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() \ |
… | |
… | |
89 | /* |
87 | /* |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
88 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
89 | * 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 |
90 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
93 | */ |
91 | */ |
94 | #define drawBuffer vt |
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95 | |
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96 | #define CLEAR_ROWS(row, num) \ |
92 | #define CLEAR_ROWS(row, num) \ |
97 | if (mapped) \ |
93 | if (mapped) \ |
98 | XClearArea (display->display, drawBuffer, 0, \ |
94 | XClearArea (dpy, vt, 0, \ |
99 | Row2Pixel (row), (unsigned int)width, \ |
95 | Row2Pixel (row), (unsigned int)width, \ |
100 | (unsigned int)Height2Pixel (num), False) |
96 | (unsigned int)Height2Pixel (num), False) |
101 | |
97 | |
102 | #define CLEAR_CHARS(x, y, num) \ |
98 | #define CLEAR_CHARS(x, y, num) \ |
103 | if (mapped) \ |
99 | if (mapped) \ |
104 | XClearArea (display->display, drawBuffer, x, y, \ |
100 | XClearArea (dpy, vt, x, y, \ |
105 | (unsigned int)Width2Pixel (num), \ |
101 | (unsigned int)Width2Pixel (num), \ |
106 | (unsigned int)Height2Pixel (1), False) |
102 | (unsigned int)Height2Pixel (1), False) |
107 | |
103 | |
108 | #define ERASE_ROWS(row, num) \ |
104 | #define ERASE_ROWS(row, num) \ |
109 | XFillRectangle (display->display, drawBuffer, gc, \ |
105 | XFillRectangle (dpy, vt, gc, \ |
110 | 0, Row2Pixel (row), \ |
106 | 0, Row2Pixel (row), \ |
111 | (unsigned int)width, \ |
107 | (unsigned int)width, \ |
112 | (unsigned int)Height2Pixel (num)) |
108 | (unsigned int)Height2Pixel (num)) |
113 | |
109 | |
114 | /* ------------------------------------------------------------------------- * |
110 | /* ------------------------------------------------------------------------- * |
115 | * SCREEN `COMMON' ROUTINES * |
111 | * SCREEN `COMMON' ROUTINES * |
116 | * ------------------------------------------------------------------------- */ |
112 | * ------------------------------------------------------------------------- */ |
117 | |
113 | |
118 | /* Fill part/all of a line with blanks. */ |
114 | /* Fill part/all of a line with blanks. */ |
119 | void |
115 | void |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) |
116 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
121 | { |
117 | { |
122 | if (!l.t) |
118 | if (!l.t) |
123 | { |
119 | { |
124 | lalloc (l); |
120 | lalloc (l); |
125 | col = 0; |
121 | col = 0; |
126 | width = ncol; |
122 | width = ncol; |
127 | } |
123 | } |
128 | |
124 | |
129 | l.touch (); |
125 | l.touch (); |
130 | |
126 | |
131 | efs &= ~RS_baseattrMask; |
127 | efs &= ~RS_baseattrMask; // remove italic etc. fontstyles |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
128 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
133 | |
129 | |
134 | text_t *et = l.t + col; |
130 | text_t *et = l.t + col; |
135 | rend_t *er = l.r + col; |
131 | rend_t *er = l.r + col; |
136 | |
132 | |
… | |
… | |
142 | } |
138 | } |
143 | |
139 | |
144 | /* ------------------------------------------------------------------------- */ |
140 | /* ------------------------------------------------------------------------- */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
141 | /* Fill a full line with blanks - make sure it is allocated first */ |
146 | void |
142 | void |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
143 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW |
148 | { |
144 | { |
149 | scr_blank_line (l, 0, ncol, efs); |
145 | scr_blank_line (l, 0, ncol, efs); |
150 | |
146 | |
151 | l.l = 0; |
147 | l.l = 0; |
152 | l.f = 0; |
148 | l.f = 0; |
… | |
… | |
161 | { |
157 | { |
162 | #if ENABLE_OVERLAY |
158 | #if ENABLE_OVERLAY |
163 | scr_overlay_off (); |
159 | scr_overlay_off (); |
164 | #endif |
160 | #endif |
165 | |
161 | |
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|
162 | rvideo_mode = false; |
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; |
… | |
… | |
173 | nrow = 24; |
170 | nrow = 24; |
174 | |
171 | |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
176 | return; |
173 | return; |
177 | |
174 | |
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175 | if (current_screen != PRIMARY) |
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176 | scr_swap_screen (); |
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177 | |
178 | // we need at least two lines for wrapping to work correctly |
178 | // we need at least two lines for wrapping to work correctly |
179 | if (nrow + saveLines < 2) |
179 | while (nrow + saveLines < 2) |
180 | { |
180 | { |
181 | //TODO//FIXME |
181 | //TODO//FIXME |
182 | saveLines++; |
182 | saveLines++; |
183 | prev_nrow--; |
183 | prev_nrow--; |
184 | nsaved++; |
184 | top_row--; |
185 | } |
185 | } |
186 | |
186 | |
187 | want_refresh = 1; |
187 | want_refresh = 1; |
188 | |
188 | |
189 | int prev_total_rows = prev_nrow + saveLines; |
189 | int prev_total_rows = prev_nrow + saveLines; |
… | |
… | |
195 | if (!row_buf) |
195 | if (!row_buf) |
196 | { |
196 | { |
197 | /* |
197 | /* |
198 | * first time called so just malloc everything: don't rely on realloc |
198 | * first time called so just malloc everything: don't rely on realloc |
199 | */ |
199 | */ |
200 | nsaved = 0; /* no saved lines */ |
200 | top_row = 0; |
201 | term_start = 0; |
201 | term_start = 0; |
202 | |
202 | |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
205 | |
205 | |
… | |
… | |
234 | selection.text = NULL; |
234 | selection.text = NULL; |
235 | selection.len = 0; |
235 | selection.len = 0; |
236 | selection.op = SELECTION_CLEAR; |
236 | selection.op = SELECTION_CLEAR; |
237 | selection.screen = PRIMARY; |
237 | selection.screen = PRIMARY; |
238 | selection.clicks = 0; |
238 | selection.clicks = 0; |
239 | CLEAR_ALL_SELECTION (); |
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|
240 | rvideo = 0; |
|
|
241 | } |
239 | } |
242 | else |
240 | else |
243 | { |
241 | { |
244 | /* |
242 | /* |
245 | * add or delete rows as appropriate |
243 | * add or delete rows as appropriate |
… | |
… | |
274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
272 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
275 | } |
273 | } |
276 | |
274 | |
277 | line_t *old_buf = row_buf; |
275 | line_t *old_buf = row_buf; |
278 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
276 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
279 | |
277 | |
280 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
278 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
281 | int pend = MOD (term_start - nsaved , prev_total_rows); |
279 | int pend = MOD (term_start + top_row , prev_total_rows); |
282 | int q = total_rows; // rewrapped row |
280 | int q = total_rows; // rewrapped row |
283 | |
281 | |
284 | if (nsaved) |
282 | if (top_row) |
285 | { |
283 | { |
286 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
284 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
287 | // to come up with a lean and mean algorithm. |
285 | // to come up with a lean and mean algorithm. |
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 | |
… | |
… | |
325 | qline->l = ncol; |
323 | qline->l = ncol; |
326 | qline->is_longer (1); |
324 | qline->is_longer (1); |
327 | |
325 | |
328 | int qcol = 0; |
326 | int qcol = 0; |
329 | |
327 | |
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328 | // see below for cursor adjustment rationale |
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329 | if (p == ocur.row) |
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330 | screen.cur.row = q - (total_rows - nrow); |
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331 | |
330 | // fill a single destination line |
332 | // fill a single destination line |
331 | while (lofs < llen && qcol < ncol) |
333 | while (lofs < llen && qcol < ncol) |
332 | { |
334 | { |
333 | int prow = lofs / prev_ncol; |
335 | int prow = lofs / prev_ncol; |
334 | int pcol = lofs % prev_ncol; |
336 | int pcol = lofs % prev_ncol; |
… | |
… | |
344 | |
346 | |
345 | line_t &pline = old_buf [prow]; |
347 | line_t &pline = old_buf [prow]; |
346 | |
348 | |
347 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
349 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
348 | |
350 | |
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)); |
351 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
353 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
352 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
354 | |
353 | |
355 | lofs += len; |
354 | lofs += len; |
356 | qcol += len; |
355 | qcol += len; |
… | |
… | |
362 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
361 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
363 | } |
362 | } |
364 | while (p != pend && q > 0); |
363 | while (p != pend && q > 0); |
365 | |
364 | |
366 | term_start = total_rows - nrow; |
365 | term_start = total_rows - nrow; |
367 | nsaved = term_start - q; |
366 | top_row = q - term_start; |
368 | |
367 | |
369 | // make sure all terminal lines exist |
368 | // make sure all terminal lines exist |
370 | while (nsaved < 0) |
369 | while (top_row > 0) |
371 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
370 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
372 | } |
371 | } |
373 | else |
372 | else |
374 | { |
373 | { |
375 | // if no scrollback exists (yet), wing, instead of wrap |
374 | // if no scrollback exists (yet), wing, instead of wrap |
376 | |
375 | |
377 | for (int row = min (nrow, prev_nrow); row--; ) |
376 | for (int row = min (nrow, prev_nrow); row--; ) |
378 | { |
377 | { |
379 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
378 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
380 | line_t &qline = row_buf [row]; |
379 | line_t &qline = row_buf [row]; |
381 | |
380 | |
… | |
… | |
389 | } |
388 | } |
390 | |
389 | |
391 | term_start = 0; |
390 | term_start = 0; |
392 | } |
391 | } |
393 | |
392 | |
394 | #ifdef DEBUG_STRICT //TODO: remove |
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395 | for (int i = -nsaved; 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); |
393 | free (old_buf); |
400 | delete old_ta; |
394 | delete old_ta; |
401 | delete old_ra; |
395 | delete old_ra; |
402 | |
396 | |
403 | clamp_it (screen.cur.row, 0, nrow - 1); |
397 | clamp_it (screen.cur.row, 0, nrow - 1); |
404 | clamp_it (screen.cur.col, 0, ncol - 1); |
398 | clamp_it (screen.cur.col, 0, ncol - 1); |
405 | |
399 | |
406 | if (tabs) |
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407 | free (tabs); |
400 | free (tabs); |
408 | } |
401 | } |
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402 | |
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403 | CLEAR_ALL_SELECTION (); |
409 | |
404 | |
410 | prev_nrow = nrow; |
405 | prev_nrow = nrow; |
411 | prev_ncol = ncol; |
406 | prev_ncol = ncol; |
412 | |
407 | |
413 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
408 | tabs = (char *)rxvt_malloc (ncol); |
414 | |
409 | |
415 | for (int col = ncol; col--; ) |
410 | for (int col = ncol; --col; ) |
416 | tabs [col] = col % TABSIZE == 0; |
411 | tabs [col] = col % TABSIZE == 0; |
417 | |
412 | |
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413 | if (current_screen != PRIMARY) |
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414 | scr_swap_screen (); |
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415 | |
418 | tt_winch (); |
416 | tt_winch (); |
419 | |
417 | |
420 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
418 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
421 | } |
419 | } |
422 | |
420 | |
423 | /* ------------------------------------------------------------------------- */ |
421 | /* ------------------------------------------------------------------------- */ |
424 | /* |
422 | /* |
425 | * Free everything. That way malloc debugging can find leakage. |
423 | * Free everything. That way malloc debugging can find leakage. |
426 | */ |
424 | */ |
427 | void |
425 | void |
428 | rxvt_term::scr_release () |
426 | rxvt_term::scr_release () NOTHROW |
429 | { |
427 | { |
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428 | if (row_buf) |
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429 | { |
430 | delete talloc; talloc = 0; |
430 | delete talloc; talloc = 0; |
431 | delete ralloc; ralloc = 0; |
431 | delete ralloc; ralloc = 0; |
432 | |
432 | |
433 | free (row_buf); |
433 | free (row_buf); |
434 | free (swap_buf); |
434 | free (swap_buf); |
435 | free (drawn_buf); |
435 | free (drawn_buf); |
436 | free (tabs); |
436 | free (tabs); |
437 | |
437 | |
438 | row_buf = 0; // signal that we freed all the arrays |
438 | row_buf = 0; // signal that we freed all the arrays |
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439 | } |
439 | } |
440 | } |
440 | |
441 | |
441 | /* ------------------------------------------------------------------------- */ |
442 | /* ------------------------------------------------------------------------- */ |
442 | /* |
443 | /* |
443 | * Hard reset |
444 | * Hard reset |
… | |
… | |
448 | scr_release (); |
449 | scr_release (); |
449 | prev_nrow = prev_ncol = 0; |
450 | prev_nrow = prev_ncol = 0; |
450 | scr_reset (); |
451 | scr_reset (); |
451 | |
452 | |
452 | scr_clear (true); |
453 | scr_clear (true); |
453 | scr_refresh (SLOW_REFRESH); |
454 | scr_refresh (); |
454 | } |
455 | } |
455 | |
456 | |
456 | /* ------------------------------------------------------------------------- * |
457 | /* ------------------------------------------------------------------------- * |
457 | * PROCESS SCREEN COMMANDS * |
458 | * PROCESS SCREEN COMMANDS * |
458 | * ------------------------------------------------------------------------- */ |
459 | * ------------------------------------------------------------------------- */ |
… | |
… | |
460 | * Save and Restore cursor |
461 | * Save and Restore cursor |
461 | * XTERM_SEQ: Save cursor : ESC 7 |
462 | * XTERM_SEQ: Save cursor : ESC 7 |
462 | * XTERM_SEQ: Restore cursor: ESC 8 |
463 | * XTERM_SEQ: Restore cursor: ESC 8 |
463 | */ |
464 | */ |
464 | void |
465 | void |
465 | rxvt_term::scr_cursor (int mode) |
466 | rxvt_term::scr_cursor (cursor_mode mode) NOTHROW |
466 | { |
467 | { |
467 | screen_t *s; |
468 | screen_t *s; |
468 | |
469 | |
469 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
470 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
470 | if (current_screen == SECONDARY) |
471 | if (current_screen == SECONDARY) |
… | |
… | |
502 | assert (s->cur.row >= 0); |
503 | assert (s->cur.row >= 0); |
503 | assert (s->cur.col >= 0); |
504 | assert (s->cur.col >= 0); |
504 | #endif |
505 | #endif |
505 | } |
506 | } |
506 | |
507 | |
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508 | void |
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509 | rxvt_term::scr_swap_screen () |
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510 | { |
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511 | if (!option (Opt_secondaryScreen)) |
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512 | return; |
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513 | |
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514 | for (int i = prev_nrow; i--; ) |
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515 | ::swap (ROW(i), swap_buf [i]); |
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516 | |
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517 | ::swap (screen.cur, swap.cur); |
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518 | |
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519 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
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520 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
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521 | } |
|
|
522 | |
507 | /* ------------------------------------------------------------------------- */ |
523 | /* ------------------------------------------------------------------------- */ |
508 | /* |
524 | /* |
509 | * Swap between primary and secondary screens |
525 | * Swap between primary and secondary screens |
510 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
526 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
511 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
527 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
512 | */ |
528 | */ |
513 | int |
529 | void |
514 | rxvt_term::scr_change_screen (int scrn) |
530 | rxvt_term::scr_change_screen (int scrn) |
515 | { |
531 | { |
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532 | if (scrn == current_screen) |
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533 | return; |
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534 | |
516 | want_refresh = 1; |
535 | want_refresh = 1; |
517 | view_start = 0; |
536 | view_start = 0; |
518 | |
537 | |
519 | if (current_screen == scrn) |
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520 | return scrn; |
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521 | |
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522 | selection_check (2); /* check for boundary cross */ |
538 | selection_check (2); /* check for boundary cross */ |
523 | |
539 | |
524 | int i = current_screen; current_screen = scrn; scrn = i; |
540 | int i = current_screen; current_screen = scrn; scrn = i; |
525 | |
541 | |
526 | ::swap (screen.cur.row, swap.cur.row); |
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527 | ::swap (screen.cur.col, swap.cur.col); |
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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 | |
|
|
532 | #if NSCREENS |
542 | #if NSCREENS |
533 | if (OPTION (Opt_secondaryScreen)) |
543 | if (option (Opt_secondaryScreen)) |
534 | { |
544 | { |
535 | num_scr = 0; |
545 | num_scr = 0; |
536 | |
546 | |
537 | for (int i = prev_nrow; i--; ) |
547 | scr_swap_screen (); |
538 | ::swap (ROW(i), swap_buf [i]); |
|
|
539 | |
548 | |
540 | ::swap (screen.charset, swap.charset); |
549 | ::swap (screen.charset, swap.charset); |
541 | ::swap (screen.flags, swap.flags); |
550 | ::swap (screen.flags, swap.flags); |
542 | screen.flags |= Screen_VisibleCursor; |
551 | screen.flags |= Screen_VisibleCursor; |
543 | swap.flags |= Screen_VisibleCursor; |
552 | swap.flags |= Screen_VisibleCursor; |
544 | } |
553 | } |
545 | else |
554 | else |
546 | #endif |
555 | #endif |
547 | if (OPTION (Opt_secondaryScroll)) |
556 | if (option (Opt_secondaryScroll)) |
548 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
557 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
549 | |
|
|
550 | return scrn; |
|
|
551 | } |
558 | } |
552 | |
559 | |
553 | // clear WrapNext indicator, solidifying position on next line |
560 | // clear WrapNext indicator, solidifying position on next line |
554 | void |
561 | void |
555 | rxvt_term::scr_do_wrap () |
562 | rxvt_term::scr_do_wrap () NOTHROW |
556 | { |
563 | { |
557 | if (!(screen.flags & Screen_WrapNext)) |
564 | if (!(screen.flags & Screen_WrapNext)) |
558 | return; |
565 | return; |
559 | |
566 | |
560 | screen.flags &= ~Screen_WrapNext; |
567 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
570 | /* ------------------------------------------------------------------------- */ |
577 | /* ------------------------------------------------------------------------- */ |
571 | /* |
578 | /* |
572 | * Change the colour for following text |
579 | * Change the colour for following text |
573 | */ |
580 | */ |
574 | void |
581 | void |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
582 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
576 | { |
583 | { |
577 | if (!IN_RANGE_INC (color, minTermCOLOR, maxTermCOLOR)) |
584 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
578 | color = fgbg; |
585 | color = fgbg; |
579 | |
586 | |
580 | if (fgbg == Color_fg) |
587 | if (fgbg == Color_fg) |
581 | rstyle = SET_FGCOLOR (rstyle, color); |
588 | rstyle = SET_FGCOLOR (rstyle, color); |
582 | else |
589 | else |
… | |
… | |
586 | /* ------------------------------------------------------------------------- */ |
593 | /* ------------------------------------------------------------------------- */ |
587 | /* |
594 | /* |
588 | * Change the rendition style for following text |
595 | * Change the rendition style for following text |
589 | */ |
596 | */ |
590 | void |
597 | void |
591 | rxvt_term::scr_rendition (int set, int style) |
598 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
592 | { |
599 | { |
593 | if (set) |
600 | if (set) |
594 | rstyle |= style; |
601 | rstyle |= style; |
595 | else if (style == ~RS_None) |
602 | else if (style == ~RS_None) |
596 | rstyle = DEFAULT_RSTYLE; |
603 | rstyle = DEFAULT_RSTYLE; |
597 | else |
604 | else |
598 | rstyle &= ~style; |
605 | rstyle &= ~style; |
599 | } |
606 | } |
600 | |
607 | |
601 | /* ------------------------------------------------------------------------- */ |
608 | /* ------------------------------------------------------------------------- */ |
602 | /* |
609 | /* |
603 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
610 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
604 | * count positive ==> scroll up |
611 | * count positive ==> scroll up |
605 | * count negative ==> scroll down |
612 | * count negative ==> scroll down |
606 | */ |
613 | */ |
607 | int |
614 | int |
608 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
615 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
609 | { |
616 | { |
610 | if (count == 0 || (row1 > row2)) |
617 | if (count == 0 || (row1 > row2)) |
611 | return 0; |
618 | return 0; |
612 | |
619 | |
613 | want_refresh = 1; |
620 | want_refresh = 1; |
614 | num_scr += count; |
621 | num_scr += count; |
615 | |
622 | |
616 | if (count > 0 |
623 | if (count > 0 |
617 | && row1 == 0 |
624 | && row1 == 0 |
618 | && row2 == nrow - 1 |
|
|
619 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
625 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
620 | { |
626 | { |
621 | nsaved = min (nsaved + count, saveLines); |
627 | top_row = max (top_row - count, -saveLines); |
622 | |
628 | |
623 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
629 | // scroll everything up 'count' lines |
624 | |
|
|
625 | term_start = (term_start + count) % total_rows; |
630 | term_start = (term_start + count) % total_rows; |
626 | |
631 | |
|
|
632 | // sever bottommost line |
|
|
633 | { |
|
|
634 | line_t &l = ROW(row2 - count); |
|
|
635 | l.is_longer (0); |
|
|
636 | l.touch (); |
|
|
637 | } |
|
|
638 | |
|
|
639 | // erase newly scrolled-in lines |
|
|
640 | for (int i = count; i--; ) |
|
|
641 | { |
|
|
642 | line_t &l = ROW(nrow - 1 - i); |
|
|
643 | |
|
|
644 | // optimize if already cleared, can be significant on slow machines |
|
|
645 | // could be rolled into scr_blank_screen_mem |
|
|
646 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
|
|
647 | { |
|
|
648 | scr_blank_line (l, 0, l.l, rstyle); |
|
|
649 | l.l = 0; |
|
|
650 | l.f = 0; |
|
|
651 | } |
|
|
652 | else |
|
|
653 | scr_blank_screen_mem (l, rstyle); |
|
|
654 | } |
|
|
655 | |
|
|
656 | // now copy lines below the scroll region bottom to the |
|
|
657 | // bottom of the screen again, so they look as if they |
|
|
658 | // hadn't moved. |
|
|
659 | for (int i = nrow; --i > row2; ) |
|
|
660 | { |
|
|
661 | line_t &l1 = ROW(i - count); |
|
|
662 | line_t &l2 = ROW(i); |
|
|
663 | |
|
|
664 | ::swap (l1, l2); |
|
|
665 | l2.touch (); |
|
|
666 | } |
|
|
667 | |
|
|
668 | // move and/or clear selection, if any |
627 | if (selection.op && current_screen == selection.screen) |
669 | if (selection.op && current_screen == selection.screen) |
628 | { |
670 | { |
629 | selection.beg.row -= count; |
671 | selection.beg.row -= count; |
630 | selection.end.row -= count; |
672 | selection.end.row -= count; |
631 | selection.mark.row -= count; |
673 | selection.mark.row -= count; |
632 | |
674 | |
633 | if (selection.beg.row < -nsaved |
675 | if (selection.beg.row < top_row |
634 | || selection.end.row < -nsaved |
676 | || selection.end.row < top_row |
635 | || selection.mark.row < -nsaved) |
677 | || selection.mark.row < top_row) |
636 | { |
678 | { |
637 | CLEAR_ALL_SELECTION (); |
679 | CLEAR_ALL_SELECTION (); |
638 | selection.op = SELECTION_CLEAR; |
680 | selection.op = SELECTION_CLEAR; |
639 | } |
681 | } |
640 | } |
682 | } |
641 | |
683 | |
642 | for (int i = count; i--; ) |
684 | // finally move the view window, if desired |
643 | { |
|
|
644 | // basically thi is a slightly optimized scr_blank_screen_mem |
|
|
645 | // it is worth the effort on slower machines |
|
|
646 | line_t &l = ROW(row2 - i); |
|
|
647 | |
|
|
648 | scr_blank_line (l, 0, l.l, rstyle); |
|
|
649 | |
|
|
650 | l.l = 0; |
|
|
651 | l.f = 0; |
|
|
652 | } |
|
|
653 | |
|
|
654 | if (OPTION (Opt_scrollWithBuffer) |
685 | if (option (Opt_scrollWithBuffer) |
655 | && view_start != 0 |
686 | && view_start != 0 |
656 | && view_start != saveLines) |
687 | && view_start != -saveLines) |
657 | scr_page (UP, count); |
688 | scr_page (UP, count); |
|
|
689 | |
|
|
690 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
|
|
691 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, top_row, DT_END)); |
658 | } |
692 | } |
659 | else |
693 | else |
660 | { |
694 | { |
661 | if (selection.op && current_screen == selection.screen) |
695 | if (selection.op && current_screen == selection.screen) |
662 | { |
696 | { |
… | |
… | |
674 | { |
708 | { |
675 | /* move selected region too */ |
709 | /* move selected region too */ |
676 | selection.beg.row -= count; |
710 | selection.beg.row -= count; |
677 | selection.end.row -= count; |
711 | selection.end.row -= count; |
678 | selection.mark.row -= count; |
712 | selection.mark.row -= count; |
679 | |
713 | |
680 | selection_check (0); |
714 | selection_check (0); |
681 | } |
715 | } |
682 | } |
716 | } |
683 | |
717 | |
684 | // use a simple and robust scrolling algorithm, this |
718 | // use a simple and robust scrolling algorithm, this |
… | |
… | |
708 | /* ------------------------------------------------------------------------- */ |
742 | /* ------------------------------------------------------------------------- */ |
709 | /* |
743 | /* |
710 | * Add text given in <str> of length <len> to screen struct |
744 | * Add text given in <str> of length <len> to screen struct |
711 | */ |
745 | */ |
712 | void |
746 | void |
713 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
747 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
714 | { |
748 | { |
715 | if (len <= 0) /* sanity */ |
749 | if (len <= 0) /* sanity */ |
716 | return; |
750 | return; |
717 | |
751 | |
718 | unsigned char checksel; |
752 | unsigned char checksel; |
… | |
… | |
724 | ZERO_SCROLLBACK (); |
758 | ZERO_SCROLLBACK (); |
725 | |
759 | |
726 | if (minlines > 0) |
760 | if (minlines > 0) |
727 | { |
761 | { |
728 | minlines += screen.cur.row - screen.bscroll; |
762 | minlines += screen.cur.row - screen.bscroll; |
|
|
763 | min_it (minlines, screen.cur.row - top_row); |
729 | |
764 | |
730 | if (minlines > 0 |
765 | if (minlines > 0 |
731 | && screen.tscroll == 0 |
766 | && screen.tscroll == 0 |
732 | && screen.bscroll == nrow - 1) |
767 | && screen.bscroll == nrow - 1) |
733 | { |
768 | { |
… | |
… | |
738 | } |
773 | } |
739 | |
774 | |
740 | #ifdef DEBUG_STRICT |
775 | #ifdef DEBUG_STRICT |
741 | assert (screen.cur.col < ncol); |
776 | assert (screen.cur.col < ncol); |
742 | assert (screen.cur.row < nrow |
777 | assert (screen.cur.row < nrow |
743 | && screen.cur.row >= -nsaved); |
778 | && screen.cur.row >= top_row); |
744 | #endif |
779 | #endif |
745 | int row = screen.cur.row; |
780 | int row = screen.cur.row; |
746 | |
781 | |
747 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
782 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
748 | |
783 | |
… | |
… | |
794 | CLEAR_SELECTION (); |
829 | CLEAR_SELECTION (); |
795 | } |
830 | } |
796 | |
831 | |
797 | if (screen.flags & Screen_WrapNext) |
832 | if (screen.flags & Screen_WrapNext) |
798 | { |
833 | { |
|
|
834 | scr_do_wrap (); |
|
|
835 | |
799 | max_it (line->l, ncol); |
836 | line->l = ncol; |
800 | line->is_longer (1); |
837 | line->is_longer (1); |
801 | |
838 | |
802 | scr_do_wrap (); |
|
|
803 | |
|
|
804 | row = screen.cur.row; |
839 | row = screen.cur.row; |
805 | line = &ROW(row); /* _must_ refresh */ |
840 | line = &ROW(row); /* _must_ refresh */ |
806 | } |
841 | } |
807 | |
842 | |
808 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
843 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
809 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
844 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
810 | c = 0xfffd; |
845 | c = 0xfffd; |
811 | |
846 | |
812 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
847 | // rely on wcwidth to tell us the character width, do wcwidth before |
813 | // do wcwidth before further replacements, as wcwidth might return -1 |
848 | // further replacements, as wcwidth might return -1 for the line |
814 | // for the line drawing characters below as they might be invalid in the current |
849 | // drawing characters below as they might be invalid in the current |
815 | // locale. |
850 | // locale. |
816 | int width = c < 0x100 ? 1 : wcwidth (c); |
851 | int width = WCWIDTH (c); |
817 | |
852 | |
818 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
853 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
819 | { |
854 | { |
820 | // vt100 special graphics and line drawing |
855 | // vt100 special graphics and line drawing |
821 | // 5f-7e standard vt100 |
856 | // 5f-7e standard vt100 |
… | |
… | |
972 | /* |
1007 | /* |
973 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1008 | * Process Backspace. Move back the cursor back a position, wrap if have to |
974 | * XTERM_SEQ: CTRL-H |
1009 | * XTERM_SEQ: CTRL-H |
975 | */ |
1010 | */ |
976 | void |
1011 | void |
977 | rxvt_term::scr_backspace () |
1012 | rxvt_term::scr_backspace () NOTHROW |
978 | { |
1013 | { |
979 | want_refresh = 1; |
|
|
980 | |
|
|
981 | if (screen.cur.col == 0) |
1014 | if (screen.cur.col == 0) |
982 | { |
1015 | { |
983 | if (screen.cur.row > 0) |
1016 | if (screen.cur.row > 0) |
984 | { |
1017 | { |
985 | #ifdef TERMCAP_HAS_BW |
1018 | #ifdef TERMCAP_HAS_BW |
986 | screen.cur.col = ncol - 1; |
1019 | screen.cur.col = ncol - 1; |
987 | screen.cur.row--; |
1020 | --screen.cur.row; |
988 | return; |
1021 | |
|
|
1022 | want_refresh = 1; |
989 | #endif |
1023 | #endif |
990 | } |
1024 | } |
991 | } |
1025 | } |
992 | else if (!(screen.flags & Screen_WrapNext)) |
1026 | else |
993 | scr_gotorc (0, -1, RELATIVE); |
1027 | scr_gotorc (0, -1, RELATIVE); |
994 | |
|
|
995 | screen.flags &= ~Screen_WrapNext; |
|
|
996 | } |
1028 | } |
997 | |
1029 | |
998 | /* ------------------------------------------------------------------------- */ |
1030 | /* ------------------------------------------------------------------------- */ |
999 | /* |
1031 | /* |
1000 | * Process Horizontal Tab |
1032 | * Process Horizontal Tab |
1001 | * count: +ve = forward; -ve = backwards |
1033 | * count: +ve = forward; -ve = backwards |
1002 | * XTERM_SEQ: CTRL-I |
1034 | * XTERM_SEQ: CTRL-I |
1003 | */ |
1035 | */ |
1004 | void |
1036 | void |
1005 | rxvt_term::scr_tab (int count, bool ht) |
1037 | rxvt_term::scr_tab (int count, bool ht) NOTHROW |
1006 | { |
1038 | { |
1007 | int i, x; |
1039 | int i, x; |
1008 | |
1040 | |
1009 | want_refresh = 1; |
1041 | want_refresh = 1; |
1010 | i = x = screen.cur.col; |
1042 | i = x = screen.cur.col; |
… | |
… | |
1023 | x = i; |
1055 | x = i; |
1024 | |
1056 | |
1025 | if (!--count) |
1057 | if (!--count) |
1026 | break; |
1058 | break; |
1027 | } |
1059 | } |
1028 | else |
1060 | else |
1029 | ht &= l.t[i] == ' ' |
1061 | ht &= l.t[i] == ' ' |
1030 | && RS_SAME (l.r[i], base_rend); |
1062 | && RS_SAME (l.r[i], base_rend); |
1031 | |
1063 | |
1032 | if (count) |
1064 | if (count) |
1033 | x = ncol - 1; |
1065 | x = ncol - 1; |
1034 | |
1066 | |
1035 | // store horizontal tab commands as characters inside the text |
1067 | // store horizontal tab commands as characters inside the text |
1036 | // buffer so they can be selected and pasted. |
1068 | // buffer so they can be selected and pasted. |
1037 | if (ht && OPTION (Opt_pastableTabs)) |
1069 | if (ht && option (Opt_pastableTabs)) |
1038 | { |
1070 | { |
1039 | base_rend = SET_FONT (base_rend, 0); |
1071 | base_rend = SET_FONT (base_rend, 0); |
1040 | |
1072 | |
1041 | l.touch (x); |
1073 | l.touch (x); |
1042 | |
1074 | |
… | |
… | |
1075 | * Process DEC Back Index |
1107 | * Process DEC Back Index |
1076 | * XTERM_SEQ: ESC 6 |
1108 | * XTERM_SEQ: ESC 6 |
1077 | * Move cursor left in row. If we're at the left boundary, shift everything |
1109 | * Move cursor left in row. If we're at the left boundary, shift everything |
1078 | * in that row right. Clear left column. |
1110 | * in that row right. Clear left column. |
1079 | */ |
1111 | */ |
1080 | #if ENABLE_FRILLS |
1112 | #if !ENABLE_MINIMAL |
1081 | void |
1113 | void |
1082 | rxvt_term::scr_backindex () |
1114 | rxvt_term::scr_backindex () NOTHROW |
1083 | { |
1115 | { |
1084 | if (screen.cur.col > 0) |
1116 | if (screen.cur.col > 0) |
1085 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1117 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1086 | else |
1118 | else |
1087 | scr_insdel_chars (1, INSERT); |
1119 | scr_insdel_chars (1, INSERT); |
… | |
… | |
1092 | * Process DEC Forward Index |
1124 | * Process DEC Forward Index |
1093 | * XTERM_SEQ: ESC 9 |
1125 | * XTERM_SEQ: ESC 9 |
1094 | * Move cursor right in row. If we're at the right boundary, shift everything |
1126 | * Move cursor right in row. If we're at the right boundary, shift everything |
1095 | * in that row left. Clear right column. |
1127 | * in that row left. Clear right column. |
1096 | */ |
1128 | */ |
1097 | #if ENABLE_FRILLS |
1129 | #if !ENABLE_MINIMAL |
1098 | void |
1130 | void |
1099 | rxvt_term::scr_forwardindex () |
1131 | rxvt_term::scr_forwardindex () NOTHROW |
1100 | { |
1132 | { |
1101 | if (screen.cur.col < ncol - 1) |
1133 | if (screen.cur.col < ncol - 1) |
1102 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1134 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1103 | else |
1135 | else |
1104 | { |
1136 | { |
… | |
… | |
1117 | /* ------------------------------------------------------------------------- */ |
1149 | /* ------------------------------------------------------------------------- */ |
1118 | /* |
1150 | /* |
1119 | * Goto Row/Column |
1151 | * Goto Row/Column |
1120 | */ |
1152 | */ |
1121 | void |
1153 | void |
1122 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1154 | rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW |
1123 | { |
1155 | { |
1124 | want_refresh = 1; |
1156 | want_refresh = 1; |
1125 | ZERO_SCROLLBACK (); |
1157 | ZERO_SCROLLBACK (); |
1126 | |
1158 | |
1127 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1159 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
… | |
… | |
1149 | } |
1181 | } |
1150 | } |
1182 | } |
1151 | else |
1183 | else |
1152 | { |
1184 | { |
1153 | if (screen.flags & Screen_Relative) |
1185 | if (screen.flags & Screen_Relative) |
|
|
1186 | { |
1154 | { /* relative origin mode */ |
1187 | /* relative origin mode */ |
1155 | screen.cur.row = row + screen.tscroll; |
1188 | screen.cur.row = row + screen.tscroll; |
1156 | min_it (screen.cur.row, screen.bscroll); |
1189 | min_it (screen.cur.row, screen.bscroll); |
1157 | } |
1190 | } |
1158 | else |
1191 | else |
1159 | screen.cur.row = row; |
1192 | screen.cur.row = row; |
… | |
… | |
1165 | /* ------------------------------------------------------------------------- */ |
1198 | /* ------------------------------------------------------------------------- */ |
1166 | /* |
1199 | /* |
1167 | * direction should be UP or DN |
1200 | * direction should be UP or DN |
1168 | */ |
1201 | */ |
1169 | void |
1202 | void |
1170 | rxvt_term::scr_index (enum page_dirn direction) |
1203 | rxvt_term::scr_index (enum page_dirn direction) NOTHROW |
1171 | { |
1204 | { |
1172 | int dirn; |
1205 | int dirn; |
1173 | |
1206 | |
1174 | want_refresh = 1; |
1207 | want_refresh = 1; |
1175 | ZERO_SCROLLBACK (); |
1208 | ZERO_SCROLLBACK (); |
… | |
… | |
1194 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1227 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1195 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1228 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1196 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1229 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1197 | */ |
1230 | */ |
1198 | void |
1231 | void |
1199 | rxvt_term::scr_erase_line (int mode) |
1232 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1200 | { |
1233 | { |
1201 | unsigned int col, num; |
1234 | unsigned int col, num; |
1202 | |
1235 | |
1203 | want_refresh = 1; |
1236 | want_refresh = 1; |
1204 | ZERO_SCROLLBACK (); |
1237 | ZERO_SCROLLBACK (); |
… | |
… | |
1248 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1281 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1249 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1282 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1250 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1283 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1251 | */ |
1284 | */ |
1252 | void |
1285 | void |
1253 | rxvt_term::scr_erase_screen (int mode) |
1286 | rxvt_term::scr_erase_screen (int mode) NOTHROW |
1254 | { |
1287 | { |
1255 | int num; |
1288 | int num; |
1256 | int32_t row; |
1289 | int32_t row; |
1257 | rend_t ren; |
1290 | rend_t ren; |
1258 | XGCValues gcvalue; |
1291 | XGCValues gcvalue; |
… | |
… | |
1303 | } |
1336 | } |
1304 | else |
1337 | else |
1305 | { |
1338 | { |
1306 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1339 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1307 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1340 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1308 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1341 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1309 | ERASE_ROWS (row, num); |
1342 | ERASE_ROWS (row, num); |
1310 | gcvalue.foreground = pix_colors[Color_fg]; |
1343 | gcvalue.foreground = pix_colors[Color_fg]; |
1311 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1344 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1312 | } |
1345 | } |
1313 | |
1346 | |
1314 | for (; num--; row++) |
1347 | for (; num--; row++) |
1315 | { |
1348 | { |
1316 | scr_blank_screen_mem (ROW(row), rstyle); |
1349 | scr_blank_screen_mem (ROW(row), rstyle); |
1317 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1350 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1318 | } |
1351 | } |
1319 | } |
1352 | } |
1320 | |
1353 | |
1321 | #if ENABLE_FRILLS |
1354 | #if !ENABLE_MINIMAL |
1322 | void |
1355 | void |
1323 | rxvt_term::scr_erase_savelines () |
1356 | rxvt_term::scr_erase_savelines () NOTHROW |
1324 | { |
1357 | { |
1325 | want_refresh = 1; |
1358 | want_refresh = 1; |
1326 | ZERO_SCROLLBACK (); |
1359 | ZERO_SCROLLBACK (); |
1327 | |
1360 | |
1328 | nsaved = 0; |
1361 | top_row = 0; |
1329 | } |
1362 | } |
1330 | #endif |
1363 | #endif |
1331 | |
1364 | |
1332 | /* ------------------------------------------------------------------------- */ |
1365 | /* ------------------------------------------------------------------------- */ |
1333 | /* |
1366 | /* |
1334 | * Fill the screen with `E's |
1367 | * Fill the screen with `E's |
1335 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1368 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1336 | */ |
1369 | */ |
1337 | void |
1370 | void |
1338 | rxvt_term::scr_E () |
1371 | rxvt_term::scr_E () NOTHROW |
1339 | { |
1372 | { |
1340 | rend_t fs; |
1373 | rend_t fs; |
1341 | |
1374 | |
1342 | want_refresh = 1; |
1375 | want_refresh = 1; |
1343 | ZERO_SCROLLBACK (); |
1376 | ZERO_SCROLLBACK (); |
… | |
… | |
1364 | /* ------------------------------------------------------------------------- */ |
1397 | /* ------------------------------------------------------------------------- */ |
1365 | /* |
1398 | /* |
1366 | * Insert/Delete <count> lines |
1399 | * Insert/Delete <count> lines |
1367 | */ |
1400 | */ |
1368 | void |
1401 | void |
1369 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1402 | rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW |
1370 | { |
1403 | { |
1371 | int end; |
1404 | int end; |
1372 | |
1405 | |
1373 | ZERO_SCROLLBACK (); |
1406 | ZERO_SCROLLBACK (); |
1374 | |
1407 | |
… | |
… | |
1394 | /* ------------------------------------------------------------------------- */ |
1427 | /* ------------------------------------------------------------------------- */ |
1395 | /* |
1428 | /* |
1396 | * Insert/Delete <count> characters from the current position |
1429 | * Insert/Delete <count> characters from the current position |
1397 | */ |
1430 | */ |
1398 | void |
1431 | void |
1399 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1432 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1400 | { |
1433 | { |
1401 | int col, row; |
1434 | int col, row; |
1402 | rend_t tr; |
1435 | rend_t tr; |
1403 | |
1436 | |
1404 | want_refresh = 1; |
1437 | want_refresh = 1; |
… | |
… | |
1435 | { |
1468 | { |
1436 | if (selection.end.row != screen.cur.row |
1469 | if (selection.end.row != screen.cur.row |
1437 | || (selection.end.col + count >= ncol)) |
1470 | || (selection.end.col + count >= ncol)) |
1438 | CLEAR_SELECTION (); |
1471 | CLEAR_SELECTION (); |
1439 | else |
1472 | else |
|
|
1473 | { |
1440 | { /* shift selection */ |
1474 | /* shift selection */ |
1441 | selection.beg.col += count; |
1475 | selection.beg.col += count; |
1442 | selection.mark.col += count; /* XXX: yes? */ |
1476 | selection.mark.col += count; /* XXX: yes? */ |
1443 | selection.end.col += count; |
1477 | selection.end.col += count; |
1444 | } |
1478 | } |
1445 | } |
1479 | } |
… | |
… | |
1492 | /* |
1526 | /* |
1493 | * Set the scrolling region |
1527 | * Set the scrolling region |
1494 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1528 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1495 | */ |
1529 | */ |
1496 | void |
1530 | void |
1497 | rxvt_term::scr_scroll_region (int top, int bot) |
1531 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1498 | { |
1532 | { |
1499 | max_it (top, 0); |
1533 | max_it (top, 0); |
1500 | min_it (bot, nrow - 1); |
1534 | min_it (bot, nrow - 1); |
1501 | |
1535 | |
1502 | if (top > bot) |
1536 | if (top > bot) |
… | |
… | |
1512 | * Make the cursor visible/invisible |
1546 | * Make the cursor visible/invisible |
1513 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1547 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1514 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1548 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1515 | */ |
1549 | */ |
1516 | void |
1550 | void |
1517 | rxvt_term::scr_cursor_visible (int mode) |
1551 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1518 | { |
1552 | { |
1519 | want_refresh = 1; |
1553 | want_refresh = 1; |
1520 | |
1554 | |
1521 | if (mode) |
1555 | if (mode) |
1522 | screen.flags |= Screen_VisibleCursor; |
1556 | screen.flags |= Screen_VisibleCursor; |
… | |
… | |
1529 | * Set/unset automatic wrapping |
1563 | * Set/unset automatic wrapping |
1530 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1564 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1531 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1565 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1532 | */ |
1566 | */ |
1533 | void |
1567 | void |
1534 | rxvt_term::scr_autowrap (int mode) |
1568 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1535 | { |
1569 | { |
1536 | if (mode) |
1570 | if (mode) |
1537 | screen.flags |= Screen_Autowrap; |
1571 | screen.flags |= Screen_Autowrap; |
1538 | else |
1572 | else |
1539 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1573 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
… | |
… | |
1548 | * and the cursor cannot be moved outside. |
1582 | * and the cursor cannot be moved outside. |
1549 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1583 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1550 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1584 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1551 | */ |
1585 | */ |
1552 | void |
1586 | void |
1553 | rxvt_term::scr_relative_origin (int mode) |
1587 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1554 | { |
1588 | { |
1555 | if (mode) |
1589 | if (mode) |
1556 | screen.flags |= Screen_Relative; |
1590 | screen.flags |= Screen_Relative; |
1557 | else |
1591 | else |
1558 | screen.flags &= ~Screen_Relative; |
1592 | screen.flags &= ~Screen_Relative; |
… | |
… | |
1565 | * Set insert/replace mode |
1599 | * Set insert/replace mode |
1566 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1600 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1567 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1601 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1568 | */ |
1602 | */ |
1569 | void |
1603 | void |
1570 | rxvt_term::scr_insert_mode (int mode) |
1604 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1571 | { |
1605 | { |
1572 | if (mode) |
1606 | if (mode) |
1573 | screen.flags |= Screen_Insert; |
1607 | screen.flags |= Screen_Insert; |
1574 | else |
1608 | else |
1575 | screen.flags &= ~Screen_Insert; |
1609 | screen.flags &= ~Screen_Insert; |
… | |
… | |
1581 | * XTERM_SEQ: Set tab at current column : ESC H |
1615 | * XTERM_SEQ: Set tab at current column : ESC H |
1582 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1616 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1583 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1617 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1584 | */ |
1618 | */ |
1585 | void |
1619 | void |
1586 | rxvt_term::scr_set_tab (int mode) |
1620 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1587 | { |
1621 | { |
1588 | if (mode < 0) |
1622 | if (mode < 0) |
1589 | memset (tabs, 0, ncol * sizeof (char)); |
1623 | memset (tabs, 0, ncol); |
1590 | else if (screen.cur.col < ncol) |
1624 | else if (screen.cur.col < ncol) |
1591 | tabs [screen.cur.col] = !!mode; |
1625 | tabs [screen.cur.col] = !!mode; |
1592 | } |
1626 | } |
1593 | |
1627 | |
1594 | /* ------------------------------------------------------------------------- */ |
1628 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1596 | * Set reverse/normal video |
1630 | * Set reverse/normal video |
1597 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1631 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1598 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1632 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1599 | */ |
1633 | */ |
1600 | void |
1634 | void |
1601 | rxvt_term::scr_rvideo_mode (int mode) |
1635 | rxvt_term::scr_rvideo_mode (bool on) NOTHROW |
1602 | { |
1636 | { |
1603 | XGCValues gcvalue; |
1637 | rvideo_mode = on; |
1604 | |
1638 | |
|
|
1639 | #ifndef NO_BELL |
|
|
1640 | on ^= rvideo_bell; |
|
|
1641 | #endif |
|
|
1642 | |
1605 | if (rvideo != mode) |
1643 | if (rvideo_state != on) |
1606 | { |
1644 | { |
1607 | rvideo = mode; |
1645 | rvideo_state = on; |
|
|
1646 | |
1608 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1647 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1609 | #if XPM_BACKGROUND |
1648 | #ifdef HAVE_BG_PIXMAP |
1610 | if (bgPixmap.pixmap == None) |
1649 | if (bgPixmap.pixmap == None) |
1611 | #endif |
1650 | #endif |
1612 | #if TRANSPARENT |
1651 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1613 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
|
|
1614 | #endif |
|
|
1615 | XSetWindowBackground (display->display, vt, |
|
|
1616 | pix_colors[Color_bg]); |
|
|
1617 | |
1652 | |
|
|
1653 | XGCValues gcvalue; |
1618 | gcvalue.foreground = pix_colors[Color_fg]; |
1654 | gcvalue.foreground = pix_colors[Color_fg]; |
1619 | gcvalue.background = pix_colors[Color_bg]; |
1655 | gcvalue.background = pix_colors[Color_bg]; |
1620 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1656 | XChangeGC (dpy, gc, GCBackground | GCForeground, &gcvalue); |
1621 | &gcvalue); |
1657 | |
1622 | scr_clear (); |
1658 | scr_clear (); |
1623 | scr_touch (true); |
1659 | scr_touch (true); |
1624 | } |
1660 | } |
1625 | } |
1661 | } |
1626 | |
1662 | |
… | |
… | |
1628 | /* |
1664 | /* |
1629 | * Report current cursor position |
1665 | * Report current cursor position |
1630 | * XTERM_SEQ: Report position: ESC [ 6 n |
1666 | * XTERM_SEQ: Report position: ESC [ 6 n |
1631 | */ |
1667 | */ |
1632 | void |
1668 | void |
1633 | rxvt_term::scr_report_position () |
1669 | rxvt_term::scr_report_position () NOTHROW |
1634 | { |
1670 | { |
1635 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1671 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1636 | } |
1672 | } |
1637 | |
1673 | |
1638 | /* ------------------------------------------------------------------------- * |
1674 | /* ------------------------------------------------------------------------- * |
… | |
… | |
1641 | |
1677 | |
1642 | /* |
1678 | /* |
1643 | * Set font style |
1679 | * Set font style |
1644 | */ |
1680 | */ |
1645 | void |
1681 | void |
1646 | rxvt_term::set_font_style () |
1682 | rxvt_term::set_font_style () NOTHROW |
1647 | { |
1683 | { |
1648 | #if 0 |
1684 | #if 0 |
1649 | switch (charsets [screen.charset]) |
1685 | switch (charsets [screen.charset]) |
1650 | { |
1686 | { |
1651 | case '0': /* DEC Special Character & Line Drawing Set */ |
1687 | case '0': /* DEC Special Character & Line Drawing Set */ |
… | |
… | |
1673 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1709 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1674 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1710 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1675 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1711 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1676 | */ |
1712 | */ |
1677 | void |
1713 | void |
1678 | rxvt_term::scr_charset_choose (int set) |
1714 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1679 | { |
1715 | { |
1680 | screen.charset = set; |
1716 | screen.charset = set; |
1681 | set_font_style (); |
1717 | set_font_style (); |
1682 | } |
1718 | } |
1683 | |
1719 | |
… | |
… | |
1689 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1725 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1690 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1726 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1691 | * See set_font_style for possible values for <C> |
1727 | * See set_font_style for possible values for <C> |
1692 | */ |
1728 | */ |
1693 | void |
1729 | void |
1694 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1730 | rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW |
1695 | { |
1731 | { |
1696 | charsets[set] = (unsigned char)ch; |
1732 | charsets[set] = (unsigned char)ch; |
1697 | set_font_style (); |
1733 | set_font_style (); |
1698 | } |
1734 | } |
1699 | |
1735 | |
… | |
… | |
1704 | |
1740 | |
1705 | /* |
1741 | /* |
1706 | * refresh matching text. |
1742 | * refresh matching text. |
1707 | */ |
1743 | */ |
1708 | bool |
1744 | bool |
1709 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1745 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1710 | { |
1746 | { |
1711 | bool found = false; |
1747 | bool found = false; |
1712 | |
1748 | |
1713 | for (int i = 0; i < nrow; i++) |
1749 | for (int i = 0; i < nrow; i++) |
1714 | { |
1750 | { |
1715 | int col = 0; |
|
|
1716 | rend_t *drp = drawn_buf[i].r; |
1751 | rend_t *drp = drawn_buf[i].r; |
1717 | |
1752 | |
1718 | for (; col < ncol; col++, drp++) |
1753 | for (int col = 0; col < ncol; col++, drp++) |
1719 | if ((*drp & mask) == value) |
1754 | if ((*drp & mask) == value) |
1720 | { |
1755 | { |
1721 | found = true; |
1756 | found = true; |
1722 | *drp = ~value; |
1757 | *drp = ~value; |
1723 | } |
1758 | } |
… | |
… | |
1734 | PART_END, |
1769 | PART_END, |
1735 | RC_COUNT |
1770 | RC_COUNT |
1736 | }; |
1771 | }; |
1737 | |
1772 | |
1738 | void |
1773 | void |
1739 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1774 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1740 | { |
1775 | { |
1741 | int i; |
1776 | int i; |
1742 | row_col_t rc[RC_COUNT]; |
1777 | row_col_t rc[RC_COUNT]; |
1743 | |
1778 | |
1744 | if (!drawn_buf) /* sanity check */ |
1779 | if (!drawn_buf) /* sanity check */ |
… | |
… | |
1763 | for (i = PART_BEG; i < RC_COUNT; i++) |
1798 | for (i = PART_BEG; i < RC_COUNT; i++) |
1764 | { |
1799 | { |
1765 | min_it (rc[i].col, ncol - 1); |
1800 | min_it (rc[i].col, ncol - 1); |
1766 | min_it (rc[i].row, nrow - 1); |
1801 | min_it (rc[i].row, nrow - 1); |
1767 | } |
1802 | } |
1768 | |
1803 | // TODO: this line somehow causes segfault if scr_expose() is called just after resize |
1769 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1804 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1770 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1805 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1771 | |
1806 | |
|
|
1807 | num_scr_allow = 0; |
|
|
1808 | |
1772 | if (refresh) |
1809 | if (refresh) |
1773 | scr_refresh (SLOW_REFRESH); |
1810 | scr_refresh (); |
1774 | } |
1811 | } |
1775 | |
1812 | |
1776 | /* ------------------------------------------------------------------------- */ |
1813 | /* ------------------------------------------------------------------------- */ |
1777 | /* |
1814 | /* |
1778 | * Refresh the entire screen |
1815 | * Refresh the entire screen |
1779 | */ |
1816 | */ |
1780 | void |
1817 | void |
1781 | rxvt_term::scr_touch (bool refresh) |
1818 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1782 | { |
1819 | { |
1783 | scr_expose (0, 0, width, height, refresh); |
1820 | scr_expose (0, 0, width, height, refresh); |
1784 | } |
1821 | } |
1785 | |
1822 | |
1786 | /* ------------------------------------------------------------------------- */ |
1823 | /* ------------------------------------------------------------------------- */ |
1787 | /* |
1824 | /* |
1788 | * Move the display so that the line represented by scrollbar value Y is at |
1825 | * Move the display so that the line represented by scrollbar value Y is at |
1789 | * the top of the screen |
1826 | * the top of the screen |
1790 | */ |
1827 | */ |
1791 | int |
1828 | void |
1792 | rxvt_term::scr_move_to (int y, int len) |
1829 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1793 | { |
1830 | { |
1794 | long p = 0; |
1831 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1795 | unsigned int oldviewstart; |
|
|
1796 | |
|
|
1797 | oldviewstart = view_start; |
|
|
1798 | |
|
|
1799 | if (y < len) |
|
|
1800 | { |
|
|
1801 | p = (nrow + nsaved) * (len - y) / len; |
|
|
1802 | p -= (long) (nrow - 1); |
|
|
1803 | p = max (p, 0); |
|
|
1804 | } |
|
|
1805 | |
|
|
1806 | view_start = (unsigned int)min (p, nsaved); |
|
|
1807 | |
|
|
1808 | return scr_changeview (oldviewstart); |
|
|
1809 | } |
1832 | } |
1810 | |
1833 | |
1811 | /* ------------------------------------------------------------------------- */ |
1834 | /* ------------------------------------------------------------------------- */ |
1812 | /* |
1835 | /* |
1813 | * Page the screen up/down nlines |
1836 | * Page the screen up/down nlines |
1814 | * direction should be UP or DN |
1837 | * direction should be UP or DN |
1815 | */ |
1838 | */ |
1816 | int |
1839 | bool |
1817 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1840 | rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW |
1818 | { |
1841 | { |
1819 | int n; |
1842 | int new_view_start = |
1820 | unsigned int oldviewstart; |
|
|
1821 | |
|
|
1822 | oldviewstart = view_start; |
|
|
1823 | |
|
|
1824 | if (direction == UP) |
|
|
1825 | { |
|
|
1826 | n = view_start + nlines; |
|
|
1827 | view_start = min (n, nsaved); |
|
|
1828 | } |
|
|
1829 | else |
|
|
1830 | { |
|
|
1831 | n = view_start - nlines; |
1843 | direction == UP ? view_start - nlines |
1832 | view_start = max (n, 0); |
1844 | : view_start + nlines; |
1833 | } |
|
|
1834 | |
1845 | |
1835 | return scr_changeview (oldviewstart); |
1846 | return scr_changeview (new_view_start); |
1836 | } |
1847 | } |
1837 | |
1848 | |
1838 | int |
1849 | bool |
1839 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1850 | rxvt_term::scr_changeview (int new_view_start) NOTHROW |
1840 | { |
1851 | { |
|
|
1852 | clamp_it (new_view_start, top_row, 0); |
|
|
1853 | |
1841 | if (view_start != oldviewstart) |
1854 | if (new_view_start == view_start) |
1842 | { |
1855 | return false; |
|
|
1856 | |
|
|
1857 | num_scr += new_view_start - view_start; |
|
|
1858 | view_start = new_view_start; |
|
|
1859 | want_refresh = 1; |
|
|
1860 | |
1843 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1861 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1844 | |
1862 | |
1845 | want_refresh = 1; |
1863 | return true; |
1846 | num_scr -= (view_start - oldviewstart); |
|
|
1847 | } |
|
|
1848 | |
|
|
1849 | return (int)view_start - (int)oldviewstart; |
|
|
1850 | } |
1864 | } |
1851 | |
1865 | |
1852 | /* ------------------------------------------------------------------------- */ |
1866 | #ifndef NO_BELL |
1853 | void |
1867 | void |
|
|
1868 | rxvt_term::bell_cb (ev::timer &w, int revents) |
|
|
1869 | { |
|
|
1870 | rvideo_bell = false; |
|
|
1871 | scr_rvideo_mode (rvideo_mode); |
|
|
1872 | refresh_check (); |
|
|
1873 | } |
|
|
1874 | #endif |
|
|
1875 | |
|
|
1876 | /* ------------------------------------------------------------------------- */ |
|
|
1877 | void |
1854 | rxvt_term::scr_bell () |
1878 | rxvt_term::scr_bell () NOTHROW |
1855 | { |
1879 | { |
1856 | #ifndef NO_BELL |
1880 | #ifndef NO_BELL |
1857 | |
1881 | |
1858 | # ifndef NO_MAPALERT |
1882 | # ifndef NO_MAPALERT |
1859 | # ifdef MAPALERT_OPTION |
1883 | # ifdef MAPALERT_OPTION |
1860 | if (OPTION (Opt_mapAlert)) |
1884 | if (option (Opt_mapAlert)) |
1861 | # endif |
1885 | # endif |
1862 | XMapWindow (display->display, parent[0]); |
1886 | XMapWindow (dpy, parent[0]); |
1863 | # endif |
1887 | # endif |
1864 | |
1888 | |
1865 | if (OPTION (Opt_visualBell)) |
1889 | # if ENABLE_FRILLS |
|
|
1890 | if (option (Opt_urgentOnBell)) |
|
|
1891 | { |
|
|
1892 | if (XWMHints *h = XGetWMHints(dpy, parent[0])) |
|
|
1893 | { |
|
|
1894 | h->flags |= XUrgencyHint; |
|
|
1895 | XSetWMHints (dpy, parent[0], h); |
|
|
1896 | } |
1866 | { |
1897 | } |
1867 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1898 | # endif |
|
|
1899 | |
|
|
1900 | if (option (Opt_visualBell)) |
|
|
1901 | { |
|
|
1902 | rvideo_bell = true; |
|
|
1903 | scr_rvideo_mode (rvideo_mode); |
1868 | display->flush (); |
1904 | flush (); |
|
|
1905 | |
1869 | rxvt_usleep (VISUAL_BELL_DURATION); |
1906 | bell_ev.start (VISUAL_BELL_DURATION); |
1870 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1871 | } |
1907 | } |
1872 | else |
1908 | else |
1873 | XBell (display->display, 0); |
1909 | XBell (dpy, 0); |
1874 | |
|
|
1875 | #endif |
1910 | #endif |
1876 | } |
1911 | } |
1877 | |
1912 | |
1878 | /* ------------------------------------------------------------------------- */ |
1913 | /* ------------------------------------------------------------------------- */ |
1879 | /* ARGSUSED */ |
1914 | /* ARGSUSED */ |
1880 | void |
1915 | void |
1881 | rxvt_term::scr_printscreen (int fullhist) |
1916 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1882 | { |
1917 | { |
1883 | #ifdef PRINTPIPE |
1918 | #ifdef PRINTPIPE |
1884 | int nrows, row_start; |
1919 | int nrows, row_start; |
1885 | FILE *fd; |
1920 | FILE *fd; |
1886 | |
1921 | |
1887 | if ((fd = popen_printer ()) == NULL) |
1922 | if ((fd = popen_printer ()) == NULL) |
1888 | return; |
1923 | return; |
1889 | |
1924 | |
1890 | if (fullhist) |
1925 | if (fullhist) |
1891 | { |
1926 | { |
1892 | nrows = nrow + nsaved; |
1927 | nrows = nrow - top_row; |
1893 | row_start = -nsaved; |
1928 | row_start = top_row; |
1894 | } |
1929 | } |
1895 | else |
1930 | else |
1896 | { |
1931 | { |
1897 | nrows = nrow; |
1932 | nrows = nrow; |
1898 | row_start = -view_start; |
1933 | row_start = view_start; |
1899 | } |
1934 | } |
1900 | |
1935 | |
1901 | wctomb (0, 0); |
1936 | wctomb (0, 0); |
1902 | |
1937 | |
1903 | for (int r1 = 0; r1 < nrows; r1++) |
1938 | for (int r1 = 0; r1 < nrows; r1++) |
… | |
… | |
1935 | * Refresh the screen |
1970 | * Refresh the screen |
1936 | * drawn_text/drawn_rend contain the screen information before the update. |
1971 | * drawn_text/drawn_rend contain the screen information before the update. |
1937 | * screen.text/screen.rend contain what the screen will change to. |
1972 | * screen.text/screen.rend contain what the screen will change to. |
1938 | */ |
1973 | */ |
1939 | void |
1974 | void |
1940 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1975 | rxvt_term::scr_refresh () NOTHROW |
1941 | { |
1976 | { |
1942 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1977 | unsigned char have_bg, |
1943 | showcursor; /* show the cursor */ |
1978 | showcursor; /* show the cursor */ |
1944 | int16_t col, row, /* column/row we're processing */ |
1979 | int16_t col, row, /* column/row we're processing */ |
1945 | ocrow; /* old cursor row */ |
1980 | ocrow; /* old cursor row */ |
1946 | int i; /* tmp */ |
1981 | int i; /* tmp */ |
1947 | #ifndef NO_CURSORCOLOR |
1982 | #ifndef NO_CURSORCOLOR |
1948 | rend_t cc1; /* store colours at cursor position (s) */ |
1983 | rend_t cc1; /* store colours at cursor position (s) */ |
1949 | #endif |
1984 | #endif |
1950 | rend_t *crp; // cursor rendition pointer |
1985 | rend_t *crp; // cursor rendition pointer |
|
|
1986 | rend_t ccol1, /* Cursor colour */ |
|
|
1987 | ccol2; /* Cursor colour2 */ |
1951 | |
1988 | |
1952 | want_refresh = 0; /* screen is current */ |
1989 | want_refresh = 0; /* screen is current */ |
1953 | |
1990 | |
1954 | if (refresh_type == NO_REFRESH || !mapped) |
1991 | if (refresh_type == NO_REFRESH || !mapped) |
1955 | return; |
1992 | return; |
1956 | |
1993 | |
1957 | /* |
1994 | /* |
1958 | * A: set up vars |
1995 | * A: set up vars |
1959 | */ |
1996 | */ |
1960 | must_clear = 0; |
1997 | have_bg = 0; |
1961 | refresh_count = 0; |
1998 | refresh_count = 0; |
1962 | |
1999 | |
1963 | #if XPM_BACKGROUND |
2000 | #ifdef HAVE_BG_PIXMAP |
1964 | must_clear |= bgPixmap.pixmap != None; |
2001 | have_bg |= bgPixmap.pixmap != None; |
1965 | #endif |
|
|
1966 | #if TRANSPARENT |
|
|
1967 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
|
|
1968 | #endif |
2002 | #endif |
1969 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2003 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1970 | |
2004 | |
1971 | /* |
2005 | /* |
1972 | * B: reverse any characters which are selected |
2006 | * B: reverse any characters which are selected |
… | |
… | |
1976 | /* |
2010 | /* |
1977 | * C: set the cursor character (s) |
2011 | * C: set the cursor character (s) |
1978 | */ |
2012 | */ |
1979 | { |
2013 | { |
1980 | unsigned char setoldcursor; |
2014 | unsigned char setoldcursor; |
1981 | rend_t ccol1, /* Cursor colour */ |
|
|
1982 | ccol2; /* Cursor colour2 */ |
|
|
1983 | |
2015 | |
1984 | showcursor = (screen.flags & Screen_VisibleCursor); |
2016 | showcursor = (screen.flags & Screen_VisibleCursor); |
1985 | #ifdef CURSOR_BLINK |
2017 | #ifdef CURSOR_BLINK |
1986 | if (hidden_cursor) |
2018 | if (hidden_cursor) |
1987 | showcursor = 0; |
2019 | showcursor = 0; |
… | |
… | |
1994 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2026 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
1995 | col--; |
2027 | col--; |
1996 | |
2028 | |
1997 | crp = &ROW(screen.cur.row).r[col]; |
2029 | crp = &ROW(screen.cur.row).r[col]; |
1998 | |
2030 | |
|
|
2031 | #ifndef NO_CURSORCOLOR |
|
|
2032 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
2033 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2034 | ccol1 = Color_cursor; |
|
|
2035 | else |
|
|
2036 | #endif |
|
|
2037 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2038 | ccol1 = fgcolor_of (rstyle); |
|
|
2039 | #else |
|
|
2040 | ccol1 = Color_fg; |
|
|
2041 | #endif |
|
|
2042 | |
|
|
2043 | #ifndef NO_CURSORCOLOR |
|
|
2044 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
2045 | ccol2 = Color_cursor2; |
|
|
2046 | else |
|
|
2047 | #endif |
|
|
2048 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2049 | ccol2 = bgcolor_of (rstyle); |
|
|
2050 | #else |
|
|
2051 | ccol2 = Color_bg; |
|
|
2052 | #endif |
|
|
2053 | |
1999 | if (showcursor && focus) |
2054 | if (showcursor && focus) |
2000 | { |
2055 | { |
2001 | if (OPTION (Opt_cursorUnderline)) |
2056 | if (option (Opt_cursorUnderline)) |
2002 | *crp ^= RS_Uline; |
2057 | *crp ^= RS_Uline; |
2003 | else |
2058 | else |
2004 | { |
2059 | { |
2005 | *crp ^= RS_RVid; |
2060 | *crp ^= RS_RVid; |
2006 | |
|
|
2007 | #ifndef NO_CURSORCOLOR |
|
|
2008 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
2009 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2010 | ccol1 = Color_cursor; |
|
|
2011 | else |
|
|
2012 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2013 | ccol1 = fgcolor_of (rstyle); |
|
|
2014 | #else |
|
|
2015 | ccol1 = Color_fg; |
|
|
2016 | #endif |
|
|
2017 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
2018 | ccol2 = Color_cursor2; |
|
|
2019 | else |
|
|
2020 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2021 | ccol2 = bgcolor_of (rstyle); |
|
|
2022 | #else |
|
|
2023 | ccol2 = Color_bg; |
|
|
2024 | #endif |
|
|
2025 | *crp = SET_FGCOLOR (*crp, ccol1); |
2061 | *crp = SET_FGCOLOR (*crp, ccol1); |
2026 | *crp = SET_BGCOLOR (*crp, ccol2); |
2062 | *crp = SET_BGCOLOR (*crp, ccol2); |
2027 | #endif |
|
|
2028 | } |
2063 | } |
2029 | } |
2064 | } |
2030 | } |
2065 | } |
2031 | |
2066 | |
2032 | /* make sure no outline cursor is left around */ |
2067 | /* make sure no outline cursor is left around */ |
2033 | setoldcursor = 0; |
2068 | setoldcursor = 0; |
2034 | if (ocrow != -1) |
2069 | if (ocrow != -1) |
2035 | { |
2070 | { |
2036 | if (screen.cur.row + view_start != ocrow |
2071 | if (screen.cur.row - view_start != ocrow |
2037 | || screen.cur.col != oldcursor.col) |
2072 | || screen.cur.col != oldcursor.col) |
2038 | { |
2073 | { |
2039 | if (ocrow < nrow |
2074 | if (ocrow < nrow |
2040 | && oldcursor.col < ncol) |
2075 | && oldcursor.col < ncol) |
2041 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2076 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
… | |
… | |
2049 | else if (!focus) |
2084 | else if (!focus) |
2050 | setoldcursor = 1; |
2085 | setoldcursor = 1; |
2051 | |
2086 | |
2052 | if (setoldcursor) |
2087 | if (setoldcursor) |
2053 | { |
2088 | { |
2054 | if (screen.cur.row + view_start >= nrow) |
2089 | if (screen.cur.row - view_start >= nrow) |
2055 | oldcursor.row = -1; |
2090 | oldcursor.row = -1; |
2056 | else |
2091 | else |
2057 | { |
2092 | { |
2058 | oldcursor.row = screen.cur.row + view_start; |
2093 | oldcursor.row = screen.cur.row - view_start; |
2059 | oldcursor.col = screen.cur.col; |
2094 | oldcursor.col = screen.cur.col; |
2060 | } |
2095 | } |
2061 | } |
2096 | } |
2062 | } |
2097 | } |
2063 | |
2098 | |
… | |
… | |
2069 | #ifndef NO_SLOW_LINK_SUPPORT |
2104 | #ifndef NO_SLOW_LINK_SUPPORT |
2070 | /* |
2105 | /* |
2071 | * D: CopyArea pass - very useful for slower links |
2106 | * D: CopyArea pass - very useful for slower links |
2072 | * This has been deliberately kept simple. |
2107 | * This has been deliberately kept simple. |
2073 | */ |
2108 | */ |
2074 | i = num_scr; |
|
|
2075 | if (!display->is_local |
2109 | if (!display->is_local |
2076 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2110 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2077 | && abs (num_scr) < nrow && !must_clear) |
2111 | && abs (num_scr) < nrow && !have_bg) |
2078 | { |
2112 | { |
2079 | int16_t nits; |
2113 | int16_t nits; |
|
|
2114 | int i = num_scr; |
2080 | int j; |
2115 | int j; |
2081 | int len, wlen; |
2116 | int len, wlen; |
|
|
2117 | dLocal (int, num_scr); |
2082 | |
2118 | |
2083 | j = nrow; |
2119 | j = nrow; |
2084 | wlen = len = -1; |
2120 | wlen = len = -1; |
2085 | row = i > 0 ? 0 : j - 1; |
2121 | row = i > 0 ? 0 : j - 1; |
|
|
2122 | |
2086 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2123 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2087 | { |
2124 | { |
2088 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2125 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2089 | { |
2126 | { |
2090 | line_t s = ROW(row - view_start); |
2127 | line_t s = ROW(view_start + row); |
2091 | line_t d = drawn_buf[row]; |
2128 | line_t d = drawn_buf[row]; |
2092 | line_t d2 = drawn_buf[row + i]; |
2129 | line_t d2 = drawn_buf[row + i]; |
2093 | |
2130 | |
2094 | for (nits = 0, col = ncol; col--; ) |
2131 | for (nits = 0, col = ncol; col--; ) |
2095 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2132 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
… | |
… | |
2111 | wlen = row; |
2148 | wlen = row; |
2112 | continue; |
2149 | continue; |
2113 | } |
2150 | } |
2114 | } |
2151 | } |
2115 | |
2152 | |
2116 | if (len != -1) |
2153 | if (len >= 0) |
2117 | { |
2154 | { |
2118 | /* also comes here at end if needed because of >= above */ |
2155 | /* also comes here at end if needed because of >= above */ |
2119 | if (wlen < len) |
2156 | if (wlen < len) |
2120 | ::swap (wlen, len); |
2157 | ::swap (wlen, len); |
2121 | |
2158 | |
|
|
2159 | XGCValues gcv; |
|
|
2160 | |
|
|
2161 | gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); |
2122 | XCopyArea (display->display, vt, vt, |
2162 | XCopyArea (dpy, vt, vt, |
2123 | gc, 0, Row2Pixel (len + i), |
2163 | gc, 0, Row2Pixel (len + i), |
2124 | (unsigned int)this->width, |
2164 | (unsigned int)this->width, |
2125 | (unsigned int)Height2Pixel (wlen - len + 1), |
2165 | (unsigned int)Height2Pixel (wlen - len + 1), |
2126 | 0, Row2Pixel (len)); |
2166 | 0, Row2Pixel (len)); |
|
|
2167 | gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); |
|
|
2168 | |
2127 | len = -1; |
2169 | len = -1; |
2128 | } |
2170 | } |
2129 | } |
2171 | } |
2130 | } |
2172 | } |
2131 | #endif |
2173 | #endif |
… | |
… | |
2133 | /* |
2175 | /* |
2134 | * E: main pass across every character |
2176 | * E: main pass across every character |
2135 | */ |
2177 | */ |
2136 | for (row = 0; row < nrow; row++) |
2178 | for (row = 0; row < nrow; row++) |
2137 | { |
2179 | { |
2138 | text_t *stp = ROW(row - view_start).t; |
2180 | text_t *stp = ROW(view_start + row).t; |
2139 | rend_t *srp = ROW(row - view_start).r; |
2181 | rend_t *srp = ROW(view_start + row).r; |
2140 | text_t *dtp = drawn_buf[row].t; |
2182 | text_t *dtp = drawn_buf[row].t; |
2141 | rend_t *drp = drawn_buf[row].r; |
2183 | rend_t *drp = drawn_buf[row].r; |
2142 | |
2184 | |
2143 | /* |
2185 | /* |
2144 | * E2: OK, now the real pass |
2186 | * E2: OK, now the real pass |
… | |
… | |
2187 | count++; |
2229 | count++; |
2188 | |
2230 | |
2189 | if (stp[col] != dtp[col] |
2231 | if (stp[col] != dtp[col] |
2190 | || !RS_SAME (srp[col], drp[col])) |
2232 | || !RS_SAME (srp[col], drp[col])) |
2191 | { |
2233 | { |
2192 | if (must_clear && (i++ > count / 2)) |
2234 | if (have_bg && (i++ > count / 2)) |
2193 | break; |
2235 | break; |
2194 | |
2236 | |
2195 | dtp[col] = stp[col]; |
2237 | dtp[col] = stp[col]; |
2196 | drp[col] = rend; |
2238 | drp[col] = rend; |
2197 | i = 0; |
2239 | i = 0; |
2198 | } |
2240 | } |
2199 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
2241 | else if (have_bg || (stp[col] != ' ' && ++i >= 16)) |
2200 | break; |
2242 | break; |
2201 | } |
2243 | } |
2202 | |
2244 | |
2203 | col--; /* went one too far. move back */ |
2245 | col--; /* went one too far. move back */ |
2204 | count -= i; /* dump any matching trailing chars */ |
2246 | count -= i; /* dump any matching trailing chars */ |
… | |
… | |
2214 | int back = bgcolor_of (rend); // desired background |
2256 | int back = bgcolor_of (rend); // desired background |
2215 | |
2257 | |
2216 | // only do special processing if any attributes are set, which is unlikely |
2258 | // only do special processing if any attributes are set, which is unlikely |
2217 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2259 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2218 | { |
2260 | { |
2219 | #if ENABLE_STYLES |
|
|
2220 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2221 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2222 | drp[col + 1] = ~srp[col + 1]; |
|
|
2223 | |
|
|
2224 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2225 | while (text > stp |
|
|
2226 | && srp[text - stp - 1] & RS_Careful |
|
|
2227 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2228 | text--, count++, xpixel -= fwidth; |
|
|
2229 | #endif |
|
|
2230 | |
|
|
2231 | bool invert = rend & RS_RVid; |
2261 | bool invert = rend & RS_RVid; |
2232 | |
2262 | |
2233 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2263 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2234 | if (rend & RS_Bold |
|
|
2235 | && fore == Color_fg) |
2264 | if (rend & RS_Bold && fore == Color_fg) |
2236 | { |
2265 | { |
2237 | if (ISSET_PIXCOLOR (Color_BD)) |
2266 | if (ISSET_PIXCOLOR (Color_BD)) |
2238 | fore = Color_BD; |
2267 | fore = Color_BD; |
2239 | # if !ENABLE_STYLES |
2268 | # if !ENABLE_STYLES |
2240 | else |
2269 | else |
2241 | invert = !invert; |
2270 | invert = !invert; |
2242 | # endif |
2271 | # endif |
2243 | } |
2272 | } |
2244 | |
2273 | |
2245 | if (rend & RS_Italic |
2274 | if (rend & RS_Italic && fore == Color_fg) |
2246 | && fore == Color_fg) |
|
|
2247 | { |
2275 | { |
2248 | if (ISSET_PIXCOLOR (Color_IT)) |
2276 | if (ISSET_PIXCOLOR (Color_IT)) |
2249 | fore = Color_IT; |
2277 | fore = Color_IT; |
2250 | # if !ENABLE_STYLES |
2278 | # if !ENABLE_STYLES |
2251 | else |
2279 | else |
2252 | invert = !invert; |
2280 | invert = !invert; |
2253 | # endif |
2281 | # endif |
2254 | } |
2282 | } |
2255 | |
2283 | |
2256 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
2284 | if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) |
2257 | fore = Color_UL; |
2285 | fore = Color_UL; |
2258 | #endif |
2286 | #endif |
2259 | |
2287 | |
2260 | if (invert) |
2288 | if (invert) |
2261 | { |
2289 | { |
|
|
2290 | #ifdef OPTION_HC |
|
|
2291 | if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col) |
|
|
2292 | || !ISSET_PIXCOLOR (Color_HC)) |
|
|
2293 | #endif |
|
|
2294 | /* invert the column if no highlightColor is set or it is the |
|
|
2295 | * current cursor column */ |
2262 | ::swap (fore, back); |
2296 | ::swap (fore, back); |
|
|
2297 | #ifdef OPTION_HC |
|
|
2298 | else if (ISSET_PIXCOLOR (Color_HC)) |
|
|
2299 | back = Color_HC; |
|
|
2300 | #endif |
2263 | |
2301 | |
2264 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2302 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2303 | # ifndef OPTION_HC |
2265 | if (ISSET_PIXCOLOR (Color_RV)) |
2304 | if (ISSET_PIXCOLOR (Color_RV)) |
2266 | back = Color_RV; |
2305 | back = Color_RV; |
2267 | |
2306 | # endif |
2268 | if (fore == back) |
2307 | if (fore == back) |
2269 | { |
2308 | { |
2270 | fore = Color_bg; |
2309 | fore = Color_bg; |
2271 | back = Color_fg; |
2310 | back = Color_fg; |
2272 | } |
2311 | } |
… | |
… | |
2274 | } |
2313 | } |
2275 | |
2314 | |
2276 | #ifdef TEXT_BLINK |
2315 | #ifdef TEXT_BLINK |
2277 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2316 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2278 | { |
2317 | { |
2279 | if (!text_blink_ev.active) |
2318 | if (!text_blink_ev.is_active ()) |
2280 | { |
2319 | { |
2281 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2320 | text_blink_ev.again (); |
2282 | hidden_text = 0; |
2321 | hidden_text = 0; |
2283 | } |
2322 | } |
2284 | else if (hidden_text) |
2323 | else if (hidden_text) |
2285 | fore = back; |
2324 | fore = back; |
2286 | } |
2325 | } |
2287 | #endif |
2326 | #endif |
|
|
2327 | |
|
|
2328 | #if ENABLE_STYLES |
|
|
2329 | // "careful" (too wide) character handling |
|
|
2330 | |
|
|
2331 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2332 | while (text > stp |
|
|
2333 | && srp[text - stp - 1] & RS_Careful |
|
|
2334 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2335 | text--, count++, xpixel -= fwidth; |
|
|
2336 | |
|
|
2337 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2338 | for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++) |
|
|
2339 | drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw; |
|
|
2340 | |
|
|
2341 | // force redraw before "careful" characters to avoid pixel droppings |
|
|
2342 | for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++) |
|
|
2343 | drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw; |
|
|
2344 | #endif |
2288 | } |
2345 | } |
2289 | |
2346 | |
2290 | /* |
2347 | /* |
2291 | * Actually do the drawing of the string here |
2348 | * Actually do the drawing of the string here |
2292 | */ |
2349 | */ |
2293 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2350 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2294 | |
2351 | |
2295 | if (back == fore) |
|
|
2296 | font->clear_rect (*drawable, xpixel, ypixel, |
|
|
2297 | fwidth * count, fheight, |
|
|
2298 | back); |
|
|
2299 | else if (back == Color_bg) |
2352 | if (have_bg && back == Color_bg) |
2300 | { |
2353 | { |
2301 | if (must_clear) |
2354 | // this is very ugly, maybe push it into ->draw? |
2302 | { |
|
|
2303 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2304 | |
2355 | |
2305 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2356 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2306 | if (text[i] != ' ') |
2357 | if (text[i] != ' ') |
2307 | { |
2358 | { |
2308 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2359 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent); |
2309 | break; |
2360 | goto did_clear; |
2310 | } |
|
|
2311 | } |
2361 | } |
2312 | else |
2362 | |
2313 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2363 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2364 | did_clear: ; |
2314 | } |
2365 | } |
2315 | else |
2366 | else |
2316 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2367 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2317 | |
2368 | |
2318 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2369 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2319 | { |
2370 | { |
2320 | #if ENABLE_FRILLS |
2371 | #if ENABLE_FRILLS |
2321 | if (ISSET_PIXCOLOR (Color_underline)) |
2372 | if (ISSET_PIXCOLOR (Color_underline)) |
2322 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
2373 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2323 | else |
2374 | else |
2324 | #endif |
2375 | #endif |
2325 | XSetForeground (display->display, gc, pix_colors[fore]); |
2376 | XSetForeground (dpy, gc, pix_colors[fore]); |
2326 | |
2377 | |
2327 | XDrawLine (display->display, drawBuffer, gc, |
2378 | XDrawLine (dpy, vt, gc, |
2328 | xpixel, ypixel + font->ascent + 1, |
2379 | xpixel, ypixel + font->ascent + 1, |
2329 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2380 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2330 | } |
2381 | } |
2331 | } /* for (col....) */ |
2382 | } /* for (col....) */ |
2332 | } /* for (row....) */ |
2383 | } /* for (row....) */ |
… | |
… | |
2341 | */ |
2392 | */ |
2342 | if (showcursor) |
2393 | if (showcursor) |
2343 | { |
2394 | { |
2344 | if (focus) |
2395 | if (focus) |
2345 | { |
2396 | { |
2346 | if (OPTION (Opt_cursorUnderline)) |
2397 | if (option (Opt_cursorUnderline)) |
2347 | *crp ^= RS_Uline; |
2398 | *crp ^= RS_Uline; |
2348 | else |
2399 | else |
2349 | { |
2400 | { |
2350 | *crp ^= RS_RVid; |
2401 | *crp ^= RS_RVid; |
2351 | #ifndef NO_CURSORCOLOR |
2402 | #ifndef NO_CURSORCOLOR |
… | |
… | |
2365 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2416 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2366 | cursorwidth++; |
2417 | cursorwidth++; |
2367 | |
2418 | |
2368 | #ifndef NO_CURSORCOLOR |
2419 | #ifndef NO_CURSORCOLOR |
2369 | if (ISSET_PIXCOLOR (Color_cursor)) |
2420 | if (ISSET_PIXCOLOR (Color_cursor)) |
2370 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2421 | XSetForeground (dpy, gc, pix_colors[Color_cursor]); |
|
|
2422 | else |
2371 | #endif |
2423 | #endif |
|
|
2424 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2372 | |
2425 | |
2373 | XDrawRectangle (display->display, drawBuffer, gc, |
2426 | XDrawRectangle (dpy, vt, gc, |
2374 | Col2Pixel (col), |
2427 | Col2Pixel (col), |
2375 | Row2Pixel (oldcursor.row), |
2428 | Row2Pixel (oldcursor.row), |
2376 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2429 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2377 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2430 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2378 | } |
2431 | } |
… | |
… | |
2386 | num_scr = 0; |
2439 | num_scr = 0; |
2387 | num_scr_allow = 1; |
2440 | num_scr_allow = 1; |
2388 | } |
2441 | } |
2389 | |
2442 | |
2390 | void |
2443 | void |
2391 | rxvt_term::scr_remap_chars (line_t &l) |
2444 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2392 | { |
2445 | { |
2393 | if (!l.t) |
2446 | if (!l.t) |
2394 | return; |
2447 | return; |
2395 | |
2448 | |
2396 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2449 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
… | |
… | |
2398 | for (int i = ncol; i--; ) |
2451 | for (int i = ncol; i--; ) |
2399 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2452 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2400 | } |
2453 | } |
2401 | |
2454 | |
2402 | void |
2455 | void |
2403 | rxvt_term::scr_remap_chars () |
2456 | rxvt_term::scr_remap_chars () NOTHROW |
2404 | { |
2457 | { |
2405 | for (int i = total_rows; i--; ) |
2458 | for (int i = total_rows; i--; ) |
2406 | scr_remap_chars (row_buf [i]); |
2459 | scr_remap_chars (row_buf [i]); |
2407 | |
2460 | |
2408 | for (int i = nrow; i--; ) |
2461 | for (int i = nrow; i--; ) |
… | |
… | |
2411 | scr_remap_chars (swap_buf [i]); |
2464 | scr_remap_chars (swap_buf [i]); |
2412 | } |
2465 | } |
2413 | } |
2466 | } |
2414 | |
2467 | |
2415 | void |
2468 | void |
2416 | rxvt_term::scr_recolour () |
2469 | rxvt_term::scr_recolour () NOTHROW |
2417 | { |
2470 | { |
2418 | if (1 |
2471 | #ifdef HAVE_BG_PIXMAP |
2419 | #if TRANSPARENT |
2472 | bgPixmap.apply (); |
2420 | && !am_transparent |
2473 | #else |
2421 | #endif |
2474 | |
2422 | #if XPM_BACKGROUND |
|
|
2423 | && !bgPixmap.pixmap |
|
|
2424 | #endif |
|
|
2425 | ) |
|
|
2426 | { |
|
|
2427 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
2475 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2428 | XClearWindow (display->display, parent[0]); |
2476 | XClearWindow (dpy, parent[0]); |
2429 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
2477 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
2478 | |
2430 | #if HAVE_SCROLLBARS |
2479 | # if HAVE_SCROLLBARS |
2431 | if (scrollBar.win) |
2480 | if (scrollBar.win) |
2432 | { |
2481 | { |
2433 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
2482 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2434 | scrollBar.setIdle (); |
2483 | scrollBar.setIdle (); |
2435 | scrollbar_show (0); |
2484 | scrollbar_show (0); |
2436 | } |
2485 | } |
2437 | #endif |
2486 | # endif |
2438 | } |
|
|
2439 | |
2487 | |
2440 | scr_clear (); |
2488 | scr_clear (); |
2441 | scr_touch (true); |
2489 | scr_touch (true); |
2442 | want_refresh = 1; |
2490 | want_refresh = 1; |
2443 | } |
|
|
2444 | |
2491 | |
|
|
2492 | #endif |
|
|
2493 | } |
|
|
2494 | |
2445 | /* ------------------------------------------------------------------------- */ |
2495 | /* ------------------------------------------------------------------------- */ |
2446 | void |
2496 | void |
2447 | rxvt_term::scr_clear (bool really) |
2497 | rxvt_term::scr_clear (bool really) NOTHROW |
2448 | { |
2498 | { |
2449 | if (!mapped) |
2499 | if (!mapped) |
2450 | return; |
2500 | return; |
2451 | |
2501 | |
2452 | num_scr_allow = 0; |
2502 | num_scr_allow = 0; |
2453 | want_refresh = 1; |
2503 | want_refresh = 1; |
2454 | |
2504 | |
2455 | if (really) |
2505 | if (really) |
2456 | XClearWindow (display->display, vt); |
2506 | XClearWindow (dpy, vt); |
2457 | } |
2507 | } |
2458 | |
2508 | |
2459 | void |
2509 | void |
2460 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) |
2510 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW |
2461 | { |
2511 | { |
2462 | int view_end = -view_start + nrow; |
2512 | int view_end = view_start + nrow; |
2463 | int row, col; |
2513 | int row, col; |
2464 | |
2514 | |
2465 | for (row = max (beg_row, -view_start); row <= min (end_row, view_end); row++) |
2515 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
2466 | { |
2516 | { |
2467 | text_t *stp = ROW(row).t; |
2517 | text_t *stp = ROW(row).t; |
2468 | rend_t *srp = ROW(row).r; |
2518 | rend_t *srp = ROW(row).r; |
2469 | |
2519 | |
2470 | for (col = beg_col; col < end_col; col++) |
2520 | for (col = beg_col; col < end_col; col++) |
… | |
… | |
2477 | srp[col] ^= rstyle2; |
2527 | srp[col] ^= rstyle2; |
2478 | } |
2528 | } |
2479 | } |
2529 | } |
2480 | |
2530 | |
2481 | void |
2531 | void |
2482 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) |
2532 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW |
2483 | { |
2533 | { |
2484 | int view_end = -view_start + nrow; |
2534 | int view_end = view_start + nrow; |
2485 | int row, col; |
2535 | int row, col; |
2486 | |
2536 | |
2487 | if (beg_row >= -view_start) |
2537 | if (beg_row >= view_start) |
2488 | { |
2538 | { |
2489 | col = beg_col; |
2539 | col = beg_col; |
2490 | row = beg_row; |
2540 | row = beg_row; |
2491 | } |
2541 | } |
2492 | else |
2542 | else |
2493 | { |
2543 | { |
2494 | col = 0; |
2544 | col = 0; |
2495 | row = -view_start; |
2545 | row = view_start; |
2496 | } |
2546 | } |
2497 | |
2547 | |
2498 | for (; row < min (end_row, view_end); row++, col = 0) |
2548 | for (; row < min (end_row, view_end); row++, col = 0) |
2499 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2549 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2500 | srp[col] ^= rstyle; |
2550 | srp[col] ^= rstyle; |
… | |
… | |
2504 | srp[col] ^= rstyle; |
2554 | srp[col] ^= rstyle; |
2505 | } |
2555 | } |
2506 | |
2556 | |
2507 | /* ------------------------------------------------------------------------- */ |
2557 | /* ------------------------------------------------------------------------- */ |
2508 | void |
2558 | void |
2509 | rxvt_term::scr_reverse_selection () |
2559 | rxvt_term::scr_reverse_selection () NOTHROW |
2510 | { |
2560 | { |
2511 | if (selection.op |
2561 | if (selection.op |
2512 | && current_screen == selection.screen |
2562 | && current_screen == selection.screen |
2513 | && selection.end.row >= -view_start) |
2563 | && selection.end.row >= view_start) |
2514 | { |
2564 | { |
2515 | #if ENABLE_FRILLS |
2565 | #if !ENABLE_MINIMAL |
2516 | if (selection.rect) |
2566 | if (selection.rect) |
2517 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2567 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2518 | selection.end.row, selection.end.col, |
2568 | selection.end.row, selection.end.col, |
2519 | RS_RVid, RS_RVid | RS_Uline); |
2569 | RS_RVid, RS_RVid | RS_Uline); |
2520 | else |
2570 | else |
… | |
… | |
2530 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2580 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2531 | * invoking routine must close the fd. |
2581 | * invoking routine must close the fd. |
2532 | */ |
2582 | */ |
2533 | #if 0 |
2583 | #if 0 |
2534 | void |
2584 | void |
2535 | rxvt_term::scr_dump (int fd) |
2585 | rxvt_term::scr_dump (int fd) NOTHROW |
2536 | { |
2586 | { |
2537 | int row, wrote; |
2587 | int row, wrote; |
2538 | unsigned int width, towrite; |
2588 | unsigned int width, towrite; |
2539 | char r1[] = "\n"; |
2589 | char r1[] = "\n"; |
2540 | |
2590 | |
… | |
… | |
2559 | |
2609 | |
2560 | /* ------------------------------------------------------------------------- * |
2610 | /* ------------------------------------------------------------------------- * |
2561 | * CHARACTER SELECTION * |
2611 | * CHARACTER SELECTION * |
2562 | * ------------------------------------------------------------------------- */ |
2612 | * ------------------------------------------------------------------------- */ |
2563 | void |
2613 | void |
2564 | rxvt_term::selection_check (int check_more) |
2614 | rxvt_term::selection_check (int check_more) NOTHROW |
2565 | { |
2615 | { |
2566 | row_col_t pos; |
2616 | row_col_t pos; |
2567 | |
2617 | |
2568 | if (!selection.op) |
2618 | if (!selection.op) |
2569 | return; |
2619 | return; |
2570 | |
2620 | |
2571 | pos.row = pos.col = 0; |
2621 | pos.row = pos.col = 0; |
2572 | if (!IN_RANGE_EXC (selection.beg.row, -nsaved, nrow) |
2622 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2573 | || !IN_RANGE_EXC (selection.mark.row, -nsaved, nrow) |
2623 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2574 | || !IN_RANGE_EXC (selection.end.row, -nsaved, nrow) |
2624 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2575 | || (check_more == 1 |
2625 | || (check_more == 1 |
2576 | && current_screen == selection.screen |
2626 | && current_screen == selection.screen |
2577 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2627 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2578 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2628 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2579 | || (check_more == 2 |
2629 | || (check_more == 2 |
… | |
… | |
2590 | /* ------------------------------------------------------------------------- */ |
2640 | /* ------------------------------------------------------------------------- */ |
2591 | /* |
2641 | /* |
2592 | * Paste a selection direct to the command fd |
2642 | * Paste a selection direct to the command fd |
2593 | */ |
2643 | */ |
2594 | void |
2644 | void |
2595 | rxvt_term::paste (char *data, unsigned int len) |
2645 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2596 | { |
2646 | { |
2597 | /* convert normal newline chars into common keyboard Return key sequence */ |
2647 | /* convert normal newline chars into common keyboard Return key sequence */ |
2598 | for (unsigned int i = 0; i < len; i++) |
2648 | for (unsigned int i = 0; i < len; i++) |
2599 | if (data[i] == C0_LF) |
2649 | if (data[i] == C0_LF) |
2600 | data[i] = C0_CR; |
2650 | data[i] = C0_CR; |
2601 | |
2651 | |
|
|
2652 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2653 | tt_printf ("\e[200~"); |
|
|
2654 | |
2602 | tt_write (data, len); |
2655 | tt_write (data, len); |
|
|
2656 | |
|
|
2657 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2658 | tt_printf ("\e[201~"); |
2603 | } |
2659 | } |
2604 | |
2660 | |
2605 | /* ------------------------------------------------------------------------- */ |
2661 | /* ------------------------------------------------------------------------- */ |
2606 | /* |
2662 | /* |
2607 | * Respond to a notification that a primary selection has been sent |
2663 | * Respond to a notification that a primary selection has been sent |
2608 | * EXT: SelectionNotify |
2664 | * EXT: SelectionNotify |
2609 | */ |
2665 | */ |
2610 | void |
2666 | void |
2611 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2667 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
2612 | { |
2668 | { |
2613 | if (prop == None) /* check for failed XConvertSelection */ |
2669 | if (prop == None) /* check for failed XConvertSelection */ |
2614 | { |
2670 | { |
2615 | if ((selection_type & Sel_CompoundText)) |
2671 | if ((selection_type & Sel_CompoundText)) |
2616 | { |
2672 | { |
… | |
… | |
2636 | } |
2692 | } |
2637 | |
2693 | |
2638 | unsigned long bytes_after; |
2694 | unsigned long bytes_after; |
2639 | XTextProperty ct; |
2695 | XTextProperty ct; |
2640 | |
2696 | |
2641 | if (XGetWindowProperty (display->display, win, prop, |
2697 | if (XGetWindowProperty (dpy, win, prop, |
2642 | 0, PROP_SIZE / 4, |
2698 | 0, PROP_SIZE / 4, |
2643 | delete_prop, AnyPropertyType, |
2699 | delete_prop, AnyPropertyType, |
2644 | &ct.encoding, &ct.format, |
2700 | &ct.encoding, &ct.format, |
2645 | &ct.nitems, &bytes_after, |
2701 | &ct.nitems, &bytes_after, |
2646 | &ct.value) != Success) |
2702 | &ct.value) != Success) |
… | |
… | |
2655 | if (bytes_after) |
2711 | if (bytes_after) |
2656 | { |
2712 | { |
2657 | // fetch and append remaining data |
2713 | // fetch and append remaining data |
2658 | XTextProperty ct2; |
2714 | XTextProperty ct2; |
2659 | |
2715 | |
2660 | if (XGetWindowProperty (display->display, win, prop, |
2716 | if (XGetWindowProperty (dpy, win, prop, |
2661 | ct.nitems / 4, (bytes_after + 3) / 4, |
2717 | ct.nitems / 4, (bytes_after + 3) / 4, |
2662 | delete_prop, AnyPropertyType, |
2718 | delete_prop, AnyPropertyType, |
2663 | &ct2.encoding, &ct2.format, |
2719 | &ct2.encoding, &ct2.format, |
2664 | &ct2.nitems, &bytes_after, |
2720 | &ct2.nitems, &bytes_after, |
2665 | &ct2.value) != Success) |
2721 | &ct2.value) != Success) |
… | |
… | |
2678 | |
2734 | |
2679 | if (ct.encoding == xa[XA_INCR]) |
2735 | if (ct.encoding == xa[XA_INCR]) |
2680 | { |
2736 | { |
2681 | // INCR selection, start handshake |
2737 | // INCR selection, start handshake |
2682 | if (!delete_prop) |
2738 | if (!delete_prop) |
2683 | XDeleteProperty (display->display, win, prop); |
2739 | XDeleteProperty (dpy, win, prop); |
2684 | |
2740 | |
2685 | selection_wait = Sel_incr; |
2741 | selection_wait = Sel_incr; |
2686 | incr_buf_fill = 0; |
2742 | incr_buf_fill = 0; |
2687 | incr_ev.start (NOW + 10); |
2743 | incr_ev.start (10); |
2688 | |
2744 | |
2689 | goto bailout; |
2745 | goto bailout; |
2690 | } |
2746 | } |
2691 | |
2747 | |
2692 | if (ct.nitems == 0) |
2748 | if (ct.nitems == 0) |
… | |
… | |
2701 | ct.nitems = incr_buf_fill; |
2757 | ct.nitems = incr_buf_fill; |
2702 | incr_buf = 0; |
2758 | incr_buf = 0; |
2703 | incr_buf_size = 0; |
2759 | incr_buf_size = 0; |
2704 | incr_ev.stop (); |
2760 | incr_ev.stop (); |
2705 | } |
2761 | } |
2706 | else |
2762 | else |
2707 | { |
2763 | { |
2708 | if (selection_wait == Sel_normal |
2764 | if (selection_wait == Sel_normal |
2709 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2765 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2710 | { |
2766 | { |
2711 | /* |
2767 | /* |
… | |
… | |
2718 | goto bailout; |
2774 | goto bailout; |
2719 | } |
2775 | } |
2720 | } |
2776 | } |
2721 | else if (selection_wait == Sel_incr) |
2777 | else if (selection_wait == Sel_incr) |
2722 | { |
2778 | { |
2723 | incr_ev.start (NOW + 10); |
2779 | incr_ev.start (10); |
2724 | |
2780 | |
2725 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2781 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2726 | { |
2782 | { |
2727 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2783 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2728 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
2784 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
… | |
… | |
2735 | } |
2791 | } |
2736 | |
2792 | |
2737 | char **cl; |
2793 | char **cl; |
2738 | int cr; |
2794 | int cr; |
2739 | |
2795 | |
2740 | #if ENABLE_FRILLS |
2796 | #if !ENABLE_MINIMAL |
2741 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
2797 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
2742 | // so recode it manually |
2798 | // so recode it manually |
2743 | if (ct.encoding == xa[XA_UTF8_STRING]) |
2799 | if (ct.encoding == xa[XA_UTF8_STRING]) |
2744 | { |
2800 | { |
2745 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2801 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
… | |
… | |
2749 | paste (s, strlen (s)); |
2805 | paste (s, strlen (s)); |
2750 | free (s); |
2806 | free (s); |
2751 | } |
2807 | } |
2752 | else |
2808 | else |
2753 | #endif |
2809 | #endif |
2754 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2810 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
2755 | && cl) |
2811 | && cl) |
2756 | { |
2812 | { |
2757 | for (int i = 0; i < cr; i++) |
2813 | for (int i = 0; i < cr; i++) |
2758 | paste (cl[i], strlen (cl[i])); |
2814 | paste (cl[i], strlen (cl[i])); |
2759 | |
2815 | |
… | |
… | |
2768 | if (selection_wait == Sel_normal) |
2824 | if (selection_wait == Sel_normal) |
2769 | selection_wait = Sel_none; |
2825 | selection_wait = Sel_none; |
2770 | } |
2826 | } |
2771 | |
2827 | |
2772 | void |
2828 | void |
2773 | rxvt_term::incr_cb (time_watcher &w) |
2829 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
2774 | { |
2830 | { |
2775 | selection_wait = Sel_none; |
2831 | selection_wait = Sel_none; |
2776 | |
2832 | |
2777 | incr_buf_size = 0; |
2833 | incr_buf_size = 0; |
2778 | free (incr_buf); |
2834 | free (incr_buf); |
2779 | |
2835 | |
2780 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2836 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2781 | } |
2837 | } |
2782 | |
2838 | |
2783 | void |
2839 | void |
2784 | rxvt_term::selection_property (Window win, Atom prop) |
2840 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
2785 | { |
2841 | { |
2786 | if (prop == None || selection_wait != Sel_incr) |
2842 | if (prop == None || selection_wait != Sel_incr) |
2787 | return; |
2843 | return; |
2788 | |
2844 | |
2789 | selection_paste (win, prop, true); |
2845 | selection_paste (win, prop, true); |
2790 | } |
2846 | } |
2791 | |
2847 | |
2792 | /* ------------------------------------------------------------------------- */ |
2848 | /* ------------------------------------------------------------------------- */ |
2793 | /* |
2849 | /* |
2794 | * Request the current selection: |
2850 | * Request the current selection: |
2795 | * Order: > internal selection if available |
2851 | * Order: > internal selection if available |
2796 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2852 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2797 | * > CUT_BUFFER0 |
2853 | * > CUT_BUFFER0 |
2798 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2854 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2799 | * will auto fallback to CUT_BUFFER0 |
2855 | * will auto fallback to CUT_BUFFER0 |
2800 | * EXT: button 2 release |
2856 | * EXT: button 2 release |
2801 | */ |
2857 | */ |
2802 | void |
2858 | void |
2803 | rxvt_term::selection_request (Time tm, int x, int y) |
2859 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2804 | { |
2860 | { |
2805 | if (x < 0 || x >= width || y < 0 || y >= height) |
2861 | if (selection.text && selnum == Sel_Primary) |
2806 | return; /* outside window */ |
2862 | { |
2807 | |
|
|
2808 | if (selection.text) |
|
|
2809 | { /* internal selection */ |
2863 | /* internal selection */ |
2810 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2864 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2811 | paste (str, strlen (str)); |
2865 | paste (str, strlen (str)); |
2812 | free (str); |
2866 | free (str); |
2813 | return; |
2867 | return; |
2814 | } |
2868 | } |
2815 | else |
2869 | else |
2816 | { |
2870 | { |
2817 | int i; |
|
|
2818 | |
|
|
2819 | selection_request_time = tm; |
2871 | selection_request_time = tm; |
2820 | selection_wait = Sel_normal; |
2872 | selection_wait = Sel_normal; |
2821 | |
2873 | |
2822 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2823 | { |
|
|
2824 | #if X_HAVE_UTF8_STRING |
2874 | #if X_HAVE_UTF8_STRING |
2825 | selection_type = Sel_UTF8String; |
2875 | selection_type = Sel_UTF8String; |
2826 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2876 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
2827 | return; |
2877 | return; |
2828 | #else |
2878 | #else |
2829 | selection_type = Sel_CompoundText; |
2879 | selection_type = Sel_CompoundText; |
2830 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2880 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
2831 | return; |
2881 | return; |
2832 | #endif |
2882 | #endif |
2833 | } |
|
|
2834 | } |
2883 | } |
2835 | |
2884 | |
2836 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2885 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2837 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2886 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2838 | } |
2887 | } |
2839 | |
2888 | |
2840 | int |
2889 | int |
2841 | rxvt_term::selection_request_other (Atom target, int selnum) |
2890 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
2842 | { |
2891 | { |
2843 | Atom sel; |
2892 | Atom sel; |
2844 | |
2893 | |
2845 | selection_type |= selnum; |
2894 | selection_type |= selnum; |
2846 | |
2895 | |
… | |
… | |
2849 | else if (selnum == Sel_Secondary) |
2898 | else if (selnum == Sel_Secondary) |
2850 | sel = XA_SECONDARY; |
2899 | sel = XA_SECONDARY; |
2851 | else |
2900 | else |
2852 | sel = xa[XA_CLIPBOARD]; |
2901 | sel = xa[XA_CLIPBOARD]; |
2853 | |
2902 | |
2854 | if (XGetSelectionOwner (display->display, sel) != None) |
2903 | if (XGetSelectionOwner (dpy, sel) != None) |
2855 | { |
2904 | { |
2856 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2905 | XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], |
2857 | vt, selection_request_time); |
2906 | vt, selection_request_time); |
2858 | return 1; |
2907 | return 1; |
2859 | } |
2908 | } |
2860 | |
2909 | |
2861 | return 0; |
2910 | return 0; |
… | |
… | |
2865 | /* |
2914 | /* |
2866 | * Clear all selected text |
2915 | * Clear all selected text |
2867 | * EXT: SelectionClear |
2916 | * EXT: SelectionClear |
2868 | */ |
2917 | */ |
2869 | void |
2918 | void |
2870 | rxvt_term::selection_clear () |
2919 | rxvt_term::selection_clear () NOTHROW |
2871 | { |
2920 | { |
2872 | want_refresh = 1; |
2921 | want_refresh = 1; |
2873 | free (selection.text); |
2922 | free (selection.text); |
2874 | selection.text = NULL; |
2923 | selection.text = NULL; |
2875 | selection.len = 0; |
2924 | selection.len = 0; |
… | |
… | |
2924 | |
2973 | |
2925 | int end_col; |
2974 | int end_col; |
2926 | |
2975 | |
2927 | for (; row <= selection.end.row; row++, col = 0) |
2976 | for (; row <= selection.end.row; row++, col = 0) |
2928 | { |
2977 | { |
2929 | #if ENABLE_FRILLS |
2978 | #if !ENABLE_MINIMAL |
2930 | if (selection.rect) |
2979 | if (selection.rect) |
2931 | { |
2980 | { |
2932 | col = selection.beg.col; |
2981 | col = selection.beg.col; |
2933 | end_col = ncol + 1; |
2982 | end_col = ncol + 1; |
2934 | } |
2983 | } |
… | |
… | |
2937 | end_col = ROW(row).l; |
2986 | end_col = ROW(row).l; |
2938 | |
2987 | |
2939 | col = max (col, 0); |
2988 | col = max (col, 0); |
2940 | |
2989 | |
2941 | if (row == selection.end.row |
2990 | if (row == selection.end.row |
2942 | #if ENABLE_FRILLS |
2991 | #if !ENABLE_MINIMAL |
2943 | || selection.rect |
2992 | || selection.rect |
2944 | #endif |
2993 | #endif |
2945 | ) |
2994 | ) |
2946 | min_it (end_col, selection.end.col); |
2995 | min_it (end_col, selection.end.col); |
2947 | |
2996 | |
… | |
… | |
2970 | #endif |
3019 | #endif |
2971 | else |
3020 | else |
2972 | new_selection_text[ofs++] = *t++; |
3021 | new_selection_text[ofs++] = *t++; |
2973 | } |
3022 | } |
2974 | |
3023 | |
2975 | #if ENABLE_FRILLS |
3024 | #if !ENABLE_MINIMAL |
2976 | if (selection.rect) |
3025 | if (selection.rect) |
2977 | { |
3026 | { |
2978 | while (ofs |
3027 | while (ofs |
2979 | && new_selection_text[ofs - 1] != C0_LF |
3028 | && new_selection_text[ofs - 1] != C0_LF |
2980 | && unicode::is_space (new_selection_text[ofs - 1])) |
3029 | && unicode::is_space (new_selection_text[ofs - 1])) |
… | |
… | |
3010 | |
3059 | |
3011 | selection_grab (tm); |
3060 | selection_grab (tm); |
3012 | } |
3061 | } |
3013 | |
3062 | |
3014 | bool |
3063 | bool |
3015 | rxvt_term::selection_grab (Time tm) |
3064 | rxvt_term::selection_grab (Time tm) NOTHROW |
3016 | { |
3065 | { |
3017 | selection_time = tm; |
3066 | selection_time = tm; |
3018 | |
3067 | |
3019 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3068 | XSetSelectionOwner (dpy, XA_PRIMARY, vt, tm); |
3020 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
3069 | if (XGetSelectionOwner (dpy, XA_PRIMARY) == vt) |
3021 | { |
3070 | { |
3022 | display->set_selection_owner (this); |
3071 | display->set_selection_owner (this); |
3023 | return true; |
3072 | return true; |
3024 | } |
3073 | } |
3025 | else |
3074 | else |
|
|
3075 | { |
|
|
3076 | selection_clear (); |
3026 | return false; |
3077 | return false; |
|
|
3078 | } |
3027 | |
3079 | |
3028 | #if 0 |
3080 | #if 0 |
3029 | XTextProperty ct; |
3081 | XTextProperty ct; |
3030 | |
3082 | |
3031 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3083 | if (XwcTextListToTextProperty (dpy, &selection.text, 1, XStringStyle, &ct) >= 0) |
3032 | { |
3084 | { |
3033 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3085 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3034 | XFree (ct.value); |
3086 | XFree (ct.value); |
3035 | } |
3087 | } |
3036 | #endif |
3088 | #endif |
… | |
… | |
3040 | /* |
3092 | /* |
3041 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3093 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3042 | * EXT: button 1 press |
3094 | * EXT: button 1 press |
3043 | */ |
3095 | */ |
3044 | void |
3096 | void |
3045 | rxvt_term::selection_click (int clicks, int x, int y) |
3097 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
3046 | { |
3098 | { |
3047 | clicks = ((clicks - 1) % 3) + 1; |
3099 | clicks = ((clicks - 1) % 3) + 1; |
3048 | selection.clicks = clicks; /* save clicks so extend will work */ |
3100 | selection.clicks = clicks; /* save clicks so extend will work */ |
3049 | |
3101 | |
|
|
3102 | if (clicks == 2 && !selection.rect |
|
|
3103 | && HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3104 | { |
|
|
3105 | MEvent.clicks = 1; // what a mess |
|
|
3106 | selection.screen = current_screen; |
|
|
3107 | selection.op = SELECTION_CONT; |
|
|
3108 | return; |
|
|
3109 | } |
|
|
3110 | |
3050 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3111 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3051 | |
3112 | |
3052 | if (clicks == 2 || clicks == 3) |
3113 | if (clicks == 2 || clicks == 3) |
3053 | selection_extend_colrow (selection.mark.col, |
3114 | selection_extend_colrow (selection.mark.col, |
3054 | selection.mark.row + view_start, |
3115 | selection.mark.row - view_start, |
3055 | 0, /* button 3 */ |
3116 | 0, /* button 3 */ |
3056 | 1, /* button press */ |
3117 | 1, /* button press */ |
3057 | 0); /* click change */ |
3118 | 0); /* click change */ |
3058 | } |
3119 | } |
3059 | |
3120 | |
3060 | /* ------------------------------------------------------------------------- */ |
3121 | /* ------------------------------------------------------------------------- */ |
3061 | /* |
3122 | /* |
3062 | * Mark a selection at the specified col/row |
3123 | * Mark a selection at the specified col/row |
3063 | */ |
3124 | */ |
3064 | void |
3125 | void |
3065 | rxvt_term::selection_start_colrow (int col, int row) |
3126 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
3066 | { |
3127 | { |
3067 | want_refresh = 1; |
3128 | want_refresh = 1; |
3068 | |
3129 | |
3069 | selection.mark.row = row - view_start; |
3130 | selection.mark.row = row + view_start; |
3070 | selection.mark.col = col; |
3131 | selection.mark.col = col; |
3071 | |
3132 | |
3072 | selection.mark.row = clamp (selection.mark.row, -nsaved, nrow - 1); |
3133 | selection.mark.row = clamp (selection.mark.row, top_row, nrow - 1); |
3073 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3134 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3074 | |
3135 | |
3075 | while (selection.mark.col > 0 |
3136 | while (selection.mark.col > 0 |
3076 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3137 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3077 | --selection.mark.col; |
3138 | --selection.mark.col; |
3078 | |
3139 | |
3079 | if (selection.op) |
3140 | if (selection.op) |
|
|
3141 | { |
3080 | { /* clear the old selection */ |
3142 | /* clear the old selection */ |
3081 | selection.beg.row = selection.end.row = selection.mark.row; |
3143 | selection.beg.row = selection.end.row = selection.mark.row; |
3082 | selection.beg.col = selection.end.col = selection.mark.col; |
3144 | selection.beg.col = selection.end.col = selection.mark.col; |
3083 | } |
3145 | } |
3084 | |
3146 | |
3085 | selection.op = SELECTION_INIT; |
3147 | selection.op = SELECTION_INIT; |
… | |
… | |
3096 | #define DELIMIT_TEXT(x) \ |
3158 | #define DELIMIT_TEXT(x) \ |
3097 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3159 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3098 | #define DELIMIT_REND(x) 1 |
3160 | #define DELIMIT_REND(x) 1 |
3099 | |
3161 | |
3100 | void |
3162 | void |
3101 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3163 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3102 | { |
3164 | { |
3103 | int col, row, dirnadd, tcol, trow, w1, w2; |
3165 | int col, row, dirnadd, tcol, trow, w1, w2; |
3104 | row_col_t bound; |
3166 | row_col_t bound; |
3105 | text_t *stp; |
3167 | text_t *stp; |
3106 | rend_t *srp; |
3168 | rend_t *srp; |
3107 | |
3169 | |
3108 | if (dirn == UP) |
3170 | if (dirn == UP) |
3109 | { |
3171 | { |
3110 | bound.row = - nsaved - 1; |
3172 | bound.row = top_row - 1; |
3111 | bound.col = 0; |
3173 | bound.col = 0; |
3112 | dirnadd = -1; |
3174 | dirnadd = -1; |
3113 | } |
3175 | } |
3114 | else |
3176 | else |
3115 | { |
3177 | { |
… | |
… | |
3180 | * flag == 0 ==> button 1 |
3242 | * flag == 0 ==> button 1 |
3181 | * flag == 1 ==> button 3 press |
3243 | * flag == 1 ==> button 3 press |
3182 | * flag == 2 ==> button 3 motion |
3244 | * flag == 2 ==> button 3 motion |
3183 | */ |
3245 | */ |
3184 | void |
3246 | void |
3185 | rxvt_term::selection_extend (int x, int y, int flag) |
3247 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3186 | { |
3248 | { |
3187 | int col = clamp (Pixel2Col (x), 0, ncol); |
3249 | int col = clamp (Pixel2Col (x), 0, ncol); |
3188 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3250 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3189 | |
3251 | |
3190 | /* |
3252 | /* |
… | |
… | |
3193 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3255 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3194 | * be _past_ a character for it to be selected. |
3256 | * be _past_ a character for it to be selected. |
3195 | */ |
3257 | */ |
3196 | if (((selection.clicks % 3) == 1) && !flag |
3258 | if (((selection.clicks % 3) == 1) && !flag |
3197 | && (col == selection.mark.col |
3259 | && (col == selection.mark.col |
3198 | && (row == selection.mark.row + view_start))) |
3260 | && (row == selection.mark.row - view_start))) |
3199 | { |
3261 | { |
3200 | /* select nothing */ |
3262 | /* select nothing */ |
3201 | selection.beg.row = selection.end.row = 0; |
3263 | selection.beg.row = selection.end.row = 0; |
3202 | selection.beg.col = selection.end.col = 0; |
3264 | selection.beg.col = selection.end.col = 0; |
3203 | selection.clicks = 4; |
3265 | selection.clicks = 4; |
… | |
… | |
3216 | /* ------------------------------------------------------------------------- */ |
3278 | /* ------------------------------------------------------------------------- */ |
3217 | /* |
3279 | /* |
3218 | * Extend the selection to the specified col/row |
3280 | * Extend the selection to the specified col/row |
3219 | */ |
3281 | */ |
3220 | void |
3282 | void |
3221 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3283 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3222 | { |
3284 | { |
3223 | row_col_t pos; |
3285 | row_col_t pos; |
3224 | enum { |
3286 | enum { |
3225 | LEFT, RIGHT |
3287 | LEFT, RIGHT |
3226 | } closeto = RIGHT; |
3288 | } closeto = RIGHT; |
… | |
… | |
3258 | selection.beg.col = selection.end.col = selection.mark.col; |
3320 | selection.beg.col = selection.end.col = selection.mark.col; |
3259 | selection.beg.row = selection.end.row = selection.mark.row; |
3321 | selection.beg.row = selection.end.row = selection.mark.row; |
3260 | } |
3322 | } |
3261 | |
3323 | |
3262 | pos.col = col; |
3324 | pos.col = col; |
3263 | pos.row = row - view_start; |
3325 | pos.row = view_start + row; |
3264 | |
3326 | |
3265 | /* |
3327 | /* |
3266 | * This is mainly xterm style selection with a couple of differences, mainly |
3328 | * This is mainly xterm style selection with a couple of differences, mainly |
3267 | * in the way button3 drag extension works. |
3329 | * in the way button3 drag extension works. |
3268 | * We're either doing: button1 drag; button3 press; or button3 drag |
3330 | * We're either doing: button1 drag; button3 press; or button3 drag |
… | |
… | |
3274 | * a point/word/line which is either the start or end of the selection |
3336 | * a point/word/line which is either the start or end of the selection |
3275 | * and it was decided by whichever point/word/line was `fixed' at the |
3337 | * and it was decided by whichever point/word/line was `fixed' at the |
3276 | * time of the most recent button3 press |
3338 | * time of the most recent button3 press |
3277 | */ |
3339 | */ |
3278 | if (button3 && buttonpress) |
3340 | if (button3 && buttonpress) |
|
|
3341 | { |
3279 | { /* button3 press */ |
3342 | /* button3 press */ |
3280 | /* |
3343 | /* |
3281 | * first determine which edge of the selection we are closest to |
3344 | * first determine which edge of the selection we are closest to |
3282 | */ |
3345 | */ |
3283 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3346 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3284 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3347 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
… | |
… | |
3302 | selection.mark.row = selection.beg.row; |
3365 | selection.mark.row = selection.beg.row; |
3303 | selection.mark.col = selection.beg.col; |
3366 | selection.mark.col = selection.beg.col; |
3304 | } |
3367 | } |
3305 | } |
3368 | } |
3306 | else |
3369 | else |
|
|
3370 | { |
3307 | { /* button1 drag or button3 drag */ |
3371 | /* button1 drag or button3 drag */ |
3308 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3372 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3309 | { |
3373 | { |
3310 | if (selection.mark.row == selection.end.row |
3374 | if (selection.mark.row == selection.end.row |
3311 | && selection.mark.col == selection.end.col |
3375 | && selection.mark.col == selection.end.col |
3312 | && clickchange |
3376 | && clickchange |
… | |
… | |
3329 | |
3393 | |
3330 | if (selection.clicks == 1) |
3394 | if (selection.clicks == 1) |
3331 | { |
3395 | { |
3332 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3396 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3333 | && !ROW(selection.beg.row).is_longer () |
3397 | && !ROW(selection.beg.row).is_longer () |
3334 | #if ENABLE_FRILLS |
3398 | #if !ENABLE_MINIMAL |
3335 | && !selection.rect |
3399 | && !selection.rect |
3336 | #endif |
3400 | #endif |
3337 | ) |
3401 | ) |
3338 | selection.beg.col = ncol; |
3402 | selection.beg.col = ncol; |
3339 | |
3403 | |
3340 | if ( |
3404 | if ( |
3341 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3405 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3342 | && !ROW(selection.end.row).is_longer () |
3406 | && !ROW(selection.end.row).is_longer () |
3343 | #if ENABLE_FRILLS |
3407 | #if !ENABLE_MINIMAL |
3344 | && !selection.rect |
3408 | && !selection.rect |
3345 | #endif |
3409 | #endif |
3346 | ) |
3410 | ) |
3347 | selection.end.col = ncol; |
3411 | selection.end.col = ncol; |
3348 | } |
3412 | } |
3349 | else if (selection.clicks == 2) |
3413 | else if (selection.clicks == 2) |
3350 | { |
3414 | { |
3351 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3415 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3352 | selection.end.col--; |
3416 | selection.end.col--; |
3353 | |
3417 | |
3354 | if (!HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3355 | { |
|
|
3356 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3418 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3357 | selection_delimit_word (DN, &selection.end, &selection.end); |
3419 | selection_delimit_word (DN, &selection.end, &selection.end); |
3358 | } |
|
|
3359 | } |
3420 | } |
3360 | else if (selection.clicks == 3) |
3421 | else if (selection.clicks == 3) |
3361 | { |
3422 | { |
3362 | #if ENABLE_FRILLS |
3423 | #if ENABLE_FRILLS |
3363 | if (OPTION (Opt_tripleclickwords)) |
3424 | if (option (Opt_tripleclickwords)) |
3364 | { |
3425 | { |
3365 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3426 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3366 | |
3427 | |
3367 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3428 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3368 | { |
3429 | { |
3369 | if (!ROW(end_row).is_longer ()) |
3430 | if (!ROW(end_row).is_longer ()) |
3370 | { |
3431 | { |
3371 | selection.end.row = end_row; |
3432 | selection.end.row = end_row; |
3372 | selection.end.col = ROW(end_row).l; |
3433 | selection.end.col = ROW(end_row).l; |
|
|
3434 | # if !ENABLE_MINIMAL |
3373 | selection_remove_trailing_spaces (); |
3435 | selection_remove_trailing_spaces (); |
|
|
3436 | # endif |
3374 | break; |
3437 | break; |
3375 | } |
3438 | } |
3376 | } |
3439 | } |
3377 | } |
3440 | } |
3378 | else |
3441 | else |
… | |
… | |
3394 | selection.end.row++; |
3457 | selection.end.row++; |
3395 | } |
3458 | } |
3396 | } |
3459 | } |
3397 | |
3460 | |
3398 | if (button3 && buttonpress) |
3461 | if (button3 && buttonpress) |
|
|
3462 | { |
3399 | { /* mark may need to be changed */ |
3463 | /* mark may need to be changed */ |
3400 | if (closeto == LEFT) |
3464 | if (closeto == LEFT) |
3401 | { |
3465 | { |
3402 | selection.mark.row = selection.end.row; |
3466 | selection.mark.row = selection.end.row; |
3403 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3467 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3404 | } |
3468 | } |
… | |
… | |
3407 | selection.mark.row = selection.beg.row; |
3471 | selection.mark.row = selection.beg.row; |
3408 | selection.mark.col = selection.beg.col; |
3472 | selection.mark.col = selection.beg.col; |
3409 | } |
3473 | } |
3410 | } |
3474 | } |
3411 | |
3475 | |
3412 | #if ENABLE_FRILLS |
3476 | #if !ENABLE_MINIMAL |
3413 | if (selection.rect && selection.beg.col > selection.end.col) |
3477 | if (selection.rect && selection.beg.col > selection.end.col) |
3414 | ::swap (selection.beg.col, selection.end.col); |
3478 | ::swap (selection.beg.col, selection.end.col); |
3415 | #endif |
3479 | #endif |
3416 | } |
3480 | } |
3417 | |
3481 | |
3418 | #if ENABLE_FRILLS |
3482 | #if !ENABLE_MINIMAL |
3419 | void |
3483 | void |
3420 | rxvt_term::selection_remove_trailing_spaces () |
3484 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3421 | { |
3485 | { |
3422 | int32_t end_col, end_row; |
3486 | int32_t end_col, end_row; |
3423 | text_t *stp; |
3487 | text_t *stp; |
3424 | |
3488 | |
3425 | end_col = selection.end.col; |
3489 | end_col = selection.end.col; |
… | |
… | |
3463 | /* |
3527 | /* |
3464 | * Double click on button 3 when already selected |
3528 | * Double click on button 3 when already selected |
3465 | * EXT: button 3 double click |
3529 | * EXT: button 3 double click |
3466 | */ |
3530 | */ |
3467 | void |
3531 | void |
3468 | rxvt_term::selection_rotate (int x, int y) |
3532 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3469 | { |
3533 | { |
3470 | selection.clicks = selection.clicks % 3 + 1; |
3534 | selection.clicks = selection.clicks % 3 + 1; |
3471 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3535 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3472 | } |
3536 | } |
3473 | |
3537 | |
… | |
… | |
3475 | /* |
3539 | /* |
3476 | * Respond to a request for our current selection |
3540 | * Respond to a request for our current selection |
3477 | * EXT: SelectionRequest |
3541 | * EXT: SelectionRequest |
3478 | */ |
3542 | */ |
3479 | void |
3543 | void |
3480 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3544 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3481 | { |
3545 | { |
3482 | XSelectionEvent ev; |
3546 | XSelectionEvent ev; |
3483 | dDisp; |
|
|
3484 | |
3547 | |
3485 | ev.type = SelectionNotify; |
3548 | ev.type = SelectionNotify; |
3486 | ev.property = None; |
3549 | ev.property = None; |
3487 | ev.display = rq.display; |
3550 | ev.display = rq.display; |
3488 | ev.requestor = rq.requestor; |
3551 | ev.requestor = rq.requestor; |
… | |
… | |
3502 | *target++ = xa[XA_COMPOUND_TEXT]; |
3565 | *target++ = xa[XA_COMPOUND_TEXT]; |
3503 | #if X_HAVE_UTF8_STRING |
3566 | #if X_HAVE_UTF8_STRING |
3504 | *target++ = xa[XA_UTF8_STRING]; |
3567 | *target++ = xa[XA_UTF8_STRING]; |
3505 | #endif |
3568 | #endif |
3506 | |
3569 | |
3507 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3570 | XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, |
3508 | 32, PropModeReplace, |
3571 | 32, PropModeReplace, |
3509 | (unsigned char *)target_list, target - target_list); |
3572 | (unsigned char *)target_list, target - target_list); |
3510 | ev.property = rq.property; |
3573 | ev.property = rq.property; |
3511 | } |
3574 | } |
3512 | #if TODO // TODO |
3575 | #if TODO // TODO |
… | |
… | |
3515 | /* TODO: Handle MULTIPLE */ |
3578 | /* TODO: Handle MULTIPLE */ |
3516 | } |
3579 | } |
3517 | #endif |
3580 | #endif |
3518 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3581 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3519 | { |
3582 | { |
3520 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3583 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3521 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3584 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3522 | ev.property = rq.property; |
3585 | ev.property = rq.property; |
3523 | } |
3586 | } |
3524 | else if (rq.target == XA_STRING |
3587 | else if (rq.target == XA_STRING |
3525 | || rq.target == xa[XA_TEXT] |
3588 | || rq.target == xa[XA_TEXT] |
… | |
… | |
3549 | style = enc_string; |
3612 | style = enc_string; |
3550 | else if (target == xa[XA_TEXT]) |
3613 | else if (target == xa[XA_TEXT]) |
3551 | style = enc_text; |
3614 | style = enc_text; |
3552 | else if (target == xa[XA_COMPOUND_TEXT]) |
3615 | else if (target == xa[XA_COMPOUND_TEXT]) |
3553 | style = enc_compound_text; |
3616 | style = enc_compound_text; |
3554 | #if ENABLE_FRILLS |
3617 | #if !ENABLE_MINIMAL |
3555 | else if (target == xa[XA_UTF8_STRING]) |
3618 | else if (target == xa[XA_UTF8_STRING]) |
3556 | style = enc_utf8; |
3619 | style = enc_utf8; |
3557 | #endif |
3620 | #endif |
3558 | else |
3621 | else |
3559 | { |
3622 | { |
… | |
… | |
3570 | { |
3633 | { |
3571 | cl = L""; |
3634 | cl = L""; |
3572 | selectlen = 0; |
3635 | selectlen = 0; |
3573 | } |
3636 | } |
3574 | |
3637 | |
3575 | #if ENABLE_FRILLS |
3638 | #if !ENABLE_MINIMAL |
3576 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
3639 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
3577 | // so recode it manually |
3640 | // so recode it manually |
3578 | if (style == enc_utf8) |
3641 | if (style == enc_utf8) |
3579 | { |
3642 | { |
3580 | freect = 1; |
3643 | freect = 1; |
… | |
… | |
3583 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3646 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3584 | ct.nitems = strlen ((char *)ct.value); |
3647 | ct.nitems = strlen ((char *)ct.value); |
3585 | } |
3648 | } |
3586 | else |
3649 | else |
3587 | #endif |
3650 | #endif |
3588 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3651 | if (XwcTextListToTextProperty (dpy, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3589 | freect = 1; |
3652 | freect = 1; |
3590 | else |
3653 | else |
3591 | { |
3654 | { |
3592 | /* if we failed to convert then send it raw */ |
3655 | /* if we failed to convert then send it raw */ |
3593 | ct.value = (unsigned char *)cl; |
3656 | ct.value = (unsigned char *)cl; |
3594 | ct.nitems = selectlen; |
3657 | ct.nitems = selectlen; |
3595 | ct.encoding = target; |
3658 | ct.encoding = target; |
3596 | } |
3659 | } |
3597 | |
3660 | |
3598 | XChangeProperty (disp, rq.requestor, rq.property, |
3661 | XChangeProperty (dpy, rq.requestor, rq.property, |
3599 | ct.encoding, 8, PropModeReplace, |
3662 | ct.encoding, 8, PropModeReplace, |
3600 | ct.value, (int)ct.nitems); |
3663 | ct.value, (int)ct.nitems); |
3601 | ev.property = rq.property; |
3664 | ev.property = rq.property; |
3602 | |
3665 | |
3603 | if (freect) |
3666 | if (freect) |
3604 | XFree (ct.value); |
3667 | XFree (ct.value); |
3605 | } |
3668 | } |
3606 | |
3669 | |
3607 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3670 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3608 | } |
|
|
3609 | |
|
|
3610 | /* ------------------------------------------------------------------------- * |
|
|
3611 | * MOUSE ROUTINES * |
|
|
3612 | * ------------------------------------------------------------------------- */ |
|
|
3613 | |
|
|
3614 | /* |
|
|
3615 | * return col/row values corresponding to x/y pixel values |
|
|
3616 | */ |
|
|
3617 | void |
|
|
3618 | rxvt_term::pixel_position (int *x, int *y) |
|
|
3619 | { |
|
|
3620 | *x = Pixel2Col (*x); |
|
|
3621 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
|
|
3622 | *y = Pixel2Row (*y); |
|
|
3623 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
|
|
3624 | } |
3671 | } |
3625 | |
3672 | |
3626 | /* ------------------------------------------------------------------------- */ |
3673 | /* ------------------------------------------------------------------------- */ |
3627 | #ifdef USE_XIM |
3674 | #ifdef USE_XIM |
3628 | void |
3675 | void |
3629 | rxvt_term::im_set_position (XPoint &pos) |
3676 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3630 | { |
3677 | { |
3631 | XWindowAttributes xwa; |
3678 | XWindowAttributes xwa; |
3632 | |
3679 | |
3633 | XGetWindowAttributes (display->display, vt, &xwa); |
3680 | XGetWindowAttributes (dpy, vt, &xwa); |
3634 | |
3681 | |
3635 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3682 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3636 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3683 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3637 | } |
3684 | } |
3638 | #endif |
3685 | #endif |
3639 | |
3686 | |
3640 | #if ENABLE_OVERLAY |
3687 | #if ENABLE_OVERLAY |
3641 | void |
3688 | void |
3642 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3689 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW |
3643 | { |
3690 | { |
3644 | if (nrow < 1 || ncol < 1) |
3691 | if (nrow < 1 || ncol < 1) |
3645 | return; |
3692 | return; |
3646 | |
3693 | |
3647 | want_refresh = 1; |
3694 | want_refresh = 1; |
… | |
… | |
3692 | *rp = r; |
3739 | *rp = r; |
3693 | } |
3740 | } |
3694 | } |
3741 | } |
3695 | |
3742 | |
3696 | void |
3743 | void |
3697 | rxvt_term::scr_overlay_off () |
3744 | rxvt_term::scr_overlay_off () NOTHROW |
3698 | { |
3745 | { |
3699 | if (!ov_text) |
3746 | if (!ov_text) |
3700 | return; |
3747 | return; |
3701 | |
3748 | |
3702 | want_refresh = 1; |
3749 | want_refresh = 1; |
… | |
… | |
3710 | delete [] ov_text; ov_text = 0; |
3757 | delete [] ov_text; ov_text = 0; |
3711 | delete [] ov_rend; ov_rend = 0; |
3758 | delete [] ov_rend; ov_rend = 0; |
3712 | } |
3759 | } |
3713 | |
3760 | |
3714 | void |
3761 | void |
3715 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
3762 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3716 | { |
3763 | { |
3717 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3764 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3718 | return; |
3765 | return; |
3719 | |
3766 | |
3720 | x++, y++; |
3767 | x++, y++; |
… | |
… | |
3722 | ov_text[y][x] = text; |
3769 | ov_text[y][x] = text; |
3723 | ov_rend[y][x] = rend; |
3770 | ov_rend[y][x] = rend; |
3724 | } |
3771 | } |
3725 | |
3772 | |
3726 | void |
3773 | void |
3727 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
3774 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3728 | { |
3775 | { |
3729 | while (*s) |
3776 | while (*s) |
3730 | scr_overlay_set (x++, y, *s++); |
3777 | scr_overlay_set (x++, y, *s++); |
3731 | } |
3778 | } |
3732 | |
3779 | |
3733 | void |
3780 | void |
3734 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
3781 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW |
3735 | { |
3782 | { |
3736 | while (*s) |
3783 | while (*s) |
3737 | { |
3784 | { |
3738 | text_t t = *s++; |
3785 | text_t t = *s++; |
3739 | int width = wcwidth (t); |
3786 | int width = WCWIDTH (t); |
3740 | |
3787 | |
3741 | while (width--) |
3788 | while (width--) |
3742 | { |
3789 | { |
3743 | scr_overlay_set (x++, y, t); |
3790 | scr_overlay_set (x++, y, t); |
3744 | t = NOCHAR; |
3791 | t = NOCHAR; |
3745 | } |
3792 | } |
3746 | } |
3793 | } |
3747 | } |
3794 | } |
3748 | |
3795 | |
3749 | void |
3796 | void |
3750 | rxvt_term::scr_swap_overlay () |
3797 | rxvt_term::scr_swap_overlay () NOTHROW |
3751 | { |
3798 | { |
3752 | if (!ov_text) |
3799 | if (!ov_text) |
3753 | return; |
3800 | return; |
3754 | |
3801 | |
3755 | // swap screen mem with overlay |
3802 | // swap screen mem with overlay |
3756 | for (int y = ov_h; y--; ) |
3803 | for (int y = ov_h; y--; ) |
3757 | { |
3804 | { |
3758 | text_t *t1 = ov_text[y]; |
3805 | text_t *t1 = ov_text[y]; |
3759 | rend_t *r1 = ov_rend[y]; |
3806 | rend_t *r1 = ov_rend[y]; |
3760 | |
3807 | |
3761 | text_t *t2 = ROW(y + ov_y - view_start).t + ov_x; |
3808 | text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; |
3762 | rend_t *r2 = ROW(y + ov_y - view_start).r + ov_x; |
3809 | rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; |
3763 | |
3810 | |
3764 | for (int x = ov_w; x--; ) |
3811 | for (int x = ov_w; x--; ) |
3765 | { |
3812 | { |
3766 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3813 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3767 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3814 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |