1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.5 2003/11/27 16:49:45 pcg Exp $ |
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5 | * |
4 | * |
6 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
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6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
19 | * along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 | *--------------------------------------------------------------------------*/ |
21 | *--------------------------------------------------------------------------*/ |
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22 | |
22 | /* |
23 | /* |
23 | * We handle _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
24 | */ |
25 | */ |
25 | |
26 | |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
27 | #define INTERN_SCREEN |
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28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "screen.intpro" /* PROTOS for internal routines */ |
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30 | |
29 | |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | |
31 | |
33 | #include <stdint.h> |
32 | #include <inttypes.h> |
34 | #include <wchar.h> |
33 | |
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34 | #include "salloc.C" // HACK, should be a seperate compile! |
35 | |
35 | |
36 | inline void fill_text (text_t *start, text_t value, int len) |
36 | inline void fill_text (text_t *start, text_t value, int len) |
37 | { |
37 | { |
38 | while (len--) |
38 | while (len--) |
39 | *start++ = value; |
39 | *start++ = value; |
40 | } |
40 | } |
41 | |
41 | |
42 | #define RESET_CHSTAT(H) \ |
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43 | if ((H)->chstat == WBYTE) \ |
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44 | (H)->chstat = SBYTE, (H)->lost_multi = 1 |
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45 | |
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46 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
47 | #define PROP_SIZE 16384 |
43 | #define PROP_SIZE 256*1024 |
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44 | #define PASTE_SIZE 32768 |
48 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
49 | |
46 | |
50 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
51 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
52 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
53 | #define ZERO_SCROLLBACK(R) \ |
50 | #define ZERO_SCROLLBACK() \ |
54 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | if (options & Opt_scrollTtyOutput) \ |
55 | (R)->TermWin.view_start = 0 |
52 | TermWin.view_start = 0 |
56 | #define CLEAR_SELECTION(R) \ |
53 | #define CLEAR_SELECTION() \ |
57 | (R)->selection.beg.row = (R)->selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
58 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
59 | #define CLEAR_ALL_SELECTION(R) \ |
56 | #define CLEAR_ALL_SELECTION() \ |
60 | (R)->selection.beg.row = (R)->selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
61 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
58 | = selection.mark.row = selection.mark.col \ |
62 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
59 | = selection.end.row = selection.end.col = 0 |
63 | |
60 | |
64 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
65 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
66 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
67 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
68 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
65 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
69 | (((A) == (C)) && ((B) > (D))) |
66 | (((A) == (C)) && ((B) > (D))) |
70 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
67 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
71 | (((A) == (C)) && ((B) >= (D))) |
68 | (((A) == (C)) && ((B) >= (D))) |
72 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
69 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
73 | (((A) == (C)) && ((B) < (D))) |
70 | (((A) == (C)) && ((B) < (D))) |
74 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
71 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
75 | (((A) == (C)) && ((B) <= (D))) |
72 | (((A) == (C)) && ((B) <= (D))) |
76 | |
73 | |
77 | /* these must be row_col_t */ |
74 | /* these must be row_col_t */ |
78 | #define ROWCOL_IS_AFTER(X, Y) \ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
79 | ROW_AND_COL_IS_AFTER((X).row, (X).col, (Y).row, (Y).col) |
76 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
80 | #define ROWCOL_IS_BEFORE(X, Y) \ |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
81 | ROW_AND_COL_IS_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
78 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
82 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
83 | ROW_AND_COL_IN_ROW_AFTER((X).row, (X).col, (Y).row, (Y).col) |
80 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
84 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
85 | ROW_AND_COL_IN_ROW_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
82 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
86 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
83 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
87 | ROW_AND_COL_IN_ROW_AT_OR_AFTER((X).row, (X).col, (Y).row, (Y).col) |
84 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
88 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
85 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
89 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
86 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
90 | |
87 | |
91 | /* |
88 | /* |
92 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
93 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
94 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
95 | */ |
92 | */ |
96 | #define drawBuffer (R->TermWin.vt) |
93 | #define drawBuffer TermWin.vt |
97 | |
94 | |
98 | #define CLEAR_ROWS(row, num) \ |
95 | #define CLEAR_ROWS(row, num) \ |
99 | if (R->TermWin.mapped) \ |
96 | if (TermWin.mapped) \ |
100 | XClearArea(R->Xdisplay, drawBuffer, R->TermWin.int_bwidth, \ |
97 | XClearArea (display->display, drawBuffer, 0, \ |
101 | Row2Pixel(row), (unsigned int)R->TermWin.width, \ |
98 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
102 | (unsigned int)Height2Pixel(num), False) |
99 | (unsigned int)Height2Pixel (num), False) |
103 | |
100 | |
104 | #define CLEAR_CHARS(x, y, num) \ |
101 | #define CLEAR_CHARS(x, y, num) \ |
105 | if (R->TermWin.mapped) \ |
102 | if (TermWin.mapped) \ |
106 | XClearArea(R->Xdisplay, drawBuffer, x, y, \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
107 | (unsigned int)Width2Pixel(num), \ |
104 | (unsigned int)Width2Pixel (num), \ |
108 | (unsigned int)Height2Pixel(1), False) |
105 | (unsigned int)Height2Pixel (1), False) |
109 | |
106 | |
110 | #define ERASE_ROWS(row, num) \ |
107 | #define ERASE_ROWS(row, num) \ |
111 | XFillRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, \ |
108 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
112 | R->TermWin.int_bwidth, Row2Pixel(row), \ |
109 | 0, Row2Pixel (row), \ |
113 | (unsigned int)R->TermWin.width, \ |
110 | (unsigned int)TermWin.width, \ |
114 | (unsigned int)Height2Pixel(num)) |
111 | (unsigned int)Height2Pixel (num)) |
115 | |
112 | |
116 | /* ------------------------------------------------------------------------- * |
113 | /* ------------------------------------------------------------------------- * |
117 | * SCREEN `COMMON' ROUTINES * |
114 | * SCREEN `COMMON' ROUTINES * |
118 | * ------------------------------------------------------------------------- */ |
115 | * ------------------------------------------------------------------------- */ |
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116 | |
119 | /* Fill part/all of a line with blanks. */ |
117 | /* Fill part/all of a line with blanks. */ |
120 | /* INTPROTO */ |
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121 | void |
118 | void |
122 | rxvt_blank_line(pR_ text_t *et, rend_t *er, unsigned int width, rend_t efs) |
119 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
123 | { |
120 | { |
124 | efs &= ~RS_baseattrMask; |
121 | efs &= ~RS_baseattrMask; |
125 | efs = SET_FONT (efs, R->TermWin.fontset->find_font (' ')); |
122 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
126 | |
123 | |
127 | while (width--) |
124 | while (width--) |
128 | { |
125 | { |
129 | *et++ = ' '; |
126 | *et++ = ' '; |
130 | *er++ = efs; |
127 | *er++ = efs; |
131 | } |
128 | } |
132 | } |
129 | } |
133 | |
130 | |
134 | /* ------------------------------------------------------------------------- */ |
131 | /* ------------------------------------------------------------------------- */ |
135 | /* Fill a full line with blanks - make sure it is allocated first */ |
132 | /* Fill a full line with blanks - make sure it is allocated first */ |
136 | /* INTPROTO */ |
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137 | void |
133 | void |
138 | rxvt_blank_screen_mem(pR_ text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
134 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
139 | { |
135 | { |
140 | int width = R->TermWin.ncol; |
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141 | rend_t *er; |
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142 | |
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143 | #ifdef DEBUG_STRICT |
136 | #ifdef DEBUG_STRICT |
144 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
137 | assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
145 | #endif |
138 | #endif |
146 | if (tp[row] == NULL) { |
139 | if (tp[row] == NULL) |
147 | tp[row] = (text_t *)rxvt_malloc(sizeof(text_t) * width); |
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148 | rp[row] = (rend_t *)rxvt_malloc(sizeof(rend_t) * width); |
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149 | } |
140 | { |
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141 | tp[row] = (text_t *)talloc->alloc (); |
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142 | rp[row] = (rend_t *)ralloc->alloc (); |
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143 | } |
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144 | |
150 | rxvt_blank_line (aR_ tp[row], rp[row], width, efs); |
145 | scr_blank_line (tp[row], rp[row], TermWin.ncol, efs); |
151 | } |
146 | } |
152 | |
147 | |
153 | /* ------------------------------------------------------------------------- * |
148 | /* ------------------------------------------------------------------------- * |
154 | * SCREEN INITIALISATION * |
149 | * SCREEN INITIALISATION * |
155 | * ------------------------------------------------------------------------- */ |
150 | * ------------------------------------------------------------------------- */ |
156 | /* EXTPROTO */ |
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157 | void |
151 | void |
158 | rxvt_scr_reset(pR) |
152 | rxvt_term::scr_reset () |
159 | { |
153 | { |
160 | unsigned int ncol, nrow, prev_ncol, prev_nrow, |
154 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
161 | total_rows, prev_total_rows; |
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162 | unsigned int p, q; |
155 | unsigned int p, q; |
163 | int k; |
156 | int k; |
164 | rend_t setrstyle; |
157 | rend_t setrstyle; |
165 | |
158 | |
166 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
159 | #if ENABLE_OVERLAY |
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160 | scr_overlay_off (); |
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161 | #endif |
167 | |
162 | |
168 | R->TermWin.view_start = 0; |
163 | TermWin.view_start = 0; |
169 | RESET_CHSTAT(R); |
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170 | R->num_scr = 0; |
164 | num_scr = 0; |
171 | |
165 | |
172 | prev_ncol = R->prev_ncol; |
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173 | prev_nrow = R->prev_nrow; |
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174 | if (R->TermWin.ncol == 0) |
166 | if (TermWin.ncol == 0) |
175 | R->TermWin.ncol = 80; |
167 | TermWin.ncol = 80; |
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168 | |
176 | if (R->TermWin.nrow == 0) |
169 | if (TermWin.nrow == 0) |
177 | R->TermWin.nrow = 24; |
170 | TermWin.nrow = 24; |
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171 | |
178 | ncol = R->TermWin.ncol; |
172 | ncol = TermWin.ncol; |
179 | nrow = R->TermWin.nrow; |
173 | nrow = TermWin.nrow; |
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174 | |
180 | if (ncol == prev_ncol && nrow == prev_nrow) |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
181 | return; |
176 | return; |
182 | |
177 | |
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178 | // we need at least two lines for wrapping to work correctly |
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179 | if (nrow + TermWin.saveLines < 2) |
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180 | { |
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181 | TermWin.saveLines++; |
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182 | prev_nrow--; |
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183 | TermWin.nscrolled++; |
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184 | } |
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185 | |
183 | R->want_refresh = 1; |
186 | want_refresh = 1; |
184 | |
187 | |
185 | total_rows = nrow + R->TermWin.saveLines; |
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186 | prev_total_rows = prev_nrow + R->TermWin.saveLines; |
188 | prev_total_rows = prev_nrow + TermWin.saveLines; |
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189 | total_rows = nrow + TermWin.saveLines; |
187 | |
190 | |
188 | R->screen.tscroll = 0; |
191 | screen.tscroll = 0; |
189 | R->screen.bscroll = nrow - 1; |
192 | screen.bscroll = nrow - 1; |
190 | |
193 | |
191 | if (prev_nrow == 0) { |
194 | if (!talloc) |
192 | /* |
195 | { |
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196 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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197 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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198 | } |
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199 | |
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200 | if (!screen.text) |
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201 | { |
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202 | /* |
193 | * A: first time called so just malloc everything : don't rely on realloc |
203 | * first time called so just malloc everything: don't rely on realloc |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
204 | * Note: this is still needed so that all the scrollback lines are NULL |
195 | */ |
205 | */ |
196 | R->screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
206 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
197 | R->buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
207 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
198 | R->drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
208 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
199 | R->swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
209 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
200 | |
210 | |
201 | R->screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
211 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
202 | R->swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
212 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
203 | |
213 | |
204 | R->screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
214 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
205 | R->buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
215 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
206 | R->drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
216 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
207 | R->swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
217 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
208 | |
218 | |
209 | for (p = 0; p < nrow; p++) { |
219 | for (p = 0; p < nrow; p++) |
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220 | { |
210 | q = p + R->TermWin.saveLines; |
221 | q = p + TermWin.saveLines; |
211 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
222 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
212 | q, DEFAULT_RSTYLE); |
223 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
213 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
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214 | p, DEFAULT_RSTYLE); |
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215 | R->screen.tlen[q] = R->swap.tlen[p] = 0; |
224 | screen.tlen[q] = swap.tlen[p] = 0; |
216 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
225 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
217 | p, DEFAULT_RSTYLE); |
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218 | } |
226 | } |
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227 | |
219 | MEMSET(R->charsets, 'B', sizeof(R->charsets)); |
228 | memset (charsets, 'B', sizeof (charsets)); |
220 | R->TermWin.nscrolled = 0; /* no saved lines */ |
229 | TermWin.nscrolled = 0; /* no saved lines */ |
221 | R->rstyle = DEFAULT_RSTYLE; |
230 | rstyle = DEFAULT_RSTYLE; |
222 | R->screen.flags = Screen_DefaultFlags; |
231 | screen.flags = Screen_DefaultFlags; |
223 | R->screen.cur.row = R->screen.cur.col = 0; |
232 | screen.cur.row = screen.cur.col = 0; |
224 | R->screen.charset = 0; |
233 | screen.charset = 0; |
225 | R->current_screen = PRIMARY; |
234 | current_screen = PRIMARY; |
226 | rxvt_scr_cursor(aR_ SAVE); |
235 | scr_cursor (SAVE); |
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236 | |
227 | #if NSCREENS |
237 | #if NSCREENS |
228 | R->swap.flags = Screen_DefaultFlags; |
238 | swap.flags = Screen_DefaultFlags; |
229 | R->swap.cur.row = R->swap.cur.col = 0; |
239 | swap.cur.row = swap.cur.col = 0; |
230 | R->swap.charset = 0; |
240 | swap.charset = 0; |
231 | R->current_screen = SECONDARY; |
241 | current_screen = SECONDARY; |
232 | rxvt_scr_cursor(aR_ SAVE); |
242 | scr_cursor (SAVE); |
233 | R->current_screen = PRIMARY; |
243 | current_screen = PRIMARY; |
234 | #endif |
244 | #endif |
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245 | |
235 | R->selection.text = NULL; |
246 | selection.text = NULL; |
236 | R->selection.len = 0; |
247 | selection.len = 0; |
237 | R->selection.op = SELECTION_CLEAR; |
248 | selection.op = SELECTION_CLEAR; |
238 | R->selection.screen = PRIMARY; |
249 | selection.screen = PRIMARY; |
239 | R->selection.clicks = 0; |
250 | selection.clicks = 0; |
240 | CLEAR_ALL_SELECTION(R); |
251 | CLEAR_ALL_SELECTION (); |
241 | R->rvideo = 0; |
252 | rvideo = 0; |
242 | |
253 | } |
243 | } else { |
254 | else |
244 | /* |
255 | { |
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256 | /* |
245 | * B1: add or delete rows as appropriate |
257 | * add or delete rows as appropriate |
246 | */ |
258 | */ |
247 | setrstyle = DEFAULT_RSTYLE; |
259 | setrstyle = DEFAULT_RSTYLE; |
248 | |
260 | |
249 | if (nrow < prev_nrow) { |
261 | if (nrow < prev_nrow) |
|
|
262 | { |
250 | /* delete rows */ |
263 | /* delete rows */ |
251 | k = min(R->TermWin.nscrolled, prev_nrow - nrow); |
264 | k = min (TermWin.nscrolled, prev_nrow - nrow); |
252 | rxvt_scroll_text(aR_ 0, (int)prev_nrow - 1, k, 1); |
265 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
|
|
266 | |
253 | for (p = nrow; p < prev_nrow; p++) { |
267 | for (p = nrow; p < prev_nrow; p++) |
|
|
268 | { |
254 | q = p + R->TermWin.saveLines; |
269 | q = p + TermWin.saveLines; |
|
|
270 | |
255 | if (R->screen.text[q]) { |
271 | if (screen.text[q]) |
|
|
272 | { |
256 | #ifdef DEBUG_STRICT |
273 | #ifdef DEBUG_STRICT |
257 | assert(R->screen.rend[q]); |
274 | assert (screen.rend[q]); |
258 | #endif |
275 | #endif |
259 | free(R->screen.text[q]); |
276 | talloc->free (screen.text[q]); |
260 | free(R->screen.rend[q]); |
277 | ralloc->free (screen.rend[q]); |
261 | } |
278 | } |
|
|
279 | |
262 | if (R->swap.text[p]) { |
280 | if (swap.text[p]) |
|
|
281 | { |
263 | #ifdef DEBUG_STRICT |
282 | #ifdef DEBUG_STRICT |
264 | assert(R->swap.rend[p]); |
283 | assert (swap.rend[p]); |
265 | #endif |
284 | #endif |
266 | free(R->swap.text[p]); |
285 | talloc->free (swap.text[p]); |
267 | free(R->swap.rend[p]); |
286 | ralloc->free (swap.rend[p]); |
268 | } |
287 | } |
|
|
288 | |
269 | #ifdef DEBUG_STRICT |
289 | #ifdef DEBUG_STRICT |
270 | assert(R->drawn_text[p] && R->drawn_rend[p]); |
290 | assert (drawn_text[p] && drawn_rend[p]); |
271 | #endif |
291 | #endif |
272 | free(R->drawn_text[p]); |
292 | talloc->free (drawn_text[p]); |
273 | free(R->drawn_rend[p]); |
293 | ralloc->free (drawn_rend[p]); |
274 | } |
294 | } |
|
|
295 | |
275 | /* we have fewer rows so fix up cursor position */ |
296 | /* we have fewer rows so fix up cursor position */ |
276 | MIN_IT(R->screen.cur.row, (int32_t)nrow - 1); |
297 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
277 | MIN_IT(R->swap.cur.row, (int32_t)nrow - 1); |
|
|
278 | |
298 | |
279 | rxvt_scr_reset_realloc(aR); /* realloc _last_ */ |
299 | scr_reset_realloc (); /* realloc _last_ */ |
280 | |
300 | } |
281 | } else if (nrow > prev_nrow) { |
301 | else if (nrow > prev_nrow) |
|
|
302 | { |
282 | /* add rows */ |
303 | /* add rows */ |
283 | rxvt_scr_reset_realloc(aR); /* realloc _first_ */ |
304 | scr_reset_realloc (); /* realloc _first_ */ |
284 | |
305 | |
|
|
306 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
307 | |
285 | k = min(R->TermWin.nscrolled, nrow - prev_nrow); |
308 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
|
|
309 | |
286 | for (p = prev_total_rows; p < total_rows; p++) { |
310 | for (p = prev_total_rows; p < total_rows; p++) |
|
|
311 | { |
287 | R->screen.tlen[p] = 0; |
312 | screen.tlen[p] = 0; |
288 | R->screen.text[p] = NULL; |
313 | screen.text[p] = NULL; |
289 | R->screen.rend[p] = NULL; |
314 | screen.rend[p] = NULL; |
290 | } |
315 | } |
|
|
316 | |
291 | for (p = prev_total_rows; p < total_rows - k; p++) |
317 | for (p = prev_total_rows; p < total_rows - k; p++) |
292 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
318 | scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle); |
293 | p, setrstyle); |
319 | |
294 | for (p = prev_nrow; p < nrow; p++) { |
320 | for (p = prev_nrow; p < nrow; p++) |
|
|
321 | { |
295 | R->swap.tlen[p] = 0; |
322 | swap.tlen[p] = 0; |
296 | R->swap.text[p] = NULL; |
323 | swap.text[p] = NULL; |
297 | R->swap.rend[p] = NULL; |
324 | swap.rend[p] = NULL; |
298 | R->drawn_text[p] = NULL; |
325 | drawn_text[p] = NULL; |
299 | R->drawn_rend[p] = NULL; |
326 | drawn_rend[p] = NULL; |
300 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
327 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
301 | p, setrstyle); |
|
|
302 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
328 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
303 | p, setrstyle); |
|
|
304 | } |
329 | } |
|
|
330 | |
305 | if (k > 0) { |
331 | if (k > 0) |
|
|
332 | { |
306 | rxvt_scroll_text(aR_ 0, (int)nrow - 1, -k, 1); |
333 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
307 | R->screen.cur.row += k; |
334 | screen.cur.row += k; |
308 | R->screen.s_cur.row += k; |
335 | screen.s_cur.row += k; |
309 | R->TermWin.nscrolled -= k; |
336 | TermWin.nscrolled -= k; |
310 | } |
337 | } |
|
|
338 | |
311 | #ifdef DEBUG_STRICT |
339 | #ifdef DEBUG_STRICT |
312 | assert(R->screen.cur.row < R->TermWin.nrow); |
340 | assert (screen.cur.row < TermWin.nrow); |
313 | assert(R->swap.cur.row < R->TermWin.nrow); |
|
|
314 | #else /* drive with your eyes closed */ |
341 | #else /* drive with your eyes closed */ |
315 | MIN_IT(R->screen.cur.row, nrow - 1); |
342 | MIN_IT (screen.cur.row, nrow - 1); |
316 | MIN_IT(R->swap.cur.row, nrow - 1); |
|
|
317 | #endif |
343 | #endif |
|
|
344 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
318 | } |
345 | } |
|
|
346 | |
319 | /* B2: resize columns */ |
347 | /* resize columns */ |
320 | if (ncol != prev_ncol) { |
348 | if (ncol != prev_ncol) |
|
|
349 | { |
|
|
350 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
351 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
352 | |
321 | for (p = 0; p < total_rows; p++) { |
353 | for (p = 0; p < total_rows; p++) |
|
|
354 | { |
322 | if (R->screen.text[p]) { |
355 | if (screen.text[p]) |
|
|
356 | { |
323 | R->screen.text[p] = (text_t *)rxvt_realloc(R->screen.text[p], ncol * sizeof(text_t)); |
357 | screen.text[p] = (text_t *)ta->alloc (screen.text[p], prev_ncol * sizeof (text_t)); |
324 | R->screen.rend[p] = (rend_t *)rxvt_realloc(R->screen.rend[p], ncol * sizeof(rend_t)); |
358 | screen.rend[p] = (rend_t *)ra->alloc (screen.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
359 | |
325 | MIN_IT(R->screen.tlen[p], (int16_t)ncol); |
360 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
|
|
361 | |
326 | if (ncol > prev_ncol) |
362 | if (ncol > prev_ncol) |
327 | rxvt_blank_line(aR_ |
363 | scr_blank_line (&screen.text[p][prev_ncol], |
328 | &(R->screen.text[p][prev_ncol]), |
|
|
329 | &(R->screen.rend[p][prev_ncol]), |
364 | &screen.rend[p][prev_ncol], |
330 | ncol - prev_ncol, |
365 | ncol - prev_ncol, setrstyle); |
331 | setrstyle); |
|
|
332 | } |
366 | } |
333 | } |
367 | } |
|
|
368 | |
334 | for (p = 0; p < nrow; p++) { |
369 | for (p = 0; p < nrow; p++) |
|
|
370 | { |
335 | R->drawn_text[p] = (text_t *)rxvt_realloc(R->drawn_text[p], ncol * sizeof(text_t)); |
371 | drawn_text[p] = (text_t *)ta->alloc (drawn_text[p], prev_ncol * sizeof (text_t)); |
336 | R->drawn_rend[p] = (rend_t *)rxvt_realloc(R->drawn_rend[p], ncol * sizeof(rend_t)); |
372 | drawn_rend[p] = (rend_t *)ra->alloc (drawn_rend[p], prev_ncol * sizeof (rend_t)); |
|
|
373 | |
|
|
374 | if (ncol > prev_ncol) |
|
|
375 | scr_blank_line (&drawn_text[p][prev_ncol], |
|
|
376 | &drawn_rend[p][prev_ncol], |
|
|
377 | ncol - prev_ncol, setrstyle); |
|
|
378 | |
337 | if (R->swap.text[p]) { |
379 | if (swap.text[p]) |
|
|
380 | { |
338 | R->swap.text[p] = (text_t *)rxvt_realloc(R->swap.text[p], ncol * sizeof(text_t)); |
381 | swap.text[p] = (text_t *)ta->alloc (swap.text[p], prev_ncol * sizeof (text_t)); |
339 | R->swap.rend[p] = (rend_t *)rxvt_realloc(R->swap.rend[p], ncol * sizeof(rend_t)); |
382 | swap.rend[p] = (rend_t *)ra->alloc (swap.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
383 | |
340 | MIN_IT(R->swap.tlen[p], (int16_t)ncol); |
384 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
|
|
385 | |
341 | if (ncol > prev_ncol) |
386 | if (ncol > prev_ncol) |
342 | rxvt_blank_line(aR_ |
387 | scr_blank_line (&swap.text[p][prev_ncol], |
343 | &(R->swap.text[p][prev_ncol]), |
|
|
344 | &(R->swap.rend[p][prev_ncol]), |
388 | &swap.rend[p][prev_ncol], |
345 | ncol - prev_ncol, setrstyle); |
389 | ncol - prev_ncol, setrstyle); |
346 | } |
390 | } |
347 | if (ncol > prev_ncol) |
391 | |
348 | rxvt_blank_line(aR_ |
|
|
349 | &(R->drawn_text[p][prev_ncol]), |
|
|
350 | &(R->drawn_rend[p][prev_ncol]), |
|
|
351 | ncol - prev_ncol, setrstyle); |
|
|
352 | } |
392 | } |
|
|
393 | |
353 | MIN_IT(R->screen.cur.col, (int16_t)ncol - 1); |
394 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
354 | MIN_IT(R->swap.cur.col, (int16_t)ncol - 1); |
395 | |
|
|
396 | delete talloc; talloc = ta; |
|
|
397 | delete ralloc; ralloc = ra; |
355 | } |
398 | } |
|
|
399 | |
356 | if (R->tabs) |
400 | if (tabs) |
357 | free(R->tabs); |
401 | free (tabs); |
358 | } |
402 | } |
359 | |
403 | |
|
|
404 | prev_nrow = nrow; |
|
|
405 | prev_ncol = ncol; |
|
|
406 | |
360 | R->tabs = (char *)rxvt_malloc(ncol * sizeof(char)); |
407 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
361 | |
408 | |
362 | for (p = 0; p < ncol; p++) |
409 | for (p = 0; p < ncol; p++) |
363 | R->tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
410 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
364 | |
411 | |
365 | R->prev_nrow = nrow; |
412 | tt_winch (); |
366 | R->prev_ncol = ncol; |
|
|
367 | |
|
|
368 | rxvt_tt_winsize (R->cmd_fd, R->TermWin.ncol, R->TermWin.nrow, R->cmd_pid); |
|
|
369 | } |
413 | } |
370 | |
414 | |
371 | /* INTPROTO */ |
|
|
372 | void |
415 | void |
373 | rxvt_scr_reset_realloc(pR) |
416 | rxvt_term::scr_reset_realloc () |
374 | { |
417 | { |
375 | uint16_t total_rows, nrow; |
418 | unsigned int total_rows, nrow; |
376 | |
419 | |
377 | nrow = R->TermWin.nrow; |
420 | nrow = TermWin.nrow; |
378 | total_rows = nrow + R->TermWin.saveLines; |
421 | total_rows = nrow + TermWin.saveLines; |
379 | /* *INDENT-OFF* */ |
422 | /* *INDENT-OFF* */ |
380 | R->screen.text = (text_t **)rxvt_realloc(R->screen.text, total_rows * sizeof(text_t *)); |
423 | screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); |
381 | R->buf_text = (text_t **)rxvt_realloc(R->buf_text , total_rows * sizeof(text_t *)); |
424 | buf_text = (text_t **)rxvt_realloc (buf_text , total_rows * sizeof (text_t *)); |
382 | R->drawn_text = (text_t **)rxvt_realloc(R->drawn_text , nrow * sizeof(text_t *)); |
425 | drawn_text = (text_t **)rxvt_realloc (drawn_text , nrow * sizeof (text_t *)); |
383 | R->swap.text = (text_t **)rxvt_realloc(R->swap.text , nrow * sizeof(text_t *)); |
426 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
384 | |
427 | |
385 | R->screen.tlen = (int16_t *)rxvt_realloc(R->screen.tlen, total_rows * sizeof(int16_t)); |
428 | screen.tlen = (int16_t *)rxvt_realloc (screen.tlen, total_rows * sizeof (int16_t)); |
386 | R->swap.tlen = (int16_t *)rxvt_realloc(R->swap.tlen , total_rows * sizeof(int16_t)); |
429 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
387 | |
430 | |
388 | R->screen.rend = (rend_t **)rxvt_realloc(R->screen.rend, total_rows * sizeof(rend_t *)); |
431 | screen.rend = (rend_t **)rxvt_realloc (screen.rend, total_rows * sizeof (rend_t *)); |
389 | R->buf_rend = (rend_t **)rxvt_realloc(R->buf_rend , total_rows * sizeof(rend_t *)); |
432 | buf_rend = (rend_t **)rxvt_realloc (buf_rend , total_rows * sizeof (rend_t *)); |
390 | R->drawn_rend = (rend_t **)rxvt_realloc(R->drawn_rend , nrow * sizeof(rend_t *)); |
433 | drawn_rend = (rend_t **)rxvt_realloc (drawn_rend , nrow * sizeof (rend_t *)); |
391 | R->swap.rend = (rend_t **)rxvt_realloc(R->swap.rend , nrow * sizeof(rend_t *)); |
434 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
392 | /* *INDENT-ON* */ |
435 | /* *INDENT-ON* */ |
393 | } |
436 | } |
394 | |
437 | |
395 | /* ------------------------------------------------------------------------- */ |
438 | /* ------------------------------------------------------------------------- */ |
396 | /* |
439 | /* |
397 | * Free everything. That way malloc debugging can find leakage. |
440 | * Free everything. That way malloc debugging can find leakage. |
398 | */ |
441 | */ |
399 | /* EXTPROTO */ |
|
|
400 | void |
442 | void |
401 | rxvt_scr_release(pR) |
443 | rxvt_term::scr_release () |
402 | { |
444 | { |
403 | uint16_t total_rows; |
445 | unsigned int total_rows; |
404 | int i; |
|
|
405 | |
446 | |
406 | total_rows = R->TermWin.nrow + R->TermWin.saveLines; |
447 | total_rows = TermWin.nrow + TermWin.saveLines; |
407 | for (i = 0; i < total_rows; i++) { |
448 | |
408 | if (R->screen.text[i]) { /* then so is R->screen.rend[i] */ |
449 | delete talloc; talloc = 0; |
409 | free(R->screen.text[i]); |
450 | delete ralloc; ralloc = 0; |
410 | #ifdef DEBUG_STRICT |
451 | |
411 | assert(R->screen.rend[i]); |
|
|
412 | #endif |
|
|
413 | free(R->screen.rend[i]); |
|
|
414 | } |
|
|
415 | } |
|
|
416 | for (i = 0; i < R->TermWin.nrow; i++) { |
|
|
417 | free(R->drawn_text[i]); |
|
|
418 | free(R->drawn_rend[i]); |
|
|
419 | free(R->swap.text[i]); |
|
|
420 | free(R->swap.rend[i]); |
|
|
421 | } |
|
|
422 | free(R->screen.text); |
452 | free (screen.text); |
423 | free(R->screen.tlen); |
453 | free (screen.tlen); |
424 | free(R->screen.rend); |
454 | free (screen.rend); |
425 | free(R->drawn_text); |
455 | free (drawn_text); |
426 | free(R->drawn_rend); |
456 | free (drawn_rend); |
427 | free(R->swap.text); |
457 | free (swap.text); |
428 | free(R->swap.tlen); |
458 | free (swap.tlen); |
429 | free(R->swap.rend); |
459 | free (swap.rend); |
430 | free(R->buf_text); |
460 | free (buf_text); |
431 | free(R->buf_rend); |
461 | free (buf_rend); |
432 | free(R->tabs); |
462 | free (tabs); |
433 | |
463 | |
434 | /* NULL these so if anything tries to use them, we'll know about it */ |
464 | /* NULL these so if anything tries to use them, we'll know about it */ |
435 | R->screen.text = R->drawn_text = R->swap.text = NULL; |
465 | screen.text = drawn_text = swap.text = NULL; |
436 | R->screen.rend = R->drawn_rend = R->swap.rend = NULL; |
466 | screen.rend = drawn_rend = swap.rend = NULL; |
437 | R->screen.tlen = R->swap.tlen = NULL; |
467 | screen.tlen = swap.tlen = NULL; |
438 | R->buf_text = NULL; |
468 | buf_text = NULL; |
439 | R->buf_rend = NULL; |
469 | buf_rend = NULL; |
440 | R->tabs = NULL; |
470 | tabs = NULL; |
441 | } |
471 | } |
442 | |
472 | |
443 | /* ------------------------------------------------------------------------- */ |
473 | /* ------------------------------------------------------------------------- */ |
444 | /* |
474 | /* |
445 | * Hard reset |
475 | * Hard reset |
446 | */ |
476 | */ |
447 | /* EXTPROTO */ |
|
|
448 | void |
477 | void |
449 | rxvt_scr_poweron(pR) |
478 | rxvt_term::scr_poweron () |
450 | { |
479 | { |
451 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
|
|
452 | |
|
|
453 | rxvt_scr_release(aR); |
480 | scr_release (); |
454 | R->prev_nrow = R->prev_ncol = 0; |
481 | prev_nrow = prev_ncol = 0; |
455 | rxvt_scr_reset(aR); |
482 | scr_reset (); |
456 | |
483 | |
457 | rxvt_scr_clear(aR); |
484 | scr_clear (true); |
458 | rxvt_scr_refresh(aR_ SLOW_REFRESH); |
485 | scr_refresh (SLOW_REFRESH); |
459 | #ifdef RXVT_GRAPHICS |
|
|
460 | rxvt_Gr_reset(aR); |
|
|
461 | #endif |
|
|
462 | } |
486 | } |
463 | |
487 | |
464 | /* ------------------------------------------------------------------------- * |
488 | /* ------------------------------------------------------------------------- * |
465 | * PROCESS SCREEN COMMANDS * |
489 | * PROCESS SCREEN COMMANDS * |
466 | * ------------------------------------------------------------------------- */ |
490 | * ------------------------------------------------------------------------- */ |
467 | /* |
491 | /* |
468 | * Save and Restore cursor |
492 | * Save and Restore cursor |
469 | * XTERM_SEQ: Save cursor : ESC 7 |
493 | * XTERM_SEQ: Save cursor : ESC 7 |
470 | * XTERM_SEQ: Restore cursor: ESC 8 |
494 | * XTERM_SEQ: Restore cursor: ESC 8 |
471 | */ |
495 | */ |
472 | /* EXTPROTO */ |
|
|
473 | void |
496 | void |
474 | rxvt_scr_cursor(pR_ int mode) |
497 | rxvt_term::scr_cursor (int mode) |
475 | { |
498 | { |
476 | screen_t *s; |
499 | screen_t *s; |
477 | |
|
|
478 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
|
|
479 | |
500 | |
480 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
501 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
481 | if (R->current_screen == SECONDARY) |
502 | if (current_screen == SECONDARY) |
482 | s = &(R->swap); |
503 | s = &swap; |
483 | else |
504 | else |
484 | #endif |
505 | #endif |
485 | s = &(R->screen); |
506 | s = &screen; |
|
|
507 | |
486 | switch (mode) { |
508 | switch (mode) |
|
|
509 | { |
487 | case SAVE: |
510 | case SAVE: |
488 | s->s_cur.row = s->cur.row; |
511 | s->s_cur.row = screen.cur.row; |
489 | s->s_cur.col = s->cur.col; |
512 | s->s_cur.col = screen.cur.col; |
490 | s->s_rstyle = R->rstyle; |
513 | s->s_rstyle = rstyle; |
491 | s->s_charset = s->charset; |
514 | s->s_charset = screen.charset; |
492 | s->s_charset_char = R->charsets[s->charset]; |
515 | s->s_charset_char = charsets[screen.charset]; |
493 | break; |
516 | break; |
|
|
517 | |
494 | case RESTORE: |
518 | case RESTORE: |
495 | R->want_refresh = 1; |
519 | want_refresh = 1; |
496 | s->cur.row = s->s_cur.row; |
520 | screen.cur.row = s->s_cur.row; |
497 | s->cur.col = s->s_cur.col; |
521 | screen.cur.col = s->s_cur.col; |
498 | s->flags &= ~Screen_WrapNext; |
522 | screen.flags &= ~Screen_WrapNext; |
499 | R->rstyle = s->s_rstyle; |
523 | rstyle = s->s_rstyle; |
500 | s->charset = s->s_charset; |
524 | screen.charset = s->s_charset; |
501 | R->charsets[s->charset] = s->s_charset_char; |
525 | charsets[screen.charset] = s->s_charset_char; |
502 | rxvt_set_font_style(aR); |
526 | set_font_style (); |
503 | break; |
527 | break; |
504 | } |
528 | } |
|
|
529 | |
505 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
530 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
506 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
531 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
507 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
532 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
508 | #ifdef DEBUG_STRICT |
533 | #ifdef DEBUG_STRICT |
509 | assert(s->cur.row >= 0); |
534 | assert (s->cur.row >= 0); |
510 | assert(s->cur.col >= 0); |
535 | assert (s->cur.col >= 0); |
511 | #else /* drive with your eyes closed */ |
536 | #else /* drive with your eyes closed */ |
512 | MAX_IT(s->cur.row, 0); |
537 | MAX_IT (s->cur.row, 0); |
513 | MAX_IT(s->cur.col, 0); |
538 | MAX_IT (s->cur.col, 0); |
514 | #endif |
539 | #endif |
515 | } |
540 | } |
516 | |
541 | |
517 | /* ------------------------------------------------------------------------- */ |
542 | /* ------------------------------------------------------------------------- */ |
518 | /* |
543 | /* |
519 | * Swap between primary and secondary screens |
544 | * Swap between primary and secondary screens |
520 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
545 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
521 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
546 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
522 | */ |
547 | */ |
523 | /* EXTPROTO */ |
|
|
524 | int |
548 | int |
525 | rxvt_scr_change_screen(pR_ int scrn) |
549 | rxvt_term::scr_change_screen (int scrn) |
526 | { |
550 | { |
527 | int i; |
551 | int i; |
528 | #if NSCREENS |
552 | #if NSCREENS |
529 | int offset; |
553 | int offset; |
530 | #endif |
554 | #endif |
531 | |
555 | |
532 | R->want_refresh = 1; |
556 | want_refresh = 1; |
533 | |
557 | |
534 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
|
|
535 | |
|
|
536 | R->TermWin.view_start = 0; |
558 | TermWin.view_start = 0; |
537 | RESET_CHSTAT(R); |
|
|
538 | |
559 | |
539 | if (R->current_screen == scrn) |
560 | if (current_screen == scrn) |
540 | return R->current_screen; |
561 | return scrn; |
541 | |
562 | |
542 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
563 | selection_check (2); /* check for boundary cross */ |
543 | |
564 | |
544 | SWAP_IT(R->current_screen, scrn, int); |
565 | i = current_screen; current_screen = scrn; scrn = i; |
|
|
566 | |
|
|
567 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
|
|
568 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
|
|
569 | MAX_IT (screen.cur.row, 0); |
|
|
570 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
571 | MAX_IT (screen.cur.col, 0); |
|
|
572 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
573 | |
545 | #if NSCREENS |
574 | #if NSCREENS |
|
|
575 | if (options & Opt_secondaryScreen) |
|
|
576 | { |
546 | R->num_scr = 0; |
577 | num_scr = 0; |
547 | offset = R->TermWin.saveLines; |
578 | offset = TermWin.saveLines; |
|
|
579 | |
548 | for (i = R->prev_nrow; i--;) { |
580 | for (i = prev_nrow; i--;) |
|
|
581 | { |
549 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
582 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
550 | SWAP_IT(R->screen.tlen[i + offset], R->swap.tlen[i], int16_t); |
583 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
551 | SWAP_IT(R->screen.rend[i + offset], R->swap.rend[i], rend_t *); |
584 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
552 | } |
585 | } |
553 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
586 | |
554 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
|
|
555 | # ifdef DEBUG_STRICT |
|
|
556 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
|
|
557 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
|
|
558 | # else /* drive with your eyes closed */ |
|
|
559 | MAX_IT(R->screen.cur.row, 0); |
|
|
560 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
|
|
561 | MAX_IT(R->screen.cur.col, 0); |
|
|
562 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
|
|
563 | # endif |
|
|
564 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
587 | SWAP_IT (screen.charset, swap.charset, int16_t); |
565 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
588 | SWAP_IT (screen.flags, swap.flags, int); |
566 | R->screen.flags |= Screen_VisibleCursor; |
589 | screen.flags |= Screen_VisibleCursor; |
567 | R->swap.flags |= Screen_VisibleCursor; |
590 | swap.flags |= Screen_VisibleCursor; |
568 | |
|
|
569 | # ifdef RXVT_GRAPHICS |
|
|
570 | |
|
|
571 | if (rxvt_Gr_Displayed(aR)) { |
|
|
572 | rxvt_Gr_scroll(aR_ 0); |
|
|
573 | rxvt_Gr_ChangeScreen(aR); |
|
|
574 | } |
591 | } |
|
|
592 | else |
575 | # endif |
593 | #endif |
576 | #else |
594 | if (options & Opt_secondaryScroll) |
577 | # ifdef SCROLL_ON_NO_SECONDARY |
|
|
578 | # ifdef RXVT_GRAPHICS |
|
|
579 | if (rxvt_Gr_Displayed(aR)) |
|
|
580 | rxvt_Gr_ClearScreen(aR); |
|
|
581 | # endif |
|
|
582 | if (R->current_screen == PRIMARY |
|
|
583 | # ifdef RXVT_GRAPHICS |
|
|
584 | && !rxvt_Gr_Displayed(aR) |
|
|
585 | # endif |
|
|
586 | ) |
|
|
587 | rxvt_scroll_text(aR_ 0, (R->prev_nrow - 1), R->prev_nrow, 0); |
595 | scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0); |
588 | # endif |
596 | |
589 | #endif |
|
|
590 | return scrn; |
597 | return scrn; |
|
|
598 | } |
|
|
599 | |
|
|
600 | // clear WrapNext indicator, solidifying position on next line |
|
|
601 | void |
|
|
602 | rxvt_term::scr_do_wrap () |
|
|
603 | { |
|
|
604 | if (!(screen.flags & Screen_WrapNext)) |
|
|
605 | return; |
|
|
606 | |
|
|
607 | screen.flags &= ~Screen_WrapNext; |
|
|
608 | |
|
|
609 | screen.cur.col = 0; |
|
|
610 | |
|
|
611 | if (screen.cur.row == screen.bscroll) |
|
|
612 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
613 | else if (screen.cur.row < TermWin.nrow - 1) |
|
|
614 | screen.cur.row++; |
591 | } |
615 | } |
592 | |
616 | |
593 | /* ------------------------------------------------------------------------- */ |
617 | /* ------------------------------------------------------------------------- */ |
594 | /* |
618 | /* |
595 | * Change the colour for following text |
619 | * Change the colour for following text |
596 | */ |
620 | */ |
597 | /* EXTPROTO */ |
|
|
598 | void |
621 | void |
599 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
622 | rxvt_term::scr_color (unsigned int color, int fgbg) |
600 | { |
623 | { |
|
|
624 | if (color > maxTermCOLOR) |
601 | color &= RS_fgMask; |
625 | color = fgbg; |
|
|
626 | |
602 | if (fgbg == Color_fg) |
627 | if (fgbg == Color_fg) |
603 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
628 | rstyle = SET_FGCOLOR (rstyle, color); |
604 | else |
629 | else |
605 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
630 | rstyle = SET_BGCOLOR (rstyle, color); |
606 | } |
631 | } |
607 | |
632 | |
608 | /* ------------------------------------------------------------------------- */ |
633 | /* ------------------------------------------------------------------------- */ |
609 | /* |
634 | /* |
610 | * Change the rendition style for following text |
635 | * Change the rendition style for following text |
611 | */ |
636 | */ |
612 | /* EXTPROTO */ |
|
|
613 | void |
637 | void |
614 | rxvt_scr_rendition(pR_ int set, int style) |
638 | rxvt_term::scr_rendition (int set, int style) |
615 | { |
639 | { |
616 | if (set) |
640 | if (set) |
617 | R->rstyle |= style; |
641 | rstyle |= style; |
618 | else if (style == ~RS_None) |
642 | else if (style == ~RS_None) |
619 | R->rstyle = DEFAULT_RSTYLE; |
643 | rstyle = DEFAULT_RSTYLE; |
620 | else |
644 | else |
621 | R->rstyle &= ~style; |
645 | rstyle &= ~style; |
622 | } |
646 | } |
623 | |
647 | |
624 | /* ------------------------------------------------------------------------- */ |
648 | /* ------------------------------------------------------------------------- */ |
625 | /* |
649 | /* |
626 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
650 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
627 | * count positive ==> scroll up |
651 | * count positive ==> scroll up |
628 | * count negative ==> scroll down |
652 | * count negative ==> scroll down |
629 | * spec == 0 for normal routines |
653 | * spec == 0 for normal routines |
630 | */ |
654 | */ |
631 | /* EXTPROTO */ |
|
|
632 | int |
655 | int |
633 | rxvt_scroll_text(pR_ int row1, int row2, int count, int spec) |
656 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
634 | { |
657 | { |
635 | int i, j; |
658 | int i, j; |
636 | long nscrolled; |
659 | long nscrolled; |
637 | |
660 | |
638 | if (count == 0 || (row1 > row2)) |
661 | if (count == 0 || (row1 > row2)) |
639 | return 0; |
662 | return 0; |
640 | |
663 | |
641 | R->want_refresh = 1; |
664 | want_refresh = 1; |
642 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (R->current_screen == PRIMARY) ? "Primary" : "Secondary")); |
|
|
643 | |
665 | |
644 | if ((count > 0) && (row1 == 0) && (R->current_screen == PRIMARY)) { |
666 | if (row1 == 0 && count > 0 |
|
|
667 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
|
|
668 | { |
645 | nscrolled = (long)R->TermWin.nscrolled + (long)count;; |
669 | nscrolled = (long)TermWin.nscrolled + (long)count; |
|
|
670 | |
646 | if (nscrolled > (long)R->TermWin.saveLines) |
671 | if (nscrolled > (long)TermWin.saveLines) |
647 | R->TermWin.nscrolled = R->TermWin.saveLines; |
672 | TermWin.nscrolled = TermWin.saveLines; |
648 | else |
673 | else |
649 | R->TermWin.nscrolled = (uint16_t)nscrolled; |
674 | TermWin.nscrolled = (unsigned int)nscrolled; |
|
|
675 | |
650 | if ((R->Options & Opt_scrollWithBuffer) |
676 | if ((options & Opt_scrollWithBuffer) |
651 | && R->TermWin.view_start != 0 |
677 | && TermWin.view_start != 0 |
652 | && R->TermWin.view_start != R->TermWin.saveLines) |
678 | && TermWin.view_start != TermWin.saveLines) |
653 | rxvt_scr_page(aR_ UP, count); |
679 | scr_page (UP, count); |
|
|
680 | } |
654 | } else if (!spec) |
681 | else if (!spec) |
655 | row1 += R->TermWin.saveLines; |
|
|
656 | row2 += R->TermWin.saveLines; |
682 | row1 += TermWin.saveLines; |
657 | |
683 | |
|
|
684 | row2 += TermWin.saveLines; |
|
|
685 | |
658 | if (R->selection.op && R->current_screen == R->selection.screen) { |
686 | if (selection.op && current_screen == selection.screen) |
|
|
687 | { |
659 | i = R->selection.beg.row + R->TermWin.saveLines; |
688 | i = selection.beg.row + TermWin.saveLines; |
660 | j = R->selection.end.row + R->TermWin.saveLines; |
689 | j = selection.end.row + TermWin.saveLines; |
661 | if ((i < row1 && j > row1) |
690 | if ((i < row1 && j > row1) |
662 | || (i < row2 && j > row2) |
691 | || (i < row2 && j > row2) |
663 | || (i - count < row1 && i >= row1) |
692 | || (i - count < row1 && i >= row1) |
664 | || (i - count > row2 && i <= row2) |
693 | || (i - count > row2 && i <= row2) |
665 | || (j - count < row1 && j >= row1) |
694 | || (j - count < row1 && j >= row1) |
666 | || (j - count > row2 && j <= row2)) { |
695 | || (j - count > row2 && j <= row2)) |
|
|
696 | { |
667 | CLEAR_ALL_SELECTION(R); |
697 | CLEAR_ALL_SELECTION (); |
668 | R->selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
698 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
|
|
699 | } |
669 | } else if (j >= row1 && j <= row2) { |
700 | else if (j >= row1 && j <= row2) |
|
|
701 | { |
670 | /* move selected region too */ |
702 | /* move selected region too */ |
671 | R->selection.beg.row -= count; |
703 | selection.beg.row -= count; |
672 | R->selection.end.row -= count; |
704 | selection.end.row -= count; |
673 | R->selection.mark.row -= count; |
705 | selection.mark.row -= count; |
674 | } |
706 | } |
675 | } |
707 | } |
|
|
708 | |
676 | rxvt_selection_check(aR_ 0); /* _after_ R->TermWin.nscrolled update */ |
709 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
677 | |
710 | |
678 | R->num_scr += count; |
711 | num_scr += count; |
679 | j = count; |
712 | j = count; |
|
|
713 | |
680 | if (count < 0) |
714 | if (count < 0) |
681 | count = -count; |
715 | count = -count; |
|
|
716 | |
682 | i = row2 - row1 + 1; |
717 | i = row2 - row1 + 1; |
683 | MIN_IT(count, i); |
718 | MIN_IT (count, i); |
684 | |
719 | |
685 | if (j > 0) { |
720 | if (j > 0) |
|
|
721 | { |
686 | /* A: scroll up */ |
722 | /* scroll up */ |
687 | |
723 | |
688 | /* A1: Copy lines that will get clobbered by the rotation */ |
724 | /* Copy lines that will get clobbered by the rotation */ |
689 | for (i = 0, j = row1; i < count; i++, j++) { |
725 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
690 | R->buf_text[i] = R->screen.text[j]; |
726 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
691 | R->buf_rend[i] = R->screen.rend[j]; |
727 | |
692 | } |
|
|
693 | /* A2: Rotate lines */ |
728 | /* Rotate lines */ |
694 | for (j = row1, i = j + count; i <= row2; i++, j++) { |
729 | i = row2 - row1 - count + 1; |
695 | R->screen.tlen[j] = R->screen.tlen[i]; |
730 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
696 | R->screen.text[j] = R->screen.text[i]; |
731 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
697 | R->screen.rend[j] = R->screen.rend[i]; |
732 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
698 | } |
733 | |
699 | j = row2 - count + 1, i = count; |
734 | j = row2 - count + 1, i = count; |
|
|
735 | } |
700 | } else /* if (j < 0) */ { |
736 | else /* if (j < 0) */ |
|
|
737 | { |
701 | /* B: scroll down */ |
738 | /* scroll down */ |
702 | |
739 | |
703 | /* B1: Copy lines that will get clobbered by the rotation */ |
740 | /* Copy lines that will get clobbered by the rotation */ |
704 | for (i = 0, j = row2; i < count; i++, j--) { |
741 | for (i = 0, j = row2; i < count; i++, j--) |
|
|
742 | { |
705 | R->buf_text[i] = R->screen.text[j]; |
743 | buf_text[i] = screen.text[j]; |
706 | R->buf_rend[i] = R->screen.rend[j]; |
744 | buf_rend[i] = screen.rend[j]; |
707 | } |
745 | } |
|
|
746 | |
708 | /* B2: Rotate lines */ |
747 | /* Rotate lines */ |
709 | for (j = row2, i = j - count; i >= row1; i--, j--) { |
748 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
749 | { |
710 | R->screen.tlen[j] = R->screen.tlen[i]; |
750 | screen.tlen[j] = screen.tlen[i]; |
711 | R->screen.text[j] = R->screen.text[i]; |
751 | screen.text[j] = screen.text[i]; |
712 | R->screen.rend[j] = R->screen.rend[i]; |
752 | screen.rend[j] = screen.rend[i]; |
713 | } |
753 | } |
|
|
754 | |
714 | j = row1, i = count; |
755 | j = row1, i = count; |
715 | count = -count; |
756 | count = -count; |
716 | } |
757 | } |
717 | |
758 | |
718 | /* C: Resurrect lines */ |
759 | /* Resurrect lines */ |
|
|
760 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
|
|
761 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
|
|
762 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
|
|
763 | if (!spec) /* line length may not equal TermWin.ncol */ |
719 | for (; i--; j++) { |
764 | for (; i--; j++) |
720 | R->screen.tlen[j] = 0; |
765 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle); |
721 | R->screen.text[j] = R->buf_text[i]; |
|
|
722 | R->screen.rend[j] = R->buf_rend[i]; |
|
|
723 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
724 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
|
|
725 | (unsigned int)j, R->rstyle); |
|
|
726 | } |
|
|
727 | |
766 | |
728 | #ifdef RXVT_GRAPHICS |
|
|
729 | if (rxvt_Gr_Displayed(aR)) |
|
|
730 | rxvt_Gr_scroll(aR_ count); |
|
|
731 | #endif |
|
|
732 | return count; |
767 | return count; |
733 | } |
768 | } |
734 | |
769 | |
735 | /* ------------------------------------------------------------------------- */ |
770 | /* ------------------------------------------------------------------------- */ |
736 | /* |
771 | /* |
737 | * Add text given in <str> of length <len> to screen struct |
772 | * Add text given in <str> of length <len> to screen struct |
738 | */ |
773 | */ |
739 | /* EXTPROTO */ |
|
|
740 | void |
774 | void |
741 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
775 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
742 | { |
776 | { |
743 | unsigned char checksel, clearsel; |
|
|
744 | uint32_t c; |
|
|
745 | int i, row, last_col; |
|
|
746 | text_t *stp; |
|
|
747 | rend_t *srp; |
|
|
748 | |
|
|
749 | if (len <= 0) /* sanity */ |
777 | if (len <= 0) /* sanity */ |
750 | return; |
778 | return; |
751 | |
779 | |
|
|
780 | unsigned char checksel; |
|
|
781 | unicode_t c; |
|
|
782 | int row, last_col; |
|
|
783 | text_t *stp; |
|
|
784 | rend_t *srp; |
|
|
785 | const unicode_t *strend = str + len; |
|
|
786 | |
752 | R->want_refresh = 1; |
787 | want_refresh = 1; |
|
|
788 | ZERO_SCROLLBACK (); |
753 | last_col = R->TermWin.ncol; |
789 | last_col = TermWin.ncol; |
754 | |
790 | |
755 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
|
|
756 | ZERO_SCROLLBACK(R); |
|
|
757 | if (nlines > 0) { |
791 | if (nlines > 0) |
|
|
792 | { |
758 | nlines += (R->screen.cur.row - R->screen.bscroll); |
793 | nlines += screen.cur.row - screen.bscroll; |
759 | if ((nlines > 0) |
794 | if ((nlines > 0) |
760 | && (R->screen.tscroll == 0) |
795 | && (screen.tscroll == 0) |
761 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
796 | && (screen.bscroll == (TermWin.nrow - 1))) |
|
|
797 | { |
762 | /* _at least_ this many lines need to be scrolled */ |
798 | /* _at least_ this many lines need to be scrolled */ |
763 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, nlines, |
799 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
764 | 0); |
|
|
765 | R->screen.cur.row -= nlines; |
800 | screen.cur.row -= nlines; |
766 | } |
801 | } |
767 | } |
802 | } |
|
|
803 | |
768 | #ifdef DEBUG_STRICT |
804 | #ifdef DEBUG_STRICT |
769 | assert(R->screen.cur.col < last_col); |
805 | assert (screen.cur.col < last_col); |
770 | assert((R->screen.cur.row < R->TermWin.nrow) |
806 | assert ((screen.cur.row < TermWin.nrow) |
771 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
807 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
772 | #else /* drive with your eyes closed */ |
808 | #else /* drive with your eyes closed */ |
773 | MIN_IT(R->screen.cur.col, last_col - 1); |
809 | MIN_IT (screen.cur.col, last_col - 1); |
774 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
810 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
775 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
811 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
776 | #endif |
812 | #endif |
777 | row = R->screen.cur.row + R->TermWin.saveLines; |
813 | row = screen.cur.row + TermWin.saveLines; |
778 | |
814 | |
779 | checksel = (R->selection.op |
815 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
780 | && R->current_screen == R->selection.screen) ? 1 : 0; |
|
|
781 | clearsel = 0; |
|
|
782 | |
816 | |
783 | stp = R->screen.text[row]; |
817 | stp = screen.text[row]; |
784 | srp = R->screen.rend[row]; |
818 | srp = screen.rend[row]; |
785 | |
819 | |
786 | for (i = 0; i < len;) { |
820 | while (str < strend) |
|
|
821 | { |
787 | c = str[i++]; |
822 | c = *str++; |
788 | switch (c) { |
823 | |
789 | case '\t': |
824 | if (c < 0x20) |
790 | rxvt_scr_tab(aR_ 1); |
825 | if (c == C0_LF) |
|
|
826 | { |
|
|
827 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
828 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
829 | |
|
|
830 | screen.flags &= ~Screen_WrapNext; |
|
|
831 | |
|
|
832 | if (screen.cur.row == screen.bscroll) |
|
|
833 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
834 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
835 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
836 | |
|
|
837 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
838 | srp = screen.rend[row]; /* _must_ refresh */ |
791 | continue; |
839 | continue; |
792 | case '\n': |
840 | } |
|
|
841 | else if (c == C0_CR) |
|
|
842 | { |
793 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
843 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
794 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
844 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
845 | |
795 | R->screen.flags &= ~Screen_WrapNext; |
846 | screen.flags &= ~Screen_WrapNext; |
796 | if (R->screen.cur.row == R->screen.bscroll) |
847 | screen.cur.col = 0; |
797 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
798 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
799 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
800 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
801 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
802 | RESET_CHSTAT(R); |
|
|
803 | continue; |
848 | continue; |
804 | case '\r': |
849 | } |
805 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
850 | else if (c == C0_HT) |
806 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
851 | { |
807 | R->screen.flags &= ~Screen_WrapNext; |
852 | scr_tab (1, true); |
808 | R->screen.cur.col = 0; |
|
|
809 | RESET_CHSTAT(R); |
|
|
810 | continue; |
853 | continue; |
811 | default: |
|
|
812 | if (c == 127) |
|
|
813 | continue; /* yummmm..... */ |
|
|
814 | break; |
|
|
815 | } |
854 | } |
816 | |
855 | |
817 | if (checksel /* see if we're writing within selection */ |
856 | if (checksel /* see if we're writing within selection */ |
818 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
857 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
819 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
858 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
859 | { |
820 | checksel = 0; |
860 | checksel = 0; |
821 | clearsel = 1; |
|
|
822 | } |
861 | /* |
|
|
862 | * If we wrote anywhere in the selected area, kill the selection |
|
|
863 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
864 | * should be a similar check. |
|
|
865 | */ |
|
|
866 | CLEAR_SELECTION (); |
|
|
867 | } |
|
|
868 | |
823 | if (R->screen.flags & Screen_WrapNext) { |
869 | if (screen.flags & Screen_WrapNext) |
|
|
870 | { |
824 | R->screen.tlen[row] = -1; |
871 | screen.tlen[row] = -1; |
825 | if (R->screen.cur.row == R->screen.bscroll) |
872 | |
826 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
873 | scr_do_wrap (); |
827 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
874 | |
828 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
875 | row = screen.cur.row + TermWin.saveLines; |
829 | stp = R->screen.text[row]; /* _must_ refresh */ |
876 | stp = screen.text[row]; /* _must_ refresh */ |
830 | srp = R->screen.rend[row]; /* _must_ refresh */ |
877 | srp = screen.rend[row]; /* _must_ refresh */ |
831 | R->screen.cur.col = 0; |
|
|
832 | R->screen.flags &= ~Screen_WrapNext; |
|
|
833 | } |
878 | } |
834 | if (R->screen.flags & Screen_Insert) |
|
|
835 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
|
|
836 | |
879 | |
|
|
880 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
|
|
881 | if (IN_RANGE (c, 0xd800, 0xdfff)) |
|
|
882 | c = 0xfffd; |
|
|
883 | |
|
|
884 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
885 | // do wcwidth before further replacements, as wcwidth might return -1 |
|
|
886 | // for the line drawing characters below as they might be invalid in the current |
|
|
887 | // locale. |
|
|
888 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
889 | |
837 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
890 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
838 | switch (c) |
891 | { |
|
|
892 | // vt100 special graphics and line drawing |
|
|
893 | // 5f-7e standard vt100 |
|
|
894 | // 40-5e rxvt extension for extra curses acs chars |
|
|
