1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*---------------------------------------------------------------------------* |
2 | * File: screen.C |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2007 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. |
… | |
… | |
26 | |
26 | |
27 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
30 | |
30 | |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
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32 | |
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33 | #include <inttypes.h> |
31 | #include <inttypes.h> |
34 | |
32 | |
35 | #include "salloc.C" // HACK, should be a seperate compile! |
33 | #include "salloc.C" // HACK, should be a seperate compile! |
36 | |
34 | |
37 | inline void fill_text (text_t *start, text_t value, int len) |
35 | static inline void fill_text (text_t *start, text_t value, int len) |
38 | { |
36 | { |
39 | while (len--) |
37 | while (len--) |
40 | *start++ = value; |
38 | *start++ = value; |
41 | } |
39 | } |
42 | |
40 | |
… | |
… | |
47 | |
45 | |
48 | /* ------------------------------------------------------------------------- * |
46 | /* ------------------------------------------------------------------------- * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
47 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * ------------------------------------------------------------------------- */ |
48 | * ------------------------------------------------------------------------- */ |
51 | #define ZERO_SCROLLBACK() \ |
49 | #define ZERO_SCROLLBACK() \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
50 | if (option (Opt_scrollTtyOutput)) \ |
53 | view_start = 0 |
51 | view_start = 0 |
54 | #define CLEAR_SELECTION() \ |
52 | #define CLEAR_SELECTION() \ |
55 | selection.beg.row = selection.beg.col \ |
53 | selection.beg.row = selection.beg.col \ |
56 | = selection.end.row = selection.end.col = 0 |
54 | = selection.end.row = selection.end.col = 0 |
57 | #define CLEAR_ALL_SELECTION() \ |
55 | #define CLEAR_ALL_SELECTION() \ |
… | |
… | |
85 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
83 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
86 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
84 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
87 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
85 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
88 | |
86 | |
89 | /* |
87 | /* |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
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91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
88 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
92 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
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93 | */ |
89 | */ |
94 | #define drawBuffer vt |
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95 | |
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96 | #define CLEAR_ROWS(row, num) \ |
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97 | if (mapped) \ |
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98 | XClearArea (display->display, drawBuffer, 0, \ |
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99 | Row2Pixel (row), (unsigned int)width, \ |
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100 | (unsigned int)Height2Pixel (num), False) |
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101 | |
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102 | #define CLEAR_CHARS(x, y, num) \ |
90 | #define CLEAR_CHARS(x, y, num) \ |
103 | if (mapped) \ |
91 | if (mapped) \ |
104 | XClearArea (display->display, drawBuffer, x, y, \ |
92 | XClearArea (dpy, vt, x, y, \ |
105 | (unsigned int)Width2Pixel (num), \ |
93 | (unsigned int)Width2Pixel (num), \ |
106 | (unsigned int)Height2Pixel (1), False) |
94 | (unsigned int)Height2Pixel (1), False) |
107 | |
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108 | #define ERASE_ROWS(row, num) \ |
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109 | XFillRectangle (display->display, drawBuffer, gc, \ |
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110 | 0, Row2Pixel (row), \ |
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111 | (unsigned int)width, \ |
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112 | (unsigned int)Height2Pixel (num)) |
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113 | |
95 | |
114 | /* ------------------------------------------------------------------------- * |
96 | /* ------------------------------------------------------------------------- * |
115 | * SCREEN `COMMON' ROUTINES * |
97 | * SCREEN `COMMON' ROUTINES * |
116 | * ------------------------------------------------------------------------- */ |
98 | * ------------------------------------------------------------------------- */ |
117 | |
99 | |
118 | /* Fill part/all of a line with blanks. */ |
100 | /* Fill part/all of a line with blanks. */ |
119 | void |
101 | void |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const |
102 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
121 | { |
103 | { |
122 | if (!l.t) |
104 | if (!l.t) |
123 | { |
105 | { |
124 | lalloc (l); |
106 | lalloc (l); |
125 | col = 0; |
107 | col = 0; |
126 | width = ncol; |
108 | width = ncol; |
127 | } |
109 | } |
128 | |
110 | |
129 | l.touch (); |
111 | l.touch (); |
130 | |
112 | |
131 | efs &= ~RS_baseattrMask; |
113 | efs &= ~RS_baseattrMask; // remove italic etc. fontstyles |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
114 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
133 | |
115 | |
134 | text_t *et = l.t + col; |
116 | text_t *et = l.t + col; |
135 | rend_t *er = l.r + col; |
117 | rend_t *er = l.r + col; |
136 | |
118 | |
… | |
… | |
142 | } |
124 | } |
143 | |
125 | |
144 | /* ------------------------------------------------------------------------- */ |
126 | /* ------------------------------------------------------------------------- */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
127 | /* Fill a full line with blanks - make sure it is allocated first */ |
146 | void |
128 | void |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const |
129 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW |
148 | { |
130 | { |
149 | scr_blank_line (l, 0, ncol, efs); |
131 | scr_blank_line (l, 0, ncol, efs); |
150 | |
132 | |
151 | l.l = 0; |
133 | l.l = 0; |
152 | l.f = 0; |
134 | l.f = 0; |
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135 | } |
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136 | |
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137 | // nuke a single wide character at the given column |
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138 | void |
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139 | rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW |
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140 | { |
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141 | // find begin |
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142 | while (col > 0 && l.t[col] == NOCHAR) |
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143 | col--; |
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144 | |
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145 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
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146 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
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147 | |
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148 | // found start, nuke |
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149 | do { |
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150 | l.t[col] = ' '; |
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151 | l.r[col] = rend; |
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152 | col++; |
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153 | } while (col < ncol && l.t[col] == NOCHAR); |
153 | } |
154 | } |
154 | |
155 | |
155 | /* ------------------------------------------------------------------------- * |
156 | /* ------------------------------------------------------------------------- * |
156 | * SCREEN INITIALISATION * |
157 | * SCREEN INITIALISATION * |
157 | * ------------------------------------------------------------------------- */ |
158 | * ------------------------------------------------------------------------- */ |
158 | |
159 | |
159 | void |
160 | void |
160 | rxvt_term::scr_reset () |
161 | rxvt_term::scr_reset () |
161 | { |
162 | { |
162 | #if ENABLE_OVERLAY |
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163 | scr_overlay_off (); |
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164 | #endif |
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165 | |
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166 | view_start = 0; |
163 | view_start = 0; |
167 | num_scr = 0; |
164 | num_scr = 0; |
168 | |
165 | |
169 | if (ncol == 0) |
166 | if (ncol == 0) |
170 | ncol = 80; |
167 | ncol = 80; |
… | |
… | |
174 | |
171 | |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
176 | return; |
173 | return; |
177 | |
174 | |
178 | // we need at least two lines for wrapping to work correctly |
175 | // we need at least two lines for wrapping to work correctly |
179 | if (nrow + saveLines < 2) |
176 | while (nrow + saveLines < 2) |
180 | { |
177 | { |
181 | //TODO//FIXME |
178 | //TODO//FIXME |
182 | saveLines++; |
179 | saveLines++; |
183 | prev_nrow--; |
180 | prev_nrow--; |
184 | top_row--; |
181 | top_row--; |
… | |
… | |
195 | if (!row_buf) |
192 | if (!row_buf) |
196 | { |
193 | { |
197 | /* |
194 | /* |
198 | * first time called so just malloc everything: don't rely on realloc |
195 | * first time called so just malloc everything: don't rely on realloc |
199 | */ |
196 | */ |
200 | top_row = 0; /* no saved lines */ |
197 | top_row = 0; |
201 | term_start = 0; |
198 | term_start = 0; |
202 | |
199 | |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
200 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
201 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
205 | |
202 | |
… | |
… | |
234 | selection.text = NULL; |
231 | selection.text = NULL; |
235 | selection.len = 0; |
232 | selection.len = 0; |
236 | selection.op = SELECTION_CLEAR; |
233 | selection.op = SELECTION_CLEAR; |
237 | selection.screen = PRIMARY; |
234 | selection.screen = PRIMARY; |
238 | selection.clicks = 0; |
235 | selection.clicks = 0; |
239 | CLEAR_ALL_SELECTION (); |
236 | selection.clip_text = NULL; |
240 | rvideo = 0; |
237 | selection.clip_len = 0; |
241 | } |
238 | } |
242 | else |
239 | else |
243 | { |
240 | { |
244 | /* |
241 | /* |
245 | * add or delete rows as appropriate |
242 | * add or delete rows as appropriate |
… | |
… | |
274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
271 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
275 | } |
272 | } |
276 | |
273 | |
277 | line_t *old_buf = row_buf; |
274 | line_t *old_buf = row_buf; |
278 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
275 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
279 | |
276 | |
280 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
277 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
281 | int pend = MOD (term_start + top_row , prev_total_rows); |
278 | int pend = MOD (term_start + top_row , prev_total_rows); |
282 | int q = total_rows; // rewrapped row |
279 | int q = total_rows; // rewrapped row |
283 | |
280 | |
284 | if (top_row) |
281 | if (top_row) |
285 | { |
282 | { |
286 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
283 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
287 | // to come up with a lean and mean algorithm. |
284 | // to come up with a lean and mean algorithm. |
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285 | // TODO: maybe optimise when width didn't change |
288 | |
286 | |
289 | row_col_t ocur = screen.cur; |
287 | row_col_t ocur = screen.cur; |
290 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
288 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
291 | |
289 | |
292 | do |
290 | do |
293 | { |
291 | { |
294 | p = MOD (p - 1, prev_total_rows); |
292 | p = MOD (p - 1, prev_total_rows); |
295 | #ifdef DEBUG_STRICT |
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296 | assert (old_buf [MOD (p, prev_total_rows)].t); |
293 | assert (old_buf [MOD (p, prev_total_rows)].t); |
297 | #endif |
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298 | int plines = 1; |
294 | int plines = 1; |
299 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
295 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
300 | |
296 | |
301 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
297 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
302 | { |
298 | { |
… | |
… | |
325 | qline->l = ncol; |
321 | qline->l = ncol; |
326 | qline->is_longer (1); |
322 | qline->is_longer (1); |
327 | |
323 | |
328 | int qcol = 0; |
324 | int qcol = 0; |
329 | |
325 | |
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326 | // see below for cursor adjustment rationale |
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327 | if (p == ocur.row) |
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328 | screen.cur.row = q - (total_rows - nrow); |
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329 | |
330 | // fill a single destination line |
330 | // fill a single destination line |
331 | while (lofs < llen && qcol < ncol) |
331 | while (lofs < llen && qcol < ncol) |
332 | { |
332 | { |
333 | int prow = lofs / prev_ncol; |
333 | int prow = lofs / prev_ncol; |
334 | int pcol = lofs % prev_ncol; |
334 | int pcol = lofs % prev_ncol; |
… | |
… | |
344 | |
344 | |
345 | line_t &pline = old_buf [prow]; |
345 | line_t &pline = old_buf [prow]; |
346 | |
346 | |
347 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
347 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
348 | |
348 | |
349 | assert (len); |
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350 | assert (pline.t); |
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351 | |
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352 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
349 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
353 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
350 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
354 | |
351 | |
355 | lofs += len; |
352 | lofs += len; |
356 | qcol += len; |
353 | qcol += len; |
… | |
… | |
363 | } |
360 | } |
364 | while (p != pend && q > 0); |
361 | while (p != pend && q > 0); |
365 | |
362 | |
366 | term_start = total_rows - nrow; |
363 | term_start = total_rows - nrow; |
367 | top_row = q - term_start; |
364 | top_row = q - term_start; |
368 | |
365 | |
369 | // make sure all terminal lines exist |
366 | // make sure all terminal lines exist |
370 | while (top_row > 0) |
367 | while (top_row > 0) |
371 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
368 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
372 | } |
369 | } |
373 | else |
370 | else |
374 | { |
371 | { |
375 | // if no scrollback exists (yet), wing, instead of wrap |
372 | // if no scrollback exists (yet), wing, instead of wrap |
376 | |
373 | |
377 | for (int row = min (nrow, prev_nrow); row--; ) |
374 | for (int row = min (nrow, prev_nrow); row--; ) |
378 | { |
375 | { |
379 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
376 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
380 | line_t &qline = row_buf [row]; |
377 | line_t &qline = row_buf [row]; |
381 | |
378 | |
… | |
… | |
389 | } |
386 | } |
390 | |
387 | |
391 | term_start = 0; |
388 | term_start = 0; |
392 | } |
389 | } |
393 | |
390 | |
394 | #ifdef DEBUG_STRICT //TODO: remove |
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395 | for (int i = top_row; i < nrow; i++) |
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396 | assert (ROW (i).t); |
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397 | #endif |
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398 | |
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399 | free (old_buf); |
391 | free (old_buf); |
400 | delete old_ta; |
392 | delete old_ta; |
401 | delete old_ra; |
393 | delete old_ra; |
402 | |
394 | |
403 | clamp_it (screen.cur.row, 0, nrow - 1); |
395 | clamp_it (screen.cur.row, 0, nrow - 1); |
404 | clamp_it (screen.cur.col, 0, ncol - 1); |
396 | clamp_it (screen.cur.col, 0, ncol - 1); |
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397 | } |
405 | |
398 | |
406 | if (tabs) |
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407 | free (tabs); |
399 | free (tabs); |
408 | } |
400 | tabs = (char *)rxvt_malloc (ncol); |
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401 | |
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402 | for (int col = ncol; --col; ) |
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403 | tabs [col] = col % TABSIZE == 0; |
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404 | |
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405 | CLEAR_ALL_SELECTION (); |
409 | |
406 | |
410 | prev_nrow = nrow; |
407 | prev_nrow = nrow; |
411 | prev_ncol = ncol; |
408 | prev_ncol = ncol; |
412 | |
409 | |
413 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
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414 | |
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415 | for (int col = ncol; col--; ) |
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416 | tabs [col] = col % TABSIZE == 0; |
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417 | |
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418 | tt_winch (); |
410 | tt_winch (); |
419 | |
411 | |
420 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
412 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
421 | } |
413 | } |
422 | |
414 | |
423 | /* ------------------------------------------------------------------------- */ |
415 | /* ------------------------------------------------------------------------- */ |
424 | /* |
416 | /* |
425 | * Free everything. That way malloc debugging can find leakage. |
417 | * Free everything. That way malloc debugging can find leakage. |
426 | */ |
418 | */ |
427 | void |
419 | void |
428 | rxvt_term::scr_release () |
420 | rxvt_term::scr_release () NOTHROW |
429 | { |
421 | { |
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422 | if (row_buf) |
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423 | { |
430 | delete talloc; talloc = 0; |
424 | delete talloc; talloc = 0; |
431 | delete ralloc; ralloc = 0; |
425 | delete ralloc; ralloc = 0; |
432 | |
426 | |
433 | free (row_buf); |
427 | free (row_buf); |
434 | free (swap_buf); |
428 | free (swap_buf); |
435 | free (drawn_buf); |
429 | free (drawn_buf); |
436 | free (tabs); |
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437 | |
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438 | row_buf = 0; // signal that we freed all the arrays |
430 | row_buf = 0; // signal that we freed all the arrays above |
439 | } |
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440 | |
431 | |
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432 | free (tabs); |
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433 | tabs = 0; |
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434 | } |
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435 | } |
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436 | |
441 | /* ------------------------------------------------------------------------- */ |
437 | /* ------------------------------------------------------------------------- */ |
442 | /* |
438 | /* |
443 | * Hard reset |
439 | * Hard/Soft reset |
444 | */ |
440 | */ |
445 | void |
441 | void |
446 | rxvt_term::scr_poweron () |
442 | rxvt_term::scr_poweron () |
447 | { |
443 | { |
448 | scr_release (); |
444 | scr_release (); |
449 | prev_nrow = prev_ncol = 0; |
445 | prev_nrow = prev_ncol = 0; |
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446 | rvideo_mode = false; |
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447 | scr_soft_reset (); |
450 | scr_reset (); |
448 | scr_reset (); |
451 | |
449 | |
452 | scr_clear (true); |
450 | scr_clear (true); |
453 | scr_refresh (); |
451 | scr_refresh (); |
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452 | } |
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453 | |
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454 | void |
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455 | rxvt_term::scr_soft_reset () |
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456 | { |
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457 | /* only affects modes, nothing drastic such as clearing the screen */ |
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458 | #if ENABLE_OVERLAY |
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459 | scr_overlay_off (); |
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460 | #endif |
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461 | |
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462 | if (current_screen != PRIMARY) |
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463 | scr_swap_screen (); |
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464 | |
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465 | scr_scroll_region (0, MAX_ROWS - 1); |
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466 | scr_rendition (0, ~RS_None); |
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467 | scr_insert_mode (0); |
454 | } |
468 | } |
455 | |
469 | |
456 | /* ------------------------------------------------------------------------- * |
470 | /* ------------------------------------------------------------------------- * |
457 | * PROCESS SCREEN COMMANDS * |
471 | * PROCESS SCREEN COMMANDS * |
458 | * ------------------------------------------------------------------------- */ |
472 | * ------------------------------------------------------------------------- */ |
… | |
… | |
460 | * Save and Restore cursor |
474 | * Save and Restore cursor |
461 | * XTERM_SEQ: Save cursor : ESC 7 |
475 | * XTERM_SEQ: Save cursor : ESC 7 |
462 | * XTERM_SEQ: Restore cursor: ESC 8 |
476 | * XTERM_SEQ: Restore cursor: ESC 8 |
463 | */ |
477 | */ |
464 | void |
478 | void |
465 | rxvt_term::scr_cursor (int mode) |
479 | rxvt_term::scr_cursor (cursor_mode mode) NOTHROW |
466 | { |
480 | { |
467 | screen_t *s; |
481 | screen_t *s; |
468 | |
482 | |
469 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
483 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
470 | if (current_screen == SECONDARY) |
484 | if (current_screen == SECONDARY) |
… | |
… | |
496 | } |
510 | } |
497 | |
511 | |
498 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
512 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
499 | min_it (s->cur.row, nrow - 1); |
513 | min_it (s->cur.row, nrow - 1); |
500 | min_it (s->cur.col, ncol - 1); |
514 | min_it (s->cur.col, ncol - 1); |
501 | #ifdef DEBUG_STRICT |
|
|
502 | assert (s->cur.row >= 0); |
515 | assert (s->cur.row >= 0); |
503 | assert (s->cur.col >= 0); |
516 | assert (s->cur.col >= 0); |
504 | #endif |
517 | } |
|
|
518 | |
|
|
519 | void |
|
|
520 | rxvt_term::scr_swap_screen () |
|
|
521 | { |
|
|
522 | if (!option (Opt_secondaryScreen)) |
|
|
523 | return; |
|
|
524 | |
|
|
525 | for (int i = prev_nrow; i--; ) |
|
|
526 | ::swap (ROW(i), swap_buf [i]); |
|
|
527 | |
|
|
528 | ::swap (screen.cur, swap.cur); |
|
|
529 | |
|
|
530 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
531 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
505 | } |
532 | } |
506 | |
533 | |
507 | /* ------------------------------------------------------------------------- */ |
534 | /* ------------------------------------------------------------------------- */ |
508 | /* |
535 | /* |
509 | * Swap between primary and secondary screens |
536 | * Swap between primary and secondary screens |
510 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
537 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
511 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
538 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
512 | */ |
539 | */ |
513 | int |
540 | void |
514 | rxvt_term::scr_change_screen (int scrn) |
541 | rxvt_term::scr_change_screen (int scrn) |
515 | { |
542 | { |
|
|
543 | if (scrn == current_screen) |
|
|
544 | return; |
|
|
545 | |
516 | want_refresh = 1; |
546 | want_refresh = 1; |
517 | view_start = 0; |
547 | view_start = 0; |
518 | |
548 | |
519 | if (current_screen == scrn) |
|
|
520 | return scrn; |
|
|
521 | |
|
|
522 | selection_check (2); /* check for boundary cross */ |
549 | selection_check (2); /* check for boundary cross */ |
523 | |
550 | |
524 | int i = current_screen; current_screen = scrn; scrn = i; |
551 | current_screen = scrn; |
525 | |
|
|
526 | ::swap (screen.cur.row, swap.cur.row); |
|
|
527 | ::swap (screen.cur.col, swap.cur.col); |
|
|
528 | |
|
|
529 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
530 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
531 | |
552 | |
532 | #if NSCREENS |
553 | #if NSCREENS |
533 | if (OPTION (Opt_secondaryScreen)) |
554 | if (option (Opt_secondaryScreen)) |
534 | { |
555 | { |
535 | num_scr = 0; |
556 | num_scr = 0; |
536 | |
557 | |
537 | for (int i = prev_nrow; i--; ) |
558 | scr_swap_screen (); |
538 | ::swap (ROW(i), swap_buf [i]); |
|
|
539 | |
559 | |
540 | ::swap (screen.charset, swap.charset); |
560 | ::swap (screen.charset, swap.charset); |
541 | ::swap (screen.flags, swap.flags); |
561 | ::swap (screen.flags, swap.flags); |
542 | screen.flags |= Screen_VisibleCursor; |
562 | screen.flags |= Screen_VisibleCursor; |
543 | swap.flags |= Screen_VisibleCursor; |
563 | swap.flags |= Screen_VisibleCursor; |
544 | } |
564 | } |
545 | else |
565 | else |
546 | #endif |
566 | #endif |
547 | if (OPTION (Opt_secondaryScroll)) |
567 | if (option (Opt_secondaryScroll)) |
548 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
568 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
549 | |
|
|
550 | return scrn; |
|
|
551 | } |
569 | } |
552 | |
570 | |
553 | // clear WrapNext indicator, solidifying position on next line |
571 | // clear WrapNext indicator, solidifying position on next line |
554 | void |
572 | void |
555 | rxvt_term::scr_do_wrap () |
573 | rxvt_term::scr_do_wrap () NOTHROW |
556 | { |
574 | { |
557 | if (!(screen.flags & Screen_WrapNext)) |
575 | if (!(screen.flags & Screen_WrapNext)) |
558 | return; |
576 | return; |
559 | |
577 | |
560 | screen.flags &= ~Screen_WrapNext; |
578 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
570 | /* ------------------------------------------------------------------------- */ |
588 | /* ------------------------------------------------------------------------- */ |
571 | /* |
589 | /* |
572 | * Change the colour for following text |
590 | * Change the colour for following text |
573 | */ |
591 | */ |
574 | void |
592 | void |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
593 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
576 | { |
594 | { |
577 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
595 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
578 | color = fgbg; |
596 | color = fgbg; |
579 | |
597 | |
580 | if (fgbg == Color_fg) |
598 | if (fgbg == Color_fg) |
… | |
… | |
586 | /* ------------------------------------------------------------------------- */ |
604 | /* ------------------------------------------------------------------------- */ |
587 | /* |
605 | /* |
588 | * Change the rendition style for following text |
606 | * Change the rendition style for following text |
589 | */ |
607 | */ |
590 | void |
608 | void |
591 | rxvt_term::scr_rendition (int set, int style) |
609 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
592 | { |
610 | { |
593 | if (set) |
611 | if (set) |
594 | rstyle |= style; |
612 | rstyle |= style; |
595 | else if (style == ~RS_None) |
613 | else if (style == ~RS_None) |
596 | rstyle = DEFAULT_RSTYLE; |
614 | rstyle = DEFAULT_RSTYLE; |
597 | else |
615 | else |
598 | rstyle &= ~style; |
616 | rstyle &= ~style; |
599 | } |
617 | } |
600 | |
618 | |
601 | /* ------------------------------------------------------------------------- */ |
619 | /* ------------------------------------------------------------------------- */ |
602 | /* |
620 | /* |
603 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
621 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
604 | * count positive ==> scroll up |
622 | * count positive ==> scroll up |
605 | * count negative ==> scroll down |
623 | * count negative ==> scroll down |
606 | */ |
624 | */ |
607 | int |
625 | int |
608 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
626 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
609 | { |
627 | { |
610 | if (count == 0 || (row1 > row2)) |
628 | if (count == 0 || (row1 > row2)) |
611 | return 0; |
629 | return 0; |
612 | |
630 | |
613 | want_refresh = 1; |
631 | want_refresh = 1; |
614 | num_scr += count; |
632 | num_scr += count; |
615 | |
633 | |
616 | if (count > 0 |
634 | if (count > 0 |
617 | && row1 == 0 |
635 | && row1 == 0 |
618 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
636 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
619 | { |
637 | { |
620 | top_row = max (top_row - count, -saveLines); |
638 | top_row = max (top_row - count, -saveLines); |
621 | |
639 | |
622 | // scroll everything up 'count' lines |
640 | // scroll everything up 'count' lines |
623 | term_start = (term_start + count) % total_rows; |
641 | term_start = (term_start + count) % total_rows; |
… | |
… | |
630 | } |
648 | } |
631 | |
649 | |
632 | // erase newly scrolled-in lines |
650 | // erase newly scrolled-in lines |
633 | for (int i = count; i--; ) |
651 | for (int i = count; i--; ) |
634 | { |
652 | { |
635 | // basically this is a slightly optimized scr_blank_screen_mem |
|
|
636 | // it is worth the effort on slower machines |
|
|
637 | line_t &l = ROW(nrow - 1 - i); |
653 | line_t &l = ROW(nrow - 1 - i); |
638 | |
654 | |
|
|
655 | // optimize if already cleared, can be significant on slow machines |
|
|
656 | // could be rolled into scr_blank_screen_mem |
|
|
657 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
|
|
658 | { |
639 | scr_blank_line (l, 0, l.l, rstyle); |
659 | scr_blank_line (l, 0, l.l, rstyle); |
640 | |
|
|
641 | l.l = 0; |
660 | l.l = 0; |
642 | l.f = 0; |
661 | l.f = 0; |
|
|
662 | } |
|
|
663 | else |
|
|
664 | scr_blank_screen_mem (l, rstyle); |
643 | } |
665 | } |
644 | |
666 | |
645 | // now copy lines below the scroll region bottom to the |
667 | // now copy lines below the scroll region bottom to the |
646 | // bottom of the screen again, so they look as if they |
668 | // bottom of the screen again, so they look as if they |
647 | // hadn't moved. |
669 | // hadn't moved. |
… | |
… | |
651 | line_t &l2 = ROW(i); |
673 | line_t &l2 = ROW(i); |
652 | |
674 | |
653 | ::swap (l1, l2); |
675 | ::swap (l1, l2); |
654 | l2.touch (); |
676 | l2.touch (); |
655 | } |
677 | } |
656 | |
678 | |
657 | // move and/or clear selection, if any |
679 | // move and/or clear selection, if any |
658 | if (selection.op && current_screen == selection.screen) |
680 | if (selection.op && current_screen == selection.screen) |
659 | { |
681 | { |
660 | selection.beg.row -= count; |
682 | selection.beg.row -= count; |
661 | selection.end.row -= count; |
683 | selection.end.row -= count; |
… | |
… | |
669 | selection.op = SELECTION_CLEAR; |
691 | selection.op = SELECTION_CLEAR; |
670 | } |
692 | } |
671 | } |
693 | } |
672 | |
694 | |
673 | // finally move the view window, if desired |
695 | // finally move the view window, if desired |
674 | if (OPTION (Opt_scrollWithBuffer) |
696 | if (option (Opt_scrollWithBuffer) |
675 | && view_start != 0 |
697 | && view_start != 0 |
676 | && view_start != -saveLines) |
698 | && view_start != -saveLines) |
677 | scr_page (UP, count); |
699 | scr_page (UP, count); |
678 | |
700 | |
679 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
701 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
… | |
… | |
697 | { |
719 | { |
698 | /* move selected region too */ |
720 | /* move selected region too */ |
699 | selection.beg.row -= count; |
721 | selection.beg.row -= count; |
700 | selection.end.row -= count; |
722 | selection.end.row -= count; |
701 | selection.mark.row -= count; |
723 | selection.mark.row -= count; |
702 | |
724 | |
703 | selection_check (0); |
725 | selection_check (0); |
704 | } |
726 | } |
705 | } |
727 | } |
706 | |
728 | |
707 | // use a simple and robust scrolling algorithm, this |
729 | // use a simple and robust scrolling algorithm, this |
… | |
… | |
731 | /* ------------------------------------------------------------------------- */ |
753 | /* ------------------------------------------------------------------------- */ |
732 | /* |
754 | /* |
733 | * Add text given in <str> of length <len> to screen struct |
755 | * Add text given in <str> of length <len> to screen struct |
734 | */ |
756 | */ |
735 | void |
757 | void |
736 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
758 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
737 | { |
759 | { |
738 | if (len <= 0) /* sanity */ |
760 | if (len <= 0) /* sanity */ |
739 | return; |
761 | return; |
740 | |
762 | |
741 | unsigned char checksel; |
763 | unsigned char checksel; |
… | |
… | |
747 | ZERO_SCROLLBACK (); |
769 | ZERO_SCROLLBACK (); |
748 | |
770 | |
749 | if (minlines > 0) |
771 | if (minlines > 0) |
750 | { |
772 | { |
751 | minlines += screen.cur.row - screen.bscroll; |
773 | minlines += screen.cur.row - screen.bscroll; |
|
|
774 | min_it (minlines, screen.cur.row - top_row); |
752 | |
775 | |
753 | if (minlines > 0 |
776 | if (minlines > 0 |
754 | && screen.tscroll == 0 |
777 | && screen.tscroll == 0 |
755 | && screen.bscroll == nrow - 1) |
778 | && screen.bscroll == nrow - 1) |
756 | { |
779 | { |
… | |
… | |
758 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
781 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
759 | screen.cur.row -= minlines; |
782 | screen.cur.row -= minlines; |
760 | } |
783 | } |
761 | } |
784 | } |
762 | |
785 | |
763 | #ifdef DEBUG_STRICT |
|
|
764 | assert (screen.cur.col < ncol); |
786 | assert (screen.cur.col < ncol); |
765 | assert (screen.cur.row < nrow |
787 | assert (screen.cur.row < nrow |
766 | && screen.cur.row >= top_row); |
788 | && screen.cur.row >= top_row); |
767 | #endif |
|
|
768 | int row = screen.cur.row; |
789 | int row = screen.cur.row; |
769 | |
790 | |
770 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
791 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
771 | |
792 | |
772 | line_t *line = &ROW(row); |
793 | line_t *line = &ROW(row); |
773 | |
794 | |
774 | while (str < strend) |
795 | while (str < strend) |
775 | { |
796 | { |
776 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
797 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
777 | |
798 | |
778 | if (c < 0x20) |
799 | if (expect_false (c < 0x20)) |
779 | if (c == C0_LF) |
800 | if (c == C0_LF) |
780 | { |
801 | { |
781 | max_it (line->l, screen.cur.col); |
802 | max_it (line->l, screen.cur.col); |
782 | |
803 | |
783 | screen.flags &= ~Screen_WrapNext; |
804 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
802 | { |
823 | { |
803 | scr_tab (1, true); |
824 | scr_tab (1, true); |
804 | continue; |
825 | continue; |
805 | } |
826 | } |
806 | |
827 | |
|
|
828 | if (expect_false ( |
807 | if (checksel /* see if we're writing within selection */ |
829 | checksel /* see if we're writing within selection */ |
808 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
830 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
809 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
831 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
|
|
832 | )) |
810 | { |
833 | { |
811 | checksel = 0; |
834 | checksel = 0; |
812 | /* |
835 | /* |
813 | * If we wrote anywhere in the selected area, kill the selection |
836 | * If we wrote anywhere in the selected area, kill the selection |
814 | * XXX: should we kill the mark too? Possibly, but maybe that |
837 | * XXX: should we kill the mark too? Possibly, but maybe that |
815 | * should be a similar check. |
838 | * should be a similar check. |
816 | */ |
839 | */ |
817 | CLEAR_SELECTION (); |
840 | CLEAR_SELECTION (); |
818 | } |
841 | } |
819 | |
842 | |
820 | if (screen.flags & Screen_WrapNext) |
843 | if (expect_false (screen.flags & Screen_WrapNext)) |
821 | { |
844 | { |
822 | scr_do_wrap (); |
845 | scr_do_wrap (); |
823 | |
846 | |
824 | line->l = ncol; |
847 | line->l = ncol; |
825 | line->is_longer (1); |
848 | line->is_longer (1); |
826 | |
849 | |
827 | row = screen.cur.row; |
850 | row = screen.cur.row; |
828 | line = &ROW(row); /* _must_ refresh */ |
851 | line = &ROW(row); /* _must_ refresh */ |
829 | } |
852 | } |
830 | |
853 | |
831 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
854 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
832 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
855 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
833 | c = 0xfffd; |
856 | c = 0xfffd; |
834 | |
857 | |
835 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
858 | // rely on wcwidth to tell us the character width, do wcwidth before |
836 | // do wcwidth before further replacements, as wcwidth might return -1 |
859 | // further replacements, as wcwidth might return -1 for the line |
837 | // for the line drawing characters below as they might be invalid in the current |
860 | // drawing characters below as they might be invalid in the current |
838 | // locale. |
861 | // locale. |
839 | int width = c < 0x100 ? 1 : wcwidth (c); |
862 | int width = WCWIDTH (c); |
840 | |
863 | |
841 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
864 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
842 | { |
865 | { |
843 | // vt100 special graphics and line drawing |
866 | // vt100 special graphics and line drawing |
844 | // 5f-7e standard vt100 |
867 | // 5f-7e standard vt100 |
845 | // 40-5e rxvt extension for extra curses acs chars |
868 | // 40-5e rxvt extension for extra curses acs chars |
846 | static uint16_t vt100_0[62] = { // 41 .. 7e |
869 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
859 | c = vt100_0[c - 0x41]; |
882 | c = vt100_0[c - 0x41]; |
860 | width = 1; // vt100 line drawing characters are always single-width |
883 | width = 1; // vt100 line drawing characters are always single-width |
861 | } |
884 | } |
862 | } |
885 | } |
863 | |
886 | |
864 | if (screen.flags & Screen_Insert) |
887 | if (expect_false (screen.flags & Screen_Insert)) |
865 | scr_insdel_chars (width, INSERT); |
888 | scr_insdel_chars (width, INSERT); |
866 | |
889 | |
867 | if (width != 0) |
890 | if (width != 0) |
868 | { |
891 | { |
869 | #if !UNICODE_3 |
892 | #if !UNICODE_3 |
… | |
… | |
875 | c = 0xfffd; |
898 | c = 0xfffd; |
876 | # endif |
899 | # endif |
877 | #endif |
900 | #endif |
878 | |
901 | |
879 | // nuke the character at this position, if required |
902 | // nuke the character at this position, if required |
|
|
903 | if (expect_false ( |
880 | if (line->t[screen.cur.col] == NOCHAR |
904 | line->t[screen.cur.col] == NOCHAR |
881 | || (screen.cur.col < ncol - 1 |
905 | || (screen.cur.col < ncol - 1 |
882 | && line->t[screen.cur.col + 1] == NOCHAR)) |
906 | && line->t[screen.cur.col + 1] == NOCHAR) |
|
|
907 | )) |
|
|
908 | scr_kill_char (*line, screen.cur.col); |
|
|
909 | |
|
|
910 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
911 | |
|
|
912 | // if the character doesn't fit into the remaining columns... |
|
|
913 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
883 | { |
914 | { |
884 | int col = screen.cur.col; |
915 | // ... artificially enlargen the previous one |
885 | |
|
|
886 | // find begin |
|
|
887 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
888 | col--; |
|
|
889 | |
|
|
890 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
891 | |
|
|
892 | // found begin, nuke |
|
|
893 | do { |
|
|
894 | line->t[col] = ' '; |
|
|
895 | line->r[col] = rend; |
|
|
896 | col++; |
|
|
897 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
898 | } |
|
|
899 | |
|
|
900 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
901 | |
|
|
902 | // if the character doesn't fit into the remaining columns... |
|
|
903 | if (screen.cur.col > ncol - width && ncol >= width) |
|
|
904 | { |
|
|
905 | // ...output spaces |
|
|
906 | c = ' '; |
916 | c = NOCHAR; |
907 | // and try the same character next loop iteration |
917 | // and try the same character next loop iteration |
908 | --str; |
918 | --str; |
909 | } |
919 | } |
910 | |
920 | |
911 | line->touch (); |
921 | line->touch (); |
… | |
… | |
913 | do |
923 | do |
914 | { |
924 | { |
915 | line->t[screen.cur.col] = c; |
925 | line->t[screen.cur.col] = c; |
916 | line->r[screen.cur.col] = rend; |
926 | line->r[screen.cur.col] = rend; |
917 | |
927 | |
918 | if (screen.cur.col < ncol - 1) |
928 | if (expect_true (screen.cur.col < ncol - 1)) |
919 | screen.cur.col++; |
929 | screen.cur.col++; |
920 | else |
930 | else |
921 | { |
931 | { |
922 | line->l = ncol; |
932 | line->l = ncol; |
923 | if (screen.flags & Screen_Autowrap) |
933 | if (screen.flags & Screen_Autowrap) |
… | |
… | |
925 | break; |
935 | break; |
926 | } |
936 | } |
927 | |
937 | |
928 | c = NOCHAR; |
938 | c = NOCHAR; |
929 | } |
939 | } |
930 | while (--width > 0); |
940 | while (expect_false (--width > 0)); |
931 | |
941 | |
932 | // pad with spaces when overwriting wide character with smaller one |
942 | // pad with spaces when overwriting wide character with smaller one |
933 | if (!width) |
943 | if (expect_false (!width)) |
934 | { |
944 | { |
935 | line->touch (); |
945 | line->touch (); |
936 | |
946 | |
937 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
947 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
938 | { |
948 | { |
939 | line->t[c] = ' '; |
949 | line->t[c] = ' '; |
940 | line->r[c] = rend; |
950 | line->r[c] = rend; |
941 | } |
951 | } |
942 | } |
952 | } |
943 | } |
953 | } |
|
|
954 | #if ENABLE_COMBINING |
944 | else // width == 0 |
955 | else // width == 0 |
945 | { |
956 | { |
946 | #if ENABLE_COMBINING |
957 | if (c != 0xfeff) // ignore BOM |
947 | // handle combining characters |
|
|
948 | // we just tag the accent on the previous on-screen character. |
|
|
949 | // this is arguably not correct, but also arguably not wrong. |
|
|
950 | // we don't handle double-width characters nicely yet. |
|
|
951 | line_t *linep; |
|
|
952 | text_t *tp; |
|
|
953 | rend_t *rp; |
|
|
954 | |
|
|
955 | if (screen.cur.col > 0) |
|
|
956 | { |
958 | { |
|
|
959 | // handle combining characters |
|
|
960 | // we just tag the accent on the previous on-screen character. |
|
|
961 | // this is arguably not correct, but also arguably not wrong. |
|
|
962 | // we don't handle double-width characters nicely yet. |
|
|
963 | line_t *linep; |
|
|
964 | text_t *tp; |
|
|
965 | rend_t *rp; |
|
|
966 | |
|
|
967 | if (screen.cur.col > 0) |
|
|
968 | { |
957 | linep = line; |
969 | linep = line; |
958 | tp = line->t + screen.cur.col - 1; |
970 | tp = line->t + screen.cur.col - 1; |
959 | rp = line->r + screen.cur.col - 1; |
971 | rp = line->r + screen.cur.col - 1; |
|
|
972 | } |
|
|
973 | else if (screen.cur.row > 0 |
|
|
974 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
975 | { |
|
|
976 | linep = &ROW(screen.cur.row - 1); |
|
|
977 | tp = line->t + ncol - 1; |
|
|
978 | rp = line->r + ncol - 1; |
|
|
979 | } |
|
|
980 | else |
|
|
981 | continue; |
|
|
982 | |
|
|
983 | linep->touch (); |
|
|
984 | |
|
|
985 | while (*tp == NOCHAR && tp > linep->t) |
|
|
986 | tp--, rp--; |
|
|
987 | |
|
|
988 | // first try to find a precomposed character |
|
|
989 | unicode_t n = rxvt_compose (*tp, c); |
|
|
990 | if (n == NOCHAR) |
|
|
991 | n = rxvt_composite.compose (*tp, c); |
|
|
992 | |
|
|
993 | *tp = n; |
|
|
994 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
960 | } |
995 | } |
961 | else if (screen.cur.row > 0 |
|
|
962 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
963 | { |
|
|
964 | linep = &ROW(screen.cur.row - 1); |
|
|
965 | tp = line->t + ncol - 1; |
|
|
966 | rp = line->r + ncol - 1; |
|
|
967 | } |
996 | } |
968 | else |
|
|
969 | continue; |
|
|
970 | |
|
|
971 | linep->touch (); |
|
|
972 | |
|
|
973 | while (*tp == NOCHAR && tp > linep->t) |
|
|
974 | tp--, rp--; |
|
|
975 | |
|
|
976 | // first try to find a precomposed character |
|
|
977 | unicode_t n = rxvt_compose (*tp, c); |
|
|
978 | if (n == NOCHAR) |
|
|
979 | n = rxvt_composite.compose (*tp, c); |
|
|
980 | |
|
|
981 | *tp = n; |
|
|
982 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
983 | #endif |
997 | #endif |
984 | } |
|
|
985 | } |
998 | } |
986 | |
999 | |
987 | max_it (line->l, screen.cur.col); |
1000 | max_it (line->l, screen.cur.col); |
988 | |
1001 | |
989 | #ifdef DEBUG_STRICT |
|
|
990 | assert (screen.cur.row >= 0); |
1002 | assert (screen.cur.row >= 0); |
991 | #endif |
|
|
992 | } |
1003 | } |
993 | |
1004 | |
994 | /* ------------------------------------------------------------------------- */ |
1005 | /* ------------------------------------------------------------------------- */ |
995 | /* |
1006 | /* |
996 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1007 | * Process Backspace. Move back the cursor back a position, wrap if have to |
997 | * XTERM_SEQ: CTRL-H |
1008 | * XTERM_SEQ: CTRL-H |
998 | */ |
1009 | */ |
999 | void |
1010 | void |
1000 | rxvt_term::scr_backspace () |
1011 | rxvt_term::scr_backspace () NOTHROW |
1001 | { |
1012 | { |
1002 | want_refresh = 1; |
|
|
1003 | |
|
|
1004 | if (screen.cur.col == 0) |
1013 | if (screen.cur.col == 0) |
1005 | { |
1014 | { |
1006 | if (screen.cur.row > 0) |
1015 | if (screen.cur.row > 0) |
1007 | { |
1016 | { |
1008 | #ifdef TERMCAP_HAS_BW |
1017 | #ifdef TERMCAP_HAS_BW |
1009 | screen.cur.col = ncol - 1; |
1018 | screen.cur.col = ncol - 1; |
1010 | screen.cur.row--; |
1019 | --screen.cur.row; |
1011 | return; |
1020 | |
|
|
1021 | want_refresh = 1; |
1012 | #endif |
1022 | #endif |
1013 | } |
1023 | } |
1014 | } |
1024 | } |
1015 | else if (!(screen.flags & Screen_WrapNext)) |
1025 | else |
1016 | scr_gotorc (0, -1, RELATIVE); |
1026 | scr_gotorc (0, -1, RELATIVE); |
1017 | |
|
|
1018 | screen.flags &= ~Screen_WrapNext; |
|
|
1019 | } |
1027 | } |
1020 | |
1028 | |
1021 | /* ------------------------------------------------------------------------- */ |
1029 | /* ------------------------------------------------------------------------- */ |
1022 | /* |
1030 | /* |
1023 | * Process Horizontal Tab |
1031 | * Process Horizontal Tab |
1024 | * count: +ve = forward; -ve = backwards |
1032 | * count: +ve = forward; -ve = backwards |
1025 | * XTERM_SEQ: CTRL-I |
1033 | * XTERM_SEQ: CTRL-I |
1026 | */ |
1034 | */ |
1027 | void |
1035 | void |
1028 | rxvt_term::scr_tab (int count, bool ht) |
1036 | rxvt_term::scr_tab (int count, bool ht) NOTHROW |
1029 | { |
1037 | { |
1030 | int i, x; |
1038 | int i, x; |
1031 | |
1039 | |
1032 | want_refresh = 1; |
1040 | want_refresh = 1; |
1033 | i = x = screen.cur.col; |
1041 | i = x = screen.cur.col; |
… | |
… | |
1046 | x = i; |
1054 | x = i; |
1047 | |
1055 | |
1048 | if (!--count) |
1056 | if (!--count) |
1049 | break; |
1057 | break; |
1050 | } |
1058 | } |
1051 | else |
1059 | else |
1052 | ht &= l.t[i] == ' ' |
1060 | ht &= l.t[i] == ' ' |
1053 | && RS_SAME (l.r[i], base_rend); |
1061 | && RS_SAME (l.r[i], base_rend); |
1054 | |
1062 | |
1055 | if (count) |
1063 | if (count) |
1056 | x = ncol - 1; |
1064 | x = ncol - 1; |
1057 | |
1065 | |
1058 | // store horizontal tab commands as characters inside the text |
1066 | // store horizontal tab commands as characters inside the text |
1059 | // buffer so they can be selected and pasted. |
1067 | // buffer so they can be selected and pasted. |
1060 | if (ht && OPTION (Opt_pastableTabs)) |
1068 | if (ht && option (Opt_pastableTabs)) |
1061 | { |
1069 | { |
1062 | base_rend = SET_FONT (base_rend, 0); |
1070 | base_rend = SET_FONT (base_rend, 0); |
1063 | |
1071 | |
1064 | l.touch (x); |
1072 | l.touch (x); |
1065 | |
1073 | |
… | |
… | |
1098 | * Process DEC Back Index |
1106 | * Process DEC Back Index |
1099 | * XTERM_SEQ: ESC 6 |
1107 | * XTERM_SEQ: ESC 6 |
1100 | * Move cursor left in row. If we're at the left boundary, shift everything |
1108 | * Move cursor left in row. If we're at the left boundary, shift everything |
1101 | * in that row right. Clear left column. |
1109 | * in that row right. Clear left column. |
1102 | */ |
1110 | */ |
1103 | #if ENABLE_FRILLS |
1111 | #if !ENABLE_MINIMAL |
1104 | void |
1112 | void |
1105 | rxvt_term::scr_backindex () |
1113 | rxvt_term::scr_backindex () NOTHROW |
1106 | { |
1114 | { |
1107 | if (screen.cur.col > 0) |
1115 | if (screen.cur.col > 0) |
1108 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1116 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1109 | else |
1117 | else |
1110 | scr_insdel_chars (1, INSERT); |
1118 | scr_insdel_chars (1, INSERT); |
… | |
… | |
1115 | * Process DEC Forward Index |
1123 | * Process DEC Forward Index |
1116 | * XTERM_SEQ: ESC 9 |
1124 | * XTERM_SEQ: ESC 9 |
1117 | * Move cursor right in row. If we're at the right boundary, shift everything |
1125 | * Move cursor right in row. If we're at the right boundary, shift everything |
1118 | * in that row left. Clear right column. |
1126 | * in that row left. Clear right column. |
1119 | */ |
1127 | */ |
1120 | #if ENABLE_FRILLS |
1128 | #if !ENABLE_MINIMAL |
1121 | void |
1129 | void |
1122 | rxvt_term::scr_forwardindex () |
1130 | rxvt_term::scr_forwardindex () NOTHROW |
1123 | { |
1131 | { |
1124 | if (screen.cur.col < ncol - 1) |
1132 | if (screen.cur.col < ncol - 1) |
1125 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1133 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1126 | else |
1134 | else |
1127 | { |
1135 | { |
… | |
… | |
1140 | /* ------------------------------------------------------------------------- */ |
1148 | /* ------------------------------------------------------------------------- */ |
1141 | /* |
1149 | /* |
1142 | * Goto Row/Column |
1150 | * Goto Row/Column |
1143 | */ |
1151 | */ |
1144 | void |
1152 | void |
1145 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1153 | rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW |
1146 | { |
1154 | { |
1147 | want_refresh = 1; |
1155 | want_refresh = 1; |
1148 | ZERO_SCROLLBACK (); |
1156 | ZERO_SCROLLBACK (); |
1149 | |
1157 | |
1150 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1158 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
… | |
… | |
1172 | } |
1180 | } |
1173 | } |
1181 | } |
1174 | else |
1182 | else |
1175 | { |
1183 | { |
1176 | if (screen.flags & Screen_Relative) |
1184 | if (screen.flags & Screen_Relative) |
|
|
1185 | { |
1177 | { /* relative origin mode */ |
1186 | /* relative origin mode */ |
1178 | screen.cur.row = row + screen.tscroll; |
1187 | screen.cur.row = row + screen.tscroll; |
1179 | min_it (screen.cur.row, screen.bscroll); |
1188 | min_it (screen.cur.row, screen.bscroll); |
1180 | } |
1189 | } |
1181 | else |
1190 | else |
1182 | screen.cur.row = row; |
1191 | screen.cur.row = row; |
… | |
… | |
1188 | /* ------------------------------------------------------------------------- */ |
1197 | /* ------------------------------------------------------------------------- */ |
1189 | /* |
1198 | /* |
1190 | * direction should be UP or DN |
1199 | * direction should be UP or DN |
1191 | */ |
1200 | */ |
1192 | void |
1201 | void |
1193 | rxvt_term::scr_index (enum page_dirn direction) |
1202 | rxvt_term::scr_index (enum page_dirn direction) NOTHROW |
1194 | { |
1203 | { |
1195 | int dirn; |
1204 | int dirn; |
1196 | |
1205 | |
1197 | want_refresh = 1; |
1206 | want_refresh = 1; |
1198 | ZERO_SCROLLBACK (); |
1207 | ZERO_SCROLLBACK (); |
… | |
… | |
1215 | /* |
1224 | /* |
1216 | * Erase part or whole of a line |
1225 | * Erase part or whole of a line |
1217 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1226 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1218 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1227 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1219 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1228 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
|
|
1229 | * extension: clear to right unless wrapped: ESC [ 3 K |
1220 | */ |
1230 | */ |
1221 | void |
1231 | void |
1222 | rxvt_term::scr_erase_line (int mode) |
1232 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1223 | { |
1233 | { |
1224 | unsigned int col, num; |
1234 | unsigned int col, num; |
1225 | |
1235 | |
1226 | want_refresh = 1; |
1236 | want_refresh = 1; |
1227 | ZERO_SCROLLBACK (); |
1237 | ZERO_SCROLLBACK (); |
… | |
… | |
1233 | line.touch (); |
1243 | line.touch (); |
1234 | line.is_longer (0); |
1244 | line.is_longer (0); |
1235 | |
1245 | |
1236 | switch (mode) |
1246 | switch (mode) |
1237 | { |
1247 | { |
|
|
1248 | case 3: |
|
|
1249 | if (screen.flags & Screen_WrapNext) |
|
|
1250 | return; |
|
|
1251 | |
|
|
1252 | /* fall through */ |
|
|
1253 | |
1238 | case 0: /* erase to end of line */ |
1254 | case 0: /* erase to end of line */ |
1239 | col = screen.cur.col; |
1255 | col = screen.cur.col; |
1240 | num = ncol - col; |
1256 | num = ncol - col; |
1241 | min_it (line.l, col); |
1257 | min_it (line.l, col); |
|
|
1258 | |
1242 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1259 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1243 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1260 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1244 | CLEAR_SELECTION (); |
1261 | CLEAR_SELECTION (); |
1245 | break; |
1262 | break; |
|
|
1263 | |
1246 | case 1: /* erase to beginning of line */ |
1264 | case 1: /* erase to beginning of line */ |
1247 | col = 0; |
1265 | col = 0; |
1248 | num = screen.cur.col + 1; |
1266 | num = screen.cur.col + 1; |
|
|
1267 | |
1249 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1268 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1250 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1269 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1251 | CLEAR_SELECTION (); |
1270 | CLEAR_SELECTION (); |
1252 | break; |
1271 | break; |
|
|
1272 | |
1253 | case 2: /* erase whole line */ |
1273 | case 2: /* erase whole line */ |
1254 | col = 0; |
1274 | col = 0; |
1255 | num = ncol; |
1275 | num = ncol; |
1256 | line.l = 0; |
1276 | line.l = 0; |
1257 | if (selection.beg.row <= screen.cur.row |
1277 | if (selection.beg.row <= screen.cur.row |
… | |
… | |
1271 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1291 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1272 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1292 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1273 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1293 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1274 | */ |
1294 | */ |
1275 | void |
1295 | void |
1276 | rxvt_term::scr_erase_screen (int mode) |
1296 | rxvt_term::scr_erase_screen (int mode) NOTHROW |
1277 | { |
1297 | { |
1278 | int num; |
1298 | int num; |
1279 | int32_t row; |
1299 | int32_t row; |
1280 | rend_t ren; |
1300 | rend_t ren; |
1281 | XGCValues gcvalue; |
1301 | XGCValues gcvalue; |
… | |
… | |
1315 | if (row >= nrow) /* Out Of Bounds */ |
1335 | if (row >= nrow) /* Out Of Bounds */ |
1316 | return; |
1336 | return; |
1317 | |
1337 | |
1318 | min_it (num, nrow - row); |
1338 | min_it (num, nrow - row); |
1319 | |
1339 | |
|
|
1340 | // TODO: the code below does not work when view_start != 0 |
|
|
1341 | // the workaround is to disable the clear and use a normal refresh |
|
|
1342 | // when view_start != 0. mysterious. |
1320 | if (rstyle & (RS_RVid | RS_Uline)) |
1343 | if (rstyle & (RS_RVid | RS_Uline)) |
1321 | ren = (rend_t) ~RS_None; |
1344 | ren = (rend_t) ~RS_None; |
1322 | else if (GET_BASEBG (rstyle) == Color_bg) |
1345 | else if (GET_BASEBG (rstyle) == Color_bg) |
1323 | { |
1346 | { |
1324 | ren = DEFAULT_RSTYLE; |
1347 | ren = DEFAULT_RSTYLE; |
1325 | CLEAR_ROWS (row, num); |
1348 | |
|
|
1349 | if (mapped && !view_start) |
|
|
1350 | XClearArea (dpy, vt, 0, |
|
|
1351 | Row2Pixel (row - view_start), (unsigned int)width, |
|
|
1352 | (unsigned int)Height2Pixel (num), False); |
1326 | } |
1353 | } |
1327 | else |
1354 | else |
1328 | { |
1355 | { |
1329 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1356 | ren = rstyle & (RS_fgMask | RS_bgMask); |
|
|
1357 | |
|
|
1358 | if (mapped && !view_start) |
|
|
1359 | { |
1330 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1360 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1331 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1361 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1332 | ERASE_ROWS (row, num); |
1362 | XFillRectangle (dpy, vt, gc, |
|
|
1363 | 0, Row2Pixel (row - view_start), |
|
|
1364 | (unsigned int)width, |
|
|
1365 | (unsigned int)Height2Pixel (num)); |
1333 | gcvalue.foreground = pix_colors[Color_fg]; |
1366 | gcvalue.foreground = pix_colors[Color_fg]; |
1334 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1367 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
|
|
1368 | } |
1335 | } |
1369 | } |
1336 | |
1370 | |
1337 | for (; num--; row++) |
1371 | for (; num--; row++) |
1338 | { |
1372 | { |
1339 | scr_blank_screen_mem (ROW(row), rstyle); |
1373 | scr_blank_screen_mem (ROW(row), rstyle); |
|
|
1374 | |
|
|
1375 | if (!view_start) |
1340 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1376 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1341 | } |
1377 | } |
1342 | } |
1378 | } |
1343 | |
1379 | |
1344 | #if ENABLE_FRILLS |
1380 | #if !ENABLE_MINIMAL |
1345 | void |
1381 | void |
1346 | rxvt_term::scr_erase_savelines () |
1382 | rxvt_term::scr_erase_savelines () NOTHROW |
1347 | { |
1383 | { |
1348 | want_refresh = 1; |
1384 | want_refresh = 1; |
1349 | ZERO_SCROLLBACK (); |
1385 | ZERO_SCROLLBACK (); |
1350 | |
1386 | |
1351 | top_row = 0; |
1387 | top_row = 0; |
… | |
… | |
1356 | /* |
1392 | /* |
1357 | * Fill the screen with `E's |
1393 | * Fill the screen with `E's |
1358 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1394 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1359 | */ |
1395 | */ |
1360 | void |
1396 | void |
1361 | rxvt_term::scr_E () |
1397 | rxvt_term::scr_E () NOTHROW |
1362 | { |
1398 | { |
1363 | rend_t fs; |
1399 | rend_t fs; |
1364 | |
1400 | |
1365 | want_refresh = 1; |
1401 | want_refresh = 1; |
1366 | ZERO_SCROLLBACK (); |
1402 | ZERO_SCROLLBACK (); |
… | |
… | |
1387 | /* ------------------------------------------------------------------------- */ |
1423 | /* ------------------------------------------------------------------------- */ |
1388 | /* |
1424 | /* |
1389 | * Insert/Delete <count> lines |
1425 | * Insert/Delete <count> lines |
1390 | */ |
1426 | */ |
1391 | void |
1427 | void |
1392 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1428 | rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW |
1393 | { |
1429 | { |
1394 | int end; |
1430 | int end; |
1395 | |
1431 | |
1396 | ZERO_SCROLLBACK (); |
1432 | ZERO_SCROLLBACK (); |
1397 | |
1433 | |
… | |
… | |
1417 | /* ------------------------------------------------------------------------- */ |
1453 | /* ------------------------------------------------------------------------- */ |
1418 | /* |
1454 | /* |
1419 | * Insert/Delete <count> characters from the current position |
1455 | * Insert/Delete <count> characters from the current position |
1420 | */ |
1456 | */ |
1421 | void |
1457 | void |
1422 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1458 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1423 | { |
1459 | { |
1424 | int col, row; |
|
|
1425 | rend_t tr; |
|
|
1426 | |
|
|
1427 | want_refresh = 1; |
1460 | want_refresh = 1; |
1428 | ZERO_SCROLLBACK (); |
1461 | ZERO_SCROLLBACK (); |
1429 | |
1462 | |
1430 | if (count <= 0) |
1463 | if (count <= 0) |
1431 | return; |
1464 | return; |
… | |
… | |
1433 | scr_do_wrap (); |
1466 | scr_do_wrap (); |
1434 | |
1467 | |
1435 | selection_check (1); |
1468 | selection_check (1); |
1436 | min_it (count, ncol - screen.cur.col); |
1469 | min_it (count, ncol - screen.cur.col); |
1437 | |
1470 | |
1438 | row = screen.cur.row; |
1471 | int row = screen.cur.row; |
1439 | |
1472 | |
1440 | line_t *line = &ROW(row); |
1473 | line_t *line = &ROW(row); |
1441 | |
1474 | |
1442 | line->touch (); |
1475 | line->touch (); |
1443 | line->is_longer (0); |
1476 | line->is_longer (0); |
1444 | |
1477 | |
|
|
1478 | // nuke wide spanning the start |
|
|
1479 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1480 | scr_kill_char (*line, screen.cur.col); |
|
|
1481 | |
1445 | switch (insdel) |
1482 | switch (insdel) |
1446 | { |
1483 | { |
1447 | case INSERT: |
1484 | case INSERT: |
1448 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1485 | line->l = min (line->l + count, ncol); |
|
|
1486 | |
|
|
1487 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1488 | scr_kill_char (*line, screen.cur.col); |
|
|
1489 | |
|
|
1490 | for (int col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1449 | { |
1491 | { |
1450 | line->t[col] = line->t[col - count]; |
1492 | line->t[col] = line->t[col - count]; |
1451 | line->r[col] = line->r[col - count]; |
1493 | line->r[col] = line->r[col - count]; |
1452 | } |
1494 | } |
1453 | |
|
|
1454 | line->l = min (line->l + count, ncol); |
|
|
1455 | |
1495 | |
1456 | if (selection.op && current_screen == selection.screen |
1496 | if (selection.op && current_screen == selection.screen |
1457 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1497 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1458 | { |
1498 | { |
1459 | if (selection.end.row != screen.cur.row |
1499 | if (selection.end.row != screen.cur.row |
1460 | || (selection.end.col + count >= ncol)) |
1500 | || (selection.end.col + count >= ncol)) |
1461 | CLEAR_SELECTION (); |
1501 | CLEAR_SELECTION (); |
1462 | else |
1502 | else |
|
|
1503 | { |
1463 | { /* shift selection */ |
1504 | /* shift selection */ |
1464 | selection.beg.col += count; |
1505 | selection.beg.col += count; |
1465 | selection.mark.col += count; /* XXX: yes? */ |
1506 | selection.mark.col += count; /* XXX: yes? */ |
1466 | selection.end.col += count; |
1507 | selection.end.col += count; |
1467 | } |
1508 | } |
1468 | } |
1509 | } |
… | |
… | |
1473 | case ERASE: |
1514 | case ERASE: |
1474 | screen.cur.col += count; /* don't worry if > ncol */ |
1515 | screen.cur.col += count; /* don't worry if > ncol */ |
1475 | selection_check (1); |
1516 | selection_check (1); |
1476 | screen.cur.col -= count; |
1517 | screen.cur.col -= count; |
1477 | |
1518 | |
1478 | line->l = max (line->l - count, 0); |
1519 | // nuke wide char after the end |
|
|
1520 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1521 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1522 | |
1479 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1523 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1480 | break; |
1524 | break; |
1481 | |
1525 | |
1482 | case DELETE: |
1526 | case DELETE: |
1483 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1527 | line->l = max (line->l - count, 0); |
1484 | |
1528 | |
|
|
1529 | // nuke wide char spanning the end |
|
|
1530 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1531 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1532 | |
1485 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1533 | for (int col = screen.cur.col; (col + count) < ncol; col++) |
1486 | { |
1534 | { |
1487 | line->t[col] = line->t[col + count]; |
1535 | line->t[col] = line->t[col + count]; |
1488 | line->r[col] = line->r[col + count]; |
1536 | line->r[col] = line->r[col + count]; |
1489 | } |
1537 | } |
1490 | |
1538 | |
1491 | line->l = max (line->l - count, 0); |
|
|
1492 | scr_blank_line (*line, ncol - count, count, tr); |
1539 | scr_blank_line (*line, ncol - count, count, rstyle); |
1493 | |
1540 | |
1494 | if (selection.op && current_screen == selection.screen |
1541 | if (selection.op && current_screen == selection.screen |
1495 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1542 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1496 | { |
1543 | { |
1497 | if (selection.end.row != screen.cur.row |
1544 | if (selection.end.row != screen.cur.row |
… | |
… | |
1515 | /* |
1562 | /* |
1516 | * Set the scrolling region |
1563 | * Set the scrolling region |
1517 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1564 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1518 | */ |
1565 | */ |
1519 | void |
1566 | void |
1520 | rxvt_term::scr_scroll_region (int top, int bot) |
1567 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1521 | { |
1568 | { |
1522 | max_it (top, 0); |
1569 | max_it (top, 0); |
1523 | min_it (bot, nrow - 1); |
1570 | min_it (bot, nrow - 1); |
1524 | |
1571 | |
1525 | if (top > bot) |
1572 | if (top > bot) |
… | |
… | |
1535 | * Make the cursor visible/invisible |
1582 | * Make the cursor visible/invisible |
1536 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1583 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1537 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1584 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1538 | */ |
1585 | */ |
1539 | void |
1586 | void |
1540 | rxvt_term::scr_cursor_visible (int mode) |
1587 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1541 | { |
1588 | { |
1542 | want_refresh = 1; |
1589 | want_refresh = 1; |
1543 | |
1590 | |
1544 | if (mode) |
1591 | if (mode) |
1545 | screen.flags |= Screen_VisibleCursor; |
1592 | screen.flags |= Screen_VisibleCursor; |
… | |
… | |
1552 | * Set/unset automatic wrapping |
1599 | * Set/unset automatic wrapping |
1553 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1600 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1554 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1601 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1555 | */ |
1602 | */ |
1556 | void |
1603 | void |
1557 | rxvt_term::scr_autowrap (int mode) |
1604 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1558 | { |
1605 | { |
1559 | if (mode) |
1606 | if (mode) |
1560 | screen.flags |= Screen_Autowrap; |
1607 | screen.flags |= Screen_Autowrap; |
1561 | else |
1608 | else |
1562 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1609 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
… | |
… | |
1571 | * and the cursor cannot be moved outside. |
1618 | * and the cursor cannot be moved outside. |
1572 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1619 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1573 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1620 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1574 | */ |
1621 | */ |
1575 | void |
1622 | void |
1576 | rxvt_term::scr_relative_origin (int mode) |
1623 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1577 | { |
1624 | { |
1578 | if (mode) |
1625 | if (mode) |
1579 | screen.flags |= Screen_Relative; |
1626 | screen.flags |= Screen_Relative; |
1580 | else |
1627 | else |
1581 | screen.flags &= ~Screen_Relative; |
1628 | screen.flags &= ~Screen_Relative; |
… | |
… | |
1588 | * Set insert/replace mode |
1635 | * Set insert/replace mode |
1589 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1636 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1590 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1637 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1591 | */ |
1638 | */ |
1592 | void |
1639 | void |
1593 | rxvt_term::scr_insert_mode (int mode) |
1640 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1594 | { |
1641 | { |
1595 | if (mode) |
1642 | if (mode) |
1596 | screen.flags |= Screen_Insert; |
1643 | screen.flags |= Screen_Insert; |
1597 | else |
1644 | else |
1598 | screen.flags &= ~Screen_Insert; |
1645 | screen.flags &= ~Screen_Insert; |
… | |
… | |
1604 | * XTERM_SEQ: Set tab at current column : ESC H |
1651 | * XTERM_SEQ: Set tab at current column : ESC H |
1605 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1652 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1606 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1653 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1607 | */ |
1654 | */ |
1608 | void |
1655 | void |
1609 | rxvt_term::scr_set_tab (int mode) |
1656 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1610 | { |
1657 | { |
1611 | if (mode < 0) |
1658 | if (mode < 0) |
1612 | memset (tabs, 0, ncol * sizeof (char)); |
1659 | memset (tabs, 0, ncol); |
1613 | else if (screen.cur.col < ncol) |
1660 | else if (screen.cur.col < ncol) |
1614 | tabs [screen.cur.col] = !!mode; |
1661 | tabs [screen.cur.col] = !!mode; |
1615 | } |
1662 | } |
1616 | |
1663 | |
1617 | /* ------------------------------------------------------------------------- */ |
1664 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1619 | * Set reverse/normal video |
1666 | * Set reverse/normal video |
1620 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1667 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1621 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1668 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1622 | */ |
1669 | */ |
1623 | void |
1670 | void |
1624 | rxvt_term::scr_rvideo_mode (int mode) |
1671 | rxvt_term::scr_rvideo_mode (bool on) NOTHROW |
1625 | { |
1672 | { |
1626 | XGCValues gcvalue; |
1673 | rvideo_mode = on; |
1627 | |
1674 | |
|
|
1675 | #ifndef NO_BELL |
|
|
1676 | on ^= rvideo_bell; |
|
|
1677 | #endif |
|
|
1678 | |
1628 | if (rvideo != mode) |
1679 | if (rvideo_state != on) |
1629 | { |
1680 | { |
1630 | rvideo = mode; |
1681 | rvideo_state = on; |
|
|
1682 | |
1631 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1683 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1632 | #if XPM_BACKGROUND |
1684 | #ifdef HAVE_BG_PIXMAP |
1633 | if (bgPixmap.pixmap == None) |
1685 | if (bgPixmap.pixmap == None) |
1634 | #endif |
1686 | #endif |
1635 | #if TRANSPARENT |
1687 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1636 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
|
|
1637 | #endif |
|
|
1638 | XSetWindowBackground (display->display, vt, |
|
|
1639 | pix_colors[Color_bg]); |
|
|
1640 | |
1688 | |
|
|
1689 | XGCValues gcvalue; |
1641 | gcvalue.foreground = pix_colors[Color_fg]; |
1690 | gcvalue.foreground = pix_colors[Color_fg]; |
1642 | gcvalue.background = pix_colors[Color_bg]; |
1691 | gcvalue.background = pix_colors[Color_bg]; |
1643 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1692 | XChangeGC (dpy, gc, GCBackground | GCForeground, &gcvalue); |
1644 | &gcvalue); |
1693 | |
1645 | scr_clear (); |
1694 | scr_clear (); |
1646 | scr_touch (true); |
1695 | scr_touch (true); |
1647 | } |
1696 | } |
1648 | } |
1697 | } |
1649 | |
1698 | |
… | |
… | |
1651 | /* |
1700 | /* |
1652 | * Report current cursor position |
1701 | * Report current cursor position |
1653 | * XTERM_SEQ: Report position: ESC [ 6 n |
1702 | * XTERM_SEQ: Report position: ESC [ 6 n |
1654 | */ |
1703 | */ |
1655 | void |
1704 | void |
1656 | rxvt_term::scr_report_position () |
1705 | rxvt_term::scr_report_position () NOTHROW |
1657 | { |
1706 | { |
1658 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1707 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1659 | } |
1708 | } |
1660 | |
1709 | |
1661 | /* ------------------------------------------------------------------------- * |
1710 | /* ------------------------------------------------------------------------- * |
… | |
… | |
1664 | |
1713 | |
1665 | /* |
1714 | /* |
1666 | * Set font style |
1715 | * Set font style |
1667 | */ |
1716 | */ |
1668 | void |
1717 | void |
1669 | rxvt_term::set_font_style () |
1718 | rxvt_term::set_font_style () NOTHROW |
1670 | { |
1719 | { |
1671 | #if 0 |
1720 | #if 0 |
1672 | switch (charsets [screen.charset]) |
1721 | switch (charsets [screen.charset]) |
1673 | { |
1722 | { |
1674 | case '0': /* DEC Special Character & Line Drawing Set */ |
1723 | case '0': /* DEC Special Character & Line Drawing Set */ |
… | |
… | |
1696 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1745 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1697 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1746 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1698 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1747 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1699 | */ |
1748 | */ |
1700 | void |
1749 | void |
1701 | rxvt_term::scr_charset_choose (int set) |
1750 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1702 | { |
1751 | { |
1703 | screen.charset = set; |
1752 | screen.charset = set; |
1704 | set_font_style (); |
1753 | set_font_style (); |
1705 | } |
1754 | } |
1706 | |
1755 | |
… | |
… | |
1712 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1761 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1713 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1762 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1714 | * See set_font_style for possible values for <C> |
1763 | * See set_font_style for possible values for <C> |
1715 | */ |
1764 | */ |
1716 | void |
1765 | void |
1717 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1766 | rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW |
1718 | { |
1767 | { |
1719 | charsets[set] = (unsigned char)ch; |
1768 | charsets[set] = (unsigned char)ch; |
1720 | set_font_style (); |
1769 | set_font_style (); |
1721 | } |
1770 | } |
1722 | |
1771 | |
… | |
… | |
1727 | |
1776 | |
1728 | /* |
1777 | /* |
1729 | * refresh matching text. |
1778 | * refresh matching text. |
1730 | */ |
1779 | */ |
1731 | bool |
1780 | bool |
1732 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1781 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1733 | { |
1782 | { |
1734 | bool found = false; |
1783 | bool found = false; |
1735 | |
1784 | |
1736 | for (int i = 0; i < nrow; i++) |
1785 | for (int i = 0; i < nrow; i++) |
1737 | { |
1786 | { |
1738 | int col = 0; |
|
|
1739 | rend_t *drp = drawn_buf[i].r; |
1787 | rend_t *drp = drawn_buf[i].r; |
1740 | |
1788 | |
1741 | for (; col < ncol; col++, drp++) |
1789 | for (int col = 0; col < ncol; col++, drp++) |
1742 | if ((*drp & mask) == value) |
1790 | if ((*drp & mask) == value) |
1743 | { |
1791 | { |
1744 | found = true; |
1792 | found = true; |
1745 | *drp = ~value; |
1793 | *drp = ~value; |
1746 | } |
1794 | } |
… | |
… | |
1757 | PART_END, |
1805 | PART_END, |
1758 | RC_COUNT |
1806 | RC_COUNT |
1759 | }; |
1807 | }; |
1760 | |
1808 | |
1761 | void |
1809 | void |
1762 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1810 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1763 | { |
1811 | { |
1764 | int i; |
1812 | int i; |
1765 | row_col_t rc[RC_COUNT]; |
1813 | row_col_t rc[RC_COUNT]; |
1766 | |
1814 | |
1767 | if (!drawn_buf) /* sanity check */ |
1815 | if (!drawn_buf) /* sanity check */ |
… | |
… | |
1801 | /* ------------------------------------------------------------------------- */ |
1849 | /* ------------------------------------------------------------------------- */ |
1802 | /* |
1850 | /* |
1803 | * Refresh the entire screen |
1851 | * Refresh the entire screen |
1804 | */ |
1852 | */ |
1805 | void |
1853 | void |
1806 | rxvt_term::scr_touch (bool refresh) |
1854 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1807 | { |
1855 | { |
1808 | scr_expose (0, 0, width, height, refresh); |
1856 | scr_expose (0, 0, width, height, refresh); |
1809 | } |
1857 | } |
1810 | |
1858 | |
1811 | /* ------------------------------------------------------------------------- */ |
1859 | /* ------------------------------------------------------------------------- */ |
1812 | /* |
1860 | /* |
1813 | * Move the display so that the line represented by scrollbar value Y is at |
1861 | * Move the display so that the line represented by scrollbar value Y is at |
1814 | * the top of the screen |
1862 | * the top of the screen |
1815 | */ |
1863 | */ |
1816 | void |
1864 | void |
1817 | rxvt_term::scr_move_to (int y, int len) |
1865 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1818 | { |
1866 | { |
1819 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1867 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1820 | } |
1868 | } |
1821 | |
1869 | |
1822 | /* ------------------------------------------------------------------------- */ |
1870 | /* ------------------------------------------------------------------------- */ |
1823 | /* |
1871 | /* |
1824 | * Page the screen up/down nlines |
1872 | * Page the screen up/down nlines |
1825 | * direction should be UP or DN |
1873 | * direction should be UP or DN |
1826 | */ |
1874 | */ |
1827 | bool |
1875 | bool |
1828 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1876 | rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW |
1829 | { |
1877 | { |
1830 | int new_view_start = |
1878 | int new_view_start = |
1831 | direction == UP ? view_start - nlines |
1879 | direction == UP ? view_start - nlines |
1832 | : view_start + nlines; |
1880 | : view_start + nlines; |
1833 | |
1881 | |
1834 | return scr_changeview (new_view_start); |
1882 | return scr_changeview (new_view_start); |
1835 | } |
1883 | } |
1836 | |
1884 | |
1837 | bool |
1885 | bool |
1838 | rxvt_term::scr_changeview (int new_view_start) |
1886 | rxvt_term::scr_changeview (int new_view_start) NOTHROW |
1839 | { |
1887 | { |
1840 | clamp_it (new_view_start, top_row, 0); |
1888 | clamp_it (new_view_start, top_row, 0); |
1841 | |
1889 | |
1842 | if (new_view_start == view_start) |
1890 | if (new_view_start == view_start) |
1843 | return false; |
1891 | return false; |
… | |
… | |
1849 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1897 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1850 | |
1898 | |
1851 | return true; |
1899 | return true; |
1852 | } |
1900 | } |
1853 | |
1901 | |
1854 | /* ------------------------------------------------------------------------- */ |
1902 | #ifndef NO_BELL |
1855 | void |
1903 | void |
|
|
1904 | rxvt_term::bell_cb (ev::timer &w, int revents) |
|
|
1905 | { |
|
|
1906 | rvideo_bell = false; |
|
|
1907 | scr_rvideo_mode (rvideo_mode); |
|
|
1908 | refresh_check (); |
|
|
1909 | } |
|
|
1910 | #endif |
|
|
1911 | |
|
|
1912 | /* ------------------------------------------------------------------------- */ |
|
|
1913 | void |
1856 | rxvt_term::scr_bell () |
1914 | rxvt_term::scr_bell () NOTHROW |
1857 | { |
1915 | { |
1858 | #ifndef NO_BELL |
1916 | #ifndef NO_BELL |
1859 | |
1917 | |
1860 | # ifndef NO_MAPALERT |
1918 | # ifndef NO_MAPALERT |
1861 | # ifdef MAPALERT_OPTION |
1919 | # ifdef MAPALERT_OPTION |
1862 | if (OPTION (Opt_mapAlert)) |
1920 | if (option (Opt_mapAlert)) |
1863 | # endif |
1921 | # endif |
1864 | XMapWindow (display->display, parent[0]); |
1922 | XMapWindow (dpy, parent[0]); |
1865 | # endif |
1923 | # endif |
1866 | |
1924 | |
|
|
1925 | # if ENABLE_FRILLS |
|
|
1926 | if (option (Opt_urgentOnBell)) |
|
|
1927 | set_urgency (1); |
|
|
1928 | # endif |
|
|
1929 | |
1867 | if (OPTION (Opt_visualBell)) |
1930 | if (option (Opt_visualBell)) |
1868 | { |
1931 | { |
1869 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1932 | rvideo_bell = true; |
|
|
1933 | scr_rvideo_mode (rvideo_mode); |
1870 | display->flush (); |
1934 | flush (); |
|
|
1935 | |
1871 | rxvt_usleep (VISUAL_BELL_DURATION); |
1936 | bell_ev.start (VISUAL_BELL_DURATION); |
1872 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1873 | } |
1937 | } |
1874 | else |
1938 | else |
1875 | XBell (display->display, 0); |
1939 | XBell (dpy, 0); |
1876 | |
1940 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1877 | #endif |
1941 | #endif |
1878 | } |
1942 | } |
1879 | |
1943 | |
1880 | /* ------------------------------------------------------------------------- */ |
1944 | /* ------------------------------------------------------------------------- */ |
1881 | /* ARGSUSED */ |
1945 | /* ARGSUSED */ |
1882 | void |
1946 | void |
1883 | rxvt_term::scr_printscreen (int fullhist) |
1947 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1884 | { |
1948 | { |
1885 | #ifdef PRINTPIPE |
1949 | #ifdef PRINTPIPE |
1886 | int nrows, row_start; |
1950 | int nrows, row_start; |
1887 | FILE *fd; |
1951 | FILE *fd = popen_printer (); |
1888 | |
1952 | |
1889 | if ((fd = popen_printer ()) == NULL) |
1953 | if (!fd) |
1890 | return; |
1954 | return; |
1891 | |
1955 | |
1892 | if (fullhist) |
1956 | if (fullhist) |
1893 | { |
1957 | { |
1894 | nrows = nrow - top_row; |
1958 | nrows = nrow - top_row; |
… | |
… | |
1900 | row_start = view_start; |
1964 | row_start = view_start; |
1901 | } |
1965 | } |
1902 | |
1966 | |
1903 | wctomb (0, 0); |
1967 | wctomb (0, 0); |
1904 | |
1968 | |
1905 | for (int r1 = 0; r1 < nrows; r1++) |
1969 | for (int r1 = row_start; r1 < row_start + nrows; r1++) |
1906 | { |
1970 | { |
1907 | text_t *tp = ROW(r1).t; |
1971 | text_t *tp = ROW(r1).t; |
1908 | int len = ROW(r1).l; |
1972 | int len = ROW(r1).l; |
1909 | |
1973 | |
1910 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
1974 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
… | |
… | |
1937 | * Refresh the screen |
2001 | * Refresh the screen |
1938 | * drawn_text/drawn_rend contain the screen information before the update. |
2002 | * drawn_text/drawn_rend contain the screen information before the update. |
1939 | * screen.text/screen.rend contain what the screen will change to. |
2003 | * screen.text/screen.rend contain what the screen will change to. |
1940 | */ |
2004 | */ |
1941 | void |
2005 | void |
1942 | rxvt_term::scr_refresh () |
2006 | rxvt_term::scr_refresh () NOTHROW |
1943 | { |
2007 | { |
1944 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
|
|
1945 | showcursor; /* show the cursor */ |
|
|
1946 | int16_t col, row, /* column/row we're processing */ |
2008 | int16_t col, row, /* column/row we're processing */ |
1947 | ocrow; /* old cursor row */ |
2009 | ocrow; /* old cursor row */ |
1948 | int i; /* tmp */ |
2010 | int i; /* tmp */ |
1949 | #ifndef NO_CURSORCOLOR |
2011 | #ifndef NO_CURSORCOLOR |
1950 | rend_t cc1; /* store colours at cursor position (s) */ |
2012 | rend_t cc1; /* store colours at cursor position (s) */ |
1951 | #endif |
2013 | #endif |
1952 | rend_t *crp; // cursor rendition pointer |
2014 | rend_t *crp; // cursor rendition pointer |
|
|
2015 | rend_t ccol1, /* Cursor colour */ |
|
|
2016 | ccol2; /* Cursor colour2 */ |
1953 | |
2017 | |
1954 | want_refresh = 0; /* screen is current */ |
2018 | want_refresh = 0; /* screen is current */ |
1955 | |
2019 | |
1956 | if (refresh_type == NO_REFRESH || !mapped) |
2020 | if (refresh_type == NO_REFRESH || !mapped) |
1957 | return; |
2021 | return; |
1958 | |
2022 | |
1959 | /* |
2023 | /* |
1960 | * A: set up vars |
2024 | * A: set up vars |
1961 | */ |
2025 | */ |
1962 | must_clear = 0; |
|
|
1963 | refresh_count = 0; |
2026 | refresh_count = 0; |
1964 | |
2027 | |
1965 | #if XPM_BACKGROUND |
2028 | unsigned int old_screen_flags = screen.flags; |
|
|
2029 | char have_bg = 0; |
|
|
2030 | #ifdef HAVE_BG_PIXMAP |
1966 | must_clear |= bgPixmap.pixmap != None; |
2031 | have_bg = bgPixmap.pixmap != None; |
1967 | #endif |
|
|
1968 | #if TRANSPARENT |
|
|
1969 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
|
|
1970 | #endif |
2032 | #endif |
1971 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2033 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1972 | |
2034 | |
1973 | /* |
2035 | /* |
1974 | * B: reverse any characters which are selected |
2036 | * B: reverse any characters which are selected |
1975 | */ |
2037 | */ |
1976 | scr_reverse_selection (); |
2038 | scr_reverse_selection (); |
|
|
2039 | |
|
|
2040 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2041 | #if ENABLE_OVERLAY |
|
|
2042 | scr_swap_overlay (); |
|
|
2043 | #endif |
|
|
2044 | |
|
|
2045 | char showcursor = screen.flags & Screen_VisibleCursor; |
1977 | |
2046 | |
1978 | /* |
2047 | /* |
1979 | * C: set the cursor character (s) |
2048 | * C: set the cursor character (s) |
1980 | */ |
2049 | */ |
1981 | { |
2050 | { |
1982 | unsigned char setoldcursor; |
2051 | unsigned char setoldcursor; |
1983 | rend_t ccol1, /* Cursor colour */ |
|
|
1984 | ccol2; /* Cursor colour2 */ |
|
|
1985 | |
2052 | |
1986 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1987 | #ifdef CURSOR_BLINK |
2053 | #ifdef CURSOR_BLINK |
1988 | if (hidden_cursor) |
2054 | if (hidden_cursor) |
1989 | showcursor = 0; |
2055 | showcursor = 0; |
1990 | #endif |
2056 | #endif |
1991 | |
2057 | |
… | |
… | |
1996 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2062 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
1997 | col--; |
2063 | col--; |
1998 | |
2064 | |
1999 | crp = &ROW(screen.cur.row).r[col]; |
2065 | crp = &ROW(screen.cur.row).r[col]; |
2000 | |
2066 | |
2001 | if (showcursor && focus) |
2067 | #ifndef NO_CURSORCOLOR |
|
|
2068 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
2069 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2070 | ccol1 = Color_cursor; |
|
|
2071 | else |
|
|
2072 | #endif |
|
|
2073 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2074 | ccol1 = fgcolor_of (rstyle); |
|
|
2075 | #else |
|
|
2076 | ccol1 = Color_fg; |
|
|
2077 | #endif |
|
|
2078 | |
|
|
2079 | #ifndef NO_CURSORCOLOR |
|
|
2080 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
2081 | ccol2 = Color_cursor2; |
|
|
2082 | else |
|
|
2083 | #endif |
|
|
2084 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2085 | ccol2 = bgcolor_of (rstyle); |
|
|
2086 | #else |
|
|
2087 | ccol2 = Color_bg; |
|
|
2088 | #endif |
|
|
2089 | |
|
|
2090 | if (focus) |
2002 | { |
2091 | { |
2003 | if (OPTION (Opt_cursorUnderline)) |
2092 | if (option (Opt_cursorUnderline)) |
2004 | *crp ^= RS_Uline; |
2093 | *crp ^= RS_Uline; |
2005 | else |
2094 | else |
2006 | { |
2095 | { |
2007 | *crp ^= RS_RVid; |
2096 | *crp ^= RS_RVid; |
2008 | |
|
|
2009 | #ifndef NO_CURSORCOLOR |
|
|
2010 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
2011 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2012 | ccol1 = Color_cursor; |
|
|
2013 | else |
|
|
2014 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2015 | ccol1 = fgcolor_of (rstyle); |
|
|
2016 | #else |
|
|
2017 | ccol1 = Color_fg; |
|
|
2018 | #endif |
|
|
2019 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
2020 | ccol2 = Color_cursor2; |
|
|
2021 | else |
|
|
2022 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2023 | ccol2 = bgcolor_of (rstyle); |
|
|
2024 | #else |
|
|
2025 | ccol2 = Color_bg; |
|
|
2026 | #endif |
|
|
2027 | *crp = SET_FGCOLOR (*crp, ccol1); |
2097 | *crp = SET_FGCOLOR (*crp, ccol1); |
2028 | *crp = SET_BGCOLOR (*crp, ccol2); |
2098 | *crp = SET_BGCOLOR (*crp, ccol2); |
2029 | #endif |
|
|
2030 | } |
2099 | } |
2031 | } |
2100 | } |
2032 | } |
2101 | } |
2033 | |
2102 | |
2034 | /* make sure no outline cursor is left around */ |
2103 | /* make sure no outline cursor is left around */ |
… | |
… | |
2061 | oldcursor.col = screen.cur.col; |
2130 | oldcursor.col = screen.cur.col; |
2062 | } |
2131 | } |
2063 | } |
2132 | } |
2064 | } |
2133 | } |
2065 | |
2134 | |
2066 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2067 | #if ENABLE_OVERLAY |
|
|
2068 | scr_swap_overlay (); |
|
|
2069 | #endif |
|
|
2070 | |
|
|
2071 | #ifndef NO_SLOW_LINK_SUPPORT |
2135 | #ifndef NO_SLOW_LINK_SUPPORT |
2072 | /* |
2136 | /* |
2073 | * D: CopyArea pass - very useful for slower links |
2137 | * D: CopyArea pass - very useful for slower links |
2074 | * This has been deliberately kept simple. |
2138 | * This has been deliberately kept simple. |
2075 | */ |
2139 | */ |
2076 | if (!display->is_local |
2140 | if (!display->is_local |
2077 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2141 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2078 | && abs (num_scr) < nrow && !must_clear) |
2142 | && abs (num_scr) < nrow && !have_bg) |
2079 | { |
2143 | { |
2080 | int16_t nits; |
2144 | int16_t nits; |
|
|
2145 | int i = num_scr; |
2081 | int j; |
2146 | int j; |
2082 | int len, wlen; |
2147 | int len, wlen; |
2083 | dLocal (int, num_scr); |
2148 | dLocal (int, num_scr); |
2084 | |
2149 | |
2085 | j = nrow; |
2150 | j = nrow; |
2086 | wlen = len = -1; |
2151 | wlen = len = -1; |
2087 | row = i > 0 ? 0 : j - 1; |
2152 | row = i > 0 ? 0 : j - 1; |
|
|
2153 | |
2088 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2154 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2089 | { |
2155 | { |
2090 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2156 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2091 | { |
2157 | { |
2092 | line_t s = ROW(view_start + row); |
2158 | line_t s = ROW(view_start + row); |
… | |
… | |
2113 | wlen = row; |
2179 | wlen = row; |
2114 | continue; |
2180 | continue; |
2115 | } |
2181 | } |
2116 | } |
2182 | } |
2117 | |
2183 | |
2118 | if (len != -1) |
2184 | if (len >= 0) |
2119 | { |
2185 | { |
2120 | /* also comes here at end if needed because of >= above */ |
2186 | /* also comes here at end if needed because of >= above */ |
2121 | if (wlen < len) |
2187 | if (wlen < len) |
2122 | ::swap (wlen, len); |
2188 | ::swap (wlen, len); |
2123 | |
2189 | |
|
|
2190 | XGCValues gcv; |
|
|
2191 | |
|
|
2192 | gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); |
2124 | XCopyArea (display->display, vt, vt, |
2193 | XCopyArea (dpy, vt, vt, |
2125 | gc, 0, Row2Pixel (len + i), |
2194 | gc, 0, Row2Pixel (len + i), |
2126 | (unsigned int)this->width, |
2195 | (unsigned int)this->width, |
2127 | (unsigned int)Height2Pixel (wlen - len + 1), |
2196 | (unsigned int)Height2Pixel (wlen - len + 1), |
2128 | 0, Row2Pixel (len)); |
2197 | 0, Row2Pixel (len)); |
|
|
2198 | gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); |
|
|
2199 | |
2129 | len = -1; |
2200 | len = -1; |
2130 | } |
2201 | } |
2131 | } |
2202 | } |
2132 | } |
2203 | } |
2133 | #endif |
2204 | #endif |
… | |
… | |
2157 | continue; |
2228 | continue; |
2158 | |
2229 | |
2159 | // redraw one or more characters |
2230 | // redraw one or more characters |
2160 | |
2231 | |
2161 | // seek to the beginning of wide characters |
2232 | // seek to the beginning of wide characters |
2162 | while (stp[col] == NOCHAR && col > 0) |
2233 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2163 | --col; |
2234 | --col; |
2164 | |
2235 | |
2165 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2236 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2166 | text_t *text = stp + col; |
2237 | text_t *text = stp + col; |
2167 | int count = 1; |
2238 | int count = 1; |
2168 | |
2239 | |
2169 | dtp[col] = stp[col]; |
2240 | dtp[col] = stp[col]; |
2170 | drp[col] = rend; |
2241 | drp[col] = rend; |
… | |
… | |
2174 | for (i = 0; ++col < ncol; ) |
2245 | for (i = 0; ++col < ncol; ) |
2175 | { |
2246 | { |
2176 | if (stp[col] == NOCHAR) |
2247 | if (stp[col] == NOCHAR) |
2177 | { |
2248 | { |
2178 | dtp[col] = stp[col]; |
2249 | dtp[col] = stp[col]; |
2179 | drp[col] = rend; |
2250 | drp[col] = srp[col]; |
|
|
2251 | |
2180 | count++; |
2252 | count++; |
2181 | i++; |
2253 | i++; |
2182 | |
2254 | |
2183 | continue; |
2255 | continue; |
2184 | } |
2256 | } |
… | |
… | |
2189 | count++; |
2261 | count++; |
2190 | |
2262 | |
2191 | if (stp[col] != dtp[col] |
2263 | if (stp[col] != dtp[col] |
2192 | || !RS_SAME (srp[col], drp[col])) |
2264 | || !RS_SAME (srp[col], drp[col])) |
2193 | { |
2265 | { |
2194 | if (must_clear && (i++ > count / 2)) |
2266 | if (have_bg && (i++ > count / 2)) |
2195 | break; |
2267 | break; |
2196 | |
2268 | |
2197 | dtp[col] = stp[col]; |
2269 | dtp[col] = stp[col]; |
2198 | drp[col] = rend; |
2270 | drp[col] = rend; |
2199 | i = 0; |
2271 | i = 0; |
2200 | } |
2272 | } |
2201 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
2273 | else if (have_bg || (stp[col] != ' ' && ++i >= 16)) |
2202 | break; |
2274 | break; |
2203 | } |
2275 | } |
2204 | |
2276 | |
2205 | col--; /* went one too far. move back */ |
2277 | col--; /* went one too far. move back */ |
2206 | count -= i; /* dump any matching trailing chars */ |
2278 | count -= i; /* dump any matching trailing chars */ |
2207 | |
2279 | |
2208 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2280 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2209 | while (i && text[count] == NOCHAR) |
2281 | while (expect_false (i && text[count] == NOCHAR)) |
2210 | count++, i--; |
2282 | count++, i--; |
2211 | |
2283 | |
2212 | /* |
2284 | /* |
2213 | * Determine the attributes for the string |
2285 | * Determine the attributes for the string |
2214 | */ |
2286 | */ |
2215 | int fore = fgcolor_of (rend); // desired foreground |
2287 | int fore = fgcolor_of (rend); // desired foreground |
2216 | int back = bgcolor_of (rend); // desired background |
2288 | int back = bgcolor_of (rend); // desired background |
2217 | |
2289 | |
2218 | // only do special processing if any attributes are set, which is unlikely |
2290 | // only do special processing if any attributes are set, which is unlikely |
2219 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2291 | if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2220 | { |
2292 | { |
2221 | #if ENABLE_STYLES |
|
|
2222 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2223 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2224 | drp[col + 1] = ~srp[col + 1]; |
|
|
2225 | |
|
|
2226 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2227 | while (text > stp |
|
|
2228 | && srp[text - stp - 1] & RS_Careful |
|
|
2229 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2230 | text--, count++, xpixel -= fwidth; |
|
|
2231 | #endif |
|
|
2232 | |
|
|
2233 | bool invert = rend & RS_RVid; |
2293 | bool invert = rend & RS_RVid; |
2234 | |
2294 | |
2235 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2295 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2236 | if (rend & RS_Bold |
|
|
2237 | && fore == Color_fg) |
2296 | if (rend & RS_Bold && fore == Color_fg) |
2238 | { |
2297 | { |
2239 | if (ISSET_PIXCOLOR (Color_BD)) |
2298 | if (ISSET_PIXCOLOR (Color_BD)) |
2240 | fore = Color_BD; |
2299 | fore = Color_BD; |
2241 | # if !ENABLE_STYLES |
2300 | # if !ENABLE_STYLES |
2242 | else |
2301 | else |
2243 | invert = !invert; |
2302 | invert = !invert; |
2244 | # endif |
2303 | # endif |
2245 | } |
2304 | } |
2246 | |
2305 | |
2247 | if (rend & RS_Italic |
2306 | if (rend & RS_Italic && fore == Color_fg) |
2248 | && fore == Color_fg) |
|
|
2249 | { |
2307 | { |
2250 | if (ISSET_PIXCOLOR (Color_IT)) |
2308 | if (ISSET_PIXCOLOR (Color_IT)) |
2251 | fore = Color_IT; |
2309 | fore = Color_IT; |
2252 | # if !ENABLE_STYLES |
2310 | # if !ENABLE_STYLES |
2253 | else |
2311 | else |
2254 | invert = !invert; |
2312 | invert = !invert; |
2255 | # endif |
2313 | # endif |
2256 | } |
2314 | } |
2257 | |
2315 | |
2258 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
2316 | if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) |
2259 | fore = Color_UL; |
2317 | fore = Color_UL; |
|
|
2318 | #endif |
|
|
2319 | |
|
|
2320 | #ifdef OPTION_HC |
|
|
2321 | if (rend & RS_Sel) |
|
|
2322 | { |
|
|
2323 | /* invert the column if no highlightColor is set or it is the |
|
|
2324 | * current cursor column */ |
|
|
2325 | if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col) |
|
|
2326 | && ISSET_PIXCOLOR (Color_HC)) |
|
|
2327 | { |
|
|
2328 | if (ISSET_PIXCOLOR (Color_HTC)) |
|
|
2329 | fore = Color_HTC; |
|
|
2330 | // if invert is 0 reverse video is set so we use bg color as fg color |
|
|
2331 | else if (!invert) |
|
|
2332 | fore = back; |
|
|
2333 | back = Color_HC; |
|
|
2334 | invert = 0; |
|
|
2335 | } |
|
|
2336 | } |
2260 | #endif |
2337 | #endif |
2261 | |
2338 | |
2262 | if (invert) |
2339 | if (invert) |
2263 | { |
2340 | { |
2264 | ::swap (fore, back); |
2341 | ::swap (fore, back); |
2265 | |
2342 | |
2266 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2343 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2267 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2268 | back = Color_RV; |
|
|
2269 | |
|
|
2270 | if (fore == back) |
2344 | if (fore == back) |
2271 | { |
2345 | { |
2272 | fore = Color_bg; |
2346 | fore = Color_bg; |
2273 | back = Color_fg; |
2347 | back = Color_fg; |
2274 | } |
2348 | } |
… | |
… | |
2276 | } |
2350 | } |
2277 | |
2351 | |
2278 | #ifdef TEXT_BLINK |
2352 | #ifdef TEXT_BLINK |
2279 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2353 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2280 | { |
2354 | { |
2281 | if (!text_blink_ev.active) |
2355 | if (!text_blink_ev.is_active ()) |
2282 | { |
2356 | { |
2283 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2357 | text_blink_ev.again (); |
2284 | hidden_text = 0; |
2358 | hidden_text = 0; |
2285 | } |
2359 | } |
2286 | else if (hidden_text) |
2360 | else if (hidden_text) |
2287 | fore = back; |
2361 | fore = back; |
2288 | } |
2362 | } |
2289 | #endif |
2363 | #endif |
|
|
2364 | |
|
|
2365 | #if ENABLE_STYLES |
|
|
2366 | // "careful" (too wide) character handling |
|
|
2367 | |
|
|
2368 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2369 | while (text > stp |
|
|
2370 | && srp[text - stp - 1] & RS_Careful |
|
|
2371 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2372 | text--, count++, xpixel -= fwidth; |
|
|
2373 | |
|
|
2374 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2375 | for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++) |
|
|
2376 | drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw; |
|
|
2377 | |
|
|
2378 | // force redraw before "careful" characters to avoid pixel droppings |
|
|
2379 | for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++) |
|
|
2380 | drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw; |
|
|
2381 | #endif |
2290 | } |
2382 | } |
2291 | |
2383 | |
2292 | /* |
2384 | /* |
2293 | * Actually do the drawing of the string here |
2385 | * Actually do the drawing of the string here |
2294 | */ |
2386 | */ |
2295 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2387 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2296 | |
2388 | |
2297 | if (back == fore) |
2389 | if (expect_true (have_bg && back == Color_bg)) |
2298 | font->clear_rect (*drawable, xpixel, ypixel, |
|
|
2299 | fwidth * count, fheight, |
|
|
2300 | back); |
|
|
2301 | else if (back == Color_bg) |
|
|
2302 | { |
2390 | { |
2303 | if (must_clear) |
2391 | // this is very ugly, maybe push it into ->draw? |
2304 | { |
|
|
2305 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2306 | |
2392 | |
2307 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2393 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2308 | if (text[i] != ' ') |
2394 | if (text[i] != ' ') |
2309 | { |
2395 | { |
2310 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2396 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent); |
2311 | break; |
2397 | goto did_clear; |
2312 | } |
|
|
2313 | } |
2398 | } |
2314 | else |
2399 | |
2315 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2400 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2401 | did_clear: ; |
2316 | } |
2402 | } |
2317 | else |
2403 | else |
2318 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2404 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2319 | |
2405 | |
2320 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2406 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2321 | { |
2407 | { |
2322 | #if ENABLE_FRILLS |
2408 | #if ENABLE_FRILLS |
2323 | if (ISSET_PIXCOLOR (Color_underline)) |
2409 | if (ISSET_PIXCOLOR (Color_underline)) |
2324 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
2410 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2325 | else |
2411 | else |
2326 | #endif |
2412 | #endif |
2327 | XSetForeground (display->display, gc, pix_colors[fore]); |
2413 | XSetForeground (dpy, gc, pix_colors[fore]); |
2328 | |
2414 | |
2329 | XDrawLine (display->display, drawBuffer, gc, |
2415 | XDrawLine (dpy, vt, gc, |
2330 | xpixel, ypixel + font->ascent + 1, |
2416 | xpixel, ypixel + font->ascent + 1, |
2331 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2417 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2332 | } |
2418 | } |
2333 | } /* for (col....) */ |
2419 | } /* for (col....) */ |
2334 | } /* for (row....) */ |
2420 | } /* for (row....) */ |
2335 | |
2421 | |
2336 | #if ENABLE_OVERLAY |
|
|
2337 | scr_swap_overlay (); |
|
|
2338 | #endif |
|
|
2339 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2340 | |
|
|
2341 | /* |
2422 | /* |
2342 | * G: cleanup cursor and display outline cursor if necessary |
2423 | * G: cleanup cursor and display outline cursor if necessary |
2343 | */ |
2424 | */ |
2344 | if (showcursor) |
2425 | if (showcursor) |
2345 | { |
2426 | { |
2346 | if (focus) |
2427 | if (focus) |
2347 | { |
2428 | { |
2348 | if (OPTION (Opt_cursorUnderline)) |
2429 | if (option (Opt_cursorUnderline)) |
2349 | *crp ^= RS_Uline; |
2430 | *crp ^= RS_Uline; |
2350 | else |
2431 | else |
2351 | { |
2432 | { |
2352 | *crp ^= RS_RVid; |
2433 | *crp ^= RS_RVid; |
2353 | #ifndef NO_CURSORCOLOR |
2434 | #ifndef NO_CURSORCOLOR |
… | |
… | |
2367 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2448 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2368 | cursorwidth++; |
2449 | cursorwidth++; |
2369 | |
2450 | |
2370 | #ifndef NO_CURSORCOLOR |
2451 | #ifndef NO_CURSORCOLOR |
2371 | if (ISSET_PIXCOLOR (Color_cursor)) |
2452 | if (ISSET_PIXCOLOR (Color_cursor)) |
2372 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2453 | XSetForeground (dpy, gc, pix_colors[Color_cursor]); |
|
|
2454 | else |
2373 | #endif |
2455 | #endif |
|
|
2456 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2374 | |
2457 | |
2375 | XDrawRectangle (display->display, drawBuffer, gc, |
2458 | XDrawRectangle (dpy, vt, gc, |
2376 | Col2Pixel (col), |
2459 | Col2Pixel (col), |
2377 | Row2Pixel (oldcursor.row), |
2460 | Row2Pixel (oldcursor.row), |
2378 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2461 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2379 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2462 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2380 | } |
2463 | } |
2381 | } |
2464 | } |
2382 | |
2465 | |
2383 | /* |
2466 | /* |
2384 | * H: cleanup selection |
2467 | * H: cleanup selection |
2385 | */ |
2468 | */ |
|
|
2469 | #if ENABLE_OVERLAY |
|
|
2470 | scr_swap_overlay (); |
|
|
2471 | #endif |
|
|
2472 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2473 | |
2386 | scr_reverse_selection (); |
2474 | scr_reverse_selection (); |
2387 | |
2475 | |
|
|
2476 | screen.flags = old_screen_flags; |
2388 | num_scr = 0; |
2477 | num_scr = 0; |
2389 | num_scr_allow = 1; |
2478 | num_scr_allow = 1; |
2390 | } |
2479 | } |
2391 | |
2480 | |
2392 | void |
2481 | void |
2393 | rxvt_term::scr_remap_chars (line_t &l) |
2482 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2394 | { |
2483 | { |
2395 | if (!l.t) |
2484 | if (!l.t) |
2396 | return; |
2485 | return; |
2397 | |
2486 | |
2398 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2487 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
… | |
… | |
2400 | for (int i = ncol; i--; ) |
2489 | for (int i = ncol; i--; ) |
2401 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2490 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2402 | } |
2491 | } |
2403 | |
2492 | |
2404 | void |
2493 | void |
2405 | rxvt_term::scr_remap_chars () |
2494 | rxvt_term::scr_remap_chars () NOTHROW |
2406 | { |
2495 | { |
2407 | for (int i = total_rows; i--; ) |
2496 | for (int i = total_rows; i--; ) |
2408 | scr_remap_chars (row_buf [i]); |
2497 | scr_remap_chars (row_buf [i]); |
2409 | |
2498 | |
2410 | for (int i = nrow; i--; ) |
2499 | for (int i = nrow; i--; ) |
… | |
… | |
2413 | scr_remap_chars (swap_buf [i]); |
2502 | scr_remap_chars (swap_buf [i]); |
2414 | } |
2503 | } |
2415 | } |
2504 | } |
2416 | |
2505 | |
2417 | void |
2506 | void |
2418 | rxvt_term::scr_recolour () |
2507 | rxvt_term::scr_recolour () NOTHROW |
2419 | { |
2508 | { |
2420 | if (1 |
2509 | #ifdef HAVE_BG_PIXMAP |
2421 | #if TRANSPARENT |
2510 | bgPixmap.apply (); |
2422 | && !am_transparent |
2511 | #else |
2423 | #endif |
2512 | |
2424 | #if XPM_BACKGROUND |
|
|
2425 | && !bgPixmap.pixmap |
|
|
2426 | #endif |
|
|
2427 | ) |
|
|
2428 | { |
|
|
2429 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
2513 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2430 | XClearWindow (display->display, parent[0]); |
2514 | XClearWindow (dpy, parent[0]); |
2431 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
2515 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2432 | #if HAVE_SCROLLBARS |
2516 | |
2433 | if (scrollBar.win) |
2517 | if (scrollBar.win) |
2434 | { |
2518 | { |
2435 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
2519 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2436 | scrollBar.setIdle (); |
2520 | scrollBar.state = STATE_IDLE; |
2437 | scrollbar_show (0); |
2521 | scrollBar.show (0); |
2438 | } |
|
|
2439 | #endif |
|
|
2440 | } |
2522 | } |
2441 | |
2523 | |
|
|
2524 | #endif |
|
|
2525 | |
|
|
2526 | /* bgPixmap.apply () does not do the following : */ |
2442 | scr_clear (); |
2527 | scr_clear (); |
2443 | scr_touch (true); |
2528 | scr_touch (true); |
2444 | want_refresh = 1; |
2529 | want_refresh = 1; |
2445 | } |
2530 | } |
2446 | |
2531 | |
2447 | /* ------------------------------------------------------------------------- */ |
2532 | /* ------------------------------------------------------------------------- */ |
2448 | void |
2533 | void |
2449 | rxvt_term::scr_clear (bool really) |
2534 | rxvt_term::scr_clear (bool really) NOTHROW |
2450 | { |
2535 | { |
2451 | if (!mapped) |
2536 | if (!mapped) |
2452 | return; |
2537 | return; |
2453 | |
2538 | |
2454 | num_scr_allow = 0; |
2539 | num_scr_allow = 0; |
2455 | want_refresh = 1; |
2540 | want_refresh = 1; |
2456 | |
2541 | |
2457 | if (really) |
2542 | if (really) |
2458 | XClearWindow (display->display, vt); |
2543 | XClearWindow (dpy, vt); |
2459 | } |
2544 | } |
2460 | |
2545 | |
2461 | void |
2546 | void |
2462 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) |
2547 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW |
2463 | { |
2548 | { |
2464 | int view_end = view_start + nrow; |
2549 | int view_end = view_start + nrow; |
2465 | int row, col; |
2550 | int row, col; |
2466 | |
2551 | |
2467 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
2552 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
… | |
… | |
2479 | srp[col] ^= rstyle2; |
2564 | srp[col] ^= rstyle2; |
2480 | } |
2565 | } |
2481 | } |
2566 | } |
2482 | |
2567 | |
2483 | void |
2568 | void |
2484 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) |
2569 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW |
2485 | { |
2570 | { |
2486 | int view_end = view_start + nrow; |
2571 | int view_end = view_start + nrow; |
2487 | int row, col; |
2572 | int row, col; |
2488 | |
2573 | |
2489 | if (beg_row >= view_start) |
2574 | if (beg_row >= view_start) |
… | |
… | |
2506 | srp[col] ^= rstyle; |
2591 | srp[col] ^= rstyle; |
2507 | } |
2592 | } |
2508 | |
2593 | |
2509 | /* ------------------------------------------------------------------------- */ |
2594 | /* ------------------------------------------------------------------------- */ |
2510 | void |
2595 | void |
2511 | rxvt_term::scr_reverse_selection () |
2596 | rxvt_term::scr_reverse_selection () NOTHROW |
2512 | { |
2597 | { |
2513 | if (selection.op |
2598 | if (selection.op |
2514 | && current_screen == selection.screen |
2599 | && current_screen == selection.screen |
2515 | && selection.end.row >= view_start) |
2600 | && selection.end.row >= view_start) |
2516 | { |
2601 | { |
2517 | #if ENABLE_FRILLS |
2602 | #if !ENABLE_MINIMAL |
2518 | if (selection.rect) |
2603 | if (selection.rect) |
2519 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2604 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2520 | selection.end.row, selection.end.col, |
2605 | selection.end.row, selection.end.col, |
2521 | RS_RVid, RS_RVid | RS_Uline); |
2606 | RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline); |
2522 | else |
2607 | else |
2523 | #endif |
2608 | #endif |
2524 | scr_xor_span (selection.beg.row, selection.beg.col, |
2609 | scr_xor_span (selection.beg.row, selection.beg.col, |
2525 | selection.end.row, selection.end.col, |
2610 | selection.end.row, selection.end.col, |
2526 | RS_RVid); |
2611 | RS_Sel | RS_RVid); |
2527 | } |
2612 | } |
2528 | } |
2613 | } |
2529 | |
2614 | |
2530 | /* ------------------------------------------------------------------------- */ |
2615 | /* ------------------------------------------------------------------------- */ |
2531 | /* |
2616 | /* |
2532 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2617 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2533 | * invoking routine must close the fd. |
2618 | * invoking routine must close the fd. |
2534 | */ |
2619 | */ |
2535 | #if 0 |
2620 | #if 0 |
2536 | void |
2621 | void |
2537 | rxvt_term::scr_dump (int fd) |
2622 | rxvt_term::scr_dump (int fd) NOTHROW |
2538 | { |
2623 | { |
2539 | int row, wrote; |
2624 | int row, wrote; |
2540 | unsigned int width, towrite; |
2625 | unsigned int width, towrite; |
2541 | char r1[] = "\n"; |
2626 | char r1[] = "\n"; |
2542 | |
2627 | |
2543 | for (row = saveLines - nsaved; |
2628 | for (row = saveLines + top_row; |
2544 | row < saveLines + nrow - 1; row++) |
2629 | row < saveLines + nrow - 1; row++) |
2545 | { |
2630 | { |
2546 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2631 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2547 | : ncol; |
2632 | : ncol; |
2548 | for (towrite = width; towrite; towrite -= wrote) |
2633 | for (towrite = width; towrite; towrite -= wrote) |
… | |
… | |
2561 | |
2646 | |
2562 | /* ------------------------------------------------------------------------- * |
2647 | /* ------------------------------------------------------------------------- * |
2563 | * CHARACTER SELECTION * |
2648 | * CHARACTER SELECTION * |
2564 | * ------------------------------------------------------------------------- */ |
2649 | * ------------------------------------------------------------------------- */ |
2565 | void |
2650 | void |
2566 | rxvt_term::selection_check (int check_more) |
2651 | rxvt_term::selection_check (int check_more) NOTHROW |
2567 | { |
2652 | { |
2568 | row_col_t pos; |
2653 | row_col_t pos; |
2569 | |
2654 | |
2570 | if (!selection.op) |
2655 | if (!selection.op) |
2571 | return; |
2656 | return; |
… | |
… | |
2592 | /* ------------------------------------------------------------------------- */ |
2677 | /* ------------------------------------------------------------------------- */ |
2593 | /* |
2678 | /* |
2594 | * Paste a selection direct to the command fd |
2679 | * Paste a selection direct to the command fd |
2595 | */ |
2680 | */ |
2596 | void |
2681 | void |
2597 | rxvt_term::paste (char *data, unsigned int len) |
2682 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2598 | { |
2683 | { |
2599 | /* convert normal newline chars into common keyboard Return key sequence */ |
2684 | /* convert normal newline chars into common keyboard Return key sequence */ |
2600 | for (unsigned int i = 0; i < len; i++) |
2685 | for (unsigned int i = 0; i < len; i++) |
2601 | if (data[i] == C0_LF) |
2686 | if (data[i] == C0_LF) |
2602 | data[i] = C0_CR; |
2687 | data[i] = C0_CR; |
2603 | |
2688 | |
|
|
2689 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2690 | tt_printf ("\e[200~"); |
|
|
2691 | |
2604 | tt_write (data, len); |
2692 | tt_write (data, len); |
|
|
2693 | |
|
|
2694 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2695 | tt_printf ("\e[201~"); |
2605 | } |
2696 | } |
2606 | |
2697 | |
2607 | /* ------------------------------------------------------------------------- */ |
2698 | /* ------------------------------------------------------------------------- */ |
2608 | /* |
2699 | /* |
2609 | * Respond to a notification that a primary selection has been sent |
2700 | * Respond to a notification that a primary selection has been sent |
2610 | * EXT: SelectionNotify |
2701 | * EXT: SelectionNotify |
2611 | */ |
2702 | */ |
2612 | void |
2703 | void |
2613 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2704 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
2614 | { |
2705 | { |
2615 | if (prop == None) /* check for failed XConvertSelection */ |
2706 | if (prop == None) /* check for failed XConvertSelection */ |
2616 | { |
2707 | { |
2617 | if ((selection_type & Sel_CompoundText)) |
2708 | if ((selection_type & Sel_CompoundText)) |
2618 | { |
2709 | { |
… | |
… | |
2638 | } |
2729 | } |
2639 | |
2730 | |
2640 | unsigned long bytes_after; |
2731 | unsigned long bytes_after; |
2641 | XTextProperty ct; |
2732 | XTextProperty ct; |
2642 | |
2733 | |
2643 | if (XGetWindowProperty (display->display, win, prop, |
2734 | if (XGetWindowProperty (dpy, win, prop, |
2644 | 0, PROP_SIZE / 4, |
2735 | 0, PROP_SIZE / 4, |
2645 | delete_prop, AnyPropertyType, |
2736 | delete_prop, AnyPropertyType, |
2646 | &ct.encoding, &ct.format, |
2737 | &ct.encoding, &ct.format, |
2647 | &ct.nitems, &bytes_after, |
2738 | &ct.nitems, &bytes_after, |
2648 | &ct.value) != Success) |
2739 | &ct.value) != Success) |
… | |
… | |
2657 | if (bytes_after) |
2748 | if (bytes_after) |
2658 | { |
2749 | { |
2659 | // fetch and append remaining data |
2750 | // fetch and append remaining data |
2660 | XTextProperty ct2; |
2751 | XTextProperty ct2; |
2661 | |
2752 | |
2662 | if (XGetWindowProperty (display->display, win, prop, |
2753 | if (XGetWindowProperty (dpy, win, prop, |
2663 | ct.nitems / 4, (bytes_after + 3) / 4, |
2754 | ct.nitems / 4, (bytes_after + 3) / 4, |
2664 | delete_prop, AnyPropertyType, |
2755 | delete_prop, AnyPropertyType, |
2665 | &ct2.encoding, &ct2.format, |
2756 | &ct2.encoding, &ct2.format, |
2666 | &ct2.nitems, &bytes_after, |
2757 | &ct2.nitems, &bytes_after, |
2667 | &ct2.value) != Success) |
2758 | &ct2.value) != Success) |
… | |
… | |
2680 | |
2771 | |
2681 | if (ct.encoding == xa[XA_INCR]) |
2772 | if (ct.encoding == xa[XA_INCR]) |
2682 | { |
2773 | { |
2683 | // INCR selection, start handshake |
2774 | // INCR selection, start handshake |
2684 | if (!delete_prop) |
2775 | if (!delete_prop) |
2685 | XDeleteProperty (display->display, win, prop); |
2776 | XDeleteProperty (dpy, win, prop); |
2686 | |
2777 | |
2687 | selection_wait = Sel_incr; |
2778 | selection_wait = Sel_incr; |
2688 | incr_buf_fill = 0; |
2779 | incr_buf_fill = 0; |
2689 | incr_ev.start (NOW + 10); |
2780 | incr_ev.start (10); |
2690 | |
2781 | |
2691 | goto bailout; |
2782 | goto bailout; |
2692 | } |
2783 | } |
2693 | |
2784 | |
2694 | if (ct.nitems == 0) |
2785 | if (ct.nitems == 0) |
… | |
… | |
2703 | ct.nitems = incr_buf_fill; |
2794 | ct.nitems = incr_buf_fill; |
2704 | incr_buf = 0; |
2795 | incr_buf = 0; |
2705 | incr_buf_size = 0; |
2796 | incr_buf_size = 0; |
2706 | incr_ev.stop (); |
2797 | incr_ev.stop (); |
2707 | } |
2798 | } |
2708 | else |
2799 | else |
2709 | { |
2800 | { |
2710 | if (selection_wait == Sel_normal |
2801 | if (selection_wait == Sel_normal |
2711 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2802 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2712 | { |
2803 | { |
2713 | /* |
2804 | /* |
… | |
… | |
2720 | goto bailout; |
2811 | goto bailout; |
2721 | } |
2812 | } |
2722 | } |
2813 | } |
2723 | else if (selection_wait == Sel_incr) |
2814 | else if (selection_wait == Sel_incr) |
2724 | { |
2815 | { |
2725 | incr_ev.start (NOW + 10); |
2816 | incr_ev.start (10); |
2726 | |
2817 | |
2727 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2818 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2728 | { |
2819 | { |
2729 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2820 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2730 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
2821 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
… | |
… | |
2737 | } |
2828 | } |
2738 | |
2829 | |
2739 | char **cl; |
2830 | char **cl; |
2740 | int cr; |
2831 | int cr; |
2741 | |
2832 | |
2742 | #if ENABLE_FRILLS |
2833 | #if !ENABLE_MINIMAL |
2743 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
2834 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
2744 | // so recode it manually |
2835 | // so recode it manually |
2745 | if (ct.encoding == xa[XA_UTF8_STRING]) |
2836 | if (ct.encoding == xa[XA_UTF8_STRING]) |
2746 | { |
2837 | { |
2747 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2838 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
… | |
… | |
2751 | paste (s, strlen (s)); |
2842 | paste (s, strlen (s)); |
2752 | free (s); |
2843 | free (s); |
2753 | } |
2844 | } |
2754 | else |
2845 | else |
2755 | #endif |
2846 | #endif |
2756 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2847 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
2757 | && cl) |
2848 | && cl) |
2758 | { |
2849 | { |
2759 | for (int i = 0; i < cr; i++) |
2850 | for (int i = 0; i < cr; i++) |
2760 | paste (cl[i], strlen (cl[i])); |
2851 | paste (cl[i], strlen (cl[i])); |
2761 | |
2852 | |
… | |
… | |
2770 | if (selection_wait == Sel_normal) |
2861 | if (selection_wait == Sel_normal) |
2771 | selection_wait = Sel_none; |
2862 | selection_wait = Sel_none; |
2772 | } |
2863 | } |
2773 | |
2864 | |
2774 | void |
2865 | void |
2775 | rxvt_term::incr_cb (time_watcher &w) |
2866 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
2776 | { |
2867 | { |
2777 | selection_wait = Sel_none; |
2868 | selection_wait = Sel_none; |
2778 | |
2869 | |
2779 | incr_buf_size = 0; |
2870 | incr_buf_size = 0; |
2780 | free (incr_buf); |
2871 | free (incr_buf); |
2781 | |
2872 | |
2782 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2873 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2783 | } |
2874 | } |
2784 | |
2875 | |
2785 | void |
2876 | void |
2786 | rxvt_term::selection_property (Window win, Atom prop) |
2877 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
2787 | { |
2878 | { |
2788 | if (prop == None || selection_wait != Sel_incr) |
2879 | if (prop == None || selection_wait != Sel_incr) |
2789 | return; |
2880 | return; |
2790 | |
2881 | |
2791 | selection_paste (win, prop, true); |
2882 | selection_paste (win, prop, true); |
2792 | } |
2883 | } |
2793 | |
2884 | |
2794 | /* ------------------------------------------------------------------------- */ |
2885 | /* ------------------------------------------------------------------------- */ |
2795 | /* |
2886 | /* |
2796 | * Request the current selection: |
2887 | * Request the current selection: |
2797 | * Order: > internal selection if available |
2888 | * Order: > internal selection if available |
2798 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2889 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2799 | * > CUT_BUFFER0 |
2890 | * > CUT_BUFFER0 |
2800 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2891 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2801 | * will auto fallback to CUT_BUFFER0 |
2892 | * will auto fallback to CUT_BUFFER0 |
2802 | * EXT: button 2 release |
2893 | * EXT: button 2 release |
2803 | */ |
2894 | */ |
2804 | void |
2895 | void |
2805 | rxvt_term::selection_request (Time tm, int x, int y) |
2896 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2806 | { |
2897 | { |
2807 | if (x < 0 || x >= width || y < 0 || y >= height) |
2898 | if (selection.text && selnum == Sel_Primary) |
2808 | return; /* outside window */ |
2899 | { |
2809 | |
|
|
2810 | if (selection.text) |
|
|
2811 | { /* internal selection */ |
2900 | /* internal selection */ |
2812 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2901 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2813 | paste (str, strlen (str)); |
2902 | paste (str, strlen (str)); |
2814 | free (str); |
2903 | free (str); |
2815 | return; |
2904 | return; |
2816 | } |
2905 | } |
2817 | else |
2906 | else |
2818 | { |
2907 | { |
2819 | int i; |
|
|
2820 | |
|
|
2821 | selection_request_time = tm; |
2908 | selection_request_time = tm; |
2822 | selection_wait = Sel_normal; |
2909 | selection_wait = Sel_normal; |
2823 | |
2910 | |
2824 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2825 | { |
|
|
2826 | #if X_HAVE_UTF8_STRING |
2911 | #if X_HAVE_UTF8_STRING |
2827 | selection_type = Sel_UTF8String; |
2912 | selection_type = Sel_UTF8String; |
2828 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2913 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
2829 | return; |
2914 | return; |
2830 | #else |
2915 | #else |
2831 | selection_type = Sel_CompoundText; |
2916 | selection_type = Sel_CompoundText; |
2832 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2917 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
2833 | return; |
2918 | return; |
2834 | #endif |
2919 | #endif |
2835 | } |
|
|
2836 | } |
2920 | } |
2837 | |
2921 | |
2838 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2922 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2839 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2923 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2840 | } |
2924 | } |
2841 | |
2925 | |
2842 | int |
2926 | int |
2843 | rxvt_term::selection_request_other (Atom target, int selnum) |
2927 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
2844 | { |
2928 | { |
2845 | Atom sel; |
2929 | Atom sel; |
2846 | |
2930 | |
2847 | selection_type |= selnum; |
2931 | selection_type |= selnum; |
2848 | |
2932 | |
… | |
… | |
2851 | else if (selnum == Sel_Secondary) |
2935 | else if (selnum == Sel_Secondary) |
2852 | sel = XA_SECONDARY; |
2936 | sel = XA_SECONDARY; |
2853 | else |
2937 | else |
2854 | sel = xa[XA_CLIPBOARD]; |
2938 | sel = xa[XA_CLIPBOARD]; |
2855 | |
2939 | |
2856 | if (XGetSelectionOwner (display->display, sel) != None) |
2940 | if (XGetSelectionOwner (dpy, sel) != None) |
2857 | { |
2941 | { |
2858 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2942 | XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], |
2859 | vt, selection_request_time); |
2943 | vt, selection_request_time); |
2860 | return 1; |
2944 | return 1; |
2861 | } |
2945 | } |
2862 | |
2946 | |
2863 | return 0; |
2947 | return 0; |
… | |
… | |
2867 | /* |
2951 | /* |
2868 | * Clear all selected text |
2952 | * Clear all selected text |
2869 | * EXT: SelectionClear |
2953 | * EXT: SelectionClear |
2870 | */ |
2954 | */ |
2871 | void |
2955 | void |
2872 | rxvt_term::selection_clear () |
2956 | rxvt_term::selection_clear (bool clipboard) NOTHROW |
2873 | { |
2957 | { |
|
|
2958 | if (!clipboard) |
|
|
2959 | { |
2874 | want_refresh = 1; |
2960 | want_refresh = 1; |
2875 | free (selection.text); |
2961 | free (selection.text); |
2876 | selection.text = NULL; |
2962 | selection.text = NULL; |
2877 | selection.len = 0; |
2963 | selection.len = 0; |
2878 | CLEAR_SELECTION (); |
2964 | CLEAR_SELECTION (); |
2879 | |
2965 | |
2880 | if (display->selection_owner == this) |
2966 | if (display->selection_owner == this) |
2881 | display->selection_owner = 0; |
2967 | display->selection_owner = 0; |
|
|
2968 | } |
|
|
2969 | else |
|
|
2970 | { |
|
|
2971 | free (selection.clip_text); |
|
|
2972 | selection.clip_text = NULL; |
|
|
2973 | selection.clip_len = 0; |
|
|
2974 | |
|
|
2975 | if (display->clipboard_owner == this) |
|
|
2976 | display->clipboard_owner = 0; |
|
|
2977 | } |
|
|
2978 | } |
|
|
2979 | |
|
|
2980 | void |
|
|
2981 | rxvt_term::clipboard_copy (Time tm) |
|
|
2982 | { |
|
|
2983 | if (selection.len > 0) |
|
|
2984 | { |
|
|
2985 | free (selection.clip_text); |
|
|
2986 | selection.clip_len = selection.len; |
|
|
2987 | selection.clip_text = (wchar_t *) malloc (sizeof (wchar_t) * selection.clip_len); |
|
|
2988 | memcpy (selection.clip_text, selection.text, |
|
|
2989 | sizeof (wchar_t) * selection.clip_len); |
|
|
2990 | selection_grab (tm, true); |
|
|
2991 | } |
2882 | } |
2992 | } |
2883 | |
2993 | |
2884 | /* ------------------------------------------------------------------------- */ |
2994 | /* ------------------------------------------------------------------------- */ |
2885 | /* |
2995 | /* |
2886 | * Copy a selection into the cut buffer |
2996 | * Copy a selection into the cut buffer |
… | |
… | |
2926 | |
3036 | |
2927 | int end_col; |
3037 | int end_col; |
2928 | |
3038 | |
2929 | for (; row <= selection.end.row; row++, col = 0) |
3039 | for (; row <= selection.end.row; row++, col = 0) |
2930 | { |
3040 | { |
2931 | #if ENABLE_FRILLS |
3041 | #if !ENABLE_MINIMAL |
2932 | if (selection.rect) |
3042 | if (selection.rect) |
2933 | { |
3043 | { |
2934 | col = selection.beg.col; |
3044 | col = selection.beg.col; |
2935 | end_col = ncol + 1; |
3045 | end_col = ncol + 1; |
2936 | } |
3046 | } |
… | |
… | |
2939 | end_col = ROW(row).l; |
3049 | end_col = ROW(row).l; |
2940 | |
3050 | |
2941 | col = max (col, 0); |
3051 | col = max (col, 0); |
2942 | |
3052 | |
2943 | if (row == selection.end.row |
3053 | if (row == selection.end.row |
2944 | #if ENABLE_FRILLS |
3054 | #if !ENABLE_MINIMAL |
2945 | || selection.rect |
3055 | || selection.rect |
2946 | #endif |
3056 | #endif |
2947 | ) |
3057 | ) |
2948 | min_it (end_col, selection.end.col); |
3058 | min_it (end_col, selection.end.col); |
2949 | |
3059 | |
… | |
… | |
2972 | #endif |
3082 | #endif |
2973 | else |
3083 | else |
2974 | new_selection_text[ofs++] = *t++; |
3084 | new_selection_text[ofs++] = *t++; |
2975 | } |
3085 | } |
2976 | |
3086 | |
2977 | #if ENABLE_FRILLS |
3087 | #if !ENABLE_MINIMAL |
2978 | if (selection.rect) |
3088 | if (selection.rect) |
2979 | { |
3089 | { |
2980 | while (ofs |
3090 | while (ofs |
2981 | && new_selection_text[ofs - 1] != C0_LF |
3091 | && new_selection_text[ofs - 1] != C0_LF |
2982 | && unicode::is_space (new_selection_text[ofs - 1])) |
3092 | && unicode::is_space (new_selection_text[ofs - 1])) |
… | |
… | |
3012 | |
3122 | |
3013 | selection_grab (tm); |
3123 | selection_grab (tm); |
3014 | } |
3124 | } |
3015 | |
3125 | |
3016 | bool |
3126 | bool |
3017 | rxvt_term::selection_grab (Time tm) |
3127 | rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW |
3018 | { |
3128 | { |
|
|
3129 | Atom sel; |
|
|
3130 | |
|
|
3131 | if (!clipboard) |
|
|
3132 | { |
3019 | selection_time = tm; |
3133 | selection_time = tm; |
3020 | |
3134 | sel = XA_PRIMARY; |
3021 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
|
|
3022 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
3023 | { |
3135 | } |
|
|
3136 | else |
|
|
3137 | { |
|
|
3138 | clipboard_time = tm; |
|
|
3139 | sel = xa[XA_CLIPBOARD]; |
|
|
3140 | } |
|
|
3141 | |
|
|
3142 | XSetSelectionOwner (dpy, sel, vt, tm); |
|
|
3143 | if (XGetSelectionOwner (dpy, sel) == vt) |
|
|
3144 | { |
3024 | display->set_selection_owner (this); |
3145 | display->set_selection_owner (this, clipboard); |
3025 | return true; |
3146 | return true; |
3026 | } |
3147 | } |
3027 | else |
3148 | else |
3028 | { |
3149 | { |
3029 | selection_clear (); |
3150 | selection_clear (clipboard); |
3030 | return false; |
3151 | return false; |
3031 | } |
3152 | } |
3032 | |
3153 | |
3033 | #if 0 |
3154 | #if 0 |
3034 | XTextProperty ct; |
3155 | XTextProperty ct; |
3035 | |
3156 | |
3036 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3157 | if (XwcTextListToTextProperty (dpy, &selection.text, 1, XStringStyle, &ct) >= 0) |
3037 | { |
3158 | { |
3038 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3159 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3039 | XFree (ct.value); |
3160 | XFree (ct.value); |
3040 | } |
3161 | } |
3041 | #endif |
3162 | #endif |
… | |
… | |
3045 | /* |
3166 | /* |
3046 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3167 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3047 | * EXT: button 1 press |
3168 | * EXT: button 1 press |
3048 | */ |
3169 | */ |
3049 | void |
3170 | void |
3050 | rxvt_term::selection_click (int clicks, int x, int y) |
3171 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
3051 | { |
3172 | { |
3052 | clicks = ((clicks - 1) % 3) + 1; |
3173 | clicks = ((clicks - 1) % 3) + 1; |
3053 | selection.clicks = clicks; /* save clicks so extend will work */ |
3174 | selection.clicks = clicks; /* save clicks so extend will work */ |
3054 | |
3175 | |
3055 | if (clicks == 2 && !selection.rect |
3176 | if (clicks == 2 && !selection.rect |
… | |
… | |
3074 | /* ------------------------------------------------------------------------- */ |
3195 | /* ------------------------------------------------------------------------- */ |
3075 | /* |
3196 | /* |
3076 | * Mark a selection at the specified col/row |
3197 | * Mark a selection at the specified col/row |
3077 | */ |
3198 | */ |
3078 | void |
3199 | void |
3079 | rxvt_term::selection_start_colrow (int col, int row) |
3200 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
3080 | { |
3201 | { |
3081 | want_refresh = 1; |
3202 | want_refresh = 1; |
3082 | |
3203 | |
3083 | selection.mark.row = row + view_start; |
3204 | selection.mark.row = row + view_start; |
3084 | selection.mark.col = col; |
3205 | selection.mark.col = col; |
… | |
… | |
3087 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3208 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3088 | |
3209 | |
3089 | while (selection.mark.col > 0 |
3210 | while (selection.mark.col > 0 |
3090 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3211 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3091 | --selection.mark.col; |
3212 | --selection.mark.col; |
3092 | |
3213 | |
3093 | if (selection.op) |
3214 | if (selection.op) |
|
|
3215 | { |
3094 | { /* clear the old selection */ |
3216 | /* clear the old selection */ |
3095 | selection.beg.row = selection.end.row = selection.mark.row; |
3217 | selection.beg.row = selection.end.row = selection.mark.row; |
3096 | selection.beg.col = selection.end.col = selection.mark.col; |
3218 | selection.beg.col = selection.end.col = selection.mark.col; |
3097 | } |
3219 | } |
3098 | |
3220 | |
3099 | selection.op = SELECTION_INIT; |
3221 | selection.op = SELECTION_INIT; |
… | |
… | |
3110 | #define DELIMIT_TEXT(x) \ |
3232 | #define DELIMIT_TEXT(x) \ |
3111 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3233 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3112 | #define DELIMIT_REND(x) 1 |
3234 | #define DELIMIT_REND(x) 1 |
3113 | |
3235 | |
3114 | void |
3236 | void |
3115 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3237 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3116 | { |
3238 | { |
3117 | int col, row, dirnadd, tcol, trow, w1, w2; |
3239 | int col, row, dirnadd, tcol, trow, w1, w2; |
3118 | row_col_t bound; |
3240 | row_col_t bound; |
3119 | text_t *stp; |
3241 | text_t *stp; |
3120 | rend_t *srp; |
3242 | rend_t *srp; |
… | |
… | |
3194 | * flag == 0 ==> button 1 |
3316 | * flag == 0 ==> button 1 |
3195 | * flag == 1 ==> button 3 press |
3317 | * flag == 1 ==> button 3 press |
3196 | * flag == 2 ==> button 3 motion |
3318 | * flag == 2 ==> button 3 motion |
3197 | */ |
3319 | */ |
3198 | void |
3320 | void |
3199 | rxvt_term::selection_extend (int x, int y, int flag) |
3321 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3200 | { |
3322 | { |
3201 | int col = clamp (Pixel2Col (x), 0, ncol); |
3323 | int col = clamp (Pixel2Col (x), 0, ncol); |
3202 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3324 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3203 | |
3325 | |
3204 | /* |
3326 | /* |
… | |
… | |
3230 | /* ------------------------------------------------------------------------- */ |
3352 | /* ------------------------------------------------------------------------- */ |
3231 | /* |
3353 | /* |
3232 | * Extend the selection to the specified col/row |
3354 | * Extend the selection to the specified col/row |
3233 | */ |
3355 | */ |
3234 | void |
3356 | void |
3235 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3357 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3236 | { |
3358 | { |
3237 | row_col_t pos; |
3359 | row_col_t pos; |
3238 | enum { |
3360 | enum { |
3239 | LEFT, RIGHT |
3361 | LEFT, RIGHT |
3240 | } closeto = RIGHT; |
3362 | } closeto = RIGHT; |
… | |
… | |
3288 | * a point/word/line which is either the start or end of the selection |
3410 | * a point/word/line which is either the start or end of the selection |
3289 | * and it was decided by whichever point/word/line was `fixed' at the |
3411 | * and it was decided by whichever point/word/line was `fixed' at the |
3290 | * time of the most recent button3 press |
3412 | * time of the most recent button3 press |
3291 | */ |
3413 | */ |
3292 | if (button3 && buttonpress) |
3414 | if (button3 && buttonpress) |
|
|
3415 | { |
3293 | { /* button3 press */ |
3416 | /* button3 press */ |
3294 | /* |
3417 | /* |
3295 | * first determine which edge of the selection we are closest to |
3418 | * first determine which edge of the selection we are closest to |
3296 | */ |
3419 | */ |
3297 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3420 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3298 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3421 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
… | |
… | |
3316 | selection.mark.row = selection.beg.row; |
3439 | selection.mark.row = selection.beg.row; |
3317 | selection.mark.col = selection.beg.col; |
3440 | selection.mark.col = selection.beg.col; |
3318 | } |
3441 | } |
3319 | } |
3442 | } |
3320 | else |
3443 | else |
|
|
3444 | { |
3321 | { /* button1 drag or button3 drag */ |
3445 | /* button1 drag or button3 drag */ |
3322 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3446 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3323 | { |
3447 | { |
3324 | if (selection.mark.row == selection.end.row |
3448 | if (selection.mark.row == selection.end.row |
3325 | && selection.mark.col == selection.end.col |
3449 | && selection.mark.col == selection.end.col |
3326 | && clickchange |
3450 | && clickchange |
… | |
… | |
3343 | |
3467 | |
3344 | if (selection.clicks == 1) |
3468 | if (selection.clicks == 1) |
3345 | { |
3469 | { |
3346 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3470 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3347 | && !ROW(selection.beg.row).is_longer () |
3471 | && !ROW(selection.beg.row).is_longer () |
3348 | #if ENABLE_FRILLS |
3472 | #if !ENABLE_MINIMAL |
3349 | && !selection.rect |
3473 | && !selection.rect |
3350 | #endif |
3474 | #endif |
3351 | ) |
3475 | ) |
3352 | selection.beg.col = ncol; |
3476 | selection.beg.col = ncol; |
3353 | |
3477 | |
3354 | if ( |
3478 | if ( |
3355 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3479 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3356 | && !ROW(selection.end.row).is_longer () |
3480 | && !ROW(selection.end.row).is_longer () |
3357 | #if ENABLE_FRILLS |
3481 | #if !ENABLE_MINIMAL |
3358 | && !selection.rect |
3482 | && !selection.rect |
3359 | #endif |
3483 | #endif |
3360 | ) |
3484 | ) |
3361 | selection.end.col = ncol; |
3485 | selection.end.col = ncol; |
3362 | } |
3486 | } |
… | |
… | |
3369 | selection_delimit_word (DN, &selection.end, &selection.end); |
3493 | selection_delimit_word (DN, &selection.end, &selection.end); |
3370 | } |
3494 | } |
3371 | else if (selection.clicks == 3) |
3495 | else if (selection.clicks == 3) |
3372 | { |
3496 | { |
3373 | #if ENABLE_FRILLS |
3497 | #if ENABLE_FRILLS |
3374 | if (OPTION (Opt_tripleclickwords)) |
3498 | if (option (Opt_tripleclickwords)) |
3375 | { |
3499 | { |
3376 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3500 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3377 | |
3501 | |
3378 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3502 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3379 | { |
3503 | { |
3380 | if (!ROW(end_row).is_longer ()) |
3504 | if (!ROW(end_row).is_longer ()) |
3381 | { |
3505 | { |
3382 | selection.end.row = end_row; |
3506 | selection.end.row = end_row; |
3383 | selection.end.col = ROW(end_row).l; |
3507 | selection.end.col = ROW(end_row).l; |
|
|
3508 | # if !ENABLE_MINIMAL |
3384 | selection_remove_trailing_spaces (); |
3509 | selection_remove_trailing_spaces (); |
|
|
3510 | # endif |
3385 | break; |
3511 | break; |
3386 | } |
3512 | } |
3387 | } |
3513 | } |
3388 | } |
3514 | } |
3389 | else |
3515 | else |
… | |
… | |
3405 | selection.end.row++; |
3531 | selection.end.row++; |
3406 | } |
3532 | } |
3407 | } |
3533 | } |
3408 | |
3534 | |
3409 | if (button3 && buttonpress) |
3535 | if (button3 && buttonpress) |
|
|
3536 | { |
3410 | { /* mark may need to be changed */ |
3537 | /* mark may need to be changed */ |
3411 | if (closeto == LEFT) |
3538 | if (closeto == LEFT) |
3412 | { |
3539 | { |
3413 | selection.mark.row = selection.end.row; |
3540 | selection.mark.row = selection.end.row; |
3414 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3541 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3415 | } |
3542 | } |
… | |
… | |
3418 | selection.mark.row = selection.beg.row; |
3545 | selection.mark.row = selection.beg.row; |
3419 | selection.mark.col = selection.beg.col; |
3546 | selection.mark.col = selection.beg.col; |
3420 | } |
3547 | } |
3421 | } |
3548 | } |
3422 | |
3549 | |
3423 | #if ENABLE_FRILLS |
3550 | #if !ENABLE_MINIMAL |
3424 | if (selection.rect && selection.beg.col > selection.end.col) |
3551 | if (selection.rect && selection.beg.col > selection.end.col) |
3425 | ::swap (selection.beg.col, selection.end.col); |
3552 | ::swap (selection.beg.col, selection.end.col); |
3426 | #endif |
3553 | #endif |
3427 | } |
3554 | } |
3428 | |
3555 | |
3429 | #if ENABLE_FRILLS |
3556 | #if !ENABLE_MINIMAL |
3430 | void |
3557 | void |
3431 | rxvt_term::selection_remove_trailing_spaces () |
3558 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3432 | { |
3559 | { |
3433 | int32_t end_col, end_row; |
3560 | int32_t end_col, end_row; |
3434 | text_t *stp; |
3561 | text_t *stp; |
3435 | |
3562 | |
3436 | end_col = selection.end.col; |
3563 | end_col = selection.end.col; |
… | |
… | |
3474 | /* |
3601 | /* |
3475 | * Double click on button 3 when already selected |
3602 | * Double click on button 3 when already selected |
3476 | * EXT: button 3 double click |
3603 | * EXT: button 3 double click |
3477 | */ |
3604 | */ |
3478 | void |
3605 | void |
3479 | rxvt_term::selection_rotate (int x, int y) |
3606 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3480 | { |
3607 | { |
3481 | selection.clicks = selection.clicks % 3 + 1; |
3608 | selection.clicks = selection.clicks % 3 + 1; |
3482 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3609 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3483 | } |
3610 | } |
3484 | |
3611 | |
… | |
… | |
3486 | /* |
3613 | /* |
3487 | * Respond to a request for our current selection |
3614 | * Respond to a request for our current selection |
3488 | * EXT: SelectionRequest |
3615 | * EXT: SelectionRequest |
3489 | */ |
3616 | */ |
3490 | void |
3617 | void |
3491 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3618 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3492 | { |
3619 | { |
3493 | XSelectionEvent ev; |
3620 | XSelectionEvent ev; |
3494 | dDisp; |
|
|
3495 | |
3621 | |
3496 | ev.type = SelectionNotify; |
3622 | ev.type = SelectionNotify; |
3497 | ev.property = None; |
3623 | ev.property = None; |
3498 | ev.display = rq.display; |
3624 | ev.display = rq.display; |
3499 | ev.requestor = rq.requestor; |
3625 | ev.requestor = rq.requestor; |
… | |
… | |
3513 | *target++ = xa[XA_COMPOUND_TEXT]; |
3639 | *target++ = xa[XA_COMPOUND_TEXT]; |
3514 | #if X_HAVE_UTF8_STRING |
3640 | #if X_HAVE_UTF8_STRING |
3515 | *target++ = xa[XA_UTF8_STRING]; |
3641 | *target++ = xa[XA_UTF8_STRING]; |
3516 | #endif |
3642 | #endif |
3517 | |
3643 | |
3518 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3644 | XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, |
3519 | 32, PropModeReplace, |
3645 | 32, PropModeReplace, |
3520 | (unsigned char *)target_list, target - target_list); |
3646 | (unsigned char *)target_list, target - target_list); |
3521 | ev.property = rq.property; |
3647 | ev.property = rq.property; |
3522 | } |
3648 | } |
3523 | #if TODO // TODO |
3649 | #if TODO // TODO |
3524 | else if (rq.target == xa[XA_MULTIPLE]) |
3650 | else if (rq.target == xa[XA_MULTIPLE]) |
3525 | { |
3651 | { |
3526 | /* TODO: Handle MULTIPLE */ |
3652 | /* TODO: Handle MULTIPLE */ |
3527 | } |
3653 | } |
3528 | #endif |
3654 | #endif |
3529 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3655 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3530 | { |
3656 | { |
3531 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3657 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3532 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3658 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
|
|
3659 | ev.property = rq.property; |
|
|
3660 | } |
|
|
3661 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3662 | { |
|
|
3663 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
|
|
3664 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
3533 | ev.property = rq.property; |
3665 | ev.property = rq.property; |
3534 | } |
3666 | } |
3535 | else if (rq.target == XA_STRING |
3667 | else if (rq.target == XA_STRING |
3536 | || rq.target == xa[XA_TEXT] |
3668 | || rq.target == xa[XA_TEXT] |
3537 | || rq.target == xa[XA_COMPOUND_TEXT] |
3669 | || rq.target == xa[XA_COMPOUND_TEXT] |
… | |
… | |
3560 | style = enc_string; |
3692 | style = enc_string; |
3561 | else if (target == xa[XA_TEXT]) |
3693 | else if (target == xa[XA_TEXT]) |
3562 | style = enc_text; |
3694 | style = enc_text; |
3563 | else if (target == xa[XA_COMPOUND_TEXT]) |
3695 | else if (target == xa[XA_COMPOUND_TEXT]) |
3564 | style = enc_compound_text; |
3696 | style = enc_compound_text; |
3565 | #if ENABLE_FRILLS |
3697 | #if !ENABLE_MINIMAL |
3566 | else if (target == xa[XA_UTF8_STRING]) |
3698 | else if (target == xa[XA_UTF8_STRING]) |
3567 | style = enc_utf8; |
3699 | style = enc_utf8; |
3568 | #endif |
3700 | #endif |
3569 | else |
3701 | else |
3570 | { |
3702 | { |
3571 | target = xa[XA_COMPOUND_TEXT]; |
3703 | target = xa[XA_COMPOUND_TEXT]; |
3572 | style = enc_compound_text; |
3704 | style = enc_compound_text; |
3573 | } |
3705 | } |
3574 | |
3706 | |
3575 | if (selection.text) |
3707 | if (rq.selection == XA_PRIMARY && selection.text) |
3576 | { |
3708 | { |
3577 | cl = selection.text; |
3709 | cl = selection.text; |
3578 | selectlen = selection.len; |
3710 | selectlen = selection.len; |
3579 | } |
3711 | } |
|
|
3712 | else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3713 | { |
|
|
3714 | cl = selection.clip_text; |
|
|
3715 | selectlen = selection.clip_len; |
|
|
3716 | } |
3580 | else |
3717 | else |
3581 | { |
3718 | { |
3582 | cl = L""; |
3719 | cl = L""; |
3583 | selectlen = 0; |
3720 | selectlen = 0; |
3584 | } |
3721 | } |
3585 | |
3722 | |
3586 | #if ENABLE_FRILLS |
3723 | #if !ENABLE_MINIMAL |
3587 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
3724 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
3588 | // so recode it manually |
3725 | // so recode it manually |
3589 | if (style == enc_utf8) |
3726 | if (style == enc_utf8) |
3590 | { |
3727 | { |
3591 | freect = 1; |
3728 | freect = 1; |
… | |
… | |
3594 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3731 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3595 | ct.nitems = strlen ((char *)ct.value); |
3732 | ct.nitems = strlen ((char *)ct.value); |
3596 | } |
3733 | } |
3597 | else |
3734 | else |
3598 | #endif |
3735 | #endif |
3599 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3736 | if (XwcTextListToTextProperty (dpy, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3600 | freect = 1; |
3737 | freect = 1; |
3601 | else |
3738 | else |
3602 | { |
3739 | { |
3603 | /* if we failed to convert then send it raw */ |
3740 | /* if we failed to convert then send it raw */ |
3604 | ct.value = (unsigned char *)cl; |
3741 | ct.value = (unsigned char *)cl; |
3605 | ct.nitems = selectlen; |
3742 | ct.nitems = selectlen; |
3606 | ct.encoding = target; |
3743 | ct.encoding = target; |
3607 | } |
3744 | } |
3608 | |
3745 | |
3609 | XChangeProperty (disp, rq.requestor, rq.property, |
3746 | XChangeProperty (dpy, rq.requestor, rq.property, |
3610 | ct.encoding, 8, PropModeReplace, |
3747 | ct.encoding, 8, PropModeReplace, |
3611 | ct.value, (int)ct.nitems); |
3748 | ct.value, (int)ct.nitems); |
3612 | ev.property = rq.property; |
3749 | ev.property = rq.property; |
3613 | |
3750 | |
3614 | if (freect) |
3751 | if (freect) |
3615 | XFree (ct.value); |
3752 | XFree (ct.value); |
3616 | } |
3753 | } |
3617 | |
3754 | |
3618 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3755 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3619 | } |
|
|
3620 | |
|
|
3621 | /* ------------------------------------------------------------------------- * |
|
|
3622 | * MOUSE ROUTINES * |
|
|
3623 | * ------------------------------------------------------------------------- */ |
|
|
3624 | |
|
|
3625 | /* |
|
|
3626 | * return col/row values corresponding to x/y pixel values |
|
|
3627 | */ |
|
|
3628 | void |
|
|
3629 | rxvt_term::pixel_position (int *x, int *y) |
|
|
3630 | { |
|
|
3631 | *x = Pixel2Col (*x); |
|
|
3632 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
|
|
3633 | *y = Pixel2Row (*y); |
|
|
3634 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
|
|
3635 | } |
3756 | } |
3636 | |
3757 | |
3637 | /* ------------------------------------------------------------------------- */ |
3758 | /* ------------------------------------------------------------------------- */ |
3638 | #ifdef USE_XIM |
3759 | #ifdef USE_XIM |
3639 | void |
3760 | void |
3640 | rxvt_term::im_set_position (XPoint &pos) |
3761 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3641 | { |
3762 | { |
3642 | XWindowAttributes xwa; |
3763 | XWindowAttributes xwa; |
3643 | |
3764 | |
3644 | XGetWindowAttributes (display->display, vt, &xwa); |
3765 | XGetWindowAttributes (dpy, vt, &xwa); |
3645 | |
3766 | |
3646 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3767 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3647 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3768 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3648 | } |
3769 | } |
3649 | #endif |
3770 | #endif |
3650 | |
3771 | |
3651 | #if ENABLE_OVERLAY |
3772 | #if ENABLE_OVERLAY |
3652 | void |
3773 | void |
3653 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3774 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW |
3654 | { |
3775 | { |
3655 | if (nrow < 1 || ncol < 1) |
3776 | if (nrow < 1 || ncol < 1) |
3656 | return; |
3777 | return; |
3657 | |
3778 | |
3658 | want_refresh = 1; |
3779 | want_refresh = 1; |
… | |
… | |
3667 | h += 2; min_it (h, nrow); |
3788 | h += 2; min_it (h, nrow); |
3668 | |
3789 | |
3669 | x -= 1; clamp_it (x, 0, ncol - w); |
3790 | x -= 1; clamp_it (x, 0, ncol - w); |
3670 | y -= 1; clamp_it (y, 0, nrow - h); |
3791 | y -= 1; clamp_it (y, 0, nrow - h); |
3671 | |
3792 | |
3672 | ov_x = x; ov_y = y; |
3793 | ov.x = x; ov.y = y; |
3673 | ov_w = w; ov_h = h; |
3794 | ov.w = w; ov.h = h; |
3674 | |
3795 | |
3675 | ov_text = new text_t *[h]; |
3796 | ov.text = new text_t *[h]; |
3676 | ov_rend = new rend_t *[h]; |
3797 | ov.rend = new rend_t *[h]; |
3677 | |
3798 | |
3678 | for (y = 0; y < h; y++) |
3799 | for (y = 0; y < h; y++) |
3679 | { |
3800 | { |
3680 | text_t *tp = ov_text[y] = new text_t[w]; |
3801 | text_t *tp = ov.text[y] = new text_t[w]; |
3681 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
3802 | rend_t *rp = ov.rend[y] = new rend_t[w]; |
3682 | |
3803 | |
3683 | text_t t0, t1, t2; |
3804 | text_t t0, t1, t2; |
3684 | rend_t r = OVERLAY_RSTYLE; |
3805 | rend_t r = OVERLAY_RSTYLE; |
3685 | |
3806 | |
3686 | if (y == 0) |
3807 | if (y == 0) |
… | |
… | |
3703 | *rp = r; |
3824 | *rp = r; |
3704 | } |
3825 | } |
3705 | } |
3826 | } |
3706 | |
3827 | |
3707 | void |
3828 | void |
3708 | rxvt_term::scr_overlay_off () |
3829 | rxvt_term::scr_overlay_off () NOTHROW |
3709 | { |
3830 | { |
3710 | if (!ov_text) |
3831 | if (!ov.text) |
3711 | return; |
3832 | return; |
3712 | |
3833 | |
3713 | want_refresh = 1; |
3834 | want_refresh = 1; |
3714 | |
3835 | |
3715 | for (int y = 0; y < ov_h; y++) |
3836 | for (int y = 0; y < ov.h; y++) |
3716 | { |
3837 | { |
3717 | delete [] ov_text[y]; |
3838 | delete [] ov.text[y]; |
3718 | delete [] ov_rend[y]; |
3839 | delete [] ov.rend[y]; |
3719 | } |
3840 | } |
3720 | |
3841 | |
3721 | delete [] ov_text; ov_text = 0; |
3842 | delete [] ov.text; ov.text = 0; |
3722 | delete [] ov_rend; ov_rend = 0; |
3843 | delete [] ov.rend; ov.rend = 0; |
3723 | } |
3844 | } |
3724 | |
3845 | |
3725 | void |
3846 | void |
3726 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
3847 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3727 | { |
3848 | { |
3728 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3849 | if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) |
3729 | return; |
3850 | return; |
3730 | |
3851 | |
3731 | x++, y++; |
3852 | x++, y++; |
3732 | |
3853 | |
3733 | ov_text[y][x] = text; |
3854 | ov.text[y][x] = text; |
3734 | ov_rend[y][x] = rend; |
3855 | ov.rend[y][x] = rend; |
3735 | } |
3856 | } |
3736 | |
3857 | |
3737 | void |
3858 | void |
3738 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
3859 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3739 | { |
3860 | { |
3740 | while (*s) |
3861 | while (*s) |
3741 | scr_overlay_set (x++, y, *s++); |
3862 | scr_overlay_set (x++, y, *s++); |
3742 | } |
3863 | } |
3743 | |
3864 | |
3744 | void |
3865 | void |
3745 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
3866 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW |
3746 | { |
3867 | { |
3747 | while (*s) |
3868 | while (*s) |
3748 | { |
3869 | { |
3749 | text_t t = *s++; |
3870 | text_t t = *s++; |
3750 | int width = wcwidth (t); |
3871 | int width = WCWIDTH (t); |
3751 | |
3872 | |
3752 | while (width--) |
3873 | while (width--) |
3753 | { |
3874 | { |
3754 | scr_overlay_set (x++, y, t); |
3875 | scr_overlay_set (x++, y, t); |
3755 | t = NOCHAR; |
3876 | t = NOCHAR; |
3756 | } |
3877 | } |
3757 | } |
3878 | } |
3758 | } |
3879 | } |
3759 | |
3880 | |
3760 | void |
3881 | void |
3761 | rxvt_term::scr_swap_overlay () |
3882 | rxvt_term::scr_swap_overlay () NOTHROW |
3762 | { |
3883 | { |
3763 | if (!ov_text) |
3884 | if (!ov.text) |
3764 | return; |
3885 | return; |
3765 | |
3886 | |
|
|
3887 | // hide cursor if it is within the overlay area |
|
|
3888 | if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w) |
|
|
3889 | && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h)) |
|
|
3890 | screen.flags &= ~Screen_VisibleCursor; |
|
|
3891 | |
3766 | // swap screen mem with overlay |
3892 | // swap screen mem with overlay |
3767 | for (int y = ov_h; y--; ) |
3893 | for (int y = ov.h; y--; ) |
3768 | { |
3894 | { |
3769 | text_t *t1 = ov_text[y]; |
3895 | text_t *t1 = ov.text[y]; |
3770 | rend_t *r1 = ov_rend[y]; |
3896 | rend_t *r1 = ov.rend[y]; |
3771 | |
3897 | |
3772 | text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; |
3898 | text_t *t2 = ROW(y + ov.y + view_start).t + ov.x; |
3773 | rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; |
3899 | rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x; |
3774 | |
3900 | |
3775 | for (int x = ov_w; x--; ) |
3901 | for (int x = ov.w; x--; ) |
3776 | { |
3902 | { |
3777 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3903 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3778 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3904 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3779 | } |
3905 | } |
3780 | } |
3906 | } |