ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/screen.C
(Generate patch)

Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.394 by sf-exg, Thu Sep 1 08:11:27 2011 UTC vs.
Revision 1.422 by root, Thu Jun 28 15:19:15 2012 UTC

28#include "rxvt.h" /* NECESSARY */ 28#include "rxvt.h" /* NECESSARY */
29#include "rxvtperl.h" /* NECESSARY */ 29#include "rxvtperl.h" /* NECESSARY */
30 30
31#include <inttypes.h> 31#include <inttypes.h>
32 32
33#include "salloc.C" // HACK, should be a separate compile!
34
35static inline void 33static inline void
36fill_text (text_t *start, text_t value, int len) 34fill_text (text_t *start, text_t value, int len)
37{ 35{
38 while (len--) 36 while (len--)
39 *start++ = value; 37 *start++ = value;
98 96
99/* Fill part/all of a line with blanks. */ 97/* Fill part/all of a line with blanks. */
100void 98void
101rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW 99rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW
102{ 100{
103 if (!l.t) 101 if (!l.valid ())
104 { 102 {
105 lalloc (l); 103 l.alloc ();
106 col = 0; 104 col = 0;
107 width = ncol; 105 width = ncol;
108 } 106 }
109 107
110 l.touch (); 108 l.touch ();
157/* ------------------------------------------------------------------------- * 155/* ------------------------------------------------------------------------- *
158 * SCREEN INITIALISATION * 156 * SCREEN INITIALISATION *
159 * ------------------------------------------------------------------------- */ 157 * ------------------------------------------------------------------------- */
160 158
161void 159void
160rxvt_term::scr_alloc () NOTHROW
161{
162 int tsize = sizeof (text_t) * ncol;
163 int rsize = sizeof (rend_t) * ncol;
164
165 // we assume that rend_t size is a sufficient alignment
166 // factor for text_t and line_t values, and we only
167 // need to adjust tsize.
168 tsize = (tsize + sizeof (rend_t) - 1);
169 tsize -= tsize % sizeof (rend_t);
170
171 int all_rows = total_rows + nrow + nrow;
172
173 chunk_size = (sizeof (line_t) + rsize + tsize) * all_rows;
174 chunk = chunk_alloc (chunk_size, 0);
175
176 char *base = (char *)chunk + sizeof (line_t) * all_rows;
177
178 for (int row = 0; row < all_rows; ++row)
179 {
180 line_t &l = ((line_t *)chunk) [row];
181
182 l.t = (text_t *)base; base += tsize;
183 l.r = (rend_t *)base; base += rsize;
184 l.l = -1;
185 l.f = 0;
186 }
187
188 drawn_buf = (line_t *)chunk;
189 swap_buf = drawn_buf + nrow;
190 row_buf = swap_buf + nrow;
191}
192
193void ecb_cold
162rxvt_term::scr_reset () 194rxvt_term::scr_reset ()
163{ 195{
164#if ENABLE_OVERLAY 196#if ENABLE_OVERLAY
165 scr_overlay_off (); 197 scr_overlay_off ();
166#endif 198#endif
192 total_rows = nrow + saveLines; 224 total_rows = nrow + saveLines;
193 225
194 screen.tscroll = 0; 226 screen.tscroll = 0;
195 screen.bscroll = nrow - 1; 227 screen.bscroll = nrow - 1;
196 228
229 void *prev_chunk = chunk;
230 line_t *prev_drawn_buf = drawn_buf;
231 line_t *prev_swap_buf = swap_buf;
232 line_t *prev_row_buf = row_buf;
233
234 int common_col = min (prev_ncol, ncol);
235
236 scr_alloc ();
237
197 if (!row_buf) 238 if (!prev_row_buf)
198 { 239 {
199 /* 240 /*
200 * first time called so just malloc everything: don't rely on realloc 241 * first time called (or after scr_release) so just malloc everything: don't rely on realloc
201 */ 242 */
202 top_row = 0; 243 top_row = 0;
203 term_start = 0; 244 term_start = 0;
204
205 talloc = new rxvt_salloc (ncol * sizeof (text_t));
206 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
207
208 row_buf = (line_t *)rxvt_calloc (total_rows , sizeof (line_t));
209 drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
210 swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
211
212 for (int row = nrow; row--; )
213 {
214 scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
215 scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
216 scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
217 }
218 245
219 memset (charsets, 'B', sizeof (charsets)); 246 memset (charsets, 'B', sizeof (charsets));
220 rstyle = DEFAULT_RSTYLE; 247 rstyle = DEFAULT_RSTYLE;
221 screen.flags = Screen_DefaultFlags; 248 screen.flags = Screen_DefaultFlags;
222 screen.cur.row = screen.cur.col = 0; 249 screen.cur.row = screen.cur.col = 0;
245 { 272 {
246 /* 273 /*
247 * add or delete rows as appropriate 274 * add or delete rows as appropriate
248 */ 275 */
249 276
250 rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t));
251 rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
252
253#if 0
254 if (nrow < prev_nrow)
255 {
256 for (int row = nrow; row < prev_nrow; row++)
257 {
258 lfree (swap_buf [row]);
259 lfree (drawn_buf[row]);
260 }
261 }
262#endif
263
264 drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t));
265 swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t));
266
267 for (int row = min (nrow, prev_nrow); row--; ) 277 for (int row = min (nrow, prev_nrow); row--; )
268 { 278 {
269 lresize (drawn_buf[row]); 279 scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
270 lresize (swap_buf [row]); 280 scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
271 }
272 281
273 for (int row = prev_nrow; row < nrow; row++) 282 memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col);
283 memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col);
284 memcpy (swap_buf [row].t, prev_swap_buf [row].t, sizeof (text_t) * common_col);
285 memcpy (swap_buf [row].r, prev_swap_buf [row].r, sizeof (rend_t) * common_col);
274 { 286 }
275 swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
276 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
277 }
278
279 line_t *old_buf = row_buf;
280 row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t));
281 287
282 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 288 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
283 int pend = MOD (term_start + top_row , prev_total_rows); 289 int pend = MOD (term_start + top_row , prev_total_rows);
284 int q = total_rows; // rewrapped row 290 int q = total_rows; // rewrapped row
285 291
293 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 299 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
294 300
295 do 301 do
296 { 302 {
297 p = MOD (p - 1, prev_total_rows); 303 p = MOD (p - 1, prev_total_rows);
298 assert (old_buf [MOD (p, prev_total_rows)].t); 304 assert (prev_row_buf [MOD (p, prev_total_rows)].t);
299 int plines = 1; 305 int plines = 1;
300 int llen = old_buf [MOD (p, prev_total_rows)].l; 306 int llen = prev_row_buf [MOD (p, prev_total_rows)].l;
301 307
302 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) 308 while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ())
303 { 309 {
304 p = MOD (p - 1, prev_total_rows); 310 p = MOD (p - 1, prev_total_rows);
305 311
306 plines++; 312 plines++;
307 llen += prev_ncol; 313 llen += prev_ncol;
320 326
321 // re-assemble the full line by destination lines 327 // re-assemble the full line by destination lines
322 for (int qrow = q; qlines--; qrow++) 328 for (int qrow = q; qlines--; qrow++)
323 { 329 {
324 qline = row_buf + qrow; 330 qline = row_buf + qrow;
325 lalloc (*qline); 331 qline->alloc (); // redundant with next line
326 qline->l = ncol; 332 qline->l = ncol;
327 qline->is_longer (1); 333 qline->is_longer (1);
328 334
329 int qcol = 0; 335 int qcol = 0;
330 336
345 // this seems to upset applications/shells/readline 351 // this seems to upset applications/shells/readline
346 // least. 352 // least.
347 if (prow == ocur.row) 353 if (prow == ocur.row)
348 screen.cur.row = q - (total_rows - nrow); 354 screen.cur.row = q - (total_rows - nrow);
349 355
350 line_t &pline = old_buf [prow]; 356 line_t &pline = prev_row_buf [prow];
351 357
352 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); 358 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs);
353 359
354 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); 360 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t));
355 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); 361 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t));
376 { 382 {
377 // if no scrollback exists (yet), wing, instead of wrap 383 // if no scrollback exists (yet), wing, instead of wrap
378 384
379 for (int row = min (nrow, prev_nrow); row--; ) 385 for (int row = min (nrow, prev_nrow); row--; )
380 { 386 {
381 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; 387 line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)];
382 line_t &qline = row_buf [row]; 388 line_t &dst = row_buf [row];
383 389
384 qline = pline; 390 scr_blank_screen_mem (dst, DEFAULT_RSTYLE);
385 lresize (qline); 391
392 memcpy (dst.t, src.t, sizeof (text_t) * common_col);
393 memcpy (dst.r, src.r, sizeof (rend_t) * common_col);
386 } 394 }
387 395
388 for (int row = prev_nrow; row < nrow; row++) 396 for (int row = prev_nrow; row < nrow; row++)
389 {
390 row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); 397 scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE);
391 }
392 398
393 term_start = 0; 399 term_start = 0;
394 } 400 }
395
396 free (old_buf);
397 delete old_ta;
398 delete old_ra;
399 401
400 clamp_it (screen.cur.row, 0, nrow - 1); 402 clamp_it (screen.cur.row, 0, nrow - 1);
401 clamp_it (screen.cur.col, 0, ncol - 1); 403 clamp_it (screen.cur.col, 0, ncol - 1);
402 } 404 }
403 405
406 for (int row = nrow; row--; )
407 {
408 if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
409 if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
410 if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
411 }
412
413 free (prev_chunk);
414
404 free (tabs); 415 free (tabs);
405 tabs = (char *)rxvt_malloc (ncol); 416 tabs = (char *)rxvt_malloc (ncol);
406 417
407 for (int col = ncol; col--; ) 418 for (int col = ncol; col--; )
408 tabs [col] = col % TABSIZE == 0; 419 tabs [col] = col % TABSIZE == 0;
415 tt_winch (); 426 tt_winch ();
416 427
417 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 428 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
418} 429}
419 430
420/* ------------------------------------------------------------------------- */ 431void ecb_cold
421/*
422 * Free everything. That way malloc debugging can find leakage.
423 */
424void
425rxvt_term::scr_release () NOTHROW 432rxvt_term::scr_release () NOTHROW
426{ 433{
427 if (row_buf) 434 chunk_free (chunk, chunk_size);
428 { 435 chunk = 0;
429 delete talloc; talloc = 0; 436 row_buf = 0;
430 delete ralloc; ralloc = 0;
431 437
432 free (row_buf);
433 free (swap_buf);
434 free (drawn_buf);
435 row_buf = 0; // signal that we freed all the arrays above
436
437 free (tabs); 438 free (tabs);
438 tabs = 0; 439 tabs = 0;
439 }
440} 440}
441 441
442/* ------------------------------------------------------------------------- */ 442/* ------------------------------------------------------------------------- */
443/* 443/*
444 * Hard/Soft reset 444 * Hard/Soft reset
445 */ 445 */
446void 446void ecb_cold
447rxvt_term::scr_poweron () 447rxvt_term::scr_poweron ()
448{ 448{
449 scr_release (); 449 scr_release ();
450
450 prev_nrow = prev_ncol = 0; 451 prev_nrow = prev_ncol = 0;
451 rvideo_mode = false; 452 rvideo_mode = false;
452 scr_soft_reset (); 453 scr_soft_reset ();
453 scr_reset (); 454 scr_reset ();
454 455
455 scr_clear (true); 456 scr_clear (true);
456 scr_refresh (); 457 scr_refresh ();
457} 458}
458 459
459void 460void ecb_cold
460rxvt_term::scr_soft_reset () 461rxvt_term::scr_soft_reset () NOTHROW
461{ 462{
462 /* only affects modes, nothing drastic such as clearing the screen */ 463 /* only affects modes, nothing drastic such as clearing the screen */
463#if ENABLE_OVERLAY 464#if ENABLE_OVERLAY
464 scr_overlay_off (); 465 scr_overlay_off ();
465#endif 466#endif
520 assert (s->cur.row >= 0); 521 assert (s->cur.row >= 0);
521 assert (s->cur.col >= 0); 522 assert (s->cur.col >= 0);
522} 523}
523 524
524void 525void
525rxvt_term::scr_swap_screen () 526rxvt_term::scr_swap_screen () NOTHROW
526{ 527{
527 if (!option (Opt_secondaryScreen)) 528 if (!option (Opt_secondaryScreen))
528 return; 529 return;
529 530
530 for (int i = prev_nrow; i--; ) 531 for (int i = prev_nrow; i--; )
549 return; 550 return;
550 551
551 want_refresh = 1; 552 want_refresh = 1;
552 view_start = 0; 553 view_start = 0;
553 554
554 selection_check (2); /* check for boundary cross */ 555 /* check for boundary cross */
556 row_col_t pos;
557 pos.row = pos.col = 0;
558 if (ROWCOL_IS_BEFORE (selection.beg, pos)
559 && ROWCOL_IS_AFTER (selection.end, pos))
560 CLEAR_SELECTION ();
555 561
556 current_screen = scrn; 562 current_screen = scrn;
557 563
558#if NSCREENS 564#if NSCREENS
559 if (option (Opt_secondaryScreen)) 565 if (option (Opt_secondaryScreen))
625/* 631/*
626 * Scroll text between <row1> and <row2> inclusive, by <count> lines 632 * Scroll text between <row1> and <row2> inclusive, by <count> lines
627 * count positive ==> scroll up 633 * count positive ==> scroll up
628 * count negative ==> scroll down 634 * count negative ==> scroll down
629 */ 635 */
630int 636int ecb_hot
631rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW 637rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW
632{ 638{
633 if (count == 0 || (row1 > row2)) 639 if (count == 0 || (row1 > row2))
634 return 0; 640 return 0;
635 641
682 else 688 else
683 scr_blank_screen_mem (l, rstyle); 689 scr_blank_screen_mem (l, rstyle);
684 } 690 }
685 691
686 // move and/or clear selection, if any 692 // move and/or clear selection, if any
687 if (selection.op && current_screen == selection.screen) 693 if (selection.op && current_screen == selection.screen
694 && selection.beg.row <= row2)
688 { 695 {
689 selection.beg.row -= count; 696 selection.beg.row -= count;
690 selection.end.row -= count; 697 selection.end.row -= count;
691 selection.mark.row -= count; 698 selection.mark.row -= count;
692 699
693 if (selection.beg.row < top_row 700 selection_check (0);
694 || selection.end.row < top_row
695 || selection.mark.row < top_row)
696 {
697 CLEAR_ALL_SELECTION ();
698 selection.op = SELECTION_CLEAR;
699 }
700 } 701 }
701 702
702 // finally move the view window, if desired 703 // finally move the view window, if desired
703 if (option (Opt_scrollWithBuffer) 704 if (option (Opt_scrollWithBuffer)
704 && view_start != 0 705 && view_start != 0
774 775
775/* ------------------------------------------------------------------------- */ 776/* ------------------------------------------------------------------------- */
776/* 777/*
777 * Add text given in <str> of length <len> to screen struct 778 * Add text given in <str> of length <len> to screen struct
778 */ 779 */
779void 780void ecb_hot
780rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW 781rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW
781{ 782{
782 if (len <= 0) /* sanity */ 783 if (len <= 0) /* sanity */
783 return; 784 return;
784 785
785 unsigned char checksel; 786 bool checksel;
786 unicode_t c; 787 unicode_t c;
787 int ncol = this->ncol; 788 int ncol = this->ncol;
788 const wchar_t *strend = str + len; 789 const wchar_t *strend = str + len;
789 790
790 want_refresh = 1; 791 want_refresh = 1;
1134 * XTERM_SEQ: ESC 6 1135 * XTERM_SEQ: ESC 6
1135 * Move cursor left in row. If we're at the left boundary, shift everything 1136 * Move cursor left in row. If we're at the left boundary, shift everything
1136 * in that row right. Clear left column. 1137 * in that row right. Clear left column.
1137 */ 1138 */
1138#if !ENABLE_MINIMAL 1139#if !ENABLE_MINIMAL
1139void 1140void ecb_cold
1140rxvt_term::scr_backindex () NOTHROW 1141rxvt_term::scr_backindex () NOTHROW
1141{ 1142{
1142 if (screen.cur.col > 0) 1143 if (screen.cur.col > 0)
1143 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1144 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1144 else 1145 else
1151 * XTERM_SEQ: ESC 9 1152 * XTERM_SEQ: ESC 9
1152 * Move cursor right in row. If we're at the right boundary, shift everything 1153 * Move cursor right in row. If we're at the right boundary, shift everything
1153 * in that row left. Clear right column. 1154 * in that row left. Clear right column.
1154 */ 1155 */
1155#if !ENABLE_MINIMAL 1156#if !ENABLE_MINIMAL
1156void 1157void ecb_cold
1157rxvt_term::scr_forwardindex () NOTHROW 1158rxvt_term::scr_forwardindex () NOTHROW
1158{ 1159{
1159 if (screen.cur.col < ncol - 1) 1160 if (screen.cur.col < ncol - 1)
1160 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1161 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1161 else 1162 else
1312 scr_blank_line (line, col, num, rstyle); 1313 scr_blank_line (line, col, num, rstyle);
1313} 1314}
1314 1315
1315/* ------------------------------------------------------------------------- */ 1316/* ------------------------------------------------------------------------- */
1316/* 1317/*
1317 * Erase part of whole of the screen 1318 * Erase part or whole of the screen
1318 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1319 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1319 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1320 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1320 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1321 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1321 */ 1322 */
1322void 1323void
1331 ZERO_SCROLLBACK (); 1332 ZERO_SCROLLBACK ();
1332 1333
1333 switch (mode) 1334 switch (mode)
1334 { 1335 {
1335 case 0: /* erase to end of screen */ 1336 case 0: /* erase to end of screen */
1336 selection_check (1);
1337 scr_erase_line (0); 1337 scr_erase_line (0);
1338 row = screen.cur.row + 1; /* possible OOB */ 1338 row = screen.cur.row + 1; /* possible OOB */
1339 num = nrow - row; 1339 num = nrow - row;
1340 break; 1340 break;
1341 case 1: /* erase to beginning of screen */ 1341 case 1: /* erase to beginning of screen */
1342 selection_check (3);
1343 scr_erase_line (1); 1342 scr_erase_line (1);
1344 row = 0; 1343 row = 0;
1345 num = screen.cur.row; 1344 num = screen.cur.row;
1346 break; 1345 break;
1347 case 2: /* erase whole screen */ 1346 case 2: /* erase whole screen */
1348 selection_check (3);
1349 row = 0; 1347 row = 0;
1350 num = nrow; 1348 num = nrow;
1351 break; 1349 break;
1352 default: 1350 default:
1353 return; 1351 return;
1370 { 1368 {
1371 ren = DEFAULT_RSTYLE; 1369 ren = DEFAULT_RSTYLE;
1372 1370
1373 if (mapped) 1371 if (mapped)
1374 XClearArea (dpy, vt, 0, 1372 XClearArea (dpy, vt, 0,
1375 Row2Pixel (row - view_start), (unsigned int)width, 1373 Row2Pixel (row - view_start), (unsigned int)vt_width,
1376 (unsigned int)Height2Pixel (num), False); 1374 (unsigned int)Height2Pixel (num), False);
1377 } 1375 }
1378 else 1376 else
1379 { 1377 {
1380 ren = rstyle & (RS_fgMask | RS_bgMask); 1378 ren = rstyle & (RS_fgMask | RS_bgMask);
1383 { 1381 {
1384 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1382 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1385 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1383 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1386 XFillRectangle (dpy, vt, gc, 1384 XFillRectangle (dpy, vt, gc,
1387 0, Row2Pixel (row - view_start), 1385 0, Row2Pixel (row - view_start),
1388 (unsigned int)width, 1386 (unsigned int)vt_width,
1389 (unsigned int)Height2Pixel (num)); 1387 (unsigned int)Height2Pixel (num));
1390 gcvalue.foreground = pix_colors[Color_fg]; 1388 gcvalue.foreground = pix_colors[Color_fg];
1391 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1389 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1392 } 1390 }
1393 } 1391 }
1415/* ------------------------------------------------------------------------- */ 1413/* ------------------------------------------------------------------------- */
1416/* 1414/*
1417 * Fill the screen with `E's 1415 * Fill the screen with `E's
1418 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1416 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1419 */ 1417 */
1420void 1418void ecb_cold
1421rxvt_term::scr_E () NOTHROW 1419rxvt_term::scr_E () NOTHROW
1422{ 1420{
1423 rend_t fs; 1421 rend_t fs;
1424 1422
1425 want_refresh = 1; 1423 want_refresh = 1;
1426 ZERO_SCROLLBACK (); 1424 ZERO_SCROLLBACK ();
1427 1425
1428 num_scr_allow = 0; 1426 num_scr_allow = 0;
1429 selection_check (3); 1427
1428 row_col_t pos;
1429 pos.row = pos.col = 0;
1430 if (ROWCOL_IS_AFTER (selection.end, pos))
1431 CLEAR_SELECTION ();
1430 1432
1431 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); 1433 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1432 for (int row = nrow; row--; ) 1434 for (int row = nrow; row--; )
1433 { 1435 {
1434 line_t &line = ROW(row); 1436 line_t &line = ROW(row);
1585/* ------------------------------------------------------------------------- */ 1587/* ------------------------------------------------------------------------- */
1586/* 1588/*
1587 * Set the scrolling region 1589 * Set the scrolling region
1588 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r 1590 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1589 */ 1591 */
1590void 1592void ecb_cold
1591rxvt_term::scr_scroll_region (int top, int bot) NOTHROW 1593rxvt_term::scr_scroll_region (int top, int bot) NOTHROW
1592{ 1594{
1593 max_it (top, 0); 1595 max_it (top, 0);
1594 min_it (bot, nrow - 1); 1596 min_it (bot, nrow - 1);
1595 1597
1605/* 1607/*
1606 * Make the cursor visible/invisible 1608 * Make the cursor visible/invisible
1607 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h 1609 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1608 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l 1610 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1609 */ 1611 */
1610void 1612void ecb_cold
1611rxvt_term::scr_cursor_visible (int mode) NOTHROW 1613rxvt_term::scr_cursor_visible (int mode) NOTHROW
1612{ 1614{
1613 want_refresh = 1; 1615 want_refresh = 1;
1614 1616
1615 if (mode) 1617 if (mode)
1622/* 1624/*
1623 * Set/unset automatic wrapping 1625 * Set/unset automatic wrapping
1624 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h 1626 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1625 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l 1627 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1626 */ 1628 */
1627void 1629void ecb_cold
1628rxvt_term::scr_autowrap (int mode) NOTHROW 1630rxvt_term::scr_autowrap (int mode) NOTHROW
1629{ 1631{
1630 if (mode) 1632 if (mode)
1631 screen.flags |= Screen_Autowrap; 1633 screen.flags |= Screen_Autowrap;
1632 else 1634 else
1641 * Relative mode: line numbers are relative to top margin of scrolling region 1643 * Relative mode: line numbers are relative to top margin of scrolling region
1642 * and the cursor cannot be moved outside. 1644 * and the cursor cannot be moved outside.
1643 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h 1645 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1644 * XTERM_SEQ: Set Relative: ESC [ ? 6 l 1646 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1645 */ 1647 */
1646void 1648void ecb_cold
1647rxvt_term::scr_relative_origin (int mode) NOTHROW 1649rxvt_term::scr_relative_origin (int mode) NOTHROW
1648{ 1650{
1649 if (mode) 1651 if (mode)
1650 screen.flags |= Screen_Relative; 1652 screen.flags |= Screen_Relative;
1651 else 1653 else
1658/* 1660/*
1659 * Set insert/replace mode 1661 * Set insert/replace mode
1660 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h 1662 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1661 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l 1663 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1662 */ 1664 */
1663void 1665void ecb_cold
1664rxvt_term::scr_insert_mode (int mode) NOTHROW 1666rxvt_term::scr_insert_mode (int mode) NOTHROW
1665{ 1667{
1666 if (mode) 1668 if (mode)
1667 screen.flags |= Screen_Insert; 1669 screen.flags |= Screen_Insert;
1668 else 1670 else
1674 * Set/Unset tabs 1676 * Set/Unset tabs
1675 * XTERM_SEQ: Set tab at current column : ESC H 1677 * XTERM_SEQ: Set tab at current column : ESC H
1676 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g 1678 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1677 * XTERM_SEQ: Clear all tabs : ESC [ 3 g 1679 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1678 */ 1680 */
1679void 1681void ecb_cold
1680rxvt_term::scr_set_tab (int mode) NOTHROW 1682rxvt_term::scr_set_tab (int mode) NOTHROW
1681{ 1683{
1682 if (mode < 0) 1684 if (mode < 0)
1683 memset (tabs, 0, ncol); 1685 memset (tabs, 0, ncol);
1684 else if (screen.cur.col < ncol) 1686 else if (screen.cur.col < ncol)
1704 { 1706 {
1705 rvideo_state = on; 1707 rvideo_state = on;
1706 1708
1707 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1709 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1708#ifdef HAVE_BG_PIXMAP 1710#ifdef HAVE_BG_PIXMAP
1709 if (bg_pixmap == None) 1711 if (bg_img == 0)
1710#endif 1712#endif
1711 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 1713 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1712 1714
1713 XGCValues gcvalue; 1715 XGCValues gcvalue;
1714 gcvalue.foreground = pix_colors[Color_fg]; 1716 gcvalue.foreground = pix_colors[Color_fg];
1723/* ------------------------------------------------------------------------- */ 1725/* ------------------------------------------------------------------------- */
1724/* 1726/*
1725 * Report current cursor position 1727 * Report current cursor position
1726 * XTERM_SEQ: Report position: ESC [ 6 n 1728 * XTERM_SEQ: Report position: ESC [ 6 n
1727 */ 1729 */
1728void 1730void ecb_cold
1729rxvt_term::scr_report_position () NOTHROW 1731rxvt_term::scr_report_position () NOTHROW
1730{ 1732{
1731 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); 1733 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1732} 1734}
1733 1735
1736 * ------------------------------------------------------------------------- */ 1738 * ------------------------------------------------------------------------- */
1737 1739
1738/* 1740/*
1739 * Set font style 1741 * Set font style
1740 */ 1742 */
1741void 1743void ecb_cold
1742rxvt_term::set_font_style () NOTHROW 1744rxvt_term::set_font_style () NOTHROW
1743{ 1745{
1744#if 0 1746#if 0
1745 switch (charsets [screen.charset]) 1747 switch (charsets [screen.charset])
1746 { 1748 {
1768 * XTERM_SEQ: Invoke G0 character set: CTRL-O 1770 * XTERM_SEQ: Invoke G0 character set: CTRL-O
1769 * XTERM_SEQ: Invoke G1 character set: CTRL-N 1771 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1770 * XTERM_SEQ: Invoke G2 character set: ESC N 1772 * XTERM_SEQ: Invoke G2 character set: ESC N
1771 * XTERM_SEQ: Invoke G3 character set: ESC O 1773 * XTERM_SEQ: Invoke G3 character set: ESC O
1772 */ 1774 */
1773void 1775void ecb_cold
1774rxvt_term::scr_charset_choose (int set) NOTHROW 1776rxvt_term::scr_charset_choose (int set) NOTHROW
1775{ 1777{
1776 screen.charset = set; 1778 screen.charset = set;
1777 set_font_style (); 1779 set_font_style ();
1778} 1780}
1799 * ------------------------------------------------------------------------- */ 1801 * ------------------------------------------------------------------------- */
1800 1802
1801/* 1803/*
1802 * refresh matching text. 1804 * refresh matching text.
1803 */ 1805 */
1804bool 1806bool ecb_cold
1805rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW 1807rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW
1806{ 1808{
1807 bool found = false; 1809 bool found = false;
1808 1810
1809 for (int i = 0; i < nrow; i++) 1811 for (int i = 0; i < nrow; i++)
1828 PART_BEG = 0, 1830 PART_BEG = 0,
1829 PART_END, 1831 PART_END,
1830 RC_COUNT 1832 RC_COUNT
1831}; 1833};
1832 1834
1833void 1835void ecb_hot
1834rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW 1836rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW
1835{ 1837{
1836 int i; 1838 int i;
1837 row_col_t rc[RC_COUNT]; 1839 row_col_t rc[RC_COUNT];
1838 1840
1875 * Refresh the entire screen 1877 * Refresh the entire screen
1876 */ 1878 */
1877void 1879void
1878rxvt_term::scr_touch (bool refresh) NOTHROW 1880rxvt_term::scr_touch (bool refresh) NOTHROW
1879{ 1881{
1880 scr_expose (0, 0, width, height, refresh); 1882 scr_expose (0, 0, vt_width, vt_height, refresh);
1881} 1883}
1882 1884
1883/* ------------------------------------------------------------------------- */ 1885/* ------------------------------------------------------------------------- */
1884/* 1886/*
1885 * Move the display so that the line represented by scrollbar value Y is at 1887 * Move the display so that the line represented by scrollbar value Y is at
1964 HOOK_INVOKE ((this, HOOK_BELL, DT_END)); 1966 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1965#endif 1967#endif
1966} 1968}
1967 1969
1968/* ------------------------------------------------------------------------- */ 1970/* ------------------------------------------------------------------------- */
1969void 1971void ecb_cold
1970rxvt_term::scr_printscreen (int fullhist) NOTHROW 1972rxvt_term::scr_printscreen (int fullhist) NOTHROW
1971{ 1973{
1972#ifdef PRINTPIPE 1974#ifdef PRINTPIPE
1973 int nrows, row_start; 1975 int nrows, row_start;
1974 FILE *fd = popen_printer (); 1976 FILE *fd = popen_printer ();
2023/* 2025/*
2024 * Refresh the screen 2026 * Refresh the screen
2025 * drawn_text/drawn_rend contain the screen information before the update. 2027 * drawn_text/drawn_rend contain the screen information before the update.
2026 * screen.text/screen.rend contain what the screen will change to. 2028 * screen.text/screen.rend contain what the screen will change to.
2027 */ 2029 */
2028void 2030void ecb_hot
2029rxvt_term::scr_refresh () NOTHROW 2031rxvt_term::scr_refresh () NOTHROW
2030{ 2032{
2031 int16_t col, row, /* column/row we're processing */ 2033 int16_t col, row, /* column/row we're processing */
2032 ocrow; /* old cursor row */ 2034 ocrow; /* old cursor row */
2033 int i; /* tmp */ 2035 int i; /* tmp */
2047 * A: set up vars 2049 * A: set up vars
2048 */ 2050 */
2049 refresh_count = 0; 2051 refresh_count = 0;
2050 2052
2051 unsigned int old_screen_flags = screen.flags; 2053 unsigned int old_screen_flags = screen.flags;
2052 char have_bg = 0; 2054 bool have_bg = 0;
2053#ifdef HAVE_BG_PIXMAP 2055#ifdef HAVE_BG_PIXMAP
2054 have_bg = bg_pixmap != None; 2056 have_bg = bg_img != 0;
2055#endif 2057#endif
2056 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2058 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2057 2059
2058 /* 2060 /*
2059 * B: reverse any characters which are selected 2061 * B: reverse any characters which are selected
2063 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); 2065 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2064#if ENABLE_OVERLAY 2066#if ENABLE_OVERLAY
2065 scr_swap_overlay (); 2067 scr_swap_overlay ();
2066#endif 2068#endif
2067 2069
2068 char showcursor = screen.flags & Screen_VisibleCursor; 2070 bool showcursor = screen.flags & Screen_VisibleCursor;
2069 2071
2070 /* 2072 /*
2071 * C: set the cursor character (s) 2073 * C: set the cursor character (s)
2072 */ 2074 */
2073 { 2075 {
2074 unsigned char setoldcursor; 2076 bool setoldcursor;
2075 2077
2076#ifdef CURSOR_BLINK 2078#ifdef CURSOR_BLINK
2077 if (hidden_cursor) 2079 if (hidden_cursor)
2078 showcursor = 0; 2080 showcursor = 0;
2079#endif 2081#endif
2166 { 2168 {
2167 int16_t nits; 2169 int16_t nits;
2168 int i = num_scr; 2170 int i = num_scr;
2169 int j; 2171 int j;
2170 int len, wlen; 2172 int len, wlen;
2171 dLocal (int, num_scr);
2172 2173
2173 j = nrow; 2174 j = nrow;
2174 wlen = len = -1; 2175 wlen = len = -1;
2175 row = i > 0 ? 0 : j - 1; 2176 row = i > 0 ? 0 : j - 1;
2176 2177
2481 2482
2482 XDrawRectangle (dpy, vt, gc, 2483 XDrawRectangle (dpy, vt, gc,
2483 Col2Pixel (col), 2484 Col2Pixel (col),
2484 Row2Pixel (oldcursor.row), 2485 Row2Pixel (oldcursor.row),
2485 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2486 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2486 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2487 (unsigned int) (Height2Pixel (1) - 1));
2487 } 2488 }
2488 } 2489 }
2489 2490
2490 /* 2491 /*
2491 * H: cleanup selection 2492 * H: cleanup selection
2500 screen.flags = old_screen_flags; 2501 screen.flags = old_screen_flags;
2501 num_scr = 0; 2502 num_scr = 0;
2502 num_scr_allow = 1; 2503 num_scr_allow = 1;
2503} 2504}
2504 2505
2505void 2506void ecb_cold
2506rxvt_term::scr_remap_chars (line_t &l) NOTHROW 2507rxvt_term::scr_remap_chars (line_t &l) NOTHROW
2507{ 2508{
2508 if (!l.t) 2509 if (!l.valid ())
2509 return; 2510 return;
2510 2511
2511 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant 2512 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant
2512 2513
2513 for (int i = ncol; i--; ) 2514 for (int i = ncol; i--; )
2514 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2515 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2515} 2516}
2516 2517
2517void 2518void ecb_cold
2518rxvt_term::scr_remap_chars () NOTHROW 2519rxvt_term::scr_remap_chars () NOTHROW
2519{ 2520{
2520 for (int i = total_rows; i--; ) 2521 for (int i = total_rows; i--; )
2521 scr_remap_chars (row_buf [i]); 2522 scr_remap_chars (row_buf [i]);
2522 2523
2525 scr_remap_chars (drawn_buf [i]); 2526 scr_remap_chars (drawn_buf [i]);
2526 scr_remap_chars (swap_buf [i]); 2527 scr_remap_chars (swap_buf [i]);
2527 } 2528 }
2528} 2529}
2529 2530
2530void 2531void ecb_cold
2531rxvt_term::scr_recolour (bool refresh) NOTHROW 2532rxvt_term::scr_recolour (bool refresh) NOTHROW
2532{ 2533{
2533 bool transparent = false; 2534 bool transparent = false;
2534 2535
2535#ifdef HAVE_BG_PIXMAP 2536#ifdef HAVE_BG_PIXMAP
2536 if (bg_pixmap != None) 2537 if (bg_img != 0)
2537 { 2538 {
2538# ifdef ENABLE_TRANSPARENCY 2539# if ENABLE_TRANSPARENCY
2539 if (bg_flags & BG_IS_TRANSPARENT) 2540 if (bg_flags & BG_IS_TRANSPARENT)
2540 { 2541 {
2541 XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap); 2542 XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm);
2542 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); 2543 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2543 2544
2544 transparent = true; 2545 transparent = true;
2545 } 2546 }
2546 else 2547 else
2547# endif 2548# endif
2548 { 2549 {
2549 XSetWindowBackground (dpy, parent, pix_colors[Color_border]); 2550 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2550 XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); 2551 XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm);
2551 } 2552 }
2552 } 2553 }
2553 else 2554 else
2554#endif 2555#endif
2555 { 2556 {
2638 for (rend_t *srp = ROW(row).r; col < end_col; col++) 2639 for (rend_t *srp = ROW(row).r; col < end_col; col++)
2639 srp[col] ^= rstyle; 2640 srp[col] ^= rstyle;
2640} 2641}
2641 2642
2642/* ------------------------------------------------------------------------- */ 2643/* ------------------------------------------------------------------------- */
2643void 2644void ecb_hot
2644rxvt_term::scr_reverse_selection () NOTHROW 2645rxvt_term::scr_reverse_selection () NOTHROW
2645{ 2646{
2646 if (selection.op 2647 if (selection.op
2647 && current_screen == selection.screen 2648 && current_screen == selection.screen
2648 && selection.end.row >= view_start) 2649 && selection.end.row >= view_start)
2667 */ 2668 */
2668#if 0 2669#if 0
2669void 2670void
2670rxvt_term::scr_dump (int fd) NOTHROW 2671rxvt_term::scr_dump (int fd) NOTHROW
2671{ 2672{
2672 int row, wrote; 2673 // if this method is needed, it can be implemented by factoring the
2673 unsigned int width, towrite; 2674 // relevant code in scr_printscreen
2674 const char r1[] = "\n";
2675
2676 for (row = saveLines + top_row;
2677 row < saveLines + nrow - 1; row++)
2678 {
2679 width = row_buf[row].l >= 0 ? row_buf[row].l
2680 : ncol;
2681 for (towrite = width; towrite; towrite -= wrote)
2682 {
2683 wrote = write (fd, & (row_buf[row].t[width - towrite]),
2684 towrite);
2685 if (wrote < 0)
2686 return; /* XXX: death, no report */
2687 }
2688 if (row_buf[row].l >= 0)
2689 if (write (fd, r1, 1) <= 0)
2690 return; /* XXX: death, no report */
2691 }
2692} 2675}
2693#endif 2676#endif
2694 2677
2695/* ------------------------------------------------------------------------- * 2678/* ------------------------------------------------------------------------- *
2696 * CHARACTER SELECTION * 2679 * CHARACTER SELECTION *
2697 * ------------------------------------------------------------------------- */ 2680 * ------------------------------------------------------------------------- */
2698void 2681void
2699rxvt_term::selection_check (int check_more) NOTHROW 2682rxvt_term::selection_check (int check_more) NOTHROW
2700{ 2683{
2701 row_col_t pos;
2702
2703 if (!selection.op) 2684 if (!selection.op)
2704 return; 2685 return;
2705 2686
2706 pos.row = pos.col = 0;
2707 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) 2687 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow)
2708 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) 2688 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow)
2709 || !IN_RANGE_EXC (selection.end.row, top_row, nrow) 2689 || !IN_RANGE_EXC (selection.end.row, top_row, nrow)
2710 || (check_more == 1 2690 || (check_more == 1
2711 && current_screen == selection.screen 2691 && current_screen == selection.screen
2712 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 2692 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
2713 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 2693 && ROWCOL_IS_BEFORE (screen.cur, selection.end)))
2714 || (check_more == 2
2715 && ROWCOL_IS_BEFORE (selection.beg, pos)
2716 && ROWCOL_IS_AFTER (selection.end, pos))
2717 || (check_more == 3
2718 && ROWCOL_IS_AFTER (selection.end, pos))
2719 || (check_more == 4 /* screen width change */
2720 && (selection.beg.row != selection.end.row
2721 || selection.end.col > ncol)))
2722 CLEAR_SELECTION (); 2694 CLEAR_ALL_SELECTION ();
2723} 2695}
2724 2696
2725/* ------------------------------------------------------------------------- */ 2697/* ------------------------------------------------------------------------- */
2726/* 2698/*
2727 * Paste a selection direct to the command fd 2699 * Paste a selection direct to the command fd
2733 for (unsigned int i = 0; i < len; i++) 2705 for (unsigned int i = 0; i < len; i++)
2734 if (data[i] == C0_LF) 2706 if (data[i] == C0_LF)
2735 data[i] = C0_CR; 2707 data[i] = C0_CR;
2736 2708
2737 if (priv_modes & PrivMode_BracketPaste) 2709 if (priv_modes & PrivMode_BracketPaste)
2738 tt_printf ("\e[200~"); 2710 tt_printf ("\x1b[200~");
2739 2711
2740 tt_write (data, len); 2712 tt_write (data, len);
2741 2713
2742 if (priv_modes & PrivMode_BracketPaste) 2714 if (priv_modes & PrivMode_BracketPaste)
2743 tt_printf ("\e[201~"); 2715 tt_printf ("\x1b[201~");
2744} 2716}
2745 2717
2746void 2718void
2747rxvt_term::paste (char *data, unsigned int len) NOTHROW 2719rxvt_term::paste (char *data, unsigned int len) NOTHROW
2748{ 2720{
2968/* ------------------------------------------------------------------------- */ 2940/* ------------------------------------------------------------------------- */
2969/* 2941/*
2970 * Mark or select text based upon number of clicks: 1, 2, or 3 2942 * Mark or select text based upon number of clicks: 1, 2, or 3
2971 * EXT: button 1 press 2943 * EXT: button 1 press
2972 */ 2944 */
2973void 2945void ecb_cold
2974rxvt_term::selection_click (int clicks, int x, int y) NOTHROW 2946rxvt_term::selection_click (int clicks, int x, int y) NOTHROW
2975{ 2947{
2976 clicks = ((clicks - 1) % 3) + 1; 2948 clicks = ((clicks - 1) % 3) + 1;
2977 selection.clicks = clicks; /* save clicks so extend will work */ 2949 selection.clicks = clicks; /* save clicks so extend will work */
2978 2950
2997 2969
2998/* ------------------------------------------------------------------------- */ 2970/* ------------------------------------------------------------------------- */
2999/* 2971/*
3000 * Mark a selection at the specified col/row 2972 * Mark a selection at the specified col/row
3001 */ 2973 */
3002void 2974void ecb_cold
3003rxvt_term::selection_start_colrow (int col, int row) NOTHROW 2975rxvt_term::selection_start_colrow (int col, int row) NOTHROW
3004{ 2976{
3005 want_refresh = 1; 2977 want_refresh = 1;
3006 2978
3007 selection.mark.row = row + view_start; 2979 selection.mark.row = row + view_start;
3034/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ 3006/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
3035#define DELIMIT_TEXT(x) \ 3007#define DELIMIT_TEXT(x) \
3036 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) 3008 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
3037#define DELIMIT_REND(x) 1 3009#define DELIMIT_REND(x) 1
3038 3010
3039void 3011void ecb_cold
3040rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW 3012rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW
3041{ 3013{
3042 int col, row, dirnadd, tcol, trow, w1, w2; 3014 int col, row, dirnadd, tcol, trow, w1, w2;
3043 row_col_t bound; 3015 row_col_t bound;
3044 text_t *stp; 3016 text_t *stp;
3118 * EXT: button 3 press; button 1 or 3 drag 3090 * EXT: button 3 press; button 1 or 3 drag
3119 * flag == 0 ==> button 1 3091 * flag == 0 ==> button 1
3120 * flag == 1 ==> button 3 press 3092 * flag == 1 ==> button 3 press
3121 * flag == 2 ==> button 3 motion 3093 * flag == 2 ==> button 3 motion
3122 */ 3094 */
3123void 3095void ecb_cold
3124rxvt_term::selection_extend (int x, int y, int flag) NOTHROW 3096rxvt_term::selection_extend (int x, int y, int flag) NOTHROW
3125{ 3097{
3126 int col = clamp (Pixel2Col (x), 0, ncol); 3098 int col = clamp (Pixel2Col (x), 0, ncol);
3127 int row = clamp (Pixel2Row (y), 0, nrow - 1); 3099 int row = clamp (Pixel2Row (y), 0, nrow - 1);
3128 3100
3154 3126
3155/* ------------------------------------------------------------------------- */ 3127/* ------------------------------------------------------------------------- */
3156/* 3128/*
3157 * Extend the selection to the specified col/row 3129 * Extend the selection to the specified col/row
3158 */ 3130 */
3159void 3131void ecb_cold
3160rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW 3132rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW
3161{ 3133{
3162 row_col_t pos; 3134 row_col_t pos;
3163 enum { 3135 enum {
3164 LEFT, RIGHT 3136 LEFT, RIGHT
3355 ::swap (selection.beg.col, selection.end.col); 3327 ::swap (selection.beg.col, selection.end.col);
3356#endif 3328#endif
3357} 3329}
3358 3330
3359#if !ENABLE_MINIMAL 3331#if !ENABLE_MINIMAL
3360void 3332void ecb_cold
3361rxvt_term::selection_remove_trailing_spaces () NOTHROW 3333rxvt_term::selection_remove_trailing_spaces () NOTHROW
3362{ 3334{
3363 int32_t end_col, end_row; 3335 int32_t end_col, end_row;
3364 text_t *stp; 3336 text_t *stp;
3365 3337
3403/* ------------------------------------------------------------------------- */ 3375/* ------------------------------------------------------------------------- */
3404/* 3376/*
3405 * Double click on button 3 when already selected 3377 * Double click on button 3 when already selected
3406 * EXT: button 3 double click 3378 * EXT: button 3 double click
3407 */ 3379 */
3408void 3380void ecb_cold
3409rxvt_term::selection_rotate (int x, int y) NOTHROW 3381rxvt_term::selection_rotate (int x, int y) NOTHROW
3410{ 3382{
3411 selection.clicks = selection.clicks % 3 + 1; 3383 selection.clicks = selection.clicks % 3 + 1;
3412 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3384 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3413} 3385}
3415/* ------------------------------------------------------------------------- */ 3387/* ------------------------------------------------------------------------- */
3416/* 3388/*
3417 * Respond to a request for our current selection 3389 * Respond to a request for our current selection
3418 * EXT: SelectionRequest 3390 * EXT: SelectionRequest
3419 */ 3391 */
3420void 3392void ecb_cold
3421rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW 3393rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3422{ 3394{
3423 Atom property = rq.property == None ? rq.target : rq.property; 3395 Atom property = rq.property == None ? rq.target : rq.property;
3424 XSelectionEvent ev; 3396 XSelectionEvent ev;
3425 3397
3558 3530
3559 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); 3531 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3560} 3532}
3561 3533
3562/* ------------------------------------------------------------------------- */ 3534/* ------------------------------------------------------------------------- */
3563#ifdef USE_XIM 3535#if USE_XIM
3564void 3536void ecb_cold
3565rxvt_term::im_set_position (XPoint &pos) NOTHROW 3537rxvt_term::im_set_position (XPoint &pos) NOTHROW
3566{ 3538{
3567 XWindowAttributes xwa; 3539 XWindowAttributes xwa;
3568 3540
3569 XGetWindowAttributes (dpy, vt, &xwa); 3541 XGetWindowAttributes (dpy, vt, &xwa);

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines