1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.C |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
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 */ |
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|
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 (); |
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|
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; |
… | |
… | |
142 | /* Fill a full line with blanks - make sure it is allocated first */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
143 | void |
146 | void |
144 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
145 | { |
148 | { |
146 | scr_blank_line (l, 0, ncol, efs); |
149 | scr_blank_line (l, 0, ncol, efs); |
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150 | |
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151 | l.l = 0; |
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|
152 | l.f = 0; |
147 | } |
153 | } |
148 | |
154 | |
149 | /* ------------------------------------------------------------------------- * |
155 | /* ------------------------------------------------------------------------- * |
150 | * SCREEN INITIALISATION * |
156 | * SCREEN INITIALISATION * |
151 | * ------------------------------------------------------------------------- */ |
157 | * ------------------------------------------------------------------------- */ |
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158 | |
152 | void |
159 | void |
153 | rxvt_term::scr_reset () |
160 | rxvt_term::scr_reset () |
154 | { |
161 | { |
155 | unsigned int p, q; |
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156 | int k; |
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157 | |
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158 | #if ENABLE_OVERLAY |
162 | #if ENABLE_OVERLAY |
159 | scr_overlay_off (); |
163 | scr_overlay_off (); |
160 | #endif |
164 | #endif |
161 | |
165 | |
162 | view_start = 0; |
166 | view_start = 0; |
… | |
… | |
172 | return; |
176 | return; |
173 | |
177 | |
174 | // we need at least two lines for wrapping to work correctly |
178 | // we need at least two lines for wrapping to work correctly |
175 | if (nrow + saveLines < 2) |
179 | if (nrow + saveLines < 2) |
176 | { |
180 | { |
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|
181 | //TODO//FIXME |
177 | saveLines++; |
182 | saveLines++; |
178 | prev_nrow--; |
183 | prev_nrow--; |
179 | nsaved++; |
184 | nsaved++; |
180 | } |
185 | } |
181 | |
186 | |
… | |
… | |
185 | total_rows = nrow + saveLines; |
190 | total_rows = nrow + saveLines; |
186 | |
191 | |
187 | screen.tscroll = 0; |
192 | screen.tscroll = 0; |
188 | screen.bscroll = nrow - 1; |
193 | screen.bscroll = nrow - 1; |
189 | |
194 | |
190 | if (!save) |
195 | if (!row_buf) |
191 | { |
196 | { |
192 | /* |
197 | /* |
193 | * 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 |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
199 | * Note: this is still needed so that all the scrollback lines are NULL |
195 | */ |
200 | */ |
… | |
… | |
197 | term_start = 0; |
202 | term_start = 0; |
198 | |
203 | |
199 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
204 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
200 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
205 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
201 | |
206 | |
202 | save = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
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203 | buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
207 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
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|
208 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
204 | drawn = (line_t *)rxvt_calloc (nrow, sizeof (line_t)); |
209 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
205 | swap_save = (line_t *)rxvt_calloc (nrow, sizeof (line_t)); |
210 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
206 | |
211 | |
207 | for (p = nrow; p--; ) |
212 | for (int row = nrow; row--; ) |
208 | { |
213 | { |
209 | scr_blank_screen_mem (ROW(p), DEFAULT_RSTYLE); |
214 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
210 | scr_blank_screen_mem (swap_save[p], DEFAULT_RSTYLE); |
215 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
211 | scr_blank_screen_mem (drawn[p], DEFAULT_RSTYLE); |
216 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
212 | } |
217 | } |
213 | |
218 | |
214 | memset (charsets, 'B', sizeof (charsets)); |
219 | memset (charsets, 'B', sizeof (charsets)); |
215 | rstyle = DEFAULT_RSTYLE; |
220 | rstyle = DEFAULT_RSTYLE; |
216 | screen.flags = Screen_DefaultFlags; |
221 | screen.flags = Screen_DefaultFlags; |
… | |
… | |
240 | { |
245 | { |
241 | /* |
246 | /* |
242 | * add or delete rows as appropriate |
247 | * add or delete rows as appropriate |
243 | */ |
248 | */ |
244 | |
249 | |
245 | rxvt_salloc *old_ta; |
250 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
246 | rxvt_salloc *old_ra; |
251 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
247 | |
252 | |
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|
253 | #if 0 |
248 | if (nrow < prev_nrow) |
254 | if (nrow < prev_nrow) |
249 | { |
255 | { |
250 | /* delete rows */ |
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251 | k = min (nsaved, prev_nrow - nrow); |
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252 | // k = max (0, - ( (nrow - 1) - r->screen.cur.row)); // mmc's http://maruska.dyndns.org/wiki/scrolling-bug //make configurable? //D TODO |
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253 | scr_scroll_text (0, (int)prev_nrow - 1, k); |
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254 | |
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255 | for (p = nrow; p < prev_nrow; p++) |
256 | for (int row = nrow; row < prev_nrow; row++) |
256 | { |
257 | { |
257 | lfree (ROW(p)); |
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|
258 | lfree (swap_save[p]); |
258 | lfree (swap_buf [row]); |
259 | lfree (drawn[p]); |
259 | lfree (drawn_buf[row]); |
260 | } |
260 | } |
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261 | } |
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|
262 | #endif |
261 | |
263 | |
262 | /* we have fewer rows so fix up cursor position */ |
264 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
263 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
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)); |
264 | |
267 | |
265 | scr_reset_realloc (); /* realloc _last_ */ |
268 | for (int row = min (nrow, prev_nrow); row--; ) |
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269 | { |
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270 | lresize (drawn_buf[row]); |
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271 | lresize (swap_buf [row]); |
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272 | } |
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273 | |
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274 | for (int row = prev_nrow; row < nrow; row++) |
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275 | { |
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276 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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277 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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278 | } |
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279 | |
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280 | line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
266 | } |
281 | |
267 | else if (nrow > prev_nrow) |
282 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
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283 | int pend = MOD (term_start - nsaved , prev_total_rows); |
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284 | int q = total_rows; // rewrapped row |
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285 | |
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286 | if (nsaved) |
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287 | { |
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288 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
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289 | // to come up with a lean and mean algorithm. |
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290 | |
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291 | row_col_t ocur = screen.cur; |
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292 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
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293 | |
268 | { |
294 | do |
269 | /* add rows */ |
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270 | scr_reset_realloc (); /* realloc _first_ */ |
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271 | |
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272 | int ocol = ncol; |
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273 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
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274 | |
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275 | k = min (nsaved, nrow - prev_nrow); |
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276 | |
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277 | for (p = prev_total_rows; p < total_rows; p++) |
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278 | save[p].clear (); |
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279 | |
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280 | for (p = prev_total_rows; p < total_rows - k; p++) |
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281 | scr_blank_screen_mem (save[p], DEFAULT_RSTYLE); |
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282 | |
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283 | for (p = prev_nrow; p < nrow; p++) |
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284 | { |
295 | { |
285 | swap_save[p].clear (); scr_blank_screen_mem (swap_save[p], DEFAULT_RSTYLE); |
296 | p = MOD (p - 1, prev_total_rows); |
286 | drawn[p].clear (); scr_blank_screen_mem (drawn[p], DEFAULT_RSTYLE); |
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287 | } |
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288 | |
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289 | if (k > 0) |
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290 | { |
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291 | scr_scroll_text (0, (int)nrow - 1, -k); |
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292 | screen.cur.row += k; |
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293 | screen.s_cur.row += k; |
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294 | nsaved -= k; |
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295 | } |
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296 | |
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297 | #ifdef DEBUG_STRICT |
297 | #ifdef DEBUG_STRICT |
298 | assert (screen.cur.row < nrow); |
298 | assert (old_buf [MOD (p, prev_total_rows)].t); |
299 | #else /* drive with your eyes closed */ |
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300 | MIN_IT (screen.cur.row, nrow - 1); |
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301 | #endif |
299 | #endif |
302 | ncol = ocol; // save b/c scr_blank_screen_mem uses this |
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303 | } |
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304 | |
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305 | /* resize columns */ |
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306 | if (ncol != prev_ncol) |
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307 | { |
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308 | old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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309 | old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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310 | |
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311 | for (p = total_rows; p--; ) |
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312 | lresize (save[p]); |
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313 | |
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314 | for (p = nrow; p--; ) |
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315 | { |
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316 | lresize (drawn[p]); |
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317 | lresize (swap_save[p]); |
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318 | } |
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319 | |
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320 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
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321 | |
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322 | delete old_ta; |
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323 | delete old_ra; |
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324 | } |
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325 | |
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326 | #if 0 |
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327 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
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328 | // to come up with a lean and mean algorithm. |
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329 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
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330 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
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331 | |
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332 | text_t **tp = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
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333 | rend_t **rp = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
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334 | tlen_t *tl = (tlen_t *) rxvt_calloc (total_rows, sizeof (tlen_t)); |
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335 | |
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336 | for (p = 0; p < prev_total_rows; p++) printf ("P %p %d\n", save[p].t, save[p].l);//D |
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337 | |
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338 | p = prev_total_rows; |
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339 | q = total_rows; |
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340 | |
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341 | while (p > 0 && q > 0) |
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342 | { |
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343 | --p; |
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344 | |
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345 | printf ("pq %d:%d\n", p, q); |
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346 | if (save[p].t) |
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347 | { |
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348 | int llen = save[p].l; |
300 | int plines = 1; |
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301 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
349 | |
302 | |
350 | assert (llen >= 0); |
303 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
351 | |
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352 | while (p && save[p - 1].l < 0) |
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353 | { |
304 | { |
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305 | p = MOD (p - 1, prev_total_rows); |
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306 | |
354 | --p; |
307 | plines++; |
355 | llen += prev_ncol; |
308 | llen += prev_ncol; |
356 | } |
309 | } |
357 | |
310 | |
358 | int qlines = llen / ncol + 1; |
311 | int qlines = max (0, (llen - 1) / ncol) + 1; |
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312 | |
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313 | // drop partial lines completely |
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314 | if (q < qlines) |
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315 | break; |
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316 | |
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317 | q -= qlines; |
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318 | |
359 | int lofs = 0; |
319 | int lofs = 0; |
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320 | line_t *qline; |
360 | |
321 | |
361 | q -= qlines; |
322 | // re-assemble the full line by destination lines |
362 | |
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363 | int qrow = q; |
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364 | |
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365 | printf ("QL %d llen %d\n", qlines, llen);//D |
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366 | for (; qlines--; qrow++) |
323 | for (int qrow = q; qlines--; qrow++) |
367 | { |
324 | { |
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325 | qline = row_buf + qrow; |
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326 | lalloc (*qline); |
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327 | qline->l = ncol; |
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328 | qline->is_longer (1); |
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329 | |
368 | if (qrow >= 0) |
330 | int qcol = 0; |
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331 | |
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332 | // fill a single destination line |
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333 | while (lofs < llen && qcol < ncol) |
369 | { |
334 | { |
370 | tp [qrow] = (text_t *)ta->alloc (); |
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371 | rp [qrow] = (rend_t *)ra->alloc (); |
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372 | tl [qrow] = LINE_CONT1; |
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373 | |
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374 | int qcol = 0; |
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375 | |
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376 | for (;;) |
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377 | { |
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378 | int prow = lofs / prev_ncol + p; |
335 | int prow = lofs / prev_ncol; |
379 | int pcol = lofs % prev_ncol; |
336 | int pcol = lofs % prev_ncol; |
380 | |
337 | |
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338 | prow = MOD (p + prow, prev_total_rows); |
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339 | |
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340 | // we only adjust the cursor _row_ and put it into |
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341 | // the topmost line of "long line" it was in, as |
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342 | // this seems to upset applications/shells/readline |
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343 | // least. |
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344 | if (prow == ocur.row) |
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345 | screen.cur.row = q - (total_rows - nrow); |
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346 | |
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347 | line_t &pline = old_buf [prow]; |
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348 | |
381 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
349 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
382 | |
350 | |
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); |
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384 | |
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385 | if (len <= 0) |
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386 | { |
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387 | tl [qrow] = qcol; |
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388 | |
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389 | TODO |
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390 | scr_blank_line (tp [qrow] + qcol, rp [qrow] + qcol, |
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391 | ncol - qcol, DEFAULT_RSTYLE); |
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392 | |
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393 | break; |
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394 | } |
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395 | |
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396 | assert (lofs < 1000); |
351 | assert (len); |
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352 | assert (pline.t); |
397 | |
353 | |
398 | memcpy (tp [qrow] + qcol, save[prow].t + pcol, len * sizeof (text_t)); |
354 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
399 | memcpy (rp [qrow] + qcol, save[prow].r + pcol, len * sizeof (rend_t)); |
355 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
400 | |
356 | |
401 | lofs += len; |
357 | lofs += len; |
402 | qcol += len; |
358 | qcol += len; |
403 | |
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404 | if (qcol == ncol) |
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405 | break; |
|
|
406 | } |
|
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407 | } |
359 | } |
408 | else |
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409 | lofs += ncol; |
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410 | } |
360 | } |
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361 | |
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362 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
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363 | qline->is_longer (0); |
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364 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
411 | } |
365 | } |
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366 | while (p != pend && q > 0); |
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367 | |
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368 | term_start = total_rows - nrow; |
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369 | nsaved = term_start - q; |
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370 | |
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371 | // make sure all terminal lines exist |
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372 | while (nsaved < 0) |
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373 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
|
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374 | } |
|
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375 | else |
412 | } |
376 | { |
|
|
377 | // if no scrollback exists (yet), wing, instead of wrap |
|
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378 | |
|
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379 | for (int row = min (nrow, prev_nrow); row--; ) |
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380 | { |
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381 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
|
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382 | line_t &qline = row_buf [row]; |
413 | |
383 | |
414 | free (screen.text); screen.text = tp; |
384 | qline = pline; |
415 | free (screen.rend); screen.rend = rp; |
385 | lresize (qline); |
416 | free (screen.tlen); screen.tlen = tl; |
386 | } |
417 | |
387 | |
418 | for (p = 0; p < total_rows; p++) printf ("P %p %d\n", save[p].t, save[p].l);//D |
388 | for (int row = prev_nrow; row < nrow; row++) |
|
|
389 | { |
|
|
390 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
|
|
391 | } |
|
|
392 | |
|
|
393 | term_start = 0; |
|
|
394 | } |
|
|
395 | |
|
|
396 | #ifdef DEBUG_STRICT //TODO: remove |
|
|
397 | for (int i = -nsaved; i < nrow; i++) |
|
|
398 | assert (ROW (i).t); |
419 | #endif |
399 | #endif |
|
|
400 | |
|
|
401 | free (old_buf); |
|
|
402 | delete old_ta; |
|
|
403 | delete old_ra; |
|
|
404 | |
|
|
405 | clamp_it (screen.cur.row, 0, nrow - 1); |
|
|
406 | clamp_it (screen.cur.col, 0, ncol - 1); |
420 | |
407 | |
421 | if (tabs) |
408 | if (tabs) |
422 | free (tabs); |
409 | free (tabs); |
423 | } |
410 | } |
424 | |
411 | |
425 | prev_nrow = nrow; |
412 | prev_nrow = nrow; |
426 | prev_ncol = ncol; |
413 | prev_ncol = ncol; |
427 | |
414 | |
428 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
415 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
429 | |
416 | |
430 | for (p = 0; p < ncol; p++) |
417 | for (int col = ncol; col--; ) |
431 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
418 | tabs [col] = col % TABSIZE == 0; |
432 | |
419 | |
433 | tt_winch (); |
420 | tt_winch (); |
434 | } |
|
|
435 | |
421 | |
436 | void |
422 | 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 | } |
423 | } |
444 | |
424 | |
445 | /* ------------------------------------------------------------------------- */ |
425 | /* ------------------------------------------------------------------------- */ |
446 | /* |
426 | /* |
447 | * Free everything. That way malloc debugging can find leakage. |
427 | * Free everything. That way malloc debugging can find leakage. |
… | |
… | |
450 | rxvt_term::scr_release () |
430 | rxvt_term::scr_release () |
451 | { |
431 | { |
452 | delete talloc; talloc = 0; |
432 | delete talloc; talloc = 0; |
453 | delete ralloc; ralloc = 0; |
433 | delete ralloc; ralloc = 0; |
454 | |
434 | |
455 | free (save); |
435 | free (row_buf); |
456 | free (swap_save); |
436 | free (swap_buf); |
457 | free (drawn); |
437 | free (drawn_buf); |
458 | free (buf); |
438 | free (temp_buf); |
459 | free (tabs); |
439 | free (tabs); |
|
|
440 | |
|
|
441 | row_buf = 0; // signal that we freed all the arrays |
460 | } |
442 | } |
461 | |
443 | |
462 | /* ------------------------------------------------------------------------- */ |
444 | /* ------------------------------------------------------------------------- */ |
463 | /* |
445 | /* |
464 | * Hard reset |
446 | * Hard reset |
… | |
… | |
515 | set_font_style (); |
497 | set_font_style (); |
516 | break; |
498 | break; |
517 | } |
499 | } |
518 | |
500 | |
519 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
501 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
520 | MIN_IT (s->cur.row, nrow - 1); |
502 | min_it (s->cur.row, nrow - 1); |
521 | MIN_IT (s->cur.col, ncol - 1); |
503 | min_it (s->cur.col, ncol - 1); |
522 | #ifdef DEBUG_STRICT |
504 | #ifdef DEBUG_STRICT |
523 | assert (s->cur.row >= 0); |
505 | assert (s->cur.row >= 0); |
524 | assert (s->cur.col >= 0); |
506 | 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 |
507 | #endif |
529 | } |
508 | } |
530 | |
509 | |
531 | /* ------------------------------------------------------------------------- */ |
510 | /* ------------------------------------------------------------------------- */ |
532 | /* |
511 | /* |
… | |
… | |
543 | if (current_screen == scrn) |
522 | if (current_screen == scrn) |
544 | return scrn; |
523 | return scrn; |
545 | |
524 | |
546 | selection_check (2); /* check for boundary cross */ |
525 | selection_check (2); /* check for boundary cross */ |
547 | |
526 | |
548 | SWAP_IT (scrn, current_screen, int); |
527 | int i = current_screen; current_screen = scrn; scrn = i; |
549 | |
528 | |
550 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
529 | ::swap (screen.cur.row, swap.cur.row); |
551 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
530 | ::swap (screen.cur.col, swap.cur.col); |
552 | MAX_IT (screen.cur.row, 0); |
531 | |
553 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
532 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
554 | MAX_IT (screen.cur.col, 0); |
533 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
555 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
556 | |
534 | |
557 | #if NSCREENS |
535 | #if NSCREENS |
558 | if (options & Opt_secondaryScreen) |
536 | if (OPTION (Opt_secondaryScreen)) |
559 | { |
537 | { |
560 | num_scr = 0; |
538 | num_scr = 0; |
561 | |
539 | |
562 | for (int i = nrow; i--; ) |
540 | for (int i = prev_nrow; i--; ) |
563 | SWAP_IT (ROW(i), swap_save[i], line_t); |
541 | ::swap (ROW(i), swap_buf [i]); |
564 | |
542 | |
565 | SWAP_IT (screen.charset, swap.charset, int16_t); |
543 | ::swap (screen.charset, swap.charset); |
566 | SWAP_IT (screen.flags, swap.flags, int); |
544 | ::swap (screen.flags, swap.flags); |
567 | screen.flags |= Screen_VisibleCursor; |
545 | screen.flags |= Screen_VisibleCursor; |
568 | swap.flags |= Screen_VisibleCursor; |
546 | swap.flags |= Screen_VisibleCursor; |
569 | } |
547 | } |
570 | else |
548 | else |
571 | #endif |
549 | #endif |
572 | if (options & Opt_secondaryScroll) |
550 | if (OPTION (Opt_secondaryScroll)) |
573 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
551 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
574 | |
552 | |
575 | return scrn; |
553 | return scrn; |
576 | } |
554 | } |
577 | |
555 | |
… | |
… | |
639 | num_scr += count; |
617 | num_scr += count; |
640 | |
618 | |
641 | if (count > 0 |
619 | if (count > 0 |
642 | && row1 == 0 |
620 | && row1 == 0 |
643 | && row2 == nrow - 1 |
621 | && row2 == nrow - 1 |
644 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
622 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
645 | { |
623 | { |
646 | nsaved = min (nsaved + count, saveLines); |
624 | nsaved = min (nsaved + count, saveLines); |
|
|
625 | |
|
|
626 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
|
|
627 | |
647 | term_start = (term_start + count) % total_rows; |
628 | term_start = (term_start + count) % total_rows; |
648 | |
629 | |
649 | if (selection.op && current_screen == selection.screen) |
630 | if (selection.op && current_screen == selection.screen) |
650 | { |
631 | { |
651 | selection.beg.row -= count; |
632 | selection.beg.row -= count; |
652 | selection.end.row -= count; |
633 | selection.end.row -= count; |
653 | selection.mark.row -= count; |
634 | selection.mark.row -= count; |
654 | |
635 | |
655 | selection_check (0); |
636 | if (selection.beg.row < -nsaved |
|
|
637 | || selection.end.row < -nsaved |
|
|
638 | || selection.mark.row < -nsaved) |
|
|
639 | { |
|
|
640 | CLEAR_ALL_SELECTION (); |
|
|
641 | selection.op = SELECTION_CLEAR; |
|
|
642 | } |
656 | } |
643 | } |
657 | |
644 | |
658 | for (int i = count; i--; ) |
645 | for (int i = count; i--; ) |
659 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
646 | { |
|
|
647 | // basically thi is a slightly optimized scr_blank_screen_mem |
|
|
648 | // it is worth the effort on slower machines |
|
|
649 | line_t &l = ROW(row2 - i); |
|
|
650 | |
|
|
651 | scr_blank_line (l, 0, l.l, rstyle); |
|
|
652 | |
|
|
653 | l.l = 0; |
|
|
654 | l.f = 0; |
|
|
655 | } |
660 | |
656 | |
661 | if ((options & Opt_scrollWithBuffer) |
657 | if (OPTION (Opt_scrollWithBuffer) |
662 | && view_start != 0 |
658 | && view_start != 0 |
663 | && view_start != saveLines) |
659 | && view_start != saveLines) |
664 | scr_page (UP, count); |
660 | scr_page (UP, count); |
665 | } |
661 | } |
666 | else |
662 | else |
667 | { |
663 | { |
668 | if (selection.op && current_screen == selection.screen) |
664 | if (selection.op && current_screen == selection.screen) |
669 | { |
665 | { |
670 | int i = selection.beg.row; |
666 | if ((selection.beg.row < row1 && selection.end.row > row1) |
671 | int j = selection.end.row; |
667 | || (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) |
668 | || (selection.beg.row - count < row1 && selection.beg.row >= row1) |
676 | || (i - count > row2 && i <= row2) |
669 | || (selection.beg.row - count > row2 && selection.beg.row <= row2) |
677 | || (j - count < row1 && j >= row1) |
670 | || (selection.end.row - count < row1 && selection.end.row >= row1) |
678 | || (j - count > row2 && j <= row2)) |
671 | || (selection.end.row - count > row2 && selection.end.row <= row2)) |
679 | { |
672 | { |
680 | CLEAR_ALL_SELECTION (); |
673 | CLEAR_ALL_SELECTION (); |
681 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
674 | selection.op = SELECTION_CLEAR; |
682 | } |
675 | } |
683 | else if (j >= row1 && j <= row2) |
676 | else if (selection.end.row >= row1 && selection.end.row <= row2) |
684 | { |
677 | { |
685 | /* move selected region too */ |
678 | /* move selected region too */ |
686 | selection.beg.row -= count; |
679 | selection.beg.row -= count; |
687 | selection.end.row -= count; |
680 | selection.end.row -= count; |
688 | selection.mark.row -= count; |
681 | selection.mark.row -= count; |
… | |
… | |
694 | // use a simple and robust scrolling algorithm, this |
687 | // use a simple and robust scrolling algorithm, this |
695 | // part of scr_scroll_text is not time-critical. |
688 | // part of scr_scroll_text is not time-critical. |
696 | |
689 | |
697 | int rows = row2 - row1 + 1; |
690 | int rows = row2 - row1 + 1; |
698 | |
691 | |
|
|
692 | min_it (count, rows); |
|
|
693 | |
699 | for (int row = 0; row < rows; row++) |
694 | for (int row = 0; row < rows; row++) |
700 | { |
695 | { |
701 | buf [row] = ROW(row1 + (row + count + rows) % rows); |
696 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
702 | |
697 | |
703 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
698 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
704 | scr_blank_screen_mem (buf [row], rstyle); |
699 | scr_blank_screen_mem (temp_buf [row], rstyle); |
705 | } |
700 | } |
706 | |
701 | |
707 | for (int row = 0; row < rows; row++) |
702 | for (int row = 0; row < rows; row++) |
708 | ROW(row1 + row) = buf [row]; |
703 | ROW(row1 + row) = temp_buf [row]; |
709 | } |
704 | } |
710 | |
705 | |
711 | return count; |
706 | return count; |
712 | } |
707 | } |
713 | |
708 | |
714 | /* ------------------------------------------------------------------------- */ |
709 | /* ------------------------------------------------------------------------- */ |
715 | /* |
710 | /* |
716 | * Add text given in <str> of length <len> to screen struct |
711 | * Add text given in <str> of length <len> to screen struct |
717 | */ |
712 | */ |
718 | void |
713 | void |
719 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
714 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
720 | { |
715 | { |
721 | if (len <= 0) /* sanity */ |
716 | if (len <= 0) /* sanity */ |
722 | return; |
717 | return; |
723 | |
718 | |
724 | unsigned char checksel; |
719 | unsigned char checksel; |
725 | unicode_t c; |
720 | unicode_t c; |
726 | int row, last_col; |
721 | int ncol = this->ncol; |
727 | const unicode_t *strend = str + len; |
722 | const wchar_t *strend = str + len; |
728 | |
723 | |
729 | want_refresh = 1; |
724 | want_refresh = 1; |
730 | ZERO_SCROLLBACK (); |
725 | ZERO_SCROLLBACK (); |
731 | last_col = ncol; |
|
|
732 | |
726 | |
733 | if (nlines > 0) |
727 | if (minlines > 0) |
734 | { |
728 | { |
735 | nlines += screen.cur.row - screen.bscroll; |
729 | minlines += screen.cur.row - screen.bscroll; |
|
|
730 | |
736 | if ((nlines > 0) |
731 | if (minlines > 0 |
737 | && (screen.tscroll == 0) |
732 | && screen.tscroll == 0 |
738 | && (screen.bscroll == (nrow - 1))) |
733 | && screen.bscroll == nrow - 1) |
739 | { |
734 | { |
740 | /* _at least_ this many lines need to be scrolled */ |
735 | /* _at least_ this many lines need to be scrolled */ |
741 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines); |
736 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
742 | screen.cur.row -= nlines; |
737 | screen.cur.row -= minlines; |
743 | } |
738 | } |
744 | } |
739 | } |
745 | |
740 | |
746 | #ifdef DEBUG_STRICT |
741 | #ifdef DEBUG_STRICT |
747 | assert (screen.cur.col < last_col); |
742 | assert (screen.cur.col < ncol); |
748 | assert ((screen.cur.row < nrow) |
743 | assert (screen.cur.row < nrow |
749 | && (screen.cur.row >= - (int32_t)nsaved)); |
744 | && 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 |
745 | #endif |
755 | row = screen.cur.row; |
746 | int row = screen.cur.row; |
756 | |
747 | |
757 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
748 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
758 | |
749 | |
759 | line_t *line = &ROW(row); |
750 | line_t *line = &ROW(row); |
760 | |
751 | |
761 | while (str < strend) |
752 | while (str < strend) |
762 | { |
753 | { |
763 | c = *str++; |
754 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
764 | |
755 | |
765 | if (c < 0x20) |
756 | if (c < 0x20) |
766 | if (c == C0_LF) |
757 | if (c == C0_LF) |
767 | { |
758 | { |
768 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
769 | MAX_IT (line->l, screen.cur.col); |
759 | max_it (line->l, screen.cur.col); |
770 | |
760 | |
771 | screen.flags &= ~Screen_WrapNext; |
761 | screen.flags &= ~Screen_WrapNext; |
772 | |
762 | |
773 | if (screen.cur.row == screen.bscroll) |
763 | if (screen.cur.row == screen.bscroll) |
774 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
764 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
… | |
… | |
778 | line = &ROW(row); /* _must_ refresh */ |
768 | line = &ROW(row); /* _must_ refresh */ |
779 | continue; |
769 | continue; |
780 | } |
770 | } |
781 | else if (c == C0_CR) |
771 | else if (c == C0_CR) |
782 | { |
772 | { |
783 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
784 | MAX_IT (line->l, screen.cur.col); |
773 | max_it (line->l, screen.cur.col); |
785 | |
774 | |
786 | screen.flags &= ~Screen_WrapNext; |
775 | screen.flags &= ~Screen_WrapNext; |
787 | screen.cur.col = 0; |
776 | screen.cur.col = 0; |
788 | continue; |
777 | continue; |
789 | } |
778 | } |
… | |
… | |
806 | CLEAR_SELECTION (); |
795 | CLEAR_SELECTION (); |
807 | } |
796 | } |
808 | |
797 | |
809 | if (screen.flags & Screen_WrapNext) |
798 | if (screen.flags & Screen_WrapNext) |
810 | { |
799 | { |
|
|
800 | max_it (line->l, ncol); |
811 | line->set_is_longer (); |
801 | line->is_longer (1); |
812 | |
802 | |
813 | scr_do_wrap (); |
803 | scr_do_wrap (); |
814 | |
804 | |
815 | row = screen.cur.row; |
805 | row = screen.cur.row; |
816 | line = &ROW(row); /* _must_ refresh */ |
806 | line = &ROW(row); /* _must_ refresh */ |
… | |
… | |
824 | // do wcwidth before further replacements, as wcwidth might return -1 |
814 | // 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 |
815 | // for the line drawing characters below as they might be invalid in the current |
826 | // locale. |
816 | // locale. |
827 | int width = c < 0x100 ? 1 : wcwidth (c); |
817 | int width = c < 0x100 ? 1 : wcwidth (c); |
828 | |
818 | |
829 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
819 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
830 | { |
820 | { |
831 | // vt100 special graphics and line drawing |
821 | // vt100 special graphics and line drawing |
832 | // 5f-7e standard vt100 |
822 | // 5f-7e standard vt100 |
833 | // 40-5e rxvt extension for extra curses acs chars |
823 | // 40-5e rxvt extension for extra curses acs chars |
834 | static uint16_t vt100_0[62] = { // 41 .. 7e |
824 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
886 | } |
876 | } |
887 | |
877 | |
888 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
878 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
889 | |
879 | |
890 | // if the character doesn't fit into the remaining columns... |
880 | // if the character doesn't fit into the remaining columns... |
891 | if (screen.cur.col > last_col - width && last_col >= width) |
881 | if (screen.cur.col > ncol - width && ncol >= width) |
892 | { |
882 | { |
893 | // ...output spaces |
883 | // ...output spaces |
894 | c = ' '; |
884 | c = ' '; |
895 | // and try the same character next loop iteration |
885 | // and try the same character next loop iteration |
896 | --str; |
886 | --str; |
897 | } |
887 | } |
898 | |
888 | |
|
|
889 | line->touch (); |
|
|
890 | |
899 | do |
891 | do |
900 | { |
892 | { |
901 | line->t[screen.cur.col] = c; |
893 | line->t[screen.cur.col] = c; |
902 | line->r[screen.cur.col] = rend; |
894 | line->r[screen.cur.col] = rend; |
903 | |
895 | |
904 | if (screen.cur.col < last_col - 1) |
896 | if (screen.cur.col < ncol - 1) |
905 | screen.cur.col++; |
897 | screen.cur.col++; |
906 | else |
898 | else |
907 | { |
899 | { |
908 | line->l = last_col; |
900 | line->l = ncol; |
909 | if (screen.flags & Screen_Autowrap) |
901 | if (screen.flags & Screen_Autowrap) |
910 | screen.flags |= Screen_WrapNext; |
902 | screen.flags |= Screen_WrapNext; |
911 | break; |
903 | break; |
912 | } |
904 | } |
913 | |
905 | |
… | |
… | |
915 | } |
907 | } |
916 | while (--width > 0); |
908 | while (--width > 0); |
917 | |
909 | |
918 | // pad with spaces when overwriting wide character with smaller one |
910 | // pad with spaces when overwriting wide character with smaller one |
919 | if (!width) |
911 | if (!width) |
|
|
912 | { |
|
|
913 | line->touch (); |
|
|
914 | |
920 | for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) |
915 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
921 | { |
916 | { |
922 | line->t[c] = ' '; |
917 | line->t[c] = ' '; |
923 | line->r[c] = rend; |
918 | line->r[c] = rend; |
924 | } |
919 | } |
|
|
920 | } |
925 | } |
921 | } |
926 | else // width == 0 |
922 | else // width == 0 |
927 | { |
923 | { |
928 | #if ENABLE_COMBINING |
924 | #if ENABLE_COMBINING |
929 | // handle combining characters |
925 | // handle combining characters |
930 | // we just tag the accent on the previous on-screen character. |
926 | // we just tag the accent on the previous on-screen character. |
931 | // this is arguably not correct, but also arguably not wrong. |
927 | // this is arguably not correct, but also arguably not wrong. |
932 | // we don't handle double-width characters nicely yet. |
928 | // we don't handle double-width characters nicely yet. |
|
|
929 | line_t *linep; |
933 | text_t *tp; |
930 | text_t *tp; |
934 | rend_t *rp; |
931 | rend_t *rp; |
935 | |
932 | |
936 | if (screen.cur.col > 0) |
933 | if (screen.cur.col > 0) |
937 | { |
934 | { |
|
|
935 | linep = line; |
938 | tp = line->t + screen.cur.col - 1; |
936 | tp = line->t + screen.cur.col - 1; |
939 | rp = line->r + screen.cur.col - 1; |
937 | rp = line->r + screen.cur.col - 1; |
940 | |
|
|
941 | while (*tp == NOCHAR && tp > line->t) |
|
|
942 | tp--, rp--; |
|
|
943 | } |
938 | } |
944 | else if (screen.cur.row > 0 |
939 | else if (screen.cur.row > 0 |
945 | && ROW(screen.cur.row - 1).is_longer ()) |
940 | && ROW(screen.cur.row - 1).is_longer ()) |
946 | { |
941 | { |
947 | line_t *line = &ROW(screen.cur.row - 1); |
942 | linep = &ROW(screen.cur.row - 1); |
948 | |
|
|
949 | tp = line->t + last_col - 1; |
943 | tp = line->t + ncol - 1; |
950 | rp = line->r + last_col - 1; |
944 | rp = line->r + ncol - 1; |
951 | |
|
|
952 | while (*tp == NOCHAR && tp > line->t) |
|
|
953 | tp--, rp--; |
|
|
954 | } |
945 | } |
955 | else |
946 | else |
956 | continue; |
947 | continue; |
|
|
948 | |
|
|
949 | linep->touch (); |
|
|
950 | |
|
|
951 | while (*tp == NOCHAR && tp > linep->t) |
|
|
952 | tp--, rp--; |
957 | |
953 | |
958 | // first try to find a precomposed character |
954 | // first try to find a precomposed character |
959 | unicode_t n = rxvt_compose (*tp, c); |
955 | unicode_t n = rxvt_compose (*tp, c); |
960 | if (n == NOCHAR) |
956 | if (n == NOCHAR) |
961 | n = rxvt_composite.compose (*tp, c); |
957 | n = rxvt_composite.compose (*tp, c); |
… | |
… | |
964 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
960 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
965 | #endif |
961 | #endif |
966 | } |
962 | } |
967 | } |
963 | } |
968 | |
964 | |
969 | if (!line->is_longer ()) /* XXX: think about this */ |
|
|
970 | MAX_IT (line->l, screen.cur.col); |
965 | max_it (line->l, screen.cur.col); |
971 | |
966 | |
972 | #ifdef DEBUG_STRICT |
967 | #ifdef DEBUG_STRICT |
973 | assert (screen.cur.row >= 0); |
968 | assert (screen.cur.row >= 0); |
974 | #else /* drive with your eyes closed */ |
|
|
975 | MAX_IT (screen.cur.row, 0); |
|
|
976 | #endif |
969 | #endif |
977 | } |
970 | } |
978 | |
971 | |
979 | /* ------------------------------------------------------------------------- */ |
972 | /* ------------------------------------------------------------------------- */ |
980 | /* |
973 | /* |
… | |
… | |
1019 | |
1012 | |
1020 | if (count == 0) |
1013 | if (count == 0) |
1021 | return; |
1014 | return; |
1022 | else if (count > 0) |
1015 | else if (count > 0) |
1023 | { |
1016 | { |
1024 | int row = screen.cur.row; |
|
|
1025 | |
|
|
1026 | line_t &l = ROW(row); |
1017 | line_t &l = ROW(screen.cur.row); |
1027 | rend_t base_rend = l.r[i]; |
1018 | rend_t base_rend = l.r[i]; |
1028 | ht &= l.t[i] == ' '; |
1019 | ht &= l.t[i] == ' '; |
1029 | |
1020 | |
1030 | for (; ++i < ncol; ) |
1021 | for (; ++i < ncol; ) |
1031 | if (tabs[i]) |
1022 | if (tabs[i]) |
1032 | { |
1023 | { |
1033 | x = i; |
1024 | x = i; |
|
|
1025 | |
1034 | if (!--count) |
1026 | if (!--count) |
1035 | break; |
1027 | break; |
1036 | } |
1028 | } |
1037 | else |
1029 | else |
1038 | ht &= l.t[i] == ' ' |
1030 | ht &= l.t[i] == ' ' |
… | |
… | |
1041 | if (count) |
1033 | if (count) |
1042 | x = ncol - 1; |
1034 | x = ncol - 1; |
1043 | |
1035 | |
1044 | // store horizontal tab commands as characters inside the text |
1036 | // store horizontal tab commands as characters inside the text |
1045 | // buffer so they can be selected and pasted. |
1037 | // buffer so they can be selected and pasted. |
1046 | if (ht && options & Opt_pastableTabs) |
1038 | if (ht && OPTION (Opt_pastableTabs)) |
1047 | { |
1039 | { |
1048 | base_rend = SET_FONT (base_rend, 0); |
1040 | base_rend = SET_FONT (base_rend, 0); |
1049 | |
1041 | |
1050 | if (!l.is_longer ()) /* XXX: think about this */ |
1042 | l.touch (x); |
1051 | MAX_IT (l.l, x); |
|
|
1052 | |
1043 | |
1053 | i = screen.cur.col; |
1044 | i = screen.cur.col; |
1054 | |
1045 | |
1055 | l.t[i] = '\t'; |
1046 | l.t[i] = '\t'; |
1056 | l.r[i] = base_rend; |
1047 | l.r[i] = base_rend; |
… | |
… | |
1106 | */ |
1097 | */ |
1107 | #if ENABLE_FRILLS |
1098 | #if ENABLE_FRILLS |
1108 | void |
1099 | void |
1109 | rxvt_term::scr_forwardindex () |
1100 | rxvt_term::scr_forwardindex () |
1110 | { |
1101 | { |
1111 | int row; |
|
|
1112 | |
|
|
1113 | if (screen.cur.col < ncol - 1) |
1102 | if (screen.cur.col < ncol - 1) |
1114 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1103 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1115 | else |
1104 | else |
1116 | { |
1105 | { |
1117 | row = screen.cur.row; |
1106 | line_t &l = ROW(screen.cur.row); |
1118 | |
1107 | |
1119 | if (ROW(row).is_longer ()) //TODO//FIXME//LEN |
1108 | l.touch (); |
1120 | ROW(row).l = ncol; |
1109 | l.is_longer (0); |
1121 | |
1110 | |
1122 | scr_gotorc (0, 0, R_RELATIVE); |
1111 | scr_gotorc (0, 0, R_RELATIVE); |
1123 | scr_insdel_chars (1, DELETE); |
1112 | scr_insdel_chars (1, DELETE); |
1124 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1113 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1125 | } |
1114 | } |
… | |
… | |
1135 | { |
1124 | { |
1136 | want_refresh = 1; |
1125 | want_refresh = 1; |
1137 | ZERO_SCROLLBACK (); |
1126 | ZERO_SCROLLBACK (); |
1138 | |
1127 | |
1139 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1128 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1140 | MAX_IT (screen.cur.col, 0); |
1129 | clamp_it (screen.cur.col, 0, ncol - 1); |
1141 | MIN_IT (screen.cur.col, (int32_t)ncol - 1); |
|
|
1142 | |
1130 | |
1143 | screen.flags &= ~Screen_WrapNext; |
1131 | screen.flags &= ~Screen_WrapNext; |
1144 | |
1132 | |
1145 | if (relative & R_RELATIVE) |
1133 | if (relative & R_RELATIVE) |
1146 | { |
1134 | { |
… | |
… | |
1164 | else |
1152 | else |
1165 | { |
1153 | { |
1166 | if (screen.flags & Screen_Relative) |
1154 | if (screen.flags & Screen_Relative) |
1167 | { /* relative origin mode */ |
1155 | { /* relative origin mode */ |
1168 | screen.cur.row = row + screen.tscroll; |
1156 | screen.cur.row = row + screen.tscroll; |
1169 | MIN_IT (screen.cur.row, screen.bscroll); |
1157 | min_it (screen.cur.row, screen.bscroll); |
1170 | } |
1158 | } |
1171 | else |
1159 | else |
1172 | screen.cur.row = row; |
1160 | screen.cur.row = row; |
1173 | } |
1161 | } |
1174 | |
1162 | |
1175 | MAX_IT (screen.cur.row, 0); |
1163 | clamp_it (screen.cur.row, 0, nrow - 1); |
1176 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
|
|
1177 | } |
1164 | } |
1178 | |
1165 | |
1179 | /* ------------------------------------------------------------------------- */ |
1166 | /* ------------------------------------------------------------------------- */ |
1180 | /* |
1167 | /* |
1181 | * direction should be UP or DN |
1168 | * direction should be UP or DN |
… | |
… | |
1196 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1183 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1197 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1184 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1198 | else |
1185 | else |
1199 | screen.cur.row += dirn; |
1186 | screen.cur.row += dirn; |
1200 | |
1187 | |
1201 | MAX_IT (screen.cur.row, 0); |
1188 | clamp_it (screen.cur.row, 0, nrow - 1); |
1202 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
|
|
1203 | selection_check (0); |
1189 | selection_check (0); |
1204 | } |
1190 | } |
1205 | |
1191 | |
1206 | /* ------------------------------------------------------------------------- */ |
1192 | /* ------------------------------------------------------------------------- */ |
1207 | /* |
1193 | /* |
… | |
… | |
1211 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1197 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1212 | */ |
1198 | */ |
1213 | void |
1199 | void |
1214 | rxvt_term::scr_erase_line (int mode) |
1200 | rxvt_term::scr_erase_line (int mode) |
1215 | { |
1201 | { |
1216 | unsigned int row, col, num; |
1202 | unsigned int col, num; |
1217 | |
1203 | |
1218 | want_refresh = 1; |
1204 | want_refresh = 1; |
1219 | ZERO_SCROLLBACK (); |
1205 | ZERO_SCROLLBACK (); |
1220 | |
1206 | |
1221 | selection_check (1); |
1207 | selection_check (1); |
1222 | |
1208 | |
1223 | row = screen.cur.row; |
1209 | line_t &line = ROW(screen.cur.row); |
|
|
1210 | |
|
|
1211 | line.touch (); |
|
|
1212 | line.is_longer (0); |
1224 | |
1213 | |
1225 | switch (mode) |
1214 | switch (mode) |
1226 | { |
1215 | { |
1227 | case 0: /* erase to end of line */ |
1216 | case 0: /* erase to end of line */ |
1228 | col = screen.cur.col; |
1217 | col = screen.cur.col; |
1229 | num = ncol - col; |
1218 | num = ncol - col; |
1230 | MIN_IT (ROW(row).l, (int16_t)col); |
1219 | min_it (line.l, col); |
1231 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1220 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1232 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1221 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1233 | CLEAR_SELECTION (); |
1222 | CLEAR_SELECTION (); |
1234 | break; |
1223 | break; |
1235 | case 1: /* erase to beginning of line */ |
1224 | case 1: /* erase to beginning of line */ |
… | |
… | |
1240 | CLEAR_SELECTION (); |
1229 | CLEAR_SELECTION (); |
1241 | break; |
1230 | break; |
1242 | case 2: /* erase whole line */ |
1231 | case 2: /* erase whole line */ |
1243 | col = 0; |
1232 | col = 0; |
1244 | num = ncol; |
1233 | num = ncol; |
1245 | ROW(row).l = 0; |
1234 | line.l = 0; |
1246 | if (selection.beg.row <= screen.cur.row |
1235 | if (selection.beg.row <= screen.cur.row |
1247 | && selection.end.row >= screen.cur.row) |
1236 | && selection.end.row >= screen.cur.row) |
1248 | CLEAR_SELECTION (); |
1237 | CLEAR_SELECTION (); |
1249 | break; |
1238 | break; |
1250 | default: |
1239 | default: |
1251 | return; |
1240 | return; |
1252 | } |
1241 | } |
1253 | |
1242 | |
1254 | scr_blank_line (ROW(row), col, num, rstyle); |
1243 | scr_blank_line (line, col, num, rstyle); |
1255 | } |
1244 | } |
1256 | |
1245 | |
1257 | /* ------------------------------------------------------------------------- */ |
1246 | /* ------------------------------------------------------------------------- */ |
1258 | /* |
1247 | /* |
1259 | * Erase part of whole of the screen |
1248 | * Erase part of whole of the screen |
… | |
… | |
1302 | CLEAR_SELECTION (); |
1291 | CLEAR_SELECTION (); |
1303 | |
1292 | |
1304 | if (row >= nrow) /* Out Of Bounds */ |
1293 | if (row >= nrow) /* Out Of Bounds */ |
1305 | return; |
1294 | return; |
1306 | |
1295 | |
1307 | MIN_IT (num, (nrow - row)); |
1296 | min_it (num, nrow - row); |
1308 | |
1297 | |
1309 | if (rstyle & (RS_RVid | RS_Uline)) |
1298 | if (rstyle & (RS_RVid | RS_Uline)) |
1310 | ren = (rend_t) ~RS_None; |
1299 | ren = (rend_t) ~RS_None; |
1311 | else if (GET_BASEBG (rstyle) == Color_bg) |
1300 | else if (GET_BASEBG (rstyle) == Color_bg) |
1312 | { |
1301 | { |
… | |
… | |
1314 | CLEAR_ROWS (row, num); |
1303 | CLEAR_ROWS (row, num); |
1315 | } |
1304 | } |
1316 | else |
1305 | else |
1317 | { |
1306 | { |
1318 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1307 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1319 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1308 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1320 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1309 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1321 | ERASE_ROWS (row, num); |
1310 | ERASE_ROWS (row, num); |
1322 | gcvalue.foreground = pix_colors[Color_fg]; |
1311 | gcvalue.foreground = pix_colors[Color_fg]; |
1323 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1312 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1324 | } |
1313 | } |
1325 | |
1314 | |
1326 | for (; num--; row++) |
1315 | for (; num--; row++) |
1327 | { |
1316 | { |
1328 | scr_blank_screen_mem (ROW (row), rstyle); |
1317 | scr_blank_screen_mem (ROW(row), rstyle); |
1329 | ROW (row).l = 0; |
|
|
1330 | scr_blank_line (drawn[row], 0, ncol, ren); |
1318 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1331 | } |
1319 | } |
1332 | } |
1320 | } |
1333 | |
1321 | |
1334 | #if ENABLE_FRILLS |
1322 | #if ENABLE_FRILLS |
1335 | void |
1323 | void |
… | |
… | |
1367 | rend_t *r1 = line.r; |
1355 | rend_t *r1 = line.r; |
1368 | |
1356 | |
1369 | for (int j = ncol; j--; ) |
1357 | for (int j = ncol; j--; ) |
1370 | *r1++ = fs; |
1358 | *r1++ = fs; |
1371 | |
1359 | |
1372 | line.l = ncol; /* make the `E's selectable */ |
1360 | line.is_longer (0); |
|
|
1361 | line.touch (ncol); |
1373 | } |
1362 | } |
1374 | } |
1363 | } |
1375 | |
1364 | |
1376 | /* ------------------------------------------------------------------------- */ |
1365 | /* ------------------------------------------------------------------------- */ |
1377 | /* |
1366 | /* |
… | |
… | |
1420 | return; |
1409 | return; |
1421 | |
1410 | |
1422 | scr_do_wrap (); |
1411 | scr_do_wrap (); |
1423 | |
1412 | |
1424 | selection_check (1); |
1413 | selection_check (1); |
1425 | MIN_IT (count, (ncol - screen.cur.col)); |
1414 | min_it (count, ncol - screen.cur.col); |
1426 | |
1415 | |
1427 | row = screen.cur.row; |
1416 | row = screen.cur.row; |
1428 | |
1417 | |
1429 | line_t *line = &ROW(row); |
1418 | line_t *line = &ROW(row); |
|
|
1419 | |
|
|
1420 | line->touch (); |
|
|
1421 | line->is_longer (0); |
1430 | |
1422 | |
1431 | switch (insdel) |
1423 | switch (insdel) |
1432 | { |
1424 | { |
1433 | case INSERT: |
1425 | case INSERT: |
1434 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1426 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1435 | { |
1427 | { |
1436 | line->t[col] = line->t[col - count]; |
1428 | line->t[col] = line->t[col - count]; |
1437 | line->r[col] = line->r[col - count]; |
1429 | line->r[col] = line->r[col - count]; |
1438 | } |
1430 | } |
1439 | |
1431 | |
1440 | if (!line->is_longer ()) |
1432 | line->l = min (line->l + count, ncol); |
1441 | { |
|
|
1442 | line->l += count; |
|
|
1443 | MIN_IT (line->l, ncol); |
|
|
1444 | } |
|
|
1445 | |
1433 | |
1446 | if (selection.op && current_screen == selection.screen |
1434 | if (selection.op && current_screen == selection.screen |
1447 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1435 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1448 | { |
1436 | { |
1449 | if (selection.end.row != screen.cur.row |
1437 | if (selection.end.row != screen.cur.row |
… | |
… | |
1462 | |
1450 | |
1463 | case ERASE: |
1451 | case ERASE: |
1464 | screen.cur.col += count; /* don't worry if > ncol */ |
1452 | screen.cur.col += count; /* don't worry if > ncol */ |
1465 | selection_check (1); |
1453 | selection_check (1); |
1466 | screen.cur.col -= count; |
1454 | screen.cur.col -= count; |
|
|
1455 | |
|
|
1456 | line->l = max (line->l - count, 0); |
1467 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1457 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1468 | break; |
1458 | break; |
1469 | |
1459 | |
1470 | case DELETE: |
1460 | case DELETE: |
1471 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1461 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
… | |
… | |
1474 | { |
1464 | { |
1475 | line->t[col] = line->t[col + count]; |
1465 | line->t[col] = line->t[col + count]; |
1476 | line->r[col] = line->r[col + count]; |
1466 | line->r[col] = line->r[col + count]; |
1477 | } |
1467 | } |
1478 | |
1468 | |
|
|
1469 | line->l = max (line->l - count, 0); |
1479 | scr_blank_line (*line, ncol - count, count, tr); |
1470 | 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 | |
1471 | |
1486 | if (selection.op && current_screen == selection.screen |
1472 | if (selection.op && current_screen == selection.screen |
1487 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1473 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1488 | { |
1474 | { |
1489 | if (selection.end.row != screen.cur.row |
1475 | if (selection.end.row != screen.cur.row |
… | |
… | |
1509 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1495 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1510 | */ |
1496 | */ |
1511 | void |
1497 | void |
1512 | rxvt_term::scr_scroll_region (int top, int bot) |
1498 | rxvt_term::scr_scroll_region (int top, int bot) |
1513 | { |
1499 | { |
1514 | MAX_IT (top, 0); |
1500 | max_it (top, 0); |
1515 | MIN_IT (bot, (int)nrow - 1); |
1501 | min_it (bot, nrow - 1); |
1516 | |
1502 | |
1517 | if (top > bot) |
1503 | if (top > bot) |
1518 | return; |
1504 | return; |
1519 | |
1505 | |
1520 | screen.tscroll = top; |
1506 | screen.tscroll = top; |
… | |
… | |
1601 | rxvt_term::scr_set_tab (int mode) |
1587 | rxvt_term::scr_set_tab (int mode) |
1602 | { |
1588 | { |
1603 | if (mode < 0) |
1589 | if (mode < 0) |
1604 | memset (tabs, 0, ncol * sizeof (char)); |
1590 | memset (tabs, 0, ncol * sizeof (char)); |
1605 | else if (screen.cur.col < ncol) |
1591 | else if (screen.cur.col < ncol) |
1606 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1592 | tabs [screen.cur.col] = !!mode; |
1607 | } |
1593 | } |
1608 | |
1594 | |
1609 | /* ------------------------------------------------------------------------- */ |
1595 | /* ------------------------------------------------------------------------- */ |
1610 | /* |
1596 | /* |
1611 | * Set reverse/normal video |
1597 | * Set reverse/normal video |
… | |
… | |
1618 | XGCValues gcvalue; |
1604 | XGCValues gcvalue; |
1619 | |
1605 | |
1620 | if (rvideo != mode) |
1606 | if (rvideo != mode) |
1621 | { |
1607 | { |
1622 | rvideo = mode; |
1608 | rvideo = mode; |
1623 | SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color); |
1609 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1624 | #if XPM_BACKGROUND |
1610 | #if XPM_BACKGROUND |
1625 | if (bgPixmap.pixmap == None) |
1611 | if (bgPixmap.pixmap == None) |
1626 | #endif |
1612 | #endif |
1627 | #if TRANSPARENT |
1613 | #if TRANSPARENT |
1628 | if (! (options & Opt_transparent) || am_transparent == 0) |
1614 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
1629 | #endif |
1615 | #endif |
1630 | XSetWindowBackground (display->display, vt, |
1616 | XSetWindowBackground (display->display, vt, |
1631 | pix_colors[Color_bg]); |
1617 | pix_colors[Color_bg]); |
1632 | |
1618 | |
1633 | gcvalue.foreground = pix_colors[Color_fg]; |
1619 | gcvalue.foreground = pix_colors[Color_fg]; |
… | |
… | |
1658 | * Set font style |
1644 | * Set font style |
1659 | */ |
1645 | */ |
1660 | void |
1646 | void |
1661 | rxvt_term::set_font_style () |
1647 | rxvt_term::set_font_style () |
1662 | { |
1648 | { |
|
|
1649 | #if 0 |
1663 | switch (charsets[screen.charset]) |
1650 | switch (charsets [screen.charset]) |
1664 | { |
1651 | { |
1665 | case '0': /* DEC Special Character & Line Drawing Set */ |
1652 | case '0': /* DEC Special Character & Line Drawing Set */ |
1666 | break; |
1653 | break; |
1667 | case 'A': /* United Kingdom (UK) */ |
1654 | case 'A': /* United Kingdom (UK) */ |
1668 | break; |
1655 | break; |
… | |
… | |
1675 | case 'C': /* Finnish character set */ |
1662 | case 'C': /* Finnish character set */ |
1676 | break; |
1663 | break; |
1677 | case 'K': /* German character set */ |
1664 | case 'K': /* German character set */ |
1678 | break; |
1665 | break; |
1679 | } |
1666 | } |
|
|
1667 | #endif |
1680 | } |
1668 | } |
1681 | |
1669 | |
1682 | /* ------------------------------------------------------------------------- */ |
1670 | /* ------------------------------------------------------------------------- */ |
1683 | /* |
1671 | /* |
1684 | * Choose a font |
1672 | * Choose a font |
… | |
… | |
1724 | bool found = false; |
1712 | bool found = false; |
1725 | |
1713 | |
1726 | for (int i = 0; i < nrow; i++) |
1714 | for (int i = 0; i < nrow; i++) |
1727 | { |
1715 | { |
1728 | int col = 0; |
1716 | int col = 0; |
1729 | rend_t *drp = drawn[i].r; |
1717 | rend_t *drp = drawn_buf[i].r; |
1730 | |
1718 | |
1731 | for (; col < ncol; col++, drp++) |
1719 | for (; col < ncol; col++, drp++) |
1732 | if ((*drp & mask) == value) |
1720 | if ((*drp & mask) == value) |
1733 | { |
1721 | { |
1734 | found = true; |
1722 | found = true; |
… | |
… | |
1752 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1740 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1753 | { |
1741 | { |
1754 | int i; |
1742 | int i; |
1755 | row_col_t rc[RC_COUNT]; |
1743 | row_col_t rc[RC_COUNT]; |
1756 | |
1744 | |
1757 | if (!drawn) /* sanity check */ |
1745 | if (!drawn_buf) /* sanity check */ |
1758 | return; |
1746 | return; |
1759 | |
1747 | |
1760 | #ifndef NO_SLOW_LINK_SUPPORT |
1748 | #ifndef NO_SLOW_LINK_SUPPORT |
1761 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1749 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1762 | { |
1750 | { |
1763 | y = 0; |
1751 | y = 0; |
1764 | eheight = height; |
1752 | eheight = height; |
1765 | } |
1753 | } |
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 |
1754 | #endif |
1774 | |
1755 | |
1775 | /* round down */ |
1756 | /* round down */ |
1776 | rc[PART_BEG].col = Pixel2Col (x); |
1757 | rc[PART_BEG].col = Pixel2Col (x); |
1777 | rc[PART_BEG].row = Pixel2Row (y); |
1758 | rc[PART_BEG].row = Pixel2Row (y); |
… | |
… | |
1780 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1761 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1781 | |
1762 | |
1782 | /* sanity checks */ |
1763 | /* sanity checks */ |
1783 | for (i = PART_BEG; i < RC_COUNT; i++) |
1764 | for (i = PART_BEG; i < RC_COUNT; i++) |
1784 | { |
1765 | { |
1785 | MIN_IT (rc[i].col, ncol - 1); |
1766 | min_it (rc[i].col, ncol - 1); |
1786 | MIN_IT (rc[i].row, nrow - 1); |
1767 | min_it (rc[i].row, nrow - 1); |
1787 | } |
1768 | } |
1788 | |
1769 | |
1789 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1770 | 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); |
1771 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1791 | |
1772 | |
1792 | if (refresh) |
1773 | if (refresh) |
1793 | scr_refresh (SLOW_REFRESH); |
1774 | scr_refresh (SLOW_REFRESH); |
1794 | } |
1775 | } |
1795 | |
1776 | |
… | |
… | |
1858 | int |
1839 | int |
1859 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1840 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1860 | { |
1841 | { |
1861 | if (view_start != oldviewstart) |
1842 | if (view_start != oldviewstart) |
1862 | { |
1843 | { |
|
|
1844 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1845 | |
1863 | want_refresh = 1; |
1846 | want_refresh = 1; |
1864 | num_scr -= (view_start - oldviewstart); |
1847 | num_scr -= (view_start - oldviewstart); |
1865 | } |
1848 | } |
1866 | |
1849 | |
1867 | return (int) (view_start - oldviewstart); |
1850 | return (int)view_start - (int)oldviewstart; |
1868 | } |
1851 | } |
1869 | |
1852 | |
1870 | /* ------------------------------------------------------------------------- */ |
1853 | /* ------------------------------------------------------------------------- */ |
1871 | void |
1854 | void |
1872 | rxvt_term::scr_bell () |
1855 | rxvt_term::scr_bell () |
1873 | { |
1856 | { |
1874 | #ifndef NO_BELL |
1857 | #ifndef NO_BELL |
1875 | |
1858 | |
1876 | # ifndef NO_MAPALERT |
1859 | # ifndef NO_MAPALERT |
1877 | # ifdef MAPALERT_OPTION |
1860 | # ifdef MAPALERT_OPTION |
1878 | if (options & Opt_mapAlert) |
1861 | if (OPTION (Opt_mapAlert)) |
1879 | # endif |
1862 | # endif |
1880 | XMapWindow (display->display, parent[0]); |
1863 | XMapWindow (display->display, parent[0]); |
1881 | # endif |
1864 | # endif |
1882 | |
1865 | |
1883 | if (options & Opt_visualBell) |
1866 | if (OPTION (Opt_visualBell)) |
1884 | { |
1867 | { |
1885 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1868 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1886 | rxvt_usleep (VISUAL_BELL_DURATION); |
1869 | rxvt_usleep (VISUAL_BELL_DURATION); |
1887 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1870 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1888 | } |
1871 | } |
… | |
… | |
1979 | |
1962 | |
1980 | #if XPM_BACKGROUND |
1963 | #if XPM_BACKGROUND |
1981 | must_clear |= bgPixmap.pixmap != None; |
1964 | must_clear |= bgPixmap.pixmap != None; |
1982 | #endif |
1965 | #endif |
1983 | #if TRANSPARENT |
1966 | #if TRANSPARENT |
1984 | must_clear |= (options & Opt_transparent) && am_transparent; |
1967 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
1985 | #endif |
1968 | #endif |
1986 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1969 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1987 | |
1970 | |
1988 | /* |
1971 | /* |
1989 | * B: reverse any characters which are selected |
1972 | * B: reverse any characters which are selected |
… | |
… | |
2013 | |
1996 | |
2014 | crp = &ROW(screen.cur.row).r[col]; |
1997 | crp = &ROW(screen.cur.row).r[col]; |
2015 | |
1998 | |
2016 | if (showcursor && focus) |
1999 | if (showcursor && focus) |
2017 | { |
2000 | { |
2018 | if (options & Opt_cursorUnderline) |
2001 | if (OPTION (Opt_cursorUnderline)) |
2019 | *crp ^= RS_Uline; |
2002 | *crp ^= RS_Uline; |
2020 | else |
2003 | else |
2021 | { |
2004 | { |
2022 | *crp ^= RS_RVid; |
2005 | *crp ^= RS_RVid; |
2023 | |
2006 | |
… | |
… | |
2025 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2008 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2026 | if (ISSET_PIXCOLOR (Color_cursor)) |
2009 | if (ISSET_PIXCOLOR (Color_cursor)) |
2027 | ccol1 = Color_cursor; |
2010 | ccol1 = Color_cursor; |
2028 | else |
2011 | else |
2029 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2012 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2030 | ccol1 = GET_FGCOLOR (rstyle); |
2013 | ccol1 = fgcolor_of (rstyle); |
2031 | #else |
2014 | #else |
2032 | ccol1 = Color_fg; |
2015 | ccol1 = Color_fg; |
2033 | #endif |
2016 | #endif |
2034 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2017 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2035 | ccol2 = Color_cursor2; |
2018 | ccol2 = Color_cursor2; |
2036 | else |
2019 | else |
2037 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2020 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2038 | ccol2 = GET_BGCOLOR (rstyle); |
2021 | ccol2 = bgcolor_of (rstyle); |
2039 | #else |
2022 | #else |
2040 | ccol2 = Color_bg; |
2023 | ccol2 = Color_bg; |
2041 | #endif |
2024 | #endif |
2042 | *crp = SET_FGCOLOR (*crp, ccol1); |
2025 | *crp = SET_FGCOLOR (*crp, ccol1); |
2043 | *crp = SET_BGCOLOR (*crp, ccol2); |
2026 | *crp = SET_BGCOLOR (*crp, ccol2); |
… | |
… | |
2053 | if (screen.cur.row + view_start != ocrow |
2036 | if (screen.cur.row + view_start != ocrow |
2054 | || screen.cur.col != oldcursor.col) |
2037 | || screen.cur.col != oldcursor.col) |
2055 | { |
2038 | { |
2056 | if (ocrow < nrow |
2039 | if (ocrow < nrow |
2057 | && oldcursor.col < ncol) |
2040 | && oldcursor.col < ncol) |
2058 | drawn[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2041 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2059 | |
2042 | |
2060 | if (focus || !showcursor) |
2043 | if (focus || !showcursor) |
2061 | oldcursor.row = -1; |
2044 | oldcursor.row = -1; |
2062 | else |
2045 | else |
2063 | setoldcursor = 1; |
2046 | setoldcursor = 1; |
… | |
… | |
2076 | oldcursor.col = screen.cur.col; |
2059 | oldcursor.col = screen.cur.col; |
2077 | } |
2060 | } |
2078 | } |
2061 | } |
2079 | } |
2062 | } |
2080 | |
2063 | |
|
|
2064 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2081 | #if ENABLE_OVERLAY |
2065 | #if ENABLE_OVERLAY |
2082 | scr_swap_overlay (); |
2066 | scr_swap_overlay (); |
2083 | #endif |
2067 | #endif |
2084 | |
2068 | |
2085 | #ifndef NO_SLOW_LINK_SUPPORT |
2069 | #ifndef NO_SLOW_LINK_SUPPORT |
… | |
… | |
2102 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2086 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2103 | { |
2087 | { |
2104 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2088 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2105 | { |
2089 | { |
2106 | line_t s = ROW(row - view_start); |
2090 | line_t s = ROW(row - view_start); |
2107 | line_t d = drawn[row]; |
2091 | line_t d = drawn_buf[row]; |
2108 | line_t d2 = drawn[row + i]; |
2092 | line_t d2 = drawn_buf[row + i]; |
2109 | |
2093 | |
2110 | for (nits = 0, col = ncol; col--; ) |
2094 | for (nits = 0, col = ncol; col--; ) |
2111 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2095 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2112 | nits--; |
2096 | nits--; |
2113 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
2097 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
… | |
… | |
2131 | |
2115 | |
2132 | if (len != -1) |
2116 | if (len != -1) |
2133 | { |
2117 | { |
2134 | /* also comes here at end if needed because of >= above */ |
2118 | /* also comes here at end if needed because of >= above */ |
2135 | if (wlen < len) |
2119 | if (wlen < len) |
2136 | SWAP_IT (wlen, len, int); |
2120 | ::swap (wlen, len); |
2137 | |
2121 | |
2138 | XCopyArea (display->display, vt, vt, |
2122 | XCopyArea (display->display, vt, vt, |
2139 | gc, 0, Row2Pixel (len + i), |
2123 | gc, 0, Row2Pixel (len + i), |
2140 | (unsigned int)TermWin_TotalWidth (), |
2124 | (unsigned int)this->width, |
2141 | (unsigned int)Height2Pixel (wlen - len + 1), |
2125 | (unsigned int)Height2Pixel (wlen - len + 1), |
2142 | 0, Row2Pixel (len)); |
2126 | 0, Row2Pixel (len)); |
2143 | len = -1; |
2127 | len = -1; |
2144 | } |
2128 | } |
2145 | } |
2129 | } |
… | |
… | |
2151 | */ |
2135 | */ |
2152 | for (row = 0; row < nrow; row++) |
2136 | for (row = 0; row < nrow; row++) |
2153 | { |
2137 | { |
2154 | text_t *stp = ROW(row - view_start).t; |
2138 | text_t *stp = ROW(row - view_start).t; |
2155 | rend_t *srp = ROW(row - view_start).r; |
2139 | rend_t *srp = ROW(row - view_start).r; |
2156 | text_t *dtp = drawn[row].t; |
2140 | text_t *dtp = drawn_buf[row].t; |
2157 | rend_t *drp = drawn[row].r; |
2141 | rend_t *drp = drawn_buf[row].r; |
2158 | |
2142 | |
2159 | /* |
2143 | /* |
2160 | * E2: OK, now the real pass |
2144 | * E2: OK, now the real pass |
2161 | */ |
2145 | */ |
2162 | int ypixel = (int)Row2Pixel (row); |
2146 | int ypixel = (int)Row2Pixel (row); |
… | |
… | |
2224 | count++, i--; |
2208 | count++, i--; |
2225 | |
2209 | |
2226 | /* |
2210 | /* |
2227 | * Determine the attributes for the string |
2211 | * Determine the attributes for the string |
2228 | */ |
2212 | */ |
2229 | int fore = GET_FGCOLOR (rend); // desired foreground |
2213 | int fore = fgcolor_of (rend); // desired foreground |
2230 | int back = GET_BGCOLOR (rend); // desired background |
2214 | int back = bgcolor_of (rend); // desired background |
2231 | |
2215 | |
2232 | // only do special processing if any attributes are set, which is rare |
2216 | // only do special processing if any attributes are set, which is unlikely |
2233 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2217 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2234 | { |
2218 | { |
2235 | #if ENABLE_STYLES |
2219 | #if ENABLE_STYLES |
2236 | // force redraw after "careful" characters to avoid pixel droppings |
2220 | // force redraw after "careful" characters to avoid pixel droppings |
2237 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
2221 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
… | |
… | |
2273 | fore = Color_UL; |
2257 | fore = Color_UL; |
2274 | #endif |
2258 | #endif |
2275 | |
2259 | |
2276 | if (invert) |
2260 | if (invert) |
2277 | { |
2261 | { |
2278 | SWAP_IT (fore, back, int); |
2262 | ::swap (fore, back); |
2279 | |
2263 | |
2280 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2264 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2281 | if (ISSET_PIXCOLOR (Color_RV)) |
2265 | if (ISSET_PIXCOLOR (Color_RV)) |
2282 | back = Color_RV; |
2266 | back = Color_RV; |
2283 | |
2267 | |
… | |
… | |
2348 | } /* for (row....) */ |
2332 | } /* for (row....) */ |
2349 | |
2333 | |
2350 | #if ENABLE_OVERLAY |
2334 | #if ENABLE_OVERLAY |
2351 | scr_swap_overlay (); |
2335 | scr_swap_overlay (); |
2352 | #endif |
2336 | #endif |
|
|
2337 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2353 | |
2338 | |
2354 | /* |
2339 | /* |
2355 | * G: cleanup cursor and display outline cursor if necessary |
2340 | * G: cleanup cursor and display outline cursor if necessary |
2356 | */ |
2341 | */ |
2357 | if (showcursor) |
2342 | if (showcursor) |
2358 | { |
2343 | { |
2359 | if (focus) |
2344 | if (focus) |
2360 | { |
2345 | { |
2361 | if (options & Opt_cursorUnderline) |
2346 | if (OPTION (Opt_cursorUnderline)) |
2362 | *crp ^= RS_Uline; |
2347 | *crp ^= RS_Uline; |
2363 | else |
2348 | else |
2364 | { |
2349 | { |
2365 | *crp ^= RS_RVid; |
2350 | *crp ^= RS_RVid; |
2366 | #ifndef NO_CURSORCOLOR |
2351 | #ifndef NO_CURSORCOLOR |
… | |
… | |
2375 | |
2360 | |
2376 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2361 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2377 | col--; |
2362 | col--; |
2378 | |
2363 | |
2379 | while (col + cursorwidth < ncol |
2364 | while (col + cursorwidth < ncol |
2380 | && drawn[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2365 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2381 | cursorwidth++; |
2366 | cursorwidth++; |
2382 | |
2367 | |
2383 | #ifndef NO_CURSORCOLOR |
2368 | #ifndef NO_CURSORCOLOR |
2384 | if (ISSET_PIXCOLOR (Color_cursor)) |
2369 | if (ISSET_PIXCOLOR (Color_cursor)) |
2385 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2370 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
… | |
… | |
2404 | num_scr = 0; |
2389 | num_scr = 0; |
2405 | num_scr_allow = 1; |
2390 | num_scr_allow = 1; |
2406 | } |
2391 | } |
2407 | |
2392 | |
2408 | void |
2393 | void |
2409 | rxvt_term::scr_remap_chars (const line_t &l) |
2394 | rxvt_term::scr_remap_chars (line_t &l) |
2410 | { |
2395 | { |
2411 | if (!l.t) |
2396 | if (!l.t) |
2412 | return; |
2397 | return; |
2413 | |
2398 | |
|
|
2399 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
|
|
2400 | |
2414 | for (int i = ncol; i--; ) |
2401 | for (int i = ncol; i--; ) |
2415 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2402 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2416 | } |
2403 | } |
2417 | |
2404 | |
2418 | void |
2405 | void |
2419 | rxvt_term::scr_remap_chars () |
2406 | rxvt_term::scr_remap_chars () |
2420 | { |
2407 | { |
2421 | for (int i = total_rows; i--; ) |
2408 | for (int i = total_rows; i--; ) |
2422 | scr_remap_chars (save[i]); |
2409 | scr_remap_chars (row_buf [i]); |
2423 | |
2410 | |
2424 | for (int i = nrow; i--; ) |
2411 | for (int i = nrow; i--; ) |
2425 | { |
2412 | { |
2426 | scr_remap_chars (drawn[i]); |
2413 | scr_remap_chars (drawn_buf [i]); |
2427 | scr_remap_chars (swap_save[i]); |
2414 | scr_remap_chars (swap_buf [i]); |
2428 | } |
2415 | } |
2429 | } |
2416 | } |
2430 | |
2417 | |
2431 | void |
2418 | void |
2432 | rxvt_term::scr_recolour () |
2419 | rxvt_term::scr_recolour () |
… | |
… | |
2485 | |
2472 | |
2486 | #if ENABLE_FRILLS |
2473 | #if ENABLE_FRILLS |
2487 | if (selection.rect) |
2474 | if (selection.rect) |
2488 | { |
2475 | { |
2489 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
2476 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
|
|
2477 | { |
|
|
2478 | text_t *stp = ROW(row).t; |
|
|
2479 | rend_t *srp = ROW(row).r; |
|
|
2480 | |
2490 | for (rend_t *srp = ROW(row).r, col = selection.beg.col; col < selection.end.col; col++) |
2481 | for (col = selection.beg.col; col < selection.end.col; col++) |
2491 | srp[col] ^= RS_RVid; |
2482 | srp[col] ^= RS_RVid; |
|
|
2483 | |
|
|
2484 | while (col-- > selection.beg.col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2485 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2486 | |
|
|
2487 | if (++col < selection.end.col) |
|
|
2488 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2489 | } |
2492 | } |
2490 | } |
2493 | else |
2491 | else |
2494 | #endif |
2492 | #endif |
2495 | { |
2493 | { |
2496 | if (selection.beg.row >= -view_start) |
2494 | if (selection.beg.row >= -view_start) |
… | |
… | |
2499 | row = selection.beg.row; |
2497 | row = selection.beg.row; |
2500 | } |
2498 | } |
2501 | else |
2499 | else |
2502 | { |
2500 | { |
2503 | col = 0; |
2501 | col = 0; |
2504 | row = view_start; |
2502 | row = -view_start; |
2505 | } |
2503 | } |
2506 | |
2504 | |
2507 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2505 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2508 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2506 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2509 | srp[col] ^= RS_RVid; |
2507 | srp[col] ^= RS_RVid; |
… | |
… | |
2529 | char r1[] = "\n"; |
2527 | char r1[] = "\n"; |
2530 | |
2528 | |
2531 | for (row = saveLines - nsaved; |
2529 | for (row = saveLines - nsaved; |
2532 | row < saveLines + nrow - 1; row++) |
2530 | row < saveLines + nrow - 1; row++) |
2533 | { |
2531 | { |
2534 | width = save[row].l >= 0 ? save[row].l |
2532 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2535 | : ncol; |
2533 | : ncol; |
2536 | for (towrite = width; towrite; towrite -= wrote) |
2534 | for (towrite = width; towrite; towrite -= wrote) |
2537 | { |
2535 | { |
2538 | wrote = write (fd, & (save[row].t[width - towrite]), |
2536 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
2539 | towrite); |
2537 | towrite); |
2540 | if (wrote < 0) |
2538 | if (wrote < 0) |
2541 | return; /* XXX: death, no report */ |
2539 | return; /* XXX: death, no report */ |
2542 | } |
2540 | } |
2543 | if (save[row].l >= 0) |
2541 | if (row_buf[row].l >= 0) |
2544 | if (write (fd, r1, 1) <= 0) |
2542 | if (write (fd, r1, 1) <= 0) |
2545 | return; /* XXX: death, no report */ |
2543 | return; /* XXX: death, no report */ |
2546 | } |
2544 | } |
2547 | } |
2545 | } |
2548 | #endif |
2546 | #endif |
… | |
… | |
2580 | /* ------------------------------------------------------------------------- */ |
2578 | /* ------------------------------------------------------------------------- */ |
2581 | /* |
2579 | /* |
2582 | * Paste a selection direct to the command fd |
2580 | * Paste a selection direct to the command fd |
2583 | */ |
2581 | */ |
2584 | void |
2582 | void |
2585 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2583 | rxvt_term::paste (char *data, unsigned int len) |
2586 | { |
2584 | { |
2587 | /* convert normal newline chars into common keyboard Return key sequence */ |
2585 | /* convert normal newline chars into common keyboard Return key sequence */ |
2588 | for (unsigned int i = 0; i < len; i++) |
2586 | for (unsigned int i = 0; i < len; i++) |
2589 | if (data[i] == C0_LF) |
2587 | if (data[i] == C0_LF) |
2590 | data[i] = C0_CR; |
2588 | data[i] = C0_CR; |
… | |
… | |
2734 | { |
2732 | { |
2735 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2733 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2736 | char *s = rxvt_wcstombs (w); |
2734 | char *s = rxvt_wcstombs (w); |
2737 | free (w); |
2735 | free (w); |
2738 | // TODO: strlen == only the first element will be converted. well... |
2736 | // TODO: strlen == only the first element will be converted. well... |
2739 | paste ((unsigned char *)s, strlen (s)); |
2737 | paste (s, strlen (s)); |
2740 | free (s); |
2738 | free (s); |
2741 | } |
2739 | } |
2742 | else |
2740 | else |
2743 | #endif |
2741 | #endif |
2744 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2742 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2745 | && cl) |
2743 | && cl) |
2746 | { |
2744 | { |
2747 | for (int i = 0; i < cr; i++) |
2745 | for (int i = 0; i < cr; i++) |
2748 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2746 | paste (cl[i], strlen (cl[i])); |
2749 | |
2747 | |
2750 | XFreeStringList (cl); |
2748 | XFreeStringList (cl); |
2751 | } |
2749 | } |
2752 | else |
2750 | else |
2753 | paste (ct.value, ct.nitems); // paste raw |
2751 | paste ((char *)ct.value, ct.nitems); // paste raw |
2754 | |
2752 | |
2755 | bailout: |
2753 | bailout: |
2756 | XFree (ct.value); |
2754 | XFree (ct.value); |
2757 | |
2755 | |
2758 | if (selection_wait == Sel_normal) |
2756 | if (selection_wait == Sel_normal) |
… | |
… | |
2796 | return; /* outside window */ |
2794 | return; /* outside window */ |
2797 | |
2795 | |
2798 | if (selection.text) |
2796 | if (selection.text) |
2799 | { /* internal selection */ |
2797 | { /* internal selection */ |
2800 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2798 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2801 | paste ((unsigned char *)str, strlen (str)); |
2799 | paste (str, strlen (str)); |
2802 | free (str); |
2800 | free (str); |
2803 | return; |
2801 | return; |
2804 | } |
2802 | } |
2805 | else |
2803 | else |
2806 | { |
2804 | { |
… | |
… | |
2898 | selection.op = SELECTION_DONE; |
2896 | selection.op = SELECTION_DONE; |
2899 | |
2897 | |
2900 | if (selection.clicks == 4) |
2898 | if (selection.clicks == 4) |
2901 | return; /* nothing selected, go away */ |
2899 | return; /* nothing selected, go away */ |
2902 | |
2900 | |
|
|
2901 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
|
|
2902 | return; |
|
|
2903 | |
2903 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2904 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2904 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2905 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2905 | |
2906 | |
2906 | int ofs = 0; |
2907 | int ofs = 0; |
2907 | int extra = 0; |
2908 | int extra = 0; |
… | |
… | |
2919 | col = selection.beg.col; |
2920 | col = selection.beg.col; |
2920 | end_col = ncol + 1; |
2921 | end_col = ncol + 1; |
2921 | } |
2922 | } |
2922 | else |
2923 | else |
2923 | #endif |
2924 | #endif |
2924 | end_col = ROW(row).is_longer () ? ncol : ROW(row).l; //TODO//FIXME//LEN |
2925 | end_col = ROW(row).l; |
2925 | |
2926 | |
2926 | col = max (col, 0); |
2927 | col = max (col, 0); |
2927 | |
2928 | |
2928 | if (row == selection.end.row || selection.rect) |
2929 | if (row == selection.end.row |
|
|
2930 | #if ENABLE_FRILLS |
|
|
2931 | || selection.rect |
|
|
2932 | #endif |
|
|
2933 | ) |
2929 | end_col = min (end_col, selection.end.col); |
2934 | min_it (end_col, selection.end.col); |
2930 | |
2935 | |
2931 | t = ROW(row).t + col; |
2936 | t = ROW(row).t + col; |
|
|
2937 | |
2932 | for (; col < end_col; col++) |
2938 | for (; col < end_col; col++) |
2933 | { |
2939 | { |
2934 | if (*t == NOCHAR) |
2940 | if (*t == NOCHAR) |
2935 | t++; |
2941 | t++; |
2936 | #if ENABLE_COMBINING |
2942 | #if ENABLE_COMBINING |
… | |
… | |
2952 | #endif |
2958 | #endif |
2953 | else |
2959 | else |
2954 | new_selection_text[ofs++] = *t++; |
2960 | new_selection_text[ofs++] = *t++; |
2955 | } |
2961 | } |
2956 | |
2962 | |
|
|
2963 | #if ENABLE_FRILLS |
|
|
2964 | if (selection.rect) |
|
|
2965 | { |
|
|
2966 | while (ofs |
|
|
2967 | && new_selection_text[ofs - 1] != C0_LF |
|
|
2968 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
2969 | --ofs; |
|
|
2970 | |
|
|
2971 | new_selection_text[ofs++] = C0_LF; |
|
|
2972 | } |
|
|
2973 | else |
|
|
2974 | #endif |
2957 | if (!ROW(row).is_longer () && row != selection.end.row) |
2975 | if (!ROW(row).is_longer () && row != selection.end.row) |
2958 | new_selection_text[ofs++] = C0_LF; |
2976 | new_selection_text[ofs++] = C0_LF; |
2959 | } |
2977 | } |
2960 | |
2978 | |
2961 | if (end_col != selection.end.col) |
2979 | if (end_col != selection.end.col) |
2962 | new_selection_text[ofs++] = C0_LF; |
2980 | new_selection_text[ofs++] = C0_LF; |
2963 | |
2981 | |
… | |
… | |
2973 | |
2991 | |
2974 | // we usually allocate much more than necessary, so realloc it smaller again |
2992 | // we usually allocate much more than necessary, so realloc it smaller again |
2975 | selection.len = ofs; |
2993 | selection.len = ofs; |
2976 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2994 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2977 | |
2995 | |
|
|
2996 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
|
|
2997 | return; |
|
|
2998 | |
|
|
2999 | selection_grab (tm); |
|
|
3000 | } |
|
|
3001 | |
|
|
3002 | bool |
|
|
3003 | rxvt_term::selection_grab (Time tm) |
|
|
3004 | { |
|
|
3005 | selection_time = tm; |
|
|
3006 | |
2978 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3007 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2979 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
3008 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
3009 | { |
2980 | display->set_selection_owner (this); |
3010 | display->set_selection_owner (this); |
|
|
3011 | return true; |
|
|
3012 | } |
2981 | else |
3013 | else |
2982 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
3014 | return false; |
2983 | |
3015 | |
2984 | #if 0 |
3016 | #if 0 |
2985 | XTextProperty ct; |
3017 | XTextProperty ct; |
2986 | |
3018 | |
2987 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3019 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2988 | { |
3020 | { |
2989 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3021 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2990 | XFree (ct.value); |
3022 | XFree (ct.value); |
2991 | } |
3023 | } |
2992 | #endif |
3024 | #endif |
2993 | |
|
|
2994 | selection_time = tm; |
|
|
2995 | } |
3025 | } |
2996 | |
3026 | |
2997 | /* ------------------------------------------------------------------------- */ |
3027 | /* ------------------------------------------------------------------------- */ |
2998 | /* |
3028 | /* |
2999 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3029 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
… | |
… | |
3025 | want_refresh = 1; |
3055 | want_refresh = 1; |
3026 | |
3056 | |
3027 | selection.mark.row = row - view_start; |
3057 | selection.mark.row = row - view_start; |
3028 | selection.mark.col = col; |
3058 | selection.mark.col = col; |
3029 | |
3059 | |
3030 | selection.mark.row = min (max (selection.mark.row, -nsaved), nrow - 1); |
3060 | selection.mark.row = clamp (selection.mark.row, -nsaved, nrow - 1); |
3031 | selection.mark.col = min (max (selection.mark.col, 0), ncol - 1); |
3061 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3032 | |
3062 | |
3033 | while (selection.mark.col > 0 |
3063 | while (selection.mark.col > 0 |
3034 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3064 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3035 | --selection.mark.col; |
3065 | --selection.mark.col; |
3036 | |
3066 | |
… | |
… | |
3121 | } |
3151 | } |
3122 | } |
3152 | } |
3123 | break; |
3153 | break; |
3124 | } |
3154 | } |
3125 | |
3155 | |
3126 | Old_Word_Selection_You_Die: |
|
|
3127 | if (dirn == DN) |
3156 | if (dirn == DN) |
3128 | col++; /* put us on one past the end */ |
3157 | col++; /* put us on one past the end */ |
3129 | |
3158 | |
3130 | /* Poke the values back in */ |
3159 | /* Poke the values back in */ |
3131 | ret->row = row; |
3160 | ret->row = row; |
… | |
… | |
3141 | * flag == 2 ==> button 3 motion |
3170 | * flag == 2 ==> button 3 motion |
3142 | */ |
3171 | */ |
3143 | void |
3172 | void |
3144 | rxvt_term::selection_extend (int x, int y, int flag) |
3173 | rxvt_term::selection_extend (int x, int y, int flag) |
3145 | { |
3174 | { |
3146 | int col = min (max (Pixel2Col (x), 0), ncol); |
3175 | int col = clamp (Pixel2Col (x), 0, ncol); |
3147 | int row = min (max (Pixel2Row (y), 0), nrow - 1); |
3176 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3148 | |
3177 | |
3149 | /* |
3178 | /* |
3150 | * If we're selecting characters (single click) then we must check first |
3179 | * If we're selecting characters (single click) then we must check first |
3151 | * if we are at the same place as the original mark. If we are then |
3180 | * if we are at the same place as the original mark. If we are then |
3152 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3181 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
… | |
… | |
3308 | else if (selection.clicks == 2) |
3337 | else if (selection.clicks == 2) |
3309 | { |
3338 | { |
3310 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3339 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3311 | selection.end.col--; |
3340 | selection.end.col--; |
3312 | |
3341 | |
|
|
3342 | if (!HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3343 | { |
3313 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3344 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3314 | selection_delimit_word (DN, &selection.end, &selection.end); |
3345 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3346 | } |
3315 | } |
3347 | } |
3316 | else if (selection.clicks == 3) |
3348 | else if (selection.clicks == 3) |
3317 | { |
3349 | { |
3318 | #if ENABLE_FRILLS |
3350 | #if ENABLE_FRILLS |
3319 | if (options & Opt_tripleclickwords) |
3351 | if (OPTION (Opt_tripleclickwords)) |
3320 | { |
3352 | { |
3321 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3353 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3322 | |
3354 | |
3323 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3355 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3324 | { |
3356 | { |
… | |
… | |
3365 | } |
3397 | } |
3366 | } |
3398 | } |
3367 | |
3399 | |
3368 | #if ENABLE_FRILLS |
3400 | #if ENABLE_FRILLS |
3369 | if (selection.rect && selection.beg.col > selection.end.col) |
3401 | if (selection.rect && selection.beg.col > selection.end.col) |
3370 | SWAP_IT (selection.beg.col, selection.end.col, int); |
3402 | ::swap (selection.beg.col, selection.end.col); |
3371 | #endif |
3403 | #endif |
3372 | } |
3404 | } |
3373 | |
3405 | |
3374 | #if ENABLE_FRILLS |
3406 | #if ENABLE_FRILLS |
3375 | void |
3407 | void |
… | |
… | |
3385 | { |
3417 | { |
3386 | stp = ROW(end_row).t; |
3418 | stp = ROW(end_row).t; |
3387 | |
3419 | |
3388 | while (--end_col >= 0) |
3420 | while (--end_col >= 0) |
3389 | { |
3421 | { |
3390 | if (stp[end_col] != ' ' |
3422 | if (stp[end_col] != NOCHAR |
3391 | && stp[end_col] != '\t' |
3423 | && !unicode::is_space (stp[end_col])) |
3392 | && stp[end_col] != NOCHAR) |
|
|
3393 | break; |
3424 | break; |
3394 | } |
3425 | } |
3395 | |
3426 | |
3396 | if (end_col >= 0 |
3427 | if (end_col >= 0 |
3397 | || !ROW(end_row - 1).is_longer ()) |
3428 | || !ROW(end_row - 1).is_longer ()) |
… | |
… | |
3573 | */ |
3604 | */ |
3574 | void |
3605 | void |
3575 | rxvt_term::pixel_position (int *x, int *y) |
3606 | rxvt_term::pixel_position (int *x, int *y) |
3576 | { |
3607 | { |
3577 | *x = Pixel2Col (*x); |
3608 | *x = Pixel2Col (*x); |
3578 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)ncol - 1); */ |
3609 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3579 | *y = Pixel2Row (*y); |
3610 | *y = Pixel2Row (*y); |
3580 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)nrow - 1); */ |
3611 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3581 | } |
3612 | } |
3582 | |
3613 | |
3583 | /* ------------------------------------------------------------------------- */ |
3614 | /* ------------------------------------------------------------------------- */ |
3584 | #ifdef USE_XIM |
3615 | #ifdef USE_XIM |
3585 | void |
3616 | void |
… | |
… | |
3596 | |
3627 | |
3597 | #if ENABLE_OVERLAY |
3628 | #if ENABLE_OVERLAY |
3598 | void |
3629 | void |
3599 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3630 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3600 | { |
3631 | { |
3601 | if (nrow < 3 || ncol < 3) |
3632 | if (nrow < 1 || ncol < 1) |
3602 | return; |
3633 | return; |
3603 | |
3634 | |
3604 | want_refresh = 1; |
3635 | want_refresh = 1; |
3605 | |
3636 | |
3606 | scr_overlay_off (); |
3637 | scr_overlay_off (); |
3607 | |
3638 | |
3608 | if (x < 0) x = ncol - w; |
3639 | if (x < 0) x = ncol - w; |
3609 | if (y < 0) y = nrow - h; |
3640 | if (y < 0) y = nrow - h; |
3610 | |
3641 | |
3611 | // make space for border |
3642 | // make space for border |
3612 | w += 2; MIN_IT (w, ncol); |
3643 | w += 2; min_it (w, ncol); |
3613 | h += 2; MIN_IT (h, nrow); |
3644 | h += 2; min_it (h, nrow); |
3614 | |
3645 | |
3615 | x -= 1; MAX_IT (x, 0); |
3646 | x -= 1; clamp_it (x, 0, ncol - w); |
3616 | y -= 1; MAX_IT (y, 0); |
3647 | y -= 1; clamp_it (y, 0, nrow - h); |
3617 | |
|
|
3618 | MIN_IT (x, ncol - w); |
|
|
3619 | MIN_IT (y, nrow - h); |
|
|
3620 | |
3648 | |
3621 | ov_x = x; ov_y = y; |
3649 | ov_x = x; ov_y = y; |
3622 | ov_w = w; ov_h = h; |
3650 | ov_w = w; ov_h = h; |
3623 | |
3651 | |
3624 | ov_text = new text_t *[h]; |
3652 | ov_text = new text_t *[h]; |
… | |
… | |
3716 | for (int y = ov_h; y--; ) |
3744 | for (int y = ov_h; y--; ) |
3717 | { |
3745 | { |
3718 | text_t *t1 = ov_text[y]; |
3746 | text_t *t1 = ov_text[y]; |
3719 | rend_t *r1 = ov_rend[y]; |
3747 | rend_t *r1 = ov_rend[y]; |
3720 | |
3748 | |
3721 | text_t *t2 = ROW(y - view_start).t + ov_x; |
3749 | text_t *t2 = ROW(y + ov_y - view_start).t + ov_x; |
3722 | rend_t *r2 = ROW(y - view_start).r + ov_x; |
3750 | rend_t *r2 = ROW(y + ov_y - view_start).r + ov_x; |
3723 | |
3751 | |
3724 | for (int x = ov_w; x--; ) |
3752 | for (int x = ov_w; x--; ) |
3725 | { |
3753 | { |
3726 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3754 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3727 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3755 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |