… | |
… | |
194 | |
194 | |
195 | if (!row_buf) |
195 | if (!row_buf) |
196 | { |
196 | { |
197 | /* |
197 | /* |
198 | * first time called so just malloc everything: don't rely on realloc |
198 | * first time called so just malloc everything: don't rely on realloc |
199 | * Note: this is still needed so that all the scrollback lines are NULL |
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200 | */ |
199 | */ |
201 | nsaved = 0; /* no saved lines */ |
200 | nsaved = 0; /* no saved lines */ |
202 | term_start = 0; |
201 | term_start = 0; |
203 | |
202 | |
204 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
205 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
206 | |
205 | |
207 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
206 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
208 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
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209 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
207 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
210 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
208 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
211 | |
209 | |
212 | for (int row = nrow; row--; ) |
210 | for (int row = nrow; row--; ) |
213 | { |
211 | { |
214 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
215 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
213 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
… | |
… | |
260 | } |
258 | } |
261 | } |
259 | } |
262 | #endif |
260 | #endif |
263 | |
261 | |
264 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
262 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
265 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
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266 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
263 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
267 | |
264 | |
268 | for (int row = min (nrow, prev_nrow); row--; ) |
265 | for (int row = min (nrow, prev_nrow); row--; ) |
269 | { |
266 | { |
270 | lresize (drawn_buf[row]); |
267 | lresize (drawn_buf[row]); |
… | |
… | |
275 | { |
272 | { |
276 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
273 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
277 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
278 | } |
275 | } |
279 | |
276 | |
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277 | line_t *old_buf = row_buf; |
280 | line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
278 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
281 | |
279 | |
282 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
280 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
283 | int pend = MOD (term_start - nsaved , prev_total_rows); |
281 | int pend = MOD (term_start - nsaved , prev_total_rows); |
284 | int q = total_rows; // rewrapped row |
282 | int q = total_rows; // rewrapped row |
285 | |
283 | |
… | |
… | |
433 | delete ralloc; ralloc = 0; |
431 | delete ralloc; ralloc = 0; |
434 | |
432 | |
435 | free (row_buf); |
433 | free (row_buf); |
436 | free (swap_buf); |
434 | free (swap_buf); |
437 | free (drawn_buf); |
435 | free (drawn_buf); |
438 | free (temp_buf); |
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|
439 | free (tabs); |
436 | free (tabs); |
440 | |
437 | |
441 | row_buf = 0; // signal that we freed all the arrays |
438 | row_buf = 0; // signal that we freed all the arrays |
442 | } |
439 | } |
443 | |
440 | |
… | |
… | |
688 | // part of scr_scroll_text is not time-critical. |
685 | // part of scr_scroll_text is not time-critical. |
689 | |
686 | |
690 | int rows = row2 - row1 + 1; |
687 | int rows = row2 - row1 + 1; |
691 | |
688 | |
692 | min_it (count, rows); |
689 | min_it (count, rows); |
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690 | |
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691 | line_t *temp_buf = row_buf + total_rows; |
693 | |
692 | |
694 | for (int row = 0; row < rows; row++) |
693 | for (int row = 0; row < rows; row++) |
695 | { |
694 | { |
696 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
695 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
697 | |
696 | |