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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.403 by sf-exg, Tue Nov 15 19:54:30 2011 UTC vs.
Revision 1.431 by root, Sun Jan 13 20:19:24 2013 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 size_t prev_chunk_size = chunk_size;
231 line_t *prev_drawn_buf = drawn_buf;
232 line_t *prev_swap_buf = swap_buf;
233 line_t *prev_row_buf = row_buf;
234
235 int common_col = min (prev_ncol, ncol);
236
237 scr_alloc ();
238
197 if (!row_buf) 239 if (!prev_row_buf)
198 { 240 {
199 /* 241 /*
200 * first time called so just malloc everything: don't rely on realloc 242 * first time called (or after scr_release) so just malloc everything: don't rely on realloc
201 */ 243 */
202 top_row = 0; 244 top_row = 0;
203 term_start = 0; 245 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 }
218 246
219 memset (charsets, 'B', sizeof (charsets)); 247 memset (charsets, 'B', sizeof (charsets));
220 rstyle = DEFAULT_RSTYLE; 248 rstyle = DEFAULT_RSTYLE;
221 screen.flags = Screen_DefaultFlags; 249 screen.flags = Screen_DefaultFlags;
222 screen.cur.row = screen.cur.col = 0; 250 screen.cur.row = screen.cur.col = 0;
245 { 273 {
246 /* 274 /*
247 * add or delete rows as appropriate 275 * add or delete rows as appropriate
248 */ 276 */
249 277
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--; ) 278 for (int row = min (nrow, prev_nrow); row--; )
268 { 279 {
269 lresize (drawn_buf[row]); 280 scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
270 lresize (swap_buf [row]); 281 scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
271 }
272 282
273 for (int row = prev_nrow; row < nrow; row++) 283 memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col);
284 memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col);
285
286 memcpy (swap_buf [row].t, prev_swap_buf [row].t, sizeof (text_t) * common_col);
287 memcpy (swap_buf [row].r, prev_swap_buf [row].r, sizeof (rend_t) * common_col);
288 swap_buf [row].l = min (prev_swap_buf [row].l, ncol);
289 swap_buf [row].f = prev_swap_buf [row].f;
274 { 290 }
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));
281 291
282 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 292 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
283 int pend = MOD (term_start + top_row , prev_total_rows); 293 int pend = MOD (term_start + top_row , prev_total_rows);
284 int q = total_rows; // rewrapped row 294 int q = total_rows; // rewrapped row
285 295
293 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 303 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
294 304
295 do 305 do
296 { 306 {
297 p = MOD (p - 1, prev_total_rows); 307 p = MOD (p - 1, prev_total_rows);
298 assert (old_buf [MOD (p, prev_total_rows)].t); 308 assert (prev_row_buf [MOD (p, prev_total_rows)].t);
299 int plines = 1; 309 int plines = 1;
300 int llen = old_buf [MOD (p, prev_total_rows)].l; 310 int llen = prev_row_buf [MOD (p, prev_total_rows)].l;
301 311
302 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) 312 while (p != pend && prev_row_buf [MOD (p - 1, prev_total_rows)].is_longer ())
303 { 313 {
304 p = MOD (p - 1, prev_total_rows); 314 p = MOD (p - 1, prev_total_rows);
305 315
306 plines++; 316 plines++;
307 llen += prev_ncol; 317 llen += prev_ncol;
320 330
321 // re-assemble the full line by destination lines 331 // re-assemble the full line by destination lines
322 for (int qrow = q; qlines--; qrow++) 332 for (int qrow = q; qlines--; qrow++)
323 { 333 {
324 qline = row_buf + qrow; 334 qline = row_buf + qrow;
325 lalloc (*qline); 335 qline->alloc (); // redundant with next line
326 qline->l = ncol; 336 qline->l = ncol;
327 qline->is_longer (1); 337 qline->is_longer (1);
328 338
329 int qcol = 0; 339 int qcol = 0;
330 340
345 // this seems to upset applications/shells/readline 355 // this seems to upset applications/shells/readline
346 // least. 356 // least.
347 if (prow == ocur.row) 357 if (prow == ocur.row)
348 screen.cur.row = q - (total_rows - nrow); 358 screen.cur.row = q - (total_rows - nrow);
349 359
350 line_t &pline = old_buf [prow]; 360 line_t &pline = prev_row_buf [prow];
351 361
352 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); 362 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs);
353 363
354 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); 364 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t));
355 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); 365 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t));
376 { 386 {
377 // if no scrollback exists (yet), wing, instead of wrap 387 // if no scrollback exists (yet), wing, instead of wrap
378 388
379 for (int row = min (nrow, prev_nrow); row--; ) 389 for (int row = min (nrow, prev_nrow); row--; )
380 { 390 {
381 line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; 391 line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)];
382 line_t &qline = row_buf [row]; 392 line_t &dst = row_buf [row];
383 393
384 qline = pline; 394 scr_blank_screen_mem (dst, DEFAULT_RSTYLE);
385 lresize (qline); 395
396 memcpy (dst.t, src.t, sizeof (text_t) * common_col);
397 memcpy (dst.r, src.r, sizeof (rend_t) * common_col);
398 dst.l = min (src.l, ncol);
399 dst.f = src.f;
386 } 400 }
387 401
388 for (int row = prev_nrow; row < nrow; row++) 402 for (int row = prev_nrow; row < nrow; row++)
389 {
390 row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); 403 scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE);
391 }
392 404
393 term_start = 0; 405 term_start = 0;
394 } 406 }
395
396 free (old_buf);
397 delete old_ta;
398 delete old_ra;
399 407
400 clamp_it (screen.cur.row, 0, nrow - 1); 408 clamp_it (screen.cur.row, 0, nrow - 1);
401 clamp_it (screen.cur.col, 0, ncol - 1); 409 clamp_it (screen.cur.col, 0, ncol - 1);
402 } 410 }
403 411
412 for (int row = nrow; row--; )
413 {
414 if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
415 if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
416 if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
417 }
418
419 chunk_free (prev_chunk, prev_chunk_size);
420
404 free (tabs); 421 free (tabs);
405 tabs = (char *)rxvt_malloc (ncol); 422 tabs = (char *)rxvt_malloc (ncol);
406 423
407 for (int col = ncol; col--; ) 424 for (int col = ncol; col--; )
408 tabs [col] = col % TABSIZE == 0; 425 tabs [col] = col % TABSIZE == 0;
415 tt_winch (); 432 tt_winch ();
416 433
417 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 434 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
418} 435}
419 436
420/* ------------------------------------------------------------------------- */ 437void ecb_cold
421/*
422 * Free everything. That way malloc debugging can find leakage.
423 */
424void
425rxvt_term::scr_release () NOTHROW 438rxvt_term::scr_release () NOTHROW
426{ 439{
427 if (row_buf) 440 chunk_free (chunk, chunk_size);
428 { 441 chunk = 0;
429 delete talloc; talloc = 0; 442 row_buf = 0;
430 delete ralloc; ralloc = 0;
431 443
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); 444 free (tabs);
438 tabs = 0; 445 tabs = 0;
439 }
440} 446}
441 447
442/* ------------------------------------------------------------------------- */ 448/* ------------------------------------------------------------------------- */
443/* 449/*
444 * Hard/Soft reset 450 * Hard/Soft reset
445 */ 451 */
446void 452void ecb_cold
447rxvt_term::scr_poweron () 453rxvt_term::scr_poweron ()
448{ 454{
449 scr_release (); 455 scr_release ();
456
450 prev_nrow = prev_ncol = 0; 457 prev_nrow = prev_ncol = 0;
451 rvideo_mode = false; 458 rvideo_mode = false;
452 scr_soft_reset (); 459 scr_soft_reset ();
453 scr_reset (); 460 scr_reset ();
454 461
455 scr_clear (true); 462 scr_clear (true);
456 scr_refresh (); 463 scr_refresh ();
457} 464}
458 465
459void 466void ecb_cold
460rxvt_term::scr_soft_reset () 467rxvt_term::scr_soft_reset () NOTHROW
461{ 468{
462 /* only affects modes, nothing drastic such as clearing the screen */ 469 /* only affects modes, nothing drastic such as clearing the screen */
463#if ENABLE_OVERLAY 470#if ENABLE_OVERLAY
464 scr_overlay_off (); 471 scr_overlay_off ();
465#endif 472#endif
520 assert (s->cur.row >= 0); 527 assert (s->cur.row >= 0);
521 assert (s->cur.col >= 0); 528 assert (s->cur.col >= 0);
522} 529}
523 530
524void 531void
525rxvt_term::scr_swap_screen () 532rxvt_term::scr_swap_screen () NOTHROW
526{ 533{
527 if (!option (Opt_secondaryScreen)) 534 if (!option (Opt_secondaryScreen))
528 return; 535 return;
529 536
530 for (int i = prev_nrow; i--; ) 537 for (int i = prev_nrow; i--; )
549 return; 556 return;
550 557
551 want_refresh = 1; 558 want_refresh = 1;
552 view_start = 0; 559 view_start = 0;
553 560
554 selection_check (2); /* check for boundary cross */ 561 /* check for boundary cross */
562 row_col_t pos;
563 pos.row = pos.col = 0;
564 if (ROWCOL_IS_BEFORE (selection.beg, pos)
565 && ROWCOL_IS_AFTER (selection.end, pos))
566 CLEAR_SELECTION ();
555 567
556 current_screen = scrn; 568 current_screen = scrn;
557 569
558#if NSCREENS 570#if NSCREENS
559 if (option (Opt_secondaryScreen)) 571 if (option (Opt_secondaryScreen))
625/* 637/*
626 * Scroll text between <row1> and <row2> inclusive, by <count> lines 638 * Scroll text between <row1> and <row2> inclusive, by <count> lines
627 * count positive ==> scroll up 639 * count positive ==> scroll up
628 * count negative ==> scroll down 640 * count negative ==> scroll down
629 */ 641 */
630int 642int ecb_hot
631rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW 643rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW
632{ 644{
633 if (count == 0 || (row1 > row2)) 645 if (count == 0 || (row1 > row2))
634 return 0; 646 return 0;
635 647
769 781
770/* ------------------------------------------------------------------------- */ 782/* ------------------------------------------------------------------------- */
771/* 783/*
772 * Add text given in <str> of length <len> to screen struct 784 * Add text given in <str> of length <len> to screen struct
773 */ 785 */
774void 786void ecb_hot
775rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW 787rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW
776{ 788{
777 if (len <= 0) /* sanity */ 789 if (len <= 0) /* sanity */
778 return; 790 return;
779 791
1129 * XTERM_SEQ: ESC 6 1141 * XTERM_SEQ: ESC 6
1130 * Move cursor left in row. If we're at the left boundary, shift everything 1142 * Move cursor left in row. If we're at the left boundary, shift everything
1131 * in that row right. Clear left column. 1143 * in that row right. Clear left column.
1132 */ 1144 */
1133#if !ENABLE_MINIMAL 1145#if !ENABLE_MINIMAL
1134void 1146void ecb_cold
1135rxvt_term::scr_backindex () NOTHROW 1147rxvt_term::scr_backindex () NOTHROW
1136{ 1148{
1137 if (screen.cur.col > 0) 1149 if (screen.cur.col > 0)
1138 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1150 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1139 else 1151 else
1146 * XTERM_SEQ: ESC 9 1158 * XTERM_SEQ: ESC 9
1147 * Move cursor right in row. If we're at the right boundary, shift everything 1159 * Move cursor right in row. If we're at the right boundary, shift everything
1148 * in that row left. Clear right column. 1160 * in that row left. Clear right column.
1149 */ 1161 */
1150#if !ENABLE_MINIMAL 1162#if !ENABLE_MINIMAL
1151void 1163void ecb_cold
1152rxvt_term::scr_forwardindex () NOTHROW 1164rxvt_term::scr_forwardindex () NOTHROW
1153{ 1165{
1154 if (screen.cur.col < ncol - 1) 1166 if (screen.cur.col < ncol - 1)
1155 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1167 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1156 else 1168 else
1307 scr_blank_line (line, col, num, rstyle); 1319 scr_blank_line (line, col, num, rstyle);
1308} 1320}
1309 1321
1310/* ------------------------------------------------------------------------- */ 1322/* ------------------------------------------------------------------------- */
1311/* 1323/*
1312 * Erase part of whole of the screen 1324 * Erase part or whole of the screen
1313 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1325 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1314 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1326 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1315 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1327 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1316 */ 1328 */
1317void 1329void
1326 ZERO_SCROLLBACK (); 1338 ZERO_SCROLLBACK ();
1327 1339
1328 switch (mode) 1340 switch (mode)
1329 { 1341 {
1330 case 0: /* erase to end of screen */ 1342 case 0: /* erase to end of screen */
1331 selection_check (1);
1332 scr_erase_line (0); 1343 scr_erase_line (0);
1333 row = screen.cur.row + 1; /* possible OOB */ 1344 row = screen.cur.row + 1; /* possible OOB */
1334 num = nrow - row; 1345 num = nrow - row;
1335 break; 1346 break;
1336 case 1: /* erase to beginning of screen */ 1347 case 1: /* erase to beginning of screen */
1337 selection_check (3);
1338 scr_erase_line (1); 1348 scr_erase_line (1);
1339 row = 0; 1349 row = 0;
1340 num = screen.cur.row; 1350 num = screen.cur.row;
1341 break; 1351 break;
1342 case 2: /* erase whole screen */ 1352 case 2: /* erase whole screen */
1343 selection_check (3);
1344 row = 0; 1353 row = 0;
1345 num = nrow; 1354 num = nrow;
1346 break; 1355 break;
1347 default: 1356 default:
1348 return; 1357 return;
1365 { 1374 {
1366 ren = DEFAULT_RSTYLE; 1375 ren = DEFAULT_RSTYLE;
1367 1376
1368 if (mapped) 1377 if (mapped)
1369 XClearArea (dpy, vt, 0, 1378 XClearArea (dpy, vt, 0,
1370 Row2Pixel (row - view_start), (unsigned int)width, 1379 Row2Pixel (row - view_start), (unsigned int)vt_width,
1371 (unsigned int)Height2Pixel (num), False); 1380 (unsigned int)Height2Pixel (num), False);
1372 } 1381 }
1373 else 1382 else
1374 { 1383 {
1375 ren = rstyle & (RS_fgMask | RS_bgMask); 1384 ren = rstyle & (RS_fgMask | RS_bgMask);
1378 { 1387 {
1379 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1388 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1380 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1389 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1381 XFillRectangle (dpy, vt, gc, 1390 XFillRectangle (dpy, vt, gc,
1382 0, Row2Pixel (row - view_start), 1391 0, Row2Pixel (row - view_start),
1383 (unsigned int)width, 1392 (unsigned int)vt_width,
1384 (unsigned int)Height2Pixel (num)); 1393 (unsigned int)Height2Pixel (num));
1385 gcvalue.foreground = pix_colors[Color_fg]; 1394 gcvalue.foreground = pix_colors[Color_fg];
1386 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1395 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1387 } 1396 }
1388 } 1397 }
1410/* ------------------------------------------------------------------------- */ 1419/* ------------------------------------------------------------------------- */
1411/* 1420/*
1412 * Fill the screen with `E's 1421 * Fill the screen with `E's
1413 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1422 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1414 */ 1423 */
1415void 1424void ecb_cold
1416rxvt_term::scr_E () NOTHROW 1425rxvt_term::scr_E () NOTHROW
1417{ 1426{
1418 rend_t fs; 1427 rend_t fs;
1419 1428
1420 want_refresh = 1; 1429 want_refresh = 1;
1421 ZERO_SCROLLBACK (); 1430 ZERO_SCROLLBACK ();
1422 1431
1423 num_scr_allow = 0; 1432 num_scr_allow = 0;
1424 selection_check (3); 1433
1434 row_col_t pos;
1435 pos.row = pos.col = 0;
1436 if (ROWCOL_IS_AFTER (selection.end, pos))
1437 CLEAR_SELECTION ();
1425 1438
1426 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); 1439 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1427 for (int row = nrow; row--; ) 1440 for (int row = nrow; row--; )
1428 { 1441 {
1429 line_t &line = ROW(row); 1442 line_t &line = ROW(row);
1580/* ------------------------------------------------------------------------- */ 1593/* ------------------------------------------------------------------------- */
1581/* 1594/*
1582 * Set the scrolling region 1595 * Set the scrolling region
1583 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r 1596 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1584 */ 1597 */
1585void 1598void ecb_cold
1586rxvt_term::scr_scroll_region (int top, int bot) NOTHROW 1599rxvt_term::scr_scroll_region (int top, int bot) NOTHROW
1587{ 1600{
1588 max_it (top, 0); 1601 max_it (top, 0);
1589 min_it (bot, nrow - 1); 1602 min_it (bot, nrow - 1);
1590 1603
1600/* 1613/*
1601 * Make the cursor visible/invisible 1614 * Make the cursor visible/invisible
1602 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h 1615 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1603 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l 1616 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1604 */ 1617 */
1605void 1618void ecb_cold
1606rxvt_term::scr_cursor_visible (int mode) NOTHROW 1619rxvt_term::scr_cursor_visible (int mode) NOTHROW
1607{ 1620{
1608 want_refresh = 1; 1621 want_refresh = 1;
1609 1622
1610 if (mode) 1623 if (mode)
1617/* 1630/*
1618 * Set/unset automatic wrapping 1631 * Set/unset automatic wrapping
1619 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h 1632 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1620 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l 1633 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1621 */ 1634 */
1622void 1635void ecb_cold
1623rxvt_term::scr_autowrap (int mode) NOTHROW 1636rxvt_term::scr_autowrap (int mode) NOTHROW
1624{ 1637{
1625 if (mode) 1638 if (mode)
1626 screen.flags |= Screen_Autowrap; 1639 screen.flags |= Screen_Autowrap;
1627 else 1640 else
1636 * Relative mode: line numbers are relative to top margin of scrolling region 1649 * Relative mode: line numbers are relative to top margin of scrolling region
1637 * and the cursor cannot be moved outside. 1650 * and the cursor cannot be moved outside.
1638 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h 1651 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1639 * XTERM_SEQ: Set Relative: ESC [ ? 6 l 1652 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1640 */ 1653 */
1641void 1654void ecb_cold
1642rxvt_term::scr_relative_origin (int mode) NOTHROW 1655rxvt_term::scr_relative_origin (int mode) NOTHROW
1643{ 1656{
1644 if (mode) 1657 if (mode)
1645 screen.flags |= Screen_Relative; 1658 screen.flags |= Screen_Relative;
1646 else 1659 else
1653/* 1666/*
1654 * Set insert/replace mode 1667 * Set insert/replace mode
1655 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h 1668 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1656 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l 1669 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1657 */ 1670 */
1658void 1671void ecb_cold
1659rxvt_term::scr_insert_mode (int mode) NOTHROW 1672rxvt_term::scr_insert_mode (int mode) NOTHROW
1660{ 1673{
1661 if (mode) 1674 if (mode)
1662 screen.flags |= Screen_Insert; 1675 screen.flags |= Screen_Insert;
1663 else 1676 else
1669 * Set/Unset tabs 1682 * Set/Unset tabs
1670 * XTERM_SEQ: Set tab at current column : ESC H 1683 * XTERM_SEQ: Set tab at current column : ESC H
1671 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g 1684 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1672 * XTERM_SEQ: Clear all tabs : ESC [ 3 g 1685 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1673 */ 1686 */
1674void 1687void ecb_cold
1675rxvt_term::scr_set_tab (int mode) NOTHROW 1688rxvt_term::scr_set_tab (int mode) NOTHROW
1676{ 1689{
1677 if (mode < 0) 1690 if (mode < 0)
1678 memset (tabs, 0, ncol); 1691 memset (tabs, 0, ncol);
1679 else if (screen.cur.col < ncol) 1692 else if (screen.cur.col < ncol)
1698 if (rvideo_state != on) 1711 if (rvideo_state != on)
1699 { 1712 {
1700 rvideo_state = on; 1713 rvideo_state = on;
1701 1714
1702 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1715 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1703#ifdef HAVE_BG_PIXMAP 1716#ifdef HAVE_IMG
1704 if (bg_pixmap == None) 1717 if (bg_img == 0)
1705#endif 1718#endif
1706 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 1719 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1707 1720
1708 XGCValues gcvalue; 1721 XGCValues gcvalue;
1709 gcvalue.foreground = pix_colors[Color_fg]; 1722 gcvalue.foreground = pix_colors[Color_fg];
1718/* ------------------------------------------------------------------------- */ 1731/* ------------------------------------------------------------------------- */
1719/* 1732/*
1720 * Report current cursor position 1733 * Report current cursor position
1721 * XTERM_SEQ: Report position: ESC [ 6 n 1734 * XTERM_SEQ: Report position: ESC [ 6 n
1722 */ 1735 */
1723void 1736void ecb_cold
1724rxvt_term::scr_report_position () NOTHROW 1737rxvt_term::scr_report_position () NOTHROW
1725{ 1738{
1726 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); 1739 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1727} 1740}
1728 1741
1731 * ------------------------------------------------------------------------- */ 1744 * ------------------------------------------------------------------------- */
1732 1745
1733/* 1746/*
1734 * Set font style 1747 * Set font style
1735 */ 1748 */
1736void 1749void ecb_cold
1737rxvt_term::set_font_style () NOTHROW 1750rxvt_term::set_font_style () NOTHROW
1738{ 1751{
1739#if 0 1752#if 0
1740 switch (charsets [screen.charset]) 1753 switch (charsets [screen.charset])
1741 { 1754 {
1763 * XTERM_SEQ: Invoke G0 character set: CTRL-O 1776 * XTERM_SEQ: Invoke G0 character set: CTRL-O
1764 * XTERM_SEQ: Invoke G1 character set: CTRL-N 1777 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1765 * XTERM_SEQ: Invoke G2 character set: ESC N 1778 * XTERM_SEQ: Invoke G2 character set: ESC N
1766 * XTERM_SEQ: Invoke G3 character set: ESC O 1779 * XTERM_SEQ: Invoke G3 character set: ESC O
1767 */ 1780 */
1768void 1781void ecb_cold
1769rxvt_term::scr_charset_choose (int set) NOTHROW 1782rxvt_term::scr_charset_choose (int set) NOTHROW
1770{ 1783{
1771 screen.charset = set; 1784 screen.charset = set;
1772 set_font_style (); 1785 set_font_style ();
1773} 1786}
1794 * ------------------------------------------------------------------------- */ 1807 * ------------------------------------------------------------------------- */
1795 1808
1796/* 1809/*
1797 * refresh matching text. 1810 * refresh matching text.
1798 */ 1811 */
1799bool 1812bool ecb_cold
1800rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW 1813rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW
1801{ 1814{
1802 bool found = false; 1815 bool found = false;
1803 1816
1804 for (int i = 0; i < nrow; i++) 1817 for (int i = 0; i < nrow; i++)
1823 PART_BEG = 0, 1836 PART_BEG = 0,
1824 PART_END, 1837 PART_END,
1825 RC_COUNT 1838 RC_COUNT
1826}; 1839};
1827 1840
1828void 1841void ecb_hot
1829rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW 1842rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW
1830{ 1843{
1831 int i; 1844 int i;
1832 row_col_t rc[RC_COUNT]; 1845 row_col_t rc[RC_COUNT];
1833 1846
1870 * Refresh the entire screen 1883 * Refresh the entire screen
1871 */ 1884 */
1872void 1885void
1873rxvt_term::scr_touch (bool refresh) NOTHROW 1886rxvt_term::scr_touch (bool refresh) NOTHROW
1874{ 1887{
1875 scr_expose (0, 0, width, height, refresh); 1888 scr_expose (0, 0, vt_width, vt_height, refresh);
1876} 1889}
1877 1890
1878/* ------------------------------------------------------------------------- */ 1891/* ------------------------------------------------------------------------- */
1879/* 1892/*
1880 * Move the display so that the line represented by scrollbar value Y is at 1893 * Move the display so that the line represented by scrollbar value Y is at
1959 HOOK_INVOKE ((this, HOOK_BELL, DT_END)); 1972 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1960#endif 1973#endif
1961} 1974}
1962 1975
1963/* ------------------------------------------------------------------------- */ 1976/* ------------------------------------------------------------------------- */
1964void 1977void ecb_cold
1965rxvt_term::scr_printscreen (int fullhist) NOTHROW 1978rxvt_term::scr_printscreen (int fullhist) NOTHROW
1966{ 1979{
1967#ifdef PRINTPIPE 1980#ifdef PRINTPIPE
1968 int nrows, row_start; 1981 int nrows, row_start;
1969 FILE *fd = popen_printer (); 1982 FILE *fd = popen_printer ();
2018/* 2031/*
2019 * Refresh the screen 2032 * Refresh the screen
2020 * drawn_text/drawn_rend contain the screen information before the update. 2033 * drawn_text/drawn_rend contain the screen information before the update.
2021 * screen.text/screen.rend contain what the screen will change to. 2034 * screen.text/screen.rend contain what the screen will change to.
2022 */ 2035 */
2023void 2036void ecb_hot
2024rxvt_term::scr_refresh () NOTHROW 2037rxvt_term::scr_refresh () NOTHROW
2025{ 2038{
2026 int16_t col, row, /* column/row we're processing */ 2039 int16_t col, row, /* column/row we're processing */
2027 ocrow; /* old cursor row */ 2040 ocrow; /* old cursor row */
2028 int i; /* tmp */ 2041 int i; /* tmp */
2042 * A: set up vars 2055 * A: set up vars
2043 */ 2056 */
2044 refresh_count = 0; 2057 refresh_count = 0;
2045 2058
2046 unsigned int old_screen_flags = screen.flags; 2059 unsigned int old_screen_flags = screen.flags;
2047 char have_bg = 0; 2060 bool have_bg = 0;
2048#ifdef HAVE_BG_PIXMAP 2061#ifdef HAVE_IMG
2049 have_bg = bg_pixmap != None; 2062 have_bg = bg_img != 0;
2050#endif 2063#endif
2051 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2064 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2052 2065
2053 /* 2066 /*
2054 * B: reverse any characters which are selected 2067 * B: reverse any characters which are selected
2161 { 2174 {
2162 int16_t nits; 2175 int16_t nits;
2163 int i = num_scr; 2176 int i = num_scr;
2164 int j; 2177 int j;
2165 int len, wlen; 2178 int len, wlen;
2166 dLocal (int, num_scr);
2167 2179
2168 j = nrow; 2180 j = nrow;
2169 wlen = len = -1; 2181 wlen = len = -1;
2170 row = i > 0 ? 0 : j - 1; 2182 row = i > 0 ? 0 : j - 1;
2171 2183
2476 2488
2477 XDrawRectangle (dpy, vt, gc, 2489 XDrawRectangle (dpy, vt, gc,
2478 Col2Pixel (col), 2490 Col2Pixel (col),
2479 Row2Pixel (oldcursor.row), 2491 Row2Pixel (oldcursor.row),
2480 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2492 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2481 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2493 (unsigned int) (Height2Pixel (1) - 1));
2482 } 2494 }
2483 } 2495 }
2484 2496
2485 /* 2497 /*
2486 * H: cleanup selection 2498 * H: cleanup selection
2495 screen.flags = old_screen_flags; 2507 screen.flags = old_screen_flags;
2496 num_scr = 0; 2508 num_scr = 0;
2497 num_scr_allow = 1; 2509 num_scr_allow = 1;
2498} 2510}
2499 2511
2500void 2512void ecb_cold
2501rxvt_term::scr_remap_chars (line_t &l) NOTHROW 2513rxvt_term::scr_remap_chars (line_t &l) NOTHROW
2502{ 2514{
2503 if (!l.t) 2515 if (!l.valid ())
2504 return; 2516 return;
2505 2517
2506 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant 2518 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant
2507 2519
2508 for (int i = ncol; i--; ) 2520 for (int i = ncol; i--; )
2509 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2521 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2510} 2522}
2511 2523
2512void 2524void ecb_cold
2513rxvt_term::scr_remap_chars () NOTHROW 2525rxvt_term::scr_remap_chars () NOTHROW
2514{ 2526{
2515 for (int i = total_rows; i--; ) 2527 for (int i = total_rows; i--; )
2516 scr_remap_chars (row_buf [i]); 2528 scr_remap_chars (row_buf [i]);
2517 2529
2520 scr_remap_chars (drawn_buf [i]); 2532 scr_remap_chars (drawn_buf [i]);
2521 scr_remap_chars (swap_buf [i]); 2533 scr_remap_chars (swap_buf [i]);
2522 } 2534 }
2523} 2535}
2524 2536
2525void 2537void ecb_cold
2526rxvt_term::scr_recolour (bool refresh) NOTHROW 2538rxvt_term::scr_recolour (bool refresh) NOTHROW
2527{ 2539{
2528 bool transparent = false; 2540 bool transparent = false;
2529 2541
2530#ifdef HAVE_BG_PIXMAP 2542#ifdef HAVE_IMG
2531 if (bg_pixmap != None) 2543 if (bg_img != 0)
2532 { 2544 {
2533# ifdef ENABLE_TRANSPARENCY 2545# if ENABLE_TRANSPARENCY
2534 if (bg_flags & BG_IS_TRANSPARENT) 2546 if (bg_flags & BG_IS_TRANSPARENT)
2535 { 2547 {
2536 XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap); 2548 XSetWindowBackgroundPixmap (dpy, parent, bg_img->pm);
2537 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); 2549 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2538 2550
2539 transparent = true; 2551 transparent = true;
2540 } 2552 }
2541 else 2553 else
2542# endif 2554# endif
2543 { 2555 {
2544 XSetWindowBackground (dpy, parent, pix_colors[Color_border]); 2556 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2545 XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); 2557 XSetWindowBackgroundPixmap (dpy, vt, bg_img->pm);
2546 } 2558 }
2547 } 2559 }
2548 else 2560 else
2549#endif 2561#endif
2550 { 2562 {
2557 if (scrollBar.win) 2569 if (scrollBar.win)
2558 { 2570 {
2559 if (transparent) 2571 if (transparent)
2560 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); 2572 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2561 else 2573 else
2562 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); 2574 XSetWindowBackground (dpy, scrollBar.win, pix_colors[scrollBar.color ()]);
2563 scrollBar.state = SB_STATE_IDLE; 2575 scrollBar.state = SB_STATE_IDLE;
2564 scrollBar.show (0); 2576 scrollBar.show (0);
2565 } 2577 }
2566 2578
2567 if (refresh) 2579 if (refresh)
2633 for (rend_t *srp = ROW(row).r; col < end_col; col++) 2645 for (rend_t *srp = ROW(row).r; col < end_col; col++)
2634 srp[col] ^= rstyle; 2646 srp[col] ^= rstyle;
2635} 2647}
2636 2648
2637/* ------------------------------------------------------------------------- */ 2649/* ------------------------------------------------------------------------- */
2638void 2650void ecb_hot
2639rxvt_term::scr_reverse_selection () NOTHROW 2651rxvt_term::scr_reverse_selection () NOTHROW
2640{ 2652{
2641 if (selection.op 2653 if (selection.op
2642 && current_screen == selection.screen 2654 && current_screen == selection.screen
2643 && selection.end.row >= view_start) 2655 && selection.end.row >= view_start)
2662 */ 2674 */
2663#if 0 2675#if 0
2664void 2676void
2665rxvt_term::scr_dump (int fd) NOTHROW 2677rxvt_term::scr_dump (int fd) NOTHROW
2666{ 2678{
2667 int row, wrote; 2679 // if this method is needed, it can be implemented by factoring the
2668 unsigned int width, towrite; 2680 // relevant code in scr_printscreen
2669 const char r1[] = "\n";
2670
2671 for (row = saveLines + top_row;
2672 row < saveLines + nrow - 1; row++)
2673 {
2674 width = row_buf[row].l >= 0 ? row_buf[row].l
2675 : ncol;
2676 for (towrite = width; towrite; towrite -= wrote)
2677 {
2678 wrote = write (fd, & (row_buf[row].t[width - towrite]),
2679 towrite);
2680 if (wrote < 0)
2681 return; /* XXX: death, no report */
2682 }
2683 if (row_buf[row].l >= 0)
2684 if (write (fd, r1, 1) <= 0)
2685 return; /* XXX: death, no report */
2686 }
2687} 2681}
2688#endif 2682#endif
2689 2683
2690/* ------------------------------------------------------------------------- * 2684/* ------------------------------------------------------------------------- *
2691 * CHARACTER SELECTION * 2685 * CHARACTER SELECTION *
2693void 2687void
2694rxvt_term::selection_check (int check_more) NOTHROW 2688rxvt_term::selection_check (int check_more) NOTHROW
2695{ 2689{
2696 if (!selection.op) 2690 if (!selection.op)
2697 return; 2691 return;
2698
2699 row_col_t pos;
2700 pos.row = pos.col = 0;
2701 2692
2702 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) 2693 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow)
2703 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) 2694 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow)
2704 || !IN_RANGE_EXC (selection.end.row, top_row, nrow) 2695 || !IN_RANGE_EXC (selection.end.row, top_row, nrow)
2705 || (check_more == 1 2696 || (check_more == 1
2706 && current_screen == selection.screen 2697 && current_screen == selection.screen
2707 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 2698 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
2708 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 2699 && ROWCOL_IS_BEFORE (screen.cur, selection.end)))
2709 || (check_more == 2
2710 && ROWCOL_IS_BEFORE (selection.beg, pos)
2711 && ROWCOL_IS_AFTER (selection.end, pos))
2712 || (check_more == 3
2713 && ROWCOL_IS_AFTER (selection.end, pos)))
2714 CLEAR_ALL_SELECTION (); 2700 CLEAR_ALL_SELECTION ();
2715} 2701}
2716 2702
2717/* ------------------------------------------------------------------------- */ 2703/* ------------------------------------------------------------------------- */
2718/* 2704/*
2725 for (unsigned int i = 0; i < len; i++) 2711 for (unsigned int i = 0; i < len; i++)
2726 if (data[i] == C0_LF) 2712 if (data[i] == C0_LF)
2727 data[i] = C0_CR; 2713 data[i] = C0_CR;
2728 2714
2729 if (priv_modes & PrivMode_BracketPaste) 2715 if (priv_modes & PrivMode_BracketPaste)
2730 tt_printf ("\e[200~"); 2716 tt_printf ("\x1b[200~");
2731 2717
2732 tt_write (data, len); 2718 tt_write (data, len);
2733 2719
2734 if (priv_modes & PrivMode_BracketPaste) 2720 if (priv_modes & PrivMode_BracketPaste)
2735 tt_printf ("\e[201~"); 2721 tt_printf ("\x1b[201~");
2736} 2722}
2737 2723
2738void 2724void
2739rxvt_term::paste (char *data, unsigned int len) NOTHROW 2725rxvt_term::paste (char *data, unsigned int len) NOTHROW
2740{ 2726{
2960/* ------------------------------------------------------------------------- */ 2946/* ------------------------------------------------------------------------- */
2961/* 2947/*
2962 * Mark or select text based upon number of clicks: 1, 2, or 3 2948 * Mark or select text based upon number of clicks: 1, 2, or 3
2963 * EXT: button 1 press 2949 * EXT: button 1 press
2964 */ 2950 */
2965void 2951void ecb_cold
2966rxvt_term::selection_click (int clicks, int x, int y) NOTHROW 2952rxvt_term::selection_click (int clicks, int x, int y) NOTHROW
2967{ 2953{
2968 clicks = ((clicks - 1) % 3) + 1; 2954 clicks = ((clicks - 1) % 3) + 1;
2969 selection.clicks = clicks; /* save clicks so extend will work */ 2955 selection.clicks = clicks; /* save clicks so extend will work */
2970 2956
2989 2975
2990/* ------------------------------------------------------------------------- */ 2976/* ------------------------------------------------------------------------- */
2991/* 2977/*
2992 * Mark a selection at the specified col/row 2978 * Mark a selection at the specified col/row
2993 */ 2979 */
2994void 2980void ecb_cold
2995rxvt_term::selection_start_colrow (int col, int row) NOTHROW 2981rxvt_term::selection_start_colrow (int col, int row) NOTHROW
2996{ 2982{
2997 want_refresh = 1; 2983 want_refresh = 1;
2998 2984
2999 selection.mark.row = row + view_start; 2985 selection.mark.row = row + view_start;
3026/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ 3012/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
3027#define DELIMIT_TEXT(x) \ 3013#define DELIMIT_TEXT(x) \
3028 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) 3014 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
3029#define DELIMIT_REND(x) 1 3015#define DELIMIT_REND(x) 1
3030 3016
3031void 3017void ecb_cold
3032rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW 3018rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW
3033{ 3019{
3034 int col, row, dirnadd, tcol, trow, w1, w2; 3020 int col, row, dirnadd, tcol, trow, w1, w2;
3035 row_col_t bound; 3021 row_col_t bound;
3036 text_t *stp; 3022 text_t *stp;
3110 * EXT: button 3 press; button 1 or 3 drag 3096 * EXT: button 3 press; button 1 or 3 drag
3111 * flag == 0 ==> button 1 3097 * flag == 0 ==> button 1
3112 * flag == 1 ==> button 3 press 3098 * flag == 1 ==> button 3 press
3113 * flag == 2 ==> button 3 motion 3099 * flag == 2 ==> button 3 motion
3114 */ 3100 */
3115void 3101void ecb_cold
3116rxvt_term::selection_extend (int x, int y, int flag) NOTHROW 3102rxvt_term::selection_extend (int x, int y, int flag) NOTHROW
3117{ 3103{
3118 int col = clamp (Pixel2Col (x), 0, ncol); 3104 int col = clamp (Pixel2Col (x), 0, ncol);
3119 int row = clamp (Pixel2Row (y), 0, nrow - 1); 3105 int row = clamp (Pixel2Row (y), 0, nrow - 1);
3120 3106
3146 3132
3147/* ------------------------------------------------------------------------- */ 3133/* ------------------------------------------------------------------------- */
3148/* 3134/*
3149 * Extend the selection to the specified col/row 3135 * Extend the selection to the specified col/row
3150 */ 3136 */
3151void 3137void ecb_cold
3152rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW 3138rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW
3153{ 3139{
3154 row_col_t pos; 3140 row_col_t pos;
3155 enum { 3141 enum {
3156 LEFT, RIGHT 3142 LEFT, RIGHT
3347 ::swap (selection.beg.col, selection.end.col); 3333 ::swap (selection.beg.col, selection.end.col);
3348#endif 3334#endif
3349} 3335}
3350 3336
3351#if !ENABLE_MINIMAL 3337#if !ENABLE_MINIMAL
3352void 3338void ecb_cold
3353rxvt_term::selection_remove_trailing_spaces () NOTHROW 3339rxvt_term::selection_remove_trailing_spaces () NOTHROW
3354{ 3340{
3355 int32_t end_col, end_row; 3341 int32_t end_col, end_row;
3356 text_t *stp; 3342 text_t *stp;
3357 3343
3395/* ------------------------------------------------------------------------- */ 3381/* ------------------------------------------------------------------------- */
3396/* 3382/*
3397 * Double click on button 3 when already selected 3383 * Double click on button 3 when already selected
3398 * EXT: button 3 double click 3384 * EXT: button 3 double click
3399 */ 3385 */
3400void 3386void ecb_cold
3401rxvt_term::selection_rotate (int x, int y) NOTHROW 3387rxvt_term::selection_rotate (int x, int y) NOTHROW
3402{ 3388{
3403 selection.clicks = selection.clicks % 3 + 1; 3389 selection.clicks = selection.clicks % 3 + 1;
3404 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3390 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3405} 3391}
3407/* ------------------------------------------------------------------------- */ 3393/* ------------------------------------------------------------------------- */
3408/* 3394/*
3409 * Respond to a request for our current selection 3395 * Respond to a request for our current selection
3410 * EXT: SelectionRequest 3396 * EXT: SelectionRequest
3411 */ 3397 */
3412void 3398void ecb_cold
3413rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW 3399rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3414{ 3400{
3415 Atom property = rq.property == None ? rq.target : rq.property; 3401 Atom property = rq.property == None ? rq.target : rq.property;
3416 XSelectionEvent ev; 3402 XSelectionEvent ev;
3417 3403
3550 3536
3551 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); 3537 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3552} 3538}
3553 3539
3554/* ------------------------------------------------------------------------- */ 3540/* ------------------------------------------------------------------------- */
3555#ifdef USE_XIM 3541#if USE_XIM
3556void 3542void ecb_cold
3557rxvt_term::im_set_position (XPoint &pos) NOTHROW 3543rxvt_term::im_set_position (XPoint &pos) NOTHROW
3558{ 3544{
3559 XWindowAttributes xwa; 3545 XWindowAttributes xwa;
3560 3546
3561 XGetWindowAttributes (dpy, vt, &xwa); 3547 XGetWindowAttributes (dpy, vt, &xwa);

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