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

Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.462 by root, Thu Jun 17 11:01:57 2021 UTC vs.
Revision 1.468 by root, Mon Aug 8 09:47:56 2022 UTC

291 * add or delete rows as appropriate 291 * add or delete rows as appropriate
292 */ 292 */
293 293
294 int common_col = min (prev_ncol, ncol); 294 int common_col = min (prev_ncol, ncol);
295 295
296 // resize swap_buf, blank drawn_buf
296 for (int row = min (nrow, prev_nrow); row--; ) 297 for (int row = min (nrow, prev_nrow); row--; )
297 { 298 {
298 scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); 299 scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
299 memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col); 300 memcpy (drawn_buf [row].t, prev_drawn_buf [row].t, sizeof (text_t) * common_col);
300 memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col); 301 memcpy (drawn_buf [row].r, prev_drawn_buf [row].r, sizeof (rend_t) * common_col);
304 305
305 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 306 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
306 int pend = MOD (term_start + top_row , prev_total_rows); 307 int pend = MOD (term_start + top_row , prev_total_rows);
307 int q = total_rows; // rewrapped row 308 int q = total_rows; // rewrapped row
308 309
309 if (top_row) 310#if ENABLE_FRILLS
311 if ((rewrap_always || top_row) && !rewrap_never)
310 { 312 {
311 // Re-wrap lines. This is rather ugly, possibly because I am too dumb 313 // Re-wrap lines. This is rather ugly, possibly because I am too dumb
312 // to come up with a lean and mean algorithm. 314 // to come up with a lean and mean algorithm.
313 // TODO: maybe optimise when width didn't change 315 // TODO: maybe optimise when width didn't change
314 316
394 // make sure all terminal lines exist 396 // make sure all terminal lines exist
395 while (top_row > 0) 397 while (top_row > 0)
396 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); 398 scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE);
397 } 399 }
398 else 400 else
401#endif
402 {
403 // wing, instead of wrap
399 { 404 do
400 // if no scrollback exists (yet), wing, instead of wrap
401
402 for (int row = min (nrow, prev_nrow); row--; )
403 { 405 {
404 line_t &src = prev_row_buf [MOD (term_start + row, prev_total_rows)]; 406 p = MOD (p - 1, prev_total_rows);
405 line_t &dst = row_buf [row]; 407 q--;
406 408
407 copy_line (dst, src); 409 copy_line (row_buf [q], prev_row_buf [p]);
408 } 410 }
411 while (p != pend);
409 412
410 for (int row = prev_nrow; row < nrow; row++) 413 screen.cur.row += nrow - prev_nrow;
411 scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); 414 term_start = total_rows - nrow;
412
413 term_start = 0;
414 } 415 }
415 416
416 clamp_it (screen.cur.row, 0, nrow - 1); 417 clamp_it (screen.cur.row, 0, nrow - 1);
417 clamp_it (screen.cur.col, 0, ncol - 1); 418 clamp_it (screen.cur.col, 0, ncol - 1);
418 } 419 }
419 420
421 // ensure drawn_buf, swap_buf and terminal rows are all initialized
420 for (int row = nrow; row--; ) 422 for (int row = nrow; row--; )
421 { 423 {
422 if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); 424 if (!ROW (row).valid ()) scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE);
423 if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); 425 if (!swap_buf [row].valid ()) scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
424 if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE); 426 if (!drawn_buf [row].valid ()) scr_blank_screen_mem (drawn_buf [row], DEFAULT_RSTYLE);
2714 /* convert normal newline chars into common keyboard Return key sequence */ 2716 /* convert normal newline chars into common keyboard Return key sequence */
2715 for (unsigned int i = 0; i < len; i++) 2717 for (unsigned int i = 0; i < len; i++)
2716 if (data[i] == C0_LF) 2718 if (data[i] == C0_LF)
2717 data[i] = C0_CR; 2719 data[i] = C0_CR;
2718 2720
2719 if (priv_modes & PrivMode_BracketPaste) 2721 #if ENABLE_FRILLS
2722 if ((priv_modes & PrivMode_BracketPaste) && !option (Opt_disablePasteBrackets))
2720 tt_printf ("\x1b[200~"); 2723 tt_printf ("\x1b[200~");
2724 #endif
2721 2725
2722 tt_write (data, len); 2726 tt_write (data, len);
2723 2727
2724 if (priv_modes & PrivMode_BracketPaste) 2728 #if ENABLE_FRILLS
2729 if ((priv_modes & PrivMode_BracketPaste) && !option (Opt_disablePasteBrackets))
2725 tt_printf ("\x1b[201~"); 2730 tt_printf ("\x1b[201~");
2731 #endif
2726} 2732}
2727 2733
2728void 2734void
2729rxvt_term::paste (char *data, unsigned int len) noexcept 2735rxvt_term::paste (char *data, unsigned int len) noexcept
2730{ 2736{

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines