1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.3 2003/11/25 11:52:42 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 |
48 | #define TABSIZE 8 /* default tab size */ |
44 | #define PASTE_SIZE 32768 |
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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); |
226 | } |
218 | } |
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++) |
254 | q = p + R->TermWin.saveLines; |
268 | { |
255 | if (R->screen.text[q]) { |
269 | q = p + TermWin.saveLines; |
|
|
270 | |
|
|
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 | } |
262 | if (R->swap.text[p]) { |
279 | |
|
|
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++) |
287 | R->screen.tlen[p] = 0; |
311 | { |
288 | R->screen.text[p] = NULL; |
312 | screen.tlen[p] = 0; |
289 | R->screen.rend[p] = NULL; |
313 | screen.text[p] = NULL; |
290 | } |
314 | screen.rend[p] = NULL; |
|
|
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++) |
295 | R->swap.tlen[p] = 0; |
321 | { |
296 | R->swap.text[p] = NULL; |
322 | swap.tlen[p] = 0; |
297 | R->swap.rend[p] = NULL; |
323 | swap.text[p] = NULL; |
298 | R->drawn_text[p] = NULL; |
324 | swap.rend[p] = NULL; |
299 | R->drawn_rend[p] = NULL; |
325 | drawn_text[p] = NULL; |
300 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
326 | drawn_rend[p] = NULL; |
301 | p, setrstyle); |
327 | scr_blank_screen_mem (swap.text, swap.rend, 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); |
329 | } |
304 | } |
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); |
341 | #else /* drive with your eyes closed */ |
314 | #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 |
318 | } |
344 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
|
|
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++) |
322 | if (R->screen.text[p]) { |
354 | { |
|
|
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]), |
364 | &screen.rend[p][prev_ncol], |
329 | &(R->screen.rend[p][prev_ncol]), |
365 | ncol - prev_ncol, setrstyle); |
330 | ncol - prev_ncol, |
366 | } |
331 | setrstyle); |
367 | } |
332 | } |
368 | |
|
|
369 | for (p = 0; p < nrow; p++) |
|
|
370 | { |
|
|
371 | drawn_text[p] = (text_t *)ta->alloc (drawn_text[p], prev_ncol * sizeof (text_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 | |
|
|
379 | if (swap.text[p]) |
|
|
380 | { |
|
|
381 | swap.text[p] = (text_t *)ta->alloc (swap.text[p], prev_ncol * sizeof (text_t)); |
|
|
382 | swap.rend[p] = (rend_t *)ra->alloc (swap.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
383 | |
|
|
384 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
|
|
385 | |
|
|
386 | if (ncol > prev_ncol) |
|
|
387 | scr_blank_line (&swap.text[p][prev_ncol], |
|
|
388 | &swap.rend[p][prev_ncol], |
|
|
389 | ncol - prev_ncol, setrstyle); |
|
|
390 | } |
|
|
391 | |
|
|
392 | } |
|
|
393 | |
|
|
394 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
|
|
395 | |
|
|
396 | delete talloc; talloc = ta; |
|
|
397 | delete ralloc; ralloc = ra; |
|
|
398 | } |
|
|
399 | |
|
|
400 | if (tabs) |
|
|
401 | free (tabs); |
333 | } |
402 | } |
334 | for (p = 0; p < nrow; p++) { |
|
|
335 | R->drawn_text[p] = (text_t *)rxvt_realloc(R->drawn_text[p], ncol * sizeof(text_t)); |
|
|
336 | R->drawn_rend[p] = (rend_t *)rxvt_realloc(R->drawn_rend[p], ncol * sizeof(rend_t)); |
|
|
337 | if (R->swap.text[p]) { |
|
|
338 | R->swap.text[p] = (text_t *)rxvt_realloc(R->swap.text[p], ncol * sizeof(text_t)); |
|
|
339 | R->swap.rend[p] = (rend_t *)rxvt_realloc(R->swap.rend[p], ncol * sizeof(rend_t)); |
|
|
340 | MIN_IT(R->swap.tlen[p], (int16_t)ncol); |
|
|
341 | if (ncol > prev_ncol) |
|
|
342 | rxvt_blank_line(aR_ |
|
|
343 | &(R->swap.text[p][prev_ncol]), |
|
|
344 | &(R->swap.rend[p][prev_ncol]), |
|
|
345 | ncol - prev_ncol, setrstyle); |
|
|
346 | } |
|
|
347 | if (ncol > prev_ncol) |
|
|
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 | } |
|
|
353 | MIN_IT(R->screen.cur.col, (int16_t)ncol - 1); |
|
|
354 | MIN_IT(R->swap.cur.col, (int16_t)ncol - 1); |
|
|
355 | } |
|
|
356 | if (R->tabs) |
|
|
357 | free(R->tabs); |
|
|
358 | } |
|
|
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; |
446 | int i; |
405 | |
447 | |
406 | total_rows = R->TermWin.nrow + R->TermWin.saveLines; |
448 | total_rows = TermWin.nrow + TermWin.saveLines; |
407 | for (i = 0; i < total_rows; i++) { |
449 | |
408 | if (R->screen.text[i]) { /* then so is R->screen.rend[i] */ |
450 | delete talloc; talloc = 0; |
409 | free(R->screen.text[i]); |
451 | delete ralloc; ralloc = 0; |
410 | #ifdef DEBUG_STRICT |
452 | |
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); |
453 | free (screen.text); |
423 | free(R->screen.tlen); |
454 | free (screen.tlen); |
424 | free(R->screen.rend); |
455 | free (screen.rend); |
425 | free(R->drawn_text); |
456 | free (drawn_text); |
426 | free(R->drawn_rend); |
457 | free (drawn_rend); |
427 | free(R->swap.text); |
458 | free (swap.text); |
428 | free(R->swap.tlen); |
459 | free (swap.tlen); |
429 | free(R->swap.rend); |
460 | free (swap.rend); |
430 | free(R->buf_text); |
461 | free (buf_text); |
431 | free(R->buf_rend); |
462 | free (buf_rend); |
432 | free(R->tabs); |
463 | free (tabs); |
433 | |
464 | |
434 | /* NULL these so if anything tries to use them, we'll know about it */ |
465 | /* 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; |
466 | screen.text = drawn_text = swap.text = NULL; |
436 | R->screen.rend = R->drawn_rend = R->swap.rend = NULL; |
467 | screen.rend = drawn_rend = swap.rend = NULL; |
437 | R->screen.tlen = R->swap.tlen = NULL; |
468 | screen.tlen = swap.tlen = NULL; |
438 | R->buf_text = NULL; |
469 | buf_text = NULL; |
439 | R->buf_rend = NULL; |
470 | buf_rend = NULL; |
440 | R->tabs = NULL; |
471 | tabs = NULL; |
441 | } |
472 | } |
442 | |
473 | |
443 | /* ------------------------------------------------------------------------- */ |
474 | /* ------------------------------------------------------------------------- */ |
444 | /* |
475 | /* |
445 | * Hard reset |
476 | * Hard reset |
446 | */ |
477 | */ |
447 | /* EXTPROTO */ |
|
|
448 | void |
478 | void |
449 | rxvt_scr_poweron(pR) |
479 | rxvt_term::scr_poweron () |
450 | { |
480 | { |
451 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
|
|
452 | |
|
|
453 | rxvt_scr_release(aR); |
481 | scr_release (); |
454 | R->prev_nrow = R->prev_ncol = 0; |
482 | prev_nrow = prev_ncol = 0; |
455 | rxvt_scr_reset(aR); |
483 | scr_reset (); |
456 | |
484 | |
457 | rxvt_scr_clear(aR); |
485 | scr_clear (true); |
458 | rxvt_scr_refresh(aR_ SLOW_REFRESH); |
486 | scr_refresh (SLOW_REFRESH); |
459 | #ifdef RXVT_GRAPHICS |
|
|
460 | rxvt_Gr_reset(aR); |
|
|
461 | #endif |
|
|
462 | } |
487 | } |
463 | |
488 | |
464 | /* ------------------------------------------------------------------------- * |
489 | /* ------------------------------------------------------------------------- * |
465 | * PROCESS SCREEN COMMANDS * |
490 | * PROCESS SCREEN COMMANDS * |
466 | * ------------------------------------------------------------------------- */ |
491 | * ------------------------------------------------------------------------- */ |
467 | /* |
492 | /* |
468 | * Save and Restore cursor |
493 | * Save and Restore cursor |
469 | * XTERM_SEQ: Save cursor : ESC 7 |
494 | * XTERM_SEQ: Save cursor : ESC 7 |
470 | * XTERM_SEQ: Restore cursor: ESC 8 |
495 | * XTERM_SEQ: Restore cursor: ESC 8 |
471 | */ |
496 | */ |
472 | /* EXTPROTO */ |
|
|
473 | void |
497 | void |
474 | rxvt_scr_cursor(pR_ int mode) |
498 | rxvt_term::scr_cursor (int mode) |
475 | { |
499 | { |
476 | screen_t *s; |
500 | screen_t *s; |
477 | |
|
|
478 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
|
|
479 | |
501 | |
480 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
502 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
481 | if (R->current_screen == SECONDARY) |
503 | if (current_screen == SECONDARY) |
482 | s = &(R->swap); |
504 | s = &swap; |
483 | else |
505 | else |
484 | #endif |
506 | #endif |
485 | s = &(R->screen); |
507 | s = &screen; |
|
|
508 | |
486 | switch (mode) { |
509 | switch (mode) |
|
|
510 | { |
487 | case SAVE: |
511 | case SAVE: |
488 | s->s_cur.row = s->cur.row; |
512 | s->s_cur.row = screen.cur.row; |
489 | s->s_cur.col = s->cur.col; |
513 | s->s_cur.col = screen.cur.col; |
490 | s->s_rstyle = R->rstyle; |
514 | s->s_rstyle = rstyle; |
491 | s->s_charset = s->charset; |
515 | s->s_charset = screen.charset; |
492 | s->s_charset_char = R->charsets[s->charset]; |
516 | s->s_charset_char = charsets[screen.charset]; |
493 | break; |
517 | break; |
|
|
518 | |
494 | case RESTORE: |
519 | case RESTORE: |
495 | R->want_refresh = 1; |
520 | want_refresh = 1; |
496 | s->cur.row = s->s_cur.row; |
521 | screen.cur.row = s->s_cur.row; |
497 | s->cur.col = s->s_cur.col; |
522 | screen.cur.col = s->s_cur.col; |
498 | s->flags &= ~Screen_WrapNext; |
523 | screen.flags &= ~Screen_WrapNext; |
499 | R->rstyle = s->s_rstyle; |
524 | rstyle = s->s_rstyle; |
500 | s->charset = s->s_charset; |
525 | screen.charset = s->s_charset; |
501 | R->charsets[s->charset] = s->s_charset_char; |
526 | charsets[screen.charset] = s->s_charset_char; |
502 | rxvt_set_font_style(aR); |
527 | set_font_style (); |
503 | break; |
528 | break; |
504 | } |
529 | } |
|
|
530 | |
505 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
531 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
506 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
532 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
507 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
533 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
508 | #ifdef DEBUG_STRICT |
534 | #ifdef DEBUG_STRICT |
509 | assert(s->cur.row >= 0); |
535 | assert (s->cur.row >= 0); |
510 | assert(s->cur.col >= 0); |
536 | assert (s->cur.col >= 0); |
511 | #else /* drive with your eyes closed */ |
537 | #else /* drive with your eyes closed */ |
512 | MAX_IT(s->cur.row, 0); |
538 | MAX_IT (s->cur.row, 0); |
513 | MAX_IT(s->cur.col, 0); |
539 | MAX_IT (s->cur.col, 0); |
514 | #endif |
540 | #endif |
515 | } |
541 | } |
516 | |
542 | |
517 | /* ------------------------------------------------------------------------- */ |
543 | /* ------------------------------------------------------------------------- */ |
518 | /* |
544 | /* |
519 | * Swap between primary and secondary screens |
545 | * Swap between primary and secondary screens |
520 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
546 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
521 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
547 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
522 | */ |
548 | */ |
523 | /* EXTPROTO */ |
|
|
524 | int |
549 | int |
525 | rxvt_scr_change_screen(pR_ int scrn) |
550 | rxvt_term::scr_change_screen (int scrn) |
526 | { |
551 | { |
527 | int i; |
552 | int i; |
528 | #if NSCREENS |
553 | #if NSCREENS |
529 | int offset; |
554 | int offset; |
530 | #endif |
555 | #endif |
531 | |
556 | |
532 | R->want_refresh = 1; |
557 | want_refresh = 1; |
533 | |
558 | |
534 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
|
|
535 | |
|
|
536 | R->TermWin.view_start = 0; |
559 | TermWin.view_start = 0; |
537 | RESET_CHSTAT(R); |
|
|
538 | |
560 | |
539 | if (R->current_screen == scrn) |
561 | if (current_screen == scrn) |
540 | return R->current_screen; |
562 | return scrn; |
541 | |
563 | |
542 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
564 | selection_check (2); /* check for boundary cross */ |
543 | |
565 | |
544 | SWAP_IT(R->current_screen, scrn, int); |
566 | i = current_screen; current_screen = scrn; scrn = i; |
|
|
567 | |
|
|
568 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
|
|
569 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
|
|
570 | MAX_IT (screen.cur.row, 0); |
|
|
571 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
572 | MAX_IT (screen.cur.col, 0); |
|
|
573 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
574 | |
545 | #if NSCREENS |
575 | #if NSCREENS |
|
|
576 | if (options & Opt_secondaryScreen) |
|
|
577 | { |
546 | R->num_scr = 0; |
578 | num_scr = 0; |
547 | offset = R->TermWin.saveLines; |
579 | offset = TermWin.saveLines; |
|
|
580 | |
548 | for (i = R->prev_nrow; i--;) { |
581 | for (i = prev_nrow; i--;) |
|
|
582 | { |
549 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
583 | 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); |
584 | 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 *); |
585 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
552 | } |
586 | } |
553 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
587 | |
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); |
588 | SWAP_IT (screen.charset, swap.charset, int16_t); |
565 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
589 | SWAP_IT (screen.flags, swap.flags, int); |
566 | R->screen.flags |= Screen_VisibleCursor; |
590 | screen.flags |= Screen_VisibleCursor; |
567 | R->swap.flags |= Screen_VisibleCursor; |
591 | 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 | } |
592 | } |
|
|
593 | else |
575 | # endif |
594 | #endif |
576 | #else |
595 | 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); |
596 | scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0); |
588 | # endif |
597 | |
589 | #endif |
|
|
590 | return scrn; |
598 | return scrn; |
|
|
599 | } |
|
|
600 | |
|
|
601 | // clear WrapNext indicator, solidifying position on next line |
|
|
602 | void |
|
|
603 | rxvt_term::scr_do_wrap () |
|
|
604 | { |
|
|
605 | if (!(screen.flags & Screen_WrapNext)) |
|
|
606 | return; |
|
|
607 | |
|
|
608 | screen.flags &= ~Screen_WrapNext; |
|
|
609 | |
|
|
610 | screen.cur.col = 0; |
|
|
611 | |
|
|
612 | if (screen.cur.row == screen.bscroll) |
|
|
613 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
614 | else if (screen.cur.row < TermWin.nrow - 1) |
|
|
615 | screen.cur.row++; |
591 | } |
616 | } |
592 | |
617 | |
593 | /* ------------------------------------------------------------------------- */ |
618 | /* ------------------------------------------------------------------------- */ |
594 | /* |
619 | /* |
595 | * Change the colour for following text |
620 | * Change the colour for following text |
596 | */ |
621 | */ |
597 | /* EXTPROTO */ |
|
|
598 | void |
622 | void |
599 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
623 | rxvt_term::scr_color (unsigned int color, int fgbg) |
600 | { |
624 | { |
|
|
625 | if (color > maxTermCOLOR) |
601 | color &= RS_fgMask; |
626 | color = fgbg; |
|
|
627 | |
602 | if (fgbg == Color_fg) |
628 | if (fgbg == Color_fg) |
603 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
629 | rstyle = SET_FGCOLOR (rstyle, color); |
604 | else |
630 | else |
605 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
631 | rstyle = SET_BGCOLOR (rstyle, color); |
606 | } |
632 | } |
607 | |
633 | |
608 | /* ------------------------------------------------------------------------- */ |
634 | /* ------------------------------------------------------------------------- */ |
609 | /* |
635 | /* |
610 | * Change the rendition style for following text |
636 | * Change the rendition style for following text |
611 | */ |
637 | */ |
612 | /* EXTPROTO */ |
|
|
613 | void |
638 | void |
614 | rxvt_scr_rendition(pR_ int set, int style) |
639 | rxvt_term::scr_rendition (int set, int style) |
615 | { |
640 | { |
616 | if (set) |
641 | if (set) |
617 | R->rstyle |= style; |
642 | rstyle |= style; |
618 | else if (style == ~RS_None) |
643 | else if (style == ~RS_None) |
619 | R->rstyle = DEFAULT_RSTYLE; |
644 | rstyle = DEFAULT_RSTYLE; |
620 | else |
645 | else |
621 | R->rstyle &= ~style; |
646 | rstyle &= ~style; |
622 | } |
647 | } |
623 | |
648 | |
624 | /* ------------------------------------------------------------------------- */ |
649 | /* ------------------------------------------------------------------------- */ |
625 | /* |
650 | /* |
626 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
651 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
627 | * count positive ==> scroll up |
652 | * count positive ==> scroll up |
628 | * count negative ==> scroll down |
653 | * count negative ==> scroll down |
629 | * spec == 0 for normal routines |
654 | * spec == 0 for normal routines |
630 | */ |
655 | */ |
631 | /* EXTPROTO */ |
|
|
632 | int |
656 | int |
633 | rxvt_scroll_text(pR_ int row1, int row2, int count, int spec) |
657 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
634 | { |
658 | { |
635 | int i, j; |
659 | int i, j; |
636 | long nscrolled; |
660 | long nscrolled; |
637 | |
661 | |
638 | if (count == 0 || (row1 > row2)) |
662 | if (count == 0 || (row1 > row2)) |
639 | return 0; |
663 | return 0; |
640 | |
664 | |
641 | R->want_refresh = 1; |
665 | 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 | |
666 | |
644 | if ((count > 0) && (row1 == 0) && (R->current_screen == PRIMARY)) { |
667 | if (row1 == 0 && count > 0 |
|
|
668 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
|
|
669 | { |
645 | nscrolled = (long)R->TermWin.nscrolled + (long)count;; |
670 | nscrolled = (long)TermWin.nscrolled + (long)count; |
|
|
671 | |
646 | if (nscrolled > (long)R->TermWin.saveLines) |
672 | if (nscrolled > (long)TermWin.saveLines) |
647 | R->TermWin.nscrolled = R->TermWin.saveLines; |
673 | TermWin.nscrolled = TermWin.saveLines; |
648 | else |
674 | else |
649 | R->TermWin.nscrolled = (uint16_t)nscrolled; |
675 | TermWin.nscrolled = (unsigned int)nscrolled; |
|
|
676 | |
650 | if ((R->Options & Opt_scrollWithBuffer) |
677 | if ((options & Opt_scrollWithBuffer) |
651 | && R->TermWin.view_start != 0 |
678 | && TermWin.view_start != 0 |
652 | && R->TermWin.view_start != R->TermWin.saveLines) |
679 | && TermWin.view_start != TermWin.saveLines) |
653 | rxvt_scr_page(aR_ UP, count); |
680 | scr_page (UP, count); |
|
|
681 | } |
654 | } else if (!spec) |
682 | else if (!spec) |
655 | row1 += R->TermWin.saveLines; |
|
|
656 | row2 += R->TermWin.saveLines; |
683 | row1 += TermWin.saveLines; |
657 | |
684 | |
|
|
685 | row2 += TermWin.saveLines; |
|
|
686 | |
658 | if (R->selection.op && R->current_screen == R->selection.screen) { |
687 | if (selection.op && current_screen == selection.screen) |
|
|
688 | { |
659 | i = R->selection.beg.row + R->TermWin.saveLines; |
689 | i = selection.beg.row + TermWin.saveLines; |
660 | j = R->selection.end.row + R->TermWin.saveLines; |
690 | j = selection.end.row + TermWin.saveLines; |
661 | if ((i < row1 && j > row1) |
691 | if ((i < row1 && j > row1) |
662 | || (i < row2 && j > row2) |
692 | || (i < row2 && j > row2) |
663 | || (i - count < row1 && i >= row1) |
693 | || (i - count < row1 && i >= row1) |
664 | || (i - count > row2 && i <= row2) |
694 | || (i - count > row2 && i <= row2) |
665 | || (j - count < row1 && j >= row1) |
695 | || (j - count < row1 && j >= row1) |
666 | || (j - count > row2 && j <= row2)) { |
696 | || (j - count > row2 && j <= row2)) |
|
|
697 | { |
667 | CLEAR_ALL_SELECTION(R); |
698 | CLEAR_ALL_SELECTION (); |
668 | R->selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
699 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
|
|
700 | } |
669 | } else if (j >= row1 && j <= row2) { |
701 | else if (j >= row1 && j <= row2) |
|
|
702 | { |
670 | /* move selected region too */ |
703 | /* move selected region too */ |
671 | R->selection.beg.row -= count; |
704 | selection.beg.row -= count; |
672 | R->selection.end.row -= count; |
705 | selection.end.row -= count; |
673 | R->selection.mark.row -= count; |
706 | selection.mark.row -= count; |
674 | } |
707 | } |
675 | } |
708 | } |
|
|
709 | |
676 | rxvt_selection_check(aR_ 0); /* _after_ R->TermWin.nscrolled update */ |
710 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
677 | |
711 | |
678 | R->num_scr += count; |
712 | num_scr += count; |
679 | j = count; |
713 | j = count; |
|
|
714 | |
680 | if (count < 0) |
715 | if (count < 0) |
681 | count = -count; |
716 | count = -count; |
|
|
717 | |
682 | i = row2 - row1 + 1; |
718 | i = row2 - row1 + 1; |
683 | MIN_IT(count, i); |
719 | MIN_IT (count, i); |
684 | |
720 | |
685 | if (j > 0) { |
721 | if (j > 0) |
|
|
722 | { |
686 | /* A: scroll up */ |
723 | /* scroll up */ |
687 | |
724 | |
688 | /* A1: Copy lines that will get clobbered by the rotation */ |
725 | /* Copy lines that will get clobbered by the rotation */ |
689 | for (i = 0, j = row1; i < count; i++, j++) { |
726 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
690 | R->buf_text[i] = R->screen.text[j]; |
727 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
691 | R->buf_rend[i] = R->screen.rend[j]; |
728 | |
692 | } |
|
|
693 | /* A2: Rotate lines */ |
729 | /* Rotate lines */ |
694 | for (j = row1, i = j + count; i <= row2; i++, j++) { |
730 | i = row2 - row1 - count + 1; |
695 | R->screen.tlen[j] = R->screen.tlen[i]; |
731 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
696 | R->screen.text[j] = R->screen.text[i]; |
732 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
697 | R->screen.rend[j] = R->screen.rend[i]; |
733 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
698 | } |
734 | |
699 | j = row2 - count + 1, i = count; |
735 | j = row2 - count + 1, i = count; |
|
|
736 | } |
700 | } else /* if (j < 0) */ { |
737 | else /* if (j < 0) */ |
|
|
738 | { |
701 | /* B: scroll down */ |
739 | /* scroll down */ |
702 | |
740 | |
703 | /* B1: Copy lines that will get clobbered by the rotation */ |
741 | /* Copy lines that will get clobbered by the rotation */ |
704 | for (i = 0, j = row2; i < count; i++, j--) { |
742 | for (i = 0, j = row2; i < count; i++, j--) |
705 | R->buf_text[i] = R->screen.text[j]; |
743 | { |
706 | R->buf_rend[i] = R->screen.rend[j]; |
744 | buf_text[i] = screen.text[j]; |
707 | } |
745 | buf_rend[i] = screen.rend[j]; |
|
|
746 | } |
|
|
747 | |
708 | /* B2: Rotate lines */ |
748 | /* Rotate lines */ |
709 | for (j = row2, i = j - count; i >= row1; i--, j--) { |
749 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
750 | { |
710 | R->screen.tlen[j] = R->screen.tlen[i]; |
751 | screen.tlen[j] = screen.tlen[i]; |
711 | R->screen.text[j] = R->screen.text[i]; |
752 | screen.text[j] = screen.text[i]; |
712 | R->screen.rend[j] = R->screen.rend[i]; |
753 | screen.rend[j] = screen.rend[i]; |
713 | } |
754 | } |
|
|
755 | |
714 | j = row1, i = count; |
756 | j = row1, i = count; |
715 | count = -count; |
757 | count = -count; |
716 | } |
758 | } |
717 | |
759 | |
718 | /* C: Resurrect lines */ |
760 | /* Resurrect lines */ |
|
|
761 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
|
|
762 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
|
|
763 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
|
|
764 | if (!spec) /* line length may not equal TermWin.ncol */ |
719 | for (; i--; j++) { |
765 | for (; i--; j++) |
720 | R->screen.tlen[j] = 0; |
766 | 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 | |
767 | |
728 | #ifdef RXVT_GRAPHICS |
|
|
729 | if (rxvt_Gr_Displayed(aR)) |
|
|
730 | rxvt_Gr_scroll(aR_ count); |
|
|
731 | #endif |
|
|
732 | return count; |
768 | return count; |
733 | } |
769 | } |
734 | |
770 | |
735 | /* ------------------------------------------------------------------------- */ |
771 | /* ------------------------------------------------------------------------- */ |
736 | /* |
772 | /* |
737 | * Add text given in <str> of length <len> to screen struct |
773 | * Add text given in <str> of length <len> to screen struct |
738 | */ |
774 | */ |
739 | /* EXTPROTO */ |
|
|
740 | void |
775 | void |
741 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
776 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
742 | { |
777 | { |
|
|
778 | if (len <= 0) /* sanity */ |
|
|
779 | return; |
|
|
780 | |
743 | unsigned char checksel, clearsel; |
781 | unsigned char checksel; |
744 | uint32_t c; |
782 | unicode_t c; |
745 | int i, row, last_col; |
783 | int i, row, last_col; |
746 | text_t *stp; |
784 | text_t *stp; |
747 | rend_t *srp; |
785 | rend_t *srp; |
|
|
786 | const unicode_t *strend = str + len; |
748 | |
787 | |
749 | if (len <= 0) /* sanity */ |
|
|
750 | return; |
|
|
751 | |
|
|
752 | R->want_refresh = 1; |
788 | want_refresh = 1; |
|
|
789 | ZERO_SCROLLBACK (); |
753 | last_col = R->TermWin.ncol; |
790 | last_col = TermWin.ncol; |
754 | |
791 | |
755 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
|
|
756 | ZERO_SCROLLBACK(R); |
|
|
757 | if (nlines > 0) { |
792 | if (nlines > 0) |
|
|
793 | { |
758 | nlines += (R->screen.cur.row - R->screen.bscroll); |
794 | nlines += screen.cur.row - screen.bscroll; |
759 | if ((nlines > 0) |
795 | if ((nlines > 0) |
760 | && (R->screen.tscroll == 0) |
796 | && (screen.tscroll == 0) |
761 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
797 | && (screen.bscroll == (TermWin.nrow - 1))) |
|
|
798 | { |
762 | /* _at least_ this many lines need to be scrolled */ |
799 | /* _at least_ this many lines need to be scrolled */ |
763 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, nlines, |
800 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
764 | 0); |
801 | screen.cur.row -= nlines; |
765 | R->screen.cur.row -= nlines; |
802 | } |
766 | } |
|
|
767 | } |
803 | } |
|
|
804 | |
768 | #ifdef DEBUG_STRICT |
805 | #ifdef DEBUG_STRICT |
769 | assert(R->screen.cur.col < last_col); |
806 | assert (screen.cur.col < last_col); |
770 | assert((R->screen.cur.row < R->TermWin.nrow) |
807 | assert ((screen.cur.row < TermWin.nrow) |
771 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
808 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
772 | #else /* drive with your eyes closed */ |
809 | #else /* drive with your eyes closed */ |
773 | MIN_IT(R->screen.cur.col, last_col - 1); |
810 | MIN_IT (screen.cur.col, last_col - 1); |
774 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
811 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
775 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
812 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
776 | #endif |
813 | #endif |
777 | row = R->screen.cur.row + R->TermWin.saveLines; |
814 | row = screen.cur.row + TermWin.saveLines; |
778 | |
815 | |
779 | checksel = (R->selection.op |
816 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
780 | && R->current_screen == R->selection.screen) ? 1 : 0; |
|
|
781 | clearsel = 0; |
|
|
782 | |
817 | |
783 | stp = R->screen.text[row]; |
818 | stp = screen.text[row]; |
784 | srp = R->screen.rend[row]; |
819 | srp = screen.rend[row]; |
785 | |
820 | |
786 | for (i = 0; i < len;) { |
821 | while (str < strend) |
787 | c = str[i++]; |
822 | { |
788 | switch (c) { |
823 | c = *str++; |
789 | case '\t': |
824 | |
790 | rxvt_scr_tab(aR_ 1); |
825 | if (c < 0x20) |
791 | continue; |
826 | if (c == C0_LF) |
792 | case '\n': |
827 | { |
793 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
828 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
794 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
829 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
830 | |
795 | R->screen.flags &= ~Screen_WrapNext; |
831 | screen.flags &= ~Screen_WrapNext; |
|
|
832 | |
796 | if (R->screen.cur.row == R->screen.bscroll) |
833 | if (screen.cur.row == screen.bscroll) |
797 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
834 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
798 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
835 | else if (screen.cur.row < (TermWin.nrow - 1)) |
799 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
836 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
837 | |
800 | stp = R->screen.text[row]; /* _must_ refresh */ |
838 | stp = screen.text[row]; /* _must_ refresh */ |
801 | srp = R->screen.rend[row]; /* _must_ refresh */ |
839 | srp = screen.rend[row]; /* _must_ refresh */ |
802 | RESET_CHSTAT(R); |
840 | continue; |
803 | continue; |
841 | } |
804 | case '\r': |
842 | else if (c == C0_CR) |
|
|
843 | { |
805 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
844 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
806 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
845 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
846 | |
807 | R->screen.flags &= ~Screen_WrapNext; |
847 | screen.flags &= ~Screen_WrapNext; |
808 | R->screen.cur.col = 0; |
848 | screen.cur.col = 0; |
809 | RESET_CHSTAT(R); |
849 | continue; |
810 | continue; |
850 | } |
811 | default: |
851 | else if (c == C0_HT) |
812 | if (c == 127) |
852 | { |
813 | continue; /* yummmm..... */ |
853 | scr_tab (1, true); |
814 | break; |
854 | continue; |
815 | } |
855 | } |
816 | |
856 | |
817 | if (checksel /* see if we're writing within selection */ |
857 | if (checksel /* see if we're writing within selection */ |
818 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
858 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
819 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
859 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
860 | { |
820 | checksel = 0; |
861 | checksel = 0; |
821 | clearsel = 1; |
862 | /* |
822 | } |
863 | * If we wrote anywhere in the selected area, kill the selection |
|
|
864 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
865 | * should be a similar check. |
|
|
866 | */ |
|
|
867 | CLEAR_SELECTION (); |
|
|
868 | } |
|
|
869 | |
823 | if (R->screen.flags & Screen_WrapNext) { |
870 | if (screen.flags & Screen_WrapNext) |
824 | R->screen.tlen[row] = -1; |
871 | { |
825 | if (R->screen.cur.row == R->screen.bscroll) |
872 | screen.tlen[row] = -1; |
826 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
873 | |
827 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
874 | scr_do_wrap (); |
|
|
875 | |
828 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
876 | row = screen.cur.row + TermWin.saveLines; |
829 | stp = R->screen.text[row]; /* _must_ refresh */ |
877 | stp = screen.text[row]; /* _must_ refresh */ |
830 | srp = R->screen.rend[row]; /* _must_ refresh */ |
878 | srp = screen.rend[row]; /* _must_ refresh */ |
831 | R->screen.cur.col = 0; |
879 | } |
832 | R->screen.flags &= ~Screen_WrapNext; |
|
|
833 | } |
|
|
834 | if (R->screen.flags & Screen_Insert) |
|
|
835 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
|
|
836 | |
880 | |
|
|
881 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
|
|
882 | if (IN_RANGE (c, 0xd800, 0xdfff)) |
|
|
883 | c = 0xfffd; |
|
|
884 | |
|
|
885 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
886 | // do wcwidth before further replacements, as wcwidth might return -1 |
|
|
887 | // for the line drawing characters below as they might be invalid in the current |
|
|
888 | // locale. |
|
|
889 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
890 | |
837 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
891 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
838 | switch (c) |
892 | { |
|
|
893 | // vt100 special graphics and line drawing |
|
|
894 | // 5f-7e standard vt100 |
|
|
895 | // 40-5e rxvt extension for extra curses acs chars |
|
|
896 | static uint16_t vt100_0[62] = { // 41 .. 7e |
|
|
897 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
|
|
898 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
|
|
899 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
|
|
900 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
|
|
901 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
|
|
902 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
|
|
903 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
|
|
904 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
|
|
905 | }; |
|
|
906 | |
|
|
907 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
839 | { |
908 | { |
840 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
909 | c = vt100_0[c - 0x41]; |
841 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
910 | 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 | } |
911 | } |
|
|
912 | } |
852 | |
913 | |
853 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
914 | if (screen.flags & Screen_Insert) |
|
|
915 | scr_insdel_chars (width, INSERT); |
854 | |
916 | |
855 | stp[R->screen.cur.col] = c; |
917 | if (width != 0) |
856 | srp[R->screen.cur.col] = rend; |
|
|
857 | |
|
|
858 | if (c > 255) |
|
|
859 | { |
918 | { |
860 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
919 | #if !UNICODE_3 |
861 | int width = wcwidth (c); |
920 | // trim characters we can't store directly :( |
|
|
921 | if (c >= 0x10000) |
|
|
922 | # if ENABLE_COMBINING |
|
|
923 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
924 | # else |
|
|
925 | c = 0xfffd; |
|
|
926 | # endif |
|
|
927 | #endif |
|
|
928 | |
|
|
929 | // nuke the character at this position, if required |
|
|
930 | if (stp[screen.cur.col] == NOCHAR |
|
|
931 | || (screen.cur.col < TermWin.ncol - 1 |
|
|
932 | && stp[screen.cur.col + 1] == NOCHAR)) |
862 | |
933 | { |
|
|
934 | int col = screen.cur.col; |
|
|
935 | |
|
|
936 | // find begin |
|
|
937 | while (col > 0 && stp[col] == NOCHAR) |
|
|
938 | col--; |
|
|
939 | |
|
|
940 | rend_t rend = SET_FONT (srp[col], FONTSET (srp[col])->find_font (' ')); |
|
|
941 | |
|
|
942 | // found begin, nuke |
|
|
943 | do { |
|
|
944 | stp[col] = ' '; |
|
|
945 | srp[col] = rend; |
|
|
946 | col++; |
|
|
947 | } while (col < TermWin.ncol && stp[col] == NOCHAR); |
|
|
948 | } |
|
|
949 | |
|
|
950 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
951 | |
|
|
952 | // if the character doesn't fit into the remaining columns... |
|
|
953 | if (screen.cur.col > last_col - width && last_col >= width) |
|
|
954 | { |
|
|
955 | // ...output spaces |
|
|
956 | c = ' '; |
|
|
957 | // and try the same character next loop iteration |
|
|
958 | --str; |
|
|
959 | } |
|
|
960 | |
|
|
961 | do |
|
|
962 | { |
|
|
963 | stp[screen.cur.col] = c; |
|
|
964 | srp[screen.cur.col] = rend; |
|
|
965 | |
|
|
966 | if (screen.cur.col < last_col - 1) |
|
|
967 | screen.cur.col++; |
|
|
968 | else |
|
|
969 | { |
|
|
970 | screen.tlen[row] = last_col; |
|
|
971 | if (screen.flags & Screen_Autowrap) |
|
|
972 | screen.flags |= Screen_WrapNext; |
|
|
973 | break; |
|
|
974 | } |
|
|
975 | |
|
|
976 | c = NOCHAR; |
|
|
977 | } |
|
|
978 | while (--width > 0); |
|
|
979 | |
|
|
980 | // pad with spaces when overwriting wide character with smaller one |
863 | if (width > 1) |
981 | if (!width) |
|
|
982 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
864 | { |
983 | { |
865 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
984 | 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; |
985 | srp[c] = rend; |
873 | } |
|
|
874 | } |
986 | } |
|
|
987 | } |
|
|
988 | else // width == 0 |
|
|
989 | { |
|
|
990 | #if ENABLE_COMBINING |
|
|
991 | // handle combining characters |
|
|
992 | // we just tag the accent on the previous on-screen character. |
|
|
993 | // this is arguably not correct, but also arguably not wrong. |
|
|
994 | // we don't handle double-width characters nicely yet. |
|
|
995 | text_t *tp; |
|
|
996 | rend_t *rp; |
|
|
997 | |
|
|
998 | if (screen.cur.col > 0) |
|
|
999 | { |
|
|
1000 | tp = stp + screen.cur.col - 1; |
|
|
1001 | rp = srp + screen.cur.col - 1; |
|
|
1002 | |
|
|
1003 | while (*tp == NOCHAR && tp > stp) |
|
|
1004 | tp--, rp--; |
875 | } |
1005 | } |
|
|
1006 | else if (screen.cur.row > 0 |
|
|
1007 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
|
|
1008 | { |
|
|
1009 | int line = screen.cur.row - 1 + TermWin.saveLines; |
876 | |
1010 | |
877 | if (R->screen.cur.col < last_col - 1) |
1011 | tp = screen.text[line] + last_col - 1; |
878 | R->screen.cur.col++; |
1012 | rp = screen.rend[line] + last_col - 1; |
879 | else { |
1013 | |
880 | R->screen.tlen[row] = last_col; |
1014 | while (*tp == NOCHAR && tp > screen.text[line]) |
881 | if (R->screen.flags & Screen_Autowrap) |
1015 | tp--, rp--; |
882 | R->screen.flags |= Screen_WrapNext; |
1016 | } |
883 | } |
1017 | else |
|
|
1018 | continue; |
|
|
1019 | |
|
|
1020 | // first try to find a precomposed character |
|
|
1021 | unicode_t n = rxvt_compose (*tp, c); |
|
|
1022 | if (n == NOCHAR) |
|
|
1023 | n = rxvt_composite.compose (*tp, c); |
|
|
1024 | |
|
|
1025 | *tp = n; |
|
|
1026 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
1027 | #endif |
|
|
1028 | } |
884 | } |
1029 | } |
|
|
1030 | |
885 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
1031 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
886 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
1032 | 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 | |
1033 | |
896 | #ifdef DEBUG_STRICT |
1034 | #ifdef DEBUG_STRICT |
897 | assert(R->screen.cur.row >= 0); |
1035 | assert (screen.cur.row >= 0); |
898 | #else /* drive with your eyes closed */ |
1036 | #else /* drive with your eyes closed */ |
899 | MAX_IT(R->screen.cur.row, 0); |
1037 | MAX_IT (screen.cur.row, 0); |
900 | #endif |
1038 | #endif |
901 | } |
1039 | } |
902 | |
1040 | |
903 | /* ------------------------------------------------------------------------- */ |
1041 | /* ------------------------------------------------------------------------- */ |
904 | /* |
1042 | /* |
905 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1043 | * Process Backspace. Move back the cursor back a position, wrap if have to |
906 | * XTERM_SEQ: CTRL-H |
1044 | * XTERM_SEQ: CTRL-H |
907 | */ |
1045 | */ |
908 | /* EXTPROTO */ |
|
|
909 | void |
1046 | void |
910 | rxvt_scr_backspace(pR) |
1047 | rxvt_term::scr_backspace () |
911 | { |
1048 | { |
912 | RESET_CHSTAT(R); |
|
|
913 | R->want_refresh = 1; |
1049 | want_refresh = 1; |
|
|
1050 | |
914 | if (R->screen.cur.col == 0) { |
1051 | if (screen.cur.col == 0) |
|
|
1052 | { |
915 | if (R->screen.cur.row > 0) { |
1053 | if (screen.cur.row > 0) |
|
|
1054 | { |
916 | #ifdef TERMCAP_HAS_BW |
1055 | #ifdef TERMCAP_HAS_BW |
917 | R->screen.cur.col = R->TermWin.ncol - 1; |
1056 | screen.cur.col = TermWin.ncol - 1; |
918 | R->screen.cur.row--; |
1057 | screen.cur.row--; |
919 | return; |
1058 | return; |
920 | #endif |
1059 | #endif |
921 | } |
1060 | } |
|
|
1061 | } |
922 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
1062 | else if (!(screen.flags & Screen_WrapNext)) |
923 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
1063 | scr_gotorc (0, -1, RELATIVE); |
|
|
1064 | |
924 | R->screen.flags &= ~Screen_WrapNext; |
1065 | screen.flags &= ~Screen_WrapNext; |
925 | } |
1066 | } |
926 | |
1067 | |
927 | /* ------------------------------------------------------------------------- */ |
1068 | /* ------------------------------------------------------------------------- */ |
928 | /* |
1069 | /* |
929 | * Process Horizontal Tab |
1070 | * Process Horizontal Tab |
930 | * count: +ve = forward; -ve = backwards |
1071 | * count: +ve = forward; -ve = backwards |
931 | * XTERM_SEQ: CTRL-I |
1072 | * XTERM_SEQ: CTRL-I |
932 | */ |
1073 | */ |
933 | /* EXTPROTO */ |
|
|
934 | void |
1074 | void |
935 | rxvt_scr_tab(pR_ int count) |
1075 | rxvt_term::scr_tab (int count, bool ht) |
936 | { |
1076 | { |
937 | int i, x; |
1077 | int i, x; |
938 | |
1078 | |
939 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
|
|
940 | R->want_refresh = 1; |
1079 | want_refresh = 1; |
941 | RESET_CHSTAT(R); |
|
|
942 | i = x = R->screen.cur.col; |
1080 | i = x = screen.cur.col; |
|
|
1081 | |
943 | if (count == 0) |
1082 | if (count == 0) |
944 | return; |
1083 | return; |
945 | else if (count > 0) { |
1084 | else if (count > 0) |
|
|
1085 | { |
|
|
1086 | int row = TermWin.saveLines + screen.cur.row; |
|
|
1087 | text_t *tp = screen.text[row]; |
|
|
1088 | rend_t *rp = screen.rend[row]; |
|
|
1089 | rend_t base_rend = rp[i]; |
|
|
1090 | ht &= tp[i] == ' '; |
|
|
1091 | |
946 | for (; ++i < R->TermWin.ncol; ) |
1092 | for (; ++i < TermWin.ncol; ) |
947 | if (R->tabs[i]) { |
1093 | if (tabs[i]) |
948 | x = i; |
1094 | { |
949 | if (!--count) |
1095 | x = i; |
950 | break; |
1096 | if (!--count) |
|
|
1097 | break; |
|
|
1098 | } |
|
|
1099 | else |
|
|
1100 | ht &= tp[i] == ' ' |
|
|
1101 | && RS_SAME (rp[i], base_rend); |
|
|
1102 | |
|
|
1103 | if (count) |
|
|
1104 | x = TermWin.ncol - 1; |
|
|
1105 | |
|
|
1106 | // store horizontal tab commands as characters inside the text |
|
|
1107 | // buffer so they can be selected and pasted. |
|
|
1108 | if (ht && options & Opt_pastableTabs) |
|
|
1109 | { |
|
|
1110 | base_rend = SET_FONT (base_rend, 0); |
|
|
1111 | |
|
|
1112 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
1113 | MAX_IT (screen.tlen[row], x); |
|
|
1114 | |
|
|
1115 | i = screen.cur.col; |
|
|
1116 | |
|
|
1117 | tp[i] = '\t'; |
|
|
1118 | rp[i] = base_rend; |
|
|
1119 | |
|
|
1120 | while (++i < x) |
|
|
1121 | { |
|
|
1122 | tp[i] = NOCHAR; |
|
|
1123 | rp[i] = base_rend; |
|
|
1124 | } |
|
|
1125 | } |
951 | } |
1126 | } |
952 | if (count) |
|
|
953 | x = R->TermWin.ncol - 1; |
|
|
954 | } else /* if (count < 0) */ { |
1127 | else /* if (count < 0) */ |
|
|
1128 | { |
955 | for (; --i >= 0; ) |
1129 | for (; --i >= 0; ) |
956 | if (R->tabs[i]) { |
1130 | if (tabs[i]) |
957 | x = i; |
1131 | { |
958 | if (!++count) |
1132 | x = i; |
959 | break; |
1133 | if (!++count) |
|
|
1134 | break; |
|
|
1135 | } |
|
|
1136 | |
|
|
1137 | if (count) |
|
|
1138 | x = 0; |
960 | } |
1139 | } |
961 | if (count) |
1140 | |
962 | x = 0; |
|
|
963 | } |
|
|
964 | if (x != R->screen.cur.col) |
1141 | if (x != screen.cur.col) |
965 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1142 | scr_gotorc (0, x, R_RELATIVE); |
966 | } |
1143 | } |
967 | |
1144 | |
968 | /* ------------------------------------------------------------------------- */ |
1145 | /* ------------------------------------------------------------------------- */ |
969 | /* |
1146 | /* |
970 | * Process DEC Back Index |
1147 | * Process DEC Back Index |
971 | * XTERM_SEQ: ESC 6 |
1148 | * XTERM_SEQ: ESC 6 |
972 | * Move cursor left in row. If we're at the left boundary, shift everything |
1149 | * Move cursor left in row. If we're at the left boundary, shift everything |
973 | * in that row right. Clear left column. |
1150 | * in that row right. Clear left column. |
974 | */ |
1151 | */ |
975 | #ifndef NO_FRILLS |
1152 | #if ENABLE_FRILLS |
976 | /* EXTPROTO */ |
|
|
977 | void |
1153 | void |
978 | rxvt_scr_backindex(pR) |
1154 | rxvt_term::scr_backindex () |
979 | { |
1155 | { |
980 | if (R->screen.cur.col > 0) |
1156 | if (screen.cur.col > 0) |
981 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1157 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
982 | else { |
1158 | else |
|
|
1159 | { |
983 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1160 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
984 | return; /* um, yeah? */ |
1161 | return; /* um, yeah? */ |
|
|
1162 | |
985 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1163 | scr_insdel_chars (1, INSERT); |
986 | } |
1164 | } |
987 | } |
1165 | } |
988 | #endif |
1166 | #endif |
989 | /* ------------------------------------------------------------------------- */ |
1167 | /* ------------------------------------------------------------------------- */ |
990 | /* |
1168 | /* |
991 | * Process DEC Forward Index |
1169 | * Process DEC Forward Index |
992 | * XTERM_SEQ: ESC 9 |
1170 | * XTERM_SEQ: ESC 9 |
993 | * Move cursor right in row. If we're at the right boundary, shift everything |
1171 | * Move cursor right in row. If we're at the right boundary, shift everything |
994 | * in that row left. Clear right column. |
1172 | * in that row left. Clear right column. |
995 | */ |
1173 | */ |
996 | #ifndef NO_FRILLS |
1174 | #if ENABLE_FRILLS |
997 | /* EXTPROTO */ |
|
|
998 | void |
1175 | void |
999 | rxvt_scr_forwardindex(pR) |
1176 | rxvt_term::scr_forwardindex () |
1000 | { |
1177 | { |
1001 | int row; |
1178 | int row; |
1002 | |
1179 | |
1003 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1180 | if (screen.cur.col < TermWin.ncol - 1) |
1004 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1181 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1005 | else { |
1182 | else |
|
|
1183 | { |
1006 | row = R->screen.cur.row + R->TermWin.saveLines; |
1184 | row = screen.cur.row + TermWin.saveLines; |
|
|
1185 | |
1007 | if (R->screen.tlen[row] == 0) |
1186 | if (screen.tlen[row] == 0) |
1008 | return; /* um, yeah? */ |
1187 | return; /* um, yeah? */ |
1009 | else if (R->screen.tlen[row] == -1) |
1188 | else if (screen.tlen[row] == -1) |
1010 | R->screen.tlen[row] = R->TermWin.ncol; |
1189 | screen.tlen[row] = TermWin.ncol; |
|
|
1190 | |
1011 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1191 | scr_gotorc (0, 0, R_RELATIVE); |
1012 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1192 | scr_insdel_chars (1, DELETE); |
1013 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1193 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1014 | } |
1194 | } |
1015 | } |
1195 | } |
1016 | #endif |
1196 | #endif |
1017 | |
1197 | |
1018 | /* ------------------------------------------------------------------------- */ |
1198 | /* ------------------------------------------------------------------------- */ |
1019 | /* |
1199 | /* |
1020 | * Goto Row/Column |
1200 | * Goto Row/Column |
1021 | */ |
1201 | */ |
1022 | /* EXTPROTO */ |
|
|
1023 | void |
1202 | void |
1024 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1203 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1025 | { |
1204 | { |
1026 | R->want_refresh = 1; |
1205 | want_refresh = 1; |
1027 | ZERO_SCROLLBACK(R); |
1206 | 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 | |
1207 | |
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) |
1208 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1037 | : col); |
|
|
1038 | MAX_IT(R->screen.cur.col, 0); |
1209 | MAX_IT (screen.cur.col, 0); |
1039 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1210 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1040 | |
1211 | |
1041 | R->screen.flags &= ~Screen_WrapNext; |
1212 | screen.flags &= ~Screen_WrapNext; |
|
|
1213 | |
1042 | if (relative & R_RELATIVE) { |
1214 | if (relative & R_RELATIVE) |
1043 | if (row > 0) { |
1215 | { |
|
|
1216 | if (row > 0) |
|
|
1217 | { |
1044 | if (R->screen.cur.row <= R->screen.bscroll |
1218 | if (screen.cur.row <= screen.bscroll |
1045 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1219 | && (screen.cur.row + row) > screen.bscroll) |
1046 | R->screen.cur.row = R->screen.bscroll; |
1220 | screen.cur.row = screen.bscroll; |
1047 | else |
1221 | else |
1048 | R->screen.cur.row += row; |
1222 | screen.cur.row += row; |
|
|
1223 | } |
1049 | } else if (row < 0) { |
1224 | else if (row < 0) |
|
|
1225 | { |
1050 | if (R->screen.cur.row >= R->screen.tscroll |
1226 | if (screen.cur.row >= screen.tscroll |
1051 | && (R->screen.cur.row + row) < R->screen.tscroll) |
1227 | && (screen.cur.row + row) < screen.tscroll) |
1052 | R->screen.cur.row = R->screen.tscroll; |
1228 | screen.cur.row = screen.tscroll; |
|
|
1229 | else |
|
|
1230 | screen.cur.row += row; |
|
|
1231 | } |
|
|
1232 | } |
1053 | else |
1233 | else |
1054 | R->screen.cur.row += row; |
1234 | { |
1055 | } |
1235 | if (screen.flags & Screen_Relative) |
1056 | } else { |
1236 | { /* relative origin mode */ |
1057 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1058 | R->screen.cur.row = row + R->screen.tscroll; |
1237 | screen.cur.row = row + screen.tscroll; |
1059 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
1238 | MIN_IT (screen.cur.row, screen.bscroll); |
1060 | } else |
1239 | } |
1061 | R->screen.cur.row = row; |
1240 | else |
|
|
1241 | screen.cur.row = row; |
1062 | } |
1242 | } |
|
|
1243 | |
1063 | MAX_IT(R->screen.cur.row, 0); |
1244 | MAX_IT (screen.cur.row, 0); |
1064 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1245 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1065 | } |
1246 | } |
1066 | |
1247 | |
1067 | /* ------------------------------------------------------------------------- */ |
1248 | /* ------------------------------------------------------------------------- */ |
1068 | /* |
1249 | /* |
1069 | * direction should be UP or DN |
1250 | * direction should be UP or DN |
1070 | */ |
1251 | */ |
1071 | /* EXTPROTO */ |
|
|
1072 | void |
1252 | void |
1073 | rxvt_scr_index(pR_ enum page_dirn direction) |
1253 | rxvt_term::scr_index (enum page_dirn direction) |
1074 | { |
1254 | { |
1075 | int dirn; |
1255 | int dirn; |
1076 | |
1256 | |
1077 | R->want_refresh = 1; |
1257 | want_refresh = 1; |
|
|
1258 | ZERO_SCROLLBACK (); |
|
|
1259 | |
1078 | dirn = ((direction == UP) ? 1 : -1); |
1260 | dirn = ((direction == UP) ? 1 : -1); |
1079 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
|
|
1080 | |
1261 | |
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; |
1262 | screen.flags &= ~Screen_WrapNext; |
|
|
1263 | |
1090 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1264 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1091 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1265 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1092 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1266 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1093 | else |
1267 | else |
1094 | R->screen.cur.row += dirn; |
1268 | screen.cur.row += dirn; |
|
|
1269 | |
1095 | MAX_IT(R->screen.cur.row, 0); |
1270 | MAX_IT (screen.cur.row, 0); |
1096 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1271 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1097 | rxvt_selection_check(aR_ 0); |
1272 | selection_check (0); |
1098 | } |
1273 | } |
1099 | |
1274 | |
1100 | /* ------------------------------------------------------------------------- */ |
1275 | /* ------------------------------------------------------------------------- */ |
1101 | /* |
1276 | /* |
1102 | * Erase part or whole of a line |
1277 | * Erase part or whole of a line |
1103 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1278 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1104 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1279 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1105 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1280 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1106 | */ |
1281 | */ |
1107 | /* EXTPROTO */ |
|
|
1108 | void |
1282 | void |
1109 | rxvt_scr_erase_line(pR_ int mode) |
1283 | rxvt_term::scr_erase_line (int mode) |
1110 | { |
1284 | { |
1111 | unsigned int row, col, num; |
1285 | unsigned int row, col, num; |
1112 | |
1286 | |
1113 | R->want_refresh = 1; |
1287 | 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); |
1288 | ZERO_SCROLLBACK (); |
1116 | RESET_CHSTAT(R); |
|
|
1117 | |
1289 | |
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); |
1290 | selection_check (1); |
1124 | |
1291 | |
1125 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1126 | |
|
|
1127 | row = R->TermWin.saveLines + R->screen.cur.row; |
1292 | row = TermWin.saveLines + screen.cur.row; |
1128 | switch (mode) { |
1293 | switch (mode) |
1129 | case 0: /* erase to end of line */ |
1294 | { |
|
|
1295 | case 0: /* erase to end of line */ |
1130 | col = R->screen.cur.col; |
1296 | col = screen.cur.col; |
1131 | num = R->TermWin.ncol - col; |
1297 | num = TermWin.ncol - col; |
1132 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1298 | MIN_IT (screen.tlen[row], (int16_t)col); |
1133 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1299 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1134 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1300 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1135 | CLEAR_SELECTION(R); |
1301 | CLEAR_SELECTION (); |
1136 | break; |
1302 | break; |
1137 | case 1: /* erase to beginning of line */ |
1303 | case 1: /* erase to beginning of line */ |
1138 | col = 0; |
1304 | col = 0; |
1139 | num = R->screen.cur.col + 1; |
1305 | num = screen.cur.col + 1; |
1140 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1306 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1141 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1307 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1142 | CLEAR_SELECTION(R); |
1308 | CLEAR_SELECTION (); |
1143 | break; |
1309 | break; |
1144 | case 2: /* erase whole line */ |
1310 | case 2: /* erase whole line */ |
1145 | col = 0; |
1311 | col = 0; |
1146 | num = R->TermWin.ncol; |
1312 | num = TermWin.ncol; |
1147 | R->screen.tlen[row] = 0; |
1313 | screen.tlen[row] = 0; |
1148 | if (R->selection.beg.row <= R->screen.cur.row |
1314 | if (selection.beg.row <= screen.cur.row |
1149 | && R->selection.end.row >= R->screen.cur.row) |
1315 | && selection.end.row >= screen.cur.row) |
1150 | CLEAR_SELECTION(R); |
1316 | CLEAR_SELECTION (); |
1151 | break; |
1317 | break; |
1152 | default: |
1318 | default: |
1153 | return; |
1319 | return; |
1154 | } |
1320 | } |
|
|
1321 | |
1155 | if (R->screen.text[row]) |
1322 | if (screen.text[row]) |
1156 | rxvt_blank_line(aR_ |
1323 | 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 |
1324 | else |
1160 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, row, |
1325 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1161 | R->rstyle); |
|
|
1162 | } |
1326 | } |
1163 | |
1327 | |
1164 | /* ------------------------------------------------------------------------- */ |
1328 | /* ------------------------------------------------------------------------- */ |
1165 | /* |
1329 | /* |
1166 | * Erase part of whole of the screen |
1330 | * Erase part of whole of the screen |
1167 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1331 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1168 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1332 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1169 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1333 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1170 | */ |
1334 | */ |
1171 | /* EXTPROTO */ |
|
|
1172 | void |
1335 | void |
1173 | rxvt_scr_erase_screen(pR_ int mode) |
1336 | rxvt_term::scr_erase_screen (int mode) |
1174 | { |
1337 | { |
1175 | int num; |
1338 | int num; |
1176 | int32_t row, row_offset; |
1339 | int32_t row, row_offset; |
1177 | rend_t ren; |
1340 | rend_t ren; |
1178 | XGCValues gcvalue; |
1341 | XGCValues gcvalue; |
1179 | |
1342 | |
1180 | R->want_refresh = 1; |
1343 | 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); |
1344 | ZERO_SCROLLBACK (); |
1183 | RESET_CHSTAT(R); |
1345 | |
1184 | row_offset = (int32_t)R->TermWin.saveLines; |
1346 | row_offset = (int32_t)TermWin.saveLines; |
1185 | |
1347 | |
1186 | switch (mode) { |
1348 | switch (mode) |
|
|
1349 | { |
1187 | case 0: /* erase to end of screen */ |
1350 | case 0: /* erase to end of screen */ |
1188 | rxvt_selection_check(aR_ 1); |
1351 | selection_check (1); |
1189 | rxvt_scr_erase_line(aR_ 0); |
1352 | scr_erase_line (0); |
1190 | row = R->screen.cur.row + 1; /* possible OOB */ |
1353 | row = screen.cur.row + 1; /* possible OOB */ |
1191 | num = R->TermWin.nrow - row; |
1354 | num = TermWin.nrow - row; |
1192 | break; |
1355 | break; |
1193 | case 1: /* erase to beginning of screen */ |
1356 | case 1: /* erase to beginning of screen */ |
1194 | rxvt_selection_check(aR_ 3); |
1357 | selection_check (3); |
1195 | rxvt_scr_erase_line(aR_ 1); |
1358 | scr_erase_line (1); |
1196 | row = 0; |
1359 | row = 0; |
1197 | num = R->screen.cur.row; |
1360 | num = screen.cur.row; |
1198 | break; |
1361 | break; |
1199 | case 2: /* erase whole screen */ |
1362 | case 2: /* erase whole screen */ |
1200 | rxvt_selection_check(aR_ 3); |
1363 | selection_check (3); |
1201 | #ifdef RXVT_GRAPHICS |
1364 | row = 0; |
1202 | rxvt_Gr_ClearScreen(aR); |
|
|
1203 | #endif |
|
|
1204 | row = 0; |
|
|
1205 | num = R->TermWin.nrow; |
1365 | num = TermWin.nrow; |
1206 | break; |
1366 | break; |
1207 | default: |
1367 | default: |
1208 | return; |
1368 | return; |
1209 | } |
1369 | } |
1210 | R->refresh_type |= REFRESH_BOUNDS; |
1370 | |
1211 | if (R->selection.op && R->current_screen == R->selection.screen |
1371 | if (selection.op && current_screen == selection.screen |
1212 | && ((R->selection.beg.row >= row && R->selection.beg.row <= row + num) |
1372 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1213 | || (R->selection.end.row >= row |
1373 | || (selection.end.row >= row |
1214 | && R->selection.end.row <= row + num))) |
1374 | && selection.end.row <= row + num))) |
1215 | CLEAR_SELECTION(R); |
1375 | CLEAR_SELECTION (); |
|
|
1376 | |
1216 | if (row >= R->TermWin.nrow) /* Out Of Bounds */ |
1377 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1217 | return; |
1378 | return; |
|
|
1379 | |
1218 | MIN_IT(num, (R->TermWin.nrow - row)); |
1380 | MIN_IT (num, (TermWin.nrow - row)); |
|
|
1381 | |
1219 | if (R->rstyle & (RS_RVid | RS_Uline)) |
1382 | if (rstyle & (RS_RVid | RS_Uline)) |
1220 | ren = (rend_t) ~RS_None; |
1383 | ren = (rend_t) ~RS_None; |
1221 | else if (GET_BASEBG(R->rstyle) == Color_bg) { |
1384 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1385 | { |
1222 | ren = DEFAULT_RSTYLE; |
1386 | ren = DEFAULT_RSTYLE; |
1223 | CLEAR_ROWS(row, num); |
1387 | CLEAR_ROWS (row, num); |
1224 | } else { |
1388 | } |
|
|
1389 | else |
|
|
1390 | { |
1225 | ren = (R->rstyle & (RS_fgMask | RS_bgMask)); |
1391 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1226 | gcvalue.foreground = R->PixColors[GET_BGCOLOR(R->rstyle)]; |
1392 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1227 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1393 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1228 | ERASE_ROWS(row, num); |
1394 | ERASE_ROWS (row, num); |
1229 | gcvalue.foreground = R->PixColors[Color_fg]; |
1395 | gcvalue.foreground = pix_colors[Color_fg]; |
1230 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1396 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1231 | } |
1397 | } |
|
|
1398 | |
1232 | for (; num--; row++) { |
1399 | for (; num--; row++) |
1233 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
1400 | { |
1234 | (unsigned int)(row + row_offset), R->rstyle); |
1401 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle); |
1235 | R->screen.tlen[row + row_offset] = 0; |
1402 | screen.tlen[row + row_offset] = 0; |
1236 | rxvt_blank_line(aR_ |
1403 | 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 | } |
1404 | } |
1240 | } |
1405 | } |
|
|
1406 | |
|
|
1407 | #if ENABLE_FRILLS |
|
|
1408 | void |
|
|
1409 | rxvt_term::scr_erase_savelines () |
|
|
1410 | { |
|
|
1411 | want_refresh = 1; |
|
|
1412 | ZERO_SCROLLBACK (); |
|
|
1413 | |
|
|
1414 | TermWin.nscrolled = 0; |
|
|
1415 | } |
|
|
1416 | #endif |
1241 | |
1417 | |
1242 | /* ------------------------------------------------------------------------- */ |
1418 | /* ------------------------------------------------------------------------- */ |
1243 | /* |
1419 | /* |
1244 | * Fill the screen with `E's |
1420 | * Fill the screen with `E's |
1245 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1421 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1246 | */ |
1422 | */ |
1247 | /* EXTPROTO */ |
|
|
1248 | void |
1423 | void |
1249 | rxvt_scr_E(pR) |
1424 | rxvt_term::scr_E () |
1250 | { |
1425 | { |
1251 | int i, j, k; |
1426 | int i, j, k; |
1252 | rend_t *r1, fs; |
1427 | rend_t *r1, fs; |
1253 | |
1428 | |
1254 | R->want_refresh = 1; |
1429 | want_refresh = 1; |
1255 | R->num_scr_allow = 0; |
|
|
1256 | ZERO_SCROLLBACK(R); |
1430 | ZERO_SCROLLBACK (); |
1257 | RESET_CHSTAT(R); |
1431 | |
|
|
1432 | num_scr_allow = 0; |
1258 | rxvt_selection_check(aR_ 3); |
1433 | selection_check (3); |
1259 | |
1434 | |
1260 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1435 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1261 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1436 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
|
|
1437 | { |
1262 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1438 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1263 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1439 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1264 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1440 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1265 | *r1++ = fs; |
1441 | *r1++ = fs; |
1266 | } |
1442 | } |
1267 | } |
1443 | } |
1268 | |
1444 | |
1269 | /* ------------------------------------------------------------------------- */ |
1445 | /* ------------------------------------------------------------------------- */ |
1270 | /* |
1446 | /* |
1271 | * Insert/Delete <count> lines |
1447 | * Insert/Delete <count> lines |
1272 | */ |
1448 | */ |
1273 | /* EXTPROTO */ |
|
|
1274 | void |
1449 | void |
1275 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1450 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1276 | { |
1451 | { |
1277 | int end; |
1452 | int end; |
1278 | |
1453 | |
1279 | ZERO_SCROLLBACK(R); |
1454 | ZERO_SCROLLBACK (); |
1280 | RESET_CHSTAT(R); |
|
|
1281 | |
1455 | |
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); |
1456 | selection_check (1); |
1288 | |
1457 | |
1289 | if (R->screen.cur.row > R->screen.bscroll) |
1458 | if (screen.cur.row > screen.bscroll) |
1290 | return; |
|
|
1291 | |
|
|
1292 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1293 | if (count > end) { |
|
|
1294 | if (insdel == DELETE) |
|
|
1295 | return; |
1459 | return; |
|
|
1460 | |
|
|
1461 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1462 | if (count > end) |
|
|
1463 | { |
|
|
1464 | if (insdel == DELETE) |
|
|
1465 | return; |
1296 | else if (insdel == INSERT) |
1466 | else if (insdel == INSERT) |
1297 | count = end; |
1467 | count = end; |
1298 | } |
1468 | } |
1299 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1300 | |
1469 | |
|
|
1470 | scr_do_wrap (); |
|
|
1471 | |
1301 | rxvt_scroll_text(aR_ R->screen.cur.row, R->screen.bscroll, insdel * count, |
1472 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1302 | 0); |
|
|
1303 | } |
1473 | } |
1304 | |
1474 | |
1305 | /* ------------------------------------------------------------------------- */ |
1475 | /* ------------------------------------------------------------------------- */ |
1306 | /* |
1476 | /* |
1307 | * Insert/Delete <count> characters from the current position |
1477 | * Insert/Delete <count> characters from the current position |
1308 | */ |
1478 | */ |
1309 | /* EXTPROTO */ |
|
|
1310 | void |
1479 | void |
1311 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1480 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1312 | { |
1481 | { |
1313 | int col, row; |
1482 | int col, row; |
1314 | rend_t tr; |
1483 | rend_t tr; |
1315 | text_t *stp; |
1484 | text_t *stp; |
1316 | rend_t *srp; |
1485 | rend_t *srp; |
1317 | int16_t *slp; |
1486 | int16_t *slp; |
1318 | |
1487 | |
1319 | R->want_refresh = 1; |
1488 | want_refresh = 1; |
1320 | ZERO_SCROLLBACK(R); |
1489 | ZERO_SCROLLBACK (); |
1321 | #if 0 |
|
|
1322 | RESET_CHSTAT(R); |
|
|
1323 | #endif |
|
|
1324 | |
1490 | |
1325 | #ifdef RXVT_GRAPHICS |
|
|
1326 | if (rxvt_Gr_Displayed(aR)) |
|
|
1327 | rxvt_Gr_scroll(aR_ 0); |
|
|
1328 | #endif |
|
|
1329 | |
|
|
1330 | if (count <= 0) |
1491 | if (count <= 0) |
1331 | return; |
1492 | return; |
1332 | |
1493 | |
|
|
1494 | scr_do_wrap (); |
|
|
1495 | |
1333 | rxvt_selection_check(aR_ 1); |
1496 | selection_check (1); |
1334 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1497 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1335 | |
1498 | |
1336 | row = R->screen.cur.row + R->TermWin.saveLines; |
1499 | row = screen.cur.row + TermWin.saveLines; |
1337 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1338 | |
1500 | |
1339 | stp = R->screen.text[row]; |
1501 | stp = screen.text[row]; |
1340 | srp = R->screen.rend[row]; |
1502 | srp = screen.rend[row]; |
1341 | slp = &(R->screen.tlen[row]); |
1503 | slp = &screen.tlen[row]; |
|
|
1504 | |
1342 | switch (insdel) { |
1505 | switch (insdel) |
|
|
1506 | { |
1343 | case INSERT: |
1507 | case INSERT: |
1344 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1508 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--) |
1345 | col--) { |
1509 | { |
1346 | stp[col] = stp[col - count]; |
1510 | stp[col] = stp[col - count]; |
1347 | srp[col] = srp[col - count]; |
1511 | srp[col] = srp[col - count]; |
1348 | } |
1512 | } |
1349 | if (*slp != -1) { |
1513 | |
|
|
1514 | if (*slp != -1) |
|
|
1515 | { |
1350 | *slp += count; |
1516 | *slp += count; |
1351 | MIN_IT(*slp, R->TermWin.ncol); |
1517 | MIN_IT (*slp, TermWin.ncol); |
1352 | } |
1518 | } |
|
|
1519 | |
1353 | if (R->selection.op && R->current_screen == R->selection.screen |
1520 | if (selection.op && current_screen == selection.screen |
1354 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1521 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1522 | { |
1355 | if (R->selection.end.row != R->screen.cur.row |
1523 | if (selection.end.row != screen.cur.row |
1356 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1524 | || (selection.end.col + count >= TermWin.ncol)) |
1357 | CLEAR_SELECTION(R); |
1525 | CLEAR_SELECTION (); |
1358 | else { /* shift selection */ |
1526 | else |
1359 | R->selection.beg.col += count; |
1527 | { /* shift selection */ |
|
|
1528 | selection.beg.col += count; |
1360 | R->selection.mark.col += count; /* XXX: yes? */ |
1529 | selection.mark.col += count; /* XXX: yes? */ |
1361 | R->selection.end.col += count; |
1530 | selection.end.col += count; |
1362 | } |
1531 | } |
1363 | } |
1532 | } |
|
|
1533 | |
1364 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1534 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1365 | (unsigned int)count, R->rstyle); |
1535 | (unsigned int)count, rstyle); |
1366 | break; |
1536 | break; |
|
|
1537 | |
1367 | case ERASE: |
1538 | case ERASE: |
1368 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1539 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1369 | rxvt_selection_check(aR_ 1); |
1540 | selection_check (1); |
1370 | R->screen.cur.col -= count; |
1541 | screen.cur.col -= count; |
1371 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1542 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1372 | (unsigned int)count, R->rstyle); |
1543 | (unsigned int)count, rstyle); |
1373 | break; |
1544 | break; |
|
|
1545 | |
1374 | case DELETE: |
1546 | case DELETE: |
1375 | tr = srp[R->TermWin.ncol - 1] |
1547 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1376 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1548 | |
1377 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1549 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
|
|
1550 | { |
1378 | stp[col] = stp[col + count]; |
1551 | stp[col] = stp[col + count]; |
1379 | srp[col] = srp[col + count]; |
1552 | srp[col] = srp[col + count]; |
1380 | } |
1553 | } |
1381 | rxvt_blank_line(aR_ |
1554 | |
1382 | &(stp[R->TermWin.ncol - count]), |
1555 | scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count], |
1383 | &(srp[R->TermWin.ncol - count]), |
1556 | (unsigned int)count, tr); |
1384 | (unsigned int)count, tr); |
1557 | |
1385 | if (*slp == -1) /* break line continuation */ |
1558 | if (*slp == -1) /* break line continuation */ |
1386 | *slp = R->TermWin.ncol; |
1559 | *slp = TermWin.ncol; |
|
|
1560 | |
1387 | *slp -= count; |
1561 | *slp -= count; |
1388 | MAX_IT(*slp, 0); |
1562 | MAX_IT (*slp, 0); |
|
|
1563 | |
1389 | if (R->selection.op && R->current_screen == R->selection.screen |
1564 | if (selection.op && current_screen == selection.screen |
1390 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1565 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1566 | { |
1391 | if (R->selection.end.row != R->screen.cur.row |
1567 | if (selection.end.row != screen.cur.row |
1392 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1568 | || (screen.cur.col >= selection.beg.col - count) |
1393 | || R->selection.end.col >= R->TermWin.ncol) |
1569 | || selection.end.col >= TermWin.ncol) |
1394 | CLEAR_SELECTION(R); |
1570 | CLEAR_SELECTION (); |
1395 | else { |
1571 | else |
1396 | /* shift selection */ |
1572 | { |
1397 | R->selection.beg.col -= count; |
1573 | /* shift selection */ |
|
|
1574 | selection.beg.col -= count; |
1398 | R->selection.mark.col -= count; /* XXX: yes? */ |
1575 | selection.mark.col -= count; /* XXX: yes? */ |
1399 | R->selection.end.col -= count; |
1576 | selection.end.col -= count; |
1400 | } |
1577 | } |
1401 | } |
1578 | } |
1402 | break; |
1579 | |
|
|
1580 | break; |
1403 | } |
1581 | } |
1404 | } |
1582 | } |
1405 | |
1583 | |
1406 | /* ------------------------------------------------------------------------- */ |
1584 | /* ------------------------------------------------------------------------- */ |
1407 | /* |
1585 | /* |
1408 | * Set the scrolling region |
1586 | * Set the scrolling region |
1409 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1587 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1410 | */ |
1588 | */ |
1411 | /* EXTPROTO */ |
|
|
1412 | void |
1589 | void |
1413 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1590 | rxvt_term::scr_scroll_region (int top, int bot) |
1414 | { |
1591 | { |
1415 | MAX_IT(top, 0); |
1592 | MAX_IT (top, 0); |
1416 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1593 | MIN_IT (bot, (int)TermWin.nrow - 1); |
|
|
1594 | |
1417 | if (top > bot) |
1595 | if (top > bot) |
1418 | return; |
1596 | return; |
|
|
1597 | |
1419 | R->screen.tscroll = top; |
1598 | screen.tscroll = top; |
1420 | R->screen.bscroll = bot; |
1599 | screen.bscroll = bot; |
1421 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1600 | scr_gotorc (0, 0, 0); |
1422 | } |
1601 | } |
1423 | |
1602 | |
1424 | /* ------------------------------------------------------------------------- */ |
1603 | /* ------------------------------------------------------------------------- */ |
1425 | /* |
1604 | /* |
1426 | * Make the cursor visible/invisible |
1605 | * Make the cursor visible/invisible |
1427 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1606 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1428 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1607 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1429 | */ |
1608 | */ |
1430 | /* EXTPROTO */ |
|
|
1431 | void |
1609 | void |
1432 | rxvt_scr_cursor_visible(pR_ int mode) |
1610 | rxvt_term::scr_cursor_visible (int mode) |
1433 | { |
1611 | { |
1434 | R->want_refresh = 1; |
1612 | want_refresh = 1; |
|
|
1613 | |
1435 | if (mode) |
1614 | if (mode) |
1436 | R->screen.flags |= Screen_VisibleCursor; |
1615 | screen.flags |= Screen_VisibleCursor; |
1437 | else |
1616 | else |
1438 | R->screen.flags &= ~Screen_VisibleCursor; |
1617 | screen.flags &= ~Screen_VisibleCursor; |
1439 | } |
1618 | } |
1440 | |
1619 | |
1441 | /* ------------------------------------------------------------------------- */ |
1620 | /* ------------------------------------------------------------------------- */ |
1442 | /* |
1621 | /* |
1443 | * Set/unset automatic wrapping |
1622 | * Set/unset automatic wrapping |
1444 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1623 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1445 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1624 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1446 | */ |
1625 | */ |
1447 | /* EXTPROTO */ |
|
|
1448 | void |
1626 | void |
1449 | rxvt_scr_autowrap(pR_ int mode) |
1627 | rxvt_term::scr_autowrap (int mode) |
1450 | { |
1628 | { |
1451 | if (mode) |
1629 | if (mode) |
1452 | R->screen.flags |= Screen_Autowrap; |
1630 | screen.flags |= Screen_Autowrap; |
1453 | else |
1631 | else |
1454 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1632 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1455 | } |
1633 | } |
1456 | |
1634 | |
1457 | /* ------------------------------------------------------------------------- */ |
1635 | /* ------------------------------------------------------------------------- */ |
1458 | /* |
1636 | /* |
1459 | * Set/unset margin origin mode |
1637 | * Set/unset margin origin mode |
… | |
… | |
1462 | * Relative mode: line numbers are relative to top margin of scrolling region |
1640 | * Relative mode: line numbers are relative to top margin of scrolling region |
1463 | * and the cursor cannot be moved outside. |
1641 | * and the cursor cannot be moved outside. |
1464 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1642 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1465 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1643 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1466 | */ |
1644 | */ |
1467 | /* EXTPROTO */ |
|
|
1468 | void |
1645 | void |
1469 | rxvt_scr_relative_origin(pR_ int mode) |
1646 | rxvt_term::scr_relative_origin (int mode) |
1470 | { |
1647 | { |
1471 | if (mode) |
1648 | if (mode) |
1472 | R->screen.flags |= Screen_Relative; |
1649 | screen.flags |= Screen_Relative; |
1473 | else |
1650 | else |
1474 | R->screen.flags &= ~Screen_Relative; |
1651 | screen.flags &= ~Screen_Relative; |
|
|
1652 | |
1475 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1653 | scr_gotorc (0, 0, 0); |
1476 | } |
1654 | } |
1477 | |
1655 | |
1478 | /* ------------------------------------------------------------------------- */ |
1656 | /* ------------------------------------------------------------------------- */ |
1479 | /* |
1657 | /* |
1480 | * Set insert/replace mode |
1658 | * Set insert/replace mode |
1481 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1659 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1482 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1660 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1483 | */ |
1661 | */ |
1484 | /* EXTPROTO */ |
|
|
1485 | void |
1662 | void |
1486 | rxvt_scr_insert_mode(pR_ int mode) |
1663 | rxvt_term::scr_insert_mode (int mode) |
1487 | { |
1664 | { |
1488 | if (mode) |
1665 | if (mode) |
1489 | R->screen.flags |= Screen_Insert; |
1666 | screen.flags |= Screen_Insert; |
1490 | else |
1667 | else |
1491 | R->screen.flags &= ~Screen_Insert; |
1668 | screen.flags &= ~Screen_Insert; |
1492 | } |
1669 | } |
1493 | |
1670 | |
1494 | /* ------------------------------------------------------------------------- */ |
1671 | /* ------------------------------------------------------------------------- */ |
1495 | /* |
1672 | /* |
1496 | * Set/Unset tabs |
1673 | * Set/Unset tabs |
1497 | * XTERM_SEQ: Set tab at current column : ESC H |
1674 | * XTERM_SEQ: Set tab at current column : ESC H |
1498 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1675 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1499 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1676 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1500 | */ |
1677 | */ |
1501 | /* EXTPROTO */ |
|
|
1502 | void |
1678 | void |
1503 | rxvt_scr_set_tab(pR_ int mode) |
1679 | rxvt_term::scr_set_tab (int mode) |
1504 | { |
1680 | { |
1505 | if (mode < 0) |
1681 | if (mode < 0) |
1506 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1682 | memset (tabs, 0, TermWin.ncol * sizeof (char)); |
1507 | else if (R->screen.cur.col < R->TermWin.ncol) |
1683 | else if (screen.cur.col < TermWin.ncol) |
1508 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1684 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1509 | } |
1685 | } |
1510 | |
1686 | |
1511 | /* ------------------------------------------------------------------------- */ |
1687 | /* ------------------------------------------------------------------------- */ |
1512 | /* |
1688 | /* |
1513 | * Set reverse/normal video |
1689 | * Set reverse/normal video |
1514 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1690 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1515 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1691 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1516 | */ |
1692 | */ |
1517 | /* EXTPROTO */ |
|
|
1518 | void |
1693 | void |
1519 | rxvt_scr_rvideo_mode(pR_ int mode) |
1694 | rxvt_term::scr_rvideo_mode (int mode) |
1520 | { |
1695 | { |
1521 | XGCValues gcvalue; |
1696 | XGCValues gcvalue; |
1522 | |
1697 | |
1523 | if (R->rvideo != mode) { |
1698 | if (rvideo != mode) |
1524 | R->rvideo = mode; |
1699 | { |
|
|
1700 | rvideo = mode; |
1525 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1701 | SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color); |
1526 | #if defined(XPM_BACKGROUND) |
1702 | #if XPM_BACKGROUND |
1527 | if (R->bgPixmap.pixmap == None) |
1703 | if (bgPixmap.pixmap == None) |
1528 | #endif |
1704 | #endif |
1529 | #if defined(TRANSPARENT) |
1705 | #if TRANSPARENT |
1530 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1706 | if (! (options & Opt_transparent) || am_transparent == 0) |
1531 | #endif |
1707 | #endif |
1532 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1708 | XSetWindowBackground (display->display, TermWin.vt, |
1533 | R->PixColors[Color_bg]); |
1709 | pix_colors[Color_bg]); |
1534 | |
1710 | |
1535 | gcvalue.foreground = R->PixColors[Color_fg]; |
1711 | gcvalue.foreground = pix_colors[Color_fg]; |
1536 | gcvalue.background = R->PixColors[Color_bg]; |
1712 | gcvalue.background = pix_colors[Color_bg]; |
1537 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1713 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1538 | &gcvalue); |
1714 | &gcvalue); |
1539 | rxvt_scr_clear(aR); |
1715 | scr_clear (); |
1540 | rxvt_scr_touch(aR_ True); |
1716 | scr_touch (true); |
1541 | } |
1717 | } |
1542 | } |
1718 | } |
1543 | |
1719 | |
1544 | /* ------------------------------------------------------------------------- */ |
1720 | /* ------------------------------------------------------------------------- */ |
1545 | /* |
1721 | /* |
1546 | * Report current cursor position |
1722 | * Report current cursor position |
1547 | * XTERM_SEQ: Report position: ESC [ 6 n |
1723 | * XTERM_SEQ: Report position: ESC [ 6 n |
1548 | */ |
1724 | */ |
1549 | /* EXTPROTO */ |
|
|
1550 | void |
1725 | void |
1551 | rxvt_scr_report_position(pR) |
1726 | rxvt_term::scr_report_position () |
1552 | { |
1727 | { |
1553 | rxvt_tt_printf(aR_ "\033[%d;%dR", R->screen.cur.row + 1, |
1728 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1554 | R->screen.cur.col + 1); |
|
|
1555 | } |
1729 | } |
1556 | |
1730 | |
1557 | /* ------------------------------------------------------------------------- * |
1731 | /* ------------------------------------------------------------------------- * |
1558 | * FONTS * |
1732 | * FONTS * |
1559 | * ------------------------------------------------------------------------- */ |
1733 | * ------------------------------------------------------------------------- */ |
1560 | |
1734 | |
1561 | /* |
1735 | /* |
1562 | * Set font style |
1736 | * Set font style |
1563 | */ |
1737 | */ |
1564 | /* INTPROTO */ |
|
|
1565 | void |
1738 | void |
1566 | rxvt_set_font_style(pR) |
1739 | rxvt_term::set_font_style () |
1567 | { |
1740 | { |
1568 | switch (R->charsets[R->screen.charset]) { |
1741 | switch (charsets[screen.charset]) |
|
|
1742 | { |
1569 | case '0': /* DEC Special Character & Line Drawing Set */ |
1743 | case '0': /* DEC Special Character & Line Drawing Set */ |
1570 | break; |
1744 | break; |
1571 | case 'A': /* United Kingdom (UK) */ |
1745 | case 'A': /* United Kingdom (UK) */ |
1572 | break; |
1746 | break; |
1573 | case 'B': /* United States (USASCII) */ |
1747 | case 'B': /* United States (USASCII) */ |
1574 | break; |
1748 | break; |
1575 | case '<': /* Multinational character set */ |
1749 | case '<': /* Multinational character set */ |
1576 | break; |
1750 | break; |
1577 | case '5': /* Finnish character set */ |
1751 | case '5': /* Finnish character set */ |
1578 | break; |
1752 | break; |
1579 | case 'C': /* Finnish character set */ |
1753 | case 'C': /* Finnish character set */ |
1580 | break; |
1754 | break; |
1581 | case 'K': /* German character set */ |
1755 | case 'K': /* German character set */ |
1582 | break; |
1756 | break; |
1583 | } |
1757 | } |
1584 | } |
1758 | } |
1585 | |
1759 | |
1586 | /* ------------------------------------------------------------------------- */ |
1760 | /* ------------------------------------------------------------------------- */ |
1587 | /* |
1761 | /* |
… | |
… | |
1589 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1763 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1590 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1764 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1591 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1765 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1592 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1766 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1593 | */ |
1767 | */ |
1594 | /* EXTPROTO */ |
|
|
1595 | void |
1768 | void |
1596 | rxvt_scr_charset_choose(pR_ int set) |
1769 | rxvt_term::scr_charset_choose (int set) |
1597 | { |
1770 | { |
1598 | R->screen.charset = set; |
1771 | screen.charset = set; |
1599 | rxvt_set_font_style(aR); |
1772 | set_font_style (); |
1600 | } |
1773 | } |
1601 | |
1774 | |
1602 | /* ------------------------------------------------------------------------- */ |
1775 | /* ------------------------------------------------------------------------- */ |
1603 | /* |
1776 | /* |
1604 | * Set a font |
1777 | * Set a font |
… | |
… | |
1606 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1779 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1607 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1780 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1608 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1781 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1609 | * See set_font_style for possible values for <C> |
1782 | * See set_font_style for possible values for <C> |
1610 | */ |
1783 | */ |
1611 | /* EXTPROTO */ |
|
|
1612 | void |
1784 | void |
1613 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1785 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1614 | { |
1786 | { |
1615 | R->charsets[set] = (unsigned char)ch; |
1787 | charsets[set] = (unsigned char)ch; |
1616 | rxvt_set_font_style(aR); |
1788 | set_font_style (); |
1617 | } |
1789 | } |
1618 | |
1790 | |
1619 | |
|
|
1620 | /* ------------------------------------------------------------------------- * |
|
|
1621 | * GRAPHICS COLOURS * |
|
|
1622 | * ------------------------------------------------------------------------- */ |
|
|
1623 | |
|
|
1624 | #ifdef RXVT_GRAPHICS |
|
|
1625 | /* EXTPROTO */ |
|
|
1626 | int |
|
|
1627 | rxvt_scr_get_fgcolor(pR) |
|
|
1628 | { |
|
|
1629 | return GET_FGCOLOR(R->rstyle); |
|
|
1630 | } |
|
|
1631 | |
|
|
1632 | /* ------------------------------------------------------------------------- */ |
|
|
1633 | /* EXTPROTO */ |
|
|
1634 | int |
|
|
1635 | rxvt_scr_get_bgcolor(pR) |
|
|
1636 | { |
|
|
1637 | return GET_BGCOLOR(R->rstyle); |
|
|
1638 | } |
|
|
1639 | #endif |
|
|
1640 | |
1791 | |
1641 | /* ------------------------------------------------------------------------- * |
1792 | /* ------------------------------------------------------------------------- * |
1642 | * MAJOR SCREEN MANIPULATION * |
1793 | * MAJOR SCREEN MANIPULATION * |
1643 | * ------------------------------------------------------------------------- */ |
1794 | * ------------------------------------------------------------------------- */ |
1644 | |
1795 | |
1645 | /* |
1796 | /* |
|
|
1797 | * refresh matching text. |
|
|
1798 | */ |
|
|
1799 | bool |
|
|
1800 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1801 | { |
|
|
1802 | bool found = false; |
|
|
1803 | |
|
|
1804 | for (int i = 0; i < TermWin.nrow; i++) |
|
|
1805 | { |
|
|
1806 | int col = 0; |
|
|
1807 | rend_t *drp = drawn_rend [i]; |
|
|
1808 | |
|
|
1809 | for (; col < TermWin.ncol; col++, drp++) |
|
|
1810 | if ((*drp & mask) == value) |
|
|
1811 | { |
|
|
1812 | found = true; |
|
|
1813 | *drp = ~value; |
|
|
1814 | } |
|
|
1815 | } |
|
|
1816 | |
|
|
1817 | return found; |
|
|
1818 | } |
|
|
1819 | |
|
|
1820 | /* |
1646 | * Refresh an area |
1821 | * Refresh an area |
1647 | */ |
1822 | */ |
1648 | enum { |
1823 | enum { |
1649 | PART_BEG = 0, |
1824 | PART_BEG = 0, |
1650 | PART_END, |
1825 | PART_END, |
1651 | RC_COUNT |
1826 | RC_COUNT |
1652 | }; |
1827 | }; |
1653 | |
1828 | |
1654 | /* EXTPROTO */ |
|
|
1655 | void |
1829 | void |
1656 | rxvt_scr_expose(pR_ int x, int y, int width, int height, Bool refresh) |
1830 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1657 | { |
1831 | { |
1658 | int i; |
1832 | int i; |
1659 | row_col_t rc[RC_COUNT]; |
1833 | row_col_t rc[RC_COUNT]; |
1660 | |
1834 | |
1661 | if (R->drawn_text == NULL) /* sanity check */ |
1835 | if (drawn_text == NULL) /* sanity check */ |
1662 | return; |
1836 | return; |
|
|
1837 | |
|
|
1838 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1839 | if (refresh_type == FAST_REFRESH && !display->is_local) |
|
|
1840 | { |
|
|
1841 | y = 0; |
|
|
1842 | height = TermWin.height; |
|
|
1843 | } |
|
|
1844 | #endif |
1663 | |
1845 | |
1664 | #ifdef DEBUG_STRICT |
1846 | #ifdef DEBUG_STRICT |
1665 | x = max(x, (int)R->TermWin.int_bwidth); |
1847 | x = max (x, 0); |
1666 | x = min(x, (int)R->TermWin.width); |
1848 | x = min (x, (int)TermWin.width); |
1667 | y = max(y, (int)R->TermWin.int_bwidth); |
1849 | y = max (y, 0); |
1668 | y = min(y, (int)R->TermWin.height); |
1850 | y = min (y, (int)TermWin.height); |
1669 | #endif |
1851 | #endif |
1670 | |
1852 | |
1671 | /* round down */ |
1853 | /* round down */ |
1672 | rc[PART_BEG].col = Pixel2Col(x); |
1854 | rc[PART_BEG].col = Pixel2Col (x); |
1673 | rc[PART_BEG].row = Pixel2Row(y); |
1855 | rc[PART_BEG].row = Pixel2Row (y); |
1674 | /* round up */ |
1856 | /* round up */ |
1675 | rc[PART_END].col = Pixel2Width(x + width + R->TermWin.fwidth - 1); |
1857 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1676 | rc[PART_END].row = Pixel2Row(y + height + R->TermWin.fheight - 1); |
1858 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1677 | |
1859 | |
1678 | /* sanity checks */ |
1860 | /* sanity checks */ |
1679 | for (i = PART_BEG; i < RC_COUNT; i++) { |
1861 | for (i = PART_BEG; i < RC_COUNT; i++) |
|
|
1862 | { |
1680 | MIN_IT(rc[i].col, R->TermWin.ncol - 1); |
1863 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1681 | MIN_IT(rc[i].row, R->TermWin.nrow - 1); |
1864 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1682 | } |
1865 | } |
1683 | |
1866 | |
1684 | 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)); |
|
|
1685 | |
|
|
1686 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1867 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1687 | fill_text (&(R->drawn_text[i][rc[PART_BEG].col]), 0, |
1868 | fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1688 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1689 | |
1869 | |
1690 | if (refresh) |
1870 | if (refresh) |
1691 | rxvt_scr_refresh(aR_ SLOW_REFRESH | REFRESH_BOUNDS); |
1871 | scr_refresh (SLOW_REFRESH); |
1692 | } |
1872 | } |
1693 | |
1873 | |
1694 | /* ------------------------------------------------------------------------- */ |
1874 | /* ------------------------------------------------------------------------- */ |
1695 | /* |
1875 | /* |
1696 | * Refresh the entire screen |
1876 | * Refresh the entire screen |
1697 | */ |
1877 | */ |
1698 | /* EXTPROTO */ |
|
|
1699 | void |
1878 | void |
1700 | rxvt_scr_touch(pR_ Bool refresh) |
1879 | rxvt_term::scr_touch (bool refresh) |
1701 | { |
1880 | { |
1702 | rxvt_scr_expose(aR_ 0, 0, R->TermWin.width, R->TermWin.height, refresh); |
1881 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1703 | } |
1882 | } |
1704 | |
1883 | |
1705 | /* ------------------------------------------------------------------------- */ |
1884 | /* ------------------------------------------------------------------------- */ |
1706 | /* |
1885 | /* |
1707 | * Move the display so that the line represented by scrollbar value Y is at |
1886 | * Move the display so that the line represented by scrollbar value Y is at |
1708 | * the top of the screen |
1887 | * the top of the screen |
1709 | */ |
1888 | */ |
1710 | /* EXTPROTO */ |
|
|
1711 | int |
1889 | int |
1712 | rxvt_scr_move_to(pR_ int y, int len) |
1890 | rxvt_term::scr_move_to (int y, int len) |
1713 | { |
1891 | { |
1714 | long p = 0; |
1892 | long p = 0; |
1715 | uint16_t oldviewstart; |
1893 | unsigned int oldviewstart; |
1716 | |
1894 | |
1717 | oldviewstart = R->TermWin.view_start; |
1895 | oldviewstart = TermWin.view_start; |
|
|
1896 | |
1718 | if (y < len) { |
1897 | if (y < len) |
|
|
1898 | { |
1719 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1899 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1720 | p -= (long)(R->TermWin.nrow - 1); |
1900 | p -= (long) (TermWin.nrow - 1); |
1721 | p = max(p, 0); |
1901 | p = max (p, 0); |
1722 | } |
1902 | } |
|
|
1903 | |
1723 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1904 | TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled); |
1724 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
|
|
1725 | |
1905 | |
1726 | return rxvt_scr_changeview(aR_ oldviewstart); |
1906 | return scr_changeview (oldviewstart); |
1727 | } |
1907 | } |
1728 | |
1908 | |
1729 | /* ------------------------------------------------------------------------- */ |
1909 | /* ------------------------------------------------------------------------- */ |
1730 | /* |
1910 | /* |
1731 | * Page the screen up/down nlines |
1911 | * Page the screen up/down nlines |
1732 | * direction should be UP or DN |
1912 | * direction should be UP or DN |
1733 | */ |
1913 | */ |
1734 | /* EXTPROTO */ |
|
|
1735 | int |
1914 | int |
1736 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1915 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1737 | { |
1916 | { |
1738 | int n; |
1917 | int n; |
1739 | uint16_t oldviewstart; |
1918 | unsigned int oldviewstart; |
1740 | |
1919 | |
1741 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
|
|
1742 | #ifdef DEBUG_STRICT |
|
|
1743 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
|
|
1744 | #endif |
|
|
1745 | oldviewstart = R->TermWin.view_start; |
1920 | oldviewstart = TermWin.view_start; |
|
|
1921 | |
1746 | if (direction == UP) { |
1922 | if (direction == UP) |
|
|
1923 | { |
1747 | n = R->TermWin.view_start + nlines; |
1924 | n = TermWin.view_start + nlines; |
1748 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1925 | TermWin.view_start = min (n, TermWin.nscrolled); |
1749 | } else { |
1926 | } |
|
|
1927 | else |
|
|
1928 | { |
1750 | n = R->TermWin.view_start - nlines; |
1929 | n = TermWin.view_start - nlines; |
1751 | R->TermWin.view_start = max(n, 0); |
1930 | TermWin.view_start = max (n, 0); |
1752 | } |
1931 | } |
|
|
1932 | |
1753 | return rxvt_scr_changeview(aR_ oldviewstart); |
1933 | return scr_changeview (oldviewstart); |
1754 | } |
1934 | } |
1755 | |
1935 | |
1756 | /* INTPROTO */ |
|
|
1757 | int |
1936 | int |
1758 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1937 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1759 | { |
1938 | { |
1760 | if (R->TermWin.view_start != oldviewstart) { |
1939 | if (TermWin.view_start != oldviewstart) |
|
|
1940 | { |
1761 | R->want_refresh = 1; |
1941 | want_refresh = 1; |
1762 | #ifdef RXVT_GRAPHICS |
|
|
1763 | if (rxvt_Gr_Displayed(aR)) |
|
|
1764 | rxvt_Gr_scroll(aR_ 0); |
|
|
1765 | #endif |
|
|
1766 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1942 | num_scr -= (TermWin.view_start - oldviewstart); |
1767 | } |
1943 | } |
|
|
1944 | |
1768 | return (int)(R->TermWin.view_start - oldviewstart); |
1945 | return (int) (TermWin.view_start - oldviewstart); |
1769 | } |
1946 | } |
1770 | |
1947 | |
1771 | /* ------------------------------------------------------------------------- */ |
1948 | /* ------------------------------------------------------------------------- */ |
1772 | /* EXTPROTO */ |
|
|
1773 | void |
1949 | void |
1774 | rxvt_scr_bell(pR) |
1950 | rxvt_term::scr_bell () |
1775 | { |
1951 | { |
1776 | #ifndef NO_BELL |
1952 | #ifndef NO_BELL |
|
|
1953 | |
1777 | # ifndef NO_MAPALERT |
1954 | # ifndef NO_MAPALERT |
1778 | # ifdef MAPALERT_OPTION |
1955 | # ifdef MAPALERT_OPTION |
1779 | if (R->Options & Opt_mapAlert) |
1956 | if (options & Opt_mapAlert) |
1780 | # endif |
1957 | # endif |
1781 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1958 | XMapWindow (display->display, TermWin.parent[0]); |
1782 | # endif |
1959 | # endif |
|
|
1960 | |
1783 | if (R->Options & Opt_visualBell) { |
1961 | if (options & Opt_visualBell) |
|
|
1962 | { |
1784 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1963 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1964 | rxvt_usleep (VISUAL_BELL_DURATION); |
1785 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1965 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1966 | } |
1786 | } else |
1967 | else |
1787 | XBell(R->Xdisplay, 0); |
1968 | XBell (display->display, 0); |
|
|
1969 | |
1788 | #endif |
1970 | #endif |
1789 | } |
1971 | } |
1790 | |
1972 | |
1791 | /* ------------------------------------------------------------------------- */ |
1973 | /* ------------------------------------------------------------------------- */ |
1792 | /* ARGSUSED */ |
1974 | /* ARGSUSED */ |
1793 | /* EXTPROTO */ |
|
|
1794 | void |
1975 | void |
1795 | rxvt_scr_printscreen(pR_ int fullhist) |
1976 | rxvt_term::scr_printscreen (int fullhist) |
1796 | { |
1977 | { |
1797 | #ifdef PRINTPIPE |
1978 | #ifdef PRINTPIPE |
1798 | int i, r1, nrows, row_offset; |
1979 | int i, r1, nrows, row_offset; |
1799 | text_t *t; |
1980 | FILE *fd; |
1800 | FILE *fd; |
|
|
1801 | |
1981 | |
1802 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1982 | if ((fd = popen_printer ()) == NULL) |
1803 | return; |
1983 | return; |
|
|
1984 | |
1804 | nrows = R->TermWin.nrow; |
1985 | nrows = TermWin.nrow; |
1805 | row_offset = R->TermWin.saveLines; |
1986 | row_offset = TermWin.saveLines; |
|
|
1987 | |
1806 | if (!fullhist) |
1988 | if (!fullhist) |
1807 | row_offset -= R->TermWin.view_start; |
1989 | row_offset -= TermWin.view_start; |
1808 | else { |
1990 | else |
|
|
1991 | { |
1809 | nrows += R->TermWin.nscrolled; |
1992 | nrows += TermWin.nscrolled; |
1810 | row_offset -= R->TermWin.nscrolled; |
1993 | row_offset -= TermWin.nscrolled; |
1811 | } |
1994 | } |
1812 | |
1995 | |
|
|
1996 | wctomb (0, 0); |
|
|
1997 | |
1813 | for (r1 = 0; r1 < nrows; r1++) { |
1998 | for (r1 = 0; r1 < nrows; r1++) |
1814 | t = R->screen.text[r1 + row_offset]; |
|
|
1815 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
|
|
1816 | if (!isspace(t[i])) |
|
|
1817 | break; |
|
|
1818 | fprintf(fd, "%.*s\n", (i + 1), t); |
|
|
1819 | } |
1999 | { |
|
|
2000 | text_t *tp = screen.text[r1 + row_offset]; |
|
|
2001 | int len = screen.tlen[r1 + row_offset]; |
|
|
2002 | |
|
|
2003 | for (i = len >= 0 ? len : TermWin.ncol - 1; i--; ) |
|
|
2004 | { |
|
|
2005 | char mb[MB_LEN_MAX]; |
|
|
2006 | text_t t = *tp++; |
|
|
2007 | if (t == NOCHAR) |
|
|
2008 | continue; |
|
|
2009 | |
|
|
2010 | len = wctomb (mb, t); |
|
|
2011 | |
|
|
2012 | if (len <= 0) |
|
|
2013 | { |
|
|
2014 | mb[0] = ' '; |
|
|
2015 | len = 1; |
|
|
2016 | } |
|
|
2017 | |
|
|
2018 | fwrite (mb, 1, len, fd); |
|
|
2019 | } |
|
|
2020 | |
|
|
2021 | fputc ('\n', fd); |
|
|
2022 | } |
|
|
2023 | |
1820 | rxvt_pclose_printer(fd); |
2024 | pclose_printer (fd); |
1821 | #endif |
2025 | #endif |
1822 | } |
2026 | } |
1823 | |
2027 | |
1824 | /* ------------------------------------------------------------------------- */ |
2028 | /* ------------------------------------------------------------------------- */ |
1825 | /* |
2029 | /* |
1826 | * Refresh the screen |
2030 | * Refresh the screen |
1827 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
2031 | * drawn_text/drawn_rend contain the screen information before the update. |
1828 | * R->screen.text/R->screen.rend contain what the screen will change to. |
2032 | * screen.text/screen.rend contain what the screen will change to. |
1829 | */ |
2033 | */ |
1830 | |
|
|
1831 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
|
|
1832 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
|
|
1833 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
|
|
1834 | #else |
|
|
1835 | # define MONO_BOLD(x) \ |
|
|
1836 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
|
|
1837 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
|
|
1838 | #endif |
|
|
1839 | |
|
|
1840 | #define FONT_WIDTH(X, Y) \ |
|
|
1841 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
|
|
1842 | #define FONT_RBEAR(X, Y) \ |
|
|
1843 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
|
|
1844 | #define FONT_LBEAR(X, Y) \ |
|
|
1845 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
|
|
1846 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1847 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1848 | |
|
|
1849 | /* EXTPROTO */ |
|
|
1850 | void |
2034 | void |
1851 | rxvt_scr_refresh(pR_ unsigned char refresh_type) |
2035 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1852 | { |
2036 | { |
1853 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1854 | clearlast, /* last character writes beyond cell */ |
|
|
1855 | must_clear, /* use draw_string not draw_image_string */ |
2037 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1856 | #ifndef NO_BOLDFONT |
|
|
1857 | bfont, /* we've changed font to bold font */ |
|
|
1858 | #endif |
|
|
1859 | rvid, /* reverse video this position */ |
|
|
1860 | wbyte, /* we're in multibyte */ |
|
|
1861 | showcursor; /* show the cursor */ |
2038 | showcursor; /* show the cursor */ |
1862 | int fore, back; /* desired foreground/background */ |
|
|
1863 | int16_t col, row, /* column/row we're processing */ |
2039 | int16_t col, row, /* column/row we're processing */ |
1864 | ocrow; /* old cursor row */ |
2040 | ocrow; /* old cursor row */ |
1865 | int cursorwidth; |
|
|
1866 | int i, /* tmp */ |
2041 | int i, /* tmp */ |
1867 | row_offset; /* basic offset in screen structure */ |
2042 | row_offset; /* basic offset in screen structure */ |
1868 | #ifndef NO_CURSORCOLOR |
2043 | #ifndef NO_CURSORCOLOR |
1869 | rend_t cc1; /* store colours at cursor position(s) */ |
2044 | rend_t cc1; /* store colours at cursor position (s) */ |
1870 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1871 | #endif |
2045 | #endif |
1872 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
2046 | rend_t *crp; // cursor rendition pointer |
1873 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1874 | char *buffer; /* local copy of R->buffer */ |
|
|
1875 | |
2047 | |
|
|
2048 | want_refresh = 0; /* screen is current */ |
|
|
2049 | |
1876 | if (refresh_type == NO_REFRESH || !R->TermWin.mapped) |
2050 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1877 | return; |
2051 | return; |
1878 | |
2052 | |
1879 | /* |
2053 | /* |
1880 | * A: set up vars |
2054 | * A: set up vars |
1881 | */ |
2055 | */ |
1882 | clearfirst = clearlast = must_clear = wbyte = 0; |
2056 | must_clear = 0; |
1883 | #ifndef NO_BOLDFONT |
|
|
1884 | bfont = 0; |
|
|
1885 | #endif |
|
|
1886 | |
|
|
1887 | if (R->currmaxcol < R->TermWin.ncol) { |
|
|
1888 | R->currmaxcol = R->TermWin.ncol; |
|
|
1889 | R->buffer = (char *)rxvt_realloc (R->buffer, |
|
|
1890 | sizeof(char) * (R->currmaxcol + 1) * MB_CUR_MAX); |
|
|
1891 | } |
|
|
1892 | buffer = R->buffer; |
|
|
1893 | R->refresh_count = 0; |
2057 | refresh_count = 0; |
1894 | |
2058 | |
1895 | row_offset = R->TermWin.saveLines - R->TermWin.view_start; |
2059 | row_offset = TermWin.saveLines - TermWin.view_start; |
1896 | |
2060 | |
1897 | if ((refresh_type & REFRESH_BOUNDS)) { |
|
|
1898 | clearfirst = clearlast = 1; |
|
|
1899 | R->refresh_type &= ~REFRESH_BOUNDS; |
|
|
1900 | } |
|
|
1901 | #if defined(XPM_BACKGROUND) |
2061 | #if XPM_BACKGROUND |
1902 | must_clear |= (R->bgPixmap.pixmap != None); |
2062 | must_clear |= bgPixmap.pixmap != None; |
1903 | #endif |
2063 | #endif |
1904 | #if defined(TRANSPARENT) |
2064 | #if TRANSPARENT |
1905 | must_clear |= ((R->Options & Opt_transparent) && R->am_transparent); |
2065 | must_clear |= (options & Opt_transparent) && am_transparent; |
1906 | #endif |
2066 | #endif |
1907 | ocrow = R->oldcursor.row; /* is there an old outline cursor on screen? */ |
2067 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1908 | |
2068 | |
1909 | /* |
2069 | /* |
1910 | * B: reverse any characters which are selected |
2070 | * B: reverse any characters which are selected |
1911 | */ |
2071 | */ |
1912 | rxvt_scr_reverse_selection(aR); |
2072 | scr_reverse_selection (); |
1913 | |
2073 | |
1914 | /* |
2074 | /* |
1915 | * C: set the cursor character(s) |
2075 | * C: set the cursor character (s) |
1916 | */ |
2076 | */ |
1917 | { |
2077 | { |
1918 | unsigned char setoldcursor; |
2078 | unsigned char setoldcursor; |
1919 | rend_t ccol1, /* Cursor colour */ |
2079 | rend_t ccol1, /* Cursor colour */ |
1920 | ccol2; /* Cursor colour2 */ |
2080 | ccol2; /* Cursor colour2 */ |
1921 | |
2081 | |
1922 | showcursor = (R->screen.flags & Screen_VisibleCursor); |
2082 | showcursor = (screen.flags & Screen_VisibleCursor); |
1923 | cursorwidth = 0; |
|
|
1924 | #ifdef CURSOR_BLINK |
2083 | #ifdef CURSOR_BLINK |
1925 | if (R->hidden_cursor) |
2084 | if (hidden_cursor) |
1926 | showcursor = 0; |
2085 | showcursor = 0; |
1927 | #endif |
2086 | #endif |
1928 | |
2087 | |
1929 | cursorwidth = 0; |
|
|
1930 | |
|
|
1931 | if (showcursor) |
2088 | if (showcursor) |
|
|
2089 | { |
|
|
2090 | int col = screen.cur.col; |
|
|
2091 | |
|
|
2092 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
|
|
2093 | col--; |
|
|
2094 | |
|
|
2095 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
|
|
2096 | |
|
|
2097 | if (showcursor && TermWin.focus) |
1932 | { |
2098 | { |
1933 | cursorwidth++; |
2099 | if (options & Opt_cursorUnderline) |
1934 | |
2100 | *crp ^= RS_Uline; |
1935 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2101 | else |
1936 | [R->screen.cur.col]); |
|
|
1937 | |
|
|
1938 | if (showcursor && R->TermWin.focus) |
|
|
1939 | { |
2102 | { |
1940 | *srp ^= RS_RVid; |
2103 | *crp ^= RS_RVid; |
|
|
2104 | |
1941 | #ifndef NO_CURSORCOLOR |
2105 | #ifndef NO_CURSORCOLOR |
1942 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
2106 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1943 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) |
2107 | if (ISSET_PIXCOLOR (Color_cursor)) |
1944 | ccol1 = Color_cursor; |
2108 | ccol1 = Color_cursor; |
1945 | else |
2109 | else |
1946 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2110 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1947 | ccol1 = GET_FGCOLOR(R->rstyle); |
2111 | ccol1 = GET_FGCOLOR (rstyle); |
1948 | #else |
2112 | #else |
1949 | ccol1 = Color_fg; |
2113 | ccol1 = Color_fg; |
1950 | #endif |
2114 | #endif |
1951 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor2)) |
2115 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1952 | ccol2 = Color_cursor2; |
2116 | ccol2 = Color_cursor2; |
1953 | else |
2117 | else |
1954 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2118 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1955 | ccol2 = GET_BGCOLOR(R->rstyle); |
2119 | ccol2 = GET_BGCOLOR (rstyle); |
1956 | #else |
2120 | #else |
1957 | ccol2 = Color_bg; |
2121 | ccol2 = Color_bg; |
1958 | #endif |
2122 | #endif |
1959 | *srp = SET_FGCOLOR(*srp, ccol1); |
2123 | *crp = SET_FGCOLOR (*crp, ccol1); |
1960 | *srp = SET_BGCOLOR(*srp, ccol2); |
2124 | *crp = SET_BGCOLOR (*crp, ccol2); |
1961 | #endif |
2125 | #endif |
1962 | } |
2126 | } |
1963 | |
|
|
1964 | while (IS_WIDE (*srp)) |
|
|
1965 | cursorwidth++, srp++; |
|
|
1966 | } |
2127 | } |
|
|
2128 | } |
1967 | |
2129 | |
1968 | /* make sure no outline cursor is left around */ |
2130 | /* make sure no outline cursor is left around */ |
1969 | setoldcursor = 0; |
|
|
1970 | if (ocrow != -1) { |
|
|
1971 | if (R->screen.cur.row + R->TermWin.view_start != ocrow |
|
|
1972 | || R->screen.cur.col != R->oldcursor.col) { |
|
|
1973 | if (ocrow < R->TermWin.nrow |
|
|
1974 | && R->oldcursor.col < R->TermWin.ncol) { |
|
|
1975 | R->drawn_rend[ocrow][R->oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1976 | } |
|
|
1977 | if (R->TermWin.focus || !showcursor) |
|
|
1978 | R->oldcursor.row = -1; |
|
|
1979 | else |
|
|
1980 | setoldcursor = 1; |
2131 | setoldcursor = 0; |
|
|
2132 | if (ocrow != -1) |
|
|
2133 | { |
|
|
2134 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
2135 | || screen.cur.col != oldcursor.col) |
|
|
2136 | { |
|
|
2137 | if (ocrow < TermWin.nrow |
|
|
2138 | && oldcursor.col < TermWin.ncol) |
|
|
2139 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2140 | |
|
|
2141 | if (TermWin.focus || !showcursor) |
|
|
2142 | oldcursor.row = -1; |
|
|
2143 | else |
|
|
2144 | setoldcursor = 1; |
|
|
2145 | } |
1981 | } |
2146 | } |
1982 | } else if (!R->TermWin.focus) |
2147 | else if (!TermWin.focus) |
1983 | setoldcursor = 1; |
2148 | setoldcursor = 1; |
|
|
2149 | |
1984 | if (setoldcursor) { |
2150 | if (setoldcursor) |
|
|
2151 | { |
1985 | if (R->screen.cur.row + R->TermWin.view_start >= R->TermWin.nrow) |
2152 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
1986 | R->oldcursor.row = -1; |
2153 | oldcursor.row = -1; |
1987 | else { |
2154 | else |
|
|
2155 | { |
1988 | R->oldcursor.row = R->screen.cur.row + R->TermWin.view_start; |
2156 | oldcursor.row = screen.cur.row + TermWin.view_start; |
1989 | R->oldcursor.col = R->screen.cur.col; |
2157 | oldcursor.col = screen.cur.col; |
1990 | } |
2158 | } |
1991 | } |
|
|
1992 | } |
2159 | } |
|
|
2160 | } |
|
|
2161 | |
|
|
2162 | #if ENABLE_OVERLAY |
|
|
2163 | scr_swap_overlay (); |
|
|
2164 | #endif |
|
|
2165 | |
|
|
2166 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
|
|
2167 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1993 | |
2168 | |
1994 | #ifndef NO_SLOW_LINK_SUPPORT |
2169 | #ifndef NO_SLOW_LINK_SUPPORT |
1995 | /* |
2170 | /* |
1996 | * D: CopyArea pass - very useful for slower links |
2171 | * D: CopyArea pass - very useful for slower links |
1997 | * This has been deliberately kept simple. |
2172 | * This has been deliberately kept simple. |
1998 | */ |
2173 | */ |
1999 | i = R->num_scr; |
2174 | i = num_scr; |
|
|
2175 | if (!display->is_local |
2000 | if (refresh_type == FAST_REFRESH && R->num_scr_allow && i |
2176 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
2001 | && abs(i) < R->TermWin.nrow && !must_clear) { |
2177 | && abs (i) < TermWin.nrow && !must_clear) |
2002 | int16_t nits; |
2178 | { |
2003 | int j; |
2179 | int16_t nits; |
2004 | rend_t *drp2; |
2180 | int j; |
2005 | text_t *dtp2; |
2181 | int len, wlen; |
2006 | int len, wlen; |
|
|
2007 | |
2182 | |
2008 | j = R->TermWin.nrow; |
2183 | j = TermWin.nrow; |
2009 | wlen = len = -1; |
2184 | wlen = len = -1; |
2010 | row = i > 0 ? 0 : j - 1; |
2185 | row = i > 0 ? 0 : j - 1; |
2011 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) { |
2186 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
|
|
2187 | { |
2012 | if (row + i >= 0 && row + i < R->TermWin.nrow && row + i != ocrow) { |
2188 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2013 | stp = R->screen.text[row + row_offset]; |
2189 | { |
2014 | srp = R->screen.rend[row + row_offset]; |
2190 | text_t *stp = screen.text[row + row_offset]; |
2015 | dtp = R->drawn_text[row]; |
2191 | rend_t *srp = screen.rend[row + row_offset]; |
2016 | dtp2 = R->drawn_text[row + i]; |
2192 | text_t *dtp = drawn_text[row]; |
2017 | drp = R->drawn_rend[row]; |
2193 | text_t *dtp2 = drawn_text[row + i]; |
2018 | drp2 = R->drawn_rend[row + i]; |
2194 | rend_t *drp = drawn_rend[row]; |
|
|
2195 | rend_t *drp2 = drawn_rend[row + i]; |
|
|
2196 | |
2019 | for (nits = 0, col = R->TermWin.ncol; col--; ) |
2197 | for (nits = 0, col = TermWin.ncol; col--; ) |
2020 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2198 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2021 | nits--; |
2199 | nits--; |
2022 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2200 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2023 | nits++; |
2201 | nits++; |
|
|
2202 | |
2024 | if (nits > 8) { /* XXX: arbitrary choice */ |
2203 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2204 | { |
2025 | for (col = R->TermWin.ncol; col--; ) { |
2205 | for (col = TermWin.ncol; col--; ) |
2026 | *dtp++ = *dtp2++; |
2206 | { |
2027 | *drp++ = *drp2++; |
2207 | *dtp++ = *dtp2++; |
2028 | } |
2208 | *drp++ = *drp2++; |
|
|
2209 | } |
|
|
2210 | |
|
|
2211 | if (len == -1) |
|
|
2212 | len = row; |
|
|
2213 | |
|
|
2214 | wlen = row; |
|
|
2215 | continue; |
|
|
2216 | } |
|
|
2217 | } |
|
|
2218 | |
2029 | if (len == -1) |
2219 | if (len != -1) |
2030 | len = row; |
2220 | { |
2031 | wlen = row; |
2221 | /* also comes here at end if needed because of >= above */ |
2032 | continue; |
2222 | if (wlen < len) |
2033 | } |
2223 | SWAP_IT (wlen, len, int); |
|
|
2224 | |
|
|
2225 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
|
|
2226 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2227 | (unsigned int)TermWin_TotalWidth (), |
|
|
2228 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2229 | 0, Row2Pixel (len)); |
|
|
2230 | len = -1; |
|
|
2231 | } |
|
|
2232 | } |
2034 | } |
2233 | } |
2035 | if (len != -1) { |
|
|
2036 | /* also comes here at end if needed because of >= above */ |
|
|
2037 | if (wlen < len) |
|
|
2038 | SWAP_IT(wlen, len, int); |
|
|
2039 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2040 | XCopyArea(R->Xdisplay, R->TermWin.vt, R->TermWin.vt, |
|
|
2041 | R->TermWin.gc, 0, Row2Pixel(len + i), |
|
|
2042 | (unsigned int)TermWin_TotalWidth(), |
|
|
2043 | (unsigned int)Height2Pixel(wlen - len + 1), |
|
|
2044 | 0, Row2Pixel(len)); |
|
|
2045 | len = -1; |
|
|
2046 | } |
|
|
2047 | } |
|
|
2048 | } |
|
|
2049 | #endif |
2234 | #endif |
2050 | |
2235 | |
2051 | /* |
2236 | /* |
2052 | * E: main pass across every character |
2237 | * E: main pass across every character |
2053 | */ |
2238 | */ |
2054 | for (row = 0; row < R->TermWin.nrow; row++) |
2239 | for (row = 0; row < TermWin.nrow; row++) |
2055 | { |
2240 | { |
2056 | stp = R->screen.text[row + row_offset]; |
2241 | text_t *stp = screen.text[row + row_offset]; |
2057 | srp = R->screen.rend[row + row_offset]; |
2242 | rend_t *srp = screen.rend[row + row_offset]; |
2058 | dtp = R->drawn_text[row]; |
2243 | text_t *dtp = drawn_text[row]; |
2059 | drp = R->drawn_rend[row]; |
2244 | rend_t *drp = drawn_rend[row]; |
2060 | |
2245 | |
2061 | /* |
2246 | /* |
2062 | * E2: OK, now the real pass |
2247 | * E2: OK, now the real pass |
2063 | */ |
2248 | */ |
2064 | int ypixel = (int)Row2Pixel(row); |
2249 | int ypixel = (int)Row2Pixel (row); |
2065 | |
2250 | |
2066 | for (col = 0; col < R->TermWin.ncol; col++) { |
2251 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2252 | { |
2067 | /* compare new text with old - if exactly the same then continue */ |
2253 | /* compare new text with old - if exactly the same then continue */ |
2068 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2069 | |
|
|
2070 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2254 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2071 | && (rend == drp[col] /* Either rendition the same or */ |
2255 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
2072 | || (stp[col] == ' ' /* space w/ no background change */ |
2256 | || (stp[col] == ' ' /* space w/ no background change */ |
2073 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
2257 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
2074 | continue; |
2258 | continue; |
2075 | |
2259 | |
|
|
2260 | // redraw one or more characters |
|
|
2261 | |
|
|
2262 | // seek to the beginning of wide characters |
|
|
2263 | while (stp[col] == NOCHAR && col > 0) |
|
|
2264 | --col; |
|
|
2265 | |
|
|
2266 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2076 | text_t *text = stp + col; |
2267 | text_t *text = stp + col; |
2077 | int count = 1; |
2268 | int count = 1; |
2078 | |
2269 | |
2079 | /* redraw one or more characters */ |
|
|
2080 | |
|
|
2081 | dtp[col] = stp[col]; |
2270 | dtp[col] = stp[col]; |
2082 | drp[col] = rend; |
2271 | drp[col] = rend; |
2083 | |
2272 | |
2084 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2085 | continue; |
|
|
2086 | |
|
|
2087 | int xpixel = Col2Pixel(col); |
2273 | int xpixel = Col2Pixel (col); |
2088 | |
2274 | |
2089 | // this loop looks very messy, it can probably be optimized |
|
|
2090 | // and cleaned a bit by you? |
|
|
2091 | for (i = 0; ++col < R->TermWin.ncol; ) |
2275 | for (i = 0; ++col < TermWin.ncol; ) |
2092 | { |
2276 | { |
2093 | if (stp[col] == NOCHAR) |
2277 | if (stp[col] == NOCHAR) |
2094 | { |
2278 | { |
2095 | dtp[col] = stp[col]; |
2279 | dtp[col] = stp[col]; |
2096 | drp[col] = rend; |
2280 | drp[col] = rend; |
2097 | count++; |
2281 | count++; |
2098 | |
|
|
2099 | if (i) // only possible skip if char unchanged |
|
|
2100 | i++; |
2282 | i++; |
2101 | |
2283 | |
2102 | continue; |
2284 | continue; |
2103 | } |
2285 | } |
2104 | |
2286 | |
2105 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
2287 | if (!RS_SAME (rend, srp[col])) |
2106 | break; |
2288 | break; |
2107 | |
2289 | |
2108 | count++; |
2290 | count++; |
2109 | |
2291 | |
2110 | if (stp[col] != dtp[col] |
2292 | if (stp[col] != dtp[col] |
2111 | || srp[col] != drp[col]) |
2293 | || !RS_SAME (srp[col], drp[col])) |
2112 | { |
2294 | { |
2113 | if (must_clear && (i++ > (count / 2))) |
2295 | if (must_clear && (i++ > count / 2)) |
2114 | break; |
2296 | break; |
2115 | |
2297 | |
2116 | dtp[col] = stp[col]; |
2298 | dtp[col] = stp[col]; |
2117 | drp[col] = rend; |
2299 | drp[col] = rend; |
2118 | i = 0; |
2300 | i = 0; |
2119 | } |
2301 | } |
2120 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
2302 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
2121 | break; |
2303 | break; |
2122 | } |
2304 | } |
2123 | |
2305 | |
2124 | col--; /* went one too far. move back */ |
2306 | col--; /* went one too far. move back */ |
2125 | count -= i; /* dump any matching trailing chars */ |
2307 | count -= i; /* dump any matching trailing chars */ |
2126 | |
2308 | |
2127 | /* |
2309 | // sometimes we optimize away the trailing NOCHAR's, add them back |
|
|
2310 | while (i && text[count] == NOCHAR) |
|
|
2311 | count++, i--; |
|
|
2312 | |
|
|
2313 | #if ENABLE_STYLES |
|
|
2314 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2315 | if (srp[col] & RS_Careful && col < TermWin.ncol - 1 && 0) |
|
|
2316 | drp[col + 1] = ~srp[col + 1]; |
|
|
2317 | |
|
|
2318 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2319 | while (text > stp |
|
|
2320 | && srp[text - stp - 1] & RS_Careful |
|
|
2321 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2322 | text--, count++, xpixel -= TermWin.fwidth; |
|
|
2323 | #endif |
|
|
2324 | |
|
|
2325 | /* |
2128 | * Determine the attributes for the string |
2326 | * Determine the attributes for the string |
2129 | */ |
2327 | */ |
2130 | int fid = GET_FONT(rend); |
2328 | int fore = GET_FGCOLOR (rend); // desired foreground |
2131 | fore = GET_FGCOLOR(rend); |
2329 | int back = GET_BGCOLOR (rend); // desired background |
2132 | back = GET_BGCOLOR(rend); |
|
|
2133 | rend = GET_ATTR(rend); |
|
|
2134 | |
2330 | |
2135 | rvid = (rend & RS_RVid) ? 1 : 0; |
2331 | // only do special processing if ana attributes are set, which is rare |
2136 | #ifdef OPTION_HC |
2332 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink)) |
2137 | if (!rvid && (rend & RS_Blink)) |
|
|
2138 | { |
2333 | { |
2139 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_HC)) |
2334 | bool invert = rend & RS_RVid; |
2140 | back = Color_HC; |
|
|
2141 | else |
|
|
2142 | rvid = !rvid; /* fall back */ |
|
|
2143 | } |
|
|
2144 | #endif |
|
|
2145 | if (rvid) |
|
|
2146 | { |
|
|
2147 | SWAP_IT(fore, back, int); |
|
|
2148 | |
2335 | |
2149 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2336 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2150 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_RV) |
2337 | if (rend & RS_Bold |
2151 | # ifndef NO_CURSORCOLOR |
2338 | && fore == Color_fg) |
2152 | && !ISSET_PIXCOLOR(R, Color_cursor) |
2339 | { |
|
|
2340 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2341 | fore = Color_BD; |
|
|
2342 | # if !ENABLE_STYLES |
|
|
2343 | else |
|
|
2344 | invert = !invert; |
2153 | # endif |
2345 | # endif |
2154 | ) |
2346 | } |
2155 | back = Color_RV; |
2347 | |
|
|
2348 | if (rend & RS_Italic |
|
|
2349 | && fore == Color_fg) |
|
|
2350 | { |
|
|
2351 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2352 | fore = Color_IT; |
|
|
2353 | # if !ENABLE_STYLES |
|
|
2354 | else |
|
|
2355 | invert = !invert; |
2156 | #endif |
2356 | # endif |
2157 | } |
2357 | } |
|
|
2358 | |
|
|
2359 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2360 | fore = Color_UL; |
|
|
2361 | #endif |
|
|
2362 | |
|
|
2363 | if (invert) |
|
|
2364 | { |
|
|
2365 | SWAP_IT (fore, back, int); |
|
|
2366 | |
2158 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2367 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2159 | else if (rend & RS_Bold) |
2368 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2369 | back = Color_RV; |
|
|
2370 | #endif |
|
|
2371 | } |
|
|
2372 | |
|
|
2373 | #ifdef TEXT_BLINK |
|
|
2374 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2160 | { |
2375 | { |
2161 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_BD)) |
2376 | if (!text_blink_ev.active) |
2162 | { |
2377 | { |
2163 | fore = Color_BD; |
2378 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2164 | # ifndef VERYBOLD |
2379 | hidden_text = 0; |
2165 | rend &= ~RS_Bold; /* we've taken care of it */ |
|
|
2166 | # endif |
|
|
2167 | } |
2380 | } |
2168 | } |
2381 | else if (hidden_text) |
2169 | else if (rend & RS_Uline) |
2382 | fore = back; |
2170 | { |
|
|
2171 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_UL)) |
|
|
2172 | { |
|
|
2173 | fore = Color_UL; |
|
|
2174 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2175 | } |
2383 | } |
2176 | } |
|
|
2177 | #endif |
2384 | #endif |
|
|
2385 | } |
2178 | |
2386 | |
2179 | /* |
2387 | /* |
2180 | * Actually do the drawing of the string here |
2388 | * Actually do the drawing of the string here |
2181 | */ |
2389 | */ |
2182 | rxvt_font *font = (*R->TermWin.fontset)[fid]; |
2390 | rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2183 | |
2391 | |
|
|
2392 | if (back == fore) |
|
|
2393 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
|
|
2394 | TermWin.fwidth * count, TermWin.fheight, |
|
|
2395 | back); |
2184 | if (back == Color_bg) |
2396 | else if (back == Color_bg) |
2185 | { |
2397 | { |
2186 | if (must_clear) |
2398 | if (must_clear) |
2187 | { |
2399 | { |
|
|
2400 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2401 | |
2188 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2402 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2189 | if (text[i] != ' ') { |
2403 | if (text[i] != ' ') |
|
|
2404 | { |
2190 | font->draw (xpixel, ypixel, text, count, fore, -1); |
2405 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
2191 | goto nodraw; |
2406 | break; |
2192 | } |
2407 | } |
2193 | CLEAR_CHARS(xpixel, ypixel, count); |
|
|
2194 | nodraw: ; |
|
|
2195 | } |
2408 | } |
2196 | else |
2409 | else |
2197 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2410 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2198 | } else |
2411 | } |
|
|
2412 | else |
2199 | font->draw (xpixel, ypixel, text, count, fore, back); |
2413 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2200 | |
2414 | |
2201 | if ((rend & RS_Uline) && (font->descent > 1)) |
2415 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
|
|
2416 | { |
|
|
2417 | #if ENABLE_FRILLS |
|
|
2418 | if (ISSET_PIXCOLOR (Color_underline)) |
|
|
2419 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_underline]); |
|
|
2420 | else |
|
|
2421 | #endif |
|
|
2422 | XSetForeground (display->display, TermWin.gc, pix_colors[fore]); |
|
|
2423 | |
2202 | XDrawLine(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2424 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2203 | xpixel, ypixel + font->ascent + 1, |
2425 | xpixel, ypixel + font->ascent + 1, |
2204 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2426 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2205 | } /* for (col....) */ |
2427 | } |
2206 | } /* for (row....) */ |
2428 | } /* for (col....) */ |
|
|
2429 | } /* for (row....) */ |
2207 | |
2430 | |
2208 | /* |
2431 | #if ENABLE_OVERLAY |
|
|
2432 | scr_swap_overlay (); |
|
|
2433 | #endif |
|
|
2434 | |
|
|
2435 | /* |
2209 | * G: cleanup cursor and display outline cursor if necessary |
2436 | * G: cleanup cursor and display outline cursor if necessary |
2210 | */ |
2437 | */ |
2211 | if (showcursor) { |
2438 | if (showcursor) |
|
|
2439 | { |
2212 | if (R->TermWin.focus) { |
2440 | if (TermWin.focus) |
2213 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2441 | { |
2214 | [R->screen.cur.col]); |
2442 | if (options & Opt_cursorUnderline) |
2215 | *srp ^= RS_RVid; |
2443 | *crp ^= RS_Uline; |
|
|
2444 | else |
|
|
2445 | { |
|
|
2446 | *crp ^= RS_RVid; |
2216 | #ifndef NO_CURSORCOLOR |
2447 | #ifndef NO_CURSORCOLOR |
2217 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2448 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2218 | #endif |
2449 | #endif |
|
|
2450 | } |
|
|
2451 | } |
2219 | } else if (R->oldcursor.row >= 0) { |
2452 | else if (oldcursor.row >= 0) |
|
|
2453 | { |
|
|
2454 | int cursorwidth = 1; |
|
|
2455 | int col = oldcursor.col; |
|
|
2456 | |
|
|
2457 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
|
|
2458 | col--; |
|
|
2459 | |
|
|
2460 | while (col + cursorwidth < TermWin.ncol |
|
|
2461 | && drawn_text[oldcursor.row][col + cursorwidth] == NOCHAR) |
|
|
2462 | cursorwidth++; |
|
|
2463 | |
2220 | #ifndef NO_CURSORCOLOR |
2464 | #ifndef NO_CURSORCOLOR |
2221 | unsigned long gcmask; /* Graphics Context mask */ |
2465 | if (ISSET_PIXCOLOR (Color_cursor)) |
2222 | |
|
|
2223 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) { |
|
|
2224 | XSetForeground (R->Xdisplay, R->TermWin.gc, R->PixColors[Color_cursor]); |
2466 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
|
|
2467 | #endif |
|
|
2468 | |
|
|
2469 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
|
|
2470 | Col2Pixel (col), |
|
|
2471 | Row2Pixel (oldcursor.row), |
|
|
2472 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
|
|
2473 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
|
|
2474 | } |
2225 | } |
2475 | } |
2226 | #endif |
2476 | |
2227 | XDrawRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2477 | /* |
2228 | Col2Pixel(R->oldcursor.col), |
|
|
2229 | Row2Pixel(R->oldcursor.row), |
|
|
2230 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
|
|
2231 | (unsigned int)(Height2Pixel(1) - R->TermWin.lineSpace - 1)); |
|
|
2232 | } |
|
|
2233 | } |
|
|
2234 | /* |
|
|
2235 | * H: cleanup selection |
2478 | * H: cleanup selection |
2236 | */ |
2479 | */ |
2237 | rxvt_scr_reverse_selection(aR); |
2480 | scr_reverse_selection (); |
2238 | |
2481 | |
2239 | /* |
|
|
2240 | * I: other general cleanup |
|
|
2241 | */ |
|
|
2242 | if (clearfirst && R->TermWin.int_bwidth) |
|
|
2243 | /* |
|
|
2244 | * clear the whole screen height, note that width == 0 is treated |
|
|
2245 | * specially by XClearArea |
|
|
2246 | */ |
|
|
2247 | XClearArea(R->Xdisplay, R->TermWin.vt, 0, 0, |
|
|
2248 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2249 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2250 | if (clearlast && R->TermWin.int_bwidth) |
|
|
2251 | /* |
|
|
2252 | * clear the whole screen height, note that width == 0 is treated |
|
|
2253 | * specially by XClearArea |
|
|
2254 | */ |
|
|
2255 | XClearArea(R->Xdisplay, R->TermWin.vt, |
|
|
2256 | R->TermWin.width + R->TermWin.int_bwidth, 0, |
|
|
2257 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2258 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2259 | if (refresh_type & SMOOTH_REFRESH) |
2482 | if (refresh_type & SMOOTH_REFRESH) |
2260 | XSync(R->Xdisplay, False); |
2483 | XFlush (display->display); |
2261 | |
2484 | |
2262 | R->num_scr = 0; |
2485 | num_scr = 0; |
2263 | R->num_scr_allow = 1; |
2486 | num_scr_allow = 1; |
2264 | R->want_refresh = 0; /* screen is current */ |
|
|
2265 | } |
2487 | } |
2266 | /* ------------------------------------------------------------------------- */ |
|
|
2267 | |
2488 | |
2268 | /* EXTPROTO */ |
|
|
2269 | void |
2489 | void |
2270 | rxvt_scr_clear(pR) |
2490 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
2271 | { |
2491 | { |
2272 | if (!R->TermWin.mapped) |
2492 | if (!rp || !tp) |
2273 | return; |
2493 | return; |
2274 | R->num_scr_allow = 0; |
2494 | |
2275 | R->want_refresh = 1; |
2495 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
|
|
2496 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
2497 | } |
|
|
2498 | |
|
|
2499 | void |
|
|
2500 | rxvt_term::scr_remap_chars () |
|
|
2501 | { |
|
|
2502 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
|
|
2503 | scr_remap_chars (screen.text[i], screen.rend[i]); |
|
|
2504 | |
|
|
2505 | for (int i = TermWin.nrow; i--; ) |
|
|
2506 | { |
|
|
2507 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2508 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2509 | } |
|
|
2510 | } |
|
|
2511 | |
|
|
2512 | void |
|
|
2513 | rxvt_term::scr_recolour () |
|
|
2514 | { |
|
|
2515 | if (1 |
2276 | #ifdef TRANSPARENT |
2516 | #if TRANSPARENT |
|
|
2517 | && !am_transparent |
|
|
2518 | #endif |
|
|
2519 | #if XPM_BACKGROUND |
|
|
2520 | && !bgPixmap.pixmap |
|
|
2521 | #endif |
|
|
2522 | ) |
|
|
2523 | { |
|
|
2524 | XSetWindowBackground (display->display, TermWin.parent[0], pix_colors[Color_border]); |
|
|
2525 | XClearWindow (display->display, TermWin.parent[0]); |
|
|
2526 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
|
|
2527 | #if HAVE_SCROLLBARS |
|
|
2528 | if (scrollBar.win) |
|
|
2529 | { |
|
|
2530 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2531 | scrollBar.setIdle (); |
|
|
2532 | scrollbar_show (0); |
|
|
2533 | } |
|
|
2534 | #endif |
|
|
2535 | } |
|
|
2536 | |
|
|
2537 | scr_clear (); |
|
|
2538 | scr_touch (true); |
|
|
2539 | want_refresh = 1; |
|
|
2540 | } |
|
|
2541 | |
|
|
2542 | /* ------------------------------------------------------------------------- */ |
|
|
2543 | void |
|
|
2544 | rxvt_term::scr_clear (bool really) |
|
|
2545 | { |
|
|
2546 | if (!TermWin.mapped) |
|
|
2547 | return; |
|
|
2548 | |
|
|
2549 | num_scr_allow = 0; |
|
|
2550 | want_refresh = 1; |
|
|
2551 | |
|
|
2552 | #if TRANSPARENT |
2277 | if ((R->Options & Opt_transparent) && (R->am_pixmap_trans == 0)) { |
2553 | if ((options & Opt_transparent) && (am_pixmap_trans == 0)) |
2278 | int i; |
2554 | { |
|
|
2555 | int i; |
2279 | |
2556 | |
2280 | if (!(R->Options & Opt_transparent_all)) |
2557 | if (!(options & Opt_transparent_all)) |
2281 | i = 0; |
2558 | i = 0; |
2282 | else |
2559 | else |
2283 | i = (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
2560 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2284 | for (; i--;) |
2561 | |
|
|
2562 | while (i--) |
2285 | if (R->TermWin.parent[i] != None) |
2563 | if (TermWin.parent[i] != None) |
2286 | XClearWindow(R->Xdisplay, R->TermWin.parent[i]); |
2564 | XClearWindow (display->display, TermWin.parent[i]); |
2287 | } |
2565 | } |
2288 | #endif |
2566 | #endif |
|
|
2567 | |
|
|
2568 | if (really) |
2289 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
2569 | XClearWindow (display->display, TermWin.vt); |
2290 | } |
2570 | } |
2291 | |
2571 | |
2292 | /* ------------------------------------------------------------------------- */ |
2572 | /* ------------------------------------------------------------------------- */ |
2293 | /* INTPROTO */ |
|
|
2294 | void |
2573 | void |
2295 | rxvt_scr_reverse_selection(pR) |
2574 | rxvt_term::scr_reverse_selection () |
2296 | { |
2575 | { |
2297 | int i, col, row, end_row; |
|
|
2298 | rend_t *srp; |
|
|
2299 | |
|
|
2300 | if (R->selection.op && R->current_screen == R->selection.screen) { |
2576 | if (selection.op && current_screen == selection.screen) |
|
|
2577 | { |
2301 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
2578 | int end_row = TermWin.saveLines - TermWin.view_start; |
2302 | i = R->selection.beg.row + R->TermWin.saveLines; |
2579 | int i = selection.beg.row + TermWin.saveLines; |
2303 | row = R->selection.end.row + R->TermWin.saveLines; |
2580 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2581 | rend_t *srp; |
|
|
2582 | |
|
|
2583 | #if ENABLE_FRILLS |
|
|
2584 | if (selection.rect) |
|
|
2585 | { |
|
|
2586 | end_row += TermWin.nrow; |
|
|
2587 | |
|
|
2588 | for (; i <= row && i <= end_row; i++) |
|
|
2589 | for (srp = screen.rend[i], col = selection.beg.col; col < selection.end.col; col++) |
|
|
2590 | srp[col] ^= RS_RVid; |
|
|
2591 | } |
|
|
2592 | else |
|
|
2593 | #endif |
|
|
2594 | { |
2304 | if (i >= end_row) |
2595 | if (i >= end_row) |
2305 | col = R->selection.beg.col; |
2596 | col = selection.beg.col; |
2306 | else { |
2597 | else |
2307 | col = 0; |
2598 | { |
2308 | i = end_row; |
2599 | col = 0; |
2309 | } |
2600 | i = end_row; |
|
|
2601 | } |
|
|
2602 | |
2310 | end_row += R->TermWin.nrow; |
2603 | end_row += TermWin.nrow; |
|
|
2604 | |
2311 | for (; i < row && i < end_row; i++, col = 0) |
2605 | for (; i < row && i < end_row; i++, col = 0) |
2312 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2606 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2313 | #ifndef OPTION_HC |
2607 | srp[col] ^= RS_RVid; |
2314 | srp[col] ^= RS_RVid; |
2608 | |
2315 | #else |
|
|
2316 | srp[col] ^= RS_Blink; |
|
|
2317 | #endif |
|
|
2318 | if (i == row && i < end_row) |
2609 | if (i == row && i < end_row) |
2319 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2610 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2320 | #ifndef OPTION_HC |
2611 | srp[col] ^= RS_RVid; |
2321 | srp[col] ^= RS_RVid; |
2612 | } |
2322 | #else |
|
|
2323 | srp[col] ^= RS_Blink; |
|
|
2324 | #endif |
|
|
2325 | } |
2613 | } |
2326 | } |
2614 | } |
2327 | |
2615 | |
2328 | /* ------------------------------------------------------------------------- */ |
2616 | /* ------------------------------------------------------------------------- */ |
2329 | /* |
2617 | /* |
2330 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2618 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2331 | * invoking routine must close the fd. |
2619 | * invoking routine must close the fd. |
2332 | */ |
2620 | */ |
2333 | #if 0 |
2621 | #if 0 |
2334 | /* EXTPROTO */ |
|
|
2335 | void |
2622 | void |
2336 | rxvt_scr_dump(pR_ int fd) |
2623 | rxvt_term::scr_dump (int fd) |
2337 | { |
2624 | { |
2338 | int row, wrote; |
2625 | int row, wrote; |
2339 | unsigned int width, towrite; |
2626 | unsigned int width, towrite; |
2340 | char r1[] = "\n"; |
2627 | char r1[] = "\n"; |
2341 | |
2628 | |
2342 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2629 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2343 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2630 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
|
|
2631 | { |
2344 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2632 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2345 | : R->TermWin.ncol; |
2633 | : TermWin.ncol; |
2346 | for (towrite = width; towrite; towrite -= wrote) { |
2634 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2635 | { |
2347 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2636 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2348 | towrite); |
2637 | towrite); |
2349 | if (wrote < 0) |
2638 | if (wrote < 0) |
2350 | return; /* XXX: death, no report */ |
2639 | return; /* XXX: death, no report */ |
2351 | } |
2640 | } |
2352 | if (R->screen.tlen[row] >= 0) |
2641 | if (screen.tlen[row] >= 0) |
2353 | if (write(fd, r1, 1) <= 0) |
2642 | if (write (fd, r1, 1) <= 0) |
2354 | return; /* XXX: death, no report */ |
2643 | return; /* XXX: death, no report */ |
2355 | } |
2644 | } |
2356 | } |
2645 | } |
2357 | #endif |
2646 | #endif |
2358 | |
2647 | |
2359 | /* ------------------------------------------------------------------------- * |
2648 | /* ------------------------------------------------------------------------- * |
2360 | * CHARACTER SELECTION * |
2649 | * CHARACTER SELECTION * |
2361 | * ------------------------------------------------------------------------- */ |
2650 | * ------------------------------------------------------------------------- */ |
2362 | |
2651 | |
2363 | /* |
2652 | /* |
2364 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2653 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2365 | */ |
2654 | */ |
2366 | /* EXTPROTO */ |
|
|
2367 | void |
2655 | void |
2368 | rxvt_selection_check(pR_ int check_more) |
2656 | rxvt_term::selection_check (int check_more) |
2369 | { |
2657 | { |
2370 | row_col_t pos; |
2658 | row_col_t pos; |
2371 | |
2659 | |
2372 | if (!R->selection.op) |
2660 | if (!selection.op) |
2373 | return; |
2661 | return; |
2374 | |
2662 | |
2375 | pos.row = pos.col = 0; |
2663 | pos.row = pos.col = 0; |
2376 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2664 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2377 | || (R->selection.beg.row >= R->TermWin.nrow) |
2665 | || (selection.beg.row >= TermWin.nrow) |
2378 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2666 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2379 | || (R->selection.mark.row >= R->TermWin.nrow) |
2667 | || (selection.mark.row >= TermWin.nrow) |
2380 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2668 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2381 | || (R->selection.end.row >= R->TermWin.nrow) |
2669 | || (selection.end.row >= TermWin.nrow) |
2382 | || (check_more == 1 |
2670 | || (check_more == 1 |
2383 | && R->current_screen == R->selection.screen |
2671 | && current_screen == selection.screen |
2384 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2672 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2385 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2673 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2386 | || (check_more == 2 |
2674 | || (check_more == 2 |
2387 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2675 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2388 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2676 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2389 | || (check_more == 3 |
2677 | || (check_more == 3 |
2390 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2678 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2391 | || (check_more == 4 /* screen width change */ |
2679 | || (check_more == 4 /* screen width change */ |
2392 | && (R->selection.beg.row != R->selection.end.row |
2680 | && (selection.beg.row != selection.end.row |
2393 | || R->selection.end.col > R->TermWin.ncol))) |
2681 | || selection.end.col > TermWin.ncol))) |
2394 | CLEAR_SELECTION(R); |
2682 | CLEAR_SELECTION (); |
2395 | } |
2683 | } |
2396 | |
2684 | |
2397 | /* ------------------------------------------------------------------------- */ |
2685 | /* ------------------------------------------------------------------------- */ |
2398 | /* |
2686 | /* |
2399 | * Paste a selection direct to the command fd |
2687 | * Paste a selection direct to the command fd |
2400 | */ |
2688 | */ |
2401 | /* INTPROTO */ |
|
|
2402 | void |
2689 | void |
2403 | rxvt_PasteIt(pR_ const unsigned char *data, unsigned int nitems) |
2690 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2404 | { |
2691 | { |
2405 | unsigned int i, j, n; |
|
|
2406 | unsigned char *ds = (unsigned char *)rxvt_malloc(PROP_SIZE); |
|
|
2407 | |
|
|
2408 | /* convert normal newline chars into common keyboard Return key sequence */ |
2692 | /* convert normal newline chars into common keyboard Return key sequence */ |
2409 | for (i = 0; i < nitems; i += PROP_SIZE) { |
2693 | for (unsigned int i = 0; i < len; i++) |
2410 | n = min(nitems - i, PROP_SIZE); |
2694 | if (data[i] == C0_LF) |
2411 | MEMCPY(ds, data + i, n); |
2695 | data[i] = C0_CR; |
2412 | for (j = 0; j < n; j++) |
2696 | |
2413 | if (ds[j] == '\n') |
2697 | tt_write (data, len); |
2414 | ds[j] = '\r'; |
|
|
2415 | rxvt_tt_write(aR_ ds, (int)n); |
|
|
2416 | } |
|
|
2417 | free(ds); |
|
|
2418 | } |
2698 | } |
2419 | |
2699 | |
2420 | /* ------------------------------------------------------------------------- */ |
2700 | /* ------------------------------------------------------------------------- */ |
2421 | /* |
2701 | /* |
2422 | * Respond to a notification that a primary selection has been sent |
2702 | * Respond to a notification that a primary selection has been sent |
2423 | * EXT: SelectionNotify |
2703 | * EXT: SelectionNotify |
2424 | */ |
2704 | */ |
2425 | /* EXTPROTO */ |
2705 | void |
2426 | int |
|
|
2427 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2706 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2428 | { |
2707 | { |
2429 | long nread = 0; |
2708 | if (prop == None) /* check for failed XConvertSelection */ |
|
|
2709 | { |
|
|
2710 | if ((selection_type & Sel_CompoundText)) |
|
|
2711 | { |
|
|
2712 | int selnum = selection_type & Sel_whereMask; |
|
|
2713 | |
|
|
2714 | selection_type = 0; |
|
|
2715 | if (selnum != Sel_direct) |
|
|
2716 | selection_request_other (XA_STRING, selnum); |
|
|
2717 | } |
|
|
2718 | |
|
|
2719 | if ((selection_type & Sel_UTF8String)) |
|
|
2720 | { |
|
|
2721 | int selnum = selection_type & Sel_whereMask; |
|
|
2722 | |
|
|
2723 | selection_type = Sel_CompoundText; |
|
|
2724 | if (selnum != Sel_direct) |
|
|
2725 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2726 | else |
|
|
2727 | selection_type = 0; |
|
|
2728 | } |
|
|
2729 | |
|
|
2730 | return; |
|
|
2731 | } |
|
|
2732 | |
2430 | unsigned long bytes_after; |
2733 | unsigned long bytes_after; |
2431 | XTextProperty ct; |
2734 | XTextProperty ct; |
2432 | #ifdef MULTICHAR_SET |
|
|
2433 | int dummy_count; |
|
|
2434 | char **cl; |
|
|
2435 | #endif |
|
|
2436 | |
2735 | |
2437 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2736 | if (XGetWindowProperty (display->display, win, prop, |
2438 | |
2737 | 0, PROP_SIZE / 4, |
2439 | if (prop == None) { /* check for failed XConvertSelection */ |
2738 | delete_prop, AnyPropertyType, |
2440 | #ifdef MULTICHAR_SET |
2739 | &ct.encoding, &ct.format, |
2441 | if ((R->selection_type & Sel_CompoundText)) { |
2740 | &ct.nitems, &bytes_after, |
2442 | int selnum = R->selection_type & Sel_whereMask; |
2741 | &ct.value) != Success) |
2443 | |
|
|
2444 | R->selection_type = 0; |
|
|
2445 | if (selnum != Sel_direct) |
|
|
2446 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
|
|
2447 | } |
|
|
2448 | #endif |
|
|
2449 | return 0; |
|
|
2450 | } |
2742 | { |
2451 | for (;;) { |
2743 | ct.value = 0; |
2452 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2744 | goto bailout; |
2453 | (long)(PROP_SIZE / 4), delete_prop, |
2745 | } |
2454 | AnyPropertyType, &ct.encoding, &ct.format, |
2746 | |
2455 | &ct.nitems, &bytes_after, |
|
|
2456 | &ct.value) != Success) |
|
|
2457 | break; |
|
|
2458 | if (ct.encoding == 0) { |
2747 | if (ct.encoding == None) |
2459 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2748 | goto bailout; |
2460 | break; |
2749 | |
2461 | } |
2750 | if (bytes_after) |
|
|
2751 | { |
|
|
2752 | // fetch and append remaining data |
|
|
2753 | XTextProperty ct2; |
|
|
2754 | |
|
|
2755 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2756 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2757 | delete_prop, AnyPropertyType, |
|
|
2758 | &ct2.encoding, &ct2.format, |
|
|
2759 | &ct2.nitems, &bytes_after, |
|
|
2760 | &ct2.value) != Success) |
|
|
2761 | goto bailout; |
|
|
2762 | |
|
|
2763 | // realloc should be compatible to XFree, here, and elsewhere, too |
|
|
2764 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2765 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2766 | ct.nitems += ct2.nitems; |
|
|
2767 | |
|
|
2768 | XFree (ct2.value); |
|
|
2769 | } |
|
|
2770 | |
2462 | if (ct.value == NULL) { |
2771 | if (ct.value == 0) |
2463 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2772 | goto bailout; |
2464 | continue; |
2773 | |
2465 | } |
2774 | if (ct.encoding == xa[XA_INCR]) |
|
|
2775 | { |
|
|
2776 | // INCR selection, start handshake |
|
|
2777 | if (!delete_prop) |
|
|
2778 | XDeleteProperty (display->display, win, prop); |
|
|
2779 | |
|
|
2780 | selection_wait = Sel_incr; |
|
|
2781 | incr_buf_fill = 0; |
|
|
2782 | incr_ev.start (NOW + 10); |
|
|
2783 | |
|
|
2784 | goto bailout; |
|
|
2785 | } |
|
|
2786 | |
2466 | if (ct.nitems == 0) { |
2787 | if (ct.nitems == 0) |
2467 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2788 | { |
2468 | if (R->selection_wait == Sel_normal && nread == 0) { |
2789 | if (selection_wait == Sel_incr) |
2469 | /* |
2790 | { |
|
|
2791 | XFree (ct.value); |
|
|
2792 | |
|
|
2793 | // finally complete, now paste the whole thing |
|
|
2794 | selection_wait = Sel_normal; |
|
|
2795 | ct.value = (unsigned char *)incr_buf; |
|
|
2796 | ct.nitems = incr_buf_fill; |
|
|
2797 | incr_buf = 0; |
|
|
2798 | incr_buf_size = 0; |
|
|
2799 | incr_ev.stop (); |
|
|
2800 | } |
|
|
2801 | else |
|
|
2802 | { |
|
|
2803 | if (selection_wait == Sel_normal |
|
|
2804 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2805 | { |
|
|
2806 | /* |
2470 | * pass through again trying CUT_BUFFER0 if we've come from |
2807 | * pass through again trying CUT_BUFFER0 if we've come from |
2471 | * XConvertSelection() but nothing was presented |
2808 | * XConvertSelection () but nothing was presented |
2472 | */ |
2809 | */ |
2473 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2810 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2474 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2811 | } |
|
|
2812 | |
|
|
2813 | goto bailout; |
|
|
2814 | } |
2475 | } |
2815 | } |
2476 | nread = -1; /* discount any previous stuff */ |
2816 | else if (selection_wait == Sel_incr) |
2477 | break; |
2817 | { |
2478 | } |
2818 | incr_ev.start (NOW + 10); |
2479 | nread += ct.nitems; |
2819 | |
2480 | #ifdef MULTICHAR_SET |
2820 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2821 | { |
|
|
2822 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2823 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2824 | } |
|
|
2825 | |
|
|
2826 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2827 | incr_buf_fill += ct.nitems; |
|
|
2828 | |
|
|
2829 | goto bailout; |
|
|
2830 | } |
|
|
2831 | |
|
|
2832 | char **cl; |
|
|
2833 | int cr; |
|
|
2834 | |
|
|
2835 | #if ENABLE_FRILLS |
|
|
2836 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2837 | // so recode it manually |
|
|
2838 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2839 | { |
|
|
2840 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2841 | char *s = rxvt_wcstombs (w); |
|
|
2842 | free (w); |
|
|
2843 | // TODO: strlen == only the first element will be converted. well... |
|
|
2844 | paste ((unsigned char *)s, strlen (s)); |
|
|
2845 | free (s); |
|
|
2846 | } |
|
|
2847 | else |
|
|
2848 | #endif |
2481 | if (XmbTextPropertyToTextList(R->Xdisplay, &ct, &cl, |
2849 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2482 | &dummy_count) == Success && cl) { |
2850 | && cl) |
2483 | rxvt_PasteIt(aR_ cl[0], STRLEN(cl[0])); |
2851 | { |
|
|
2852 | for (int i = 0; i < cr; i++) |
|
|
2853 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
|
|
2854 | |
2484 | XFreeStringList(cl); |
2855 | XFreeStringList (cl); |
|
|
2856 | } |
2485 | } else |
2857 | else |
2486 | #endif |
2858 | paste (ct.value, ct.nitems); // paste raw |
2487 | rxvt_PasteIt(aR_ ct.value, (unsigned int)ct.nitems); |
2859 | |
2488 | if (bytes_after == 0) |
2860 | bailout: |
2489 | break; |
|
|
2490 | XFree(ct.value); |
2861 | XFree (ct.value); |
2491 | } |
2862 | |
2492 | if (ct.value) |
|
|
2493 | XFree(ct.value); |
|
|
2494 | if (R->selection_wait == Sel_normal) |
2863 | if (selection_wait == Sel_normal) |
|
|
2864 | selection_wait = Sel_none; |
|
|
2865 | } |
|
|
2866 | |
|
|
2867 | void |
|
|
2868 | rxvt_term::incr_cb (time_watcher &w) |
|
|
2869 | { |
2495 | R->selection_wait = Sel_none; |
2870 | selection_wait = Sel_none; |
2496 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
|
|
2497 | return (int)nread; |
|
|
2498 | } |
|
|
2499 | |
2871 | |
2500 | /* |
2872 | incr_buf_size = 0; |
2501 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2873 | free (incr_buf); |
2502 | */ |
2874 | |
2503 | /* EXTPROTO */ |
2875 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2876 | } |
|
|
2877 | |
2504 | void |
2878 | void |
2505 | rxvt_selection_property(pR_ Window win, Atom prop) |
2879 | rxvt_term::selection_property (Window win, Atom prop) |
2506 | { |
2880 | { |
2507 | int reget_time = 0; |
2881 | if (prop == None || selection_wait != Sel_incr) |
2508 | |
|
|
2509 | if (prop == None) |
|
|
2510 | return; |
|
|
2511 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2512 | if (R->selection_wait == Sel_normal) { |
|
|
2513 | int a, afmt; |
|
|
2514 | Atom atype; |
|
|
2515 | unsigned long bytes_after, nitems; |
|
|
2516 | unsigned char *s = NULL; |
|
|
2517 | |
|
|
2518 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
|
|
2519 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2520 | &bytes_after, &s); |
|
|
2521 | if (s) |
|
|
2522 | XFree(s); |
|
|
2523 | if (a != Success) |
|
|
2524 | return; |
2882 | return; |
2525 | #ifndef __CYGWIN32__ |
2883 | |
2526 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
2884 | selection_paste (win, prop, true); |
2527 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
|
|
2528 | XDeleteProperty(R->Xdisplay, win, prop); |
|
|
2529 | XFlush(R->Xdisplay); |
|
|
2530 | reget_time = 1; |
|
|
2531 | R->selection_wait = Sel_incr; |
|
|
2532 | } |
|
|
2533 | #endif |
|
|
2534 | } else if (R->selection_wait == Sel_incr) { |
|
|
2535 | reget_time = 1; |
|
|
2536 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
|
|
2537 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
|
|
2538 | R->selection_wait = Sel_none; |
|
|
2539 | R->timeout[TIMEOUT_INCR].tv_sec = 0; /* turn off timer */ |
|
|
2540 | } |
|
|
2541 | } |
|
|
2542 | if (reget_time) { /* received more data so reget time */ |
|
|
2543 | (void)gettimeofday(&(R->timeout[TIMEOUT_INCR]), NULL); |
|
|
2544 | R->timeout[TIMEOUT_INCR].tv_sec += 10; /* ten seconds wait */ |
|
|
2545 | } |
|
|
2546 | } |
2885 | } |
|
|
2886 | |
2547 | /* ------------------------------------------------------------------------- */ |
2887 | /* ------------------------------------------------------------------------- */ |
2548 | /* |
2888 | /* |
2549 | * Request the current selection: |
2889 | * Request the current selection: |
2550 | * Order: > internal selection if available |
2890 | * Order: > internal selection if available |
2551 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2891 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2552 | * > CUT_BUFFER0 |
2892 | * > CUT_BUFFER0 |
2553 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2893 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2554 | * will auto fallback to CUT_BUFFER0 |
2894 | * will auto fallback to CUT_BUFFER0 |
2555 | * EXT: button 2 release |
2895 | * EXT: button 2 release |
2556 | */ |
2896 | */ |
2557 | /* EXTPROTO */ |
|
|
2558 | void |
2897 | void |
2559 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2898 | rxvt_term::selection_request (Time tm, int x, int y) |
2560 | { |
2899 | { |
2561 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
|
|
2562 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2900 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2563 | return; /* outside window */ |
2901 | return; /* outside window */ |
2564 | |
2902 | |
2565 | if (R->selection.text != NULL) { /* internal selection */ |
2903 | if (selection.text) |
2566 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2904 | { /* internal selection */ |
2567 | rxvt_PasteIt(aR_ R->selection.text, R->selection.len); |
2905 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2568 | return; |
2906 | paste ((unsigned char *)str, strlen (str)); |
2569 | } else { |
2907 | free (str); |
2570 | int i; |
2908 | return; |
|
|
2909 | } |
|
|
2910 | else |
|
|
2911 | { |
|
|
2912 | int i; |
2571 | |
2913 | |
2572 | R->selection_request_time = tm; |
2914 | selection_request_time = tm; |
2573 | R->selection_wait = Sel_normal; |
2915 | selection_wait = Sel_normal; |
|
|
2916 | |
2574 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2917 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2575 | #ifdef MULTICHAR_SET |
2918 | { |
2576 | R->selection_type = Sel_CompoundText; |
2919 | #if X_HAVE_UTF8_STRING |
|
|
2920 | selection_type = Sel_UTF8String; |
|
|
2921 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2922 | return; |
2577 | #else |
2923 | #else |
2578 | R->selection_type = 0; |
2924 | selection_type = Sel_CompoundText; |
|
|
2925 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
|
|
2926 | return; |
2579 | #endif |
2927 | #endif |
2580 | if (rxvt_selection_request_other(aR_ |
2928 | } |
2581 | #ifdef MULTICHAR_SET |
|
|
2582 | R->xa[XA_COMPOUND_TEXT], |
|
|
2583 | #else |
|
|
2584 | XA_STRING, |
|
|
2585 | #endif |
|
|
2586 | i)) |
|
|
2587 | return; |
|
|
2588 | } |
|
|
2589 | } |
2929 | } |
|
|
2930 | |
2590 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2931 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2591 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2592 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2932 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2593 | } |
2933 | } |
2594 | |
2934 | |
2595 | /* INTPROTO */ |
|
|
2596 | int |
2935 | int |
2597 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2936 | rxvt_term::selection_request_other (Atom target, int selnum) |
2598 | { |
2937 | { |
2599 | Atom sel; |
2938 | Atom sel; |
2600 | #ifdef DEBUG_SELECT |
|
|
2601 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2602 | #endif |
|
|
2603 | |
2939 | |
2604 | R->selection_type |= selnum; |
2940 | selection_type |= selnum; |
|
|
2941 | |
2605 | if (selnum == Sel_Primary) |
2942 | if (selnum == Sel_Primary) |
2606 | sel = XA_PRIMARY; |
2943 | sel = XA_PRIMARY; |
2607 | else if (selnum == Sel_Secondary) |
2944 | else if (selnum == Sel_Secondary) |
2608 | sel = XA_SECONDARY; |
2945 | sel = XA_SECONDARY; |
2609 | else |
2946 | else |
2610 | sel = R->xa[XA_CLIPBOARD]; |
2947 | sel = xa[XA_CLIPBOARD]; |
|
|
2948 | |
2611 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2949 | if (XGetSelectionOwner (display->display, sel) != None) |
2612 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2950 | { |
2613 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2951 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2614 | R->TermWin.vt, R->selection_request_time); |
2952 | TermWin.vt, selection_request_time); |
2615 | return 1; |
2953 | return 1; |
2616 | } |
2954 | } |
|
|
2955 | |
2617 | return 0; |
2956 | return 0; |
2618 | } |
2957 | } |
2619 | |
2958 | |
2620 | /* ------------------------------------------------------------------------- */ |
2959 | /* ------------------------------------------------------------------------- */ |
2621 | /* |
2960 | /* |
2622 | * Clear all selected text |
2961 | * Clear all selected text |
2623 | * EXT: SelectionClear |
2962 | * EXT: SelectionClear |
2624 | */ |
2963 | */ |
2625 | /* EXTPROTO */ |
|
|
2626 | void |
2964 | void |
2627 | rxvt_selection_clear(pR) |
2965 | rxvt_term::selection_clear () |
2628 | { |
2966 | { |
2629 | D_SELECT((stderr, "rxvt_selection_clear()")); |
|
|
2630 | |
|
|
2631 | R->want_refresh = 1; |
2967 | want_refresh = 1; |
2632 | if (R->selection.text) |
|
|
2633 | free(R->selection.text); |
2968 | free (selection.text); |
2634 | R->selection.text = NULL; |
2969 | selection.text = NULL; |
2635 | R->selection.len = 0; |
2970 | selection.len = 0; |
2636 | CLEAR_SELECTION(R); |
2971 | CLEAR_SELECTION (); |
|
|
2972 | |
|
|
2973 | if (display->selection_owner == this) |
|
|
2974 | display->selection_owner = 0; |
2637 | } |
2975 | } |
2638 | |
2976 | |
2639 | /* ------------------------------------------------------------------------- */ |
2977 | /* ------------------------------------------------------------------------- */ |
2640 | /* |
2978 | /* |
2641 | * Copy a selection into the cut buffer |
2979 | * Copy a selection into the cut buffer |
2642 | * EXT: button 1 or 3 release |
2980 | * EXT: button 1 or 3 release |
2643 | */ |
2981 | */ |
2644 | /* EXTPROTO */ |
|
|
2645 | void |
2982 | void |
2646 | rxvt_selection_make(pR_ Time tm) |
2983 | rxvt_term::selection_make (Time tm) |
2647 | { |
2984 | { |
2648 | int i, col, end_col, row, end_row; |
2985 | int i, col, end_col, row, end_row; |
2649 | unsigned char *new_selection_text; |
2986 | wchar_t *new_selection_text; |
2650 | char *str; |
2987 | text_t *t; |
2651 | text_t *t; |
|
|
2652 | #ifdef ACS_ASCII |
|
|
2653 | rend_t *re; |
|
|
2654 | #endif |
|
|
2655 | |
2988 | |
2656 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
|
|
2657 | switch (R->selection.op) { |
2989 | switch (selection.op) |
|
|
2990 | { |
2658 | case SELECTION_CONT: |
2991 | case SELECTION_CONT: |
2659 | break; |
2992 | break; |
2660 | case SELECTION_INIT: |
2993 | case SELECTION_INIT: |
2661 | CLEAR_SELECTION(R); |
2994 | CLEAR_SELECTION (); |
2662 | /* FALLTHROUGH */ |
2995 | /* FALLTHROUGH */ |
2663 | case SELECTION_BEGIN: |
2996 | case SELECTION_BEGIN: |
2664 | R->selection.op = SELECTION_DONE; |
2997 | selection.op = SELECTION_DONE; |
2665 | /* FALLTHROUGH */ |
2998 | /* FALLTHROUGH */ |
2666 | default: |
2999 | default: |
2667 | return; |
3000 | return; |
2668 | } |
3001 | } |
|
|
3002 | |
2669 | R->selection.op = SELECTION_DONE; |
3003 | selection.op = SELECTION_DONE; |
2670 | |
3004 | |
2671 | if (R->selection.clicks == 4) |
3005 | if (selection.clicks == 4) |
2672 | return; /* nothing selected, go away */ |
3006 | return; /* nothing selected, go away */ |
2673 | |
3007 | |
2674 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
3008 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2675 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
3009 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2676 | |
3010 | |
2677 | new_selection_text = (unsigned char *)str; |
|
|
2678 | |
|
|
2679 | col = R->selection.beg.col; |
3011 | col = selection.beg.col; |
2680 | MAX_IT(col, 0); |
|
|
2681 | row = R->selection.beg.row + R->TermWin.saveLines; |
3012 | row = selection.beg.row + TermWin.saveLines; |
2682 | end_row = R->selection.end.row + R->TermWin.saveLines; |
3013 | end_row = selection.end.row + TermWin.saveLines; |
|
|
3014 | int ofs = 0; |
|
|
3015 | int extra = 0; |
2683 | |
3016 | |
2684 | for (; row <= end_row; row++, col = 0) |
3017 | for (; row <= end_row; row++, col = 0) |
2685 | { |
3018 | { |
2686 | t = &(R->screen.text[row][col]); |
|
|
2687 | |
|
|
2688 | end_col = R->screen.tlen[row]; |
3019 | end_col = screen.tlen[row]; |
2689 | |
3020 | |
|
|
3021 | #if ENABLE_FRILLS |
|
|
3022 | if (selection.rect) |
|
|
3023 | { |
|
|
3024 | col = selection.beg.col; |
|
|
3025 | end_col = TermWin.ncol + 1; |
|
|
3026 | } |
|
|
3027 | #endif |
|
|
3028 | |
|
|
3029 | MAX_IT (col, 0); |
|
|
3030 | |
2690 | if (end_col == -1) |
3031 | if (end_col == -1) |
2691 | end_col = R->TermWin.ncol; |
3032 | end_col = TermWin.ncol; |
2692 | |
3033 | |
2693 | if (row == end_row) |
3034 | if (row == end_row || selection.rect) |
2694 | MIN_IT (end_col, R->selection.end.col); |
3035 | MIN_IT (end_col, selection.end.col); |
2695 | |
3036 | |
|
|
3037 | t = &screen.text[row][col]; |
2696 | for (; col < end_col; col++) |
3038 | for (; col < end_col; col++) |
|
|
3039 | { |
2697 | if (*t == NOCHAR) |
3040 | if (*t == NOCHAR) |
2698 | t++; |
3041 | t++; |
|
|
3042 | #if ENABLE_COMBINING |
|
|
3043 | else if (IS_COMPOSE (*t)) |
|
|
3044 | { |
|
|
3045 | int len = rxvt_composite.expand (*t, 0); |
|
|
3046 | |
|
|
3047 | extra -= (len - 1); |
|
|
3048 | |
|
|
3049 | if (extra < 0) |
|
|
3050 | { |
|
|
3051 | extra += i; |
|
|
3052 | i += i; |
|
|
3053 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
3054 | } |
|
|
3055 | |
|
|
3056 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
3057 | } |
|
|
3058 | #endif |
2699 | else |
3059 | else |
2700 | { |
3060 | new_selection_text[ofs++] = *t++; |
2701 | int len = wctomb (str, *t++); |
|
|
2702 | if (len > 0) |
|
|
2703 | str += len; |
|
|
2704 | } |
3061 | } |
2705 | |
3062 | |
2706 | if (R->screen.tlen[row] != -1 && row != end_row) |
3063 | if (screen.tlen[row] != -1 && row != end_row) |
2707 | *str++ = '\n'; |
3064 | new_selection_text[ofs++] = C0_LF; |
2708 | } |
3065 | } |
2709 | |
3066 | |
2710 | #ifndef NO_OLD_SELECTION |
|
|
2711 | if (R->selection_style == OLD_SELECT) |
|
|
2712 | if (end_col == R->TermWin.ncol) |
|
|
2713 | *str++ = '\n'; |
|
|
2714 | #endif |
|
|
2715 | #ifndef NO_NEW_SELECTION |
|
|
2716 | if (R->selection_style != OLD_SELECT) |
|
|
2717 | if (end_col != R->selection.end.col) |
3067 | if (end_col != selection.end.col) |
2718 | *str++ = '\n'; |
3068 | new_selection_text[ofs++] = C0_LF; |
2719 | #endif |
|
|
2720 | *str = '\0'; |
|
|
2721 | |
3069 | |
2722 | i = str - (char *)new_selection_text; |
3070 | new_selection_text[ofs] = 0; |
|
|
3071 | |
2723 | if (i == 0) |
3072 | if (ofs == 0) |
2724 | { |
3073 | { |
2725 | free (new_selection_text); |
3074 | free (new_selection_text); |
2726 | return; |
3075 | return; |
2727 | } |
3076 | } |
2728 | |
3077 | |
2729 | // due to MB_MAX_CUR, selection wastage is usually high |
|
|
2730 | if (str - (char *)new_selection_text > 1024) |
|
|
2731 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2732 | |
|
|
2733 | R->selection.len = i; |
|
|
2734 | if (R->selection.text) |
|
|
2735 | free (R->selection.text); |
3078 | free (selection.text); |
2736 | |
3079 | |
2737 | R->selection.text = new_selection_text; |
3080 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
3081 | selection.len = ofs; |
|
|
3082 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2738 | |
3083 | |
2739 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
3084 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2740 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
3085 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2741 | rxvt_print_error("can't get primary selection"); |
3086 | display->set_selection_owner (this); |
2742 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
3087 | else |
2743 | PropModeReplace, R->selection.text, (int)R->selection.len); |
3088 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
|
|
3089 | |
|
|
3090 | #if 0 |
|
|
3091 | XTextProperty ct; |
|
|
3092 | |
|
|
3093 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
|
|
3094 | { |
|
|
3095 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
|
|
3096 | XFree (ct.value); |
|
|
3097 | } |
|
|
3098 | #endif |
|
|
3099 | |
2744 | R->selection_time = tm; |
3100 | selection_time = tm; |
2745 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
|
|
2746 | } |
3101 | } |
2747 | |
3102 | |
2748 | /* ------------------------------------------------------------------------- */ |
3103 | /* ------------------------------------------------------------------------- */ |
2749 | /* |
3104 | /* |
2750 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3105 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2751 | * EXT: button 1 press |
3106 | * EXT: button 1 press |
2752 | */ |
3107 | */ |
2753 | /* EXTPROTO */ |
|
|
2754 | void |
3108 | void |
2755 | rxvt_selection_click(pR_ int clicks, int x, int y) |
3109 | rxvt_term::selection_click (int clicks, int x, int y) |
2756 | { |
3110 | { |
2757 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
|
|
2758 | |
|
|
2759 | clicks = ((clicks - 1) % 3) + 1; |
3111 | clicks = ((clicks - 1) % 3) + 1; |
2760 | R->selection.clicks = clicks; /* save clicks so extend will work */ |
3112 | selection.clicks = clicks; /* save clicks so extend will work */ |
2761 | |
3113 | |
2762 | rxvt_selection_start_colrow(aR_ Pixel2Col(x), Pixel2Row(y)); |
3114 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
|
|
3115 | |
2763 | if (clicks == 2 || clicks == 3) |
3116 | if (clicks == 2 || clicks == 3) |
2764 | rxvt_selection_extend_colrow(aR_ R->selection.mark.col, |
3117 | selection_extend_colrow (selection.mark.col, |
2765 | R->selection.mark.row |
3118 | selection.mark.row + TermWin.view_start, |
2766 | + R->TermWin.view_start, |
3119 | 0, /* button 3 */ |
2767 | 0, /* button 3 */ |
3120 | 1, /* button press */ |
2768 | 1, /* button press */ |
3121 | 0); /* click change */ |
2769 | 0); /* click change */ |
|
|
2770 | } |
3122 | } |
2771 | |
3123 | |
2772 | /* ------------------------------------------------------------------------- */ |
3124 | /* ------------------------------------------------------------------------- */ |
2773 | /* |
3125 | /* |
2774 | * Mark a selection at the specified col/row |
3126 | * Mark a selection at the specified col/row |
2775 | */ |
3127 | */ |
2776 | /* INTPROTO */ |
|
|
2777 | void |
3128 | void |
2778 | rxvt_selection_start_colrow(pR_ int col, int row) |
3129 | rxvt_term::selection_start_colrow (int col, int row) |
2779 | { |
3130 | { |
2780 | R->want_refresh = 1; |
3131 | want_refresh = 1; |
2781 | R->selection.mark.col = col; |
3132 | selection.mark.col = col; |
2782 | R->selection.mark.row = row - R->TermWin.view_start; |
3133 | selection.mark.row = row - TermWin.view_start; |
|
|
3134 | |
2783 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
3135 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2784 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
3136 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2785 | MAX_IT(R->selection.mark.col, 0); |
3137 | MAX_IT (selection.mark.col, 0); |
2786 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
3138 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2787 | |
3139 | |
2788 | if (R->selection.op) { /* clear the old selection */ |
3140 | while (selection.mark.col > 0 |
|
|
3141 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
|
|
3142 | --selection.mark.col; |
|
|
3143 | |
|
|
3144 | if (selection.op) |
|
|
3145 | { /* clear the old selection */ |
2789 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3146 | selection.beg.row = selection.end.row = selection.mark.row; |
2790 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3147 | selection.beg.col = selection.end.col = selection.mark.col; |
2791 | } |
3148 | } |
|
|
3149 | |
2792 | R->selection.op = SELECTION_INIT; |
3150 | selection.op = SELECTION_INIT; |
2793 | R->selection.screen = R->current_screen; |
3151 | selection.screen = current_screen; |
2794 | } |
3152 | } |
2795 | |
3153 | |
2796 | /* ------------------------------------------------------------------------- */ |
3154 | /* ------------------------------------------------------------------------- */ |
2797 | /* |
3155 | /* |
2798 | * Word select: select text for 2 clicks |
3156 | * Word select: select text for 2 clicks |
2799 | * We now only find out the boundary in one direction |
3157 | * We now only find out the boundary in one direction |
2800 | */ |
3158 | */ |
2801 | |
3159 | |
2802 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3160 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2803 | #define DELIMIT_TEXT(x) \ |
3161 | #define DELIMIT_TEXT(x) \ |
2804 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
3162 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
2805 | #ifdef MULTICHAR_SET |
|
|
2806 | # define DELIMIT_REND(x) (((x) & RS_multiMask) ? 1 : 0) |
|
|
2807 | #else |
|
|
2808 | # define DELIMIT_REND(x) 1 |
3163 | #define DELIMIT_REND(x) 1 |
2809 | #endif |
|
|
2810 | |
3164 | |
2811 | /* INTPROTO */ |
|
|
2812 | void |
3165 | void |
2813 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3166 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2814 | { |
3167 | { |
2815 | int col, row, dirnadd, tcol, trow, w1, w2; |
3168 | int col, row, dirnadd, tcol, trow, w1, w2; |
2816 | row_col_t bound; |
3169 | row_col_t bound; |
2817 | text_t *stp; |
3170 | text_t *stp; |
2818 | rend_t *srp; |
3171 | rend_t *srp; |
2819 | |
3172 | |
2820 | if (dirn == UP) { |
3173 | if (dirn == UP) |
|
|
3174 | { |
2821 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
3175 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2822 | bound.col = 0; |
3176 | bound.col = 0; |
2823 | dirnadd = -1; |
3177 | dirnadd = -1; |
2824 | } else { |
3178 | } |
|
|
3179 | else |
|
|
3180 | { |
2825 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
3181 | bound.row = TermWin.saveLines + TermWin.nrow; |
2826 | bound.col = R->TermWin.ncol - 1; |
3182 | bound.col = TermWin.ncol - 1; |
2827 | dirnadd = 1; |
3183 | dirnadd = 1; |
2828 | } |
3184 | } |
|
|
3185 | |
2829 | row = mark->row + R->TermWin.saveLines; |
3186 | row = mark->row + TermWin.saveLines; |
2830 | col = mark->col; |
3187 | col = mark->col; |
2831 | MAX_IT(col, 0); |
3188 | MAX_IT (col, 0); |
2832 | /* find the edge of a word */ |
3189 | /* find the edge of a word */ |
2833 | stp = &(R->screen.text[row][col]); |
3190 | stp = &screen.text[row][col]; |
2834 | w1 = DELIMIT_TEXT(*stp); |
3191 | w1 = DELIMIT_TEXT (*stp); |
2835 | |
3192 | |
2836 | if (R->selection_style != NEW_SELECT) { |
|
|
2837 | if (w1 == 1) { |
|
|
2838 | stp += dirnadd; |
|
|
2839 | if (DELIMIT_TEXT(*stp) == 1) |
|
|
2840 | goto Old_Word_Selection_You_Die; |
|
|
2841 | col += dirnadd; |
|
|
2842 | } |
|
|
2843 | w1 = 0; |
|
|
2844 | } |
|
|
2845 | srp = (&R->screen.rend[row][col]); |
3193 | srp = &screen.rend[row][col]; |
2846 | w2 = DELIMIT_REND(*srp); |
3194 | w2 = DELIMIT_REND (*srp); |
2847 | |
3195 | |
2848 | for (;;) { |
3196 | for (;;) |
|
|
3197 | { |
2849 | for (; col != bound.col; col += dirnadd) { |
3198 | for (; col != bound.col; col += dirnadd) |
|
|
3199 | { |
2850 | stp += dirnadd; |
3200 | stp += dirnadd; |
|
|
3201 | srp += dirnadd; |
|
|
3202 | |
|
|
3203 | if (*stp == NOCHAR) |
|
|
3204 | continue; |
|
|
3205 | |
2851 | if (DELIMIT_TEXT(*stp) != w1) |
3206 | if (DELIMIT_TEXT (*stp) != w1) |
2852 | break; |
3207 | break; |
2853 | srp += dirnadd; |
|
|
2854 | if (DELIMIT_REND(*srp) != w2) |
3208 | if (DELIMIT_REND (*srp) != w2) |
2855 | break; |
3209 | break; |
2856 | } |
3210 | } |
|
|
3211 | |
2857 | if ((col == bound.col) && (row != bound.row)) { |
3212 | if ((col == bound.col) && (row != bound.row)) |
|
|
3213 | { |
2858 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
3214 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
2859 | trow = row + dirnadd; |
3215 | { |
|
|
3216 | trow = row + dirnadd; |
2860 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
3217 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
3218 | |
2861 | if (R->screen.text[trow] == NULL) |
3219 | if (screen.text[trow] == NULL) |
2862 | break; |
3220 | break; |
|
|
3221 | |
2863 | stp = &(R->screen.text[trow][tcol]); |
3222 | stp = & (screen.text[trow][tcol]); |
2864 | srp = &(R->screen.rend[trow][tcol]); |
3223 | srp = & (screen.rend[trow][tcol]); |
|
|
3224 | |
2865 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
3225 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
|
|
3226 | break; |
|
|
3227 | |
|
|
3228 | row = trow; |
|
|
3229 | col = tcol; |
|
|
3230 | continue; |
|
|
3231 | } |
|
|
3232 | } |
2866 | break; |
3233 | break; |
2867 | row = trow; |
|
|
2868 | col = tcol; |
|
|
2869 | continue; |
|
|
2870 | } |
3234 | } |
2871 | } |
3235 | |
2872 | break; |
|
|
2873 | } |
|
|
2874 | Old_Word_Selection_You_Die: |
3236 | Old_Word_Selection_You_Die: |
2875 | 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)); |
|
|
2876 | |
|
|
2877 | if (dirn == DN) |
3237 | if (dirn == DN) |
2878 | col++; /* put us on one past the end */ |
3238 | col++; /* put us on one past the end */ |
2879 | |
3239 | |
2880 | /* Poke the values back in */ |
3240 | /* Poke the values back in */ |
2881 | ret->row = row - R->TermWin.saveLines; |
3241 | ret->row = row - TermWin.saveLines; |
2882 | ret->col = col; |
3242 | ret->col = col; |
2883 | } |
3243 | } |
2884 | |
3244 | |
2885 | /* ------------------------------------------------------------------------- */ |
3245 | /* ------------------------------------------------------------------------- */ |
2886 | /* |
3246 | /* |
2887 | * Extend the selection to the specified x/y pixel location |
3247 | * Extend the selection to the specified x/y pixel location |
2888 | * EXT: button 3 press; button 1 or 3 drag |
3248 | * EXT: button 3 press; button 1 or 3 drag |
2889 | * flag == 0 ==> button 1 |
3249 | * flag == 0 ==> button 1 |
2890 | * flag == 1 ==> button 3 press |
3250 | * flag == 1 ==> button 3 press |
2891 | * flag == 2 ==> button 3 motion |
3251 | * flag == 2 ==> button 3 motion |
2892 | */ |
3252 | */ |
2893 | /* EXTPROTO */ |
|
|
2894 | void |
3253 | void |
2895 | rxvt_selection_extend(pR_ int x, int y, int flag) |
3254 | rxvt_term::selection_extend (int x, int y, int flag) |
2896 | { |
3255 | { |
2897 | int col, row; |
3256 | int col, row; |
2898 | |
3257 | |
2899 | col = Pixel2Col(x); |
3258 | col = Pixel2Col (x); |
2900 | row = Pixel2Row(y); |
3259 | row = Pixel2Row (y); |
2901 | MAX_IT(row, 0); |
3260 | MAX_IT (row, 0); |
2902 | MIN_IT(row, (int)R->TermWin.nrow - 1); |
3261 | MIN_IT (row, (int)TermWin.nrow - 1); |
2903 | MAX_IT(col, 0); |
3262 | MAX_IT (col, 0); |
2904 | MIN_IT(col, (int)R->TermWin.ncol); |
3263 | MIN_IT (col, (int)TermWin.ncol); |
2905 | #ifndef NO_NEW_SELECTION |
3264 | |
2906 | /* |
3265 | /* |
2907 | * If we're selecting characters (single click) then we must check first |
3266 | * If we're selecting characters (single click) then we must check first |
2908 | * if we are at the same place as the original mark. If we are then |
3267 | * if we are at the same place as the original mark. If we are then |
2909 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3268 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2910 | * be _past_ a character for it to be selected. |
3269 | * be _past_ a character for it to be selected. |
2911 | */ |
3270 | */ |
2912 | if (R->selection_style != OLD_SELECT) { |
|
|
2913 | if (((R->selection.clicks % 3) == 1) && !flag |
3271 | if (((selection.clicks % 3) == 1) && !flag |
2914 | && (col == R->selection.mark.col |
3272 | && (col == selection.mark.col |
2915 | && (row == R->selection.mark.row + R->TermWin.view_start))) { |
3273 | && (row == selection.mark.row + TermWin.view_start))) |
|
|
3274 | { |
2916 | /* select nothing */ |
3275 | /* select nothing */ |
2917 | R->selection.beg.row = R->selection.end.row = 0; |
3276 | selection.beg.row = selection.end.row = 0; |
2918 | R->selection.beg.col = R->selection.end.col = 0; |
3277 | selection.beg.col = selection.end.col = 0; |
2919 | R->selection.clicks = 4; |
3278 | selection.clicks = 4; |
2920 | R->want_refresh = 1; |
3279 | want_refresh = 1; |
2921 | D_SELECT((stderr, "rxvt_selection_extend() R->selection.clicks = 4")); |
|
|
2922 | return; |
3280 | return; |
2923 | } |
|
|
2924 | } |
3281 | } |
2925 | #endif |
3282 | |
2926 | if (R->selection.clicks == 4) |
3283 | if (selection.clicks == 4) |
2927 | R->selection.clicks = 1; |
3284 | selection.clicks = 1; |
|
|
3285 | |
2928 | rxvt_selection_extend_colrow(aR_ col, row, !!flag, /* ? button 3 */ |
3286 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2929 | flag == 1 ? 1 : 0, /* ? button press */ |
3287 | flag == 1 ? 1 : 0, /* ? button press */ |
2930 | 0); /* no click change */ |
3288 | 0); /* no click change */ |
2931 | } |
3289 | } |
2932 | |
3290 | |
2933 | /* ------------------------------------------------------------------------- */ |
3291 | /* ------------------------------------------------------------------------- */ |
2934 | /* |
3292 | /* |
2935 | * Extend the selection to the specified col/row |
3293 | * Extend the selection to the specified col/row |
2936 | */ |
3294 | */ |
2937 | /* INTPROTO */ |
|
|
2938 | void |
3295 | void |
2939 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3296 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2940 | { |
3297 | { |
2941 | int16_t ncol = R->TermWin.ncol; |
3298 | int16_t ncol = TermWin.ncol; |
2942 | int end_col; |
3299 | int end_col; |
2943 | row_col_t pos; |
3300 | row_col_t pos; |
2944 | enum { |
3301 | enum { |
2945 | LEFT, RIGHT |
3302 | LEFT, RIGHT |
2946 | } closeto = RIGHT; |
3303 | } closeto = RIGHT; |
2947 | |
3304 | |
2948 | 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)); |
|
|
2949 | 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)); |
|
|
2950 | |
|
|
2951 | R->want_refresh = 1; |
3305 | want_refresh = 1; |
|
|
3306 | |
2952 | switch (R->selection.op) { |
3307 | switch (selection.op) |
|
|
3308 | { |
2953 | case SELECTION_INIT: |
3309 | case SELECTION_INIT: |
2954 | CLEAR_SELECTION(R); |
3310 | CLEAR_SELECTION (); |
2955 | R->selection.op = SELECTION_BEGIN; |
3311 | selection.op = SELECTION_BEGIN; |
2956 | /* FALLTHROUGH */ |
3312 | /* FALLTHROUGH */ |
2957 | case SELECTION_BEGIN: |
3313 | case SELECTION_BEGIN: |
2958 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3314 | if (row != selection.mark.row || col != selection.mark.col |
2959 | || (!button3 && buttonpress)) |
3315 | || (!button3 && buttonpress)) |
2960 | R->selection.op = SELECTION_CONT; |
3316 | selection.op = SELECTION_CONT; |
2961 | break; |
3317 | break; |
2962 | case SELECTION_DONE: |
3318 | case SELECTION_DONE: |
2963 | R->selection.op = SELECTION_CONT; |
3319 | selection.op = SELECTION_CONT; |
2964 | /* FALLTHROUGH */ |
3320 | /* FALLTHROUGH */ |
2965 | case SELECTION_CONT: |
3321 | case SELECTION_CONT: |
2966 | break; |
3322 | break; |
2967 | case SELECTION_CLEAR: |
3323 | case SELECTION_CLEAR: |
2968 | rxvt_selection_start_colrow(aR_ col, row); |
3324 | selection_start_colrow (col, row); |
2969 | /* FALLTHROUGH */ |
3325 | /* FALLTHROUGH */ |
2970 | default: |
3326 | default: |
2971 | return; |
3327 | return; |
2972 | } |
3328 | } |
|
|
3329 | |
2973 | if (R->selection.beg.col == R->selection.end.col |
3330 | if (selection.beg.col == selection.end.col |
2974 | && R->selection.beg.col != R->selection.mark.col |
3331 | && selection.beg.col != selection.mark.col |
2975 | && R->selection.beg.row == R->selection.end.row |
3332 | && selection.beg.row == selection.end.row |
2976 | && R->selection.beg.row != R->selection.mark.row) { |
3333 | && selection.beg.row != selection.mark.row) |
|
|
3334 | { |
2977 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3335 | selection.beg.col = selection.end.col = selection.mark.col; |
2978 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3336 | selection.beg.row = selection.end.row = selection.mark.row; |
2979 | 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)); |
|
|
2980 | } |
3337 | } |
2981 | |
3338 | |
2982 | pos.col = col; |
3339 | pos.col = col; |
2983 | pos.row = row; |
3340 | pos.row = row; |
2984 | |
3341 | |
2985 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3342 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
2986 | |
3343 | |
2987 | #ifndef NO_OLD_SELECTION |
3344 | /* |
2988 | /* |
|
|
2989 | * This mimics some of the selection behaviour of version 2.20 and before. |
|
|
2990 | * There are no ``selection modes'', button3 is always character extension. |
|
|
2991 | * Note: button3 drag is always available, c.f. v2.20 |
|
|
2992 | * Selection always terminates (left or right as appropriate) at the mark. |
|
|
2993 | */ |
|
|
2994 | if (R->selection_style == OLD_SELECT) { |
|
|
2995 | if (R->selection.clicks == 1 || button3) { |
|
|
2996 | if (R->hate_those_clicks) { |
|
|
2997 | R->hate_those_clicks = 0; |
|
|
2998 | if (R->selection.clicks == 1) { |
|
|
2999 | R->selection.beg.row = R->selection.mark.row; |
|
|
3000 | R->selection.beg.col = R->selection.mark.col; |
|
|
3001 | } else { |
|
|
3002 | R->selection.mark.row = R->selection.beg.row; |
|
|
3003 | R->selection.mark.col = R->selection.beg.col; |
|
|
3004 | } |
|
|
3005 | } |
|
|
3006 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
|
|
3007 | R->selection.end.row = R->selection.mark.row; |
|
|
3008 | R->selection.end.col = R->selection.mark.col + 1; |
|
|
3009 | R->selection.beg.row = pos.row; |
|
|
3010 | R->selection.beg.col = pos.col; |
|
|
3011 | } else { |
|
|
3012 | R->selection.beg.row = R->selection.mark.row; |
|
|
3013 | R->selection.beg.col = R->selection.mark.col; |
|
|
3014 | R->selection.end.row = pos.row; |
|
|
3015 | R->selection.end.col = pos.col + 1; |
|
|
3016 | } |
|
|
3017 | } else if (R->selection.clicks == 2) { |
|
|
3018 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
|
|
3019 | &(R->selection.beg)); |
|
|
3020 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
|
|
3021 | &(R->selection.end)); |
|
|
3022 | R->hate_those_clicks = 1; |
|
|
3023 | } else if (R->selection.clicks == 3) { |
|
|
3024 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
|
|
3025 | R->selection.beg.col = 0; |
|
|
3026 | R->selection.end.col = ncol; |
|
|
3027 | R->hate_those_clicks = 1; |
|
|
3028 | } |
|
|
3029 | 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)); |
|
|
3030 | return; |
|
|
3031 | } |
|
|
3032 | #endif /* ! NO_OLD_SELECTION */ |
|
|
3033 | #ifndef NO_NEW_SELECTION |
|
|
3034 | /* selection_style must not be OLD_SELECT to get here */ |
|
|
3035 | /* |
|
|
3036 | * This is mainly xterm style selection with a couple of differences, mainly |
3345 | * This is mainly xterm style selection with a couple of differences, mainly |
3037 | * in the way button3 drag extension works. |
3346 | * in the way button3 drag extension works. |
3038 | * We're either doing: button1 drag; button3 press; or button3 drag |
3347 | * We're either doing: button1 drag; button3 press; or button3 drag |
3039 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3348 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3040 | * is always at the left/right edge of the R->selection. |
3349 | * is always at the left/right edge of the selection. |
3041 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3350 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3042 | * the selection we are closest to. |
3351 | * the selection we are closest to. |
3043 | * c) button3 drag : extend/contract character/word/line - we select around |
3352 | * c) button3 drag : extend/contract character/word/line - we select around |
3044 | * a point/word/line which is either the start or end of the selection |
3353 | * a point/word/line which is either the start or end of the selection |
3045 | * and it was decided by whichever point/word/line was `fixed' at the |
3354 | * and it was decided by whichever point/word/line was `fixed' at the |
3046 | * time of the most recent button3 press |
3355 | * time of the most recent button3 press |
3047 | */ |
3356 | */ |
3048 | if (button3 && buttonpress) { /* button3 press */ |
3357 | if (button3 && buttonpress) |
3049 | /* |
3358 | { /* button3 press */ |
|
|
3359 | /* |
3050 | * first determine which edge of the selection we are closest to |
3360 | * first determine which edge of the selection we are closest to |
3051 | */ |
3361 | */ |
3052 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3362 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3053 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3363 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3054 | && (((pos.col - R->selection.beg.col) |
3364 | && (((pos.col - selection.beg.col) |
3055 | + ((pos.row - R->selection.beg.row) * ncol)) |
3365 | + ((pos.row - selection.beg.row) * ncol)) |
3056 | < ((R->selection.end.col - pos.col) |
3366 | < ((selection.end.col - pos.col) |
3057 | + ((R->selection.end.row - pos.row) * ncol))))) |
3367 | + ((selection.end.row - pos.row) * ncol))))) |
3058 | closeto = LEFT; |
3368 | closeto = LEFT; |
|
|
3369 | |
3059 | if (closeto == LEFT) { |
3370 | if (closeto == LEFT) |
|
|
3371 | { |
3060 | R->selection.beg.row = pos.row; |
3372 | selection.beg.row = pos.row; |
3061 | R->selection.beg.col = pos.col; |
3373 | selection.beg.col = pos.col; |
3062 | R->selection.mark.row = R->selection.end.row; |
3374 | selection.mark.row = selection.end.row; |
3063 | R->selection.mark.col = R->selection.end.col |
3375 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3064 | - (R->selection.clicks == 2); |
3376 | } |
3065 | } else { |
|
|
3066 | R->selection.end.row = pos.row; |
|
|
3067 | R->selection.end.col = pos.col; |
|
|
3068 | R->selection.mark.row = R->selection.beg.row; |
|
|
3069 | R->selection.mark.col = R->selection.beg.col; |
|
|
3070 | } |
|
|
3071 | } else { /* button1 drag or button3 drag */ |
|
|
3072 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
|
|
3073 | if ((R->selection.mark.row == R->selection.end.row) |
|
|
3074 | && (R->selection.mark.col == R->selection.end.col) |
|
|
3075 | && clickchange && R->selection.clicks == 2) |
|
|
3076 | R->selection.mark.col--; |
|
|
3077 | R->selection.beg.row = pos.row; |
|
|
3078 | R->selection.beg.col = pos.col; |
|
|
3079 | R->selection.end.row = R->selection.mark.row; |
|
|
3080 | R->selection.end.col = R->selection.mark.col |
|
|
3081 | + (R->selection.clicks == 2); |
|
|
3082 | } else { |
|
|
3083 | R->selection.beg.row = R->selection.mark.row; |
|
|
3084 | R->selection.beg.col = R->selection.mark.col; |
|
|
3085 | R->selection.end.row = pos.row; |
|
|
3086 | R->selection.end.col = pos.col; |
|
|
3087 | } |
|
|
3088 | } |
|
|
3089 | |
|
|
3090 | if (R->selection.clicks == 1) { |
|
|
3091 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
|
|
3092 | if (end_col != -1 && R->selection.beg.col > end_col) { |
|
|
3093 | #if 1 |
|
|
3094 | R->selection.beg.col = ncol; |
|
|
3095 | #else |
|
|
3096 | if (R->selection.beg.row != R->selection.end.row) |
|
|
3097 | R->selection.beg.col = ncol; |
|
|
3098 | else |
3377 | else |
3099 | R->selection.beg.col = R->selection.mark.col; |
3378 | { |
3100 | #endif |
3379 | selection.end.row = pos.row; |
3101 | } |
3380 | selection.end.col = pos.col; |
3102 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
3381 | selection.mark.row = selection.beg.row; |
3103 | if (end_col != -1 && R->selection.end.col > end_col) |
3382 | selection.mark.col = selection.beg.col; |
3104 | R->selection.end.col = ncol; |
3383 | } |
3105 | |
|
|
3106 | } else if (R->selection.clicks == 2) { |
|
|
3107 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
|
|
3108 | R->selection.end.col--; |
|
|
3109 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3110 | &(R->selection.beg)); |
|
|
3111 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
|
|
3112 | &(R->selection.end)); |
|
|
3113 | } else if (R->selection.clicks == 3) { |
|
|
3114 | #ifndef NO_FRILLS |
|
|
3115 | if ((R->Options & Opt_tripleclickwords)) { |
|
|
3116 | int end_row; |
|
|
3117 | |
|
|
3118 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3119 | &(R->selection.beg)); |
|
|
3120 | end_row = R->screen.tlen[R->selection.mark.row |
|
|
3121 | + R->TermWin.saveLines]; |
|
|
3122 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
|
|
3123 | end_row++) { |
|
|
3124 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
|
|
3125 | if (end_col != -1) { |
|
|
3126 | R->selection.end.row = end_row; |
|
|
3127 | R->selection.end.col = end_col; |
|
|
3128 | rxvt_selection_remove_trailing_spaces(aR); |
|
|
3129 | break; |
|
|
3130 | } |
|
|
3131 | } |
3384 | } |
3132 | } else |
3385 | else |
|
|
3386 | { /* button1 drag or button3 drag */ |
|
|
3387 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3388 | { |
|
|
3389 | if (selection.mark.row == selection.end.row |
|
|
3390 | && selection.mark.col == selection.end.col |
|
|
3391 | && clickchange |
|
|
3392 | && selection.clicks == 2) |
|
|
3393 | selection.mark.col--; |
|
|
3394 | |
|
|
3395 | selection.beg.row = pos.row; |
|
|
3396 | selection.beg.col = pos.col; |
|
|
3397 | selection.end.row = selection.mark.row; |
|
|
3398 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
|
|
3399 | } |
|
|
3400 | else |
|
|
3401 | { |
|
|
3402 | selection.beg.row = selection.mark.row; |
|
|
3403 | selection.beg.col = selection.mark.col; |
|
|
3404 | selection.end.row = pos.row; |
|
|
3405 | selection.end.col = pos.col; |
|
|
3406 | } |
|
|
3407 | } |
|
|
3408 | |
|
|
3409 | if (selection.clicks == 1) |
|
|
3410 | { |
|
|
3411 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
|
|
3412 | |
|
|
3413 | if (selection.beg.col > end_col |
|
|
3414 | && end_col != -1 |
|
|
3415 | #if ENABLE_FRILLS |
|
|
3416 | && !selection.rect |
3133 | #endif |
3417 | #endif |
3134 | { |
3418 | ) |
|
|
3419 | selection.beg.col = ncol; |
|
|
3420 | |
|
|
3421 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3422 | |
|
|
3423 | if ( |
|
|
3424 | selection.end.col > end_col |
|
|
3425 | && end_col != -1 |
|
|
3426 | #if ENABLE_FRILLS |
|
|
3427 | && !selection.rect |
|
|
3428 | #endif |
|
|
3429 | ) |
|
|
3430 | selection.end.col = ncol; |
|
|
3431 | } |
|
|
3432 | else if (selection.clicks == 2) |
|
|
3433 | { |
|
|
3434 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
|
|
3435 | selection.end.col--; |
|
|
3436 | |
|
|
3437 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3438 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3439 | } |
|
|
3440 | else if (selection.clicks == 3) |
|
|
3441 | { |
|
|
3442 | #if ENABLE_FRILLS |
|
|
3443 | if (options & Opt_tripleclickwords) |
|
|
3444 | { |
|
|
3445 | int end_row; |
|
|
3446 | |
|
|
3447 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3448 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
|
|
3449 | |
|
|
3450 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
|
|
3451 | { |
|
|
3452 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
|
|
3453 | |
|
|
3454 | if (end_col != -1) |
|
|
3455 | { |
|
|
3456 | selection.end.row = end_row; |
|
|
3457 | selection.end.col = end_col; |
|
|
3458 | selection_remove_trailing_spaces (); |
|
|
3459 | break; |
|
|
3460 | } |
|
|
3461 | } |
|
|
3462 | } |
|
|
3463 | else |
|
|
3464 | #endif |
|
|
3465 | { |
3135 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
3466 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3136 | R->selection.mark.col++; |
3467 | selection.mark.col++; |
3137 | R->selection.beg.col = 0; |
3468 | |
3138 | R->selection.end.col = ncol; |
3469 | selection.beg.col = 0; |
3139 | } |
3470 | selection.end.col = ncol; |
|
|
3471 | |
|
|
3472 | // select a complete logical line |
|
|
3473 | while (selection.beg.row > -TermWin.saveLines |
|
|
3474 | && screen.tlen[selection.beg.row - 1 + TermWin.saveLines] == -1) |
|
|
3475 | selection.beg.row--; |
|
|
3476 | |
|
|
3477 | while (selection.end.row < TermWin.nrow |
|
|
3478 | && screen.tlen[selection.end.row + TermWin.saveLines] == -1) |
|
|
3479 | selection.end.row++; |
|
|
3480 | } |
3140 | } |
3481 | } |
3141 | if (button3 && buttonpress) { /* mark may need to be changed */ |
3482 | |
|
|
3483 | if (button3 && buttonpress) |
|
|
3484 | { /* mark may need to be changed */ |
3142 | if (closeto == LEFT) { |
3485 | if (closeto == LEFT) |
|
|
3486 | { |
3143 | R->selection.mark.row = R->selection.end.row; |
3487 | selection.mark.row = selection.end.row; |
3144 | R->selection.mark.col = R->selection.end.col |
3488 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3145 | - (R->selection.clicks == 2); |
3489 | } |
3146 | } else { |
3490 | else |
|
|
3491 | { |
3147 | R->selection.mark.row = R->selection.beg.row; |
3492 | selection.mark.row = selection.beg.row; |
3148 | R->selection.mark.col = R->selection.beg.col; |
3493 | selection.mark.col = selection.beg.col; |
3149 | } |
3494 | } |
3150 | } |
3495 | } |
3151 | 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)); |
|
|
3152 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3153 | } |
|
|
3154 | |
3496 | |
3155 | #ifndef NO_FRILLS |
3497 | #if ENABLE_FRILLS |
3156 | /* INTPROTO */ |
3498 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3499 | SWAP_IT (selection.beg.col, selection.end.col, int); |
|
|
3500 | #endif |
|
|
3501 | } |
|
|
3502 | |
|
|
3503 | #if ENABLE_FRILLS |
3157 | void |
3504 | void |
3158 | rxvt_selection_remove_trailing_spaces(pR) |
3505 | rxvt_term::selection_remove_trailing_spaces () |
3159 | { |
3506 | { |
3160 | int32_t end_col, end_row; |
3507 | int32_t end_col, end_row; |
3161 | text_t *stp; |
3508 | text_t *stp; |
3162 | |
3509 | |
3163 | end_col = R->selection.end.col; |
3510 | end_col = selection.end.col; |
3164 | end_row = R->selection.end.row; |
3511 | end_row = selection.end.row; |
|
|
3512 | |
3165 | for ( ; end_row >= R->selection.beg.row; ) { |
3513 | for ( ; end_row >= selection.beg.row; ) |
|
|
3514 | { |
3166 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3515 | stp = screen.text[end_row + TermWin.saveLines]; |
|
|
3516 | |
3167 | while (--end_col >= 0) { |
3517 | while (--end_col >= 0) |
3168 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3518 | { |
3169 | break; |
3519 | if (stp[end_col] != ' ' |
3170 | } |
3520 | && stp[end_col] != '\t' |
|
|
3521 | && stp[end_col] != NOCHAR) |
|
|
3522 | break; |
|
|
3523 | } |
|
|
3524 | |
3171 | if (end_col >= 0 |
3525 | if (end_col >= 0 |
3172 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
3526 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
|
|
3527 | { |
3173 | R->selection.end.col = end_col + 1; |
3528 | selection.end.col = end_col + 1; |
3174 | R->selection.end.row = end_row; |
3529 | selection.end.row = end_row; |
3175 | break; |
3530 | break; |
3176 | } |
3531 | } |
3177 | end_row--; |
3532 | |
|
|
3533 | end_row--; |
3178 | end_col = R->TermWin.ncol; |
3534 | end_col = TermWin.ncol; |
3179 | } |
3535 | } |
|
|
3536 | |
3180 | if (R->selection.mark.row > R->selection.end.row) { |
3537 | if (selection.mark.row > selection.end.row) |
|
|
3538 | { |
3181 | R->selection.mark.row = R->selection.end.row; |
3539 | selection.mark.row = selection.end.row; |
3182 | R->selection.mark.col = R->selection.end.col; |
3540 | selection.mark.col = selection.end.col; |
|
|
3541 | } |
3183 | } else if (R->selection.mark.row == R->selection.end.row |
3542 | else if (selection.mark.row == selection.end.row |
3184 | && R->selection.mark.col > R->selection.end.col) |
3543 | && selection.mark.col > selection.end.col) |
3185 | R->selection.mark.col = R->selection.end.col; |
3544 | selection.mark.col = selection.end.col; |
3186 | } |
3545 | } |
3187 | #endif |
3546 | #endif |
3188 | |
3547 | |
3189 | /* ------------------------------------------------------------------------- */ |
3548 | /* ------------------------------------------------------------------------- */ |
3190 | /* |
3549 | /* |
3191 | * Double click on button 3 when already selected |
3550 | * Double click on button 3 when already selected |
3192 | * EXT: button 3 double click |
3551 | * EXT: button 3 double click |
3193 | */ |
3552 | */ |
3194 | /* EXTPROTO */ |
|
|
3195 | void |
3553 | void |
3196 | rxvt_selection_rotate(pR_ int x, int y) |
3554 | rxvt_term::selection_rotate (int x, int y) |
3197 | { |
3555 | { |
3198 | R->selection.clicks = R->selection.clicks % 3 + 1; |
3556 | selection.clicks = selection.clicks % 3 + 1; |
3199 | rxvt_selection_extend_colrow(aR_ Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3557 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3200 | } |
3558 | } |
3201 | |
|
|
3202 | /* ------------------------------------------------------------------------- */ |
|
|
3203 | /* |
|
|
3204 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3205 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3206 | * the X11 protocol. |
|
|
3207 | */ |
|
|
3208 | typedef CARD32 Atom32; |
|
|
3209 | |
3559 | |
3210 | /* ------------------------------------------------------------------------- */ |
3560 | /* ------------------------------------------------------------------------- */ |
3211 | /* |
3561 | /* |
3212 | * Respond to a request for our current selection |
3562 | * Respond to a request for our current selection |
3213 | * EXT: SelectionRequest |
3563 | * EXT: SelectionRequest |
3214 | */ |
3564 | */ |
3215 | /* EXTPROTO */ |
|
|
3216 | void |
3565 | void |
3217 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3566 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3218 | { |
3567 | { |
3219 | XSelectionEvent ev; |
3568 | XSelectionEvent ev; |
3220 | #ifdef USE_XIM |
3569 | dDisp; |
|
|
3570 | |
|
|
3571 | ev.type = SelectionNotify; |
|
|
3572 | ev.property = None; |
|
|
3573 | ev.display = rq.display; |
|
|
3574 | ev.requestor = rq.requestor; |
|
|
3575 | ev.selection = rq.selection; |
|
|
3576 | ev.target = rq.target; |
|
|
3577 | ev.time = rq.time; |
|
|
3578 | |
|
|
3579 | if (rq.target == xa[XA_TARGETS]) |
|
|
3580 | { |
3221 | Atom32 target_list[4]; |
3581 | Atom target_list[6]; |
|
|
3582 | Atom *target = target_list; |
|
|
3583 | |
|
|
3584 | *target++ = xa[XA_TARGETS]; |
|
|
3585 | *target++ = xa[XA_TIMESTAMP]; |
|
|
3586 | *target++ = XA_STRING; |
|
|
3587 | *target++ = xa[XA_TEXT]; |
|
|
3588 | *target++ = xa[XA_COMPOUND_TEXT]; |
|
|
3589 | #if X_HAVE_UTF8_STRING |
|
|
3590 | *target++ = xa[XA_UTF8_STRING]; |
|
|
3591 | #endif |
|
|
3592 | |
|
|
3593 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
|
|
3594 | 32, PropModeReplace, |
|
|
3595 | (unsigned char *)target_list, target - target_list); |
|
|
3596 | ev.property = rq.property; |
|
|
3597 | } |
|
|
3598 | #if TODO // TODO |
|
|
3599 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3600 | { |
|
|
3601 | /* TODO: Handle MULTIPLE */ |
|
|
3602 | } |
|
|
3603 | #endif |
|
|
3604 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3605 | { |
|
|
3606 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
|
|
3607 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
|
|
3608 | ev.property = rq.property; |
|
|
3609 | } |
|
|
3610 | else if (rq.target == XA_STRING |
|
|
3611 | || rq.target == xa[XA_TEXT] |
|
|
3612 | || rq.target == xa[XA_COMPOUND_TEXT] |
|
|
3613 | || rq.target == xa[XA_UTF8_STRING] |
|
|
3614 | ) |
|
|
3615 | { |
|
|
3616 | XTextProperty ct; |
|
|
3617 | Atom target = rq.target; |
|
|
3618 | short freect = 0; |
|
|
3619 | int selectlen; |
|
|
3620 | wchar_t *cl; |
|
|
3621 | enum { |
|
|
3622 | enc_string = XStringStyle, |
|
|
3623 | enc_text = XStdICCTextStyle, |
|
|
3624 | enc_compound_text = XCompoundTextStyle, |
|
|
3625 | #ifdef X_HAVE_UTF8_STRING |
|
|
3626 | enc_utf8 = XUTF8StringStyle, |
3222 | #else |
3627 | #else |
3223 | Atom32 target_list[3]; |
3628 | enc_utf8 = -1, |
3224 | #endif |
3629 | #endif |
3225 | Atom target; |
3630 | } style; |
3226 | XTextProperty ct; |
|
|
3227 | XICCEncodingStyle style; |
|
|
3228 | char *cl[2], dummy[1]; |
|
|
3229 | |
3631 | |
3230 | ev.type = SelectionNotify; |
|
|
3231 | ev.property = None; |
|
|
3232 | ev.display = rq->display; |
|
|
3233 | ev.requestor = rq->requestor; |
|
|
3234 | ev.selection = rq->selection; |
|
|
3235 | ev.target = rq->target; |
|
|
3236 | ev.time = rq->time; |
|
|
3237 | |
|
|
3238 | if (rq->target == R->xa[XA_TARGETS]) { |
|
|
3239 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
|
|
3240 | target_list[1] = (Atom32) XA_STRING; |
|
|
3241 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
|
|
3242 | #ifdef USE_XIM |
|
|
3243 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
|
|
3244 | #endif |
|
|
3245 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
|
|
3246 | (8 * sizeof(target_list[0])), PropModeReplace, |
|
|
3247 | (unsigned char *)target_list, |
|
|
3248 | (sizeof(target_list) / sizeof(target_list[0]))); |
|
|
3249 | ev.property = rq->property; |
|
|
3250 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
|
|
3251 | /* TODO: Handle MULTIPLE */ |
|
|
3252 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
|
|
3253 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
|
|
3254 | (8 * sizeof(Time)), PropModeReplace, |
|
|
3255 | (unsigned char *)&R->selection_time, 1); |
|
|
3256 | ev.property = rq->property; |
|
|
3257 | } else if (rq->target == XA_STRING |
3632 | if (target == XA_STRING) |
3258 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
3633 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3259 | || rq->target == R->xa[XA_TEXT]) { |
3634 | // will ask for another format anyways. |
3260 | #ifdef USE_XIM |
3635 | style = enc_string; |
3261 | short freect = 0; |
3636 | else if (target == xa[XA_TEXT]) |
|
|
3637 | style = enc_text; |
|
|
3638 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3639 | style = enc_compound_text; |
|
|
3640 | #if ENABLE_FRILLS |
|
|
3641 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3642 | style = enc_utf8; |
3262 | #endif |
3643 | #endif |
3263 | int selectlen; |
3644 | else |
3264 | |
3645 | { |
3265 | #ifdef USE_XIM |
|
|
3266 | if (rq->target != XA_STRING) { |
|
|
3267 | target = R->xa[XA_COMPOUND_TEXT]; |
3646 | target = xa[XA_COMPOUND_TEXT]; |
3268 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3647 | style = enc_compound_text; |
3269 | ? XCompoundTextStyle : XStdICCTextStyle; |
3648 | } |
3270 | } else |
3649 | |
3271 | #endif |
|
|
3272 | { |
|
|
3273 | target = XA_STRING; |
|
|
3274 | style = XStringStyle; |
|
|
3275 | } |
|
|
3276 | if (R->selection.text) { |
3650 | if (selection.text) |
3277 | cl[0] = (char *)R->selection.text; |
3651 | { |
|
|
3652 | cl = selection.text; |
3278 | selectlen = R->selection.len; |
3653 | selectlen = selection.len; |
3279 | } else { |
3654 | } |
3280 | cl[0] = dummy; |
3655 | else |
3281 | *dummy = '\0'; |
3656 | { |
|
|
3657 | cl = L""; |
3282 | selectlen = 0; |
3658 | selectlen = 0; |
3283 | } |
3659 | } |
3284 | #ifdef USE_XIM |
3660 | |
3285 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
3661 | #if ENABLE_FRILLS |
3286 | == Success) /* if we failed to convert then send it raw */ |
3662 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3663 | // so recode it manually |
|
|
3664 | if (style == enc_utf8) |
|
|
3665 | { |
|
|
3666 | freect = 1; |
|
|
3667 | ct.encoding = target; |
|
|
3668 | ct.format = 8; |
|
|
3669 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3670 | ct.nitems = strlen ((char *)ct.value); |
|
|
3671 | } |
|
|
3672 | else |
|
|
3673 | #endif |
|
|
3674 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3287 | freect = 1; |
3675 | freect = 1; |
3288 | else |
3676 | else |
3289 | #endif |
3677 | { |
3290 | { |
3678 | /* if we failed to convert then send it raw */ |
3291 | ct.value = (unsigned char *)cl[0]; |
3679 | ct.value = (unsigned char *)cl; |
3292 | ct.nitems = selectlen; |
3680 | ct.nitems = selectlen; |
3293 | } |
3681 | ct.encoding = target; |
|
|
3682 | } |
|
|
3683 | |
3294 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3684 | XChangeProperty (disp, rq.requestor, rq.property, |
3295 | target, 8, PropModeReplace, |
3685 | ct.encoding, 8, PropModeReplace, |
3296 | ct.value, (int)ct.nitems); |
3686 | ct.value, (int)ct.nitems); |
3297 | ev.property = rq->property; |
3687 | ev.property = rq.property; |
3298 | #ifdef USE_XIM |
3688 | |
3299 | if (freect) |
3689 | if (freect) |
3300 | XFree(ct.value); |
3690 | XFree (ct.value); |
3301 | #endif |
|
|
3302 | } |
3691 | } |
|
|
3692 | |
3303 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3693 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3304 | } |
3694 | } |
3305 | |
3695 | |
3306 | /* ------------------------------------------------------------------------- * |
3696 | /* ------------------------------------------------------------------------- * |
3307 | * MOUSE ROUTINES * |
3697 | * MOUSE ROUTINES * |
3308 | * ------------------------------------------------------------------------- */ |
3698 | * ------------------------------------------------------------------------- */ |
3309 | |
3699 | |
3310 | /* |
3700 | /* |
3311 | * return col/row values corresponding to x/y pixel values |
3701 | * return col/row values corresponding to x/y pixel values |
3312 | */ |
3702 | */ |
3313 | /* EXTPROTO */ |
|
|
3314 | void |
3703 | void |
3315 | rxvt_pixel_position(pR_ int *x, int *y) |
3704 | rxvt_term::pixel_position (int *x, int *y) |
3316 | { |
3705 | { |
3317 | *x = Pixel2Col(*x); |
3706 | *x = Pixel2Col (*x); |
3318 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3707 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3319 | *y = Pixel2Row(*y); |
3708 | *y = Pixel2Row (*y); |
3320 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3709 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3321 | } |
3710 | } |
|
|
3711 | |
3322 | /* ------------------------------------------------------------------------- */ |
3712 | /* ------------------------------------------------------------------------- */ |
3323 | #ifdef USE_XIM |
3713 | #ifdef USE_XIM |
3324 | /* EXTPROTO */ |
|
|
3325 | void |
3714 | void |
3326 | rxvt_setPosition(pR_ XPoint *pos) |
3715 | rxvt_term::im_set_position (XPoint &pos) |
3327 | { |
3716 | { |
3328 | XWindowAttributes xwa; |
3717 | XWindowAttributes xwa; |
3329 | |
3718 | |
3330 | XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &xwa); |
3719 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3331 | pos->x = Col2Pixel(R->screen.cur.col) + xwa.x; |
3720 | |
3332 | pos->y = Height2Pixel((R->screen.cur.row + 1)) + xwa.y |
3721 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3333 | - R->TermWin.lineSpace; |
3722 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase; |
3334 | } |
3723 | } |
3335 | #endif |
3724 | #endif |
3336 | /* ------------------------------------------------------------------------- */ |
3725 | |
3337 | |
3726 | #if ENABLE_OVERLAY |
|
|
3727 | void |
|
|
3728 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
|
|
3729 | { |
|
|
3730 | if (TermWin.nrow < 3 || TermWin.ncol < 3) |
|
|
3731 | return; |
|
|
3732 | |
|
|
3733 | want_refresh = 1; |
|
|
3734 | |
|
|
3735 | scr_overlay_off (); |
|
|
3736 | |
|
|
3737 | if (x < 0) x = TermWin.ncol - w; |
|
|
3738 | if (y < 0) y = TermWin.nrow - h; |
|
|
3739 | |
|
|
3740 | // make space for border |
|
|
3741 | w += 2; MIN_IT (w, TermWin.ncol); |
|
|
3742 | h += 2; MIN_IT (h, TermWin.nrow); |
|
|
3743 | |
|
|
3744 | x -= 1; MAX_IT (x, 0); |
|
|
3745 | y -= 1; MAX_IT (y, 0); |
|
|
3746 | |
|
|
3747 | MIN_IT (x, TermWin.ncol - w); |
|
|
3748 | MIN_IT (y, TermWin.nrow - h); |
|
|
3749 | |
|
|
3750 | ov_x = x; ov_y = y; |
|
|
3751 | ov_w = w; ov_h = h; |
|
|
3752 | |
|
|
3753 | ov_text = new text_t *[h]; |
|
|
3754 | ov_rend = new rend_t *[h]; |
|
|
3755 | |
|
|
3756 | for (y = 0; y < h; y++) |
|
|
3757 | { |
|
|
3758 | text_t *tp = ov_text[y] = new text_t[w]; |
|
|
3759 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
|
|
3760 | |
|
|
3761 | text_t t0, t1, t2; |
|
|
3762 | rend_t r = OVERLAY_RSTYLE; |
|
|
3763 | |
|
|
3764 | if (y == 0) |
|
|
3765 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
|
|
3766 | else if (y < h - 1) |
|
|
3767 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
|
|
3768 | else |
|
|
3769 | t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
|
|
3770 | |
|
|
3771 | *tp++ = t0; |
|
|
3772 | *rp++ = r; |
|
|
3773 | |
|
|
3774 | for (x = w - 2; x > 0; --x) |
|
|
3775 | { |
|
|
3776 | *tp++ = t1; |
|
|
3777 | *rp++ = r; |
|
|
3778 | } |
|
|
3779 | |
|
|
3780 | *tp = t2; |
|
|
3781 | *rp = r; |
|
|
3782 | } |
|
|
3783 | } |
|
|
3784 | |
|
|
3785 | void |
|
|
3786 | rxvt_term::scr_overlay_off () |
|
|
3787 | { |
|
|
3788 | if (!ov_text) |
|
|
3789 | return; |
|
|
3790 | |
|
|
3791 | want_refresh = 1; |
|
|
3792 | |
|
|
3793 | for (int y = 0; y < ov_h; y++) |
|
|
3794 | { |
|
|
3795 | delete [] ov_text[y]; |
|
|
3796 | delete [] ov_rend[y]; |
|
|
3797 | } |
|
|
3798 | |
|
|
3799 | delete [] ov_text; ov_text = 0; |
|
|
3800 | delete [] ov_rend; ov_rend = 0; |
|
|
3801 | } |
|
|
3802 | |
|
|
3803 | void |
|
|
3804 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
|
|
3805 | { |
|
|
3806 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
|
|
3807 | return; |
|
|
3808 | |
|
|
3809 | x++, y++; |
|
|
3810 | |
|
|
3811 | ov_text[y][x] = text; |
|
|
3812 | ov_rend[y][x] = rend; |
|
|
3813 | } |
|
|
3814 | |
|
|
3815 | void |
|
|
3816 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
|
|
3817 | { |
|
|
3818 | while (*s) |
|
|
3819 | scr_overlay_set (x++, y, *s++); |
|
|
3820 | } |
|
|
3821 | |
|
|
3822 | void |
|
|
3823 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3824 | { |
|
|
3825 | while (*s) |
|
|
3826 | { |
|
|
3827 | text_t t = *s++; |
|
|
3828 | int width = wcwidth (t); |
|
|
3829 | |
|
|
3830 | while (width--) |
|
|
3831 | { |
|
|
3832 | scr_overlay_set (x++, y, t); |
|
|
3833 | t = NOCHAR; |
|
|
3834 | } |
|
|
3835 | } |
|
|
3836 | } |
|
|
3837 | |
|
|
3838 | void |
|
|
3839 | rxvt_term::scr_swap_overlay () |
|
|
3840 | { |
|
|
3841 | if (!ov_text) |
|
|
3842 | return; |
|
|
3843 | |
|
|
3844 | int row_offset = ov_y + TermWin.saveLines - TermWin.view_start; |
|
|
3845 | |
|
|
3846 | // swap screen mem with overlay |
|
|
3847 | for (int y = ov_h; y--; ) |
|
|
3848 | { |
|
|
3849 | text_t *t1 = ov_text[y]; |
|
|
3850 | rend_t *r1 = ov_rend[y]; |
|
|
3851 | |
|
|
3852 | text_t *t2 = screen.text[y + row_offset] + ov_x; |
|
|
3853 | rend_t *r2 = screen.rend[y + row_offset] + ov_x; |
|
|
3854 | |
|
|
3855 | for (int x = ov_w; x--; ) |
|
|
3856 | { |
|
|
3857 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
|
|
3858 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
|
|
3859 | } |
|
|
3860 | } |
|
|
3861 | } |
|
|
3862 | |
|
|
3863 | #endif |
3338 | /* ------------------------------------------------------------------------- * |
3864 | /* ------------------------------------------------------------------------- */ |
3339 | * DEBUG ROUTINES * |
|
|
3340 | * ------------------------------------------------------------------------- */ |
|
|
3341 | #if 0 |
|
|
3342 | /* INTPROTO */ |
|
|
3343 | void |
|
|
3344 | rxvt_debug_colors(void) |
|
|
3345 | { |
|
|
3346 | int color; |
|
|
3347 | const char *name[] = { |
|
|
3348 | "fg", "bg", |
|
|
3349 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3350 | }; |
|
|
3351 | |
|
|
3352 | fprintf(stderr, "Color ( "); |
|
|
3353 | if (R->rstyle & RS_RVid) |
|
|
3354 | fprintf(stderr, "rvid "); |
|
|
3355 | if (R->rstyle & RS_Bold) |
|
|
3356 | fprintf(stderr, "bold "); |
|
|
3357 | if (R->rstyle & RS_Blink) |
|
|
3358 | fprintf(stderr, "blink "); |
|
|
3359 | if (R->rstyle & RS_Uline) |
|
|
3360 | fprintf(stderr, "uline "); |
|
|
3361 | fprintf(stderr, "): "); |
|
|
3362 | |
|
|
3363 | color = GET_FGCOLOR(R->rstyle); |
|
|
3364 | #ifndef NO_BRIGHTCOLOR |
|
|
3365 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3366 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3367 | fprintf(stderr, "bright "); |
|
|
3368 | } |
|
|
3369 | #endif |
|
|
3370 | fprintf(stderr, "%s on ", name[color]); |
|
|
3371 | |
|
|
3372 | color = GET_BGCOLOR(R->rstyle); |
|
|
3373 | #ifndef NO_BRIGHTCOLOR |
|
|
3374 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3375 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3376 | fprintf(stderr, "bright "); |
|
|
3377 | } |
|
|
3378 | #endif |
|
|
3379 | fprintf(stderr, "%s\n", name[color]); |
|
|
3380 | } |
|
|
3381 | #endif |
|
|