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 | *--------------------------------------------------------------------------*/ |
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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 |
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27 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "screen.intpro" /* PROTOS for internal routines */ |
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29 | |
29 | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
31 | |
32 | #include <stdint.h> |
32 | #include <inttypes.h> |
33 | #include <wchar.h> |
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34 | |
33 | |
35 | #include "salloc.C" // HACK!! |
34 | #include "salloc.C" // HACK, should be a seperate compile! |
36 | |
35 | |
37 | inline void fill_text (text_t *start, text_t value, int len) |
36 | inline void fill_text (text_t *start, text_t value, int len) |
38 | { |
37 | { |
39 | while (len--) |
38 | while (len--) |
40 | *start++ = value; |
39 | *start++ = value; |
41 | } |
40 | } |
42 | |
41 | |
43 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
44 | #define PROP_SIZE 16384 |
43 | #define PROP_SIZE 256*1024 |
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44 | #define PASTE_SIZE 32768 |
45 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
46 | |
46 | |
47 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
50 | #define ZERO_SCROLLBACK() \ |
50 | #define ZERO_SCROLLBACK() \ |
51 | if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | if (options & Opt_scrollTtyOutput) \ |
52 | TermWin.view_start = 0 |
52 | TermWin.view_start = 0 |
53 | #define CLEAR_SELECTION() \ |
53 | #define CLEAR_SELECTION() \ |
54 | selection.beg.row = selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
55 | = selection.end.row = selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
56 | #define CLEAR_ALL_SELECTION() \ |
56 | #define CLEAR_ALL_SELECTION() \ |
57 | selection.beg.row = selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
58 | = selection.mark.row = selection.mark.col \ |
58 | = selection.mark.row = selection.mark.col \ |
59 | = selection.end.row = selection.end.col = 0 |
59 | = selection.end.row = selection.end.col = 0 |
60 | |
60 | |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
65 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
65 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
66 | (((A) == (C)) && ((B) > (D))) |
66 | (((A) == (C)) && ((B) > (D))) |
67 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
67 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
68 | (((A) == (C)) && ((B) >= (D))) |
68 | (((A) == (C)) && ((B) >= (D))) |
69 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
69 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
70 | (((A) == (C)) && ((B) < (D))) |
70 | (((A) == (C)) && ((B) < (D))) |
71 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
71 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
72 | (((A) == (C)) && ((B) <= (D))) |
72 | (((A) == (C)) && ((B) <= (D))) |
73 | |
73 | |
74 | /* these must be row_col_t */ |
74 | /* these must be row_col_t */ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
76 | ROW_AND_COL_IS_AFTER((X).row, (X).col, (Y).row, (Y).col) |
76 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
78 | ROW_AND_COL_IS_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
78 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
80 | ROW_AND_COL_IN_ROW_AFTER((X).row, (X).col, (Y).row, (Y).col) |
80 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
82 | ROW_AND_COL_IN_ROW_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
82 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
83 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
83 | #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) |
84 | 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) \ |
85 | #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) |
86 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
87 | |
87 | |
88 | /* |
88 | /* |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * 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 |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
92 | */ |
92 | */ |
93 | #define drawBuffer TermWin.vt |
93 | #define drawBuffer TermWin.vt |
94 | |
94 | |
95 | #define CLEAR_ROWS(row, num) \ |
95 | #define CLEAR_ROWS(row, num) \ |
96 | if (TermWin.mapped) \ |
96 | if (TermWin.mapped) \ |
97 | XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \ |
97 | XClearArea (display->display, drawBuffer, 0, \ |
98 | Row2Pixel(row), (unsigned int)TermWin.width, \ |
98 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
99 | (unsigned int)Height2Pixel(num), False) |
99 | (unsigned int)Height2Pixel (num), False) |
100 | |
100 | |
101 | #define CLEAR_CHARS(x, y, num) \ |
101 | #define CLEAR_CHARS(x, y, num) \ |
102 | if (TermWin.mapped) \ |
102 | if (TermWin.mapped) \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
104 | (unsigned int)Width2Pixel(num), \ |
104 | (unsigned int)Width2Pixel (num), \ |
105 | (unsigned int)Height2Pixel(1), False) |
105 | (unsigned int)Height2Pixel (1), False) |
106 | |
106 | |
107 | #define ERASE_ROWS(row, num) \ |
107 | #define ERASE_ROWS(row, num) \ |
108 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
108 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
109 | TermWin.int_bwidth, Row2Pixel(row), \ |
109 | 0, Row2Pixel (row), \ |
110 | (unsigned int)TermWin.width, \ |
110 | (unsigned int)TermWin.width, \ |
111 | (unsigned int)Height2Pixel(num)) |
111 | (unsigned int)Height2Pixel (num)) |
112 | |
112 | |
113 | /* ------------------------------------------------------------------------- * |
113 | /* ------------------------------------------------------------------------- * |
114 | * SCREEN `COMMON' ROUTINES * |
114 | * SCREEN `COMMON' ROUTINES * |
115 | * ------------------------------------------------------------------------- */ |
115 | * ------------------------------------------------------------------------- */ |
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116 | |
116 | /* Fill part/all of a line with blanks. */ |
117 | /* Fill part/all of a line with blanks. */ |
117 | void |
118 | void |
118 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
119 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
119 | { |
120 | { |
120 | efs &= ~RS_baseattrMask; |
121 | efs &= ~RS_baseattrMask; |
121 | efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); |
122 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
122 | |
123 | |
123 | while (width--) |
124 | while (width--) |
124 | { |
125 | { |
125 | *et++ = ' '; |
126 | *et++ = ' '; |
126 | *er++ = efs; |
127 | *er++ = efs; |
… | |
… | |
131 | /* Fill a full line with blanks - make sure it is allocated first */ |
132 | /* Fill a full line with blanks - make sure it is allocated first */ |
132 | void |
133 | void |
133 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
134 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
134 | { |
135 | { |
135 | #ifdef DEBUG_STRICT |
136 | #ifdef DEBUG_STRICT |
136 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
137 | assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
137 | #endif |
138 | #endif |
138 | if (tp[row] == NULL) |
139 | if (tp[row] == NULL) |
139 | { |
140 | { |
140 | tp[row] = (text_t *)talloc->alloc (); |
141 | tp[row] = (text_t *)talloc->alloc (); |
141 | rp[row] = (rend_t *)ralloc->alloc (); |
142 | rp[row] = (rend_t *)ralloc->alloc (); |
… | |
… | |
153 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
154 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
154 | unsigned int p, q; |
155 | unsigned int p, q; |
155 | int k; |
156 | int k; |
156 | rend_t setrstyle; |
157 | rend_t setrstyle; |
157 | |
158 | |
158 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
159 | #if ENABLE_OVERLAY |
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160 | scr_overlay_off (); |
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161 | #endif |
159 | |
162 | |
160 | TermWin.view_start = 0; |
163 | TermWin.view_start = 0; |
161 | num_scr = 0; |
164 | num_scr = 0; |
162 | |
165 | |
163 | if (TermWin.ncol == 0) |
166 | if (TermWin.ncol == 0) |
… | |
… | |
170 | nrow = TermWin.nrow; |
173 | nrow = TermWin.nrow; |
171 | |
174 | |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
173 | return; |
176 | return; |
174 | |
177 | |
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178 | // we need at least two lines for wrapping to work correctly |
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179 | if (nrow + TermWin.saveLines < 2) |
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180 | { |
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181 | TermWin.saveLines++; |
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182 | prev_nrow--; |
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183 | TermWin.nscrolled++; |
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184 | } |
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185 | |
175 | want_refresh = 1; |
186 | want_refresh = 1; |
176 | |
187 | |
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188 | prev_total_rows = prev_nrow + TermWin.saveLines; |
177 | total_rows = nrow + TermWin.saveLines; |
189 | total_rows = nrow + TermWin.saveLines; |
178 | prev_total_rows = prev_nrow + TermWin.saveLines; |
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179 | |
190 | |
180 | screen.tscroll = 0; |
191 | screen.tscroll = 0; |
181 | screen.bscroll = nrow - 1; |
192 | screen.bscroll = nrow - 1; |
182 | |
193 | |
183 | if (!talloc) |
194 | if (!talloc) |
184 | { |
195 | { |
185 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
196 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
186 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
197 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
187 | } |
198 | } |
188 | |
199 | |
189 | if (prev_nrow == 0) |
200 | if (!screen.text) |
190 | { |
201 | { |
191 | /* |
202 | /* |
192 | * first time called so just malloc everything : don't rely on realloc |
203 | * 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 |
204 | * Note: this is still needed so that all the scrollback lines are NULL |
194 | */ |
205 | */ |
195 | screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
206 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
196 | buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
207 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
197 | drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
208 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
198 | swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
209 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
199 | |
210 | |
200 | screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
211 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
201 | swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
212 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
202 | |
213 | |
203 | screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
214 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
204 | buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
215 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
205 | drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
216 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
206 | swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
217 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
207 | |
218 | |
208 | for (p = 0; p < nrow; p++) |
219 | for (p = 0; p < nrow; p++) |
209 | { |
220 | { |
210 | q = p + TermWin.saveLines; |
221 | q = p + TermWin.saveLines; |
211 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
222 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
223 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
213 | screen.tlen[q] = swap.tlen[p] = 0; |
224 | screen.tlen[q] = swap.tlen[p] = 0; |
214 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
225 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
215 | } |
226 | } |
216 | |
227 | |
217 | MEMSET(charsets, 'B', sizeof(charsets)); |
228 | memset (charsets, 'B', sizeof (charsets)); |
218 | TermWin.nscrolled = 0; /* no saved lines */ |
229 | TermWin.nscrolled = 0; /* no saved lines */ |
219 | rstyle = DEFAULT_RSTYLE; |
230 | rstyle = DEFAULT_RSTYLE; |
220 | screen.flags = Screen_DefaultFlags; |
231 | screen.flags = Screen_DefaultFlags; |
221 | screen.cur.row = screen.cur.col = 0; |
232 | screen.cur.row = screen.cur.col = 0; |
222 | screen.charset = 0; |
233 | screen.charset = 0; |
… | |
… | |
254 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
265 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
255 | |
266 | |
256 | for (p = nrow; p < prev_nrow; p++) |
267 | for (p = nrow; p < prev_nrow; p++) |
257 | { |
268 | { |
258 | q = p + TermWin.saveLines; |
269 | q = p + TermWin.saveLines; |
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270 | |
259 | if (screen.text[q]) |
271 | if (screen.text[q]) |
260 | { |
272 | { |
261 | #ifdef DEBUG_STRICT |
273 | #ifdef DEBUG_STRICT |
262 | assert (screen.rend[q]); |
274 | assert (screen.rend[q]); |
263 | #endif |
275 | #endif |
264 | talloc->free (screen.text[q]); |
276 | talloc->free (screen.text[q]); |
265 | ralloc->free (screen.rend[q]); |
277 | ralloc->free (screen.rend[q]); |
266 | } |
278 | } |
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279 | |
267 | if (swap.text[p]) |
280 | if (swap.text[p]) |
268 | { |
281 | { |
269 | #ifdef DEBUG_STRICT |
282 | #ifdef DEBUG_STRICT |
270 | assert (swap.rend[p]); |
283 | assert (swap.rend[p]); |
271 | #endif |
284 | #endif |
272 | talloc->free (swap.text[p]); |
285 | talloc->free (swap.text[p]); |
273 | ralloc->free (swap.rend[p]); |
286 | ralloc->free (swap.rend[p]); |
274 | } |
287 | } |
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288 | |
275 | #ifdef DEBUG_STRICT |
289 | #ifdef DEBUG_STRICT |
276 | assert (drawn_text[p] && drawn_rend[p]); |
290 | assert (drawn_text[p] && drawn_rend[p]); |
277 | #endif |
291 | #endif |
278 | talloc->free (drawn_text[p]); |
292 | talloc->free (drawn_text[p]); |
279 | ralloc->free (drawn_rend[p]); |
293 | ralloc->free (drawn_rend[p]); |
280 | } |
294 | } |
281 | |
295 | |
282 | /* we have fewer rows so fix up cursor position */ |
296 | /* we have fewer rows so fix up cursor position */ |
283 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
297 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
284 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
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285 | |
298 | |
286 | scr_reset_realloc (); /* realloc _last_ */ |
299 | scr_reset_realloc (); /* realloc _last_ */ |
287 | } |
300 | } |
288 | else if (nrow > prev_nrow) |
301 | else if (nrow > prev_nrow) |
289 | { |
302 | { |
… | |
… | |
309 | swap.tlen[p] = 0; |
322 | swap.tlen[p] = 0; |
310 | swap.text[p] = NULL; |
323 | swap.text[p] = NULL; |
311 | swap.rend[p] = NULL; |
324 | swap.rend[p] = NULL; |
312 | drawn_text[p] = NULL; |
325 | drawn_text[p] = NULL; |
313 | drawn_rend[p] = NULL; |
326 | drawn_rend[p] = NULL; |
314 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
327 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
315 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
328 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
316 | } |
329 | } |
317 | |
330 | |
318 | if (k > 0) |
331 | if (k > 0) |
319 | { |
332 | { |
320 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
333 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
321 | screen.cur.row += k; |
334 | screen.cur.row += k; |
322 | screen.s_cur.row += k; |
335 | screen.s_cur.row += k; |
323 | TermWin.nscrolled -= k; |
336 | TermWin.nscrolled -= k; |
324 | } |
337 | } |
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338 | |
325 | #ifdef DEBUG_STRICT |
339 | #ifdef DEBUG_STRICT |
326 | assert(screen.cur.row < TermWin.nrow); |
340 | assert (screen.cur.row < TermWin.nrow); |
327 | assert(swap.cur.row < TermWin.nrow); |
|
|
328 | #else /* drive with your eyes closed */ |
341 | #else /* drive with your eyes closed */ |
329 | |
|
|
330 | MIN_IT(screen.cur.row, nrow - 1); |
342 | MIN_IT (screen.cur.row, nrow - 1); |
331 | MIN_IT(swap.cur.row, nrow - 1); |
|
|
332 | #endif |
343 | #endif |
333 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
344 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
334 | } |
345 | } |
335 | |
346 | |
336 | /* resize columns */ |
347 | /* resize columns */ |
337 | if (ncol != prev_ncol) |
348 | if (ncol != prev_ncol) |
338 | { |
349 | { |
339 | int common = min (prev_ncol, ncol); |
|
|
340 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
350 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
341 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
351 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
342 | |
352 | |
343 | for (p = 0; p < total_rows; p++) |
353 | for (p = 0; p < total_rows; p++) |
344 | { |
354 | { |
345 | if (screen.text[p]) |
355 | if (screen.text[p]) |
346 | { |
356 | { |
347 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
357 | screen.text[p] = (text_t *)ta->alloc (screen.text[p], prev_ncol * sizeof (text_t)); |
348 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
358 | screen.rend[p] = (rend_t *)ra->alloc (screen.rend[p], prev_ncol * sizeof (rend_t)); |
349 | |
359 | |
350 | MIN_IT(screen.tlen[p], (int16_t)ncol); |
360 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
351 | |
361 | |
352 | if (ncol > prev_ncol) |
362 | if (ncol > prev_ncol) |
353 | scr_blank_line (&(screen.text[p][prev_ncol]), |
363 | scr_blank_line (&screen.text[p][prev_ncol], |
354 | &(screen.rend[p][prev_ncol]), |
364 | &screen.rend[p][prev_ncol], |
355 | ncol - prev_ncol, |
365 | ncol - prev_ncol, setrstyle); |
356 | setrstyle); |
|
|
357 | } |
366 | } |
358 | } |
367 | } |
359 | |
368 | |
360 | for (p = 0; p < nrow; p++) |
369 | for (p = 0; p < nrow; p++) |
361 | { |
370 | { |
362 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
371 | drawn_text[p] = (text_t *)ta->alloc (drawn_text[p], prev_ncol * sizeof (text_t)); |
363 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
372 | drawn_rend[p] = (rend_t *)ra->alloc (drawn_rend[p], prev_ncol * sizeof (rend_t)); |
364 | |
373 | |
365 | if (ncol > prev_ncol) |
374 | if (ncol > prev_ncol) |
366 | scr_blank_line (&(drawn_text[p][prev_ncol]), |
375 | scr_blank_line (&drawn_text[p][prev_ncol], |
367 | &(drawn_rend[p][prev_ncol]), |
376 | &drawn_rend[p][prev_ncol], |
368 | ncol - prev_ncol, setrstyle); |
377 | ncol - prev_ncol, setrstyle); |
369 | |
378 | |
370 | if (swap.text[p]) |
379 | if (swap.text[p]) |
371 | { |
380 | { |
372 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
381 | swap.text[p] = (text_t *)ta->alloc (swap.text[p], prev_ncol * sizeof (text_t)); |
373 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
382 | swap.rend[p] = (rend_t *)ra->alloc (swap.rend[p], prev_ncol * sizeof (rend_t)); |
374 | |
383 | |
375 | MIN_IT(swap.tlen[p], (int16_t)ncol); |
384 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
376 | |
385 | |
377 | if (ncol > prev_ncol) |
386 | if (ncol > prev_ncol) |
378 | scr_blank_line (&(swap.text[p][prev_ncol]), |
387 | scr_blank_line (&swap.text[p][prev_ncol], |
379 | &(swap.rend[p][prev_ncol]), |
388 | &swap.rend[p][prev_ncol], |
380 | ncol - prev_ncol, setrstyle); |
389 | ncol - prev_ncol, setrstyle); |
381 | } |
390 | } |
382 | |
391 | |
383 | } |
392 | } |
384 | |
393 | |
385 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
394 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
386 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
387 | |
395 | |
388 | delete talloc; talloc = ta; |
396 | delete talloc; talloc = ta; |
389 | delete ralloc; ralloc = ra; |
397 | delete ralloc; ralloc = ra; |
390 | } |
398 | } |
391 | |
399 | |
392 | if (tabs) |
400 | if (tabs) |
393 | free(tabs); |
401 | free (tabs); |
394 | } |
402 | } |
395 | |
403 | |
396 | prev_nrow = nrow; |
404 | prev_nrow = nrow; |
397 | prev_ncol = ncol; |
405 | prev_ncol = ncol; |
398 | |
406 | |
399 | tabs = (char *)rxvt_malloc (ncol * sizeof(char)); |
407 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
400 | |
408 | |
401 | for (p = 0; p < ncol; p++) |
409 | for (p = 0; p < ncol; p++) |
402 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
410 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
403 | |
411 | |
404 | tt_winch (); |
412 | tt_winch (); |
405 | } |
413 | } |
406 | |
414 | |
407 | void |
415 | void |
408 | rxvt_term::scr_reset_realloc() |
416 | rxvt_term::scr_reset_realloc () |
409 | { |
417 | { |
410 | uint16_t total_rows, nrow; |
418 | unsigned int total_rows, nrow; |
411 | |
419 | |
412 | nrow = TermWin.nrow; |
420 | nrow = TermWin.nrow; |
413 | total_rows = nrow + TermWin.saveLines; |
421 | total_rows = nrow + TermWin.saveLines; |
414 | /* *INDENT-OFF* */ |
422 | /* *INDENT-OFF* */ |
415 | screen.text = (text_t **)rxvt_realloc(screen.text, total_rows * sizeof(text_t *)); |
423 | 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 *)); |
424 | 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 *)); |
425 | 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 *)); |
426 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
419 | |
427 | |
420 | screen.tlen = (int16_t *)rxvt_realloc(screen.tlen, total_rows * sizeof(int16_t)); |
428 | 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)); |
429 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
422 | |
430 | |
423 | screen.rend = (rend_t **)rxvt_realloc(screen.rend, total_rows * sizeof(rend_t *)); |
431 | 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 *)); |
432 | 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 *)); |
433 | 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 *)); |
434 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
427 | /* *INDENT-ON* */ |
435 | /* *INDENT-ON* */ |
428 | } |
436 | } |
429 | |
437 | |
430 | /* ------------------------------------------------------------------------- */ |
438 | /* ------------------------------------------------------------------------- */ |
431 | /* |
439 | /* |
432 | * Free everything. That way malloc debugging can find leakage. |
440 | * Free everything. That way malloc debugging can find leakage. |
433 | */ |
441 | */ |
434 | void |
442 | void |
435 | rxvt_term::scr_release() |
443 | rxvt_term::scr_release () |
436 | { |
444 | { |
437 | uint16_t total_rows; |
445 | unsigned int total_rows; |
438 | int i; |
446 | int i; |
439 | |
447 | |
440 | total_rows = TermWin.nrow + TermWin.saveLines; |
448 | total_rows = TermWin.nrow + TermWin.saveLines; |
441 | |
|
|
442 | #ifdef DEBUG_STRICT |
|
|
443 | for (i = 0; i < total_rows; i++) |
|
|
444 | { |
|
|
445 | if (screen.text[i]) |
|
|
446 | /* then so is screen.rend[i] */ |
|
|
447 | assert(screen.rend[i]); |
|
|
448 | } |
|
|
449 | #endif |
|
|
450 | |
449 | |
451 | delete talloc; talloc = 0; |
450 | delete talloc; talloc = 0; |
452 | delete ralloc; ralloc = 0; |
451 | delete ralloc; ralloc = 0; |
453 | |
452 | |
454 | free (screen.text); |
453 | free (screen.text); |
… | |
… | |
477 | * Hard reset |
476 | * Hard reset |
478 | */ |
477 | */ |
479 | void |
478 | void |
480 | rxvt_term::scr_poweron () |
479 | rxvt_term::scr_poweron () |
481 | { |
480 | { |
482 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
|
|
483 | |
|
|
484 | scr_release (); |
481 | scr_release (); |
485 | prev_nrow = prev_ncol = 0; |
482 | prev_nrow = prev_ncol = 0; |
486 | scr_reset (); |
483 | scr_reset (); |
487 | |
484 | |
488 | scr_clear (); |
485 | scr_clear (true); |
489 | scr_refresh (SLOW_REFRESH); |
486 | scr_refresh (SLOW_REFRESH); |
490 | #ifdef RXVT_GRAPHICS |
|
|
491 | Gr_reset (); |
|
|
492 | #endif |
|
|
493 | } |
487 | } |
494 | |
488 | |
495 | /* ------------------------------------------------------------------------- * |
489 | /* ------------------------------------------------------------------------- * |
496 | * PROCESS SCREEN COMMANDS * |
490 | * PROCESS SCREEN COMMANDS * |
497 | * ------------------------------------------------------------------------- */ |
491 | * ------------------------------------------------------------------------- */ |
… | |
… | |
501 | * XTERM_SEQ: Restore cursor: ESC 8 |
495 | * XTERM_SEQ: Restore cursor: ESC 8 |
502 | */ |
496 | */ |
503 | void |
497 | void |
504 | rxvt_term::scr_cursor (int mode) |
498 | rxvt_term::scr_cursor (int mode) |
505 | { |
499 | { |
506 | screen_t *s; |
500 | screen_t *s; |
507 | |
|
|
508 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
|
|
509 | |
501 | |
510 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
502 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
511 | if (current_screen == SECONDARY) |
503 | if (current_screen == SECONDARY) |
512 | s = &(swap); |
504 | s = &swap; |
513 | else |
505 | else |
514 | #endif |
506 | #endif |
515 | s = &(screen); |
507 | s = &screen; |
|
|
508 | |
516 | switch (mode) |
509 | switch (mode) |
517 | { |
510 | { |
518 | case SAVE: |
511 | case SAVE: |
519 | s->s_cur.row = s->cur.row; |
512 | s->s_cur.row = screen.cur.row; |
520 | s->s_cur.col = s->cur.col; |
513 | s->s_cur.col = screen.cur.col; |
521 | s->s_rstyle = rstyle; |
514 | s->s_rstyle = rstyle; |
522 | s->s_charset = s->charset; |
515 | s->s_charset = screen.charset; |
523 | s->s_charset_char = charsets[s->charset]; |
516 | s->s_charset_char = charsets[screen.charset]; |
524 | break; |
517 | break; |
|
|
518 | |
525 | case RESTORE: |
519 | case RESTORE: |
526 | want_refresh = 1; |
520 | want_refresh = 1; |
527 | s->cur.row = s->s_cur.row; |
521 | screen.cur.row = s->s_cur.row; |
528 | s->cur.col = s->s_cur.col; |
522 | screen.cur.col = s->s_cur.col; |
529 | s->flags &= ~Screen_WrapNext; |
523 | screen.flags &= ~Screen_WrapNext; |
530 | rstyle = s->s_rstyle; |
524 | rstyle = s->s_rstyle; |
531 | s->charset = s->s_charset; |
525 | screen.charset = s->s_charset; |
532 | charsets[s->charset] = s->s_charset_char; |
526 | charsets[screen.charset] = s->s_charset_char; |
533 | set_font_style (); |
527 | set_font_style (); |
534 | break; |
528 | break; |
535 | } |
529 | } |
|
|
530 | |
536 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
531 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
537 | MIN_IT(s->cur.row, TermWin.nrow - 1); |
532 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
538 | MIN_IT(s->cur.col, TermWin.ncol - 1); |
533 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
539 | #ifdef DEBUG_STRICT |
534 | #ifdef DEBUG_STRICT |
540 | assert(s->cur.row >= 0); |
535 | assert (s->cur.row >= 0); |
541 | assert(s->cur.col >= 0); |
536 | assert (s->cur.col >= 0); |
542 | #else /* drive with your eyes closed */ |
537 | #else /* drive with your eyes closed */ |
543 | MAX_IT(s->cur.row, 0); |
538 | MAX_IT (s->cur.row, 0); |
544 | MAX_IT(s->cur.col, 0); |
539 | MAX_IT (s->cur.col, 0); |
545 | #endif |
540 | #endif |
546 | } |
541 | } |
547 | |
542 | |
548 | /* ------------------------------------------------------------------------- */ |
543 | /* ------------------------------------------------------------------------- */ |
549 | /* |
544 | /* |
… | |
… | |
552 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
547 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
553 | */ |
548 | */ |
554 | int |
549 | int |
555 | rxvt_term::scr_change_screen (int scrn) |
550 | rxvt_term::scr_change_screen (int scrn) |
556 | { |
551 | { |
557 | int i; |
552 | int i; |
558 | #if NSCREENS |
553 | #if NSCREENS |
559 | int offset; |
554 | int offset; |
560 | #endif |
555 | #endif |
561 | |
556 | |
562 | want_refresh = 1; |
557 | want_refresh = 1; |
563 | |
558 | |
564 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
|
|
565 | |
|
|
566 | TermWin.view_start = 0; |
559 | TermWin.view_start = 0; |
567 | |
560 | |
568 | if (current_screen == scrn) |
561 | if (current_screen == scrn) |
569 | return current_screen; |
562 | return scrn; |
570 | |
563 | |
571 | selection_check (2); /* check for boundary cross */ |
564 | selection_check (2); /* check for boundary cross */ |
572 | |
565 | |
573 | SWAP_IT(current_screen, scrn, int); |
566 | i = current_screen; current_screen = scrn; scrn = i; |
|
|
567 | |
|
|
568 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
|
|
569 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
|
|
570 | MAX_IT (screen.cur.row, 0); |
|
|
571 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
572 | MAX_IT (screen.cur.col, 0); |
|
|
573 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
574 | |
574 | #if NSCREENS |
575 | #if NSCREENS |
|
|
576 | if (options & Opt_secondaryScreen) |
|
|
577 | { |
575 | num_scr = 0; |
578 | num_scr = 0; |
576 | offset = TermWin.saveLines; |
579 | offset = TermWin.saveLines; |
|
|
580 | |
577 | for (i = prev_nrow; i--;) |
581 | for (i = prev_nrow; i--;) |
578 | { |
582 | { |
579 | SWAP_IT(screen.text[i + offset], swap.text[i], text_t *); |
583 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
580 | SWAP_IT(screen.tlen[i + offset], swap.tlen[i], int16_t); |
584 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
581 | SWAP_IT(screen.rend[i + offset], swap.rend[i], rend_t *); |
585 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
582 | } |
586 | } |
583 | SWAP_IT(screen.cur.row, swap.cur.row, int16_t); |
587 | |
584 | SWAP_IT(screen.cur.col, swap.cur.col, int16_t); |
|
|
585 | # ifdef DEBUG_STRICT |
|
|
586 | assert((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
|
|
587 | assert((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
|
|
588 | # else /* drive with your eyes closed */ |
|
|
589 | MAX_IT(screen.cur.row, 0); |
|
|
590 | MIN_IT(screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
591 | MAX_IT(screen.cur.col, 0); |
|
|
592 | MIN_IT(screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
593 | # endif |
|
|
594 | SWAP_IT(screen.charset, swap.charset, int16_t); |
588 | SWAP_IT (screen.charset, swap.charset, int16_t); |
595 | SWAP_IT(screen.flags, swap.flags, int); |
589 | SWAP_IT (screen.flags, swap.flags, int); |
596 | screen.flags |= Screen_VisibleCursor; |
590 | screen.flags |= Screen_VisibleCursor; |
597 | swap.flags |= Screen_VisibleCursor; |
591 | swap.flags |= Screen_VisibleCursor; |
598 | |
|
|
599 | # ifdef RXVT_GRAPHICS |
|
|
600 | |
|
|
601 | if (Gr_Displayed ()) |
|
|
602 | { |
592 | } |
603 | Gr_scroll (0); |
593 | else |
604 | Gr_ChangeScreen (); |
|
|
605 | } |
|
|
606 | # endif |
594 | #endif |
607 | #else |
595 | if (options & Opt_secondaryScroll) |
608 | # ifdef SCROLL_ON_NO_SECONDARY |
|
|
609 | # ifdef RXVT_GRAPHICS |
|
|
610 | if (Gr_Displayed ()) |
|
|
611 | Gr_ClearScreen (); |
|
|
612 | # endif |
|
|
613 | if (current_screen == PRIMARY |
|
|
614 | # ifdef RXVT_GRAPHICS |
|
|
615 | && !Gr_Displayed () |
|
|
616 | # endif |
|
|
617 | ) |
|
|
618 | scr_scroll_text(0, (prev_nrow - 1), prev_nrow, 0); |
596 | scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0); |
619 | # endif |
597 | |
620 | #endif |
|
|
621 | return scrn; |
598 | return scrn; |
622 | } |
599 | } |
623 | |
600 | |
|
|
601 | // clear WrapNext indicator, solidifying position on next line |
|
|
602 | void |
|
|
603 | rxvt_term::scr_do_wrap () |
|
|
604 | { |
|
|
605 | if (!(screen.flags & Screen_WrapNext)) |
|
|
606 | return; |
|
|
607 | |
|
|
608 | screen.flags &= ~Screen_WrapNext; |
|
|
609 | |
|
|
610 | screen.cur.col = 0; |
|
|
611 | |
|
|
612 | if (screen.cur.row == screen.bscroll) |
|
|
613 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
614 | else if (screen.cur.row < TermWin.nrow - 1) |
|
|
615 | screen.cur.row++; |
|
|
616 | } |
|
|
617 | |
624 | /* ------------------------------------------------------------------------- */ |
618 | /* ------------------------------------------------------------------------- */ |
625 | /* |
619 | /* |
626 | * Change the colour for following text |
620 | * Change the colour for following text |
627 | */ |
621 | */ |
628 | void |
622 | void |
629 | rxvt_term::scr_color (unsigned int color, int fgbg) |
623 | rxvt_term::scr_color (unsigned int color, int fgbg) |
630 | { |
624 | { |
631 | color &= RS_fgMask; |
625 | if (color > maxTermCOLOR) |
|
|
626 | color = fgbg; |
|
|
627 | |
632 | if (fgbg == Color_fg) |
628 | if (fgbg == Color_fg) |
633 | rstyle = SET_FGCOLOR(rstyle, color); |
629 | rstyle = SET_FGCOLOR (rstyle, color); |
634 | else |
630 | else |
635 | rstyle = SET_BGCOLOR(rstyle, color); |
631 | rstyle = SET_BGCOLOR (rstyle, color); |
636 | } |
632 | } |
637 | |
633 | |
638 | /* ------------------------------------------------------------------------- */ |
634 | /* ------------------------------------------------------------------------- */ |
639 | /* |
635 | /* |
640 | * Change the rendition style for following text |
636 | * Change the rendition style for following text |
… | |
… | |
665 | |
661 | |
666 | if (count == 0 || (row1 > row2)) |
662 | if (count == 0 || (row1 > row2)) |
667 | return 0; |
663 | return 0; |
668 | |
664 | |
669 | want_refresh = 1; |
665 | want_refresh = 1; |
670 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
|
|
671 | |
666 | |
672 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
667 | if (row1 == 0 && count > 0 |
|
|
668 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
673 | { |
669 | { |
674 | nscrolled = (long)TermWin.nscrolled + (long)count; |
670 | nscrolled = (long)TermWin.nscrolled + (long)count; |
675 | |
671 | |
676 | if (nscrolled > (long)TermWin.saveLines) |
672 | if (nscrolled > (long)TermWin.saveLines) |
677 | TermWin.nscrolled = TermWin.saveLines; |
673 | TermWin.nscrolled = TermWin.saveLines; |
678 | else |
674 | else |
679 | TermWin.nscrolled = (uint16_t)nscrolled; |
675 | TermWin.nscrolled = (unsigned int)nscrolled; |
680 | |
676 | |
681 | if ((Options & Opt_scrollWithBuffer) |
677 | if ((options & Opt_scrollWithBuffer) |
682 | && TermWin.view_start != 0 |
678 | && TermWin.view_start != 0 |
683 | && TermWin.view_start != TermWin.saveLines) |
679 | && TermWin.view_start != TermWin.saveLines) |
684 | scr_page (UP, count); |
680 | scr_page (UP, count); |
685 | } |
681 | } |
686 | else if (!spec) |
682 | else if (!spec) |
… | |
… | |
703 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
699 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
704 | } |
700 | } |
705 | else if (j >= row1 && j <= row2) |
701 | else if (j >= row1 && j <= row2) |
706 | { |
702 | { |
707 | /* move selected region too */ |
703 | /* move selected region too */ |
708 | selection.beg.row -= count; |
704 | selection.beg.row -= count; |
709 | selection.end.row -= count; |
705 | selection.end.row -= count; |
710 | selection.mark.row -= count; |
706 | selection.mark.row -= count; |
711 | } |
707 | } |
712 | } |
708 | } |
713 | |
709 | |
714 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
710 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
… | |
… | |
718 | |
714 | |
719 | if (count < 0) |
715 | if (count < 0) |
720 | count = -count; |
716 | count = -count; |
721 | |
717 | |
722 | i = row2 - row1 + 1; |
718 | i = row2 - row1 + 1; |
723 | MIN_IT(count, i); |
719 | MIN_IT (count, i); |
724 | |
720 | |
725 | if (j > 0) |
721 | if (j > 0) |
726 | { |
722 | { |
727 | /* A: scroll up */ |
723 | /* scroll up */ |
728 | |
724 | |
729 | /* A1: Copy lines that will get clobbered by the rotation */ |
725 | /* Copy lines that will get clobbered by the rotation */ |
|
|
726 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
|
|
727 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
|
|
728 | |
|
|
729 | /* Rotate lines */ |
|
|
730 | i = row2 - row1 - count + 1; |
|
|
731 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
|
|
732 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
|
|
733 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
|
|
734 | |
|
|
735 | j = row2 - count + 1, i = count; |
|
|
736 | } |
|
|
737 | else /* if (j < 0) */ |
|
|
738 | { |
|
|
739 | /* scroll down */ |
|
|
740 | |
|
|
741 | /* Copy lines that will get clobbered by the rotation */ |
730 | for (i = 0, j = row1; i < count; i++, j++) |
742 | for (i = 0, j = row2; i < count; i++, j--) |
731 | { |
743 | { |
732 | buf_text[i] = screen.text[j]; |
744 | buf_text[i] = screen.text[j]; |
733 | buf_rend[i] = screen.rend[j]; |
745 | buf_rend[i] = screen.rend[j]; |
734 | } |
746 | } |
|
|
747 | |
735 | /* A2: Rotate lines */ |
748 | /* Rotate lines */ |
736 | for (j = row1, i = j + count; i <= row2; i++, j++) |
749 | for (j = row2, i = j - count; i >= row1; i--, j--) |
737 | { |
750 | { |
738 | screen.tlen[j] = screen.tlen[i]; |
751 | screen.tlen[j] = screen.tlen[i]; |
739 | screen.text[j] = screen.text[i]; |
752 | screen.text[j] = screen.text[i]; |
740 | screen.rend[j] = screen.rend[i]; |
753 | screen.rend[j] = screen.rend[i]; |
741 | } |
754 | } |
742 | j = row2 - count + 1, i = count; |
|
|
743 | } |
|
|
744 | else /* if (j < 0) */ |
|
|
745 | { |
|
|
746 | /* B: scroll down */ |
|
|
747 | |
755 | |
748 | /* B1: Copy lines that will get clobbered by the rotation */ |
|
|
749 | for (i = 0, j = row2; i < count; i++, j--) |
|
|
750 | { |
|
|
751 | buf_text[i] = screen.text[j]; |
|
|
752 | buf_rend[i] = screen.rend[j]; |
|
|
753 | } |
|
|
754 | /* B2: Rotate lines */ |
|
|
755 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
756 | { |
|
|
757 | screen.tlen[j] = screen.tlen[i]; |
|
|
758 | screen.text[j] = screen.text[i]; |
|
|
759 | screen.rend[j] = screen.rend[i]; |
|
|
760 | } |
|
|
761 | j = row1, i = count; |
756 | j = row1, i = count; |
762 | count = -count; |
757 | count = -count; |
763 | } |
758 | } |
764 | |
759 | |
765 | /* C: Resurrect lines */ |
760 | /* Resurrect lines */ |
|
|
761 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
|
|
762 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
|
|
763 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
|
|
764 | if (!spec) /* line length may not equal TermWin.ncol */ |
766 | for (; i--; j++) |
765 | for (; i--; j++) |
767 | { |
|
|
768 | screen.tlen[j] = 0; |
|
|
769 | screen.text[j] = buf_text[i]; |
|
|
770 | screen.rend[j] = buf_rend[i]; |
|
|
771 | |
|
|
772 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
773 | scr_blank_screen_mem (screen.text, screen.rend, |
766 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle); |
774 | (unsigned int)j, rstyle); |
|
|
775 | } |
|
|
776 | |
|
|
777 | #ifdef RXVT_GRAPHICS |
|
|
778 | if (Gr_Displayed ()) |
|
|
779 | Gr_scroll (count); |
|
|
780 | #endif |
|
|
781 | |
767 | |
782 | return count; |
768 | return count; |
783 | } |
769 | } |
784 | |
770 | |
785 | /* ------------------------------------------------------------------------- */ |
771 | /* ------------------------------------------------------------------------- */ |
786 | /* |
772 | /* |
787 | * Add text given in <str> of length <len> to screen struct |
773 | * Add text given in <str> of length <len> to screen struct |
788 | */ |
774 | */ |
789 | void |
775 | void |
790 | rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len) |
776 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
791 | { |
777 | { |
792 | unsigned char checksel, clearsel; |
|
|
793 | uint32_t c; |
|
|
794 | int i, row, last_col; |
|
|
795 | text_t *stp; |
|
|
796 | rend_t *srp; |
|
|
797 | |
|
|
798 | if (len <= 0) /* sanity */ |
778 | if (len <= 0) /* sanity */ |
799 | return; |
779 | return; |
800 | |
780 | |
|
|
781 | unsigned char checksel; |
|
|
782 | unicode_t c; |
|
|
783 | int i, row, last_col; |
|
|
784 | text_t *stp; |
|
|
785 | rend_t *srp; |
|
|
786 | const unicode_t *strend = str + len; |
|
|
787 | |
801 | want_refresh = 1; |
788 | want_refresh = 1; |
|
|
789 | ZERO_SCROLLBACK (); |
802 | last_col = TermWin.ncol; |
790 | last_col = TermWin.ncol; |
803 | |
791 | |
804 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
|
|
805 | ZERO_SCROLLBACK(); |
|
|
806 | if (nlines > 0) |
792 | if (nlines > 0) |
807 | { |
793 | { |
808 | nlines += (screen.cur.row - screen.bscroll); |
794 | nlines += screen.cur.row - screen.bscroll; |
809 | if ((nlines > 0) |
795 | if ((nlines > 0) |
810 | && (screen.tscroll == 0) |
796 | && (screen.tscroll == 0) |
811 | && (screen.bscroll == (TermWin.nrow - 1))) |
797 | && (screen.bscroll == (TermWin.nrow - 1))) |
812 | { |
798 | { |
813 | /* _at least_ this many lines need to be scrolled */ |
799 | /* _at least_ this many lines need to be scrolled */ |
814 | scr_scroll_text(screen.tscroll, screen.bscroll, nlines, 0); |
800 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
815 | screen.cur.row -= nlines; |
801 | screen.cur.row -= nlines; |
816 | } |
802 | } |
817 | } |
803 | } |
|
|
804 | |
818 | #ifdef DEBUG_STRICT |
805 | #ifdef DEBUG_STRICT |
819 | assert(screen.cur.col < last_col); |
806 | assert (screen.cur.col < last_col); |
820 | assert((screen.cur.row < TermWin.nrow) |
807 | assert ((screen.cur.row < TermWin.nrow) |
821 | && (screen.cur.row >= -(int32_t)TermWin.nscrolled)); |
808 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
822 | #else /* drive with your eyes closed */ |
809 | #else /* drive with your eyes closed */ |
823 | MIN_IT(screen.cur.col, last_col - 1); |
810 | MIN_IT (screen.cur.col, last_col - 1); |
824 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
811 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
825 | MAX_IT(screen.cur.row, -(int32_t)TermWin.nscrolled); |
812 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
826 | #endif |
813 | #endif |
827 | row = screen.cur.row + TermWin.saveLines; |
814 | row = screen.cur.row + TermWin.saveLines; |
828 | |
815 | |
829 | checksel = (selection.op |
816 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
830 | && current_screen == selection.screen) ? 1 : 0; |
|
|
831 | clearsel = 0; |
|
|
832 | |
817 | |
833 | stp = screen.text[row]; |
818 | stp = screen.text[row]; |
834 | srp = screen.rend[row]; |
819 | srp = screen.rend[row]; |
835 | |
820 | |
836 | for (i = 0; i < len;) |
821 | while (str < strend) |
837 | { |
822 | { |
838 | c = str[i++]; |
823 | c = *str++; |
839 | switch (c) |
824 | |
840 | { |
825 | if (c < 0x20) |
841 | case '\t': |
826 | if (c == C0_LF) |
842 | scr_tab (1); |
827 | { |
843 | continue; |
|
|
844 | case '\n': |
|
|
845 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
828 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
846 | MAX_IT(screen.tlen[row], screen.cur.col); |
829 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
830 | |
847 | screen.flags &= ~Screen_WrapNext; |
831 | screen.flags &= ~Screen_WrapNext; |
|
|
832 | |
848 | if (screen.cur.row == screen.bscroll) |
833 | if (screen.cur.row == screen.bscroll) |
849 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
834 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
850 | else if (screen.cur.row < (TermWin.nrow - 1)) |
835 | else if (screen.cur.row < (TermWin.nrow - 1)) |
851 | row = (++screen.cur.row) + TermWin.saveLines; |
836 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
837 | |
852 | stp = screen.text[row]; /* _must_ refresh */ |
838 | stp = screen.text[row]; /* _must_ refresh */ |
853 | srp = screen.rend[row]; /* _must_ refresh */ |
839 | srp = screen.rend[row]; /* _must_ refresh */ |
854 | continue; |
840 | continue; |
855 | case '\r': |
841 | } |
|
|
842 | else if (c == C0_CR) |
|
|
843 | { |
856 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
844 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
857 | MAX_IT(screen.tlen[row], screen.cur.col); |
845 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
846 | |
858 | screen.flags &= ~Screen_WrapNext; |
847 | screen.flags &= ~Screen_WrapNext; |
859 | screen.cur.col = 0; |
848 | screen.cur.col = 0; |
860 | continue; |
849 | continue; |
861 | default: |
|
|
862 | if (c == 127) |
|
|
863 | continue; /* yummmm..... */ |
|
|
864 | break; |
|
|
865 | } |
850 | } |
|
|
851 | else if (c == C0_HT) |
|
|
852 | { |
|
|
853 | scr_tab (1, true); |
|
|
854 | continue; |
|
|
855 | } |
866 | |
856 | |
867 | if (checksel /* see if we're writing within selection */ |
857 | if (checksel /* see if we're writing within selection */ |
868 | && !ROWCOL_IS_BEFORE(screen.cur, selection.beg) |
858 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
869 | && ROWCOL_IS_BEFORE(screen.cur, selection.end)) |
859 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
870 | { |
860 | { |
871 | checksel = 0; |
861 | checksel = 0; |
872 | clearsel = 1; |
|
|
873 | } |
862 | /* |
|
|
863 | * If we wrote anywhere in the selected area, kill the selection |
|
|
864 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
865 | * should be a similar check. |
|
|
866 | */ |
|
|
867 | CLEAR_SELECTION (); |
|
|
868 | } |
|
|
869 | |
874 | if (screen.flags & Screen_WrapNext) |
870 | if (screen.flags & Screen_WrapNext) |
875 | { |
871 | { |
876 | screen.tlen[row] = -1; |
872 | screen.tlen[row] = -1; |
877 | if (screen.cur.row == screen.bscroll) |
873 | |
878 | scr_scroll_text(screen.tscroll, screen.bscroll, 1, 0); |
874 | scr_do_wrap (); |
879 | else if (screen.cur.row < (TermWin.nrow - 1)) |
875 | |
880 | row = (++screen.cur.row) + TermWin.saveLines; |
876 | row = screen.cur.row + TermWin.saveLines; |
881 | stp = screen.text[row]; /* _must_ refresh */ |
877 | stp = screen.text[row]; /* _must_ refresh */ |
882 | srp = screen.rend[row]; /* _must_ refresh */ |
878 | srp = screen.rend[row]; /* _must_ refresh */ |
883 | screen.cur.col = 0; |
879 | } |
884 | screen.flags &= ~Screen_WrapNext; |
880 | |
|
|
881 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
|
|
882 | if (IN_RANGE (c, 0xd800, 0xdfff)) |
|
|
883 | c = 0xfffd; |
|
|
884 | |
|
|
885 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
886 | // do wcwidth before further replacements, as wcwidth might return -1 |
|
|
887 | // for the line drawing characters below as they might be invalid in the current |
|
|
888 | // locale. |
|
|
889 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
890 | |
|
|
891 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
885 | } |
892 | { |
|
|
893 | // vt100 special graphics and line drawing |
|
|
894 | // 5f-7e standard vt100 |
|
|
895 | // 40-5e rxvt extension for extra curses acs chars |
|
|
896 | static uint16_t vt100_0[62] = { // 41 .. 7e |
|
|
897 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
|
|
898 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
|
|
899 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
|
|
900 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
|
|
901 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
|
|
902 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
|
|
903 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
|
|
904 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
|
|
905 | }; |
|
|
906 | |
|
|
907 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
|
|
908 | { |
|
|
909 | c = vt100_0[c - 0x41]; |
|
|
910 | width = 1; // vt100 line drawing characters are always single-width |
|
|
911 | } |
|
|
912 | } |
|
|
913 | |
886 | if (screen.flags & Screen_Insert) |
914 | if (screen.flags & Screen_Insert) |
887 | scr_insdel_chars (1, INSERT); |
915 | scr_insdel_chars (width, INSERT); |
888 | |
916 | |
889 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
|
|
890 | switch (c) |
|
|
891 | { |
|
|
892 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
|
|
893 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
|
|
894 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
895 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
896 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
897 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
898 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
899 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
900 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
901 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
902 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
903 | } |
|
|
904 | |
|
|
905 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
|
|
906 | // rely on wcwidth to tell us the character width, at least for non-ascii |
|
|
907 | int width = c <= 128 ? 1 : wcwidth (c); |
|
|
908 | |
|
|
909 | // width -1 characters (e.g. combining chars) are ignored currently. |
|
|
910 | if (width > 0) |
917 | if (width != 0) |
911 | do |
918 | { |
|
|
919 | #if !UNICODE_3 |
|
|
920 | // trim characters we can't store directly :( |
|
|
921 | if (c >= 0x10000) |
|
|
922 | # if ENABLE_COMBINING |
|
|
923 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
924 | # else |
|
|
925 | c = 0xfffd; |
|
|
926 | # endif |
|
|
927 | #endif |
|
|
928 | |
|
|
929 | // nuke the character at this position, if required |
|
|
930 | if (stp[screen.cur.col] == NOCHAR |
|
|
931 | || (screen.cur.col < TermWin.ncol - 1 |
|
|
932 | && stp[screen.cur.col + 1] == NOCHAR)) |
912 | { |
933 | { |
|
|
934 | int col = screen.cur.col; |
|
|
935 | |
|
|
936 | // find begin |
|
|
937 | while (col > 0 && stp[col] == NOCHAR) |
|
|
938 | col--; |
|
|
939 | |
|
|
940 | rend_t rend = SET_FONT (srp[col], FONTSET (srp[col])->find_font (' ')); |
|
|
941 | |
|
|
942 | // found begin, nuke |
|
|
943 | do { |
|
|
944 | stp[col] = ' '; |
|
|
945 | srp[col] = rend; |
|
|
946 | col++; |
|
|
947 | } while (col < TermWin.ncol && stp[col] == NOCHAR); |
|
|
948 | } |
|
|
949 | |
|
|
950 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
951 | |
|
|
952 | // if the character doesn't fit into the remaining columns... |
|
|
953 | if (screen.cur.col > last_col - width && last_col >= width) |
|
|
954 | { |
|
|
955 | // ...output spaces |
|
|
956 | c = ' '; |
|
|
957 | // and try the same character next loop iteration |
|
|
958 | --str; |
|
|
959 | } |
|
|
960 | |
|
|
961 | do |
|
|
962 | { |
913 | stp[screen.cur.col] = c; |
963 | stp[screen.cur.col] = c; |
914 | srp[screen.cur.col] = rend; |
964 | srp[screen.cur.col] = rend; |
915 | |
965 | |
916 | if (screen.cur.col < last_col - 1) |
966 | if (screen.cur.col < last_col - 1) |
917 | screen.cur.col++; |
967 | screen.cur.col++; |
918 | else |
968 | else |
|
|
969 | { |
|
|
970 | screen.tlen[row] = last_col; |
|
|
971 | if (screen.flags & Screen_Autowrap) |
|
|
972 | screen.flags |= Screen_WrapNext; |
|
|
973 | break; |
|
|
974 | } |
|
|
975 | |
|
|
976 | c = NOCHAR; |
|
|
977 | } |
|
|
978 | while (--width > 0); |
|
|
979 | |
|
|
980 | // pad with spaces when overwriting wide character with smaller one |
|
|
981 | if (!width) |
|
|
982 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
919 | { |
983 | { |
920 | screen.tlen[row] = last_col; |
984 | stp[c] = ' '; |
921 | if (screen.flags & Screen_Autowrap) |
985 | srp[c] = rend; |
922 | screen.flags |= Screen_WrapNext; |
|
|
923 | break; |
|
|
924 | } |
986 | } |
|
|
987 | } |
|
|
988 | else // width == 0 |
|
|
989 | { |
|
|
990 | #if ENABLE_COMBINING |
|
|
991 | // handle combining characters |
|
|
992 | // we just tag the accent on the previous on-screen character. |
|
|
993 | // this is arguably not correct, but also arguably not wrong. |
|
|
994 | // we don't handle double-width characters nicely yet. |
|
|
995 | text_t *tp; |
|
|
996 | rend_t *rp; |
925 | |
997 | |
926 | c = NOCHAR; |
998 | if (screen.cur.col > 0) |
|
|
999 | { |
|
|
1000 | tp = stp + screen.cur.col - 1; |
|
|
1001 | rp = srp + screen.cur.col - 1; |
|
|
1002 | |
|
|
1003 | while (*tp == NOCHAR && tp > stp) |
|
|
1004 | tp--, rp--; |
927 | } |
1005 | } |
928 | while (--width > 0); |
1006 | else if (screen.cur.row > 0 |
|
|
1007 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
|
|
1008 | { |
|
|
1009 | int line = screen.cur.row - 1 + TermWin.saveLines; |
|
|
1010 | |
|
|
1011 | tp = screen.text[line] + last_col - 1; |
|
|
1012 | rp = screen.rend[line] + last_col - 1; |
|
|
1013 | |
|
|
1014 | while (*tp == NOCHAR && tp > screen.text[line]) |
|
|
1015 | tp--, rp--; |
|
|
1016 | } |
929 | else |
1017 | else |
930 | (void)0; /* handle combining character etc. here. */ |
1018 | continue; |
|
|
1019 | |
|
|
1020 | // first try to find a precomposed character |
|
|
1021 | unicode_t n = rxvt_compose (*tp, c); |
|
|
1022 | if (n == NOCHAR) |
|
|
1023 | n = rxvt_composite.compose (*tp, c); |
|
|
1024 | |
|
|
1025 | *tp = n; |
|
|
1026 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
1027 | #endif |
|
|
1028 | } |
931 | } |
1029 | } |
932 | |
1030 | |
933 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
1031 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
934 | MAX_IT(screen.tlen[row], screen.cur.col); |
1032 | MAX_IT (screen.tlen[row], screen.cur.col); |
935 | |
|
|
936 | /* |
|
|
937 | * If we wrote anywhere in the selected area, kill the selection |
|
|
938 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
939 | * should be a similar check. |
|
|
940 | */ |
|
|
941 | if (clearsel) |
|
|
942 | CLEAR_SELECTION(); |
|
|
943 | |
1033 | |
944 | #ifdef DEBUG_STRICT |
1034 | #ifdef DEBUG_STRICT |
945 | assert(screen.cur.row >= 0); |
1035 | assert (screen.cur.row >= 0); |
946 | #else /* drive with your eyes closed */ |
1036 | #else /* drive with your eyes closed */ |
947 | MAX_IT(screen.cur.row, 0); |
1037 | MAX_IT (screen.cur.row, 0); |
948 | #endif |
1038 | #endif |
949 | } |
1039 | } |
950 | |
1040 | |
951 | /* ------------------------------------------------------------------------- */ |
1041 | /* ------------------------------------------------------------------------- */ |
952 | /* |
1042 | /* |
… | |
… | |
955 | */ |
1045 | */ |
956 | void |
1046 | void |
957 | rxvt_term::scr_backspace () |
1047 | rxvt_term::scr_backspace () |
958 | { |
1048 | { |
959 | want_refresh = 1; |
1049 | want_refresh = 1; |
|
|
1050 | |
960 | if (screen.cur.col == 0) |
1051 | if (screen.cur.col == 0) |
961 | { |
1052 | { |
962 | if (screen.cur.row > 0) |
1053 | if (screen.cur.row > 0) |
963 | { |
1054 | { |
964 | #ifdef TERMCAP_HAS_BW |
1055 | #ifdef TERMCAP_HAS_BW |
965 | screen.cur.col = TermWin.ncol - 1; |
1056 | screen.cur.col = TermWin.ncol - 1; |
966 | screen.cur.row--; |
1057 | screen.cur.row--; |
967 | return; |
1058 | return; |
968 | #endif |
1059 | #endif |
969 | |
|
|
970 | } |
1060 | } |
971 | } |
1061 | } |
972 | else if ((screen.flags & Screen_WrapNext) == 0) |
1062 | else if (!(screen.flags & Screen_WrapNext)) |
973 | scr_gotorc (0, -1, RELATIVE); |
1063 | scr_gotorc (0, -1, RELATIVE); |
|
|
1064 | |
974 | screen.flags &= ~Screen_WrapNext; |
1065 | screen.flags &= ~Screen_WrapNext; |
975 | } |
1066 | } |
976 | |
1067 | |
977 | /* ------------------------------------------------------------------------- */ |
1068 | /* ------------------------------------------------------------------------- */ |
978 | /* |
1069 | /* |
979 | * Process Horizontal Tab |
1070 | * Process Horizontal Tab |
980 | * count: +ve = forward; -ve = backwards |
1071 | * count: +ve = forward; -ve = backwards |
981 | * XTERM_SEQ: CTRL-I |
1072 | * XTERM_SEQ: CTRL-I |
982 | */ |
1073 | */ |
983 | void |
1074 | void |
984 | rxvt_term::scr_tab (int count) |
1075 | rxvt_term::scr_tab (int count, bool ht) |
985 | { |
1076 | { |
986 | int i, x; |
1077 | int i, x; |
987 | |
1078 | |
988 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
|
|
989 | want_refresh = 1; |
1079 | want_refresh = 1; |
990 | i = x = screen.cur.col; |
1080 | i = x = screen.cur.col; |
|
|
1081 | |
991 | if (count == 0) |
1082 | if (count == 0) |
992 | return; |
1083 | return; |
993 | else if (count > 0) |
1084 | else if (count > 0) |
994 | { |
1085 | { |
|
|
1086 | int row = TermWin.saveLines + screen.cur.row; |
|
|
1087 | text_t *tp = screen.text[row]; |
|
|
1088 | rend_t *rp = screen.rend[row]; |
|
|
1089 | rend_t base_rend = rp[i]; |
|
|
1090 | ht &= tp[i] == ' '; |
|
|
1091 | |
995 | for (; ++i < TermWin.ncol; ) |
1092 | for (; ++i < TermWin.ncol; ) |
996 | if (tabs[i]) |
1093 | if (tabs[i]) |
997 | { |
1094 | { |
998 | x = i; |
1095 | x = i; |
999 | if (!--count) |
1096 | if (!--count) |
1000 | break; |
1097 | break; |
1001 | } |
1098 | } |
|
|
1099 | else |
|
|
1100 | ht &= tp[i] == ' ' |
|
|
1101 | && RS_SAME (rp[i], base_rend); |
|
|
1102 | |
1002 | if (count) |
1103 | if (count) |
1003 | x = TermWin.ncol - 1; |
1104 | x = TermWin.ncol - 1; |
|
|
1105 | |
|
|
1106 | // store horizontal tab commands as characters inside the text |
|
|
1107 | // buffer so they can be selected and pasted. |
|
|
1108 | if (ht && options & Opt_pastableTabs) |
|
|
1109 | { |
|
|
1110 | base_rend = SET_FONT (base_rend, 0); |
|
|
1111 | |
|
|
1112 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
1113 | MAX_IT (screen.tlen[row], x); |
|
|
1114 | |
|
|
1115 | i = screen.cur.col; |
|
|
1116 | |
|
|
1117 | tp[i] = '\t'; |
|
|
1118 | rp[i] = base_rend; |
|
|
1119 | |
|
|
1120 | while (++i < x) |
|
|
1121 | { |
|
|
1122 | tp[i] = NOCHAR; |
|
|
1123 | rp[i] = base_rend; |
|
|
1124 | } |
|
|
1125 | } |
1004 | } |
1126 | } |
1005 | else /* if (count < 0) */ |
1127 | else /* if (count < 0) */ |
1006 | { |
1128 | { |
1007 | for (; --i >= 0; ) |
1129 | for (; --i >= 0; ) |
1008 | if (tabs[i]) |
1130 | if (tabs[i]) |
1009 | { |
1131 | { |
1010 | x = i; |
1132 | x = i; |
1011 | if (!++count) |
1133 | if (!++count) |
1012 | break; |
1134 | break; |
1013 | } |
1135 | } |
|
|
1136 | |
1014 | if (count) |
1137 | if (count) |
1015 | x = 0; |
1138 | x = 0; |
1016 | } |
1139 | } |
|
|
1140 | |
1017 | if (x != screen.cur.col) |
1141 | if (x != screen.cur.col) |
1018 | scr_gotorc (0, x, R_RELATIVE); |
1142 | scr_gotorc (0, x, R_RELATIVE); |
1019 | } |
1143 | } |
1020 | |
1144 | |
1021 | /* ------------------------------------------------------------------------- */ |
1145 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1023 | * Process DEC Back Index |
1147 | * Process DEC Back Index |
1024 | * XTERM_SEQ: ESC 6 |
1148 | * XTERM_SEQ: ESC 6 |
1025 | * Move cursor left in row. If we're at the left boundary, shift everything |
1149 | * Move cursor left in row. If we're at the left boundary, shift everything |
1026 | * in that row right. Clear left column. |
1150 | * in that row right. Clear left column. |
1027 | */ |
1151 | */ |
1028 | #ifndef NO_FRILLS |
1152 | #if ENABLE_FRILLS |
1029 | void |
1153 | void |
1030 | rxvt_term::scr_backindex () |
1154 | rxvt_term::scr_backindex () |
1031 | { |
1155 | { |
1032 | if (screen.cur.col > 0) |
1156 | if (screen.cur.col > 0) |
1033 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1157 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1034 | else |
1158 | else |
1035 | { |
1159 | { |
1036 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
1160 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
1037 | return; /* um, yeah? */ |
1161 | return; /* um, yeah? */ |
|
|
1162 | |
1038 | scr_insdel_chars (1, INSERT); |
1163 | scr_insdel_chars (1, INSERT); |
1039 | } |
1164 | } |
1040 | } |
1165 | } |
1041 | #endif |
1166 | #endif |
1042 | /* ------------------------------------------------------------------------- */ |
1167 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1044 | * Process DEC Forward Index |
1169 | * Process DEC Forward Index |
1045 | * XTERM_SEQ: ESC 9 |
1170 | * XTERM_SEQ: ESC 9 |
1046 | * Move cursor right in row. If we're at the right boundary, shift everything |
1171 | * Move cursor right in row. If we're at the right boundary, shift everything |
1047 | * in that row left. Clear right column. |
1172 | * in that row left. Clear right column. |
1048 | */ |
1173 | */ |
1049 | #ifndef NO_FRILLS |
1174 | #if ENABLE_FRILLS |
1050 | void |
1175 | void |
1051 | rxvt_term::scr_forwardindex () |
1176 | rxvt_term::scr_forwardindex () |
1052 | { |
1177 | { |
1053 | int row; |
1178 | int row; |
1054 | |
1179 | |
1055 | if (screen.cur.col < TermWin.ncol - 1) |
1180 | if (screen.cur.col < TermWin.ncol - 1) |
1056 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1181 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1057 | else |
1182 | else |
1058 | { |
1183 | { |
1059 | row = screen.cur.row + TermWin.saveLines; |
1184 | row = screen.cur.row + TermWin.saveLines; |
|
|
1185 | |
1060 | if (screen.tlen[row] == 0) |
1186 | if (screen.tlen[row] == 0) |
1061 | return; /* um, yeah? */ |
1187 | return; /* um, yeah? */ |
1062 | else if (screen.tlen[row] == -1) |
1188 | else if (screen.tlen[row] == -1) |
1063 | screen.tlen[row] = TermWin.ncol; |
1189 | screen.tlen[row] = TermWin.ncol; |
|
|
1190 | |
1064 | scr_gotorc (0, 0, R_RELATIVE); |
1191 | scr_gotorc (0, 0, R_RELATIVE); |
1065 | scr_insdel_chars (1, DELETE); |
1192 | scr_insdel_chars (1, DELETE); |
1066 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1193 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1067 | } |
1194 | } |
1068 | } |
1195 | } |
… | |
… | |
1074 | */ |
1201 | */ |
1075 | void |
1202 | void |
1076 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1203 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1077 | { |
1204 | { |
1078 | want_refresh = 1; |
1205 | want_refresh = 1; |
1079 | ZERO_SCROLLBACK(); |
1206 | ZERO_SCROLLBACK (); |
1080 | #ifdef RXVT_GRAPHICS |
|
|
1081 | if (Gr_Displayed ()) |
|
|
1082 | Gr_scroll (0); |
|
|
1083 | #endif |
|
|
1084 | |
1207 | |
1085 | 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)); |
|
|
1086 | |
|
|
1087 | screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) |
1208 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1088 | : col); |
|
|
1089 | MAX_IT(screen.cur.col, 0); |
1209 | MAX_IT (screen.cur.col, 0); |
1090 | MIN_IT(screen.cur.col, (int32_t)TermWin.ncol - 1); |
1210 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1091 | |
1211 | |
1092 | screen.flags &= ~Screen_WrapNext; |
1212 | screen.flags &= ~Screen_WrapNext; |
|
|
1213 | |
1093 | if (relative & R_RELATIVE) |
1214 | if (relative & R_RELATIVE) |
1094 | { |
1215 | { |
1095 | if (row > 0) |
1216 | if (row > 0) |
1096 | { |
1217 | { |
1097 | if (screen.cur.row <= screen.bscroll |
1218 | if (screen.cur.row <= screen.bscroll |
… | |
… | |
1112 | else |
1233 | else |
1113 | { |
1234 | { |
1114 | if (screen.flags & Screen_Relative) |
1235 | if (screen.flags & Screen_Relative) |
1115 | { /* relative origin mode */ |
1236 | { /* relative origin mode */ |
1116 | screen.cur.row = row + screen.tscroll; |
1237 | screen.cur.row = row + screen.tscroll; |
1117 | MIN_IT(screen.cur.row, screen.bscroll); |
1238 | MIN_IT (screen.cur.row, screen.bscroll); |
1118 | } |
1239 | } |
1119 | else |
1240 | else |
1120 | screen.cur.row = row; |
1241 | screen.cur.row = row; |
1121 | } |
1242 | } |
|
|
1243 | |
1122 | MAX_IT(screen.cur.row, 0); |
1244 | MAX_IT (screen.cur.row, 0); |
1123 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
1245 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1124 | } |
1246 | } |
1125 | |
1247 | |
1126 | /* ------------------------------------------------------------------------- */ |
1248 | /* ------------------------------------------------------------------------- */ |
1127 | /* |
1249 | /* |
1128 | * direction should be UP or DN |
1250 | * direction should be UP or DN |
1129 | */ |
1251 | */ |
1130 | void |
1252 | void |
1131 | rxvt_term::scr_index (enum page_dirn direction) |
1253 | rxvt_term::scr_index (enum page_dirn direction) |
1132 | { |
1254 | { |
1133 | int dirn; |
1255 | int dirn; |
1134 | |
1256 | |
1135 | want_refresh = 1; |
1257 | want_refresh = 1; |
|
|
1258 | ZERO_SCROLLBACK (); |
|
|
1259 | |
1136 | dirn = ((direction == UP) ? 1 : -1); |
1260 | dirn = ((direction == UP) ? 1 : -1); |
1137 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
|
|
1138 | |
|
|
1139 | ZERO_SCROLLBACK(); |
|
|
1140 | |
|
|
1141 | #ifdef RXVT_GRAPHICS |
|
|
1142 | if (Gr_Displayed ()) |
|
|
1143 | Gr_scroll (0); |
|
|
1144 | #endif |
|
|
1145 | |
1261 | |
1146 | screen.flags &= ~Screen_WrapNext; |
1262 | screen.flags &= ~Screen_WrapNext; |
|
|
1263 | |
1147 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1264 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1148 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1265 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1149 | scr_scroll_text(screen.tscroll, screen.bscroll, dirn, 0); |
1266 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1150 | else |
1267 | else |
1151 | screen.cur.row += dirn; |
1268 | screen.cur.row += dirn; |
|
|
1269 | |
1152 | MAX_IT(screen.cur.row, 0); |
1270 | MAX_IT (screen.cur.row, 0); |
1153 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
1271 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1154 | selection_check (0); |
1272 | selection_check (0); |
1155 | } |
1273 | } |
1156 | |
1274 | |
1157 | /* ------------------------------------------------------------------------- */ |
1275 | /* ------------------------------------------------------------------------- */ |
1158 | /* |
1276 | /* |
… | |
… | |
1165 | rxvt_term::scr_erase_line (int mode) |
1283 | rxvt_term::scr_erase_line (int mode) |
1166 | { |
1284 | { |
1167 | unsigned int row, col, num; |
1285 | unsigned int row, col, num; |
1168 | |
1286 | |
1169 | want_refresh = 1; |
1287 | want_refresh = 1; |
1170 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, screen.cur.row)); |
|
|
1171 | ZERO_SCROLLBACK (); |
1288 | ZERO_SCROLLBACK (); |
1172 | |
1289 | |
1173 | #ifdef RXVT_GRAPHICS |
|
|
1174 | if (Gr_Displayed ()) |
|
|
1175 | Gr_scroll (0); |
|
|
1176 | #endif |
|
|
1177 | |
|
|
1178 | selection_check (1); |
1290 | selection_check (1); |
1179 | |
|
|
1180 | screen.flags &= ~Screen_WrapNext; |
|
|
1181 | |
1291 | |
1182 | row = TermWin.saveLines + screen.cur.row; |
1292 | row = TermWin.saveLines + screen.cur.row; |
1183 | switch (mode) |
1293 | switch (mode) |
1184 | { |
1294 | { |
1185 | case 0: /* erase to end of line */ |
1295 | case 0: /* erase to end of line */ |
1186 | col = screen.cur.col; |
1296 | col = screen.cur.col; |
1187 | num = TermWin.ncol - col; |
1297 | num = TermWin.ncol - col; |
1188 | MIN_IT(screen.tlen[row], (int16_t)col); |
1298 | MIN_IT (screen.tlen[row], (int16_t)col); |
1189 | if (ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur) |
1299 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1190 | || ROWCOL_IN_ROW_AT_OR_AFTER(selection.end, screen.cur)) |
1300 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1191 | CLEAR_SELECTION(); |
1301 | CLEAR_SELECTION (); |
1192 | break; |
1302 | break; |
1193 | case 1: /* erase to beginning of line */ |
1303 | case 1: /* erase to beginning of line */ |
1194 | col = 0; |
1304 | col = 0; |
1195 | num = screen.cur.col + 1; |
1305 | num = screen.cur.col + 1; |
1196 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(selection.beg, screen.cur) |
1306 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1197 | || ROWCOL_IN_ROW_AT_OR_BEFORE(selection.end, screen.cur)) |
1307 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1198 | CLEAR_SELECTION(); |
1308 | CLEAR_SELECTION (); |
1199 | break; |
1309 | break; |
1200 | case 2: /* erase whole line */ |
1310 | case 2: /* erase whole line */ |
1201 | col = 0; |
1311 | col = 0; |
1202 | num = TermWin.ncol; |
1312 | num = TermWin.ncol; |
1203 | screen.tlen[row] = 0; |
1313 | screen.tlen[row] = 0; |
1204 | if (selection.beg.row <= screen.cur.row |
1314 | if (selection.beg.row <= screen.cur.row |
1205 | && selection.end.row >= screen.cur.row) |
1315 | && selection.end.row >= screen.cur.row) |
1206 | CLEAR_SELECTION(); |
1316 | CLEAR_SELECTION (); |
1207 | break; |
1317 | break; |
1208 | default: |
1318 | default: |
1209 | return; |
1319 | return; |
1210 | } |
1320 | } |
1211 | |
1321 | |
1212 | if (screen.text[row]) |
1322 | if (screen.text[row]) |
1213 | scr_blank_line (&(screen.text[row][col]), |
1323 | scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle); |
1214 | &(screen.rend[row][col]), num, rstyle); |
|
|
1215 | else |
1324 | else |
1216 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1325 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1217 | } |
1326 | } |
1218 | |
1327 | |
1219 | /* ------------------------------------------------------------------------- */ |
1328 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1224 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1333 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1225 | */ |
1334 | */ |
1226 | void |
1335 | void |
1227 | rxvt_term::scr_erase_screen (int mode) |
1336 | rxvt_term::scr_erase_screen (int mode) |
1228 | { |
1337 | { |
1229 | int num; |
1338 | int num; |
1230 | int32_t row, row_offset; |
1339 | int32_t row, row_offset; |
1231 | rend_t ren; |
1340 | rend_t ren; |
1232 | XGCValues gcvalue; |
1341 | XGCValues gcvalue; |
1233 | |
1342 | |
1234 | want_refresh = 1; |
1343 | want_refresh = 1; |
1235 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, screen.cur.row)); |
|
|
1236 | ZERO_SCROLLBACK (); |
1344 | ZERO_SCROLLBACK (); |
|
|
1345 | |
1237 | row_offset = (int32_t)TermWin.saveLines; |
1346 | row_offset = (int32_t)TermWin.saveLines; |
1238 | |
1347 | |
1239 | switch (mode) |
1348 | switch (mode) |
1240 | { |
1349 | { |
1241 | case 0: /* erase to end of screen */ |
1350 | case 0: /* erase to end of screen */ |
… | |
… | |
1250 | row = 0; |
1359 | row = 0; |
1251 | num = screen.cur.row; |
1360 | num = screen.cur.row; |
1252 | break; |
1361 | break; |
1253 | case 2: /* erase whole screen */ |
1362 | case 2: /* erase whole screen */ |
1254 | selection_check (3); |
1363 | selection_check (3); |
1255 | #ifdef RXVT_GRAPHICS |
|
|
1256 | Gr_ClearScreen (); |
|
|
1257 | #endif |
|
|
1258 | row = 0; |
1364 | row = 0; |
1259 | num = TermWin.nrow; |
1365 | num = TermWin.nrow; |
1260 | break; |
1366 | break; |
1261 | default: |
1367 | default: |
1262 | return; |
1368 | return; |
1263 | } |
1369 | } |
1264 | refresh_type |= REFRESH_BOUNDS; |
1370 | |
1265 | if (selection.op && current_screen == selection.screen |
1371 | if (selection.op && current_screen == selection.screen |
1266 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1372 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1267 | || (selection.end.row >= row |
1373 | || (selection.end.row >= row |
1268 | && selection.end.row <= row + num))) |
1374 | && selection.end.row <= row + num))) |
1269 | CLEAR_SELECTION (); |
1375 | CLEAR_SELECTION (); |
|
|
1376 | |
1270 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1377 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1271 | return; |
1378 | return; |
|
|
1379 | |
1272 | MIN_IT(num, (TermWin.nrow - row)); |
1380 | MIN_IT (num, (TermWin.nrow - row)); |
|
|
1381 | |
1273 | if (rstyle & (RS_RVid | RS_Uline)) |
1382 | if (rstyle & (RS_RVid | RS_Uline)) |
1274 | ren = (rend_t) ~RS_None; |
1383 | ren = (rend_t) ~RS_None; |
1275 | else if (GET_BASEBG(rstyle) == Color_bg) |
1384 | else if (GET_BASEBG (rstyle) == Color_bg) |
1276 | { |
1385 | { |
1277 | ren = DEFAULT_RSTYLE; |
1386 | ren = DEFAULT_RSTYLE; |
1278 | CLEAR_ROWS(row, num); |
1387 | CLEAR_ROWS (row, num); |
1279 | } |
1388 | } |
1280 | else |
1389 | else |
1281 | { |
1390 | { |
1282 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1391 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1283 | gcvalue.foreground = PixColors[GET_BGCOLOR(rstyle)]; |
1392 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1284 | XChangeGC(display->display, TermWin.gc, GCForeground, &gcvalue); |
1393 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1285 | ERASE_ROWS(row, num); |
1394 | ERASE_ROWS (row, num); |
1286 | gcvalue.foreground = PixColors[Color_fg]; |
1395 | gcvalue.foreground = pix_colors[Color_fg]; |
1287 | XChangeGC(display->display, TermWin.gc, GCForeground, &gcvalue); |
1396 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1288 | } |
1397 | } |
|
|
1398 | |
1289 | for (; num--; row++) |
1399 | for (; num--; row++) |
1290 | { |
1400 | { |
1291 | scr_blank_screen_mem (screen.text, screen.rend, |
1401 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle); |
1292 | (unsigned int)(row + row_offset), rstyle); |
|
|
1293 | screen.tlen[row + row_offset] = 0; |
1402 | screen.tlen[row + row_offset] = 0; |
1294 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1403 | scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren); |
1295 | (unsigned int)TermWin.ncol, ren); |
|
|
1296 | } |
1404 | } |
1297 | } |
1405 | } |
|
|
1406 | |
|
|
1407 | #if ENABLE_FRILLS |
|
|
1408 | void |
|
|
1409 | rxvt_term::scr_erase_savelines () |
|
|
1410 | { |
|
|
1411 | want_refresh = 1; |
|
|
1412 | ZERO_SCROLLBACK (); |
|
|
1413 | |
|
|
1414 | TermWin.nscrolled = 0; |
|
|
1415 | } |
|
|
1416 | #endif |
1298 | |
1417 | |
1299 | /* ------------------------------------------------------------------------- */ |
1418 | /* ------------------------------------------------------------------------- */ |
1300 | /* |
1419 | /* |
1301 | * Fill the screen with `E's |
1420 | * Fill the screen with `E's |
1302 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1421 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1303 | */ |
1422 | */ |
1304 | void |
1423 | void |
1305 | rxvt_term::scr_E () |
1424 | rxvt_term::scr_E () |
1306 | { |
1425 | { |
1307 | int i, j, k; |
1426 | int i, j, k; |
1308 | rend_t *r1, fs; |
1427 | rend_t *r1, fs; |
1309 | |
1428 | |
1310 | want_refresh = 1; |
1429 | want_refresh = 1; |
|
|
1430 | ZERO_SCROLLBACK (); |
|
|
1431 | |
1311 | num_scr_allow = 0; |
1432 | num_scr_allow = 0; |
1312 | ZERO_SCROLLBACK(); |
|
|
1313 | selection_check (3); |
1433 | selection_check (3); |
1314 | |
1434 | |
1315 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1435 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1316 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
1436 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
1317 | { |
1437 | { |
1318 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1438 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1319 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1439 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1320 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1440 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
… | |
… | |
1327 | * Insert/Delete <count> lines |
1447 | * Insert/Delete <count> lines |
1328 | */ |
1448 | */ |
1329 | void |
1449 | void |
1330 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1450 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1331 | { |
1451 | { |
1332 | int end; |
1452 | int end; |
1333 | |
1453 | |
1334 | ZERO_SCROLLBACK(); |
1454 | ZERO_SCROLLBACK (); |
1335 | |
|
|
1336 | #ifdef RXVT_GRAPHICS |
|
|
1337 | if (Gr_Displayed ()) |
|
|
1338 | Gr_scroll (0); |
|
|
1339 | #endif |
|
|
1340 | |
1455 | |
1341 | selection_check (1); |
1456 | selection_check (1); |
1342 | |
1457 | |
1343 | if (screen.cur.row > screen.bscroll) |
1458 | if (screen.cur.row > screen.bscroll) |
1344 | return; |
1459 | return; |
… | |
… | |
1349 | if (insdel == DELETE) |
1464 | if (insdel == DELETE) |
1350 | return; |
1465 | return; |
1351 | else if (insdel == INSERT) |
1466 | else if (insdel == INSERT) |
1352 | count = end; |
1467 | count = end; |
1353 | } |
1468 | } |
1354 | screen.flags &= ~Screen_WrapNext; |
|
|
1355 | |
1469 | |
|
|
1470 | scr_do_wrap (); |
|
|
1471 | |
1356 | scr_scroll_text(screen.cur.row, screen.bscroll, insdel * count, 0); |
1472 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1357 | } |
1473 | } |
1358 | |
1474 | |
1359 | /* ------------------------------------------------------------------------- */ |
1475 | /* ------------------------------------------------------------------------- */ |
1360 | /* |
1476 | /* |
1361 | * Insert/Delete <count> characters from the current position |
1477 | * Insert/Delete <count> characters from the current position |
1362 | */ |
1478 | */ |
1363 | void |
1479 | void |
1364 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1480 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1365 | { |
1481 | { |
1366 | int col, row; |
1482 | int col, row; |
1367 | rend_t tr; |
1483 | rend_t tr; |
1368 | text_t *stp; |
1484 | text_t *stp; |
1369 | rend_t *srp; |
1485 | rend_t *srp; |
1370 | int16_t *slp; |
1486 | int16_t *slp; |
1371 | |
1487 | |
1372 | want_refresh = 1; |
1488 | want_refresh = 1; |
1373 | ZERO_SCROLLBACK(); |
1489 | ZERO_SCROLLBACK (); |
1374 | |
|
|
1375 | #ifdef RXVT_GRAPHICS |
|
|
1376 | if (Gr_Displayed ()) |
|
|
1377 | Gr_scroll (0); |
|
|
1378 | #endif |
|
|
1379 | |
1490 | |
1380 | if (count <= 0) |
1491 | if (count <= 0) |
1381 | return; |
1492 | return; |
1382 | |
1493 | |
|
|
1494 | scr_do_wrap (); |
|
|
1495 | |
1383 | selection_check (1); |
1496 | selection_check (1); |
1384 | MIN_IT(count, (TermWin.ncol - screen.cur.col)); |
1497 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1385 | |
1498 | |
1386 | row = screen.cur.row + TermWin.saveLines; |
1499 | row = screen.cur.row + TermWin.saveLines; |
1387 | screen.flags &= ~Screen_WrapNext; |
|
|
1388 | |
1500 | |
1389 | stp = screen.text[row]; |
1501 | stp = screen.text[row]; |
1390 | srp = screen.rend[row]; |
1502 | srp = screen.rend[row]; |
1391 | slp = &(screen.tlen[row]); |
1503 | slp = &screen.tlen[row]; |
|
|
1504 | |
1392 | switch (insdel) |
1505 | switch (insdel) |
1393 | { |
1506 | { |
1394 | case INSERT: |
1507 | case INSERT: |
1395 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1508 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--) |
1396 | col--) |
|
|
1397 | { |
1509 | { |
1398 | stp[col] = stp[col - count]; |
1510 | stp[col] = stp[col - count]; |
1399 | srp[col] = srp[col - count]; |
1511 | srp[col] = srp[col - count]; |
1400 | } |
1512 | } |
|
|
1513 | |
1401 | if (*slp != -1) |
1514 | if (*slp != -1) |
1402 | { |
1515 | { |
1403 | *slp += count; |
1516 | *slp += count; |
1404 | MIN_IT(*slp, TermWin.ncol); |
1517 | MIN_IT (*slp, TermWin.ncol); |
1405 | } |
1518 | } |
|
|
1519 | |
1406 | if (selection.op && current_screen == selection.screen |
1520 | if (selection.op && current_screen == selection.screen |
1407 | && ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur)) |
1521 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1408 | { |
1522 | { |
1409 | if (selection.end.row != screen.cur.row |
1523 | if (selection.end.row != screen.cur.row |
1410 | || (selection.end.col + count >= TermWin.ncol)) |
1524 | || (selection.end.col + count >= TermWin.ncol)) |
1411 | CLEAR_SELECTION(); |
1525 | CLEAR_SELECTION (); |
1412 | else |
1526 | else |
1413 | { /* shift selection */ |
1527 | { /* shift selection */ |
1414 | selection.beg.col += count; |
1528 | selection.beg.col += count; |
1415 | selection.mark.col += count; /* XXX: yes? */ |
1529 | selection.mark.col += count; /* XXX: yes? */ |
1416 | selection.end.col += count; |
1530 | selection.end.col += count; |
1417 | } |
1531 | } |
1418 | } |
1532 | } |
|
|
1533 | |
1419 | scr_blank_line (&(stp[screen.cur.col]), &(srp[screen.cur.col]), |
1534 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1420 | (unsigned int)count, rstyle); |
1535 | (unsigned int)count, rstyle); |
1421 | break; |
1536 | break; |
|
|
1537 | |
1422 | case ERASE: |
1538 | case ERASE: |
1423 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1539 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1424 | selection_check (1); |
1540 | selection_check (1); |
1425 | screen.cur.col -= count; |
1541 | screen.cur.col -= count; |
1426 | scr_blank_line (&(stp[screen.cur.col]), &(srp[screen.cur.col]), |
1542 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1427 | (unsigned int)count, rstyle); |
1543 | (unsigned int)count, rstyle); |
1428 | break; |
1544 | break; |
|
|
1545 | |
1429 | case DELETE: |
1546 | case DELETE: |
1430 | tr = srp[TermWin.ncol - 1] |
|
|
1431 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1547 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1548 | |
1432 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1549 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1433 | { |
1550 | { |
1434 | stp[col] = stp[col + count]; |
1551 | stp[col] = stp[col + count]; |
1435 | srp[col] = srp[col + count]; |
1552 | srp[col] = srp[col + count]; |
1436 | } |
1553 | } |
|
|
1554 | |
1437 | scr_blank_line (&(stp[TermWin.ncol - count]), |
1555 | scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count], |
1438 | &(srp[TermWin.ncol - count]), |
|
|
1439 | (unsigned int)count, tr); |
1556 | (unsigned int)count, tr); |
|
|
1557 | |
1440 | if (*slp == -1) /* break line continuation */ |
1558 | if (*slp == -1) /* break line continuation */ |
1441 | *slp = TermWin.ncol; |
1559 | *slp = TermWin.ncol; |
|
|
1560 | |
1442 | *slp -= count; |
1561 | *slp -= count; |
1443 | MAX_IT(*slp, 0); |
1562 | MAX_IT (*slp, 0); |
|
|
1563 | |
1444 | if (selection.op && current_screen == selection.screen |
1564 | if (selection.op && current_screen == selection.screen |
1445 | && ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur)) |
1565 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1446 | { |
1566 | { |
1447 | if (selection.end.row != screen.cur.row |
1567 | if (selection.end.row != screen.cur.row |
1448 | || (screen.cur.col >= selection.beg.col - count) |
1568 | || (screen.cur.col >= selection.beg.col - count) |
1449 | || selection.end.col >= TermWin.ncol) |
1569 | || selection.end.col >= TermWin.ncol) |
1450 | CLEAR_SELECTION(); |
1570 | CLEAR_SELECTION (); |
1451 | else |
1571 | else |
1452 | { |
1572 | { |
1453 | /* shift selection */ |
1573 | /* shift selection */ |
1454 | selection.beg.col -= count; |
1574 | selection.beg.col -= count; |
1455 | selection.mark.col -= count; /* XXX: yes? */ |
1575 | selection.mark.col -= count; /* XXX: yes? */ |
1456 | selection.end.col -= count; |
1576 | selection.end.col -= count; |
1457 | } |
1577 | } |
1458 | } |
1578 | } |
|
|
1579 | |
1459 | break; |
1580 | break; |
1460 | } |
1581 | } |
1461 | } |
1582 | } |
1462 | |
1583 | |
1463 | /* ------------------------------------------------------------------------- */ |
1584 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1466 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1587 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1467 | */ |
1588 | */ |
1468 | void |
1589 | void |
1469 | rxvt_term::scr_scroll_region (int top, int bot) |
1590 | rxvt_term::scr_scroll_region (int top, int bot) |
1470 | { |
1591 | { |
1471 | MAX_IT(top, 0); |
1592 | MAX_IT (top, 0); |
1472 | MIN_IT(bot, (int)TermWin.nrow - 1); |
1593 | MIN_IT (bot, (int)TermWin.nrow - 1); |
|
|
1594 | |
1473 | if (top > bot) |
1595 | if (top > bot) |
1474 | return; |
1596 | return; |
|
|
1597 | |
1475 | screen.tscroll = top; |
1598 | screen.tscroll = top; |
1476 | screen.bscroll = bot; |
1599 | screen.bscroll = bot; |
1477 | scr_gotorc (0, 0, 0); |
1600 | scr_gotorc (0, 0, 0); |
1478 | } |
1601 | } |
1479 | |
1602 | |
… | |
… | |
1485 | */ |
1608 | */ |
1486 | void |
1609 | void |
1487 | rxvt_term::scr_cursor_visible (int mode) |
1610 | rxvt_term::scr_cursor_visible (int mode) |
1488 | { |
1611 | { |
1489 | want_refresh = 1; |
1612 | want_refresh = 1; |
|
|
1613 | |
1490 | if (mode) |
1614 | if (mode) |
1491 | screen.flags |= Screen_VisibleCursor; |
1615 | screen.flags |= Screen_VisibleCursor; |
1492 | else |
1616 | else |
1493 | screen.flags &= ~Screen_VisibleCursor; |
1617 | screen.flags &= ~Screen_VisibleCursor; |
1494 | } |
1618 | } |
… | |
… | |
1523 | { |
1647 | { |
1524 | if (mode) |
1648 | if (mode) |
1525 | screen.flags |= Screen_Relative; |
1649 | screen.flags |= Screen_Relative; |
1526 | else |
1650 | else |
1527 | screen.flags &= ~Screen_Relative; |
1651 | screen.flags &= ~Screen_Relative; |
|
|
1652 | |
1528 | scr_gotorc (0, 0, 0); |
1653 | scr_gotorc (0, 0, 0); |
1529 | } |
1654 | } |
1530 | |
1655 | |
1531 | /* ------------------------------------------------------------------------- */ |
1656 | /* ------------------------------------------------------------------------- */ |
1532 | /* |
1657 | /* |
… | |
… | |
1552 | */ |
1677 | */ |
1553 | void |
1678 | void |
1554 | rxvt_term::scr_set_tab (int mode) |
1679 | rxvt_term::scr_set_tab (int mode) |
1555 | { |
1680 | { |
1556 | if (mode < 0) |
1681 | if (mode < 0) |
1557 | MEMSET(tabs, 0, TermWin.ncol * sizeof(char)); |
1682 | memset (tabs, 0, TermWin.ncol * sizeof (char)); |
1558 | else if (screen.cur.col < TermWin.ncol) |
1683 | else if (screen.cur.col < TermWin.ncol) |
1559 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1684 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1560 | } |
1685 | } |
1561 | |
1686 | |
1562 | /* ------------------------------------------------------------------------- */ |
1687 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1566 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1691 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1567 | */ |
1692 | */ |
1568 | void |
1693 | void |
1569 | rxvt_term::scr_rvideo_mode (int mode) |
1694 | rxvt_term::scr_rvideo_mode (int mode) |
1570 | { |
1695 | { |
1571 | XGCValues gcvalue; |
1696 | XGCValues gcvalue; |
1572 | |
1697 | |
1573 | if (rvideo != mode) |
1698 | if (rvideo != mode) |
1574 | { |
1699 | { |
1575 | rvideo = mode; |
1700 | rvideo = mode; |
1576 | SWAP_IT(PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1701 | SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color); |
1577 | #if defined(XPM_BACKGROUND) |
1702 | #if XPM_BACKGROUND |
1578 | if (bgPixmap.pixmap == None) |
1703 | if (bgPixmap.pixmap == None) |
1579 | #endif |
1704 | #endif |
1580 | #if defined(TRANSPARENT) |
1705 | #if TRANSPARENT |
1581 | if (!(Options & Opt_transparent) || am_transparent == 0) |
1706 | if (! (options & Opt_transparent) || am_transparent == 0) |
1582 | #endif |
1707 | #endif |
1583 | XSetWindowBackground(display->display, TermWin.vt, |
1708 | XSetWindowBackground (display->display, TermWin.vt, |
1584 | PixColors[Color_bg]); |
1709 | pix_colors[Color_bg]); |
1585 | |
1710 | |
1586 | gcvalue.foreground = PixColors[Color_fg]; |
1711 | gcvalue.foreground = pix_colors[Color_fg]; |
1587 | gcvalue.background = PixColors[Color_bg]; |
1712 | gcvalue.background = pix_colors[Color_bg]; |
1588 | XChangeGC(display->display, TermWin.gc, GCBackground | GCForeground, |
1713 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1589 | &gcvalue); |
1714 | &gcvalue); |
1590 | scr_clear (); |
1715 | scr_clear (); |
1591 | scr_touch (true); |
1716 | scr_touch (true); |
1592 | } |
1717 | } |
1593 | } |
1718 | } |
… | |
… | |
1598 | * XTERM_SEQ: Report position: ESC [ 6 n |
1723 | * XTERM_SEQ: Report position: ESC [ 6 n |
1599 | */ |
1724 | */ |
1600 | void |
1725 | void |
1601 | rxvt_term::scr_report_position () |
1726 | rxvt_term::scr_report_position () |
1602 | { |
1727 | { |
1603 | tt_printf("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1728 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1604 | } |
1729 | } |
1605 | |
1730 | |
1606 | /* ------------------------------------------------------------------------- * |
1731 | /* ------------------------------------------------------------------------- * |
1607 | * FONTS * |
1732 | * FONTS * |
1608 | * ------------------------------------------------------------------------- */ |
1733 | * ------------------------------------------------------------------------- */ |
… | |
… | |
1640 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1765 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1641 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1766 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1642 | */ |
1767 | */ |
1643 | void |
1768 | void |
1644 | rxvt_term::scr_charset_choose (int set) |
1769 | rxvt_term::scr_charset_choose (int set) |
1645 | { |
1770 | { |
1646 | screen.charset = set; |
1771 | screen.charset = set; |
1647 | set_font_style (); |
1772 | set_font_style (); |
1648 | } |
1773 | } |
1649 | |
1774 | |
1650 | /* ------------------------------------------------------------------------- */ |
1775 | /* ------------------------------------------------------------------------- */ |
1651 | /* |
1776 | /* |
1652 | * Set a font |
1777 | * Set a font |
1653 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1778 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
… | |
… | |
1656 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1781 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1657 | * See set_font_style for possible values for <C> |
1782 | * See set_font_style for possible values for <C> |
1658 | */ |
1783 | */ |
1659 | void |
1784 | void |
1660 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1785 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1661 | { |
1786 | { |
1662 | charsets[set] = (unsigned char)ch; |
1787 | charsets[set] = (unsigned char)ch; |
1663 | set_font_style (); |
1788 | set_font_style (); |
1664 | } |
1789 | } |
1665 | |
1790 | |
1666 | |
1791 | |
1667 | /* ------------------------------------------------------------------------- * |
1792 | /* ------------------------------------------------------------------------- * |
1668 | * MAJOR SCREEN MANIPULATION * |
1793 | * MAJOR SCREEN MANIPULATION * |
1669 | * ------------------------------------------------------------------------- */ |
1794 | * ------------------------------------------------------------------------- */ |
… | |
… | |
1708 | row_col_t rc[RC_COUNT]; |
1833 | row_col_t rc[RC_COUNT]; |
1709 | |
1834 | |
1710 | if (drawn_text == NULL) /* sanity check */ |
1835 | if (drawn_text == NULL) /* sanity check */ |
1711 | return; |
1836 | return; |
1712 | |
1837 | |
|
|
1838 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1839 | if (refresh_type == FAST_REFRESH && !display->is_local) |
|
|
1840 | { |
|
|
1841 | y = 0; |
|
|
1842 | height = TermWin.height; |
|
|
1843 | } |
|
|
1844 | #endif |
|
|
1845 | |
1713 | #ifdef DEBUG_STRICT |
1846 | #ifdef DEBUG_STRICT |
1714 | x = max(x, (int)TermWin.int_bwidth); |
1847 | x = max (x, 0); |
1715 | x = min(x, (int)TermWin.width); |
1848 | x = min (x, (int)TermWin.width); |
1716 | y = max(y, (int)TermWin.int_bwidth); |
1849 | y = max (y, 0); |
1717 | y = min(y, (int)TermWin.height); |
1850 | y = min (y, (int)TermWin.height); |
1718 | #endif |
1851 | #endif |
1719 | |
1852 | |
1720 | /* round down */ |
1853 | /* round down */ |
1721 | rc[PART_BEG].col = Pixel2Col(x); |
1854 | rc[PART_BEG].col = Pixel2Col (x); |
1722 | rc[PART_BEG].row = Pixel2Row(y); |
1855 | rc[PART_BEG].row = Pixel2Row (y); |
1723 | /* round up */ |
1856 | /* round up */ |
1724 | rc[PART_END].col = Pixel2Width(x + width + TermWin.fwidth - 1); |
1857 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1725 | rc[PART_END].row = Pixel2Row(y + height + TermWin.fheight - 1); |
1858 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1726 | |
1859 | |
1727 | /* sanity checks */ |
1860 | /* sanity checks */ |
1728 | for (i = PART_BEG; i < RC_COUNT; i++) |
1861 | for (i = PART_BEG; i < RC_COUNT; i++) |
1729 | { |
1862 | { |
1730 | MIN_IT(rc[i].col, TermWin.ncol - 1); |
1863 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1731 | MIN_IT(rc[i].row, TermWin.nrow - 1); |
1864 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1732 | } |
1865 | } |
1733 | |
|
|
1734 | 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)); |
|
|
1735 | |
1866 | |
1736 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1867 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1737 | fill_text (&(drawn_text[i][rc[PART_BEG].col]), 0, |
1868 | fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1738 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1739 | |
1869 | |
1740 | if (refresh) |
1870 | if (refresh) |
1741 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1871 | scr_refresh (SLOW_REFRESH); |
1742 | } |
1872 | } |
1743 | |
1873 | |
1744 | /* ------------------------------------------------------------------------- */ |
1874 | /* ------------------------------------------------------------------------- */ |
1745 | /* |
1875 | /* |
1746 | * Refresh the entire screen |
1876 | * Refresh the entire screen |
… | |
… | |
1758 | */ |
1888 | */ |
1759 | int |
1889 | int |
1760 | rxvt_term::scr_move_to (int y, int len) |
1890 | rxvt_term::scr_move_to (int y, int len) |
1761 | { |
1891 | { |
1762 | long p = 0; |
1892 | long p = 0; |
1763 | uint16_t oldviewstart; |
1893 | unsigned int oldviewstart; |
1764 | |
1894 | |
1765 | oldviewstart = TermWin.view_start; |
1895 | oldviewstart = TermWin.view_start; |
|
|
1896 | |
1766 | if (y < len) |
1897 | if (y < len) |
1767 | { |
1898 | { |
1768 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1899 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1769 | p -= (long)(TermWin.nrow - 1); |
1900 | p -= (long) (TermWin.nrow - 1); |
1770 | p = max(p, 0); |
1901 | p = max (p, 0); |
1771 | } |
1902 | } |
|
|
1903 | |
1772 | TermWin.view_start = (uint16_t)min(p, TermWin.nscrolled); |
1904 | TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled); |
1773 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, TermWin.view_start)); |
|
|
1774 | |
1905 | |
1775 | return scr_changeview (oldviewstart); |
1906 | return scr_changeview (oldviewstart); |
1776 | } |
1907 | } |
1777 | |
1908 | |
1778 | /* ------------------------------------------------------------------------- */ |
1909 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1781 | * direction should be UP or DN |
1912 | * direction should be UP or DN |
1782 | */ |
1913 | */ |
1783 | int |
1914 | int |
1784 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1915 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1785 | { |
1916 | { |
1786 | int n; |
1917 | int n; |
1787 | uint16_t oldviewstart; |
1918 | unsigned int oldviewstart; |
1788 | |
1919 | |
1789 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
|
|
1790 | #ifdef DEBUG_STRICT |
|
|
1791 | assert((nlines >= 0) && (nlines <= TermWin.nrow)); |
|
|
1792 | #endif |
|
|
1793 | oldviewstart = TermWin.view_start; |
1920 | oldviewstart = TermWin.view_start; |
|
|
1921 | |
1794 | if (direction == UP) |
1922 | if (direction == UP) |
1795 | { |
1923 | { |
1796 | n = TermWin.view_start + nlines; |
1924 | n = TermWin.view_start + nlines; |
1797 | TermWin.view_start = min(n, TermWin.nscrolled); |
1925 | TermWin.view_start = min (n, TermWin.nscrolled); |
1798 | } |
1926 | } |
1799 | else |
1927 | else |
1800 | { |
1928 | { |
1801 | n = TermWin.view_start - nlines; |
1929 | n = TermWin.view_start - nlines; |
1802 | TermWin.view_start = max(n, 0); |
1930 | TermWin.view_start = max (n, 0); |
1803 | } |
1931 | } |
|
|
1932 | |
1804 | return scr_changeview (oldviewstart); |
1933 | return scr_changeview (oldviewstart); |
1805 | } |
1934 | } |
1806 | |
1935 | |
1807 | int |
1936 | int |
1808 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1937 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1809 | { |
1938 | { |
1810 | if (TermWin.view_start != oldviewstart) |
1939 | if (TermWin.view_start != oldviewstart) |
1811 | { |
1940 | { |
1812 | want_refresh = 1; |
1941 | want_refresh = 1; |
1813 | #ifdef RXVT_GRAPHICS |
|
|
1814 | if (Gr_Displayed ()) |
|
|
1815 | Gr_scroll (0); |
|
|
1816 | #endif |
|
|
1817 | num_scr -= (TermWin.view_start - oldviewstart); |
1942 | num_scr -= (TermWin.view_start - oldviewstart); |
1818 | } |
1943 | } |
|
|
1944 | |
1819 | return (int)(TermWin.view_start - oldviewstart); |
1945 | return (int) (TermWin.view_start - oldviewstart); |
1820 | } |
1946 | } |
1821 | |
1947 | |
1822 | /* ------------------------------------------------------------------------- */ |
1948 | /* ------------------------------------------------------------------------- */ |
1823 | void |
1949 | void |
1824 | rxvt_term::scr_bell () |
1950 | rxvt_term::scr_bell () |
1825 | { |
1951 | { |
1826 | #ifndef NO_BELL |
1952 | #ifndef NO_BELL |
|
|
1953 | |
1827 | # ifndef NO_MAPALERT |
1954 | # ifndef NO_MAPALERT |
1828 | # ifdef MAPALERT_OPTION |
1955 | # ifdef MAPALERT_OPTION |
1829 | if (Options & Opt_mapAlert) |
1956 | if (options & Opt_mapAlert) |
1830 | # endif |
1957 | # endif |
1831 | XMapWindow(display->display, TermWin.parent[0]); |
1958 | XMapWindow (display->display, TermWin.parent[0]); |
1832 | # endif |
1959 | # endif |
|
|
1960 | |
1833 | if (Options & Opt_visualBell) |
1961 | if (options & Opt_visualBell) |
1834 | { |
1962 | { |
1835 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1963 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1964 | rxvt_usleep (VISUAL_BELL_DURATION); |
1836 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1965 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1837 | } |
1966 | } |
1838 | else |
1967 | else |
1839 | XBell(display->display, 0); |
1968 | XBell (display->display, 0); |
|
|
1969 | |
1840 | #endif |
1970 | #endif |
1841 | } |
1971 | } |
1842 | |
1972 | |
1843 | /* ------------------------------------------------------------------------- */ |
1973 | /* ------------------------------------------------------------------------- */ |
1844 | /* ARGSUSED */ |
1974 | /* ARGSUSED */ |
1845 | void |
1975 | void |
1846 | rxvt_term::scr_printscreen (int fullhist) |
1976 | rxvt_term::scr_printscreen (int fullhist) |
1847 | { |
1977 | { |
1848 | #ifdef PRINTPIPE |
1978 | #ifdef PRINTPIPE |
1849 | int i, r1, nrows, row_offset; |
1979 | int i, r1, nrows, row_offset; |
1850 | text_t *t; |
1980 | FILE *fd; |
1851 | FILE *fd; |
|
|
1852 | |
1981 | |
1853 | if ((fd = popen_printer ()) == NULL) |
1982 | if ((fd = popen_printer ()) == NULL) |
1854 | return; |
1983 | return; |
|
|
1984 | |
1855 | nrows = TermWin.nrow; |
1985 | nrows = TermWin.nrow; |
1856 | row_offset = TermWin.saveLines; |
1986 | row_offset = TermWin.saveLines; |
|
|
1987 | |
1857 | if (!fullhist) |
1988 | if (!fullhist) |
1858 | row_offset -= TermWin.view_start; |
1989 | row_offset -= TermWin.view_start; |
1859 | else |
1990 | else |
1860 | { |
1991 | { |
1861 | nrows += TermWin.nscrolled; |
1992 | nrows += TermWin.nscrolled; |
1862 | row_offset -= TermWin.nscrolled; |
1993 | row_offset -= TermWin.nscrolled; |
1863 | } |
1994 | } |
1864 | |
1995 | |
|
|
1996 | wctomb (0, 0); |
|
|
1997 | |
1865 | for (r1 = 0; r1 < nrows; r1++) |
1998 | for (r1 = 0; r1 < nrows; r1++) |
1866 | { |
1999 | { |
1867 | t = screen.text[r1 + row_offset]; |
2000 | text_t *tp = screen.text[r1 + row_offset]; |
1868 | for (i = TermWin.ncol - 1; i >= 0; i--) |
2001 | int len = screen.tlen[r1 + row_offset]; |
1869 | if (!isspace(t[i])) |
2002 | |
1870 | break; |
2003 | for (i = len >= 0 ? len : TermWin.ncol - 1; i--; ) |
1871 | fprintf(fd, "%.*s\n", (i + 1), t); |
2004 | { |
|
|
2005 | char mb[MB_LEN_MAX]; |
|
|
2006 | text_t t = *tp++; |
|
|
2007 | if (t == NOCHAR) |
|
|
2008 | continue; |
|
|
2009 | |
|
|
2010 | len = wctomb (mb, t); |
|
|
2011 | |
|
|
2012 | if (len <= 0) |
|
|
2013 | { |
|
|
2014 | mb[0] = ' '; |
|
|
2015 | len = 1; |
|
|
2016 | } |
|
|
2017 | |
|
|
2018 | fwrite (mb, 1, len, fd); |
|
|
2019 | } |
|
|
2020 | |
|
|
2021 | fputc ('\n', fd); |
1872 | } |
2022 | } |
|
|
2023 | |
1873 | pclose_printer (fd); |
2024 | pclose_printer (fd); |
1874 | #endif |
2025 | #endif |
1875 | } |
2026 | } |
1876 | |
2027 | |
1877 | /* ------------------------------------------------------------------------- */ |
2028 | /* ------------------------------------------------------------------------- */ |
1878 | /* |
2029 | /* |
1879 | * Refresh the screen |
2030 | * Refresh the screen |
1880 | * drawn_text/drawn_rend contain the screen information before the update. |
2031 | * drawn_text/drawn_rend contain the screen information before the update. |
1881 | * screen.text/screen.rend contain what the screen will change to. |
2032 | * screen.text/screen.rend contain what the screen will change to. |
1882 | */ |
2033 | */ |
1883 | |
|
|
1884 | #define FONT_WIDTH(X, Y) \ |
|
|
1885 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
|
|
1886 | #define FONT_RBEAR(X, Y) \ |
|
|
1887 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
|
|
1888 | #define FONT_LBEAR(X, Y) \ |
|
|
1889 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
|
|
1890 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1891 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1892 | |
|
|
1893 | void |
2034 | void |
1894 | rxvt_term::scr_refresh (unsigned char refresh_type) |
2035 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1895 | { |
2036 | { |
1896 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1897 | clearlast, /* last character writes beyond cell */ |
|
|
1898 | must_clear, /* use draw_string not draw_image_string */ |
2037 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1899 | rvid, /* reverse video this position */ |
|
|
1900 | showcursor; /* show the cursor */ |
2038 | showcursor; /* show the cursor */ |
1901 | int16_t col, row, /* column/row we're processing */ |
2039 | int16_t col, row, /* column/row we're processing */ |
1902 | ocrow; /* old cursor row */ |
2040 | ocrow; /* old cursor row */ |
1903 | int cursorwidth; |
|
|
1904 | int i, /* tmp */ |
2041 | int i, /* tmp */ |
1905 | row_offset; /* basic offset in screen structure */ |
2042 | row_offset; /* basic offset in screen structure */ |
1906 | #ifndef NO_CURSORCOLOR |
2043 | #ifndef NO_CURSORCOLOR |
1907 | rend_t cc1; /* store colours at cursor position(s) */ |
2044 | rend_t cc1; /* store colours at cursor position (s) */ |
1908 | #endif |
2045 | #endif |
1909 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
2046 | rend_t *crp; // cursor rendition pointer |
1910 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
2047 | |
|
|
2048 | want_refresh = 0; /* screen is current */ |
1911 | |
2049 | |
1912 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
2050 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1913 | return; |
2051 | return; |
1914 | |
2052 | |
1915 | /* |
2053 | /* |
1916 | * A: set up vars |
2054 | * A: set up vars |
1917 | */ |
2055 | */ |
1918 | clearfirst = clearlast = must_clear = 0; |
2056 | must_clear = 0; |
1919 | |
|
|
1920 | refresh_count = 0; |
2057 | refresh_count = 0; |
1921 | |
2058 | |
1922 | row_offset = TermWin.saveLines - TermWin.view_start; |
2059 | row_offset = TermWin.saveLines - TermWin.view_start; |
1923 | |
2060 | |
1924 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1925 | { |
|
|
1926 | clearfirst = clearlast = 1; |
|
|
1927 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1928 | } |
|
|
1929 | |
|
|
1930 | #ifdef XPM_BACKGROUND |
2061 | #if XPM_BACKGROUND |
1931 | must_clear |= (bgPixmap.pixmap != None); |
2062 | must_clear |= bgPixmap.pixmap != None; |
1932 | #endif |
2063 | #endif |
1933 | #ifdef TRANSPARENT |
2064 | #if TRANSPARENT |
1934 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
2065 | must_clear |= (options & Opt_transparent) && am_transparent; |
1935 | #endif |
2066 | #endif |
1936 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2067 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1937 | |
2068 | |
1938 | /* |
2069 | /* |
1939 | * B: reverse any characters which are selected |
2070 | * B: reverse any characters which are selected |
1940 | */ |
2071 | */ |
1941 | scr_reverse_selection (); |
2072 | scr_reverse_selection (); |
1942 | |
2073 | |
1943 | /* |
2074 | /* |
1944 | * C: set the cursor character(s) |
2075 | * C: set the cursor character (s) |
1945 | */ |
2076 | */ |
1946 | { |
2077 | { |
1947 | unsigned char setoldcursor; |
2078 | unsigned char setoldcursor; |
1948 | rend_t ccol1, /* Cursor colour */ |
2079 | rend_t ccol1, /* Cursor colour */ |
1949 | ccol2; /* Cursor colour2 */ |
2080 | ccol2; /* Cursor colour2 */ |
1950 | |
2081 | |
1951 | showcursor = (screen.flags & Screen_VisibleCursor); |
2082 | showcursor = (screen.flags & Screen_VisibleCursor); |
1952 | cursorwidth = 0; |
|
|
1953 | #ifdef CURSOR_BLINK |
2083 | #ifdef CURSOR_BLINK |
1954 | if (hidden_cursor) |
2084 | if (hidden_cursor) |
1955 | showcursor = 0; |
2085 | showcursor = 0; |
1956 | #endif |
2086 | #endif |
1957 | |
2087 | |
1958 | cursorwidth = 0; |
|
|
1959 | |
|
|
1960 | if (showcursor) |
2088 | if (showcursor) |
1961 | { |
2089 | { |
1962 | cursorwidth++; |
2090 | int col = screen.cur.col; |
1963 | |
2091 | |
|
|
2092 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
|
|
2093 | col--; |
|
|
2094 | |
1964 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
2095 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
1965 | [screen.cur.col]); |
|
|
1966 | |
2096 | |
1967 | if (showcursor && TermWin.focus) |
2097 | if (showcursor && TermWin.focus) |
1968 | { |
2098 | { |
|
|
2099 | if (options & Opt_cursorUnderline) |
|
|
2100 | *crp ^= RS_Uline; |
|
|
2101 | else |
|
|
2102 | { |
1969 | *srp ^= RS_RVid; |
2103 | *crp ^= RS_RVid; |
|
|
2104 | |
1970 | #ifndef NO_CURSORCOLOR |
2105 | #ifndef NO_CURSORCOLOR |
1971 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
2106 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1972 | if (ISSET_PIXCOLOR (Color_cursor)) |
2107 | if (ISSET_PIXCOLOR (Color_cursor)) |
1973 | ccol1 = Color_cursor; |
2108 | ccol1 = Color_cursor; |
1974 | else |
2109 | else |
1975 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2110 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1976 | ccol1 = GET_FGCOLOR(rstyle); |
2111 | ccol1 = GET_FGCOLOR (rstyle); |
1977 | #else |
2112 | #else |
1978 | ccol1 = Color_fg; |
2113 | ccol1 = Color_fg; |
1979 | #endif |
2114 | #endif |
1980 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2115 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1981 | ccol2 = Color_cursor2; |
2116 | ccol2 = Color_cursor2; |
1982 | else |
2117 | else |
1983 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2118 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1984 | ccol2 = GET_BGCOLOR(rstyle); |
2119 | ccol2 = GET_BGCOLOR (rstyle); |
1985 | #else |
2120 | #else |
1986 | ccol2 = Color_bg; |
2121 | ccol2 = Color_bg; |
1987 | #endif |
2122 | #endif |
1988 | *srp = SET_FGCOLOR(*srp, ccol1); |
2123 | *crp = SET_FGCOLOR (*crp, ccol1); |
1989 | *srp = SET_BGCOLOR(*srp, ccol2); |
2124 | *crp = SET_BGCOLOR (*crp, ccol2); |
1990 | #endif |
2125 | #endif |
1991 | |
2126 | } |
1992 | } |
2127 | } |
1993 | } |
2128 | } |
1994 | |
2129 | |
1995 | /* make sure no outline cursor is left around */ |
2130 | /* make sure no outline cursor is left around */ |
1996 | setoldcursor = 0; |
2131 | setoldcursor = 0; |
… | |
… | |
1999 | if (screen.cur.row + TermWin.view_start != ocrow |
2134 | if (screen.cur.row + TermWin.view_start != ocrow |
2000 | || screen.cur.col != oldcursor.col) |
2135 | || screen.cur.col != oldcursor.col) |
2001 | { |
2136 | { |
2002 | if (ocrow < TermWin.nrow |
2137 | if (ocrow < TermWin.nrow |
2003 | && oldcursor.col < TermWin.ncol) |
2138 | && oldcursor.col < TermWin.ncol) |
2004 | { |
|
|
2005 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2139 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2006 | } |
2140 | |
2007 | if (TermWin.focus || !showcursor) |
2141 | if (TermWin.focus || !showcursor) |
2008 | oldcursor.row = -1; |
2142 | oldcursor.row = -1; |
2009 | else |
2143 | else |
2010 | setoldcursor = 1; |
2144 | setoldcursor = 1; |
2011 | } |
2145 | } |
2012 | } |
2146 | } |
2013 | else if (!TermWin.focus) |
2147 | else if (!TermWin.focus) |
2014 | setoldcursor = 1; |
2148 | setoldcursor = 1; |
|
|
2149 | |
2015 | if (setoldcursor) |
2150 | if (setoldcursor) |
2016 | { |
2151 | { |
2017 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2152 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2018 | oldcursor.row = -1; |
2153 | oldcursor.row = -1; |
2019 | else |
2154 | else |
… | |
… | |
2022 | oldcursor.col = screen.cur.col; |
2157 | oldcursor.col = screen.cur.col; |
2023 | } |
2158 | } |
2024 | } |
2159 | } |
2025 | } |
2160 | } |
2026 | |
2161 | |
|
|
2162 | #if ENABLE_OVERLAY |
|
|
2163 | scr_swap_overlay (); |
|
|
2164 | #endif |
|
|
2165 | |
|
|
2166 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
|
|
2167 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
2168 | |
2027 | #ifndef NO_SLOW_LINK_SUPPORT |
2169 | #ifndef NO_SLOW_LINK_SUPPORT |
2028 | /* |
2170 | /* |
2029 | * D: CopyArea pass - very useful for slower links |
2171 | * D: CopyArea pass - very useful for slower links |
2030 | * This has been deliberately kept simple. |
2172 | * This has been deliberately kept simple. |
2031 | */ |
2173 | */ |
2032 | i = num_scr; |
2174 | i = num_scr; |
|
|
2175 | if (!display->is_local |
2033 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2176 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
2034 | && abs(i) < TermWin.nrow && !must_clear) |
2177 | && abs (i) < TermWin.nrow && !must_clear) |
2035 | { |
2178 | { |
2036 | int16_t nits; |
2179 | int16_t nits; |
2037 | int j; |
2180 | int j; |
2038 | rend_t *drp2; |
|
|
2039 | text_t *dtp2; |
|
|
2040 | int len, wlen; |
2181 | int len, wlen; |
2041 | |
2182 | |
2042 | j = TermWin.nrow; |
2183 | j = TermWin.nrow; |
2043 | wlen = len = -1; |
2184 | wlen = len = -1; |
2044 | row = i > 0 ? 0 : j - 1; |
2185 | row = i > 0 ? 0 : j - 1; |
2045 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2186 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2046 | { |
2187 | { |
2047 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2188 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2048 | { |
2189 | { |
2049 | stp = screen.text[row + row_offset]; |
2190 | text_t *stp = screen.text[row + row_offset]; |
2050 | srp = screen.rend[row + row_offset]; |
2191 | rend_t *srp = screen.rend[row + row_offset]; |
2051 | dtp = drawn_text[row]; |
2192 | text_t *dtp = drawn_text[row]; |
2052 | dtp2 = drawn_text[row + i]; |
2193 | text_t *dtp2 = drawn_text[row + i]; |
2053 | drp = drawn_rend[row]; |
2194 | rend_t *drp = drawn_rend[row]; |
2054 | drp2 = drawn_rend[row + i]; |
2195 | rend_t *drp2 = drawn_rend[row + i]; |
2055 | |
2196 | |
2056 | for (nits = 0, col = TermWin.ncol; col--; ) |
2197 | for (nits = 0, col = TermWin.ncol; col--; ) |
2057 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2198 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2058 | nits--; |
2199 | nits--; |
2059 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2200 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
… | |
… | |
2077 | |
2218 | |
2078 | if (len != -1) |
2219 | if (len != -1) |
2079 | { |
2220 | { |
2080 | /* also comes here at end if needed because of >= above */ |
2221 | /* also comes here at end if needed because of >= above */ |
2081 | if (wlen < len) |
2222 | if (wlen < len) |
2082 | SWAP_IT(wlen, len, int); |
2223 | SWAP_IT (wlen, len, int); |
2083 | |
2224 | |
2084 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2085 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
2225 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
2086 | TermWin.gc, 0, Row2Pixel (len + i), |
2226 | TermWin.gc, 0, Row2Pixel (len + i), |
2087 | (unsigned int)TermWin_TotalWidth (), |
2227 | (unsigned int)TermWin_TotalWidth (), |
2088 | (unsigned int)Height2Pixel (wlen - len + 1), |
2228 | (unsigned int)Height2Pixel (wlen - len + 1), |
2089 | 0, Row2Pixel (len)); |
2229 | 0, Row2Pixel (len)); |
… | |
… | |
2096 | /* |
2236 | /* |
2097 | * E: main pass across every character |
2237 | * E: main pass across every character |
2098 | */ |
2238 | */ |
2099 | for (row = 0; row < TermWin.nrow; row++) |
2239 | for (row = 0; row < TermWin.nrow; row++) |
2100 | { |
2240 | { |
2101 | stp = screen.text[row + row_offset]; |
2241 | text_t *stp = screen.text[row + row_offset]; |
2102 | srp = screen.rend[row + row_offset]; |
2242 | rend_t *srp = screen.rend[row + row_offset]; |
2103 | dtp = drawn_text[row]; |
2243 | text_t *dtp = drawn_text[row]; |
2104 | drp = drawn_rend[row]; |
2244 | rend_t *drp = drawn_rend[row]; |
2105 | |
2245 | |
2106 | /* |
2246 | /* |
2107 | * E2: OK, now the real pass |
2247 | * E2: OK, now the real pass |
2108 | */ |
2248 | */ |
2109 | int ypixel = (int)Row2Pixel(row); |
2249 | int ypixel = (int)Row2Pixel (row); |
2110 | |
2250 | |
2111 | for (col = 0; col < TermWin.ncol; col++) |
2251 | for (col = 0; col < TermWin.ncol; col++) |
2112 | { |
2252 | { |
2113 | /* compare new text with old - if exactly the same then continue */ |
2253 | /* compare new text with old - if exactly the same then continue */ |
|
|
2254 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2255 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
|
|
2256 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2257 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2258 | continue; |
|
|
2259 | |
|
|
2260 | // redraw one or more characters |
|
|
2261 | |
|
|
2262 | // seek to the beginning of wide characters |
|
|
2263 | while (stp[col] == NOCHAR && col > 0) |
|
|
2264 | --col; |
|
|
2265 | |
2114 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2266 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2115 | |
|
|
2116 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2117 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2118 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2119 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2120 | continue; |
|
|
2121 | |
|
|
2122 | text_t *text = stp + col; |
2267 | text_t *text = stp + col; |
2123 | int count = 1; |
2268 | int count = 1; |
2124 | |
2269 | |
2125 | /* redraw one or more characters */ |
|
|
2126 | |
|
|
2127 | dtp[col] = stp[col]; |
2270 | dtp[col] = stp[col]; |
2128 | drp[col] = rend; |
2271 | drp[col] = rend; |
2129 | |
2272 | |
2130 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2131 | continue; |
|
|
2132 | |
|
|
2133 | int xpixel = Col2Pixel(col); |
2273 | int xpixel = Col2Pixel (col); |
2134 | |
2274 | |
2135 | // this loop looks very messy, it can probably be optimized |
|
|
2136 | // and cleaned a bit by you? |
|
|
2137 | for (i = 0; ++col < TermWin.ncol; ) |
2275 | for (i = 0; ++col < TermWin.ncol; ) |
2138 | { |
2276 | { |
2139 | if (stp[col] == NOCHAR) |
2277 | if (stp[col] == NOCHAR) |
2140 | { |
2278 | { |
2141 | dtp[col] = stp[col]; |
2279 | dtp[col] = stp[col]; |
2142 | drp[col] = rend; |
2280 | drp[col] = rend; |
2143 | count++; |
2281 | count++; |
2144 | |
|
|
2145 | if (i) // only possible skip if char unchanged |
|
|
2146 | i++; |
2282 | i++; |
2147 | |
2283 | |
2148 | continue; |
2284 | continue; |
2149 | } |
2285 | } |
2150 | |
2286 | |
2151 | if (rend != srp[col]) |
2287 | if (!RS_SAME (rend, srp[col])) |
2152 | break; |
2288 | break; |
2153 | |
2289 | |
2154 | count++; |
2290 | count++; |
2155 | |
2291 | |
2156 | if (stp[col] != dtp[col] |
2292 | if (stp[col] != dtp[col] |
2157 | || srp[col] != drp[col]) |
2293 | || !RS_SAME (srp[col], drp[col])) |
2158 | { |
2294 | { |
2159 | if (must_clear && (i++ > (count / 2))) |
2295 | if (must_clear && (i++ > count / 2)) |
2160 | break; |
2296 | break; |
2161 | |
2297 | |
2162 | dtp[col] = stp[col]; |
2298 | dtp[col] = stp[col]; |
2163 | drp[col] = rend; |
2299 | drp[col] = rend; |
2164 | i = 0; |
2300 | i = 0; |
2165 | } |
2301 | } |
2166 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
2302 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
2167 | break; |
2303 | break; |
2168 | } |
2304 | } |
2169 | |
2305 | |
2170 | col--; /* went one too far. move back */ |
2306 | col--; /* went one too far. move back */ |
2171 | count -= i; /* dump any matching trailing chars */ |
2307 | count -= i; /* dump any matching trailing chars */ |
|
|
2308 | |
|
|
2309 | // sometimes we optimize away the trailing NOCHAR's, add them back |
|
|
2310 | while (i && text[count] == NOCHAR) |
|
|
2311 | count++, i--; |
|
|
2312 | |
|
|
2313 | #if ENABLE_STYLES |
|
|
2314 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2315 | if (srp[col] & RS_Careful && col < TermWin.ncol - 1 && 0) |
|
|
2316 | drp[col + 1] = ~srp[col + 1]; |
|
|
2317 | |
|
|
2318 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2319 | while (text > stp |
|
|
2320 | && srp[text - stp - 1] & RS_Careful |
|
|
2321 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2322 | text--, count++, xpixel -= TermWin.fwidth; |
|
|
2323 | #endif |
2172 | |
2324 | |
2173 | /* |
2325 | /* |
2174 | * Determine the attributes for the string |
2326 | * Determine the attributes for the string |
2175 | */ |
2327 | */ |
2176 | int fid = GET_FONT (rend); |
|
|
2177 | int fore = GET_FGCOLOR (rend); // desired foreground |
2328 | int fore = GET_FGCOLOR (rend); // desired foreground |
2178 | int back = GET_BGCOLOR (rend); // desired background |
2329 | int back = GET_BGCOLOR (rend); // desired background |
2179 | |
2330 | |
2180 | rend = GET_ATTR (rend); |
2331 | // only do special processing if ana attributes are set, which is rare |
2181 | |
2332 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink)) |
2182 | rvid = !!(rend & RS_RVid); |
|
|
2183 | if (rvid) |
|
|
2184 | { |
2333 | { |
2185 | SWAP_IT(fore, back, int); |
2334 | bool invert = rend & RS_RVid; |
2186 | |
2335 | |
2187 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2336 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2337 | if (rend & RS_Bold |
|
|
2338 | && fore == Color_fg) |
|
|
2339 | { |
2188 | if (ISSET_PIXCOLOR (Color_RV) |
2340 | if (ISSET_PIXCOLOR (Color_BD)) |
2189 | # ifndef NO_CURSORCOLOR |
2341 | fore = Color_BD; |
2190 | && !ISSET_PIXCOLOR (Color_cursor) |
2342 | # if !ENABLE_STYLES |
|
|
2343 | else |
|
|
2344 | invert = !invert; |
2191 | # endif |
2345 | # endif |
2192 | ) |
2346 | } |
|
|
2347 | |
|
|
2348 | if (rend & RS_Italic |
|
|
2349 | && fore == Color_fg) |
|
|
2350 | { |
|
|
2351 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2352 | fore = Color_IT; |
|
|
2353 | # if !ENABLE_STYLES |
|
|
2354 | else |
|
|
2355 | invert = !invert; |
|
|
2356 | # endif |
|
|
2357 | } |
|
|
2358 | |
|
|
2359 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2360 | fore = Color_UL; |
|
|
2361 | #endif |
|
|
2362 | |
|
|
2363 | if (invert) |
|
|
2364 | { |
|
|
2365 | SWAP_IT (fore, back, int); |
|
|
2366 | |
|
|
2367 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2368 | if (ISSET_PIXCOLOR (Color_RV)) |
2193 | back = Color_RV; |
2369 | back = Color_RV; |
2194 | #endif |
2370 | #endif |
|
|
2371 | } |
2195 | |
2372 | |
|
|
2373 | #ifdef TEXT_BLINK |
|
|
2374 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2375 | { |
|
|
2376 | if (!text_blink_ev.active) |
|
|
2377 | { |
|
|
2378 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2379 | hidden_text = 0; |
|
|
2380 | } |
|
|
2381 | else if (hidden_text) |
|
|
2382 | fore = back; |
|
|
2383 | } |
|
|
2384 | #endif |
2196 | } |
2385 | } |
2197 | #ifdef TEXT_BLINK |
|
|
2198 | if (rend & RS_Blink) |
|
|
2199 | { |
|
|
2200 | if (!text_blink_ev.active) |
|
|
2201 | { |
|
|
2202 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2203 | hidden_text = 0; |
|
|
2204 | } |
|
|
2205 | else if (hidden_text) |
|
|
2206 | fore = back; |
|
|
2207 | } |
|
|
2208 | #endif |
|
|
2209 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2210 | else if (rend & RS_Bold) |
|
|
2211 | { |
|
|
2212 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2213 | fore = Color_BD; |
|
|
2214 | else if (fore == Color_fg) |
|
|
2215 | fore = Color_White; |
|
|
2216 | } |
|
|
2217 | else if (rend & RS_Uline) |
|
|
2218 | { |
|
|
2219 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2220 | fore = Color_UL; |
|
|
2221 | } |
|
|
2222 | #endif |
|
|
2223 | |
2386 | |
2224 | /* |
2387 | /* |
2225 | * Actually do the drawing of the string here |
2388 | * Actually do the drawing of the string here |
2226 | */ |
2389 | */ |
2227 | rxvt_font *font = (*TermWin.fontset)[fid]; |
2390 | rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2228 | |
2391 | |
2229 | if (back == fore) |
2392 | if (back == fore) |
2230 | font->clear_rect (xpixel, ypixel, |
2393 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
2231 | TermWin.fwidth * count, TermWin.fheight, |
2394 | TermWin.fwidth * count, TermWin.fheight, |
2232 | back); |
2395 | back); |
2233 | else if (back == Color_bg) |
2396 | else if (back == Color_bg) |
2234 | { |
2397 | { |
2235 | if (must_clear) |
2398 | if (must_clear) |
… | |
… | |
2237 | CLEAR_CHARS (xpixel, ypixel, count); |
2400 | CLEAR_CHARS (xpixel, ypixel, count); |
2238 | |
2401 | |
2239 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2402 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2240 | if (text[i] != ' ') |
2403 | if (text[i] != ' ') |
2241 | { |
2404 | { |
2242 | font->draw (xpixel, ypixel, text, count, fore, -1); |
2405 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
2243 | break; |
2406 | break; |
2244 | } |
2407 | } |
2245 | } |
2408 | } |
2246 | else |
2409 | else |
2247 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2410 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2248 | } |
2411 | } |
2249 | else |
2412 | else |
2250 | font->draw (xpixel, ypixel, text, count, fore, back); |
2413 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2251 | |
2414 | |
2252 | if ((rend & RS_Uline) && (font->descent > 1)) |
2415 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
|
|
2416 | { |
|
|
2417 | #if ENABLE_FRILLS |
|
|
2418 | if (ISSET_PIXCOLOR (Color_underline)) |
|
|
2419 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_underline]); |
|
|
2420 | else |
|
|
2421 | #endif |
|
|
2422 | XSetForeground (display->display, TermWin.gc, pix_colors[fore]); |
|
|
2423 | |
2253 | XDrawLine(display->display, drawBuffer, TermWin.gc, |
2424 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2254 | xpixel, ypixel + font->ascent + 1, |
2425 | xpixel, ypixel + font->ascent + 1, |
2255 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2426 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2427 | } |
2256 | } /* for (col....) */ |
2428 | } /* for (col....) */ |
2257 | } /* for (row....) */ |
2429 | } /* for (row....) */ |
|
|
2430 | |
|
|
2431 | #if ENABLE_OVERLAY |
|
|
2432 | scr_swap_overlay (); |
|
|
2433 | #endif |
2258 | |
2434 | |
2259 | /* |
2435 | /* |
2260 | * G: cleanup cursor and display outline cursor if necessary |
2436 | * G: cleanup cursor and display outline cursor if necessary |
2261 | */ |
2437 | */ |
2262 | if (showcursor) |
2438 | if (showcursor) |
2263 | { |
2439 | { |
2264 | if (TermWin.focus) |
2440 | if (TermWin.focus) |
2265 | { |
2441 | { |
2266 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
2442 | if (options & Opt_cursorUnderline) |
2267 | [screen.cur.col]); |
2443 | *crp ^= RS_Uline; |
|
|
2444 | else |
|
|
2445 | { |
2268 | *srp ^= RS_RVid; |
2446 | *crp ^= RS_RVid; |
2269 | #ifndef NO_CURSORCOLOR |
2447 | #ifndef NO_CURSORCOLOR |
2270 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2448 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2271 | #endif |
2449 | #endif |
2272 | |
2450 | } |
2273 | } |
2451 | } |
2274 | else if (oldcursor.row >= 0) |
2452 | else if (oldcursor.row >= 0) |
2275 | { |
2453 | { |
|
|
2454 | int cursorwidth = 1; |
|
|
2455 | int col = oldcursor.col; |
|
|
2456 | |
|
|
2457 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
|
|
2458 | col--; |
|
|
2459 | |
|
|
2460 | while (col + cursorwidth < TermWin.ncol |
|
|
2461 | && drawn_text[oldcursor.row][col + cursorwidth] == NOCHAR) |
|
|
2462 | cursorwidth++; |
|
|
2463 | |
2276 | #ifndef NO_CURSORCOLOR |
2464 | #ifndef NO_CURSORCOLOR |
2277 | if (ISSET_PIXCOLOR (Color_cursor)) |
2465 | if (ISSET_PIXCOLOR (Color_cursor)) |
2278 | XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); |
2466 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
2279 | #endif |
2467 | #endif |
|
|
2468 | |
2280 | XDrawRectangle(display->display, drawBuffer, TermWin.gc, |
2469 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2281 | Col2Pixel(oldcursor.col), |
2470 | Col2Pixel (col), |
2282 | Row2Pixel(oldcursor.row), |
2471 | Row2Pixel (oldcursor.row), |
2283 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
2472 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2284 | (unsigned int)(Height2Pixel(1) - TermWin.lineSpace - 1)); |
2473 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2285 | } |
2474 | } |
2286 | } |
2475 | } |
2287 | |
2476 | |
2288 | /* |
2477 | /* |
2289 | * H: cleanup selection |
2478 | * H: cleanup selection |
2290 | */ |
2479 | */ |
2291 | scr_reverse_selection (); |
2480 | scr_reverse_selection (); |
2292 | |
2481 | |
2293 | /* |
|
|
2294 | * I: other general cleanup |
|
|
2295 | */ |
|
|
2296 | if (clearfirst && TermWin.int_bwidth) |
|
|
2297 | /* |
|
|
2298 | * clear the whole screen height, note that width == 0 is treated |
|
|
2299 | * specially by XClearArea |
|
|
2300 | */ |
|
|
2301 | XClearArea(display->display, TermWin.vt, 0, 0, |
|
|
2302 | (unsigned int)TermWin.int_bwidth, |
|
|
2303 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2304 | if (clearlast && TermWin.int_bwidth) |
|
|
2305 | /* |
|
|
2306 | * clear the whole screen height, note that width == 0 is treated |
|
|
2307 | * specially by XClearArea |
|
|
2308 | */ |
|
|
2309 | XClearArea(display->display, TermWin.vt, |
|
|
2310 | TermWin.width + TermWin.int_bwidth, 0, |
|
|
2311 | (unsigned int)TermWin.int_bwidth, |
|
|
2312 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2313 | if (refresh_type & SMOOTH_REFRESH) |
2482 | if (refresh_type & SMOOTH_REFRESH) |
2314 | XSync(display->display, False); |
2483 | XFlush (display->display); |
2315 | |
2484 | |
2316 | num_scr = 0; |
2485 | num_scr = 0; |
2317 | num_scr_allow = 1; |
2486 | num_scr_allow = 1; |
2318 | want_refresh = 0; /* screen is current */ |
|
|
2319 | } |
2487 | } |
2320 | |
2488 | |
2321 | /* ------------------------------------------------------------------------- */ |
|
|
2322 | void |
2489 | void |
|
|
2490 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
|
|
2491 | { |
|
|
2492 | if (!rp || !tp) |
|
|
2493 | return; |
|
|
2494 | |
|
|
2495 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
|
|
2496 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
2497 | } |
|
|
2498 | |
|
|
2499 | void |
|
|
2500 | rxvt_term::scr_remap_chars () |
|
|
2501 | { |
|
|
2502 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
|
|
2503 | scr_remap_chars (screen.text[i], screen.rend[i]); |
|
|
2504 | |
|
|
2505 | for (int i = TermWin.nrow; i--; ) |
|
|
2506 | { |
|
|
2507 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2508 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2509 | } |
|
|
2510 | } |
|
|
2511 | |
|
|
2512 | void |
2323 | rxvt_term::scr_clear() |
2513 | rxvt_term::scr_recolour () |
|
|
2514 | { |
|
|
2515 | if (1 |
|
|
2516 | #if TRANSPARENT |
|
|
2517 | && !am_transparent |
|
|
2518 | #endif |
|
|
2519 | #if XPM_BACKGROUND |
|
|
2520 | && !bgPixmap.pixmap |
|
|
2521 | #endif |
|
|
2522 | ) |
|
|
2523 | { |
|
|
2524 | XSetWindowBackground (display->display, TermWin.parent[0], pix_colors[Color_border]); |
|
|
2525 | XClearWindow (display->display, TermWin.parent[0]); |
|
|
2526 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
|
|
2527 | #if HAVE_SCROLLBARS |
|
|
2528 | if (scrollBar.win) |
|
|
2529 | { |
|
|
2530 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2531 | scrollBar.setIdle (); |
|
|
2532 | scrollbar_show (0); |
|
|
2533 | } |
|
|
2534 | #endif |
|
|
2535 | } |
|
|
2536 | |
|
|
2537 | scr_clear (); |
|
|
2538 | scr_touch (true); |
|
|
2539 | want_refresh = 1; |
|
|
2540 | } |
|
|
2541 | |
|
|
2542 | /* ------------------------------------------------------------------------- */ |
|
|
2543 | void |
|
|
2544 | rxvt_term::scr_clear (bool really) |
2324 | { |
2545 | { |
2325 | if (!TermWin.mapped) |
2546 | if (!TermWin.mapped) |
2326 | return; |
2547 | return; |
2327 | |
2548 | |
2328 | num_scr_allow = 0; |
2549 | num_scr_allow = 0; |
2329 | want_refresh = 1; |
2550 | want_refresh = 1; |
|
|
2551 | |
2330 | #ifdef TRANSPARENT |
2552 | #if TRANSPARENT |
2331 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2553 | if ((options & Opt_transparent) && (am_pixmap_trans == 0)) |
2332 | { |
2554 | { |
2333 | int i; |
2555 | int i; |
2334 | |
2556 | |
2335 | if (!(Options & Opt_transparent_all)) |
2557 | if (!(options & Opt_transparent_all)) |
2336 | i = 0; |
2558 | i = 0; |
2337 | else |
2559 | else |
2338 | i = (int)(sizeof(TermWin.parent) / sizeof(Window)); |
2560 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2339 | |
2561 | |
2340 | while (i--) |
2562 | while (i--) |
2341 | if (TermWin.parent[i] != None) |
2563 | if (TermWin.parent[i] != None) |
2342 | XClearWindow(display->display, TermWin.parent[i]); |
2564 | XClearWindow (display->display, TermWin.parent[i]); |
2343 | } |
2565 | } |
2344 | #endif |
2566 | #endif |
2345 | |
2567 | |
|
|
2568 | if (really) |
2346 | XClearWindow (display->display, TermWin.vt); |
2569 | XClearWindow (display->display, TermWin.vt); |
2347 | } |
2570 | } |
2348 | |
2571 | |
2349 | /* ------------------------------------------------------------------------- */ |
2572 | /* ------------------------------------------------------------------------- */ |
2350 | void |
2573 | void |
2351 | rxvt_term::scr_reverse_selection () |
2574 | rxvt_term::scr_reverse_selection () |
2352 | { |
2575 | { |
2353 | int i, col, row, end_row; |
|
|
2354 | rend_t *srp; |
|
|
2355 | |
|
|
2356 | if (selection.op && current_screen == selection.screen) |
2576 | if (selection.op && current_screen == selection.screen) |
2357 | { |
2577 | { |
2358 | end_row = TermWin.saveLines - TermWin.view_start; |
2578 | int end_row = TermWin.saveLines - TermWin.view_start; |
2359 | i = selection.beg.row + TermWin.saveLines; |
2579 | int i = selection.beg.row + TermWin.saveLines; |
2360 | row = selection.end.row + TermWin.saveLines; |
2580 | int col, row = selection.end.row + TermWin.saveLines; |
2361 | if (i >= end_row) |
2581 | rend_t *srp; |
2362 | col = selection.beg.col; |
2582 | |
|
|
2583 | #if ENABLE_FRILLS |
|
|
2584 | if (selection.rect) |
|
|
2585 | { |
|
|
2586 | end_row += TermWin.nrow; |
|
|
2587 | |
|
|
2588 | for (; i <= row && i <= end_row; i++) |
|
|
2589 | for (srp = screen.rend[i], col = selection.beg.col; col < selection.end.col; col++) |
|
|
2590 | srp[col] ^= RS_RVid; |
|
|
2591 | } |
2363 | else |
2592 | else |
|
|
2593 | #endif |
|
|
2594 | { |
|
|
2595 | if (i >= end_row) |
|
|
2596 | col = selection.beg.col; |
|
|
2597 | else |
2364 | { |
2598 | { |
2365 | col = 0; |
2599 | col = 0; |
2366 | i = end_row; |
2600 | i = end_row; |
2367 | } |
2601 | } |
|
|
2602 | |
2368 | end_row += TermWin.nrow; |
2603 | end_row += TermWin.nrow; |
|
|
2604 | |
2369 | for (; i < row && i < end_row; i++, col = 0) |
2605 | for (; i < row && i < end_row; i++, col = 0) |
2370 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2606 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2371 | srp[col] ^= RS_RVid; |
2607 | srp[col] ^= RS_RVid; |
|
|
2608 | |
2372 | if (i == row && i < end_row) |
2609 | if (i == row && i < end_row) |
2373 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2610 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2374 | srp[col] ^= RS_RVid; |
2611 | srp[col] ^= RS_RVid; |
|
|
2612 | } |
2375 | } |
2613 | } |
2376 | } |
2614 | } |
2377 | |
2615 | |
2378 | /* ------------------------------------------------------------------------- */ |
2616 | /* ------------------------------------------------------------------------- */ |
2379 | /* |
2617 | /* |
… | |
… | |
2393 | { |
2631 | { |
2394 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2632 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2395 | : TermWin.ncol; |
2633 | : TermWin.ncol; |
2396 | for (towrite = width; towrite; towrite -= wrote) |
2634 | for (towrite = width; towrite; towrite -= wrote) |
2397 | { |
2635 | { |
2398 | wrote = write(fd, &(screen.text[row][width - towrite]), |
2636 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2399 | towrite); |
2637 | towrite); |
2400 | if (wrote < 0) |
2638 | if (wrote < 0) |
2401 | return; /* XXX: death, no report */ |
2639 | return; /* XXX: death, no report */ |
2402 | } |
2640 | } |
2403 | if (screen.tlen[row] >= 0) |
2641 | if (screen.tlen[row] >= 0) |
2404 | if (write(fd, r1, 1) <= 0) |
2642 | if (write (fd, r1, 1) <= 0) |
2405 | return; /* XXX: death, no report */ |
2643 | return; /* XXX: death, no report */ |
2406 | } |
2644 | } |
2407 | } |
2645 | } |
2408 | #endif |
2646 | #endif |
2409 | |
2647 | |
… | |
… | |
2415 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2653 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2416 | */ |
2654 | */ |
2417 | void |
2655 | void |
2418 | rxvt_term::selection_check (int check_more) |
2656 | rxvt_term::selection_check (int check_more) |
2419 | { |
2657 | { |
2420 | row_col_t pos; |
2658 | row_col_t pos; |
2421 | |
2659 | |
2422 | if (!selection.op) |
2660 | if (!selection.op) |
2423 | return; |
2661 | return; |
2424 | |
2662 | |
2425 | pos.row = pos.col = 0; |
2663 | pos.row = pos.col = 0; |
2426 | if ((selection.beg.row < -(int32_t)TermWin.nscrolled) |
2664 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2427 | || (selection.beg.row >= TermWin.nrow) |
2665 | || (selection.beg.row >= TermWin.nrow) |
2428 | || (selection.mark.row < -(int32_t)TermWin.nscrolled) |
2666 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2429 | || (selection.mark.row >= TermWin.nrow) |
2667 | || (selection.mark.row >= TermWin.nrow) |
2430 | || (selection.end.row < -(int32_t)TermWin.nscrolled) |
2668 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2431 | || (selection.end.row >= TermWin.nrow) |
2669 | || (selection.end.row >= TermWin.nrow) |
2432 | || (check_more == 1 |
2670 | || (check_more == 1 |
2433 | && current_screen == selection.screen |
2671 | && current_screen == selection.screen |
2434 | && !ROWCOL_IS_BEFORE(screen.cur, selection.beg) |
2672 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2435 | && ROWCOL_IS_BEFORE(screen.cur, selection.end)) |
2673 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2436 | || (check_more == 2 |
2674 | || (check_more == 2 |
2437 | && ROWCOL_IS_BEFORE(selection.beg, pos) |
2675 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2438 | && ROWCOL_IS_AFTER(selection.end, pos)) |
2676 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2439 | || (check_more == 3 |
2677 | || (check_more == 3 |
2440 | && ROWCOL_IS_AFTER(selection.end, pos)) |
2678 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2441 | || (check_more == 4 /* screen width change */ |
2679 | || (check_more == 4 /* screen width change */ |
2442 | && (selection.beg.row != selection.end.row |
2680 | && (selection.beg.row != selection.end.row |
2443 | || selection.end.col > TermWin.ncol))) |
2681 | || selection.end.col > TermWin.ncol))) |
2444 | CLEAR_SELECTION(); |
2682 | CLEAR_SELECTION (); |
2445 | } |
2683 | } |
2446 | |
2684 | |
2447 | /* ------------------------------------------------------------------------- */ |
2685 | /* ------------------------------------------------------------------------- */ |
2448 | /* |
2686 | /* |
2449 | * Paste a selection direct to the command fd |
2687 | * Paste a selection direct to the command fd |
2450 | */ |
2688 | */ |
2451 | void |
2689 | void |
2452 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2690 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2453 | { |
2691 | { |
2454 | unsigned int i, j, n; |
|
|
2455 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2456 | |
|
|
2457 | #if 0 |
|
|
2458 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2459 | ZERO_SCROLLBACK (r); |
|
|
2460 | #endif |
|
|
2461 | |
|
|
2462 | /* convert normal newline chars into common keyboard Return key sequence */ |
2692 | /* convert normal newline chars into common keyboard Return key sequence */ |
2463 | for (i = 0; i < len; i += PROP_SIZE) |
2693 | for (unsigned int i = 0; i < len; i++) |
2464 | { |
2694 | if (data[i] == C0_LF) |
2465 | n = min (len - i, PROP_SIZE); |
2695 | data[i] = C0_CR; |
2466 | MEMCPY (ds, data + i, n); |
|
|
2467 | |
2696 | |
2468 | for (j = 0; j < n; j++) |
2697 | tt_write (data, len); |
2469 | if (ds[j] == '\n') |
|
|
2470 | ds[j] = '\r'; |
|
|
2471 | |
|
|
2472 | tt_write (ds, (int)n); |
|
|
2473 | } |
|
|
2474 | |
|
|
2475 | free(ds); |
|
|
2476 | } |
2698 | } |
2477 | |
2699 | |
2478 | /* ------------------------------------------------------------------------- */ |
2700 | /* ------------------------------------------------------------------------- */ |
2479 | /* |
2701 | /* |
2480 | * Respond to a notification that a primary selection has been sent |
2702 | * Respond to a notification that a primary selection has been sent |
2481 | * EXT: SelectionNotify |
2703 | * EXT: SelectionNotify |
2482 | */ |
2704 | */ |
2483 | int |
2705 | void |
2484 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2706 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2485 | { |
2707 | { |
2486 | long nread = 0; |
|
|
2487 | unsigned long bytes_after; |
|
|
2488 | XTextProperty ct; |
|
|
2489 | |
|
|
2490 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
|
|
2491 | |
|
|
2492 | if (prop == None) /* check for failed XConvertSelection */ |
2708 | if (prop == None) /* check for failed XConvertSelection */ |
2493 | { |
2709 | { |
2494 | if ((selection_type & Sel_CompoundText)) |
2710 | if ((selection_type & Sel_CompoundText)) |
2495 | { |
2711 | { |
2496 | int selnum = selection_type & Sel_whereMask; |
2712 | int selnum = selection_type & Sel_whereMask; |
… | |
… | |
2509 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2725 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2510 | else |
2726 | else |
2511 | selection_type = 0; |
2727 | selection_type = 0; |
2512 | } |
2728 | } |
2513 | |
2729 | |
2514 | return 0; |
2730 | return; |
2515 | } |
|
|
2516 | |
|
|
2517 | for (;;) |
|
|
2518 | { |
2731 | } |
|
|
2732 | |
|
|
2733 | unsigned long bytes_after; |
|
|
2734 | XTextProperty ct; |
|
|
2735 | |
|
|
2736 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2737 | 0, PROP_SIZE / 4, |
|
|
2738 | delete_prop, AnyPropertyType, |
|
|
2739 | &ct.encoding, &ct.format, |
|
|
2740 | &ct.nitems, &bytes_after, |
|
|
2741 | &ct.value) != Success) |
|
|
2742 | { |
|
|
2743 | ct.value = 0; |
|
|
2744 | goto bailout; |
|
|
2745 | } |
|
|
2746 | |
|
|
2747 | if (ct.encoding == None) |
|
|
2748 | goto bailout; |
|
|
2749 | |
|
|
2750 | if (bytes_after) |
|
|
2751 | { |
|
|
2752 | // fetch and append remaining data |
|
|
2753 | XTextProperty ct2; |
|
|
2754 | |
2519 | if (XGetWindowProperty(display->display, win, prop, (long)(nread / 4), |
2755 | if (XGetWindowProperty (display->display, win, prop, |
2520 | (long)(PROP_SIZE / 4), delete_prop, |
2756 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2757 | delete_prop, AnyPropertyType, |
2521 | AnyPropertyType, &ct.encoding, &ct.format, |
2758 | &ct2.encoding, &ct2.format, |
2522 | &ct.nitems, &bytes_after, |
2759 | &ct2.nitems, &bytes_after, |
2523 | &ct.value) != Success) |
2760 | &ct2.value) != Success) |
2524 | break; |
2761 | goto bailout; |
2525 | |
2762 | |
2526 | if (ct.encoding == 0) |
2763 | // realloc should be compatible to XFree, here, and elsewhere, too |
2527 | { |
2764 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
2528 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2765 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
2529 | break; |
2766 | ct.nitems += ct2.nitems; |
2530 | } |
|
|
2531 | |
2767 | |
|
|
2768 | XFree (ct2.value); |
|
|
2769 | } |
|
|
2770 | |
2532 | if (ct.value == NULL) |
2771 | if (ct.value == 0) |
2533 | { |
2772 | goto bailout; |
2534 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
|
|
2535 | continue; |
|
|
2536 | } |
|
|
2537 | |
2773 | |
|
|
2774 | if (ct.encoding == xa[XA_INCR]) |
|
|
2775 | { |
|
|
2776 | // INCR selection, start handshake |
|
|
2777 | if (!delete_prop) |
|
|
2778 | XDeleteProperty (display->display, win, prop); |
|
|
2779 | |
|
|
2780 | selection_wait = Sel_incr; |
|
|
2781 | incr_buf_fill = 0; |
|
|
2782 | incr_ev.start (NOW + 10); |
|
|
2783 | |
|
|
2784 | goto bailout; |
|
|
2785 | } |
|
|
2786 | |
2538 | if (ct.nitems == 0) |
2787 | if (ct.nitems == 0) |
|
|
2788 | { |
|
|
2789 | if (selection_wait == Sel_incr) |
|
|
2790 | { |
|
|
2791 | XFree (ct.value); |
|
|
2792 | |
|
|
2793 | // finally complete, now paste the whole thing |
|
|
2794 | selection_wait = Sel_normal; |
|
|
2795 | ct.value = (unsigned char *)incr_buf; |
|
|
2796 | ct.nitems = incr_buf_fill; |
|
|
2797 | incr_buf = 0; |
|
|
2798 | incr_buf_size = 0; |
|
|
2799 | incr_ev.stop (); |
2539 | { |
2800 | } |
2540 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2801 | else |
|
|
2802 | { |
2541 | if (selection_wait == Sel_normal && nread == 0) |
2803 | if (selection_wait == Sel_normal |
|
|
2804 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2542 | { |
2805 | { |
2543 | /* |
2806 | /* |
2544 | * pass through again trying CUT_BUFFER0 if we've come from |
2807 | * pass through again trying CUT_BUFFER0 if we've come from |
2545 | * XConvertSelection() but nothing was presented |
2808 | * XConvertSelection () but nothing was presented |
2546 | */ |
2809 | */ |
2547 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2548 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2810 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2549 | } |
2811 | } |
2550 | |
2812 | |
2551 | nread = -1; /* discount any previous stuff */ |
2813 | goto bailout; |
2552 | break; |
2814 | } |
|
|
2815 | } |
|
|
2816 | else if (selection_wait == Sel_incr) |
|
|
2817 | { |
|
|
2818 | incr_ev.start (NOW + 10); |
|
|
2819 | |
|
|
2820 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2553 | } |
2821 | { |
|
|
2822 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2823 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2824 | } |
2554 | |
2825 | |
|
|
2826 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
2555 | nread += ct.nitems; |
2827 | incr_buf_fill += ct.nitems; |
2556 | |
2828 | |
|
|
2829 | goto bailout; |
|
|
2830 | } |
|
|
2831 | |
2557 | char **cl; |
2832 | char **cl; |
2558 | int cr; |
2833 | int cr; |
|
|
2834 | |
|
|
2835 | #if ENABLE_FRILLS |
|
|
2836 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2837 | // so recode it manually |
|
|
2838 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2839 | { |
|
|
2840 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2841 | char *s = rxvt_wcstombs (w); |
|
|
2842 | free (w); |
|
|
2843 | // TODO: strlen == only the first element will be converted. well... |
|
|
2844 | paste ((unsigned char *)s, strlen (s)); |
|
|
2845 | free (s); |
|
|
2846 | } |
|
|
2847 | else |
|
|
2848 | #endif |
2559 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, |
2849 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2560 | &cr) >= 0 && cl) |
2850 | && cl) |
2561 | { |
2851 | { |
2562 | for (int i = 0; i < cr; i++) |
2852 | for (int i = 0; i < cr; i++) |
2563 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
2853 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2564 | |
2854 | |
2565 | XFreeStringList (cl); |
2855 | XFreeStringList (cl); |
2566 | } |
2856 | } |
2567 | else |
2857 | else |
2568 | paste (ct.value, ct.nitems); |
2858 | paste (ct.value, ct.nitems); // paste raw |
2569 | |
2859 | |
2570 | if (bytes_after == 0) |
2860 | bailout: |
2571 | break; |
|
|
2572 | |
|
|
2573 | XFree (ct.value); |
|
|
2574 | } |
|
|
2575 | |
|
|
2576 | if (ct.value) |
|
|
2577 | XFree (ct.value); |
2861 | XFree (ct.value); |
2578 | |
2862 | |
2579 | if (selection_wait == Sel_normal) |
2863 | if (selection_wait == Sel_normal) |
2580 | selection_wait = Sel_none; |
2864 | selection_wait = Sel_none; |
2581 | |
|
|
2582 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
|
|
2583 | return (int)nread; |
|
|
2584 | } |
2865 | } |
2585 | |
2866 | |
2586 | void |
2867 | void |
2587 | rxvt_term::incr_cb (time_watcher &w) |
2868 | rxvt_term::incr_cb (time_watcher &w) |
2588 | { |
2869 | { |
2589 | selection_wait = Sel_none; |
2870 | selection_wait = Sel_none; |
2590 | |
2871 | |
|
|
2872 | incr_buf_size = 0; |
|
|
2873 | free (incr_buf); |
|
|
2874 | |
2591 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2875 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2592 | } |
2876 | } |
2593 | |
2877 | |
2594 | /* |
|
|
2595 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2596 | */ |
|
|
2597 | void |
2878 | void |
2598 | rxvt_term::selection_property (Window win, Atom prop) |
2879 | rxvt_term::selection_property (Window win, Atom prop) |
2599 | { |
2880 | { |
2600 | int reget_time = 0; |
2881 | if (prop == None || selection_wait != Sel_incr) |
2601 | |
|
|
2602 | if (prop == None) |
|
|
2603 | return; |
2882 | return; |
2604 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2605 | if (selection_wait == Sel_normal) |
|
|
2606 | { |
|
|
2607 | int a, afmt; |
|
|
2608 | Atom atype; |
|
|
2609 | unsigned long bytes_after, nitems; |
|
|
2610 | unsigned char *s = NULL; |
|
|
2611 | |
2883 | |
2612 | a = XGetWindowProperty(display->display, win, prop, 0L, 1L, False, |
|
|
2613 | xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2614 | &bytes_after, &s); |
|
|
2615 | if (s) |
|
|
2616 | XFree(s); |
|
|
2617 | if (a != Success) |
|
|
2618 | return; |
|
|
2619 | #ifndef __CYGWIN32__ |
|
|
2620 | if (atype == xa[XA_INCR]) |
|
|
2621 | { /* start an INCR transfer */ |
|
|
2622 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
|
|
2623 | XDeleteProperty(display->display, win, prop); |
|
|
2624 | XFlush(display->display); |
|
|
2625 | reget_time = 1; |
|
|
2626 | selection_wait = Sel_incr; |
|
|
2627 | } |
|
|
2628 | #endif |
|
|
2629 | |
|
|
2630 | } |
|
|
2631 | else if (selection_wait == Sel_incr) |
|
|
2632 | { |
|
|
2633 | reget_time = 1; |
|
|
2634 | if (selection_paste (win, prop, True) == -1) |
2884 | selection_paste (win, prop, true); |
2635 | { |
|
|
2636 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
|
|
2637 | selection_wait = Sel_none; |
|
|
2638 | incr_ev.stop (); |
|
|
2639 | } |
|
|
2640 | } |
|
|
2641 | if (reget_time) /* received more data so reget time */ |
|
|
2642 | incr_ev.start (NOW + 10); |
|
|
2643 | } |
2885 | } |
|
|
2886 | |
2644 | /* ------------------------------------------------------------------------- */ |
2887 | /* ------------------------------------------------------------------------- */ |
2645 | /* |
2888 | /* |
2646 | * Request the current selection: |
2889 | * Request the current selection: |
2647 | * Order: > internal selection if available |
2890 | * Order: > internal selection if available |
2648 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2891 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2649 | * > CUT_BUFFER0 |
2892 | * > CUT_BUFFER0 |
2650 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2893 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2651 | * will auto fallback to CUT_BUFFER0 |
2894 | * will auto fallback to CUT_BUFFER0 |
2652 | * EXT: button 2 release |
2895 | * EXT: button 2 release |
2653 | */ |
2896 | */ |
2654 | void |
2897 | void |
2655 | rxvt_term::selection_request (Time tm, int x, int y) |
2898 | rxvt_term::selection_request (Time tm, int x, int y) |
2656 | { |
2899 | { |
2657 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
|
|
2658 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2900 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2659 | return; /* outside window */ |
2901 | return; /* outside window */ |
2660 | |
2902 | |
2661 | if (selection.text != NULL) |
2903 | if (selection.text) |
2662 | { /* internal selection */ |
2904 | { /* internal selection */ |
2663 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
|
|
2664 | paste (selection.text, selection.len); |
2905 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2906 | paste ((unsigned char *)str, strlen (str)); |
|
|
2907 | free (str); |
2665 | return; |
2908 | return; |
2666 | } |
2909 | } |
2667 | else |
2910 | else |
2668 | { |
2911 | { |
2669 | int i; |
2912 | int i; |
2670 | |
2913 | |
2671 | selection_request_time = tm; |
2914 | selection_request_time = tm; |
2672 | selection_wait = Sel_normal; |
2915 | selection_wait = Sel_normal; |
|
|
2916 | |
2673 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2917 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2674 | { |
2918 | { |
2675 | #if X_HAVE_UTF8_STRING |
2919 | #if X_HAVE_UTF8_STRING |
2676 | selection_type = Sel_UTF8String; |
2920 | selection_type = Sel_UTF8String; |
2677 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2921 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
… | |
… | |
2679 | #else |
2923 | #else |
2680 | selection_type = Sel_CompoundText; |
2924 | selection_type = Sel_CompoundText; |
2681 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2925 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2682 | return; |
2926 | return; |
2683 | #endif |
2927 | #endif |
2684 | |
|
|
2685 | } |
2928 | } |
2686 | } |
2929 | } |
|
|
2930 | |
2687 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2931 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2688 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2689 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2932 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2690 | } |
2933 | } |
2691 | |
2934 | |
2692 | int |
2935 | int |
2693 | rxvt_term::selection_request_other (Atom target, int selnum) |
2936 | rxvt_term::selection_request_other (Atom target, int selnum) |
2694 | { |
2937 | { |
2695 | Atom sel; |
2938 | Atom sel; |
2696 | #ifdef DEBUG_SELECT |
|
|
2697 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2698 | #endif |
|
|
2699 | |
2939 | |
2700 | selection_type |= selnum; |
2940 | selection_type |= selnum; |
|
|
2941 | |
2701 | if (selnum == Sel_Primary) |
2942 | if (selnum == Sel_Primary) |
2702 | sel = XA_PRIMARY; |
2943 | sel = XA_PRIMARY; |
2703 | else if (selnum == Sel_Secondary) |
2944 | else if (selnum == Sel_Secondary) |
2704 | sel = XA_SECONDARY; |
2945 | sel = XA_SECONDARY; |
2705 | else |
2946 | else |
2706 | sel = xa[XA_CLIPBOARD]; |
2947 | sel = xa[XA_CLIPBOARD]; |
|
|
2948 | |
2707 | if (XGetSelectionOwner(display->display, sel) != None) |
2949 | if (XGetSelectionOwner (display->display, sel) != None) |
2708 | { |
2950 | { |
2709 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
|
|
2710 | XConvertSelection(display->display, sel, target, xa[XA_VT_SELECTION], |
2951 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2711 | TermWin.vt, selection_request_time); |
2952 | TermWin.vt, selection_request_time); |
2712 | return 1; |
2953 | return 1; |
2713 | } |
2954 | } |
|
|
2955 | |
2714 | return 0; |
2956 | return 0; |
2715 | } |
2957 | } |
2716 | |
2958 | |
2717 | /* ------------------------------------------------------------------------- */ |
2959 | /* ------------------------------------------------------------------------- */ |
2718 | /* |
2960 | /* |
… | |
… | |
2720 | * EXT: SelectionClear |
2962 | * EXT: SelectionClear |
2721 | */ |
2963 | */ |
2722 | void |
2964 | void |
2723 | rxvt_term::selection_clear () |
2965 | rxvt_term::selection_clear () |
2724 | { |
2966 | { |
2725 | D_SELECT((stderr, "rxvt_selection_clear()")); |
|
|
2726 | |
|
|
2727 | want_refresh = 1; |
2967 | want_refresh = 1; |
2728 | if (selection.text) |
|
|
2729 | free(selection.text); |
2968 | free (selection.text); |
2730 | selection.text = NULL; |
2969 | selection.text = NULL; |
2731 | selection.len = 0; |
2970 | selection.len = 0; |
2732 | CLEAR_SELECTION(); |
2971 | CLEAR_SELECTION (); |
|
|
2972 | |
|
|
2973 | if (display->selection_owner == this) |
|
|
2974 | display->selection_owner = 0; |
2733 | } |
2975 | } |
2734 | |
2976 | |
2735 | /* ------------------------------------------------------------------------- */ |
2977 | /* ------------------------------------------------------------------------- */ |
2736 | /* |
2978 | /* |
2737 | * Copy a selection into the cut buffer |
2979 | * Copy a selection into the cut buffer |
2738 | * EXT: button 1 or 3 release |
2980 | * EXT: button 1 or 3 release |
2739 | */ |
2981 | */ |
2740 | void |
2982 | void |
2741 | rxvt_term::selection_make (Time tm) |
2983 | rxvt_term::selection_make (Time tm) |
2742 | { |
2984 | { |
2743 | int i, col, end_col, row, end_row; |
2985 | int i, col, end_col, row, end_row; |
2744 | unsigned char *new_selection_text; |
2986 | wchar_t *new_selection_text; |
2745 | char *str; |
|
|
2746 | text_t *t; |
2987 | text_t *t; |
2747 | #ifdef ACS_ASCII |
|
|
2748 | rend_t *re; |
|
|
2749 | #endif |
|
|
2750 | |
2988 | |
2751 | D_SELECT((stderr, "rxvt_selection_make(): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
|
|
2752 | switch (selection.op) |
2989 | switch (selection.op) |
2753 | { |
2990 | { |
2754 | case SELECTION_CONT: |
2991 | case SELECTION_CONT: |
2755 | break; |
2992 | break; |
2756 | case SELECTION_INIT: |
2993 | case SELECTION_INIT: |
2757 | CLEAR_SELECTION(); |
2994 | CLEAR_SELECTION (); |
2758 | /* FALLTHROUGH */ |
2995 | /* FALLTHROUGH */ |
2759 | case SELECTION_BEGIN: |
2996 | case SELECTION_BEGIN: |
2760 | selection.op = SELECTION_DONE; |
2997 | selection.op = SELECTION_DONE; |
2761 | /* FALLTHROUGH */ |
2998 | /* FALLTHROUGH */ |
2762 | default: |
2999 | default: |
2763 | return; |
3000 | return; |
2764 | } |
3001 | } |
|
|
3002 | |
2765 | selection.op = SELECTION_DONE; |
3003 | selection.op = SELECTION_DONE; |
2766 | |
3004 | |
2767 | if (selection.clicks == 4) |
3005 | if (selection.clicks == 4) |
2768 | return; /* nothing selected, go away */ |
3006 | return; /* nothing selected, go away */ |
2769 | |
3007 | |
2770 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; |
3008 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2771 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
3009 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2772 | |
|
|
2773 | new_selection_text = (unsigned char *)str; |
|
|
2774 | |
3010 | |
2775 | col = selection.beg.col; |
3011 | col = selection.beg.col; |
2776 | MAX_IT(col, 0); |
|
|
2777 | row = selection.beg.row + TermWin.saveLines; |
3012 | row = selection.beg.row + TermWin.saveLines; |
2778 | end_row = selection.end.row + TermWin.saveLines; |
3013 | end_row = selection.end.row + TermWin.saveLines; |
|
|
3014 | int ofs = 0; |
|
|
3015 | int extra = 0; |
2779 | |
3016 | |
2780 | for (; row <= end_row; row++, col = 0) |
3017 | for (; row <= end_row; row++, col = 0) |
2781 | { |
3018 | { |
2782 | t = &(screen.text[row][col]); |
|
|
2783 | |
|
|
2784 | end_col = screen.tlen[row]; |
3019 | end_col = screen.tlen[row]; |
|
|
3020 | |
|
|
3021 | #if ENABLE_FRILLS |
|
|
3022 | if (selection.rect) |
|
|
3023 | { |
|
|
3024 | col = selection.beg.col; |
|
|
3025 | end_col = TermWin.ncol + 1; |
|
|
3026 | } |
|
|
3027 | #endif |
|
|
3028 | |
|
|
3029 | MAX_IT (col, 0); |
2785 | |
3030 | |
2786 | if (end_col == -1) |
3031 | if (end_col == -1) |
2787 | end_col = TermWin.ncol; |
3032 | end_col = TermWin.ncol; |
2788 | |
3033 | |
2789 | if (row == end_row) |
3034 | if (row == end_row || selection.rect) |
2790 | MIN_IT (end_col, selection.end.col); |
3035 | MIN_IT (end_col, selection.end.col); |
2791 | |
3036 | |
|
|
3037 | t = &screen.text[row][col]; |
2792 | for (; col < end_col; col++) |
3038 | for (; col < end_col; col++) |
|
|
3039 | { |
2793 | if (*t == NOCHAR) |
3040 | if (*t == NOCHAR) |
2794 | t++; |
3041 | t++; |
|
|
3042 | #if ENABLE_COMBINING |
|
|
3043 | else if (IS_COMPOSE (*t)) |
|
|
3044 | { |
|
|
3045 | int len = rxvt_composite.expand (*t, 0); |
|
|
3046 | |
|
|
3047 | extra -= (len - 1); |
|
|
3048 | |
|
|
3049 | if (extra < 0) |
|
|
3050 | { |
|
|
3051 | extra += i; |
|
|
3052 | i += i; |
|
|
3053 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
3054 | } |
|
|
3055 | |
|
|
3056 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
3057 | } |
|
|
3058 | #endif |
2795 | else |
3059 | else |
2796 | { |
3060 | new_selection_text[ofs++] = *t++; |
2797 | int len = wctomb (str, *t++); |
|
|
2798 | if (len > 0) |
|
|
2799 | str += len; |
|
|
2800 | } |
3061 | } |
2801 | |
3062 | |
2802 | if (screen.tlen[row] != -1 && row != end_row) |
3063 | if (screen.tlen[row] != -1 && row != end_row) |
2803 | *str++ = '\n'; |
3064 | new_selection_text[ofs++] = C0_LF; |
2804 | } |
3065 | } |
2805 | |
3066 | |
2806 | #ifndef NO_OLD_SELECTION |
|
|
2807 | if (selection_style == OLD_SELECT) |
|
|
2808 | if (end_col == TermWin.ncol) |
|
|
2809 | *str++ = '\n'; |
|
|
2810 | #endif |
|
|
2811 | #ifndef NO_NEW_SELECTION |
|
|
2812 | if (selection_style != OLD_SELECT) |
|
|
2813 | if (end_col != selection.end.col) |
3067 | if (end_col != selection.end.col) |
2814 | *str++ = '\n'; |
3068 | new_selection_text[ofs++] = C0_LF; |
2815 | #endif |
|
|
2816 | *str = '\0'; |
|
|
2817 | |
3069 | |
2818 | i = str - (char *)new_selection_text; |
3070 | new_selection_text[ofs] = 0; |
|
|
3071 | |
2819 | if (i == 0) |
3072 | if (ofs == 0) |
2820 | { |
3073 | { |
2821 | free (new_selection_text); |
3074 | free (new_selection_text); |
2822 | return; |
3075 | return; |
2823 | } |
3076 | } |
2824 | |
3077 | |
2825 | // due to MB_MAX_CUR, selection wastage is usually high, so realloc |
|
|
2826 | if (str - (char *)new_selection_text > 1024) |
|
|
2827 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2828 | |
|
|
2829 | selection.len = i; |
|
|
2830 | |
|
|
2831 | if (selection.text) |
|
|
2832 | free (selection.text); |
3078 | free (selection.text); |
2833 | |
3079 | |
2834 | selection.text = new_selection_text; |
3080 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
3081 | selection.len = ofs; |
|
|
3082 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2835 | |
3083 | |
2836 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
3084 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2837 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
3085 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2838 | display->set_selection_owner (this); |
3086 | display->set_selection_owner (this); |
2839 | else |
3087 | else |
2840 | rxvt_print_error("can't get primary selection"); |
3088 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
2841 | |
3089 | |
2842 | { |
3090 | #if 0 |
2843 | XTextProperty ct; |
3091 | XTextProperty ct; |
2844 | char *cl = (char *)selection.text; |
|
|
2845 | |
3092 | |
2846 | if (XmbTextListToTextProperty(display->display, &cl, 1, XStringStyle, &ct) >= 0) |
3093 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2847 | { |
3094 | { |
2848 | XChangeProperty(display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
3095 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2849 | PropModeReplace, ct.value, ct.nitems); |
|
|
2850 | XFree (ct.value); |
3096 | XFree (ct.value); |
2851 | } |
3097 | } |
2852 | else |
3098 | #endif |
2853 | XChangeProperty(display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
|
|
2854 | PropModeReplace, selection.text, (int)selection.len); |
|
|
2855 | } |
|
|
2856 | |
3099 | |
2857 | selection_time = tm; |
3100 | selection_time = tm; |
2858 | D_SELECT((stderr, "rxvt_selection_make(): selection.len=%d", selection.len)); |
|
|
2859 | } |
3101 | } |
2860 | |
3102 | |
2861 | /* ------------------------------------------------------------------------- */ |
3103 | /* ------------------------------------------------------------------------- */ |
2862 | /* |
3104 | /* |
2863 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3105 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2864 | * EXT: button 1 press |
3106 | * EXT: button 1 press |
2865 | */ |
3107 | */ |
2866 | void |
3108 | void |
2867 | rxvt_term::selection_click (int clicks, int x, int y) |
3109 | rxvt_term::selection_click (int clicks, int x, int y) |
2868 | { |
3110 | { |
2869 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
|
|
2870 | |
|
|
2871 | clicks = ((clicks - 1) % 3) + 1; |
3111 | clicks = ((clicks - 1) % 3) + 1; |
2872 | selection.clicks = clicks; /* save clicks so extend will work */ |
3112 | selection.clicks = clicks; /* save clicks so extend will work */ |
2873 | |
3113 | |
2874 | selection_start_colrow (Pixel2Col(x), Pixel2Row(y)); |
3114 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2875 | |
3115 | |
2876 | if (clicks == 2 || clicks == 3) |
3116 | if (clicks == 2 || clicks == 3) |
2877 | selection_extend_colrow (selection.mark.col, |
3117 | selection_extend_colrow (selection.mark.col, |
2878 | selection.mark.row + TermWin.view_start, |
3118 | selection.mark.row + TermWin.view_start, |
2879 | 0, /* button 3 */ |
3119 | 0, /* button 3 */ |
… | |
… | |
2889 | rxvt_term::selection_start_colrow (int col, int row) |
3129 | rxvt_term::selection_start_colrow (int col, int row) |
2890 | { |
3130 | { |
2891 | want_refresh = 1; |
3131 | want_refresh = 1; |
2892 | selection.mark.col = col; |
3132 | selection.mark.col = col; |
2893 | selection.mark.row = row - TermWin.view_start; |
3133 | selection.mark.row = row - TermWin.view_start; |
|
|
3134 | |
2894 | MAX_IT(selection.mark.row, -(int32_t)TermWin.nscrolled); |
3135 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2895 | MIN_IT(selection.mark.row, (int32_t)TermWin.nrow - 1); |
3136 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2896 | MAX_IT(selection.mark.col, 0); |
3137 | MAX_IT (selection.mark.col, 0); |
2897 | MIN_IT(selection.mark.col, (int32_t)TermWin.ncol - 1); |
3138 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2898 | |
3139 | |
|
|
3140 | while (selection.mark.col > 0 |
|
|
3141 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
|
|
3142 | --selection.mark.col; |
|
|
3143 | |
2899 | if (selection.op) |
3144 | if (selection.op) |
2900 | { /* clear the old selection */ |
3145 | { /* clear the old selection */ |
2901 | selection.beg.row = selection.end.row = selection.mark.row; |
3146 | selection.beg.row = selection.end.row = selection.mark.row; |
2902 | selection.beg.col = selection.end.col = selection.mark.col; |
3147 | selection.beg.col = selection.end.col = selection.mark.col; |
2903 | } |
3148 | } |
|
|
3149 | |
2904 | selection.op = SELECTION_INIT; |
3150 | selection.op = SELECTION_INIT; |
2905 | selection.screen = current_screen; |
3151 | selection.screen = current_screen; |
2906 | } |
3152 | } |
2907 | |
3153 | |
2908 | /* ------------------------------------------------------------------------- */ |
3154 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
2910 | * Word select: select text for 2 clicks |
3156 | * Word select: select text for 2 clicks |
2911 | * We now only find out the boundary in one direction |
3157 | * We now only find out the boundary in one direction |
2912 | */ |
3158 | */ |
2913 | |
3159 | |
2914 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3160 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2915 | #define DELIMIT_TEXT(x) \ |
3161 | #define DELIMIT_TEXT(x) \ |
2916 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(rs[Rs_cutchars], (x)) != NULL)) |
3162 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
2917 | #define DELIMIT_REND(x) 1 |
3163 | #define DELIMIT_REND(x) 1 |
2918 | |
3164 | |
2919 | void |
3165 | void |
2920 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3166 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2921 | { |
3167 | { |
2922 | int col, row, dirnadd, tcol, trow, w1, w2; |
3168 | int col, row, dirnadd, tcol, trow, w1, w2; |
2923 | row_col_t bound; |
3169 | row_col_t bound; |
2924 | text_t *stp; |
3170 | text_t *stp; |
2925 | rend_t *srp; |
3171 | rend_t *srp; |
2926 | |
3172 | |
2927 | if (dirn == UP) |
3173 | if (dirn == UP) |
2928 | { |
3174 | { |
2929 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
3175 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2930 | bound.col = 0; |
3176 | bound.col = 0; |
… | |
… | |
2934 | { |
3180 | { |
2935 | bound.row = TermWin.saveLines + TermWin.nrow; |
3181 | bound.row = TermWin.saveLines + TermWin.nrow; |
2936 | bound.col = TermWin.ncol - 1; |
3182 | bound.col = TermWin.ncol - 1; |
2937 | dirnadd = 1; |
3183 | dirnadd = 1; |
2938 | } |
3184 | } |
|
|
3185 | |
2939 | row = mark->row + TermWin.saveLines; |
3186 | row = mark->row + TermWin.saveLines; |
2940 | col = mark->col; |
3187 | col = mark->col; |
2941 | MAX_IT(col, 0); |
3188 | MAX_IT (col, 0); |
2942 | /* find the edge of a word */ |
3189 | /* find the edge of a word */ |
2943 | stp = &(screen.text[row][col]); |
3190 | stp = &screen.text[row][col]; |
2944 | w1 = DELIMIT_TEXT(*stp); |
3191 | w1 = DELIMIT_TEXT (*stp); |
2945 | |
3192 | |
2946 | if (selection_style != NEW_SELECT) |
3193 | srp = &screen.rend[row][col]; |
|
|
3194 | w2 = DELIMIT_REND (*srp); |
|
|
3195 | |
|
|
3196 | for (;;) |
2947 | { |
3197 | { |
2948 | if (w1 == 1) |
3198 | for (; col != bound.col; col += dirnadd) |
2949 | { |
3199 | { |
2950 | stp += dirnadd; |
3200 | stp += dirnadd; |
2951 | if (DELIMIT_TEXT(*stp) == 1) |
|
|
2952 | goto Old_Word_Selection_You_Die; |
|
|
2953 | col += dirnadd; |
|
|
2954 | } |
|
|
2955 | w1 = 0; |
|
|
2956 | } |
|
|
2957 | srp = (&screen.rend[row][col]); |
|
|
2958 | w2 = DELIMIT_REND(*srp); |
|
|
2959 | |
|
|
2960 | for (;;) |
|
|
2961 | { |
|
|
2962 | for (; col != bound.col; col += dirnadd) |
|
|
2963 | { |
|
|
2964 | stp += dirnadd; |
3201 | srp += dirnadd; |
|
|
3202 | |
|
|
3203 | if (*stp == NOCHAR) |
|
|
3204 | continue; |
|
|
3205 | |
2965 | if (DELIMIT_TEXT(*stp) != w1) |
3206 | if (DELIMIT_TEXT (*stp) != w1) |
2966 | break; |
3207 | break; |
2967 | srp += dirnadd; |
|
|
2968 | if (DELIMIT_REND(*srp) != w2) |
3208 | if (DELIMIT_REND (*srp) != w2) |
2969 | break; |
3209 | break; |
2970 | } |
3210 | } |
|
|
3211 | |
2971 | if ((col == bound.col) && (row != bound.row)) |
3212 | if ((col == bound.col) && (row != bound.row)) |
2972 | { |
3213 | { |
2973 | if (screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) |
3214 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
2974 | { |
3215 | { |
2975 | trow = row + dirnadd; |
3216 | trow = row + dirnadd; |
2976 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
3217 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
3218 | |
2977 | if (screen.text[trow] == NULL) |
3219 | if (screen.text[trow] == NULL) |
2978 | break; |
3220 | break; |
|
|
3221 | |
2979 | stp = &(screen.text[trow][tcol]); |
3222 | stp = & (screen.text[trow][tcol]); |
2980 | srp = &(screen.rend[trow][tcol]); |
3223 | srp = & (screen.rend[trow][tcol]); |
|
|
3224 | |
2981 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
3225 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2982 | break; |
3226 | break; |
|
|
3227 | |
2983 | row = trow; |
3228 | row = trow; |
2984 | col = tcol; |
3229 | col = tcol; |
2985 | continue; |
3230 | continue; |
2986 | } |
3231 | } |
2987 | } |
3232 | } |
2988 | break; |
3233 | break; |
2989 | } |
3234 | } |
|
|
3235 | |
2990 | Old_Word_Selection_You_Die: |
3236 | Old_Word_Selection_You_Die: |
2991 | 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)); |
|
|
2992 | |
|
|
2993 | if (dirn == DN) |
3237 | if (dirn == DN) |
2994 | col++; /* put us on one past the end */ |
3238 | col++; /* put us on one past the end */ |
2995 | |
3239 | |
2996 | /* Poke the values back in */ |
3240 | /* Poke the values back in */ |
2997 | ret->row = row - TermWin.saveLines; |
3241 | ret->row = row - TermWin.saveLines; |
… | |
… | |
3009 | void |
3253 | void |
3010 | rxvt_term::selection_extend (int x, int y, int flag) |
3254 | rxvt_term::selection_extend (int x, int y, int flag) |
3011 | { |
3255 | { |
3012 | int col, row; |
3256 | int col, row; |
3013 | |
3257 | |
3014 | col = Pixel2Col(x); |
3258 | col = Pixel2Col (x); |
3015 | row = Pixel2Row(y); |
3259 | row = Pixel2Row (y); |
3016 | MAX_IT(row, 0); |
3260 | MAX_IT (row, 0); |
3017 | MIN_IT(row, (int)TermWin.nrow - 1); |
3261 | MIN_IT (row, (int)TermWin.nrow - 1); |
3018 | MAX_IT(col, 0); |
3262 | MAX_IT (col, 0); |
3019 | MIN_IT(col, (int)TermWin.ncol); |
3263 | MIN_IT (col, (int)TermWin.ncol); |
3020 | |
3264 | |
3021 | #ifndef NO_NEW_SELECTION |
|
|
3022 | /* |
3265 | /* |
3023 | * If we're selecting characters (single click) then we must check first |
3266 | * If we're selecting characters (single click) then we must check first |
3024 | * if we are at the same place as the original mark. If we are then |
3267 | * if we are at the same place as the original mark. If we are then |
3025 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3268 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3026 | * be _past_ a character for it to be selected. |
3269 | * be _past_ a character for it to be selected. |
3027 | */ |
3270 | */ |
3028 | if (selection_style != OLD_SELECT) |
|
|
3029 | { |
|
|
3030 | if (((selection.clicks % 3) == 1) && !flag |
3271 | if (((selection.clicks % 3) == 1) && !flag |
3031 | && (col == selection.mark.col |
3272 | && (col == selection.mark.col |
3032 | && (row == selection.mark.row + TermWin.view_start))) |
3273 | && (row == selection.mark.row + TermWin.view_start))) |
3033 | { |
3274 | { |
3034 | /* select nothing */ |
3275 | /* select nothing */ |
3035 | selection.beg.row = selection.end.row = 0; |
3276 | selection.beg.row = selection.end.row = 0; |
3036 | selection.beg.col = selection.end.col = 0; |
3277 | selection.beg.col = selection.end.col = 0; |
3037 | selection.clicks = 4; |
3278 | selection.clicks = 4; |
3038 | want_refresh = 1; |
3279 | want_refresh = 1; |
3039 | D_SELECT((stderr, "rxvt_selection_extend() selection.clicks = 4")); |
|
|
3040 | return; |
3280 | return; |
3041 | } |
|
|
3042 | } |
3281 | } |
3043 | #endif |
3282 | |
3044 | if (selection.clicks == 4) |
3283 | if (selection.clicks == 4) |
3045 | selection.clicks = 1; |
3284 | selection.clicks = 1; |
3046 | |
3285 | |
3047 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
3286 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
3048 | flag == 1 ? 1 : 0, /* ? button press */ |
3287 | flag == 1 ? 1 : 0, /* ? button press */ |
… | |
… | |
3054 | * Extend the selection to the specified col/row |
3293 | * Extend the selection to the specified col/row |
3055 | */ |
3294 | */ |
3056 | void |
3295 | void |
3057 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3296 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3058 | { |
3297 | { |
3059 | int16_t ncol = TermWin.ncol; |
3298 | int16_t ncol = TermWin.ncol; |
3060 | int end_col; |
3299 | int end_col; |
3061 | row_col_t pos; |
3300 | row_col_t pos; |
3062 | enum { |
3301 | enum { |
3063 | LEFT, RIGHT |
3302 | LEFT, RIGHT |
3064 | } closeto = RIGHT; |
3303 | } closeto = RIGHT; |
3065 | |
3304 | |
3066 | 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)); |
|
|
3067 | 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)); |
|
|
3068 | |
|
|
3069 | want_refresh = 1; |
3305 | want_refresh = 1; |
|
|
3306 | |
3070 | switch (selection.op) |
3307 | switch (selection.op) |
3071 | { |
3308 | { |
3072 | case SELECTION_INIT: |
3309 | case SELECTION_INIT: |
3073 | CLEAR_SELECTION(); |
3310 | CLEAR_SELECTION (); |
3074 | selection.op = SELECTION_BEGIN; |
3311 | selection.op = SELECTION_BEGIN; |
3075 | /* FALLTHROUGH */ |
3312 | /* FALLTHROUGH */ |
3076 | case SELECTION_BEGIN: |
3313 | case SELECTION_BEGIN: |
3077 | if (row != selection.mark.row || col != selection.mark.col |
3314 | if (row != selection.mark.row || col != selection.mark.col |
3078 | || (!button3 && buttonpress)) |
3315 | || (!button3 && buttonpress)) |
… | |
… | |
3087 | selection_start_colrow (col, row); |
3324 | selection_start_colrow (col, row); |
3088 | /* FALLTHROUGH */ |
3325 | /* FALLTHROUGH */ |
3089 | default: |
3326 | default: |
3090 | return; |
3327 | return; |
3091 | } |
3328 | } |
|
|
3329 | |
3092 | if (selection.beg.col == selection.end.col |
3330 | if (selection.beg.col == selection.end.col |
3093 | && selection.beg.col != selection.mark.col |
3331 | && selection.beg.col != selection.mark.col |
3094 | && selection.beg.row == selection.end.row |
3332 | && selection.beg.row == selection.end.row |
3095 | && selection.beg.row != selection.mark.row) |
3333 | && selection.beg.row != selection.mark.row) |
3096 | { |
3334 | { |
3097 | selection.beg.col = selection.end.col = selection.mark.col; |
3335 | selection.beg.col = selection.end.col = selection.mark.col; |
3098 | selection.beg.row = selection.end.row = selection.mark.row; |
3336 | selection.beg.row = selection.end.row = selection.mark.row; |
3099 | 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)); |
|
|
3100 | } |
3337 | } |
3101 | |
3338 | |
3102 | pos.col = col; |
3339 | pos.col = col; |
3103 | pos.row = row; |
3340 | pos.row = row; |
3104 | |
3341 | |
3105 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3342 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3106 | |
3343 | |
3107 | #ifndef NO_OLD_SELECTION |
|
|
3108 | /* |
|
|
3109 | * This mimics some of the selection behaviour of version 2.20 and before. |
|
|
3110 | * There are no ``selection modes'', button3 is always character extension. |
|
|
3111 | * Note: button3 drag is always available, c.f. v2.20 |
|
|
3112 | * Selection always terminates (left or right as appropriate) at the mark. |
|
|
3113 | */ |
|
|
3114 | if (selection_style == OLD_SELECT) |
|
|
3115 | { |
|
|
3116 | if (selection.clicks == 1 || button3) |
|
|
3117 | { |
|
|
3118 | if (hate_those_clicks) |
|
|
3119 | { |
|
|
3120 | hate_those_clicks = 0; |
|
|
3121 | if (selection.clicks == 1) |
|
|
3122 | { |
|
|
3123 | selection.beg.row = selection.mark.row; |
|
|
3124 | selection.beg.col = selection.mark.col; |
|
|
3125 | } |
|
|
3126 | else |
|
|
3127 | { |
|
|
3128 | selection.mark.row = selection.beg.row; |
|
|
3129 | selection.mark.col = selection.beg.col; |
|
|
3130 | } |
|
|
3131 | } |
|
|
3132 | if (ROWCOL_IS_BEFORE(pos, selection.mark)) |
|
|
3133 | { |
|
|
3134 | selection.end.row = selection.mark.row; |
|
|
3135 | selection.end.col = selection.mark.col + 1; |
|
|
3136 | selection.beg.row = pos.row; |
|
|
3137 | selection.beg.col = pos.col; |
|
|
3138 | } |
|
|
3139 | else |
|
|
3140 | { |
|
|
3141 | selection.beg.row = selection.mark.row; |
|
|
3142 | selection.beg.col = selection.mark.col; |
|
|
3143 | selection.end.row = pos.row; |
|
|
3144 | selection.end.col = pos.col + 1; |
|
|
3145 | } |
|
|
3146 | } |
|
|
3147 | else if (selection.clicks == 2) |
|
|
3148 | { |
|
|
3149 | selection_delimit_word (UP, &(selection.mark), |
|
|
3150 | &(selection.beg)); |
|
|
3151 | selection_delimit_word (DN, &(selection.mark), |
|
|
3152 | &(selection.end)); |
|
|
3153 | hate_those_clicks = 1; |
|
|
3154 | } |
|
|
3155 | else if (selection.clicks == 3) |
|
|
3156 | { |
|
|
3157 | selection.beg.row = selection.end.row = selection.mark.row; |
|
|
3158 | selection.beg.col = 0; |
|
|
3159 | selection.end.col = ncol; |
|
|
3160 | hate_those_clicks = 1; |
|
|
3161 | } |
|
|
3162 | 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)); |
|
|
3163 | return; |
|
|
3164 | } |
|
|
3165 | #endif /* ! NO_OLD_SELECTION */ |
|
|
3166 | #ifndef NO_NEW_SELECTION |
|
|
3167 | /* selection_style must not be OLD_SELECT to get here */ |
|
|
3168 | /* |
3344 | /* |
3169 | * This is mainly xterm style selection with a couple of differences, mainly |
3345 | * This is mainly xterm style selection with a couple of differences, mainly |
3170 | * in the way button3 drag extension works. |
3346 | * in the way button3 drag extension works. |
3171 | * We're either doing: button1 drag; button3 press; or button3 drag |
3347 | * We're either doing: button1 drag; button3 press; or button3 drag |
3172 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3348 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
… | |
… | |
3177 | * a point/word/line which is either the start or end of the selection |
3353 | * a point/word/line which is either the start or end of the selection |
3178 | * and it was decided by whichever point/word/line was `fixed' at the |
3354 | * and it was decided by whichever point/word/line was `fixed' at the |
3179 | * time of the most recent button3 press |
3355 | * time of the most recent button3 press |
3180 | */ |
3356 | */ |
3181 | if (button3 && buttonpress) |
3357 | if (button3 && buttonpress) |
3182 | { /* button3 press */ |
3358 | { /* button3 press */ |
3183 | /* |
3359 | /* |
3184 | * first determine which edge of the selection we are closest to |
3360 | * first determine which edge of the selection we are closest to |
3185 | */ |
3361 | */ |
3186 | if (ROWCOL_IS_BEFORE(pos, selection.beg) |
3362 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3187 | || (!ROWCOL_IS_AFTER(pos, selection.end) |
3363 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3188 | && (((pos.col - selection.beg.col) |
3364 | && (((pos.col - selection.beg.col) |
3189 | + ((pos.row - selection.beg.row) * ncol)) |
3365 | + ((pos.row - selection.beg.row) * ncol)) |
3190 | < ((selection.end.col - pos.col) |
3366 | < ((selection.end.col - pos.col) |
3191 | + ((selection.end.row - pos.row) * ncol))))) |
3367 | + ((selection.end.row - pos.row) * ncol))))) |
3192 | closeto = LEFT; |
3368 | closeto = LEFT; |
|
|
3369 | |
3193 | if (closeto == LEFT) |
3370 | if (closeto == LEFT) |
3194 | { |
3371 | { |
3195 | selection.beg.row = pos.row; |
3372 | selection.beg.row = pos.row; |
3196 | selection.beg.col = pos.col; |
3373 | selection.beg.col = pos.col; |
3197 | selection.mark.row = selection.end.row; |
3374 | selection.mark.row = selection.end.row; |
3198 | selection.mark.col = selection.end.col |
3375 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3199 | - (selection.clicks == 2); |
|
|
3200 | } |
3376 | } |
3201 | else |
3377 | else |
3202 | { |
3378 | { |
3203 | selection.end.row = pos.row; |
3379 | selection.end.row = pos.row; |
3204 | selection.end.col = pos.col; |
3380 | selection.end.col = pos.col; |
3205 | selection.mark.row = selection.beg.row; |
3381 | selection.mark.row = selection.beg.row; |
3206 | selection.mark.col = selection.beg.col; |
3382 | selection.mark.col = selection.beg.col; |
3207 | } |
3383 | } |
3208 | } |
3384 | } |
3209 | else |
3385 | else |
3210 | { /* button1 drag or button3 drag */ |
3386 | { /* button1 drag or button3 drag */ |
3211 | if (ROWCOL_IS_AFTER(selection.mark, pos)) |
3387 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3212 | { |
3388 | { |
3213 | if ((selection.mark.row == selection.end.row) |
3389 | if (selection.mark.row == selection.end.row |
3214 | && (selection.mark.col == selection.end.col) |
3390 | && selection.mark.col == selection.end.col |
|
|
3391 | && clickchange |
3215 | && clickchange && selection.clicks == 2) |
3392 | && selection.clicks == 2) |
3216 | selection.mark.col--; |
3393 | selection.mark.col--; |
|
|
3394 | |
3217 | selection.beg.row = pos.row; |
3395 | selection.beg.row = pos.row; |
3218 | selection.beg.col = pos.col; |
3396 | selection.beg.col = pos.col; |
3219 | selection.end.row = selection.mark.row; |
3397 | selection.end.row = selection.mark.row; |
3220 | selection.end.col = selection.mark.col |
3398 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
3221 | + (selection.clicks == 2); |
|
|
3222 | } |
3399 | } |
3223 | else |
3400 | else |
3224 | { |
3401 | { |
3225 | selection.beg.row = selection.mark.row; |
3402 | selection.beg.row = selection.mark.row; |
3226 | selection.beg.col = selection.mark.col; |
3403 | selection.beg.col = selection.mark.col; |
… | |
… | |
3230 | } |
3407 | } |
3231 | |
3408 | |
3232 | if (selection.clicks == 1) |
3409 | if (selection.clicks == 1) |
3233 | { |
3410 | { |
3234 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3411 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
|
|
3412 | |
3235 | if (end_col != -1 && selection.beg.col > end_col) |
3413 | if (selection.beg.col > end_col |
|
|
3414 | && end_col != -1 |
|
|
3415 | #if ENABLE_FRILLS |
|
|
3416 | && !selection.rect |
|
|
3417 | #endif |
3236 | { |
3418 | ) |
3237 | #if 1 |
|
|
3238 | selection.beg.col = ncol; |
3419 | selection.beg.col = ncol; |
3239 | #else |
|
|
3240 | if (selection.beg.row != selection.end.row) |
|
|
3241 | selection.beg.col = ncol; |
|
|
3242 | else |
|
|
3243 | selection.beg.col = selection.mark.col; |
|
|
3244 | #endif |
|
|
3245 | |
3420 | |
3246 | } |
|
|
3247 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3421 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3248 | if (end_col != -1 && selection.end.col > end_col) |
3422 | |
|
|
3423 | if ( |
|
|
3424 | selection.end.col > end_col |
|
|
3425 | && end_col != -1 |
|
|
3426 | #if ENABLE_FRILLS |
|
|
3427 | && !selection.rect |
|
|
3428 | #endif |
|
|
3429 | ) |
3249 | selection.end.col = ncol; |
3430 | selection.end.col = ncol; |
3250 | |
|
|
3251 | } |
3431 | } |
3252 | else if (selection.clicks == 2) |
3432 | else if (selection.clicks == 2) |
3253 | { |
3433 | { |
3254 | if (ROWCOL_IS_AFTER(selection.end, selection.beg)) |
3434 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3255 | selection.end.col--; |
3435 | selection.end.col--; |
|
|
3436 | |
3256 | selection_delimit_word (UP, &(selection.beg), |
3437 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3257 | &(selection.beg)); |
|
|
3258 | selection_delimit_word (DN, &(selection.end), |
3438 | selection_delimit_word (DN, &selection.end, &selection.end); |
3259 | &(selection.end)); |
|
|
3260 | } |
3439 | } |
3261 | else if (selection.clicks == 3) |
3440 | else if (selection.clicks == 3) |
3262 | { |
3441 | { |
3263 | #ifndef NO_FRILLS |
3442 | #if ENABLE_FRILLS |
3264 | if ((Options & Opt_tripleclickwords)) |
3443 | if (options & Opt_tripleclickwords) |
3265 | { |
3444 | { |
3266 | int end_row; |
3445 | int end_row; |
3267 | |
3446 | |
3268 | selection_delimit_word (UP, &(selection.beg), |
3447 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3269 | &(selection.beg)); |
|
|
3270 | end_row = screen.tlen[selection.mark.row |
3448 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
3271 | + TermWin.saveLines]; |
3449 | |
3272 | for (end_row = selection.mark.row; end_row < TermWin.nrow; |
3450 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
3273 | end_row++) |
|
|
3274 | { |
3451 | { |
3275 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3452 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
|
|
3453 | |
3276 | if (end_col != -1) |
3454 | if (end_col != -1) |
3277 | { |
3455 | { |
3278 | selection.end.row = end_row; |
3456 | selection.end.row = end_row; |
3279 | selection.end.col = end_col; |
3457 | selection.end.col = end_col; |
3280 | selection_remove_trailing_spaces (); |
3458 | selection_remove_trailing_spaces (); |
… | |
… | |
3282 | } |
3460 | } |
3283 | } |
3461 | } |
3284 | } |
3462 | } |
3285 | else |
3463 | else |
3286 | #endif |
3464 | #endif |
3287 | |
|
|
3288 | { |
3465 | { |
3289 | if (ROWCOL_IS_AFTER(selection.mark, selection.beg)) |
3466 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3290 | selection.mark.col++; |
3467 | selection.mark.col++; |
|
|
3468 | |
3291 | selection.beg.col = 0; |
3469 | selection.beg.col = 0; |
3292 | selection.end.col = ncol; |
3470 | selection.end.col = ncol; |
|
|
3471 | |
|
|
3472 | // select a complete logical line |
|
|
3473 | while (selection.beg.row > -TermWin.saveLines |
|
|
3474 | && screen.tlen[selection.beg.row - 1 + TermWin.saveLines] == -1) |
|
|
3475 | selection.beg.row--; |
|
|
3476 | |
|
|
3477 | while (selection.end.row < TermWin.nrow |
|
|
3478 | && screen.tlen[selection.end.row + TermWin.saveLines] == -1) |
|
|
3479 | selection.end.row++; |
3293 | } |
3480 | } |
3294 | } |
3481 | } |
|
|
3482 | |
3295 | if (button3 && buttonpress) |
3483 | if (button3 && buttonpress) |
3296 | { /* mark may need to be changed */ |
3484 | { /* mark may need to be changed */ |
3297 | if (closeto == LEFT) |
3485 | if (closeto == LEFT) |
3298 | { |
3486 | { |
3299 | selection.mark.row = selection.end.row; |
3487 | selection.mark.row = selection.end.row; |
3300 | selection.mark.col = selection.end.col |
3488 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3301 | - (selection.clicks == 2); |
|
|
3302 | } |
3489 | } |
3303 | else |
3490 | else |
3304 | { |
3491 | { |
3305 | selection.mark.row = selection.beg.row; |
3492 | selection.mark.row = selection.beg.row; |
3306 | selection.mark.col = selection.beg.col; |
3493 | selection.mark.col = selection.beg.col; |
3307 | } |
3494 | } |
3308 | } |
3495 | } |
3309 | 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)); |
|
|
3310 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3311 | } |
|
|
3312 | |
3496 | |
3313 | #ifndef NO_FRILLS |
3497 | #if ENABLE_FRILLS |
|
|
3498 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3499 | SWAP_IT (selection.beg.col, selection.end.col, int); |
|
|
3500 | #endif |
|
|
3501 | } |
|
|
3502 | |
|
|
3503 | #if ENABLE_FRILLS |
3314 | void |
3504 | void |
3315 | rxvt_term::selection_remove_trailing_spaces () |
3505 | rxvt_term::selection_remove_trailing_spaces () |
3316 | { |
3506 | { |
3317 | int32_t end_col, end_row; |
3507 | int32_t end_col, end_row; |
3318 | text_t *stp; |
3508 | text_t *stp; |
3319 | |
3509 | |
3320 | end_col = selection.end.col; |
3510 | end_col = selection.end.col; |
3321 | end_row = selection.end.row; |
3511 | end_row = selection.end.row; |
|
|
3512 | |
3322 | for ( ; end_row >= selection.beg.row; ) |
3513 | for ( ; end_row >= selection.beg.row; ) |
3323 | { |
3514 | { |
3324 | stp = screen.text[end_row + TermWin.saveLines]; |
3515 | stp = screen.text[end_row + TermWin.saveLines]; |
|
|
3516 | |
3325 | while (--end_col >= 0) |
3517 | while (--end_col >= 0) |
3326 | { |
3518 | { |
3327 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3519 | if (stp[end_col] != ' ' |
|
|
3520 | && stp[end_col] != '\t' |
|
|
3521 | && stp[end_col] != NOCHAR) |
3328 | break; |
3522 | break; |
3329 | } |
3523 | } |
|
|
3524 | |
3330 | if (end_col >= 0 |
3525 | if (end_col >= 0 |
3331 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
3526 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
3332 | { |
3527 | { |
3333 | selection.end.col = end_col + 1; |
3528 | selection.end.col = end_col + 1; |
3334 | selection.end.row = end_row; |
3529 | selection.end.row = end_row; |
3335 | break; |
3530 | break; |
3336 | } |
3531 | } |
|
|
3532 | |
3337 | end_row--; |
3533 | end_row--; |
3338 | end_col = TermWin.ncol; |
3534 | end_col = TermWin.ncol; |
3339 | } |
3535 | } |
|
|
3536 | |
3340 | if (selection.mark.row > selection.end.row) |
3537 | if (selection.mark.row > selection.end.row) |
3341 | { |
3538 | { |
3342 | selection.mark.row = selection.end.row; |
3539 | selection.mark.row = selection.end.row; |
3343 | selection.mark.col = selection.end.col; |
3540 | selection.mark.col = selection.end.col; |
3344 | } |
3541 | } |
… | |
… | |
3355 | */ |
3552 | */ |
3356 | void |
3553 | void |
3357 | rxvt_term::selection_rotate (int x, int y) |
3554 | rxvt_term::selection_rotate (int x, int y) |
3358 | { |
3555 | { |
3359 | selection.clicks = selection.clicks % 3 + 1; |
3556 | selection.clicks = selection.clicks % 3 + 1; |
3360 | selection_extend_colrow (Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3557 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3361 | } |
3558 | } |
3362 | |
|
|
3363 | /* ------------------------------------------------------------------------- */ |
|
|
3364 | /* |
|
|
3365 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3366 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3367 | * the X11 protocol. |
|
|
3368 | */ |
|
|
3369 | typedef CARD32 Atom32; |
|
|
3370 | |
3559 | |
3371 | /* ------------------------------------------------------------------------- */ |
3560 | /* ------------------------------------------------------------------------- */ |
3372 | /* |
3561 | /* |
3373 | * Respond to a request for our current selection |
3562 | * Respond to a request for our current selection |
3374 | * EXT: SelectionRequest |
3563 | * EXT: SelectionRequest |
3375 | */ |
3564 | */ |
3376 | void |
3565 | void |
3377 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3566 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3378 | { |
3567 | { |
3379 | XSelectionEvent ev; |
3568 | XSelectionEvent ev; |
3380 | XTextProperty ct; |
3569 | dDisp; |
3381 | XICCEncodingStyle style; |
|
|
3382 | Atom target; |
|
|
3383 | |
3570 | |
3384 | ev.type = SelectionNotify; |
3571 | ev.type = SelectionNotify; |
3385 | ev.property = None; |
3572 | ev.property = None; |
3386 | ev.display = rq.display; |
3573 | ev.display = rq.display; |
3387 | ev.requestor = rq.requestor; |
3574 | ev.requestor = rq.requestor; |
… | |
… | |
3389 | ev.target = rq.target; |
3576 | ev.target = rq.target; |
3390 | ev.time = rq.time; |
3577 | ev.time = rq.time; |
3391 | |
3578 | |
3392 | if (rq.target == xa[XA_TARGETS]) |
3579 | if (rq.target == xa[XA_TARGETS]) |
3393 | { |
3580 | { |
3394 | Atom32 target_list[5]; |
3581 | Atom target_list[6]; |
3395 | Atom32 *target = target_list; |
3582 | Atom *target = target_list; |
3396 | |
3583 | |
3397 | *target++ = (Atom32) xa[XA_TARGETS]; |
3584 | *target++ = xa[XA_TARGETS]; |
|
|
3585 | *target++ = xa[XA_TIMESTAMP]; |
3398 | *target++ = (Atom32) XA_STRING; |
3586 | *target++ = XA_STRING; |
3399 | *target++ = (Atom32) xa[XA_TEXT]; |
3587 | *target++ = xa[XA_TEXT]; |
3400 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
3588 | *target++ = xa[XA_COMPOUND_TEXT]; |
3401 | #if X_HAVE_UTF8_STRING |
3589 | #if X_HAVE_UTF8_STRING |
3402 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3590 | *target++ = xa[XA_UTF8_STRING]; |
3403 | #endif |
3591 | #endif |
|
|
3592 | |
3404 | XChangeProperty(display->display, rq.requestor, rq.property, XA_ATOM, |
3593 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3405 | (8 * sizeof(target_list[0])), PropModeReplace, |
3594 | 32, PropModeReplace, |
3406 | (unsigned char *)target_list, |
3595 | (unsigned char *)target_list, target - target_list); |
3407 | target - target_list); |
|
|
3408 | ev.property = rq.property; |
3596 | ev.property = rq.property; |
3409 | } |
3597 | } |
|
|
3598 | #if TODO // TODO |
3410 | else if (rq.target == xa[XA_MULTIPLE]) |
3599 | else if (rq.target == xa[XA_MULTIPLE]) |
3411 | { |
3600 | { |
3412 | /* TODO: Handle MULTIPLE */ |
3601 | /* TODO: Handle MULTIPLE */ |
3413 | } |
3602 | } |
|
|
3603 | #endif |
3414 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3604 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3415 | { |
3605 | { |
3416 | XChangeProperty(display->display, rq.requestor, rq.property, XA_INTEGER, |
3606 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3417 | (8 * sizeof(Time)), PropModeReplace, |
|
|
3418 | (unsigned char *)&selection_time, 1); |
3607 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3419 | ev.property = rq.property; |
3608 | ev.property = rq.property; |
3420 | } |
3609 | } |
3421 | else if (rq.target == XA_STRING |
3610 | else if (rq.target == XA_STRING |
3422 | || rq.target == xa[XA_TEXT] |
3611 | || rq.target == xa[XA_TEXT] |
3423 | || rq.target == xa[XA_COMPOUND_TEXT] |
3612 | || rq.target == xa[XA_COMPOUND_TEXT] |
3424 | || rq.target == xa[XA_UTF8_STRING] |
3613 | || rq.target == xa[XA_UTF8_STRING] |
3425 | ) |
3614 | ) |
3426 | { |
3615 | { |
|
|
3616 | XTextProperty ct; |
|
|
3617 | Atom target = rq.target; |
3427 | short freect = 0; |
3618 | short freect = 0; |
3428 | int selectlen; |
3619 | int selectlen; |
3429 | char *cl; |
3620 | wchar_t *cl; |
3430 | |
3621 | enum { |
3431 | target = rq.target; |
3622 | enc_string = XStringStyle, |
|
|
3623 | enc_text = XStdICCTextStyle, |
|
|
3624 | enc_compound_text = XCompoundTextStyle, |
|
|
3625 | #ifdef X_HAVE_UTF8_STRING |
|
|
3626 | enc_utf8 = XUTF8StringStyle, |
|
|
3627 | #else |
|
|
3628 | enc_utf8 = -1, |
|
|
3629 | #endif |
|
|
3630 | } style; |
3432 | |
3631 | |
3433 | if (target == XA_STRING) |
3632 | if (target == XA_STRING) |
3434 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3633 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3435 | // will ask for another format anyways. |
3634 | // will ask for another format anyways. |
3436 | style = XStringStyle; |
3635 | style = enc_string; |
3437 | else if (target == xa[XA_TEXT]) |
3636 | else if (target == xa[XA_TEXT]) |
3438 | style = XTextStyle; |
3637 | style = enc_text; |
3439 | else if (target == xa[XA_COMPOUND_TEXT]) |
3638 | else if (target == xa[XA_COMPOUND_TEXT]) |
3440 | style = XCompoundTextStyle; |
3639 | style = enc_compound_text; |
3441 | #if X_HAVE_UTF8_STRING |
3640 | #if ENABLE_FRILLS |
3442 | else if (target == xa[XA_UTF8_STRING]) |
3641 | else if (target == xa[XA_UTF8_STRING]) |
3443 | style = XUTF8StringStyle; |
3642 | style = enc_utf8; |
3444 | #endif |
3643 | #endif |
3445 | else |
3644 | else |
3446 | { |
3645 | { |
3447 | target = xa[XA_COMPOUND_TEXT]; |
3646 | target = xa[XA_COMPOUND_TEXT]; |
3448 | style = XCompoundTextStyle; |
3647 | style = enc_compound_text; |
3449 | } |
3648 | } |
3450 | |
3649 | |
3451 | if (selection.text) |
3650 | if (selection.text) |
3452 | { |
3651 | { |
3453 | cl = (char *)selection.text; |
3652 | cl = selection.text; |
3454 | selectlen = selection.len; |
3653 | selectlen = selection.len; |
3455 | } |
3654 | } |
3456 | else |
3655 | else |
3457 | { |
3656 | { |
3458 | cl = ""; |
3657 | cl = L""; |
3459 | selectlen = 0; |
3658 | selectlen = 0; |
3460 | } |
3659 | } |
3461 | |
3660 | |
|
|
3661 | #if ENABLE_FRILLS |
|
|
3662 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3663 | // so recode it manually |
|
|
3664 | if (style == enc_utf8) |
|
|
3665 | { |
|
|
3666 | freect = 1; |
|
|
3667 | ct.encoding = target; |
|
|
3668 | ct.format = 8; |
|
|
3669 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3670 | ct.nitems = strlen ((char *)ct.value); |
|
|
3671 | } |
|
|
3672 | else |
|
|
3673 | #endif |
3462 | if (XmbTextListToTextProperty(display->display, &cl, 1, style, &ct) >= 0) |
3674 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3463 | freect = 1; |
3675 | freect = 1; |
3464 | else |
3676 | else |
3465 | { |
3677 | { |
3466 | /* if we failed to convert then send it raw */ |
3678 | /* if we failed to convert then send it raw */ |
3467 | ct.value = (unsigned char *)cl; |
3679 | ct.value = (unsigned char *)cl; |
3468 | ct.nitems = selectlen; |
3680 | ct.nitems = selectlen; |
|
|
3681 | ct.encoding = target; |
3469 | } |
3682 | } |
3470 | |
3683 | |
3471 | XChangeProperty (display->display, rq.requestor, rq.property, |
3684 | XChangeProperty (disp, rq.requestor, rq.property, |
3472 | target, 8, PropModeReplace, |
3685 | ct.encoding, 8, PropModeReplace, |
3473 | ct.value, (int)ct.nitems); |
3686 | ct.value, (int)ct.nitems); |
3474 | ev.property = rq.property; |
3687 | ev.property = rq.property; |
3475 | |
3688 | |
3476 | if (freect) |
3689 | if (freect) |
3477 | XFree (ct.value); |
3690 | XFree (ct.value); |
3478 | } |
3691 | } |
|
|
3692 | |
3479 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3693 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3480 | } |
3694 | } |
3481 | |
3695 | |
3482 | /* ------------------------------------------------------------------------- * |
3696 | /* ------------------------------------------------------------------------- * |
3483 | * MOUSE ROUTINES * |
3697 | * MOUSE ROUTINES * |
3484 | * ------------------------------------------------------------------------- */ |
3698 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3487 | * return col/row values corresponding to x/y pixel values |
3701 | * return col/row values corresponding to x/y pixel values |
3488 | */ |
3702 | */ |
3489 | void |
3703 | void |
3490 | rxvt_term::pixel_position (int *x, int *y) |
3704 | rxvt_term::pixel_position (int *x, int *y) |
3491 | { |
3705 | { |
3492 | *x = Pixel2Col(*x); |
3706 | *x = Pixel2Col (*x); |
3493 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)TermWin.ncol - 1); */ |
3707 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3494 | *y = Pixel2Row(*y); |
3708 | *y = Pixel2Row (*y); |
3495 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)TermWin.nrow - 1); */ |
3709 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3496 | } |
3710 | } |
3497 | |
3711 | |
3498 | /* ------------------------------------------------------------------------- */ |
3712 | /* ------------------------------------------------------------------------- */ |
3499 | #ifdef USE_XIM |
3713 | #ifdef USE_XIM |
3500 | void |
3714 | void |
3501 | rxvt_term::im_set_position (XPoint *pos) |
3715 | rxvt_term::im_set_position (XPoint &pos) |
3502 | { |
3716 | { |
3503 | XWindowAttributes xwa; |
3717 | XWindowAttributes xwa; |
3504 | |
3718 | |
3505 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3719 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
|
|
3720 | |
3506 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3721 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3507 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3722 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase; |
3508 | } |
3723 | } |
3509 | |
|
|
3510 | #endif |
3724 | #endif |
3511 | /* ------------------------------------------------------------------------- */ |
3725 | |
3512 | |
3726 | #if ENABLE_OVERLAY |
|
|
3727 | void |
|
|
3728 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
|
|
3729 | { |
|
|
3730 | if (TermWin.nrow < 3 || TermWin.ncol < 3) |
|
|
3731 | return; |
|
|
3732 | |
|
|
3733 | want_refresh = 1; |
|
|
3734 | |
|
|
3735 | scr_overlay_off (); |
|
|
3736 | |
|
|
3737 | if (x < 0) x = TermWin.ncol - w; |
|
|
3738 | if (y < 0) y = TermWin.nrow - h; |
|
|
3739 | |
|
|
3740 | // make space for border |
|
|
3741 | w += 2; MIN_IT (w, TermWin.ncol); |
|
|
3742 | h += 2; MIN_IT (h, TermWin.nrow); |
|
|
3743 | |
|
|
3744 | x -= 1; MAX_IT (x, 0); |
|
|
3745 | y -= 1; MAX_IT (y, 0); |
|
|
3746 | |
|
|
3747 | MIN_IT (x, TermWin.ncol - w); |
|
|
3748 | MIN_IT (y, TermWin.nrow - h); |
|
|
3749 | |
|
|
3750 | ov_x = x; ov_y = y; |
|
|
3751 | ov_w = w; ov_h = h; |
|
|
3752 | |
|
|
3753 | ov_text = new text_t *[h]; |
|
|
3754 | ov_rend = new rend_t *[h]; |
|
|
3755 | |
|
|
3756 | for (y = 0; y < h; y++) |
|
|
3757 | { |
|
|
3758 | text_t *tp = ov_text[y] = new text_t[w]; |
|
|
3759 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
|
|
3760 | |
|
|
3761 | text_t t0, t1, t2; |
|
|
3762 | rend_t r = OVERLAY_RSTYLE; |
|
|
3763 | |
|
|
3764 | if (y == 0) |
|
|
3765 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
|
|
3766 | else if (y < h - 1) |
|
|
3767 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
|
|
3768 | else |
|
|
3769 | t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
|
|
3770 | |
|
|
3771 | *tp++ = t0; |
|
|
3772 | *rp++ = r; |
|
|
3773 | |
|
|
3774 | for (x = w - 2; x > 0; --x) |
|
|
3775 | { |
|
|
3776 | *tp++ = t1; |
|
|
3777 | *rp++ = r; |
|
|
3778 | } |
|
|
3779 | |
|
|
3780 | *tp = t2; |
|
|
3781 | *rp = r; |
|
|
3782 | } |
|
|
3783 | } |
|
|
3784 | |
|
|
3785 | void |
|
|
3786 | rxvt_term::scr_overlay_off () |
|
|
3787 | { |
|
|
3788 | if (!ov_text) |
|
|
3789 | return; |
|
|
3790 | |
|
|
3791 | want_refresh = 1; |
|
|
3792 | |
|
|
3793 | for (int y = 0; y < ov_h; y++) |
|
|
3794 | { |
|
|
3795 | delete [] ov_text[y]; |
|
|
3796 | delete [] ov_rend[y]; |
|
|
3797 | } |
|
|
3798 | |
|
|
3799 | delete [] ov_text; ov_text = 0; |
|
|
3800 | delete [] ov_rend; ov_rend = 0; |
|
|
3801 | } |
|
|
3802 | |
|
|
3803 | void |
|
|
3804 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
|
|
3805 | { |
|
|
3806 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
|
|
3807 | return; |
|
|
3808 | |
|
|
3809 | x++, y++; |
|
|
3810 | |
|
|
3811 | ov_text[y][x] = text; |
|
|
3812 | ov_rend[y][x] = rend; |
|
|
3813 | } |
|
|
3814 | |
|
|
3815 | void |
|
|
3816 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
|
|
3817 | { |
|
|
3818 | while (*s) |
|
|
3819 | scr_overlay_set (x++, y, *s++); |
|
|
3820 | } |
|
|
3821 | |
|
|
3822 | void |
|
|
3823 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3824 | { |
|
|
3825 | while (*s) |
|
|
3826 | { |
|
|
3827 | text_t t = *s++; |
|
|
3828 | int width = wcwidth (t); |
|
|
3829 | |
|
|
3830 | while (width--) |
|
|
3831 | { |
|
|
3832 | scr_overlay_set (x++, y, t); |
|
|
3833 | t = NOCHAR; |
|
|
3834 | } |
|
|
3835 | } |
|
|
3836 | } |
|
|
3837 | |
|
|
3838 | void |
|
|
3839 | rxvt_term::scr_swap_overlay () |
|
|
3840 | { |
|
|
3841 | if (!ov_text) |
|
|
3842 | return; |
|
|
3843 | |
|
|
3844 | int row_offset = ov_y + TermWin.saveLines - TermWin.view_start; |
|
|
3845 | |
|
|
3846 | // swap screen mem with overlay |
|
|
3847 | for (int y = ov_h; y--; ) |
|
|
3848 | { |
|
|
3849 | text_t *t1 = ov_text[y]; |
|
|
3850 | rend_t *r1 = ov_rend[y]; |
|
|
3851 | |
|
|
3852 | text_t *t2 = screen.text[y + row_offset] + ov_x; |
|
|
3853 | rend_t *r2 = screen.rend[y + row_offset] + ov_x; |
|
|
3854 | |
|
|
3855 | for (int x = ov_w; x--; ) |
|
|
3856 | { |
|
|
3857 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
|
|
3858 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
|
|
3859 | } |
|
|
3860 | } |
|
|
3861 | } |
|
|
3862 | |
|
|
3863 | #endif |
3513 | /* ------------------------------------------------------------------------- * |
3864 | /* ------------------------------------------------------------------------- */ |
3514 | * DEBUG ROUTINES * |
|
|
3515 | * ------------------------------------------------------------------------- */ |
|
|
3516 | #if 0 |
|
|
3517 | void |
|
|
3518 | rxvt_debug_colors(void) |
|
|
3519 | { |
|
|
3520 | int color; |
|
|
3521 | const char *name[] = |
|
|
3522 | { |
|
|
3523 | "fg", "bg", |
|
|
3524 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3525 | }; |
|
|
3526 | |
|
|
3527 | fprintf(stderr, "Color ( "); |
|
|
3528 | if (rstyle & RS_RVid) |
|
|
3529 | fprintf(stderr, "rvid "); |
|
|
3530 | if (rstyle & RS_Bold) |
|
|
3531 | fprintf(stderr, "bold "); |
|
|
3532 | if (rstyle & RS_Blink) |
|
|
3533 | fprintf(stderr, "blink "); |
|
|
3534 | if (rstyle & RS_Uline) |
|
|
3535 | fprintf(stderr, "uline "); |
|
|
3536 | fprintf(stderr, "): "); |
|
|
3537 | |
|
|
3538 | color = GET_FGCOLOR(rstyle); |
|
|
3539 | #ifndef NO_BRIGHTCOLOR |
|
|
3540 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3541 | { |
|
|
3542 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3543 | fprintf(stderr, "bright "); |
|
|
3544 | } |
|
|
3545 | #endif |
|
|
3546 | fprintf(stderr, "%s on ", name[color]); |
|
|
3547 | |
|
|
3548 | color = GET_BGCOLOR(rstyle); |
|
|
3549 | #ifndef NO_BRIGHTCOLOR |
|
|
3550 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3551 | { |
|
|
3552 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3553 | fprintf(stderr, "bright "); |
|
|
3554 | } |
|
|
3555 | #endif |
|
|
3556 | fprintf(stderr, "%s\n", name[color]); |
|
|
3557 | } |
|
|
3558 | #endif |
|
|