1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*---------------------------------------------------------------------------* |
2 | * File: screen.C |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
26 | |
26 | |
27 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
30 | |
30 | |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
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32 | |
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33 | #include <inttypes.h> |
31 | #include <inttypes.h> |
34 | |
32 | |
35 | #include "salloc.C" // HACK, should be a seperate compile! |
33 | #include "salloc.C" // HACK, should be a seperate compile! |
36 | |
34 | |
37 | inline void fill_text (text_t *start, text_t value, int len) |
35 | static inline void fill_text (text_t *start, text_t value, int len) |
38 | { |
36 | { |
39 | while (len--) |
37 | while (len--) |
40 | *start++ = value; |
38 | *start++ = value; |
41 | } |
39 | } |
42 | |
40 | |
… | |
… | |
47 | |
45 | |
48 | /* ------------------------------------------------------------------------- * |
46 | /* ------------------------------------------------------------------------- * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
47 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * ------------------------------------------------------------------------- */ |
48 | * ------------------------------------------------------------------------- */ |
51 | #define ZERO_SCROLLBACK() \ |
49 | #define ZERO_SCROLLBACK() \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
50 | if (option (Opt_scrollTtyOutput)) \ |
53 | view_start = 0 |
51 | view_start = 0 |
54 | #define CLEAR_SELECTION() \ |
52 | #define CLEAR_SELECTION() \ |
55 | selection.beg.row = selection.beg.col \ |
53 | selection.beg.row = selection.beg.col \ |
56 | = selection.end.row = selection.end.col = 0 |
54 | = selection.end.row = selection.end.col = 0 |
57 | #define CLEAR_ALL_SELECTION() \ |
55 | #define CLEAR_ALL_SELECTION() \ |
… | |
… | |
85 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
83 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
86 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
84 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
87 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
85 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
88 | |
86 | |
89 | /* |
87 | /* |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
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91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
88 | * 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 |
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93 | */ |
89 | */ |
94 | #define drawBuffer vt |
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95 | |
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96 | #define CLEAR_ROWS(row, num) \ |
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97 | if (mapped) \ |
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98 | XClearArea (display->display, drawBuffer, 0, \ |
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99 | Row2Pixel (row), (unsigned int)width, \ |
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100 | (unsigned int)Height2Pixel (num), False) |
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101 | |
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102 | #define CLEAR_CHARS(x, y, num) \ |
90 | #define CLEAR_CHARS(x, y, num) \ |
103 | if (mapped) \ |
91 | if (mapped) \ |
104 | XClearArea (display->display, drawBuffer, x, y, \ |
92 | XClearArea (dpy, vt, x, y, \ |
105 | (unsigned int)Width2Pixel (num), \ |
93 | (unsigned int)Width2Pixel (num), \ |
106 | (unsigned int)Height2Pixel (1), False) |
94 | (unsigned int)Height2Pixel (1), False) |
107 | |
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108 | #define ERASE_ROWS(row, num) \ |
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109 | XFillRectangle (display->display, drawBuffer, gc, \ |
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110 | 0, Row2Pixel (row), \ |
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111 | (unsigned int)width, \ |
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112 | (unsigned int)Height2Pixel (num)) |
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113 | |
95 | |
114 | /* ------------------------------------------------------------------------- * |
96 | /* ------------------------------------------------------------------------- * |
115 | * SCREEN `COMMON' ROUTINES * |
97 | * SCREEN `COMMON' ROUTINES * |
116 | * ------------------------------------------------------------------------- */ |
98 | * ------------------------------------------------------------------------- */ |
117 | |
99 | |
118 | /* Fill part/all of a line with blanks. */ |
100 | /* Fill part/all of a line with blanks. */ |
119 | void |
101 | void |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const |
102 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
121 | { |
103 | { |
122 | if (!l.t) |
104 | if (!l.t) |
123 | { |
105 | { |
124 | lalloc (l); |
106 | lalloc (l); |
125 | col = 0; |
107 | col = 0; |
126 | width = ncol; |
108 | width = ncol; |
127 | } |
109 | } |
128 | |
110 | |
129 | l.touch (); |
111 | l.touch (); |
130 | |
112 | |
131 | efs &= ~RS_baseattrMask; |
113 | efs &= ~RS_baseattrMask; // remove italic etc. fontstyles |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
114 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
133 | |
115 | |
134 | text_t *et = l.t + col; |
116 | text_t *et = l.t + col; |
135 | rend_t *er = l.r + col; |
117 | rend_t *er = l.r + col; |
136 | |
118 | |
… | |
… | |
142 | } |
124 | } |
143 | |
125 | |
144 | /* ------------------------------------------------------------------------- */ |
126 | /* ------------------------------------------------------------------------- */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
127 | /* Fill a full line with blanks - make sure it is allocated first */ |
146 | void |
128 | void |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const |
129 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW |
148 | { |
130 | { |
149 | scr_blank_line (l, 0, ncol, efs); |
131 | scr_blank_line (l, 0, ncol, efs); |
150 | |
132 | |
151 | l.l = 0; |
133 | l.l = 0; |
152 | l.f = 0; |
134 | l.f = 0; |
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135 | } |
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136 | |
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137 | // nuke a single wide character at the given column |
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138 | void |
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139 | rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW |
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140 | { |
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141 | // find begin |
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142 | while (col > 0 && l.t[col] == NOCHAR) |
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143 | col--; |
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144 | |
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145 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
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146 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
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147 | |
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148 | // found start, nuke |
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149 | do { |
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150 | l.t[col] = ' '; |
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151 | l.r[col] = rend; |
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152 | col++; |
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153 | } while (col < ncol && l.t[col] == NOCHAR); |
153 | } |
154 | } |
154 | |
155 | |
155 | /* ------------------------------------------------------------------------- * |
156 | /* ------------------------------------------------------------------------- * |
156 | * SCREEN INITIALISATION * |
157 | * SCREEN INITIALISATION * |
157 | * ------------------------------------------------------------------------- */ |
158 | * ------------------------------------------------------------------------- */ |
158 | |
159 | |
159 | void |
160 | void |
160 | rxvt_term::scr_reset () |
161 | rxvt_term::scr_reset () |
161 | { |
162 | { |
162 | #if ENABLE_OVERLAY |
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163 | scr_overlay_off (); |
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164 | #endif |
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165 | |
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166 | view_start = 0; |
163 | view_start = 0; |
167 | num_scr = 0; |
164 | num_scr = 0; |
168 | |
165 | |
169 | if (ncol == 0) |
166 | if (ncol == 0) |
170 | ncol = 80; |
167 | ncol = 80; |
… | |
… | |
174 | |
171 | |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
176 | return; |
173 | return; |
177 | |
174 | |
178 | // we need at least two lines for wrapping to work correctly |
175 | // we need at least two lines for wrapping to work correctly |
179 | if (nrow + saveLines < 2) |
176 | while (nrow + saveLines < 2) |
180 | { |
177 | { |
181 | //TODO//FIXME |
178 | //TODO//FIXME |
182 | saveLines++; |
179 | saveLines++; |
183 | prev_nrow--; |
180 | prev_nrow--; |
184 | top_row--; |
181 | top_row--; |
… | |
… | |
195 | if (!row_buf) |
192 | if (!row_buf) |
196 | { |
193 | { |
197 | /* |
194 | /* |
198 | * first time called so just malloc everything: don't rely on realloc |
195 | * first time called so just malloc everything: don't rely on realloc |
199 | */ |
196 | */ |
200 | top_row = 0; /* no saved lines */ |
197 | top_row = 0; |
201 | term_start = 0; |
198 | term_start = 0; |
202 | |
199 | |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
200 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
201 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
205 | |
202 | |
… | |
… | |
234 | selection.text = NULL; |
231 | selection.text = NULL; |
235 | selection.len = 0; |
232 | selection.len = 0; |
236 | selection.op = SELECTION_CLEAR; |
233 | selection.op = SELECTION_CLEAR; |
237 | selection.screen = PRIMARY; |
234 | selection.screen = PRIMARY; |
238 | selection.clicks = 0; |
235 | selection.clicks = 0; |
239 | CLEAR_ALL_SELECTION (); |
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240 | rvideo = 0; |
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241 | } |
236 | } |
242 | else |
237 | else |
243 | { |
238 | { |
244 | CLEAR_ALL_SELECTION (); |
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245 | |
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246 | /* |
239 | /* |
247 | * add or delete rows as appropriate |
240 | * add or delete rows as appropriate |
248 | */ |
241 | */ |
249 | |
242 | |
250 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
243 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
… | |
… | |
276 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
269 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
277 | } |
270 | } |
278 | |
271 | |
279 | line_t *old_buf = row_buf; |
272 | line_t *old_buf = row_buf; |
280 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
273 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
281 | |
274 | |
282 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
275 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
283 | int pend = MOD (term_start + top_row , prev_total_rows); |
276 | int pend = MOD (term_start + top_row , prev_total_rows); |
284 | int q = total_rows; // rewrapped row |
277 | int q = total_rows; // rewrapped row |
285 | |
278 | |
286 | if (top_row) |
279 | if (top_row) |
287 | { |
280 | { |
288 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
281 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
289 | // to come up with a lean and mean algorithm. |
282 | // to come up with a lean and mean algorithm. |
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283 | // TODO: maybe optimise when width didn't change |
290 | |
284 | |
291 | row_col_t ocur = screen.cur; |
285 | row_col_t ocur = screen.cur; |
292 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
286 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
293 | |
287 | |
294 | do |
288 | do |
… | |
… | |
330 | int qcol = 0; |
324 | int qcol = 0; |
331 | |
325 | |
332 | // see below for cursor adjustment rationale |
326 | // see below for cursor adjustment rationale |
333 | if (p == ocur.row) |
327 | if (p == ocur.row) |
334 | screen.cur.row = q - (total_rows - nrow); |
328 | screen.cur.row = q - (total_rows - nrow); |
335 | |
329 | |
336 | // fill a single destination line |
330 | // fill a single destination line |
337 | while (lofs < llen && qcol < ncol) |
331 | while (lofs < llen && qcol < ncol) |
338 | { |
332 | { |
339 | int prow = lofs / prev_ncol; |
333 | int prow = lofs / prev_ncol; |
340 | int pcol = lofs % prev_ncol; |
334 | int pcol = lofs % prev_ncol; |
… | |
… | |
350 | |
344 | |
351 | line_t &pline = old_buf [prow]; |
345 | line_t &pline = old_buf [prow]; |
352 | |
346 | |
353 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
347 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
354 | |
348 | |
355 | assert (len); |
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356 | assert (pline.t); |
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357 | |
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358 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
349 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
359 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
350 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
360 | |
351 | |
361 | lofs += len; |
352 | lofs += len; |
362 | qcol += len; |
353 | qcol += len; |
… | |
… | |
369 | } |
360 | } |
370 | while (p != pend && q > 0); |
361 | while (p != pend && q > 0); |
371 | |
362 | |
372 | term_start = total_rows - nrow; |
363 | term_start = total_rows - nrow; |
373 | top_row = q - term_start; |
364 | top_row = q - term_start; |
374 | |
365 | |
375 | // make sure all terminal lines exist |
366 | // make sure all terminal lines exist |
376 | while (top_row > 0) |
367 | while (top_row > 0) |
377 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
368 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
378 | } |
369 | } |
379 | else |
370 | else |
380 | { |
371 | { |
381 | // if no scrollback exists (yet), wing, instead of wrap |
372 | // if no scrollback exists (yet), wing, instead of wrap |
382 | |
373 | |
383 | for (int row = min (nrow, prev_nrow); row--; ) |
374 | for (int row = min (nrow, prev_nrow); row--; ) |
384 | { |
375 | { |
385 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
376 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
386 | line_t &qline = row_buf [row]; |
377 | line_t &qline = row_buf [row]; |
387 | |
378 | |
… | |
… | |
401 | delete old_ta; |
392 | delete old_ta; |
402 | delete old_ra; |
393 | delete old_ra; |
403 | |
394 | |
404 | clamp_it (screen.cur.row, 0, nrow - 1); |
395 | clamp_it (screen.cur.row, 0, nrow - 1); |
405 | clamp_it (screen.cur.col, 0, ncol - 1); |
396 | clamp_it (screen.cur.col, 0, ncol - 1); |
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397 | } |
406 | |
398 | |
407 | if (tabs) |
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408 | free (tabs); |
399 | free (tabs); |
409 | } |
400 | tabs = (char *)rxvt_malloc (ncol); |
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401 | |
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402 | for (int col = ncol; --col; ) |
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403 | tabs [col] = col % TABSIZE == 0; |
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404 | |
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405 | CLEAR_ALL_SELECTION (); |
410 | |
406 | |
411 | prev_nrow = nrow; |
407 | prev_nrow = nrow; |
412 | prev_ncol = ncol; |
408 | prev_ncol = ncol; |
413 | |
409 | |
414 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
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415 | |
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416 | for (int col = ncol; col--; ) |
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417 | tabs [col] = col % TABSIZE == 0; |
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418 | |
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419 | tt_winch (); |
410 | tt_winch (); |
420 | |
411 | |
421 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
412 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
422 | } |
413 | } |
423 | |
414 | |
424 | /* ------------------------------------------------------------------------- */ |
415 | /* ------------------------------------------------------------------------- */ |
425 | /* |
416 | /* |
426 | * Free everything. That way malloc debugging can find leakage. |
417 | * Free everything. That way malloc debugging can find leakage. |
427 | */ |
418 | */ |
428 | void |
419 | void |
429 | rxvt_term::scr_release () |
420 | rxvt_term::scr_release () NOTHROW |
430 | { |
421 | { |
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422 | if (row_buf) |
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423 | { |
431 | delete talloc; talloc = 0; |
424 | delete talloc; talloc = 0; |
432 | delete ralloc; ralloc = 0; |
425 | delete ralloc; ralloc = 0; |
433 | |
426 | |
434 | free (row_buf); |
427 | free (row_buf); |
435 | free (swap_buf); |
428 | free (swap_buf); |
436 | free (drawn_buf); |
429 | free (drawn_buf); |
437 | free (tabs); |
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438 | |
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439 | row_buf = 0; // signal that we freed all the arrays |
430 | row_buf = 0; // signal that we freed all the arrays above |
440 | } |
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441 | |
431 | |
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432 | free (tabs); |
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433 | tabs = 0; |
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434 | } |
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435 | } |
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436 | |
442 | /* ------------------------------------------------------------------------- */ |
437 | /* ------------------------------------------------------------------------- */ |
443 | /* |
438 | /* |
444 | * Hard reset |
439 | * Hard/Soft reset |
445 | */ |
440 | */ |
446 | void |
441 | void |
447 | rxvt_term::scr_poweron () |
442 | rxvt_term::scr_poweron () |
448 | { |
443 | { |
449 | scr_release (); |
444 | scr_release (); |
450 | prev_nrow = prev_ncol = 0; |
445 | prev_nrow = prev_ncol = 0; |
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446 | rvideo_mode = false; |
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447 | scr_soft_reset (); |
451 | scr_reset (); |
448 | scr_reset (); |
452 | |
449 | |
453 | scr_clear (true); |
450 | scr_clear (true); |
454 | scr_refresh (); |
451 | scr_refresh (); |
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452 | } |
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453 | |
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454 | void |
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455 | rxvt_term::scr_soft_reset () |
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456 | { |
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457 | /* only affects modes, nothing drastic such as clearing the screen */ |
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458 | #if ENABLE_OVERLAY |
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459 | scr_overlay_off (); |
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460 | #endif |
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461 | |
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462 | if (current_screen != PRIMARY) |
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463 | scr_swap_screen (); |
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464 | |
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465 | scr_scroll_region (0, MAX_ROWS - 1); |
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466 | scr_rendition (0, ~RS_None); |
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467 | scr_insert_mode (0); |
455 | } |
468 | } |
456 | |
469 | |
457 | /* ------------------------------------------------------------------------- * |
470 | /* ------------------------------------------------------------------------- * |
458 | * PROCESS SCREEN COMMANDS * |
471 | * PROCESS SCREEN COMMANDS * |
459 | * ------------------------------------------------------------------------- */ |
472 | * ------------------------------------------------------------------------- */ |
… | |
… | |
461 | * Save and Restore cursor |
474 | * Save and Restore cursor |
462 | * XTERM_SEQ: Save cursor : ESC 7 |
475 | * XTERM_SEQ: Save cursor : ESC 7 |
463 | * XTERM_SEQ: Restore cursor: ESC 8 |
476 | * XTERM_SEQ: Restore cursor: ESC 8 |
464 | */ |
477 | */ |
465 | void |
478 | void |
466 | rxvt_term::scr_cursor (int mode) |
479 | rxvt_term::scr_cursor (cursor_mode mode) NOTHROW |
467 | { |
480 | { |
468 | screen_t *s; |
481 | screen_t *s; |
469 | |
482 | |
470 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
483 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
471 | if (current_screen == SECONDARY) |
484 | if (current_screen == SECONDARY) |
… | |
… | |
503 | assert (s->cur.row >= 0); |
516 | assert (s->cur.row >= 0); |
504 | assert (s->cur.col >= 0); |
517 | assert (s->cur.col >= 0); |
505 | #endif |
518 | #endif |
506 | } |
519 | } |
507 | |
520 | |
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521 | void |
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522 | rxvt_term::scr_swap_screen () |
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523 | { |
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524 | if (!option (Opt_secondaryScreen)) |
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525 | return; |
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526 | |
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527 | for (int i = prev_nrow; i--; ) |
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528 | ::swap (ROW(i), swap_buf [i]); |
|
|
529 | |
|
|
530 | ::swap (screen.cur, swap.cur); |
|
|
531 | |
|
|
532 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
533 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
534 | } |
|
|
535 | |
508 | /* ------------------------------------------------------------------------- */ |
536 | /* ------------------------------------------------------------------------- */ |
509 | /* |
537 | /* |
510 | * Swap between primary and secondary screens |
538 | * Swap between primary and secondary screens |
511 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
539 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
512 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
540 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
513 | */ |
541 | */ |
514 | int |
542 | void |
515 | rxvt_term::scr_change_screen (int scrn) |
543 | rxvt_term::scr_change_screen (int scrn) |
516 | { |
544 | { |
|
|
545 | if (scrn == current_screen) |
|
|
546 | return; |
|
|
547 | |
517 | want_refresh = 1; |
548 | want_refresh = 1; |
518 | view_start = 0; |
549 | view_start = 0; |
519 | |
550 | |
520 | if (current_screen == scrn) |
|
|
521 | return scrn; |
|
|
522 | |
|
|
523 | selection_check (2); /* check for boundary cross */ |
551 | selection_check (2); /* check for boundary cross */ |
524 | |
552 | |
525 | int i = current_screen; current_screen = scrn; scrn = i; |
553 | int i = current_screen; current_screen = scrn; scrn = i; |
526 | |
554 | |
527 | ::swap (screen.cur.row, swap.cur.row); |
|
|
528 | ::swap (screen.cur.col, swap.cur.col); |
|
|
529 | |
|
|
530 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
531 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
532 | |
|
|
533 | #if NSCREENS |
555 | #if NSCREENS |
534 | if (OPTION (Opt_secondaryScreen)) |
556 | if (option (Opt_secondaryScreen)) |
535 | { |
557 | { |
536 | num_scr = 0; |
558 | num_scr = 0; |
537 | |
559 | |
538 | for (int i = prev_nrow; i--; ) |
560 | scr_swap_screen (); |
539 | ::swap (ROW(i), swap_buf [i]); |
|
|
540 | |
561 | |
541 | ::swap (screen.charset, swap.charset); |
562 | ::swap (screen.charset, swap.charset); |
542 | ::swap (screen.flags, swap.flags); |
563 | ::swap (screen.flags, swap.flags); |
543 | screen.flags |= Screen_VisibleCursor; |
564 | screen.flags |= Screen_VisibleCursor; |
544 | swap.flags |= Screen_VisibleCursor; |
565 | swap.flags |= Screen_VisibleCursor; |
545 | } |
566 | } |
546 | else |
567 | else |
547 | #endif |
568 | #endif |
548 | if (OPTION (Opt_secondaryScroll)) |
569 | if (option (Opt_secondaryScroll)) |
549 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
570 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
550 | |
|
|
551 | return scrn; |
|
|
552 | } |
571 | } |
553 | |
572 | |
554 | // clear WrapNext indicator, solidifying position on next line |
573 | // clear WrapNext indicator, solidifying position on next line |
555 | void |
574 | void |
556 | rxvt_term::scr_do_wrap () |
575 | rxvt_term::scr_do_wrap () NOTHROW |
557 | { |
576 | { |
558 | if (!(screen.flags & Screen_WrapNext)) |
577 | if (!(screen.flags & Screen_WrapNext)) |
559 | return; |
578 | return; |
560 | |
579 | |
561 | screen.flags &= ~Screen_WrapNext; |
580 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
571 | /* ------------------------------------------------------------------------- */ |
590 | /* ------------------------------------------------------------------------- */ |
572 | /* |
591 | /* |
573 | * Change the colour for following text |
592 | * Change the colour for following text |
574 | */ |
593 | */ |
575 | void |
594 | void |
576 | rxvt_term::scr_color (unsigned int color, int fgbg) |
595 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
577 | { |
596 | { |
578 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
597 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
579 | color = fgbg; |
598 | color = fgbg; |
580 | |
599 | |
581 | if (fgbg == Color_fg) |
600 | if (fgbg == Color_fg) |
… | |
… | |
587 | /* ------------------------------------------------------------------------- */ |
606 | /* ------------------------------------------------------------------------- */ |
588 | /* |
607 | /* |
589 | * Change the rendition style for following text |
608 | * Change the rendition style for following text |
590 | */ |
609 | */ |
591 | void |
610 | void |
592 | rxvt_term::scr_rendition (int set, int style) |
611 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
593 | { |
612 | { |
594 | if (set) |
613 | if (set) |
595 | rstyle |= style; |
614 | rstyle |= style; |
596 | else if (style == ~RS_None) |
615 | else if (style == ~RS_None) |
597 | rstyle = DEFAULT_RSTYLE; |
616 | rstyle = DEFAULT_RSTYLE; |
598 | else |
617 | else |
599 | rstyle &= ~style; |
618 | rstyle &= ~style; |
600 | } |
619 | } |
601 | |
620 | |
602 | /* ------------------------------------------------------------------------- */ |
621 | /* ------------------------------------------------------------------------- */ |
603 | /* |
622 | /* |
604 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
623 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
605 | * count positive ==> scroll up |
624 | * count positive ==> scroll up |
606 | * count negative ==> scroll down |
625 | * count negative ==> scroll down |
607 | */ |
626 | */ |
608 | int |
627 | int |
609 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
628 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
610 | { |
629 | { |
611 | if (count == 0 || (row1 > row2)) |
630 | if (count == 0 || (row1 > row2)) |
612 | return 0; |
631 | return 0; |
613 | |
632 | |
614 | want_refresh = 1; |
633 | want_refresh = 1; |
615 | num_scr += count; |
634 | num_scr += count; |
616 | |
635 | |
617 | if (count > 0 |
636 | if (count > 0 |
618 | && row1 == 0 |
637 | && row1 == 0 |
619 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
638 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
620 | { |
639 | { |
621 | top_row = max (top_row - count, -saveLines); |
640 | top_row = max (top_row - count, -saveLines); |
622 | |
641 | |
623 | // scroll everything up 'count' lines |
642 | // scroll everything up 'count' lines |
624 | term_start = (term_start + count) % total_rows; |
643 | term_start = (term_start + count) % total_rows; |
… | |
… | |
631 | } |
650 | } |
632 | |
651 | |
633 | // erase newly scrolled-in lines |
652 | // erase newly scrolled-in lines |
634 | for (int i = count; i--; ) |
653 | for (int i = count; i--; ) |
635 | { |
654 | { |
636 | // basically this is a slightly optimized scr_blank_screen_mem |
|
|
637 | // it is worth the effort on slower machines |
|
|
638 | line_t &l = ROW(nrow - 1 - i); |
655 | line_t &l = ROW(nrow - 1 - i); |
639 | |
656 | |
|
|
657 | // optimize if already cleared, can be significant on slow machines |
|
|
658 | // could be rolled into scr_blank_screen_mem |
|
|
659 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
|
|
660 | { |
640 | scr_blank_line (l, 0, l.l, rstyle); |
661 | scr_blank_line (l, 0, l.l, rstyle); |
641 | |
|
|
642 | l.l = 0; |
662 | l.l = 0; |
643 | l.f = 0; |
663 | l.f = 0; |
|
|
664 | } |
|
|
665 | else |
|
|
666 | scr_blank_screen_mem (l, rstyle); |
644 | } |
667 | } |
645 | |
668 | |
646 | // now copy lines below the scroll region bottom to the |
669 | // now copy lines below the scroll region bottom to the |
647 | // bottom of the screen again, so they look as if they |
670 | // bottom of the screen again, so they look as if they |
648 | // hadn't moved. |
671 | // hadn't moved. |
… | |
… | |
652 | line_t &l2 = ROW(i); |
675 | line_t &l2 = ROW(i); |
653 | |
676 | |
654 | ::swap (l1, l2); |
677 | ::swap (l1, l2); |
655 | l2.touch (); |
678 | l2.touch (); |
656 | } |
679 | } |
657 | |
680 | |
658 | // move and/or clear selection, if any |
681 | // move and/or clear selection, if any |
659 | if (selection.op && current_screen == selection.screen) |
682 | if (selection.op && current_screen == selection.screen) |
660 | { |
683 | { |
661 | selection.beg.row -= count; |
684 | selection.beg.row -= count; |
662 | selection.end.row -= count; |
685 | selection.end.row -= count; |
… | |
… | |
670 | selection.op = SELECTION_CLEAR; |
693 | selection.op = SELECTION_CLEAR; |
671 | } |
694 | } |
672 | } |
695 | } |
673 | |
696 | |
674 | // finally move the view window, if desired |
697 | // finally move the view window, if desired |
675 | if (OPTION (Opt_scrollWithBuffer) |
698 | if (option (Opt_scrollWithBuffer) |
676 | && view_start != 0 |
699 | && view_start != 0 |
677 | && view_start != -saveLines) |
700 | && view_start != -saveLines) |
678 | scr_page (UP, count); |
701 | scr_page (UP, count); |
679 | |
702 | |
680 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
703 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
… | |
… | |
698 | { |
721 | { |
699 | /* move selected region too */ |
722 | /* move selected region too */ |
700 | selection.beg.row -= count; |
723 | selection.beg.row -= count; |
701 | selection.end.row -= count; |
724 | selection.end.row -= count; |
702 | selection.mark.row -= count; |
725 | selection.mark.row -= count; |
703 | |
726 | |
704 | selection_check (0); |
727 | selection_check (0); |
705 | } |
728 | } |
706 | } |
729 | } |
707 | |
730 | |
708 | // use a simple and robust scrolling algorithm, this |
731 | // use a simple and robust scrolling algorithm, this |
… | |
… | |
732 | /* ------------------------------------------------------------------------- */ |
755 | /* ------------------------------------------------------------------------- */ |
733 | /* |
756 | /* |
734 | * Add text given in <str> of length <len> to screen struct |
757 | * Add text given in <str> of length <len> to screen struct |
735 | */ |
758 | */ |
736 | void |
759 | void |
737 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
760 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
738 | { |
761 | { |
739 | if (len <= 0) /* sanity */ |
762 | if (len <= 0) /* sanity */ |
740 | return; |
763 | return; |
741 | |
764 | |
742 | unsigned char checksel; |
765 | unsigned char checksel; |
… | |
… | |
748 | ZERO_SCROLLBACK (); |
771 | ZERO_SCROLLBACK (); |
749 | |
772 | |
750 | if (minlines > 0) |
773 | if (minlines > 0) |
751 | { |
774 | { |
752 | minlines += screen.cur.row - screen.bscroll; |
775 | minlines += screen.cur.row - screen.bscroll; |
|
|
776 | min_it (minlines, screen.cur.row - top_row); |
753 | |
777 | |
754 | if (minlines > 0 |
778 | if (minlines > 0 |
755 | && screen.tscroll == 0 |
779 | && screen.tscroll == 0 |
756 | && screen.bscroll == nrow - 1) |
780 | && screen.bscroll == nrow - 1) |
757 | { |
781 | { |
… | |
… | |
774 | |
798 | |
775 | while (str < strend) |
799 | while (str < strend) |
776 | { |
800 | { |
777 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
801 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
778 | |
802 | |
779 | if (c < 0x20) |
803 | if (expect_false (c < 0x20)) |
780 | if (c == C0_LF) |
804 | if (c == C0_LF) |
781 | { |
805 | { |
782 | max_it (line->l, screen.cur.col); |
806 | max_it (line->l, screen.cur.col); |
783 | |
807 | |
784 | screen.flags &= ~Screen_WrapNext; |
808 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
803 | { |
827 | { |
804 | scr_tab (1, true); |
828 | scr_tab (1, true); |
805 | continue; |
829 | continue; |
806 | } |
830 | } |
807 | |
831 | |
|
|
832 | if (expect_false ( |
808 | if (checksel /* see if we're writing within selection */ |
833 | checksel /* see if we're writing within selection */ |
809 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
834 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
810 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
835 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
|
|
836 | )) |
811 | { |
837 | { |
812 | checksel = 0; |
838 | checksel = 0; |
813 | /* |
839 | /* |
814 | * If we wrote anywhere in the selected area, kill the selection |
840 | * If we wrote anywhere in the selected area, kill the selection |
815 | * XXX: should we kill the mark too? Possibly, but maybe that |
841 | * XXX: should we kill the mark too? Possibly, but maybe that |
816 | * should be a similar check. |
842 | * should be a similar check. |
817 | */ |
843 | */ |
818 | CLEAR_SELECTION (); |
844 | CLEAR_SELECTION (); |
819 | } |
845 | } |
820 | |
846 | |
821 | if (screen.flags & Screen_WrapNext) |
847 | if (expect_false (screen.flags & Screen_WrapNext)) |
822 | { |
848 | { |
823 | scr_do_wrap (); |
849 | scr_do_wrap (); |
824 | |
850 | |
825 | line->l = ncol; |
851 | line->l = ncol; |
826 | line->is_longer (1); |
852 | line->is_longer (1); |
827 | |
853 | |
828 | row = screen.cur.row; |
854 | row = screen.cur.row; |
829 | line = &ROW(row); /* _must_ refresh */ |
855 | line = &ROW(row); /* _must_ refresh */ |
830 | } |
856 | } |
831 | |
857 | |
832 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
858 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
833 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
859 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
834 | c = 0xfffd; |
860 | c = 0xfffd; |
835 | |
861 | |
836 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
862 | // rely on wcwidth to tell us the character width, do wcwidth before |
837 | // do wcwidth before further replacements, as wcwidth might return -1 |
863 | // further replacements, as wcwidth might return -1 for the line |
838 | // for the line drawing characters below as they might be invalid in the current |
864 | // drawing characters below as they might be invalid in the current |
839 | // locale. |
865 | // locale. |
840 | int width = c < 0x100 ? 1 : wcwidth (c); |
866 | int width = WCWIDTH (c); |
841 | |
867 | |
842 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
868 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
843 | { |
869 | { |
844 | // vt100 special graphics and line drawing |
870 | // vt100 special graphics and line drawing |
845 | // 5f-7e standard vt100 |
871 | // 5f-7e standard vt100 |
846 | // 40-5e rxvt extension for extra curses acs chars |
872 | // 40-5e rxvt extension for extra curses acs chars |
847 | static uint16_t vt100_0[62] = { // 41 .. 7e |
