1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.6 2003/12/02 21:49:46 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 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
43 | #define PROP_SIZE 16384 |
43 | #define PROP_SIZE 256*1024 |
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44 | #define PASTE_SIZE 32768 |
44 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
45 | |
46 | |
46 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
47 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
49 | #define ZERO_SCROLLBACK(R) \ |
50 | #define ZERO_SCROLLBACK() \ |
50 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | if (options & Opt_scrollTtyOutput) \ |
51 | (R)->TermWin.view_start = 0 |
52 | view_start = 0 |
52 | #define CLEAR_SELECTION(R) \ |
53 | #define CLEAR_SELECTION() \ |
53 | (R)->selection.beg.row = (R)->selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
54 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
55 | #define CLEAR_ALL_SELECTION(R) \ |
56 | #define CLEAR_ALL_SELECTION() \ |
56 | (R)->selection.beg.row = (R)->selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
57 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
58 | = selection.mark.row = selection.mark.col \ |
58 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
59 | = selection.end.row = selection.end.col = 0 |
59 | |
60 | |
60 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
65 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
65 | (((A) == (C)) && ((B) > (D))) |
66 | (((A) == (C)) && ((B) > (D))) |
66 | #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) \ |
67 | (((A) == (C)) && ((B) >= (D))) |
68 | (((A) == (C)) && ((B) >= (D))) |
68 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
69 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
69 | (((A) == (C)) && ((B) < (D))) |
70 | (((A) == (C)) && ((B) < (D))) |
70 | #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) \ |
71 | (((A) == (C)) && ((B) <= (D))) |
72 | (((A) == (C)) && ((B) <= (D))) |
72 | |
73 | |
73 | /* these must be row_col_t */ |
74 | /* these must be row_col_t */ |
74 | #define ROWCOL_IS_AFTER(X, Y) \ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
75 | 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) |
76 | #define ROWCOL_IS_BEFORE(X, Y) \ |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
77 | 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) |
78 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
79 | 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) |
80 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
81 | 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) |
82 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
83 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
83 | 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) |
84 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
85 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
85 | 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) |
86 | |
87 | |
87 | /* |
88 | /* |
88 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * 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 |
91 | */ |
92 | */ |
92 | #define drawBuffer (R->TermWin.vt) |
93 | #define drawBuffer vt |
93 | |
94 | |
94 | #define CLEAR_ROWS(row, num) \ |
95 | #define CLEAR_ROWS(row, num) \ |
95 | if (R->TermWin.mapped) \ |
96 | if (mapped) \ |
96 | XClearArea(R->Xdisplay, drawBuffer, R->TermWin.int_bwidth, \ |
97 | XClearArea (display->display, drawBuffer, 0, \ |
97 | Row2Pixel(row), (unsigned int)R->TermWin.width, \ |
98 | Row2Pixel (row), (unsigned int)width, \ |
98 | (unsigned int)Height2Pixel(num), False) |
99 | (unsigned int)Height2Pixel (num), False) |
99 | |
100 | |
100 | #define CLEAR_CHARS(x, y, num) \ |
101 | #define CLEAR_CHARS(x, y, num) \ |
101 | if (R->TermWin.mapped) \ |
102 | if (mapped) \ |
102 | XClearArea(R->Xdisplay, drawBuffer, x, y, \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
103 | (unsigned int)Width2Pixel(num), \ |
104 | (unsigned int)Width2Pixel (num), \ |
104 | (unsigned int)Height2Pixel(1), False) |
105 | (unsigned int)Height2Pixel (1), False) |
105 | |
106 | |
106 | #define ERASE_ROWS(row, num) \ |
107 | #define ERASE_ROWS(row, num) \ |
107 | XFillRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, \ |
108 | XFillRectangle (display->display, drawBuffer, gc, \ |
108 | R->TermWin.int_bwidth, Row2Pixel(row), \ |
109 | 0, Row2Pixel (row), \ |
109 | (unsigned int)R->TermWin.width, \ |
110 | (unsigned int)width, \ |
110 | (unsigned int)Height2Pixel(num)) |
111 | (unsigned int)Height2Pixel (num)) |
111 | |
112 | |
112 | /* ------------------------------------------------------------------------- * |
113 | /* ------------------------------------------------------------------------- * |
113 | * SCREEN `COMMON' ROUTINES * |
114 | * SCREEN `COMMON' ROUTINES * |
114 | * ------------------------------------------------------------------------- */ |
115 | * ------------------------------------------------------------------------- */ |
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116 | |
115 | /* Fill part/all of a line with blanks. */ |
117 | /* Fill part/all of a line with blanks. */ |
116 | /* INTPROTO */ |
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117 | void |
118 | void |
118 | rxvt_blank_line(pR_ text_t *et, rend_t *er, unsigned int width, rend_t efs) |
119 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) |
119 | { |
120 | { |
120 | efs &= ~RS_baseattrMask; |
121 | efs &= ~RS_baseattrMask; |
121 | efs = SET_FONT (efs, R->TermWin.fontset->find_font (' ')); |
122 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
122 | |
123 | |
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124 | text_t *et = l.t + col; |
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125 | rend_t *er = l.r + col; |
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126 | |
123 | while (width--) |
127 | while (width--) |
124 | { |
128 | { |
125 | *et++ = ' '; |
129 | *et++ = ' '; |
126 | *er++ = efs; |
130 | *er++ = efs; |
127 | } |
131 | } |
128 | } |
132 | } |
129 | |
133 | |
130 | /* ------------------------------------------------------------------------- */ |
134 | /* ------------------------------------------------------------------------- */ |
131 | /* Fill a full line with blanks - make sure it is allocated first */ |
135 | /* Fill a full line with blanks - make sure it is allocated first */ |
132 | /* INTPROTO */ |
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133 | void |
136 | void |
134 | rxvt_blank_screen_mem(pR_ text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
137 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
135 | { |
138 | { |
136 | int width = R->TermWin.ncol; |
139 | if (!l.t) |
137 | rend_t *er; |
140 | lalloc (l); |
138 | |
141 | |
139 | #ifdef DEBUG_STRICT |
142 | scr_blank_line (l, 0, ncol, efs); |
140 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
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141 | #endif |
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142 | if (tp[row] == NULL) { |
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143 | tp[row] = (text_t *)rxvt_malloc(sizeof(text_t) * width); |
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144 | rp[row] = (rend_t *)rxvt_malloc(sizeof(rend_t) * width); |
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145 | } |
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146 | rxvt_blank_line (aR_ tp[row], rp[row], width, efs); |
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147 | } |
143 | } |
148 | |
144 | |
149 | /* ------------------------------------------------------------------------- * |
145 | /* ------------------------------------------------------------------------- * |
150 | * SCREEN INITIALISATION * |
146 | * SCREEN INITIALISATION * |
151 | * ------------------------------------------------------------------------- */ |
147 | * ------------------------------------------------------------------------- */ |
152 | /* EXTPROTO */ |
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153 | void |
148 | void |
154 | rxvt_scr_reset(pR) |
149 | rxvt_term::scr_reset () |
155 | { |
150 | { |
156 | unsigned int ncol, nrow, prev_ncol, prev_nrow, |
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157 | total_rows, prev_total_rows; |
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158 | unsigned int p, q; |
151 | unsigned int p, q; |
159 | int k; |
152 | int k; |
160 | rend_t setrstyle; |
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161 | |
153 | |
162 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
154 | #if ENABLE_OVERLAY |
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155 | scr_overlay_off (); |
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156 | #endif |
163 | |
157 | |
164 | R->TermWin.view_start = 0; |
158 | view_start = 0; |
165 | R->num_scr = 0; |
159 | num_scr = 0; |
166 | |
160 | |
167 | prev_ncol = R->prev_ncol; |
161 | if (ncol == 0) |
168 | prev_nrow = R->prev_nrow; |
162 | ncol = 80; |
169 | if (R->TermWin.ncol == 0) |
163 | |
170 | R->TermWin.ncol = 80; |
164 | if (nrow == 0) |
171 | if (R->TermWin.nrow == 0) |
165 | nrow = 24; |
172 | R->TermWin.nrow = 24; |
166 | |
173 | ncol = R->TermWin.ncol; |
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174 | nrow = R->TermWin.nrow; |
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175 | if (ncol == prev_ncol && nrow == prev_nrow) |
167 | if (ncol == prev_ncol && nrow == prev_nrow) |
176 | return; |
168 | return; |
177 | |
169 | |
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170 | // we need at least two lines for wrapping to work correctly |
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171 | if (nrow + saveLines < 2) |
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172 | { |
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173 | saveLines++; |
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174 | prev_nrow--; |
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175 | nscrolled++; |
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176 | } |
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177 | |
178 | R->want_refresh = 1; |
178 | want_refresh = 1; |
179 | |
179 | |
180 | total_rows = nrow + R->TermWin.saveLines; |
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181 | prev_total_rows = prev_nrow + R->TermWin.saveLines; |
180 | int prev_total_rows = prev_nrow + saveLines; |
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181 | int total_rows = nrow + saveLines; |
182 | |
182 | |
183 | R->screen.tscroll = 0; |
183 | screen.tscroll = 0; |
184 | R->screen.bscroll = nrow - 1; |
184 | screen.bscroll = nrow - 1; |
185 | |
185 | |
186 | if (prev_nrow == 0) { |
186 | if (!save) |
187 | /* |
187 | { |
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188 | /* |
188 | * A: first time called so just malloc everything : don't rely on realloc |
189 | * first time called so just malloc everything: don't rely on realloc |
189 | * Note: this is still needed so that all the scrollback lines are NULL |
190 | * Note: this is still needed so that all the scrollback lines are NULL |
190 | */ |
191 | */ |
191 | R->screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
192 | nscrolled = 0; /* no saved lines */ |
192 | R->buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
193 | term_start = 0; |
193 | R->drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
194 | nsaved = 0; |
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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 | save = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
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200 | buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
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201 | drawn = (line_t *)rxvt_calloc (nrow, sizeof (line_t)); |
194 | R->swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
202 | swap_save = (line_t *)rxvt_calloc (nrow, sizeof (line_t)); |
195 | |
203 | |
196 | R->screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
204 | screen.line = (line_t **)rxvt_calloc (nrow, sizeof (line_t *)); |
197 | R->swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
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198 | |
205 | |
199 | R->screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
206 | scr_update_term (); |
200 | R->buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
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201 | R->drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
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202 | R->swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
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203 | |
207 | |
204 | for (p = 0; p < nrow; p++) { |
208 | for (p = nrow; p--; ) |
205 | q = p + R->TermWin.saveLines; |
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206 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
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207 | q, DEFAULT_RSTYLE); |
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208 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
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209 | p, DEFAULT_RSTYLE); |
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210 | R->screen.tlen[q] = R->swap.tlen[p] = 0; |
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211 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
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212 | p, DEFAULT_RSTYLE); |
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213 | } |
209 | { |
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210 | scr_blank_screen_mem (*screen.line[p], DEFAULT_RSTYLE); |
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211 | scr_blank_screen_mem (swap_save[p], DEFAULT_RSTYLE); |
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212 | scr_blank_screen_mem (drawn[p], DEFAULT_RSTYLE); |
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213 | } |
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214 | |
214 | MEMSET(R->charsets, 'B', sizeof(R->charsets)); |
215 | memset (charsets, 'B', sizeof (charsets)); |
215 | R->TermWin.nscrolled = 0; /* no saved lines */ |
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216 | R->rstyle = DEFAULT_RSTYLE; |
216 | rstyle = DEFAULT_RSTYLE; |
217 | R->screen.flags = Screen_DefaultFlags; |
217 | screen.flags = Screen_DefaultFlags; |
218 | R->screen.cur.row = R->screen.cur.col = 0; |
218 | screen.cur.row = screen.cur.col = 0; |
219 | R->screen.charset = 0; |
219 | screen.charset = 0; |
220 | R->current_screen = PRIMARY; |
220 | current_screen = PRIMARY; |
221 | rxvt_scr_cursor(aR_ SAVE); |
221 | scr_cursor (SAVE); |
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222 | |
222 | #if NSCREENS |
223 | #if NSCREENS |
223 | R->swap.flags = Screen_DefaultFlags; |
224 | swap.flags = Screen_DefaultFlags; |
224 | R->swap.cur.row = R->swap.cur.col = 0; |
225 | swap.cur.row = swap.cur.col = 0; |
225 | R->swap.charset = 0; |
226 | swap.charset = 0; |
226 | R->current_screen = SECONDARY; |
227 | current_screen = SECONDARY; |
227 | rxvt_scr_cursor(aR_ SAVE); |
228 | scr_cursor (SAVE); |
228 | R->current_screen = PRIMARY; |
229 | current_screen = PRIMARY; |
229 | #endif |
230 | #endif |
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231 | |
230 | R->selection.text = NULL; |
232 | selection.text = NULL; |
231 | R->selection.len = 0; |
233 | selection.len = 0; |
232 | R->selection.op = SELECTION_CLEAR; |
234 | selection.op = SELECTION_CLEAR; |
233 | R->selection.screen = PRIMARY; |
235 | selection.screen = PRIMARY; |
234 | R->selection.clicks = 0; |
236 | selection.clicks = 0; |
235 | CLEAR_ALL_SELECTION(R); |
237 | CLEAR_ALL_SELECTION (); |
236 | R->rvideo = 0; |
238 | rvideo = 0; |
237 | |
239 | } |
238 | } else { |
240 | else |
239 | /* |
241 | { |
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242 | /* |
240 | * B1: add or delete rows as appropriate |
243 | * add or delete rows as appropriate |
241 | */ |
244 | */ |
242 | setrstyle = DEFAULT_RSTYLE; |
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243 | |
245 | |
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246 | rxvt_salloc *old_ta; |
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247 | rxvt_salloc *old_ra; |
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248 | |
244 | if (nrow < prev_nrow) { |
249 | if (nrow < prev_nrow) |
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250 | { |
245 | /* delete rows */ |
251 | /* delete rows */ |
246 | k = min(R->TermWin.nscrolled, prev_nrow - nrow); |
252 | k = min (nscrolled, prev_nrow - nrow); |
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253 | // k = max (0, - ( (nrow - 1) - r->screen.cur.row)); // mmc's http://maruska.dyndns.org/wiki/scrolling-bug //make configurable? //D TODO |
247 | rxvt_scroll_text(aR_ 0, (int)prev_nrow - 1, k, 1); |
254 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
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255 | |
248 | for (p = nrow; p < prev_nrow; p++) { |
256 | for (p = nrow; p < prev_nrow; p++) |
249 | q = p + R->TermWin.saveLines; |
257 | { |
250 | if (R->screen.text[q]) { |
258 | lfree (save[p + saveLines]); |
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259 | lfree (swap_save[p]); |
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260 | lfree (drawn[p]); |
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261 | } |
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262 | |
|
|
263 | /* we have fewer rows so fix up cursor position */ |
|
|
264 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
|
|
265 | |
|
|
266 | scr_reset_realloc (); /* realloc _last_ */ |
|
|
267 | } |
|
|
268 | else if (nrow > prev_nrow) |
|
|
269 | { |
|
|
270 | /* add rows */ |
|
|
271 | scr_reset_realloc (); /* realloc _first_ */ |
|
|
272 | |
|
|
273 | int ocol = ncol; |
|
|
274 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
275 | |
|
|
276 | k = min (nscrolled, nrow - prev_nrow); |
|
|
277 | |
|
|
278 | for (p = prev_total_rows; p < total_rows; p++) |
|
|
279 | save[p].clear (); |
|
|
280 | |
|
|
281 | for (p = prev_total_rows; p < total_rows - k; p++) |
|
|
282 | scr_blank_screen_mem (save[p], DEFAULT_RSTYLE); |
|
|
283 | |
|
|
284 | scr_update_term (); |
|
|
285 | |
|
|
286 | for (p = prev_nrow; p < nrow; p++) |
|
|
287 | { |
|
|
288 | swap_save[p].clear (); scr_blank_screen_mem (swap_save[p], DEFAULT_RSTYLE); |
|
|
289 | drawn[p].clear (); scr_blank_screen_mem (drawn[p], DEFAULT_RSTYLE); |
|
|
290 | } |
|
|
291 | |
|
|
292 | if (k > 0) |
|
|
293 | { |
|
|
294 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
|
|
295 | screen.cur.row += k; |
|
|
296 | screen.s_cur.row += k; |
|
|
297 | nscrolled -= k; |
|
|
298 | } |
|
|
299 | |
251 | #ifdef DEBUG_STRICT |
300 | #ifdef DEBUG_STRICT |
252 | assert(R->screen.rend[q]); |
301 | assert (screen.cur.row < nrow); |
|
|
302 | #else /* drive with your eyes closed */ |
|
|
303 | MIN_IT (screen.cur.row, nrow - 1); |
253 | #endif |
304 | #endif |
254 | free(R->screen.text[q]); |
305 | ncol = ocol; // save b/c scr_blank_screen_mem uses this |
255 | free(R->screen.rend[q]); |
306 | } |
|
|
307 | |
|
|
308 | /* resize columns */ |
|
|
309 | if (ncol != prev_ncol) |
|
|
310 | { |
|
|
311 | old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
312 | old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
313 | |
|
|
314 | for (p = total_rows; p--; ) |
|
|
315 | lresize (save[p]); |
|
|
316 | |
|
|
317 | for (p = nrow; p--; ) |
|
|
318 | { |
|
|
319 | lresize (drawn[p]); |
|
|
320 | lresize (swap_save[p]); |
|
|
321 | } |
|
|
322 | |
|
|
323 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
|
|
324 | |
|
|
325 | delete old_ta; |
|
|
326 | delete old_ra; |
|
|
327 | } |
|
|
328 | |
|
|
329 | #if 0 |
|
|
330 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
|
|
331 | // to come up with a lean and mean algorithm. |
|
|
332 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
333 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
334 | |
|
|
335 | text_t **tp = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
|
|
336 | rend_t **rp = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
|
|
337 | tlen_t *tl = (tlen_t *) rxvt_calloc (total_rows, sizeof (tlen_t)); |
|
|
338 | |
|
|
339 | for (p = 0; p < prev_total_rows; p++) printf ("P %p %d\n", save[p].t, save[p].l);//D |
|
|
340 | |
|
|
341 | p = prev_total_rows; |
|
|
342 | q = total_rows; |
|
|
343 | |
|
|
344 | while (p > 0 && q > 0) |
|
|
345 | { |
|
|
346 | --p; |
|
|
347 | |
|
|
348 | printf ("pq %d:%d\n", p, q); |
|
|
349 | if (save[p].t) |
|
|
350 | { |
|
|
351 | int llen = save[p].l; |
|
|
352 | |
|
|
353 | assert (llen >= 0); |
|
|
354 | |
|
|
355 | while (p && save[p - 1].l < 0) |
|
|
356 | { |
|
|
357 | --p; |
|
|
358 | llen += prev_ncol; |
256 | } |
359 | } |
257 | if (R->swap.text[p]) { |
360 | |
258 | #ifdef DEBUG_STRICT |
361 | int qlines = llen / ncol + 1; |
259 | assert(R->swap.rend[p]); |
362 | int lofs = 0; |
260 | #endif |
363 | |
261 | free(R->swap.text[p]); |
364 | q -= qlines; |
262 | free(R->swap.rend[p]); |
365 | |
|
|
366 | int qrow = q; |
|
|
367 | |
|
|
368 | printf ("QL %d llen %d\n", qlines, llen);//D |
|
|
369 | for (; qlines--; qrow++) |
263 | } |
370 | { |
264 | #ifdef DEBUG_STRICT |
|
|
265 | assert(R->drawn_text[p] && R->drawn_rend[p]); |
|
|
266 | #endif |
|
|
267 | free(R->drawn_text[p]); |
|
|
268 | free(R->drawn_rend[p]); |
|
|
269 | } |
|
|
270 | /* we have fewer rows so fix up cursor position */ |
|
|
271 | MIN_IT(R->screen.cur.row, (int32_t)nrow - 1); |
|
|
272 | MIN_IT(R->swap.cur.row, (int32_t)nrow - 1); |
|
|
273 | |
|
|
274 | rxvt_scr_reset_realloc(aR); /* realloc _last_ */ |
|
|
275 | |
|
|
276 | } else if (nrow > prev_nrow) { |
|
|
277 | /* add rows */ |
|
|
278 | rxvt_scr_reset_realloc(aR); /* realloc _first_ */ |
|
|
279 | |
|
|
280 | k = min(R->TermWin.nscrolled, nrow - prev_nrow); |
|
|
281 | for (p = prev_total_rows; p < total_rows; p++) { |
|
|
282 | R->screen.tlen[p] = 0; |
|
|
283 | R->screen.text[p] = NULL; |
|
|
284 | R->screen.rend[p] = NULL; |
|
|
285 | } |
|
|
286 | for (p = prev_total_rows; p < total_rows - k; p++) |
|
|
287 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
|
|
288 | p, setrstyle); |
|
|
289 | for (p = prev_nrow; p < nrow; p++) { |
|
|
290 | R->swap.tlen[p] = 0; |
|
|
291 | R->swap.text[p] = NULL; |
|
|
292 | R->swap.rend[p] = NULL; |
|
|
293 | R->drawn_text[p] = NULL; |
|
|
294 | R->drawn_rend[p] = NULL; |
|
|
295 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
|
|
296 | p, setrstyle); |
|
|
297 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
|
|
298 | p, setrstyle); |
|
|
299 | } |
|
|
300 | if (k > 0) { |
371 | if (qrow >= 0) |
301 | rxvt_scroll_text(aR_ 0, (int)nrow - 1, -k, 1); |
372 | { |
302 | R->screen.cur.row += k; |
373 | tp [qrow] = (text_t *)ta->alloc (); |
303 | R->screen.s_cur.row += k; |
374 | rp [qrow] = (rend_t *)ra->alloc (); |
304 | R->TermWin.nscrolled -= k; |
375 | tl [qrow] = -1; |
305 | } |
376 | |
306 | #ifdef DEBUG_STRICT |
377 | int qcol = 0; |
307 | assert(R->screen.cur.row < R->TermWin.nrow); |
378 | |
308 | assert(R->swap.cur.row < R->TermWin.nrow); |
379 | for (;;) |
309 | #else /* drive with your eyes closed */ |
380 | { |
310 | MIN_IT(R->screen.cur.row, nrow - 1); |
381 | int prow = lofs / prev_ncol + p; |
311 | MIN_IT(R->swap.cur.row, nrow - 1); |
382 | int pcol = lofs % prev_ncol; |
312 | #endif |
383 | |
313 | } |
384 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
314 | /* B2: resize columns */ |
385 | |
315 | if (ncol != prev_ncol) { |
386 | printf ("q %d lofs %d>%d len %d pq %d:%d p %d:%d q :%d\n", q, llen, lofs, len, prev_ncol, ncol, prow, pcol, qcol); |
316 | for (p = 0; p < total_rows; p++) { |
387 | |
317 | if (R->screen.text[p]) { |
388 | if (len <= 0) |
318 | R->screen.text[p] = (text_t *)rxvt_realloc(R->screen.text[p], ncol * sizeof(text_t)); |
389 | { |
319 | R->screen.rend[p] = (rend_t *)rxvt_realloc(R->screen.rend[p], ncol * sizeof(rend_t)); |
390 | tl [qrow] = qcol; |
320 | MIN_IT(R->screen.tlen[p], (int16_t)ncol); |
391 | |
|
|
392 | TODO |
|
|
393 | scr_blank_line (tp [qrow] + qcol, rp [qrow] + qcol, |
|
|
394 | ncol - qcol, DEFAULT_RSTYLE); |
|
|
395 | |
|
|
396 | break; |
|
|
397 | } |
|
|
398 | |
|
|
399 | assert (lofs < 1000); |
|
|
400 | |
|
|
401 | memcpy (tp [qrow] + qcol, save[prow].t + pcol, len * sizeof (text_t)); |
|
|
402 | memcpy (rp [qrow] + qcol, save[prow].r + pcol, len * sizeof (rend_t)); |
|
|
403 | |
|
|
404 | lofs += len; |
|
|
405 | qcol += len; |
|
|
406 | |
321 | if (ncol > prev_ncol) |
407 | if (qcol == ncol) |
322 | rxvt_blank_line(aR_ |
408 | break; |
323 | &(R->screen.text[p][prev_ncol]), |
409 | } |
324 | &(R->screen.rend[p][prev_ncol]), |
410 | } |
325 | ncol - prev_ncol, |
411 | else |
326 | setrstyle); |
412 | lofs += ncol; |
327 | } |
413 | } |
328 | } |
414 | } |
329 | for (p = 0; p < nrow; p++) { |
|
|
330 | R->drawn_text[p] = (text_t *)rxvt_realloc(R->drawn_text[p], ncol * sizeof(text_t)); |
|
|
331 | R->drawn_rend[p] = (rend_t *)rxvt_realloc(R->drawn_rend[p], ncol * sizeof(rend_t)); |
|
|
332 | if (R->swap.text[p]) { |
|
|
333 | R->swap.text[p] = (text_t *)rxvt_realloc(R->swap.text[p], ncol * sizeof(text_t)); |
|
|
334 | R->swap.rend[p] = (rend_t *)rxvt_realloc(R->swap.rend[p], ncol * sizeof(rend_t)); |
|
|
335 | MIN_IT(R->swap.tlen[p], (int16_t)ncol); |
|
|
336 | if (ncol > prev_ncol) |
|
|
337 | rxvt_blank_line(aR_ |
|
|
338 | &(R->swap.text[p][prev_ncol]), |
|
|
339 | &(R->swap.rend[p][prev_ncol]), |
|
|
340 | ncol - prev_ncol, setrstyle); |
|
|
341 | } |
|
|
342 | if (ncol > prev_ncol) |
|
|
343 | rxvt_blank_line(aR_ |
|
|
344 | &(R->drawn_text[p][prev_ncol]), |
|
|
345 | &(R->drawn_rend[p][prev_ncol]), |
|
|
346 | ncol - prev_ncol, setrstyle); |
|
|
347 | } |
415 | } |
348 | MIN_IT(R->screen.cur.col, (int16_t)ncol - 1); |
416 | |
349 | MIN_IT(R->swap.cur.col, (int16_t)ncol - 1); |
417 | free (screen.text); screen.text = tp; |
350 | } |
418 | free (screen.rend); screen.rend = rp; |
|
|
419 | free (screen.tlen); screen.tlen = tl; |
|
|
420 | |
|
|
421 | for (p = 0; p < total_rows; p++) printf ("P %p %d\n", save[p].t, save[p].l);//D |
|
|
422 | #endif |
|
|
423 | |
351 | if (R->tabs) |
424 | if (tabs) |
352 | free(R->tabs); |
425 | free (tabs); |
353 | } |
426 | } |
354 | |
427 | |
|
|
428 | prev_nrow = nrow; |
|
|
429 | prev_ncol = ncol; |
|
|
430 | |
355 | R->tabs = (char *)rxvt_malloc(ncol * sizeof(char)); |
431 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
356 | |
432 | |
357 | for (p = 0; p < ncol; p++) |
433 | for (p = 0; p < ncol; p++) |
358 | R->tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
434 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
359 | |
435 | |
360 | R->prev_nrow = nrow; |
|
|
361 | R->prev_ncol = ncol; |
|
|
362 | |
|
|
363 | R->tt_winch (); |
436 | tt_winch (); |
364 | } |
437 | } |
365 | |
438 | |
366 | /* INTPROTO */ |
|
|
367 | void |
439 | void |
368 | rxvt_scr_reset_realloc(pR) |
440 | rxvt_term::scr_reset_realloc () |
369 | { |
441 | { |
370 | uint16_t total_rows, nrow; |
442 | unsigned int total_rows = nrow + saveLines; |
371 | |
443 | |
372 | nrow = R->TermWin.nrow; |
444 | screen.line = (line_t **)rxvt_realloc (screen.line, nrow * sizeof (line_t *)); |
373 | total_rows = nrow + R->TermWin.saveLines; |
|
|
374 | /* *INDENT-OFF* */ |
|
|
375 | R->screen.text = (text_t **)rxvt_realloc(R->screen.text, total_rows * sizeof(text_t *)); |
|
|
376 | R->buf_text = (text_t **)rxvt_realloc(R->buf_text , total_rows * sizeof(text_t *)); |
|
|
377 | R->drawn_text = (text_t **)rxvt_realloc(R->drawn_text , nrow * sizeof(text_t *)); |
|
|
378 | R->swap.text = (text_t **)rxvt_realloc(R->swap.text , nrow * sizeof(text_t *)); |
445 | swap_save = (line_t *) rxvt_realloc (swap_save , nrow * sizeof (line_t)); |
379 | |
446 | drawn = (line_t *) rxvt_realloc (drawn , nrow * sizeof (line_t)); |
380 | R->screen.tlen = (int16_t *)rxvt_realloc(R->screen.tlen, total_rows * sizeof(int16_t)); |
447 | save = (line_t *) rxvt_realloc (save , total_rows * sizeof (line_t)); |
381 | R->swap.tlen = (int16_t *)rxvt_realloc(R->swap.tlen , total_rows * sizeof(int16_t)); |
448 | buf = (line_t *) rxvt_realloc (buf , total_rows * sizeof (line_t)); |
382 | |
|
|
383 | R->screen.rend = (rend_t **)rxvt_realloc(R->screen.rend, total_rows * sizeof(rend_t *)); |
|
|
384 | R->buf_rend = (rend_t **)rxvt_realloc(R->buf_rend , total_rows * sizeof(rend_t *)); |
|
|
385 | R->drawn_rend = (rend_t **)rxvt_realloc(R->drawn_rend , nrow * sizeof(rend_t *)); |
|
|
386 | R->swap.rend = (rend_t **)rxvt_realloc(R->swap.rend , nrow * sizeof(rend_t *)); |
|
|
387 | /* *INDENT-ON* */ |
|
|
388 | } |
449 | } |
389 | |
450 | |
390 | /* ------------------------------------------------------------------------- */ |
451 | /* ------------------------------------------------------------------------- */ |
391 | /* |
452 | /* |
392 | * Free everything. That way malloc debugging can find leakage. |
453 | * Free everything. That way malloc debugging can find leakage. |
393 | */ |
454 | */ |
394 | /* EXTPROTO */ |
|
|
395 | void |
455 | void |
396 | rxvt_scr_release(pR) |
456 | rxvt_term::scr_release () |
397 | { |
457 | { |
398 | uint16_t total_rows; |
458 | unsigned int total_rows; |
399 | int i; |
|
|
400 | |
459 | |
401 | total_rows = R->TermWin.nrow + R->TermWin.saveLines; |
460 | total_rows = nrow + saveLines; |
402 | for (i = 0; i < total_rows; i++) { |
461 | |
403 | if (R->screen.text[i]) { /* then so is R->screen.rend[i] */ |
462 | delete talloc; talloc = 0; |
404 | free(R->screen.text[i]); |
463 | delete ralloc; ralloc = 0; |
405 | #ifdef DEBUG_STRICT |
464 | |
406 | assert(R->screen.rend[i]); |
|
|
407 | #endif |
|
|
408 | free(R->screen.rend[i]); |
|
|
409 | } |
|
|
410 | } |
|
|
411 | for (i = 0; i < R->TermWin.nrow; i++) { |
|
|
412 | free(R->drawn_text[i]); |
|
|
413 | free(R->drawn_rend[i]); |
|
|
414 | free(R->swap.text[i]); |
|
|
415 | free(R->swap.rend[i]); |
|
|
416 | } |
|
|
417 | free(R->screen.text); |
|
|
418 | free(R->screen.tlen); |
465 | free (screen.line); |
419 | free(R->screen.rend); |
466 | free (save); |
420 | free(R->drawn_text); |
467 | free (swap_save); |
421 | free(R->drawn_rend); |
468 | free (drawn); |
422 | free(R->swap.text); |
469 | free (buf); |
423 | free(R->swap.tlen); |
|
|
424 | free(R->swap.rend); |
|
|
425 | free(R->buf_text); |
|
|
426 | free(R->buf_rend); |
|
|
427 | free(R->tabs); |
470 | free (tabs); |
428 | |
|
|
429 | /* NULL these so if anything tries to use them, we'll know about it */ |
|
|
430 | R->screen.text = R->drawn_text = R->swap.text = NULL; |
|
|
431 | R->screen.rend = R->drawn_rend = R->swap.rend = NULL; |
|
|
432 | R->screen.tlen = R->swap.tlen = NULL; |
|
|
433 | R->buf_text = NULL; |
|
|
434 | R->buf_rend = NULL; |
|
|
435 | R->tabs = NULL; |
|
|
436 | } |
471 | } |
437 | |
472 | |
438 | /* ------------------------------------------------------------------------- */ |
473 | /* ------------------------------------------------------------------------- */ |
439 | /* |
474 | /* |
440 | * Hard reset |
475 | * Hard reset |
441 | */ |
476 | */ |
442 | /* EXTPROTO */ |
|
|
443 | void |
477 | void |
444 | rxvt_scr_poweron(pR) |
478 | rxvt_term::scr_poweron () |
445 | { |
479 | { |
446 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
|
|
447 | |
|
|
448 | rxvt_scr_release(aR); |
480 | scr_release (); |
449 | R->prev_nrow = R->prev_ncol = 0; |
481 | prev_nrow = prev_ncol = 0; |
450 | rxvt_scr_reset(aR); |
482 | scr_reset (); |
451 | |
483 | |
452 | rxvt_scr_clear(aR); |
484 | scr_clear (true); |
453 | rxvt_scr_refresh(aR_ SLOW_REFRESH); |
485 | scr_refresh (SLOW_REFRESH); |
454 | #ifdef RXVT_GRAPHICS |
|
|
455 | rxvt_Gr_reset(aR); |
|
|
456 | #endif |
|
|
457 | } |
486 | } |
458 | |
487 | |
459 | /* ------------------------------------------------------------------------- * |
488 | /* ------------------------------------------------------------------------- * |
460 | * PROCESS SCREEN COMMANDS * |
489 | * PROCESS SCREEN COMMANDS * |
461 | * ------------------------------------------------------------------------- */ |
490 | * ------------------------------------------------------------------------- */ |
462 | /* |
491 | /* |
463 | * Save and Restore cursor |
492 | * Save and Restore cursor |
464 | * XTERM_SEQ: Save cursor : ESC 7 |
493 | * XTERM_SEQ: Save cursor : ESC 7 |
465 | * XTERM_SEQ: Restore cursor: ESC 8 |
494 | * XTERM_SEQ: Restore cursor: ESC 8 |
466 | */ |
495 | */ |
467 | /* EXTPROTO */ |
|
|
468 | void |
496 | void |
469 | rxvt_scr_cursor(pR_ int mode) |
497 | rxvt_term::scr_cursor (int mode) |
470 | { |
498 | { |
471 | screen_t *s; |
499 | screen_t *s; |
472 | |
|
|
473 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
|
|
474 | |
500 | |
475 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
501 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
476 | if (R->current_screen == SECONDARY) |
502 | if (current_screen == SECONDARY) |
477 | s = &(R->swap); |
503 | s = &swap; |
478 | else |
504 | else |
479 | #endif |
505 | #endif |
480 | s = &(R->screen); |
506 | s = &screen; |
|
|
507 | |
481 | switch (mode) { |
508 | switch (mode) |
|
|
509 | { |
482 | case SAVE: |
510 | case SAVE: |
483 | s->s_cur.row = s->cur.row; |
511 | s->s_cur.row = screen.cur.row; |
484 | s->s_cur.col = s->cur.col; |
512 | s->s_cur.col = screen.cur.col; |
485 | s->s_rstyle = R->rstyle; |
513 | s->s_rstyle = rstyle; |
486 | s->s_charset = s->charset; |
514 | s->s_charset = screen.charset; |
487 | s->s_charset_char = R->charsets[s->charset]; |
515 | s->s_charset_char = charsets[screen.charset]; |
488 | break; |
516 | break; |
|
|
517 | |
489 | case RESTORE: |
518 | case RESTORE: |
490 | R->want_refresh = 1; |
519 | want_refresh = 1; |
491 | s->cur.row = s->s_cur.row; |
520 | screen.cur.row = s->s_cur.row; |
492 | s->cur.col = s->s_cur.col; |
521 | screen.cur.col = s->s_cur.col; |
493 | s->flags &= ~Screen_WrapNext; |
522 | screen.flags &= ~Screen_WrapNext; |
494 | R->rstyle = s->s_rstyle; |
523 | rstyle = s->s_rstyle; |
495 | s->charset = s->s_charset; |
524 | screen.charset = s->s_charset; |
496 | R->charsets[s->charset] = s->s_charset_char; |
525 | charsets[screen.charset] = s->s_charset_char; |
497 | rxvt_set_font_style(aR); |
526 | set_font_style (); |
498 | break; |
527 | break; |
499 | } |
528 | } |
|
|
529 | |
500 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
530 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
501 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
531 | MIN_IT (s->cur.row, nrow - 1); |
502 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
532 | MIN_IT (s->cur.col, ncol - 1); |
503 | #ifdef DEBUG_STRICT |
533 | #ifdef DEBUG_STRICT |
504 | assert(s->cur.row >= 0); |
534 | assert (s->cur.row >= 0); |
505 | assert(s->cur.col >= 0); |
535 | assert (s->cur.col >= 0); |
506 | #else /* drive with your eyes closed */ |
536 | #else /* drive with your eyes closed */ |
507 | MAX_IT(s->cur.row, 0); |
537 | MAX_IT (s->cur.row, 0); |
508 | MAX_IT(s->cur.col, 0); |
538 | MAX_IT (s->cur.col, 0); |
509 | #endif |
539 | #endif |
510 | } |
540 | } |
511 | |
541 | |
512 | /* ------------------------------------------------------------------------- */ |
542 | /* ------------------------------------------------------------------------- */ |
513 | /* |
543 | /* |
514 | * Swap between primary and secondary screens |
544 | * Swap between primary and secondary screens |
515 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
545 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
516 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
546 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
517 | */ |
547 | */ |
518 | /* EXTPROTO */ |
|
|
519 | int |
548 | int |
520 | rxvt_scr_change_screen(pR_ int scrn) |
549 | rxvt_term::scr_change_screen (int scrn) |
521 | { |
550 | { |
522 | int i; |
551 | int i; |
523 | #if NSCREENS |
552 | #if NSCREENS |
524 | int offset; |
553 | int offset; |
525 | #endif |
554 | #endif |
526 | |
555 | |
527 | R->want_refresh = 1; |
556 | want_refresh = 1; |
528 | |
557 | |
529 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
558 | view_start = 0; |
530 | |
559 | |
531 | R->TermWin.view_start = 0; |
|
|
532 | |
|
|
533 | if (R->current_screen == scrn) |
560 | if (current_screen == scrn) |
534 | return R->current_screen; |
561 | return scrn; |
535 | |
562 | |
536 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
563 | selection_check (2); /* check for boundary cross */ |
537 | |
564 | |
538 | SWAP_IT(R->current_screen, scrn, int); |
565 | i = current_screen; current_screen = scrn; scrn = i; |
|
|
566 | |
|
|
567 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
|
|
568 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
|
|
569 | MAX_IT (screen.cur.row, 0); |
|
|
570 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
571 | MAX_IT (screen.cur.col, 0); |
|
|
572 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
573 | |
539 | #if NSCREENS |
574 | #if NSCREENS |
|
|
575 | if (options & Opt_secondaryScreen) |
|
|
576 | { |
540 | R->num_scr = 0; |
577 | num_scr = 0; |
541 | offset = R->TermWin.saveLines; |
578 | offset = saveLines; |
|
|
579 | |
542 | for (i = R->prev_nrow; i--;) { |
580 | for (i = prev_nrow; i--;) |
543 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
581 | SWAP_IT (*(screen.line[i]), swap_save[i], line_t); |
544 | SWAP_IT(R->screen.tlen[i + offset], R->swap.tlen[i], int16_t); |
582 | |
545 | SWAP_IT(R->screen.rend[i + offset], R->swap.rend[i], rend_t *); |
|
|
546 | } |
|
|
547 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
|
|
548 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
|
|
549 | # ifdef DEBUG_STRICT |
|
|
550 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
|
|
551 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
|
|
552 | # else /* drive with your eyes closed */ |
|
|
553 | MAX_IT(R->screen.cur.row, 0); |
|
|
554 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
|
|
555 | MAX_IT(R->screen.cur.col, 0); |
|
|
556 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
|
|
557 | # endif |
|
|
558 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
583 | SWAP_IT (screen.charset, swap.charset, int16_t); |
559 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
584 | SWAP_IT (screen.flags, swap.flags, int); |
560 | R->screen.flags |= Screen_VisibleCursor; |
585 | screen.flags |= Screen_VisibleCursor; |
561 | R->swap.flags |= Screen_VisibleCursor; |
586 | swap.flags |= Screen_VisibleCursor; |
562 | |
|
|
563 | # ifdef RXVT_GRAPHICS |
|
|
564 | |
|
|
565 | if (rxvt_Gr_Displayed(aR)) { |
|
|
566 | rxvt_Gr_scroll(aR_ 0); |
|
|
567 | rxvt_Gr_ChangeScreen(aR); |
|
|
568 | } |
587 | } |
|
|
588 | else |
569 | # endif |
589 | #endif |
570 | #else |
590 | if (options & Opt_secondaryScroll) |
571 | # ifdef SCROLL_ON_NO_SECONDARY |
|
|
572 | # ifdef RXVT_GRAPHICS |
|
|
573 | if (rxvt_Gr_Displayed(aR)) |
|
|
574 | rxvt_Gr_ClearScreen(aR); |
|
|
575 | # endif |
|
|
576 | if (R->current_screen == PRIMARY |
|
|
577 | # ifdef RXVT_GRAPHICS |
|
|
578 | && !rxvt_Gr_Displayed(aR) |
|
|
579 | # endif |
|
|
580 | ) |
|
|
581 | rxvt_scroll_text(aR_ 0, (R->prev_nrow - 1), R->prev_nrow, 0); |
591 | scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0); |
582 | # endif |
592 | |
583 | #endif |
|
|
584 | return scrn; |
593 | return scrn; |
|
|
594 | } |
|
|
595 | |
|
|
596 | // clear WrapNext indicator, solidifying position on next line |
|
|
597 | void |
|
|
598 | rxvt_term::scr_do_wrap () |
|
|
599 | { |
|
|
600 | if (!(screen.flags & Screen_WrapNext)) |
|
|
601 | return; |
|
|
602 | |
|
|
603 | screen.flags &= ~Screen_WrapNext; |
|
|
604 | |
|
|
605 | screen.cur.col = 0; |
|
|
606 | |
|
|
607 | if (screen.cur.row == screen.bscroll) |
|
|
608 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
609 | else if (screen.cur.row < nrow - 1) |
|
|
610 | screen.cur.row++; |
585 | } |
611 | } |
586 | |
612 | |
587 | /* ------------------------------------------------------------------------- */ |
613 | /* ------------------------------------------------------------------------- */ |
588 | /* |
614 | /* |
589 | * Change the colour for following text |
615 | * Change the colour for following text |
590 | */ |
616 | */ |
591 | /* EXTPROTO */ |
|
|
592 | void |
617 | void |
593 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
618 | rxvt_term::scr_color (unsigned int color, int fgbg) |
594 | { |
619 | { |
|
|
620 | if (color > maxTermCOLOR) |
595 | color &= RS_fgMask; |
621 | color = fgbg; |
|
|
622 | |
596 | if (fgbg == Color_fg) |
623 | if (fgbg == Color_fg) |
597 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
624 | rstyle = SET_FGCOLOR (rstyle, color); |
598 | else |
625 | else |
599 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
626 | rstyle = SET_BGCOLOR (rstyle, color); |
600 | } |
627 | } |
601 | |
628 | |
602 | /* ------------------------------------------------------------------------- */ |
629 | /* ------------------------------------------------------------------------- */ |
603 | /* |
630 | /* |
604 | * Change the rendition style for following text |
631 | * Change the rendition style for following text |
605 | */ |
632 | */ |
606 | /* EXTPROTO */ |
|
|
607 | void |
633 | void |
608 | rxvt_scr_rendition(pR_ int set, int style) |
634 | rxvt_term::scr_rendition (int set, int style) |
609 | { |
635 | { |
610 | if (set) |
636 | if (set) |
611 | R->rstyle |= style; |
637 | rstyle |= style; |
612 | else if (style == ~RS_None) |
638 | else if (style == ~RS_None) |
613 | R->rstyle = DEFAULT_RSTYLE; |
639 | rstyle = DEFAULT_RSTYLE; |
614 | else |
640 | else |
615 | R->rstyle &= ~style; |
641 | rstyle &= ~style; |
|
|
642 | } |
|
|
643 | |
|
|
644 | // set screen.line pointers to the actual lines in the save buffer |
|
|
645 | void |
|
|
646 | rxvt_term::scr_update_term () |
|
|
647 | { |
|
|
648 | for (int i = nrow; i--; ) |
|
|
649 | screen.line[i] = save + saveLines + i; |
616 | } |
650 | } |
617 | |
651 | |
618 | /* ------------------------------------------------------------------------- */ |
652 | /* ------------------------------------------------------------------------- */ |
619 | /* |
653 | /* |
620 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
654 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
621 | * count positive ==> scroll up |
655 | * count positive ==> scroll up |
622 | * count negative ==> scroll down |
656 | * count negative ==> scroll down |
623 | * spec == 0 for normal routines |
657 | * spec == 0 for normal routines |
624 | */ |
658 | */ |
625 | /* EXTPROTO */ |
|
|
626 | int |
659 | int |
627 | rxvt_scroll_text(pR_ int row1, int row2, int count, int spec) |
660 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
628 | { |
661 | { |
629 | int i, j; |
662 | int i, j; |
630 | long nscrolled; |
|
|
631 | |
663 | |
632 | if (count == 0 || (row1 > row2)) |
664 | if (count == 0 || (row1 > row2)) |
633 | return 0; |
665 | return 0; |
634 | |
666 | |
635 | R->want_refresh = 1; |
667 | want_refresh = 1; |
636 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (R->current_screen == PRIMARY) ? "Primary" : "Secondary")); |
|
|
637 | |
668 | |
638 | if ((count > 0) && (row1 == 0) && (R->current_screen == PRIMARY)) { |
669 | if (row1 == 0 && count > 0 |
639 | nscrolled = (long)R->TermWin.nscrolled + (long)count;; |
670 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
|
|
671 | { |
|
|
672 | nscrolled += count; |
|
|
673 | |
640 | if (nscrolled > (long)R->TermWin.saveLines) |
674 | if (nscrolled > saveLines) |
641 | R->TermWin.nscrolled = R->TermWin.saveLines; |
675 | nscrolled = saveLines; |
642 | else |
676 | |
643 | R->TermWin.nscrolled = (uint16_t)nscrolled; |
|
|
644 | if ((R->Options & Opt_scrollWithBuffer) |
677 | if ((options & Opt_scrollWithBuffer) |
645 | && R->TermWin.view_start != 0 |
678 | && view_start != 0 |
646 | && R->TermWin.view_start != R->TermWin.saveLines) |
679 | && view_start != saveLines) |
647 | rxvt_scr_page(aR_ UP, count); |
680 | scr_page (UP, count); |
|
|
681 | } |
648 | } else if (!spec) |
682 | else if (!spec) |
649 | row1 += R->TermWin.saveLines; |
|
|
650 | row2 += R->TermWin.saveLines; |
683 | row1 += saveLines; |
651 | |
684 | |
|
|
685 | row2 += saveLines; |
|
|
686 | |
652 | if (R->selection.op && R->current_screen == R->selection.screen) { |
687 | if (selection.op && current_screen == selection.screen) |
|
|
688 | { |
653 | i = R->selection.beg.row + R->TermWin.saveLines; |
689 | i = selection.beg.row + saveLines; |
654 | j = R->selection.end.row + R->TermWin.saveLines; |
690 | j = selection.end.row + saveLines; |
|
|
691 | |
655 | if ((i < row1 && j > row1) |
692 | if ((i < row1 && j > row1) |
656 | || (i < row2 && j > row2) |
693 | || (i < row2 && j > row2) |
657 | || (i - count < row1 && i >= row1) |
694 | || (i - count < row1 && i >= row1) |
658 | || (i - count > row2 && i <= row2) |
695 | || (i - count > row2 && i <= row2) |
659 | || (j - count < row1 && j >= row1) |
696 | || (j - count < row1 && j >= row1) |
660 | || (j - count > row2 && j <= row2)) { |
697 | || (j - count > row2 && j <= row2)) |
|
|
698 | { |
661 | CLEAR_ALL_SELECTION(R); |
699 | CLEAR_ALL_SELECTION (); |
662 | R->selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
700 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
|
|
701 | } |
663 | } else if (j >= row1 && j <= row2) { |
702 | else if (j >= row1 && j <= row2) |
|
|
703 | { |
664 | /* move selected region too */ |
704 | /* move selected region too */ |
665 | R->selection.beg.row -= count; |
705 | selection.beg.row -= count; |
666 | R->selection.end.row -= count; |
706 | selection.end.row -= count; |
667 | R->selection.mark.row -= count; |
707 | selection.mark.row -= count; |
668 | } |
708 | } |
669 | } |
709 | } |
|
|
710 | |
670 | rxvt_selection_check(aR_ 0); /* _after_ R->TermWin.nscrolled update */ |
711 | selection_check (0); /* _after_ nscrolled update */ |
671 | |
712 | |
672 | R->num_scr += count; |
713 | num_scr += count; |
673 | j = count; |
714 | j = count; |
|
|
715 | |
674 | if (count < 0) |
716 | if (count < 0) |
675 | count = -count; |
717 | count = -count; |
|
|
718 | |
676 | i = row2 - row1 + 1; |
719 | i = row2 - row1 + 1; |
677 | MIN_IT(count, i); |
720 | MIN_IT (count, i); |
678 | |
721 | |
679 | if (j > 0) { |
722 | if (j > 0) |
|
|
723 | { |
680 | /* A: scroll up */ |
724 | /* scroll up */ |
681 | |
725 | |
682 | /* A1: Copy lines that will get clobbered by the rotation */ |
726 | /* Copy lines that will get clobbered by the rotation */ |
683 | for (i = 0, j = row1; i < count; i++, j++) { |
727 | memcpy (buf, save + row1, count * sizeof (line_t)); |
684 | R->buf_text[i] = R->screen.text[j]; |
728 | |
685 | R->buf_rend[i] = R->screen.rend[j]; |
|
|
686 | } |
|
|
687 | /* A2: Rotate lines */ |
729 | /* Rotate lines */ |
688 | for (j = row1, i = j + count; i <= row2; i++, j++) { |
730 | i = row2 - row1 - count + 1; |
689 | R->screen.tlen[j] = R->screen.tlen[i]; |
731 | memmove (save + row1, save + row1 + count, i * sizeof (line_t)); |
690 | R->screen.text[j] = R->screen.text[i]; |
732 | |
691 | R->screen.rend[j] = R->screen.rend[i]; |
|
|
692 | } |
|
|
693 | j = row2 - count + 1, i = count; |
733 | j = row2 - count + 1, i = count; |
|
|
734 | } |
694 | } else /* if (j < 0) */ { |
735 | else /* if (j < 0) */ |
|
|
736 | { |
695 | /* B: scroll down */ |
737 | /* scroll down */ |
696 | |
738 | |
697 | /* B1: Copy lines that will get clobbered by the rotation */ |
739 | /* Copy lines that will get clobbered by the rotation */ |
698 | for (i = 0, j = row2; i < count; i++, j--) { |
740 | for (i = 0, j = row2; i < count; i++, j--) |
699 | R->buf_text[i] = R->screen.text[j]; |
741 | buf[i] = save[j]; |
700 | R->buf_rend[i] = R->screen.rend[j]; |
742 | |
701 | } |
|
|
702 | /* B2: Rotate lines */ |
743 | /* Rotate lines */ |
703 | for (j = row2, i = j - count; i >= row1; i--, j--) { |
744 | for (j = row2, i = j - count; i >= row1; i--, j--) |
704 | R->screen.tlen[j] = R->screen.tlen[i]; |
745 | save[j] = save[i]; |
705 | R->screen.text[j] = R->screen.text[i]; |
746 | |
706 | R->screen.rend[j] = R->screen.rend[i]; |
|
|
707 | } |
|
|
708 | j = row1, i = count; |
747 | j = row1, i = count; |
709 | count = -count; |
748 | count = -count; |
710 | } |
749 | } |
711 | |
750 | |
712 | /* C: Resurrect lines */ |
751 | /* Resurrect lines */ |
|
|
752 | memcpy (save + j, buf, i * sizeof (line_t)); |
|
|
753 | |
|
|
754 | scr_update_term (); |
|
|
755 | |
|
|
756 | if (!spec) /* line length may not equal ncol */ |
713 | for (; i--; j++) { |
757 | for (; i--; j++) |
714 | R->screen.tlen[j] = 0; |
758 | scr_blank_screen_mem (save[j], rstyle); |
715 | R->screen.text[j] = R->buf_text[i]; |
|
|
716 | R->screen.rend[j] = R->buf_rend[i]; |
|
|
717 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
718 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
|
|
719 | (unsigned int)j, R->rstyle); |
|
|
720 | } |
|
|
721 | |
759 | |
722 | #ifdef RXVT_GRAPHICS |
|
|
723 | if (rxvt_Gr_Displayed(aR)) |
|
|
724 | rxvt_Gr_scroll(aR_ count); |
|
|
725 | #endif |
|
|
726 | return count; |
760 | return count; |
727 | } |
761 | } |
728 | |
762 | |
729 | /* ------------------------------------------------------------------------- */ |
763 | /* ------------------------------------------------------------------------- */ |
730 | /* |
764 | /* |
731 | * Add text given in <str> of length <len> to screen struct |
765 | * Add text given in <str> of length <len> to screen struct |
732 | */ |
766 | */ |
733 | /* EXTPROTO */ |
|
|
734 | void |
767 | void |
735 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
768 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
736 | { |
769 | { |
737 | unsigned char checksel, clearsel; |
|
|
738 | uint32_t c; |
|
|
739 | int i, row, last_col; |
|
|
740 | text_t *stp; |
|
|
741 | rend_t *srp; |
|
|
742 | |
|
|
743 | if (len <= 0) /* sanity */ |
770 | if (len <= 0) /* sanity */ |
744 | return; |
771 | return; |
745 | |
772 | |
|
|
773 | unsigned char checksel; |
|
|
774 | unicode_t c; |
|
|
775 | int row, last_col; |
|
|
776 | const unicode_t *strend = str + len; |
|
|
777 | |
746 | R->want_refresh = 1; |
778 | want_refresh = 1; |
747 | last_col = R->TermWin.ncol; |
|
|
748 | |
|
|
749 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
|
|
750 | ZERO_SCROLLBACK(R); |
779 | ZERO_SCROLLBACK (); |
|
|
780 | last_col = ncol; |
|
|
781 | |
751 | if (nlines > 0) { |
782 | if (nlines > 0) |
|
|
783 | { |
752 | nlines += (R->screen.cur.row - R->screen.bscroll); |
784 | nlines += screen.cur.row - screen.bscroll; |
753 | if ((nlines > 0) |
785 | if ((nlines > 0) |
754 | && (R->screen.tscroll == 0) |
786 | && (screen.tscroll == 0) |
755 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
787 | && (screen.bscroll == (nrow - 1))) |
|
|
788 | { |
756 | /* _at least_ this many lines need to be scrolled */ |
789 | /* _at least_ this many lines need to be scrolled */ |
757 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, nlines, |
790 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
758 | 0); |
|
|
759 | R->screen.cur.row -= nlines; |
791 | screen.cur.row -= nlines; |
760 | } |
792 | } |
761 | } |
793 | } |
|
|
794 | |
762 | #ifdef DEBUG_STRICT |
795 | #ifdef DEBUG_STRICT |
763 | assert(R->screen.cur.col < last_col); |
796 | assert (screen.cur.col < last_col); |
764 | assert((R->screen.cur.row < R->TermWin.nrow) |
797 | assert ((screen.cur.row < nrow) |
765 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
798 | && (screen.cur.row >= - (int32_t)nscrolled)); |
766 | #else /* drive with your eyes closed */ |
799 | #else /* drive with your eyes closed */ |
767 | MIN_IT(R->screen.cur.col, last_col - 1); |
800 | MIN_IT (screen.cur.col, last_col - 1); |
768 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
801 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
769 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
802 | MAX_IT (screen.cur.row, - (int32_t)nscrolled); |
770 | #endif |
803 | #endif |
771 | row = R->screen.cur.row + R->TermWin.saveLines; |
804 | row = screen.cur.row + saveLines; |
772 | |
805 | |
773 | checksel = (R->selection.op |
806 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
774 | && R->current_screen == R->selection.screen) ? 1 : 0; |
|
|
775 | clearsel = 0; |
|
|
776 | |
807 | |
777 | stp = R->screen.text[row]; |
808 | line_t *line = save + row; |
778 | srp = R->screen.rend[row]; |
|
|
779 | |
809 | |
780 | for (i = 0; i < len;) { |
810 | while (str < strend) |
|
|
811 | { |
781 | c = str[i++]; |
812 | c = *str++; |
782 | switch (c) { |
813 | |
783 | case '\t': |
814 | if (c < 0x20) |
784 | rxvt_scr_tab(aR_ 1); |
815 | if (c == C0_LF) |
|
|
816 | { |
|
|
817 | if (line->l != -1) /* XXX: think about this */ |
|
|
818 | MAX_IT (line->l, screen.cur.col); |
|
|
819 | |
|
|
820 | screen.flags &= ~Screen_WrapNext; |
|
|
821 | |
|
|
822 | if (screen.cur.row == screen.bscroll) |
|
|
823 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
824 | else if (screen.cur.row < (nrow - 1)) |
|
|
825 | row = (++screen.cur.row) + saveLines; |
|
|
826 | |
|
|
827 | line = save + row; /* _must_ refresh */ |
785 | continue; |
828 | continue; |
786 | case '\n': |
829 | } |
|
|
830 | else if (c == C0_CR) |
|
|
831 | { |
787 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
832 | if (line->l != -1) /* XXX: think about this */ |
788 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
833 | MAX_IT (line->l, screen.cur.col); |
|
|
834 | |
789 | R->screen.flags &= ~Screen_WrapNext; |
835 | screen.flags &= ~Screen_WrapNext; |
790 | if (R->screen.cur.row == R->screen.bscroll) |
836 | screen.cur.col = 0; |
791 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
792 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
793 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
794 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
795 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
796 | continue; |
837 | continue; |
797 | case '\r': |
838 | } |
798 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
839 | else if (c == C0_HT) |
799 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
840 | { |
800 | R->screen.flags &= ~Screen_WrapNext; |
841 | scr_tab (1, true); |
801 | R->screen.cur.col = 0; |
|
|
802 | continue; |
842 | continue; |
803 | default: |
|
|
804 | if (c == 127) |
|
|
805 | continue; /* yummmm..... */ |
|
|
806 | break; |
|
|
807 | } |
843 | } |
808 | |
844 | |
809 | if (checksel /* see if we're writing within selection */ |
845 | if (checksel /* see if we're writing within selection */ |
810 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
846 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
811 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
847 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
848 | { |
812 | checksel = 0; |
849 | checksel = 0; |
813 | clearsel = 1; |
|
|
814 | } |
850 | /* |
|
|
851 | * If we wrote anywhere in the selected area, kill the selection |
|
|
852 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
853 | * should be a similar check. |
|
|
854 | */ |
|
|
855 | CLEAR_SELECTION (); |
|
|
856 | } |
|
|
857 | |
815 | if (R->screen.flags & Screen_WrapNext) { |
858 | if (screen.flags & Screen_WrapNext) |
816 | R->screen.tlen[row] = -1; |
|
|
817 | if (R->screen.cur.row == R->screen.bscroll) |
|
|
818 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
819 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
820 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
821 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
822 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
823 | R->screen.cur.col = 0; |
|
|
824 | R->screen.flags &= ~Screen_WrapNext; |
|
|
825 | } |
859 | { |
826 | if (R->screen.flags & Screen_Insert) |
860 | line->l = -1; |
827 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
|
|
828 | |
861 | |
|
|
862 | scr_do_wrap (); |
|
|
863 | |
|
|
864 | row = screen.cur.row + saveLines; |
|
|
865 | line = save + row; /* _must_ refresh */ |
|
|
866 | } |
|
|
867 | |
|
|
868 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
|
|
869 | if (IN_RANGE (c, 0xd800, 0xdfff)) |
|
|
870 | c = 0xfffd; |
|
|
871 | |
|
|
872 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
873 | // do wcwidth before further replacements, as wcwidth might return -1 |
|
|
874 | // for the line drawing characters below as they might be invalid in the current |
|
|
875 | // locale. |
|
|
876 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
877 | |
829 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
878 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
830 | switch (c) |
879 | { |
|
|
880 | // vt100 special graphics and line drawing |
|
|
881 | // 5f-7e standard vt100 |
|
|
882 | // 40-5e rxvt extension for extra curses acs chars |
|
|
883 | static uint16_t vt100_0[62] = { // 41 .. 7e |
|
|
884 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
|
|
885 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
|
|
886 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
|
|
887 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
|
|
888 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
|
|
889 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
|
|
890 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
|
|
891 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
|
|
892 | }; |
|
|
893 | |
|
|
894 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
831 | { |
895 | { |
832 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
896 | c = vt100_0[c - 0x41]; |
833 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
897 | width = 1; // vt100 line drawing characters are always single-width |
834 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
835 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
836 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
837 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
838 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
839 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
840 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
841 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
842 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
843 | } |
898 | } |
|
|
899 | } |
844 | |
900 | |
845 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
901 | if (screen.flags & Screen_Insert) |
|
|
902 | scr_insdel_chars (width, INSERT); |
846 | |
903 | |
847 | stp[R->screen.cur.col] = c; |
904 | if (width != 0) |
848 | srp[R->screen.cur.col] = rend; |
|
|
849 | |
|
|
850 | if (c > 255) |
|
|
851 | { |
905 | { |
852 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
906 | #if !UNICODE_3 |
853 | int width = wcwidth (c); |
907 | // trim characters we can't store directly :( |
|
|
908 | if (c >= 0x10000) |
|
|
909 | # if ENABLE_COMBINING |
|
|
910 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
911 | # else |
|
|
912 | c = 0xfffd; |
|
|
913 | # endif |
|
|
914 | #endif |
|
|
915 | |
|
|
916 | // nuke the character at this position, if required |
|
|
917 | if (line->t[screen.cur.col] == NOCHAR |
|
|
918 | || (screen.cur.col < ncol - 1 |
|
|
919 | && line->t[screen.cur.col + 1] == NOCHAR)) |
854 | |
920 | { |
|
|
921 | int col = screen.cur.col; |
|
|
922 | |
|
|
923 | // find begin |
|
|
924 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
925 | col--; |
|
|
926 | |
|
|
927 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
928 | |
|
|
929 | // found begin, nuke |
|
|
930 | do { |
|
|
931 | line->t[col] = ' '; |
|
|
932 | line->r[col] = rend; |
|
|
933 | col++; |
|
|
934 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
935 | } |
|
|
936 | |
|
|
937 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
938 | |
|
|
939 | // if the character doesn't fit into the remaining columns... |
|
|
940 | if (screen.cur.col > last_col - width && last_col >= width) |
|
|
941 | { |
|
|
942 | // ...output spaces |
|
|
943 | c = ' '; |
|
|
944 | // and try the same character next loop iteration |
|
|
945 | --str; |
|
|
946 | } |
|
|
947 | |
|
|
948 | do |
|
|
949 | { |
|
|
950 | line->t[screen.cur.col] = c; |
|
|
951 | line->r[screen.cur.col] = rend; |
|
|
952 | |
|
|
953 | if (screen.cur.col < last_col - 1) |
|
|
954 | screen.cur.col++; |
|
|
955 | else |
|
|
956 | { |
|
|
957 | line->l = last_col; |
|
|
958 | if (screen.flags & Screen_Autowrap) |
|
|
959 | screen.flags |= Screen_WrapNext; |
|
|
960 | break; |
|
|
961 | } |
|
|
962 | |
|
|
963 | c = NOCHAR; |
|
|
964 | } |
|
|
965 | while (--width > 0); |
|
|
966 | |
|
|
967 | // pad with spaces when overwriting wide character with smaller one |
855 | if (width > 1) |
968 | if (!width) |
|
|
969 | for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) |
856 | { |
970 | { |
857 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
971 | line->t[c] = ' '; |
858 | { |
972 | line->r[c] = rend; |
859 | |
|
|
860 | srp[R->screen.cur.col] |= RS_wide; |
|
|
861 | |
|
|
862 | R->screen.cur.col++; |
|
|
863 | stp[R->screen.cur.col] = NOCHAR; |
|
|
864 | srp[R->screen.cur.col] = rend; |
|
|
865 | } |
|
|
866 | } |
973 | } |
|
|
974 | } |
|
|
975 | else // width == 0 |
|
|
976 | { |
|
|
977 | #if ENABLE_COMBINING |
|
|
978 | // handle combining characters |
|
|
979 | // we just tag the accent on the previous on-screen character. |
|
|
980 | // this is arguably not correct, but also arguably not wrong. |
|
|
981 | // we don't handle double-width characters nicely yet. |
|
|
982 | text_t *tp; |
|
|
983 | rend_t *rp; |
|
|
984 | |
|
|
985 | if (screen.cur.col > 0) |
|
|
986 | { |
|
|
987 | tp = line->t + screen.cur.col - 1; |
|
|
988 | rp = line->r + screen.cur.col - 1; |
|
|
989 | |
|
|
990 | while (*tp == NOCHAR && tp > line->t) |
|
|
991 | tp--, rp--; |
867 | } |
992 | } |
|
|
993 | else if (screen.cur.row > 0 |
|
|
994 | && save [screen.cur.row - 1 + saveLines].is_cont ()) |
|
|
995 | { |
|
|
996 | line_t *line = save + (screen.cur.row - 1 + saveLines); |
868 | |
997 | |
869 | if (R->screen.cur.col < last_col - 1) |
998 | tp = line->t + last_col - 1; |
870 | R->screen.cur.col++; |
999 | rp = line->r + last_col - 1; |
|
|
1000 | |
|
|
1001 | while (*tp == NOCHAR && tp > line->t) |
|
|
1002 | tp--, rp--; |
|
|
1003 | } |
871 | else { |
1004 | else |
872 | R->screen.tlen[row] = last_col; |
1005 | continue; |
873 | if (R->screen.flags & Screen_Autowrap) |
1006 | |
874 | R->screen.flags |= Screen_WrapNext; |
1007 | // first try to find a precomposed character |
|
|
1008 | unicode_t n = rxvt_compose (*tp, c); |
|
|
1009 | if (n == NOCHAR) |
|
|
1010 | n = rxvt_composite.compose (*tp, c); |
|
|
1011 | |
|
|
1012 | *tp = n; |
|
|
1013 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
1014 | #endif |
875 | } |
1015 | } |
876 | } |
1016 | } |
|
|
1017 | |
877 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
1018 | if (line->l != -1) /* XXX: think about this */ |
878 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
1019 | MAX_IT (line->l, screen.cur.col); |
879 | |
|
|
880 | /* |
|
|
881 | * If we wrote anywhere in the selected area, kill the selection |
|
|
882 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
883 | * should be a similar check. |
|
|
884 | */ |
|
|
885 | if (clearsel) |
|
|
886 | CLEAR_SELECTION(R); |
|
|
887 | |
1020 | |
888 | #ifdef DEBUG_STRICT |
1021 | #ifdef DEBUG_STRICT |
889 | assert(R->screen.cur.row >= 0); |
1022 | assert (screen.cur.row >= 0); |
890 | #else /* drive with your eyes closed */ |
1023 | #else /* drive with your eyes closed */ |
891 | MAX_IT(R->screen.cur.row, 0); |
1024 | MAX_IT (screen.cur.row, 0); |
892 | #endif |
1025 | #endif |
893 | } |
1026 | } |
894 | |
1027 | |
895 | /* ------------------------------------------------------------------------- */ |
1028 | /* ------------------------------------------------------------------------- */ |
896 | /* |
1029 | /* |
897 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1030 | * Process Backspace. Move back the cursor back a position, wrap if have to |
898 | * XTERM_SEQ: CTRL-H |
1031 | * XTERM_SEQ: CTRL-H |
899 | */ |
1032 | */ |
900 | /* EXTPROTO */ |
|
|
901 | void |
1033 | void |
902 | rxvt_scr_backspace(pR) |
1034 | rxvt_term::scr_backspace () |
903 | { |
1035 | { |
904 | R->want_refresh = 1; |
1036 | want_refresh = 1; |
|
|
1037 | |
905 | if (R->screen.cur.col == 0) { |
1038 | if (screen.cur.col == 0) |
|
|
1039 | { |
906 | if (R->screen.cur.row > 0) { |
1040 | if (screen.cur.row > 0) |
|
|
1041 | { |
907 | #ifdef TERMCAP_HAS_BW |
1042 | #ifdef TERMCAP_HAS_BW |
908 | R->screen.cur.col = R->TermWin.ncol - 1; |
1043 | screen.cur.col = ncol - 1; |
909 | R->screen.cur.row--; |
1044 | screen.cur.row--; |
910 | return; |
1045 | return; |
911 | #endif |
1046 | #endif |
912 | } |
1047 | } |
|
|
1048 | } |
913 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
1049 | else if (!(screen.flags & Screen_WrapNext)) |
914 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
1050 | scr_gotorc (0, -1, RELATIVE); |
|
|
1051 | |
915 | R->screen.flags &= ~Screen_WrapNext; |
1052 | screen.flags &= ~Screen_WrapNext; |
916 | } |
1053 | } |
917 | |
1054 | |
918 | /* ------------------------------------------------------------------------- */ |
1055 | /* ------------------------------------------------------------------------- */ |
919 | /* |
1056 | /* |
920 | * Process Horizontal Tab |
1057 | * Process Horizontal Tab |
921 | * count: +ve = forward; -ve = backwards |
1058 | * count: +ve = forward; -ve = backwards |
922 | * XTERM_SEQ: CTRL-I |
1059 | * XTERM_SEQ: CTRL-I |
923 | */ |
1060 | */ |
924 | /* EXTPROTO */ |
|
|
925 | void |
1061 | void |
926 | rxvt_scr_tab(pR_ int count) |
1062 | rxvt_term::scr_tab (int count, bool ht) |
927 | { |
1063 | { |
928 | int i, x; |
1064 | int i, x; |
929 | |
1065 | |
930 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
|
|
931 | R->want_refresh = 1; |
1066 | want_refresh = 1; |
932 | i = x = R->screen.cur.col; |
1067 | i = x = screen.cur.col; |
|
|
1068 | |
933 | if (count == 0) |
1069 | if (count == 0) |
934 | return; |
1070 | return; |
935 | else if (count > 0) { |
1071 | else if (count > 0) |
|
|
1072 | { |
|
|
1073 | int row = saveLines + screen.cur.row; |
|
|
1074 | |
|
|
1075 | line_t &l = save[row]; |
|
|
1076 | rend_t base_rend = l.r[i]; |
|
|
1077 | ht &= l.t[i] == ' '; |
|
|
1078 | |
936 | for (; ++i < R->TermWin.ncol; ) |
1079 | for (; ++i < ncol; ) |
937 | if (R->tabs[i]) { |
1080 | if (tabs[i]) |
|
|
1081 | { |
938 | x = i; |
1082 | x = i; |
939 | if (!--count) |
1083 | if (!--count) |
940 | break; |
1084 | break; |
|
|
1085 | } |
|
|
1086 | else |
|
|
1087 | ht &= l.t[i] == ' ' |
|
|
1088 | && RS_SAME (l.r[i], base_rend); |
|
|
1089 | |
|
|
1090 | if (count) |
|
|
1091 | x = ncol - 1; |
|
|
1092 | |
|
|
1093 | // store horizontal tab commands as characters inside the text |
|
|
1094 | // buffer so they can be selected and pasted. |
|
|
1095 | if (ht && options & Opt_pastableTabs) |
|
|
1096 | { |
|
|
1097 | base_rend = SET_FONT (base_rend, 0); |
|
|
1098 | |
|
|
1099 | if (l.l != -1) /* XXX: think about this */ |
|
|
1100 | MAX_IT (l.l, x); |
|
|
1101 | |
|
|
1102 | i = screen.cur.col; |
|
|
1103 | |
|
|
1104 | l.t[i] = '\t'; |
|
|
1105 | l.r[i] = base_rend; |
|
|
1106 | |
|
|
1107 | while (++i < x) |
|
|
1108 | { |
|
|
1109 | l.t[i] = NOCHAR; |
|
|
1110 | l.r[i] = base_rend; |
941 | } |
1111 | } |
942 | if (count) |
1112 | } |
943 | x = R->TermWin.ncol - 1; |
1113 | } |
944 | } else /* if (count < 0) */ { |
1114 | else /* if (count < 0) */ |
|
|
1115 | { |
945 | for (; --i >= 0; ) |
1116 | for (; --i >= 0; ) |
946 | if (R->tabs[i]) { |
1117 | if (tabs[i]) |
947 | x = i; |
|
|
948 | if (!++count) |
|
|
949 | break; |
|
|
950 | } |
1118 | { |
951 | if (count) |
|
|
952 | x = 0; |
1119 | x = i; |
|
|
1120 | if (!++count) |
|
|
1121 | break; |
|
|
1122 | } |
|
|
1123 | |
|
|
1124 | if (count) |
|
|
1125 | x = 0; |
953 | } |
1126 | } |
|
|
1127 | |
954 | if (x != R->screen.cur.col) |
1128 | if (x != screen.cur.col) |
955 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1129 | scr_gotorc (0, x, R_RELATIVE); |
956 | } |
1130 | } |
957 | |
1131 | |
958 | /* ------------------------------------------------------------------------- */ |
1132 | /* ------------------------------------------------------------------------- */ |
959 | /* |
1133 | /* |
960 | * Process DEC Back Index |
1134 | * Process DEC Back Index |
961 | * XTERM_SEQ: ESC 6 |
1135 | * XTERM_SEQ: ESC 6 |
962 | * Move cursor left in row. If we're at the left boundary, shift everything |
1136 | * Move cursor left in row. If we're at the left boundary, shift everything |
963 | * in that row right. Clear left column. |
1137 | * in that row right. Clear left column. |
964 | */ |
1138 | */ |
965 | #ifndef NO_FRILLS |
1139 | #if ENABLE_FRILLS |
966 | /* EXTPROTO */ |
|
|
967 | void |
1140 | void |
968 | rxvt_scr_backindex(pR) |
1141 | rxvt_term::scr_backindex () |
969 | { |
1142 | { |
970 | if (R->screen.cur.col > 0) |
1143 | if (screen.cur.col > 0) |
971 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1144 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
972 | else { |
1145 | else |
973 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1146 | { |
|
|
1147 | if (save[screen.cur.row + saveLines].l == 0) |
974 | return; /* um, yeah? */ |
1148 | return; /* um, yeah? */ |
|
|
1149 | |
975 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1150 | scr_insdel_chars (1, INSERT); |
976 | } |
1151 | } |
977 | } |
1152 | } |
978 | #endif |
1153 | #endif |
979 | /* ------------------------------------------------------------------------- */ |
1154 | /* ------------------------------------------------------------------------- */ |
980 | /* |
1155 | /* |
981 | * Process DEC Forward Index |
1156 | * Process DEC Forward Index |
982 | * XTERM_SEQ: ESC 9 |
1157 | * XTERM_SEQ: ESC 9 |
983 | * Move cursor right in row. If we're at the right boundary, shift everything |
1158 | * Move cursor right in row. If we're at the right boundary, shift everything |
984 | * in that row left. Clear right column. |
1159 | * in that row left. Clear right column. |
985 | */ |
1160 | */ |
986 | #ifndef NO_FRILLS |
1161 | #if ENABLE_FRILLS |
987 | /* EXTPROTO */ |
|
|
988 | void |
1162 | void |
989 | rxvt_scr_forwardindex(pR) |
1163 | rxvt_term::scr_forwardindex () |
990 | { |
1164 | { |
991 | int row; |
1165 | int row; |
992 | |
1166 | |
993 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1167 | if (screen.cur.col < ncol - 1) |
994 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1168 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
995 | else { |
1169 | else |
|
|
1170 | { |
996 | row = R->screen.cur.row + R->TermWin.saveLines; |
1171 | row = screen.cur.row + saveLines; |
997 | if (R->screen.tlen[row] == 0) |
1172 | |
|
|
1173 | if (save[row].l == 0) |
998 | return; /* um, yeah? */ |
1174 | return; /* um, yeah? */ |
999 | else if (R->screen.tlen[row] == -1) |
1175 | else if (save[row].is_cont ()) |
1000 | R->screen.tlen[row] = R->TermWin.ncol; |
1176 | save[row].l = ncol; |
|
|
1177 | |
1001 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1178 | scr_gotorc (0, 0, R_RELATIVE); |
1002 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1179 | scr_insdel_chars (1, DELETE); |
1003 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1180 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1004 | } |
1181 | } |
1005 | } |
1182 | } |
1006 | #endif |
1183 | #endif |
1007 | |
1184 | |
1008 | /* ------------------------------------------------------------------------- */ |
1185 | /* ------------------------------------------------------------------------- */ |
1009 | /* |
1186 | /* |
1010 | * Goto Row/Column |
1187 | * Goto Row/Column |
1011 | */ |
1188 | */ |
1012 | /* EXTPROTO */ |
|
|
1013 | void |
1189 | void |
1014 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1190 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1015 | { |
1191 | { |
1016 | R->want_refresh = 1; |
1192 | want_refresh = 1; |
1017 | ZERO_SCROLLBACK(R); |
1193 | ZERO_SCROLLBACK (); |
1018 | #ifdef RXVT_GRAPHICS |
|
|
1019 | if (rxvt_Gr_Displayed(aR)) |
|
|
1020 | rxvt_Gr_scroll(aR_ 0); |
|
|
1021 | #endif |
|
|
1022 | |
1194 | |
1023 | 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)); |
|
|
1024 | |
|
|
1025 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1195 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1026 | : col); |
|
|
1027 | MAX_IT(R->screen.cur.col, 0); |
1196 | MAX_IT (screen.cur.col, 0); |
1028 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1197 | MIN_IT (screen.cur.col, (int32_t)ncol - 1); |
1029 | |
1198 | |
1030 | R->screen.flags &= ~Screen_WrapNext; |
1199 | screen.flags &= ~Screen_WrapNext; |
|
|
1200 | |
1031 | if (relative & R_RELATIVE) { |
1201 | if (relative & R_RELATIVE) |
|
|
1202 | { |
1032 | if (row > 0) { |
1203 | if (row > 0) |
|
|
1204 | { |
1033 | if (R->screen.cur.row <= R->screen.bscroll |
1205 | if (screen.cur.row <= screen.bscroll |
1034 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1206 | && (screen.cur.row + row) > screen.bscroll) |
1035 | R->screen.cur.row = R->screen.bscroll; |
1207 | screen.cur.row = screen.bscroll; |
1036 | else |
1208 | else |
1037 | R->screen.cur.row += row; |
|
|
1038 | } else if (row < 0) { |
|
|
1039 | if (R->screen.cur.row >= R->screen.tscroll |
|
|
1040 | && (R->screen.cur.row + row) < R->screen.tscroll) |
|
|
1041 | R->screen.cur.row = R->screen.tscroll; |
|
|
1042 | else |
|
|
1043 | R->screen.cur.row += row; |
|
|
1044 | } |
|
|
1045 | } else { |
|
|
1046 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1047 | R->screen.cur.row = row + R->screen.tscroll; |
|
|
1048 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
|
|
1049 | } else |
|
|
1050 | R->screen.cur.row = row; |
1209 | screen.cur.row += row; |
|
|
1210 | } |
|
|
1211 | else if (row < 0) |
|
|
1212 | { |
|
|
1213 | if (screen.cur.row >= screen.tscroll |
|
|
1214 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1215 | screen.cur.row = screen.tscroll; |
|
|
1216 | else |
|
|
1217 | screen.cur.row += row; |
|
|
1218 | } |
|
|
1219 | } |
|
|
1220 | else |
1051 | } |
1221 | { |
|
|
1222 | if (screen.flags & Screen_Relative) |
|
|
1223 | { /* relative origin mode */ |
|
|
1224 | screen.cur.row = row + screen.tscroll; |
|
|
1225 | MIN_IT (screen.cur.row, screen.bscroll); |
|
|
1226 | } |
|
|
1227 | else |
|
|
1228 | screen.cur.row = row; |
|
|
1229 | } |
|
|
1230 | |
1052 | MAX_IT(R->screen.cur.row, 0); |
1231 | MAX_IT (screen.cur.row, 0); |
1053 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1232 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
1054 | } |
1233 | } |
1055 | |
1234 | |
1056 | /* ------------------------------------------------------------------------- */ |
1235 | /* ------------------------------------------------------------------------- */ |
1057 | /* |
1236 | /* |
1058 | * direction should be UP or DN |
1237 | * direction should be UP or DN |
1059 | */ |
1238 | */ |
1060 | /* EXTPROTO */ |
|
|
1061 | void |
1239 | void |
1062 | rxvt_scr_index(pR_ enum page_dirn direction) |
1240 | rxvt_term::scr_index (enum page_dirn direction) |
1063 | { |
1241 | { |
1064 | int dirn; |
1242 | int dirn; |
1065 | |
1243 | |
1066 | R->want_refresh = 1; |
1244 | want_refresh = 1; |
|
|
1245 | ZERO_SCROLLBACK (); |
|
|
1246 | |
1067 | dirn = ((direction == UP) ? 1 : -1); |
1247 | dirn = ((direction == UP) ? 1 : -1); |
1068 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
|
|
1069 | |
1248 | |
1070 | ZERO_SCROLLBACK(R); |
|
|
1071 | |
|
|
1072 | #ifdef RXVT_GRAPHICS |
|
|
1073 | if (rxvt_Gr_Displayed(aR)) |
|
|
1074 | rxvt_Gr_scroll(aR_ 0); |
|
|
1075 | #endif |
|
|
1076 | |
|
|
1077 | R->screen.flags &= ~Screen_WrapNext; |
1249 | screen.flags &= ~Screen_WrapNext; |
|
|
1250 | |
1078 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1251 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1079 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1252 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1080 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1253 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1081 | else |
1254 | else |
1082 | R->screen.cur.row += dirn; |
1255 | screen.cur.row += dirn; |
|
|
1256 | |
1083 | MAX_IT(R->screen.cur.row, 0); |
1257 | MAX_IT (screen.cur.row, 0); |
1084 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1258 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
1085 | rxvt_selection_check(aR_ 0); |
1259 | selection_check (0); |
1086 | } |
1260 | } |
1087 | |
1261 | |
1088 | /* ------------------------------------------------------------------------- */ |
1262 | /* ------------------------------------------------------------------------- */ |
1089 | /* |
1263 | /* |
1090 | * Erase part or whole of a line |
1264 | * Erase part or whole of a line |
1091 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1265 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1092 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1266 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1093 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1267 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1094 | */ |
1268 | */ |
1095 | /* EXTPROTO */ |
|
|
1096 | void |
1269 | void |
1097 | rxvt_scr_erase_line(pR_ int mode) |
1270 | rxvt_term::scr_erase_line (int mode) |
1098 | { |
1271 | { |
1099 | unsigned int row, col, num; |
1272 | unsigned int row, col, num; |
1100 | |
1273 | |
1101 | R->want_refresh = 1; |
1274 | want_refresh = 1; |
1102 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
|
|
1103 | ZERO_SCROLLBACK(R); |
1275 | ZERO_SCROLLBACK (); |
1104 | |
1276 | |
1105 | #ifdef RXVT_GRAPHICS |
|
|
1106 | if (rxvt_Gr_Displayed(aR)) |
|
|
1107 | rxvt_Gr_scroll(aR_ 0); |
|
|
1108 | #endif |
|
|
1109 | |
|
|
1110 | rxvt_selection_check(aR_ 1); |
1277 | selection_check (1); |
1111 | |
1278 | |
1112 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1113 | |
|
|
1114 | row = R->TermWin.saveLines + R->screen.cur.row; |
1279 | row = saveLines + screen.cur.row; |
|
|
1280 | |
1115 | switch (mode) { |
1281 | switch (mode) |
|
|
1282 | { |
1116 | case 0: /* erase to end of line */ |
1283 | case 0: /* erase to end of line */ |
1117 | col = R->screen.cur.col; |
1284 | col = screen.cur.col; |
1118 | num = R->TermWin.ncol - col; |
1285 | num = ncol - col; |
1119 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1286 | MIN_IT (save[row].l, (int16_t)col); |
1120 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1287 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1121 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1288 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1122 | CLEAR_SELECTION(R); |
1289 | CLEAR_SELECTION (); |
1123 | break; |
1290 | break; |
1124 | case 1: /* erase to beginning of line */ |
1291 | case 1: /* erase to beginning of line */ |
1125 | col = 0; |
1292 | col = 0; |
1126 | num = R->screen.cur.col + 1; |
1293 | num = screen.cur.col + 1; |
1127 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1294 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1128 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1295 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1129 | CLEAR_SELECTION(R); |
1296 | CLEAR_SELECTION (); |
1130 | break; |
1297 | break; |
1131 | case 2: /* erase whole line */ |
1298 | case 2: /* erase whole line */ |
1132 | col = 0; |
1299 | col = 0; |
1133 | num = R->TermWin.ncol; |
1300 | num = ncol; |
1134 | R->screen.tlen[row] = 0; |
1301 | save[row].l = 0; |
1135 | if (R->selection.beg.row <= R->screen.cur.row |
1302 | if (selection.beg.row <= screen.cur.row |
1136 | && R->selection.end.row >= R->screen.cur.row) |
1303 | && selection.end.row >= screen.cur.row) |
1137 | CLEAR_SELECTION(R); |
1304 | CLEAR_SELECTION (); |
1138 | break; |
1305 | break; |
1139 | default: |
1306 | default: |
1140 | return; |
1307 | return; |
1141 | } |
1308 | } |
1142 | if (R->screen.text[row]) |
1309 | |
1143 | rxvt_blank_line(aR_ |
1310 | if (save[row].t) |
1144 | &(R->screen.text[row][col]), |
1311 | scr_blank_line (save[row], col, num, rstyle); |
1145 | &(R->screen.rend[row][col]), num, R->rstyle); |
|
|
1146 | else |
1312 | else |
1147 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, row, |
1313 | scr_blank_screen_mem (save[row], rstyle); |
1148 | R->rstyle); |
|
|
1149 | } |
1314 | } |
1150 | |
1315 | |
1151 | /* ------------------------------------------------------------------------- */ |
1316 | /* ------------------------------------------------------------------------- */ |
1152 | /* |
1317 | /* |
1153 | * Erase part of whole of the screen |
1318 | * Erase part of whole of the screen |
1154 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1319 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1155 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1320 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1156 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1321 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1157 | */ |
1322 | */ |
1158 | /* EXTPROTO */ |
|
|
1159 | void |
1323 | void |
1160 | rxvt_scr_erase_screen(pR_ int mode) |
1324 | rxvt_term::scr_erase_screen (int mode) |
1161 | { |
1325 | { |
1162 | int num; |
1326 | int num; |
1163 | int32_t row, row_offset; |
1327 | int32_t row, row_offset; |
1164 | rend_t ren; |
1328 | rend_t ren; |
1165 | XGCValues gcvalue; |
1329 | XGCValues gcvalue; |
1166 | |
1330 | |
1167 | R->want_refresh = 1; |
1331 | want_refresh = 1; |
1168 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, R->screen.cur.row)); |
|
|
1169 | ZERO_SCROLLBACK(R); |
1332 | ZERO_SCROLLBACK (); |
|
|
1333 | |
1170 | row_offset = (int32_t)R->TermWin.saveLines; |
1334 | row_offset = (int32_t)saveLines; |
1171 | |
1335 | |
1172 | switch (mode) { |
1336 | switch (mode) |
|
|
1337 | { |
1173 | case 0: /* erase to end of screen */ |
1338 | case 0: /* erase to end of screen */ |
1174 | rxvt_selection_check(aR_ 1); |
1339 | selection_check (1); |
1175 | rxvt_scr_erase_line(aR_ 0); |
1340 | scr_erase_line (0); |
1176 | row = R->screen.cur.row + 1; /* possible OOB */ |
1341 | row = screen.cur.row + 1; /* possible OOB */ |
1177 | num = R->TermWin.nrow - row; |
1342 | num = nrow - row; |
1178 | break; |
1343 | break; |
1179 | case 1: /* erase to beginning of screen */ |
1344 | case 1: /* erase to beginning of screen */ |
1180 | rxvt_selection_check(aR_ 3); |
1345 | selection_check (3); |
1181 | rxvt_scr_erase_line(aR_ 1); |
1346 | scr_erase_line (1); |
1182 | row = 0; |
1347 | row = 0; |
1183 | num = R->screen.cur.row; |
1348 | num = screen.cur.row; |
1184 | break; |
1349 | break; |
1185 | case 2: /* erase whole screen */ |
1350 | case 2: /* erase whole screen */ |
1186 | rxvt_selection_check(aR_ 3); |
1351 | selection_check (3); |
1187 | #ifdef RXVT_GRAPHICS |
|
|
1188 | rxvt_Gr_ClearScreen(aR); |
|
|
1189 | #endif |
|
|
1190 | row = 0; |
1352 | row = 0; |
1191 | num = R->TermWin.nrow; |
1353 | num = nrow; |
1192 | break; |
1354 | break; |
1193 | default: |
1355 | default: |
1194 | return; |
1356 | return; |
1195 | } |
1357 | } |
1196 | R->refresh_type |= REFRESH_BOUNDS; |
1358 | |
1197 | if (R->selection.op && R->current_screen == R->selection.screen |
1359 | if (selection.op && current_screen == selection.screen |
1198 | && ((R->selection.beg.row >= row && R->selection.beg.row <= row + num) |
1360 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1199 | || (R->selection.end.row >= row |
1361 | || (selection.end.row >= row |
1200 | && R->selection.end.row <= row + num))) |
1362 | && selection.end.row <= row + num))) |
1201 | CLEAR_SELECTION(R); |
1363 | CLEAR_SELECTION (); |
|
|
1364 | |
1202 | if (row >= R->TermWin.nrow) /* Out Of Bounds */ |
1365 | if (row >= nrow) /* Out Of Bounds */ |
1203 | return; |
1366 | return; |
|
|
1367 | |
1204 | MIN_IT(num, (R->TermWin.nrow - row)); |
1368 | MIN_IT (num, (nrow - row)); |
|
|
1369 | |
1205 | if (R->rstyle & (RS_RVid | RS_Uline)) |
1370 | if (rstyle & (RS_RVid | RS_Uline)) |
1206 | ren = (rend_t) ~RS_None; |
1371 | ren = (rend_t) ~RS_None; |
1207 | else if (GET_BASEBG(R->rstyle) == Color_bg) { |
1372 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1373 | { |
1208 | ren = DEFAULT_RSTYLE; |
1374 | ren = DEFAULT_RSTYLE; |
1209 | CLEAR_ROWS(row, num); |
1375 | CLEAR_ROWS (row, num); |
1210 | } else { |
1376 | } |
|
|
1377 | else |
|
|
1378 | { |
1211 | ren = (R->rstyle & (RS_fgMask | RS_bgMask)); |
1379 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1212 | gcvalue.foreground = R->PixColors[GET_BGCOLOR(R->rstyle)]; |
1380 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1213 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1381 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1214 | ERASE_ROWS(row, num); |
1382 | ERASE_ROWS (row, num); |
1215 | gcvalue.foreground = R->PixColors[Color_fg]; |
1383 | gcvalue.foreground = pix_colors[Color_fg]; |
1216 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1384 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1217 | } |
1385 | } |
|
|
1386 | |
1218 | for (; num--; row++) { |
1387 | for (; num--; row++) |
1219 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
|
|
1220 | (unsigned int)(row + row_offset), R->rstyle); |
|
|
1221 | R->screen.tlen[row + row_offset] = 0; |
|
|
1222 | rxvt_blank_line(aR_ |
|
|
1223 | R->drawn_text[row], R->drawn_rend[row], |
|
|
1224 | (unsigned int)R->TermWin.ncol, ren); |
|
|
1225 | } |
1388 | { |
|
|
1389 | scr_blank_screen_mem (save[row + row_offset], rstyle); |
|
|
1390 | save[row + row_offset].l = 0; |
|
|
1391 | scr_blank_line (drawn[row], 0, ncol, ren); |
|
|
1392 | } |
1226 | } |
1393 | } |
|
|
1394 | |
|
|
1395 | #if ENABLE_FRILLS |
|
|
1396 | void |
|
|
1397 | rxvt_term::scr_erase_savelines () |
|
|
1398 | { |
|
|
1399 | want_refresh = 1; |
|
|
1400 | ZERO_SCROLLBACK (); |
|
|
1401 | |
|
|
1402 | nscrolled = 0; |
|
|
1403 | } |
|
|
1404 | #endif |
1227 | |
1405 | |
1228 | /* ------------------------------------------------------------------------- */ |
1406 | /* ------------------------------------------------------------------------- */ |
1229 | /* |
1407 | /* |
1230 | * Fill the screen with `E's |
1408 | * Fill the screen with `E's |
1231 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1409 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1232 | */ |
1410 | */ |
1233 | /* EXTPROTO */ |
|
|
1234 | void |
1411 | void |
1235 | rxvt_scr_E(pR) |
1412 | rxvt_term::scr_E () |
1236 | { |
1413 | { |
1237 | int i, j, k; |
1414 | int i, j, k; |
1238 | rend_t *r1, fs; |
1415 | rend_t *r1, fs; |
1239 | |
1416 | |
1240 | R->want_refresh = 1; |
1417 | want_refresh = 1; |
1241 | R->num_scr_allow = 0; |
|
|
1242 | ZERO_SCROLLBACK(R); |
1418 | ZERO_SCROLLBACK (); |
|
|
1419 | |
|
|
1420 | num_scr_allow = 0; |
1243 | rxvt_selection_check(aR_ 3); |
1421 | selection_check (3); |
1244 | |
1422 | |
1245 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1423 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1246 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1424 | for (k = saveLines, i = nrow; i--; k++) |
|
|
1425 | { |
1247 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1426 | save[k].l = ncol; /* make the `E's selectable */ |
1248 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1427 | fill_text (save[k].t, 'E', ncol); |
1249 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1428 | for (r1 = save[k].r, j = ncol; j--; ) |
1250 | *r1++ = fs; |
1429 | *r1++ = fs; |
1251 | } |
1430 | } |
1252 | } |
1431 | } |
1253 | |
1432 | |
1254 | /* ------------------------------------------------------------------------- */ |
1433 | /* ------------------------------------------------------------------------- */ |
1255 | /* |
1434 | /* |
1256 | * Insert/Delete <count> lines |
1435 | * Insert/Delete <count> lines |
1257 | */ |
1436 | */ |
1258 | /* EXTPROTO */ |
|
|
1259 | void |
1437 | void |
1260 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1438 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1261 | { |
1439 | { |
1262 | int end; |
1440 | int end; |
1263 | |
1441 | |
1264 | ZERO_SCROLLBACK(R); |
1442 | ZERO_SCROLLBACK (); |
1265 | |
1443 | |
1266 | #ifdef RXVT_GRAPHICS |
|
|
1267 | if (rxvt_Gr_Displayed(aR)) |
|
|
1268 | rxvt_Gr_scroll(aR_ 0); |
|
|
1269 | #endif |
|
|
1270 | |
|
|
1271 | rxvt_selection_check(aR_ 1); |
1444 | selection_check (1); |
1272 | |
1445 | |
1273 | if (R->screen.cur.row > R->screen.bscroll) |
1446 | if (screen.cur.row > screen.bscroll) |
|
|
1447 | return; |
|
|
1448 | |
|
|
1449 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1450 | if (count > end) |
|
|
1451 | { |
|
|
1452 | if (insdel == DELETE) |
1274 | return; |
1453 | return; |
1275 | |
|
|
1276 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1277 | if (count > end) { |
|
|
1278 | if (insdel == DELETE) |
|
|
1279 | return; |
|
|
1280 | else if (insdel == INSERT) |
1454 | else if (insdel == INSERT) |
1281 | count = end; |
1455 | count = end; |
1282 | } |
1456 | } |
1283 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1284 | |
1457 | |
|
|
1458 | scr_do_wrap (); |
|
|
1459 | |
1285 | rxvt_scroll_text(aR_ R->screen.cur.row, R->screen.bscroll, insdel * count, |
1460 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1286 | 0); |
|
|
1287 | } |
1461 | } |
1288 | |
1462 | |
1289 | /* ------------------------------------------------------------------------- */ |
1463 | /* ------------------------------------------------------------------------- */ |
1290 | /* |
1464 | /* |
1291 | * Insert/Delete <count> characters from the current position |
1465 | * Insert/Delete <count> characters from the current position |
1292 | */ |
1466 | */ |
1293 | /* EXTPROTO */ |
|
|
1294 | void |
1467 | void |
1295 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1468 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1296 | { |
1469 | { |
1297 | int col, row; |
1470 | int col, row; |
1298 | rend_t tr; |
1471 | rend_t tr; |
1299 | text_t *stp; |
|
|
1300 | rend_t *srp; |
|
|
1301 | int16_t *slp; |
|
|
1302 | |
1472 | |
1303 | R->want_refresh = 1; |
1473 | want_refresh = 1; |
1304 | ZERO_SCROLLBACK(R); |
1474 | ZERO_SCROLLBACK (); |
1305 | |
1475 | |
1306 | #ifdef RXVT_GRAPHICS |
|
|
1307 | if (rxvt_Gr_Displayed(aR)) |
|
|
1308 | rxvt_Gr_scroll(aR_ 0); |
|
|
1309 | #endif |
|
|
1310 | |
|
|
1311 | if (count <= 0) |
1476 | if (count <= 0) |
1312 | return; |
1477 | return; |
1313 | |
1478 | |
|
|
1479 | scr_do_wrap (); |
|
|
1480 | |
1314 | rxvt_selection_check(aR_ 1); |
1481 | selection_check (1); |
1315 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1482 | MIN_IT (count, (ncol - screen.cur.col)); |
1316 | |
1483 | |
1317 | row = R->screen.cur.row + R->TermWin.saveLines; |
1484 | row = screen.cur.row + saveLines; |
1318 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1319 | |
1485 | |
1320 | stp = R->screen.text[row]; |
1486 | line_t *line = save + row; |
1321 | srp = R->screen.rend[row]; |
1487 | |
1322 | slp = &(R->screen.tlen[row]); |
|
|
1323 | switch (insdel) { |
1488 | switch (insdel) |
|
|
1489 | { |
1324 | case INSERT: |
1490 | case INSERT: |
1325 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1491 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1326 | col--) { |
1492 | { |
1327 | stp[col] = stp[col - count]; |
1493 | line->t[col] = line->t[col - count]; |
1328 | srp[col] = srp[col - count]; |
1494 | line->r[col] = line->r[col - count]; |
1329 | } |
1495 | } |
|
|
1496 | |
1330 | if (*slp != -1) { |
1497 | if (line->l != -1) |
|
|
1498 | { |
1331 | *slp += count; |
1499 | line->l += count; |
1332 | MIN_IT(*slp, R->TermWin.ncol); |
1500 | MIN_IT (line->l, ncol); |
1333 | } |
1501 | } |
|
|
1502 | |
1334 | if (R->selection.op && R->current_screen == R->selection.screen |
1503 | if (selection.op && current_screen == selection.screen |
1335 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1504 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1505 | { |
1336 | if (R->selection.end.row != R->screen.cur.row |
1506 | if (selection.end.row != screen.cur.row |
1337 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1507 | || (selection.end.col + count >= ncol)) |
1338 | CLEAR_SELECTION(R); |
1508 | CLEAR_SELECTION (); |
|
|
1509 | else |
1339 | else { /* shift selection */ |
1510 | { /* shift selection */ |
1340 | R->selection.beg.col += count; |
1511 | selection.beg.col += count; |
1341 | R->selection.mark.col += count; /* XXX: yes? */ |
1512 | selection.mark.col += count; /* XXX: yes? */ |
1342 | R->selection.end.col += count; |
1513 | selection.end.col += count; |
1343 | } |
1514 | } |
1344 | } |
1515 | } |
1345 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1516 | |
1346 | (unsigned int)count, R->rstyle); |
1517 | scr_blank_line (save[row], screen.cur.col, count, rstyle); |
1347 | break; |
1518 | break; |
|
|
1519 | |
1348 | case ERASE: |
1520 | case ERASE: |
1349 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1521 | screen.cur.col += count; /* don't worry if > ncol */ |
1350 | rxvt_selection_check(aR_ 1); |
1522 | selection_check (1); |
1351 | R->screen.cur.col -= count; |
1523 | screen.cur.col -= count; |
1352 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1524 | scr_blank_line (save[row], screen.cur.col, count, rstyle); |
1353 | (unsigned int)count, R->rstyle); |
|
|
1354 | break; |
1525 | break; |
|
|
1526 | |
1355 | case DELETE: |
1527 | case DELETE: |
1356 | tr = srp[R->TermWin.ncol - 1] |
|
|
1357 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1528 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1529 | |
1358 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1530 | for (col = screen.cur.col; (col + count) < ncol; col++) |
|
|
1531 | { |
1359 | stp[col] = stp[col + count]; |
1532 | line->t[col] = line->t[col + count]; |
1360 | srp[col] = srp[col + count]; |
1533 | line->r[col] = line->r[col + count]; |
|
|
1534 | } |
|
|
1535 | |
|
|
1536 | scr_blank_line (*line, ncol - count, count, tr); |
|
|
1537 | |
|
|
1538 | if (line->is_cont ()) /* break line continuation */ |
|
|
1539 | line->l = ncol; |
1361 | } |
1540 | |
1362 | rxvt_blank_line(aR_ |
|
|
1363 | &(stp[R->TermWin.ncol - count]), |
|
|
1364 | &(srp[R->TermWin.ncol - count]), |
|
|
1365 | (unsigned int)count, tr); |
|
|
1366 | if (*slp == -1) /* break line continuation */ |
|
|
1367 | *slp = R->TermWin.ncol; |
|
|
1368 | *slp -= count; |
1541 | line->l -= count; |
1369 | MAX_IT(*slp, 0); |
1542 | MAX_IT (line->l, 0); |
|
|
1543 | |
1370 | if (R->selection.op && R->current_screen == R->selection.screen |
1544 | if (selection.op && current_screen == selection.screen |
1371 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1545 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1546 | { |
1372 | if (R->selection.end.row != R->screen.cur.row |
1547 | if (selection.end.row != screen.cur.row |
1373 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1548 | || (screen.cur.col >= selection.beg.col - count) |
1374 | || R->selection.end.col >= R->TermWin.ncol) |
1549 | || selection.end.col >= ncol) |
1375 | CLEAR_SELECTION(R); |
1550 | CLEAR_SELECTION (); |
1376 | else { |
1551 | else |
|
|
1552 | { |
1377 | /* shift selection */ |
1553 | /* shift selection */ |
1378 | R->selection.beg.col -= count; |
1554 | selection.beg.col -= count; |
1379 | R->selection.mark.col -= count; /* XXX: yes? */ |
1555 | selection.mark.col -= count; /* XXX: yes? */ |
1380 | R->selection.end.col -= count; |
1556 | selection.end.col -= count; |
1381 | } |
1557 | } |
1382 | } |
1558 | } |
|
|
1559 | |
1383 | break; |
1560 | break; |
1384 | } |
1561 | } |
1385 | } |
1562 | } |
1386 | |
1563 | |
1387 | /* ------------------------------------------------------------------------- */ |
1564 | /* ------------------------------------------------------------------------- */ |
1388 | /* |
1565 | /* |
1389 | * Set the scrolling region |
1566 | * Set the scrolling region |
1390 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1567 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1391 | */ |
1568 | */ |
1392 | /* EXTPROTO */ |
|
|
1393 | void |
1569 | void |
1394 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1570 | rxvt_term::scr_scroll_region (int top, int bot) |
1395 | { |
1571 | { |
1396 | MAX_IT(top, 0); |
1572 | MAX_IT (top, 0); |
1397 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1573 | MIN_IT (bot, (int)nrow - 1); |
|
|
1574 | |
1398 | if (top > bot) |
1575 | if (top > bot) |
1399 | return; |
1576 | return; |
|
|
1577 | |
1400 | R->screen.tscroll = top; |
1578 | screen.tscroll = top; |
1401 | R->screen.bscroll = bot; |
1579 | screen.bscroll = bot; |
1402 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1580 | scr_gotorc (0, 0, 0); |
1403 | } |
1581 | } |
1404 | |
1582 | |
1405 | /* ------------------------------------------------------------------------- */ |
1583 | /* ------------------------------------------------------------------------- */ |
1406 | /* |
1584 | /* |
1407 | * Make the cursor visible/invisible |
1585 | * Make the cursor visible/invisible |
1408 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1586 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1409 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1587 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1410 | */ |
1588 | */ |
1411 | /* EXTPROTO */ |
|
|
1412 | void |
1589 | void |
1413 | rxvt_scr_cursor_visible(pR_ int mode) |
1590 | rxvt_term::scr_cursor_visible (int mode) |
1414 | { |
1591 | { |
1415 | R->want_refresh = 1; |
1592 | want_refresh = 1; |
|
|
1593 | |
1416 | if (mode) |
1594 | if (mode) |
1417 | R->screen.flags |= Screen_VisibleCursor; |
1595 | screen.flags |= Screen_VisibleCursor; |
1418 | else |
1596 | else |
1419 | R->screen.flags &= ~Screen_VisibleCursor; |
1597 | screen.flags &= ~Screen_VisibleCursor; |
1420 | } |
1598 | } |
1421 | |
1599 | |
1422 | /* ------------------------------------------------------------------------- */ |
1600 | /* ------------------------------------------------------------------------- */ |
1423 | /* |
1601 | /* |
1424 | * Set/unset automatic wrapping |
1602 | * Set/unset automatic wrapping |
1425 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1603 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1426 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1604 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1427 | */ |
1605 | */ |
1428 | /* EXTPROTO */ |
|
|
1429 | void |
1606 | void |
1430 | rxvt_scr_autowrap(pR_ int mode) |
1607 | rxvt_term::scr_autowrap (int mode) |
1431 | { |
1608 | { |
1432 | if (mode) |
1609 | if (mode) |
1433 | R->screen.flags |= Screen_Autowrap; |
1610 | screen.flags |= Screen_Autowrap; |
1434 | else |
1611 | else |
1435 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1612 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1436 | } |
1613 | } |
1437 | |
1614 | |
1438 | /* ------------------------------------------------------------------------- */ |
1615 | /* ------------------------------------------------------------------------- */ |
1439 | /* |
1616 | /* |
1440 | * Set/unset margin origin mode |
1617 | * Set/unset margin origin mode |
… | |
… | |
1443 | * Relative mode: line numbers are relative to top margin of scrolling region |
1620 | * Relative mode: line numbers are relative to top margin of scrolling region |
1444 | * and the cursor cannot be moved outside. |
1621 | * and the cursor cannot be moved outside. |
1445 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1622 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1446 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1623 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1447 | */ |
1624 | */ |
1448 | /* EXTPROTO */ |
|
|
1449 | void |
1625 | void |
1450 | rxvt_scr_relative_origin(pR_ int mode) |
1626 | rxvt_term::scr_relative_origin (int mode) |
1451 | { |
1627 | { |
1452 | if (mode) |
1628 | if (mode) |
1453 | R->screen.flags |= Screen_Relative; |
1629 | screen.flags |= Screen_Relative; |
1454 | else |
1630 | else |
1455 | R->screen.flags &= ~Screen_Relative; |
1631 | screen.flags &= ~Screen_Relative; |
|
|
1632 | |
1456 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1633 | scr_gotorc (0, 0, 0); |
1457 | } |
1634 | } |
1458 | |
1635 | |
1459 | /* ------------------------------------------------------------------------- */ |
1636 | /* ------------------------------------------------------------------------- */ |
1460 | /* |
1637 | /* |
1461 | * Set insert/replace mode |
1638 | * Set insert/replace mode |
1462 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1639 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1463 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1640 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1464 | */ |
1641 | */ |
1465 | /* EXTPROTO */ |
|
|
1466 | void |
1642 | void |
1467 | rxvt_scr_insert_mode(pR_ int mode) |
1643 | rxvt_term::scr_insert_mode (int mode) |
1468 | { |
1644 | { |
1469 | if (mode) |
1645 | if (mode) |
1470 | R->screen.flags |= Screen_Insert; |
1646 | screen.flags |= Screen_Insert; |
1471 | else |
1647 | else |
1472 | R->screen.flags &= ~Screen_Insert; |
1648 | screen.flags &= ~Screen_Insert; |
1473 | } |
1649 | } |
1474 | |
1650 | |
1475 | /* ------------------------------------------------------------------------- */ |
1651 | /* ------------------------------------------------------------------------- */ |
1476 | /* |
1652 | /* |
1477 | * Set/Unset tabs |
1653 | * Set/Unset tabs |
1478 | * XTERM_SEQ: Set tab at current column : ESC H |
1654 | * XTERM_SEQ: Set tab at current column : ESC H |
1479 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1655 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1480 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1656 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1481 | */ |
1657 | */ |
1482 | /* EXTPROTO */ |
|
|
1483 | void |
1658 | void |
1484 | rxvt_scr_set_tab(pR_ int mode) |
1659 | rxvt_term::scr_set_tab (int mode) |
1485 | { |
1660 | { |
1486 | if (mode < 0) |
1661 | if (mode < 0) |
1487 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1662 | memset (tabs, 0, ncol * sizeof (char)); |
1488 | else if (R->screen.cur.col < R->TermWin.ncol) |
1663 | else if (screen.cur.col < ncol) |
1489 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1664 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1490 | } |
1665 | } |
1491 | |
1666 | |
1492 | /* ------------------------------------------------------------------------- */ |
1667 | /* ------------------------------------------------------------------------- */ |
1493 | /* |
1668 | /* |
1494 | * Set reverse/normal video |
1669 | * Set reverse/normal video |
1495 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1670 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1496 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1671 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1497 | */ |
1672 | */ |
1498 | /* EXTPROTO */ |
|
|
1499 | void |
1673 | void |
1500 | rxvt_scr_rvideo_mode(pR_ int mode) |
1674 | rxvt_term::scr_rvideo_mode (int mode) |
1501 | { |
1675 | { |
1502 | XGCValues gcvalue; |
1676 | XGCValues gcvalue; |
1503 | |
1677 | |
1504 | if (R->rvideo != mode) { |
1678 | if (rvideo != mode) |
|
|
1679 | { |
1505 | R->rvideo = mode; |
1680 | rvideo = mode; |
1506 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1681 | SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color); |
1507 | #if defined(XPM_BACKGROUND) |
1682 | #if XPM_BACKGROUND |
1508 | if (R->bgPixmap.pixmap == None) |
1683 | if (bgPixmap.pixmap == None) |
1509 | #endif |
1684 | #endif |
1510 | #if defined(TRANSPARENT) |
1685 | #if TRANSPARENT |
1511 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1686 | if (! (options & Opt_transparent) || am_transparent == 0) |
1512 | #endif |
1687 | #endif |
1513 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1688 | XSetWindowBackground (display->display, vt, |
1514 | R->PixColors[Color_bg]); |
1689 | pix_colors[Color_bg]); |
1515 | |
1690 | |
1516 | gcvalue.foreground = R->PixColors[Color_fg]; |
1691 | gcvalue.foreground = pix_colors[Color_fg]; |
1517 | gcvalue.background = R->PixColors[Color_bg]; |
1692 | gcvalue.background = pix_colors[Color_bg]; |
1518 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1693 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1519 | &gcvalue); |
1694 | &gcvalue); |
1520 | rxvt_scr_clear(aR); |
1695 | scr_clear (); |
1521 | rxvt_scr_touch(aR_ True); |
1696 | scr_touch (true); |
1522 | } |
1697 | } |
1523 | } |
1698 | } |
1524 | |
1699 | |
1525 | /* ------------------------------------------------------------------------- */ |
1700 | /* ------------------------------------------------------------------------- */ |
1526 | /* |
1701 | /* |
1527 | * Report current cursor position |
1702 | * Report current cursor position |
1528 | * XTERM_SEQ: Report position: ESC [ 6 n |
1703 | * XTERM_SEQ: Report position: ESC [ 6 n |
1529 | */ |
1704 | */ |
1530 | /* EXTPROTO */ |
|
|
1531 | void |
1705 | void |
1532 | rxvt_scr_report_position(pR) |
1706 | rxvt_term::scr_report_position () |
1533 | { |
1707 | { |
1534 | R->tt_printf("\033[%d;%dR", R->screen.cur.row + 1, R->screen.cur.col + 1); |
1708 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1535 | } |
1709 | } |
1536 | |
1710 | |
1537 | /* ------------------------------------------------------------------------- * |
1711 | /* ------------------------------------------------------------------------- * |
1538 | * FONTS * |
1712 | * FONTS * |
1539 | * ------------------------------------------------------------------------- */ |
1713 | * ------------------------------------------------------------------------- */ |
1540 | |
1714 | |
1541 | /* |
1715 | /* |
1542 | * Set font style |
1716 | * Set font style |
1543 | */ |
1717 | */ |
1544 | /* INTPROTO */ |
|
|
1545 | void |
1718 | void |
1546 | rxvt_set_font_style(pR) |
1719 | rxvt_term::set_font_style () |
1547 | { |
1720 | { |
1548 | switch (R->charsets[R->screen.charset]) { |
1721 | switch (charsets[screen.charset]) |
|
|
1722 | { |
1549 | case '0': /* DEC Special Character & Line Drawing Set */ |
1723 | case '0': /* DEC Special Character & Line Drawing Set */ |
1550 | break; |
1724 | break; |
1551 | case 'A': /* United Kingdom (UK) */ |
1725 | case 'A': /* United Kingdom (UK) */ |
1552 | break; |
1726 | break; |
1553 | case 'B': /* United States (USASCII) */ |
1727 | case 'B': /* United States (USASCII) */ |
1554 | break; |
1728 | break; |
1555 | case '<': /* Multinational character set */ |
1729 | case '<': /* Multinational character set */ |
1556 | break; |
1730 | break; |
1557 | case '5': /* Finnish character set */ |
1731 | case '5': /* Finnish character set */ |
1558 | break; |
1732 | break; |
1559 | case 'C': /* Finnish character set */ |
1733 | case 'C': /* Finnish character set */ |
1560 | break; |
1734 | break; |
1561 | case 'K': /* German character set */ |
1735 | case 'K': /* German character set */ |
1562 | break; |
1736 | break; |
1563 | } |
1737 | } |
1564 | } |
1738 | } |
1565 | |
1739 | |
1566 | /* ------------------------------------------------------------------------- */ |
1740 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1569 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1743 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1570 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1744 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1571 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1745 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1572 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1746 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1573 | */ |
1747 | */ |
1574 | /* EXTPROTO */ |
|
|
1575 | void |
1748 | void |
1576 | rxvt_scr_charset_choose(pR_ int set) |
1749 | rxvt_term::scr_charset_choose (int set) |
1577 | { |
1750 | { |
1578 | R->screen.charset = set; |
1751 | screen.charset = set; |
1579 | rxvt_set_font_style(aR); |
1752 | set_font_style (); |
1580 | } |
1753 | } |
1581 | |
1754 | |
1582 | /* ------------------------------------------------------------------------- */ |
1755 | /* ------------------------------------------------------------------------- */ |
1583 | /* |
1756 | /* |
1584 | * Set a font |
1757 | * Set a font |
… | |
… | |
1586 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1759 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1587 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1760 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1588 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1761 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1589 | * See set_font_style for possible values for <C> |
1762 | * See set_font_style for possible values for <C> |
1590 | */ |
1763 | */ |
1591 | /* EXTPROTO */ |
|
|
1592 | void |
1764 | void |
1593 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1765 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1594 | { |
1766 | { |
1595 | R->charsets[set] = (unsigned char)ch; |
1767 | charsets[set] = (unsigned char)ch; |
1596 | rxvt_set_font_style(aR); |
1768 | set_font_style (); |
1597 | } |
1769 | } |
1598 | |
1770 | |
1599 | |
|
|
1600 | /* ------------------------------------------------------------------------- * |
|
|
1601 | * GRAPHICS COLOURS * |
|
|
1602 | * ------------------------------------------------------------------------- */ |
|
|
1603 | |
|
|
1604 | #ifdef RXVT_GRAPHICS |
|
|
1605 | /* EXTPROTO */ |
|
|
1606 | int |
|
|
1607 | rxvt_scr_get_fgcolor(pR) |
|
|
1608 | { |
|
|
1609 | return GET_FGCOLOR(R->rstyle); |
|
|
1610 | } |
|
|
1611 | |
|
|
1612 | /* ------------------------------------------------------------------------- */ |
|
|
1613 | /* EXTPROTO */ |
|
|
1614 | int |
|
|
1615 | rxvt_scr_get_bgcolor(pR) |
|
|
1616 | { |
|
|
1617 | return GET_BGCOLOR(R->rstyle); |
|
|
1618 | } |
|
|
1619 | #endif |
|
|
1620 | |
1771 | |
1621 | /* ------------------------------------------------------------------------- * |
1772 | /* ------------------------------------------------------------------------- * |
1622 | * MAJOR SCREEN MANIPULATION * |
1773 | * MAJOR SCREEN MANIPULATION * |
1623 | * ------------------------------------------------------------------------- */ |
1774 | * ------------------------------------------------------------------------- */ |
1624 | |
1775 | |
1625 | /* |
1776 | /* |
|
|
1777 | * refresh matching text. |
|
|
1778 | */ |
|
|
1779 | bool |
|
|
1780 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1781 | { |
|
|
1782 | bool found = false; |
|
|
1783 | |
|
|
1784 | for (int i = 0; i < nrow; i++) |
|
|
1785 | { |
|
|
1786 | int col = 0; |
|
|
1787 | rend_t *drp = drawn[i].r; |
|
|
1788 | |
|
|
1789 | for (; col < ncol; col++, drp++) |
|
|
1790 | if ((*drp & mask) == value) |
|
|
1791 | { |
|
|
1792 | found = true; |
|
|
1793 | *drp = ~value; |
|
|
1794 | } |
|
|
1795 | } |
|
|
1796 | |
|
|
1797 | return found; |
|
|
1798 | } |
|
|
1799 | |
|
|
1800 | /* |
1626 | * Refresh an area |
1801 | * Refresh an area |
1627 | */ |
1802 | */ |
1628 | enum { |
1803 | enum { |
1629 | PART_BEG = 0, |
1804 | PART_BEG = 0, |
1630 | PART_END, |
1805 | PART_END, |
1631 | RC_COUNT |
1806 | RC_COUNT |
1632 | }; |
1807 | }; |
1633 | |
1808 | |
1634 | /* EXTPROTO */ |
|
|
1635 | void |
1809 | void |
1636 | rxvt_scr_expose(pR_ int x, int y, int width, int height, Bool refresh) |
1810 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1637 | { |
1811 | { |
1638 | int i; |
1812 | int i; |
1639 | row_col_t rc[RC_COUNT]; |
1813 | row_col_t rc[RC_COUNT]; |
1640 | |
1814 | |
1641 | if (R->drawn_text == NULL) /* sanity check */ |
1815 | if (!drawn) /* sanity check */ |
1642 | return; |
1816 | return; |
|
|
1817 | |
|
|
1818 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1819 | if (refresh_type == FAST_REFRESH && !display->is_local) |
|
|
1820 | { |
|
|
1821 | y = 0; |
|
|
1822 | eheight = height; |
|
|
1823 | } |
|
|
1824 | #endif |
1643 | |
1825 | |
1644 | #ifdef DEBUG_STRICT |
1826 | #ifdef DEBUG_STRICT |
1645 | x = max(x, (int)R->TermWin.int_bwidth); |
1827 | x = max (x, 0); |
1646 | x = min(x, (int)R->TermWin.width); |
1828 | x = min (x, (int)width); |
1647 | y = max(y, (int)R->TermWin.int_bwidth); |
1829 | y = max (y, 0); |
1648 | y = min(y, (int)R->TermWin.height); |
1830 | y = min (y, (int)height); |
1649 | #endif |
1831 | #endif |
1650 | |
1832 | |
1651 | /* round down */ |
1833 | /* round down */ |
1652 | rc[PART_BEG].col = Pixel2Col(x); |
1834 | rc[PART_BEG].col = Pixel2Col (x); |
1653 | rc[PART_BEG].row = Pixel2Row(y); |
1835 | rc[PART_BEG].row = Pixel2Row (y); |
1654 | /* round up */ |
1836 | /* round up */ |
1655 | rc[PART_END].col = Pixel2Width(x + width + R->TermWin.fwidth - 1); |
1837 | rc[PART_END].col = Pixel2Width (x + ewidth + fwidth - 1); |
1656 | rc[PART_END].row = Pixel2Row(y + height + R->TermWin.fheight - 1); |
1838 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1657 | |
1839 | |
1658 | /* sanity checks */ |
1840 | /* sanity checks */ |
1659 | for (i = PART_BEG; i < RC_COUNT; i++) { |
1841 | for (i = PART_BEG; i < RC_COUNT; i++) |
|
|
1842 | { |
1660 | MIN_IT(rc[i].col, R->TermWin.ncol - 1); |
1843 | MIN_IT (rc[i].col, ncol - 1); |
1661 | MIN_IT(rc[i].row, R->TermWin.nrow - 1); |
1844 | MIN_IT (rc[i].row, nrow - 1); |
1662 | } |
1845 | } |
1663 | |
1846 | |
1664 | 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)); |
|
|
1665 | |
|
|
1666 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1847 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1667 | fill_text (&(R->drawn_text[i][rc[PART_BEG].col]), 0, |
1848 | fill_text (&drawn[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1668 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1669 | |
1849 | |
1670 | if (refresh) |
1850 | if (refresh) |
1671 | rxvt_scr_refresh(aR_ SLOW_REFRESH | REFRESH_BOUNDS); |
1851 | scr_refresh (SLOW_REFRESH); |
1672 | } |
1852 | } |
1673 | |
1853 | |
1674 | /* ------------------------------------------------------------------------- */ |
1854 | /* ------------------------------------------------------------------------- */ |
1675 | /* |
1855 | /* |
1676 | * Refresh the entire screen |
1856 | * Refresh the entire screen |
1677 | */ |
1857 | */ |
1678 | /* EXTPROTO */ |
|
|
1679 | void |
1858 | void |
1680 | rxvt_scr_touch(pR_ Bool refresh) |
1859 | rxvt_term::scr_touch (bool refresh) |
1681 | { |
1860 | { |
1682 | rxvt_scr_expose(aR_ 0, 0, R->TermWin.width, R->TermWin.height, refresh); |
1861 | scr_expose (0, 0, width, height, refresh); |
1683 | } |
1862 | } |
1684 | |
1863 | |
1685 | /* ------------------------------------------------------------------------- */ |
1864 | /* ------------------------------------------------------------------------- */ |
1686 | /* |
1865 | /* |
1687 | * Move the display so that the line represented by scrollbar value Y is at |
1866 | * Move the display so that the line represented by scrollbar value Y is at |
1688 | * the top of the screen |
1867 | * the top of the screen |
1689 | */ |
1868 | */ |
1690 | /* EXTPROTO */ |
|
|
1691 | int |
1869 | int |
1692 | rxvt_scr_move_to(pR_ int y, int len) |
1870 | rxvt_term::scr_move_to (int y, int len) |
1693 | { |
1871 | { |
1694 | long p = 0; |
1872 | long p = 0; |
1695 | uint16_t oldviewstart; |
1873 | unsigned int oldviewstart; |
1696 | |
1874 | |
1697 | oldviewstart = R->TermWin.view_start; |
1875 | oldviewstart = view_start; |
|
|
1876 | |
1698 | if (y < len) { |
1877 | if (y < len) |
|
|
1878 | { |
1699 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1879 | p = (nrow + nscrolled) * (len - y) / len; |
1700 | p -= (long)(R->TermWin.nrow - 1); |
1880 | p -= (long) (nrow - 1); |
1701 | p = max(p, 0); |
1881 | p = max (p, 0); |
1702 | } |
1882 | } |
1703 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
|
|
1704 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
|
|
1705 | |
1883 | |
|
|
1884 | view_start = (unsigned int)min (p, nscrolled); |
|
|
1885 | |
1706 | return rxvt_scr_changeview(aR_ oldviewstart); |
1886 | return scr_changeview (oldviewstart); |
1707 | } |
1887 | } |
1708 | |
1888 | |
1709 | /* ------------------------------------------------------------------------- */ |
1889 | /* ------------------------------------------------------------------------- */ |
1710 | /* |
1890 | /* |
1711 | * Page the screen up/down nlines |
1891 | * Page the screen up/down nlines |
1712 | * direction should be UP or DN |
1892 | * direction should be UP or DN |
1713 | */ |
1893 | */ |
1714 | /* EXTPROTO */ |
|
|
1715 | int |
1894 | int |
1716 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1895 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1717 | { |
1896 | { |
1718 | int n; |
1897 | int n; |
1719 | uint16_t oldviewstart; |
1898 | unsigned int oldviewstart; |
1720 | |
1899 | |
1721 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
|
|
1722 | #ifdef DEBUG_STRICT |
|
|
1723 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
|
|
1724 | #endif |
|
|
1725 | oldviewstart = R->TermWin.view_start; |
1900 | oldviewstart = view_start; |
|
|
1901 | |
1726 | if (direction == UP) { |
1902 | if (direction == UP) |
|
|
1903 | { |
1727 | n = R->TermWin.view_start + nlines; |
1904 | n = view_start + nlines; |
1728 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1905 | view_start = min (n, nscrolled); |
1729 | } else { |
1906 | } |
|
|
1907 | else |
|
|
1908 | { |
1730 | n = R->TermWin.view_start - nlines; |
1909 | n = view_start - nlines; |
1731 | R->TermWin.view_start = max(n, 0); |
1910 | view_start = max (n, 0); |
1732 | } |
1911 | } |
|
|
1912 | |
1733 | return rxvt_scr_changeview(aR_ oldviewstart); |
1913 | return scr_changeview (oldviewstart); |
1734 | } |
1914 | } |
1735 | |
1915 | |
1736 | /* INTPROTO */ |
|
|
1737 | int |
1916 | int |
1738 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1917 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1739 | { |
1918 | { |
1740 | if (R->TermWin.view_start != oldviewstart) { |
1919 | if (view_start != oldviewstart) |
|
|
1920 | { |
1741 | R->want_refresh = 1; |
1921 | want_refresh = 1; |
1742 | #ifdef RXVT_GRAPHICS |
|
|
1743 | if (rxvt_Gr_Displayed(aR)) |
|
|
1744 | rxvt_Gr_scroll(aR_ 0); |
|
|
1745 | #endif |
|
|
1746 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1922 | num_scr -= (view_start - oldviewstart); |
1747 | } |
1923 | } |
|
|
1924 | |
1748 | return (int)(R->TermWin.view_start - oldviewstart); |
1925 | return (int) (view_start - oldviewstart); |
1749 | } |
1926 | } |
1750 | |
1927 | |
1751 | /* ------------------------------------------------------------------------- */ |
1928 | /* ------------------------------------------------------------------------- */ |
1752 | /* EXTPROTO */ |
|
|
1753 | void |
1929 | void |
1754 | rxvt_scr_bell(pR) |
1930 | rxvt_term::scr_bell () |
1755 | { |
1931 | { |
1756 | #ifndef NO_BELL |
1932 | #ifndef NO_BELL |
|
|
1933 | |
1757 | # ifndef NO_MAPALERT |
1934 | # ifndef NO_MAPALERT |
1758 | # ifdef MAPALERT_OPTION |
1935 | # ifdef MAPALERT_OPTION |
1759 | if (R->Options & Opt_mapAlert) |
1936 | if (options & Opt_mapAlert) |
1760 | # endif |
1937 | # endif |
1761 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1938 | XMapWindow (display->display, parent[0]); |
1762 | # endif |
1939 | # endif |
|
|
1940 | |
1763 | if (R->Options & Opt_visualBell) { |
1941 | if (options & Opt_visualBell) |
|
|
1942 | { |
1764 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1943 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1944 | rxvt_usleep (VISUAL_BELL_DURATION); |
1765 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1945 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1946 | } |
1766 | } else |
1947 | else |
1767 | XBell(R->Xdisplay, 0); |
1948 | XBell (display->display, 0); |
|
|
1949 | |
1768 | #endif |
1950 | #endif |
1769 | } |
1951 | } |
1770 | |
1952 | |
1771 | /* ------------------------------------------------------------------------- */ |
1953 | /* ------------------------------------------------------------------------- */ |
1772 | /* ARGSUSED */ |
1954 | /* ARGSUSED */ |
1773 | /* EXTPROTO */ |
|
|
1774 | void |
1955 | void |
1775 | rxvt_scr_printscreen(pR_ int fullhist) |
1956 | rxvt_term::scr_printscreen (int fullhist) |
1776 | { |
1957 | { |
1777 | #ifdef PRINTPIPE |
1958 | #ifdef PRINTPIPE |
1778 | int i, r1, nrows, row_offset; |
1959 | int i, r1, nrows, row_offset; |
1779 | text_t *t; |
1960 | FILE *fd; |
1780 | FILE *fd; |
|
|
1781 | |
1961 | |
1782 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1962 | if ((fd = popen_printer ()) == NULL) |
1783 | return; |
1963 | return; |
1784 | nrows = R->TermWin.nrow; |
1964 | |
|
|
1965 | nrows = nrow; |
1785 | row_offset = R->TermWin.saveLines; |
1966 | row_offset = saveLines; |
|
|
1967 | |
1786 | if (!fullhist) |
1968 | if (!fullhist) |
1787 | row_offset -= R->TermWin.view_start; |
1969 | row_offset -= view_start; |
1788 | else { |
1970 | else |
|
|
1971 | { |
1789 | nrows += R->TermWin.nscrolled; |
1972 | nrows += nscrolled; |
1790 | row_offset -= R->TermWin.nscrolled; |
1973 | row_offset -= nscrolled; |
1791 | } |
1974 | } |
1792 | |
1975 | |
|
|
1976 | wctomb (0, 0); |
|
|
1977 | |
1793 | for (r1 = 0; r1 < nrows; r1++) { |
1978 | for (r1 = 0; r1 < nrows; r1++) |
1794 | t = R->screen.text[r1 + row_offset]; |
|
|
1795 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
|
|
1796 | if (!isspace(t[i])) |
|
|
1797 | break; |
|
|
1798 | fprintf(fd, "%.*s\n", (i + 1), t); |
|
|
1799 | } |
1979 | { |
|
|
1980 | text_t *tp = save[r1 + row_offset].t; |
|
|
1981 | int len = save[r1 + row_offset].l; |
|
|
1982 | |
|
|
1983 | for (i = len >= 0 ? len : ncol - 1; i--; ) |
|
|
1984 | { |
|
|
1985 | char mb[MB_LEN_MAX]; |
|
|
1986 | text_t t = *tp++; |
|
|
1987 | if (t == NOCHAR) |
|
|
1988 | continue; |
|
|
1989 | |
|
|
1990 | len = wctomb (mb, t); |
|
|
1991 | |
|
|
1992 | if (len <= 0) |
|
|
1993 | { |
|
|
1994 | mb[0] = ' '; |
|
|
1995 | len = 1; |
|
|
1996 | } |
|
|
1997 | |
|
|
1998 | fwrite (mb, 1, len, fd); |
|
|
1999 | } |
|
|
2000 | |
|
|
2001 | fputc ('\n', fd); |
|
|
2002 | } |
|
|
2003 | |
1800 | rxvt_pclose_printer(fd); |
2004 | pclose_printer (fd); |
1801 | #endif |
2005 | #endif |
1802 | } |
2006 | } |
1803 | |
2007 | |
1804 | /* ------------------------------------------------------------------------- */ |
2008 | /* ------------------------------------------------------------------------- */ |
1805 | /* |
2009 | /* |
1806 | * Refresh the screen |
2010 | * Refresh the screen |
1807 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
2011 | * drawn_text/drawn_rend contain the screen information before the update. |
1808 | * R->screen.text/R->screen.rend contain what the screen will change to. |
2012 | * screen.text/screen.rend contain what the screen will change to. |
1809 | */ |
2013 | */ |
1810 | |
|
|
1811 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
|
|
1812 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
|
|
1813 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
|
|
1814 | #else |
|
|
1815 | # define MONO_BOLD(x) \ |
|
|
1816 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
|
|
1817 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
|
|
1818 | #endif |
|
|
1819 | |
|
|
1820 | #define FONT_WIDTH(X, Y) \ |
|
|
1821 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
|
|
1822 | #define FONT_RBEAR(X, Y) \ |
|
|
1823 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
|
|
1824 | #define FONT_LBEAR(X, Y) \ |
|
|
1825 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
|
|
1826 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1827 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1828 | |
|
|
1829 | /* EXTPROTO */ |
|
|
1830 | void |
2014 | void |
1831 | rxvt_scr_refresh(pR_ unsigned char refresh_type) |
2015 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1832 | { |
2016 | { |
1833 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1834 | clearlast, /* last character writes beyond cell */ |
|
|
1835 | must_clear, /* use draw_string not draw_image_string */ |
2017 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1836 | #ifndef NO_BOLDFONT |
|
|
1837 | bfont, /* we've changed font to bold font */ |
|
|
1838 | #endif |
|
|
1839 | rvid, /* reverse video this position */ |
|
|
1840 | wbyte, /* we're in multibyte */ |
|
|
1841 | showcursor; /* show the cursor */ |
2018 | showcursor; /* show the cursor */ |
1842 | int fore, back; /* desired foreground/background */ |
|
|
1843 | int16_t col, row, /* column/row we're processing */ |
2019 | int16_t col, row, /* column/row we're processing */ |
1844 | ocrow; /* old cursor row */ |
2020 | ocrow; /* old cursor row */ |
1845 | int cursorwidth; |
|
|
1846 | int i, /* tmp */ |
2021 | int i, /* tmp */ |
1847 | row_offset; /* basic offset in screen structure */ |
2022 | row_offset; /* basic offset in screen structure */ |
1848 | #ifndef NO_CURSORCOLOR |
2023 | #ifndef NO_CURSORCOLOR |
1849 | rend_t cc1; /* store colours at cursor position(s) */ |
2024 | rend_t cc1; /* store colours at cursor position (s) */ |
1850 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1851 | #endif |
2025 | #endif |
1852 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
2026 | rend_t *crp; // cursor rendition pointer |
1853 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1854 | char *buffer; /* local copy of R->buffer */ |
|
|
1855 | |
2027 | |
|
|
2028 | want_refresh = 0; /* screen is current */ |
|
|
2029 | |
1856 | if (refresh_type == NO_REFRESH || !R->TermWin.mapped) |
2030 | if (refresh_type == NO_REFRESH || !mapped) |
1857 | return; |
2031 | return; |
1858 | |
2032 | |
1859 | /* |
2033 | /* |
1860 | * A: set up vars |
2034 | * A: set up vars |
1861 | */ |
2035 | */ |
1862 | clearfirst = clearlast = must_clear = wbyte = 0; |
2036 | must_clear = 0; |
1863 | #ifndef NO_BOLDFONT |
2037 | refresh_count = 0; |
1864 | bfont = 0; |
|
|
1865 | #endif |
|
|
1866 | |
2038 | |
1867 | if (R->currmaxcol < R->TermWin.ncol) |
2039 | row_offset = saveLines - view_start; |
|
|
2040 | |
|
|
2041 | #if XPM_BACKGROUND |
|
|
2042 | must_clear |= bgPixmap.pixmap != None; |
|
|
2043 | #endif |
|
|
2044 | #if TRANSPARENT |
|
|
2045 | must_clear |= (options & Opt_transparent) && am_transparent; |
|
|
2046 | #endif |
|
|
2047 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
2048 | |
|
|
2049 | /* |
|
|
2050 | * B: reverse any characters which are selected |
|
|
2051 | */ |
|
|
2052 | scr_reverse_selection (); |
|
|
2053 | |
|
|
2054 | /* |
|
|
2055 | * C: set the cursor character (s) |
|
|
2056 | */ |
|
|
2057 | { |
|
|
2058 | unsigned char setoldcursor; |
|
|
2059 | rend_t ccol1, /* Cursor colour */ |
|
|
2060 | ccol2; /* Cursor colour2 */ |
|
|
2061 | |
|
|
2062 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
2063 | #ifdef CURSOR_BLINK |
|
|
2064 | if (hidden_cursor) |
|
|
2065 | showcursor = 0; |
|
|
2066 | #endif |
|
|
2067 | |
|
|
2068 | if (showcursor) |
1868 | { |
2069 | { |
1869 | R->currmaxcol = R->TermWin.ncol; |
2070 | int col = screen.cur.col; |
1870 | R->buffer = (char *)rxvt_realloc (R->buffer, |
|
|
1871 | sizeof(char) * (R->currmaxcol + 1) * MB_CUR_MAX); |
|
|
1872 | } |
|
|
1873 | |
2071 | |
1874 | buffer = R->buffer; |
2072 | while (col && screen.line[screen.cur.row]->t[col] == NOCHAR) |
1875 | R->refresh_count = 0; |
2073 | col--; |
1876 | |
2074 | |
1877 | row_offset = R->TermWin.saveLines - R->TermWin.view_start; |
2075 | crp = &screen.line[screen.cur.row]->r[col]; |
1878 | |
2076 | |
1879 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1880 | { |
|
|
1881 | clearfirst = clearlast = 1; |
|
|
1882 | R->refresh_type &= ~REFRESH_BOUNDS; |
|
|
1883 | } |
|
|
1884 | |
|
|
1885 | #if defined(XPM_BACKGROUND) |
|
|
1886 | must_clear |= (R->bgPixmap.pixmap != None); |
|
|
1887 | #endif |
|
|
1888 | #if defined(TRANSPARENT) |
|
|
1889 | must_clear |= ((R->Options & Opt_transparent) && R->am_transparent); |
|
|
1890 | #endif |
|
|
1891 | ocrow = R->oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1892 | |
|
|
1893 | /* |
|
|
1894 | * B: reverse any characters which are selected |
|
|
1895 | */ |
|
|
1896 | rxvt_scr_reverse_selection(aR); |
|
|
1897 | |
|
|
1898 | /* |
|
|
1899 | * C: set the cursor character(s) |
|
|
1900 | */ |
|
|
1901 | { |
|
|
1902 | unsigned char setoldcursor; |
|
|
1903 | rend_t ccol1, /* Cursor colour */ |
|
|
1904 | ccol2; /* Cursor colour2 */ |
|
|
1905 | |
|
|
1906 | showcursor = (R->screen.flags & Screen_VisibleCursor); |
|
|
1907 | cursorwidth = 0; |
|
|
1908 | #ifdef CURSOR_BLINK |
|
|
1909 | if (R->hidden_cursor) |
|
|
1910 | showcursor = 0; |
|
|
1911 | #endif |
|
|
1912 | |
|
|
1913 | cursorwidth = 0; |
|
|
1914 | |
|
|
1915 | if (showcursor) |
2077 | if (showcursor && focus) |
1916 | { |
2078 | { |
1917 | cursorwidth++; |
2079 | if (options & Opt_cursorUnderline) |
1918 | |
2080 | *crp ^= RS_Uline; |
1919 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2081 | else |
1920 | [R->screen.cur.col]); |
|
|
1921 | |
|
|
1922 | if (showcursor && R->TermWin.focus) |
|
|
1923 | { |
2082 | { |
1924 | *srp ^= RS_RVid; |
2083 | *crp ^= RS_RVid; |
|
|
2084 | |
1925 | #ifndef NO_CURSORCOLOR |
2085 | #ifndef NO_CURSORCOLOR |
1926 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
2086 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1927 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) |
2087 | if (ISSET_PIXCOLOR (Color_cursor)) |
1928 | ccol1 = Color_cursor; |
2088 | ccol1 = Color_cursor; |
1929 | else |
2089 | else |
1930 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2090 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1931 | ccol1 = GET_FGCOLOR(R->rstyle); |
2091 | ccol1 = GET_FGCOLOR (rstyle); |
1932 | #else |
2092 | #else |
1933 | ccol1 = Color_fg; |
2093 | ccol1 = Color_fg; |
1934 | #endif |
2094 | #endif |
1935 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor2)) |
2095 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1936 | ccol2 = Color_cursor2; |
2096 | ccol2 = Color_cursor2; |
1937 | else |
2097 | else |
1938 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2098 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1939 | ccol2 = GET_BGCOLOR(R->rstyle); |
2099 | ccol2 = GET_BGCOLOR (rstyle); |
1940 | #else |
2100 | #else |
1941 | ccol2 = Color_bg; |
2101 | ccol2 = Color_bg; |
1942 | #endif |
2102 | #endif |
1943 | *srp = SET_FGCOLOR(*srp, ccol1); |
2103 | *crp = SET_FGCOLOR (*crp, ccol1); |
1944 | *srp = SET_BGCOLOR(*srp, ccol2); |
2104 | *crp = SET_BGCOLOR (*crp, ccol2); |
1945 | #endif |
2105 | #endif |
1946 | } |
|
|
1947 | |
|
|
1948 | while (IS_WIDE (*srp)) |
|
|
1949 | cursorwidth++, srp++; |
|
|
1950 | } |
|
|
1951 | |
|
|
1952 | /* make sure no outline cursor is left around */ |
|
|
1953 | setoldcursor = 0; |
|
|
1954 | if (ocrow != -1) { |
|
|
1955 | if (R->screen.cur.row + R->TermWin.view_start != ocrow |
|
|
1956 | || R->screen.cur.col != R->oldcursor.col) { |
|
|
1957 | if (ocrow < R->TermWin.nrow |
|
|
1958 | && R->oldcursor.col < R->TermWin.ncol) { |
|
|
1959 | R->drawn_rend[ocrow][R->oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1960 | } |
2106 | } |
1961 | if (R->TermWin.focus || !showcursor) |
|
|
1962 | R->oldcursor.row = -1; |
|
|
1963 | else |
|
|
1964 | setoldcursor = 1; |
|
|
1965 | } |
|
|
1966 | } else if (!R->TermWin.focus) |
|
|
1967 | setoldcursor = 1; |
|
|
1968 | if (setoldcursor) { |
|
|
1969 | if (R->screen.cur.row + R->TermWin.view_start >= R->TermWin.nrow) |
|
|
1970 | R->oldcursor.row = -1; |
|
|
1971 | else { |
|
|
1972 | R->oldcursor.row = R->screen.cur.row + R->TermWin.view_start; |
|
|
1973 | R->oldcursor.col = R->screen.cur.col; |
|
|
1974 | } |
2107 | } |
1975 | } |
2108 | } |
|
|
2109 | |
|
|
2110 | /* make sure no outline cursor is left around */ |
|
|
2111 | setoldcursor = 0; |
|
|
2112 | if (ocrow != -1) |
|
|
2113 | { |
|
|
2114 | if (screen.cur.row + view_start != ocrow |
|
|
2115 | || screen.cur.col != oldcursor.col) |
|
|
2116 | { |
|
|
2117 | if (ocrow < nrow |
|
|
2118 | && oldcursor.col < ncol) |
|
|
2119 | drawn[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2120 | |
|
|
2121 | if (focus || !showcursor) |
|
|
2122 | oldcursor.row = -1; |
|
|
2123 | else |
|
|
2124 | setoldcursor = 1; |
|
|
2125 | } |
1976 | } |
2126 | } |
|
|
2127 | else if (!focus) |
|
|
2128 | setoldcursor = 1; |
|
|
2129 | |
|
|
2130 | if (setoldcursor) |
|
|
2131 | { |
|
|
2132 | if (screen.cur.row + view_start >= nrow) |
|
|
2133 | oldcursor.row = -1; |
|
|
2134 | else |
|
|
2135 | { |
|
|
2136 | oldcursor.row = screen.cur.row + view_start; |
|
|
2137 | oldcursor.col = screen.cur.col; |
|
|
2138 | } |
|
|
2139 | } |
|
|
2140 | } |
|
|
2141 | |
|
|
2142 | #if ENABLE_OVERLAY |
|
|
2143 | scr_swap_overlay (); |
|
|
2144 | #endif |
1977 | |
2145 | |
1978 | #ifndef NO_SLOW_LINK_SUPPORT |
2146 | #ifndef NO_SLOW_LINK_SUPPORT |
1979 | /* |
2147 | /* |
1980 | * D: CopyArea pass - very useful for slower links |
2148 | * D: CopyArea pass - very useful for slower links |
1981 | * This has been deliberately kept simple. |
2149 | * This has been deliberately kept simple. |
1982 | */ |
2150 | */ |
1983 | i = R->num_scr; |
2151 | i = num_scr; |
|
|
2152 | if (!display->is_local |
1984 | if (refresh_type == FAST_REFRESH && R->num_scr_allow && i |
2153 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
1985 | && abs(i) < R->TermWin.nrow && !must_clear) |
2154 | && abs (i) < nrow && !must_clear) |
1986 | { |
2155 | { |
1987 | int16_t nits; |
2156 | int16_t nits; |
1988 | int j; |
2157 | int j; |
1989 | rend_t *drp2; |
2158 | int len, wlen; |
1990 | text_t *dtp2; |
|
|
1991 | int len, wlen; |
|
|
1992 | |
2159 | |
1993 | j = R->TermWin.nrow; |
2160 | j = nrow; |
1994 | wlen = len = -1; |
2161 | wlen = len = -1; |
1995 | row = i > 0 ? 0 : j - 1; |
2162 | row = i > 0 ? 0 : j - 1; |
1996 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2163 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
1997 | { |
2164 | { |
1998 | if (row + i >= 0 && row + i < R->TermWin.nrow && row + i != ocrow) |
2165 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
1999 | { |
2166 | { |
2000 | stp = R->screen.text[row + row_offset]; |
2167 | line_t s = save[row + row_offset]; |
2001 | srp = R->screen.rend[row + row_offset]; |
|
|
2002 | dtp = R->drawn_text[row]; |
2168 | line_t d = drawn[row]; |
2003 | dtp2 = R->drawn_text[row + i]; |
2169 | line_t d2 = drawn[row + i]; |
2004 | drp = R->drawn_rend[row]; |
|
|
2005 | drp2 = R->drawn_rend[row + i]; |
|
|
2006 | |
2170 | |
2007 | for (nits = 0, col = R->TermWin.ncol; col--; ) |
2171 | for (nits = 0, col = ncol; col--; ) |
2008 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2172 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2009 | nits--; |
2173 | nits--; |
2010 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2174 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
2011 | nits++; |
2175 | nits++; |
2012 | |
2176 | |
2013 | if (nits > 8) /* XXX: arbitrary choice */ |
2177 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2178 | { |
|
|
2179 | for (col = ncol; col--; ) |
2014 | { |
2180 | { |
2015 | for (col = R->TermWin.ncol; col--; ) |
2181 | *d.t++ = *d2.t++; |
|
|
2182 | *d.r++ = *d2.r++; |
|
|
2183 | } |
|
|
2184 | |
|
|
2185 | if (len == -1) |
|
|
2186 | len = row; |
|
|
2187 | |
|
|
2188 | wlen = row; |
|
|
2189 | continue; |
|
|
2190 | } |
|
|
2191 | } |
|
|
2192 | |
|
|
2193 | if (len != -1) |
|
|
2194 | { |
|
|
2195 | /* also comes here at end if needed because of >= above */ |
|
|
2196 | if (wlen < len) |
|
|
2197 | SWAP_IT (wlen, len, int); |
|
|
2198 | |
|
|
2199 | XCopyArea (display->display, vt, vt, |
|
|
2200 | gc, 0, Row2Pixel (len + i), |
|
|
2201 | (unsigned int)TermWin_TotalWidth (), |
|
|
2202 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2203 | 0, Row2Pixel (len)); |
|
|
2204 | len = -1; |
|
|
2205 | } |
|
|
2206 | } |
|
|
2207 | } |
|
|
2208 | #endif |
|
|
2209 | |
|
|
2210 | /* |
|
|
2211 | * E: main pass across every character |
|
|
2212 | */ |
|
|
2213 | for (row = 0; row < nrow; row++) |
|
|
2214 | { |
|
|
2215 | text_t *stp = save[row + row_offset].t; |
|
|
2216 | rend_t *srp = save[row + row_offset].r; |
|
|
2217 | text_t *dtp = drawn[row].t; |
|
|
2218 | rend_t *drp = drawn[row].r; |
|
|
2219 | |
|
|
2220 | /* |
|
|
2221 | * E2: OK, now the real pass |
|
|
2222 | */ |
|
|
2223 | int ypixel = (int)Row2Pixel (row); |
|
|
2224 | |
|
|
2225 | for (col = 0; col < ncol; col++) |
|
|
2226 | { |
|
|
2227 | /* compare new text with old - if exactly the same then continue */ |
|
|
2228 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2229 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
|
|
2230 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2231 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2232 | continue; |
|
|
2233 | |
|
|
2234 | // redraw one or more characters |
|
|
2235 | |
|
|
2236 | // seek to the beginning of wide characters |
|
|
2237 | while (stp[col] == NOCHAR && col > 0) |
|
|
2238 | --col; |
|
|
2239 | |
|
|
2240 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2241 | text_t *text = stp + col; |
|
|
2242 | int count = 1; |
|
|
2243 | |
|
|
2244 | dtp[col] = stp[col]; |
|
|
2245 | drp[col] = rend; |
|
|
2246 | |
|
|
2247 | int xpixel = Col2Pixel (col); |
|
|
2248 | |
|
|
2249 | for (i = 0; ++col < ncol; ) |
|
|
2250 | { |
|
|
2251 | if (stp[col] == NOCHAR) |
|
|
2252 | { |
|
|
2253 | dtp[col] = stp[col]; |
|
|
2254 | drp[col] = rend; |
|
|
2255 | count++; |
|
|
2256 | i++; |
|
|
2257 | |
|
|
2258 | continue; |
|
|
2259 | } |
|
|
2260 | |
|
|
2261 | if (!RS_SAME (rend, srp[col])) |
|
|
2262 | break; |
|
|
2263 | |
|
|
2264 | count++; |
|
|
2265 | |
|
|
2266 | if (stp[col] != dtp[col] |
|
|
2267 | || !RS_SAME (srp[col], drp[col])) |
|
|
2268 | { |
|
|
2269 | if (must_clear && (i++ > count / 2)) |
|
|
2270 | break; |
|
|
2271 | |
|
|
2272 | dtp[col] = stp[col]; |
|
|
2273 | drp[col] = rend; |
|
|
2274 | i = 0; |
|
|
2275 | } |
|
|
2276 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
|
|
2277 | break; |
|
|
2278 | } |
|
|
2279 | |
|
|
2280 | col--; /* went one too far. move back */ |
|
|
2281 | count -= i; /* dump any matching trailing chars */ |
|
|
2282 | |
|
|
2283 | // sometimes we optimize away the trailing NOCHAR's, add them back |
|
|
2284 | while (i && text[count] == NOCHAR) |
|
|
2285 | count++, i--; |
|
|
2286 | |
|
|
2287 | /* |
|
|
2288 | * Determine the attributes for the string |
|
|
2289 | */ |
|
|
2290 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2291 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2292 | |
|
|
2293 | // only do special processing if any attributes are set, which is rare |
|
|
2294 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
|
|
2295 | { |
|
|
2296 | #if ENABLE_STYLES |
|
|
2297 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2298 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2299 | drp[col + 1] = ~srp[col + 1]; |
|
|
2300 | |
|
|
2301 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2302 | while (text > stp |
|
|
2303 | && srp[text - stp - 1] & RS_Careful |
|
|
2304 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2305 | text--, count++, xpixel -= fwidth; |
|
|
2306 | #endif |
|
|
2307 | |
|
|
2308 | bool invert = rend & RS_RVid; |
|
|
2309 | |
|
|
2310 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2311 | if (rend & RS_Bold |
|
|
2312 | && fore == Color_fg) |
|
|
2313 | { |
|
|
2314 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2315 | fore = Color_BD; |
|
|
2316 | # if !ENABLE_STYLES |
|
|
2317 | else |
|
|
2318 | invert = !invert; |
|
|
2319 | # endif |
|
|
2320 | } |
|
|
2321 | |
|
|
2322 | if (rend & RS_Italic |
|
|
2323 | && fore == Color_fg) |
|
|
2324 | { |
|
|
2325 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2326 | fore = Color_IT; |
|
|
2327 | # if !ENABLE_STYLES |
|
|
2328 | else |
|
|
2329 | invert = !invert; |
|
|
2330 | # endif |
|
|
2331 | } |
|
|
2332 | |
|
|
2333 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2334 | fore = Color_UL; |
|
|
2335 | #endif |
|
|
2336 | |
|
|
2337 | if (invert) |
|
|
2338 | { |
|
|
2339 | SWAP_IT (fore, back, int); |
|
|
2340 | |
|
|
2341 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2342 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2343 | back = Color_RV; |
|
|
2344 | |
|
|
2345 | if (fore == back) |
|
|
2346 | { |
|
|
2347 | fore = Color_bg; |
|
|
2348 | back = Color_fg; |
|
|
2349 | } |
|
|
2350 | #endif |
|
|
2351 | } |
|
|
2352 | |
|
|
2353 | #ifdef TEXT_BLINK |
|
|
2354 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2355 | { |
|
|
2356 | if (!text_blink_ev.active) |
|
|
2357 | { |
|
|
2358 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2359 | hidden_text = 0; |
|
|
2360 | } |
|
|
2361 | else if (hidden_text) |
|
|
2362 | fore = back; |
|
|
2363 | } |
|
|
2364 | #endif |
|
|
2365 | } |
|
|
2366 | |
|
|
2367 | /* |
|
|
2368 | * Actually do the drawing of the string here |
|
|
2369 | */ |
|
|
2370 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
|
|
2371 | |
|
|
2372 | if (back == fore) |
|
|
2373 | font->clear_rect (*drawable, xpixel, ypixel, |
|
|
2374 | fwidth * count, fheight, |
|
|
2375 | back); |
|
|
2376 | else if (back == Color_bg) |
|
|
2377 | { |
|
|
2378 | if (must_clear) |
|
|
2379 | { |
|
|
2380 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2381 | |
|
|
2382 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2383 | if (text[i] != ' ') |
2016 | { |
2384 | { |
2017 | *dtp++ = *dtp2++; |
2385 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2018 | *drp++ = *drp2++; |
2386 | break; |
2019 | } |
2387 | } |
2020 | |
|
|
2021 | if (len == -1) |
|
|
2022 | len = row; |
|
|
2023 | |
|
|
2024 | wlen = row; |
|
|
2025 | continue; |
|
|
2026 | } |
2388 | } |
2027 | } |
|
|
2028 | |
|
|
2029 | if (len != -1) |
|
|
2030 | { |
|
|
2031 | /* also comes here at end if needed because of >= above */ |
|
|
2032 | if (wlen < len) |
|
|
2033 | SWAP_IT(wlen, len, int); |
|
|
2034 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2035 | XCopyArea(R->Xdisplay, R->TermWin.vt, R->TermWin.vt, |
|
|
2036 | R->TermWin.gc, 0, Row2Pixel(len + i), |
|
|
2037 | (unsigned int)TermWin_TotalWidth(), |
|
|
2038 | (unsigned int)Height2Pixel(wlen - len + 1), |
|
|
2039 | 0, Row2Pixel(len)); |
|
|
2040 | len = -1; |
|
|
2041 | } |
|
|
2042 | } |
|
|
2043 | } |
|
|
2044 | #endif |
|
|
2045 | |
|
|
2046 | /* |
|
|
2047 | * E: main pass across every character |
|
|
2048 | */ |
|
|
2049 | for (row = 0; row < R->TermWin.nrow; row++) |
|
|
2050 | { |
|
|
2051 | stp = R->screen.text[row + row_offset]; |
|
|
2052 | srp = R->screen.rend[row + row_offset]; |
|
|
2053 | dtp = R->drawn_text[row]; |
|
|
2054 | drp = R->drawn_rend[row]; |
|
|
2055 | |
|
|
2056 | /* |
|
|
2057 | * E2: OK, now the real pass |
|
|
2058 | */ |
|
|
2059 | int ypixel = (int)Row2Pixel(row); |
|
|
2060 | |
|
|
2061 | for (col = 0; col < R->TermWin.ncol; col++) |
|
|
2062 | { |
|
|
2063 | /* compare new text with old - if exactly the same then continue */ |
|
|
2064 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2065 | |
|
|
2066 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2067 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2068 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2069 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2070 | continue; |
|
|
2071 | |
|
|
2072 | text_t *text = stp + col; |
|
|
2073 | int count = 1; |
|
|
2074 | |
|
|
2075 | /* redraw one or more characters */ |
|
|
2076 | |
|
|
2077 | dtp[col] = stp[col]; |
|
|
2078 | drp[col] = rend; |
|
|
2079 | |
|
|
2080 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2081 | continue; |
|
|
2082 | |
|
|
2083 | int xpixel = Col2Pixel(col); |
|
|
2084 | |
|
|
2085 | // this loop looks very messy, it can probably be optimized |
|
|
2086 | // and cleaned a bit by you? |
|
|
2087 | for (i = 0; ++col < R->TermWin.ncol; ) |
|
|
2088 | { |
|
|
2089 | if (stp[col] == NOCHAR) |
|
|
2090 | { |
|
|
2091 | dtp[col] = stp[col]; |
|
|
2092 | drp[col] = rend; |
|
|
2093 | count++; |
|
|
2094 | |
|
|
2095 | if (i) // only possible skip if char unchanged |
|
|
2096 | i++; |
|
|
2097 | |
|
|
2098 | continue; |
|
|
2099 | } |
|
|
2100 | |
|
|
2101 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
|
|
2102 | break; |
|
|
2103 | |
|
|
2104 | count++; |
|
|
2105 | |
|
|
2106 | if (stp[col] != dtp[col] |
|
|
2107 | || srp[col] != drp[col]) |
|
|
2108 | { |
|
|
2109 | if (must_clear && (i++ > (count / 2))) |
|
|
2110 | break; |
|
|
2111 | |
|
|
2112 | dtp[col] = stp[col]; |
|
|
2113 | drp[col] = rend; |
|
|
2114 | i = 0; |
|
|
2115 | } |
|
|
2116 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2117 | break; |
|
|
2118 | } |
|
|
2119 | |
|
|
2120 | col--; /* went one too far. move back */ |
|
|
2121 | count -= i; /* dump any matching trailing chars */ |
|
|
2122 | |
|
|
2123 | /* |
|
|
2124 | * Determine the attributes for the string |
|
|
2125 | */ |
|
|
2126 | int fid = GET_FONT(rend); |
|
|
2127 | fore = GET_FGCOLOR(rend); |
|
|
2128 | back = GET_BGCOLOR(rend); |
|
|
2129 | rend = GET_ATTR(rend); |
|
|
2130 | |
|
|
2131 | rvid = (rend & RS_RVid) ? 1 : 0; |
|
|
2132 | #ifdef OPTION_HC |
|
|
2133 | if (!rvid && (rend & RS_Blink)) |
|
|
2134 | { |
|
|
2135 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_HC)) |
|
|
2136 | back = Color_HC; |
|
|
2137 | else |
2389 | else |
2138 | rvid = !rvid; /* fall back */ |
2390 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2139 | } |
2391 | } |
2140 | #endif |
2392 | else |
2141 | if (rvid) |
2393 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
|
|
2394 | |
|
|
2395 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2142 | { |
2396 | { |
2143 | SWAP_IT(fore, back, int); |
2397 | #if ENABLE_FRILLS |
2144 | |
2398 | if (ISSET_PIXCOLOR (Color_underline)) |
2145 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2399 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
2146 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_RV) |
|
|
2147 | # ifndef NO_CURSORCOLOR |
|
|
2148 | && !ISSET_PIXCOLOR(R, Color_cursor) |
|
|
2149 | # endif |
|
|
2150 | ) |
|
|
2151 | back = Color_RV; |
|
|
2152 | #endif |
|
|
2153 | } |
|
|
2154 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2155 | else if (rend & RS_Bold) |
|
|
2156 | { |
|
|
2157 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_BD)) |
|
|
2158 | { |
|
|
2159 | fore = Color_BD; |
|
|
2160 | # ifndef VERYBOLD |
|
|
2161 | rend &= ~RS_Bold; /* we've taken care of it */ |
|
|
2162 | # endif |
|
|
2163 | } |
|
|
2164 | } |
|
|
2165 | else if (rend & RS_Uline) |
|
|
2166 | { |
|
|
2167 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_UL)) |
|
|
2168 | { |
|
|
2169 | fore = Color_UL; |
|
|
2170 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2171 | } |
|
|
2172 | } |
|
|
2173 | #endif |
|
|
2174 | |
|
|
2175 | /* |
|
|
2176 | * Actually do the drawing of the string here |
|
|
2177 | */ |
|
|
2178 | rxvt_font *font = (*R->TermWin.fontset)[fid]; |
|
|
2179 | |
|
|
2180 | if (back == Color_bg) |
|
|
2181 | { |
|
|
2182 | if (must_clear) |
|
|
2183 | { |
|
|
2184 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2185 | if (text[i] != ' ') |
|
|
2186 | { |
|
|
2187 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2188 | goto nodraw; |
|
|
2189 | } |
|
|
2190 | |
|
|
2191 | CLEAR_CHARS(xpixel, ypixel, count); |
|
|
2192 | nodraw: ; |
|
|
2193 | } |
|
|
2194 | else |
2400 | else |
2195 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2401 | #endif |
2196 | } |
2402 | XSetForeground (display->display, gc, pix_colors[fore]); |
2197 | else |
|
|
2198 | font->draw (xpixel, ypixel, text, count, fore, back); |
|
|
2199 | |
2403 | |
2200 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2201 | XDrawLine(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2404 | XDrawLine (display->display, drawBuffer, gc, |
2202 | xpixel, ypixel + font->ascent + 1, |
2405 | xpixel, ypixel + font->ascent + 1, |
2203 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2406 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2407 | } |
2204 | } /* for (col....) */ |
2408 | } /* for (col....) */ |
2205 | } /* for (row....) */ |
2409 | } /* for (row....) */ |
2206 | |
2410 | |
2207 | /* |
2411 | #if ENABLE_OVERLAY |
|
|
2412 | scr_swap_overlay (); |
|
|
2413 | #endif |
|
|
2414 | |
|
|
2415 | /* |
2208 | * G: cleanup cursor and display outline cursor if necessary |
2416 | * G: cleanup cursor and display outline cursor if necessary |
2209 | */ |
2417 | */ |
2210 | if (showcursor) { |
2418 | if (showcursor) |
2211 | if (R->TermWin.focus) { |
2419 | { |
2212 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2420 | if (focus) |
2213 | [R->screen.cur.col]); |
2421 | { |
|
|
2422 | if (options & Opt_cursorUnderline) |
|
|
2423 | *crp ^= RS_Uline; |
|
|
2424 | else |
|
|
2425 | { |
2214 | *srp ^= RS_RVid; |
2426 | *crp ^= RS_RVid; |
2215 | #ifndef NO_CURSORCOLOR |
2427 | #ifndef NO_CURSORCOLOR |
2216 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2428 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2217 | #endif |
2429 | #endif |
|
|
2430 | } |
|
|
2431 | } |
2218 | } else if (R->oldcursor.row >= 0) { |
2432 | else if (oldcursor.row >= 0) |
|
|
2433 | { |
|
|
2434 | int cursorwidth = 1; |
|
|
2435 | int col = oldcursor.col; |
|
|
2436 | |
|
|
2437 | while (col && save[screen.cur.row + saveLines].t[col] == NOCHAR) |
|
|
2438 | col--; |
|
|
2439 | |
|
|
2440 | while (col + cursorwidth < ncol |
|
|
2441 | && drawn[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
|
|
2442 | cursorwidth++; |
|
|
2443 | |
2219 | #ifndef NO_CURSORCOLOR |
2444 | #ifndef NO_CURSORCOLOR |
2220 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2221 | |
|
|
2222 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) { |
2445 | if (ISSET_PIXCOLOR (Color_cursor)) |
2223 | XSetForeground (R->Xdisplay, R->TermWin.gc, R->PixColors[Color_cursor]); |
2446 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
|
|
2447 | #endif |
|
|
2448 | |
|
|
2449 | XDrawRectangle (display->display, drawBuffer, gc, |
|
|
2450 | Col2Pixel (col), |
|
|
2451 | Row2Pixel (oldcursor.row), |
|
|
2452 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
|
|
2453 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
|
|
2454 | } |
|
|
2455 | } |
|
|
2456 | |
|
|
2457 | /* |
|
|
2458 | * H: cleanup selection |
|
|
2459 | */ |
|
|
2460 | scr_reverse_selection (); |
|
|
2461 | |
|
|
2462 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2463 | XFlush (display->display); |
|
|
2464 | |
|
|
2465 | num_scr = 0; |
|
|
2466 | num_scr_allow = 1; |
|
|
2467 | } |
|
|
2468 | |
|
|
2469 | void |
|
|
2470 | rxvt_term::scr_remap_chars (const line_t &l) |
|
|
2471 | { |
|
|
2472 | if (!l.t) |
|
|
2473 | return; |
|
|
2474 | |
|
|
2475 | for (int i = ncol; i--; ) |
|
|
2476 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
|
|
2477 | } |
|
|
2478 | |
|
|
2479 | void |
|
|
2480 | rxvt_term::scr_remap_chars () |
|
|
2481 | { |
|
|
2482 | for (int i = nrow + saveLines; i--; ) |
|
|
2483 | scr_remap_chars (save[i]); |
|
|
2484 | |
|
|
2485 | for (int i = nrow; i--; ) |
|
|
2486 | { |
|
|
2487 | scr_remap_chars (drawn[i]); |
|
|
2488 | scr_remap_chars (swap_save[i]); |
|
|
2489 | } |
|
|
2490 | } |
|
|
2491 | |
|
|
2492 | void |
|
|
2493 | rxvt_term::scr_recolour () |
|
|
2494 | { |
|
|
2495 | if (1 |
|
|
2496 | #if TRANSPARENT |
|
|
2497 | && !am_transparent |
|
|
2498 | #endif |
|
|
2499 | #if XPM_BACKGROUND |
|
|
2500 | && !bgPixmap.pixmap |
|
|
2501 | #endif |
|
|
2502 | ) |
|
|
2503 | { |
|
|
2504 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
|
|
2505 | XClearWindow (display->display, parent[0]); |
|
|
2506 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
|
|
2507 | #if HAVE_SCROLLBARS |
|
|
2508 | if (scrollBar.win) |
|
|
2509 | { |
|
|
2510 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2511 | scrollBar.setIdle (); |
|
|
2512 | scrollbar_show (0); |
|
|
2513 | } |
|
|
2514 | #endif |
|
|
2515 | } |
|
|
2516 | |
|
|
2517 | scr_clear (); |
|
|
2518 | scr_touch (true); |
|
|
2519 | want_refresh = 1; |
|
|
2520 | } |
|
|
2521 | |
|
|
2522 | /* ------------------------------------------------------------------------- */ |
|
|
2523 | void |
|
|
2524 | rxvt_term::scr_clear (bool really) |
|
|
2525 | { |
|
|
2526 | if (!mapped) |
|
|
2527 | return; |
|
|
2528 | |
|
|
2529 | num_scr_allow = 0; |
|
|
2530 | want_refresh = 1; |
|
|
2531 | |
|
|
2532 | if (really) |
|
|
2533 | XClearWindow (display->display, vt); |
|
|
2534 | } |
|
|
2535 | |
|
|
2536 | /* ------------------------------------------------------------------------- */ |
|
|
2537 | void |
|
|
2538 | rxvt_term::scr_reverse_selection () |
|
|
2539 | { |
|
|
2540 | if (selection.op && current_screen == selection.screen) |
|
|
2541 | { |
|
|
2542 | int end_row = saveLines - view_start; |
|
|
2543 | int i = selection.beg.row + saveLines; |
|
|
2544 | int col, row = selection.end.row + saveLines; |
|
|
2545 | rend_t *srp; |
|
|
2546 | |
|
|
2547 | #if ENABLE_FRILLS |
|
|
2548 | if (selection.rect) |
|
|
2549 | { |
|
|
2550 | end_row += nrow; |
|
|
2551 | |
|
|
2552 | for (; i <= row && i <= end_row; i++) |
|
|
2553 | for (srp = save[i].r, col = selection.beg.col; col < selection.end.col; col++) |
|
|
2554 | srp[col] ^= RS_RVid; |
|
|
2555 | } |
|
|
2556 | else |
|
|
2557 | #endif |
|
|
2558 | { |
|
|
2559 | if (i >= end_row) |
|
|
2560 | col = selection.beg.col; |
|
|
2561 | else |
|
|
2562 | { |
|
|
2563 | col = 0; |
|
|
2564 | i = end_row; |
2224 | } |
2565 | } |
2225 | #endif |
|
|
2226 | XDrawRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, |
|
|
2227 | Col2Pixel(R->oldcursor.col), |
|
|
2228 | Row2Pixel(R->oldcursor.row), |
|
|
2229 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
|
|
2230 | (unsigned int)(Height2Pixel(1) - R->TermWin.lineSpace - 1)); |
|
|
2231 | } |
|
|
2232 | } |
|
|
2233 | /* |
|
|
2234 | * H: cleanup selection |
|
|
2235 | */ |
|
|
2236 | rxvt_scr_reverse_selection(aR); |
|
|
2237 | |
2566 | |
2238 | /* |
|
|
2239 | * I: other general cleanup |
|
|
2240 | */ |
|
|
2241 | if (clearfirst && R->TermWin.int_bwidth) |
|
|
2242 | /* |
|
|
2243 | * clear the whole screen height, note that width == 0 is treated |
|
|
2244 | * specially by XClearArea |
|
|
2245 | */ |
|
|
2246 | XClearArea(R->Xdisplay, R->TermWin.vt, 0, 0, |
|
|
2247 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2248 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2249 | if (clearlast && R->TermWin.int_bwidth) |
|
|
2250 | /* |
|
|
2251 | * clear the whole screen height, note that width == 0 is treated |
|
|
2252 | * specially by XClearArea |
|
|
2253 | */ |
|
|
2254 | XClearArea(R->Xdisplay, R->TermWin.vt, |
|
|
2255 | R->TermWin.width + R->TermWin.int_bwidth, 0, |
|
|
2256 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2257 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2258 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2259 | XSync(R->Xdisplay, False); |
|
|
2260 | |
|
|
2261 | R->num_scr = 0; |
|
|
2262 | R->num_scr_allow = 1; |
|
|
2263 | R->want_refresh = 0; /* screen is current */ |
|
|
2264 | } |
|
|
2265 | /* ------------------------------------------------------------------------- */ |
|
|
2266 | |
|
|
2267 | /* EXTPROTO */ |
|
|
2268 | void |
|
|
2269 | rxvt_scr_clear(pR) |
|
|
2270 | { |
|
|
2271 | if (!R->TermWin.mapped) |
|
|
2272 | return; |
|
|
2273 | R->num_scr_allow = 0; |
|
|
2274 | R->want_refresh = 1; |
|
|
2275 | #ifdef TRANSPARENT |
|
|
2276 | if ((R->Options & Opt_transparent) && (R->am_pixmap_trans == 0)) { |
|
|
2277 | int i; |
|
|
2278 | |
|
|
2279 | if (!(R->Options & Opt_transparent_all)) |
|
|
2280 | i = 0; |
|
|
2281 | else |
|
|
2282 | i = (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
|
|
2283 | for (; i--;) |
|
|
2284 | if (R->TermWin.parent[i] != None) |
|
|
2285 | XClearWindow(R->Xdisplay, R->TermWin.parent[i]); |
|
|
2286 | } |
|
|
2287 | #endif |
|
|
2288 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
|
|
2289 | } |
|
|
2290 | |
|
|
2291 | /* ------------------------------------------------------------------------- */ |
|
|
2292 | /* INTPROTO */ |
|
|
2293 | void |
|
|
2294 | rxvt_scr_reverse_selection(pR) |
|
|
2295 | { |
|
|
2296 | int i, col, row, end_row; |
|
|
2297 | rend_t *srp; |
|
|
2298 | |
|
|
2299 | if (R->selection.op && R->current_screen == R->selection.screen) { |
|
|
2300 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
|
|
2301 | i = R->selection.beg.row + R->TermWin.saveLines; |
|
|
2302 | row = R->selection.end.row + R->TermWin.saveLines; |
|
|
2303 | if (i >= end_row) |
|
|
2304 | col = R->selection.beg.col; |
|
|
2305 | else { |
|
|
2306 | col = 0; |
|
|
2307 | i = end_row; |
|
|
2308 | } |
|
|
2309 | end_row += R->TermWin.nrow; |
2567 | end_row += nrow; |
|
|
2568 | |
2310 | for (; i < row && i < end_row; i++, col = 0) |
2569 | for (; i < row && i < end_row; i++, col = 0) |
2311 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2570 | for (srp = save[i].r; col < ncol; col++) |
2312 | #ifndef OPTION_HC |
|
|
2313 | srp[col] ^= RS_RVid; |
2571 | srp[col] ^= RS_RVid; |
2314 | #else |
2572 | |
2315 | srp[col] ^= RS_Blink; |
|
|
2316 | #endif |
|
|
2317 | if (i == row && i < end_row) |
2573 | if (i == row && i < end_row) |
2318 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2574 | for (srp = save[i].r; col < selection.end.col; col++) |
2319 | #ifndef OPTION_HC |
|
|
2320 | srp[col] ^= RS_RVid; |
2575 | srp[col] ^= RS_RVid; |
2321 | #else |
2576 | } |
2322 | srp[col] ^= RS_Blink; |
|
|
2323 | #endif |
|
|
2324 | } |
2577 | } |
2325 | } |
2578 | } |
2326 | |
2579 | |
2327 | /* ------------------------------------------------------------------------- */ |
2580 | /* ------------------------------------------------------------------------- */ |
2328 | /* |
2581 | /* |
2329 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2582 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2330 | * invoking routine must close the fd. |
2583 | * invoking routine must close the fd. |
2331 | */ |
2584 | */ |
2332 | #if 0 |
2585 | #if 0 |
2333 | /* EXTPROTO */ |
|
|
2334 | void |
2586 | void |
2335 | rxvt_scr_dump(pR_ int fd) |
2587 | rxvt_term::scr_dump (int fd) |
2336 | { |
2588 | { |
2337 | int row, wrote; |
2589 | int row, wrote; |
2338 | unsigned int width, towrite; |
2590 | unsigned int width, towrite; |
2339 | char r1[] = "\n"; |
2591 | char r1[] = "\n"; |
2340 | |
2592 | |
2341 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2593 | for (row = saveLines - nscrolled; |
2342 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2594 | row < saveLines + nrow - 1; row++) |
2343 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2595 | { |
2344 | : R->TermWin.ncol; |
2596 | width = save[row].l >= 0 ? save[row].l |
|
|
2597 | : ncol; |
2345 | for (towrite = width; towrite; towrite -= wrote) { |
2598 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2599 | { |
2346 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2600 | wrote = write (fd, & (save[row].t[width - towrite]), |
2347 | towrite); |
2601 | towrite); |
2348 | if (wrote < 0) |
2602 | if (wrote < 0) |
2349 | return; /* XXX: death, no report */ |
2603 | return; /* XXX: death, no report */ |
2350 | } |
2604 | } |
2351 | if (R->screen.tlen[row] >= 0) |
2605 | if (save[row].l >= 0) |
2352 | if (write(fd, r1, 1) <= 0) |
2606 | if (write (fd, r1, 1) <= 0) |
2353 | return; /* XXX: death, no report */ |
2607 | return; /* XXX: death, no report */ |
2354 | } |
2608 | } |
2355 | } |
2609 | } |
2356 | #endif |
2610 | #endif |
2357 | |
2611 | |
2358 | /* ------------------------------------------------------------------------- * |
2612 | /* ------------------------------------------------------------------------- * |
2359 | * CHARACTER SELECTION * |
2613 | * CHARACTER SELECTION * |
2360 | * ------------------------------------------------------------------------- */ |
2614 | * ------------------------------------------------------------------------- */ |
2361 | |
2615 | |
2362 | /* |
2616 | /* |
2363 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2617 | * -nscrolled <= (selection row) <= nrow - 1 |
2364 | */ |
2618 | */ |
2365 | /* EXTPROTO */ |
|
|
2366 | void |
2619 | void |
2367 | rxvt_selection_check(pR_ int check_more) |
2620 | rxvt_term::selection_check (int check_more) |
2368 | { |
2621 | { |
2369 | row_col_t pos; |
2622 | row_col_t pos; |
2370 | |
2623 | |
2371 | if (!R->selection.op) |
2624 | if (!selection.op) |
2372 | return; |
2625 | return; |
2373 | |
2626 | |
2374 | pos.row = pos.col = 0; |
2627 | pos.row = pos.col = 0; |
2375 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2628 | if ((selection.beg.row < - (int32_t)nscrolled) |
2376 | || (R->selection.beg.row >= R->TermWin.nrow) |
2629 | || (selection.beg.row >= nrow) |
2377 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2630 | || (selection.mark.row < - (int32_t)nscrolled) |
2378 | || (R->selection.mark.row >= R->TermWin.nrow) |
2631 | || (selection.mark.row >= nrow) |
2379 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2632 | || (selection.end.row < - (int32_t)nscrolled) |
2380 | || (R->selection.end.row >= R->TermWin.nrow) |
2633 | || (selection.end.row >= nrow) |
2381 | || (check_more == 1 |
2634 | || (check_more == 1 |
2382 | && R->current_screen == R->selection.screen |
2635 | && current_screen == selection.screen |
2383 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2636 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2384 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2637 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2385 | || (check_more == 2 |
2638 | || (check_more == 2 |
2386 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2639 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2387 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2640 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2388 | || (check_more == 3 |
2641 | || (check_more == 3 |
2389 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2642 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2390 | || (check_more == 4 /* screen width change */ |
2643 | || (check_more == 4 /* screen width change */ |
2391 | && (R->selection.beg.row != R->selection.end.row |
2644 | && (selection.beg.row != selection.end.row |
2392 | || R->selection.end.col > R->TermWin.ncol))) |
2645 | || selection.end.col > ncol))) |
2393 | CLEAR_SELECTION(R); |
2646 | CLEAR_SELECTION (); |
2394 | } |
2647 | } |
2395 | |
2648 | |
2396 | /* ------------------------------------------------------------------------- */ |
2649 | /* ------------------------------------------------------------------------- */ |
2397 | /* |
2650 | /* |
2398 | * Paste a selection direct to the command fd |
2651 | * Paste a selection direct to the command fd |
2399 | */ |
2652 | */ |
2400 | /* INTPROTO */ |
|
|
2401 | void |
2653 | void |
2402 | rxvt_PasteIt (pR_ const unsigned char *data, unsigned int nitems) |
2654 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2403 | { |
2655 | { |
2404 | unsigned int i, j, n; |
|
|
2405 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2406 | |
|
|
2407 | /* convert normal newline chars into common keyboard Return key sequence */ |
2656 | /* convert normal newline chars into common keyboard Return key sequence */ |
2408 | for (i = 0; i < nitems; i += PROP_SIZE) |
2657 | for (unsigned int i = 0; i < len; i++) |
2409 | { |
2658 | if (data[i] == C0_LF) |
2410 | n = min (nitems - i, PROP_SIZE); |
2659 | data[i] = C0_CR; |
2411 | MEMCPY (ds, data + i, n); |
|
|
2412 | for (j = 0; j < n; j++) |
|
|
2413 | if (ds[j] == '\n') |
|
|
2414 | ds[j] = '\r'; |
|
|
2415 | R->tt_write (ds, (int)n); |
|
|
2416 | } |
|
|
2417 | |
2660 | |
2418 | free(ds); |
2661 | tt_write (data, len); |
2419 | } |
2662 | } |
2420 | |
2663 | |
2421 | /* ------------------------------------------------------------------------- */ |
2664 | /* ------------------------------------------------------------------------- */ |
2422 | /* |
2665 | /* |
2423 | * Respond to a notification that a primary selection has been sent |
2666 | * Respond to a notification that a primary selection has been sent |
2424 | * EXT: SelectionNotify |
2667 | * EXT: SelectionNotify |
2425 | */ |
2668 | */ |
2426 | /* EXTPROTO */ |
2669 | void |
2427 | int |
|
|
2428 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2670 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2429 | { |
2671 | { |
2430 | long nread = 0; |
|
|
2431 | unsigned long bytes_after; |
|
|
2432 | XTextProperty ct; |
|
|
2433 | #ifdef MULTICHAR_SET |
|
|
2434 | int dummy_count; |
|
|
2435 | char **cl; |
|
|
2436 | #endif |
|
|
2437 | |
|
|
2438 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
|
|
2439 | |
|
|
2440 | if (prop == None) { /* check for failed XConvertSelection */ |
2672 | if (prop == None) /* check for failed XConvertSelection */ |
2441 | #ifdef MULTICHAR_SET |
2673 | { |
2442 | if ((R->selection_type & Sel_CompoundText)) { |
2674 | if ((selection_type & Sel_CompoundText)) |
|
|
2675 | { |
2443 | int selnum = R->selection_type & Sel_whereMask; |
2676 | int selnum = selection_type & Sel_whereMask; |
2444 | |
2677 | |
2445 | R->selection_type = 0; |
2678 | selection_type = 0; |
2446 | if (selnum != Sel_direct) |
2679 | if (selnum != Sel_direct) |
2447 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2680 | selection_request_other (XA_STRING, selnum); |
|
|
2681 | } |
|
|
2682 | |
|
|
2683 | if ((selection_type & Sel_UTF8String)) |
2448 | } |
2684 | { |
2449 | #endif |
2685 | int selnum = selection_type & Sel_whereMask; |
|
|
2686 | |
|
|
2687 | selection_type = Sel_CompoundText; |
|
|
2688 | if (selnum != Sel_direct) |
|
|
2689 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2690 | else |
|
|
2691 | selection_type = 0; |
|
|
2692 | } |
|
|
2693 | |
2450 | return 0; |
2694 | return; |
|
|
2695 | } |
|
|
2696 | |
|
|
2697 | unsigned long bytes_after; |
|
|
2698 | XTextProperty ct; |
|
|
2699 | |
|
|
2700 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2701 | 0, PROP_SIZE / 4, |
|
|
2702 | delete_prop, AnyPropertyType, |
|
|
2703 | &ct.encoding, &ct.format, |
|
|
2704 | &ct.nitems, &bytes_after, |
|
|
2705 | &ct.value) != Success) |
2451 | } |
2706 | { |
2452 | for (;;) { |
2707 | ct.value = 0; |
|
|
2708 | goto bailout; |
|
|
2709 | } |
|
|
2710 | |
|
|
2711 | if (ct.encoding == None) |
|
|
2712 | goto bailout; |
|
|
2713 | |
|
|
2714 | if (bytes_after) |
|
|
2715 | { |
|
|
2716 | // fetch and append remaining data |
|
|
2717 | XTextProperty ct2; |
|
|
2718 | |
2453 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2719 | if (XGetWindowProperty (display->display, win, prop, |
2454 | (long)(PROP_SIZE / 4), delete_prop, |
2720 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2721 | delete_prop, AnyPropertyType, |
2455 | AnyPropertyType, &ct.encoding, &ct.format, |
2722 | &ct2.encoding, &ct2.format, |
2456 | &ct.nitems, &bytes_after, |
2723 | &ct2.nitems, &bytes_after, |
2457 | &ct.value) != Success) |
2724 | &ct2.value) != Success) |
2458 | break; |
2725 | goto bailout; |
2459 | if (ct.encoding == 0) { |
2726 | |
2460 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2727 | // realloc should be compatible to XFree, here, and elsewhere, too |
2461 | break; |
2728 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2729 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2730 | ct.nitems += ct2.nitems; |
|
|
2731 | |
|
|
2732 | XFree (ct2.value); |
|
|
2733 | } |
|
|
2734 | |
|
|
2735 | if (ct.value == 0) |
|
|
2736 | goto bailout; |
|
|
2737 | |
|
|
2738 | if (ct.encoding == xa[XA_INCR]) |
|
|
2739 | { |
|
|
2740 | // INCR selection, start handshake |
|
|
2741 | if (!delete_prop) |
|
|
2742 | XDeleteProperty (display->display, win, prop); |
|
|
2743 | |
|
|
2744 | selection_wait = Sel_incr; |
|
|
2745 | incr_buf_fill = 0; |
|
|
2746 | incr_ev.start (NOW + 10); |
|
|
2747 | |
|
|
2748 | goto bailout; |
|
|
2749 | } |
|
|
2750 | |
|
|
2751 | if (ct.nitems == 0) |
|
|
2752 | { |
|
|
2753 | if (selection_wait == Sel_incr) |
2462 | } |
2754 | { |
2463 | if (ct.value == NULL) { |
2755 | XFree (ct.value); |
2464 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2756 | |
2465 | continue; |
2757 | // finally complete, now paste the whole thing |
|
|
2758 | selection_wait = Sel_normal; |
|
|
2759 | ct.value = (unsigned char *)incr_buf; |
|
|
2760 | ct.nitems = incr_buf_fill; |
|
|
2761 | incr_buf = 0; |
|
|
2762 | incr_buf_size = 0; |
|
|
2763 | incr_ev.stop (); |
|
|
2764 | } |
|
|
2765 | else |
2466 | } |
2766 | { |
2467 | if (ct.nitems == 0) { |
|
|
2468 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
|
|
2469 | if (R->selection_wait == Sel_normal && nread == 0) { |
2767 | if (selection_wait == Sel_normal |
|
|
2768 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2769 | { |
2470 | /* |
2770 | /* |
2471 | * pass through again trying CUT_BUFFER0 if we've come from |
2771 | * pass through again trying CUT_BUFFER0 if we've come from |
2472 | * XConvertSelection() but nothing was presented |
2772 | * XConvertSelection () but nothing was presented |
2473 | */ |
2773 | */ |
2474 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2475 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2774 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2476 | } |
2775 | } |
2477 | nread = -1; /* discount any previous stuff */ |
2776 | |
2478 | break; |
2777 | goto bailout; |
|
|
2778 | } |
|
|
2779 | } |
|
|
2780 | else if (selection_wait == Sel_incr) |
|
|
2781 | { |
|
|
2782 | incr_ev.start (NOW + 10); |
|
|
2783 | |
|
|
2784 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2479 | } |
2785 | { |
2480 | nread += ct.nitems; |
2786 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2481 | #ifdef MULTICHAR_SET |
2787 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2788 | } |
|
|
2789 | |
|
|
2790 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2791 | incr_buf_fill += ct.nitems; |
|
|
2792 | |
|
|
2793 | goto bailout; |
|
|
2794 | } |
|
|
2795 | |
|
|
2796 | char **cl; |
|
|
2797 | int cr; |
|
|
2798 | |
|
|
2799 | #if ENABLE_FRILLS |
|
|
2800 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2801 | // so recode it manually |
|
|
2802 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2803 | { |
|
|
2804 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2805 | char *s = rxvt_wcstombs (w); |
|
|
2806 | free (w); |
|
|
2807 | // TODO: strlen == only the first element will be converted. well... |
|
|
2808 | paste ((unsigned char *)s, strlen (s)); |
|
|
2809 | free (s); |
|
|
2810 | } |
|
|
2811 | else |
|
|
2812 | #endif |
2482 | if (XmbTextPropertyToTextList(R->Xdisplay, &ct, &cl, |
2813 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2483 | &dummy_count) == Success && cl) { |
2814 | && cl) |
2484 | rxvt_PasteIt(aR_ cl[0], STRLEN(cl[0])); |
2815 | { |
|
|
2816 | for (int i = 0; i < cr; i++) |
|
|
2817 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
|
|
2818 | |
2485 | XFreeStringList(cl); |
2819 | XFreeStringList (cl); |
2486 | } else |
2820 | } |
2487 | #endif |
2821 | else |
2488 | rxvt_PasteIt(aR_ ct.value, (unsigned int)ct.nitems); |
2822 | paste (ct.value, ct.nitems); // paste raw |
2489 | if (bytes_after == 0) |
2823 | |
2490 | break; |
2824 | bailout: |
2491 | XFree(ct.value); |
2825 | XFree (ct.value); |
2492 | } |
2826 | |
2493 | if (ct.value) |
|
|
2494 | XFree(ct.value); |
|
|
2495 | if (R->selection_wait == Sel_normal) |
2827 | if (selection_wait == Sel_normal) |
2496 | R->selection_wait = Sel_none; |
2828 | selection_wait = Sel_none; |
2497 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
|
|
2498 | return (int)nread; |
|
|
2499 | } |
2829 | } |
2500 | |
2830 | |
2501 | /* |
|
|
2502 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2503 | */ |
|
|
2504 | /* EXTPROTO */ |
|
|
2505 | void |
2831 | void |
|
|
2832 | rxvt_term::incr_cb (time_watcher &w) |
|
|
2833 | { |
|
|
2834 | selection_wait = Sel_none; |
|
|
2835 | |
|
|
2836 | incr_buf_size = 0; |
|
|
2837 | free (incr_buf); |
|
|
2838 | |
|
|
2839 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2840 | } |
|
|
2841 | |
|
|
2842 | void |
2506 | rxvt_selection_property(pR_ Window win, Atom prop) |
2843 | rxvt_term::selection_property (Window win, Atom prop) |
2507 | { |
2844 | { |
2508 | int reget_time = 0; |
2845 | if (prop == None || selection_wait != Sel_incr) |
2509 | |
|
|
2510 | if (prop == None) |
|
|
2511 | return; |
2846 | return; |
2512 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2513 | if (R->selection_wait == Sel_normal) { |
|
|
2514 | int a, afmt; |
|
|
2515 | Atom atype; |
|
|
2516 | unsigned long bytes_after, nitems; |
|
|
2517 | unsigned char *s = NULL; |
|
|
2518 | |
2847 | |
2519 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
2848 | selection_paste (win, prop, true); |
2520 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2521 | &bytes_after, &s); |
|
|
2522 | if (s) |
|
|
2523 | XFree(s); |
|
|
2524 | if (a != Success) |
|
|
2525 | return; |
|
|
2526 | #ifndef __CYGWIN32__ |
|
|
2527 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
|
|
2528 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
|
|
2529 | XDeleteProperty(R->Xdisplay, win, prop); |
|
|
2530 | XFlush(R->Xdisplay); |
|
|
2531 | reget_time = 1; |
|
|
2532 | R->selection_wait = Sel_incr; |
|
|
2533 | } |
|
|
2534 | #endif |
|
|
2535 | } else if (R->selection_wait == Sel_incr) { |
|
|
2536 | reget_time = 1; |
|
|
2537 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
|
|
2538 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
|
|
2539 | R->selection_wait = Sel_none; |
|
|
2540 | R->timeout[TIMEOUT_INCR].tv_sec = 0; /* turn off timer */ |
|
|
2541 | } |
|
|
2542 | } |
|
|
2543 | if (reget_time) { /* received more data so reget time */ |
|
|
2544 | (void)gettimeofday(&(R->timeout[TIMEOUT_INCR]), NULL); |
|
|
2545 | R->timeout[TIMEOUT_INCR].tv_sec += 10; /* ten seconds wait */ |
|
|
2546 | } |
|
|
2547 | } |
2849 | } |
|
|
2850 | |
2548 | /* ------------------------------------------------------------------------- */ |
2851 | /* ------------------------------------------------------------------------- */ |
2549 | /* |
2852 | /* |
2550 | * Request the current selection: |
2853 | * Request the current selection: |
2551 | * Order: > internal selection if available |
2854 | * Order: > internal selection if available |
2552 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2855 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2553 | * > CUT_BUFFER0 |
2856 | * > CUT_BUFFER0 |
2554 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2857 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2555 | * will auto fallback to CUT_BUFFER0 |
2858 | * will auto fallback to CUT_BUFFER0 |
2556 | * EXT: button 2 release |
2859 | * EXT: button 2 release |
2557 | */ |
2860 | */ |
2558 | /* EXTPROTO */ |
|
|
2559 | void |
2861 | void |
2560 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2862 | rxvt_term::selection_request (Time tm, int x, int y) |
2561 | { |
2863 | { |
2562 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
|
|
2563 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2864 | if (x < 0 || x >= width || y < 0 || y >= height) |
2564 | return; /* outside window */ |
2865 | return; /* outside window */ |
2565 | |
2866 | |
2566 | if (R->selection.text != NULL) { /* internal selection */ |
2867 | if (selection.text) |
2567 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2868 | { /* internal selection */ |
2568 | rxvt_PasteIt(aR_ R->selection.text, R->selection.len); |
2869 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2870 | paste ((unsigned char *)str, strlen (str)); |
|
|
2871 | free (str); |
2569 | return; |
2872 | return; |
2570 | } else { |
2873 | } |
2571 | int i; |
2874 | else |
|
|
2875 | { |
|
|
2876 | int i; |
2572 | |
2877 | |
2573 | R->selection_request_time = tm; |
2878 | selection_request_time = tm; |
2574 | R->selection_wait = Sel_normal; |
2879 | selection_wait = Sel_normal; |
|
|
2880 | |
2575 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2881 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2576 | #ifdef MULTICHAR_SET |
2882 | { |
2577 | R->selection_type = Sel_CompoundText; |
2883 | #if X_HAVE_UTF8_STRING |
|
|
2884 | selection_type = Sel_UTF8String; |
|
|
2885 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2886 | return; |
2578 | #else |
2887 | #else |
2579 | R->selection_type = 0; |
2888 | selection_type = Sel_CompoundText; |
2580 | #endif |
2889 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2581 | if (rxvt_selection_request_other(aR_ |
|
|
2582 | #ifdef MULTICHAR_SET |
|
|
2583 | R->xa[XA_COMPOUND_TEXT], |
|
|
2584 | #else |
|
|
2585 | XA_STRING, |
|
|
2586 | #endif |
|
|
2587 | i)) |
|
|
2588 | return; |
2890 | return; |
|
|
2891 | #endif |
2589 | } |
2892 | } |
2590 | } |
2893 | } |
|
|
2894 | |
2591 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2895 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2592 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2593 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2896 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2594 | } |
2897 | } |
2595 | |
2898 | |
2596 | /* INTPROTO */ |
|
|
2597 | int |
2899 | int |
2598 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2900 | rxvt_term::selection_request_other (Atom target, int selnum) |
2599 | { |
2901 | { |
2600 | Atom sel; |
2902 | Atom sel; |
2601 | #ifdef DEBUG_SELECT |
|
|
2602 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2603 | #endif |
|
|
2604 | |
2903 | |
2605 | R->selection_type |= selnum; |
2904 | selection_type |= selnum; |
|
|
2905 | |
2606 | if (selnum == Sel_Primary) |
2906 | if (selnum == Sel_Primary) |
2607 | sel = XA_PRIMARY; |
2907 | sel = XA_PRIMARY; |
2608 | else if (selnum == Sel_Secondary) |
2908 | else if (selnum == Sel_Secondary) |
2609 | sel = XA_SECONDARY; |
2909 | sel = XA_SECONDARY; |
2610 | else |
2910 | else |
2611 | sel = R->xa[XA_CLIPBOARD]; |
2911 | sel = xa[XA_CLIPBOARD]; |
|
|
2912 | |
2612 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2913 | if (XGetSelectionOwner (display->display, sel) != None) |
2613 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2914 | { |
2614 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2915 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2615 | R->TermWin.vt, R->selection_request_time); |
2916 | vt, selection_request_time); |
2616 | return 1; |
2917 | return 1; |
2617 | } |
2918 | } |
|
|
2919 | |
2618 | return 0; |
2920 | return 0; |
2619 | } |
2921 | } |
2620 | |
2922 | |
2621 | /* ------------------------------------------------------------------------- */ |
2923 | /* ------------------------------------------------------------------------- */ |
2622 | /* |
2924 | /* |
2623 | * Clear all selected text |
2925 | * Clear all selected text |
2624 | * EXT: SelectionClear |
2926 | * EXT: SelectionClear |
2625 | */ |
2927 | */ |
2626 | /* EXTPROTO */ |
|
|
2627 | void |
2928 | void |
2628 | rxvt_selection_clear(pR) |
2929 | rxvt_term::selection_clear () |
2629 | { |
2930 | { |
2630 | D_SELECT((stderr, "rxvt_selection_clear()")); |
|
|
2631 | |
|
|
2632 | R->want_refresh = 1; |
2931 | want_refresh = 1; |
2633 | if (R->selection.text) |
|
|
2634 | free(R->selection.text); |
2932 | free (selection.text); |
2635 | R->selection.text = NULL; |
2933 | selection.text = NULL; |
2636 | R->selection.len = 0; |
2934 | selection.len = 0; |
2637 | CLEAR_SELECTION(R); |
2935 | CLEAR_SELECTION (); |
|
|
2936 | |
|
|
2937 | if (display->selection_owner == this) |
|
|
2938 | display->selection_owner = 0; |
2638 | } |
2939 | } |
2639 | |
2940 | |
2640 | /* ------------------------------------------------------------------------- */ |
2941 | /* ------------------------------------------------------------------------- */ |
2641 | /* |
2942 | /* |
2642 | * Copy a selection into the cut buffer |
2943 | * Copy a selection into the cut buffer |
2643 | * EXT: button 1 or 3 release |
2944 | * EXT: button 1 or 3 release |
2644 | */ |
2945 | */ |
2645 | /* EXTPROTO */ |
|
|
2646 | void |
2946 | void |
2647 | rxvt_selection_make(pR_ Time tm) |
2947 | rxvt_term::selection_make (Time tm) |
2648 | { |
2948 | { |
2649 | int i, col, end_col, row, end_row; |
2949 | int i, col, end_col, row, end_row; |
2650 | unsigned char *new_selection_text; |
2950 | wchar_t *new_selection_text; |
2651 | char *str; |
2951 | text_t *t; |
2652 | text_t *t; |
|
|
2653 | #ifdef ACS_ASCII |
|
|
2654 | rend_t *re; |
|
|
2655 | #endif |
|
|
2656 | |
2952 | |
2657 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
|
|
2658 | switch (R->selection.op) { |
2953 | switch (selection.op) |
|
|
2954 | { |
2659 | case SELECTION_CONT: |
2955 | case SELECTION_CONT: |
2660 | break; |
2956 | break; |
2661 | case SELECTION_INIT: |
2957 | case SELECTION_INIT: |
2662 | CLEAR_SELECTION(R); |
2958 | CLEAR_SELECTION (); |
2663 | /* FALLTHROUGH */ |
2959 | /* FALLTHROUGH */ |
2664 | case SELECTION_BEGIN: |
2960 | case SELECTION_BEGIN: |
2665 | R->selection.op = SELECTION_DONE; |
2961 | selection.op = SELECTION_DONE; |
2666 | /* FALLTHROUGH */ |
2962 | /* FALLTHROUGH */ |
2667 | default: |
2963 | default: |
2668 | return; |
2964 | return; |
2669 | } |
2965 | } |
|
|
2966 | |
2670 | R->selection.op = SELECTION_DONE; |
2967 | selection.op = SELECTION_DONE; |
2671 | |
2968 | |
2672 | if (R->selection.clicks == 4) |
2969 | if (selection.clicks == 4) |
2673 | return; /* nothing selected, go away */ |
2970 | return; /* nothing selected, go away */ |
2674 | |
2971 | |
2675 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2972 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2676 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2973 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2677 | |
2974 | |
2678 | new_selection_text = (unsigned char *)str; |
|
|
2679 | |
|
|
2680 | col = R->selection.beg.col; |
2975 | col = selection.beg.col; |
2681 | MAX_IT(col, 0); |
|
|
2682 | row = R->selection.beg.row + R->TermWin.saveLines; |
2976 | row = selection.beg.row + saveLines; |
2683 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2977 | end_row = selection.end.row + saveLines; |
|
|
2978 | int ofs = 0; |
|
|
2979 | int extra = 0; |
2684 | |
2980 | |
2685 | for (; row <= end_row; row++, col = 0) |
2981 | for (; row <= end_row; row++, col = 0) |
|
|
2982 | { |
|
|
2983 | #if ENABLE_FRILLS |
|
|
2984 | if (selection.rect) |
2686 | { |
2985 | { |
2687 | t = &(R->screen.text[row][col]); |
2986 | col = selection.beg.col; |
2688 | |
|
|
2689 | end_col = R->screen.tlen[row]; |
|
|
2690 | |
|
|
2691 | if (end_col == -1) |
|
|
2692 | end_col = R->TermWin.ncol; |
2987 | end_col = ncol + 1; |
|
|
2988 | } |
|
|
2989 | else |
|
|
2990 | #endif |
|
|
2991 | end_col = save[row].is_cont () ? ncol : save[row].l; //TODO//FIXME |
2693 | |
2992 | |
2694 | if (row == end_row) |
2993 | MAX_IT (col, 0); |
|
|
2994 | |
|
|
2995 | if (row == end_row || selection.rect) |
2695 | MIN_IT (end_col, R->selection.end.col); |
2996 | MIN_IT (end_col, selection.end.col); |
2696 | |
2997 | |
|
|
2998 | t = &save[row].t[col]; |
2697 | for (; col < end_col; col++) |
2999 | for (; col < end_col; col++) |
|
|
3000 | { |
2698 | if (*t == NOCHAR) |
3001 | if (*t == NOCHAR) |
2699 | t++; |
3002 | t++; |
|
|
3003 | #if ENABLE_COMBINING |
|
|
3004 | else if (IS_COMPOSE (*t)) |
|
|
3005 | { |
|
|
3006 | int len = rxvt_composite.expand (*t, 0); |
|
|
3007 | |
|
|
3008 | extra -= (len - 1); |
|
|
3009 | |
|
|
3010 | if (extra < 0) |
|
|
3011 | { |
|
|
3012 | extra += i; |
|
|
3013 | i += i; |
|
|
3014 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
3015 | } |
|
|
3016 | |
|
|
3017 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
3018 | } |
|
|
3019 | #endif |
2700 | else |
3020 | else |
2701 | { |
3021 | new_selection_text[ofs++] = *t++; |
2702 | int len = wctomb (str, *t++); |
|
|
2703 | if (len > 0) |
|
|
2704 | str += len; |
|
|
2705 | } |
|
|
2706 | |
|
|
2707 | if (R->screen.tlen[row] != -1 && row != end_row) |
|
|
2708 | *str++ = '\n'; |
|
|
2709 | } |
3022 | } |
2710 | |
3023 | |
2711 | #ifndef NO_OLD_SELECTION |
3024 | if (save[row].l != -1 && row != end_row) |
2712 | if (R->selection_style == OLD_SELECT) |
3025 | new_selection_text[ofs++] = C0_LF; |
2713 | if (end_col == R->TermWin.ncol) |
3026 | } |
2714 | *str++ = '\n'; |
3027 | |
2715 | #endif |
|
|
2716 | #ifndef NO_NEW_SELECTION |
|
|
2717 | if (R->selection_style != OLD_SELECT) |
|
|
2718 | if (end_col != R->selection.end.col) |
3028 | if (end_col != selection.end.col) |
2719 | *str++ = '\n'; |
3029 | new_selection_text[ofs++] = C0_LF; |
2720 | #endif |
|
|
2721 | *str = '\0'; |
|
|
2722 | |
3030 | |
2723 | i = str - (char *)new_selection_text; |
3031 | new_selection_text[ofs] = 0; |
|
|
3032 | |
2724 | if (i == 0) |
3033 | if (ofs == 0) |
2725 | { |
3034 | { |
2726 | free (new_selection_text); |
3035 | free (new_selection_text); |
2727 | return; |
3036 | return; |
2728 | } |
3037 | } |
2729 | |
3038 | |
2730 | // due to MB_MAX_CUR, selection wastage is usually high |
|
|
2731 | if (str - (char *)new_selection_text > 1024) |
|
|
2732 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2733 | |
|
|
2734 | R->selection.len = i; |
|
|
2735 | if (R->selection.text) |
|
|
2736 | free (R->selection.text); |
3039 | free (selection.text); |
2737 | |
3040 | |
2738 | R->selection.text = new_selection_text; |
3041 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
3042 | selection.len = ofs; |
|
|
3043 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2739 | |
3044 | |
2740 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
3045 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2741 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
3046 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
2742 | rxvt_print_error("can't get primary selection"); |
3047 | display->set_selection_owner (this); |
2743 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
3048 | else |
2744 | PropModeReplace, R->selection.text, (int)R->selection.len); |
3049 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
|
|
3050 | |
|
|
3051 | #if 0 |
|
|
3052 | XTextProperty ct; |
|
|
3053 | |
|
|
3054 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
|
|
3055 | { |
|
|
3056 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
|
|
3057 | XFree (ct.value); |
|
|
3058 | } |
|
|
3059 | #endif |
|
|
3060 | |
2745 | R->selection_time = tm; |
3061 | selection_time = tm; |
2746 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
|
|
2747 | } |
3062 | } |
2748 | |
3063 | |
2749 | /* ------------------------------------------------------------------------- */ |
3064 | /* ------------------------------------------------------------------------- */ |
2750 | /* |
3065 | /* |
2751 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3066 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2752 | * EXT: button 1 press |
3067 | * EXT: button 1 press |
2753 | */ |
3068 | */ |
2754 | /* EXTPROTO */ |
|
|
2755 | void |
3069 | void |
2756 | rxvt_selection_click(pR_ int clicks, int x, int y) |
3070 | rxvt_term::selection_click (int clicks, int x, int y) |
2757 | { |
3071 | { |
2758 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
|
|
2759 | |
|
|
2760 | clicks = ((clicks - 1) % 3) + 1; |
3072 | clicks = ((clicks - 1) % 3) + 1; |
2761 | R->selection.clicks = clicks; /* save clicks so extend will work */ |
3073 | selection.clicks = clicks; /* save clicks so extend will work */ |
2762 | |
3074 | |
2763 | rxvt_selection_start_colrow(aR_ Pixel2Col(x), Pixel2Row(y)); |
3075 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
|
|
3076 | |
2764 | if (clicks == 2 || clicks == 3) |
3077 | if (clicks == 2 || clicks == 3) |
2765 | rxvt_selection_extend_colrow(aR_ R->selection.mark.col, |
3078 | selection_extend_colrow (selection.mark.col, |
2766 | R->selection.mark.row |
3079 | selection.mark.row + view_start, |
2767 | + R->TermWin.view_start, |
|
|
2768 | 0, /* button 3 */ |
3080 | 0, /* button 3 */ |
2769 | 1, /* button press */ |
3081 | 1, /* button press */ |
2770 | 0); /* click change */ |
3082 | 0); /* click change */ |
2771 | } |
3083 | } |
2772 | |
3084 | |
2773 | /* ------------------------------------------------------------------------- */ |
3085 | /* ------------------------------------------------------------------------- */ |
2774 | /* |
3086 | /* |
2775 | * Mark a selection at the specified col/row |
3087 | * Mark a selection at the specified col/row |
2776 | */ |
3088 | */ |
2777 | /* INTPROTO */ |
|
|
2778 | void |
3089 | void |
2779 | rxvt_selection_start_colrow(pR_ int col, int row) |
3090 | rxvt_term::selection_start_colrow (int col, int row) |
2780 | { |
3091 | { |
2781 | R->want_refresh = 1; |
3092 | want_refresh = 1; |
2782 | R->selection.mark.col = col; |
3093 | selection.mark.col = col; |
2783 | R->selection.mark.row = row - R->TermWin.view_start; |
3094 | selection.mark.row = row - view_start; |
|
|
3095 | |
2784 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
3096 | MAX_IT (selection.mark.row, - (int32_t)nscrolled); |
2785 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
3097 | MIN_IT (selection.mark.row, (int32_t)nrow - 1); |
2786 | MAX_IT(R->selection.mark.col, 0); |
3098 | MAX_IT (selection.mark.col, 0); |
2787 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
3099 | MIN_IT (selection.mark.col, (int32_t)ncol - 1); |
2788 | |
3100 | |
2789 | if (R->selection.op) { /* clear the old selection */ |
3101 | while (selection.mark.col > 0 |
|
|
3102 | && save[selection.mark.row + saveLines].t[selection.mark.col] == NOCHAR) |
|
|
3103 | --selection.mark.col; |
|
|
3104 | |
|
|
3105 | if (selection.op) |
|
|
3106 | { /* clear the old selection */ |
2790 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3107 | selection.beg.row = selection.end.row = selection.mark.row; |
2791 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3108 | selection.beg.col = selection.end.col = selection.mark.col; |
2792 | } |
3109 | } |
|
|
3110 | |
2793 | R->selection.op = SELECTION_INIT; |
3111 | selection.op = SELECTION_INIT; |
2794 | R->selection.screen = R->current_screen; |
3112 | selection.screen = current_screen; |
2795 | } |
3113 | } |
2796 | |
3114 | |
2797 | /* ------------------------------------------------------------------------- */ |
3115 | /* ------------------------------------------------------------------------- */ |
2798 | /* |
3116 | /* |
2799 | * Word select: select text for 2 clicks |
3117 | * Word select: select text for 2 clicks |
2800 | * We now only find out the boundary in one direction |
3118 | * We now only find out the boundary in one direction |
2801 | */ |
3119 | */ |
2802 | |
3120 | |
2803 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3121 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2804 | #define DELIMIT_TEXT(x) \ |
3122 | #define DELIMIT_TEXT(x) \ |
2805 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
3123 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
2806 | #ifdef MULTICHAR_SET |
|
|
2807 | # define DELIMIT_REND(x) (((x) & RS_multiMask) ? 1 : 0) |
|
|
2808 | #else |
|
|
2809 | # define DELIMIT_REND(x) 1 |
3124 | #define DELIMIT_REND(x) 1 |
2810 | #endif |
|
|
2811 | |
3125 | |
2812 | /* INTPROTO */ |
|
|
2813 | void |
3126 | void |
2814 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3127 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2815 | { |
3128 | { |
2816 | int col, row, dirnadd, tcol, trow, w1, w2; |
3129 | int col, row, dirnadd, tcol, trow, w1, w2; |
2817 | row_col_t bound; |
3130 | row_col_t bound; |
2818 | text_t *stp; |
3131 | text_t *stp; |
2819 | rend_t *srp; |
3132 | rend_t *srp; |
2820 | |
3133 | |
2821 | if (dirn == UP) { |
3134 | if (dirn == UP) |
|
|
3135 | { |
2822 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
3136 | bound.row = saveLines - nscrolled - 1; |
2823 | bound.col = 0; |
3137 | bound.col = 0; |
2824 | dirnadd = -1; |
3138 | dirnadd = -1; |
2825 | } else { |
3139 | } |
2826 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
3140 | else |
|
|
3141 | { |
|
|
3142 | bound.row = saveLines + nrow; |
2827 | bound.col = R->TermWin.ncol - 1; |
3143 | bound.col = ncol - 1; |
2828 | dirnadd = 1; |
3144 | dirnadd = 1; |
2829 | } |
3145 | } |
|
|
3146 | |
2830 | row = mark->row + R->TermWin.saveLines; |
3147 | row = mark->row + saveLines; |
2831 | col = mark->col; |
3148 | col = mark->col; |
2832 | MAX_IT(col, 0); |
3149 | MAX_IT (col, 0); |
2833 | /* find the edge of a word */ |
3150 | /* find the edge of a word */ |
2834 | stp = &(R->screen.text[row][col]); |
3151 | stp = &save[row].t[col]; |
2835 | w1 = DELIMIT_TEXT(*stp); |
3152 | w1 = DELIMIT_TEXT (*stp); |
2836 | |
3153 | |
2837 | if (R->selection_style != NEW_SELECT) { |
3154 | srp = &save[row].r[col]; |
2838 | if (w1 == 1) { |
3155 | w2 = DELIMIT_REND (*srp); |
|
|
3156 | |
|
|
3157 | for (;;) |
|
|
3158 | { |
|
|
3159 | for (; col != bound.col; col += dirnadd) |
|
|
3160 | { |
2839 | stp += dirnadd; |
3161 | stp += dirnadd; |
2840 | if (DELIMIT_TEXT(*stp) == 1) |
|
|
2841 | goto Old_Word_Selection_You_Die; |
|
|
2842 | col += dirnadd; |
|
|
2843 | } |
|
|
2844 | w1 = 0; |
|
|
2845 | } |
|
|
2846 | srp = (&R->screen.rend[row][col]); |
|
|
2847 | w2 = DELIMIT_REND(*srp); |
|
|
2848 | |
|
|
2849 | for (;;) { |
|
|
2850 | for (; col != bound.col; col += dirnadd) { |
|
|
2851 | stp += dirnadd; |
3162 | srp += dirnadd; |
|
|
3163 | |
|
|
3164 | if (*stp == NOCHAR) |
|
|
3165 | continue; |
|
|
3166 | |
2852 | if (DELIMIT_TEXT(*stp) != w1) |
3167 | if (DELIMIT_TEXT (*stp) != w1) |
|
|
3168 | break; |
|
|
3169 | if (DELIMIT_REND (*srp) != w2) |
|
|
3170 | break; |
|
|
3171 | } |
|
|
3172 | |
|
|
3173 | if ((col == bound.col) && (row != bound.row)) |
|
|
3174 | { |
|
|
3175 | if (save[ (row - (dirn == UP ? 1 : 0))].is_cont ()) |
|
|
3176 | { |
|
|
3177 | trow = row + dirnadd; |
|
|
3178 | tcol = dirn == UP ? ncol - 1 : 0; |
|
|
3179 | |
|
|
3180 | if (save[trow].t == NULL) |
2853 | break; |
3181 | break; |
2854 | srp += dirnadd; |
3182 | |
2855 | if (DELIMIT_REND(*srp) != w2) |
3183 | stp = & (save[trow].t[tcol]); |
|
|
3184 | srp = & (save[trow].r[tcol]); |
|
|
3185 | |
|
|
3186 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2856 | break; |
3187 | break; |
2857 | } |
3188 | |
2858 | if ((col == bound.col) && (row != bound.row)) { |
|
|
2859 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
|
|
2860 | trow = row + dirnadd; |
|
|
2861 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
|
|
2862 | if (R->screen.text[trow] == NULL) |
|
|
2863 | break; |
|
|
2864 | stp = &(R->screen.text[trow][tcol]); |
|
|
2865 | srp = &(R->screen.rend[trow][tcol]); |
|
|
2866 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
|
|
2867 | break; |
|
|
2868 | row = trow; |
3189 | row = trow; |
2869 | col = tcol; |
3190 | col = tcol; |
2870 | continue; |
3191 | continue; |
2871 | } |
3192 | } |
2872 | } |
3193 | } |
2873 | break; |
3194 | break; |
2874 | } |
3195 | } |
|
|
3196 | |
2875 | Old_Word_Selection_You_Die: |
3197 | Old_Word_Selection_You_Die: |
2876 | 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)); |
|
|
2877 | |
|
|
2878 | if (dirn == DN) |
3198 | if (dirn == DN) |
2879 | col++; /* put us on one past the end */ |
3199 | col++; /* put us on one past the end */ |
2880 | |
3200 | |
2881 | /* Poke the values back in */ |
3201 | /* Poke the values back in */ |
2882 | ret->row = row - R->TermWin.saveLines; |
3202 | ret->row = row - saveLines; |
2883 | ret->col = col; |
3203 | ret->col = col; |
2884 | } |
3204 | } |
2885 | |
3205 | |
2886 | /* ------------------------------------------------------------------------- */ |
3206 | /* ------------------------------------------------------------------------- */ |
2887 | /* |
3207 | /* |
2888 | * Extend the selection to the specified x/y pixel location |
3208 | * Extend the selection to the specified x/y pixel location |
2889 | * EXT: button 3 press; button 1 or 3 drag |
3209 | * EXT: button 3 press; button 1 or 3 drag |
2890 | * flag == 0 ==> button 1 |
3210 | * flag == 0 ==> button 1 |
2891 | * flag == 1 ==> button 3 press |
3211 | * flag == 1 ==> button 3 press |
2892 | * flag == 2 ==> button 3 motion |
3212 | * flag == 2 ==> button 3 motion |
2893 | */ |
3213 | */ |
2894 | /* EXTPROTO */ |
|
|
2895 | void |
3214 | void |
2896 | rxvt_selection_extend(pR_ int x, int y, int flag) |
3215 | rxvt_term::selection_extend (int x, int y, int flag) |
2897 | { |
3216 | { |
2898 | int col, row; |
3217 | int col, row; |
2899 | |
3218 | |
2900 | col = Pixel2Col(x); |
3219 | col = Pixel2Col (x); |
2901 | row = Pixel2Row(y); |
3220 | row = Pixel2Row (y); |
2902 | MAX_IT(row, 0); |
3221 | MAX_IT (row, 0); |
2903 | MIN_IT(row, (int)R->TermWin.nrow - 1); |
3222 | MIN_IT (row, (int)nrow - 1); |
2904 | MAX_IT(col, 0); |
3223 | MAX_IT (col, 0); |
2905 | MIN_IT(col, (int)R->TermWin.ncol); |
3224 | MIN_IT (col, (int)ncol); |
2906 | #ifndef NO_NEW_SELECTION |
3225 | |
2907 | /* |
3226 | /* |
2908 | * If we're selecting characters (single click) then we must check first |
3227 | * If we're selecting characters (single click) then we must check first |
2909 | * if we are at the same place as the original mark. If we are then |
3228 | * if we are at the same place as the original mark. If we are then |
2910 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3229 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2911 | * be _past_ a character for it to be selected. |
3230 | * be _past_ a character for it to be selected. |
2912 | */ |
3231 | */ |
2913 | if (R->selection_style != OLD_SELECT) { |
|
|
2914 | if (((R->selection.clicks % 3) == 1) && !flag |
3232 | if (((selection.clicks % 3) == 1) && !flag |
2915 | && (col == R->selection.mark.col |
3233 | && (col == selection.mark.col |
2916 | && (row == R->selection.mark.row + R->TermWin.view_start))) { |
3234 | && (row == selection.mark.row + view_start))) |
|
|
3235 | { |
2917 | /* select nothing */ |
3236 | /* select nothing */ |
2918 | R->selection.beg.row = R->selection.end.row = 0; |
3237 | selection.beg.row = selection.end.row = 0; |
2919 | R->selection.beg.col = R->selection.end.col = 0; |
3238 | selection.beg.col = selection.end.col = 0; |
2920 | R->selection.clicks = 4; |
3239 | selection.clicks = 4; |
2921 | R->want_refresh = 1; |
3240 | want_refresh = 1; |
2922 | D_SELECT((stderr, "rxvt_selection_extend() R->selection.clicks = 4")); |
|
|
2923 | return; |
3241 | return; |
2924 | } |
|
|
2925 | } |
3242 | } |
2926 | #endif |
3243 | |
2927 | if (R->selection.clicks == 4) |
3244 | if (selection.clicks == 4) |
2928 | R->selection.clicks = 1; |
3245 | selection.clicks = 1; |
|
|
3246 | |
2929 | rxvt_selection_extend_colrow(aR_ col, row, !!flag, /* ? button 3 */ |
3247 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2930 | flag == 1 ? 1 : 0, /* ? button press */ |
3248 | flag == 1 ? 1 : 0, /* ? button press */ |
2931 | 0); /* no click change */ |
3249 | 0); /* no click change */ |
2932 | } |
3250 | } |
2933 | |
3251 | |
2934 | /* ------------------------------------------------------------------------- */ |
3252 | /* ------------------------------------------------------------------------- */ |
2935 | /* |
3253 | /* |
2936 | * Extend the selection to the specified col/row |
3254 | * Extend the selection to the specified col/row |
2937 | */ |
3255 | */ |
2938 | /* INTPROTO */ |
|
|
2939 | void |
3256 | void |
2940 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3257 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2941 | { |
3258 | { |
2942 | int16_t ncol = R->TermWin.ncol; |
3259 | int end_col; |
2943 | int end_col; |
|
|
2944 | row_col_t pos; |
3260 | row_col_t pos; |
2945 | enum { |
3261 | enum { |
2946 | LEFT, RIGHT |
3262 | LEFT, RIGHT |
2947 | } closeto = RIGHT; |
3263 | } closeto = RIGHT; |
2948 | |
3264 | |
2949 | 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)); |
|
|
2950 | 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)); |
|
|
2951 | |
|
|
2952 | R->want_refresh = 1; |
3265 | want_refresh = 1; |
|
|
3266 | |
2953 | switch (R->selection.op) { |
3267 | switch (selection.op) |
|
|
3268 | { |
2954 | case SELECTION_INIT: |
3269 | case SELECTION_INIT: |
2955 | CLEAR_SELECTION(R); |
3270 | CLEAR_SELECTION (); |
2956 | R->selection.op = SELECTION_BEGIN; |
3271 | selection.op = SELECTION_BEGIN; |
2957 | /* FALLTHROUGH */ |
3272 | /* FALLTHROUGH */ |
2958 | case SELECTION_BEGIN: |
3273 | case SELECTION_BEGIN: |
2959 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3274 | if (row != selection.mark.row || col != selection.mark.col |
2960 | || (!button3 && buttonpress)) |
3275 | || (!button3 && buttonpress)) |
2961 | R->selection.op = SELECTION_CONT; |
3276 | selection.op = SELECTION_CONT; |
2962 | break; |
3277 | break; |
2963 | case SELECTION_DONE: |
3278 | case SELECTION_DONE: |
2964 | R->selection.op = SELECTION_CONT; |
3279 | selection.op = SELECTION_CONT; |
2965 | /* FALLTHROUGH */ |
3280 | /* FALLTHROUGH */ |
2966 | case SELECTION_CONT: |
3281 | case SELECTION_CONT: |
2967 | break; |
3282 | break; |
2968 | case SELECTION_CLEAR: |
3283 | case SELECTION_CLEAR: |
2969 | rxvt_selection_start_colrow(aR_ col, row); |
3284 | selection_start_colrow (col, row); |
2970 | /* FALLTHROUGH */ |
3285 | /* FALLTHROUGH */ |
2971 | default: |
3286 | default: |
2972 | return; |
3287 | return; |
2973 | } |
3288 | } |
|
|
3289 | |
2974 | if (R->selection.beg.col == R->selection.end.col |
3290 | if (selection.beg.col == selection.end.col |
2975 | && R->selection.beg.col != R->selection.mark.col |
3291 | && selection.beg.col != selection.mark.col |
2976 | && R->selection.beg.row == R->selection.end.row |
3292 | && selection.beg.row == selection.end.row |
2977 | && R->selection.beg.row != R->selection.mark.row) { |
3293 | && selection.beg.row != selection.mark.row) |
|
|
3294 | { |
2978 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3295 | selection.beg.col = selection.end.col = selection.mark.col; |
2979 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3296 | selection.beg.row = selection.end.row = selection.mark.row; |
2980 | 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)); |
|
|
2981 | } |
3297 | } |
2982 | |
3298 | |
2983 | pos.col = col; |
3299 | pos.col = col; |
2984 | pos.row = row; |
3300 | pos.row = row; |
2985 | |
3301 | |
2986 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3302 | pos.row -= view_start; /* adjust for scroll */ |
2987 | |
3303 | |
2988 | #ifndef NO_OLD_SELECTION |
3304 | /* |
2989 | /* |
3305 | * This is mainly xterm style selection with a couple of differences, mainly |
2990 | * This mimics some of the selection behaviour of version 2.20 and before. |
3306 | * in the way button3 drag extension works. |
2991 | * There are no ``selection modes'', button3 is always character extension. |
3307 | * We're either doing: button1 drag; button3 press; or button3 drag |
2992 | * Note: button3 drag is always available, c.f. v2.20 |
3308 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
2993 | * Selection always terminates (left or right as appropriate) at the mark. |
3309 | * is always at the left/right edge of the selection. |
|
|
3310 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3311 | * the selection we are closest to. |
|
|
3312 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3313 | * a point/word/line which is either the start or end of the selection |
|
|
3314 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3315 | * time of the most recent button3 press |
2994 | */ |
3316 | */ |
2995 | if (R->selection_style == OLD_SELECT) { |
3317 | if (button3 && buttonpress) |
2996 | if (R->selection.clicks == 1 || button3) { |
3318 | { /* button3 press */ |
2997 | if (R->hate_those_clicks) { |
3319 | /* |
2998 | R->hate_those_clicks = 0; |
3320 | * first determine which edge of the selection we are closest to |
2999 | if (R->selection.clicks == 1) { |
3321 | */ |
3000 | R->selection.beg.row = R->selection.mark.row; |
3322 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3001 | R->selection.beg.col = R->selection.mark.col; |
3323 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3002 | } else { |
3324 | && (((pos.col - selection.beg.col) |
|
|
3325 | + ((pos.row - selection.beg.row) * ncol)) |
|
|
3326 | < ((selection.end.col - pos.col) |
|
|
3327 | + ((selection.end.row - pos.row) * ncol))))) |
|
|
3328 | closeto = LEFT; |
|
|
3329 | |
|
|
3330 | if (closeto == LEFT) |
|
|
3331 | { |
|
|
3332 | selection.beg.row = pos.row; |
|
|
3333 | selection.beg.col = pos.col; |
|
|
3334 | selection.mark.row = selection.end.row; |
|
|
3335 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
|
|
3336 | } |
|
|
3337 | else |
|
|
3338 | { |
|
|
3339 | selection.end.row = pos.row; |
|
|
3340 | selection.end.col = pos.col; |
3003 | R->selection.mark.row = R->selection.beg.row; |
3341 | selection.mark.row = selection.beg.row; |
3004 | R->selection.mark.col = R->selection.beg.col; |
3342 | selection.mark.col = selection.beg.col; |
|
|
3343 | } |
|
|
3344 | } |
|
|
3345 | else |
|
|
3346 | { /* button1 drag or button3 drag */ |
|
|
3347 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3348 | { |
|
|
3349 | if (selection.mark.row == selection.end.row |
|
|
3350 | && selection.mark.col == selection.end.col |
|
|
3351 | && clickchange |
|
|
3352 | && selection.clicks == 2) |
|
|
3353 | selection.mark.col--; |
|
|
3354 | |
|
|
3355 | selection.beg.row = pos.row; |
|
|
3356 | selection.beg.col = pos.col; |
|
|
3357 | selection.end.row = selection.mark.row; |
|
|
3358 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
|
|
3359 | } |
|
|
3360 | else |
|
|
3361 | { |
|
|
3362 | selection.beg.row = selection.mark.row; |
|
|
3363 | selection.beg.col = selection.mark.col; |
|
|
3364 | selection.end.row = pos.row; |
|
|
3365 | selection.end.col = pos.col; |
|
|
3366 | } |
|
|
3367 | } |
|
|
3368 | |
|
|
3369 | if (selection.clicks == 1) |
|
|
3370 | { |
|
|
3371 | end_col = save[selection.beg.row + saveLines].l; |
|
|
3372 | |
|
|
3373 | if (selection.beg.col > end_col |
|
|
3374 | && end_col != -1 |
|
|
3375 | #if ENABLE_FRILLS |
|
|
3376 | && !selection.rect |
|
|
3377 | #endif |
|
|
3378 | ) |
|
|
3379 | selection.beg.col = ncol; |
|
|
3380 | |
|
|
3381 | end_col = save[selection.end.row + saveLines].l; |
|
|
3382 | |
|
|
3383 | if ( |
|
|
3384 | selection.end.col > end_col |
|
|
3385 | && end_col != -1 |
|
|
3386 | #if ENABLE_FRILLS |
|
|
3387 | && !selection.rect |
|
|
3388 | #endif |
|
|
3389 | ) |
|
|
3390 | selection.end.col = ncol; |
|
|
3391 | } |
|
|
3392 | else if (selection.clicks == 2) |
|
|
3393 | { |
|
|
3394 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
|
|
3395 | selection.end.col--; |
|
|
3396 | |
|
|
3397 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3398 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3399 | } |
|
|
3400 | else if (selection.clicks == 3) |
|
|
3401 | { |
|
|
3402 | #if ENABLE_FRILLS |
|
|
3403 | if (options & Opt_tripleclickwords) |
|
|
3404 | { |
|
|
3405 | int end_row; |
|
|
3406 | |
|
|
3407 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3408 | end_row = save[selection.mark.row + saveLines].l; |
|
|
3409 | |
|
|
3410 | for (end_row = selection.mark.row; end_row < nrow; end_row++) |
|
|
3411 | { |
|
|
3412 | end_col = save[end_row + saveLines].l; |
|
|
3413 | |
|
|
3414 | if (end_col != -1) |
|
|
3415 | { |
|
|
3416 | selection.end.row = end_row; |
|
|
3417 | selection.end.col = end_col; |
|
|
3418 | selection_remove_trailing_spaces (); |
|
|
3419 | break; |
3005 | } |
3420 | } |
3006 | } |
3421 | } |
3007 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
|
|
3008 | R->selection.end.row = R->selection.mark.row; |
|
|
3009 | R->selection.end.col = R->selection.mark.col + 1; |
|
|
3010 | R->selection.beg.row = pos.row; |
|
|
3011 | R->selection.beg.col = pos.col; |
|
|
3012 | } else { |
|
|
3013 | R->selection.beg.row = R->selection.mark.row; |
|
|
3014 | R->selection.beg.col = R->selection.mark.col; |
|
|
3015 | R->selection.end.row = pos.row; |
|
|
3016 | R->selection.end.col = pos.col + 1; |
|
|
3017 | } |
3422 | } |
3018 | } else if (R->selection.clicks == 2) { |
3423 | else |
3019 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3424 | #endif |
3020 | &(R->selection.beg)); |
3425 | { |
3021 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3426 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3022 | &(R->selection.end)); |
3427 | selection.mark.col++; |
3023 | R->hate_those_clicks = 1; |
3428 | |
3024 | } else if (R->selection.clicks == 3) { |
|
|
3025 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
|
|
3026 | R->selection.beg.col = 0; |
3429 | selection.beg.col = 0; |
3027 | R->selection.end.col = ncol; |
3430 | selection.end.col = ncol; |
3028 | R->hate_those_clicks = 1; |
3431 | |
3029 | } |
3432 | // select a complete logical line |
3030 | 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)); |
3433 | while (selection.beg.row > -saveLines |
3031 | return; |
3434 | && save[selection.beg.row - 1 + saveLines].is_cont ()) |
3032 | } |
3435 | selection.beg.row--; |
3033 | #endif /* ! NO_OLD_SELECTION */ |
3436 | |
3034 | #ifndef NO_NEW_SELECTION |
3437 | while (selection.end.row < nrow |
3035 | /* selection_style must not be OLD_SELECT to get here */ |
3438 | && save[selection.end.row + saveLines].is_cont ()) |
3036 | /* |
3439 | selection.end.row++; |
3037 | * This is mainly xterm style selection with a couple of differences, mainly |
|
|
3038 | * in the way button3 drag extension works. |
|
|
3039 | * We're either doing: button1 drag; button3 press; or button3 drag |
|
|
3040 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
|
|
3041 | * is always at the left/right edge of the R->selection. |
|
|
3042 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3043 | * the selection we are closest to. |
|
|
3044 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3045 | * a point/word/line which is either the start or end of the selection |
|
|
3046 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3047 | * time of the most recent button3 press |
|
|
3048 | */ |
|
|
3049 | if (button3 && buttonpress) { /* button3 press */ |
|
|
3050 | /* |
3440 | } |
3051 | * first determine which edge of the selection we are closest to |
3441 | } |
3052 | */ |
3442 | |
3053 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3443 | if (button3 && buttonpress) |
3054 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3444 | { /* mark may need to be changed */ |
3055 | && (((pos.col - R->selection.beg.col) |
|
|
3056 | + ((pos.row - R->selection.beg.row) * ncol)) |
|
|
3057 | < ((R->selection.end.col - pos.col) |
|
|
3058 | + ((R->selection.end.row - pos.row) * ncol))))) |
|
|
3059 | closeto = LEFT; |
|
|
3060 | if (closeto == LEFT) { |
3445 | if (closeto == LEFT) |
3061 | R->selection.beg.row = pos.row; |
3446 | { |
3062 | R->selection.beg.col = pos.col; |
|
|
3063 | R->selection.mark.row = R->selection.end.row; |
3447 | selection.mark.row = selection.end.row; |
3064 | R->selection.mark.col = R->selection.end.col |
3448 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3065 | - (R->selection.clicks == 2); |
3449 | } |
3066 | } else { |
3450 | else |
3067 | R->selection.end.row = pos.row; |
3451 | { |
3068 | R->selection.end.col = pos.col; |
|
|
3069 | R->selection.mark.row = R->selection.beg.row; |
3452 | selection.mark.row = selection.beg.row; |
3070 | R->selection.mark.col = R->selection.beg.col; |
3453 | selection.mark.col = selection.beg.col; |
3071 | } |
|
|
3072 | } else { /* button1 drag or button3 drag */ |
|
|
3073 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
|
|
3074 | if ((R->selection.mark.row == R->selection.end.row) |
|
|
3075 | && (R->selection.mark.col == R->selection.end.col) |
|
|
3076 | && clickchange && R->selection.clicks == 2) |
|
|
3077 | R->selection.mark.col--; |
|
|
3078 | R->selection.beg.row = pos.row; |
|
|
3079 | R->selection.beg.col = pos.col; |
|
|
3080 | R->selection.end.row = R->selection.mark.row; |
|
|
3081 | R->selection.end.col = R->selection.mark.col |
|
|
3082 | + (R->selection.clicks == 2); |
|
|
3083 | } else { |
|
|
3084 | R->selection.beg.row = R->selection.mark.row; |
|
|
3085 | R->selection.beg.col = R->selection.mark.col; |
|
|
3086 | R->selection.end.row = pos.row; |
|
|
3087 | R->selection.end.col = pos.col; |
|
|
3088 | } |
|
|
3089 | } |
|
|
3090 | |
|
|
3091 | if (R->selection.clicks == 1) { |
|
|
3092 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
|
|
3093 | if (end_col != -1 && R->selection.beg.col > end_col) { |
|
|
3094 | #if 1 |
|
|
3095 | R->selection.beg.col = ncol; |
|
|
3096 | #else |
|
|
3097 | if (R->selection.beg.row != R->selection.end.row) |
|
|
3098 | R->selection.beg.col = ncol; |
|
|
3099 | else |
|
|
3100 | R->selection.beg.col = R->selection.mark.col; |
|
|
3101 | #endif |
|
|
3102 | } |
|
|
3103 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
|
|
3104 | if (end_col != -1 && R->selection.end.col > end_col) |
|
|
3105 | R->selection.end.col = ncol; |
|
|
3106 | |
|
|
3107 | } else if (R->selection.clicks == 2) { |
|
|
3108 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
|
|
3109 | R->selection.end.col--; |
|
|
3110 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3111 | &(R->selection.beg)); |
|
|
3112 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
|
|
3113 | &(R->selection.end)); |
|
|
3114 | } else if (R->selection.clicks == 3) { |
|
|
3115 | #ifndef NO_FRILLS |
|
|
3116 | if ((R->Options & Opt_tripleclickwords)) { |
|
|
3117 | int end_row; |
|
|
3118 | |
|
|
3119 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3120 | &(R->selection.beg)); |
|
|
3121 | end_row = R->screen.tlen[R->selection.mark.row |
|
|
3122 | + R->TermWin.saveLines]; |
|
|
3123 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
|
|
3124 | end_row++) { |
|
|
3125 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
|
|
3126 | if (end_col != -1) { |
|
|
3127 | R->selection.end.row = end_row; |
|
|
3128 | R->selection.end.col = end_col; |
|
|
3129 | rxvt_selection_remove_trailing_spaces(aR); |
|
|
3130 | break; |
|
|
3131 | } |
|
|
3132 | } |
|
|
3133 | } else |
|
|
3134 | #endif |
|
|
3135 | { |
3454 | } |
3136 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
|
|
3137 | R->selection.mark.col++; |
|
|
3138 | R->selection.beg.col = 0; |
|
|
3139 | R->selection.end.col = ncol; |
|
|
3140 | } |
|
|
3141 | } |
3455 | } |
3142 | if (button3 && buttonpress) { /* mark may need to be changed */ |
|
|
3143 | if (closeto == LEFT) { |
|
|
3144 | R->selection.mark.row = R->selection.end.row; |
|
|
3145 | R->selection.mark.col = R->selection.end.col |
|
|
3146 | - (R->selection.clicks == 2); |
|
|
3147 | } else { |
|
|
3148 | R->selection.mark.row = R->selection.beg.row; |
|
|
3149 | R->selection.mark.col = R->selection.beg.col; |
|
|
3150 | } |
|
|
3151 | } |
|
|
3152 | 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)); |
|
|
3153 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3154 | } |
|
|
3155 | |
3456 | |
3156 | #ifndef NO_FRILLS |
3457 | #if ENABLE_FRILLS |
3157 | /* INTPROTO */ |
3458 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3459 | SWAP_IT (selection.beg.col, selection.end.col, int); |
|
|
3460 | #endif |
|
|
3461 | } |
|
|
3462 | |
|
|
3463 | #if ENABLE_FRILLS |
3158 | void |
3464 | void |
3159 | rxvt_selection_remove_trailing_spaces(pR) |
3465 | rxvt_term::selection_remove_trailing_spaces () |
3160 | { |
3466 | { |
3161 | int32_t end_col, end_row; |
3467 | int32_t end_col, end_row; |
3162 | text_t *stp; |
3468 | text_t *stp; |
3163 | |
3469 | |
3164 | end_col = R->selection.end.col; |
3470 | end_col = selection.end.col; |
3165 | end_row = R->selection.end.row; |
3471 | end_row = selection.end.row; |
|
|
3472 | |
3166 | for ( ; end_row >= R->selection.beg.row; ) { |
3473 | for ( ; end_row >= selection.beg.row; ) |
3167 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3474 | { |
|
|
3475 | stp = save[end_row + saveLines].t; |
|
|
3476 | |
3168 | while (--end_col >= 0) { |
3477 | while (--end_col >= 0) |
3169 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
|
|
3170 | break; |
|
|
3171 | } |
3478 | { |
3172 | if (end_col >= 0 |
3479 | if (stp[end_col] != ' ' |
3173 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
3480 | && stp[end_col] != '\t' |
3174 | R->selection.end.col = end_col + 1; |
3481 | && stp[end_col] != NOCHAR) |
3175 | R->selection.end.row = end_row; |
|
|
3176 | break; |
3482 | break; |
3177 | } |
3483 | } |
|
|
3484 | |
|
|
3485 | if (end_col >= 0 |
|
|
3486 | || save[end_row - 1 + saveLines].l != -1) |
|
|
3487 | { |
|
|
3488 | selection.end.col = end_col + 1; |
|
|
3489 | selection.end.row = end_row; |
|
|
3490 | break; |
|
|
3491 | } |
|
|
3492 | |
3178 | end_row--; |
3493 | end_row--; |
3179 | end_col = R->TermWin.ncol; |
3494 | end_col = ncol; |
3180 | } |
3495 | } |
|
|
3496 | |
3181 | if (R->selection.mark.row > R->selection.end.row) { |
3497 | if (selection.mark.row > selection.end.row) |
|
|
3498 | { |
3182 | R->selection.mark.row = R->selection.end.row; |
3499 | selection.mark.row = selection.end.row; |
3183 | R->selection.mark.col = R->selection.end.col; |
3500 | selection.mark.col = selection.end.col; |
|
|
3501 | } |
3184 | } else if (R->selection.mark.row == R->selection.end.row |
3502 | else if (selection.mark.row == selection.end.row |
3185 | && R->selection.mark.col > R->selection.end.col) |
3503 | && selection.mark.col > selection.end.col) |
3186 | R->selection.mark.col = R->selection.end.col; |
3504 | selection.mark.col = selection.end.col; |
3187 | } |
3505 | } |
3188 | #endif |
3506 | #endif |
3189 | |
3507 | |
3190 | /* ------------------------------------------------------------------------- */ |
3508 | /* ------------------------------------------------------------------------- */ |
3191 | /* |
3509 | /* |
3192 | * Double click on button 3 when already selected |
3510 | * Double click on button 3 when already selected |
3193 | * EXT: button 3 double click |
3511 | * EXT: button 3 double click |
3194 | */ |
3512 | */ |
3195 | /* EXTPROTO */ |
|
|
3196 | void |
3513 | void |
3197 | rxvt_selection_rotate(pR_ int x, int y) |
3514 | rxvt_term::selection_rotate (int x, int y) |
3198 | { |
3515 | { |
3199 | R->selection.clicks = R->selection.clicks % 3 + 1; |
3516 | selection.clicks = selection.clicks % 3 + 1; |
3200 | rxvt_selection_extend_colrow(aR_ Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3517 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3201 | } |
3518 | } |
3202 | |
|
|
3203 | /* ------------------------------------------------------------------------- */ |
|
|
3204 | /* |
|
|
3205 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3206 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3207 | * the X11 protocol. |
|
|
3208 | */ |
|
|
3209 | typedef CARD32 Atom32; |
|
|
3210 | |
3519 | |
3211 | /* ------------------------------------------------------------------------- */ |
3520 | /* ------------------------------------------------------------------------- */ |
3212 | /* |
3521 | /* |
3213 | * Respond to a request for our current selection |
3522 | * Respond to a request for our current selection |
3214 | * EXT: SelectionRequest |
3523 | * EXT: SelectionRequest |
3215 | */ |
3524 | */ |
3216 | /* EXTPROTO */ |
|
|
3217 | void |
3525 | void |
3218 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3526 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3219 | { |
3527 | { |
3220 | XSelectionEvent ev; |
3528 | XSelectionEvent ev; |
3221 | #ifdef USE_XIM |
3529 | dDisp; |
|
|
3530 | |
|
|
3531 | ev.type = SelectionNotify; |
|
|
3532 | ev.property = None; |
|
|
3533 | ev.display = rq.display; |
|
|
3534 | ev.requestor = rq.requestor; |
|
|
3535 | ev.selection = rq.selection; |
|
|
3536 | ev.target = rq.target; |
|
|
3537 | ev.time = rq.time; |
|
|
3538 | |
|
|
3539 | if (rq.target == xa[XA_TARGETS]) |
|
|
3540 | { |
3222 | Atom32 target_list[4]; |
3541 | Atom target_list[6]; |
|
|
3542 | Atom *target = target_list; |
|
|
3543 | |
|
|
3544 | *target++ = xa[XA_TARGETS]; |
|
|
3545 | *target++ = xa[XA_TIMESTAMP]; |
|
|
3546 | *target++ = XA_STRING; |
|
|
3547 | *target++ = xa[XA_TEXT]; |
|
|
3548 | *target++ = xa[XA_COMPOUND_TEXT]; |
|
|
3549 | #if X_HAVE_UTF8_STRING |
|
|
3550 | *target++ = xa[XA_UTF8_STRING]; |
|
|
3551 | #endif |
|
|
3552 | |
|
|
3553 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
|
|
3554 | 32, PropModeReplace, |
|
|
3555 | (unsigned char *)target_list, target - target_list); |
|
|
3556 | ev.property = rq.property; |
|
|
3557 | } |
|
|
3558 | #if TODO // TODO |
|
|
3559 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3560 | { |
|
|
3561 | /* TODO: Handle MULTIPLE */ |
|
|
3562 | } |
|
|
3563 | #endif |
|
|
3564 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3565 | { |
|
|
3566 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
|
|
3567 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
|
|
3568 | ev.property = rq.property; |
|
|
3569 | } |
|
|
3570 | else if (rq.target == XA_STRING |
|
|
3571 | || rq.target == xa[XA_TEXT] |
|
|
3572 | || rq.target == xa[XA_COMPOUND_TEXT] |
|
|
3573 | || rq.target == xa[XA_UTF8_STRING] |
|
|
3574 | ) |
|
|
3575 | { |
|
|
3576 | XTextProperty ct; |
|
|
3577 | Atom target = rq.target; |
|
|
3578 | short freect = 0; |
|
|
3579 | int selectlen; |
|
|
3580 | wchar_t *cl; |
|
|
3581 | enum { |
|
|
3582 | enc_string = XStringStyle, |
|
|
3583 | enc_text = XStdICCTextStyle, |
|
|
3584 | enc_compound_text = XCompoundTextStyle, |
|
|
3585 | #ifdef X_HAVE_UTF8_STRING |
|
|
3586 | enc_utf8 = XUTF8StringStyle, |
3223 | #else |
3587 | #else |
3224 | Atom32 target_list[3]; |
3588 | enc_utf8 = -1, |
3225 | #endif |
3589 | #endif |
3226 | Atom target; |
3590 | } style; |
3227 | XTextProperty ct; |
|
|
3228 | XICCEncodingStyle style; |
|
|
3229 | char *cl[2], dummy[1]; |
|
|
3230 | |
3591 | |
3231 | ev.type = SelectionNotify; |
|
|
3232 | ev.property = None; |
|
|
3233 | ev.display = rq->display; |
|
|
3234 | ev.requestor = rq->requestor; |
|
|
3235 | ev.selection = rq->selection; |
|
|
3236 | ev.target = rq->target; |
|
|
3237 | ev.time = rq->time; |
|
|
3238 | |
|
|
3239 | if (rq->target == R->xa[XA_TARGETS]) { |
|
|
3240 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
|
|
3241 | target_list[1] = (Atom32) XA_STRING; |
|
|
3242 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
|
|
3243 | #ifdef USE_XIM |
|
|
3244 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
|
|
3245 | #endif |
|
|
3246 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
|
|
3247 | (8 * sizeof(target_list[0])), PropModeReplace, |
|
|
3248 | (unsigned char *)target_list, |
|
|
3249 | (sizeof(target_list) / sizeof(target_list[0]))); |
|
|
3250 | ev.property = rq->property; |
|
|
3251 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
|
|
3252 | /* TODO: Handle MULTIPLE */ |
|
|
3253 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
|
|
3254 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
|
|
3255 | (8 * sizeof(Time)), PropModeReplace, |
|
|
3256 | (unsigned char *)&R->selection_time, 1); |
|
|
3257 | ev.property = rq->property; |
|
|
3258 | } else if (rq->target == XA_STRING |
|
|
3259 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
|
|
3260 | || rq->target == R->xa[XA_TEXT]) { |
|
|
3261 | #ifdef USE_XIM |
|
|
3262 | short freect = 0; |
|
|
3263 | #endif |
|
|
3264 | int selectlen; |
|
|
3265 | |
|
|
3266 | #ifdef USE_XIM |
|
|
3267 | if (rq->target != XA_STRING) { |
3592 | if (target == XA_STRING) |
|
|
3593 | // we actually don't do XA_STRING, but who cares, as i18n clients |
|
|
3594 | // will ask for another format anyways. |
|
|
3595 | style = enc_string; |
|
|
3596 | else if (target == xa[XA_TEXT]) |
|
|
3597 | style = enc_text; |
|
|
3598 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3599 | style = enc_compound_text; |
|
|
3600 | #if ENABLE_FRILLS |
|
|
3601 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3602 | style = enc_utf8; |
|
|
3603 | #endif |
|
|
3604 | else |
|
|
3605 | { |
3268 | target = R->xa[XA_COMPOUND_TEXT]; |
3606 | target = xa[XA_COMPOUND_TEXT]; |
3269 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3607 | style = enc_compound_text; |
3270 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3271 | } else |
|
|
3272 | #endif |
|
|
3273 | { |
3608 | } |
3274 | target = XA_STRING; |
3609 | |
3275 | style = XStringStyle; |
3610 | if (selection.text) |
3276 | } |
3611 | { |
3277 | if (R->selection.text) { |
|
|
3278 | cl[0] = (char *)R->selection.text; |
3612 | cl = selection.text; |
3279 | selectlen = R->selection.len; |
3613 | selectlen = selection.len; |
|
|
3614 | } |
3280 | } else { |
3615 | else |
3281 | cl[0] = dummy; |
3616 | { |
3282 | *dummy = '\0'; |
3617 | cl = L""; |
3283 | selectlen = 0; |
3618 | selectlen = 0; |
|
|
3619 | } |
|
|
3620 | |
|
|
3621 | #if ENABLE_FRILLS |
|
|
3622 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3623 | // so recode it manually |
|
|
3624 | if (style == enc_utf8) |
3284 | } |
3625 | { |
3285 | #ifdef USE_XIM |
|
|
3286 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
|
|
3287 | == Success) /* if we failed to convert then send it raw */ |
|
|
3288 | freect = 1; |
3626 | freect = 1; |
|
|
3627 | ct.encoding = target; |
|
|
3628 | ct.format = 8; |
|
|
3629 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3630 | ct.nitems = strlen ((char *)ct.value); |
|
|
3631 | } |
3289 | else |
3632 | else |
3290 | #endif |
3633 | #endif |
|
|
3634 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
|
|
3635 | freect = 1; |
|
|
3636 | else |
3291 | { |
3637 | { |
|
|
3638 | /* if we failed to convert then send it raw */ |
3292 | ct.value = (unsigned char *)cl[0]; |
3639 | ct.value = (unsigned char *)cl; |
3293 | ct.nitems = selectlen; |
3640 | ct.nitems = selectlen; |
|
|
3641 | ct.encoding = target; |
3294 | } |
3642 | } |
|
|
3643 | |
3295 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3644 | XChangeProperty (disp, rq.requestor, rq.property, |
3296 | target, 8, PropModeReplace, |
3645 | ct.encoding, 8, PropModeReplace, |
3297 | ct.value, (int)ct.nitems); |
3646 | ct.value, (int)ct.nitems); |
3298 | ev.property = rq->property; |
3647 | ev.property = rq.property; |
3299 | #ifdef USE_XIM |
3648 | |
3300 | if (freect) |
3649 | if (freect) |
3301 | XFree(ct.value); |
3650 | XFree (ct.value); |
3302 | #endif |
|
|
3303 | } |
3651 | } |
|
|
3652 | |
3304 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3653 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3305 | } |
3654 | } |
3306 | |
3655 | |
3307 | /* ------------------------------------------------------------------------- * |
3656 | /* ------------------------------------------------------------------------- * |
3308 | * MOUSE ROUTINES * |
3657 | * MOUSE ROUTINES * |
3309 | * ------------------------------------------------------------------------- */ |
3658 | * ------------------------------------------------------------------------- */ |
3310 | |
3659 | |
3311 | /* |
3660 | /* |
3312 | * return col/row values corresponding to x/y pixel values |
3661 | * return col/row values corresponding to x/y pixel values |
3313 | */ |
3662 | */ |
3314 | /* EXTPROTO */ |
|
|
3315 | void |
3663 | void |
3316 | rxvt_pixel_position(pR_ int *x, int *y) |
3664 | rxvt_term::pixel_position (int *x, int *y) |
3317 | { |
3665 | { |
3318 | *x = Pixel2Col(*x); |
3666 | *x = Pixel2Col (*x); |
3319 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3667 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)ncol - 1); */ |
3320 | *y = Pixel2Row(*y); |
3668 | *y = Pixel2Row (*y); |
3321 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3669 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)nrow - 1); */ |
3322 | } |
3670 | } |
|
|
3671 | |
3323 | /* ------------------------------------------------------------------------- */ |
3672 | /* ------------------------------------------------------------------------- */ |
3324 | #ifdef USE_XIM |
3673 | #ifdef USE_XIM |
3325 | /* EXTPROTO */ |
|
|
3326 | void |
3674 | void |
3327 | rxvt_setPosition(pR_ XPoint *pos) |
3675 | rxvt_term::im_set_position (XPoint &pos) |
3328 | { |
3676 | { |
3329 | XWindowAttributes xwa; |
3677 | XWindowAttributes xwa; |
3330 | |
3678 | |
3331 | XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &xwa); |
3679 | XGetWindowAttributes (display->display, vt, &xwa); |
3332 | pos->x = Col2Pixel(R->screen.cur.col) + xwa.x; |
3680 | |
3333 | pos->y = Height2Pixel((R->screen.cur.row + 1)) + xwa.y |
3681 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3334 | - R->TermWin.lineSpace; |
3682 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3335 | } |
3683 | } |
3336 | #endif |
3684 | #endif |
3337 | /* ------------------------------------------------------------------------- */ |
3685 | |
3338 | |
3686 | #if ENABLE_OVERLAY |
|
|
3687 | void |
|
|
3688 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
|
|
3689 | { |
|
|
3690 | if (nrow < 3 || ncol < 3) |
|
|
3691 | return; |
|
|
3692 | |
|
|
3693 | want_refresh = 1; |
|
|
3694 | |
|
|
3695 | scr_overlay_off (); |
|
|
3696 | |
|
|
3697 | if (x < 0) x = ncol - w; |
|
|
3698 | if (y < 0) y = nrow - h; |
|
|
3699 | |
|
|
3700 | // make space for border |
|
|
3701 | w += 2; MIN_IT (w, ncol); |
|
|
3702 | h += 2; MIN_IT (h, nrow); |
|
|
3703 | |
|
|
3704 | x -= 1; MAX_IT (x, 0); |
|
|
3705 | y -= 1; MAX_IT (y, 0); |
|
|
3706 | |
|
|
3707 | MIN_IT (x, ncol - w); |
|
|
3708 | MIN_IT (y, nrow - h); |
|
|
3709 | |
|
|
3710 | ov_x = x; ov_y = y; |
|
|
3711 | ov_w = w; ov_h = h; |
|
|
3712 | |
|
|
3713 | ov_text = new text_t *[h]; |
|
|
3714 | ov_rend = new rend_t *[h]; |
|
|
3715 | |
|
|
3716 | for (y = 0; y < h; y++) |
|
|
3717 | { |
|
|
3718 | text_t *tp = ov_text[y] = new text_t[w]; |
|
|
3719 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
|
|
3720 | |
|
|
3721 | text_t t0, t1, t2; |
|
|
3722 | rend_t r = OVERLAY_RSTYLE; |
|
|
3723 | |
|
|
3724 | if (y == 0) |
|
|
3725 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
|
|
3726 | else if (y < h - 1) |
|
|
3727 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
|
|
3728 | else |
|
|
3729 | t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
|
|
3730 | |
|
|
3731 | *tp++ = t0; |
|
|
3732 | *rp++ = r; |
|
|
3733 | |
|
|
3734 | for (x = w - 2; x > 0; --x) |
|
|
3735 | { |
|
|
3736 | *tp++ = t1; |
|
|
3737 | *rp++ = r; |
|
|
3738 | } |
|
|
3739 | |
|
|
3740 | *tp = t2; |
|
|
3741 | *rp = r; |
|
|
3742 | } |
|
|
3743 | } |
|
|
3744 | |
|
|
3745 | void |
|
|
3746 | rxvt_term::scr_overlay_off () |
|
|
3747 | { |
|
|
3748 | if (!ov_text) |
|
|
3749 | return; |
|
|
3750 | |
|
|
3751 | want_refresh = 1; |
|
|
3752 | |
|
|
3753 | for (int y = 0; y < ov_h; y++) |
|
|
3754 | { |
|
|
3755 | delete [] ov_text[y]; |
|
|
3756 | delete [] ov_rend[y]; |
|
|
3757 | } |
|
|
3758 | |
|
|
3759 | delete [] ov_text; ov_text = 0; |
|
|
3760 | delete [] ov_rend; ov_rend = 0; |
|
|
3761 | } |
|
|
3762 | |
|
|
3763 | void |
|
|
3764 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
|
|
3765 | { |
|
|
3766 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
|
|
3767 | return; |
|
|
3768 | |
|
|
3769 | x++, y++; |
|
|
3770 | |
|
|
3771 | ov_text[y][x] = text; |
|
|
3772 | ov_rend[y][x] = rend; |
|
|
3773 | } |
|
|
3774 | |
|
|
3775 | void |
|
|
3776 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
|
|
3777 | { |
|
|
3778 | while (*s) |
|
|
3779 | scr_overlay_set (x++, y, *s++); |
|
|
3780 | } |
|
|
3781 | |
|
|
3782 | void |
|
|
3783 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3784 | { |
|
|
3785 | while (*s) |
|
|
3786 | { |
|
|
3787 | text_t t = *s++; |
|
|
3788 | int width = wcwidth (t); |
|
|
3789 | |
|
|
3790 | while (width--) |
|
|
3791 | { |
|
|
3792 | scr_overlay_set (x++, y, t); |
|
|
3793 | t = NOCHAR; |
|
|
3794 | } |
|
|
3795 | } |
|
|
3796 | } |
|
|
3797 | |
|
|
3798 | void |
|
|
3799 | rxvt_term::scr_swap_overlay () |
|
|
3800 | { |
|
|
3801 | if (!ov_text) |
|
|
3802 | return; |
|
|
3803 | |
|
|
3804 | int row_offset = ov_y + saveLines - view_start; |
|
|
3805 | |
|
|
3806 | // swap screen mem with overlay |
|
|
3807 | for (int y = ov_h; y--; ) |
|
|
3808 | { |
|
|
3809 | text_t *t1 = ov_text[y]; |
|
|
3810 | rend_t *r1 = ov_rend[y]; |
|
|
3811 | |
|
|
3812 | text_t *t2 = save[y + row_offset].t + ov_x; |
|
|
3813 | rend_t *r2 = save[y + row_offset].r + ov_x; |
|
|
3814 | |
|
|
3815 | for (int x = ov_w; x--; ) |
|
|
3816 | { |
|
|
3817 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
|
|
3818 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
|
|
3819 | } |
|
|
3820 | } |
|
|
3821 | } |
|
|
3822 | |
|
|
3823 | #endif |
3339 | /* ------------------------------------------------------------------------- * |
3824 | /* ------------------------------------------------------------------------- */ |
3340 | * DEBUG ROUTINES * |
|
|
3341 | * ------------------------------------------------------------------------- */ |
|
|
3342 | #if 0 |
|
|
3343 | /* INTPROTO */ |
|
|
3344 | void |
|
|
3345 | rxvt_debug_colors(void) |
|
|
3346 | { |
|
|
3347 | int color; |
|
|
3348 | const char *name[] = { |
|
|
3349 | "fg", "bg", |
|
|
3350 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3351 | }; |
|
|
3352 | |
|
|
3353 | fprintf(stderr, "Color ( "); |
|
|
3354 | if (R->rstyle & RS_RVid) |
|
|
3355 | fprintf(stderr, "rvid "); |
|
|
3356 | if (R->rstyle & RS_Bold) |
|
|
3357 | fprintf(stderr, "bold "); |
|
|
3358 | if (R->rstyle & RS_Blink) |
|
|
3359 | fprintf(stderr, "blink "); |
|
|
3360 | if (R->rstyle & RS_Uline) |
|
|
3361 | fprintf(stderr, "uline "); |
|
|
3362 | fprintf(stderr, "): "); |
|
|
3363 | |
|
|
3364 | color = GET_FGCOLOR(R->rstyle); |
|
|
3365 | #ifndef NO_BRIGHTCOLOR |
|
|
3366 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3367 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3368 | fprintf(stderr, "bright "); |
|
|
3369 | } |
|
|
3370 | #endif |
|
|
3371 | fprintf(stderr, "%s on ", name[color]); |
|
|
3372 | |
|
|
3373 | color = GET_BGCOLOR(R->rstyle); |
|
|
3374 | #ifndef NO_BRIGHTCOLOR |
|
|
3375 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3376 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3377 | fprintf(stderr, "bright "); |
|
|
3378 | } |
|
|
3379 | #endif |
|
|
3380 | fprintf(stderr, "%s\n", name[color]); |
|
|
3381 | } |
|
|
3382 | #endif |
|
|