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 <schmorp@schmorp.de> |
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 separate compile! |
36 | |
34 | |
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35 | static inline void |
37 | inline void fill_text (text_t *start, text_t value, int len) |
36 | fill_text (text_t *start, text_t value, int len) |
38 | { |
37 | { |
39 | while (len--) |
38 | while (len--) |
40 | *start++ = value; |
39 | *start++ = value; |
41 | } |
40 | } |
42 | |
41 | |
43 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
44 | #define PROP_SIZE 256*1024 |
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45 | #define PASTE_SIZE 32768 |
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46 | #define TABSIZE 8 /* default tab size */ |
43 | #define TABSIZE 8 /* default tab size */ |
47 | |
44 | |
48 | /* ------------------------------------------------------------------------- * |
45 | /* ------------------------------------------------------------------------- * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
46 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * ------------------------------------------------------------------------- */ |
47 | * ------------------------------------------------------------------------- */ |
51 | #define ZERO_SCROLLBACK() \ |
48 | #define ZERO_SCROLLBACK() \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
49 | if (option (Opt_scrollTtyOutput)) \ |
53 | view_start = 0 |
50 | view_start = 0 |
54 | #define CLEAR_SELECTION() \ |
51 | #define CLEAR_SELECTION() \ |
55 | selection.beg.row = selection.beg.col \ |
52 | selection.beg.row = selection.beg.col \ |
56 | = selection.end.row = selection.end.col = 0 |
53 | = selection.end.row = selection.end.col = 0 |
57 | #define CLEAR_ALL_SELECTION() \ |
54 | #define CLEAR_ALL_SELECTION() \ |
… | |
… | |
85 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
82 | 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) \ |
83 | #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) |
84 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
88 | |
85 | |
89 | /* |
86 | /* |
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> |
87 | * 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 | */ |
88 | */ |
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) \ |
89 | #define CLEAR_CHARS(x, y, num) \ |
103 | if (mapped) \ |
90 | if (mapped) \ |
104 | XClearArea (display->display, drawBuffer, x, y, \ |
91 | XClearArea (dpy, vt, x, y, \ |
105 | (unsigned int)Width2Pixel (num), \ |
92 | (unsigned int)Width2Pixel (num), \ |
106 | (unsigned int)Height2Pixel (1), False) |
93 | (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 | |
94 | |
114 | /* ------------------------------------------------------------------------- * |
95 | /* ------------------------------------------------------------------------- * |
115 | * SCREEN `COMMON' ROUTINES * |
96 | * SCREEN `COMMON' ROUTINES * |
116 | * ------------------------------------------------------------------------- */ |
97 | * ------------------------------------------------------------------------- */ |
117 | |
98 | |
118 | /* Fill part/all of a line with blanks. */ |
99 | /* Fill part/all of a line with blanks. */ |
119 | void |
100 | void |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const |
101 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW |
121 | { |
102 | { |
122 | if (!l.t) |
103 | if (!l.t) |
123 | { |
104 | { |
124 | lalloc (l); |
105 | lalloc (l); |
125 | col = 0; |
106 | col = 0; |
126 | width = ncol; |
107 | width = ncol; |
127 | } |
108 | } |
128 | |
109 | |
129 | l.touch (); |
110 | l.touch (); |
130 | |
111 | |
131 | efs &= ~RS_baseattrMask; |
112 | efs &= ~RS_baseattrMask; // remove italic etc. fontstyles |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
113 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
133 | |
114 | |
134 | text_t *et = l.t + col; |
115 | text_t *et = l.t + col; |
135 | rend_t *er = l.r + col; |
116 | rend_t *er = l.r + col; |
136 | |
117 | |
… | |
… | |
142 | } |
123 | } |
143 | |
124 | |
144 | /* ------------------------------------------------------------------------- */ |
125 | /* ------------------------------------------------------------------------- */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
126 | /* Fill a full line with blanks - make sure it is allocated first */ |
146 | void |
127 | void |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const |
128 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW |
148 | { |
129 | { |
149 | scr_blank_line (l, 0, ncol, efs); |
130 | scr_blank_line (l, 0, ncol, efs); |
150 | |
131 | |
151 | l.l = 0; |
132 | l.l = 0; |
152 | l.f = 0; |
133 | l.f = 0; |
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134 | } |
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135 | |
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136 | // nuke a single wide character at the given column |
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137 | void |
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138 | rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW |
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139 | { |
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140 | // find begin |
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141 | while (col > 0 && l.t[col] == NOCHAR) |
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142 | col--; |
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143 | |
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144 | rend_t rend = l.r[col] & ~RS_baseattrMask; |
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145 | rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); |
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146 | |
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147 | l.touch (); |
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148 | |
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149 | // found start, nuke |
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150 | do { |
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151 | l.t[col] = ' '; |
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152 | l.r[col] = rend; |
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153 | col++; |
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154 | } while (col < ncol && l.t[col] == NOCHAR); |
153 | } |
155 | } |
154 | |
156 | |
155 | /* ------------------------------------------------------------------------- * |
157 | /* ------------------------------------------------------------------------- * |
156 | * SCREEN INITIALISATION * |
158 | * SCREEN INITIALISATION * |
157 | * ------------------------------------------------------------------------- */ |
159 | * ------------------------------------------------------------------------- */ |
… | |
… | |
174 | |
176 | |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
177 | if (ncol == prev_ncol && nrow == prev_nrow) |
176 | return; |
178 | return; |
177 | |
179 | |
178 | // we need at least two lines for wrapping to work correctly |
180 | // we need at least two lines for wrapping to work correctly |
179 | if (nrow + saveLines < 2) |
181 | while (nrow + saveLines < 2) |
180 | { |
182 | { |
181 | //TODO//FIXME |
183 | //TODO//FIXME |
182 | saveLines++; |
184 | saveLines++; |
183 | prev_nrow--; |
185 | prev_nrow--; |
184 | top_row--; |
186 | top_row--; |
… | |
… | |
195 | if (!row_buf) |
197 | if (!row_buf) |
196 | { |
198 | { |
197 | /* |
199 | /* |
198 | * first time called so just malloc everything: don't rely on realloc |
200 | * first time called so just malloc everything: don't rely on realloc |
199 | */ |
201 | */ |
200 | top_row = 0; /* no saved lines */ |
202 | top_row = 0; |
201 | term_start = 0; |
203 | term_start = 0; |
202 | |
204 | |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
205 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
206 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
205 | |
207 | |
… | |
… | |
234 | selection.text = NULL; |
236 | selection.text = NULL; |
235 | selection.len = 0; |
237 | selection.len = 0; |
236 | selection.op = SELECTION_CLEAR; |
238 | selection.op = SELECTION_CLEAR; |
237 | selection.screen = PRIMARY; |
239 | selection.screen = PRIMARY; |
238 | selection.clicks = 0; |
240 | selection.clicks = 0; |
239 | rvideo = 0; |
241 | selection.clip_text = NULL; |
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242 | selection.clip_len = 0; |
240 | } |
243 | } |
241 | else |
244 | else |
242 | { |
245 | { |
243 | /* |
246 | /* |
244 | * add or delete rows as appropriate |
247 | * add or delete rows as appropriate |
… | |
… | |
273 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
276 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
274 | } |
277 | } |
275 | |
278 | |
276 | line_t *old_buf = row_buf; |
279 | line_t *old_buf = row_buf; |
277 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
280 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
278 | |
281 | |
279 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
282 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
280 | int pend = MOD (term_start + top_row , prev_total_rows); |
283 | int pend = MOD (term_start + top_row , prev_total_rows); |
281 | int q = total_rows; // rewrapped row |
284 | int q = total_rows; // rewrapped row |
282 | |
285 | |
283 | if (top_row) |
286 | if (top_row) |
284 | { |
287 | { |
285 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
288 | // Re-wrap lines. This is rather ugly, possibly because I am too dumb |
286 | // to come up with a lean and mean algorithm. |
289 | // to come up with a lean and mean algorithm. |
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290 | // TODO: maybe optimise when width didn't change |
287 | |
291 | |
288 | row_col_t ocur = screen.cur; |
292 | row_col_t ocur = screen.cur; |
289 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
293 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
290 | |
294 | |
291 | do |
295 | do |
292 | { |
296 | { |
293 | p = MOD (p - 1, prev_total_rows); |
297 | p = MOD (p - 1, prev_total_rows); |
294 | #ifdef DEBUG_STRICT |
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295 | assert (old_buf [MOD (p, prev_total_rows)].t); |
298 | assert (old_buf [MOD (p, prev_total_rows)].t); |
296 | #endif |
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297 | int plines = 1; |
299 | int plines = 1; |
298 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
300 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
299 | |
301 | |
300 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
302 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
301 | { |
303 | { |
… | |
… | |
327 | int qcol = 0; |
329 | int qcol = 0; |
328 | |
330 | |
329 | // see below for cursor adjustment rationale |
331 | // see below for cursor adjustment rationale |
330 | if (p == ocur.row) |
332 | if (p == ocur.row) |
331 | screen.cur.row = q - (total_rows - nrow); |
333 | screen.cur.row = q - (total_rows - nrow); |
332 | |
334 | |
333 | // fill a single destination line |
335 | // fill a single destination line |
334 | while (lofs < llen && qcol < ncol) |
336 | while (lofs < llen && qcol < ncol) |
335 | { |
337 | { |
336 | int prow = lofs / prev_ncol; |
338 | int prow = lofs / prev_ncol; |
337 | int pcol = lofs % prev_ncol; |
339 | int pcol = lofs % prev_ncol; |
… | |
… | |
347 | |
349 | |
348 | line_t &pline = old_buf [prow]; |
350 | line_t &pline = old_buf [prow]; |
349 | |
351 | |
350 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
352 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
351 | |
353 | |
352 | #if DEBUG_STRICT |
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353 | assert (len); |
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354 | assert (pline.t); |
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355 | #endif |
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356 | |
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357 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
354 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
358 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
355 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
359 | |
356 | |
360 | lofs += len; |
357 | lofs += len; |
361 | qcol += len; |
358 | qcol += len; |
… | |
… | |
368 | } |
365 | } |
369 | while (p != pend && q > 0); |
366 | while (p != pend && q > 0); |
370 | |
367 | |
371 | term_start = total_rows - nrow; |
368 | term_start = total_rows - nrow; |
372 | top_row = q - term_start; |
369 | top_row = q - term_start; |
373 | |
370 | |
374 | // make sure all terminal lines exist |
371 | // make sure all terminal lines exist |
375 | while (top_row > 0) |
372 | while (top_row > 0) |
376 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
373 | scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE); |
377 | } |
374 | } |
378 | else |
375 | else |
379 | { |
376 | { |
380 | // if no scrollback exists (yet), wing, instead of wrap |
377 | // if no scrollback exists (yet), wing, instead of wrap |
381 | |
378 | |
382 | for (int row = min (nrow, prev_nrow); row--; ) |
379 | for (int row = min (nrow, prev_nrow); row--; ) |
383 | { |
380 | { |
384 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
381 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
385 | line_t &qline = row_buf [row]; |
382 | line_t &qline = row_buf [row]; |
386 | |
383 | |
… | |
… | |
400 | delete old_ta; |
397 | delete old_ta; |
401 | delete old_ra; |
398 | delete old_ra; |
402 | |
399 | |
403 | clamp_it (screen.cur.row, 0, nrow - 1); |
400 | clamp_it (screen.cur.row, 0, nrow - 1); |
404 | clamp_it (screen.cur.col, 0, ncol - 1); |
401 | clamp_it (screen.cur.col, 0, ncol - 1); |
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402 | } |
405 | |
403 | |
406 | if (tabs) |
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407 | free (tabs); |
404 | free (tabs); |
408 | } |
405 | tabs = (char *)rxvt_malloc (ncol); |
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406 | |
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407 | for (int col = ncol; col--; ) |
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408 | tabs [col] = col % TABSIZE == 0; |
409 | |
409 | |
410 | CLEAR_ALL_SELECTION (); |
410 | CLEAR_ALL_SELECTION (); |
411 | |
411 | |
412 | prev_nrow = nrow; |
412 | prev_nrow = nrow; |
413 | prev_ncol = ncol; |
413 | prev_ncol = ncol; |
414 | |
414 | |
415 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
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416 | |
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417 | for (int col = ncol; col--; ) |
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418 | tabs [col] = col % TABSIZE == 0; |
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419 | |
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420 | tt_winch (); |
415 | tt_winch (); |
421 | |
416 | |
422 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
417 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
423 | } |
418 | } |
424 | |
419 | |
425 | /* ------------------------------------------------------------------------- */ |
420 | /* ------------------------------------------------------------------------- */ |
426 | /* |
421 | /* |
427 | * Free everything. That way malloc debugging can find leakage. |
422 | * Free everything. That way malloc debugging can find leakage. |
428 | */ |
423 | */ |
429 | void |
424 | void |
430 | rxvt_term::scr_release () |
425 | rxvt_term::scr_release () NOTHROW |
431 | { |
426 | { |
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427 | if (row_buf) |
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428 | { |
432 | delete talloc; talloc = 0; |
429 | delete talloc; talloc = 0; |
433 | delete ralloc; ralloc = 0; |
430 | delete ralloc; ralloc = 0; |
434 | |
431 | |
435 | free (row_buf); |
432 | free (row_buf); |
436 | free (swap_buf); |
433 | free (swap_buf); |
437 | free (drawn_buf); |
434 | free (drawn_buf); |
438 | free (tabs); |
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439 | |
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440 | row_buf = 0; // signal that we freed all the arrays |
435 | row_buf = 0; // signal that we freed all the arrays above |
441 | } |
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442 | |
436 | |
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437 | free (tabs); |
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438 | tabs = 0; |
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439 | } |
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440 | } |
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441 | |
443 | /* ------------------------------------------------------------------------- */ |
442 | /* ------------------------------------------------------------------------- */ |
444 | /* |
443 | /* |
445 | * Hard reset |
444 | * Hard/Soft reset |
446 | */ |
445 | */ |
447 | void |
446 | void |
448 | rxvt_term::scr_poweron () |
447 | rxvt_term::scr_poweron () |
449 | { |
448 | { |
450 | scr_release (); |
449 | scr_release (); |
451 | prev_nrow = prev_ncol = 0; |
450 | prev_nrow = prev_ncol = 0; |
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451 | rvideo_mode = false; |
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452 | scr_soft_reset (); |
452 | scr_reset (); |
453 | scr_reset (); |
453 | |
454 | |
454 | scr_clear (true); |
455 | scr_clear (true); |
455 | scr_refresh (); |
456 | scr_refresh (); |
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457 | } |
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458 | |
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459 | void |
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460 | rxvt_term::scr_soft_reset () |
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461 | { |
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462 | /* only affects modes, nothing drastic such as clearing the screen */ |
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463 | #if ENABLE_OVERLAY |
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464 | scr_overlay_off (); |
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465 | #endif |
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466 | |
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467 | if (current_screen != PRIMARY) |
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468 | scr_swap_screen (); |
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469 | |
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470 | scr_scroll_region (0, MAX_ROWS - 1); |
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471 | scr_rendition (0, ~RS_None); |
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472 | scr_insert_mode (0); |
456 | } |
473 | } |
457 | |
474 | |
458 | /* ------------------------------------------------------------------------- * |
475 | /* ------------------------------------------------------------------------- * |
459 | * PROCESS SCREEN COMMANDS * |
476 | * PROCESS SCREEN COMMANDS * |
460 | * ------------------------------------------------------------------------- */ |
477 | * ------------------------------------------------------------------------- */ |
… | |
… | |
462 | * Save and Restore cursor |
479 | * Save and Restore cursor |
463 | * XTERM_SEQ: Save cursor : ESC 7 |
480 | * XTERM_SEQ: Save cursor : ESC 7 |
464 | * XTERM_SEQ: Restore cursor: ESC 8 |
481 | * XTERM_SEQ: Restore cursor: ESC 8 |
465 | */ |
482 | */ |
466 | void |
483 | void |
467 | rxvt_term::scr_cursor (cursor_mode mode) |
484 | rxvt_term::scr_cursor (cursor_mode mode) NOTHROW |
468 | { |
485 | { |
469 | screen_t *s; |
486 | screen_t *s; |
470 | |
487 | |
471 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
488 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
472 | if (current_screen == SECONDARY) |
489 | if (current_screen == SECONDARY) |
… | |
… | |
498 | } |
515 | } |
499 | |
516 | |
500 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
517 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
501 | min_it (s->cur.row, nrow - 1); |
518 | min_it (s->cur.row, nrow - 1); |
502 | min_it (s->cur.col, ncol - 1); |
519 | min_it (s->cur.col, ncol - 1); |
503 | #ifdef DEBUG_STRICT |
|
|
504 | assert (s->cur.row >= 0); |
520 | assert (s->cur.row >= 0); |
505 | assert (s->cur.col >= 0); |
521 | assert (s->cur.col >= 0); |
506 | #endif |
522 | } |
|
|
523 | |
|
|
524 | void |
|
|
525 | rxvt_term::scr_swap_screen () |
|
|
526 | { |
|
|
527 | if (!option (Opt_secondaryScreen)) |
|
|
528 | return; |
|
|
529 | |
|
|
530 | for (int i = prev_nrow; i--; ) |
|
|
531 | ::swap (ROW(i), swap_buf [i]); |
|
|
532 | |
|
|
533 | ::swap (screen.cur, swap.cur); |
|
|
534 | |
|
|
535 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
536 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
507 | } |
537 | } |
508 | |
538 | |
509 | /* ------------------------------------------------------------------------- */ |
539 | /* ------------------------------------------------------------------------- */ |
510 | /* |
540 | /* |
511 | * Swap between primary and secondary screens |
541 | * Swap between primary and secondary screens |
512 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
542 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
513 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
543 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
514 | */ |
544 | */ |
515 | int |
545 | void |
516 | rxvt_term::scr_change_screen (int scrn) |
546 | rxvt_term::scr_change_screen (int scrn) |
517 | { |
547 | { |
|
|
548 | if (scrn == current_screen) |
|
|
549 | return; |
|
|
550 | |
518 | want_refresh = 1; |
551 | want_refresh = 1; |
519 | view_start = 0; |
552 | view_start = 0; |
520 | |
553 | |
521 | if (current_screen == scrn) |
|
|
522 | return scrn; |
|
|
523 | |
|
|
524 | selection_check (2); /* check for boundary cross */ |
554 | selection_check (2); /* check for boundary cross */ |
525 | |
555 | |
526 | int i = current_screen; current_screen = scrn; scrn = i; |
556 | current_screen = scrn; |
527 | |
|
|
528 | ::swap (screen.cur.row, swap.cur.row); |
|
|
529 | ::swap (screen.cur.col, swap.cur.col); |
|
|
530 | |
|
|
531 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
532 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
533 | |
557 | |
534 | #if NSCREENS |
558 | #if NSCREENS |
535 | if (OPTION (Opt_secondaryScreen)) |
559 | if (option (Opt_secondaryScreen)) |
536 | { |
560 | { |
537 | num_scr = 0; |
561 | num_scr = 0; |
538 | |
562 | |
539 | for (int i = prev_nrow; i--; ) |
563 | scr_swap_screen (); |
540 | ::swap (ROW(i), swap_buf [i]); |
|
|
541 | |
564 | |
542 | ::swap (screen.charset, swap.charset); |
565 | ::swap (screen.charset, swap.charset); |
543 | ::swap (screen.flags, swap.flags); |
566 | ::swap (screen.flags, swap.flags); |
544 | screen.flags |= Screen_VisibleCursor; |
567 | screen.flags |= Screen_VisibleCursor; |
545 | swap.flags |= Screen_VisibleCursor; |
568 | swap.flags |= Screen_VisibleCursor; |
546 | } |
569 | } |
547 | else |
570 | else |
548 | #endif |
571 | #endif |
549 | if (OPTION (Opt_secondaryScroll)) |
572 | if (option (Opt_secondaryScroll)) |
550 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
573 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
551 | |
|
|
552 | return scrn; |
|
|
553 | } |
574 | } |
554 | |
575 | |
555 | // clear WrapNext indicator, solidifying position on next line |
576 | // clear WrapNext indicator, solidifying position on next line |
556 | void |
577 | void |
557 | rxvt_term::scr_do_wrap () |
578 | rxvt_term::scr_do_wrap () NOTHROW |
558 | { |
579 | { |
559 | if (!(screen.flags & Screen_WrapNext)) |
580 | if (!(screen.flags & Screen_WrapNext)) |
560 | return; |
581 | return; |
561 | |
582 | |
562 | screen.flags &= ~Screen_WrapNext; |
583 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
572 | /* ------------------------------------------------------------------------- */ |
593 | /* ------------------------------------------------------------------------- */ |
573 | /* |
594 | /* |
574 | * Change the colour for following text |
595 | * Change the colour for following text |
575 | */ |
596 | */ |
576 | void |
597 | void |
577 | rxvt_term::scr_color (unsigned int color, int fgbg) |
598 | rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW |
578 | { |
599 | { |
579 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
600 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
580 | color = fgbg; |
601 | color = fgbg; |
581 | |
602 | |
582 | if (fgbg == Color_fg) |
603 | if (fgbg == Color_fg) |
… | |
… | |
588 | /* ------------------------------------------------------------------------- */ |
609 | /* ------------------------------------------------------------------------- */ |
589 | /* |
610 | /* |
590 | * Change the rendition style for following text |
611 | * Change the rendition style for following text |
591 | */ |
612 | */ |
592 | void |
613 | void |
593 | rxvt_term::scr_rendition (int set, int style) |
614 | rxvt_term::scr_rendition (int set, int style) NOTHROW |
594 | { |
615 | { |
595 | if (set) |
616 | if (set) |
596 | rstyle |= style; |
617 | rstyle |= style; |
597 | else if (style == ~RS_None) |
618 | else if (style == ~RS_None) |
598 | rstyle = DEFAULT_RSTYLE; |
619 | rstyle = DEFAULT_RSTYLE; |
599 | else |
620 | else |
600 | rstyle &= ~style; |
621 | rstyle &= ~style; |
601 | } |
622 | } |
602 | |
623 | |
603 | /* ------------------------------------------------------------------------- */ |
624 | /* ------------------------------------------------------------------------- */ |
604 | /* |
625 | /* |
605 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
626 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
606 | * count positive ==> scroll up |
627 | * count positive ==> scroll up |
607 | * count negative ==> scroll down |
628 | * count negative ==> scroll down |
608 | */ |
629 | */ |
609 | int |
630 | int |
610 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
631 | rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW |
611 | { |
632 | { |
612 | if (count == 0 || (row1 > row2)) |
633 | if (count == 0 || (row1 > row2)) |
613 | return 0; |
634 | return 0; |
614 | |
635 | |
615 | want_refresh = 1; |
636 | want_refresh = 1; |
616 | num_scr += count; |
637 | num_scr += count; |
617 | |
638 | |
618 | if (count > 0 |
639 | if (count > 0 |
619 | && row1 == 0 |
640 | && row1 == 0 |
620 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
641 | && (current_screen == PRIMARY || option (Opt_secondaryScroll))) |
621 | { |
642 | { |
622 | top_row = max (top_row - count, -saveLines); |
643 | top_row = max (top_row - count, -saveLines); |
623 | |
644 | |
624 | // scroll everything up 'count' lines |
645 | // scroll everything up 'count' lines |
625 | term_start = (term_start + count) % total_rows; |
646 | term_start = (term_start + count) % total_rows; |
… | |
… | |
632 | } |
653 | } |
633 | |
654 | |
634 | // erase newly scrolled-in lines |
655 | // erase newly scrolled-in lines |
635 | for (int i = count; i--; ) |
656 | for (int i = count; i--; ) |
636 | { |
657 | { |
637 | // basically this is a slightly optimized scr_blank_screen_mem |
|
|
638 | // it is worth the effort on slower machines |
|
|
639 | line_t &l = ROW(nrow - 1 - i); |
658 | line_t &l = ROW(nrow - 1 - i); |
640 | |
659 | |
|
|
660 | // optimize if already cleared, can be significant on slow machines |
|
|
661 | // could be rolled into scr_blank_screen_mem |
|
|
662 | if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) |
|
|
663 | { |
641 | scr_blank_line (l, 0, l.l, rstyle); |
664 | scr_blank_line (l, 0, l.l, rstyle); |
642 | |
|
|
643 | l.l = 0; |
665 | l.l = 0; |
644 | l.f = 0; |
666 | l.f = 0; |
|
|
667 | } |
|
|
668 | else |
|
|
669 | scr_blank_screen_mem (l, rstyle); |
645 | } |
670 | } |
646 | |
671 | |
647 | // now copy lines below the scroll region bottom to the |
672 | // now copy lines below the scroll region bottom to the |
648 | // bottom of the screen again, so they look as if they |
673 | // bottom of the screen again, so they look as if they |
649 | // hadn't moved. |
674 | // hadn't moved. |
… | |
… | |
653 | line_t &l2 = ROW(i); |
678 | line_t &l2 = ROW(i); |
654 | |
679 | |
655 | ::swap (l1, l2); |
680 | ::swap (l1, l2); |
656 | l2.touch (); |
681 | l2.touch (); |
657 | } |
682 | } |
658 | |
683 | |
659 | // move and/or clear selection, if any |
684 | // move and/or clear selection, if any |
660 | if (selection.op && current_screen == selection.screen) |
685 | if (selection.op && current_screen == selection.screen) |
661 | { |
686 | { |
662 | selection.beg.row -= count; |
687 | selection.beg.row -= count; |
663 | selection.end.row -= count; |
688 | selection.end.row -= count; |
… | |
… | |
671 | selection.op = SELECTION_CLEAR; |
696 | selection.op = SELECTION_CLEAR; |
672 | } |
697 | } |
673 | } |
698 | } |
674 | |
699 | |
675 | // finally move the view window, if desired |
700 | // finally move the view window, if desired |
676 | if (OPTION (Opt_scrollWithBuffer) |
701 | if (option (Opt_scrollWithBuffer) |
677 | && view_start != 0 |
702 | && view_start != 0 |
678 | && view_start != -saveLines) |
703 | && view_start != -saveLines) |
679 | scr_page (UP, count); |
704 | scr_page (UP, count); |
680 | |
705 | |
681 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
706 | if (SHOULD_INVOKE (HOOK_SCROLL_BACK)) |
… | |
… | |
699 | { |
724 | { |
700 | /* move selected region too */ |
725 | /* move selected region too */ |
701 | selection.beg.row -= count; |
726 | selection.beg.row -= count; |
702 | selection.end.row -= count; |
727 | selection.end.row -= count; |
703 | selection.mark.row -= count; |
728 | selection.mark.row -= count; |
704 | |
729 | |
705 | selection_check (0); |
730 | selection_check (0); |
706 | } |
731 | } |
707 | } |
732 | } |
708 | |
733 | |
709 | // use a simple and robust scrolling algorithm, this |
734 | // use a simple and robust scrolling algorithm, this |
… | |
… | |
733 | /* ------------------------------------------------------------------------- */ |
758 | /* ------------------------------------------------------------------------- */ |
734 | /* |
759 | /* |
735 | * Add text given in <str> of length <len> to screen struct |
760 | * Add text given in <str> of length <len> to screen struct |
736 | */ |
761 | */ |
737 | void |
762 | void |
738 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
763 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW |
739 | { |
764 | { |
740 | if (len <= 0) /* sanity */ |
765 | if (len <= 0) /* sanity */ |
741 | return; |
766 | return; |
742 | |
767 | |
743 | unsigned char checksel; |
768 | unsigned char checksel; |
… | |
… | |
749 | ZERO_SCROLLBACK (); |
774 | ZERO_SCROLLBACK (); |
750 | |
775 | |
751 | if (minlines > 0) |
776 | if (minlines > 0) |
752 | { |
777 | { |
753 | minlines += screen.cur.row - screen.bscroll; |
778 | minlines += screen.cur.row - screen.bscroll; |
|
|
779 | min_it (minlines, screen.cur.row - top_row); |
754 | |
780 | |
755 | if (minlines > 0 |
781 | if (minlines > 0 |
756 | && screen.tscroll == 0 |
782 | && screen.tscroll == 0 |
757 | && screen.bscroll == nrow - 1) |
783 | && screen.bscroll == nrow - 1) |
758 | { |
784 | { |
… | |
… | |
760 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
786 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
761 | screen.cur.row -= minlines; |
787 | screen.cur.row -= minlines; |
762 | } |
788 | } |
763 | } |
789 | } |
764 | |
790 | |
765 | #ifdef DEBUG_STRICT |
|
|
766 | assert (screen.cur.col < ncol); |
791 | assert (screen.cur.col < ncol); |
767 | assert (screen.cur.row < nrow |
792 | assert (screen.cur.row < nrow |
768 | && screen.cur.row >= top_row); |
793 | && screen.cur.row >= top_row); |
769 | #endif |
|
|
770 | int row = screen.cur.row; |
794 | int row = screen.cur.row; |
771 | |
795 | |
772 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
796 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
773 | |
797 | |
774 | line_t *line = &ROW(row); |
798 | line_t *line = &ROW(row); |
775 | |
799 | |
776 | while (str < strend) |
800 | while (str < strend) |
777 | { |
801 | { |
778 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
802 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
779 | |
803 | |
780 | if (c < 0x20) |
804 | if (expect_false (c < 0x20)) |
781 | if (c == C0_LF) |
805 | if (c == C0_LF) |
782 | { |
806 | { |
783 | max_it (line->l, screen.cur.col); |
807 | max_it (line->l, screen.cur.col); |
784 | |
808 | |
785 | screen.flags &= ~Screen_WrapNext; |
809 | screen.flags &= ~Screen_WrapNext; |
… | |
… | |
804 | { |
828 | { |
805 | scr_tab (1, true); |
829 | scr_tab (1, true); |
806 | continue; |
830 | continue; |
807 | } |
831 | } |
808 | |
832 | |
|
|
833 | if (expect_false ( |
809 | if (checksel /* see if we're writing within selection */ |
834 | checksel /* see if we're writing within selection */ |
810 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
835 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
811 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
836 | && ROWCOL_IS_BEFORE (screen.cur, selection.end) |
|
|
837 | )) |
812 | { |
838 | { |
813 | checksel = 0; |
839 | checksel = 0; |
814 | /* |
840 | /* |
815 | * If we wrote anywhere in the selected area, kill the selection |
841 | * If we wrote anywhere in the selected area, kill the selection |
816 | * XXX: should we kill the mark too? Possibly, but maybe that |
842 | * XXX: should we kill the mark too? Possibly, but maybe that |
817 | * should be a similar check. |
843 | * should be a similar check. |
818 | */ |
844 | */ |
819 | CLEAR_SELECTION (); |
845 | CLEAR_SELECTION (); |
820 | } |
846 | } |
821 | |
847 | |
822 | if (screen.flags & Screen_WrapNext) |
848 | if (expect_false (screen.flags & Screen_WrapNext)) |
823 | { |
849 | { |
824 | scr_do_wrap (); |
850 | scr_do_wrap (); |
825 | |
851 | |
826 | line->l = ncol; |
852 | line->l = ncol; |
827 | line->is_longer (1); |
853 | line->is_longer (1); |
828 | |
854 | |
829 | row = screen.cur.row; |
855 | row = screen.cur.row; |
830 | line = &ROW(row); /* _must_ refresh */ |
856 | line = &ROW(row); /* _must_ refresh */ |
831 | } |
857 | } |
832 | |
858 | |
833 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
859 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
834 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
860 | if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) |
835 | c = 0xfffd; |
861 | c = 0xfffd; |
836 | |
862 | |
837 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
863 | // rely on wcwidth to tell us the character width, do wcwidth before |
838 | // do wcwidth before further replacements, as wcwidth might return -1 |
864 | // further replacements, as wcwidth might return -1 for the line |
839 | // for the line drawing characters below as they might be invalid in the current |
865 | // drawing characters below as they might be invalid in the current |
840 | // locale. |
866 | // locale. |
841 | int width = c < 0x100 ? 1 : wcwidth (c); |
867 | int width = WCWIDTH (c); |
842 | |
868 | |
843 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
869 | if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL |
844 | { |
870 | { |
845 | // vt100 special graphics and line drawing |
871 | // vt100 special graphics and line drawing |
846 | // 5f-7e standard vt100 |
872 | // 5f-7e standard vt100 |
847 | // 40-5e rxvt extension for extra curses acs chars |
873 | // 40-5e rxvt extension for extra curses acs chars |
848 | static uint16_t vt100_0[62] = { // 41 .. 7e |
874 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
861 | c = vt100_0[c - 0x41]; |
887 | c = vt100_0[c - 0x41]; |
862 | width = 1; // vt100 line drawing characters are always single-width |
888 | width = 1; // vt100 line drawing characters are always single-width |
863 | } |
889 | } |
864 | } |
890 | } |
865 | |
891 | |
866 | if (screen.flags & Screen_Insert) |
892 | if (expect_false (screen.flags & Screen_Insert)) |
867 | scr_insdel_chars (width, INSERT); |
893 | scr_insdel_chars (width, INSERT); |
868 | |
894 | |
869 | if (width != 0) |
895 | if (width != 0) |
870 | { |
896 | { |
871 | #if !UNICODE_3 |
897 | #if !UNICODE_3 |
… | |
… | |
876 | # else |
902 | # else |
877 | c = 0xfffd; |
903 | c = 0xfffd; |
878 | # endif |
904 | # endif |
879 | #endif |
905 | #endif |
880 | |
906 | |
|
|
907 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
908 | |
|
|
909 | // if the character doesn't fit into the remaining columns... |
|
|
910 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
|
|
911 | { |
|
|
912 | if (screen.flags & Screen_Autowrap) |
|
|
913 | { |
|
|
914 | // ... artificially enlargen the previous one |
|
|
915 | c = NOCHAR; |
|
|
916 | // and try the same character next loop iteration |
|
|
917 | --str; |
|
|
918 | } |
|
|
919 | else |
|
|
920 | screen.cur.col = ncol - width; |
|
|
921 | } |
|
|
922 | |
881 | // nuke the character at this position, if required |
923 | // nuke the character at this position, if required |
|
|
924 | // due to wonderful coincidences everywhere else in this loop |
|
|
925 | // we never have to check for overwriting a wide char itself, |
|
|
926 | // only its tail. |
882 | if (line->t[screen.cur.col] == NOCHAR |
927 | if (expect_false (line->t[screen.cur.col] == NOCHAR)) |
883 | || (screen.cur.col < ncol - 1 |
928 | scr_kill_char (*line, screen.cur.col); |
884 | && line->t[screen.cur.col + 1] == NOCHAR)) |
|
|
885 | { |
|
|
886 | int col = screen.cur.col; |
|
|
887 | |
|
|
888 | // find begin |
|
|
889 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
890 | col--; |
|
|
891 | |
|
|
892 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
893 | |
|
|
894 | // found begin, nuke |
|
|
895 | do { |
|
|
896 | line->t[col] = ' '; |
|
|
897 | line->r[col] = rend; |
|
|
898 | col++; |
|
|
899 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
900 | } |
|
|
901 | |
|
|
902 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
903 | |
|
|
904 | // if the character doesn't fit into the remaining columns... |
|
|
905 | if (screen.cur.col > ncol - width && ncol >= width) |
|
|
906 | { |
|
|
907 | // ...output spaces |
|
|
908 | c = ' '; |
|
|
909 | // and try the same character next loop iteration |
|
|
910 | --str; |
|
|
911 | } |
|
|
912 | |
929 | |
913 | line->touch (); |
930 | line->touch (); |
914 | |
931 | |
915 | do |
932 | do |
916 | { |
933 | { |
917 | line->t[screen.cur.col] = c; |
934 | line->t[screen.cur.col] = c; |
918 | line->r[screen.cur.col] = rend; |
935 | line->r[screen.cur.col] = rend; |
919 | |
936 | |
920 | if (screen.cur.col < ncol - 1) |
937 | if (expect_true (screen.cur.col < ncol - 1)) |
921 | screen.cur.col++; |
938 | screen.cur.col++; |
922 | else |
939 | else |
923 | { |
940 | { |
924 | line->l = ncol; |
941 | line->l = ncol; |
925 | if (screen.flags & Screen_Autowrap) |
942 | if (screen.flags & Screen_Autowrap) |
926 | screen.flags |= Screen_WrapNext; |
943 | screen.flags |= Screen_WrapNext; |
927 | break; |
944 | |
|
|
945 | goto end_of_line; |
928 | } |
946 | } |
929 | |
947 | |
930 | c = NOCHAR; |
948 | c = NOCHAR; |
931 | } |
949 | } |
932 | while (--width > 0); |
950 | while (expect_false (--width > 0)); |
933 | |
951 | |
934 | // pad with spaces when overwriting wide character with smaller one |
952 | // pad with spaces when overwriting wide character with smaller one |
935 | if (!width) |
953 | for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++) |
936 | { |
954 | { |
937 | line->touch (); |
955 | line->t[c] = ' '; |
|
|
956 | line->r[c] = rend; |
|
|
957 | } |
938 | |
958 | |
939 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
959 | end_of_line: |
|
|
960 | ; |
|
|
961 | } |
|
|
962 | #if ENABLE_COMBINING |
|
|
963 | else // width == 0 |
|
|
964 | { |
|
|
965 | if (c != 0xfeff) // ignore BOM |
|
|
966 | { |
|
|
967 | // handle combining characters |
|
|
968 | // we just tag the accent on the previous on-screen character. |
|
|
969 | // this is arguably not correct, but also arguably not wrong. |
|
|
970 | // we don't handle double-width characters nicely yet. |
|
|
971 | line_t *linep; |
|
|
972 | text_t *tp; |
|
|
973 | rend_t *rp; |
|
|
974 | |
|
|
975 | if (screen.cur.col > 0) |
940 | { |
976 | { |
941 | line->t[c] = ' '; |
|
|
942 | line->r[c] = rend; |
977 | linep = line; |
|
|
978 | tp = line->t + screen.cur.col - 1; |
|
|
979 | rp = line->r + screen.cur.col - 1; |
943 | } |
980 | } |
|
|
981 | else if (screen.cur.row > 0 |
|
|
982 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
983 | { |
|
|
984 | linep = &ROW(screen.cur.row - 1); |
|
|
985 | tp = line->t + ncol - 1; |
|
|
986 | rp = line->r + ncol - 1; |
|
|
987 | } |
|
|
988 | else |
|
|
989 | continue; |
|
|
990 | |
|
|
991 | linep->touch (); |
|
|
992 | |
|
|
993 | while (*tp == NOCHAR && tp > linep->t) |
|
|
994 | tp--, rp--; |
|
|
995 | |
|
|
996 | // first try to find a precomposed character |
|
|
997 | unicode_t n = rxvt_compose (*tp, c); |
|
|
998 | if (n == NOCHAR) |
|
|
999 | n = rxvt_composite.compose (*tp, c); |
|
|
1000 | |
|
|
1001 | *tp = n; |
|
|
1002 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
944 | } |
1003 | } |
945 | } |
1004 | } |
946 | else // width == 0 |
|
|
947 | { |
|
|
948 | #if ENABLE_COMBINING |
|
|
949 | // handle combining characters |
|
|
950 | // we just tag the accent on the previous on-screen character. |
|
|
951 | // this is arguably not correct, but also arguably not wrong. |
|
|
952 | // we don't handle double-width characters nicely yet. |
|
|
953 | line_t *linep; |
|
|
954 | text_t *tp; |
|
|
955 | rend_t *rp; |
|
|
956 | |
|
|
957 | if (screen.cur.col > 0) |
|
|
958 | { |
|
|
959 | linep = line; |
|
|
960 | tp = line->t + screen.cur.col - 1; |
|
|
961 | rp = line->r + screen.cur.col - 1; |
|
|
962 | } |
|
|
963 | else if (screen.cur.row > 0 |
|
|
964 | && ROW(screen.cur.row - 1).is_longer ()) |
|
|
965 | { |
|
|
966 | linep = &ROW(screen.cur.row - 1); |
|
|
967 | tp = line->t + ncol - 1; |
|
|
968 | rp = line->r + ncol - 1; |
|
|
969 | } |
|
|
970 | else |
|
|
971 | continue; |
|
|
972 | |
|
|
973 | linep->touch (); |
|
|
974 | |
|
|
975 | while (*tp == NOCHAR && tp > linep->t) |
|
|
976 | tp--, rp--; |
|
|
977 | |
|
|
978 | // first try to find a precomposed character |
|
|
979 | unicode_t n = rxvt_compose (*tp, c); |
|
|
980 | if (n == NOCHAR) |
|
|
981 | n = rxvt_composite.compose (*tp, c); |
|
|
982 | |
|
|
983 | *tp = n; |
|
|
984 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
985 | #endif |
1005 | #endif |
986 | } |
|
|
987 | } |
1006 | } |
988 | |
1007 | |
989 | max_it (line->l, screen.cur.col); |
1008 | max_it (line->l, screen.cur.col); |
990 | |
1009 | |
991 | #ifdef DEBUG_STRICT |
|
|
992 | assert (screen.cur.row >= 0); |
1010 | assert (screen.cur.row >= 0); |
993 | #endif |
|
|
994 | } |
1011 | } |
995 | |
1012 | |
996 | /* ------------------------------------------------------------------------- */ |
1013 | /* ------------------------------------------------------------------------- */ |
997 | /* |
1014 | /* |
998 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1015 | * Process Backspace. Move back the cursor back a position, wrap if have to |
999 | * XTERM_SEQ: CTRL-H |
1016 | * XTERM_SEQ: CTRL-H |
1000 | */ |
1017 | */ |
1001 | void |
1018 | void |
1002 | rxvt_term::scr_backspace () |
1019 | rxvt_term::scr_backspace () NOTHROW |
1003 | { |
1020 | { |
1004 | want_refresh = 1; |
|
|
1005 | |
|
|
1006 | if (screen.cur.col == 0) |
1021 | if (screen.cur.col == 0) |
1007 | { |
1022 | { |
1008 | if (screen.cur.row > 0) |
1023 | if (screen.cur.row > 0) |
1009 | { |
1024 | { |
1010 | #ifdef TERMCAP_HAS_BW |
1025 | #ifdef TERMCAP_HAS_BW |
1011 | screen.cur.col = ncol - 1; |
1026 | screen.cur.col = ncol - 1; |
1012 | screen.cur.row--; |
1027 | --screen.cur.row; |
1013 | return; |
1028 | |
|
|
1029 | want_refresh = 1; |
1014 | #endif |
1030 | #endif |
1015 | } |
1031 | } |
1016 | } |
1032 | } |
1017 | else if (!(screen.flags & Screen_WrapNext)) |
1033 | else if (screen.flags & Screen_WrapNext) |
|
|
1034 | screen.flags &= ~Screen_WrapNext; |
|
|
1035 | else |
1018 | scr_gotorc (0, -1, RELATIVE); |
1036 | scr_gotorc (0, -1, RELATIVE); |
1019 | |
|
|
1020 | screen.flags &= ~Screen_WrapNext; |
|
|
1021 | } |
1037 | } |
1022 | |
1038 | |
1023 | /* ------------------------------------------------------------------------- */ |
1039 | /* ------------------------------------------------------------------------- */ |
1024 | /* |
1040 | /* |
1025 | * Process Horizontal Tab |
1041 | * Process Horizontal Tab |
1026 | * count: +ve = forward; -ve = backwards |
1042 | * count: +ve = forward; -ve = backwards |
1027 | * XTERM_SEQ: CTRL-I |
1043 | * XTERM_SEQ: CTRL-I |
1028 | */ |
1044 | */ |
1029 | void |
1045 | void |
1030 | rxvt_term::scr_tab (int count, bool ht) |
1046 | rxvt_term::scr_tab (int count, bool ht) NOTHROW |
1031 | { |
1047 | { |
1032 | int i, x; |
1048 | int i, x; |
1033 | |
1049 | |
1034 | want_refresh = 1; |
1050 | want_refresh = 1; |
1035 | i = x = screen.cur.col; |
1051 | i = x = screen.cur.col; |
… | |
… | |
1048 | x = i; |
1064 | x = i; |
1049 | |
1065 | |
1050 | if (!--count) |
1066 | if (!--count) |
1051 | break; |
1067 | break; |
1052 | } |
1068 | } |
1053 | else |
1069 | else |
1054 | ht &= l.t[i] == ' ' |
1070 | ht &= l.t[i] == ' ' |
1055 | && RS_SAME (l.r[i], base_rend); |
1071 | && RS_SAME (l.r[i], base_rend); |
1056 | |
1072 | |
1057 | if (count) |
1073 | if (count) |
1058 | x = ncol - 1; |
1074 | x = ncol - 1; |
1059 | |
1075 | |
1060 | // store horizontal tab commands as characters inside the text |
1076 | // store horizontal tab commands as characters inside the text |
1061 | // buffer so they can be selected and pasted. |
1077 | // buffer so they can be selected and pasted. |
1062 | if (ht && OPTION (Opt_pastableTabs)) |
1078 | if (ht && option (Opt_pastableTabs)) |
1063 | { |
1079 | { |
1064 | base_rend = SET_FONT (base_rend, 0); |
1080 | base_rend = SET_FONT (base_rend, 0); |
1065 | |
1081 | |
1066 | l.touch (x); |
1082 | l.touch (x); |
1067 | |
1083 | |
… | |
… | |
1100 | * Process DEC Back Index |
1116 | * Process DEC Back Index |
1101 | * XTERM_SEQ: ESC 6 |
1117 | * XTERM_SEQ: ESC 6 |
1102 | * Move cursor left in row. If we're at the left boundary, shift everything |
1118 | * Move cursor left in row. If we're at the left boundary, shift everything |
1103 | * in that row right. Clear left column. |
1119 | * in that row right. Clear left column. |
1104 | */ |
1120 | */ |
1105 | #if ENABLE_FRILLS |
1121 | #if !ENABLE_MINIMAL |
1106 | void |
1122 | void |
1107 | rxvt_term::scr_backindex () |
1123 | rxvt_term::scr_backindex () NOTHROW |
1108 | { |
1124 | { |
1109 | if (screen.cur.col > 0) |
1125 | if (screen.cur.col > 0) |
1110 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1126 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1111 | else |
1127 | else |
1112 | scr_insdel_chars (1, INSERT); |
1128 | scr_insdel_chars (1, INSERT); |
… | |
… | |
1117 | * Process DEC Forward Index |
1133 | * Process DEC Forward Index |
1118 | * XTERM_SEQ: ESC 9 |
1134 | * XTERM_SEQ: ESC 9 |
1119 | * Move cursor right in row. If we're at the right boundary, shift everything |
1135 | * Move cursor right in row. If we're at the right boundary, shift everything |
1120 | * in that row left. Clear right column. |
1136 | * in that row left. Clear right column. |
1121 | */ |
1137 | */ |
1122 | #if ENABLE_FRILLS |
1138 | #if !ENABLE_MINIMAL |
1123 | void |
1139 | void |
1124 | rxvt_term::scr_forwardindex () |
1140 | rxvt_term::scr_forwardindex () NOTHROW |
1125 | { |
1141 | { |
1126 | if (screen.cur.col < ncol - 1) |
1142 | if (screen.cur.col < ncol - 1) |
1127 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1143 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1128 | else |
1144 | else |
1129 | { |
1145 | { |
… | |
… | |
1142 | /* ------------------------------------------------------------------------- */ |
1158 | /* ------------------------------------------------------------------------- */ |
1143 | /* |
1159 | /* |
1144 | * Goto Row/Column |
1160 | * Goto Row/Column |
1145 | */ |
1161 | */ |
1146 | void |
1162 | void |
1147 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1163 | rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW |
1148 | { |
1164 | { |
1149 | want_refresh = 1; |
1165 | want_refresh = 1; |
1150 | ZERO_SCROLLBACK (); |
1166 | ZERO_SCROLLBACK (); |
1151 | |
1167 | |
1152 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1168 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
… | |
… | |
1174 | } |
1190 | } |
1175 | } |
1191 | } |
1176 | else |
1192 | else |
1177 | { |
1193 | { |
1178 | if (screen.flags & Screen_Relative) |
1194 | if (screen.flags & Screen_Relative) |
|
|
1195 | { |
1179 | { /* relative origin mode */ |
1196 | /* relative origin mode */ |
1180 | screen.cur.row = row + screen.tscroll; |
1197 | screen.cur.row = row + screen.tscroll; |
1181 | min_it (screen.cur.row, screen.bscroll); |
1198 | min_it (screen.cur.row, screen.bscroll); |
1182 | } |
1199 | } |
1183 | else |
1200 | else |
1184 | screen.cur.row = row; |
1201 | screen.cur.row = row; |
… | |
… | |
1190 | /* ------------------------------------------------------------------------- */ |
1207 | /* ------------------------------------------------------------------------- */ |
1191 | /* |
1208 | /* |
1192 | * direction should be UP or DN |
1209 | * direction should be UP or DN |
1193 | */ |
1210 | */ |
1194 | void |
1211 | void |
1195 | rxvt_term::scr_index (enum page_dirn direction) |
1212 | rxvt_term::scr_index (enum page_dirn direction) NOTHROW |
1196 | { |
1213 | { |
1197 | int dirn; |
1214 | int dirn; |
1198 | |
1215 | |
1199 | want_refresh = 1; |
1216 | want_refresh = 1; |
1200 | ZERO_SCROLLBACK (); |
1217 | ZERO_SCROLLBACK (); |
… | |
… | |
1217 | /* |
1234 | /* |
1218 | * Erase part or whole of a line |
1235 | * Erase part or whole of a line |
1219 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1236 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1220 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1237 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1221 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1238 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
|
|
1239 | * extension: clear to right unless wrapped: ESC [ 3 K |
1222 | */ |
1240 | */ |
1223 | void |
1241 | void |
1224 | rxvt_term::scr_erase_line (int mode) |
1242 | rxvt_term::scr_erase_line (int mode) NOTHROW |
1225 | { |
1243 | { |
1226 | unsigned int col, num; |
1244 | unsigned int col, num; |
1227 | |
1245 | |
1228 | want_refresh = 1; |
1246 | want_refresh = 1; |
1229 | ZERO_SCROLLBACK (); |
1247 | ZERO_SCROLLBACK (); |
… | |
… | |
1235 | line.touch (); |
1253 | line.touch (); |
1236 | line.is_longer (0); |
1254 | line.is_longer (0); |
1237 | |
1255 | |
1238 | switch (mode) |
1256 | switch (mode) |
1239 | { |
1257 | { |
|
|
1258 | case 3: |
|
|
1259 | if (screen.flags & Screen_WrapNext) |
|
|
1260 | return; |
|
|
1261 | |
|
|
1262 | /* fall through */ |
|
|
1263 | |
1240 | case 0: /* erase to end of line */ |
1264 | case 0: /* erase to end of line */ |
1241 | col = screen.cur.col; |
1265 | col = screen.cur.col; |
1242 | num = ncol - col; |
1266 | num = ncol - col; |
1243 | min_it (line.l, col); |
1267 | min_it (line.l, col); |
|
|
1268 | |
1244 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1269 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1245 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1270 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1246 | CLEAR_SELECTION (); |
1271 | CLEAR_SELECTION (); |
1247 | break; |
1272 | break; |
|
|
1273 | |
1248 | case 1: /* erase to beginning of line */ |
1274 | case 1: /* erase to beginning of line */ |
1249 | col = 0; |
1275 | col = 0; |
1250 | num = screen.cur.col + 1; |
1276 | num = screen.cur.col + 1; |
|
|
1277 | |
1251 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1278 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1252 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1279 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1253 | CLEAR_SELECTION (); |
1280 | CLEAR_SELECTION (); |
1254 | break; |
1281 | break; |
|
|
1282 | |
1255 | case 2: /* erase whole line */ |
1283 | case 2: /* erase whole line */ |
1256 | col = 0; |
1284 | col = 0; |
1257 | num = ncol; |
1285 | num = ncol; |
1258 | line.l = 0; |
1286 | line.l = 0; |
1259 | if (selection.beg.row <= screen.cur.row |
1287 | if (selection.beg.row <= screen.cur.row |
… | |
… | |
1273 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1301 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1274 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1302 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1275 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1303 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1276 | */ |
1304 | */ |
1277 | void |
1305 | void |
1278 | rxvt_term::scr_erase_screen (int mode) |
1306 | rxvt_term::scr_erase_screen (int mode) NOTHROW |
1279 | { |
1307 | { |
1280 | int num; |
1308 | int num; |
1281 | int32_t row; |
1309 | int32_t row; |
1282 | rend_t ren; |
1310 | rend_t ren; |
1283 | XGCValues gcvalue; |
1311 | XGCValues gcvalue; |
… | |
… | |
1317 | if (row >= nrow) /* Out Of Bounds */ |
1345 | if (row >= nrow) /* Out Of Bounds */ |
1318 | return; |
1346 | return; |
1319 | |
1347 | |
1320 | min_it (num, nrow - row); |
1348 | min_it (num, nrow - row); |
1321 | |
1349 | |
1322 | if (rstyle & (RS_RVid | RS_Uline)) |
1350 | if (rstyle & (RS_Blink | RS_RVid | RS_Uline)) |
1323 | ren = (rend_t) ~RS_None; |
1351 | ren = (rend_t) ~RS_None; |
1324 | else if (GET_BASEBG (rstyle) == Color_bg) |
1352 | else if (GET_BASEBG (rstyle) == Color_bg) |
1325 | { |
1353 | { |
1326 | ren = DEFAULT_RSTYLE; |
1354 | ren = DEFAULT_RSTYLE; |
1327 | CLEAR_ROWS (row, num); |
1355 | |
|
|
1356 | if (mapped) |
|
|
1357 | XClearArea (dpy, vt, 0, |
|
|
1358 | Row2Pixel (row - view_start), (unsigned int)width, |
|
|
1359 | (unsigned int)Height2Pixel (num), False); |
1328 | } |
1360 | } |
1329 | else |
1361 | else |
1330 | { |
1362 | { |
1331 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1363 | ren = rstyle & (RS_fgMask | RS_bgMask); |
|
|
1364 | |
|
|
1365 | if (mapped) |
|
|
1366 | { |
1332 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1367 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1333 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1368 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1334 | ERASE_ROWS (row, num); |
1369 | XFillRectangle (dpy, vt, gc, |
|
|
1370 | 0, Row2Pixel (row - view_start), |
|
|
1371 | (unsigned int)width, |
|
|
1372 | (unsigned int)Height2Pixel (num)); |
1335 | gcvalue.foreground = pix_colors[Color_fg]; |
1373 | gcvalue.foreground = pix_colors[Color_fg]; |
1336 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1374 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
|
|
1375 | } |
1337 | } |
1376 | } |
1338 | |
1377 | |
1339 | for (; num--; row++) |
1378 | for (; num--; row++) |
1340 | { |
1379 | { |
1341 | scr_blank_screen_mem (ROW(row), rstyle); |
1380 | scr_blank_screen_mem (ROW(row), rstyle); |
|
|
1381 | |
|
|
1382 | if (row - view_start < nrow) |
1342 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1383 | scr_blank_line (drawn_buf [row - view_start], 0, ncol, ren); |
1343 | } |
1384 | } |
1344 | } |
1385 | } |
1345 | |
1386 | |
1346 | #if ENABLE_FRILLS |
1387 | #if !ENABLE_MINIMAL |
1347 | void |
1388 | void |
1348 | rxvt_term::scr_erase_savelines () |
1389 | rxvt_term::scr_erase_savelines () NOTHROW |
1349 | { |
1390 | { |
1350 | want_refresh = 1; |
1391 | want_refresh = 1; |
1351 | ZERO_SCROLLBACK (); |
1392 | ZERO_SCROLLBACK (); |
1352 | |
1393 | |
1353 | top_row = 0; |
1394 | top_row = 0; |
… | |
… | |
1358 | /* |
1399 | /* |
1359 | * Fill the screen with `E's |
1400 | * Fill the screen with `E's |
1360 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1401 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1361 | */ |
1402 | */ |
1362 | void |
1403 | void |
1363 | rxvt_term::scr_E () |
1404 | rxvt_term::scr_E () NOTHROW |
1364 | { |
1405 | { |
1365 | rend_t fs; |
1406 | rend_t fs; |
1366 | |
1407 | |
1367 | want_refresh = 1; |
1408 | want_refresh = 1; |
1368 | ZERO_SCROLLBACK (); |
1409 | ZERO_SCROLLBACK (); |
… | |
… | |
1389 | /* ------------------------------------------------------------------------- */ |
1430 | /* ------------------------------------------------------------------------- */ |
1390 | /* |
1431 | /* |
1391 | * Insert/Delete <count> lines |
1432 | * Insert/Delete <count> lines |
1392 | */ |
1433 | */ |
1393 | void |
1434 | void |
1394 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1435 | rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW |
1395 | { |
1436 | { |
1396 | int end; |
1437 | int end; |
1397 | |
1438 | |
1398 | ZERO_SCROLLBACK (); |
1439 | ZERO_SCROLLBACK (); |
1399 | |
1440 | |
… | |
… | |
1419 | /* ------------------------------------------------------------------------- */ |
1460 | /* ------------------------------------------------------------------------- */ |
1420 | /* |
1461 | /* |
1421 | * Insert/Delete <count> characters from the current position |
1462 | * Insert/Delete <count> characters from the current position |
1422 | */ |
1463 | */ |
1423 | void |
1464 | void |
1424 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1465 | rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW |
1425 | { |
1466 | { |
1426 | int col, row; |
|
|
1427 | rend_t tr; |
|
|
1428 | |
|
|
1429 | want_refresh = 1; |
1467 | want_refresh = 1; |
1430 | ZERO_SCROLLBACK (); |
1468 | ZERO_SCROLLBACK (); |
1431 | |
1469 | |
1432 | if (count <= 0) |
1470 | if (count <= 0) |
1433 | return; |
1471 | return; |
… | |
… | |
1435 | scr_do_wrap (); |
1473 | scr_do_wrap (); |
1436 | |
1474 | |
1437 | selection_check (1); |
1475 | selection_check (1); |
1438 | min_it (count, ncol - screen.cur.col); |
1476 | min_it (count, ncol - screen.cur.col); |
1439 | |
1477 | |
1440 | row = screen.cur.row; |
1478 | int row = screen.cur.row; |
1441 | |
1479 | |
1442 | line_t *line = &ROW(row); |
1480 | line_t *line = &ROW(row); |
1443 | |
1481 | |
1444 | line->touch (); |
1482 | line->touch (); |
1445 | line->is_longer (0); |
1483 | line->is_longer (0); |
1446 | |
1484 | |
|
|
1485 | // nuke wide spanning the start |
|
|
1486 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1487 | scr_kill_char (*line, screen.cur.col); |
|
|
1488 | |
1447 | switch (insdel) |
1489 | switch (insdel) |
1448 | { |
1490 | { |
1449 | case INSERT: |
1491 | case INSERT: |
1450 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1492 | line->l = min (line->l + count, ncol); |
|
|
1493 | |
|
|
1494 | if (line->t[screen.cur.col] == NOCHAR) |
|
|
1495 | scr_kill_char (*line, screen.cur.col); |
|
|
1496 | |
|
|
1497 | for (int col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1451 | { |
1498 | { |
1452 | line->t[col] = line->t[col - count]; |
1499 | line->t[col] = line->t[col - count]; |
1453 | line->r[col] = line->r[col - count]; |
1500 | line->r[col] = line->r[col - count]; |
1454 | } |
1501 | } |
1455 | |
|
|
1456 | line->l = min (line->l + count, ncol); |
|
|
1457 | |
1502 | |
1458 | if (selection.op && current_screen == selection.screen |
1503 | if (selection.op && current_screen == selection.screen |
1459 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1504 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1460 | { |
1505 | { |
1461 | if (selection.end.row != screen.cur.row |
1506 | if (selection.end.row != screen.cur.row |
1462 | || (selection.end.col + count >= ncol)) |
1507 | || (selection.end.col + count >= ncol)) |
1463 | CLEAR_SELECTION (); |
1508 | CLEAR_SELECTION (); |
1464 | else |
1509 | else |
|
|
1510 | { |
1465 | { /* shift selection */ |
1511 | /* shift selection */ |
1466 | selection.beg.col += count; |
1512 | selection.beg.col += count; |
1467 | selection.mark.col += count; /* XXX: yes? */ |
1513 | selection.mark.col += count; /* XXX: yes? */ |
1468 | selection.end.col += count; |
1514 | selection.end.col += count; |
1469 | } |
1515 | } |
1470 | } |
1516 | } |
… | |
… | |
1475 | case ERASE: |
1521 | case ERASE: |
1476 | screen.cur.col += count; /* don't worry if > ncol */ |
1522 | screen.cur.col += count; /* don't worry if > ncol */ |
1477 | selection_check (1); |
1523 | selection_check (1); |
1478 | screen.cur.col -= count; |
1524 | screen.cur.col -= count; |
1479 | |
1525 | |
1480 | line->l = max (line->l - count, 0); |
1526 | // nuke wide char after the end |
|
|
1527 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1528 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1529 | |
1481 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1530 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1482 | break; |
1531 | break; |
1483 | |
1532 | |
1484 | case DELETE: |
1533 | case DELETE: |
1485 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1534 | line->l = max (line->l - count, 0); |
1486 | |
1535 | |
|
|
1536 | // nuke wide char spanning the end |
|
|
1537 | if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR) |
|
|
1538 | scr_kill_char (*line, screen.cur.col + count); |
|
|
1539 | |
1487 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1540 | for (int col = screen.cur.col; (col + count) < ncol; col++) |
1488 | { |
1541 | { |
1489 | line->t[col] = line->t[col + count]; |
1542 | line->t[col] = line->t[col + count]; |
1490 | line->r[col] = line->r[col + count]; |
1543 | line->r[col] = line->r[col + count]; |
1491 | } |
1544 | } |
1492 | |
1545 | |
1493 | line->l = max (line->l - count, 0); |
|
|
1494 | scr_blank_line (*line, ncol - count, count, tr); |
1546 | scr_blank_line (*line, ncol - count, count, rstyle); |
1495 | |
1547 | |
1496 | if (selection.op && current_screen == selection.screen |
1548 | if (selection.op && current_screen == selection.screen |
1497 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1549 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1498 | { |
1550 | { |
1499 | if (selection.end.row != screen.cur.row |
1551 | if (selection.end.row != screen.cur.row |
… | |
… | |
1517 | /* |
1569 | /* |
1518 | * Set the scrolling region |
1570 | * Set the scrolling region |
1519 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1571 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1520 | */ |
1572 | */ |
1521 | void |
1573 | void |
1522 | rxvt_term::scr_scroll_region (int top, int bot) |
1574 | rxvt_term::scr_scroll_region (int top, int bot) NOTHROW |
1523 | { |
1575 | { |
1524 | max_it (top, 0); |
1576 | max_it (top, 0); |
1525 | min_it (bot, nrow - 1); |
1577 | min_it (bot, nrow - 1); |
1526 | |
1578 | |
1527 | if (top > bot) |
1579 | if (top > bot) |
… | |
… | |
1537 | * Make the cursor visible/invisible |
1589 | * Make the cursor visible/invisible |
1538 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1590 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1539 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1591 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1540 | */ |
1592 | */ |
1541 | void |
1593 | void |
1542 | rxvt_term::scr_cursor_visible (int mode) |
1594 | rxvt_term::scr_cursor_visible (int mode) NOTHROW |
1543 | { |
1595 | { |
1544 | want_refresh = 1; |
1596 | want_refresh = 1; |
1545 | |
1597 | |
1546 | if (mode) |
1598 | if (mode) |
1547 | screen.flags |= Screen_VisibleCursor; |
1599 | screen.flags |= Screen_VisibleCursor; |
… | |
… | |
1554 | * Set/unset automatic wrapping |
1606 | * Set/unset automatic wrapping |
1555 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1607 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1556 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1608 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1557 | */ |
1609 | */ |
1558 | void |
1610 | void |
1559 | rxvt_term::scr_autowrap (int mode) |
1611 | rxvt_term::scr_autowrap (int mode) NOTHROW |
1560 | { |
1612 | { |
1561 | if (mode) |
1613 | if (mode) |
1562 | screen.flags |= Screen_Autowrap; |
1614 | screen.flags |= Screen_Autowrap; |
1563 | else |
1615 | else |
1564 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1616 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
… | |
… | |
1573 | * and the cursor cannot be moved outside. |
1625 | * and the cursor cannot be moved outside. |
1574 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1626 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1575 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1627 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1576 | */ |
1628 | */ |
1577 | void |
1629 | void |
1578 | rxvt_term::scr_relative_origin (int mode) |
1630 | rxvt_term::scr_relative_origin (int mode) NOTHROW |
1579 | { |
1631 | { |
1580 | if (mode) |
1632 | if (mode) |
1581 | screen.flags |= Screen_Relative; |
1633 | screen.flags |= Screen_Relative; |
1582 | else |
1634 | else |
1583 | screen.flags &= ~Screen_Relative; |
1635 | screen.flags &= ~Screen_Relative; |
… | |
… | |
1590 | * Set insert/replace mode |
1642 | * Set insert/replace mode |
1591 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1643 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1592 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1644 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1593 | */ |
1645 | */ |
1594 | void |
1646 | void |
1595 | rxvt_term::scr_insert_mode (int mode) |
1647 | rxvt_term::scr_insert_mode (int mode) NOTHROW |
1596 | { |
1648 | { |
1597 | if (mode) |
1649 | if (mode) |
1598 | screen.flags |= Screen_Insert; |
1650 | screen.flags |= Screen_Insert; |
1599 | else |
1651 | else |
1600 | screen.flags &= ~Screen_Insert; |
1652 | screen.flags &= ~Screen_Insert; |
… | |
… | |
1606 | * XTERM_SEQ: Set tab at current column : ESC H |
1658 | * XTERM_SEQ: Set tab at current column : ESC H |
1607 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1659 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1608 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1660 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1609 | */ |
1661 | */ |
1610 | void |
1662 | void |
1611 | rxvt_term::scr_set_tab (int mode) |
1663 | rxvt_term::scr_set_tab (int mode) NOTHROW |
1612 | { |
1664 | { |
1613 | if (mode < 0) |
1665 | if (mode < 0) |
1614 | memset (tabs, 0, ncol * sizeof (char)); |
1666 | memset (tabs, 0, ncol); |
1615 | else if (screen.cur.col < ncol) |
1667 | else if (screen.cur.col < ncol) |
1616 | tabs [screen.cur.col] = !!mode; |
1668 | tabs [screen.cur.col] = !!mode; |
1617 | } |
1669 | } |
1618 | |
1670 | |
1619 | /* ------------------------------------------------------------------------- */ |
1671 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1621 | * Set reverse/normal video |
1673 | * Set reverse/normal video |
1622 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1674 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1623 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1675 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1624 | */ |
1676 | */ |
1625 | void |
1677 | void |
1626 | rxvt_term::scr_rvideo_mode (int mode) |
1678 | rxvt_term::scr_rvideo_mode (bool on) NOTHROW |
1627 | { |
1679 | { |
1628 | XGCValues gcvalue; |
1680 | rvideo_mode = on; |
1629 | |
1681 | |
|
|
1682 | #ifndef NO_BELL |
|
|
1683 | on ^= rvideo_bell; |
|
|
1684 | #endif |
|
|
1685 | |
1630 | if (rvideo != mode) |
1686 | if (rvideo_state != on) |
1631 | { |
1687 | { |
1632 | rvideo = mode; |
1688 | rvideo_state = on; |
|
|
1689 | |
1633 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1690 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1634 | #if XPM_BACKGROUND |
1691 | #ifdef HAVE_BG_PIXMAP |
1635 | if (bgPixmap.pixmap == None) |
1692 | if (bg_pixmap == None) |
1636 | #endif |
1693 | #endif |
1637 | #if TRANSPARENT |
1694 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
1638 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
|
|
1639 | #endif |
|
|
1640 | XSetWindowBackground (display->display, vt, |
|
|
1641 | pix_colors[Color_bg]); |
|
|
1642 | |
1695 | |
|
|
1696 | XGCValues gcvalue; |
1643 | gcvalue.foreground = pix_colors[Color_fg]; |
1697 | gcvalue.foreground = pix_colors[Color_fg]; |
1644 | gcvalue.background = pix_colors[Color_bg]; |
1698 | gcvalue.background = pix_colors[Color_bg]; |
1645 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1699 | XChangeGC (dpy, gc, GCBackground | GCForeground, &gcvalue); |
1646 | &gcvalue); |
1700 | |
1647 | scr_clear (); |
1701 | scr_clear (); |
1648 | scr_touch (true); |
1702 | scr_touch (true); |
1649 | } |
1703 | } |
1650 | } |
1704 | } |
1651 | |
1705 | |
… | |
… | |
1653 | /* |
1707 | /* |
1654 | * Report current cursor position |
1708 | * Report current cursor position |
1655 | * XTERM_SEQ: Report position: ESC [ 6 n |
1709 | * XTERM_SEQ: Report position: ESC [ 6 n |
1656 | */ |
1710 | */ |
1657 | void |
1711 | void |
1658 | rxvt_term::scr_report_position () |
1712 | rxvt_term::scr_report_position () NOTHROW |
1659 | { |
1713 | { |
1660 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1714 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1661 | } |
1715 | } |
1662 | |
1716 | |
1663 | /* ------------------------------------------------------------------------- * |
1717 | /* ------------------------------------------------------------------------- * |
… | |
… | |
1666 | |
1720 | |
1667 | /* |
1721 | /* |
1668 | * Set font style |
1722 | * Set font style |
1669 | */ |
1723 | */ |
1670 | void |
1724 | void |
1671 | rxvt_term::set_font_style () |
1725 | rxvt_term::set_font_style () NOTHROW |
1672 | { |
1726 | { |
1673 | #if 0 |
1727 | #if 0 |
1674 | switch (charsets [screen.charset]) |
1728 | switch (charsets [screen.charset]) |
1675 | { |
1729 | { |
1676 | case '0': /* DEC Special Character & Line Drawing Set */ |
1730 | case '0': /* DEC Special Character & Line Drawing Set */ |
… | |
… | |
1698 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1752 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1699 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1753 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1700 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1754 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1701 | */ |
1755 | */ |
1702 | void |
1756 | void |
1703 | rxvt_term::scr_charset_choose (int set) |
1757 | rxvt_term::scr_charset_choose (int set) NOTHROW |
1704 | { |
1758 | { |
1705 | screen.charset = set; |
1759 | screen.charset = set; |
1706 | set_font_style (); |
1760 | set_font_style (); |
1707 | } |
1761 | } |
1708 | |
1762 | |
… | |
… | |
1714 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1768 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1715 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1769 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1716 | * See set_font_style for possible values for <C> |
1770 | * See set_font_style for possible values for <C> |
1717 | */ |
1771 | */ |
1718 | void |
1772 | void |
1719 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1773 | rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW |
1720 | { |
1774 | { |
1721 | charsets[set] = (unsigned char)ch; |
1775 | charsets[set] = (unsigned char)ch; |
1722 | set_font_style (); |
1776 | set_font_style (); |
1723 | } |
1777 | } |
1724 | |
1778 | |
… | |
… | |
1729 | |
1783 | |
1730 | /* |
1784 | /* |
1731 | * refresh matching text. |
1785 | * refresh matching text. |
1732 | */ |
1786 | */ |
1733 | bool |
1787 | bool |
1734 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1788 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW |
1735 | { |
1789 | { |
1736 | bool found = false; |
1790 | bool found = false; |
1737 | |
1791 | |
1738 | for (int i = 0; i < nrow; i++) |
1792 | for (int i = 0; i < nrow; i++) |
1739 | { |
1793 | { |
1740 | int col = 0; |
|
|
1741 | rend_t *drp = drawn_buf[i].r; |
1794 | rend_t *drp = drawn_buf[i].r; |
1742 | |
1795 | |
1743 | for (; col < ncol; col++, drp++) |
1796 | for (int col = 0; col < ncol; col++, drp++) |
1744 | if ((*drp & mask) == value) |
1797 | if ((*drp & mask) == value) |
1745 | { |
1798 | { |
1746 | found = true; |
1799 | found = true; |
1747 | *drp = ~value; |
1800 | *drp = ~value; |
1748 | } |
1801 | } |
… | |
… | |
1759 | PART_END, |
1812 | PART_END, |
1760 | RC_COUNT |
1813 | RC_COUNT |
1761 | }; |
1814 | }; |
1762 | |
1815 | |
1763 | void |
1816 | void |
1764 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1817 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW |
1765 | { |
1818 | { |
1766 | int i; |
1819 | int i; |
1767 | row_col_t rc[RC_COUNT]; |
1820 | row_col_t rc[RC_COUNT]; |
1768 | |
1821 | |
1769 | if (!drawn_buf) /* sanity check */ |
1822 | if (!drawn_buf) /* sanity check */ |
… | |
… | |
1803 | /* ------------------------------------------------------------------------- */ |
1856 | /* ------------------------------------------------------------------------- */ |
1804 | /* |
1857 | /* |
1805 | * Refresh the entire screen |
1858 | * Refresh the entire screen |
1806 | */ |
1859 | */ |
1807 | void |
1860 | void |
1808 | rxvt_term::scr_touch (bool refresh) |
1861 | rxvt_term::scr_touch (bool refresh) NOTHROW |
1809 | { |
1862 | { |
1810 | scr_expose (0, 0, width, height, refresh); |
1863 | scr_expose (0, 0, width, height, refresh); |
1811 | } |
1864 | } |
1812 | |
1865 | |
1813 | /* ------------------------------------------------------------------------- */ |
1866 | /* ------------------------------------------------------------------------- */ |
1814 | /* |
1867 | /* |
1815 | * Move the display so that the line represented by scrollbar value Y is at |
1868 | * Move the display so that the line represented by scrollbar value Y is at |
1816 | * the top of the screen |
1869 | * the top of the screen |
1817 | */ |
1870 | */ |
1818 | void |
1871 | void |
1819 | rxvt_term::scr_move_to (int y, int len) |
1872 | rxvt_term::scr_move_to (int y, int len) NOTHROW |
1820 | { |
1873 | { |
1821 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1874 | scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); |
1822 | } |
1875 | } |
1823 | |
1876 | |
1824 | /* ------------------------------------------------------------------------- */ |
1877 | /* ------------------------------------------------------------------------- */ |
1825 | /* |
1878 | /* |
1826 | * Page the screen up/down nlines |
1879 | * Page the screen up/down nlines |
1827 | * direction should be UP or DN |
1880 | * direction should be UP or DN |
1828 | */ |
1881 | */ |
1829 | bool |
1882 | bool |
1830 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1883 | rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW |
1831 | { |
1884 | { |
1832 | int new_view_start = |
1885 | int new_view_start = |
1833 | direction == UP ? view_start - nlines |
1886 | direction == UP ? view_start - nlines |
1834 | : view_start + nlines; |
1887 | : view_start + nlines; |
1835 | |
1888 | |
1836 | return scr_changeview (new_view_start); |
1889 | return scr_changeview (new_view_start); |
1837 | } |
1890 | } |
1838 | |
1891 | |
1839 | bool |
1892 | bool |
1840 | rxvt_term::scr_changeview (int new_view_start) |
1893 | rxvt_term::scr_changeview (int new_view_start) NOTHROW |
1841 | { |
1894 | { |
1842 | clamp_it (new_view_start, top_row, 0); |
1895 | clamp_it (new_view_start, top_row, 0); |
1843 | |
1896 | |
1844 | if (new_view_start == view_start) |
1897 | if (new_view_start == view_start) |
1845 | return false; |
1898 | return false; |
… | |
… | |
1851 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1904 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
1852 | |
1905 | |
1853 | return true; |
1906 | return true; |
1854 | } |
1907 | } |
1855 | |
1908 | |
1856 | /* ------------------------------------------------------------------------- */ |
1909 | #ifndef NO_BELL |
1857 | void |
1910 | void |
|
|
1911 | rxvt_term::bell_cb (ev::timer &w, int revents) |
|
|
1912 | { |
|
|
1913 | rvideo_bell = false; |
|
|
1914 | scr_rvideo_mode (rvideo_mode); |
|
|
1915 | refresh_check (); |
|
|
1916 | } |
|
|
1917 | #endif |
|
|
1918 | |
|
|
1919 | /* ------------------------------------------------------------------------- */ |
|
|
1920 | void |
1858 | rxvt_term::scr_bell () |
1921 | rxvt_term::scr_bell () NOTHROW |
1859 | { |
1922 | { |
1860 | #ifndef NO_BELL |
1923 | #ifndef NO_BELL |
1861 | |
1924 | |
1862 | # ifndef NO_MAPALERT |
1925 | # ifndef NO_MAPALERT |
1863 | # ifdef MAPALERT_OPTION |
1926 | # ifdef MAPALERT_OPTION |
1864 | if (OPTION (Opt_mapAlert)) |
1927 | if (option (Opt_mapAlert)) |
1865 | # endif |
1928 | # endif |
1866 | XMapWindow (display->display, parent[0]); |
1929 | XMapWindow (dpy, parent[0]); |
1867 | # endif |
1930 | # endif |
1868 | |
1931 | |
|
|
1932 | # if ENABLE_FRILLS |
|
|
1933 | if (option (Opt_urgentOnBell)) |
|
|
1934 | set_urgency (1); |
|
|
1935 | # endif |
|
|
1936 | |
1869 | if (OPTION (Opt_visualBell)) |
1937 | if (option (Opt_visualBell)) |
1870 | { |
1938 | { |
1871 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1939 | rvideo_bell = true; |
|
|
1940 | scr_rvideo_mode (rvideo_mode); |
1872 | display->flush (); |
1941 | flush (); |
|
|
1942 | |
1873 | rxvt_usleep (VISUAL_BELL_DURATION); |
1943 | bell_ev.start (VISUAL_BELL_DURATION); |
1874 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1875 | } |
1944 | } |
1876 | else |
1945 | else |
1877 | XBell (display->display, 0); |
1946 | XBell (dpy, 0); |
1878 | |
1947 | HOOK_INVOKE ((this, HOOK_BELL, DT_END)); |
1879 | #endif |
1948 | #endif |
1880 | } |
1949 | } |
1881 | |
1950 | |
1882 | /* ------------------------------------------------------------------------- */ |
1951 | /* ------------------------------------------------------------------------- */ |
1883 | /* ARGSUSED */ |
1952 | /* ARGSUSED */ |
1884 | void |
1953 | void |
1885 | rxvt_term::scr_printscreen (int fullhist) |
1954 | rxvt_term::scr_printscreen (int fullhist) NOTHROW |
1886 | { |
1955 | { |
1887 | #ifdef PRINTPIPE |
1956 | #ifdef PRINTPIPE |
1888 | int nrows, row_start; |
1957 | int nrows, row_start; |
1889 | FILE *fd; |
1958 | FILE *fd = popen_printer (); |
1890 | |
1959 | |
1891 | if ((fd = popen_printer ()) == NULL) |
1960 | if (!fd) |
1892 | return; |
1961 | return; |
1893 | |
1962 | |
1894 | if (fullhist) |
1963 | if (fullhist) |
1895 | { |
1964 | { |
1896 | nrows = nrow - top_row; |
1965 | nrows = nrow - top_row; |
… | |
… | |
1902 | row_start = view_start; |
1971 | row_start = view_start; |
1903 | } |
1972 | } |
1904 | |
1973 | |
1905 | wctomb (0, 0); |
1974 | wctomb (0, 0); |
1906 | |
1975 | |
1907 | for (int r1 = 0; r1 < nrows; r1++) |
1976 | for (int r1 = row_start; r1 < row_start + nrows; r1++) |
1908 | { |
1977 | { |
1909 | text_t *tp = ROW(r1).t; |
1978 | text_t *tp = ROW(r1).t; |
1910 | int len = ROW(r1).l; |
1979 | int len = ROW(r1).l; |
1911 | |
1980 | |
1912 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
1981 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
… | |
… | |
1939 | * Refresh the screen |
2008 | * Refresh the screen |
1940 | * drawn_text/drawn_rend contain the screen information before the update. |
2009 | * drawn_text/drawn_rend contain the screen information before the update. |
1941 | * screen.text/screen.rend contain what the screen will change to. |
2010 | * screen.text/screen.rend contain what the screen will change to. |
1942 | */ |
2011 | */ |
1943 | void |
2012 | void |
1944 | rxvt_term::scr_refresh () |
2013 | rxvt_term::scr_refresh () NOTHROW |
1945 | { |
2014 | { |
1946 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
|
|
1947 | showcursor; /* show the cursor */ |
|
|
1948 | int16_t col, row, /* column/row we're processing */ |
2015 | int16_t col, row, /* column/row we're processing */ |
1949 | ocrow; /* old cursor row */ |
2016 | ocrow; /* old cursor row */ |
1950 | int i; /* tmp */ |
2017 | int i; /* tmp */ |
1951 | #ifndef NO_CURSORCOLOR |
2018 | #ifndef NO_CURSORCOLOR |
1952 | rend_t cc1; /* store colours at cursor position (s) */ |
2019 | rend_t cc1; /* store colours at cursor position (s) */ |
1953 | #endif |
2020 | #endif |
1954 | rend_t *crp; // cursor rendition pointer |
2021 | rend_t *crp; // cursor rendition pointer |
|
|
2022 | rend_t ccol1, /* Cursor colour */ |
|
|
2023 | ccol2; /* Cursor colour2 */ |
1955 | |
2024 | |
1956 | want_refresh = 0; /* screen is current */ |
2025 | want_refresh = 0; /* screen is current */ |
1957 | |
2026 | |
1958 | if (refresh_type == NO_REFRESH || !mapped) |
2027 | if (refresh_type == NO_REFRESH || !mapped) |
1959 | return; |
2028 | return; |
1960 | |
2029 | |
1961 | /* |
2030 | /* |
1962 | * A: set up vars |
2031 | * A: set up vars |
1963 | */ |
2032 | */ |
1964 | must_clear = 0; |
|
|
1965 | refresh_count = 0; |
2033 | refresh_count = 0; |
1966 | |
2034 | |
1967 | #if XPM_BACKGROUND |
2035 | unsigned int old_screen_flags = screen.flags; |
1968 | must_clear |= bgPixmap.pixmap != None; |
2036 | char have_bg = 0; |
1969 | #endif |
2037 | #ifdef HAVE_BG_PIXMAP |
1970 | #if TRANSPARENT |
2038 | have_bg = bg_pixmap != None; |
1971 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
|
|
1972 | #endif |
2039 | #endif |
1973 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2040 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1974 | |
2041 | |
1975 | /* |
2042 | /* |
1976 | * B: reverse any characters which are selected |
2043 | * B: reverse any characters which are selected |
1977 | */ |
2044 | */ |
1978 | scr_reverse_selection (); |
2045 | scr_reverse_selection (); |
|
|
2046 | |
|
|
2047 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2048 | #if ENABLE_OVERLAY |
|
|
2049 | scr_swap_overlay (); |
|
|
2050 | #endif |
|
|
2051 | |
|
|
2052 | char showcursor = screen.flags & Screen_VisibleCursor; |
1979 | |
2053 | |
1980 | /* |
2054 | /* |
1981 | * C: set the cursor character (s) |
2055 | * C: set the cursor character (s) |
1982 | */ |
2056 | */ |
1983 | { |
2057 | { |
1984 | unsigned char setoldcursor; |
2058 | unsigned char setoldcursor; |
1985 | rend_t ccol1, /* Cursor colour */ |
|
|
1986 | ccol2; /* Cursor colour2 */ |
|
|
1987 | |
2059 | |
1988 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1989 | #ifdef CURSOR_BLINK |
2060 | #ifdef CURSOR_BLINK |
1990 | if (hidden_cursor) |
2061 | if (hidden_cursor) |
1991 | showcursor = 0; |
2062 | showcursor = 0; |
1992 | #endif |
2063 | #endif |
1993 | |
2064 | |
… | |
… | |
1998 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2069 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
1999 | col--; |
2070 | col--; |
2000 | |
2071 | |
2001 | crp = &ROW(screen.cur.row).r[col]; |
2072 | crp = &ROW(screen.cur.row).r[col]; |
2002 | |
2073 | |
2003 | if (showcursor && focus) |
2074 | #ifndef NO_CURSORCOLOR |
|
|
2075 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
2076 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2077 | ccol1 = Color_cursor; |
|
|
2078 | else |
|
|
2079 | #endif |
|
|
2080 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2081 | ccol1 = fgcolor_of (rstyle); |
|
|
2082 | #else |
|
|
2083 | ccol1 = Color_fg; |
|
|
2084 | #endif |
|
|
2085 | |
|
|
2086 | #ifndef NO_CURSORCOLOR |
|
|
2087 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
2088 | ccol2 = Color_cursor2; |
|
|
2089 | else |
|
|
2090 | #endif |
|
|
2091 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2092 | ccol2 = bgcolor_of (rstyle); |
|
|
2093 | #else |
|
|
2094 | ccol2 = Color_bg; |
|
|
2095 | #endif |
|
|
2096 | |
|
|
2097 | if (focus) |
2004 | { |
2098 | { |
2005 | if (OPTION (Opt_cursorUnderline)) |
2099 | if (option (Opt_cursorUnderline)) |
2006 | *crp ^= RS_Uline; |
2100 | *crp ^= RS_Uline; |
2007 | else |
2101 | else |
2008 | { |
2102 | { |
2009 | *crp ^= RS_RVid; |
2103 | *crp ^= RS_RVid; |
2010 | |
|
|
2011 | #ifndef NO_CURSORCOLOR |
|
|
2012 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
|
|
2013 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2014 | ccol1 = Color_cursor; |
|
|
2015 | else |
|
|
2016 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2017 | ccol1 = fgcolor_of (rstyle); |
|
|
2018 | #else |
|
|
2019 | ccol1 = Color_fg; |
|
|
2020 | #endif |
|
|
2021 | if (ISSET_PIXCOLOR (Color_cursor2)) |
|
|
2022 | ccol2 = Color_cursor2; |
|
|
2023 | else |
|
|
2024 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
|
|
2025 | ccol2 = bgcolor_of (rstyle); |
|
|
2026 | #else |
|
|
2027 | ccol2 = Color_bg; |
|
|
2028 | #endif |
|
|
2029 | *crp = SET_FGCOLOR (*crp, ccol1); |
2104 | *crp = SET_FGCOLOR (*crp, ccol1); |
2030 | *crp = SET_BGCOLOR (*crp, ccol2); |
2105 | *crp = SET_BGCOLOR (*crp, ccol2); |
2031 | #endif |
|
|
2032 | } |
2106 | } |
2033 | } |
2107 | } |
2034 | } |
2108 | } |
2035 | |
2109 | |
2036 | /* make sure no outline cursor is left around */ |
2110 | /* make sure no outline cursor is left around */ |
… | |
… | |
2063 | oldcursor.col = screen.cur.col; |
2137 | oldcursor.col = screen.cur.col; |
2064 | } |
2138 | } |
2065 | } |
2139 | } |
2066 | } |
2140 | } |
2067 | |
2141 | |
2068 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
|
|
2069 | #if ENABLE_OVERLAY |
|
|
2070 | scr_swap_overlay (); |
|
|
2071 | #endif |
|
|
2072 | |
|
|
2073 | #ifndef NO_SLOW_LINK_SUPPORT |
2142 | #ifndef NO_SLOW_LINK_SUPPORT |
2074 | /* |
2143 | /* |
2075 | * D: CopyArea pass - very useful for slower links |
2144 | * D: CopyArea pass - very useful for slower links |
2076 | * This has been deliberately kept simple. |
2145 | * This has been deliberately kept simple. |
2077 | */ |
2146 | */ |
2078 | if (!display->is_local |
2147 | if (!display->is_local |
2079 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2148 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2080 | && abs (num_scr) < nrow && !must_clear) |
2149 | && abs (num_scr) < nrow && !have_bg) |
2081 | { |
2150 | { |
2082 | int16_t nits; |
2151 | int16_t nits; |
|
|
2152 | int i = num_scr; |
2083 | int j; |
2153 | int j; |
2084 | int len, wlen; |
2154 | int len, wlen; |
2085 | dLocal (int, num_scr); |
2155 | dLocal (int, num_scr); |
2086 | |
2156 | |
2087 | j = nrow; |
2157 | j = nrow; |
2088 | wlen = len = -1; |
2158 | wlen = len = -1; |
2089 | row = i > 0 ? 0 : j - 1; |
2159 | row = i > 0 ? 0 : j - 1; |
|
|
2160 | |
2090 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2161 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2091 | { |
2162 | { |
2092 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2163 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2093 | { |
2164 | { |
2094 | line_t s = ROW(view_start + row); |
2165 | line_t s = ROW(view_start + row); |
… | |
… | |
2115 | wlen = row; |
2186 | wlen = row; |
2116 | continue; |
2187 | continue; |
2117 | } |
2188 | } |
2118 | } |
2189 | } |
2119 | |
2190 | |
2120 | if (len != -1) |
2191 | if (len >= 0) |
2121 | { |
2192 | { |
2122 | /* also comes here at end if needed because of >= above */ |
2193 | /* also comes here at end if needed because of >= above */ |
2123 | if (wlen < len) |
2194 | if (wlen < len) |
2124 | ::swap (wlen, len); |
2195 | ::swap (wlen, len); |
2125 | |
2196 | |
|
|
2197 | XGCValues gcv; |
|
|
2198 | |
|
|
2199 | gcv.graphics_exposures = 1; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); |
2126 | XCopyArea (display->display, vt, vt, |
2200 | XCopyArea (dpy, vt, vt, |
2127 | gc, 0, Row2Pixel (len + i), |
2201 | gc, 0, Row2Pixel (len + i), |
2128 | (unsigned int)this->width, |
2202 | (unsigned int)this->width, |
2129 | (unsigned int)Height2Pixel (wlen - len + 1), |
2203 | (unsigned int)Height2Pixel (wlen - len + 1), |
2130 | 0, Row2Pixel (len)); |
2204 | 0, Row2Pixel (len)); |
|
|
2205 | gcv.graphics_exposures = 0; XChangeGC (dpy, gc, GCGraphicsExposures, &gcv); |
|
|
2206 | |
2131 | len = -1; |
2207 | len = -1; |
2132 | } |
2208 | } |
2133 | } |
2209 | } |
2134 | } |
2210 | } |
2135 | #endif |
2211 | #endif |
… | |
… | |
2159 | continue; |
2235 | continue; |
2160 | |
2236 | |
2161 | // redraw one or more characters |
2237 | // redraw one or more characters |
2162 | |
2238 | |
2163 | // seek to the beginning of wide characters |
2239 | // seek to the beginning of wide characters |
2164 | while (stp[col] == NOCHAR && col > 0) |
2240 | while (expect_false (stp[col] == NOCHAR && col > 0)) |
2165 | --col; |
2241 | --col; |
2166 | |
2242 | |
2167 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2243 | rend_t rend = srp[col]; /* screen rendition (target rendition) */ |
2168 | text_t *text = stp + col; |
2244 | text_t *text = stp + col; |
2169 | int count = 1; |
2245 | int count = 1; |
2170 | |
2246 | |
2171 | dtp[col] = stp[col]; |
2247 | dtp[col] = stp[col]; |
2172 | drp[col] = rend; |
2248 | drp[col] = rend; |
… | |
… | |
2176 | for (i = 0; ++col < ncol; ) |
2252 | for (i = 0; ++col < ncol; ) |
2177 | { |
2253 | { |
2178 | if (stp[col] == NOCHAR) |
2254 | if (stp[col] == NOCHAR) |
2179 | { |
2255 | { |
2180 | dtp[col] = stp[col]; |
2256 | dtp[col] = stp[col]; |
2181 | drp[col] = rend; |
2257 | drp[col] = srp[col]; |
|
|
2258 | |
2182 | count++; |
2259 | count++; |
2183 | i++; |
2260 | i++; |
2184 | |
2261 | |
2185 | continue; |
2262 | continue; |
2186 | } |
2263 | } |
… | |
… | |
2191 | count++; |
2268 | count++; |
2192 | |
2269 | |
2193 | if (stp[col] != dtp[col] |
2270 | if (stp[col] != dtp[col] |
2194 | || !RS_SAME (srp[col], drp[col])) |
2271 | || !RS_SAME (srp[col], drp[col])) |
2195 | { |
2272 | { |
2196 | if (must_clear && (i++ > count / 2)) |
2273 | if (have_bg && (i++ > count / 2)) |
2197 | break; |
2274 | break; |
2198 | |
2275 | |
2199 | dtp[col] = stp[col]; |
2276 | dtp[col] = stp[col]; |
2200 | drp[col] = rend; |
2277 | drp[col] = rend; |
2201 | i = 0; |
2278 | i = 0; |
2202 | } |
2279 | } |
2203 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
2280 | else if (have_bg || (stp[col] != ' ' && ++i >= 16)) |
2204 | break; |
2281 | break; |
2205 | } |
2282 | } |
2206 | |
2283 | |
2207 | col--; /* went one too far. move back */ |
2284 | col--; /* went one too far. move back */ |
2208 | count -= i; /* dump any matching trailing chars */ |
2285 | count -= i; /* dump any matching trailing chars */ |
2209 | |
2286 | |
2210 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2287 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2211 | while (i && text[count] == NOCHAR) |
2288 | while (expect_false (i && text[count] == NOCHAR)) |
2212 | count++, i--; |
2289 | count++, i--; |
2213 | |
2290 | |
2214 | /* |
2291 | /* |
2215 | * Determine the attributes for the string |
2292 | * Determine the attributes for the string |
2216 | */ |
2293 | */ |
2217 | int fore = fgcolor_of (rend); // desired foreground |
2294 | int fore = fgcolor_of (rend); // desired foreground |
2218 | int back = bgcolor_of (rend); // desired background |
2295 | int back = bgcolor_of (rend); // desired background |
2219 | |
2296 | |
2220 | // only do special processing if any attributes are set, which is unlikely |
2297 | // only do special processing if any attributes are set, which is unlikely |
2221 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2298 | if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) |
2222 | { |
2299 | { |
2223 | #if ENABLE_STYLES |
|
|
2224 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2225 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2226 | drp[col + 1] = ~srp[col + 1]; |
|
|
2227 | |
|
|
2228 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2229 | while (text > stp |
|
|
2230 | && srp[text - stp - 1] & RS_Careful |
|
|
2231 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2232 | text--, count++, xpixel -= fwidth; |
|
|
2233 | #endif |
|
|
2234 | |
|
|
2235 | bool invert = rend & RS_RVid; |
2300 | bool invert = rend & RS_RVid; |
2236 | |
2301 | |
2237 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2302 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2238 | if (rend & RS_Bold |
|
|
2239 | && fore == Color_fg) |
2303 | if (rend & RS_Bold && fore == Color_fg) |
2240 | { |
2304 | { |
2241 | if (ISSET_PIXCOLOR (Color_BD)) |
2305 | if (ISSET_PIXCOLOR (Color_BD)) |
2242 | fore = Color_BD; |
2306 | fore = Color_BD; |
2243 | # if !ENABLE_STYLES |
2307 | # if !ENABLE_STYLES |
2244 | else |
2308 | else |
2245 | invert = !invert; |
2309 | invert = !invert; |
2246 | # endif |
2310 | # endif |
2247 | } |
2311 | } |
2248 | |
2312 | |
2249 | if (rend & RS_Italic |
2313 | if (rend & RS_Italic && fore == Color_fg) |
2250 | && fore == Color_fg) |
|
|
2251 | { |
2314 | { |
2252 | if (ISSET_PIXCOLOR (Color_IT)) |
2315 | if (ISSET_PIXCOLOR (Color_IT)) |
2253 | fore = Color_IT; |
2316 | fore = Color_IT; |
2254 | # if !ENABLE_STYLES |
2317 | # if !ENABLE_STYLES |
2255 | else |
2318 | else |
2256 | invert = !invert; |
2319 | invert = !invert; |
2257 | # endif |
2320 | # endif |
2258 | } |
2321 | } |
2259 | |
2322 | |
2260 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
2323 | if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) |
2261 | fore = Color_UL; |
2324 | fore = Color_UL; |
|
|
2325 | #endif |
|
|
2326 | |
|
|
2327 | #ifdef OPTION_HC |
|
|
2328 | if (rend & RS_Sel) |
|
|
2329 | { |
|
|
2330 | /* invert the column if no highlightColor is set or it is the |
|
|
2331 | * current cursor column */ |
|
|
2332 | if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col) |
|
|
2333 | && ISSET_PIXCOLOR (Color_HC)) |
|
|
2334 | { |
|
|
2335 | if (ISSET_PIXCOLOR (Color_HTC)) |
|
|
2336 | fore = Color_HTC; |
|
|
2337 | // if invert is 0 reverse video is set so we use bg color as fg color |
|
|
2338 | else if (!invert) |
|
|
2339 | fore = back; |
|
|
2340 | |
|
|
2341 | back = Color_HC; |
|
|
2342 | invert = 0; |
|
|
2343 | } |
|
|
2344 | } |
2262 | #endif |
2345 | #endif |
2263 | |
2346 | |
2264 | if (invert) |
2347 | if (invert) |
2265 | { |
2348 | { |
2266 | ::swap (fore, back); |
2349 | ::swap (fore, back); |
2267 | |
2350 | |
2268 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2351 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2269 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2270 | back = Color_RV; |
|
|
2271 | |
|
|
2272 | if (fore == back) |
2352 | if (fore == back) |
2273 | { |
2353 | { |
2274 | fore = Color_bg; |
2354 | fore = Color_bg; |
2275 | back = Color_fg; |
2355 | back = Color_fg; |
2276 | } |
2356 | } |
… | |
… | |
2278 | } |
2358 | } |
2279 | |
2359 | |
2280 | #ifdef TEXT_BLINK |
2360 | #ifdef TEXT_BLINK |
2281 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2361 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2282 | { |
2362 | { |
2283 | if (!text_blink_ev.active) |
2363 | if (!text_blink_ev.is_active ()) |
2284 | { |
2364 | { |
2285 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
2365 | text_blink_ev.again (); |
2286 | hidden_text = 0; |
2366 | hidden_text = 0; |
2287 | } |
2367 | } |
2288 | else if (hidden_text) |
2368 | else if (hidden_text) |
2289 | fore = back; |
2369 | fore = back; |
2290 | } |
2370 | } |
2291 | #endif |
2371 | #endif |
|
|
2372 | |
|
|
2373 | #if ENABLE_STYLES |
|
|
2374 | // "careful" (too wide) character handling |
|
|
2375 | |
|
|
2376 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2377 | while (text > stp |
|
|
2378 | && srp[text - stp - 1] & RS_Careful |
|
|
2379 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2380 | text--, count++, xpixel -= fwidth; |
|
|
2381 | |
|
|
2382 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2383 | for (int i = 0; srp[col + i] & RS_Careful && col + i < ncol - 1; i++) |
|
|
2384 | drp[col + i + 1] = srp[col + i + 1] ^ RS_redraw; |
|
|
2385 | |
|
|
2386 | // force redraw before "careful" characters to avoid pixel droppings |
|
|
2387 | for (int i = 0; srp[text - stp - i] & RS_Careful && text - i > stp; i++) |
|
|
2388 | drp[text - stp - i - 1] = srp[text - stp - i - 1] ^ RS_redraw; |
|
|
2389 | #endif |
2292 | } |
2390 | } |
2293 | |
2391 | |
2294 | /* |
2392 | /* |
2295 | * Actually do the drawing of the string here |
2393 | * Actually do the drawing of the string here |
2296 | */ |
2394 | */ |
2297 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2395 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2298 | |
2396 | |
2299 | if (back == fore) |
2397 | if (expect_true (have_bg && back == Color_bg)) |
2300 | font->clear_rect (*drawable, xpixel, ypixel, |
|
|
2301 | fwidth * count, fheight, |
|
|
2302 | back); |
|
|
2303 | else if (back == Color_bg) |
|
|
2304 | { |
2398 | { |
2305 | if (must_clear) |
2399 | // this is very ugly, maybe push it into ->draw? |
2306 | { |
|
|
2307 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2308 | |
2400 | |
2309 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2401 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2310 | if (text[i] != ' ') |
2402 | if (text[i] != ' ') |
2311 | { |
2403 | { |
2312 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2404 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent); |
2313 | break; |
2405 | goto did_clear; |
2314 | } |
|
|
2315 | } |
2406 | } |
2316 | else |
2407 | |
2317 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2408 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2409 | did_clear: ; |
2318 | } |
2410 | } |
2319 | else |
2411 | else |
2320 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2412 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2321 | |
2413 | |
2322 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2414 | if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) |
2323 | { |
2415 | { |
2324 | #if ENABLE_FRILLS |
2416 | #if ENABLE_FRILLS |
2325 | if (ISSET_PIXCOLOR (Color_underline)) |
2417 | if (ISSET_PIXCOLOR (Color_underline)) |
2326 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
2418 | XSetForeground (dpy, gc, pix_colors[Color_underline]); |
2327 | else |
2419 | else |
2328 | #endif |
2420 | #endif |
2329 | XSetForeground (display->display, gc, pix_colors[fore]); |
2421 | XSetForeground (dpy, gc, pix_colors[fore]); |
2330 | |
2422 | |
2331 | XDrawLine (display->display, drawBuffer, gc, |
2423 | XDrawLine (dpy, vt, gc, |
2332 | xpixel, ypixel + font->ascent + 1, |
2424 | xpixel, ypixel + font->ascent + 1, |
2333 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2425 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2334 | } |
2426 | } |
2335 | } /* for (col....) */ |
2427 | } /* for (col....) */ |
2336 | } /* for (row....) */ |
2428 | } /* for (row....) */ |
2337 | |
2429 | |
2338 | #if ENABLE_OVERLAY |
|
|
2339 | scr_swap_overlay (); |
|
|
2340 | #endif |
|
|
2341 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2342 | |
|
|
2343 | /* |
2430 | /* |
2344 | * G: cleanup cursor and display outline cursor if necessary |
2431 | * G: cleanup cursor and display outline cursor if necessary |
2345 | */ |
2432 | */ |
2346 | if (showcursor) |
2433 | if (showcursor) |
2347 | { |
2434 | { |
2348 | if (focus) |
2435 | if (focus) |
2349 | { |
2436 | { |
2350 | if (OPTION (Opt_cursorUnderline)) |
2437 | if (option (Opt_cursorUnderline)) |
2351 | *crp ^= RS_Uline; |
2438 | *crp ^= RS_Uline; |
2352 | else |
2439 | else |
2353 | { |
2440 | { |
2354 | *crp ^= RS_RVid; |
2441 | *crp ^= RS_RVid; |
2355 | #ifndef NO_CURSORCOLOR |
2442 | #ifndef NO_CURSORCOLOR |
… | |
… | |
2369 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2456 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2370 | cursorwidth++; |
2457 | cursorwidth++; |
2371 | |
2458 | |
2372 | #ifndef NO_CURSORCOLOR |
2459 | #ifndef NO_CURSORCOLOR |
2373 | if (ISSET_PIXCOLOR (Color_cursor)) |
2460 | if (ISSET_PIXCOLOR (Color_cursor)) |
2374 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2461 | XSetForeground (dpy, gc, pix_colors[Color_cursor]); |
|
|
2462 | else |
2375 | #endif |
2463 | #endif |
|
|
2464 | XSetForeground (dpy, gc, pix_colors[ccol1]); |
2376 | |
2465 | |
2377 | XDrawRectangle (display->display, drawBuffer, gc, |
2466 | XDrawRectangle (dpy, vt, gc, |
2378 | Col2Pixel (col), |
2467 | Col2Pixel (col), |
2379 | Row2Pixel (oldcursor.row), |
2468 | Row2Pixel (oldcursor.row), |
2380 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2469 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2381 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2470 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2382 | } |
2471 | } |
2383 | } |
2472 | } |
2384 | |
2473 | |
2385 | /* |
2474 | /* |
2386 | * H: cleanup selection |
2475 | * H: cleanup selection |
2387 | */ |
2476 | */ |
|
|
2477 | #if ENABLE_OVERLAY |
|
|
2478 | scr_swap_overlay (); |
|
|
2479 | #endif |
|
|
2480 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
|
|
2481 | |
2388 | scr_reverse_selection (); |
2482 | scr_reverse_selection (); |
2389 | |
2483 | |
|
|
2484 | screen.flags = old_screen_flags; |
2390 | num_scr = 0; |
2485 | num_scr = 0; |
2391 | num_scr_allow = 1; |
2486 | num_scr_allow = 1; |
2392 | } |
2487 | } |
2393 | |
2488 | |
2394 | void |
2489 | void |
2395 | rxvt_term::scr_remap_chars (line_t &l) |
2490 | rxvt_term::scr_remap_chars (line_t &l) NOTHROW |
2396 | { |
2491 | { |
2397 | if (!l.t) |
2492 | if (!l.t) |
2398 | return; |
2493 | return; |
2399 | |
2494 | |
2400 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
2495 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
… | |
… | |
2402 | for (int i = ncol; i--; ) |
2497 | for (int i = ncol; i--; ) |
2403 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2498 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2404 | } |
2499 | } |
2405 | |
2500 | |
2406 | void |
2501 | void |
2407 | rxvt_term::scr_remap_chars () |
2502 | rxvt_term::scr_remap_chars () NOTHROW |
2408 | { |
2503 | { |
2409 | for (int i = total_rows; i--; ) |
2504 | for (int i = total_rows; i--; ) |
2410 | scr_remap_chars (row_buf [i]); |
2505 | scr_remap_chars (row_buf [i]); |
2411 | |
2506 | |
2412 | for (int i = nrow; i--; ) |
2507 | for (int i = nrow; i--; ) |
… | |
… | |
2415 | scr_remap_chars (swap_buf [i]); |
2510 | scr_remap_chars (swap_buf [i]); |
2416 | } |
2511 | } |
2417 | } |
2512 | } |
2418 | |
2513 | |
2419 | void |
2514 | void |
2420 | rxvt_term::scr_recolour () |
2515 | rxvt_term::scr_recolour (bool refresh) NOTHROW |
2421 | { |
2516 | { |
2422 | if (1 |
2517 | bool transparent = false; |
2423 | #if TRANSPARENT |
2518 | |
2424 | && !am_transparent |
2519 | #ifdef HAVE_BG_PIXMAP |
|
|
2520 | if (bg_pixmap != None) |
|
|
2521 | { |
|
|
2522 | # ifdef ENABLE_TRANSPARENCY |
|
|
2523 | if (bg_flags & BG_IS_TRANSPARENT) |
|
|
2524 | { |
|
|
2525 | XSetWindowBackgroundPixmap (dpy, parent[0], bg_pixmap); |
|
|
2526 | XSetWindowBackgroundPixmap (dpy, vt, ParentRelative); |
|
|
2527 | |
|
|
2528 | transparent = true; |
|
|
2529 | } |
|
|
2530 | else |
2425 | #endif |
2531 | # endif |
2426 | #if XPM_BACKGROUND |
|
|
2427 | && !bgPixmap.pixmap |
|
|
2428 | #endif |
|
|
2429 | ) |
2532 | { |
|
|
2533 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
|
|
2534 | XSetWindowBackgroundPixmap (dpy, vt, bg_pixmap); |
|
|
2535 | } |
2430 | { |
2536 | } |
|
|
2537 | else |
|
|
2538 | #endif |
|
|
2539 | { |
2431 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
2540 | XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); |
2432 | XClearWindow (display->display, parent[0]); |
|
|
2433 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
2541 | XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); |
2434 | #if HAVE_SCROLLBARS |
2542 | } |
|
|
2543 | |
|
|
2544 | XClearWindow (dpy, parent[0]); |
|
|
2545 | |
2435 | if (scrollBar.win) |
2546 | if (scrollBar.win) |
2436 | { |
2547 | { |
|
|
2548 | if (transparent) |
|
|
2549 | XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); |
|
|
2550 | else |
2437 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
2551 | XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); |
2438 | scrollBar.setIdle (); |
2552 | scrollBar.state = STATE_IDLE; |
2439 | scrollbar_show (0); |
2553 | scrollBar.show (0); |
2440 | } |
2554 | } |
2441 | #endif |
2555 | |
|
|
2556 | if (refresh) |
2442 | } |
2557 | { |
2443 | |
|
|
2444 | scr_clear (); |
2558 | scr_clear (); |
2445 | scr_touch (true); |
2559 | scr_touch (true); |
|
|
2560 | } |
2446 | want_refresh = 1; |
2561 | want_refresh = 1; |
2447 | } |
2562 | } |
2448 | |
2563 | |
2449 | /* ------------------------------------------------------------------------- */ |
2564 | /* ------------------------------------------------------------------------- */ |
2450 | void |
2565 | void |
2451 | rxvt_term::scr_clear (bool really) |
2566 | rxvt_term::scr_clear (bool really) NOTHROW |
2452 | { |
2567 | { |
2453 | if (!mapped) |
2568 | if (!mapped) |
2454 | return; |
2569 | return; |
2455 | |
2570 | |
2456 | num_scr_allow = 0; |
2571 | num_scr_allow = 0; |
2457 | want_refresh = 1; |
2572 | want_refresh = 1; |
2458 | |
2573 | |
2459 | if (really) |
2574 | if (really) |
2460 | XClearWindow (display->display, vt); |
2575 | XClearWindow (dpy, vt); |
2461 | } |
2576 | } |
2462 | |
2577 | |
2463 | void |
2578 | void |
2464 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) |
2579 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW |
2465 | { |
2580 | { |
2466 | int view_end = view_start + nrow; |
2581 | int view_end = view_start + nrow; |
2467 | int row, col; |
2582 | int row, col; |
2468 | |
2583 | |
2469 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
2584 | for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) |
… | |
… | |
2481 | srp[col] ^= rstyle2; |
2596 | srp[col] ^= rstyle2; |
2482 | } |
2597 | } |
2483 | } |
2598 | } |
2484 | |
2599 | |
2485 | void |
2600 | void |
2486 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) |
2601 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW |
2487 | { |
2602 | { |
2488 | int view_end = view_start + nrow; |
2603 | int view_end = view_start + nrow; |
2489 | int row, col; |
2604 | int row, col; |
2490 | |
2605 | |
2491 | if (beg_row >= view_start) |
2606 | if (beg_row >= view_start) |
… | |
… | |
2508 | srp[col] ^= rstyle; |
2623 | srp[col] ^= rstyle; |
2509 | } |
2624 | } |
2510 | |
2625 | |
2511 | /* ------------------------------------------------------------------------- */ |
2626 | /* ------------------------------------------------------------------------- */ |
2512 | void |
2627 | void |
2513 | rxvt_term::scr_reverse_selection () |
2628 | rxvt_term::scr_reverse_selection () NOTHROW |
2514 | { |
2629 | { |
2515 | if (selection.op |
2630 | if (selection.op |
2516 | && current_screen == selection.screen |
2631 | && current_screen == selection.screen |
2517 | && selection.end.row >= view_start) |
2632 | && selection.end.row >= view_start) |
2518 | { |
2633 | { |
2519 | #if ENABLE_FRILLS |
2634 | #if !ENABLE_MINIMAL |
2520 | if (selection.rect) |
2635 | if (selection.rect) |
2521 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2636 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2522 | selection.end.row, selection.end.col, |
2637 | selection.end.row, selection.end.col, |
2523 | RS_RVid, RS_RVid | RS_Uline); |
2638 | RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline); |
2524 | else |
2639 | else |
2525 | #endif |
2640 | #endif |
2526 | scr_xor_span (selection.beg.row, selection.beg.col, |
2641 | scr_xor_span (selection.beg.row, selection.beg.col, |
2527 | selection.end.row, selection.end.col, |
2642 | selection.end.row, selection.end.col, |
2528 | RS_RVid); |
2643 | RS_Sel | RS_RVid); |
2529 | } |
2644 | } |
2530 | } |
2645 | } |
2531 | |
2646 | |
2532 | /* ------------------------------------------------------------------------- */ |
2647 | /* ------------------------------------------------------------------------- */ |
2533 | /* |
2648 | /* |
2534 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2649 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2535 | * invoking routine must close the fd. |
2650 | * invoking routine must close the fd. |
2536 | */ |
2651 | */ |
2537 | #if 0 |
2652 | #if 0 |
2538 | void |
2653 | void |
2539 | rxvt_term::scr_dump (int fd) |
2654 | rxvt_term::scr_dump (int fd) NOTHROW |
2540 | { |
2655 | { |
2541 | int row, wrote; |
2656 | int row, wrote; |
2542 | unsigned int width, towrite; |
2657 | unsigned int width, towrite; |
2543 | char r1[] = "\n"; |
2658 | const char r1[] = "\n"; |
2544 | |
2659 | |
2545 | for (row = saveLines - nsaved; |
2660 | for (row = saveLines + top_row; |
2546 | row < saveLines + nrow - 1; row++) |
2661 | row < saveLines + nrow - 1; row++) |
2547 | { |
2662 | { |
2548 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2663 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2549 | : ncol; |
2664 | : ncol; |
2550 | for (towrite = width; towrite; towrite -= wrote) |
2665 | for (towrite = width; towrite; towrite -= wrote) |
… | |
… | |
2563 | |
2678 | |
2564 | /* ------------------------------------------------------------------------- * |
2679 | /* ------------------------------------------------------------------------- * |
2565 | * CHARACTER SELECTION * |
2680 | * CHARACTER SELECTION * |
2566 | * ------------------------------------------------------------------------- */ |
2681 | * ------------------------------------------------------------------------- */ |
2567 | void |
2682 | void |
2568 | rxvt_term::selection_check (int check_more) |
2683 | rxvt_term::selection_check (int check_more) NOTHROW |
2569 | { |
2684 | { |
2570 | row_col_t pos; |
2685 | row_col_t pos; |
2571 | |
2686 | |
2572 | if (!selection.op) |
2687 | if (!selection.op) |
2573 | return; |
2688 | return; |
… | |
… | |
2594 | /* ------------------------------------------------------------------------- */ |
2709 | /* ------------------------------------------------------------------------- */ |
2595 | /* |
2710 | /* |
2596 | * Paste a selection direct to the command fd |
2711 | * Paste a selection direct to the command fd |
2597 | */ |
2712 | */ |
2598 | void |
2713 | void |
2599 | rxvt_term::paste (char *data, unsigned int len) |
2714 | rxvt_term::tt_paste (char *data, unsigned int len) NOTHROW |
2600 | { |
2715 | { |
2601 | /* convert normal newline chars into common keyboard Return key sequence */ |
2716 | /* convert normal newline chars into common keyboard Return key sequence */ |
2602 | for (unsigned int i = 0; i < len; i++) |
2717 | for (unsigned int i = 0; i < len; i++) |
2603 | if (data[i] == C0_LF) |
2718 | if (data[i] == C0_LF) |
2604 | data[i] = C0_CR; |
2719 | data[i] = C0_CR; |
2605 | |
2720 | |
|
|
2721 | if (priv_modes & PrivMode_BracketPaste) |
|
|
2722 | tt_printf ("\e[200~"); |
|
|
2723 | |
2606 | tt_write (data, len); |
2724 | tt_write (data, len); |
2607 | } |
|
|
2608 | |
2725 | |
2609 | /* ------------------------------------------------------------------------- */ |
2726 | if (priv_modes & PrivMode_BracketPaste) |
2610 | /* |
2727 | tt_printf ("\e[201~"); |
2611 | * Respond to a notification that a primary selection has been sent |
|
|
2612 | * EXT: SelectionNotify |
|
|
2613 | */ |
|
|
2614 | void |
|
|
2615 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
|
|
2616 | { |
|
|
2617 | if (prop == None) /* check for failed XConvertSelection */ |
|
|
2618 | { |
|
|
2619 | if ((selection_type & Sel_CompoundText)) |
|
|
2620 | { |
|
|
2621 | int selnum = selection_type & Sel_whereMask; |
|
|
2622 | |
|
|
2623 | selection_type = 0; |
|
|
2624 | if (selnum != Sel_direct) |
|
|
2625 | selection_request_other (XA_STRING, selnum); |
|
|
2626 | } |
|
|
2627 | |
|
|
2628 | if ((selection_type & Sel_UTF8String)) |
|
|
2629 | { |
|
|
2630 | int selnum = selection_type & Sel_whereMask; |
|
|
2631 | |
|
|
2632 | selection_type = Sel_CompoundText; |
|
|
2633 | if (selnum != Sel_direct) |
|
|
2634 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2635 | else |
|
|
2636 | selection_type = 0; |
|
|
2637 | } |
|
|
2638 | |
|
|
2639 | return; |
|
|
2640 | } |
|
|
2641 | |
|
|
2642 | unsigned long bytes_after; |
|
|
2643 | XTextProperty ct; |
|
|
2644 | |
|
|
2645 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2646 | 0, PROP_SIZE / 4, |
|
|
2647 | delete_prop, AnyPropertyType, |
|
|
2648 | &ct.encoding, &ct.format, |
|
|
2649 | &ct.nitems, &bytes_after, |
|
|
2650 | &ct.value) != Success) |
|
|
2651 | { |
|
|
2652 | ct.value = 0; |
|
|
2653 | goto bailout; |
|
|
2654 | } |
|
|
2655 | |
|
|
2656 | if (ct.encoding == None) |
|
|
2657 | goto bailout; |
|
|
2658 | |
|
|
2659 | if (bytes_after) |
|
|
2660 | { |
|
|
2661 | // fetch and append remaining data |
|
|
2662 | XTextProperty ct2; |
|
|
2663 | |
|
|
2664 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2665 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2666 | delete_prop, AnyPropertyType, |
|
|
2667 | &ct2.encoding, &ct2.format, |
|
|
2668 | &ct2.nitems, &bytes_after, |
|
|
2669 | &ct2.value) != Success) |
|
|
2670 | goto bailout; |
|
|
2671 | |
|
|
2672 | // realloc should be compatible to XFree, here, and elsewhere, too |
|
|
2673 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2674 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2675 | ct.nitems += ct2.nitems; |
|
|
2676 | |
|
|
2677 | XFree (ct2.value); |
|
|
2678 | } |
|
|
2679 | |
|
|
2680 | if (ct.value == 0) |
|
|
2681 | goto bailout; |
|
|
2682 | |
|
|
2683 | if (ct.encoding == xa[XA_INCR]) |
|
|
2684 | { |
|
|
2685 | // INCR selection, start handshake |
|
|
2686 | if (!delete_prop) |
|
|
2687 | XDeleteProperty (display->display, win, prop); |
|
|
2688 | |
|
|
2689 | selection_wait = Sel_incr; |
|
|
2690 | incr_buf_fill = 0; |
|
|
2691 | incr_ev.start (NOW + 10); |
|
|
2692 | |
|
|
2693 | goto bailout; |
|
|
2694 | } |
|
|
2695 | |
|
|
2696 | if (ct.nitems == 0) |
|
|
2697 | { |
|
|
2698 | if (selection_wait == Sel_incr) |
|
|
2699 | { |
|
|
2700 | XFree (ct.value); |
|
|
2701 | |
|
|
2702 | // finally complete, now paste the whole thing |
|
|
2703 | selection_wait = Sel_normal; |
|
|
2704 | ct.value = (unsigned char *)incr_buf; |
|
|
2705 | ct.nitems = incr_buf_fill; |
|
|
2706 | incr_buf = 0; |
|
|
2707 | incr_buf_size = 0; |
|
|
2708 | incr_ev.stop (); |
|
|
2709 | } |
|
|
2710 | else |
|
|
2711 | { |
|
|
2712 | if (selection_wait == Sel_normal |
|
|
2713 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
|
|
2714 | { |
|
|
2715 | /* |
|
|
2716 | * pass through again trying CUT_BUFFER0 if we've come from |
|
|
2717 | * XConvertSelection () but nothing was presented |
|
|
2718 | */ |
|
|
2719 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
|
|
2720 | } |
|
|
2721 | |
|
|
2722 | goto bailout; |
|
|
2723 | } |
|
|
2724 | } |
|
|
2725 | else if (selection_wait == Sel_incr) |
|
|
2726 | { |
|
|
2727 | incr_ev.start (NOW + 10); |
|
|
2728 | |
|
|
2729 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2730 | { |
|
|
2731 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2732 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2733 | } |
|
|
2734 | |
|
|
2735 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2736 | incr_buf_fill += ct.nitems; |
|
|
2737 | |
|
|
2738 | goto bailout; |
|
|
2739 | } |
|
|
2740 | |
|
|
2741 | char **cl; |
|
|
2742 | int cr; |
|
|
2743 | |
|
|
2744 | #if ENABLE_FRILLS |
|
|
2745 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2746 | // so recode it manually |
|
|
2747 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2748 | { |
|
|
2749 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2750 | char *s = rxvt_wcstombs (w); |
|
|
2751 | free (w); |
|
|
2752 | // TODO: strlen == only the first element will be converted. well... |
|
|
2753 | paste (s, strlen (s)); |
|
|
2754 | free (s); |
|
|
2755 | } |
|
|
2756 | else |
|
|
2757 | #endif |
|
|
2758 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
|
|
2759 | && cl) |
|
|
2760 | { |
|
|
2761 | for (int i = 0; i < cr; i++) |
|
|
2762 | paste (cl[i], strlen (cl[i])); |
|
|
2763 | |
|
|
2764 | XFreeStringList (cl); |
|
|
2765 | } |
|
|
2766 | else |
|
|
2767 | paste ((char *)ct.value, ct.nitems); // paste raw |
|
|
2768 | |
|
|
2769 | bailout: |
|
|
2770 | XFree (ct.value); |
|
|
2771 | |
|
|
2772 | if (selection_wait == Sel_normal) |
|
|
2773 | selection_wait = Sel_none; |
|
|
2774 | } |
2728 | } |
2775 | |
2729 | |
2776 | void |
2730 | void |
2777 | rxvt_term::incr_cb (time_watcher &w) |
2731 | rxvt_term::paste (char *data, unsigned int len) NOTHROW |
2778 | { |
2732 | { |
2779 | selection_wait = Sel_none; |
2733 | if (HOOK_INVOKE ((this, HOOK_TT_PASTE, DT_STR_LEN, data, len, DT_END))) |
2780 | |
|
|
2781 | incr_buf_size = 0; |
|
|
2782 | free (incr_buf); |
|
|
2783 | |
|
|
2784 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
2785 | } |
|
|
2786 | |
|
|
2787 | void |
|
|
2788 | rxvt_term::selection_property (Window win, Atom prop) |
|
|
2789 | { |
|
|
2790 | if (prop == None || selection_wait != Sel_incr) |
|
|
2791 | return; |
2734 | return; |
2792 | |
2735 | |
2793 | selection_paste (win, prop, true); |
2736 | tt_paste (data, len); |
2794 | } |
2737 | } |
2795 | |
2738 | |
2796 | /* ------------------------------------------------------------------------- */ |
2739 | /* ------------------------------------------------------------------------- */ |
2797 | /* |
2740 | /* |
2798 | * Request the current selection: |
2741 | * Request the current selection: |
2799 | * Order: > internal selection if available |
2742 | * Order: > internal selection if available |
2800 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2743 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2801 | * > CUT_BUFFER0 |
2744 | * > CUT_BUFFER0 |
2802 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2745 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2803 | * will auto fallback to CUT_BUFFER0 |
2746 | * will auto fallback to CUT_BUFFER0 |
2804 | * EXT: button 2 release |
2747 | * EXT: button 2 release |
2805 | */ |
2748 | */ |
2806 | void |
2749 | void |
2807 | rxvt_term::selection_request (Time tm) |
2750 | rxvt_term::selection_request (Time tm, int selnum) NOTHROW |
2808 | { |
2751 | { |
2809 | if (selection.text) |
2752 | if (!selection_req) |
2810 | { /* internal selection */ |
|
|
2811 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2812 | paste (str, strlen (str)); |
|
|
2813 | free (str); |
|
|
2814 | return; |
|
|
2815 | } |
2753 | { |
2816 | else |
2754 | selection_req = new rxvt_selection (display, selnum, tm, vt, xa[XA_VT_SELECTION], this); |
|
|
2755 | selection_req->run (); |
2817 | { |
2756 | } |
2818 | int i; |
|
|
2819 | |
|
|
2820 | selection_request_time = tm; |
|
|
2821 | selection_wait = Sel_normal; |
|
|
2822 | |
|
|
2823 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2824 | { |
|
|
2825 | #if X_HAVE_UTF8_STRING |
|
|
2826 | selection_type = Sel_UTF8String; |
|
|
2827 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2828 | return; |
|
|
2829 | #else |
|
|
2830 | selection_type = Sel_CompoundText; |
|
|
2831 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
|
|
2832 | return; |
|
|
2833 | #endif |
|
|
2834 | } |
|
|
2835 | } |
|
|
2836 | |
|
|
2837 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
|
|
2838 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
|
|
2839 | } |
|
|
2840 | |
|
|
2841 | int |
|
|
2842 | rxvt_term::selection_request_other (Atom target, int selnum) |
|
|
2843 | { |
|
|
2844 | Atom sel; |
|
|
2845 | |
|
|
2846 | selection_type |= selnum; |
|
|
2847 | |
|
|
2848 | if (selnum == Sel_Primary) |
|
|
2849 | sel = XA_PRIMARY; |
|
|
2850 | else if (selnum == Sel_Secondary) |
|
|
2851 | sel = XA_SECONDARY; |
|
|
2852 | else |
|
|
2853 | sel = xa[XA_CLIPBOARD]; |
|
|
2854 | |
|
|
2855 | if (XGetSelectionOwner (display->display, sel) != None) |
|
|
2856 | { |
|
|
2857 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
|
|
2858 | vt, selection_request_time); |
|
|
2859 | return 1; |
|
|
2860 | } |
|
|
2861 | |
|
|
2862 | return 0; |
|
|
2863 | } |
2757 | } |
2864 | |
2758 | |
2865 | /* ------------------------------------------------------------------------- */ |
2759 | /* ------------------------------------------------------------------------- */ |
2866 | /* |
2760 | /* |
2867 | * Clear all selected text |
2761 | * Clear all selected text |
2868 | * EXT: SelectionClear |
2762 | * EXT: SelectionClear |
2869 | */ |
2763 | */ |
2870 | void |
2764 | void |
2871 | rxvt_term::selection_clear () |
2765 | rxvt_term::selection_clear (bool clipboard) NOTHROW |
2872 | { |
2766 | { |
|
|
2767 | if (!clipboard) |
|
|
2768 | { |
2873 | want_refresh = 1; |
2769 | want_refresh = 1; |
2874 | free (selection.text); |
2770 | free (selection.text); |
2875 | selection.text = NULL; |
2771 | selection.text = NULL; |
2876 | selection.len = 0; |
2772 | selection.len = 0; |
2877 | CLEAR_SELECTION (); |
2773 | CLEAR_SELECTION (); |
2878 | |
2774 | |
2879 | if (display->selection_owner == this) |
2775 | if (display->selection_owner == this) |
2880 | display->selection_owner = 0; |
2776 | display->selection_owner = 0; |
|
|
2777 | } |
|
|
2778 | else |
|
|
2779 | { |
|
|
2780 | free (selection.clip_text); |
|
|
2781 | selection.clip_text = NULL; |
|
|
2782 | selection.clip_len = 0; |
|
|
2783 | |
|
|
2784 | if (display->clipboard_owner == this) |
|
|
2785 | display->clipboard_owner = 0; |
|
|
2786 | } |
2881 | } |
2787 | } |
2882 | |
2788 | |
2883 | /* ------------------------------------------------------------------------- */ |
2789 | /* ------------------------------------------------------------------------- */ |
2884 | /* |
2790 | /* |
2885 | * Copy a selection into the cut buffer |
2791 | * Copy a selection into the cut buffer |
2886 | * EXT: button 1 or 3 release |
2792 | * EXT: button 1 or 3 release |
2887 | */ |
2793 | */ |
2888 | void |
2794 | void |
2889 | rxvt_term::selection_make (Time tm) |
2795 | rxvt_term::selection_make (Time tm) |
2890 | { |
2796 | { |
2891 | int i; |
2797 | int size; |
2892 | wchar_t *new_selection_text; |
2798 | wchar_t *new_selection_text; |
2893 | text_t *t; |
2799 | text_t *t; |
2894 | |
2800 | |
2895 | switch (selection.op) |
2801 | switch (selection.op) |
2896 | { |
2802 | { |
… | |
… | |
2912 | return; /* nothing selected, go away */ |
2818 | return; /* nothing selected, go away */ |
2913 | |
2819 | |
2914 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2820 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
2915 | return; |
2821 | return; |
2916 | |
2822 | |
2917 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2823 | size = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2918 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2824 | new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t)); |
2919 | |
2825 | |
2920 | int ofs = 0; |
2826 | int ofs = 0; |
2921 | int extra = 0; |
2827 | int extra = 0; |
2922 | |
2828 | |
2923 | int col = selection.beg.col; |
2829 | int col = selection.beg.col; |
… | |
… | |
2925 | |
2831 | |
2926 | int end_col; |
2832 | int end_col; |
2927 | |
2833 | |
2928 | for (; row <= selection.end.row; row++, col = 0) |
2834 | for (; row <= selection.end.row; row++, col = 0) |
2929 | { |
2835 | { |
2930 | #if ENABLE_FRILLS |
2836 | #if !ENABLE_MINIMAL |
2931 | if (selection.rect) |
2837 | if (selection.rect) |
2932 | { |
2838 | { |
2933 | col = selection.beg.col; |
2839 | col = selection.beg.col; |
2934 | end_col = ncol + 1; |
2840 | end_col = selection.end.col; |
2935 | } |
2841 | } |
2936 | else |
2842 | else |
2937 | #endif |
2843 | #endif |
2938 | end_col = ROW(row).l; |
2844 | end_col = ROW(row).l; |
2939 | |
2845 | |
2940 | col = max (col, 0); |
2846 | col = max (col, 0); |
2941 | |
2847 | |
2942 | if (row == selection.end.row |
2848 | if (row == selection.end.row) |
2943 | #if ENABLE_FRILLS |
|
|
2944 | || selection.rect |
|
|
2945 | #endif |
|
|
2946 | ) |
|
|
2947 | min_it (end_col, selection.end.col); |
2849 | min_it (end_col, selection.end.col); |
2948 | |
2850 | |
2949 | t = ROW(row).t + col; |
2851 | t = ROW(row).t + col; |
2950 | |
2852 | |
2951 | for (; col < end_col; col++) |
2853 | for (; col < end_col; col++) |
… | |
… | |
2959 | |
2861 | |
2960 | extra -= (len - 1); |
2862 | extra -= (len - 1); |
2961 | |
2863 | |
2962 | if (extra < 0) |
2864 | if (extra < 0) |
2963 | { |
2865 | { |
2964 | extra += i; |
2866 | extra += size; |
2965 | i += i; |
2867 | size += size; |
2966 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
2868 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t)); |
2967 | } |
2869 | } |
2968 | |
2870 | |
2969 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
2871 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
2970 | } |
2872 | } |
2971 | #endif |
2873 | #endif |
2972 | else |
2874 | else |
2973 | new_selection_text[ofs++] = *t++; |
2875 | new_selection_text[ofs++] = *t++; |
2974 | } |
2876 | } |
2975 | |
2877 | |
2976 | #if ENABLE_FRILLS |
2878 | #if !ENABLE_MINIMAL |
2977 | if (selection.rect) |
2879 | if (selection.rect) |
2978 | { |
2880 | { |
2979 | while (ofs |
2881 | while (ofs |
2980 | && new_selection_text[ofs - 1] != C0_LF |
2882 | && new_selection_text[ofs - 1] != C0_LF |
2981 | && unicode::is_space (new_selection_text[ofs - 1])) |
2883 | && unicode::is_space (new_selection_text[ofs - 1])) |
… | |
… | |
2983 | |
2885 | |
2984 | new_selection_text[ofs++] = C0_LF; |
2886 | new_selection_text[ofs++] = C0_LF; |
2985 | } |
2887 | } |
2986 | else |
2888 | else |
2987 | #endif |
2889 | #endif |
2988 | if (!ROW(row).is_longer () && row != selection.end.row) |
2890 | if (!ROW(row).is_longer () |
|
|
2891 | && (row != selection.end.row || end_col != selection.end.col) |
|
|
2892 | && (row != selection.beg.row || selection.beg.col < ncol)) |
2989 | new_selection_text[ofs++] = C0_LF; |
2893 | new_selection_text[ofs++] = C0_LF; |
2990 | } |
2894 | } |
2991 | |
|
|
2992 | if (end_col != selection.end.col) |
|
|
2993 | new_selection_text[ofs++] = C0_LF; |
|
|
2994 | |
2895 | |
2995 | new_selection_text[ofs] = 0; |
2896 | new_selection_text[ofs] = 0; |
2996 | |
2897 | |
2997 | if (ofs == 0) |
2898 | if (ofs == 0) |
2998 | { |
2899 | { |
… | |
… | |
3011 | |
2912 | |
3012 | selection_grab (tm); |
2913 | selection_grab (tm); |
3013 | } |
2914 | } |
3014 | |
2915 | |
3015 | bool |
2916 | bool |
3016 | rxvt_term::selection_grab (Time tm) |
2917 | rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW |
3017 | { |
2918 | { |
|
|
2919 | Atom sel; |
|
|
2920 | |
|
|
2921 | if (!clipboard) |
|
|
2922 | { |
3018 | selection_time = tm; |
2923 | selection_time = tm; |
3019 | |
2924 | sel = XA_PRIMARY; |
3020 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
|
|
3021 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
3022 | { |
2925 | } |
|
|
2926 | else |
|
|
2927 | { |
|
|
2928 | clipboard_time = tm; |
|
|
2929 | sel = xa[XA_CLIPBOARD]; |
|
|
2930 | } |
|
|
2931 | |
|
|
2932 | XSetSelectionOwner (dpy, sel, vt, tm); |
|
|
2933 | if (XGetSelectionOwner (dpy, sel) == vt) |
|
|
2934 | { |
3023 | display->set_selection_owner (this); |
2935 | display->set_selection_owner (this, clipboard); |
3024 | return true; |
2936 | return true; |
3025 | } |
2937 | } |
3026 | else |
2938 | else |
3027 | { |
2939 | { |
3028 | selection_clear (); |
2940 | selection_clear (clipboard); |
3029 | return false; |
2941 | return false; |
3030 | } |
2942 | } |
3031 | |
2943 | |
3032 | #if 0 |
2944 | #if 0 |
3033 | XTextProperty ct; |
2945 | XTextProperty ct; |
3034 | |
2946 | |
3035 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2947 | if (XwcTextListToTextProperty (dpy, &selection.text, 1, XStringStyle, &ct) >= 0) |
3036 | { |
2948 | { |
3037 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2949 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3038 | XFree (ct.value); |
2950 | XFree (ct.value); |
3039 | } |
2951 | } |
3040 | #endif |
2952 | #endif |
… | |
… | |
3044 | /* |
2956 | /* |
3045 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2957 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3046 | * EXT: button 1 press |
2958 | * EXT: button 1 press |
3047 | */ |
2959 | */ |
3048 | void |
2960 | void |
3049 | rxvt_term::selection_click (int clicks, int x, int y) |
2961 | rxvt_term::selection_click (int clicks, int x, int y) NOTHROW |
3050 | { |
2962 | { |
3051 | clicks = ((clicks - 1) % 3) + 1; |
2963 | clicks = ((clicks - 1) % 3) + 1; |
3052 | selection.clicks = clicks; /* save clicks so extend will work */ |
2964 | selection.clicks = clicks; /* save clicks so extend will work */ |
3053 | |
2965 | |
3054 | if (clicks == 2 && !selection.rect |
2966 | if (clicks == 2 && !selection.rect |
… | |
… | |
3073 | /* ------------------------------------------------------------------------- */ |
2985 | /* ------------------------------------------------------------------------- */ |
3074 | /* |
2986 | /* |
3075 | * Mark a selection at the specified col/row |
2987 | * Mark a selection at the specified col/row |
3076 | */ |
2988 | */ |
3077 | void |
2989 | void |
3078 | rxvt_term::selection_start_colrow (int col, int row) |
2990 | rxvt_term::selection_start_colrow (int col, int row) NOTHROW |
3079 | { |
2991 | { |
3080 | want_refresh = 1; |
2992 | want_refresh = 1; |
3081 | |
2993 | |
3082 | selection.mark.row = row + view_start; |
2994 | selection.mark.row = row + view_start; |
3083 | selection.mark.col = col; |
2995 | selection.mark.col = col; |
… | |
… | |
3086 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
2998 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3087 | |
2999 | |
3088 | while (selection.mark.col > 0 |
3000 | while (selection.mark.col > 0 |
3089 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3001 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3090 | --selection.mark.col; |
3002 | --selection.mark.col; |
3091 | |
3003 | |
3092 | if (selection.op) |
3004 | if (selection.op) |
|
|
3005 | { |
3093 | { /* clear the old selection */ |
3006 | /* clear the old selection */ |
3094 | selection.beg.row = selection.end.row = selection.mark.row; |
3007 | selection.beg.row = selection.end.row = selection.mark.row; |
3095 | selection.beg.col = selection.end.col = selection.mark.col; |
3008 | selection.beg.col = selection.end.col = selection.mark.col; |
3096 | } |
3009 | } |
3097 | |
3010 | |
3098 | selection.op = SELECTION_INIT; |
3011 | selection.op = SELECTION_INIT; |
… | |
… | |
3109 | #define DELIMIT_TEXT(x) \ |
3022 | #define DELIMIT_TEXT(x) \ |
3110 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3023 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
3111 | #define DELIMIT_REND(x) 1 |
3024 | #define DELIMIT_REND(x) 1 |
3112 | |
3025 | |
3113 | void |
3026 | void |
3114 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3027 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW |
3115 | { |
3028 | { |
3116 | int col, row, dirnadd, tcol, trow, w1, w2; |
3029 | int col, row, dirnadd, tcol, trow, w1, w2; |
3117 | row_col_t bound; |
3030 | row_col_t bound; |
3118 | text_t *stp; |
3031 | text_t *stp; |
3119 | rend_t *srp; |
3032 | rend_t *srp; |
… | |
… | |
3193 | * flag == 0 ==> button 1 |
3106 | * flag == 0 ==> button 1 |
3194 | * flag == 1 ==> button 3 press |
3107 | * flag == 1 ==> button 3 press |
3195 | * flag == 2 ==> button 3 motion |
3108 | * flag == 2 ==> button 3 motion |
3196 | */ |
3109 | */ |
3197 | void |
3110 | void |
3198 | rxvt_term::selection_extend (int x, int y, int flag) |
3111 | rxvt_term::selection_extend (int x, int y, int flag) NOTHROW |
3199 | { |
3112 | { |
3200 | int col = clamp (Pixel2Col (x), 0, ncol); |
3113 | int col = clamp (Pixel2Col (x), 0, ncol); |
3201 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3114 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3202 | |
3115 | |
3203 | /* |
3116 | /* |
… | |
… | |
3229 | /* ------------------------------------------------------------------------- */ |
3142 | /* ------------------------------------------------------------------------- */ |
3230 | /* |
3143 | /* |
3231 | * Extend the selection to the specified col/row |
3144 | * Extend the selection to the specified col/row |
3232 | */ |
3145 | */ |
3233 | void |
3146 | void |
3234 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3147 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW |
3235 | { |
3148 | { |
3236 | row_col_t pos; |
3149 | row_col_t pos; |
3237 | enum { |
3150 | enum { |
3238 | LEFT, RIGHT |
3151 | LEFT, RIGHT |
3239 | } closeto = RIGHT; |
3152 | } closeto = RIGHT; |
… | |
… | |
3287 | * a point/word/line which is either the start or end of the selection |
3200 | * a point/word/line which is either the start or end of the selection |
3288 | * and it was decided by whichever point/word/line was `fixed' at the |
3201 | * and it was decided by whichever point/word/line was `fixed' at the |
3289 | * time of the most recent button3 press |
3202 | * time of the most recent button3 press |
3290 | */ |
3203 | */ |
3291 | if (button3 && buttonpress) |
3204 | if (button3 && buttonpress) |
|
|
3205 | { |
3292 | { /* button3 press */ |
3206 | /* button3 press */ |
3293 | /* |
3207 | /* |
3294 | * first determine which edge of the selection we are closest to |
3208 | * first determine which edge of the selection we are closest to |
3295 | */ |
3209 | */ |
3296 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3210 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3297 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3211 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
… | |
… | |
3315 | selection.mark.row = selection.beg.row; |
3229 | selection.mark.row = selection.beg.row; |
3316 | selection.mark.col = selection.beg.col; |
3230 | selection.mark.col = selection.beg.col; |
3317 | } |
3231 | } |
3318 | } |
3232 | } |
3319 | else |
3233 | else |
|
|
3234 | { |
3320 | { /* button1 drag or button3 drag */ |
3235 | /* button1 drag or button3 drag */ |
3321 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3236 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3322 | { |
3237 | { |
3323 | if (selection.mark.row == selection.end.row |
3238 | if (selection.mark.row == selection.end.row |
3324 | && selection.mark.col == selection.end.col |
3239 | && selection.mark.col == selection.end.col |
3325 | && clickchange |
3240 | && clickchange |
… | |
… | |
3342 | |
3257 | |
3343 | if (selection.clicks == 1) |
3258 | if (selection.clicks == 1) |
3344 | { |
3259 | { |
3345 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3260 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3346 | && !ROW(selection.beg.row).is_longer () |
3261 | && !ROW(selection.beg.row).is_longer () |
3347 | #if ENABLE_FRILLS |
3262 | #if !ENABLE_MINIMAL |
3348 | && !selection.rect |
3263 | && !selection.rect |
3349 | #endif |
3264 | #endif |
3350 | ) |
3265 | ) |
3351 | selection.beg.col = ncol; |
3266 | selection.beg.col = ncol; |
3352 | |
3267 | |
3353 | if ( |
3268 | if ( |
3354 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3269 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3355 | && !ROW(selection.end.row).is_longer () |
3270 | && !ROW(selection.end.row).is_longer () |
3356 | #if ENABLE_FRILLS |
3271 | #if !ENABLE_MINIMAL |
3357 | && !selection.rect |
3272 | && !selection.rect |
3358 | #endif |
3273 | #endif |
3359 | ) |
3274 | ) |
3360 | selection.end.col = ncol; |
3275 | selection.end.col = ncol; |
3361 | } |
3276 | } |
… | |
… | |
3368 | selection_delimit_word (DN, &selection.end, &selection.end); |
3283 | selection_delimit_word (DN, &selection.end, &selection.end); |
3369 | } |
3284 | } |
3370 | else if (selection.clicks == 3) |
3285 | else if (selection.clicks == 3) |
3371 | { |
3286 | { |
3372 | #if ENABLE_FRILLS |
3287 | #if ENABLE_FRILLS |
3373 | if (OPTION (Opt_tripleclickwords)) |
3288 | if (option (Opt_tripleclickwords)) |
3374 | { |
3289 | { |
3375 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3290 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3376 | |
3291 | |
3377 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3292 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3378 | { |
3293 | { |
3379 | if (!ROW(end_row).is_longer ()) |
3294 | if (!ROW(end_row).is_longer ()) |
3380 | { |
3295 | { |
3381 | selection.end.row = end_row; |
3296 | selection.end.row = end_row; |
3382 | selection.end.col = ROW(end_row).l; |
3297 | selection.end.col = ROW(end_row).l; |
|
|
3298 | # if !ENABLE_MINIMAL |
3383 | selection_remove_trailing_spaces (); |
3299 | selection_remove_trailing_spaces (); |
|
|
3300 | # endif |
3384 | break; |
3301 | break; |
3385 | } |
3302 | } |
3386 | } |
3303 | } |
3387 | } |
3304 | } |
3388 | else |
3305 | else |
… | |
… | |
3404 | selection.end.row++; |
3321 | selection.end.row++; |
3405 | } |
3322 | } |
3406 | } |
3323 | } |
3407 | |
3324 | |
3408 | if (button3 && buttonpress) |
3325 | if (button3 && buttonpress) |
|
|
3326 | { |
3409 | { /* mark may need to be changed */ |
3327 | /* mark may need to be changed */ |
3410 | if (closeto == LEFT) |
3328 | if (closeto == LEFT) |
3411 | { |
3329 | { |
3412 | selection.mark.row = selection.end.row; |
3330 | selection.mark.row = selection.end.row; |
3413 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3331 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3414 | } |
3332 | } |
… | |
… | |
3417 | selection.mark.row = selection.beg.row; |
3335 | selection.mark.row = selection.beg.row; |
3418 | selection.mark.col = selection.beg.col; |
3336 | selection.mark.col = selection.beg.col; |
3419 | } |
3337 | } |
3420 | } |
3338 | } |
3421 | |
3339 | |
3422 | #if ENABLE_FRILLS |
3340 | #if !ENABLE_MINIMAL |
3423 | if (selection.rect && selection.beg.col > selection.end.col) |
3341 | if (selection.rect && selection.beg.col > selection.end.col) |
3424 | ::swap (selection.beg.col, selection.end.col); |
3342 | ::swap (selection.beg.col, selection.end.col); |
3425 | #endif |
3343 | #endif |
3426 | } |
3344 | } |
3427 | |
3345 | |
3428 | #if ENABLE_FRILLS |
3346 | #if !ENABLE_MINIMAL |
3429 | void |
3347 | void |
3430 | rxvt_term::selection_remove_trailing_spaces () |
3348 | rxvt_term::selection_remove_trailing_spaces () NOTHROW |
3431 | { |
3349 | { |
3432 | int32_t end_col, end_row; |
3350 | int32_t end_col, end_row; |
3433 | text_t *stp; |
3351 | text_t *stp; |
3434 | |
3352 | |
3435 | end_col = selection.end.col; |
3353 | end_col = selection.end.col; |
… | |
… | |
3473 | /* |
3391 | /* |
3474 | * Double click on button 3 when already selected |
3392 | * Double click on button 3 when already selected |
3475 | * EXT: button 3 double click |
3393 | * EXT: button 3 double click |
3476 | */ |
3394 | */ |
3477 | void |
3395 | void |
3478 | rxvt_term::selection_rotate (int x, int y) |
3396 | rxvt_term::selection_rotate (int x, int y) NOTHROW |
3479 | { |
3397 | { |
3480 | selection.clicks = selection.clicks % 3 + 1; |
3398 | selection.clicks = selection.clicks % 3 + 1; |
3481 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3399 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3482 | } |
3400 | } |
3483 | |
3401 | |
… | |
… | |
3485 | /* |
3403 | /* |
3486 | * Respond to a request for our current selection |
3404 | * Respond to a request for our current selection |
3487 | * EXT: SelectionRequest |
3405 | * EXT: SelectionRequest |
3488 | */ |
3406 | */ |
3489 | void |
3407 | void |
3490 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3408 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW |
3491 | { |
3409 | { |
3492 | XSelectionEvent ev; |
3410 | XSelectionEvent ev; |
3493 | dDisp; |
|
|
3494 | |
3411 | |
3495 | ev.type = SelectionNotify; |
3412 | ev.type = SelectionNotify; |
3496 | ev.property = None; |
3413 | ev.property = None; |
3497 | ev.display = rq.display; |
3414 | ev.display = rq.display; |
3498 | ev.requestor = rq.requestor; |
3415 | ev.requestor = rq.requestor; |
… | |
… | |
3512 | *target++ = xa[XA_COMPOUND_TEXT]; |
3429 | *target++ = xa[XA_COMPOUND_TEXT]; |
3513 | #if X_HAVE_UTF8_STRING |
3430 | #if X_HAVE_UTF8_STRING |
3514 | *target++ = xa[XA_UTF8_STRING]; |
3431 | *target++ = xa[XA_UTF8_STRING]; |
3515 | #endif |
3432 | #endif |
3516 | |
3433 | |
3517 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3434 | XChangeProperty (dpy, rq.requestor, rq.property, XA_ATOM, |
3518 | 32, PropModeReplace, |
3435 | 32, PropModeReplace, |
3519 | (unsigned char *)target_list, target - target_list); |
3436 | (unsigned char *)target_list, target - target_list); |
3520 | ev.property = rq.property; |
3437 | ev.property = rq.property; |
3521 | } |
3438 | } |
3522 | #if TODO // TODO |
3439 | #if TODO // TODO |
3523 | else if (rq.target == xa[XA_MULTIPLE]) |
3440 | else if (rq.target == xa[XA_MULTIPLE]) |
3524 | { |
3441 | { |
3525 | /* TODO: Handle MULTIPLE */ |
3442 | /* TODO: Handle MULTIPLE */ |
3526 | } |
3443 | } |
3527 | #endif |
3444 | #endif |
3528 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3445 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text) |
3529 | { |
3446 | { |
3530 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3447 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
3531 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3448 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
|
|
3449 | ev.property = rq.property; |
|
|
3450 | } |
|
|
3451 | else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3452 | { |
|
|
3453 | XChangeProperty (dpy, rq.requestor, rq.property, rq.target, |
|
|
3454 | 32, PropModeReplace, (unsigned char *)&clipboard_time, 1); |
3532 | ev.property = rq.property; |
3455 | ev.property = rq.property; |
3533 | } |
3456 | } |
3534 | else if (rq.target == XA_STRING |
3457 | else if (rq.target == XA_STRING |
3535 | || rq.target == xa[XA_TEXT] |
3458 | || rq.target == xa[XA_TEXT] |
3536 | || rq.target == xa[XA_COMPOUND_TEXT] |
3459 | || rq.target == xa[XA_COMPOUND_TEXT] |
… | |
… | |
3559 | style = enc_string; |
3482 | style = enc_string; |
3560 | else if (target == xa[XA_TEXT]) |
3483 | else if (target == xa[XA_TEXT]) |
3561 | style = enc_text; |
3484 | style = enc_text; |
3562 | else if (target == xa[XA_COMPOUND_TEXT]) |
3485 | else if (target == xa[XA_COMPOUND_TEXT]) |
3563 | style = enc_compound_text; |
3486 | style = enc_compound_text; |
3564 | #if ENABLE_FRILLS |
3487 | #if !ENABLE_MINIMAL |
3565 | else if (target == xa[XA_UTF8_STRING]) |
3488 | else if (target == xa[XA_UTF8_STRING]) |
3566 | style = enc_utf8; |
3489 | style = enc_utf8; |
3567 | #endif |
3490 | #endif |
3568 | else |
3491 | else |
3569 | { |
3492 | { |
3570 | target = xa[XA_COMPOUND_TEXT]; |
3493 | target = xa[XA_COMPOUND_TEXT]; |
3571 | style = enc_compound_text; |
3494 | style = enc_compound_text; |
3572 | } |
3495 | } |
3573 | |
3496 | |
3574 | if (selection.text) |
3497 | if (rq.selection == XA_PRIMARY && selection.text) |
3575 | { |
3498 | { |
3576 | cl = selection.text; |
3499 | cl = selection.text; |
3577 | selectlen = selection.len; |
3500 | selectlen = selection.len; |
3578 | } |
3501 | } |
|
|
3502 | else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text) |
|
|
3503 | { |
|
|
3504 | cl = selection.clip_text; |
|
|
3505 | selectlen = selection.clip_len; |
|
|
3506 | } |
3579 | else |
3507 | else |
3580 | { |
3508 | { |
3581 | cl = L""; |
3509 | cl = L""; |
3582 | selectlen = 0; |
3510 | selectlen = 0; |
3583 | } |
3511 | } |
3584 | |
3512 | |
3585 | #if ENABLE_FRILLS |
3513 | #if !ENABLE_MINIMAL |
3586 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
3514 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
3587 | // so recode it manually |
3515 | // so recode it manually |
3588 | if (style == enc_utf8) |
3516 | if (style == enc_utf8) |
3589 | { |
3517 | { |
3590 | freect = 1; |
3518 | freect = 1; |
… | |
… | |
3593 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3521 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
3594 | ct.nitems = strlen ((char *)ct.value); |
3522 | ct.nitems = strlen ((char *)ct.value); |
3595 | } |
3523 | } |
3596 | else |
3524 | else |
3597 | #endif |
3525 | #endif |
3598 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3526 | if (XwcTextListToTextProperty (dpy, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3599 | freect = 1; |
3527 | freect = 1; |
3600 | else |
3528 | else |
3601 | { |
3529 | { |
3602 | /* if we failed to convert then send it raw */ |
3530 | /* if we failed to convert then send it raw */ |
3603 | ct.value = (unsigned char *)cl; |
3531 | ct.value = (unsigned char *)cl; |
3604 | ct.nitems = selectlen; |
3532 | ct.nitems = selectlen; |
3605 | ct.encoding = target; |
3533 | ct.encoding = target; |
3606 | } |
3534 | } |
3607 | |
3535 | |
3608 | XChangeProperty (disp, rq.requestor, rq.property, |
3536 | XChangeProperty (dpy, rq.requestor, rq.property, |
3609 | ct.encoding, 8, PropModeReplace, |
3537 | ct.encoding, 8, PropModeReplace, |
3610 | ct.value, (int)ct.nitems); |
3538 | ct.value, (int)ct.nitems); |
3611 | ev.property = rq.property; |
3539 | ev.property = rq.property; |
3612 | |
3540 | |
3613 | if (freect) |
3541 | if (freect) |
3614 | XFree (ct.value); |
3542 | XFree (ct.value); |
3615 | } |
3543 | } |
3616 | |
3544 | |
3617 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3545 | XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev); |
3618 | } |
|
|
3619 | |
|
|
3620 | /* ------------------------------------------------------------------------- * |
|
|
3621 | * MOUSE ROUTINES * |
|
|
3622 | * ------------------------------------------------------------------------- */ |
|
|
3623 | |
|
|
3624 | /* |
|
|
3625 | * return col/row values corresponding to x/y pixel values |
|
|
3626 | */ |
|
|
3627 | void |
|
|
3628 | rxvt_term::pixel_position (int *x, int *y) |
|
|
3629 | { |
|
|
3630 | *x = Pixel2Col (*x); |
|
|
3631 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
|
|
3632 | *y = Pixel2Row (*y); |
|
|
3633 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
|
|
3634 | } |
3546 | } |
3635 | |
3547 | |
3636 | /* ------------------------------------------------------------------------- */ |
3548 | /* ------------------------------------------------------------------------- */ |
3637 | #ifdef USE_XIM |
3549 | #ifdef USE_XIM |
3638 | void |
3550 | void |
3639 | rxvt_term::im_set_position (XPoint &pos) |
3551 | rxvt_term::im_set_position (XPoint &pos) NOTHROW |
3640 | { |
3552 | { |
3641 | XWindowAttributes xwa; |
3553 | XWindowAttributes xwa; |
3642 | |
3554 | |
3643 | XGetWindowAttributes (display->display, vt, &xwa); |
3555 | XGetWindowAttributes (dpy, vt, &xwa); |
3644 | |
3556 | |
3645 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3557 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3646 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3558 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3647 | } |
3559 | } |
3648 | #endif |
3560 | #endif |
3649 | |
3561 | |
3650 | #if ENABLE_OVERLAY |
3562 | #if ENABLE_OVERLAY |
3651 | void |
3563 | void |
3652 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3564 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW |
3653 | { |
3565 | { |
3654 | if (nrow < 1 || ncol < 1) |
3566 | if (nrow < 1 || ncol < 1) |
3655 | return; |
3567 | return; |
3656 | |
3568 | |
3657 | want_refresh = 1; |
3569 | want_refresh = 1; |
… | |
… | |
3666 | h += 2; min_it (h, nrow); |
3578 | h += 2; min_it (h, nrow); |
3667 | |
3579 | |
3668 | x -= 1; clamp_it (x, 0, ncol - w); |
3580 | x -= 1; clamp_it (x, 0, ncol - w); |
3669 | y -= 1; clamp_it (y, 0, nrow - h); |
3581 | y -= 1; clamp_it (y, 0, nrow - h); |
3670 | |
3582 | |
3671 | ov_x = x; ov_y = y; |
3583 | ov.x = x; ov.y = y; |
3672 | ov_w = w; ov_h = h; |
3584 | ov.w = w; ov.h = h; |
3673 | |
3585 | |
3674 | ov_text = new text_t *[h]; |
3586 | ov.text = new text_t *[h]; |
3675 | ov_rend = new rend_t *[h]; |
3587 | ov.rend = new rend_t *[h]; |
3676 | |
3588 | |
3677 | for (y = 0; y < h; y++) |
3589 | for (y = 0; y < h; y++) |
3678 | { |
3590 | { |
3679 | text_t *tp = ov_text[y] = new text_t[w]; |
3591 | text_t *tp = ov.text[y] = new text_t[w]; |
3680 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
3592 | rend_t *rp = ov.rend[y] = new rend_t[w]; |
3681 | |
3593 | |
3682 | text_t t0, t1, t2; |
3594 | text_t t0, t1, t2; |
3683 | rend_t r = OVERLAY_RSTYLE; |
3595 | rend_t r = OVERLAY_RSTYLE; |
3684 | |
3596 | |
3685 | if (y == 0) |
3597 | if (y == 0) |
… | |
… | |
3702 | *rp = r; |
3614 | *rp = r; |
3703 | } |
3615 | } |
3704 | } |
3616 | } |
3705 | |
3617 | |
3706 | void |
3618 | void |
3707 | rxvt_term::scr_overlay_off () |
3619 | rxvt_term::scr_overlay_off () NOTHROW |
3708 | { |
3620 | { |
3709 | if (!ov_text) |
3621 | if (!ov.text) |
3710 | return; |
3622 | return; |
3711 | |
3623 | |
3712 | want_refresh = 1; |
3624 | want_refresh = 1; |
3713 | |
3625 | |
3714 | for (int y = 0; y < ov_h; y++) |
3626 | for (int y = 0; y < ov.h; y++) |
3715 | { |
3627 | { |
3716 | delete [] ov_text[y]; |
3628 | delete [] ov.text[y]; |
3717 | delete [] ov_rend[y]; |
3629 | delete [] ov.rend[y]; |
3718 | } |
3630 | } |
3719 | |
3631 | |
3720 | delete [] ov_text; ov_text = 0; |
3632 | delete [] ov.text; ov.text = 0; |
3721 | delete [] ov_rend; ov_rend = 0; |
3633 | delete [] ov.rend; ov.rend = 0; |
3722 | } |
3634 | } |
3723 | |
3635 | |
3724 | void |
3636 | void |
3725 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
3637 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW |
3726 | { |
3638 | { |
3727 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3639 | if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2) |
3728 | return; |
3640 | return; |
3729 | |
3641 | |
3730 | x++, y++; |
3642 | x++, y++; |
3731 | |
3643 | |
3732 | ov_text[y][x] = text; |
3644 | ov.text[y][x] = text; |
3733 | ov_rend[y][x] = rend; |
3645 | ov.rend[y][x] = rend; |
3734 | } |
3646 | } |
3735 | |
3647 | |
3736 | void |
3648 | void |
3737 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
3649 | rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW |
3738 | { |
3650 | { |
3739 | while (*s) |
3651 | while (*s) |
3740 | scr_overlay_set (x++, y, *s++); |
3652 | scr_overlay_set (x++, y, *s++); |
3741 | } |
3653 | } |
3742 | |
3654 | |
3743 | void |
3655 | void |
3744 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
3656 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW |
3745 | { |
3657 | { |
3746 | while (*s) |
3658 | while (*s) |
3747 | { |
3659 | { |
3748 | text_t t = *s++; |
3660 | text_t t = *s++; |
3749 | int width = wcwidth (t); |
3661 | int width = WCWIDTH (t); |
3750 | |
3662 | |
3751 | while (width--) |
3663 | while (width--) |
3752 | { |
3664 | { |
3753 | scr_overlay_set (x++, y, t); |
3665 | scr_overlay_set (x++, y, t); |
3754 | t = NOCHAR; |
3666 | t = NOCHAR; |
3755 | } |
3667 | } |
3756 | } |
3668 | } |
3757 | } |
3669 | } |
3758 | |
3670 | |
3759 | void |
3671 | void |
3760 | rxvt_term::scr_swap_overlay () |
3672 | rxvt_term::scr_swap_overlay () NOTHROW |
3761 | { |
3673 | { |
3762 | if (!ov_text) |
3674 | if (!ov.text) |
3763 | return; |
3675 | return; |
3764 | |
3676 | |
|
|
3677 | // hide cursor if it is within the overlay area |
|
|
3678 | if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w) |
|
|
3679 | && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h)) |
|
|
3680 | screen.flags &= ~Screen_VisibleCursor; |
|
|
3681 | |
3765 | // swap screen mem with overlay |
3682 | // swap screen mem with overlay |
3766 | for (int y = ov_h; y--; ) |
3683 | for (int y = ov.h; y--; ) |
3767 | { |
3684 | { |
3768 | text_t *t1 = ov_text[y]; |
3685 | text_t *t1 = ov.text[y]; |
3769 | rend_t *r1 = ov_rend[y]; |
3686 | rend_t *r1 = ov.rend[y]; |
3770 | |
3687 | |
3771 | text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; |
3688 | text_t *t2 = ROW(y + ov.y + view_start).t + ov.x; |
3772 | rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; |
3689 | rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x; |
3773 | |
3690 | |
3774 | for (int x = ov_w; x--; ) |
3691 | for (int x = ov.w; x--; ) |
3775 | { |
3692 | { |
3776 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3693 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3777 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3694 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3778 | } |
3695 | } |
3779 | } |
3696 | } |