… | |
… | |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | |
29 | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
31 | |
32 | #include <inttypes.h> |
32 | #include <inttypes.h> |
33 | #include <wchar.h> |
|
|
34 | |
33 | |
35 | #include "salloc.C" // HACK, should be a seperate compile! |
34 | #include "salloc.C" // HACK, should be a seperate compile! |
36 | |
35 | |
37 | inline void fill_text (text_t *start, text_t value, int len) |
36 | inline void fill_text (text_t *start, text_t value, int len) |
38 | { |
37 | { |
… | |
… | |
48 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
51 | #define ZERO_SCROLLBACK() \ |
50 | #define ZERO_SCROLLBACK() \ |
52 | if (options & Opt_scrollTtyOutput) \ |
51 | if (options & Opt_scrollTtyOutput) \ |
53 | TermWin.view_start = 0 |
52 | view_start = 0 |
54 | #define CLEAR_SELECTION() \ |
53 | #define CLEAR_SELECTION() \ |
55 | selection.beg.row = selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
56 | = selection.end.row = selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
57 | #define CLEAR_ALL_SELECTION() \ |
56 | #define CLEAR_ALL_SELECTION() \ |
58 | selection.beg.row = selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
… | |
… | |
89 | /* |
88 | /* |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
92 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
93 | */ |
92 | */ |
94 | #define drawBuffer TermWin.vt |
93 | #define drawBuffer vt |
95 | |
94 | |
96 | #define CLEAR_ROWS(row, num) \ |
95 | #define CLEAR_ROWS(row, num) \ |
97 | if (TermWin.mapped) \ |
96 | if (mapped) \ |
98 | XClearArea (display->display, drawBuffer, 0, \ |
97 | XClearArea (display->display, drawBuffer, 0, \ |
99 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
98 | Row2Pixel (row), (unsigned int)width, \ |
100 | (unsigned int)Height2Pixel (num), False) |
99 | (unsigned int)Height2Pixel (num), False) |
101 | |
100 | |
102 | #define CLEAR_CHARS(x, y, num) \ |
101 | #define CLEAR_CHARS(x, y, num) \ |
103 | if (TermWin.mapped) \ |
102 | if (mapped) \ |
104 | XClearArea (display->display, drawBuffer, x, y, \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
105 | (unsigned int)Width2Pixel (num), \ |
104 | (unsigned int)Width2Pixel (num), \ |
106 | (unsigned int)Height2Pixel (1), False) |
105 | (unsigned int)Height2Pixel (1), False) |
107 | |
106 | |
108 | #define ERASE_ROWS(row, num) \ |
107 | #define ERASE_ROWS(row, num) \ |
109 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
108 | XFillRectangle (display->display, drawBuffer, gc, \ |
110 | 0, Row2Pixel (row), \ |
109 | 0, Row2Pixel (row), \ |
111 | (unsigned int)TermWin.width, \ |
110 | (unsigned int)width, \ |
112 | (unsigned int)Height2Pixel (num)) |
111 | (unsigned int)Height2Pixel (num)) |
113 | |
112 | |
114 | /* ------------------------------------------------------------------------- * |
113 | /* ------------------------------------------------------------------------- * |
115 | * SCREEN `COMMON' ROUTINES * |
114 | * SCREEN `COMMON' ROUTINES * |
116 | * ------------------------------------------------------------------------- */ |
115 | * ------------------------------------------------------------------------- */ |
117 | |
116 | |
118 | /* Fill part/all of a line with blanks. */ |
117 | /* Fill part/all of a line with blanks. */ |
119 | void |
118 | void |
120 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
119 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) |
121 | { |
120 | { |
122 | efs &= ~RS_baseattrMask; |
121 | efs &= ~RS_baseattrMask; |
123 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
122 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
124 | |
123 | |
|
|
124 | text_t *et = l.t + col; |
|
|
125 | rend_t *er = l.r + col; |
|
|
126 | |
125 | while (width--) |
127 | while (width--) |
126 | { |
128 | { |
127 | *et++ = ' '; |
129 | *et++ = ' '; |
128 | *er++ = efs; |
130 | *er++ = efs; |
129 | } |
131 | } |
130 | } |
132 | } |
131 | |
133 | |
132 | /* ------------------------------------------------------------------------- */ |
134 | /* ------------------------------------------------------------------------- */ |
133 | /* Fill a full line with blanks - make sure it is allocated first */ |
135 | /* Fill a full line with blanks - make sure it is allocated first */ |
134 | void |
136 | void |
135 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
137 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
136 | { |
138 | { |
137 | #ifdef DEBUG_STRICT |
139 | if (!l.t) |
138 | assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
140 | lalloc (l); |
139 | #endif |
|
|
140 | if (tp[row] == NULL) |
|
|
141 | { |
|
|
142 | tp[row] = (text_t *)talloc->alloc (); |
|
|
143 | rp[row] = (rend_t *)ralloc->alloc (); |
|
|
144 | } |
|
|
145 | |
141 | |
146 | scr_blank_line (tp[row], rp[row], TermWin.ncol, efs); |
142 | scr_blank_line (l, 0, ncol, efs); |
147 | } |
143 | } |
148 | |
144 | |
149 | /* ------------------------------------------------------------------------- * |
145 | /* ------------------------------------------------------------------------- * |
150 | * SCREEN INITIALISATION * |
146 | * SCREEN INITIALISATION * |
151 | * ------------------------------------------------------------------------- */ |
147 | * ------------------------------------------------------------------------- */ |
152 | void |
148 | void |
153 | rxvt_term::scr_reset () |
149 | rxvt_term::scr_reset () |
154 | { |
150 | { |
155 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
|
|
156 | unsigned int p, q; |
151 | unsigned int p, q; |
157 | int k; |
152 | int k; |
158 | rend_t setrstyle; |
|
|
159 | |
153 | |
160 | #if ENABLE_OVERLAY |
154 | #if ENABLE_OVERLAY |
161 | scr_overlay_off (); |
155 | scr_overlay_off (); |
162 | #endif |
156 | #endif |
163 | |
157 | |
164 | TermWin.view_start = 0; |
158 | view_start = 0; |
165 | num_scr = 0; |
159 | num_scr = 0; |
166 | |
160 | |
167 | if (TermWin.ncol == 0) |
161 | if (ncol == 0) |
168 | TermWin.ncol = 80; |
162 | ncol = 80; |
169 | |
163 | |
170 | if (TermWin.nrow == 0) |
164 | if (nrow == 0) |
171 | TermWin.nrow = 24; |
165 | nrow = 24; |
172 | |
|
|
173 | ncol = TermWin.ncol; |
|
|
174 | nrow = TermWin.nrow; |
|
|
175 | |
166 | |
176 | if (ncol == prev_ncol && nrow == prev_nrow) |
167 | if (ncol == prev_ncol && nrow == prev_nrow) |
177 | return; |
168 | return; |
178 | |
169 | |
179 | // we need at least two lines for wrapping to work correctly |
170 | // we need at least two lines for wrapping to work correctly |
180 | if (nrow + TermWin.saveLines < 2) |
171 | if (nrow + saveLines < 2) |
181 | { |
172 | { |
182 | TermWin.saveLines++; |
173 | saveLines++; |
183 | prev_nrow--; |
174 | prev_nrow--; |
184 | TermWin.nscrolled++; |
175 | nscrolled++; |
185 | } |
176 | } |
186 | |
177 | |
187 | want_refresh = 1; |
178 | want_refresh = 1; |
188 | |
179 | |
189 | prev_total_rows = prev_nrow + TermWin.saveLines; |
180 | int prev_total_rows = prev_nrow + saveLines; |
190 | total_rows = nrow + TermWin.saveLines; |
181 | int total_rows = nrow + saveLines; |
191 | |
182 | |
192 | screen.tscroll = 0; |
183 | screen.tscroll = 0; |
193 | screen.bscroll = nrow - 1; |
184 | screen.bscroll = nrow - 1; |
194 | |
185 | |
195 | if (!talloc) |
186 | if (!save) |
196 | { |
|
|
197 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
198 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
199 | } |
|
|
200 | |
|
|
201 | if (!screen.text) |
|
|
202 | { |
187 | { |
203 | /* |
188 | /* |
204 | * first time called so just malloc everything: don't rely on realloc |
189 | * first time called so just malloc everything: don't rely on realloc |
205 | * Note: this is still needed so that all the scrollback lines are NULL |
190 | * Note: this is still needed so that all the scrollback lines are NULL |
206 | */ |
191 | */ |
207 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
192 | nscrolled = 0; /* no saved lines */ |
208 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
193 | term_start = 0; |
209 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
194 | nsaved = 0; |
|
|
195 | |
|
|
196 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
197 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
198 | |
|
|
199 | save = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
200 | buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
|
|
201 | drawn = (line_t *)rxvt_calloc (nrow, sizeof (line_t)); |
210 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
202 | swap_save = (line_t *)rxvt_calloc (nrow, sizeof (line_t)); |
211 | |
203 | |
212 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
|
|
213 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
|
|
214 | |
|
|
215 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
204 | screen.line = (line_t **)rxvt_calloc (nrow, sizeof (line_t *)); |
216 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
|
|
217 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
|
|
218 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
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|
219 | |
205 | |
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|
206 | scr_update_term (); |
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|
207 | |
220 | for (p = 0; p < nrow; p++) |
208 | for (p = nrow; p--; ) |
221 | { |
209 | { |
222 | q = p + TermWin.saveLines; |
|
|
223 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
210 | scr_blank_screen_mem (*screen.line[p], DEFAULT_RSTYLE); |
224 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
211 | scr_blank_screen_mem (swap_save[p], DEFAULT_RSTYLE); |
225 | screen.tlen[q] = swap.tlen[p] = 0; |
|
|
226 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (drawn[p], DEFAULT_RSTYLE); |
227 | } |
213 | } |
228 | |
214 | |
229 | memset (charsets, 'B', sizeof (charsets)); |
215 | memset (charsets, 'B', sizeof (charsets)); |
230 | TermWin.nscrolled = 0; /* no saved lines */ |
|
|
231 | rstyle = DEFAULT_RSTYLE; |
216 | rstyle = DEFAULT_RSTYLE; |
232 | screen.flags = Screen_DefaultFlags; |
217 | screen.flags = Screen_DefaultFlags; |
233 | screen.cur.row = screen.cur.col = 0; |
218 | screen.cur.row = screen.cur.col = 0; |
234 | screen.charset = 0; |
219 | screen.charset = 0; |
235 | current_screen = PRIMARY; |
220 | current_screen = PRIMARY; |
… | |
… | |
255 | else |
240 | else |
256 | { |
241 | { |
257 | /* |
242 | /* |
258 | * add or delete rows as appropriate |
243 | * add or delete rows as appropriate |
259 | */ |
244 | */ |
260 | setrstyle = DEFAULT_RSTYLE; |
245 | |
|
|
246 | rxvt_salloc *old_ta; |
|
|
247 | rxvt_salloc *old_ra; |
261 | |
248 | |
262 | if (nrow < prev_nrow) |
249 | if (nrow < prev_nrow) |
263 | { |
250 | { |
264 | /* delete rows */ |
251 | /* delete rows */ |
265 | k = min (TermWin.nscrolled, prev_nrow - nrow); |
252 | k = min (nscrolled, prev_nrow - nrow); |
|
|
253 | // k = max (0, - ( (nrow - 1) - r->screen.cur.row)); // mmc's http://maruska.dyndns.org/wiki/scrolling-bug //make configurable? //D TODO |
266 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
254 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
267 | |
255 | |
268 | for (p = nrow; p < prev_nrow; p++) |
256 | for (p = nrow; p < prev_nrow; p++) |
269 | { |
257 | { |
270 | q = p + TermWin.saveLines; |
258 | lfree (save[p + saveLines]); |
271 | |
|
|
272 | if (screen.text[q]) |
|
|
273 | { |
|
|
274 | #ifdef DEBUG_STRICT |
|
|
275 | assert (screen.rend[q]); |
|
|
276 | #endif |
|
|
277 | talloc->free (screen.text[q]); |
|
|
278 | ralloc->free (screen.rend[q]); |
|
|
279 | } |
|
|
280 | |
|
|
281 | if (swap.text[p]) |
259 | lfree (swap_save[p]); |
282 | { |
|
|
283 | #ifdef DEBUG_STRICT |
|
|
284 | assert (swap.rend[p]); |
|
|
285 | #endif |
|
|
286 | talloc->free (swap.text[p]); |
|
|
287 | ralloc->free (swap.rend[p]); |
|
|
288 | } |
|
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289 | |
|
|
290 | #ifdef DEBUG_STRICT |
|
|
291 | assert (drawn_text[p] && drawn_rend[p]); |
|
|
292 | #endif |
|
|
293 | talloc->free (drawn_text[p]); |
260 | lfree (drawn[p]); |
294 | ralloc->free (drawn_rend[p]); |
|
|
295 | } |
261 | } |
296 | |
262 | |
297 | /* we have fewer rows so fix up cursor position */ |
263 | /* we have fewer rows so fix up cursor position */ |
298 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
264 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
299 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
|
|
300 | |
265 | |
301 | scr_reset_realloc (); /* realloc _last_ */ |
266 | scr_reset_realloc (); /* realloc _last_ */ |
302 | } |
267 | } |
303 | else if (nrow > prev_nrow) |
268 | else if (nrow > prev_nrow) |
304 | { |
269 | { |
305 | /* add rows */ |
270 | /* add rows */ |
306 | scr_reset_realloc (); /* realloc _first_ */ |
271 | scr_reset_realloc (); /* realloc _first_ */ |
307 | |
272 | |
|
|
273 | int ocol = ncol; |
308 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
274 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
309 | |
275 | |
310 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
276 | k = min (nscrolled, nrow - prev_nrow); |
311 | |
277 | |
312 | for (p = prev_total_rows; p < total_rows; p++) |
278 | for (p = prev_total_rows; p < total_rows; p++) |
313 | { |
279 | save[p].clear (); |
314 | screen.tlen[p] = 0; |
|
|
315 | screen.text[p] = NULL; |
|
|
316 | screen.rend[p] = NULL; |
|
|
317 | } |
|
|
318 | |
280 | |
319 | for (p = prev_total_rows; p < total_rows - k; p++) |
281 | for (p = prev_total_rows; p < total_rows - k; p++) |
320 | scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle); |
282 | scr_blank_screen_mem (save[p], DEFAULT_RSTYLE); |
|
|
283 | |
|
|
284 | scr_update_term (); |
321 | |
285 | |
322 | for (p = prev_nrow; p < nrow; p++) |
286 | for (p = prev_nrow; p < nrow; p++) |
323 | { |
287 | { |
324 | swap.tlen[p] = 0; |
288 | swap_save[p].clear (); scr_blank_screen_mem (swap_save[p], DEFAULT_RSTYLE); |
325 | swap.text[p] = NULL; |
289 | drawn[p].clear (); scr_blank_screen_mem (drawn[p], DEFAULT_RSTYLE); |
326 | swap.rend[p] = NULL; |
|
|
327 | drawn_text[p] = NULL; |
|
|
328 | drawn_rend[p] = NULL; |
|
|
329 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
|
|
330 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
|
|
331 | } |
290 | } |
332 | |
291 | |
333 | if (k > 0) |
292 | if (k > 0) |
334 | { |
293 | { |
335 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
294 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
336 | screen.cur.row += k; |
295 | screen.cur.row += k; |
337 | screen.s_cur.row += k; |
296 | screen.s_cur.row += k; |
338 | TermWin.nscrolled -= k; |
297 | nscrolled -= k; |
339 | } |
298 | } |
|
|
299 | |
340 | #ifdef DEBUG_STRICT |
300 | #ifdef DEBUG_STRICT |
341 | assert (screen.cur.row < TermWin.nrow); |
301 | assert (screen.cur.row < nrow); |
342 | assert (swap.cur.row < TermWin.nrow); |
|
|
343 | #else /* drive with your eyes closed */ |
302 | #else /* drive with your eyes closed */ |
344 | |
|
|
345 | MIN_IT (screen.cur.row, nrow - 1); |
303 | MIN_IT (screen.cur.row, nrow - 1); |
346 | MIN_IT (swap.cur.row, nrow - 1); |
|
|
347 | #endif |
304 | #endif |
348 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
305 | ncol = ocol; // save b/c scr_blank_screen_mem uses this |
349 | } |
306 | } |
350 | |
307 | |
351 | /* resize columns */ |
308 | /* resize columns */ |
352 | if (ncol != prev_ncol) |
309 | if (ncol != prev_ncol) |
353 | { |
310 | { |
354 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
311 | old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
355 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
312 | old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
356 | |
313 | |
357 | for (p = 0; p < total_rows; p++) |
314 | for (p = total_rows; p--; ) |
|
|
315 | lresize (save[p]); |
|
|
316 | |
|
|
317 | for (p = nrow; p--; ) |
358 | { |
318 | { |
359 | if (screen.text[p]) |
319 | lresize (drawn[p]); |
|
|
320 | lresize (swap_save[p]); |
|
|
321 | } |
|
|
322 | |
|
|
323 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
|
|
324 | |
|
|
325 | delete old_ta; |
|
|
326 | delete old_ra; |
|
|
327 | } |
|
|
328 | |
|
|
329 | #if 0 |
|
|
330 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
|
|
331 | // to come up with a lean and mean algorithm. |
|
|
332 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
333 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
334 | |
|
|
335 | text_t **tp = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
|
|
336 | rend_t **rp = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
|
|
337 | tlen_t *tl = (tlen_t *) rxvt_calloc (total_rows, sizeof (tlen_t)); |
|
|
338 | |
|
|
339 | for (p = 0; p < prev_total_rows; p++) printf ("P %p %d\n", save[p].t, save[p].l);//D |
|
|
340 | |
|
|
341 | p = prev_total_rows; |
|
|
342 | q = total_rows; |
|
|
343 | |
|
|
344 | while (p > 0 && q > 0) |
|
|
345 | { |
|
|
346 | --p; |
|
|
347 | |
|
|
348 | printf ("pq %d:%d\n", p, q); |
|
|
349 | if (save[p].t) |
|
|
350 | { |
|
|
351 | int llen = save[p].l; |
|
|
352 | |
|
|
353 | assert (llen >= 0); |
|
|
354 | |
|
|
355 | while (p && save[p - 1].l < 0) |
360 | { |
356 | { |
361 | screen.text[p] = (text_t *)ta->alloc (screen.text[p], prev_ncol * sizeof (text_t)); |
357 | --p; |
362 | screen.rend[p] = (rend_t *)ra->alloc (screen.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
363 | |
|
|
364 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
|
|
365 | |
|
|
366 | if (ncol > prev_ncol) |
358 | llen += prev_ncol; |
367 | scr_blank_line (&screen.text[p][prev_ncol], |
359 | } |
368 | &screen.rend[p][prev_ncol], |
360 | |
369 | ncol - prev_ncol, setrstyle); |
361 | int qlines = llen / ncol + 1; |
|
|
362 | int lofs = 0; |
|
|
363 | |
|
|
364 | q -= qlines; |
|
|
365 | |
|
|
366 | int qrow = q; |
|
|
367 | |
|
|
368 | printf ("QL %d llen %d\n", qlines, llen);//D |
|
|
369 | for (; qlines--; qrow++) |
|
|
370 | { |
|
|
371 | if (qrow >= 0) |
|
|
372 | { |
|
|
373 | tp [qrow] = (text_t *)ta->alloc (); |
|
|
374 | rp [qrow] = (rend_t *)ra->alloc (); |
|
|
375 | tl [qrow] = -1; |
|
|
376 | |
|
|
377 | int qcol = 0; |
|
|
378 | |
|
|
379 | for (;;) |
|
|
380 | { |
|
|
381 | int prow = lofs / prev_ncol + p; |
|
|
382 | int pcol = lofs % prev_ncol; |
|
|
383 | |
|
|
384 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
|
|
385 | |
|
|
386 | 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); |
|
|
387 | |
|
|
388 | if (len <= 0) |
|
|
389 | { |
|
|
390 | tl [qrow] = qcol; |
|
|
391 | |
|
|
392 | TODO |
|
|
393 | scr_blank_line (tp [qrow] + qcol, rp [qrow] + qcol, |
|
|
394 | ncol - qcol, DEFAULT_RSTYLE); |
|
|
395 | |
|
|
396 | break; |
|
|
397 | } |
|
|
398 | |
|
|
399 | assert (lofs < 1000); |
|
|
400 | |
|
|
401 | memcpy (tp [qrow] + qcol, save[prow].t + pcol, len * sizeof (text_t)); |
|
|
402 | memcpy (rp [qrow] + qcol, save[prow].r + pcol, len * sizeof (rend_t)); |
|
|
403 | |
|
|
404 | lofs += len; |
|
|
405 | qcol += len; |
|
|
406 | |
|
|
407 | if (qcol == ncol) |
|
|
408 | break; |
|
|
409 | } |
|
|
410 | } |
|
|
411 | else |
|
|
412 | lofs += ncol; |
370 | } |
413 | } |
371 | } |
414 | } |
372 | |
|
|
373 | for (p = 0; p < nrow; p++) |
|
|
374 | { |
|
|
375 | drawn_text[p] = (text_t *)ta->alloc (drawn_text[p], prev_ncol * sizeof (text_t)); |
|
|
376 | drawn_rend[p] = (rend_t *)ra->alloc (drawn_rend[p], prev_ncol * sizeof (rend_t)); |
|
|
377 | |
|
|
378 | if (ncol > prev_ncol) |
|
|
379 | scr_blank_line (&drawn_text[p][prev_ncol], |
|
|
380 | &drawn_rend[p][prev_ncol], |
|
|
381 | ncol - prev_ncol, setrstyle); |
|
|
382 | |
|
|
383 | if (swap.text[p]) |
|
|
384 | { |
|
|
385 | swap.text[p] = (text_t *)ta->alloc (swap.text[p], prev_ncol * sizeof (text_t)); |
|
|
386 | swap.rend[p] = (rend_t *)ra->alloc (swap.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
387 | |
|
|
388 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
|
|
389 | |
|
|
390 | if (ncol > prev_ncol) |
|
|
391 | scr_blank_line (&swap.text[p][prev_ncol], |
|
|
392 | &swap.rend[p][prev_ncol], |
|
|
393 | ncol - prev_ncol, setrstyle); |
|
|
394 | } |
|
|
395 | |
|
|
396 | } |
415 | } |
397 | |
416 | |
398 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
417 | free (screen.text); screen.text = tp; |
399 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
418 | free (screen.rend); screen.rend = rp; |
|
|
419 | free (screen.tlen); screen.tlen = tl; |
400 | |
420 | |
401 | delete talloc; talloc = ta; |
421 | for (p = 0; p < total_rows; p++) printf ("P %p %d\n", save[p].t, save[p].l);//D |
402 | delete ralloc; ralloc = ra; |
422 | #endif |
403 | } |
|
|
404 | |
423 | |
405 | if (tabs) |
424 | if (tabs) |
406 | free (tabs); |
425 | free (tabs); |
407 | } |
426 | } |
408 | |
427 | |
… | |
… | |
418 | } |
437 | } |
419 | |
438 | |
420 | void |
439 | void |
421 | rxvt_term::scr_reset_realloc () |
440 | rxvt_term::scr_reset_realloc () |
422 | { |
441 | { |
423 | unsigned int total_rows, nrow; |
442 | unsigned int total_rows = nrow + saveLines; |
424 | |
443 | |
425 | nrow = TermWin.nrow; |
|
|
426 | total_rows = nrow + TermWin.saveLines; |
|
|
427 | /* *INDENT-OFF* */ |
|
|
428 | screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); |
444 | screen.line = (line_t **)rxvt_realloc (screen.line, nrow * sizeof (line_t *)); |
429 | buf_text = (text_t **)rxvt_realloc (buf_text , total_rows * sizeof (text_t *)); |
|
|
430 | drawn_text = (text_t **)rxvt_realloc (drawn_text , nrow * sizeof (text_t *)); |
|
|
431 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
445 | swap_save = (line_t *) rxvt_realloc (swap_save , nrow * sizeof (line_t)); |
432 | |
446 | drawn = (line_t *) rxvt_realloc (drawn , nrow * sizeof (line_t)); |
433 | screen.tlen = (int16_t *)rxvt_realloc (screen.tlen, total_rows * sizeof (int16_t)); |
447 | save = (line_t *) rxvt_realloc (save , total_rows * sizeof (line_t)); |
434 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
448 | buf = (line_t *) rxvt_realloc (buf , total_rows * sizeof (line_t)); |
435 | |
|
|
436 | screen.rend = (rend_t **)rxvt_realloc (screen.rend, total_rows * sizeof (rend_t *)); |
|
|
437 | buf_rend = (rend_t **)rxvt_realloc (buf_rend , total_rows * sizeof (rend_t *)); |
|
|
438 | drawn_rend = (rend_t **)rxvt_realloc (drawn_rend , nrow * sizeof (rend_t *)); |
|
|
439 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
|
|
440 | /* *INDENT-ON* */ |
|
|
441 | } |
449 | } |
442 | |
450 | |
443 | /* ------------------------------------------------------------------------- */ |
451 | /* ------------------------------------------------------------------------- */ |
444 | /* |
452 | /* |
445 | * Free everything. That way malloc debugging can find leakage. |
453 | * Free everything. That way malloc debugging can find leakage. |
446 | */ |
454 | */ |
447 | void |
455 | void |
448 | rxvt_term::scr_release () |
456 | rxvt_term::scr_release () |
449 | { |
457 | { |
450 | unsigned int total_rows; |
458 | unsigned int total_rows; |
451 | int i; |
|
|
452 | |
459 | |
453 | total_rows = TermWin.nrow + TermWin.saveLines; |
460 | total_rows = nrow + saveLines; |
454 | |
461 | |
455 | delete talloc; talloc = 0; |
462 | delete talloc; talloc = 0; |
456 | delete ralloc; ralloc = 0; |
463 | delete ralloc; ralloc = 0; |
457 | |
464 | |
458 | free (screen.text); |
|
|
459 | free (screen.tlen); |
465 | free (screen.line); |
460 | free (screen.rend); |
466 | free (save); |
|
|
467 | free (swap_save); |
461 | free (drawn_text); |
468 | free (drawn); |
462 | free (drawn_rend); |
|
|
463 | free (swap.text); |
|
|
464 | free (swap.tlen); |
|
|
465 | free (swap.rend); |
|
|
466 | free (buf_text); |
469 | free (buf); |
467 | free (buf_rend); |
|
|
468 | free (tabs); |
470 | free (tabs); |
469 | |
|
|
470 | /* NULL these so if anything tries to use them, we'll know about it */ |
|
|
471 | screen.text = drawn_text = swap.text = NULL; |
|
|
472 | screen.rend = drawn_rend = swap.rend = NULL; |
|
|
473 | screen.tlen = swap.tlen = NULL; |
|
|
474 | buf_text = NULL; |
|
|
475 | buf_rend = NULL; |
|
|
476 | tabs = NULL; |
|
|
477 | } |
471 | } |
478 | |
472 | |
479 | /* ------------------------------------------------------------------------- */ |
473 | /* ------------------------------------------------------------------------- */ |
480 | /* |
474 | /* |
481 | * Hard reset |
475 | * Hard reset |
… | |
… | |
532 | set_font_style (); |
526 | set_font_style (); |
533 | break; |
527 | break; |
534 | } |
528 | } |
535 | |
529 | |
536 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
530 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
537 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
531 | MIN_IT (s->cur.row, nrow - 1); |
538 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
532 | MIN_IT (s->cur.col, ncol - 1); |
539 | #ifdef DEBUG_STRICT |
533 | #ifdef DEBUG_STRICT |
540 | assert (s->cur.row >= 0); |
534 | assert (s->cur.row >= 0); |
541 | assert (s->cur.col >= 0); |
535 | assert (s->cur.col >= 0); |
542 | #else /* drive with your eyes closed */ |
536 | #else /* drive with your eyes closed */ |
543 | MAX_IT (s->cur.row, 0); |
537 | MAX_IT (s->cur.row, 0); |
… | |
… | |
559 | int offset; |
553 | int offset; |
560 | #endif |
554 | #endif |
561 | |
555 | |
562 | want_refresh = 1; |
556 | want_refresh = 1; |
563 | |
557 | |
564 | TermWin.view_start = 0; |
558 | view_start = 0; |
565 | |
559 | |
566 | if (current_screen == scrn) |
560 | if (current_screen == scrn) |
567 | return scrn; |
561 | return scrn; |
568 | |
562 | |
569 | selection_check (2); /* check for boundary cross */ |
563 | selection_check (2); /* check for boundary cross */ |
570 | |
564 | |
571 | SWAP_IT (current_screen, scrn, int); |
565 | i = current_screen; current_screen = scrn; scrn = i; |
572 | |
566 | |
573 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
567 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
574 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
568 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
575 | # ifdef DEBUG_STRICT |
|
|
576 | assert (screen.cur.row >= 0 && screen.cur.row < prev_nrow); |
|
|
577 | assert (screen.cur.col >= 0 && screen.cur.col < prev_ncol); |
|
|
578 | # else /* drive with your eyes closed */ |
|
|
579 | MAX_IT (screen.cur.row, 0); |
569 | MAX_IT (screen.cur.row, 0); |
580 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
570 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
581 | MAX_IT (screen.cur.col, 0); |
571 | MAX_IT (screen.cur.col, 0); |
582 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
572 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
583 | # endif |
|
|
584 | |
573 | |
585 | #if NSCREENS |
574 | #if NSCREENS |
586 | if (options & Opt_secondaryScreen) |
575 | if (options & Opt_secondaryScreen) |
587 | { |
576 | { |
588 | num_scr = 0; |
577 | num_scr = 0; |
589 | offset = TermWin.saveLines; |
578 | offset = saveLines; |
590 | |
579 | |
591 | for (i = prev_nrow; i--;) |
580 | for (i = prev_nrow; i--;) |
592 | { |
|
|
593 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
|
|
594 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
581 | SWAP_IT (*(screen.line[i]), swap_save[i], line_t); |
595 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
|
|
596 | } |
|
|
597 | |
582 | |
598 | SWAP_IT (screen.charset, swap.charset, int16_t); |
583 | SWAP_IT (screen.charset, swap.charset, int16_t); |
599 | SWAP_IT (screen.flags, swap.flags, int); |
584 | SWAP_IT (screen.flags, swap.flags, int); |
600 | screen.flags |= Screen_VisibleCursor; |
585 | screen.flags |= Screen_VisibleCursor; |
601 | swap.flags |= Screen_VisibleCursor; |
586 | swap.flags |= Screen_VisibleCursor; |
… | |
… | |
619 | |
604 | |
620 | screen.cur.col = 0; |
605 | screen.cur.col = 0; |
621 | |
606 | |
622 | if (screen.cur.row == screen.bscroll) |
607 | if (screen.cur.row == screen.bscroll) |
623 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
608 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
624 | else if (screen.cur.row < TermWin.nrow - 1) |
609 | else if (screen.cur.row < nrow - 1) |
625 | screen.cur.row++; |
610 | screen.cur.row++; |
626 | } |
611 | } |
627 | |
612 | |
628 | /* ------------------------------------------------------------------------- */ |
613 | /* ------------------------------------------------------------------------- */ |
629 | /* |
614 | /* |
… | |
… | |
654 | rstyle = DEFAULT_RSTYLE; |
639 | rstyle = DEFAULT_RSTYLE; |
655 | else |
640 | else |
656 | rstyle &= ~style; |
641 | rstyle &= ~style; |
657 | } |
642 | } |
658 | |
643 | |
|
|
644 | // set screen.line pointers to the actual lines in the save buffer |
|
|
645 | void |
|
|
646 | rxvt_term::scr_update_term () |
|
|
647 | { |
|
|
648 | for (int i = nrow; i--; ) |
|
|
649 | screen.line[i] = save + saveLines + i; |
|
|
650 | } |
|
|
651 | |
659 | /* ------------------------------------------------------------------------- */ |
652 | /* ------------------------------------------------------------------------- */ |
660 | /* |
653 | /* |
661 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
654 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
662 | * count positive ==> scroll up |
655 | * count positive ==> scroll up |
663 | * count negative ==> scroll down |
656 | * count negative ==> scroll down |
… | |
… | |
665 | */ |
658 | */ |
666 | int |
659 | int |
667 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
660 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
668 | { |
661 | { |
669 | int i, j; |
662 | int i, j; |
670 | long nscrolled; |
|
|
671 | |
663 | |
672 | if (count == 0 || (row1 > row2)) |
664 | if (count == 0 || (row1 > row2)) |
673 | return 0; |
665 | return 0; |
674 | |
666 | |
675 | want_refresh = 1; |
667 | want_refresh = 1; |
676 | |
668 | |
677 | if (row1 == 0 && count > 0 |
669 | if (row1 == 0 && count > 0 |
678 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
670 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
679 | { |
671 | { |
680 | nscrolled = (long)TermWin.nscrolled + (long)count; |
672 | nscrolled += count; |
681 | |
673 | |
682 | if (nscrolled > (long)TermWin.saveLines) |
674 | if (nscrolled > saveLines) |
683 | TermWin.nscrolled = TermWin.saveLines; |
675 | nscrolled = saveLines; |
684 | else |
|
|
685 | TermWin.nscrolled = (unsigned int)nscrolled; |
|
|
686 | |
676 | |
687 | if ((options & Opt_scrollWithBuffer) |
677 | if ((options & Opt_scrollWithBuffer) |
688 | && TermWin.view_start != 0 |
678 | && view_start != 0 |
689 | && TermWin.view_start != TermWin.saveLines) |
679 | && view_start != saveLines) |
690 | scr_page (UP, count); |
680 | scr_page (UP, count); |
691 | } |
681 | } |
692 | else if (!spec) |
682 | else if (!spec) |
693 | row1 += TermWin.saveLines; |
683 | row1 += saveLines; |
694 | |
684 | |
695 | row2 += TermWin.saveLines; |
685 | row2 += saveLines; |
696 | |
686 | |
697 | if (selection.op && current_screen == selection.screen) |
687 | if (selection.op && current_screen == selection.screen) |
698 | { |
688 | { |
699 | i = selection.beg.row + TermWin.saveLines; |
689 | i = selection.beg.row + saveLines; |
700 | j = selection.end.row + TermWin.saveLines; |
690 | j = selection.end.row + saveLines; |
|
|
691 | |
701 | if ((i < row1 && j > row1) |
692 | if ((i < row1 && j > row1) |
702 | || (i < row2 && j > row2) |
693 | || (i < row2 && j > row2) |
703 | || (i - count < row1 && i >= row1) |
694 | || (i - count < row1 && i >= row1) |
704 | || (i - count > row2 && i <= row2) |
695 | || (i - count > row2 && i <= row2) |
705 | || (j - count < row1 && j >= row1) |
696 | || (j - count < row1 && j >= row1) |
… | |
… | |
709 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
700 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
710 | } |
701 | } |
711 | else if (j >= row1 && j <= row2) |
702 | else if (j >= row1 && j <= row2) |
712 | { |
703 | { |
713 | /* move selected region too */ |
704 | /* move selected region too */ |
714 | selection.beg.row -= count; |
705 | selection.beg.row -= count; |
715 | selection.end.row -= count; |
706 | selection.end.row -= count; |
716 | selection.mark.row -= count; |
707 | selection.mark.row -= count; |
717 | } |
708 | } |
718 | } |
709 | } |
719 | |
710 | |
720 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
711 | selection_check (0); /* _after_ nscrolled update */ |
721 | |
712 | |
722 | num_scr += count; |
713 | num_scr += count; |
723 | j = count; |
714 | j = count; |
724 | |
715 | |
725 | if (count < 0) |
716 | if (count < 0) |
… | |
… | |
728 | i = row2 - row1 + 1; |
719 | i = row2 - row1 + 1; |
729 | MIN_IT (count, i); |
720 | MIN_IT (count, i); |
730 | |
721 | |
731 | if (j > 0) |
722 | if (j > 0) |
732 | { |
723 | { |
733 | /* A: scroll up */ |
724 | /* scroll up */ |
734 | |
725 | |
735 | /* A1: Copy lines that will get clobbered by the rotation */ |
726 | /* Copy lines that will get clobbered by the rotation */ |
736 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
727 | memcpy (buf, save + row1, count * sizeof (line_t)); |
737 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
|
|
738 | |
728 | |
739 | /* A2: Rotate lines */ |
729 | /* Rotate lines */ |
740 | i = row2 - row1 - count + 1; |
730 | i = row2 - row1 - count + 1; |
741 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
731 | memmove (save + row1, save + row1 + count, i * sizeof (line_t)); |
742 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
|
|
743 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
|
|
744 | |
732 | |
745 | j = row2 - count + 1, i = count; |
733 | j = row2 - count + 1, i = count; |
746 | } |
734 | } |
747 | else /* if (j < 0) */ |
735 | else /* if (j < 0) */ |
748 | { |
736 | { |
749 | /* B: scroll down */ |
737 | /* scroll down */ |
750 | |
738 | |
751 | /* B1: Copy lines that will get clobbered by the rotation */ |
739 | /* Copy lines that will get clobbered by the rotation */ |
752 | for (i = 0, j = row2; i < count; i++, j--) |
740 | for (i = 0, j = row2; i < count; i++, j--) |
753 | { |
741 | buf[i] = save[j]; |
754 | buf_text[i] = screen.text[j]; |
|
|
755 | buf_rend[i] = screen.rend[j]; |
|
|
756 | } |
|
|
757 | |
742 | |
758 | /* B2: Rotate lines */ |
743 | /* Rotate lines */ |
759 | for (j = row2, i = j - count; i >= row1; i--, j--) |
744 | for (j = row2, i = j - count; i >= row1; i--, j--) |
760 | { |
745 | save[j] = save[i]; |
761 | screen.tlen[j] = screen.tlen[i]; |
|
|
762 | screen.text[j] = screen.text[i]; |
|
|
763 | screen.rend[j] = screen.rend[i]; |
|
|
764 | } |
|
|
765 | |
746 | |
766 | j = row1, i = count; |
747 | j = row1, i = count; |
767 | count = -count; |
748 | count = -count; |
768 | } |
749 | } |
769 | |
750 | |
770 | /* C: Resurrect lines */ |
751 | /* Resurrect lines */ |
771 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
|
|
772 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
752 | memcpy (save + j, buf, i * sizeof (line_t)); |
773 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
753 | |
|
|
754 | scr_update_term (); |
|
|
755 | |
774 | if (!spec) /* line length may not equal TermWin.ncol */ |
756 | if (!spec) /* line length may not equal ncol */ |
775 | for (; i--; j++) |
757 | for (; i--; j++) |
776 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle); |
758 | scr_blank_screen_mem (save[j], rstyle); |
777 | |
759 | |
778 | return count; |
760 | return count; |
779 | } |
761 | } |
780 | |
762 | |
781 | /* ------------------------------------------------------------------------- */ |
763 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
783 | * Add text given in <str> of length <len> to screen struct |
765 | * Add text given in <str> of length <len> to screen struct |
784 | */ |
766 | */ |
785 | void |
767 | void |
786 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
768 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
787 | { |
769 | { |
|
|
770 | if (len <= 0) /* sanity */ |
|
|
771 | return; |
|
|
772 | |
788 | unsigned char checksel; |
773 | unsigned char checksel; |
789 | unicode_t c; |
774 | unicode_t c; |
790 | int i, row, last_col; |
775 | int row, last_col; |
791 | text_t *stp; |
776 | const unicode_t *strend = str + len; |
792 | rend_t *srp; |
|
|
793 | |
|
|
794 | if (len <= 0) /* sanity */ |
|
|
795 | return; |
|
|
796 | |
777 | |
797 | want_refresh = 1; |
778 | want_refresh = 1; |
798 | ZERO_SCROLLBACK (); |
779 | ZERO_SCROLLBACK (); |
799 | last_col = TermWin.ncol; |
780 | last_col = ncol; |
800 | |
781 | |
801 | if (nlines > 0) |
782 | if (nlines > 0) |
802 | { |
783 | { |
803 | nlines += screen.cur.row - screen.bscroll; |
784 | nlines += screen.cur.row - screen.bscroll; |
804 | if ((nlines > 0) |
785 | if ((nlines > 0) |
805 | && (screen.tscroll == 0) |
786 | && (screen.tscroll == 0) |
806 | && (screen.bscroll == (TermWin.nrow - 1))) |
787 | && (screen.bscroll == (nrow - 1))) |
807 | { |
788 | { |
808 | /* _at least_ this many lines need to be scrolled */ |
789 | /* _at least_ this many lines need to be scrolled */ |
809 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
790 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
810 | screen.cur.row -= nlines; |
791 | screen.cur.row -= nlines; |
811 | } |
792 | } |
812 | } |
793 | } |
813 | |
794 | |
814 | #ifdef DEBUG_STRICT |
795 | #ifdef DEBUG_STRICT |
815 | assert (screen.cur.col < last_col); |
796 | assert (screen.cur.col < last_col); |
816 | assert ((screen.cur.row < TermWin.nrow) |
797 | assert ((screen.cur.row < nrow) |
817 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
798 | && (screen.cur.row >= - (int32_t)nscrolled)); |
818 | #else /* drive with your eyes closed */ |
799 | #else /* drive with your eyes closed */ |
819 | MIN_IT (screen.cur.col, last_col - 1); |
800 | MIN_IT (screen.cur.col, last_col - 1); |
820 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
801 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
821 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
802 | MAX_IT (screen.cur.row, - (int32_t)nscrolled); |
822 | #endif |
803 | #endif |
823 | row = screen.cur.row + TermWin.saveLines; |
804 | row = screen.cur.row + saveLines; |
824 | |
805 | |
825 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
806 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
826 | |
807 | |
827 | stp = screen.text[row]; |
808 | line_t *line = save + row; |
828 | srp = screen.rend[row]; |
|
|
829 | |
809 | |
830 | while (len--) |
810 | while (str < strend) |
831 | { |
811 | { |
832 | c = *str++; |
812 | c = *str++; |
833 | |
813 | |
834 | if (c < 0x20) |
814 | if (c < 0x20) |
835 | switch (c) |
815 | if (c == C0_LF) |
|
|
816 | { |
|
|
817 | if (line->l != -1) /* XXX: think about this */ |
|
|
818 | MAX_IT (line->l, screen.cur.col); |
|
|
819 | |
|
|
820 | screen.flags &= ~Screen_WrapNext; |
|
|
821 | |
|
|
822 | if (screen.cur.row == screen.bscroll) |
|
|
823 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
824 | else if (screen.cur.row < (nrow - 1)) |
|
|
825 | row = (++screen.cur.row) + saveLines; |
|
|
826 | |
|
|
827 | line = save + row; /* _must_ refresh */ |
|
|
828 | continue; |
|
|
829 | } |
|
|
830 | else if (c == C0_CR) |
836 | { |
831 | { |
837 | case C0_HT: |
|
|
838 | scr_tab (1, true); |
|
|
839 | continue; |
|
|
840 | |
|
|
841 | case C0_LF: |
|
|
842 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
832 | if (line->l != -1) /* XXX: think about this */ |
843 | MAX_IT (screen.tlen[row], screen.cur.col); |
833 | MAX_IT (line->l, screen.cur.col); |
844 | |
834 | |
845 | screen.flags &= ~Screen_WrapNext; |
835 | screen.flags &= ~Screen_WrapNext; |
846 | |
|
|
847 | if (screen.cur.row == screen.bscroll) |
|
|
848 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
849 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
850 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
851 | |
|
|
852 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
853 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
854 | continue; |
|
|
855 | |
|
|
856 | case C0_CR: |
|
|
857 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
858 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
859 | |
|
|
860 | screen.flags &= ~Screen_WrapNext; |
|
|
861 | screen.cur.col = 0; |
836 | screen.cur.col = 0; |
862 | continue; |
837 | continue; |
|
|
838 | } |
|
|
839 | else if (c == C0_HT) |
|
|
840 | { |
|
|
841 | scr_tab (1, true); |
|
|
842 | continue; |
863 | } |
843 | } |
864 | |
844 | |
865 | if (checksel /* see if we're writing within selection */ |
845 | if (checksel /* see if we're writing within selection */ |
866 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
846 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
867 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
847 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
… | |
… | |
875 | CLEAR_SELECTION (); |
855 | CLEAR_SELECTION (); |
876 | } |
856 | } |
877 | |
857 | |
878 | if (screen.flags & Screen_WrapNext) |
858 | if (screen.flags & Screen_WrapNext) |
879 | { |
859 | { |
880 | screen.tlen[row] = -1; |
860 | line->l = -1; |
881 | |
861 | |
882 | scr_do_wrap (); row = screen.cur.row + TermWin.saveLines; |
862 | scr_do_wrap (); |
883 | |
|
|
884 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
885 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
886 | } |
863 | |
|
|
864 | row = screen.cur.row + saveLines; |
|
|
865 | line = save + row; /* _must_ refresh */ |
|
|
866 | } |
|
|
867 | |
|
|
868 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
|
|
869 | if (IN_RANGE (c, 0xd800, 0xdfff)) |
|
|
870 | c = 0xfffd; |
887 | |
871 | |
888 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
872 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
889 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
873 | // do wcwidth before further replacements, as wcwidth might return -1 |
890 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
874 | // for the line drawing characters below as they might be invalid in the current |
|
|
875 | // locale. |
891 | int width = c < 0x100 ? 1 : wcwidth (c); |
876 | int width = c < 0x100 ? 1 : wcwidth (c); |
892 | |
877 | |
893 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
878 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
894 | { |
879 | { |
895 | // vt100 special graphics and line drawing |
880 | // vt100 special graphics and line drawing |
896 | // 5f-7e standard vt100 |
881 | // 5f-7e standard vt100 |
897 | // 40-5e rxvt extension for extra curses acs chars |
882 | // 40-5e rxvt extension for extra curses acs chars |
898 | static uint16_t vt100_0[63] = { // 40 .. 7e |
883 | static uint16_t vt100_0[62] = { // 41 .. 7e |
899 | 0x0000, 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 40-47 hi mr. snowman! |
884 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
900 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 48-4f |
885 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
901 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 50-57 |
886 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
902 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, // 58-5f |
887 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
903 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
888 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
904 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
889 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
905 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
890 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
906 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
891 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
907 | }; |
892 | }; |
908 | |
893 | |
909 | if (c >= 0x40 && c <= 0x7e && vt100_0[c - 0x40]) |
894 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
910 | { |
895 | { |
911 | c = vt100_0[c - 0x40]; |
896 | c = vt100_0[c - 0x41]; |
912 | width = 1; |
897 | width = 1; // vt100 line drawing characters are always single-width |
913 | } |
898 | } |
914 | } |
899 | } |
915 | |
900 | |
916 | if (screen.flags & Screen_Insert) |
901 | if (screen.flags & Screen_Insert) |
917 | scr_insdel_chars (width, INSERT); |
902 | scr_insdel_chars (width, INSERT); |
918 | |
903 | |
919 | if (width != 0) |
904 | if (width != 0) |
920 | { |
905 | { |
921 | // some utf-8 decoders decode surrogate characters. |
|
|
922 | if (0xd800 <= c && c <= 0xdfff) |
|
|
923 | c = 0xfffd; |
|
|
924 | |
|
|
925 | #if !UNICODE_3 |
906 | #if !UNICODE_3 |
926 | // trim characters we can't store directly :( |
907 | // trim characters we can't store directly :( |
927 | if (c >= 0x10000) |
908 | if (c >= 0x10000) |
928 | # if ENABLE_COMBINING |
909 | # if ENABLE_COMBINING |
929 | c = rxvt_composite.compose (c); // map to lower 16 bits |
910 | c = rxvt_composite.compose (c); // map to lower 16 bits |
… | |
… | |
931 | c = 0xfffd; |
912 | c = 0xfffd; |
932 | # endif |
913 | # endif |
933 | #endif |
914 | #endif |
934 | |
915 | |
935 | // nuke the character at this position, if required |
916 | // nuke the character at this position, if required |
936 | if (stp[screen.cur.col] == NOCHAR |
917 | if (line->t[screen.cur.col] == NOCHAR |
937 | || (screen.cur.col < TermWin.ncol - 1 |
918 | || (screen.cur.col < ncol - 1 |
938 | && stp[screen.cur.col + 1] == NOCHAR)) |
919 | && line->t[screen.cur.col + 1] == NOCHAR)) |
939 | { |
920 | { |
940 | int col = screen.cur.col; |
921 | int col = screen.cur.col; |
941 | |
922 | |
942 | // find begin |
923 | // find begin |
943 | while (col > 0 && stp[col] == NOCHAR) |
924 | while (col > 0 && line->t[col] == NOCHAR) |
944 | col--; |
925 | col--; |
945 | |
926 | |
946 | rend_t rend = SET_FONT (srp[col], FONTSET (srp[col])->find_font (' ')); |
927 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
947 | |
928 | |
948 | // found begin, nuke |
929 | // found begin, nuke |
949 | do { |
930 | do { |
950 | stp[col] = ' '; |
931 | line->t[col] = ' '; |
951 | srp[col] = rend; |
932 | line->r[col] = rend; |
952 | col++; |
933 | col++; |
953 | } while (col < TermWin.ncol && stp[col] == NOCHAR); |
934 | } while (col < ncol && line->t[col] == NOCHAR); |
954 | } |
935 | } |
955 | |
936 | |
956 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
937 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
938 | |
|
|
939 | // if the character doesn't fit into the remaining columns... |
|
|
940 | if (screen.cur.col > last_col - width && last_col >= width) |
|
|
941 | { |
|
|
942 | // ...output spaces |
|
|
943 | c = ' '; |
|
|
944 | // and try the same character next loop iteration |
|
|
945 | --str; |
|
|
946 | } |
957 | |
947 | |
958 | do |
948 | do |
959 | { |
949 | { |
960 | stp[screen.cur.col] = c; |
950 | line->t[screen.cur.col] = c; |
961 | srp[screen.cur.col] = rend; |
951 | line->r[screen.cur.col] = rend; |
962 | |
952 | |
963 | if (screen.cur.col < last_col - 1) |
953 | if (screen.cur.col < last_col - 1) |
964 | screen.cur.col++; |
954 | screen.cur.col++; |
965 | else |
955 | else |
966 | { |
956 | { |
967 | screen.tlen[row] = last_col; |
957 | line->l = last_col; |
968 | if (screen.flags & Screen_Autowrap) |
958 | if (screen.flags & Screen_Autowrap) |
969 | screen.flags |= Screen_WrapNext; |
959 | screen.flags |= Screen_WrapNext; |
970 | break; |
960 | break; |
971 | } |
961 | } |
972 | |
962 | |
… | |
… | |
974 | } |
964 | } |
975 | while (--width > 0); |
965 | while (--width > 0); |
976 | |
966 | |
977 | // pad with spaces when overwriting wide character with smaller one |
967 | // pad with spaces when overwriting wide character with smaller one |
978 | if (!width) |
968 | if (!width) |
979 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
969 | for (int c = screen.cur.col; c < last_col && line->t[c] == NOCHAR; c++) |
980 | { |
970 | { |
981 | stp[c] = ' '; |
971 | line->t[c] = ' '; |
982 | srp[c] = rend; |
972 | line->r[c] = rend; |
983 | } |
973 | } |
984 | } |
974 | } |
985 | else if (width == 0) |
975 | else // width == 0 |
986 | { |
976 | { |
987 | #if ENABLE_COMBINING |
977 | #if ENABLE_COMBINING |
988 | // handle combining characters |
978 | // handle combining characters |
989 | // we just tag the accent on the previous on-screen character. |
979 | // we just tag the accent on the previous on-screen character. |
990 | // this is arguably not correct, but also arguably not wrong. |
980 | // this is arguably not correct, but also arguably not wrong. |
991 | // we don't handle double-width characters nicely yet. |
981 | // we don't handle double-width characters nicely yet. |
992 | |
|
|
993 | text_t *tp; |
982 | text_t *tp; |
994 | rend_t *rp; |
983 | rend_t *rp; |
995 | |
984 | |
996 | if (screen.cur.col > 0) |
985 | if (screen.cur.col > 0) |
997 | { |
986 | { |
998 | tp = stp + screen.cur.col - 1; |
987 | tp = line->t + screen.cur.col - 1; |
999 | rp = srp + screen.cur.col - 1; |
988 | rp = line->r + screen.cur.col - 1; |
1000 | |
989 | |
1001 | while (*tp == NOCHAR && tp > stp) |
990 | while (*tp == NOCHAR && tp > line->t) |
1002 | tp--, rp--; |
991 | tp--, rp--; |
1003 | } |
992 | } |
1004 | else if (screen.cur.row > 0 |
993 | else if (screen.cur.row > 0 |
1005 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
994 | && save [screen.cur.row - 1 + saveLines].is_cont ()) |
1006 | { |
995 | { |
1007 | int line = screen.cur.row - 1 + TermWin.saveLines; |
996 | line_t *line = save + (screen.cur.row - 1 + saveLines); |
1008 | |
997 | |
1009 | tp = screen.text[line] + last_col - 1; |
998 | tp = line->t + last_col - 1; |
1010 | rp = screen.rend[line] + last_col - 1; |
999 | rp = line->r + last_col - 1; |
1011 | |
1000 | |
1012 | while (*tp == NOCHAR && tp > screen.text[line]) |
1001 | while (*tp == NOCHAR && tp > line->t) |
1013 | tp--, rp--; |
1002 | tp--, rp--; |
1014 | } |
1003 | } |
1015 | else |
1004 | else |
1016 | continue; |
1005 | continue; |
1017 | |
1006 | |
… | |
… | |
1024 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
1013 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
1025 | #endif |
1014 | #endif |
1026 | } |
1015 | } |
1027 | } |
1016 | } |
1028 | |
1017 | |
1029 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
1018 | if (line->l != -1) /* XXX: think about this */ |
1030 | MAX_IT (screen.tlen[row], screen.cur.col); |
1019 | MAX_IT (line->l, screen.cur.col); |
1031 | |
1020 | |
1032 | #ifdef DEBUG_STRICT |
1021 | #ifdef DEBUG_STRICT |
1033 | assert (screen.cur.row >= 0); |
1022 | assert (screen.cur.row >= 0); |
1034 | #else /* drive with your eyes closed */ |
1023 | #else /* drive with your eyes closed */ |
1035 | MAX_IT (screen.cur.row, 0); |
1024 | MAX_IT (screen.cur.row, 0); |
… | |
… | |
1049 | if (screen.cur.col == 0) |
1038 | if (screen.cur.col == 0) |
1050 | { |
1039 | { |
1051 | if (screen.cur.row > 0) |
1040 | if (screen.cur.row > 0) |
1052 | { |
1041 | { |
1053 | #ifdef TERMCAP_HAS_BW |
1042 | #ifdef TERMCAP_HAS_BW |
1054 | screen.cur.col = TermWin.ncol - 1; |
1043 | screen.cur.col = ncol - 1; |
1055 | screen.cur.row--; |
1044 | screen.cur.row--; |
1056 | return; |
1045 | return; |
1057 | #endif |
1046 | #endif |
1058 | } |
1047 | } |
1059 | } |
1048 | } |
… | |
… | |
1079 | |
1068 | |
1080 | if (count == 0) |
1069 | if (count == 0) |
1081 | return; |
1070 | return; |
1082 | else if (count > 0) |
1071 | else if (count > 0) |
1083 | { |
1072 | { |
1084 | int row = TermWin.saveLines + screen.cur.row; |
1073 | int row = saveLines + screen.cur.row; |
1085 | text_t *tp = screen.text[row]; |
1074 | |
1086 | rend_t *rp = screen.rend[row]; |
1075 | line_t &l = save[row]; |
1087 | rend_t base_rend = rp[i]; |
1076 | rend_t base_rend = l.r[i]; |
1088 | ht &= tp[i] == ' '; |
1077 | ht &= l.t[i] == ' '; |
1089 | |
1078 | |
1090 | for (; ++i < TermWin.ncol; ) |
1079 | for (; ++i < ncol; ) |
1091 | if (tabs[i]) |
1080 | if (tabs[i]) |
1092 | { |
1081 | { |
1093 | x = i; |
1082 | x = i; |
1094 | if (!--count) |
1083 | if (!--count) |
1095 | break; |
1084 | break; |
1096 | } |
1085 | } |
1097 | else |
1086 | else |
1098 | ht &= tp[i] == ' ' |
1087 | ht &= l.t[i] == ' ' |
1099 | && RS_SAME (rp[i], base_rend); |
1088 | && RS_SAME (l.r[i], base_rend); |
1100 | |
1089 | |
1101 | if (count) |
1090 | if (count) |
1102 | x = TermWin.ncol - 1; |
1091 | x = ncol - 1; |
1103 | |
1092 | |
1104 | // store horizontal tab commands as characters inside the text |
1093 | // store horizontal tab commands as characters inside the text |
1105 | // buffer so they can be selected and pasted. |
1094 | // buffer so they can be selected and pasted. |
1106 | if (ht && options & Opt_pastableTabs) |
1095 | if (ht && options & Opt_pastableTabs) |
1107 | { |
1096 | { |
1108 | base_rend = SET_FONT (base_rend, 0); |
1097 | base_rend = SET_FONT (base_rend, 0); |
1109 | |
1098 | |
1110 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
1099 | if (l.l != -1) /* XXX: think about this */ |
1111 | MAX_IT (screen.tlen[row], x); |
1100 | MAX_IT (l.l, x); |
1112 | |
1101 | |
1113 | i = screen.cur.col; |
1102 | i = screen.cur.col; |
1114 | |
1103 | |
1115 | tp[i] = '\t'; |
1104 | l.t[i] = '\t'; |
1116 | rp[i] = base_rend; |
1105 | l.r[i] = base_rend; |
1117 | |
1106 | |
1118 | while (++i < x) |
1107 | while (++i < x) |
1119 | { |
1108 | { |
1120 | tp[i] = NOCHAR; |
1109 | l.t[i] = NOCHAR; |
1121 | rp[i] = base_rend; |
1110 | l.r[i] = base_rend; |
1122 | } |
1111 | } |
1123 | } |
1112 | } |
1124 | } |
1113 | } |
1125 | else /* if (count < 0) */ |
1114 | else /* if (count < 0) */ |
1126 | { |
1115 | { |
… | |
… | |
1153 | { |
1142 | { |
1154 | if (screen.cur.col > 0) |
1143 | if (screen.cur.col > 0) |
1155 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1144 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1156 | else |
1145 | else |
1157 | { |
1146 | { |
1158 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
1147 | if (save[screen.cur.row + saveLines].l == 0) |
1159 | return; /* um, yeah? */ |
1148 | return; /* um, yeah? */ |
1160 | |
1149 | |
1161 | scr_insdel_chars (1, INSERT); |
1150 | scr_insdel_chars (1, INSERT); |
1162 | } |
1151 | } |
1163 | } |
1152 | } |
… | |
… | |
1171 | */ |
1160 | */ |
1172 | #if ENABLE_FRILLS |
1161 | #if ENABLE_FRILLS |
1173 | void |
1162 | void |
1174 | rxvt_term::scr_forwardindex () |
1163 | rxvt_term::scr_forwardindex () |
1175 | { |
1164 | { |
1176 | int row; |
1165 | int row; |
1177 | |
1166 | |
1178 | if (screen.cur.col < TermWin.ncol - 1) |
1167 | if (screen.cur.col < ncol - 1) |
1179 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1168 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1180 | else |
1169 | else |
1181 | { |
1170 | { |
1182 | row = screen.cur.row + TermWin.saveLines; |
1171 | row = screen.cur.row + saveLines; |
1183 | |
1172 | |
1184 | if (screen.tlen[row] == 0) |
1173 | if (save[row].l == 0) |
1185 | return; /* um, yeah? */ |
1174 | return; /* um, yeah? */ |
1186 | else if (screen.tlen[row] == -1) |
1175 | else if (save[row].is_cont ()) |
1187 | screen.tlen[row] = TermWin.ncol; |
1176 | save[row].l = ncol; |
1188 | |
1177 | |
1189 | scr_gotorc (0, 0, R_RELATIVE); |
1178 | scr_gotorc (0, 0, R_RELATIVE); |
1190 | scr_insdel_chars (1, DELETE); |
1179 | scr_insdel_chars (1, DELETE); |
1191 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1180 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1192 | } |
1181 | } |
1193 | } |
1182 | } |
1194 | #endif |
1183 | #endif |
1195 | |
1184 | |
1196 | /* ------------------------------------------------------------------------- */ |
1185 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1203 | want_refresh = 1; |
1192 | want_refresh = 1; |
1204 | ZERO_SCROLLBACK (); |
1193 | ZERO_SCROLLBACK (); |
1205 | |
1194 | |
1206 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1195 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1207 | MAX_IT (screen.cur.col, 0); |
1196 | MAX_IT (screen.cur.col, 0); |
1208 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1197 | MIN_IT (screen.cur.col, (int32_t)ncol - 1); |
1209 | |
1198 | |
1210 | screen.flags &= ~Screen_WrapNext; |
1199 | screen.flags &= ~Screen_WrapNext; |
1211 | |
1200 | |
1212 | if (relative & R_RELATIVE) |
1201 | if (relative & R_RELATIVE) |
1213 | { |
1202 | { |
… | |
… | |
1238 | else |
1227 | else |
1239 | screen.cur.row = row; |
1228 | screen.cur.row = row; |
1240 | } |
1229 | } |
1241 | |
1230 | |
1242 | MAX_IT (screen.cur.row, 0); |
1231 | MAX_IT (screen.cur.row, 0); |
1243 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1232 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
1244 | } |
1233 | } |
1245 | |
1234 | |
1246 | /* ------------------------------------------------------------------------- */ |
1235 | /* ------------------------------------------------------------------------- */ |
1247 | /* |
1236 | /* |
1248 | * direction should be UP or DN |
1237 | * direction should be UP or DN |
… | |
… | |
1264 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1253 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1265 | else |
1254 | else |
1266 | screen.cur.row += dirn; |
1255 | screen.cur.row += dirn; |
1267 | |
1256 | |
1268 | MAX_IT (screen.cur.row, 0); |
1257 | MAX_IT (screen.cur.row, 0); |
1269 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1258 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
1270 | selection_check (0); |
1259 | selection_check (0); |
1271 | } |
1260 | } |
1272 | |
1261 | |
1273 | /* ------------------------------------------------------------------------- */ |
1262 | /* ------------------------------------------------------------------------- */ |
1274 | /* |
1263 | /* |
… | |
… | |
1285 | want_refresh = 1; |
1274 | want_refresh = 1; |
1286 | ZERO_SCROLLBACK (); |
1275 | ZERO_SCROLLBACK (); |
1287 | |
1276 | |
1288 | selection_check (1); |
1277 | selection_check (1); |
1289 | |
1278 | |
1290 | row = TermWin.saveLines + screen.cur.row; |
1279 | row = saveLines + screen.cur.row; |
|
|
1280 | |
1291 | switch (mode) |
1281 | switch (mode) |
1292 | { |
1282 | { |
1293 | case 0: /* erase to end of line */ |
1283 | case 0: /* erase to end of line */ |
1294 | col = screen.cur.col; |
1284 | col = screen.cur.col; |
1295 | num = TermWin.ncol - col; |
1285 | num = ncol - col; |
1296 | MIN_IT (screen.tlen[row], (int16_t)col); |
1286 | MIN_IT (save[row].l, (int16_t)col); |
1297 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1287 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1298 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1288 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1299 | CLEAR_SELECTION (); |
1289 | CLEAR_SELECTION (); |
1300 | break; |
1290 | break; |
1301 | case 1: /* erase to beginning of line */ |
1291 | case 1: /* erase to beginning of line */ |
… | |
… | |
1305 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1295 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1306 | CLEAR_SELECTION (); |
1296 | CLEAR_SELECTION (); |
1307 | break; |
1297 | break; |
1308 | case 2: /* erase whole line */ |
1298 | case 2: /* erase whole line */ |
1309 | col = 0; |
1299 | col = 0; |
1310 | num = TermWin.ncol; |
1300 | num = ncol; |
1311 | screen.tlen[row] = 0; |
1301 | save[row].l = 0; |
1312 | if (selection.beg.row <= screen.cur.row |
1302 | if (selection.beg.row <= screen.cur.row |
1313 | && selection.end.row >= screen.cur.row) |
1303 | && selection.end.row >= screen.cur.row) |
1314 | CLEAR_SELECTION (); |
1304 | CLEAR_SELECTION (); |
1315 | break; |
1305 | break; |
1316 | default: |
1306 | default: |
1317 | return; |
1307 | return; |
1318 | } |
1308 | } |
1319 | |
1309 | |
1320 | if (screen.text[row]) |
1310 | if (save[row].t) |
1321 | scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle); |
1311 | scr_blank_line (save[row], col, num, rstyle); |
1322 | else |
1312 | else |
1323 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1313 | scr_blank_screen_mem (save[row], rstyle); |
1324 | } |
1314 | } |
1325 | |
1315 | |
1326 | /* ------------------------------------------------------------------------- */ |
1316 | /* ------------------------------------------------------------------------- */ |
1327 | /* |
1317 | /* |
1328 | * Erase part of whole of the screen |
1318 | * Erase part of whole of the screen |
… | |
… | |
1339 | XGCValues gcvalue; |
1329 | XGCValues gcvalue; |
1340 | |
1330 | |
1341 | want_refresh = 1; |
1331 | want_refresh = 1; |
1342 | ZERO_SCROLLBACK (); |
1332 | ZERO_SCROLLBACK (); |
1343 | |
1333 | |
1344 | row_offset = (int32_t)TermWin.saveLines; |
1334 | row_offset = (int32_t)saveLines; |
1345 | |
1335 | |
1346 | switch (mode) |
1336 | switch (mode) |
1347 | { |
1337 | { |
1348 | case 0: /* erase to end of screen */ |
1338 | case 0: /* erase to end of screen */ |
1349 | selection_check (1); |
1339 | selection_check (1); |
1350 | scr_erase_line (0); |
1340 | scr_erase_line (0); |
1351 | row = screen.cur.row + 1; /* possible OOB */ |
1341 | row = screen.cur.row + 1; /* possible OOB */ |
1352 | num = TermWin.nrow - row; |
1342 | num = nrow - row; |
1353 | break; |
1343 | break; |
1354 | case 1: /* erase to beginning of screen */ |
1344 | case 1: /* erase to beginning of screen */ |
1355 | selection_check (3); |
1345 | selection_check (3); |
1356 | scr_erase_line (1); |
1346 | scr_erase_line (1); |
1357 | row = 0; |
1347 | row = 0; |
1358 | num = screen.cur.row; |
1348 | num = screen.cur.row; |
1359 | break; |
1349 | break; |
1360 | case 2: /* erase whole screen */ |
1350 | case 2: /* erase whole screen */ |
1361 | selection_check (3); |
1351 | selection_check (3); |
1362 | row = 0; |
1352 | row = 0; |
1363 | num = TermWin.nrow; |
1353 | num = nrow; |
1364 | break; |
1354 | break; |
1365 | default: |
1355 | default: |
1366 | return; |
1356 | return; |
1367 | } |
1357 | } |
1368 | |
1358 | |
… | |
… | |
1370 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1360 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1371 | || (selection.end.row >= row |
1361 | || (selection.end.row >= row |
1372 | && selection.end.row <= row + num))) |
1362 | && selection.end.row <= row + num))) |
1373 | CLEAR_SELECTION (); |
1363 | CLEAR_SELECTION (); |
1374 | |
1364 | |
1375 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1365 | if (row >= nrow) /* Out Of Bounds */ |
1376 | return; |
1366 | return; |
1377 | |
1367 | |
1378 | MIN_IT (num, (TermWin.nrow - row)); |
1368 | MIN_IT (num, (nrow - row)); |
1379 | |
1369 | |
1380 | if (rstyle & (RS_RVid | RS_Uline)) |
1370 | if (rstyle & (RS_RVid | RS_Uline)) |
1381 | ren = (rend_t) ~RS_None; |
1371 | ren = (rend_t) ~RS_None; |
1382 | else if (GET_BASEBG (rstyle) == Color_bg) |
1372 | else if (GET_BASEBG (rstyle) == Color_bg) |
1383 | { |
1373 | { |
… | |
… | |
1386 | } |
1376 | } |
1387 | else |
1377 | else |
1388 | { |
1378 | { |
1389 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1379 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1390 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1380 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1391 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1381 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1392 | ERASE_ROWS (row, num); |
1382 | ERASE_ROWS (row, num); |
1393 | gcvalue.foreground = pix_colors[Color_fg]; |
1383 | gcvalue.foreground = pix_colors[Color_fg]; |
1394 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1384 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1395 | } |
1385 | } |
1396 | |
1386 | |
1397 | for (; num--; row++) |
1387 | for (; num--; row++) |
1398 | { |
1388 | { |
1399 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle); |
1389 | scr_blank_screen_mem (save[row + row_offset], rstyle); |
1400 | screen.tlen[row + row_offset] = 0; |
1390 | save[row + row_offset].l = 0; |
1401 | scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren); |
1391 | scr_blank_line (drawn[row], 0, ncol, ren); |
1402 | } |
1392 | } |
1403 | } |
1393 | } |
|
|
1394 | |
|
|
1395 | #if ENABLE_FRILLS |
|
|
1396 | void |
|
|
1397 | rxvt_term::scr_erase_savelines () |
|
|
1398 | { |
|
|
1399 | want_refresh = 1; |
|
|
1400 | ZERO_SCROLLBACK (); |
|
|
1401 | |
|
|
1402 | nscrolled = 0; |
|
|
1403 | } |
|
|
1404 | #endif |
1404 | |
1405 | |
1405 | /* ------------------------------------------------------------------------- */ |
1406 | /* ------------------------------------------------------------------------- */ |
1406 | /* |
1407 | /* |
1407 | * Fill the screen with `E's |
1408 | * Fill the screen with `E's |
1408 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1409 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1409 | */ |
1410 | */ |
1410 | void |
1411 | void |
1411 | rxvt_term::scr_E () |
1412 | rxvt_term::scr_E () |
1412 | { |
1413 | { |
1413 | int i, j, k; |
1414 | int i, j, k; |
1414 | rend_t *r1, fs; |
1415 | rend_t *r1, fs; |
1415 | |
1416 | |
1416 | want_refresh = 1; |
1417 | want_refresh = 1; |
1417 | ZERO_SCROLLBACK (); |
1418 | ZERO_SCROLLBACK (); |
1418 | |
1419 | |
1419 | num_scr_allow = 0; |
1420 | num_scr_allow = 0; |
1420 | selection_check (3); |
1421 | selection_check (3); |
1421 | |
1422 | |
1422 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1423 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1423 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
1424 | for (k = saveLines, i = nrow; i--; k++) |
1424 | { |
1425 | { |
1425 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1426 | save[k].l = ncol; /* make the `E's selectable */ |
1426 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1427 | fill_text (save[k].t, 'E', ncol); |
1427 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1428 | for (r1 = save[k].r, j = ncol; j--; ) |
1428 | *r1++ = fs; |
1429 | *r1++ = fs; |
1429 | } |
1430 | } |
1430 | } |
1431 | } |
1431 | |
1432 | |
1432 | /* ------------------------------------------------------------------------- */ |
1433 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1466 | void |
1467 | void |
1467 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1468 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1468 | { |
1469 | { |
1469 | int col, row; |
1470 | int col, row; |
1470 | rend_t tr; |
1471 | rend_t tr; |
1471 | text_t *stp; |
|
|
1472 | rend_t *srp; |
|
|
1473 | int16_t *slp; |
|
|
1474 | |
1472 | |
1475 | want_refresh = 1; |
1473 | want_refresh = 1; |
1476 | ZERO_SCROLLBACK (); |
1474 | ZERO_SCROLLBACK (); |
1477 | |
1475 | |
1478 | if (count <= 0) |
1476 | if (count <= 0) |
1479 | return; |
1477 | return; |
1480 | |
1478 | |
1481 | scr_do_wrap (); |
1479 | scr_do_wrap (); |
1482 | |
1480 | |
1483 | selection_check (1); |
1481 | selection_check (1); |
1484 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1482 | MIN_IT (count, (ncol - screen.cur.col)); |
1485 | |
1483 | |
1486 | row = screen.cur.row + TermWin.saveLines; |
1484 | row = screen.cur.row + saveLines; |
1487 | |
1485 | |
1488 | stp = screen.text[row]; |
1486 | line_t *line = save + row; |
1489 | srp = screen.rend[row]; |
|
|
1490 | slp = &screen.tlen[row]; |
|
|
1491 | |
1487 | |
1492 | switch (insdel) |
1488 | switch (insdel) |
1493 | { |
1489 | { |
1494 | case INSERT: |
1490 | case INSERT: |
1495 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--) |
1491 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1496 | { |
1492 | { |
1497 | stp[col] = stp[col - count]; |
1493 | line->t[col] = line->t[col - count]; |
1498 | srp[col] = srp[col - count]; |
1494 | line->r[col] = line->r[col - count]; |
1499 | } |
1495 | } |
1500 | |
1496 | |
1501 | if (*slp != -1) |
1497 | if (line->l != -1) |
1502 | { |
1498 | { |
1503 | *slp += count; |
1499 | line->l += count; |
1504 | MIN_IT (*slp, TermWin.ncol); |
1500 | MIN_IT (line->l, ncol); |
1505 | } |
1501 | } |
1506 | |
1502 | |
1507 | if (selection.op && current_screen == selection.screen |
1503 | if (selection.op && current_screen == selection.screen |
1508 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1504 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1509 | { |
1505 | { |
1510 | if (selection.end.row != screen.cur.row |
1506 | if (selection.end.row != screen.cur.row |
1511 | || (selection.end.col + count >= TermWin.ncol)) |
1507 | || (selection.end.col + count >= ncol)) |
1512 | CLEAR_SELECTION (); |
1508 | CLEAR_SELECTION (); |
1513 | else |
1509 | else |
1514 | { /* shift selection */ |
1510 | { /* shift selection */ |
1515 | selection.beg.col += count; |
1511 | selection.beg.col += count; |
1516 | selection.mark.col += count; /* XXX: yes? */ |
1512 | selection.mark.col += count; /* XXX: yes? */ |
1517 | selection.end.col += count; |
1513 | selection.end.col += count; |
1518 | } |
1514 | } |
1519 | } |
1515 | } |
1520 | |
1516 | |
1521 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1517 | scr_blank_line (save[row], screen.cur.col, count, rstyle); |
1522 | (unsigned int)count, rstyle); |
|
|
1523 | break; |
1518 | break; |
1524 | |
1519 | |
1525 | case ERASE: |
1520 | case ERASE: |
1526 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1521 | screen.cur.col += count; /* don't worry if > ncol */ |
1527 | selection_check (1); |
1522 | selection_check (1); |
1528 | screen.cur.col -= count; |
1523 | screen.cur.col -= count; |
1529 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1524 | scr_blank_line (save[row], screen.cur.col, count, rstyle); |
1530 | (unsigned int)count, rstyle); |
|
|
1531 | break; |
1525 | break; |
1532 | |
1526 | |
1533 | case DELETE: |
1527 | case DELETE: |
1534 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1528 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1535 | |
1529 | |
1536 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1530 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1537 | { |
1531 | { |
1538 | stp[col] = stp[col + count]; |
1532 | line->t[col] = line->t[col + count]; |
1539 | srp[col] = srp[col + count]; |
1533 | line->r[col] = line->r[col + count]; |
1540 | } |
1534 | } |
1541 | |
1535 | |
1542 | scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count], |
1536 | scr_blank_line (*line, ncol - count, count, tr); |
1543 | (unsigned int)count, tr); |
|
|
1544 | |
1537 | |
1545 | if (*slp == -1) /* break line continuation */ |
1538 | if (line->is_cont ()) /* break line continuation */ |
1546 | *slp = TermWin.ncol; |
1539 | line->l = ncol; |
1547 | |
1540 | |
1548 | *slp -= count; |
1541 | line->l -= count; |
1549 | MAX_IT (*slp, 0); |
1542 | MAX_IT (line->l, 0); |
1550 | |
1543 | |
1551 | if (selection.op && current_screen == selection.screen |
1544 | if (selection.op && current_screen == selection.screen |
1552 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1545 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1553 | { |
1546 | { |
1554 | if (selection.end.row != screen.cur.row |
1547 | if (selection.end.row != screen.cur.row |
1555 | || (screen.cur.col >= selection.beg.col - count) |
1548 | || (screen.cur.col >= selection.beg.col - count) |
1556 | || selection.end.col >= TermWin.ncol) |
1549 | || selection.end.col >= ncol) |
1557 | CLEAR_SELECTION (); |
1550 | CLEAR_SELECTION (); |
1558 | else |
1551 | else |
1559 | { |
1552 | { |
1560 | /* shift selection */ |
1553 | /* shift selection */ |
1561 | selection.beg.col -= count; |
1554 | selection.beg.col -= count; |
… | |
… | |
1575 | */ |
1568 | */ |
1576 | void |
1569 | void |
1577 | rxvt_term::scr_scroll_region (int top, int bot) |
1570 | rxvt_term::scr_scroll_region (int top, int bot) |
1578 | { |
1571 | { |
1579 | MAX_IT (top, 0); |
1572 | MAX_IT (top, 0); |
1580 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1573 | MIN_IT (bot, (int)nrow - 1); |
1581 | |
1574 | |
1582 | if (top > bot) |
1575 | if (top > bot) |
1583 | return; |
1576 | return; |
1584 | |
1577 | |
1585 | screen.tscroll = top; |
1578 | screen.tscroll = top; |
… | |
… | |
1664 | */ |
1657 | */ |
1665 | void |
1658 | void |
1666 | rxvt_term::scr_set_tab (int mode) |
1659 | rxvt_term::scr_set_tab (int mode) |
1667 | { |
1660 | { |
1668 | if (mode < 0) |
1661 | if (mode < 0) |
1669 | memset (tabs, 0, TermWin.ncol * sizeof (char)); |
1662 | memset (tabs, 0, ncol * sizeof (char)); |
1670 | else if (screen.cur.col < TermWin.ncol) |
1663 | else if (screen.cur.col < ncol) |
1671 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1664 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1672 | } |
1665 | } |
1673 | |
1666 | |
1674 | /* ------------------------------------------------------------------------- */ |
1667 | /* ------------------------------------------------------------------------- */ |
1675 | /* |
1668 | /* |
… | |
… | |
1690 | if (bgPixmap.pixmap == None) |
1683 | if (bgPixmap.pixmap == None) |
1691 | #endif |
1684 | #endif |
1692 | #if TRANSPARENT |
1685 | #if TRANSPARENT |
1693 | if (! (options & Opt_transparent) || am_transparent == 0) |
1686 | if (! (options & Opt_transparent) || am_transparent == 0) |
1694 | #endif |
1687 | #endif |
1695 | XSetWindowBackground (display->display, TermWin.vt, |
1688 | XSetWindowBackground (display->display, vt, |
1696 | pix_colors[Color_bg]); |
1689 | pix_colors[Color_bg]); |
1697 | |
1690 | |
1698 | gcvalue.foreground = pix_colors[Color_fg]; |
1691 | gcvalue.foreground = pix_colors[Color_fg]; |
1699 | gcvalue.background = pix_colors[Color_bg]; |
1692 | gcvalue.background = pix_colors[Color_bg]; |
1700 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1693 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1701 | &gcvalue); |
1694 | &gcvalue); |
1702 | scr_clear (); |
1695 | scr_clear (); |
1703 | scr_touch (true); |
1696 | scr_touch (true); |
1704 | } |
1697 | } |
1705 | } |
1698 | } |
… | |
… | |
1786 | bool |
1779 | bool |
1787 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1780 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1788 | { |
1781 | { |
1789 | bool found = false; |
1782 | bool found = false; |
1790 | |
1783 | |
1791 | for (int i = 0; i < TermWin.nrow; i++) |
1784 | for (int i = 0; i < nrow; i++) |
1792 | { |
1785 | { |
1793 | int col = 0; |
1786 | int col = 0; |
1794 | rend_t *drp = drawn_rend [i]; |
1787 | rend_t *drp = drawn[i].r; |
1795 | |
1788 | |
1796 | for (; col < TermWin.ncol; col++, drp++) |
1789 | for (; col < ncol; col++, drp++) |
1797 | if ((*drp & mask) == value) |
1790 | if ((*drp & mask) == value) |
1798 | { |
1791 | { |
1799 | found = true; |
1792 | found = true; |
1800 | *drp = ~value; |
1793 | *drp = ~value; |
1801 | } |
1794 | } |
… | |
… | |
1812 | PART_END, |
1805 | PART_END, |
1813 | RC_COUNT |
1806 | RC_COUNT |
1814 | }; |
1807 | }; |
1815 | |
1808 | |
1816 | void |
1809 | void |
1817 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1810 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1818 | { |
1811 | { |
1819 | int i; |
1812 | int i; |
1820 | row_col_t rc[RC_COUNT]; |
1813 | row_col_t rc[RC_COUNT]; |
1821 | |
1814 | |
1822 | if (drawn_text == NULL) /* sanity check */ |
1815 | if (!drawn) /* sanity check */ |
1823 | return; |
1816 | return; |
1824 | |
1817 | |
1825 | #ifndef NO_SLOW_LINK_SUPPORT |
1818 | #ifndef NO_SLOW_LINK_SUPPORT |
1826 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1819 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1827 | { |
1820 | { |
1828 | y = 0; |
1821 | y = 0; |
1829 | height = TermWin.height; |
1822 | eheight = height; |
1830 | } |
1823 | } |
1831 | #endif |
1824 | #endif |
1832 | |
1825 | |
1833 | #ifdef DEBUG_STRICT |
1826 | #ifdef DEBUG_STRICT |
1834 | x = max (x, 0); |
1827 | x = max (x, 0); |
1835 | x = min (x, (int)TermWin.width); |
1828 | x = min (x, (int)width); |
1836 | y = max (y, 0); |
1829 | y = max (y, 0); |
1837 | y = min (y, (int)TermWin.height); |
1830 | y = min (y, (int)height); |
1838 | #endif |
1831 | #endif |
1839 | |
1832 | |
1840 | /* round down */ |
1833 | /* round down */ |
1841 | rc[PART_BEG].col = Pixel2Col (x); |
1834 | rc[PART_BEG].col = Pixel2Col (x); |
1842 | rc[PART_BEG].row = Pixel2Row (y); |
1835 | rc[PART_BEG].row = Pixel2Row (y); |
1843 | /* round up */ |
1836 | /* round up */ |
1844 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1837 | rc[PART_END].col = Pixel2Width (x + ewidth + fwidth - 1); |
1845 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1838 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1846 | |
1839 | |
1847 | /* sanity checks */ |
1840 | /* sanity checks */ |
1848 | for (i = PART_BEG; i < RC_COUNT; i++) |
1841 | for (i = PART_BEG; i < RC_COUNT; i++) |
1849 | { |
1842 | { |
1850 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1843 | MIN_IT (rc[i].col, ncol - 1); |
1851 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1844 | MIN_IT (rc[i].row, nrow - 1); |
1852 | } |
1845 | } |
1853 | |
1846 | |
1854 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1847 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1855 | fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1848 | fill_text (&drawn[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1856 | |
1849 | |
1857 | if (refresh) |
1850 | if (refresh) |
1858 | scr_refresh (SLOW_REFRESH); |
1851 | scr_refresh (SLOW_REFRESH); |
1859 | } |
1852 | } |
1860 | |
1853 | |
… | |
… | |
1863 | * Refresh the entire screen |
1856 | * Refresh the entire screen |
1864 | */ |
1857 | */ |
1865 | void |
1858 | void |
1866 | rxvt_term::scr_touch (bool refresh) |
1859 | rxvt_term::scr_touch (bool refresh) |
1867 | { |
1860 | { |
1868 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1861 | scr_expose (0, 0, width, height, refresh); |
1869 | } |
1862 | } |
1870 | |
1863 | |
1871 | /* ------------------------------------------------------------------------- */ |
1864 | /* ------------------------------------------------------------------------- */ |
1872 | /* |
1865 | /* |
1873 | * Move the display so that the line represented by scrollbar value Y is at |
1866 | * Move the display so that the line represented by scrollbar value Y is at |
… | |
… | |
1877 | rxvt_term::scr_move_to (int y, int len) |
1870 | rxvt_term::scr_move_to (int y, int len) |
1878 | { |
1871 | { |
1879 | long p = 0; |
1872 | long p = 0; |
1880 | unsigned int oldviewstart; |
1873 | unsigned int oldviewstart; |
1881 | |
1874 | |
1882 | oldviewstart = TermWin.view_start; |
1875 | oldviewstart = view_start; |
1883 | |
1876 | |
1884 | if (y < len) |
1877 | if (y < len) |
1885 | { |
1878 | { |
1886 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1879 | p = (nrow + nscrolled) * (len - y) / len; |
1887 | p -= (long) (TermWin.nrow - 1); |
1880 | p -= (long) (nrow - 1); |
1888 | p = max (p, 0); |
1881 | p = max (p, 0); |
1889 | } |
1882 | } |
1890 | |
1883 | |
1891 | TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled); |
1884 | view_start = (unsigned int)min (p, nscrolled); |
1892 | |
1885 | |
1893 | return scr_changeview (oldviewstart); |
1886 | return scr_changeview (oldviewstart); |
1894 | } |
1887 | } |
1895 | |
1888 | |
1896 | /* ------------------------------------------------------------------------- */ |
1889 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1902 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1895 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1903 | { |
1896 | { |
1904 | int n; |
1897 | int n; |
1905 | unsigned int oldviewstart; |
1898 | unsigned int oldviewstart; |
1906 | |
1899 | |
1907 | #ifdef DEBUG_STRICT |
|
|
1908 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
|
|
1909 | #endif |
|
|
1910 | oldviewstart = TermWin.view_start; |
1900 | oldviewstart = view_start; |
|
|
1901 | |
1911 | if (direction == UP) |
1902 | if (direction == UP) |
1912 | { |
1903 | { |
1913 | n = TermWin.view_start + nlines; |
1904 | n = view_start + nlines; |
1914 | TermWin.view_start = min (n, TermWin.nscrolled); |
1905 | view_start = min (n, nscrolled); |
1915 | } |
1906 | } |
1916 | else |
1907 | else |
1917 | { |
1908 | { |
1918 | n = TermWin.view_start - nlines; |
1909 | n = view_start - nlines; |
1919 | TermWin.view_start = max (n, 0); |
1910 | view_start = max (n, 0); |
1920 | } |
1911 | } |
|
|
1912 | |
1921 | return scr_changeview (oldviewstart); |
1913 | return scr_changeview (oldviewstart); |
1922 | } |
1914 | } |
1923 | |
1915 | |
1924 | int |
1916 | int |
1925 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1917 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1926 | { |
1918 | { |
1927 | if (TermWin.view_start != oldviewstart) |
1919 | if (view_start != oldviewstart) |
1928 | { |
1920 | { |
1929 | want_refresh = 1; |
1921 | want_refresh = 1; |
1930 | num_scr -= (TermWin.view_start - oldviewstart); |
1922 | num_scr -= (view_start - oldviewstart); |
1931 | } |
1923 | } |
1932 | |
1924 | |
1933 | return (int) (TermWin.view_start - oldviewstart); |
1925 | return (int) (view_start - oldviewstart); |
1934 | } |
1926 | } |
1935 | |
1927 | |
1936 | /* ------------------------------------------------------------------------- */ |
1928 | /* ------------------------------------------------------------------------- */ |
1937 | void |
1929 | void |
1938 | rxvt_term::scr_bell () |
1930 | rxvt_term::scr_bell () |
1939 | { |
1931 | { |
1940 | #ifndef NO_BELL |
1932 | #ifndef NO_BELL |
|
|
1933 | |
1941 | # ifndef NO_MAPALERT |
1934 | # ifndef NO_MAPALERT |
1942 | # ifdef MAPALERT_OPTION |
1935 | # ifdef MAPALERT_OPTION |
1943 | if (options & Opt_mapAlert) |
1936 | if (options & Opt_mapAlert) |
1944 | # endif |
1937 | # endif |
1945 | XMapWindow (display->display, TermWin.parent[0]); |
1938 | XMapWindow (display->display, parent[0]); |
1946 | # endif |
1939 | # endif |
|
|
1940 | |
1947 | if (options & Opt_visualBell) |
1941 | if (options & Opt_visualBell) |
1948 | { |
1942 | { |
1949 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1943 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1944 | rxvt_usleep (VISUAL_BELL_DURATION); |
1950 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1945 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1951 | } |
1946 | } |
1952 | else |
1947 | else |
1953 | XBell (display->display, 0); |
1948 | XBell (display->display, 0); |
|
|
1949 | |
1954 | #endif |
1950 | #endif |
1955 | } |
1951 | } |
1956 | |
1952 | |
1957 | /* ------------------------------------------------------------------------- */ |
1953 | /* ------------------------------------------------------------------------- */ |
1958 | /* ARGSUSED */ |
1954 | /* ARGSUSED */ |
… | |
… | |
1964 | FILE *fd; |
1960 | FILE *fd; |
1965 | |
1961 | |
1966 | if ((fd = popen_printer ()) == NULL) |
1962 | if ((fd = popen_printer ()) == NULL) |
1967 | return; |
1963 | return; |
1968 | |
1964 | |
1969 | nrows = TermWin.nrow; |
1965 | nrows = nrow; |
1970 | row_offset = TermWin.saveLines; |
1966 | row_offset = saveLines; |
1971 | |
1967 | |
1972 | if (!fullhist) |
1968 | if (!fullhist) |
1973 | row_offset -= TermWin.view_start; |
1969 | row_offset -= view_start; |
1974 | else |
1970 | else |
1975 | { |
1971 | { |
1976 | nrows += TermWin.nscrolled; |
1972 | nrows += nscrolled; |
1977 | row_offset -= TermWin.nscrolled; |
1973 | row_offset -= nscrolled; |
1978 | } |
1974 | } |
1979 | |
1975 | |
1980 | wctomb (0, 0); |
1976 | wctomb (0, 0); |
1981 | |
1977 | |
1982 | for (r1 = 0; r1 < nrows; r1++) |
1978 | for (r1 = 0; r1 < nrows; r1++) |
1983 | { |
1979 | { |
1984 | text_t *tp = screen.text[r1 + row_offset]; |
1980 | text_t *tp = save[r1 + row_offset].t; |
1985 | int len = screen.tlen[r1 + row_offset]; |
1981 | int len = save[r1 + row_offset].l; |
1986 | |
1982 | |
1987 | for (i = len >= 0 ? len : TermWin.ncol - 1; i--; ) |
1983 | for (i = len >= 0 ? len : ncol - 1; i--; ) |
1988 | { |
1984 | { |
1989 | char mb[MB_LEN_MAX]; |
1985 | char mb[MB_LEN_MAX]; |
1990 | text_t t = *tp++; |
1986 | text_t t = *tp++; |
1991 | if (t == NOCHAR) |
1987 | if (t == NOCHAR) |
1992 | continue; |
1988 | continue; |
… | |
… | |
2013 | /* |
2009 | /* |
2014 | * Refresh the screen |
2010 | * Refresh the screen |
2015 | * drawn_text/drawn_rend contain the screen information before the update. |
2011 | * drawn_text/drawn_rend contain the screen information before the update. |
2016 | * screen.text/screen.rend contain what the screen will change to. |
2012 | * screen.text/screen.rend contain what the screen will change to. |
2017 | */ |
2013 | */ |
2018 | |
|
|
2019 | #define FONT_WIDTH(X, Y) \ |
|
|
2020 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
|
|
2021 | #define FONT_RBEAR(X, Y) \ |
|
|
2022 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
|
|
2023 | #define FONT_LBEAR(X, Y) \ |
|
|
2024 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
|
|
2025 | #define IS_FONT_CHAR(X, Y) \ |
|
|
2026 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
2027 | |
|
|
2028 | void |
2014 | void |
2029 | rxvt_term::scr_refresh (unsigned char refresh_type) |
2015 | rxvt_term::scr_refresh (unsigned char refresh_type) |
2030 | { |
2016 | { |
2031 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
2017 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
2032 | showcursor; /* show the cursor */ |
2018 | showcursor; /* show the cursor */ |
… | |
… | |
2039 | #endif |
2025 | #endif |
2040 | rend_t *crp; // cursor rendition pointer |
2026 | rend_t *crp; // cursor rendition pointer |
2041 | |
2027 | |
2042 | want_refresh = 0; /* screen is current */ |
2028 | want_refresh = 0; /* screen is current */ |
2043 | |
2029 | |
2044 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
2030 | if (refresh_type == NO_REFRESH || !mapped) |
2045 | return; |
2031 | return; |
2046 | |
2032 | |
2047 | /* |
2033 | /* |
2048 | * A: set up vars |
2034 | * A: set up vars |
2049 | */ |
2035 | */ |
2050 | must_clear = 0; |
2036 | must_clear = 0; |
2051 | refresh_count = 0; |
2037 | refresh_count = 0; |
2052 | |
2038 | |
2053 | row_offset = TermWin.saveLines - TermWin.view_start; |
2039 | row_offset = saveLines - view_start; |
2054 | |
2040 | |
2055 | #if XPM_BACKGROUND |
2041 | #if XPM_BACKGROUND |
2056 | must_clear |= (bgPixmap.pixmap != None); |
2042 | must_clear |= bgPixmap.pixmap != None; |
2057 | #endif |
2043 | #endif |
2058 | #if TRANSPARENT |
2044 | #if TRANSPARENT |
2059 | must_clear |= ((options & Opt_transparent) && am_transparent); |
2045 | must_clear |= (options & Opt_transparent) && am_transparent; |
2060 | #endif |
2046 | #endif |
2061 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2047 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2062 | |
2048 | |
2063 | /* |
2049 | /* |
2064 | * B: reverse any characters which are selected |
2050 | * B: reverse any characters which are selected |
… | |
… | |
2081 | |
2067 | |
2082 | if (showcursor) |
2068 | if (showcursor) |
2083 | { |
2069 | { |
2084 | int col = screen.cur.col; |
2070 | int col = screen.cur.col; |
2085 | |
2071 | |
2086 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
2072 | while (col && screen.line[screen.cur.row]->t[col] == NOCHAR) |
2087 | col--; |
2073 | col--; |
2088 | |
2074 | |
2089 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
2075 | crp = &screen.line[screen.cur.row]->r[col]; |
2090 | |
2076 | |
2091 | if (showcursor && TermWin.focus) |
2077 | if (showcursor && focus) |
2092 | { |
2078 | { |
|
|
2079 | if (options & Opt_cursorUnderline) |
|
|
2080 | *crp ^= RS_Uline; |
|
|
2081 | else |
|
|
2082 | { |
2093 | *crp ^= RS_RVid; |
2083 | *crp ^= RS_RVid; |
|
|
2084 | |
2094 | #ifndef NO_CURSORCOLOR |
2085 | #ifndef NO_CURSORCOLOR |
2095 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2086 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2096 | if (ISSET_PIXCOLOR (Color_cursor)) |
2087 | if (ISSET_PIXCOLOR (Color_cursor)) |
2097 | ccol1 = Color_cursor; |
2088 | ccol1 = Color_cursor; |
2098 | else |
2089 | else |
2099 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2090 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2100 | ccol1 = GET_FGCOLOR (rstyle); |
2091 | ccol1 = GET_FGCOLOR (rstyle); |
2101 | #else |
2092 | #else |
2102 | ccol1 = Color_fg; |
2093 | ccol1 = Color_fg; |
2103 | #endif |
2094 | #endif |
2104 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2095 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2105 | ccol2 = Color_cursor2; |
2096 | ccol2 = Color_cursor2; |
2106 | else |
2097 | else |
2107 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2098 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2108 | ccol2 = GET_BGCOLOR (rstyle); |
2099 | ccol2 = GET_BGCOLOR (rstyle); |
2109 | #else |
2100 | #else |
2110 | ccol2 = Color_bg; |
2101 | ccol2 = Color_bg; |
2111 | #endif |
2102 | #endif |
2112 | *crp = SET_FGCOLOR (*crp, ccol1); |
2103 | *crp = SET_FGCOLOR (*crp, ccol1); |
2113 | *crp = SET_BGCOLOR (*crp, ccol2); |
2104 | *crp = SET_BGCOLOR (*crp, ccol2); |
2114 | #endif |
2105 | #endif |
|
|
2106 | } |
2115 | } |
2107 | } |
2116 | } |
2108 | } |
2117 | |
2109 | |
2118 | /* make sure no outline cursor is left around */ |
2110 | /* make sure no outline cursor is left around */ |
2119 | setoldcursor = 0; |
2111 | setoldcursor = 0; |
2120 | if (ocrow != -1) |
2112 | if (ocrow != -1) |
2121 | { |
2113 | { |
2122 | if (screen.cur.row + TermWin.view_start != ocrow |
2114 | if (screen.cur.row + view_start != ocrow |
2123 | || screen.cur.col != oldcursor.col) |
2115 | || screen.cur.col != oldcursor.col) |
2124 | { |
2116 | { |
2125 | if (ocrow < TermWin.nrow |
2117 | if (ocrow < nrow |
2126 | && oldcursor.col < TermWin.ncol) |
2118 | && oldcursor.col < ncol) |
2127 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2119 | drawn[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2128 | |
2120 | |
2129 | if (TermWin.focus || !showcursor) |
2121 | if (focus || !showcursor) |
2130 | oldcursor.row = -1; |
2122 | oldcursor.row = -1; |
2131 | else |
2123 | else |
2132 | setoldcursor = 1; |
2124 | setoldcursor = 1; |
2133 | } |
2125 | } |
2134 | } |
2126 | } |
2135 | else if (!TermWin.focus) |
2127 | else if (!focus) |
2136 | setoldcursor = 1; |
2128 | setoldcursor = 1; |
2137 | |
2129 | |
2138 | if (setoldcursor) |
2130 | if (setoldcursor) |
2139 | { |
2131 | { |
2140 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2132 | if (screen.cur.row + view_start >= nrow) |
2141 | oldcursor.row = -1; |
2133 | oldcursor.row = -1; |
2142 | else |
2134 | else |
2143 | { |
2135 | { |
2144 | oldcursor.row = screen.cur.row + TermWin.view_start; |
2136 | oldcursor.row = screen.cur.row + view_start; |
2145 | oldcursor.col = screen.cur.col; |
2137 | oldcursor.col = screen.cur.col; |
2146 | } |
2138 | } |
2147 | } |
2139 | } |
2148 | } |
2140 | } |
2149 | |
2141 | |
2150 | #if ENABLE_OVERLAY |
2142 | #if ENABLE_OVERLAY |
2151 | scr_swap_overlay (); |
2143 | scr_swap_overlay (); |
2152 | #endif |
2144 | #endif |
2153 | |
|
|
2154 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
|
|
2155 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
2156 | |
2145 | |
2157 | #ifndef NO_SLOW_LINK_SUPPORT |
2146 | #ifndef NO_SLOW_LINK_SUPPORT |
2158 | /* |
2147 | /* |
2159 | * D: CopyArea pass - very useful for slower links |
2148 | * D: CopyArea pass - very useful for slower links |
2160 | * This has been deliberately kept simple. |
2149 | * This has been deliberately kept simple. |
2161 | */ |
2150 | */ |
2162 | i = num_scr; |
2151 | i = num_scr; |
2163 | if (!display->is_local |
2152 | if (!display->is_local |
2164 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
2153 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
2165 | && abs (i) < TermWin.nrow && !must_clear) |
2154 | && abs (i) < nrow && !must_clear) |
2166 | { |
2155 | { |
2167 | int16_t nits; |
2156 | int16_t nits; |
2168 | int j; |
2157 | int j; |
2169 | int len, wlen; |
2158 | int len, wlen; |
2170 | |
2159 | |
2171 | j = TermWin.nrow; |
2160 | j = nrow; |
2172 | wlen = len = -1; |
2161 | wlen = len = -1; |
2173 | row = i > 0 ? 0 : j - 1; |
2162 | row = i > 0 ? 0 : j - 1; |
2174 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2163 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2175 | { |
2164 | { |
2176 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2165 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2177 | { |
2166 | { |
2178 | text_t *stp = screen.text[row + row_offset]; |
2167 | line_t s = save[row + row_offset]; |
2179 | rend_t *srp = screen.rend[row + row_offset]; |
|
|
2180 | text_t *dtp = drawn_text[row]; |
2168 | line_t d = drawn[row]; |
2181 | text_t *dtp2 = drawn_text[row + i]; |
2169 | line_t d2 = drawn[row + i]; |
2182 | rend_t *drp = drawn_rend[row]; |
|
|
2183 | rend_t *drp2 = drawn_rend[row + i]; |
|
|
2184 | |
2170 | |
2185 | for (nits = 0, col = TermWin.ncol; col--; ) |
2171 | for (nits = 0, col = ncol; col--; ) |
2186 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2172 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2187 | nits--; |
2173 | nits--; |
2188 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2174 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
2189 | nits++; |
2175 | nits++; |
2190 | |
2176 | |
2191 | if (nits > 8) /* XXX: arbitrary choice */ |
2177 | if (nits > 8) /* XXX: arbitrary choice */ |
2192 | { |
2178 | { |
2193 | for (col = TermWin.ncol; col--; ) |
2179 | for (col = ncol; col--; ) |
2194 | { |
2180 | { |
2195 | *dtp++ = *dtp2++; |
2181 | *d.t++ = *d2.t++; |
2196 | *drp++ = *drp2++; |
2182 | *d.r++ = *d2.r++; |
2197 | } |
2183 | } |
2198 | |
2184 | |
2199 | if (len == -1) |
2185 | if (len == -1) |
2200 | len = row; |
2186 | len = row; |
2201 | |
2187 | |
… | |
… | |
2208 | { |
2194 | { |
2209 | /* also comes here at end if needed because of >= above */ |
2195 | /* also comes here at end if needed because of >= above */ |
2210 | if (wlen < len) |
2196 | if (wlen < len) |
2211 | SWAP_IT (wlen, len, int); |
2197 | SWAP_IT (wlen, len, int); |
2212 | |
2198 | |
2213 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
2199 | XCopyArea (display->display, vt, vt, |
2214 | TermWin.gc, 0, Row2Pixel (len + i), |
2200 | gc, 0, Row2Pixel (len + i), |
2215 | (unsigned int)TermWin_TotalWidth (), |
2201 | (unsigned int)TermWin_TotalWidth (), |
2216 | (unsigned int)Height2Pixel (wlen - len + 1), |
2202 | (unsigned int)Height2Pixel (wlen - len + 1), |
2217 | 0, Row2Pixel (len)); |
2203 | 0, Row2Pixel (len)); |
2218 | len = -1; |
2204 | len = -1; |
2219 | } |
2205 | } |
… | |
… | |
2222 | #endif |
2208 | #endif |
2223 | |
2209 | |
2224 | /* |
2210 | /* |
2225 | * E: main pass across every character |
2211 | * E: main pass across every character |
2226 | */ |
2212 | */ |
2227 | for (row = 0; row < TermWin.nrow; row++) |
2213 | for (row = 0; row < nrow; row++) |
2228 | { |
2214 | { |
2229 | text_t *stp = screen.text[row + row_offset]; |
2215 | text_t *stp = save[row + row_offset].t; |
2230 | rend_t *srp = screen.rend[row + row_offset]; |
2216 | rend_t *srp = save[row + row_offset].r; |
2231 | text_t *dtp = drawn_text[row]; |
2217 | text_t *dtp = drawn[row].t; |
2232 | rend_t *drp = drawn_rend[row]; |
2218 | rend_t *drp = drawn[row].r; |
2233 | |
2219 | |
2234 | /* |
2220 | /* |
2235 | * E2: OK, now the real pass |
2221 | * E2: OK, now the real pass |
2236 | */ |
2222 | */ |
2237 | int ypixel = (int)Row2Pixel (row); |
2223 | int ypixel = (int)Row2Pixel (row); |
2238 | |
2224 | |
2239 | for (col = 0; col < TermWin.ncol; col++) |
2225 | for (col = 0; col < ncol; col++) |
2240 | { |
2226 | { |
2241 | /* compare new text with old - if exactly the same then continue */ |
2227 | /* compare new text with old - if exactly the same then continue */ |
2242 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2228 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2243 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
2229 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
2244 | || (stp[col] == ' ' /* space w/ no background change */ |
2230 | || (stp[col] == ' ' /* space w/ no background change */ |
… | |
… | |
2258 | dtp[col] = stp[col]; |
2244 | dtp[col] = stp[col]; |
2259 | drp[col] = rend; |
2245 | drp[col] = rend; |
2260 | |
2246 | |
2261 | int xpixel = Col2Pixel (col); |
2247 | int xpixel = Col2Pixel (col); |
2262 | |
2248 | |
2263 | for (i = 0; ++col < TermWin.ncol; ) |
2249 | for (i = 0; ++col < ncol; ) |
2264 | { |
2250 | { |
2265 | if (stp[col] == NOCHAR) |
2251 | if (stp[col] == NOCHAR) |
2266 | { |
2252 | { |
2267 | dtp[col] = stp[col]; |
2253 | dtp[col] = stp[col]; |
2268 | drp[col] = rend; |
2254 | drp[col] = rend; |
… | |
… | |
2296 | |
2282 | |
2297 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2283 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2298 | while (i && text[count] == NOCHAR) |
2284 | while (i && text[count] == NOCHAR) |
2299 | count++, i--; |
2285 | count++, i--; |
2300 | |
2286 | |
2301 | #if ENABLE_STYLES |
|
|
2302 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2303 | if (srp[col] & RS_Careful && col < TermWin.ncol - 1 && 0) |
|
|
2304 | drp[col + 1] = ~srp[col + 1]; |
|
|
2305 | |
|
|
2306 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2307 | while (text > stp |
|
|
2308 | && srp[text - stp - 1] & RS_Careful |
|
|
2309 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2310 | text--, count++, xpixel -= TermWin.fwidth; |
|
|
2311 | #endif |
|
|
2312 | |
|
|
2313 | /* |
2287 | /* |
2314 | * Determine the attributes for the string |
2288 | * Determine the attributes for the string |
2315 | */ |
2289 | */ |
2316 | int fore = GET_FGCOLOR (rend); // desired foreground |
2290 | int fore = GET_FGCOLOR (rend); // desired foreground |
2317 | int back = GET_BGCOLOR (rend); // desired background |
2291 | int back = GET_BGCOLOR (rend); // desired background |
2318 | |
2292 | |
2319 | // only do special processing if ana attributes are set, which is rare |
2293 | // only do special processing if any attributes are set, which is rare |
2320 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink)) |
2294 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2321 | { |
2295 | { |
|
|
2296 | #if ENABLE_STYLES |
|
|
2297 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2298 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2299 | drp[col + 1] = ~srp[col + 1]; |
|
|
2300 | |
|
|
2301 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2302 | while (text > stp |
|
|
2303 | && srp[text - stp - 1] & RS_Careful |
|
|
2304 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2305 | text--, count++, xpixel -= fwidth; |
|
|
2306 | #endif |
|
|
2307 | |
2322 | bool invert = rend & RS_RVid; |
2308 | bool invert = rend & RS_RVid; |
2323 | |
2309 | |
2324 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2310 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2325 | if (rend & RS_Bold |
2311 | if (rend & RS_Bold |
2326 | && fore == Color_fg) |
2312 | && fore == Color_fg) |
… | |
… | |
2353 | SWAP_IT (fore, back, int); |
2339 | SWAP_IT (fore, back, int); |
2354 | |
2340 | |
2355 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2341 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2356 | if (ISSET_PIXCOLOR (Color_RV)) |
2342 | if (ISSET_PIXCOLOR (Color_RV)) |
2357 | back = Color_RV; |
2343 | back = Color_RV; |
|
|
2344 | |
|
|
2345 | if (fore == back) |
|
|
2346 | { |
|
|
2347 | fore = Color_bg; |
|
|
2348 | back = Color_fg; |
|
|
2349 | } |
2358 | #endif |
2350 | #endif |
2359 | } |
2351 | } |
2360 | |
2352 | |
2361 | #ifdef TEXT_BLINK |
2353 | #ifdef TEXT_BLINK |
2362 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2354 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
… | |
… | |
2373 | } |
2365 | } |
2374 | |
2366 | |
2375 | /* |
2367 | /* |
2376 | * Actually do the drawing of the string here |
2368 | * Actually do the drawing of the string here |
2377 | */ |
2369 | */ |
2378 | rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2370 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2379 | |
2371 | |
2380 | if (back == fore) |
2372 | if (back == fore) |
2381 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
2373 | font->clear_rect (*drawable, xpixel, ypixel, |
2382 | TermWin.fwidth * count, TermWin.fheight, |
2374 | fwidth * count, fheight, |
2383 | back); |
2375 | back); |
2384 | else if (back == Color_bg) |
2376 | else if (back == Color_bg) |
2385 | { |
2377 | { |
2386 | if (must_clear) |
2378 | if (must_clear) |
2387 | { |
2379 | { |
2388 | CLEAR_CHARS (xpixel, ypixel, count); |
2380 | CLEAR_CHARS (xpixel, ypixel, count); |
2389 | |
2381 | |
2390 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2382 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2391 | if (text[i] != ' ') |
2383 | if (text[i] != ' ') |
2392 | { |
2384 | { |
2393 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
2385 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2394 | break; |
2386 | break; |
2395 | } |
2387 | } |
2396 | } |
2388 | } |
2397 | else |
2389 | else |
2398 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2390 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2399 | } |
2391 | } |
2400 | else |
2392 | else |
2401 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2393 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2402 | |
2394 | |
2403 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2395 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2404 | { |
2396 | { |
2405 | #if ENABLE_FRILLS |
2397 | #if ENABLE_FRILLS |
2406 | if (ISSET_PIXCOLOR (Color_underline)) |
2398 | if (ISSET_PIXCOLOR (Color_underline)) |
2407 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_underline]); |
2399 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
2408 | else |
2400 | else |
2409 | #endif |
2401 | #endif |
2410 | XSetForeground (display->display, TermWin.gc, pix_colors[fore]); |
2402 | XSetForeground (display->display, gc, pix_colors[fore]); |
2411 | |
2403 | |
2412 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2404 | XDrawLine (display->display, drawBuffer, gc, |
2413 | xpixel, ypixel + font->ascent + 1, |
2405 | xpixel, ypixel + font->ascent + 1, |
2414 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2406 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2415 | } |
2407 | } |
2416 | } /* for (col....) */ |
2408 | } /* for (col....) */ |
2417 | } /* for (row....) */ |
2409 | } /* for (row....) */ |
… | |
… | |
2423 | /* |
2415 | /* |
2424 | * G: cleanup cursor and display outline cursor if necessary |
2416 | * G: cleanup cursor and display outline cursor if necessary |
2425 | */ |
2417 | */ |
2426 | if (showcursor) |
2418 | if (showcursor) |
2427 | { |
2419 | { |
2428 | if (TermWin.focus) |
2420 | if (focus) |
|
|
2421 | { |
|
|
2422 | if (options & Opt_cursorUnderline) |
|
|
2423 | *crp ^= RS_Uline; |
|
|
2424 | else |
2429 | { |
2425 | { |
2430 | *crp ^= RS_RVid; |
2426 | *crp ^= RS_RVid; |
2431 | #ifndef NO_CURSORCOLOR |
2427 | #ifndef NO_CURSORCOLOR |
2432 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2428 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2433 | #endif |
2429 | #endif |
|
|
2430 | } |
2434 | } |
2431 | } |
2435 | else if (oldcursor.row >= 0) |
2432 | else if (oldcursor.row >= 0) |
2436 | { |
2433 | { |
|
|
2434 | int cursorwidth = 1; |
|
|
2435 | int col = oldcursor.col; |
|
|
2436 | |
|
|
2437 | while (col && save[screen.cur.row + saveLines].t[col] == NOCHAR) |
|
|
2438 | col--; |
|
|
2439 | |
|
|
2440 | while (col + cursorwidth < ncol |
|
|
2441 | && drawn[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
|
|
2442 | cursorwidth++; |
|
|
2443 | |
2437 | #ifndef NO_CURSORCOLOR |
2444 | #ifndef NO_CURSORCOLOR |
2438 | if (ISSET_PIXCOLOR (Color_cursor)) |
2445 | if (ISSET_PIXCOLOR (Color_cursor)) |
2439 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
2446 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2440 | #endif |
2447 | #endif |
2441 | int cursorwidth = 1; |
|
|
2442 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2443 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2444 | cursorwidth++; |
|
|
2445 | |
2448 | |
2446 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2449 | XDrawRectangle (display->display, drawBuffer, gc, |
2447 | Col2Pixel (oldcursor.col), |
2450 | Col2Pixel (col), |
2448 | Row2Pixel (oldcursor.row), |
2451 | Row2Pixel (oldcursor.row), |
2449 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2452 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2450 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2453 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2451 | } |
2454 | } |
2452 | } |
2455 | } |
2453 | |
2456 | |
2454 | /* |
2457 | /* |
2455 | * H: cleanup selection |
2458 | * H: cleanup selection |
… | |
… | |
2462 | num_scr = 0; |
2465 | num_scr = 0; |
2463 | num_scr_allow = 1; |
2466 | num_scr_allow = 1; |
2464 | } |
2467 | } |
2465 | |
2468 | |
2466 | void |
2469 | void |
2467 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
2470 | rxvt_term::scr_remap_chars (const line_t &l) |
2468 | { |
2471 | { |
2469 | if (!rp || !tp) |
2472 | if (!l.t) |
2470 | return; |
2473 | return; |
2471 | |
2474 | |
2472 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
2475 | for (int i = ncol; i--; ) |
2473 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
2476 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2474 | } |
2477 | } |
2475 | |
2478 | |
2476 | void |
2479 | void |
2477 | rxvt_term::scr_remap_chars () |
2480 | rxvt_term::scr_remap_chars () |
2478 | { |
2481 | { |
2479 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
2482 | for (int i = nrow + saveLines; i--; ) |
2480 | scr_remap_chars (screen.text[i], screen.rend[i]); |
2483 | scr_remap_chars (save[i]); |
2481 | |
2484 | |
2482 | for (int i = TermWin.nrow; i--; ) |
2485 | for (int i = nrow; i--; ) |
2483 | { |
2486 | { |
2484 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
2487 | scr_remap_chars (drawn[i]); |
2485 | scr_remap_chars (swap.text[i], swap.rend[i]); |
2488 | scr_remap_chars (swap_save[i]); |
2486 | } |
2489 | } |
2487 | } |
2490 | } |
2488 | |
2491 | |
2489 | void |
2492 | void |
2490 | rxvt_term::scr_recolour () |
2493 | rxvt_term::scr_recolour () |
… | |
… | |
2496 | #if XPM_BACKGROUND |
2499 | #if XPM_BACKGROUND |
2497 | && !bgPixmap.pixmap |
2500 | && !bgPixmap.pixmap |
2498 | #endif |
2501 | #endif |
2499 | ) |
2502 | ) |
2500 | { |
2503 | { |
2501 | XSetWindowBackground (display->display, TermWin.parent[0], pix_colors[Color_border]); |
2504 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
2502 | XClearWindow (display->display, TermWin.parent[0]); |
2505 | XClearWindow (display->display, parent[0]); |
2503 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
2506 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
2504 | #if HAVE_SCROLLBARS |
2507 | #if HAVE_SCROLLBARS |
2505 | if (scrollBar.win) |
2508 | if (scrollBar.win) |
2506 | { |
2509 | { |
2507 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
2510 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
2508 | scrollBar.setIdle (); |
2511 | scrollBar.setIdle (); |
… | |
… | |
2518 | |
2521 | |
2519 | /* ------------------------------------------------------------------------- */ |
2522 | /* ------------------------------------------------------------------------- */ |
2520 | void |
2523 | void |
2521 | rxvt_term::scr_clear (bool really) |
2524 | rxvt_term::scr_clear (bool really) |
2522 | { |
2525 | { |
2523 | if (!TermWin.mapped) |
2526 | if (!mapped) |
2524 | return; |
2527 | return; |
2525 | |
2528 | |
2526 | num_scr_allow = 0; |
2529 | num_scr_allow = 0; |
2527 | want_refresh = 1; |
2530 | want_refresh = 1; |
2528 | |
2531 | |
2529 | #if TRANSPARENT |
|
|
2530 | if ((options & Opt_transparent) && (am_pixmap_trans == 0)) |
|
|
2531 | { |
|
|
2532 | int i; |
|
|
2533 | |
|
|
2534 | if (!(options & Opt_transparent_all)) |
|
|
2535 | i = 0; |
|
|
2536 | else |
|
|
2537 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
|
|
2538 | |
|
|
2539 | while (i--) |
|
|
2540 | if (TermWin.parent[i] != None) |
|
|
2541 | XClearWindow (display->display, TermWin.parent[i]); |
|
|
2542 | } |
|
|
2543 | #endif |
|
|
2544 | |
|
|
2545 | if (really) |
2532 | if (really) |
2546 | XClearWindow (display->display, TermWin.vt); |
2533 | XClearWindow (display->display, vt); |
2547 | } |
2534 | } |
2548 | |
2535 | |
2549 | /* ------------------------------------------------------------------------- */ |
2536 | /* ------------------------------------------------------------------------- */ |
2550 | void |
2537 | void |
2551 | rxvt_term::scr_reverse_selection () |
2538 | rxvt_term::scr_reverse_selection () |
2552 | { |
2539 | { |
2553 | if (selection.op && current_screen == selection.screen) |
2540 | if (selection.op && current_screen == selection.screen) |
2554 | { |
2541 | { |
2555 | int end_row = TermWin.saveLines - TermWin.view_start; |
2542 | int end_row = saveLines - view_start; |
2556 | int i = selection.beg.row + TermWin.saveLines; |
2543 | int i = selection.beg.row + saveLines; |
2557 | int col, row = selection.end.row + TermWin.saveLines; |
2544 | int col, row = selection.end.row + saveLines; |
2558 | rend_t *srp; |
2545 | rend_t *srp; |
2559 | |
2546 | |
2560 | #if ENABLE_FRILLS |
2547 | #if ENABLE_FRILLS |
2561 | if (selection.rect) |
2548 | if (selection.rect) |
2562 | { |
2549 | { |
2563 | end_row += TermWin.nrow; |
2550 | end_row += nrow; |
2564 | |
2551 | |
2565 | for (; i <= row && i <= end_row; i++) |
2552 | for (; i <= row && i <= end_row; i++) |
2566 | for (srp = screen.rend[i], col = selection.beg.col; col < selection.end.col; col++) |
2553 | for (srp = save[i].r, col = selection.beg.col; col < selection.end.col; col++) |
2567 | srp[col] ^= RS_RVid; |
2554 | srp[col] ^= RS_RVid; |
2568 | } |
2555 | } |
2569 | else |
2556 | else |
2570 | #endif |
2557 | #endif |
2571 | { |
2558 | { |
… | |
… | |
2575 | { |
2562 | { |
2576 | col = 0; |
2563 | col = 0; |
2577 | i = end_row; |
2564 | i = end_row; |
2578 | } |
2565 | } |
2579 | |
2566 | |
2580 | end_row += TermWin.nrow; |
2567 | end_row += nrow; |
2581 | |
2568 | |
2582 | for (; i < row && i < end_row; i++, col = 0) |
2569 | for (; i < row && i < end_row; i++, col = 0) |
2583 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2570 | for (srp = save[i].r; col < ncol; col++) |
2584 | srp[col] ^= RS_RVid; |
2571 | srp[col] ^= RS_RVid; |
2585 | |
2572 | |
2586 | if (i == row && i < end_row) |
2573 | if (i == row && i < end_row) |
2587 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2574 | for (srp = save[i].r; col < selection.end.col; col++) |
2588 | srp[col] ^= RS_RVid; |
2575 | srp[col] ^= RS_RVid; |
2589 | } |
2576 | } |
2590 | } |
2577 | } |
2591 | } |
2578 | } |
2592 | |
2579 | |
… | |
… | |
2601 | { |
2588 | { |
2602 | int row, wrote; |
2589 | int row, wrote; |
2603 | unsigned int width, towrite; |
2590 | unsigned int width, towrite; |
2604 | char r1[] = "\n"; |
2591 | char r1[] = "\n"; |
2605 | |
2592 | |
2606 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2593 | for (row = saveLines - nscrolled; |
2607 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
2594 | row < saveLines + nrow - 1; row++) |
2608 | { |
2595 | { |
2609 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2596 | width = save[row].l >= 0 ? save[row].l |
2610 | : TermWin.ncol; |
2597 | : ncol; |
2611 | for (towrite = width; towrite; towrite -= wrote) |
2598 | for (towrite = width; towrite; towrite -= wrote) |
2612 | { |
2599 | { |
2613 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2600 | wrote = write (fd, & (save[row].t[width - towrite]), |
2614 | towrite); |
2601 | towrite); |
2615 | if (wrote < 0) |
2602 | if (wrote < 0) |
2616 | return; /* XXX: death, no report */ |
2603 | return; /* XXX: death, no report */ |
2617 | } |
2604 | } |
2618 | if (screen.tlen[row] >= 0) |
2605 | if (save[row].l >= 0) |
2619 | if (write (fd, r1, 1) <= 0) |
2606 | if (write (fd, r1, 1) <= 0) |
2620 | return; /* XXX: death, no report */ |
2607 | return; /* XXX: death, no report */ |
2621 | } |
2608 | } |
2622 | } |
2609 | } |
2623 | #endif |
2610 | #endif |
… | |
… | |
2625 | /* ------------------------------------------------------------------------- * |
2612 | /* ------------------------------------------------------------------------- * |
2626 | * CHARACTER SELECTION * |
2613 | * CHARACTER SELECTION * |
2627 | * ------------------------------------------------------------------------- */ |
2614 | * ------------------------------------------------------------------------- */ |
2628 | |
2615 | |
2629 | /* |
2616 | /* |
2630 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2617 | * -nscrolled <= (selection row) <= nrow - 1 |
2631 | */ |
2618 | */ |
2632 | void |
2619 | void |
2633 | rxvt_term::selection_check (int check_more) |
2620 | rxvt_term::selection_check (int check_more) |
2634 | { |
2621 | { |
2635 | row_col_t pos; |
2622 | row_col_t pos; |
2636 | |
2623 | |
2637 | if (!selection.op) |
2624 | if (!selection.op) |
2638 | return; |
2625 | return; |
2639 | |
2626 | |
2640 | pos.row = pos.col = 0; |
2627 | pos.row = pos.col = 0; |
2641 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2628 | if ((selection.beg.row < - (int32_t)nscrolled) |
2642 | || (selection.beg.row >= TermWin.nrow) |
2629 | || (selection.beg.row >= nrow) |
2643 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2630 | || (selection.mark.row < - (int32_t)nscrolled) |
2644 | || (selection.mark.row >= TermWin.nrow) |
2631 | || (selection.mark.row >= nrow) |
2645 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2632 | || (selection.end.row < - (int32_t)nscrolled) |
2646 | || (selection.end.row >= TermWin.nrow) |
2633 | || (selection.end.row >= nrow) |
2647 | || (check_more == 1 |
2634 | || (check_more == 1 |
2648 | && current_screen == selection.screen |
2635 | && current_screen == selection.screen |
2649 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2636 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2650 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2637 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2651 | || (check_more == 2 |
2638 | || (check_more == 2 |
… | |
… | |
2653 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2640 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2654 | || (check_more == 3 |
2641 | || (check_more == 3 |
2655 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2642 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2656 | || (check_more == 4 /* screen width change */ |
2643 | || (check_more == 4 /* screen width change */ |
2657 | && (selection.beg.row != selection.end.row |
2644 | && (selection.beg.row != selection.end.row |
2658 | || selection.end.col > TermWin.ncol))) |
2645 | || selection.end.col > ncol))) |
2659 | CLEAR_SELECTION (); |
2646 | CLEAR_SELECTION (); |
2660 | } |
2647 | } |
2661 | |
2648 | |
2662 | /* ------------------------------------------------------------------------- */ |
2649 | /* ------------------------------------------------------------------------- */ |
2663 | /* |
2650 | /* |
… | |
… | |
2872 | * EXT: button 2 release |
2859 | * EXT: button 2 release |
2873 | */ |
2860 | */ |
2874 | void |
2861 | void |
2875 | rxvt_term::selection_request (Time tm, int x, int y) |
2862 | rxvt_term::selection_request (Time tm, int x, int y) |
2876 | { |
2863 | { |
2877 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2864 | if (x < 0 || x >= width || y < 0 || y >= height) |
2878 | return; /* outside window */ |
2865 | return; /* outside window */ |
2879 | |
2866 | |
2880 | if (selection.text) |
2867 | if (selection.text) |
2881 | { /* internal selection */ |
2868 | { /* internal selection */ |
2882 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2869 | char *str = rxvt_wcstombs (selection.text, selection.len); |
… | |
… | |
2911 | |
2898 | |
2912 | int |
2899 | int |
2913 | rxvt_term::selection_request_other (Atom target, int selnum) |
2900 | rxvt_term::selection_request_other (Atom target, int selnum) |
2914 | { |
2901 | { |
2915 | Atom sel; |
2902 | Atom sel; |
2916 | #ifdef DEBUG_SELECT |
|
|
2917 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2918 | #endif |
|
|
2919 | |
2903 | |
2920 | selection_type |= selnum; |
2904 | selection_type |= selnum; |
2921 | |
2905 | |
2922 | if (selnum == Sel_Primary) |
2906 | if (selnum == Sel_Primary) |
2923 | sel = XA_PRIMARY; |
2907 | sel = XA_PRIMARY; |
… | |
… | |
2927 | sel = xa[XA_CLIPBOARD]; |
2911 | sel = xa[XA_CLIPBOARD]; |
2928 | |
2912 | |
2929 | if (XGetSelectionOwner (display->display, sel) != None) |
2913 | if (XGetSelectionOwner (display->display, sel) != None) |
2930 | { |
2914 | { |
2931 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2915 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2932 | TermWin.vt, selection_request_time); |
2916 | vt, selection_request_time); |
2933 | return 1; |
2917 | return 1; |
2934 | } |
2918 | } |
2935 | |
2919 | |
2936 | return 0; |
2920 | return 0; |
2937 | } |
2921 | } |
… | |
… | |
2983 | selection.op = SELECTION_DONE; |
2967 | selection.op = SELECTION_DONE; |
2984 | |
2968 | |
2985 | if (selection.clicks == 4) |
2969 | if (selection.clicks == 4) |
2986 | return; /* nothing selected, go away */ |
2970 | return; /* nothing selected, go away */ |
2987 | |
2971 | |
2988 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2972 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2989 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2973 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2990 | |
2974 | |
2991 | col = selection.beg.col; |
2975 | col = selection.beg.col; |
2992 | row = selection.beg.row + TermWin.saveLines; |
2976 | row = selection.beg.row + saveLines; |
2993 | end_row = selection.end.row + TermWin.saveLines; |
2977 | end_row = selection.end.row + saveLines; |
2994 | int ofs = 0; |
2978 | int ofs = 0; |
2995 | int extra = 0; |
2979 | int extra = 0; |
2996 | |
2980 | |
2997 | for (; row <= end_row; row++, col = 0) |
2981 | for (; row <= end_row; row++, col = 0) |
2998 | { |
2982 | { |
2999 | end_col = screen.tlen[row]; |
|
|
3000 | |
|
|
3001 | #if ENABLE_FRILLS |
2983 | #if ENABLE_FRILLS |
3002 | if (selection.rect) |
2984 | if (selection.rect) |
3003 | { |
2985 | { |
3004 | col = selection.beg.col; |
2986 | col = selection.beg.col; |
3005 | end_col = TermWin.ncol + 1; |
2987 | end_col = ncol + 1; |
3006 | } |
2988 | } |
|
|
2989 | else |
3007 | #endif |
2990 | #endif |
|
|
2991 | end_col = save[row].is_cont () ? ncol : save[row].l; //TODO//FIXME |
3008 | |
2992 | |
3009 | MAX_IT (col, 0); |
2993 | MAX_IT (col, 0); |
3010 | |
|
|
3011 | if (end_col == -1) |
|
|
3012 | end_col = TermWin.ncol; |
|
|
3013 | |
2994 | |
3014 | if (row == end_row || selection.rect) |
2995 | if (row == end_row || selection.rect) |
3015 | MIN_IT (end_col, selection.end.col); |
2996 | MIN_IT (end_col, selection.end.col); |
3016 | |
2997 | |
3017 | t = &screen.text[row][col]; |
2998 | t = &save[row].t[col]; |
3018 | for (; col < end_col; col++) |
2999 | for (; col < end_col; col++) |
3019 | { |
3000 | { |
3020 | if (*t == NOCHAR) |
3001 | if (*t == NOCHAR) |
3021 | t++; |
3002 | t++; |
3022 | #if ENABLE_COMBINING |
3003 | #if ENABLE_COMBINING |
… | |
… | |
3038 | #endif |
3019 | #endif |
3039 | else |
3020 | else |
3040 | new_selection_text[ofs++] = *t++; |
3021 | new_selection_text[ofs++] = *t++; |
3041 | } |
3022 | } |
3042 | |
3023 | |
3043 | if (screen.tlen[row] != -1 && row != end_row) |
3024 | if (save[row].l != -1 && row != end_row) |
3044 | new_selection_text[ofs++] = C0_LF; |
3025 | new_selection_text[ofs++] = C0_LF; |
3045 | } |
3026 | } |
3046 | |
3027 | |
3047 | if (end_col != selection.end.col) |
3028 | if (end_col != selection.end.col) |
3048 | new_selection_text[ofs++] = C0_LF; |
3029 | new_selection_text[ofs++] = C0_LF; |
… | |
… | |
3059 | |
3040 | |
3060 | // we usually allocate much more than necessary, so realloc it smaller again |
3041 | // we usually allocate much more than necessary, so realloc it smaller again |
3061 | selection.len = ofs; |
3042 | selection.len = ofs; |
3062 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
3043 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
3063 | |
3044 | |
3064 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
3045 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3065 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
3046 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
3066 | display->set_selection_owner (this); |
3047 | display->set_selection_owner (this); |
3067 | else |
3048 | else |
3068 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
3049 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
3069 | |
3050 | |
3070 | #if 0 |
3051 | #if 0 |
… | |
… | |
3093 | |
3074 | |
3094 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3075 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3095 | |
3076 | |
3096 | if (clicks == 2 || clicks == 3) |
3077 | if (clicks == 2 || clicks == 3) |
3097 | selection_extend_colrow (selection.mark.col, |
3078 | selection_extend_colrow (selection.mark.col, |
3098 | selection.mark.row + TermWin.view_start, |
3079 | selection.mark.row + view_start, |
3099 | 0, /* button 3 */ |
3080 | 0, /* button 3 */ |
3100 | 1, /* button press */ |
3081 | 1, /* button press */ |
3101 | 0); /* click change */ |
3082 | 0); /* click change */ |
3102 | } |
3083 | } |
3103 | |
3084 | |
… | |
… | |
3108 | void |
3089 | void |
3109 | rxvt_term::selection_start_colrow (int col, int row) |
3090 | rxvt_term::selection_start_colrow (int col, int row) |
3110 | { |
3091 | { |
3111 | want_refresh = 1; |
3092 | want_refresh = 1; |
3112 | selection.mark.col = col; |
3093 | selection.mark.col = col; |
3113 | selection.mark.row = row - TermWin.view_start; |
3094 | selection.mark.row = row - view_start; |
3114 | |
3095 | |
3115 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
3096 | MAX_IT (selection.mark.row, - (int32_t)nscrolled); |
3116 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
3097 | MIN_IT (selection.mark.row, (int32_t)nrow - 1); |
3117 | MAX_IT (selection.mark.col, 0); |
3098 | MAX_IT (selection.mark.col, 0); |
3118 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
3099 | MIN_IT (selection.mark.col, (int32_t)ncol - 1); |
3119 | |
3100 | |
3120 | while (selection.mark.col > 0 |
3101 | while (selection.mark.col > 0 |
3121 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
3102 | && save[selection.mark.row + saveLines].t[selection.mark.col] == NOCHAR) |
3122 | --selection.mark.col; |
3103 | --selection.mark.col; |
3123 | |
3104 | |
3124 | if (selection.op) |
3105 | if (selection.op) |
3125 | { /* clear the old selection */ |
3106 | { /* clear the old selection */ |
3126 | selection.beg.row = selection.end.row = selection.mark.row; |
3107 | selection.beg.row = selection.end.row = selection.mark.row; |
… | |
… | |
3150 | text_t *stp; |
3131 | text_t *stp; |
3151 | rend_t *srp; |
3132 | rend_t *srp; |
3152 | |
3133 | |
3153 | if (dirn == UP) |
3134 | if (dirn == UP) |
3154 | { |
3135 | { |
3155 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
3136 | bound.row = saveLines - nscrolled - 1; |
3156 | bound.col = 0; |
3137 | bound.col = 0; |
3157 | dirnadd = -1; |
3138 | dirnadd = -1; |
3158 | } |
3139 | } |
3159 | else |
3140 | else |
3160 | { |
3141 | { |
3161 | bound.row = TermWin.saveLines + TermWin.nrow; |
3142 | bound.row = saveLines + nrow; |
3162 | bound.col = TermWin.ncol - 1; |
3143 | bound.col = ncol - 1; |
3163 | dirnadd = 1; |
3144 | dirnadd = 1; |
3164 | } |
3145 | } |
3165 | |
3146 | |
3166 | row = mark->row + TermWin.saveLines; |
3147 | row = mark->row + saveLines; |
3167 | col = mark->col; |
3148 | col = mark->col; |
3168 | MAX_IT (col, 0); |
3149 | MAX_IT (col, 0); |
3169 | /* find the edge of a word */ |
3150 | /* find the edge of a word */ |
3170 | stp = &screen.text[row][col]; |
3151 | stp = &save[row].t[col]; |
3171 | w1 = DELIMIT_TEXT (*stp); |
3152 | w1 = DELIMIT_TEXT (*stp); |
3172 | |
3153 | |
3173 | srp = &screen.rend[row][col]; |
3154 | srp = &save[row].r[col]; |
3174 | w2 = DELIMIT_REND (*srp); |
3155 | w2 = DELIMIT_REND (*srp); |
3175 | |
3156 | |
3176 | for (;;) |
3157 | for (;;) |
3177 | { |
3158 | { |
3178 | for (; col != bound.col; col += dirnadd) |
3159 | for (; col != bound.col; col += dirnadd) |
… | |
… | |
3189 | break; |
3170 | break; |
3190 | } |
3171 | } |
3191 | |
3172 | |
3192 | if ((col == bound.col) && (row != bound.row)) |
3173 | if ((col == bound.col) && (row != bound.row)) |
3193 | { |
3174 | { |
3194 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
3175 | if (save[ (row - (dirn == UP ? 1 : 0))].is_cont ()) |
3195 | { |
3176 | { |
3196 | trow = row + dirnadd; |
3177 | trow = row + dirnadd; |
3197 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
3178 | tcol = dirn == UP ? ncol - 1 : 0; |
3198 | |
3179 | |
3199 | if (screen.text[trow] == NULL) |
3180 | if (save[trow].t == NULL) |
3200 | break; |
3181 | break; |
3201 | |
3182 | |
3202 | stp = & (screen.text[trow][tcol]); |
3183 | stp = & (save[trow].t[tcol]); |
3203 | srp = & (screen.rend[trow][tcol]); |
3184 | srp = & (save[trow].r[tcol]); |
3204 | |
3185 | |
3205 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3186 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3206 | break; |
3187 | break; |
3207 | |
3188 | |
3208 | row = trow; |
3189 | row = trow; |
… | |
… | |
3216 | Old_Word_Selection_You_Die: |
3197 | Old_Word_Selection_You_Die: |
3217 | if (dirn == DN) |
3198 | if (dirn == DN) |
3218 | col++; /* put us on one past the end */ |
3199 | col++; /* put us on one past the end */ |
3219 | |
3200 | |
3220 | /* Poke the values back in */ |
3201 | /* Poke the values back in */ |
3221 | ret->row = row - TermWin.saveLines; |
3202 | ret->row = row - saveLines; |
3222 | ret->col = col; |
3203 | ret->col = col; |
3223 | } |
3204 | } |
3224 | |
3205 | |
3225 | /* ------------------------------------------------------------------------- */ |
3206 | /* ------------------------------------------------------------------------- */ |
3226 | /* |
3207 | /* |
… | |
… | |
3236 | int col, row; |
3217 | int col, row; |
3237 | |
3218 | |
3238 | col = Pixel2Col (x); |
3219 | col = Pixel2Col (x); |
3239 | row = Pixel2Row (y); |
3220 | row = Pixel2Row (y); |
3240 | MAX_IT (row, 0); |
3221 | MAX_IT (row, 0); |
3241 | MIN_IT (row, (int)TermWin.nrow - 1); |
3222 | MIN_IT (row, (int)nrow - 1); |
3242 | MAX_IT (col, 0); |
3223 | MAX_IT (col, 0); |
3243 | MIN_IT (col, (int)TermWin.ncol); |
3224 | MIN_IT (col, (int)ncol); |
3244 | |
3225 | |
3245 | /* |
3226 | /* |
3246 | * If we're selecting characters (single click) then we must check first |
3227 | * If we're selecting characters (single click) then we must check first |
3247 | * if we are at the same place as the original mark. If we are then |
3228 | * if we are at the same place as the original mark. If we are then |
3248 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3229 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3249 | * be _past_ a character for it to be selected. |
3230 | * be _past_ a character for it to be selected. |
3250 | */ |
3231 | */ |
3251 | if (((selection.clicks % 3) == 1) && !flag |
3232 | if (((selection.clicks % 3) == 1) && !flag |
3252 | && (col == selection.mark.col |
3233 | && (col == selection.mark.col |
3253 | && (row == selection.mark.row + TermWin.view_start))) |
3234 | && (row == selection.mark.row + view_start))) |
3254 | { |
3235 | { |
3255 | /* select nothing */ |
3236 | /* select nothing */ |
3256 | selection.beg.row = selection.end.row = 0; |
3237 | selection.beg.row = selection.end.row = 0; |
3257 | selection.beg.col = selection.end.col = 0; |
3238 | selection.beg.col = selection.end.col = 0; |
3258 | selection.clicks = 4; |
3239 | selection.clicks = 4; |
… | |
… | |
3273 | * Extend the selection to the specified col/row |
3254 | * Extend the selection to the specified col/row |
3274 | */ |
3255 | */ |
3275 | void |
3256 | void |
3276 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3257 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3277 | { |
3258 | { |
3278 | int16_t ncol = TermWin.ncol; |
|
|
3279 | int end_col; |
3259 | int end_col; |
3280 | row_col_t pos; |
3260 | row_col_t pos; |
3281 | enum { |
3261 | enum { |
3282 | LEFT, RIGHT |
3262 | LEFT, RIGHT |
3283 | } closeto = RIGHT; |
3263 | } closeto = RIGHT; |
… | |
… | |
3317 | } |
3297 | } |
3318 | |
3298 | |
3319 | pos.col = col; |
3299 | pos.col = col; |
3320 | pos.row = row; |
3300 | pos.row = row; |
3321 | |
3301 | |
3322 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3302 | pos.row -= view_start; /* adjust for scroll */ |
3323 | |
3303 | |
3324 | /* |
3304 | /* |
3325 | * This is mainly xterm style selection with a couple of differences, mainly |
3305 | * This is mainly xterm style selection with a couple of differences, mainly |
3326 | * in the way button3 drag extension works. |
3306 | * in the way button3 drag extension works. |
3327 | * We're either doing: button1 drag; button3 press; or button3 drag |
3307 | * We're either doing: button1 drag; button3 press; or button3 drag |
… | |
… | |
3386 | } |
3366 | } |
3387 | } |
3367 | } |
3388 | |
3368 | |
3389 | if (selection.clicks == 1) |
3369 | if (selection.clicks == 1) |
3390 | { |
3370 | { |
3391 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3371 | end_col = save[selection.beg.row + saveLines].l; |
3392 | |
3372 | |
3393 | if (selection.beg.col > end_col |
3373 | if (selection.beg.col > end_col |
3394 | && end_col != -1 |
3374 | && end_col != -1 |
3395 | #if ENABLE_FRILLS |
3375 | #if ENABLE_FRILLS |
3396 | && !selection.rect |
3376 | && !selection.rect |
3397 | #endif |
3377 | #endif |
3398 | ) |
3378 | ) |
3399 | selection.beg.col = ncol; |
3379 | selection.beg.col = ncol; |
3400 | |
3380 | |
3401 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3381 | end_col = save[selection.end.row + saveLines].l; |
3402 | |
3382 | |
3403 | if ( |
3383 | if ( |
3404 | selection.end.col > end_col |
3384 | selection.end.col > end_col |
3405 | && end_col != -1 |
3385 | && end_col != -1 |
3406 | #if ENABLE_FRILLS |
3386 | #if ENABLE_FRILLS |
… | |
… | |
3418 | selection_delimit_word (DN, &selection.end, &selection.end); |
3398 | selection_delimit_word (DN, &selection.end, &selection.end); |
3419 | } |
3399 | } |
3420 | else if (selection.clicks == 3) |
3400 | else if (selection.clicks == 3) |
3421 | { |
3401 | { |
3422 | #if ENABLE_FRILLS |
3402 | #if ENABLE_FRILLS |
3423 | if ((options & Opt_tripleclickwords)) |
3403 | if (options & Opt_tripleclickwords) |
3424 | { |
3404 | { |
3425 | int end_row; |
3405 | int end_row; |
3426 | |
3406 | |
3427 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3407 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3428 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
3408 | end_row = save[selection.mark.row + saveLines].l; |
3429 | |
3409 | |
3430 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
3410 | for (end_row = selection.mark.row; end_row < nrow; end_row++) |
3431 | { |
3411 | { |
3432 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3412 | end_col = save[end_row + saveLines].l; |
3433 | |
3413 | |
3434 | if (end_col != -1) |
3414 | if (end_col != -1) |
3435 | { |
3415 | { |
3436 | selection.end.row = end_row; |
3416 | selection.end.row = end_row; |
3437 | selection.end.col = end_col; |
3417 | selection.end.col = end_col; |
… | |
… | |
3446 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3426 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3447 | selection.mark.col++; |
3427 | selection.mark.col++; |
3448 | |
3428 | |
3449 | selection.beg.col = 0; |
3429 | selection.beg.col = 0; |
3450 | selection.end.col = ncol; |
3430 | selection.end.col = ncol; |
|
|
3431 | |
|
|
3432 | // select a complete logical line |
|
|
3433 | while (selection.beg.row > -saveLines |
|
|
3434 | && save[selection.beg.row - 1 + saveLines].is_cont ()) |
|
|
3435 | selection.beg.row--; |
|
|
3436 | |
|
|
3437 | while (selection.end.row < nrow |
|
|
3438 | && save[selection.end.row + saveLines].is_cont ()) |
|
|
3439 | selection.end.row++; |
3451 | } |
3440 | } |
3452 | } |
3441 | } |
3453 | |
3442 | |
3454 | if (button3 && buttonpress) |
3443 | if (button3 && buttonpress) |
3455 | { /* mark may need to be changed */ |
3444 | { /* mark may need to be changed */ |
… | |
… | |
3481 | end_col = selection.end.col; |
3470 | end_col = selection.end.col; |
3482 | end_row = selection.end.row; |
3471 | end_row = selection.end.row; |
3483 | |
3472 | |
3484 | for ( ; end_row >= selection.beg.row; ) |
3473 | for ( ; end_row >= selection.beg.row; ) |
3485 | { |
3474 | { |
3486 | stp = screen.text[end_row + TermWin.saveLines]; |
3475 | stp = save[end_row + saveLines].t; |
3487 | |
3476 | |
3488 | while (--end_col >= 0) |
3477 | while (--end_col >= 0) |
3489 | { |
3478 | { |
3490 | if (stp[end_col] != ' ' |
3479 | if (stp[end_col] != ' ' |
3491 | && stp[end_col] != '\t' |
3480 | && stp[end_col] != '\t' |
3492 | && stp[end_col] != NOCHAR) |
3481 | && stp[end_col] != NOCHAR) |
3493 | break; |
3482 | break; |
3494 | } |
3483 | } |
3495 | |
3484 | |
3496 | if (end_col >= 0 |
3485 | if (end_col >= 0 |
3497 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
3486 | || save[end_row - 1 + saveLines].l != -1) |
3498 | { |
3487 | { |
3499 | selection.end.col = end_col + 1; |
3488 | selection.end.col = end_col + 1; |
3500 | selection.end.row = end_row; |
3489 | selection.end.row = end_row; |
3501 | break; |
3490 | break; |
3502 | } |
3491 | } |
3503 | |
3492 | |
3504 | end_row--; |
3493 | end_row--; |
3505 | end_col = TermWin.ncol; |
3494 | end_col = ncol; |
3506 | } |
3495 | } |
3507 | |
3496 | |
3508 | if (selection.mark.row > selection.end.row) |
3497 | if (selection.mark.row > selection.end.row) |
3509 | { |
3498 | { |
3510 | selection.mark.row = selection.end.row; |
3499 | selection.mark.row = selection.end.row; |
… | |
… | |
3535 | */ |
3524 | */ |
3536 | void |
3525 | void |
3537 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3526 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3538 | { |
3527 | { |
3539 | XSelectionEvent ev; |
3528 | XSelectionEvent ev; |
|
|
3529 | dDisp; |
3540 | |
3530 | |
3541 | ev.type = SelectionNotify; |
3531 | ev.type = SelectionNotify; |
3542 | ev.property = None; |
3532 | ev.property = None; |
3543 | ev.display = rq.display; |
3533 | ev.display = rq.display; |
3544 | ev.requestor = rq.requestor; |
3534 | ev.requestor = rq.requestor; |
… | |
… | |
3558 | *target++ = xa[XA_COMPOUND_TEXT]; |
3548 | *target++ = xa[XA_COMPOUND_TEXT]; |
3559 | #if X_HAVE_UTF8_STRING |
3549 | #if X_HAVE_UTF8_STRING |
3560 | *target++ = xa[XA_UTF8_STRING]; |
3550 | *target++ = xa[XA_UTF8_STRING]; |
3561 | #endif |
3551 | #endif |
3562 | |
3552 | |
3563 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3553 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3564 | 32, PropModeReplace, |
3554 | 32, PropModeReplace, |
3565 | (unsigned char *)target_list, target - target_list); |
3555 | (unsigned char *)target_list, target - target_list); |
3566 | ev.property = rq.property; |
3556 | ev.property = rq.property; |
3567 | } |
3557 | } |
3568 | #if TODO // TODO |
3558 | #if TODO // TODO |
… | |
… | |
3571 | /* TODO: Handle MULTIPLE */ |
3561 | /* TODO: Handle MULTIPLE */ |
3572 | } |
3562 | } |
3573 | #endif |
3563 | #endif |
3574 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3564 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3575 | { |
3565 | { |
3576 | XChangeProperty (display->display, rq.requestor, rq.property, rq.target, |
3566 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3577 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3567 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3578 | ev.property = rq.property; |
3568 | ev.property = rq.property; |
3579 | } |
3569 | } |
3580 | else if (rq.target == XA_STRING |
3570 | else if (rq.target == XA_STRING |
3581 | || rq.target == xa[XA_TEXT] |
3571 | || rq.target == xa[XA_TEXT] |
… | |
… | |
3639 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3629 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3640 | ct.nitems = strlen ((char *)ct.value); |
3630 | ct.nitems = strlen ((char *)ct.value); |
3641 | } |
3631 | } |
3642 | else |
3632 | else |
3643 | #endif |
3633 | #endif |
3644 | if (XwcTextListToTextProperty (display->display, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3634 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3645 | freect = 1; |
3635 | freect = 1; |
3646 | else |
3636 | else |
3647 | { |
3637 | { |
3648 | /* if we failed to convert then send it raw */ |
3638 | /* if we failed to convert then send it raw */ |
3649 | ct.value = (unsigned char *)cl; |
3639 | ct.value = (unsigned char *)cl; |
3650 | ct.nitems = selectlen; |
3640 | ct.nitems = selectlen; |
3651 | ct.encoding = target; |
3641 | ct.encoding = target; |
3652 | } |
3642 | } |
3653 | |
3643 | |
3654 | XChangeProperty (display->display, rq.requestor, rq.property, |
3644 | XChangeProperty (disp, rq.requestor, rq.property, |
3655 | ct.encoding, 8, PropModeReplace, |
3645 | ct.encoding, 8, PropModeReplace, |
3656 | ct.value, (int)ct.nitems); |
3646 | ct.value, (int)ct.nitems); |
3657 | ev.property = rq.property; |
3647 | ev.property = rq.property; |
3658 | |
3648 | |
3659 | if (freect) |
3649 | if (freect) |
3660 | XFree (ct.value); |
3650 | XFree (ct.value); |
3661 | } |
3651 | } |
3662 | |
3652 | |
3663 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3653 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3664 | } |
3654 | } |
3665 | |
3655 | |
3666 | /* ------------------------------------------------------------------------- * |
3656 | /* ------------------------------------------------------------------------- * |
3667 | * MOUSE ROUTINES * |
3657 | * MOUSE ROUTINES * |
3668 | * ------------------------------------------------------------------------- */ |
3658 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3672 | */ |
3662 | */ |
3673 | void |
3663 | void |
3674 | rxvt_term::pixel_position (int *x, int *y) |
3664 | rxvt_term::pixel_position (int *x, int *y) |
3675 | { |
3665 | { |
3676 | *x = Pixel2Col (*x); |
3666 | *x = Pixel2Col (*x); |
3677 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3667 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)ncol - 1); */ |
3678 | *y = Pixel2Row (*y); |
3668 | *y = Pixel2Row (*y); |
3679 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3669 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)nrow - 1); */ |
3680 | } |
3670 | } |
3681 | |
3671 | |
3682 | /* ------------------------------------------------------------------------- */ |
3672 | /* ------------------------------------------------------------------------- */ |
3683 | #ifdef USE_XIM |
3673 | #ifdef USE_XIM |
3684 | void |
3674 | void |
3685 | rxvt_term::im_set_position (XPoint &pos) |
3675 | rxvt_term::im_set_position (XPoint &pos) |
3686 | { |
3676 | { |
3687 | XWindowAttributes xwa; |
3677 | XWindowAttributes xwa; |
3688 | |
3678 | |
3689 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3679 | XGetWindowAttributes (display->display, vt, &xwa); |
3690 | |
3680 | |
3691 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3681 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3692 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase; |
3682 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3693 | } |
3683 | } |
3694 | #endif |
3684 | #endif |
3695 | |
3685 | |
3696 | #if ENABLE_OVERLAY |
3686 | #if ENABLE_OVERLAY |
3697 | void |
3687 | void |
3698 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3688 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3699 | { |
3689 | { |
3700 | if (TermWin.nrow < 3 || TermWin.ncol < 3) |
3690 | if (nrow < 3 || ncol < 3) |
3701 | return; |
3691 | return; |
3702 | |
3692 | |
3703 | want_refresh = 1; |
3693 | want_refresh = 1; |
3704 | |
3694 | |
3705 | scr_overlay_off (); |
3695 | scr_overlay_off (); |
3706 | |
3696 | |
3707 | if (x < 0) x = TermWin.ncol - w; |
3697 | if (x < 0) x = ncol - w; |
3708 | if (y < 0) y = TermWin.nrow - h; |
3698 | if (y < 0) y = nrow - h; |
3709 | |
3699 | |
3710 | // make space for border |
3700 | // make space for border |
3711 | w += 2; MIN_IT (w, TermWin.ncol); |
3701 | w += 2; MIN_IT (w, ncol); |
3712 | h += 2; MIN_IT (h, TermWin.nrow); |
3702 | h += 2; MIN_IT (h, nrow); |
3713 | |
3703 | |
3714 | x -= 1; MAX_IT (x, 0); |
3704 | x -= 1; MAX_IT (x, 0); |
3715 | y -= 1; MAX_IT (y, 0); |
3705 | y -= 1; MAX_IT (y, 0); |
3716 | |
3706 | |
3717 | MIN_IT (x, TermWin.ncol - w); |
3707 | MIN_IT (x, ncol - w); |
3718 | MIN_IT (y, TermWin.nrow - h); |
3708 | MIN_IT (y, nrow - h); |
3719 | |
3709 | |
3720 | ov_x = x; ov_y = y; |
3710 | ov_x = x; ov_y = y; |
3721 | ov_w = w; ov_h = h; |
3711 | ov_w = w; ov_h = h; |
3722 | |
3712 | |
3723 | ov_text = new text_t *[h]; |
3713 | ov_text = new text_t *[h]; |
… | |
… | |
3788 | while (*s) |
3778 | while (*s) |
3789 | scr_overlay_set (x++, y, *s++); |
3779 | scr_overlay_set (x++, y, *s++); |
3790 | } |
3780 | } |
3791 | |
3781 | |
3792 | void |
3782 | void |
|
|
3783 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
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|
3784 | { |
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3785 | while (*s) |
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|
3786 | { |
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|
3787 | text_t t = *s++; |
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3788 | int width = wcwidth (t); |
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3789 | |
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|
3790 | while (width--) |
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3791 | { |
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3792 | scr_overlay_set (x++, y, t); |
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3793 | t = NOCHAR; |
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3794 | } |
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3795 | } |
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3796 | } |
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3797 | |
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3798 | void |
3793 | rxvt_term::scr_swap_overlay () |
3799 | rxvt_term::scr_swap_overlay () |
3794 | { |
3800 | { |
3795 | if (!ov_text) |
3801 | if (!ov_text) |
3796 | return; |
3802 | return; |
3797 | |
3803 | |
3798 | int row_offset = ov_y + TermWin.saveLines - TermWin.view_start; |
3804 | int row_offset = ov_y + saveLines - view_start; |
3799 | |
3805 | |
3800 | // swap screen mem with overlay |
3806 | // swap screen mem with overlay |
3801 | for (int y = ov_h; y--; ) |
3807 | for (int y = ov_h; y--; ) |
3802 | { |
3808 | { |
3803 | text_t *t1 = ov_text[y]; |
3809 | text_t *t1 = ov_text[y]; |
3804 | rend_t *r1 = ov_rend[y]; |
3810 | rend_t *r1 = ov_rend[y]; |
3805 | |
3811 | |
3806 | text_t *t2 = screen.text[y + row_offset] + ov_x; |
3812 | text_t *t2 = save[y + row_offset].t + ov_x; |
3807 | rend_t *r2 = screen.rend[y + row_offset] + ov_x; |
3813 | rend_t *r2 = save[y + row_offset].r + ov_x; |
3808 | |
3814 | |
3809 | for (int x = ov_w; x--; ) |
3815 | for (int x = ov_w; x--; ) |
3810 | { |
3816 | { |
3811 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3817 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3812 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3818 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |