1 | /*---------------------------------------------------------------------------* |
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) 2003-2007 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <schmorp@schmorp.de> |
|
|
7 | * Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it> |
7 | * |
8 | * |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * 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 |
10 | * 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 |
11 | * the Free Software Foundation; either version 3 of the License, or |
11 | * (at your option) any later version. |
12 | * (at your option) any later version. |
12 | * |
13 | * |
13 | * This program is distributed in the hope that it will be useful, |
14 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
… | |
… | |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
30 | #include "rxvtperl.h" /* NECESSARY */ |
30 | |
31 | |
31 | #include <inttypes.h> |
32 | #include <inttypes.h> |
32 | |
33 | |
33 | #include "salloc.C" // HACK, should be a separate compile! |
|
|
34 | |
|
|
35 | static inline void |
34 | static inline void |
36 | fill_text (text_t *start, text_t value, int len) |
35 | fill_text (text_t *start, text_t value, int len) |
37 | { |
36 | { |
38 | while (len--) |
37 | while (len--) |
39 | *start++ = value; |
38 | *start++ = value; |
40 | } |
39 | } |
41 | |
40 | |
42 | /* ------------------------------------------------------------------------- */ |
41 | /* ------------------------------------------------------------------------- */ |
43 | #define PROP_SIZE 256*1024 |
|
|
44 | #define PASTE_SIZE 32768 |
|
|
45 | #define TABSIZE 8 /* default tab size */ |
42 | #define TABSIZE 8 /* default tab size */ |
46 | |
43 | |
47 | /* ------------------------------------------------------------------------- * |
44 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
45 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
46 | * ------------------------------------------------------------------------- */ |
… | |
… | |
100 | |
97 | |
101 | /* Fill part/all of a line with blanks. */ |
98 | /* Fill part/all of a line with blanks. */ |
102 | void |
99 | void |
103 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
100 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
104 | { |
101 | { |
105 | if (!l.t) |
102 | if (!l.valid ()) |
106 | { |
103 | { |
107 | lalloc (l); |
104 | l.alloc (); |
108 | col = 0; |
105 | col = 0; |
109 | width = ncol; |
106 | width = ncol; |
110 | } |
107 | } |
111 | |
108 | |
112 | l.touch (); |
109 | l.touch (); |
… | |
… | |
143 | while (col > 0 && l.t[col] == NOCHAR) |
140 | while (col > 0 && l.t[col] == NOCHAR) |
144 | col--; |
141 | col--; |
145 | |
142 | |
146 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
143 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
147 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
144 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
|
|
145 | |
|
|
146 | l.touch (); |
148 | |
147 | |
149 | // found start, nuke |
148 | // found start, nuke |
150 | do { |
149 | do { |
151 | l.t[col] = ' '; |
150 | l.t[col] = ' '; |
152 | l.r[col] = rend; |
151 | l.r[col] = rend; |
153 | col++; |
152 | col++; |
154 | } while (col < ncol && l.t[col] == NOCHAR); |
153 | } while (col < ncol && l.t[col] == NOCHAR); |
155 | } |
154 | } |
156 | |
155 | |
|
|
156 | // set the rendition of a single wide character beginning at the given column |
|
|
157 | void |
|
|
158 | rxvt_term::scr_set_char_rend (line_t &l, int col, rend_t rend) |
|
|
159 | { |
|
|
160 | do { |
|
|
161 | l.r[col] = rend; |
|
|
162 | col++; |
|
|
163 | } while (col < ncol && l.t[col] == NOCHAR); |
|
|
164 | } |
|
|
165 | |
157 | /* ------------------------------------------------------------------------- * |
166 | /* ------------------------------------------------------------------------- * |
158 | * SCREEN INITIALISATION * |
167 | * SCREEN INITIALISATION * |
159 | * ------------------------------------------------------------------------- */ |
168 | * ------------------------------------------------------------------------- */ |
160 | |
169 | |
161 | void |
170 | void |
|
|
171 | rxvt_term::scr_alloc () NOTHROW |
|
|
172 | { |
|
|
173 | int tsize = sizeof (text_t) * ncol; |
|
|
174 | int rsize = sizeof (rend_t) * ncol; |
|
|
175 | |
|
|
176 | // we assume that rend_t size is a sufficient alignment |
|
|
177 | // factor for text_t and line_t values, and we only |
|
|
178 | // need to adjust tsize. |
|
|
179 | tsize = (tsize + sizeof (rend_t) - 1); |
|
|
180 | tsize -= tsize % sizeof (rend_t); |
|
|
181 | |
|
|
182 | int all_rows = total_rows + nrow + nrow; |
|
|
183 | |
|
|
184 | chunk_size = (sizeof (line_t) + rsize + tsize) * all_rows; |
|
|
185 | chunk = chunk_alloc (chunk_size, 0); |
|
|
186 | |
|
|
187 | char *base = (char *)chunk + sizeof (line_t) * all_rows; |
|
|
188 | |
|
|
189 | for (int row = 0; row < all_rows; ++row) |
|
|
190 | { |
|
|
191 | line_t &l = ((line_t *)chunk) [row]; |
|
|
192 | |
|
|
193 | l.t = (text_t *)base; base += tsize; |
|
|
194 | l.r = (rend_t *)base; base += rsize; |
|
|
195 | l.l = -1; |
|
|
196 | l.f = 0; |
|
|
197 | } |
|
|
198 | |
|
|
199 | drawn_buf = (line_t *)chunk; |
|
|
200 | swap_buf = drawn_buf + nrow; |
|
|
201 | row_buf = swap_buf + nrow; |
|
|
202 | } |
|
|
203 | |
|
|
204 | void |
|
|
205 | rxvt_term::copy_line (line_t &dst, line_t &src) |
|
|
206 | { |
|
|
207 | scr_blank_screen_mem (dst, DEFAULT_RSTYLE); |
|
|
208 | dst.l = min (src.l, ncol); |
|
|
209 | memcpy (dst.t, src.t, sizeof (text_t) * dst.l); |
|
|
210 | memcpy (dst.r, src.r, sizeof (rend_t) * dst.l); |
|
|
211 | dst.f = src.f; |
|
|
212 | } |
|
|
213 | |
|
|
214 | void ecb_cold |
162 | rxvt_term::scr_reset () |
215 | rxvt_term::scr_reset () |
163 | { |
216 | { |
|
|
217 | #if ENABLE_OVERLAY |
|
|
218 | scr_overlay_off (); |
|
|
219 | #endif |
|
|
220 | |
164 | view_start = 0; |
221 | view_start = 0; |
165 | num_scr = 0; |
222 | num_scr = 0; |
166 | |
223 | |
167 | if (ncol == 0) |
224 | if (ncol == 0) |
168 | ncol = 80; |
225 | ncol = 80; |
… | |
… | |
188 | total_rows = nrow + saveLines; |
245 | total_rows = nrow + saveLines; |
189 | |
246 | |
190 | screen.tscroll = 0; |
247 | screen.tscroll = 0; |
191 | screen.bscroll = nrow - 1; |
248 | screen.bscroll = nrow - 1; |
192 | |
249 | |
|
|
250 | void *prev_chunk = chunk; |
|
|
251 | size_t prev_chunk_size = chunk_size; |
|
|
252 | line_t *prev_drawn_buf = drawn_buf; |
|
|
253 | line_t *prev_swap_buf = swap_buf; |
|
|
254 | line_t *prev_row_buf = row_buf; |
|
|
255 | |
|
|
256 | scr_alloc (); |
|
|
257 | |
193 | if (!row_buf) |
258 | if (!prev_row_buf) |
194 | { |
259 | { |
195 | /* |
|
|
196 | * first time called so just malloc everything: don't rely on realloc |
|
|
197 | */ |
|
|
198 | top_row = 0; |
260 | top_row = 0; |
199 | term_start = 0; |
261 | term_start = 0; |
200 | |
|
|
201 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
202 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
203 | |
|
|
204 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
|
|
205 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
|
|
206 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
|
|
207 | |
|
|
208 | for (int row = nrow; row--; ) |
|
|
209 | { |
|
|
210 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
|
|
211 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
|
|
212 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
|
|
213 | } |
|
|
214 | |
262 | |
215 | memset (charsets, 'B', sizeof (charsets)); |
263 | memset (charsets, 'B', sizeof (charsets)); |
216 | rstyle = DEFAULT_RSTYLE; |
264 | rstyle = DEFAULT_RSTYLE; |
217 | screen.flags = Screen_DefaultFlags; |
265 | screen.flags = Screen_DefaultFlags; |
218 | screen.cur.row = screen.cur.col = 0; |
266 | screen.cur.row = screen.cur.col = 0; |
… | |
… | |
241 | { |
289 | { |
242 | /* |
290 | /* |
243 | * add or delete rows as appropriate |
291 | * add or delete rows as appropriate |
244 | */ |
292 | */ |
245 | |
293 | |
246 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
294 | int common_col = min (prev_ncol, ncol); |
247 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
248 | |
|
|
249 | #if 0 |
|
|
250 | if (nrow < prev_nrow) |
|
|
251 | { |
|
|
252 | for (int row = nrow; row < prev_nrow; row++) |
|
|
253 | { |
|
|
254 | lfree (swap_buf [row]); |
|
|
255 | lfree (drawn_buf[row]); |
|
|
256 | } |
|
|
257 | } |
|
|
258 | #endif |
|
|
259 | |
|
|
260 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
|
|
261 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
|
|
262 | |
295 | |
263 | for (int row = min (nrow, prev_nrow); row--; ) |
296 | for (int row = min (nrow, prev_nrow); row--; ) |
264 | { |
297 | { |
265 | lresize (drawn_buf[row]); |
298 | scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
266 | lresize (swap_buf [row]); |
299 | memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col); |
267 | } |
300 | memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col); |
268 | |
301 | |
269 | for (int row = prev_nrow; row < nrow; row++) |
302 | copy_line (swap_buf [row], prev_swap_buf [row]); |
270 | { |
303 | } |
271 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
|
|
272 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
|
|
273 | } |
|
|
274 | |
|
|
275 | line_t *old_buf = row_buf; |
|
|
276 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
|
|
277 | |
304 | |
278 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
305 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
279 | int pend = MOD (term_start + top_row , prev_total_rows); |
306 | int pend = MOD (term_start + top_row , prev_total_rows); |
280 | int q = total_rows; // rewrapped row |
307 | int q = total_rows; // rewrapped row |
281 | |
308 | |
… | |
… | |
289 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
316 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
290 | |
317 | |
291 | do |
318 | do |
292 | { |
319 | { |
293 | p = MOD (p - 1, prev_total_rows); |
320 | p = MOD (p - 1, prev_total_rows); |
294 | assert (old_buf [MOD (p, prev_total_rows)].t); |
321 | assert (prev_row_buf [MOD (p, prev_total_rows)].t); |
295 | int plines = 1; |
322 | int plines = 1; |
296 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
323 | int llen = prev_row_buf [MOD (p, prev_total_rows)].l; |
297 | |
324 | |
298 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
325 | while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
299 | { |
326 | { |
300 | p = MOD (p - 1, prev_total_rows); |
327 | p = MOD (p - 1, prev_total_rows); |
301 | |
328 | |
302 | plines++; |
329 | plines++; |
303 | llen += prev_ncol; |
330 | llen += prev_ncol; |
… | |
… | |
316 | |
343 | |
317 | // re-assemble the full line by destination lines |
344 | // re-assemble the full line by destination lines |
318 | for (int qrow = q; qlines--; qrow++) |
345 | for (int qrow = q; qlines--; qrow++) |
319 | { |
346 | { |
320 | qline = row_buf + qrow; |
347 | qline = row_buf + qrow; |
321 | lalloc (*qline); |
348 | qline->alloc (); // redundant with next line |
322 | qline->l = ncol; |
349 | qline->l = ncol; |
323 | qline->is_longer (1); |
350 | qline->is_longer (1); |
324 | |
351 | |
325 | int qcol = 0; |
352 | int qcol = 0; |
326 | |
353 | |
… | |
… | |
341 | // this seems to upset applications/shells/readline |
368 | // this seems to upset applications/shells/readline |
342 | // least. |
369 | // least. |
343 | if (prow == ocur.row) |
370 | if (prow == ocur.row) |
344 | screen.cur.row = q - (total_rows - nrow); |
371 | screen.cur.row = q - (total_rows - nrow); |
345 | |
372 | |
346 | line_t &pline = old_buf [prow]; |
373 | line_t &pline = prev_row_buf [prow]; |
347 | |
374 | |
348 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
375 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
349 | |
376 | |
350 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
377 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
351 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
378 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
… | |
… | |
372 | { |
399 | { |
373 | // if no scrollback exists (yet), wing, instead of wrap |
400 | // if no scrollback exists (yet), wing, instead of wrap |
374 | |
401 | |
375 | for (int row = min (nrow, prev_nrow); row--; ) |
402 | for (int row = min (nrow, prev_nrow); row--; ) |
376 | { |
403 | { |
377 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
404 | line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)]; |
378 | line_t &qline = row_buf [row]; |
405 | line_t &dst = row_buf [row]; |
379 | |
406 | |
380 | qline = pline; |
407 | copy_line (dst, src); |
381 | lresize (qline); |
|
|
382 | } |
408 | } |
383 | |
409 | |
384 | for (int row = prev_nrow; row < nrow; row++) |
410 | for (int row = prev_nrow; row < nrow; row++) |
385 | { |
|
|
386 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
411 | scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
387 | } |
|
|
388 | |
412 | |
389 | term_start = 0; |
413 | term_start = 0; |
390 | } |
414 | } |
391 | |
|
|
392 | free (old_buf); |
|
|
393 | delete old_ta; |
|
|
394 | delete old_ra; |
|
|
395 | |
415 | |
396 | clamp_it (screen.cur.row, 0, nrow - 1); |
416 | clamp_it (screen.cur.row, 0, nrow - 1); |
397 | clamp_it (screen.cur.col, 0, ncol - 1); |
417 | clamp_it (screen.cur.col, 0, ncol - 1); |
398 | } |
418 | } |
399 | |
419 | |
|
|
420 | for (int row = nrow; row--; ) |
|
|
421 | { |
|
|
422 | if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
|
|
423 | if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
|
|
424 | if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); |
|
|
425 | } |
|
|
426 | |
|
|
427 | chunk_free (prev_chunk, prev_chunk_size); |
|
|
428 | |
400 | free (tabs); |
429 | free (tabs); |
401 | tabs = (char *)rxvt_malloc (ncol); |
430 | tabs = (char *)rxvt_malloc (ncol); |
402 | |
431 | |
403 | for (int col = ncol; --col; ) |
432 | for (int col = ncol; col--; ) |
404 | tabs [col] = col % TABSIZE == 0; |
433 | tabs [col] = col % TABSIZE == 0; |
405 | |
434 | |
406 | CLEAR_ALL_SELECTION (); |
435 | CLEAR_ALL_SELECTION (); |
407 | |
436 | |
408 | prev_nrow = nrow; |
437 | prev_nrow = nrow; |
… | |
… | |
411 | tt_winch (); |
440 | tt_winch (); |
412 | |
441 | |
413 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
442 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
414 | } |
443 | } |
415 | |
444 | |
416 | /* ------------------------------------------------------------------------- */ |
445 | void ecb_cold |
417 | /* |
|
|
418 | * Free everything. That way malloc debugging can find leakage. |
|
|
419 | */ |
|
|
420 | void |
|
|
421 | rxvt_term::scr_release () NOTHROW |
446 | rxvt_term::scr_release () NOTHROW |
422 | { |
447 | { |
423 | if (row_buf) |
448 | chunk_free (chunk, chunk_size); |
424 | { |
449 | chunk = 0; |
425 | delete talloc; talloc = 0; |
450 | row_buf = 0; |
426 | delete ralloc; ralloc = 0; |
|
|
427 | |
451 | |
428 | free (row_buf); |
|
|
429 | free (swap_buf); |
|
|
430 | free (drawn_buf); |
|
|
431 | row_buf = 0; // signal that we freed all the arrays above |
|
|
432 | |
|
|
433 | free (tabs); |
452 | free (tabs); |
434 | tabs = 0; |
453 | tabs = 0; |
435 | } |
|
|
436 | } |
454 | } |
437 | |
455 | |
438 | /* ------------------------------------------------------------------------- */ |
456 | /* ------------------------------------------------------------------------- */ |
439 | /* |
457 | /* |
440 | * Hard/Soft reset |
458 | * Hard/Soft reset |
441 | */ |
459 | */ |
442 | void |
460 | void ecb_cold |
443 | rxvt_term::scr_poweron () |
461 | rxvt_term::scr_poweron () |
444 | { |
462 | { |
445 | scr_release (); |
463 | scr_release (); |
|
|
464 | |
446 | prev_nrow = prev_ncol = 0; |
465 | prev_nrow = prev_ncol = 0; |
447 | rvideo_mode = false; |
466 | rvideo_mode = false; |
448 | scr_soft_reset (); |
467 | scr_soft_reset (); |
449 | scr_reset (); |
468 | scr_reset (); |
450 | |
469 | |
451 | scr_clear (true); |
470 | scr_clear (true); |
452 | scr_refresh (); |
471 | scr_refresh (); |
453 | } |
472 | } |
454 | |
473 | |
455 | void |
474 | void ecb_cold |
456 | rxvt_term::scr_soft_reset () |
475 | rxvt_term::scr_soft_reset () NOTHROW |
457 | { |
476 | { |
458 | /* only affects modes, nothing drastic such as clearing the screen */ |
477 | /* only affects modes, nothing drastic such as clearing the screen */ |
459 | #if ENABLE_OVERLAY |
478 | #if ENABLE_OVERLAY |
460 | scr_overlay_off (); |
479 | scr_overlay_off (); |
461 | #endif |
480 | #endif |
… | |
… | |
516 | assert (s->cur.row >= 0); |
535 | assert (s->cur.row >= 0); |
517 | assert (s->cur.col >= 0); |
536 | assert (s->cur.col >= 0); |
518 | } |
537 | } |
519 | |
538 | |
520 | void |
539 | void |
521 | rxvt_term::scr_swap_screen () |
540 | rxvt_term::scr_swap_screen () NOTHROW |
522 | { |
541 | { |
523 | if (!option (Opt_secondaryScreen)) |
542 | if (!option (Opt_secondaryScreen)) |
524 | return; |
543 | return; |
525 | |
544 | |
526 | for (int i = prev_nrow; i--; ) |
545 | for (int i = prev_nrow; i--; ) |
… | |
… | |
545 | return; |
564 | return; |
546 | |
565 | |
547 | want_refresh = 1; |
566 | want_refresh = 1; |
548 | view_start = 0; |
567 | view_start = 0; |
549 | |
568 | |
550 | selection_check (2); /* check for boundary cross */ |
569 | /* check for boundary cross */ |
|
|
570 | row_col_t pos; |
|
|
571 | pos.row = pos.col = 0; |
|
|
572 | if (ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
573 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
574 | CLEAR_SELECTION (); |
551 | |
575 | |
552 | current_screen = scrn; |
576 | current_screen = scrn; |
553 | |
577 | |
554 | #if NSCREENS |
578 | #if NSCREENS |
555 | if (option (Opt_secondaryScreen)) |
579 | if (option (Opt_secondaryScreen)) |
… | |
… | |
591 | * Change the colour for following text |
615 | * Change the colour for following text |
592 | */ |
616 | */ |
593 | void |
617 | void |
594 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
618 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
595 | { |
619 | { |
596 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
620 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR24)) |
597 | color = fgbg; |
621 | color = fgbg; |
598 | |
622 | |
599 | if (fgbg == Color_fg) |
623 | if (fgbg == Color_fg) |
600 | rstyle = SET_FGCOLOR (rstyle, color); |
624 | rstyle = SET_FGCOLOR (rstyle, color); |
601 | else |
625 | else |
… | |
… | |
621 | /* |
645 | /* |
622 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
646 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
623 | * count positive ==> scroll up |
647 | * count positive ==> scroll up |
624 | * count negative ==> scroll down |
648 | * count negative ==> scroll down |
625 | */ |
649 | */ |
626 | int |
650 | int ecb_hot |
627 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
651 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
628 | { |
652 | { |
629 | if (count == 0 || (row1 > row2)) |
653 | if (count == 0 || (row1 > row2)) |
630 | return 0; |
654 | return 0; |
631 | |
655 | |
… | |
… | |
634 | |
658 | |
635 | if (count > 0 |
659 | if (count > 0 |
636 | && row1 == 0 |
660 | && row1 == 0 |
637 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
661 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
638 | { |
662 | { |
|
|
663 | min_it (count, total_rows - (nrow - (row2 + 1))); |
|
|
664 | |
639 | top_row = max (top_row - count, -saveLines); |
665 | top_row = max (top_row - count, -saveLines); |
640 | |
|
|
641 | // scroll everything up 'count' lines |
|
|
642 | term_start = (term_start + count) % total_rows; |
|
|
643 | |
666 | |
644 | // sever bottommost line |
667 | // sever bottommost line |
645 | { |
668 | { |
646 | line_t &l = ROW(row2 - count); |
669 | line_t &l = ROW(row2); |
647 | l.is_longer (0); |
670 | l.is_longer (0); |
648 | l.touch (); |
671 | l.touch (); |
649 | } |
672 | } |
650 | |
673 | |
|
|
674 | // scroll everything up 'count' lines |
|
|
675 | term_start = (term_start + count) % total_rows; |
|
|
676 | |
|
|
677 | // now copy lines below the scroll region bottom to the |
|
|
678 | // bottom of the screen again, so they look as if they |
|
|
679 | // hadn't moved. |
|
|
680 | for (int i = nrow; --i > row2; ) |
|
|
681 | { |
|
|
682 | line_t &l1 = ROW(i - count); |
|
|
683 | line_t &l2 = ROW(i); |
|
|
684 | |
|
|
685 | ::swap (l1, l2); |
|
|
686 | l2.touch (); |
|
|
687 | } |
|
|
688 | |
651 | // erase newly scrolled-in lines |
689 | // erase newly scrolled-in lines |
652 | for (int i = count; i--; ) |
690 | for (int i = count; i--; ) |
653 | { |
691 | { |
654 | line_t &l = ROW(nrow - 1 - i); |
692 | line_t &l = ROW(row2 - i); |
655 | |
693 | |
656 | // optimize if already cleared, can be significant on slow machines |
694 | // optimise if already cleared, can be significant on slow machines |
657 | // could be rolled into scr_blank_screen_mem |
695 | // could be rolled into scr_blank_screen_mem |
658 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
696 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
659 | { |
697 | { |
660 | scr_blank_line (l, 0, l.l, rstyle); |
698 | scr_blank_line (l, 0, l.l, rstyle); |
661 | l.l = 0; |
699 | l.l = 0; |
… | |
… | |
663 | } |
701 | } |
664 | else |
702 | else |
665 | scr_blank_screen_mem (l, rstyle); |
703 | scr_blank_screen_mem (l, rstyle); |
666 | } |
704 | } |
667 | |
705 | |
668 | // now copy lines below the scroll region bottom to the |
|
|
669 | // bottom of the screen again, so they look as if they |
|
|
670 | // hadn't moved. |
|
|
671 | for (int i = nrow; --i > row2; ) |
|
|
672 | { |
|
|
673 | line_t &l1 = ROW(i - count); |
|
|
674 | line_t &l2 = ROW(i); |
|
|
675 | |
|
|
676 | ::swap (l1, l2); |
|
|
677 | l2.touch (); |
|
|
678 | } |
|
|
679 | |
|
|
680 | // move and/or clear selection, if any |
706 | // move and/or clear selection, if any |
681 | if (selection.op && current_screen == selection.screen) |
707 | if (selection.op && current_screen == selection.screen |
|
|
708 | && selection.beg.row <= row2) |
682 | { |
709 | { |
683 | selection.beg.row -= count; |
710 | selection.beg.row -= count; |
684 | selection.end.row -= count; |
711 | selection.end.row -= count; |
685 | selection.mark.row -= count; |
712 | selection.mark.row -= count; |
686 | |
713 | |
687 | if (selection.beg.row < top_row |
714 | selection_check (0); |
688 | || selection.end.row < top_row |
|
|
689 | || selection.mark.row < top_row) |
|
|
690 | { |
|
|
691 | CLEAR_ALL_SELECTION (); |
|
|
692 | selection.op = SELECTION_CLEAR; |
|
|
693 | } |
|
|
694 | } |
715 | } |
695 | |
716 | |
696 | // finally move the view window, if desired |
717 | // finally move the view window, if desired |
697 | if (option (Opt_scrollWithBuffer) |
718 | if (option (Opt_scrollWithBuffer) |
698 | && view_start != 0 |
719 | && view_start != 0 |
699 | && view_start != -saveLines) |
720 | && view_start != -saveLines) |
700 | scr_page (UP, count); |
721 | scr_page (count); |
701 | |
722 | |
702 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
723 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
703 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, top_row, DT_END)); |
724 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, top_row, DT_END)); |
704 | } |
725 | } |
705 | else |
726 | else |
… | |
… | |
728 | } |
749 | } |
729 | |
750 | |
730 | // use a simple and robust scrolling algorithm, this |
751 | // use a simple and robust scrolling algorithm, this |
731 | // part of scr_scroll_text is not time-critical. |
752 | // part of scr_scroll_text is not time-critical. |
732 | |
753 | |
|
|
754 | // sever line above scroll region |
|
|
755 | if (row1) |
|
|
756 | { |
|
|
757 | line_t &l = ROW(row1 - 1); |
|
|
758 | l.is_longer (0); |
|
|
759 | l.touch (); |
|
|
760 | } |
|
|
761 | |
733 | int rows = row2 - row1 + 1; |
762 | int rows = row2 - row1 + 1; |
734 | |
763 | |
735 | min_it (count, rows); |
764 | min_it (count, rows); |
736 | |
765 | |
737 | line_t *temp_buf = row_buf + total_rows; |
766 | line_t *temp_buf = rxvt_temp_buf<line_t> (rows); |
738 | |
767 | |
739 | for (int row = 0; row < rows; row++) |
768 | for (int row = 0; row < rows; row++) |
740 | { |
769 | { |
741 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
770 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
742 | |
771 | |
… | |
… | |
744 | scr_blank_screen_mem (temp_buf [row], rstyle); |
773 | scr_blank_screen_mem (temp_buf [row], rstyle); |
745 | } |
774 | } |
746 | |
775 | |
747 | for (int row = 0; row < rows; row++) |
776 | for (int row = 0; row < rows; row++) |
748 | ROW(row1 + row) = temp_buf [row]; |
777 | ROW(row1 + row) = temp_buf [row]; |
|
|
778 | |
|
|
779 | // sever bottommost line |
|
|
780 | { |
|
|
781 | line_t &l = ROW(row2); |
|
|
782 | l.is_longer (0); |
|
|
783 | l.touch (); |
|
|
784 | } |
749 | } |
785 | } |
750 | |
786 | |
751 | return count; |
787 | return count; |
752 | } |
788 | } |
753 | |
789 | |
754 | /* ------------------------------------------------------------------------- */ |
790 | /* ------------------------------------------------------------------------- */ |
755 | /* |
791 | /* |
756 | * Add text given in <str> of length <len> to screen struct |
792 | * Add text given in <str> of length <len> to screen struct |
757 | */ |
793 | */ |
758 | void |
794 | void ecb_hot |
759 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
795 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
760 | { |
796 | { |
761 | if (len <= 0) /* sanity */ |
797 | if (len <= 0) /* sanity */ |
762 | return; |
798 | return; |
763 | |
799 | |
764 | unsigned char checksel; |
800 | bool checksel; |
765 | unicode_t c; |
801 | unicode_t c; |
766 | int ncol = this->ncol; |
802 | int ncol = this->ncol; |
767 | const wchar_t *strend = str + len; |
803 | const wchar_t *strend = str + len; |
768 | |
804 | |
769 | want_refresh = 1; |
805 | want_refresh = 1; |
… | |
… | |
795 | |
831 | |
796 | while (str < strend) |
832 | while (str < strend) |
797 | { |
833 | { |
798 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
834 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
799 | |
835 | |
800 | if (expect_false (c < 0x20)) |
836 | if (ecb_unlikely (c < 0x20)) |
801 | if (c == C0_LF) |
837 | if (c == C0_LF) |
802 | { |
838 | { |
803 | max_it (line->l, screen.cur.col); |
839 | max_it (line->l, screen.cur.col); |
804 | |
840 | |
805 | screen.flags &= ~Screen_WrapNext; |
841 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
824 | { |
860 | { |
825 | scr_tab (1, true); |
861 | scr_tab (1, true); |
826 | continue; |
862 | continue; |
827 | } |
863 | } |
828 | |
864 | |
829 | if (expect_false ( |
865 | if (ecb_unlikely ( |
830 | checksel /* see if we're writing within selection */ |
866 | checksel /* see if we're writing within selection */ |
831 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
867 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
832 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
868 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
833 | )) |
869 | )) |
834 | { |
870 | { |
… | |
… | |
839 | * should be a similar check. |
875 | * should be a similar check. |
840 | */ |
876 | */ |
841 | CLEAR_SELECTION (); |
877 | CLEAR_SELECTION (); |
842 | } |
878 | } |
843 | |
879 | |
844 | if (expect_false (screen.flags & Screen_WrapNext)) |
880 | if (ecb_unlikely (screen.flags & Screen_WrapNext)) |
845 | { |
881 | { |
846 | scr_do_wrap (); |
882 | scr_do_wrap (); |
847 | |
883 | |
848 | line->l = ncol; |
884 | line->l = ncol; |
849 | line->is_longer (1); |
885 | line->is_longer (1); |
… | |
… | |
851 | row = screen.cur.row; |
887 | row = screen.cur.row; |
852 | line = &ROW(row); /* _must_ refresh */ |
888 | line = &ROW(row); /* _must_ refresh */ |
853 | } |
889 | } |
854 | |
890 | |
855 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
891 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
856 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
892 | if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
857 | c = 0xfffd; |
893 | c = 0xfffd; |
858 | |
894 | |
859 | // rely on wcwidth to tell us the character width, do wcwidth before |
895 | // rely on wcwidth to tell us the character width, do wcwidth before |
860 | // further replacements, as wcwidth might return -1 for the line |
896 | // further replacements, as wcwidth might return -1 for the line |
861 | // drawing characters below as they might be invalid in the current |
897 | // drawing characters below as they might be invalid in the current |
862 | // locale. |
898 | // locale. |
863 | int width = WCWIDTH (c); |
899 | int width = WCWIDTH (c); |
864 | |
900 | |
865 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
901 | if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL |
866 | { |
902 | { |
867 | // vt100 special graphics and line drawing |
903 | // vt100 special graphics and line drawing |
868 | // 5f-7e standard vt100 |
904 | // 5f-7e standard vt100 |
869 | // 40-5e rxvt extension for extra curses acs chars |
905 | // 40-5e rxvt extension for extra curses acs chars |
870 | static uint16_t vt100_0[62] = { // 41 .. 7e |
906 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
883 | c = vt100_0[c - 0x41]; |
919 | c = vt100_0[c - 0x41]; |
884 | width = 1; // vt100 line drawing characters are always single-width |
920 | width = 1; // vt100 line drawing characters are always single-width |
885 | } |
921 | } |
886 | } |
922 | } |
887 | |
923 | |
888 | if (expect_false (screen.flags & Screen_Insert)) |
924 | if (ecb_unlikely (screen.flags & Screen_Insert)) |
889 | scr_insdel_chars (width, INSERT); |
925 | scr_insdel_chars (width, INSERT); |
890 | |
926 | |
891 | if (width != 0) |
927 | if (width != 0) |
892 | { |
928 | { |
893 | #if !UNICODE_3 |
929 | #if !UNICODE_3 |
… | |
… | |
898 | # else |
934 | # else |
899 | c = 0xfffd; |
935 | c = 0xfffd; |
900 | # endif |
936 | # endif |
901 | #endif |
937 | #endif |
902 | |
938 | |
|
|
939 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
940 | |
|
|
941 | // if the character doesn't fit into the remaining columns... |
|
|
942 | if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width)) |
|
|
943 | { |
|
|
944 | if (screen.flags & Screen_Autowrap) |
|
|
945 | { |
|
|
946 | // ... artificially enlargen the previous one |
|
|
947 | c = NOCHAR; |
|
|
948 | // and try the same character next loop iteration |
|
|
949 | --str; |
|
|
950 | } |
|
|
951 | else |
|
|
952 | screen.cur.col = ncol - width; |
|
|
953 | } |
|
|
954 | |
903 | // nuke the character at this position, if required |
955 | // nuke the character at this position, if required |
904 | if (expect_false ( |
956 | // due to wonderful coincidences everywhere else in this loop |
|
|
957 | // we never have to check for overwriting a wide char itself, |
|
|
958 | // only its tail. |
905 | line->t[screen.cur.col] == NOCHAR |
959 | if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR)) |
906 | || (screen.cur.col < ncol - 1 |
|
|
907 | && line->t[screen.cur.col + 1] == NOCHAR) |
|
|
908 | )) |
|
|
909 | scr_kill_char (*line, screen.cur.col); |
960 | scr_kill_char (*line, screen.cur.col); |
910 | |
|
|
911 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
912 | |
|
|
913 | // if the character doesn't fit into the remaining columns... |
|
|
914 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
|
|
915 | { |
|
|
916 | // ... artificially enlargen the previous one |
|
|
917 | c = NOCHAR; |
|
|
918 | // and try the same character next loop iteration |
|
|
919 | --str; |
|
|
920 | } |
|
|
921 | |
961 | |
922 | line->touch (); |
962 | line->touch (); |
923 | |
963 | |
924 | do |
964 | do |
925 | { |
965 | { |
926 | line->t[screen.cur.col] = c; |
966 | line->t[screen.cur.col] = c; |
927 | line->r[screen.cur.col] = rend; |
967 | line->r[screen.cur.col] = rend; |
928 | |
968 | |
929 | if (expect_true (screen.cur.col < ncol - 1)) |
969 | if (ecb_likely (screen.cur.col < ncol - 1)) |
930 | screen.cur.col++; |
970 | screen.cur.col++; |
931 | else |
971 | else |
932 | { |
972 | { |
933 | line->l = ncol; |
973 | line->l = ncol; |
934 | if (screen.flags & Screen_Autowrap) |
974 | if (screen.flags & Screen_Autowrap) |
935 | screen.flags |= Screen_WrapNext; |
975 | screen.flags |= Screen_WrapNext; |
936 | break; |
976 | |
|
|
977 | goto end_of_line; |
937 | } |
978 | } |
938 | |
979 | |
939 | c = NOCHAR; |
980 | c = NOCHAR; |
940 | } |
981 | } |
941 | while (expect_false (--width > 0)); |
982 | while (ecb_unlikely (--width > 0)); |
942 | |
983 | |
943 | // pad with spaces when overwriting wide character with smaller one |
984 | // pad with spaces when overwriting wide character with smaller one |
944 | if (expect_false (!width)) |
985 | for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++) |
945 | { |
986 | { |
946 | line->touch (); |
|
|
947 | |
|
|
948 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
|
|
949 | { |
|
|
950 | line->t[c] = ' '; |
987 | line->t[c] = ' '; |
951 | line->r[c] = rend; |
988 | line->r[c] = rend; |
952 | } |
|
|
953 | } |
989 | } |
|
|
990 | |
|
|
991 | end_of_line: |
|
|
992 | ; |
954 | } |
993 | } |
955 | #if ENABLE_COMBINING |
994 | #if ENABLE_COMBINING |
956 | else // width == 0 |
995 | else // width == 0 |
957 | { |
996 | { |
958 | if (c != 0xfeff) // ignore BOM |
997 | if (c != 0xfeff) // ignore BOM |
… | |
… | |
973 | } |
1012 | } |
974 | else if (screen.cur.row > 0 |
1013 | else if (screen.cur.row > 0 |
975 | && ROW(screen.cur.row - 1).is_longer ()) |
1014 | && ROW(screen.cur.row - 1).is_longer ()) |
976 | { |
1015 | { |
977 | linep = &ROW(screen.cur.row - 1); |
1016 | linep = &ROW(screen.cur.row - 1); |
978 | tp = line->t + ncol - 1; |
1017 | tp = linep->t + ncol - 1; |
979 | rp = line->r + ncol - 1; |
1018 | rp = linep->r + ncol - 1; |
980 | } |
1019 | } |
981 | else |
1020 | else |
982 | continue; |
1021 | continue; |
983 | |
1022 | |
984 | linep->touch (); |
1023 | linep->touch (); |
… | |
… | |
1021 | |
1060 | |
1022 | want_refresh = 1; |
1061 | want_refresh = 1; |
1023 | #endif |
1062 | #endif |
1024 | } |
1063 | } |
1025 | } |
1064 | } |
|
|
1065 | else if (screen.flags & Screen_WrapNext) |
|
|
1066 | screen.flags &= ~Screen_WrapNext; |
1026 | else |
1067 | else |
1027 | scr_gotorc (0, -1, RELATIVE); |
1068 | scr_gotorc (0, -1, RELATIVE); |
1028 | } |
1069 | } |
1029 | |
1070 | |
1030 | /* ------------------------------------------------------------------------- */ |
1071 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1108 | * XTERM_SEQ: ESC 6 |
1149 | * XTERM_SEQ: ESC 6 |
1109 | * Move cursor left in row. If we're at the left boundary, shift everything |
1150 | * Move cursor left in row. If we're at the left boundary, shift everything |
1110 | * in that row right. Clear left column. |
1151 | * in that row right. Clear left column. |
1111 | */ |
1152 | */ |
1112 | #if !ENABLE_MINIMAL |
1153 | #if !ENABLE_MINIMAL |
1113 | void |
1154 | void ecb_cold |
1114 | rxvt_term::scr_backindex () NOTHROW |
1155 | rxvt_term::scr_backindex () NOTHROW |
1115 | { |
1156 | { |
1116 | if (screen.cur.col > 0) |
1157 | if (screen.cur.col > 0) |
1117 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1158 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1118 | else |
1159 | else |
… | |
… | |
1125 | * XTERM_SEQ: ESC 9 |
1166 | * XTERM_SEQ: ESC 9 |
1126 | * Move cursor right in row. If we're at the right boundary, shift everything |
1167 | * Move cursor right in row. If we're at the right boundary, shift everything |
1127 | * in that row left. Clear right column. |
1168 | * in that row left. Clear right column. |
1128 | */ |
1169 | */ |
1129 | #if !ENABLE_MINIMAL |
1170 | #if !ENABLE_MINIMAL |
1130 | void |
1171 | void ecb_cold |
1131 | rxvt_term::scr_forwardindex () NOTHROW |
1172 | rxvt_term::scr_forwardindex () NOTHROW |
1132 | { |
1173 | { |
1133 | if (screen.cur.col < ncol - 1) |
1174 | if (screen.cur.col < ncol - 1) |
1134 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1175 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1135 | else |
1176 | else |
… | |
… | |
1200 | * direction should be UP or DN |
1241 | * direction should be UP or DN |
1201 | */ |
1242 | */ |
1202 | void |
1243 | void |
1203 | rxvt_term::scr_index (enum page_dirn direction) NOTHROW |
1244 | rxvt_term::scr_index (enum page_dirn direction) NOTHROW |
1204 | { |
1245 | { |
1205 | int dirn; |
|
|
1206 | |
|
|
1207 | want_refresh = 1; |
1246 | want_refresh = 1; |
1208 | ZERO_SCROLLBACK (); |
1247 | ZERO_SCROLLBACK (); |
1209 | |
1248 | |
1210 | dirn = ((direction == UP) ? 1 : -1); |
|
|
1211 | |
|
|
1212 | screen.flags &= ~Screen_WrapNext; |
1249 | screen.flags &= ~Screen_WrapNext; |
1213 | |
1250 | |
1214 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1251 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1215 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1252 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1216 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1253 | scr_scroll_text (screen.tscroll, screen.bscroll, direction); |
1217 | else |
1254 | else |
1218 | screen.cur.row += dirn; |
1255 | screen.cur.row += direction; |
1219 | |
1256 | |
1220 | clamp_it (screen.cur.row, 0, nrow - 1); |
1257 | clamp_it (screen.cur.row, 0, nrow - 1); |
1221 | selection_check (0); |
1258 | selection_check (0); |
1222 | } |
1259 | } |
1223 | |
1260 | |
… | |
… | |
1286 | scr_blank_line (line, col, num, rstyle); |
1323 | scr_blank_line (line, col, num, rstyle); |
1287 | } |
1324 | } |
1288 | |
1325 | |
1289 | /* ------------------------------------------------------------------------- */ |
1326 | /* ------------------------------------------------------------------------- */ |
1290 | /* |
1327 | /* |
1291 | * Erase part of whole of the screen |
1328 | * Erase part or whole of the screen |
1292 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1329 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1293 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1330 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1294 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1331 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1295 | */ |
1332 | */ |
1296 | void |
1333 | void |
… | |
… | |
1305 | ZERO_SCROLLBACK (); |
1342 | ZERO_SCROLLBACK (); |
1306 | |
1343 | |
1307 | switch (mode) |
1344 | switch (mode) |
1308 | { |
1345 | { |
1309 | case 0: /* erase to end of screen */ |
1346 | case 0: /* erase to end of screen */ |
1310 | selection_check (1); |
|
|
1311 | scr_erase_line (0); |
1347 | scr_erase_line (0); |
1312 | row = screen.cur.row + 1; /* possible OOB */ |
1348 | row = screen.cur.row + 1; /* possible OOB */ |
1313 | num = nrow - row; |
1349 | num = nrow - row; |
1314 | break; |
1350 | break; |
1315 | case 1: /* erase to beginning of screen */ |
1351 | case 1: /* erase to beginning of screen */ |
1316 | selection_check (3); |
|
|
1317 | scr_erase_line (1); |
1352 | scr_erase_line (1); |
1318 | row = 0; |
1353 | row = 0; |
1319 | num = screen.cur.row; |
1354 | num = screen.cur.row; |
1320 | break; |
1355 | break; |
1321 | case 2: /* erase whole screen */ |
1356 | case 2: /* erase whole screen */ |
1322 | selection_check (3); |
|
|
1323 | row = 0; |
1357 | row = 0; |
1324 | num = nrow; |
1358 | num = nrow; |
1325 | break; |
1359 | break; |
1326 | default: |
1360 | default: |
1327 | return; |
1361 | return; |
… | |
… | |
1344 | { |
1378 | { |
1345 | ren = DEFAULT_RSTYLE; |
1379 | ren = DEFAULT_RSTYLE; |
1346 | |
1380 | |
1347 | if (mapped) |
1381 | if (mapped) |
1348 | XClearArea (dpy, vt, 0, |
1382 | XClearArea (dpy, vt, 0, |
1349 | Row2Pixel (row - view_start), (unsigned int)width, |
1383 | Row2Pixel (row - view_start), (unsigned int)vt_width, |
1350 | (unsigned int)Height2Pixel (num), False); |
1384 | (unsigned int)Height2Pixel (num), False); |
1351 | } |
1385 | } |
1352 | else |
1386 | else |
1353 | { |
1387 | { |
1354 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1388 | ren = rstyle & (RS_fgMask | RS_bgMask); |
… | |
… | |
1357 | { |
1391 | { |
1358 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1392 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1359 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1393 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1360 | XFillRectangle (dpy, vt, gc, |
1394 | XFillRectangle (dpy, vt, gc, |
1361 | 0, Row2Pixel (row - view_start), |
1395 | 0, Row2Pixel (row - view_start), |
1362 | (unsigned int)width, |
1396 | (unsigned int)vt_width, |
1363 | (unsigned int)Height2Pixel (num)); |
1397 | (unsigned int)Height2Pixel (num)); |
1364 | gcvalue.foreground = pix_colors[Color_fg]; |
1398 | gcvalue.foreground = pix_colors[Color_fg]; |
1365 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1399 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1366 | } |
1400 | } |
1367 | } |
1401 | } |
… | |
… | |
1389 | /* ------------------------------------------------------------------------- */ |
1423 | /* ------------------------------------------------------------------------- */ |
1390 | /* |
1424 | /* |
1391 | * Fill the screen with `E's |
1425 | * Fill the screen with `E's |
1392 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1426 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1393 | */ |
1427 | */ |
1394 | void |
1428 | void ecb_cold |
1395 | rxvt_term::scr_E () NOTHROW |
1429 | rxvt_term::scr_E () NOTHROW |
1396 | { |
1430 | { |
1397 | rend_t fs; |
1431 | rend_t fs; |
1398 | |
1432 | |
1399 | want_refresh = 1; |
1433 | want_refresh = 1; |
1400 | ZERO_SCROLLBACK (); |
1434 | ZERO_SCROLLBACK (); |
1401 | |
1435 | |
1402 | num_scr_allow = 0; |
1436 | num_scr_allow = 0; |
1403 | selection_check (3); |
1437 | |
|
|
1438 | row_col_t pos; |
|
|
1439 | pos.row = pos.col = 0; |
|
|
1440 | if (ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
1441 | CLEAR_SELECTION (); |
1404 | |
1442 | |
1405 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1443 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1406 | for (int row = nrow; row--; ) |
1444 | for (int row = nrow; row--; ) |
1407 | { |
1445 | { |
1408 | line_t &line = ROW(row); |
1446 | line_t &line = ROW(row); |
… | |
… | |
1559 | /* ------------------------------------------------------------------------- */ |
1597 | /* ------------------------------------------------------------------------- */ |
1560 | /* |
1598 | /* |
1561 | * Set the scrolling region |
1599 | * Set the scrolling region |
1562 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1600 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1563 | */ |
1601 | */ |
1564 | void |
1602 | void ecb_cold |
1565 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1603 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1566 | { |
1604 | { |
1567 | max_it (top, 0); |
1605 | max_it (top, 0); |
1568 | min_it (bot, nrow - 1); |
1606 | min_it (bot, nrow - 1); |
1569 | |
1607 | |
… | |
… | |
1579 | /* |
1617 | /* |
1580 | * Make the cursor visible/invisible |
1618 | * Make the cursor visible/invisible |
1581 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1619 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1582 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1620 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1583 | */ |
1621 | */ |
1584 | void |
1622 | void ecb_cold |
1585 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1623 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1586 | { |
1624 | { |
1587 | want_refresh = 1; |
1625 | want_refresh = 1; |
1588 | |
1626 | |
1589 | if (mode) |
1627 | if (mode) |
… | |
… | |
1596 | /* |
1634 | /* |
1597 | * Set/unset automatic wrapping |
1635 | * Set/unset automatic wrapping |
1598 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1636 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1599 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1637 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1600 | */ |
1638 | */ |
1601 | void |
1639 | void ecb_cold |
1602 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1640 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1603 | { |
1641 | { |
1604 | if (mode) |
1642 | if (mode) |
1605 | screen.flags |= Screen_Autowrap; |
1643 | screen.flags |= Screen_Autowrap; |
1606 | else |
1644 | else |
… | |
… | |
1615 | * Relative mode: line numbers are relative to top margin of scrolling region |
1653 | * Relative mode: line numbers are relative to top margin of scrolling region |
1616 | * and the cursor cannot be moved outside. |
1654 | * and the cursor cannot be moved outside. |
1617 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1655 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1618 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1656 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1619 | */ |
1657 | */ |
1620 | void |
1658 | void ecb_cold |
1621 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1659 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1622 | { |
1660 | { |
1623 | if (mode) |
1661 | if (mode) |
1624 | screen.flags |= Screen_Relative; |
1662 | screen.flags |= Screen_Relative; |
1625 | else |
1663 | else |
… | |
… | |
1632 | /* |
1670 | /* |
1633 | * Set insert/replace mode |
1671 | * Set insert/replace mode |
1634 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1672 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1635 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1673 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1636 | */ |
1674 | */ |
1637 | void |
1675 | void ecb_cold |
1638 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1676 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1639 | { |
1677 | { |
1640 | if (mode) |
1678 | if (mode) |
1641 | screen.flags |= Screen_Insert; |
1679 | screen.flags |= Screen_Insert; |
1642 | else |
1680 | else |
… | |
… | |
1648 | * Set/Unset tabs |
1686 | * Set/Unset tabs |
1649 | * XTERM_SEQ: Set tab at current column : ESC H |
1687 | * XTERM_SEQ: Set tab at current column : ESC H |
1650 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1688 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1651 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1689 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1652 | */ |
1690 | */ |
1653 | void |
1691 | void ecb_cold |
1654 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1692 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1655 | { |
1693 | { |
1656 | if (mode < 0) |
1694 | if (mode < 0) |
1657 | memset (tabs, 0, ncol); |
1695 | memset (tabs, 0, ncol); |
1658 | else if (screen.cur.col < ncol) |
1696 | else if (screen.cur.col < ncol) |
… | |
… | |
1677 | if (rvideo_state != on) |
1715 | if (rvideo_state != on) |
1678 | { |
1716 | { |
1679 | rvideo_state = on; |
1717 | rvideo_state = on; |
1680 | |
1718 | |
1681 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1719 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1682 | #ifdef HAVE_BG_PIXMAP |
1720 | #ifdef HAVE_IMG |
1683 | if (bgPixmap.pixmap == None) |
1721 | if (bg_img == 0) |
1684 | #endif |
1722 | #endif |
1685 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1723 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1686 | |
1724 | |
1687 | XGCValues gcvalue; |
1725 | XGCValues gcvalue; |
1688 | gcvalue.foreground = pix_colors[Color_fg]; |
1726 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1697 | /* ------------------------------------------------------------------------- */ |
1735 | /* ------------------------------------------------------------------------- */ |
1698 | /* |
1736 | /* |
1699 | * Report current cursor position |
1737 | * Report current cursor position |
1700 | * XTERM_SEQ: Report position: ESC [ 6 n |
1738 | * XTERM_SEQ: Report position: ESC [ 6 n |
1701 | */ |
1739 | */ |
1702 | void |
1740 | void ecb_cold |
1703 | rxvt_term::scr_report_position () NOTHROW |
1741 | rxvt_term::scr_report_position () NOTHROW |
1704 | { |
1742 | { |
1705 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1743 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1706 | } |
1744 | } |
1707 | |
1745 | |
… | |
… | |
1710 | * ------------------------------------------------------------------------- */ |
1748 | * ------------------------------------------------------------------------- */ |
1711 | |
1749 | |
1712 | /* |
1750 | /* |
1713 | * Set font style |
1751 | * Set font style |
1714 | */ |
1752 | */ |
1715 | void |
1753 | void ecb_cold |
1716 | rxvt_term::set_font_style () NOTHROW |
1754 | rxvt_term::set_font_style () NOTHROW |
1717 | { |
1755 | { |
1718 | #if 0 |
1756 | #if 0 |
1719 | switch (charsets [screen.charset]) |
1757 | switch (charsets [screen.charset]) |
1720 | { |
1758 | { |
… | |
… | |
1742 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1780 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1743 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1781 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1744 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1782 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1745 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1783 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1746 | */ |
1784 | */ |
1747 | void |
1785 | void ecb_cold |
1748 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1786 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1749 | { |
1787 | { |
1750 | screen.charset = set; |
1788 | screen.charset = set; |
1751 | set_font_style (); |
1789 | set_font_style (); |
1752 | } |
1790 | } |
… | |
… | |
1773 | * ------------------------------------------------------------------------- */ |
1811 | * ------------------------------------------------------------------------- */ |
1774 | |
1812 | |
1775 | /* |
1813 | /* |
1776 | * refresh matching text. |
1814 | * refresh matching text. |
1777 | */ |
1815 | */ |
1778 | bool |
1816 | bool ecb_cold |
1779 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1817 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1780 | { |
1818 | { |
1781 | bool found = false; |
1819 | bool found = false; |
1782 | |
1820 | |
1783 | for (int i = 0; i < nrow; i++) |
1821 | for (int i = 0; i < nrow; i++) |
… | |
… | |
1802 | PART_BEG = 0, |
1840 | PART_BEG = 0, |
1803 | PART_END, |
1841 | PART_END, |
1804 | RC_COUNT |
1842 | RC_COUNT |
1805 | }; |
1843 | }; |
1806 | |
1844 | |
1807 | void |
1845 | void ecb_hot |
1808 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1846 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1809 | { |
1847 | { |
1810 | int i; |
1848 | int i; |
1811 | row_col_t rc[RC_COUNT]; |
1849 | row_col_t rc[RC_COUNT]; |
1812 | |
1850 | |
… | |
… | |
1849 | * Refresh the entire screen |
1887 | * Refresh the entire screen |
1850 | */ |
1888 | */ |
1851 | void |
1889 | void |
1852 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1890 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1853 | { |
1891 | { |
1854 | scr_expose (0, 0, width, height, refresh); |
1892 | scr_expose (0, 0, vt_width, vt_height, refresh); |
1855 | } |
1893 | } |
1856 | |
1894 | |
1857 | /* ------------------------------------------------------------------------- */ |
1895 | /* ------------------------------------------------------------------------- */ |
1858 | /* |
1896 | /* |
1859 | * Move the display so that the line represented by scrollbar value Y is at |
1897 | * Move the display so that the line represented by scrollbar value Y is at |
1860 | * the top of the screen |
1898 | * the top of the screen |
1861 | */ |
1899 | */ |
1862 | void |
1900 | void |
1863 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1901 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1864 | { |
1902 | { |
1865 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1903 | // lerp (y, 0, len, top_row, nrow - 1) |
|
|
1904 | scr_changeview (top_row + (nrow - 1 - top_row) * y / len); |
1866 | } |
1905 | } |
1867 | |
1906 | |
1868 | /* ------------------------------------------------------------------------- */ |
1907 | /* ------------------------------------------------------------------------- */ |
1869 | /* |
1908 | /* |
1870 | * Page the screen up/down nlines |
1909 | * Page the screen up/down nlines |
1871 | * direction should be UP or DN |
1910 | * direction should be UP or DN |
1872 | */ |
1911 | */ |
1873 | bool |
1912 | bool |
1874 | rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW |
1913 | rxvt_term::scr_page (int nlines) NOTHROW |
1875 | { |
1914 | { |
1876 | int new_view_start = |
|
|
1877 | direction == UP ? view_start - nlines |
|
|
1878 | : view_start + nlines; |
|
|
1879 | |
|
|
1880 | return scr_changeview (new_view_start); |
1915 | return scr_changeview (view_start - nlines); |
1881 | } |
1916 | } |
1882 | |
1917 | |
1883 | bool |
1918 | bool |
1884 | rxvt_term::scr_changeview (int new_view_start) NOTHROW |
1919 | rxvt_term::scr_changeview (int new_view_start) NOTHROW |
1885 | { |
1920 | { |
… | |
… | |
1915 | |
1950 | |
1916 | # ifndef NO_MAPALERT |
1951 | # ifndef NO_MAPALERT |
1917 | # ifdef MAPALERT_OPTION |
1952 | # ifdef MAPALERT_OPTION |
1918 | if (option (Opt_mapAlert)) |
1953 | if (option (Opt_mapAlert)) |
1919 | # endif |
1954 | # endif |
1920 | XMapWindow (dpy, parent[0]); |
1955 | XMapWindow (dpy, parent); |
1921 | # endif |
1956 | # endif |
1922 | |
1957 | |
1923 | # if ENABLE_FRILLS |
1958 | # if ENABLE_FRILLS |
1924 | if (option (Opt_urgentOnBell)) |
1959 | if (option (Opt_urgentOnBell)) |
1925 | set_urgency (1); |
1960 | set_urgency (1); |
… | |
… | |
1938 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1973 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1939 | #endif |
1974 | #endif |
1940 | } |
1975 | } |
1941 | |
1976 | |
1942 | /* ------------------------------------------------------------------------- */ |
1977 | /* ------------------------------------------------------------------------- */ |
1943 | /* ARGSUSED */ |
1978 | void ecb_cold |
1944 | void |
|
|
1945 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1979 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1946 | { |
1980 | { |
1947 | #ifdef PRINTPIPE |
1981 | #ifdef PRINTPIPE |
1948 | int nrows, row_start; |
1982 | int nrows, row_start; |
1949 | FILE *fd = popen_printer (); |
1983 | FILE *fd = popen_printer (); |
… | |
… | |
1998 | /* |
2032 | /* |
1999 | * Refresh the screen |
2033 | * Refresh the screen |
2000 | * drawn_text/drawn_rend contain the screen information before the update. |
2034 | * drawn_text/drawn_rend contain the screen information before the update. |
2001 | * screen.text/screen.rend contain what the screen will change to. |
2035 | * screen.text/screen.rend contain what the screen will change to. |
2002 | */ |
2036 | */ |
2003 | void |
2037 | void ecb_hot |
2004 | rxvt_term::scr_refresh () NOTHROW |
2038 | rxvt_term::scr_refresh () NOTHROW |
2005 | { |
2039 | { |
2006 | int16_t col, row, /* column/row we're processing */ |
2040 | int16_t col, row, /* column/row we're processing */ |
2007 | ocrow; /* old cursor row */ |
2041 | ocrow; /* old cursor row */ |
2008 | int i; /* tmp */ |
2042 | int i; /* tmp */ |
2009 | #ifndef NO_CURSORCOLOR |
|
|
2010 | rend_t cc1; /* store colours at cursor position (s) */ |
|
|
2011 | #endif |
|
|
2012 | rend_t *crp; // cursor rendition pointer |
|
|
2013 | rend_t ccol1, /* Cursor colour */ |
2043 | rend_t ccol1, /* Cursor colour */ |
2014 | ccol2; /* Cursor colour2 */ |
2044 | ccol2; /* Cursor colour2 */ |
|
|
2045 | rend_t cur_rend; |
|
|
2046 | int cur_col; |
|
|
2047 | int cursorwidth; |
2015 | |
2048 | |
2016 | want_refresh = 0; /* screen is current */ |
2049 | want_refresh = 0; /* screen is current */ |
2017 | |
2050 | |
2018 | if (refresh_type == NO_REFRESH || !mapped) |
2051 | if (refresh_type == NO_REFRESH || !mapped) |
2019 | return; |
2052 | return; |
… | |
… | |
2022 | * A: set up vars |
2055 | * A: set up vars |
2023 | */ |
2056 | */ |
2024 | refresh_count = 0; |
2057 | refresh_count = 0; |
2025 | |
2058 | |
2026 | unsigned int old_screen_flags = screen.flags; |
2059 | unsigned int old_screen_flags = screen.flags; |
2027 | char have_bg = 0; |
2060 | bool have_bg = 0; |
2028 | #ifdef HAVE_BG_PIXMAP |
2061 | #ifdef HAVE_IMG |
2029 | have_bg = bgPixmap.pixmap != None; |
2062 | have_bg = bg_img != 0; |
2030 | #endif |
2063 | #endif |
2031 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2064 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2032 | |
2065 | |
2033 | /* |
2066 | /* |
2034 | * B: reverse any characters which are selected |
2067 | * B: reverse any characters which are selected |
… | |
… | |
2038 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2071 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2039 | #if ENABLE_OVERLAY |
2072 | #if ENABLE_OVERLAY |
2040 | scr_swap_overlay (); |
2073 | scr_swap_overlay (); |
2041 | #endif |
2074 | #endif |
2042 | |
2075 | |
2043 | char showcursor = screen.flags & Screen_VisibleCursor; |
2076 | bool showcursor = screen.flags & Screen_VisibleCursor; |
2044 | |
2077 | |
2045 | /* |
2078 | /* |
2046 | * C: set the cursor character (s) |
2079 | * C: set the cursor character (s) |
2047 | */ |
2080 | */ |
2048 | { |
2081 | { |
2049 | unsigned char setoldcursor; |
|
|
2050 | |
|
|
2051 | #ifdef CURSOR_BLINK |
2082 | #ifdef CURSOR_BLINK |
2052 | if (hidden_cursor) |
2083 | if (hidden_cursor) |
2053 | showcursor = 0; |
2084 | showcursor = 0; |
2054 | #endif |
2085 | #endif |
2055 | |
2086 | |
… | |
… | |
2058 | int col = screen.cur.col; |
2089 | int col = screen.cur.col; |
2059 | |
2090 | |
2060 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2091 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2061 | col--; |
2092 | col--; |
2062 | |
2093 | |
|
|
2094 | cursorwidth = 1; |
|
|
2095 | while (col + cursorwidth < ncol |
|
|
2096 | && ROW(screen.cur.row).t[col + cursorwidth] == NOCHAR) |
|
|
2097 | cursorwidth++; |
|
|
2098 | |
2063 | crp = &ROW(screen.cur.row).r[col]; |
2099 | cur_rend = ROW(screen.cur.row).r[col]; |
|
|
2100 | cur_col = col; |
2064 | |
2101 | |
2065 | #ifndef NO_CURSORCOLOR |
2102 | #ifndef NO_CURSORCOLOR |
2066 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
2067 | if (ISSET_PIXCOLOR (Color_cursor)) |
2103 | if (ISSET_PIXCOLOR (Color_cursor)) |
2068 | ccol1 = Color_cursor; |
2104 | ccol1 = Color_cursor; |
2069 | else |
2105 | else |
2070 | #endif |
2106 | #endif |
2071 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2107 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
… | |
… | |
2083 | ccol2 = bgcolor_of (rstyle); |
2119 | ccol2 = bgcolor_of (rstyle); |
2084 | #else |
2120 | #else |
2085 | ccol2 = Color_bg; |
2121 | ccol2 = Color_bg; |
2086 | #endif |
2122 | #endif |
2087 | |
2123 | |
2088 | if (focus) |
2124 | if (focus && cursor_type == 0) |
2089 | { |
2125 | { |
2090 | if (option (Opt_cursorUnderline)) |
2126 | rend_t rend = cur_rend; |
2091 | *crp ^= RS_Uline; |
2127 | |
2092 | else |
|
|
2093 | { |
|
|
2094 | *crp ^= RS_RVid; |
2128 | rend ^= RS_RVid; |
2095 | *crp = SET_FGCOLOR (*crp, ccol1); |
2129 | rend = SET_FGCOLOR (rend, ccol1); |
2096 | *crp = SET_BGCOLOR (*crp, ccol2); |
2130 | rend = SET_BGCOLOR (rend, ccol2); |
2097 | } |
2131 | |
|
|
2132 | scr_set_char_rend (ROW(screen.cur.row), cur_col, rend); |
2098 | } |
2133 | } |
2099 | } |
2134 | } |
2100 | |
2135 | |
2101 | /* make sure no outline cursor is left around */ |
2136 | /* make sure no outline cursor is left around */ |
2102 | setoldcursor = 0; |
2137 | if (ocrow != -1 && ocrow < nrow && oldcursor.col < ncol) |
2103 | if (ocrow != -1) |
2138 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2139 | |
|
|
2140 | // save the current cursor coordinates if the cursor is visible |
|
|
2141 | // and either the window is unfocused or the cursor style is |
|
|
2142 | // underline or vertical bar, so as to clear the outline cursor in |
|
|
2143 | // the next refresh if the cursor moves or becomes invisible |
|
|
2144 | if (showcursor && (!focus || cursor_type != 0) && screen.cur.row - view_start < nrow) |
2104 | { |
2145 | { |
2105 | if (screen.cur.row - view_start != ocrow |
2146 | oldcursor.row = screen.cur.row - view_start; |
2106 | || screen.cur.col != oldcursor.col) |
2147 | oldcursor.col = screen.cur.col; |
2107 | { |
|
|
2108 | if (ocrow < nrow |
|
|
2109 | && oldcursor.col < ncol) |
|
|
2110 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2111 | |
|
|
2112 | if (focus || !showcursor) |
|
|
2113 | oldcursor.row = -1; |
|
|
2114 | else |
|
|
2115 | setoldcursor = 1; |
|
|
2116 | } |
|
|
2117 | } |
2148 | } |
2118 | else if (!focus) |
2149 | else |
2119 | setoldcursor = 1; |
|
|
2120 | |
|
|
2121 | if (setoldcursor) |
|
|
2122 | { |
|
|
2123 | if (screen.cur.row - view_start >= nrow) |
|
|
2124 | oldcursor.row = -1; |
2150 | oldcursor.row = -1; |
2125 | else |
|
|
2126 | { |
|
|
2127 | oldcursor.row = screen.cur.row - view_start; |
|
|
2128 | oldcursor.col = screen.cur.col; |
|
|
2129 | } |
|
|
2130 | } |
|
|
2131 | } |
2151 | } |
2132 | |
2152 | |
2133 | #ifndef NO_SLOW_LINK_SUPPORT |
2153 | #ifndef NO_SLOW_LINK_SUPPORT |
2134 | /* |
2154 | /* |
2135 | * D: CopyArea pass - very useful for slower links |
2155 | * D: CopyArea pass - very useful for slower links |
… | |
… | |
2141 | { |
2161 | { |
2142 | int16_t nits; |
2162 | int16_t nits; |
2143 | int i = num_scr; |
2163 | int i = num_scr; |
2144 | int j; |
2164 | int j; |
2145 | int len, wlen; |
2165 | int len, wlen; |
2146 | dLocal (int, num_scr); |
|
|
2147 | |
2166 | |
2148 | j = nrow; |
2167 | j = nrow; |
2149 | wlen = len = -1; |
2168 | wlen = len = -1; |
2150 | row = i > 0 ? 0 : j - 1; |
2169 | row = i > 0 ? 0 : j - 1; |
2151 | |
2170 | |
… | |
… | |
2217 | int ypixel = (int)Row2Pixel (row); |
2236 | int ypixel = (int)Row2Pixel (row); |
2218 | |
2237 | |
2219 | for (col = 0; col < ncol; col++) |
2238 | for (col = 0; col < ncol; col++) |
2220 | { |
2239 | { |
2221 | /* compare new text with old - if exactly the same then continue */ |
2240 | /* compare new text with old - if exactly the same then continue */ |
2222 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2241 | if (stp[col] == dtp[col] && RS_SAME (srp[col], drp[col])) |
2223 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
|
|
2224 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2225 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2226 | continue; |
2242 | continue; |
2227 | |
2243 | |
2228 | // redraw one or more characters |
2244 | // redraw one or more characters |
2229 | |
2245 | |
2230 | // seek to the beginning of wide characters |
2246 | // seek to the beginning of wide characters |
2231 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2247 | while (ecb_unlikely (stp[col] == NOCHAR && col > 0)) |
2232 | --col; |
2248 | --col; |
2233 | |
2249 | |
2234 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2250 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2235 | text_t *text = stp + col; |
2251 | text_t *text = stp + col; |
2236 | int count = 1; |
2252 | int count = 1; |
… | |
… | |
2274 | |
2290 | |
2275 | col--; /* went one too far. move back */ |
2291 | col--; /* went one too far. move back */ |
2276 | count -= i; /* dump any matching trailing chars */ |
2292 | count -= i; /* dump any matching trailing chars */ |
2277 | |
2293 | |
2278 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2294 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2279 | while (expect_false (i && text[count] == NOCHAR)) |
2295 | while (ecb_unlikely (i && text[count] == NOCHAR)) |
2280 | count++, i--; |
2296 | count++, i--; |
2281 | |
2297 | |
2282 | /* |
2298 | /* |
2283 | * Determine the attributes for the string |
2299 | * Determine the attributes for the string |
2284 | */ |
2300 | */ |
2285 | int fore = fgcolor_of (rend); // desired foreground |
2301 | int fore = fgcolor_of (rend); // desired foreground |
2286 | int back = bgcolor_of (rend); // desired background |
2302 | int back = bgcolor_of (rend); // desired background |
2287 | |
2303 | |
2288 | // only do special processing if any attributes are set, which is unlikely |
2304 | // only do special processing if any attributes are set, which is unlikely |
2289 | if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2305 | if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2290 | { |
2306 | { |
2291 | bool invert = rend & RS_RVid; |
2307 | bool invert = rend & RS_RVid; |
2292 | |
2308 | |
2293 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2309 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2294 | if (rend & RS_Bold && fore == Color_fg) |
2310 | if (rend & RS_Bold && fore == Color_fg) |
… | |
… | |
2383 | /* |
2399 | /* |
2384 | * Actually do the drawing of the string here |
2400 | * Actually do the drawing of the string here |
2385 | */ |
2401 | */ |
2386 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2402 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2387 | |
2403 | |
2388 | if (expect_true (have_bg && back == Color_bg)) |
2404 | if (ecb_likely (have_bg && back == Color_bg)) |
2389 | { |
2405 | { |
2390 | // this is very ugly, maybe push it into ->draw? |
2406 | // this is very ugly, maybe push it into ->draw? |
2391 | |
2407 | |
2392 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2408 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2393 | if (text[i] != ' ') |
2409 | if (text[i] != ' ') |
… | |
… | |
2400 | did_clear: ; |
2416 | did_clear: ; |
2401 | } |
2417 | } |
2402 | else |
2418 | else |
2403 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2419 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2404 | |
2420 | |
2405 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2421 | if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back)) |
2406 | { |
2422 | { |
|
|
2423 | if (showcursor && focus && row == screen.cur.row |
|
|
2424 | && IN_RANGE_EXC (col, cur_col, cur_col + cursorwidth)) |
|
|
2425 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
|
|
2426 | else |
2407 | #if ENABLE_FRILLS |
2427 | #if ENABLE_FRILLS |
2408 | if (ISSET_PIXCOLOR (Color_underline)) |
2428 | if (ISSET_PIXCOLOR (Color_underline)) |
2409 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2429 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2410 | else |
2430 | else |
2411 | #endif |
2431 | #endif |
… | |
… | |
2423 | */ |
2443 | */ |
2424 | if (showcursor) |
2444 | if (showcursor) |
2425 | { |
2445 | { |
2426 | if (focus) |
2446 | if (focus) |
2427 | { |
2447 | { |
2428 | if (option (Opt_cursorUnderline)) |
2448 | if (cursor_type == 0) |
2429 | *crp ^= RS_Uline; |
2449 | scr_set_char_rend (ROW(screen.cur.row), cur_col, cur_rend); |
2430 | else |
2450 | else if (oldcursor.row >= 0) |
2431 | { |
2451 | { |
2432 | *crp ^= RS_RVid; |
2452 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2433 | #ifndef NO_CURSORCOLOR |
2453 | if (cursor_type == 1) |
2434 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2454 | XFillRectangle (dpy, vt, gc, |
2435 | #endif |
2455 | Col2Pixel (cur_col), |
|
|
2456 | Row2Pixel (oldcursor.row + 1) - 2, |
|
|
2457 | Width2Pixel (1), |
|
|
2458 | 2); |
|
|
2459 | else |
|
|
2460 | XFillRectangle (dpy, vt, gc, |
|
|
2461 | Col2Pixel (cur_col), |
|
|
2462 | Row2Pixel (oldcursor.row), |
|
|
2463 | 2, |
|
|
2464 | Height2Pixel (1)); |
2436 | } |
2465 | } |
2437 | } |
2466 | } |
2438 | else if (oldcursor.row >= 0) |
2467 | else if (oldcursor.row >= 0) |
2439 | { |
2468 | { |
2440 | int cursorwidth = 1; |
|
|
2441 | int col = oldcursor.col; |
|
|
2442 | |
|
|
2443 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
|
|
2444 | col--; |
|
|
2445 | |
|
|
2446 | while (col + cursorwidth < ncol |
|
|
2447 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
|
|
2448 | cursorwidth++; |
|
|
2449 | |
|
|
2450 | #ifndef NO_CURSORCOLOR |
|
|
2451 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2452 | XSetForeground (dpy, gc, pix_colors[Color_cursor]); |
|
|
2453 | else |
|
|
2454 | #endif |
|
|
2455 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2469 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2456 | |
2470 | |
2457 | XDrawRectangle (dpy, vt, gc, |
2471 | XDrawRectangle (dpy, vt, gc, |
2458 | Col2Pixel (col), |
2472 | Col2Pixel (cur_col), |
2459 | Row2Pixel (oldcursor.row), |
2473 | Row2Pixel (oldcursor.row), |
2460 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2474 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2461 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2475 | (unsigned int) (Height2Pixel (1) - 1)); |
2462 | } |
2476 | } |
2463 | } |
2477 | } |
2464 | |
2478 | |
2465 | /* |
2479 | /* |
2466 | * H: cleanup selection |
2480 | * H: cleanup selection |
… | |
… | |
2475 | screen.flags = old_screen_flags; |
2489 | screen.flags = old_screen_flags; |
2476 | num_scr = 0; |
2490 | num_scr = 0; |
2477 | num_scr_allow = 1; |
2491 | num_scr_allow = 1; |
2478 | } |
2492 | } |
2479 | |
2493 | |
2480 | void |
2494 | void ecb_cold |
2481 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2495 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2482 | { |
2496 | { |
2483 | if (!l.t) |
2497 | if (!l.valid ()) |
2484 | return; |
2498 | return; |
2485 | |
2499 | |
2486 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2500 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2487 | |
2501 | |
2488 | for (int i = ncol; i--; ) |
2502 | for (int i = ncol; i--; ) |
2489 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2503 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2490 | } |
2504 | } |
2491 | |
2505 | |
2492 | void |
2506 | void ecb_cold |
2493 | rxvt_term::scr_remap_chars () NOTHROW |
2507 | rxvt_term::scr_remap_chars () NOTHROW |
2494 | { |
2508 | { |
2495 | for (int i = total_rows; i--; ) |
2509 | for (int i = total_rows; i--; ) |
2496 | scr_remap_chars (row_buf [i]); |
2510 | scr_remap_chars (row_buf [i]); |
2497 | |
2511 | |
… | |
… | |
2500 | scr_remap_chars (drawn_buf [i]); |
2514 | scr_remap_chars (drawn_buf [i]); |
2501 | scr_remap_chars (swap_buf [i]); |
2515 | scr_remap_chars (swap_buf [i]); |
2502 | } |
2516 | } |
2503 | } |
2517 | } |
2504 | |
2518 | |
2505 | void |
2519 | void ecb_cold |
2506 | rxvt_term::scr_recolour () NOTHROW |
2520 | rxvt_term::scr_recolor (bool refresh) NOTHROW |
2507 | { |
2521 | { |
2508 | #ifdef HAVE_BG_PIXMAP |
2522 | bool transparent = false; |
2509 | bgPixmap.apply (); |
|
|
2510 | #else |
|
|
2511 | |
2523 | |
|
|
2524 | #ifdef HAVE_IMG |
|
|
2525 | if (bg_img != 0) |
|
|
2526 | { |
|
|
2527 | # if ENABLE_TRANSPARENCY |
|
|
2528 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
2529 | { |
|
|
2530 | XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm); |
|
|
2531 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
|
|
2532 | |
|
|
2533 | transparent = true; |
|
|
2534 | } |
|
|
2535 | else |
|
|
2536 | # endif |
|
|
2537 | { |
|
|
2538 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
|
|
2539 | XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm); |
|
|
2540 | } |
|
|
2541 | } |
|
|
2542 | else |
|
|
2543 | #endif |
|
|
2544 | { |
2512 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2545 | XSetWindowBackground (dpy, parent, pix_colors[Color_border]); |
2513 | XClearWindow (dpy, parent[0]); |
|
|
2514 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2546 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
|
|
2547 | } |
2515 | |
2548 | |
2516 | if (scrollBar.win) |
2549 | XClearWindow (dpy, parent); |
|
|
2550 | |
|
|
2551 | if (scrollBar.state && scrollBar.win) |
2517 | { |
2552 | { |
|
|
2553 | if (transparent) |
|
|
2554 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
|
|
2555 | else |
2518 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2556 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[scrollBar.color ()]); |
2519 | scrollBar.state = STATE_IDLE; |
2557 | scrollBar.state = SB_STATE_IDLE; |
2520 | scrollBar.show (0); |
2558 | scrollBar.show (0); |
2521 | } |
2559 | } |
2522 | |
2560 | |
2523 | #endif |
2561 | if (refresh) |
2524 | |
2562 | { |
2525 | /* bgPixmap.apply () does not do the following : */ |
|
|
2526 | scr_clear (); |
2563 | scr_clear (); |
2527 | scr_touch (true); |
2564 | scr_touch (true); |
|
|
2565 | } |
2528 | want_refresh = 1; |
2566 | want_refresh = 1; |
2529 | } |
2567 | } |
2530 | |
2568 | |
2531 | /* ------------------------------------------------------------------------- */ |
2569 | /* ------------------------------------------------------------------------- */ |
2532 | void |
2570 | void |
… | |
… | |
2589 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
2627 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
2590 | srp[col] ^= rstyle; |
2628 | srp[col] ^= rstyle; |
2591 | } |
2629 | } |
2592 | |
2630 | |
2593 | /* ------------------------------------------------------------------------- */ |
2631 | /* ------------------------------------------------------------------------- */ |
2594 | void |
2632 | void ecb_hot |
2595 | rxvt_term::scr_reverse_selection () NOTHROW |
2633 | rxvt_term::scr_reverse_selection () NOTHROW |
2596 | { |
2634 | { |
2597 | if (selection.op |
2635 | if (selection.op |
2598 | && current_screen == selection.screen |
2636 | && current_screen == selection.screen |
2599 | && selection.end.row >= view_start) |
2637 | && selection.end.row >= view_start) |
… | |
… | |
2618 | */ |
2656 | */ |
2619 | #if 0 |
2657 | #if 0 |
2620 | void |
2658 | void |
2621 | rxvt_term::scr_dump (int fd) NOTHROW |
2659 | rxvt_term::scr_dump (int fd) NOTHROW |
2622 | { |
2660 | { |
2623 | int row, wrote; |
2661 | // if this method is needed, it can be implemented by factoring the |
2624 | unsigned int width, towrite; |
2662 | // relevant code in scr_printscreen |
2625 | char r1[] = "\n"; |
|
|
2626 | |
|
|
2627 | for (row = saveLines + top_row; |
|
|
2628 | row < saveLines + nrow - 1; row++) |
|
|
2629 | { |
|
|
2630 | width = row_buf[row].l >= 0 ? row_buf[row].l |
|
|
2631 | : ncol; |
|
|
2632 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2633 | { |
|
|
2634 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
|
|
2635 | towrite); |
|
|
2636 | if (wrote < 0) |
|
|
2637 | return; /* XXX: death, no report */ |
|
|
2638 | } |
|
|
2639 | if (row_buf[row].l >= 0) |
|
|
2640 | if (write (fd, r1, 1) <= 0) |
|
|
2641 | return; /* XXX: death, no report */ |
|
|
2642 | } |
|
|
2643 | } |
2663 | } |
2644 | #endif |
2664 | #endif |
2645 | |
2665 | |
2646 | /* ------------------------------------------------------------------------- * |
2666 | /* ------------------------------------------------------------------------- * |
2647 | * CHARACTER SELECTION * |
2667 | * CHARACTER SELECTION * |
2648 | * ------------------------------------------------------------------------- */ |
2668 | * ------------------------------------------------------------------------- */ |
2649 | void |
2669 | void |
2650 | rxvt_term::selection_check (int check_more) NOTHROW |
2670 | rxvt_term::selection_check (int check_more) NOTHROW |
2651 | { |
2671 | { |
2652 | row_col_t pos; |
|
|
2653 | |
|
|
2654 | if (!selection.op) |
2672 | if (!selection.op) |
2655 | return; |
2673 | return; |
2656 | |
2674 | |
2657 | pos.row = pos.col = 0; |
|
|
2658 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2675 | if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) |
2659 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2676 | || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) |
2660 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2677 | || !IN_RANGE_EXC (selection.end.row, top_row, nrow) |
2661 | || (check_more == 1 |
2678 | || (check_more == 1 |
2662 | && current_screen == selection.screen |
2679 | && current_screen == selection.screen |
2663 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2680 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2664 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2681 | && ROWCOL_IS_BEFORE (screen.cur, selection.end))) |
2665 | || (check_more == 2 |
|
|
2666 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
|
|
2667 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2668 | || (check_more == 3 |
|
|
2669 | && ROWCOL_IS_AFTER (selection.end, pos)) |
|
|
2670 | || (check_more == 4 /* screen width change */ |
|
|
2671 | && (selection.beg.row != selection.end.row |
|
|
2672 | || selection.end.col > ncol))) |
|
|
2673 | CLEAR_SELECTION (); |
2682 | CLEAR_ALL_SELECTION (); |
|
|
2683 | } |
|
|
2684 | |
|
|
2685 | void |
|
|
2686 | rxvt_term::selection_changed () NOTHROW |
|
|
2687 | { |
|
|
2688 | line_t &r1 = ROW (selection.beg.row); |
|
|
2689 | while (selection.beg.col < r1.l && r1.t [selection.beg.col] == NOCHAR) |
|
|
2690 | ++selection.beg.col; |
|
|
2691 | |
|
|
2692 | line_t &r2 = ROW (selection.end.row); |
|
|
2693 | while (selection.end.col < r2.l && r2.t [selection.end.col] == NOCHAR) |
|
|
2694 | ++selection.end.col; |
|
|
2695 | |
|
|
2696 | want_refresh = 1; |
2674 | } |
2697 | } |
2675 | |
2698 | |
2676 | /* ------------------------------------------------------------------------- */ |
2699 | /* ------------------------------------------------------------------------- */ |
2677 | /* |
2700 | /* |
2678 | * Paste a selection direct to the command fd |
2701 | * Paste a selection direct to the command fd |
… | |
… | |
2684 | for (unsigned int i = 0; i < len; i++) |
2707 | for (unsigned int i = 0; i < len; i++) |
2685 | if (data[i] == C0_LF) |
2708 | if (data[i] == C0_LF) |
2686 | data[i] = C0_CR; |
2709 | data[i] = C0_CR; |
2687 | |
2710 | |
2688 | if (priv_modes & PrivMode_BracketPaste) |
2711 | if (priv_modes & PrivMode_BracketPaste) |
2689 | tt_printf ("\e[200~"); |
2712 | tt_printf ("\x1b[200~"); |
2690 | |
2713 | |
2691 | tt_write (data, len); |
2714 | tt_write (data, len); |
2692 | |
2715 | |
2693 | if (priv_modes & PrivMode_BracketPaste) |
2716 | if (priv_modes & PrivMode_BracketPaste) |
2694 | tt_printf ("\e[201~"); |
2717 | tt_printf ("\x1b[201~"); |
2695 | } |
2718 | } |
2696 | |
2719 | |
2697 | void |
2720 | void |
2698 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2721 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2699 | { |
2722 | { |
… | |
… | |
2703 | tt_paste (data, len); |
2726 | tt_paste (data, len); |
2704 | } |
2727 | } |
2705 | |
2728 | |
2706 | /* ------------------------------------------------------------------------- */ |
2729 | /* ------------------------------------------------------------------------- */ |
2707 | /* |
2730 | /* |
2708 | * Respond to a notification that a primary selection has been sent |
2731 | * Request PRIMARY, SECONDARY or CLIPBOARD selection. |
2709 | * EXT: SelectionNotify |
2732 | * if the requested selection has no owner or is empty CUT_BUFFER0 is used |
2710 | */ |
2733 | * as fallback |
2711 | void |
|
|
2712 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
|
|
2713 | { |
|
|
2714 | if (prop == None) /* check for failed XConvertSelection */ |
|
|
2715 | { |
|
|
2716 | if ((selection_type & Sel_CompoundText)) |
|
|
2717 | { |
|
|
2718 | int selnum = selection_type & Sel_whereMask; |
|
|
2719 | |
|
|
2720 | selection_type = 0; |
|
|
2721 | if (selnum != Sel_direct) |
|
|
2722 | selection_request_other (XA_STRING, selnum); |
|
|
2723 | } |
|
|
2724 | |
|
|
2725 | if ((selection_type & Sel_UTF8String)) |
|
|
2726 | { |
|
|
2727 | int selnum = selection_type & Sel_whereMask; |
|
|
2728 | |
|
|
2729 | selection_type = Sel_CompoundText; |
|
|
2730 | if (selnum != Sel_direct) |
|
|
2731 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2732 | else |
|
|
2733 | selection_type = 0; |
|
|
2734 | } |
|
|
2735 | |
|
|
2736 | return; |
|
|
2737 | } |
|
|
2738 | |
|
|
2739 | unsigned long bytes_after; |
|
|
2740 | XTextProperty ct; |
|
|
2741 | |
|
|
2742 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2743 | 0, PROP_SIZE / 4, |
|
|
2744 | delete_prop, AnyPropertyType, |
|
|
2745 | &ct.encoding, &ct.format, |
|
|
2746 | &ct.nitems, &bytes_after, |
|
|
2747 | &ct.value) != Success) |
|
|
2748 | { |
|
|
2749 | ct.value = 0; |
|
|
2750 | goto bailout; |
|
|
2751 | } |
|
|
2752 | |
|
|
2753 | if (ct.encoding == None) |
|
|
2754 | goto bailout; |
|
|
2755 | |
|
|
2756 | if (bytes_after) |
|
|
2757 | { |
|
|
2758 | // fetch and append remaining data |
|
|
2759 | XTextProperty ct2; |
|
|
2760 | |
|
|
2761 | if (XGetWindowProperty (dpy, win, prop, |
|
|
2762 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2763 | delete_prop, AnyPropertyType, |
|
|
2764 | &ct2.encoding, &ct2.format, |
|
|
2765 | &ct2.nitems, &bytes_after, |
|
|
2766 | &ct2.value) != Success) |
|
|
2767 | goto bailout; |
|
|
2768 | |
|
|
2769 | // realloc should be compatible to XFree, here, and elsewhere, too |
|
|
2770 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2771 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2772 | ct.nitems += ct2.nitems; |
|
|
2773 | |
|
|
2774 | XFree (ct2.value); |
|
|
2775 | } |
|
|
2776 | |
|
|
2777 | if (ct.value == 0) |
|
|
2778 | goto bailout; |
|
|
2779 | |
|
|
2780 | if (ct.encoding == xa[XA_INCR]) |
|
|
2781 | { |
|
|
2782 | // INCR selection, start handshake |
|
|
2783 | if (!delete_prop) |
|
|
2784 | XDeleteProperty (dpy, win, prop); |
|
|
2785 | |
|
|
2786 | selection_wait = Sel_incr; |
|
|
2787 | incr_buf_fill = 0; |
|
|
2788 | incr_ev.start (10); |
|
|
2789 | |
|
|
2790 | goto bailout; |
|
|
2791 | } |
|
|
2792 | |
|
|
2793 | if (ct.nitems == 0) |
|
|
2794 | { |
|
|
2795 | if (selection_wait == Sel_incr) |
|
|
2796 | { |
|
|
2797 | XFree (ct.value); |
|
|
2798 | |
|
|
2799 | // finally complete, now paste the whole thing |
|
|
2800 | selection_wait = Sel_normal; |
|
|
2801 | ct.value = (unsigned char *)incr_buf; |
|
|
2802 | ct.nitems = incr_buf_fill; |
|
|
2803 | incr_buf = 0; |
|
|
2804 | incr_buf_size = 0; |
|
|
2805 | incr_ev.stop (); |
|
|
2806 | } |
|
|
2807 | else |
|
|
2808 | { |
|
|
2809 | if (selection_wait == Sel_normal |
|
|
2810 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2811 | { |
|
|
2812 | /* |
|
|
2813 | * pass through again trying CUT_BUFFER0 if we've come from |
|
|
2814 | * XConvertSelection () but nothing was presented |
|
|
2815 | */ |
|
|
2816 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
|
|
2817 | } |
|
|
2818 | |
|
|
2819 | goto bailout; |
|
|
2820 | } |
|
|
2821 | } |
|
|
2822 | else if (selection_wait == Sel_incr) |
|
|
2823 | { |
|
|
2824 | incr_ev.start (10); |
|
|
2825 | |
|
|
2826 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2827 | { |
|
|
2828 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2829 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2830 | } |
|
|
2831 | |
|
|
2832 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2833 | incr_buf_fill += ct.nitems; |
|
|
2834 | |
|
|
2835 | goto bailout; |
|
|
2836 | } |
|
|
2837 | |
|
|
2838 | char **cl; |
|
|
2839 | int cr; |
|
|
2840 | |
|
|
2841 | #if !ENABLE_MINIMAL |
|
|
2842 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2843 | // so recode it manually |
|
|
2844 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2845 | { |
|
|
2846 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2847 | char *s = rxvt_wcstombs (w); |
|
|
2848 | free (w); |
|
|
2849 | // TODO: strlen == only the first element will be converted. well... |
|
|
2850 | paste (s, strlen (s)); |
|
|
2851 | free (s); |
|
|
2852 | } |
|
|
2853 | else |
|
|
2854 | #endif |
|
|
2855 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
|
|
2856 | && cl) |
|
|
2857 | { |
|
|
2858 | for (int i = 0; i < cr; i++) |
|
|
2859 | paste (cl[i], strlen (cl[i])); |
|
|
2860 | |
|
|
2861 | XFreeStringList (cl); |
|
|
2862 | } |
|
|
2863 | else |
|
|
2864 | paste ((char *)ct.value, ct.nitems); // paste raw |
|
|
2865 | |
|
|
2866 | bailout: |
|
|
2867 | XFree (ct.value); |
|
|
2868 | |
|
|
2869 | if (selection_wait == Sel_normal) |
|
|
2870 | selection_wait = Sel_none; |
|
|
2871 | } |
|
|
2872 | |
|
|
2873 | void |
|
|
2874 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
|
|
2875 | { |
|
|
2876 | selection_wait = Sel_none; |
|
|
2877 | |
|
|
2878 | incr_buf_size = 0; |
|
|
2879 | free (incr_buf); |
|
|
2880 | |
|
|
2881 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2882 | } |
|
|
2883 | |
|
|
2884 | void |
|
|
2885 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
|
|
2886 | { |
|
|
2887 | if (prop == None || selection_wait != Sel_incr) |
|
|
2888 | return; |
|
|
2889 | |
|
|
2890 | selection_paste (win, prop, true); |
|
|
2891 | } |
|
|
2892 | |
|
|
2893 | /* ------------------------------------------------------------------------- */ |
|
|
2894 | /* |
|
|
2895 | * Request the current selection: |
|
|
2896 | * Order: > internal selection if available |
|
|
2897 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
|
|
2898 | * > CUT_BUFFER0 |
|
|
2899 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
|
|
2900 | * will auto fallback to CUT_BUFFER0 |
|
|
2901 | * EXT: button 2 release |
2734 | * EXT: button 2 release |
2902 | */ |
2735 | */ |
2903 | void |
2736 | void |
2904 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2737 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2905 | { |
2738 | { |
2906 | if (selection.text && selnum == Sel_Primary) |
2739 | if (!selection_req) |
2907 | { |
|
|
2908 | /* internal selection */ |
|
|
2909 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2910 | paste (str, strlen (str)); |
|
|
2911 | free (str); |
|
|
2912 | return; |
|
|
2913 | } |
2740 | { |
2914 | else |
2741 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
|
|
2742 | selection_req->run (); |
2915 | { |
2743 | } |
2916 | selection_request_time = tm; |
|
|
2917 | selection_wait = Sel_normal; |
|
|
2918 | |
|
|
2919 | #if X_HAVE_UTF8_STRING |
|
|
2920 | selection_type = Sel_UTF8String; |
|
|
2921 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
|
|
2922 | return; |
|
|
2923 | #else |
|
|
2924 | selection_type = Sel_CompoundText; |
|
|
2925 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
|
|
2926 | return; |
|
|
2927 | #endif |
|
|
2928 | } |
|
|
2929 | |
|
|
2930 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
|
|
2931 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
|
|
2932 | } |
|
|
2933 | |
|
|
2934 | int |
|
|
2935 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
|
|
2936 | { |
|
|
2937 | Atom sel; |
|
|
2938 | |
|
|
2939 | selection_type |= selnum; |
|
|
2940 | |
|
|
2941 | if (selnum == Sel_Primary) |
|
|
2942 | sel = XA_PRIMARY; |
|
|
2943 | else if (selnum == Sel_Secondary) |
|
|
2944 | sel = XA_SECONDARY; |
|
|
2945 | else |
|
|
2946 | sel = xa[XA_CLIPBOARD]; |
|
|
2947 | |
|
|
2948 | if (XGetSelectionOwner (dpy, sel) != None) |
|
|
2949 | { |
|
|
2950 | XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], |
|
|
2951 | vt, selection_request_time); |
|
|
2952 | return 1; |
|
|
2953 | } |
|
|
2954 | |
|
|
2955 | return 0; |
|
|
2956 | } |
2744 | } |
2957 | |
2745 | |
2958 | /* ------------------------------------------------------------------------- */ |
2746 | /* ------------------------------------------------------------------------- */ |
2959 | /* |
2747 | /* |
2960 | * Clear all selected text |
2748 | * Clear all selected text |
… | |
… | |
2991 | * EXT: button 1 or 3 release |
2779 | * EXT: button 1 or 3 release |
2992 | */ |
2780 | */ |
2993 | void |
2781 | void |
2994 | rxvt_term::selection_make (Time tm) |
2782 | rxvt_term::selection_make (Time tm) |
2995 | { |
2783 | { |
2996 | int i; |
2784 | int size; |
2997 | wchar_t *new_selection_text; |
2785 | wchar_t *new_selection_text; |
2998 | text_t *t; |
2786 | text_t *t; |
2999 | |
2787 | |
3000 | switch (selection.op) |
2788 | switch (selection.op) |
3001 | { |
2789 | { |
… | |
… | |
3017 | return; /* nothing selected, go away */ |
2805 | return; /* nothing selected, go away */ |
3018 | |
2806 | |
3019 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2807 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
3020 | return; |
2808 | return; |
3021 | |
2809 | |
3022 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2810 | size = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
3023 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2811 | new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t)); |
3024 | |
2812 | |
3025 | int ofs = 0; |
2813 | int ofs = 0; |
3026 | int extra = 0; |
2814 | int extra = 0; |
3027 | |
2815 | |
3028 | int col = selection.beg.col; |
2816 | int col = selection.beg.col; |
… | |
… | |
3034 | { |
2822 | { |
3035 | #if !ENABLE_MINIMAL |
2823 | #if !ENABLE_MINIMAL |
3036 | if (selection.rect) |
2824 | if (selection.rect) |
3037 | { |
2825 | { |
3038 | col = selection.beg.col; |
2826 | col = selection.beg.col; |
3039 | end_col = ncol + 1; |
2827 | end_col = selection.end.col; |
3040 | } |
2828 | } |
3041 | else |
2829 | else |
3042 | #endif |
2830 | #endif |
3043 | end_col = ROW(row).l; |
2831 | end_col = ROW(row).l; |
3044 | |
2832 | |
3045 | col = max (col, 0); |
2833 | col = max (col, 0); |
3046 | |
2834 | |
3047 | if (row == selection.end.row |
2835 | if (row == selection.end.row) |
3048 | #if !ENABLE_MINIMAL |
|
|
3049 | || selection.rect |
|
|
3050 | #endif |
|
|
3051 | ) |
|
|
3052 | min_it (end_col, selection.end.col); |
2836 | min_it (end_col, selection.end.col); |
3053 | |
2837 | |
3054 | t = ROW(row).t + col; |
2838 | t = ROW(row).t + col; |
3055 | |
2839 | |
3056 | for (; col < end_col; col++) |
2840 | for (; col < end_col; col++) |
… | |
… | |
3064 | |
2848 | |
3065 | extra -= (len - 1); |
2849 | extra -= (len - 1); |
3066 | |
2850 | |
3067 | if (extra < 0) |
2851 | if (extra < 0) |
3068 | { |
2852 | { |
3069 | extra += i; |
2853 | extra += size; |
3070 | i += i; |
2854 | size += size; |
3071 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
2855 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t)); |
3072 | } |
2856 | } |
3073 | |
2857 | |
3074 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
2858 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
3075 | } |
2859 | } |
3076 | #endif |
2860 | #endif |
… | |
… | |
3088 | |
2872 | |
3089 | new_selection_text[ofs++] = C0_LF; |
2873 | new_selection_text[ofs++] = C0_LF; |
3090 | } |
2874 | } |
3091 | else |
2875 | else |
3092 | #endif |
2876 | #endif |
3093 | if (!ROW(row).is_longer () && row != selection.end.row) |
2877 | if (!ROW(row).is_longer () |
|
|
2878 | && (row != selection.end.row || end_col != selection.end.col) |
|
|
2879 | && (row != selection.beg.row || selection.beg.col < ncol)) |
3094 | new_selection_text[ofs++] = C0_LF; |
2880 | new_selection_text[ofs++] = C0_LF; |
3095 | } |
2881 | } |
3096 | |
|
|
3097 | if (end_col != selection.end.col) |
|
|
3098 | new_selection_text[ofs++] = C0_LF; |
|
|
3099 | |
2882 | |
3100 | new_selection_text[ofs] = 0; |
2883 | new_selection_text[ofs] = 0; |
3101 | |
2884 | |
3102 | if (ofs == 0) |
2885 | if (ofs == 0) |
3103 | { |
2886 | { |
… | |
… | |
3159 | /* ------------------------------------------------------------------------- */ |
2942 | /* ------------------------------------------------------------------------- */ |
3160 | /* |
2943 | /* |
3161 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2944 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3162 | * EXT: button 1 press |
2945 | * EXT: button 1 press |
3163 | */ |
2946 | */ |
3164 | void |
2947 | void ecb_cold |
3165 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
2948 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
3166 | { |
2949 | { |
3167 | clicks = ((clicks - 1) % 3) + 1; |
2950 | clicks = ((clicks - 1) % 3) + 1; |
3168 | selection.clicks = clicks; /* save clicks so extend will work */ |
2951 | selection.clicks = clicks; /* save clicks so extend will work */ |
3169 | |
2952 | |
… | |
… | |
3188 | |
2971 | |
3189 | /* ------------------------------------------------------------------------- */ |
2972 | /* ------------------------------------------------------------------------- */ |
3190 | /* |
2973 | /* |
3191 | * Mark a selection at the specified col/row |
2974 | * Mark a selection at the specified col/row |
3192 | */ |
2975 | */ |
3193 | void |
2976 | void ecb_cold |
3194 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
2977 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
3195 | { |
2978 | { |
3196 | want_refresh = 1; |
2979 | want_refresh = 1; |
3197 | |
2980 | |
3198 | selection.mark.row = row + view_start; |
2981 | selection.mark.row = row + view_start; |
… | |
… | |
3221 | * Word select: select text for 2 clicks |
3004 | * Word select: select text for 2 clicks |
3222 | * We now only find out the boundary in one direction |
3005 | * We now only find out the boundary in one direction |
3223 | */ |
3006 | */ |
3224 | |
3007 | |
3225 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3008 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3226 | #define DELIMIT_TEXT(x) \ |
3009 | #define DELIMIT_TEXT(x) \ |
3227 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3010 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3228 | #define DELIMIT_REND(x) 1 |
3011 | #define DELIMIT_REND(x) 1 |
3229 | |
3012 | |
3230 | void |
3013 | void ecb_cold |
3231 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3014 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3232 | { |
3015 | { |
3233 | int col, row, dirnadd, tcol, trow, w1, w2; |
3016 | int col, row, dirnadd, tcol, trow, w1, w2; |
3234 | row_col_t bound; |
3017 | row_col_t bound; |
3235 | text_t *stp; |
3018 | text_t *stp; |
… | |
… | |
3309 | * EXT: button 3 press; button 1 or 3 drag |
3092 | * EXT: button 3 press; button 1 or 3 drag |
3310 | * flag == 0 ==> button 1 |
3093 | * flag == 0 ==> button 1 |
3311 | * flag == 1 ==> button 3 press |
3094 | * flag == 1 ==> button 3 press |
3312 | * flag == 2 ==> button 3 motion |
3095 | * flag == 2 ==> button 3 motion |
3313 | */ |
3096 | */ |
3314 | void |
3097 | void ecb_cold |
3315 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3098 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3316 | { |
3099 | { |
3317 | int col = clamp (Pixel2Col (x), 0, ncol); |
3100 | int col = clamp (Pixel2Col (x), 0, ncol); |
3318 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3101 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3319 | |
3102 | |
… | |
… | |
3345 | |
3128 | |
3346 | /* ------------------------------------------------------------------------- */ |
3129 | /* ------------------------------------------------------------------------- */ |
3347 | /* |
3130 | /* |
3348 | * Extend the selection to the specified col/row |
3131 | * Extend the selection to the specified col/row |
3349 | */ |
3132 | */ |
3350 | void |
3133 | void ecb_cold |
3351 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3134 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3352 | { |
3135 | { |
3353 | row_col_t pos; |
3136 | row_col_t pos; |
3354 | enum { |
3137 | enum { |
3355 | LEFT, RIGHT |
3138 | LEFT, RIGHT |
3356 | } closeto = RIGHT; |
3139 | } closeto = RIGHT; |
3357 | |
|
|
3358 | want_refresh = 1; |
|
|
3359 | |
3140 | |
3360 | switch (selection.op) |
3141 | switch (selection.op) |
3361 | { |
3142 | { |
3362 | case SELECTION_INIT: |
3143 | case SELECTION_INIT: |
3363 | CLEAR_SELECTION (); |
3144 | CLEAR_SELECTION (); |
… | |
… | |
3543 | |
3324 | |
3544 | #if !ENABLE_MINIMAL |
3325 | #if !ENABLE_MINIMAL |
3545 | if (selection.rect && selection.beg.col > selection.end.col) |
3326 | if (selection.rect && selection.beg.col > selection.end.col) |
3546 | ::swap (selection.beg.col, selection.end.col); |
3327 | ::swap (selection.beg.col, selection.end.col); |
3547 | #endif |
3328 | #endif |
|
|
3329 | |
|
|
3330 | selection_changed (); |
3548 | } |
3331 | } |
3549 | |
3332 | |
3550 | #if !ENABLE_MINIMAL |
3333 | #if !ENABLE_MINIMAL |
3551 | void |
3334 | void ecb_cold |
3552 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3335 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3553 | { |
3336 | { |
3554 | int32_t end_col, end_row; |
3337 | int32_t end_col, end_row; |
3555 | text_t *stp; |
3338 | text_t *stp; |
3556 | |
3339 | |
… | |
… | |
3594 | /* ------------------------------------------------------------------------- */ |
3377 | /* ------------------------------------------------------------------------- */ |
3595 | /* |
3378 | /* |
3596 | * Double click on button 3 when already selected |
3379 | * Double click on button 3 when already selected |
3597 | * EXT: button 3 double click |
3380 | * EXT: button 3 double click |
3598 | */ |
3381 | */ |
3599 | void |
3382 | void ecb_cold |
3600 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3383 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3601 | { |
3384 | { |
3602 | selection.clicks = selection.clicks % 3 + 1; |
3385 | selection.clicks = selection.clicks % 3 + 1; |
3603 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3386 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3604 | } |
3387 | } |
… | |
… | |
3606 | /* ------------------------------------------------------------------------- */ |
3389 | /* ------------------------------------------------------------------------- */ |
3607 | /* |
3390 | /* |
3608 | * Respond to a request for our current selection |
3391 | * Respond to a request for our current selection |
3609 | * EXT: SelectionRequest |
3392 | * EXT: SelectionRequest |
3610 | */ |
3393 | */ |
3611 | void |
3394 | void ecb_cold |
3612 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3395 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3613 | { |
3396 | { |
|
|
3397 | Atom property = rq.property == None ? rq.target : rq.property; |
3614 | XSelectionEvent ev; |
3398 | XSelectionEvent ev; |
3615 | |
3399 | |
3616 | ev.type = SelectionNotify; |
3400 | ev.type = SelectionNotify; |
3617 | ev.property = None; |
3401 | ev.property = None; |
3618 | ev.display = rq.display; |
3402 | ev.display = rq.display; |
… | |
… | |
3633 | *target++ = xa[XA_COMPOUND_TEXT]; |
3417 | *target++ = xa[XA_COMPOUND_TEXT]; |
3634 | #if X_HAVE_UTF8_STRING |
3418 | #if X_HAVE_UTF8_STRING |
3635 | *target++ = xa[XA_UTF8_STRING]; |
3419 | *target++ = xa[XA_UTF8_STRING]; |
3636 | #endif |
3420 | #endif |
3637 | |
3421 | |
3638 | XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, |
3422 | XChangeProperty (dpy, rq.requestor, property, XA_ATOM, |
3639 | 32, PropModeReplace, |
3423 | 32, PropModeReplace, |
3640 | (unsigned char *)target_list, target - target_list); |
3424 | (unsigned char *)target_list, target - target_list); |
3641 | ev.property = rq.property; |
3425 | ev.property = property; |
3642 | } |
3426 | } |
3643 | #if TODO // TODO |
3427 | #if TODO // TODO |
3644 | else if (rq.target == xa[XA_MULTIPLE]) |
3428 | else if (rq.target == xa[XA_MULTIPLE]) |
3645 | { |
3429 | { |
3646 | /* TODO: Handle MULTIPLE */ |
3430 | /* TODO: Handle MULTIPLE */ |
3647 | } |
3431 | } |
3648 | #endif |
3432 | #endif |
3649 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3433 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3650 | { |
3434 | { |
3651 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3435 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3652 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3436 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3653 | ev.property = rq.property; |
3437 | ev.property = property; |
3654 | } |
3438 | } |
3655 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
3439 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
3656 | { |
3440 | { |
3657 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3441 | XChangeProperty (dpy, rq.requestor, property, rq.target, |
3658 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
3442 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
3659 | ev.property = rq.property; |
3443 | ev.property = property; |
3660 | } |
3444 | } |
3661 | else if (rq.target == XA_STRING |
3445 | else if (rq.target == XA_STRING |
3662 | || rq.target == xa[XA_TEXT] |
3446 | || rq.target == xa[XA_TEXT] |
3663 | || rq.target == xa[XA_COMPOUND_TEXT] |
3447 | || rq.target == xa[XA_COMPOUND_TEXT] |
3664 | || rq.target == xa[XA_UTF8_STRING] |
3448 | || rq.target == xa[XA_UTF8_STRING] |
… | |
… | |
3735 | ct.value = (unsigned char *)cl; |
3519 | ct.value = (unsigned char *)cl; |
3736 | ct.nitems = selectlen; |
3520 | ct.nitems = selectlen; |
3737 | ct.encoding = target; |
3521 | ct.encoding = target; |
3738 | } |
3522 | } |
3739 | |
3523 | |
3740 | XChangeProperty (dpy, rq.requestor, rq.property, |
3524 | XChangeProperty (dpy, rq.requestor, property, |
3741 | ct.encoding, 8, PropModeReplace, |
3525 | ct.encoding, 8, PropModeReplace, |
3742 | ct.value, (int)ct.nitems); |
3526 | ct.value, (int)ct.nitems); |
3743 | ev.property = rq.property; |
3527 | ev.property = property; |
3744 | |
3528 | |
3745 | if (freect) |
3529 | if (freect) |
3746 | XFree (ct.value); |
3530 | XFree (ct.value); |
3747 | } |
3531 | } |
3748 | |
3532 | |
3749 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3533 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3750 | } |
3534 | } |
3751 | |
3535 | |
3752 | /* ------------------------------------------------------------------------- */ |
3536 | /* ------------------------------------------------------------------------- */ |
3753 | #ifdef USE_XIM |
3537 | #if USE_XIM |
3754 | void |
3538 | void ecb_cold |
3755 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3539 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3756 | { |
3540 | { |
3757 | XWindowAttributes xwa; |
3541 | XWindowAttributes xwa; |
3758 | |
3542 | |
3759 | XGetWindowAttributes (dpy, vt, &xwa); |
3543 | XGetWindowAttributes (dpy, vt, &xwa); |