1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.c |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.12 2003/12/18 14:11:47 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 | /* |
… | |
… | |
289 | else if (nrow > prev_nrow) |
288 | else if (nrow > prev_nrow) |
290 | { |
289 | { |
291 | /* add rows */ |
290 | /* add rows */ |
292 | scr_reset_realloc (); /* realloc _first_ */ |
291 | scr_reset_realloc (); /* realloc _first_ */ |
293 | |
292 | |
294 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
293 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
295 | |
294 | |
296 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
295 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
297 | |
296 | |
298 | for (p = prev_total_rows; p < total_rows; p++) |
297 | for (p = prev_total_rows; p < total_rows; p++) |
299 | { |
298 | { |
… | |
… | |
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; |
451 | delete talloc; talloc = 0; |
453 | delete ralloc; |
452 | delete ralloc; ralloc = 0; |
454 | |
453 | |
455 | free (screen.text); |
454 | free (screen.text); |
456 | free (screen.tlen); |
455 | free (screen.tlen); |
457 | free (screen.rend); |
456 | free (screen.rend); |
458 | free (drawn_text); |
457 | free (drawn_text); |
… | |
… | |
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 | |
|
|
905 | stp[R->screen.cur.col] = c; |
|
|
906 | srp[R->screen.cur.col] = rend; |
|
|
907 | |
|
|
908 | if (c > 255) |
|
|
909 | { |
866 | { |
|
|
867 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
|
|
868 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
|
|
869 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
870 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
871 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
872 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
873 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
874 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
875 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
876 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
877 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
878 | } |
|
|
879 | |
|
|
880 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
910 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
881 | // rely on wcwidth to tell us the character width, at least for non-ascii |
911 | int width = wcwidth (c); |
882 | int width = c <= 128 ? 1 : wcwidth (c); |
|
|
883 | |
|
|
884 | // width -1 characters (e.g. combining chars) are ignored currently. |
|
|
885 | if (width > 0) |
|
|
886 | do |
912 | |
887 | { |
913 | if (width > 1) |
888 | stp[screen.cur.col] = c; |
|
|
889 | srp[screen.cur.col] = rend; |
|
|
890 | |
|
|
891 | if (screen.cur.col < last_col - 1) |
|
|
892 | screen.cur.col++; |
|
|
893 | else |
914 | { |
894 | { |
915 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
895 | screen.tlen[row] = last_col; |
|
|
896 | if (screen.flags & Screen_Autowrap) |
|
|
897 | screen.flags |= Screen_WrapNext; |
916 | { |
898 | break; |
917 | |
|
|
918 | srp[R->screen.cur.col] |= RS_wide; |
|
|
919 | |
|
|
920 | R->screen.cur.col++; |
|
|
921 | stp[R->screen.cur.col] = NOCHAR; |
|
|
922 | srp[R->screen.cur.col] = rend; |
|
|
923 | } |
|
|
924 | } |
899 | } |
|
|
900 | |
|
|
901 | c = NOCHAR; |
925 | } |
902 | } |
926 | |
903 | while (--width > 0); |
927 | if (R->screen.cur.col < last_col - 1) |
|
|
928 | R->screen.cur.col++; |
|
|
929 | else { |
904 | else |
930 | R->screen.tlen[row] = last_col; |
905 | (void)0; /* handle combining character etc. here. */ |
931 | if (R->screen.flags & Screen_Autowrap) |
|
|
932 | R->screen.flags |= Screen_WrapNext; |
|
|
933 | } |
|
|
934 | } |
906 | } |
|
|
907 | |
935 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
908 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
936 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
909 | MAX_IT (screen.tlen[row], screen.cur.col); |
937 | |
910 | |
938 | /* |
911 | /* |
939 | * If we wrote anywhere in the selected area, kill the selection |
912 | * If we wrote anywhere in the selected area, kill the selection |
940 | * XXX: should we kill the mark too? Possibly, but maybe that |
913 | * XXX: should we kill the mark too? Possibly, but maybe that |
941 | * should be a similar check. |
914 | * should be a similar check. |
942 | */ |
915 | */ |
943 | if (clearsel) |
916 | if (clearsel) |
944 | CLEAR_SELECTION(R); |
917 | CLEAR_SELECTION (); |
945 | |
918 | |
946 | #ifdef DEBUG_STRICT |
919 | #ifdef DEBUG_STRICT |
947 | assert(R->screen.cur.row >= 0); |
920 | assert (screen.cur.row >= 0); |
948 | #else /* drive with your eyes closed */ |
921 | #else /* drive with your eyes closed */ |
949 | MAX_IT(R->screen.cur.row, 0); |
922 | MAX_IT (screen.cur.row, 0); |
950 | #endif |
923 | #endif |
951 | } |
924 | } |
952 | |
925 | |
953 | /* ------------------------------------------------------------------------- */ |
926 | /* ------------------------------------------------------------------------- */ |
954 | /* |
927 | /* |
955 | * Process Backspace. Move back the cursor back a position, wrap if have to |
928 | * Process Backspace. Move back the cursor back a position, wrap if have to |
956 | * XTERM_SEQ: CTRL-H |
929 | * XTERM_SEQ: CTRL-H |
957 | */ |
930 | */ |
958 | /* EXTPROTO */ |
|
|
959 | void |
931 | void |
960 | rxvt_scr_backspace(pR) |
932 | rxvt_term::scr_backspace () |
961 | { |
933 | { |
962 | R->want_refresh = 1; |
934 | want_refresh = 1; |
963 | if (R->screen.cur.col == 0) { |
935 | if (screen.cur.col == 0) |
|
|
936 | { |
964 | if (R->screen.cur.row > 0) { |
937 | if (screen.cur.row > 0) |
|
|
938 | { |
965 | #ifdef TERMCAP_HAS_BW |
939 | #ifdef TERMCAP_HAS_BW |
966 | R->screen.cur.col = R->TermWin.ncol - 1; |
940 | screen.cur.col = TermWin.ncol - 1; |
967 | R->screen.cur.row--; |
941 | screen.cur.row--; |
968 | return; |
942 | return; |
969 | #endif |
943 | #endif |
|
|
944 | |
970 | } |
945 | } |
|
|
946 | } |
971 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
947 | else if ((screen.flags & Screen_WrapNext) == 0) |
972 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
948 | scr_gotorc (0, -1, RELATIVE); |
973 | R->screen.flags &= ~Screen_WrapNext; |
949 | screen.flags &= ~Screen_WrapNext; |
974 | } |
950 | } |
975 | |
951 | |
976 | /* ------------------------------------------------------------------------- */ |
952 | /* ------------------------------------------------------------------------- */ |
977 | /* |
953 | /* |
978 | * Process Horizontal Tab |
954 | * Process Horizontal Tab |
979 | * count: +ve = forward; -ve = backwards |
955 | * count: +ve = forward; -ve = backwards |
980 | * XTERM_SEQ: CTRL-I |
956 | * XTERM_SEQ: CTRL-I |
981 | */ |
957 | */ |
982 | /* EXTPROTO */ |
|
|
983 | void |
958 | void |
984 | rxvt_scr_tab(pR_ int count) |
959 | rxvt_term::scr_tab (int count) |
985 | { |
960 | { |
986 | int i, x; |
961 | int i, x; |
987 | |
962 | |
988 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
963 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
989 | R->want_refresh = 1; |
964 | want_refresh = 1; |
990 | i = x = R->screen.cur.col; |
965 | i = x = screen.cur.col; |
991 | if (count == 0) |
966 | if (count == 0) |
992 | return; |
967 | return; |
993 | else if (count > 0) { |
968 | else if (count > 0) |
|
|
969 | { |
994 | for (; ++i < R->TermWin.ncol; ) |
970 | for (; ++i < TermWin.ncol; ) |
995 | if (R->tabs[i]) { |
971 | if (tabs[i]) |
|
|
972 | { |
996 | x = i; |
973 | x = i; |
997 | if (!--count) |
974 | if (!--count) |
998 | break; |
975 | break; |
999 | } |
976 | } |
1000 | if (count) |
977 | if (count) |
1001 | x = R->TermWin.ncol - 1; |
978 | x = TermWin.ncol - 1; |
|
|
979 | } |
1002 | } else /* if (count < 0) */ { |
980 | else /* if (count < 0) */ |
|
|
981 | { |
1003 | for (; --i >= 0; ) |
982 | for (; --i >= 0; ) |
1004 | if (R->tabs[i]) { |
983 | if (tabs[i]) |
1005 | x = i; |
|
|
1006 | if (!++count) |
|
|
1007 | break; |
|
|
1008 | } |
984 | { |
1009 | if (count) |
|
|
1010 | x = 0; |
985 | x = i; |
|
|
986 | if (!++count) |
|
|
987 | break; |
|
|
988 | } |
|
|
989 | if (count) |
|
|
990 | x = 0; |
1011 | } |
991 | } |
1012 | if (x != R->screen.cur.col) |
992 | if (x != screen.cur.col) |
1013 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
993 | scr_gotorc (0, x, R_RELATIVE); |
1014 | } |
994 | } |
1015 | |
995 | |
1016 | /* ------------------------------------------------------------------------- */ |
996 | /* ------------------------------------------------------------------------- */ |
1017 | /* |
997 | /* |
1018 | * Process DEC Back Index |
998 | * Process DEC Back Index |
1019 | * XTERM_SEQ: ESC 6 |
999 | * XTERM_SEQ: ESC 6 |
1020 | * Move cursor left in row. If we're at the left boundary, shift everything |
1000 | * Move cursor left in row. If we're at the left boundary, shift everything |
1021 | * in that row right. Clear left column. |
1001 | * in that row right. Clear left column. |
1022 | */ |
1002 | */ |
1023 | #ifndef NO_FRILLS |
1003 | #ifndef NO_FRILLS |
1024 | /* EXTPROTO */ |
|
|
1025 | void |
1004 | void |
1026 | rxvt_scr_backindex(pR) |
1005 | rxvt_term::scr_backindex () |
1027 | { |
1006 | { |
1028 | if (R->screen.cur.col > 0) |
1007 | if (screen.cur.col > 0) |
1029 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1008 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1030 | else { |
1009 | else |
|
|
1010 | { |
1031 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1011 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
1032 | return; /* um, yeah? */ |
1012 | return; /* um, yeah? */ |
1033 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1013 | scr_insdel_chars (1, INSERT); |
1034 | } |
1014 | } |
1035 | } |
1015 | } |
1036 | #endif |
1016 | #endif |
1037 | /* ------------------------------------------------------------------------- */ |
1017 | /* ------------------------------------------------------------------------- */ |
1038 | /* |
1018 | /* |
… | |
… | |
1040 | * XTERM_SEQ: ESC 9 |
1020 | * XTERM_SEQ: ESC 9 |
1041 | * Move cursor right in row. If we're at the right boundary, shift everything |
1021 | * Move cursor right in row. If we're at the right boundary, shift everything |
1042 | * in that row left. Clear right column. |
1022 | * in that row left. Clear right column. |
1043 | */ |
1023 | */ |
1044 | #ifndef NO_FRILLS |
1024 | #ifndef NO_FRILLS |
1045 | /* EXTPROTO */ |
|
|
1046 | void |
1025 | void |
1047 | rxvt_scr_forwardindex(pR) |
1026 | rxvt_term::scr_forwardindex () |
1048 | { |
1027 | { |
1049 | int row; |
1028 | int row; |
1050 | |
1029 | |
1051 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1030 | if (screen.cur.col < TermWin.ncol - 1) |
1052 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1031 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1053 | else { |
1032 | else |
|
|
1033 | { |
1054 | row = R->screen.cur.row + R->TermWin.saveLines; |
1034 | row = screen.cur.row + TermWin.saveLines; |
1055 | if (R->screen.tlen[row] == 0) |
1035 | if (screen.tlen[row] == 0) |
1056 | return; /* um, yeah? */ |
1036 | return; /* um, yeah? */ |
1057 | else if (R->screen.tlen[row] == -1) |
1037 | else if (screen.tlen[row] == -1) |
1058 | R->screen.tlen[row] = R->TermWin.ncol; |
1038 | screen.tlen[row] = TermWin.ncol; |
1059 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1039 | scr_gotorc (0, 0, R_RELATIVE); |
1060 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1040 | scr_insdel_chars (1, DELETE); |
1061 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1041 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1062 | } |
1042 | } |
1063 | } |
1043 | } |
1064 | #endif |
1044 | #endif |
1065 | |
1045 | |
1066 | /* ------------------------------------------------------------------------- */ |
1046 | /* ------------------------------------------------------------------------- */ |
1067 | /* |
1047 | /* |
1068 | * Goto Row/Column |
1048 | * Goto Row/Column |
1069 | */ |
1049 | */ |
1070 | /* EXTPROTO */ |
|
|
1071 | void |
1050 | void |
1072 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1051 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1073 | { |
1052 | { |
1074 | R->want_refresh = 1; |
1053 | want_refresh = 1; |
1075 | ZERO_SCROLLBACK(R); |
1054 | ZERO_SCROLLBACK (); |
1076 | #ifdef RXVT_GRAPHICS |
|
|
1077 | if (rxvt_Gr_Displayed(aR)) |
|
|
1078 | rxvt_Gr_scroll(aR_ 0); |
|
|
1079 | #endif |
|
|
1080 | |
1055 | |
1081 | 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)); |
1056 | 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)); |
1082 | |
1057 | |
1083 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1058 | screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) |
1084 | : col); |
1059 | : col); |
1085 | MAX_IT(R->screen.cur.col, 0); |
1060 | MAX_IT (screen.cur.col, 0); |
1086 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1061 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1087 | |
1062 | |
1088 | R->screen.flags &= ~Screen_WrapNext; |
1063 | screen.flags &= ~Screen_WrapNext; |
1089 | if (relative & R_RELATIVE) { |
1064 | if (relative & R_RELATIVE) |
|
|
1065 | { |
1090 | if (row > 0) { |
1066 | if (row > 0) |
|
|
1067 | { |
1091 | if (R->screen.cur.row <= R->screen.bscroll |
1068 | if (screen.cur.row <= screen.bscroll |
1092 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1069 | && (screen.cur.row + row) > screen.bscroll) |
1093 | R->screen.cur.row = R->screen.bscroll; |
1070 | screen.cur.row = screen.bscroll; |
1094 | else |
1071 | else |
1095 | R->screen.cur.row += row; |
|
|
1096 | } else if (row < 0) { |
|
|
1097 | if (R->screen.cur.row >= R->screen.tscroll |
|
|
1098 | && (R->screen.cur.row + row) < R->screen.tscroll) |
|
|
1099 | R->screen.cur.row = R->screen.tscroll; |
|
|
1100 | else |
|
|
1101 | R->screen.cur.row += row; |
|
|
1102 | } |
|
|
1103 | } else { |
|
|
1104 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1105 | R->screen.cur.row = row + R->screen.tscroll; |
|
|
1106 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
|
|
1107 | } else |
|
|
1108 | R->screen.cur.row = row; |
1072 | screen.cur.row += row; |
|
|
1073 | } |
|
|
1074 | else if (row < 0) |
|
|
1075 | { |
|
|
1076 | if (screen.cur.row >= screen.tscroll |
|
|
1077 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1078 | screen.cur.row = screen.tscroll; |
|
|
1079 | else |
|
|
1080 | screen.cur.row += row; |
|
|
1081 | } |
|
|
1082 | } |
|
|
1083 | else |
1109 | } |
1084 | { |
|
|
1085 | if (screen.flags & Screen_Relative) |
|
|
1086 | { /* relative origin mode */ |
|
|
1087 | screen.cur.row = row + screen.tscroll; |
|
|
1088 | MIN_IT (screen.cur.row, screen.bscroll); |
|
|
1089 | } |
|
|
1090 | else |
|
|
1091 | screen.cur.row = row; |
|
|
1092 | } |
1110 | MAX_IT(R->screen.cur.row, 0); |
1093 | MAX_IT (screen.cur.row, 0); |
1111 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1094 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1112 | } |
1095 | } |
1113 | |
1096 | |
1114 | /* ------------------------------------------------------------------------- */ |
1097 | /* ------------------------------------------------------------------------- */ |
1115 | /* |
1098 | /* |
1116 | * direction should be UP or DN |
1099 | * direction should be UP or DN |
1117 | */ |
1100 | */ |
1118 | /* EXTPROTO */ |
|
|
1119 | void |
1101 | void |
1120 | rxvt_scr_index(pR_ enum page_dirn direction) |
1102 | rxvt_term::scr_index (enum page_dirn direction) |
1121 | { |
1103 | { |
1122 | int dirn; |
1104 | int dirn; |
1123 | |
1105 | |
1124 | R->want_refresh = 1; |
1106 | want_refresh = 1; |
1125 | dirn = ((direction == UP) ? 1 : -1); |
1107 | dirn = ((direction == UP) ? 1 : -1); |
1126 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1108 | D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); |
1127 | |
1109 | |
1128 | ZERO_SCROLLBACK(R); |
1110 | ZERO_SCROLLBACK (); |
1129 | |
1111 | |
1130 | #ifdef RXVT_GRAPHICS |
|
|
1131 | if (rxvt_Gr_Displayed(aR)) |
|
|
1132 | rxvt_Gr_scroll(aR_ 0); |
|
|
1133 | #endif |
|
|
1134 | |
|
|
1135 | R->screen.flags &= ~Screen_WrapNext; |
1112 | screen.flags &= ~Screen_WrapNext; |
1136 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1113 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1137 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1114 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1138 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1115 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1139 | else |
1116 | else |
1140 | R->screen.cur.row += dirn; |
1117 | screen.cur.row += dirn; |
1141 | MAX_IT(R->screen.cur.row, 0); |
1118 | MAX_IT (screen.cur.row, 0); |
1142 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1119 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1143 | rxvt_selection_check(aR_ 0); |
1120 | selection_check (0); |
1144 | } |
1121 | } |
1145 | |
1122 | |
1146 | /* ------------------------------------------------------------------------- */ |
1123 | /* ------------------------------------------------------------------------- */ |
1147 | /* |
1124 | /* |
1148 | * Erase part or whole of a line |
1125 | * Erase part or whole of a line |
1149 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1126 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1150 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1127 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1151 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1128 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1152 | */ |
1129 | */ |
1153 | /* EXTPROTO */ |
|
|
1154 | void |
1130 | void |
1155 | rxvt_scr_erase_line(pR_ int mode) |
1131 | rxvt_term::scr_erase_line (int mode) |
1156 | { |
1132 | { |
1157 | unsigned int row, col, num; |
1133 | unsigned int row, col, num; |
1158 | |
1134 | |
1159 | R->want_refresh = 1; |
1135 | want_refresh = 1; |
1160 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
1136 | D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row)); |
1161 | ZERO_SCROLLBACK (R); |
1137 | ZERO_SCROLLBACK (); |
1162 | |
1138 | |
1163 | #ifdef RXVT_GRAPHICS |
|
|
1164 | if (rxvt_Gr_Displayed (aR)) |
|
|
1165 | rxvt_Gr_scroll (aR_ 0); |
|
|
1166 | #endif |
|
|
1167 | |
|
|
1168 | rxvt_selection_check (aR_ 1); |
1139 | selection_check (1); |
1169 | |
1140 | |
1170 | R->screen.flags &= ~Screen_WrapNext; |
1141 | screen.flags &= ~Screen_WrapNext; |
1171 | |
1142 | |
1172 | row = R->TermWin.saveLines + R->screen.cur.row; |
1143 | row = TermWin.saveLines + screen.cur.row; |
1173 | switch (mode) |
1144 | switch (mode) |
1174 | { |
1145 | { |
1175 | case 0: /* erase to end of line */ |
1146 | case 0: /* erase to end of line */ |
1176 | col = R->screen.cur.col; |
1147 | col = screen.cur.col; |
1177 | num = R->TermWin.ncol - col; |
1148 | num = TermWin.ncol - col; |
1178 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1149 | MIN_IT (screen.tlen[row], (int16_t)col); |
1179 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1150 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1180 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1151 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1181 | CLEAR_SELECTION(R); |
1152 | CLEAR_SELECTION (); |
1182 | break; |
1153 | break; |
1183 | case 1: /* erase to beginning of line */ |
1154 | case 1: /* erase to beginning of line */ |
1184 | col = 0; |
1155 | col = 0; |
1185 | num = R->screen.cur.col + 1; |
1156 | num = screen.cur.col + 1; |
1186 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1157 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1187 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1158 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1188 | CLEAR_SELECTION(R); |
1159 | CLEAR_SELECTION (); |
1189 | break; |
1160 | break; |
1190 | case 2: /* erase whole line */ |
1161 | case 2: /* erase whole line */ |
1191 | col = 0; |
1162 | col = 0; |
1192 | num = R->TermWin.ncol; |
1163 | num = TermWin.ncol; |
1193 | R->screen.tlen[row] = 0; |
1164 | screen.tlen[row] = 0; |
1194 | if (R->selection.beg.row <= R->screen.cur.row |
1165 | if (selection.beg.row <= screen.cur.row |
1195 | && R->selection.end.row >= R->screen.cur.row) |
1166 | && selection.end.row >= screen.cur.row) |
1196 | CLEAR_SELECTION(R); |
1167 | CLEAR_SELECTION (); |
1197 | break; |
1168 | break; |
1198 | default: |
1169 | default: |
1199 | return; |
1170 | return; |
1200 | } |
1171 | } |
1201 | |
1172 | |
1202 | if (R->screen.text[row]) |
1173 | if (screen.text[row]) |
1203 | R->scr_blank_line (&(R->screen.text[row][col]), |
1174 | scr_blank_line (& (screen.text[row][col]), |
1204 | &(R->screen.rend[row][col]), num, R->rstyle); |
1175 | & (screen.rend[row][col]), num, rstyle); |
1205 | else |
1176 | else |
1206 | R->scr_blank_screen_mem (R->screen.text, R->screen.rend, row, R->rstyle); |
1177 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1207 | } |
1178 | } |
1208 | |
1179 | |
1209 | /* ------------------------------------------------------------------------- */ |
1180 | /* ------------------------------------------------------------------------- */ |
1210 | /* |
1181 | /* |
1211 | * Erase part of whole of the screen |
1182 | * Erase part of whole of the screen |
… | |
… | |
1214 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1185 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1215 | */ |
1186 | */ |
1216 | void |
1187 | void |
1217 | rxvt_term::scr_erase_screen (int mode) |
1188 | rxvt_term::scr_erase_screen (int mode) |
1218 | { |
1189 | { |
1219 | int num; |
1190 | int num; |
1220 | int32_t row, row_offset; |
1191 | int32_t row, row_offset; |
1221 | rend_t ren; |
1192 | rend_t ren; |
1222 | XGCValues gcvalue; |
1193 | XGCValues gcvalue; |
1223 | |
1194 | |
1224 | want_refresh = 1; |
1195 | want_refresh = 1; |
1225 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, screen.cur.row)); |
1196 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
1226 | ZERO_SCROLLBACK(this); |
1197 | ZERO_SCROLLBACK (); |
1227 | row_offset = (int32_t)TermWin.saveLines; |
1198 | row_offset = (int32_t)TermWin.saveLines; |
1228 | |
1199 | |
1229 | switch (mode) { |
1200 | switch (mode) |
|
|
1201 | { |
1230 | case 0: /* erase to end of screen */ |
1202 | case 0: /* erase to end of screen */ |
1231 | rxvt_selection_check(this,1); |
1203 | selection_check (1); |
1232 | rxvt_scr_erase_line(this,0); |
1204 | scr_erase_line (0); |
1233 | row = screen.cur.row + 1; /* possible OOB */ |
1205 | row = screen.cur.row + 1; /* possible OOB */ |
1234 | num = TermWin.nrow - row; |
1206 | num = TermWin.nrow - row; |
1235 | break; |
1207 | break; |
1236 | case 1: /* erase to beginning of screen */ |
1208 | case 1: /* erase to beginning of screen */ |
1237 | rxvt_selection_check(this,3); |
1209 | selection_check (3); |
1238 | rxvt_scr_erase_line(this,1); |
1210 | scr_erase_line (1); |
1239 | row = 0; |
1211 | row = 0; |
1240 | num = screen.cur.row; |
1212 | num = screen.cur.row; |
1241 | break; |
1213 | break; |
1242 | case 2: /* erase whole screen */ |
1214 | case 2: /* erase whole screen */ |
1243 | rxvt_selection_check (this, 3); |
1215 | selection_check (3); |
1244 | #ifdef RXVT_GRAPHICS |
|
|
1245 | rxvt_Gr_ClearScreen (this); |
|
|
1246 | #endif |
|
|
1247 | row = 0; |
1216 | row = 0; |
1248 | num = TermWin.nrow; |
1217 | num = TermWin.nrow; |
1249 | break; |
1218 | break; |
1250 | default: |
1219 | default: |
1251 | return; |
1220 | return; |
1252 | } |
1221 | } |
1253 | refresh_type |= REFRESH_BOUNDS; |
1222 | refresh_type |= REFRESH_BOUNDS; |
1254 | if (selection.op && current_screen == selection.screen |
1223 | if (selection.op && current_screen == selection.screen |
1255 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1224 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1256 | || (selection.end.row >= row |
1225 | || (selection.end.row >= row |
1257 | && selection.end.row <= row + num))) |
1226 | && selection.end.row <= row + num))) |
1258 | CLEAR_SELECTION (this); |
1227 | CLEAR_SELECTION (); |
1259 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1228 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1260 | return; |
1229 | return; |
1261 | MIN_IT(num, (TermWin.nrow - row)); |
1230 | MIN_IT (num, (TermWin.nrow - row)); |
1262 | if (rstyle & (RS_RVid | RS_Uline)) |
1231 | if (rstyle & (RS_RVid | RS_Uline)) |
1263 | ren = (rend_t) ~RS_None; |
1232 | ren = (rend_t) ~RS_None; |
1264 | else if (GET_BASEBG(rstyle) == Color_bg) { |
1233 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1234 | { |
1265 | ren = DEFAULT_RSTYLE; |
1235 | ren = DEFAULT_RSTYLE; |
1266 | CLEAR_ROWS(row, num); |
1236 | CLEAR_ROWS (row, num); |
1267 | } else { |
1237 | } |
|
|
1238 | else |
|
|
1239 | { |
1268 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1240 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1269 | gcvalue.foreground = PixColors[GET_BGCOLOR(rstyle)]; |
1241 | gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; |
1270 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1242 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1271 | ERASE_ROWS(row, num); |
1243 | ERASE_ROWS (row, num); |
1272 | gcvalue.foreground = PixColors[Color_fg]; |
1244 | gcvalue.foreground = PixColors[Color_fg]; |
1273 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1245 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1274 | } |
1246 | } |
1275 | for (; num--; row++) { |
1247 | for (; num--; row++) |
|
|
1248 | { |
1276 | scr_blank_screen_mem (screen.text, screen.rend, |
1249 | scr_blank_screen_mem (screen.text, screen.rend, |
1277 | (unsigned int)(row + row_offset), rstyle); |
1250 | (unsigned int) (row + row_offset), rstyle); |
1278 | screen.tlen[row + row_offset] = 0; |
1251 | screen.tlen[row + row_offset] = 0; |
1279 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1252 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1280 | (unsigned int)TermWin.ncol, ren); |
1253 | (unsigned int)TermWin.ncol, ren); |
1281 | } |
1254 | } |
1282 | } |
1255 | } |
1283 | |
1256 | |
1284 | /* ------------------------------------------------------------------------- */ |
1257 | /* ------------------------------------------------------------------------- */ |
1285 | /* |
1258 | /* |
1286 | * Fill the screen with `E's |
1259 | * Fill the screen with `E's |
1287 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1260 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1288 | */ |
1261 | */ |
1289 | /* EXTPROTO */ |
|
|
1290 | void |
1262 | void |
1291 | rxvt_scr_E(pR) |
1263 | rxvt_term::scr_E () |
1292 | { |
1264 | { |
1293 | int i, j, k; |
1265 | int i, j, k; |
1294 | rend_t *r1, fs; |
1266 | rend_t *r1, fs; |
1295 | |
1267 | |
1296 | R->want_refresh = 1; |
1268 | want_refresh = 1; |
1297 | R->num_scr_allow = 0; |
1269 | num_scr_allow = 0; |
1298 | ZERO_SCROLLBACK(R); |
1270 | ZERO_SCROLLBACK (); |
1299 | rxvt_selection_check(aR_ 3); |
1271 | selection_check (3); |
1300 | |
1272 | |
1301 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1273 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1302 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1274 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
|
|
1275 | { |
1303 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1276 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1304 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1277 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1305 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1278 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1306 | *r1++ = fs; |
1279 | *r1++ = fs; |
1307 | } |
1280 | } |
1308 | } |
1281 | } |
1309 | |
1282 | |
1310 | /* ------------------------------------------------------------------------- */ |
1283 | /* ------------------------------------------------------------------------- */ |
1311 | /* |
1284 | /* |
1312 | * Insert/Delete <count> lines |
1285 | * Insert/Delete <count> lines |
1313 | */ |
1286 | */ |
1314 | /* EXTPROTO */ |
|
|
1315 | void |
1287 | void |
1316 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1288 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1317 | { |
1289 | { |
1318 | int end; |
1290 | int end; |
1319 | |
1291 | |
1320 | ZERO_SCROLLBACK(R); |
1292 | ZERO_SCROLLBACK (); |
1321 | |
1293 | |
1322 | #ifdef RXVT_GRAPHICS |
|
|
1323 | if (rxvt_Gr_Displayed(aR)) |
|
|
1324 | rxvt_Gr_scroll(aR_ 0); |
|
|
1325 | #endif |
|
|
1326 | |
|
|
1327 | rxvt_selection_check(aR_ 1); |
1294 | selection_check (1); |
1328 | |
1295 | |
1329 | if (R->screen.cur.row > R->screen.bscroll) |
1296 | if (screen.cur.row > screen.bscroll) |
|
|
1297 | return; |
|
|
1298 | |
|
|
1299 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1300 | if (count > end) |
|
|
1301 | { |
|
|
1302 | if (insdel == DELETE) |
1330 | return; |
1303 | return; |
1331 | |
|
|
1332 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1333 | if (count > end) { |
|
|
1334 | if (insdel == DELETE) |
|
|
1335 | return; |
|
|
1336 | else if (insdel == INSERT) |
1304 | else if (insdel == INSERT) |
1337 | count = end; |
1305 | count = end; |
1338 | } |
1306 | } |
1339 | R->screen.flags &= ~Screen_WrapNext; |
1307 | screen.flags &= ~Screen_WrapNext; |
1340 | |
1308 | |
1341 | R->scr_scroll_text(R->screen.cur.row, R->screen.bscroll, insdel * count, 0); |
1309 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1342 | } |
1310 | } |
1343 | |
1311 | |
1344 | /* ------------------------------------------------------------------------- */ |
1312 | /* ------------------------------------------------------------------------- */ |
1345 | /* |
1313 | /* |
1346 | * Insert/Delete <count> characters from the current position |
1314 | * Insert/Delete <count> characters from the current position |
1347 | */ |
1315 | */ |
1348 | /* EXTPROTO */ |
|
|
1349 | void |
1316 | void |
1350 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1317 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1351 | { |
1318 | { |
1352 | int col, row; |
1319 | int col, row; |
1353 | rend_t tr; |
1320 | rend_t tr; |
1354 | text_t *stp; |
1321 | text_t *stp; |
1355 | rend_t *srp; |
1322 | rend_t *srp; |
1356 | int16_t *slp; |
1323 | int16_t *slp; |
1357 | |
1324 | |
1358 | R->want_refresh = 1; |
1325 | want_refresh = 1; |
1359 | ZERO_SCROLLBACK(R); |
1326 | ZERO_SCROLLBACK (); |
1360 | |
1327 | |
1361 | #ifdef RXVT_GRAPHICS |
|
|
1362 | if (rxvt_Gr_Displayed(aR)) |
|
|
1363 | rxvt_Gr_scroll(aR_ 0); |
|
|
1364 | #endif |
|
|
1365 | |
|
|
1366 | if (count <= 0) |
1328 | if (count <= 0) |
1367 | return; |
1329 | return; |
1368 | |
1330 | |
1369 | rxvt_selection_check(aR_ 1); |
1331 | selection_check (1); |
1370 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1332 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1371 | |
1333 | |
1372 | row = R->screen.cur.row + R->TermWin.saveLines; |
1334 | row = screen.cur.row + TermWin.saveLines; |
1373 | R->screen.flags &= ~Screen_WrapNext; |
1335 | screen.flags &= ~Screen_WrapNext; |
1374 | |
1336 | |
1375 | stp = R->screen.text[row]; |
1337 | stp = screen.text[row]; |
1376 | srp = R->screen.rend[row]; |
1338 | srp = screen.rend[row]; |
1377 | slp = &(R->screen.tlen[row]); |
1339 | slp = & (screen.tlen[row]); |
1378 | switch (insdel) { |
1340 | switch (insdel) |
|
|
1341 | { |
1379 | case INSERT: |
1342 | case INSERT: |
1380 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1343 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1381 | col--) { |
1344 | col--) |
|
|
1345 | { |
1382 | stp[col] = stp[col - count]; |
1346 | stp[col] = stp[col - count]; |
1383 | srp[col] = srp[col - count]; |
1347 | srp[col] = srp[col - count]; |
1384 | } |
1348 | } |
1385 | if (*slp != -1) { |
1349 | if (*slp != -1) |
|
|
1350 | { |
1386 | *slp += count; |
1351 | *slp += count; |
1387 | MIN_IT(*slp, R->TermWin.ncol); |
1352 | MIN_IT (*slp, TermWin.ncol); |
1388 | } |
1353 | } |
1389 | if (R->selection.op && R->current_screen == R->selection.screen |
1354 | if (selection.op && current_screen == selection.screen |
1390 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1355 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1356 | { |
1391 | if (R->selection.end.row != R->screen.cur.row |
1357 | if (selection.end.row != screen.cur.row |
1392 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1358 | || (selection.end.col + count >= TermWin.ncol)) |
1393 | CLEAR_SELECTION(R); |
1359 | CLEAR_SELECTION (); |
|
|
1360 | else |
1394 | else { /* shift selection */ |
1361 | { /* shift selection */ |
1395 | R->selection.beg.col += count; |
1362 | selection.beg.col += count; |
1396 | R->selection.mark.col += count; /* XXX: yes? */ |
1363 | selection.mark.col += count; /* XXX: yes? */ |
1397 | R->selection.end.col += count; |
1364 | selection.end.col += count; |
1398 | } |
1365 | } |
1399 | } |
1366 | } |
1400 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1367 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1401 | (unsigned int)count, R->rstyle); |
1368 | (unsigned int)count, rstyle); |
1402 | break; |
1369 | break; |
1403 | case ERASE: |
1370 | case ERASE: |
1404 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1371 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1405 | rxvt_selection_check(aR_ 1); |
1372 | selection_check (1); |
1406 | R->screen.cur.col -= count; |
1373 | screen.cur.col -= count; |
1407 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1374 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1408 | (unsigned int)count, R->rstyle); |
1375 | (unsigned int)count, rstyle); |
1409 | break; |
1376 | break; |
1410 | case DELETE: |
1377 | case DELETE: |
1411 | tr = srp[R->TermWin.ncol - 1] |
1378 | tr = srp[TermWin.ncol - 1] |
1412 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1379 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1413 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1380 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
|
|
1381 | { |
1414 | stp[col] = stp[col + count]; |
1382 | stp[col] = stp[col + count]; |
1415 | srp[col] = srp[col + count]; |
1383 | srp[col] = srp[col + count]; |
1416 | } |
1384 | } |
1417 | R->scr_blank_line (&(stp[R->TermWin.ncol - count]), |
1385 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1418 | &(srp[R->TermWin.ncol - count]), |
1386 | & (srp[TermWin.ncol - count]), |
1419 | (unsigned int)count, tr); |
1387 | (unsigned int)count, tr); |
1420 | if (*slp == -1) /* break line continuation */ |
1388 | if (*slp == -1) /* break line continuation */ |
1421 | *slp = R->TermWin.ncol; |
1389 | *slp = TermWin.ncol; |
1422 | *slp -= count; |
1390 | *slp -= count; |
1423 | MAX_IT(*slp, 0); |
1391 | MAX_IT (*slp, 0); |
1424 | if (R->selection.op && R->current_screen == R->selection.screen |
1392 | if (selection.op && current_screen == selection.screen |
1425 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1393 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1394 | { |
1426 | if (R->selection.end.row != R->screen.cur.row |
1395 | if (selection.end.row != screen.cur.row |
1427 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1396 | || (screen.cur.col >= selection.beg.col - count) |
1428 | || R->selection.end.col >= R->TermWin.ncol) |
1397 | || selection.end.col >= TermWin.ncol) |
1429 | CLEAR_SELECTION(R); |
1398 | CLEAR_SELECTION (); |
1430 | else { |
1399 | else |
|
|
1400 | { |
1431 | /* shift selection */ |
1401 | /* shift selection */ |
1432 | R->selection.beg.col -= count; |
1402 | selection.beg.col -= count; |
1433 | R->selection.mark.col -= count; /* XXX: yes? */ |
1403 | selection.mark.col -= count; /* XXX: yes? */ |
1434 | R->selection.end.col -= count; |
1404 | selection.end.col -= count; |
1435 | } |
1405 | } |
1436 | } |
1406 | } |
1437 | break; |
1407 | break; |
1438 | } |
1408 | } |
1439 | } |
1409 | } |
1440 | |
1410 | |
1441 | /* ------------------------------------------------------------------------- */ |
1411 | /* ------------------------------------------------------------------------- */ |
1442 | /* |
1412 | /* |
1443 | * Set the scrolling region |
1413 | * Set the scrolling region |
1444 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1414 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1445 | */ |
1415 | */ |
1446 | /* EXTPROTO */ |
|
|
1447 | void |
1416 | void |
1448 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1417 | rxvt_term::scr_scroll_region (int top, int bot) |
1449 | { |
1418 | { |
1450 | MAX_IT(top, 0); |
1419 | MAX_IT (top, 0); |
1451 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1420 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1452 | if (top > bot) |
1421 | if (top > bot) |
1453 | return; |
1422 | return; |
1454 | R->screen.tscroll = top; |
1423 | screen.tscroll = top; |
1455 | R->screen.bscroll = bot; |
1424 | screen.bscroll = bot; |
1456 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1425 | scr_gotorc (0, 0, 0); |
1457 | } |
1426 | } |
1458 | |
1427 | |
1459 | /* ------------------------------------------------------------------------- */ |
1428 | /* ------------------------------------------------------------------------- */ |
1460 | /* |
1429 | /* |
1461 | * Make the cursor visible/invisible |
1430 | * Make the cursor visible/invisible |
1462 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1431 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1463 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1432 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1464 | */ |
1433 | */ |
1465 | /* EXTPROTO */ |
|
|
1466 | void |
1434 | void |
1467 | rxvt_scr_cursor_visible(pR_ int mode) |
1435 | rxvt_term::scr_cursor_visible (int mode) |
1468 | { |
1436 | { |
1469 | R->want_refresh = 1; |
1437 | want_refresh = 1; |
1470 | if (mode) |
1438 | if (mode) |
1471 | R->screen.flags |= Screen_VisibleCursor; |
1439 | screen.flags |= Screen_VisibleCursor; |
1472 | else |
1440 | else |
1473 | R->screen.flags &= ~Screen_VisibleCursor; |
1441 | screen.flags &= ~Screen_VisibleCursor; |
1474 | } |
1442 | } |
1475 | |
1443 | |
1476 | /* ------------------------------------------------------------------------- */ |
1444 | /* ------------------------------------------------------------------------- */ |
1477 | /* |
1445 | /* |
1478 | * Set/unset automatic wrapping |
1446 | * Set/unset automatic wrapping |
1479 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1447 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1480 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1448 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1481 | */ |
1449 | */ |
1482 | /* EXTPROTO */ |
|
|
1483 | void |
1450 | void |
1484 | rxvt_scr_autowrap(pR_ int mode) |
1451 | rxvt_term::scr_autowrap (int mode) |
1485 | { |
1452 | { |
1486 | if (mode) |
1453 | if (mode) |
1487 | R->screen.flags |= Screen_Autowrap; |
1454 | screen.flags |= Screen_Autowrap; |
1488 | else |
1455 | else |
1489 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1456 | screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); |
1490 | } |
1457 | } |
1491 | |
1458 | |
1492 | /* ------------------------------------------------------------------------- */ |
1459 | /* ------------------------------------------------------------------------- */ |
1493 | /* |
1460 | /* |
1494 | * Set/unset margin origin mode |
1461 | * Set/unset margin origin mode |
… | |
… | |
1497 | * Relative mode: line numbers are relative to top margin of scrolling region |
1464 | * Relative mode: line numbers are relative to top margin of scrolling region |
1498 | * and the cursor cannot be moved outside. |
1465 | * and the cursor cannot be moved outside. |
1499 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1466 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1500 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1467 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1501 | */ |
1468 | */ |
1502 | /* EXTPROTO */ |
|
|
1503 | void |
1469 | void |
1504 | rxvt_scr_relative_origin(pR_ int mode) |
1470 | rxvt_term::scr_relative_origin (int mode) |
1505 | { |
1471 | { |
1506 | if (mode) |
1472 | if (mode) |
1507 | R->screen.flags |= Screen_Relative; |
1473 | screen.flags |= Screen_Relative; |
1508 | else |
1474 | else |
1509 | R->screen.flags &= ~Screen_Relative; |
1475 | screen.flags &= ~Screen_Relative; |
1510 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1476 | scr_gotorc (0, 0, 0); |
1511 | } |
1477 | } |
1512 | |
1478 | |
1513 | /* ------------------------------------------------------------------------- */ |
1479 | /* ------------------------------------------------------------------------- */ |
1514 | /* |
1480 | /* |
1515 | * Set insert/replace mode |
1481 | * Set insert/replace mode |
1516 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1482 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1517 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1483 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1518 | */ |
1484 | */ |
1519 | /* EXTPROTO */ |
|
|
1520 | void |
1485 | void |
1521 | rxvt_scr_insert_mode(pR_ int mode) |
1486 | rxvt_term::scr_insert_mode (int mode) |
1522 | { |
1487 | { |
1523 | if (mode) |
1488 | if (mode) |
1524 | R->screen.flags |= Screen_Insert; |
1489 | screen.flags |= Screen_Insert; |
1525 | else |
1490 | else |
1526 | R->screen.flags &= ~Screen_Insert; |
1491 | screen.flags &= ~Screen_Insert; |
1527 | } |
1492 | } |
1528 | |
1493 | |
1529 | /* ------------------------------------------------------------------------- */ |
1494 | /* ------------------------------------------------------------------------- */ |
1530 | /* |
1495 | /* |
1531 | * Set/Unset tabs |
1496 | * Set/Unset tabs |
1532 | * XTERM_SEQ: Set tab at current column : ESC H |
1497 | * XTERM_SEQ: Set tab at current column : ESC H |
1533 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1498 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1534 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1499 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1535 | */ |
1500 | */ |
1536 | /* EXTPROTO */ |
|
|
1537 | void |
1501 | void |
1538 | rxvt_scr_set_tab(pR_ int mode) |
1502 | rxvt_term::scr_set_tab (int mode) |
1539 | { |
1503 | { |
1540 | if (mode < 0) |
1504 | if (mode < 0) |
1541 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1505 | MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); |
1542 | else if (R->screen.cur.col < R->TermWin.ncol) |
1506 | else if (screen.cur.col < TermWin.ncol) |
1543 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1507 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1544 | } |
1508 | } |
1545 | |
1509 | |
1546 | /* ------------------------------------------------------------------------- */ |
1510 | /* ------------------------------------------------------------------------- */ |
1547 | /* |
1511 | /* |
1548 | * Set reverse/normal video |
1512 | * Set reverse/normal video |
1549 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1513 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1550 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1514 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1551 | */ |
1515 | */ |
1552 | /* EXTPROTO */ |
|
|
1553 | void |
1516 | void |
1554 | rxvt_scr_rvideo_mode(pR_ int mode) |
1517 | rxvt_term::scr_rvideo_mode (int mode) |
1555 | { |
1518 | { |
1556 | XGCValues gcvalue; |
1519 | XGCValues gcvalue; |
1557 | |
1520 | |
1558 | if (R->rvideo != mode) { |
1521 | if (rvideo != mode) |
|
|
1522 | { |
1559 | R->rvideo = mode; |
1523 | rvideo = mode; |
1560 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1524 | SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1561 | #if defined(XPM_BACKGROUND) |
1525 | #if defined(XPM_BACKGROUND) |
1562 | if (R->bgPixmap.pixmap == None) |
1526 | if (bgPixmap.pixmap == None) |
1563 | #endif |
1527 | #endif |
1564 | #if defined(TRANSPARENT) |
1528 | #if defined(TRANSPARENT) |
1565 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1529 | if (! (Options & Opt_transparent) || am_transparent == 0) |
1566 | #endif |
1530 | #endif |
1567 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1531 | XSetWindowBackground (display->display, TermWin.vt, |
1568 | R->PixColors[Color_bg]); |
1532 | PixColors[Color_bg]); |
1569 | |
1533 | |
1570 | gcvalue.foreground = R->PixColors[Color_fg]; |
1534 | gcvalue.foreground = PixColors[Color_fg]; |
1571 | gcvalue.background = R->PixColors[Color_bg]; |
1535 | gcvalue.background = PixColors[Color_bg]; |
1572 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1536 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1573 | &gcvalue); |
1537 | &gcvalue); |
1574 | R->scr_clear (); |
1538 | scr_clear (); |
1575 | R->scr_touch (true); |
1539 | scr_touch (true); |
1576 | } |
1540 | } |
1577 | } |
1541 | } |
1578 | |
1542 | |
1579 | /* ------------------------------------------------------------------------- */ |
1543 | /* ------------------------------------------------------------------------- */ |
1580 | /* |
1544 | /* |
1581 | * Report current cursor position |
1545 | * Report current cursor position |
1582 | * XTERM_SEQ: Report position: ESC [ 6 n |
1546 | * XTERM_SEQ: Report position: ESC [ 6 n |
1583 | */ |
1547 | */ |
1584 | /* EXTPROTO */ |
|
|
1585 | void |
1548 | void |
1586 | rxvt_scr_report_position(pR) |
1549 | rxvt_term::scr_report_position () |
1587 | { |
1550 | { |
1588 | R->tt_printf("\033[%d;%dR", R->screen.cur.row + 1, R->screen.cur.col + 1); |
1551 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1589 | } |
1552 | } |
1590 | |
1553 | |
1591 | /* ------------------------------------------------------------------------- * |
1554 | /* ------------------------------------------------------------------------- * |
1592 | * FONTS * |
1555 | * FONTS * |
1593 | * ------------------------------------------------------------------------- */ |
1556 | * ------------------------------------------------------------------------- */ |
1594 | |
1557 | |
1595 | /* |
1558 | /* |
1596 | * Set font style |
1559 | * Set font style |
1597 | */ |
1560 | */ |
1598 | /* INTPROTO */ |
|
|
1599 | void |
1561 | void |
1600 | rxvt_set_font_style(pR) |
1562 | rxvt_term::set_font_style () |
1601 | { |
1563 | { |
1602 | switch (R->charsets[R->screen.charset]) { |
1564 | switch (charsets[screen.charset]) |
|
|
1565 | { |
1603 | case '0': /* DEC Special Character & Line Drawing Set */ |
1566 | case '0': /* DEC Special Character & Line Drawing Set */ |
1604 | break; |
1567 | break; |
1605 | case 'A': /* United Kingdom (UK) */ |
1568 | case 'A': /* United Kingdom (UK) */ |
1606 | break; |
1569 | break; |
1607 | case 'B': /* United States (USASCII) */ |
1570 | case 'B': /* United States (USASCII) */ |
1608 | break; |
1571 | break; |
1609 | case '<': /* Multinational character set */ |
1572 | case '<': /* Multinational character set */ |
1610 | break; |
1573 | break; |
1611 | case '5': /* Finnish character set */ |
1574 | case '5': /* Finnish character set */ |
1612 | break; |
1575 | break; |
1613 | case 'C': /* Finnish character set */ |
1576 | case 'C': /* Finnish character set */ |
1614 | break; |
1577 | break; |
1615 | case 'K': /* German character set */ |
1578 | case 'K': /* German character set */ |
1616 | break; |
1579 | break; |
1617 | } |
1580 | } |
1618 | } |
1581 | } |
1619 | |
1582 | |
1620 | /* ------------------------------------------------------------------------- */ |
1583 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1623 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1586 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1624 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1587 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1625 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1588 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1626 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1589 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1627 | */ |
1590 | */ |
1628 | /* EXTPROTO */ |
|
|
1629 | void |
1591 | void |
1630 | rxvt_scr_charset_choose(pR_ int set) |
1592 | rxvt_term::scr_charset_choose (int set) |
1631 | { |
1593 | { |
1632 | R->screen.charset = set; |
1594 | screen.charset = set; |
1633 | rxvt_set_font_style(aR); |
1595 | set_font_style (); |
1634 | } |
1596 | } |
1635 | |
1597 | |
1636 | /* ------------------------------------------------------------------------- */ |
1598 | /* ------------------------------------------------------------------------- */ |
1637 | /* |
1599 | /* |
1638 | * Set a font |
1600 | * Set a font |
1639 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1601 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1640 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1602 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1641 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1603 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1642 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1604 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1643 | * See set_font_style for possible values for <C> |
1605 | * See set_font_style for possible values for <C> |
1644 | */ |
1606 | */ |
1645 | /* EXTPROTO */ |
|
|
1646 | void |
1607 | void |
1647 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1608 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1648 | { |
1609 | { |
1649 | R->charsets[set] = (unsigned char)ch; |
1610 | charsets[set] = (unsigned char)ch; |
1650 | rxvt_set_font_style(aR); |
1611 | set_font_style (); |
1651 | } |
1612 | } |
1652 | |
1613 | |
1653 | |
|
|
1654 | /* ------------------------------------------------------------------------- * |
|
|
1655 | * GRAPHICS COLOURS * |
|
|
1656 | * ------------------------------------------------------------------------- */ |
|
|
1657 | |
|
|
1658 | #ifdef RXVT_GRAPHICS |
|
|
1659 | /* EXTPROTO */ |
|
|
1660 | int |
|
|
1661 | rxvt_scr_get_fgcolor(pR) |
|
|
1662 | { |
|
|
1663 | return GET_FGCOLOR(R->rstyle); |
|
|
1664 | } |
|
|
1665 | |
|
|
1666 | /* ------------------------------------------------------------------------- */ |
|
|
1667 | /* EXTPROTO */ |
|
|
1668 | int |
|
|
1669 | rxvt_scr_get_bgcolor(pR) |
|
|
1670 | { |
|
|
1671 | return GET_BGCOLOR(R->rstyle); |
|
|
1672 | } |
|
|
1673 | #endif |
|
|
1674 | |
1614 | |
1675 | /* ------------------------------------------------------------------------- * |
1615 | /* ------------------------------------------------------------------------- * |
1676 | * MAJOR SCREEN MANIPULATION * |
1616 | * MAJOR SCREEN MANIPULATION * |
1677 | * ------------------------------------------------------------------------- */ |
1617 | * ------------------------------------------------------------------------- */ |
1678 | |
1618 | |
1679 | /* |
1619 | /* |
|
|
1620 | * refresh matching text. |
|
|
1621 | */ |
|
|
1622 | bool |
|
|
1623 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1624 | { |
|
|
1625 | bool found = false; |
|
|
1626 | |
|
|
1627 | for (int i = 0; i < TermWin.nrow; i++) |
|
|
1628 | { |
|
|
1629 | int col = 0; |
|
|
1630 | rend_t *drp = drawn_rend [i]; |
|
|
1631 | |
|
|
1632 | for (; col < TermWin.ncol; col++, drp++) |
|
|
1633 | if ((*drp & mask) == value) |
|
|
1634 | { |
|
|
1635 | found = true; |
|
|
1636 | *drp = ~value; |
|
|
1637 | } |
|
|
1638 | } |
|
|
1639 | |
|
|
1640 | return found; |
|
|
1641 | } |
|
|
1642 | |
|
|
1643 | /* |
1680 | * Refresh an area |
1644 | * Refresh an area |
1681 | */ |
1645 | */ |
1682 | enum { |
1646 | enum { |
1683 | PART_BEG = 0, |
1647 | PART_BEG = 0, |
1684 | PART_END, |
1648 | PART_END, |
1685 | RC_COUNT |
1649 | RC_COUNT |
1686 | }; |
1650 | }; |
1687 | |
1651 | |
1688 | void |
1652 | void |
1689 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1653 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1690 | { |
1654 | { |
… | |
… | |
1693 | |
1657 | |
1694 | if (drawn_text == NULL) /* sanity check */ |
1658 | if (drawn_text == NULL) /* sanity check */ |
1695 | return; |
1659 | return; |
1696 | |
1660 | |
1697 | #ifdef DEBUG_STRICT |
1661 | #ifdef DEBUG_STRICT |
1698 | x = max(x, (int)TermWin.int_bwidth); |
1662 | x = max (x, (int)TermWin.int_bwidth); |
1699 | x = min(x, (int)TermWin.width); |
1663 | x = min (x, (int)TermWin.width); |
1700 | y = max(y, (int)TermWin.int_bwidth); |
1664 | y = max (y, (int)TermWin.int_bwidth); |
1701 | y = min(y, (int)TermWin.height); |
1665 | y = min (y, (int)TermWin.height); |
1702 | #endif |
1666 | #endif |
1703 | |
1667 | |
1704 | /* round down */ |
1668 | /* round down */ |
1705 | rc[PART_BEG].col = Pixel2Col(x); |
1669 | rc[PART_BEG].col = Pixel2Col (x); |
1706 | rc[PART_BEG].row = Pixel2Row(y); |
1670 | rc[PART_BEG].row = Pixel2Row (y); |
1707 | /* round up */ |
1671 | /* round up */ |
1708 | rc[PART_END].col = Pixel2Width(x + width + TermWin.fwidth - 1); |
1672 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1709 | rc[PART_END].row = Pixel2Row(y + height + TermWin.fheight - 1); |
1673 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1710 | |
1674 | |
1711 | /* sanity checks */ |
1675 | /* sanity checks */ |
1712 | for (i = PART_BEG; i < RC_COUNT; i++) |
1676 | for (i = PART_BEG; i < RC_COUNT; i++) |
1713 | { |
1677 | { |
1714 | MIN_IT(rc[i].col, TermWin.ncol - 1); |
1678 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1715 | MIN_IT(rc[i].row, TermWin.nrow - 1); |
1679 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1716 | } |
1680 | } |
1717 | |
1681 | |
1718 | 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)); |
1682 | 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)); |
1719 | |
1683 | |
1720 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1684 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1721 | fill_text (&(drawn_text[i][rc[PART_BEG].col]), 0, |
1685 | fill_text (& (drawn_text[i][rc[PART_BEG].col]), 0, |
1722 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1686 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1723 | |
1687 | |
1724 | if (refresh) |
1688 | if (refresh) |
1725 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1689 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1726 | } |
1690 | } |
… | |
… | |
1738 | /* ------------------------------------------------------------------------- */ |
1702 | /* ------------------------------------------------------------------------- */ |
1739 | /* |
1703 | /* |
1740 | * Move the display so that the line represented by scrollbar value Y is at |
1704 | * Move the display so that the line represented by scrollbar value Y is at |
1741 | * the top of the screen |
1705 | * the top of the screen |
1742 | */ |
1706 | */ |
1743 | /* EXTPROTO */ |
|
|
1744 | int |
1707 | int |
1745 | rxvt_scr_move_to(pR_ int y, int len) |
1708 | rxvt_term::scr_move_to (int y, int len) |
1746 | { |
1709 | { |
1747 | long p = 0; |
1710 | long p = 0; |
1748 | uint16_t oldviewstart; |
1711 | uint16_t oldviewstart; |
1749 | |
1712 | |
1750 | oldviewstart = R->TermWin.view_start; |
1713 | oldviewstart = TermWin.view_start; |
1751 | if (y < len) { |
1714 | if (y < len) |
|
|
1715 | { |
1752 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1716 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1753 | p -= (long)(R->TermWin.nrow - 1); |
1717 | p -= (long) (TermWin.nrow - 1); |
1754 | p = max(p, 0); |
1718 | p = max (p, 0); |
1755 | } |
1719 | } |
1756 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1720 | TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); |
1757 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
1721 | D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start)); |
1758 | |
1722 | |
1759 | return rxvt_scr_changeview(aR_ oldviewstart); |
1723 | return scr_changeview (oldviewstart); |
1760 | } |
1724 | } |
1761 | |
1725 | |
1762 | /* ------------------------------------------------------------------------- */ |
1726 | /* ------------------------------------------------------------------------- */ |
1763 | /* |
1727 | /* |
1764 | * Page the screen up/down nlines |
1728 | * Page the screen up/down nlines |
1765 | * direction should be UP or DN |
1729 | * direction should be UP or DN |
1766 | */ |
1730 | */ |
1767 | /* EXTPROTO */ |
|
|
1768 | int |
1731 | int |
1769 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1732 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1770 | { |
1733 | { |
1771 | int n; |
1734 | int n; |
1772 | uint16_t oldviewstart; |
1735 | uint16_t oldviewstart; |
1773 | |
1736 | |
1774 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
1737 | D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
1775 | #ifdef DEBUG_STRICT |
1738 | #ifdef DEBUG_STRICT |
1776 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
1739 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
1777 | #endif |
1740 | #endif |
1778 | oldviewstart = R->TermWin.view_start; |
1741 | oldviewstart = TermWin.view_start; |
1779 | if (direction == UP) { |
1742 | if (direction == UP) |
|
|
1743 | { |
1780 | n = R->TermWin.view_start + nlines; |
1744 | n = TermWin.view_start + nlines; |
1781 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1745 | TermWin.view_start = min (n, TermWin.nscrolled); |
1782 | } else { |
1746 | } |
|
|
1747 | else |
|
|
1748 | { |
1783 | n = R->TermWin.view_start - nlines; |
1749 | n = TermWin.view_start - nlines; |
1784 | R->TermWin.view_start = max(n, 0); |
1750 | TermWin.view_start = max (n, 0); |
1785 | } |
1751 | } |
1786 | return rxvt_scr_changeview(aR_ oldviewstart); |
1752 | return scr_changeview (oldviewstart); |
1787 | } |
1753 | } |
1788 | |
1754 | |
1789 | /* INTPROTO */ |
|
|
1790 | int |
1755 | int |
1791 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1756 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1792 | { |
1757 | { |
1793 | if (R->TermWin.view_start != oldviewstart) { |
1758 | if (TermWin.view_start != oldviewstart) |
|
|
1759 | { |
1794 | R->want_refresh = 1; |
1760 | want_refresh = 1; |
1795 | #ifdef RXVT_GRAPHICS |
|
|
1796 | if (rxvt_Gr_Displayed(aR)) |
|
|
1797 | rxvt_Gr_scroll(aR_ 0); |
|
|
1798 | #endif |
|
|
1799 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1761 | num_scr -= (TermWin.view_start - oldviewstart); |
1800 | } |
1762 | } |
1801 | return (int)(R->TermWin.view_start - oldviewstart); |
1763 | return (int) (TermWin.view_start - oldviewstart); |
1802 | } |
1764 | } |
1803 | |
1765 | |
1804 | /* ------------------------------------------------------------------------- */ |
1766 | /* ------------------------------------------------------------------------- */ |
1805 | /* EXTPROTO */ |
|
|
1806 | void |
1767 | void |
1807 | rxvt_scr_bell(pR) |
1768 | rxvt_term::scr_bell () |
1808 | { |
1769 | { |
1809 | #ifndef NO_BELL |
1770 | #ifndef NO_BELL |
1810 | # ifndef NO_MAPALERT |
1771 | # ifndef NO_MAPALERT |
1811 | # ifdef MAPALERT_OPTION |
1772 | # ifdef MAPALERT_OPTION |
1812 | if (R->Options & Opt_mapAlert) |
1773 | if (Options & Opt_mapAlert) |
1813 | # endif |
1774 | # endif |
1814 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1775 | XMapWindow (display->display, TermWin.parent[0]); |
1815 | # endif |
1776 | # endif |
1816 | if (R->Options & Opt_visualBell) { |
1777 | if (Options & Opt_visualBell) |
|
|
1778 | { |
1817 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1779 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1818 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1780 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1781 | } |
1819 | } else |
1782 | else |
1820 | XBell(R->Xdisplay, 0); |
1783 | XBell (display->display, 0); |
1821 | #endif |
1784 | #endif |
1822 | } |
1785 | } |
1823 | |
1786 | |
1824 | /* ------------------------------------------------------------------------- */ |
1787 | /* ------------------------------------------------------------------------- */ |
1825 | /* ARGSUSED */ |
1788 | /* ARGSUSED */ |
1826 | /* EXTPROTO */ |
|
|
1827 | void |
1789 | void |
1828 | rxvt_scr_printscreen(pR_ int fullhist) |
1790 | rxvt_term::scr_printscreen (int fullhist) |
1829 | { |
1791 | { |
1830 | #ifdef PRINTPIPE |
1792 | #ifdef PRINTPIPE |
1831 | int i, r1, nrows, row_offset; |
1793 | int i, r1, nrows, row_offset; |
1832 | text_t *t; |
1794 | text_t *t; |
1833 | FILE *fd; |
1795 | FILE *fd; |
1834 | |
1796 | |
1835 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1797 | if ((fd = popen_printer ()) == NULL) |
1836 | return; |
1798 | return; |
1837 | nrows = R->TermWin.nrow; |
1799 | nrows = TermWin.nrow; |
1838 | row_offset = R->TermWin.saveLines; |
1800 | row_offset = TermWin.saveLines; |
1839 | if (!fullhist) |
1801 | if (!fullhist) |
1840 | row_offset -= R->TermWin.view_start; |
1802 | row_offset -= TermWin.view_start; |
1841 | else { |
1803 | else |
|
|
1804 | { |
1842 | nrows += R->TermWin.nscrolled; |
1805 | nrows += TermWin.nscrolled; |
1843 | row_offset -= R->TermWin.nscrolled; |
1806 | row_offset -= TermWin.nscrolled; |
1844 | } |
1807 | } |
1845 | |
1808 | |
1846 | for (r1 = 0; r1 < nrows; r1++) { |
1809 | for (r1 = 0; r1 < nrows; r1++) |
|
|
1810 | { |
1847 | t = R->screen.text[r1 + row_offset]; |
1811 | t = screen.text[r1 + row_offset]; |
1848 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
1812 | for (i = TermWin.ncol - 1; i >= 0; i--) |
1849 | if (!isspace(t[i])) |
1813 | if (!isspace (t[i])) |
1850 | break; |
1814 | break; |
1851 | fprintf(fd, "%.*s\n", (i + 1), t); |
1815 | fprintf (fd, "%.*s\n", (i + 1), t); |
1852 | } |
1816 | } |
1853 | rxvt_pclose_printer(fd); |
1817 | pclose_printer (fd); |
1854 | #endif |
1818 | #endif |
1855 | } |
1819 | } |
1856 | |
1820 | |
1857 | /* ------------------------------------------------------------------------- */ |
1821 | /* ------------------------------------------------------------------------- */ |
1858 | /* |
1822 | /* |
1859 | * Refresh the screen |
1823 | * Refresh the screen |
1860 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
1824 | * drawn_text/drawn_rend contain the screen information before the update. |
1861 | * R->screen.text/R->screen.rend contain what the screen will change to. |
1825 | * screen.text/screen.rend contain what the screen will change to. |
1862 | */ |
1826 | */ |
1863 | |
|
|
1864 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
|
|
1865 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
|
|
1866 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
|
|
1867 | #else |
|
|
1868 | # define MONO_BOLD(x) \ |
|
|
1869 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
|
|
1870 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
|
|
1871 | #endif |
|
|
1872 | |
1827 | |
1873 | #define FONT_WIDTH(X, Y) \ |
1828 | #define FONT_WIDTH(X, Y) \ |
1874 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
1829 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
1875 | #define FONT_RBEAR(X, Y) \ |
1830 | #define FONT_RBEAR(X, Y) \ |
1876 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
1831 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
1877 | #define FONT_LBEAR(X, Y) \ |
1832 | #define FONT_LBEAR(X, Y) \ |
1878 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
1833 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
1879 | #define IS_FONT_CHAR(X, Y) \ |
1834 | #define IS_FONT_CHAR(X, Y) \ |
1880 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1835 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1881 | |
1836 | |
1882 | void |
1837 | void |
1883 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1838 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1884 | { |
1839 | { |
1885 | unsigned char clearfirst, /* first character writes before cell */ |
1840 | unsigned char clearfirst, /* first character writes before cell */ |
1886 | clearlast, /* last character writes beyond cell */ |
1841 | clearlast, /* last character writes beyond cell */ |
1887 | must_clear, /* use draw_string not draw_image_string */ |
1842 | must_clear, /* use draw_string not draw_image_string */ |
1888 | #ifndef NO_BOLDFONT |
|
|
1889 | bfont, /* we've changed font to bold font */ |
|
|
1890 | #endif |
|
|
1891 | rvid, /* reverse video this position */ |
1843 | rvid, /* reverse video this position */ |
1892 | wbyte, /* we're in multibyte */ |
|
|
1893 | showcursor; /* show the cursor */ |
1844 | showcursor; /* show the cursor */ |
1894 | int fore, back; /* desired foreground/background */ |
|
|
1895 | int16_t col, row, /* column/row we're processing */ |
1845 | int16_t col, row, /* column/row we're processing */ |
1896 | ocrow; /* old cursor row */ |
1846 | ocrow; /* old cursor row */ |
1897 | int cursorwidth; |
1847 | int cursorwidth; |
1898 | int i, /* tmp */ |
1848 | int i, /* tmp */ |
1899 | row_offset; /* basic offset in screen structure */ |
1849 | row_offset; /* basic offset in screen structure */ |
1900 | #ifndef NO_CURSORCOLOR |
1850 | #ifndef NO_CURSORCOLOR |
1901 | rend_t cc1; /* store colours at cursor position(s) */ |
1851 | rend_t cc1; /* store colours at cursor position (s) */ |
1902 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1903 | #endif |
1852 | #endif |
1904 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1853 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1905 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1854 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1906 | |
1855 | |
1907 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1856 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1908 | return; |
1857 | return; |
1909 | |
1858 | |
1910 | /* |
1859 | /* |
1911 | * A: set up vars |
1860 | * A: set up vars |
1912 | */ |
1861 | */ |
1913 | clearfirst = clearlast = must_clear = wbyte = 0; |
1862 | clearfirst = clearlast = must_clear = 0; |
1914 | #ifndef NO_BOLDFONT |
|
|
1915 | bfont = 0; |
|
|
1916 | #endif |
|
|
1917 | |
1863 | |
1918 | if (currmaxcol < TermWin.ncol) |
1864 | refresh_count = 0; |
|
|
1865 | |
|
|
1866 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1867 | |
|
|
1868 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1869 | { |
|
|
1870 | clearfirst = clearlast = 1; |
|
|
1871 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1872 | } |
|
|
1873 | |
|
|
1874 | #ifdef XPM_BACKGROUND |
|
|
1875 | must_clear |= (bgPixmap.pixmap != None); |
|
|
1876 | #endif |
|
|
1877 | #ifdef TRANSPARENT |
|
|
1878 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
|
|
1879 | #endif |
|
|
1880 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1881 | |
|
|
1882 | /* |
|
|
1883 | * B: reverse any characters which are selected |
|
|
1884 | */ |
|
|
1885 | scr_reverse_selection (); |
|
|
1886 | |
|
|
1887 | /* |
|
|
1888 | * C: set the cursor character (s) |
|
|
1889 | */ |
|
|
1890 | { |
|
|
1891 | unsigned char setoldcursor; |
|
|
1892 | rend_t ccol1, /* Cursor colour */ |
|
|
1893 | ccol2; /* Cursor colour2 */ |
|
|
1894 | |
|
|
1895 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1896 | cursorwidth = 0; |
|
|
1897 | #ifdef CURSOR_BLINK |
|
|
1898 | if (hidden_cursor) |
|
|
1899 | showcursor = 0; |
|
|
1900 | #endif |
|
|
1901 | |
|
|
1902 | cursorwidth = 0; |
|
|
1903 | |
|
|
1904 | if (showcursor) |
1919 | { |
1905 | { |
1920 | currmaxcol = TermWin.ncol; |
|
|
1921 | buffer = (char *)rxvt_realloc (buffer, |
|
|
1922 | sizeof(char) * (currmaxcol + 1) * MB_CUR_MAX); |
|
|
1923 | } |
|
|
1924 | |
|
|
1925 | refresh_count = 0; |
|
|
1926 | |
|
|
1927 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1928 | |
|
|
1929 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1930 | { |
|
|
1931 | clearfirst = clearlast = 1; |
|
|
1932 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1933 | } |
|
|
1934 | |
|
|
1935 | #if defined(XPM_BACKGROUND) |
|
|
1936 | must_clear |= (bgPixmap.pixmap != None); |
|
|
1937 | #endif |
|
|
1938 | #if defined(TRANSPARENT) |
|
|
1939 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
|
|
1940 | #endif |
|
|
1941 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1942 | |
|
|
1943 | /* |
|
|
1944 | * B: reverse any characters which are selected |
|
|
1945 | */ |
|
|
1946 | rxvt_scr_reverse_selection (this); |
|
|
1947 | |
|
|
1948 | /* |
|
|
1949 | * C: set the cursor character(s) |
|
|
1950 | */ |
|
|
1951 | { |
|
|
1952 | unsigned char setoldcursor; |
|
|
1953 | rend_t ccol1, /* Cursor colour */ |
|
|
1954 | ccol2; /* Cursor colour2 */ |
|
|
1955 | |
|
|
1956 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1957 | cursorwidth = 0; |
|
|
1958 | #ifdef CURSOR_BLINK |
|
|
1959 | if (hidden_cursor) |
|
|
1960 | showcursor = 0; |
|
|
1961 | #endif |
|
|
1962 | |
|
|
1963 | cursorwidth = 0; |
|
|
1964 | |
|
|
1965 | if (showcursor) |
|
|
1966 | { |
|
|
1967 | cursorwidth++; |
1906 | cursorwidth++; |
1968 | |
1907 | |
1969 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
1908 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
1970 | [screen.cur.col]); |
1909 | [screen.cur.col]); |
1971 | |
1910 | |
1972 | if (showcursor && TermWin.focus) |
1911 | if (showcursor && TermWin.focus) |
1973 | { |
1912 | { |
1974 | *srp ^= RS_RVid; |
1913 | *srp ^= RS_RVid; |
1975 | #ifndef NO_CURSORCOLOR |
1914 | #ifndef NO_CURSORCOLOR |
1976 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1915 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1977 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor)) |
1916 | if (ISSET_PIXCOLOR (Color_cursor)) |
1978 | ccol1 = Color_cursor; |
1917 | ccol1 = Color_cursor; |
1979 | else |
1918 | else |
1980 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1919 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1981 | ccol1 = GET_FGCOLOR(rstyle); |
1920 | ccol1 = GET_FGCOLOR (rstyle); |
1982 | #else |
1921 | #else |
1983 | ccol1 = Color_fg; |
1922 | ccol1 = Color_fg; |
1984 | #endif |
1923 | #endif |
1985 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor2)) |
1924 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1986 | ccol2 = Color_cursor2; |
1925 | ccol2 = Color_cursor2; |
1987 | else |
1926 | else |
1988 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1927 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1989 | ccol2 = GET_BGCOLOR(rstyle); |
1928 | ccol2 = GET_BGCOLOR (rstyle); |
1990 | #else |
1929 | #else |
1991 | ccol2 = Color_bg; |
1930 | ccol2 = Color_bg; |
1992 | #endif |
1931 | #endif |
1993 | *srp = SET_FGCOLOR(*srp, ccol1); |
1932 | *srp = SET_FGCOLOR (*srp, ccol1); |
1994 | *srp = SET_BGCOLOR(*srp, ccol2); |
1933 | *srp = SET_BGCOLOR (*srp, ccol2); |
1995 | #endif |
1934 | #endif |
1996 | } |
|
|
1997 | |
1935 | |
1998 | while (IS_WIDE (*srp)) |
|
|
1999 | cursorwidth++, srp++; |
|
|
2000 | } |
|
|
2001 | |
|
|
2002 | /* make sure no outline cursor is left around */ |
|
|
2003 | setoldcursor = 0; |
|
|
2004 | if (ocrow != -1) { |
|
|
2005 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
2006 | || screen.cur.col != oldcursor.col) { |
|
|
2007 | if (ocrow < TermWin.nrow |
|
|
2008 | && oldcursor.col < TermWin.ncol) { |
|
|
2009 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2010 | } |
|
|
2011 | if (TermWin.focus || !showcursor) |
|
|
2012 | oldcursor.row = -1; |
|
|
2013 | else |
|
|
2014 | setoldcursor = 1; |
|
|
2015 | } |
|
|
2016 | } else if (!TermWin.focus) |
|
|
2017 | setoldcursor = 1; |
|
|
2018 | if (setoldcursor) { |
|
|
2019 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
2020 | oldcursor.row = -1; |
|
|
2021 | else { |
|
|
2022 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
2023 | oldcursor.col = screen.cur.col; |
|
|
2024 | } |
1936 | } |
2025 | } |
1937 | } |
|
|
1938 | |
|
|
1939 | /* make sure no outline cursor is left around */ |
|
|
1940 | setoldcursor = 0; |
|
|
1941 | if (ocrow != -1) |
|
|
1942 | { |
|
|
1943 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
1944 | || screen.cur.col != oldcursor.col) |
|
|
1945 | { |
|
|
1946 | if (ocrow < TermWin.nrow |
|
|
1947 | && oldcursor.col < TermWin.ncol) |
|
|
1948 | { |
|
|
1949 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1950 | } |
|
|
1951 | if (TermWin.focus || !showcursor) |
|
|
1952 | oldcursor.row = -1; |
|
|
1953 | else |
|
|
1954 | setoldcursor = 1; |
|
|
1955 | } |
2026 | } |
1956 | } |
|
|
1957 | else if (!TermWin.focus) |
|
|
1958 | setoldcursor = 1; |
|
|
1959 | if (setoldcursor) |
|
|
1960 | { |
|
|
1961 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
1962 | oldcursor.row = -1; |
|
|
1963 | else |
|
|
1964 | { |
|
|
1965 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
1966 | oldcursor.col = screen.cur.col; |
|
|
1967 | } |
|
|
1968 | } |
|
|
1969 | } |
2027 | |
1970 | |
2028 | #ifndef NO_SLOW_LINK_SUPPORT |
1971 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1972 | /* |
|
|
1973 | * D: CopyArea pass - very useful for slower links |
|
|
1974 | * This has been deliberately kept simple. |
|
|
1975 | */ |
|
|
1976 | i = num_scr; |
|
|
1977 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
|
|
1978 | && abs (i) < TermWin.nrow && !must_clear) |
|
|
1979 | { |
|
|
1980 | int16_t nits; |
|
|
1981 | int j; |
|
|
1982 | rend_t *drp2; |
|
|
1983 | text_t *dtp2; |
|
|
1984 | int len, wlen; |
|
|
1985 | |
|
|
1986 | j = TermWin.nrow; |
|
|
1987 | wlen = len = -1; |
|
|
1988 | row = i > 0 ? 0 : j - 1; |
|
|
1989 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
|
|
1990 | { |
|
|
1991 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
|
|
1992 | { |
|
|
1993 | stp = screen.text[row + row_offset]; |
|
|
1994 | srp = screen.rend[row + row_offset]; |
|
|
1995 | dtp = drawn_text[row]; |
|
|
1996 | dtp2 = drawn_text[row + i]; |
|
|
1997 | drp = drawn_rend[row]; |
|
|
1998 | drp2 = drawn_rend[row + i]; |
|
|
1999 | |
|
|
2000 | for (nits = 0, col = TermWin.ncol; col--; ) |
|
|
2001 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
|
|
2002 | nits--; |
|
|
2003 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
|
|
2004 | nits++; |
|
|
2005 | |
|
|
2006 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2007 | { |
|
|
2008 | for (col = TermWin.ncol; col--; ) |
|
|
2009 | { |
|
|
2010 | *dtp++ = *dtp2++; |
|
|
2011 | *drp++ = *drp2++; |
|
|
2012 | } |
|
|
2013 | |
|
|
2014 | if (len == -1) |
|
|
2015 | len = row; |
|
|
2016 | |
|
|
2017 | wlen = row; |
|
|
2018 | continue; |
|
|
2019 | } |
|
|
2020 | } |
|
|
2021 | |
|
|
2022 | if (len != -1) |
|
|
2023 | { |
|
|
2024 | /* also comes here at end if needed because of >= above */ |
|
|
2025 | if (wlen < len) |
|
|
2026 | SWAP_IT (wlen, len, int); |
|
|
2027 | |
|
|
2028 | D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2029 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
|
|
2030 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2031 | (unsigned int)TermWin_TotalWidth (), |
|
|
2032 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2033 | 0, Row2Pixel (len)); |
|
|
2034 | len = -1; |
|
|
2035 | } |
|
|
2036 | } |
|
|
2037 | } |
|
|
2038 | #endif |
|
|
2039 | |
|
|
2040 | /* |
|
|
2041 | * E: main pass across every character |
|
|
2042 | */ |
|
|
2043 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2044 | { |
|
|
2045 | stp = screen.text[row + row_offset]; |
|
|
2046 | srp = screen.rend[row + row_offset]; |
|
|
2047 | dtp = drawn_text[row]; |
|
|
2048 | drp = drawn_rend[row]; |
|
|
2049 | |
|
|
2050 | /* |
|
|
2051 | * E2: OK, now the real pass |
|
|
2052 | */ |
|
|
2053 | int ypixel = (int)Row2Pixel (row); |
|
|
2054 | |
|
|
2055 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2056 | { |
|
|
2057 | /* compare new text with old - if exactly the same then continue */ |
|
|
2058 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2059 | |
|
|
2060 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2061 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2062 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2063 | && GET_BGATTR (rend) == GET_BGATTR (drp[col])))) |
|
|
2064 | continue; |
|
|
2065 | |
|
|
2066 | text_t *text = stp + col; |
|
|
2067 | int count = 1; |
|
|
2068 | |
|
|
2069 | /* redraw one or more characters */ |
|
|
2070 | |
|
|
2071 | dtp[col] = stp[col]; |
|
|
2072 | drp[col] = rend; |
|
|
2073 | |
|
|
2074 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2075 | continue; |
|
|
2076 | |
|
|
2077 | int xpixel = Col2Pixel (col); |
|
|
2078 | |
|
|
2079 | // this loop looks very messy, it can probably be optimized |
|
|
2080 | // and cleaned a bit by you? |
|
|
2081 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2082 | { |
|
|
2083 | if (stp[col] == NOCHAR) |
|
|
2084 | { |
|
|
2085 | dtp[col] = stp[col]; |
|
|
2086 | drp[col] = rend; |
|
|
2087 | count++; |
|
|
2088 | |
|
|
2089 | if (i) // only possible skip if char unchanged |
|
|
2090 | i++; |
|
|
2091 | |
|
|
2092 | continue; |
|
|
2093 | } |
|
|
2094 | |
|
|
2095 | if (rend != srp[col]) |
|
|
2096 | break; |
|
|
2097 | |
|
|
2098 | count++; |
|
|
2099 | |
|
|
2100 | if (stp[col] != dtp[col] |
|
|
2101 | || srp[col] != drp[col]) |
|
|
2102 | { |
|
|
2103 | if (must_clear && (i++ > (count / 2))) |
|
|
2104 | break; |
|
|
2105 | |
|
|
2106 | dtp[col] = stp[col]; |
|
|
2107 | drp[col] = rend; |
|
|
2108 | i = 0; |
|
|
2109 | } |
|
|
2110 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2111 | break; |
|
|
2112 | } |
|
|
2113 | |
|
|
2114 | col--; /* went one too far. move back */ |
|
|
2115 | count -= i; /* dump any matching trailing chars */ |
|
|
2116 | |
|
|
2117 | /* |
|
|
2118 | * Determine the attributes for the string |
|
|
2119 | */ |
|
|
2120 | int fid = GET_FONT (rend); |
|
|
2121 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2122 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2123 | |
|
|
2124 | rend = GET_ATTR (rend); |
|
|
2125 | |
|
|
2126 | rvid = !! (rend & RS_RVid); |
|
|
2127 | if (rvid) |
|
|
2128 | { |
|
|
2129 | SWAP_IT (fore, back, int); |
|
|
2130 | |
|
|
2131 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2132 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2133 | # ifndef NO_CURSORCOLOR |
|
|
2134 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2135 | # endif |
|
|
2136 | ) |
|
|
2137 | back = Color_RV; |
|
|
2138 | #endif |
|
|
2139 | |
|
|
2140 | } |
|
|
2141 | #ifdef TEXT_BLINK |
|
|
2142 | if (rend & RS_Blink) |
|
|
2143 | { |
|
|
2144 | if (!text_blink_ev.active) |
|
|
2145 | { |
|
|
2146 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2147 | hidden_text = 0; |
|
|
2148 | } |
|
|
2149 | else if (hidden_text) |
|
|
2150 | fore = back; |
|
|
2151 | } |
|
|
2152 | #endif |
|
|
2153 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2154 | else if (rend & RS_Bold) |
|
|
2155 | { |
|
|
2156 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2157 | fore = Color_BD; |
|
|
2158 | else if (fore == Color_fg) |
|
|
2159 | fore = Color_White; |
|
|
2160 | } |
|
|
2161 | else if (rend & RS_Uline) |
|
|
2162 | { |
|
|
2163 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2164 | fore = Color_UL; |
|
|
2165 | } |
|
|
2166 | #endif |
|
|
2167 | |
|
|
2168 | /* |
|
|
2169 | * Actually do the drawing of the string here |
|
|
2170 | */ |
|
|
2171 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2172 | |
|
|
2173 | if (back == fore) |
|
|
2174 | font->clear_rect (xpixel, ypixel, |
|
|
2175 | TermWin.fwidth * count, TermWin.fheight, |
|
|
2176 | back); |
|
|
2177 | else if (back == Color_bg) |
|
|
2178 | { |
|
|
2179 | if (must_clear) |
|
|
2180 | { |
|
|
2181 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2182 | |
|
|
2183 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2184 | if (text[i] != ' ') |
|
|
2185 | { |
|
|
2186 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2187 | break; |
|
|
2188 | } |
|
|
2189 | } |
|
|
2190 | else |
|
|
2191 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2192 | } |
|
|
2193 | else |
|
|
2194 | font->draw (xpixel, ypixel, text, count, fore, back); |
|
|
2195 | |
|
|
2196 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2197 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
|
|
2198 | xpixel, ypixel + font->ascent + 1, |
|
|
2199 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2200 | } /* for (col....) */ |
|
|
2201 | } /* for (row....) */ |
|
|
2202 | |
|
|
2203 | /* |
|
|
2204 | * G: cleanup cursor and display outline cursor if necessary |
|
|
2205 | */ |
|
|
2206 | if (showcursor) |
|
|
2207 | { |
|
|
2208 | if (TermWin.focus) |
|
|
2209 | { |
|
|
2210 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
|
|
2211 | [screen.cur.col]); |
|
|
2212 | *srp ^= RS_RVid; |
|
|
2213 | #ifndef NO_CURSORCOLOR |
|
|
2214 | *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
|
|
2215 | #endif |
|
|
2216 | |
|
|
2217 | } |
|
|
2218 | else if (oldcursor.row >= 0) |
|
|
2219 | { |
|
|
2220 | #ifndef NO_CURSORCOLOR |
|
|
2221 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2222 | XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); |
|
|
2223 | #endif |
|
|
2224 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
|
|
2225 | Col2Pixel (oldcursor.col), |
|
|
2226 | Row2Pixel (oldcursor.row), |
|
|
2227 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
|
|
2228 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
|
|
2229 | } |
|
|
2230 | } |
|
|
2231 | |
|
|
2232 | /* |
|
|
2233 | * H: cleanup selection |
|
|
2234 | */ |
|
|
2235 | scr_reverse_selection (); |
|
|
2236 | |
|
|
2237 | /* |
|
|
2238 | * I: other general cleanup |
|
|
2239 | */ |
|
|
2240 | if (clearfirst && TermWin.int_bwidth) |
2029 | /* |
2241 | /* |
2030 | * D: CopyArea pass - very useful for slower links |
2242 | * clear the whole screen height, note that width == 0 is treated |
2031 | * This has been deliberately kept simple. |
2243 | * specially by XClearArea |
2032 | */ |
2244 | */ |
2033 | i = num_scr; |
2245 | XClearArea (display->display, TermWin.vt, 0, 0, |
2034 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2246 | (unsigned int)TermWin.int_bwidth, |
2035 | && abs(i) < TermWin.nrow && !must_clear) |
|
|
2036 | { |
|
|
2037 | int16_t nits; |
|
|
2038 | int j; |
|
|
2039 | rend_t *drp2; |
|
|
2040 | text_t *dtp2; |
|
|
2041 | int len, wlen; |
|
|
2042 | |
|
|
2043 | j = TermWin.nrow; |
|
|
2044 | wlen = len = -1; |
|
|
2045 | row = i > 0 ? 0 : j - 1; |
|
|
2046 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
|
|
2047 | { |
|
|
2048 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
|
|
2049 | { |
|
|
2050 | stp = screen.text[row + row_offset]; |
|
|
2051 | srp = screen.rend[row + row_offset]; |
|
|
2052 | dtp = drawn_text[row]; |
|
|
2053 | dtp2 = drawn_text[row + i]; |
|
|
2054 | drp = drawn_rend[row]; |
|
|
2055 | drp2 = drawn_rend[row + i]; |
|
|
2056 | |
|
|
2057 | for (nits = 0, col = TermWin.ncol; col--; ) |
|
|
2058 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
|
|
2059 | nits--; |
|
|
2060 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
|
|
2061 | nits++; |
|
|
2062 | |
|
|
2063 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2064 | { |
|
|
2065 | for (col = TermWin.ncol; col--; ) |
|
|
2066 | { |
|
|
2067 | *dtp++ = *dtp2++; |
|
|
2068 | *drp++ = *drp2++; |
|
|
2069 | } |
|
|
2070 | |
|
|
2071 | if (len == -1) |
|
|
2072 | len = row; |
|
|
2073 | |
|
|
2074 | wlen = row; |
|
|
2075 | continue; |
|
|
2076 | } |
|
|
2077 | } |
|
|
2078 | |
|
|
2079 | if (len != -1) |
|
|
2080 | { |
|
|
2081 | /* also comes here at end if needed because of >= above */ |
|
|
2082 | if (wlen < len) |
|
|
2083 | SWAP_IT(wlen, len, int); |
|
|
2084 | |
|
|
2085 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2086 | XCopyArea (Xdisplay, TermWin.vt, TermWin.vt, |
|
|
2087 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2088 | (unsigned int)TermWin_TotalWidth (), |
2247 | (unsigned int)TermWin_TotalHeight (), False); |
2089 | (unsigned int)Height2Pixel (wlen - len + 1), |
2248 | if (clearlast && TermWin.int_bwidth) |
2090 | 0, Row2Pixel (len)); |
|
|
2091 | len = -1; |
|
|
2092 | } |
|
|
2093 | } |
|
|
2094 | } |
|
|
2095 | #endif |
|
|
2096 | |
|
|
2097 | /* |
2249 | /* |
2098 | * E: main pass across every character |
2250 | * clear the whole screen height, note that width == 0 is treated |
|
|
2251 | * specially by XClearArea |
2099 | */ |
2252 | */ |
2100 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2101 | { |
|
|
2102 | stp = screen.text[row + row_offset]; |
|
|
2103 | srp = screen.rend[row + row_offset]; |
|
|
2104 | dtp = drawn_text[row]; |
|
|
2105 | drp = drawn_rend[row]; |
|
|
2106 | |
|
|
2107 | /* |
|
|
2108 | * E2: OK, now the real pass |
|
|
2109 | */ |
|
|
2110 | int ypixel = (int)Row2Pixel(row); |
|
|
2111 | |
|
|
2112 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2113 | { |
|
|
2114 | /* compare new text with old - if exactly the same then continue */ |
|
|
2115 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2116 | |
|
|
2117 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2118 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2119 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2120 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2121 | continue; |
|
|
2122 | |
|
|
2123 | text_t *text = stp + col; |
|
|
2124 | int count = 1; |
|
|
2125 | |
|
|
2126 | /* redraw one or more characters */ |
|
|
2127 | |
|
|
2128 | dtp[col] = stp[col]; |
|
|
2129 | drp[col] = rend; |
|
|
2130 | |
|
|
2131 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2132 | continue; |
|
|
2133 | |
|
|
2134 | int xpixel = Col2Pixel(col); |
|
|
2135 | |
|
|
2136 | // this loop looks very messy, it can probably be optimized |
|
|
2137 | // and cleaned a bit by you? |
|
|
2138 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2139 | { |
|
|
2140 | if (stp[col] == NOCHAR) |
|
|
2141 | { |
|
|
2142 | dtp[col] = stp[col]; |
|
|
2143 | drp[col] = rend; |
|
|
2144 | count++; |
|
|
2145 | |
|
|
2146 | if (i) // only possible skip if char unchanged |
|
|
2147 | i++; |
|
|
2148 | |
|
|
2149 | continue; |
|
|
2150 | } |
|
|
2151 | |
|
|
2152 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
|
|
2153 | break; |
|
|
2154 | |
|
|
2155 | count++; |
|
|
2156 | |
|
|
2157 | if (stp[col] != dtp[col] |
|
|
2158 | || srp[col] != drp[col]) |
|
|
2159 | { |
|
|
2160 | if (must_clear && (i++ > (count / 2))) |
|
|
2161 | break; |
|
|
2162 | |
|
|
2163 | dtp[col] = stp[col]; |
|
|
2164 | drp[col] = rend; |
|
|
2165 | i = 0; |
|
|
2166 | } |
|
|
2167 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2168 | break; |
|
|
2169 | } |
|
|
2170 | |
|
|
2171 | col--; /* went one too far. move back */ |
|
|
2172 | count -= i; /* dump any matching trailing chars */ |
|
|
2173 | |
|
|
2174 | /* |
|
|
2175 | * Determine the attributes for the string |
|
|
2176 | */ |
|
|
2177 | int fid = GET_FONT(rend); |
|
|
2178 | fore = GET_FGCOLOR(rend); |
|
|
2179 | back = GET_BGCOLOR(rend); |
|
|
2180 | rend = GET_ATTR(rend); |
|
|
2181 | |
|
|
2182 | rvid = (rend & RS_RVid) ? 1 : 0; |
|
|
2183 | #ifdef OPTION_HC |
|
|
2184 | if (!rvid && (rend & RS_Blink)) |
|
|
2185 | { |
|
|
2186 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_HC)) |
|
|
2187 | back = Color_HC; |
|
|
2188 | else |
|
|
2189 | rvid = !rvid; /* fall back */ |
|
|
2190 | } |
|
|
2191 | #endif |
|
|
2192 | if (rvid) |
|
|
2193 | { |
|
|
2194 | SWAP_IT(fore, back, int); |
|
|
2195 | |
|
|
2196 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2197 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_RV) |
|
|
2198 | # ifndef NO_CURSORCOLOR |
|
|
2199 | && !ISSET_PIXCOLOR (this, Color_cursor) |
|
|
2200 | # endif |
|
|
2201 | ) |
|
|
2202 | back = Color_RV; |
|
|
2203 | #endif |
|
|
2204 | } |
|
|
2205 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2206 | else if (rend & RS_Bold) |
|
|
2207 | { |
|
|
2208 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_BD)) |
|
|
2209 | { |
|
|
2210 | fore = Color_BD; |
|
|
2211 | # ifndef VERYBOLD |
|
|
2212 | rend &= ~RS_Bold; /* we've taken care of it */ |
|
|
2213 | # endif |
|
|
2214 | } |
|
|
2215 | } |
|
|
2216 | else if (rend & RS_Uline) |
|
|
2217 | { |
|
|
2218 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_UL)) |
|
|
2219 | { |
|
|
2220 | fore = Color_UL; |
|
|
2221 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2222 | } |
|
|
2223 | } |
|
|
2224 | #endif |
|
|
2225 | |
|
|
2226 | /* |
|
|
2227 | * Actually do the drawing of the string here |
|
|
2228 | */ |
|
|
2229 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2230 | |
|
|
2231 | if (back == Color_bg) |
|
|
2232 | { |
|
|
2233 | if (must_clear) |
|
|
2234 | { |
|
|
2235 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2236 | if (text[i] != ' ') |
|
|
2237 | { |
|
|
2238 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2239 | goto nodraw; |
|
|
2240 | } |
|
|
2241 | |
|
|
2242 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2243 | nodraw: ; |
|
|
2244 | } |
|
|
2245 | else |
|
|
2246 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2247 | } |
|
|
2248 | else |
|
|
2249 | font->draw (xpixel, ypixel, text, count, fore, back); |
|
|
2250 | |
|
|
2251 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2252 | XDrawLine(Xdisplay, drawBuffer, TermWin.gc, |
|
|
2253 | xpixel, ypixel + font->ascent + 1, |
|
|
2254 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
|
|
2255 | } /* for (col....) */ |
|
|
2256 | } /* for (row....) */ |
|
|
2257 | |
|
|
2258 | /* |
|
|
2259 | * G: cleanup cursor and display outline cursor if necessary |
|
|
2260 | */ |
|
|
2261 | if (showcursor) { |
|
|
2262 | if (TermWin.focus) { |
|
|
2263 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
|
|
2264 | [screen.cur.col]); |
|
|
2265 | *srp ^= RS_RVid; |
|
|
2266 | #ifndef NO_CURSORCOLOR |
|
|
2267 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
|
|
2268 | #endif |
|
|
2269 | } else if (oldcursor.row >= 0) { |
|
|
2270 | #ifndef NO_CURSORCOLOR |
|
|
2271 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2272 | |
|
|
2273 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor)) |
|
|
2274 | XSetForeground (Xdisplay, TermWin.gc, PixColors[Color_cursor]); |
|
|
2275 | #endif |
|
|
2276 | XDrawRectangle(Xdisplay, drawBuffer, TermWin.gc, |
|
|
2277 | Col2Pixel(oldcursor.col), |
|
|
2278 | Row2Pixel(oldcursor.row), |
|
|
2279 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
|
|
2280 | (unsigned int)(Height2Pixel(1) - TermWin.lineSpace - 1)); |
|
|
2281 | } |
|
|
2282 | } |
|
|
2283 | |
|
|
2284 | /* |
|
|
2285 | * H: cleanup selection |
|
|
2286 | */ |
|
|
2287 | rxvt_scr_reverse_selection (this); |
|
|
2288 | |
|
|
2289 | /* |
|
|
2290 | * I: other general cleanup |
|
|
2291 | */ |
|
|
2292 | if (clearfirst && TermWin.int_bwidth) |
|
|
2293 | /* |
|
|
2294 | * clear the whole screen height, note that width == 0 is treated |
|
|
2295 | * specially by XClearArea |
|
|
2296 | */ |
|
|
2297 | XClearArea(Xdisplay, TermWin.vt, 0, 0, |
|
|
2298 | (unsigned int)TermWin.int_bwidth, |
|
|
2299 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2300 | if (clearlast && TermWin.int_bwidth) |
|
|
2301 | /* |
|
|
2302 | * clear the whole screen height, note that width == 0 is treated |
|
|
2303 | * specially by XClearArea |
|
|
2304 | */ |
|
|
2305 | XClearArea(Xdisplay, TermWin.vt, |
2253 | XClearArea (display->display, TermWin.vt, |
2306 | TermWin.width + TermWin.int_bwidth, 0, |
2254 | TermWin.width + TermWin.int_bwidth, 0, |
2307 | (unsigned int)TermWin.int_bwidth, |
2255 | (unsigned int)TermWin.int_bwidth, |
2308 | (unsigned int)TermWin_TotalHeight(), False); |
2256 | (unsigned int)TermWin_TotalHeight (), False); |
2309 | if (refresh_type & SMOOTH_REFRESH) |
2257 | if (refresh_type & SMOOTH_REFRESH) |
2310 | XSync(Xdisplay, False); |
2258 | XSync (display->display, False); |
2311 | |
2259 | |
2312 | num_scr = 0; |
2260 | num_scr = 0; |
2313 | num_scr_allow = 1; |
2261 | num_scr_allow = 1; |
2314 | want_refresh = 0; /* screen is current */ |
2262 | want_refresh = 0; /* screen is current */ |
2315 | } |
2263 | } |
2316 | |
2264 | |
2317 | /* ------------------------------------------------------------------------- */ |
2265 | /* ------------------------------------------------------------------------- */ |
2318 | void |
2266 | void |
2319 | rxvt_term::scr_clear() |
2267 | rxvt_term::scr_clear () |
2320 | { |
2268 | { |
2321 | if (!TermWin.mapped) |
2269 | if (!TermWin.mapped) |
2322 | return; |
2270 | return; |
2323 | |
2271 | |
2324 | num_scr_allow = 0; |
2272 | num_scr_allow = 0; |
… | |
… | |
2326 | #ifdef TRANSPARENT |
2274 | #ifdef TRANSPARENT |
2327 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2275 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2328 | { |
2276 | { |
2329 | int i; |
2277 | int i; |
2330 | |
2278 | |
2331 | if (!(Options & Opt_transparent_all)) |
2279 | if (! (Options & Opt_transparent_all)) |
2332 | i = 0; |
2280 | i = 0; |
2333 | else |
2281 | else |
2334 | i = (int)(sizeof(TermWin.parent) / sizeof(Window)); |
2282 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2335 | |
2283 | |
2336 | while (i--) |
2284 | while (i--) |
2337 | if (TermWin.parent[i] != None) |
2285 | if (TermWin.parent[i] != None) |
2338 | XClearWindow(Xdisplay, TermWin.parent[i]); |
2286 | XClearWindow (display->display, TermWin.parent[i]); |
2339 | } |
2287 | } |
2340 | #endif |
2288 | #endif |
2341 | |
2289 | |
2342 | XClearWindow (Xdisplay, TermWin.vt); |
2290 | XClearWindow (display->display, TermWin.vt); |
2343 | } |
2291 | } |
2344 | |
2292 | |
2345 | /* ------------------------------------------------------------------------- */ |
2293 | /* ------------------------------------------------------------------------- */ |
2346 | /* INTPROTO */ |
|
|
2347 | void |
2294 | void |
2348 | rxvt_scr_reverse_selection(pR) |
2295 | rxvt_term::scr_reverse_selection () |
2349 | { |
2296 | { |
2350 | int i, col, row, end_row; |
2297 | int i, col, row, end_row; |
2351 | rend_t *srp; |
2298 | rend_t *srp; |
2352 | |
2299 | |
2353 | if (R->selection.op && R->current_screen == R->selection.screen) { |
2300 | if (selection.op && current_screen == selection.screen) |
|
|
2301 | { |
2354 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
2302 | end_row = TermWin.saveLines - TermWin.view_start; |
2355 | i = R->selection.beg.row + R->TermWin.saveLines; |
2303 | i = selection.beg.row + TermWin.saveLines; |
2356 | row = R->selection.end.row + R->TermWin.saveLines; |
2304 | row = selection.end.row + TermWin.saveLines; |
2357 | if (i >= end_row) |
2305 | if (i >= end_row) |
2358 | col = R->selection.beg.col; |
2306 | col = selection.beg.col; |
2359 | else { |
2307 | else |
|
|
2308 | { |
2360 | col = 0; |
2309 | col = 0; |
2361 | i = end_row; |
2310 | i = end_row; |
2362 | } |
2311 | } |
2363 | end_row += R->TermWin.nrow; |
2312 | end_row += TermWin.nrow; |
2364 | for (; i < row && i < end_row; i++, col = 0) |
2313 | for (; i < row && i < end_row; i++, col = 0) |
2365 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2314 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2366 | #ifndef OPTION_HC |
|
|
2367 | srp[col] ^= RS_RVid; |
2315 | srp[col] ^= RS_RVid; |
2368 | #else |
|
|
2369 | srp[col] ^= RS_Blink; |
|
|
2370 | #endif |
|
|
2371 | if (i == row && i < end_row) |
2316 | if (i == row && i < end_row) |
2372 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2317 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2373 | #ifndef OPTION_HC |
|
|
2374 | srp[col] ^= RS_RVid; |
2318 | srp[col] ^= RS_RVid; |
2375 | #else |
|
|
2376 | srp[col] ^= RS_Blink; |
|
|
2377 | #endif |
|
|
2378 | } |
2319 | } |
2379 | } |
2320 | } |
2380 | |
2321 | |
2381 | /* ------------------------------------------------------------------------- */ |
2322 | /* ------------------------------------------------------------------------- */ |
2382 | /* |
2323 | /* |
2383 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2324 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2384 | * invoking routine must close the fd. |
2325 | * invoking routine must close the fd. |
2385 | */ |
2326 | */ |
2386 | #if 0 |
2327 | #if 0 |
2387 | /* EXTPROTO */ |
|
|
2388 | void |
2328 | void |
2389 | rxvt_scr_dump(pR_ int fd) |
2329 | rxvt_term::scr_dump (int fd) |
2390 | { |
2330 | { |
2391 | int row, wrote; |
2331 | int row, wrote; |
2392 | unsigned int width, towrite; |
2332 | unsigned int width, towrite; |
2393 | char r1[] = "\n"; |
2333 | char r1[] = "\n"; |
2394 | |
2334 | |
2395 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2335 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2396 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2336 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
|
|
2337 | { |
2397 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2338 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2398 | : R->TermWin.ncol; |
2339 | : TermWin.ncol; |
2399 | for (towrite = width; towrite; towrite -= wrote) { |
2340 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2341 | { |
2400 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2342 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2401 | towrite); |
2343 | towrite); |
2402 | if (wrote < 0) |
2344 | if (wrote < 0) |
2403 | return; /* XXX: death, no report */ |
2345 | return; /* XXX: death, no report */ |
2404 | } |
2346 | } |
2405 | if (R->screen.tlen[row] >= 0) |
2347 | if (screen.tlen[row] >= 0) |
2406 | if (write(fd, r1, 1) <= 0) |
2348 | if (write (fd, r1, 1) <= 0) |
2407 | return; /* XXX: death, no report */ |
2349 | return; /* XXX: death, no report */ |
2408 | } |
2350 | } |
2409 | } |
2351 | } |
2410 | #endif |
2352 | #endif |
2411 | |
2353 | |
2412 | /* ------------------------------------------------------------------------- * |
2354 | /* ------------------------------------------------------------------------- * |
2413 | * CHARACTER SELECTION * |
2355 | * CHARACTER SELECTION * |
2414 | * ------------------------------------------------------------------------- */ |
2356 | * ------------------------------------------------------------------------- */ |
2415 | |
2357 | |
2416 | /* |
2358 | /* |
2417 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2359 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2418 | */ |
2360 | */ |
2419 | /* EXTPROTO */ |
|
|
2420 | void |
2361 | void |
2421 | rxvt_selection_check(pR_ int check_more) |
2362 | rxvt_term::selection_check (int check_more) |
2422 | { |
2363 | { |
2423 | row_col_t pos; |
2364 | row_col_t pos; |
2424 | |
2365 | |
2425 | if (!R->selection.op) |
2366 | if (!selection.op) |
2426 | return; |
2367 | return; |
2427 | |
2368 | |
2428 | pos.row = pos.col = 0; |
2369 | pos.row = pos.col = 0; |
2429 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2370 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2430 | || (R->selection.beg.row >= R->TermWin.nrow) |
2371 | || (selection.beg.row >= TermWin.nrow) |
2431 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2372 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2432 | || (R->selection.mark.row >= R->TermWin.nrow) |
2373 | || (selection.mark.row >= TermWin.nrow) |
2433 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2374 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2434 | || (R->selection.end.row >= R->TermWin.nrow) |
2375 | || (selection.end.row >= TermWin.nrow) |
2435 | || (check_more == 1 |
2376 | || (check_more == 1 |
2436 | && R->current_screen == R->selection.screen |
2377 | && current_screen == selection.screen |
2437 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2378 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2438 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2379 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2439 | || (check_more == 2 |
2380 | || (check_more == 2 |
2440 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2381 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2441 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2382 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2442 | || (check_more == 3 |
2383 | || (check_more == 3 |
2443 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2384 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2444 | || (check_more == 4 /* screen width change */ |
2385 | || (check_more == 4 /* screen width change */ |
2445 | && (R->selection.beg.row != R->selection.end.row |
2386 | && (selection.beg.row != selection.end.row |
2446 | || R->selection.end.col > R->TermWin.ncol))) |
2387 | || selection.end.col > TermWin.ncol))) |
2447 | CLEAR_SELECTION(R); |
2388 | CLEAR_SELECTION (); |
2448 | } |
2389 | } |
2449 | |
2390 | |
2450 | /* ------------------------------------------------------------------------- */ |
2391 | /* ------------------------------------------------------------------------- */ |
2451 | /* |
2392 | /* |
2452 | * Paste a selection direct to the command fd |
2393 | * Paste a selection direct to the command fd |
… | |
… | |
2454 | void |
2395 | void |
2455 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2396 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2456 | { |
2397 | { |
2457 | unsigned int i, j, n; |
2398 | unsigned int i, j, n; |
2458 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2399 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2459 | |
2400 | |
2460 | #if 0 |
2401 | #if 0 |
2461 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
2402 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
2462 | ZERO_SCROLLBACK (r); |
2403 | ZERO_SCROLLBACK (r); |
2463 | #endif |
2404 | #endif |
2464 | |
2405 | |
… | |
… | |
2473 | ds[j] = '\r'; |
2414 | ds[j] = '\r'; |
2474 | |
2415 | |
2475 | tt_write (ds, (int)n); |
2416 | tt_write (ds, (int)n); |
2476 | } |
2417 | } |
2477 | |
2418 | |
2478 | free(ds); |
2419 | free (ds); |
2479 | } |
2420 | } |
2480 | |
2421 | |
2481 | /* ------------------------------------------------------------------------- */ |
2422 | /* ------------------------------------------------------------------------- */ |
2482 | /* |
2423 | /* |
2483 | * Respond to a notification that a primary selection has been sent |
2424 | * Respond to a notification that a primary selection has been sent |
2484 | * EXT: SelectionNotify |
2425 | * EXT: SelectionNotify |
2485 | */ |
2426 | */ |
2486 | /* EXTPROTO */ |
|
|
2487 | int |
2427 | int |
2488 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2428 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2489 | { |
2429 | { |
2490 | long nread = 0; |
2430 | long nread = 0; |
2491 | unsigned long bytes_after; |
2431 | unsigned long bytes_after; |
2492 | XTextProperty ct; |
2432 | XTextProperty ct; |
2493 | int dummy_count; |
|
|
2494 | char **cl; |
|
|
2495 | |
2433 | |
2496 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2434 | D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
2497 | |
2435 | |
2498 | if (prop == None) /* check for failed XConvertSelection */ |
2436 | if (prop == None) /* check for failed XConvertSelection */ |
2499 | { |
2437 | { |
2500 | if ((R->selection_type & Sel_CompoundText)) |
2438 | if ((selection_type & Sel_CompoundText)) |
2501 | { |
2439 | { |
2502 | int selnum = R->selection_type & Sel_whereMask; |
2440 | int selnum = selection_type & Sel_whereMask; |
2503 | |
2441 | |
2504 | R->selection_type = 0; |
2442 | selection_type = 0; |
2505 | if (selnum != Sel_direct) |
2443 | if (selnum != Sel_direct) |
2506 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2444 | selection_request_other (XA_STRING, selnum); |
|
|
2445 | } |
|
|
2446 | |
|
|
2447 | if ((selection_type & Sel_UTF8String)) |
2507 | } |
2448 | { |
|
|
2449 | int selnum = selection_type & Sel_whereMask; |
|
|
2450 | |
|
|
2451 | selection_type = Sel_CompoundText; |
|
|
2452 | if (selnum != Sel_direct) |
|
|
2453 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2454 | else |
|
|
2455 | selection_type = 0; |
2508 | |
2456 | } |
|
|
2457 | |
2509 | return 0; |
2458 | return 0; |
2510 | } |
2459 | } |
2511 | |
2460 | |
2512 | for (;;) |
2461 | for (;;) |
2513 | { |
2462 | { |
2514 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2463 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2515 | (long)(PROP_SIZE / 4), delete_prop, |
2464 | (long) (PROP_SIZE / 4), delete_prop, |
2516 | AnyPropertyType, &ct.encoding, &ct.format, |
2465 | AnyPropertyType, &ct.encoding, &ct.format, |
2517 | &ct.nitems, &bytes_after, |
2466 | &ct.nitems, &bytes_after, |
2518 | &ct.value) != Success) |
2467 | &ct.value) != Success) |
2519 | break; |
2468 | break; |
2520 | |
2469 | |
2521 | if (ct.encoding == 0) |
2470 | if (ct.encoding == 0) |
2522 | { |
2471 | { |
2523 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2472 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2524 | break; |
2473 | break; |
2525 | } |
2474 | } |
2526 | |
2475 | |
2527 | if (ct.value == NULL) |
2476 | if (ct.value == NULL) |
2528 | { |
2477 | { |
2529 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2478 | D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2530 | continue; |
2479 | continue; |
2531 | } |
2480 | } |
2532 | |
2481 | |
2533 | if (ct.nitems == 0) |
2482 | if (ct.nitems == 0) |
2534 | { |
2483 | { |
2535 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2484 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2536 | if (R->selection_wait == Sel_normal && nread == 0) |
2485 | if (selection_wait == Sel_normal && nread == 0) |
2537 | { |
2486 | { |
2538 | /* |
2487 | /* |
2539 | * pass through again trying CUT_BUFFER0 if we've come from |
2488 | * pass through again trying CUT_BUFFER0 if we've come from |
2540 | * XConvertSelection() but nothing was presented |
2489 | * XConvertSelection () but nothing was presented |
2541 | */ |
2490 | */ |
2542 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2491 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2543 | rxvt_selection_paste (aR_ Xroot, XA_CUT_BUFFER0, False); |
2492 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2544 | } |
2493 | } |
2545 | |
2494 | |
2546 | nread = -1; /* discount any previous stuff */ |
2495 | nread = -1; /* discount any previous stuff */ |
2547 | break; |
2496 | break; |
2548 | } |
2497 | } |
2549 | |
2498 | |
2550 | nread += ct.nitems; |
2499 | nread += ct.nitems; |
|
|
2500 | |
|
|
2501 | char **cl; |
|
|
2502 | int cr; |
2551 | if (XmbTextPropertyToTextList (R->Xdisplay, &ct, &cl, |
2503 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, |
2552 | &dummy_count) == Success && cl) |
2504 | &cr) >= 0 && cl) |
2553 | { |
2505 | { |
|
|
2506 | for (int i = 0; i < cr; i++) |
2554 | R->paste ((unsigned char *)cl[0], STRLEN (cl[0])); |
2507 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
|
|
2508 | |
2555 | XFreeStringList (cl); |
2509 | XFreeStringList (cl); |
2556 | } |
2510 | } |
2557 | else |
2511 | else |
2558 | R->paste (ct.value, ct.nitems); |
2512 | paste (ct.value, ct.nitems); |
2559 | |
2513 | |
2560 | if (bytes_after == 0) |
2514 | if (bytes_after == 0) |
2561 | break; |
2515 | break; |
2562 | |
2516 | |
2563 | XFree (ct.value); |
2517 | XFree (ct.value); |
2564 | } |
2518 | } |
2565 | |
2519 | |
2566 | if (ct.value) |
2520 | if (ct.value) |
2567 | XFree (ct.value); |
2521 | XFree (ct.value); |
2568 | |
2522 | |
2569 | if (R->selection_wait == Sel_normal) |
2523 | if (selection_wait == Sel_normal) |
2570 | R->selection_wait = Sel_none; |
2524 | selection_wait = Sel_none; |
2571 | |
2525 | |
2572 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2526 | D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2573 | return (int)nread; |
2527 | return (int)nread; |
2574 | } |
2528 | } |
2575 | |
2529 | |
2576 | void |
2530 | void |
2577 | rxvt_term::incr_cb (time_watcher &w) |
2531 | rxvt_term::incr_cb (time_watcher &w) |
2578 | { |
2532 | { |
2579 | w.stop (); |
|
|
2580 | selection_wait = Sel_none; |
2533 | selection_wait = Sel_none; |
2581 | |
2534 | |
2582 | rxvt_print_error("data loss: timeout on INCR selection paste"); |
2535 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2583 | } |
2536 | } |
2584 | |
2537 | |
2585 | /* |
2538 | /* |
2586 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2539 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2587 | */ |
2540 | */ |
2588 | /* EXTPROTO */ |
|
|
2589 | void |
2541 | void |
2590 | rxvt_selection_property(pR_ Window win, Atom prop) |
2542 | rxvt_term::selection_property (Window win, Atom prop) |
2591 | { |
2543 | { |
2592 | int reget_time = 0; |
2544 | int reget_time = 0; |
2593 | |
2545 | |
2594 | if (prop == None) |
2546 | if (prop == None) |
|
|
2547 | return; |
|
|
2548 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2549 | if (selection_wait == Sel_normal) |
|
|
2550 | { |
|
|
2551 | int a, afmt; |
|
|
2552 | Atom atype; |
|
|
2553 | unsigned long bytes_after, nitems; |
|
|
2554 | unsigned char *s = NULL; |
|
|
2555 | |
|
|
2556 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
|
|
2557 | xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2558 | &bytes_after, &s); |
|
|
2559 | if (s) |
|
|
2560 | XFree (s); |
|
|
2561 | if (a != Success) |
2595 | return; |
2562 | return; |
2596 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2597 | if (R->selection_wait == Sel_normal) { |
|
|
2598 | int a, afmt; |
|
|
2599 | Atom atype; |
|
|
2600 | unsigned long bytes_after, nitems; |
|
|
2601 | unsigned char *s = NULL; |
|
|
2602 | |
|
|
2603 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
|
|
2604 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2605 | &bytes_after, &s); |
|
|
2606 | if (s) |
|
|
2607 | XFree(s); |
|
|
2608 | if (a != Success) |
|
|
2609 | return; |
|
|
2610 | #ifndef __CYGWIN32__ |
2563 | #ifndef __CYGWIN32__ |
2611 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
2564 | if (atype == xa[XA_INCR]) |
|
|
2565 | { /* start an INCR transfer */ |
2612 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2566 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2613 | XDeleteProperty(R->Xdisplay, win, prop); |
2567 | XDeleteProperty (display->display, win, prop); |
2614 | XFlush(R->Xdisplay); |
2568 | XFlush (display->display); |
2615 | reget_time = 1; |
2569 | reget_time = 1; |
2616 | R->selection_wait = Sel_incr; |
2570 | selection_wait = Sel_incr; |
2617 | } |
2571 | } |
2618 | #endif |
2572 | #endif |
|
|
2573 | |
|
|
2574 | } |
2619 | } else if (R->selection_wait == Sel_incr) { |
2575 | else if (selection_wait == Sel_incr) |
|
|
2576 | { |
2620 | reget_time = 1; |
2577 | reget_time = 1; |
2621 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
2578 | if (selection_paste (win, prop, True) == -1) |
|
|
2579 | { |
2622 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2580 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
2623 | R->selection_wait = Sel_none; |
2581 | selection_wait = Sel_none; |
2624 | R->incr_ev.stop (); |
2582 | incr_ev.stop (); |
2625 | } |
2583 | } |
2626 | } |
2584 | } |
2627 | if (reget_time) /* received more data so reget time */ |
2585 | if (reget_time) /* received more data so reget time */ |
2628 | R->incr_ev.start (NOW + 10); |
2586 | incr_ev.start (NOW + 10); |
2629 | } |
2587 | } |
2630 | /* ------------------------------------------------------------------------- */ |
2588 | /* ------------------------------------------------------------------------- */ |
2631 | /* |
2589 | /* |
2632 | * Request the current selection: |
2590 | * Request the current selection: |
2633 | * Order: > internal selection if available |
2591 | * Order: > internal selection if available |
2634 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2592 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2635 | * > CUT_BUFFER0 |
2593 | * > CUT_BUFFER0 |
2636 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2594 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2637 | * will auto fallback to CUT_BUFFER0 |
2595 | * will auto fallback to CUT_BUFFER0 |
2638 | * EXT: button 2 release |
2596 | * EXT: button 2 release |
2639 | */ |
2597 | */ |
2640 | /* EXTPROTO */ |
|
|
2641 | void |
2598 | void |
2642 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2599 | rxvt_term::selection_request (Time tm, int x, int y) |
2643 | { |
2600 | { |
2644 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
2601 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
2645 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2602 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2646 | return; /* outside window */ |
2603 | return; /* outside window */ |
2647 | |
2604 | |
2648 | if (R->selection.text != NULL) { /* internal selection */ |
2605 | if (selection.text != NULL) |
|
|
2606 | { /* internal selection */ |
2649 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2607 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
2650 | R->paste (R->selection.text, R->selection.len); |
2608 | paste (selection.text, selection.len); |
2651 | return; |
2609 | return; |
2652 | } else { |
2610 | } |
|
|
2611 | else |
|
|
2612 | { |
2653 | int i; |
2613 | int i; |
2654 | |
2614 | |
2655 | R->selection_request_time = tm; |
2615 | selection_request_time = tm; |
2656 | R->selection_wait = Sel_normal; |
2616 | selection_wait = Sel_normal; |
2657 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2617 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2618 | { |
|
|
2619 | #if X_HAVE_UTF8_STRING |
|
|
2620 | selection_type = Sel_UTF8String; |
|
|
2621 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2622 | return; |
|
|
2623 | #else |
2658 | R->selection_type = Sel_CompoundText; |
2624 | selection_type = Sel_CompoundText; |
2659 | if (rxvt_selection_request_other(aR_ R->xa[XA_COMPOUND_TEXT], i)) |
2625 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2660 | return; |
2626 | return; |
|
|
2627 | #endif |
|
|
2628 | |
2661 | } |
2629 | } |
2662 | } |
2630 | } |
2663 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2631 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2664 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2632 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2665 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2633 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2666 | } |
2634 | } |
2667 | |
2635 | |
2668 | /* INTPROTO */ |
|
|
2669 | int |
2636 | int |
2670 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2637 | rxvt_term::selection_request_other (Atom target, int selnum) |
2671 | { |
2638 | { |
2672 | Atom sel; |
2639 | Atom sel; |
2673 | #ifdef DEBUG_SELECT |
2640 | #ifdef DEBUG_SELECT |
2674 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2641 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2675 | #endif |
2642 | #endif |
2676 | |
2643 | |
2677 | R->selection_type |= selnum; |
2644 | selection_type |= selnum; |
2678 | if (selnum == Sel_Primary) |
2645 | if (selnum == Sel_Primary) |
2679 | sel = XA_PRIMARY; |
2646 | sel = XA_PRIMARY; |
2680 | else if (selnum == Sel_Secondary) |
2647 | else if (selnum == Sel_Secondary) |
2681 | sel = XA_SECONDARY; |
2648 | sel = XA_SECONDARY; |
2682 | else |
2649 | else |
2683 | sel = R->xa[XA_CLIPBOARD]; |
2650 | sel = xa[XA_CLIPBOARD]; |
2684 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2651 | if (XGetSelectionOwner (display->display, sel) != None) |
|
|
2652 | { |
2685 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2653 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2686 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2654 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2687 | R->TermWin.vt, R->selection_request_time); |
2655 | TermWin.vt, selection_request_time); |
2688 | return 1; |
2656 | return 1; |
2689 | } |
2657 | } |
2690 | return 0; |
2658 | return 0; |
2691 | } |
2659 | } |
2692 | |
2660 | |
2693 | /* ------------------------------------------------------------------------- */ |
2661 | /* ------------------------------------------------------------------------- */ |
2694 | /* |
2662 | /* |
2695 | * Clear all selected text |
2663 | * Clear all selected text |
2696 | * EXT: SelectionClear |
2664 | * EXT: SelectionClear |
2697 | */ |
2665 | */ |
2698 | /* EXTPROTO */ |
|
|
2699 | void |
2666 | void |
2700 | rxvt_selection_clear(pR) |
2667 | rxvt_term::selection_clear () |
2701 | { |
2668 | { |
2702 | D_SELECT((stderr, "rxvt_selection_clear()")); |
2669 | D_SELECT ((stderr, "rxvt_selection_clear ()")); |
2703 | |
2670 | |
2704 | R->want_refresh = 1; |
2671 | want_refresh = 1; |
2705 | if (R->selection.text) |
2672 | if (selection.text) |
2706 | free(R->selection.text); |
2673 | free (selection.text); |
2707 | R->selection.text = NULL; |
2674 | selection.text = NULL; |
2708 | R->selection.len = 0; |
2675 | selection.len = 0; |
2709 | CLEAR_SELECTION(R); |
2676 | CLEAR_SELECTION (); |
2710 | } |
2677 | } |
2711 | |
2678 | |
2712 | /* ------------------------------------------------------------------------- */ |
2679 | /* ------------------------------------------------------------------------- */ |
2713 | /* |
2680 | /* |
2714 | * Copy a selection into the cut buffer |
2681 | * Copy a selection into the cut buffer |
2715 | * EXT: button 1 or 3 release |
2682 | * EXT: button 1 or 3 release |
2716 | */ |
2683 | */ |
2717 | /* EXTPROTO */ |
|
|
2718 | void |
2684 | void |
2719 | rxvt_selection_make(pR_ Time tm) |
2685 | rxvt_term::selection_make (Time tm) |
2720 | { |
2686 | { |
2721 | int i, col, end_col, row, end_row; |
2687 | int i, col, end_col, row, end_row; |
2722 | unsigned char *new_selection_text; |
2688 | unsigned char *new_selection_text; |
2723 | char *str; |
2689 | char *str; |
2724 | text_t *t; |
2690 | text_t *t; |
2725 | #ifdef ACS_ASCII |
2691 | #ifdef ACS_ASCII |
2726 | rend_t *re; |
2692 | rend_t *re; |
2727 | #endif |
2693 | #endif |
2728 | |
2694 | |
2729 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
2695 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2730 | switch (R->selection.op) { |
2696 | switch (selection.op) |
|
|
2697 | { |
2731 | case SELECTION_CONT: |
2698 | case SELECTION_CONT: |
2732 | break; |
2699 | break; |
2733 | case SELECTION_INIT: |
2700 | case SELECTION_INIT: |
2734 | CLEAR_SELECTION(R); |
2701 | CLEAR_SELECTION (); |
2735 | /* FALLTHROUGH */ |
2702 | /* FALLTHROUGH */ |
2736 | case SELECTION_BEGIN: |
2703 | case SELECTION_BEGIN: |
2737 | R->selection.op = SELECTION_DONE; |
2704 | selection.op = SELECTION_DONE; |
2738 | /* FALLTHROUGH */ |
2705 | /* FALLTHROUGH */ |
2739 | default: |
2706 | default: |
2740 | return; |
2707 | return; |
2741 | } |
2708 | } |
2742 | R->selection.op = SELECTION_DONE; |
2709 | selection.op = SELECTION_DONE; |
2743 | |
2710 | |
2744 | if (R->selection.clicks == 4) |
2711 | if (selection.clicks == 4) |
2745 | return; /* nothing selected, go away */ |
2712 | return; /* nothing selected, go away */ |
2746 | |
2713 | |
2747 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2714 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; |
2748 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2715 | str = (char *)rxvt_malloc (i * MB_CUR_MAX + 1); |
2749 | |
2716 | |
2750 | new_selection_text = (unsigned char *)str; |
2717 | new_selection_text = (unsigned char *)str; |
2751 | |
2718 | |
2752 | col = R->selection.beg.col; |
2719 | col = selection.beg.col; |
2753 | MAX_IT(col, 0); |
2720 | MAX_IT (col, 0); |
2754 | row = R->selection.beg.row + R->TermWin.saveLines; |
2721 | row = selection.beg.row + TermWin.saveLines; |
2755 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2722 | end_row = selection.end.row + TermWin.saveLines; |
2756 | |
2723 | |
2757 | for (; row <= end_row; row++, col = 0) |
2724 | for (; row <= end_row; row++, col = 0) |
|
|
2725 | { |
|
|
2726 | t = & (screen.text[row][col]); |
|
|
2727 | |
|
|
2728 | end_col = screen.tlen[row]; |
|
|
2729 | |
|
|
2730 | if (end_col == -1) |
|
|
2731 | end_col = TermWin.ncol; |
|
|
2732 | |
|
|
2733 | if (row == end_row) |
|
|
2734 | MIN_IT (end_col, selection.end.col); |
|
|
2735 | |
|
|
2736 | for (; col < end_col; col++) |
|
|
2737 | if (*t == NOCHAR) |
|
|
2738 | t++; |
|
|
2739 | else |
|
|
2740 | { |
|
|
2741 | int len = wctomb (str, *t++); |
|
|
2742 | if (len > 0) |
|
|
2743 | str += len; |
|
|
2744 | } |
|
|
2745 | |
|
|
2746 | if (screen.tlen[row] != -1 && row != end_row) |
|
|
2747 | *str++ = '\n'; |
|
|
2748 | } |
|
|
2749 | |
|
|
2750 | #ifndef NO_OLD_SELECTION |
|
|
2751 | if (selection_style == OLD_SELECT) |
|
|
2752 | if (end_col == TermWin.ncol) |
|
|
2753 | *str++ = '\n'; |
|
|
2754 | #endif |
|
|
2755 | #ifndef NO_NEW_SELECTION |
|
|
2756 | if (selection_style != OLD_SELECT) |
|
|
2757 | if (end_col != selection.end.col) |
|
|
2758 | *str++ = '\n'; |
|
|
2759 | #endif |
|
|
2760 | *str = '\0'; |
|
|
2761 | |
|
|
2762 | i = str - (char *)new_selection_text; |
|
|
2763 | if (i == 0) |
|
|
2764 | { |
|
|
2765 | free (new_selection_text); |
|
|
2766 | return; |
|
|
2767 | } |
|
|
2768 | |
|
|
2769 | // due to MB_MAX_CUR, selection wastage is usually high, so realloc |
|
|
2770 | if (str - (char *)new_selection_text > 1024) |
|
|
2771 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2772 | |
|
|
2773 | selection.len = i; |
|
|
2774 | |
|
|
2775 | if (selection.text) |
|
|
2776 | free (selection.text); |
|
|
2777 | |
|
|
2778 | selection.text = new_selection_text; |
|
|
2779 | |
|
|
2780 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
|
|
2781 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
|
|
2782 | display->set_selection_owner (this); |
|
|
2783 | else |
|
|
2784 | rxvt_print_error ("can't get primary selection"); |
|
|
2785 | |
|
|
2786 | { |
|
|
2787 | XTextProperty ct; |
|
|
2788 | char *cl = (char *)selection.text; |
|
|
2789 | |
|
|
2790 | if (XmbTextListToTextProperty (display->display, &cl, 1, XStringStyle, &ct) >= 0) |
2758 | { |
2791 | { |
2759 | t = &(R->screen.text[row][col]); |
2792 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2760 | |
2793 | PropModeReplace, ct.value, ct.nitems); |
2761 | end_col = R->screen.tlen[row]; |
2794 | XFree (ct.value); |
2762 | |
|
|
2763 | if (end_col == -1) |
|
|
2764 | end_col = R->TermWin.ncol; |
|
|
2765 | |
|
|
2766 | if (row == end_row) |
|
|
2767 | MIN_IT (end_col, R->selection.end.col); |
|
|
2768 | |
|
|
2769 | for (; col < end_col; col++) |
|
|
2770 | if (*t == NOCHAR) |
|
|
2771 | t++; |
|
|
2772 | else |
|
|
2773 | { |
|
|
2774 | int len = wctomb (str, *t++); |
|
|
2775 | if (len > 0) |
|
|
2776 | str += len; |
|
|
2777 | } |
|
|
2778 | |
|
|
2779 | if (R->screen.tlen[row] != -1 && row != end_row) |
|
|
2780 | *str++ = '\n'; |
|
|
2781 | } |
2795 | } |
2782 | |
2796 | else |
2783 | #ifndef NO_OLD_SELECTION |
|
|
2784 | if (R->selection_style == OLD_SELECT) |
|
|
2785 | if (end_col == R->TermWin.ncol) |
|
|
2786 | *str++ = '\n'; |
|
|
2787 | #endif |
|
|
2788 | #ifndef NO_NEW_SELECTION |
|
|
2789 | if (R->selection_style != OLD_SELECT) |
|
|
2790 | if (end_col != R->selection.end.col) |
|
|
2791 | *str++ = '\n'; |
|
|
2792 | #endif |
|
|
2793 | *str = '\0'; |
|
|
2794 | |
|
|
2795 | i = str - (char *)new_selection_text; |
|
|
2796 | if (i == 0) |
|
|
2797 | { |
|
|
2798 | free (new_selection_text); |
|
|
2799 | return; |
|
|
2800 | } |
|
|
2801 | |
|
|
2802 | // due to MB_MAX_CUR, selection wastage is usually high |
|
|
2803 | if (str - (char *)new_selection_text > 1024) |
|
|
2804 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2805 | |
|
|
2806 | R->selection.len = i; |
|
|
2807 | if (R->selection.text) |
|
|
2808 | free (R->selection.text); |
|
|
2809 | |
|
|
2810 | R->selection.text = new_selection_text; |
|
|
2811 | |
|
|
2812 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
|
|
2813 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
|
|
2814 | rxvt_print_error("can't get primary selection"); |
|
|
2815 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2797 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2816 | PropModeReplace, R->selection.text, (int)R->selection.len); |
2798 | PropModeReplace, selection.text, (int)selection.len); |
|
|
2799 | } |
|
|
2800 | |
2817 | R->selection_time = tm; |
2801 | selection_time = tm; |
2818 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
2802 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
2819 | } |
2803 | } |
2820 | |
2804 | |
2821 | /* ------------------------------------------------------------------------- */ |
2805 | /* ------------------------------------------------------------------------- */ |
2822 | /* |
2806 | /* |
2823 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2807 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2824 | * EXT: button 1 press |
2808 | * EXT: button 1 press |
2825 | */ |
2809 | */ |
2826 | void |
2810 | void |
2827 | rxvt_term::selection_click (int clicks, int x, int y) |
2811 | rxvt_term::selection_click (int clicks, int x, int y) |
2828 | { |
2812 | { |
2829 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2813 | D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y)); |
2830 | |
2814 | |
2831 | clicks = ((clicks - 1) % 3) + 1; |
2815 | clicks = ((clicks - 1) % 3) + 1; |
2832 | selection.clicks = clicks; /* save clicks so extend will work */ |
2816 | selection.clicks = clicks; /* save clicks so extend will work */ |
2833 | |
2817 | |
2834 | rxvt_selection_start_colrow (this, Pixel2Col(x), Pixel2Row(y)); |
2818 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2835 | |
2819 | |
2836 | if (clicks == 2 || clicks == 3) |
2820 | if (clicks == 2 || clicks == 3) |
2837 | rxvt_selection_extend_colrow (this, selection.mark.col, |
2821 | selection_extend_colrow (selection.mark.col, |
2838 | selection.mark.row + TermWin.view_start, |
2822 | selection.mark.row + TermWin.view_start, |
2839 | 0, /* button 3 */ |
2823 | 0, /* button 3 */ |
2840 | 1, /* button press */ |
2824 | 1, /* button press */ |
2841 | 0); /* click change */ |
2825 | 0); /* click change */ |
2842 | } |
2826 | } |
2843 | |
2827 | |
2844 | /* ------------------------------------------------------------------------- */ |
2828 | /* ------------------------------------------------------------------------- */ |
2845 | /* |
2829 | /* |
2846 | * Mark a selection at the specified col/row |
2830 | * Mark a selection at the specified col/row |
2847 | */ |
2831 | */ |
2848 | /* INTPROTO */ |
|
|
2849 | void |
2832 | void |
2850 | rxvt_selection_start_colrow(pR_ int col, int row) |
2833 | rxvt_term::selection_start_colrow (int col, int row) |
2851 | { |
2834 | { |
2852 | R->want_refresh = 1; |
2835 | want_refresh = 1; |
2853 | R->selection.mark.col = col; |
2836 | selection.mark.col = col; |
2854 | R->selection.mark.row = row - R->TermWin.view_start; |
2837 | selection.mark.row = row - TermWin.view_start; |
2855 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
2838 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2856 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
2839 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2857 | MAX_IT(R->selection.mark.col, 0); |
2840 | MAX_IT (selection.mark.col, 0); |
2858 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
2841 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2859 | |
2842 | |
2860 | if (R->selection.op) { /* clear the old selection */ |
2843 | if (selection.op) |
|
|
2844 | { /* clear the old selection */ |
2861 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
2845 | selection.beg.row = selection.end.row = selection.mark.row; |
2862 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
2846 | selection.beg.col = selection.end.col = selection.mark.col; |
2863 | } |
2847 | } |
2864 | R->selection.op = SELECTION_INIT; |
2848 | selection.op = SELECTION_INIT; |
2865 | R->selection.screen = R->current_screen; |
2849 | selection.screen = current_screen; |
2866 | } |
2850 | } |
2867 | |
2851 | |
2868 | /* ------------------------------------------------------------------------- */ |
2852 | /* ------------------------------------------------------------------------- */ |
2869 | /* |
2853 | /* |
2870 | * Word select: select text for 2 clicks |
2854 | * Word select: select text for 2 clicks |
2871 | * We now only find out the boundary in one direction |
2855 | * We now only find out the boundary in one direction |
2872 | */ |
2856 | */ |
2873 | |
2857 | |
2874 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2858 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2875 | #define DELIMIT_TEXT(x) \ |
2859 | #define DELIMIT_TEXT(x) \ |
2876 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
2860 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR (rs[Rs_cutchars], (x)) != NULL)) |
2877 | #define DELIMIT_REND(x) 1 |
2861 | #define DELIMIT_REND(x) 1 |
2878 | |
2862 | |
2879 | /* INTPROTO */ |
|
|
2880 | void |
2863 | void |
2881 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2864 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2882 | { |
2865 | { |
2883 | int col, row, dirnadd, tcol, trow, w1, w2; |
2866 | int col, row, dirnadd, tcol, trow, w1, w2; |
2884 | row_col_t bound; |
2867 | row_col_t bound; |
2885 | text_t *stp; |
2868 | text_t *stp; |
2886 | rend_t *srp; |
2869 | rend_t *srp; |
2887 | |
2870 | |
2888 | if (dirn == UP) { |
2871 | if (dirn == UP) |
|
|
2872 | { |
2889 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
2873 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2890 | bound.col = 0; |
2874 | bound.col = 0; |
2891 | dirnadd = -1; |
2875 | dirnadd = -1; |
2892 | } else { |
2876 | } |
|
|
2877 | else |
|
|
2878 | { |
2893 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
2879 | bound.row = TermWin.saveLines + TermWin.nrow; |
2894 | bound.col = R->TermWin.ncol - 1; |
2880 | bound.col = TermWin.ncol - 1; |
2895 | dirnadd = 1; |
2881 | dirnadd = 1; |
2896 | } |
2882 | } |
2897 | row = mark->row + R->TermWin.saveLines; |
2883 | row = mark->row + TermWin.saveLines; |
2898 | col = mark->col; |
2884 | col = mark->col; |
2899 | MAX_IT(col, 0); |
2885 | MAX_IT (col, 0); |
2900 | /* find the edge of a word */ |
2886 | /* find the edge of a word */ |
2901 | stp = &(R->screen.text[row][col]); |
2887 | stp = & (screen.text[row][col]); |
2902 | w1 = DELIMIT_TEXT(*stp); |
2888 | w1 = DELIMIT_TEXT (*stp); |
2903 | |
2889 | |
2904 | if (R->selection_style != NEW_SELECT) { |
2890 | if (selection_style != NEW_SELECT) |
|
|
2891 | { |
2905 | if (w1 == 1) { |
2892 | if (w1 == 1) |
|
|
2893 | { |
2906 | stp += dirnadd; |
2894 | stp += dirnadd; |
2907 | if (DELIMIT_TEXT(*stp) == 1) |
2895 | if (DELIMIT_TEXT (*stp) == 1) |
2908 | goto Old_Word_Selection_You_Die; |
2896 | goto Old_Word_Selection_You_Die; |
2909 | col += dirnadd; |
2897 | col += dirnadd; |
2910 | } |
2898 | } |
2911 | w1 = 0; |
2899 | w1 = 0; |
2912 | } |
2900 | } |
2913 | srp = (&R->screen.rend[row][col]); |
2901 | srp = (&screen.rend[row][col]); |
2914 | w2 = DELIMIT_REND(*srp); |
2902 | w2 = DELIMIT_REND (*srp); |
2915 | |
2903 | |
2916 | for (;;) { |
2904 | for (;;) |
|
|
2905 | { |
2917 | for (; col != bound.col; col += dirnadd) { |
2906 | for (; col != bound.col; col += dirnadd) |
|
|
2907 | { |
2918 | stp += dirnadd; |
2908 | stp += dirnadd; |
2919 | if (DELIMIT_TEXT(*stp) != w1) |
2909 | if (DELIMIT_TEXT (*stp) != w1) |
|
|
2910 | break; |
|
|
2911 | srp += dirnadd; |
|
|
2912 | if (DELIMIT_REND (*srp) != w2) |
|
|
2913 | break; |
|
|
2914 | } |
|
|
2915 | if ((col == bound.col) && (row != bound.row)) |
|
|
2916 | { |
|
|
2917 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
|
|
2918 | { |
|
|
2919 | trow = row + dirnadd; |
|
|
2920 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
2921 | if (screen.text[trow] == NULL) |
2920 | break; |
2922 | break; |
2921 | srp += dirnadd; |
2923 | stp = & (screen.text[trow][tcol]); |
2922 | if (DELIMIT_REND(*srp) != w2) |
2924 | srp = & (screen.rend[trow][tcol]); |
|
|
2925 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2923 | break; |
2926 | break; |
2924 | } |
|
|
2925 | if ((col == bound.col) && (row != bound.row)) { |
|
|
2926 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
|
|
2927 | trow = row + dirnadd; |
|
|
2928 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
|
|
2929 | if (R->screen.text[trow] == NULL) |
|
|
2930 | break; |
|
|
2931 | stp = &(R->screen.text[trow][tcol]); |
|
|
2932 | srp = &(R->screen.rend[trow][tcol]); |
|
|
2933 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
|
|
2934 | break; |
|
|
2935 | row = trow; |
2927 | row = trow; |
2936 | col = tcol; |
2928 | col = tcol; |
2937 | continue; |
2929 | continue; |
2938 | } |
2930 | } |
2939 | } |
2931 | } |
2940 | break; |
2932 | break; |
2941 | } |
2933 | } |
2942 | Old_Word_Selection_You_Die: |
2934 | Old_Word_Selection_You_Die: |
2943 | 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)); |
2935 | 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)); |
2944 | |
2936 | |
2945 | if (dirn == DN) |
2937 | if (dirn == DN) |
2946 | col++; /* put us on one past the end */ |
2938 | col++; /* put us on one past the end */ |
2947 | |
2939 | |
2948 | /* Poke the values back in */ |
2940 | /* Poke the values back in */ |
2949 | ret->row = row - R->TermWin.saveLines; |
2941 | ret->row = row - TermWin.saveLines; |
2950 | ret->col = col; |
2942 | ret->col = col; |
2951 | } |
2943 | } |
2952 | |
2944 | |
2953 | /* ------------------------------------------------------------------------- */ |
2945 | /* ------------------------------------------------------------------------- */ |
2954 | /* |
2946 | /* |
2955 | * Extend the selection to the specified x/y pixel location |
2947 | * Extend the selection to the specified x/y pixel location |
… | |
… | |
2961 | void |
2953 | void |
2962 | rxvt_term::selection_extend (int x, int y, int flag) |
2954 | rxvt_term::selection_extend (int x, int y, int flag) |
2963 | { |
2955 | { |
2964 | int col, row; |
2956 | int col, row; |
2965 | |
2957 | |
2966 | col = Pixel2Col(x); |
2958 | col = Pixel2Col (x); |
2967 | row = Pixel2Row(y); |
2959 | row = Pixel2Row (y); |
2968 | MAX_IT(row, 0); |
2960 | MAX_IT (row, 0); |
2969 | MIN_IT(row, (int)TermWin.nrow - 1); |
2961 | MIN_IT (row, (int)TermWin.nrow - 1); |
2970 | MAX_IT(col, 0); |
2962 | MAX_IT (col, 0); |
2971 | MIN_IT(col, (int)TermWin.ncol); |
2963 | MIN_IT (col, (int)TermWin.ncol); |
2972 | |
2964 | |
2973 | #ifndef NO_NEW_SELECTION |
2965 | #ifndef NO_NEW_SELECTION |
2974 | /* |
2966 | /* |
2975 | * If we're selecting characters (single click) then we must check first |
2967 | * If we're selecting characters (single click) then we must check first |
2976 | * if we are at the same place as the original mark. If we are then |
2968 | * if we are at the same place as the original mark. If we are then |
… | |
… | |
2986 | /* select nothing */ |
2978 | /* select nothing */ |
2987 | selection.beg.row = selection.end.row = 0; |
2979 | selection.beg.row = selection.end.row = 0; |
2988 | selection.beg.col = selection.end.col = 0; |
2980 | selection.beg.col = selection.end.col = 0; |
2989 | selection.clicks = 4; |
2981 | selection.clicks = 4; |
2990 | want_refresh = 1; |
2982 | want_refresh = 1; |
2991 | D_SELECT((stderr, "rxvt_selection_extend() selection.clicks = 4")); |
2983 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
2992 | return; |
2984 | return; |
2993 | } |
2985 | } |
2994 | } |
2986 | } |
2995 | #endif |
2987 | #endif |
2996 | if (selection.clicks == 4) |
2988 | if (selection.clicks == 4) |
2997 | selection.clicks = 1; |
2989 | selection.clicks = 1; |
2998 | |
2990 | |
2999 | rxvt_selection_extend_colrow (this, col, row, !!flag, /* ? button 3 */ |
2991 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
3000 | flag == 1 ? 1 : 0, /* ? button press */ |
2992 | flag == 1 ? 1 : 0, /* ? button press */ |
3001 | 0); /* no click change */ |
2993 | 0); /* no click change */ |
3002 | } |
2994 | } |
3003 | |
2995 | |
3004 | /* ------------------------------------------------------------------------- */ |
2996 | /* ------------------------------------------------------------------------- */ |
3005 | /* |
2997 | /* |
3006 | * Extend the selection to the specified col/row |
2998 | * Extend the selection to the specified col/row |
3007 | */ |
2999 | */ |
3008 | /* INTPROTO */ |
|
|
3009 | void |
3000 | void |
3010 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3001 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3011 | { |
3002 | { |
3012 | int16_t ncol = R->TermWin.ncol; |
3003 | int16_t ncol = TermWin.ncol; |
3013 | int end_col; |
3004 | int end_col; |
3014 | row_col_t pos; |
3005 | row_col_t pos; |
3015 | enum { |
3006 | enum { |
3016 | LEFT, RIGHT |
3007 | LEFT, RIGHT |
3017 | } closeto = RIGHT; |
3008 | } closeto = RIGHT; |
3018 | |
3009 | |
3019 | 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)); |
3010 | 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)); |
3020 | 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)); |
3011 | 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)); |
3021 | |
3012 | |
3022 | R->want_refresh = 1; |
3013 | want_refresh = 1; |
3023 | switch (R->selection.op) { |
3014 | switch (selection.op) |
|
|
3015 | { |
3024 | case SELECTION_INIT: |
3016 | case SELECTION_INIT: |
3025 | CLEAR_SELECTION(R); |
3017 | CLEAR_SELECTION (); |
3026 | R->selection.op = SELECTION_BEGIN; |
3018 | selection.op = SELECTION_BEGIN; |
3027 | /* FALLTHROUGH */ |
3019 | /* FALLTHROUGH */ |
3028 | case SELECTION_BEGIN: |
3020 | case SELECTION_BEGIN: |
3029 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3021 | if (row != selection.mark.row || col != selection.mark.col |
3030 | || (!button3 && buttonpress)) |
3022 | || (!button3 && buttonpress)) |
3031 | R->selection.op = SELECTION_CONT; |
3023 | selection.op = SELECTION_CONT; |
3032 | break; |
3024 | break; |
3033 | case SELECTION_DONE: |
3025 | case SELECTION_DONE: |
3034 | R->selection.op = SELECTION_CONT; |
3026 | selection.op = SELECTION_CONT; |
3035 | /* FALLTHROUGH */ |
3027 | /* FALLTHROUGH */ |
3036 | case SELECTION_CONT: |
3028 | case SELECTION_CONT: |
3037 | break; |
3029 | break; |
3038 | case SELECTION_CLEAR: |
3030 | case SELECTION_CLEAR: |
3039 | rxvt_selection_start_colrow(aR_ col, row); |
3031 | selection_start_colrow (col, row); |
3040 | /* FALLTHROUGH */ |
3032 | /* FALLTHROUGH */ |
3041 | default: |
3033 | default: |
3042 | return; |
3034 | return; |
3043 | } |
3035 | } |
3044 | if (R->selection.beg.col == R->selection.end.col |
3036 | if (selection.beg.col == selection.end.col |
3045 | && R->selection.beg.col != R->selection.mark.col |
3037 | && selection.beg.col != selection.mark.col |
3046 | && R->selection.beg.row == R->selection.end.row |
3038 | && selection.beg.row == selection.end.row |
3047 | && R->selection.beg.row != R->selection.mark.row) { |
3039 | && selection.beg.row != selection.mark.row) |
|
|
3040 | { |
3048 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3041 | selection.beg.col = selection.end.col = selection.mark.col; |
3049 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3042 | selection.beg.row = selection.end.row = selection.mark.row; |
3050 | 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)); |
3043 | 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)); |
3051 | } |
3044 | } |
3052 | |
3045 | |
3053 | pos.col = col; |
3046 | pos.col = col; |
3054 | pos.row = row; |
3047 | pos.row = row; |
3055 | |
3048 | |
3056 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3049 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3057 | |
3050 | |
3058 | #ifndef NO_OLD_SELECTION |
3051 | #ifndef NO_OLD_SELECTION |
3059 | /* |
3052 | /* |
3060 | * This mimics some of the selection behaviour of version 2.20 and before. |
3053 | * This mimics some of the selection behaviour of version 2.20 and before. |
3061 | * There are no ``selection modes'', button3 is always character extension. |
3054 | * There are no ``selection modes'', button3 is always character extension. |
3062 | * Note: button3 drag is always available, c.f. v2.20 |
3055 | * Note: button3 drag is always available, c.f. v2.20 |
3063 | * Selection always terminates (left or right as appropriate) at the mark. |
3056 | * Selection always terminates (left or right as appropriate) at the mark. |
3064 | */ |
3057 | */ |
3065 | if (R->selection_style == OLD_SELECT) { |
3058 | if (selection_style == OLD_SELECT) |
|
|
3059 | { |
3066 | if (R->selection.clicks == 1 || button3) { |
3060 | if (selection.clicks == 1 || button3) |
|
|
3061 | { |
3067 | if (R->hate_those_clicks) { |
3062 | if (hate_those_clicks) |
|
|
3063 | { |
3068 | R->hate_those_clicks = 0; |
3064 | hate_those_clicks = 0; |
3069 | if (R->selection.clicks == 1) { |
3065 | if (selection.clicks == 1) |
|
|
3066 | { |
3070 | R->selection.beg.row = R->selection.mark.row; |
3067 | selection.beg.row = selection.mark.row; |
3071 | R->selection.beg.col = R->selection.mark.col; |
3068 | selection.beg.col = selection.mark.col; |
|
|
3069 | } |
3072 | } else { |
3070 | else |
|
|
3071 | { |
3073 | R->selection.mark.row = R->selection.beg.row; |
3072 | selection.mark.row = selection.beg.row; |
3074 | R->selection.mark.col = R->selection.beg.col; |
3073 | selection.mark.col = selection.beg.col; |
3075 | } |
3074 | } |
3076 | } |
3075 | } |
3077 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
3076 | if (ROWCOL_IS_BEFORE (pos, selection.mark)) |
|
|
3077 | { |
3078 | R->selection.end.row = R->selection.mark.row; |
3078 | selection.end.row = selection.mark.row; |
3079 | R->selection.end.col = R->selection.mark.col + 1; |
3079 | selection.end.col = selection.mark.col + 1; |
3080 | R->selection.beg.row = pos.row; |
3080 | selection.beg.row = pos.row; |
3081 | R->selection.beg.col = pos.col; |
3081 | selection.beg.col = pos.col; |
3082 | } else { |
|
|
3083 | R->selection.beg.row = R->selection.mark.row; |
|
|
3084 | R->selection.beg.col = R->selection.mark.col; |
|
|
3085 | R->selection.end.row = pos.row; |
|
|
3086 | R->selection.end.col = pos.col + 1; |
|
|
3087 | } |
3082 | } |
|
|
3083 | else |
|
|
3084 | { |
|
|
3085 | selection.beg.row = selection.mark.row; |
|
|
3086 | selection.beg.col = selection.mark.col; |
|
|
3087 | selection.end.row = pos.row; |
|
|
3088 | selection.end.col = pos.col + 1; |
|
|
3089 | } |
|
|
3090 | } |
3088 | } else if (R->selection.clicks == 2) { |
3091 | else if (selection.clicks == 2) |
|
|
3092 | { |
3089 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3093 | selection_delimit_word (UP, & (selection.mark), |
3090 | &(R->selection.beg)); |
3094 | & (selection.beg)); |
3091 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3095 | selection_delimit_word (DN, & (selection.mark), |
3092 | &(R->selection.end)); |
3096 | & (selection.end)); |
3093 | R->hate_those_clicks = 1; |
3097 | hate_those_clicks = 1; |
|
|
3098 | } |
3094 | } else if (R->selection.clicks == 3) { |
3099 | else if (selection.clicks == 3) |
|
|
3100 | { |
3095 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3101 | selection.beg.row = selection.end.row = selection.mark.row; |
3096 | R->selection.beg.col = 0; |
3102 | selection.beg.col = 0; |
3097 | R->selection.end.col = ncol; |
3103 | selection.end.col = ncol; |
3098 | R->hate_those_clicks = 1; |
3104 | hate_those_clicks = 1; |
3099 | } |
3105 | } |
3100 | 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)); |
3106 | 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)); |
3101 | return; |
3107 | return; |
3102 | } |
3108 | } |
3103 | #endif /* ! NO_OLD_SELECTION */ |
3109 | #endif /* ! NO_OLD_SELECTION */ |
3104 | #ifndef NO_NEW_SELECTION |
3110 | #ifndef NO_NEW_SELECTION |
3105 | /* selection_style must not be OLD_SELECT to get here */ |
3111 | /* selection_style must not be OLD_SELECT to get here */ |
3106 | /* |
3112 | /* |
3107 | * This is mainly xterm style selection with a couple of differences, mainly |
3113 | * This is mainly xterm style selection with a couple of differences, mainly |
3108 | * in the way button3 drag extension works. |
3114 | * in the way button3 drag extension works. |
3109 | * We're either doing: button1 drag; button3 press; or button3 drag |
3115 | * We're either doing: button1 drag; button3 press; or button3 drag |
3110 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3116 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3111 | * is always at the left/right edge of the R->selection. |
3117 | * is always at the left/right edge of the selection. |
3112 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3118 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3113 | * the selection we are closest to. |
3119 | * the selection we are closest to. |
3114 | * c) button3 drag : extend/contract character/word/line - we select around |
3120 | * c) button3 drag : extend/contract character/word/line - we select around |
3115 | * a point/word/line which is either the start or end of the selection |
3121 | * a point/word/line which is either the start or end of the selection |
3116 | * and it was decided by whichever point/word/line was `fixed' at the |
3122 | * and it was decided by whichever point/word/line was `fixed' at the |
3117 | * time of the most recent button3 press |
3123 | * time of the most recent button3 press |
3118 | */ |
3124 | */ |
3119 | if (button3 && buttonpress) { /* button3 press */ |
3125 | if (button3 && buttonpress) |
|
|
3126 | { /* button3 press */ |
3120 | /* |
3127 | /* |
3121 | * first determine which edge of the selection we are closest to |
3128 | * first determine which edge of the selection we are closest to |
3122 | */ |
3129 | */ |
3123 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3130 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3124 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3131 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3125 | && (((pos.col - R->selection.beg.col) |
3132 | && (((pos.col - selection.beg.col) |
3126 | + ((pos.row - R->selection.beg.row) * ncol)) |
3133 | + ((pos.row - selection.beg.row) * ncol)) |
3127 | < ((R->selection.end.col - pos.col) |
3134 | < ((selection.end.col - pos.col) |
3128 | + ((R->selection.end.row - pos.row) * ncol))))) |
3135 | + ((selection.end.row - pos.row) * ncol))))) |
3129 | closeto = LEFT; |
3136 | closeto = LEFT; |
3130 | if (closeto == LEFT) { |
3137 | if (closeto == LEFT) |
|
|
3138 | { |
3131 | R->selection.beg.row = pos.row; |
3139 | selection.beg.row = pos.row; |
3132 | R->selection.beg.col = pos.col; |
3140 | selection.beg.col = pos.col; |
3133 | R->selection.mark.row = R->selection.end.row; |
3141 | selection.mark.row = selection.end.row; |
3134 | R->selection.mark.col = R->selection.end.col |
3142 | selection.mark.col = selection.end.col |
3135 | - (R->selection.clicks == 2); |
3143 | - (selection.clicks == 2); |
|
|
3144 | } |
3136 | } else { |
3145 | else |
|
|
3146 | { |
3137 | R->selection.end.row = pos.row; |
3147 | selection.end.row = pos.row; |
3138 | R->selection.end.col = pos.col; |
3148 | selection.end.col = pos.col; |
3139 | R->selection.mark.row = R->selection.beg.row; |
3149 | selection.mark.row = selection.beg.row; |
3140 | R->selection.mark.col = R->selection.beg.col; |
3150 | selection.mark.col = selection.beg.col; |
3141 | } |
3151 | } |
|
|
3152 | } |
|
|
3153 | else |
3142 | } else { /* button1 drag or button3 drag */ |
3154 | { /* button1 drag or button3 drag */ |
3143 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
3155 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3156 | { |
3144 | if ((R->selection.mark.row == R->selection.end.row) |
3157 | if ((selection.mark.row == selection.end.row) |
3145 | && (R->selection.mark.col == R->selection.end.col) |
3158 | && (selection.mark.col == selection.end.col) |
3146 | && clickchange && R->selection.clicks == 2) |
3159 | && clickchange && selection.clicks == 2) |
3147 | R->selection.mark.col--; |
3160 | selection.mark.col--; |
3148 | R->selection.beg.row = pos.row; |
3161 | selection.beg.row = pos.row; |
3149 | R->selection.beg.col = pos.col; |
3162 | selection.beg.col = pos.col; |
3150 | R->selection.end.row = R->selection.mark.row; |
3163 | selection.end.row = selection.mark.row; |
3151 | R->selection.end.col = R->selection.mark.col |
3164 | selection.end.col = selection.mark.col |
3152 | + (R->selection.clicks == 2); |
3165 | + (selection.clicks == 2); |
|
|
3166 | } |
3153 | } else { |
3167 | else |
|
|
3168 | { |
3154 | R->selection.beg.row = R->selection.mark.row; |
3169 | selection.beg.row = selection.mark.row; |
3155 | R->selection.beg.col = R->selection.mark.col; |
3170 | selection.beg.col = selection.mark.col; |
3156 | R->selection.end.row = pos.row; |
3171 | selection.end.row = pos.row; |
3157 | R->selection.end.col = pos.col; |
3172 | selection.end.col = pos.col; |
3158 | } |
3173 | } |
3159 | } |
3174 | } |
3160 | |
3175 | |
3161 | if (R->selection.clicks == 1) { |
3176 | if (selection.clicks == 1) |
|
|
3177 | { |
3162 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
3178 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3163 | if (end_col != -1 && R->selection.beg.col > end_col) { |
3179 | if (end_col != -1 && selection.beg.col > end_col) |
|
|
3180 | { |
3164 | #if 1 |
3181 | #if 1 |
3165 | R->selection.beg.col = ncol; |
3182 | selection.beg.col = ncol; |
3166 | #else |
3183 | #else |
3167 | if (R->selection.beg.row != R->selection.end.row) |
3184 | if (selection.beg.row != selection.end.row) |
3168 | R->selection.beg.col = ncol; |
3185 | selection.beg.col = ncol; |
3169 | else |
3186 | else |
3170 | R->selection.beg.col = R->selection.mark.col; |
3187 | selection.beg.col = selection.mark.col; |
3171 | #endif |
3188 | #endif |
|
|
3189 | |
3172 | } |
3190 | } |
3173 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
3191 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3174 | if (end_col != -1 && R->selection.end.col > end_col) |
3192 | if (end_col != -1 && selection.end.col > end_col) |
3175 | R->selection.end.col = ncol; |
3193 | selection.end.col = ncol; |
3176 | |
3194 | |
|
|
3195 | } |
3177 | } else if (R->selection.clicks == 2) { |
3196 | else if (selection.clicks == 2) |
|
|
3197 | { |
3178 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
3198 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3179 | R->selection.end.col--; |
3199 | selection.end.col--; |
3180 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3200 | selection_delimit_word (UP, & (selection.beg), |
3181 | &(R->selection.beg)); |
3201 | & (selection.beg)); |
3182 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
3202 | selection_delimit_word (DN, & (selection.end), |
3183 | &(R->selection.end)); |
3203 | & (selection.end)); |
|
|
3204 | } |
3184 | } else if (R->selection.clicks == 3) { |
3205 | else if (selection.clicks == 3) |
|
|
3206 | { |
3185 | #ifndef NO_FRILLS |
3207 | #ifndef NO_FRILLS |
3186 | if ((R->Options & Opt_tripleclickwords)) { |
3208 | if ((Options & Opt_tripleclickwords)) |
|
|
3209 | { |
3187 | int end_row; |
3210 | int end_row; |
3188 | |
3211 | |
3189 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3212 | selection_delimit_word (UP, & (selection.beg), |
3190 | &(R->selection.beg)); |
3213 | & (selection.beg)); |
3191 | end_row = R->screen.tlen[R->selection.mark.row |
3214 | end_row = screen.tlen[selection.mark.row |
3192 | + R->TermWin.saveLines]; |
3215 | + TermWin.saveLines]; |
3193 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
3216 | for (end_row = selection.mark.row; end_row < TermWin.nrow; |
3194 | end_row++) { |
3217 | end_row++) |
|
|
3218 | { |
3195 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
3219 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3196 | if (end_col != -1) { |
3220 | if (end_col != -1) |
|
|
3221 | { |
3197 | R->selection.end.row = end_row; |
3222 | selection.end.row = end_row; |
3198 | R->selection.end.col = end_col; |
3223 | selection.end.col = end_col; |
3199 | rxvt_selection_remove_trailing_spaces(aR); |
3224 | selection_remove_trailing_spaces (); |
3200 | break; |
3225 | break; |
3201 | } |
3226 | } |
3202 | } |
3227 | } |
3203 | } else |
|
|
3204 | #endif |
|
|
3205 | { |
3228 | } |
|
|
3229 | else |
|
|
3230 | #endif |
|
|
3231 | |
|
|
3232 | { |
3206 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
3233 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3207 | R->selection.mark.col++; |
3234 | selection.mark.col++; |
3208 | R->selection.beg.col = 0; |
3235 | selection.beg.col = 0; |
3209 | R->selection.end.col = ncol; |
3236 | selection.end.col = ncol; |
3210 | } |
3237 | } |
3211 | } |
3238 | } |
|
|
3239 | if (button3 && buttonpress) |
3212 | if (button3 && buttonpress) { /* mark may need to be changed */ |
3240 | { /* mark may need to be changed */ |
3213 | if (closeto == LEFT) { |
3241 | if (closeto == LEFT) |
|
|
3242 | { |
3214 | R->selection.mark.row = R->selection.end.row; |
3243 | selection.mark.row = selection.end.row; |
3215 | R->selection.mark.col = R->selection.end.col |
3244 | selection.mark.col = selection.end.col |
3216 | - (R->selection.clicks == 2); |
3245 | - (selection.clicks == 2); |
|
|
3246 | } |
3217 | } else { |
3247 | else |
|
|
3248 | { |
3218 | R->selection.mark.row = R->selection.beg.row; |
3249 | selection.mark.row = selection.beg.row; |
3219 | R->selection.mark.col = R->selection.beg.col; |
3250 | selection.mark.col = selection.beg.col; |
3220 | } |
3251 | } |
3221 | } |
3252 | } |
3222 | 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)); |
3253 | 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)); |
3223 | #endif /* ! NO_NEW_SELECTION */ |
3254 | #endif /* ! NO_NEW_SELECTION */ |
3224 | } |
3255 | } |
3225 | |
3256 | |
3226 | #ifndef NO_FRILLS |
3257 | #ifndef NO_FRILLS |
3227 | /* INTPROTO */ |
|
|
3228 | void |
3258 | void |
3229 | rxvt_selection_remove_trailing_spaces(pR) |
3259 | rxvt_term::selection_remove_trailing_spaces () |
3230 | { |
3260 | { |
3231 | int32_t end_col, end_row; |
3261 | int32_t end_col, end_row; |
3232 | text_t *stp; |
3262 | text_t *stp; |
3233 | |
3263 | |
3234 | end_col = R->selection.end.col; |
3264 | end_col = selection.end.col; |
3235 | end_row = R->selection.end.row; |
3265 | end_row = selection.end.row; |
3236 | for ( ; end_row >= R->selection.beg.row; ) { |
3266 | for ( ; end_row >= selection.beg.row; ) |
|
|
3267 | { |
3237 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3268 | stp = screen.text[end_row + TermWin.saveLines]; |
3238 | while (--end_col >= 0) { |
3269 | while (--end_col >= 0) |
|
|
3270 | { |
3239 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3271 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3240 | break; |
|
|
3241 | } |
|
|
3242 | if (end_col >= 0 |
|
|
3243 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
|
|
3244 | R->selection.end.col = end_col + 1; |
|
|
3245 | R->selection.end.row = end_row; |
|
|
3246 | break; |
3272 | break; |
3247 | } |
3273 | } |
|
|
3274 | if (end_col >= 0 |
|
|
3275 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
|
|
3276 | { |
|
|
3277 | selection.end.col = end_col + 1; |
|
|
3278 | selection.end.row = end_row; |
|
|
3279 | break; |
|
|
3280 | } |
3248 | end_row--; |
3281 | end_row--; |
3249 | end_col = R->TermWin.ncol; |
3282 | end_col = TermWin.ncol; |
3250 | } |
3283 | } |
3251 | if (R->selection.mark.row > R->selection.end.row) { |
3284 | if (selection.mark.row > selection.end.row) |
|
|
3285 | { |
3252 | R->selection.mark.row = R->selection.end.row; |
3286 | selection.mark.row = selection.end.row; |
3253 | R->selection.mark.col = R->selection.end.col; |
3287 | selection.mark.col = selection.end.col; |
|
|
3288 | } |
3254 | } else if (R->selection.mark.row == R->selection.end.row |
3289 | else if (selection.mark.row == selection.end.row |
3255 | && R->selection.mark.col > R->selection.end.col) |
3290 | && selection.mark.col > selection.end.col) |
3256 | R->selection.mark.col = R->selection.end.col; |
3291 | selection.mark.col = selection.end.col; |
3257 | } |
3292 | } |
3258 | #endif |
3293 | #endif |
3259 | |
3294 | |
3260 | /* ------------------------------------------------------------------------- */ |
3295 | /* ------------------------------------------------------------------------- */ |
3261 | /* |
3296 | /* |
… | |
… | |
3264 | */ |
3299 | */ |
3265 | void |
3300 | void |
3266 | rxvt_term::selection_rotate (int x, int y) |
3301 | rxvt_term::selection_rotate (int x, int y) |
3267 | { |
3302 | { |
3268 | selection.clicks = selection.clicks % 3 + 1; |
3303 | selection.clicks = selection.clicks % 3 + 1; |
3269 | rxvt_selection_extend_colrow (this, Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3304 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3270 | } |
3305 | } |
3271 | |
3306 | |
3272 | /* ------------------------------------------------------------------------- */ |
3307 | /* ------------------------------------------------------------------------- */ |
3273 | /* |
3308 | /* |
3274 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3309 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3275 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3310 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3276 | * the X11 protocol. |
3311 | * the X11 protocol. |
3277 | */ |
3312 | */ |
3278 | typedef CARD32 Atom32; |
3313 | typedef CARD32 Atom32; |
3279 | |
3314 | |
3280 | /* ------------------------------------------------------------------------- */ |
3315 | /* ------------------------------------------------------------------------- */ |
3281 | /* |
3316 | /* |
3282 | * Respond to a request for our current selection |
3317 | * Respond to a request for our current selection |
3283 | * EXT: SelectionRequest |
3318 | * EXT: SelectionRequest |
3284 | */ |
3319 | */ |
3285 | /* EXTPROTO */ |
|
|
3286 | void |
3320 | void |
3287 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3321 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3288 | { |
3322 | { |
3289 | XSelectionEvent ev; |
3323 | XSelectionEvent ev; |
3290 | #ifdef USE_XIM |
|
|
3291 | Atom32 target_list[4]; |
|
|
3292 | #else |
|
|
3293 | Atom32 target_list[3]; |
|
|
3294 | #endif |
|
|
3295 | Atom target; |
|
|
3296 | XTextProperty ct; |
3324 | XTextProperty ct; |
3297 | XICCEncodingStyle style; |
3325 | XICCEncodingStyle style; |
3298 | char *cl[2], dummy[1]; |
3326 | Atom target; |
3299 | |
3327 | |
3300 | ev.type = SelectionNotify; |
3328 | ev.type = SelectionNotify; |
3301 | ev.property = None; |
3329 | ev.property = None; |
3302 | ev.display = rq->display; |
3330 | ev.display = rq.display; |
3303 | ev.requestor = rq->requestor; |
3331 | ev.requestor = rq.requestor; |
3304 | ev.selection = rq->selection; |
3332 | ev.selection = rq.selection; |
3305 | ev.target = rq->target; |
3333 | ev.target = rq.target; |
3306 | ev.time = rq->time; |
3334 | ev.time = rq.time; |
3307 | |
3335 | |
3308 | if (rq->target == R->xa[XA_TARGETS]) { |
3336 | if (rq.target == xa[XA_TARGETS]) |
|
|
3337 | { |
|
|
3338 | Atom32 target_list[5]; |
|
|
3339 | Atom32 *target = target_list; |
|
|
3340 | |
3309 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
3341 | *target++ = (Atom32) xa[XA_TARGETS]; |
3310 | target_list[1] = (Atom32) XA_STRING; |
3342 | *target++ = (Atom32) XA_STRING; |
3311 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
3343 | *target++ = (Atom32) xa[XA_TEXT]; |
3312 | #ifdef USE_XIM |
|
|
3313 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
3344 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
|
|
3345 | #if X_HAVE_UTF8_STRING |
|
|
3346 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3314 | #endif |
3347 | #endif |
3315 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3348 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3316 | (8 * sizeof(target_list[0])), PropModeReplace, |
3349 | (8 * sizeof (target_list[0])), PropModeReplace, |
3317 | (unsigned char *)target_list, |
3350 | (unsigned char *)target_list, |
3318 | (sizeof(target_list) / sizeof(target_list[0]))); |
3351 | target - target_list); |
3319 | ev.property = rq->property; |
3352 | ev.property = rq.property; |
|
|
3353 | } |
3320 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
3354 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3355 | { |
3321 | /* TODO: Handle MULTIPLE */ |
3356 | /* TODO: Handle MULTIPLE */ |
|
|
3357 | } |
3322 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
3358 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3359 | { |
3323 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3360 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3324 | (8 * sizeof(Time)), PropModeReplace, |
3361 | (8 * sizeof (Time)), PropModeReplace, |
3325 | (unsigned char *)&R->selection_time, 1); |
3362 | (unsigned char *)&selection_time, 1); |
3326 | ev.property = rq->property; |
3363 | ev.property = rq.property; |
|
|
3364 | } |
3327 | } else if (rq->target == XA_STRING |
3365 | else if (rq.target == XA_STRING |
|
|
3366 | || rq.target == xa[XA_TEXT] |
3328 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
3367 | || rq.target == xa[XA_COMPOUND_TEXT] |
3329 | || rq->target == R->xa[XA_TEXT]) { |
3368 | || rq.target == xa[XA_UTF8_STRING] |
3330 | #ifdef USE_XIM |
3369 | ) |
|
|
3370 | { |
3331 | short freect = 0; |
3371 | short freect = 0; |
3332 | #endif |
3372 | int selectlen; |
3333 | int selectlen; |
3373 | char *cl; |
3334 | |
3374 | |
3335 | #ifdef USE_XIM |
3375 | target = rq.target; |
|
|
3376 | |
3336 | if (rq->target != XA_STRING) { |
3377 | if (target == XA_STRING) |
|
|
3378 | // we actually don't do XA_STRING, but who cares, as i18n clients |
|
|
3379 | // will ask for another format anyways. |
|
|
3380 | style = XStringStyle; |
|
|
3381 | else if (target == xa[XA_TEXT]) |
|
|
3382 | style = XTextStyle; |
|
|
3383 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3384 | style = XCompoundTextStyle; |
|
|
3385 | #if X_HAVE_UTF8_STRING |
|
|
3386 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3387 | style = XUTF8StringStyle; |
|
|
3388 | #endif |
|
|
3389 | else |
|
|
3390 | { |
3337 | target = R->xa[XA_COMPOUND_TEXT]; |
3391 | target = xa[XA_COMPOUND_TEXT]; |
3338 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3392 | style = XCompoundTextStyle; |
3339 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3340 | } else |
|
|
3341 | #endif |
|
|
3342 | { |
3393 | } |
3343 | target = XA_STRING; |
3394 | |
3344 | style = XStringStyle; |
3395 | if (selection.text) |
3345 | } |
3396 | { |
3346 | if (R->selection.text) { |
|
|
3347 | cl[0] = (char *)R->selection.text; |
3397 | cl = (char *)selection.text; |
3348 | selectlen = R->selection.len; |
3398 | selectlen = selection.len; |
|
|
3399 | } |
3349 | } else { |
3400 | else |
3350 | cl[0] = dummy; |
3401 | { |
3351 | *dummy = '\0'; |
3402 | cl = ""; |
3352 | selectlen = 0; |
3403 | selectlen = 0; |
3353 | } |
3404 | } |
3354 | #ifdef USE_XIM |
3405 | |
3355 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
3406 | if (XmbTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3356 | == Success) /* if we failed to convert then send it raw */ |
|
|
3357 | freect = 1; |
3407 | freect = 1; |
3358 | else |
3408 | else |
3359 | #endif |
|
|
3360 | { |
3409 | { |
|
|
3410 | /* if we failed to convert then send it raw */ |
3361 | ct.value = (unsigned char *)cl[0]; |
3411 | ct.value = (unsigned char *)cl; |
3362 | ct.nitems = selectlen; |
3412 | ct.nitems = selectlen; |
3363 | } |
3413 | } |
|
|
3414 | |
3364 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3415 | XChangeProperty (display->display, rq.requestor, rq.property, |
3365 | target, 8, PropModeReplace, |
3416 | target, 8, PropModeReplace, |
3366 | ct.value, (int)ct.nitems); |
3417 | ct.value, (int)ct.nitems); |
3367 | ev.property = rq->property; |
3418 | ev.property = rq.property; |
3368 | #ifdef USE_XIM |
3419 | |
3369 | if (freect) |
3420 | if (freect) |
3370 | XFree(ct.value); |
3421 | XFree (ct.value); |
3371 | #endif |
|
|
3372 | } |
3422 | } |
3373 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3423 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3374 | } |
3424 | } |
3375 | |
3425 | |
3376 | /* ------------------------------------------------------------------------- * |
3426 | /* ------------------------------------------------------------------------- * |
3377 | * MOUSE ROUTINES * |
3427 | * MOUSE ROUTINES * |
3378 | * ------------------------------------------------------------------------- */ |
3428 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3381 | * return col/row values corresponding to x/y pixel values |
3431 | * return col/row values corresponding to x/y pixel values |
3382 | */ |
3432 | */ |
3383 | void |
3433 | void |
3384 | rxvt_term::pixel_position (int *x, int *y) |
3434 | rxvt_term::pixel_position (int *x, int *y) |
3385 | { |
3435 | { |
3386 | *x = Pixel2Col(*x); |
3436 | *x = Pixel2Col (*x); |
3387 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3437 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3388 | *y = Pixel2Row(*y); |
3438 | *y = Pixel2Row (*y); |
3389 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3439 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3390 | } |
3440 | } |
3391 | |
3441 | |
3392 | /* ------------------------------------------------------------------------- */ |
3442 | /* ------------------------------------------------------------------------- */ |
3393 | #ifdef USE_XIM |
3443 | #ifdef USE_XIM |
3394 | void |
3444 | void |
3395 | rxvt_term::set_position (XPoint *pos) |
3445 | rxvt_term::im_set_position (XPoint *pos) |
3396 | { |
3446 | { |
3397 | XWindowAttributes xwa; |
3447 | XWindowAttributes xwa; |
3398 | |
3448 | |
3399 | XGetWindowAttributes (Xdisplay, TermWin.vt, &xwa); |
3449 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3400 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3450 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3401 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3451 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3402 | } |
3452 | } |
3403 | |
3453 | |
3404 | #endif |
3454 | #endif |
… | |
… | |
3406 | |
3456 | |
3407 | /* ------------------------------------------------------------------------- * |
3457 | /* ------------------------------------------------------------------------- * |
3408 | * DEBUG ROUTINES * |
3458 | * DEBUG ROUTINES * |
3409 | * ------------------------------------------------------------------------- */ |
3459 | * ------------------------------------------------------------------------- */ |
3410 | #if 0 |
3460 | #if 0 |
3411 | /* INTPROTO */ |
|
|
3412 | void |
3461 | void |
3413 | rxvt_debug_colors(void) |
3462 | rxvt_debug_colors (void) |
3414 | { |
3463 | { |
3415 | int color; |
3464 | int color; |
3416 | const char *name[] = { |
3465 | const char *name[] = |
|
|
3466 | { |
3417 | "fg", "bg", |
3467 | "fg", "bg", |
3418 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3468 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3419 | }; |
3469 | }; |
3420 | |
3470 | |
3421 | fprintf(stderr, "Color ( "); |
3471 | fprintf (stderr, "Color ( "); |
3422 | if (R->rstyle & RS_RVid) |
3472 | if (rstyle & RS_RVid) |
3423 | fprintf(stderr, "rvid "); |
3473 | fprintf (stderr, "rvid "); |
3424 | if (R->rstyle & RS_Bold) |
3474 | if (rstyle & RS_Bold) |
3425 | fprintf(stderr, "bold "); |
3475 | fprintf (stderr, "bold "); |
3426 | if (R->rstyle & RS_Blink) |
3476 | if (rstyle & RS_Blink) |
3427 | fprintf(stderr, "blink "); |
3477 | fprintf (stderr, "blink "); |
3428 | if (R->rstyle & RS_Uline) |
3478 | if (rstyle & RS_Uline) |
3429 | fprintf(stderr, "uline "); |
3479 | fprintf (stderr, "uline "); |
3430 | fprintf(stderr, "): "); |
3480 | fprintf (stderr, "): "); |
3431 | |
3481 | |
3432 | color = GET_FGCOLOR(R->rstyle); |
3482 | color = GET_FGCOLOR (rstyle); |
3433 | #ifndef NO_BRIGHTCOLOR |
3483 | #ifndef NO_BRIGHTCOLOR |
3434 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3484 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3485 | { |
3435 | color -= (minBrightCOLOR - minCOLOR); |
3486 | color -= (minBrightCOLOR - minCOLOR); |
3436 | fprintf(stderr, "bright "); |
3487 | fprintf (stderr, "bright "); |
3437 | } |
3488 | } |
3438 | #endif |
3489 | #endif |
3439 | fprintf(stderr, "%s on ", name[color]); |
3490 | fprintf (stderr, "%s on ", name[color]); |
3440 | |
3491 | |
3441 | color = GET_BGCOLOR(R->rstyle); |
3492 | color = GET_BGCOLOR (rstyle); |
3442 | #ifndef NO_BRIGHTCOLOR |
3493 | #ifndef NO_BRIGHTCOLOR |
3443 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3494 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3495 | { |
3444 | color -= (minBrightCOLOR - minCOLOR); |
3496 | color -= (minBrightCOLOR - minCOLOR); |
3445 | fprintf(stderr, "bright "); |
3497 | fprintf (stderr, "bright "); |
3446 | } |
3498 | } |
3447 | #endif |
3499 | #endif |
3448 | fprintf(stderr, "%s\n", name[color]); |
3500 | fprintf (stderr, "%s\n", name[color]); |
3449 | } |
3501 | } |
3450 | #endif |
3502 | #endif |