1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.c |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
|
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6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * |
7 | * |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
16 | * |
17 | * |
17 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
18 | * along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
19 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | *--------------------------------------------------------------------------*/ |
21 | *--------------------------------------------------------------------------*/ |
|
|
22 | |
21 | /* |
23 | /* |
22 | * We handle _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
23 | */ |
25 | */ |
24 | |
26 | |
25 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
26 | #define INTERN_SCREEN |
28 | #define INTERN_SCREEN |
27 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvt.h" /* NECESSARY */ |
… | |
… | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
33 | |
32 | #include <stdint.h> |
34 | #include <stdint.h> |
33 | #include <wchar.h> |
35 | #include <wchar.h> |
34 | |
36 | |
35 | #include "salloc.C" // HACK!! |
37 | #include "salloc.C" // HACK, should be a seperate compile! |
36 | |
38 | |
37 | inline void fill_text (text_t *start, text_t value, int len) |
39 | inline void fill_text (text_t *start, text_t value, int len) |
38 | { |
40 | { |
39 | while (len--) |
41 | while (len--) |
40 | *start++ = value; |
42 | *start++ = value; |
… | |
… | |
45 | #define TABSIZE 8 /* default tab size */ |
47 | #define TABSIZE 8 /* default tab size */ |
46 | |
48 | |
47 | /* ------------------------------------------------------------------------- * |
49 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
51 | * ------------------------------------------------------------------------- */ |
50 | #define ZERO_SCROLLBACK(R) \ |
52 | #define ZERO_SCROLLBACK() \ |
51 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
53 | if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
52 | (R)->TermWin.view_start = 0 |
54 | TermWin.view_start = 0 |
53 | #define CLEAR_SELECTION(R) \ |
55 | #define CLEAR_SELECTION() \ |
54 | (R)->selection.beg.row = (R)->selection.beg.col \ |
56 | selection.beg.row = selection.beg.col \ |
55 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
57 | = selection.end.row = selection.end.col = 0 |
56 | #define CLEAR_ALL_SELECTION(R) \ |
58 | #define CLEAR_ALL_SELECTION() \ |
57 | (R)->selection.beg.row = (R)->selection.beg.col \ |
59 | selection.beg.row = selection.beg.col \ |
58 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
60 | = selection.mark.row = selection.mark.col \ |
59 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
61 | = selection.end.row = selection.end.col = 0 |
60 | |
62 | |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
64 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
65 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
66 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
… | |
… | |
71 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
73 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
72 | (((A) == (C)) && ((B) <= (D))) |
74 | (((A) == (C)) && ((B) <= (D))) |
73 | |
75 | |
74 | /* these must be row_col_t */ |
76 | /* these must be row_col_t */ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
77 | #define ROWCOL_IS_AFTER(X, Y) \ |
76 | ROW_AND_COL_IS_AFTER((X).row, (X).col, (Y).row, (Y).col) |
78 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
79 | #define ROWCOL_IS_BEFORE(X, Y) \ |
78 | ROW_AND_COL_IS_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
80 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
81 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
80 | ROW_AND_COL_IN_ROW_AFTER((X).row, (X).col, (Y).row, (Y).col) |
82 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
83 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
82 | ROW_AND_COL_IN_ROW_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
84 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
83 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
85 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
84 | ROW_AND_COL_IN_ROW_AT_OR_AFTER((X).row, (X).col, (Y).row, (Y).col) |
86 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
85 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
87 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
86 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
88 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
87 | |
89 | |
88 | /* |
90 | /* |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
91 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
92 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
93 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
92 | */ |
94 | */ |
93 | #define drawBuffer TermWin.vt |
95 | #define drawBuffer TermWin.vt |
94 | |
96 | |
95 | #define CLEAR_ROWS(row, num) \ |
97 | #define CLEAR_ROWS(row, num) \ |
96 | if (TermWin.mapped) \ |
98 | if (TermWin.mapped) \ |
97 | XClearArea (Xdisplay, drawBuffer, TermWin.int_bwidth, \ |
99 | XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \ |
98 | Row2Pixel(row), (unsigned int)TermWin.width, \ |
100 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
99 | (unsigned int)Height2Pixel(num), False) |
101 | (unsigned int)Height2Pixel (num), False) |
100 | |
102 | |
101 | #define CLEAR_CHARS(x, y, num) \ |
103 | #define CLEAR_CHARS(x, y, num) \ |
102 | if (TermWin.mapped) \ |
104 | if (TermWin.mapped) \ |
103 | XClearArea (Xdisplay, drawBuffer, x, y, \ |
105 | XClearArea (display->display, drawBuffer, x, y, \ |
104 | (unsigned int)Width2Pixel(num), \ |
106 | (unsigned int)Width2Pixel (num), \ |
105 | (unsigned int)Height2Pixel(1), False) |
107 | (unsigned int)Height2Pixel (1), False) |
106 | |
108 | |
107 | #define ERASE_ROWS(row, num) \ |
109 | #define ERASE_ROWS(row, num) \ |
108 | XFillRectangle (Xdisplay, drawBuffer, TermWin.gc, \ |
110 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
109 | TermWin.int_bwidth, Row2Pixel(row), \ |
111 | TermWin.int_bwidth, Row2Pixel (row), \ |
110 | (unsigned int)TermWin.width, \ |
112 | (unsigned int)TermWin.width, \ |
111 | (unsigned int)Height2Pixel(num)) |
113 | (unsigned int)Height2Pixel (num)) |
112 | |
114 | |
113 | /* ------------------------------------------------------------------------- * |
115 | /* ------------------------------------------------------------------------- * |
114 | * SCREEN `COMMON' ROUTINES * |
116 | * SCREEN `COMMON' ROUTINES * |
115 | * ------------------------------------------------------------------------- */ |
117 | * ------------------------------------------------------------------------- */ |
116 | /* Fill part/all of a line with blanks. */ |
118 | /* Fill part/all of a line with blanks. */ |
… | |
… | |
131 | /* Fill a full line with blanks - make sure it is allocated first */ |
133 | /* Fill a full line with blanks - make sure it is allocated first */ |
132 | void |
134 | void |
133 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
135 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
134 | { |
136 | { |
135 | #ifdef DEBUG_STRICT |
137 | #ifdef DEBUG_STRICT |
136 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
138 | assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
137 | #endif |
139 | #endif |
138 | if (tp[row] == NULL) |
140 | if (tp[row] == NULL) |
139 | { |
141 | { |
140 | tp[row] = (text_t *)talloc->alloc (); |
142 | tp[row] = (text_t *)talloc->alloc (); |
141 | rp[row] = (rend_t *)ralloc->alloc (); |
143 | rp[row] = (rend_t *)ralloc->alloc (); |
… | |
… | |
153 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
155 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
154 | unsigned int p, q; |
156 | unsigned int p, q; |
155 | int k; |
157 | int k; |
156 | rend_t setrstyle; |
158 | rend_t setrstyle; |
157 | |
159 | |
158 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
160 | D_SCREEN ((stderr, "rxvt_scr_reset ()")); |
159 | |
161 | |
160 | TermWin.view_start = 0; |
162 | TermWin.view_start = 0; |
161 | num_scr = 0; |
163 | num_scr = 0; |
162 | |
164 | |
163 | if (TermWin.ncol == 0) |
165 | if (TermWin.ncol == 0) |
… | |
… | |
183 | if (!talloc) |
185 | if (!talloc) |
184 | { |
186 | { |
185 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
187 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
186 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
188 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
187 | } |
189 | } |
188 | |
190 | |
189 | if (prev_nrow == 0) |
191 | if (prev_nrow == 0) |
190 | { |
192 | { |
191 | /* |
193 | /* |
192 | * first time called so just malloc everything : don't rely on realloc |
194 | * first time called so just malloc everything : don't rely on realloc |
193 | * Note: this is still needed so that all the scrollback lines are NULL |
195 | * Note: this is still needed so that all the scrollback lines are NULL |
194 | */ |
196 | */ |
195 | screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
197 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
196 | buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
198 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
197 | drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
199 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
198 | swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
200 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
199 | |
201 | |
200 | screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
202 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
201 | swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
203 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
202 | |
204 | |
203 | screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
205 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
204 | buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
206 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
205 | drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
207 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
206 | swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
208 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
207 | |
209 | |
208 | for (p = 0; p < nrow; p++) |
210 | for (p = 0; p < nrow; p++) |
209 | { |
211 | { |
210 | q = p + TermWin.saveLines; |
212 | q = p + TermWin.saveLines; |
211 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
213 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
214 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
213 | screen.tlen[q] = swap.tlen[p] = 0; |
215 | screen.tlen[q] = swap.tlen[p] = 0; |
214 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
216 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
215 | } |
217 | } |
216 | |
218 | |
217 | MEMSET(charsets, 'B', sizeof(charsets)); |
219 | MEMSET (charsets, 'B', sizeof (charsets)); |
218 | TermWin.nscrolled = 0; /* no saved lines */ |
220 | TermWin.nscrolled = 0; /* no saved lines */ |
219 | rstyle = DEFAULT_RSTYLE; |
221 | rstyle = DEFAULT_RSTYLE; |
220 | screen.flags = Screen_DefaultFlags; |
222 | screen.flags = Screen_DefaultFlags; |
221 | screen.cur.row = screen.cur.col = 0; |
223 | screen.cur.row = screen.cur.col = 0; |
222 | screen.charset = 0; |
224 | screen.charset = 0; |
223 | current_screen = PRIMARY; |
225 | current_screen = PRIMARY; |
224 | rxvt_scr_cursor (this, SAVE); |
226 | scr_cursor (SAVE); |
225 | |
227 | |
226 | #if NSCREENS |
228 | #if NSCREENS |
227 | swap.flags = Screen_DefaultFlags; |
229 | swap.flags = Screen_DefaultFlags; |
228 | swap.cur.row = swap.cur.col = 0; |
230 | swap.cur.row = swap.cur.col = 0; |
229 | swap.charset = 0; |
231 | swap.charset = 0; |
230 | current_screen = SECONDARY; |
232 | current_screen = SECONDARY; |
231 | rxvt_scr_cursor (this, SAVE); |
233 | scr_cursor (SAVE); |
232 | current_screen = PRIMARY; |
234 | current_screen = PRIMARY; |
233 | #endif |
235 | #endif |
234 | |
236 | |
235 | selection.text = NULL; |
237 | selection.text = NULL; |
236 | selection.len = 0; |
238 | selection.len = 0; |
237 | selection.op = SELECTION_CLEAR; |
239 | selection.op = SELECTION_CLEAR; |
238 | selection.screen = PRIMARY; |
240 | selection.screen = PRIMARY; |
239 | selection.clicks = 0; |
241 | selection.clicks = 0; |
240 | CLEAR_ALL_SELECTION (this); |
242 | CLEAR_ALL_SELECTION (); |
241 | rvideo = 0; |
243 | rvideo = 0; |
242 | } |
244 | } |
243 | else |
245 | else |
244 | { |
246 | { |
245 | /* |
247 | /* |
… | |
… | |
321 | screen.cur.row += k; |
323 | screen.cur.row += k; |
322 | screen.s_cur.row += k; |
324 | screen.s_cur.row += k; |
323 | TermWin.nscrolled -= k; |
325 | TermWin.nscrolled -= k; |
324 | } |
326 | } |
325 | #ifdef DEBUG_STRICT |
327 | #ifdef DEBUG_STRICT |
326 | assert(screen.cur.row < TermWin.nrow); |
328 | assert (screen.cur.row < TermWin.nrow); |
327 | assert(swap.cur.row < TermWin.nrow); |
329 | assert (swap.cur.row < TermWin.nrow); |
328 | #else /* drive with your eyes closed */ |
330 | #else /* drive with your eyes closed */ |
329 | |
331 | |
330 | MIN_IT(screen.cur.row, nrow - 1); |
332 | MIN_IT (screen.cur.row, nrow - 1); |
331 | MIN_IT(swap.cur.row, nrow - 1); |
333 | MIN_IT (swap.cur.row, nrow - 1); |
332 | #endif |
334 | #endif |
333 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
335 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
334 | } |
336 | } |
335 | |
337 | |
336 | /* resize columns */ |
338 | /* resize columns */ |
337 | if (ncol != prev_ncol) |
339 | if (ncol != prev_ncol) |
338 | { |
340 | { |
339 | int common = min (prev_ncol, ncol); |
341 | int common = min (prev_ncol, ncol); |
340 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
342 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
341 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
343 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
342 | |
344 | |
343 | for (p = 0; p < total_rows; p++) |
345 | for (p = 0; p < total_rows; p++) |
344 | { |
346 | { |
345 | if (screen.text[p]) |
347 | if (screen.text[p]) |
346 | { |
348 | { |
347 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
349 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
348 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
350 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
349 | |
351 | |
350 | MIN_IT(screen.tlen[p], (int16_t)ncol); |
352 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
351 | |
353 | |
352 | if (ncol > prev_ncol) |
354 | if (ncol > prev_ncol) |
353 | scr_blank_line (&(screen.text[p][prev_ncol]), |
355 | scr_blank_line (& (screen.text[p][prev_ncol]), |
354 | &(screen.rend[p][prev_ncol]), |
356 | & (screen.rend[p][prev_ncol]), |
355 | ncol - prev_ncol, |
357 | ncol - prev_ncol, |
356 | setrstyle); |
358 | setrstyle); |
357 | } |
359 | } |
358 | } |
360 | } |
359 | |
361 | |
… | |
… | |
361 | { |
363 | { |
362 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
364 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
363 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
365 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
364 | |
366 | |
365 | if (ncol > prev_ncol) |
367 | if (ncol > prev_ncol) |
366 | scr_blank_line (&(drawn_text[p][prev_ncol]), |
368 | scr_blank_line (& (drawn_text[p][prev_ncol]), |
367 | &(drawn_rend[p][prev_ncol]), |
369 | & (drawn_rend[p][prev_ncol]), |
368 | ncol - prev_ncol, setrstyle); |
370 | ncol - prev_ncol, setrstyle); |
369 | |
371 | |
370 | if (swap.text[p]) |
372 | if (swap.text[p]) |
371 | { |
373 | { |
372 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
374 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
373 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
375 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
374 | |
376 | |
375 | MIN_IT(swap.tlen[p], (int16_t)ncol); |
377 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
376 | |
378 | |
377 | if (ncol > prev_ncol) |
379 | if (ncol > prev_ncol) |
378 | scr_blank_line (&(swap.text[p][prev_ncol]), |
380 | scr_blank_line (& (swap.text[p][prev_ncol]), |
379 | &(swap.rend[p][prev_ncol]), |
381 | & (swap.rend[p][prev_ncol]), |
380 | ncol - prev_ncol, setrstyle); |
382 | ncol - prev_ncol, setrstyle); |
381 | } |
383 | } |
382 | |
384 | |
383 | } |
385 | } |
384 | |
386 | |
… | |
… | |
388 | delete talloc; talloc = ta; |
390 | delete talloc; talloc = ta; |
389 | delete ralloc; ralloc = ra; |
391 | delete ralloc; ralloc = ra; |
390 | } |
392 | } |
391 | |
393 | |
392 | if (tabs) |
394 | if (tabs) |
393 | free(tabs); |
395 | free (tabs); |
394 | } |
396 | } |
395 | |
397 | |
396 | prev_nrow = nrow; |
398 | prev_nrow = nrow; |
397 | prev_ncol = ncol; |
399 | prev_ncol = ncol; |
398 | |
400 | |
399 | tabs = (char *)rxvt_malloc (ncol * sizeof(char)); |
401 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
400 | |
402 | |
401 | for (p = 0; p < ncol; p++) |
403 | for (p = 0; p < ncol; p++) |
402 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
404 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
403 | |
405 | |
404 | tt_winch (); |
406 | tt_winch (); |
405 | } |
407 | } |
406 | |
408 | |
407 | void |
409 | void |
408 | rxvt_term::scr_reset_realloc() |
410 | rxvt_term::scr_reset_realloc () |
409 | { |
411 | { |
410 | uint16_t total_rows, nrow; |
412 | uint16_t total_rows, nrow; |
411 | |
413 | |
412 | nrow = TermWin.nrow; |
414 | nrow = TermWin.nrow; |
413 | total_rows = nrow + TermWin.saveLines; |
415 | total_rows = nrow + TermWin.saveLines; |
414 | /* *INDENT-OFF* */ |
416 | /* *INDENT-OFF* */ |
415 | screen.text = (text_t **)rxvt_realloc(screen.text, total_rows * sizeof(text_t *)); |
417 | screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); |
416 | buf_text = (text_t **)rxvt_realloc(buf_text , total_rows * sizeof(text_t *)); |
418 | buf_text = (text_t **)rxvt_realloc (buf_text , total_rows * sizeof (text_t *)); |
417 | drawn_text = (text_t **)rxvt_realloc(drawn_text , nrow * sizeof(text_t *)); |
419 | drawn_text = (text_t **)rxvt_realloc (drawn_text , nrow * sizeof (text_t *)); |
418 | swap.text = (text_t **)rxvt_realloc(swap.text , nrow * sizeof(text_t *)); |
420 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
419 | |
421 | |
420 | screen.tlen = (int16_t *)rxvt_realloc(screen.tlen, total_rows * sizeof(int16_t)); |
422 | screen.tlen = (int16_t *)rxvt_realloc (screen.tlen, total_rows * sizeof (int16_t)); |
421 | swap.tlen = (int16_t *)rxvt_realloc(swap.tlen , total_rows * sizeof(int16_t)); |
423 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
422 | |
424 | |
423 | screen.rend = (rend_t **)rxvt_realloc(screen.rend, total_rows * sizeof(rend_t *)); |
425 | screen.rend = (rend_t **)rxvt_realloc (screen.rend, total_rows * sizeof (rend_t *)); |
424 | buf_rend = (rend_t **)rxvt_realloc(buf_rend , total_rows * sizeof(rend_t *)); |
426 | buf_rend = (rend_t **)rxvt_realloc (buf_rend , total_rows * sizeof (rend_t *)); |
425 | drawn_rend = (rend_t **)rxvt_realloc(drawn_rend , nrow * sizeof(rend_t *)); |
427 | drawn_rend = (rend_t **)rxvt_realloc (drawn_rend , nrow * sizeof (rend_t *)); |
426 | swap.rend = (rend_t **)rxvt_realloc(swap.rend , nrow * sizeof(rend_t *)); |
428 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
427 | /* *INDENT-ON* */ |
429 | /* *INDENT-ON* */ |
428 | } |
430 | } |
429 | |
431 | |
430 | /* ------------------------------------------------------------------------- */ |
432 | /* ------------------------------------------------------------------------- */ |
431 | /* |
433 | /* |
432 | * Free everything. That way malloc debugging can find leakage. |
434 | * Free everything. That way malloc debugging can find leakage. |
433 | */ |
435 | */ |
434 | void |
436 | void |
435 | rxvt_term::scr_release() |
437 | rxvt_term::scr_release () |
436 | { |
438 | { |
437 | uint16_t total_rows; |
439 | uint16_t total_rows; |
438 | int i; |
440 | int i; |
439 | |
441 | |
440 | total_rows = TermWin.nrow + TermWin.saveLines; |
442 | total_rows = TermWin.nrow + TermWin.saveLines; |
… | |
… | |
442 | #ifdef DEBUG_STRICT |
444 | #ifdef DEBUG_STRICT |
443 | for (i = 0; i < total_rows; i++) |
445 | for (i = 0; i < total_rows; i++) |
444 | { |
446 | { |
445 | if (screen.text[i]) |
447 | if (screen.text[i]) |
446 | /* then so is screen.rend[i] */ |
448 | /* then so is screen.rend[i] */ |
447 | assert(screen.rend[i]); |
449 | assert (screen.rend[i]); |
448 | } |
450 | } |
449 | #endif |
451 | #endif |
450 | |
452 | |
451 | delete talloc; talloc = 0; |
453 | delete talloc; talloc = 0; |
452 | delete ralloc; ralloc = 0; |
454 | delete ralloc; ralloc = 0; |
… | |
… | |
474 | |
476 | |
475 | /* ------------------------------------------------------------------------- */ |
477 | /* ------------------------------------------------------------------------- */ |
476 | /* |
478 | /* |
477 | * Hard reset |
479 | * Hard reset |
478 | */ |
480 | */ |
479 | /* EXTPROTO */ |
|
|
480 | void |
481 | void |
481 | rxvt_scr_poweron(pR) |
482 | rxvt_term::scr_poweron () |
482 | { |
483 | { |
483 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
484 | D_SCREEN ((stderr, "rxvt_scr_poweron ()")); |
484 | |
485 | |
485 | R->scr_release (); |
486 | scr_release (); |
486 | R->prev_nrow = R->prev_ncol = 0; |
487 | prev_nrow = prev_ncol = 0; |
487 | R->scr_reset (); |
488 | scr_reset (); |
488 | |
489 | |
489 | R->scr_clear (); |
490 | scr_clear (); |
490 | R->scr_refresh (SLOW_REFRESH); |
491 | scr_refresh (SLOW_REFRESH); |
491 | #ifdef RXVT_GRAPHICS |
|
|
492 | rxvt_Gr_reset (aR); |
|
|
493 | #endif |
|
|
494 | } |
492 | } |
495 | |
493 | |
496 | /* ------------------------------------------------------------------------- * |
494 | /* ------------------------------------------------------------------------- * |
497 | * PROCESS SCREEN COMMANDS * |
495 | * PROCESS SCREEN COMMANDS * |
498 | * ------------------------------------------------------------------------- */ |
496 | * ------------------------------------------------------------------------- */ |
499 | /* |
497 | /* |
500 | * Save and Restore cursor |
498 | * Save and Restore cursor |
501 | * XTERM_SEQ: Save cursor : ESC 7 |
499 | * XTERM_SEQ: Save cursor : ESC 7 |
502 | * XTERM_SEQ: Restore cursor: ESC 8 |
500 | * XTERM_SEQ: Restore cursor: ESC 8 |
503 | */ |
501 | */ |
504 | /* EXTPROTO */ |
|
|
505 | void |
502 | void |
506 | rxvt_scr_cursor(pR_ int mode) |
503 | rxvt_term::scr_cursor (int mode) |
507 | { |
504 | { |
508 | screen_t *s; |
505 | screen_t *s; |
509 | |
506 | |
510 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
507 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
511 | |
508 | |
512 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
509 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
513 | if (R->current_screen == SECONDARY) |
510 | if (current_screen == SECONDARY) |
514 | s = &(R->swap); |
511 | s = & (swap); |
515 | else |
512 | else |
516 | #endif |
513 | #endif |
517 | s = &(R->screen); |
514 | s = & (screen); |
518 | switch (mode) { |
515 | switch (mode) |
|
|
516 | { |
519 | case SAVE: |
517 | case SAVE: |
520 | s->s_cur.row = s->cur.row; |
518 | s->s_cur.row = s->cur.row; |
521 | s->s_cur.col = s->cur.col; |
519 | s->s_cur.col = s->cur.col; |
522 | s->s_rstyle = R->rstyle; |
520 | s->s_rstyle = rstyle; |
523 | s->s_charset = s->charset; |
521 | s->s_charset = s->charset; |
524 | s->s_charset_char = R->charsets[s->charset]; |
522 | s->s_charset_char = charsets[s->charset]; |
525 | break; |
523 | break; |
526 | case RESTORE: |
524 | case RESTORE: |
527 | R->want_refresh = 1; |
525 | want_refresh = 1; |
528 | s->cur.row = s->s_cur.row; |
526 | s->cur.row = s->s_cur.row; |
529 | s->cur.col = s->s_cur.col; |
527 | s->cur.col = s->s_cur.col; |
530 | s->flags &= ~Screen_WrapNext; |
528 | s->flags &= ~Screen_WrapNext; |
531 | R->rstyle = s->s_rstyle; |
529 | rstyle = s->s_rstyle; |
532 | s->charset = s->s_charset; |
530 | s->charset = s->s_charset; |
533 | R->charsets[s->charset] = s->s_charset_char; |
531 | charsets[s->charset] = s->s_charset_char; |
534 | rxvt_set_font_style(aR); |
532 | set_font_style (); |
535 | break; |
533 | break; |
536 | } |
534 | } |
537 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
535 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
538 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
536 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
539 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
537 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
540 | #ifdef DEBUG_STRICT |
538 | #ifdef DEBUG_STRICT |
541 | assert(s->cur.row >= 0); |
539 | assert (s->cur.row >= 0); |
542 | assert(s->cur.col >= 0); |
540 | assert (s->cur.col >= 0); |
543 | #else /* drive with your eyes closed */ |
541 | #else /* drive with your eyes closed */ |
544 | MAX_IT(s->cur.row, 0); |
542 | MAX_IT (s->cur.row, 0); |
545 | MAX_IT(s->cur.col, 0); |
543 | MAX_IT (s->cur.col, 0); |
546 | #endif |
544 | #endif |
547 | } |
545 | } |
548 | |
546 | |
549 | /* ------------------------------------------------------------------------- */ |
547 | /* ------------------------------------------------------------------------- */ |
550 | /* |
548 | /* |
551 | * Swap between primary and secondary screens |
549 | * Swap between primary and secondary screens |
552 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
550 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
553 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
551 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
554 | */ |
552 | */ |
555 | /* EXTPROTO */ |
|
|
556 | int |
553 | int |
557 | rxvt_scr_change_screen(pR_ int scrn) |
554 | rxvt_term::scr_change_screen (int scrn) |
558 | { |
555 | { |
559 | int i; |
556 | int i; |
560 | #if NSCREENS |
557 | #if NSCREENS |
561 | int offset; |
558 | int offset; |
562 | #endif |
559 | #endif |
563 | |
560 | |
564 | R->want_refresh = 1; |
561 | want_refresh = 1; |
565 | |
562 | |
566 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
563 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
567 | |
564 | |
568 | R->TermWin.view_start = 0; |
565 | TermWin.view_start = 0; |
569 | |
566 | |
570 | if (R->current_screen == scrn) |
567 | if (current_screen == scrn) |
571 | return R->current_screen; |
568 | return current_screen; |
572 | |
569 | |
573 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
570 | selection_check (2); /* check for boundary cross */ |
574 | |
571 | |
575 | SWAP_IT(R->current_screen, scrn, int); |
572 | SWAP_IT (current_screen, scrn, int); |
576 | #if NSCREENS |
573 | #if NSCREENS |
577 | R->num_scr = 0; |
574 | num_scr = 0; |
578 | offset = R->TermWin.saveLines; |
575 | offset = TermWin.saveLines; |
579 | for (i = R->prev_nrow; i--;) { |
576 | for (i = prev_nrow; i--;) |
|
|
577 | { |
580 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
578 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
581 | SWAP_IT(R->screen.tlen[i + offset], R->swap.tlen[i], int16_t); |
579 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
582 | SWAP_IT(R->screen.rend[i + offset], R->swap.rend[i], rend_t *); |
580 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
583 | } |
581 | } |
584 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
582 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
585 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
583 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
586 | # ifdef DEBUG_STRICT |
584 | # ifdef DEBUG_STRICT |
587 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
585 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
588 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
586 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
589 | # else /* drive with your eyes closed */ |
587 | # else /* drive with your eyes closed */ |
590 | MAX_IT(R->screen.cur.row, 0); |
588 | MAX_IT (screen.cur.row, 0); |
591 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
589 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
592 | MAX_IT(R->screen.cur.col, 0); |
590 | MAX_IT (screen.cur.col, 0); |
593 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
591 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
594 | # endif |
592 | # endif |
595 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
593 | SWAP_IT (screen.charset, swap.charset, int16_t); |
596 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
594 | SWAP_IT (screen.flags, swap.flags, int); |
597 | R->screen.flags |= Screen_VisibleCursor; |
595 | screen.flags |= Screen_VisibleCursor; |
598 | R->swap.flags |= Screen_VisibleCursor; |
596 | swap.flags |= Screen_VisibleCursor; |
599 | |
|
|
600 | # ifdef RXVT_GRAPHICS |
|
|
601 | |
|
|
602 | if (rxvt_Gr_Displayed(aR)) { |
|
|
603 | rxvt_Gr_scroll(aR_ 0); |
|
|
604 | rxvt_Gr_ChangeScreen(aR); |
|
|
605 | } |
|
|
606 | # endif |
|
|
607 | #else |
597 | #else |
608 | # ifdef SCROLL_ON_NO_SECONDARY |
598 | # ifdef SCROLL_ON_NO_SECONDARY |
609 | # ifdef RXVT_GRAPHICS |
|
|
610 | if (rxvt_Gr_Displayed(aR)) |
|
|
611 | rxvt_Gr_ClearScreen(aR); |
|
|
612 | # endif |
|
|
613 | if (R->current_screen == PRIMARY |
599 | if (current_screen == PRIMARY) |
614 | # ifdef RXVT_GRAPHICS |
|
|
615 | && !rxvt_Gr_Displayed(aR) |
|
|
616 | # endif |
|
|
617 | ) |
|
|
618 | R->scr_scroll_text(0, (R->prev_nrow - 1), R->prev_nrow, 0); |
600 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
619 | # endif |
601 | # endif |
620 | #endif |
602 | #endif |
621 | return scrn; |
603 | return scrn; |
622 | } |
604 | } |
623 | |
605 | |
624 | /* ------------------------------------------------------------------------- */ |
606 | /* ------------------------------------------------------------------------- */ |
625 | /* |
607 | /* |
626 | * Change the colour for following text |
608 | * Change the colour for following text |
627 | */ |
609 | */ |
628 | /* EXTPROTO */ |
|
|
629 | void |
610 | void |
630 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
611 | rxvt_term::scr_color (unsigned int color, int fgbg) |
631 | { |
612 | { |
632 | color &= RS_fgMask; |
613 | color &= RS_fgMask; |
633 | if (fgbg == Color_fg) |
614 | if (fgbg == Color_fg) |
634 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
615 | rstyle = SET_FGCOLOR (rstyle, color); |
635 | else |
616 | else |
636 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
617 | rstyle = SET_BGCOLOR (rstyle, color); |
637 | } |
618 | } |
638 | |
619 | |
639 | /* ------------------------------------------------------------------------- */ |
620 | /* ------------------------------------------------------------------------- */ |
640 | /* |
621 | /* |
641 | * Change the rendition style for following text |
622 | * Change the rendition style for following text |
642 | */ |
623 | */ |
643 | /* EXTPROTO */ |
|
|
644 | void |
624 | void |
645 | rxvt_scr_rendition(pR_ int set, int style) |
625 | rxvt_term::scr_rendition (int set, int style) |
646 | { |
626 | { |
647 | if (set) |
627 | if (set) |
648 | R->rstyle |= style; |
628 | rstyle |= style; |
649 | else if (style == ~RS_None) |
629 | else if (style == ~RS_None) |
650 | R->rstyle = DEFAULT_RSTYLE; |
630 | rstyle = DEFAULT_RSTYLE; |
651 | else |
631 | else |
652 | R->rstyle &= ~style; |
632 | rstyle &= ~style; |
653 | } |
633 | } |
654 | |
634 | |
655 | /* ------------------------------------------------------------------------- */ |
635 | /* ------------------------------------------------------------------------- */ |
656 | /* |
636 | /* |
657 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
637 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
658 | * count positive ==> scroll up |
638 | * count positive ==> scroll up |
… | |
… | |
667 | |
647 | |
668 | if (count == 0 || (row1 > row2)) |
648 | if (count == 0 || (row1 > row2)) |
669 | return 0; |
649 | return 0; |
670 | |
650 | |
671 | want_refresh = 1; |
651 | want_refresh = 1; |
672 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
652 | D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
673 | |
653 | |
674 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
654 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
675 | { |
655 | { |
676 | nscrolled = (long)TermWin.nscrolled + (long)count; |
656 | nscrolled = (long)TermWin.nscrolled + (long)count; |
677 | |
657 | |
… | |
… | |
681 | TermWin.nscrolled = (uint16_t)nscrolled; |
661 | TermWin.nscrolled = (uint16_t)nscrolled; |
682 | |
662 | |
683 | if ((Options & Opt_scrollWithBuffer) |
663 | if ((Options & Opt_scrollWithBuffer) |
684 | && TermWin.view_start != 0 |
664 | && TermWin.view_start != 0 |
685 | && TermWin.view_start != TermWin.saveLines) |
665 | && TermWin.view_start != TermWin.saveLines) |
686 | rxvt_scr_page (this, UP, count); |
666 | scr_page (UP, count); |
687 | } |
667 | } |
688 | else if (!spec) |
668 | else if (!spec) |
689 | row1 += TermWin.saveLines; |
669 | row1 += TermWin.saveLines; |
690 | |
670 | |
691 | row2 += TermWin.saveLines; |
671 | row2 += TermWin.saveLines; |
… | |
… | |
699 | || (i - count < row1 && i >= row1) |
679 | || (i - count < row1 && i >= row1) |
700 | || (i - count > row2 && i <= row2) |
680 | || (i - count > row2 && i <= row2) |
701 | || (j - count < row1 && j >= row1) |
681 | || (j - count < row1 && j >= row1) |
702 | || (j - count > row2 && j <= row2)) |
682 | || (j - count > row2 && j <= row2)) |
703 | { |
683 | { |
704 | CLEAR_ALL_SELECTION (this); |
684 | CLEAR_ALL_SELECTION (); |
705 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
685 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
706 | } |
686 | } |
707 | else if (j >= row1 && j <= row2) |
687 | else if (j >= row1 && j <= row2) |
708 | { |
688 | { |
709 | /* move selected region too */ |
689 | /* move selected region too */ |
… | |
… | |
711 | selection.end.row -= count; |
691 | selection.end.row -= count; |
712 | selection.mark.row -= count; |
692 | selection.mark.row -= count; |
713 | } |
693 | } |
714 | } |
694 | } |
715 | |
695 | |
716 | rxvt_selection_check (this, 0); /* _after_ TermWin.nscrolled update */ |
696 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
717 | |
697 | |
718 | num_scr += count; |
698 | num_scr += count; |
719 | j = count; |
699 | j = count; |
720 | |
700 | |
721 | if (count < 0) |
701 | if (count < 0) |
722 | count = -count; |
702 | count = -count; |
723 | |
703 | |
724 | i = row2 - row1 + 1; |
704 | i = row2 - row1 + 1; |
725 | MIN_IT(count, i); |
705 | MIN_IT (count, i); |
726 | |
706 | |
727 | if (j > 0) |
707 | if (j > 0) |
728 | { |
708 | { |
729 | /* A: scroll up */ |
709 | /* A: scroll up */ |
730 | |
710 | |
… | |
… | |
774 | if (!spec) /* line length may not equal TermWin.ncol */ |
754 | if (!spec) /* line length may not equal TermWin.ncol */ |
775 | scr_blank_screen_mem (screen.text, screen.rend, |
755 | scr_blank_screen_mem (screen.text, screen.rend, |
776 | (unsigned int)j, rstyle); |
756 | (unsigned int)j, rstyle); |
777 | } |
757 | } |
778 | |
758 | |
779 | #ifdef RXVT_GRAPHICS |
|
|
780 | if (rxvt_Gr_Displayed (this)) |
|
|
781 | rxvt_Gr_scroll(this, count); |
|
|
782 | #endif |
|
|
783 | |
|
|
784 | return count; |
759 | return count; |
785 | } |
760 | } |
786 | |
761 | |
787 | /* ------------------------------------------------------------------------- */ |
762 | /* ------------------------------------------------------------------------- */ |
788 | /* |
763 | /* |
789 | * Add text given in <str> of length <len> to screen struct |
764 | * Add text given in <str> of length <len> to screen struct |
790 | */ |
765 | */ |
791 | /* EXTPROTO */ |
|
|
792 | void |
766 | void |
793 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
767 | rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len) |
794 | { |
768 | { |
795 | unsigned char checksel, clearsel; |
769 | unsigned char checksel, clearsel; |
796 | uint32_t c; |
770 | uint32_t c; |
797 | int i, row, last_col; |
771 | int i, row, last_col; |
798 | text_t *stp; |
772 | text_t *stp; |
799 | rend_t *srp; |
773 | rend_t *srp; |
800 | |
774 | |
801 | if (len <= 0) /* sanity */ |
775 | if (len <= 0) /* sanity */ |
802 | return; |
776 | return; |
803 | |
777 | |
804 | R->want_refresh = 1; |
778 | want_refresh = 1; |
805 | last_col = R->TermWin.ncol; |
779 | last_col = TermWin.ncol; |
806 | |
780 | |
807 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
781 | D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len)); |
808 | ZERO_SCROLLBACK(R); |
782 | ZERO_SCROLLBACK (); |
809 | if (nlines > 0) { |
783 | if (nlines > 0) |
|
|
784 | { |
810 | nlines += (R->screen.cur.row - R->screen.bscroll); |
785 | nlines += (screen.cur.row - screen.bscroll); |
811 | if ((nlines > 0) |
786 | if ((nlines > 0) |
812 | && (R->screen.tscroll == 0) |
787 | && (screen.tscroll == 0) |
813 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
788 | && (screen.bscroll == (TermWin.nrow - 1))) |
|
|
789 | { |
814 | /* _at least_ this many lines need to be scrolled */ |
790 | /* _at least_ this many lines need to be scrolled */ |
815 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, nlines, 0); |
791 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
816 | R->screen.cur.row -= nlines; |
792 | screen.cur.row -= nlines; |
817 | } |
793 | } |
818 | } |
794 | } |
819 | #ifdef DEBUG_STRICT |
795 | #ifdef DEBUG_STRICT |
820 | assert(R->screen.cur.col < last_col); |
796 | assert (screen.cur.col < last_col); |
821 | assert((R->screen.cur.row < R->TermWin.nrow) |
797 | assert ((screen.cur.row < TermWin.nrow) |
822 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
798 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
823 | #else /* drive with your eyes closed */ |
799 | #else /* drive with your eyes closed */ |
824 | MIN_IT(R->screen.cur.col, last_col - 1); |
800 | MIN_IT (screen.cur.col, last_col - 1); |
825 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
801 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
826 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
802 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
827 | #endif |
803 | #endif |
828 | row = R->screen.cur.row + R->TermWin.saveLines; |
804 | row = screen.cur.row + TermWin.saveLines; |
829 | |
805 | |
830 | checksel = (R->selection.op |
806 | checksel = (selection.op |
831 | && R->current_screen == R->selection.screen) ? 1 : 0; |
807 | && current_screen == selection.screen) ? 1 : 0; |
832 | clearsel = 0; |
808 | clearsel = 0; |
833 | |
809 | |
834 | stp = R->screen.text[row]; |
810 | stp = screen.text[row]; |
835 | srp = R->screen.rend[row]; |
811 | srp = screen.rend[row]; |
836 | |
812 | |
837 | for (i = 0; i < len;) { |
813 | for (i = 0; i < len;) |
|
|
814 | { |
838 | c = str[i++]; |
815 | c = str[i++]; |
839 | switch (c) { |
816 | switch (c) |
|
|
817 | { |
840 | case '\t': |
818 | case '\t': |
841 | rxvt_scr_tab (aR_ 1); |
819 | scr_tab (1); |
842 | continue; |
820 | continue; |
843 | case '\n': |
821 | case '\n': |
844 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
822 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
845 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
823 | MAX_IT (screen.tlen[row], screen.cur.col); |
846 | R->screen.flags &= ~Screen_WrapNext; |
824 | screen.flags &= ~Screen_WrapNext; |
847 | if (R->screen.cur.row == R->screen.bscroll) |
825 | if (screen.cur.row == screen.bscroll) |
848 | R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, 1, 0); |
826 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
849 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
827 | else if (screen.cur.row < (TermWin.nrow - 1)) |
850 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
828 | row = (++screen.cur.row) + TermWin.saveLines; |
851 | stp = R->screen.text[row]; /* _must_ refresh */ |
829 | stp = screen.text[row]; /* _must_ refresh */ |
852 | srp = R->screen.rend[row]; /* _must_ refresh */ |
830 | srp = screen.rend[row]; /* _must_ refresh */ |
853 | continue; |
831 | continue; |
854 | case '\r': |
832 | case '\r': |
855 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
833 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
856 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
834 | MAX_IT (screen.tlen[row], screen.cur.col); |
857 | R->screen.flags &= ~Screen_WrapNext; |
835 | screen.flags &= ~Screen_WrapNext; |
858 | R->screen.cur.col = 0; |
836 | screen.cur.col = 0; |
859 | continue; |
837 | continue; |
860 | default: |
838 | default: |
861 | if (c == 127) |
839 | if (c == 127) |
862 | continue; /* yummmm..... */ |
840 | continue; /* yummmm..... */ |
863 | break; |
841 | break; |
864 | } |
842 | } |
865 | |
843 | |
866 | if (checksel /* see if we're writing within selection */ |
844 | if (checksel /* see if we're writing within selection */ |
867 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
845 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
868 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
846 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
847 | { |
869 | checksel = 0; |
848 | checksel = 0; |
870 | clearsel = 1; |
849 | clearsel = 1; |
871 | } |
850 | } |
|
|
851 | |
872 | if (R->screen.flags & Screen_WrapNext) { |
852 | if (screen.flags & Screen_WrapNext) |
|
|
853 | { |
873 | R->screen.tlen[row] = -1; |
854 | screen.tlen[row] = -1; |
874 | if (R->screen.cur.row == R->screen.bscroll) |
855 | if (screen.cur.row == screen.bscroll) |
875 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, 1, 0); |
856 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
876 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
857 | else if (screen.cur.row < (TermWin.nrow - 1)) |
877 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
858 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
859 | |
878 | stp = R->screen.text[row]; /* _must_ refresh */ |
860 | stp = screen.text[row]; /* _must_ refresh */ |
879 | srp = R->screen.rend[row]; /* _must_ refresh */ |
861 | srp = screen.rend[row]; /* _must_ refresh */ |
880 | R->screen.cur.col = 0; |
862 | screen.cur.col = 0; |
881 | R->screen.flags &= ~Screen_WrapNext; |
863 | screen.flags &= ~Screen_WrapNext; |
882 | } |
864 | } |
|
|
865 | |
883 | if (R->screen.flags & Screen_Insert) |
866 | if (screen.flags & Screen_Insert) |
884 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
867 | scr_insdel_chars (1, INSERT); |
885 | |
868 | |
|
|
869 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
870 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
|
|
871 | // characters have width -1 (DOH!) on gnu/linux sometimes. |
|
|
872 | int width = c < 256 ? 1 : wcwidth (c); |
|
|
873 | |
886 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
874 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
887 | switch (c) |
875 | switch (c) |
888 | { |
876 | { |
889 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
877 | // vt100 special graphics and line drawing |
890 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
878 | case '`': c = 0x25c6; break; case '_': c = 0x0020; break; |
891 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
879 | case 'a': c = 0x2592; break; case 'b': c = 0x2409; break; case 'c': c = 0x240c; break; |
892 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
893 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
880 | case 'd': c = 0x240d; break; case 'e': c = 0x240a; break; case 'f': c = 0x00b0; break; |
|
|
881 | case 'g': c = 0x00b1; break; case 'h': c = 0x2424; break; case 'i': c = 0x240b; break; |
894 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
882 | case 'j': c = 0x2518; break; case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; |
895 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
883 | case 'm': c = 0x2514; break; case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; |
896 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
884 | case 'p': c = 0x23bb; break; case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; |
897 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
885 | case 's': c = 0x23bd; break; case 't': c = 0x251c; break; case 'u': c = 0x2524; break; |
898 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
886 | case 'v': c = 0x2534; break; case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; |
|
|
887 | case 'y': c = 0x2264; break; case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; |
899 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
888 | case '|': c = 0x2260; break; case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
900 | } |
889 | } |
901 | |
890 | |
902 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
|
|
903 | // rely on wcwidth to tell us the character width, at least for non-ascii |
|
|
904 | int width = c <= 128 ? 1 : wcwidth (c); |
|
|
905 | |
|
|
906 | // width -1 characters (e.g. combining chars) are ignored currently. |
|
|
907 | if (width > 0) |
891 | if (width > 0) |
|
|
892 | { |
|
|
893 | #if !UNICODE_3 && ENABLE_COMBINING |
|
|
894 | // trim characters we can't store directly :( |
|
|
895 | if (c >= 0x10000) |
|
|
896 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
897 | #endif |
|
|
898 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
|
|
899 | |
908 | do |
900 | do |
909 | { |
901 | { |
910 | stp[R->screen.cur.col] = c; |
902 | stp[screen.cur.col] = c; |
911 | srp[R->screen.cur.col] = rend; |
903 | srp[screen.cur.col] = rend; |
912 | |
904 | |
913 | if (R->screen.cur.col < last_col - 1) |
905 | if (screen.cur.col < last_col - 1) |
914 | R->screen.cur.col++; |
906 | screen.cur.col++; |
915 | else |
907 | else |
916 | { |
908 | { |
917 | R->screen.tlen[row] = last_col; |
909 | screen.tlen[row] = last_col; |
918 | if (R->screen.flags & Screen_Autowrap) |
910 | if (screen.flags & Screen_Autowrap) |
919 | R->screen.flags |= Screen_WrapNext; |
911 | screen.flags |= Screen_WrapNext; |
920 | break; |
912 | break; |
921 | } |
913 | } |
922 | |
914 | |
923 | c = NOCHAR; |
915 | c = NOCHAR; |
924 | } |
916 | } |
925 | while (--width > 0); |
917 | while (--width > 0); |
|
|
918 | |
|
|
919 | // pad with spaces when overwriting wide character with smaller one |
|
|
920 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
|
|
921 | { |
|
|
922 | stp[c] = ' '; |
|
|
923 | srp[c] = rend; |
|
|
924 | } |
|
|
925 | } |
|
|
926 | else if (width == 0) |
|
|
927 | { |
|
|
928 | #if ENABLE_COMBINING |
|
|
929 | // handle combining characters |
|
|
930 | // we just tag the accent on the previous on-screen character. |
|
|
931 | // this is arguably not correct, but also arguably not wrong. |
|
|
932 | // we don't handle double-width characters nicely yet. |
|
|
933 | |
|
|
934 | text_t *tp; |
|
|
935 | rend_t *rp; |
|
|
936 | |
|
|
937 | if (screen.cur.col > 0) |
|
|
938 | { |
|
|
939 | tp = stp + screen.cur.col - 1; |
|
|
940 | rp = srp + screen.cur.col - 1; |
|
|
941 | } |
|
|
942 | else if (screen.cur.row > 0 |
|
|
943 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
|
|
944 | { |
|
|
945 | tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
|
|
946 | rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
|
|
947 | } |
926 | else |
948 | else |
927 | 1; /* handle combining character etc. here. */ |
949 | continue; |
928 | } |
|
|
929 | |
950 | |
|
|
951 | // handle double-width-chars by making them look extremely ugly |
|
|
952 | if (*tp == NOCHAR) |
|
|
953 | *tp = ' '; // hack //D //TODO //--tp, --rp; |
|
|
954 | |
|
|
955 | // first try to find a precomposed character |
|
|
956 | uint32_t n = rxvt_compose (*tp, c); |
|
|
957 | if (n == NOCHAR) |
|
|
958 | n = rxvt_composite.compose (*tp, c); |
|
|
959 | |
|
|
960 | *tp = n; |
|
|
961 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
|
|
962 | #endif |
|
|
963 | } |
|
|
964 | } |
|
|
965 | |
930 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
966 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
931 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
967 | MAX_IT (screen.tlen[row], screen.cur.col); |
932 | |
968 | |
933 | /* |
969 | /* |
934 | * If we wrote anywhere in the selected area, kill the selection |
970 | * If we wrote anywhere in the selected area, kill the selection |
935 | * XXX: should we kill the mark too? Possibly, but maybe that |
971 | * XXX: should we kill the mark too? Possibly, but maybe that |
936 | * should be a similar check. |
972 | * should be a similar check. |
937 | */ |
973 | */ |
938 | if (clearsel) |
974 | if (clearsel) |
939 | CLEAR_SELECTION(R); |
975 | CLEAR_SELECTION (); |
940 | |
976 | |
941 | #ifdef DEBUG_STRICT |
977 | #ifdef DEBUG_STRICT |
942 | assert(R->screen.cur.row >= 0); |
978 | assert (screen.cur.row >= 0); |
943 | #else /* drive with your eyes closed */ |
979 | #else /* drive with your eyes closed */ |
944 | MAX_IT(R->screen.cur.row, 0); |
980 | MAX_IT (screen.cur.row, 0); |
945 | #endif |
981 | #endif |
946 | } |
982 | } |
947 | |
983 | |
948 | /* ------------------------------------------------------------------------- */ |
984 | /* ------------------------------------------------------------------------- */ |
949 | /* |
985 | /* |
950 | * Process Backspace. Move back the cursor back a position, wrap if have to |
986 | * Process Backspace. Move back the cursor back a position, wrap if have to |
951 | * XTERM_SEQ: CTRL-H |
987 | * XTERM_SEQ: CTRL-H |
952 | */ |
988 | */ |
953 | /* EXTPROTO */ |
|
|
954 | void |
989 | void |
955 | rxvt_scr_backspace(pR) |
990 | rxvt_term::scr_backspace () |
956 | { |
991 | { |
957 | R->want_refresh = 1; |
992 | want_refresh = 1; |
958 | if (R->screen.cur.col == 0) { |
993 | if (screen.cur.col == 0) |
|
|
994 | { |
959 | if (R->screen.cur.row > 0) { |
995 | if (screen.cur.row > 0) |
|
|
996 | { |
960 | #ifdef TERMCAP_HAS_BW |
997 | #ifdef TERMCAP_HAS_BW |
961 | R->screen.cur.col = R->TermWin.ncol - 1; |
998 | screen.cur.col = TermWin.ncol - 1; |
962 | R->screen.cur.row--; |
999 | screen.cur.row--; |
963 | return; |
1000 | return; |
964 | #endif |
1001 | #endif |
|
|
1002 | |
965 | } |
1003 | } |
|
|
1004 | } |
966 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
1005 | else if ((screen.flags & Screen_WrapNext) == 0) |
967 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
1006 | scr_gotorc (0, -1, RELATIVE); |
968 | R->screen.flags &= ~Screen_WrapNext; |
1007 | screen.flags &= ~Screen_WrapNext; |
969 | } |
1008 | } |
970 | |
1009 | |
971 | /* ------------------------------------------------------------------------- */ |
1010 | /* ------------------------------------------------------------------------- */ |
972 | /* |
1011 | /* |
973 | * Process Horizontal Tab |
1012 | * Process Horizontal Tab |
974 | * count: +ve = forward; -ve = backwards |
1013 | * count: +ve = forward; -ve = backwards |
975 | * XTERM_SEQ: CTRL-I |
1014 | * XTERM_SEQ: CTRL-I |
976 | */ |
1015 | */ |
977 | /* EXTPROTO */ |
|
|
978 | void |
1016 | void |
979 | rxvt_scr_tab(pR_ int count) |
1017 | rxvt_term::scr_tab (int count) |
980 | { |
1018 | { |
981 | int i, x; |
1019 | int i, x; |
982 | |
1020 | |
983 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
1021 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
984 | R->want_refresh = 1; |
1022 | want_refresh = 1; |
985 | i = x = R->screen.cur.col; |
1023 | i = x = screen.cur.col; |
986 | if (count == 0) |
1024 | if (count == 0) |
987 | return; |
1025 | return; |
988 | else if (count > 0) { |
1026 | else if (count > 0) |
|
|
1027 | { |
989 | for (; ++i < R->TermWin.ncol; ) |
1028 | for (; ++i < TermWin.ncol; ) |
990 | if (R->tabs[i]) { |
1029 | if (tabs[i]) |
|
|
1030 | { |
991 | x = i; |
1031 | x = i; |
992 | if (!--count) |
1032 | if (!--count) |
993 | break; |
1033 | break; |
994 | } |
1034 | } |
995 | if (count) |
1035 | if (count) |
996 | x = R->TermWin.ncol - 1; |
1036 | x = TermWin.ncol - 1; |
|
|
1037 | } |
997 | } else /* if (count < 0) */ { |
1038 | else /* if (count < 0) */ |
|
|
1039 | { |
998 | for (; --i >= 0; ) |
1040 | for (; --i >= 0; ) |
999 | if (R->tabs[i]) { |
1041 | if (tabs[i]) |
1000 | x = i; |
|
|
1001 | if (!++count) |
|
|
1002 | break; |
|
|
1003 | } |
1042 | { |
1004 | if (count) |
|
|
1005 | x = 0; |
1043 | x = i; |
|
|
1044 | if (!++count) |
|
|
1045 | break; |
|
|
1046 | } |
|
|
1047 | if (count) |
|
|
1048 | x = 0; |
1006 | } |
1049 | } |
1007 | if (x != R->screen.cur.col) |
1050 | if (x != screen.cur.col) |
1008 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1051 | scr_gotorc (0, x, R_RELATIVE); |
1009 | } |
1052 | } |
1010 | |
1053 | |
1011 | /* ------------------------------------------------------------------------- */ |
1054 | /* ------------------------------------------------------------------------- */ |
1012 | /* |
1055 | /* |
1013 | * Process DEC Back Index |
1056 | * Process DEC Back Index |
1014 | * XTERM_SEQ: ESC 6 |
1057 | * XTERM_SEQ: ESC 6 |
1015 | * Move cursor left in row. If we're at the left boundary, shift everything |
1058 | * Move cursor left in row. If we're at the left boundary, shift everything |
1016 | * in that row right. Clear left column. |
1059 | * in that row right. Clear left column. |
1017 | */ |
1060 | */ |
1018 | #ifndef NO_FRILLS |
1061 | #ifndef NO_FRILLS |
1019 | /* EXTPROTO */ |
|
|
1020 | void |
1062 | void |
1021 | rxvt_scr_backindex(pR) |
1063 | rxvt_term::scr_backindex () |
1022 | { |
1064 | { |
1023 | if (R->screen.cur.col > 0) |
1065 | if (screen.cur.col > 0) |
1024 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1066 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1025 | else { |
1067 | else |
|
|
1068 | { |
1026 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1069 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
1027 | return; /* um, yeah? */ |
1070 | return; /* um, yeah? */ |
1028 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1071 | scr_insdel_chars (1, INSERT); |
1029 | } |
1072 | } |
1030 | } |
1073 | } |
1031 | #endif |
1074 | #endif |
1032 | /* ------------------------------------------------------------------------- */ |
1075 | /* ------------------------------------------------------------------------- */ |
1033 | /* |
1076 | /* |
… | |
… | |
1035 | * XTERM_SEQ: ESC 9 |
1078 | * XTERM_SEQ: ESC 9 |
1036 | * Move cursor right in row. If we're at the right boundary, shift everything |
1079 | * Move cursor right in row. If we're at the right boundary, shift everything |
1037 | * in that row left. Clear right column. |
1080 | * in that row left. Clear right column. |
1038 | */ |
1081 | */ |
1039 | #ifndef NO_FRILLS |
1082 | #ifndef NO_FRILLS |
1040 | /* EXTPROTO */ |
|
|
1041 | void |
1083 | void |
1042 | rxvt_scr_forwardindex(pR) |
1084 | rxvt_term::scr_forwardindex () |
1043 | { |
1085 | { |
1044 | int row; |
1086 | int row; |
1045 | |
1087 | |
1046 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1088 | if (screen.cur.col < TermWin.ncol - 1) |
1047 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1089 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1048 | else { |
1090 | else |
|
|
1091 | { |
1049 | row = R->screen.cur.row + R->TermWin.saveLines; |
1092 | row = screen.cur.row + TermWin.saveLines; |
1050 | if (R->screen.tlen[row] == 0) |
1093 | if (screen.tlen[row] == 0) |
1051 | return; /* um, yeah? */ |
1094 | return; /* um, yeah? */ |
1052 | else if (R->screen.tlen[row] == -1) |
1095 | else if (screen.tlen[row] == -1) |
1053 | R->screen.tlen[row] = R->TermWin.ncol; |
1096 | screen.tlen[row] = TermWin.ncol; |
1054 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1097 | scr_gotorc (0, 0, R_RELATIVE); |
1055 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1098 | scr_insdel_chars (1, DELETE); |
1056 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1099 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1057 | } |
1100 | } |
1058 | } |
1101 | } |
1059 | #endif |
1102 | #endif |
1060 | |
1103 | |
1061 | /* ------------------------------------------------------------------------- */ |
1104 | /* ------------------------------------------------------------------------- */ |
1062 | /* |
1105 | /* |
1063 | * Goto Row/Column |
1106 | * Goto Row/Column |
1064 | */ |
1107 | */ |
1065 | /* EXTPROTO */ |
|
|
1066 | void |
1108 | void |
1067 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1109 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1068 | { |
1110 | { |
1069 | R->want_refresh = 1; |
1111 | want_refresh = 1; |
1070 | ZERO_SCROLLBACK(R); |
1112 | ZERO_SCROLLBACK (); |
1071 | #ifdef RXVT_GRAPHICS |
|
|
1072 | if (rxvt_Gr_Displayed(aR)) |
|
|
1073 | rxvt_Gr_scroll(aR_ 0); |
|
|
1074 | #endif |
|
|
1075 | |
1113 | |
1076 | 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)); |
1114 | 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)); |
1077 | |
1115 | |
1078 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1116 | screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) |
1079 | : col); |
1117 | : col); |
1080 | MAX_IT(R->screen.cur.col, 0); |
1118 | MAX_IT (screen.cur.col, 0); |
1081 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1119 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1082 | |
1120 | |
1083 | R->screen.flags &= ~Screen_WrapNext; |
1121 | screen.flags &= ~Screen_WrapNext; |
1084 | if (relative & R_RELATIVE) { |
1122 | if (relative & R_RELATIVE) |
|
|
1123 | { |
1085 | if (row > 0) { |
1124 | if (row > 0) |
|
|
1125 | { |
1086 | if (R->screen.cur.row <= R->screen.bscroll |
1126 | if (screen.cur.row <= screen.bscroll |
1087 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1127 | && (screen.cur.row + row) > screen.bscroll) |
1088 | R->screen.cur.row = R->screen.bscroll; |
1128 | screen.cur.row = screen.bscroll; |
1089 | else |
1129 | else |
1090 | R->screen.cur.row += row; |
|
|
1091 | } else if (row < 0) { |
|
|
1092 | if (R->screen.cur.row >= R->screen.tscroll |
|
|
1093 | && (R->screen.cur.row + row) < R->screen.tscroll) |
|
|
1094 | R->screen.cur.row = R->screen.tscroll; |
|
|
1095 | else |
|
|
1096 | R->screen.cur.row += row; |
|
|
1097 | } |
|
|
1098 | } else { |
|
|
1099 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1100 | R->screen.cur.row = row + R->screen.tscroll; |
|
|
1101 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
|
|
1102 | } else |
|
|
1103 | R->screen.cur.row = row; |
1130 | screen.cur.row += row; |
|
|
1131 | } |
|
|
1132 | else if (row < 0) |
|
|
1133 | { |
|
|
1134 | if (screen.cur.row >= screen.tscroll |
|
|
1135 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1136 | screen.cur.row = screen.tscroll; |
|
|
1137 | else |
|
|
1138 | screen.cur.row += row; |
|
|
1139 | } |
|
|
1140 | } |
|
|
1141 | else |
1104 | } |
1142 | { |
|
|
1143 | if (screen.flags & Screen_Relative) |
|
|
1144 | { /* relative origin mode */ |
|
|
1145 | screen.cur.row = row + screen.tscroll; |
|
|
1146 | MIN_IT (screen.cur.row, screen.bscroll); |
|
|
1147 | } |
|
|
1148 | else |
|
|
1149 | screen.cur.row = row; |
|
|
1150 | } |
1105 | MAX_IT(R->screen.cur.row, 0); |
1151 | MAX_IT (screen.cur.row, 0); |
1106 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1152 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1153 | |
|
|
1154 | while (screen.cur.col > 0 |
|
|
1155 | && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR) |
|
|
1156 | screen.cur.col--; |
1107 | } |
1157 | } |
1108 | |
1158 | |
1109 | /* ------------------------------------------------------------------------- */ |
1159 | /* ------------------------------------------------------------------------- */ |
1110 | /* |
1160 | /* |
1111 | * direction should be UP or DN |
1161 | * direction should be UP or DN |
1112 | */ |
1162 | */ |
1113 | /* EXTPROTO */ |
|
|
1114 | void |
1163 | void |
1115 | rxvt_scr_index(pR_ enum page_dirn direction) |
1164 | rxvt_term::scr_index (enum page_dirn direction) |
1116 | { |
1165 | { |
1117 | int dirn; |
1166 | int dirn; |
1118 | |
1167 | |
1119 | R->want_refresh = 1; |
1168 | want_refresh = 1; |
1120 | dirn = ((direction == UP) ? 1 : -1); |
1169 | dirn = ((direction == UP) ? 1 : -1); |
1121 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1170 | D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); |
1122 | |
1171 | |
1123 | ZERO_SCROLLBACK(R); |
1172 | ZERO_SCROLLBACK (); |
1124 | |
1173 | |
1125 | #ifdef RXVT_GRAPHICS |
|
|
1126 | if (rxvt_Gr_Displayed(aR)) |
|
|
1127 | rxvt_Gr_scroll(aR_ 0); |
|
|
1128 | #endif |
|
|
1129 | |
|
|
1130 | R->screen.flags &= ~Screen_WrapNext; |
1174 | screen.flags &= ~Screen_WrapNext; |
1131 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1175 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1132 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1176 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1133 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1177 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1134 | else |
1178 | else |
1135 | R->screen.cur.row += dirn; |
1179 | screen.cur.row += dirn; |
1136 | MAX_IT(R->screen.cur.row, 0); |
1180 | MAX_IT (screen.cur.row, 0); |
1137 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1181 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1138 | rxvt_selection_check(aR_ 0); |
1182 | selection_check (0); |
1139 | } |
1183 | } |
1140 | |
1184 | |
1141 | /* ------------------------------------------------------------------------- */ |
1185 | /* ------------------------------------------------------------------------- */ |
1142 | /* |
1186 | /* |
1143 | * Erase part or whole of a line |
1187 | * Erase part or whole of a line |
1144 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1188 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1145 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1189 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1146 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1190 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1147 | */ |
1191 | */ |
1148 | /* EXTPROTO */ |
|
|
1149 | void |
1192 | void |
1150 | rxvt_scr_erase_line(pR_ int mode) |
1193 | rxvt_term::scr_erase_line (int mode) |
1151 | { |
1194 | { |
1152 | unsigned int row, col, num; |
1195 | unsigned int row, col, num; |
1153 | |
1196 | |
1154 | R->want_refresh = 1; |
1197 | want_refresh = 1; |
1155 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
1198 | D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row)); |
1156 | ZERO_SCROLLBACK (R); |
1199 | ZERO_SCROLLBACK (); |
1157 | |
1200 | |
1158 | #ifdef RXVT_GRAPHICS |
|
|
1159 | if (rxvt_Gr_Displayed (aR)) |
|
|
1160 | rxvt_Gr_scroll (aR_ 0); |
|
|
1161 | #endif |
|
|
1162 | |
|
|
1163 | rxvt_selection_check (aR_ 1); |
1201 | selection_check (1); |
1164 | |
1202 | |
1165 | R->screen.flags &= ~Screen_WrapNext; |
1203 | screen.flags &= ~Screen_WrapNext; |
1166 | |
1204 | |
1167 | row = R->TermWin.saveLines + R->screen.cur.row; |
1205 | row = TermWin.saveLines + screen.cur.row; |
1168 | switch (mode) |
1206 | switch (mode) |
1169 | { |
1207 | { |
1170 | case 0: /* erase to end of line */ |
1208 | case 0: /* erase to end of line */ |
1171 | col = R->screen.cur.col; |
1209 | col = screen.cur.col; |
1172 | num = R->TermWin.ncol - col; |
1210 | num = TermWin.ncol - col; |
1173 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1211 | MIN_IT (screen.tlen[row], (int16_t)col); |
1174 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1212 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1175 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1213 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1176 | CLEAR_SELECTION(R); |
1214 | CLEAR_SELECTION (); |
1177 | break; |
1215 | break; |
1178 | case 1: /* erase to beginning of line */ |
1216 | case 1: /* erase to beginning of line */ |
1179 | col = 0; |
1217 | col = 0; |
1180 | num = R->screen.cur.col + 1; |
1218 | num = screen.cur.col + 1; |
1181 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1219 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1182 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1220 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1183 | CLEAR_SELECTION(R); |
1221 | CLEAR_SELECTION (); |
1184 | break; |
1222 | break; |
1185 | case 2: /* erase whole line */ |
1223 | case 2: /* erase whole line */ |
1186 | col = 0; |
1224 | col = 0; |
1187 | num = R->TermWin.ncol; |
1225 | num = TermWin.ncol; |
1188 | R->screen.tlen[row] = 0; |
1226 | screen.tlen[row] = 0; |
1189 | if (R->selection.beg.row <= R->screen.cur.row |
1227 | if (selection.beg.row <= screen.cur.row |
1190 | && R->selection.end.row >= R->screen.cur.row) |
1228 | && selection.end.row >= screen.cur.row) |
1191 | CLEAR_SELECTION(R); |
1229 | CLEAR_SELECTION (); |
1192 | break; |
1230 | break; |
1193 | default: |
1231 | default: |
1194 | return; |
1232 | return; |
1195 | } |
1233 | } |
1196 | |
1234 | |
1197 | if (R->screen.text[row]) |
1235 | if (screen.text[row]) |
1198 | R->scr_blank_line (&(R->screen.text[row][col]), |
1236 | scr_blank_line (& (screen.text[row][col]), |
1199 | &(R->screen.rend[row][col]), num, R->rstyle); |
1237 | & (screen.rend[row][col]), num, rstyle); |
1200 | else |
1238 | else |
1201 | R->scr_blank_screen_mem (R->screen.text, R->screen.rend, row, R->rstyle); |
1239 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1202 | } |
1240 | } |
1203 | |
1241 | |
1204 | /* ------------------------------------------------------------------------- */ |
1242 | /* ------------------------------------------------------------------------- */ |
1205 | /* |
1243 | /* |
1206 | * Erase part of whole of the screen |
1244 | * Erase part of whole of the screen |
… | |
… | |
1209 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1247 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1210 | */ |
1248 | */ |
1211 | void |
1249 | void |
1212 | rxvt_term::scr_erase_screen (int mode) |
1250 | rxvt_term::scr_erase_screen (int mode) |
1213 | { |
1251 | { |
1214 | int num; |
1252 | int num; |
1215 | int32_t row, row_offset; |
1253 | int32_t row, row_offset; |
1216 | rend_t ren; |
1254 | rend_t ren; |
1217 | XGCValues gcvalue; |
1255 | XGCValues gcvalue; |
1218 | |
1256 | |
1219 | want_refresh = 1; |
1257 | want_refresh = 1; |
1220 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, screen.cur.row)); |
1258 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
1221 | ZERO_SCROLLBACK(this); |
1259 | ZERO_SCROLLBACK (); |
1222 | row_offset = (int32_t)TermWin.saveLines; |
1260 | row_offset = (int32_t)TermWin.saveLines; |
1223 | |
1261 | |
1224 | switch (mode) { |
1262 | switch (mode) |
|
|
1263 | { |
1225 | case 0: /* erase to end of screen */ |
1264 | case 0: /* erase to end of screen */ |
1226 | rxvt_selection_check(this,1); |
1265 | selection_check (1); |
1227 | rxvt_scr_erase_line(this,0); |
1266 | scr_erase_line (0); |
1228 | row = screen.cur.row + 1; /* possible OOB */ |
1267 | row = screen.cur.row + 1; /* possible OOB */ |
1229 | num = TermWin.nrow - row; |
1268 | num = TermWin.nrow - row; |
1230 | break; |
1269 | break; |
1231 | case 1: /* erase to beginning of screen */ |
1270 | case 1: /* erase to beginning of screen */ |
1232 | rxvt_selection_check(this,3); |
1271 | selection_check (3); |
1233 | rxvt_scr_erase_line(this,1); |
1272 | scr_erase_line (1); |
1234 | row = 0; |
1273 | row = 0; |
1235 | num = screen.cur.row; |
1274 | num = screen.cur.row; |
1236 | break; |
1275 | break; |
1237 | case 2: /* erase whole screen */ |
1276 | case 2: /* erase whole screen */ |
1238 | rxvt_selection_check (this, 3); |
1277 | selection_check (3); |
1239 | #ifdef RXVT_GRAPHICS |
|
|
1240 | rxvt_Gr_ClearScreen (this); |
|
|
1241 | #endif |
|
|
1242 | row = 0; |
1278 | row = 0; |
1243 | num = TermWin.nrow; |
1279 | num = TermWin.nrow; |
1244 | break; |
1280 | break; |
1245 | default: |
1281 | default: |
1246 | return; |
1282 | return; |
1247 | } |
1283 | } |
1248 | refresh_type |= REFRESH_BOUNDS; |
1284 | refresh_type |= REFRESH_BOUNDS; |
1249 | if (selection.op && current_screen == selection.screen |
1285 | if (selection.op && current_screen == selection.screen |
1250 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1286 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1251 | || (selection.end.row >= row |
1287 | || (selection.end.row >= row |
1252 | && selection.end.row <= row + num))) |
1288 | && selection.end.row <= row + num))) |
1253 | CLEAR_SELECTION (this); |
1289 | CLEAR_SELECTION (); |
1254 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1290 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1255 | return; |
1291 | return; |
1256 | MIN_IT(num, (TermWin.nrow - row)); |
1292 | MIN_IT (num, (TermWin.nrow - row)); |
1257 | if (rstyle & (RS_RVid | RS_Uline)) |
1293 | if (rstyle & (RS_RVid | RS_Uline)) |
1258 | ren = (rend_t) ~RS_None; |
1294 | ren = (rend_t) ~RS_None; |
1259 | else if (GET_BASEBG(rstyle) == Color_bg) { |
1295 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1296 | { |
1260 | ren = DEFAULT_RSTYLE; |
1297 | ren = DEFAULT_RSTYLE; |
1261 | CLEAR_ROWS(row, num); |
1298 | CLEAR_ROWS (row, num); |
1262 | } else { |
1299 | } |
|
|
1300 | else |
|
|
1301 | { |
1263 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1302 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1264 | gcvalue.foreground = PixColors[GET_BGCOLOR(rstyle)]; |
1303 | gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; |
1265 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1304 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1266 | ERASE_ROWS(row, num); |
1305 | ERASE_ROWS (row, num); |
1267 | gcvalue.foreground = PixColors[Color_fg]; |
1306 | gcvalue.foreground = PixColors[Color_fg]; |
1268 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1307 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1269 | } |
1308 | } |
1270 | for (; num--; row++) { |
1309 | for (; num--; row++) |
|
|
1310 | { |
1271 | scr_blank_screen_mem (screen.text, screen.rend, |
1311 | scr_blank_screen_mem (screen.text, screen.rend, |
1272 | (unsigned int)(row + row_offset), rstyle); |
1312 | (unsigned int) (row + row_offset), rstyle); |
1273 | screen.tlen[row + row_offset] = 0; |
1313 | screen.tlen[row + row_offset] = 0; |
1274 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1314 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1275 | (unsigned int)TermWin.ncol, ren); |
1315 | (unsigned int)TermWin.ncol, ren); |
1276 | } |
1316 | } |
1277 | } |
1317 | } |
1278 | |
1318 | |
1279 | /* ------------------------------------------------------------------------- */ |
1319 | /* ------------------------------------------------------------------------- */ |
1280 | /* |
1320 | /* |
1281 | * Fill the screen with `E's |
1321 | * Fill the screen with `E's |
1282 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1322 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1283 | */ |
1323 | */ |
1284 | /* EXTPROTO */ |
|
|
1285 | void |
1324 | void |
1286 | rxvt_scr_E(pR) |
1325 | rxvt_term::scr_E () |
1287 | { |
1326 | { |
1288 | int i, j, k; |
1327 | int i, j, k; |
1289 | rend_t *r1, fs; |
1328 | rend_t *r1, fs; |
1290 | |
1329 | |
1291 | R->want_refresh = 1; |
1330 | want_refresh = 1; |
1292 | R->num_scr_allow = 0; |
1331 | num_scr_allow = 0; |
1293 | ZERO_SCROLLBACK(R); |
1332 | ZERO_SCROLLBACK (); |
1294 | rxvt_selection_check(aR_ 3); |
1333 | selection_check (3); |
1295 | |
1334 | |
1296 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1335 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1297 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1336 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
|
|
1337 | { |
1298 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1338 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1299 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1339 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1300 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1340 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1301 | *r1++ = fs; |
1341 | *r1++ = fs; |
1302 | } |
1342 | } |
1303 | } |
1343 | } |
1304 | |
1344 | |
1305 | /* ------------------------------------------------------------------------- */ |
1345 | /* ------------------------------------------------------------------------- */ |
1306 | /* |
1346 | /* |
1307 | * Insert/Delete <count> lines |
1347 | * Insert/Delete <count> lines |
1308 | */ |
1348 | */ |
1309 | /* EXTPROTO */ |
|
|
1310 | void |
1349 | void |
1311 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1350 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1312 | { |
1351 | { |
1313 | int end; |
1352 | int end; |
1314 | |
1353 | |
1315 | ZERO_SCROLLBACK(R); |
1354 | ZERO_SCROLLBACK (); |
1316 | |
1355 | |
1317 | #ifdef RXVT_GRAPHICS |
|
|
1318 | if (rxvt_Gr_Displayed(aR)) |
|
|
1319 | rxvt_Gr_scroll(aR_ 0); |
|
|
1320 | #endif |
|
|
1321 | |
|
|
1322 | rxvt_selection_check(aR_ 1); |
1356 | selection_check (1); |
1323 | |
1357 | |
1324 | if (R->screen.cur.row > R->screen.bscroll) |
1358 | if (screen.cur.row > screen.bscroll) |
|
|
1359 | return; |
|
|
1360 | |
|
|
1361 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1362 | if (count > end) |
|
|
1363 | { |
|
|
1364 | if (insdel == DELETE) |
1325 | return; |
1365 | return; |
1326 | |
|
|
1327 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1328 | if (count > end) { |
|
|
1329 | if (insdel == DELETE) |
|
|
1330 | return; |
|
|
1331 | else if (insdel == INSERT) |
1366 | else if (insdel == INSERT) |
1332 | count = end; |
1367 | count = end; |
1333 | } |
1368 | } |
1334 | R->screen.flags &= ~Screen_WrapNext; |
1369 | screen.flags &= ~Screen_WrapNext; |
1335 | |
1370 | |
1336 | R->scr_scroll_text(R->screen.cur.row, R->screen.bscroll, insdel * count, 0); |
1371 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1337 | } |
1372 | } |
1338 | |
1373 | |
1339 | /* ------------------------------------------------------------------------- */ |
1374 | /* ------------------------------------------------------------------------- */ |
1340 | /* |
1375 | /* |
1341 | * Insert/Delete <count> characters from the current position |
1376 | * Insert/Delete <count> characters from the current position |
1342 | */ |
1377 | */ |
1343 | /* EXTPROTO */ |
|
|
1344 | void |
1378 | void |
1345 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1379 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1346 | { |
1380 | { |
1347 | int col, row; |
1381 | int col, row; |
1348 | rend_t tr; |
1382 | rend_t tr; |
1349 | text_t *stp; |
1383 | text_t *stp; |
1350 | rend_t *srp; |
1384 | rend_t *srp; |
1351 | int16_t *slp; |
1385 | int16_t *slp; |
1352 | |
1386 | |
1353 | R->want_refresh = 1; |
1387 | want_refresh = 1; |
1354 | ZERO_SCROLLBACK(R); |
1388 | ZERO_SCROLLBACK (); |
1355 | |
1389 | |
1356 | #ifdef RXVT_GRAPHICS |
|
|
1357 | if (rxvt_Gr_Displayed(aR)) |
|
|
1358 | rxvt_Gr_scroll(aR_ 0); |
|
|
1359 | #endif |
|
|
1360 | |
|
|
1361 | if (count <= 0) |
1390 | if (count <= 0) |
1362 | return; |
1391 | return; |
1363 | |
1392 | |
1364 | rxvt_selection_check(aR_ 1); |
1393 | selection_check (1); |
1365 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1394 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1366 | |
1395 | |
1367 | row = R->screen.cur.row + R->TermWin.saveLines; |
1396 | row = screen.cur.row + TermWin.saveLines; |
1368 | R->screen.flags &= ~Screen_WrapNext; |
1397 | screen.flags &= ~Screen_WrapNext; |
1369 | |
1398 | |
1370 | stp = R->screen.text[row]; |
1399 | stp = screen.text[row]; |
1371 | srp = R->screen.rend[row]; |
1400 | srp = screen.rend[row]; |
1372 | slp = &(R->screen.tlen[row]); |
1401 | slp = & (screen.tlen[row]); |
1373 | switch (insdel) { |
1402 | switch (insdel) |
|
|
1403 | { |
1374 | case INSERT: |
1404 | case INSERT: |
1375 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1405 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1376 | col--) { |
1406 | col--) |
|
|
1407 | { |
1377 | stp[col] = stp[col - count]; |
1408 | stp[col] = stp[col - count]; |
1378 | srp[col] = srp[col - count]; |
1409 | srp[col] = srp[col - count]; |
1379 | } |
1410 | } |
1380 | if (*slp != -1) { |
1411 | if (*slp != -1) |
|
|
1412 | { |
1381 | *slp += count; |
1413 | *slp += count; |
1382 | MIN_IT(*slp, R->TermWin.ncol); |
1414 | MIN_IT (*slp, TermWin.ncol); |
1383 | } |
1415 | } |
1384 | if (R->selection.op && R->current_screen == R->selection.screen |
1416 | if (selection.op && current_screen == selection.screen |
1385 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1417 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1418 | { |
1386 | if (R->selection.end.row != R->screen.cur.row |
1419 | if (selection.end.row != screen.cur.row |
1387 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1420 | || (selection.end.col + count >= TermWin.ncol)) |
1388 | CLEAR_SELECTION(R); |
1421 | CLEAR_SELECTION (); |
|
|
1422 | else |
1389 | else { /* shift selection */ |
1423 | { /* shift selection */ |
1390 | R->selection.beg.col += count; |
1424 | selection.beg.col += count; |
1391 | R->selection.mark.col += count; /* XXX: yes? */ |
1425 | selection.mark.col += count; /* XXX: yes? */ |
1392 | R->selection.end.col += count; |
1426 | selection.end.col += count; |
1393 | } |
1427 | } |
1394 | } |
1428 | } |
1395 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1429 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1396 | (unsigned int)count, R->rstyle); |
1430 | (unsigned int)count, rstyle); |
1397 | break; |
1431 | break; |
1398 | case ERASE: |
1432 | case ERASE: |
1399 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1433 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1400 | rxvt_selection_check(aR_ 1); |
1434 | selection_check (1); |
1401 | R->screen.cur.col -= count; |
1435 | screen.cur.col -= count; |
1402 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1436 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1403 | (unsigned int)count, R->rstyle); |
1437 | (unsigned int)count, rstyle); |
1404 | break; |
1438 | break; |
1405 | case DELETE: |
1439 | case DELETE: |
1406 | tr = srp[R->TermWin.ncol - 1] |
1440 | tr = srp[TermWin.ncol - 1] |
1407 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1441 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1408 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1442 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
|
|
1443 | { |
1409 | stp[col] = stp[col + count]; |
1444 | stp[col] = stp[col + count]; |
1410 | srp[col] = srp[col + count]; |
1445 | srp[col] = srp[col + count]; |
1411 | } |
1446 | } |
1412 | R->scr_blank_line (&(stp[R->TermWin.ncol - count]), |
1447 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1413 | &(srp[R->TermWin.ncol - count]), |
1448 | & (srp[TermWin.ncol - count]), |
1414 | (unsigned int)count, tr); |
1449 | (unsigned int)count, tr); |
1415 | if (*slp == -1) /* break line continuation */ |
1450 | if (*slp == -1) /* break line continuation */ |
1416 | *slp = R->TermWin.ncol; |
1451 | *slp = TermWin.ncol; |
1417 | *slp -= count; |
1452 | *slp -= count; |
1418 | MAX_IT(*slp, 0); |
1453 | MAX_IT (*slp, 0); |
1419 | if (R->selection.op && R->current_screen == R->selection.screen |
1454 | if (selection.op && current_screen == selection.screen |
1420 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1455 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1456 | { |
1421 | if (R->selection.end.row != R->screen.cur.row |
1457 | if (selection.end.row != screen.cur.row |
1422 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1458 | || (screen.cur.col >= selection.beg.col - count) |
1423 | || R->selection.end.col >= R->TermWin.ncol) |
1459 | || selection.end.col >= TermWin.ncol) |
1424 | CLEAR_SELECTION(R); |
1460 | CLEAR_SELECTION (); |
1425 | else { |
1461 | else |
|
|
1462 | { |
1426 | /* shift selection */ |
1463 | /* shift selection */ |
1427 | R->selection.beg.col -= count; |
1464 | selection.beg.col -= count; |
1428 | R->selection.mark.col -= count; /* XXX: yes? */ |
1465 | selection.mark.col -= count; /* XXX: yes? */ |
1429 | R->selection.end.col -= count; |
1466 | selection.end.col -= count; |
1430 | } |
1467 | } |
1431 | } |
1468 | } |
1432 | break; |
1469 | break; |
1433 | } |
1470 | } |
1434 | } |
1471 | } |
1435 | |
1472 | |
1436 | /* ------------------------------------------------------------------------- */ |
1473 | /* ------------------------------------------------------------------------- */ |
1437 | /* |
1474 | /* |
1438 | * Set the scrolling region |
1475 | * Set the scrolling region |
1439 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1476 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1440 | */ |
1477 | */ |
1441 | /* EXTPROTO */ |
|
|
1442 | void |
1478 | void |
1443 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1479 | rxvt_term::scr_scroll_region (int top, int bot) |
1444 | { |
1480 | { |
1445 | MAX_IT(top, 0); |
1481 | MAX_IT (top, 0); |
1446 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1482 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1447 | if (top > bot) |
1483 | if (top > bot) |
1448 | return; |
1484 | return; |
1449 | R->screen.tscroll = top; |
1485 | screen.tscroll = top; |
1450 | R->screen.bscroll = bot; |
1486 | screen.bscroll = bot; |
1451 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1487 | scr_gotorc (0, 0, 0); |
1452 | } |
1488 | } |
1453 | |
1489 | |
1454 | /* ------------------------------------------------------------------------- */ |
1490 | /* ------------------------------------------------------------------------- */ |
1455 | /* |
1491 | /* |
1456 | * Make the cursor visible/invisible |
1492 | * Make the cursor visible/invisible |
1457 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1493 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1458 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1494 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1459 | */ |
1495 | */ |
1460 | /* EXTPROTO */ |
|
|
1461 | void |
1496 | void |
1462 | rxvt_scr_cursor_visible(pR_ int mode) |
1497 | rxvt_term::scr_cursor_visible (int mode) |
1463 | { |
1498 | { |
1464 | R->want_refresh = 1; |
1499 | want_refresh = 1; |
1465 | if (mode) |
1500 | if (mode) |
1466 | R->screen.flags |= Screen_VisibleCursor; |
1501 | screen.flags |= Screen_VisibleCursor; |
1467 | else |
1502 | else |
1468 | R->screen.flags &= ~Screen_VisibleCursor; |
1503 | screen.flags &= ~Screen_VisibleCursor; |
1469 | } |
1504 | } |
1470 | |
1505 | |
1471 | /* ------------------------------------------------------------------------- */ |
1506 | /* ------------------------------------------------------------------------- */ |
1472 | /* |
1507 | /* |
1473 | * Set/unset automatic wrapping |
1508 | * Set/unset automatic wrapping |
1474 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1509 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1475 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1510 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1476 | */ |
1511 | */ |
1477 | /* EXTPROTO */ |
|
|
1478 | void |
1512 | void |
1479 | rxvt_scr_autowrap(pR_ int mode) |
1513 | rxvt_term::scr_autowrap (int mode) |
1480 | { |
1514 | { |
1481 | if (mode) |
1515 | if (mode) |
1482 | R->screen.flags |= Screen_Autowrap; |
1516 | screen.flags |= Screen_Autowrap; |
1483 | else |
1517 | else |
1484 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1518 | screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); |
1485 | } |
1519 | } |
1486 | |
1520 | |
1487 | /* ------------------------------------------------------------------------- */ |
1521 | /* ------------------------------------------------------------------------- */ |
1488 | /* |
1522 | /* |
1489 | * Set/unset margin origin mode |
1523 | * Set/unset margin origin mode |
… | |
… | |
1492 | * Relative mode: line numbers are relative to top margin of scrolling region |
1526 | * Relative mode: line numbers are relative to top margin of scrolling region |
1493 | * and the cursor cannot be moved outside. |
1527 | * and the cursor cannot be moved outside. |
1494 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1528 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1495 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1529 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1496 | */ |
1530 | */ |
1497 | /* EXTPROTO */ |
|
|
1498 | void |
1531 | void |
1499 | rxvt_scr_relative_origin(pR_ int mode) |
1532 | rxvt_term::scr_relative_origin (int mode) |
1500 | { |
1533 | { |
1501 | if (mode) |
1534 | if (mode) |
1502 | R->screen.flags |= Screen_Relative; |
1535 | screen.flags |= Screen_Relative; |
1503 | else |
1536 | else |
1504 | R->screen.flags &= ~Screen_Relative; |
1537 | screen.flags &= ~Screen_Relative; |
1505 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1538 | scr_gotorc (0, 0, 0); |
1506 | } |
1539 | } |
1507 | |
1540 | |
1508 | /* ------------------------------------------------------------------------- */ |
1541 | /* ------------------------------------------------------------------------- */ |
1509 | /* |
1542 | /* |
1510 | * Set insert/replace mode |
1543 | * Set insert/replace mode |
1511 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1544 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1512 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1545 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1513 | */ |
1546 | */ |
1514 | /* EXTPROTO */ |
|
|
1515 | void |
1547 | void |
1516 | rxvt_scr_insert_mode(pR_ int mode) |
1548 | rxvt_term::scr_insert_mode (int mode) |
1517 | { |
1549 | { |
1518 | if (mode) |
1550 | if (mode) |
1519 | R->screen.flags |= Screen_Insert; |
1551 | screen.flags |= Screen_Insert; |
1520 | else |
1552 | else |
1521 | R->screen.flags &= ~Screen_Insert; |
1553 | screen.flags &= ~Screen_Insert; |
1522 | } |
1554 | } |
1523 | |
1555 | |
1524 | /* ------------------------------------------------------------------------- */ |
1556 | /* ------------------------------------------------------------------------- */ |
1525 | /* |
1557 | /* |
1526 | * Set/Unset tabs |
1558 | * Set/Unset tabs |
1527 | * XTERM_SEQ: Set tab at current column : ESC H |
1559 | * XTERM_SEQ: Set tab at current column : ESC H |
1528 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1560 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1529 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1561 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1530 | */ |
1562 | */ |
1531 | /* EXTPROTO */ |
|
|
1532 | void |
1563 | void |
1533 | rxvt_scr_set_tab(pR_ int mode) |
1564 | rxvt_term::scr_set_tab (int mode) |
1534 | { |
1565 | { |
1535 | if (mode < 0) |
1566 | if (mode < 0) |
1536 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1567 | MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); |
1537 | else if (R->screen.cur.col < R->TermWin.ncol) |
1568 | else if (screen.cur.col < TermWin.ncol) |
1538 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1569 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1539 | } |
1570 | } |
1540 | |
1571 | |
1541 | /* ------------------------------------------------------------------------- */ |
1572 | /* ------------------------------------------------------------------------- */ |
1542 | /* |
1573 | /* |
1543 | * Set reverse/normal video |
1574 | * Set reverse/normal video |
1544 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1575 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1545 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1576 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1546 | */ |
1577 | */ |
1547 | /* EXTPROTO */ |
|
|
1548 | void |
1578 | void |
1549 | rxvt_scr_rvideo_mode(pR_ int mode) |
1579 | rxvt_term::scr_rvideo_mode (int mode) |
1550 | { |
1580 | { |
1551 | XGCValues gcvalue; |
1581 | XGCValues gcvalue; |
1552 | |
1582 | |
1553 | if (R->rvideo != mode) { |
1583 | if (rvideo != mode) |
|
|
1584 | { |
1554 | R->rvideo = mode; |
1585 | rvideo = mode; |
1555 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1586 | SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1556 | #if defined(XPM_BACKGROUND) |
1587 | #if defined(XPM_BACKGROUND) |
1557 | if (R->bgPixmap.pixmap == None) |
1588 | if (bgPixmap.pixmap == None) |
1558 | #endif |
1589 | #endif |
1559 | #if defined(TRANSPARENT) |
1590 | #if defined(TRANSPARENT) |
1560 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1591 | if (! (Options & Opt_transparent) || am_transparent == 0) |
1561 | #endif |
1592 | #endif |
1562 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1593 | XSetWindowBackground (display->display, TermWin.vt, |
1563 | R->PixColors[Color_bg]); |
1594 | PixColors[Color_bg]); |
1564 | |
1595 | |
1565 | gcvalue.foreground = R->PixColors[Color_fg]; |
1596 | gcvalue.foreground = PixColors[Color_fg]; |
1566 | gcvalue.background = R->PixColors[Color_bg]; |
1597 | gcvalue.background = PixColors[Color_bg]; |
1567 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1598 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1568 | &gcvalue); |
1599 | &gcvalue); |
1569 | R->scr_clear (); |
1600 | scr_clear (); |
1570 | R->scr_touch (true); |
1601 | scr_touch (true); |
1571 | } |
1602 | } |
1572 | } |
1603 | } |
1573 | |
1604 | |
1574 | /* ------------------------------------------------------------------------- */ |
1605 | /* ------------------------------------------------------------------------- */ |
1575 | /* |
1606 | /* |
1576 | * Report current cursor position |
1607 | * Report current cursor position |
1577 | * XTERM_SEQ: Report position: ESC [ 6 n |
1608 | * XTERM_SEQ: Report position: ESC [ 6 n |
1578 | */ |
1609 | */ |
1579 | /* EXTPROTO */ |
|
|
1580 | void |
1610 | void |
1581 | rxvt_scr_report_position(pR) |
1611 | rxvt_term::scr_report_position () |
1582 | { |
1612 | { |
1583 | R->tt_printf("\033[%d;%dR", R->screen.cur.row + 1, R->screen.cur.col + 1); |
1613 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1584 | } |
1614 | } |
1585 | |
1615 | |
1586 | /* ------------------------------------------------------------------------- * |
1616 | /* ------------------------------------------------------------------------- * |
1587 | * FONTS * |
1617 | * FONTS * |
1588 | * ------------------------------------------------------------------------- */ |
1618 | * ------------------------------------------------------------------------- */ |
1589 | |
1619 | |
1590 | /* |
1620 | /* |
1591 | * Set font style |
1621 | * Set font style |
1592 | */ |
1622 | */ |
1593 | /* INTPROTO */ |
|
|
1594 | void |
1623 | void |
1595 | rxvt_set_font_style(pR) |
1624 | rxvt_term::set_font_style () |
1596 | { |
1625 | { |
1597 | switch (R->charsets[R->screen.charset]) { |
1626 | switch (charsets[screen.charset]) |
|
|
1627 | { |
1598 | case '0': /* DEC Special Character & Line Drawing Set */ |
1628 | case '0': /* DEC Special Character & Line Drawing Set */ |
1599 | break; |
1629 | break; |
1600 | case 'A': /* United Kingdom (UK) */ |
1630 | case 'A': /* United Kingdom (UK) */ |
1601 | break; |
1631 | break; |
1602 | case 'B': /* United States (USASCII) */ |
1632 | case 'B': /* United States (USASCII) */ |
1603 | break; |
1633 | break; |
1604 | case '<': /* Multinational character set */ |
1634 | case '<': /* Multinational character set */ |
1605 | break; |
1635 | break; |
1606 | case '5': /* Finnish character set */ |
1636 | case '5': /* Finnish character set */ |
1607 | break; |
1637 | break; |
1608 | case 'C': /* Finnish character set */ |
1638 | case 'C': /* Finnish character set */ |
1609 | break; |
1639 | break; |
1610 | case 'K': /* German character set */ |
1640 | case 'K': /* German character set */ |
1611 | break; |
1641 | break; |
1612 | } |
1642 | } |
1613 | } |
1643 | } |
1614 | |
1644 | |
1615 | /* ------------------------------------------------------------------------- */ |
1645 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1618 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1648 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1619 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1649 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1620 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1650 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1621 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1651 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1622 | */ |
1652 | */ |
1623 | /* EXTPROTO */ |
|
|
1624 | void |
1653 | void |
1625 | rxvt_scr_charset_choose(pR_ int set) |
1654 | rxvt_term::scr_charset_choose (int set) |
1626 | { |
1655 | { |
1627 | R->screen.charset = set; |
1656 | screen.charset = set; |
1628 | rxvt_set_font_style(aR); |
1657 | set_font_style (); |
1629 | } |
1658 | } |
1630 | |
1659 | |
1631 | /* ------------------------------------------------------------------------- */ |
1660 | /* ------------------------------------------------------------------------- */ |
1632 | /* |
1661 | /* |
1633 | * Set a font |
1662 | * Set a font |
1634 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1663 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1635 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1664 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1636 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1665 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1637 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1666 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1638 | * See set_font_style for possible values for <C> |
1667 | * See set_font_style for possible values for <C> |
1639 | */ |
1668 | */ |
1640 | /* EXTPROTO */ |
|
|
1641 | void |
1669 | void |
1642 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1670 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1643 | { |
1671 | { |
1644 | R->charsets[set] = (unsigned char)ch; |
1672 | charsets[set] = (unsigned char)ch; |
1645 | rxvt_set_font_style(aR); |
1673 | set_font_style (); |
1646 | } |
1674 | } |
1647 | |
1675 | |
1648 | |
1676 | |
1649 | /* ------------------------------------------------------------------------- * |
1677 | /* ------------------------------------------------------------------------- * |
1650 | * MAJOR SCREEN MANIPULATION * |
1678 | * MAJOR SCREEN MANIPULATION * |
1651 | * ------------------------------------------------------------------------- */ |
1679 | * ------------------------------------------------------------------------- */ |
… | |
… | |
1676 | |
1704 | |
1677 | /* |
1705 | /* |
1678 | * Refresh an area |
1706 | * Refresh an area |
1679 | */ |
1707 | */ |
1680 | enum { |
1708 | enum { |
1681 | PART_BEG = 0, |
1709 | PART_BEG = 0, |
1682 | PART_END, |
1710 | PART_END, |
1683 | RC_COUNT |
1711 | RC_COUNT |
1684 | }; |
1712 | }; |
1685 | |
1713 | |
1686 | void |
1714 | void |
1687 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1715 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1688 | { |
1716 | { |
… | |
… | |
1691 | |
1719 | |
1692 | if (drawn_text == NULL) /* sanity check */ |
1720 | if (drawn_text == NULL) /* sanity check */ |
1693 | return; |
1721 | return; |
1694 | |
1722 | |
1695 | #ifdef DEBUG_STRICT |
1723 | #ifdef DEBUG_STRICT |
1696 | x = max(x, (int)TermWin.int_bwidth); |
1724 | x = max (x, (int)TermWin.int_bwidth); |
1697 | x = min(x, (int)TermWin.width); |
1725 | x = min (x, (int)TermWin.width); |
1698 | y = max(y, (int)TermWin.int_bwidth); |
1726 | y = max (y, (int)TermWin.int_bwidth); |
1699 | y = min(y, (int)TermWin.height); |
1727 | y = min (y, (int)TermWin.height); |
1700 | #endif |
1728 | #endif |
1701 | |
1729 | |
1702 | /* round down */ |
1730 | /* round down */ |
1703 | rc[PART_BEG].col = Pixel2Col(x); |
1731 | rc[PART_BEG].col = Pixel2Col (x); |
1704 | rc[PART_BEG].row = Pixel2Row(y); |
1732 | rc[PART_BEG].row = Pixel2Row (y); |
1705 | /* round up */ |
1733 | /* round up */ |
1706 | rc[PART_END].col = Pixel2Width(x + width + TermWin.fwidth - 1); |
1734 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1707 | rc[PART_END].row = Pixel2Row(y + height + TermWin.fheight - 1); |
1735 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1708 | |
1736 | |
1709 | /* sanity checks */ |
1737 | /* sanity checks */ |
1710 | for (i = PART_BEG; i < RC_COUNT; i++) |
1738 | for (i = PART_BEG; i < RC_COUNT; i++) |
1711 | { |
1739 | { |
1712 | MIN_IT(rc[i].col, TermWin.ncol - 1); |
1740 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1713 | MIN_IT(rc[i].row, TermWin.nrow - 1); |
1741 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1714 | } |
1742 | } |
1715 | |
1743 | |
1716 | 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)); |
1744 | 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)); |
1717 | |
1745 | |
1718 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1746 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1719 | fill_text (&(drawn_text[i][rc[PART_BEG].col]), 0, |
1747 | fill_text (& (drawn_text[i][rc[PART_BEG].col]), 0, |
1720 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1748 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1721 | |
1749 | |
1722 | if (refresh) |
1750 | if (refresh) |
1723 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1751 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1724 | } |
1752 | } |
… | |
… | |
1736 | /* ------------------------------------------------------------------------- */ |
1764 | /* ------------------------------------------------------------------------- */ |
1737 | /* |
1765 | /* |
1738 | * Move the display so that the line represented by scrollbar value Y is at |
1766 | * Move the display so that the line represented by scrollbar value Y is at |
1739 | * the top of the screen |
1767 | * the top of the screen |
1740 | */ |
1768 | */ |
1741 | /* EXTPROTO */ |
|
|
1742 | int |
1769 | int |
1743 | rxvt_scr_move_to(pR_ int y, int len) |
1770 | rxvt_term::scr_move_to (int y, int len) |
1744 | { |
1771 | { |
1745 | long p = 0; |
1772 | long p = 0; |
1746 | uint16_t oldviewstart; |
1773 | uint16_t oldviewstart; |
1747 | |
1774 | |
1748 | oldviewstart = R->TermWin.view_start; |
1775 | oldviewstart = TermWin.view_start; |
1749 | if (y < len) { |
1776 | if (y < len) |
|
|
1777 | { |
1750 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1778 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1751 | p -= (long)(R->TermWin.nrow - 1); |
1779 | p -= (long) (TermWin.nrow - 1); |
1752 | p = max(p, 0); |
1780 | p = max (p, 0); |
1753 | } |
1781 | } |
1754 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1782 | TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); |
1755 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
1783 | D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start)); |
1756 | |
1784 | |
1757 | return rxvt_scr_changeview(aR_ oldviewstart); |
1785 | return scr_changeview (oldviewstart); |
1758 | } |
1786 | } |
1759 | |
1787 | |
1760 | /* ------------------------------------------------------------------------- */ |
1788 | /* ------------------------------------------------------------------------- */ |
1761 | /* |
1789 | /* |
1762 | * Page the screen up/down nlines |
1790 | * Page the screen up/down nlines |
1763 | * direction should be UP or DN |
1791 | * direction should be UP or DN |
1764 | */ |
1792 | */ |
1765 | /* EXTPROTO */ |
|
|
1766 | int |
1793 | int |
1767 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1794 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1768 | { |
1795 | { |
1769 | int n; |
1796 | int n; |
1770 | uint16_t oldviewstart; |
1797 | uint16_t oldviewstart; |
1771 | |
1798 | |
1772 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
1799 | D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
1773 | #ifdef DEBUG_STRICT |
1800 | #ifdef DEBUG_STRICT |
1774 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
1801 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
1775 | #endif |
1802 | #endif |
1776 | oldviewstart = R->TermWin.view_start; |
1803 | oldviewstart = TermWin.view_start; |
1777 | if (direction == UP) { |
1804 | if (direction == UP) |
|
|
1805 | { |
1778 | n = R->TermWin.view_start + nlines; |
1806 | n = TermWin.view_start + nlines; |
1779 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1807 | TermWin.view_start = min (n, TermWin.nscrolled); |
1780 | } else { |
1808 | } |
|
|
1809 | else |
|
|
1810 | { |
1781 | n = R->TermWin.view_start - nlines; |
1811 | n = TermWin.view_start - nlines; |
1782 | R->TermWin.view_start = max(n, 0); |
1812 | TermWin.view_start = max (n, 0); |
1783 | } |
1813 | } |
1784 | return rxvt_scr_changeview(aR_ oldviewstart); |
1814 | return scr_changeview (oldviewstart); |
1785 | } |
1815 | } |
1786 | |
1816 | |
1787 | /* INTPROTO */ |
|
|
1788 | int |
1817 | int |
1789 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1818 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1790 | { |
1819 | { |
1791 | if (R->TermWin.view_start != oldviewstart) { |
1820 | if (TermWin.view_start != oldviewstart) |
|
|
1821 | { |
1792 | R->want_refresh = 1; |
1822 | want_refresh = 1; |
1793 | #ifdef RXVT_GRAPHICS |
|
|
1794 | if (rxvt_Gr_Displayed(aR)) |
|
|
1795 | rxvt_Gr_scroll(aR_ 0); |
|
|
1796 | #endif |
|
|
1797 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1823 | num_scr -= (TermWin.view_start - oldviewstart); |
1798 | } |
1824 | } |
1799 | return (int)(R->TermWin.view_start - oldviewstart); |
1825 | return (int) (TermWin.view_start - oldviewstart); |
1800 | } |
1826 | } |
1801 | |
1827 | |
1802 | /* ------------------------------------------------------------------------- */ |
1828 | /* ------------------------------------------------------------------------- */ |
1803 | /* EXTPROTO */ |
|
|
1804 | void |
1829 | void |
1805 | rxvt_scr_bell(pR) |
1830 | rxvt_term::scr_bell () |
1806 | { |
1831 | { |
1807 | #ifndef NO_BELL |
1832 | #ifndef NO_BELL |
1808 | # ifndef NO_MAPALERT |
1833 | # ifndef NO_MAPALERT |
1809 | # ifdef MAPALERT_OPTION |
1834 | # ifdef MAPALERT_OPTION |
1810 | if (R->Options & Opt_mapAlert) |
1835 | if (Options & Opt_mapAlert) |
1811 | # endif |
1836 | # endif |
1812 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1837 | XMapWindow (display->display, TermWin.parent[0]); |
1813 | # endif |
1838 | # endif |
1814 | if (R->Options & Opt_visualBell) { |
1839 | if (Options & Opt_visualBell) |
|
|
1840 | { |
1815 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1841 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1816 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1842 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1843 | } |
1817 | } else |
1844 | else |
1818 | XBell(R->Xdisplay, 0); |
1845 | XBell (display->display, 0); |
1819 | #endif |
1846 | #endif |
1820 | } |
1847 | } |
1821 | |
1848 | |
1822 | /* ------------------------------------------------------------------------- */ |
1849 | /* ------------------------------------------------------------------------- */ |
1823 | /* ARGSUSED */ |
1850 | /* ARGSUSED */ |
1824 | /* EXTPROTO */ |
|
|
1825 | void |
1851 | void |
1826 | rxvt_scr_printscreen(pR_ int fullhist) |
1852 | rxvt_term::scr_printscreen (int fullhist) |
1827 | { |
1853 | { |
1828 | #ifdef PRINTPIPE |
1854 | #ifdef PRINTPIPE |
1829 | int i, r1, nrows, row_offset; |
1855 | int i, r1, nrows, row_offset; |
1830 | text_t *t; |
1856 | text_t *t; |
1831 | FILE *fd; |
1857 | FILE *fd; |
1832 | |
1858 | |
1833 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1859 | if ((fd = popen_printer ()) == NULL) |
1834 | return; |
1860 | return; |
1835 | nrows = R->TermWin.nrow; |
1861 | nrows = TermWin.nrow; |
1836 | row_offset = R->TermWin.saveLines; |
1862 | row_offset = TermWin.saveLines; |
1837 | if (!fullhist) |
1863 | if (!fullhist) |
1838 | row_offset -= R->TermWin.view_start; |
1864 | row_offset -= TermWin.view_start; |
1839 | else { |
1865 | else |
|
|
1866 | { |
1840 | nrows += R->TermWin.nscrolled; |
1867 | nrows += TermWin.nscrolled; |
1841 | row_offset -= R->TermWin.nscrolled; |
1868 | row_offset -= TermWin.nscrolled; |
1842 | } |
1869 | } |
1843 | |
1870 | |
1844 | for (r1 = 0; r1 < nrows; r1++) { |
1871 | for (r1 = 0; r1 < nrows; r1++) |
|
|
1872 | { |
1845 | t = R->screen.text[r1 + row_offset]; |
1873 | t = screen.text[r1 + row_offset]; |
1846 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
1874 | for (i = TermWin.ncol - 1; i >= 0; i--) |
1847 | if (!isspace(t[i])) |
1875 | if (!isspace (t[i])) |
1848 | break; |
1876 | break; |
1849 | fprintf(fd, "%.*s\n", (i + 1), t); |
1877 | fprintf (fd, "%.*s\n", (i + 1), t); |
1850 | } |
1878 | } |
1851 | rxvt_pclose_printer(fd); |
1879 | pclose_printer (fd); |
1852 | #endif |
1880 | #endif |
1853 | } |
1881 | } |
1854 | |
1882 | |
1855 | /* ------------------------------------------------------------------------- */ |
1883 | /* ------------------------------------------------------------------------- */ |
1856 | /* |
1884 | /* |
1857 | * Refresh the screen |
1885 | * Refresh the screen |
1858 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
1886 | * drawn_text/drawn_rend contain the screen information before the update. |
1859 | * R->screen.text/R->screen.rend contain what the screen will change to. |
1887 | * screen.text/screen.rend contain what the screen will change to. |
1860 | */ |
1888 | */ |
1861 | |
1889 | |
1862 | #define FONT_WIDTH(X, Y) \ |
1890 | #define FONT_WIDTH(X, Y) \ |
1863 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
1891 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
1864 | #define FONT_RBEAR(X, Y) \ |
1892 | #define FONT_RBEAR(X, Y) \ |
1865 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
1893 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
1866 | #define FONT_LBEAR(X, Y) \ |
1894 | #define FONT_LBEAR(X, Y) \ |
1867 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
1895 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
1868 | #define IS_FONT_CHAR(X, Y) \ |
1896 | #define IS_FONT_CHAR(X, Y) \ |
1869 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1897 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1870 | |
1898 | |
1871 | void |
1899 | void |
1872 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1900 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1873 | { |
1901 | { |
1874 | unsigned char clearfirst, /* first character writes before cell */ |
1902 | unsigned char clearfirst, /* first character writes before cell */ |
1875 | clearlast, /* last character writes beyond cell */ |
1903 | clearlast, /* last character writes beyond cell */ |
1876 | must_clear, /* use draw_string not draw_image_string */ |
1904 | must_clear, /* use draw_string not draw_image_string */ |
1877 | rvid, /* reverse video this position */ |
1905 | rvid, /* reverse video this position */ |
1878 | showcursor; /* show the cursor */ |
1906 | showcursor; /* show the cursor */ |
1879 | int16_t col, row, /* column/row we're processing */ |
1907 | int16_t col, row, /* column/row we're processing */ |
1880 | ocrow; /* old cursor row */ |
1908 | ocrow; /* old cursor row */ |
1881 | int cursorwidth; |
|
|
1882 | int i, /* tmp */ |
1909 | int i, /* tmp */ |
1883 | row_offset; /* basic offset in screen structure */ |
1910 | row_offset; /* basic offset in screen structure */ |
1884 | #ifndef NO_CURSORCOLOR |
1911 | #ifndef NO_CURSORCOLOR |
1885 | rend_t cc1; /* store colours at cursor position(s) */ |
1912 | rend_t cc1; /* store colours at cursor position (s) */ |
1886 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1887 | #endif |
1913 | #endif |
1888 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1914 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1889 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1915 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1890 | |
1916 | |
1891 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1917 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1892 | return; |
1918 | return; |
1893 | |
1919 | |
1894 | /* |
1920 | /* |
1895 | * A: set up vars |
1921 | * A: set up vars |
1896 | */ |
1922 | */ |
1897 | clearfirst = clearlast = must_clear = 0; |
1923 | clearfirst = clearlast = must_clear = 0; |
1898 | |
1924 | |
1899 | if (currmaxcol < TermWin.ncol) |
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 | #ifdef XPM_BACKGROUND |
|
|
1936 | must_clear |= (bgPixmap.pixmap != None); |
|
|
1937 | #endif |
|
|
1938 | #ifdef 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 | scr_reverse_selection (); |
|
|
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 | #ifdef CURSOR_BLINK |
|
|
1958 | if (hidden_cursor) |
|
|
1959 | showcursor = 0; |
|
|
1960 | #endif |
|
|
1961 | |
|
|
1962 | if (showcursor) |
1900 | { |
1963 | { |
1901 | currmaxcol = TermWin.ncol; |
|
|
1902 | buffer = (char *)rxvt_realloc (buffer, |
|
|
1903 | sizeof(char) * (currmaxcol + 1) * MB_CUR_MAX); |
|
|
1904 | } |
|
|
1905 | |
|
|
1906 | refresh_count = 0; |
|
|
1907 | |
|
|
1908 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1909 | |
|
|
1910 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1911 | { |
|
|
1912 | clearfirst = clearlast = 1; |
|
|
1913 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1914 | } |
|
|
1915 | |
|
|
1916 | #if defined(XPM_BACKGROUND) |
|
|
1917 | must_clear |= (bgPixmap.pixmap != None); |
|
|
1918 | #endif |
|
|
1919 | #if defined(TRANSPARENT) |
|
|
1920 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
|
|
1921 | #endif |
|
|
1922 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1923 | |
|
|
1924 | /* |
|
|
1925 | * B: reverse any characters which are selected |
|
|
1926 | */ |
|
|
1927 | rxvt_scr_reverse_selection (this); |
|
|
1928 | |
|
|
1929 | /* |
|
|
1930 | * C: set the cursor character(s) |
|
|
1931 | */ |
|
|
1932 | { |
|
|
1933 | unsigned char setoldcursor; |
|
|
1934 | rend_t ccol1, /* Cursor colour */ |
|
|
1935 | ccol2; /* Cursor colour2 */ |
|
|
1936 | |
|
|
1937 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
1938 | cursorwidth = 0; |
|
|
1939 | #ifdef CURSOR_BLINK |
|
|
1940 | if (hidden_cursor) |
|
|
1941 | showcursor = 0; |
|
|
1942 | #endif |
|
|
1943 | |
|
|
1944 | cursorwidth = 0; |
|
|
1945 | |
|
|
1946 | if (showcursor) |
|
|
1947 | { |
|
|
1948 | cursorwidth++; |
|
|
1949 | |
|
|
1950 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
1964 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
1951 | [screen.cur.col]); |
1965 | [screen.cur.col]); |
1952 | |
1966 | |
1953 | if (showcursor && TermWin.focus) |
1967 | if (showcursor && TermWin.focus) |
1954 | { |
1968 | { |
1955 | *srp ^= RS_RVid; |
1969 | *srp ^= RS_RVid; |
1956 | #ifndef NO_CURSORCOLOR |
1970 | #ifndef NO_CURSORCOLOR |
1957 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1971 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1958 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor)) |
1972 | if (ISSET_PIXCOLOR (Color_cursor)) |
1959 | ccol1 = Color_cursor; |
1973 | ccol1 = Color_cursor; |
1960 | else |
1974 | else |
1961 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1975 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1962 | ccol1 = GET_FGCOLOR(rstyle); |
1976 | ccol1 = GET_FGCOLOR (rstyle); |
1963 | #else |
1977 | #else |
1964 | ccol1 = Color_fg; |
1978 | ccol1 = Color_fg; |
1965 | #endif |
1979 | #endif |
1966 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor2)) |
1980 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1967 | ccol2 = Color_cursor2; |
1981 | ccol2 = Color_cursor2; |
1968 | else |
1982 | else |
1969 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1983 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1970 | ccol2 = GET_BGCOLOR(rstyle); |
1984 | ccol2 = GET_BGCOLOR (rstyle); |
1971 | #else |
1985 | #else |
1972 | ccol2 = Color_bg; |
1986 | ccol2 = Color_bg; |
1973 | #endif |
1987 | #endif |
1974 | *srp = SET_FGCOLOR(*srp, ccol1); |
1988 | *srp = SET_FGCOLOR (*srp, ccol1); |
1975 | *srp = SET_BGCOLOR(*srp, ccol2); |
1989 | *srp = SET_BGCOLOR (*srp, ccol2); |
1976 | #endif |
1990 | #endif |
1977 | } |
|
|
1978 | } |
|
|
1979 | |
|
|
1980 | /* make sure no outline cursor is left around */ |
|
|
1981 | setoldcursor = 0; |
|
|
1982 | if (ocrow != -1) { |
|
|
1983 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
1984 | || screen.cur.col != oldcursor.col) { |
|
|
1985 | if (ocrow < TermWin.nrow |
|
|
1986 | && oldcursor.col < TermWin.ncol) { |
|
|
1987 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
1988 | } |
|
|
1989 | if (TermWin.focus || !showcursor) |
|
|
1990 | oldcursor.row = -1; |
|
|
1991 | else |
|
|
1992 | setoldcursor = 1; |
|
|
1993 | } |
|
|
1994 | } else if (!TermWin.focus) |
|
|
1995 | setoldcursor = 1; |
|
|
1996 | if (setoldcursor) { |
|
|
1997 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
1998 | oldcursor.row = -1; |
|
|
1999 | else { |
|
|
2000 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
2001 | oldcursor.col = screen.cur.col; |
|
|
2002 | } |
1991 | } |
2003 | } |
1992 | } |
|
|
1993 | |
|
|
1994 | /* make sure no outline cursor is left around */ |
|
|
1995 | setoldcursor = 0; |
|
|
1996 | if (ocrow != -1) |
|
|
1997 | { |
|
|
1998 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
1999 | || screen.cur.col != oldcursor.col) |
|
|
2000 | { |
|
|
2001 | if (ocrow < TermWin.nrow |
|
|
2002 | && oldcursor.col < TermWin.ncol) |
|
|
2003 | { |
|
|
2004 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2005 | } |
|
|
2006 | if (TermWin.focus || !showcursor) |
|
|
2007 | oldcursor.row = -1; |
|
|
2008 | else |
|
|
2009 | setoldcursor = 1; |
|
|
2010 | } |
2004 | } |
2011 | } |
|
|
2012 | else if (!TermWin.focus) |
|
|
2013 | setoldcursor = 1; |
|
|
2014 | if (setoldcursor) |
|
|
2015 | { |
|
|
2016 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
2017 | oldcursor.row = -1; |
|
|
2018 | else |
|
|
2019 | { |
|
|
2020 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
2021 | oldcursor.col = screen.cur.col; |
|
|
2022 | } |
|
|
2023 | } |
|
|
2024 | } |
2005 | |
2025 | |
2006 | #ifndef NO_SLOW_LINK_SUPPORT |
2026 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
2027 | /* |
|
|
2028 | * D: CopyArea pass - very useful for slower links |
|
|
2029 | * This has been deliberately kept simple. |
|
|
2030 | */ |
|
|
2031 | i = num_scr; |
|
|
2032 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
|
|
2033 | && abs (i) < TermWin.nrow && !must_clear) |
|
|
2034 | { |
|
|
2035 | int16_t nits; |
|
|
2036 | int j; |
|
|
2037 | rend_t *drp2; |
|
|
2038 | text_t *dtp2; |
|
|
2039 | int len, wlen; |
|
|
2040 | |
|
|
2041 | j = TermWin.nrow; |
|
|
2042 | wlen = len = -1; |
|
|
2043 | row = i > 0 ? 0 : j - 1; |
|
|
2044 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
|
|
2045 | { |
|
|
2046 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
|
|
2047 | { |
|
|
2048 | stp = screen.text[row + row_offset]; |
|
|
2049 | srp = screen.rend[row + row_offset]; |
|
|
2050 | dtp = drawn_text[row]; |
|
|
2051 | dtp2 = drawn_text[row + i]; |
|
|
2052 | drp = drawn_rend[row]; |
|
|
2053 | drp2 = drawn_rend[row + i]; |
|
|
2054 | |
|
|
2055 | for (nits = 0, col = TermWin.ncol; col--; ) |
|
|
2056 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
|
|
2057 | nits--; |
|
|
2058 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
|
|
2059 | nits++; |
|
|
2060 | |
|
|
2061 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2062 | { |
|
|
2063 | for (col = TermWin.ncol; col--; ) |
|
|
2064 | { |
|
|
2065 | *dtp++ = *dtp2++; |
|
|
2066 | *drp++ = *drp2++; |
|
|
2067 | } |
|
|
2068 | |
|
|
2069 | if (len == -1) |
|
|
2070 | len = row; |
|
|
2071 | |
|
|
2072 | wlen = row; |
|
|
2073 | continue; |
|
|
2074 | } |
|
|
2075 | } |
|
|
2076 | |
|
|
2077 | if (len != -1) |
|
|
2078 | { |
|
|
2079 | /* also comes here at end if needed because of >= above */ |
|
|
2080 | if (wlen < len) |
|
|
2081 | SWAP_IT (wlen, len, int); |
|
|
2082 | |
|
|
2083 | D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2084 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
|
|
2085 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2086 | (unsigned int)TermWin_TotalWidth (), |
|
|
2087 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2088 | 0, Row2Pixel (len)); |
|
|
2089 | len = -1; |
|
|
2090 | } |
|
|
2091 | } |
|
|
2092 | } |
|
|
2093 | #endif |
|
|
2094 | |
|
|
2095 | /* |
|
|
2096 | * E: main pass across every character |
|
|
2097 | */ |
|
|
2098 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2099 | { |
|
|
2100 | stp = screen.text[row + row_offset]; |
|
|
2101 | srp = screen.rend[row + row_offset]; |
|
|
2102 | dtp = drawn_text[row]; |
|
|
2103 | drp = drawn_rend[row]; |
|
|
2104 | |
|
|
2105 | /* |
|
|
2106 | * E2: OK, now the real pass |
|
|
2107 | */ |
|
|
2108 | int ypixel = (int)Row2Pixel (row); |
|
|
2109 | |
|
|
2110 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2111 | { |
|
|
2112 | /* compare new text with old - if exactly the same then continue */ |
|
|
2113 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2114 | && (srp[col] == drp[col] /* Either rendition the same or */ |
|
|
2115 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2116 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2117 | continue; |
|
|
2118 | |
|
|
2119 | // redraw one or more characters |
|
|
2120 | |
|
|
2121 | // seek to the beginning if wide characters |
|
|
2122 | while (stp[col] == NOCHAR && col > 0) |
|
|
2123 | --col; |
|
|
2124 | |
|
|
2125 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2126 | text_t *text = stp + col; |
|
|
2127 | int count = 1; |
|
|
2128 | |
|
|
2129 | dtp[col] = stp[col]; |
|
|
2130 | drp[col] = rend; |
|
|
2131 | |
|
|
2132 | int xpixel = Col2Pixel (col); |
|
|
2133 | |
|
|
2134 | // this loop looks very messy, it can probably be optimized |
|
|
2135 | // and cleaned a bit by you? |
|
|
2136 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2137 | { |
|
|
2138 | if (stp[col] == NOCHAR) |
|
|
2139 | { |
|
|
2140 | dtp[col] = stp[col]; |
|
|
2141 | drp[col] = rend; |
|
|
2142 | count++; |
|
|
2143 | |
|
|
2144 | if (i) // only possible skip if char unchanged |
|
|
2145 | i++; |
|
|
2146 | |
|
|
2147 | continue; |
|
|
2148 | } |
|
|
2149 | |
|
|
2150 | if (rend != srp[col]) |
|
|
2151 | break; |
|
|
2152 | |
|
|
2153 | count++; |
|
|
2154 | |
|
|
2155 | if (stp[col] != dtp[col] |
|
|
2156 | || srp[col] != drp[col]) |
|
|
2157 | { |
|
|
2158 | if (must_clear && (i++ > (count / 2))) |
|
|
2159 | break; |
|
|
2160 | |
|
|
2161 | dtp[col] = stp[col]; |
|
|
2162 | drp[col] = rend; |
|
|
2163 | i = 0; |
|
|
2164 | } |
|
|
2165 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2166 | break; |
|
|
2167 | } |
|
|
2168 | |
|
|
2169 | col--; /* went one too far. move back */ |
|
|
2170 | count -= i; /* dump any matching trailing chars */ |
|
|
2171 | |
|
|
2172 | /* |
|
|
2173 | * Determine the attributes for the string |
|
|
2174 | */ |
|
|
2175 | int fid = GET_FONT (rend); |
|
|
2176 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2177 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2178 | |
|
|
2179 | rend = GET_ATTR (rend); |
|
|
2180 | |
|
|
2181 | rvid = !!(rend & RS_RVid); |
|
|
2182 | |
|
|
2183 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2184 | if (rend & RS_Bold && fore == Color_fg) |
|
|
2185 | { |
|
|
2186 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2187 | fore = Color_BD; |
|
|
2188 | else |
|
|
2189 | rvid = !rvid; |
|
|
2190 | } |
|
|
2191 | |
|
|
2192 | if (rend & RS_Uline) |
|
|
2193 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2194 | fore = Color_UL; |
|
|
2195 | #endif |
|
|
2196 | |
|
|
2197 | if (rvid) |
|
|
2198 | { |
|
|
2199 | SWAP_IT (fore, back, int); |
|
|
2200 | |
|
|
2201 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2202 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2203 | # ifndef NO_CURSORCOLOR |
|
|
2204 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2205 | # endif |
|
|
2206 | ) |
|
|
2207 | back = Color_RV; |
|
|
2208 | #endif |
|
|
2209 | } |
|
|
2210 | |
|
|
2211 | #ifdef TEXT_BLINK |
|
|
2212 | if (rend & RS_Blink && back == Color_bg) |
|
|
2213 | { |
|
|
2214 | if (!text_blink_ev.active) |
|
|
2215 | { |
|
|
2216 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2217 | hidden_text = 0; |
|
|
2218 | } |
|
|
2219 | else if (hidden_text) |
|
|
2220 | fore = back; |
|
|
2221 | } |
|
|
2222 | #endif |
|
|
2223 | |
|
|
2224 | /* |
|
|
2225 | * Actually do the drawing of the string here |
|
|
2226 | */ |
|
|
2227 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2228 | |
|
|
2229 | if (back == fore) |
|
|
2230 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
|
|
2231 | TermWin.fwidth * count, TermWin.fheight, |
|
|
2232 | back); |
|
|
2233 | else if (back == Color_bg) |
|
|
2234 | { |
|
|
2235 | if (must_clear) |
|
|
2236 | { |
|
|
2237 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2238 | |
|
|
2239 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2240 | if (text[i] != ' ') |
|
|
2241 | { |
|
|
2242 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
|
|
2243 | break; |
|
|
2244 | } |
|
|
2245 | } |
|
|
2246 | else |
|
|
2247 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2248 | } |
|
|
2249 | else |
|
|
2250 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
|
|
2251 | |
|
|
2252 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2253 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
|
|
2254 | xpixel, ypixel + font->ascent + 1, |
|
|
2255 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2256 | } /* for (col....) */ |
|
|
2257 | } /* for (row....) */ |
|
|
2258 | |
|
|
2259 | /* |
|
|
2260 | * G: cleanup cursor and display outline cursor if necessary |
|
|
2261 | */ |
|
|
2262 | if (showcursor) |
|
|
2263 | { |
|
|
2264 | if (TermWin.focus) |
|
|
2265 | { |
|
|
2266 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
|
|
2267 | [screen.cur.col]); |
|
|
2268 | *srp ^= RS_RVid; |
|
|
2269 | #ifndef NO_CURSORCOLOR |
|
|
2270 | *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
|
|
2271 | #endif |
|
|
2272 | } |
|
|
2273 | else if (oldcursor.row >= 0) |
|
|
2274 | { |
|
|
2275 | #ifndef NO_CURSORCOLOR |
|
|
2276 | if (ISSET_PIXCOLOR (Color_cursor)) |
|
|
2277 | XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); |
|
|
2278 | #endif |
|
|
2279 | int cursorwidth = 1; |
|
|
2280 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2281 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2282 | cursorwidth++; |
|
|
2283 | |
|
|
2284 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
|
|
2285 | Col2Pixel (oldcursor.col), |
|
|
2286 | Row2Pixel (oldcursor.row), |
|
|
2287 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
|
|
2288 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
|
|
2289 | } |
|
|
2290 | } |
|
|
2291 | |
|
|
2292 | /* |
|
|
2293 | * H: cleanup selection |
|
|
2294 | */ |
|
|
2295 | scr_reverse_selection (); |
|
|
2296 | |
|
|
2297 | /* |
|
|
2298 | * I: other general cleanup |
|
|
2299 | */ |
|
|
2300 | if (clearfirst && TermWin.int_bwidth) |
2007 | /* |
2301 | /* |
2008 | * D: CopyArea pass - very useful for slower links |
2302 | * clear the whole screen height, note that width == 0 is treated |
2009 | * This has been deliberately kept simple. |
2303 | * specially by XClearArea |
2010 | */ |
2304 | */ |
2011 | i = num_scr; |
2305 | XClearArea (display->display, TermWin.vt, 0, 0, |
2012 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2306 | (unsigned int)TermWin.int_bwidth, |
2013 | && abs(i) < TermWin.nrow && !must_clear) |
|
|
2014 | { |
|
|
2015 | int16_t nits; |
|
|
2016 | int j; |
|
|
2017 | rend_t *drp2; |
|
|
2018 | text_t *dtp2; |
|
|
2019 | int len, wlen; |
|
|
2020 | |
|
|
2021 | j = TermWin.nrow; |
|
|
2022 | wlen = len = -1; |
|
|
2023 | row = i > 0 ? 0 : j - 1; |
|
|
2024 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
|
|
2025 | { |
|
|
2026 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
|
|
2027 | { |
|
|
2028 | stp = screen.text[row + row_offset]; |
|
|
2029 | srp = screen.rend[row + row_offset]; |
|
|
2030 | dtp = drawn_text[row]; |
|
|
2031 | dtp2 = drawn_text[row + i]; |
|
|
2032 | drp = drawn_rend[row]; |
|
|
2033 | drp2 = drawn_rend[row + i]; |
|
|
2034 | |
|
|
2035 | for (nits = 0, col = TermWin.ncol; col--; ) |
|
|
2036 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
|
|
2037 | nits--; |
|
|
2038 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
|
|
2039 | nits++; |
|
|
2040 | |
|
|
2041 | if (nits > 8) /* XXX: arbitrary choice */ |
|
|
2042 | { |
|
|
2043 | for (col = TermWin.ncol; col--; ) |
|
|
2044 | { |
|
|
2045 | *dtp++ = *dtp2++; |
|
|
2046 | *drp++ = *drp2++; |
|
|
2047 | } |
|
|
2048 | |
|
|
2049 | if (len == -1) |
|
|
2050 | len = row; |
|
|
2051 | |
|
|
2052 | wlen = row; |
|
|
2053 | continue; |
|
|
2054 | } |
|
|
2055 | } |
|
|
2056 | |
|
|
2057 | if (len != -1) |
|
|
2058 | { |
|
|
2059 | /* also comes here at end if needed because of >= above */ |
|
|
2060 | if (wlen < len) |
|
|
2061 | SWAP_IT(wlen, len, int); |
|
|
2062 | |
|
|
2063 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2064 | XCopyArea (Xdisplay, TermWin.vt, TermWin.vt, |
|
|
2065 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2066 | (unsigned int)TermWin_TotalWidth (), |
2307 | (unsigned int)TermWin_TotalHeight (), False); |
2067 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2068 | 0, Row2Pixel (len)); |
|
|
2069 | len = -1; |
|
|
2070 | } |
|
|
2071 | } |
|
|
2072 | } |
|
|
2073 | #endif |
|
|
2074 | |
2308 | |
|
|
2309 | if (clearlast && TermWin.int_bwidth) |
2075 | /* |
2310 | /* |
2076 | * E: main pass across every character |
2311 | * clear the whole screen height, note that width == 0 is treated |
|
|
2312 | * specially by XClearArea |
2077 | */ |
2313 | */ |
2078 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2079 | { |
|
|
2080 | stp = screen.text[row + row_offset]; |
|
|
2081 | srp = screen.rend[row + row_offset]; |
|
|
2082 | dtp = drawn_text[row]; |
|
|
2083 | drp = drawn_rend[row]; |
|
|
2084 | |
|
|
2085 | /* |
|
|
2086 | * E2: OK, now the real pass |
|
|
2087 | */ |
|
|
2088 | int ypixel = (int)Row2Pixel(row); |
|
|
2089 | |
|
|
2090 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2091 | { |
|
|
2092 | /* compare new text with old - if exactly the same then continue */ |
|
|
2093 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2094 | |
|
|
2095 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2096 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2097 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2098 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2099 | continue; |
|
|
2100 | |
|
|
2101 | text_t *text = stp + col; |
|
|
2102 | int count = 1; |
|
|
2103 | |
|
|
2104 | /* redraw one or more characters */ |
|
|
2105 | |
|
|
2106 | dtp[col] = stp[col]; |
|
|
2107 | drp[col] = rend; |
|
|
2108 | |
|
|
2109 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2110 | continue; |
|
|
2111 | |
|
|
2112 | int xpixel = Col2Pixel(col); |
|
|
2113 | |
|
|
2114 | // this loop looks very messy, it can probably be optimized |
|
|
2115 | // and cleaned a bit by you? |
|
|
2116 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2117 | { |
|
|
2118 | if (stp[col] == NOCHAR) |
|
|
2119 | { |
|
|
2120 | dtp[col] = stp[col]; |
|
|
2121 | drp[col] = rend; |
|
|
2122 | count++; |
|
|
2123 | |
|
|
2124 | if (i) // only possible skip if char unchanged |
|
|
2125 | i++; |
|
|
2126 | |
|
|
2127 | continue; |
|
|
2128 | } |
|
|
2129 | |
|
|
2130 | if (rend != srp[col]) |
|
|
2131 | break; |
|
|
2132 | |
|
|
2133 | count++; |
|
|
2134 | |
|
|
2135 | if (stp[col] != dtp[col] |
|
|
2136 | || srp[col] != drp[col]) |
|
|
2137 | { |
|
|
2138 | if (must_clear && (i++ > (count / 2))) |
|
|
2139 | break; |
|
|
2140 | |
|
|
2141 | dtp[col] = stp[col]; |
|
|
2142 | drp[col] = rend; |
|
|
2143 | i = 0; |
|
|
2144 | } |
|
|
2145 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2146 | break; |
|
|
2147 | } |
|
|
2148 | |
|
|
2149 | col--; /* went one too far. move back */ |
|
|
2150 | count -= i; /* dump any matching trailing chars */ |
|
|
2151 | |
|
|
2152 | /* |
|
|
2153 | * Determine the attributes for the string |
|
|
2154 | */ |
|
|
2155 | int fid = GET_FONT (rend); |
|
|
2156 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2157 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2158 | |
|
|
2159 | rend = GET_ATTR (rend); |
|
|
2160 | |
|
|
2161 | rvid = !!(rend & RS_RVid); |
|
|
2162 | #ifdef TEXT_BLINK |
|
|
2163 | if (rend & RS_Blink) |
|
|
2164 | { |
|
|
2165 | if (!text_blink_ev.active) |
|
|
2166 | { |
|
|
2167 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2168 | hidden_text = 0; |
|
|
2169 | } |
|
|
2170 | else if (hidden_text) |
|
|
2171 | fore = back; |
|
|
2172 | } |
|
|
2173 | #elif OPTION_HC |
|
|
2174 | if (!rvid && (rend & RS_Blink)) |
|
|
2175 | { |
|
|
2176 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_HC)) |
|
|
2177 | back = Color_HC; |
|
|
2178 | else |
|
|
2179 | rvid = !rvid; /* fall back */ |
|
|
2180 | } |
|
|
2181 | #endif |
|
|
2182 | if (rvid) |
|
|
2183 | { |
|
|
2184 | SWAP_IT(fore, back, int); |
|
|
2185 | |
|
|
2186 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2187 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_RV) |
|
|
2188 | # ifndef NO_CURSORCOLOR |
|
|
2189 | && !ISSET_PIXCOLOR (this, Color_cursor) |
|
|
2190 | # endif |
|
|
2191 | ) |
|
|
2192 | back = Color_RV; |
|
|
2193 | #endif |
|
|
2194 | } |
|
|
2195 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2196 | else if (rend & RS_Bold) |
|
|
2197 | { |
|
|
2198 | if (Xdepth > 2) |
|
|
2199 | if (ISSET_PIXCOLOR (this, Color_BD)) |
|
|
2200 | fore = Color_BD; |
|
|
2201 | else |
|
|
2202 | fore = Color_White; |
|
|
2203 | } |
|
|
2204 | else if (rend & RS_Uline) |
|
|
2205 | { |
|
|
2206 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_UL)) |
|
|
2207 | fore = Color_UL; |
|
|
2208 | } |
|
|
2209 | #endif |
|
|
2210 | |
|
|
2211 | /* |
|
|
2212 | * Actually do the drawing of the string here |
|
|
2213 | */ |
|
|
2214 | rxvt_font *font = (*TermWin.fontset)[fid]; |
|
|
2215 | |
|
|
2216 | if (back == Color_bg) |
|
|
2217 | { |
|
|
2218 | if (must_clear) |
|
|
2219 | { |
|
|
2220 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2221 | if (text[i] != ' ') |
|
|
2222 | { |
|
|
2223 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2224 | goto nodraw; |
|
|
2225 | } |
|
|
2226 | |
|
|
2227 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2228 | nodraw: ; |
|
|
2229 | } |
|
|
2230 | else |
|
|
2231 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
|
|
2232 | } |
|
|
2233 | else |
|
|
2234 | font->draw (xpixel, ypixel, text, count, fore, back); |
|
|
2235 | |
|
|
2236 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2237 | XDrawLine(Xdisplay, drawBuffer, TermWin.gc, |
|
|
2238 | xpixel, ypixel + font->ascent + 1, |
|
|
2239 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
|
|
2240 | } /* for (col....) */ |
|
|
2241 | } /* for (row....) */ |
|
|
2242 | |
|
|
2243 | /* |
|
|
2244 | * G: cleanup cursor and display outline cursor if necessary |
|
|
2245 | */ |
|
|
2246 | if (showcursor) { |
|
|
2247 | if (TermWin.focus) { |
|
|
2248 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
|
|
2249 | [screen.cur.col]); |
|
|
2250 | *srp ^= RS_RVid; |
|
|
2251 | #ifndef NO_CURSORCOLOR |
|
|
2252 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
|
|
2253 | #endif |
|
|
2254 | } else if (oldcursor.row >= 0) { |
|
|
2255 | #ifndef NO_CURSORCOLOR |
|
|
2256 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2257 | |
|
|
2258 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor)) |
|
|
2259 | XSetForeground (Xdisplay, TermWin.gc, PixColors[Color_cursor]); |
|
|
2260 | #endif |
|
|
2261 | XDrawRectangle(Xdisplay, drawBuffer, TermWin.gc, |
|
|
2262 | Col2Pixel(oldcursor.col), |
|
|
2263 | Row2Pixel(oldcursor.row), |
|
|
2264 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
|
|
2265 | (unsigned int)(Height2Pixel(1) - TermWin.lineSpace - 1)); |
|
|
2266 | } |
|
|
2267 | } |
|
|
2268 | |
|
|
2269 | /* |
|
|
2270 | * H: cleanup selection |
|
|
2271 | */ |
|
|
2272 | rxvt_scr_reverse_selection (this); |
|
|
2273 | |
|
|
2274 | /* |
|
|
2275 | * I: other general cleanup |
|
|
2276 | */ |
|
|
2277 | if (clearfirst && TermWin.int_bwidth) |
|
|
2278 | /* |
|
|
2279 | * clear the whole screen height, note that width == 0 is treated |
|
|
2280 | * specially by XClearArea |
|
|
2281 | */ |
|
|
2282 | XClearArea(Xdisplay, TermWin.vt, 0, 0, |
|
|
2283 | (unsigned int)TermWin.int_bwidth, |
|
|
2284 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2285 | if (clearlast && TermWin.int_bwidth) |
|
|
2286 | /* |
|
|
2287 | * clear the whole screen height, note that width == 0 is treated |
|
|
2288 | * specially by XClearArea |
|
|
2289 | */ |
|
|
2290 | XClearArea(Xdisplay, TermWin.vt, |
2314 | XClearArea (display->display, TermWin.vt, |
2291 | TermWin.width + TermWin.int_bwidth, 0, |
2315 | TermWin.width + TermWin.int_bwidth, 0, |
2292 | (unsigned int)TermWin.int_bwidth, |
2316 | (unsigned int)TermWin.int_bwidth, |
2293 | (unsigned int)TermWin_TotalHeight(), False); |
2317 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2318 | |
2294 | if (refresh_type & SMOOTH_REFRESH) |
2319 | if (refresh_type & SMOOTH_REFRESH) |
2295 | XSync(Xdisplay, False); |
2320 | XSync (display->display, False); |
2296 | |
2321 | |
2297 | num_scr = 0; |
2322 | num_scr = 0; |
2298 | num_scr_allow = 1; |
2323 | num_scr_allow = 1; |
2299 | want_refresh = 0; /* screen is current */ |
2324 | want_refresh = 0; /* screen is current */ |
2300 | } |
2325 | } |
2301 | |
2326 | |
2302 | /* ------------------------------------------------------------------------- */ |
|
|
2303 | void |
2327 | void |
|
|
2328 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
|
|
2329 | { |
|
|
2330 | if (!rp || !tp) |
|
|
2331 | return; |
|
|
2332 | |
|
|
2333 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
|
|
2334 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
|
|
2335 | } |
|
|
2336 | |
|
|
2337 | void |
|
|
2338 | rxvt_term::scr_remap_chars () |
|
|
2339 | { |
|
|
2340 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
|
|
2341 | scr_remap_chars (screen.text[i], screen.rend[i]); |
|
|
2342 | |
|
|
2343 | for (int i = TermWin.nrow; i--; ) |
|
|
2344 | { |
|
|
2345 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2346 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2347 | } |
|
|
2348 | } |
|
|
2349 | |
|
|
2350 | /* ------------------------------------------------------------------------- */ |
|
|
2351 | void |
2304 | rxvt_term::scr_clear() |
2352 | rxvt_term::scr_clear (bool really) |
2305 | { |
2353 | { |
2306 | if (!TermWin.mapped) |
2354 | if (!TermWin.mapped) |
2307 | return; |
2355 | return; |
2308 | |
2356 | |
2309 | num_scr_allow = 0; |
2357 | num_scr_allow = 0; |
2310 | want_refresh = 1; |
2358 | want_refresh = 1; |
|
|
2359 | |
2311 | #ifdef TRANSPARENT |
2360 | #ifdef TRANSPARENT |
2312 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2361 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2313 | { |
2362 | { |
2314 | int i; |
2363 | int i; |
2315 | |
2364 | |
2316 | if (!(Options & Opt_transparent_all)) |
2365 | if (! (Options & Opt_transparent_all)) |
2317 | i = 0; |
2366 | i = 0; |
2318 | else |
2367 | else |
2319 | i = (int)(sizeof(TermWin.parent) / sizeof(Window)); |
2368 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2320 | |
2369 | |
2321 | while (i--) |
2370 | while (i--) |
2322 | if (TermWin.parent[i] != None) |
2371 | if (TermWin.parent[i] != None) |
2323 | XClearWindow(Xdisplay, TermWin.parent[i]); |
2372 | XClearWindow (display->display, TermWin.parent[i]); |
2324 | } |
2373 | } |
2325 | #endif |
2374 | #endif |
2326 | |
2375 | |
|
|
2376 | if (really) |
2327 | XClearWindow (Xdisplay, TermWin.vt); |
2377 | XClearWindow (display->display, TermWin.vt); |
2328 | } |
2378 | } |
2329 | |
2379 | |
2330 | /* ------------------------------------------------------------------------- */ |
2380 | /* ------------------------------------------------------------------------- */ |
2331 | /* INTPROTO */ |
|
|
2332 | void |
2381 | void |
2333 | rxvt_scr_reverse_selection(pR) |
2382 | rxvt_term::scr_reverse_selection () |
2334 | { |
2383 | { |
2335 | int i, col, row, end_row; |
|
|
2336 | rend_t *srp; |
|
|
2337 | |
|
|
2338 | if (R->selection.op && R->current_screen == R->selection.screen) { |
2384 | if (selection.op && current_screen == selection.screen) |
|
|
2385 | { |
2339 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
2386 | int end_row = TermWin.saveLines - TermWin.view_start; |
2340 | i = R->selection.beg.row + R->TermWin.saveLines; |
2387 | int i = selection.beg.row + TermWin.saveLines; |
2341 | row = R->selection.end.row + R->TermWin.saveLines; |
2388 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2389 | rend_t *srp; |
|
|
2390 | |
2342 | if (i >= end_row) |
2391 | if (i >= end_row) |
2343 | col = R->selection.beg.col; |
2392 | col = selection.beg.col; |
2344 | else { |
2393 | else |
|
|
2394 | { |
2345 | col = 0; |
2395 | col = 0; |
2346 | i = end_row; |
2396 | i = end_row; |
2347 | } |
2397 | } |
|
|
2398 | |
2348 | end_row += R->TermWin.nrow; |
2399 | end_row += TermWin.nrow; |
2349 | for (; i < row && i < end_row; i++, col = 0) |
2400 | for (; i < row && i < end_row; i++, col = 0) |
2350 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2401 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2351 | #ifndef OPTION_HC |
|
|
2352 | srp[col] ^= RS_RVid; |
2402 | srp[col] ^= RS_RVid; |
2353 | #else |
2403 | |
2354 | srp[col] ^= RS_Blink; |
|
|
2355 | #endif |
|
|
2356 | if (i == row && i < end_row) |
2404 | if (i == row && i < end_row) |
2357 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2405 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2358 | #ifndef OPTION_HC |
|
|
2359 | srp[col] ^= RS_RVid; |
2406 | srp[col] ^= RS_RVid; |
2360 | #else |
|
|
2361 | srp[col] ^= RS_Blink; |
|
|
2362 | #endif |
|
|
2363 | } |
2407 | } |
2364 | } |
2408 | } |
2365 | |
2409 | |
2366 | /* ------------------------------------------------------------------------- */ |
2410 | /* ------------------------------------------------------------------------- */ |
2367 | /* |
2411 | /* |
2368 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2412 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2369 | * invoking routine must close the fd. |
2413 | * invoking routine must close the fd. |
2370 | */ |
2414 | */ |
2371 | #if 0 |
2415 | #if 0 |
2372 | /* EXTPROTO */ |
|
|
2373 | void |
2416 | void |
2374 | rxvt_scr_dump(pR_ int fd) |
2417 | rxvt_term::scr_dump (int fd) |
2375 | { |
2418 | { |
2376 | int row, wrote; |
2419 | int row, wrote; |
2377 | unsigned int width, towrite; |
2420 | unsigned int width, towrite; |
2378 | char r1[] = "\n"; |
2421 | char r1[] = "\n"; |
2379 | |
2422 | |
2380 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2423 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2381 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2424 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
|
|
2425 | { |
2382 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2426 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2383 | : R->TermWin.ncol; |
2427 | : TermWin.ncol; |
2384 | for (towrite = width; towrite; towrite -= wrote) { |
2428 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2429 | { |
2385 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2430 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2386 | towrite); |
2431 | towrite); |
2387 | if (wrote < 0) |
2432 | if (wrote < 0) |
2388 | return; /* XXX: death, no report */ |
2433 | return; /* XXX: death, no report */ |
2389 | } |
2434 | } |
2390 | if (R->screen.tlen[row] >= 0) |
2435 | if (screen.tlen[row] >= 0) |
2391 | if (write(fd, r1, 1) <= 0) |
2436 | if (write (fd, r1, 1) <= 0) |
2392 | return; /* XXX: death, no report */ |
2437 | return; /* XXX: death, no report */ |
2393 | } |
2438 | } |
2394 | } |
2439 | } |
2395 | #endif |
2440 | #endif |
2396 | |
2441 | |
2397 | /* ------------------------------------------------------------------------- * |
2442 | /* ------------------------------------------------------------------------- * |
2398 | * CHARACTER SELECTION * |
2443 | * CHARACTER SELECTION * |
2399 | * ------------------------------------------------------------------------- */ |
2444 | * ------------------------------------------------------------------------- */ |
2400 | |
2445 | |
2401 | /* |
2446 | /* |
2402 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2447 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2403 | */ |
2448 | */ |
2404 | /* EXTPROTO */ |
|
|
2405 | void |
2449 | void |
2406 | rxvt_selection_check(pR_ int check_more) |
2450 | rxvt_term::selection_check (int check_more) |
2407 | { |
2451 | { |
2408 | row_col_t pos; |
2452 | row_col_t pos; |
2409 | |
2453 | |
2410 | if (!R->selection.op) |
2454 | if (!selection.op) |
2411 | return; |
2455 | return; |
2412 | |
2456 | |
2413 | pos.row = pos.col = 0; |
2457 | pos.row = pos.col = 0; |
2414 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2458 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2415 | || (R->selection.beg.row >= R->TermWin.nrow) |
2459 | || (selection.beg.row >= TermWin.nrow) |
2416 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2460 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2417 | || (R->selection.mark.row >= R->TermWin.nrow) |
2461 | || (selection.mark.row >= TermWin.nrow) |
2418 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2462 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2419 | || (R->selection.end.row >= R->TermWin.nrow) |
2463 | || (selection.end.row >= TermWin.nrow) |
2420 | || (check_more == 1 |
2464 | || (check_more == 1 |
2421 | && R->current_screen == R->selection.screen |
2465 | && current_screen == selection.screen |
2422 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2466 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2423 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2467 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2424 | || (check_more == 2 |
2468 | || (check_more == 2 |
2425 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2469 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2426 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2470 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2427 | || (check_more == 3 |
2471 | || (check_more == 3 |
2428 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2472 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2429 | || (check_more == 4 /* screen width change */ |
2473 | || (check_more == 4 /* screen width change */ |
2430 | && (R->selection.beg.row != R->selection.end.row |
2474 | && (selection.beg.row != selection.end.row |
2431 | || R->selection.end.col > R->TermWin.ncol))) |
2475 | || selection.end.col > TermWin.ncol))) |
2432 | CLEAR_SELECTION(R); |
2476 | CLEAR_SELECTION (); |
2433 | } |
2477 | } |
2434 | |
2478 | |
2435 | /* ------------------------------------------------------------------------- */ |
2479 | /* ------------------------------------------------------------------------- */ |
2436 | /* |
2480 | /* |
2437 | * Paste a selection direct to the command fd |
2481 | * Paste a selection direct to the command fd |
… | |
… | |
2439 | void |
2483 | void |
2440 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2484 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2441 | { |
2485 | { |
2442 | unsigned int i, j, n; |
2486 | unsigned int i, j, n; |
2443 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2487 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2444 | |
2488 | |
2445 | #if 0 |
2489 | #if 0 |
2446 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
2490 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
2447 | ZERO_SCROLLBACK (r); |
2491 | ZERO_SCROLLBACK (r); |
2448 | #endif |
2492 | #endif |
2449 | |
2493 | |
… | |
… | |
2458 | ds[j] = '\r'; |
2502 | ds[j] = '\r'; |
2459 | |
2503 | |
2460 | tt_write (ds, (int)n); |
2504 | tt_write (ds, (int)n); |
2461 | } |
2505 | } |
2462 | |
2506 | |
2463 | free(ds); |
2507 | free (ds); |
2464 | } |
2508 | } |
2465 | |
2509 | |
2466 | /* ------------------------------------------------------------------------- */ |
2510 | /* ------------------------------------------------------------------------- */ |
2467 | /* |
2511 | /* |
2468 | * Respond to a notification that a primary selection has been sent |
2512 | * Respond to a notification that a primary selection has been sent |
2469 | * EXT: SelectionNotify |
2513 | * EXT: SelectionNotify |
2470 | */ |
2514 | */ |
2471 | /* EXTPROTO */ |
|
|
2472 | int |
2515 | int |
2473 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2516 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2474 | { |
2517 | { |
2475 | long nread = 0; |
2518 | long nread = 0; |
2476 | unsigned long bytes_after; |
2519 | unsigned long bytes_after; |
2477 | XTextProperty ct; |
2520 | XTextProperty ct; |
2478 | |
2521 | |
2479 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2522 | D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
2480 | |
2523 | |
2481 | if (prop == None) /* check for failed XConvertSelection */ |
2524 | if (prop == None) /* check for failed XConvertSelection */ |
2482 | { |
2525 | { |
2483 | if ((R->selection_type & Sel_CompoundText)) |
2526 | if ((selection_type & Sel_CompoundText)) |
2484 | { |
2527 | { |
2485 | int selnum = R->selection_type & Sel_whereMask; |
2528 | int selnum = selection_type & Sel_whereMask; |
2486 | |
2529 | |
2487 | R->selection_type = 0; |
2530 | selection_type = 0; |
2488 | if (selnum != Sel_direct) |
2531 | if (selnum != Sel_direct) |
2489 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2532 | selection_request_other (XA_STRING, selnum); |
2490 | } |
|
|
2491 | |
2533 | } |
|
|
2534 | |
2492 | if ((R->selection_type & Sel_UTF8String)) |
2535 | if ((selection_type & Sel_UTF8String)) |
2493 | { |
2536 | { |
2494 | int selnum = R->selection_type & Sel_whereMask; |
2537 | int selnum = selection_type & Sel_whereMask; |
2495 | |
2538 | |
2496 | R->selection_type = Sel_CompoundText; |
2539 | selection_type = Sel_CompoundText; |
2497 | if (selnum != Sel_direct) |
2540 | if (selnum != Sel_direct) |
2498 | rxvt_selection_request_other(aR_ R->xa[XA_COMPOUND_TEXT], selnum); |
2541 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2499 | else |
2542 | else |
2500 | R->selection_type = 0; |
2543 | selection_type = 0; |
2501 | } |
|
|
2502 | |
2544 | } |
|
|
2545 | |
2503 | return 0; |
2546 | return 0; |
2504 | } |
2547 | } |
2505 | |
2548 | |
2506 | for (;;) |
2549 | for (;;) |
2507 | { |
2550 | { |
2508 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2551 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2509 | (long)(PROP_SIZE / 4), delete_prop, |
2552 | (long) (PROP_SIZE / 4), delete_prop, |
2510 | AnyPropertyType, &ct.encoding, &ct.format, |
2553 | AnyPropertyType, &ct.encoding, &ct.format, |
2511 | &ct.nitems, &bytes_after, |
2554 | &ct.nitems, &bytes_after, |
2512 | &ct.value) != Success) |
2555 | &ct.value) != Success) |
2513 | break; |
2556 | break; |
2514 | |
2557 | |
2515 | if (ct.encoding == 0) |
2558 | if (ct.encoding == 0) |
2516 | { |
2559 | { |
2517 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2560 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2518 | break; |
2561 | break; |
2519 | } |
2562 | } |
2520 | |
2563 | |
2521 | if (ct.value == NULL) |
2564 | if (ct.value == NULL) |
2522 | { |
2565 | { |
2523 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2566 | D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2524 | continue; |
2567 | continue; |
2525 | } |
2568 | } |
2526 | |
2569 | |
2527 | if (ct.nitems == 0) |
2570 | if (ct.nitems == 0) |
2528 | { |
2571 | { |
2529 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2572 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
|
|
2573 | |
2530 | if (R->selection_wait == Sel_normal && nread == 0) |
2574 | if (selection_wait == Sel_normal && nread == 0 |
|
|
2575 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2531 | { |
2576 | { |
2532 | /* |
2577 | /* |
2533 | * pass through again trying CUT_BUFFER0 if we've come from |
2578 | * pass through again trying CUT_BUFFER0 if we've come from |
2534 | * XConvertSelection() but nothing was presented |
2579 | * XConvertSelection () but nothing was presented |
2535 | */ |
2580 | */ |
2536 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2581 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2537 | rxvt_selection_paste (aR_ Xroot, XA_CUT_BUFFER0, False); |
2582 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2538 | } |
2583 | } |
2539 | |
2584 | |
2540 | nread = -1; /* discount any previous stuff */ |
2585 | nread = -1; /* discount any previous stuff */ |
2541 | break; |
2586 | break; |
2542 | } |
2587 | } |
2543 | |
2588 | |
2544 | nread += ct.nitems; |
2589 | nread += ct.nitems; |
2545 | |
2590 | |
2546 | char **cl; |
2591 | char **cl; |
2547 | int cr; |
2592 | int cr; |
2548 | if (XmbTextPropertyToTextList (R->Xdisplay, &ct, &cl, |
2593 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, |
2549 | &cr) >= 0 && cl) |
2594 | &cr) >= 0 && cl) |
2550 | { |
2595 | { |
2551 | for (int i = 0; i < cr; i++) |
2596 | for (int i = 0; i < cr; i++) |
2552 | R->paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
2597 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
2553 | |
2598 | |
2554 | XFreeStringList (cl); |
2599 | XFreeStringList (cl); |
2555 | } |
2600 | } |
2556 | else |
2601 | else |
2557 | R->paste (ct.value, ct.nitems); |
2602 | paste (ct.value, ct.nitems); |
2558 | |
2603 | |
2559 | if (bytes_after == 0) |
2604 | if (bytes_after == 0) |
2560 | break; |
2605 | break; |
2561 | |
2606 | |
2562 | XFree (ct.value); |
2607 | XFree (ct.value); |
2563 | } |
2608 | } |
2564 | |
2609 | |
2565 | if (ct.value) |
2610 | if (ct.value) |
2566 | XFree (ct.value); |
2611 | XFree (ct.value); |
2567 | |
2612 | |
2568 | if (R->selection_wait == Sel_normal) |
2613 | if (selection_wait == Sel_normal) |
2569 | R->selection_wait = Sel_none; |
2614 | selection_wait = Sel_none; |
2570 | |
2615 | |
2571 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2616 | D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2572 | return (int)nread; |
2617 | return (int)nread; |
2573 | } |
2618 | } |
2574 | |
2619 | |
2575 | void |
2620 | void |
2576 | rxvt_term::incr_cb (time_watcher &w) |
2621 | rxvt_term::incr_cb (time_watcher &w) |
… | |
… | |
2581 | } |
2626 | } |
2582 | |
2627 | |
2583 | /* |
2628 | /* |
2584 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2629 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2585 | */ |
2630 | */ |
2586 | /* EXTPROTO */ |
|
|
2587 | void |
2631 | void |
2588 | rxvt_selection_property(pR_ Window win, Atom prop) |
2632 | rxvt_term::selection_property (Window win, Atom prop) |
2589 | { |
2633 | { |
2590 | int reget_time = 0; |
2634 | int reget_time = 0; |
2591 | |
2635 | |
2592 | if (prop == None) |
2636 | if (prop == None) |
|
|
2637 | return; |
|
|
2638 | |
|
|
2639 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2640 | if (selection_wait == Sel_normal) |
|
|
2641 | { |
|
|
2642 | int a, afmt; |
|
|
2643 | Atom atype; |
|
|
2644 | unsigned long bytes_after, nitems; |
|
|
2645 | unsigned char *s = NULL; |
|
|
2646 | |
|
|
2647 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
|
|
2648 | xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2649 | &bytes_after, &s); |
|
|
2650 | if (s) |
|
|
2651 | XFree (s); |
|
|
2652 | if (a != Success) |
2593 | return; |
2653 | return; |
2594 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2595 | if (R->selection_wait == Sel_normal) { |
|
|
2596 | int a, afmt; |
|
|
2597 | Atom atype; |
|
|
2598 | unsigned long bytes_after, nitems; |
|
|
2599 | unsigned char *s = NULL; |
|
|
2600 | |
2654 | |
2601 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
|
|
2602 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2603 | &bytes_after, &s); |
|
|
2604 | if (s) |
|
|
2605 | XFree(s); |
|
|
2606 | if (a != Success) |
|
|
2607 | return; |
|
|
2608 | #ifndef __CYGWIN32__ |
2655 | #ifndef __CYGWIN32__ |
2609 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
2656 | if (atype == xa[XA_INCR]) |
|
|
2657 | { /* start an INCR transfer */ |
2610 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2658 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2611 | XDeleteProperty(R->Xdisplay, win, prop); |
2659 | XDeleteProperty (display->display, win, prop); |
2612 | XFlush(R->Xdisplay); |
2660 | XFlush (display->display); |
2613 | reget_time = 1; |
2661 | reget_time = 1; |
2614 | R->selection_wait = Sel_incr; |
2662 | selection_wait = Sel_incr; |
2615 | } |
2663 | } |
2616 | #endif |
2664 | #endif |
|
|
2665 | |
|
|
2666 | } |
2617 | } else if (R->selection_wait == Sel_incr) { |
2667 | else if (selection_wait == Sel_incr) |
|
|
2668 | { |
2618 | reget_time = 1; |
2669 | reget_time = 1; |
|
|
2670 | |
2619 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
2671 | if (selection_paste (win, prop, True) == -1) |
|
|
2672 | { |
2620 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2673 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
2621 | R->selection_wait = Sel_none; |
2674 | selection_wait = Sel_none; |
2622 | R->incr_ev.stop (); |
2675 | incr_ev.stop (); |
2623 | } |
2676 | } |
2624 | } |
2677 | } |
2625 | if (reget_time) /* received more data so reget time */ |
2678 | if (reget_time) /* received more data so reget time */ |
2626 | R->incr_ev.start (NOW + 10); |
2679 | incr_ev.start (NOW + 10); |
2627 | } |
2680 | } |
|
|
2681 | |
2628 | /* ------------------------------------------------------------------------- */ |
2682 | /* ------------------------------------------------------------------------- */ |
2629 | /* |
2683 | /* |
2630 | * Request the current selection: |
2684 | * Request the current selection: |
2631 | * Order: > internal selection if available |
2685 | * Order: > internal selection if available |
2632 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2686 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2633 | * > CUT_BUFFER0 |
2687 | * > CUT_BUFFER0 |
2634 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2688 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2635 | * will auto fallback to CUT_BUFFER0 |
2689 | * will auto fallback to CUT_BUFFER0 |
2636 | * EXT: button 2 release |
2690 | * EXT: button 2 release |
2637 | */ |
2691 | */ |
2638 | /* EXTPROTO */ |
|
|
2639 | void |
2692 | void |
2640 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2693 | rxvt_term::selection_request (Time tm, int x, int y) |
2641 | { |
2694 | { |
2642 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
2695 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
|
|
2696 | |
2643 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2697 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2644 | return; /* outside window */ |
2698 | return; /* outside window */ |
2645 | |
2699 | |
2646 | if (R->selection.text != NULL) { /* internal selection */ |
2700 | if (selection.text) |
|
|
2701 | { /* internal selection */ |
2647 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2702 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
2648 | R->paste (R->selection.text, R->selection.len); |
2703 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2704 | paste ((unsigned char *)str, strlen (str)); |
|
|
2705 | free (str); |
2649 | return; |
2706 | return; |
2650 | } else { |
2707 | } |
2651 | int i; |
2708 | else |
|
|
2709 | { |
|
|
2710 | int i; |
2652 | |
2711 | |
2653 | R->selection_request_time = tm; |
2712 | selection_request_time = tm; |
2654 | R->selection_wait = Sel_normal; |
2713 | selection_wait = Sel_normal; |
2655 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2714 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2715 | { |
2656 | #if X_HAVE_UTF8_STRING |
2716 | #if X_HAVE_UTF8_STRING |
2657 | R->selection_type = Sel_UTF8String; |
2717 | selection_type = Sel_UTF8String; |
2658 | if (rxvt_selection_request_other(aR_ R->xa[XA_UTF8_STRING], i)) |
2718 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2659 | return; |
2719 | return; |
2660 | #else |
2720 | #else |
2661 | R->selection_type = Sel_CompoundText; |
2721 | selection_type = Sel_CompoundText; |
2662 | if (rxvt_selection_request_other(aR_ R->xa[XA_COMPOUND_TEXT], i)) |
2722 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2663 | return; |
2723 | return; |
2664 | #endif |
2724 | #endif |
|
|
2725 | |
2665 | } |
2726 | } |
2666 | } |
2727 | } |
|
|
2728 | |
2667 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2729 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2668 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2730 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2669 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2731 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2670 | } |
2732 | } |
2671 | |
2733 | |
2672 | /* INTPROTO */ |
|
|
2673 | int |
2734 | int |
2674 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2735 | rxvt_term::selection_request_other (Atom target, int selnum) |
2675 | { |
2736 | { |
2676 | Atom sel; |
2737 | Atom sel; |
2677 | #ifdef DEBUG_SELECT |
2738 | #ifdef DEBUG_SELECT |
2678 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2739 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2679 | #endif |
2740 | #endif |
2680 | |
2741 | |
2681 | R->selection_type |= selnum; |
2742 | selection_type |= selnum; |
|
|
2743 | |
2682 | if (selnum == Sel_Primary) |
2744 | if (selnum == Sel_Primary) |
2683 | sel = XA_PRIMARY; |
2745 | sel = XA_PRIMARY; |
2684 | else if (selnum == Sel_Secondary) |
2746 | else if (selnum == Sel_Secondary) |
2685 | sel = XA_SECONDARY; |
2747 | sel = XA_SECONDARY; |
2686 | else |
2748 | else |
2687 | sel = R->xa[XA_CLIPBOARD]; |
2749 | sel = xa[XA_CLIPBOARD]; |
|
|
2750 | |
2688 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2751 | if (XGetSelectionOwner (display->display, sel) != None) |
|
|
2752 | { |
2689 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2753 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2690 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2754 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2691 | R->TermWin.vt, R->selection_request_time); |
2755 | TermWin.vt, selection_request_time); |
2692 | return 1; |
2756 | return 1; |
2693 | } |
2757 | } |
|
|
2758 | |
2694 | return 0; |
2759 | return 0; |
2695 | } |
2760 | } |
2696 | |
2761 | |
2697 | /* ------------------------------------------------------------------------- */ |
2762 | /* ------------------------------------------------------------------------- */ |
2698 | /* |
2763 | /* |
2699 | * Clear all selected text |
2764 | * Clear all selected text |
2700 | * EXT: SelectionClear |
2765 | * EXT: SelectionClear |
2701 | */ |
2766 | */ |
2702 | /* EXTPROTO */ |
|
|
2703 | void |
2767 | void |
2704 | rxvt_selection_clear(pR) |
2768 | rxvt_term::selection_clear () |
2705 | { |
2769 | { |
2706 | D_SELECT((stderr, "rxvt_selection_clear()")); |
2770 | D_SELECT ((stderr, "rxvt_selection_clear ()")); |
2707 | |
2771 | |
2708 | R->want_refresh = 1; |
2772 | want_refresh = 1; |
2709 | if (R->selection.text) |
|
|
2710 | free(R->selection.text); |
2773 | free (selection.text); |
2711 | R->selection.text = NULL; |
2774 | selection.text = NULL; |
2712 | R->selection.len = 0; |
2775 | selection.len = 0; |
2713 | CLEAR_SELECTION(R); |
2776 | CLEAR_SELECTION (); |
2714 | } |
2777 | } |
2715 | |
2778 | |
2716 | /* ------------------------------------------------------------------------- */ |
2779 | /* ------------------------------------------------------------------------- */ |
2717 | /* |
2780 | /* |
2718 | * Copy a selection into the cut buffer |
2781 | * Copy a selection into the cut buffer |
2719 | * EXT: button 1 or 3 release |
2782 | * EXT: button 1 or 3 release |
2720 | */ |
2783 | */ |
2721 | /* EXTPROTO */ |
|
|
2722 | void |
2784 | void |
2723 | rxvt_selection_make(pR_ Time tm) |
2785 | rxvt_term::selection_make (Time tm) |
2724 | { |
2786 | { |
2725 | int i, col, end_col, row, end_row; |
2787 | int i, col, end_col, row, end_row; |
2726 | unsigned char *new_selection_text; |
2788 | wchar_t *new_selection_text; |
2727 | char *str; |
2789 | text_t *t; |
2728 | text_t *t; |
|
|
2729 | #ifdef ACS_ASCII |
|
|
2730 | rend_t *re; |
|
|
2731 | #endif |
|
|
2732 | |
2790 | |
2733 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
2791 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2734 | switch (R->selection.op) { |
2792 | switch (selection.op) |
|
|
2793 | { |
2735 | case SELECTION_CONT: |
2794 | case SELECTION_CONT: |
2736 | break; |
2795 | break; |
2737 | case SELECTION_INIT: |
2796 | case SELECTION_INIT: |
2738 | CLEAR_SELECTION(R); |
2797 | CLEAR_SELECTION (); |
2739 | /* FALLTHROUGH */ |
2798 | /* FALLTHROUGH */ |
2740 | case SELECTION_BEGIN: |
2799 | case SELECTION_BEGIN: |
2741 | R->selection.op = SELECTION_DONE; |
2800 | selection.op = SELECTION_DONE; |
2742 | /* FALLTHROUGH */ |
2801 | /* FALLTHROUGH */ |
2743 | default: |
2802 | default: |
2744 | return; |
2803 | return; |
2745 | } |
2804 | } |
|
|
2805 | |
2746 | R->selection.op = SELECTION_DONE; |
2806 | selection.op = SELECTION_DONE; |
2747 | |
2807 | |
2748 | if (R->selection.clicks == 4) |
2808 | if (selection.clicks == 4) |
2749 | return; /* nothing selected, go away */ |
2809 | return; /* nothing selected, go away */ |
2750 | |
2810 | |
2751 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2811 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2752 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2812 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2753 | |
2813 | |
2754 | new_selection_text = (unsigned char *)str; |
|
|
2755 | |
|
|
2756 | col = R->selection.beg.col; |
2814 | col = selection.beg.col; |
2757 | MAX_IT(col, 0); |
2815 | MAX_IT (col, 0); |
2758 | row = R->selection.beg.row + R->TermWin.saveLines; |
2816 | row = selection.beg.row + TermWin.saveLines; |
2759 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2817 | end_row = selection.end.row + TermWin.saveLines; |
|
|
2818 | int ofs = 0; |
|
|
2819 | int extra = 0; |
2760 | |
2820 | |
2761 | for (; row <= end_row; row++, col = 0) |
2821 | for (; row <= end_row; row++, col = 0) |
2762 | { |
2822 | { |
2763 | t = &(R->screen.text[row][col]); |
2823 | t = &(screen.text[row][col]); |
2764 | |
2824 | |
2765 | end_col = R->screen.tlen[row]; |
2825 | end_col = screen.tlen[row]; |
2766 | |
2826 | |
2767 | if (end_col == -1) |
2827 | if (end_col == -1) |
2768 | end_col = R->TermWin.ncol; |
2828 | end_col = TermWin.ncol; |
2769 | |
2829 | |
2770 | if (row == end_row) |
2830 | if (row == end_row) |
2771 | MIN_IT (end_col, R->selection.end.col); |
2831 | MIN_IT (end_col, selection.end.col); |
2772 | |
2832 | |
2773 | for (; col < end_col; col++) |
2833 | for (; col < end_col; col++) |
|
|
2834 | { |
2774 | if (*t == NOCHAR) |
2835 | if (*t == NOCHAR) |
2775 | t++; |
2836 | t++; |
|
|
2837 | #if ENABLE_COMBINING |
|
|
2838 | else if (IS_COMPOSE (*t)) |
|
|
2839 | { |
|
|
2840 | int len = rxvt_composite.expand (*t, 0); |
|
|
2841 | |
|
|
2842 | extra -= (len - 1); |
|
|
2843 | |
|
|
2844 | if (extra < 0) |
|
|
2845 | { |
|
|
2846 | extra += i; |
|
|
2847 | i += i; |
|
|
2848 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
2849 | } |
|
|
2850 | |
|
|
2851 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
2852 | } |
|
|
2853 | #endif |
2776 | else |
2854 | else |
2777 | { |
2855 | new_selection_text[ofs++] = *t++; |
2778 | int len = wctomb (str, *t++); |
|
|
2779 | if (len > 0) |
|
|
2780 | str += len; |
|
|
2781 | } |
2856 | } |
2782 | |
2857 | |
2783 | if (R->screen.tlen[row] != -1 && row != end_row) |
2858 | if (screen.tlen[row] != -1 && row != end_row) |
2784 | *str++ = '\n'; |
2859 | new_selection_text[ofs++] = L'\n'; |
2785 | } |
2860 | } |
2786 | |
2861 | |
2787 | #ifndef NO_OLD_SELECTION |
2862 | #ifndef NO_OLD_SELECTION |
2788 | if (R->selection_style == OLD_SELECT) |
2863 | if (selection_style == OLD_SELECT) |
2789 | if (end_col == R->TermWin.ncol) |
2864 | if (end_col == TermWin.ncol) |
2790 | *str++ = '\n'; |
2865 | new_selection_text[ofs++] = L'\n'; |
2791 | #endif |
2866 | #endif |
2792 | #ifndef NO_NEW_SELECTION |
2867 | #ifndef NO_NEW_SELECTION |
2793 | if (R->selection_style != OLD_SELECT) |
2868 | if (selection_style != OLD_SELECT) |
2794 | if (end_col != R->selection.end.col) |
2869 | if (end_col != selection.end.col) |
2795 | *str++ = '\n'; |
2870 | new_selection_text[ofs++] = L'\n'; |
2796 | #endif |
2871 | #endif |
2797 | *str = '\0'; |
2872 | new_selection_text[ofs] = 0; |
2798 | |
2873 | |
2799 | i = str - (char *)new_selection_text; |
|
|
2800 | if (i == 0) |
2874 | if (ofs == 0) |
2801 | { |
2875 | { |
2802 | free (new_selection_text); |
2876 | free (new_selection_text); |
2803 | return; |
2877 | return; |
2804 | } |
2878 | } |
2805 | |
2879 | |
2806 | // due to MB_MAX_CUR, selection wastage is usually high, so realloc |
|
|
2807 | if (str - (char *)new_selection_text > 1024) |
|
|
2808 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2809 | |
|
|
2810 | R->selection.len = i; |
|
|
2811 | |
|
|
2812 | if (R->selection.text) |
|
|
2813 | free (R->selection.text); |
2880 | free (selection.text); |
2814 | |
2881 | |
2815 | R->selection.text = new_selection_text; |
2882 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
2883 | selection.len = ofs; |
|
|
2884 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2816 | |
2885 | |
2817 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
2886 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2818 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
2887 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
|
|
2888 | display->set_selection_owner (this); |
|
|
2889 | else |
2819 | rxvt_print_error("can't get primary selection"); |
2890 | rxvt_print_error ("can't get primary selection"); |
2820 | |
2891 | |
2821 | |
2892 | #if 0 |
2822 | { |
|
|
2823 | XTextProperty ct; |
2893 | XTextProperty ct; |
2824 | char *cl = (char *)R->selection.text; |
|
|
2825 | |
2894 | |
2826 | if (XmbTextListToTextProperty(R->Xdisplay, &cl, 1, XStringStyle, &ct) >= 0) |
2895 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2827 | { |
2896 | { |
2828 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2897 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
2829 | PropModeReplace, ct.value, ct.nitems); |
2898 | PropModeReplace, ct.value, ct.nitems); |
2830 | XFree (ct.value); |
2899 | XFree (ct.value); |
2831 | } |
|
|
2832 | else |
|
|
2833 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
|
|
2834 | PropModeReplace, R->selection.text, (int)R->selection.len); |
|
|
2835 | } |
2900 | } |
|
|
2901 | #endif |
2836 | |
2902 | |
2837 | R->selection_time = tm; |
2903 | selection_time = tm; |
2838 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
2904 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
2839 | } |
2905 | } |
2840 | |
2906 | |
2841 | /* ------------------------------------------------------------------------- */ |
2907 | /* ------------------------------------------------------------------------- */ |
2842 | /* |
2908 | /* |
2843 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2909 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2844 | * EXT: button 1 press |
2910 | * EXT: button 1 press |
2845 | */ |
2911 | */ |
2846 | void |
2912 | void |
2847 | rxvt_term::selection_click (int clicks, int x, int y) |
2913 | rxvt_term::selection_click (int clicks, int x, int y) |
2848 | { |
2914 | { |
2849 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2915 | D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y)); |
2850 | |
2916 | |
2851 | clicks = ((clicks - 1) % 3) + 1; |
2917 | clicks = ((clicks - 1) % 3) + 1; |
2852 | selection.clicks = clicks; /* save clicks so extend will work */ |
2918 | selection.clicks = clicks; /* save clicks so extend will work */ |
2853 | |
2919 | |
2854 | rxvt_selection_start_colrow (this, Pixel2Col(x), Pixel2Row(y)); |
2920 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2855 | |
2921 | |
2856 | if (clicks == 2 || clicks == 3) |
2922 | if (clicks == 2 || clicks == 3) |
2857 | rxvt_selection_extend_colrow (this, selection.mark.col, |
2923 | selection_extend_colrow (selection.mark.col, |
2858 | selection.mark.row + TermWin.view_start, |
2924 | selection.mark.row + TermWin.view_start, |
2859 | 0, /* button 3 */ |
2925 | 0, /* button 3 */ |
2860 | 1, /* button press */ |
2926 | 1, /* button press */ |
2861 | 0); /* click change */ |
2927 | 0); /* click change */ |
2862 | } |
2928 | } |
2863 | |
2929 | |
2864 | /* ------------------------------------------------------------------------- */ |
2930 | /* ------------------------------------------------------------------------- */ |
2865 | /* |
2931 | /* |
2866 | * Mark a selection at the specified col/row |
2932 | * Mark a selection at the specified col/row |
2867 | */ |
2933 | */ |
2868 | /* INTPROTO */ |
|
|
2869 | void |
2934 | void |
2870 | rxvt_selection_start_colrow(pR_ int col, int row) |
2935 | rxvt_term::selection_start_colrow (int col, int row) |
2871 | { |
2936 | { |
2872 | R->want_refresh = 1; |
2937 | want_refresh = 1; |
2873 | R->selection.mark.col = col; |
2938 | selection.mark.col = col; |
2874 | R->selection.mark.row = row - R->TermWin.view_start; |
2939 | selection.mark.row = row - TermWin.view_start; |
2875 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
2940 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2876 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
2941 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2877 | MAX_IT(R->selection.mark.col, 0); |
2942 | MAX_IT (selection.mark.col, 0); |
2878 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
2943 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2879 | |
2944 | |
2880 | if (R->selection.op) { /* clear the old selection */ |
2945 | if (selection.op) |
|
|
2946 | { /* clear the old selection */ |
2881 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
2947 | selection.beg.row = selection.end.row = selection.mark.row; |
2882 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
2948 | selection.beg.col = selection.end.col = selection.mark.col; |
2883 | } |
2949 | } |
2884 | R->selection.op = SELECTION_INIT; |
2950 | selection.op = SELECTION_INIT; |
2885 | R->selection.screen = R->current_screen; |
2951 | selection.screen = current_screen; |
2886 | } |
2952 | } |
2887 | |
2953 | |
2888 | /* ------------------------------------------------------------------------- */ |
2954 | /* ------------------------------------------------------------------------- */ |
2889 | /* |
2955 | /* |
2890 | * Word select: select text for 2 clicks |
2956 | * Word select: select text for 2 clicks |
2891 | * We now only find out the boundary in one direction |
2957 | * We now only find out the boundary in one direction |
2892 | */ |
2958 | */ |
2893 | |
2959 | |
2894 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2960 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2895 | #define DELIMIT_TEXT(x) \ |
2961 | #define DELIMIT_TEXT(x) \ |
2896 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
2962 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR (rs[Rs_cutchars], (x)) != NULL)) |
2897 | #define DELIMIT_REND(x) 1 |
2963 | #define DELIMIT_REND(x) 1 |
2898 | |
2964 | |
2899 | /* INTPROTO */ |
|
|
2900 | void |
2965 | void |
2901 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2966 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2902 | { |
2967 | { |
2903 | int col, row, dirnadd, tcol, trow, w1, w2; |
2968 | int col, row, dirnadd, tcol, trow, w1, w2; |
2904 | row_col_t bound; |
2969 | row_col_t bound; |
2905 | text_t *stp; |
2970 | text_t *stp; |
2906 | rend_t *srp; |
2971 | rend_t *srp; |
2907 | |
2972 | |
2908 | if (dirn == UP) { |
2973 | if (dirn == UP) |
|
|
2974 | { |
2909 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
2975 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2910 | bound.col = 0; |
2976 | bound.col = 0; |
2911 | dirnadd = -1; |
2977 | dirnadd = -1; |
2912 | } else { |
2978 | } |
|
|
2979 | else |
|
|
2980 | { |
2913 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
2981 | bound.row = TermWin.saveLines + TermWin.nrow; |
2914 | bound.col = R->TermWin.ncol - 1; |
2982 | bound.col = TermWin.ncol - 1; |
2915 | dirnadd = 1; |
2983 | dirnadd = 1; |
2916 | } |
2984 | } |
2917 | row = mark->row + R->TermWin.saveLines; |
2985 | row = mark->row + TermWin.saveLines; |
2918 | col = mark->col; |
2986 | col = mark->col; |
2919 | MAX_IT(col, 0); |
2987 | MAX_IT (col, 0); |
2920 | /* find the edge of a word */ |
2988 | /* find the edge of a word */ |
2921 | stp = &(R->screen.text[row][col]); |
2989 | stp = & (screen.text[row][col]); |
2922 | w1 = DELIMIT_TEXT(*stp); |
2990 | w1 = DELIMIT_TEXT (*stp); |
2923 | |
2991 | |
2924 | if (R->selection_style != NEW_SELECT) { |
2992 | if (selection_style != NEW_SELECT) |
|
|
2993 | { |
2925 | if (w1 == 1) { |
2994 | if (w1 == 1) |
|
|
2995 | { |
2926 | stp += dirnadd; |
2996 | stp += dirnadd; |
2927 | if (DELIMIT_TEXT(*stp) == 1) |
2997 | if (DELIMIT_TEXT (*stp) == 1) |
2928 | goto Old_Word_Selection_You_Die; |
2998 | goto Old_Word_Selection_You_Die; |
2929 | col += dirnadd; |
2999 | col += dirnadd; |
2930 | } |
3000 | } |
2931 | w1 = 0; |
3001 | w1 = 0; |
2932 | } |
3002 | } |
2933 | srp = (&R->screen.rend[row][col]); |
3003 | srp = (&screen.rend[row][col]); |
2934 | w2 = DELIMIT_REND(*srp); |
3004 | w2 = DELIMIT_REND (*srp); |
2935 | |
3005 | |
2936 | for (;;) { |
3006 | for (;;) |
|
|
3007 | { |
2937 | for (; col != bound.col; col += dirnadd) { |
3008 | for (; col != bound.col; col += dirnadd) |
|
|
3009 | { |
2938 | stp += dirnadd; |
3010 | stp += dirnadd; |
2939 | if (DELIMIT_TEXT(*stp) != w1) |
3011 | if (DELIMIT_TEXT (*stp) != w1) |
|
|
3012 | break; |
|
|
3013 | srp += dirnadd; |
|
|
3014 | if (DELIMIT_REND (*srp) != w2) |
|
|
3015 | break; |
|
|
3016 | } |
|
|
3017 | if ((col == bound.col) && (row != bound.row)) |
|
|
3018 | { |
|
|
3019 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
|
|
3020 | { |
|
|
3021 | trow = row + dirnadd; |
|
|
3022 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
3023 | if (screen.text[trow] == NULL) |
2940 | break; |
3024 | break; |
2941 | srp += dirnadd; |
3025 | stp = & (screen.text[trow][tcol]); |
2942 | if (DELIMIT_REND(*srp) != w2) |
3026 | srp = & (screen.rend[trow][tcol]); |
|
|
3027 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2943 | break; |
3028 | break; |
2944 | } |
|
|
2945 | if ((col == bound.col) && (row != bound.row)) { |
|
|
2946 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
|
|
2947 | trow = row + dirnadd; |
|
|
2948 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
|
|
2949 | if (R->screen.text[trow] == NULL) |
|
|
2950 | break; |
|
|
2951 | stp = &(R->screen.text[trow][tcol]); |
|
|
2952 | srp = &(R->screen.rend[trow][tcol]); |
|
|
2953 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
|
|
2954 | break; |
|
|
2955 | row = trow; |
3029 | row = trow; |
2956 | col = tcol; |
3030 | col = tcol; |
2957 | continue; |
3031 | continue; |
2958 | } |
3032 | } |
2959 | } |
3033 | } |
2960 | break; |
3034 | break; |
2961 | } |
3035 | } |
2962 | Old_Word_Selection_You_Die: |
3036 | Old_Word_Selection_You_Die: |
2963 | D_SELECT((stderr, "rxvt_selection_delimit_word(%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - R->TermWin.saveLines, col)); |
3037 | 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)); |
2964 | |
3038 | |
2965 | if (dirn == DN) |
3039 | if (dirn == DN) |
2966 | col++; /* put us on one past the end */ |
3040 | col++; /* put us on one past the end */ |
2967 | |
3041 | |
2968 | /* Poke the values back in */ |
3042 | /* Poke the values back in */ |
2969 | ret->row = row - R->TermWin.saveLines; |
3043 | ret->row = row - TermWin.saveLines; |
2970 | ret->col = col; |
3044 | ret->col = col; |
2971 | } |
3045 | } |
2972 | |
3046 | |
2973 | /* ------------------------------------------------------------------------- */ |
3047 | /* ------------------------------------------------------------------------- */ |
2974 | /* |
3048 | /* |
2975 | * Extend the selection to the specified x/y pixel location |
3049 | * Extend the selection to the specified x/y pixel location |
… | |
… | |
2981 | void |
3055 | void |
2982 | rxvt_term::selection_extend (int x, int y, int flag) |
3056 | rxvt_term::selection_extend (int x, int y, int flag) |
2983 | { |
3057 | { |
2984 | int col, row; |
3058 | int col, row; |
2985 | |
3059 | |
2986 | col = Pixel2Col(x); |
3060 | col = Pixel2Col (x); |
2987 | row = Pixel2Row(y); |
3061 | row = Pixel2Row (y); |
2988 | MAX_IT(row, 0); |
3062 | MAX_IT (row, 0); |
2989 | MIN_IT(row, (int)TermWin.nrow - 1); |
3063 | MIN_IT (row, (int)TermWin.nrow - 1); |
2990 | MAX_IT(col, 0); |
3064 | MAX_IT (col, 0); |
2991 | MIN_IT(col, (int)TermWin.ncol); |
3065 | MIN_IT (col, (int)TermWin.ncol); |
2992 | |
3066 | |
2993 | #ifndef NO_NEW_SELECTION |
3067 | #ifndef NO_NEW_SELECTION |
2994 | /* |
3068 | /* |
2995 | * If we're selecting characters (single click) then we must check first |
3069 | * If we're selecting characters (single click) then we must check first |
2996 | * if we are at the same place as the original mark. If we are then |
3070 | * if we are at the same place as the original mark. If we are then |
… | |
… | |
3006 | /* select nothing */ |
3080 | /* select nothing */ |
3007 | selection.beg.row = selection.end.row = 0; |
3081 | selection.beg.row = selection.end.row = 0; |
3008 | selection.beg.col = selection.end.col = 0; |
3082 | selection.beg.col = selection.end.col = 0; |
3009 | selection.clicks = 4; |
3083 | selection.clicks = 4; |
3010 | want_refresh = 1; |
3084 | want_refresh = 1; |
3011 | D_SELECT((stderr, "rxvt_selection_extend() selection.clicks = 4")); |
3085 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
3012 | return; |
3086 | return; |
3013 | } |
3087 | } |
3014 | } |
3088 | } |
3015 | #endif |
3089 | #endif |
3016 | if (selection.clicks == 4) |
3090 | if (selection.clicks == 4) |
3017 | selection.clicks = 1; |
3091 | selection.clicks = 1; |
3018 | |
3092 | |
3019 | rxvt_selection_extend_colrow (this, col, row, !!flag, /* ? button 3 */ |
3093 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
3020 | flag == 1 ? 1 : 0, /* ? button press */ |
3094 | flag == 1 ? 1 : 0, /* ? button press */ |
3021 | 0); /* no click change */ |
3095 | 0); /* no click change */ |
3022 | } |
3096 | } |
3023 | |
3097 | |
3024 | /* ------------------------------------------------------------------------- */ |
3098 | /* ------------------------------------------------------------------------- */ |
3025 | /* |
3099 | /* |
3026 | * Extend the selection to the specified col/row |
3100 | * Extend the selection to the specified col/row |
3027 | */ |
3101 | */ |
3028 | /* INTPROTO */ |
|
|
3029 | void |
3102 | void |
3030 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3103 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3031 | { |
3104 | { |
3032 | int16_t ncol = R->TermWin.ncol; |
3105 | int16_t ncol = TermWin.ncol; |
3033 | int end_col; |
3106 | int end_col; |
3034 | row_col_t pos; |
3107 | row_col_t pos; |
3035 | enum { |
3108 | enum { |
3036 | LEFT, RIGHT |
3109 | LEFT, RIGHT |
3037 | } closeto = RIGHT; |
3110 | } closeto = RIGHT; |
3038 | |
3111 | |
3039 | 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)); |
3112 | 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)); |
3040 | 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)); |
3113 | 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)); |
3041 | |
3114 | |
3042 | R->want_refresh = 1; |
3115 | want_refresh = 1; |
3043 | switch (R->selection.op) { |
3116 | switch (selection.op) |
|
|
3117 | { |
3044 | case SELECTION_INIT: |
3118 | case SELECTION_INIT: |
3045 | CLEAR_SELECTION(R); |
3119 | CLEAR_SELECTION (); |
3046 | R->selection.op = SELECTION_BEGIN; |
3120 | selection.op = SELECTION_BEGIN; |
3047 | /* FALLTHROUGH */ |
3121 | /* FALLTHROUGH */ |
3048 | case SELECTION_BEGIN: |
3122 | case SELECTION_BEGIN: |
3049 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3123 | if (row != selection.mark.row || col != selection.mark.col |
3050 | || (!button3 && buttonpress)) |
3124 | || (!button3 && buttonpress)) |
3051 | R->selection.op = SELECTION_CONT; |
3125 | selection.op = SELECTION_CONT; |
3052 | break; |
3126 | break; |
3053 | case SELECTION_DONE: |
3127 | case SELECTION_DONE: |
3054 | R->selection.op = SELECTION_CONT; |
3128 | selection.op = SELECTION_CONT; |
3055 | /* FALLTHROUGH */ |
3129 | /* FALLTHROUGH */ |
3056 | case SELECTION_CONT: |
3130 | case SELECTION_CONT: |
3057 | break; |
3131 | break; |
3058 | case SELECTION_CLEAR: |
3132 | case SELECTION_CLEAR: |
3059 | rxvt_selection_start_colrow(aR_ col, row); |
3133 | selection_start_colrow (col, row); |
3060 | /* FALLTHROUGH */ |
3134 | /* FALLTHROUGH */ |
3061 | default: |
3135 | default: |
3062 | return; |
3136 | return; |
3063 | } |
3137 | } |
3064 | if (R->selection.beg.col == R->selection.end.col |
3138 | if (selection.beg.col == selection.end.col |
3065 | && R->selection.beg.col != R->selection.mark.col |
3139 | && selection.beg.col != selection.mark.col |
3066 | && R->selection.beg.row == R->selection.end.row |
3140 | && selection.beg.row == selection.end.row |
3067 | && R->selection.beg.row != R->selection.mark.row) { |
3141 | && selection.beg.row != selection.mark.row) |
|
|
3142 | { |
3068 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3143 | selection.beg.col = selection.end.col = selection.mark.col; |
3069 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3144 | selection.beg.row = selection.end.row = selection.mark.row; |
3070 | 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)); |
3145 | 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)); |
3071 | } |
3146 | } |
3072 | |
3147 | |
3073 | pos.col = col; |
3148 | pos.col = col; |
3074 | pos.row = row; |
3149 | pos.row = row; |
3075 | |
3150 | |
3076 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3151 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3077 | |
3152 | |
3078 | #ifndef NO_OLD_SELECTION |
3153 | #ifndef NO_OLD_SELECTION |
3079 | /* |
3154 | /* |
3080 | * This mimics some of the selection behaviour of version 2.20 and before. |
3155 | * This mimics some of the selection behaviour of version 2.20 and before. |
3081 | * There are no ``selection modes'', button3 is always character extension. |
3156 | * There are no ``selection modes'', button3 is always character extension. |
3082 | * Note: button3 drag is always available, c.f. v2.20 |
3157 | * Note: button3 drag is always available, c.f. v2.20 |
3083 | * Selection always terminates (left or right as appropriate) at the mark. |
3158 | * Selection always terminates (left or right as appropriate) at the mark. |
3084 | */ |
3159 | */ |
3085 | if (R->selection_style == OLD_SELECT) { |
3160 | if (selection_style == OLD_SELECT) |
|
|
3161 | { |
3086 | if (R->selection.clicks == 1 || button3) { |
3162 | if (selection.clicks == 1 || button3) |
|
|
3163 | { |
3087 | if (R->hate_those_clicks) { |
3164 | if (hate_those_clicks) |
|
|
3165 | { |
3088 | R->hate_those_clicks = 0; |
3166 | hate_those_clicks = 0; |
3089 | if (R->selection.clicks == 1) { |
3167 | if (selection.clicks == 1) |
|
|
3168 | { |
3090 | R->selection.beg.row = R->selection.mark.row; |
3169 | selection.beg.row = selection.mark.row; |
3091 | R->selection.beg.col = R->selection.mark.col; |
3170 | selection.beg.col = selection.mark.col; |
|
|
3171 | } |
3092 | } else { |
3172 | else |
|
|
3173 | { |
3093 | R->selection.mark.row = R->selection.beg.row; |
3174 | selection.mark.row = selection.beg.row; |
3094 | R->selection.mark.col = R->selection.beg.col; |
3175 | selection.mark.col = selection.beg.col; |
3095 | } |
3176 | } |
3096 | } |
3177 | } |
3097 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
3178 | if (ROWCOL_IS_BEFORE (pos, selection.mark)) |
|
|
3179 | { |
3098 | R->selection.end.row = R->selection.mark.row; |
3180 | selection.end.row = selection.mark.row; |
3099 | R->selection.end.col = R->selection.mark.col + 1; |
3181 | selection.end.col = selection.mark.col + 1; |
3100 | R->selection.beg.row = pos.row; |
3182 | selection.beg.row = pos.row; |
3101 | R->selection.beg.col = pos.col; |
3183 | selection.beg.col = pos.col; |
3102 | } else { |
|
|
3103 | R->selection.beg.row = R->selection.mark.row; |
|
|
3104 | R->selection.beg.col = R->selection.mark.col; |
|
|
3105 | R->selection.end.row = pos.row; |
|
|
3106 | R->selection.end.col = pos.col + 1; |
|
|
3107 | } |
3184 | } |
|
|
3185 | else |
|
|
3186 | { |
|
|
3187 | selection.beg.row = selection.mark.row; |
|
|
3188 | selection.beg.col = selection.mark.col; |
|
|
3189 | selection.end.row = pos.row; |
|
|
3190 | selection.end.col = pos.col + 1; |
|
|
3191 | } |
|
|
3192 | } |
3108 | } else if (R->selection.clicks == 2) { |
3193 | else if (selection.clicks == 2) |
|
|
3194 | { |
3109 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3195 | selection_delimit_word (UP, & (selection.mark), |
3110 | &(R->selection.beg)); |
3196 | & (selection.beg)); |
3111 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3197 | selection_delimit_word (DN, & (selection.mark), |
3112 | &(R->selection.end)); |
3198 | & (selection.end)); |
3113 | R->hate_those_clicks = 1; |
3199 | hate_those_clicks = 1; |
|
|
3200 | } |
3114 | } else if (R->selection.clicks == 3) { |
3201 | else if (selection.clicks == 3) |
|
|
3202 | { |
3115 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3203 | selection.beg.row = selection.end.row = selection.mark.row; |
3116 | R->selection.beg.col = 0; |
3204 | selection.beg.col = 0; |
3117 | R->selection.end.col = ncol; |
3205 | selection.end.col = ncol; |
3118 | R->hate_those_clicks = 1; |
3206 | hate_those_clicks = 1; |
3119 | } |
3207 | } |
3120 | 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)); |
3208 | 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)); |
3121 | return; |
3209 | return; |
3122 | } |
3210 | } |
3123 | #endif /* ! NO_OLD_SELECTION */ |
3211 | #endif /* ! NO_OLD_SELECTION */ |
3124 | #ifndef NO_NEW_SELECTION |
3212 | #ifndef NO_NEW_SELECTION |
3125 | /* selection_style must not be OLD_SELECT to get here */ |
3213 | /* selection_style must not be OLD_SELECT to get here */ |
3126 | /* |
3214 | /* |
3127 | * This is mainly xterm style selection with a couple of differences, mainly |
3215 | * This is mainly xterm style selection with a couple of differences, mainly |
3128 | * in the way button3 drag extension works. |
3216 | * in the way button3 drag extension works. |
3129 | * We're either doing: button1 drag; button3 press; or button3 drag |
3217 | * We're either doing: button1 drag; button3 press; or button3 drag |
3130 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3218 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3131 | * is always at the left/right edge of the R->selection. |
3219 | * is always at the left/right edge of the selection. |
3132 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3220 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3133 | * the selection we are closest to. |
3221 | * the selection we are closest to. |
3134 | * c) button3 drag : extend/contract character/word/line - we select around |
3222 | * c) button3 drag : extend/contract character/word/line - we select around |
3135 | * a point/word/line which is either the start or end of the selection |
3223 | * a point/word/line which is either the start or end of the selection |
3136 | * and it was decided by whichever point/word/line was `fixed' at the |
3224 | * and it was decided by whichever point/word/line was `fixed' at the |
3137 | * time of the most recent button3 press |
3225 | * time of the most recent button3 press |
3138 | */ |
3226 | */ |
3139 | if (button3 && buttonpress) { /* button3 press */ |
3227 | if (button3 && buttonpress) |
|
|
3228 | { /* button3 press */ |
3140 | /* |
3229 | /* |
3141 | * first determine which edge of the selection we are closest to |
3230 | * first determine which edge of the selection we are closest to |
3142 | */ |
3231 | */ |
3143 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3232 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3144 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3233 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3145 | && (((pos.col - R->selection.beg.col) |
3234 | && (((pos.col - selection.beg.col) |
3146 | + ((pos.row - R->selection.beg.row) * ncol)) |
3235 | + ((pos.row - selection.beg.row) * ncol)) |
3147 | < ((R->selection.end.col - pos.col) |
3236 | < ((selection.end.col - pos.col) |
3148 | + ((R->selection.end.row - pos.row) * ncol))))) |
3237 | + ((selection.end.row - pos.row) * ncol))))) |
3149 | closeto = LEFT; |
3238 | closeto = LEFT; |
3150 | if (closeto == LEFT) { |
3239 | if (closeto == LEFT) |
|
|
3240 | { |
3151 | R->selection.beg.row = pos.row; |
3241 | selection.beg.row = pos.row; |
3152 | R->selection.beg.col = pos.col; |
3242 | selection.beg.col = pos.col; |
3153 | R->selection.mark.row = R->selection.end.row; |
3243 | selection.mark.row = selection.end.row; |
3154 | R->selection.mark.col = R->selection.end.col |
3244 | selection.mark.col = selection.end.col |
3155 | - (R->selection.clicks == 2); |
3245 | - (selection.clicks == 2); |
|
|
3246 | } |
3156 | } else { |
3247 | else |
|
|
3248 | { |
3157 | R->selection.end.row = pos.row; |
3249 | selection.end.row = pos.row; |
3158 | R->selection.end.col = pos.col; |
3250 | selection.end.col = pos.col; |
3159 | R->selection.mark.row = R->selection.beg.row; |
3251 | selection.mark.row = selection.beg.row; |
3160 | R->selection.mark.col = R->selection.beg.col; |
3252 | selection.mark.col = selection.beg.col; |
3161 | } |
3253 | } |
|
|
3254 | } |
|
|
3255 | else |
3162 | } else { /* button1 drag or button3 drag */ |
3256 | { /* button1 drag or button3 drag */ |
3163 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
3257 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3258 | { |
3164 | if ((R->selection.mark.row == R->selection.end.row) |
3259 | if ((selection.mark.row == selection.end.row) |
3165 | && (R->selection.mark.col == R->selection.end.col) |
3260 | && (selection.mark.col == selection.end.col) |
3166 | && clickchange && R->selection.clicks == 2) |
3261 | && clickchange && selection.clicks == 2) |
3167 | R->selection.mark.col--; |
3262 | selection.mark.col--; |
3168 | R->selection.beg.row = pos.row; |
3263 | selection.beg.row = pos.row; |
3169 | R->selection.beg.col = pos.col; |
3264 | selection.beg.col = pos.col; |
3170 | R->selection.end.row = R->selection.mark.row; |
3265 | selection.end.row = selection.mark.row; |
3171 | R->selection.end.col = R->selection.mark.col |
3266 | selection.end.col = selection.mark.col |
3172 | + (R->selection.clicks == 2); |
3267 | + (selection.clicks == 2); |
|
|
3268 | } |
3173 | } else { |
3269 | else |
|
|
3270 | { |
3174 | R->selection.beg.row = R->selection.mark.row; |
3271 | selection.beg.row = selection.mark.row; |
3175 | R->selection.beg.col = R->selection.mark.col; |
3272 | selection.beg.col = selection.mark.col; |
3176 | R->selection.end.row = pos.row; |
3273 | selection.end.row = pos.row; |
3177 | R->selection.end.col = pos.col; |
3274 | selection.end.col = pos.col; |
3178 | } |
3275 | } |
3179 | } |
3276 | } |
3180 | |
3277 | |
3181 | if (R->selection.clicks == 1) { |
3278 | if (selection.clicks == 1) |
|
|
3279 | { |
3182 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
3280 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3183 | if (end_col != -1 && R->selection.beg.col > end_col) { |
3281 | if (end_col != -1 && selection.beg.col > end_col) |
|
|
3282 | { |
3184 | #if 1 |
3283 | #if 1 |
3185 | R->selection.beg.col = ncol; |
3284 | selection.beg.col = ncol; |
3186 | #else |
3285 | #else |
3187 | if (R->selection.beg.row != R->selection.end.row) |
3286 | if (selection.beg.row != selection.end.row) |
3188 | R->selection.beg.col = ncol; |
3287 | selection.beg.col = ncol; |
3189 | else |
3288 | else |
3190 | R->selection.beg.col = R->selection.mark.col; |
3289 | selection.beg.col = selection.mark.col; |
3191 | #endif |
3290 | #endif |
|
|
3291 | |
3192 | } |
3292 | } |
3193 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
3293 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3194 | if (end_col != -1 && R->selection.end.col > end_col) |
3294 | if (end_col != -1 && selection.end.col > end_col) |
3195 | R->selection.end.col = ncol; |
3295 | selection.end.col = ncol; |
3196 | |
3296 | |
|
|
3297 | } |
3197 | } else if (R->selection.clicks == 2) { |
3298 | else if (selection.clicks == 2) |
|
|
3299 | { |
3198 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
3300 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3199 | R->selection.end.col--; |
3301 | selection.end.col--; |
3200 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3302 | selection_delimit_word (UP, & (selection.beg), |
3201 | &(R->selection.beg)); |
3303 | & (selection.beg)); |
3202 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
3304 | selection_delimit_word (DN, & (selection.end), |
3203 | &(R->selection.end)); |
3305 | & (selection.end)); |
|
|
3306 | } |
3204 | } else if (R->selection.clicks == 3) { |
3307 | else if (selection.clicks == 3) |
|
|
3308 | { |
3205 | #ifndef NO_FRILLS |
3309 | #ifndef NO_FRILLS |
3206 | if ((R->Options & Opt_tripleclickwords)) { |
3310 | if ((Options & Opt_tripleclickwords)) |
|
|
3311 | { |
3207 | int end_row; |
3312 | int end_row; |
3208 | |
3313 | |
3209 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3314 | selection_delimit_word (UP, & (selection.beg), |
3210 | &(R->selection.beg)); |
3315 | & (selection.beg)); |
3211 | end_row = R->screen.tlen[R->selection.mark.row |
3316 | end_row = screen.tlen[selection.mark.row |
3212 | + R->TermWin.saveLines]; |
3317 | + TermWin.saveLines]; |
3213 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
3318 | for (end_row = selection.mark.row; end_row < TermWin.nrow; |
3214 | end_row++) { |
3319 | end_row++) |
|
|
3320 | { |
3215 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
3321 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3216 | if (end_col != -1) { |
3322 | if (end_col != -1) |
|
|
3323 | { |
3217 | R->selection.end.row = end_row; |
3324 | selection.end.row = end_row; |
3218 | R->selection.end.col = end_col; |
3325 | selection.end.col = end_col; |
3219 | rxvt_selection_remove_trailing_spaces(aR); |
3326 | selection_remove_trailing_spaces (); |
3220 | break; |
3327 | break; |
3221 | } |
3328 | } |
3222 | } |
3329 | } |
3223 | } else |
|
|
3224 | #endif |
|
|
3225 | { |
3330 | } |
|
|
3331 | else |
|
|
3332 | #endif |
|
|
3333 | |
|
|
3334 | { |
3226 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
3335 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3227 | R->selection.mark.col++; |
3336 | selection.mark.col++; |
3228 | R->selection.beg.col = 0; |
3337 | selection.beg.col = 0; |
3229 | R->selection.end.col = ncol; |
3338 | selection.end.col = ncol; |
3230 | } |
3339 | } |
3231 | } |
3340 | } |
|
|
3341 | if (button3 && buttonpress) |
3232 | if (button3 && buttonpress) { /* mark may need to be changed */ |
3342 | { /* mark may need to be changed */ |
3233 | if (closeto == LEFT) { |
3343 | if (closeto == LEFT) |
|
|
3344 | { |
3234 | R->selection.mark.row = R->selection.end.row; |
3345 | selection.mark.row = selection.end.row; |
3235 | R->selection.mark.col = R->selection.end.col |
3346 | selection.mark.col = selection.end.col |
3236 | - (R->selection.clicks == 2); |
3347 | - (selection.clicks == 2); |
|
|
3348 | } |
3237 | } else { |
3349 | else |
|
|
3350 | { |
3238 | R->selection.mark.row = R->selection.beg.row; |
3351 | selection.mark.row = selection.beg.row; |
3239 | R->selection.mark.col = R->selection.beg.col; |
3352 | selection.mark.col = selection.beg.col; |
3240 | } |
3353 | } |
3241 | } |
3354 | } |
3242 | 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)); |
3355 | 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)); |
3243 | #endif /* ! NO_NEW_SELECTION */ |
3356 | #endif /* ! NO_NEW_SELECTION */ |
3244 | } |
3357 | } |
3245 | |
3358 | |
3246 | #ifndef NO_FRILLS |
3359 | #ifndef NO_FRILLS |
3247 | /* INTPROTO */ |
|
|
3248 | void |
3360 | void |
3249 | rxvt_selection_remove_trailing_spaces(pR) |
3361 | rxvt_term::selection_remove_trailing_spaces () |
3250 | { |
3362 | { |
3251 | int32_t end_col, end_row; |
3363 | int32_t end_col, end_row; |
3252 | text_t *stp; |
3364 | text_t *stp; |
3253 | |
3365 | |
3254 | end_col = R->selection.end.col; |
3366 | end_col = selection.end.col; |
3255 | end_row = R->selection.end.row; |
3367 | end_row = selection.end.row; |
3256 | for ( ; end_row >= R->selection.beg.row; ) { |
3368 | for ( ; end_row >= selection.beg.row; ) |
|
|
3369 | { |
3257 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3370 | stp = screen.text[end_row + TermWin.saveLines]; |
3258 | while (--end_col >= 0) { |
3371 | while (--end_col >= 0) |
|
|
3372 | { |
3259 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3373 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3260 | break; |
|
|
3261 | } |
|
|
3262 | if (end_col >= 0 |
|
|
3263 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
|
|
3264 | R->selection.end.col = end_col + 1; |
|
|
3265 | R->selection.end.row = end_row; |
|
|
3266 | break; |
3374 | break; |
3267 | } |
3375 | } |
|
|
3376 | if (end_col >= 0 |
|
|
3377 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
|
|
3378 | { |
|
|
3379 | selection.end.col = end_col + 1; |
|
|
3380 | selection.end.row = end_row; |
|
|
3381 | break; |
|
|
3382 | } |
3268 | end_row--; |
3383 | end_row--; |
3269 | end_col = R->TermWin.ncol; |
3384 | end_col = TermWin.ncol; |
3270 | } |
3385 | } |
3271 | if (R->selection.mark.row > R->selection.end.row) { |
3386 | if (selection.mark.row > selection.end.row) |
|
|
3387 | { |
3272 | R->selection.mark.row = R->selection.end.row; |
3388 | selection.mark.row = selection.end.row; |
3273 | R->selection.mark.col = R->selection.end.col; |
3389 | selection.mark.col = selection.end.col; |
|
|
3390 | } |
3274 | } else if (R->selection.mark.row == R->selection.end.row |
3391 | else if (selection.mark.row == selection.end.row |
3275 | && R->selection.mark.col > R->selection.end.col) |
3392 | && selection.mark.col > selection.end.col) |
3276 | R->selection.mark.col = R->selection.end.col; |
3393 | selection.mark.col = selection.end.col; |
3277 | } |
3394 | } |
3278 | #endif |
3395 | #endif |
3279 | |
3396 | |
3280 | /* ------------------------------------------------------------------------- */ |
3397 | /* ------------------------------------------------------------------------- */ |
3281 | /* |
3398 | /* |
… | |
… | |
3284 | */ |
3401 | */ |
3285 | void |
3402 | void |
3286 | rxvt_term::selection_rotate (int x, int y) |
3403 | rxvt_term::selection_rotate (int x, int y) |
3287 | { |
3404 | { |
3288 | selection.clicks = selection.clicks % 3 + 1; |
3405 | selection.clicks = selection.clicks % 3 + 1; |
3289 | rxvt_selection_extend_colrow (this, Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3406 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3290 | } |
3407 | } |
3291 | |
3408 | |
3292 | /* ------------------------------------------------------------------------- */ |
3409 | /* ------------------------------------------------------------------------- */ |
3293 | /* |
3410 | /* |
3294 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3411 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
… | |
… | |
3300 | /* ------------------------------------------------------------------------- */ |
3417 | /* ------------------------------------------------------------------------- */ |
3301 | /* |
3418 | /* |
3302 | * Respond to a request for our current selection |
3419 | * Respond to a request for our current selection |
3303 | * EXT: SelectionRequest |
3420 | * EXT: SelectionRequest |
3304 | */ |
3421 | */ |
3305 | /* EXTPROTO */ |
|
|
3306 | void |
3422 | void |
3307 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3423 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3308 | { |
3424 | { |
3309 | XSelectionEvent ev; |
3425 | XSelectionEvent ev; |
3310 | XTextProperty ct; |
3426 | XTextProperty ct; |
3311 | XICCEncodingStyle style; |
3427 | XICCEncodingStyle style; |
3312 | Atom target; |
3428 | Atom target; |
3313 | |
3429 | |
3314 | ev.type = SelectionNotify; |
3430 | ev.type = SelectionNotify; |
3315 | ev.property = None; |
3431 | ev.property = None; |
3316 | ev.display = rq->display; |
3432 | ev.display = rq.display; |
3317 | ev.requestor = rq->requestor; |
3433 | ev.requestor = rq.requestor; |
3318 | ev.selection = rq->selection; |
3434 | ev.selection = rq.selection; |
3319 | ev.target = rq->target; |
3435 | ev.target = rq.target; |
3320 | ev.time = rq->time; |
3436 | ev.time = rq.time; |
3321 | |
3437 | |
3322 | if (rq->target == R->xa[XA_TARGETS]) { |
3438 | if (rq.target == xa[XA_TARGETS]) |
|
|
3439 | { |
3323 | Atom32 target_list[5]; |
3440 | Atom32 target_list[6]; |
3324 | Atom32 *target = target_list; |
3441 | Atom32 *target = target_list; |
3325 | |
3442 | |
3326 | *target++ = (Atom32) R->xa[XA_TARGETS]; |
3443 | *target++ = (Atom32) xa[XA_TARGETS]; |
|
|
3444 | *target++ = (Atom32) xa[XA_TIMESTAMP]; |
3327 | *target++ = (Atom32) XA_STRING; |
3445 | *target++ = (Atom32) XA_STRING; |
3328 | *target++ = (Atom32) R->xa[XA_TEXT]; |
3446 | *target++ = (Atom32) xa[XA_TEXT]; |
3329 | *target++ = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
3447 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
3330 | #if X_HAVE_UTF8_STRING |
3448 | #if X_HAVE_UTF8_STRING |
3331 | *target++ = (Atom32) R->xa[XA_UTF8_STRING]; |
3449 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3332 | #endif |
3450 | #endif |
|
|
3451 | |
3333 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3452 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3334 | (8 * sizeof(target_list[0])), PropModeReplace, |
3453 | (8 * sizeof (target_list[0])), PropModeReplace, |
3335 | (unsigned char *)target_list, |
3454 | (unsigned char *)target_list, |
3336 | target - target_list); |
3455 | target - target_list); |
3337 | ev.property = rq->property; |
3456 | ev.property = rq.property; |
|
|
3457 | } |
3338 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
3458 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3459 | { |
3339 | /* TODO: Handle MULTIPLE */ |
3460 | /* TODO: Handle MULTIPLE */ |
|
|
3461 | } |
3340 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
3462 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3463 | { |
3341 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3464 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3342 | (8 * sizeof(Time)), PropModeReplace, |
3465 | (8 * sizeof (Time)), PropModeReplace, |
3343 | (unsigned char *)&R->selection_time, 1); |
3466 | (unsigned char *)&selection_time, 1); |
3344 | ev.property = rq->property; |
3467 | ev.property = rq.property; |
|
|
3468 | } |
3345 | } else if (rq->target == XA_STRING |
3469 | else if (rq.target == XA_STRING |
3346 | || rq->target == R->xa[XA_TEXT] |
3470 | || rq.target == xa[XA_TEXT] |
3347 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
3471 | || rq.target == xa[XA_COMPOUND_TEXT] |
3348 | || rq->target == R->xa[XA_UTF8_STRING] |
3472 | || rq.target == xa[XA_UTF8_STRING] |
3349 | ) { |
3473 | ) |
|
|
3474 | { |
3350 | short freect = 0; |
3475 | short freect = 0; |
3351 | int selectlen; |
3476 | int selectlen; |
3352 | char *cl; |
3477 | wchar_t *cl; |
3353 | |
3478 | |
3354 | target = rq->target; |
3479 | target = rq.target; |
3355 | |
3480 | |
3356 | if (target == XA_STRING) |
3481 | if (target == XA_STRING) |
3357 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3482 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3358 | // will ask for another format anyways. |
3483 | // will ask for another format anyways. |
3359 | style = XStringStyle; |
3484 | style = XStringStyle; |
3360 | else if (target == R->xa[XA_TEXT]) |
3485 | else if (target == xa[XA_TEXT]) |
3361 | style = XTextStyle; |
3486 | style = XStdICCTextStyle; |
3362 | else if (target == R->xa[XA_COMPOUND_TEXT]) |
3487 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3488 | style = XCompoundTextStyle; |
|
|
3489 | #if X_HAVE_UTF8_STRING |
|
|
3490 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3491 | style = XUTF8StringStyle; |
|
|
3492 | #endif |
|
|
3493 | else |
|
|
3494 | { |
|
|
3495 | target = xa[XA_COMPOUND_TEXT]; |
3363 | style = XCompoundTextStyle; |
3496 | style = XCompoundTextStyle; |
3364 | #if X_HAVE_UTF8_STRING |
|
|
3365 | else if (target == R->xa[XA_UTF8_STRING]) |
|
|
3366 | style = XUTF8StringStyle; |
|
|
3367 | #endif |
|
|
3368 | else |
|
|
3369 | { |
|
|
3370 | target = R->xa[XA_COMPOUND_TEXT]; |
|
|
3371 | style = XCompoundTextStyle; |
|
|
3372 | } |
3497 | } |
3373 | |
3498 | |
3374 | if (R->selection.text) { |
3499 | if (selection.text) |
|
|
3500 | { |
3375 | cl = (char *)R->selection.text; |
3501 | cl = selection.text; |
3376 | selectlen = R->selection.len; |
3502 | selectlen = selection.len; |
|
|
3503 | } |
3377 | } else { |
3504 | else |
|
|
3505 | { |
3378 | cl = ""; |
3506 | cl = L""; |
3379 | selectlen = 0; |
3507 | selectlen = 0; |
3380 | } |
3508 | } |
3381 | |
3509 | |
|
|
3510 | // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it |
|
|
3511 | // manually for XUTF8StringStyle. |
3382 | if (XmbTextListToTextProperty(R->Xdisplay, &cl, 1, style, &ct) >= 0) |
3512 | if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3383 | freect = 1; |
3513 | freect = 1; |
3384 | else |
3514 | else |
3385 | { |
3515 | { |
3386 | /* if we failed to convert then send it raw */ |
3516 | /* if we failed to convert then send it raw */ |
3387 | ct.value = (unsigned char *)cl; |
3517 | ct.value = (unsigned char *)cl; |
3388 | ct.nitems = selectlen; |
3518 | ct.nitems = selectlen; |
3389 | } |
3519 | } |
3390 | |
3520 | |
3391 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3521 | XChangeProperty (display->display, rq.requestor, rq.property, |
3392 | target, 8, PropModeReplace, |
3522 | target, 8, PropModeReplace, |
3393 | ct.value, (int)ct.nitems); |
3523 | ct.value, (int)ct.nitems); |
3394 | ev.property = rq->property; |
3524 | ev.property = rq.property; |
3395 | |
3525 | |
3396 | if (freect) |
3526 | if (freect) |
3397 | XFree (ct.value); |
3527 | XFree (ct.value); |
3398 | } |
3528 | } |
|
|
3529 | |
3399 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3530 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3400 | } |
3531 | } |
3401 | |
3532 | |
3402 | /* ------------------------------------------------------------------------- * |
3533 | /* ------------------------------------------------------------------------- * |
3403 | * MOUSE ROUTINES * |
3534 | * MOUSE ROUTINES * |
3404 | * ------------------------------------------------------------------------- */ |
3535 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3407 | * return col/row values corresponding to x/y pixel values |
3538 | * return col/row values corresponding to x/y pixel values |
3408 | */ |
3539 | */ |
3409 | void |
3540 | void |
3410 | rxvt_term::pixel_position (int *x, int *y) |
3541 | rxvt_term::pixel_position (int *x, int *y) |
3411 | { |
3542 | { |
3412 | *x = Pixel2Col(*x); |
3543 | *x = Pixel2Col (*x); |
3413 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3544 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3414 | *y = Pixel2Row(*y); |
3545 | *y = Pixel2Row (*y); |
3415 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3546 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3416 | } |
3547 | } |
3417 | |
3548 | |
3418 | /* ------------------------------------------------------------------------- */ |
3549 | /* ------------------------------------------------------------------------- */ |
3419 | #ifdef USE_XIM |
3550 | #ifdef USE_XIM |
3420 | void |
3551 | void |
3421 | rxvt_term::set_position (XPoint *pos) |
3552 | rxvt_term::im_set_position (XPoint *pos) |
3422 | { |
3553 | { |
3423 | XWindowAttributes xwa; |
3554 | XWindowAttributes xwa; |
3424 | |
3555 | |
3425 | XGetWindowAttributes (Xdisplay, TermWin.vt, &xwa); |
3556 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3426 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3557 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3427 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3558 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3428 | } |
3559 | } |
3429 | |
3560 | |
3430 | #endif |
3561 | #endif |
… | |
… | |
3432 | |
3563 | |
3433 | /* ------------------------------------------------------------------------- * |
3564 | /* ------------------------------------------------------------------------- * |
3434 | * DEBUG ROUTINES * |
3565 | * DEBUG ROUTINES * |
3435 | * ------------------------------------------------------------------------- */ |
3566 | * ------------------------------------------------------------------------- */ |
3436 | #if 0 |
3567 | #if 0 |
3437 | /* INTPROTO */ |
|
|
3438 | void |
3568 | void |
3439 | rxvt_debug_colors(void) |
3569 | rxvt_debug_colors (void) |
3440 | { |
3570 | { |
3441 | int color; |
3571 | int color; |
3442 | const char *name[] = { |
3572 | const char *name[] = |
|
|
3573 | { |
3443 | "fg", "bg", |
3574 | "fg", "bg", |
3444 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3575 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3445 | }; |
3576 | }; |
3446 | |
3577 | |
3447 | fprintf(stderr, "Color ( "); |
3578 | fprintf (stderr, "Color ( "); |
3448 | if (R->rstyle & RS_RVid) |
3579 | if (rstyle & RS_RVid) |
3449 | fprintf(stderr, "rvid "); |
3580 | fprintf (stderr, "rvid "); |
3450 | if (R->rstyle & RS_Bold) |
3581 | if (rstyle & RS_Bold) |
3451 | fprintf(stderr, "bold "); |
3582 | fprintf (stderr, "bold "); |
3452 | if (R->rstyle & RS_Blink) |
3583 | if (rstyle & RS_Blink) |
3453 | fprintf(stderr, "blink "); |
3584 | fprintf (stderr, "blink "); |
3454 | if (R->rstyle & RS_Uline) |
3585 | if (rstyle & RS_Uline) |
3455 | fprintf(stderr, "uline "); |
3586 | fprintf (stderr, "uline "); |
3456 | fprintf(stderr, "): "); |
3587 | fprintf (stderr, "): "); |
3457 | |
3588 | |
3458 | color = GET_FGCOLOR(R->rstyle); |
3589 | color = GET_FGCOLOR (rstyle); |
3459 | #ifndef NO_BRIGHTCOLOR |
3590 | #ifndef NO_BRIGHTCOLOR |
3460 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3591 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3592 | { |
3461 | color -= (minBrightCOLOR - minCOLOR); |
3593 | color -= (minBrightCOLOR - minCOLOR); |
3462 | fprintf(stderr, "bright "); |
3594 | fprintf (stderr, "bright "); |
3463 | } |
3595 | } |
3464 | #endif |
3596 | #endif |
3465 | fprintf(stderr, "%s on ", name[color]); |
3597 | fprintf (stderr, "%s on ", name[color]); |
3466 | |
3598 | |
3467 | color = GET_BGCOLOR(R->rstyle); |
3599 | color = GET_BGCOLOR (rstyle); |
3468 | #ifndef NO_BRIGHTCOLOR |
3600 | #ifndef NO_BRIGHTCOLOR |
3469 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3601 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3602 | { |
3470 | color -= (minBrightCOLOR - minCOLOR); |
3603 | color -= (minBrightCOLOR - minCOLOR); |
3471 | fprintf(stderr, "bright "); |
3604 | fprintf (stderr, "bright "); |
3472 | } |
3605 | } |
3473 | #endif |
3606 | #endif |
3474 | fprintf(stderr, "%s\n", name[color]); |
3607 | fprintf (stderr, "%s\n", name[color]); |
3475 | } |
3608 | } |
3476 | #endif |
3609 | #endif |