895 | static uint16_t vt100_0[62] = { // 41 .. 7e |
|
|
896 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
|
|
897 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
|
|
898 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
|
|
899 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
|
|
900 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
|
|
901 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
|
|
902 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
|
|
903 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
|
|
904 | }; |
|
|
905 | |
|
|
906 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
839 | { |
907 | { |
840 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
908 | c = vt100_0[c - 0x41]; |
841 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
909 | width = 1; // vt100 line drawing characters are always single-width |
842 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
843 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
844 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
845 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
846 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
847 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
848 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
849 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
850 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
851 | } |
910 | } |
|
|
911 | } |
852 | |
912 | |
853 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
913 | if (screen.flags & Screen_Insert) |
|
|
914 | scr_insdel_chars (width, INSERT); |
854 | |
915 | |
855 | stp[R->screen.cur.col] = c; |
916 | if (width != 0) |
856 | srp[R->screen.cur.col] = rend; |
|
|
857 | |
|
|
858 | if (c > 255) |
|
|
859 | { |
917 | { |
860 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
918 | #if !UNICODE_3 |
861 | int width = wcwidth (c); |
919 | // trim characters we can't store directly :( |
|
|
920 | if (c >= 0x10000) |
|
|
921 | # if ENABLE_COMBINING |
|
|
922 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
923 | # else |
|
|
924 | c = 0xfffd; |
|
|
925 | # endif |
|
|
926 | #endif |
|
|
927 | |
|
|
928 | // nuke the character at this position, if required |
|
|
929 | if (stp[screen.cur.col] == NOCHAR |
|
|
930 | || (screen.cur.col < TermWin.ncol - 1 |
|
|
931 | && stp[screen.cur.col + 1] == NOCHAR)) |
862 | |
932 | { |
|
|
933 | int col = screen.cur.col; |
|
|
934 | |
|
|
935 | // find begin |
|
|
936 | while (col > 0 && stp[col] == NOCHAR) |
|
|
937 | col--; |
|
|
938 | |
|
|
939 | rend_t rend = SET_FONT (srp[col], FONTSET (srp[col])->find_font (' ')); |
|
|
940 | |
|
|
941 | // found begin, nuke |
|
|
942 | do { |
|
|
943 | stp[col] = ' '; |
|
|
944 | srp[col] = rend; |
|
|
945 | col++; |
|
|
946 | } while (col < TermWin.ncol && stp[col] == NOCHAR); |
|
|
947 | } |
|
|
948 | |
|
|
949 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
950 | |
|
|
951 | // if the character doesn't fit into the remaining columns... |
|
|
952 | if (screen.cur.col > last_col - width && last_col >= width) |
|
|
953 | { |
|
|
954 | // ...output spaces |
|
|
955 | c = ' '; |
|
|
956 | // and try the same character next loop iteration |
|
|
957 | --str; |
|
|
958 | } |
|
|
959 | |
|
|
960 | do |
|
|
961 | { |
|
|
962 | stp[screen.cur.col] = c; |
|
|
963 | srp[screen.cur.col] = rend; |
|
|
964 | |
|
|
965 | if (screen.cur.col < last_col - 1) |
|
|
966 | screen.cur.col++; |
|
|
967 | else |
|
|
968 | { |
|
|
969 | screen.tlen[row] = last_col; |
|
|
970 | if (screen.flags & Screen_Autowrap) |
|
|
971 | screen.flags |= Screen_WrapNext; |
|
|
972 | break; |
|
|
973 | } |
|
|
974 | |
|
|
975 | c = NOCHAR; |
|
|
976 | } |
|
|
977 | while (--width > 0); |
|
|
978 | |
|
|
979 | // pad with spaces when overwriting wide character with smaller one |
863 | if (width > 1) |
980 | if (!width) |
|
|
981 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
864 | { |
982 | { |
865 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
983 | stp[c] = ' '; |
866 | { |
|
|
867 | |
|
|
868 | srp[R->screen.cur.col] |= RS_wide; |
|
|
869 | |
|
|
870 | R->screen.cur.col++; |
|
|
871 | stp[R->screen.cur.col] = NOCHAR; |
|
|
872 | srp[R->screen.cur.col] = rend; |
984 | srp[c] = rend; |
873 | } |
|
|
874 | } |
985 | } |
|
|
986 | } |
|
|
987 | else // width == 0 |
|
|
988 | { |
|
|
989 | #if ENABLE_COMBINING |
|
|
990 | // handle combining characters |
|
|
991 | // we just tag the accent on the previous on-screen character. |
|
|
992 | // this is arguably not correct, but also arguably not wrong. |
|
|
993 | // we don't handle double-width characters nicely yet. |
|
|
994 | text_t *tp; |
|
|
995 | rend_t *rp; |
|
|
996 | |
|
|
997 | if (screen.cur.col > 0) |
|
|
998 | { |
|
|
999 | tp = stp + screen.cur.col - 1; |
|
|
1000 | rp = srp + screen.cur.col - 1; |
|
|
1001 | |
|
|
1002 | while (*tp == NOCHAR && tp > stp) |
|
|
1003 | tp--, rp--; |
875 | } |
1004 | } |
|
|
1005 | else if (screen.cur.row > 0 |
|
|
1006 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
|
|
1007 | { |
|
|
1008 | int line = screen.cur.row - 1 + TermWin.saveLines; |
876 | |
1009 | |
877 | if (R->screen.cur.col < last_col - 1) |
1010 | tp = screen.text[line] + last_col - 1; |
878 | R->screen.cur.col++; |
1011 | rp = screen.rend[line] + last_col - 1; |
|
|
1012 | |
|
|
1013 | while (*tp == NOCHAR && tp > screen.text[line]) |
|
|
1014 | tp--, rp--; |
|
|
1015 | } |
879 | else { |
1016 | else |
880 | R->screen.tlen[row] = last_col; |
1017 | continue; |
881 | if (R->screen.flags & Screen_Autowrap) |
1018 | |
882 | R->screen.flags |= Screen_WrapNext; |
1019 | // first try to find a precomposed character |
|
|
1020 | unicode_t n = rxvt_compose (*tp, c); |
|
|
1021 | if (n == NOCHAR) |
|
|
1022 | n = rxvt_composite.compose (*tp, c); |
|
|
1023 | |
|
|
1024 | *tp = n; |
|
|
1025 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
1026 | #endif |
883 | } |
1027 | } |
884 | } |
1028 | } |
|
|
1029 | |
885 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
1030 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
886 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
1031 | MAX_IT (screen.tlen[row], screen.cur.col); |
887 | |
|
|
888 | /* |
|
|
889 | * If we wrote anywhere in the selected area, kill the selection |
|
|
890 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
891 | * should be a similar check. |
|
|
892 | */ |
|
|
893 | if (clearsel) |
|
|
894 | CLEAR_SELECTION(R); |
|
|
895 | |
1032 | |
896 | #ifdef DEBUG_STRICT |
1033 | #ifdef DEBUG_STRICT |
897 | assert(R->screen.cur.row >= 0); |
1034 | assert (screen.cur.row >= 0); |
898 | #else /* drive with your eyes closed */ |
1035 | #else /* drive with your eyes closed */ |
899 | MAX_IT(R->screen.cur.row, 0); |
1036 | MAX_IT (screen.cur.row, 0); |
900 | #endif |
1037 | #endif |
901 | } |
1038 | } |
902 | |
1039 | |
903 | /* ------------------------------------------------------------------------- */ |
1040 | /* ------------------------------------------------------------------------- */ |
904 | /* |
1041 | /* |
905 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1042 | * Process Backspace. Move back the cursor back a position, wrap if have to |
906 | * XTERM_SEQ: CTRL-H |
1043 | * XTERM_SEQ: CTRL-H |
907 | */ |
1044 | */ |
908 | /* EXTPROTO */ |
|
|
909 | void |
1045 | void |
910 | rxvt_scr_backspace(pR) |
1046 | rxvt_term::scr_backspace () |
911 | { |
1047 | { |
912 | RESET_CHSTAT(R); |
|
|
913 | R->want_refresh = 1; |
1048 | want_refresh = 1; |
|
|
1049 | |
914 | if (R->screen.cur.col == 0) { |
1050 | if (screen.cur.col == 0) |
|
|
1051 | { |
915 | if (R->screen.cur.row > 0) { |
1052 | if (screen.cur.row > 0) |
|
|
1053 | { |
916 | #ifdef TERMCAP_HAS_BW |
1054 | #ifdef TERMCAP_HAS_BW |
917 | R->screen.cur.col = R->TermWin.ncol - 1; |
1055 | screen.cur.col = TermWin.ncol - 1; |
918 | R->screen.cur.row--; |
1056 | screen.cur.row--; |
919 | return; |
1057 | return; |
920 | #endif |
1058 | #endif |
921 | } |
1059 | } |
|
|
1060 | } |
922 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
1061 | else if (!(screen.flags & Screen_WrapNext)) |
923 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
1062 | scr_gotorc (0, -1, RELATIVE); |
|
|
1063 | |
924 | R->screen.flags &= ~Screen_WrapNext; |
1064 | screen.flags &= ~Screen_WrapNext; |
925 | } |
1065 | } |
926 | |
1066 | |
927 | /* ------------------------------------------------------------------------- */ |
1067 | /* ------------------------------------------------------------------------- */ |
928 | /* |
1068 | /* |
929 | * Process Horizontal Tab |
1069 | * Process Horizontal Tab |
930 | * count: +ve = forward; -ve = backwards |
1070 | * count: +ve = forward; -ve = backwards |
931 | * XTERM_SEQ: CTRL-I |
1071 | * XTERM_SEQ: CTRL-I |
932 | */ |
1072 | */ |
933 | /* EXTPROTO */ |
|
|
934 | void |
1073 | void |
935 | rxvt_scr_tab(pR_ int count) |
1074 | rxvt_term::scr_tab (int count, bool ht) |
936 | { |
1075 | { |
937 | int i, x; |
1076 | int i, x; |
938 | |
1077 | |
939 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
|
|
940 | R->want_refresh = 1; |
1078 | want_refresh = 1; |
941 | RESET_CHSTAT(R); |
|
|
942 | i = x = R->screen.cur.col; |
1079 | i = x = screen.cur.col; |
|
|
1080 | |
943 | if (count == 0) |
1081 | if (count == 0) |
944 | return; |
1082 | return; |
945 | else if (count > 0) { |
1083 | else if (count > 0) |
|
|
1084 | { |
|
|
1085 | int row = TermWin.saveLines + screen.cur.row; |
|
|
1086 | text_t *tp = screen.text[row]; |
|
|
1087 | rend_t *rp = screen.rend[row]; |
|
|
1088 | rend_t base_rend = rp[i]; |
|
|
1089 | ht &= tp[i] == ' '; |
|
|
1090 | |
946 | for (; ++i < R->TermWin.ncol; ) |
1091 | for (; ++i < TermWin.ncol; ) |
947 | if (R->tabs[i]) { |
1092 | if (tabs[i]) |
|
|
1093 | { |
948 | x = i; |
1094 | x = i; |
949 | if (!--count) |
1095 | if (!--count) |
950 | break; |
1096 | break; |
|
|
1097 | } |
|
|
1098 | else |
|
|
1099 | ht &= tp[i] == ' ' |
|
|
1100 | && RS_SAME (rp[i], base_rend); |
|
|
1101 | |
|
|
1102 | if (count) |
|
|
1103 | x = TermWin.ncol - 1; |
|
|
1104 | |
|
|
1105 | // store horizontal tab commands as characters inside the text |
|
|
1106 | // buffer so they can be selected and pasted. |
|
|
1107 | if (ht && options & Opt_pastableTabs) |
|
|
1108 | { |
|
|
1109 | base_rend = SET_FONT (base_rend, 0); |
|
|
1110 | |
|
|
1111 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
1112 | MAX_IT (screen.tlen[row], x); |
|
|
1113 | |
|
|
1114 | i = screen.cur.col; |
|
|
1115 | |
|
|
1116 | tp[i] = '\t'; |
|
|
1117 | rp[i] = base_rend; |
|
|
1118 | |
|
|
1119 | while (++i < x) |
|
|
1120 | { |
|
|
1121 | tp[i] = NOCHAR; |
|
|
1122 | rp[i] = base_rend; |
951 | } |
1123 | } |
952 | if (count) |
1124 | } |
953 | x = R->TermWin.ncol - 1; |
1125 | } |
954 | } else /* if (count < 0) */ { |
1126 | else /* if (count < 0) */ |
|
|
1127 | { |
955 | for (; --i >= 0; ) |
1128 | for (; --i >= 0; ) |
956 | if (R->tabs[i]) { |
1129 | if (tabs[i]) |
957 | x = i; |
|
|
958 | if (!++count) |
|
|
959 | break; |
|
|
960 | } |
1130 | { |
961 | if (count) |
|
|
962 | x = 0; |
1131 | x = i; |
|
|
1132 | if (!++count) |
|
|
1133 | break; |
|
|
1134 | } |
|
|
1135 | |
|
|
1136 | if (count) |
|
|
1137 | x = 0; |
963 | } |
1138 | } |
|
|
1139 | |
964 | if (x != R->screen.cur.col) |
1140 | if (x != screen.cur.col) |
965 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1141 | scr_gotorc (0, x, R_RELATIVE); |
966 | } |
1142 | } |
967 | |
1143 | |
968 | /* ------------------------------------------------------------------------- */ |
1144 | /* ------------------------------------------------------------------------- */ |
969 | /* |
1145 | /* |
970 | * Process DEC Back Index |
1146 | * Process DEC Back Index |
971 | * XTERM_SEQ: ESC 6 |
1147 | * XTERM_SEQ: ESC 6 |
972 | * Move cursor left in row. If we're at the left boundary, shift everything |
1148 | * Move cursor left in row. If we're at the left boundary, shift everything |
973 | * in that row right. Clear left column. |
1149 | * in that row right. Clear left column. |
974 | */ |
1150 | */ |
975 | #ifndef NO_FRILLS |
1151 | #if ENABLE_FRILLS |
976 | /* EXTPROTO */ |
|
|
977 | void |
1152 | void |
978 | rxvt_scr_backindex(pR) |
1153 | rxvt_term::scr_backindex () |
979 | { |
1154 | { |
980 | if (R->screen.cur.col > 0) |
1155 | if (screen.cur.col > 0) |
981 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1156 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
982 | else { |
1157 | else |
|
|
1158 | { |
983 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1159 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
984 | return; /* um, yeah? */ |
1160 | return; /* um, yeah? */ |
|
|
1161 | |
985 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1162 | scr_insdel_chars (1, INSERT); |
986 | } |
1163 | } |
987 | } |
1164 | } |
988 | #endif |
1165 | #endif |
989 | /* ------------------------------------------------------------------------- */ |
1166 | /* ------------------------------------------------------------------------- */ |
990 | /* |
1167 | /* |
991 | * Process DEC Forward Index |
1168 | * Process DEC Forward Index |
992 | * XTERM_SEQ: ESC 9 |
1169 | * XTERM_SEQ: ESC 9 |
993 | * Move cursor right in row. If we're at the right boundary, shift everything |
1170 | * Move cursor right in row. If we're at the right boundary, shift everything |
994 | * in that row left. Clear right column. |
1171 | * in that row left. Clear right column. |
995 | */ |
1172 | */ |
996 | #ifndef NO_FRILLS |
1173 | #if ENABLE_FRILLS |
997 | /* EXTPROTO */ |
|
|
998 | void |
1174 | void |
999 | rxvt_scr_forwardindex(pR) |
1175 | rxvt_term::scr_forwardindex () |
1000 | { |
1176 | { |
1001 | int row; |
1177 | int row; |
1002 | |
1178 | |
1003 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1179 | if (screen.cur.col < TermWin.ncol - 1) |
1004 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1180 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1005 | else { |
1181 | else |
|
|
1182 | { |
1006 | row = R->screen.cur.row + R->TermWin.saveLines; |
1183 | row = screen.cur.row + TermWin.saveLines; |
|
|
1184 | |
1007 | if (R->screen.tlen[row] == 0) |
1185 | if (screen.tlen[row] == 0) |
1008 | return; /* um, yeah? */ |
1186 | return; /* um, yeah? */ |
1009 | else if (R->screen.tlen[row] == -1) |
1187 | else if (screen.tlen[row] == -1) |
1010 | R->screen.tlen[row] = R->TermWin.ncol; |
1188 | screen.tlen[row] = TermWin.ncol; |
|
|
1189 | |
1011 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1190 | scr_gotorc (0, 0, R_RELATIVE); |
1012 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1191 | scr_insdel_chars (1, DELETE); |
1013 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1192 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1014 | } |
1193 | } |
1015 | } |
1194 | } |
1016 | #endif |
1195 | #endif |
1017 | |
1196 | |
1018 | /* ------------------------------------------------------------------------- */ |
1197 | /* ------------------------------------------------------------------------- */ |
1019 | /* |
1198 | /* |
1020 | * Goto Row/Column |
1199 | * Goto Row/Column |
1021 | */ |
1200 | */ |
1022 | /* EXTPROTO */ |
|
|
1023 | void |
1201 | void |
1024 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1202 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1025 | { |
1203 | { |
1026 | R->want_refresh = 1; |
1204 | want_refresh = 1; |
1027 | ZERO_SCROLLBACK(R); |
1205 | ZERO_SCROLLBACK (); |
1028 | RESET_CHSTAT(R); |
|
|
1029 | #ifdef RXVT_GRAPHICS |
|
|
1030 | if (rxvt_Gr_Displayed(aR)) |
|
|
1031 | rxvt_Gr_scroll(aR_ 0); |
|
|
1032 | #endif |
|
|
1033 | |
1206 | |
1034 | D_SCREEN((stderr, "rxvt_scr_gotorc(r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, R->screen.cur.row, R->screen.cur.col)); |
|
|
1035 | |
|
|
1036 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1207 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1037 | : col); |
|
|
1038 | MAX_IT(R->screen.cur.col, 0); |
1208 | MAX_IT (screen.cur.col, 0); |
1039 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1209 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1040 | |
1210 | |
1041 | R->screen.flags &= ~Screen_WrapNext; |
1211 | screen.flags &= ~Screen_WrapNext; |
|
|
1212 | |
1042 | if (relative & R_RELATIVE) { |
1213 | if (relative & R_RELATIVE) |
|
|
1214 | { |
1043 | if (row > 0) { |
1215 | if (row > 0) |
|
|
1216 | { |
1044 | if (R->screen.cur.row <= R->screen.bscroll |
1217 | if (screen.cur.row <= screen.bscroll |
1045 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1218 | && (screen.cur.row + row) > screen.bscroll) |
1046 | R->screen.cur.row = R->screen.bscroll; |
1219 | screen.cur.row = screen.bscroll; |
1047 | else |
1220 | else |
1048 | R->screen.cur.row += row; |
|
|
1049 | } else if (row < 0) { |
|
|
1050 | if (R->screen.cur.row >= R->screen.tscroll |
|
|
1051 | && (R->screen.cur.row + row) < R->screen.tscroll) |
|
|
1052 | R->screen.cur.row = R->screen.tscroll; |
|
|
1053 | else |
|
|
1054 | R->screen.cur.row += row; |
|
|
1055 | } |
|
|
1056 | } else { |
|
|
1057 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1058 | R->screen.cur.row = row + R->screen.tscroll; |
|
|
1059 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
|
|
1060 | } else |
|
|
1061 | R->screen.cur.row = row; |
1221 | screen.cur.row += row; |
|
|
1222 | } |
|
|
1223 | else if (row < 0) |
|
|
1224 | { |
|
|
1225 | if (screen.cur.row >= screen.tscroll |
|
|
1226 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1227 | screen.cur.row = screen.tscroll; |
|
|
1228 | else |
|
|
1229 | screen.cur.row += row; |
|
|
1230 | } |
|
|
1231 | } |
|
|
1232 | else |
1062 | } |
1233 | { |
|
|
1234 | if (screen.flags & Screen_Relative) |
|
|
1235 | { /* relative origin mode */ |
|
|
1236 | screen.cur.row = row + screen.tscroll; |
|
|
1237 | MIN_IT (screen.cur.row, screen.bscroll); |
|
|
1238 | } |
|
|
1239 | else |
|
|
1240 | screen.cur.row = row; |
|
|
1241 | } |
|
|
1242 | |
1063 | MAX_IT(R->screen.cur.row, 0); |
1243 | MAX_IT (screen.cur.row, 0); |
1064 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1244 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1065 | } |
1245 | } |
1066 | |
1246 | |
1067 | /* ------------------------------------------------------------------------- */ |
1247 | /* ------------------------------------------------------------------------- */ |
1068 | /* |
1248 | /* |
1069 | * direction should be UP or DN |
1249 | * direction should be UP or DN |
1070 | */ |
1250 | */ |
1071 | /* EXTPROTO */ |
|
|
1072 | void |
1251 | void |
1073 | rxvt_scr_index(pR_ enum page_dirn direction) |
1252 | rxvt_term::scr_index (enum page_dirn direction) |
1074 | { |
1253 | { |
1075 | int dirn; |
1254 | int dirn; |
1076 | |
1255 | |
1077 | R->want_refresh = 1; |
1256 | want_refresh = 1; |
|
|
1257 | ZERO_SCROLLBACK (); |
|
|
1258 | |
1078 | dirn = ((direction == UP) ? 1 : -1); |
1259 | dirn = ((direction == UP) ? 1 : -1); |
1079 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
|
|
1080 | |
1260 | |
1081 | ZERO_SCROLLBACK(R); |
|
|
1082 | RESET_CHSTAT(R); |
|
|
1083 | |
|
|
1084 | #ifdef RXVT_GRAPHICS |
|
|
1085 | if (rxvt_Gr_Displayed(aR)) |
|
|
1086 | rxvt_Gr_scroll(aR_ 0); |
|
|
1087 | #endif |
|
|
1088 | |
|
|
1089 | R->screen.flags &= ~Screen_WrapNext; |
1261 | screen.flags &= ~Screen_WrapNext; |
|
|
1262 | |
1090 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1263 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1091 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1264 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1092 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1265 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1093 | else |
1266 | else |
1094 | R->screen.cur.row += dirn; |
1267 | screen.cur.row += dirn; |
|
|
1268 | |
1095 | MAX_IT(R->screen.cur.row, 0); |
1269 | MAX_IT (screen.cur.row, 0); |
1096 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1270 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1097 | rxvt_selection_check(aR_ 0); |
1271 | selection_check (0); |
1098 | } |
1272 | } |
1099 | |
1273 | |
1100 | /* ------------------------------------------------------------------------- */ |
1274 | /* ------------------------------------------------------------------------- */ |
1101 | /* |
1275 | /* |
1102 | * Erase part or whole of a line |
1276 | * Erase part or whole of a line |
1103 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1277 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1104 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1278 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1105 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1279 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1106 | */ |
1280 | */ |
1107 | /* EXTPROTO */ |
|
|
1108 | void |
1281 | void |
1109 | rxvt_scr_erase_line(pR_ int mode) |
1282 | rxvt_term::scr_erase_line (int mode) |
1110 | { |
1283 | { |
1111 | unsigned int row, col, num; |
1284 | unsigned int row, col, num; |
1112 | |
1285 | |
1113 | R->want_refresh = 1; |
1286 | want_refresh = 1; |
1114 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
|
|
1115 | ZERO_SCROLLBACK(R); |
1287 | ZERO_SCROLLBACK (); |
1116 | RESET_CHSTAT(R); |
|
|
1117 | |
1288 | |
1118 | #ifdef RXVT_GRAPHICS |
|
|
1119 | if (rxvt_Gr_Displayed(aR)) |
|
|
1120 | rxvt_Gr_scroll(aR_ 0); |
|
|
1121 | #endif |
|
|
1122 | |
|
|
1123 | rxvt_selection_check(aR_ 1); |
1289 | selection_check (1); |
1124 | |
1290 | |
1125 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1126 | |
|
|
1127 | row = R->TermWin.saveLines + R->screen.cur.row; |
1291 | row = TermWin.saveLines + screen.cur.row; |
1128 | switch (mode) { |
1292 | switch (mode) |
|
|
1293 | { |
1129 | case 0: /* erase to end of line */ |
1294 | case 0: /* erase to end of line */ |
1130 | col = R->screen.cur.col; |
1295 | col = screen.cur.col; |
1131 | num = R->TermWin.ncol - col; |
1296 | num = TermWin.ncol - col; |
1132 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1297 | MIN_IT (screen.tlen[row], (int16_t)col); |
1133 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1298 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1134 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1299 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1135 | CLEAR_SELECTION(R); |
1300 | CLEAR_SELECTION (); |
1136 | break; |
1301 | break; |
1137 | case 1: /* erase to beginning of line */ |
1302 | case 1: /* erase to beginning of line */ |
1138 | col = 0; |
1303 | col = 0; |
1139 | num = R->screen.cur.col + 1; |
1304 | num = screen.cur.col + 1; |
1140 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1305 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1141 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1306 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1142 | CLEAR_SELECTION(R); |
1307 | CLEAR_SELECTION (); |
1143 | break; |
1308 | break; |
1144 | case 2: /* erase whole line */ |
1309 | case 2: /* erase whole line */ |
1145 | col = 0; |
1310 | col = 0; |
1146 | num = R->TermWin.ncol; |
1311 | num = TermWin.ncol; |
1147 | R->screen.tlen[row] = 0; |
1312 | screen.tlen[row] = 0; |
1148 | if (R->selection.beg.row <= R->screen.cur.row |
1313 | if (selection.beg.row <= screen.cur.row |
1149 | && R->selection.end.row >= R->screen.cur.row) |
1314 | && selection.end.row >= screen.cur.row) |
1150 | CLEAR_SELECTION(R); |
1315 | CLEAR_SELECTION (); |
1151 | break; |
1316 | break; |
1152 | default: |
1317 | default: |
1153 | return; |
1318 | return; |
1154 | } |
1319 | } |
|
|
1320 | |
1155 | if (R->screen.text[row]) |
1321 | if (screen.text[row]) |
1156 | rxvt_blank_line(aR_ |
1322 | scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle); |
1157 | &(R->screen.text[row][col]), |
|
|
1158 | &(R->screen.rend[row][col]), num, R->rstyle); |
|
|
1159 | else |
1323 | else |
1160 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, row, |
1324 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1161 | R->rstyle); |
|
|
1162 | } |
1325 | } |
1163 | |
1326 | |
1164 | /* ------------------------------------------------------------------------- */ |
1327 | /* ------------------------------------------------------------------------- */ |
1165 | /* |
1328 | /* |
1166 | * Erase part of whole of the screen |
1329 | * Erase part of whole of the screen |
1167 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1330 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1168 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1331 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1169 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1332 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1170 | */ |
1333 | */ |
1171 | /* EXTPROTO */ |
|
|
1172 | void |
1334 | void |
1173 | rxvt_scr_erase_screen(pR_ int mode) |
1335 | rxvt_term::scr_erase_screen (int mode) |
1174 | { |
1336 | { |
1175 | int num; |
1337 | int num; |
1176 | int32_t row, row_offset; |
1338 | int32_t row, row_offset; |
1177 | rend_t ren; |
1339 | rend_t ren; |
1178 | XGCValues gcvalue; |
1340 | XGCValues gcvalue; |
1179 | |
1341 | |
1180 | R->want_refresh = 1; |
1342 | want_refresh = 1; |
1181 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, R->screen.cur.row)); |
|
|
1182 | ZERO_SCROLLBACK(R); |
1343 | ZERO_SCROLLBACK (); |
1183 | RESET_CHSTAT(R); |
1344 | |
1184 | row_offset = (int32_t)R->TermWin.saveLines; |
1345 | row_offset = (int32_t)TermWin.saveLines; |
1185 | |
1346 | |
1186 | switch (mode) { |
1347 | switch (mode) |
|
|
1348 | { |
1187 | case 0: /* erase to end of screen */ |
1349 | case 0: /* erase to end of screen */ |
1188 | rxvt_selection_check(aR_ 1); |
1350 | selection_check (1); |
1189 | rxvt_scr_erase_line(aR_ 0); |
1351 | scr_erase_line (0); |
1190 | row = R->screen.cur.row + 1; /* possible OOB */ |
1352 | row = screen.cur.row + 1; /* possible OOB */ |
1191 | num = R->TermWin.nrow - row; |
1353 | num = TermWin.nrow - row; |
1192 | break; |
1354 | break; |
1193 | case 1: /* erase to beginning of screen */ |
1355 | case 1: /* erase to beginning of screen */ |
1194 | rxvt_selection_check(aR_ 3); |
1356 | selection_check (3); |
1195 | rxvt_scr_erase_line(aR_ 1); |
1357 | scr_erase_line (1); |
1196 | row = 0; |
1358 | row = 0; |
1197 | num = R->screen.cur.row; |
1359 | num = screen.cur.row; |
1198 | break; |
1360 | break; |
1199 | case 2: /* erase whole screen */ |
1361 | case 2: /* erase whole screen */ |
1200 | rxvt_selection_check(aR_ 3); |
1362 | selection_check (3); |
1201 | #ifdef RXVT_GRAPHICS |
|
|
1202 | rxvt_Gr_ClearScreen(aR); |
|
|
1203 | #endif |
|
|
1204 | row = 0; |
1363 | row = 0; |
1205 | num = R->TermWin.nrow; |
1364 | num = TermWin.nrow; |
1206 | break; |
1365 | break; |
1207 | default: |
1366 | default: |
1208 | return; |
1367 | return; |
1209 | } |
1368 | } |
1210 | R->refresh_type |= REFRESH_BOUNDS; |
1369 | |
1211 | if (R->selection.op && R->current_screen == R->selection.screen |
1370 | if (selection.op && current_screen == selection.screen |
1212 | && ((R->selection.beg.row >= row && R->selection.beg.row <= row + num) |
1371 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1213 | || (R->selection.end.row >= row |
1372 | || (selection.end.row >= row |
1214 | && R->selection.end.row <= row + num))) |
1373 | && selection.end.row <= row + num))) |
1215 | CLEAR_SELECTION(R); |
1374 | CLEAR_SELECTION (); |
|
|
1375 | |
1216 | if (row >= R->TermWin.nrow) /* Out Of Bounds */ |
1376 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1217 | return; |
1377 | return; |
|
|
1378 | |
1218 | MIN_IT(num, (R->TermWin.nrow - row)); |
1379 | MIN_IT (num, (TermWin.nrow - row)); |
|
|
1380 | |
1219 | if (R->rstyle & (RS_RVid | RS_Uline)) |
1381 | if (rstyle & (RS_RVid | RS_Uline)) |
1220 | ren = (rend_t) ~RS_None; |
1382 | ren = (rend_t) ~RS_None; |
1221 | else if (GET_BASEBG(R->rstyle) == Color_bg) { |
1383 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1384 | { |
1222 | ren = DEFAULT_RSTYLE; |
1385 | ren = DEFAULT_RSTYLE; |
1223 | CLEAR_ROWS(row, num); |
1386 | CLEAR_ROWS (row, num); |
1224 | } else { |
1387 | } |
|
|
1388 | else |
|
|
1389 | { |
1225 | ren = (R->rstyle & (RS_fgMask | RS_bgMask)); |
1390 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1226 | gcvalue.foreground = R->PixColors[GET_BGCOLOR(R->rstyle)]; |
1391 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1227 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1392 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1228 | ERASE_ROWS(row, num); |
1393 | ERASE_ROWS (row, num); |
1229 | gcvalue.foreground = R->PixColors[Color_fg]; |
1394 | gcvalue.foreground = pix_colors[Color_fg]; |
1230 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1395 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1231 | } |
1396 | } |
|
|
1397 | |
1232 | for (; num--; row++) { |
1398 | for (; num--; row++) |
1233 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
1399 | { |
1234 | (unsigned int)(row + row_offset), R->rstyle); |
1400 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle); |
1235 | R->screen.tlen[row + row_offset] = 0; |
1401 | screen.tlen[row + row_offset] = 0; |
1236 | rxvt_blank_line(aR_ |
1402 | scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren); |
1237 | R->drawn_text[row], R->drawn_rend[row], |
|
|
1238 | (unsigned int)R->TermWin.ncol, ren); |
|
|
1239 | } |
1403 | } |
1240 | } |
1404 | } |
|
|
1405 | |
|
|
1406 | #if ENABLE_FRILLS |
|
|
1407 | void |
|
|
1408 | rxvt_term::scr_erase_savelines () |
|
|
1409 | { |
|
|
1410 | want_refresh = 1; |
|
|
1411 | ZERO_SCROLLBACK (); |
|
|
1412 | |
|
|
1413 | TermWin.nscrolled = 0; |
|
|
1414 | } |
|
|
1415 | #endif |
1241 | |
1416 | |
1242 | /* ------------------------------------------------------------------------- */ |
1417 | /* ------------------------------------------------------------------------- */ |
1243 | /* |
1418 | /* |
1244 | * Fill the screen with `E's |
1419 | * Fill the screen with `E's |
1245 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1420 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1246 | */ |
1421 | */ |
1247 | /* EXTPROTO */ |
|
|
1248 | void |
1422 | void |
1249 | rxvt_scr_E(pR) |
1423 | rxvt_term::scr_E () |
1250 | { |
1424 | { |
1251 | int i, j, k; |
1425 | int i, j, k; |
1252 | rend_t *r1, fs; |
1426 | rend_t *r1, fs; |
1253 | |
1427 | |
1254 | R->want_refresh = 1; |
1428 | want_refresh = 1; |
1255 | R->num_scr_allow = 0; |
|
|
1256 | ZERO_SCROLLBACK(R); |
1429 | ZERO_SCROLLBACK (); |
1257 | RESET_CHSTAT(R); |
1430 | |
|
|
1431 | num_scr_allow = 0; |
1258 | rxvt_selection_check(aR_ 3); |
1432 | selection_check (3); |
1259 | |
1433 | |
1260 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1434 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1261 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1435 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
|
|
1436 | { |
1262 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1437 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1263 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1438 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1264 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1439 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1265 | *r1++ = fs; |
1440 | *r1++ = fs; |
1266 | } |
1441 | } |
1267 | } |
1442 | } |
1268 | |
1443 | |
1269 | /* ------------------------------------------------------------------------- */ |
1444 | /* ------------------------------------------------------------------------- */ |
1270 | /* |
1445 | /* |
1271 | * Insert/Delete <count> lines |
1446 | * Insert/Delete <count> lines |
1272 | */ |
1447 | */ |
1273 | /* EXTPROTO */ |
|
|
1274 | void |
1448 | void |
1275 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1449 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1276 | { |
1450 | { |
1277 | int end; |
1451 | int end; |
1278 | |
1452 | |
1279 | ZERO_SCROLLBACK(R); |
1453 | ZERO_SCROLLBACK (); |
1280 | RESET_CHSTAT(R); |
|
|
1281 | |
1454 | |
1282 | #ifdef RXVT_GRAPHICS |
|
|
1283 | if (rxvt_Gr_Displayed(aR)) |
|
|
1284 | rxvt_Gr_scroll(aR_ 0); |
|
|
1285 | #endif |
|
|
1286 | |
|
|
1287 | rxvt_selection_check(aR_ 1); |
1455 | selection_check (1); |
1288 | |
1456 | |
1289 | if (R->screen.cur.row > R->screen.bscroll) |
1457 | if (screen.cur.row > screen.bscroll) |
|
|
1458 | return; |
|
|
1459 | |
|
|
1460 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1461 | if (count > end) |
|
|
1462 | { |
|
|
1463 | if (insdel == DELETE) |
1290 | return; |
1464 | return; |
1291 | |
|
|
1292 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1293 | if (count > end) { |
|
|
1294 | if (insdel == DELETE) |
|
|
1295 | return; |
|
|
1296 | else if (insdel == INSERT) |
1465 | else if (insdel == INSERT) |
1297 | count = end; |
1466 | count = end; |
1298 | } |
1467 | } |
1299 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1300 | |
1468 | |
|
|
1469 | scr_do_wrap (); |
|
|
1470 | |
1301 | rxvt_scroll_text(aR_ R->screen.cur.row, R->screen.bscroll, insdel * count, |
1471 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1302 | 0); |
|
|
1303 | } |
1472 | } |
1304 | |
1473 | |
1305 | /* ------------------------------------------------------------------------- */ |
1474 | /* ------------------------------------------------------------------------- */ |
1306 | /* |
1475 | /* |
1307 | * Insert/Delete <count> characters from the current position |
1476 | * Insert/Delete <count> characters from the current position |
1308 | */ |
1477 | */ |
1309 | /* EXTPROTO */ |
|
|
1310 | void |
1478 | void |
1311 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1479 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1312 | { |
1480 | { |
1313 | int col, row; |
1481 | int col, row; |
1314 | rend_t tr; |
1482 | rend_t tr; |
1315 | text_t *stp; |
1483 | text_t *stp; |
1316 | rend_t *srp; |
1484 | rend_t *srp; |
1317 | int16_t *slp; |
1485 | int16_t *slp; |
1318 | |
1486 | |
1319 | R->want_refresh = 1; |
1487 | want_refresh = 1; |
1320 | ZERO_SCROLLBACK(R); |
1488 | ZERO_SCROLLBACK (); |
1321 | #if 0 |
|
|
1322 | RESET_CHSTAT(R); |
|
|
1323 | #endif |
|
|
1324 | |
1489 | |
1325 | #ifdef RXVT_GRAPHICS |
|
|
1326 | if (rxvt_Gr_Displayed(aR)) |
|
|
1327 | rxvt_Gr_scroll(aR_ 0); |
|
|
1328 | #endif |
|
|
1329 | |
|
|
1330 | if (count <= 0) |
1490 | if (count <= 0) |
1331 | return; |
1491 | return; |
1332 | |
1492 | |
|
|
1493 | scr_do_wrap (); |
|
|
1494 | |
1333 | rxvt_selection_check(aR_ 1); |
1495 | selection_check (1); |
1334 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1496 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1335 | |
1497 | |
1336 | row = R->screen.cur.row + R->TermWin.saveLines; |
1498 | row = screen.cur.row + TermWin.saveLines; |
1337 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1338 | |
1499 | |
1339 | stp = R->screen.text[row]; |
1500 | stp = screen.text[row]; |
1340 | srp = R->screen.rend[row]; |
1501 | srp = screen.rend[row]; |
1341 | slp = &(R->screen.tlen[row]); |
1502 | slp = &screen.tlen[row]; |
|
|
1503 | |
1342 | switch (insdel) { |
1504 | switch (insdel) |
|
|
1505 | { |
1343 | case INSERT: |
1506 | case INSERT: |
1344 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1507 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--) |
1345 | col--) { |
1508 | { |
1346 | stp[col] = stp[col - count]; |
1509 | stp[col] = stp[col - count]; |
1347 | srp[col] = srp[col - count]; |
1510 | srp[col] = srp[col - count]; |
1348 | } |
1511 | } |
|
|
1512 | |
1349 | if (*slp != -1) { |
1513 | if (*slp != -1) |
|
|
1514 | { |
1350 | *slp += count; |
1515 | *slp += count; |
1351 | MIN_IT(*slp, R->TermWin.ncol); |
1516 | MIN_IT (*slp, TermWin.ncol); |
1352 | } |
1517 | } |
|
|
1518 | |
1353 | if (R->selection.op && R->current_screen == R->selection.screen |
1519 | if (selection.op && current_screen == selection.screen |
1354 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1520 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1521 | { |
1355 | if (R->selection.end.row != R->screen.cur.row |
1522 | if (selection.end.row != screen.cur.row |
1356 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1523 | || (selection.end.col + count >= TermWin.ncol)) |
1357 | CLEAR_SELECTION(R); |
1524 | CLEAR_SELECTION (); |
|
|
1525 | else |
1358 | else { /* shift selection */ |
1526 | { /* shift selection */ |
1359 | R->selection.beg.col += count; |
1527 | selection.beg.col += count; |
1360 | R->selection.mark.col += count; /* XXX: yes? */ |
1528 | selection.mark.col += count; /* XXX: yes? */ |
1361 | R->selection.end.col += count; |
1529 | selection.end.col += count; |
1362 | } |
1530 | } |
1363 | } |
1531 | } |
|
|
1532 | |
1364 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1533 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1365 | (unsigned int)count, R->rstyle); |
1534 | (unsigned int)count, rstyle); |
1366 | break; |
1535 | break; |
|
|
1536 | |
1367 | case ERASE: |
1537 | case ERASE: |
1368 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1538 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1369 | rxvt_selection_check(aR_ 1); |
1539 | selection_check (1); |
1370 | R->screen.cur.col -= count; |
1540 | screen.cur.col -= count; |
1371 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1541 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1372 | (unsigned int)count, R->rstyle); |
1542 | (unsigned int)count, rstyle); |
1373 | break; |
1543 | break; |
|
|
1544 | |
1374 | case DELETE: |
1545 | case DELETE: |
1375 | tr = srp[R->TermWin.ncol - 1] |
|
|
1376 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1546 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1547 | |
1377 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1548 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
|
|
1549 | { |
1378 | stp[col] = stp[col + count]; |
1550 | stp[col] = stp[col + count]; |
1379 | srp[col] = srp[col + count]; |
1551 | srp[col] = srp[col + count]; |
1380 | } |
1552 | } |
1381 | rxvt_blank_line(aR_ |
1553 | |
1382 | &(stp[R->TermWin.ncol - count]), |
1554 | scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count], |
1383 | &(srp[R->TermWin.ncol - count]), |
|
|
1384 | (unsigned int)count, tr); |
1555 | (unsigned int)count, tr); |
|
|
1556 | |
1385 | if (*slp == -1) /* break line continuation */ |
1557 | if (*slp == -1) /* break line continuation */ |
1386 | *slp = R->TermWin.ncol; |
1558 | *slp = TermWin.ncol; |
|
|
1559 | |
1387 | *slp -= count; |
1560 | *slp -= count; |
1388 | MAX_IT(*slp, 0); |
1561 | MAX_IT (*slp, 0); |
|
|
1562 | |
1389 | if (R->selection.op && R->current_screen == R->selection.screen |
1563 | if (selection.op && current_screen == selection.screen |
1390 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1564 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1565 | { |
1391 | if (R->selection.end.row != R->screen.cur.row |
1566 | if (selection.end.row != screen.cur.row |
1392 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1567 | || (screen.cur.col >= selection.beg.col - count) |
1393 | || R->selection.end.col >= R->TermWin.ncol) |
1568 | || selection.end.col >= TermWin.ncol) |
1394 | CLEAR_SELECTION(R); |
1569 | CLEAR_SELECTION (); |
1395 | else { |
1570 | else |
|
|
1571 | { |
1396 | /* shift selection */ |
1572 | /* shift selection */ |
1397 | R->selection.beg.col -= count; |
1573 | selection.beg.col -= count; |
1398 | R->selection.mark.col -= count; /* XXX: yes? */ |
1574 | selection.mark.col -= count; /* XXX: yes? */ |
1399 | R->selection.end.col -= count; |
1575 | selection.end.col -= count; |
1400 | } |
1576 | } |
1401 | } |
1577 | } |
|
|
1578 | |
1402 | break; |
1579 | break; |
1403 | } |
1580 | } |
1404 | } |
1581 | } |
1405 | |
1582 | |
1406 | /* ------------------------------------------------------------------------- */ |
1583 | /* ------------------------------------------------------------------------- */ |
1407 | /* |
1584 | /* |
1408 | * Set the scrolling region |
1585 | * Set the scrolling region |
1409 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1586 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1410 | */ |
1587 | */ |
1411 | /* EXTPROTO */ |
|
|
1412 | void |
1588 | void |
1413 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1589 | rxvt_term::scr_scroll_region (int top, int bot) |
1414 | { |
1590 | { |
1415 | MAX_IT(top, 0); |
1591 | MAX_IT (top, 0); |
1416 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1592 | MIN_IT (bot, (int)TermWin.nrow - 1); |
|
|
1593 | |
1417 | if (top > bot) |
1594 | if (top > bot) |
1418 | return; |
1595 | return; |
|
|
1596 | |
1419 | R->screen.tscroll = top; |
1597 | screen.tscroll = top; |
1420 | R->screen.bscroll = bot; |
1598 | screen.bscroll = bot; |
1421 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1599 | scr_gotorc (0, 0, 0); |
1422 | } |
1600 | } |
1423 | |
1601 | |
1424 | /* ------------------------------------------------------------------------- */ |
1602 | /* ------------------------------------------------------------------------- */ |
1425 | /* |
1603 | /* |
1426 | * Make the cursor visible/invisible |
1604 | * Make the cursor visible/invisible |
1427 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1605 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1428 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1606 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1429 | */ |
1607 | */ |
1430 | /* EXTPROTO */ |
|
|
1431 | void |
1608 | void |
1432 | rxvt_scr_cursor_visible(pR_ int mode) |
1609 | rxvt_term::scr_cursor_visible (int mode) |
1433 | { |
1610 | { |
1434 | R->want_refresh = 1; |
1611 | want_refresh = 1; |
|
|
1612 | |
1435 | if (mode) |
1613 | if (mode) |
1436 | R->screen.flags |= Screen_VisibleCursor; |
1614 | screen.flags |= Screen_VisibleCursor; |
1437 | else |
1615 | else |
1438 | R->screen.flags &= ~Screen_VisibleCursor; |
1616 | screen.flags &= ~Screen_VisibleCursor; |
1439 | } |
1617 | } |
1440 | |
1618 | |
1441 | /* ------------------------------------------------------------------------- */ |
1619 | /* ------------------------------------------------------------------------- */ |
1442 | /* |
1620 | /* |
1443 | * Set/unset automatic wrapping |
1621 | * Set/unset automatic wrapping |
1444 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1622 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1445 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1623 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1446 | */ |
1624 | */ |
1447 | /* EXTPROTO */ |
|
|
1448 | void |
1625 | void |
1449 | rxvt_scr_autowrap(pR_ int mode) |
1626 | rxvt_term::scr_autowrap (int mode) |
1450 | { |
1627 | { |
1451 | if (mode) |
1628 | if (mode) |
1452 | R->screen.flags |= Screen_Autowrap; |
1629 | screen.flags |= Screen_Autowrap; |
1453 | else |
1630 | else |
1454 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1631 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1455 | } |
1632 | } |
1456 | |
1633 | |
1457 | /* ------------------------------------------------------------------------- */ |
1634 | /* ------------------------------------------------------------------------- */ |
1458 | /* |
1635 | /* |
1459 | * Set/unset margin origin mode |
1636 | * Set/unset margin origin mode |
… | |
… | |
1462 | * Relative mode: line numbers are relative to top margin of scrolling region |
1639 | * Relative mode: line numbers are relative to top margin of scrolling region |
1463 | * and the cursor cannot be moved outside. |
1640 | * and the cursor cannot be moved outside. |
1464 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1641 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1465 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1642 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1466 | */ |
1643 | */ |
1467 | /* EXTPROTO */ |
|
|
1468 | void |
1644 | void |
1469 | rxvt_scr_relative_origin(pR_ int mode) |
1645 | rxvt_term::scr_relative_origin (int mode) |
1470 | { |
1646 | { |
1471 | if (mode) |
1647 | if (mode) |
1472 | R->screen.flags |= Screen_Relative; |
1648 | screen.flags |= Screen_Relative; |
1473 | else |
1649 | else |
1474 | R->screen.flags &= ~Screen_Relative; |
1650 | screen.flags &= ~Screen_Relative; |
|
|
1651 | |
1475 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1652 | scr_gotorc (0, 0, 0); |
1476 | } |
1653 | } |
1477 | |
1654 | |
1478 | /* ------------------------------------------------------------------------- */ |
1655 | /* ------------------------------------------------------------------------- */ |
1479 | /* |
1656 | /* |
1480 | * Set insert/replace mode |
1657 | * Set insert/replace mode |
1481 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1658 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1482 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1659 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1483 | */ |
1660 | */ |
1484 | /* EXTPROTO */ |
|
|
1485 | void |
1661 | void |
1486 | rxvt_scr_insert_mode(pR_ int mode) |
1662 | rxvt_term::scr_insert_mode (int mode) |
1487 | { |
1663 | { |
1488 | if (mode) |
1664 | if (mode) |
1489 | R->screen.flags |= Screen_Insert; |
1665 | screen.flags |= Screen_Insert; |
1490 | else |
1666 | else |
1491 | R->screen.flags &= ~Screen_Insert; |
1667 | screen.flags &= ~Screen_Insert; |
1492 | } |
1668 | } |
1493 | |
1669 | |
1494 | /* ------------------------------------------------------------------------- */ |
1670 | /* ------------------------------------------------------------------------- */ |
1495 | /* |
1671 | /* |
1496 | * Set/Unset tabs |
1672 | * Set/Unset tabs |
1497 | * XTERM_SEQ: Set tab at current column : ESC H |
1673 | * XTERM_SEQ: Set tab at current column : ESC H |
1498 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1674 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1499 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1675 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1500 | */ |
1676 | */ |
1501 | /* EXTPROTO */ |
|
|
1502 | void |
1677 | void |
1503 | rxvt_scr_set_tab(pR_ int mode) |
1678 | rxvt_term::scr_set_tab (int mode) |
1504 | { |
1679 | { |
1505 | if (mode < 0) |
1680 | if (mode < 0) |
1506 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1681 | memset (tabs, 0, TermWin.ncol * sizeof (char)); |
1507 | else if (R->screen.cur.col < R->TermWin.ncol) |
1682 | else if (screen.cur.col < TermWin.ncol) |
1508 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1683 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1509 | } |
1684 | } |
1510 | |
1685 | |
1511 | /* ------------------------------------------------------------------------- */ |
1686 | /* ------------------------------------------------------------------------- */ |
1512 | /* |
1687 | /* |
1513 | * Set reverse/normal video |
1688 | * Set reverse/normal video |
1514 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1689 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1515 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1690 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1516 | */ |
1691 | */ |
1517 | /* EXTPROTO */ |
|
|
1518 | void |
1692 | void |
1519 | rxvt_scr_rvideo_mode(pR_ int mode) |
1693 | rxvt_term::scr_rvideo_mode (int mode) |
1520 | { |
1694 | { |
1521 | XGCValues gcvalue; |
1695 | XGCValues gcvalue; |
1522 | |
1696 | |
1523 | if (R->rvideo != mode) { |
1697 | if (rvideo != mode) |
|
|
1698 | { |
1524 | R->rvideo = mode; |
1699 | rvideo = mode; |
1525 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1700 | SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color); |
1526 | #if defined(XPM_BACKGROUND) |
1701 | #if XPM_BACKGROUND |
1527 | if (R->bgPixmap.pixmap == None) |
1702 | if (bgPixmap.pixmap == None) |
1528 | #endif |
1703 | #endif |
1529 | #if defined(TRANSPARENT) |
1704 | #if TRANSPARENT |
1530 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1705 | if (! (options & Opt_transparent) || am_transparent == 0) |
1531 | #endif |
1706 | #endif |
1532 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1707 | XSetWindowBackground (display->display, TermWin.vt, |
1533 | R->PixColors[Color_bg]); |
1708 | pix_colors[Color_bg]); |
1534 | |
1709 | |
1535 | gcvalue.foreground = R->PixColors[Color_fg]; |
1710 | gcvalue.foreground = pix_colors[Color_fg]; |
1536 | gcvalue.background = R->PixColors[Color_bg]; |
1711 | gcvalue.background = pix_colors[Color_bg]; |
1537 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1712 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1538 | &gcvalue); |
1713 | &gcvalue); |
1539 | rxvt_scr_clear(aR); |
1714 | scr_clear (); |
1540 | rxvt_scr_touch(aR_ True); |
1715 | scr_touch (true); |
1541 | } |
1716 | } |
1542 | } |
1717 | } |
1543 | |
1718 | |
1544 | /* ------------------------------------------------------------------------- */ |
1719 | /* ------------------------------------------------------------------------- */ |
1545 | /* |
1720 | /* |
1546 | * Report current cursor position |
1721 | * Report current cursor position |
1547 | * XTERM_SEQ: Report position: ESC [ 6 n |
1722 | * XTERM_SEQ: Report position: ESC [ 6 n |
1548 | */ |
1723 | */ |
1549 | /* EXTPROTO */ |
|
|
1550 | void |
1724 | void |
1551 | rxvt_scr_report_position(pR) |
1725 | rxvt_term::scr_report_position () |
1552 | { |
1726 | { |
1553 | R->tt_printf("\033[%d;%dR", R->screen.cur.row + 1, R->screen.cur.col + 1); |
1727 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1554 | } |
1728 | } |
1555 | |
1729 | |
1556 | /* ------------------------------------------------------------------------- * |
1730 | /* ------------------------------------------------------------------------- * |
1557 | * FONTS * |
1731 | * FONTS * |
1558 | * ------------------------------------------------------------------------- */ |
1732 | * ------------------------------------------------------------------------- */ |
1559 | |
1733 | |
1560 | /* |
1734 | /* |
1561 | * Set font style |
1735 | * Set font style |
1562 | */ |
1736 | */ |
1563 | /* INTPROTO */ |
|
|
1564 | void |
1737 | void |
1565 | rxvt_set_font_style(pR) |
1738 | rxvt_term::set_font_style () |
1566 | { |
1739 | { |
1567 | switch (R->charsets[R->screen.charset]) { |
1740 | switch (charsets[screen.charset]) |
|
|
1741 | { |
1568 | case '0': /* DEC Special Character & Line Drawing Set */ |
1742 | case '0': /* DEC Special Character & Line Drawing Set */ |
1569 | break; |
1743 | break; |
1570 | case 'A': /* United Kingdom (UK) */ |
1744 | case 'A': /* United Kingdom (UK) */ |
1571 | break; |
1745 | break; |
1572 | case 'B': /* United States (USASCII) */ |
1746 | case 'B': /* United States (USASCII) */ |
1573 | break; |
1747 | break; |
1574 | case '<': /* Multinational character set */ |
1748 | case '<': /* Multinational character set */ |
1575 | break; |
1749 | break; |
1576 | case '5': /* Finnish character set */ |
1750 | case '5': /* Finnish character set */ |
1577 | break; |
1751 | break; |
1578 | case 'C': /* Finnish character set */ |
1752 | case 'C': /* Finnish character set */ |
1579 | break; |
1753 | break; |
1580 | case 'K': /* German character set */ |
1754 | case 'K': /* German character set */ |
1581 | break; |
1755 | break; |
1582 | } |
1756 | } |
1583 | } |
1757 | } |
1584 | |
1758 | |
1585 | /* ------------------------------------------------------------------------- */ |
1759 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1588 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1762 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1589 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1763 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1590 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1764 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1591 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1765 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1592 | */ |
1766 | */ |
1593 | /* EXTPROTO */ |
|
|
1594 | void |
1767 | void |
1595 | rxvt_scr_charset_choose(pR_ int set) |
1768 | rxvt_term::scr_charset_choose (int set) |
1596 | { |
1769 | { |
1597 | R->screen.charset = set; |
1770 | screen.charset = set; |
1598 | rxvt_set_font_style(aR); |
1771 | set_font_style (); |
1599 | } |
1772 | } |
1600 | |
1773 | |
1601 | /* ------------------------------------------------------------------------- */ |
1774 | /* ------------------------------------------------------------------------- */ |
1602 | /* |
1775 | /* |
1603 | * Set a font |
1776 | * Set a font |
… | |
… | |
1605 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1778 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1606 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1779 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1607 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1780 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1608 | * See set_font_style for possible values for <C> |
1781 | * See set_font_style for possible values for <C> |
1609 | */ |
1782 | */ |
1610 | /* EXTPROTO */ |
|
|
1611 | void |
1783 | void |
1612 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1784 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1613 | { |
1785 | { |
1614 | R->charsets[set] = (unsigned char)ch; |
1786 | charsets[set] = (unsigned char)ch; |
1615 | rxvt_set_font_style(aR); |
1787 | set_font_style (); |
1616 | } |
1788 | } |
1617 | |
1789 | |
1618 | |
|
|
1619 | /* ------------------------------------------------------------------------- * |
|
|
1620 | * GRAPHICS COLOURS * |
|
|
1621 | * ------------------------------------------------------------------------- */ |
|
|
1622 | |
|
|
1623 | #ifdef RXVT_GRAPHICS |
|
|
1624 | /* EXTPROTO */ |
|
|
1625 | int |
|
|
1626 | rxvt_scr_get_fgcolor(pR) |
|
|
1627 | { |
|
|
1628 | return GET_FGCOLOR(R->rstyle); |
|
|
1629 | } |
|
|
1630 | |
|
|
1631 | /* ------------------------------------------------------------------------- */ |
|
|
1632 | /* EXTPROTO */ |
|
|
1633 | int |
|
|
1634 | rxvt_scr_get_bgcolor(pR) |
|
|
1635 | { |
|
|
1636 | return GET_BGCOLOR(R->rstyle); |
|
|
1637 | } |
|
|
1638 | #endif |
|
|
1639 | |
1790 | |
1640 | /* ------------------------------------------------------------------------- * |
1791 | /* ------------------------------------------------------------------------- * |
1641 | * MAJOR SCREEN MANIPULATION * |
1792 | * MAJOR SCREEN MANIPULATION * |
1642 | * ------------------------------------------------------------------------- */ |
1793 | * ------------------------------------------------------------------------- */ |
1643 | |
1794 | |
1644 | /* |
1795 | /* |
|
|
1796 | * refresh matching text. |
|
|
1797 | */ |
|
|
1798 | bool |
|
|
1799 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1800 | { |
|
|
1801 | bool found = false; |
|
|
1802 | |
|
|
1803 | for (int i = 0; i < TermWin.nrow; i++) |
|
|
1804 | { |
|
|
1805 | int col = 0; |
|
|
1806 | rend_t *drp = drawn_rend [i]; |
|
|
1807 | |
|
|
1808 | for (; col < TermWin.ncol; col++, drp++) |
|
|
1809 | if ((*drp & mask) == value) |
|
|
1810 | { |
|
|
1811 | found = true; |
|
|
1812 | *drp = ~value; |
|
|
1813 | } |
|
|
1814 | } |
|
|
1815 | |
|
|
1816 | return found; |
|
|
1817 | } |
|
|
1818 | |
|
|
1819 | /* |
1645 | * Refresh an area |
1820 | * Refresh an area |
1646 | */ |
1821 | */ |
1647 | enum { |
1822 | enum { |
1648 | PART_BEG = 0, |
1823 | PART_BEG = 0, |
1649 | PART_END, |
1824 | PART_END, |
1650 | RC_COUNT |
1825 | RC_COUNT |
1651 | }; |
1826 | }; |
1652 | |
1827 | |
1653 | /* EXTPROTO */ |
|
|
1654 | void |
1828 | void |
1655 | rxvt_scr_expose(pR_ int x, int y, int width, int height, Bool refresh) |
1829 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1656 | { |
1830 | { |
1657 | int i; |
1831 | int i; |
1658 | row_col_t rc[RC_COUNT]; |
1832 | row_col_t rc[RC_COUNT]; |
1659 | |
1833 | |
1660 | if (R->drawn_text == NULL) /* sanity check */ |
1834 | if (drawn_text == NULL) /* sanity check */ |
1661 | return; |
1835 | return; |
|
|
1836 | |
|
|
1837 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1838 | if (refresh_type == FAST_REFRESH && !display->is_local) |
|
|
1839 | { |
|
|
1840 | y = 0; |
|
|
1841 | height = TermWin.height; |
|
|
1842 | } |
|
|
1843 | #endif |
1662 | |
1844 | |
1663 | #ifdef DEBUG_STRICT |
1845 | #ifdef DEBUG_STRICT |
1664 | x = max(x, (int)R->TermWin.int_bwidth); |
1846 | x = max (x, 0); |
1665 | x = min(x, (int)R->TermWin.width); |
1847 | x = min (x, (int)TermWin.width); |
1666 | y = max(y, (int)R->TermWin.int_bwidth); |
1848 | y = max (y, 0); |
1667 | y = min(y, (int)R->TermWin.height); |
1849 | y = min (y, (int)TermWin.height); |
1668 | #endif |
1850 | #endif |
1669 | |
1851 | |
1670 | /* round down */ |
1852 | /* round down */ |
1671 | rc[PART_BEG].col = Pixel2Col(x); |
1853 | rc[PART_BEG].col = Pixel2Col (x); |
1672 | rc[PART_BEG].row = Pixel2Row(y); |
1854 | rc[PART_BEG].row = Pixel2Row (y); |
1673 | /* round up */ |
1855 | /* round up */ |
1674 | rc[PART_END].col = Pixel2Width(x + width + R->TermWin.fwidth - 1); |
1856 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1675 | rc[PART_END].row = Pixel2Row(y + height + R->TermWin.fheight - 1); |
1857 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1676 | |
1858 | |
1677 | /* sanity checks */ |
1859 | /* sanity checks */ |
1678 | for (i = PART_BEG; i < RC_COUNT; i++) { |
1860 | for (i = PART_BEG; i < RC_COUNT; i++) |
|
|
1861 | { |
1679 | MIN_IT(rc[i].col, R->TermWin.ncol - 1); |
1862 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1680 | MIN_IT(rc[i].row, R->TermWin.nrow - 1); |
1863 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1681 | } |
1864 | } |
1682 | |
1865 | |
1683 | D_SCREEN((stderr, "rxvt_scr_expose(x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)-(c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row)); |
|
|
1684 | |
|
|
1685 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1866 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1686 | fill_text (&(R->drawn_text[i][rc[PART_BEG].col]), 0, |
1867 | fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1687 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1688 | |
1868 | |
1689 | if (refresh) |
1869 | if (refresh) |
1690 | rxvt_scr_refresh(aR_ SLOW_REFRESH | REFRESH_BOUNDS); |
1870 | scr_refresh (SLOW_REFRESH); |
1691 | } |
1871 | } |
1692 | |
1872 | |
1693 | /* ------------------------------------------------------------------------- */ |
1873 | /* ------------------------------------------------------------------------- */ |
1694 | /* |
1874 | /* |
1695 | * Refresh the entire screen |
1875 | * Refresh the entire screen |
1696 | */ |
1876 | */ |
1697 | /* EXTPROTO */ |
|
|
1698 | void |
1877 | void |
1699 | rxvt_scr_touch(pR_ Bool refresh) |
1878 | rxvt_term::scr_touch (bool refresh) |
1700 | { |
1879 | { |
1701 | rxvt_scr_expose(aR_ 0, 0, R->TermWin.width, R->TermWin.height, refresh); |
1880 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1702 | } |
1881 | } |
1703 | |
1882 | |
1704 | /* ------------------------------------------------------------------------- */ |
1883 | /* ------------------------------------------------------------------------- */ |
1705 | /* |
1884 | /* |
1706 | * Move the display so that the line represented by scrollbar value Y is at |
1885 | * Move the display so that the line represented by scrollbar value Y is at |
1707 | * the top of the screen |
1886 | * the top of the screen |
1708 | */ |
1887 | */ |
1709 | /* EXTPROTO */ |
|
|
1710 | int |
1888 | int |
1711 | rxvt_scr_move_to(pR_ int y, int len) |
1889 | rxvt_term::scr_move_to (int y, int len) |
1712 | { |
1890 | { |
1713 | long p = 0; |
1891 | long p = 0; |
1714 | uint16_t oldviewstart; |
1892 | unsigned int oldviewstart; |
1715 | |
1893 | |
1716 | oldviewstart = R->TermWin.view_start; |
1894 | oldviewstart = TermWin.view_start; |
|
|
1895 | |
1717 | if (y < len) { |
1896 | if (y < len) |
|
|
1897 | { |
1718 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1898 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1719 | p -= (long)(R->TermWin.nrow - 1); |
1899 | p -= (long) (TermWin.nrow - 1); |
1720 | p = max(p, 0); |
1900 | p = max (p, 0); |
1721 | } |
1901 | } |
|
|
1902 | |
1722 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1903 | TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled); |
1723 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
|
|
1724 | |
1904 | |
1725 | return rxvt_scr_changeview(aR_ oldviewstart); |
1905 | return scr_changeview (oldviewstart); |
1726 | } |
1906 | } |
1727 | |
1907 | |
1728 | /* ------------------------------------------------------------------------- */ |
1908 | /* ------------------------------------------------------------------------- */ |
1729 | /* |
1909 | /* |
1730 | * Page the screen up/down nlines |
1910 | * Page the screen up/down nlines |
1731 | * direction should be UP or DN |
1911 | * direction should be UP or DN |
1732 | */ |
1912 | */ |
1733 | /* EXTPROTO */ |
|
|
1734 | int |
1913 | int |
1735 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1914 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1736 | { |
1915 | { |
1737 | int n; |
1916 | int n; |
1738 | uint16_t oldviewstart; |
1917 | unsigned int oldviewstart; |
1739 | |
1918 | |
1740 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
|
|
1741 | #ifdef DEBUG_STRICT |
|
|
1742 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
|
|
1743 | #endif |
|
|
1744 | oldviewstart = R->TermWin.view_start; |
1919 | oldviewstart = TermWin.view_start; |
|
|
1920 | |
1745 | if (direction == UP) { |
1921 | if (direction == UP) |
|
|
1922 | { |
1746 | n = R->TermWin.view_start + nlines; |
1923 | n = TermWin.view_start + nlines; |
1747 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1924 | TermWin.view_start = min (n, TermWin.nscrolled); |
1748 | } else { |
1925 | } |
|
|
1926 | else |
|
|
1927 | { |
1749 | n = R->TermWin.view_start - nlines; |
1928 | n = TermWin.view_start - nlines; |
1750 | R->TermWin.view_start = max(n, 0); |
1929 | TermWin.view_start = max (n, 0); |
1751 | } |
1930 | } |
|
|
1931 | |
1752 | return rxvt_scr_changeview(aR_ oldviewstart); |
1932 | return scr_changeview (oldviewstart); |
1753 | } |
1933 | } |
1754 | |
1934 | |
1755 | /* INTPROTO */ |
|
|
1756 | int |
1935 | int |
1757 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1936 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1758 | { |
1937 | { |
1759 | if (R->TermWin.view_start != oldviewstart) { |
1938 | if (TermWin.view_start != oldviewstart) |
|
|
1939 | { |
1760 | R->want_refresh = 1; |
1940 | want_refresh = 1; |
1761 | #ifdef RXVT_GRAPHICS |
|
|
1762 | if (rxvt_Gr_Displayed(aR)) |
|
|
1763 | rxvt_Gr_scroll(aR_ 0); |
|
|
1764 | #endif |
|
|
1765 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1941 | num_scr -= (TermWin.view_start - oldviewstart); |
1766 | } |
1942 | } |
|
|
1943 | |
1767 | return (int)(R->TermWin.view_start - oldviewstart); |
1944 | return (int) (TermWin.view_start - oldviewstart); |
1768 | } |
1945 | } |
1769 | |
1946 | |
1770 | /* ------------------------------------------------------------------------- */ |
1947 | /* ------------------------------------------------------------------------- */ |
1771 | /* EXTPROTO */ |
|
|
1772 | void |
1948 | void |
1773 | rxvt_scr_bell(pR) |
1949 | rxvt_term::scr_bell () |
1774 | { |
1950 | { |
1775 | #ifndef NO_BELL |
1951 | #ifndef NO_BELL |
|
|
1952 | |
1776 | # ifndef NO_MAPALERT |
1953 | # ifndef NO_MAPALERT |
1777 | # ifdef MAPALERT_OPTION |
1954 | # ifdef MAPALERT_OPTION |
1778 | if (R->Options & Opt_mapAlert) |
1955 | if (options & Opt_mapAlert) |
1779 | # endif |
1956 | # endif |
1780 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1957 | XMapWindow (display->display, TermWin.parent[0]); |
1781 | # endif |
1958 | # endif |
|
|
1959 | |
1782 | if (R->Options & Opt_visualBell) { |
1960 | if (options & Opt_visualBell) |
|
|
1961 | { |
1783 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1962 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1963 | rxvt_usleep (VISUAL_BELL_DURATION); |
1784 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1964 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1965 | } |
1785 | } else |
1966 | else |
1786 | XBell(R->Xdisplay, 0); |
1967 | XBell (display->display, 0); |
|
|
1968 | |
1787 | #endif |
1969 | #endif |
1788 | } |
1970 | } |
1789 | |
1971 | |
1790 | /* ------------------------------------------------------------------------- */ |
1972 | /* ------------------------------------------------------------------------- */ |
1791 | /* ARGSUSED */ |
1973 | /* ARGSUSED */ |
1792 | /* EXTPROTO */ |
|
|
1793 | void |
1974 | void |
1794 | rxvt_scr_printscreen(pR_ int fullhist) |
1975 | rxvt_term::scr_printscreen (int fullhist) |
1795 | { |
1976 | { |
1796 | #ifdef PRINTPIPE |
1977 | #ifdef PRINTPIPE |
1797 | int i, r1, nrows, row_offset; |
1978 | int i, r1, nrows, row_offset; |
1798 | text_t *t; |
1979 | FILE *fd; |
1799 | FILE *fd; |
|
|
1800 | |
1980 | |
1801 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1981 | if ((fd = popen_printer ()) == NULL) |
1802 | return; |
1982 | return; |
|
|
1983 | |
1803 | nrows = R->TermWin.nrow; |
1984 | nrows = TermWin.nrow; |
1804 | row_offset = R->TermWin.saveLines; |
1985 | row_offset = TermWin.saveLines; |
|
|
1986 | |
1805 | if (!fullhist) |
1987 | if (!fullhist) |
1806 | row_offset -= R->TermWin.view_start; |
1988 | row_offset -= TermWin.view_start; |
1807 | else { |
1989 | else |
|
|
1990 | { |
1808 | nrows += R->TermWin.nscrolled; |
1991 | nrows += TermWin.nscrolled; |
1809 | row_offset -= R->TermWin.nscrolled; |
1992 | row_offset -= TermWin.nscrolled; |
1810 | } |
1993 | } |
1811 | |
1994 | |
|
|
1995 | wctomb (0, 0); |
|
|
1996 | |
1812 | for (r1 = 0; r1 < nrows; r1++) { |
1997 | for (r1 = 0; r1 < nrows; r1++) |
|
|
1998 | { |
1813 | t = R->screen.text[r1 + row_offset]; |
1999 | text_t *tp = screen.text[r1 + row_offset]; |
1814 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
2000 | int len = screen.tlen[r1 + row_offset]; |
1815 | if (!isspace(t[i])) |
2001 | |
1816 | break; |
2002 | for (i = len >= 0 ? len : TermWin.ncol - 1; i--; ) |
1817 | fprintf(fd, "%.*s\n", (i + 1), t); |
2003 | { |
|
|
2004 | char mb[MB_LEN_MAX]; |
|
|
2005 | text_t t = *tp++; |
|
|
2006 | if (t == NOCHAR) |
|
|
2007 | continue; |
|
|
2008 | |
|
|
2009 | len = wctomb (mb, t); |
|
|
2010 | |
|
|
2011 | if (len <= 0) |
|
|
2012 | { |
|
|
2013 | mb[0] = ' '; |
|
|
2014 | len = 1; |
|
|
2015 | } |
|
|
2016 | |
|
|
2017 | fwrite (mb, 1, len, fd); |
|
|
2018 | } |
|
|
2019 | |
|
|
2020 | fputc ('\n', fd); |
1818 | } |
2021 | } |
|
|
2022 | |
1819 | rxvt_pclose_printer(fd); |
2023 | pclose_printer (fd); |
1820 | #endif |
2024 | #endif |
1821 | } |
2025 | } |
1822 | |
2026 | |
1823 | /* ------------------------------------------------------------------------- */ |
2027 | /* ------------------------------------------------------------------------- */ |
1824 | /* |
2028 | /* |
1825 | * Refresh the screen |
2029 | * Refresh the screen |
1826 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
2030 | * drawn_text/drawn_rend contain the screen information before the update. |
1827 | * R->screen.text/R->screen.rend contain what the screen will change to. |
2031 | * screen.text/screen.rend contain what the screen will change to. |
1828 | */ |
2032 | */ |
1829 | |
|
|
1830 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
|
|
1831 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
|
|
1832 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
|
|
1833 | #else |
|
|
1834 | # define MONO_BOLD(x) \ |
|
|
1835 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
|
|
1836 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
|
|
1837 | #endif |
|
|
1838 | |
|
|
1839 | #define FONT_WIDTH(X, Y) \ |
|
|
1840 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
|
|
1841 | #define FONT_RBEAR(X, Y) \ |
|
|
1842 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
|
|
1843 | #define FONT_LBEAR(X, Y) \ |
|
|
1844 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
|
|
1845 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1846 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1847 | |
|
|
1848 | /* EXTPROTO */ |
|
|
1849 | void |
2033 | void |
1850 | rxvt_scr_refresh(pR_ unsigned char refresh_type) |
2034 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1851 | { |
2035 | { |
1852 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1853 | clearlast, /* last character writes beyond cell */ |
|
|
1854 | must_clear, /* use draw_string not draw_image_string */ |
2036 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1855 | #ifndef NO_BOLDFONT |
|
|
1856 | bfont, /* we've changed font to bold font */ |
|
|
1857 | #endif |
|
|
1858 | rvid, /* reverse video this position */ |
|
|
1859 | wbyte, /* we're in multibyte */ |
|
|
1860 | showcursor; /* show the cursor */ |
2037 | showcursor; /* show the cursor */ |
1861 | int fore, back; /* desired foreground/background */ |
|
|
1862 | int16_t col, row, /* column/row we're processing */ |
2038 | int16_t col, row, /* column/row we're processing */ |
1863 | ocrow; /* old cursor row */ |
2039 | ocrow; /* old cursor row */ |
1864 | int cursorwidth; |
|
|
1865 | int i, /* tmp */ |
2040 | int i, /* tmp */ |
1866 | row_offset; /* basic offset in screen structure */ |
2041 | row_offset; /* basic offset in screen structure */ |
1867 | #ifndef NO_CURSORCOLOR |
2042 | #ifndef NO_CURSORCOLOR |
1868 | rend_t cc1; /* store colours at cursor position(s) */ |
2043 | rend_t cc1; /* store colours at cursor position (s) */ |
1869 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1870 | #endif |
2044 | #endif |
1871 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
2045 | rend_t *crp; // cursor rendition pointer |
1872 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1873 | char *buffer; /* local copy of R->buffer */ |
|
|
1874 | |
2046 | |
|
|
2047 | want_refresh = 0; /* screen is current */ |
|
|
2048 | |
1875 | if (refresh_type == NO_REFRESH || !R->TermWin.mapped) |
2049 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1876 | return; |
2050 | return; |
1877 | |
2051 | |
1878 | /* |
2052 | /* |
1879 | * A: set up vars |
2053 | * A: set up vars |
1880 | */ |
2054 | */ |
1881 | clearfirst = clearlast = must_clear = wbyte = 0; |
2055 | must_clear = 0; |
1882 | #ifndef NO_BOLDFONT |
2056 | refresh_count = 0; |
1883 | bfont = 0; |
|
|
1884 | #endif |
|
|
1885 | |
2057 | |
1886 | if (R->currmaxcol < R->TermWin.ncol) |
2058 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
2059 | |
|
|
2060 | #if XPM_BACKGROUND |
|
|
2061 | must_clear |= bgPixmap.pixmap != None; |
|
|
2062 | #endif |
|
|
2063 | #if TRANSPARENT |
|
|
2064 | must_clear |= (options & Opt_transparent) && am_transparent; |
|
|
2065 | #endif |
|
|
2066 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
2067 | |
|
|
2068 | /* |
|
|
2069 | * B: reverse any characters which are selected |
|
|
2070 | */ |
|
|
2071 | scr_reverse_selection (); |
|
|
2072 | |
|
|
2073 | /* |
|
|
2074 | * C: set the cursor character (s) |
|
|
2075 | */ |
|
|
2076 | { |
|
|
2077 | unsigned char setoldcursor; |
|
|
2078 | rend_t ccol1, /* Cursor colour */ |
|
|
2079 | ccol2; /* Cursor colour2 */ |
|
|
2080 | |
|
|
2081 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
2082 | #ifdef CURSOR_BLINK |
|
|
2083 | if (hidden_cursor) |
|
|
2084 | showcursor = 0; |
|
|
2085 | #endif |
|
|
2086 | |
|
|
2087 | if (showcursor) |
1887 | { |
2088 | { |
1888 | R->currmaxcol = R->TermWin.ncol; |
2089 | int col = screen.cur.col; |
1889 | R->buffer = (char *)rxvt_realloc (R->buffer, |
|
|
1890 | sizeof(char) * (R->currmaxcol + 1) * MB_CUR_MAX); |
|
|
1891 | } |
|
|
1892 | |
2090 | |
1893 | buffer = R->buffer; |
2091 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
1894 | R->refresh_count = 0; |
2092 | col--; |
1895 | |
2093 | |
1896 | row_offset = R->TermWin.saveLines - R->TermWin.view_start; |
|
|
1897 | |
|
|
1898 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1899 | { |
|
|
1900 | clearfirst = clearlast = 1; |
|
|
1901 | R->refresh_type &= ~REFRESH_BOUNDS; |
|
|
1902 | } |
|
|
1903 | |
|
|
1904 | #if defined(XPM_BACKGROUND) |
|
|
1905 | must_clear |= (R->bgPixmap.pixmap != None); |
|
|
1906 | #endif |
|
|
1907 | #if defined(TRANSPARENT) |
|
|
1908 | must_clear |= ((R->Options & Opt_transparent) && R->am_transparent); |
|
|
1909 | #endif |
|
|
1910 | ocrow = R->oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1911 | |
|
|
1912 | /* |
|
|
1913 | * B: reverse any characters which are selected |
|
|
1914 | */ |
|
|
1915 | rxvt_scr_reverse_selection(aR); |
|
|
1916 | |
|
|
1917 | /* |
|
|
1918 | * C: set the cursor character(s) |
|
|
1919 | */ |
|
|
1920 | { |
|
|
1921 | unsigned char setoldcursor; |
|
|
1922 | rend_t ccol1, /* Cursor colour */ |
|
|
1923 | ccol2; /* Cursor colour2 */ |
|
|
1924 | |
|
|
1925 | showcursor = (R->screen.flags & Screen_VisibleCursor); |
|
|
1926 | cursorwidth = 0; |
|
|
1927 | #ifdef CURSOR_BLINK |
|
|
1928 | if (R->hidden_cursor) |
|
|
1929 | showcursor = 0; |
|
|
1930 | #endif |
|
|
1931 | |
|
|
1932 | cursorwidth = 0; |
|
|
1933 | |
|
|
1934 | if (showcursor) |
|
|
1935 | { |
|
|
1936 | cursorwidth++; |
|
|
1937 | |
|
|
1938 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2094 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
1939 | [R->screen.cur.col]); |
|
|
1940 | |
2095 | |
1941 | if (showcursor && R->TermWin.focus) |
2096 | if (showcursor && TermWin.focus) |
|
|
2097 | { |
|
|
2098 | if (options & Opt_cursorUnderline) |
|
|
2099 | *crp ^= RS_Uline; |
|
|
2100 | else |
1942 | { |
2101 | { |
1943 | *srp ^= RS_RVid; |
2102 | *crp ^= RS_RVid; |
|
|
2103 | |
1944 | #ifndef NO_CURSORCOLOR |
2104 | #ifndef NO_CURSORCOLOR |
1945 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
2105 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1946 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) |
2106 | if (ISSET_PIXCOLOR (Color_cursor)) |
1947 | ccol1 = Color_cursor; |
2107 | ccol1 = Color_cursor; |
1948 | else |
2108 | else |
1949 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2109 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1950 | ccol1 = GET_FGCOLOR(R->rstyle); |
2110 | ccol1 = GET_FGCOLOR (rstyle); |
1951 | #else |
2111 | #else |
1952 | ccol1 = Color_fg; |
2112 | ccol1 = Color_fg; |
1953 | #endif |
2113 | #endif |
1954 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor2)) |
2114 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1955 | ccol2 = Color_cursor2; |
2115 | ccol2 = Color_cursor2; |
1956 | else |
2116 | else |
1957 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2117 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1958 | ccol2 = GET_BGCOLOR(R->rstyle); |
2118 | ccol2 = GET_BGCOLOR (rstyle); |
1959 | #else |
2119 | #else |
1960 | ccol2 = Color_bg; |
2120 | ccol2 = Color_bg; |
1961 | #endif |
2121 | #endif |
1962 | *srp = SET_FGCOLOR(*srp, ccol1); |
2122 | *crp = SET_FGCOLOR (*crp, ccol1); |
1963 | *srp = SET_BGCOLOR(*srp, ccol2); |
2123 | *crp = SET_BGCOLOR (*crp, ccol2); |
1964 | #endif |
2124 | #endif |
1965 | } |
|
|
1966 | |
|
|
1967 | while (IS_WIDE (*srp)) |
|
|
1968 | cursorwidth++, srp++; |
|
|
1969 | } |
|
|
1970 | |
|
|
1971 | /* make sure no outline cursor is left around */ |
|
|
1972 | setoldcursor = 0; |
|
|
1973 | if (ocrow != -1) { |
|
|
1974 | if (R->screen.cur.row + R->TermWin.view_start != ocrow |
|
|
1975 | || R->screen.cur.col != R->oldcursor.col) { |
|
|
1976 | if (ocrow < R->TermWin.nrow |
|
|
1977 | && R->oldcursor.col < R->TermWin.ncol) { |
|
|
1978 | R->drawn_rend[ocrow][R->oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1979 | } |
2125 | } |
1980 | if (R->TermWin.focus || !showcursor) |
|
|
1981 | R->oldcursor.row = -1; |
|
|
1982 | else |
|
|
1983 | setoldcursor = 1; |
|
|
1984 | } |
|
|
1985 | } else if (!R->TermWin.focus) |
|
|
1986 | setoldcursor = 1; |
|
|
1987 | if (setoldcursor) { |
|
|
1988 | if (R->screen.cur.row + R->TermWin.view_start >= R->TermWin.nrow) |
|
|
1989 | R->oldcursor.row = -1; |
|
|
1990 | else { |
|
|
1991 | R->oldcursor.row = R->screen.cur.row + R->TermWin.view_start; |
|
|
1992 | R->oldcursor.col = R->screen.cur.col; |
|
|
1993 | } |
2126 | } |
1994 | } |
2127 | } |
|
|
2128 | |
|
|
2129 | /* make sure no outline cursor is left around */ |
|
|
2130 | setoldcursor = 0; |
|
|
2131 | if (ocrow != -1) |
|
|
2132 | { |
|
|
2133 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
2134 | || screen.cur.col != oldcursor.col) |
|
|
2135 | { |
|
|
2136 | if (ocrow < TermWin.nrow |
|
|
2137 | && oldcursor.col < TermWin.ncol) |
|
|
2138 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2139 | |
|
|
2140 | if (TermWin.focus || !showcursor) |
|
|
2141 | oldcursor.row = -1; |
|
|
2142 | else |
|
|
2143 | setoldcursor = 1; |
|
|
2144 | } |
1995 | } |
2145 | } |
|
|
2146 | else if (!TermWin.focus) |
|
|
2147 | setoldcursor = 1; |
|
|
2148 | |
|
|
2149 | if (setoldcursor) |
|
|
2150 | { |
|
|
2151 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
2152 | oldcursor.row = -1; |
|
|
2153 | else |
|
|
2154 | { |
|
|
2155 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
2156 | oldcursor.col = screen.cur.col; |
|
|
2157 | } |
|
|
2158 | } |
|
|
2159 | } |
|
|
2160 | |
|
|
2161 | #if ENABLE_OVERLAY |
|
|
2162 | scr_swap_overlay (); |
|
|
2163 | #endif |
1996 | |
2164 | |
1997 | #ifndef NO_SLOW_LINK_SUPPORT |
2165 | #ifndef NO_SLOW_LINK_SUPPORT |
1998 | /* |
2166 | /* |
1999 | * D: CopyArea pass - very useful for slower links |
2167 | * D: CopyArea pass - very useful for slower links |
2000 | * This has been deliberately kept simple. |
2168 | * This has been deliberately kept simple. |
2001 | */ |
2169 | */ |
2002 | i = R->num_scr; |
2170 | i = num_scr; |
|
|
2171 | if (!display->is_local |
2003 | if (refresh_type == FAST_REFRESH && R->num_scr_allow && i |
2172 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
2004 | && abs(i) < R->TermWin.nrow && !must_clear) |
2173 | && abs (i) < TermWin.nrow && !must_clear) |
2005 | { |
2174 | { |
2006 | int16_t nits; |
2175 | int16_t nits; |
2007 | int j; |
2176 | int j; |
2008 | rend_t *drp2; |
2177 | int len, wlen; |
2009 | text_t *dtp2; |
|
|
2010 | int len, wlen; |
|
|
2011 | |
2178 | |
2012 | j = R->TermWin.nrow; |
2179 | j = TermWin.nrow; |
2013 | wlen = len = -1; |
2180 | wlen = len = -1; |
2014 | row = i > 0 ? 0 : j - 1; |
2181 | row = i > 0 ? 0 : j - 1; |
2015 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2182 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2016 | { |
2183 | { |
2017 | if (row + i >= 0 && row + i < R->TermWin.nrow && row + i != ocrow) |
2184 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2018 | { |
2185 | { |
2019 | stp = R->screen.text[row + row_offset]; |
2186 | text_t *stp = screen.text[row + row_offset]; |
2020 | srp = R->screen.rend[row + row_offset]; |
2187 | rend_t *srp = screen.rend[row + row_offset]; |
2021 | dtp = R->drawn_text[row]; |
2188 | text_t *dtp = drawn_text[row]; |
2022 | dtp2 = R->drawn_text[row + i]; |
2189 | text_t *dtp2 = drawn_text[row + i]; |
2023 | drp = R->drawn_rend[row]; |
2190 | rend_t *drp = drawn_rend[row]; |
2024 | drp2 = R->drawn_rend[row + i]; |
2191 | rend_t *drp2 = drawn_rend[row + i]; |
2025 | |
2192 | |
2026 | for (nits = 0, col = R->TermWin.ncol; col--; ) |
2193 | for (nits = 0, col = TermWin.ncol; col--; ) |
2027 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2194 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2028 | nits--; |
2195 | nits--; |
2029 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2196 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2030 | nits++; |
2197 | nits++; |
2031 | |
2198 | |
2032 | if (nits > 8) /* XXX: arbitrary choice */ |
2199 | if (nits > 8) /* XXX: arbitrary choice */ |
2033 | { |
2200 | { |
2034 | for (col = R->TermWin.ncol; col--; ) |
2201 | for (col = TermWin.ncol; col--; ) |
|
|
2202 | { |
|
|
2203 | *dtp++ = *dtp2++; |
|
|
2204 | *drp++ = *drp2++; |
|
|
2205 | } |
|
|
2206 | |
|
|
2207 | if (len == -1) |
|
|
2208 | len = row; |
|
|
2209 | |
|
|
2210 | wlen = row; |
|
|
2211 | continue; |
|
|
2212 | } |
|
|
2213 | } |
|
|
2214 | |
|
|
2215 | if (len != -1) |
|
|
2216 | { |
|
|
2217 | /* also comes here at end if needed because of >= above */ |
|
|
2218 | if (wlen < len) |
|
|
2219 | SWAP_IT (wlen, len, int); |
|
|
2220 | |
|
|
2221 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
|
|
2222 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2223 | (unsigned int)TermWin_TotalWidth (), |
|
|
2224 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2225 | 0, Row2Pixel (len)); |
|
|
2226 | len = -1; |
|
|
2227 | } |
|
|
2228 | } |
|
|
2229 | } |
|
|
2230 | #endif |
|
|
2231 | |
|
|
2232 | /* |
|
|
2233 | * E: main pass across every character |
|
|
2234 | */ |
|
|
2235 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2236 | { |
|
|
2237 | text_t *stp = screen.text[row + row_offset]; |
|
|
2238 | rend_t *srp = screen.rend[row + row_offset]; |
|
|
2239 | text_t *dtp = drawn_text[row]; |
|
|
2240 | rend_t *drp = drawn_rend[row]; |
|
|
2241 | |
|
|
2242 | /* |
|
|
2243 | * E2: OK, now the real pass |
|
|
2244 | */ |
|
|
2245 | int ypixel = (int)Row2Pixel (row); |
|
|
2246 | |
|
|
2247 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2248 | { |
|
|
2249 | /* compare new text with old - if exactly the same then continue */ |
|
|
2250 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2251 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
|
|
2252 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2253 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2254 | continue; |
|
|
2255 | |
|
|
2256 | // redraw one or more characters |
|
|
2257 | |
|
|
2258 | // seek to the beginning of wide characters |
|
|
2259 | while (stp[col] == NOCHAR && col > 0) |
|
|
2260 | --col; |
|
|
2261 | |
|
|
2262 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2263 | text_t *text = stp + col; |
|
|
2264 | int count = 1; |
|
|
2265 | |
|
|
2266 | dtp[col] = stp[col]; |
|
|
2267 | drp[col] = rend; |
|
|
2268 | |
|
|
2269 | int xpixel = Col2Pixel (col); |
|
|
2270 | |
|
|
2271 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2272 | { |
|
|
2273 | if (stp[col] == NOCHAR) |
|
|
2274 | { |
|
|
2275 | dtp[col] = stp[col]; |
|
|
2276 | drp[col] = rend; |
|
|
2277 | count++; |
|
|
2278 | i++; |
|
|
2279 | |
|
|
2280 | continue; |
|
|
2281 | } |
|
|
2282 | |
|
|
2283 | if (!RS_SAME (rend, srp[col])) |
|
|
2284 | break; |
|
|
2285 | |
|
|
2286 | count++; |
|
|
2287 | |
|
|
2288 | if (stp[col] != dtp[col] |
|
|
2289 | || !RS_SAME (srp[col], drp[col])) |
|
|
2290 | { |
|
|
2291 | if (must_clear && (i++ > count / 2)) |
|
|
2292 | break; |
|
|
2293 | |
|
|
2294 | dtp[col] = stp[col]; |
|
|
2295 | drp[col] = rend; |
|
|
2296 | i = 0; |
|
|
2297 | } |
|
|
2298 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
|
|
2299 | break; |
|
|
2300 | } |
|
|
2301 | |
|
|
2302 | col--; /* went one too far. move back */ |
|
|
2303 | count -= i; /* dump any matching trailing chars */ |
|
|
2304 | |
|
|
2305 | // sometimes we optimize away the trailing NOCHAR's, add them back |
|
|
2306 | while (i && text[count] == NOCHAR) |
|
|
2307 | count++, i--; |
|
|
2308 | |
|
|
2309 | /* |
|
|
2310 | * Determine the attributes for the string |
|
|
2311 | */ |
|
|
2312 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2313 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2314 | |
|
|
2315 | // only do special processing if any attributes are set, which is rare |
|
|
2316 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
|
|
2317 | { |
|
|
2318 | #if ENABLE_STYLES |
|
|
2319 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2320 | if (srp[col] & RS_Careful && col < TermWin.ncol - 1 && 0) |
|
|
2321 | drp[col + 1] = ~srp[col + 1]; |
|
|
2322 | |
|
|
2323 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2324 | while (text > stp |
|
|
2325 | && srp[text - stp - 1] & RS_Careful |
|
|
2326 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2327 | text--, count++, xpixel -= TermWin.fwidth; |
|
|
2328 | #endif |
|
|
2329 | |
|
|
2330 | bool invert = rend & RS_RVid; |
|
|
2331 | |
|
|
2332 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2333 | if (rend & RS_Bold |
|
|
2334 | && fore == Color_fg) |
|
|
2335 | { |
|
|
2336 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2337 | fore = Color_BD; |
|
|
2338 | # if !ENABLE_STYLES |
|
|
2339 | else |
|
|
2340 | invert = !invert; |
|
|
2341 | # endif |
|
|
2342 | } |
|
|
2343 | |
|
|
2344 | if (rend & RS_Italic |
|
|
2345 | && fore == Color_fg) |
|
|
2346 | { |
|
|
2347 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2348 | fore = Color_IT; |
|
|
2349 | # if !ENABLE_STYLES |
|
|
2350 | else |
|
|
2351 | invert = !invert; |
|
|
2352 | # endif |
|
|
2353 | } |
|
|
2354 | |
|
|
2355 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2356 | fore = Color_UL; |
|
|
2357 | #endif |
|
|
2358 | |
|
|
2359 | if (invert) |
|
|
2360 | { |
|
|
2361 | SWAP_IT (fore, back, int); |
|
|
2362 | |
|
|
2363 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2364 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2365 | back = Color_RV; |
|
|
2366 | |
|
|
2367 | if (fore == back) |
|
|
2368 | { |
|
|
2369 | fore = Color_bg; |
|
|
2370 | back = Color_fg; |
|
|
2371 | } |
|
|
2372 | #endif |
|
|
2373 | } |
|
|
2374 | |
|
|
2375 | #ifdef TEXT_BLINK |
|
|
2376 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2377 | { |
|
|
2378 | if (!text_blink_ev.active) |
|
|
2379 | { |
|
|
2380 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2381 | hidden_text = 0; |
|
|
2382 | } |
|
|
2383 | else if (hidden_text) |
|
|
2384 | fore = back; |
|
|
2385 | } |
|
|
2386 | #endif |
|
|
2387 | } |
|
|
2388 | |
|
|
2389 | /* |
|
|
2390 | * Actually do the drawing of the string here |
|
|
2391 | */ |
|
|
2392 | rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
|
|
2393 | |
|
|
2394 | if (back == fore) |
|
|
2395 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
|
|
2396 | TermWin.fwidth * count, TermWin.fheight, |
|
|
2397 | back); |
|
|
2398 | else if (back == Color_bg) |
|
|
2399 | { |
|
|
2400 | if (must_clear) |
|
|
2401 | { |
|
|
2402 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2403 | |
|
|
2404 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2405 | if (text[i] != ' ') |
2035 | { |
2406 | { |
2036 | *dtp++ = *dtp2++; |
2407 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
2037 | *drp++ = *drp2++; |
2408 | break; |
2038 | } |
2409 | } |
2039 | |
|
|
2040 | if (len == -1) |
|
|
2041 | len = row; |
|
|
2042 | |
|
|
2043 | wlen = row; |
|
|
2044 | continue; |
|
|
2045 | } |
2410 | } |
2046 | } |
|
|
2047 | |
|
|
2048 | if (len != -1) |
|
|
2049 | { |
|
|
2050 | /* also comes here at end if needed because of >= above */ |
|
|
2051 | if (wlen < len) |
|
|
2052 | SWAP_IT(wlen, len, int); |
|
|
2053 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2054 | XCopyArea(R->Xdisplay, R->TermWin.vt, R->TermWin.vt, |
|
|
2055 | R->TermWin.gc, 0, Row2Pixel(len + i), |
|
|
2056 | (unsigned int)TermWin_TotalWidth(), |
|
|
2057 | (unsigned int)Height2Pixel(wlen - len + 1), |
|
|
2058 | 0, Row2Pixel(len)); |
|
|
2059 | len = -1; |
|
|
2060 | } |
|
|
2061 | } |
|
|
2062 | } |
|
|
2063 | #endif |
|
|
2064 | |
|
|
2065 | /* |
|
|
2066 | * E: main pass across every character |
|
|
2067 | */ |
|
|
2068 | for (row = 0; row < R->TermWin.nrow; row++) |
|
|
2069 | { |
|
|
2070 | stp = R->screen.text[row + row_offset]; |
|
|
2071 | srp = R->screen.rend[row + row_offset]; |
|
|
2072 | dtp = R->drawn_text[row]; |
|
|
2073 | drp = R->drawn_rend[row]; |
|
|
2074 | |
|
|
2075 | /* |
|
|
2076 | * E2: OK, now the real pass |
|
|
2077 | */ |
|
|
2078 | int ypixel = (int)Row2Pixel(row); |
|
|
2079 | |
|
|
2080 | for (col = 0; col < R->TermWin.ncol; col++) |
|
|
2081 | { |
|
|
2082 | /* compare new text with old - if exactly the same then continue */ |
|
|
2083 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2084 | |
|
|
2085 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2086 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2087 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2088 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2089 | continue; |
|
|
2090 | |
|
|
2091 | text_t *text = stp + col; |
|
|
2092 | int count = 1; |
|
|
2093 | |
|
|
2094 | /* redraw one or more characters */ |
|
|
2095 | |
|
|
2096 | dtp[col] = stp[col]; |
|
|
2097 | drp[col] = rend; |
|
|
2098 | |
|
|
2099 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2100 | continue; |
|
|
2101 | |
|
|
2102 | int xpixel = Col2Pixel(col); |
|
|
2103 | |
|
|
2104 | // this loop looks very messy, it can probably be optimized |
|
|
2105 | // and cleaned a bit by you? |
|
|
2106 | for (i = 0; ++col < R->TermWin.ncol; ) |
|
|
2107 | { |
|
|
2108 | if (stp[col] == NOCHAR) |
|
|
2109 | { |
|
|
2110 | dtp[col] = stp[col]; |
|
|
2111 | drp[col] = rend; |
|
|
2112 | count++; |
|
|
2113 | |
|
|
2114 | if (i) // only possible skip if char unchanged |
|
|
2115 | i++; |
|
|
2116 | |
|
|
2117 | continue; |
|
|
2118 | } |
|
|
2119 | |
|
|
2120 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
|
|
2121 | break; |
|
|
2122 | |
|
|
2123 | count++; |
|
|
2124 | |
|
|
2125 | if (stp[col] != dtp[col] |
|
|
2126 | || srp[col] != drp[col]) |
|
|
2127 | { |
|
|
2128 | if (must_clear && (i++ > (count / 2))) |
|
|
2129 | break; |
|
|
2130 | |
|
|
2131 | dtp[col] = stp[col]; |
|
|
2132 | drp[col] = rend; |
|
|
2133 | i = 0; |
|
|
2134 | } |
|
|
2135 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2136 | break; |
|
|
2137 | } |
|
|
2138 | |
|
|
2139 | col--; /* went one too far. move back */ |
|
|
2140 | count -= i; /* dump any matching trailing chars */ |
|
|
2141 | |
|
|
2142 | /* |
|
|
2143 | * Determine the attributes for the string |
|
|
2144 | */ |
|
|
2145 | int fid = GET_FONT(rend); |
|
|
2146 | fore = GET_FGCOLOR(rend); |
|
|
2147 | back = GET_BGCOLOR(rend); |
|
|
2148 | rend = GET_ATTR(rend); |
|
|
2149 | |
|
|
2150 | rvid = (rend & RS_RVid) ? 1 : 0; |
|
|
2151 | #ifdef OPTION_HC |
|
|
2152 | if (!rvid && (rend & RS_Blink)) |
|
|
2153 | { |
|
|
2154 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_HC)) |
|
|
2155 | back = Color_HC; |
|
|
2156 | else |
2411 | else |
2157 | rvid = !rvid; /* fall back */ |
2412 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2158 | } |
2413 | } |
2159 | #endif |
2414 | else |
2160 | if (rvid) |
2415 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
|
|
2416 | |
|
|
2417 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2161 | { |
2418 | { |
2162 | SWAP_IT(fore, back, int); |
2419 | #if ENABLE_FRILLS |
2163 | |
2420 | if (ISSET_PIXCOLOR (Color_underline)) |
2164 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2421 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_underline]); |
2165 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_RV) |
|
|
2166 | # ifndef NO_CURSORCOLOR |
|
|
2167 | && !ISSET_PIXCOLOR(R, Color_cursor) |
|
|
2168 | # endif |
|
|
2169 | ) |
|
|
2170 | back = Color_RV; |
|
|
2171 | #endif |
|
|
2172 | } |
|
|
2173 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2174 | else if (rend & RS_Bold) |
|
|
2175 | { |
|
|
2176 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_BD)) |
|
|
2177 | { |
|
|
2178 | fore = Color_BD; |
|
|
2179 | # ifndef VERYBOLD |
|
|
2180 | rend &= ~RS_Bold; /* we've taken care of it */ |
|
|
2181 | # endif |
|
|
2182 | } |
|
|
2183 | } |
|
|
2184 | else if (rend & RS_Uline) |
|
|
2185 | { |
|
|
2186 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_UL)) |
|
|
2187 | { |
|
|
2188 | fore = Color_UL; |
|
|
2189 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2190 | } |
|
|
2191 | } |
|
|
2192 | #endif |
|
|
2193 | |
|
|
2194 | /* |
|
|
2195 | * Actually do the drawing of the string here |
|
|
2196 | */ |
|
|
2197 | rxvt_font *font = (*R->TermWin.fontset)[fid]; |
|
|
2198 | |
|
|
2199 | if (back == Color_bg) |
|
|
2200 | { |
|
|
2201 | if (must_clear) |
|
|
2202 | { |
|
|
2203 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2204 | if (text[i] != ' ') |
|
|
2205 | { |
|
|
2206 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2207 | goto nodraw; |
|
|
2208 | } |
|
|
2209 | |
|
|
2210 | CLEAR_CHARS(xpixel, ypixel, count); |
|
|
2211 | nodraw: ; |
|
|
2212 | } |
|
|
2213 | else |
2422 | else |
2214 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2423 | #endif |
2215 | } |
2424 | XSetForeground (display->display, TermWin.gc, pix_colors[fore]); |
2216 | else |
|
|
2217 | font->draw (xpixel, ypixel, text, count, fore, back); |
|
|
2218 | |
2425 | |
2219 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2220 | XDrawLine(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2426 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2221 | xpixel, ypixel + font->ascent + 1, |
2427 | xpixel, ypixel + font->ascent + 1, |
2222 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2428 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2429 | } |
2223 | } /* for (col....) */ |
2430 | } /* for (col....) */ |
2224 | } /* for (row....) */ |
2431 | } /* for (row....) */ |
2225 | |
2432 | |
2226 | /* |
2433 | #if ENABLE_OVERLAY |
|
|
2434 | scr_swap_overlay (); |
|
|
2435 | #endif |
|
|
2436 | |
|
|
2437 | /* |
2227 | * G: cleanup cursor and display outline cursor if necessary |
2438 | * G: cleanup cursor and display outline cursor if necessary |
2228 | */ |
2439 | */ |
2229 | if (showcursor) { |
2440 | if (showcursor) |
|
|
2441 | { |
2230 | if (R->TermWin.focus) { |
2442 | if (TermWin.focus) |
2231 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2443 | { |
2232 | [R->screen.cur.col]); |
2444 | if (options & Opt_cursorUnderline) |
|
|
2445 | *crp ^= RS_Uline; |
|
|
2446 | else |
|
|
2447 | { |
2233 | *srp ^= RS_RVid; |
2448 | *crp ^= RS_RVid; |
2234 | #ifndef NO_CURSORCOLOR |
2449 | #ifndef NO_CURSORCOLOR |
2235 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2450 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2236 | #endif |
2451 | #endif |
|
|
2452 | } |
|
|
2453 | } |
2237 | } else if (R->oldcursor.row >= 0) { |
2454 | else if (oldcursor.row >= 0) |
|
|
2455 | { |
|
|
2456 | int cursorwidth = 1; |
|
|
2457 | int col = oldcursor.col; |
|
|
2458 | |
|
|
2459 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
|
|
2460 | col--; |
|
|
2461 | |
|
|
2462 | while (col + cursorwidth < TermWin.ncol |
|
|
2463 | && drawn_text[oldcursor.row][col + cursorwidth] == NOCHAR) |
|
|
2464 | cursorwidth++; |
|
|
2465 | |
2238 | #ifndef NO_CURSORCOLOR |
2466 | #ifndef NO_CURSORCOLOR |
2239 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2240 | |
|
|
2241 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) { |
2467 | if (ISSET_PIXCOLOR (Color_cursor)) |
2242 | XSetForeground (R->Xdisplay, R->TermWin.gc, R->PixColors[Color_cursor]); |
2468 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
|
|
2469 | #endif |
|
|
2470 | |
|
|
2471 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
|
|
2472 | Col2Pixel (col), |
|
|
2473 | Row2Pixel (oldcursor.row), |
|
|
2474 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
|
|
2475 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
|
|
2476 | } |
|
|
2477 | } |
|
|
2478 | |
|
|
2479 | /* |
|
|
2480 | * H: cleanup selection |
|
|
2481 | */ |
|
|
2482 | scr_reverse_selection (); |
|
|
2483 | |
|
|
2484 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2485 | XFlush (display->display); |
|
|
2486 | |
|
|
2487 | num_scr = 0; |
|
|
2488 | num_scr_allow = 1; |
|
|
2489 | } |
|
|
2490 | |
|
|
2491 | void |
|
|
2492 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
|
|
2493 | { |
|
|
2494 | if (!rp || !tp) |
|
|
2495 | return; |
|
|
2496 | |
|
|
2497 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
|
|
2498 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
2499 | } |
|
|
2500 | |
|
|
2501 | void |
|
|
2502 | rxvt_term::scr_remap_chars () |
|
|
2503 | { |
|
|
2504 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
|
|
2505 | scr_remap_chars (screen.text[i], screen.rend[i]); |
|
|
2506 | |
|
|
2507 | for (int i = TermWin.nrow; i--; ) |
|
|
2508 | { |
|
|
2509 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2510 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2511 | } |
|
|
2512 | } |
|
|
2513 | |
|
|
2514 | void |
|
|
2515 | rxvt_term::scr_recolour () |
|
|
2516 | { |
|
|
2517 | if (1 |
|
|
2518 | #if TRANSPARENT |
|
|
2519 | && !am_transparent |
|
|
2520 | #endif |
|
|
2521 | #if XPM_BACKGROUND |
|
|
2522 | && !bgPixmap.pixmap |
|
|
2523 | #endif |
|
|
2524 | ) |
|
|
2525 | { |
|
|
2526 | XSetWindowBackground (display->display, TermWin.parent[0], pix_colors[Color_border]); |
|
|
2527 | XClearWindow (display->display, TermWin.parent[0]); |
|
|
2528 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
|
|
2529 | #if HAVE_SCROLLBARS |
|
|
2530 | if (scrollBar.win) |
|
|
2531 | { |
|
|
2532 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2533 | scrollBar.setIdle (); |
|
|
2534 | scrollbar_show (0); |
|
|
2535 | } |
|
|
2536 | #endif |
|
|
2537 | } |
|
|
2538 | |
|
|
2539 | scr_clear (); |
|
|
2540 | scr_touch (true); |
|
|
2541 | want_refresh = 1; |
|
|
2542 | } |
|
|
2543 | |
|
|
2544 | /* ------------------------------------------------------------------------- */ |
|
|
2545 | void |
|
|
2546 | rxvt_term::scr_clear (bool really) |
|
|
2547 | { |
|
|
2548 | if (!TermWin.mapped) |
|
|
2549 | return; |
|
|
2550 | |
|
|
2551 | num_scr_allow = 0; |
|
|
2552 | want_refresh = 1; |
|
|
2553 | |
|
|
2554 | if (really) |
|
|
2555 | XClearWindow (display->display, TermWin.vt); |
|
|
2556 | } |
|
|
2557 | |
|
|
2558 | /* ------------------------------------------------------------------------- */ |
|
|
2559 | void |
|
|
2560 | rxvt_term::scr_reverse_selection () |
|
|
2561 | { |
|
|
2562 | if (selection.op && current_screen == selection.screen) |
|
|
2563 | { |
|
|
2564 | int end_row = TermWin.saveLines - TermWin.view_start; |
|
|
2565 | int i = selection.beg.row + TermWin.saveLines; |
|
|
2566 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2567 | rend_t *srp; |
|
|
2568 | |
|
|
2569 | #if ENABLE_FRILLS |
|
|
2570 | if (selection.rect) |
|
|
2571 | { |
|
|
2572 | end_row += TermWin.nrow; |
|
|
2573 | |
|
|
2574 | for (; i <= row && i <= end_row; i++) |
|
|
2575 | for (srp = screen.rend[i], col = selection.beg.col; col < selection.end.col; col++) |
|
|
2576 | srp[col] ^= RS_RVid; |
|
|
2577 | } |
|
|
2578 | else |
|
|
2579 | #endif |
|
|
2580 | { |
|
|
2581 | if (i >= end_row) |
|
|
2582 | col = selection.beg.col; |
|
|
2583 | else |
|
|
2584 | { |
|
|
2585 | col = 0; |
|
|
2586 | i = end_row; |
2243 | } |
2587 | } |
2244 | #endif |
|
|
2245 | XDrawRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, |
|
|
2246 | Col2Pixel(R->oldcursor.col), |
|
|
2247 | Row2Pixel(R->oldcursor.row), |
|
|
2248 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
|
|
2249 | (unsigned int)(Height2Pixel(1) - R->TermWin.lineSpace - 1)); |
|
|
2250 | } |
|
|
2251 | } |
|
|
2252 | /* |
|
|
2253 | * H: cleanup selection |
|
|
2254 | */ |
|
|
2255 | rxvt_scr_reverse_selection(aR); |
|
|
2256 | |
2588 | |
2257 | /* |
|
|
2258 | * I: other general cleanup |
|
|
2259 | */ |
|
|
2260 | if (clearfirst && R->TermWin.int_bwidth) |
|
|
2261 | /* |
|
|
2262 | * clear the whole screen height, note that width == 0 is treated |
|
|
2263 | * specially by XClearArea |
|
|
2264 | */ |
|
|
2265 | XClearArea(R->Xdisplay, R->TermWin.vt, 0, 0, |
|
|
2266 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2267 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2268 | if (clearlast && R->TermWin.int_bwidth) |
|
|
2269 | /* |
|
|
2270 | * clear the whole screen height, note that width == 0 is treated |
|
|
2271 | * specially by XClearArea |
|
|
2272 | */ |
|
|
2273 | XClearArea(R->Xdisplay, R->TermWin.vt, |
|
|
2274 | R->TermWin.width + R->TermWin.int_bwidth, 0, |
|
|
2275 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2276 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2277 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2278 | XSync(R->Xdisplay, False); |
|
|
2279 | |
|
|
2280 | R->num_scr = 0; |
|
|
2281 | R->num_scr_allow = 1; |
|
|
2282 | R->want_refresh = 0; /* screen is current */ |
|
|
2283 | } |
|
|
2284 | /* ------------------------------------------------------------------------- */ |
|
|
2285 | |
|
|
2286 | /* EXTPROTO */ |
|
|
2287 | void |
|
|
2288 | rxvt_scr_clear(pR) |
|
|
2289 | { |
|
|
2290 | if (!R->TermWin.mapped) |
|
|
2291 | return; |
|
|
2292 | R->num_scr_allow = 0; |
|
|
2293 | R->want_refresh = 1; |
|
|
2294 | #ifdef TRANSPARENT |
|
|
2295 | if ((R->Options & Opt_transparent) && (R->am_pixmap_trans == 0)) { |
|
|
2296 | int i; |
|
|
2297 | |
|
|
2298 | if (!(R->Options & Opt_transparent_all)) |
|
|
2299 | i = 0; |
|
|
2300 | else |
|
|
2301 | i = (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
|
|
2302 | for (; i--;) |
|
|
2303 | if (R->TermWin.parent[i] != None) |
|
|
2304 | XClearWindow(R->Xdisplay, R->TermWin.parent[i]); |
|
|
2305 | } |
|
|
2306 | #endif |
|
|
2307 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
|
|
2308 | } |
|
|
2309 | |
|
|
2310 | /* ------------------------------------------------------------------------- */ |
|
|
2311 | /* INTPROTO */ |
|
|
2312 | void |
|
|
2313 | rxvt_scr_reverse_selection(pR) |
|
|
2314 | { |
|
|
2315 | int i, col, row, end_row; |
|
|
2316 | rend_t *srp; |
|
|
2317 | |
|
|
2318 | if (R->selection.op && R->current_screen == R->selection.screen) { |
|
|
2319 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
|
|
2320 | i = R->selection.beg.row + R->TermWin.saveLines; |
|
|
2321 | row = R->selection.end.row + R->TermWin.saveLines; |
|
|
2322 | if (i >= end_row) |
|
|
2323 | col = R->selection.beg.col; |
|
|
2324 | else { |
|
|
2325 | col = 0; |
|
|
2326 | i = end_row; |
|
|
2327 | } |
|
|
2328 | end_row += R->TermWin.nrow; |
2589 | end_row += TermWin.nrow; |
|
|
2590 | |
2329 | for (; i < row && i < end_row; i++, col = 0) |
2591 | for (; i < row && i < end_row; i++, col = 0) |
2330 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2592 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2331 | #ifndef OPTION_HC |
|
|
2332 | srp[col] ^= RS_RVid; |
2593 | srp[col] ^= RS_RVid; |
2333 | #else |
2594 | |
2334 | srp[col] ^= RS_Blink; |
|
|
2335 | #endif |
|
|
2336 | if (i == row && i < end_row) |
2595 | if (i == row && i < end_row) |
2337 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2596 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2338 | #ifndef OPTION_HC |
|
|
2339 | srp[col] ^= RS_RVid; |
2597 | srp[col] ^= RS_RVid; |
2340 | #else |
2598 | } |
2341 | srp[col] ^= RS_Blink; |
|
|
2342 | #endif |
|
|
2343 | } |
2599 | } |
2344 | } |
2600 | } |
2345 | |
2601 | |
2346 | /* ------------------------------------------------------------------------- */ |
2602 | /* ------------------------------------------------------------------------- */ |
2347 | /* |
2603 | /* |
2348 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2604 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2349 | * invoking routine must close the fd. |
2605 | * invoking routine must close the fd. |
2350 | */ |
2606 | */ |
2351 | #if 0 |
2607 | #if 0 |
2352 | /* EXTPROTO */ |
|
|
2353 | void |
2608 | void |
2354 | rxvt_scr_dump(pR_ int fd) |
2609 | rxvt_term::scr_dump (int fd) |
2355 | { |
2610 | { |
2356 | int row, wrote; |
2611 | int row, wrote; |
2357 | unsigned int width, towrite; |
2612 | unsigned int width, towrite; |
2358 | char r1[] = "\n"; |
2613 | char r1[] = "\n"; |
2359 | |
2614 | |
2360 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2615 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2361 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2616 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
|
|
2617 | { |
2362 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2618 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2363 | : R->TermWin.ncol; |
2619 | : TermWin.ncol; |
2364 | for (towrite = width; towrite; towrite -= wrote) { |
2620 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2621 | { |
2365 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2622 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2366 | towrite); |
2623 | towrite); |
2367 | if (wrote < 0) |
2624 | if (wrote < 0) |
2368 | return; /* XXX: death, no report */ |
2625 | return; /* XXX: death, no report */ |
2369 | } |
2626 | } |
2370 | if (R->screen.tlen[row] >= 0) |
2627 | if (screen.tlen[row] >= 0) |
2371 | if (write(fd, r1, 1) <= 0) |
2628 | if (write (fd, r1, 1) <= 0) |
2372 | return; /* XXX: death, no report */ |
2629 | return; /* XXX: death, no report */ |
2373 | } |
2630 | } |
2374 | } |
2631 | } |
2375 | #endif |
2632 | #endif |
2376 | |
2633 | |
2377 | /* ------------------------------------------------------------------------- * |
2634 | /* ------------------------------------------------------------------------- * |
2378 | * CHARACTER SELECTION * |
2635 | * CHARACTER SELECTION * |
2379 | * ------------------------------------------------------------------------- */ |
2636 | * ------------------------------------------------------------------------- */ |
2380 | |
2637 | |
2381 | /* |
2638 | /* |
2382 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2639 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2383 | */ |
2640 | */ |
2384 | /* EXTPROTO */ |
|
|
2385 | void |
2641 | void |
2386 | rxvt_selection_check(pR_ int check_more) |
2642 | rxvt_term::selection_check (int check_more) |
2387 | { |
2643 | { |
2388 | row_col_t pos; |
2644 | row_col_t pos; |
2389 | |
2645 | |
2390 | if (!R->selection.op) |
2646 | if (!selection.op) |
2391 | return; |
2647 | return; |
2392 | |
2648 | |
2393 | pos.row = pos.col = 0; |
2649 | pos.row = pos.col = 0; |
2394 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2650 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2395 | || (R->selection.beg.row >= R->TermWin.nrow) |
2651 | || (selection.beg.row >= TermWin.nrow) |
2396 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2652 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2397 | || (R->selection.mark.row >= R->TermWin.nrow) |
2653 | || (selection.mark.row >= TermWin.nrow) |
2398 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2654 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2399 | || (R->selection.end.row >= R->TermWin.nrow) |
2655 | || (selection.end.row >= TermWin.nrow) |
2400 | || (check_more == 1 |
2656 | || (check_more == 1 |
2401 | && R->current_screen == R->selection.screen |
2657 | && current_screen == selection.screen |
2402 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2658 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2403 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2659 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2404 | || (check_more == 2 |
2660 | || (check_more == 2 |
2405 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2661 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2406 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2662 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2407 | || (check_more == 3 |
2663 | || (check_more == 3 |
2408 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2664 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2409 | || (check_more == 4 /* screen width change */ |
2665 | || (check_more == 4 /* screen width change */ |
2410 | && (R->selection.beg.row != R->selection.end.row |
2666 | && (selection.beg.row != selection.end.row |
2411 | || R->selection.end.col > R->TermWin.ncol))) |
2667 | || selection.end.col > TermWin.ncol))) |
2412 | CLEAR_SELECTION(R); |
2668 | CLEAR_SELECTION (); |
2413 | } |
2669 | } |
2414 | |
2670 | |
2415 | /* ------------------------------------------------------------------------- */ |
2671 | /* ------------------------------------------------------------------------- */ |
2416 | /* |
2672 | /* |
2417 | * Paste a selection direct to the command fd |
2673 | * Paste a selection direct to the command fd |
2418 | */ |
2674 | */ |
2419 | /* INTPROTO */ |
|
|
2420 | void |
2675 | void |
2421 | rxvt_PasteIt (pR_ const unsigned char *data, unsigned int nitems) |
2676 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2422 | { |
2677 | { |
2423 | unsigned int i, j, n; |
|
|
2424 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2425 | |
|
|
2426 | /* convert normal newline chars into common keyboard Return key sequence */ |
2678 | /* convert normal newline chars into common keyboard Return key sequence */ |
2427 | for (i = 0; i < nitems; i += PROP_SIZE) |
2679 | for (unsigned int i = 0; i < len; i++) |
2428 | { |
2680 | if (data[i] == C0_LF) |
2429 | n = min (nitems - i, PROP_SIZE); |
2681 | data[i] = C0_CR; |
2430 | MEMCPY (ds, data + i, n); |
|
|
2431 | for (j = 0; j < n; j++) |
|
|
2432 | if (ds[j] == '\n') |
|
|
2433 | ds[j] = '\r'; |
|
|
2434 | R->tt_write (ds, (int)n); |
|
|
2435 | } |
|
|
2436 | |
2682 | |
2437 | free(ds); |
2683 | tt_write (data, len); |
2438 | } |
2684 | } |
2439 | |
2685 | |
2440 | /* ------------------------------------------------------------------------- */ |
2686 | /* ------------------------------------------------------------------------- */ |
2441 | /* |
2687 | /* |
2442 | * Respond to a notification that a primary selection has been sent |
2688 | * Respond to a notification that a primary selection has been sent |
2443 | * EXT: SelectionNotify |
2689 | * EXT: SelectionNotify |
2444 | */ |
2690 | */ |
2445 | /* EXTPROTO */ |
2691 | void |
2446 | int |
|
|
2447 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2692 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2448 | { |
2693 | { |
2449 | long nread = 0; |
|
|
2450 | unsigned long bytes_after; |
|
|
2451 | XTextProperty ct; |
|
|
2452 | #ifdef MULTICHAR_SET |
|
|
2453 | int dummy_count; |
|
|
2454 | char **cl; |
|
|
2455 | #endif |
|
|
2456 | |
|
|
2457 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
|
|
2458 | |
|
|
2459 | if (prop == None) { /* check for failed XConvertSelection */ |
2694 | if (prop == None) /* check for failed XConvertSelection */ |
2460 | #ifdef MULTICHAR_SET |
2695 | { |
2461 | if ((R->selection_type & Sel_CompoundText)) { |
2696 | if ((selection_type & Sel_CompoundText)) |
|
|
2697 | { |
2462 | int selnum = R->selection_type & Sel_whereMask; |
2698 | int selnum = selection_type & Sel_whereMask; |
2463 | |
2699 | |
2464 | R->selection_type = 0; |
2700 | selection_type = 0; |
2465 | if (selnum != Sel_direct) |
2701 | if (selnum != Sel_direct) |
2466 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2702 | selection_request_other (XA_STRING, selnum); |
|
|
2703 | } |
|
|
2704 | |
|
|
2705 | if ((selection_type & Sel_UTF8String)) |
2467 | } |
2706 | { |
2468 | #endif |
2707 | int selnum = selection_type & Sel_whereMask; |
|
|
2708 | |
|
|
2709 | selection_type = Sel_CompoundText; |
|
|
2710 | if (selnum != Sel_direct) |
|
|
2711 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2712 | else |
|
|
2713 | selection_type = 0; |
|
|
2714 | } |
|
|
2715 | |
2469 | return 0; |
2716 | return; |
|
|
2717 | } |
|
|
2718 | |
|
|
2719 | unsigned long bytes_after; |
|
|
2720 | XTextProperty ct; |
|
|
2721 | |
|
|
2722 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2723 | 0, PROP_SIZE / 4, |
|
|
2724 | delete_prop, AnyPropertyType, |
|
|
2725 | &ct.encoding, &ct.format, |
|
|
2726 | &ct.nitems, &bytes_after, |
|
|
2727 | &ct.value) != Success) |
2470 | } |
2728 | { |
2471 | for (;;) { |
2729 | ct.value = 0; |
|
|
2730 | goto bailout; |
|
|
2731 | } |
|
|
2732 | |
|
|
2733 | if (ct.encoding == None) |
|
|
2734 | goto bailout; |
|
|
2735 | |
|
|
2736 | if (bytes_after) |
|
|
2737 | { |
|
|
2738 | // fetch and append remaining data |
|
|
2739 | XTextProperty ct2; |
|
|
2740 | |
2472 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2741 | if (XGetWindowProperty (display->display, win, prop, |
2473 | (long)(PROP_SIZE / 4), delete_prop, |
2742 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2743 | delete_prop, AnyPropertyType, |
2474 | AnyPropertyType, &ct.encoding, &ct.format, |
2744 | &ct2.encoding, &ct2.format, |
2475 | &ct.nitems, &bytes_after, |
2745 | &ct2.nitems, &bytes_after, |
2476 | &ct.value) != Success) |
2746 | &ct2.value) != Success) |
2477 | break; |
2747 | goto bailout; |
2478 | if (ct.encoding == 0) { |
2748 | |
2479 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2749 | // realloc should be compatible to XFree, here, and elsewhere, too |
2480 | break; |
2750 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2751 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2752 | ct.nitems += ct2.nitems; |
|
|
2753 | |
|
|
2754 | XFree (ct2.value); |
|
|
2755 | } |
|
|
2756 | |
|
|
2757 | if (ct.value == 0) |
|
|
2758 | goto bailout; |
|
|
2759 | |
|
|
2760 | if (ct.encoding == xa[XA_INCR]) |
|
|
2761 | { |
|
|
2762 | // INCR selection, start handshake |
|
|
2763 | if (!delete_prop) |
|
|
2764 | XDeleteProperty (display->display, win, prop); |
|
|
2765 | |
|
|
2766 | selection_wait = Sel_incr; |
|
|
2767 | incr_buf_fill = 0; |
|
|
2768 | incr_ev.start (NOW + 10); |
|
|
2769 | |
|
|
2770 | goto bailout; |
|
|
2771 | } |
|
|
2772 | |
|
|
2773 | if (ct.nitems == 0) |
|
|
2774 | { |
|
|
2775 | if (selection_wait == Sel_incr) |
2481 | } |
2776 | { |
2482 | if (ct.value == NULL) { |
2777 | XFree (ct.value); |
2483 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2778 | |
2484 | continue; |
2779 | // finally complete, now paste the whole thing |
|
|
2780 | selection_wait = Sel_normal; |
|
|
2781 | ct.value = (unsigned char *)incr_buf; |
|
|
2782 | ct.nitems = incr_buf_fill; |
|
|
2783 | incr_buf = 0; |
|
|
2784 | incr_buf_size = 0; |
|
|
2785 | incr_ev.stop (); |
|
|
2786 | } |
|
|
2787 | else |
2485 | } |
2788 | { |
2486 | if (ct.nitems == 0) { |
|
|
2487 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
|
|
2488 | if (R->selection_wait == Sel_normal && nread == 0) { |
2789 | if (selection_wait == Sel_normal |
|
|
2790 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2791 | { |
2489 | /* |
2792 | /* |
2490 | * pass through again trying CUT_BUFFER0 if we've come from |
2793 | * pass through again trying CUT_BUFFER0 if we've come from |
2491 | * XConvertSelection() but nothing was presented |
2794 | * XConvertSelection () but nothing was presented |
2492 | */ |
2795 | */ |
2493 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2494 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2796 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2495 | } |
2797 | } |
2496 | nread = -1; /* discount any previous stuff */ |
2798 | |
2497 | break; |
2799 | goto bailout; |
|
|
2800 | } |
|
|
2801 | } |
|
|
2802 | else if (selection_wait == Sel_incr) |
|
|
2803 | { |
|
|
2804 | incr_ev.start (NOW + 10); |
|
|
2805 | |
|
|
2806 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2498 | } |
2807 | { |
2499 | nread += ct.nitems; |
2808 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2500 | #ifdef MULTICHAR_SET |
2809 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2810 | } |
|
|
2811 | |
|
|
2812 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2813 | incr_buf_fill += ct.nitems; |
|
|
2814 | |
|
|
2815 | goto bailout; |
|
|
2816 | } |
|
|
2817 | |
|
|
2818 | char **cl; |
|
|
2819 | int cr; |
|
|
2820 | |
|
|
2821 | #if ENABLE_FRILLS |
|
|
2822 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2823 | // so recode it manually |
|
|
2824 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2825 | { |
|
|
2826 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2827 | char *s = rxvt_wcstombs (w); |
|
|
2828 | free (w); |
|
|
2829 | // TODO: strlen == only the first element will be converted. well... |
|
|
2830 | paste ((unsigned char *)s, strlen (s)); |
|
|
2831 | free (s); |
|
|
2832 | } |
|
|
2833 | else |
|
|
2834 | #endif |
2501 | if (XmbTextPropertyToTextList(R->Xdisplay, &ct, &cl, |
2835 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2502 | &dummy_count) == Success && cl) { |
2836 | && cl) |
2503 | rxvt_PasteIt(aR_ cl[0], STRLEN(cl[0])); |
2837 | { |
|
|
2838 | for (int i = 0; i < cr; i++) |
|
|
2839 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
|
|
2840 | |
2504 | XFreeStringList(cl); |
2841 | XFreeStringList (cl); |
2505 | } else |
2842 | } |
2506 | #endif |
2843 | else |
2507 | rxvt_PasteIt(aR_ ct.value, (unsigned int)ct.nitems); |
2844 | paste (ct.value, ct.nitems); // paste raw |
2508 | if (bytes_after == 0) |
2845 | |
2509 | break; |
2846 | bailout: |
2510 | XFree(ct.value); |
2847 | XFree (ct.value); |
2511 | } |
2848 | |
2512 | if (ct.value) |
|
|
2513 | XFree(ct.value); |
|
|
2514 | if (R->selection_wait == Sel_normal) |
2849 | if (selection_wait == Sel_normal) |
2515 | R->selection_wait = Sel_none; |
2850 | selection_wait = Sel_none; |
2516 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
|
|
2517 | return (int)nread; |
|
|
2518 | } |
2851 | } |
2519 | |
2852 | |
2520 | /* |
|
|
2521 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2522 | */ |
|
|
2523 | /* EXTPROTO */ |
|
|
2524 | void |
2853 | void |
|
|
2854 | rxvt_term::incr_cb (time_watcher &w) |
|
|
2855 | { |
|
|
2856 | selection_wait = Sel_none; |
|
|
2857 | |
|
|
2858 | incr_buf_size = 0; |
|
|
2859 | free (incr_buf); |
|
|
2860 | |
|
|
2861 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2862 | } |
|
|
2863 | |
|
|
2864 | void |
2525 | rxvt_selection_property(pR_ Window win, Atom prop) |
2865 | rxvt_term::selection_property (Window win, Atom prop) |
2526 | { |
2866 | { |
2527 | int reget_time = 0; |
2867 | if (prop == None || selection_wait != Sel_incr) |
2528 | |
|
|
2529 | if (prop == None) |
|
|
2530 | return; |
2868 | return; |
2531 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2532 | if (R->selection_wait == Sel_normal) { |
|
|
2533 | int a, afmt; |
|
|
2534 | Atom atype; |
|
|
2535 | unsigned long bytes_after, nitems; |
|
|
2536 | unsigned char *s = NULL; |
|
|
2537 | |
2869 | |
2538 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
2870 | selection_paste (win, prop, true); |
2539 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2540 | &bytes_after, &s); |
|
|
2541 | if (s) |
|
|
2542 | XFree(s); |
|
|
2543 | if (a != Success) |
|
|
2544 | return; |
|
|
2545 | #ifndef __CYGWIN32__ |
|
|
2546 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
|
|
2547 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
|
|
2548 | XDeleteProperty(R->Xdisplay, win, prop); |
|
|
2549 | XFlush(R->Xdisplay); |
|
|
2550 | reget_time = 1; |
|
|
2551 | R->selection_wait = Sel_incr; |
|
|
2552 | } |
|
|
2553 | #endif |
|
|
2554 | } else if (R->selection_wait == Sel_incr) { |
|
|
2555 | reget_time = 1; |
|
|
2556 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
|
|
2557 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
|
|
2558 | R->selection_wait = Sel_none; |
|
|
2559 | R->timeout[TIMEOUT_INCR].tv_sec = 0; /* turn off timer */ |
|
|
2560 | } |
|
|
2561 | } |
|
|
2562 | if (reget_time) { /* received more data so reget time */ |
|
|
2563 | (void)gettimeofday(&(R->timeout[TIMEOUT_INCR]), NULL); |
|
|
2564 | R->timeout[TIMEOUT_INCR].tv_sec += 10; /* ten seconds wait */ |
|
|
2565 | } |
|
|
2566 | } |
2871 | } |
|
|
2872 | |
2567 | /* ------------------------------------------------------------------------- */ |
2873 | /* ------------------------------------------------------------------------- */ |
2568 | /* |
2874 | /* |
2569 | * Request the current selection: |
2875 | * Request the current selection: |
2570 | * Order: > internal selection if available |
2876 | * Order: > internal selection if available |
2571 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2877 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2572 | * > CUT_BUFFER0 |
2878 | * > CUT_BUFFER0 |
2573 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2879 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2574 | * will auto fallback to CUT_BUFFER0 |
2880 | * will auto fallback to CUT_BUFFER0 |
2575 | * EXT: button 2 release |
2881 | * EXT: button 2 release |
2576 | */ |
2882 | */ |
2577 | /* EXTPROTO */ |
|
|
2578 | void |
2883 | void |
2579 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2884 | rxvt_term::selection_request (Time tm, int x, int y) |
2580 | { |
2885 | { |
2581 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
|
|
2582 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2886 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2583 | return; /* outside window */ |
2887 | return; /* outside window */ |
2584 | |
2888 | |
2585 | if (R->selection.text != NULL) { /* internal selection */ |
2889 | if (selection.text) |
2586 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2890 | { /* internal selection */ |
2587 | rxvt_PasteIt(aR_ R->selection.text, R->selection.len); |
2891 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2892 | paste ((unsigned char *)str, strlen (str)); |
|
|
2893 | free (str); |
2588 | return; |
2894 | return; |
2589 | } else { |
2895 | } |
2590 | int i; |
2896 | else |
|
|
2897 | { |
|
|
2898 | int i; |
2591 | |
2899 | |
2592 | R->selection_request_time = tm; |
2900 | selection_request_time = tm; |
2593 | R->selection_wait = Sel_normal; |
2901 | selection_wait = Sel_normal; |
|
|
2902 | |
2594 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2903 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2595 | #ifdef MULTICHAR_SET |
2904 | { |
2596 | R->selection_type = Sel_CompoundText; |
2905 | #if X_HAVE_UTF8_STRING |
|
|
2906 | selection_type = Sel_UTF8String; |
|
|
2907 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2908 | return; |
2597 | #else |
2909 | #else |
2598 | R->selection_type = 0; |
2910 | selection_type = Sel_CompoundText; |
2599 | #endif |
2911 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2600 | if (rxvt_selection_request_other(aR_ |
|
|
2601 | #ifdef MULTICHAR_SET |
|
|
2602 | R->xa[XA_COMPOUND_TEXT], |
|
|
2603 | #else |
|
|
2604 | XA_STRING, |
|
|
2605 | #endif |
|
|
2606 | i)) |
|
|
2607 | return; |
2912 | return; |
|
|
2913 | #endif |
2608 | } |
2914 | } |
2609 | } |
2915 | } |
|
|
2916 | |
2610 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2917 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2611 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2612 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2918 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2613 | } |
2919 | } |
2614 | |
2920 | |
2615 | /* INTPROTO */ |
|
|
2616 | int |
2921 | int |
2617 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2922 | rxvt_term::selection_request_other (Atom target, int selnum) |
2618 | { |
2923 | { |
2619 | Atom sel; |
2924 | Atom sel; |
2620 | #ifdef DEBUG_SELECT |
|
|
2621 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2622 | #endif |
|
|
2623 | |
2925 | |
2624 | R->selection_type |= selnum; |
2926 | selection_type |= selnum; |
|
|
2927 | |
2625 | if (selnum == Sel_Primary) |
2928 | if (selnum == Sel_Primary) |
2626 | sel = XA_PRIMARY; |
2929 | sel = XA_PRIMARY; |
2627 | else if (selnum == Sel_Secondary) |
2930 | else if (selnum == Sel_Secondary) |
2628 | sel = XA_SECONDARY; |
2931 | sel = XA_SECONDARY; |
2629 | else |
2932 | else |
2630 | sel = R->xa[XA_CLIPBOARD]; |
2933 | sel = xa[XA_CLIPBOARD]; |
|
|
2934 | |
2631 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2935 | if (XGetSelectionOwner (display->display, sel) != None) |
2632 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2936 | { |
2633 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2937 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2634 | R->TermWin.vt, R->selection_request_time); |
2938 | TermWin.vt, selection_request_time); |
2635 | return 1; |
2939 | return 1; |
2636 | } |
2940 | } |
|
|
2941 | |
2637 | return 0; |
2942 | return 0; |
2638 | } |
2943 | } |
2639 | |
2944 | |
2640 | /* ------------------------------------------------------------------------- */ |
2945 | /* ------------------------------------------------------------------------- */ |
2641 | /* |
2946 | /* |
2642 | * Clear all selected text |
2947 | * Clear all selected text |
2643 | * EXT: SelectionClear |
2948 | * EXT: SelectionClear |
2644 | */ |
2949 | */ |
2645 | /* EXTPROTO */ |
|
|
2646 | void |
2950 | void |
2647 | rxvt_selection_clear(pR) |
2951 | rxvt_term::selection_clear () |
2648 | { |
2952 | { |
2649 | D_SELECT((stderr, "rxvt_selection_clear()")); |
|
|
2650 | |
|
|
2651 | R->want_refresh = 1; |
2953 | want_refresh = 1; |
2652 | if (R->selection.text) |
|
|
2653 | free(R->selection.text); |
2954 | free (selection.text); |
2654 | R->selection.text = NULL; |
2955 | selection.text = NULL; |
2655 | R->selection.len = 0; |
2956 | selection.len = 0; |
2656 | CLEAR_SELECTION(R); |
2957 | CLEAR_SELECTION (); |
|
|
2958 | |
|
|
2959 | if (display->selection_owner == this) |
|
|
2960 | display->selection_owner = 0; |
2657 | } |
2961 | } |
2658 | |
2962 | |
2659 | /* ------------------------------------------------------------------------- */ |
2963 | /* ------------------------------------------------------------------------- */ |
2660 | /* |
2964 | /* |
2661 | * Copy a selection into the cut buffer |
2965 | * Copy a selection into the cut buffer |
2662 | * EXT: button 1 or 3 release |
2966 | * EXT: button 1 or 3 release |
2663 | */ |
2967 | */ |
2664 | /* EXTPROTO */ |
|
|
2665 | void |
2968 | void |
2666 | rxvt_selection_make(pR_ Time tm) |
2969 | rxvt_term::selection_make (Time tm) |
2667 | { |
2970 | { |
2668 | int i, col, end_col, row, end_row; |
2971 | int i, col, end_col, row, end_row; |
2669 | unsigned char *new_selection_text; |
2972 | wchar_t *new_selection_text; |
2670 | char *str; |
2973 | text_t *t; |
2671 | text_t *t; |
|
|
2672 | #ifdef ACS_ASCII |
|
|
2673 | rend_t *re; |
|
|
2674 | #endif |
|
|
2675 | |
2974 | |
2676 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
|
|
2677 | switch (R->selection.op) { |
2975 | switch (selection.op) |
|
|
2976 | { |
2678 | case SELECTION_CONT: |
2977 | case SELECTION_CONT: |
2679 | break; |
2978 | break; |
2680 | case SELECTION_INIT: |
2979 | case SELECTION_INIT: |
2681 | CLEAR_SELECTION(R); |
2980 | CLEAR_SELECTION (); |
2682 | /* FALLTHROUGH */ |
2981 | /* FALLTHROUGH */ |
2683 | case SELECTION_BEGIN: |
2982 | case SELECTION_BEGIN: |
2684 | R->selection.op = SELECTION_DONE; |
2983 | selection.op = SELECTION_DONE; |
2685 | /* FALLTHROUGH */ |
2984 | /* FALLTHROUGH */ |
2686 | default: |
2985 | default: |
2687 | return; |
2986 | return; |
2688 | } |
2987 | } |
|
|
2988 | |
2689 | R->selection.op = SELECTION_DONE; |
2989 | selection.op = SELECTION_DONE; |
2690 | |
2990 | |
2691 | if (R->selection.clicks == 4) |
2991 | if (selection.clicks == 4) |
2692 | return; /* nothing selected, go away */ |
2992 | return; /* nothing selected, go away */ |
2693 | |
2993 | |
2694 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2994 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2695 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2995 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2696 | |
2996 | |
2697 | new_selection_text = (unsigned char *)str; |
|
|
2698 | |
|
|
2699 | col = R->selection.beg.col; |
2997 | col = selection.beg.col; |
2700 | MAX_IT(col, 0); |
|
|
2701 | row = R->selection.beg.row + R->TermWin.saveLines; |
2998 | row = selection.beg.row + TermWin.saveLines; |
2702 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2999 | end_row = selection.end.row + TermWin.saveLines; |
|
|
3000 | int ofs = 0; |
|
|
3001 | int extra = 0; |
2703 | |
3002 | |
2704 | for (; row <= end_row; row++, col = 0) |
3003 | for (; row <= end_row; row++, col = 0) |
2705 | { |
3004 | { |
2706 | t = &(R->screen.text[row][col]); |
|
|
2707 | |
|
|
2708 | end_col = R->screen.tlen[row]; |
3005 | end_col = screen.tlen[row]; |
2709 | |
3006 | |
|
|
3007 | #if ENABLE_FRILLS |
|
|
3008 | if (selection.rect) |
|
|
3009 | { |
|
|
3010 | col = selection.beg.col; |
|
|
3011 | end_col = TermWin.ncol + 1; |
|
|
3012 | } |
|
|
3013 | #endif |
|
|
3014 | |
|
|
3015 | MAX_IT (col, 0); |
|
|
3016 | |
2710 | if (end_col == -1) |
3017 | if (end_col == -1) |
2711 | end_col = R->TermWin.ncol; |
3018 | end_col = TermWin.ncol; |
2712 | |
3019 | |
2713 | if (row == end_row) |
3020 | if (row == end_row || selection.rect) |
2714 | MIN_IT (end_col, R->selection.end.col); |
3021 | MIN_IT (end_col, selection.end.col); |
2715 | |
3022 | |
|
|
3023 | t = &screen.text[row][col]; |
2716 | for (; col < end_col; col++) |
3024 | for (; col < end_col; col++) |
|
|
3025 | { |
2717 | if (*t == NOCHAR) |
3026 | if (*t == NOCHAR) |
2718 | t++; |
3027 | t++; |
|
|
3028 | #if ENABLE_COMBINING |
|
|
3029 | else if (IS_COMPOSE (*t)) |
|
|
3030 | { |
|
|
3031 | int len = rxvt_composite.expand (*t, 0); |
|
|
3032 | |
|
|
3033 | extra -= (len - 1); |
|
|
3034 | |
|
|
3035 | if (extra < 0) |
|
|
3036 | { |
|
|
3037 | extra += i; |
|
|
3038 | i += i; |
|
|
3039 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
3040 | } |
|
|
3041 | |
|
|
3042 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
3043 | } |
|
|
3044 | #endif |
2719 | else |
3045 | else |
2720 | { |
3046 | new_selection_text[ofs++] = *t++; |
2721 | int len = wctomb (str, *t++); |
|
|
2722 | if (len > 0) |
|
|
2723 | str += len; |
|
|
2724 | } |
3047 | } |
2725 | |
3048 | |
2726 | if (R->screen.tlen[row] != -1 && row != end_row) |
3049 | if (screen.tlen[row] != -1 && row != end_row) |
2727 | *str++ = '\n'; |
3050 | new_selection_text[ofs++] = C0_LF; |
2728 | } |
3051 | } |
2729 | |
3052 | |
2730 | #ifndef NO_OLD_SELECTION |
|
|
2731 | if (R->selection_style == OLD_SELECT) |
|
|
2732 | if (end_col == R->TermWin.ncol) |
|
|
2733 | *str++ = '\n'; |
|
|
2734 | #endif |
|
|
2735 | #ifndef NO_NEW_SELECTION |
|
|
2736 | if (R->selection_style != OLD_SELECT) |
|
|
2737 | if (end_col != R->selection.end.col) |
3053 | if (end_col != selection.end.col) |
2738 | *str++ = '\n'; |
3054 | new_selection_text[ofs++] = C0_LF; |
2739 | #endif |
|
|
2740 | *str = '\0'; |
|
|
2741 | |
3055 | |
2742 | i = str - (char *)new_selection_text; |
3056 | new_selection_text[ofs] = 0; |
|
|
3057 | |
2743 | if (i == 0) |
3058 | if (ofs == 0) |
2744 | { |
3059 | { |
2745 | free (new_selection_text); |
3060 | free (new_selection_text); |
2746 | return; |
3061 | return; |
2747 | } |
3062 | } |
2748 | |
3063 | |
2749 | // due to MB_MAX_CUR, selection wastage is usually high |
|
|
2750 | if (str - (char *)new_selection_text > 1024) |
|
|
2751 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2752 | |
|
|
2753 | R->selection.len = i; |
|
|
2754 | if (R->selection.text) |
|
|
2755 | free (R->selection.text); |
3064 | free (selection.text); |
2756 | |
3065 | |
2757 | R->selection.text = new_selection_text; |
3066 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
3067 | selection.len = ofs; |
|
|
3068 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2758 | |
3069 | |
2759 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
3070 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2760 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
3071 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2761 | rxvt_print_error("can't get primary selection"); |
3072 | display->set_selection_owner (this); |
2762 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
3073 | else |
2763 | PropModeReplace, R->selection.text, (int)R->selection.len); |
3074 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
|
|
3075 | |
|
|
3076 | #if 0 |
|
|
3077 | XTextProperty ct; |
|
|
3078 | |
|
|
3079 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
|
|
3080 | { |
|
|
3081 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
|
|
3082 | XFree (ct.value); |
|
|
3083 | } |
|
|
3084 | #endif |
|
|
3085 | |
2764 | R->selection_time = tm; |
3086 | selection_time = tm; |
2765 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
|
|
2766 | } |
3087 | } |
2767 | |
3088 | |
2768 | /* ------------------------------------------------------------------------- */ |
3089 | /* ------------------------------------------------------------------------- */ |
2769 | /* |
3090 | /* |
2770 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3091 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2771 | * EXT: button 1 press |
3092 | * EXT: button 1 press |
2772 | */ |
3093 | */ |
2773 | /* EXTPROTO */ |
|
|
2774 | void |
3094 | void |
2775 | rxvt_selection_click(pR_ int clicks, int x, int y) |
3095 | rxvt_term::selection_click (int clicks, int x, int y) |
2776 | { |
3096 | { |
2777 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
|
|
2778 | |
|
|
2779 | clicks = ((clicks - 1) % 3) + 1; |
3097 | clicks = ((clicks - 1) % 3) + 1; |
2780 | R->selection.clicks = clicks; /* save clicks so extend will work */ |
3098 | selection.clicks = clicks; /* save clicks so extend will work */ |
2781 | |
3099 | |
2782 | rxvt_selection_start_colrow(aR_ Pixel2Col(x), Pixel2Row(y)); |
3100 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
|
|
3101 | |
2783 | if (clicks == 2 || clicks == 3) |
3102 | if (clicks == 2 || clicks == 3) |
2784 | rxvt_selection_extend_colrow(aR_ R->selection.mark.col, |
3103 | selection_extend_colrow (selection.mark.col, |
2785 | R->selection.mark.row |
|
|
2786 | + R->TermWin.view_start, |
3104 | selection.mark.row + TermWin.view_start, |
2787 | 0, /* button 3 */ |
3105 | 0, /* button 3 */ |
2788 | 1, /* button press */ |
3106 | 1, /* button press */ |
2789 | 0); /* click change */ |
3107 | 0); /* click change */ |
2790 | } |
3108 | } |
2791 | |
3109 | |
2792 | /* ------------------------------------------------------------------------- */ |
3110 | /* ------------------------------------------------------------------------- */ |
2793 | /* |
3111 | /* |
2794 | * Mark a selection at the specified col/row |
3112 | * Mark a selection at the specified col/row |
2795 | */ |
3113 | */ |
2796 | /* INTPROTO */ |
|
|
2797 | void |
3114 | void |
2798 | rxvt_selection_start_colrow(pR_ int col, int row) |
3115 | rxvt_term::selection_start_colrow (int col, int row) |
2799 | { |
3116 | { |
2800 | R->want_refresh = 1; |
3117 | want_refresh = 1; |
2801 | R->selection.mark.col = col; |
3118 | selection.mark.col = col; |
2802 | R->selection.mark.row = row - R->TermWin.view_start; |
3119 | selection.mark.row = row - TermWin.view_start; |
|
|
3120 | |
2803 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
3121 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2804 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
3122 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2805 | MAX_IT(R->selection.mark.col, 0); |
3123 | MAX_IT (selection.mark.col, 0); |
2806 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
3124 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2807 | |
3125 | |
2808 | if (R->selection.op) { /* clear the old selection */ |
3126 | while (selection.mark.col > 0 |
|
|
3127 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
|
|
3128 | --selection.mark.col; |
|
|
3129 | |
|
|
3130 | if (selection.op) |
|
|
3131 | { /* clear the old selection */ |
2809 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3132 | selection.beg.row = selection.end.row = selection.mark.row; |
2810 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3133 | selection.beg.col = selection.end.col = selection.mark.col; |
2811 | } |
3134 | } |
|
|
3135 | |
2812 | R->selection.op = SELECTION_INIT; |
3136 | selection.op = SELECTION_INIT; |
2813 | R->selection.screen = R->current_screen; |
3137 | selection.screen = current_screen; |
2814 | } |
3138 | } |
2815 | |
3139 | |
2816 | /* ------------------------------------------------------------------------- */ |
3140 | /* ------------------------------------------------------------------------- */ |
2817 | /* |
3141 | /* |
2818 | * Word select: select text for 2 clicks |
3142 | * Word select: select text for 2 clicks |
2819 | * We now only find out the boundary in one direction |
3143 | * We now only find out the boundary in one direction |
2820 | */ |
3144 | */ |
2821 | |
3145 | |
2822 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3146 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2823 | #define DELIMIT_TEXT(x) \ |
3147 | #define DELIMIT_TEXT(x) \ |
2824 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
3148 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
2825 | #ifdef MULTICHAR_SET |
|
|
2826 | # define DELIMIT_REND(x) (((x) & RS_multiMask) ? 1 : 0) |
|
|
2827 | #else |
|
|
2828 | # define DELIMIT_REND(x) 1 |
3149 | #define DELIMIT_REND(x) 1 |
2829 | #endif |
|
|
2830 | |
3150 | |
2831 | /* INTPROTO */ |
|
|
2832 | void |
3151 | void |
2833 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3152 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2834 | { |
3153 | { |
2835 | int col, row, dirnadd, tcol, trow, w1, w2; |
3154 | int col, row, dirnadd, tcol, trow, w1, w2; |
2836 | row_col_t bound; |
3155 | row_col_t bound; |
2837 | text_t *stp; |
3156 | text_t *stp; |
2838 | rend_t *srp; |
3157 | rend_t *srp; |
2839 | |
3158 | |
2840 | if (dirn == UP) { |
3159 | if (dirn == UP) |
|
|
3160 | { |
2841 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
3161 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2842 | bound.col = 0; |
3162 | bound.col = 0; |
2843 | dirnadd = -1; |
3163 | dirnadd = -1; |
2844 | } else { |
3164 | } |
|
|
3165 | else |
|
|
3166 | { |
2845 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
3167 | bound.row = TermWin.saveLines + TermWin.nrow; |
2846 | bound.col = R->TermWin.ncol - 1; |
3168 | bound.col = TermWin.ncol - 1; |
2847 | dirnadd = 1; |
3169 | dirnadd = 1; |
2848 | } |
3170 | } |
|
|
3171 | |
2849 | row = mark->row + R->TermWin.saveLines; |
3172 | row = mark->row + TermWin.saveLines; |
2850 | col = mark->col; |
3173 | col = mark->col; |
2851 | MAX_IT(col, 0); |
3174 | MAX_IT (col, 0); |
2852 | /* find the edge of a word */ |
3175 | /* find the edge of a word */ |
2853 | stp = &(R->screen.text[row][col]); |
3176 | stp = &screen.text[row][col]; |
2854 | w1 = DELIMIT_TEXT(*stp); |
3177 | w1 = DELIMIT_TEXT (*stp); |
2855 | |
3178 | |
2856 | if (R->selection_style != NEW_SELECT) { |
3179 | srp = &screen.rend[row][col]; |
2857 | if (w1 == 1) { |
3180 | w2 = DELIMIT_REND (*srp); |
|
|
3181 | |
|
|
3182 | for (;;) |
|
|
3183 | { |
|
|
3184 | for (; col != bound.col; col += dirnadd) |
|
|
3185 | { |
2858 | stp += dirnadd; |
3186 | stp += dirnadd; |
2859 | if (DELIMIT_TEXT(*stp) == 1) |
|
|
2860 | goto Old_Word_Selection_You_Die; |
|
|
2861 | col += dirnadd; |
|
|
2862 | } |
|
|
2863 | w1 = 0; |
|
|
2864 | } |
|
|
2865 | srp = (&R->screen.rend[row][col]); |
|
|
2866 | w2 = DELIMIT_REND(*srp); |
|
|
2867 | |
|
|
2868 | for (;;) { |
|
|
2869 | for (; col != bound.col; col += dirnadd) { |
|
|
2870 | stp += dirnadd; |
3187 | srp += dirnadd; |
|
|
3188 | |
|
|
3189 | if (*stp == NOCHAR) |
|
|
3190 | continue; |
|
|
3191 | |
2871 | if (DELIMIT_TEXT(*stp) != w1) |
3192 | if (DELIMIT_TEXT (*stp) != w1) |
|
|
3193 | break; |
|
|
3194 | if (DELIMIT_REND (*srp) != w2) |
|
|
3195 | break; |
|
|
3196 | } |
|
|
3197 | |
|
|
3198 | if ((col == bound.col) && (row != bound.row)) |
|
|
3199 | { |
|
|
3200 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
|
|
3201 | { |
|
|
3202 | trow = row + dirnadd; |
|
|
3203 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
3204 | |
|
|
3205 | if (screen.text[trow] == NULL) |
2872 | break; |
3206 | break; |
2873 | srp += dirnadd; |
3207 | |
2874 | if (DELIMIT_REND(*srp) != w2) |
3208 | stp = & (screen.text[trow][tcol]); |
|
|
3209 | srp = & (screen.rend[trow][tcol]); |
|
|
3210 | |
|
|
3211 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2875 | break; |
3212 | break; |
2876 | } |
3213 | |
2877 | if ((col == bound.col) && (row != bound.row)) { |
|
|
2878 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
|
|
2879 | trow = row + dirnadd; |
|
|
2880 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
|
|
2881 | if (R->screen.text[trow] == NULL) |
|
|
2882 | break; |
|
|
2883 | stp = &(R->screen.text[trow][tcol]); |
|
|
2884 | srp = &(R->screen.rend[trow][tcol]); |
|
|
2885 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
|
|
2886 | break; |
|
|
2887 | row = trow; |
3214 | row = trow; |
2888 | col = tcol; |
3215 | col = tcol; |
2889 | continue; |
3216 | continue; |
2890 | } |
3217 | } |
2891 | } |
3218 | } |
2892 | break; |
3219 | break; |
2893 | } |
3220 | } |
|
|
3221 | |
2894 | Old_Word_Selection_You_Die: |
3222 | Old_Word_Selection_You_Die: |
2895 | D_SELECT((stderr, "rxvt_selection_delimit_word(%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - R->TermWin.saveLines, col)); |
|
|
2896 | |
|
|
2897 | if (dirn == DN) |
3223 | if (dirn == DN) |
2898 | col++; /* put us on one past the end */ |
3224 | col++; /* put us on one past the end */ |
2899 | |
3225 | |
2900 | /* Poke the values back in */ |
3226 | /* Poke the values back in */ |
2901 | ret->row = row - R->TermWin.saveLines; |
3227 | ret->row = row - TermWin.saveLines; |
2902 | ret->col = col; |
3228 | ret->col = col; |
2903 | } |
3229 | } |
2904 | |
3230 | |
2905 | /* ------------------------------------------------------------------------- */ |
3231 | /* ------------------------------------------------------------------------- */ |
2906 | /* |
3232 | /* |
2907 | * Extend the selection to the specified x/y pixel location |
3233 | * Extend the selection to the specified x/y pixel location |
2908 | * EXT: button 3 press; button 1 or 3 drag |
3234 | * EXT: button 3 press; button 1 or 3 drag |
2909 | * flag == 0 ==> button 1 |
3235 | * flag == 0 ==> button 1 |
2910 | * flag == 1 ==> button 3 press |
3236 | * flag == 1 ==> button 3 press |
2911 | * flag == 2 ==> button 3 motion |
3237 | * flag == 2 ==> button 3 motion |
2912 | */ |
3238 | */ |
2913 | /* EXTPROTO */ |
|
|
2914 | void |
3239 | void |
2915 | rxvt_selection_extend(pR_ int x, int y, int flag) |
3240 | rxvt_term::selection_extend (int x, int y, int flag) |
2916 | { |
3241 | { |
2917 | int col, row; |
3242 | int col, row; |
2918 | |
3243 | |
2919 | col = Pixel2Col(x); |
3244 | col = Pixel2Col (x); |
2920 | row = Pixel2Row(y); |
3245 | row = Pixel2Row (y); |
2921 | MAX_IT(row, 0); |
3246 | MAX_IT (row, 0); |
2922 | MIN_IT(row, (int)R->TermWin.nrow - 1); |
3247 | MIN_IT (row, (int)TermWin.nrow - 1); |
2923 | MAX_IT(col, 0); |
3248 | MAX_IT (col, 0); |
2924 | MIN_IT(col, (int)R->TermWin.ncol); |
3249 | MIN_IT (col, (int)TermWin.ncol); |
2925 | #ifndef NO_NEW_SELECTION |
3250 | |
2926 | /* |
3251 | /* |
2927 | * If we're selecting characters (single click) then we must check first |
3252 | * If we're selecting characters (single click) then we must check first |
2928 | * if we are at the same place as the original mark. If we are then |
3253 | * if we are at the same place as the original mark. If we are then |
2929 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3254 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2930 | * be _past_ a character for it to be selected. |
3255 | * be _past_ a character for it to be selected. |
2931 | */ |
3256 | */ |
2932 | if (R->selection_style != OLD_SELECT) { |
|
|
2933 | if (((R->selection.clicks % 3) == 1) && !flag |
3257 | if (((selection.clicks % 3) == 1) && !flag |
2934 | && (col == R->selection.mark.col |
3258 | && (col == selection.mark.col |
2935 | && (row == R->selection.mark.row + R->TermWin.view_start))) { |
3259 | && (row == selection.mark.row + TermWin.view_start))) |
|
|
3260 | { |
2936 | /* select nothing */ |
3261 | /* select nothing */ |
2937 | R->selection.beg.row = R->selection.end.row = 0; |
3262 | selection.beg.row = selection.end.row = 0; |
2938 | R->selection.beg.col = R->selection.end.col = 0; |
3263 | selection.beg.col = selection.end.col = 0; |
2939 | R->selection.clicks = 4; |
3264 | selection.clicks = 4; |
2940 | R->want_refresh = 1; |
3265 | want_refresh = 1; |
2941 | D_SELECT((stderr, "rxvt_selection_extend() R->selection.clicks = 4")); |
|
|
2942 | return; |
3266 | return; |
2943 | } |
|
|
2944 | } |
3267 | } |
2945 | #endif |
3268 | |
2946 | if (R->selection.clicks == 4) |
3269 | if (selection.clicks == 4) |
2947 | R->selection.clicks = 1; |
3270 | selection.clicks = 1; |
|
|
3271 | |
2948 | rxvt_selection_extend_colrow(aR_ col, row, !!flag, /* ? button 3 */ |
3272 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2949 | flag == 1 ? 1 : 0, /* ? button press */ |
3273 | flag == 1 ? 1 : 0, /* ? button press */ |
2950 | 0); /* no click change */ |
3274 | 0); /* no click change */ |
2951 | } |
3275 | } |
2952 | |
3276 | |
2953 | /* ------------------------------------------------------------------------- */ |
3277 | /* ------------------------------------------------------------------------- */ |
2954 | /* |
3278 | /* |
2955 | * Extend the selection to the specified col/row |
3279 | * Extend the selection to the specified col/row |
2956 | */ |
3280 | */ |
2957 | /* INTPROTO */ |
|
|
2958 | void |
3281 | void |
2959 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3282 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2960 | { |
3283 | { |
2961 | int16_t ncol = R->TermWin.ncol; |
3284 | int16_t ncol = TermWin.ncol; |
2962 | int end_col; |
3285 | int end_col; |
2963 | row_col_t pos; |
3286 | row_col_t pos; |
2964 | enum { |
3287 | enum { |
2965 | LEFT, RIGHT |
3288 | LEFT, RIGHT |
2966 | } closeto = RIGHT; |
3289 | } closeto = RIGHT; |
2967 | |
3290 | |
2968 | D_SELECT((stderr, "rxvt_selection_extend_colrow(c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, R->selection.clicks, R->selection.op)); |
|
|
2969 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
|
|
2970 | |
|
|
2971 | R->want_refresh = 1; |
3291 | want_refresh = 1; |
|
|
3292 | |
2972 | switch (R->selection.op) { |
3293 | switch (selection.op) |
|
|
3294 | { |
2973 | case SELECTION_INIT: |
3295 | case SELECTION_INIT: |
2974 | CLEAR_SELECTION(R); |
3296 | CLEAR_SELECTION (); |
2975 | R->selection.op = SELECTION_BEGIN; |
3297 | selection.op = SELECTION_BEGIN; |
2976 | /* FALLTHROUGH */ |
3298 | /* FALLTHROUGH */ |
2977 | case SELECTION_BEGIN: |
3299 | case SELECTION_BEGIN: |
2978 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3300 | if (row != selection.mark.row || col != selection.mark.col |
2979 | || (!button3 && buttonpress)) |
3301 | || (!button3 && buttonpress)) |
2980 | R->selection.op = SELECTION_CONT; |
3302 | selection.op = SELECTION_CONT; |
2981 | break; |
3303 | break; |
2982 | case SELECTION_DONE: |
3304 | case SELECTION_DONE: |
2983 | R->selection.op = SELECTION_CONT; |
3305 | selection.op = SELECTION_CONT; |
2984 | /* FALLTHROUGH */ |
3306 | /* FALLTHROUGH */ |
2985 | case SELECTION_CONT: |
3307 | case SELECTION_CONT: |
2986 | break; |
3308 | break; |
2987 | case SELECTION_CLEAR: |
3309 | case SELECTION_CLEAR: |
2988 | rxvt_selection_start_colrow(aR_ col, row); |
3310 | selection_start_colrow (col, row); |
2989 | /* FALLTHROUGH */ |
3311 | /* FALLTHROUGH */ |
2990 | default: |
3312 | default: |
2991 | return; |
3313 | return; |
2992 | } |
3314 | } |
|
|
3315 | |
2993 | if (R->selection.beg.col == R->selection.end.col |
3316 | if (selection.beg.col == selection.end.col |
2994 | && R->selection.beg.col != R->selection.mark.col |
3317 | && selection.beg.col != selection.mark.col |
2995 | && R->selection.beg.row == R->selection.end.row |
3318 | && selection.beg.row == selection.end.row |
2996 | && R->selection.beg.row != R->selection.mark.row) { |
3319 | && selection.beg.row != selection.mark.row) |
|
|
3320 | { |
2997 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3321 | selection.beg.col = selection.end.col = selection.mark.col; |
2998 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3322 | selection.beg.row = selection.end.row = selection.mark.row; |
2999 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT2 b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
|
|
3000 | } |
3323 | } |
3001 | |
3324 | |
3002 | pos.col = col; |
3325 | pos.col = col; |
3003 | pos.row = row; |
3326 | pos.row = row; |
3004 | |
3327 | |
3005 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3328 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3006 | |
3329 | |
3007 | #ifndef NO_OLD_SELECTION |
3330 | /* |
3008 | /* |
3331 | * This is mainly xterm style selection with a couple of differences, mainly |
3009 | * This mimics some of the selection behaviour of version 2.20 and before. |
3332 | * in the way button3 drag extension works. |
3010 | * There are no ``selection modes'', button3 is always character extension. |
3333 | * We're either doing: button1 drag; button3 press; or button3 drag |
3011 | * Note: button3 drag is always available, c.f. v2.20 |
3334 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3012 | * Selection always terminates (left or right as appropriate) at the mark. |
3335 | * is always at the left/right edge of the selection. |
|
|
3336 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3337 | * the selection we are closest to. |
|
|
3338 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3339 | * a point/word/line which is either the start or end of the selection |
|
|
3340 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3341 | * time of the most recent button3 press |
3013 | */ |
3342 | */ |
3014 | if (R->selection_style == OLD_SELECT) { |
3343 | if (button3 && buttonpress) |
3015 | if (R->selection.clicks == 1 || button3) { |
3344 | { /* button3 press */ |
3016 | if (R->hate_those_clicks) { |
3345 | /* |
3017 | R->hate_those_clicks = 0; |
3346 | * first determine which edge of the selection we are closest to |
3018 | if (R->selection.clicks == 1) { |
3347 | */ |
3019 | R->selection.beg.row = R->selection.mark.row; |
3348 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3020 | R->selection.beg.col = R->selection.mark.col; |
3349 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3021 | } else { |
3350 | && (((pos.col - selection.beg.col) |
|
|
3351 | + ((pos.row - selection.beg.row) * ncol)) |
|
|
3352 | < ((selection.end.col - pos.col) |
|
|
3353 | + ((selection.end.row - pos.row) * ncol))))) |
|
|
3354 | closeto = LEFT; |
|
|
3355 | |
|
|
3356 | if (closeto == LEFT) |
|
|
3357 | { |
|
|
3358 | selection.beg.row = pos.row; |
|
|
3359 | selection.beg.col = pos.col; |
|
|
3360 | selection.mark.row = selection.end.row; |
|
|
3361 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
|
|
3362 | } |
|
|
3363 | else |
|
|
3364 | { |
|
|
3365 | selection.end.row = pos.row; |
|
|
3366 | selection.end.col = pos.col; |
3022 | R->selection.mark.row = R->selection.beg.row; |
3367 | selection.mark.row = selection.beg.row; |
3023 | R->selection.mark.col = R->selection.beg.col; |
3368 | selection.mark.col = selection.beg.col; |
|
|
3369 | } |
|
|
3370 | } |
|
|
3371 | else |
|
|
3372 | { /* button1 drag or button3 drag */ |
|
|
3373 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3374 | { |
|
|
3375 | if (selection.mark.row == selection.end.row |
|
|
3376 | && selection.mark.col == selection.end.col |
|
|
3377 | && clickchange |
|
|
3378 | && selection.clicks == 2) |
|
|
3379 | selection.mark.col--; |
|
|
3380 | |
|
|
3381 | selection.beg.row = pos.row; |
|
|
3382 | selection.beg.col = pos.col; |
|
|
3383 | selection.end.row = selection.mark.row; |
|
|
3384 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
|
|
3385 | } |
|
|
3386 | else |
|
|
3387 | { |
|
|
3388 | selection.beg.row = selection.mark.row; |
|
|
3389 | selection.beg.col = selection.mark.col; |
|
|
3390 | selection.end.row = pos.row; |
|
|
3391 | selection.end.col = pos.col; |
|
|
3392 | } |
|
|
3393 | } |
|
|
3394 | |
|
|
3395 | if (selection.clicks == 1) |
|
|
3396 | { |
|
|
3397 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
|
|
3398 | |
|
|
3399 | if (selection.beg.col > end_col |
|
|
3400 | && end_col != -1 |
|
|
3401 | #if ENABLE_FRILLS |
|
|
3402 | && !selection.rect |
|
|
3403 | #endif |
|
|
3404 | ) |
|
|
3405 | selection.beg.col = ncol; |
|
|
3406 | |
|
|
3407 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3408 | |
|
|
3409 | if ( |
|
|
3410 | selection.end.col > end_col |
|
|
3411 | && end_col != -1 |
|
|
3412 | #if ENABLE_FRILLS |
|
|
3413 | && !selection.rect |
|
|
3414 | #endif |
|
|
3415 | ) |
|
|
3416 | selection.end.col = ncol; |
|
|
3417 | } |
|
|
3418 | else if (selection.clicks == 2) |
|
|
3419 | { |
|
|
3420 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
|
|
3421 | selection.end.col--; |
|
|
3422 | |
|
|
3423 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3424 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3425 | } |
|
|
3426 | else if (selection.clicks == 3) |
|
|
3427 | { |
|
|
3428 | #if ENABLE_FRILLS |
|
|
3429 | if (options & Opt_tripleclickwords) |
|
|
3430 | { |
|
|
3431 | int end_row; |
|
|
3432 | |
|
|
3433 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3434 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
|
|
3435 | |
|
|
3436 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
|
|
3437 | { |
|
|
3438 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
|
|
3439 | |
|
|
3440 | if (end_col != -1) |
|
|
3441 | { |
|
|
3442 | selection.end.row = end_row; |
|
|
3443 | selection.end.col = end_col; |
|
|
3444 | selection_remove_trailing_spaces (); |
|
|
3445 | break; |
3024 | } |
3446 | } |
3025 | } |
3447 | } |
3026 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
|
|
3027 | R->selection.end.row = R->selection.mark.row; |
|
|
3028 | R->selection.end.col = R->selection.mark.col + 1; |
|
|
3029 | R->selection.beg.row = pos.row; |
|
|
3030 | R->selection.beg.col = pos.col; |
|
|
3031 | } else { |
|
|
3032 | R->selection.beg.row = R->selection.mark.row; |
|
|
3033 | R->selection.beg.col = R->selection.mark.col; |
|
|
3034 | R->selection.end.row = pos.row; |
|
|
3035 | R->selection.end.col = pos.col + 1; |
|
|
3036 | } |
3448 | } |
3037 | } else if (R->selection.clicks == 2) { |
3449 | else |
3038 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3450 | #endif |
3039 | &(R->selection.beg)); |
3451 | { |
3040 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3452 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3041 | &(R->selection.end)); |
3453 | selection.mark.col++; |
3042 | R->hate_those_clicks = 1; |
3454 | |
3043 | } else if (R->selection.clicks == 3) { |
|
|
3044 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
|
|
3045 | R->selection.beg.col = 0; |
3455 | selection.beg.col = 0; |
3046 | R->selection.end.col = ncol; |
3456 | selection.end.col = ncol; |
3047 | R->hate_those_clicks = 1; |
3457 | |
3048 | } |
3458 | // select a complete logical line |
3049 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3459 | while (selection.beg.row > -TermWin.saveLines |
3050 | return; |
3460 | && screen.tlen[selection.beg.row - 1 + TermWin.saveLines] == -1) |
3051 | } |
3461 | selection.beg.row--; |
3052 | #endif /* ! NO_OLD_SELECTION */ |
3462 | |
3053 | #ifndef NO_NEW_SELECTION |
3463 | while (selection.end.row < TermWin.nrow |
3054 | /* selection_style must not be OLD_SELECT to get here */ |
3464 | && screen.tlen[selection.end.row + TermWin.saveLines] == -1) |
3055 | /* |
3465 | selection.end.row++; |
3056 | * This is mainly xterm style selection with a couple of differences, mainly |
|
|
3057 | * in the way button3 drag extension works. |
|
|
3058 | * We're either doing: button1 drag; button3 press; or button3 drag |
|
|
3059 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
|
|
3060 | * is always at the left/right edge of the R->selection. |
|
|
3061 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3062 | * the selection we are closest to. |
|
|
3063 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3064 | * a point/word/line which is either the start or end of the selection |
|
|
3065 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3066 | * time of the most recent button3 press |
|
|
3067 | */ |
|
|
3068 | if (button3 && buttonpress) { /* button3 press */ |
|
|
3069 | /* |
3466 | } |
3070 | * first determine which edge of the selection we are closest to |
3467 | } |
3071 | */ |
3468 | |
3072 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3469 | if (button3 && buttonpress) |
3073 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3470 | { /* mark may need to be changed */ |
3074 | && (((pos.col - R->selection.beg.col) |
|
|
3075 | + ((pos.row - R->selection.beg.row) * ncol)) |
|
|
3076 | < ((R->selection.end.col - pos.col) |
|
|
3077 | + ((R->selection.end.row - pos.row) * ncol))))) |
|
|
3078 | closeto = LEFT; |
|
|
3079 | if (closeto == LEFT) { |
3471 | if (closeto == LEFT) |
3080 | R->selection.beg.row = pos.row; |
3472 | { |
3081 | R->selection.beg.col = pos.col; |
|
|
3082 | R->selection.mark.row = R->selection.end.row; |
3473 | selection.mark.row = selection.end.row; |
3083 | R->selection.mark.col = R->selection.end.col |
3474 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3084 | - (R->selection.clicks == 2); |
3475 | } |
3085 | } else { |
3476 | else |
3086 | R->selection.end.row = pos.row; |
3477 | { |
3087 | R->selection.end.col = pos.col; |
|
|
3088 | R->selection.mark.row = R->selection.beg.row; |
3478 | selection.mark.row = selection.beg.row; |
3089 | R->selection.mark.col = R->selection.beg.col; |
3479 | selection.mark.col = selection.beg.col; |
3090 | } |
|
|
3091 | } else { /* button1 drag or button3 drag */ |
|
|
3092 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
|
|
3093 | if ((R->selection.mark.row == R->selection.end.row) |
|
|
3094 | && (R->selection.mark.col == R->selection.end.col) |
|
|
3095 | && clickchange && R->selection.clicks == 2) |
|
|
3096 | R->selection.mark.col--; |
|
|
3097 | R->selection.beg.row = pos.row; |
|
|
3098 | R->selection.beg.col = pos.col; |
|
|
3099 | R->selection.end.row = R->selection.mark.row; |
|
|
3100 | R->selection.end.col = R->selection.mark.col |
|
|
3101 | + (R->selection.clicks == 2); |
|
|
3102 | } else { |
|
|
3103 | R->selection.beg.row = R->selection.mark.row; |
|
|
3104 | R->selection.beg.col = R->selection.mark.col; |
|
|
3105 | R->selection.end.row = pos.row; |
|
|
3106 | R->selection.end.col = pos.col; |
|
|
3107 | } |
|
|
3108 | } |
|
|
3109 | |
|
|
3110 | if (R->selection.clicks == 1) { |
|
|
3111 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
|
|
3112 | if (end_col != -1 && R->selection.beg.col > end_col) { |
|
|
3113 | #if 1 |
|
|
3114 | R->selection.beg.col = ncol; |
|
|
3115 | #else |
|
|
3116 | if (R->selection.beg.row != R->selection.end.row) |
|
|
3117 | R->selection.beg.col = ncol; |
|
|
3118 | else |
|
|
3119 | R->selection.beg.col = R->selection.mark.col; |
|
|
3120 | #endif |
|
|
3121 | } |
|
|
3122 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
|
|
3123 | if (end_col != -1 && R->selection.end.col > end_col) |
|
|
3124 | R->selection.end.col = ncol; |
|
|
3125 | |
|
|
3126 | } else if (R->selection.clicks == 2) { |
|
|
3127 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
|
|
3128 | R->selection.end.col--; |
|
|
3129 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3130 | &(R->selection.beg)); |
|
|
3131 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
|
|
3132 | &(R->selection.end)); |
|
|
3133 | } else if (R->selection.clicks == 3) { |
|
|
3134 | #ifndef NO_FRILLS |
|
|
3135 | if ((R->Options & Opt_tripleclickwords)) { |
|
|
3136 | int end_row; |
|
|
3137 | |
|
|
3138 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3139 | &(R->selection.beg)); |
|
|
3140 | end_row = R->screen.tlen[R->selection.mark.row |
|
|
3141 | + R->TermWin.saveLines]; |
|
|
3142 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
|
|
3143 | end_row++) { |
|
|
3144 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
|
|
3145 | if (end_col != -1) { |
|
|
3146 | R->selection.end.row = end_row; |
|
|
3147 | R->selection.end.col = end_col; |
|
|
3148 | rxvt_selection_remove_trailing_spaces(aR); |
|
|
3149 | break; |
|
|
3150 | } |
|
|
3151 | } |
|
|
3152 | } else |
|
|
3153 | #endif |
|
|
3154 | { |
3480 | } |
3155 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
|
|
3156 | R->selection.mark.col++; |
|
|
3157 | R->selection.beg.col = 0; |
|
|
3158 | R->selection.end.col = ncol; |
|
|
3159 | } |
|
|
3160 | } |
3481 | } |
3161 | if (button3 && buttonpress) { /* mark may need to be changed */ |
|
|
3162 | if (closeto == LEFT) { |
|
|
3163 | R->selection.mark.row = R->selection.end.row; |
|
|
3164 | R->selection.mark.col = R->selection.end.col |
|
|
3165 | - (R->selection.clicks == 2); |
|
|
3166 | } else { |
|
|
3167 | R->selection.mark.row = R->selection.beg.row; |
|
|
3168 | R->selection.mark.col = R->selection.beg.col; |
|
|
3169 | } |
|
|
3170 | } |
|
|
3171 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
|
|
3172 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3173 | } |
|
|
3174 | |
3482 | |
3175 | #ifndef NO_FRILLS |
3483 | #if ENABLE_FRILLS |
3176 | /* INTPROTO */ |
3484 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3485 | SWAP_IT (selection.beg.col, selection.end.col, int); |
|
|
3486 | #endif |
|
|
3487 | } |
|
|
3488 | |
|
|
3489 | #if ENABLE_FRILLS |
3177 | void |
3490 | void |
3178 | rxvt_selection_remove_trailing_spaces(pR) |
3491 | rxvt_term::selection_remove_trailing_spaces () |
3179 | { |
3492 | { |
3180 | int32_t end_col, end_row; |
3493 | int32_t end_col, end_row; |
3181 | text_t *stp; |
3494 | text_t *stp; |
3182 | |
3495 | |
3183 | end_col = R->selection.end.col; |
3496 | end_col = selection.end.col; |
3184 | end_row = R->selection.end.row; |
3497 | end_row = selection.end.row; |
|
|
3498 | |
3185 | for ( ; end_row >= R->selection.beg.row; ) { |
3499 | for ( ; end_row >= selection.beg.row; ) |
|
|
3500 | { |
3186 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3501 | stp = screen.text[end_row + TermWin.saveLines]; |
|
|
3502 | |
3187 | while (--end_col >= 0) { |
3503 | while (--end_col >= 0) |
3188 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
|
|
3189 | break; |
|
|
3190 | } |
3504 | { |
3191 | if (end_col >= 0 |
3505 | if (stp[end_col] != ' ' |
3192 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
3506 | && stp[end_col] != '\t' |
3193 | R->selection.end.col = end_col + 1; |
3507 | && stp[end_col] != NOCHAR) |
3194 | R->selection.end.row = end_row; |
|
|
3195 | break; |
3508 | break; |
3196 | } |
3509 | } |
|
|
3510 | |
|
|
3511 | if (end_col >= 0 |
|
|
3512 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
|
|
3513 | { |
|
|
3514 | selection.end.col = end_col + 1; |
|
|
3515 | selection.end.row = end_row; |
|
|
3516 | break; |
|
|
3517 | } |
|
|
3518 | |
3197 | end_row--; |
3519 | end_row--; |
3198 | end_col = R->TermWin.ncol; |
3520 | end_col = TermWin.ncol; |
3199 | } |
3521 | } |
|
|
3522 | |
3200 | if (R->selection.mark.row > R->selection.end.row) { |
3523 | if (selection.mark.row > selection.end.row) |
|
|
3524 | { |
3201 | R->selection.mark.row = R->selection.end.row; |
3525 | selection.mark.row = selection.end.row; |
3202 | R->selection.mark.col = R->selection.end.col; |
3526 | selection.mark.col = selection.end.col; |
|
|
3527 | } |
3203 | } else if (R->selection.mark.row == R->selection.end.row |
3528 | else if (selection.mark.row == selection.end.row |
3204 | && R->selection.mark.col > R->selection.end.col) |
3529 | && selection.mark.col > selection.end.col) |
3205 | R->selection.mark.col = R->selection.end.col; |
3530 | selection.mark.col = selection.end.col; |
3206 | } |
3531 | } |
3207 | #endif |
3532 | #endif |
3208 | |
3533 | |
3209 | /* ------------------------------------------------------------------------- */ |
3534 | /* ------------------------------------------------------------------------- */ |
3210 | /* |
3535 | /* |
3211 | * Double click on button 3 when already selected |
3536 | * Double click on button 3 when already selected |
3212 | * EXT: button 3 double click |
3537 | * EXT: button 3 double click |
3213 | */ |
3538 | */ |
3214 | /* EXTPROTO */ |
|
|
3215 | void |
3539 | void |
3216 | rxvt_selection_rotate(pR_ int x, int y) |
3540 | rxvt_term::selection_rotate (int x, int y) |
3217 | { |
3541 | { |
3218 | R->selection.clicks = R->selection.clicks % 3 + 1; |
3542 | selection.clicks = selection.clicks % 3 + 1; |
3219 | rxvt_selection_extend_colrow(aR_ Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3543 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3220 | } |
3544 | } |
3221 | |
|
|
3222 | /* ------------------------------------------------------------------------- */ |
|
|
3223 | /* |
|
|
3224 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3225 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3226 | * the X11 protocol. |
|
|
3227 | */ |
|
|
3228 | typedef CARD32 Atom32; |
|
|
3229 | |
3545 | |
3230 | /* ------------------------------------------------------------------------- */ |
3546 | /* ------------------------------------------------------------------------- */ |
3231 | /* |
3547 | /* |
3232 | * Respond to a request for our current selection |
3548 | * Respond to a request for our current selection |
3233 | * EXT: SelectionRequest |
3549 | * EXT: SelectionRequest |
3234 | */ |
3550 | */ |
3235 | /* EXTPROTO */ |
|
|
3236 | void |
3551 | void |
3237 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3552 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3238 | { |
3553 | { |
3239 | XSelectionEvent ev; |
3554 | XSelectionEvent ev; |
3240 | #ifdef USE_XIM |
3555 | dDisp; |
|
|
3556 | |
|
|
3557 | ev.type = SelectionNotify; |
|
|
3558 | ev.property = None; |
|
|
3559 | ev.display = rq.display; |
|
|
3560 | ev.requestor = rq.requestor; |
|
|
3561 | ev.selection = rq.selection; |
|
|
3562 | ev.target = rq.target; |
|
|
3563 | ev.time = rq.time; |
|
|
3564 | |
|
|
3565 | if (rq.target == xa[XA_TARGETS]) |
|
|
3566 | { |
3241 | Atom32 target_list[4]; |
3567 | Atom target_list[6]; |
|
|
3568 | Atom *target = target_list; |
|
|
3569 | |
|
|
3570 | *target++ = xa[XA_TARGETS]; |
|
|
3571 | *target++ = xa[XA_TIMESTAMP]; |
|
|
3572 | *target++ = XA_STRING; |
|
|
3573 | *target++ = xa[XA_TEXT]; |
|
|
3574 | *target++ = xa[XA_COMPOUND_TEXT]; |
|
|
3575 | #if X_HAVE_UTF8_STRING |
|
|
3576 | *target++ = xa[XA_UTF8_STRING]; |
|
|
3577 | #endif |
|
|
3578 | |
|
|
3579 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
|
|
3580 | 32, PropModeReplace, |
|
|
3581 | (unsigned char *)target_list, target - target_list); |
|
|
3582 | ev.property = rq.property; |
|
|
3583 | } |
|
|
3584 | #if TODO // TODO |
|
|
3585 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3586 | { |
|
|
3587 | /* TODO: Handle MULTIPLE */ |
|
|
3588 | } |
|
|
3589 | #endif |
|
|
3590 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3591 | { |
|
|
3592 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
|
|
3593 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
|
|
3594 | ev.property = rq.property; |
|
|
3595 | } |
|
|
3596 | else if (rq.target == XA_STRING |
|
|
3597 | || rq.target == xa[XA_TEXT] |
|
|
3598 | || rq.target == xa[XA_COMPOUND_TEXT] |
|
|
3599 | || rq.target == xa[XA_UTF8_STRING] |
|
|
3600 | ) |
|
|
3601 | { |
|
|
3602 | XTextProperty ct; |
|
|
3603 | Atom target = rq.target; |
|
|
3604 | short freect = 0; |
|
|
3605 | int selectlen; |
|
|
3606 | wchar_t *cl; |
|
|
3607 | enum { |
|
|
3608 | enc_string = XStringStyle, |
|
|
3609 | enc_text = XStdICCTextStyle, |
|
|
3610 | enc_compound_text = XCompoundTextStyle, |
|
|
3611 | #ifdef X_HAVE_UTF8_STRING |
|
|
3612 | enc_utf8 = XUTF8StringStyle, |
3242 | #else |
3613 | #else |
3243 | Atom32 target_list[3]; |
3614 | enc_utf8 = -1, |
3244 | #endif |
3615 | #endif |
3245 | Atom target; |
3616 | } style; |
3246 | XTextProperty ct; |
|
|
3247 | XICCEncodingStyle style; |
|
|
3248 | char *cl[2], dummy[1]; |
|
|
3249 | |
3617 | |
3250 | ev.type = SelectionNotify; |
|
|
3251 | ev.property = None; |
|
|
3252 | ev.display = rq->display; |
|
|
3253 | ev.requestor = rq->requestor; |
|
|
3254 | ev.selection = rq->selection; |
|
|
3255 | ev.target = rq->target; |
|
|
3256 | ev.time = rq->time; |
|
|
3257 | |
|
|
3258 | if (rq->target == R->xa[XA_TARGETS]) { |
|
|
3259 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
|
|
3260 | target_list[1] = (Atom32) XA_STRING; |
|
|
3261 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
|
|
3262 | #ifdef USE_XIM |
|
|
3263 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
|
|
3264 | #endif |
|
|
3265 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
|
|
3266 | (8 * sizeof(target_list[0])), PropModeReplace, |
|
|
3267 | (unsigned char *)target_list, |
|
|
3268 | (sizeof(target_list) / sizeof(target_list[0]))); |
|
|
3269 | ev.property = rq->property; |
|
|
3270 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
|
|
3271 | /* TODO: Handle MULTIPLE */ |
|
|
3272 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
|
|
3273 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
|
|
3274 | (8 * sizeof(Time)), PropModeReplace, |
|
|
3275 | (unsigned char *)&R->selection_time, 1); |
|
|
3276 | ev.property = rq->property; |
|
|
3277 | } else if (rq->target == XA_STRING |
|
|
3278 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
|
|
3279 | || rq->target == R->xa[XA_TEXT]) { |
|
|
3280 | #ifdef USE_XIM |
|
|
3281 | short freect = 0; |
|
|
3282 | #endif |
|
|
3283 | int selectlen; |
|
|
3284 | |
|
|
3285 | #ifdef USE_XIM |
|
|
3286 | if (rq->target != XA_STRING) { |
3618 | if (target == XA_STRING) |
|
|
3619 | // we actually don't do XA_STRING, but who cares, as i18n clients |
|
|
3620 | // will ask for another format anyways. |
|
|
3621 | style = enc_string; |
|
|
3622 | else if (target == xa[XA_TEXT]) |
|
|
3623 | style = enc_text; |
|
|
3624 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3625 | style = enc_compound_text; |
|
|
3626 | #if ENABLE_FRILLS |
|
|
3627 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3628 | style = enc_utf8; |
|
|
3629 | #endif |
|
|
3630 | else |
|
|
3631 | { |
3287 | target = R->xa[XA_COMPOUND_TEXT]; |
3632 | target = xa[XA_COMPOUND_TEXT]; |
3288 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3633 | style = enc_compound_text; |
3289 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3290 | } else |
|
|
3291 | #endif |
|
|
3292 | { |
3634 | } |
3293 | target = XA_STRING; |
3635 | |
3294 | style = XStringStyle; |
3636 | if (selection.text) |
3295 | } |
3637 | { |
3296 | if (R->selection.text) { |
|
|
3297 | cl[0] = (char *)R->selection.text; |
3638 | cl = selection.text; |
3298 | selectlen = R->selection.len; |
3639 | selectlen = selection.len; |
|
|
3640 | } |
3299 | } else { |
3641 | else |
3300 | cl[0] = dummy; |
3642 | { |
3301 | *dummy = '\0'; |
3643 | cl = L""; |
3302 | selectlen = 0; |
3644 | selectlen = 0; |
|
|
3645 | } |
|
|
3646 | |
|
|
3647 | #if ENABLE_FRILLS |
|
|
3648 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3649 | // so recode it manually |
|
|
3650 | if (style == enc_utf8) |
3303 | } |
3651 | { |
3304 | #ifdef USE_XIM |
|
|
3305 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
|
|
3306 | == Success) /* if we failed to convert then send it raw */ |
|
|
3307 | freect = 1; |
3652 | freect = 1; |
|
|
3653 | ct.encoding = target; |
|
|
3654 | ct.format = 8; |
|
|
3655 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3656 | ct.nitems = strlen ((char *)ct.value); |
|
|
3657 | } |
3308 | else |
3658 | else |
3309 | #endif |
3659 | #endif |
|
|
3660 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
|
|
3661 | freect = 1; |
|
|
3662 | else |
3310 | { |
3663 | { |
|
|
3664 | /* if we failed to convert then send it raw */ |
3311 | ct.value = (unsigned char *)cl[0]; |
3665 | ct.value = (unsigned char *)cl; |
3312 | ct.nitems = selectlen; |
3666 | ct.nitems = selectlen; |
|
|
3667 | ct.encoding = target; |
3313 | } |
3668 | } |
|
|
3669 | |
3314 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3670 | XChangeProperty (disp, rq.requestor, rq.property, |
3315 | target, 8, PropModeReplace, |
3671 | ct.encoding, 8, PropModeReplace, |
3316 | ct.value, (int)ct.nitems); |
3672 | ct.value, (int)ct.nitems); |
3317 | ev.property = rq->property; |
3673 | ev.property = rq.property; |
3318 | #ifdef USE_XIM |
3674 | |
3319 | if (freect) |
3675 | if (freect) |
3320 | XFree(ct.value); |
3676 | XFree (ct.value); |
3321 | #endif |
|
|
3322 | } |
3677 | } |
|
|
3678 | |
3323 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3679 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3324 | } |
3680 | } |
3325 | |
3681 | |
3326 | /* ------------------------------------------------------------------------- * |
3682 | /* ------------------------------------------------------------------------- * |
3327 | * MOUSE ROUTINES * |
3683 | * MOUSE ROUTINES * |
3328 | * ------------------------------------------------------------------------- */ |
3684 | * ------------------------------------------------------------------------- */ |
3329 | |
3685 | |
3330 | /* |
3686 | /* |
3331 | * return col/row values corresponding to x/y pixel values |
3687 | * return col/row values corresponding to x/y pixel values |
3332 | */ |
3688 | */ |
3333 | /* EXTPROTO */ |
|
|
3334 | void |
3689 | void |
3335 | rxvt_pixel_position(pR_ int *x, int *y) |
3690 | rxvt_term::pixel_position (int *x, int *y) |
3336 | { |
3691 | { |
3337 | *x = Pixel2Col(*x); |
3692 | *x = Pixel2Col (*x); |
3338 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3693 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3339 | *y = Pixel2Row(*y); |
3694 | *y = Pixel2Row (*y); |
3340 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3695 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3341 | } |
3696 | } |
|
|
3697 | |
3342 | /* ------------------------------------------------------------------------- */ |
3698 | /* ------------------------------------------------------------------------- */ |
3343 | #ifdef USE_XIM |
3699 | #ifdef USE_XIM |
3344 | /* EXTPROTO */ |
|
|
3345 | void |
3700 | void |
3346 | rxvt_setPosition(pR_ XPoint *pos) |
3701 | rxvt_term::im_set_position (XPoint &pos) |
3347 | { |
3702 | { |
3348 | XWindowAttributes xwa; |
3703 | XWindowAttributes xwa; |
3349 | |
3704 | |
3350 | XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &xwa); |
3705 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3351 | pos->x = Col2Pixel(R->screen.cur.col) + xwa.x; |
3706 | |
3352 | pos->y = Height2Pixel((R->screen.cur.row + 1)) + xwa.y |
3707 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3353 | - R->TermWin.lineSpace; |
3708 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase; |
3354 | } |
3709 | } |
3355 | #endif |
3710 | #endif |
3356 | /* ------------------------------------------------------------------------- */ |
3711 | |
3357 | |
3712 | #if ENABLE_OVERLAY |
|
|
3713 | void |
|
|
3714 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
|
|
3715 | { |
|
|
3716 | if (TermWin.nrow < 3 || TermWin.ncol < 3) |
|
|
3717 | return; |
|
|
3718 | |
|
|
3719 | want_refresh = 1; |
|
|
3720 | |
|
|
3721 | scr_overlay_off (); |
|
|
3722 | |
|
|
3723 | if (x < 0) x = TermWin.ncol - w; |
|
|
3724 | if (y < 0) y = TermWin.nrow - h; |
|
|
3725 | |
|
|
3726 | // make space for border |
|
|
3727 | w += 2; MIN_IT (w, TermWin.ncol); |
|
|
3728 | h += 2; MIN_IT (h, TermWin.nrow); |
|
|
3729 | |
|
|
3730 | x -= 1; MAX_IT (x, 0); |
|
|
3731 | y -= 1; MAX_IT (y, 0); |
|
|
3732 | |
|
|
3733 | MIN_IT (x, TermWin.ncol - w); |
|
|
3734 | MIN_IT (y, TermWin.nrow - h); |
|
|
3735 | |
|
|
3736 | ov_x = x; ov_y = y; |
|
|
3737 | ov_w = w; ov_h = h; |
|
|
3738 | |
|
|
3739 | ov_text = new text_t *[h]; |
|
|
3740 | ov_rend = new rend_t *[h]; |
|
|
3741 | |
|
|
3742 | for (y = 0; y < h; y++) |
|
|
3743 | { |
|
|
3744 | text_t *tp = ov_text[y] = new text_t[w]; |
|
|
3745 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
|
|
3746 | |
|
|
3747 | text_t t0, t1, t2; |
|
|
3748 | rend_t r = OVERLAY_RSTYLE; |
|
|
3749 | |
|
|
3750 | if (y == 0) |
|
|
3751 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
|
|
3752 | else if (y < h - 1) |
|
|
3753 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
|
|
3754 | else |
|
|
3755 | t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
|
|
3756 | |
|
|
3757 | *tp++ = t0; |
|
|
3758 | *rp++ = r; |
|
|
3759 | |
|
|
3760 | for (x = w - 2; x > 0; --x) |
|
|
3761 | { |
|
|
3762 | *tp++ = t1; |
|
|
3763 | *rp++ = r; |
|
|
3764 | } |
|
|
3765 | |
|
|
3766 | *tp = t2; |
|
|
3767 | *rp = r; |
|
|
3768 | } |
|
|
3769 | } |
|
|
3770 | |
|
|
3771 | void |
|
|
3772 | rxvt_term::scr_overlay_off () |
|
|
3773 | { |
|
|
3774 | if (!ov_text) |
|
|
3775 | return; |
|
|
3776 | |
|
|
3777 | want_refresh = 1; |
|
|
3778 | |
|
|
3779 | for (int y = 0; y < ov_h; y++) |
|
|
3780 | { |
|
|
3781 | delete [] ov_text[y]; |
|
|
3782 | delete [] ov_rend[y]; |
|
|
3783 | } |
|
|
3784 | |
|
|
3785 | delete [] ov_text; ov_text = 0; |
|
|
3786 | delete [] ov_rend; ov_rend = 0; |
|
|
3787 | } |
|
|
3788 | |
|
|
3789 | void |
|
|
3790 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
|
|
3791 | { |
|
|
3792 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
|
|
3793 | return; |
|
|
3794 | |
|
|
3795 | x++, y++; |
|
|
3796 | |
|
|
3797 | ov_text[y][x] = text; |
|
|
3798 | ov_rend[y][x] = rend; |
|
|
3799 | } |
|
|
3800 | |
|
|
3801 | void |
|
|
3802 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
|
|
3803 | { |
|
|
3804 | while (*s) |
|
|
3805 | scr_overlay_set (x++, y, *s++); |
|
|
3806 | } |
|
|
3807 | |
|
|
3808 | void |
|
|
3809 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3810 | { |
|
|
3811 | while (*s) |
|
|
3812 | { |
|
|
3813 | text_t t = *s++; |
|
|
3814 | int width = wcwidth (t); |
|
|
3815 | |
|
|
3816 | while (width--) |
|
|
3817 | { |
|
|
3818 | scr_overlay_set (x++, y, t); |
|
|
3819 | t = NOCHAR; |
|
|
3820 | } |
|
|
3821 | } |
|
|
3822 | } |
|
|
3823 | |
|
|
3824 | void |
|
|
3825 | rxvt_term::scr_swap_overlay () |
|
|
3826 | { |
|
|
3827 | if (!ov_text) |
|
|
3828 | return; |
|
|
3829 | |
|
|
3830 | int row_offset = ov_y + TermWin.saveLines - TermWin.view_start; |
|
|
3831 | |
|
|
3832 | // swap screen mem with overlay |
|
|
3833 | for (int y = ov_h; y--; ) |
|
|
3834 | { |
|
|
3835 | text_t *t1 = ov_text[y]; |
|
|
3836 | rend_t *r1 = ov_rend[y]; |
|
|
3837 | |
|
|
3838 | text_t *t2 = screen.text[y + row_offset] + ov_x; |
|
|
3839 | rend_t *r2 = screen.rend[y + row_offset] + ov_x; |
|
|
3840 | |
|
|
3841 | for (int x = ov_w; x--; ) |
|
|
3842 | { |
|
|
3843 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
|
|
3844 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
|
|
3845 | } |
|
|
3846 | } |
|
|
3847 | } |
|
|
3848 | |
|
|
3849 | #endif |
3358 | /* ------------------------------------------------------------------------- * |
3850 | /* ------------------------------------------------------------------------- */ |
3359 | * DEBUG ROUTINES * |
|
|
3360 | * ------------------------------------------------------------------------- */ |
|
|
3361 | #if 0 |
|
|
3362 | /* INTPROTO */ |
|
|
3363 | void |
|
|
3364 | rxvt_debug_colors(void) |
|
|
3365 | { |
|
|
3366 | int color; |
|
|
3367 | const char *name[] = { |
|
|
3368 | "fg", "bg", |
|
|
3369 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3370 | }; |
|
|
3371 | |
|
|
3372 | fprintf(stderr, "Color ( "); |
|
|
3373 | if (R->rstyle & RS_RVid) |
|
|
3374 | fprintf(stderr, "rvid "); |
|
|
3375 | if (R->rstyle & RS_Bold) |
|
|
3376 | fprintf(stderr, "bold "); |
|
|
3377 | if (R->rstyle & RS_Blink) |
|
|
3378 | fprintf(stderr, "blink "); |
|
|
3379 | if (R->rstyle & RS_Uline) |
|
|
3380 | fprintf(stderr, "uline "); |
|
|
3381 | fprintf(stderr, "): "); |
|
|
3382 | |
|
|
3383 | color = GET_FGCOLOR(R->rstyle); |
|
|
3384 | #ifndef NO_BRIGHTCOLOR |
|
|
3385 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3386 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3387 | fprintf(stderr, "bright "); |
|
|
3388 | } |
|
|
3389 | #endif |
|
|
3390 | fprintf(stderr, "%s on ", name[color]); |
|
|
3391 | |
|
|
3392 | color = GET_BGCOLOR(R->rstyle); |
|
|
3393 | #ifndef NO_BRIGHTCOLOR |
|
|
3394 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3395 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3396 | fprintf(stderr, "bright "); |
|
|
3397 | } |
|
|
3398 | #endif |
|
|
3399 | fprintf(stderr, "%s\n", name[color]); |
|
|
3400 | } |
|
|
3401 | #endif |
|
|