… | |
… | |
24 | * This file handles _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
25 | */ |
25 | */ |
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 | |
30 | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
32 | |
32 | #include <inttypes.h> |
33 | #include <inttypes.h> |
33 | |
34 | |
… | |
… | |
46 | |
47 | |
47 | /* ------------------------------------------------------------------------- * |
48 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
50 | * ------------------------------------------------------------------------- */ |
50 | #define ZERO_SCROLLBACK() \ |
51 | #define ZERO_SCROLLBACK() \ |
51 | if (options & Opt_scrollTtyOutput) \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
52 | view_start = 0 |
53 | view_start = 0 |
53 | #define CLEAR_SELECTION() \ |
54 | #define CLEAR_SELECTION() \ |
54 | selection.beg.row = selection.beg.col \ |
55 | selection.beg.row = selection.beg.col \ |
55 | = selection.end.row = selection.end.col = 0 |
56 | = selection.end.row = selection.end.col = 0 |
56 | #define CLEAR_ALL_SELECTION() \ |
57 | #define CLEAR_ALL_SELECTION() \ |
… | |
… | |
123 | lalloc (l); |
124 | lalloc (l); |
124 | col = 0; |
125 | col = 0; |
125 | width = ncol; |
126 | width = ncol; |
126 | } |
127 | } |
127 | |
128 | |
|
|
129 | l.touch (); |
|
|
130 | |
128 | efs &= ~RS_baseattrMask; |
131 | efs &= ~RS_baseattrMask; |
129 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
130 | |
133 | |
131 | text_t *et = l.t + col; |
134 | text_t *et = l.t + col; |
132 | rend_t *er = l.r + col; |
135 | rend_t *er = l.r + col; |
… | |
… | |
147 | } |
150 | } |
148 | |
151 | |
149 | /* ------------------------------------------------------------------------- * |
152 | /* ------------------------------------------------------------------------- * |
150 | * SCREEN INITIALISATION * |
153 | * SCREEN INITIALISATION * |
151 | * ------------------------------------------------------------------------- */ |
154 | * ------------------------------------------------------------------------- */ |
|
|
155 | |
152 | void |
156 | void |
153 | rxvt_term::scr_reset () |
157 | rxvt_term::scr_reset () |
154 | { |
158 | { |
155 | unsigned int p, q; |
|
|
156 | int k; |
|
|
157 | |
|
|
158 | #if ENABLE_OVERLAY |
159 | #if ENABLE_OVERLAY |
159 | scr_overlay_off (); |
160 | scr_overlay_off (); |
160 | #endif |
161 | #endif |
161 | |
162 | |
162 | view_start = 0; |
163 | view_start = 0; |
… | |
… | |
172 | return; |
173 | return; |
173 | |
174 | |
174 | // we need at least two lines for wrapping to work correctly |
175 | // we need at least two lines for wrapping to work correctly |
175 | if (nrow + saveLines < 2) |
176 | if (nrow + saveLines < 2) |
176 | { |
177 | { |
|
|
178 | //TODO//FIXME |
177 | saveLines++; |
179 | saveLines++; |
178 | prev_nrow--; |
180 | prev_nrow--; |
179 | nsaved++; |
181 | nsaved++; |
180 | } |
182 | } |
181 | |
183 | |
… | |
… | |
185 | total_rows = nrow + saveLines; |
187 | total_rows = nrow + saveLines; |
186 | |
188 | |
187 | screen.tscroll = 0; |
189 | screen.tscroll = 0; |
188 | screen.bscroll = nrow - 1; |
190 | screen.bscroll = nrow - 1; |
189 | |
191 | |
190 | if (!save) |
192 | if (!row_buf) |
191 | { |
193 | { |
192 | /* |
194 | /* |
193 | * first time called so just malloc everything: don't rely on realloc |
195 | * first time called so just malloc everything: don't rely on realloc |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
196 | * Note: this is still needed so that all the scrollback lines are NULL |
195 | */ |
197 | */ |
… | |
… | |
197 | term_start = 0; |
199 | term_start = 0; |
198 | |
200 | |
199 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
201 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
200 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
202 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
201 | |
203 | |
202 | save = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
203 | buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
204 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
205 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
204 | drawn = (line_t *)rxvt_calloc (nrow, sizeof (line_t)); |
206 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
205 | swap_save = (line_t *)rxvt_calloc (nrow, sizeof (line_t)); |
207 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
206 | |
208 | |
207 | for (p = nrow; p--; ) |
209 | for (int row = nrow; row--; ) |
208 | { |
210 | { |
209 | scr_blank_screen_mem (ROW(p), DEFAULT_RSTYLE); |
211 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
210 | scr_blank_screen_mem (swap_save[p], DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
211 | scr_blank_screen_mem (drawn[p], DEFAULT_RSTYLE); |
213 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
212 | } |
214 | } |
213 | |
215 | |
214 | memset (charsets, 'B', sizeof (charsets)); |
216 | memset (charsets, 'B', sizeof (charsets)); |
215 | rstyle = DEFAULT_RSTYLE; |
217 | rstyle = DEFAULT_RSTYLE; |
216 | screen.flags = Screen_DefaultFlags; |
218 | screen.flags = Screen_DefaultFlags; |
… | |
… | |
240 | { |
242 | { |
241 | /* |
243 | /* |
242 | * add or delete rows as appropriate |
244 | * add or delete rows as appropriate |
243 | */ |
245 | */ |
244 | |
246 | |
245 | rxvt_salloc *old_ta; |
247 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
246 | rxvt_salloc *old_ra; |
248 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
247 | |
249 | |
|
|
250 | #if 0 |
248 | if (nrow < prev_nrow) |
251 | if (nrow < prev_nrow) |
249 | { |
252 | { |
250 | /* delete rows */ |
|
|
251 | k = min (nsaved, prev_nrow - nrow); |
|
|
252 | // k = max (0, - ( (nrow - 1) - r->screen.cur.row)); // mmc's http://maruska.dyndns.org/wiki/scrolling-bug //make configurable? //D TODO |
|
|
253 | scr_scroll_text (0, (int)prev_nrow - 1, k); |
|
|
254 | |
|
|
255 | for (p = nrow; p < prev_nrow; p++) |
253 | for (int row = nrow; row < prev_nrow; row++) |
256 | { |
254 | { |
257 | lfree (ROW(p)); |
|
|
258 | lfree (swap_save[p]); |
255 | lfree (swap_buf [row]); |
259 | lfree (drawn[p]); |
256 | lfree (drawn_buf[row]); |
260 | } |
257 | } |
|
|
258 | } |
|
|
259 | #endif |
261 | |
260 | |
262 | /* we have fewer rows so fix up cursor position */ |
261 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
263 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
262 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
|
|
263 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
264 | |
264 | |
265 | scr_reset_realloc (); /* realloc _last_ */ |
265 | for (int row = min (nrow, prev_nrow); row--; ) |
|
|
266 | { |
|
|
267 | lresize (drawn_buf[row]); |
|
|
268 | lresize (swap_buf [row]); |
|
|
269 | } |
|
|
270 | |
|
|
271 | for (int row = prev_nrow; row < nrow; row++) |
|
|
272 | { |
|
|
273 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
|
|
274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
|
|
275 | } |
|
|
276 | |
|
|
277 | line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
266 | } |
278 | |
267 | else if (nrow > prev_nrow) |
279 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
|
|
280 | int pend = MOD (term_start - nsaved , prev_total_rows); |
|
|
281 | int q = total_rows; // rewrapped row |
|
|
282 | |
|
|
283 | if (nsaved) |
|
|
284 | { |
|
|
285 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
|
|
286 | // to come up with a lean and mean algorithm. |
|
|
287 | |
|
|
288 | row_col_t ocur = screen.cur; |
|
|
289 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
|
|
290 | |
268 | { |
291 | do |
269 | /* add rows */ |
|
|
270 | scr_reset_realloc (); /* realloc _first_ */ |
|
|
271 | |
|
|
272 | int ocol = ncol; |
|
|
273 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
274 | |
|
|
275 | k = min (nsaved, nrow - prev_nrow); |
|
|
276 | |
|
|
277 | for (p = prev_total_rows; p < total_rows; p++) |
|
|
278 | save[p].clear (); |
|
|
279 | |
|
|
280 | for (p = prev_total_rows; p < total_rows - k; p++) |
|
|
281 | scr_blank_screen_mem (save[p], DEFAULT_RSTYLE); |
|
|
282 | |
|
|
283 | for (p = prev_nrow; p < nrow; p++) |
|
|
284 | { |
292 | { |
285 | swap_save[p].clear (); scr_blank_screen_mem (swap_save[p], DEFAULT_RSTYLE); |
293 | p = MOD (p - 1, prev_total_rows); |
286 | drawn[p].clear (); scr_blank_screen_mem (drawn[p], DEFAULT_RSTYLE); |
|
|
287 | } |
|
|
288 | |
|
|
289 | if (k > 0) |
|
|
290 | { |
|
|
291 | scr_scroll_text (0, (int)nrow - 1, -k); |
|
|
292 | screen.cur.row += k; |
|
|
293 | screen.s_cur.row += k; |
|
|
294 | nsaved -= k; |
|
|
295 | } |
|
|
296 | |
|
|
297 | #ifdef DEBUG_STRICT |
294 | #ifdef DEBUG_STRICT |
298 | assert (screen.cur.row < nrow); |
295 | assert (old_buf [MOD (p, prev_total_rows)].t); |
299 | #else /* drive with your eyes closed */ |
|
|
300 | MIN_IT (screen.cur.row, nrow - 1); |
|
|
301 | #endif |
296 | #endif |
302 | ncol = ocol; // save b/c scr_blank_screen_mem uses this |
|
|
303 | } |
|
|
304 | |
|
|
305 | /* resize columns */ |
|
|
306 | if (ncol != prev_ncol) |
|
|
307 | { |
|
|
308 | old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
309 | old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
310 | |
|
|
311 | for (p = total_rows; p--; ) |
|
|
312 | lresize (save[p]); |
|
|
313 | |
|
|
314 | for (p = nrow; p--; ) |
|
|
315 | { |
|
|
316 | lresize (drawn[p]); |
|
|
317 | lresize (swap_save[p]); |
|
|
318 | } |
|
|
319 | |
|
|
320 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
|
|
321 | |
|
|
322 | delete old_ta; |
|
|
323 | delete old_ra; |
|
|
324 | } |
|
|
325 | |
|
|
326 | #if 0 |
|
|
327 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
|
|
328 | // to come up with a lean and mean algorithm. |
|
|
329 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
330 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
331 | |
|
|
332 | text_t **tp = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
|
|
333 | rend_t **rp = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
|
|
334 | tlen_t *tl = (tlen_t *) rxvt_calloc (total_rows, sizeof (tlen_t)); |
|
|
335 | |
|
|
336 | for (p = 0; p < prev_total_rows; p++) printf ("P %p %d\n", save[p].t, save[p].l);//D |
|
|
337 | |
|
|
338 | p = prev_total_rows; |
|
|
339 | q = total_rows; |
|
|
340 | |
|
|
341 | while (p > 0 && q > 0) |
|
|
342 | { |
|
|
343 | --p; |
|
|
344 | |
|
|
345 | printf ("pq %d:%d\n", p, q); |
|
|
346 | if (save[p].t) |
|
|
347 | { |
|
|
348 | int llen = save[p].l; |
297 | int plines = 1; |
|
|
298 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
349 | |
299 | |
350 | assert (llen >= 0); |
300 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
351 | |
|
|
352 | while (p && save[p - 1].l < 0) |
|
|
353 | { |
301 | { |
|
|
302 | p = MOD (p - 1, prev_total_rows); |
|
|
303 | |
354 | --p; |
304 | plines++; |
355 | llen += prev_ncol; |
305 | llen += prev_ncol; |
356 | } |
306 | } |
357 | |
307 | |
358 | int qlines = llen / ncol + 1; |
308 | int qlines = max (0, (llen - 1) / ncol) + 1; |
|
|
309 | |
|
|
310 | // drop partial lines completely |
|
|
311 | if (q < qlines) |
|
|
312 | break; |
|
|
313 | |
|
|
314 | q -= qlines; |
|
|
315 | |
359 | int lofs = 0; |
316 | int lofs = 0; |
|
|
317 | line_t *qline; |
360 | |
318 | |
361 | q -= qlines; |
319 | // re-assemble the full line by destination lines |
362 | |
|
|
363 | int qrow = q; |
|
|
364 | |
|
|
365 | printf ("QL %d llen %d\n", qlines, llen);//D |
|
|
366 | for (; qlines--; qrow++) |
320 | for (int qrow = q; qlines--; qrow++) |
367 | { |
321 | { |
|
|
322 | qline = row_buf + qrow; |
|
|
323 | lalloc (*qline); |
|
|
324 | qline->l = ncol; |
|
|
325 | qline->is_longer (1); |
|
|
326 | |
368 | if (qrow >= 0) |
327 | int qcol = 0; |
|
|
328 | |
|
|
329 | // fill a single destination line |
|
|
330 | while (lofs < llen && qcol < ncol) |
369 | { |
331 | { |
370 | tp [qrow] = (text_t *)ta->alloc (); |
|
|
371 | rp [qrow] = (rend_t *)ra->alloc (); |
|
|
372 | tl [qrow] = LINE_CONT1; |
|
|
373 | |
|
|
374 | int qcol = 0; |
|
|
375 | |
|
|
376 | for (;;) |
|
|
377 | { |
|
|
378 | int prow = lofs / prev_ncol + p; |
332 | int prow = lofs / prev_ncol; |
379 | int pcol = lofs % prev_ncol; |
333 | int pcol = lofs % prev_ncol; |
380 | |
334 | |
|
|
335 | prow = MOD (p + prow, prev_total_rows); |
|
|
336 | |
|
|
337 | // we only adjust the cursor _row_ and put it into |
|
|
338 | // the topmost line of "long line" it was in, as |
|
|
339 | // this seems to upset applications/shells/readline |
|
|
340 | // least. |
|
|
341 | if (prow == ocur.row) |
|
|
342 | screen.cur.row = q - (total_rows - nrow); |
|
|
343 | |
|
|
344 | line_t &pline = old_buf [prow]; |
|
|
345 | |
381 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
346 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
382 | |
347 | |
383 | printf ("q %d lofs %d>%d len %d pq %d:%d p %d:%d q :%d\n", q, llen, lofs, len, prev_ncol, ncol, prow, pcol, qcol); |
|
|
384 | |
|
|
385 | if (len <= 0) |
|
|
386 | { |
|
|
387 | tl [qrow] = qcol; |
|
|
388 | |
|
|
389 | TODO |
|
|
390 | scr_blank_line (tp [qrow] + qcol, rp [qrow] + qcol, |
|
|
391 | ncol - qcol, DEFAULT_RSTYLE); |
|
|
392 | |
|
|
393 | break; |
|
|
394 | } |
|
|
395 | |
|
|
396 | assert (lofs < 1000); |
348 | assert (len); |
|
|
349 | assert (pline.t); |
397 | |
350 | |
398 | memcpy (tp [qrow] + qcol, save[prow].t + pcol, len * sizeof (text_t)); |
351 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
399 | memcpy (rp [qrow] + qcol, save[prow].r + pcol, len * sizeof (rend_t)); |
352 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
400 | |
353 | |
401 | lofs += len; |
354 | lofs += len; |
402 | qcol += len; |
355 | qcol += len; |
403 | |
|
|
404 | if (qcol == ncol) |
|
|
405 | break; |
|
|
406 | } |
|
|
407 | } |
356 | } |
408 | else |
|
|
409 | lofs += ncol; |
|
|
410 | } |
357 | } |
|
|
358 | |
|
|
359 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
|
|
360 | qline->is_longer (0); |
|
|
361 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
411 | } |
362 | } |
|
|
363 | while (p != pend && q > 0); |
|
|
364 | |
|
|
365 | term_start = total_rows - nrow; |
|
|
366 | nsaved = term_start - q; |
|
|
367 | |
|
|
368 | // make sure all terminal lines exist |
|
|
369 | while (nsaved < 0) |
|
|
370 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
|
|
371 | } |
|
|
372 | else |
412 | } |
373 | { |
|
|
374 | // if no scrollback exists (yet), wing, instead of wrap |
|
|
375 | |
|
|
376 | for (int row = min (nrow, prev_nrow); row--; ) |
|
|
377 | { |
|
|
378 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
|
|
379 | line_t &qline = row_buf [row]; |
413 | |
380 | |
414 | free (screen.text); screen.text = tp; |
381 | qline = pline; |
415 | free (screen.rend); screen.rend = rp; |
382 | lresize (qline); |
416 | free (screen.tlen); screen.tlen = tl; |
383 | } |
417 | |
384 | |
418 | for (p = 0; p < total_rows; p++) printf ("P %p %d\n", save[p].t, save[p].l);//D |
385 | for (int row = prev_nrow; row < nrow; row++) |
|
|
386 | { |
|
|
387 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
|
|
388 | } |
|
|
389 | |
|
|
390 | term_start = 0; |
|
|
391 | } |
|
|
392 | |
|
|
393 | #ifdef DEBUG_STRICT //TODO: remove |
|
|
394 | for (int i = -nsaved; i < nrow; i++) |
|
|
395 | assert (ROW (i).t); |
419 | #endif |
396 | #endif |
|
|
397 | |
|
|
398 | free (old_buf); |
|
|
399 | delete old_ta; |
|
|
400 | delete old_ra; |
|
|
401 | |
|
|
402 | clamp_it (screen.cur.row, 0, nrow - 1); |
|
|
403 | clamp_it (screen.cur.col, 0, ncol - 1); |
420 | |
404 | |
421 | if (tabs) |
405 | if (tabs) |
422 | free (tabs); |
406 | free (tabs); |
423 | } |
407 | } |
424 | |
408 | |
425 | prev_nrow = nrow; |
409 | prev_nrow = nrow; |
426 | prev_ncol = ncol; |
410 | prev_ncol = ncol; |
427 | |
411 | |
428 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
412 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
429 | |
413 | |
430 | for (p = 0; p < ncol; p++) |
414 | for (int col = ncol; col--; ) |
431 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
415 | tabs [col] = col % TABSIZE == 0; |
432 | |
416 | |
433 | tt_winch (); |
417 | tt_winch (); |
434 | } |
|
|
435 | |
418 | |
436 | void |
419 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
437 | rxvt_term::scr_reset_realloc () |
|
|
438 | { |
|
|
439 | swap_save = (line_t *) rxvt_realloc (swap_save , nrow * sizeof (line_t)); |
|
|
440 | drawn = (line_t *) rxvt_realloc (drawn , nrow * sizeof (line_t)); |
|
|
441 | buf = (line_t *) rxvt_realloc (buf , nrow * sizeof (line_t)); |
|
|
442 | save = (line_t *) rxvt_realloc (save , total_rows * sizeof (line_t)); |
|
|
443 | } |
420 | } |
444 | |
421 | |
445 | /* ------------------------------------------------------------------------- */ |
422 | /* ------------------------------------------------------------------------- */ |
446 | /* |
423 | /* |
447 | * Free everything. That way malloc debugging can find leakage. |
424 | * Free everything. That way malloc debugging can find leakage. |
… | |
… | |
450 | rxvt_term::scr_release () |
427 | rxvt_term::scr_release () |
451 | { |
428 | { |
452 | delete talloc; talloc = 0; |
429 | delete talloc; talloc = 0; |
453 | delete ralloc; ralloc = 0; |
430 | delete ralloc; ralloc = 0; |
454 | |
431 | |
455 | free (save); |
432 | free (row_buf); |
456 | free (swap_save); |
433 | free (swap_buf); |
457 | free (drawn); |
434 | free (drawn_buf); |
458 | free (buf); |
435 | free (temp_buf); |
459 | free (tabs); |
436 | free (tabs); |
|
|
437 | |
|
|
438 | row_buf = 0; // signal that we freed all the arrays |
460 | } |
439 | } |
461 | |
440 | |
462 | /* ------------------------------------------------------------------------- */ |
441 | /* ------------------------------------------------------------------------- */ |
463 | /* |
442 | /* |
464 | * Hard reset |
443 | * Hard reset |
… | |
… | |
515 | set_font_style (); |
494 | set_font_style (); |
516 | break; |
495 | break; |
517 | } |
496 | } |
518 | |
497 | |
519 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
498 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
520 | MIN_IT (s->cur.row, nrow - 1); |
499 | min_it (s->cur.row, nrow - 1); |
521 | MIN_IT (s->cur.col, ncol - 1); |
500 | min_it (s->cur.col, ncol - 1); |
522 | #ifdef DEBUG_STRICT |
501 | #ifdef DEBUG_STRICT |
523 | assert (s->cur.row >= 0); |
502 | assert (s->cur.row >= 0); |
524 | assert (s->cur.col >= 0); |
503 | assert (s->cur.col >= 0); |
525 | #else /* drive with your eyes closed */ |
|
|
526 | MAX_IT (s->cur.row, 0); |
|
|
527 | MAX_IT (s->cur.col, 0); |
|
|
528 | #endif |
504 | #endif |
529 | } |
505 | } |
530 | |
506 | |
531 | /* ------------------------------------------------------------------------- */ |
507 | /* ------------------------------------------------------------------------- */ |
532 | /* |
508 | /* |
… | |
… | |
543 | if (current_screen == scrn) |
519 | if (current_screen == scrn) |
544 | return scrn; |
520 | return scrn; |
545 | |
521 | |
546 | selection_check (2); /* check for boundary cross */ |
522 | selection_check (2); /* check for boundary cross */ |
547 | |
523 | |
548 | SWAP_IT (scrn, current_screen, int); |
524 | int i = current_screen; current_screen = scrn; scrn = i; |
549 | |
525 | |
550 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
526 | ::swap (screen.cur.row, swap.cur.row); |
551 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
527 | ::swap (screen.cur.col, swap.cur.col); |
552 | MAX_IT (screen.cur.row, 0); |
528 | |
553 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
529 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
554 | MAX_IT (screen.cur.col, 0); |
530 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
555 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
556 | |
531 | |
557 | #if NSCREENS |
532 | #if NSCREENS |
558 | if (options & Opt_secondaryScreen) |
533 | if (OPTION (Opt_secondaryScreen)) |
559 | { |
534 | { |
560 | num_scr = 0; |
535 | num_scr = 0; |
561 | |
536 | |
562 | for (int i = nrow; i--; ) |
537 | for (int i = prev_nrow; i--; ) |
563 | SWAP_IT (ROW(i), swap_save[i], line_t); |
538 | ::swap (ROW(i), swap_buf [i]); |
564 | |
539 | |
565 | SWAP_IT (screen.charset, swap.charset, int16_t); |
540 | ::swap (screen.charset, swap.charset); |
566 | SWAP_IT (screen.flags, swap.flags, int); |
541 | ::swap (screen.flags, swap.flags); |
567 | screen.flags |= Screen_VisibleCursor; |
542 | screen.flags |= Screen_VisibleCursor; |
568 | swap.flags |= Screen_VisibleCursor; |
543 | swap.flags |= Screen_VisibleCursor; |
569 | } |
544 | } |
570 | else |
545 | else |
571 | #endif |
546 | #endif |
572 | if (options & Opt_secondaryScroll) |
547 | if (OPTION (Opt_secondaryScroll)) |
573 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
548 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
574 | |
549 | |
575 | return scrn; |
550 | return scrn; |
576 | } |
551 | } |
577 | |
552 | |
… | |
… | |
639 | num_scr += count; |
614 | num_scr += count; |
640 | |
615 | |
641 | if (count > 0 |
616 | if (count > 0 |
642 | && row1 == 0 |
617 | && row1 == 0 |
643 | && row2 == nrow - 1 |
618 | && row2 == nrow - 1 |
644 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
619 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
645 | { |
620 | { |
646 | nsaved = min (nsaved + count, saveLines); |
621 | nsaved = min (nsaved + count, saveLines); |
|
|
622 | |
|
|
623 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
|
|
624 | |
647 | term_start = (term_start + count) % total_rows; |
625 | term_start = (term_start + count) % total_rows; |
648 | |
626 | |
649 | if (selection.op && current_screen == selection.screen) |
627 | if (selection.op && current_screen == selection.screen) |
650 | { |
628 | { |
651 | selection.beg.row -= count; |
629 | selection.beg.row -= count; |
652 | selection.end.row -= count; |
630 | selection.end.row -= count; |
653 | selection.mark.row -= count; |
631 | selection.mark.row -= count; |
654 | |
632 | |
655 | selection_check (0); |
633 | if (selection.beg.row < -nsaved |
|
|
634 | || selection.end.row < -nsaved |
|
|
635 | || selection.mark.row < -nsaved) |
|
|
636 | { |
|
|
637 | CLEAR_ALL_SELECTION (); |
|
|
638 | selection.op = SELECTION_CLEAR; |
|
|
639 | } |
656 | } |
640 | } |
657 | |
641 | |
658 | for (int i = count; i--; ) |
642 | for (int i = count; i--; ) |
|
|
643 | { |
|
|
644 | ROW(row2 - i).l = 0; |
659 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
645 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
|
|
646 | } |
660 | |
647 | |
661 | if ((options & Opt_scrollWithBuffer) |
648 | if (OPTION (Opt_scrollWithBuffer) |
662 | && view_start != 0 |
649 | && view_start != 0 |
663 | && view_start != saveLines) |
650 | && view_start != saveLines) |
664 | scr_page (UP, count); |
651 | scr_page (UP, count); |
665 | } |
652 | } |
666 | else |
653 | else |
667 | { |
654 | { |
668 | if (selection.op && current_screen == selection.screen) |
655 | if (selection.op && current_screen == selection.screen) |
669 | { |
656 | { |
670 | int i = selection.beg.row; |
657 | if ((selection.beg.row < row1 && selection.end.row > row1) |
671 | int j = selection.end.row; |
658 | || (selection.beg.row < row2 && selection.end.row > row2) |
672 | |
|
|
673 | if ((i < row1 && j > row1) |
|
|
674 | || (i < row2 && j > row2) |
|
|
675 | || (i - count < row1 && i >= row1) |
659 | || (selection.beg.row - count < row1 && selection.beg.row >= row1) |
676 | || (i - count > row2 && i <= row2) |
660 | || (selection.beg.row - count > row2 && selection.beg.row <= row2) |
677 | || (j - count < row1 && j >= row1) |
661 | || (selection.end.row - count < row1 && selection.end.row >= row1) |
678 | || (j - count > row2 && j <= row2)) |
662 | || (selection.end.row - count > row2 && selection.end.row <= row2)) |
679 | { |
663 | { |
680 | CLEAR_ALL_SELECTION (); |
664 | CLEAR_ALL_SELECTION (); |
681 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
665 | selection.op = SELECTION_CLEAR; |
682 | } |
666 | } |
683 | else if (j >= row1 && j <= row2) |
667 | else if (selection.end.row >= row1 && selection.end.row <= row2) |
684 | { |
668 | { |
685 | /* move selected region too */ |
669 | /* move selected region too */ |
686 | selection.beg.row -= count; |
670 | selection.beg.row -= count; |
687 | selection.end.row -= count; |
671 | selection.end.row -= count; |
688 | selection.mark.row -= count; |
672 | selection.mark.row -= count; |
… | |
… | |
694 | // use a simple and robust scrolling algorithm, this |
678 | // use a simple and robust scrolling algorithm, this |
695 | // part of scr_scroll_text is not time-critical. |
679 | // part of scr_scroll_text is not time-critical. |
696 | |
680 | |
697 | int rows = row2 - row1 + 1; |
681 | int rows = row2 - row1 + 1; |
698 | |
682 | |
|
|
683 | min_it (count, rows); |
|
|
684 | |
699 | for (int row = 0; row < rows; row++) |
685 | for (int row = 0; row < rows; row++) |
700 | { |
686 | { |
701 | buf [row] = ROW(row1 + (row + count + rows) % rows); |
687 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
702 | |
688 | |
703 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
689 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
704 | scr_blank_screen_mem (buf [row], rstyle); |
690 | scr_blank_screen_mem (temp_buf [row], rstyle); |
705 | } |
691 | } |
706 | |
692 | |
707 | for (int row = 0; row < rows; row++) |
693 | for (int row = 0; row < rows; row++) |
708 | ROW(row1 + row) = buf [row]; |
694 | ROW(row1 + row) = temp_buf [row]; |
709 | } |
695 | } |
710 | |
696 | |
711 | return count; |
697 | return count; |
712 | } |
698 | } |
713 | |
699 | |
… | |
… | |
721 | if (len <= 0) /* sanity */ |
707 | if (len <= 0) /* sanity */ |
722 | return; |
708 | return; |
723 | |
709 | |
724 | unsigned char checksel; |
710 | unsigned char checksel; |
725 | unicode_t c; |
711 | unicode_t c; |
726 | int row, last_col; |
712 | int ncol = this->ncol; |
727 | const unicode_t *strend = str + len; |
713 | const unicode_t *strend = str + len; |
728 | |
714 | |
729 | want_refresh = 1; |
715 | want_refresh = 1; |
730 | ZERO_SCROLLBACK (); |
716 | ZERO_SCROLLBACK (); |
731 | last_col = ncol; |
|
|
732 | |
717 | |
733 | if (nlines > 0) |
718 | if (nlines > 0) |
734 | { |
719 | { |
735 | nlines += screen.cur.row - screen.bscroll; |
720 | nlines += screen.cur.row - screen.bscroll; |
|
|
721 | |
736 | if ((nlines > 0) |
722 | if (nlines > 0 |
737 | && (screen.tscroll == 0) |
723 | && screen.tscroll == 0 |
738 | && (screen.bscroll == (nrow - 1))) |
724 | && screen.bscroll == nrow - 1) |
739 | { |
725 | { |
740 | /* _at least_ this many lines need to be scrolled */ |
726 | /* _at least_ this many lines need to be scrolled */ |
741 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
727 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
742 | screen.cur.row -= nlines; |
728 | screen.cur.row -= nlines; |
743 | } |
729 | } |
744 | } |
730 | } |
745 | |
731 | |
746 | #ifdef DEBUG_STRICT |
732 | #ifdef DEBUG_STRICT |
747 | assert (screen.cur.col < last_col); |
733 | assert (screen.cur.col < ncol); |
748 | assert ((screen.cur.row < nrow) |
734 | assert (screen.cur.row < nrow |
749 | && (screen.cur.row >= - (int32_t)nsaved)); |
735 | && screen.cur.row >= -nsaved); |
750 | #else /* drive with your eyes closed */ |
|
|
751 | MIN_IT (screen.cur.col, last_col - 1); |
|
|
752 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
|
|
753 | MAX_IT (screen.cur.row, - (int32_t)nsaved); |
|
|
754 | #endif |
736 | #endif |
755 | row = screen.cur.row; |
737 | int row = screen.cur.row; |
756 | |
738 | |
757 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
739 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
758 | |
740 | |
759 | line_t *line = &ROW(row); |
741 | line_t *line = &ROW(row); |
760 | |
742 | |
… | |
… | |
762 | { |
744 | { |
763 | c = *str++; |
745 | c = *str++; |
764 | |
746 | |
765 | if (c < 0x20) |
747 | if (c < 0x20) |
766 | if (c == C0_LF) |
748 | if (c == C0_LF) |
767 | { |
749 | { |
768 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
769 | MAX_IT (line->l, screen.cur.col); |
750 | max_it (line->l, screen.cur.col); |
770 | |
751 | |
771 | screen.flags &= ~Screen_WrapNext; |
752 | screen.flags &= ~Screen_WrapNext; |
772 | |
753 | |
773 | if (screen.cur.row == screen.bscroll) |
754 | if (screen.cur.row == screen.bscroll) |
774 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
755 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
… | |
… | |
778 | line = &ROW(row); /* _must_ refresh */ |
759 | line = &ROW(row); /* _must_ refresh */ |
779 | continue; |
760 | continue; |
780 | } |
761 | } |
781 | else if (c == C0_CR) |
762 | else if (c == C0_CR) |
782 | { |
763 | { |
783 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
784 | MAX_IT (line->l, screen.cur.col); |
764 | max_it (line->l, screen.cur.col); |
785 | |
765 | |
786 | screen.flags &= ~Screen_WrapNext; |
766 | screen.flags &= ~Screen_WrapNext; |
787 | screen.cur.col = 0; |
767 | screen.cur.col = 0; |
788 | continue; |
768 | continue; |
789 | } |
769 | } |
… | |
… | |
806 | CLEAR_SELECTION (); |
786 | CLEAR_SELECTION (); |
807 | } |
787 | } |
808 | |
788 | |
809 | if (screen.flags & Screen_WrapNext) |
789 | if (screen.flags & Screen_WrapNext) |
810 | { |
790 | { |
|
|
791 | max_it (line->l, ncol); |
811 | line->set_is_longer (); |
792 | line->is_longer (1); |
812 | |
793 | |
813 | scr_do_wrap (); |
794 | scr_do_wrap (); |
814 | |
795 | |
815 | row = screen.cur.row; |
796 | row = screen.cur.row; |
816 | line = &ROW(row); /* _must_ refresh */ |
797 | line = &ROW(row); /* _must_ refresh */ |
… | |
… | |
824 | // do wcwidth before further replacements, as wcwidth might return -1 |
805 | // do wcwidth before further replacements, as wcwidth might return -1 |
825 | // for the line drawing characters below as they might be invalid in the current |
806 | // for the line drawing characters below as they might be invalid in the current |
826 | // locale. |
807 | // locale. |
827 | int width = c < 0x100 ? 1 : wcwidth (c); |
808 | int width = c < 0x100 ? 1 : wcwidth (c); |
828 | |
809 | |
829 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
810 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
830 | { |
811 | { |
831 | // vt100 special graphics and line drawing |
812 | // vt100 special graphics and line drawing |
832 | // 5f-7e standard vt100 |
813 | // 5f-7e standard vt100 |
833 | // 40-5e rxvt extension for extra curses acs chars |
814 | // 40-5e rxvt extension for extra curses acs chars |
834 | static uint16_t vt100_0[62] = { // 41 .. 7e |
815 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
886 | } |
867 | } |
887 | |
868 | |
888 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
869 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
889 | |
870 | |
890 | // if the character doesn't fit into the remaining columns... |
871 | // if the character doesn't fit into the remaining columns... |
891 | if (screen.cur.col > last_col - width && last_col >= width) |
872 | if (screen.cur.col > ncol - width && ncol >= width) |
892 | { |
873 | { |
893 | // ...output spaces |
874 | // ...output spaces |
894 | c = ' '; |
875 | c = ' '; |
895 | // and try the same character next loop iteration |
876 | // and try the same character next loop iteration |
896 | --str; |
877 | --str; |
897 | } |
878 | } |
898 | |
879 | |
|
|
880 | line->touch (); |
|
|
881 | |
899 | do |
882 | do |
900 | { |
883 | { |
901 | line->t[screen.cur.col] = c; |
884 | line->t[screen.cur.col] = c; |
902 | line->r[screen.cur.col] = rend; |
885 | line->r[screen.cur.col] = rend; |
903 | |
886 | |
904 | if (screen.cur.col < last_col - 1) |
887 | if (screen.cur.col < ncol - 1) |
905 | screen.cur.col++; |
888 | screen.cur.col++; |
906 | else |
889 | else |
907 | { |
890 | { |
908 | line->l = last_col; |
891 | line->l = ncol; |
909 | if (screen.flags & Screen_Autowrap) |
892 | if (screen.flags & Screen_Autowrap) |
910 | screen.flags |= Screen_WrapNext; |
893 | screen.flags |= Screen_WrapNext; |
911 | break; |
894 | break; |
912 | } |
895 | } |
913 | |
896 | |
… | |
… | |
915 | } |
898 | } |
916 | while (--width > 0); |
899 | while (--width > 0); |
917 | |
900 | |
918 | // pad with spaces when overwriting wide character with smaller one |
901 | // pad with spaces when overwriting wide character with smaller one |
919 | if (!width) |
902 | if (!width) |
|
|
903 | { |
|
|
904 | line->touch (); |
|
|
905 | |
920 | for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) |
906 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
921 | { |
907 | { |
922 | line->t[c] = ' '; |
908 | line->t[c] = ' '; |
923 | line->r[c] = rend; |
909 | line->r[c] = rend; |
924 | } |
910 | } |
|
|
911 | } |
925 | } |
912 | } |
926 | else // width == 0 |
913 | else // width == 0 |
927 | { |
914 | { |
928 | #if ENABLE_COMBINING |
915 | #if ENABLE_COMBINING |
929 | // handle combining characters |
916 | // handle combining characters |
930 | // we just tag the accent on the previous on-screen character. |
917 | // we just tag the accent on the previous on-screen character. |
931 | // this is arguably not correct, but also arguably not wrong. |
918 | // this is arguably not correct, but also arguably not wrong. |
932 | // we don't handle double-width characters nicely yet. |
919 | // we don't handle double-width characters nicely yet. |
|
|
920 | line_t *linep; |
933 | text_t *tp; |
921 | text_t *tp; |
934 | rend_t *rp; |
922 | rend_t *rp; |
935 | |
923 | |
936 | if (screen.cur.col > 0) |
924 | if (screen.cur.col > 0) |
937 | { |
925 | { |
|
|
926 | linep = line; |
938 | tp = line->t + screen.cur.col - 1; |
927 | tp = line->t + screen.cur.col - 1; |
939 | rp = line->r + screen.cur.col - 1; |
928 | rp = line->r + screen.cur.col - 1; |
940 | |
|
|
941 | while (*tp == NOCHAR && tp > line->t) |
|
|
942 | tp--, rp--; |
|
|
943 | } |
929 | } |
944 | else if (screen.cur.row > 0 |
930 | else if (screen.cur.row > 0 |
945 | && ROW(screen.cur.row - 1).is_longer ()) |
931 | && ROW(screen.cur.row - 1).is_longer ()) |
946 | { |
932 | { |
947 | line_t *line = &ROW(screen.cur.row - 1); |
933 | linep = &ROW(screen.cur.row - 1); |
948 | |
|
|
949 | tp = line->t + last_col - 1; |
934 | tp = line->t + ncol - 1; |
950 | rp = line->r + last_col - 1; |
935 | rp = line->r + ncol - 1; |
951 | |
|
|
952 | while (*tp == NOCHAR && tp > line->t) |
|
|
953 | tp--, rp--; |
|
|
954 | } |
936 | } |
955 | else |
937 | else |
956 | continue; |
938 | continue; |
|
|
939 | |
|
|
940 | linep->touch (); |
|
|
941 | |
|
|
942 | while (*tp == NOCHAR && tp > linep->t) |
|
|
943 | tp--, rp--; |
957 | |
944 | |
958 | // first try to find a precomposed character |
945 | // first try to find a precomposed character |
959 | unicode_t n = rxvt_compose (*tp, c); |
946 | unicode_t n = rxvt_compose (*tp, c); |
960 | if (n == NOCHAR) |
947 | if (n == NOCHAR) |
961 | n = rxvt_composite.compose (*tp, c); |
948 | n = rxvt_composite.compose (*tp, c); |
… | |
… | |
964 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
951 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
965 | #endif |
952 | #endif |
966 | } |
953 | } |
967 | } |
954 | } |
968 | |
955 | |
969 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
970 | MAX_IT (line->l, screen.cur.col); |
956 | max_it (line->l, screen.cur.col); |
971 | |
957 | |
972 | #ifdef DEBUG_STRICT |
958 | #ifdef DEBUG_STRICT |
973 | assert (screen.cur.row >= 0); |
959 | assert (screen.cur.row >= 0); |
974 | #else /* drive with your eyes closed */ |
|
|
975 | MAX_IT (screen.cur.row, 0); |
|
|
976 | #endif |
960 | #endif |
977 | } |
961 | } |
978 | |
962 | |
979 | /* ------------------------------------------------------------------------- */ |
963 | /* ------------------------------------------------------------------------- */ |
980 | /* |
964 | /* |
… | |
… | |
1019 | |
1003 | |
1020 | if (count == 0) |
1004 | if (count == 0) |
1021 | return; |
1005 | return; |
1022 | else if (count > 0) |
1006 | else if (count > 0) |
1023 | { |
1007 | { |
1024 | int row = screen.cur.row; |
|
|
1025 | |
|
|
1026 | line_t &l = ROW(row); |
1008 | line_t &l = ROW(screen.cur.row); |
1027 | rend_t base_rend = l.r[i]; |
1009 | rend_t base_rend = l.r[i]; |
1028 | ht &= l.t[i] == ' '; |
1010 | ht &= l.t[i] == ' '; |
1029 | |
1011 | |
1030 | for (; ++i < ncol; ) |
1012 | for (; ++i < ncol; ) |
1031 | if (tabs[i]) |
1013 | if (tabs[i]) |
1032 | { |
1014 | { |
1033 | x = i; |
1015 | x = i; |
|
|
1016 | |
1034 | if (!--count) |
1017 | if (!--count) |
1035 | break; |
1018 | break; |
1036 | } |
1019 | } |
1037 | else |
1020 | else |
1038 | ht &= l.t[i] == ' ' |
1021 | ht &= l.t[i] == ' ' |
… | |
… | |
1041 | if (count) |
1024 | if (count) |
1042 | x = ncol - 1; |
1025 | x = ncol - 1; |
1043 | |
1026 | |
1044 | // store horizontal tab commands as characters inside the text |
1027 | // store horizontal tab commands as characters inside the text |
1045 | // buffer so they can be selected and pasted. |
1028 | // buffer so they can be selected and pasted. |
1046 | if (ht && options & Opt_pastableTabs) |
1029 | if (ht && OPTION (Opt_pastableTabs)) |
1047 | { |
1030 | { |
1048 | base_rend = SET_FONT (base_rend, 0); |
1031 | base_rend = SET_FONT (base_rend, 0); |
1049 | |
1032 | |
1050 | if (!l.is_longer ()) /* XXX: think about this */ |
1033 | l.touch (x); |
1051 | MAX_IT (l.l, x); |
|
|
1052 | |
1034 | |
1053 | i = screen.cur.col; |
1035 | i = screen.cur.col; |
1054 | |
1036 | |
1055 | l.t[i] = '\t'; |
1037 | l.t[i] = '\t'; |
1056 | l.r[i] = base_rend; |
1038 | l.r[i] = base_rend; |
… | |
… | |
1106 | */ |
1088 | */ |
1107 | #if ENABLE_FRILLS |
1089 | #if ENABLE_FRILLS |
1108 | void |
1090 | void |
1109 | rxvt_term::scr_forwardindex () |
1091 | rxvt_term::scr_forwardindex () |
1110 | { |
1092 | { |
1111 | int row; |
|
|
1112 | |
|
|
1113 | if (screen.cur.col < ncol - 1) |
1093 | if (screen.cur.col < ncol - 1) |
1114 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1094 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1115 | else |
1095 | else |
1116 | { |
1096 | { |
1117 | row = screen.cur.row; |
1097 | line_t &l = ROW(screen.cur.row); |
1118 | |
1098 | |
1119 | if (ROW(row).is_longer ()) //TODO//FIXME//LEN |
1099 | l.touch (); |
1120 | ROW(row).l = ncol; |
1100 | l.is_longer (0); |
1121 | |
1101 | |
1122 | scr_gotorc (0, 0, R_RELATIVE); |
1102 | scr_gotorc (0, 0, R_RELATIVE); |
1123 | scr_insdel_chars (1, DELETE); |
1103 | scr_insdel_chars (1, DELETE); |
1124 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1104 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1125 | } |
1105 | } |
… | |
… | |
1135 | { |
1115 | { |
1136 | want_refresh = 1; |
1116 | want_refresh = 1; |
1137 | ZERO_SCROLLBACK (); |
1117 | ZERO_SCROLLBACK (); |
1138 | |
1118 | |
1139 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1119 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1140 | MAX_IT (screen.cur.col, 0); |
1120 | clamp_it (screen.cur.col, 0, ncol - 1); |
1141 | MIN_IT (screen.cur.col, (int32_t)ncol - 1); |
|
|
1142 | |
1121 | |
1143 | screen.flags &= ~Screen_WrapNext; |
1122 | screen.flags &= ~Screen_WrapNext; |
1144 | |
1123 | |
1145 | if (relative & R_RELATIVE) |
1124 | if (relative & R_RELATIVE) |
1146 | { |
1125 | { |
… | |
… | |
1164 | else |
1143 | else |
1165 | { |
1144 | { |
1166 | if (screen.flags & Screen_Relative) |
1145 | if (screen.flags & Screen_Relative) |
1167 | { /* relative origin mode */ |
1146 | { /* relative origin mode */ |
1168 | screen.cur.row = row + screen.tscroll; |
1147 | screen.cur.row = row + screen.tscroll; |
1169 | MIN_IT (screen.cur.row, screen.bscroll); |
1148 | min_it (screen.cur.row, screen.bscroll); |
1170 | } |
1149 | } |
1171 | else |
1150 | else |
1172 | screen.cur.row = row; |
1151 | screen.cur.row = row; |
1173 | } |
1152 | } |
1174 | |
1153 | |
1175 | MAX_IT (screen.cur.row, 0); |
1154 | clamp_it (screen.cur.row, 0, nrow - 1); |
1176 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
|
|
1177 | } |
1155 | } |
1178 | |
1156 | |
1179 | /* ------------------------------------------------------------------------- */ |
1157 | /* ------------------------------------------------------------------------- */ |
1180 | /* |
1158 | /* |
1181 | * direction should be UP or DN |
1159 | * direction should be UP or DN |
… | |
… | |
1196 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1174 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1197 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1175 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1198 | else |
1176 | else |
1199 | screen.cur.row += dirn; |
1177 | screen.cur.row += dirn; |
1200 | |
1178 | |
1201 | MAX_IT (screen.cur.row, 0); |
1179 | clamp_it (screen.cur.row, 0, nrow - 1); |
1202 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
|
|
1203 | selection_check (0); |
1180 | selection_check (0); |
1204 | } |
1181 | } |
1205 | |
1182 | |
1206 | /* ------------------------------------------------------------------------- */ |
1183 | /* ------------------------------------------------------------------------- */ |
1207 | /* |
1184 | /* |
… | |
… | |
1211 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1188 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1212 | */ |
1189 | */ |
1213 | void |
1190 | void |
1214 | rxvt_term::scr_erase_line (int mode) |
1191 | rxvt_term::scr_erase_line (int mode) |
1215 | { |
1192 | { |
1216 | unsigned int row, col, num; |
1193 | unsigned int col, num; |
1217 | |
1194 | |
1218 | want_refresh = 1; |
1195 | want_refresh = 1; |
1219 | ZERO_SCROLLBACK (); |
1196 | ZERO_SCROLLBACK (); |
1220 | |
1197 | |
1221 | selection_check (1); |
1198 | selection_check (1); |
1222 | |
1199 | |
1223 | row = screen.cur.row; |
1200 | line_t &line = ROW(screen.cur.row); |
|
|
1201 | |
|
|
1202 | line.touch (); |
|
|
1203 | line.is_longer (0); |
1224 | |
1204 | |
1225 | switch (mode) |
1205 | switch (mode) |
1226 | { |
1206 | { |
1227 | case 0: /* erase to end of line */ |
1207 | case 0: /* erase to end of line */ |
1228 | col = screen.cur.col; |
1208 | col = screen.cur.col; |
1229 | num = ncol - col; |
1209 | num = ncol - col; |
1230 | MIN_IT (ROW(row).l, (int16_t)col); |
1210 | min_it (line.l, col); |
1231 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1211 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1232 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1212 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1233 | CLEAR_SELECTION (); |
1213 | CLEAR_SELECTION (); |
1234 | break; |
1214 | break; |
1235 | case 1: /* erase to beginning of line */ |
1215 | case 1: /* erase to beginning of line */ |
… | |
… | |
1240 | CLEAR_SELECTION (); |
1220 | CLEAR_SELECTION (); |
1241 | break; |
1221 | break; |
1242 | case 2: /* erase whole line */ |
1222 | case 2: /* erase whole line */ |
1243 | col = 0; |
1223 | col = 0; |
1244 | num = ncol; |
1224 | num = ncol; |
1245 | ROW(row).l = 0; |
1225 | line.l = 0; |
1246 | if (selection.beg.row <= screen.cur.row |
1226 | if (selection.beg.row <= screen.cur.row |
1247 | && selection.end.row >= screen.cur.row) |
1227 | && selection.end.row >= screen.cur.row) |
1248 | CLEAR_SELECTION (); |
1228 | CLEAR_SELECTION (); |
1249 | break; |
1229 | break; |
1250 | default: |
1230 | default: |
1251 | return; |
1231 | return; |
1252 | } |
1232 | } |
1253 | |
1233 | |
1254 | scr_blank_line (ROW(row), col, num, rstyle); |
1234 | scr_blank_line (line, col, num, rstyle); |
1255 | } |
1235 | } |
1256 | |
1236 | |
1257 | /* ------------------------------------------------------------------------- */ |
1237 | /* ------------------------------------------------------------------------- */ |
1258 | /* |
1238 | /* |
1259 | * Erase part of whole of the screen |
1239 | * Erase part of whole of the screen |
… | |
… | |
1302 | CLEAR_SELECTION (); |
1282 | CLEAR_SELECTION (); |
1303 | |
1283 | |
1304 | if (row >= nrow) /* Out Of Bounds */ |
1284 | if (row >= nrow) /* Out Of Bounds */ |
1305 | return; |
1285 | return; |
1306 | |
1286 | |
1307 | MIN_IT (num, (nrow - row)); |
1287 | min_it (num, nrow - row); |
1308 | |
1288 | |
1309 | if (rstyle & (RS_RVid | RS_Uline)) |
1289 | if (rstyle & (RS_RVid | RS_Uline)) |
1310 | ren = (rend_t) ~RS_None; |
1290 | ren = (rend_t) ~RS_None; |
1311 | else if (GET_BASEBG (rstyle) == Color_bg) |
1291 | else if (GET_BASEBG (rstyle) == Color_bg) |
1312 | { |
1292 | { |
… | |
… | |
1314 | CLEAR_ROWS (row, num); |
1294 | CLEAR_ROWS (row, num); |
1315 | } |
1295 | } |
1316 | else |
1296 | else |
1317 | { |
1297 | { |
1318 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1298 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1319 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1299 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1320 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1300 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1321 | ERASE_ROWS (row, num); |
1301 | ERASE_ROWS (row, num); |
1322 | gcvalue.foreground = pix_colors[Color_fg]; |
1302 | gcvalue.foreground = pix_colors[Color_fg]; |
1323 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1303 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1324 | } |
1304 | } |
1325 | |
1305 | |
1326 | for (; num--; row++) |
1306 | for (; num--; row++) |
1327 | { |
1307 | { |
|
|
1308 | line_t &l = ROW(row); |
|
|
1309 | l.l = 0; |
|
|
1310 | l.is_longer (0); |
1328 | scr_blank_screen_mem (ROW (row), rstyle); |
1311 | scr_blank_screen_mem (l, rstyle); |
1329 | ROW (row).l = 0; |
|
|
1330 | scr_blank_line (drawn[row], 0, ncol, ren); |
1312 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1331 | } |
1313 | } |
1332 | } |
1314 | } |
1333 | |
1315 | |
1334 | #if ENABLE_FRILLS |
1316 | #if ENABLE_FRILLS |
1335 | void |
1317 | void |
… | |
… | |
1367 | rend_t *r1 = line.r; |
1349 | rend_t *r1 = line.r; |
1368 | |
1350 | |
1369 | for (int j = ncol; j--; ) |
1351 | for (int j = ncol; j--; ) |
1370 | *r1++ = fs; |
1352 | *r1++ = fs; |
1371 | |
1353 | |
1372 | line.l = ncol; /* make the `E's selectable */ |
1354 | line.is_longer (0); |
|
|
1355 | line.touch (ncol); |
1373 | } |
1356 | } |
1374 | } |
1357 | } |
1375 | |
1358 | |
1376 | /* ------------------------------------------------------------------------- */ |
1359 | /* ------------------------------------------------------------------------- */ |
1377 | /* |
1360 | /* |
… | |
… | |
1420 | return; |
1403 | return; |
1421 | |
1404 | |
1422 | scr_do_wrap (); |
1405 | scr_do_wrap (); |
1423 | |
1406 | |
1424 | selection_check (1); |
1407 | selection_check (1); |
1425 | MIN_IT (count, (ncol - screen.cur.col)); |
1408 | min_it (count, ncol - screen.cur.col); |
1426 | |
1409 | |
1427 | row = screen.cur.row; |
1410 | row = screen.cur.row; |
1428 | |
1411 | |
1429 | line_t *line = &ROW(row); |
1412 | line_t *line = &ROW(row); |
|
|
1413 | |
|
|
1414 | line->touch (); |
|
|
1415 | line->is_longer (0); |
1430 | |
1416 | |
1431 | switch (insdel) |
1417 | switch (insdel) |
1432 | { |
1418 | { |
1433 | case INSERT: |
1419 | case INSERT: |
1434 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1420 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1435 | { |
1421 | { |
1436 | line->t[col] = line->t[col - count]; |
1422 | line->t[col] = line->t[col - count]; |
1437 | line->r[col] = line->r[col - count]; |
1423 | line->r[col] = line->r[col - count]; |
1438 | } |
1424 | } |
1439 | |
1425 | |
1440 | if (!line->is_longer ()) |
1426 | line->l = min (line->l + count, ncol); |
1441 | { |
|
|
1442 | line->l += count; |
|
|
1443 | MIN_IT (line->l, ncol); |
|
|
1444 | } |
|
|
1445 | |
1427 | |
1446 | if (selection.op && current_screen == selection.screen |
1428 | if (selection.op && current_screen == selection.screen |
1447 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1429 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1448 | { |
1430 | { |
1449 | if (selection.end.row != screen.cur.row |
1431 | if (selection.end.row != screen.cur.row |
… | |
… | |
1462 | |
1444 | |
1463 | case ERASE: |
1445 | case ERASE: |
1464 | screen.cur.col += count; /* don't worry if > ncol */ |
1446 | screen.cur.col += count; /* don't worry if > ncol */ |
1465 | selection_check (1); |
1447 | selection_check (1); |
1466 | screen.cur.col -= count; |
1448 | screen.cur.col -= count; |
|
|
1449 | |
|
|
1450 | line->l = max (line->l - count, 0); |
1467 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1451 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1468 | break; |
1452 | break; |
1469 | |
1453 | |
1470 | case DELETE: |
1454 | case DELETE: |
1471 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1455 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
… | |
… | |
1474 | { |
1458 | { |
1475 | line->t[col] = line->t[col + count]; |
1459 | line->t[col] = line->t[col + count]; |
1476 | line->r[col] = line->r[col + count]; |
1460 | line->r[col] = line->r[col + count]; |
1477 | } |
1461 | } |
1478 | |
1462 | |
|
|
1463 | line->l = max (line->l - count, 0); |
1479 | scr_blank_line (*line, ncol - count, count, tr); |
1464 | scr_blank_line (*line, ncol - count, count, tr); |
1480 | |
|
|
1481 | if (line->is_longer ()) /* break line continuation */ |
|
|
1482 | line->l = ncol; |
|
|
1483 | |
|
|
1484 | line->l = max (line->l - count, 0); |
|
|
1485 | |
1465 | |
1486 | if (selection.op && current_screen == selection.screen |
1466 | if (selection.op && current_screen == selection.screen |
1487 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1467 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1488 | { |
1468 | { |
1489 | if (selection.end.row != screen.cur.row |
1469 | if (selection.end.row != screen.cur.row |
… | |
… | |
1509 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1489 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1510 | */ |
1490 | */ |
1511 | void |
1491 | void |
1512 | rxvt_term::scr_scroll_region (int top, int bot) |
1492 | rxvt_term::scr_scroll_region (int top, int bot) |
1513 | { |
1493 | { |
1514 | MAX_IT (top, 0); |
1494 | max_it (top, 0); |
1515 | MIN_IT (bot, (int)nrow - 1); |
1495 | min_it (bot, nrow - 1); |
1516 | |
1496 | |
1517 | if (top > bot) |
1497 | if (top > bot) |
1518 | return; |
1498 | return; |
1519 | |
1499 | |
1520 | screen.tscroll = top; |
1500 | screen.tscroll = top; |
… | |
… | |
1601 | rxvt_term::scr_set_tab (int mode) |
1581 | rxvt_term::scr_set_tab (int mode) |
1602 | { |
1582 | { |
1603 | if (mode < 0) |
1583 | if (mode < 0) |
1604 | memset (tabs, 0, ncol * sizeof (char)); |
1584 | memset (tabs, 0, ncol * sizeof (char)); |
1605 | else if (screen.cur.col < ncol) |
1585 | else if (screen.cur.col < ncol) |
1606 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1586 | tabs [screen.cur.col] = !!mode; |
1607 | } |
1587 | } |
1608 | |
1588 | |
1609 | /* ------------------------------------------------------------------------- */ |
1589 | /* ------------------------------------------------------------------------- */ |
1610 | /* |
1590 | /* |
1611 | * Set reverse/normal video |
1591 | * Set reverse/normal video |
… | |
… | |
1618 | XGCValues gcvalue; |
1598 | XGCValues gcvalue; |
1619 | |
1599 | |
1620 | if (rvideo != mode) |
1600 | if (rvideo != mode) |
1621 | { |
1601 | { |
1622 | rvideo = mode; |
1602 | rvideo = mode; |
1623 | SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color); |
1603 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1624 | #if XPM_BACKGROUND |
1604 | #if XPM_BACKGROUND |
1625 | if (bgPixmap.pixmap == None) |
1605 | if (bgPixmap.pixmap == None) |
1626 | #endif |
1606 | #endif |
1627 | #if TRANSPARENT |
1607 | #if TRANSPARENT |
1628 | if (! (options & Opt_transparent) || am_transparent == 0) |
1608 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
1629 | #endif |
1609 | #endif |
1630 | XSetWindowBackground (display->display, vt, |
1610 | XSetWindowBackground (display->display, vt, |
1631 | pix_colors[Color_bg]); |
1611 | pix_colors[Color_bg]); |
1632 | |
1612 | |
1633 | gcvalue.foreground = pix_colors[Color_fg]; |
1613 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1658 | * Set font style |
1638 | * Set font style |
1659 | */ |
1639 | */ |
1660 | void |
1640 | void |
1661 | rxvt_term::set_font_style () |
1641 | rxvt_term::set_font_style () |
1662 | { |
1642 | { |
|
|
1643 | #if 0 |
1663 | switch (charsets[screen.charset]) |
1644 | switch (charsets [screen.charset]) |
1664 | { |
1645 | { |
1665 | case '0': /* DEC Special Character & Line Drawing Set */ |
1646 | case '0': /* DEC Special Character & Line Drawing Set */ |
1666 | break; |
1647 | break; |
1667 | case 'A': /* United Kingdom (UK) */ |
1648 | case 'A': /* United Kingdom (UK) */ |
1668 | break; |
1649 | break; |
… | |
… | |
1675 | case 'C': /* Finnish character set */ |
1656 | case 'C': /* Finnish character set */ |
1676 | break; |
1657 | break; |
1677 | case 'K': /* German character set */ |
1658 | case 'K': /* German character set */ |
1678 | break; |
1659 | break; |
1679 | } |
1660 | } |
|
|
1661 | #endif |
1680 | } |
1662 | } |
1681 | |
1663 | |
1682 | /* ------------------------------------------------------------------------- */ |
1664 | /* ------------------------------------------------------------------------- */ |
1683 | /* |
1665 | /* |
1684 | * Choose a font |
1666 | * Choose a font |
… | |
… | |
1724 | bool found = false; |
1706 | bool found = false; |
1725 | |
1707 | |
1726 | for (int i = 0; i < nrow; i++) |
1708 | for (int i = 0; i < nrow; i++) |
1727 | { |
1709 | { |
1728 | int col = 0; |
1710 | int col = 0; |
1729 | rend_t *drp = drawn[i].r; |
1711 | rend_t *drp = drawn_buf[i].r; |
1730 | |
1712 | |
1731 | for (; col < ncol; col++, drp++) |
1713 | for (; col < ncol; col++, drp++) |
1732 | if ((*drp & mask) == value) |
1714 | if ((*drp & mask) == value) |
1733 | { |
1715 | { |
1734 | found = true; |
1716 | found = true; |
… | |
… | |
1752 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1734 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1753 | { |
1735 | { |
1754 | int i; |
1736 | int i; |
1755 | row_col_t rc[RC_COUNT]; |
1737 | row_col_t rc[RC_COUNT]; |
1756 | |
1738 | |
1757 | if (!drawn) /* sanity check */ |
1739 | if (!drawn_buf) /* sanity check */ |
1758 | return; |
1740 | return; |
1759 | |
1741 | |
1760 | #ifndef NO_SLOW_LINK_SUPPORT |
1742 | #ifndef NO_SLOW_LINK_SUPPORT |
1761 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1743 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1762 | { |
1744 | { |
1763 | y = 0; |
1745 | y = 0; |
1764 | eheight = height; |
1746 | eheight = height; |
1765 | } |
1747 | } |
1766 | #endif |
|
|
1767 | |
|
|
1768 | #ifdef DEBUG_STRICT |
|
|
1769 | x = max (x, 0); |
|
|
1770 | x = min (x, (int)width); |
|
|
1771 | y = max (y, 0); |
|
|
1772 | y = min (y, (int)height); |
|
|
1773 | #endif |
1748 | #endif |
1774 | |
1749 | |
1775 | /* round down */ |
1750 | /* round down */ |
1776 | rc[PART_BEG].col = Pixel2Col (x); |
1751 | rc[PART_BEG].col = Pixel2Col (x); |
1777 | rc[PART_BEG].row = Pixel2Row (y); |
1752 | rc[PART_BEG].row = Pixel2Row (y); |
… | |
… | |
1780 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1755 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1781 | |
1756 | |
1782 | /* sanity checks */ |
1757 | /* sanity checks */ |
1783 | for (i = PART_BEG; i < RC_COUNT; i++) |
1758 | for (i = PART_BEG; i < RC_COUNT; i++) |
1784 | { |
1759 | { |
1785 | MIN_IT (rc[i].col, ncol - 1); |
1760 | min_it (rc[i].col, ncol - 1); |
1786 | MIN_IT (rc[i].row, nrow - 1); |
1761 | min_it (rc[i].row, nrow - 1); |
1787 | } |
1762 | } |
1788 | |
1763 | |
1789 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1764 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1790 | fill_text (&drawn[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1765 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1791 | |
1766 | |
1792 | if (refresh) |
1767 | if (refresh) |
1793 | scr_refresh (SLOW_REFRESH); |
1768 | scr_refresh (SLOW_REFRESH); |
1794 | } |
1769 | } |
1795 | |
1770 | |
… | |
… | |
1858 | int |
1833 | int |
1859 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1834 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1860 | { |
1835 | { |
1861 | if (view_start != oldviewstart) |
1836 | if (view_start != oldviewstart) |
1862 | { |
1837 | { |
|
|
1838 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1839 | |
1863 | want_refresh = 1; |
1840 | want_refresh = 1; |
1864 | num_scr -= (view_start - oldviewstart); |
1841 | num_scr -= (view_start - oldviewstart); |
1865 | } |
1842 | } |
1866 | |
1843 | |
1867 | return (int) (view_start - oldviewstart); |
1844 | return (int)view_start - (int)oldviewstart; |
1868 | } |
1845 | } |
1869 | |
1846 | |
1870 | /* ------------------------------------------------------------------------- */ |
1847 | /* ------------------------------------------------------------------------- */ |
1871 | void |
1848 | void |
1872 | rxvt_term::scr_bell () |
1849 | rxvt_term::scr_bell () |
1873 | { |
1850 | { |
1874 | #ifndef NO_BELL |
1851 | #ifndef NO_BELL |
1875 | |
1852 | |
1876 | # ifndef NO_MAPALERT |
1853 | # ifndef NO_MAPALERT |
1877 | # ifdef MAPALERT_OPTION |
1854 | # ifdef MAPALERT_OPTION |
1878 | if (options & Opt_mapAlert) |
1855 | if (OPTION (Opt_mapAlert)) |
1879 | # endif |
1856 | # endif |
1880 | XMapWindow (display->display, parent[0]); |
1857 | XMapWindow (display->display, parent[0]); |
1881 | # endif |
1858 | # endif |
1882 | |
1859 | |
1883 | if (options & Opt_visualBell) |
1860 | if (OPTION (Opt_visualBell)) |
1884 | { |
1861 | { |
1885 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1862 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1886 | rxvt_usleep (VISUAL_BELL_DURATION); |
1863 | rxvt_usleep (VISUAL_BELL_DURATION); |
1887 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1864 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1888 | } |
1865 | } |
… | |
… | |
1958 | { |
1935 | { |
1959 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1936 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1960 | showcursor; /* show the cursor */ |
1937 | showcursor; /* show the cursor */ |
1961 | int16_t col, row, /* column/row we're processing */ |
1938 | int16_t col, row, /* column/row we're processing */ |
1962 | ocrow; /* old cursor row */ |
1939 | ocrow; /* old cursor row */ |
1963 | int i, /* tmp */ |
1940 | int i; /* tmp */ |
1964 | row_offset; /* basic offset in screen structure */ |
|
|
1965 | #ifndef NO_CURSORCOLOR |
1941 | #ifndef NO_CURSORCOLOR |
1966 | rend_t cc1; /* store colours at cursor position (s) */ |
1942 | rend_t cc1; /* store colours at cursor position (s) */ |
1967 | #endif |
1943 | #endif |
1968 | rend_t *crp; // cursor rendition pointer |
1944 | rend_t *crp; // cursor rendition pointer |
1969 | |
1945 | |
… | |
… | |
1976 | * A: set up vars |
1952 | * A: set up vars |
1977 | */ |
1953 | */ |
1978 | must_clear = 0; |
1954 | must_clear = 0; |
1979 | refresh_count = 0; |
1955 | refresh_count = 0; |
1980 | |
1956 | |
1981 | row_offset = term_start - view_start; |
|
|
1982 | |
|
|
1983 | #if XPM_BACKGROUND |
1957 | #if XPM_BACKGROUND |
1984 | must_clear |= bgPixmap.pixmap != None; |
1958 | must_clear |= bgPixmap.pixmap != None; |
1985 | #endif |
1959 | #endif |
1986 | #if TRANSPARENT |
1960 | #if TRANSPARENT |
1987 | must_clear |= (options & Opt_transparent) && am_transparent; |
1961 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
1988 | #endif |
1962 | #endif |
1989 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1963 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1990 | |
1964 | |
1991 | /* |
1965 | /* |
1992 | * B: reverse any characters which are selected |
1966 | * B: reverse any characters which are selected |
… | |
… | |
2016 | |
1990 | |
2017 | crp = &ROW(screen.cur.row).r[col]; |
1991 | crp = &ROW(screen.cur.row).r[col]; |
2018 | |
1992 | |
2019 | if (showcursor && focus) |
1993 | if (showcursor && focus) |
2020 | { |
1994 | { |
2021 | if (options & Opt_cursorUnderline) |
1995 | if (OPTION (Opt_cursorUnderline)) |
2022 | *crp ^= RS_Uline; |
1996 | *crp ^= RS_Uline; |
2023 | else |
1997 | else |
2024 | { |
1998 | { |
2025 | *crp ^= RS_RVid; |
1999 | *crp ^= RS_RVid; |
2026 | |
2000 | |
… | |
… | |
2028 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2002 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2029 | if (ISSET_PIXCOLOR (Color_cursor)) |
2003 | if (ISSET_PIXCOLOR (Color_cursor)) |
2030 | ccol1 = Color_cursor; |
2004 | ccol1 = Color_cursor; |
2031 | else |
2005 | else |
2032 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2006 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2033 | ccol1 = GET_FGCOLOR (rstyle); |
2007 | ccol1 = fgcolor_of (rstyle); |
2034 | #else |
2008 | #else |
2035 | ccol1 = Color_fg; |
2009 | ccol1 = Color_fg; |
2036 | #endif |
2010 | #endif |
2037 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2011 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2038 | ccol2 = Color_cursor2; |
2012 | ccol2 = Color_cursor2; |
2039 | else |
2013 | else |
2040 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2014 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2041 | ccol2 = GET_BGCOLOR (rstyle); |
2015 | ccol2 = bgcolor_of (rstyle); |
2042 | #else |
2016 | #else |
2043 | ccol2 = Color_bg; |
2017 | ccol2 = Color_bg; |
2044 | #endif |
2018 | #endif |
2045 | *crp = SET_FGCOLOR (*crp, ccol1); |
2019 | *crp = SET_FGCOLOR (*crp, ccol1); |
2046 | *crp = SET_BGCOLOR (*crp, ccol2); |
2020 | *crp = SET_BGCOLOR (*crp, ccol2); |
… | |
… | |
2056 | if (screen.cur.row + view_start != ocrow |
2030 | if (screen.cur.row + view_start != ocrow |
2057 | || screen.cur.col != oldcursor.col) |
2031 | || screen.cur.col != oldcursor.col) |
2058 | { |
2032 | { |
2059 | if (ocrow < nrow |
2033 | if (ocrow < nrow |
2060 | && oldcursor.col < ncol) |
2034 | && oldcursor.col < ncol) |
2061 | drawn[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2035 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2062 | |
2036 | |
2063 | if (focus || !showcursor) |
2037 | if (focus || !showcursor) |
2064 | oldcursor.row = -1; |
2038 | oldcursor.row = -1; |
2065 | else |
2039 | else |
2066 | setoldcursor = 1; |
2040 | setoldcursor = 1; |
… | |
… | |
2079 | oldcursor.col = screen.cur.col; |
2053 | oldcursor.col = screen.cur.col; |
2080 | } |
2054 | } |
2081 | } |
2055 | } |
2082 | } |
2056 | } |
2083 | |
2057 | |
|
|
2058 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2084 | #if ENABLE_OVERLAY |
2059 | #if ENABLE_OVERLAY |
2085 | scr_swap_overlay (); |
2060 | scr_swap_overlay (); |
2086 | #endif |
2061 | #endif |
2087 | |
2062 | |
2088 | #ifndef NO_SLOW_LINK_SUPPORT |
2063 | #ifndef NO_SLOW_LINK_SUPPORT |
… | |
… | |
2104 | row = i > 0 ? 0 : j - 1; |
2079 | row = i > 0 ? 0 : j - 1; |
2105 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2080 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2106 | { |
2081 | { |
2107 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2082 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2108 | { |
2083 | { |
2109 | line_t s = save[(row + row_offset) % total_rows]; |
2084 | line_t s = ROW(row - view_start); |
2110 | line_t d = drawn[row]; |
2085 | line_t d = drawn_buf[row]; |
2111 | line_t d2 = drawn[row + i]; |
2086 | line_t d2 = drawn_buf[row + i]; |
2112 | |
2087 | |
2113 | for (nits = 0, col = ncol; col--; ) |
2088 | for (nits = 0, col = ncol; col--; ) |
2114 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2089 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2115 | nits--; |
2090 | nits--; |
2116 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
2091 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
… | |
… | |
2134 | |
2109 | |
2135 | if (len != -1) |
2110 | if (len != -1) |
2136 | { |
2111 | { |
2137 | /* also comes here at end if needed because of >= above */ |
2112 | /* also comes here at end if needed because of >= above */ |
2138 | if (wlen < len) |
2113 | if (wlen < len) |
2139 | SWAP_IT (wlen, len, int); |
2114 | ::swap (wlen, len); |
2140 | |
2115 | |
2141 | XCopyArea (display->display, vt, vt, |
2116 | XCopyArea (display->display, vt, vt, |
2142 | gc, 0, Row2Pixel (len + i), |
2117 | gc, 0, Row2Pixel (len + i), |
2143 | (unsigned int)TermWin_TotalWidth (), |
2118 | (unsigned int)this->width, |
2144 | (unsigned int)Height2Pixel (wlen - len + 1), |
2119 | (unsigned int)Height2Pixel (wlen - len + 1), |
2145 | 0, Row2Pixel (len)); |
2120 | 0, Row2Pixel (len)); |
2146 | len = -1; |
2121 | len = -1; |
2147 | } |
2122 | } |
2148 | } |
2123 | } |
… | |
… | |
2152 | /* |
2127 | /* |
2153 | * E: main pass across every character |
2128 | * E: main pass across every character |
2154 | */ |
2129 | */ |
2155 | for (row = 0; row < nrow; row++) |
2130 | for (row = 0; row < nrow; row++) |
2156 | { |
2131 | { |
2157 | text_t *stp = save[(row + row_offset) % total_rows].t; |
2132 | text_t *stp = ROW(row - view_start).t; |
2158 | rend_t *srp = save[(row + row_offset) % total_rows].r; |
2133 | rend_t *srp = ROW(row - view_start).r; |
2159 | text_t *dtp = drawn[row].t; |
2134 | text_t *dtp = drawn_buf[row].t; |
2160 | rend_t *drp = drawn[row].r; |
2135 | rend_t *drp = drawn_buf[row].r; |
2161 | |
2136 | |
2162 | /* |
2137 | /* |
2163 | * E2: OK, now the real pass |
2138 | * E2: OK, now the real pass |
2164 | */ |
2139 | */ |
2165 | int ypixel = (int)Row2Pixel (row); |
2140 | int ypixel = (int)Row2Pixel (row); |
… | |
… | |
2227 | count++, i--; |
2202 | count++, i--; |
2228 | |
2203 | |
2229 | /* |
2204 | /* |
2230 | * Determine the attributes for the string |
2205 | * Determine the attributes for the string |
2231 | */ |
2206 | */ |
2232 | int fore = GET_FGCOLOR (rend); // desired foreground |
2207 | int fore = fgcolor_of (rend); // desired foreground |
2233 | int back = GET_BGCOLOR (rend); // desired background |
2208 | int back = bgcolor_of (rend); // desired background |
2234 | |
2209 | |
2235 | // only do special processing if any attributes are set, which is rare |
2210 | // only do special processing if any attributes are set, which is unlikely |
2236 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2211 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2237 | { |
2212 | { |
2238 | #if ENABLE_STYLES |
2213 | #if ENABLE_STYLES |
2239 | // force redraw after "careful" characters to avoid pixel droppings |
2214 | // force redraw after "careful" characters to avoid pixel droppings |
2240 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
2215 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
… | |
… | |
2276 | fore = Color_UL; |
2251 | fore = Color_UL; |
2277 | #endif |
2252 | #endif |
2278 | |
2253 | |
2279 | if (invert) |
2254 | if (invert) |
2280 | { |
2255 | { |
2281 | SWAP_IT (fore, back, int); |
2256 | ::swap (fore, back); |
2282 | |
2257 | |
2283 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2258 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2284 | if (ISSET_PIXCOLOR (Color_RV)) |
2259 | if (ISSET_PIXCOLOR (Color_RV)) |
2285 | back = Color_RV; |
2260 | back = Color_RV; |
2286 | |
2261 | |
… | |
… | |
2351 | } /* for (row....) */ |
2326 | } /* for (row....) */ |
2352 | |
2327 | |
2353 | #if ENABLE_OVERLAY |
2328 | #if ENABLE_OVERLAY |
2354 | scr_swap_overlay (); |
2329 | scr_swap_overlay (); |
2355 | #endif |
2330 | #endif |
|
|
2331 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2356 | |
2332 | |
2357 | /* |
2333 | /* |
2358 | * G: cleanup cursor and display outline cursor if necessary |
2334 | * G: cleanup cursor and display outline cursor if necessary |
2359 | */ |
2335 | */ |
2360 | if (showcursor) |
2336 | if (showcursor) |
2361 | { |
2337 | { |
2362 | if (focus) |
2338 | if (focus) |
2363 | { |
2339 | { |
2364 | if (options & Opt_cursorUnderline) |
2340 | if (OPTION (Opt_cursorUnderline)) |
2365 | *crp ^= RS_Uline; |
2341 | *crp ^= RS_Uline; |
2366 | else |
2342 | else |
2367 | { |
2343 | { |
2368 | *crp ^= RS_RVid; |
2344 | *crp ^= RS_RVid; |
2369 | #ifndef NO_CURSORCOLOR |
2345 | #ifndef NO_CURSORCOLOR |
… | |
… | |
2378 | |
2354 | |
2379 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2355 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2380 | col--; |
2356 | col--; |
2381 | |
2357 | |
2382 | while (col + cursorwidth < ncol |
2358 | while (col + cursorwidth < ncol |
2383 | && drawn[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2359 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2384 | cursorwidth++; |
2360 | cursorwidth++; |
2385 | |
2361 | |
2386 | #ifndef NO_CURSORCOLOR |
2362 | #ifndef NO_CURSORCOLOR |
2387 | if (ISSET_PIXCOLOR (Color_cursor)) |
2363 | if (ISSET_PIXCOLOR (Color_cursor)) |
2388 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2364 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
… | |
… | |
2407 | num_scr = 0; |
2383 | num_scr = 0; |
2408 | num_scr_allow = 1; |
2384 | num_scr_allow = 1; |
2409 | } |
2385 | } |
2410 | |
2386 | |
2411 | void |
2387 | void |
2412 | rxvt_term::scr_remap_chars (const line_t &l) |
2388 | rxvt_term::scr_remap_chars (line_t &l) |
2413 | { |
2389 | { |
2414 | if (!l.t) |
2390 | if (!l.t) |
2415 | return; |
2391 | return; |
2416 | |
2392 | |
|
|
2393 | l.touch (); // maybe a bit of an overkill, but its not performance-relevant |
|
|
2394 | |
2417 | for (int i = ncol; i--; ) |
2395 | for (int i = ncol; i--; ) |
2418 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2396 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2419 | } |
2397 | } |
2420 | |
2398 | |
2421 | void |
2399 | void |
2422 | rxvt_term::scr_remap_chars () |
2400 | rxvt_term::scr_remap_chars () |
2423 | { |
2401 | { |
2424 | for (int i = total_rows; i--; ) |
2402 | for (int i = total_rows; i--; ) |
2425 | scr_remap_chars (save[i]); |
2403 | scr_remap_chars (row_buf [i]); |
2426 | |
2404 | |
2427 | for (int i = nrow; i--; ) |
2405 | for (int i = nrow; i--; ) |
2428 | { |
2406 | { |
2429 | scr_remap_chars (drawn[i]); |
2407 | scr_remap_chars (drawn_buf [i]); |
2430 | scr_remap_chars (swap_save[i]); |
2408 | scr_remap_chars (swap_buf [i]); |
2431 | } |
2409 | } |
2432 | } |
2410 | } |
2433 | |
2411 | |
2434 | void |
2412 | void |
2435 | rxvt_term::scr_recolour () |
2413 | rxvt_term::scr_recolour () |
… | |
… | |
2488 | |
2466 | |
2489 | #if ENABLE_FRILLS |
2467 | #if ENABLE_FRILLS |
2490 | if (selection.rect) |
2468 | if (selection.rect) |
2491 | { |
2469 | { |
2492 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
2470 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
|
|
2471 | { |
|
|
2472 | text_t *stp = ROW(row).t; |
|
|
2473 | rend_t *srp = ROW(row).r; |
|
|
2474 | |
2493 | for (rend_t *srp = ROW(row).r, col = selection.beg.col; col < selection.end.col; col++) |
2475 | for (col = selection.beg.col; col < selection.end.col; col++) |
2494 | srp[col] ^= RS_RVid; |
2476 | srp[col] ^= RS_RVid; |
|
|
2477 | |
|
|
2478 | while (col-- > selection.beg.col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2479 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2480 | |
|
|
2481 | if (++col < selection.end.col) |
|
|
2482 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2483 | } |
2495 | } |
2484 | } |
2496 | else |
2485 | else |
2497 | #endif |
2486 | #endif |
2498 | { |
2487 | { |
2499 | if (selection.beg.row >= -view_start) |
2488 | if (selection.beg.row >= -view_start) |
… | |
… | |
2502 | row = selection.beg.row; |
2491 | row = selection.beg.row; |
2503 | } |
2492 | } |
2504 | else |
2493 | else |
2505 | { |
2494 | { |
2506 | col = 0; |
2495 | col = 0; |
2507 | row = view_start; |
2496 | row = -view_start; |
2508 | } |
2497 | } |
2509 | |
2498 | |
2510 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2499 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2511 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2500 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2512 | srp[col] ^= RS_RVid; |
2501 | srp[col] ^= RS_RVid; |
… | |
… | |
2532 | char r1[] = "\n"; |
2521 | char r1[] = "\n"; |
2533 | |
2522 | |
2534 | for (row = saveLines - nsaved; |
2523 | for (row = saveLines - nsaved; |
2535 | row < saveLines + nrow - 1; row++) |
2524 | row < saveLines + nrow - 1; row++) |
2536 | { |
2525 | { |
2537 | width = save[row].l >= 0 ? save[row].l |
2526 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2538 | : ncol; |
2527 | : ncol; |
2539 | for (towrite = width; towrite; towrite -= wrote) |
2528 | for (towrite = width; towrite; towrite -= wrote) |
2540 | { |
2529 | { |
2541 | wrote = write (fd, & (save[row].t[width - towrite]), |
2530 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
2542 | towrite); |
2531 | towrite); |
2543 | if (wrote < 0) |
2532 | if (wrote < 0) |
2544 | return; /* XXX: death, no report */ |
2533 | return; /* XXX: death, no report */ |
2545 | } |
2534 | } |
2546 | if (save[row].l >= 0) |
2535 | if (row_buf[row].l >= 0) |
2547 | if (write (fd, r1, 1) <= 0) |
2536 | if (write (fd, r1, 1) <= 0) |
2548 | return; /* XXX: death, no report */ |
2537 | return; /* XXX: death, no report */ |
2549 | } |
2538 | } |
2550 | } |
2539 | } |
2551 | #endif |
2540 | #endif |
… | |
… | |
2583 | /* ------------------------------------------------------------------------- */ |
2572 | /* ------------------------------------------------------------------------- */ |
2584 | /* |
2573 | /* |
2585 | * Paste a selection direct to the command fd |
2574 | * Paste a selection direct to the command fd |
2586 | */ |
2575 | */ |
2587 | void |
2576 | void |
2588 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2577 | rxvt_term::paste (char *data, unsigned int len) |
2589 | { |
2578 | { |
2590 | /* convert normal newline chars into common keyboard Return key sequence */ |
2579 | /* convert normal newline chars into common keyboard Return key sequence */ |
2591 | for (unsigned int i = 0; i < len; i++) |
2580 | for (unsigned int i = 0; i < len; i++) |
2592 | if (data[i] == C0_LF) |
2581 | if (data[i] == C0_LF) |
2593 | data[i] = C0_CR; |
2582 | data[i] = C0_CR; |
… | |
… | |
2737 | { |
2726 | { |
2738 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2727 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2739 | char *s = rxvt_wcstombs (w); |
2728 | char *s = rxvt_wcstombs (w); |
2740 | free (w); |
2729 | free (w); |
2741 | // TODO: strlen == only the first element will be converted. well... |
2730 | // TODO: strlen == only the first element will be converted. well... |
2742 | paste ((unsigned char *)s, strlen (s)); |
2731 | paste (s, strlen (s)); |
2743 | free (s); |
2732 | free (s); |
2744 | } |
2733 | } |
2745 | else |
2734 | else |
2746 | #endif |
2735 | #endif |
2747 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2736 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2748 | && cl) |
2737 | && cl) |
2749 | { |
2738 | { |
2750 | for (int i = 0; i < cr; i++) |
2739 | for (int i = 0; i < cr; i++) |
2751 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2740 | paste (cl[i], strlen (cl[i])); |
2752 | |
2741 | |
2753 | XFreeStringList (cl); |
2742 | XFreeStringList (cl); |
2754 | } |
2743 | } |
2755 | else |
2744 | else |
2756 | paste (ct.value, ct.nitems); // paste raw |
2745 | paste ((char *)ct.value, ct.nitems); // paste raw |
2757 | |
2746 | |
2758 | bailout: |
2747 | bailout: |
2759 | XFree (ct.value); |
2748 | XFree (ct.value); |
2760 | |
2749 | |
2761 | if (selection_wait == Sel_normal) |
2750 | if (selection_wait == Sel_normal) |
… | |
… | |
2799 | return; /* outside window */ |
2788 | return; /* outside window */ |
2800 | |
2789 | |
2801 | if (selection.text) |
2790 | if (selection.text) |
2802 | { /* internal selection */ |
2791 | { /* internal selection */ |
2803 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2792 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2804 | paste ((unsigned char *)str, strlen (str)); |
2793 | paste (str, strlen (str)); |
2805 | free (str); |
2794 | free (str); |
2806 | return; |
2795 | return; |
2807 | } |
2796 | } |
2808 | else |
2797 | else |
2809 | { |
2798 | { |
… | |
… | |
2901 | selection.op = SELECTION_DONE; |
2890 | selection.op = SELECTION_DONE; |
2902 | |
2891 | |
2903 | if (selection.clicks == 4) |
2892 | if (selection.clicks == 4) |
2904 | return; /* nothing selected, go away */ |
2893 | return; /* nothing selected, go away */ |
2905 | |
2894 | |
|
|
2895 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
|
|
2896 | return; |
|
|
2897 | |
2906 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2898 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2907 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2899 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2908 | |
2900 | |
2909 | int ofs = 0; |
2901 | int ofs = 0; |
2910 | int extra = 0; |
2902 | int extra = 0; |
… | |
… | |
2922 | col = selection.beg.col; |
2914 | col = selection.beg.col; |
2923 | end_col = ncol + 1; |
2915 | end_col = ncol + 1; |
2924 | } |
2916 | } |
2925 | else |
2917 | else |
2926 | #endif |
2918 | #endif |
2927 | end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN |
2919 | end_col = ROW(row).l; |
2928 | |
2920 | |
2929 | col = max (col, 0); |
2921 | col = max (col, 0); |
2930 | |
2922 | |
2931 | if (row == selection.end.row || selection.rect) |
2923 | if (row == selection.end.row |
|
|
2924 | #if ENABLE_FRILLS |
|
|
2925 | || selection.rect |
|
|
2926 | #endif |
|
|
2927 | ) |
2932 | end_col = min (end_col, selection.end.col); |
2928 | min_it (end_col, selection.end.col); |
2933 | |
2929 | |
2934 | t = ROW(row).t + col; |
2930 | t = ROW(row).t + col; |
|
|
2931 | |
2935 | for (; col < end_col; col++) |
2932 | for (; col < end_col; col++) |
2936 | { |
2933 | { |
2937 | if (*t == NOCHAR) |
2934 | if (*t == NOCHAR) |
2938 | t++; |
2935 | t++; |
2939 | #if ENABLE_COMBINING |
2936 | #if ENABLE_COMBINING |
… | |
… | |
2955 | #endif |
2952 | #endif |
2956 | else |
2953 | else |
2957 | new_selection_text[ofs++] = *t++; |
2954 | new_selection_text[ofs++] = *t++; |
2958 | } |
2955 | } |
2959 | |
2956 | |
|
|
2957 | #if ENABLE_FRILLS |
|
|
2958 | if (selection.rect) |
|
|
2959 | { |
|
|
2960 | while (ofs |
|
|
2961 | && new_selection_text[ofs - 1] != C0_LF |
|
|
2962 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
2963 | --ofs; |
|
|
2964 | |
|
|
2965 | new_selection_text[ofs++] = C0_LF; |
|
|
2966 | } |
|
|
2967 | else |
|
|
2968 | #endif |
2960 | if (!ROW(row).is_longer () && row != selection.end.row) |
2969 | if (!ROW(row).is_longer () && row != selection.end.row) |
2961 | new_selection_text[ofs++] = C0_LF; |
2970 | new_selection_text[ofs++] = C0_LF; |
2962 | } |
2971 | } |
2963 | |
2972 | |
2964 | if (end_col != selection.end.col) |
2973 | if (end_col != selection.end.col) |
2965 | new_selection_text[ofs++] = C0_LF; |
2974 | new_selection_text[ofs++] = C0_LF; |
2966 | |
2975 | |
… | |
… | |
2976 | |
2985 | |
2977 | // we usually allocate much more than necessary, so realloc it smaller again |
2986 | // we usually allocate much more than necessary, so realloc it smaller again |
2978 | selection.len = ofs; |
2987 | selection.len = ofs; |
2979 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2988 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2980 | |
2989 | |
|
|
2990 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
|
|
2991 | return; |
|
|
2992 | |
|
|
2993 | selection_grab (tm); |
|
|
2994 | } |
|
|
2995 | |
|
|
2996 | bool |
|
|
2997 | rxvt_term::selection_grab (Time tm) |
|
|
2998 | { |
|
|
2999 | selection_time = tm; |
|
|
3000 | |
2981 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3001 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2982 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
3002 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
3003 | { |
2983 | display->set_selection_owner (this); |
3004 | display->set_selection_owner (this); |
|
|
3005 | return true; |
|
|
3006 | } |
2984 | else |
3007 | else |
2985 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
3008 | return false; |
2986 | |
3009 | |
2987 | #if 0 |
3010 | #if 0 |
2988 | XTextProperty ct; |
3011 | XTextProperty ct; |
2989 | |
3012 | |
2990 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3013 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2991 | { |
3014 | { |
2992 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3015 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2993 | XFree (ct.value); |
3016 | XFree (ct.value); |
2994 | } |
3017 | } |
2995 | #endif |
3018 | #endif |
2996 | |
|
|
2997 | selection_time = tm; |
|
|
2998 | } |
3019 | } |
2999 | |
3020 | |
3000 | /* ------------------------------------------------------------------------- */ |
3021 | /* ------------------------------------------------------------------------- */ |
3001 | /* |
3022 | /* |
3002 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3023 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
… | |
… | |
3028 | want_refresh = 1; |
3049 | want_refresh = 1; |
3029 | |
3050 | |
3030 | selection.mark.row = row - view_start; |
3051 | selection.mark.row = row - view_start; |
3031 | selection.mark.col = col; |
3052 | selection.mark.col = col; |
3032 | |
3053 | |
3033 | selection.mark.row = min (max (selection.mark.row, -nsaved), nrow - 1); |
3054 | selection.mark.row = clamp (selection.mark.row, -nsaved, nrow - 1); |
3034 | selection.mark.col = min (max (selection.mark.col, 0), ncol - 1); |
3055 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3035 | |
3056 | |
3036 | while (selection.mark.col > 0 |
3057 | while (selection.mark.col > 0 |
3037 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3058 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3038 | --selection.mark.col; |
3059 | --selection.mark.col; |
3039 | |
3060 | |
… | |
… | |
3124 | } |
3145 | } |
3125 | } |
3146 | } |
3126 | break; |
3147 | break; |
3127 | } |
3148 | } |
3128 | |
3149 | |
3129 | Old_Word_Selection_You_Die: |
|
|
3130 | if (dirn == DN) |
3150 | if (dirn == DN) |
3131 | col++; /* put us on one past the end */ |
3151 | col++; /* put us on one past the end */ |
3132 | |
3152 | |
3133 | /* Poke the values back in */ |
3153 | /* Poke the values back in */ |
3134 | ret->row = row; |
3154 | ret->row = row; |
… | |
… | |
3144 | * flag == 2 ==> button 3 motion |
3164 | * flag == 2 ==> button 3 motion |
3145 | */ |
3165 | */ |
3146 | void |
3166 | void |
3147 | rxvt_term::selection_extend (int x, int y, int flag) |
3167 | rxvt_term::selection_extend (int x, int y, int flag) |
3148 | { |
3168 | { |
3149 | int col = min (max (Pixel2Col (x), 0), ncol); |
3169 | int col = clamp (Pixel2Col (x), 0, ncol); |
3150 | int row = min (max (Pixel2Row (y), 0), nrow - 1); |
3170 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3151 | |
3171 | |
3152 | /* |
3172 | /* |
3153 | * If we're selecting characters (single click) then we must check first |
3173 | * If we're selecting characters (single click) then we must check first |
3154 | * if we are at the same place as the original mark. If we are then |
3174 | * if we are at the same place as the original mark. If we are then |
3155 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3175 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
… | |
… | |
3311 | else if (selection.clicks == 2) |
3331 | else if (selection.clicks == 2) |
3312 | { |
3332 | { |
3313 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3333 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3314 | selection.end.col--; |
3334 | selection.end.col--; |
3315 | |
3335 | |
|
|
3336 | if (!HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3337 | { |
3316 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3338 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3317 | selection_delimit_word (DN, &selection.end, &selection.end); |
3339 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3340 | } |
3318 | } |
3341 | } |
3319 | else if (selection.clicks == 3) |
3342 | else if (selection.clicks == 3) |
3320 | { |
3343 | { |
3321 | #if ENABLE_FRILLS |
3344 | #if ENABLE_FRILLS |
3322 | if (options & Opt_tripleclickwords) |
3345 | if (OPTION (Opt_tripleclickwords)) |
3323 | { |
3346 | { |
3324 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3347 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3325 | |
3348 | |
3326 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3349 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3327 | { |
3350 | { |
… | |
… | |
3368 | } |
3391 | } |
3369 | } |
3392 | } |
3370 | |
3393 | |
3371 | #if ENABLE_FRILLS |
3394 | #if ENABLE_FRILLS |
3372 | if (selection.rect && selection.beg.col > selection.end.col) |
3395 | if (selection.rect && selection.beg.col > selection.end.col) |
3373 | SWAP_IT (selection.beg.col, selection.end.col, int); |
3396 | ::swap (selection.beg.col, selection.end.col); |
3374 | #endif |
3397 | #endif |
3375 | } |
3398 | } |
3376 | |
3399 | |
3377 | #if ENABLE_FRILLS |
3400 | #if ENABLE_FRILLS |
3378 | void |
3401 | void |
… | |
… | |
3388 | { |
3411 | { |
3389 | stp = ROW(end_row).t; |
3412 | stp = ROW(end_row).t; |
3390 | |
3413 | |
3391 | while (--end_col >= 0) |
3414 | while (--end_col >= 0) |
3392 | { |
3415 | { |
3393 | if (stp[end_col] != ' ' |
3416 | if (stp[end_col] != NOCHAR |
3394 | && stp[end_col] != '\t' |
3417 | && !unicode::is_space (stp[end_col])) |
3395 | && stp[end_col] != NOCHAR) |
|
|
3396 | break; |
3418 | break; |
3397 | } |
3419 | } |
3398 | |
3420 | |
3399 | if (end_col >= 0 |
3421 | if (end_col >= 0 |
3400 | || !ROW(end_row - 1).is_longer ()) |
3422 | || !ROW(end_row - 1).is_longer ()) |
… | |
… | |
3576 | */ |
3598 | */ |
3577 | void |
3599 | void |
3578 | rxvt_term::pixel_position (int *x, int *y) |
3600 | rxvt_term::pixel_position (int *x, int *y) |
3579 | { |
3601 | { |
3580 | *x = Pixel2Col (*x); |
3602 | *x = Pixel2Col (*x); |
3581 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)ncol - 1); */ |
3603 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3582 | *y = Pixel2Row (*y); |
3604 | *y = Pixel2Row (*y); |
3583 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)nrow - 1); */ |
3605 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3584 | } |
3606 | } |
3585 | |
3607 | |
3586 | /* ------------------------------------------------------------------------- */ |
3608 | /* ------------------------------------------------------------------------- */ |
3587 | #ifdef USE_XIM |
3609 | #ifdef USE_XIM |
3588 | void |
3610 | void |
… | |
… | |
3599 | |
3621 | |
3600 | #if ENABLE_OVERLAY |
3622 | #if ENABLE_OVERLAY |
3601 | void |
3623 | void |
3602 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3624 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3603 | { |
3625 | { |
3604 | if (nrow < 3 || ncol < 3) |
3626 | if (nrow < 1 || ncol < 1) |
3605 | return; |
3627 | return; |
3606 | |
3628 | |
3607 | want_refresh = 1; |
3629 | want_refresh = 1; |
3608 | |
3630 | |
3609 | scr_overlay_off (); |
3631 | scr_overlay_off (); |
3610 | |
3632 | |
3611 | if (x < 0) x = ncol - w; |
3633 | if (x < 0) x = ncol - w; |
3612 | if (y < 0) y = nrow - h; |
3634 | if (y < 0) y = nrow - h; |
3613 | |
3635 | |
3614 | // make space for border |
3636 | // make space for border |
3615 | w += 2; MIN_IT (w, ncol); |
3637 | w += 2; min_it (w, ncol); |
3616 | h += 2; MIN_IT (h, nrow); |
3638 | h += 2; min_it (h, nrow); |
3617 | |
3639 | |
3618 | x -= 1; MAX_IT (x, 0); |
3640 | x -= 1; clamp_it (x, 0, ncol - w); |
3619 | y -= 1; MAX_IT (y, 0); |
3641 | y -= 1; clamp_it (y, 0, nrow - h); |
3620 | |
|
|
3621 | MIN_IT (x, ncol - w); |
|
|
3622 | MIN_IT (y, nrow - h); |
|
|
3623 | |
3642 | |
3624 | ov_x = x; ov_y = y; |
3643 | ov_x = x; ov_y = y; |
3625 | ov_w = w; ov_h = h; |
3644 | ov_w = w; ov_h = h; |
3626 | |
3645 | |
3627 | ov_text = new text_t *[h]; |
3646 | ov_text = new text_t *[h]; |
… | |
… | |
3719 | for (int y = ov_h; y--; ) |
3738 | for (int y = ov_h; y--; ) |
3720 | { |
3739 | { |
3721 | text_t *t1 = ov_text[y]; |
3740 | text_t *t1 = ov_text[y]; |
3722 | rend_t *r1 = ov_rend[y]; |
3741 | rend_t *r1 = ov_rend[y]; |
3723 | |
3742 | |
3724 | text_t *t2 = ROW(y - view_start).t + ov_x; |
3743 | text_t *t2 = ROW(y + ov_y - view_start).t + ov_x; |
3725 | rend_t *r2 = ROW(y - view_start).r + ov_x; |
3744 | rend_t *r2 = ROW(y + ov_y - view_start).r + ov_x; |
3726 | |
3745 | |
3727 | for (int x = ov_w; x--; ) |
3746 | for (int x = ov_w; x--; ) |
3728 | { |
3747 | { |
3729 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3748 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3730 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3749 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |