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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.255 by root, Mon Jan 30 04:27:17 2006 UTC vs.
Revision 1.419 by root, Fri Jun 1 08:12:09 2012 UTC

1/*--------------------------------*-C-*--------------------------------------* 1/*---------------------------------------------------------------------------*
2 * File: screen.C 2 * File: screen.C
3 *---------------------------------------------------------------------------* 3 *---------------------------------------------------------------------------*
4 * 4 *
5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> 5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com>
6 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2003-2007 Marc Lehmann <schmorp@schmorp.de>
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version. 11 * (at your option) any later version.
… …
26 26
27#include "../config.h" /* NECESSARY */ 27#include "../config.h" /* NECESSARY */
28#include "rxvt.h" /* NECESSARY */ 28#include "rxvt.h" /* NECESSARY */
29#include "rxvtperl.h" /* NECESSARY */ 29#include "rxvtperl.h" /* NECESSARY */
30 30
31#include <X11/Xmd.h> /* get the typedef for CARD32 */
32
33#include <inttypes.h> 31#include <inttypes.h>
34 32
35#include "salloc.C" // HACK, should be a seperate compile! 33static inline void
36
37inline void fill_text (text_t *start, text_t value, int len) 34fill_text (text_t *start, text_t value, int len)
38{ 35{
39 while (len--) 36 while (len--)
40 *start++ = value; 37 *start++ = value;
41} 38}
42 39
43/* ------------------------------------------------------------------------- */ 40/* ------------------------------------------------------------------------- */
44#define PROP_SIZE 256*1024
45#define PASTE_SIZE 32768
46#define TABSIZE 8 /* default tab size */ 41#define TABSIZE 8 /* default tab size */
47 42
48/* ------------------------------------------------------------------------- * 43/* ------------------------------------------------------------------------- *
49 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 44 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
50 * ------------------------------------------------------------------------- */ 45 * ------------------------------------------------------------------------- */
51#define ZERO_SCROLLBACK() \ 46#define ZERO_SCROLLBACK() \
52 if (OPTION (Opt_scrollTtyOutput)) \ 47 if (option (Opt_scrollTtyOutput)) \
53 view_start = 0 48 view_start = 0
54#define CLEAR_SELECTION() \ 49#define CLEAR_SELECTION() \
55 selection.beg.row = selection.beg.col \ 50 selection.beg.row = selection.beg.col \
56 = selection.end.row = selection.end.col = 0 51 = selection.end.row = selection.end.col = 0
57#define CLEAR_ALL_SELECTION() \ 52#define CLEAR_ALL_SELECTION() \
… …
85 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) 80 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col)
86#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ 81#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \
87 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 82 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
88 83
89/* 84/*
90 * CLEAR_ROWS : clear <num> rows starting from row <row>
91 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> 85 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y>
92 * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour
93 */ 86 */
94#define drawBuffer vt
95
96#define CLEAR_ROWS(row, num) \
97 if (mapped) \
98 XClearArea (xdisp, drawBuffer, 0, \
99 Row2Pixel (row), (unsigned int)width, \
100 (unsigned int)Height2Pixel (num), False)
101
102#define CLEAR_CHARS(x, y, num) \ 87#define CLEAR_CHARS(x, y, num) \
103 if (mapped) \ 88 if (mapped) \
104 XClearArea (xdisp, drawBuffer, x, y, \ 89 XClearArea (dpy, vt, x, y, \
105 (unsigned int)Width2Pixel (num), \ 90 (unsigned int)Width2Pixel (num), \
106 (unsigned int)Height2Pixel (1), False) 91 (unsigned int)Height2Pixel (1), False)
107
108#define ERASE_ROWS(row, num) \
109 XFillRectangle (xdisp, drawBuffer, gc, \
110 0, Row2Pixel (row), \
111 (unsigned int)width, \
112 (unsigned int)Height2Pixel (num))
113 92
114/* ------------------------------------------------------------------------- * 93/* ------------------------------------------------------------------------- *
115 * SCREEN `COMMON' ROUTINES * 94 * SCREEN `COMMON' ROUTINES *
116 * ------------------------------------------------------------------------- */ 95 * ------------------------------------------------------------------------- */
117 96
118/* Fill part/all of a line with blanks. */ 97/* Fill part/all of a line with blanks. */
119void 98void
120rxvt_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
121{ 100{
122 if (!l.t) 101 if (!l.valid ())
123 { 102 {
124 lalloc (l); 103 l.alloc ();
125 col = 0; 104 col = 0;
126 width = ncol; 105 width = ncol;
127 } 106 }
128 107
129 l.touch (); 108 l.touch ();
… …
148{ 127{
149 scr_blank_line (l, 0, ncol, efs); 128 scr_blank_line (l, 0, ncol, efs);
150 129
151 l.l = 0; 130 l.l = 0;
152 l.f = 0; 131 l.f = 0;
132}
133
134// nuke a single wide character at the given column
135void
136rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW
137{
138 // find begin
139 while (col > 0 && l.t[col] == NOCHAR)
140 col--;
141
142 rend_t rend = l.r[col] & ~RS_baseattrMask;
143 rend = SET_FONT (rend, FONTSET (rend)->find_font (' '));
144
145 l.touch ();
146
147 // found start, nuke
148 do {
149 l.t[col] = ' ';
150 l.r[col] = rend;
151 col++;
152 } while (col < ncol && l.t[col] == NOCHAR);
153} 153}
154 154
155/* ------------------------------------------------------------------------- * 155/* ------------------------------------------------------------------------- *
156 * SCREEN INITIALISATION * 156 * SCREEN INITIALISATION *
157 * ------------------------------------------------------------------------- */ 157 * ------------------------------------------------------------------------- */
158 158
159void 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 = rxvt_malloc (chunk_size);
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
160rxvt_term::scr_reset () 194rxvt_term::scr_reset ()
161{ 195{
162#if ENABLE_OVERLAY 196#if ENABLE_OVERLAY
163 scr_overlay_off (); 197 scr_overlay_off ();
164#endif 198#endif
… …
172 if (nrow == 0) 206 if (nrow == 0)
173 nrow = 24; 207 nrow = 24;
174 208
175 if (ncol == prev_ncol && nrow == prev_nrow) 209 if (ncol == prev_ncol && nrow == prev_nrow)
176 return; 210 return;
177
178 if (current_screen != PRIMARY)
179 scr_swap_screen ();
180 211
181 // we need at least two lines for wrapping to work correctly 212 // we need at least two lines for wrapping to work correctly
182 while (nrow + saveLines < 2) 213 while (nrow + saveLines < 2)
183 { 214 {
184 //TODO//FIXME 215 //TODO//FIXME
… …
193 total_rows = nrow + saveLines; 224 total_rows = nrow + saveLines;
194 225
195 screen.tscroll = 0; 226 screen.tscroll = 0;
196 screen.bscroll = nrow - 1; 227 screen.bscroll = nrow - 1;
197 228
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
198 if (!row_buf) 238 if (!prev_row_buf)
199 { 239 {
200 /* 240 /*
201 * 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
202 */ 242 */
203 top_row = 0; 243 top_row = 0;
204 term_start = 0; 244 term_start = 0;
205
206 talloc = new rxvt_salloc (ncol * sizeof (text_t));
207 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
208
209 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
210 drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
211 swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
212
213 for (int row = nrow; row--; )
214 {
215 scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
216 scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
217 scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
218 }
219 245
220 memset (charsets, 'B', sizeof (charsets)); 246 memset (charsets, 'B', sizeof (charsets));
221 rstyle = DEFAULT_RSTYLE; 247 rstyle = DEFAULT_RSTYLE;
222 screen.flags = Screen_DefaultFlags; 248 screen.flags = Screen_DefaultFlags;
223 screen.cur.row = screen.cur.col = 0; 249 screen.cur.row = screen.cur.col = 0;
… …
237 selection.text = NULL; 263 selection.text = NULL;
238 selection.len = 0; 264 selection.len = 0;
239 selection.op = SELECTION_CLEAR; 265 selection.op = SELECTION_CLEAR;
240 selection.screen = PRIMARY; 266 selection.screen = PRIMARY;
241 selection.clicks = 0; 267 selection.clicks = 0;
242 rvideo_state = rvideo_mode = false; 268 selection.clip_text = NULL;
269 selection.clip_len = 0;
243 } 270 }
244 else 271 else
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]);
270 lresize (swap_buf [row]);
271 }
272
273 for (int row = prev_nrow; row < nrow; row++)
274 {
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); 279 scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
277 } 280 scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
278 281
279 line_t *old_buf = row_buf; 282 memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col);
280 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); 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);
281 286 }
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
286 if (top_row) 292 if (top_row)
287 { 293 {
288 // Re-wrap lines. This is rather ugly, possibly because I am too dumb 294 // Re-wrap lines. This is rather ugly, possibly because I am too dumb
289 // to come up with a lean and mean algorithm. 295 // to come up with a lean and mean algorithm.
296 // TODO: maybe optimise when width didn't change
290 297
291 row_col_t ocur = screen.cur; 298 row_col_t ocur = screen.cur;
292 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 299 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
293 300
294 do 301 do
295 { 302 {
296 p = MOD (p - 1, prev_total_rows); 303 p = MOD (p - 1, prev_total_rows);
297#ifdef DEBUG_STRICT
298 assert (old_buf [MOD (p, prev_total_rows)].t); 304 assert (prev_row_buf [MOD (p, prev_total_rows)].t);
299#endif
300 int plines = 1; 305 int plines = 1;
301 int llen = old_buf [MOD (p, prev_total_rows)].l; 306 int llen = prev_row_buf [MOD (p, prev_total_rows)].l;
302 307
303 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 ())
304 { 309 {
305 p = MOD (p - 1, prev_total_rows); 310 p = MOD (p - 1, prev_total_rows);
306 311
307 plines++; 312 plines++;
308 llen += prev_ncol; 313 llen += prev_ncol;
… …
321 326
322 // re-assemble the full line by destination lines 327 // re-assemble the full line by destination lines
323 for (int qrow = q; qlines--; qrow++) 328 for (int qrow = q; qlines--; qrow++)
324 { 329 {
325 qline = row_buf + qrow; 330 qline = row_buf + qrow;
326 lalloc (*qline); 331 qline->alloc (); // redundant with next line
327 qline->l = ncol; 332 qline->l = ncol;
328 qline->is_longer (1); 333 qline->is_longer (1);
329 334
330 int qcol = 0; 335 int qcol = 0;
331 336
332 // see below for cursor adjustment rationale 337 // see below for cursor adjustment rationale
333 if (p == ocur.row) 338 if (p == ocur.row)
334 screen.cur.row = q - (total_rows - nrow); 339 screen.cur.row = q - (total_rows - nrow);
335 340
336 // fill a single destination line 341 // fill a single destination line
337 while (lofs < llen && qcol < ncol) 342 while (lofs < llen && qcol < ncol)
338 { 343 {
339 int prow = lofs / prev_ncol; 344 int prow = lofs / prev_ncol;
340 int pcol = lofs % prev_ncol; 345 int pcol = lofs % prev_ncol;
… …
346 // this seems to upset applications/shells/readline 351 // this seems to upset applications/shells/readline
347 // least. 352 // least.
348 if (prow == ocur.row) 353 if (prow == ocur.row)
349 screen.cur.row = q - (total_rows - nrow); 354 screen.cur.row = q - (total_rows - nrow);
350 355
351 line_t &pline = old_buf [prow]; 356 line_t &pline = prev_row_buf [prow];
352 357
353 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); 358 int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs);
354 359
355 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); 360 memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t));
356 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); 361 memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t));
… …
366 } 371 }
367 while (p != pend && q > 0); 372 while (p != pend && q > 0);
368 373
369 term_start = total_rows - nrow; 374 term_start = total_rows - nrow;
370 top_row = q - term_start; 375 top_row = q - term_start;
371 376
372 // make sure all terminal lines exist 377 // make sure all terminal lines exist
373 while (top_row > 0) 378 while (top_row > 0)
374 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); 379 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE);
375 } 380 }
376 else 381 else
377 { 382 {
378 // if no scrollback exists (yet), wing, instead of wrap 383 // if no scrollback exists (yet), wing, instead of wrap
379 384
380 for (int row = min (nrow, prev_nrow); row--; ) 385 for (int row = min (nrow, prev_nrow); row--; )
381 { 386 {
382 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)];
383 line_t &qline = row_buf [row]; 388 line_t &dst = row_buf [row];
384 389
385 qline = pline; 390 scr_blank_screen_mem (dst, DEFAULT_RSTYLE);
386 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);
387 } 394 }
388 395
389 for (int row = prev_nrow; row < nrow; row++) 396 for (int row = prev_nrow; row < nrow; row++)
390 {
391 row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); 397 scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE);
392 }
393 398
394 term_start = 0; 399 term_start = 0;
395 } 400 }
396
397 free (old_buf);
398 delete old_ta;
399 delete old_ra;
400 401
401 clamp_it (screen.cur.row, 0, nrow - 1); 402 clamp_it (screen.cur.row, 0, nrow - 1);
402 clamp_it (screen.cur.col, 0, ncol - 1); 403 clamp_it (screen.cur.col, 0, ncol - 1);
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 } 416 tabs = (char *)rxvt_malloc (ncol);
417
418 for (int col = ncol; col--; )
419 tabs [col] = col % TABSIZE == 0;
406 420
407 CLEAR_ALL_SELECTION (); 421 CLEAR_ALL_SELECTION ();
408 422
409 prev_nrow = nrow; 423 prev_nrow = nrow;
410 prev_ncol = ncol; 424 prev_ncol = ncol;
411 425
412 tabs = (char *)rxvt_malloc (ncol * sizeof (char)); 426 tt_winch ();
413 427
414 for (int col = ncol; col--; ) 428 HOOK_INVOKE ((this, HOOK_RESET, DT_END));
415 tabs [col] = col % TABSIZE == 0; 429}
430
431void ecb_cold
432rxvt_term::scr_release () NOTHROW
433{
434 free (chunk); chunk = 0; row_buf = 0;
435 free (tabs); tabs = 0;
436}
437
438/* ------------------------------------------------------------------------- */
439/*
440 * Hard/Soft reset
441 */
442void ecb_cold
443rxvt_term::scr_poweron ()
444{
445 scr_release ();
446
447 prev_nrow = prev_ncol = 0;
448 rvideo_mode = false;
449 scr_soft_reset ();
450 scr_reset ();
451
452 scr_clear (true);
453 scr_refresh ();
454}
455
456void ecb_cold
457rxvt_term::scr_soft_reset () NOTHROW
458{
459 /* only affects modes, nothing drastic such as clearing the screen */
460#if ENABLE_OVERLAY
461 scr_overlay_off ();
462#endif
416 463
417 if (current_screen != PRIMARY) 464 if (current_screen != PRIMARY)
418 scr_swap_screen (); 465 scr_swap_screen ();
419 466
420 tt_winch (); 467 scr_scroll_region (0, MAX_ROWS - 1);
421 468 scr_rendition (0, ~RS_None);
422 HOOK_INVOKE ((this, HOOK_RESET, DT_END)); 469 scr_insert_mode (0);
423}
424
425/* ------------------------------------------------------------------------- */
426/*
427 * Free everything. That way malloc debugging can find leakage.
428 */
429void
430rxvt_term::scr_release () NOTHROW
431{
432 if (row_buf)
433 {
434 delete talloc; talloc = 0;
435 delete ralloc; ralloc = 0;
436
437 free (row_buf);
438 free (swap_buf);
439 free (drawn_buf);
440 free (tabs);
441
442 row_buf = 0; // signal that we freed all the arrays
443 }
444}
445
446/* ------------------------------------------------------------------------- */
447/*
448 * Hard reset
449 */
450void
451rxvt_term::scr_poweron ()
452{
453 scr_release ();
454 prev_nrow = prev_ncol = 0;
455 scr_reset ();
456
457 scr_clear (true);
458 scr_refresh ();
459} 470}
460 471
461/* ------------------------------------------------------------------------- * 472/* ------------------------------------------------------------------------- *
462 * PROCESS SCREEN COMMANDS * 473 * PROCESS SCREEN COMMANDS *
463 * ------------------------------------------------------------------------- */ 474 * ------------------------------------------------------------------------- */
… …
501 } 512 }
502 513
503 /* boundary check in case screen size changed between SAVE and RESTORE */ 514 /* boundary check in case screen size changed between SAVE and RESTORE */
504 min_it (s->cur.row, nrow - 1); 515 min_it (s->cur.row, nrow - 1);
505 min_it (s->cur.col, ncol - 1); 516 min_it (s->cur.col, ncol - 1);
506#ifdef DEBUG_STRICT
507 assert (s->cur.row >= 0); 517 assert (s->cur.row >= 0);
508 assert (s->cur.col >= 0); 518 assert (s->cur.col >= 0);
509#endif
510} 519}
511 520
512void 521void
513rxvt_term::scr_swap_screen () 522rxvt_term::scr_swap_screen () NOTHROW
514{ 523{
515 if (!OPTION (Opt_secondaryScreen)) 524 if (!option (Opt_secondaryScreen))
516 return; 525 return;
517 526
518 for (int i = prev_nrow; i--; ) 527 for (int i = prev_nrow; i--; )
519 ::swap (ROW(i), swap_buf [i]); 528 ::swap (ROW(i), swap_buf [i]);
520 529
… …
537 return; 546 return;
538 547
539 want_refresh = 1; 548 want_refresh = 1;
540 view_start = 0; 549 view_start = 0;
541 550
542 selection_check (2); /* check for boundary cross */ 551 /* check for boundary cross */
552 row_col_t pos;
553 pos.row = pos.col = 0;
554 if (ROWCOL_IS_BEFORE (selection.beg, pos)
555 && ROWCOL_IS_AFTER (selection.end, pos))
556 CLEAR_SELECTION ();
543 557
544 int i = current_screen; current_screen = scrn; scrn = i; 558 current_screen = scrn;
545 559
546#if NSCREENS 560#if NSCREENS
547 if (OPTION (Opt_secondaryScreen)) 561 if (option (Opt_secondaryScreen))
548 { 562 {
549 num_scr = 0; 563 num_scr = 0;
550 564
551 scr_swap_screen (); 565 scr_swap_screen ();
552 566
… …
555 screen.flags |= Screen_VisibleCursor; 569 screen.flags |= Screen_VisibleCursor;
556 swap.flags |= Screen_VisibleCursor; 570 swap.flags |= Screen_VisibleCursor;
557 } 571 }
558 else 572 else
559#endif 573#endif
560 if (OPTION (Opt_secondaryScroll)) 574 if (option (Opt_secondaryScroll))
561 scr_scroll_text (0, prev_nrow - 1, prev_nrow); 575 scr_scroll_text (0, prev_nrow - 1, prev_nrow);
562} 576}
563 577
564// clear WrapNext indicator, solidifying position on next line 578// clear WrapNext indicator, solidifying position on next line
565void 579void
… …
598/* 612/*
599 * Change the rendition style for following text 613 * Change the rendition style for following text
600 */ 614 */
601void 615void
602rxvt_term::scr_rendition (int set, int style) NOTHROW 616rxvt_term::scr_rendition (int set, int style) NOTHROW
603 { 617{
604 if (set) 618 if (set)
605 rstyle |= style; 619 rstyle |= style;
606 else if (style == ~RS_None) 620 else if (style == ~RS_None)
607 rstyle = DEFAULT_RSTYLE; 621 rstyle = DEFAULT_RSTYLE;
608 else 622 else
609 rstyle &= ~style; 623 rstyle &= ~style;
610 } 624}
611 625
612/* ------------------------------------------------------------------------- */ 626/* ------------------------------------------------------------------------- */
613/* 627/*
614 * Scroll text between <row1> and <row2> inclusive, by <count> lines 628 * Scroll text between <row1> and <row2> inclusive, by <count> lines
615 * count positive ==> scroll up 629 * count positive ==> scroll up
616 * count negative ==> scroll down 630 * count negative ==> scroll down
617 */ 631 */
618int 632int ecb_hot
619rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW 633rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW
620{ 634{
621 if (count == 0 || (row1 > row2)) 635 if (count == 0 || (row1 > row2))
622 return 0; 636 return 0;
623 637
624 want_refresh = 1; 638 want_refresh = 1;
625 num_scr += count; 639 num_scr += count;
626 640
627 if (count > 0 641 if (count > 0
628 && row1 == 0 642 && row1 == 0
629 && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) 643 && (current_screen == PRIMARY || option (Opt_secondaryScroll)))
630 { 644 {
645 min_it (count, total_rows - (nrow - (row2 + 1)));
646
631 top_row = max (top_row - count, -saveLines); 647 top_row = max (top_row - count, -saveLines);
632
633 // scroll everything up 'count' lines
634 term_start = (term_start + count) % total_rows;
635 648
636 // sever bottommost line 649 // sever bottommost line
637 { 650 {
638 line_t &l = ROW(row2 - count); 651 line_t &l = ROW(row2);
639 l.is_longer (0); 652 l.is_longer (0);
640 l.touch (); 653 l.touch ();
641 } 654 }
642 655
656 // scroll everything up 'count' lines
657 term_start = (term_start + count) % total_rows;
658
659 // now copy lines below the scroll region bottom to the
660 // bottom of the screen again, so they look as if they
661 // hadn't moved.
662 for (int i = nrow; --i > row2; )
663 {
664 line_t &l1 = ROW(i - count);
665 line_t &l2 = ROW(i);
666
667 ::swap (l1, l2);
668 l2.touch ();
669 }
670
643 // erase newly scrolled-in lines 671 // erase newly scrolled-in lines
644 for (int i = count; i--; ) 672 for (int i = count; i--; )
645 { 673 {
646 line_t &l = ROW(nrow - 1 - i); 674 line_t &l = ROW(row2 - i);
647 675
648 // optimize if already cleared, can be significant on slow machines 676 // optimise if already cleared, can be significant on slow machines
649 // could be rolled into scr_blank_screen_mem 677 // could be rolled into scr_blank_screen_mem
650 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & RS_bgMask)) 678 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask)))
651 { 679 {
652 scr_blank_line (l, 0, l.l, rstyle); 680 scr_blank_line (l, 0, l.l, rstyle);
653 l.l = 0; 681 l.l = 0;
654 l.f = 0; 682 l.f = 0;
655 } 683 }
656 else 684 else
657 scr_blank_screen_mem (l, rstyle); 685 scr_blank_screen_mem (l, rstyle);
658 } 686 }
659 687
660 // now copy lines below the scroll region bottom to the
661 // bottom of the screen again, so they look as if they
662 // hadn't moved.
663 for (int i = nrow; --i > row2; )
664 {
665 line_t &l1 = ROW(i - count);
666 line_t &l2 = ROW(i);
667
668 ::swap (l1, l2);
669 l2.touch ();
670 }
671
672 // move and/or clear selection, if any 688 // move and/or clear selection, if any
673 if (selection.op && current_screen == selection.screen) 689 if (selection.op && current_screen == selection.screen
690 && selection.beg.row <= row2)
674 { 691 {
675 selection.beg.row -= count; 692 selection.beg.row -= count;
676 selection.end.row -= count; 693 selection.end.row -= count;
677 selection.mark.row -= count; 694 selection.mark.row -= count;
678 695
679 if (selection.beg.row < top_row 696 selection_check (0);
680 || selection.end.row < top_row
681 || selection.mark.row < top_row)
682 {
683 CLEAR_ALL_SELECTION ();
684 selection.op = SELECTION_CLEAR;
685 }
686 } 697 }
687 698
688 // finally move the view window, if desired 699 // finally move the view window, if desired
689 if (OPTION (Opt_scrollWithBuffer) 700 if (option (Opt_scrollWithBuffer)
690 && view_start != 0 701 && view_start != 0
691 && view_start != -saveLines) 702 && view_start != -saveLines)
692 scr_page (UP, count); 703 scr_page (UP, count);
693 704
694 if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) 705 if (SHOULD_INVOKE (HOOK_SCROLL_BACK))
… …
712 { 723 {
713 /* move selected region too */ 724 /* move selected region too */
714 selection.beg.row -= count; 725 selection.beg.row -= count;
715 selection.end.row -= count; 726 selection.end.row -= count;
716 selection.mark.row -= count; 727 selection.mark.row -= count;
717 728
718 selection_check (0); 729 selection_check (0);
719 } 730 }
720 } 731 }
721 732
722 // use a simple and robust scrolling algorithm, this 733 // use a simple and robust scrolling algorithm, this
723 // part of scr_scroll_text is not time-critical. 734 // part of scr_scroll_text is not time-critical.
724 735
736 // sever line above scroll region
737 if (row1)
738 {
739 line_t &l = ROW(row1 - 1);
740 l.is_longer (0);
741 l.touch ();
742 }
743
725 int rows = row2 - row1 + 1; 744 int rows = row2 - row1 + 1;
726 745
727 min_it (count, rows); 746 min_it (count, rows);
728 747
729 line_t *temp_buf = row_buf + total_rows; 748 line_t *temp_buf = rxvt_temp_buf<line_t> (rows);
730 749
731 for (int row = 0; row < rows; row++) 750 for (int row = 0; row < rows; row++)
732 { 751 {
733 temp_buf [row] = ROW(row1 + (row + count + rows) % rows); 752 temp_buf [row] = ROW(row1 + (row + count + rows) % rows);
734 753
… …
736 scr_blank_screen_mem (temp_buf [row], rstyle); 755 scr_blank_screen_mem (temp_buf [row], rstyle);
737 } 756 }
738 757
739 for (int row = 0; row < rows; row++) 758 for (int row = 0; row < rows; row++)
740 ROW(row1 + row) = temp_buf [row]; 759 ROW(row1 + row) = temp_buf [row];
760
761 // sever bottommost line
762 {
763 line_t &l = ROW(row2);
764 l.is_longer (0);
765 l.touch ();
766 }
741 } 767 }
742 768
743 return count; 769 return count;
744} 770}
745 771
746/* ------------------------------------------------------------------------- */ 772/* ------------------------------------------------------------------------- */
747/* 773/*
748 * Add text given in <str> of length <len> to screen struct 774 * Add text given in <str> of length <len> to screen struct
749 */ 775 */
750void 776void ecb_hot
751rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW 777rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW
752{ 778{
753 if (len <= 0) /* sanity */ 779 if (len <= 0) /* sanity */
754 return; 780 return;
755 781
756 unsigned char checksel; 782 bool checksel;
757 unicode_t c; 783 unicode_t c;
758 int ncol = this->ncol; 784 int ncol = this->ncol;
759 const wchar_t *strend = str + len; 785 const wchar_t *strend = str + len;
760 786
761 want_refresh = 1; 787 want_refresh = 1;
… …
774 scr_scroll_text (screen.tscroll, screen.bscroll, minlines); 800 scr_scroll_text (screen.tscroll, screen.bscroll, minlines);
775 screen.cur.row -= minlines; 801 screen.cur.row -= minlines;
776 } 802 }
777 } 803 }
778 804
779#ifdef DEBUG_STRICT
780 assert (screen.cur.col < ncol); 805 assert (screen.cur.col < ncol);
781 assert (screen.cur.row < nrow 806 assert (screen.cur.row < nrow
782 && screen.cur.row >= top_row); 807 && screen.cur.row >= top_row);
783#endif
784 int row = screen.cur.row; 808 int row = screen.cur.row;
785 809
786 checksel = selection.op && current_screen == selection.screen ? 1 : 0; 810 checksel = selection.op && current_screen == selection.screen ? 1 : 0;
787 811
788 line_t *line = &ROW(row); 812 line_t *line = &ROW(row);
789 813
790 while (str < strend) 814 while (str < strend)
791 { 815 {
792 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 816 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
793 817
794 if (c < 0x20) 818 if (ecb_unlikely (c < 0x20))
795 if (c == C0_LF) 819 if (c == C0_LF)
796 { 820 {
797 max_it (line->l, screen.cur.col); 821 max_it (line->l, screen.cur.col);
798 822
799 screen.flags &= ~Screen_WrapNext; 823 screen.flags &= ~Screen_WrapNext;
… …
818 { 842 {
819 scr_tab (1, true); 843 scr_tab (1, true);
820 continue; 844 continue;
821 } 845 }
822 846
847 if (ecb_unlikely (
823 if (checksel /* see if we're writing within selection */ 848 checksel /* see if we're writing within selection */
824 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 849 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
825 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 850 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
851 ))
826 { 852 {
827 checksel = 0; 853 checksel = 0;
828 /* 854 /*
829 * If we wrote anywhere in the selected area, kill the selection 855 * If we wrote anywhere in the selected area, kill the selection
830 * XXX: should we kill the mark too? Possibly, but maybe that 856 * XXX: should we kill the mark too? Possibly, but maybe that
831 * should be a similar check. 857 * should be a similar check.
832 */ 858 */
833 CLEAR_SELECTION (); 859 CLEAR_SELECTION ();
834 } 860 }
835 861
836 if (screen.flags & Screen_WrapNext) 862 if (ecb_unlikely (screen.flags & Screen_WrapNext))
837 { 863 {
838 scr_do_wrap (); 864 scr_do_wrap ();
839 865
840 line->l = ncol; 866 line->l = ncol;
841 line->is_longer (1); 867 line->is_longer (1);
842 868
843 row = screen.cur.row; 869 row = screen.cur.row;
844 line = &ROW(row); /* _must_ refresh */ 870 line = &ROW(row); /* _must_ refresh */
845 } 871 }
846 872
847 // some utf-8 decoders "decode" surrogate characters: let's fix this. 873 // some utf-8 decoders "decode" surrogate characters: let's fix this.
848 if (IN_RANGE_INC (c, 0xd800, 0xdfff)) 874 if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff)))
849 c = 0xfffd; 875 c = 0xfffd;
850 876
851 // rely on wcwidth to tell us the character width, do wcwidth before 877 // rely on wcwidth to tell us the character width, do wcwidth before
852 // further replacements, as wcwidth might return -1 for the line 878 // further replacements, as wcwidth might return -1 for the line
853 // drawing characters below as they might be invalid in the current 879 // drawing characters below as they might be invalid in the current
854 // locale. 880 // locale.
855 int width = WCWIDTH (c); 881 int width = WCWIDTH (c);
856 882
857 if (charsets [screen.charset] == '0') // DEC SPECIAL 883 if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL
858 { 884 {
859 // vt100 special graphics and line drawing 885 // vt100 special graphics and line drawing
860 // 5f-7e standard vt100 886 // 5f-7e standard vt100
861 // 40-5e rxvt extension for extra curses acs chars 887 // 40-5e rxvt extension for extra curses acs chars
862 static uint16_t vt100_0[62] = { // 41 .. 7e 888 static uint16_t vt100_0[62] = { // 41 .. 7e
… …
875 c = vt100_0[c - 0x41]; 901 c = vt100_0[c - 0x41];
876 width = 1; // vt100 line drawing characters are always single-width 902 width = 1; // vt100 line drawing characters are always single-width
877 } 903 }
878 } 904 }
879 905
880 if (screen.flags & Screen_Insert) 906 if (ecb_unlikely (screen.flags & Screen_Insert))
881 scr_insdel_chars (width, INSERT); 907 scr_insdel_chars (width, INSERT);
882 908
883 if (width != 0) 909 if (width != 0)
884 { 910 {
885#if !UNICODE_3 911#if !UNICODE_3
… …
890# else 916# else
891 c = 0xfffd; 917 c = 0xfffd;
892# endif 918# endif
893#endif 919#endif
894 920
921 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
922
923 // if the character doesn't fit into the remaining columns...
924 if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width))
925 {
926 if (screen.flags & Screen_Autowrap)
927 {
928 // ... artificially enlargen the previous one
929 c = NOCHAR;
930 // and try the same character next loop iteration
931 --str;
932 }
933 else
934 screen.cur.col = ncol - width;
935 }
936
895 // nuke the character at this position, if required 937 // nuke the character at this position, if required
938 // due to wonderful coincidences everywhere else in this loop
939 // we never have to check for overwriting a wide char itself,
940 // only its tail.
896 if (line->t[screen.cur.col] == NOCHAR 941 if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR))
897 || (screen.cur.col < ncol - 1 942 scr_kill_char (*line, screen.cur.col);
898 && line->t[screen.cur.col + 1] == NOCHAR))
899 {
900 int col = screen.cur.col;
901
902 // find begin
903 while (col > 0 && line->t[col] == NOCHAR)
904 col--;
905
906 rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' '));
907
908 // found begin, nuke
909 do {
910 line->t[col] = ' ';
911 line->r[col] = rend;
912 col++;
913 } while (col < ncol && line->t[col] == NOCHAR);
914 }
915
916 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
917
918 // if the character doesn't fit into the remaining columns...
919 if (screen.cur.col > ncol - width && ncol >= width)
920 {
921 // ...output spaces
922 c = ' ';
923 // and try the same character next loop iteration
924 --str;
925 }
926 943
927 line->touch (); 944 line->touch ();
928 945
929 do 946 do
930 { 947 {
931 line->t[screen.cur.col] = c; 948 line->t[screen.cur.col] = c;
932 line->r[screen.cur.col] = rend; 949 line->r[screen.cur.col] = rend;
933 950
934 if (screen.cur.col < ncol - 1) 951 if (ecb_likely (screen.cur.col < ncol - 1))
935 screen.cur.col++; 952 screen.cur.col++;
936 else 953 else
937 { 954 {
938 line->l = ncol; 955 line->l = ncol;
939 if (screen.flags & Screen_Autowrap) 956 if (screen.flags & Screen_Autowrap)
940 screen.flags |= Screen_WrapNext; 957 screen.flags |= Screen_WrapNext;
941 break; 958
959 goto end_of_line;
942 } 960 }
943 961
944 c = NOCHAR; 962 c = NOCHAR;
945 } 963 }
946 while (--width > 0); 964 while (ecb_unlikely (--width > 0));
947 965
948 // pad with spaces when overwriting wide character with smaller one 966 // pad with spaces when overwriting wide character with smaller one
949 if (!width) 967 for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++)
950 { 968 {
951 line->touch (); 969 line->t[c] = ' ';
970 line->r[c] = rend;
971 }
952 972
953 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) 973end_of_line:
974 ;
975 }
976#if ENABLE_COMBINING
977 else // width == 0
978 {
979 if (c != 0xfeff) // ignore BOM
980 {
981 // handle combining characters
982 // we just tag the accent on the previous on-screen character.
983 // this is arguably not correct, but also arguably not wrong.
984 // we don't handle double-width characters nicely yet.
985 line_t *linep;
986 text_t *tp;
987 rend_t *rp;
988
989 if (screen.cur.col > 0)
954 { 990 {
955 line->t[c] = ' ';
956 line->r[c] = rend; 991 linep = line;
992 tp = line->t + screen.cur.col - 1;
993 rp = line->r + screen.cur.col - 1;
957 } 994 }
995 else if (screen.cur.row > 0
996 && ROW(screen.cur.row - 1).is_longer ())
997 {
998 linep = &ROW(screen.cur.row - 1);
999 tp = line->t + ncol - 1;
1000 rp = line->r + ncol - 1;
1001 }
1002 else
1003 continue;
1004
1005 linep->touch ();
1006
1007 while (*tp == NOCHAR && tp > linep->t)
1008 tp--, rp--;
1009
1010 // first try to find a precomposed character
1011 unicode_t n = rxvt_compose (*tp, c);
1012 if (n == NOCHAR)
1013 n = rxvt_composite.compose (*tp, c);
1014
1015 *tp = n;
1016 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
958 } 1017 }
959 } 1018 }
960 else // width == 0
961 {
962#if ENABLE_COMBINING
963 // handle combining characters
964 // we just tag the accent on the previous on-screen character.
965 // this is arguably not correct, but also arguably not wrong.
966 // we don't handle double-width characters nicely yet.
967 line_t *linep;
968 text_t *tp;
969 rend_t *rp;
970
971 if (screen.cur.col > 0)
972 {
973 linep = line;
974 tp = line->t + screen.cur.col - 1;
975 rp = line->r + screen.cur.col - 1;
976 }
977 else if (screen.cur.row > 0
978 && ROW(screen.cur.row - 1).is_longer ())
979 {
980 linep = &ROW(screen.cur.row - 1);
981 tp = line->t + ncol - 1;
982 rp = line->r + ncol - 1;
983 }
984 else
985 continue;
986
987 linep->touch ();
988
989 while (*tp == NOCHAR && tp > linep->t)
990 tp--, rp--;
991
992 // first try to find a precomposed character
993 unicode_t n = rxvt_compose (*tp, c);
994 if (n == NOCHAR)
995 n = rxvt_composite.compose (*tp, c);
996
997 *tp = n;
998 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
999#endif 1019#endif
1000 }
1001 } 1020 }
1002 1021
1003 max_it (line->l, screen.cur.col); 1022 max_it (line->l, screen.cur.col);
1004 1023
1005#ifdef DEBUG_STRICT
1006 assert (screen.cur.row >= 0); 1024 assert (screen.cur.row >= 0);
1007#endif
1008} 1025}
1009 1026
1010/* ------------------------------------------------------------------------- */ 1027/* ------------------------------------------------------------------------- */
1011/* 1028/*
1012 * Process Backspace. Move back the cursor back a position, wrap if have to 1029 * Process Backspace. Move back the cursor back a position, wrap if have to
1013 * XTERM_SEQ: CTRL-H 1030 * XTERM_SEQ: CTRL-H
1014 */ 1031 */
1015void 1032void
1016rxvt_term::scr_backspace () NOTHROW 1033rxvt_term::scr_backspace () NOTHROW
1017{ 1034{
1018 want_refresh = 1;
1019
1020 if (screen.cur.col == 0) 1035 if (screen.cur.col == 0)
1021 { 1036 {
1022 if (screen.cur.row > 0) 1037 if (screen.cur.row > 0)
1023 { 1038 {
1024#ifdef TERMCAP_HAS_BW 1039#ifdef TERMCAP_HAS_BW
1025 screen.cur.col = ncol - 1; 1040 screen.cur.col = ncol - 1;
1026 screen.cur.row--; 1041 --screen.cur.row;
1027 return; 1042
1043 want_refresh = 1;
1028#endif 1044#endif
1029 } 1045 }
1030 } 1046 }
1031 else if (!(screen.flags & Screen_WrapNext)) 1047 else if (screen.flags & Screen_WrapNext)
1048 screen.flags &= ~Screen_WrapNext;
1049 else
1032 scr_gotorc (0, -1, RELATIVE); 1050 scr_gotorc (0, -1, RELATIVE);
1033
1034 screen.flags &= ~Screen_WrapNext;
1035} 1051}
1036 1052
1037/* ------------------------------------------------------------------------- */ 1053/* ------------------------------------------------------------------------- */
1038/* 1054/*
1039 * Process Horizontal Tab 1055 * Process Horizontal Tab
… …
1062 x = i; 1078 x = i;
1063 1079
1064 if (!--count) 1080 if (!--count)
1065 break; 1081 break;
1066 } 1082 }
1067 else 1083 else
1068 ht &= l.t[i] == ' ' 1084 ht &= l.t[i] == ' '
1069 && RS_SAME (l.r[i], base_rend); 1085 && RS_SAME (l.r[i], base_rend);
1070 1086
1071 if (count) 1087 if (count)
1072 x = ncol - 1; 1088 x = ncol - 1;
1073 1089
1074 // store horizontal tab commands as characters inside the text 1090 // store horizontal tab commands as characters inside the text
1075 // buffer so they can be selected and pasted. 1091 // buffer so they can be selected and pasted.
1076 if (ht && OPTION (Opt_pastableTabs)) 1092 if (ht && option (Opt_pastableTabs))
1077 { 1093 {
1078 base_rend = SET_FONT (base_rend, 0); 1094 base_rend = SET_FONT (base_rend, 0);
1079 1095
1080 l.touch (x); 1096 l.touch (x);
1081 1097
… …
1114 * Process DEC Back Index 1130 * Process DEC Back Index
1115 * XTERM_SEQ: ESC 6 1131 * XTERM_SEQ: ESC 6
1116 * Move cursor left in row. If we're at the left boundary, shift everything 1132 * Move cursor left in row. If we're at the left boundary, shift everything
1117 * in that row right. Clear left column. 1133 * in that row right. Clear left column.
1118 */ 1134 */
1119#if ENABLE_FRILLS 1135#if !ENABLE_MINIMAL
1120void 1136void ecb_cold
1121rxvt_term::scr_backindex () NOTHROW 1137rxvt_term::scr_backindex () NOTHROW
1122{ 1138{
1123 if (screen.cur.col > 0) 1139 if (screen.cur.col > 0)
1124 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1140 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1125 else 1141 else
… …
1131 * Process DEC Forward Index 1147 * Process DEC Forward Index
1132 * XTERM_SEQ: ESC 9 1148 * XTERM_SEQ: ESC 9
1133 * Move cursor right in row. If we're at the right boundary, shift everything 1149 * Move cursor right in row. If we're at the right boundary, shift everything
1134 * in that row left. Clear right column. 1150 * in that row left. Clear right column.
1135 */ 1151 */
1136#if ENABLE_FRILLS 1152#if !ENABLE_MINIMAL
1137void 1153void ecb_cold
1138rxvt_term::scr_forwardindex () NOTHROW 1154rxvt_term::scr_forwardindex () NOTHROW
1139{ 1155{
1140 if (screen.cur.col < ncol - 1) 1156 if (screen.cur.col < ncol - 1)
1141 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1157 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1142 else 1158 else
… …
1188 } 1204 }
1189 } 1205 }
1190 else 1206 else
1191 { 1207 {
1192 if (screen.flags & Screen_Relative) 1208 if (screen.flags & Screen_Relative)
1209 {
1193 { /* relative origin mode */ 1210 /* relative origin mode */
1194 screen.cur.row = row + screen.tscroll; 1211 screen.cur.row = row + screen.tscroll;
1195 min_it (screen.cur.row, screen.bscroll); 1212 min_it (screen.cur.row, screen.bscroll);
1196 } 1213 }
1197 else 1214 else
1198 screen.cur.row = row; 1215 screen.cur.row = row;
… …
1231/* 1248/*
1232 * Erase part or whole of a line 1249 * Erase part or whole of a line
1233 * XTERM_SEQ: Clear line to right: ESC [ 0 K 1250 * XTERM_SEQ: Clear line to right: ESC [ 0 K
1234 * XTERM_SEQ: Clear line to left : ESC [ 1 K 1251 * XTERM_SEQ: Clear line to left : ESC [ 1 K
1235 * XTERM_SEQ: Clear whole line : ESC [ 2 K 1252 * XTERM_SEQ: Clear whole line : ESC [ 2 K
1253 * extension: clear to right unless wrapped: ESC [ 3 K
1236 */ 1254 */
1237void 1255void
1238rxvt_term::scr_erase_line (int mode) NOTHROW 1256rxvt_term::scr_erase_line (int mode) NOTHROW
1239{ 1257{
1240 unsigned int col, num; 1258 unsigned int col, num;
… …
1249 line.touch (); 1267 line.touch ();
1250 line.is_longer (0); 1268 line.is_longer (0);
1251 1269
1252 switch (mode) 1270 switch (mode)
1253 { 1271 {
1272 case 3:
1273 if (screen.flags & Screen_WrapNext)
1274 return;
1275
1276 /* fall through */
1277
1254 case 0: /* erase to end of line */ 1278 case 0: /* erase to end of line */
1255 col = screen.cur.col; 1279 col = screen.cur.col;
1256 num = ncol - col; 1280 num = ncol - col;
1257 min_it (line.l, col); 1281 min_it (line.l, col);
1282
1258 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) 1283 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)
1259 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) 1284 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur))
1260 CLEAR_SELECTION (); 1285 CLEAR_SELECTION ();
1261 break; 1286 break;
1287
1262 case 1: /* erase to beginning of line */ 1288 case 1: /* erase to beginning of line */
1263 col = 0; 1289 col = 0;
1264 num = screen.cur.col + 1; 1290 num = screen.cur.col + 1;
1291
1265 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) 1292 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur)
1266 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) 1293 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur))
1267 CLEAR_SELECTION (); 1294 CLEAR_SELECTION ();
1268 break; 1295 break;
1296
1269 case 2: /* erase whole line */ 1297 case 2: /* erase whole line */
1270 col = 0; 1298 col = 0;
1271 num = ncol; 1299 num = ncol;
1272 line.l = 0; 1300 line.l = 0;
1273 if (selection.beg.row <= screen.cur.row 1301 if (selection.beg.row <= screen.cur.row
… …
1281 scr_blank_line (line, col, num, rstyle); 1309 scr_blank_line (line, col, num, rstyle);
1282} 1310}
1283 1311
1284/* ------------------------------------------------------------------------- */ 1312/* ------------------------------------------------------------------------- */
1285/* 1313/*
1286 * Erase part of whole of the screen 1314 * Erase part or whole of the screen
1287 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1315 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1288 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1316 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1289 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1317 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1290 */ 1318 */
1291void 1319void
… …
1300 ZERO_SCROLLBACK (); 1328 ZERO_SCROLLBACK ();
1301 1329
1302 switch (mode) 1330 switch (mode)
1303 { 1331 {
1304 case 0: /* erase to end of screen */ 1332 case 0: /* erase to end of screen */
1305 selection_check (1);
1306 scr_erase_line (0); 1333 scr_erase_line (0);
1307 row = screen.cur.row + 1; /* possible OOB */ 1334 row = screen.cur.row + 1; /* possible OOB */
1308 num = nrow - row; 1335 num = nrow - row;
1309 break; 1336 break;
1310 case 1: /* erase to beginning of screen */ 1337 case 1: /* erase to beginning of screen */
1311 selection_check (3);
1312 scr_erase_line (1); 1338 scr_erase_line (1);
1313 row = 0; 1339 row = 0;
1314 num = screen.cur.row; 1340 num = screen.cur.row;
1315 break; 1341 break;
1316 case 2: /* erase whole screen */ 1342 case 2: /* erase whole screen */
1317 selection_check (3);
1318 row = 0; 1343 row = 0;
1319 num = nrow; 1344 num = nrow;
1320 break; 1345 break;
1321 default: 1346 default:
1322 return; 1347 return;
… …
1331 if (row >= nrow) /* Out Of Bounds */ 1356 if (row >= nrow) /* Out Of Bounds */
1332 return; 1357 return;
1333 1358
1334 min_it (num, nrow - row); 1359 min_it (num, nrow - row);
1335 1360
1336 if (rstyle & (RS_RVid | RS_Uline)) 1361 if (rstyle & (RS_Blink | RS_RVid | RS_Uline))
1337 ren = (rend_t) ~RS_None; 1362 ren = (rend_t) ~RS_None;
1338 else if (GET_BASEBG (rstyle) == Color_bg) 1363 else if (GET_BASEBG (rstyle) == Color_bg)
1339 { 1364 {
1340 ren = DEFAULT_RSTYLE; 1365 ren = DEFAULT_RSTYLE;
1341 CLEAR_ROWS (row, num); 1366
1367 if (mapped)
1368 XClearArea (dpy, vt, 0,
1369 Row2Pixel (row - view_start), (unsigned int)vt_width,
1370 (unsigned int)Height2Pixel (num), False);
1342 } 1371 }
1343 else 1372 else
1344 { 1373 {
1345 ren = rstyle & (RS_fgMask | RS_bgMask); 1374 ren = rstyle & (RS_fgMask | RS_bgMask);
1375
1376 if (mapped)
1377 {
1346 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1378 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1347 XChangeGC (xdisp, gc, GCForeground, &gcvalue); 1379 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1348 ERASE_ROWS (row, num); 1380 XFillRectangle (dpy, vt, gc,
1381 0, Row2Pixel (row - view_start),
1382 (unsigned int)vt_width,
1383 (unsigned int)Height2Pixel (num));
1349 gcvalue.foreground = pix_colors[Color_fg]; 1384 gcvalue.foreground = pix_colors[Color_fg];
1350 XChangeGC (xdisp, gc, GCForeground, &gcvalue); 1385 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1386 }
1351 } 1387 }
1352 1388
1353 for (; num--; row++) 1389 for (; num--; row++)
1354 { 1390 {
1355 scr_blank_screen_mem (ROW(row), rstyle); 1391 scr_blank_screen_mem (ROW(row), rstyle);
1392
1393 if (row - view_start < nrow)
1356 scr_blank_line (drawn_buf [row], 0, ncol, ren); 1394 scr_blank_line (drawn_buf [row - view_start], 0, ncol, ren);
1357 } 1395 }
1358} 1396}
1359 1397
1360#if ENABLE_FRILLS 1398#if !ENABLE_MINIMAL
1361void 1399void
1362rxvt_term::scr_erase_savelines () NOTHROW 1400rxvt_term::scr_erase_savelines () NOTHROW
1363{ 1401{
1364 want_refresh = 1; 1402 want_refresh = 1;
1365 ZERO_SCROLLBACK (); 1403 ZERO_SCROLLBACK ();
… …
1371/* ------------------------------------------------------------------------- */ 1409/* ------------------------------------------------------------------------- */
1372/* 1410/*
1373 * Fill the screen with `E's 1411 * Fill the screen with `E's
1374 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1412 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1375 */ 1413 */
1376void 1414void ecb_cold
1377rxvt_term::scr_E () NOTHROW 1415rxvt_term::scr_E () NOTHROW
1378{ 1416{
1379 rend_t fs; 1417 rend_t fs;
1380 1418
1381 want_refresh = 1; 1419 want_refresh = 1;
1382 ZERO_SCROLLBACK (); 1420 ZERO_SCROLLBACK ();
1383 1421
1384 num_scr_allow = 0; 1422 num_scr_allow = 0;
1385 selection_check (3); 1423
1424 row_col_t pos;
1425 pos.row = pos.col = 0;
1426 if (ROWCOL_IS_AFTER (selection.end, pos))
1427 CLEAR_SELECTION ();
1386 1428
1387 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); 1429 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1388 for (int row = nrow; row--; ) 1430 for (int row = nrow; row--; )
1389 { 1431 {
1390 line_t &line = ROW(row); 1432 line_t &line = ROW(row);
… …
1435 * Insert/Delete <count> characters from the current position 1477 * Insert/Delete <count> characters from the current position
1436 */ 1478 */
1437void 1479void
1438rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW 1480rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW
1439{ 1481{
1440 int col, row;
1441 rend_t tr;
1442
1443 want_refresh = 1; 1482 want_refresh = 1;
1444 ZERO_SCROLLBACK (); 1483 ZERO_SCROLLBACK ();
1445 1484
1446 if (count <= 0) 1485 if (count <= 0)
1447 return; 1486 return;
… …
1449 scr_do_wrap (); 1488 scr_do_wrap ();
1450 1489
1451 selection_check (1); 1490 selection_check (1);
1452 min_it (count, ncol - screen.cur.col); 1491 min_it (count, ncol - screen.cur.col);
1453 1492
1454 row = screen.cur.row; 1493 int row = screen.cur.row;
1455 1494
1456 line_t *line = &ROW(row); 1495 line_t *line = &ROW(row);
1457 1496
1458 line->touch (); 1497 line->touch ();
1459 line->is_longer (0); 1498 line->is_longer (0);
1460 1499
1500 // nuke wide spanning the start
1501 if (line->t[screen.cur.col] == NOCHAR)
1502 scr_kill_char (*line, screen.cur.col);
1503
1461 switch (insdel) 1504 switch (insdel)
1462 { 1505 {
1463 case INSERT: 1506 case INSERT:
1464 for (col = ncol - 1; (col - count) >= screen.cur.col; col--) 1507 line->l = min (line->l + count, ncol);
1508
1509 if (line->t[screen.cur.col] == NOCHAR)
1510 scr_kill_char (*line, screen.cur.col);
1511
1512 for (int col = ncol - 1; (col - count) >= screen.cur.col; col--)
1465 { 1513 {
1466 line->t[col] = line->t[col - count]; 1514 line->t[col] = line->t[col - count];
1467 line->r[col] = line->r[col - count]; 1515 line->r[col] = line->r[col - count];
1468 } 1516 }
1469
1470 line->l = min (line->l + count, ncol);
1471 1517
1472 if (selection.op && current_screen == selection.screen 1518 if (selection.op && current_screen == selection.screen
1473 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1519 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1474 { 1520 {
1475 if (selection.end.row != screen.cur.row 1521 if (selection.end.row != screen.cur.row
1476 || (selection.end.col + count >= ncol)) 1522 || (selection.end.col + count >= ncol))
1477 CLEAR_SELECTION (); 1523 CLEAR_SELECTION ();
1478 else 1524 else
1525 {
1479 { /* shift selection */ 1526 /* shift selection */
1480 selection.beg.col += count; 1527 selection.beg.col += count;
1481 selection.mark.col += count; /* XXX: yes? */ 1528 selection.mark.col += count; /* XXX: yes? */
1482 selection.end.col += count; 1529 selection.end.col += count;
1483 } 1530 }
1484 } 1531 }
… …
1489 case ERASE: 1536 case ERASE:
1490 screen.cur.col += count; /* don't worry if > ncol */ 1537 screen.cur.col += count; /* don't worry if > ncol */
1491 selection_check (1); 1538 selection_check (1);
1492 screen.cur.col -= count; 1539 screen.cur.col -= count;
1493 1540
1494 line->l = max (line->l - count, 0); 1541 // nuke wide char after the end
1542 if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
1543 scr_kill_char (*line, screen.cur.col + count);
1544
1495 scr_blank_line (*line, screen.cur.col, count, rstyle); 1545 scr_blank_line (*line, screen.cur.col, count, rstyle);
1496 break; 1546 break;
1497 1547
1498 case DELETE: 1548 case DELETE:
1499 tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1549 line->l = max (line->l - count, 0);
1500 1550
1551 // nuke wide char spanning the end
1552 if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
1553 scr_kill_char (*line, screen.cur.col + count);
1554
1501 for (col = screen.cur.col; (col + count) < ncol; col++) 1555 for (int col = screen.cur.col; (col + count) < ncol; col++)
1502 { 1556 {
1503 line->t[col] = line->t[col + count]; 1557 line->t[col] = line->t[col + count];
1504 line->r[col] = line->r[col + count]; 1558 line->r[col] = line->r[col + count];
1505 } 1559 }
1506 1560
1507 line->l = max (line->l - count, 0);
1508 scr_blank_line (*line, ncol - count, count, tr); 1561 scr_blank_line (*line, ncol - count, count, rstyle);
1509 1562
1510 if (selection.op && current_screen == selection.screen 1563 if (selection.op && current_screen == selection.screen
1511 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1564 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1512 { 1565 {
1513 if (selection.end.row != screen.cur.row 1566 if (selection.end.row != screen.cur.row
… …
1530/* ------------------------------------------------------------------------- */ 1583/* ------------------------------------------------------------------------- */
1531/* 1584/*
1532 * Set the scrolling region 1585 * Set the scrolling region
1533 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r 1586 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1534 */ 1587 */
1535void 1588void ecb_cold
1536rxvt_term::scr_scroll_region (int top, int bot) NOTHROW 1589rxvt_term::scr_scroll_region (int top, int bot) NOTHROW
1537{ 1590{
1538 max_it (top, 0); 1591 max_it (top, 0);
1539 min_it (bot, nrow - 1); 1592 min_it (bot, nrow - 1);
1540 1593
… …
1550/* 1603/*
1551 * Make the cursor visible/invisible 1604 * Make the cursor visible/invisible
1552 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h 1605 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1553 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l 1606 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1554 */ 1607 */
1555void 1608void ecb_cold
1556rxvt_term::scr_cursor_visible (int mode) NOTHROW 1609rxvt_term::scr_cursor_visible (int mode) NOTHROW
1557{ 1610{
1558 want_refresh = 1; 1611 want_refresh = 1;
1559 1612
1560 if (mode) 1613 if (mode)
… …
1567/* 1620/*
1568 * Set/unset automatic wrapping 1621 * Set/unset automatic wrapping
1569 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h 1622 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1570 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l 1623 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1571 */ 1624 */
1572void 1625void ecb_cold
1573rxvt_term::scr_autowrap (int mode) NOTHROW 1626rxvt_term::scr_autowrap (int mode) NOTHROW
1574{ 1627{
1575 if (mode) 1628 if (mode)
1576 screen.flags |= Screen_Autowrap; 1629 screen.flags |= Screen_Autowrap;
1577 else 1630 else
… …
1586 * Relative mode: line numbers are relative to top margin of scrolling region 1639 * Relative mode: line numbers are relative to top margin of scrolling region
1587 * and the cursor cannot be moved outside. 1640 * and the cursor cannot be moved outside.
1588 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h 1641 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1589 * XTERM_SEQ: Set Relative: ESC [ ? 6 l 1642 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1590 */ 1643 */
1591void 1644void ecb_cold
1592rxvt_term::scr_relative_origin (int mode) NOTHROW 1645rxvt_term::scr_relative_origin (int mode) NOTHROW
1593{ 1646{
1594 if (mode) 1647 if (mode)
1595 screen.flags |= Screen_Relative; 1648 screen.flags |= Screen_Relative;
1596 else 1649 else
… …
1603/* 1656/*
1604 * Set insert/replace mode 1657 * Set insert/replace mode
1605 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h 1658 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1606 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l 1659 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1607 */ 1660 */
1608void 1661void ecb_cold
1609rxvt_term::scr_insert_mode (int mode) NOTHROW 1662rxvt_term::scr_insert_mode (int mode) NOTHROW
1610{ 1663{
1611 if (mode) 1664 if (mode)
1612 screen.flags |= Screen_Insert; 1665 screen.flags |= Screen_Insert;
1613 else 1666 else
… …
1619 * Set/Unset tabs 1672 * Set/Unset tabs
1620 * XTERM_SEQ: Set tab at current column : ESC H 1673 * XTERM_SEQ: Set tab at current column : ESC H
1621 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g 1674 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1622 * XTERM_SEQ: Clear all tabs : ESC [ 3 g 1675 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1623 */ 1676 */
1624void 1677void ecb_cold
1625rxvt_term::scr_set_tab (int mode) NOTHROW 1678rxvt_term::scr_set_tab (int mode) NOTHROW
1626{ 1679{
1627 if (mode < 0) 1680 if (mode < 0)
1628 memset (tabs, 0, ncol * sizeof (char)); 1681 memset (tabs, 0, ncol);
1629 else if (screen.cur.col < ncol) 1682 else if (screen.cur.col < ncol)
1630 tabs [screen.cur.col] = !!mode; 1683 tabs [screen.cur.col] = !!mode;
1631} 1684}
1632 1685
1633/* ------------------------------------------------------------------------- */ 1686/* ------------------------------------------------------------------------- */
… …
1648 if (rvideo_state != on) 1701 if (rvideo_state != on)
1649 { 1702 {
1650 rvideo_state = on; 1703 rvideo_state = on;
1651 1704
1652 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1705 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1653#if XPM_BACKGROUND 1706#ifdef HAVE_BG_PIXMAP
1654 if (bgPixmap.pixmap == None) 1707 if (bg_pixmap == None)
1655#endif 1708#endif
1656#if TRANSPARENT
1657 if (!OPTION (Opt_transparent) || am_transparent == 0)
1658#endif
1659 XSetWindowBackground (xdisp, vt, pix_colors[Color_bg]); 1709 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1660 1710
1661 XGCValues gcvalue; 1711 XGCValues gcvalue;
1662 gcvalue.foreground = pix_colors[Color_fg]; 1712 gcvalue.foreground = pix_colors[Color_fg];
1663 gcvalue.background = pix_colors[Color_bg]; 1713 gcvalue.background = pix_colors[Color_bg];
1664 XChangeGC (xdisp, gc, GCBackground | GCForeground, &gcvalue); 1714 XChangeGC (dpy, gc, GCBackground | GCForeground, &gcvalue);
1665 1715
1666 scr_clear (); 1716 scr_clear ();
1667 scr_touch (true); 1717 scr_touch (true);
1668 } 1718 }
1669} 1719}
… …
1671/* ------------------------------------------------------------------------- */ 1721/* ------------------------------------------------------------------------- */
1672/* 1722/*
1673 * Report current cursor position 1723 * Report current cursor position
1674 * XTERM_SEQ: Report position: ESC [ 6 n 1724 * XTERM_SEQ: Report position: ESC [ 6 n
1675 */ 1725 */
1676void 1726void ecb_cold
1677rxvt_term::scr_report_position () NOTHROW 1727rxvt_term::scr_report_position () NOTHROW
1678{ 1728{
1679 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); 1729 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1680} 1730}
1681 1731
… …
1684 * ------------------------------------------------------------------------- */ 1734 * ------------------------------------------------------------------------- */
1685 1735
1686/* 1736/*
1687 * Set font style 1737 * Set font style
1688 */ 1738 */
1689void 1739void ecb_cold
1690rxvt_term::set_font_style () NOTHROW 1740rxvt_term::set_font_style () NOTHROW
1691{ 1741{
1692#if 0 1742#if 0
1693 switch (charsets [screen.charset]) 1743 switch (charsets [screen.charset])
1694 { 1744 {
… …
1716 * XTERM_SEQ: Invoke G0 character set: CTRL-O 1766 * XTERM_SEQ: Invoke G0 character set: CTRL-O
1717 * XTERM_SEQ: Invoke G1 character set: CTRL-N 1767 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1718 * XTERM_SEQ: Invoke G2 character set: ESC N 1768 * XTERM_SEQ: Invoke G2 character set: ESC N
1719 * XTERM_SEQ: Invoke G3 character set: ESC O 1769 * XTERM_SEQ: Invoke G3 character set: ESC O
1720 */ 1770 */
1721void 1771void ecb_cold
1722rxvt_term::scr_charset_choose (int set) NOTHROW 1772rxvt_term::scr_charset_choose (int set) NOTHROW
1723{ 1773{
1724 screen.charset = set; 1774 screen.charset = set;
1725 set_font_style (); 1775 set_font_style ();
1726} 1776}
… …
1747 * ------------------------------------------------------------------------- */ 1797 * ------------------------------------------------------------------------- */
1748 1798
1749/* 1799/*
1750 * refresh matching text. 1800 * refresh matching text.
1751 */ 1801 */
1752bool 1802bool ecb_cold
1753rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW 1803rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW
1754{ 1804{
1755 bool found = false; 1805 bool found = false;
1756 1806
1757 for (int i = 0; i < nrow; i++) 1807 for (int i = 0; i < nrow; i++)
… …
1776 PART_BEG = 0, 1826 PART_BEG = 0,
1777 PART_END, 1827 PART_END,
1778 RC_COUNT 1828 RC_COUNT
1779}; 1829};
1780 1830
1781void 1831void ecb_hot
1782rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW 1832rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW
1783{ 1833{
1784 int i; 1834 int i;
1785 row_col_t rc[RC_COUNT]; 1835 row_col_t rc[RC_COUNT];
1786 1836
… …
1823 * Refresh the entire screen 1873 * Refresh the entire screen
1824 */ 1874 */
1825void 1875void
1826rxvt_term::scr_touch (bool refresh) NOTHROW 1876rxvt_term::scr_touch (bool refresh) NOTHROW
1827{ 1877{
1828 scr_expose (0, 0, width, height, refresh); 1878 scr_expose (0, 0, vt_width, vt_height, refresh);
1829} 1879}
1830 1880
1831/* ------------------------------------------------------------------------- */ 1881/* ------------------------------------------------------------------------- */
1832/* 1882/*
1833 * Move the display so that the line represented by scrollbar value Y is at 1883 * Move the display so that the line represented by scrollbar value Y is at
… …
1871 return true; 1921 return true;
1872} 1922}
1873 1923
1874#ifndef NO_BELL 1924#ifndef NO_BELL
1875void 1925void
1876rxvt_term::bell_cb (time_watcher &w) 1926rxvt_term::bell_cb (ev::timer &w, int revents)
1877{ 1927{
1878 rvideo_bell = false; 1928 rvideo_bell = false;
1879 scr_rvideo_mode (rvideo_mode); 1929 scr_rvideo_mode (rvideo_mode);
1930 refresh_check ();
1880} 1931}
1881#endif 1932#endif
1882 1933
1883/* ------------------------------------------------------------------------- */ 1934/* ------------------------------------------------------------------------- */
1884void 1935void
… …
1886{ 1937{
1887#ifndef NO_BELL 1938#ifndef NO_BELL
1888 1939
1889# ifndef NO_MAPALERT 1940# ifndef NO_MAPALERT
1890# ifdef MAPALERT_OPTION 1941# ifdef MAPALERT_OPTION
1891 if (OPTION (Opt_mapAlert)) 1942 if (option (Opt_mapAlert))
1892# endif 1943# endif
1893 XMapWindow (xdisp, parent[0]); 1944 XMapWindow (dpy, parent);
1894# endif 1945# endif
1895 1946
1947# if ENABLE_FRILLS
1948 if (option (Opt_urgentOnBell))
1949 set_urgency (1);
1950# endif
1951
1896 if (OPTION (Opt_visualBell)) 1952 if (option (Opt_visualBell))
1897 { 1953 {
1898 rvideo_bell = true; 1954 rvideo_bell = true;
1899 scr_rvideo_mode (rvideo_mode); 1955 scr_rvideo_mode (rvideo_mode);
1900 display->flush (); 1956 flush ();
1901 1957
1902 bell_ev.start (NOW + VISUAL_BELL_DURATION); 1958 bell_ev.start (VISUAL_BELL_DURATION);
1903 } 1959 }
1904 else 1960 else
1905 XBell (xdisp, 0); 1961 XBell (dpy, 0);
1906 1962 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1907#endif 1963#endif
1908} 1964}
1909 1965
1910/* ------------------------------------------------------------------------- */ 1966/* ------------------------------------------------------------------------- */
1911/* ARGSUSED */ 1967void ecb_cold
1912void
1913rxvt_term::scr_printscreen (int fullhist) NOTHROW 1968rxvt_term::scr_printscreen (int fullhist) NOTHROW
1914{ 1969{
1915#ifdef PRINTPIPE 1970#ifdef PRINTPIPE
1916 int nrows, row_start; 1971 int nrows, row_start;
1917 FILE *fd; 1972 FILE *fd = popen_printer ();
1918 1973
1919 if ((fd = popen_printer ()) == NULL) 1974 if (!fd)
1920 return; 1975 return;
1921 1976
1922 if (fullhist) 1977 if (fullhist)
1923 { 1978 {
1924 nrows = nrow - top_row; 1979 nrows = nrow - top_row;
… …
1930 row_start = view_start; 1985 row_start = view_start;
1931 } 1986 }
1932 1987
1933 wctomb (0, 0); 1988 wctomb (0, 0);
1934 1989
1935 for (int r1 = 0; r1 < nrows; r1++) 1990 for (int r1 = row_start; r1 < row_start + nrows; r1++)
1936 { 1991 {
1937 text_t *tp = ROW(r1).t; 1992 text_t *tp = ROW(r1).t;
1938 int len = ROW(r1).l; 1993 int len = ROW(r1).l;
1939 1994
1940 for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN 1995 for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN
… …
1966/* 2021/*
1967 * Refresh the screen 2022 * Refresh the screen
1968 * drawn_text/drawn_rend contain the screen information before the update. 2023 * drawn_text/drawn_rend contain the screen information before the update.
1969 * screen.text/screen.rend contain what the screen will change to. 2024 * screen.text/screen.rend contain what the screen will change to.
1970 */ 2025 */
1971void 2026void ecb_hot
1972rxvt_term::scr_refresh () NOTHROW 2027rxvt_term::scr_refresh () NOTHROW
1973{ 2028{
1974 unsigned char must_clear, /* use draw_string not draw_image_string */
1975 showcursor; /* show the cursor */
1976 int16_t col, row, /* column/row we're processing */ 2029 int16_t col, row, /* column/row we're processing */
1977 ocrow; /* old cursor row */ 2030 ocrow; /* old cursor row */
1978 int i; /* tmp */ 2031 int i; /* tmp */
1979#ifndef NO_CURSORCOLOR 2032#ifndef NO_CURSORCOLOR
1980 rend_t cc1; /* store colours at cursor position (s) */ 2033 rend_t cc1; /* store colours at cursor position (s) */
1981#endif 2034#endif
1982 rend_t *crp; // cursor rendition pointer 2035 rend_t *crp; // cursor rendition pointer
2036 rend_t ccol1, /* Cursor colour */
2037 ccol2; /* Cursor colour2 */
1983 2038
1984 want_refresh = 0; /* screen is current */ 2039 want_refresh = 0; /* screen is current */
1985 2040
1986 if (refresh_type == NO_REFRESH || !mapped) 2041 if (refresh_type == NO_REFRESH || !mapped)
1987 return; 2042 return;
1988 2043
1989 /* 2044 /*
1990 * A: set up vars 2045 * A: set up vars
1991 */ 2046 */
1992 must_clear = 0;
1993 refresh_count = 0; 2047 refresh_count = 0;
1994 2048
1995#if XPM_BACKGROUND 2049 unsigned int old_screen_flags = screen.flags;
1996 must_clear |= bgPixmap.pixmap != None; 2050 bool have_bg = 0;
1997#endif 2051#ifdef HAVE_BG_PIXMAP
1998#if TRANSPARENT 2052 have_bg = bg_pixmap != None;
1999 must_clear |= OPTION (Opt_transparent) && am_transparent;
2000#endif 2053#endif
2001 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2054 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2002 2055
2003 /* 2056 /*
2004 * B: reverse any characters which are selected 2057 * B: reverse any characters which are selected
2005 */ 2058 */
2006 scr_reverse_selection (); 2059 scr_reverse_selection ();
2007 2060
2061 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2062#if ENABLE_OVERLAY
2063 scr_swap_overlay ();
2064#endif
2065
2066 bool showcursor = screen.flags & Screen_VisibleCursor;
2067
2008 /* 2068 /*
2009 * C: set the cursor character (s) 2069 * C: set the cursor character (s)
2010 */ 2070 */
2011 { 2071 {
2012 unsigned char setoldcursor; 2072 bool setoldcursor;
2013 rend_t ccol1, /* Cursor colour */
2014 ccol2; /* Cursor colour2 */
2015 2073
2016 showcursor = (screen.flags & Screen_VisibleCursor);
2017#ifdef CURSOR_BLINK 2074#ifdef CURSOR_BLINK
2018 if (hidden_cursor) 2075 if (hidden_cursor)
2019 showcursor = 0; 2076 showcursor = 0;
2020#endif 2077#endif
2021 2078
… …
2026 while (col && ROW(screen.cur.row).t[col] == NOCHAR) 2083 while (col && ROW(screen.cur.row).t[col] == NOCHAR)
2027 col--; 2084 col--;
2028 2085
2029 crp = &ROW(screen.cur.row).r[col]; 2086 crp = &ROW(screen.cur.row).r[col];
2030 2087
2031 if (showcursor && focus) 2088#ifndef NO_CURSORCOLOR
2089 cc1 = *crp & (RS_fgMask | RS_bgMask);
2090 if (ISSET_PIXCOLOR (Color_cursor))
2091 ccol1 = Color_cursor;
2092 else
2093#endif
2094#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2095 ccol1 = fgcolor_of (rstyle);
2096#else
2097 ccol1 = Color_fg;
2098#endif
2099
2100#ifndef NO_CURSORCOLOR
2101 if (ISSET_PIXCOLOR (Color_cursor2))
2102 ccol2 = Color_cursor2;
2103 else
2104#endif
2105#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2106 ccol2 = bgcolor_of (rstyle);
2107#else
2108 ccol2 = Color_bg;
2109#endif
2110
2111 if (focus)
2032 { 2112 {
2033 if (OPTION (Opt_cursorUnderline)) 2113 if (option (Opt_cursorUnderline))
2034 *crp ^= RS_Uline; 2114 *crp ^= RS_Uline;
2035 else 2115 else
2036 { 2116 {
2037 *crp ^= RS_RVid; 2117 *crp ^= RS_RVid;
2038
2039#ifndef NO_CURSORCOLOR
2040 cc1 = *crp & (RS_fgMask | RS_bgMask);
2041 if (ISSET_PIXCOLOR (Color_cursor))
2042 ccol1 = Color_cursor;
2043 else
2044#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2045 ccol1 = fgcolor_of (rstyle);
2046#else
2047 ccol1 = Color_fg;
2048#endif
2049 if (ISSET_PIXCOLOR (Color_cursor2))
2050 ccol2 = Color_cursor2;
2051 else
2052#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
2053 ccol2 = bgcolor_of (rstyle);
2054#else
2055 ccol2 = Color_bg;
2056#endif
2057 *crp = SET_FGCOLOR (*crp, ccol1); 2118 *crp = SET_FGCOLOR (*crp, ccol1);
2058 *crp = SET_BGCOLOR (*crp, ccol2); 2119 *crp = SET_BGCOLOR (*crp, ccol2);
2059#endif
2060 } 2120 }
2061 } 2121 }
2062 } 2122 }
2063 2123
2064 /* make sure no outline cursor is left around */ 2124 /* make sure no outline cursor is left around */
… …
2091 oldcursor.col = screen.cur.col; 2151 oldcursor.col = screen.cur.col;
2092 } 2152 }
2093 } 2153 }
2094 } 2154 }
2095 2155
2096 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2097#if ENABLE_OVERLAY
2098 scr_swap_overlay ();
2099#endif
2100
2101#ifndef NO_SLOW_LINK_SUPPORT 2156#ifndef NO_SLOW_LINK_SUPPORT
2102 /* 2157 /*
2103 * D: CopyArea pass - very useful for slower links 2158 * D: CopyArea pass - very useful for slower links
2104 * This has been deliberately kept simple. 2159 * This has been deliberately kept simple.
2105 */ 2160 */
2106 if (!display->is_local 2161 if (!display->is_local
2107 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr 2162 && refresh_type == FAST_REFRESH && num_scr_allow && num_scr
2108 && abs (num_scr) < nrow && !must_clear) 2163 && abs (num_scr) < nrow && !have_bg)
2109 { 2164 {
2110 int16_t nits; 2165 int16_t nits;
2166 int i = num_scr;
2111 int j; 2167 int j;
2112 int len, wlen; 2168 int len, wlen;
2113 dLocal (int, num_scr);
2114 2169
2115 j = nrow; 2170 j = nrow;
2116 wlen = len = -1; 2171 wlen = len = -1;
2117 row = i > 0 ? 0 : j - 1; 2172 row = i > 0 ? 0 : j - 1;
2173
2118 for (; j-- >= 0; row += (i > 0 ? 1 : -1)) 2174 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
2119 { 2175 {
2120 if (row + i >= 0 && row + i < nrow && row + i != ocrow) 2176 if (row + i >= 0 && row + i < nrow && row + i != ocrow)
2121 { 2177 {
2122 line_t s = ROW(view_start + row); 2178 line_t s = ROW(view_start + row);
… …
2143 wlen = row; 2199 wlen = row;
2144 continue; 2200 continue;
2145 } 2201 }
2146 } 2202 }
2147 2203
2148 if (len != -1) 2204 if (len >= 0)
2149 { 2205 {
2150 /* also comes here at end if needed because of >= above */ 2206 /* also comes here at end if needed because of >= above */
2151 if (wlen < len) 2207 if (wlen < len)
2152 ::swap (wlen, len); 2208 ::swap (wlen, len);
2153 2209
2210 XGCValues gcv;
2211
2212 gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2154 XCopyArea (xdisp, vt, vt, 2213 XCopyArea (dpy, vt, vt,
2155 gc, 0, Row2Pixel (len + i), 2214 gc, 0, Row2Pixel (len + i),
2156 (unsigned int)this->width, 2215 (unsigned int)this->width,
2157 (unsigned int)Height2Pixel (wlen - len + 1), 2216 (unsigned int)Height2Pixel (wlen - len + 1),
2158 0, Row2Pixel (len)); 2217 0, Row2Pixel (len));
2218 gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv);
2219
2159 len = -1; 2220 len = -1;
2160 } 2221 }
2161 } 2222 }
2162 } 2223 }
2163#endif 2224#endif
… …
2187 continue; 2248 continue;
2188 2249
2189 // redraw one or more characters 2250 // redraw one or more characters
2190 2251
2191 // seek to the beginning of wide characters 2252 // seek to the beginning of wide characters
2192 while (stp[col] == NOCHAR && col > 0) 2253 while (ecb_unlikely (stp[col] == NOCHAR && col > 0))
2193 --col; 2254 --col;
2194 2255
2195 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2256 rend_t rend = srp[col]; /* screen rendition (target rendition) */
2196 text_t *text = stp + col; 2257 text_t *text = stp + col;
2197 int count = 1; 2258 int count = 1;
2198 2259
2199 dtp[col] = stp[col]; 2260 dtp[col] = stp[col];
2200 drp[col] = rend; 2261 drp[col] = rend;
… …
2204 for (i = 0; ++col < ncol; ) 2265 for (i = 0; ++col < ncol; )
2205 { 2266 {
2206 if (stp[col] == NOCHAR) 2267 if (stp[col] == NOCHAR)
2207 { 2268 {
2208 dtp[col] = stp[col]; 2269 dtp[col] = stp[col];
2209 drp[col] = rend; 2270 drp[col] = srp[col];
2271
2210 count++; 2272 count++;
2211 i++; 2273 i++;
2212 2274
2213 continue; 2275 continue;
2214 } 2276 }
… …
2219 count++; 2281 count++;
2220 2282
2221 if (stp[col] != dtp[col] 2283 if (stp[col] != dtp[col]
2222 || !RS_SAME (srp[col], drp[col])) 2284 || !RS_SAME (srp[col], drp[col]))
2223 { 2285 {
2224 if (must_clear && (i++ > count / 2)) 2286 if (have_bg && (i++ > count / 2))
2225 break; 2287 break;
2226 2288
2227 dtp[col] = stp[col]; 2289 dtp[col] = stp[col];
2228 drp[col] = rend; 2290 drp[col] = rend;
2229 i = 0; 2291 i = 0;
2230 } 2292 }
2231 else if (must_clear || (stp[col] != ' ' && ++i >= 16)) 2293 else if (have_bg || (stp[col] != ' ' && ++i >= 16))
2232 break; 2294 break;
2233 } 2295 }
2234 2296
2235 col--; /* went one too far. move back */ 2297 col--; /* went one too far. move back */
2236 count -= i; /* dump any matching trailing chars */ 2298 count -= i; /* dump any matching trailing chars */
2237 2299
2238 // sometimes we optimize away the trailing NOCHAR's, add them back 2300 // sometimes we optimize away the trailing NOCHAR's, add them back
2239 while (i && text[count] == NOCHAR) 2301 while (ecb_unlikely (i && text[count] == NOCHAR))
2240 count++, i--; 2302 count++, i--;
2241 2303
2242 /* 2304 /*
2243 * Determine the attributes for the string 2305 * Determine the attributes for the string
2244 */ 2306 */
2245 int fore = fgcolor_of (rend); // desired foreground 2307 int fore = fgcolor_of (rend); // desired foreground
2246 int back = bgcolor_of (rend); // desired background 2308 int back = bgcolor_of (rend); // desired background
2247 2309
2248 // only do special processing if any attributes are set, which is unlikely 2310 // only do special processing if any attributes are set, which is unlikely
2249 if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) 2311 if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel)))
2250 { 2312 {
2251#if ENABLE_STYLES
2252 // "careful" (too wide) character handling
2253
2254 // include previous careful character(s) if possible, looks nicer (best effort...)
2255 while (text > stp
2256 && srp[text - stp - 1] & RS_Careful
2257 && RS_SAME (rend, srp[text - stp - 1]))
2258 text--, count++, xpixel -= fwidth;
2259
2260 // force redraw after "careful" characters to avoid pixel droppings
2261 for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++)
2262 drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw;
2263
2264 // force redraw before "careful" characters to avoid pixel droppings
2265 for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++)
2266 drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw;
2267#endif
2268
2269 bool invert = rend & RS_RVid; 2313 bool invert = rend & RS_RVid;
2270 2314
2271#ifndef NO_BOLD_UNDERLINE_REVERSE 2315#ifndef NO_BOLD_UNDERLINE_REVERSE
2272 if (rend & RS_Bold
2273 && fore == Color_fg) 2316 if (rend & RS_Bold && fore == Color_fg)
2274 { 2317 {
2275 if (ISSET_PIXCOLOR (Color_BD)) 2318 if (ISSET_PIXCOLOR (Color_BD))
2276 fore = Color_BD; 2319 fore = Color_BD;
2277# if !ENABLE_STYLES 2320# if !ENABLE_STYLES
2278 else 2321 else
2279 invert = !invert; 2322 invert = !invert;
2280# endif 2323# endif
2281 } 2324 }
2282 2325
2283 if (rend & RS_Italic 2326 if (rend & RS_Italic && fore == Color_fg)
2284 && fore == Color_fg)
2285 { 2327 {
2286 if (ISSET_PIXCOLOR (Color_IT)) 2328 if (ISSET_PIXCOLOR (Color_IT))
2287 fore = Color_IT; 2329 fore = Color_IT;
2288# if !ENABLE_STYLES 2330# if !ENABLE_STYLES
2289 else 2331 else
2290 invert = !invert; 2332 invert = !invert;
2291# endif 2333# endif
2292 } 2334 }
2293 2335
2294 if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) 2336 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL))
2295 fore = Color_UL; 2337 fore = Color_UL;
2338#endif
2339
2340#ifdef OPTION_HC
2341 if (rend & RS_Sel)
2342 {
2343 /* invert the column if no highlightColor is set or it is the
2344 * current cursor column */
2345 if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2346 && ISSET_PIXCOLOR (Color_HC))
2347 {
2348 if (ISSET_PIXCOLOR (Color_HTC))
2349 fore = Color_HTC;
2350 // if invert is 0 reverse video is set so we use bg color as fg color
2351 else if (!invert)
2352 fore = back;
2353
2354 back = Color_HC;
2355 invert = 0;
2356 }
2357 }
2296#endif 2358#endif
2297 2359
2298 if (invert) 2360 if (invert)
2299 { 2361 {
2300 ::swap (fore, back); 2362 ::swap (fore, back);
2301 2363
2302#ifndef NO_BOLD_UNDERLINE_REVERSE 2364#ifndef NO_BOLD_UNDERLINE_REVERSE
2303 if (ISSET_PIXCOLOR (Color_RV))
2304 back = Color_RV;
2305
2306 if (fore == back) 2365 if (fore == back)
2307 { 2366 {
2308 fore = Color_bg; 2367 fore = Color_bg;
2309 back = Color_fg; 2368 back = Color_fg;
2310 } 2369 }
… …
2312 } 2371 }
2313 2372
2314#ifdef TEXT_BLINK 2373#ifdef TEXT_BLINK
2315 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) 2374 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2316 { 2375 {
2317 if (!text_blink_ev.active) 2376 if (!text_blink_ev.is_active ())
2318 { 2377 {
2319 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 2378 text_blink_ev.again ();
2320 hidden_text = 0; 2379 hidden_text = 0;
2321 } 2380 }
2322 else if (hidden_text) 2381 else if (hidden_text)
2323 fore = back; 2382 fore = back;
2324 } 2383 }
2325#endif 2384#endif
2385
2386#if ENABLE_STYLES
2387 // "careful" (too wide) character handling
2388
2389 // include previous careful character(s) if possible, looks nicer (best effort...)
2390 while (text > stp
2391 && srp[text - stp - 1] & RS_Careful
2392 && RS_SAME (rend, srp[text - stp - 1]))
2393 text--, count++, xpixel -= fwidth;
2394
2395 // force redraw after "careful" characters to avoid pixel droppings
2396 for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++)
2397 drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw;
2398
2399 // force redraw before "careful" characters to avoid pixel droppings
2400 for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++)
2401 drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw;
2402#endif
2326 } 2403 }
2327 2404
2328 /* 2405 /*
2329 * Actually do the drawing of the string here 2406 * Actually do the drawing of the string here
2330 */ 2407 */
2331 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; 2408 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2332 2409
2333 if (back == fore) 2410 if (ecb_likely (have_bg && back == Color_bg))
2334 font->clear_rect (*drawable, xpixel, ypixel,
2335 fwidth * count, fheight,
2336 back);
2337 else if (back == Color_bg)
2338 { 2411 {
2339 if (must_clear) 2412 // this is very ugly, maybe push it into ->draw?
2340 {
2341 CLEAR_CHARS (xpixel, ypixel, count);
2342 2413
2343 for (i = 0; i < count; i++) /* don't draw empty strings */ 2414 for (i = 0; i < count; i++) /* don't draw empty strings */
2344 if (text[i] != ' ') 2415 if (text[i] != ' ')
2345 { 2416 {
2346 font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); 2417 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent);
2347 break; 2418 goto did_clear;
2348 }
2349 } 2419 }
2350 else 2420
2351 font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); 2421 CLEAR_CHARS (xpixel, ypixel, count);
2422 did_clear: ;
2352 } 2423 }
2353 else 2424 else
2354 font->draw (*drawable, xpixel, ypixel, text, count, fore, back); 2425 font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2355 2426
2356 if (rend & RS_Uline && font->descent > 1 && fore != back) 2427 if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back))
2357 { 2428 {
2358#if ENABLE_FRILLS 2429#if ENABLE_FRILLS
2359 if (ISSET_PIXCOLOR (Color_underline)) 2430 if (ISSET_PIXCOLOR (Color_underline))
2360 XSetForeground (xdisp, gc, pix_colors[Color_underline]); 2431 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2361 else 2432 else
2362#endif 2433#endif
2363 XSetForeground (xdisp, gc, pix_colors[fore]); 2434 XSetForeground (dpy, gc, pix_colors[fore]);
2364 2435
2365 XDrawLine (xdisp, drawBuffer, gc, 2436 XDrawLine (dpy, vt, gc,
2366 xpixel, ypixel + font->ascent + 1, 2437 xpixel, ypixel + font->ascent + 1,
2367 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2438 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2368 } 2439 }
2369 } /* for (col....) */ 2440 } /* for (col....) */
2370 } /* for (row....) */ 2441 } /* for (row....) */
2371 2442
2372#if ENABLE_OVERLAY
2373 scr_swap_overlay ();
2374#endif
2375 HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END));
2376
2377 /* 2443 /*
2378 * G: cleanup cursor and display outline cursor if necessary 2444 * G: cleanup cursor and display outline cursor if necessary
2379 */ 2445 */
2380 if (showcursor) 2446 if (showcursor)
2381 { 2447 {
2382 if (focus) 2448 if (focus)
2383 { 2449 {
2384 if (OPTION (Opt_cursorUnderline)) 2450 if (option (Opt_cursorUnderline))
2385 *crp ^= RS_Uline; 2451 *crp ^= RS_Uline;
2386 else 2452 else
2387 { 2453 {
2388 *crp ^= RS_RVid; 2454 *crp ^= RS_RVid;
2389#ifndef NO_CURSORCOLOR 2455#ifndef NO_CURSORCOLOR
… …
2403 && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) 2469 && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR)
2404 cursorwidth++; 2470 cursorwidth++;
2405 2471
2406#ifndef NO_CURSORCOLOR 2472#ifndef NO_CURSORCOLOR
2407 if (ISSET_PIXCOLOR (Color_cursor)) 2473 if (ISSET_PIXCOLOR (Color_cursor))
2408 XSetForeground (xdisp, gc, pix_colors[Color_cursor]); 2474 XSetForeground (dpy, gc, pix_colors[Color_cursor]);
2475 else
2409#endif 2476#endif
2477 XSetForeground (dpy, gc, pix_colors[ccol1]);
2410 2478
2411 XDrawRectangle (xdisp, drawBuffer, gc, 2479 XDrawRectangle (dpy, vt, gc,
2412 Col2Pixel (col), 2480 Col2Pixel (col),
2413 Row2Pixel (oldcursor.row), 2481 Row2Pixel (oldcursor.row),
2414 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2482 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2415 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2483 (unsigned int) (Height2Pixel (1) - 1));
2416 } 2484 }
2417 } 2485 }
2418 2486
2419 /* 2487 /*
2420 * H: cleanup selection 2488 * H: cleanup selection
2421 */ 2489 */
2490#if ENABLE_OVERLAY
2491 scr_swap_overlay ();
2492#endif
2493 HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END));
2494
2422 scr_reverse_selection (); 2495 scr_reverse_selection ();
2423 2496
2497 screen.flags = old_screen_flags;
2424 num_scr = 0; 2498 num_scr = 0;
2425 num_scr_allow = 1; 2499 num_scr_allow = 1;
2426} 2500}
2427 2501
2428void 2502void ecb_cold
2429rxvt_term::scr_remap_chars (line_t &l) NOTHROW 2503rxvt_term::scr_remap_chars (line_t &l) NOTHROW
2430{ 2504{
2431 if (!l.t) 2505 if (!l.valid ())
2432 return; 2506 return;
2433 2507
2434 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant 2508 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant
2435 2509
2436 for (int i = ncol; i--; ) 2510 for (int i = ncol; i--; )
2437 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2511 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2438} 2512}
2439 2513
2440void 2514void ecb_cold
2441rxvt_term::scr_remap_chars () NOTHROW 2515rxvt_term::scr_remap_chars () NOTHROW
2442{ 2516{
2443 for (int i = total_rows; i--; ) 2517 for (int i = total_rows; i--; )
2444 scr_remap_chars (row_buf [i]); 2518 scr_remap_chars (row_buf [i]);
2445 2519
… …
2448 scr_remap_chars (drawn_buf [i]); 2522 scr_remap_chars (drawn_buf [i]);
2449 scr_remap_chars (swap_buf [i]); 2523 scr_remap_chars (swap_buf [i]);
2450 } 2524 }
2451} 2525}
2452 2526
2453void 2527void ecb_cold
2454rxvt_term::scr_recolour () NOTHROW 2528rxvt_term::scr_recolour (bool refresh) NOTHROW
2455{ 2529{
2456 if (1 2530 bool transparent = false;
2457#if TRANSPARENT 2531
2458 && !am_transparent 2532#ifdef HAVE_BG_PIXMAP
2533 if (bg_pixmap != None)
2534 {
2535# ifdef ENABLE_TRANSPARENCY
2536 if (bg_flags & BG_IS_TRANSPARENT)
2537 {
2538 XSetWindowBackgroundPixmap (dpy, parent, bg_pixmap);
2539 XSetWindowBackgroundPixmap (dpy, vt, ParentRelative);
2540
2541 transparent = true;
2542 }
2543 else
2459#endif 2544# endif
2460#if XPM_BACKGROUND
2461 && !bgPixmap.pixmap
2462#endif
2463 ) 2545 {
2546 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2547 XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap);
2548 }
2464 { 2549 }
2550 else
2551#endif
2552 {
2465 XSetWindowBackground (xdisp, parent[0], pix_colors[Color_border]); 2553 XSetWindowBackground (dpy, parent, pix_colors[Color_border]);
2466 XClearWindow (xdisp, parent[0]);
2467 XSetWindowBackground (xdisp, vt, pix_colors[Color_bg]); 2554 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2468#if HAVE_SCROLLBARS 2555 }
2556
2557 XClearWindow (dpy, parent);
2558
2469 if (scrollBar.win) 2559 if (scrollBar.win)
2470 { 2560 {
2561 if (transparent)
2562 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2563 else
2471 XSetWindowBackground (xdisp, scrollBar.win, pix_colors[Color_border]); 2564 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);
2472 scrollBar.setIdle (); 2565 scrollBar.state = SB_STATE_IDLE;
2473 scrollbar_show (0); 2566 scrollBar.show (0);
2474 } 2567 }
2475#endif 2568
2569 if (refresh)
2476 } 2570 {
2477
2478 scr_clear (); 2571 scr_clear ();
2479 scr_touch (true); 2572 scr_touch (true);
2573 }
2480 want_refresh = 1; 2574 want_refresh = 1;
2481} 2575}
2482 2576
2483/* ------------------------------------------------------------------------- */ 2577/* ------------------------------------------------------------------------- */
2484void 2578void
… …
2489 2583
2490 num_scr_allow = 0; 2584 num_scr_allow = 0;
2491 want_refresh = 1; 2585 want_refresh = 1;
2492 2586
2493 if (really) 2587 if (really)
2494 XClearWindow (xdisp, vt); 2588 XClearWindow (dpy, vt);
2495} 2589}
2496 2590
2497void 2591void
2498rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW 2592rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW
2499{ 2593{
… …
2541 for (rend_t *srp = ROW(row).r; col < end_col; col++) 2635 for (rend_t *srp = ROW(row).r; col < end_col; col++)
2542 srp[col] ^= rstyle; 2636 srp[col] ^= rstyle;
2543} 2637}
2544 2638
2545/* ------------------------------------------------------------------------- */ 2639/* ------------------------------------------------------------------------- */
2546void 2640void ecb_hot
2547rxvt_term::scr_reverse_selection () NOTHROW 2641rxvt_term::scr_reverse_selection () NOTHROW
2548{ 2642{
2549 if (selection.op 2643 if (selection.op
2550 && current_screen == selection.screen 2644 && current_screen == selection.screen
2551 && selection.end.row >= view_start) 2645 && selection.end.row >= view_start)
2552 { 2646 {
2553#if ENABLE_FRILLS 2647#if !ENABLE_MINIMAL
2554 if (selection.rect) 2648 if (selection.rect)
2555 scr_xor_rect (selection.beg.row, selection.beg.col, 2649 scr_xor_rect (selection.beg.row, selection.beg.col,
2556 selection.end.row, selection.end.col, 2650 selection.end.row, selection.end.col,
2557 RS_RVid, RS_RVid | RS_Uline); 2651 RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline);
2558 else 2652 else
2559#endif 2653#endif
2560 scr_xor_span (selection.beg.row, selection.beg.col, 2654 scr_xor_span (selection.beg.row, selection.beg.col,
2561 selection.end.row, selection.end.col, 2655 selection.end.row, selection.end.col,
2562 RS_RVid); 2656 RS_Sel | RS_RVid);
2563 } 2657 }
2564} 2658}
2565 2659
2566/* ------------------------------------------------------------------------- */ 2660/* ------------------------------------------------------------------------- */
2567/* 2661/*
… …
2570 */ 2664 */
2571#if 0 2665#if 0
2572void 2666void
2573rxvt_term::scr_dump (int fd) NOTHROW 2667rxvt_term::scr_dump (int fd) NOTHROW
2574{ 2668{
2575 int row, wrote; 2669 // if this method is needed, it can be implemented by factoring the
2576 unsigned int width, towrite; 2670 // relevant code in scr_printscreen
2577 char r1[] = "\n";
2578
2579 for (row = saveLines - nsaved;
2580 row < saveLines + nrow - 1; row++)
2581 {
2582 width = row_buf[row].l >= 0 ? row_buf[row].l
2583 : ncol;
2584 for (towrite = width; towrite; towrite -= wrote)
2585 {
2586 wrote = write (fd, & (row_buf[row].t[width - towrite]),
2587 towrite);
2588 if (wrote < 0)
2589 return; /* XXX: death, no report */
2590 }
2591 if (row_buf[row].l >= 0)
2592 if (write (fd, r1, 1) <= 0)
2593 return; /* XXX: death, no report */
2594 }
2595} 2671}
2596#endif 2672#endif
2597 2673
2598/* ------------------------------------------------------------------------- * 2674/* ------------------------------------------------------------------------- *
2599 * CHARACTER SELECTION * 2675 * CHARACTER SELECTION *
2600 * ------------------------------------------------------------------------- */ 2676 * ------------------------------------------------------------------------- */
2601void 2677void
2602rxvt_term::selection_check (int check_more) NOTHROW 2678rxvt_term::selection_check (int check_more) NOTHROW
2603{ 2679{
2604 row_col_t pos;
2605
2606 if (!selection.op) 2680 if (!selection.op)
2607 return; 2681 return;
2608 2682
2609 pos.row = pos.col = 0;
2610 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) 2683 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow)
2611 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) 2684 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow)
2612 || !IN_RANGE_EXC (selection.end.row, top_row, nrow) 2685 || !IN_RANGE_EXC (selection.end.row, top_row, nrow)
2613 || (check_more == 1 2686 || (check_more == 1
2614 && current_screen == selection.screen 2687 && current_screen == selection.screen
2615 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 2688 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
2616 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 2689 && ROWCOL_IS_BEFORE (screen.cur, selection.end)))
2617 || (check_more == 2
2618 && ROWCOL_IS_BEFORE (selection.beg, pos)
2619 && ROWCOL_IS_AFTER (selection.end, pos))
2620 || (check_more == 3
2621 && ROWCOL_IS_AFTER (selection.end, pos))
2622 || (check_more == 4 /* screen width change */
2623 && (selection.beg.row != selection.end.row
2624 || selection.end.col > ncol)))
2625 CLEAR_SELECTION (); 2690 CLEAR_ALL_SELECTION ();
2626} 2691}
2627 2692
2628/* ------------------------------------------------------------------------- */ 2693/* ------------------------------------------------------------------------- */
2629/* 2694/*
2630 * Paste a selection direct to the command fd 2695 * Paste a selection direct to the command fd
2631 */ 2696 */
2632void 2697void
2633rxvt_term::paste (char *data, unsigned int len) NOTHROW 2698rxvt_term::tt_paste (char *data, unsigned int len) NOTHROW
2634{ 2699{
2635 /* convert normal newline chars into common keyboard Return key sequence */ 2700 /* convert normal newline chars into common keyboard Return key sequence */
2636 for (unsigned int i = 0; i < len; i++) 2701 for (unsigned int i = 0; i < len; i++)
2637 if (data[i] == C0_LF) 2702 if (data[i] == C0_LF)
2638 data[i] = C0_CR; 2703 data[i] = C0_CR;
2639 2704
2705 if (priv_modes & PrivMode_BracketPaste)
2706 tt_printf ("\x1b[200~");
2707
2640 tt_write (data, len); 2708 tt_write (data, len);
2641}
2642 2709
2643/* ------------------------------------------------------------------------- */ 2710 if (priv_modes & PrivMode_BracketPaste)
2644/* 2711 tt_printf ("\x1b[201~");
2645 * Respond to a notification that a primary selection has been sent
2646 * EXT: SelectionNotify
2647 */
2648void
2649rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW
2650{
2651 if (prop == None) /* check for failed XConvertSelection */
2652 {
2653 if ((selection_type & Sel_CompoundText))
2654 {
2655 int selnum = selection_type & Sel_whereMask;
2656
2657 selection_type = 0;
2658 if (selnum != Sel_direct)
2659 selection_request_other (XA_STRING, selnum);
2660 }
2661
2662 if ((selection_type & Sel_UTF8String))
2663 {
2664 int selnum = selection_type & Sel_whereMask;
2665
2666 selection_type = Sel_CompoundText;
2667 if (selnum != Sel_direct)
2668 selection_request_other (xa[XA_COMPOUND_TEXT], selnum);
2669 else
2670 selection_type = 0;
2671 }
2672
2673 return;
2674 }
2675
2676 unsigned long bytes_after;
2677 XTextProperty ct;
2678
2679 if (XGetWindowProperty (xdisp, win, prop,
2680 0, PROP_SIZE / 4,
2681 delete_prop, AnyPropertyType,
2682 &ct.encoding, &ct.format,
2683 &ct.nitems, &bytes_after,
2684 &ct.value) != Success)
2685 {
2686 ct.value = 0;
2687 goto bailout;
2688 }
2689
2690 if (ct.encoding == None)
2691 goto bailout;
2692
2693 if (bytes_after)
2694 {
2695 // fetch and append remaining data
2696 XTextProperty ct2;
2697
2698 if (XGetWindowProperty (xdisp, win, prop,
2699 ct.nitems / 4, (bytes_after + 3) / 4,
2700 delete_prop, AnyPropertyType,
2701 &ct2.encoding, &ct2.format,
2702 &ct2.nitems, &bytes_after,
2703 &ct2.value) != Success)
2704 goto bailout;
2705
2706 // realloc should be compatible to XFree, here, and elsewhere, too
2707 ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1);
2708 memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1);
2709 ct.nitems += ct2.nitems;
2710
2711 XFree (ct2.value);
2712 }
2713
2714 if (ct.value == 0)
2715 goto bailout;
2716
2717 if (ct.encoding == xa[XA_INCR])
2718 {
2719 // INCR selection, start handshake
2720 if (!delete_prop)
2721 XDeleteProperty (xdisp, win, prop);
2722
2723 selection_wait = Sel_incr;
2724 incr_buf_fill = 0;
2725 incr_ev.start (NOW + 10);
2726
2727 goto bailout;
2728 }
2729
2730 if (ct.nitems == 0)
2731 {
2732 if (selection_wait == Sel_incr)
2733 {
2734 XFree (ct.value);
2735
2736 // finally complete, now paste the whole thing
2737 selection_wait = Sel_normal;
2738 ct.value = (unsigned char *)incr_buf;
2739 ct.nitems = incr_buf_fill;
2740 incr_buf = 0;
2741 incr_buf_size = 0;
2742 incr_ev.stop ();
2743 }
2744 else
2745 {
2746 if (selection_wait == Sel_normal
2747 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2748 {
2749 /*
2750 * pass through again trying CUT_BUFFER0 if we've come from
2751 * XConvertSelection () but nothing was presented
2752 */
2753 selection_paste (display->root, XA_CUT_BUFFER0, False);
2754 }
2755
2756 goto bailout;
2757 }
2758 }
2759 else if (selection_wait == Sel_incr)
2760 {
2761 incr_ev.start (NOW + 10);
2762
2763 while (incr_buf_fill + ct.nitems > incr_buf_size)
2764 {
2765 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2766 incr_buf = (char *)realloc (incr_buf, incr_buf_size);
2767 }
2768
2769 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
2770 incr_buf_fill += ct.nitems;
2771
2772 goto bailout;
2773 }
2774
2775 char **cl;
2776 int cr;
2777
2778#if ENABLE_FRILLS
2779 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
2780 // so recode it manually
2781 if (ct.encoding == xa[XA_UTF8_STRING])
2782 {
2783 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems);
2784 char *s = rxvt_wcstombs (w);
2785 free (w);
2786 // TODO: strlen == only the first element will be converted. well...
2787 paste (s, strlen (s));
2788 free (s);
2789 }
2790 else
2791#endif
2792 if (XmbTextPropertyToTextList (xdisp, &ct, &cl, &cr) >= 0
2793 && cl)
2794 {
2795 for (int i = 0; i < cr; i++)
2796 paste (cl[i], strlen (cl[i]));
2797
2798 XFreeStringList (cl);
2799 }
2800 else
2801 paste ((char *)ct.value, ct.nitems); // paste raw
2802
2803bailout:
2804 XFree (ct.value);
2805
2806 if (selection_wait == Sel_normal)
2807 selection_wait = Sel_none;
2808} 2712}
2809 2713
2810void 2714void
2811rxvt_term::incr_cb (time_watcher &w) NOTHROW 2715rxvt_term::paste (char *data, unsigned int len) NOTHROW
2812{ 2716{
2813 selection_wait = Sel_none; 2717 if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END)))
2814
2815 incr_buf_size = 0;
2816 free (incr_buf);
2817
2818 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
2819}
2820
2821void
2822rxvt_term::selection_property (Window win, Atom prop) NOTHROW
2823{
2824 if (prop == None || selection_wait != Sel_incr)
2825 return; 2718 return;
2826 2719
2827 selection_paste (win, prop, true); 2720 tt_paste (data, len);
2828} 2721}
2829 2722
2830/* ------------------------------------------------------------------------- */ 2723/* ------------------------------------------------------------------------- */
2831/* 2724/*
2832 * Request the current selection: 2725 * Request PRIMARY, SECONDARY or CLIPBOARD selection.
2833 * Order: > internal selection if available 2726 * if the requested selection has no owner or is empty CUT_BUFFER0 is used
2834 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) 2727 * as fallback
2835 * > CUT_BUFFER0
2836 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2837 * will auto fallback to CUT_BUFFER0
2838 * EXT: button 2 release 2728 * EXT: button 2 release
2839 */ 2729 */
2840void 2730void
2841rxvt_term::selection_request (Time tm, int selnum) NOTHROW 2731rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2842{ 2732{
2843 if (selection.text && selnum == Sel_Primary) 2733 if (!selection_req)
2844 { /* internal selection */
2845 char *str = rxvt_wcstombs (selection.text, selection.len);
2846 paste (str, strlen (str));
2847 free (str);
2848 return;
2849 } 2734 {
2850 else 2735 selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this);
2736 selection_req->run ();
2851 { 2737 }
2852 selection_request_time = tm;
2853 selection_wait = Sel_normal;
2854
2855#if X_HAVE_UTF8_STRING
2856 selection_type = Sel_UTF8String;
2857 if (selection_request_other (xa[XA_UTF8_STRING], selnum))
2858 return;
2859#else
2860 selection_type = Sel_CompoundText;
2861 if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum))
2862 return;
2863#endif
2864 }
2865
2866 selection_wait = Sel_none; /* don't loop in selection_paste () */
2867 selection_paste (display->root, XA_CUT_BUFFER0, false);
2868}
2869
2870int
2871rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW
2872{
2873 Atom sel;
2874
2875 selection_type |= selnum;
2876
2877 if (selnum == Sel_Primary)
2878 sel = XA_PRIMARY;
2879 else if (selnum == Sel_Secondary)
2880 sel = XA_SECONDARY;
2881 else
2882 sel = xa[XA_CLIPBOARD];
2883
2884 if (XGetSelectionOwner (xdisp, sel) != None)
2885 {
2886 XConvertSelection (xdisp, sel, target, xa[XA_VT_SELECTION],
2887 vt, selection_request_time);
2888 return 1;
2889 }
2890
2891 return 0;
2892} 2738}
2893 2739
2894/* ------------------------------------------------------------------------- */ 2740/* ------------------------------------------------------------------------- */
2895/* 2741/*
2896 * Clear all selected text 2742 * Clear all selected text
2897 * EXT: SelectionClear 2743 * EXT: SelectionClear
2898 */ 2744 */
2899void 2745void
2900rxvt_term::selection_clear () NOTHROW 2746rxvt_term::selection_clear (bool clipboard) NOTHROW
2901{ 2747{
2748 if (!clipboard)
2749 {
2902 want_refresh = 1; 2750 want_refresh = 1;
2903 free (selection.text); 2751 free (selection.text);
2904 selection.text = NULL; 2752 selection.text = NULL;
2905 selection.len = 0; 2753 selection.len = 0;
2906 CLEAR_SELECTION (); 2754 CLEAR_SELECTION ();
2907 2755
2908 if (display->selection_owner == this) 2756 if (display->selection_owner == this)
2909 display->selection_owner = 0; 2757 display->selection_owner = 0;
2758 }
2759 else
2760 {
2761 free (selection.clip_text);
2762 selection.clip_text = NULL;
2763 selection.clip_len = 0;
2764
2765 if (display->clipboard_owner == this)
2766 display->clipboard_owner = 0;
2767 }
2910} 2768}
2911 2769
2912/* ------------------------------------------------------------------------- */ 2770/* ------------------------------------------------------------------------- */
2913/* 2771/*
2914 * Copy a selection into the cut buffer 2772 * Copy a selection into the cut buffer
2915 * EXT: button 1 or 3 release 2773 * EXT: button 1 or 3 release
2916 */ 2774 */
2917void 2775void
2918rxvt_term::selection_make (Time tm) 2776rxvt_term::selection_make (Time tm)
2919{ 2777{
2920 int i; 2778 int size;
2921 wchar_t *new_selection_text; 2779 wchar_t *new_selection_text;
2922 text_t *t; 2780 text_t *t;
2923 2781
2924 switch (selection.op) 2782 switch (selection.op)
2925 { 2783 {
… …
2941 return; /* nothing selected, go away */ 2799 return; /* nothing selected, go away */
2942 2800
2943 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) 2801 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END)))
2944 return; 2802 return;
2945 2803
2946 i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); 2804 size = (selection.end.row - selection.beg.row + 1) * (ncol + 1);
2947 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); 2805 new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t));
2948 2806
2949 int ofs = 0; 2807 int ofs = 0;
2950 int extra = 0; 2808 int extra = 0;
2951 2809
2952 int col = selection.beg.col; 2810 int col = selection.beg.col;
… …
2954 2812
2955 int end_col; 2813 int end_col;
2956 2814
2957 for (; row <= selection.end.row; row++, col = 0) 2815 for (; row <= selection.end.row; row++, col = 0)
2958 { 2816 {
2959#if ENABLE_FRILLS 2817#if !ENABLE_MINIMAL
2960 if (selection.rect) 2818 if (selection.rect)
2961 { 2819 {
2962 col = selection.beg.col; 2820 col = selection.beg.col;
2963 end_col = ncol + 1; 2821 end_col = selection.end.col;
2964 } 2822 }
2965 else 2823 else
2966#endif 2824#endif
2967 end_col = ROW(row).l; 2825 end_col = ROW(row).l;
2968 2826
2969 col = max (col, 0); 2827 col = max (col, 0);
2970 2828
2971 if (row == selection.end.row 2829 if (row == selection.end.row)
2972#if ENABLE_FRILLS
2973 || selection.rect
2974#endif
2975 )
2976 min_it (end_col, selection.end.col); 2830 min_it (end_col, selection.end.col);
2977 2831
2978 t = ROW(row).t + col; 2832 t = ROW(row).t + col;
2979 2833
2980 for (; col < end_col; col++) 2834 for (; col < end_col; col++)
… …
2988 2842
2989 extra -= (len - 1); 2843 extra -= (len - 1);
2990 2844
2991 if (extra < 0) 2845 if (extra < 0)
2992 { 2846 {
2993 extra += i; 2847 extra += size;
2994 i += i; 2848 size += size;
2995 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); 2849 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t));
2996 } 2850 }
2997 2851
2998 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); 2852 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs);
2999 } 2853 }
3000#endif 2854#endif
3001 else 2855 else
3002 new_selection_text[ofs++] = *t++; 2856 new_selection_text[ofs++] = *t++;
3003 } 2857 }
3004 2858
3005#if ENABLE_FRILLS 2859#if !ENABLE_MINIMAL
3006 if (selection.rect) 2860 if (selection.rect)
3007 { 2861 {
3008 while (ofs 2862 while (ofs
3009 && new_selection_text[ofs - 1] != C0_LF 2863 && new_selection_text[ofs - 1] != C0_LF
3010 && unicode::is_space (new_selection_text[ofs - 1])) 2864 && unicode::is_space (new_selection_text[ofs - 1]))
… …
3012 2866
3013 new_selection_text[ofs++] = C0_LF; 2867 new_selection_text[ofs++] = C0_LF;
3014 } 2868 }
3015 else 2869 else
3016#endif 2870#endif
3017 if (!ROW(row).is_longer () && row != selection.end.row) 2871 if (!ROW(row).is_longer ()
2872 && (row != selection.end.row || end_col != selection.end.col)
2873 && (row != selection.beg.row || selection.beg.col < ncol))
3018 new_selection_text[ofs++] = C0_LF; 2874 new_selection_text[ofs++] = C0_LF;
3019 } 2875 }
3020
3021 if (end_col != selection.end.col)
3022 new_selection_text[ofs++] = C0_LF;
3023 2876
3024 new_selection_text[ofs] = 0; 2877 new_selection_text[ofs] = 0;
3025 2878
3026 if (ofs == 0) 2879 if (ofs == 0)
3027 { 2880 {
… …
3040 2893
3041 selection_grab (tm); 2894 selection_grab (tm);
3042} 2895}
3043 2896
3044bool 2897bool
3045rxvt_term::selection_grab (Time tm) NOTHROW 2898rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW
3046{ 2899{
2900 Atom sel;
2901
2902 if (!clipboard)
2903 {
3047 selection_time = tm; 2904 selection_time = tm;
3048 2905 sel = XA_PRIMARY;
3049 XSetSelectionOwner (xdisp, XA_PRIMARY, vt, tm);
3050 if (XGetSelectionOwner (xdisp, XA_PRIMARY) == vt)
3051 { 2906 }
2907 else
2908 {
2909 clipboard_time = tm;
2910 sel = xa[XA_CLIPBOARD];
2911 }
2912
2913 XSetSelectionOwner (dpy, sel, vt, tm);
2914 if (XGetSelectionOwner (dpy, sel) == vt)
2915 {
3052 display->set_selection_owner (this); 2916 display->set_selection_owner (this, clipboard);
3053 return true; 2917 return true;
3054 } 2918 }
3055 else 2919 else
3056 { 2920 {
3057 selection_clear (); 2921 selection_clear (clipboard);
3058 return false; 2922 return false;
3059 } 2923 }
3060 2924
3061#if 0 2925#if 0
3062 XTextProperty ct; 2926 XTextProperty ct;
3063 2927
3064 if (XwcTextListToTextProperty (xdisp, &selection.text, 1, XStringStyle, &ct) >= 0) 2928 if (XwcTextListToTextProperty (dpy, &selection.text, 1, XStringStyle, &ct) >= 0)
3065 { 2929 {
3066 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); 2930 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems);
3067 XFree (ct.value); 2931 XFree (ct.value);
3068 } 2932 }
3069#endif 2933#endif
… …
3072/* ------------------------------------------------------------------------- */ 2936/* ------------------------------------------------------------------------- */
3073/* 2937/*
3074 * Mark or select text based upon number of clicks: 1, 2, or 3 2938 * Mark or select text based upon number of clicks: 1, 2, or 3
3075 * EXT: button 1 press 2939 * EXT: button 1 press
3076 */ 2940 */
3077void 2941void ecb_cold
3078rxvt_term::selection_click (int clicks, int x, int y) NOTHROW 2942rxvt_term::selection_click (int clicks, int x, int y) NOTHROW
3079{ 2943{
3080 clicks = ((clicks - 1) % 3) + 1; 2944 clicks = ((clicks - 1) % 3) + 1;
3081 selection.clicks = clicks; /* save clicks so extend will work */ 2945 selection.clicks = clicks; /* save clicks so extend will work */
3082 2946
… …
3101 2965
3102/* ------------------------------------------------------------------------- */ 2966/* ------------------------------------------------------------------------- */
3103/* 2967/*
3104 * Mark a selection at the specified col/row 2968 * Mark a selection at the specified col/row
3105 */ 2969 */
3106void 2970void ecb_cold
3107rxvt_term::selection_start_colrow (int col, int row) NOTHROW 2971rxvt_term::selection_start_colrow (int col, int row) NOTHROW
3108{ 2972{
3109 want_refresh = 1; 2973 want_refresh = 1;
3110 2974
3111 selection.mark.row = row + view_start; 2975 selection.mark.row = row + view_start;
… …
3115 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); 2979 selection.mark.col = clamp (selection.mark.col, 0, ncol - 1);
3116 2980
3117 while (selection.mark.col > 0 2981 while (selection.mark.col > 0
3118 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) 2982 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR)
3119 --selection.mark.col; 2983 --selection.mark.col;
3120 2984
3121 if (selection.op) 2985 if (selection.op)
2986 {
3122 { /* clear the old selection */ 2987 /* clear the old selection */
3123 selection.beg.row = selection.end.row = selection.mark.row; 2988 selection.beg.row = selection.end.row = selection.mark.row;
3124 selection.beg.col = selection.end.col = selection.mark.col; 2989 selection.beg.col = selection.end.col = selection.mark.col;
3125 } 2990 }
3126 2991
3127 selection.op = SELECTION_INIT; 2992 selection.op = SELECTION_INIT;
… …
3137/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ 3002/* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */
3138#define DELIMIT_TEXT(x) \ 3003#define DELIMIT_TEXT(x) \
3139 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) 3004 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
3140#define DELIMIT_REND(x) 1 3005#define DELIMIT_REND(x) 1
3141 3006
3142void 3007void ecb_cold
3143rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW 3008rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW
3144{ 3009{
3145 int col, row, dirnadd, tcol, trow, w1, w2; 3010 int col, row, dirnadd, tcol, trow, w1, w2;
3146 row_col_t bound; 3011 row_col_t bound;
3147 text_t *stp; 3012 text_t *stp;
… …
3221 * EXT: button 3 press; button 1 or 3 drag 3086 * EXT: button 3 press; button 1 or 3 drag
3222 * flag == 0 ==> button 1 3087 * flag == 0 ==> button 1
3223 * flag == 1 ==> button 3 press 3088 * flag == 1 ==> button 3 press
3224 * flag == 2 ==> button 3 motion 3089 * flag == 2 ==> button 3 motion
3225 */ 3090 */
3226void 3091void ecb_cold
3227rxvt_term::selection_extend (int x, int y, int flag) NOTHROW 3092rxvt_term::selection_extend (int x, int y, int flag) NOTHROW
3228{ 3093{
3229 int col = clamp (Pixel2Col (x), 0, ncol); 3094 int col = clamp (Pixel2Col (x), 0, ncol);
3230 int row = clamp (Pixel2Row (y), 0, nrow - 1); 3095 int row = clamp (Pixel2Row (y), 0, nrow - 1);
3231 3096
… …
3257 3122
3258/* ------------------------------------------------------------------------- */ 3123/* ------------------------------------------------------------------------- */
3259/* 3124/*
3260 * Extend the selection to the specified col/row 3125 * Extend the selection to the specified col/row
3261 */ 3126 */
3262void 3127void ecb_cold
3263rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW 3128rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW
3264{ 3129{
3265 row_col_t pos; 3130 row_col_t pos;
3266 enum { 3131 enum {
3267 LEFT, RIGHT 3132 LEFT, RIGHT
… …
3316 * a point/word/line which is either the start or end of the selection 3181 * a point/word/line which is either the start or end of the selection
3317 * and it was decided by whichever point/word/line was `fixed' at the 3182 * and it was decided by whichever point/word/line was `fixed' at the
3318 * time of the most recent button3 press 3183 * time of the most recent button3 press
3319 */ 3184 */
3320 if (button3 && buttonpress) 3185 if (button3 && buttonpress)
3186 {
3321 { /* button3 press */ 3187 /* button3 press */
3322 /* 3188 /*
3323 * first determine which edge of the selection we are closest to 3189 * first determine which edge of the selection we are closest to
3324 */ 3190 */
3325 if (ROWCOL_IS_BEFORE (pos, selection.beg) 3191 if (ROWCOL_IS_BEFORE (pos, selection.beg)
3326 || (!ROWCOL_IS_AFTER (pos, selection.end) 3192 || (!ROWCOL_IS_AFTER (pos, selection.end)
… …
3344 selection.mark.row = selection.beg.row; 3210 selection.mark.row = selection.beg.row;
3345 selection.mark.col = selection.beg.col; 3211 selection.mark.col = selection.beg.col;
3346 } 3212 }
3347 } 3213 }
3348 else 3214 else
3215 {
3349 { /* button1 drag or button3 drag */ 3216 /* button1 drag or button3 drag */
3350 if (ROWCOL_IS_AFTER (selection.mark, pos)) 3217 if (ROWCOL_IS_AFTER (selection.mark, pos))
3351 { 3218 {
3352 if (selection.mark.row == selection.end.row 3219 if (selection.mark.row == selection.end.row
3353 && selection.mark.col == selection.end.col 3220 && selection.mark.col == selection.end.col
3354 && clickchange 3221 && clickchange
… …
3371 3238
3372 if (selection.clicks == 1) 3239 if (selection.clicks == 1)
3373 { 3240 {
3374 if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN 3241 if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN
3375 && !ROW(selection.beg.row).is_longer () 3242 && !ROW(selection.beg.row).is_longer ()
3376#if ENABLE_FRILLS 3243#if !ENABLE_MINIMAL
3377 && !selection.rect 3244 && !selection.rect
3378#endif 3245#endif
3379 ) 3246 )
3380 selection.beg.col = ncol; 3247 selection.beg.col = ncol;
3381 3248
3382 if ( 3249 if (
3383 selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN 3250 selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN
3384 && !ROW(selection.end.row).is_longer () 3251 && !ROW(selection.end.row).is_longer ()
3385#if ENABLE_FRILLS 3252#if !ENABLE_MINIMAL
3386 && !selection.rect 3253 && !selection.rect
3387#endif 3254#endif
3388 ) 3255 )
3389 selection.end.col = ncol; 3256 selection.end.col = ncol;
3390 } 3257 }
… …
3397 selection_delimit_word (DN, &selection.end, &selection.end); 3264 selection_delimit_word (DN, &selection.end, &selection.end);
3398 } 3265 }
3399 else if (selection.clicks == 3) 3266 else if (selection.clicks == 3)
3400 { 3267 {
3401#if ENABLE_FRILLS 3268#if ENABLE_FRILLS
3402 if (OPTION (Opt_tripleclickwords)) 3269 if (option (Opt_tripleclickwords))
3403 { 3270 {
3404 selection_delimit_word (UP, &selection.beg, &selection.beg); 3271 selection_delimit_word (UP, &selection.beg, &selection.beg);
3405 3272
3406 for (int end_row = selection.mark.row; end_row < nrow; end_row++) 3273 for (int end_row = selection.mark.row; end_row < nrow; end_row++)
3407 { 3274 {
3408 if (!ROW(end_row).is_longer ()) 3275 if (!ROW(end_row).is_longer ())
3409 { 3276 {
3410 selection.end.row = end_row; 3277 selection.end.row = end_row;
3411 selection.end.col = ROW(end_row).l; 3278 selection.end.col = ROW(end_row).l;
3279# if !ENABLE_MINIMAL
3412 selection_remove_trailing_spaces (); 3280 selection_remove_trailing_spaces ();
3281# endif
3413 break; 3282 break;
3414 } 3283 }
3415 } 3284 }
3416 } 3285 }
3417 else 3286 else
… …
3433 selection.end.row++; 3302 selection.end.row++;
3434 } 3303 }
3435 } 3304 }
3436 3305
3437 if (button3 && buttonpress) 3306 if (button3 && buttonpress)
3307 {
3438 { /* mark may need to be changed */ 3308 /* mark may need to be changed */
3439 if (closeto == LEFT) 3309 if (closeto == LEFT)
3440 { 3310 {
3441 selection.mark.row = selection.end.row; 3311 selection.mark.row = selection.end.row;
3442 selection.mark.col = selection.end.col - (selection.clicks == 2); 3312 selection.mark.col = selection.end.col - (selection.clicks == 2);
3443 } 3313 }
… …
3446 selection.mark.row = selection.beg.row; 3316 selection.mark.row = selection.beg.row;
3447 selection.mark.col = selection.beg.col; 3317 selection.mark.col = selection.beg.col;
3448 } 3318 }
3449 } 3319 }
3450 3320
3451#if ENABLE_FRILLS 3321#if !ENABLE_MINIMAL
3452 if (selection.rect && selection.beg.col > selection.end.col) 3322 if (selection.rect && selection.beg.col > selection.end.col)
3453 ::swap (selection.beg.col, selection.end.col); 3323 ::swap (selection.beg.col, selection.end.col);
3454#endif 3324#endif
3455} 3325}
3456 3326
3457#if ENABLE_FRILLS 3327#if !ENABLE_MINIMAL
3458void 3328void ecb_cold
3459rxvt_term::selection_remove_trailing_spaces () NOTHROW 3329rxvt_term::selection_remove_trailing_spaces () NOTHROW
3460{ 3330{
3461 int32_t end_col, end_row; 3331 int32_t end_col, end_row;
3462 text_t *stp; 3332 text_t *stp;
3463 3333
… …
3501/* ------------------------------------------------------------------------- */ 3371/* ------------------------------------------------------------------------- */
3502/* 3372/*
3503 * Double click on button 3 when already selected 3373 * Double click on button 3 when already selected
3504 * EXT: button 3 double click 3374 * EXT: button 3 double click
3505 */ 3375 */
3506void 3376void ecb_cold
3507rxvt_term::selection_rotate (int x, int y) NOTHROW 3377rxvt_term::selection_rotate (int x, int y) NOTHROW
3508{ 3378{
3509 selection.clicks = selection.clicks % 3 + 1; 3379 selection.clicks = selection.clicks % 3 + 1;
3510 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3380 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3511} 3381}
… …
3513/* ------------------------------------------------------------------------- */ 3383/* ------------------------------------------------------------------------- */
3514/* 3384/*
3515 * Respond to a request for our current selection 3385 * Respond to a request for our current selection
3516 * EXT: SelectionRequest 3386 * EXT: SelectionRequest
3517 */ 3387 */
3518void 3388void ecb_cold
3519rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW 3389rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3520{ 3390{
3391 Atom property = rq.property == None ? rq.target : rq.property;
3521 XSelectionEvent ev; 3392 XSelectionEvent ev;
3522 3393
3523 ev.type = SelectionNotify; 3394 ev.type = SelectionNotify;
3524 ev.property = None; 3395 ev.property = None;
3525 ev.display = rq.display; 3396 ev.display = rq.display;
… …
3540 *target++ = xa[XA_COMPOUND_TEXT]; 3411 *target++ = xa[XA_COMPOUND_TEXT];
3541#if X_HAVE_UTF8_STRING 3412#if X_HAVE_UTF8_STRING
3542 *target++ = xa[XA_UTF8_STRING]; 3413 *target++ = xa[XA_UTF8_STRING];
3543#endif 3414#endif
3544 3415
3545 XChangeProperty (xdisp, rq.requestor, rq.property, XA_ATOM, 3416 XChangeProperty (dpy, rq.requestor, property, XA_ATOM,
3546 32, PropModeReplace, 3417 32, PropModeReplace,
3547 (unsigned char *)target_list, target - target_list); 3418 (unsigned char *)target_list, target - target_list);
3548 ev.property = rq.property; 3419 ev.property = property;
3549 } 3420 }
3550#if TODO // TODO 3421#if TODO // TODO
3551 else if (rq.target == xa[XA_MULTIPLE]) 3422 else if (rq.target == xa[XA_MULTIPLE])
3552 { 3423 {
3553 /* TODO: Handle MULTIPLE */ 3424 /* TODO: Handle MULTIPLE */
3554 } 3425 }
3555#endif 3426#endif
3556 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3427 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text)
3557 { 3428 {
3558 XChangeProperty (xdisp, rq.requestor, rq.property, rq.target, 3429 XChangeProperty (dpy, rq.requestor, property, rq.target,
3559 32, PropModeReplace, (unsigned char *)&selection_time, 1); 3430 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3560 ev.property = rq.property; 3431 ev.property = property;
3432 }
3433 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3434 {
3435 XChangeProperty (dpy, rq.requestor, property, rq.target,
3436 32, PropModeReplace, (unsigned char *)&clipboard_time, 1);
3437 ev.property = property;
3561 } 3438 }
3562 else if (rq.target == XA_STRING 3439 else if (rq.target == XA_STRING
3563 || rq.target == xa[XA_TEXT] 3440 || rq.target == xa[XA_TEXT]
3564 || rq.target == xa[XA_COMPOUND_TEXT] 3441 || rq.target == xa[XA_COMPOUND_TEXT]
3565 || rq.target == xa[XA_UTF8_STRING] 3442 || rq.target == xa[XA_UTF8_STRING]
… …
3587 style = enc_string; 3464 style = enc_string;
3588 else if (target == xa[XA_TEXT]) 3465 else if (target == xa[XA_TEXT])
3589 style = enc_text; 3466 style = enc_text;
3590 else if (target == xa[XA_COMPOUND_TEXT]) 3467 else if (target == xa[XA_COMPOUND_TEXT])
3591 style = enc_compound_text; 3468 style = enc_compound_text;
3592#if ENABLE_FRILLS 3469#if !ENABLE_MINIMAL
3593 else if (target == xa[XA_UTF8_STRING]) 3470 else if (target == xa[XA_UTF8_STRING])
3594 style = enc_utf8; 3471 style = enc_utf8;
3595#endif 3472#endif
3596 else 3473 else
3597 { 3474 {
3598 target = xa[XA_COMPOUND_TEXT]; 3475 target = xa[XA_COMPOUND_TEXT];
3599 style = enc_compound_text; 3476 style = enc_compound_text;
3600 } 3477 }
3601 3478
3602 if (selection.text) 3479 if (rq.selection == XA_PRIMARY && selection.text)
3603 { 3480 {
3604 cl = selection.text; 3481 cl = selection.text;
3605 selectlen = selection.len; 3482 selectlen = selection.len;
3606 } 3483 }
3484 else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3485 {
3486 cl = selection.clip_text;
3487 selectlen = selection.clip_len;
3488 }
3607 else 3489 else
3608 { 3490 {
3609 cl = L""; 3491 cl = L"";
3610 selectlen = 0; 3492 selectlen = 0;
3611 } 3493 }
3612 3494
3613#if ENABLE_FRILLS 3495#if !ENABLE_MINIMAL
3614 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it 3496 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
3615 // so recode it manually 3497 // so recode it manually
3616 if (style == enc_utf8) 3498 if (style == enc_utf8)
3617 { 3499 {
3618 freect = 1; 3500 freect = 1;
… …
3621 ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); 3503 ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen);
3622 ct.nitems = strlen ((char *)ct.value); 3504 ct.nitems = strlen ((char *)ct.value);
3623 } 3505 }
3624 else 3506 else
3625#endif 3507#endif
3626 if (XwcTextListToTextProperty (xdisp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) 3508 if (XwcTextListToTextProperty (dpy, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0)
3627 freect = 1; 3509 freect = 1;
3628 else 3510 else
3629 { 3511 {
3630 /* if we failed to convert then send it raw */ 3512 /* if we failed to convert then send it raw */
3631 ct.value = (unsigned char *)cl; 3513 ct.value = (unsigned char *)cl;
3632 ct.nitems = selectlen; 3514 ct.nitems = selectlen;
3633 ct.encoding = target; 3515 ct.encoding = target;
3634 } 3516 }
3635 3517
3636 XChangeProperty (xdisp, rq.requestor, rq.property, 3518 XChangeProperty (dpy, rq.requestor, property,
3637 ct.encoding, 8, PropModeReplace, 3519 ct.encoding, 8, PropModeReplace,
3638 ct.value, (int)ct.nitems); 3520 ct.value, (int)ct.nitems);
3639 ev.property = rq.property; 3521 ev.property = property;
3640 3522
3641 if (freect) 3523 if (freect)
3642 XFree (ct.value); 3524 XFree (ct.value);
3643 } 3525 }
3644 3526
3645 XSendEvent (xdisp, rq.requestor, False, 0L, (XEvent *)&ev); 3527 XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3646}
3647
3648/* ------------------------------------------------------------------------- *
3649 * MOUSE ROUTINES *
3650 * ------------------------------------------------------------------------- */
3651
3652/*
3653 * return col/row values corresponding to x/y pixel values
3654 */
3655void
3656rxvt_term::pixel_position (int *x, int *y) NOTHROW
3657{
3658 *x = Pixel2Col (*x);
3659 /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */
3660 *y = Pixel2Row (*y);
3661 /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */
3662} 3528}
3663 3529
3664/* ------------------------------------------------------------------------- */ 3530/* ------------------------------------------------------------------------- */
3665#ifdef USE_XIM 3531#ifdef USE_XIM
3666void 3532void ecb_cold
3667rxvt_term::im_set_position (XPoint &pos) NOTHROW 3533rxvt_term::im_set_position (XPoint &pos) NOTHROW
3668{ 3534{
3669 XWindowAttributes xwa; 3535 XWindowAttributes xwa;
3670 3536
3671 XGetWindowAttributes (xdisp, vt, &xwa); 3537 XGetWindowAttributes (dpy, vt, &xwa);
3672 3538
3673 pos.x = xwa.x + Col2Pixel (screen.cur.col); 3539 pos.x = xwa.x + Col2Pixel (screen.cur.col);
3674 pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; 3540 pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase;
3675} 3541}
3676#endif 3542#endif
… …
3694 h += 2; min_it (h, nrow); 3560 h += 2; min_it (h, nrow);
3695 3561
3696 x -= 1; clamp_it (x, 0, ncol - w); 3562 x -= 1; clamp_it (x, 0, ncol - w);
3697 y -= 1; clamp_it (y, 0, nrow - h); 3563 y -= 1; clamp_it (y, 0, nrow - h);
3698 3564
3699 ov_x = x; ov_y = y; 3565 ov.x = x; ov.y = y;
3700 ov_w = w; ov_h = h; 3566 ov.w = w; ov.h = h;
3701 3567
3702 ov_text = new text_t *[h]; 3568 ov.text = new text_t *[h];
3703 ov_rend = new rend_t *[h]; 3569 ov.rend = new rend_t *[h];
3704 3570
3705 for (y = 0; y < h; y++) 3571 for (y = 0; y < h; y++)
3706 { 3572 {
3707 text_t *tp = ov_text[y] = new text_t[w]; 3573 text_t *tp = ov.text[y] = new text_t[w];
3708 rend_t *rp = ov_rend[y] = new rend_t[w]; 3574 rend_t *rp = ov.rend[y] = new rend_t[w];
3709 3575
3710 text_t t0, t1, t2; 3576 text_t t0, t1, t2;
3711 rend_t r = OVERLAY_RSTYLE; 3577 rend_t r = OVERLAY_RSTYLE;
3712 3578
3713 if (y == 0) 3579 if (y == 0)
… …
3732} 3598}
3733 3599
3734void 3600void
3735rxvt_term::scr_overlay_off () NOTHROW 3601rxvt_term::scr_overlay_off () NOTHROW
3736{ 3602{
3737 if (!ov_text) 3603 if (!ov.text)
3738 return; 3604 return;
3739 3605
3740 want_refresh = 1; 3606 want_refresh = 1;
3741 3607
3742 for (int y = 0; y < ov_h; y++) 3608 for (int y = 0; y < ov.h; y++)
3743 { 3609 {
3744 delete [] ov_text[y]; 3610 delete [] ov.text[y];
3745 delete [] ov_rend[y]; 3611 delete [] ov.rend[y];
3746 } 3612 }
3747 3613
3748 delete [] ov_text; ov_text = 0; 3614 delete [] ov.text; ov.text = 0;
3749 delete [] ov_rend; ov_rend = 0; 3615 delete [] ov.rend; ov.rend = 0;
3750} 3616}
3751 3617
3752void 3618void
3753rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW 3619rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW
3754{ 3620{
3755 if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) 3621 if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2)
3756 return; 3622 return;
3757 3623
3758 x++, y++; 3624 x++, y++;
3759 3625
3760 ov_text[y][x] = text; 3626 ov.text[y][x] = text;
3761 ov_rend[y][x] = rend; 3627 ov.rend[y][x] = rend;
3762} 3628}
3763 3629
3764void 3630void
3765rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW 3631rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW
3766{ 3632{
… …
3785} 3651}
3786 3652
3787void 3653void
3788rxvt_term::scr_swap_overlay () NOTHROW 3654rxvt_term::scr_swap_overlay () NOTHROW
3789{ 3655{
3790 if (!ov_text) 3656 if (!ov.text)
3791 return; 3657 return;
3792 3658
3659 // hide cursor if it is within the overlay area
3660 if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w)
3661 && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h))
3662 screen.flags &= ~Screen_VisibleCursor;
3663
3793 // swap screen mem with overlay 3664 // swap screen mem with overlay
3794 for (int y = ov_h; y--; ) 3665 for (int y = ov.h; y--; )
3795 { 3666 {
3796 text_t *t1 = ov_text[y]; 3667 text_t *t1 = ov.text[y];
3797 rend_t *r1 = ov_rend[y]; 3668 rend_t *r1 = ov.rend[y];
3798 3669
3799 text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; 3670 text_t *t2 = ROW(y + ov.y + view_start).t + ov.x;
3800 rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; 3671 rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x;
3801 3672
3802 for (int x = ov_w; x--; ) 3673 for (int x = ov.w; x--; )
3803 { 3674 {
3804 text_t t = *t1; *t1++ = *t2; *t2++ = t; 3675 text_t t = *t1; *t1++ = *t2; *t2++ = t;
3805 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); 3676 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t));
3806 } 3677 }
3807 } 3678 }

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