1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.c |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.15 2004/01/16 16:34:56 pcg Exp $ |
|
|
5 | * |
4 | * |
6 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
7 | * |
6 | * |
8 | * This program is free software; you can redistribute it and/or modify |
7 | * 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 |
8 | * it under the terms of the GNU General Public License as published by |
… | |
… | |
46 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
47 | |
46 | |
48 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
51 | #define ZERO_SCROLLBACK(R) \ |
50 | #define ZERO_SCROLLBACK() \ |
52 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
53 | (R)->TermWin.view_start = 0 |
52 | TermWin.view_start = 0 |
54 | #define CLEAR_SELECTION(R) \ |
53 | #define CLEAR_SELECTION() \ |
55 | (R)->selection.beg.row = (R)->selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
56 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
57 | #define CLEAR_ALL_SELECTION(R) \ |
56 | #define CLEAR_ALL_SELECTION() \ |
58 | (R)->selection.beg.row = (R)->selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
59 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
58 | = selection.mark.row = selection.mark.col \ |
60 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
59 | = selection.end.row = selection.end.col = 0 |
61 | |
60 | |
62 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
63 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
64 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
65 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
… | |
… | |
72 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
71 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
73 | (((A) == (C)) && ((B) <= (D))) |
72 | (((A) == (C)) && ((B) <= (D))) |
74 | |
73 | |
75 | /* these must be row_col_t */ |
74 | /* these must be row_col_t */ |
76 | #define ROWCOL_IS_AFTER(X, Y) \ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
77 | ROW_AND_COL_IS_AFTER((X).row, (X).col, (Y).row, (Y).col) |
76 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
78 | #define ROWCOL_IS_BEFORE(X, Y) \ |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
79 | ROW_AND_COL_IS_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
78 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
80 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
81 | ROW_AND_COL_IN_ROW_AFTER((X).row, (X).col, (Y).row, (Y).col) |
80 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
82 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
83 | ROW_AND_COL_IN_ROW_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
82 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
84 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
83 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
85 | ROW_AND_COL_IN_ROW_AT_OR_AFTER((X).row, (X).col, (Y).row, (Y).col) |
84 | 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) \ |
85 | #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) |
86 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
88 | |
87 | |
89 | /* |
88 | /* |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
92 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
93 | */ |
92 | */ |
94 | #define drawBuffer TermWin.vt |
93 | #define drawBuffer TermWin.vt |
95 | |
94 | |
96 | #define CLEAR_ROWS(row, num) \ |
95 | #define CLEAR_ROWS(row, num) \ |
97 | if (TermWin.mapped) \ |
96 | if (TermWin.mapped) \ |
98 | XClearArea (Xdisplay, drawBuffer, TermWin.int_bwidth, \ |
97 | XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \ |
99 | Row2Pixel(row), (unsigned int)TermWin.width, \ |
98 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
100 | (unsigned int)Height2Pixel(num), False) |
99 | (unsigned int)Height2Pixel (num), False) |
101 | |
100 | |
102 | #define CLEAR_CHARS(x, y, num) \ |
101 | #define CLEAR_CHARS(x, y, num) \ |
103 | if (TermWin.mapped) \ |
102 | if (TermWin.mapped) \ |
104 | XClearArea (Xdisplay, drawBuffer, x, y, \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
105 | (unsigned int)Width2Pixel(num), \ |
104 | (unsigned int)Width2Pixel (num), \ |
106 | (unsigned int)Height2Pixel(1), False) |
105 | (unsigned int)Height2Pixel (1), False) |
107 | |
106 | |
108 | #define ERASE_ROWS(row, num) \ |
107 | #define ERASE_ROWS(row, num) \ |
109 | XFillRectangle (Xdisplay, drawBuffer, TermWin.gc, \ |
108 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
110 | TermWin.int_bwidth, Row2Pixel(row), \ |
109 | TermWin.int_bwidth, Row2Pixel (row), \ |
111 | (unsigned int)TermWin.width, \ |
110 | (unsigned int)TermWin.width, \ |
112 | (unsigned int)Height2Pixel(num)) |
111 | (unsigned int)Height2Pixel (num)) |
113 | |
112 | |
114 | /* ------------------------------------------------------------------------- * |
113 | /* ------------------------------------------------------------------------- * |
115 | * SCREEN `COMMON' ROUTINES * |
114 | * SCREEN `COMMON' ROUTINES * |
116 | * ------------------------------------------------------------------------- */ |
115 | * ------------------------------------------------------------------------- */ |
117 | /* Fill part/all of a line with blanks. */ |
116 | /* Fill part/all of a line with blanks. */ |
… | |
… | |
132 | /* Fill a full line with blanks - make sure it is allocated first */ |
131 | /* Fill a full line with blanks - make sure it is allocated first */ |
133 | void |
132 | void |
134 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
133 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
135 | { |
134 | { |
136 | #ifdef DEBUG_STRICT |
135 | #ifdef DEBUG_STRICT |
137 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
136 | assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
138 | #endif |
137 | #endif |
139 | if (tp[row] == NULL) |
138 | if (tp[row] == NULL) |
140 | { |
139 | { |
141 | tp[row] = (text_t *)talloc->alloc (); |
140 | tp[row] = (text_t *)talloc->alloc (); |
142 | rp[row] = (rend_t *)ralloc->alloc (); |
141 | rp[row] = (rend_t *)ralloc->alloc (); |
… | |
… | |
154 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
153 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
155 | unsigned int p, q; |
154 | unsigned int p, q; |
156 | int k; |
155 | int k; |
157 | rend_t setrstyle; |
156 | rend_t setrstyle; |
158 | |
157 | |
159 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
158 | D_SCREEN ((stderr, "rxvt_scr_reset ()")); |
160 | |
159 | |
161 | TermWin.view_start = 0; |
160 | TermWin.view_start = 0; |
162 | num_scr = 0; |
161 | num_scr = 0; |
163 | |
162 | |
164 | if (TermWin.ncol == 0) |
163 | if (TermWin.ncol == 0) |
… | |
… | |
184 | if (!talloc) |
183 | if (!talloc) |
185 | { |
184 | { |
186 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
185 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
187 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
186 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
188 | } |
187 | } |
189 | |
188 | |
190 | if (prev_nrow == 0) |
189 | if (prev_nrow == 0) |
191 | { |
190 | { |
192 | /* |
191 | /* |
193 | * first time called so just malloc everything : don't rely on realloc |
192 | * first time called so just malloc everything : don't rely on realloc |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
193 | * Note: this is still needed so that all the scrollback lines are NULL |
195 | */ |
194 | */ |
196 | screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
195 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
197 | buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
196 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
198 | drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
197 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
199 | swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
198 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
200 | |
199 | |
201 | screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
200 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
202 | swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
201 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
203 | |
202 | |
204 | screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
203 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
205 | buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
204 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
206 | drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
205 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
207 | swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
206 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
208 | |
207 | |
209 | for (p = 0; p < nrow; p++) |
208 | for (p = 0; p < nrow; p++) |
210 | { |
209 | { |
211 | q = p + TermWin.saveLines; |
210 | q = p + TermWin.saveLines; |
212 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
211 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
213 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
214 | screen.tlen[q] = swap.tlen[p] = 0; |
213 | screen.tlen[q] = swap.tlen[p] = 0; |
215 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
214 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
216 | } |
215 | } |
217 | |
216 | |
218 | MEMSET(charsets, 'B', sizeof(charsets)); |
217 | MEMSET (charsets, 'B', sizeof (charsets)); |
219 | TermWin.nscrolled = 0; /* no saved lines */ |
218 | TermWin.nscrolled = 0; /* no saved lines */ |
220 | rstyle = DEFAULT_RSTYLE; |
219 | rstyle = DEFAULT_RSTYLE; |
221 | screen.flags = Screen_DefaultFlags; |
220 | screen.flags = Screen_DefaultFlags; |
222 | screen.cur.row = screen.cur.col = 0; |
221 | screen.cur.row = screen.cur.col = 0; |
223 | screen.charset = 0; |
222 | screen.charset = 0; |
224 | current_screen = PRIMARY; |
223 | current_screen = PRIMARY; |
225 | rxvt_scr_cursor (this, SAVE); |
224 | scr_cursor (SAVE); |
226 | |
225 | |
227 | #if NSCREENS |
226 | #if NSCREENS |
228 | swap.flags = Screen_DefaultFlags; |
227 | swap.flags = Screen_DefaultFlags; |
229 | swap.cur.row = swap.cur.col = 0; |
228 | swap.cur.row = swap.cur.col = 0; |
230 | swap.charset = 0; |
229 | swap.charset = 0; |
231 | current_screen = SECONDARY; |
230 | current_screen = SECONDARY; |
232 | rxvt_scr_cursor (this, SAVE); |
231 | scr_cursor (SAVE); |
233 | current_screen = PRIMARY; |
232 | current_screen = PRIMARY; |
234 | #endif |
233 | #endif |
235 | |
234 | |
236 | selection.text = NULL; |
235 | selection.text = NULL; |
237 | selection.len = 0; |
236 | selection.len = 0; |
238 | selection.op = SELECTION_CLEAR; |
237 | selection.op = SELECTION_CLEAR; |
239 | selection.screen = PRIMARY; |
238 | selection.screen = PRIMARY; |
240 | selection.clicks = 0; |
239 | selection.clicks = 0; |
241 | CLEAR_ALL_SELECTION (this); |
240 | CLEAR_ALL_SELECTION (); |
242 | rvideo = 0; |
241 | rvideo = 0; |
243 | } |
242 | } |
244 | else |
243 | else |
245 | { |
244 | { |
246 | /* |
245 | /* |
… | |
… | |
322 | screen.cur.row += k; |
321 | screen.cur.row += k; |
323 | screen.s_cur.row += k; |
322 | screen.s_cur.row += k; |
324 | TermWin.nscrolled -= k; |
323 | TermWin.nscrolled -= k; |
325 | } |
324 | } |
326 | #ifdef DEBUG_STRICT |
325 | #ifdef DEBUG_STRICT |
327 | assert(screen.cur.row < TermWin.nrow); |
326 | assert (screen.cur.row < TermWin.nrow); |
328 | assert(swap.cur.row < TermWin.nrow); |
327 | assert (swap.cur.row < TermWin.nrow); |
329 | #else /* drive with your eyes closed */ |
328 | #else /* drive with your eyes closed */ |
330 | |
329 | |
331 | MIN_IT(screen.cur.row, nrow - 1); |
330 | MIN_IT (screen.cur.row, nrow - 1); |
332 | MIN_IT(swap.cur.row, nrow - 1); |
331 | MIN_IT (swap.cur.row, nrow - 1); |
333 | #endif |
332 | #endif |
334 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
333 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
335 | } |
334 | } |
336 | |
335 | |
337 | /* resize columns */ |
336 | /* resize columns */ |
338 | if (ncol != prev_ncol) |
337 | if (ncol != prev_ncol) |
339 | { |
338 | { |
340 | int common = min (prev_ncol, ncol); |
339 | int common = min (prev_ncol, ncol); |
341 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
340 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
342 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
341 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
343 | |
342 | |
344 | for (p = 0; p < total_rows; p++) |
343 | for (p = 0; p < total_rows; p++) |
345 | { |
344 | { |
346 | if (screen.text[p]) |
345 | if (screen.text[p]) |
347 | { |
346 | { |
348 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
347 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
349 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
348 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
350 | |
349 | |
351 | MIN_IT(screen.tlen[p], (int16_t)ncol); |
350 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
352 | |
351 | |
353 | if (ncol > prev_ncol) |
352 | if (ncol > prev_ncol) |
354 | scr_blank_line (&(screen.text[p][prev_ncol]), |
353 | scr_blank_line (& (screen.text[p][prev_ncol]), |
355 | &(screen.rend[p][prev_ncol]), |
354 | & (screen.rend[p][prev_ncol]), |
356 | ncol - prev_ncol, |
355 | ncol - prev_ncol, |
357 | setrstyle); |
356 | setrstyle); |
358 | } |
357 | } |
359 | } |
358 | } |
360 | |
359 | |
… | |
… | |
362 | { |
361 | { |
363 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
362 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
364 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
363 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
365 | |
364 | |
366 | if (ncol > prev_ncol) |
365 | if (ncol > prev_ncol) |
367 | scr_blank_line (&(drawn_text[p][prev_ncol]), |
366 | scr_blank_line (& (drawn_text[p][prev_ncol]), |
368 | &(drawn_rend[p][prev_ncol]), |
367 | & (drawn_rend[p][prev_ncol]), |
369 | ncol - prev_ncol, setrstyle); |
368 | ncol - prev_ncol, setrstyle); |
370 | |
369 | |
371 | if (swap.text[p]) |
370 | if (swap.text[p]) |
372 | { |
371 | { |
373 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
372 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
374 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
373 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
375 | |
374 | |
376 | MIN_IT(swap.tlen[p], (int16_t)ncol); |
375 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
377 | |
376 | |
378 | if (ncol > prev_ncol) |
377 | if (ncol > prev_ncol) |
379 | scr_blank_line (&(swap.text[p][prev_ncol]), |
378 | scr_blank_line (& (swap.text[p][prev_ncol]), |
380 | &(swap.rend[p][prev_ncol]), |
379 | & (swap.rend[p][prev_ncol]), |
381 | ncol - prev_ncol, setrstyle); |
380 | ncol - prev_ncol, setrstyle); |
382 | } |
381 | } |
383 | |
382 | |
384 | } |
383 | } |
385 | |
384 | |
… | |
… | |
389 | delete talloc; talloc = ta; |
388 | delete talloc; talloc = ta; |
390 | delete ralloc; ralloc = ra; |
389 | delete ralloc; ralloc = ra; |
391 | } |
390 | } |
392 | |
391 | |
393 | if (tabs) |
392 | if (tabs) |
394 | free(tabs); |
393 | free (tabs); |
395 | } |
394 | } |
396 | |
395 | |
397 | prev_nrow = nrow; |
396 | prev_nrow = nrow; |
398 | prev_ncol = ncol; |
397 | prev_ncol = ncol; |
399 | |
398 | |
400 | tabs = (char *)rxvt_malloc (ncol * sizeof(char)); |
399 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
401 | |
400 | |
402 | for (p = 0; p < ncol; p++) |
401 | for (p = 0; p < ncol; p++) |
403 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
402 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
404 | |
403 | |
405 | tt_winch (); |
404 | tt_winch (); |
406 | } |
405 | } |
407 | |
406 | |
408 | void |
407 | void |
409 | rxvt_term::scr_reset_realloc() |
408 | rxvt_term::scr_reset_realloc () |
410 | { |
409 | { |
411 | uint16_t total_rows, nrow; |
410 | uint16_t total_rows, nrow; |
412 | |
411 | |
413 | nrow = TermWin.nrow; |
412 | nrow = TermWin.nrow; |
414 | total_rows = nrow + TermWin.saveLines; |
413 | total_rows = nrow + TermWin.saveLines; |
415 | /* *INDENT-OFF* */ |
414 | /* *INDENT-OFF* */ |
416 | screen.text = (text_t **)rxvt_realloc(screen.text, total_rows * sizeof(text_t *)); |
415 | screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); |
417 | buf_text = (text_t **)rxvt_realloc(buf_text , total_rows * sizeof(text_t *)); |
416 | buf_text = (text_t **)rxvt_realloc (buf_text , total_rows * sizeof (text_t *)); |
418 | drawn_text = (text_t **)rxvt_realloc(drawn_text , nrow * sizeof(text_t *)); |
417 | drawn_text = (text_t **)rxvt_realloc (drawn_text , nrow * sizeof (text_t *)); |
419 | swap.text = (text_t **)rxvt_realloc(swap.text , nrow * sizeof(text_t *)); |
418 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
420 | |
419 | |
421 | screen.tlen = (int16_t *)rxvt_realloc(screen.tlen, total_rows * sizeof(int16_t)); |
420 | screen.tlen = (int16_t *)rxvt_realloc (screen.tlen, total_rows * sizeof (int16_t)); |
422 | swap.tlen = (int16_t *)rxvt_realloc(swap.tlen , total_rows * sizeof(int16_t)); |
421 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
423 | |
422 | |
424 | screen.rend = (rend_t **)rxvt_realloc(screen.rend, total_rows * sizeof(rend_t *)); |
423 | screen.rend = (rend_t **)rxvt_realloc (screen.rend, total_rows * sizeof (rend_t *)); |
425 | buf_rend = (rend_t **)rxvt_realloc(buf_rend , total_rows * sizeof(rend_t *)); |
424 | buf_rend = (rend_t **)rxvt_realloc (buf_rend , total_rows * sizeof (rend_t *)); |
426 | drawn_rend = (rend_t **)rxvt_realloc(drawn_rend , nrow * sizeof(rend_t *)); |
425 | drawn_rend = (rend_t **)rxvt_realloc (drawn_rend , nrow * sizeof (rend_t *)); |
427 | swap.rend = (rend_t **)rxvt_realloc(swap.rend , nrow * sizeof(rend_t *)); |
426 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
428 | /* *INDENT-ON* */ |
427 | /* *INDENT-ON* */ |
429 | } |
428 | } |
430 | |
429 | |
431 | /* ------------------------------------------------------------------------- */ |
430 | /* ------------------------------------------------------------------------- */ |
432 | /* |
431 | /* |
433 | * Free everything. That way malloc debugging can find leakage. |
432 | * Free everything. That way malloc debugging can find leakage. |
434 | */ |
433 | */ |
435 | void |
434 | void |
436 | rxvt_term::scr_release() |
435 | rxvt_term::scr_release () |
437 | { |
436 | { |
438 | uint16_t total_rows; |
437 | uint16_t total_rows; |
439 | int i; |
438 | int i; |
440 | |
439 | |
441 | total_rows = TermWin.nrow + TermWin.saveLines; |
440 | total_rows = TermWin.nrow + TermWin.saveLines; |
… | |
… | |
443 | #ifdef DEBUG_STRICT |
442 | #ifdef DEBUG_STRICT |
444 | for (i = 0; i < total_rows; i++) |
443 | for (i = 0; i < total_rows; i++) |
445 | { |
444 | { |
446 | if (screen.text[i]) |
445 | if (screen.text[i]) |
447 | /* then so is screen.rend[i] */ |
446 | /* then so is screen.rend[i] */ |
448 | assert(screen.rend[i]); |
447 | assert (screen.rend[i]); |
449 | } |
448 | } |
450 | #endif |
449 | #endif |
451 | |
450 | |
452 | delete talloc; talloc = 0; |
451 | delete talloc; talloc = 0; |
453 | delete ralloc; ralloc = 0; |
452 | delete ralloc; ralloc = 0; |
… | |
… | |
475 | |
474 | |
476 | /* ------------------------------------------------------------------------- */ |
475 | /* ------------------------------------------------------------------------- */ |
477 | /* |
476 | /* |
478 | * Hard reset |
477 | * Hard reset |
479 | */ |
478 | */ |
480 | /* EXTPROTO */ |
|
|
481 | void |
479 | void |
482 | rxvt_scr_poweron(pR) |
480 | rxvt_term::scr_poweron () |
483 | { |
481 | { |
484 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
482 | D_SCREEN ((stderr, "rxvt_scr_poweron ()")); |
485 | |
483 | |
486 | R->scr_release (); |
484 | scr_release (); |
487 | R->prev_nrow = R->prev_ncol = 0; |
485 | prev_nrow = prev_ncol = 0; |
488 | R->scr_reset (); |
486 | scr_reset (); |
489 | |
487 | |
490 | R->scr_clear (); |
488 | scr_clear (); |
491 | R->scr_refresh (SLOW_REFRESH); |
489 | scr_refresh (SLOW_REFRESH); |
492 | #ifdef RXVT_GRAPHICS |
|
|
493 | rxvt_Gr_reset (aR); |
|
|
494 | #endif |
|
|
495 | } |
490 | } |
496 | |
491 | |
497 | /* ------------------------------------------------------------------------- * |
492 | /* ------------------------------------------------------------------------- * |
498 | * PROCESS SCREEN COMMANDS * |
493 | * PROCESS SCREEN COMMANDS * |
499 | * ------------------------------------------------------------------------- */ |
494 | * ------------------------------------------------------------------------- */ |
500 | /* |
495 | /* |
501 | * Save and Restore cursor |
496 | * Save and Restore cursor |
502 | * XTERM_SEQ: Save cursor : ESC 7 |
497 | * XTERM_SEQ: Save cursor : ESC 7 |
503 | * XTERM_SEQ: Restore cursor: ESC 8 |
498 | * XTERM_SEQ: Restore cursor: ESC 8 |
504 | */ |
499 | */ |
505 | /* EXTPROTO */ |
|
|
506 | void |
500 | void |
507 | rxvt_scr_cursor(pR_ int mode) |
501 | rxvt_term::scr_cursor (int mode) |
508 | { |
502 | { |
509 | screen_t *s; |
503 | screen_t *s; |
510 | |
504 | |
511 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
505 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
512 | |
506 | |
513 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
507 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
514 | if (R->current_screen == SECONDARY) |
508 | if (current_screen == SECONDARY) |
515 | s = &(R->swap); |
509 | s = & (swap); |
516 | else |
510 | else |
517 | #endif |
511 | #endif |
518 | s = &(R->screen); |
512 | s = & (screen); |
519 | switch (mode) { |
513 | switch (mode) |
|
|
514 | { |
520 | case SAVE: |
515 | case SAVE: |
521 | s->s_cur.row = s->cur.row; |
516 | s->s_cur.row = s->cur.row; |
522 | s->s_cur.col = s->cur.col; |
517 | s->s_cur.col = s->cur.col; |
523 | s->s_rstyle = R->rstyle; |
518 | s->s_rstyle = rstyle; |
524 | s->s_charset = s->charset; |
519 | s->s_charset = s->charset; |
525 | s->s_charset_char = R->charsets[s->charset]; |
520 | s->s_charset_char = charsets[s->charset]; |
526 | break; |
521 | break; |
527 | case RESTORE: |
522 | case RESTORE: |
528 | R->want_refresh = 1; |
523 | want_refresh = 1; |
529 | s->cur.row = s->s_cur.row; |
524 | s->cur.row = s->s_cur.row; |
530 | s->cur.col = s->s_cur.col; |
525 | s->cur.col = s->s_cur.col; |
531 | s->flags &= ~Screen_WrapNext; |
526 | s->flags &= ~Screen_WrapNext; |
532 | R->rstyle = s->s_rstyle; |
527 | rstyle = s->s_rstyle; |
533 | s->charset = s->s_charset; |
528 | s->charset = s->s_charset; |
534 | R->charsets[s->charset] = s->s_charset_char; |
529 | charsets[s->charset] = s->s_charset_char; |
535 | rxvt_set_font_style(aR); |
530 | set_font_style (); |
536 | break; |
531 | break; |
537 | } |
532 | } |
538 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
533 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
539 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
534 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
540 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
535 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
541 | #ifdef DEBUG_STRICT |
536 | #ifdef DEBUG_STRICT |
542 | assert(s->cur.row >= 0); |
537 | assert (s->cur.row >= 0); |
543 | assert(s->cur.col >= 0); |
538 | assert (s->cur.col >= 0); |
544 | #else /* drive with your eyes closed */ |
539 | #else /* drive with your eyes closed */ |
545 | MAX_IT(s->cur.row, 0); |
540 | MAX_IT (s->cur.row, 0); |
546 | MAX_IT(s->cur.col, 0); |
541 | MAX_IT (s->cur.col, 0); |
547 | #endif |
542 | #endif |
548 | } |
543 | } |
549 | |
544 | |
550 | /* ------------------------------------------------------------------------- */ |
545 | /* ------------------------------------------------------------------------- */ |
551 | /* |
546 | /* |
552 | * Swap between primary and secondary screens |
547 | * Swap between primary and secondary screens |
553 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
548 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
554 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
549 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
555 | */ |
550 | */ |
556 | /* EXTPROTO */ |
|
|
557 | int |
551 | int |
558 | rxvt_scr_change_screen(pR_ int scrn) |
552 | rxvt_term::scr_change_screen (int scrn) |
559 | { |
553 | { |
560 | int i; |
554 | int i; |
561 | #if NSCREENS |
555 | #if NSCREENS |
562 | int offset; |
556 | int offset; |
563 | #endif |
557 | #endif |
564 | |
558 | |
565 | R->want_refresh = 1; |
559 | want_refresh = 1; |
566 | |
560 | |
567 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
561 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
568 | |
562 | |
569 | R->TermWin.view_start = 0; |
563 | TermWin.view_start = 0; |
570 | |
564 | |
571 | if (R->current_screen == scrn) |
565 | if (current_screen == scrn) |
572 | return R->current_screen; |
566 | return current_screen; |
573 | |
567 | |
574 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
568 | selection_check (2); /* check for boundary cross */ |
575 | |
569 | |
576 | SWAP_IT(R->current_screen, scrn, int); |
570 | SWAP_IT (current_screen, scrn, int); |
577 | #if NSCREENS |
571 | #if NSCREENS |
578 | R->num_scr = 0; |
572 | num_scr = 0; |
579 | offset = R->TermWin.saveLines; |
573 | offset = TermWin.saveLines; |
580 | for (i = R->prev_nrow; i--;) { |
574 | for (i = prev_nrow; i--;) |
|
|
575 | { |
581 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
576 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
582 | SWAP_IT(R->screen.tlen[i + offset], R->swap.tlen[i], int16_t); |
577 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
583 | SWAP_IT(R->screen.rend[i + offset], R->swap.rend[i], rend_t *); |
578 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
584 | } |
579 | } |
585 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
580 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
586 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
581 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
587 | # ifdef DEBUG_STRICT |
582 | # ifdef DEBUG_STRICT |
588 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
583 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
589 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
584 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
590 | # else /* drive with your eyes closed */ |
585 | # else /* drive with your eyes closed */ |
591 | MAX_IT(R->screen.cur.row, 0); |
586 | MAX_IT (screen.cur.row, 0); |
592 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
587 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
593 | MAX_IT(R->screen.cur.col, 0); |
588 | MAX_IT (screen.cur.col, 0); |
594 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
589 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
595 | # endif |
590 | # endif |
596 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
591 | SWAP_IT (screen.charset, swap.charset, int16_t); |
597 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
592 | SWAP_IT (screen.flags, swap.flags, int); |
598 | R->screen.flags |= Screen_VisibleCursor; |
593 | screen.flags |= Screen_VisibleCursor; |
599 | R->swap.flags |= Screen_VisibleCursor; |
594 | swap.flags |= Screen_VisibleCursor; |
600 | |
|
|
601 | # ifdef RXVT_GRAPHICS |
|
|
602 | |
|
|
603 | if (rxvt_Gr_Displayed(aR)) { |
|
|
604 | rxvt_Gr_scroll(aR_ 0); |
|
|
605 | rxvt_Gr_ChangeScreen(aR); |
|
|
606 | } |
|
|
607 | # endif |
|
|
608 | #else |
595 | #else |
609 | # ifdef SCROLL_ON_NO_SECONDARY |
596 | # ifdef SCROLL_ON_NO_SECONDARY |
610 | # ifdef RXVT_GRAPHICS |
|
|
611 | if (rxvt_Gr_Displayed(aR)) |
|
|
612 | rxvt_Gr_ClearScreen(aR); |
|
|
613 | # endif |
|
|
614 | if (R->current_screen == PRIMARY |
597 | if (current_screen == PRIMARY) |
615 | # ifdef RXVT_GRAPHICS |
|
|
616 | && !rxvt_Gr_Displayed(aR) |
|
|
617 | # endif |
|
|
618 | ) |
|
|
619 | R->scr_scroll_text(0, (R->prev_nrow - 1), R->prev_nrow, 0); |
598 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
620 | # endif |
599 | # endif |
621 | #endif |
600 | #endif |
622 | return scrn; |
601 | return scrn; |
623 | } |
602 | } |
624 | |
603 | |
625 | /* ------------------------------------------------------------------------- */ |
604 | /* ------------------------------------------------------------------------- */ |
626 | /* |
605 | /* |
627 | * Change the colour for following text |
606 | * Change the colour for following text |
628 | */ |
607 | */ |
629 | /* EXTPROTO */ |
|
|
630 | void |
608 | void |
631 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
609 | rxvt_term::scr_color (unsigned int color, int fgbg) |
632 | { |
610 | { |
633 | color &= RS_fgMask; |
611 | color &= RS_fgMask; |
634 | if (fgbg == Color_fg) |
612 | if (fgbg == Color_fg) |
635 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
613 | rstyle = SET_FGCOLOR (rstyle, color); |
636 | else |
614 | else |
637 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
615 | rstyle = SET_BGCOLOR (rstyle, color); |
638 | } |
616 | } |
639 | |
617 | |
640 | /* ------------------------------------------------------------------------- */ |
618 | /* ------------------------------------------------------------------------- */ |
641 | /* |
619 | /* |
642 | * Change the rendition style for following text |
620 | * Change the rendition style for following text |
643 | */ |
621 | */ |
644 | /* EXTPROTO */ |
|
|
645 | void |
622 | void |
646 | rxvt_scr_rendition(pR_ int set, int style) |
623 | rxvt_term::scr_rendition (int set, int style) |
647 | { |
624 | { |
648 | if (set) |
625 | if (set) |
649 | R->rstyle |= style; |
626 | rstyle |= style; |
650 | else if (style == ~RS_None) |
627 | else if (style == ~RS_None) |
651 | R->rstyle = DEFAULT_RSTYLE; |
628 | rstyle = DEFAULT_RSTYLE; |
652 | else |
629 | else |
653 | R->rstyle &= ~style; |
630 | rstyle &= ~style; |
654 | } |
631 | } |
655 | |
632 | |
656 | /* ------------------------------------------------------------------------- */ |
633 | /* ------------------------------------------------------------------------- */ |
657 | /* |
634 | /* |
658 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
635 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
659 | * count positive ==> scroll up |
636 | * count positive ==> scroll up |
… | |
… | |
668 | |
645 | |
669 | if (count == 0 || (row1 > row2)) |
646 | if (count == 0 || (row1 > row2)) |
670 | return 0; |
647 | return 0; |
671 | |
648 | |
672 | want_refresh = 1; |
649 | want_refresh = 1; |
673 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
650 | D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
674 | |
651 | |
675 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
652 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
676 | { |
653 | { |
677 | nscrolled = (long)TermWin.nscrolled + (long)count; |
654 | nscrolled = (long)TermWin.nscrolled + (long)count; |
678 | |
655 | |
… | |
… | |
682 | TermWin.nscrolled = (uint16_t)nscrolled; |
659 | TermWin.nscrolled = (uint16_t)nscrolled; |
683 | |
660 | |
684 | if ((Options & Opt_scrollWithBuffer) |
661 | if ((Options & Opt_scrollWithBuffer) |
685 | && TermWin.view_start != 0 |
662 | && TermWin.view_start != 0 |
686 | && TermWin.view_start != TermWin.saveLines) |
663 | && TermWin.view_start != TermWin.saveLines) |
687 | rxvt_scr_page (this, UP, count); |
664 | scr_page (UP, count); |
688 | } |
665 | } |
689 | else if (!spec) |
666 | else if (!spec) |
690 | row1 += TermWin.saveLines; |
667 | row1 += TermWin.saveLines; |
691 | |
668 | |
692 | row2 += TermWin.saveLines; |
669 | row2 += TermWin.saveLines; |
… | |
… | |
700 | || (i - count < row1 && i >= row1) |
677 | || (i - count < row1 && i >= row1) |
701 | || (i - count > row2 && i <= row2) |
678 | || (i - count > row2 && i <= row2) |
702 | || (j - count < row1 && j >= row1) |
679 | || (j - count < row1 && j >= row1) |
703 | || (j - count > row2 && j <= row2)) |
680 | || (j - count > row2 && j <= row2)) |
704 | { |
681 | { |
705 | CLEAR_ALL_SELECTION (this); |
682 | CLEAR_ALL_SELECTION (); |
706 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
683 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
707 | } |
684 | } |
708 | else if (j >= row1 && j <= row2) |
685 | else if (j >= row1 && j <= row2) |
709 | { |
686 | { |
710 | /* move selected region too */ |
687 | /* move selected region too */ |
… | |
… | |
712 | selection.end.row -= count; |
689 | selection.end.row -= count; |
713 | selection.mark.row -= count; |
690 | selection.mark.row -= count; |
714 | } |
691 | } |
715 | } |
692 | } |
716 | |
693 | |
717 | rxvt_selection_check (this, 0); /* _after_ TermWin.nscrolled update */ |
694 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
718 | |
695 | |
719 | num_scr += count; |
696 | num_scr += count; |
720 | j = count; |
697 | j = count; |
721 | |
698 | |
722 | if (count < 0) |
699 | if (count < 0) |
723 | count = -count; |
700 | count = -count; |
724 | |
701 | |
725 | i = row2 - row1 + 1; |
702 | i = row2 - row1 + 1; |
726 | MIN_IT(count, i); |
703 | MIN_IT (count, i); |
727 | |
704 | |
728 | if (j > 0) |
705 | if (j > 0) |
729 | { |
706 | { |
730 | /* A: scroll up */ |
707 | /* A: scroll up */ |
731 | |
708 | |
… | |
… | |
775 | if (!spec) /* line length may not equal TermWin.ncol */ |
752 | if (!spec) /* line length may not equal TermWin.ncol */ |
776 | scr_blank_screen_mem (screen.text, screen.rend, |
753 | scr_blank_screen_mem (screen.text, screen.rend, |
777 | (unsigned int)j, rstyle); |
754 | (unsigned int)j, rstyle); |
778 | } |
755 | } |
779 | |
756 | |
780 | #ifdef RXVT_GRAPHICS |
|
|
781 | if (rxvt_Gr_Displayed (this)) |
|
|
782 | rxvt_Gr_scroll(this, count); |
|
|
783 | #endif |
|
|
784 | |
|
|
785 | return count; |
757 | return count; |
786 | } |
758 | } |
787 | |
759 | |
788 | /* ------------------------------------------------------------------------- */ |
760 | /* ------------------------------------------------------------------------- */ |
789 | /* |
761 | /* |
790 | * Add text given in <str> of length <len> to screen struct |
762 | * Add text given in <str> of length <len> to screen struct |
791 | */ |
763 | */ |
792 | /* EXTPROTO */ |
|
|
793 | void |
764 | void |
794 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
765 | rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len) |
795 | { |
766 | { |
796 | unsigned char checksel, clearsel; |
767 | unsigned char checksel, clearsel; |
797 | uint32_t c; |
768 | uint32_t c; |
798 | int i, row, last_col; |
769 | int i, row, last_col; |
799 | text_t *stp; |
770 | text_t *stp; |
800 | rend_t *srp; |
771 | rend_t *srp; |
801 | |
772 | |
802 | if (len <= 0) /* sanity */ |
773 | if (len <= 0) /* sanity */ |
803 | return; |
774 | return; |
804 | |
775 | |
805 | R->want_refresh = 1; |
776 | want_refresh = 1; |
806 | last_col = R->TermWin.ncol; |
777 | last_col = TermWin.ncol; |
807 | |
778 | |
808 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
779 | D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len)); |
809 | ZERO_SCROLLBACK(R); |
780 | ZERO_SCROLLBACK (); |
810 | if (nlines > 0) { |
781 | if (nlines > 0) |
|
|
782 | { |
811 | nlines += (R->screen.cur.row - R->screen.bscroll); |
783 | nlines += (screen.cur.row - screen.bscroll); |
812 | if ((nlines > 0) |
784 | if ((nlines > 0) |
813 | && (R->screen.tscroll == 0) |
785 | && (screen.tscroll == 0) |
814 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
786 | && (screen.bscroll == (TermWin.nrow - 1))) |
|
|
787 | { |
815 | /* _at least_ this many lines need to be scrolled */ |
788 | /* _at least_ this many lines need to be scrolled */ |
816 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, nlines, 0); |
789 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
817 | R->screen.cur.row -= nlines; |
790 | screen.cur.row -= nlines; |
818 | } |
791 | } |
819 | } |
792 | } |
820 | #ifdef DEBUG_STRICT |
793 | #ifdef DEBUG_STRICT |
821 | assert(R->screen.cur.col < last_col); |
794 | assert (screen.cur.col < last_col); |
822 | assert((R->screen.cur.row < R->TermWin.nrow) |
795 | assert ((screen.cur.row < TermWin.nrow) |
823 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
796 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
824 | #else /* drive with your eyes closed */ |
797 | #else /* drive with your eyes closed */ |
825 | MIN_IT(R->screen.cur.col, last_col - 1); |
798 | MIN_IT (screen.cur.col, last_col - 1); |
826 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
799 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
827 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
800 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
828 | #endif |
801 | #endif |
829 | row = R->screen.cur.row + R->TermWin.saveLines; |
802 | row = screen.cur.row + TermWin.saveLines; |
830 | |
803 | |
831 | checksel = (R->selection.op |
804 | checksel = (selection.op |
832 | && R->current_screen == R->selection.screen) ? 1 : 0; |
805 | && current_screen == selection.screen) ? 1 : 0; |
833 | clearsel = 0; |
806 | clearsel = 0; |
834 | |
807 | |
835 | stp = R->screen.text[row]; |
808 | stp = screen.text[row]; |
836 | srp = R->screen.rend[row]; |
809 | srp = screen.rend[row]; |
837 | |
810 | |
838 | for (i = 0; i < len;) { |
811 | for (i = 0; i < len;) |
|
|
812 | { |
839 | c = str[i++]; |
813 | c = str[i++]; |
840 | switch (c) { |
814 | switch (c) |
|
|
815 | { |
841 | case '\t': |
816 | case '\t': |
842 | rxvt_scr_tab (aR_ 1); |
817 | scr_tab (1); |
843 | continue; |
818 | continue; |
844 | case '\n': |
819 | case '\n': |
845 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
820 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
846 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
821 | MAX_IT (screen.tlen[row], screen.cur.col); |
847 | R->screen.flags &= ~Screen_WrapNext; |
822 | screen.flags &= ~Screen_WrapNext; |
848 | if (R->screen.cur.row == R->screen.bscroll) |
823 | if (screen.cur.row == screen.bscroll) |
849 | R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, 1, 0); |
824 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
850 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
825 | else if (screen.cur.row < (TermWin.nrow - 1)) |
851 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
826 | row = (++screen.cur.row) + TermWin.saveLines; |
852 | stp = R->screen.text[row]; /* _must_ refresh */ |
827 | stp = screen.text[row]; /* _must_ refresh */ |
853 | srp = R->screen.rend[row]; /* _must_ refresh */ |
828 | srp = screen.rend[row]; /* _must_ refresh */ |
854 | continue; |
829 | continue; |
855 | case '\r': |
830 | case '\r': |
856 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
831 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
857 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
832 | MAX_IT (screen.tlen[row], screen.cur.col); |
858 | R->screen.flags &= ~Screen_WrapNext; |
833 | screen.flags &= ~Screen_WrapNext; |
859 | R->screen.cur.col = 0; |
834 | screen.cur.col = 0; |
860 | continue; |
835 | continue; |
861 | default: |
836 | default: |
862 | if (c == 127) |
837 | if (c == 127) |
863 | continue; /* yummmm..... */ |
838 | continue; /* yummmm..... */ |
864 | break; |
839 | break; |
865 | } |
840 | } |
866 | |
841 | |
867 | if (checksel /* see if we're writing within selection */ |
842 | if (checksel /* see if we're writing within selection */ |
868 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
843 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
869 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
844 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
845 | { |
870 | checksel = 0; |
846 | checksel = 0; |
871 | clearsel = 1; |
847 | clearsel = 1; |
872 | } |
848 | } |
873 | if (R->screen.flags & Screen_WrapNext) { |
849 | if (screen.flags & Screen_WrapNext) |
|
|
850 | { |
874 | R->screen.tlen[row] = -1; |
851 | screen.tlen[row] = -1; |
875 | if (R->screen.cur.row == R->screen.bscroll) |
852 | if (screen.cur.row == screen.bscroll) |
876 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, 1, 0); |
853 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
877 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
854 | else if (screen.cur.row < (TermWin.nrow - 1)) |
878 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
855 | row = (++screen.cur.row) + TermWin.saveLines; |
879 | stp = R->screen.text[row]; /* _must_ refresh */ |
856 | stp = screen.text[row]; /* _must_ refresh */ |
880 | srp = R->screen.rend[row]; /* _must_ refresh */ |
857 | srp = screen.rend[row]; /* _must_ refresh */ |
881 | R->screen.cur.col = 0; |
858 | screen.cur.col = 0; |
882 | R->screen.flags &= ~Screen_WrapNext; |
859 | screen.flags &= ~Screen_WrapNext; |
883 | } |
860 | } |
884 | if (R->screen.flags & Screen_Insert) |
861 | if (screen.flags & Screen_Insert) |
885 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
862 | scr_insdel_chars (1, INSERT); |
886 | |
863 | |
887 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
864 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
888 | switch (c) |
865 | switch (c) |
889 | { |
|
|
890 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
|
|
891 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
|
|
892 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
893 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
894 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
895 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
896 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
897 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
898 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
899 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
900 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
901 | } |
|
|
902 | |
|
|
903 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
|
|
904 | // rely on wcwidth to tell us the character width, at least for non-ascii |
|
|
905 | int width = c <= 128 ? 1 : wcwidth (c); |
|
|
906 | |
|
|
907 | // width 0 characters (e.g. combining chars) are ignored. your problem, really |
|
|
908 | while (width-- > 0) |
|
|
909 | { |
866 | { |
|
|
867 | // dunno where these come from |
|
|
868 | #if 0 |
|
|
869 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
|
|
870 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; |
|
|
871 | #endif |
|
|
872 | // vt100 special graphics and line drawing |
|
|
873 | case '`': c = 0x25c6; break; case '_': c = 0x0020; break; |
|
|
874 | case 'a': c = 0x2592; break; case 'b': c = 0x2409; break; case 'c': c = 0x240c; break; |
|
|
875 | case 'd': c = 0x240d; break; case 'e': c = 0x240a; break; case 'f': c = 0x00b0; break; |
|
|
876 | case 'g': c = 0x00b1; break; case 'h': c = 0x2424; break; case 'i': c = 0x240b; break; |
|
|
877 | case 'j': c = 0x2518; break; case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; |
|
|
878 | case 'm': c = 0x2514; break; case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; |
|
|
879 | case 'p': c = 0x23bb; break; case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; |
|
|
880 | case 's': c = 0x23bd; break; case 't': c = 0x251c; break; case 'u': c = 0x2524; break; |
|
|
881 | case 'v': c = 0x2534; break; case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; |
|
|
882 | case 'y': c = 0x2264; break; case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; |
|
|
883 | case '|': c = 0x2260; break; case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
884 | } |
|
|
885 | |
|
|
886 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
|
|
887 | // rely on wcwidth to tell us the character width, at least for non-ascii |
|
|
888 | int width = c <= 128 ? 1 : wcwidth (c); |
|
|
889 | |
|
|
890 | // width -1 characters (e.g. combining chars) are ignored currently. |
|
|
891 | if (width > 0) |
|
|
892 | do |
|
|
893 | { |
910 | stp[R->screen.cur.col] = c; |
894 | stp[screen.cur.col] = c; |
911 | srp[R->screen.cur.col] = rend; |
895 | srp[screen.cur.col] = rend; |
912 | |
896 | |
913 | if (R->screen.cur.col < last_col - 1) |
897 | if (screen.cur.col < last_col - 1) |
914 | R->screen.cur.col++; |
898 | screen.cur.col++; |
915 | else |
899 | else |
916 | { |
900 | { |
917 | R->screen.tlen[row] = last_col; |
901 | screen.tlen[row] = last_col; |
918 | if (R->screen.flags & Screen_Autowrap) |
902 | if (screen.flags & Screen_Autowrap) |
919 | R->screen.flags |= Screen_WrapNext; |
903 | screen.flags |= Screen_WrapNext; |
920 | break; |
904 | break; |
921 | } |
905 | } |
922 | |
906 | |
923 | c = NOCHAR; |
907 | c = NOCHAR; |
924 | } |
908 | } |
|
|
909 | while (--width > 0); |
|
|
910 | else |
|
|
911 | (void)0; /* handle combining character etc. here. */ |
925 | } |
912 | } |
|
|
913 | |
926 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
914 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
927 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
915 | MAX_IT (screen.tlen[row], screen.cur.col); |
928 | |
916 | |
929 | /* |
917 | /* |
930 | * If we wrote anywhere in the selected area, kill the selection |
918 | * If we wrote anywhere in the selected area, kill the selection |
931 | * XXX: should we kill the mark too? Possibly, but maybe that |
919 | * XXX: should we kill the mark too? Possibly, but maybe that |
932 | * should be a similar check. |
920 | * should be a similar check. |
933 | */ |
921 | */ |
934 | if (clearsel) |
922 | if (clearsel) |
935 | CLEAR_SELECTION(R); |
923 | CLEAR_SELECTION (); |
936 | |
924 | |
937 | #ifdef DEBUG_STRICT |
925 | #ifdef DEBUG_STRICT |
938 | assert(R->screen.cur.row >= 0); |
926 | assert (screen.cur.row >= 0); |
939 | #else /* drive with your eyes closed */ |
927 | #else /* drive with your eyes closed */ |
940 | MAX_IT(R->screen.cur.row, 0); |
928 | MAX_IT (screen.cur.row, 0); |
941 | #endif |
929 | #endif |
942 | } |
930 | } |
943 | |
931 | |
944 | /* ------------------------------------------------------------------------- */ |
932 | /* ------------------------------------------------------------------------- */ |
945 | /* |
933 | /* |
946 | * Process Backspace. Move back the cursor back a position, wrap if have to |
934 | * Process Backspace. Move back the cursor back a position, wrap if have to |
947 | * XTERM_SEQ: CTRL-H |
935 | * XTERM_SEQ: CTRL-H |
948 | */ |
936 | */ |
949 | /* EXTPROTO */ |
|
|
950 | void |
937 | void |
951 | rxvt_scr_backspace(pR) |
938 | rxvt_term::scr_backspace () |
952 | { |
939 | { |
953 | R->want_refresh = 1; |
940 | want_refresh = 1; |
954 | if (R->screen.cur.col == 0) { |
941 | if (screen.cur.col == 0) |
|
|
942 | { |
955 | if (R->screen.cur.row > 0) { |
943 | if (screen.cur.row > 0) |
|
|
944 | { |
956 | #ifdef TERMCAP_HAS_BW |
945 | #ifdef TERMCAP_HAS_BW |
957 | R->screen.cur.col = R->TermWin.ncol - 1; |
946 | screen.cur.col = TermWin.ncol - 1; |
958 | R->screen.cur.row--; |
947 | screen.cur.row--; |
959 | return; |
948 | return; |
960 | #endif |
949 | #endif |
|
|
950 | |
961 | } |
951 | } |
|
|
952 | } |
962 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
953 | else if ((screen.flags & Screen_WrapNext) == 0) |
963 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
954 | scr_gotorc (0, -1, RELATIVE); |
964 | R->screen.flags &= ~Screen_WrapNext; |
955 | screen.flags &= ~Screen_WrapNext; |
965 | } |
956 | } |
966 | |
957 | |
967 | /* ------------------------------------------------------------------------- */ |
958 | /* ------------------------------------------------------------------------- */ |
968 | /* |
959 | /* |
969 | * Process Horizontal Tab |
960 | * Process Horizontal Tab |
970 | * count: +ve = forward; -ve = backwards |
961 | * count: +ve = forward; -ve = backwards |
971 | * XTERM_SEQ: CTRL-I |
962 | * XTERM_SEQ: CTRL-I |
972 | */ |
963 | */ |
973 | /* EXTPROTO */ |
|
|
974 | void |
964 | void |
975 | rxvt_scr_tab(pR_ int count) |
965 | rxvt_term::scr_tab (int count) |
976 | { |
966 | { |
977 | int i, x; |
967 | int i, x; |
978 | |
968 | |
979 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
969 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
980 | R->want_refresh = 1; |
970 | want_refresh = 1; |
981 | i = x = R->screen.cur.col; |
971 | i = x = screen.cur.col; |
982 | if (count == 0) |
972 | if (count == 0) |
983 | return; |
973 | return; |
984 | else if (count > 0) { |
974 | else if (count > 0) |
|
|
975 | { |
985 | for (; ++i < R->TermWin.ncol; ) |
976 | for (; ++i < TermWin.ncol; ) |
986 | if (R->tabs[i]) { |
977 | if (tabs[i]) |
|
|
978 | { |
987 | x = i; |
979 | x = i; |
988 | if (!--count) |
980 | if (!--count) |
989 | break; |
981 | break; |
990 | } |
982 | } |
991 | if (count) |
983 | if (count) |
992 | x = R->TermWin.ncol - 1; |
984 | x = TermWin.ncol - 1; |
|
|
985 | } |
993 | } else /* if (count < 0) */ { |
986 | else /* if (count < 0) */ |
|
|
987 | { |
994 | for (; --i >= 0; ) |
988 | for (; --i >= 0; ) |
995 | if (R->tabs[i]) { |
989 | if (tabs[i]) |
996 | x = i; |
|
|
997 | if (!++count) |
|
|
998 | break; |
|
|
999 | } |
990 | { |
1000 | if (count) |
|
|
1001 | x = 0; |
991 | x = i; |
|
|
992 | if (!++count) |
|
|
993 | break; |
|
|
994 | } |
|
|
995 | if (count) |
|
|
996 | x = 0; |
1002 | } |
997 | } |
1003 | if (x != R->screen.cur.col) |
998 | if (x != screen.cur.col) |
1004 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
999 | scr_gotorc (0, x, R_RELATIVE); |
1005 | } |
1000 | } |
1006 | |
1001 | |
1007 | /* ------------------------------------------------------------------------- */ |
1002 | /* ------------------------------------------------------------------------- */ |
1008 | /* |
1003 | /* |
1009 | * Process DEC Back Index |
1004 | * Process DEC Back Index |
1010 | * XTERM_SEQ: ESC 6 |
1005 | * XTERM_SEQ: ESC 6 |
1011 | * Move cursor left in row. If we're at the left boundary, shift everything |
1006 | * Move cursor left in row. If we're at the left boundary, shift everything |
1012 | * in that row right. Clear left column. |
1007 | * in that row right. Clear left column. |
1013 | */ |
1008 | */ |
1014 | #ifndef NO_FRILLS |
1009 | #ifndef NO_FRILLS |
1015 | /* EXTPROTO */ |
|
|
1016 | void |
1010 | void |
1017 | rxvt_scr_backindex(pR) |
1011 | rxvt_term::scr_backindex () |
1018 | { |
1012 | { |
1019 | if (R->screen.cur.col > 0) |
1013 | if (screen.cur.col > 0) |
1020 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1014 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1021 | else { |
1015 | else |
|
|
1016 | { |
1022 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1017 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
1023 | return; /* um, yeah? */ |
1018 | return; /* um, yeah? */ |
1024 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1019 | scr_insdel_chars (1, INSERT); |
1025 | } |
1020 | } |
1026 | } |
1021 | } |
1027 | #endif |
1022 | #endif |
1028 | /* ------------------------------------------------------------------------- */ |
1023 | /* ------------------------------------------------------------------------- */ |
1029 | /* |
1024 | /* |
… | |
… | |
1031 | * XTERM_SEQ: ESC 9 |
1026 | * XTERM_SEQ: ESC 9 |
1032 | * Move cursor right in row. If we're at the right boundary, shift everything |
1027 | * Move cursor right in row. If we're at the right boundary, shift everything |
1033 | * in that row left. Clear right column. |
1028 | * in that row left. Clear right column. |
1034 | */ |
1029 | */ |
1035 | #ifndef NO_FRILLS |
1030 | #ifndef NO_FRILLS |
1036 | /* EXTPROTO */ |
|
|
1037 | void |
1031 | void |
1038 | rxvt_scr_forwardindex(pR) |
1032 | rxvt_term::scr_forwardindex () |
1039 | { |
1033 | { |
1040 | int row; |
1034 | int row; |
1041 | |
1035 | |
1042 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1036 | if (screen.cur.col < TermWin.ncol - 1) |
1043 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1037 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1044 | else { |
1038 | else |
|
|
1039 | { |
1045 | row = R->screen.cur.row + R->TermWin.saveLines; |
1040 | row = screen.cur.row + TermWin.saveLines; |
1046 | if (R->screen.tlen[row] == 0) |
1041 | if (screen.tlen[row] == 0) |
1047 | return; /* um, yeah? */ |
1042 | return; /* um, yeah? */ |
1048 | else if (R->screen.tlen[row] == -1) |
1043 | else if (screen.tlen[row] == -1) |
1049 | R->screen.tlen[row] = R->TermWin.ncol; |
1044 | screen.tlen[row] = TermWin.ncol; |
1050 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1045 | scr_gotorc (0, 0, R_RELATIVE); |
1051 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1046 | scr_insdel_chars (1, DELETE); |
1052 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1047 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1053 | } |
1048 | } |
1054 | } |
1049 | } |
1055 | #endif |
1050 | #endif |
1056 | |
1051 | |
1057 | /* ------------------------------------------------------------------------- */ |
1052 | /* ------------------------------------------------------------------------- */ |
1058 | /* |
1053 | /* |
1059 | * Goto Row/Column |
1054 | * Goto Row/Column |
1060 | */ |
1055 | */ |
1061 | /* EXTPROTO */ |
|
|
1062 | void |
1056 | void |
1063 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1057 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1064 | { |
1058 | { |
1065 | R->want_refresh = 1; |
1059 | want_refresh = 1; |
1066 | ZERO_SCROLLBACK(R); |
1060 | ZERO_SCROLLBACK (); |
1067 | #ifdef RXVT_GRAPHICS |
|
|
1068 | if (rxvt_Gr_Displayed(aR)) |
|
|
1069 | rxvt_Gr_scroll(aR_ 0); |
|
|
1070 | #endif |
|
|
1071 | |
1061 | |
1072 | D_SCREEN((stderr, "rxvt_scr_gotorc(r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, R->screen.cur.row, R->screen.cur.col)); |
1062 | D_SCREEN ((stderr, "rxvt_scr_gotorc (r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col)); |
1073 | |
1063 | |
1074 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1064 | screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) |
1075 | : col); |
1065 | : col); |
1076 | MAX_IT(R->screen.cur.col, 0); |
1066 | MAX_IT (screen.cur.col, 0); |
1077 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1067 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1078 | |
1068 | |
1079 | R->screen.flags &= ~Screen_WrapNext; |
1069 | screen.flags &= ~Screen_WrapNext; |
1080 | if (relative & R_RELATIVE) { |
1070 | if (relative & R_RELATIVE) |
|
|
1071 | { |
1081 | if (row > 0) { |
1072 | if (row > 0) |
|
|
1073 | { |
1082 | if (R->screen.cur.row <= R->screen.bscroll |
1074 | if (screen.cur.row <= screen.bscroll |
1083 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1075 | && (screen.cur.row + row) > screen.bscroll) |
1084 | R->screen.cur.row = R->screen.bscroll; |
1076 | screen.cur.row = screen.bscroll; |
1085 | else |
1077 | else |
1086 | R->screen.cur.row += row; |
|
|
1087 | } else if (row < 0) { |
|
|
1088 | if (R->screen.cur.row >= R->screen.tscroll |
|
|
1089 | && (R->screen.cur.row + row) < R->screen.tscroll) |
|
|
1090 | R->screen.cur.row = R->screen.tscroll; |
|
|
1091 | else |
|
|
1092 | R->screen.cur.row += row; |
|
|
1093 | } |
|
|
1094 | } else { |
|
|
1095 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1096 | R->screen.cur.row = row + R->screen.tscroll; |
|
|
1097 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
|
|
1098 | } else |
|
|
1099 | R->screen.cur.row = row; |
1078 | screen.cur.row += row; |
|
|
1079 | } |
|
|
1080 | else if (row < 0) |
|
|
1081 | { |
|
|
1082 | if (screen.cur.row >= screen.tscroll |
|
|
1083 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1084 | screen.cur.row = screen.tscroll; |
|
|
1085 | else |
|
|
1086 | screen.cur.row += row; |
|
|
1087 | } |
|
|
1088 | } |
|
|
1089 | else |
1100 | } |
1090 | { |
|
|
1091 | if (screen.flags & Screen_Relative) |
|
|
1092 | { /* relative origin mode */ |
|
|
1093 | screen.cur.row = row + screen.tscroll; |
|
|
1094 | MIN_IT (screen.cur.row, screen.bscroll); |
|
|
1095 | } |
|
|
1096 | else |
|
|
1097 | screen.cur.row = row; |
|
|
1098 | } |
1101 | MAX_IT(R->screen.cur.row, 0); |
1099 | MAX_IT (screen.cur.row, 0); |
1102 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1100 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1103 | } |
1101 | } |
1104 | |
1102 | |
1105 | /* ------------------------------------------------------------------------- */ |
1103 | /* ------------------------------------------------------------------------- */ |
1106 | /* |
1104 | /* |
1107 | * direction should be UP or DN |
1105 | * direction should be UP or DN |
1108 | */ |
1106 | */ |
1109 | /* EXTPROTO */ |
|
|
1110 | void |
1107 | void |
1111 | rxvt_scr_index(pR_ enum page_dirn direction) |
1108 | rxvt_term::scr_index (enum page_dirn direction) |
1112 | { |
1109 | { |
1113 | int dirn; |
1110 | int dirn; |
1114 | |
1111 | |
1115 | R->want_refresh = 1; |
1112 | want_refresh = 1; |
1116 | dirn = ((direction == UP) ? 1 : -1); |
1113 | dirn = ((direction == UP) ? 1 : -1); |
1117 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1114 | D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); |
1118 | |
1115 | |
1119 | ZERO_SCROLLBACK(R); |
1116 | ZERO_SCROLLBACK (); |
1120 | |
1117 | |
1121 | #ifdef RXVT_GRAPHICS |
|
|
1122 | if (rxvt_Gr_Displayed(aR)) |
|
|
1123 | rxvt_Gr_scroll(aR_ 0); |
|
|
1124 | #endif |
|
|
1125 | |
|
|
1126 | R->screen.flags &= ~Screen_WrapNext; |
1118 | screen.flags &= ~Screen_WrapNext; |
1127 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1119 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1128 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1120 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1129 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1121 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1130 | else |
1122 | else |
1131 | R->screen.cur.row += dirn; |
1123 | screen.cur.row += dirn; |
1132 | MAX_IT(R->screen.cur.row, 0); |
1124 | MAX_IT (screen.cur.row, 0); |
1133 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1125 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1134 | rxvt_selection_check(aR_ 0); |
1126 | selection_check (0); |
1135 | } |
1127 | } |
1136 | |
1128 | |
1137 | /* ------------------------------------------------------------------------- */ |
1129 | /* ------------------------------------------------------------------------- */ |
1138 | /* |
1130 | /* |
1139 | * Erase part or whole of a line |
1131 | * Erase part or whole of a line |
1140 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1132 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1141 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1133 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1142 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1134 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1143 | */ |
1135 | */ |
1144 | /* EXTPROTO */ |
|
|
1145 | void |
1136 | void |
1146 | rxvt_scr_erase_line(pR_ int mode) |
1137 | rxvt_term::scr_erase_line (int mode) |
1147 | { |
1138 | { |
1148 | unsigned int row, col, num; |
1139 | unsigned int row, col, num; |
1149 | |
1140 | |
1150 | R->want_refresh = 1; |
1141 | want_refresh = 1; |
1151 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
1142 | D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row)); |
1152 | ZERO_SCROLLBACK (R); |
1143 | ZERO_SCROLLBACK (); |
1153 | |
1144 | |
1154 | #ifdef RXVT_GRAPHICS |
|
|
1155 | if (rxvt_Gr_Displayed (aR)) |
|
|
1156 | rxvt_Gr_scroll (aR_ 0); |
|
|
1157 | #endif |
|
|
1158 | |
|
|
1159 | rxvt_selection_check (aR_ 1); |
1145 | selection_check (1); |
1160 | |
1146 | |
1161 | R->screen.flags &= ~Screen_WrapNext; |
1147 | screen.flags &= ~Screen_WrapNext; |
1162 | |
1148 | |
1163 | row = R->TermWin.saveLines + R->screen.cur.row; |
1149 | row = TermWin.saveLines + screen.cur.row; |
1164 | switch (mode) |
1150 | switch (mode) |
1165 | { |
1151 | { |
1166 | case 0: /* erase to end of line */ |
1152 | case 0: /* erase to end of line */ |
1167 | col = R->screen.cur.col; |
1153 | col = screen.cur.col; |
1168 | num = R->TermWin.ncol - col; |
1154 | num = TermWin.ncol - col; |
1169 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1155 | MIN_IT (screen.tlen[row], (int16_t)col); |
1170 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1156 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1171 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1157 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1172 | CLEAR_SELECTION(R); |
1158 | CLEAR_SELECTION (); |
1173 | break; |
1159 | break; |
1174 | case 1: /* erase to beginning of line */ |
1160 | case 1: /* erase to beginning of line */ |
1175 | col = 0; |
1161 | col = 0; |
1176 | num = R->screen.cur.col + 1; |
1162 | num = screen.cur.col + 1; |
1177 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1163 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1178 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1164 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1179 | CLEAR_SELECTION(R); |
1165 | CLEAR_SELECTION (); |
1180 | break; |
1166 | break; |
1181 | case 2: /* erase whole line */ |
1167 | case 2: /* erase whole line */ |
1182 | col = 0; |
1168 | col = 0; |
1183 | num = R->TermWin.ncol; |
1169 | num = TermWin.ncol; |
1184 | R->screen.tlen[row] = 0; |
1170 | screen.tlen[row] = 0; |
1185 | if (R->selection.beg.row <= R->screen.cur.row |
1171 | if (selection.beg.row <= screen.cur.row |
1186 | && R->selection.end.row >= R->screen.cur.row) |
1172 | && selection.end.row >= screen.cur.row) |
1187 | CLEAR_SELECTION(R); |
1173 | CLEAR_SELECTION (); |
1188 | break; |
1174 | break; |
1189 | default: |
1175 | default: |
1190 | return; |
1176 | return; |
1191 | } |
1177 | } |
1192 | |
1178 | |
1193 | if (R->screen.text[row]) |
1179 | if (screen.text[row]) |
1194 | R->scr_blank_line (&(R->screen.text[row][col]), |
1180 | scr_blank_line (& (screen.text[row][col]), |
1195 | &(R->screen.rend[row][col]), num, R->rstyle); |
1181 | & (screen.rend[row][col]), num, rstyle); |
1196 | else |
1182 | else |
1197 | R->scr_blank_screen_mem (R->screen.text, R->screen.rend, row, R->rstyle); |
1183 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1198 | } |
1184 | } |
1199 | |
1185 | |
1200 | /* ------------------------------------------------------------------------- */ |
1186 | /* ------------------------------------------------------------------------- */ |
1201 | /* |
1187 | /* |
1202 | * Erase part of whole of the screen |
1188 | * Erase part of whole of the screen |
… | |
… | |
1205 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1191 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1206 | */ |
1192 | */ |
1207 | void |
1193 | void |
1208 | rxvt_term::scr_erase_screen (int mode) |
1194 | rxvt_term::scr_erase_screen (int mode) |
1209 | { |
1195 | { |
1210 | int num; |
1196 | int num; |
1211 | int32_t row, row_offset; |
1197 | int32_t row, row_offset; |
1212 | rend_t ren; |
1198 | rend_t ren; |
1213 | XGCValues gcvalue; |
1199 | XGCValues gcvalue; |
1214 | |
1200 | |
1215 | want_refresh = 1; |
1201 | want_refresh = 1; |
1216 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, screen.cur.row)); |
1202 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
1217 | ZERO_SCROLLBACK(this); |
1203 | ZERO_SCROLLBACK (); |
1218 | row_offset = (int32_t)TermWin.saveLines; |
1204 | row_offset = (int32_t)TermWin.saveLines; |
1219 | |
1205 | |
1220 | switch (mode) { |
1206 | switch (mode) |
|
|
1207 | { |
1221 | case 0: /* erase to end of screen */ |
1208 | case 0: /* erase to end of screen */ |
1222 | rxvt_selection_check(this,1); |
1209 | selection_check (1); |
1223 | rxvt_scr_erase_line(this,0); |
1210 | scr_erase_line (0); |
1224 | row = screen.cur.row + 1; /* possible OOB */ |
1211 | row = screen.cur.row + 1; /* possible OOB */ |
1225 | num = TermWin.nrow - row; |
1212 | num = TermWin.nrow - row; |
1226 | break; |
1213 | break; |
1227 | case 1: /* erase to beginning of screen */ |
1214 | case 1: /* erase to beginning of screen */ |
1228 | rxvt_selection_check(this,3); |
1215 | selection_check (3); |
1229 | rxvt_scr_erase_line(this,1); |
1216 | scr_erase_line (1); |
1230 | row = 0; |
1217 | row = 0; |
1231 | num = screen.cur.row; |
1218 | num = screen.cur.row; |
1232 | break; |
1219 | break; |
1233 | case 2: /* erase whole screen */ |
1220 | case 2: /* erase whole screen */ |
1234 | rxvt_selection_check (this, 3); |
1221 | selection_check (3); |
1235 | #ifdef RXVT_GRAPHICS |
|
|
1236 | rxvt_Gr_ClearScreen (this); |
|
|
1237 | #endif |
|
|
1238 | row = 0; |
1222 | row = 0; |
1239 | num = TermWin.nrow; |
1223 | num = TermWin.nrow; |
1240 | break; |
1224 | break; |
1241 | default: |
1225 | default: |
1242 | return; |
1226 | return; |
1243 | } |
1227 | } |
1244 | refresh_type |= REFRESH_BOUNDS; |
1228 | refresh_type |= REFRESH_BOUNDS; |
1245 | if (selection.op && current_screen == selection.screen |
1229 | if (selection.op && current_screen == selection.screen |
1246 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1230 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1247 | || (selection.end.row >= row |
1231 | || (selection.end.row >= row |
1248 | && selection.end.row <= row + num))) |
1232 | && selection.end.row <= row + num))) |
1249 | CLEAR_SELECTION (this); |
1233 | CLEAR_SELECTION (); |
1250 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1234 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1251 | return; |
1235 | return; |
1252 | MIN_IT(num, (TermWin.nrow - row)); |
1236 | MIN_IT (num, (TermWin.nrow - row)); |
1253 | if (rstyle & (RS_RVid | RS_Uline)) |
1237 | if (rstyle & (RS_RVid | RS_Uline)) |
1254 | ren = (rend_t) ~RS_None; |
1238 | ren = (rend_t) ~RS_None; |
1255 | else if (GET_BASEBG(rstyle) == Color_bg) { |
1239 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1240 | { |
1256 | ren = DEFAULT_RSTYLE; |
1241 | ren = DEFAULT_RSTYLE; |
1257 | CLEAR_ROWS(row, num); |
1242 | CLEAR_ROWS (row, num); |
1258 | } else { |
1243 | } |
|
|
1244 | else |
|
|
1245 | { |
1259 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1246 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1260 | gcvalue.foreground = PixColors[GET_BGCOLOR(rstyle)]; |
1247 | gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; |
1261 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1248 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1262 | ERASE_ROWS(row, num); |
1249 | ERASE_ROWS (row, num); |
1263 | gcvalue.foreground = PixColors[Color_fg]; |
1250 | gcvalue.foreground = PixColors[Color_fg]; |
1264 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1251 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1265 | } |
1252 | } |
1266 | for (; num--; row++) { |
1253 | for (; num--; row++) |
|
|
1254 | { |
1267 | scr_blank_screen_mem (screen.text, screen.rend, |
1255 | scr_blank_screen_mem (screen.text, screen.rend, |
1268 | (unsigned int)(row + row_offset), rstyle); |
1256 | (unsigned int) (row + row_offset), rstyle); |
1269 | screen.tlen[row + row_offset] = 0; |
1257 | screen.tlen[row + row_offset] = 0; |
1270 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1258 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1271 | (unsigned int)TermWin.ncol, ren); |
1259 | (unsigned int)TermWin.ncol, ren); |
1272 | } |
1260 | } |
1273 | } |
1261 | } |
1274 | |
1262 | |
1275 | /* ------------------------------------------------------------------------- */ |
1263 | /* ------------------------------------------------------------------------- */ |
1276 | /* |
1264 | /* |
1277 | * Fill the screen with `E's |
1265 | * Fill the screen with `E's |
1278 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1266 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1279 | */ |
1267 | */ |
1280 | /* EXTPROTO */ |
|
|
1281 | void |
1268 | void |
1282 | rxvt_scr_E(pR) |
1269 | rxvt_term::scr_E () |
1283 | { |
1270 | { |
1284 | int i, j, k; |
1271 | int i, j, k; |
1285 | rend_t *r1, fs; |
1272 | rend_t *r1, fs; |
1286 | |
1273 | |
1287 | R->want_refresh = 1; |
1274 | want_refresh = 1; |
1288 | R->num_scr_allow = 0; |
1275 | num_scr_allow = 0; |
1289 | ZERO_SCROLLBACK(R); |
1276 | ZERO_SCROLLBACK (); |
1290 | rxvt_selection_check(aR_ 3); |
1277 | selection_check (3); |
1291 | |
1278 | |
1292 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1279 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1293 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1280 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
|
|
1281 | { |
1294 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1282 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1295 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1283 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1296 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1284 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1297 | *r1++ = fs; |
1285 | *r1++ = fs; |
1298 | } |
1286 | } |
1299 | } |
1287 | } |
1300 | |
1288 | |
1301 | /* ------------------------------------------------------------------------- */ |
1289 | /* ------------------------------------------------------------------------- */ |
1302 | /* |
1290 | /* |
1303 | * Insert/Delete <count> lines |
1291 | * Insert/Delete <count> lines |
1304 | */ |
1292 | */ |
1305 | /* EXTPROTO */ |
|
|
1306 | void |
1293 | void |
1307 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1294 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1308 | { |
1295 | { |
1309 | int end; |
1296 | int end; |
1310 | |
1297 | |
1311 | ZERO_SCROLLBACK(R); |
1298 | ZERO_SCROLLBACK (); |
1312 | |
1299 | |
1313 | #ifdef RXVT_GRAPHICS |
|
|
1314 | if (rxvt_Gr_Displayed(aR)) |
|
|
1315 | rxvt_Gr_scroll(aR_ 0); |
|
|
1316 | #endif |
|
|
1317 | |
|
|
1318 | rxvt_selection_check(aR_ 1); |
1300 | selection_check (1); |
1319 | |
1301 | |
1320 | if (R->screen.cur.row > R->screen.bscroll) |
1302 | if (screen.cur.row > screen.bscroll) |
|
|
1303 | return; |
|
|
1304 | |
|
|
1305 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1306 | if (count > end) |
|
|
1307 | { |
|
|
1308 | if (insdel == DELETE) |
1321 | return; |
1309 | return; |
1322 | |
|
|
1323 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1324 | if (count > end) { |
|
|
1325 | if (insdel == DELETE) |
|
|
1326 | return; |
|
|
1327 | else if (insdel == INSERT) |
1310 | else if (insdel == INSERT) |
1328 | count = end; |
1311 | count = end; |
1329 | } |
1312 | } |
1330 | R->screen.flags &= ~Screen_WrapNext; |
1313 | screen.flags &= ~Screen_WrapNext; |
1331 | |
1314 | |
1332 | R->scr_scroll_text(R->screen.cur.row, R->screen.bscroll, insdel * count, 0); |
1315 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1333 | } |
1316 | } |
1334 | |
1317 | |
1335 | /* ------------------------------------------------------------------------- */ |
1318 | /* ------------------------------------------------------------------------- */ |
1336 | /* |
1319 | /* |
1337 | * Insert/Delete <count> characters from the current position |
1320 | * Insert/Delete <count> characters from the current position |
1338 | */ |
1321 | */ |
1339 | /* EXTPROTO */ |
|
|
1340 | void |
1322 | void |
1341 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1323 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1342 | { |
1324 | { |
1343 | int col, row; |
1325 | int col, row; |
1344 | rend_t tr; |
1326 | rend_t tr; |
1345 | text_t *stp; |
1327 | text_t *stp; |
1346 | rend_t *srp; |
1328 | rend_t *srp; |
1347 | int16_t *slp; |
1329 | int16_t *slp; |
1348 | |
1330 | |
1349 | R->want_refresh = 1; |
1331 | want_refresh = 1; |
1350 | ZERO_SCROLLBACK(R); |
1332 | ZERO_SCROLLBACK (); |
1351 | |
1333 | |
1352 | #ifdef RXVT_GRAPHICS |
|
|
1353 | if (rxvt_Gr_Displayed(aR)) |
|
|
1354 | rxvt_Gr_scroll(aR_ 0); |
|
|
1355 | #endif |
|
|
1356 | |
|
|
1357 | if (count <= 0) |
1334 | if (count <= 0) |
1358 | return; |
1335 | return; |
1359 | |
1336 | |
1360 | rxvt_selection_check(aR_ 1); |
1337 | selection_check (1); |
1361 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1338 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1362 | |
1339 | |
1363 | row = R->screen.cur.row + R->TermWin.saveLines; |
1340 | row = screen.cur.row + TermWin.saveLines; |
1364 | R->screen.flags &= ~Screen_WrapNext; |
1341 | screen.flags &= ~Screen_WrapNext; |
1365 | |
1342 | |
1366 | stp = R->screen.text[row]; |
1343 | stp = screen.text[row]; |
1367 | srp = R->screen.rend[row]; |
1344 | srp = screen.rend[row]; |
1368 | slp = &(R->screen.tlen[row]); |
1345 | slp = & (screen.tlen[row]); |
1369 | switch (insdel) { |
1346 | switch (insdel) |
|
|
1347 | { |
1370 | case INSERT: |
1348 | case INSERT: |
1371 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1349 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1372 | col--) { |
1350 | col--) |
|
|
1351 | { |
1373 | stp[col] = stp[col - count]; |
1352 | stp[col] = stp[col - count]; |
1374 | srp[col] = srp[col - count]; |
1353 | srp[col] = srp[col - count]; |
1375 | } |
1354 | } |
1376 | if (*slp != -1) { |
1355 | if (*slp != -1) |
|
|
1356 | { |
1377 | *slp += count; |
1357 | *slp += count; |
1378 | MIN_IT(*slp, R->TermWin.ncol); |
1358 | MIN_IT (*slp, TermWin.ncol); |
1379 | } |
1359 | } |
1380 | if (R->selection.op && R->current_screen == R->selection.screen |
1360 | if (selection.op && current_screen == selection.screen |
1381 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1361 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1362 | { |
1382 | if (R->selection.end.row != R->screen.cur.row |
1363 | if (selection.end.row != screen.cur.row |
1383 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1364 | || (selection.end.col + count >= TermWin.ncol)) |
1384 | CLEAR_SELECTION(R); |
1365 | CLEAR_SELECTION (); |
|
|
1366 | else |
1385 | else { /* shift selection */ |
1367 | { /* shift selection */ |
1386 | R->selection.beg.col += count; |
1368 | selection.beg.col += count; |
1387 | R->selection.mark.col += count; /* XXX: yes? */ |
1369 | selection.mark.col += count; /* XXX: yes? */ |
1388 | R->selection.end.col += count; |
1370 | selection.end.col += count; |
1389 | } |
1371 | } |
1390 | } |
1372 | } |
1391 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1373 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1392 | (unsigned int)count, R->rstyle); |
1374 | (unsigned int)count, rstyle); |
1393 | break; |
1375 | break; |
1394 | case ERASE: |
1376 | case ERASE: |
1395 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1377 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1396 | rxvt_selection_check(aR_ 1); |
1378 | selection_check (1); |
1397 | R->screen.cur.col -= count; |
1379 | screen.cur.col -= count; |
1398 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1380 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1399 | (unsigned int)count, R->rstyle); |
1381 | (unsigned int)count, rstyle); |
1400 | break; |
1382 | break; |
1401 | case DELETE: |
1383 | case DELETE: |
1402 | tr = srp[R->TermWin.ncol - 1] |
1384 | tr = srp[TermWin.ncol - 1] |
1403 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1385 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1404 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1386 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
|
|
1387 | { |
1405 | stp[col] = stp[col + count]; |
1388 | stp[col] = stp[col + count]; |
1406 | srp[col] = srp[col + count]; |
1389 | srp[col] = srp[col + count]; |
1407 | } |
1390 | } |
1408 | R->scr_blank_line (&(stp[R->TermWin.ncol - count]), |
1391 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1409 | &(srp[R->TermWin.ncol - count]), |
1392 | & (srp[TermWin.ncol - count]), |
1410 | (unsigned int)count, tr); |
1393 | (unsigned int)count, tr); |
1411 | if (*slp == -1) /* break line continuation */ |
1394 | if (*slp == -1) /* break line continuation */ |
1412 | *slp = R->TermWin.ncol; |
1395 | *slp = TermWin.ncol; |
1413 | *slp -= count; |
1396 | *slp -= count; |
1414 | MAX_IT(*slp, 0); |
1397 | MAX_IT (*slp, 0); |
1415 | if (R->selection.op && R->current_screen == R->selection.screen |
1398 | if (selection.op && current_screen == selection.screen |
1416 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1399 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1400 | { |
1417 | if (R->selection.end.row != R->screen.cur.row |
1401 | if (selection.end.row != screen.cur.row |
1418 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1402 | || (screen.cur.col >= selection.beg.col - count) |
1419 | || R->selection.end.col >= R->TermWin.ncol) |
1403 | || selection.end.col >= TermWin.ncol) |
1420 | CLEAR_SELECTION(R); |
1404 | CLEAR_SELECTION (); |
1421 | else { |
1405 | else |
|
|
1406 | { |
1422 | /* shift selection */ |
1407 | /* shift selection */ |
1423 | R->selection.beg.col -= count; |
1408 | selection.beg.col -= count; |
1424 | R->selection.mark.col -= count; /* XXX: yes? */ |
1409 | selection.mark.col -= count; /* XXX: yes? */ |
1425 | R->selection.end.col -= count; |
1410 | selection.end.col -= count; |
1426 | } |
1411 | } |
1427 | } |
1412 | } |
1428 | break; |
1413 | break; |
1429 | } |
1414 | } |
1430 | } |
1415 | } |
1431 | |
1416 | |
1432 | /* ------------------------------------------------------------------------- */ |
1417 | /* ------------------------------------------------------------------------- */ |
1433 | /* |
1418 | /* |
1434 | * Set the scrolling region |
1419 | * Set the scrolling region |
1435 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1420 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1436 | */ |
1421 | */ |
1437 | /* EXTPROTO */ |
|
|
1438 | void |
1422 | void |
1439 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1423 | rxvt_term::scr_scroll_region (int top, int bot) |
1440 | { |
1424 | { |
1441 | MAX_IT(top, 0); |
1425 | MAX_IT (top, 0); |
1442 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1426 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1443 | if (top > bot) |
1427 | if (top > bot) |
1444 | return; |
1428 | return; |
1445 | R->screen.tscroll = top; |
1429 | screen.tscroll = top; |
1446 | R->screen.bscroll = bot; |
1430 | screen.bscroll = bot; |
1447 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1431 | scr_gotorc (0, 0, 0); |
1448 | } |
1432 | } |
1449 | |
1433 | |
1450 | /* ------------------------------------------------------------------------- */ |
1434 | /* ------------------------------------------------------------------------- */ |
1451 | /* |
1435 | /* |
1452 | * Make the cursor visible/invisible |
1436 | * Make the cursor visible/invisible |
1453 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1437 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1454 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1438 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1455 | */ |
1439 | */ |
1456 | /* EXTPROTO */ |
|
|
1457 | void |
1440 | void |
1458 | rxvt_scr_cursor_visible(pR_ int mode) |
1441 | rxvt_term::scr_cursor_visible (int mode) |
1459 | { |
1442 | { |
1460 | R->want_refresh = 1; |
1443 | want_refresh = 1; |
1461 | if (mode) |
1444 | if (mode) |
1462 | R->screen.flags |= Screen_VisibleCursor; |
1445 | screen.flags |= Screen_VisibleCursor; |
1463 | else |
1446 | else |
1464 | R->screen.flags &= ~Screen_VisibleCursor; |
1447 | screen.flags &= ~Screen_VisibleCursor; |
1465 | } |
1448 | } |
1466 | |
1449 | |
1467 | /* ------------------------------------------------------------------------- */ |
1450 | /* ------------------------------------------------------------------------- */ |
1468 | /* |
1451 | /* |
1469 | * Set/unset automatic wrapping |
1452 | * Set/unset automatic wrapping |
1470 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1453 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1471 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1454 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1472 | */ |
1455 | */ |
1473 | /* EXTPROTO */ |
|
|
1474 | void |
1456 | void |
1475 | rxvt_scr_autowrap(pR_ int mode) |
1457 | rxvt_term::scr_autowrap (int mode) |
1476 | { |
1458 | { |
1477 | if (mode) |
1459 | if (mode) |
1478 | R->screen.flags |= Screen_Autowrap; |
1460 | screen.flags |= Screen_Autowrap; |
1479 | else |
1461 | else |
1480 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1462 | screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); |
1481 | } |
1463 | } |
1482 | |
1464 | |
1483 | /* ------------------------------------------------------------------------- */ |
1465 | /* ------------------------------------------------------------------------- */ |
1484 | /* |
1466 | /* |
1485 | * Set/unset margin origin mode |
1467 | * Set/unset margin origin mode |
… | |
… | |
1488 | * Relative mode: line numbers are relative to top margin of scrolling region |
1470 | * Relative mode: line numbers are relative to top margin of scrolling region |
1489 | * and the cursor cannot be moved outside. |
1471 | * and the cursor cannot be moved outside. |
1490 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1472 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1491 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1473 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1492 | */ |
1474 | */ |
1493 | /* EXTPROTO */ |
|
|
1494 | void |
1475 | void |
1495 | rxvt_scr_relative_origin(pR_ int mode) |
1476 | rxvt_term::scr_relative_origin (int mode) |
1496 | { |
1477 | { |
1497 | if (mode) |
1478 | if (mode) |
1498 | R->screen.flags |= Screen_Relative; |
1479 | screen.flags |= Screen_Relative; |
1499 | else |
1480 | else |
1500 | R->screen.flags &= ~Screen_Relative; |
1481 | screen.flags &= ~Screen_Relative; |
1501 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1482 | scr_gotorc (0, 0, 0); |
1502 | } |
1483 | } |
1503 | |
1484 | |
1504 | /* ------------------------------------------------------------------------- */ |
1485 | /* ------------------------------------------------------------------------- */ |
1505 | /* |
1486 | /* |
1506 | * Set insert/replace mode |
1487 | * Set insert/replace mode |
1507 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1488 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1508 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1489 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1509 | */ |
1490 | */ |
1510 | /* EXTPROTO */ |
|
|
1511 | void |
1491 | void |
1512 | rxvt_scr_insert_mode(pR_ int mode) |
1492 | rxvt_term::scr_insert_mode (int mode) |
1513 | { |
1493 | { |
1514 | if (mode) |
1494 | if (mode) |
1515 | R->screen.flags |= Screen_Insert; |
1495 | screen.flags |= Screen_Insert; |
1516 | else |
1496 | else |
1517 | R->screen.flags &= ~Screen_Insert; |
1497 | screen.flags &= ~Screen_Insert; |
1518 | } |
1498 | } |
1519 | |
1499 | |
1520 | /* ------------------------------------------------------------------------- */ |
1500 | /* ------------------------------------------------------------------------- */ |
1521 | /* |
1501 | /* |
1522 | * Set/Unset tabs |
1502 | * Set/Unset tabs |
1523 | * XTERM_SEQ: Set tab at current column : ESC H |
1503 | * XTERM_SEQ: Set tab at current column : ESC H |
1524 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1504 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1525 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1505 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1526 | */ |
1506 | */ |
1527 | /* EXTPROTO */ |
|
|
1528 | void |
1507 | void |
1529 | rxvt_scr_set_tab(pR_ int mode) |
1508 | rxvt_term::scr_set_tab (int mode) |
1530 | { |
1509 | { |
1531 | if (mode < 0) |
1510 | if (mode < 0) |
1532 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1511 | MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); |
1533 | else if (R->screen.cur.col < R->TermWin.ncol) |
1512 | else if (screen.cur.col < TermWin.ncol) |
1534 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1513 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1535 | } |
1514 | } |
1536 | |
1515 | |
1537 | /* ------------------------------------------------------------------------- */ |
1516 | /* ------------------------------------------------------------------------- */ |
1538 | /* |
1517 | /* |
1539 | * Set reverse/normal video |
1518 | * Set reverse/normal video |
1540 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1519 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1541 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1520 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1542 | */ |
1521 | */ |
1543 | /* EXTPROTO */ |
|
|
1544 | void |
1522 | void |
1545 | rxvt_scr_rvideo_mode(pR_ int mode) |
1523 | rxvt_term::scr_rvideo_mode (int mode) |
1546 | { |
1524 | { |
1547 | XGCValues gcvalue; |
1525 | XGCValues gcvalue; |
1548 | |
1526 | |
1549 | if (R->rvideo != mode) { |
1527 | if (rvideo != mode) |
|
|
1528 | { |
1550 | R->rvideo = mode; |
1529 | rvideo = mode; |
1551 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1530 | SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1552 | #if defined(XPM_BACKGROUND) |
1531 | #if defined(XPM_BACKGROUND) |
1553 | if (R->bgPixmap.pixmap == None) |
1532 | if (bgPixmap.pixmap == None) |
1554 | #endif |
1533 | #endif |
1555 | #if defined(TRANSPARENT) |
1534 | #if defined(TRANSPARENT) |
1556 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1535 | if (! (Options & Opt_transparent) || am_transparent == 0) |
1557 | #endif |
1536 | #endif |
1558 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1537 | XSetWindowBackground (display->display, TermWin.vt, |
1559 | R->PixColors[Color_bg]); |
1538 | PixColors[Color_bg]); |
1560 | |
1539 | |
1561 | gcvalue.foreground = R->PixColors[Color_fg]; |
1540 | gcvalue.foreground = PixColors[Color_fg]; |
1562 | gcvalue.background = R->PixColors[Color_bg]; |
1541 | gcvalue.background = PixColors[Color_bg]; |
1563 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1542 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1564 | &gcvalue); |
1543 | &gcvalue); |
1565 | R->scr_clear (); |
1544 | scr_clear (); |
1566 | R->scr_touch (true); |
1545 | scr_touch (true); |
1567 | } |
1546 | } |
1568 | } |
1547 | } |
1569 | |
1548 | |
1570 | /* ------------------------------------------------------------------------- */ |
1549 | /* ------------------------------------------------------------------------- */ |
1571 | /* |
1550 | /* |
1572 | * Report current cursor position |
1551 | * Report current cursor position |
1573 | * XTERM_SEQ: Report position: ESC [ 6 n |
1552 | * XTERM_SEQ: Report position: ESC [ 6 n |
1574 | */ |
1553 | */ |
1575 | /* EXTPROTO */ |
|
|
1576 | void |
1554 | void |
1577 | rxvt_scr_report_position(pR) |
1555 | rxvt_term::scr_report_position () |
1578 | { |
1556 | { |
1579 | R->tt_printf("\033[%d;%dR", R->screen.cur.row + 1, R->screen.cur.col + 1); |
1557 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1580 | } |
1558 | } |
1581 | |
1559 | |
1582 | /* ------------------------------------------------------------------------- * |
1560 | /* ------------------------------------------------------------------------- * |
1583 | * FONTS * |
1561 | * FONTS * |
1584 | * ------------------------------------------------------------------------- */ |
1562 | * ------------------------------------------------------------------------- */ |
1585 | |
1563 | |
1586 | /* |
1564 | /* |
1587 | * Set font style |
1565 | * Set font style |
1588 | */ |
1566 | */ |
1589 | /* INTPROTO */ |
|
|
1590 | void |
1567 | void |
1591 | rxvt_set_font_style(pR) |
1568 | rxvt_term::set_font_style () |
1592 | { |
1569 | { |
1593 | switch (R->charsets[R->screen.charset]) { |
1570 | switch (charsets[screen.charset]) |
|
|
1571 | { |
1594 | case '0': /* DEC Special Character & Line Drawing Set */ |
1572 | case '0': /* DEC Special Character & Line Drawing Set */ |
1595 | break; |
1573 | break; |
1596 | case 'A': /* United Kingdom (UK) */ |
1574 | case 'A': /* United Kingdom (UK) */ |
1597 | break; |
1575 | break; |
1598 | case 'B': /* United States (USASCII) */ |
1576 | case 'B': /* United States (USASCII) */ |
1599 | break; |
1577 | break; |
1600 | case '<': /* Multinational character set */ |
1578 | case '<': /* Multinational character set */ |
1601 | break; |
1579 | break; |
1602 | case '5': /* Finnish character set */ |
1580 | case '5': /* Finnish character set */ |
1603 | break; |
1581 | break; |
1604 | case 'C': /* Finnish character set */ |
1582 | case 'C': /* Finnish character set */ |
1605 | break; |
1583 | break; |
1606 | case 'K': /* German character set */ |
1584 | case 'K': /* German character set */ |
1607 | break; |
1585 | break; |
1608 | } |
1586 | } |
1609 | } |
1587 | } |
1610 | |
1588 | |
1611 | /* ------------------------------------------------------------------------- */ |
1589 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1614 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1592 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1615 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1593 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1616 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1594 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1617 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1595 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1618 | */ |
1596 | */ |
1619 | /* EXTPROTO */ |
|
|
1620 | void |
1597 | void |
1621 | rxvt_scr_charset_choose(pR_ int set) |
1598 | rxvt_term::scr_charset_choose (int set) |
1622 | { |
1599 | { |
1623 | R->screen.charset = set; |
1600 | screen.charset = set; |
1624 | rxvt_set_font_style(aR); |
1601 | set_font_style (); |
1625 | } |
1602 | } |
1626 | |
1603 | |
1627 | /* ------------------------------------------------------------------------- */ |
1604 | /* ------------------------------------------------------------------------- */ |
1628 | /* |
1605 | /* |
1629 | * Set a font |
1606 | * Set a font |
1630 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1607 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1631 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1608 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1632 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1609 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1633 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1610 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1634 | * See set_font_style for possible values for <C> |
1611 | * See set_font_style for possible values for <C> |
1635 | */ |
1612 | */ |
1636 | /* EXTPROTO */ |
|
|
1637 | void |
1613 | void |
1638 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1614 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1639 | { |
1615 | { |
1640 | R->charsets[set] = (unsigned char)ch; |
1616 | charsets[set] = (unsigned char)ch; |
1641 | rxvt_set_font_style(aR); |
1617 | set_font_style (); |
1642 | } |
1618 | } |
1643 | |
1619 | |
1644 | |
|
|
1645 | /* ------------------------------------------------------------------------- * |
|
|
1646 | * GRAPHICS COLOURS * |
|
|
1647 | * ------------------------------------------------------------------------- */ |
|
|
1648 | |
|
|
1649 | #ifdef RXVT_GRAPHICS |
|
|
1650 | /* EXTPROTO */ |
|
|
1651 | int |
|
|
1652 | rxvt_scr_get_fgcolor(pR) |
|
|
1653 | { |
|
|
1654 | return GET_FGCOLOR(R->rstyle); |
|
|
1655 | } |
|
|
1656 | |
|
|
1657 | /* ------------------------------------------------------------------------- */ |
|
|
1658 | /* EXTPROTO */ |
|
|
1659 | int |
|
|
1660 | rxvt_scr_get_bgcolor(pR) |
|
|
1661 | { |
|
|
1662 | return GET_BGCOLOR(R->rstyle); |
|
|
1663 | } |
|
|
1664 | #endif |
|
|
1665 | |
1620 | |
1666 | /* ------------------------------------------------------------------------- * |
1621 | /* ------------------------------------------------------------------------- * |
1667 | * MAJOR SCREEN MANIPULATION * |
1622 | * MAJOR SCREEN MANIPULATION * |
1668 | * ------------------------------------------------------------------------- */ |
1623 | * ------------------------------------------------------------------------- */ |
1669 | |
1624 | |
1670 | /* |
1625 | /* |
|
|
1626 | * refresh matching text. |
|
|
1627 | */ |
|
|
1628 | bool |
|
|
1629 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1630 | { |
|
|
1631 | bool found = false; |
|
|
1632 | |
|
|
1633 | for (int i = 0; i < TermWin.nrow; i++) |
|
|
1634 | { |
|
|
1635 | int col = 0; |
|
|
1636 | rend_t *drp = drawn_rend [i]; |
|
|
1637 | |
|
|
1638 | for (; col < TermWin.ncol; col++, drp++) |
|
|
1639 | if ((*drp & mask) == value) |
|
|
1640 | { |
|
|
1641 | found = true; |
|
|
1642 | *drp = ~value; |
|
|
1643 | } |
|
|
1644 | } |
|
|
1645 | |
|
|
1646 | return found; |
|
|
1647 | } |
|
|
1648 | |
|
|
1649 | /* |
1671 | * Refresh an area |
1650 | * Refresh an area |
1672 | */ |
1651 | */ |
1673 | enum { |
1652 | enum { |
1674 | PART_BEG = 0, |
1653 | PART_BEG = 0, |
1675 | PART_END, |
1654 | PART_END, |
1676 | RC_COUNT |
1655 | RC_COUNT |
1677 | }; |
1656 | }; |
1678 | |
1657 | |
1679 | void |
1658 | void |
1680 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1659 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1681 | { |
1660 | { |
… | |
… | |
1684 | |
1663 | |
1685 | if (drawn_text == NULL) /* sanity check */ |
1664 | if (drawn_text == NULL) /* sanity check */ |
1686 | return; |
1665 | return; |
1687 | |
1666 | |
1688 | #ifdef DEBUG_STRICT |
1667 | #ifdef DEBUG_STRICT |
1689 | x = max(x, (int)TermWin.int_bwidth); |
1668 | x = max (x, (int)TermWin.int_bwidth); |
1690 | x = min(x, (int)TermWin.width); |
1669 | x = min (x, (int)TermWin.width); |
1691 | y = max(y, (int)TermWin.int_bwidth); |
1670 | y = max (y, (int)TermWin.int_bwidth); |
1692 | y = min(y, (int)TermWin.height); |
1671 | y = min (y, (int)TermWin.height); |
1693 | #endif |
1672 | #endif |
1694 | |
1673 | |
1695 | /* round down */ |
1674 | /* round down */ |
1696 | rc[PART_BEG].col = Pixel2Col(x); |
1675 | rc[PART_BEG].col = Pixel2Col (x); |
1697 | rc[PART_BEG].row = Pixel2Row(y); |
1676 | rc[PART_BEG].row = Pixel2Row (y); |
1698 | /* round up */ |
1677 | /* round up */ |
1699 | rc[PART_END].col = Pixel2Width(x + width + TermWin.fwidth - 1); |
1678 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1700 | rc[PART_END].row = Pixel2Row(y + height + TermWin.fheight - 1); |
1679 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1701 | |
1680 | |
1702 | /* sanity checks */ |
1681 | /* sanity checks */ |
1703 | for (i = PART_BEG; i < RC_COUNT; i++) |
1682 | for (i = PART_BEG; i < RC_COUNT; i++) |
1704 | { |
1683 | { |
1705 | MIN_IT(rc[i].col, TermWin.ncol - 1); |
1684 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1706 | MIN_IT(rc[i].row, TermWin.nrow - 1); |
1685 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1707 | } |
1686 | } |
1708 | |
1687 | |
1709 | D_SCREEN((stderr, "rxvt_scr_expose(x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)-(c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row)); |
1688 | D_SCREEN ((stderr, "rxvt_scr_expose (x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)- (c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row)); |
1710 | |
1689 | |
1711 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1690 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1712 | fill_text (&(drawn_text[i][rc[PART_BEG].col]), 0, |
1691 | fill_text (& (drawn_text[i][rc[PART_BEG].col]), 0, |
1713 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1692 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1714 | |
1693 | |
1715 | if (refresh) |
1694 | if (refresh) |
1716 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1695 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1717 | } |
1696 | } |
… | |
… | |
1729 | /* ------------------------------------------------------------------------- */ |
1708 | /* ------------------------------------------------------------------------- */ |
1730 | /* |
1709 | /* |
1731 | * Move the display so that the line represented by scrollbar value Y is at |
1710 | * Move the display so that the line represented by scrollbar value Y is at |
1732 | * the top of the screen |
1711 | * the top of the screen |
1733 | */ |
1712 | */ |
1734 | /* EXTPROTO */ |
|
|
1735 | int |
1713 | int |
1736 | rxvt_scr_move_to(pR_ int y, int len) |
1714 | rxvt_term::scr_move_to (int y, int len) |
1737 | { |
1715 | { |
1738 | long p = 0; |
1716 | long p = 0; |
1739 | uint16_t oldviewstart; |
1717 | uint16_t oldviewstart; |
1740 | |
1718 | |
1741 | oldviewstart = R->TermWin.view_start; |
1719 | oldviewstart = TermWin.view_start; |
1742 | if (y < len) { |
1720 | if (y < len) |
|
|
1721 | { |
1743 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1722 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1744 | p -= (long)(R->TermWin.nrow - 1); |
1723 | p -= (long) (TermWin.nrow - 1); |
1745 | p = max(p, 0); |
1724 | p = max (p, 0); |
1746 | } |
1725 | } |
1747 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1726 | TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); |
1748 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
1727 | D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start)); |
1749 | |
1728 | |
1750 | return rxvt_scr_changeview(aR_ oldviewstart); |
1729 | return scr_changeview (oldviewstart); |
1751 | } |
1730 | } |
1752 | |
1731 | |
1753 | /* ------------------------------------------------------------------------- */ |
1732 | /* ------------------------------------------------------------------------- */ |
1754 | /* |
1733 | /* |
1755 | * Page the screen up/down nlines |
1734 | * Page the screen up/down nlines |
1756 | * direction should be UP or DN |
1735 | * direction should be UP or DN |
1757 | */ |
1736 | */ |
1758 | /* EXTPROTO */ |
|
|
1759 | int |
1737 | int |
1760 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1738 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1761 | { |
1739 | { |
1762 | int n; |
1740 | int n; |
1763 | uint16_t oldviewstart; |
1741 | uint16_t oldviewstart; |
1764 | |
1742 | |
1765 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
1743 | D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
1766 | #ifdef DEBUG_STRICT |
1744 | #ifdef DEBUG_STRICT |
1767 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
1745 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
1768 | #endif |
1746 | #endif |
1769 | oldviewstart = R->TermWin.view_start; |
1747 | oldviewstart = TermWin.view_start; |
1770 | if (direction == UP) { |
1748 | if (direction == UP) |
|
|
1749 | { |
1771 | n = R->TermWin.view_start + nlines; |
1750 | n = TermWin.view_start + nlines; |
1772 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1751 | TermWin.view_start = min (n, TermWin.nscrolled); |
1773 | } else { |
1752 | } |
|
|
1753 | else |
|
|
1754 | { |
1774 | n = R->TermWin.view_start - nlines; |
1755 | n = TermWin.view_start - nlines; |
1775 | R->TermWin.view_start = max(n, 0); |
1756 | TermWin.view_start = max (n, 0); |
1776 | } |
1757 | } |
1777 | return rxvt_scr_changeview(aR_ oldviewstart); |
1758 | return scr_changeview (oldviewstart); |
1778 | } |
1759 | } |
1779 | |
1760 | |
1780 | /* INTPROTO */ |
|
|
1781 | int |
1761 | int |
1782 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1762 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1783 | { |
1763 | { |
1784 | if (R->TermWin.view_start != oldviewstart) { |
1764 | if (TermWin.view_start != oldviewstart) |
|
|
1765 | { |
1785 | R->want_refresh = 1; |
1766 | want_refresh = 1; |
1786 | #ifdef RXVT_GRAPHICS |
|
|
1787 | if (rxvt_Gr_Displayed(aR)) |
|
|
1788 | rxvt_Gr_scroll(aR_ 0); |
|
|
1789 | #endif |
|
|
1790 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1767 | num_scr -= (TermWin.view_start - oldviewstart); |
1791 | } |
1768 | } |
1792 | return (int)(R->TermWin.view_start - oldviewstart); |
1769 | return (int) (TermWin.view_start - oldviewstart); |
1793 | } |
1770 | } |
1794 | |
1771 | |
1795 | /* ------------------------------------------------------------------------- */ |
1772 | /* ------------------------------------------------------------------------- */ |
1796 | /* EXTPROTO */ |
|
|
1797 | void |
1773 | void |
1798 | rxvt_scr_bell(pR) |
1774 | rxvt_term::scr_bell () |
1799 | { |
1775 | { |
1800 | #ifndef NO_BELL |
1776 | #ifndef NO_BELL |
1801 | # ifndef NO_MAPALERT |
1777 | # ifndef NO_MAPALERT |
1802 | # ifdef MAPALERT_OPTION |
1778 | # ifdef MAPALERT_OPTION |
1803 | if (R->Options & Opt_mapAlert) |
1779 | if (Options & Opt_mapAlert) |
1804 | # endif |
1780 | # endif |
1805 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1781 | XMapWindow (display->display, TermWin.parent[0]); |
1806 | # endif |
1782 | # endif |
1807 | if (R->Options & Opt_visualBell) { |
1783 | if (Options & Opt_visualBell) |
|
|
1784 | { |
1808 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1785 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1809 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1786 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1787 | } |
1810 | } else |
1788 | else |
1811 | XBell(R->Xdisplay, 0); |
1789 | XBell (display->display, 0); |
1812 | #endif |
1790 | #endif |
1813 | } |
1791 | } |
1814 | |
1792 | |
1815 | /* ------------------------------------------------------------------------- */ |
1793 | /* ------------------------------------------------------------------------- */ |
1816 | /* ARGSUSED */ |
1794 | /* ARGSUSED */ |
1817 | /* EXTPROTO */ |
|
|
1818 | void |
1795 | void |
1819 | rxvt_scr_printscreen(pR_ int fullhist) |
1796 | rxvt_term::scr_printscreen (int fullhist) |
1820 | { |
1797 | { |
1821 | #ifdef PRINTPIPE |
1798 | #ifdef PRINTPIPE |
1822 | int i, r1, nrows, row_offset; |
1799 | int i, r1, nrows, row_offset; |
1823 | text_t *t; |
1800 | text_t *t; |
1824 | FILE *fd; |
1801 | FILE *fd; |
1825 | |
1802 | |
1826 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1803 | if ((fd = popen_printer ()) == NULL) |
1827 | return; |
1804 | return; |
1828 | nrows = R->TermWin.nrow; |
1805 | nrows = TermWin.nrow; |
1829 | row_offset = R->TermWin.saveLines; |
1806 | row_offset = TermWin.saveLines; |
1830 | if (!fullhist) |
1807 | if (!fullhist) |
1831 | row_offset -= R->TermWin.view_start; |
1808 | row_offset -= TermWin.view_start; |
1832 | else { |
1809 | else |
|
|
1810 | { |
1833 | nrows += R->TermWin.nscrolled; |
1811 | nrows += TermWin.nscrolled; |
1834 | row_offset -= R->TermWin.nscrolled; |
1812 | row_offset -= TermWin.nscrolled; |
1835 | } |
1813 | } |
1836 | |
1814 | |
1837 | for (r1 = 0; r1 < nrows; r1++) { |
1815 | for (r1 = 0; r1 < nrows; r1++) |
|
|
1816 | { |
1838 | t = R->screen.text[r1 + row_offset]; |
1817 | t = screen.text[r1 + row_offset]; |
1839 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
1818 | for (i = TermWin.ncol - 1; i >= 0; i--) |
1840 | if (!isspace(t[i])) |
1819 | if (!isspace (t[i])) |
1841 | break; |
1820 | break; |
1842 | fprintf(fd, "%.*s\n", (i + 1), t); |
1821 | fprintf (fd, "%.*s\n", (i + 1), t); |
1843 | } |
1822 | } |
1844 | rxvt_pclose_printer(fd); |
1823 | pclose_printer (fd); |
1845 | #endif |
1824 | #endif |
1846 | } |
1825 | } |
1847 | |
1826 | |
1848 | /* ------------------------------------------------------------------------- */ |
1827 | /* ------------------------------------------------------------------------- */ |
1849 | /* |
1828 | /* |
1850 | * Refresh the screen |
1829 | * Refresh the screen |
1851 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
1830 | * drawn_text/drawn_rend contain the screen information before the update. |
1852 | * R->screen.text/R->screen.rend contain what the screen will change to. |
1831 | * screen.text/screen.rend contain what the screen will change to. |
1853 | */ |
1832 | */ |
1854 | |
|
|
1855 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
|
|
1856 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
|
|
1857 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
|
|
1858 | #else |
|
|
1859 | # define MONO_BOLD(x) \ |
|
|
1860 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
|
|
1861 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
|
|
1862 | #endif |
|
|
1863 | |
1833 | |
1864 | #define FONT_WIDTH(X, Y) \ |
1834 | #define FONT_WIDTH(X, Y) \ |
1865 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
1835 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
1866 | #define FONT_RBEAR(X, Y) \ |
1836 | #define FONT_RBEAR(X, Y) \ |
1867 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
1837 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
1868 | #define FONT_LBEAR(X, Y) \ |
1838 | #define FONT_LBEAR(X, Y) \ |
1869 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
1839 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
1870 | #define IS_FONT_CHAR(X, Y) \ |
1840 | #define IS_FONT_CHAR(X, Y) \ |
1871 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1841 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1872 | |
1842 | |
1873 | void |
1843 | void |
1874 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1844 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1875 | { |
1845 | { |
1876 | unsigned char clearfirst, /* first character writes before cell */ |
1846 | unsigned char clearfirst, /* first character writes before cell */ |
1877 | clearlast, /* last character writes beyond cell */ |
1847 | clearlast, /* last character writes beyond cell */ |
1878 | must_clear, /* use draw_string not draw_image_string */ |
1848 | must_clear, /* use draw_string not draw_image_string */ |
1879 | #ifndef NO_BOLDFONT |
|
|
1880 | bfont, /* we've changed font to bold font */ |
|
|
1881 | #endif |
|
|
1882 | rvid, /* reverse video this position */ |
1849 | rvid, /* reverse video this position */ |
1883 | wbyte, /* we're in multibyte */ |
|
|
1884 | showcursor; /* show the cursor */ |
1850 | showcursor; /* show the cursor */ |
1885 | int fore, back; /* desired foreground/background */ |
|
|
1886 | int16_t col, row, /* column/row we're processing */ |
1851 | int16_t col, row, /* column/row we're processing */ |
1887 | ocrow; /* old cursor row */ |
1852 | ocrow; /* old cursor row */ |
1888 | int cursorwidth; |
|
|
1889 | int i, /* tmp */ |
1853 | int i, /* tmp */ |
1890 | row_offset; /* basic offset in screen structure */ |
1854 | row_offset; /* basic offset in screen structure */ |
1891 | #ifndef NO_CURSORCOLOR |
1855 | #ifndef NO_CURSORCOLOR |
1892 | rend_t cc1; /* store colours at cursor position(s) */ |
1856 | rend_t cc1; /* store colours at cursor position (s) */ |
1893 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1894 | #endif |
1857 | #endif |
1895 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1858 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1896 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1859 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1897 | |
1860 | |
1898 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1861 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1899 | return; |
1862 | return; |
1900 | |
1863 | |
1901 | /* |
1864 | /* |
1902 | * A: set up vars |
1865 | * A: set up vars |
1903 | */ |
1866 | */ |
1904 | clearfirst = clearlast = must_clear = wbyte = 0; |
1867 | clearfirst = clearlast = must_clear = 0; |
1905 | #ifndef NO_BOLDFONT |
|
|
1906 | bfont = 0; |
|
|
1907 | #endif |
|
|
1908 | |
1868 | |
1909 | if (currmaxcol < TermWin.ncol) |
1869 | refresh_count = 0; |
|
|
1870 | |
|
|
1871 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1872 | |
|
|
1873 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1874 | { |
|
|
1875 | clearfirst = clearlast = 1; |
|
|
1876 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1877 | } |
|
|
1878 | |
|
|
1879 | #ifdef XPM_BACKGROUND |
|
|
1880 | must_clear |= (bgPixmap.pixmap != None); |
|
|
1881 | #endif |
|
|
1882 | #ifdef TRANSPARENT |
|
|
1883 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
|
|
1884 | #endif |
|
|
1885 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1886 | |
|
|
1887 | /* |
|
|
1888 | * B: reverse any characters which are selected |
|
|
1889 | */ |
|
|
1890 | scr_reverse_selection (); |
|
|
1891 | |
|
|
1892 | /* |
|
|
1893 | * C: set the cursor character (s) |
|
|
1894 | */ |
|
|
1895 | { |
|
|
1896 | unsigned char setoldcursor; |
|
|
1897 | rend_t ccol1, /* Cursor colour */ |
|
|
1898 | ccol2; /* Cursor colour2 */ |
|
|
1899 | |
|
|
1900 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1901 | #ifdef CURSOR_BLINK |
|
|
1902 | if (hidden_cursor) |
|
|
1903 | showcursor = 0; |
|
|
1904 | #endif |
|
|
1905 | |
|
|
1906 | if (showcursor) |
1910 | { |
1907 | { |
1911 | currmaxcol = TermWin.ncol; |
|
|
1912 | buffer = (char *)rxvt_realloc (buffer, |
|
|
1913 | sizeof(char) * (currmaxcol + 1) * MB_CUR_MAX); |
|
|
1914 | } |
|
|
1915 | |
|
|
1916 | refresh_count = 0; |
|
|
1917 | |
|
|
1918 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1919 | |
|
|
1920 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1921 | { |
|
|
1922 | clearfirst = clearlast = 1; |
|
|
1923 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1924 | } |
|
|
1925 | |
|
|
1926 | #if defined(XPM_BACKGROUND) |
|
|
1927 | must_clear |= (bgPixmap.pixmap != None); |
|
|
1928 | #endif |
|
|
1929 | #if defined(TRANSPARENT) |
|
|
1930 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
|
|
1931 | #endif |
|
|
1932 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1933 | |
|
|
1934 | /* |
|
|
1935 | * B: reverse any characters which are selected |
|
|
1936 | */ |
|
|
1937 | rxvt_scr_reverse_selection (this); |
|
|
1938 | |
|
|
1939 | /* |
|
|
1940 | * C: set the cursor character(s) |
|
|
1941 | */ |
|
|
1942 | { |
|
|
1943 | unsigned char setoldcursor; |
|
|
1944 | rend_t ccol1, /* Cursor colour */ |
|
|
1945 | ccol2; /* Cursor colour2 */ |
|
|
1946 | |
|
|
1947 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1948 | cursorwidth = 0; |
|
|
1949 | #ifdef CURSOR_BLINK |
|
|
1950 | if (hidden_cursor) |
|
|
1951 | showcursor = 0; |
|
|
1952 | #endif |
|
|
1953 | |
|
|
1954 | cursorwidth = 0; |
|
|
1955 | |
|
|
1956 | if (showcursor) |
|
|
1957 | { |
|
|
1958 | cursorwidth++; |
|
|
1959 | |
|
|
1960 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
1908 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
1961 | [screen.cur.col]); |
1909 | [screen.cur.col]); |
1962 | |
1910 | |
1963 | if (showcursor && TermWin.focus) |
1911 | if (showcursor && TermWin.focus) |
1964 | { |
1912 | { |
1965 | *srp ^= RS_RVid; |
1913 | *srp ^= RS_RVid; |
1966 | #ifndef NO_CURSORCOLOR |
1914 | #ifndef NO_CURSORCOLOR |
1967 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1915 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1968 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor)) |
1916 | if (ISSET_PIXCOLOR (Color_cursor)) |
1969 | ccol1 = Color_cursor; |
1917 | ccol1 = Color_cursor; |
1970 | else |
1918 | else |
1971 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1919 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1972 | ccol1 = GET_FGCOLOR(rstyle); |
1920 | ccol1 = GET_FGCOLOR (rstyle); |
1973 | #else |
1921 | #else |
1974 | ccol1 = Color_fg; |
1922 | ccol1 = Color_fg; |
1975 | #endif |
1923 | #endif |
1976 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor2)) |
1924 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1977 | ccol2 = Color_cursor2; |
1925 | ccol2 = Color_cursor2; |
1978 | else |
1926 | else |
1979 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1927 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1980 | ccol2 = GET_BGCOLOR(rstyle); |
1928 | ccol2 = GET_BGCOLOR (rstyle); |
1981 | #else |
1929 | #else |
1982 | ccol2 = Color_bg; |
1930 | ccol2 = Color_bg; |
1983 | #endif |
1931 | #endif |
1984 | *srp = SET_FGCOLOR(*srp, ccol1); |
1932 | *srp = SET_FGCOLOR (*srp, ccol1); |
1985 | *srp = SET_BGCOLOR(*srp, ccol2); |
1933 | *srp = SET_BGCOLOR (*srp, ccol2); |
1986 | #endif |
1934 | #endif |
1987 | } |
|
|
1988 | |
|
|
1989 | while (IS_WIDE (*srp)) |
|
|
1990 | cursorwidth++, srp++; |
|
|
1991 | } |
|
|
1992 | |
|
|
1993 | /* make sure no outline cursor is left around */ |
|
|
1994 | setoldcursor = 0; |
|
|
1995 | if (ocrow != -1) { |
|
|
1996 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
1997 | || screen.cur.col != oldcursor.col) { |
|
|
1998 | if (ocrow < TermWin.nrow |
|
|
1999 | && oldcursor.col < TermWin.ncol) { |
|
|
2000 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2001 | } |
|
|
2002 | if (TermWin.focus || !showcursor) |
|
|
2003 | oldcursor.row = -1; |
|
|
2004 | else |
|
|
2005 | setoldcursor = 1; |
|
|
2006 | } |
|
|
2007 | } else if (!TermWin.focus) |
|
|
2008 | setoldcursor = 1; |
|
|
2009 | if (setoldcursor) { |
|
|
2010 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
2011 | oldcursor.row = -1; |
|
|
2012 | else { |
|
|
2013 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
2014 | oldcursor.col = screen.cur.col; |
|
|
2015 | } |
1935 | } |
2016 | } |
1936 | } |
|
|
1937 | |
|
|
1938 | /* make sure no outline cursor is left around */ |
|
|
1939 | setoldcursor = 0; |
|
|
1940 | if (ocrow != -1) |
|
|
1941 | { |
|
|
1942 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
1943 | || screen.cur.col != oldcursor.col) |
|
|
1944 | { |
|
|
1945 | if (ocrow < TermWin.nrow |
|
|
1946 | && oldcursor.col < TermWin.ncol) |
|
|
1947 | { |
|
|
1948 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1949 | } |
|
|
1950 | if (TermWin.focus || !showcursor) |
|
|
1951 | oldcursor.row = -1; |
|
|
1952 | else |
|
|
1953 | setoldcursor = 1; |
|
|
1954 | } |
2017 | } |
1955 | } |
|
|
1956 | else if (!TermWin.focus) |
|
|
1957 | setoldcursor = 1; |
|
|
1958 | if (setoldcursor) |
|
|
1959 | { |
|
|
1960 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
1961 | oldcursor.row = -1; |
|
|
1962 | else |
|
|
1963 | { |
|
|
1964 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
1965 | oldcursor.col = screen.cur.col; |
|
|
1966 | } |
|
|
1967 | } |
|
|
1968 | } |
2018 | |
1969 | |
2019 | #ifndef NO_SLOW_LINK_SUPPORT |
1970 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1971 | /* |
|
|
1972 | * D: CopyArea pass - very useful for slower links |
|
|
1973 | * This has been deliberately kept simple. |
|
|
1974 | */ |
|
|
1975 | i = num_scr; |
|
|
1976 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
|
|
1977 | && abs (i) < TermWin.nrow && !must_clear) |
|
|
1978 | { |
|
|
1979 | int16_t nits; |
|
|
1980 | int j; |
|
|
1981 | rend_t *drp2; |
|
|
1982 | text_t *dtp2; |
|
|
1983 | int len, wlen; |
|
|
1984 | |
|
|
1985 | j = TermWin.nrow; |
|
|
1986 | wlen = len = -1; |
|
|
1987 | row = i > 0 ? 0 : j - 1; |
|
|
1988 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
|
|
1989 | { |
|
|
1990 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
|
|
1991 | { |
|
|
1992 | stp = screen.text[row + row_offset]; |
|
|
1993 | srp = screen.rend[row + row_offset]; |
|
|
1994 | dtp = drawn_text[row]; |
|
|
1995 | dtp2 = drawn_text[row + i]; |
|
|
1996 | drp = drawn_rend[row]; |
|
|
1997 | drp2 = drawn_rend[row + i]; |
|
|
1998 | |
|
|
1999 | for (nits = 0, col = TermWin.ncol; col--; ) |
|
|
2000 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
|
|
2001 | nits--; |
|
|
2002 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
|
|
2003 | nits++; |
|
|
2004 | |
|
|
2005 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2006 | { |
|
|
2007 | for (col = TermWin.ncol; col--; ) |
|
|
2008 | { |
|
|
2009 | *dtp++ = *dtp2++; |
|
|
2010 | *drp++ = *drp2++; |
|
|
2011 | } |
|
|
2012 | |
|
|
2013 | if (len == -1) |
|
|
2014 | len = row; |
|
|
2015 | |
|
|
2016 | wlen = row; |
|
|
2017 | continue; |
|
|
2018 | } |
|
|
2019 | } |
|
|
2020 | |
|
|
2021 | if (len != -1) |
|
|
2022 | { |
|
|
2023 | /* also comes here at end if needed because of >= above */ |
|
|
2024 | if (wlen < len) |
|
|
2025 | SWAP_IT (wlen, len, int); |
|
|
2026 | |
|
|
2027 | D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2028 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
|
|
2029 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2030 | (unsigned int)TermWin_TotalWidth (), |
|
|
2031 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2032 | 0, Row2Pixel (len)); |
|
|
2033 | len = -1; |
|
|
2034 | } |
|
|
2035 | } |
|
|
2036 | } |
|
|
2037 | #endif |
|
|
2038 | |
|
|
2039 | /* |
|
|
2040 | * E: main pass across every character |
|
|
2041 | */ |
|
|
2042 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2043 | { |
|
|
2044 | stp = screen.text[row + row_offset]; |
|
|
2045 | srp = screen.rend[row + row_offset]; |
|
|
2046 | dtp = drawn_text[row]; |
|
|
2047 | drp = drawn_rend[row]; |
|
|
2048 | |
|
|
2049 | /* |
|
|
2050 | * E2: OK, now the real pass |
|
|
2051 | */ |
|
|
2052 | int ypixel = (int)Row2Pixel (row); |
|
|
2053 | |
|
|
2054 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2055 | { |
|
|
2056 | /* compare new text with old - if exactly the same then continue */ |
|
|
2057 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2058 | |
|
|
2059 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2060 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2061 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2062 | && GET_BGATTR (rend) == GET_BGATTR (drp[col])))) |
|
|
2063 | continue; |
|
|
2064 | |
|
|
2065 | text_t *text = stp + col; |
|
|
2066 | int count = 1; |
|
|
2067 | |
|
|
2068 | /* redraw one or more characters */ |
|
|
2069 | |
|
|
2070 | dtp[col] = stp[col]; |
|
|
2071 | drp[col] = rend; |
|
|
2072 | |
|
|
2073 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2074 | continue; |
|
|
2075 | |
|
|
2076 | int xpixel = Col2Pixel (col); |
|
|
2077 | |
|
|
2078 | // this loop looks very messy, it can probably be optimized |
|
|
2079 | // and cleaned a bit by you? |
|
|
2080 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2081 | { |
|
|
2082 | if (stp[col] == NOCHAR) |
|
|
2083 | { |
|
|
2084 | dtp[col] = stp[col]; |
|
|
2085 | drp[col] = rend; |
|
|
2086 | count++; |
|
|
2087 | |
|
|
2088 | if (i) // only possible skip if char unchanged |
|
|
2089 | i++; |
|
|
2090 | |
|
|
2091 | continue; |
|
|
2092 | } |
|
|
2093 | |
|
|
2094 | if (rend != srp[col]) |
|
|
2095 | break; |
|
|
2096 | |
|
|
2097 | count++; |
|
|
2098 | |
|
|
2099 | if (stp[col] != dtp[col] |
|
|
2100 | || srp[col] != drp[col]) |
|
|
2101 | { |
|
|
2102 | if (must_clear && (i++ > (count / 2))) |
|
|
2103 | break; |
|
|
2104 | |
|
|
2105 | dtp[col] = stp[col]; |
|
|
2106 | drp[col] = rend; |
|
|
2107 | i = 0; |
|
|
2108 | } |
|
|
2109 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2110 | break; |
|
|
2111 | } |
|
|
2112 | |
|
|
2113 | col--; /* went one too far. move back */ |
|
|
2114 | count -= i; /* dump any matching trailing chars */ |
|
|
2115 | |
|
|
2116 | /* |
|
|
2117 | * Determine the attributes for the string |
|
|
2118 | */ |
|
|
2119 | int fid = GET_FONT (rend); |
|
|
2120 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2121 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2122 | |
|
|
2123 | rend = GET_ATTR (rend); |
|
|
2124 | |
|
|
2125 | rvid = !!(rend & RS_RVid); |
|
|
2126 | |
|
|
2127 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2128 | if (rend & RS_Bold && fore == Color_fg) |
|
|
2129 | { |
|
|
2130 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2131 | fore = Color_BD; |
|
|
2132 | else |
|
|
2133 | rvid = !rvid; |
|
|
2134 | } |
|
|
2135 | |
|
|
2136 | if (rend & RS_Uline) |
|
|
2137 | { |
|
|
2138 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2139 | fore = Color_UL; |
|
|
2140 | } |
|
|
2141 | #endif |
|
|
2142 | |
|
|
2143 | if (rvid) |
|
|
2144 | { |
|
|
2145 | SWAP_IT (fore, back, int); |
|
|
2146 | |
|
|
2147 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2148 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2149 | # ifndef NO_CURSORCOLOR |
|
|
2150 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2151 | # endif |
|
|
2152 | ) |
|
|
2153 | back = Color_RV; |
|
|
2154 | #endif |
|
|
2155 | } |
|
|
2156 | |
|
|
2157 | #ifdef TEXT_BLINK |
|
|
2158 | if (rend & RS_Blink) |
|
|
2159 | { |
|
|
2160 | if (!text_blink_ev.active) |
|
|
2161 | { |
|
|
2162 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2163 | hidden_text = 0; |
|
|
2164 | } |
|
|
2165 | else if (hidden_text) |
|
|
2166 | fore = back; |
|
|
2167 | } |
|
|
2168 | #endif |
|
|
2169 | |
|
|
2170 | /* |
|
|
2171 | * Actually do the drawing of the string here |
|
|
2172 | */ |
|
|
2173 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2174 | |
|
|
2175 | if (back == fore) |
|
|
2176 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
|
|
2177 | TermWin.fwidth * count, TermWin.fheight, |
|
|
2178 | back); |
|
|
2179 | else if (back == Color_bg) |
|
|
2180 | { |
|
|
2181 | if (must_clear) |
|
|
2182 | { |
|
|
2183 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2184 | |
|
|
2185 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2186 | if (text[i] != ' ') |
|
|
2187 | { |
|
|
2188 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
|
|
2189 | break; |
|
|
2190 | } |
|
|
2191 | } |
|
|
2192 | else |
|
|
2193 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2194 | } |
|
|
2195 | else |
|
|
2196 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
|
|
2197 | |
|
|
2198 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2199 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
|
|
2200 | xpixel, ypixel + font->ascent + 1, |
|
|
2201 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2202 | } /* for (col....) */ |
|
|
2203 | } /* for (row....) */ |
|
|
2204 | |
|
|
2205 | /* |
|
|
2206 | * G: cleanup cursor and display outline cursor if necessary |
|
|
2207 | */ |
|
|
2208 | if (showcursor) |
|
|
2209 | { |
|
|
2210 | if (TermWin.focus) |
|
|
2211 | { |
|
|
2212 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
|
|
2213 | [screen.cur.col]); |
|
|
2214 | *srp ^= RS_RVid; |
|
|
2215 | #ifndef NO_CURSORCOLOR |
|
|
2216 | *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
|
|
2217 | #endif |
|
|
2218 | } |
|
|
2219 | else if (oldcursor.row >= 0) |
|
|
2220 | { |
|
|
2221 | #ifndef NO_CURSORCOLOR |
|
|
2222 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2223 | XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); |
|
|
2224 | #endif |
|
|
2225 | int cursorwidth = 1; |
|
|
2226 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2227 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2228 | cursorwidth++; |
|
|
2229 | |
|
|
2230 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
|
|
2231 | Col2Pixel (oldcursor.col), |
|
|
2232 | Row2Pixel (oldcursor.row), |
|
|
2233 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
|
|
2234 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
|
|
2235 | } |
|
|
2236 | } |
|
|
2237 | |
|
|
2238 | /* |
|
|
2239 | * H: cleanup selection |
|
|
2240 | */ |
|
|
2241 | scr_reverse_selection (); |
|
|
2242 | |
|
|
2243 | /* |
|
|
2244 | * I: other general cleanup |
|
|
2245 | */ |
|
|
2246 | if (clearfirst && TermWin.int_bwidth) |
2020 | /* |
2247 | /* |
2021 | * D: CopyArea pass - very useful for slower links |
2248 | * clear the whole screen height, note that width == 0 is treated |
2022 | * This has been deliberately kept simple. |
2249 | * specially by XClearArea |
2023 | */ |
2250 | */ |
2024 | i = num_scr; |
2251 | XClearArea (display->display, TermWin.vt, 0, 0, |
2025 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2252 | (unsigned int)TermWin.int_bwidth, |
2026 | && abs(i) < TermWin.nrow && !must_clear) |
|
|
2027 | { |
|
|
2028 | int16_t nits; |
|
|
2029 | int j; |
|
|
2030 | rend_t *drp2; |
|
|
2031 | text_t *dtp2; |
|
|
2032 | int len, wlen; |
|
|
2033 | |
|
|
2034 | j = TermWin.nrow; |
|
|
2035 | wlen = len = -1; |
|
|
2036 | row = i > 0 ? 0 : j - 1; |
|
|
2037 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
|
|
2038 | { |
|
|
2039 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
|
|
2040 | { |
|
|
2041 | stp = screen.text[row + row_offset]; |
|
|
2042 | srp = screen.rend[row + row_offset]; |
|
|
2043 | dtp = drawn_text[row]; |
|
|
2044 | dtp2 = drawn_text[row + i]; |
|
|
2045 | drp = drawn_rend[row]; |
|
|
2046 | drp2 = drawn_rend[row + i]; |
|
|
2047 | |
|
|
2048 | for (nits = 0, col = TermWin.ncol; col--; ) |
|
|
2049 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
|
|
2050 | nits--; |
|
|
2051 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
|
|
2052 | nits++; |
|
|
2053 | |
|
|
2054 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2055 | { |
|
|
2056 | for (col = TermWin.ncol; col--; ) |
|
|
2057 | { |
|
|
2058 | *dtp++ = *dtp2++; |
|
|
2059 | *drp++ = *drp2++; |
|
|
2060 | } |
|
|
2061 | |
|
|
2062 | if (len == -1) |
|
|
2063 | len = row; |
|
|
2064 | |
|
|
2065 | wlen = row; |
|
|
2066 | continue; |
|
|
2067 | } |
|
|
2068 | } |
|
|
2069 | |
|
|
2070 | if (len != -1) |
|
|
2071 | { |
|
|
2072 | /* also comes here at end if needed because of >= above */ |
|
|
2073 | if (wlen < len) |
|
|
2074 | SWAP_IT(wlen, len, int); |
|
|
2075 | |
|
|
2076 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2077 | XCopyArea (Xdisplay, TermWin.vt, TermWin.vt, |
|
|
2078 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2079 | (unsigned int)TermWin_TotalWidth (), |
2253 | (unsigned int)TermWin_TotalHeight (), False); |
2080 | (unsigned int)Height2Pixel (wlen - len + 1), |
2254 | if (clearlast && TermWin.int_bwidth) |
2081 | 0, Row2Pixel (len)); |
|
|
2082 | len = -1; |
|
|
2083 | } |
|
|
2084 | } |
|
|
2085 | } |
|
|
2086 | #endif |
|
|
2087 | |
|
|
2088 | /* |
2255 | /* |
2089 | * E: main pass across every character |
2256 | * clear the whole screen height, note that width == 0 is treated |
|
|
2257 | * specially by XClearArea |
2090 | */ |
2258 | */ |
2091 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2092 | { |
|
|
2093 | stp = screen.text[row + row_offset]; |
|
|
2094 | srp = screen.rend[row + row_offset]; |
|
|
2095 | dtp = drawn_text[row]; |
|
|
2096 | drp = drawn_rend[row]; |
|
|
2097 | |
|
|
2098 | /* |
|
|
2099 | * E2: OK, now the real pass |
|
|
2100 | */ |
|
|
2101 | int ypixel = (int)Row2Pixel(row); |
|
|
2102 | |
|
|
2103 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2104 | { |
|
|
2105 | /* compare new text with old - if exactly the same then continue */ |
|
|
2106 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2107 | |
|
|
2108 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2109 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2110 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2111 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2112 | continue; |
|
|
2113 | |
|
|
2114 | text_t *text = stp + col; |
|
|
2115 | int count = 1; |
|
|
2116 | |
|
|
2117 | /* redraw one or more characters */ |
|
|
2118 | |
|
|
2119 | dtp[col] = stp[col]; |
|
|
2120 | drp[col] = rend; |
|
|
2121 | |
|
|
2122 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2123 | continue; |
|
|
2124 | |
|
|
2125 | int xpixel = Col2Pixel(col); |
|
|
2126 | |
|
|
2127 | // this loop looks very messy, it can probably be optimized |
|
|
2128 | // and cleaned a bit by you? |
|
|
2129 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2130 | { |
|
|
2131 | if (stp[col] == NOCHAR) |
|
|
2132 | { |
|
|
2133 | dtp[col] = stp[col]; |
|
|
2134 | drp[col] = rend; |
|
|
2135 | count++; |
|
|
2136 | |
|
|
2137 | if (i) // only possible skip if char unchanged |
|
|
2138 | i++; |
|
|
2139 | |
|
|
2140 | continue; |
|
|
2141 | } |
|
|
2142 | |
|
|
2143 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
|
|
2144 | break; |
|
|
2145 | |
|
|
2146 | count++; |
|
|
2147 | |
|
|
2148 | if (stp[col] != dtp[col] |
|
|
2149 | || srp[col] != drp[col]) |
|
|
2150 | { |
|
|
2151 | if (must_clear && (i++ > (count / 2))) |
|
|
2152 | break; |
|
|
2153 | |
|
|
2154 | dtp[col] = stp[col]; |
|
|
2155 | drp[col] = rend; |
|
|
2156 | i = 0; |
|
|
2157 | } |
|
|
2158 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2159 | break; |
|
|
2160 | } |
|
|
2161 | |
|
|
2162 | col--; /* went one too far. move back */ |
|
|
2163 | count -= i; /* dump any matching trailing chars */ |
|
|
2164 | |
|
|
2165 | /* |
|
|
2166 | * Determine the attributes for the string |
|
|
2167 | */ |
|
|
2168 | int fid = GET_FONT(rend); |
|
|
2169 | fore = GET_FGCOLOR(rend); |
|
|
2170 | back = GET_BGCOLOR(rend); |
|
|
2171 | rend = GET_ATTR(rend); |
|
|
2172 | |
|
|
2173 | rvid = (rend & RS_RVid) ? 1 : 0; |
|
|
2174 | #ifdef OPTION_HC |
|
|
2175 | if (!rvid && (rend & RS_Blink)) |
|
|
2176 | { |
|
|
2177 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_HC)) |
|
|
2178 | back = Color_HC; |
|
|
2179 | else |
|
|
2180 | rvid = !rvid; /* fall back */ |
|
|
2181 | } |
|
|
2182 | #endif |
|
|
2183 | if (rvid) |
|
|
2184 | { |
|
|
2185 | SWAP_IT(fore, back, int); |
|
|
2186 | |
|
|
2187 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2188 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_RV) |
|
|
2189 | # ifndef NO_CURSORCOLOR |
|
|
2190 | && !ISSET_PIXCOLOR (this, Color_cursor) |
|
|
2191 | # endif |
|
|
2192 | ) |
|
|
2193 | back = Color_RV; |
|
|
2194 | #endif |
|
|
2195 | } |
|
|
2196 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2197 | else if (rend & RS_Bold) |
|
|
2198 | { |
|
|
2199 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_BD)) |
|
|
2200 | { |
|
|
2201 | fore = Color_BD; |
|
|
2202 | # ifndef VERYBOLD |
|
|
2203 | rend &= ~RS_Bold; /* we've taken care of it */ |
|
|
2204 | # endif |
|
|
2205 | } |
|
|
2206 | } |
|
|
2207 | else if (rend & RS_Uline) |
|
|
2208 | { |
|
|
2209 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_UL)) |
|
|
2210 | { |
|
|
2211 | fore = Color_UL; |
|
|
2212 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2213 | } |
|
|
2214 | } |
|
|
2215 | #endif |
|
|
2216 | |
|
|
2217 | /* |
|
|
2218 | * Actually do the drawing of the string here |
|
|
2219 | */ |
|
|
2220 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2221 | |
|
|
2222 | if (back == Color_bg) |
|
|
2223 | { |
|
|
2224 | if (must_clear) |
|
|
2225 | { |
|
|
2226 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2227 | if (text[i] != ' ') |
|
|
2228 | { |
|
|
2229 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2230 | goto nodraw; |
|
|
2231 | } |
|
|
2232 | |
|
|
2233 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2234 | nodraw: ; |
|
|
2235 | } |
|
|
2236 | else |
|
|
2237 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2238 | } |
|
|
2239 | else |
|
|
2240 | font->draw (xpixel, ypixel, text, count, fore, back); |
|
|
2241 | |
|
|
2242 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2243 | XDrawLine(Xdisplay, drawBuffer, TermWin.gc, |
|
|
2244 | xpixel, ypixel + font->ascent + 1, |
|
|
2245 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
|
|
2246 | } /* for (col....) */ |
|
|
2247 | } /* for (row....) */ |
|
|
2248 | |
|
|
2249 | /* |
|
|
2250 | * G: cleanup cursor and display outline cursor if necessary |
|
|
2251 | */ |
|
|
2252 | if (showcursor) { |
|
|
2253 | if (TermWin.focus) { |
|
|
2254 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
|
|
2255 | [screen.cur.col]); |
|
|
2256 | *srp ^= RS_RVid; |
|
|
2257 | #ifndef NO_CURSORCOLOR |
|
|
2258 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
|
|
2259 | #endif |
|
|
2260 | } else if (oldcursor.row >= 0) { |
|
|
2261 | #ifndef NO_CURSORCOLOR |
|
|
2262 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2263 | |
|
|
2264 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor)) |
|
|
2265 | XSetForeground (Xdisplay, TermWin.gc, PixColors[Color_cursor]); |
|
|
2266 | #endif |
|
|
2267 | XDrawRectangle(Xdisplay, drawBuffer, TermWin.gc, |
|
|
2268 | Col2Pixel(oldcursor.col), |
|
|
2269 | Row2Pixel(oldcursor.row), |
|
|
2270 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
|
|
2271 | (unsigned int)(Height2Pixel(1) - TermWin.lineSpace - 1)); |
|
|
2272 | } |
|
|
2273 | } |
|
|
2274 | |
|
|
2275 | /* |
|
|
2276 | * H: cleanup selection |
|
|
2277 | */ |
|
|
2278 | rxvt_scr_reverse_selection (this); |
|
|
2279 | |
|
|
2280 | /* |
|
|
2281 | * I: other general cleanup |
|
|
2282 | */ |
|
|
2283 | if (clearfirst && TermWin.int_bwidth) |
|
|
2284 | /* |
|
|
2285 | * clear the whole screen height, note that width == 0 is treated |
|
|
2286 | * specially by XClearArea |
|
|
2287 | */ |
|
|
2288 | XClearArea(Xdisplay, TermWin.vt, 0, 0, |
|
|
2289 | (unsigned int)TermWin.int_bwidth, |
|
|
2290 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2291 | if (clearlast && TermWin.int_bwidth) |
|
|
2292 | /* |
|
|
2293 | * clear the whole screen height, note that width == 0 is treated |
|
|
2294 | * specially by XClearArea |
|
|
2295 | */ |
|
|
2296 | XClearArea(Xdisplay, TermWin.vt, |
2259 | XClearArea (display->display, TermWin.vt, |
2297 | TermWin.width + TermWin.int_bwidth, 0, |
2260 | TermWin.width + TermWin.int_bwidth, 0, |
2298 | (unsigned int)TermWin.int_bwidth, |
2261 | (unsigned int)TermWin.int_bwidth, |
2299 | (unsigned int)TermWin_TotalHeight(), False); |
2262 | (unsigned int)TermWin_TotalHeight (), False); |
2300 | if (refresh_type & SMOOTH_REFRESH) |
2263 | if (refresh_type & SMOOTH_REFRESH) |
2301 | XSync(Xdisplay, False); |
2264 | XSync (display->display, False); |
2302 | |
2265 | |
2303 | num_scr = 0; |
2266 | num_scr = 0; |
2304 | num_scr_allow = 1; |
2267 | num_scr_allow = 1; |
2305 | want_refresh = 0; /* screen is current */ |
2268 | want_refresh = 0; /* screen is current */ |
2306 | } |
2269 | } |
2307 | |
2270 | |
2308 | /* ------------------------------------------------------------------------- */ |
|
|
2309 | void |
2271 | void |
|
|
2272 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
|
|
2273 | { |
|
|
2274 | if (!rp || !tp) |
|
|
2275 | return; |
|
|
2276 | |
|
|
2277 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
|
|
2278 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
|
|
2279 | } |
|
|
2280 | |
|
|
2281 | void |
|
|
2282 | rxvt_term::scr_remap_chars () |
|
|
2283 | { |
|
|
2284 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
|
|
2285 | scr_remap_chars (screen.text[i], screen.rend[i]); |
|
|
2286 | |
|
|
2287 | for (int i = TermWin.nrow; i--; ) |
|
|
2288 | { |
|
|
2289 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2290 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2291 | } |
|
|
2292 | } |
|
|
2293 | |
|
|
2294 | /* ------------------------------------------------------------------------- */ |
|
|
2295 | void |
2310 | rxvt_term::scr_clear() |
2296 | rxvt_term::scr_clear () |
2311 | { |
2297 | { |
2312 | if (!TermWin.mapped) |
2298 | if (!TermWin.mapped) |
2313 | return; |
2299 | return; |
2314 | |
2300 | |
2315 | num_scr_allow = 0; |
2301 | num_scr_allow = 0; |
… | |
… | |
2317 | #ifdef TRANSPARENT |
2303 | #ifdef TRANSPARENT |
2318 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2304 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2319 | { |
2305 | { |
2320 | int i; |
2306 | int i; |
2321 | |
2307 | |
2322 | if (!(Options & Opt_transparent_all)) |
2308 | if (! (Options & Opt_transparent_all)) |
2323 | i = 0; |
2309 | i = 0; |
2324 | else |
2310 | else |
2325 | i = (int)(sizeof(TermWin.parent) / sizeof(Window)); |
2311 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2326 | |
2312 | |
2327 | while (i--) |
2313 | while (i--) |
2328 | if (TermWin.parent[i] != None) |
2314 | if (TermWin.parent[i] != None) |
2329 | XClearWindow(Xdisplay, TermWin.parent[i]); |
2315 | XClearWindow (display->display, TermWin.parent[i]); |
2330 | } |
2316 | } |
2331 | #endif |
2317 | #endif |
2332 | |
2318 | |
2333 | XClearWindow (Xdisplay, TermWin.vt); |
2319 | XClearWindow (display->display, TermWin.vt); |
2334 | } |
2320 | } |
2335 | |
2321 | |
2336 | /* ------------------------------------------------------------------------- */ |
2322 | /* ------------------------------------------------------------------------- */ |
2337 | /* INTPROTO */ |
|
|
2338 | void |
2323 | void |
2339 | rxvt_scr_reverse_selection(pR) |
2324 | rxvt_term::scr_reverse_selection () |
2340 | { |
2325 | { |
2341 | int i, col, row, end_row; |
2326 | int i, col, row, end_row; |
2342 | rend_t *srp; |
2327 | rend_t *srp; |
2343 | |
2328 | |
2344 | if (R->selection.op && R->current_screen == R->selection.screen) { |
2329 | if (selection.op && current_screen == selection.screen) |
|
|
2330 | { |
2345 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
2331 | end_row = TermWin.saveLines - TermWin.view_start; |
2346 | i = R->selection.beg.row + R->TermWin.saveLines; |
2332 | i = selection.beg.row + TermWin.saveLines; |
2347 | row = R->selection.end.row + R->TermWin.saveLines; |
2333 | row = selection.end.row + TermWin.saveLines; |
2348 | if (i >= end_row) |
2334 | if (i >= end_row) |
2349 | col = R->selection.beg.col; |
2335 | col = selection.beg.col; |
2350 | else { |
2336 | else |
|
|
2337 | { |
2351 | col = 0; |
2338 | col = 0; |
2352 | i = end_row; |
2339 | i = end_row; |
2353 | } |
2340 | } |
2354 | end_row += R->TermWin.nrow; |
2341 | end_row += TermWin.nrow; |
2355 | for (; i < row && i < end_row; i++, col = 0) |
2342 | for (; i < row && i < end_row; i++, col = 0) |
2356 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2343 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2357 | #ifndef OPTION_HC |
|
|
2358 | srp[col] ^= RS_RVid; |
2344 | srp[col] ^= RS_RVid; |
2359 | #else |
|
|
2360 | srp[col] ^= RS_Blink; |
|
|
2361 | #endif |
|
|
2362 | if (i == row && i < end_row) |
2345 | if (i == row && i < end_row) |
2363 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2346 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2364 | #ifndef OPTION_HC |
|
|
2365 | srp[col] ^= RS_RVid; |
2347 | srp[col] ^= RS_RVid; |
2366 | #else |
|
|
2367 | srp[col] ^= RS_Blink; |
|
|
2368 | #endif |
|
|
2369 | } |
2348 | } |
2370 | } |
2349 | } |
2371 | |
2350 | |
2372 | /* ------------------------------------------------------------------------- */ |
2351 | /* ------------------------------------------------------------------------- */ |
2373 | /* |
2352 | /* |
2374 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2353 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2375 | * invoking routine must close the fd. |
2354 | * invoking routine must close the fd. |
2376 | */ |
2355 | */ |
2377 | #if 0 |
2356 | #if 0 |
2378 | /* EXTPROTO */ |
|
|
2379 | void |
2357 | void |
2380 | rxvt_scr_dump(pR_ int fd) |
2358 | rxvt_term::scr_dump (int fd) |
2381 | { |
2359 | { |
2382 | int row, wrote; |
2360 | int row, wrote; |
2383 | unsigned int width, towrite; |
2361 | unsigned int width, towrite; |
2384 | char r1[] = "\n"; |
2362 | char r1[] = "\n"; |
2385 | |
2363 | |
2386 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2364 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2387 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2365 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
|
|
2366 | { |
2388 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2367 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2389 | : R->TermWin.ncol; |
2368 | : TermWin.ncol; |
2390 | for (towrite = width; towrite; towrite -= wrote) { |
2369 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2370 | { |
2391 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2371 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2392 | towrite); |
2372 | towrite); |
2393 | if (wrote < 0) |
2373 | if (wrote < 0) |
2394 | return; /* XXX: death, no report */ |
2374 | return; /* XXX: death, no report */ |
2395 | } |
2375 | } |
2396 | if (R->screen.tlen[row] >= 0) |
2376 | if (screen.tlen[row] >= 0) |
2397 | if (write(fd, r1, 1) <= 0) |
2377 | if (write (fd, r1, 1) <= 0) |
2398 | return; /* XXX: death, no report */ |
2378 | return; /* XXX: death, no report */ |
2399 | } |
2379 | } |
2400 | } |
2380 | } |
2401 | #endif |
2381 | #endif |
2402 | |
2382 | |
2403 | /* ------------------------------------------------------------------------- * |
2383 | /* ------------------------------------------------------------------------- * |
2404 | * CHARACTER SELECTION * |
2384 | * CHARACTER SELECTION * |
2405 | * ------------------------------------------------------------------------- */ |
2385 | * ------------------------------------------------------------------------- */ |
2406 | |
2386 | |
2407 | /* |
2387 | /* |
2408 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2388 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2409 | */ |
2389 | */ |
2410 | /* EXTPROTO */ |
|
|
2411 | void |
2390 | void |
2412 | rxvt_selection_check(pR_ int check_more) |
2391 | rxvt_term::selection_check (int check_more) |
2413 | { |
2392 | { |
2414 | row_col_t pos; |
2393 | row_col_t pos; |
2415 | |
2394 | |
2416 | if (!R->selection.op) |
2395 | if (!selection.op) |
2417 | return; |
2396 | return; |
2418 | |
2397 | |
2419 | pos.row = pos.col = 0; |
2398 | pos.row = pos.col = 0; |
2420 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2399 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2421 | || (R->selection.beg.row >= R->TermWin.nrow) |
2400 | || (selection.beg.row >= TermWin.nrow) |
2422 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2401 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2423 | || (R->selection.mark.row >= R->TermWin.nrow) |
2402 | || (selection.mark.row >= TermWin.nrow) |
2424 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2403 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2425 | || (R->selection.end.row >= R->TermWin.nrow) |
2404 | || (selection.end.row >= TermWin.nrow) |
2426 | || (check_more == 1 |
2405 | || (check_more == 1 |
2427 | && R->current_screen == R->selection.screen |
2406 | && current_screen == selection.screen |
2428 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2407 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2429 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2408 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2430 | || (check_more == 2 |
2409 | || (check_more == 2 |
2431 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2410 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2432 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2411 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2433 | || (check_more == 3 |
2412 | || (check_more == 3 |
2434 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2413 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2435 | || (check_more == 4 /* screen width change */ |
2414 | || (check_more == 4 /* screen width change */ |
2436 | && (R->selection.beg.row != R->selection.end.row |
2415 | && (selection.beg.row != selection.end.row |
2437 | || R->selection.end.col > R->TermWin.ncol))) |
2416 | || selection.end.col > TermWin.ncol))) |
2438 | CLEAR_SELECTION(R); |
2417 | CLEAR_SELECTION (); |
2439 | } |
2418 | } |
2440 | |
2419 | |
2441 | /* ------------------------------------------------------------------------- */ |
2420 | /* ------------------------------------------------------------------------- */ |
2442 | /* |
2421 | /* |
2443 | * Paste a selection direct to the command fd |
2422 | * Paste a selection direct to the command fd |
… | |
… | |
2445 | void |
2424 | void |
2446 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2425 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2447 | { |
2426 | { |
2448 | unsigned int i, j, n; |
2427 | unsigned int i, j, n; |
2449 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2428 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2450 | |
2429 | |
2451 | #if 0 |
2430 | #if 0 |
2452 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
2431 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
2453 | ZERO_SCROLLBACK (r); |
2432 | ZERO_SCROLLBACK (r); |
2454 | #endif |
2433 | #endif |
2455 | |
2434 | |
… | |
… | |
2464 | ds[j] = '\r'; |
2443 | ds[j] = '\r'; |
2465 | |
2444 | |
2466 | tt_write (ds, (int)n); |
2445 | tt_write (ds, (int)n); |
2467 | } |
2446 | } |
2468 | |
2447 | |
2469 | free(ds); |
2448 | free (ds); |
2470 | } |
2449 | } |
2471 | |
2450 | |
2472 | /* ------------------------------------------------------------------------- */ |
2451 | /* ------------------------------------------------------------------------- */ |
2473 | /* |
2452 | /* |
2474 | * Respond to a notification that a primary selection has been sent |
2453 | * Respond to a notification that a primary selection has been sent |
2475 | * EXT: SelectionNotify |
2454 | * EXT: SelectionNotify |
2476 | */ |
2455 | */ |
2477 | /* EXTPROTO */ |
|
|
2478 | int |
2456 | int |
2479 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2457 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2480 | { |
2458 | { |
2481 | long nread = 0; |
2459 | long nread = 0; |
2482 | unsigned long bytes_after; |
2460 | unsigned long bytes_after; |
2483 | XTextProperty ct; |
2461 | XTextProperty ct; |
2484 | int dummy_count; |
|
|
2485 | char **cl; |
|
|
2486 | |
2462 | |
2487 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2463 | D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
2488 | |
2464 | |
2489 | if (prop == None) /* check for failed XConvertSelection */ |
2465 | if (prop == None) /* check for failed XConvertSelection */ |
2490 | { |
2466 | { |
2491 | if ((R->selection_type & Sel_CompoundText)) |
2467 | if ((selection_type & Sel_CompoundText)) |
2492 | { |
2468 | { |
2493 | int selnum = R->selection_type & Sel_whereMask; |
2469 | int selnum = selection_type & Sel_whereMask; |
2494 | |
2470 | |
2495 | R->selection_type = 0; |
2471 | selection_type = 0; |
2496 | if (selnum != Sel_direct) |
2472 | if (selnum != Sel_direct) |
2497 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2473 | selection_request_other (XA_STRING, selnum); |
|
|
2474 | } |
|
|
2475 | |
|
|
2476 | if ((selection_type & Sel_UTF8String)) |
2498 | } |
2477 | { |
|
|
2478 | int selnum = selection_type & Sel_whereMask; |
|
|
2479 | |
|
|
2480 | selection_type = Sel_CompoundText; |
|
|
2481 | if (selnum != Sel_direct) |
|
|
2482 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2483 | else |
|
|
2484 | selection_type = 0; |
2499 | |
2485 | } |
|
|
2486 | |
2500 | return 0; |
2487 | return 0; |
2501 | } |
2488 | } |
2502 | |
2489 | |
2503 | for (;;) |
2490 | for (;;) |
2504 | { |
2491 | { |
2505 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2492 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2506 | (long)(PROP_SIZE / 4), delete_prop, |
2493 | (long) (PROP_SIZE / 4), delete_prop, |
2507 | AnyPropertyType, &ct.encoding, &ct.format, |
2494 | AnyPropertyType, &ct.encoding, &ct.format, |
2508 | &ct.nitems, &bytes_after, |
2495 | &ct.nitems, &bytes_after, |
2509 | &ct.value) != Success) |
2496 | &ct.value) != Success) |
2510 | break; |
2497 | break; |
2511 | |
2498 | |
2512 | if (ct.encoding == 0) |
2499 | if (ct.encoding == 0) |
2513 | { |
2500 | { |
2514 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2501 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2515 | break; |
2502 | break; |
2516 | } |
2503 | } |
2517 | |
2504 | |
2518 | if (ct.value == NULL) |
2505 | if (ct.value == NULL) |
2519 | { |
2506 | { |
2520 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2507 | D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2521 | continue; |
2508 | continue; |
2522 | } |
2509 | } |
2523 | |
2510 | |
2524 | if (ct.nitems == 0) |
2511 | if (ct.nitems == 0) |
2525 | { |
2512 | { |
2526 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2513 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2527 | if (R->selection_wait == Sel_normal && nread == 0) |
2514 | if (selection_wait == Sel_normal && nread == 0) |
2528 | { |
2515 | { |
2529 | /* |
2516 | /* |
2530 | * pass through again trying CUT_BUFFER0 if we've come from |
2517 | * pass through again trying CUT_BUFFER0 if we've come from |
2531 | * XConvertSelection() but nothing was presented |
2518 | * XConvertSelection () but nothing was presented |
2532 | */ |
2519 | */ |
2533 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2520 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2534 | rxvt_selection_paste (aR_ Xroot, XA_CUT_BUFFER0, False); |
2521 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2535 | } |
2522 | } |
2536 | |
2523 | |
2537 | nread = -1; /* discount any previous stuff */ |
2524 | nread = -1; /* discount any previous stuff */ |
2538 | break; |
2525 | break; |
2539 | } |
2526 | } |
2540 | |
2527 | |
2541 | nread += ct.nitems; |
2528 | nread += ct.nitems; |
|
|
2529 | |
|
|
2530 | char **cl; |
|
|
2531 | int cr; |
2542 | if (XmbTextPropertyToTextList (R->Xdisplay, &ct, &cl, |
2532 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, |
2543 | &dummy_count) == Success && cl) |
2533 | &cr) >= 0 && cl) |
2544 | { |
2534 | { |
|
|
2535 | for (int i = 0; i < cr; i++) |
2545 | R->paste ((unsigned char *)cl[0], STRLEN (cl[0])); |
2536 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
|
|
2537 | |
2546 | XFreeStringList (cl); |
2538 | XFreeStringList (cl); |
2547 | } |
2539 | } |
2548 | else |
2540 | else |
2549 | R->paste (ct.value, ct.nitems); |
2541 | paste (ct.value, ct.nitems); |
2550 | |
2542 | |
2551 | if (bytes_after == 0) |
2543 | if (bytes_after == 0) |
2552 | break; |
2544 | break; |
2553 | |
2545 | |
2554 | XFree (ct.value); |
2546 | XFree (ct.value); |
2555 | } |
2547 | } |
2556 | |
2548 | |
2557 | if (ct.value) |
2549 | if (ct.value) |
2558 | XFree (ct.value); |
2550 | XFree (ct.value); |
2559 | |
2551 | |
2560 | if (R->selection_wait == Sel_normal) |
2552 | if (selection_wait == Sel_normal) |
2561 | R->selection_wait = Sel_none; |
2553 | selection_wait = Sel_none; |
2562 | |
2554 | |
2563 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2555 | D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2564 | return (int)nread; |
2556 | return (int)nread; |
2565 | } |
2557 | } |
2566 | |
2558 | |
2567 | void |
2559 | void |
2568 | rxvt_term::incr_cb (time_watcher &w) |
2560 | rxvt_term::incr_cb (time_watcher &w) |
2569 | { |
2561 | { |
2570 | w.stop (); |
|
|
2571 | selection_wait = Sel_none; |
2562 | selection_wait = Sel_none; |
2572 | |
2563 | |
2573 | rxvt_print_error("data loss: timeout on INCR selection paste"); |
2564 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2574 | } |
2565 | } |
2575 | |
2566 | |
2576 | /* |
2567 | /* |
2577 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2568 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2578 | */ |
2569 | */ |
2579 | /* EXTPROTO */ |
|
|
2580 | void |
2570 | void |
2581 | rxvt_selection_property(pR_ Window win, Atom prop) |
2571 | rxvt_term::selection_property (Window win, Atom prop) |
2582 | { |
2572 | { |
2583 | int reget_time = 0; |
2573 | int reget_time = 0; |
2584 | |
2574 | |
2585 | if (prop == None) |
2575 | if (prop == None) |
|
|
2576 | return; |
|
|
2577 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2578 | if (selection_wait == Sel_normal) |
|
|
2579 | { |
|
|
2580 | int a, afmt; |
|
|
2581 | Atom atype; |
|
|
2582 | unsigned long bytes_after, nitems; |
|
|
2583 | unsigned char *s = NULL; |
|
|
2584 | |
|
|
2585 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
|
|
2586 | xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2587 | &bytes_after, &s); |
|
|
2588 | if (s) |
|
|
2589 | XFree (s); |
|
|
2590 | if (a != Success) |
2586 | return; |
2591 | return; |
2587 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2588 | if (R->selection_wait == Sel_normal) { |
|
|
2589 | int a, afmt; |
|
|
2590 | Atom atype; |
|
|
2591 | unsigned long bytes_after, nitems; |
|
|
2592 | unsigned char *s = NULL; |
|
|
2593 | |
|
|
2594 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
|
|
2595 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2596 | &bytes_after, &s); |
|
|
2597 | if (s) |
|
|
2598 | XFree(s); |
|
|
2599 | if (a != Success) |
|
|
2600 | return; |
|
|
2601 | #ifndef __CYGWIN32__ |
2592 | #ifndef __CYGWIN32__ |
2602 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
2593 | if (atype == xa[XA_INCR]) |
|
|
2594 | { /* start an INCR transfer */ |
2603 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2595 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2604 | XDeleteProperty(R->Xdisplay, win, prop); |
2596 | XDeleteProperty (display->display, win, prop); |
2605 | XFlush(R->Xdisplay); |
2597 | XFlush (display->display); |
2606 | reget_time = 1; |
2598 | reget_time = 1; |
2607 | R->selection_wait = Sel_incr; |
2599 | selection_wait = Sel_incr; |
2608 | } |
2600 | } |
2609 | #endif |
2601 | #endif |
|
|
2602 | |
|
|
2603 | } |
2610 | } else if (R->selection_wait == Sel_incr) { |
2604 | else if (selection_wait == Sel_incr) |
|
|
2605 | { |
2611 | reget_time = 1; |
2606 | reget_time = 1; |
2612 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
2607 | if (selection_paste (win, prop, True) == -1) |
|
|
2608 | { |
2613 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2609 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
2614 | R->selection_wait = Sel_none; |
2610 | selection_wait = Sel_none; |
2615 | R->incr_ev.stop (); |
2611 | incr_ev.stop (); |
2616 | } |
2612 | } |
2617 | } |
2613 | } |
2618 | if (reget_time) /* received more data so reget time */ |
2614 | if (reget_time) /* received more data so reget time */ |
2619 | R->incr_ev.start (NOW + 10); |
2615 | incr_ev.start (NOW + 10); |
2620 | } |
2616 | } |
2621 | /* ------------------------------------------------------------------------- */ |
2617 | /* ------------------------------------------------------------------------- */ |
2622 | /* |
2618 | /* |
2623 | * Request the current selection: |
2619 | * Request the current selection: |
2624 | * Order: > internal selection if available |
2620 | * Order: > internal selection if available |
2625 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2621 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2626 | * > CUT_BUFFER0 |
2622 | * > CUT_BUFFER0 |
2627 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2623 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2628 | * will auto fallback to CUT_BUFFER0 |
2624 | * will auto fallback to CUT_BUFFER0 |
2629 | * EXT: button 2 release |
2625 | * EXT: button 2 release |
2630 | */ |
2626 | */ |
2631 | /* EXTPROTO */ |
|
|
2632 | void |
2627 | void |
2633 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2628 | rxvt_term::selection_request (Time tm, int x, int y) |
2634 | { |
2629 | { |
2635 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
2630 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
2636 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2631 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2637 | return; /* outside window */ |
2632 | return; /* outside window */ |
2638 | |
2633 | |
2639 | if (R->selection.text != NULL) { /* internal selection */ |
2634 | if (selection.text != NULL) |
|
|
2635 | { /* internal selection */ |
2640 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2636 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
2641 | R->paste (R->selection.text, R->selection.len); |
2637 | paste (selection.text, selection.len); |
2642 | return; |
2638 | return; |
2643 | } else { |
2639 | } |
|
|
2640 | else |
|
|
2641 | { |
2644 | int i; |
2642 | int i; |
2645 | |
2643 | |
2646 | R->selection_request_time = tm; |
2644 | selection_request_time = tm; |
2647 | R->selection_wait = Sel_normal; |
2645 | selection_wait = Sel_normal; |
2648 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2646 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2647 | { |
|
|
2648 | #if X_HAVE_UTF8_STRING |
|
|
2649 | selection_type = Sel_UTF8String; |
|
|
2650 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2651 | return; |
|
|
2652 | #else |
2649 | R->selection_type = Sel_CompoundText; |
2653 | selection_type = Sel_CompoundText; |
2650 | if (rxvt_selection_request_other(aR_ R->xa[XA_COMPOUND_TEXT], i)) |
2654 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2651 | return; |
2655 | return; |
|
|
2656 | #endif |
|
|
2657 | |
2652 | } |
2658 | } |
2653 | } |
2659 | } |
2654 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2660 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2655 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2661 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2656 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2662 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2657 | } |
2663 | } |
2658 | |
2664 | |
2659 | /* INTPROTO */ |
|
|
2660 | int |
2665 | int |
2661 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2666 | rxvt_term::selection_request_other (Atom target, int selnum) |
2662 | { |
2667 | { |
2663 | Atom sel; |
2668 | Atom sel; |
2664 | #ifdef DEBUG_SELECT |
2669 | #ifdef DEBUG_SELECT |
2665 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2670 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2666 | #endif |
2671 | #endif |
2667 | |
2672 | |
2668 | R->selection_type |= selnum; |
2673 | selection_type |= selnum; |
2669 | if (selnum == Sel_Primary) |
2674 | if (selnum == Sel_Primary) |
2670 | sel = XA_PRIMARY; |
2675 | sel = XA_PRIMARY; |
2671 | else if (selnum == Sel_Secondary) |
2676 | else if (selnum == Sel_Secondary) |
2672 | sel = XA_SECONDARY; |
2677 | sel = XA_SECONDARY; |
2673 | else |
2678 | else |
2674 | sel = R->xa[XA_CLIPBOARD]; |
2679 | sel = xa[XA_CLIPBOARD]; |
2675 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2680 | if (XGetSelectionOwner (display->display, sel) != None) |
|
|
2681 | { |
2676 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2682 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2677 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2683 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2678 | R->TermWin.vt, R->selection_request_time); |
2684 | TermWin.vt, selection_request_time); |
2679 | return 1; |
2685 | return 1; |
2680 | } |
2686 | } |
2681 | return 0; |
2687 | return 0; |
2682 | } |
2688 | } |
2683 | |
2689 | |
2684 | /* ------------------------------------------------------------------------- */ |
2690 | /* ------------------------------------------------------------------------- */ |
2685 | /* |
2691 | /* |
2686 | * Clear all selected text |
2692 | * Clear all selected text |
2687 | * EXT: SelectionClear |
2693 | * EXT: SelectionClear |
2688 | */ |
2694 | */ |
2689 | /* EXTPROTO */ |
|
|
2690 | void |
2695 | void |
2691 | rxvt_selection_clear(pR) |
2696 | rxvt_term::selection_clear () |
2692 | { |
2697 | { |
2693 | D_SELECT((stderr, "rxvt_selection_clear()")); |
2698 | D_SELECT ((stderr, "rxvt_selection_clear ()")); |
2694 | |
2699 | |
2695 | R->want_refresh = 1; |
2700 | want_refresh = 1; |
2696 | if (R->selection.text) |
|
|
2697 | free(R->selection.text); |
2701 | free (selection.text); |
2698 | R->selection.text = NULL; |
2702 | selection.text = NULL; |
2699 | R->selection.len = 0; |
2703 | selection.len = 0; |
2700 | CLEAR_SELECTION(R); |
2704 | CLEAR_SELECTION (); |
2701 | } |
2705 | } |
2702 | |
2706 | |
2703 | /* ------------------------------------------------------------------------- */ |
2707 | /* ------------------------------------------------------------------------- */ |
2704 | /* |
2708 | /* |
2705 | * Copy a selection into the cut buffer |
2709 | * Copy a selection into the cut buffer |
2706 | * EXT: button 1 or 3 release |
2710 | * EXT: button 1 or 3 release |
2707 | */ |
2711 | */ |
2708 | /* EXTPROTO */ |
|
|
2709 | void |
2712 | void |
2710 | rxvt_selection_make(pR_ Time tm) |
2713 | rxvt_term::selection_make (Time tm) |
2711 | { |
2714 | { |
2712 | int i, col, end_col, row, end_row; |
2715 | int i, col, end_col, row, end_row; |
2713 | unsigned char *new_selection_text; |
2716 | unsigned char *new_selection_text; |
2714 | char *str; |
2717 | char *str; |
2715 | text_t *t; |
2718 | text_t *t; |
2716 | #ifdef ACS_ASCII |
2719 | #ifdef ACS_ASCII |
2717 | rend_t *re; |
2720 | rend_t *re; |
2718 | #endif |
2721 | #endif |
2719 | |
2722 | |
2720 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
2723 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2721 | switch (R->selection.op) { |
2724 | switch (selection.op) |
|
|
2725 | { |
2722 | case SELECTION_CONT: |
2726 | case SELECTION_CONT: |
2723 | break; |
2727 | break; |
2724 | case SELECTION_INIT: |
2728 | case SELECTION_INIT: |
2725 | CLEAR_SELECTION(R); |
2729 | CLEAR_SELECTION (); |
2726 | /* FALLTHROUGH */ |
2730 | /* FALLTHROUGH */ |
2727 | case SELECTION_BEGIN: |
2731 | case SELECTION_BEGIN: |
2728 | R->selection.op = SELECTION_DONE; |
2732 | selection.op = SELECTION_DONE; |
2729 | /* FALLTHROUGH */ |
2733 | /* FALLTHROUGH */ |
2730 | default: |
2734 | default: |
2731 | return; |
2735 | return; |
2732 | } |
2736 | } |
2733 | R->selection.op = SELECTION_DONE; |
2737 | selection.op = SELECTION_DONE; |
2734 | |
2738 | |
2735 | if (R->selection.clicks == 4) |
2739 | if (selection.clicks == 4) |
2736 | return; /* nothing selected, go away */ |
2740 | return; /* nothing selected, go away */ |
2737 | |
2741 | |
2738 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2742 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; |
2739 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2743 | str = (char *)rxvt_malloc (i * MB_CUR_MAX + 1); |
2740 | |
2744 | |
2741 | new_selection_text = (unsigned char *)str; |
2745 | new_selection_text = (unsigned char *)str; |
2742 | |
2746 | |
2743 | col = R->selection.beg.col; |
2747 | col = selection.beg.col; |
2744 | MAX_IT(col, 0); |
2748 | MAX_IT (col, 0); |
2745 | row = R->selection.beg.row + R->TermWin.saveLines; |
2749 | row = selection.beg.row + TermWin.saveLines; |
2746 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2750 | end_row = selection.end.row + TermWin.saveLines; |
2747 | |
2751 | |
2748 | for (; row <= end_row; row++, col = 0) |
2752 | for (; row <= end_row; row++, col = 0) |
|
|
2753 | { |
|
|
2754 | t = & (screen.text[row][col]); |
|
|
2755 | |
|
|
2756 | end_col = screen.tlen[row]; |
|
|
2757 | |
|
|
2758 | if (end_col == -1) |
|
|
2759 | end_col = TermWin.ncol; |
|
|
2760 | |
|
|
2761 | if (row == end_row) |
|
|
2762 | MIN_IT (end_col, selection.end.col); |
|
|
2763 | |
|
|
2764 | for (; col < end_col; col++) |
|
|
2765 | if (*t == NOCHAR) |
|
|
2766 | t++; |
|
|
2767 | else |
|
|
2768 | { |
|
|
2769 | int len = wctomb (str, *t++); |
|
|
2770 | if (len > 0) |
|
|
2771 | str += len; |
|
|
2772 | } |
|
|
2773 | |
|
|
2774 | if (screen.tlen[row] != -1 && row != end_row) |
|
|
2775 | *str++ = '\n'; |
|
|
2776 | } |
|
|
2777 | |
|
|
2778 | #ifndef NO_OLD_SELECTION |
|
|
2779 | if (selection_style == OLD_SELECT) |
|
|
2780 | if (end_col == TermWin.ncol) |
|
|
2781 | *str++ = '\n'; |
|
|
2782 | #endif |
|
|
2783 | #ifndef NO_NEW_SELECTION |
|
|
2784 | if (selection_style != OLD_SELECT) |
|
|
2785 | if (end_col != selection.end.col) |
|
|
2786 | *str++ = '\n'; |
|
|
2787 | #endif |
|
|
2788 | *str = '\0'; |
|
|
2789 | |
|
|
2790 | i = str - (char *)new_selection_text; |
|
|
2791 | if (i == 0) |
|
|
2792 | { |
|
|
2793 | free (new_selection_text); |
|
|
2794 | return; |
|
|
2795 | } |
|
|
2796 | |
|
|
2797 | // due to MB_MAX_CUR, selection wastage is usually high, so realloc |
|
|
2798 | if (str - (char *)new_selection_text > 1024) |
|
|
2799 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2800 | |
|
|
2801 | selection.len = i; |
|
|
2802 | |
|
|
2803 | if (selection.text) |
|
|
2804 | free (selection.text); |
|
|
2805 | |
|
|
2806 | selection.text = new_selection_text; |
|
|
2807 | |
|
|
2808 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
|
|
2809 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
|
|
2810 | display->set_selection_owner (this); |
|
|
2811 | else |
|
|
2812 | rxvt_print_error ("can't get primary selection"); |
|
|
2813 | |
|
|
2814 | { |
|
|
2815 | XTextProperty ct; |
|
|
2816 | char *cl = (char *)selection.text; |
|
|
2817 | |
|
|
2818 | if (XmbTextListToTextProperty (display->display, &cl, 1, XStringStyle, &ct) >= 0) |
2749 | { |
2819 | { |
2750 | t = &(R->screen.text[row][col]); |
2820 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2751 | |
2821 | PropModeReplace, ct.value, ct.nitems); |
2752 | end_col = R->screen.tlen[row]; |
2822 | XFree (ct.value); |
2753 | |
|
|
2754 | if (end_col == -1) |
|
|
2755 | end_col = R->TermWin.ncol; |
|
|
2756 | |
|
|
2757 | if (row == end_row) |
|
|
2758 | MIN_IT (end_col, R->selection.end.col); |
|
|
2759 | |
|
|
2760 | for (; col < end_col; col++) |
|
|
2761 | if (*t == NOCHAR) |
|
|
2762 | t++; |
|
|
2763 | else |
|
|
2764 | { |
|
|
2765 | int len = wctomb (str, *t++); |
|
|
2766 | if (len > 0) |
|
|
2767 | str += len; |
|
|
2768 | } |
|
|
2769 | |
|
|
2770 | if (R->screen.tlen[row] != -1 && row != end_row) |
|
|
2771 | *str++ = '\n'; |
|
|
2772 | } |
2823 | } |
2773 | |
2824 | else |
2774 | #ifndef NO_OLD_SELECTION |
|
|
2775 | if (R->selection_style == OLD_SELECT) |
|
|
2776 | if (end_col == R->TermWin.ncol) |
|
|
2777 | *str++ = '\n'; |
|
|
2778 | #endif |
|
|
2779 | #ifndef NO_NEW_SELECTION |
|
|
2780 | if (R->selection_style != OLD_SELECT) |
|
|
2781 | if (end_col != R->selection.end.col) |
|
|
2782 | *str++ = '\n'; |
|
|
2783 | #endif |
|
|
2784 | *str = '\0'; |
|
|
2785 | |
|
|
2786 | i = str - (char *)new_selection_text; |
|
|
2787 | if (i == 0) |
|
|
2788 | { |
|
|
2789 | free (new_selection_text); |
|
|
2790 | return; |
|
|
2791 | } |
|
|
2792 | |
|
|
2793 | // due to MB_MAX_CUR, selection wastage is usually high |
|
|
2794 | if (str - (char *)new_selection_text > 1024) |
|
|
2795 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2796 | |
|
|
2797 | R->selection.len = i; |
|
|
2798 | if (R->selection.text) |
|
|
2799 | free (R->selection.text); |
|
|
2800 | |
|
|
2801 | R->selection.text = new_selection_text; |
|
|
2802 | |
|
|
2803 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
|
|
2804 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
|
|
2805 | rxvt_print_error("can't get primary selection"); |
|
|
2806 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2825 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2807 | PropModeReplace, R->selection.text, (int)R->selection.len); |
2826 | PropModeReplace, selection.text, (int)selection.len); |
|
|
2827 | } |
|
|
2828 | |
2808 | R->selection_time = tm; |
2829 | selection_time = tm; |
2809 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
2830 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
2810 | } |
2831 | } |
2811 | |
2832 | |
2812 | /* ------------------------------------------------------------------------- */ |
2833 | /* ------------------------------------------------------------------------- */ |
2813 | /* |
2834 | /* |
2814 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2835 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2815 | * EXT: button 1 press |
2836 | * EXT: button 1 press |
2816 | */ |
2837 | */ |
2817 | void |
2838 | void |
2818 | rxvt_term::selection_click (int clicks, int x, int y) |
2839 | rxvt_term::selection_click (int clicks, int x, int y) |
2819 | { |
2840 | { |
2820 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2841 | D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y)); |
2821 | |
2842 | |
2822 | clicks = ((clicks - 1) % 3) + 1; |
2843 | clicks = ((clicks - 1) % 3) + 1; |
2823 | selection.clicks = clicks; /* save clicks so extend will work */ |
2844 | selection.clicks = clicks; /* save clicks so extend will work */ |
2824 | |
2845 | |
2825 | rxvt_selection_start_colrow (this, Pixel2Col(x), Pixel2Row(y)); |
2846 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2826 | |
2847 | |
2827 | if (clicks == 2 || clicks == 3) |
2848 | if (clicks == 2 || clicks == 3) |
2828 | rxvt_selection_extend_colrow (this, selection.mark.col, |
2849 | selection_extend_colrow (selection.mark.col, |
2829 | selection.mark.row + TermWin.view_start, |
2850 | selection.mark.row + TermWin.view_start, |
2830 | 0, /* button 3 */ |
2851 | 0, /* button 3 */ |
2831 | 1, /* button press */ |
2852 | 1, /* button press */ |
2832 | 0); /* click change */ |
2853 | 0); /* click change */ |
2833 | } |
2854 | } |
2834 | |
2855 | |
2835 | /* ------------------------------------------------------------------------- */ |
2856 | /* ------------------------------------------------------------------------- */ |
2836 | /* |
2857 | /* |
2837 | * Mark a selection at the specified col/row |
2858 | * Mark a selection at the specified col/row |
2838 | */ |
2859 | */ |
2839 | /* INTPROTO */ |
|
|
2840 | void |
2860 | void |
2841 | rxvt_selection_start_colrow(pR_ int col, int row) |
2861 | rxvt_term::selection_start_colrow (int col, int row) |
2842 | { |
2862 | { |
2843 | R->want_refresh = 1; |
2863 | want_refresh = 1; |
2844 | R->selection.mark.col = col; |
2864 | selection.mark.col = col; |
2845 | R->selection.mark.row = row - R->TermWin.view_start; |
2865 | selection.mark.row = row - TermWin.view_start; |
2846 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
2866 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2847 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
2867 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2848 | MAX_IT(R->selection.mark.col, 0); |
2868 | MAX_IT (selection.mark.col, 0); |
2849 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
2869 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2850 | |
2870 | |
2851 | if (R->selection.op) { /* clear the old selection */ |
2871 | if (selection.op) |
|
|
2872 | { /* clear the old selection */ |
2852 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
2873 | selection.beg.row = selection.end.row = selection.mark.row; |
2853 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
2874 | selection.beg.col = selection.end.col = selection.mark.col; |
2854 | } |
2875 | } |
2855 | R->selection.op = SELECTION_INIT; |
2876 | selection.op = SELECTION_INIT; |
2856 | R->selection.screen = R->current_screen; |
2877 | selection.screen = current_screen; |
2857 | } |
2878 | } |
2858 | |
2879 | |
2859 | /* ------------------------------------------------------------------------- */ |
2880 | /* ------------------------------------------------------------------------- */ |
2860 | /* |
2881 | /* |
2861 | * Word select: select text for 2 clicks |
2882 | * Word select: select text for 2 clicks |
2862 | * We now only find out the boundary in one direction |
2883 | * We now only find out the boundary in one direction |
2863 | */ |
2884 | */ |
2864 | |
2885 | |
2865 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2886 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2866 | #define DELIMIT_TEXT(x) \ |
2887 | #define DELIMIT_TEXT(x) \ |
2867 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
2888 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR (rs[Rs_cutchars], (x)) != NULL)) |
2868 | #define DELIMIT_REND(x) 1 |
2889 | #define DELIMIT_REND(x) 1 |
2869 | |
2890 | |
2870 | /* INTPROTO */ |
|
|
2871 | void |
2891 | void |
2872 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2892 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2873 | { |
2893 | { |
2874 | int col, row, dirnadd, tcol, trow, w1, w2; |
2894 | int col, row, dirnadd, tcol, trow, w1, w2; |
2875 | row_col_t bound; |
2895 | row_col_t bound; |
2876 | text_t *stp; |
2896 | text_t *stp; |
2877 | rend_t *srp; |
2897 | rend_t *srp; |
2878 | |
2898 | |
2879 | if (dirn == UP) { |
2899 | if (dirn == UP) |
|
|
2900 | { |
2880 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
2901 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2881 | bound.col = 0; |
2902 | bound.col = 0; |
2882 | dirnadd = -1; |
2903 | dirnadd = -1; |
2883 | } else { |
2904 | } |
|
|
2905 | else |
|
|
2906 | { |
2884 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
2907 | bound.row = TermWin.saveLines + TermWin.nrow; |
2885 | bound.col = R->TermWin.ncol - 1; |
2908 | bound.col = TermWin.ncol - 1; |
2886 | dirnadd = 1; |
2909 | dirnadd = 1; |
2887 | } |
2910 | } |
2888 | row = mark->row + R->TermWin.saveLines; |
2911 | row = mark->row + TermWin.saveLines; |
2889 | col = mark->col; |
2912 | col = mark->col; |
2890 | MAX_IT(col, 0); |
2913 | MAX_IT (col, 0); |
2891 | /* find the edge of a word */ |
2914 | /* find the edge of a word */ |
2892 | stp = &(R->screen.text[row][col]); |
2915 | stp = & (screen.text[row][col]); |
2893 | w1 = DELIMIT_TEXT(*stp); |
2916 | w1 = DELIMIT_TEXT (*stp); |
2894 | |
2917 | |
2895 | if (R->selection_style != NEW_SELECT) { |
2918 | if (selection_style != NEW_SELECT) |
|
|
2919 | { |
2896 | if (w1 == 1) { |
2920 | if (w1 == 1) |
|
|
2921 | { |
2897 | stp += dirnadd; |
2922 | stp += dirnadd; |
2898 | if (DELIMIT_TEXT(*stp) == 1) |
2923 | if (DELIMIT_TEXT (*stp) == 1) |
2899 | goto Old_Word_Selection_You_Die; |
2924 | goto Old_Word_Selection_You_Die; |
2900 | col += dirnadd; |
2925 | col += dirnadd; |
2901 | } |
2926 | } |
2902 | w1 = 0; |
2927 | w1 = 0; |
2903 | } |
2928 | } |
2904 | srp = (&R->screen.rend[row][col]); |
2929 | srp = (&screen.rend[row][col]); |
2905 | w2 = DELIMIT_REND(*srp); |
2930 | w2 = DELIMIT_REND (*srp); |
2906 | |
2931 | |
2907 | for (;;) { |
2932 | for (;;) |
|
|
2933 | { |
2908 | for (; col != bound.col; col += dirnadd) { |
2934 | for (; col != bound.col; col += dirnadd) |
|
|
2935 | { |
2909 | stp += dirnadd; |
2936 | stp += dirnadd; |
2910 | if (DELIMIT_TEXT(*stp) != w1) |
2937 | if (DELIMIT_TEXT (*stp) != w1) |
|
|
2938 | break; |
|
|
2939 | srp += dirnadd; |
|
|
2940 | if (DELIMIT_REND (*srp) != w2) |
|
|
2941 | break; |
|
|
2942 | } |
|
|
2943 | if ((col == bound.col) && (row != bound.row)) |
|
|
2944 | { |
|
|
2945 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
|
|
2946 | { |
|
|
2947 | trow = row + dirnadd; |
|
|
2948 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
2949 | if (screen.text[trow] == NULL) |
2911 | break; |
2950 | break; |
2912 | srp += dirnadd; |
2951 | stp = & (screen.text[trow][tcol]); |
2913 | if (DELIMIT_REND(*srp) != w2) |
2952 | srp = & (screen.rend[trow][tcol]); |
|
|
2953 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2914 | break; |
2954 | break; |
2915 | } |
|
|
2916 | if ((col == bound.col) && (row != bound.row)) { |
|
|
2917 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
|
|
2918 | trow = row + dirnadd; |
|
|
2919 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
|
|
2920 | if (R->screen.text[trow] == NULL) |
|
|
2921 | break; |
|
|
2922 | stp = &(R->screen.text[trow][tcol]); |
|
|
2923 | srp = &(R->screen.rend[trow][tcol]); |
|
|
2924 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
|
|
2925 | break; |
|
|
2926 | row = trow; |
2955 | row = trow; |
2927 | col = tcol; |
2956 | col = tcol; |
2928 | continue; |
2957 | continue; |
2929 | } |
2958 | } |
2930 | } |
2959 | } |
2931 | break; |
2960 | break; |
2932 | } |
2961 | } |
2933 | Old_Word_Selection_You_Die: |
2962 | Old_Word_Selection_You_Die: |
2934 | D_SELECT((stderr, "rxvt_selection_delimit_word(%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - R->TermWin.saveLines, col)); |
2963 | D_SELECT ((stderr, "rxvt_selection_delimit_word (%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - TermWin.saveLines, col)); |
2935 | |
2964 | |
2936 | if (dirn == DN) |
2965 | if (dirn == DN) |
2937 | col++; /* put us on one past the end */ |
2966 | col++; /* put us on one past the end */ |
2938 | |
2967 | |
2939 | /* Poke the values back in */ |
2968 | /* Poke the values back in */ |
2940 | ret->row = row - R->TermWin.saveLines; |
2969 | ret->row = row - TermWin.saveLines; |
2941 | ret->col = col; |
2970 | ret->col = col; |
2942 | } |
2971 | } |
2943 | |
2972 | |
2944 | /* ------------------------------------------------------------------------- */ |
2973 | /* ------------------------------------------------------------------------- */ |
2945 | /* |
2974 | /* |
2946 | * Extend the selection to the specified x/y pixel location |
2975 | * Extend the selection to the specified x/y pixel location |
… | |
… | |
2952 | void |
2981 | void |
2953 | rxvt_term::selection_extend (int x, int y, int flag) |
2982 | rxvt_term::selection_extend (int x, int y, int flag) |
2954 | { |
2983 | { |
2955 | int col, row; |
2984 | int col, row; |
2956 | |
2985 | |
2957 | col = Pixel2Col(x); |
2986 | col = Pixel2Col (x); |
2958 | row = Pixel2Row(y); |
2987 | row = Pixel2Row (y); |
2959 | MAX_IT(row, 0); |
2988 | MAX_IT (row, 0); |
2960 | MIN_IT(row, (int)TermWin.nrow - 1); |
2989 | MIN_IT (row, (int)TermWin.nrow - 1); |
2961 | MAX_IT(col, 0); |
2990 | MAX_IT (col, 0); |
2962 | MIN_IT(col, (int)TermWin.ncol); |
2991 | MIN_IT (col, (int)TermWin.ncol); |
2963 | |
2992 | |
2964 | #ifndef NO_NEW_SELECTION |
2993 | #ifndef NO_NEW_SELECTION |
2965 | /* |
2994 | /* |
2966 | * If we're selecting characters (single click) then we must check first |
2995 | * If we're selecting characters (single click) then we must check first |
2967 | * if we are at the same place as the original mark. If we are then |
2996 | * if we are at the same place as the original mark. If we are then |
… | |
… | |
2977 | /* select nothing */ |
3006 | /* select nothing */ |
2978 | selection.beg.row = selection.end.row = 0; |
3007 | selection.beg.row = selection.end.row = 0; |
2979 | selection.beg.col = selection.end.col = 0; |
3008 | selection.beg.col = selection.end.col = 0; |
2980 | selection.clicks = 4; |
3009 | selection.clicks = 4; |
2981 | want_refresh = 1; |
3010 | want_refresh = 1; |
2982 | D_SELECT((stderr, "rxvt_selection_extend() selection.clicks = 4")); |
3011 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
2983 | return; |
3012 | return; |
2984 | } |
3013 | } |
2985 | } |
3014 | } |
2986 | #endif |
3015 | #endif |
2987 | if (selection.clicks == 4) |
3016 | if (selection.clicks == 4) |
2988 | selection.clicks = 1; |
3017 | selection.clicks = 1; |
2989 | |
3018 | |
2990 | rxvt_selection_extend_colrow (this, col, row, !!flag, /* ? button 3 */ |
3019 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2991 | flag == 1 ? 1 : 0, /* ? button press */ |
3020 | flag == 1 ? 1 : 0, /* ? button press */ |
2992 | 0); /* no click change */ |
3021 | 0); /* no click change */ |
2993 | } |
3022 | } |
2994 | |
3023 | |
2995 | /* ------------------------------------------------------------------------- */ |
3024 | /* ------------------------------------------------------------------------- */ |
2996 | /* |
3025 | /* |
2997 | * Extend the selection to the specified col/row |
3026 | * Extend the selection to the specified col/row |
2998 | */ |
3027 | */ |
2999 | /* INTPROTO */ |
|
|
3000 | void |
3028 | void |
3001 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3029 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3002 | { |
3030 | { |
3003 | int16_t ncol = R->TermWin.ncol; |
3031 | int16_t ncol = TermWin.ncol; |
3004 | int end_col; |
3032 | int end_col; |
3005 | row_col_t pos; |
3033 | row_col_t pos; |
3006 | enum { |
3034 | enum { |
3007 | LEFT, RIGHT |
3035 | LEFT, RIGHT |
3008 | } closeto = RIGHT; |
3036 | } closeto = RIGHT; |
3009 | |
3037 | |
3010 | D_SELECT((stderr, "rxvt_selection_extend_colrow(c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, R->selection.clicks, R->selection.op)); |
3038 | D_SELECT ((stderr, "rxvt_selection_extend_colrow (c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, selection.clicks, selection.op)); |
3011 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3039 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
3012 | |
3040 | |
3013 | R->want_refresh = 1; |
3041 | want_refresh = 1; |
3014 | switch (R->selection.op) { |
3042 | switch (selection.op) |
|
|
3043 | { |
3015 | case SELECTION_INIT: |
3044 | case SELECTION_INIT: |
3016 | CLEAR_SELECTION(R); |
3045 | CLEAR_SELECTION (); |
3017 | R->selection.op = SELECTION_BEGIN; |
3046 | selection.op = SELECTION_BEGIN; |
3018 | /* FALLTHROUGH */ |
3047 | /* FALLTHROUGH */ |
3019 | case SELECTION_BEGIN: |
3048 | case SELECTION_BEGIN: |
3020 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3049 | if (row != selection.mark.row || col != selection.mark.col |
3021 | || (!button3 && buttonpress)) |
3050 | || (!button3 && buttonpress)) |
3022 | R->selection.op = SELECTION_CONT; |
3051 | selection.op = SELECTION_CONT; |
3023 | break; |
3052 | break; |
3024 | case SELECTION_DONE: |
3053 | case SELECTION_DONE: |
3025 | R->selection.op = SELECTION_CONT; |
3054 | selection.op = SELECTION_CONT; |
3026 | /* FALLTHROUGH */ |
3055 | /* FALLTHROUGH */ |
3027 | case SELECTION_CONT: |
3056 | case SELECTION_CONT: |
3028 | break; |
3057 | break; |
3029 | case SELECTION_CLEAR: |
3058 | case SELECTION_CLEAR: |
3030 | rxvt_selection_start_colrow(aR_ col, row); |
3059 | selection_start_colrow (col, row); |
3031 | /* FALLTHROUGH */ |
3060 | /* FALLTHROUGH */ |
3032 | default: |
3061 | default: |
3033 | return; |
3062 | return; |
3034 | } |
3063 | } |
3035 | if (R->selection.beg.col == R->selection.end.col |
3064 | if (selection.beg.col == selection.end.col |
3036 | && R->selection.beg.col != R->selection.mark.col |
3065 | && selection.beg.col != selection.mark.col |
3037 | && R->selection.beg.row == R->selection.end.row |
3066 | && selection.beg.row == selection.end.row |
3038 | && R->selection.beg.row != R->selection.mark.row) { |
3067 | && selection.beg.row != selection.mark.row) |
|
|
3068 | { |
3039 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3069 | selection.beg.col = selection.end.col = selection.mark.col; |
3040 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3070 | selection.beg.row = selection.end.row = selection.mark.row; |
3041 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT2 b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3071 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT2 b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
3042 | } |
3072 | } |
3043 | |
3073 | |
3044 | pos.col = col; |
3074 | pos.col = col; |
3045 | pos.row = row; |
3075 | pos.row = row; |
3046 | |
3076 | |
3047 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3077 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3048 | |
3078 | |
3049 | #ifndef NO_OLD_SELECTION |
3079 | #ifndef NO_OLD_SELECTION |
3050 | /* |
3080 | /* |
3051 | * This mimics some of the selection behaviour of version 2.20 and before. |
3081 | * This mimics some of the selection behaviour of version 2.20 and before. |
3052 | * There are no ``selection modes'', button3 is always character extension. |
3082 | * There are no ``selection modes'', button3 is always character extension. |
3053 | * Note: button3 drag is always available, c.f. v2.20 |
3083 | * Note: button3 drag is always available, c.f. v2.20 |
3054 | * Selection always terminates (left or right as appropriate) at the mark. |
3084 | * Selection always terminates (left or right as appropriate) at the mark. |
3055 | */ |
3085 | */ |
3056 | if (R->selection_style == OLD_SELECT) { |
3086 | if (selection_style == OLD_SELECT) |
|
|
3087 | { |
3057 | if (R->selection.clicks == 1 || button3) { |
3088 | if (selection.clicks == 1 || button3) |
|
|
3089 | { |
3058 | if (R->hate_those_clicks) { |
3090 | if (hate_those_clicks) |
|
|
3091 | { |
3059 | R->hate_those_clicks = 0; |
3092 | hate_those_clicks = 0; |
3060 | if (R->selection.clicks == 1) { |
3093 | if (selection.clicks == 1) |
|
|
3094 | { |
3061 | R->selection.beg.row = R->selection.mark.row; |
3095 | selection.beg.row = selection.mark.row; |
3062 | R->selection.beg.col = R->selection.mark.col; |
3096 | selection.beg.col = selection.mark.col; |
|
|
3097 | } |
3063 | } else { |
3098 | else |
|
|
3099 | { |
3064 | R->selection.mark.row = R->selection.beg.row; |
3100 | selection.mark.row = selection.beg.row; |
3065 | R->selection.mark.col = R->selection.beg.col; |
3101 | selection.mark.col = selection.beg.col; |
3066 | } |
3102 | } |
3067 | } |
3103 | } |
3068 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
3104 | if (ROWCOL_IS_BEFORE (pos, selection.mark)) |
|
|
3105 | { |
3069 | R->selection.end.row = R->selection.mark.row; |
3106 | selection.end.row = selection.mark.row; |
3070 | R->selection.end.col = R->selection.mark.col + 1; |
3107 | selection.end.col = selection.mark.col + 1; |
3071 | R->selection.beg.row = pos.row; |
3108 | selection.beg.row = pos.row; |
3072 | R->selection.beg.col = pos.col; |
3109 | selection.beg.col = pos.col; |
3073 | } else { |
|
|
3074 | R->selection.beg.row = R->selection.mark.row; |
|
|
3075 | R->selection.beg.col = R->selection.mark.col; |
|
|
3076 | R->selection.end.row = pos.row; |
|
|
3077 | R->selection.end.col = pos.col + 1; |
|
|
3078 | } |
3110 | } |
|
|
3111 | else |
|
|
3112 | { |
|
|
3113 | selection.beg.row = selection.mark.row; |
|
|
3114 | selection.beg.col = selection.mark.col; |
|
|
3115 | selection.end.row = pos.row; |
|
|
3116 | selection.end.col = pos.col + 1; |
|
|
3117 | } |
|
|
3118 | } |
3079 | } else if (R->selection.clicks == 2) { |
3119 | else if (selection.clicks == 2) |
|
|
3120 | { |
3080 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3121 | selection_delimit_word (UP, & (selection.mark), |
3081 | &(R->selection.beg)); |
3122 | & (selection.beg)); |
3082 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3123 | selection_delimit_word (DN, & (selection.mark), |
3083 | &(R->selection.end)); |
3124 | & (selection.end)); |
3084 | R->hate_those_clicks = 1; |
3125 | hate_those_clicks = 1; |
|
|
3126 | } |
3085 | } else if (R->selection.clicks == 3) { |
3127 | else if (selection.clicks == 3) |
|
|
3128 | { |
3086 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3129 | selection.beg.row = selection.end.row = selection.mark.row; |
3087 | R->selection.beg.col = 0; |
3130 | selection.beg.col = 0; |
3088 | R->selection.end.col = ncol; |
3131 | selection.end.col = ncol; |
3089 | R->hate_those_clicks = 1; |
3132 | hate_those_clicks = 1; |
3090 | } |
3133 | } |
3091 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3134 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
3092 | return; |
3135 | return; |
3093 | } |
3136 | } |
3094 | #endif /* ! NO_OLD_SELECTION */ |
3137 | #endif /* ! NO_OLD_SELECTION */ |
3095 | #ifndef NO_NEW_SELECTION |
3138 | #ifndef NO_NEW_SELECTION |
3096 | /* selection_style must not be OLD_SELECT to get here */ |
3139 | /* selection_style must not be OLD_SELECT to get here */ |
3097 | /* |
3140 | /* |
3098 | * This is mainly xterm style selection with a couple of differences, mainly |
3141 | * This is mainly xterm style selection with a couple of differences, mainly |
3099 | * in the way button3 drag extension works. |
3142 | * in the way button3 drag extension works. |
3100 | * We're either doing: button1 drag; button3 press; or button3 drag |
3143 | * We're either doing: button1 drag; button3 press; or button3 drag |
3101 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3144 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3102 | * is always at the left/right edge of the R->selection. |
3145 | * is always at the left/right edge of the selection. |
3103 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3146 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3104 | * the selection we are closest to. |
3147 | * the selection we are closest to. |
3105 | * c) button3 drag : extend/contract character/word/line - we select around |
3148 | * c) button3 drag : extend/contract character/word/line - we select around |
3106 | * a point/word/line which is either the start or end of the selection |
3149 | * a point/word/line which is either the start or end of the selection |
3107 | * and it was decided by whichever point/word/line was `fixed' at the |
3150 | * and it was decided by whichever point/word/line was `fixed' at the |
3108 | * time of the most recent button3 press |
3151 | * time of the most recent button3 press |
3109 | */ |
3152 | */ |
3110 | if (button3 && buttonpress) { /* button3 press */ |
3153 | if (button3 && buttonpress) |
|
|
3154 | { /* button3 press */ |
3111 | /* |
3155 | /* |
3112 | * first determine which edge of the selection we are closest to |
3156 | * first determine which edge of the selection we are closest to |
3113 | */ |
3157 | */ |
3114 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3158 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3115 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3159 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3116 | && (((pos.col - R->selection.beg.col) |
3160 | && (((pos.col - selection.beg.col) |
3117 | + ((pos.row - R->selection.beg.row) * ncol)) |
3161 | + ((pos.row - selection.beg.row) * ncol)) |
3118 | < ((R->selection.end.col - pos.col) |
3162 | < ((selection.end.col - pos.col) |
3119 | + ((R->selection.end.row - pos.row) * ncol))))) |
3163 | + ((selection.end.row - pos.row) * ncol))))) |
3120 | closeto = LEFT; |
3164 | closeto = LEFT; |
3121 | if (closeto == LEFT) { |
3165 | if (closeto == LEFT) |
|
|
3166 | { |
3122 | R->selection.beg.row = pos.row; |
3167 | selection.beg.row = pos.row; |
3123 | R->selection.beg.col = pos.col; |
3168 | selection.beg.col = pos.col; |
3124 | R->selection.mark.row = R->selection.end.row; |
3169 | selection.mark.row = selection.end.row; |
3125 | R->selection.mark.col = R->selection.end.col |
3170 | selection.mark.col = selection.end.col |
3126 | - (R->selection.clicks == 2); |
3171 | - (selection.clicks == 2); |
|
|
3172 | } |
3127 | } else { |
3173 | else |
|
|
3174 | { |
3128 | R->selection.end.row = pos.row; |
3175 | selection.end.row = pos.row; |
3129 | R->selection.end.col = pos.col; |
3176 | selection.end.col = pos.col; |
3130 | R->selection.mark.row = R->selection.beg.row; |
3177 | selection.mark.row = selection.beg.row; |
3131 | R->selection.mark.col = R->selection.beg.col; |
3178 | selection.mark.col = selection.beg.col; |
3132 | } |
3179 | } |
|
|
3180 | } |
|
|
3181 | else |
3133 | } else { /* button1 drag or button3 drag */ |
3182 | { /* button1 drag or button3 drag */ |
3134 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
3183 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3184 | { |
3135 | if ((R->selection.mark.row == R->selection.end.row) |
3185 | if ((selection.mark.row == selection.end.row) |
3136 | && (R->selection.mark.col == R->selection.end.col) |
3186 | && (selection.mark.col == selection.end.col) |
3137 | && clickchange && R->selection.clicks == 2) |
3187 | && clickchange && selection.clicks == 2) |
3138 | R->selection.mark.col--; |
3188 | selection.mark.col--; |
3139 | R->selection.beg.row = pos.row; |
3189 | selection.beg.row = pos.row; |
3140 | R->selection.beg.col = pos.col; |
3190 | selection.beg.col = pos.col; |
3141 | R->selection.end.row = R->selection.mark.row; |
3191 | selection.end.row = selection.mark.row; |
3142 | R->selection.end.col = R->selection.mark.col |
3192 | selection.end.col = selection.mark.col |
3143 | + (R->selection.clicks == 2); |
3193 | + (selection.clicks == 2); |
|
|
3194 | } |
3144 | } else { |
3195 | else |
|
|
3196 | { |
3145 | R->selection.beg.row = R->selection.mark.row; |
3197 | selection.beg.row = selection.mark.row; |
3146 | R->selection.beg.col = R->selection.mark.col; |
3198 | selection.beg.col = selection.mark.col; |
3147 | R->selection.end.row = pos.row; |
3199 | selection.end.row = pos.row; |
3148 | R->selection.end.col = pos.col; |
3200 | selection.end.col = pos.col; |
3149 | } |
3201 | } |
3150 | } |
3202 | } |
3151 | |
3203 | |
3152 | if (R->selection.clicks == 1) { |
3204 | if (selection.clicks == 1) |
|
|
3205 | { |
3153 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
3206 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3154 | if (end_col != -1 && R->selection.beg.col > end_col) { |
3207 | if (end_col != -1 && selection.beg.col > end_col) |
|
|
3208 | { |
3155 | #if 1 |
3209 | #if 1 |
3156 | R->selection.beg.col = ncol; |
3210 | selection.beg.col = ncol; |
3157 | #else |
3211 | #else |
3158 | if (R->selection.beg.row != R->selection.end.row) |
3212 | if (selection.beg.row != selection.end.row) |
3159 | R->selection.beg.col = ncol; |
3213 | selection.beg.col = ncol; |
3160 | else |
3214 | else |
3161 | R->selection.beg.col = R->selection.mark.col; |
3215 | selection.beg.col = selection.mark.col; |
3162 | #endif |
3216 | #endif |
|
|
3217 | |
3163 | } |
3218 | } |
3164 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
3219 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3165 | if (end_col != -1 && R->selection.end.col > end_col) |
3220 | if (end_col != -1 && selection.end.col > end_col) |
3166 | R->selection.end.col = ncol; |
3221 | selection.end.col = ncol; |
3167 | |
3222 | |
|
|
3223 | } |
3168 | } else if (R->selection.clicks == 2) { |
3224 | else if (selection.clicks == 2) |
|
|
3225 | { |
3169 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
3226 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3170 | R->selection.end.col--; |
3227 | selection.end.col--; |
3171 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3228 | selection_delimit_word (UP, & (selection.beg), |
3172 | &(R->selection.beg)); |
3229 | & (selection.beg)); |
3173 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
3230 | selection_delimit_word (DN, & (selection.end), |
3174 | &(R->selection.end)); |
3231 | & (selection.end)); |
|
|
3232 | } |
3175 | } else if (R->selection.clicks == 3) { |
3233 | else if (selection.clicks == 3) |
|
|
3234 | { |
3176 | #ifndef NO_FRILLS |
3235 | #ifndef NO_FRILLS |
3177 | if ((R->Options & Opt_tripleclickwords)) { |
3236 | if ((Options & Opt_tripleclickwords)) |
|
|
3237 | { |
3178 | int end_row; |
3238 | int end_row; |
3179 | |
3239 | |
3180 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3240 | selection_delimit_word (UP, & (selection.beg), |
3181 | &(R->selection.beg)); |
3241 | & (selection.beg)); |
3182 | end_row = R->screen.tlen[R->selection.mark.row |
3242 | end_row = screen.tlen[selection.mark.row |
3183 | + R->TermWin.saveLines]; |
3243 | + TermWin.saveLines]; |
3184 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
3244 | for (end_row = selection.mark.row; end_row < TermWin.nrow; |
3185 | end_row++) { |
3245 | end_row++) |
|
|
3246 | { |
3186 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
3247 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3187 | if (end_col != -1) { |
3248 | if (end_col != -1) |
|
|
3249 | { |
3188 | R->selection.end.row = end_row; |
3250 | selection.end.row = end_row; |
3189 | R->selection.end.col = end_col; |
3251 | selection.end.col = end_col; |
3190 | rxvt_selection_remove_trailing_spaces(aR); |
3252 | selection_remove_trailing_spaces (); |
3191 | break; |
3253 | break; |
3192 | } |
3254 | } |
3193 | } |
3255 | } |
3194 | } else |
|
|
3195 | #endif |
|
|
3196 | { |
3256 | } |
|
|
3257 | else |
|
|
3258 | #endif |
|
|
3259 | |
|
|
3260 | { |
3197 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
3261 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3198 | R->selection.mark.col++; |
3262 | selection.mark.col++; |
3199 | R->selection.beg.col = 0; |
3263 | selection.beg.col = 0; |
3200 | R->selection.end.col = ncol; |
3264 | selection.end.col = ncol; |
3201 | } |
3265 | } |
3202 | } |
3266 | } |
|
|
3267 | if (button3 && buttonpress) |
3203 | if (button3 && buttonpress) { /* mark may need to be changed */ |
3268 | { /* mark may need to be changed */ |
3204 | if (closeto == LEFT) { |
3269 | if (closeto == LEFT) |
|
|
3270 | { |
3205 | R->selection.mark.row = R->selection.end.row; |
3271 | selection.mark.row = selection.end.row; |
3206 | R->selection.mark.col = R->selection.end.col |
3272 | selection.mark.col = selection.end.col |
3207 | - (R->selection.clicks == 2); |
3273 | - (selection.clicks == 2); |
|
|
3274 | } |
3208 | } else { |
3275 | else |
|
|
3276 | { |
3209 | R->selection.mark.row = R->selection.beg.row; |
3277 | selection.mark.row = selection.beg.row; |
3210 | R->selection.mark.col = R->selection.beg.col; |
3278 | selection.mark.col = selection.beg.col; |
3211 | } |
3279 | } |
3212 | } |
3280 | } |
3213 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3281 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
3214 | #endif /* ! NO_NEW_SELECTION */ |
3282 | #endif /* ! NO_NEW_SELECTION */ |
3215 | } |
3283 | } |
3216 | |
3284 | |
3217 | #ifndef NO_FRILLS |
3285 | #ifndef NO_FRILLS |
3218 | /* INTPROTO */ |
|
|
3219 | void |
3286 | void |
3220 | rxvt_selection_remove_trailing_spaces(pR) |
3287 | rxvt_term::selection_remove_trailing_spaces () |
3221 | { |
3288 | { |
3222 | int32_t end_col, end_row; |
3289 | int32_t end_col, end_row; |
3223 | text_t *stp; |
3290 | text_t *stp; |
3224 | |
3291 | |
3225 | end_col = R->selection.end.col; |
3292 | end_col = selection.end.col; |
3226 | end_row = R->selection.end.row; |
3293 | end_row = selection.end.row; |
3227 | for ( ; end_row >= R->selection.beg.row; ) { |
3294 | for ( ; end_row >= selection.beg.row; ) |
|
|
3295 | { |
3228 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3296 | stp = screen.text[end_row + TermWin.saveLines]; |
3229 | while (--end_col >= 0) { |
3297 | while (--end_col >= 0) |
|
|
3298 | { |
3230 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3299 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3231 | break; |
|
|
3232 | } |
|
|
3233 | if (end_col >= 0 |
|
|
3234 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
|
|
3235 | R->selection.end.col = end_col + 1; |
|
|
3236 | R->selection.end.row = end_row; |
|
|
3237 | break; |
3300 | break; |
3238 | } |
3301 | } |
|
|
3302 | if (end_col >= 0 |
|
|
3303 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
|
|
3304 | { |
|
|
3305 | selection.end.col = end_col + 1; |
|
|
3306 | selection.end.row = end_row; |
|
|
3307 | break; |
|
|
3308 | } |
3239 | end_row--; |
3309 | end_row--; |
3240 | end_col = R->TermWin.ncol; |
3310 | end_col = TermWin.ncol; |
3241 | } |
3311 | } |
3242 | if (R->selection.mark.row > R->selection.end.row) { |
3312 | if (selection.mark.row > selection.end.row) |
|
|
3313 | { |
3243 | R->selection.mark.row = R->selection.end.row; |
3314 | selection.mark.row = selection.end.row; |
3244 | R->selection.mark.col = R->selection.end.col; |
3315 | selection.mark.col = selection.end.col; |
|
|
3316 | } |
3245 | } else if (R->selection.mark.row == R->selection.end.row |
3317 | else if (selection.mark.row == selection.end.row |
3246 | && R->selection.mark.col > R->selection.end.col) |
3318 | && selection.mark.col > selection.end.col) |
3247 | R->selection.mark.col = R->selection.end.col; |
3319 | selection.mark.col = selection.end.col; |
3248 | } |
3320 | } |
3249 | #endif |
3321 | #endif |
3250 | |
3322 | |
3251 | /* ------------------------------------------------------------------------- */ |
3323 | /* ------------------------------------------------------------------------- */ |
3252 | /* |
3324 | /* |
… | |
… | |
3255 | */ |
3327 | */ |
3256 | void |
3328 | void |
3257 | rxvt_term::selection_rotate (int x, int y) |
3329 | rxvt_term::selection_rotate (int x, int y) |
3258 | { |
3330 | { |
3259 | selection.clicks = selection.clicks % 3 + 1; |
3331 | selection.clicks = selection.clicks % 3 + 1; |
3260 | rxvt_selection_extend_colrow (this, Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3332 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3261 | } |
3333 | } |
3262 | |
3334 | |
3263 | /* ------------------------------------------------------------------------- */ |
3335 | /* ------------------------------------------------------------------------- */ |
3264 | /* |
3336 | /* |
3265 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3337 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3266 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3338 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3267 | * the X11 protocol. |
3339 | * the X11 protocol. |
3268 | */ |
3340 | */ |
3269 | typedef CARD32 Atom32; |
3341 | typedef CARD32 Atom32; |
3270 | |
3342 | |
3271 | /* ------------------------------------------------------------------------- */ |
3343 | /* ------------------------------------------------------------------------- */ |
3272 | /* |
3344 | /* |
3273 | * Respond to a request for our current selection |
3345 | * Respond to a request for our current selection |
3274 | * EXT: SelectionRequest |
3346 | * EXT: SelectionRequest |
3275 | */ |
3347 | */ |
3276 | /* EXTPROTO */ |
|
|
3277 | void |
3348 | void |
3278 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3349 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3279 | { |
3350 | { |
3280 | XSelectionEvent ev; |
3351 | XSelectionEvent ev; |
3281 | #ifdef USE_XIM |
|
|
3282 | Atom32 target_list[4]; |
|
|
3283 | #else |
|
|
3284 | Atom32 target_list[3]; |
|
|
3285 | #endif |
|
|
3286 | Atom target; |
|
|
3287 | XTextProperty ct; |
3352 | XTextProperty ct; |
3288 | XICCEncodingStyle style; |
3353 | XICCEncodingStyle style; |
3289 | char *cl[2], dummy[1]; |
3354 | Atom target; |
3290 | |
3355 | |
3291 | ev.type = SelectionNotify; |
3356 | ev.type = SelectionNotify; |
3292 | ev.property = None; |
3357 | ev.property = None; |
3293 | ev.display = rq->display; |
3358 | ev.display = rq.display; |
3294 | ev.requestor = rq->requestor; |
3359 | ev.requestor = rq.requestor; |
3295 | ev.selection = rq->selection; |
3360 | ev.selection = rq.selection; |
3296 | ev.target = rq->target; |
3361 | ev.target = rq.target; |
3297 | ev.time = rq->time; |
3362 | ev.time = rq.time; |
3298 | |
3363 | |
3299 | if (rq->target == R->xa[XA_TARGETS]) { |
3364 | if (rq.target == xa[XA_TARGETS]) |
|
|
3365 | { |
|
|
3366 | Atom32 target_list[5]; |
|
|
3367 | Atom32 *target = target_list; |
|
|
3368 | |
3300 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
3369 | *target++ = (Atom32) xa[XA_TARGETS]; |
3301 | target_list[1] = (Atom32) XA_STRING; |
3370 | *target++ = (Atom32) XA_STRING; |
3302 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
3371 | *target++ = (Atom32) xa[XA_TEXT]; |
3303 | #ifdef USE_XIM |
|
|
3304 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
3372 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
|
|
3373 | #if X_HAVE_UTF8_STRING |
|
|
3374 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3305 | #endif |
3375 | #endif |
3306 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3376 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3307 | (8 * sizeof(target_list[0])), PropModeReplace, |
3377 | (8 * sizeof (target_list[0])), PropModeReplace, |
3308 | (unsigned char *)target_list, |
3378 | (unsigned char *)target_list, |
3309 | (sizeof(target_list) / sizeof(target_list[0]))); |
3379 | target - target_list); |
3310 | ev.property = rq->property; |
3380 | ev.property = rq.property; |
|
|
3381 | } |
3311 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
3382 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3383 | { |
3312 | /* TODO: Handle MULTIPLE */ |
3384 | /* TODO: Handle MULTIPLE */ |
|
|
3385 | } |
3313 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
3386 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3387 | { |
3314 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3388 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3315 | (8 * sizeof(Time)), PropModeReplace, |
3389 | (8 * sizeof (Time)), PropModeReplace, |
3316 | (unsigned char *)&R->selection_time, 1); |
3390 | (unsigned char *)&selection_time, 1); |
3317 | ev.property = rq->property; |
3391 | ev.property = rq.property; |
|
|
3392 | } |
3318 | } else if (rq->target == XA_STRING |
3393 | else if (rq.target == XA_STRING |
|
|
3394 | || rq.target == xa[XA_TEXT] |
3319 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
3395 | || rq.target == xa[XA_COMPOUND_TEXT] |
3320 | || rq->target == R->xa[XA_TEXT]) { |
3396 | || rq.target == xa[XA_UTF8_STRING] |
3321 | #ifdef USE_XIM |
3397 | ) |
|
|
3398 | { |
3322 | short freect = 0; |
3399 | short freect = 0; |
3323 | #endif |
3400 | int selectlen; |
3324 | int selectlen; |
3401 | char *cl; |
3325 | |
3402 | |
3326 | #ifdef USE_XIM |
3403 | target = rq.target; |
|
|
3404 | |
3327 | if (rq->target != XA_STRING) { |
3405 | if (target == XA_STRING) |
|
|
3406 | // we actually don't do XA_STRING, but who cares, as i18n clients |
|
|
3407 | // will ask for another format anyways. |
|
|
3408 | style = XStringStyle; |
|
|
3409 | else if (target == xa[XA_TEXT]) |
|
|
3410 | style = XTextStyle; |
|
|
3411 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3412 | style = XCompoundTextStyle; |
|
|
3413 | #if X_HAVE_UTF8_STRING |
|
|
3414 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3415 | style = XUTF8StringStyle; |
|
|
3416 | #endif |
|
|
3417 | else |
|
|
3418 | { |
3328 | target = R->xa[XA_COMPOUND_TEXT]; |
3419 | target = xa[XA_COMPOUND_TEXT]; |
3329 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3420 | style = XCompoundTextStyle; |
3330 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3331 | } else |
|
|
3332 | #endif |
|
|
3333 | { |
3421 | } |
3334 | target = XA_STRING; |
3422 | |
3335 | style = XStringStyle; |
3423 | if (selection.text) |
3336 | } |
3424 | { |
3337 | if (R->selection.text) { |
|
|
3338 | cl[0] = (char *)R->selection.text; |
3425 | cl = (char *)selection.text; |
3339 | selectlen = R->selection.len; |
3426 | selectlen = selection.len; |
|
|
3427 | } |
3340 | } else { |
3428 | else |
3341 | cl[0] = dummy; |
3429 | { |
3342 | *dummy = '\0'; |
3430 | cl = ""; |
3343 | selectlen = 0; |
3431 | selectlen = 0; |
3344 | } |
3432 | } |
3345 | #ifdef USE_XIM |
3433 | |
3346 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
3434 | if (XmbTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3347 | == Success) /* if we failed to convert then send it raw */ |
|
|
3348 | freect = 1; |
3435 | freect = 1; |
3349 | else |
3436 | else |
3350 | #endif |
|
|
3351 | { |
3437 | { |
|
|
3438 | /* if we failed to convert then send it raw */ |
3352 | ct.value = (unsigned char *)cl[0]; |
3439 | ct.value = (unsigned char *)cl; |
3353 | ct.nitems = selectlen; |
3440 | ct.nitems = selectlen; |
3354 | } |
3441 | } |
|
|
3442 | |
3355 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3443 | XChangeProperty (display->display, rq.requestor, rq.property, |
3356 | target, 8, PropModeReplace, |
3444 | target, 8, PropModeReplace, |
3357 | ct.value, (int)ct.nitems); |
3445 | ct.value, (int)ct.nitems); |
3358 | ev.property = rq->property; |
3446 | ev.property = rq.property; |
3359 | #ifdef USE_XIM |
3447 | |
3360 | if (freect) |
3448 | if (freect) |
3361 | XFree(ct.value); |
3449 | XFree (ct.value); |
3362 | #endif |
|
|
3363 | } |
3450 | } |
3364 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3451 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3365 | } |
3452 | } |
3366 | |
3453 | |
3367 | /* ------------------------------------------------------------------------- * |
3454 | /* ------------------------------------------------------------------------- * |
3368 | * MOUSE ROUTINES * |
3455 | * MOUSE ROUTINES * |
3369 | * ------------------------------------------------------------------------- */ |
3456 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3372 | * return col/row values corresponding to x/y pixel values |
3459 | * return col/row values corresponding to x/y pixel values |
3373 | */ |
3460 | */ |
3374 | void |
3461 | void |
3375 | rxvt_term::pixel_position (int *x, int *y) |
3462 | rxvt_term::pixel_position (int *x, int *y) |
3376 | { |
3463 | { |
3377 | *x = Pixel2Col(*x); |
3464 | *x = Pixel2Col (*x); |
3378 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3465 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3379 | *y = Pixel2Row(*y); |
3466 | *y = Pixel2Row (*y); |
3380 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3467 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3381 | } |
3468 | } |
3382 | |
3469 | |
3383 | /* ------------------------------------------------------------------------- */ |
3470 | /* ------------------------------------------------------------------------- */ |
3384 | #ifdef USE_XIM |
3471 | #ifdef USE_XIM |
3385 | void |
3472 | void |
3386 | rxvt_term::set_position (XPoint *pos) |
3473 | rxvt_term::im_set_position (XPoint *pos) |
3387 | { |
3474 | { |
3388 | XWindowAttributes xwa; |
3475 | XWindowAttributes xwa; |
3389 | |
3476 | |
3390 | XGetWindowAttributes (Xdisplay, TermWin.vt, &xwa); |
3477 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3391 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3478 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3392 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3479 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3393 | } |
3480 | } |
3394 | |
3481 | |
3395 | #endif |
3482 | #endif |
… | |
… | |
3397 | |
3484 | |
3398 | /* ------------------------------------------------------------------------- * |
3485 | /* ------------------------------------------------------------------------- * |
3399 | * DEBUG ROUTINES * |
3486 | * DEBUG ROUTINES * |
3400 | * ------------------------------------------------------------------------- */ |
3487 | * ------------------------------------------------------------------------- */ |
3401 | #if 0 |
3488 | #if 0 |
3402 | /* INTPROTO */ |
|
|
3403 | void |
3489 | void |
3404 | rxvt_debug_colors(void) |
3490 | rxvt_debug_colors (void) |
3405 | { |
3491 | { |
3406 | int color; |
3492 | int color; |
3407 | const char *name[] = { |
3493 | const char *name[] = |
|
|
3494 | { |
3408 | "fg", "bg", |
3495 | "fg", "bg", |
3409 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3496 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3410 | }; |
3497 | }; |
3411 | |
3498 | |
3412 | fprintf(stderr, "Color ( "); |
3499 | fprintf (stderr, "Color ( "); |
3413 | if (R->rstyle & RS_RVid) |
3500 | if (rstyle & RS_RVid) |
3414 | fprintf(stderr, "rvid "); |
3501 | fprintf (stderr, "rvid "); |
3415 | if (R->rstyle & RS_Bold) |
3502 | if (rstyle & RS_Bold) |
3416 | fprintf(stderr, "bold "); |
3503 | fprintf (stderr, "bold "); |
3417 | if (R->rstyle & RS_Blink) |
3504 | if (rstyle & RS_Blink) |
3418 | fprintf(stderr, "blink "); |
3505 | fprintf (stderr, "blink "); |
3419 | if (R->rstyle & RS_Uline) |
3506 | if (rstyle & RS_Uline) |
3420 | fprintf(stderr, "uline "); |
3507 | fprintf (stderr, "uline "); |
3421 | fprintf(stderr, "): "); |
3508 | fprintf (stderr, "): "); |
3422 | |
3509 | |
3423 | color = GET_FGCOLOR(R->rstyle); |
3510 | color = GET_FGCOLOR (rstyle); |
3424 | #ifndef NO_BRIGHTCOLOR |
3511 | #ifndef NO_BRIGHTCOLOR |
3425 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3512 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3513 | { |
3426 | color -= (minBrightCOLOR - minCOLOR); |
3514 | color -= (minBrightCOLOR - minCOLOR); |
3427 | fprintf(stderr, "bright "); |
3515 | fprintf (stderr, "bright "); |
3428 | } |
3516 | } |
3429 | #endif |
3517 | #endif |
3430 | fprintf(stderr, "%s on ", name[color]); |
3518 | fprintf (stderr, "%s on ", name[color]); |
3431 | |
3519 | |
3432 | color = GET_BGCOLOR(R->rstyle); |
3520 | color = GET_BGCOLOR (rstyle); |
3433 | #ifndef NO_BRIGHTCOLOR |
3521 | #ifndef NO_BRIGHTCOLOR |
3434 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3522 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3523 | { |
3435 | color -= (minBrightCOLOR - minCOLOR); |
3524 | color -= (minBrightCOLOR - minCOLOR); |
3436 | fprintf(stderr, "bright "); |
3525 | fprintf (stderr, "bright "); |
3437 | } |
3526 | } |
3438 | #endif |
3527 | #endif |
3439 | fprintf(stderr, "%s\n", name[color]); |
3528 | fprintf (stderr, "%s\n", name[color]); |
3440 | } |
3529 | } |
3441 | #endif |
3530 | #endif |