873 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
860 | c = vt100_0[c - 0x41]; |
886 | c = vt100_0[c - 0x41]; |
861 | width = 1; // vt100 line drawing characters are always single-width |
887 | width = 1; // vt100 line drawing characters are always single-width |
862 | } |
888 | } |
863 | } |
889 | } |
864 | |
890 | |
865 | if (screen.flags & Screen_Insert) |
891 | if (expect_false (screen.flags & Screen_Insert)) |
866 | scr_insdel_chars (width, INSERT); |
892 | scr_insdel_chars (width, INSERT); |
867 | |
893 | |
868 | if (width != 0) |
894 | if (width != 0) |
869 | { |
895 | { |
870 | #if !UNICODE_3 |
896 | #if !UNICODE_3 |
… | |
… | |
876 | c = 0xfffd; |
902 | c = 0xfffd; |
877 | # endif |
903 | # endif |
878 | #endif |
904 | #endif |
879 | |
905 | |
880 | // nuke the character at this position, if required |
906 | // nuke the character at this position, if required |
|
|
907 | if (expect_false ( |
881 | if (line->t[screen.cur.col] == NOCHAR |
908 | line->t[screen.cur.col] == NOCHAR |
882 | || (screen.cur.col < ncol - 1 |
909 | || (screen.cur.col < ncol - 1 |
883 | && line->t[screen.cur.col + 1] == NOCHAR)) |
910 | && line->t[screen.cur.col + 1] == NOCHAR) |
|
|
911 | )) |
|
|
912 | scr_kill_char (*line, screen.cur.col); |
|
|
913 | |
|
|
914 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
915 | |
|
|
916 | // if the character doesn't fit into the remaining columns... |
|
|
917 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
884 | { |
918 | { |
885 | int col = screen.cur.col; |
919 | // ... artificially enlargen the previous one |
886 | |
|
|
887 | // find begin |
|
|
888 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
889 | col--; |
|
|
890 | |
|
|
891 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
892 | |
|
|
893 | // found begin, nuke |
|
|
894 | do { |
|
|
895 | line->t[col] = ' '; |
|
|
896 | line->r[col] = rend; |
|
|
897 | col++; |
|
|
898 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
899 | } |
|
|
900 | |
|
|
901 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
902 | |
|
|
903 | // if the character doesn't fit into the remaining columns... |
|
|
904 | if (screen.cur.col > ncol - width && ncol >= width) |
|
|
905 | { |
|
|
906 | // ...output spaces |
|
|
907 | c = ' '; |
920 | c = NOCHAR; |
908 | // and try the same character next loop iteration |
921 | // and try the same character next loop iteration |
909 | --str; |
922 | --str; |
910 | } |
923 | } |
911 | |
924 | |
912 | line->touch (); |
925 | line->touch (); |
… | |
… | |
914 | do |
927 | do |
915 | { |
928 | { |
916 | line->t[screen.cur.col] = c; |
929 | line->t[screen.cur.col] = c; |
917 | line->r[screen.cur.col] = rend; |
930 | line->r[screen.cur.col] = rend; |
918 | |
931 | |
919 | if (screen.cur.col < ncol - 1) |
932 | if (expect_true (screen.cur.col < ncol - 1)) |
920 | screen.cur.col++; |
933 | screen.cur.col++; |
921 | else |
934 | else |
922 | { |
935 | { |
923 | line->l = ncol; |
936 | line->l = ncol; |
924 | if (screen.flags & Screen_Autowrap) |
937 | if (screen.flags & Screen_Autowrap) |
… | |
… | |
926 | break; |
939 | break; |
927 | } |
940 | } |
928 | |
941 | |
929 | c = NOCHAR; |
942 | c = NOCHAR; |
930 | } |
943 | } |
931 | while (--width > 0); |
944 | while (expect_false (--width > 0)); |
932 | |
945 | |
933 | // pad with spaces when overwriting wide character with smaller one |
946 | // pad with spaces when overwriting wide character with smaller one |
934 | if (!width) |
947 | if (expect_false (!width)) |
935 | { |
948 | { |
936 | line->touch (); |
949 | line->touch (); |
937 | |
950 | |
938 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
951 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
939 | { |
952 | { |
940 | line->t[c] = ' '; |
953 | line->t[c] = ' '; |
941 | line->r[c] = rend; |
954 | line->r[c] = rend; |
942 | } |
955 | } |
943 | } |
956 | } |
944 | } |
957 | } |
|
|
958 | #if ENABLE_COMBINING |
945 | else // width == 0 |
959 | else // width == 0 |
946 | { |
960 | { |
947 | #if ENABLE_COMBINING |
961 | if (c != 0xfeff) // ignore BOM |
948 | // handle combining characters |
|
|
949 | // we just tag the accent on the previous on-screen character. |
|
|
950 | // this is arguably not correct, but also arguably not wrong. |
|
|
951 | // we don't handle double-width characters nicely yet. |
|
|
952 | line_t *linep; |
|
|
953 | text_t *tp; |
|
|
954 | rend_t *rp; |
|
|
955 | |
|
|
956 | if (screen.cur.col > 0) |
|
|
957 | { |
962 | { |
|
|
963 | // handle combining characters |
|
|
964 | // we just tag the accent on the previous on-screen character. |
|
|
965 | // this is arguably not correct, but also arguably not wrong. |
|
|
966 | // we don't handle double-width characters nicely yet. |
|
|
967 | line_t *linep; |
|
|
968 | text_t *tp; |
|
|
969 | rend_t *rp; |
|
|
970 | |
|
|
971 | if (screen.cur.col > 0) |
|
|
972 | { |
958 | linep = line; |
973 | linep = line; |
959 | tp = line->t + screen.cur.col - 1; |
974 | tp = line->t + screen.cur.col - 1; |
960 | rp = line->r + screen.cur.col - 1; |
975 | rp = line->r + screen.cur.col - 1; |
|
|
976 | } |
|
|
977 | else if (screen.cur.row > 0 |
|
|
978 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
979 | { |
|
|
980 | linep = &ROW(screen.cur.row - 1); |
|
|
981 | tp = line->t + ncol - 1; |
|
|
982 | rp = line->r + ncol - 1; |
|
|
983 | } |
|
|
984 | else |
|
|
985 | continue; |
|
|
986 | |
|
|
987 | linep->touch (); |
|
|
988 | |
|
|
989 | while (*tp == NOCHAR && tp > linep->t) |
|
|
990 | tp--, rp--; |
|
|
991 | |
|
|
992 | // first try to find a precomposed character |
|
|
993 | unicode_t n = rxvt_compose (*tp, c); |
|
|
994 | if (n == NOCHAR) |
|
|
995 | n = rxvt_composite.compose (*tp, c); |
|
|
996 | |
|
|
997 | *tp = n; |
|
|
998 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
961 | } |
999 | } |
962 | else if (screen.cur.row > 0 |
|
|
963 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
964 | { |
|
|
965 | linep = &ROW(screen.cur.row - 1); |
|
|
966 | tp = line->t + ncol - 1; |
|
|
967 | rp = line->r + ncol - 1; |
|
|
968 | } |
1000 | } |
969 | else |
|
|
970 | continue; |
|
|
971 | |
|
|
972 | linep->touch (); |
|
|
973 | |
|
|
974 | while (*tp == NOCHAR && tp > linep->t) |
|
|
975 | tp--, rp--; |
|
|
976 | |
|
|
977 | // first try to find a precomposed character |
|
|
978 | unicode_t n = rxvt_compose (*tp, c); |
|
|
979 | if (n == NOCHAR) |
|
|
980 | n = rxvt_composite.compose (*tp, c); |
|
|
981 | |
|
|
982 | *tp = n; |
|
|
983 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
984 | #endif |
1001 | #endif |
985 | } |
|
|
986 | } |
1002 | } |
987 | |
1003 | |
988 | max_it (line->l, screen.cur.col); |
1004 | max_it (line->l, screen.cur.col); |
989 | |
1005 | |
990 | #ifdef DEBUG_STRICT |
1006 | #ifdef DEBUG_STRICT |
… | |
… | |
996 | /* |
1012 | /* |
997 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1013 | * Process Backspace. Move back the cursor back a position, wrap if have to |
998 | * XTERM_SEQ: CTRL-H |
1014 | * XTERM_SEQ: CTRL-H |
999 | */ |
1015 | */ |
1000 | void |
1016 | void |
1001 | rxvt_term::scr_backspace () |
1017 | rxvt_term::scr_backspace () NOTHROW |
1002 | { |
1018 | { |
1003 | want_refresh = 1; |
|
|
1004 | |
|
|
1005 | if (screen.cur.col == 0) |
1019 | if (screen.cur.col == 0) |
1006 | { |
1020 | { |
1007 | if (screen.cur.row > 0) |
1021 | if (screen.cur.row > 0) |
1008 | { |
1022 | { |
1009 | #ifdef TERMCAP_HAS_BW |
1023 | #ifdef TERMCAP_HAS_BW |
1010 | screen.cur.col = ncol - 1; |
1024 | screen.cur.col = ncol - 1; |
1011 | screen.cur.row--; |
1025 | --screen.cur.row; |
1012 | return; |
1026 | |
|
|
1027 | want_refresh = 1; |
1013 | #endif |
1028 | #endif |
1014 | } |
1029 | } |
1015 | } |
1030 | } |
1016 | else if (!(screen.flags & Screen_WrapNext)) |
1031 | else |
1017 | scr_gotorc (0, -1, RELATIVE); |
1032 | scr_gotorc (0, -1, RELATIVE); |
1018 | |
|
|
1019 | screen.flags &= ~Screen_WrapNext; |
|
|
1020 | } |
1033 | } |
1021 | |
1034 | |
1022 | /* ------------------------------------------------------------------------- */ |
1035 | /* ------------------------------------------------------------------------- */ |
1023 | /* |
1036 | /* |
1024 | * Process Horizontal Tab |
1037 | * Process Horizontal Tab |
1025 | * count: +ve = forward; -ve = backwards |
1038 | * count: +ve = forward; -ve = backwards |
1026 | * XTERM_SEQ: CTRL-I |
1039 | * XTERM_SEQ: CTRL-I |
1027 | */ |
1040 | */ |
1028 | void |
1041 | void |
1029 | rxvt_term::scr_tab (int count, bool ht) |
1042 | rxvt_term::scr_tab (int count, bool ht) NOTHROW |
1030 | { |
1043 | { |
1031 | int i, x; |
1044 | int i, x; |
1032 | |
1045 | |
1033 | want_refresh = 1; |
1046 | want_refresh = 1; |
1034 | i = x = screen.cur.col; |
1047 | i = x = screen.cur.col; |
… | |
… | |
1047 | x = i; |
1060 | x = i; |
1048 | |
1061 | |
1049 | if (!--count) |
1062 | if (!--count) |
1050 | break; |
1063 | break; |
1051 | } |
1064 | } |
1052 | else |
1065 | else |
1053 | ht &= l.t[i] == ' ' |
1066 | ht &= l.t[i] == ' ' |
1054 | && RS_SAME (l.r[i], base_rend); |
1067 | && RS_SAME (l.r[i], base_rend); |
1055 | |
1068 | |
1056 | if (count) |
1069 | if (count) |
1057 | x = ncol - 1; |
1070 | x = ncol - 1; |
1058 | |
1071 | |
1059 | // store horizontal tab commands as characters inside the text |
1072 | // store horizontal tab commands as characters inside the text |
1060 | // buffer so they can be selected and pasted. |
1073 | // buffer so they can be selected and pasted. |
1061 | if (ht && OPTION (Opt_pastableTabs)) |
1074 | if (ht && option (Opt_pastableTabs)) |
1062 | { |
1075 | { |
1063 | base_rend = SET_FONT (base_rend, 0); |
1076 | base_rend = SET_FONT (base_rend, 0); |
1064 | |
1077 | |
1065 | l.touch (x); |
1078 | l.touch (x); |
1066 | |
1079 | |
… | |
… | |
1099 | * Process DEC Back Index |
1112 | * Process DEC Back Index |
1100 | * XTERM_SEQ: ESC 6 |
1113 | * XTERM_SEQ: ESC 6 |
1101 | * Move cursor left in row. If we're at the left boundary, shift everything |
1114 | * Move cursor left in row. If we're at the left boundary, shift everything |
1102 | * in that row right. Clear left column. |
1115 | * in that row right. Clear left column. |
1103 | */ |
1116 | */ |
1104 | #if ENABLE_FRILLS |
1117 | #if !ENABLE_MINIMAL |
1105 | void |
1118 | void |
1106 | rxvt_term::scr_backindex () |
1119 | rxvt_term::scr_backindex () NOTHROW |
1107 | { |
1120 | { |
1108 | if (screen.cur.col > 0) |
1121 | if (screen.cur.col > 0) |
1109 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1122 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1110 | else |
1123 | else |
1111 | scr_insdel_chars (1, INSERT); |
1124 | scr_insdel_chars (1, INSERT); |
… | |
… | |
1116 | * Process DEC Forward Index |
1129 | * Process DEC Forward Index |
1117 | * XTERM_SEQ: ESC 9 |
1130 | * XTERM_SEQ: ESC 9 |
1118 | * Move cursor right in row. If we're at the right boundary, shift everything |
1131 | * Move cursor right in row. If we're at the right boundary, shift everything |
1119 | * in that row left. Clear right column. |
1132 | * in that row left. Clear right column. |
1120 | */ |
1133 | */ |
1121 | #if ENABLE_FRILLS |
1134 | #if !ENABLE_MINIMAL |
1122 | void |
1135 | void |
1123 | rxvt_term::scr_forwardindex () |
1136 | rxvt_term::scr_forwardindex () NOTHROW |
1124 | { |
1137 | { |
1125 | if (screen.cur.col < ncol - 1) |
1138 | if (screen.cur.col < ncol - 1) |
1126 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1139 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1127 | else |
1140 | else |
1128 | { |
1141 | { |
… | |
… | |
1141 | /* ------------------------------------------------------------------------- */ |
1154 | /* ------------------------------------------------------------------------- */ |
1142 | /* |
1155 | /* |
1143 | * Goto Row/Column |
1156 | * Goto Row/Column |
1144 | */ |
1157 | */ |
1145 | void |
1158 | void |
1146 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1159 | rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW |
1147 | { |
1160 | { |
1148 | want_refresh = 1; |
1161 | want_refresh = 1; |
1149 | ZERO_SCROLLBACK (); |
1162 | ZERO_SCROLLBACK (); |
1150 | |
1163 | |
1151 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1164 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
… | |
… | |
1173 | } |
1186 | } |
1174 | } |
1187 | } |
1175 | else |
1188 | else |
1176 | { |
1189 | { |
1177 | if (screen.flags & Screen_Relative) |
1190 | if (screen.flags & Screen_Relative) |
|
|
1191 | { |
1178 | { /* relative origin mode */ |
1192 | /* relative origin mode */ |
1179 | screen.cur.row = row + screen.tscroll; |
1193 | screen.cur.row = row + screen.tscroll; |
1180 | min_it (screen.cur.row, screen.bscroll); |
1194 | min_it (screen.cur.row, screen.bscroll); |
1181 | } |
1195 | } |
1182 | else |
1196 | else |
1183 | screen.cur.row = row; |
1197 | screen.cur.row = row; |
… | |
… | |
1189 | /* ------------------------------------------------------------------------- */ |
1203 | /* ------------------------------------------------------------------------- */ |
1190 | /* |
1204 | /* |
1191 | * direction should be UP or DN |
1205 | * direction should be UP or DN |
1192 | */ |
1206 | */ |
1193 | void |
1207 | void |
1194 | rxvt_term::scr_index (enum page_dirn direction) |
1208 | rxvt_term::scr_index (enum page_dirn direction) NOTHROW |
1195 | { |
1209 | { |
1196 | int dirn; |
1210 | int dirn; |
1197 | |
1211 | |
1198 | want_refresh = 1; |
1212 | want_refresh = 1; |
1199 | ZERO_SCROLLBACK (); |
1213 | ZERO_SCROLLBACK (); |
… | |
… | |
1216 | /* |
1230 | /* |
1217 | * Erase part or whole of a line |
1231 | * Erase part or whole of a line |
1218 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1232 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1219 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1233 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1220 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1234 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
|
|
1235 | * extension: clear to right unless wrapped: ESC [ 3 K |
1221 | */ |
1236 | */ |
1222 | void |
1237 | void |
1223 | rxvt_term::scr_erase_line (int mode) |
1238 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1224 | { |
1239 | { |
1225 | unsigned int col, num; |
1240 | unsigned int col, num; |
1226 | |
1241 | |
1227 | want_refresh = 1; |
1242 | want_refresh = 1; |
1228 | ZERO_SCROLLBACK (); |
1243 | ZERO_SCROLLBACK (); |
… | |
… | |
1234 | line.touch (); |
1249 | line.touch (); |
1235 | line.is_longer (0); |
1250 | line.is_longer (0); |
1236 | |
1251 | |
1237 | switch (mode) |
1252 | switch (mode) |
1238 | { |
1253 | { |
|
|
1254 | case 3: |
|
|
1255 | if (screen.flags & Screen_WrapNext) |
|
|
1256 | return; |
|
|
1257 | |
|
|
1258 | /* fall through */ |
|
|
1259 | |
1239 | case 0: /* erase to end of line */ |
1260 | case 0: /* erase to end of line */ |
1240 | col = screen.cur.col; |
1261 | col = screen.cur.col; |
1241 | num = ncol - col; |
1262 | num = ncol - col; |
1242 | min_it (line.l, col); |
1263 | min_it (line.l, col); |
|
|
1264 | |
1243 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1265 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1244 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1266 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1245 | CLEAR_SELECTION (); |
1267 | CLEAR_SELECTION (); |
1246 | break; |
1268 | break; |
|
|
1269 | |
1247 | case 1: /* erase to beginning of line */ |
1270 | case 1: /* erase to beginning of line */ |
1248 | col = 0; |
1271 | col = 0; |
1249 | num = screen.cur.col + 1; |
1272 | num = screen.cur.col + 1; |
|
|
1273 | |
1250 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1274 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1251 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1275 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1252 | CLEAR_SELECTION (); |
1276 | CLEAR_SELECTION (); |
1253 | break; |
1277 | break; |
|
|
1278 | |
1254 | case 2: /* erase whole line */ |
1279 | case 2: /* erase whole line */ |
1255 | col = 0; |
1280 | col = 0; |
1256 | num = ncol; |
1281 | num = ncol; |
1257 | line.l = 0; |
1282 | line.l = 0; |
1258 | if (selection.beg.row <= screen.cur.row |
1283 | if (selection.beg.row <= screen.cur.row |
… | |
… | |
1272 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1297 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1273 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1298 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1274 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1299 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1275 | */ |
1300 | */ |
1276 | void |
1301 | void |
1277 | rxvt_term::scr_erase_screen (int mode) |
1302 | rxvt_term::scr_erase_screen (int mode) NOTHROW |
1278 | { |
1303 | { |
1279 | int num; |
1304 | int num; |
1280 | int32_t row; |
1305 | int32_t row; |
1281 | rend_t ren; |
1306 | rend_t ren; |
1282 | XGCValues gcvalue; |
1307 | XGCValues gcvalue; |
… | |
… | |
1316 | if (row >= nrow) /* Out Of Bounds */ |
1341 | if (row >= nrow) /* Out Of Bounds */ |
1317 | return; |
1342 | return; |
1318 | |
1343 | |
1319 | min_it (num, nrow - row); |
1344 | min_it (num, nrow - row); |
1320 | |
1345 | |
|
|
1346 | // TODO: the code below does not work when view_start != 0 |
|
|
1347 | // the workaround is to disable the clear and use a normal refresh |
|
|
1348 | // when view_start != 0. mysterious. |
1321 | if (rstyle & (RS_RVid | RS_Uline)) |
1349 | if (rstyle & (RS_RVid | RS_Uline)) |
1322 | ren = (rend_t) ~RS_None; |
1350 | ren = (rend_t) ~RS_None; |
1323 | else if (GET_BASEBG (rstyle) == Color_bg) |
1351 | else if (GET_BASEBG (rstyle) == Color_bg) |
1324 | { |
1352 | { |
1325 | ren = DEFAULT_RSTYLE; |
1353 | ren = DEFAULT_RSTYLE; |
1326 | CLEAR_ROWS (row, num); |
1354 | |
|
|
1355 | if (mapped && !view_start) |
|
|
1356 | XClearArea (dpy, vt, 0, |
|
|
1357 | Row2Pixel (row - view_start), (unsigned int)width, |
|
|
1358 | (unsigned int)Height2Pixel (num), False); |
1327 | } |
1359 | } |
1328 | else |
1360 | else |
1329 | { |
1361 | { |
1330 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1362 | ren = rstyle & (RS_fgMask | RS_bgMask); |
|
|
1363 | |
|
|
1364 | if (mapped && !view_start) |
|
|
1365 | { |
1331 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1366 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1332 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1367 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1333 | ERASE_ROWS (row, num); |
1368 | XFillRectangle (dpy, vt, gc, |
|
|
1369 | 0, Row2Pixel (row - view_start), |
|
|
1370 | (unsigned int)width, |
|
|
1371 | (unsigned int)Height2Pixel (num)); |
1334 | gcvalue.foreground = pix_colors[Color_fg]; |
1372 | gcvalue.foreground = pix_colors[Color_fg]; |
1335 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1373 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
|
|
1374 | } |
1336 | } |
1375 | } |
1337 | |
1376 | |
1338 | for (; num--; row++) |
1377 | for (; num--; row++) |
1339 | { |
1378 | { |
1340 | scr_blank_screen_mem (ROW(row), rstyle); |
1379 | scr_blank_screen_mem (ROW(row), rstyle); |
|
|
1380 | |
|
|
1381 | if (!view_start) |
1341 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1382 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1342 | } |
1383 | } |
1343 | } |
1384 | } |
1344 | |
1385 | |
1345 | #if ENABLE_FRILLS |
1386 | #if !ENABLE_MINIMAL |
1346 | void |
1387 | void |
1347 | rxvt_term::scr_erase_savelines () |
1388 | rxvt_term::scr_erase_savelines () NOTHROW |
1348 | { |
1389 | { |
1349 | want_refresh = 1; |
1390 | want_refresh = 1; |
1350 | ZERO_SCROLLBACK (); |
1391 | ZERO_SCROLLBACK (); |
1351 | |
1392 | |
1352 | top_row = 0; |
1393 | top_row = 0; |
… | |
… | |
1357 | /* |
1398 | /* |
1358 | * Fill the screen with `E's |
1399 | * Fill the screen with `E's |
1359 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1400 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1360 | */ |
1401 | */ |
1361 | void |
1402 | void |
1362 | rxvt_term::scr_E () |
1403 | rxvt_term::scr_E () NOTHROW |
1363 | { |
1404 | { |
1364 | rend_t fs; |
1405 | rend_t fs; |
1365 | |
1406 | |
1366 | want_refresh = 1; |
1407 | want_refresh = 1; |
1367 | ZERO_SCROLLBACK (); |
1408 | ZERO_SCROLLBACK (); |
… | |
… | |
1388 | /* ------------------------------------------------------------------------- */ |
1429 | /* ------------------------------------------------------------------------- */ |
1389 | /* |
1430 | /* |
1390 | * Insert/Delete <count> lines |
1431 | * Insert/Delete <count> lines |
1391 | */ |
1432 | */ |
1392 | void |
1433 | void |
1393 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1434 | rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW |
1394 | { |
1435 | { |
1395 | int end; |
1436 | int end; |
1396 | |
1437 | |
1397 | ZERO_SCROLLBACK (); |
1438 | ZERO_SCROLLBACK (); |
1398 | |
1439 | |
… | |
… | |
1418 | /* ------------------------------------------------------------------------- */ |
1459 | /* ------------------------------------------------------------------------- */ |
1419 | /* |
1460 | /* |
1420 | * Insert/Delete <count> characters from the current position |
1461 | * Insert/Delete <count> characters from the current position |
1421 | */ |
1462 | */ |
1422 | void |
1463 | void |
1423 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1464 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1424 | { |
1465 | { |
1425 | int col, row; |
|
|
1426 | rend_t tr; |
|
|
1427 | |
|
|
1428 | want_refresh = 1; |
1466 | want_refresh = 1; |
1429 | ZERO_SCROLLBACK (); |
1467 | ZERO_SCROLLBACK (); |
1430 | |
1468 | |
1431 | if (count <= 0) |
1469 | if (count <= 0) |
1432 | return; |
1470 | return; |
… | |
… | |
1434 | scr_do_wrap (); |
1472 | scr_do_wrap (); |
1435 | |
1473 | |
1436 | selection_check (1); |
1474 | selection_check (1); |
1437 | min_it (count, ncol - screen.cur.col); |
1475 | min_it (count, ncol - screen.cur.col); |
1438 | |
1476 | |
1439 | row = screen.cur.row; |
1477 | int row = screen.cur.row; |
1440 | |
1478 | |
1441 | line_t *line = &ROW(row); |
1479 | line_t *line = &ROW(row); |
1442 | |
1480 | |
1443 | line->touch (); |
1481 | line->touch (); |
1444 | line->is_longer (0); |
1482 | line->is_longer (0); |
1445 | |
1483 | |
|
|
1484 | // nuke wide spanning the start |
|
|
1485 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1486 | scr_kill_char (*line, screen.cur.col); |
|
|
1487 | |
1446 | switch (insdel) |
1488 | switch (insdel) |
1447 | { |
1489 | { |
1448 | case INSERT: |
1490 | case INSERT: |
1449 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1491 | line->l = min (line->l + count, ncol); |
|
|
1492 | |
|
|
1493 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1494 | scr_kill_char (*line, screen.cur.col); |
|
|
1495 | |
|
|
1496 | for (int col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1450 | { |
1497 | { |
1451 | line->t[col] = line->t[col - count]; |
1498 | line->t[col] = line->t[col - count]; |
1452 | line->r[col] = line->r[col - count]; |
1499 | line->r[col] = line->r[col - count]; |
1453 | } |
1500 | } |
1454 | |
|
|
1455 | line->l = min (line->l + count, ncol); |
|
|
1456 | |
1501 | |
1457 | if (selection.op && current_screen == selection.screen |
1502 | if (selection.op && current_screen == selection.screen |
1458 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1503 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1459 | { |
1504 | { |
1460 | if (selection.end.row != screen.cur.row |
1505 | if (selection.end.row != screen.cur.row |
1461 | || (selection.end.col + count >= ncol)) |
1506 | || (selection.end.col + count >= ncol)) |
1462 | CLEAR_SELECTION (); |
1507 | CLEAR_SELECTION (); |
1463 | else |
1508 | else |
|
|
1509 | { |
1464 | { /* shift selection */ |
1510 | /* shift selection */ |
1465 | selection.beg.col += count; |
1511 | selection.beg.col += count; |
1466 | selection.mark.col += count; /* XXX: yes? */ |
1512 | selection.mark.col += count; /* XXX: yes? */ |
1467 | selection.end.col += count; |
1513 | selection.end.col += count; |
1468 | } |
1514 | } |
1469 | } |
1515 | } |
… | |
… | |
1474 | case ERASE: |
1520 | case ERASE: |
1475 | screen.cur.col += count; /* don't worry if > ncol */ |
1521 | screen.cur.col += count; /* don't worry if > ncol */ |
1476 | selection_check (1); |
1522 | selection_check (1); |
1477 | screen.cur.col -= count; |
1523 | screen.cur.col -= count; |
1478 | |
1524 | |
1479 | line->l = max (line->l - count, 0); |
1525 | // nuke wide char after the end |
|
|
1526 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1527 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1528 | |
1480 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1529 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1481 | break; |
1530 | break; |
1482 | |
1531 | |
1483 | case DELETE: |
1532 | case DELETE: |
1484 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1533 | line->l = max (line->l - count, 0); |
1485 | |
1534 | |
|
|
1535 | // nuke wide char spanning the end |
|
|
1536 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1537 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1538 | |
1486 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1539 | for (int col = screen.cur.col; (col + count) < ncol; col++) |
1487 | { |
1540 | { |
1488 | line->t[col] = line->t[col + count]; |
1541 | line->t[col] = line->t[col + count]; |
1489 | line->r[col] = line->r[col + count]; |
1542 | line->r[col] = line->r[col + count]; |
1490 | } |
1543 | } |
1491 | |
1544 | |
1492 | line->l = max (line->l - count, 0); |
|
|
1493 | scr_blank_line (*line, ncol - count, count, tr); |
1545 | scr_blank_line (*line, ncol - count, count, rstyle); |
1494 | |
1546 | |
1495 | if (selection.op && current_screen == selection.screen |
1547 | if (selection.op && current_screen == selection.screen |
1496 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1548 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1497 | { |
1549 | { |
1498 | if (selection.end.row != screen.cur.row |
1550 | if (selection.end.row != screen.cur.row |
… | |
… | |
1516 | /* |
1568 | /* |
1517 | * Set the scrolling region |
1569 | * Set the scrolling region |
1518 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1570 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1519 | */ |
1571 | */ |
1520 | void |
1572 | void |
1521 | rxvt_term::scr_scroll_region (int top, int bot) |
1573 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1522 | { |
1574 | { |
1523 | max_it (top, 0); |
1575 | max_it (top, 0); |
1524 | min_it (bot, nrow - 1); |
1576 | min_it (bot, nrow - 1); |
1525 | |
1577 | |
1526 | if (top > bot) |
1578 | if (top > bot) |
… | |
… | |
1536 | * Make the cursor visible/invisible |
1588 | * Make the cursor visible/invisible |
1537 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1589 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1538 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1590 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1539 | */ |
1591 | */ |
1540 | void |
1592 | void |
1541 | rxvt_term::scr_cursor_visible (int mode) |
1593 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1542 | { |
1594 | { |
1543 | want_refresh = 1; |
1595 | want_refresh = 1; |
1544 | |
1596 | |
1545 | if (mode) |
1597 | if (mode) |
1546 | screen.flags |= Screen_VisibleCursor; |
1598 | screen.flags |= Screen_VisibleCursor; |
… | |
… | |
1553 | * Set/unset automatic wrapping |
1605 | * Set/unset automatic wrapping |
1554 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1606 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1555 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1607 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1556 | */ |
1608 | */ |
1557 | void |
1609 | void |
1558 | rxvt_term::scr_autowrap (int mode) |
1610 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1559 | { |
1611 | { |
1560 | if (mode) |
1612 | if (mode) |
1561 | screen.flags |= Screen_Autowrap; |
1613 | screen.flags |= Screen_Autowrap; |
1562 | else |
1614 | else |
1563 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1615 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
… | |
… | |
1572 | * and the cursor cannot be moved outside. |
1624 | * and the cursor cannot be moved outside. |
1573 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1625 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1574 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1626 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1575 | */ |
1627 | */ |
1576 | void |
1628 | void |
1577 | rxvt_term::scr_relative_origin (int mode) |
1629 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1578 | { |
1630 | { |
1579 | if (mode) |
1631 | if (mode) |
1580 | screen.flags |= Screen_Relative; |
1632 | screen.flags |= Screen_Relative; |
1581 | else |
1633 | else |
1582 | screen.flags &= ~Screen_Relative; |
1634 | screen.flags &= ~Screen_Relative; |
… | |
… | |
1589 | * Set insert/replace mode |
1641 | * Set insert/replace mode |
1590 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1642 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1591 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1643 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1592 | */ |
1644 | */ |
1593 | void |
1645 | void |
1594 | rxvt_term::scr_insert_mode (int mode) |
1646 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1595 | { |
1647 | { |
1596 | if (mode) |
1648 | if (mode) |
1597 | screen.flags |= Screen_Insert; |
1649 | screen.flags |= Screen_Insert; |
1598 | else |
1650 | else |
1599 | screen.flags &= ~Screen_Insert; |
1651 | screen.flags &= ~Screen_Insert; |
… | |
… | |
1605 | * XTERM_SEQ: Set tab at current column : ESC H |
1657 | * XTERM_SEQ: Set tab at current column : ESC H |
1606 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1658 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1607 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1659 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1608 | */ |
1660 | */ |
1609 | void |
1661 | void |
1610 | rxvt_term::scr_set_tab (int mode) |
1662 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1611 | { |
1663 | { |
1612 | if (mode < 0) |
1664 | if (mode < 0) |
1613 | memset (tabs, 0, ncol * sizeof (char)); |
1665 | memset (tabs, 0, ncol); |
1614 | else if (screen.cur.col < ncol) |
1666 | else if (screen.cur.col < ncol) |
1615 | tabs [screen.cur.col] = !!mode; |
1667 | tabs [screen.cur.col] = !!mode; |
1616 | } |
1668 | } |
1617 | |
1669 | |
1618 | /* ------------------------------------------------------------------------- */ |
1670 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1620 | * Set reverse/normal video |
1672 | * Set reverse/normal video |
1621 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1673 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1622 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1674 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1623 | */ |
1675 | */ |
1624 | void |
1676 | void |
1625 | rxvt_term::scr_rvideo_mode (int mode) |
1677 | rxvt_term::scr_rvideo_mode (bool on) NOTHROW |
1626 | { |
1678 | { |
1627 | XGCValues gcvalue; |
1679 | rvideo_mode = on; |
1628 | |
1680 | |
|
|
1681 | #ifndef NO_BELL |
|
|
1682 | on ^= rvideo_bell; |
|
|
1683 | #endif |
|
|
1684 | |
1629 | if (rvideo != mode) |
1685 | if (rvideo_state != on) |
1630 | { |
1686 | { |
1631 | rvideo = mode; |
1687 | rvideo_state = on; |
|
|
1688 | |
1632 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1689 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1633 | #if XPM_BACKGROUND |
1690 | #ifdef HAVE_BG_PIXMAP |
1634 | if (bgPixmap.pixmap == None) |
1691 | if (bgPixmap.pixmap == None) |
1635 | #endif |
1692 | #endif |
1636 | #if TRANSPARENT |
1693 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1637 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
|
|
1638 | #endif |
|
|
1639 | XSetWindowBackground (display->display, vt, |
|
|
1640 | pix_colors[Color_bg]); |
|
|
1641 | |
1694 | |
|
|
1695 | XGCValues gcvalue; |
1642 | gcvalue.foreground = pix_colors[Color_fg]; |
1696 | gcvalue.foreground = pix_colors[Color_fg]; |
1643 | gcvalue.background = pix_colors[Color_bg]; |
1697 | gcvalue.background = pix_colors[Color_bg]; |
1644 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1698 | XChangeGC (dpy, gc, GCBackground | GCForeground, &gcvalue); |
1645 | &gcvalue); |
1699 | |
1646 | scr_clear (); |
1700 | scr_clear (); |
1647 | scr_touch (true); |
1701 | scr_touch (true); |
1648 | } |
1702 | } |
1649 | } |
1703 | } |
1650 | |
1704 | |
… | |
… | |
1652 | /* |
1706 | /* |
1653 | * Report current cursor position |
1707 | * Report current cursor position |
1654 | * XTERM_SEQ: Report position: ESC [ 6 n |
1708 | * XTERM_SEQ: Report position: ESC [ 6 n |
1655 | */ |
1709 | */ |
1656 | void |
1710 | void |
1657 | rxvt_term::scr_report_position () |
1711 | rxvt_term::scr_report_position () NOTHROW |
1658 | { |
1712 | { |
1659 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1713 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1660 | } |
1714 | } |
1661 | |
1715 | |
1662 | /* ------------------------------------------------------------------------- * |
1716 | /* ------------------------------------------------------------------------- * |
… | |
… | |
1665 | |
1719 | |
1666 | /* |
1720 | /* |
1667 | * Set font style |
1721 | * Set font style |
1668 | */ |
1722 | */ |
1669 | void |
1723 | void |
1670 | rxvt_term::set_font_style () |
1724 | rxvt_term::set_font_style () NOTHROW |
1671 | { |
1725 | { |
1672 | #if 0 |
1726 | #if 0 |
1673 | switch (charsets [screen.charset]) |
1727 | switch (charsets [screen.charset]) |
1674 | { |
1728 | { |
1675 | case '0': /* DEC Special Character & Line Drawing Set */ |
1729 | case '0': /* DEC Special Character & Line Drawing Set */ |
… | |
… | |
1697 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1751 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1698 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1752 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1699 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1753 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1700 | */ |
1754 | */ |
1701 | void |
1755 | void |
1702 | rxvt_term::scr_charset_choose (int set) |
1756 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1703 | { |
1757 | { |
1704 | screen.charset = set; |
1758 | screen.charset = set; |
1705 | set_font_style (); |
1759 | set_font_style (); |
1706 | } |
1760 | } |
1707 | |
1761 | |
… | |
… | |
1713 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1767 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1714 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1768 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1715 | * See set_font_style for possible values for <C> |
1769 | * See set_font_style for possible values for <C> |
1716 | */ |
1770 | */ |
1717 | void |
1771 | void |
1718 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1772 | rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW |
1719 | { |
1773 | { |
1720 | charsets[set] = (unsigned char)ch; |
1774 | charsets[set] = (unsigned char)ch; |
1721 | set_font_style (); |
1775 | set_font_style (); |
1722 | } |
1776 | } |
1723 | |
1777 | |
… | |
… | |
1728 | |
1782 | |
1729 | /* |
1783 | /* |
1730 | * refresh matching text. |
1784 | * refresh matching text. |
1731 | */ |
1785 | */ |
1732 | bool |
1786 | bool |
1733 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1787 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1734 | { |
1788 | { |
1735 | bool found = false; |
1789 | bool found = false; |
1736 | |
1790 | |
1737 | for (int i = 0; i < nrow; i++) |
1791 | for (int i = 0; i < nrow; i++) |
1738 | { |
1792 | { |
1739 | int col = 0; |
|
|
1740 | rend_t *drp = drawn_buf[i].r; |
1793 | rend_t *drp = drawn_buf[i].r; |
1741 | |
1794 | |
1742 | for (; col < ncol; col++, drp++) |
1795 | for (int col = 0; col < ncol; col++, drp++) |
1743 | if ((*drp & mask) == value) |
1796 | if ((*drp & mask) == value) |
1744 | { |
1797 | { |
1745 | found = true; |
1798 | found = true; |
1746 | *drp = ~value; |
1799 | *drp = ~value; |
1747 | } |
1800 | } |
… | |
… | |
1758 | PART_END, |
1811 | PART_END, |
1759 | RC_COUNT |
1812 | RC_COUNT |
1760 | }; |
1813 | }; |
1761 | |
1814 | |
1762 | void |
1815 | void |
1763 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1816 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1764 | { |
1817 | { |
1765 | int i; |
1818 | int i; |
1766 | row_col_t rc[RC_COUNT]; |
1819 | row_col_t rc[RC_COUNT]; |
1767 | |
1820 | |
1768 | if (!drawn_buf) /* sanity check */ |
1821 | if (!drawn_buf) /* sanity check */ |
… | |
… | |
1787 | for (i = PART_BEG; i < RC_COUNT; i++) |
1840 | for (i = PART_BEG; i < RC_COUNT; i++) |
1788 | { |
1841 | { |
1789 | min_it (rc[i].col, ncol - 1); |
1842 | min_it (rc[i].col, ncol - 1); |
1790 | min_it (rc[i].row, nrow - 1); |
1843 | min_it (rc[i].row, nrow - 1); |
1791 | } |
1844 | } |
1792 | |
1845 | // TODO: this line somehow causes segfault if scr_expose() is called just after resize |
1793 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1846 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1794 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1847 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1795 | |
1848 | |
1796 | num_scr_allow = 0; |
1849 | num_scr_allow = 0; |
1797 | |
1850 | |
… | |
… | |
1802 | /* ------------------------------------------------------------------------- */ |
1855 | /* ------------------------------------------------------------------------- */ |
1803 | /* |
1856 | /* |
1804 | * Refresh the entire screen |
1857 | * Refresh the entire screen |
1805 | */ |
1858 | */ |
1806 | void |
1859 | void |
1807 | rxvt_term::scr_touch (bool refresh) |
1860 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1808 | { |
1861 | { |
1809 | scr_expose (0, 0, width, height, refresh); |
1862 | scr_expose (0, 0, width, height, refresh); |
1810 | } |
1863 | } |
1811 | |
1864 | |
1812 | /* ------------------------------------------------------------------------- */ |
1865 | /* ------------------------------------------------------------------------- */ |
1813 | /* |
1866 | /* |
1814 | * Move the display so that the line represented by scrollbar value Y is at |
1867 | * Move the display so that the line represented by scrollbar value Y is at |
1815 | * the top of the screen |
1868 | * the top of the screen |
1816 | */ |
1869 | */ |
1817 | void |
1870 | void |
1818 | rxvt_term::scr_move_to (int y, int len) |
1871 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1819 | { |
1872 | { |
1820 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1873 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1821 | } |
1874 | } |
1822 | |
1875 | |
1823 | /* ------------------------------------------------------------------------- */ |
1876 | /* ------------------------------------------------------------------------- */ |
1824 | /* |
1877 | /* |
1825 | * Page the screen up/down nlines |
1878 | * Page the screen up/down nlines |
1826 | * direction should be UP or DN |
1879 | * direction should be UP or DN |
1827 | */ |
1880 | */ |
1828 | bool |
1881 | bool |
1829 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1882 | rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW |
1830 | { |
1883 | { |
1831 | int new_view_start = |
1884 | int new_view_start = |
1832 | direction == UP ? view_start - nlines |
1885 | direction == UP ? view_start - nlines |
1833 | : view_start + nlines; |
1886 | : view_start + nlines; |
1834 | |
1887 | |
1835 | return scr_changeview (new_view_start); |
1888 | return scr_changeview (new_view_start); |
1836 | } |
1889 | } |
1837 | |
1890 | |
1838 | bool |
1891 | bool |
1839 | rxvt_term::scr_changeview (int new_view_start) |
1892 | rxvt_term::scr_changeview (int new_view_start) NOTHROW |
1840 | { |
1893 | { |
1841 | clamp_it (new_view_start, top_row, 0); |
1894 | clamp_it (new_view_start, top_row, 0); |
1842 | |
1895 | |
1843 | if (new_view_start == view_start) |
1896 | if (new_view_start == view_start) |
1844 | return false; |
1897 | return false; |
… | |
… | |
1850 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1903 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1851 | |
1904 | |
1852 | return true; |
1905 | return true; |
1853 | } |
1906 | } |
1854 | |
1907 | |
1855 | /* ------------------------------------------------------------------------- */ |
1908 | #ifndef NO_BELL |
1856 | void |
1909 | void |
|
|
1910 | rxvt_term::bell_cb (ev::timer &w, int revents) |
|
|
1911 | { |
|
|
1912 | rvideo_bell = false; |
|
|
1913 | scr_rvideo_mode (rvideo_mode); |
|
|
1914 | refresh_check (); |
|
|
1915 | } |
|
|
1916 | #endif |
|
|
1917 | |
|
|
1918 | /* ------------------------------------------------------------------------- */ |
|
|
1919 | void |
1857 | rxvt_term::scr_bell () |
1920 | rxvt_term::scr_bell () NOTHROW |
1858 | { |
1921 | { |
1859 | #ifndef NO_BELL |
1922 | #ifndef NO_BELL |
1860 | |
1923 | |
1861 | # ifndef NO_MAPALERT |
1924 | # ifndef NO_MAPALERT |
1862 | # ifdef MAPALERT_OPTION |
1925 | # ifdef MAPALERT_OPTION |
1863 | if (OPTION (Opt_mapAlert)) |
1926 | if (option (Opt_mapAlert)) |
1864 | # endif |
1927 | # endif |
1865 | XMapWindow (display->display, parent[0]); |
1928 | XMapWindow (dpy, parent[0]); |
1866 | # endif |
1929 | # endif |
1867 | |
1930 | |
|
|
1931 | # if ENABLE_FRILLS |
|
|
1932 | if (option (Opt_urgentOnBell)) |
|
|
1933 | set_urgency (1); |
|
|
1934 | # endif |
|
|
1935 | |
1868 | if (OPTION (Opt_visualBell)) |
1936 | if (option (Opt_visualBell)) |
1869 | { |
1937 | { |
1870 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1938 | rvideo_bell = true; |
|
|
1939 | scr_rvideo_mode (rvideo_mode); |
1871 | display->flush (); |
1940 | flush (); |
|
|
1941 | |
1872 | rxvt_usleep (VISUAL_BELL_DURATION); |
1942 | bell_ev.start (VISUAL_BELL_DURATION); |
1873 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1874 | } |
1943 | } |
1875 | else |
1944 | else |
1876 | XBell (display->display, 0); |
1945 | XBell (dpy, 0); |
1877 | |
|
|
1878 | #endif |
1946 | #endif |
1879 | } |
1947 | } |
1880 | |
1948 | |
1881 | /* ------------------------------------------------------------------------- */ |
1949 | /* ------------------------------------------------------------------------- */ |
1882 | /* ARGSUSED */ |
1950 | /* ARGSUSED */ |
1883 | void |
1951 | void |
1884 | rxvt_term::scr_printscreen (int fullhist) |
1952 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1885 | { |
1953 | { |
1886 | #ifdef PRINTPIPE |
1954 | #ifdef PRINTPIPE |
1887 | int nrows, row_start; |
1955 | int nrows, row_start; |
1888 | FILE *fd; |
1956 | FILE *fd = popen_printer (); |
1889 | |
1957 | |
1890 | if ((fd = popen_printer ()) == NULL) |
1958 | if (!fd) |
1891 | return; |
1959 | return; |
1892 | |
1960 | |
1893 | if (fullhist) |
1961 | if (fullhist) |
1894 | { |
1962 | { |
1895 | nrows = nrow - top_row; |
1963 | nrows = nrow - top_row; |
… | |
… | |
1938 | * Refresh the screen |
2006 | * Refresh the screen |
1939 | * drawn_text/drawn_rend contain the screen information before the update. |
2007 | * drawn_text/drawn_rend contain the screen information before the update. |
1940 | * screen.text/screen.rend contain what the screen will change to. |
2008 | * screen.text/screen.rend contain what the screen will change to. |
1941 | */ |
2009 | */ |
1942 | void |
2010 | void |
1943 | rxvt_term::scr_refresh () |
2011 | rxvt_term::scr_refresh () NOTHROW |
1944 | { |
2012 | { |
1945 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
|
|
1946 | showcursor; /* show the cursor */ |
|
|
1947 | int16_t col, row, /* column/row we're processing */ |
2013 | int16_t col, row, /* column/row we're processing */ |
1948 | ocrow; /* old cursor row */ |
2014 | ocrow; /* old cursor row */ |
1949 | int i; /* tmp */ |
2015 | int i; /* tmp */ |
1950 | #ifndef NO_CURSORCOLOR |
2016 | #ifndef NO_CURSORCOLOR |
1951 | rend_t cc1; /* store colours at cursor position (s) */ |
2017 | rend_t cc1; /* store colours at cursor position (s) */ |
1952 | #endif |
2018 | #endif |
1953 | rend_t *crp; // cursor rendition pointer |
2019 | rend_t *crp; // cursor rendition pointer |
|
|
2020 | rend_t ccol1, /* Cursor colour */ |
|
|
2021 | ccol2; /* Cursor colour2 */ |
1954 | |
2022 | |
1955 | want_refresh = 0; /* screen is current */ |
2023 | want_refresh = 0; /* screen is current */ |
1956 | |
2024 | |
1957 | if (refresh_type == NO_REFRESH || !mapped) |
2025 | if (refresh_type == NO_REFRESH || !mapped) |
1958 | return; |
2026 | return; |
1959 | |
2027 | |
1960 | /* |
2028 | /* |
1961 | * A: set up vars |
2029 | * A: set up vars |
1962 | */ |
2030 | */ |
1963 | must_clear = 0; |
|
|
1964 | refresh_count = 0; |
2031 | refresh_count = 0; |
1965 | |
2032 | |
1966 | #if XPM_BACKGROUND |
2033 | unsigned int old_screen_flags = screen.flags; |
|
|
2034 | char have_bg = 0; |
|
|
2035 | #ifdef HAVE_BG_PIXMAP |
1967 | must_clear |= bgPixmap.pixmap != None; |
2036 | have_bg = bgPixmap.pixmap != None; |
1968 | #endif |
|
|
1969 | #if TRANSPARENT |
|
|
1970 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
|
|
1971 | #endif |
2037 | #endif |
1972 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2038 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1973 | |
2039 | |
1974 | /* |
2040 | /* |
1975 | * B: reverse any characters which are selected |
2041 | * B: reverse any characters which are selected |
1976 | */ |
2042 | */ |
1977 | scr_reverse_selection (); |
2043 | scr_reverse_selection (); |
|
|
2044 | |
|
|
2045 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2046 | #if ENABLE_OVERLAY |
|
|
2047 | scr_swap_overlay (); |
|
|
2048 | #endif |
|
|
2049 | |
|
|
2050 | char showcursor = screen.flags & Screen_VisibleCursor; |
1978 | |
2051 | |
1979 | /* |
2052 | /* |
1980 | * C: set the cursor character (s) |
2053 | * C: set the cursor character (s) |
1981 | */ |
2054 | */ |
1982 | { |
2055 | { |
1983 | unsigned char setoldcursor; |
2056 | unsigned char setoldcursor; |
1984 | rend_t ccol1, /* Cursor colour */ |
|
|
1985 | ccol2; /* Cursor colour2 */ |
|
|
1986 | |
2057 | |
1987 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1988 | #ifdef CURSOR_BLINK |
2058 | #ifdef CURSOR_BLINK |
1989 | if (hidden_cursor) |
2059 | if (hidden_cursor) |
1990 | showcursor = 0; |
2060 | showcursor = 0; |
1991 | #endif |
2061 | #endif |
1992 | |
2062 | |
… | |
… | |
1997 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2067 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
1998 | col--; |
2068 | col--; |
1999 | |
2069 | |
2000 | crp = &ROW(screen.cur.row).r[col]; |
2070 | crp = &ROW(screen.cur.row).r[col]; |
2001 | |
2071 | |
|
|
2072 | #ifndef NO_CURSORCOLOR |
|
|
2073 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
2074 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2075 | ccol1 = Color_cursor; |
|
|
2076 | else |
|
|
2077 | #endif |
|
|
2078 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2079 | ccol1 = fgcolor_of (rstyle); |
|
|
2080 | #else |
|
|
2081 | ccol1 = Color_fg; |
|
|
2082 | #endif |
|
|
2083 | |
|
|
2084 | #ifndef NO_CURSORCOLOR |
|
|
2085 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
2086 | ccol2 = Color_cursor2; |
|
|
2087 | else |
|
|
2088 | #endif |
|
|
2089 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2090 | ccol2 = bgcolor_of (rstyle); |
|
|
2091 | #else |
|
|
2092 | ccol2 = Color_bg; |
|
|
2093 | #endif |
|
|
2094 | |
2002 | if (showcursor && focus) |
2095 | if (showcursor && focus) |
2003 | { |
2096 | { |
2004 | if (OPTION (Opt_cursorUnderline)) |
2097 | if (option (Opt_cursorUnderline)) |
2005 | *crp ^= RS_Uline; |
2098 | *crp ^= RS_Uline; |
2006 | else |
2099 | else |
2007 | { |
2100 | { |
2008 | *crp ^= RS_RVid; |
2101 | *crp ^= RS_RVid; |
2009 | |
|
|
2010 | #ifndef NO_CURSORCOLOR |
|
|
2011 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
2012 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2013 | ccol1 = Color_cursor; |
|
|
2014 | else |
|
|
2015 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2016 | ccol1 = fgcolor_of (rstyle); |
|
|
2017 | #else |
|
|
2018 | ccol1 = Color_fg; |
|
|
2019 | #endif |
|
|
2020 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
2021 | ccol2 = Color_cursor2; |
|
|
2022 | else |
|
|
2023 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2024 | ccol2 = bgcolor_of (rstyle); |
|
|
2025 | #else |
|
|
2026 | ccol2 = Color_bg; |
|
|
2027 | #endif |
|
|
2028 | *crp = SET_FGCOLOR (*crp, ccol1); |
2102 | *crp = SET_FGCOLOR (*crp, ccol1); |
2029 | *crp = SET_BGCOLOR (*crp, ccol2); |
2103 | *crp = SET_BGCOLOR (*crp, ccol2); |
2030 | #endif |
|
|
2031 | } |
2104 | } |
2032 | } |
2105 | } |
2033 | } |
2106 | } |
2034 | |
2107 | |
2035 | /* make sure no outline cursor is left around */ |
2108 | /* make sure no outline cursor is left around */ |
… | |
… | |
2062 | oldcursor.col = screen.cur.col; |
2135 | oldcursor.col = screen.cur.col; |
2063 | } |
2136 | } |
2064 | } |
2137 | } |
2065 | } |
2138 | } |
2066 | |
2139 | |
2067 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2068 | #if ENABLE_OVERLAY |
|
|
2069 | scr_swap_overlay (); |
|
|
2070 | #endif |
|
|
2071 | |
|
|
2072 | #ifndef NO_SLOW_LINK_SUPPORT |
2140 | #ifndef NO_SLOW_LINK_SUPPORT |
2073 | /* |
2141 | /* |
2074 | * D: CopyArea pass - very useful for slower links |
2142 | * D: CopyArea pass - very useful for slower links |
2075 | * This has been deliberately kept simple. |
2143 | * This has been deliberately kept simple. |
2076 | */ |
2144 | */ |
2077 | if (!display->is_local |
2145 | if (!display->is_local |
2078 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2146 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2079 | && abs (num_scr) < nrow && !must_clear) |
2147 | && abs (num_scr) < nrow && !have_bg) |
2080 | { |
2148 | { |
2081 | int16_t nits; |
2149 | int16_t nits; |
|
|
2150 | int i = num_scr; |
2082 | int j; |
2151 | int j; |
2083 | int len, wlen; |
2152 | int len, wlen; |
2084 | dLocal (int, num_scr); |
2153 | dLocal (int, num_scr); |
2085 | |
2154 | |
2086 | j = nrow; |
2155 | j = nrow; |
2087 | wlen = len = -1; |
2156 | wlen = len = -1; |
2088 | row = i > 0 ? 0 : j - 1; |
2157 | row = i > 0 ? 0 : j - 1; |
|
|
2158 | |
2089 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2159 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2090 | { |
2160 | { |
2091 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2161 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2092 | { |
2162 | { |
2093 | line_t s = ROW(view_start + row); |
2163 | line_t s = ROW(view_start + row); |
… | |
… | |
2114 | wlen = row; |
2184 | wlen = row; |
2115 | continue; |
2185 | continue; |
2116 | } |
2186 | } |
2117 | } |
2187 | } |
2118 | |
2188 | |
2119 | if (len != -1) |
2189 | if (len >= 0) |
2120 | { |
2190 | { |
2121 | /* also comes here at end if needed because of >= above */ |
2191 | /* also comes here at end if needed because of >= above */ |
2122 | if (wlen < len) |
2192 | if (wlen < len) |
2123 | ::swap (wlen, len); |
2193 | ::swap (wlen, len); |
2124 | |
2194 | |
|
|
2195 | XGCValues gcv; |
|
|
2196 | |
|
|
2197 | gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); |
2125 | XCopyArea (display->display, vt, vt, |
2198 | XCopyArea (dpy, vt, vt, |
2126 | gc, 0, Row2Pixel (len + i), |
2199 | gc, 0, Row2Pixel (len + i), |
2127 | (unsigned int)this->width, |
2200 | (unsigned int)this->width, |
2128 | (unsigned int)Height2Pixel (wlen - len + 1), |
2201 | (unsigned int)Height2Pixel (wlen - len + 1), |
2129 | 0, Row2Pixel (len)); |
2202 | 0, Row2Pixel (len)); |
|
|
2203 | gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); |
|
|
2204 | |
2130 | len = -1; |
2205 | len = -1; |
2131 | } |
2206 | } |
2132 | } |
2207 | } |
2133 | } |
2208 | } |
2134 | #endif |
2209 | #endif |
… | |
… | |
2158 | continue; |
2233 | continue; |
2159 | |
2234 | |
2160 | // redraw one or more characters |
2235 | // redraw one or more characters |
2161 | |
2236 | |
2162 | // seek to the beginning of wide characters |
2237 | // seek to the beginning of wide characters |
2163 | while (stp[col] == NOCHAR && col > 0) |
2238 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2164 | --col; |
2239 | --col; |
2165 | |
2240 | |
2166 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2241 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2167 | text_t *text = stp + col; |
2242 | text_t *text = stp + col; |
2168 | int count = 1; |
2243 | int count = 1; |
… | |
… | |
2190 | count++; |
2265 | count++; |
2191 | |
2266 | |
2192 | if (stp[col] != dtp[col] |
2267 | if (stp[col] != dtp[col] |
2193 | || !RS_SAME (srp[col], drp[col])) |
2268 | || !RS_SAME (srp[col], drp[col])) |
2194 | { |
2269 | { |
2195 | if (must_clear && (i++ > count / 2)) |
2270 | if (have_bg && (i++ > count / 2)) |
2196 | break; |
2271 | break; |
2197 | |
2272 | |
2198 | dtp[col] = stp[col]; |
2273 | dtp[col] = stp[col]; |
2199 | drp[col] = rend; |
2274 | drp[col] = rend; |
2200 | i = 0; |
2275 | i = 0; |
2201 | } |
2276 | } |
2202 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
2277 | else if (have_bg || (stp[col] != ' ' && ++i >= 16)) |
2203 | break; |
2278 | break; |
2204 | } |
2279 | } |
2205 | |
2280 | |
2206 | col--; /* went one too far. move back */ |
2281 | col--; /* went one too far. move back */ |
2207 | count -= i; /* dump any matching trailing chars */ |
2282 | count -= i; /* dump any matching trailing chars */ |
2208 | |
2283 | |
2209 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2284 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2210 | while (i && text[count] == NOCHAR) |
2285 | while (expect_false (i && text[count] == NOCHAR)) |
2211 | count++, i--; |
2286 | count++, i--; |
2212 | |
2287 | |
2213 | /* |
2288 | /* |
2214 | * Determine the attributes for the string |
2289 | * Determine the attributes for the string |
2215 | */ |
2290 | */ |
2216 | int fore = fgcolor_of (rend); // desired foreground |
2291 | int fore = fgcolor_of (rend); // desired foreground |
2217 | int back = bgcolor_of (rend); // desired background |
2292 | int back = bgcolor_of (rend); // desired background |
2218 | |
2293 | |
2219 | // only do special processing if any attributes are set, which is unlikely |
2294 | // only do special processing if any attributes are set, which is unlikely |
2220 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2295 | if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful))) |
2221 | { |
2296 | { |
2222 | #if ENABLE_STYLES |
|
|
2223 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2224 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2225 | drp[col + 1] = ~srp[col + 1]; |
|
|
2226 | |
|
|
2227 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2228 | while (text > stp |
|
|
2229 | && srp[text - stp - 1] & RS_Careful |
|
|
2230 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2231 | text--, count++, xpixel -= fwidth; |
|
|
2232 | #endif |
|
|
2233 | |
|
|
2234 | bool invert = rend & RS_RVid; |
2297 | bool invert = rend & RS_RVid; |
2235 | |
2298 | |
2236 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2299 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2237 | if (rend & RS_Bold |
|
|
2238 | && fore == Color_fg) |
2300 | if (rend & RS_Bold && fore == Color_fg) |
2239 | { |
2301 | { |
2240 | if (ISSET_PIXCOLOR (Color_BD)) |
2302 | if (ISSET_PIXCOLOR (Color_BD)) |
2241 | fore = Color_BD; |
2303 | fore = Color_BD; |
2242 | # if !ENABLE_STYLES |
2304 | # if !ENABLE_STYLES |
2243 | else |
2305 | else |
2244 | invert = !invert; |
2306 | invert = !invert; |
2245 | # endif |
2307 | # endif |
2246 | } |
2308 | } |
2247 | |
2309 | |
2248 | if (rend & RS_Italic |
2310 | if (rend & RS_Italic && fore == Color_fg) |
2249 | && fore == Color_fg) |
|
|
2250 | { |
2311 | { |
2251 | if (ISSET_PIXCOLOR (Color_IT)) |
2312 | if (ISSET_PIXCOLOR (Color_IT)) |
2252 | fore = Color_IT; |
2313 | fore = Color_IT; |
2253 | # if !ENABLE_STYLES |
2314 | # if !ENABLE_STYLES |
2254 | else |
2315 | else |
2255 | invert = !invert; |
2316 | invert = !invert; |
2256 | # endif |
2317 | # endif |
2257 | } |
2318 | } |
2258 | |
2319 | |
2259 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
2320 | if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) |
2260 | fore = Color_UL; |
2321 | fore = Color_UL; |
2261 | #endif |
2322 | #endif |
2262 | |
2323 | |
2263 | if (invert) |
2324 | if (invert) |
2264 | { |
2325 | { |
|
|
2326 | #ifdef OPTION_HC |
|
|
2327 | if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col) |
|
|
2328 | || !ISSET_PIXCOLOR (Color_HC)) |
|
|
2329 | #endif |
|
|
2330 | /* invert the column if no highlightColor is set or it is the |
|
|
2331 | * current cursor column */ |
2265 | ::swap (fore, back); |
2332 | ::swap (fore, back); |
|
|
2333 | #ifdef OPTION_HC |
|
|
2334 | else if (ISSET_PIXCOLOR (Color_HC)) |
|
|
2335 | back = Color_HC; |
|
|
2336 | #endif |
2266 | |
2337 | |
2267 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2338 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2339 | # ifndef OPTION_HC |
2268 | if (ISSET_PIXCOLOR (Color_RV)) |
2340 | if (ISSET_PIXCOLOR (Color_RV)) |
2269 | back = Color_RV; |
2341 | back = Color_RV; |
2270 | |
2342 | # endif |
2271 | if (fore == back) |
2343 | if (fore == back) |
2272 | { |
2344 | { |
2273 | fore = Color_bg; |
2345 | fore = Color_bg; |
2274 | back = Color_fg; |
2346 | back = Color_fg; |
2275 | } |
2347 | } |
… | |
… | |
2277 | } |
2349 | } |
2278 | |
2350 | |
2279 | #ifdef TEXT_BLINK |
2351 | #ifdef TEXT_BLINK |
2280 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2352 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2281 | { |
2353 | { |
2282 | if (!text_blink_ev.active) |
2354 | if (!text_blink_ev.is_active ()) |
2283 | { |
2355 | { |
2284 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2356 | text_blink_ev.again (); |
2285 | hidden_text = 0; |
2357 | hidden_text = 0; |
2286 | } |
2358 | } |
2287 | else if (hidden_text) |
2359 | else if (hidden_text) |
2288 | fore = back; |
2360 | fore = back; |
2289 | } |
2361 | } |
2290 | #endif |
2362 | #endif |
|
|
2363 | |
|
|
2364 | #if ENABLE_STYLES |
|
|
2365 | // "careful" (too wide) character handling |
|
|
2366 | |
|
|
2367 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2368 | while (text > stp |
|
|
2369 | && srp[text - stp - 1] & RS_Careful |
|
|
2370 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2371 | text--, count++, xpixel -= fwidth; |
|
|
2372 | |
|
|
2373 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2374 | for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++) |
|
|
2375 | drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw; |
|
|
2376 | |
|
|
2377 | // force redraw before "careful" characters to avoid pixel droppings |
|
|
2378 | for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++) |
|
|
2379 | drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw; |
|
|
2380 | #endif |
2291 | } |
2381 | } |
2292 | |
2382 | |
2293 | /* |
2383 | /* |
2294 | * Actually do the drawing of the string here |
2384 | * Actually do the drawing of the string here |
2295 | */ |
2385 | */ |
2296 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2386 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2297 | |
2387 | |
2298 | if (back == fore) |
2388 | if (expect_true (have_bg && back == Color_bg)) |
2299 | font->clear_rect (*drawable, xpixel, ypixel, |
|
|
2300 | fwidth * count, fheight, |
|
|
2301 | back); |
|
|
2302 | else if (back == Color_bg) |
|
|
2303 | { |
2389 | { |
2304 | if (must_clear) |
2390 | // this is very ugly, maybe push it into ->draw? |
2305 | { |
|
|
2306 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2307 | |
2391 | |
2308 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2392 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2309 | if (text[i] != ' ') |
2393 | if (text[i] != ' ') |
2310 | { |
2394 | { |
2311 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2395 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent); |
2312 | break; |
2396 | goto did_clear; |
2313 | } |
|
|
2314 | } |
2397 | } |
2315 | else |
2398 | |
2316 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2399 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2400 | did_clear: ; |
2317 | } |
2401 | } |
2318 | else |
2402 | else |
2319 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2403 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2320 | |
2404 | |
2321 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2405 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2322 | { |
2406 | { |
2323 | #if ENABLE_FRILLS |
2407 | #if ENABLE_FRILLS |
2324 | if (ISSET_PIXCOLOR (Color_underline)) |
2408 | if (ISSET_PIXCOLOR (Color_underline)) |
2325 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
2409 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2326 | else |
2410 | else |
2327 | #endif |
2411 | #endif |
2328 | XSetForeground (display->display, gc, pix_colors[fore]); |
2412 | XSetForeground (dpy, gc, pix_colors[fore]); |
2329 | |
2413 | |
2330 | XDrawLine (display->display, drawBuffer, gc, |
2414 | XDrawLine (dpy, vt, gc, |
2331 | xpixel, ypixel + font->ascent + 1, |
2415 | xpixel, ypixel + font->ascent + 1, |
2332 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2416 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2333 | } |
2417 | } |
2334 | } /* for (col....) */ |
2418 | } /* for (col....) */ |
2335 | } /* for (row....) */ |
2419 | } /* for (row....) */ |
2336 | |
2420 | |
2337 | #if ENABLE_OVERLAY |
|
|
2338 | scr_swap_overlay (); |
|
|
2339 | #endif |
|
|
2340 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2341 | |
|
|
2342 | /* |
2421 | /* |
2343 | * G: cleanup cursor and display outline cursor if necessary |
2422 | * G: cleanup cursor and display outline cursor if necessary |
2344 | */ |
2423 | */ |
2345 | if (showcursor) |
2424 | if (showcursor) |
2346 | { |
2425 | { |
2347 | if (focus) |
2426 | if (focus) |
2348 | { |
2427 | { |
2349 | if (OPTION (Opt_cursorUnderline)) |
2428 | if (option (Opt_cursorUnderline)) |
2350 | *crp ^= RS_Uline; |
2429 | *crp ^= RS_Uline; |
2351 | else |
2430 | else |
2352 | { |
2431 | { |
2353 | *crp ^= RS_RVid; |
2432 | *crp ^= RS_RVid; |
2354 | #ifndef NO_CURSORCOLOR |
2433 | #ifndef NO_CURSORCOLOR |
… | |
… | |
2368 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2447 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2369 | cursorwidth++; |
2448 | cursorwidth++; |
2370 | |
2449 | |
2371 | #ifndef NO_CURSORCOLOR |
2450 | #ifndef NO_CURSORCOLOR |
2372 | if (ISSET_PIXCOLOR (Color_cursor)) |
2451 | if (ISSET_PIXCOLOR (Color_cursor)) |
2373 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2452 | XSetForeground (dpy, gc, pix_colors[Color_cursor]); |
|
|
2453 | else |
2374 | #endif |
2454 | #endif |
|
|
2455 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2375 | |
2456 | |
2376 | XDrawRectangle (display->display, drawBuffer, gc, |
2457 | XDrawRectangle (dpy, vt, gc, |
2377 | Col2Pixel (col), |
2458 | Col2Pixel (col), |
2378 | Row2Pixel (oldcursor.row), |
2459 | Row2Pixel (oldcursor.row), |
2379 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2460 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2380 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2461 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2381 | } |
2462 | } |
2382 | } |
2463 | } |
2383 | |
2464 | |
2384 | /* |
2465 | /* |
2385 | * H: cleanup selection |
2466 | * H: cleanup selection |
2386 | */ |
2467 | */ |
|
|
2468 | #if ENABLE_OVERLAY |
|
|
2469 | scr_swap_overlay (); |
|
|
2470 | #endif |
|
|
2471 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2472 | |
2387 | scr_reverse_selection (); |
2473 | scr_reverse_selection (); |
2388 | |
2474 | |
|
|
2475 | screen.flags = old_screen_flags; |
2389 | num_scr = 0; |
2476 | num_scr = 0; |
2390 | num_scr_allow = 1; |
2477 | num_scr_allow = 1; |
2391 | } |
2478 | } |
2392 | |
2479 | |
2393 | void |
2480 | void |
2394 | rxvt_term::scr_remap_chars (line_t &l) |
2481 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2395 | { |
2482 | { |
2396 | if (!l.t) |
2483 | if (!l.t) |
2397 | return; |
2484 | return; |
2398 | |
2485 | |
2399 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2486 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
… | |
… | |
2401 | for (int i = ncol; i--; ) |
2488 | for (int i = ncol; i--; ) |
2402 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2489 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2403 | } |
2490 | } |
2404 | |
2491 | |
2405 | void |
2492 | void |
2406 | rxvt_term::scr_remap_chars () |
2493 | rxvt_term::scr_remap_chars () NOTHROW |
2407 | { |
2494 | { |
2408 | for (int i = total_rows; i--; ) |
2495 | for (int i = total_rows; i--; ) |
2409 | scr_remap_chars (row_buf [i]); |
2496 | scr_remap_chars (row_buf [i]); |
2410 | |
2497 | |
2411 | for (int i = nrow; i--; ) |
2498 | for (int i = nrow; i--; ) |
… | |
… | |
2414 | scr_remap_chars (swap_buf [i]); |
2501 | scr_remap_chars (swap_buf [i]); |
2415 | } |
2502 | } |
2416 | } |
2503 | } |
2417 | |
2504 | |
2418 | void |
2505 | void |
2419 | rxvt_term::scr_recolour () |
2506 | rxvt_term::scr_recolour () NOTHROW |
2420 | { |
2507 | { |
2421 | if (1 |
2508 | #ifdef HAVE_BG_PIXMAP |
2422 | #if TRANSPARENT |
2509 | bgPixmap.apply (); |
2423 | && !am_transparent |
2510 | #else |
2424 | #endif |
2511 | |
2425 | #if XPM_BACKGROUND |
|
|
2426 | && !bgPixmap.pixmap |
|
|
2427 | #endif |
|
|
2428 | ) |
|
|
2429 | { |
|
|
2430 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
2512 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2431 | XClearWindow (display->display, parent[0]); |
2513 | XClearWindow (dpy, parent[0]); |
2432 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
2514 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2433 | #if HAVE_SCROLLBARS |
2515 | |
2434 | if (scrollBar.win) |
2516 | if (scrollBar.win) |
2435 | { |
2517 | { |
2436 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
2518 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2437 | scrollBar.setIdle (); |
2519 | scrollBar.state = STATE_IDLE; |
2438 | scrollbar_show (0); |
2520 | scrollBar.show (0); |
2439 | } |
|
|
2440 | #endif |
|
|
2441 | } |
2521 | } |
2442 | |
2522 | |
|
|
2523 | #endif |
|
|
2524 | |
|
|
2525 | /* bgPixmap.apply () does not do the following : */ |
2443 | scr_clear (); |
2526 | scr_clear (); |
2444 | scr_touch (true); |
2527 | scr_touch (true); |
2445 | want_refresh = 1; |
2528 | want_refresh = 1; |
2446 | } |
2529 | } |
2447 | |
2530 | |
2448 | /* ------------------------------------------------------------------------- */ |
2531 | /* ------------------------------------------------------------------------- */ |
2449 | void |
2532 | void |
2450 | rxvt_term::scr_clear (bool really) |
2533 | rxvt_term::scr_clear (bool really) NOTHROW |
2451 | { |
2534 | { |
2452 | if (!mapped) |
2535 | if (!mapped) |
2453 | return; |
2536 | return; |
2454 | |
2537 | |
2455 | num_scr_allow = 0; |
2538 | num_scr_allow = 0; |
2456 | want_refresh = 1; |
2539 | want_refresh = 1; |
2457 | |
2540 | |
2458 | if (really) |
2541 | if (really) |
2459 | XClearWindow (display->display, vt); |
2542 | XClearWindow (dpy, vt); |
2460 | } |
2543 | } |
2461 | |
2544 | |
2462 | void |
2545 | void |
2463 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) |
2546 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW |
2464 | { |
2547 | { |
2465 | int view_end = view_start + nrow; |
2548 | int view_end = view_start + nrow; |
2466 | int row, col; |
2549 | int row, col; |
2467 | |
2550 | |
2468 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
2551 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
… | |
… | |
2480 | srp[col] ^= rstyle2; |
2563 | srp[col] ^= rstyle2; |
2481 | } |
2564 | } |
2482 | } |
2565 | } |
2483 | |
2566 | |
2484 | void |
2567 | void |
2485 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) |
2568 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW |
2486 | { |
2569 | { |
2487 | int view_end = view_start + nrow; |
2570 | int view_end = view_start + nrow; |
2488 | int row, col; |
2571 | int row, col; |
2489 | |
2572 | |
2490 | if (beg_row >= view_start) |
2573 | if (beg_row >= view_start) |
… | |
… | |
2507 | srp[col] ^= rstyle; |
2590 | srp[col] ^= rstyle; |
2508 | } |
2591 | } |
2509 | |
2592 | |
2510 | /* ------------------------------------------------------------------------- */ |
2593 | /* ------------------------------------------------------------------------- */ |
2511 | void |
2594 | void |
2512 | rxvt_term::scr_reverse_selection () |
2595 | rxvt_term::scr_reverse_selection () NOTHROW |
2513 | { |
2596 | { |
2514 | if (selection.op |
2597 | if (selection.op |
2515 | && current_screen == selection.screen |
2598 | && current_screen == selection.screen |
2516 | && selection.end.row >= view_start) |
2599 | && selection.end.row >= view_start) |
2517 | { |
2600 | { |
2518 | #if ENABLE_FRILLS |
2601 | #if !ENABLE_MINIMAL |
2519 | if (selection.rect) |
2602 | if (selection.rect) |
2520 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2603 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2521 | selection.end.row, selection.end.col, |
2604 | selection.end.row, selection.end.col, |
2522 | RS_RVid, RS_RVid | RS_Uline); |
2605 | RS_RVid, RS_RVid | RS_Uline); |
2523 | else |
2606 | else |
… | |
… | |
2533 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2616 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2534 | * invoking routine must close the fd. |
2617 | * invoking routine must close the fd. |
2535 | */ |
2618 | */ |
2536 | #if 0 |
2619 | #if 0 |
2537 | void |
2620 | void |
2538 | rxvt_term::scr_dump (int fd) |
2621 | rxvt_term::scr_dump (int fd) NOTHROW |
2539 | { |
2622 | { |
2540 | int row, wrote; |
2623 | int row, wrote; |
2541 | unsigned int width, towrite; |
2624 | unsigned int width, towrite; |
2542 | char r1[] = "\n"; |
2625 | char r1[] = "\n"; |
2543 | |
2626 | |
2544 | for (row = saveLines - nsaved; |
2627 | for (row = saveLines + top_row; |
2545 | row < saveLines + nrow - 1; row++) |
2628 | row < saveLines + nrow - 1; row++) |
2546 | { |
2629 | { |
2547 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2630 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2548 | : ncol; |
2631 | : ncol; |
2549 | for (towrite = width; towrite; towrite -= wrote) |
2632 | for (towrite = width; towrite; towrite -= wrote) |
… | |
… | |
2562 | |
2645 | |
2563 | /* ------------------------------------------------------------------------- * |
2646 | /* ------------------------------------------------------------------------- * |
2564 | * CHARACTER SELECTION * |
2647 | * CHARACTER SELECTION * |
2565 | * ------------------------------------------------------------------------- */ |
2648 | * ------------------------------------------------------------------------- */ |
2566 | void |
2649 | void |
2567 | rxvt_term::selection_check (int check_more) |
2650 | rxvt_term::selection_check (int check_more) NOTHROW |
2568 | { |
2651 | { |
2569 | row_col_t pos; |
2652 | row_col_t pos; |
2570 | |
2653 | |
2571 | if (!selection.op) |
2654 | if (!selection.op) |
2572 | return; |
2655 | return; |
… | |
… | |
2593 | /* ------------------------------------------------------------------------- */ |
2676 | /* ------------------------------------------------------------------------- */ |
2594 | /* |
2677 | /* |
2595 | * Paste a selection direct to the command fd |
2678 | * Paste a selection direct to the command fd |
2596 | */ |
2679 | */ |
2597 | void |
2680 | void |
2598 | rxvt_term::paste (char *data, unsigned int len) |
2681 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2599 | { |
2682 | { |
2600 | /* convert normal newline chars into common keyboard Return key sequence */ |
2683 | /* convert normal newline chars into common keyboard Return key sequence */ |
2601 | for (unsigned int i = 0; i < len; i++) |
2684 | for (unsigned int i = 0; i < len; i++) |
2602 | if (data[i] == C0_LF) |
2685 | if (data[i] == C0_LF) |
2603 | data[i] = C0_CR; |
2686 | data[i] = C0_CR; |
2604 | |
2687 | |
|
|
2688 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2689 | tt_printf ("\e[200~"); |
|
|
2690 | |
2605 | tt_write (data, len); |
2691 | tt_write (data, len); |
|
|
2692 | |
|
|
2693 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2694 | tt_printf ("\e[201~"); |
2606 | } |
2695 | } |
2607 | |
2696 | |
2608 | /* ------------------------------------------------------------------------- */ |
2697 | /* ------------------------------------------------------------------------- */ |
2609 | /* |
2698 | /* |
2610 | * Respond to a notification that a primary selection has been sent |
2699 | * Respond to a notification that a primary selection has been sent |
2611 | * EXT: SelectionNotify |
2700 | * EXT: SelectionNotify |
2612 | */ |
2701 | */ |
2613 | void |
2702 | void |
2614 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2703 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW |
2615 | { |
2704 | { |
2616 | if (prop == None) /* check for failed XConvertSelection */ |
2705 | if (prop == None) /* check for failed XConvertSelection */ |
2617 | { |
2706 | { |
2618 | if ((selection_type & Sel_CompoundText)) |
2707 | if ((selection_type & Sel_CompoundText)) |
2619 | { |
2708 | { |
… | |
… | |
2639 | } |
2728 | } |
2640 | |
2729 | |
2641 | unsigned long bytes_after; |
2730 | unsigned long bytes_after; |
2642 | XTextProperty ct; |
2731 | XTextProperty ct; |
2643 | |
2732 | |
2644 | if (XGetWindowProperty (display->display, win, prop, |
2733 | if (XGetWindowProperty (dpy, win, prop, |
2645 | 0, PROP_SIZE / 4, |
2734 | 0, PROP_SIZE / 4, |
2646 | delete_prop, AnyPropertyType, |
2735 | delete_prop, AnyPropertyType, |
2647 | &ct.encoding, &ct.format, |
2736 | &ct.encoding, &ct.format, |
2648 | &ct.nitems, &bytes_after, |
2737 | &ct.nitems, &bytes_after, |
2649 | &ct.value) != Success) |
2738 | &ct.value) != Success) |
… | |
… | |
2658 | if (bytes_after) |
2747 | if (bytes_after) |
2659 | { |
2748 | { |
2660 | // fetch and append remaining data |
2749 | // fetch and append remaining data |
2661 | XTextProperty ct2; |
2750 | XTextProperty ct2; |
2662 | |
2751 | |
2663 | if (XGetWindowProperty (display->display, win, prop, |
2752 | if (XGetWindowProperty (dpy, win, prop, |
2664 | ct.nitems / 4, (bytes_after + 3) / 4, |
2753 | ct.nitems / 4, (bytes_after + 3) / 4, |
2665 | delete_prop, AnyPropertyType, |
2754 | delete_prop, AnyPropertyType, |
2666 | &ct2.encoding, &ct2.format, |
2755 | &ct2.encoding, &ct2.format, |
2667 | &ct2.nitems, &bytes_after, |
2756 | &ct2.nitems, &bytes_after, |
2668 | &ct2.value) != Success) |
2757 | &ct2.value) != Success) |
… | |
… | |
2681 | |
2770 | |
2682 | if (ct.encoding == xa[XA_INCR]) |
2771 | if (ct.encoding == xa[XA_INCR]) |
2683 | { |
2772 | { |
2684 | // INCR selection, start handshake |
2773 | // INCR selection, start handshake |
2685 | if (!delete_prop) |
2774 | if (!delete_prop) |
2686 | XDeleteProperty (display->display, win, prop); |
2775 | XDeleteProperty (dpy, win, prop); |
2687 | |
2776 | |
2688 | selection_wait = Sel_incr; |
2777 | selection_wait = Sel_incr; |
2689 | incr_buf_fill = 0; |
2778 | incr_buf_fill = 0; |
2690 | incr_ev.start (NOW + 10); |
2779 | incr_ev.start (10); |
2691 | |
2780 | |
2692 | goto bailout; |
2781 | goto bailout; |
2693 | } |
2782 | } |
2694 | |
2783 | |
2695 | if (ct.nitems == 0) |
2784 | if (ct.nitems == 0) |
… | |
… | |
2704 | ct.nitems = incr_buf_fill; |
2793 | ct.nitems = incr_buf_fill; |
2705 | incr_buf = 0; |
2794 | incr_buf = 0; |
2706 | incr_buf_size = 0; |
2795 | incr_buf_size = 0; |
2707 | incr_ev.stop (); |
2796 | incr_ev.stop (); |
2708 | } |
2797 | } |
2709 | else |
2798 | else |
2710 | { |
2799 | { |
2711 | if (selection_wait == Sel_normal |
2800 | if (selection_wait == Sel_normal |
2712 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2801 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2713 | { |
2802 | { |
2714 | /* |
2803 | /* |
… | |
… | |
2721 | goto bailout; |
2810 | goto bailout; |
2722 | } |
2811 | } |
2723 | } |
2812 | } |
2724 | else if (selection_wait == Sel_incr) |
2813 | else if (selection_wait == Sel_incr) |
2725 | { |
2814 | { |
2726 | incr_ev.start (NOW + 10); |
2815 | incr_ev.start (10); |
2727 | |
2816 | |
2728 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2817 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2729 | { |
2818 | { |
2730 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2819 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
2731 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
2820 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
… | |
… | |
2738 | } |
2827 | } |
2739 | |
2828 | |
2740 | char **cl; |
2829 | char **cl; |
2741 | int cr; |
2830 | int cr; |
2742 | |
2831 | |
2743 | #if ENABLE_FRILLS |
2832 | #if !ENABLE_MINIMAL |
2744 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
2833 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
2745 | // so recode it manually |
2834 | // so recode it manually |
2746 | if (ct.encoding == xa[XA_UTF8_STRING]) |
2835 | if (ct.encoding == xa[XA_UTF8_STRING]) |
2747 | { |
2836 | { |
2748 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2837 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
… | |
… | |
2752 | paste (s, strlen (s)); |
2841 | paste (s, strlen (s)); |
2753 | free (s); |
2842 | free (s); |
2754 | } |
2843 | } |
2755 | else |
2844 | else |
2756 | #endif |
2845 | #endif |
2757 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2846 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
2758 | && cl) |
2847 | && cl) |
2759 | { |
2848 | { |
2760 | for (int i = 0; i < cr; i++) |
2849 | for (int i = 0; i < cr; i++) |
2761 | paste (cl[i], strlen (cl[i])); |
2850 | paste (cl[i], strlen (cl[i])); |
2762 | |
2851 | |
… | |
… | |
2771 | if (selection_wait == Sel_normal) |
2860 | if (selection_wait == Sel_normal) |
2772 | selection_wait = Sel_none; |
2861 | selection_wait = Sel_none; |
2773 | } |
2862 | } |
2774 | |
2863 | |
2775 | void |
2864 | void |
2776 | rxvt_term::incr_cb (time_watcher &w) |
2865 | rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW |
2777 | { |
2866 | { |
2778 | selection_wait = Sel_none; |
2867 | selection_wait = Sel_none; |
2779 | |
2868 | |
2780 | incr_buf_size = 0; |
2869 | incr_buf_size = 0; |
2781 | free (incr_buf); |
2870 | free (incr_buf); |
2782 | |
2871 | |
2783 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2872 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2784 | } |
2873 | } |
2785 | |
2874 | |
2786 | void |
2875 | void |
2787 | rxvt_term::selection_property (Window win, Atom prop) |
2876 | rxvt_term::selection_property (Window win, Atom prop) NOTHROW |
2788 | { |
2877 | { |
2789 | if (prop == None || selection_wait != Sel_incr) |
2878 | if (prop == None || selection_wait != Sel_incr) |
2790 | return; |
2879 | return; |
2791 | |
2880 | |
2792 | selection_paste (win, prop, true); |
2881 | selection_paste (win, prop, true); |
2793 | } |
2882 | } |
2794 | |
2883 | |
2795 | /* ------------------------------------------------------------------------- */ |
2884 | /* ------------------------------------------------------------------------- */ |
2796 | /* |
2885 | /* |
2797 | * Request the current selection: |
2886 | * Request the current selection: |
2798 | * Order: > internal selection if available |
2887 | * Order: > internal selection if available |
2799 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2888 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2800 | * > CUT_BUFFER0 |
2889 | * > CUT_BUFFER0 |
2801 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2890 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2802 | * will auto fallback to CUT_BUFFER0 |
2891 | * will auto fallback to CUT_BUFFER0 |
2803 | * EXT: button 2 release |
2892 | * EXT: button 2 release |
2804 | */ |
2893 | */ |
2805 | void |
2894 | void |
2806 | rxvt_term::selection_request (Time tm) |
2895 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2807 | { |
2896 | { |
2808 | if (selection.text) |
2897 | if (selection.text && selnum == Sel_Primary) |
|
|
2898 | { |
2809 | { /* internal selection */ |
2899 | /* internal selection */ |
2810 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2900 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2811 | paste (str, strlen (str)); |
2901 | paste (str, strlen (str)); |
2812 | free (str); |
2902 | free (str); |
2813 | return; |
2903 | return; |
2814 | } |
2904 | } |
2815 | else |
2905 | else |
2816 | { |
2906 | { |
2817 | int i; |
|
|
2818 | |
|
|
2819 | selection_request_time = tm; |
2907 | selection_request_time = tm; |
2820 | selection_wait = Sel_normal; |
2908 | selection_wait = Sel_normal; |
2821 | |
2909 | |
2822 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2823 | { |
|
|
2824 | #if X_HAVE_UTF8_STRING |
2910 | #if X_HAVE_UTF8_STRING |
2825 | selection_type = Sel_UTF8String; |
2911 | selection_type = Sel_UTF8String; |
2826 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2912 | if (selection_request_other (xa[XA_UTF8_STRING], selnum)) |
2827 | return; |
2913 | return; |
2828 | #else |
2914 | #else |
2829 | selection_type = Sel_CompoundText; |
2915 | selection_type = Sel_CompoundText; |
2830 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2916 | if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) |
2831 | return; |
2917 | return; |
2832 | #endif |
2918 | #endif |
2833 | } |
|
|
2834 | } |
2919 | } |
2835 | |
2920 | |
2836 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2921 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2837 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2922 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2838 | } |
2923 | } |
2839 | |
2924 | |
2840 | int |
2925 | int |
2841 | rxvt_term::selection_request_other (Atom target, int selnum) |
2926 | rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW |
2842 | { |
2927 | { |
2843 | Atom sel; |
2928 | Atom sel; |
2844 | |
2929 | |
2845 | selection_type |= selnum; |
2930 | selection_type |= selnum; |
2846 | |
2931 | |
… | |
… | |
2849 | else if (selnum == Sel_Secondary) |
2934 | else if (selnum == Sel_Secondary) |
2850 | sel = XA_SECONDARY; |
2935 | sel = XA_SECONDARY; |
2851 | else |
2936 | else |
2852 | sel = xa[XA_CLIPBOARD]; |
2937 | sel = xa[XA_CLIPBOARD]; |
2853 | |
2938 | |
2854 | if (XGetSelectionOwner (display->display, sel) != None) |
2939 | if (XGetSelectionOwner (dpy, sel) != None) |
2855 | { |
2940 | { |
2856 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2941 | XConvertSelection (dpy, sel, target, xa[XA_VT_SELECTION], |
2857 | vt, selection_request_time); |
2942 | vt, selection_request_time); |
2858 | return 1; |
2943 | return 1; |
2859 | } |
2944 | } |
2860 | |
2945 | |
2861 | return 0; |
2946 | return 0; |
… | |
… | |
2865 | /* |
2950 | /* |
2866 | * Clear all selected text |
2951 | * Clear all selected text |
2867 | * EXT: SelectionClear |
2952 | * EXT: SelectionClear |
2868 | */ |
2953 | */ |
2869 | void |
2954 | void |
2870 | rxvt_term::selection_clear () |
2955 | rxvt_term::selection_clear () NOTHROW |
2871 | { |
2956 | { |
2872 | want_refresh = 1; |
2957 | want_refresh = 1; |
2873 | free (selection.text); |
2958 | free (selection.text); |
2874 | selection.text = NULL; |
2959 | selection.text = NULL; |
2875 | selection.len = 0; |
2960 | selection.len = 0; |
… | |
… | |
2924 | |
3009 | |
2925 | int end_col; |
3010 | int end_col; |
2926 | |
3011 | |
2927 | for (; row <= selection.end.row; row++, col = 0) |
3012 | for (; row <= selection.end.row; row++, col = 0) |
2928 | { |
3013 | { |
2929 | #if ENABLE_FRILLS |
3014 | #if !ENABLE_MINIMAL |
2930 | if (selection.rect) |
3015 | if (selection.rect) |
2931 | { |
3016 | { |
2932 | col = selection.beg.col; |
3017 | col = selection.beg.col; |
2933 | end_col = ncol + 1; |
3018 | end_col = ncol + 1; |
2934 | } |
3019 | } |
… | |
… | |
2937 | end_col = ROW(row).l; |
3022 | end_col = ROW(row).l; |
2938 | |
3023 | |
2939 | col = max (col, 0); |
3024 | col = max (col, 0); |
2940 | |
3025 | |
2941 | if (row == selection.end.row |
3026 | if (row == selection.end.row |
2942 | #if ENABLE_FRILLS |
3027 | #if !ENABLE_MINIMAL |
2943 | || selection.rect |
3028 | || selection.rect |
2944 | #endif |
3029 | #endif |
2945 | ) |
3030 | ) |
2946 | min_it (end_col, selection.end.col); |
3031 | min_it (end_col, selection.end.col); |
2947 | |
3032 | |
… | |
… | |
2970 | #endif |
3055 | #endif |
2971 | else |
3056 | else |
2972 | new_selection_text[ofs++] = *t++; |
3057 | new_selection_text[ofs++] = *t++; |
2973 | } |
3058 | } |
2974 | |
3059 | |
2975 | #if ENABLE_FRILLS |
3060 | #if !ENABLE_MINIMAL |
2976 | if (selection.rect) |
3061 | if (selection.rect) |
2977 | { |
3062 | { |
2978 | while (ofs |
3063 | while (ofs |
2979 | && new_selection_text[ofs - 1] != C0_LF |
3064 | && new_selection_text[ofs - 1] != C0_LF |
2980 | && unicode::is_space (new_selection_text[ofs - 1])) |
3065 | && unicode::is_space (new_selection_text[ofs - 1])) |
… | |
… | |
3010 | |
3095 | |
3011 | selection_grab (tm); |
3096 | selection_grab (tm); |
3012 | } |
3097 | } |
3013 | |
3098 | |
3014 | bool |
3099 | bool |
3015 | rxvt_term::selection_grab (Time tm) |
3100 | rxvt_term::selection_grab (Time tm) NOTHROW |
3016 | { |
3101 | { |
3017 | selection_time = tm; |
3102 | selection_time = tm; |
3018 | |
3103 | |
3019 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3104 | XSetSelectionOwner (dpy, XA_PRIMARY, vt, tm); |
3020 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
3105 | if (XGetSelectionOwner (dpy, XA_PRIMARY) == vt) |
3021 | { |
3106 | { |
3022 | display->set_selection_owner (this); |
3107 | display->set_selection_owner (this); |
3023 | return true; |
3108 | return true; |
3024 | } |
3109 | } |
3025 | else |
3110 | else |
… | |
… | |
3029 | } |
3114 | } |
3030 | |
3115 | |
3031 | #if 0 |
3116 | #if 0 |
3032 | XTextProperty ct; |
3117 | XTextProperty ct; |
3033 | |
3118 | |
3034 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3119 | if (XwcTextListToTextProperty (dpy, &selection.text, 1, XStringStyle, &ct) >= 0) |
3035 | { |
3120 | { |
3036 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3121 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3037 | XFree (ct.value); |
3122 | XFree (ct.value); |
3038 | } |
3123 | } |
3039 | #endif |
3124 | #endif |
… | |
… | |
3043 | /* |
3128 | /* |
3044 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3129 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3045 | * EXT: button 1 press |
3130 | * EXT: button 1 press |
3046 | */ |
3131 | */ |
3047 | void |
3132 | void |
3048 | rxvt_term::selection_click (int clicks, int x, int y) |
3133 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
3049 | { |
3134 | { |
3050 | clicks = ((clicks - 1) % 3) + 1; |
3135 | clicks = ((clicks - 1) % 3) + 1; |
3051 | selection.clicks = clicks; /* save clicks so extend will work */ |
3136 | selection.clicks = clicks; /* save clicks so extend will work */ |
3052 | |
3137 | |
3053 | if (clicks == 2 && !selection.rect |
3138 | if (clicks == 2 && !selection.rect |
… | |
… | |
3072 | /* ------------------------------------------------------------------------- */ |
3157 | /* ------------------------------------------------------------------------- */ |
3073 | /* |
3158 | /* |
3074 | * Mark a selection at the specified col/row |
3159 | * Mark a selection at the specified col/row |
3075 | */ |
3160 | */ |
3076 | void |
3161 | void |
3077 | rxvt_term::selection_start_colrow (int col, int row) |
3162 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
3078 | { |
3163 | { |
3079 | want_refresh = 1; |
3164 | want_refresh = 1; |
3080 | |
3165 | |
3081 | selection.mark.row = row + view_start; |
3166 | selection.mark.row = row + view_start; |
3082 | selection.mark.col = col; |
3167 | selection.mark.col = col; |
… | |
… | |
3085 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3170 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3086 | |
3171 | |
3087 | while (selection.mark.col > 0 |
3172 | while (selection.mark.col > 0 |
3088 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3173 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3089 | --selection.mark.col; |
3174 | --selection.mark.col; |
3090 | |
3175 | |
3091 | if (selection.op) |
3176 | if (selection.op) |
|
|
3177 | { |
3092 | { /* clear the old selection */ |
3178 | /* clear the old selection */ |
3093 | selection.beg.row = selection.end.row = selection.mark.row; |
3179 | selection.beg.row = selection.end.row = selection.mark.row; |
3094 | selection.beg.col = selection.end.col = selection.mark.col; |
3180 | selection.beg.col = selection.end.col = selection.mark.col; |
3095 | } |
3181 | } |
3096 | |
3182 | |
3097 | selection.op = SELECTION_INIT; |
3183 | selection.op = SELECTION_INIT; |
… | |
… | |
3108 | #define DELIMIT_TEXT(x) \ |
3194 | #define DELIMIT_TEXT(x) \ |
3109 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3195 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3110 | #define DELIMIT_REND(x) 1 |
3196 | #define DELIMIT_REND(x) 1 |
3111 | |
3197 | |
3112 | void |
3198 | void |
3113 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3199 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3114 | { |
3200 | { |
3115 | int col, row, dirnadd, tcol, trow, w1, w2; |
3201 | int col, row, dirnadd, tcol, trow, w1, w2; |
3116 | row_col_t bound; |
3202 | row_col_t bound; |
3117 | text_t *stp; |
3203 | text_t *stp; |
3118 | rend_t *srp; |
3204 | rend_t *srp; |
… | |
… | |
3192 | * flag == 0 ==> button 1 |
3278 | * flag == 0 ==> button 1 |
3193 | * flag == 1 ==> button 3 press |
3279 | * flag == 1 ==> button 3 press |
3194 | * flag == 2 ==> button 3 motion |
3280 | * flag == 2 ==> button 3 motion |
3195 | */ |
3281 | */ |
3196 | void |
3282 | void |
3197 | rxvt_term::selection_extend (int x, int y, int flag) |
3283 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3198 | { |
3284 | { |
3199 | int col = clamp (Pixel2Col (x), 0, ncol); |
3285 | int col = clamp (Pixel2Col (x), 0, ncol); |
3200 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3286 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3201 | |
3287 | |
3202 | /* |
3288 | /* |
… | |
… | |
3228 | /* ------------------------------------------------------------------------- */ |
3314 | /* ------------------------------------------------------------------------- */ |
3229 | /* |
3315 | /* |
3230 | * Extend the selection to the specified col/row |
3316 | * Extend the selection to the specified col/row |
3231 | */ |
3317 | */ |
3232 | void |
3318 | void |
3233 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3319 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3234 | { |
3320 | { |
3235 | row_col_t pos; |
3321 | row_col_t pos; |
3236 | enum { |
3322 | enum { |
3237 | LEFT, RIGHT |
3323 | LEFT, RIGHT |
3238 | } closeto = RIGHT; |
3324 | } closeto = RIGHT; |
… | |
… | |
3286 | * a point/word/line which is either the start or end of the selection |
3372 | * a point/word/line which is either the start or end of the selection |
3287 | * and it was decided by whichever point/word/line was `fixed' at the |
3373 | * and it was decided by whichever point/word/line was `fixed' at the |
3288 | * time of the most recent button3 press |
3374 | * time of the most recent button3 press |
3289 | */ |
3375 | */ |
3290 | if (button3 && buttonpress) |
3376 | if (button3 && buttonpress) |
|
|
3377 | { |
3291 | { /* button3 press */ |
3378 | /* button3 press */ |
3292 | /* |
3379 | /* |
3293 | * first determine which edge of the selection we are closest to |
3380 | * first determine which edge of the selection we are closest to |
3294 | */ |
3381 | */ |
3295 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3382 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3296 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3383 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
… | |
… | |
3314 | selection.mark.row = selection.beg.row; |
3401 | selection.mark.row = selection.beg.row; |
3315 | selection.mark.col = selection.beg.col; |
3402 | selection.mark.col = selection.beg.col; |
3316 | } |
3403 | } |
3317 | } |
3404 | } |
3318 | else |
3405 | else |
|
|
3406 | { |
3319 | { /* button1 drag or button3 drag */ |
3407 | /* button1 drag or button3 drag */ |
3320 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3408 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3321 | { |
3409 | { |
3322 | if (selection.mark.row == selection.end.row |
3410 | if (selection.mark.row == selection.end.row |
3323 | && selection.mark.col == selection.end.col |
3411 | && selection.mark.col == selection.end.col |
3324 | && clickchange |
3412 | && clickchange |
… | |
… | |
3341 | |
3429 | |
3342 | if (selection.clicks == 1) |
3430 | if (selection.clicks == 1) |
3343 | { |
3431 | { |
3344 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3432 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3345 | && !ROW(selection.beg.row).is_longer () |
3433 | && !ROW(selection.beg.row).is_longer () |
3346 | #if ENABLE_FRILLS |
3434 | #if !ENABLE_MINIMAL |
3347 | && !selection.rect |
3435 | && !selection.rect |
3348 | #endif |
3436 | #endif |
3349 | ) |
3437 | ) |
3350 | selection.beg.col = ncol; |
3438 | selection.beg.col = ncol; |
3351 | |
3439 | |
3352 | if ( |
3440 | if ( |
3353 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3441 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3354 | && !ROW(selection.end.row).is_longer () |
3442 | && !ROW(selection.end.row).is_longer () |
3355 | #if ENABLE_FRILLS |
3443 | #if !ENABLE_MINIMAL |
3356 | && !selection.rect |
3444 | && !selection.rect |
3357 | #endif |
3445 | #endif |
3358 | ) |
3446 | ) |
3359 | selection.end.col = ncol; |
3447 | selection.end.col = ncol; |
3360 | } |
3448 | } |
… | |
… | |
3367 | selection_delimit_word (DN, &selection.end, &selection.end); |
3455 | selection_delimit_word (DN, &selection.end, &selection.end); |
3368 | } |
3456 | } |
3369 | else if (selection.clicks == 3) |
3457 | else if (selection.clicks == 3) |
3370 | { |
3458 | { |
3371 | #if ENABLE_FRILLS |
3459 | #if ENABLE_FRILLS |
3372 | if (OPTION (Opt_tripleclickwords)) |
3460 | if (option (Opt_tripleclickwords)) |
3373 | { |
3461 | { |
3374 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3462 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3375 | |
3463 | |
3376 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3464 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3377 | { |
3465 | { |
3378 | if (!ROW(end_row).is_longer ()) |
3466 | if (!ROW(end_row).is_longer ()) |
3379 | { |
3467 | { |
3380 | selection.end.row = end_row; |
3468 | selection.end.row = end_row; |
3381 | selection.end.col = ROW(end_row).l; |
3469 | selection.end.col = ROW(end_row).l; |
|
|
3470 | # if !ENABLE_MINIMAL |
3382 | selection_remove_trailing_spaces (); |
3471 | selection_remove_trailing_spaces (); |
|
|
3472 | # endif |
3383 | break; |
3473 | break; |
3384 | } |
3474 | } |
3385 | } |
3475 | } |
3386 | } |
3476 | } |
3387 | else |
3477 | else |
… | |
… | |
3403 | selection.end.row++; |
3493 | selection.end.row++; |
3404 | } |
3494 | } |
3405 | } |
3495 | } |
3406 | |
3496 | |
3407 | if (button3 && buttonpress) |
3497 | if (button3 && buttonpress) |
|
|
3498 | { |
3408 | { /* mark may need to be changed */ |
3499 | /* mark may need to be changed */ |
3409 | if (closeto == LEFT) |
3500 | if (closeto == LEFT) |
3410 | { |
3501 | { |
3411 | selection.mark.row = selection.end.row; |
3502 | selection.mark.row = selection.end.row; |
3412 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3503 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3413 | } |
3504 | } |
… | |
… | |
3416 | selection.mark.row = selection.beg.row; |
3507 | selection.mark.row = selection.beg.row; |
3417 | selection.mark.col = selection.beg.col; |
3508 | selection.mark.col = selection.beg.col; |
3418 | } |
3509 | } |
3419 | } |
3510 | } |
3420 | |
3511 | |
3421 | #if ENABLE_FRILLS |
3512 | #if !ENABLE_MINIMAL |
3422 | if (selection.rect && selection.beg.col > selection.end.col) |
3513 | if (selection.rect && selection.beg.col > selection.end.col) |
3423 | ::swap (selection.beg.col, selection.end.col); |
3514 | ::swap (selection.beg.col, selection.end.col); |
3424 | #endif |
3515 | #endif |
3425 | } |
3516 | } |
3426 | |
3517 | |
3427 | #if ENABLE_FRILLS |
3518 | #if !ENABLE_MINIMAL |
3428 | void |
3519 | void |
3429 | rxvt_term::selection_remove_trailing_spaces () |
3520 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3430 | { |
3521 | { |
3431 | int32_t end_col, end_row; |
3522 | int32_t end_col, end_row; |
3432 | text_t *stp; |
3523 | text_t *stp; |
3433 | |
3524 | |
3434 | end_col = selection.end.col; |
3525 | end_col = selection.end.col; |
… | |
… | |
3472 | /* |
3563 | /* |
3473 | * Double click on button 3 when already selected |
3564 | * Double click on button 3 when already selected |
3474 | * EXT: button 3 double click |
3565 | * EXT: button 3 double click |
3475 | */ |
3566 | */ |
3476 | void |
3567 | void |
3477 | rxvt_term::selection_rotate (int x, int y) |
3568 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3478 | { |
3569 | { |
3479 | selection.clicks = selection.clicks % 3 + 1; |
3570 | selection.clicks = selection.clicks % 3 + 1; |
3480 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3571 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3481 | } |
3572 | } |
3482 | |
3573 | |
… | |
… | |
3484 | /* |
3575 | /* |
3485 | * Respond to a request for our current selection |
3576 | * Respond to a request for our current selection |
3486 | * EXT: SelectionRequest |
3577 | * EXT: SelectionRequest |
3487 | */ |
3578 | */ |
3488 | void |
3579 | void |
3489 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3580 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3490 | { |
3581 | { |
3491 | XSelectionEvent ev; |
3582 | XSelectionEvent ev; |
3492 | dDisp; |
|
|
3493 | |
3583 | |
3494 | ev.type = SelectionNotify; |
3584 | ev.type = SelectionNotify; |
3495 | ev.property = None; |
3585 | ev.property = None; |
3496 | ev.display = rq.display; |
3586 | ev.display = rq.display; |
3497 | ev.requestor = rq.requestor; |
3587 | ev.requestor = rq.requestor; |
… | |
… | |
3511 | *target++ = xa[XA_COMPOUND_TEXT]; |
3601 | *target++ = xa[XA_COMPOUND_TEXT]; |
3512 | #if X_HAVE_UTF8_STRING |
3602 | #if X_HAVE_UTF8_STRING |
3513 | *target++ = xa[XA_UTF8_STRING]; |
3603 | *target++ = xa[XA_UTF8_STRING]; |
3514 | #endif |
3604 | #endif |
3515 | |
3605 | |
3516 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3606 | XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, |
3517 | 32, PropModeReplace, |
3607 | 32, PropModeReplace, |
3518 | (unsigned char *)target_list, target - target_list); |
3608 | (unsigned char *)target_list, target - target_list); |
3519 | ev.property = rq.property; |
3609 | ev.property = rq.property; |
3520 | } |
3610 | } |
3521 | #if TODO // TODO |
3611 | #if TODO // TODO |
… | |
… | |
3524 | /* TODO: Handle MULTIPLE */ |
3614 | /* TODO: Handle MULTIPLE */ |
3525 | } |
3615 | } |
3526 | #endif |
3616 | #endif |
3527 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3617 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3528 | { |
3618 | { |
3529 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3619 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3530 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3620 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3531 | ev.property = rq.property; |
3621 | ev.property = rq.property; |
3532 | } |
3622 | } |
3533 | else if (rq.target == XA_STRING |
3623 | else if (rq.target == XA_STRING |
3534 | || rq.target == xa[XA_TEXT] |
3624 | || rq.target == xa[XA_TEXT] |
… | |
… | |
3558 | style = enc_string; |
3648 | style = enc_string; |
3559 | else if (target == xa[XA_TEXT]) |
3649 | else if (target == xa[XA_TEXT]) |
3560 | style = enc_text; |
3650 | style = enc_text; |
3561 | else if (target == xa[XA_COMPOUND_TEXT]) |
3651 | else if (target == xa[XA_COMPOUND_TEXT]) |
3562 | style = enc_compound_text; |
3652 | style = enc_compound_text; |
3563 | #if ENABLE_FRILLS |
3653 | #if !ENABLE_MINIMAL |
3564 | else if (target == xa[XA_UTF8_STRING]) |
3654 | else if (target == xa[XA_UTF8_STRING]) |
3565 | style = enc_utf8; |
3655 | style = enc_utf8; |
3566 | #endif |
3656 | #endif |
3567 | else |
3657 | else |
3568 | { |
3658 | { |
… | |
… | |
3579 | { |
3669 | { |
3580 | cl = L""; |
3670 | cl = L""; |
3581 | selectlen = 0; |
3671 | selectlen = 0; |
3582 | } |
3672 | } |
3583 | |
3673 | |
3584 | #if ENABLE_FRILLS |
3674 | #if !ENABLE_MINIMAL |
3585 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
3675 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
3586 | // so recode it manually |
3676 | // so recode it manually |
3587 | if (style == enc_utf8) |
3677 | if (style == enc_utf8) |
3588 | { |
3678 | { |
3589 | freect = 1; |
3679 | freect = 1; |
… | |
… | |
3592 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3682 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3593 | ct.nitems = strlen ((char *)ct.value); |
3683 | ct.nitems = strlen ((char *)ct.value); |
3594 | } |
3684 | } |
3595 | else |
3685 | else |
3596 | #endif |
3686 | #endif |
3597 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3687 | if (XwcTextListToTextProperty (dpy, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3598 | freect = 1; |
3688 | freect = 1; |
3599 | else |
3689 | else |
3600 | { |
3690 | { |
3601 | /* if we failed to convert then send it raw */ |
3691 | /* if we failed to convert then send it raw */ |
3602 | ct.value = (unsigned char *)cl; |
3692 | ct.value = (unsigned char *)cl; |
3603 | ct.nitems = selectlen; |
3693 | ct.nitems = selectlen; |
3604 | ct.encoding = target; |
3694 | ct.encoding = target; |
3605 | } |
3695 | } |
3606 | |
3696 | |
3607 | XChangeProperty (disp, rq.requestor, rq.property, |
3697 | XChangeProperty (dpy, rq.requestor, rq.property, |
3608 | ct.encoding, 8, PropModeReplace, |
3698 | ct.encoding, 8, PropModeReplace, |
3609 | ct.value, (int)ct.nitems); |
3699 | ct.value, (int)ct.nitems); |
3610 | ev.property = rq.property; |
3700 | ev.property = rq.property; |
3611 | |
3701 | |
3612 | if (freect) |
3702 | if (freect) |
3613 | XFree (ct.value); |
3703 | XFree (ct.value); |
3614 | } |
3704 | } |
3615 | |
3705 | |
3616 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3706 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3617 | } |
|
|
3618 | |
|
|
3619 | /* ------------------------------------------------------------------------- * |
|
|
3620 | * MOUSE ROUTINES * |
|
|
3621 | * ------------------------------------------------------------------------- */ |
|
|
3622 | |
|
|
3623 | /* |
|
|
3624 | * return col/row values corresponding to x/y pixel values |
|
|
3625 | */ |
|
|
3626 | void |
|
|
3627 | rxvt_term::pixel_position (int *x, int *y) |
|
|
3628 | { |
|
|
3629 | *x = Pixel2Col (*x); |
|
|
3630 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
|
|
3631 | *y = Pixel2Row (*y); |
|
|
3632 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
|
|
3633 | } |
3707 | } |
3634 | |
3708 | |
3635 | /* ------------------------------------------------------------------------- */ |
3709 | /* ------------------------------------------------------------------------- */ |
3636 | #ifdef USE_XIM |
3710 | #ifdef USE_XIM |
3637 | void |
3711 | void |
3638 | rxvt_term::im_set_position (XPoint &pos) |
3712 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3639 | { |
3713 | { |
3640 | XWindowAttributes xwa; |
3714 | XWindowAttributes xwa; |
3641 | |
3715 | |
3642 | XGetWindowAttributes (display->display, vt, &xwa); |
3716 | XGetWindowAttributes (dpy, vt, &xwa); |
3643 | |
3717 | |
3644 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3718 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3645 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3719 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3646 | } |
3720 | } |
3647 | #endif |
3721 | #endif |
3648 | |
3722 | |
3649 | #if ENABLE_OVERLAY |
3723 | #if ENABLE_OVERLAY |
3650 | void |
3724 | void |
3651 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3725 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW |
3652 | { |
3726 | { |
3653 | if (nrow < 1 || ncol < 1) |
3727 | if (nrow < 1 || ncol < 1) |
3654 | return; |
3728 | return; |
3655 | |
3729 | |
3656 | want_refresh = 1; |
3730 | want_refresh = 1; |
… | |
… | |
3665 | h += 2; min_it (h, nrow); |
3739 | h += 2; min_it (h, nrow); |
3666 | |
3740 | |
3667 | x -= 1; clamp_it (x, 0, ncol - w); |
3741 | x -= 1; clamp_it (x, 0, ncol - w); |
3668 | y -= 1; clamp_it (y, 0, nrow - h); |
3742 | y -= 1; clamp_it (y, 0, nrow - h); |
3669 | |
3743 | |
3670 | ov_x = x; ov_y = y; |
3744 | ov.x = x; ov.y = y; |
3671 | ov_w = w; ov_h = h; |
3745 | ov.w = w; ov.h = h; |
3672 | |
3746 | |
3673 | ov_text = new text_t *[h]; |
3747 | ov.text = new text_t *[h]; |
3674 | ov_rend = new rend_t *[h]; |
3748 | ov.rend = new rend_t *[h]; |
3675 | |
3749 | |
3676 | for (y = 0; y < h; y++) |
3750 | for (y = 0; y < h; y++) |
3677 | { |
3751 | { |
3678 | text_t *tp = ov_text[y] = new text_t[w]; |
3752 | text_t *tp = ov.text[y] = new text_t[w]; |
3679 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
3753 | rend_t *rp = ov.rend[y] = new rend_t[w]; |
3680 | |
3754 | |
3681 | text_t t0, t1, t2; |
3755 | text_t t0, t1, t2; |
3682 | rend_t r = OVERLAY_RSTYLE; |
3756 | rend_t r = OVERLAY_RSTYLE; |
3683 | |
3757 | |
3684 | if (y == 0) |
3758 | if (y == 0) |
… | |
… | |
3701 | *rp = r; |
3775 | *rp = r; |
3702 | } |
3776 | } |
3703 | } |
3777 | } |
3704 | |
3778 | |
3705 | void |
3779 | void |
3706 | rxvt_term::scr_overlay_off () |
3780 | rxvt_term::scr_overlay_off () NOTHROW |
3707 | { |
3781 | { |
3708 | if (!ov_text) |
3782 | if (!ov.text) |
3709 | return; |
3783 | return; |
3710 | |
3784 | |
3711 | want_refresh = 1; |
3785 | want_refresh = 1; |
3712 | |
3786 | |
3713 | for (int y = 0; y < ov_h; y++) |
3787 | for (int y = 0; y < ov.h; y++) |
3714 | { |
3788 | { |
3715 | delete [] ov_text[y]; |
3789 | delete [] ov.text[y]; |
3716 | delete [] ov_rend[y]; |
3790 | delete [] ov.rend[y]; |
3717 | } |
3791 | } |
3718 | |
3792 | |
3719 | delete [] ov_text; ov_text = 0; |
3793 | delete [] ov.text; ov.text = 0; |
3720 | delete [] ov_rend; ov_rend = 0; |
3794 | delete [] ov.rend; ov.rend = 0; |
3721 | } |
3795 | } |
3722 | |
3796 | |
3723 | void |
3797 | void |
3724 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
3798 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3725 | { |
3799 | { |
3726 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3800 | if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) |
3727 | return; |
3801 | return; |
3728 | |
3802 | |
3729 | x++, y++; |
3803 | x++, y++; |
3730 | |
3804 | |
3731 | ov_text[y][x] = text; |
3805 | ov.text[y][x] = text; |
3732 | ov_rend[y][x] = rend; |
3806 | ov.rend[y][x] = rend; |
3733 | } |
3807 | } |
3734 | |
3808 | |
3735 | void |
3809 | void |
3736 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
3810 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3737 | { |
3811 | { |
3738 | while (*s) |
3812 | while (*s) |
3739 | scr_overlay_set (x++, y, *s++); |
3813 | scr_overlay_set (x++, y, *s++); |
3740 | } |
3814 | } |
3741 | |
3815 | |
3742 | void |
3816 | void |
3743 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
3817 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW |
3744 | { |
3818 | { |
3745 | while (*s) |
3819 | while (*s) |
3746 | { |
3820 | { |
3747 | text_t t = *s++; |
3821 | text_t t = *s++; |
3748 | int width = wcwidth (t); |
3822 | int width = WCWIDTH (t); |
3749 | |
3823 | |
3750 | while (width--) |
3824 | while (width--) |
3751 | { |
3825 | { |
3752 | scr_overlay_set (x++, y, t); |
3826 | scr_overlay_set (x++, y, t); |
3753 | t = NOCHAR; |
3827 | t = NOCHAR; |
3754 | } |
3828 | } |
3755 | } |
3829 | } |
3756 | } |
3830 | } |
3757 | |
3831 | |
3758 | void |
3832 | void |
3759 | rxvt_term::scr_swap_overlay () |
3833 | rxvt_term::scr_swap_overlay () NOTHROW |
3760 | { |
3834 | { |
3761 | if (!ov_text) |
3835 | if (!ov.text) |
3762 | return; |
3836 | return; |
3763 | |
3837 | |
|
|
3838 | // hide cursor if it is within the overlay area |
|
|
3839 | if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w) |
|
|
3840 | && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h)) |
|
|
3841 | screen.flags &= ~Screen_VisibleCursor; |
|
|
3842 | |
3764 | // swap screen mem with overlay |
3843 | // swap screen mem with overlay |
3765 | for (int y = ov_h; y--; ) |
3844 | for (int y = ov.h; y--; ) |
3766 | { |
3845 | { |
3767 | text_t *t1 = ov_text[y]; |
3846 | text_t *t1 = ov.text[y]; |
3768 | rend_t *r1 = ov_rend[y]; |
3847 | rend_t *r1 = ov.rend[y]; |
3769 | |
3848 | |
3770 | text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; |
3849 | text_t *t2 = ROW(y + ov.y + view_start).t + ov.x; |
3771 | rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; |
3850 | rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x; |
3772 | |
3851 | |
3773 | for (int x = ov_w; x--; ) |
3852 | for (int x = ov.w; x--; ) |
3774 | { |
3853 | { |
3775 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3854 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3776 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3855 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3777 | } |
3856 | } |
3778 | } |
3857 | } |