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> |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
23 | /* |
23 | /* |
24 | * This file handles _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
25 | */ |
25 | */ |
26 | |
26 | |
27 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
28 | #define INTERN_SCREEN |
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29 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
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29 | #include "rxvtperl.h" /* NECESSARY */ |
30 | |
30 | |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | |
32 | |
33 | #include <inttypes.h> |
33 | #include <inttypes.h> |
34 | #include <wchar.h> |
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35 | |
34 | |
36 | #include "salloc.C" // HACK, should be a seperate compile! |
35 | #include "salloc.C" // HACK, should be a seperate compile! |
37 | |
36 | |
38 | inline void fill_text (text_t *start, text_t value, int len) |
37 | inline void fill_text (text_t *start, text_t value, int len) |
39 | { |
38 | { |
40 | while (len--) |
39 | while (len--) |
41 | *start++ = value; |
40 | *start++ = value; |
42 | } |
41 | } |
43 | |
42 | |
44 | /* ------------------------------------------------------------------------- */ |
43 | /* ------------------------------------------------------------------------- */ |
45 | #define PROP_SIZE 16384 |
44 | #define PROP_SIZE 256*1024 |
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45 | #define PASTE_SIZE 32768 |
46 | #define TABSIZE 8 /* default tab size */ |
46 | #define TABSIZE 8 /* default tab size */ |
47 | |
47 | |
48 | /* ------------------------------------------------------------------------- * |
48 | /* ------------------------------------------------------------------------- * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * ------------------------------------------------------------------------- */ |
50 | * ------------------------------------------------------------------------- */ |
51 | #define ZERO_SCROLLBACK() \ |
51 | #define ZERO_SCROLLBACK() \ |
52 | if (options & Opt_scrollTtyOutput) \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
53 | TermWin.view_start = 0 |
53 | view_start = 0 |
54 | #define CLEAR_SELECTION() \ |
54 | #define CLEAR_SELECTION() \ |
55 | selection.beg.row = selection.beg.col \ |
55 | selection.beg.row = selection.beg.col \ |
56 | = selection.end.row = selection.end.col = 0 |
56 | = selection.end.row = selection.end.col = 0 |
57 | #define CLEAR_ALL_SELECTION() \ |
57 | #define CLEAR_ALL_SELECTION() \ |
58 | selection.beg.row = selection.beg.col \ |
58 | selection.beg.row = selection.beg.col \ |
… | |
… | |
89 | /* |
89 | /* |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
92 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
92 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
93 | */ |
93 | */ |
94 | #define drawBuffer TermWin.vt |
94 | #define drawBuffer vt |
95 | |
95 | |
96 | #define CLEAR_ROWS(row, num) \ |
96 | #define CLEAR_ROWS(row, num) \ |
97 | if (TermWin.mapped) \ |
97 | if (mapped) \ |
98 | XClearArea (display->display, drawBuffer, 0, \ |
98 | XClearArea (display->display, drawBuffer, 0, \ |
99 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
99 | Row2Pixel (row), (unsigned int)width, \ |
100 | (unsigned int)Height2Pixel (num), False) |
100 | (unsigned int)Height2Pixel (num), False) |
101 | |
101 | |
102 | #define CLEAR_CHARS(x, y, num) \ |
102 | #define CLEAR_CHARS(x, y, num) \ |
103 | if (TermWin.mapped) \ |
103 | if (mapped) \ |
104 | XClearArea (display->display, drawBuffer, x, y, \ |
104 | XClearArea (display->display, drawBuffer, x, y, \ |
105 | (unsigned int)Width2Pixel (num), \ |
105 | (unsigned int)Width2Pixel (num), \ |
106 | (unsigned int)Height2Pixel (1), False) |
106 | (unsigned int)Height2Pixel (1), False) |
107 | |
107 | |
108 | #define ERASE_ROWS(row, num) \ |
108 | #define ERASE_ROWS(row, num) \ |
109 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
109 | XFillRectangle (display->display, drawBuffer, gc, \ |
110 | 0, Row2Pixel (row), \ |
110 | 0, Row2Pixel (row), \ |
111 | (unsigned int)TermWin.width, \ |
111 | (unsigned int)width, \ |
112 | (unsigned int)Height2Pixel (num)) |
112 | (unsigned int)Height2Pixel (num)) |
113 | |
113 | |
114 | /* ------------------------------------------------------------------------- * |
114 | /* ------------------------------------------------------------------------- * |
115 | * SCREEN `COMMON' ROUTINES * |
115 | * SCREEN `COMMON' ROUTINES * |
116 | * ------------------------------------------------------------------------- */ |
116 | * ------------------------------------------------------------------------- */ |
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117 | |
117 | /* Fill part/all of a line with blanks. */ |
118 | /* Fill part/all of a line with blanks. */ |
118 | void |
119 | void |
119 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
120 | rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) |
120 | { |
121 | { |
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122 | if (!l.t) |
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123 | { |
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124 | lalloc (l); |
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125 | col = 0; |
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126 | width = ncol; |
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127 | } |
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128 | |
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129 | l.touch (); |
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130 | |
121 | efs &= ~RS_baseattrMask; |
131 | efs &= ~RS_baseattrMask; |
122 | efs = SET_FONT (efs, TermWin.ascii_map [' ' - 0x20]); |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
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133 | |
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134 | text_t *et = l.t + col; |
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135 | rend_t *er = l.r + col; |
123 | |
136 | |
124 | while (width--) |
137 | while (width--) |
125 | { |
138 | { |
126 | *et++ = ' '; |
139 | *et++ = ' '; |
127 | *er++ = efs; |
140 | *er++ = efs; |
… | |
… | |
129 | } |
142 | } |
130 | |
143 | |
131 | /* ------------------------------------------------------------------------- */ |
144 | /* ------------------------------------------------------------------------- */ |
132 | /* Fill a full line with blanks - make sure it is allocated first */ |
145 | /* Fill a full line with blanks - make sure it is allocated first */ |
133 | void |
146 | void |
134 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
147 | rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) |
135 | { |
148 | { |
136 | #ifdef DEBUG_STRICT |
149 | scr_blank_line (l, 0, ncol, efs); |
137 | assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
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138 | #endif |
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139 | if (tp[row] == NULL) |
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140 | { |
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141 | tp[row] = (text_t *)talloc->alloc (); |
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142 | rp[row] = (rend_t *)ralloc->alloc (); |
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143 | } |
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144 | |
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145 | scr_blank_line (tp[row], rp[row], TermWin.ncol, efs); |
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146 | } |
150 | } |
147 | |
151 | |
148 | /* ------------------------------------------------------------------------- * |
152 | /* ------------------------------------------------------------------------- * |
149 | * SCREEN INITIALISATION * |
153 | * SCREEN INITIALISATION * |
150 | * ------------------------------------------------------------------------- */ |
154 | * ------------------------------------------------------------------------- */ |
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155 | |
151 | void |
156 | void |
152 | rxvt_term::scr_reset () |
157 | rxvt_term::scr_reset () |
153 | { |
158 | { |
154 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
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155 | unsigned int p, q; |
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156 | int k; |
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157 | rend_t setrstyle; |
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158 | |
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159 | #if ENABLE_OVERLAY |
159 | #if ENABLE_OVERLAY |
160 | scr_overlay_off (); |
160 | scr_overlay_off (); |
161 | #endif |
161 | #endif |
162 | |
162 | |
163 | TermWin.view_start = 0; |
163 | view_start = 0; |
164 | num_scr = 0; |
164 | num_scr = 0; |
165 | |
165 | |
166 | if (TermWin.ncol == 0) |
166 | if (ncol == 0) |
167 | TermWin.ncol = 80; |
167 | ncol = 80; |
168 | |
168 | |
169 | if (TermWin.nrow == 0) |
169 | if (nrow == 0) |
170 | TermWin.nrow = 24; |
170 | nrow = 24; |
171 | |
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172 | ncol = TermWin.ncol; |
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173 | nrow = TermWin.nrow; |
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174 | |
171 | |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
176 | return; |
173 | return; |
177 | |
174 | |
178 | // we need at least two lines for wrapping to work correctly |
175 | // we need at least two lines for wrapping to work correctly |
179 | if (nrow + TermWin.saveLines < 2) |
176 | if (nrow + saveLines < 2) |
180 | { |
177 | { |
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178 | //TODO//FIXME |
181 | TermWin.saveLines++; |
179 | saveLines++; |
182 | prev_nrow--; |
180 | prev_nrow--; |
183 | TermWin.nscrolled++; |
181 | nsaved++; |
184 | } |
182 | } |
185 | |
183 | |
186 | want_refresh = 1; |
184 | want_refresh = 1; |
187 | |
185 | |
188 | prev_total_rows = prev_nrow + TermWin.saveLines; |
186 | int prev_total_rows = prev_nrow + saveLines; |
189 | total_rows = nrow + TermWin.saveLines; |
187 | total_rows = nrow + saveLines; |
190 | |
188 | |
191 | screen.tscroll = 0; |
189 | screen.tscroll = 0; |
192 | screen.bscroll = nrow - 1; |
190 | screen.bscroll = nrow - 1; |
193 | |
191 | |
194 | if (!talloc) |
192 | if (!row_buf) |
195 | { |
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196 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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197 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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198 | } |
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199 | |
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200 | if (!screen.text) |
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201 | { |
193 | { |
202 | /* |
194 | /* |
203 | * first time called so just malloc everything: don't rely on realloc |
195 | * first time called so just malloc everything: don't rely on realloc |
204 | * Note: this is still needed so that all the scrollback lines are NULL |
196 | * Note: this is still needed so that all the scrollback lines are NULL |
205 | */ |
197 | */ |
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198 | nsaved = 0; /* no saved lines */ |
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199 | term_start = 0; |
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200 | |
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201 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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202 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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203 | |
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204 | row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
206 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
205 | temp_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
207 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
206 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
208 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
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209 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
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210 | |
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211 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
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212 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
207 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
213 | |
208 | |
214 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
209 | for (int row = nrow; row--; ) |
215 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
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216 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
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217 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
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218 | |
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219 | for (p = 0; p < nrow; p++) |
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220 | { |
210 | { |
221 | q = p + TermWin.saveLines; |
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222 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
211 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
223 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
224 | screen.tlen[q] = swap.tlen[p] = 0; |
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225 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
213 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
226 | } |
214 | } |
227 | |
215 | |
228 | memset (charsets, 'B', sizeof (charsets)); |
216 | memset (charsets, 'B', sizeof (charsets)); |
229 | TermWin.nscrolled = 0; /* no saved lines */ |
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230 | rstyle = DEFAULT_RSTYLE; |
217 | rstyle = DEFAULT_RSTYLE; |
231 | screen.flags = Screen_DefaultFlags; |
218 | screen.flags = Screen_DefaultFlags; |
232 | screen.cur.row = screen.cur.col = 0; |
219 | screen.cur.row = screen.cur.col = 0; |
233 | screen.charset = 0; |
220 | screen.charset = 0; |
234 | current_screen = PRIMARY; |
221 | current_screen = PRIMARY; |
… | |
… | |
254 | else |
241 | else |
255 | { |
242 | { |
256 | /* |
243 | /* |
257 | * add or delete rows as appropriate |
244 | * add or delete rows as appropriate |
258 | */ |
245 | */ |
259 | setrstyle = DEFAULT_RSTYLE; |
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260 | |
246 | |
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247 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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248 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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249 | |
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250 | #if 0 |
261 | if (nrow < prev_nrow) |
251 | if (nrow < prev_nrow) |
262 | { |
252 | { |
263 | /* delete rows */ |
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264 | k = min (TermWin.nscrolled, prev_nrow - nrow); |
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265 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
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266 | |
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267 | for (p = nrow; p < prev_nrow; p++) |
253 | for (int row = nrow; row < prev_nrow; row++) |
268 | { |
254 | { |
269 | q = p + TermWin.saveLines; |
255 | lfree (swap_buf [row]); |
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256 | lfree (drawn_buf[row]); |
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257 | } |
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258 | } |
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259 | #endif |
270 | |
260 | |
271 | if (screen.text[q]) |
261 | drawn_buf = (line_t *)rxvt_realloc (drawn_buf, nrow * sizeof (line_t)); |
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262 | temp_buf = (line_t *)rxvt_realloc (temp_buf , nrow * sizeof (line_t)); |
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263 | swap_buf = (line_t *)rxvt_realloc (swap_buf , nrow * sizeof (line_t)); |
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264 | |
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265 | for (int row = min (nrow, prev_nrow); row--; ) |
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266 | { |
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267 | lresize (drawn_buf[row]); |
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268 | lresize (swap_buf [row]); |
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269 | } |
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270 | |
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271 | for (int row = prev_nrow; row < nrow; row++) |
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272 | { |
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273 | swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); |
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274 | drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
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275 | } |
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276 | |
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277 | line_t *old_buf = row_buf; row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t)); |
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278 | |
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279 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
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280 | int pend = MOD (term_start - nsaved , prev_total_rows); |
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281 | int q = total_rows; // rewrapped row |
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282 | |
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283 | if (nsaved) |
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284 | { |
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285 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
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286 | // to come up with a lean and mean algorithm. |
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287 | |
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288 | row_col_t ocur = screen.cur; |
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289 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
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290 | |
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291 | do |
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292 | { |
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293 | p = MOD (p - 1, prev_total_rows); |
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294 | #ifdef DEBUG_STRICT |
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295 | assert (old_buf [MOD (p, prev_total_rows)].t); |
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296 | #endif |
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297 | int plines = 1; |
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298 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
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299 | |
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300 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
272 | { |
301 | { |
273 | #ifdef DEBUG_STRICT |
302 | p = MOD (p - 1, prev_total_rows); |
274 | assert (screen.rend[q]); |
303 | |
275 | #endif |
304 | plines++; |
276 | talloc->free (screen.text[q]); |
305 | llen += prev_ncol; |
277 | ralloc->free (screen.rend[q]); |
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278 | } |
306 | } |
279 | |
307 | |
280 | if (swap.text[p]) |
308 | int qlines = max (0, (llen - 1) / ncol) + 1; |
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309 | |
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310 | // drop partial lines completely |
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311 | if (q < qlines) |
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312 | break; |
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313 | |
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314 | q -= qlines; |
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315 | |
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316 | int lofs = 0; |
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317 | line_t *qline; |
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318 | |
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319 | // re-assemble the full line by destination lines |
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320 | for (int qrow = q; qlines--; qrow++) |
281 | { |
321 | { |
282 | #ifdef DEBUG_STRICT |
322 | qline = row_buf + qrow; |
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323 | lalloc (*qline); |
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324 | qline->l = ncol; |
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325 | qline->is_longer (1); |
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326 | |
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327 | int qcol = 0; |
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328 | |
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329 | // fill a single destination line |
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330 | while (lofs < llen && qcol < ncol) |
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331 | { |
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332 | int prow = lofs / prev_ncol; |
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333 | int pcol = lofs % prev_ncol; |
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334 | |
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335 | prow = MOD (p + prow, prev_total_rows); |
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336 | |
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337 | // we only adjust the cursor _row_ and put it into |
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338 | // the topmost line of "long line" it was in, as |
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339 | // this seems to upset applications/shells/readline |
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340 | // least. |
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341 | if (prow == ocur.row) |
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342 | screen.cur.row = q - (total_rows - nrow); |
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343 | |
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344 | line_t &pline = old_buf [prow]; |
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345 | |
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346 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
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347 | |
283 | assert (swap.rend[p]); |
348 | assert (len); |
284 | #endif |
349 | assert (pline.t); |
285 | talloc->free (swap.text[p]); |
350 | |
286 | ralloc->free (swap.rend[p]); |
351 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
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352 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
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353 | |
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354 | lofs += len; |
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355 | qcol += len; |
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356 | } |
287 | } |
357 | } |
288 | |
358 | |
289 | #ifdef DEBUG_STRICT |
359 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
290 | assert (drawn_text[p] && drawn_rend[p]); |
360 | qline->is_longer (0); |
291 | #endif |
361 | scr_blank_line (*qline, qline->l, ncol - qline->l, DEFAULT_RSTYLE); |
292 | talloc->free (drawn_text[p]); |
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293 | ralloc->free (drawn_rend[p]); |
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294 | } |
362 | } |
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363 | while (p != pend && q > 0); |
295 | |
364 | |
296 | /* we have fewer rows so fix up cursor position */ |
365 | term_start = total_rows - nrow; |
297 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
366 | nsaved = term_start - q; |
298 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
367 | |
299 | |
368 | // make sure all terminal lines exist |
300 | scr_reset_realloc (); /* realloc _last_ */ |
369 | while (nsaved < 0) |
301 | } |
370 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
302 | else if (nrow > prev_nrow) |
|
|
303 | { |
371 | } |
304 | /* add rows */ |
372 | else |
305 | scr_reset_realloc (); /* realloc _first_ */ |
373 | { |
306 | |
374 | // if no scrollback exists (yet), wing, instead of wrap |
307 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
375 | |
308 | |
376 | for (int row = min (nrow, prev_nrow); row--; ) |
309 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
|
|
310 | |
|
|
311 | for (p = prev_total_rows; p < total_rows; p++) |
|
|
312 | { |
377 | { |
313 | screen.tlen[p] = 0; |
378 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
314 | screen.text[p] = NULL; |
379 | line_t &qline = row_buf [row]; |
315 | screen.rend[p] = NULL; |
380 | |
|
|
381 | qline = pline; |
|
|
382 | lresize (qline); |
316 | } |
383 | } |
317 | |
384 | |
318 | for (p = prev_total_rows; p < total_rows - k; p++) |
|
|
319 | scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle); |
|
|
320 | |
|
|
321 | for (p = prev_nrow; p < nrow; p++) |
385 | for (int row = prev_nrow; row < nrow; row++) |
322 | { |
386 | { |
323 | swap.tlen[p] = 0; |
387 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
324 | swap.text[p] = NULL; |
|
|
325 | swap.rend[p] = NULL; |
|
|
326 | drawn_text[p] = NULL; |
|
|
327 | drawn_rend[p] = NULL; |
|
|
328 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
|
|
329 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
|
|
330 | } |
388 | } |
331 | |
389 | |
332 | if (k > 0) |
390 | term_start = 0; |
333 | { |
|
|
334 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
|
|
335 | screen.cur.row += k; |
|
|
336 | screen.s_cur.row += k; |
|
|
337 | TermWin.nscrolled -= k; |
|
|
338 | } |
|
|
339 | #ifdef DEBUG_STRICT |
|
|
340 | assert (screen.cur.row < TermWin.nrow); |
|
|
341 | assert (swap.cur.row < TermWin.nrow); |
|
|
342 | #else /* drive with your eyes closed */ |
|
|
343 | |
|
|
344 | MIN_IT (screen.cur.row, nrow - 1); |
|
|
345 | MIN_IT (swap.cur.row, nrow - 1); |
|
|
346 | #endif |
|
|
347 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
|
|
348 | } |
|
|
349 | |
|
|
350 | /* resize columns */ |
|
|
351 | if (ncol != prev_ncol) |
|
|
352 | { |
391 | } |
353 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
354 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
355 | |
392 | |
356 | for (p = 0; p < total_rows; p++) |
393 | #ifdef DEBUG_STRICT //TODO: remove |
357 | { |
394 | for (int i = -nsaved; i < nrow; i++) |
358 | if (screen.text[p]) |
395 | assert (ROW (i).t); |
359 | { |
396 | #endif |
360 | screen.text[p] = (text_t *)ta->alloc (screen.text[p], prev_ncol * sizeof (text_t)); |
|
|
361 | screen.rend[p] = (rend_t *)ra->alloc (screen.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
362 | |
397 | |
363 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
398 | free (old_buf); |
|
|
399 | delete old_ta; |
|
|
400 | delete old_ra; |
364 | |
401 | |
365 | if (ncol > prev_ncol) |
402 | clamp_it (screen.cur.row, 0, nrow - 1); |
366 | scr_blank_line (&screen.text[p][prev_ncol], |
403 | clamp_it (screen.cur.col, 0, ncol - 1); |
367 | &screen.rend[p][prev_ncol], |
|
|
368 | ncol - prev_ncol, setrstyle); |
|
|
369 | } |
|
|
370 | } |
|
|
371 | |
|
|
372 | for (p = 0; p < nrow; p++) |
|
|
373 | { |
|
|
374 | drawn_text[p] = (text_t *)ta->alloc (drawn_text[p], prev_ncol * sizeof (text_t)); |
|
|
375 | drawn_rend[p] = (rend_t *)ra->alloc (drawn_rend[p], prev_ncol * sizeof (rend_t)); |
|
|
376 | |
|
|
377 | if (ncol > prev_ncol) |
|
|
378 | scr_blank_line (&drawn_text[p][prev_ncol], |
|
|
379 | &drawn_rend[p][prev_ncol], |
|
|
380 | ncol - prev_ncol, setrstyle); |
|
|
381 | |
|
|
382 | if (swap.text[p]) |
|
|
383 | { |
|
|
384 | swap.text[p] = (text_t *)ta->alloc (swap.text[p], prev_ncol * sizeof (text_t)); |
|
|
385 | swap.rend[p] = (rend_t *)ra->alloc (swap.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
386 | |
|
|
387 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
|
|
388 | |
|
|
389 | if (ncol > prev_ncol) |
|
|
390 | scr_blank_line (&swap.text[p][prev_ncol], |
|
|
391 | &swap.rend[p][prev_ncol], |
|
|
392 | ncol - prev_ncol, setrstyle); |
|
|
393 | } |
|
|
394 | |
|
|
395 | } |
|
|
396 | |
|
|
397 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
|
|
398 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
399 | |
|
|
400 | delete talloc; talloc = ta; |
|
|
401 | delete ralloc; ralloc = ra; |
|
|
402 | } |
|
|
403 | |
404 | |
404 | if (tabs) |
405 | if (tabs) |
405 | free (tabs); |
406 | free (tabs); |
406 | } |
407 | } |
407 | |
408 | |
408 | prev_nrow = nrow; |
409 | prev_nrow = nrow; |
409 | prev_ncol = ncol; |
410 | prev_ncol = ncol; |
410 | |
411 | |
411 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
412 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
412 | |
413 | |
413 | for (p = 0; p < ncol; p++) |
414 | for (int col = ncol; col--; ) |
414 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
415 | tabs [col] = col % TABSIZE == 0; |
415 | |
416 | |
416 | tt_winch (); |
417 | tt_winch (); |
417 | } |
|
|
418 | |
418 | |
419 | void |
419 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
420 | rxvt_term::scr_reset_realloc () |
|
|
421 | { |
|
|
422 | uint16_t total_rows, nrow; |
|
|
423 | |
|
|
424 | nrow = TermWin.nrow; |
|
|
425 | total_rows = nrow + TermWin.saveLines; |
|
|
426 | /* *INDENT-OFF* */ |
|
|
427 | screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); |
|
|
428 | buf_text = (text_t **)rxvt_realloc (buf_text , total_rows * sizeof (text_t *)); |
|
|
429 | drawn_text = (text_t **)rxvt_realloc (drawn_text , nrow * sizeof (text_t *)); |
|
|
430 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
|
|
431 | |
|
|
432 | screen.tlen = (int16_t *)rxvt_realloc (screen.tlen, total_rows * sizeof (int16_t)); |
|
|
433 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
|
|
434 | |
|
|
435 | screen.rend = (rend_t **)rxvt_realloc (screen.rend, total_rows * sizeof (rend_t *)); |
|
|
436 | buf_rend = (rend_t **)rxvt_realloc (buf_rend , total_rows * sizeof (rend_t *)); |
|
|
437 | drawn_rend = (rend_t **)rxvt_realloc (drawn_rend , nrow * sizeof (rend_t *)); |
|
|
438 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
|
|
439 | /* *INDENT-ON* */ |
|
|
440 | } |
420 | } |
441 | |
421 | |
442 | /* ------------------------------------------------------------------------- */ |
422 | /* ------------------------------------------------------------------------- */ |
443 | /* |
423 | /* |
444 | * Free everything. That way malloc debugging can find leakage. |
424 | * Free everything. That way malloc debugging can find leakage. |
445 | */ |
425 | */ |
446 | void |
426 | void |
447 | rxvt_term::scr_release () |
427 | rxvt_term::scr_release () |
448 | { |
428 | { |
449 | uint16_t total_rows; |
|
|
450 | int i; |
|
|
451 | |
|
|
452 | total_rows = TermWin.nrow + TermWin.saveLines; |
|
|
453 | |
|
|
454 | delete talloc; talloc = 0; |
429 | delete talloc; talloc = 0; |
455 | delete ralloc; ralloc = 0; |
430 | delete ralloc; ralloc = 0; |
456 | |
431 | |
457 | free (screen.text); |
432 | free (row_buf); |
458 | free (screen.tlen); |
433 | free (swap_buf); |
459 | free (screen.rend); |
|
|
460 | free (drawn_text); |
434 | free (drawn_buf); |
461 | free (drawn_rend); |
435 | free (temp_buf); |
462 | free (swap.text); |
|
|
463 | free (swap.tlen); |
|
|
464 | free (swap.rend); |
|
|
465 | free (buf_text); |
|
|
466 | free (buf_rend); |
|
|
467 | free (tabs); |
436 | free (tabs); |
468 | |
437 | |
469 | /* NULL these so if anything tries to use them, we'll know about it */ |
438 | row_buf = 0; // signal that we freed all the arrays |
470 | screen.text = drawn_text = swap.text = NULL; |
|
|
471 | screen.rend = drawn_rend = swap.rend = NULL; |
|
|
472 | screen.tlen = swap.tlen = NULL; |
|
|
473 | buf_text = NULL; |
|
|
474 | buf_rend = NULL; |
|
|
475 | tabs = NULL; |
|
|
476 | } |
439 | } |
477 | |
440 | |
478 | /* ------------------------------------------------------------------------- */ |
441 | /* ------------------------------------------------------------------------- */ |
479 | /* |
442 | /* |
480 | * Hard reset |
443 | * Hard reset |
… | |
… | |
511 | s = &screen; |
474 | s = &screen; |
512 | |
475 | |
513 | switch (mode) |
476 | switch (mode) |
514 | { |
477 | { |
515 | case SAVE: |
478 | case SAVE: |
516 | s->s_cur.row = s->cur.row; |
479 | s->s_cur.row = screen.cur.row; |
517 | s->s_cur.col = s->cur.col; |
480 | s->s_cur.col = screen.cur.col; |
518 | s->s_rstyle = rstyle; |
481 | s->s_rstyle = rstyle; |
519 | s->s_charset = s->charset; |
482 | s->s_charset = screen.charset; |
520 | s->s_charset_char = charsets[s->charset]; |
483 | s->s_charset_char = charsets[screen.charset]; |
521 | break; |
484 | break; |
522 | |
485 | |
523 | case RESTORE: |
486 | case RESTORE: |
524 | want_refresh = 1; |
487 | want_refresh = 1; |
525 | s->cur.row = s->s_cur.row; |
488 | screen.cur.row = s->s_cur.row; |
526 | s->cur.col = s->s_cur.col; |
489 | screen.cur.col = s->s_cur.col; |
527 | s->flags &= ~Screen_WrapNext; |
490 | screen.flags &= ~Screen_WrapNext; |
528 | rstyle = s->s_rstyle; |
491 | rstyle = s->s_rstyle; |
529 | s->charset = s->s_charset; |
492 | screen.charset = s->s_charset; |
530 | charsets[s->charset] = s->s_charset_char; |
493 | charsets[screen.charset] = s->s_charset_char; |
531 | set_font_style (); |
494 | set_font_style (); |
532 | break; |
495 | break; |
533 | } |
496 | } |
534 | |
497 | |
535 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
498 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
536 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
499 | min_it (s->cur.row, nrow - 1); |
537 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
500 | min_it (s->cur.col, ncol - 1); |
538 | #ifdef DEBUG_STRICT |
501 | #ifdef DEBUG_STRICT |
539 | assert (s->cur.row >= 0); |
502 | assert (s->cur.row >= 0); |
540 | assert (s->cur.col >= 0); |
503 | assert (s->cur.col >= 0); |
541 | #else /* drive with your eyes closed */ |
|
|
542 | MAX_IT (s->cur.row, 0); |
|
|
543 | MAX_IT (s->cur.col, 0); |
|
|
544 | #endif |
504 | #endif |
545 | } |
505 | } |
546 | |
506 | |
547 | /* ------------------------------------------------------------------------- */ |
507 | /* ------------------------------------------------------------------------- */ |
548 | /* |
508 | /* |
… | |
… | |
551 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
511 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
552 | */ |
512 | */ |
553 | int |
513 | int |
554 | rxvt_term::scr_change_screen (int scrn) |
514 | rxvt_term::scr_change_screen (int scrn) |
555 | { |
515 | { |
556 | int i; |
|
|
557 | #if NSCREENS |
|
|
558 | int offset; |
|
|
559 | #endif |
|
|
560 | |
|
|
561 | want_refresh = 1; |
516 | want_refresh = 1; |
562 | |
|
|
563 | TermWin.view_start = 0; |
517 | view_start = 0; |
564 | |
518 | |
565 | if (current_screen == scrn) |
519 | if (current_screen == scrn) |
566 | return scrn; |
520 | return scrn; |
567 | |
521 | |
568 | selection_check (2); /* check for boundary cross */ |
522 | selection_check (2); /* check for boundary cross */ |
569 | |
523 | |
570 | SWAP_IT (current_screen, scrn, int); |
524 | int i = current_screen; current_screen = scrn; scrn = i; |
|
|
525 | |
|
|
526 | ::swap (screen.cur.row, swap.cur.row); |
|
|
527 | ::swap (screen.cur.col, swap.cur.col); |
|
|
528 | |
|
|
529 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
|
|
530 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
|
|
531 | |
571 | #if NSCREENS |
532 | #if NSCREENS |
572 | if (options & Opt_secondaryScreen) |
533 | if (OPTION (Opt_secondaryScreen)) |
573 | { |
534 | { |
574 | num_scr = 0; |
535 | num_scr = 0; |
575 | offset = TermWin.saveLines; |
536 | |
576 | for (i = prev_nrow; i--;) |
537 | for (int i = prev_nrow; i--; ) |
577 | { |
538 | ::swap (ROW(i), swap_buf [i]); |
578 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
539 | |
579 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
|
|
580 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
|
|
581 | } |
|
|
582 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
|
|
583 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
|
|
584 | # ifdef DEBUG_STRICT |
|
|
585 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
|
|
586 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
|
|
587 | # else /* drive with your eyes closed */ |
|
|
588 | MAX_IT (screen.cur.row, 0); |
|
|
589 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
590 | MAX_IT (screen.cur.col, 0); |
|
|
591 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
592 | # endif |
|
|
593 | SWAP_IT (screen.charset, swap.charset, int16_t); |
540 | ::swap (screen.charset, swap.charset); |
594 | SWAP_IT (screen.flags, swap.flags, int); |
541 | ::swap (screen.flags, swap.flags); |
595 | screen.flags |= Screen_VisibleCursor; |
542 | screen.flags |= Screen_VisibleCursor; |
596 | swap.flags |= Screen_VisibleCursor; |
543 | swap.flags |= Screen_VisibleCursor; |
597 | } |
544 | } |
598 | else |
545 | else |
599 | #endif |
546 | #endif |
600 | if (options & Opt_secondaryScroll) |
547 | if (OPTION (Opt_secondaryScroll)) |
601 | //if (current_screen == PRIMARY) |
|
|
602 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
548 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
|
|
549 | |
603 | return scrn; |
550 | return scrn; |
604 | } |
551 | } |
605 | |
552 | |
606 | // clear WrapNext indicator, solidifying position on next line |
553 | // clear WrapNext indicator, solidifying position on next line |
607 | void |
554 | void |
… | |
… | |
613 | screen.flags &= ~Screen_WrapNext; |
560 | screen.flags &= ~Screen_WrapNext; |
614 | |
561 | |
615 | screen.cur.col = 0; |
562 | screen.cur.col = 0; |
616 | |
563 | |
617 | if (screen.cur.row == screen.bscroll) |
564 | if (screen.cur.row == screen.bscroll) |
618 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
565 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
619 | else if (screen.cur.row < TermWin.nrow - 1) |
566 | else if (screen.cur.row < nrow - 1) |
620 | screen.cur.row++; |
567 | screen.cur.row++; |
621 | } |
568 | } |
622 | |
569 | |
623 | /* ------------------------------------------------------------------------- */ |
570 | /* ------------------------------------------------------------------------- */ |
624 | /* |
571 | /* |
625 | * Change the colour for following text |
572 | * Change the colour for following text |
626 | */ |
573 | */ |
627 | void |
574 | void |
628 | rxvt_term::scr_color (unsigned int color, int fgbg) |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
629 | { |
576 | { |
630 | color &= RS_fgMask; |
577 | if (color > maxTermCOLOR) |
|
|
578 | color = fgbg; |
|
|
579 | |
631 | if (fgbg == Color_fg) |
580 | if (fgbg == Color_fg) |
632 | rstyle = SET_FGCOLOR (rstyle, color); |
581 | rstyle = SET_FGCOLOR (rstyle, color); |
633 | else |
582 | else |
634 | rstyle = SET_BGCOLOR (rstyle, color); |
583 | rstyle = SET_BGCOLOR (rstyle, color); |
635 | } |
584 | } |
… | |
… | |
652 | /* ------------------------------------------------------------------------- */ |
601 | /* ------------------------------------------------------------------------- */ |
653 | /* |
602 | /* |
654 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
603 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
655 | * count positive ==> scroll up |
604 | * count positive ==> scroll up |
656 | * count negative ==> scroll down |
605 | * count negative ==> scroll down |
657 | * spec == 0 for normal routines |
|
|
658 | */ |
606 | */ |
659 | int |
607 | int |
660 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
608 | rxvt_term::scr_scroll_text (int row1, int row2, int count) |
661 | { |
609 | { |
662 | int i, j; |
|
|
663 | long nscrolled; |
|
|
664 | |
|
|
665 | if (count == 0 || (row1 > row2)) |
610 | if (count == 0 || (row1 > row2)) |
666 | return 0; |
611 | return 0; |
667 | |
612 | |
668 | want_refresh = 1; |
613 | want_refresh = 1; |
|
|
614 | num_scr += count; |
669 | |
615 | |
670 | if (row1 == 0 && count > 0 |
616 | if (count > 0 |
|
|
617 | && row1 == 0 |
|
|
618 | && row2 == nrow - 1 |
671 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
619 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
672 | { |
620 | { |
673 | nscrolled = (long)TermWin.nscrolled + (long)count; |
621 | nsaved = min (nsaved + count, saveLines); |
674 | |
622 | |
675 | if (nscrolled > (long)TermWin.saveLines) |
623 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
676 | TermWin.nscrolled = TermWin.saveLines; |
|
|
677 | else |
624 | |
678 | TermWin.nscrolled = (uint16_t)nscrolled; |
625 | term_start = (term_start + count) % total_rows; |
679 | |
626 | |
|
|
627 | if (selection.op && current_screen == selection.screen) |
|
|
628 | { |
|
|
629 | selection.beg.row -= count; |
|
|
630 | selection.end.row -= count; |
|
|
631 | selection.mark.row -= count; |
|
|
632 | |
|
|
633 | if (selection.beg.row < -nsaved |
|
|
634 | || selection.end.row < -nsaved |
|
|
635 | || selection.mark.row < -nsaved) |
|
|
636 | { |
|
|
637 | CLEAR_ALL_SELECTION (); |
|
|
638 | selection.op = SELECTION_CLEAR; |
|
|
639 | } |
|
|
640 | } |
|
|
641 | |
|
|
642 | for (int i = count; i--; ) |
|
|
643 | { |
|
|
644 | ROW(row2 - i).l = 0; |
|
|
645 | scr_blank_screen_mem (ROW(row2 - i), rstyle); |
|
|
646 | } |
|
|
647 | |
680 | if ((options & Opt_scrollWithBuffer) |
648 | if (OPTION (Opt_scrollWithBuffer) |
681 | && TermWin.view_start != 0 |
649 | && view_start != 0 |
682 | && TermWin.view_start != TermWin.saveLines) |
650 | && view_start != saveLines) |
683 | scr_page (UP, count); |
651 | scr_page (UP, count); |
684 | } |
652 | } |
685 | else if (!spec) |
653 | else |
686 | row1 += TermWin.saveLines; |
654 | { |
687 | |
|
|
688 | row2 += TermWin.saveLines; |
|
|
689 | |
|
|
690 | if (selection.op && current_screen == selection.screen) |
655 | if (selection.op && current_screen == selection.screen) |
691 | { |
656 | { |
692 | i = selection.beg.row + TermWin.saveLines; |
657 | if ((selection.beg.row < row1 && selection.end.row > row1) |
693 | j = selection.end.row + TermWin.saveLines; |
658 | || (selection.beg.row < row2 && selection.end.row > row2) |
694 | if ((i < row1 && j > row1) |
659 | || (selection.beg.row - count < row1 && selection.beg.row >= row1) |
695 | || (i < row2 && j > row2) |
660 | || (selection.beg.row - count > row2 && selection.beg.row <= row2) |
696 | || (i - count < row1 && i >= row1) |
661 | || (selection.end.row - count < row1 && selection.end.row >= row1) |
697 | || (i - count > row2 && i <= row2) |
662 | || (selection.end.row - count > row2 && selection.end.row <= row2)) |
698 | || (j - count < row1 && j >= row1) |
|
|
699 | || (j - count > row2 && j <= row2)) |
|
|
700 | { |
663 | { |
701 | CLEAR_ALL_SELECTION (); |
664 | CLEAR_ALL_SELECTION (); |
702 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
665 | selection.op = SELECTION_CLEAR; |
703 | } |
666 | } |
704 | else if (j >= row1 && j <= row2) |
667 | else if (selection.end.row >= row1 && selection.end.row <= row2) |
705 | { |
668 | { |
706 | /* move selected region too */ |
669 | /* move selected region too */ |
707 | selection.beg.row -= count; |
670 | selection.beg.row -= count; |
708 | selection.end.row -= count; |
671 | selection.end.row -= count; |
709 | selection.mark.row -= count; |
672 | selection.mark.row -= count; |
|
|
673 | |
|
|
674 | selection_check (0); |
710 | } |
675 | } |
711 | } |
|
|
712 | |
|
|
713 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
|
|
714 | |
|
|
715 | num_scr += count; |
|
|
716 | j = count; |
|
|
717 | |
|
|
718 | if (count < 0) |
|
|
719 | count = -count; |
|
|
720 | |
|
|
721 | i = row2 - row1 + 1; |
|
|
722 | MIN_IT (count, i); |
|
|
723 | |
|
|
724 | if (j > 0) |
|
|
725 | { |
|
|
726 | /* A: scroll up */ |
|
|
727 | |
|
|
728 | /* A1: Copy lines that will get clobbered by the rotation */ |
|
|
729 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
|
|
730 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
|
|
731 | |
|
|
732 | /* A2: Rotate lines */ |
|
|
733 | i = row2 - row1 - count + 1; |
|
|
734 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
|
|
735 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
|
|
736 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
|
|
737 | |
|
|
738 | j = row2 - count + 1, i = count; |
|
|
739 | } |
|
|
740 | else /* if (j < 0) */ |
|
|
741 | { |
|
|
742 | /* B: scroll down */ |
|
|
743 | |
|
|
744 | /* B1: Copy lines that will get clobbered by the rotation */ |
|
|
745 | for (i = 0, j = row2; i < count; i++, j--) |
|
|
746 | { |
676 | } |
747 | buf_text[i] = screen.text[j]; |
677 | |
748 | buf_rend[i] = screen.rend[j]; |
678 | // use a simple and robust scrolling algorithm, this |
|
|
679 | // part of scr_scroll_text is not time-critical. |
|
|
680 | |
|
|
681 | int rows = row2 - row1 + 1; |
|
|
682 | |
|
|
683 | min_it (count, rows); |
|
|
684 | |
|
|
685 | for (int row = 0; row < rows; row++) |
749 | } |
686 | { |
|
|
687 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
750 | |
688 | |
751 | /* B2: Rotate lines */ |
689 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
752 | for (j = row2, i = j - count; i >= row1; i--, j--) |
690 | scr_blank_screen_mem (temp_buf [row], rstyle); |
753 | { |
691 | } |
754 | screen.tlen[j] = screen.tlen[i]; |
|
|
755 | screen.text[j] = screen.text[i]; |
|
|
756 | screen.rend[j] = screen.rend[i]; |
|
|
757 | } |
|
|
758 | |
692 | |
759 | j = row1, i = count; |
693 | for (int row = 0; row < rows; row++) |
760 | count = -count; |
694 | ROW(row1 + row) = temp_buf [row]; |
761 | } |
695 | } |
762 | |
|
|
763 | /* C: Resurrect lines */ |
|
|
764 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
|
|
765 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
|
|
766 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
|
|
767 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
768 | for (; i--; j++) |
|
|
769 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle); |
|
|
770 | |
696 | |
771 | return count; |
697 | return count; |
772 | } |
698 | } |
773 | |
699 | |
774 | /* ------------------------------------------------------------------------- */ |
700 | /* ------------------------------------------------------------------------- */ |
775 | /* |
701 | /* |
776 | * Add text given in <str> of length <len> to screen struct |
702 | * Add text given in <str> of length <len> to screen struct |
777 | */ |
703 | */ |
778 | void |
704 | void |
779 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
705 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
780 | { |
706 | { |
|
|
707 | if (len <= 0) /* sanity */ |
|
|
708 | return; |
|
|
709 | |
781 | unsigned char checksel; |
710 | unsigned char checksel; |
782 | unicode_t c; |
711 | unicode_t c; |
783 | int i, row, last_col; |
712 | int ncol = this->ncol; |
784 | text_t *stp; |
713 | const wchar_t *strend = str + len; |
785 | rend_t *srp; |
|
|
786 | |
|
|
787 | if (len <= 0) /* sanity */ |
|
|
788 | return; |
|
|
789 | |
714 | |
790 | want_refresh = 1; |
715 | want_refresh = 1; |
791 | ZERO_SCROLLBACK (); |
716 | ZERO_SCROLLBACK (); |
792 | last_col = TermWin.ncol; |
|
|
793 | |
717 | |
794 | if (nlines > 0) |
718 | if (minlines > 0) |
795 | { |
719 | { |
796 | nlines += screen.cur.row - screen.bscroll; |
720 | minlines += screen.cur.row - screen.bscroll; |
|
|
721 | |
797 | if ((nlines > 0) |
722 | if (minlines > 0 |
798 | && (screen.tscroll == 0) |
723 | && screen.tscroll == 0 |
799 | && (screen.bscroll == (TermWin.nrow - 1))) |
724 | && screen.bscroll == nrow - 1) |
800 | { |
725 | { |
801 | /* _at least_ this many lines need to be scrolled */ |
726 | /* _at least_ this many lines need to be scrolled */ |
802 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
727 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
803 | screen.cur.row -= nlines; |
728 | screen.cur.row -= minlines; |
804 | } |
729 | } |
805 | } |
730 | } |
806 | |
731 | |
807 | #ifdef DEBUG_STRICT |
732 | #ifdef DEBUG_STRICT |
808 | assert (screen.cur.col < last_col); |
733 | assert (screen.cur.col < ncol); |
809 | assert ((screen.cur.row < TermWin.nrow) |
734 | assert (screen.cur.row < nrow |
810 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
735 | && screen.cur.row >= -nsaved); |
811 | #else /* drive with your eyes closed */ |
|
|
812 | MIN_IT (screen.cur.col, last_col - 1); |
|
|
813 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
814 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
|
|
815 | #endif |
736 | #endif |
816 | row = screen.cur.row + TermWin.saveLines; |
737 | int row = screen.cur.row; |
817 | |
738 | |
818 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
739 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
819 | |
740 | |
820 | stp = screen.text[row]; |
741 | line_t *line = &ROW(row); |
821 | srp = screen.rend[row]; |
|
|
822 | |
742 | |
823 | while (len--) |
743 | while (str < strend) |
824 | { |
744 | { |
825 | c = *str++; |
745 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
826 | |
746 | |
827 | if (c < 0x20) |
747 | if (c < 0x20) |
828 | switch (c) |
748 | if (c == C0_LF) |
829 | { |
749 | { |
830 | case C0_HT: |
750 | max_it (line->l, screen.cur.col); |
831 | scr_tab (1); |
|
|
832 | continue; |
|
|
833 | |
751 | |
834 | case C0_LF: |
|
|
835 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
836 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
837 | |
|
|
838 | screen.flags &= ~Screen_WrapNext; |
752 | screen.flags &= ~Screen_WrapNext; |
839 | |
753 | |
840 | if (screen.cur.row == screen.bscroll) |
754 | if (screen.cur.row == screen.bscroll) |
841 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
755 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
842 | else if (screen.cur.row < (TermWin.nrow - 1)) |
756 | else if (screen.cur.row < (nrow - 1)) |
843 | row = (++screen.cur.row) + TermWin.saveLines; |
757 | row = ++screen.cur.row; |
844 | |
758 | |
845 | stp = screen.text[row]; /* _must_ refresh */ |
759 | line = &ROW(row); /* _must_ refresh */ |
846 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
847 | continue; |
760 | continue; |
|
|
761 | } |
|
|
762 | else if (c == C0_CR) |
|
|
763 | { |
|
|
764 | max_it (line->l, screen.cur.col); |
848 | |
765 | |
849 | case C0_CR: |
|
|
850 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
851 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
852 | |
|
|
853 | screen.flags &= ~Screen_WrapNext; |
766 | screen.flags &= ~Screen_WrapNext; |
854 | screen.cur.col = 0; |
767 | screen.cur.col = 0; |
855 | continue; |
768 | continue; |
|
|
769 | } |
|
|
770 | else if (c == C0_HT) |
|
|
771 | { |
|
|
772 | scr_tab (1, true); |
|
|
773 | continue; |
856 | } |
774 | } |
857 | |
775 | |
858 | if (checksel /* see if we're writing within selection */ |
776 | if (checksel /* see if we're writing within selection */ |
859 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
777 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
860 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
778 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
… | |
… | |
868 | CLEAR_SELECTION (); |
786 | CLEAR_SELECTION (); |
869 | } |
787 | } |
870 | |
788 | |
871 | if (screen.flags & Screen_WrapNext) |
789 | if (screen.flags & Screen_WrapNext) |
872 | { |
790 | { |
873 | screen.tlen[row] = -1; |
791 | max_it (line->l, ncol); |
|
|
792 | line->is_longer (1); |
874 | |
793 | |
875 | scr_do_wrap (); row = screen.cur.row + TermWin.saveLines; |
794 | scr_do_wrap (); |
|
|
795 | |
|
|
796 | row = screen.cur.row; |
|
|
797 | line = &ROW(row); /* _must_ refresh */ |
|
|
798 | } |
876 | |
799 | |
877 | stp = screen.text[row]; /* _must_ refresh */ |
800 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
878 | srp = screen.rend[row]; /* _must_ refresh */ |
801 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
|
|
802 | c = 0xfffd; |
|
|
803 | |
|
|
804 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
805 | // do wcwidth before further replacements, as wcwidth might return -1 |
|
|
806 | // for the line drawing characters below as they might be invalid in the current |
|
|
807 | // locale. |
|
|
808 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
809 | |
|
|
810 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
|
|
811 | { |
|
|
812 | // vt100 special graphics and line drawing |
|
|
813 | // 5f-7e standard vt100 |
|
|
814 | // 40-5e rxvt extension for extra curses acs chars |
|
|
815 | static uint16_t vt100_0[62] = { // 41 .. 7e |
|
|
816 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
|
|
817 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
|
|
818 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
|
|
819 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
|
|
820 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
|
|
821 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
|
|
822 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
|
|
823 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
|
|
824 | }; |
|
|
825 | |
|
|
826 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
|
|
827 | { |
|
|
828 | c = vt100_0[c - 0x41]; |
|
|
829 | width = 1; // vt100 line drawing characters are always single-width |
|
|
830 | } |
879 | } |
831 | } |
880 | |
832 | |
881 | if (screen.flags & Screen_Insert) |
833 | if (screen.flags & Screen_Insert) |
882 | scr_insdel_chars (1, INSERT); |
834 | scr_insdel_chars (width, INSERT); |
883 | |
|
|
884 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
885 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
|
|
886 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
|
|
887 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
888 | |
|
|
889 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
|
|
890 | { |
|
|
891 | // vt100 special graphics and line drawing |
|
|
892 | static uint16_t vt100_0[32] = { // 5f .. 7e |
|
|
893 | 0x0020, 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, |
|
|
894 | 0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, |
|
|
895 | 0x23ba, 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, |
|
|
896 | 0x252c, 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, |
|
|
897 | }; |
|
|
898 | |
|
|
899 | if (c >= 0x5f && c <= 0x7e) |
|
|
900 | { |
|
|
901 | c = vt100_0[c - 0x5f]; |
|
|
902 | width = 1; |
|
|
903 | } |
|
|
904 | } |
|
|
905 | |
835 | |
906 | if (width != 0) |
836 | if (width != 0) |
907 | { |
837 | { |
908 | #if !UNICODE_3 |
838 | #if !UNICODE_3 |
909 | // trim characters we can't store directly :( |
839 | // trim characters we can't store directly :( |
… | |
… | |
912 | c = rxvt_composite.compose (c); // map to lower 16 bits |
842 | c = rxvt_composite.compose (c); // map to lower 16 bits |
913 | # else |
843 | # else |
914 | c = 0xfffd; |
844 | c = 0xfffd; |
915 | # endif |
845 | # endif |
916 | #endif |
846 | #endif |
917 | bool bold = (options & Opt_realBold) && ((rstyle & RS_Bold) != 0); |
847 | |
918 | rend_t rend = SET_FONT (rstyle, |
848 | // nuke the character at this position, if required |
919 | c > 0x7f || bold || c < 0x20 |
849 | if (line->t[screen.cur.col] == NOCHAR |
920 | ? TermWin.fontset->find_font (c, bold) |
850 | || (screen.cur.col < ncol - 1 |
921 | : TermWin.ascii_map [c - 0x20]); |
851 | && line->t[screen.cur.col + 1] == NOCHAR)) |
|
|
852 | { |
|
|
853 | int col = screen.cur.col; |
|
|
854 | |
|
|
855 | // find begin |
|
|
856 | while (col > 0 && line->t[col] == NOCHAR) |
|
|
857 | col--; |
|
|
858 | |
|
|
859 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
|
|
860 | |
|
|
861 | // found begin, nuke |
|
|
862 | do { |
|
|
863 | line->t[col] = ' '; |
|
|
864 | line->r[col] = rend; |
|
|
865 | col++; |
|
|
866 | } while (col < ncol && line->t[col] == NOCHAR); |
|
|
867 | } |
|
|
868 | |
|
|
869 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
870 | |
|
|
871 | // if the character doesn't fit into the remaining columns... |
|
|
872 | if (screen.cur.col > ncol - width && ncol >= width) |
|
|
873 | { |
|
|
874 | // ...output spaces |
|
|
875 | c = ' '; |
|
|
876 | // and try the same character next loop iteration |
|
|
877 | --str; |
|
|
878 | } |
|
|
879 | |
|
|
880 | line->touch (); |
922 | |
881 | |
923 | do |
882 | do |
924 | { |
883 | { |
925 | stp[screen.cur.col] = c; |
884 | line->t[screen.cur.col] = c; |
926 | srp[screen.cur.col] = rend; |
885 | line->r[screen.cur.col] = rend; |
927 | |
886 | |
928 | if (screen.cur.col < last_col - 1) |
887 | if (screen.cur.col < ncol - 1) |
929 | screen.cur.col++; |
888 | screen.cur.col++; |
930 | else |
889 | else |
931 | { |
890 | { |
932 | screen.tlen[row] = last_col; |
891 | line->l = ncol; |
933 | if (screen.flags & Screen_Autowrap) |
892 | if (screen.flags & Screen_Autowrap) |
934 | screen.flags |= Screen_WrapNext; |
893 | screen.flags |= Screen_WrapNext; |
935 | break; |
894 | break; |
936 | } |
895 | } |
937 | |
896 | |
938 | c = NOCHAR; |
897 | c = NOCHAR; |
939 | } |
898 | } |
940 | while (--width > 0); |
899 | while (--width > 0); |
941 | |
900 | |
942 | // pad with spaces when overwriting wide character with smaller one |
901 | // pad with spaces when overwriting wide character with smaller one |
943 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
902 | if (!width) |
944 | { |
903 | { |
|
|
904 | line->touch (); |
|
|
905 | |
|
|
906 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
|
|
907 | { |
945 | stp[c] = ' '; |
908 | line->t[c] = ' '; |
946 | srp[c] = rend; |
909 | line->r[c] = rend; |
|
|
910 | } |
947 | } |
911 | } |
948 | } |
912 | } |
949 | else if (width == 0) |
913 | else // width == 0 |
950 | { |
914 | { |
951 | #if ENABLE_COMBINING |
915 | #if ENABLE_COMBINING |
952 | // handle combining characters |
916 | // handle combining characters |
953 | // we just tag the accent on the previous on-screen character. |
917 | // we just tag the accent on the previous on-screen character. |
954 | // this is arguably not correct, but also arguably not wrong. |
918 | // this is arguably not correct, but also arguably not wrong. |
955 | // we don't handle double-width characters nicely yet. |
919 | // we don't handle double-width characters nicely yet. |
956 | |
920 | line_t *linep; |
957 | text_t *tp; |
921 | text_t *tp; |
958 | rend_t *rp; |
922 | rend_t *rp; |
959 | |
923 | |
960 | if (screen.cur.col > 0) |
924 | if (screen.cur.col > 0) |
961 | { |
925 | { |
|
|
926 | linep = line; |
962 | tp = stp + screen.cur.col - 1; |
927 | tp = line->t + screen.cur.col - 1; |
963 | rp = srp + screen.cur.col - 1; |
928 | rp = line->r + screen.cur.col - 1; |
964 | } |
929 | } |
965 | else if (screen.cur.row > 0 |
930 | else if (screen.cur.row > 0 |
966 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
931 | && ROW(screen.cur.row - 1).is_longer ()) |
967 | { |
932 | { |
968 | tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
933 | linep = &ROW(screen.cur.row - 1); |
969 | rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
934 | tp = line->t + ncol - 1; |
|
|
935 | rp = line->r + ncol - 1; |
970 | } |
936 | } |
971 | else |
937 | else |
972 | continue; |
938 | continue; |
973 | |
939 | |
974 | // handle double-width-chars by making them look extremely ugly |
940 | linep->touch (); |
975 | if (*tp == NOCHAR) |
941 | |
976 | *tp = ' '; // hack //D //TODO //--tp, --rp; |
942 | while (*tp == NOCHAR && tp > linep->t) |
|
|
943 | tp--, rp--; |
977 | |
944 | |
978 | // first try to find a precomposed character |
945 | // first try to find a precomposed character |
979 | unicode_t n = rxvt_compose (*tp, c); |
946 | unicode_t n = rxvt_compose (*tp, c); |
980 | if (n == NOCHAR) |
947 | if (n == NOCHAR) |
981 | n = rxvt_composite.compose (*tp, c); |
948 | n = rxvt_composite.compose (*tp, c); |
982 | |
949 | |
983 | *tp = n; |
950 | *tp = n; |
984 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
951 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
985 | #endif |
952 | #endif |
986 | } |
953 | } |
987 | } |
954 | } |
988 | |
955 | |
989 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
956 | max_it (line->l, screen.cur.col); |
990 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
991 | |
957 | |
992 | #ifdef DEBUG_STRICT |
958 | #ifdef DEBUG_STRICT |
993 | assert (screen.cur.row >= 0); |
959 | assert (screen.cur.row >= 0); |
994 | #else /* drive with your eyes closed */ |
|
|
995 | MAX_IT (screen.cur.row, 0); |
|
|
996 | #endif |
960 | #endif |
997 | } |
961 | } |
998 | |
962 | |
999 | /* ------------------------------------------------------------------------- */ |
963 | /* ------------------------------------------------------------------------- */ |
1000 | /* |
964 | /* |
… | |
… | |
1009 | if (screen.cur.col == 0) |
973 | if (screen.cur.col == 0) |
1010 | { |
974 | { |
1011 | if (screen.cur.row > 0) |
975 | if (screen.cur.row > 0) |
1012 | { |
976 | { |
1013 | #ifdef TERMCAP_HAS_BW |
977 | #ifdef TERMCAP_HAS_BW |
1014 | screen.cur.col = TermWin.ncol - 1; |
978 | screen.cur.col = ncol - 1; |
1015 | screen.cur.row--; |
979 | screen.cur.row--; |
1016 | return; |
980 | return; |
1017 | #endif |
981 | #endif |
1018 | } |
982 | } |
1019 | } |
983 | } |
… | |
… | |
1028 | * Process Horizontal Tab |
992 | * Process Horizontal Tab |
1029 | * count: +ve = forward; -ve = backwards |
993 | * count: +ve = forward; -ve = backwards |
1030 | * XTERM_SEQ: CTRL-I |
994 | * XTERM_SEQ: CTRL-I |
1031 | */ |
995 | */ |
1032 | void |
996 | void |
1033 | rxvt_term::scr_tab (int count) |
997 | rxvt_term::scr_tab (int count, bool ht) |
1034 | { |
998 | { |
1035 | int i, x; |
999 | int i, x; |
1036 | |
1000 | |
1037 | want_refresh = 1; |
1001 | want_refresh = 1; |
1038 | i = x = screen.cur.col; |
1002 | i = x = screen.cur.col; |
1039 | |
1003 | |
1040 | if (count == 0) |
1004 | if (count == 0) |
1041 | return; |
1005 | return; |
1042 | else if (count > 0) |
1006 | else if (count > 0) |
1043 | { |
1007 | { |
|
|
1008 | line_t &l = ROW(screen.cur.row); |
|
|
1009 | rend_t base_rend = l.r[i]; |
|
|
1010 | ht &= l.t[i] == ' '; |
|
|
1011 | |
1044 | for (; ++i < TermWin.ncol; ) |
1012 | for (; ++i < ncol; ) |
1045 | if (tabs[i]) |
1013 | if (tabs[i]) |
1046 | { |
1014 | { |
1047 | x = i; |
1015 | x = i; |
|
|
1016 | |
1048 | if (!--count) |
1017 | if (!--count) |
1049 | break; |
1018 | break; |
1050 | } |
1019 | } |
|
|
1020 | else |
|
|
1021 | ht &= l.t[i] == ' ' |
|
|
1022 | && RS_SAME (l.r[i], base_rend); |
1051 | |
1023 | |
1052 | if (count) |
1024 | if (count) |
1053 | x = TermWin.ncol - 1; |
1025 | x = ncol - 1; |
|
|
1026 | |
|
|
1027 | // store horizontal tab commands as characters inside the text |
|
|
1028 | // buffer so they can be selected and pasted. |
|
|
1029 | if (ht && OPTION (Opt_pastableTabs)) |
|
|
1030 | { |
|
|
1031 | base_rend = SET_FONT (base_rend, 0); |
|
|
1032 | |
|
|
1033 | l.touch (x); |
|
|
1034 | |
|
|
1035 | i = screen.cur.col; |
|
|
1036 | |
|
|
1037 | l.t[i] = '\t'; |
|
|
1038 | l.r[i] = base_rend; |
|
|
1039 | |
|
|
1040 | while (++i < x) |
|
|
1041 | { |
|
|
1042 | l.t[i] = NOCHAR; |
|
|
1043 | l.r[i] = base_rend; |
|
|
1044 | } |
|
|
1045 | } |
1054 | } |
1046 | } |
1055 | else /* if (count < 0) */ |
1047 | else /* if (count < 0) */ |
1056 | { |
1048 | { |
1057 | for (; --i >= 0; ) |
1049 | for (; --i >= 0; ) |
1058 | if (tabs[i]) |
1050 | if (tabs[i]) |
… | |
… | |
1082 | rxvt_term::scr_backindex () |
1074 | rxvt_term::scr_backindex () |
1083 | { |
1075 | { |
1084 | if (screen.cur.col > 0) |
1076 | if (screen.cur.col > 0) |
1085 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1077 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1086 | else |
1078 | else |
1087 | { |
|
|
1088 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
|
|
1089 | return; /* um, yeah? */ |
|
|
1090 | |
|
|
1091 | scr_insdel_chars (1, INSERT); |
1079 | scr_insdel_chars (1, INSERT); |
1092 | } |
|
|
1093 | } |
1080 | } |
1094 | #endif |
1081 | #endif |
1095 | /* ------------------------------------------------------------------------- */ |
1082 | /* ------------------------------------------------------------------------- */ |
1096 | /* |
1083 | /* |
1097 | * Process DEC Forward Index |
1084 | * Process DEC Forward Index |
… | |
… | |
1101 | */ |
1088 | */ |
1102 | #if ENABLE_FRILLS |
1089 | #if ENABLE_FRILLS |
1103 | void |
1090 | void |
1104 | rxvt_term::scr_forwardindex () |
1091 | rxvt_term::scr_forwardindex () |
1105 | { |
1092 | { |
1106 | int row; |
|
|
1107 | |
|
|
1108 | if (screen.cur.col < TermWin.ncol - 1) |
1093 | if (screen.cur.col < ncol - 1) |
1109 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1094 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1110 | else |
1095 | else |
1111 | { |
1096 | { |
1112 | row = screen.cur.row + TermWin.saveLines; |
1097 | line_t &l = ROW(screen.cur.row); |
1113 | |
1098 | |
1114 | if (screen.tlen[row] == 0) |
1099 | l.touch (); |
1115 | return; /* um, yeah? */ |
1100 | l.is_longer (0); |
1116 | else if (screen.tlen[row] == -1) |
|
|
1117 | screen.tlen[row] = TermWin.ncol; |
|
|
1118 | |
1101 | |
1119 | scr_gotorc (0, 0, R_RELATIVE); |
1102 | scr_gotorc (0, 0, R_RELATIVE); |
1120 | scr_insdel_chars (1, DELETE); |
1103 | scr_insdel_chars (1, DELETE); |
1121 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1104 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1122 | } |
1105 | } |
1123 | } |
1106 | } |
1124 | #endif |
1107 | #endif |
1125 | |
1108 | |
1126 | /* ------------------------------------------------------------------------- */ |
1109 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1132 | { |
1115 | { |
1133 | want_refresh = 1; |
1116 | want_refresh = 1; |
1134 | ZERO_SCROLLBACK (); |
1117 | ZERO_SCROLLBACK (); |
1135 | |
1118 | |
1136 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1119 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1137 | MAX_IT (screen.cur.col, 0); |
1120 | clamp_it (screen.cur.col, 0, ncol - 1); |
1138 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
|
|
1139 | |
1121 | |
1140 | screen.flags &= ~Screen_WrapNext; |
1122 | screen.flags &= ~Screen_WrapNext; |
1141 | |
1123 | |
1142 | if (relative & R_RELATIVE) |
1124 | if (relative & R_RELATIVE) |
1143 | { |
1125 | { |
… | |
… | |
1161 | else |
1143 | else |
1162 | { |
1144 | { |
1163 | if (screen.flags & Screen_Relative) |
1145 | if (screen.flags & Screen_Relative) |
1164 | { /* relative origin mode */ |
1146 | { /* relative origin mode */ |
1165 | screen.cur.row = row + screen.tscroll; |
1147 | screen.cur.row = row + screen.tscroll; |
1166 | MIN_IT (screen.cur.row, screen.bscroll); |
1148 | min_it (screen.cur.row, screen.bscroll); |
1167 | } |
1149 | } |
1168 | else |
1150 | else |
1169 | screen.cur.row = row; |
1151 | screen.cur.row = row; |
1170 | } |
1152 | } |
1171 | |
1153 | |
1172 | MAX_IT (screen.cur.row, 0); |
1154 | clamp_it (screen.cur.row, 0, nrow - 1); |
1173 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1174 | } |
1155 | } |
1175 | |
1156 | |
1176 | /* ------------------------------------------------------------------------- */ |
1157 | /* ------------------------------------------------------------------------- */ |
1177 | /* |
1158 | /* |
1178 | * direction should be UP or DN |
1159 | * direction should be UP or DN |
… | |
… | |
1189 | |
1170 | |
1190 | screen.flags &= ~Screen_WrapNext; |
1171 | screen.flags &= ~Screen_WrapNext; |
1191 | |
1172 | |
1192 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1173 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1193 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1174 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1194 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1175 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1195 | else |
1176 | else |
1196 | screen.cur.row += dirn; |
1177 | screen.cur.row += dirn; |
1197 | |
1178 | |
1198 | MAX_IT (screen.cur.row, 0); |
1179 | clamp_it (screen.cur.row, 0, nrow - 1); |
1199 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1200 | selection_check (0); |
1180 | selection_check (0); |
1201 | } |
1181 | } |
1202 | |
1182 | |
1203 | /* ------------------------------------------------------------------------- */ |
1183 | /* ------------------------------------------------------------------------- */ |
1204 | /* |
1184 | /* |
… | |
… | |
1208 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1188 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1209 | */ |
1189 | */ |
1210 | void |
1190 | void |
1211 | rxvt_term::scr_erase_line (int mode) |
1191 | rxvt_term::scr_erase_line (int mode) |
1212 | { |
1192 | { |
1213 | unsigned int row, col, num; |
1193 | unsigned int col, num; |
1214 | |
1194 | |
1215 | want_refresh = 1; |
1195 | want_refresh = 1; |
1216 | ZERO_SCROLLBACK (); |
1196 | ZERO_SCROLLBACK (); |
1217 | |
1197 | |
1218 | selection_check (1); |
1198 | selection_check (1); |
1219 | |
1199 | |
1220 | row = TermWin.saveLines + screen.cur.row; |
1200 | line_t &line = ROW(screen.cur.row); |
|
|
1201 | |
|
|
1202 | line.touch (); |
|
|
1203 | line.is_longer (0); |
|
|
1204 | |
1221 | switch (mode) |
1205 | switch (mode) |
1222 | { |
1206 | { |
1223 | case 0: /* erase to end of line */ |
1207 | case 0: /* erase to end of line */ |
1224 | col = screen.cur.col; |
1208 | col = screen.cur.col; |
1225 | num = TermWin.ncol - col; |
1209 | num = ncol - col; |
1226 | MIN_IT (screen.tlen[row], (int16_t)col); |
1210 | min_it (line.l, col); |
1227 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1211 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1228 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1212 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1229 | CLEAR_SELECTION (); |
1213 | CLEAR_SELECTION (); |
1230 | break; |
1214 | break; |
1231 | case 1: /* erase to beginning of line */ |
1215 | case 1: /* erase to beginning of line */ |
… | |
… | |
1235 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1219 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1236 | CLEAR_SELECTION (); |
1220 | CLEAR_SELECTION (); |
1237 | break; |
1221 | break; |
1238 | case 2: /* erase whole line */ |
1222 | case 2: /* erase whole line */ |
1239 | col = 0; |
1223 | col = 0; |
1240 | num = TermWin.ncol; |
1224 | num = ncol; |
1241 | screen.tlen[row] = 0; |
1225 | line.l = 0; |
1242 | if (selection.beg.row <= screen.cur.row |
1226 | if (selection.beg.row <= screen.cur.row |
1243 | && selection.end.row >= screen.cur.row) |
1227 | && selection.end.row >= screen.cur.row) |
1244 | CLEAR_SELECTION (); |
1228 | CLEAR_SELECTION (); |
1245 | break; |
1229 | break; |
1246 | default: |
1230 | default: |
1247 | return; |
1231 | return; |
1248 | } |
1232 | } |
1249 | |
1233 | |
1250 | if (screen.text[row]) |
1234 | scr_blank_line (line, col, num, rstyle); |
1251 | scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle); |
|
|
1252 | else |
|
|
1253 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
|
|
1254 | } |
1235 | } |
1255 | |
1236 | |
1256 | /* ------------------------------------------------------------------------- */ |
1237 | /* ------------------------------------------------------------------------- */ |
1257 | /* |
1238 | /* |
1258 | * Erase part of whole of the screen |
1239 | * Erase part of whole of the screen |
… | |
… | |
1262 | */ |
1243 | */ |
1263 | void |
1244 | void |
1264 | rxvt_term::scr_erase_screen (int mode) |
1245 | rxvt_term::scr_erase_screen (int mode) |
1265 | { |
1246 | { |
1266 | int num; |
1247 | int num; |
1267 | int32_t row, row_offset; |
1248 | int32_t row; |
1268 | rend_t ren; |
1249 | rend_t ren; |
1269 | XGCValues gcvalue; |
1250 | XGCValues gcvalue; |
1270 | |
1251 | |
1271 | want_refresh = 1; |
1252 | want_refresh = 1; |
1272 | ZERO_SCROLLBACK (); |
1253 | ZERO_SCROLLBACK (); |
1273 | |
|
|
1274 | row_offset = (int32_t)TermWin.saveLines; |
|
|
1275 | |
1254 | |
1276 | switch (mode) |
1255 | switch (mode) |
1277 | { |
1256 | { |
1278 | case 0: /* erase to end of screen */ |
1257 | case 0: /* erase to end of screen */ |
1279 | selection_check (1); |
1258 | selection_check (1); |
1280 | scr_erase_line (0); |
1259 | scr_erase_line (0); |
1281 | row = screen.cur.row + 1; /* possible OOB */ |
1260 | row = screen.cur.row + 1; /* possible OOB */ |
1282 | num = TermWin.nrow - row; |
1261 | num = nrow - row; |
1283 | break; |
1262 | break; |
1284 | case 1: /* erase to beginning of screen */ |
1263 | case 1: /* erase to beginning of screen */ |
1285 | selection_check (3); |
1264 | selection_check (3); |
1286 | scr_erase_line (1); |
1265 | scr_erase_line (1); |
1287 | row = 0; |
1266 | row = 0; |
1288 | num = screen.cur.row; |
1267 | num = screen.cur.row; |
1289 | break; |
1268 | break; |
1290 | case 2: /* erase whole screen */ |
1269 | case 2: /* erase whole screen */ |
1291 | selection_check (3); |
1270 | selection_check (3); |
1292 | row = 0; |
1271 | row = 0; |
1293 | num = TermWin.nrow; |
1272 | num = nrow; |
1294 | break; |
1273 | break; |
1295 | default: |
1274 | default: |
1296 | return; |
1275 | return; |
1297 | } |
1276 | } |
1298 | |
1277 | |
… | |
… | |
1300 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1279 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1301 | || (selection.end.row >= row |
1280 | || (selection.end.row >= row |
1302 | && selection.end.row <= row + num))) |
1281 | && selection.end.row <= row + num))) |
1303 | CLEAR_SELECTION (); |
1282 | CLEAR_SELECTION (); |
1304 | |
1283 | |
1305 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1284 | if (row >= nrow) /* Out Of Bounds */ |
1306 | return; |
1285 | return; |
1307 | |
1286 | |
1308 | MIN_IT (num, (TermWin.nrow - row)); |
1287 | min_it (num, nrow - row); |
1309 | |
1288 | |
1310 | if (rstyle & (RS_RVid | RS_Uline)) |
1289 | if (rstyle & (RS_RVid | RS_Uline)) |
1311 | ren = (rend_t) ~RS_None; |
1290 | ren = (rend_t) ~RS_None; |
1312 | else if (GET_BASEBG (rstyle) == Color_bg) |
1291 | else if (GET_BASEBG (rstyle) == Color_bg) |
1313 | { |
1292 | { |
1314 | ren = DEFAULT_RSTYLE; |
1293 | ren = DEFAULT_RSTYLE; |
1315 | CLEAR_ROWS (row, num); |
1294 | CLEAR_ROWS (row, num); |
1316 | } |
1295 | } |
1317 | else |
1296 | else |
1318 | { |
1297 | { |
1319 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1298 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1320 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1299 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1321 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1300 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1322 | ERASE_ROWS (row, num); |
1301 | ERASE_ROWS (row, num); |
1323 | gcvalue.foreground = pix_colors[Color_fg]; |
1302 | gcvalue.foreground = pix_colors[Color_fg]; |
1324 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1303 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1325 | } |
1304 | } |
1326 | |
1305 | |
1327 | for (; num--; row++) |
1306 | for (; num--; row++) |
1328 | { |
1307 | { |
1329 | scr_blank_screen_mem (screen.text, screen.rend, |
1308 | line_t &l = ROW(row); |
1330 | (unsigned int) (row + row_offset), rstyle); |
1309 | l.l = 0; |
1331 | screen.tlen[row + row_offset] = 0; |
1310 | l.is_longer (0); |
1332 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1311 | scr_blank_screen_mem (l, rstyle); |
1333 | (unsigned int)TermWin.ncol, ren); |
1312 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1334 | } |
1313 | } |
1335 | } |
1314 | } |
|
|
1315 | |
|
|
1316 | #if ENABLE_FRILLS |
|
|
1317 | void |
|
|
1318 | rxvt_term::scr_erase_savelines () |
|
|
1319 | { |
|
|
1320 | want_refresh = 1; |
|
|
1321 | ZERO_SCROLLBACK (); |
|
|
1322 | |
|
|
1323 | nsaved = 0; |
|
|
1324 | } |
|
|
1325 | #endif |
1336 | |
1326 | |
1337 | /* ------------------------------------------------------------------------- */ |
1327 | /* ------------------------------------------------------------------------- */ |
1338 | /* |
1328 | /* |
1339 | * Fill the screen with `E's |
1329 | * Fill the screen with `E's |
1340 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1330 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1341 | */ |
1331 | */ |
1342 | void |
1332 | void |
1343 | rxvt_term::scr_E () |
1333 | rxvt_term::scr_E () |
1344 | { |
1334 | { |
1345 | int i, j, k; |
1335 | rend_t fs; |
1346 | rend_t *r1, fs; |
|
|
1347 | |
1336 | |
1348 | want_refresh = 1; |
1337 | want_refresh = 1; |
1349 | ZERO_SCROLLBACK (); |
1338 | ZERO_SCROLLBACK (); |
1350 | |
1339 | |
1351 | num_scr_allow = 0; |
1340 | num_scr_allow = 0; |
1352 | selection_check (3); |
1341 | selection_check (3); |
1353 | |
1342 | |
1354 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1343 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1355 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
1344 | for (int row = nrow; row--; ) |
1356 | { |
1345 | { |
1357 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1346 | line_t &line = ROW(row); |
|
|
1347 | |
1358 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1348 | fill_text (line.t, 'E', ncol); |
1359 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1349 | rend_t *r1 = line.r; |
|
|
1350 | |
|
|
1351 | for (int j = ncol; j--; ) |
1360 | *r1++ = fs; |
1352 | *r1++ = fs; |
|
|
1353 | |
|
|
1354 | line.is_longer (0); |
|
|
1355 | line.touch (ncol); |
1361 | } |
1356 | } |
1362 | } |
1357 | } |
1363 | |
1358 | |
1364 | /* ------------------------------------------------------------------------- */ |
1359 | /* ------------------------------------------------------------------------- */ |
1365 | /* |
1360 | /* |
… | |
… | |
1386 | count = end; |
1381 | count = end; |
1387 | } |
1382 | } |
1388 | |
1383 | |
1389 | scr_do_wrap (); |
1384 | scr_do_wrap (); |
1390 | |
1385 | |
1391 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1386 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count); |
1392 | } |
1387 | } |
1393 | |
1388 | |
1394 | /* ------------------------------------------------------------------------- */ |
1389 | /* ------------------------------------------------------------------------- */ |
1395 | /* |
1390 | /* |
1396 | * Insert/Delete <count> characters from the current position |
1391 | * Insert/Delete <count> characters from the current position |
… | |
… | |
1398 | void |
1393 | void |
1399 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1394 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1400 | { |
1395 | { |
1401 | int col, row; |
1396 | int col, row; |
1402 | rend_t tr; |
1397 | rend_t tr; |
1403 | text_t *stp; |
|
|
1404 | rend_t *srp; |
|
|
1405 | int16_t *slp; |
|
|
1406 | |
1398 | |
1407 | want_refresh = 1; |
1399 | want_refresh = 1; |
1408 | ZERO_SCROLLBACK (); |
1400 | ZERO_SCROLLBACK (); |
1409 | |
1401 | |
1410 | if (count <= 0) |
1402 | if (count <= 0) |
1411 | return; |
1403 | return; |
1412 | |
1404 | |
1413 | scr_do_wrap (); |
1405 | scr_do_wrap (); |
1414 | |
1406 | |
1415 | selection_check (1); |
1407 | selection_check (1); |
1416 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1408 | min_it (count, ncol - screen.cur.col); |
1417 | |
1409 | |
1418 | row = screen.cur.row + TermWin.saveLines; |
|
|
1419 | |
|
|
1420 | stp = screen.text[row]; |
|
|
1421 | srp = screen.rend[row]; |
1410 | row = screen.cur.row; |
1422 | slp = &screen.tlen[row]; |
1411 | |
|
|
1412 | line_t *line = &ROW(row); |
|
|
1413 | |
|
|
1414 | line->touch (); |
|
|
1415 | line->is_longer (0); |
1423 | |
1416 | |
1424 | switch (insdel) |
1417 | switch (insdel) |
1425 | { |
1418 | { |
1426 | case INSERT: |
1419 | case INSERT: |
1427 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1420 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1428 | col--) |
|
|
1429 | { |
1421 | { |
1430 | stp[col] = stp[col - count]; |
1422 | line->t[col] = line->t[col - count]; |
1431 | srp[col] = srp[col - count]; |
1423 | line->r[col] = line->r[col - count]; |
1432 | } |
1424 | } |
1433 | |
1425 | |
1434 | if (*slp != -1) |
1426 | line->l = min (line->l + count, ncol); |
1435 | { |
|
|
1436 | *slp += count; |
|
|
1437 | MIN_IT (*slp, TermWin.ncol); |
|
|
1438 | } |
|
|
1439 | |
1427 | |
1440 | if (selection.op && current_screen == selection.screen |
1428 | if (selection.op && current_screen == selection.screen |
1441 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1429 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1442 | { |
1430 | { |
1443 | if (selection.end.row != screen.cur.row |
1431 | if (selection.end.row != screen.cur.row |
1444 | || (selection.end.col + count >= TermWin.ncol)) |
1432 | || (selection.end.col + count >= ncol)) |
1445 | CLEAR_SELECTION (); |
1433 | CLEAR_SELECTION (); |
1446 | else |
1434 | else |
1447 | { /* shift selection */ |
1435 | { /* shift selection */ |
1448 | selection.beg.col += count; |
1436 | selection.beg.col += count; |
1449 | selection.mark.col += count; /* XXX: yes? */ |
1437 | selection.mark.col += count; /* XXX: yes? */ |
1450 | selection.end.col += count; |
1438 | selection.end.col += count; |
1451 | } |
1439 | } |
1452 | } |
1440 | } |
1453 | |
1441 | |
1454 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1442 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1455 | (unsigned int)count, rstyle); |
|
|
1456 | break; |
1443 | break; |
1457 | |
1444 | |
1458 | case ERASE: |
1445 | case ERASE: |
1459 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1446 | screen.cur.col += count; /* don't worry if > ncol */ |
1460 | selection_check (1); |
1447 | selection_check (1); |
1461 | screen.cur.col -= count; |
1448 | screen.cur.col -= count; |
1462 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1449 | |
1463 | (unsigned int)count, rstyle); |
1450 | line->l = max (line->l - count, 0); |
|
|
1451 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1464 | break; |
1452 | break; |
1465 | |
1453 | |
1466 | case DELETE: |
1454 | case DELETE: |
1467 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1455 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1468 | |
1456 | |
1469 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1457 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1470 | { |
1458 | { |
1471 | stp[col] = stp[col + count]; |
1459 | line->t[col] = line->t[col + count]; |
1472 | srp[col] = srp[col + count]; |
1460 | line->r[col] = line->r[col + count]; |
1473 | } |
1461 | } |
1474 | |
1462 | |
1475 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1463 | line->l = max (line->l - count, 0); |
1476 | & (srp[TermWin.ncol - count]), |
1464 | scr_blank_line (*line, ncol - count, count, tr); |
1477 | (unsigned int)count, tr); |
|
|
1478 | |
|
|
1479 | if (*slp == -1) /* break line continuation */ |
|
|
1480 | *slp = TermWin.ncol; |
|
|
1481 | |
|
|
1482 | *slp -= count; |
|
|
1483 | MAX_IT (*slp, 0); |
|
|
1484 | |
1465 | |
1485 | if (selection.op && current_screen == selection.screen |
1466 | if (selection.op && current_screen == selection.screen |
1486 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1467 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1487 | { |
1468 | { |
1488 | if (selection.end.row != screen.cur.row |
1469 | if (selection.end.row != screen.cur.row |
1489 | || (screen.cur.col >= selection.beg.col - count) |
1470 | || (screen.cur.col >= selection.beg.col - count) |
1490 | || selection.end.col >= TermWin.ncol) |
1471 | || selection.end.col >= ncol) |
1491 | CLEAR_SELECTION (); |
1472 | CLEAR_SELECTION (); |
1492 | else |
1473 | else |
1493 | { |
1474 | { |
1494 | /* shift selection */ |
1475 | /* shift selection */ |
1495 | selection.beg.col -= count; |
1476 | selection.beg.col -= count; |
1496 | selection.mark.col -= count; /* XXX: yes? */ |
1477 | selection.mark.col -= count; /* XXX: yes? */ |
1497 | selection.end.col -= count; |
1478 | selection.end.col -= count; |
1498 | } |
1479 | } |
1499 | } |
1480 | } |
1500 | |
1481 | |
1501 | break; |
1482 | break; |
1502 | } |
1483 | } |
… | |
… | |
1508 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1489 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1509 | */ |
1490 | */ |
1510 | void |
1491 | void |
1511 | rxvt_term::scr_scroll_region (int top, int bot) |
1492 | rxvt_term::scr_scroll_region (int top, int bot) |
1512 | { |
1493 | { |
1513 | MAX_IT (top, 0); |
1494 | max_it (top, 0); |
1514 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1495 | min_it (bot, nrow - 1); |
1515 | |
1496 | |
1516 | if (top > bot) |
1497 | if (top > bot) |
1517 | return; |
1498 | return; |
1518 | |
1499 | |
1519 | screen.tscroll = top; |
1500 | screen.tscroll = top; |
… | |
… | |
1568 | { |
1549 | { |
1569 | if (mode) |
1550 | if (mode) |
1570 | screen.flags |= Screen_Relative; |
1551 | screen.flags |= Screen_Relative; |
1571 | else |
1552 | else |
1572 | screen.flags &= ~Screen_Relative; |
1553 | screen.flags &= ~Screen_Relative; |
|
|
1554 | |
1573 | scr_gotorc (0, 0, 0); |
1555 | scr_gotorc (0, 0, 0); |
1574 | } |
1556 | } |
1575 | |
1557 | |
1576 | /* ------------------------------------------------------------------------- */ |
1558 | /* ------------------------------------------------------------------------- */ |
1577 | /* |
1559 | /* |
… | |
… | |
1597 | */ |
1579 | */ |
1598 | void |
1580 | void |
1599 | rxvt_term::scr_set_tab (int mode) |
1581 | rxvt_term::scr_set_tab (int mode) |
1600 | { |
1582 | { |
1601 | if (mode < 0) |
1583 | if (mode < 0) |
1602 | memset (tabs, 0, TermWin.ncol * sizeof (char)); |
1584 | memset (tabs, 0, ncol * sizeof (char)); |
1603 | else if (screen.cur.col < TermWin.ncol) |
1585 | else if (screen.cur.col < ncol) |
1604 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1586 | tabs [screen.cur.col] = !!mode; |
1605 | } |
1587 | } |
1606 | |
1588 | |
1607 | /* ------------------------------------------------------------------------- */ |
1589 | /* ------------------------------------------------------------------------- */ |
1608 | /* |
1590 | /* |
1609 | * Set reverse/normal video |
1591 | * Set reverse/normal video |
… | |
… | |
1616 | XGCValues gcvalue; |
1598 | XGCValues gcvalue; |
1617 | |
1599 | |
1618 | if (rvideo != mode) |
1600 | if (rvideo != mode) |
1619 | { |
1601 | { |
1620 | rvideo = mode; |
1602 | rvideo = mode; |
1621 | SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color); |
1603 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1622 | #if defined(XPM_BACKGROUND) |
1604 | #if XPM_BACKGROUND |
1623 | if (bgPixmap.pixmap == None) |
1605 | if (bgPixmap.pixmap == None) |
1624 | #endif |
1606 | #endif |
1625 | #if defined(TRANSPARENT) |
1607 | #if TRANSPARENT |
1626 | if (! (options & Opt_transparent) || am_transparent == 0) |
1608 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
1627 | #endif |
1609 | #endif |
1628 | XSetWindowBackground (display->display, TermWin.vt, |
1610 | XSetWindowBackground (display->display, vt, |
1629 | pix_colors[Color_bg]); |
1611 | pix_colors[Color_bg]); |
1630 | |
1612 | |
1631 | gcvalue.foreground = pix_colors[Color_fg]; |
1613 | gcvalue.foreground = pix_colors[Color_fg]; |
1632 | gcvalue.background = pix_colors[Color_bg]; |
1614 | gcvalue.background = pix_colors[Color_bg]; |
1633 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1615 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1634 | &gcvalue); |
1616 | &gcvalue); |
1635 | scr_clear (); |
1617 | scr_clear (); |
1636 | scr_touch (true); |
1618 | scr_touch (true); |
1637 | } |
1619 | } |
1638 | } |
1620 | } |
… | |
… | |
1656 | * Set font style |
1638 | * Set font style |
1657 | */ |
1639 | */ |
1658 | void |
1640 | void |
1659 | rxvt_term::set_font_style () |
1641 | rxvt_term::set_font_style () |
1660 | { |
1642 | { |
|
|
1643 | #if 0 |
1661 | switch (charsets[screen.charset]) |
1644 | switch (charsets [screen.charset]) |
1662 | { |
1645 | { |
1663 | case '0': /* DEC Special Character & Line Drawing Set */ |
1646 | case '0': /* DEC Special Character & Line Drawing Set */ |
1664 | break; |
1647 | break; |
1665 | case 'A': /* United Kingdom (UK) */ |
1648 | case 'A': /* United Kingdom (UK) */ |
1666 | break; |
1649 | break; |
… | |
… | |
1673 | case 'C': /* Finnish character set */ |
1656 | case 'C': /* Finnish character set */ |
1674 | break; |
1657 | break; |
1675 | case 'K': /* German character set */ |
1658 | case 'K': /* German character set */ |
1676 | break; |
1659 | break; |
1677 | } |
1660 | } |
|
|
1661 | #endif |
1678 | } |
1662 | } |
1679 | |
1663 | |
1680 | /* ------------------------------------------------------------------------- */ |
1664 | /* ------------------------------------------------------------------------- */ |
1681 | /* |
1665 | /* |
1682 | * Choose a font |
1666 | * Choose a font |
… | |
… | |
1685 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1669 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1686 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1670 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1687 | */ |
1671 | */ |
1688 | void |
1672 | void |
1689 | rxvt_term::scr_charset_choose (int set) |
1673 | rxvt_term::scr_charset_choose (int set) |
1690 | { |
1674 | { |
1691 | screen.charset = set; |
1675 | screen.charset = set; |
1692 | set_font_style (); |
1676 | set_font_style (); |
1693 | } |
1677 | } |
1694 | |
1678 | |
1695 | /* ------------------------------------------------------------------------- */ |
1679 | /* ------------------------------------------------------------------------- */ |
1696 | /* |
1680 | /* |
1697 | * Set a font |
1681 | * Set a font |
1698 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1682 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
… | |
… | |
1701 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1685 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1702 | * See set_font_style for possible values for <C> |
1686 | * See set_font_style for possible values for <C> |
1703 | */ |
1687 | */ |
1704 | void |
1688 | void |
1705 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1689 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1706 | { |
1690 | { |
1707 | charsets[set] = (unsigned char)ch; |
1691 | charsets[set] = (unsigned char)ch; |
1708 | set_font_style (); |
1692 | set_font_style (); |
1709 | } |
1693 | } |
1710 | |
1694 | |
1711 | |
1695 | |
1712 | /* ------------------------------------------------------------------------- * |
1696 | /* ------------------------------------------------------------------------- * |
1713 | * MAJOR SCREEN MANIPULATION * |
1697 | * MAJOR SCREEN MANIPULATION * |
1714 | * ------------------------------------------------------------------------- */ |
1698 | * ------------------------------------------------------------------------- */ |
… | |
… | |
1719 | bool |
1703 | bool |
1720 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1704 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1721 | { |
1705 | { |
1722 | bool found = false; |
1706 | bool found = false; |
1723 | |
1707 | |
1724 | for (int i = 0; i < TermWin.nrow; i++) |
1708 | for (int i = 0; i < nrow; i++) |
1725 | { |
1709 | { |
1726 | int col = 0; |
1710 | int col = 0; |
1727 | rend_t *drp = drawn_rend [i]; |
1711 | rend_t *drp = drawn_buf[i].r; |
1728 | |
1712 | |
1729 | for (; col < TermWin.ncol; col++, drp++) |
1713 | for (; col < ncol; col++, drp++) |
1730 | if ((*drp & mask) == value) |
1714 | if ((*drp & mask) == value) |
1731 | { |
1715 | { |
1732 | found = true; |
1716 | found = true; |
1733 | *drp = ~value; |
1717 | *drp = ~value; |
1734 | } |
1718 | } |
… | |
… | |
1745 | PART_END, |
1729 | PART_END, |
1746 | RC_COUNT |
1730 | RC_COUNT |
1747 | }; |
1731 | }; |
1748 | |
1732 | |
1749 | void |
1733 | void |
1750 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1734 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1751 | { |
1735 | { |
1752 | int i; |
1736 | int i; |
1753 | row_col_t rc[RC_COUNT]; |
1737 | row_col_t rc[RC_COUNT]; |
1754 | |
1738 | |
1755 | if (drawn_text == NULL) /* sanity check */ |
1739 | if (!drawn_buf) /* sanity check */ |
1756 | return; |
1740 | return; |
1757 | |
1741 | |
1758 | #ifndef NO_SLOW_LINK_SUPPORT |
1742 | #ifndef NO_SLOW_LINK_SUPPORT |
1759 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1743 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1760 | { |
1744 | { |
1761 | y = 0; |
1745 | y = 0; |
1762 | height = TermWin.height; |
1746 | eheight = height; |
1763 | } |
1747 | } |
1764 | #endif |
|
|
1765 | |
|
|
1766 | #ifdef DEBUG_STRICT |
|
|
1767 | x = max (x, 0); |
|
|
1768 | x = min (x, (int)TermWin.width); |
|
|
1769 | y = max (y, 0); |
|
|
1770 | y = min (y, (int)TermWin.height); |
|
|
1771 | #endif |
1748 | #endif |
1772 | |
1749 | |
1773 | /* round down */ |
1750 | /* round down */ |
1774 | rc[PART_BEG].col = Pixel2Col (x); |
1751 | rc[PART_BEG].col = Pixel2Col (x); |
1775 | rc[PART_BEG].row = Pixel2Row (y); |
1752 | rc[PART_BEG].row = Pixel2Row (y); |
1776 | /* round up */ |
1753 | /* round up */ |
1777 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1754 | rc[PART_END].col = Pixel2Width (x + ewidth + fwidth - 1); |
1778 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1755 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1779 | |
1756 | |
1780 | /* sanity checks */ |
1757 | /* sanity checks */ |
1781 | for (i = PART_BEG; i < RC_COUNT; i++) |
1758 | for (i = PART_BEG; i < RC_COUNT; i++) |
1782 | { |
1759 | { |
1783 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1760 | min_it (rc[i].col, ncol - 1); |
1784 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1761 | min_it (rc[i].row, nrow - 1); |
1785 | } |
1762 | } |
1786 | |
1763 | |
1787 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1764 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1788 | fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1765 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1789 | |
1766 | |
1790 | if (refresh) |
1767 | if (refresh) |
1791 | scr_refresh (SLOW_REFRESH); |
1768 | scr_refresh (SLOW_REFRESH); |
1792 | } |
1769 | } |
1793 | |
1770 | |
… | |
… | |
1796 | * Refresh the entire screen |
1773 | * Refresh the entire screen |
1797 | */ |
1774 | */ |
1798 | void |
1775 | void |
1799 | rxvt_term::scr_touch (bool refresh) |
1776 | rxvt_term::scr_touch (bool refresh) |
1800 | { |
1777 | { |
1801 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1778 | scr_expose (0, 0, width, height, refresh); |
1802 | } |
1779 | } |
1803 | |
1780 | |
1804 | /* ------------------------------------------------------------------------- */ |
1781 | /* ------------------------------------------------------------------------- */ |
1805 | /* |
1782 | /* |
1806 | * Move the display so that the line represented by scrollbar value Y is at |
1783 | * Move the display so that the line represented by scrollbar value Y is at |
… | |
… | |
1808 | */ |
1785 | */ |
1809 | int |
1786 | int |
1810 | rxvt_term::scr_move_to (int y, int len) |
1787 | rxvt_term::scr_move_to (int y, int len) |
1811 | { |
1788 | { |
1812 | long p = 0; |
1789 | long p = 0; |
1813 | uint16_t oldviewstart; |
1790 | unsigned int oldviewstart; |
1814 | |
1791 | |
1815 | oldviewstart = TermWin.view_start; |
1792 | oldviewstart = view_start; |
1816 | |
1793 | |
1817 | if (y < len) |
1794 | if (y < len) |
1818 | { |
1795 | { |
1819 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1796 | p = (nrow + nsaved) * (len - y) / len; |
1820 | p -= (long) (TermWin.nrow - 1); |
1797 | p -= (long) (nrow - 1); |
1821 | p = max (p, 0); |
1798 | p = max (p, 0); |
1822 | } |
1799 | } |
1823 | |
1800 | |
1824 | TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); |
1801 | view_start = (unsigned int)min (p, nsaved); |
1825 | |
1802 | |
1826 | return scr_changeview (oldviewstart); |
1803 | return scr_changeview (oldviewstart); |
1827 | } |
1804 | } |
1828 | |
1805 | |
1829 | /* ------------------------------------------------------------------------- */ |
1806 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1833 | */ |
1810 | */ |
1834 | int |
1811 | int |
1835 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1812 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1836 | { |
1813 | { |
1837 | int n; |
1814 | int n; |
1838 | uint16_t oldviewstart; |
1815 | unsigned int oldviewstart; |
1839 | |
1816 | |
1840 | #ifdef DEBUG_STRICT |
|
|
1841 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
|
|
1842 | #endif |
|
|
1843 | oldviewstart = TermWin.view_start; |
1817 | oldviewstart = view_start; |
|
|
1818 | |
1844 | if (direction == UP) |
1819 | if (direction == UP) |
1845 | { |
1820 | { |
1846 | n = TermWin.view_start + nlines; |
1821 | n = view_start + nlines; |
1847 | TermWin.view_start = min (n, TermWin.nscrolled); |
1822 | view_start = min (n, nsaved); |
1848 | } |
1823 | } |
1849 | else |
1824 | else |
1850 | { |
1825 | { |
1851 | n = TermWin.view_start - nlines; |
1826 | n = view_start - nlines; |
1852 | TermWin.view_start = max (n, 0); |
1827 | view_start = max (n, 0); |
1853 | } |
1828 | } |
|
|
1829 | |
1854 | return scr_changeview (oldviewstart); |
1830 | return scr_changeview (oldviewstart); |
1855 | } |
1831 | } |
1856 | |
1832 | |
1857 | int |
1833 | int |
1858 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1834 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1859 | { |
1835 | { |
1860 | if (TermWin.view_start != oldviewstart) |
1836 | if (view_start != oldviewstart) |
1861 | { |
1837 | { |
|
|
1838 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1839 | |
1862 | want_refresh = 1; |
1840 | want_refresh = 1; |
1863 | num_scr -= (TermWin.view_start - oldviewstart); |
1841 | num_scr -= (view_start - oldviewstart); |
1864 | } |
1842 | } |
1865 | |
1843 | |
1866 | return (int) (TermWin.view_start - oldviewstart); |
1844 | return (int)view_start - (int)oldviewstart; |
1867 | } |
1845 | } |
1868 | |
1846 | |
1869 | /* ------------------------------------------------------------------------- */ |
1847 | /* ------------------------------------------------------------------------- */ |
1870 | void |
1848 | void |
1871 | rxvt_term::scr_bell () |
1849 | rxvt_term::scr_bell () |
1872 | { |
1850 | { |
1873 | #ifndef NO_BELL |
1851 | #ifndef NO_BELL |
|
|
1852 | |
1874 | # ifndef NO_MAPALERT |
1853 | # ifndef NO_MAPALERT |
1875 | # ifdef MAPALERT_OPTION |
1854 | # ifdef MAPALERT_OPTION |
1876 | if (options & Opt_mapAlert) |
1855 | if (OPTION (Opt_mapAlert)) |
1877 | # endif |
1856 | # endif |
1878 | XMapWindow (display->display, TermWin.parent[0]); |
1857 | XMapWindow (display->display, parent[0]); |
1879 | # endif |
1858 | # endif |
1880 | if (options & Opt_visualBell) |
1859 | |
|
|
1860 | if (OPTION (Opt_visualBell)) |
1881 | { |
1861 | { |
1882 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1862 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1863 | rxvt_usleep (VISUAL_BELL_DURATION); |
1883 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1864 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1884 | } |
1865 | } |
1885 | else |
1866 | else |
1886 | XBell (display->display, 0); |
1867 | XBell (display->display, 0); |
|
|
1868 | |
1887 | #endif |
1869 | #endif |
1888 | } |
1870 | } |
1889 | |
1871 | |
1890 | /* ------------------------------------------------------------------------- */ |
1872 | /* ------------------------------------------------------------------------- */ |
1891 | /* ARGSUSED */ |
1873 | /* ARGSUSED */ |
1892 | void |
1874 | void |
1893 | rxvt_term::scr_printscreen (int fullhist) |
1875 | rxvt_term::scr_printscreen (int fullhist) |
1894 | { |
1876 | { |
1895 | #ifdef PRINTPIPE |
1877 | #ifdef PRINTPIPE |
1896 | int i, r1, nrows, row_offset; |
1878 | int nrows, row_start; |
1897 | FILE *fd; |
1879 | FILE *fd; |
1898 | |
1880 | |
1899 | if ((fd = popen_printer ()) == NULL) |
1881 | if ((fd = popen_printer ()) == NULL) |
1900 | return; |
1882 | return; |
1901 | |
1883 | |
1902 | nrows = TermWin.nrow; |
|
|
1903 | row_offset = TermWin.saveLines; |
|
|
1904 | |
|
|
1905 | if (!fullhist) |
1884 | if (fullhist) |
1906 | row_offset -= TermWin.view_start; |
1885 | { |
|
|
1886 | nrows = nrow + nsaved; |
|
|
1887 | row_start = -nsaved; |
|
|
1888 | } |
1907 | else |
1889 | else |
1908 | { |
1890 | { |
1909 | nrows += TermWin.nscrolled; |
1891 | nrows = nrow; |
1910 | row_offset -= TermWin.nscrolled; |
1892 | row_start = -view_start; |
1911 | } |
1893 | } |
1912 | |
1894 | |
1913 | wctomb (0, 0); |
1895 | wctomb (0, 0); |
1914 | |
1896 | |
1915 | for (r1 = 0; r1 < nrows; r1++) |
1897 | for (int r1 = 0; r1 < nrows; r1++) |
1916 | { |
1898 | { |
1917 | text_t *tp = screen.text[r1 + row_offset]; |
1899 | text_t *tp = ROW(r1).t; |
1918 | int len = screen.tlen[r1 + row_offset]; |
1900 | int len = ROW(r1).l; |
1919 | |
1901 | |
1920 | for (i = len >= 0 ? len : TermWin.ncol - 1; i--; ) |
1902 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
1921 | { |
1903 | { |
1922 | char mb[MB_LEN_MAX]; |
1904 | char mb[MB_LEN_MAX]; |
1923 | text_t t = *tp++; |
1905 | text_t t = *tp++; |
1924 | if (t == NOCHAR) |
1906 | if (t == NOCHAR) |
1925 | continue; |
1907 | continue; |
… | |
… | |
1946 | /* |
1928 | /* |
1947 | * Refresh the screen |
1929 | * Refresh the screen |
1948 | * drawn_text/drawn_rend contain the screen information before the update. |
1930 | * drawn_text/drawn_rend contain the screen information before the update. |
1949 | * screen.text/screen.rend contain what the screen will change to. |
1931 | * screen.text/screen.rend contain what the screen will change to. |
1950 | */ |
1932 | */ |
1951 | |
|
|
1952 | #define FONT_WIDTH(X, Y) \ |
|
|
1953 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
|
|
1954 | #define FONT_RBEAR(X, Y) \ |
|
|
1955 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
|
|
1956 | #define FONT_LBEAR(X, Y) \ |
|
|
1957 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
|
|
1958 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1959 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1960 | |
|
|
1961 | void |
1933 | void |
1962 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1934 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1963 | { |
1935 | { |
1964 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1936 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1965 | rvid, /* reverse video this position */ |
|
|
1966 | showcursor; /* show the cursor */ |
1937 | showcursor; /* show the cursor */ |
1967 | int16_t col, row, /* column/row we're processing */ |
1938 | int16_t col, row, /* column/row we're processing */ |
1968 | ocrow; /* old cursor row */ |
1939 | ocrow; /* old cursor row */ |
1969 | int i, /* tmp */ |
1940 | int i; /* tmp */ |
1970 | row_offset; /* basic offset in screen structure */ |
|
|
1971 | #ifndef NO_CURSORCOLOR |
1941 | #ifndef NO_CURSORCOLOR |
1972 | rend_t cc1; /* store colours at cursor position (s) */ |
1942 | rend_t cc1; /* store colours at cursor position (s) */ |
1973 | #endif |
1943 | #endif |
1974 | rend_t *crp; // cursor rendition pointer |
1944 | rend_t *crp; // cursor rendition pointer |
1975 | |
1945 | |
|
|
1946 | want_refresh = 0; /* screen is current */ |
|
|
1947 | |
1976 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1948 | if (refresh_type == NO_REFRESH || !mapped) |
1977 | return; |
1949 | return; |
1978 | |
1950 | |
1979 | /* |
1951 | /* |
1980 | * A: set up vars |
1952 | * A: set up vars |
1981 | */ |
1953 | */ |
1982 | must_clear = 0; |
1954 | must_clear = 0; |
1983 | refresh_count = 0; |
1955 | refresh_count = 0; |
1984 | |
1956 | |
1985 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
1986 | |
|
|
1987 | #ifdef XPM_BACKGROUND |
1957 | #if XPM_BACKGROUND |
1988 | must_clear |= (bgPixmap.pixmap != None); |
1958 | must_clear |= bgPixmap.pixmap != None; |
1989 | #endif |
1959 | #endif |
1990 | #ifdef TRANSPARENT |
1960 | #if TRANSPARENT |
1991 | must_clear |= ((options & Opt_transparent) && am_transparent); |
1961 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
1992 | #endif |
1962 | #endif |
1993 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1963 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1994 | |
1964 | |
1995 | /* |
1965 | /* |
1996 | * B: reverse any characters which are selected |
1966 | * B: reverse any characters which are selected |
1997 | */ |
1967 | */ |
1998 | scr_reverse_selection (); |
1968 | scr_reverse_selection (); |
1999 | #if ENABLE_OVERLAY |
|
|
2000 | scr_swap_overlay (); |
|
|
2001 | #endif |
|
|
2002 | |
1969 | |
2003 | /* |
1970 | /* |
2004 | * C: set the cursor character (s) |
1971 | * C: set the cursor character (s) |
2005 | */ |
1972 | */ |
2006 | { |
1973 | { |
… | |
… | |
2016 | |
1983 | |
2017 | if (showcursor) |
1984 | if (showcursor) |
2018 | { |
1985 | { |
2019 | int col = screen.cur.col; |
1986 | int col = screen.cur.col; |
2020 | |
1987 | |
2021 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
1988 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2022 | col--; |
1989 | col--; |
2023 | |
1990 | |
2024 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
1991 | crp = &ROW(screen.cur.row).r[col]; |
2025 | |
1992 | |
2026 | if (showcursor && TermWin.focus) |
1993 | if (showcursor && focus) |
2027 | { |
1994 | { |
|
|
1995 | if (OPTION (Opt_cursorUnderline)) |
|
|
1996 | *crp ^= RS_Uline; |
|
|
1997 | else |
|
|
1998 | { |
2028 | *crp ^= RS_RVid; |
1999 | *crp ^= RS_RVid; |
|
|
2000 | |
2029 | #ifndef NO_CURSORCOLOR |
2001 | #ifndef NO_CURSORCOLOR |
2030 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2002 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2031 | if (ISSET_PIXCOLOR (Color_cursor)) |
2003 | if (ISSET_PIXCOLOR (Color_cursor)) |
2032 | ccol1 = Color_cursor; |
2004 | ccol1 = Color_cursor; |
2033 | else |
2005 | else |
2034 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2006 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2035 | ccol1 = GET_FGCOLOR (rstyle); |
2007 | ccol1 = fgcolor_of (rstyle); |
2036 | #else |
2008 | #else |
2037 | ccol1 = Color_fg; |
2009 | ccol1 = Color_fg; |
2038 | #endif |
2010 | #endif |
2039 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2011 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2040 | ccol2 = Color_cursor2; |
2012 | ccol2 = Color_cursor2; |
2041 | else |
2013 | else |
2042 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2014 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2043 | ccol2 = GET_BGCOLOR (rstyle); |
2015 | ccol2 = bgcolor_of (rstyle); |
2044 | #else |
2016 | #else |
2045 | ccol2 = Color_bg; |
2017 | ccol2 = Color_bg; |
2046 | #endif |
2018 | #endif |
2047 | *crp = SET_FGCOLOR (*crp, ccol1); |
2019 | *crp = SET_FGCOLOR (*crp, ccol1); |
2048 | *crp = SET_BGCOLOR (*crp, ccol2); |
2020 | *crp = SET_BGCOLOR (*crp, ccol2); |
2049 | #endif |
2021 | #endif |
|
|
2022 | } |
2050 | } |
2023 | } |
2051 | } |
2024 | } |
2052 | |
2025 | |
2053 | /* make sure no outline cursor is left around */ |
2026 | /* make sure no outline cursor is left around */ |
2054 | setoldcursor = 0; |
2027 | setoldcursor = 0; |
2055 | if (ocrow != -1) |
2028 | if (ocrow != -1) |
2056 | { |
2029 | { |
2057 | if (screen.cur.row + TermWin.view_start != ocrow |
2030 | if (screen.cur.row + view_start != ocrow |
2058 | || screen.cur.col != oldcursor.col) |
2031 | || screen.cur.col != oldcursor.col) |
2059 | { |
2032 | { |
2060 | if (ocrow < TermWin.nrow |
2033 | if (ocrow < nrow |
2061 | && oldcursor.col < TermWin.ncol) |
2034 | && oldcursor.col < ncol) |
2062 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2035 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2063 | |
2036 | |
2064 | if (TermWin.focus || !showcursor) |
2037 | if (focus || !showcursor) |
2065 | oldcursor.row = -1; |
2038 | oldcursor.row = -1; |
2066 | else |
2039 | else |
2067 | setoldcursor = 1; |
2040 | setoldcursor = 1; |
2068 | } |
2041 | } |
2069 | } |
2042 | } |
2070 | else if (!TermWin.focus) |
2043 | else if (!focus) |
2071 | setoldcursor = 1; |
2044 | setoldcursor = 1; |
2072 | |
2045 | |
2073 | if (setoldcursor) |
2046 | if (setoldcursor) |
2074 | { |
2047 | { |
2075 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2048 | if (screen.cur.row + view_start >= nrow) |
2076 | oldcursor.row = -1; |
2049 | oldcursor.row = -1; |
2077 | else |
2050 | else |
2078 | { |
2051 | { |
2079 | oldcursor.row = screen.cur.row + TermWin.view_start; |
2052 | oldcursor.row = screen.cur.row + view_start; |
2080 | oldcursor.col = screen.cur.col; |
2053 | oldcursor.col = screen.cur.col; |
2081 | } |
2054 | } |
2082 | } |
2055 | } |
2083 | } |
2056 | } |
2084 | |
2057 | |
2085 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
2058 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2086 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
2059 | #if ENABLE_OVERLAY |
|
|
2060 | scr_swap_overlay (); |
|
|
2061 | #endif |
|
|
2062 | |
2087 | #ifndef NO_SLOW_LINK_SUPPORT |
2063 | #ifndef NO_SLOW_LINK_SUPPORT |
2088 | /* |
2064 | /* |
2089 | * D: CopyArea pass - very useful for slower links |
2065 | * D: CopyArea pass - very useful for slower links |
2090 | * This has been deliberately kept simple. |
2066 | * This has been deliberately kept simple. |
2091 | */ |
2067 | */ |
2092 | i = num_scr; |
2068 | i = num_scr; |
2093 | if (!display->is_local |
2069 | if (!display->is_local |
2094 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
2070 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2095 | && abs (i) < TermWin.nrow && !must_clear) |
2071 | && abs (num_scr) < nrow && !must_clear) |
2096 | { |
2072 | { |
2097 | int16_t nits; |
2073 | int16_t nits; |
2098 | int j; |
2074 | int j; |
2099 | int len, wlen; |
2075 | int len, wlen; |
2100 | |
2076 | |
2101 | j = TermWin.nrow; |
2077 | j = nrow; |
2102 | wlen = len = -1; |
2078 | wlen = len = -1; |
2103 | row = i > 0 ? 0 : j - 1; |
2079 | row = i > 0 ? 0 : j - 1; |
2104 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2080 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2105 | { |
2081 | { |
2106 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2082 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2107 | { |
2083 | { |
2108 | text_t *stp = screen.text[row + row_offset]; |
2084 | line_t s = ROW(row - view_start); |
2109 | rend_t *srp = screen.rend[row + row_offset]; |
|
|
2110 | text_t *dtp = drawn_text[row]; |
2085 | line_t d = drawn_buf[row]; |
2111 | text_t *dtp2 = drawn_text[row + i]; |
2086 | line_t d2 = drawn_buf[row + i]; |
2112 | rend_t *drp = drawn_rend[row]; |
|
|
2113 | rend_t *drp2 = drawn_rend[row + i]; |
|
|
2114 | |
2087 | |
2115 | for (nits = 0, col = TermWin.ncol; col--; ) |
2088 | for (nits = 0, col = ncol; col--; ) |
2116 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2089 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2117 | nits--; |
2090 | nits--; |
2118 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2091 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
2119 | nits++; |
2092 | nits++; |
2120 | |
2093 | |
2121 | if (nits > 8) /* XXX: arbitrary choice */ |
2094 | if (nits > 8) /* XXX: arbitrary choice */ |
2122 | { |
2095 | { |
2123 | for (col = TermWin.ncol; col--; ) |
2096 | for (col = ncol; col--; ) |
2124 | { |
2097 | { |
2125 | *dtp++ = *dtp2++; |
2098 | *d.t++ = *d2.t++; |
2126 | *drp++ = *drp2++; |
2099 | *d.r++ = *d2.r++; |
2127 | } |
2100 | } |
2128 | |
2101 | |
2129 | if (len == -1) |
2102 | if (len == -1) |
2130 | len = row; |
2103 | len = row; |
2131 | |
2104 | |
… | |
… | |
2136 | |
2109 | |
2137 | if (len != -1) |
2110 | if (len != -1) |
2138 | { |
2111 | { |
2139 | /* also comes here at end if needed because of >= above */ |
2112 | /* also comes here at end if needed because of >= above */ |
2140 | if (wlen < len) |
2113 | if (wlen < len) |
2141 | SWAP_IT (wlen, len, int); |
2114 | ::swap (wlen, len); |
2142 | |
2115 | |
2143 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
2116 | XCopyArea (display->display, vt, vt, |
2144 | TermWin.gc, 0, Row2Pixel (len + i), |
2117 | gc, 0, Row2Pixel (len + i), |
2145 | (unsigned int)TermWin_TotalWidth (), |
2118 | (unsigned int)this->width, |
2146 | (unsigned int)Height2Pixel (wlen - len + 1), |
2119 | (unsigned int)Height2Pixel (wlen - len + 1), |
2147 | 0, Row2Pixel (len)); |
2120 | 0, Row2Pixel (len)); |
2148 | len = -1; |
2121 | len = -1; |
2149 | } |
2122 | } |
2150 | } |
2123 | } |
… | |
… | |
2152 | #endif |
2125 | #endif |
2153 | |
2126 | |
2154 | /* |
2127 | /* |
2155 | * E: main pass across every character |
2128 | * E: main pass across every character |
2156 | */ |
2129 | */ |
2157 | for (row = 0; row < TermWin.nrow; row++) |
2130 | for (row = 0; row < nrow; row++) |
2158 | { |
2131 | { |
2159 | text_t *stp = screen.text[row + row_offset]; |
2132 | text_t *stp = ROW(row - view_start).t; |
2160 | rend_t *srp = screen.rend[row + row_offset]; |
2133 | rend_t *srp = ROW(row - view_start).r; |
2161 | text_t *dtp = drawn_text[row]; |
2134 | text_t *dtp = drawn_buf[row].t; |
2162 | rend_t *drp = drawn_rend[row]; |
2135 | rend_t *drp = drawn_buf[row].r; |
2163 | |
2136 | |
2164 | /* |
2137 | /* |
2165 | * E2: OK, now the real pass |
2138 | * E2: OK, now the real pass |
2166 | */ |
2139 | */ |
2167 | int ypixel = (int)Row2Pixel (row); |
2140 | int ypixel = (int)Row2Pixel (row); |
2168 | |
2141 | |
2169 | for (col = 0; col < TermWin.ncol; col++) |
2142 | for (col = 0; col < ncol; col++) |
2170 | { |
2143 | { |
2171 | /* compare new text with old - if exactly the same then continue */ |
2144 | /* compare new text with old - if exactly the same then continue */ |
2172 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2145 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2173 | && (srp[col] == drp[col] /* Either rendition the same or */ |
2146 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
2174 | || (stp[col] == ' ' /* space w/ no background change */ |
2147 | || (stp[col] == ' ' /* space w/ no background change */ |
2175 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
2148 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
2176 | continue; |
2149 | continue; |
2177 | |
2150 | |
2178 | // redraw one or more characters |
2151 | // redraw one or more characters |
2179 | |
2152 | |
2180 | // seek to the beginning if wide characters |
2153 | // seek to the beginning of wide characters |
2181 | while (stp[col] == NOCHAR && col > 0) |
2154 | while (stp[col] == NOCHAR && col > 0) |
2182 | --col; |
2155 | --col; |
2183 | |
2156 | |
2184 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2157 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2185 | text_t *text = stp + col; |
2158 | text_t *text = stp + col; |
… | |
… | |
2188 | dtp[col] = stp[col]; |
2161 | dtp[col] = stp[col]; |
2189 | drp[col] = rend; |
2162 | drp[col] = rend; |
2190 | |
2163 | |
2191 | int xpixel = Col2Pixel (col); |
2164 | int xpixel = Col2Pixel (col); |
2192 | |
2165 | |
2193 | // this loop looks very messy, it can probably be optimized |
|
|
2194 | // and cleaned a bit by you? |
|
|
2195 | for (i = 0; ++col < TermWin.ncol; ) |
2166 | for (i = 0; ++col < ncol; ) |
2196 | { |
2167 | { |
2197 | if (stp[col] == NOCHAR) |
2168 | if (stp[col] == NOCHAR) |
2198 | { |
2169 | { |
2199 | dtp[col] = stp[col]; |
2170 | dtp[col] = stp[col]; |
2200 | drp[col] = rend; |
2171 | drp[col] = rend; |
… | |
… | |
2202 | i++; |
2173 | i++; |
2203 | |
2174 | |
2204 | continue; |
2175 | continue; |
2205 | } |
2176 | } |
2206 | |
2177 | |
2207 | if (rend != srp[col]) |
2178 | if (!RS_SAME (rend, srp[col])) |
2208 | break; |
2179 | break; |
2209 | |
2180 | |
2210 | count++; |
2181 | count++; |
2211 | |
2182 | |
2212 | if (stp[col] != dtp[col] |
2183 | if (stp[col] != dtp[col] |
2213 | || srp[col] != drp[col]) |
2184 | || !RS_SAME (srp[col], drp[col])) |
2214 | { |
2185 | { |
2215 | if (must_clear && (i++ > count / 2)) |
2186 | if (must_clear && (i++ > count / 2)) |
2216 | break; |
2187 | break; |
2217 | |
2188 | |
2218 | dtp[col] = stp[col]; |
2189 | dtp[col] = stp[col]; |
… | |
… | |
2231 | count++, i--; |
2202 | count++, i--; |
2232 | |
2203 | |
2233 | /* |
2204 | /* |
2234 | * Determine the attributes for the string |
2205 | * Determine the attributes for the string |
2235 | */ |
2206 | */ |
2236 | int fid = GET_FONT (rend); |
|
|
2237 | int fore = GET_FGCOLOR (rend); // desired foreground |
2207 | int fore = fgcolor_of (rend); // desired foreground |
2238 | int back = GET_BGCOLOR (rend); // desired background |
2208 | int back = bgcolor_of (rend); // desired background |
2239 | |
2209 | |
2240 | rend = GET_ATTR (rend); |
2210 | // only do special processing if any attributes are set, which is unlikely |
|
|
2211 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
|
|
2212 | { |
|
|
2213 | #if ENABLE_STYLES |
|
|
2214 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2215 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2216 | drp[col + 1] = ~srp[col + 1]; |
2241 | |
2217 | |
2242 | rvid = !!(rend & RS_RVid); |
2218 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2219 | while (text > stp |
|
|
2220 | && srp[text - stp - 1] & RS_Careful |
|
|
2221 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2222 | text--, count++, xpixel -= fwidth; |
|
|
2223 | #endif |
|
|
2224 | |
|
|
2225 | bool invert = rend & RS_RVid; |
2243 | |
2226 | |
2244 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2227 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2245 | if (rend & RS_Bold && fore == Color_fg && !(options & Opt_realBold)) |
2228 | if (rend & RS_Bold |
|
|
2229 | && fore == Color_fg) |
2246 | { |
2230 | { |
2247 | if (ISSET_PIXCOLOR (Color_BD)) |
2231 | if (ISSET_PIXCOLOR (Color_BD)) |
2248 | fore = Color_BD; |
2232 | fore = Color_BD; |
|
|
2233 | # if !ENABLE_STYLES |
2249 | else |
2234 | else |
2250 | rvid = !rvid; |
2235 | invert = !invert; |
|
|
2236 | # endif |
|
|
2237 | } |
|
|
2238 | |
|
|
2239 | if (rend & RS_Italic |
|
|
2240 | && fore == Color_fg) |
|
|
2241 | { |
|
|
2242 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2243 | fore = Color_IT; |
|
|
2244 | # if !ENABLE_STYLES |
|
|
2245 | else |
|
|
2246 | invert = !invert; |
|
|
2247 | # endif |
|
|
2248 | } |
|
|
2249 | |
|
|
2250 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2251 | fore = Color_UL; |
|
|
2252 | #endif |
|
|
2253 | |
|
|
2254 | if (invert) |
|
|
2255 | { |
|
|
2256 | ::swap (fore, back); |
|
|
2257 | |
|
|
2258 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2259 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2260 | back = Color_RV; |
|
|
2261 | |
|
|
2262 | if (fore == back) |
|
|
2263 | { |
|
|
2264 | fore = Color_bg; |
|
|
2265 | back = Color_fg; |
|
|
2266 | } |
|
|
2267 | #endif |
|
|
2268 | } |
|
|
2269 | |
|
|
2270 | #ifdef TEXT_BLINK |
|
|
2271 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2272 | { |
|
|
2273 | if (!text_blink_ev.active) |
|
|
2274 | { |
|
|
2275 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2276 | hidden_text = 0; |
|
|
2277 | } |
|
|
2278 | else if (hidden_text) |
|
|
2279 | fore = back; |
|
|
2280 | } |
|
|
2281 | #endif |
2251 | } |
2282 | } |
2252 | |
|
|
2253 | if (rend & RS_Uline) |
|
|
2254 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2255 | fore = Color_UL; |
|
|
2256 | #endif |
|
|
2257 | |
|
|
2258 | if (rvid) |
|
|
2259 | { |
|
|
2260 | SWAP_IT (fore, back, int); |
|
|
2261 | |
|
|
2262 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2263 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2264 | # ifndef NO_CURSORCOLOR |
|
|
2265 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2266 | # endif |
|
|
2267 | ) |
|
|
2268 | back = Color_RV; |
|
|
2269 | #endif |
|
|
2270 | } |
|
|
2271 | |
|
|
2272 | #ifdef TEXT_BLINK |
|
|
2273 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2274 | { |
|
|
2275 | if (!text_blink_ev.active) |
|
|
2276 | { |
|
|
2277 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2278 | hidden_text = 0; |
|
|
2279 | } |
|
|
2280 | else if (hidden_text) |
|
|
2281 | fore = back; |
|
|
2282 | } |
|
|
2283 | #endif |
|
|
2284 | |
2283 | |
2285 | /* |
2284 | /* |
2286 | * Actually do the drawing of the string here |
2285 | * Actually do the drawing of the string here |
2287 | */ |
2286 | */ |
2288 | rxvt_font *font = (*TermWin.fontset)[fid]; |
2287 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2289 | |
2288 | |
2290 | if (back == fore) |
2289 | if (back == fore) |
2291 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
2290 | font->clear_rect (*drawable, xpixel, ypixel, |
2292 | TermWin.fwidth * count, TermWin.fheight, |
2291 | fwidth * count, fheight, |
2293 | back); |
2292 | back); |
2294 | else if (back == Color_bg) |
2293 | else if (back == Color_bg) |
2295 | { |
2294 | { |
2296 | if (must_clear) |
2295 | if (must_clear) |
2297 | { |
2296 | { |
2298 | CLEAR_CHARS (xpixel, ypixel, count); |
2297 | CLEAR_CHARS (xpixel, ypixel, count); |
2299 | |
2298 | |
2300 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2299 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2301 | if (text[i] != ' ') |
2300 | if (text[i] != ' ') |
2302 | { |
2301 | { |
2303 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
2302 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2304 | break; |
2303 | break; |
2305 | } |
2304 | } |
2306 | } |
2305 | } |
2307 | else |
2306 | else |
2308 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2307 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2309 | } |
2308 | } |
2310 | else |
2309 | else |
2311 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2310 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2312 | |
2311 | |
2313 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2312 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
|
|
2313 | { |
|
|
2314 | #if ENABLE_FRILLS |
|
|
2315 | if (ISSET_PIXCOLOR (Color_underline)) |
|
|
2316 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
|
|
2317 | else |
|
|
2318 | #endif |
|
|
2319 | XSetForeground (display->display, gc, pix_colors[fore]); |
|
|
2320 | |
2314 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2321 | XDrawLine (display->display, drawBuffer, gc, |
2315 | xpixel, ypixel + font->ascent + 1, |
2322 | xpixel, ypixel + font->ascent + 1, |
2316 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2323 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2324 | } |
2317 | } /* for (col....) */ |
2325 | } /* for (col....) */ |
2318 | } /* for (row....) */ |
2326 | } /* for (row....) */ |
|
|
2327 | |
|
|
2328 | #if ENABLE_OVERLAY |
|
|
2329 | scr_swap_overlay (); |
|
|
2330 | #endif |
|
|
2331 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2319 | |
2332 | |
2320 | /* |
2333 | /* |
2321 | * G: cleanup cursor and display outline cursor if necessary |
2334 | * G: cleanup cursor and display outline cursor if necessary |
2322 | */ |
2335 | */ |
2323 | if (showcursor) |
2336 | if (showcursor) |
2324 | { |
2337 | { |
2325 | if (TermWin.focus) |
2338 | if (focus) |
|
|
2339 | { |
|
|
2340 | if (OPTION (Opt_cursorUnderline)) |
|
|
2341 | *crp ^= RS_Uline; |
|
|
2342 | else |
2326 | { |
2343 | { |
2327 | *crp ^= RS_RVid; |
2344 | *crp ^= RS_RVid; |
2328 | #ifndef NO_CURSORCOLOR |
2345 | #ifndef NO_CURSORCOLOR |
2329 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2346 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2330 | #endif |
2347 | #endif |
|
|
2348 | } |
2331 | } |
2349 | } |
2332 | else if (oldcursor.row >= 0) |
2350 | else if (oldcursor.row >= 0) |
2333 | { |
2351 | { |
|
|
2352 | int cursorwidth = 1; |
|
|
2353 | int col = oldcursor.col; |
|
|
2354 | |
|
|
2355 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
|
|
2356 | col--; |
|
|
2357 | |
|
|
2358 | while (col + cursorwidth < ncol |
|
|
2359 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
|
|
2360 | cursorwidth++; |
|
|
2361 | |
2334 | #ifndef NO_CURSORCOLOR |
2362 | #ifndef NO_CURSORCOLOR |
2335 | if (ISSET_PIXCOLOR (Color_cursor)) |
2363 | if (ISSET_PIXCOLOR (Color_cursor)) |
2336 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
2364 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2337 | #endif |
2365 | #endif |
2338 | int cursorwidth = 1; |
|
|
2339 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2340 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2341 | cursorwidth++; |
|
|
2342 | |
2366 | |
2343 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2367 | XDrawRectangle (display->display, drawBuffer, gc, |
2344 | Col2Pixel (oldcursor.col), |
2368 | Col2Pixel (col), |
2345 | Row2Pixel (oldcursor.row), |
2369 | Row2Pixel (oldcursor.row), |
2346 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2370 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2347 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2371 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2348 | } |
2372 | } |
2349 | } |
2373 | } |
2350 | |
2374 | |
2351 | /* |
2375 | /* |
2352 | * H: cleanup selection |
2376 | * H: cleanup selection |
2353 | */ |
2377 | */ |
2354 | #if ENABLE_OVERLAY |
|
|
2355 | scr_swap_overlay (); |
|
|
2356 | #endif |
|
|
2357 | scr_reverse_selection (); |
2378 | scr_reverse_selection (); |
2358 | |
2379 | |
2359 | if (refresh_type & SMOOTH_REFRESH) |
2380 | if (refresh_type & SMOOTH_REFRESH) |
2360 | XFlush (display->display); |
2381 | XFlush (display->display); |
2361 | |
2382 | |
2362 | num_scr = 0; |
2383 | num_scr = 0; |
2363 | num_scr_allow = 1; |
2384 | num_scr_allow = 1; |
2364 | want_refresh = 0; /* screen is current */ |
|
|
2365 | } |
2385 | } |
2366 | |
2386 | |
2367 | void |
2387 | void |
2368 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
2388 | rxvt_term::scr_remap_chars (line_t &l) |
2369 | { |
2389 | { |
2370 | if (!rp || !tp) |
2390 | if (!l.t) |
2371 | return; |
2391 | return; |
2372 | |
2392 | |
2373 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
2393 | l.touch (); // maybe a bit of an overkill, but its not performance-relevant |
2374 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
2394 | |
|
|
2395 | for (int i = ncol; i--; ) |
|
|
2396 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2375 | } |
2397 | } |
2376 | |
2398 | |
2377 | void |
2399 | void |
2378 | rxvt_term::scr_remap_chars () |
2400 | rxvt_term::scr_remap_chars () |
2379 | { |
2401 | { |
2380 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
2402 | for (int i = total_rows; i--; ) |
2381 | scr_remap_chars (screen.text[i], screen.rend[i]); |
2403 | scr_remap_chars (row_buf [i]); |
2382 | |
2404 | |
2383 | for (int i = TermWin.nrow; i--; ) |
2405 | for (int i = nrow; i--; ) |
2384 | { |
|
|
2385 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2386 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2387 | } |
2406 | { |
|
|
2407 | scr_remap_chars (drawn_buf [i]); |
|
|
2408 | scr_remap_chars (swap_buf [i]); |
|
|
2409 | } |
|
|
2410 | } |
|
|
2411 | |
|
|
2412 | void |
|
|
2413 | rxvt_term::scr_recolour () |
|
|
2414 | { |
|
|
2415 | if (1 |
|
|
2416 | #if TRANSPARENT |
|
|
2417 | && !am_transparent |
|
|
2418 | #endif |
|
|
2419 | #if XPM_BACKGROUND |
|
|
2420 | && !bgPixmap.pixmap |
|
|
2421 | #endif |
|
|
2422 | ) |
|
|
2423 | { |
|
|
2424 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
|
|
2425 | XClearWindow (display->display, parent[0]); |
|
|
2426 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
|
|
2427 | #if HAVE_SCROLLBARS |
|
|
2428 | if (scrollBar.win) |
|
|
2429 | { |
|
|
2430 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2431 | scrollBar.setIdle (); |
|
|
2432 | scrollbar_show (0); |
|
|
2433 | } |
|
|
2434 | #endif |
|
|
2435 | } |
|
|
2436 | |
|
|
2437 | scr_clear (); |
|
|
2438 | scr_touch (true); |
|
|
2439 | want_refresh = 1; |
2388 | } |
2440 | } |
2389 | |
2441 | |
2390 | /* ------------------------------------------------------------------------- */ |
2442 | /* ------------------------------------------------------------------------- */ |
2391 | void |
2443 | void |
2392 | rxvt_term::scr_clear (bool really) |
2444 | rxvt_term::scr_clear (bool really) |
2393 | { |
2445 | { |
2394 | if (!TermWin.mapped) |
2446 | if (!mapped) |
2395 | return; |
2447 | return; |
2396 | |
2448 | |
2397 | num_scr_allow = 0; |
2449 | num_scr_allow = 0; |
2398 | want_refresh = 1; |
2450 | want_refresh = 1; |
2399 | |
2451 | |
2400 | #ifdef TRANSPARENT |
2452 | if (really) |
2401 | if ((options & Opt_transparent) && (am_pixmap_trans == 0)) |
2453 | XClearWindow (display->display, vt); |
2402 | { |
2454 | } |
2403 | int i; |
|
|
2404 | |
2455 | |
2405 | if (! (options & Opt_transparent_all)) |
2456 | /* ------------------------------------------------------------------------- */ |
2406 | i = 0; |
2457 | void |
|
|
2458 | rxvt_term::scr_reverse_selection () |
|
|
2459 | { |
|
|
2460 | if (selection.op |
|
|
2461 | && current_screen == selection.screen |
|
|
2462 | && selection.end.row >= -view_start) |
|
|
2463 | { |
|
|
2464 | int view_end = -view_start + nrow; |
|
|
2465 | int row, col; |
|
|
2466 | |
|
|
2467 | #if ENABLE_FRILLS |
|
|
2468 | if (selection.rect) |
|
|
2469 | { |
|
|
2470 | for (row = max (selection.beg.row, -view_start); row <= min (selection.end.row, view_end); row++) |
|
|
2471 | { |
|
|
2472 | text_t *stp = ROW(row).t; |
|
|
2473 | rend_t *srp = ROW(row).r; |
|
|
2474 | |
|
|
2475 | for (col = selection.beg.col; col < selection.end.col; col++) |
|
|
2476 | srp[col] ^= RS_RVid; |
|
|
2477 | |
|
|
2478 | while (col-- > selection.beg.col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2479 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2480 | |
|
|
2481 | if (++col < selection.end.col) |
|
|
2482 | srp[col] ^= RS_RVid | RS_Uline; |
|
|
2483 | } |
|
|
2484 | } |
2407 | else |
2485 | else |
2408 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
|
|
2409 | |
|
|
2410 | while (i--) |
|
|
2411 | if (TermWin.parent[i] != None) |
|
|
2412 | XClearWindow (display->display, TermWin.parent[i]); |
|
|
2413 | } |
|
|
2414 | #endif |
2486 | #endif |
2415 | |
2487 | { |
2416 | if (really) |
2488 | if (selection.beg.row >= -view_start) |
2417 | XClearWindow (display->display, TermWin.vt); |
2489 | { |
2418 | } |
|
|
2419 | |
|
|
2420 | /* ------------------------------------------------------------------------- */ |
|
|
2421 | void |
|
|
2422 | rxvt_term::scr_reverse_selection () |
|
|
2423 | { |
|
|
2424 | if (selection.op && current_screen == selection.screen) |
|
|
2425 | { |
|
|
2426 | int end_row = TermWin.saveLines - TermWin.view_start; |
|
|
2427 | int i = selection.beg.row + TermWin.saveLines; |
|
|
2428 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2429 | rend_t *srp; |
|
|
2430 | |
|
|
2431 | if (i >= end_row) |
|
|
2432 | col = selection.beg.col; |
2490 | col = selection.beg.col; |
|
|
2491 | row = selection.beg.row; |
|
|
2492 | } |
2433 | else |
2493 | else |
2434 | { |
2494 | { |
2435 | col = 0; |
2495 | col = 0; |
2436 | i = end_row; |
2496 | row = -view_start; |
2437 | } |
2497 | } |
2438 | |
2498 | |
2439 | end_row += TermWin.nrow; |
2499 | for (; row < min (selection.end.row, view_end); row++, col = 0) |
2440 | for (; i < row && i < end_row; i++, col = 0) |
2500 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
2441 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
|
|
2442 | srp[col] ^= RS_RVid; |
2501 | srp[col] ^= RS_RVid; |
2443 | |
2502 | |
2444 | if (i == row && i < end_row) |
2503 | if (row == selection.end.row) |
2445 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2504 | for (rend_t *srp = ROW(row).r; col < selection.end.col; col++) |
2446 | srp[col] ^= RS_RVid; |
2505 | srp[col] ^= RS_RVid; |
|
|
2506 | } |
2447 | } |
2507 | } |
2448 | } |
2508 | } |
2449 | |
2509 | |
2450 | /* ------------------------------------------------------------------------- */ |
2510 | /* ------------------------------------------------------------------------- */ |
2451 | /* |
2511 | /* |
… | |
… | |
2458 | { |
2518 | { |
2459 | int row, wrote; |
2519 | int row, wrote; |
2460 | unsigned int width, towrite; |
2520 | unsigned int width, towrite; |
2461 | char r1[] = "\n"; |
2521 | char r1[] = "\n"; |
2462 | |
2522 | |
2463 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2523 | for (row = saveLines - nsaved; |
2464 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
2524 | row < saveLines + nrow - 1; row++) |
2465 | { |
2525 | { |
2466 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2526 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2467 | : TermWin.ncol; |
2527 | : ncol; |
2468 | for (towrite = width; towrite; towrite -= wrote) |
2528 | for (towrite = width; towrite; towrite -= wrote) |
2469 | { |
2529 | { |
2470 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2530 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
2471 | towrite); |
2531 | towrite); |
2472 | if (wrote < 0) |
2532 | if (wrote < 0) |
2473 | return; /* XXX: death, no report */ |
2533 | return; /* XXX: death, no report */ |
2474 | } |
2534 | } |
2475 | if (screen.tlen[row] >= 0) |
2535 | if (row_buf[row].l >= 0) |
2476 | if (write (fd, r1, 1) <= 0) |
2536 | if (write (fd, r1, 1) <= 0) |
2477 | return; /* XXX: death, no report */ |
2537 | return; /* XXX: death, no report */ |
2478 | } |
2538 | } |
2479 | } |
2539 | } |
2480 | #endif |
2540 | #endif |
2481 | |
2541 | |
2482 | /* ------------------------------------------------------------------------- * |
2542 | /* ------------------------------------------------------------------------- * |
2483 | * CHARACTER SELECTION * |
2543 | * CHARACTER SELECTION * |
2484 | * ------------------------------------------------------------------------- */ |
2544 | * ------------------------------------------------------------------------- */ |
2485 | |
|
|
2486 | /* |
|
|
2487 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
|
|
2488 | */ |
|
|
2489 | void |
2545 | void |
2490 | rxvt_term::selection_check (int check_more) |
2546 | rxvt_term::selection_check (int check_more) |
2491 | { |
2547 | { |
2492 | row_col_t pos; |
2548 | row_col_t pos; |
2493 | |
2549 | |
2494 | if (!selection.op) |
2550 | if (!selection.op) |
2495 | return; |
2551 | return; |
2496 | |
2552 | |
2497 | pos.row = pos.col = 0; |
2553 | pos.row = pos.col = 0; |
2498 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2554 | if (!IN_RANGE_EXC (selection.beg.row, -nsaved, nrow) |
2499 | || (selection.beg.row >= TermWin.nrow) |
2555 | || !IN_RANGE_EXC (selection.mark.row, -nsaved, nrow) |
2500 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2556 | || !IN_RANGE_EXC (selection.end.row, -nsaved, nrow) |
2501 | || (selection.mark.row >= TermWin.nrow) |
|
|
2502 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
|
|
2503 | || (selection.end.row >= TermWin.nrow) |
|
|
2504 | || (check_more == 1 |
2557 | || (check_more == 1 |
2505 | && current_screen == selection.screen |
2558 | && current_screen == selection.screen |
2506 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2559 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2507 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2560 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2508 | || (check_more == 2 |
2561 | || (check_more == 2 |
… | |
… | |
2510 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2563 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2511 | || (check_more == 3 |
2564 | || (check_more == 3 |
2512 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2565 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2513 | || (check_more == 4 /* screen width change */ |
2566 | || (check_more == 4 /* screen width change */ |
2514 | && (selection.beg.row != selection.end.row |
2567 | && (selection.beg.row != selection.end.row |
2515 | || selection.end.col > TermWin.ncol))) |
2568 | || selection.end.col > ncol))) |
2516 | CLEAR_SELECTION (); |
2569 | CLEAR_SELECTION (); |
2517 | } |
2570 | } |
2518 | |
2571 | |
2519 | /* ------------------------------------------------------------------------- */ |
2572 | /* ------------------------------------------------------------------------- */ |
2520 | /* |
2573 | /* |
2521 | * Paste a selection direct to the command fd |
2574 | * Paste a selection direct to the command fd |
2522 | */ |
2575 | */ |
2523 | void |
2576 | void |
2524 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2577 | rxvt_term::paste (char *data, unsigned int len) |
2525 | { |
2578 | { |
2526 | unsigned int i, j, n; |
|
|
2527 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2528 | |
|
|
2529 | /* convert normal newline chars into common keyboard Return key sequence */ |
2579 | /* convert normal newline chars into common keyboard Return key sequence */ |
2530 | for (i = 0; i < len; i += PROP_SIZE) |
2580 | for (unsigned int i = 0; i < len; i++) |
2531 | { |
|
|
2532 | n = min (len - i, PROP_SIZE); |
|
|
2533 | memcpy (ds, data + i, n); |
|
|
2534 | |
|
|
2535 | for (j = 0; j < n; j++) |
|
|
2536 | if (ds[j] == C0_LF) |
2581 | if (data[i] == C0_LF) |
2537 | ds[j] = C0_CR; |
2582 | data[i] = C0_CR; |
2538 | |
2583 | |
2539 | tt_write (ds, (int)n); |
2584 | tt_write (data, len); |
2540 | } |
|
|
2541 | |
|
|
2542 | free (ds); |
|
|
2543 | } |
2585 | } |
2544 | |
2586 | |
2545 | /* ------------------------------------------------------------------------- */ |
2587 | /* ------------------------------------------------------------------------- */ |
2546 | /* |
2588 | /* |
2547 | * Respond to a notification that a primary selection has been sent |
2589 | * Respond to a notification that a primary selection has been sent |
2548 | * EXT: SelectionNotify |
2590 | * EXT: SelectionNotify |
2549 | */ |
2591 | */ |
2550 | int |
2592 | void |
2551 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2593 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2552 | { |
2594 | { |
2553 | long nread = 0; |
|
|
2554 | unsigned long bytes_after; |
|
|
2555 | XTextProperty ct; |
|
|
2556 | |
|
|
2557 | if (prop == None) /* check for failed XConvertSelection */ |
2595 | if (prop == None) /* check for failed XConvertSelection */ |
2558 | { |
2596 | { |
2559 | if ((selection_type & Sel_CompoundText)) |
2597 | if ((selection_type & Sel_CompoundText)) |
2560 | { |
2598 | { |
2561 | int selnum = selection_type & Sel_whereMask; |
2599 | int selnum = selection_type & Sel_whereMask; |
… | |
… | |
2574 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2612 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2575 | else |
2613 | else |
2576 | selection_type = 0; |
2614 | selection_type = 0; |
2577 | } |
2615 | } |
2578 | |
2616 | |
2579 | return 0; |
2617 | return; |
2580 | } |
|
|
2581 | |
|
|
2582 | for (;;) |
|
|
2583 | { |
2618 | } |
|
|
2619 | |
|
|
2620 | unsigned long bytes_after; |
|
|
2621 | XTextProperty ct; |
|
|
2622 | |
|
|
2623 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2624 | 0, PROP_SIZE / 4, |
|
|
2625 | delete_prop, AnyPropertyType, |
|
|
2626 | &ct.encoding, &ct.format, |
|
|
2627 | &ct.nitems, &bytes_after, |
|
|
2628 | &ct.value) != Success) |
|
|
2629 | { |
|
|
2630 | ct.value = 0; |
|
|
2631 | goto bailout; |
|
|
2632 | } |
|
|
2633 | |
|
|
2634 | if (ct.encoding == None) |
|
|
2635 | goto bailout; |
|
|
2636 | |
|
|
2637 | if (bytes_after) |
|
|
2638 | { |
|
|
2639 | // fetch and append remaining data |
|
|
2640 | XTextProperty ct2; |
|
|
2641 | |
2584 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2642 | if (XGetWindowProperty (display->display, win, prop, |
2585 | (long) (PROP_SIZE / 4), delete_prop, |
2643 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2644 | delete_prop, AnyPropertyType, |
2586 | AnyPropertyType, &ct.encoding, &ct.format, |
2645 | &ct2.encoding, &ct2.format, |
2587 | &ct.nitems, &bytes_after, |
2646 | &ct2.nitems, &bytes_after, |
2588 | &ct.value) != Success) |
2647 | &ct2.value) != Success) |
2589 | break; |
2648 | goto bailout; |
2590 | |
2649 | |
2591 | if (ct.encoding == 0) |
2650 | // realloc should be compatible to XFree, here, and elsewhere, too |
2592 | break; |
2651 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
|
|
2652 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
|
|
2653 | ct.nitems += ct2.nitems; |
2593 | |
2654 | |
|
|
2655 | XFree (ct2.value); |
|
|
2656 | } |
|
|
2657 | |
|
|
2658 | if (ct.value == 0) |
|
|
2659 | goto bailout; |
|
|
2660 | |
2594 | if (ct.encoding == xa[XA_INCR]) |
2661 | if (ct.encoding == xa[XA_INCR]) |
2595 | { |
2662 | { |
2596 | // INCR selection, start handshake |
2663 | // INCR selection, start handshake |
|
|
2664 | if (!delete_prop) |
2597 | XDeleteProperty (display->display, win, prop); |
2665 | XDeleteProperty (display->display, win, prop); |
|
|
2666 | |
2598 | selection_wait = Sel_incr; |
2667 | selection_wait = Sel_incr; |
|
|
2668 | incr_buf_fill = 0; |
2599 | incr_ev.start (NOW + 10); |
2669 | incr_ev.start (NOW + 10); |
2600 | break; |
|
|
2601 | } |
|
|
2602 | |
2670 | |
2603 | if (ct.value == NULL) |
2671 | goto bailout; |
2604 | continue; |
2672 | } |
2605 | |
2673 | |
2606 | if (ct.nitems == 0) |
2674 | if (ct.nitems == 0) |
|
|
2675 | { |
|
|
2676 | if (selection_wait == Sel_incr) |
|
|
2677 | { |
|
|
2678 | XFree (ct.value); |
|
|
2679 | |
|
|
2680 | // finally complete, now paste the whole thing |
|
|
2681 | selection_wait = Sel_normal; |
|
|
2682 | ct.value = (unsigned char *)incr_buf; |
|
|
2683 | ct.nitems = incr_buf_fill; |
|
|
2684 | incr_buf = 0; |
|
|
2685 | incr_buf_size = 0; |
|
|
2686 | incr_ev.stop (); |
2607 | { |
2687 | } |
|
|
2688 | else |
|
|
2689 | { |
2608 | if (selection_wait == Sel_normal && nread == 0 |
2690 | if (selection_wait == Sel_normal |
2609 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2691 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2610 | { |
2692 | { |
2611 | /* |
2693 | /* |
2612 | * pass through again trying CUT_BUFFER0 if we've come from |
2694 | * pass through again trying CUT_BUFFER0 if we've come from |
2613 | * XConvertSelection () but nothing was presented |
2695 | * XConvertSelection () but nothing was presented |
2614 | */ |
2696 | */ |
2615 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2697 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2616 | } |
2698 | } |
2617 | |
2699 | |
2618 | nread = -1; /* discount any previous stuff */ |
2700 | goto bailout; |
2619 | break; |
2701 | } |
|
|
2702 | } |
|
|
2703 | else if (selection_wait == Sel_incr) |
|
|
2704 | { |
|
|
2705 | incr_ev.start (NOW + 10); |
|
|
2706 | |
|
|
2707 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2620 | } |
2708 | { |
|
|
2709 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2710 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2711 | } |
2621 | |
2712 | |
|
|
2713 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
2622 | nread += ct.nitems; |
2714 | incr_buf_fill += ct.nitems; |
2623 | |
2715 | |
|
|
2716 | goto bailout; |
|
|
2717 | } |
|
|
2718 | |
2624 | char **cl; |
2719 | char **cl; |
2625 | int cr; |
2720 | int cr; |
|
|
2721 | |
|
|
2722 | #if ENABLE_FRILLS |
|
|
2723 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2724 | // so recode it manually |
|
|
2725 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2726 | { |
|
|
2727 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2728 | char *s = rxvt_wcstombs (w); |
|
|
2729 | free (w); |
|
|
2730 | // TODO: strlen == only the first element will be converted. well... |
|
|
2731 | paste (s, strlen (s)); |
|
|
2732 | free (s); |
|
|
2733 | } |
|
|
2734 | else |
|
|
2735 | #endif |
2626 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl) |
2736 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2627 | { |
2737 | && cl) |
|
|
2738 | { |
2628 | for (int i = 0; i < cr; i++) |
2739 | for (int i = 0; i < cr; i++) |
2629 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2740 | paste (cl[i], strlen (cl[i])); |
2630 | |
2741 | |
2631 | XFreeStringList (cl); |
2742 | XFreeStringList (cl); |
2632 | } |
2743 | } |
2633 | else |
2744 | else |
2634 | paste (ct.value, ct.nitems); |
2745 | paste ((char *)ct.value, ct.nitems); // paste raw |
2635 | |
2746 | |
2636 | if (bytes_after == 0) |
2747 | bailout: |
2637 | break; |
|
|
2638 | |
|
|
2639 | XFree (ct.value); |
|
|
2640 | } |
|
|
2641 | |
|
|
2642 | if (ct.value) |
|
|
2643 | XFree (ct.value); |
2748 | XFree (ct.value); |
2644 | |
2749 | |
2645 | if (selection_wait == Sel_normal) |
2750 | if (selection_wait == Sel_normal) |
2646 | selection_wait = Sel_none; |
2751 | selection_wait = Sel_none; |
2647 | |
|
|
2648 | return (int)nread; |
|
|
2649 | } |
2752 | } |
2650 | |
2753 | |
2651 | void |
2754 | void |
2652 | rxvt_term::incr_cb (time_watcher &w) |
2755 | rxvt_term::incr_cb (time_watcher &w) |
2653 | { |
2756 | { |
2654 | selection_wait = Sel_none; |
2757 | selection_wait = Sel_none; |
2655 | |
2758 | |
|
|
2759 | incr_buf_size = 0; |
|
|
2760 | free (incr_buf); |
|
|
2761 | |
2656 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2762 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2657 | } |
2763 | } |
2658 | |
2764 | |
2659 | /* |
|
|
2660 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2661 | */ |
|
|
2662 | void |
2765 | void |
2663 | rxvt_term::selection_property (Window win, Atom prop) |
2766 | rxvt_term::selection_property (Window win, Atom prop) |
2664 | { |
2767 | { |
2665 | if (prop == None || selection_wait != Sel_incr) |
2768 | if (prop == None || selection_wait != Sel_incr) |
2666 | return; |
2769 | return; |
2667 | |
2770 | |
2668 | if (selection_paste (win, prop, 1) > 0) |
2771 | selection_paste (win, prop, true); |
2669 | incr_ev.start (NOW + 10); |
|
|
2670 | else |
|
|
2671 | { |
|
|
2672 | selection_wait = Sel_none; |
|
|
2673 | incr_ev.stop (); |
|
|
2674 | } |
|
|
2675 | } |
2772 | } |
2676 | |
2773 | |
2677 | /* ------------------------------------------------------------------------- */ |
2774 | /* ------------------------------------------------------------------------- */ |
2678 | /* |
2775 | /* |
2679 | * Request the current selection: |
2776 | * Request the current selection: |
… | |
… | |
2685 | * EXT: button 2 release |
2782 | * EXT: button 2 release |
2686 | */ |
2783 | */ |
2687 | void |
2784 | void |
2688 | rxvt_term::selection_request (Time tm, int x, int y) |
2785 | rxvt_term::selection_request (Time tm, int x, int y) |
2689 | { |
2786 | { |
2690 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2787 | if (x < 0 || x >= width || y < 0 || y >= height) |
2691 | return; /* outside window */ |
2788 | return; /* outside window */ |
2692 | |
2789 | |
2693 | if (selection.text) |
2790 | if (selection.text) |
2694 | { /* internal selection */ |
2791 | { /* internal selection */ |
2695 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2792 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2696 | paste ((unsigned char *)str, strlen (str)); |
2793 | paste (str, strlen (str)); |
2697 | free (str); |
2794 | free (str); |
2698 | return; |
2795 | return; |
2699 | } |
2796 | } |
2700 | else |
2797 | else |
2701 | { |
2798 | { |
… | |
… | |
2713 | #else |
2810 | #else |
2714 | selection_type = Sel_CompoundText; |
2811 | selection_type = Sel_CompoundText; |
2715 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2812 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2716 | return; |
2813 | return; |
2717 | #endif |
2814 | #endif |
2718 | |
|
|
2719 | } |
2815 | } |
2720 | } |
2816 | } |
2721 | |
2817 | |
2722 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2818 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2723 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2819 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2724 | } |
2820 | } |
2725 | |
2821 | |
2726 | int |
2822 | int |
2727 | rxvt_term::selection_request_other (Atom target, int selnum) |
2823 | rxvt_term::selection_request_other (Atom target, int selnum) |
2728 | { |
2824 | { |
2729 | Atom sel; |
2825 | Atom sel; |
2730 | #ifdef DEBUG_SELECT |
|
|
2731 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2732 | #endif |
|
|
2733 | |
2826 | |
2734 | selection_type |= selnum; |
2827 | selection_type |= selnum; |
2735 | |
2828 | |
2736 | if (selnum == Sel_Primary) |
2829 | if (selnum == Sel_Primary) |
2737 | sel = XA_PRIMARY; |
2830 | sel = XA_PRIMARY; |
… | |
… | |
2741 | sel = xa[XA_CLIPBOARD]; |
2834 | sel = xa[XA_CLIPBOARD]; |
2742 | |
2835 | |
2743 | if (XGetSelectionOwner (display->display, sel) != None) |
2836 | if (XGetSelectionOwner (display->display, sel) != None) |
2744 | { |
2837 | { |
2745 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2838 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2746 | TermWin.vt, selection_request_time); |
2839 | vt, selection_request_time); |
2747 | return 1; |
2840 | return 1; |
2748 | } |
2841 | } |
2749 | |
2842 | |
2750 | return 0; |
2843 | return 0; |
2751 | } |
2844 | } |
… | |
… | |
2774 | * EXT: button 1 or 3 release |
2867 | * EXT: button 1 or 3 release |
2775 | */ |
2868 | */ |
2776 | void |
2869 | void |
2777 | rxvt_term::selection_make (Time tm) |
2870 | rxvt_term::selection_make (Time tm) |
2778 | { |
2871 | { |
2779 | int i, col, end_col, row, end_row; |
2872 | int i; |
2780 | wchar_t *new_selection_text; |
2873 | wchar_t *new_selection_text; |
2781 | text_t *t; |
2874 | text_t *t; |
2782 | |
2875 | |
2783 | switch (selection.op) |
2876 | switch (selection.op) |
2784 | { |
2877 | { |
… | |
… | |
2797 | selection.op = SELECTION_DONE; |
2890 | selection.op = SELECTION_DONE; |
2798 | |
2891 | |
2799 | if (selection.clicks == 4) |
2892 | if (selection.clicks == 4) |
2800 | return; /* nothing selected, go away */ |
2893 | return; /* nothing selected, go away */ |
2801 | |
2894 | |
|
|
2895 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
|
|
2896 | return; |
|
|
2897 | |
2802 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2898 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
2803 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2899 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2804 | |
2900 | |
2805 | col = selection.beg.col; |
|
|
2806 | MAX_IT (col, 0); |
|
|
2807 | row = selection.beg.row + TermWin.saveLines; |
|
|
2808 | end_row = selection.end.row + TermWin.saveLines; |
|
|
2809 | int ofs = 0; |
2901 | int ofs = 0; |
2810 | int extra = 0; |
2902 | int extra = 0; |
2811 | |
2903 | |
|
|
2904 | int col = selection.beg.col; |
|
|
2905 | int row = selection.beg.row; |
|
|
2906 | |
|
|
2907 | int end_col; |
|
|
2908 | |
2812 | for (; row <= end_row; row++, col = 0) |
2909 | for (; row <= selection.end.row; row++, col = 0) |
2813 | { |
2910 | { |
2814 | t = &screen.text[row][col]; |
2911 | #if ENABLE_FRILLS |
2815 | |
2912 | if (selection.rect) |
2816 | end_col = screen.tlen[row]; |
2913 | { |
2817 | |
2914 | col = selection.beg.col; |
2818 | if (end_col == -1) |
|
|
2819 | end_col = TermWin.ncol; |
2915 | end_col = ncol + 1; |
|
|
2916 | } |
|
|
2917 | else |
|
|
2918 | #endif |
|
|
2919 | end_col = ROW(row).l; |
2820 | |
2920 | |
|
|
2921 | col = max (col, 0); |
|
|
2922 | |
2821 | if (row == end_row) |
2923 | if (row == selection.end.row |
|
|
2924 | #if ENABLE_FRILLS |
|
|
2925 | || selection.rect |
|
|
2926 | #endif |
|
|
2927 | ) |
2822 | MIN_IT (end_col, selection.end.col); |
2928 | min_it (end_col, selection.end.col); |
|
|
2929 | |
|
|
2930 | t = ROW(row).t + col; |
2823 | |
2931 | |
2824 | for (; col < end_col; col++) |
2932 | for (; col < end_col; col++) |
2825 | { |
2933 | { |
2826 | if (*t == NOCHAR) |
2934 | if (*t == NOCHAR) |
2827 | t++; |
2935 | t++; |
… | |
… | |
2844 | #endif |
2952 | #endif |
2845 | else |
2953 | else |
2846 | new_selection_text[ofs++] = *t++; |
2954 | new_selection_text[ofs++] = *t++; |
2847 | } |
2955 | } |
2848 | |
2956 | |
2849 | if (screen.tlen[row] != -1 && row != end_row) |
2957 | #if ENABLE_FRILLS |
|
|
2958 | if (selection.rect) |
|
|
2959 | { |
|
|
2960 | while (ofs |
|
|
2961 | && new_selection_text[ofs - 1] != C0_LF |
|
|
2962 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
2963 | --ofs; |
|
|
2964 | |
2850 | new_selection_text[ofs++] = C0_LF; |
2965 | new_selection_text[ofs++] = C0_LF; |
|
|
2966 | } |
|
|
2967 | else |
|
|
2968 | #endif |
|
|
2969 | if (!ROW(row).is_longer () && row != selection.end.row) |
|
|
2970 | new_selection_text[ofs++] = C0_LF; |
2851 | } |
2971 | } |
2852 | |
2972 | |
2853 | if (end_col != selection.end.col) |
2973 | if (end_col != selection.end.col) |
2854 | new_selection_text[ofs++] = C0_LF; |
2974 | new_selection_text[ofs++] = C0_LF; |
2855 | |
2975 | |
… | |
… | |
2865 | |
2985 | |
2866 | // we usually allocate much more than necessary, so realloc it smaller again |
2986 | // we usually allocate much more than necessary, so realloc it smaller again |
2867 | selection.len = ofs; |
2987 | selection.len = ofs; |
2868 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2988 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2869 | |
2989 | |
|
|
2990 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
|
|
2991 | return; |
|
|
2992 | |
|
|
2993 | selection_grab (tm); |
|
|
2994 | } |
|
|
2995 | |
|
|
2996 | bool |
|
|
2997 | rxvt_term::selection_grab (Time tm) |
|
|
2998 | { |
|
|
2999 | selection_time = tm; |
|
|
3000 | |
2870 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
3001 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
2871 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
3002 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
3003 | { |
2872 | display->set_selection_owner (this); |
3004 | display->set_selection_owner (this); |
|
|
3005 | return true; |
|
|
3006 | } |
2873 | else |
3007 | else |
2874 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
3008 | return false; |
2875 | |
3009 | |
2876 | #if 0 |
3010 | #if 0 |
2877 | XTextProperty ct; |
3011 | XTextProperty ct; |
2878 | |
3012 | |
2879 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3013 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2880 | { |
3014 | { |
2881 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
3015 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2882 | PropModeReplace, ct.value, ct.nitems); |
|
|
2883 | XFree (ct.value); |
3016 | XFree (ct.value); |
2884 | } |
3017 | } |
2885 | #endif |
3018 | #endif |
2886 | |
|
|
2887 | selection_time = tm; |
|
|
2888 | } |
3019 | } |
2889 | |
3020 | |
2890 | /* ------------------------------------------------------------------------- */ |
3021 | /* ------------------------------------------------------------------------- */ |
2891 | /* |
3022 | /* |
2892 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3023 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
… | |
… | |
2900 | |
3031 | |
2901 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3032 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2902 | |
3033 | |
2903 | if (clicks == 2 || clicks == 3) |
3034 | if (clicks == 2 || clicks == 3) |
2904 | selection_extend_colrow (selection.mark.col, |
3035 | selection_extend_colrow (selection.mark.col, |
2905 | selection.mark.row + TermWin.view_start, |
3036 | selection.mark.row + view_start, |
2906 | 0, /* button 3 */ |
3037 | 0, /* button 3 */ |
2907 | 1, /* button press */ |
3038 | 1, /* button press */ |
2908 | 0); /* click change */ |
3039 | 0); /* click change */ |
2909 | } |
3040 | } |
2910 | |
3041 | |
… | |
… | |
2914 | */ |
3045 | */ |
2915 | void |
3046 | void |
2916 | rxvt_term::selection_start_colrow (int col, int row) |
3047 | rxvt_term::selection_start_colrow (int col, int row) |
2917 | { |
3048 | { |
2918 | want_refresh = 1; |
3049 | want_refresh = 1; |
|
|
3050 | |
|
|
3051 | selection.mark.row = row - view_start; |
2919 | selection.mark.col = col; |
3052 | selection.mark.col = col; |
2920 | selection.mark.row = row - TermWin.view_start; |
|
|
2921 | |
3053 | |
2922 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
3054 | selection.mark.row = clamp (selection.mark.row, -nsaved, nrow - 1); |
2923 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
3055 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
2924 | MAX_IT (selection.mark.col, 0); |
|
|
2925 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
|
|
2926 | |
3056 | |
2927 | while (selection.mark.col > 0 |
3057 | while (selection.mark.col > 0 |
2928 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
3058 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
2929 | --selection.mark.col; |
3059 | --selection.mark.col; |
2930 | |
3060 | |
2931 | if (selection.op) |
3061 | if (selection.op) |
2932 | { /* clear the old selection */ |
3062 | { /* clear the old selection */ |
2933 | selection.beg.row = selection.end.row = selection.mark.row; |
3063 | selection.beg.row = selection.end.row = selection.mark.row; |
… | |
… | |
2957 | text_t *stp; |
3087 | text_t *stp; |
2958 | rend_t *srp; |
3088 | rend_t *srp; |
2959 | |
3089 | |
2960 | if (dirn == UP) |
3090 | if (dirn == UP) |
2961 | { |
3091 | { |
2962 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
3092 | bound.row = - nsaved - 1; |
2963 | bound.col = 0; |
3093 | bound.col = 0; |
2964 | dirnadd = -1; |
3094 | dirnadd = -1; |
2965 | } |
3095 | } |
2966 | else |
3096 | else |
2967 | { |
3097 | { |
2968 | bound.row = TermWin.saveLines + TermWin.nrow; |
3098 | bound.row = nrow; |
2969 | bound.col = TermWin.ncol - 1; |
3099 | bound.col = ncol - 1; |
2970 | dirnadd = 1; |
3100 | dirnadd = 1; |
2971 | } |
3101 | } |
2972 | |
3102 | |
2973 | row = mark->row + TermWin.saveLines; |
3103 | row = mark->row; |
2974 | col = mark->col; |
3104 | col = max (mark->col, 0); |
2975 | MAX_IT (col, 0); |
3105 | |
2976 | /* find the edge of a word */ |
3106 | /* find the edge of a word */ |
2977 | stp = &screen.text[row][col]; |
3107 | stp = ROW(row).t + col; w1 = DELIMIT_TEXT (*stp); |
2978 | w1 = DELIMIT_TEXT (*stp); |
3108 | srp = ROW(row).r + col; w2 = DELIMIT_REND (*srp); |
2979 | |
|
|
2980 | srp = &screen.rend[row][col]; |
|
|
2981 | w2 = DELIMIT_REND (*srp); |
|
|
2982 | |
3109 | |
2983 | for (;;) |
3110 | for (;;) |
2984 | { |
3111 | { |
2985 | for (; col != bound.col; col += dirnadd) |
3112 | for (; col != bound.col; col += dirnadd) |
2986 | { |
3113 | { |
… | |
… | |
2996 | break; |
3123 | break; |
2997 | } |
3124 | } |
2998 | |
3125 | |
2999 | if ((col == bound.col) && (row != bound.row)) |
3126 | if ((col == bound.col) && (row != bound.row)) |
3000 | { |
3127 | { |
3001 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
3128 | if (ROW(row - (dirn == UP ? 1 : 0)).is_longer ()) |
3002 | { |
3129 | { |
3003 | trow = row + dirnadd; |
3130 | trow = row + dirnadd; |
3004 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
3131 | tcol = dirn == UP ? ncol - 1 : 0; |
3005 | |
3132 | |
3006 | if (screen.text[trow] == NULL) |
3133 | if (!ROW(trow).t) |
3007 | break; |
3134 | break; |
3008 | |
3135 | |
3009 | stp = & (screen.text[trow][tcol]); |
3136 | stp = ROW(trow).t + tcol; |
3010 | srp = & (screen.rend[trow][tcol]); |
3137 | srp = ROW(trow).r + tcol; |
3011 | |
3138 | |
3012 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3139 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3013 | break; |
3140 | break; |
3014 | |
3141 | |
3015 | row = trow; |
3142 | row = trow; |
… | |
… | |
3018 | } |
3145 | } |
3019 | } |
3146 | } |
3020 | break; |
3147 | break; |
3021 | } |
3148 | } |
3022 | |
3149 | |
3023 | Old_Word_Selection_You_Die: |
|
|
3024 | if (dirn == DN) |
3150 | if (dirn == DN) |
3025 | col++; /* put us on one past the end */ |
3151 | col++; /* put us on one past the end */ |
3026 | |
3152 | |
3027 | /* Poke the values back in */ |
3153 | /* Poke the values back in */ |
3028 | ret->row = row - TermWin.saveLines; |
3154 | ret->row = row; |
3029 | ret->col = col; |
3155 | ret->col = col; |
3030 | } |
3156 | } |
3031 | |
3157 | |
3032 | /* ------------------------------------------------------------------------- */ |
3158 | /* ------------------------------------------------------------------------- */ |
3033 | /* |
3159 | /* |
… | |
… | |
3038 | * flag == 2 ==> button 3 motion |
3164 | * flag == 2 ==> button 3 motion |
3039 | */ |
3165 | */ |
3040 | void |
3166 | void |
3041 | rxvt_term::selection_extend (int x, int y, int flag) |
3167 | rxvt_term::selection_extend (int x, int y, int flag) |
3042 | { |
3168 | { |
3043 | int col, row; |
3169 | int col = clamp (Pixel2Col (x), 0, ncol); |
3044 | |
3170 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3045 | col = Pixel2Col (x); |
|
|
3046 | row = Pixel2Row (y); |
|
|
3047 | MAX_IT (row, 0); |
|
|
3048 | MIN_IT (row, (int)TermWin.nrow - 1); |
|
|
3049 | MAX_IT (col, 0); |
|
|
3050 | MIN_IT (col, (int)TermWin.ncol); |
|
|
3051 | |
3171 | |
3052 | /* |
3172 | /* |
3053 | * If we're selecting characters (single click) then we must check first |
3173 | * If we're selecting characters (single click) then we must check first |
3054 | * if we are at the same place as the original mark. If we are then |
3174 | * if we are at the same place as the original mark. If we are then |
3055 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3175 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3056 | * be _past_ a character for it to be selected. |
3176 | * be _past_ a character for it to be selected. |
3057 | */ |
3177 | */ |
3058 | if (((selection.clicks % 3) == 1) && !flag |
3178 | if (((selection.clicks % 3) == 1) && !flag |
3059 | && (col == selection.mark.col |
3179 | && (col == selection.mark.col |
3060 | && (row == selection.mark.row + TermWin.view_start))) |
3180 | && (row == selection.mark.row + view_start))) |
3061 | { |
3181 | { |
3062 | /* select nothing */ |
3182 | /* select nothing */ |
3063 | selection.beg.row = selection.end.row = 0; |
3183 | selection.beg.row = selection.end.row = 0; |
3064 | selection.beg.col = selection.end.col = 0; |
3184 | selection.beg.col = selection.end.col = 0; |
3065 | selection.clicks = 4; |
3185 | selection.clicks = 4; |
… | |
… | |
3080 | * Extend the selection to the specified col/row |
3200 | * Extend the selection to the specified col/row |
3081 | */ |
3201 | */ |
3082 | void |
3202 | void |
3083 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3203 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3084 | { |
3204 | { |
3085 | int16_t ncol = TermWin.ncol; |
|
|
3086 | int end_col; |
|
|
3087 | row_col_t pos; |
3205 | row_col_t pos; |
3088 | enum { |
3206 | enum { |
3089 | LEFT, RIGHT |
3207 | LEFT, RIGHT |
3090 | } closeto = RIGHT; |
3208 | } closeto = RIGHT; |
3091 | |
3209 | |
3092 | want_refresh = 1; |
3210 | want_refresh = 1; |
|
|
3211 | |
3093 | switch (selection.op) |
3212 | switch (selection.op) |
3094 | { |
3213 | { |
3095 | case SELECTION_INIT: |
3214 | case SELECTION_INIT: |
3096 | CLEAR_SELECTION (); |
3215 | CLEAR_SELECTION (); |
3097 | selection.op = SELECTION_BEGIN; |
3216 | selection.op = SELECTION_BEGIN; |
… | |
… | |
3110 | selection_start_colrow (col, row); |
3229 | selection_start_colrow (col, row); |
3111 | /* FALLTHROUGH */ |
3230 | /* FALLTHROUGH */ |
3112 | default: |
3231 | default: |
3113 | return; |
3232 | return; |
3114 | } |
3233 | } |
|
|
3234 | |
3115 | if (selection.beg.col == selection.end.col |
3235 | if (selection.beg.col == selection.end.col |
3116 | && selection.beg.col != selection.mark.col |
3236 | && selection.beg.col != selection.mark.col |
3117 | && selection.beg.row == selection.end.row |
3237 | && selection.beg.row == selection.end.row |
3118 | && selection.beg.row != selection.mark.row) |
3238 | && selection.beg.row != selection.mark.row) |
3119 | { |
3239 | { |
3120 | selection.beg.col = selection.end.col = selection.mark.col; |
3240 | selection.beg.col = selection.end.col = selection.mark.col; |
3121 | selection.beg.row = selection.end.row = selection.mark.row; |
3241 | selection.beg.row = selection.end.row = selection.mark.row; |
3122 | } |
3242 | } |
3123 | |
3243 | |
3124 | pos.col = col; |
3244 | pos.col = col; |
3125 | pos.row = row; |
3245 | pos.row = row - view_start; |
3126 | |
|
|
3127 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
|
|
3128 | |
3246 | |
3129 | /* |
3247 | /* |
3130 | * This is mainly xterm style selection with a couple of differences, mainly |
3248 | * This is mainly xterm style selection with a couple of differences, mainly |
3131 | * in the way button3 drag extension works. |
3249 | * in the way button3 drag extension works. |
3132 | * We're either doing: button1 drag; button3 press; or button3 drag |
3250 | * We're either doing: button1 drag; button3 press; or button3 drag |
… | |
… | |
3169 | } |
3287 | } |
3170 | else |
3288 | else |
3171 | { /* button1 drag or button3 drag */ |
3289 | { /* button1 drag or button3 drag */ |
3172 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3290 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3173 | { |
3291 | { |
3174 | if ((selection.mark.row == selection.end.row) |
3292 | if (selection.mark.row == selection.end.row |
3175 | && (selection.mark.col == selection.end.col) |
3293 | && selection.mark.col == selection.end.col |
|
|
3294 | && clickchange |
3176 | && clickchange && selection.clicks == 2) |
3295 | && selection.clicks == 2) |
3177 | selection.mark.col--; |
3296 | selection.mark.col--; |
3178 | |
3297 | |
3179 | selection.beg.row = pos.row; |
3298 | selection.beg.row = pos.row; |
3180 | selection.beg.col = pos.col; |
3299 | selection.beg.col = pos.col; |
3181 | selection.end.row = selection.mark.row; |
3300 | selection.end.row = selection.mark.row; |
… | |
… | |
3190 | } |
3309 | } |
3191 | } |
3310 | } |
3192 | |
3311 | |
3193 | if (selection.clicks == 1) |
3312 | if (selection.clicks == 1) |
3194 | { |
3313 | { |
3195 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3314 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3196 | |
3315 | && !ROW(selection.beg.row).is_longer () |
3197 | if (end_col != -1 && selection.beg.col > end_col) |
3316 | #if ENABLE_FRILLS |
|
|
3317 | && !selection.rect |
|
|
3318 | #endif |
3198 | { |
3319 | ) |
3199 | #if 1 |
|
|
3200 | selection.beg.col = ncol; |
3320 | selection.beg.col = ncol; |
3201 | #else |
3321 | |
3202 | if (selection.beg.row != selection.end.row) |
3322 | if ( |
3203 | selection.beg.col = ncol; |
3323 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3204 | else |
3324 | && !ROW(selection.end.row).is_longer () |
3205 | selection.beg.col = selection.mark.col; |
3325 | #if ENABLE_FRILLS |
|
|
3326 | && !selection.rect |
3206 | #endif |
3327 | #endif |
3207 | } |
3328 | ) |
3208 | |
|
|
3209 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3210 | |
|
|
3211 | if (end_col != -1 && selection.end.col > end_col) |
|
|
3212 | selection.end.col = ncol; |
3329 | selection.end.col = ncol; |
3213 | } |
3330 | } |
3214 | else if (selection.clicks == 2) |
3331 | else if (selection.clicks == 2) |
3215 | { |
3332 | { |
3216 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3333 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3217 | selection.end.col--; |
3334 | selection.end.col--; |
3218 | |
3335 | |
3219 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
3336 | if (!HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3337 | { |
3220 | selection_delimit_word (DN, & (selection.end), & (selection.end)); |
3338 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3339 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3340 | } |
3221 | } |
3341 | } |
3222 | else if (selection.clicks == 3) |
3342 | else if (selection.clicks == 3) |
3223 | { |
3343 | { |
3224 | #if ENABLE_FRILLS |
3344 | #if ENABLE_FRILLS |
3225 | if ((options & Opt_tripleclickwords)) |
3345 | if (OPTION (Opt_tripleclickwords)) |
3226 | { |
3346 | { |
3227 | int end_row; |
3347 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3228 | |
3348 | |
3229 | selection_delimit_word (UP, & (selection.beg), & (selection.beg)); |
|
|
3230 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
|
|
3231 | |
|
|
3232 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
3349 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3233 | { |
3350 | { |
3234 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3351 | if (!ROW(end_row).is_longer ()) |
3235 | |
|
|
3236 | if (end_col != -1) |
|
|
3237 | { |
3352 | { |
3238 | selection.end.row = end_row; |
3353 | selection.end.row = end_row; |
3239 | selection.end.col = end_col; |
3354 | selection.end.col = ROW(end_row).l; |
3240 | selection_remove_trailing_spaces (); |
3355 | selection_remove_trailing_spaces (); |
3241 | break; |
3356 | break; |
3242 | } |
3357 | } |
3243 | } |
3358 | } |
3244 | } |
3359 | } |
3245 | else |
3360 | else |
3246 | #endif |
3361 | #endif |
3247 | { |
3362 | { |
3248 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3363 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3249 | selection.mark.col++; |
3364 | selection.mark.col++; |
|
|
3365 | |
3250 | selection.beg.col = 0; |
3366 | selection.beg.col = 0; |
3251 | selection.end.col = ncol; |
3367 | selection.end.col = ncol; |
|
|
3368 | |
|
|
3369 | // select a complete logical line |
|
|
3370 | while (selection.beg.row > -saveLines |
|
|
3371 | && ROW(selection.beg.row - 1).is_longer ()) |
|
|
3372 | selection.beg.row--; |
|
|
3373 | |
|
|
3374 | while (selection.end.row < nrow |
|
|
3375 | && ROW(selection.end.row).is_longer ()) |
|
|
3376 | selection.end.row++; |
3252 | } |
3377 | } |
3253 | } |
3378 | } |
3254 | |
3379 | |
3255 | if (button3 && buttonpress) |
3380 | if (button3 && buttonpress) |
3256 | { /* mark may need to be changed */ |
3381 | { /* mark may need to be changed */ |
… | |
… | |
3263 | { |
3388 | { |
3264 | selection.mark.row = selection.beg.row; |
3389 | selection.mark.row = selection.beg.row; |
3265 | selection.mark.col = selection.beg.col; |
3390 | selection.mark.col = selection.beg.col; |
3266 | } |
3391 | } |
3267 | } |
3392 | } |
3268 | } |
|
|
3269 | |
3393 | |
3270 | #if ENABLE_FRILLS |
3394 | #if ENABLE_FRILLS |
|
|
3395 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3396 | ::swap (selection.beg.col, selection.end.col); |
|
|
3397 | #endif |
|
|
3398 | } |
|
|
3399 | |
|
|
3400 | #if ENABLE_FRILLS |
3271 | void |
3401 | void |
3272 | rxvt_term::selection_remove_trailing_spaces () |
3402 | rxvt_term::selection_remove_trailing_spaces () |
3273 | { |
3403 | { |
3274 | int32_t end_col, end_row; |
3404 | int32_t end_col, end_row; |
3275 | text_t *stp; |
3405 | text_t *stp; |
3276 | |
3406 | |
3277 | end_col = selection.end.col; |
3407 | end_col = selection.end.col; |
3278 | end_row = selection.end.row; |
3408 | end_row = selection.end.row; |
|
|
3409 | |
3279 | for ( ; end_row >= selection.beg.row; ) |
3410 | for (; end_row >= selection.beg.row; ) |
3280 | { |
3411 | { |
3281 | stp = screen.text[end_row + TermWin.saveLines]; |
3412 | stp = ROW(end_row).t; |
|
|
3413 | |
3282 | while (--end_col >= 0) |
3414 | while (--end_col >= 0) |
3283 | { |
3415 | { |
3284 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3416 | if (stp[end_col] != NOCHAR |
|
|
3417 | && !unicode::is_space (stp[end_col])) |
3285 | break; |
3418 | break; |
3286 | } |
3419 | } |
|
|
3420 | |
3287 | if (end_col >= 0 |
3421 | if (end_col >= 0 |
3288 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
3422 | || !ROW(end_row - 1).is_longer ()) |
3289 | { |
3423 | { |
3290 | selection.end.col = end_col + 1; |
3424 | selection.end.col = end_col + 1; |
3291 | selection.end.row = end_row; |
3425 | selection.end.row = end_row; |
3292 | break; |
3426 | break; |
3293 | } |
3427 | } |
|
|
3428 | |
3294 | end_row--; |
3429 | end_row--; |
3295 | end_col = TermWin.ncol; |
3430 | end_col = ncol; |
3296 | } |
3431 | } |
|
|
3432 | |
3297 | if (selection.mark.row > selection.end.row) |
3433 | if (selection.mark.row > selection.end.row) |
3298 | { |
3434 | { |
3299 | selection.mark.row = selection.end.row; |
3435 | selection.mark.row = selection.end.row; |
3300 | selection.mark.col = selection.end.col; |
3436 | selection.mark.col = selection.end.col; |
3301 | } |
3437 | } |
… | |
… | |
3317 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3453 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3318 | } |
3454 | } |
3319 | |
3455 | |
3320 | /* ------------------------------------------------------------------------- */ |
3456 | /* ------------------------------------------------------------------------- */ |
3321 | /* |
3457 | /* |
3322 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3323 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3324 | * the X11 protocol. |
|
|
3325 | */ |
|
|
3326 | typedef CARD32 Atom32; |
|
|
3327 | |
|
|
3328 | /* ------------------------------------------------------------------------- */ |
|
|
3329 | /* |
|
|
3330 | * Respond to a request for our current selection |
3458 | * Respond to a request for our current selection |
3331 | * EXT: SelectionRequest |
3459 | * EXT: SelectionRequest |
3332 | */ |
3460 | */ |
3333 | void |
3461 | void |
3334 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3462 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3335 | { |
3463 | { |
3336 | XSelectionEvent ev; |
3464 | XSelectionEvent ev; |
3337 | XTextProperty ct; |
3465 | dDisp; |
3338 | XICCEncodingStyle style; |
|
|
3339 | Atom target; |
|
|
3340 | |
3466 | |
3341 | ev.type = SelectionNotify; |
3467 | ev.type = SelectionNotify; |
3342 | ev.property = None; |
3468 | ev.property = None; |
3343 | ev.display = rq.display; |
3469 | ev.display = rq.display; |
3344 | ev.requestor = rq.requestor; |
3470 | ev.requestor = rq.requestor; |
… | |
… | |
3346 | ev.target = rq.target; |
3472 | ev.target = rq.target; |
3347 | ev.time = rq.time; |
3473 | ev.time = rq.time; |
3348 | |
3474 | |
3349 | if (rq.target == xa[XA_TARGETS]) |
3475 | if (rq.target == xa[XA_TARGETS]) |
3350 | { |
3476 | { |
3351 | Atom32 target_list[6]; |
3477 | Atom target_list[6]; |
3352 | Atom32 *target = target_list; |
3478 | Atom *target = target_list; |
3353 | |
3479 | |
3354 | *target++ = (Atom32) xa[XA_TARGETS]; |
3480 | *target++ = xa[XA_TARGETS]; |
3355 | *target++ = (Atom32) xa[XA_TIMESTAMP]; |
3481 | *target++ = xa[XA_TIMESTAMP]; |
3356 | *target++ = (Atom32) XA_STRING; |
3482 | *target++ = XA_STRING; |
3357 | *target++ = (Atom32) xa[XA_TEXT]; |
3483 | *target++ = xa[XA_TEXT]; |
3358 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
3484 | *target++ = xa[XA_COMPOUND_TEXT]; |
3359 | #if X_HAVE_UTF8_STRING |
3485 | #if X_HAVE_UTF8_STRING |
3360 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3486 | *target++ = xa[XA_UTF8_STRING]; |
3361 | #endif |
3487 | #endif |
3362 | |
3488 | |
3363 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3489 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3364 | (8 * sizeof (target_list[0])), PropModeReplace, |
3490 | 32, PropModeReplace, |
3365 | (unsigned char *)target_list, |
3491 | (unsigned char *)target_list, target - target_list); |
3366 | target - target_list); |
|
|
3367 | ev.property = rq.property; |
3492 | ev.property = rq.property; |
3368 | } |
3493 | } |
3369 | #if TODO // TODO |
3494 | #if TODO // TODO |
3370 | else if (rq.target == xa[XA_MULTIPLE]) |
3495 | else if (rq.target == xa[XA_MULTIPLE]) |
3371 | { |
3496 | { |
3372 | /* TODO: Handle MULTIPLE */ |
3497 | /* TODO: Handle MULTIPLE */ |
3373 | } |
3498 | } |
3374 | #endif |
3499 | #endif |
3375 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3500 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3376 | { |
3501 | { |
3377 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3502 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3378 | (8 * sizeof (Time)), PropModeReplace, |
|
|
3379 | (unsigned char *)&selection_time, 1); |
3503 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3380 | ev.property = rq.property; |
3504 | ev.property = rq.property; |
3381 | } |
3505 | } |
3382 | else if (rq.target == XA_STRING |
3506 | else if (rq.target == XA_STRING |
3383 | || rq.target == xa[XA_TEXT] |
3507 | || rq.target == xa[XA_TEXT] |
3384 | || rq.target == xa[XA_COMPOUND_TEXT] |
3508 | || rq.target == xa[XA_COMPOUND_TEXT] |
3385 | || rq.target == xa[XA_UTF8_STRING] |
3509 | || rq.target == xa[XA_UTF8_STRING] |
3386 | ) |
3510 | ) |
3387 | { |
3511 | { |
|
|
3512 | XTextProperty ct; |
|
|
3513 | Atom target = rq.target; |
3388 | short freect = 0; |
3514 | short freect = 0; |
3389 | int selectlen; |
3515 | int selectlen; |
3390 | wchar_t *cl; |
3516 | wchar_t *cl; |
3391 | |
3517 | enum { |
3392 | target = rq.target; |
3518 | enc_string = XStringStyle, |
|
|
3519 | enc_text = XStdICCTextStyle, |
|
|
3520 | enc_compound_text = XCompoundTextStyle, |
|
|
3521 | #ifdef X_HAVE_UTF8_STRING |
|
|
3522 | enc_utf8 = XUTF8StringStyle, |
|
|
3523 | #else |
|
|
3524 | enc_utf8 = -1, |
|
|
3525 | #endif |
|
|
3526 | } style; |
3393 | |
3527 | |
3394 | if (target == XA_STRING) |
3528 | if (target == XA_STRING) |
3395 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3529 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3396 | // will ask for another format anyways. |
3530 | // will ask for another format anyways. |
3397 | style = XStringStyle; |
3531 | style = enc_string; |
3398 | else if (target == xa[XA_TEXT]) |
3532 | else if (target == xa[XA_TEXT]) |
3399 | style = XStdICCTextStyle; |
3533 | style = enc_text; |
3400 | else if (target == xa[XA_COMPOUND_TEXT]) |
3534 | else if (target == xa[XA_COMPOUND_TEXT]) |
3401 | style = XCompoundTextStyle; |
3535 | style = enc_compound_text; |
3402 | #if X_HAVE_UTF8_STRING |
3536 | #if ENABLE_FRILLS |
3403 | else if (target == xa[XA_UTF8_STRING]) |
3537 | else if (target == xa[XA_UTF8_STRING]) |
3404 | style = XUTF8StringStyle; |
3538 | style = enc_utf8; |
3405 | #endif |
3539 | #endif |
3406 | else |
3540 | else |
3407 | { |
3541 | { |
3408 | target = xa[XA_COMPOUND_TEXT]; |
3542 | target = xa[XA_COMPOUND_TEXT]; |
3409 | style = XCompoundTextStyle; |
3543 | style = enc_compound_text; |
3410 | } |
3544 | } |
3411 | |
3545 | |
3412 | if (selection.text) |
3546 | if (selection.text) |
3413 | { |
3547 | { |
3414 | cl = selection.text; |
3548 | cl = selection.text; |
… | |
… | |
3418 | { |
3552 | { |
3419 | cl = L""; |
3553 | cl = L""; |
3420 | selectlen = 0; |
3554 | selectlen = 0; |
3421 | } |
3555 | } |
3422 | |
3556 | |
3423 | // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it |
3557 | #if ENABLE_FRILLS |
3424 | // manually for XUTF8StringStyle. |
3558 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3559 | // so recode it manually |
|
|
3560 | if (style == enc_utf8) |
|
|
3561 | { |
|
|
3562 | freect = 1; |
|
|
3563 | ct.encoding = target; |
|
|
3564 | ct.format = 8; |
|
|
3565 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3566 | ct.nitems = strlen ((char *)ct.value); |
|
|
3567 | } |
|
|
3568 | else |
|
|
3569 | #endif |
3425 | if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3570 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3426 | freect = 1; |
3571 | freect = 1; |
3427 | else |
3572 | else |
3428 | { |
3573 | { |
3429 | /* if we failed to convert then send it raw */ |
3574 | /* if we failed to convert then send it raw */ |
3430 | ct.value = (unsigned char *)cl; |
3575 | ct.value = (unsigned char *)cl; |
3431 | ct.nitems = selectlen; |
3576 | ct.nitems = selectlen; |
|
|
3577 | ct.encoding = target; |
3432 | } |
3578 | } |
3433 | |
3579 | |
3434 | XChangeProperty (display->display, rq.requestor, rq.property, |
3580 | XChangeProperty (disp, rq.requestor, rq.property, |
3435 | target, 8, PropModeReplace, |
3581 | ct.encoding, 8, PropModeReplace, |
3436 | ct.value, (int)ct.nitems); |
3582 | ct.value, (int)ct.nitems); |
3437 | ev.property = rq.property; |
3583 | ev.property = rq.property; |
3438 | |
3584 | |
3439 | if (freect) |
3585 | if (freect) |
3440 | XFree (ct.value); |
3586 | XFree (ct.value); |
3441 | } |
3587 | } |
3442 | |
3588 | |
3443 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3589 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3444 | } |
3590 | } |
3445 | |
3591 | |
3446 | /* ------------------------------------------------------------------------- * |
3592 | /* ------------------------------------------------------------------------- * |
3447 | * MOUSE ROUTINES * |
3593 | * MOUSE ROUTINES * |
3448 | * ------------------------------------------------------------------------- */ |
3594 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3452 | */ |
3598 | */ |
3453 | void |
3599 | void |
3454 | rxvt_term::pixel_position (int *x, int *y) |
3600 | rxvt_term::pixel_position (int *x, int *y) |
3455 | { |
3601 | { |
3456 | *x = Pixel2Col (*x); |
3602 | *x = Pixel2Col (*x); |
3457 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3603 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3458 | *y = Pixel2Row (*y); |
3604 | *y = Pixel2Row (*y); |
3459 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3605 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3460 | } |
3606 | } |
3461 | |
3607 | |
3462 | /* ------------------------------------------------------------------------- */ |
3608 | /* ------------------------------------------------------------------------- */ |
3463 | #ifdef USE_XIM |
3609 | #ifdef USE_XIM |
3464 | void |
3610 | void |
3465 | rxvt_term::im_set_position (XPoint &pos) |
3611 | rxvt_term::im_set_position (XPoint &pos) |
3466 | { |
3612 | { |
3467 | XWindowAttributes xwa; |
3613 | XWindowAttributes xwa; |
3468 | |
3614 | |
3469 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3615 | XGetWindowAttributes (display->display, vt, &xwa); |
3470 | |
3616 | |
3471 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3617 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3472 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase; |
3618 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3473 | } |
3619 | } |
3474 | #endif |
3620 | #endif |
3475 | |
3621 | |
3476 | #if ENABLE_OVERLAY |
3622 | #if ENABLE_OVERLAY |
3477 | void |
3623 | void |
3478 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3624 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3479 | { |
3625 | { |
3480 | if (TermWin.nrow < 3 || TermWin.ncol < 3) |
3626 | if (nrow < 1 || ncol < 1) |
3481 | return; |
3627 | return; |
3482 | |
3628 | |
3483 | want_refresh = 1; |
3629 | want_refresh = 1; |
3484 | |
3630 | |
3485 | scr_overlay_off (); |
3631 | scr_overlay_off (); |
3486 | |
3632 | |
3487 | if (x < 0) x = TermWin.ncol - w; |
3633 | if (x < 0) x = ncol - w; |
3488 | if (y < 0) y = TermWin.nrow - h; |
3634 | if (y < 0) y = nrow - h; |
3489 | |
3635 | |
3490 | // make space for border |
3636 | // make space for border |
3491 | w += 2; MIN_IT (w, TermWin.ncol); |
3637 | w += 2; min_it (w, ncol); |
3492 | h += 2; MIN_IT (h, TermWin.nrow); |
3638 | h += 2; min_it (h, nrow); |
3493 | |
3639 | |
3494 | x -= 1; MAX_IT (x, 0); |
3640 | x -= 1; clamp_it (x, 0, ncol - w); |
3495 | y -= 1; MAX_IT (y, 0); |
3641 | y -= 1; clamp_it (y, 0, nrow - h); |
3496 | |
|
|
3497 | MIN_IT (x, TermWin.ncol - w); |
|
|
3498 | MIN_IT (y, TermWin.nrow - h); |
|
|
3499 | |
3642 | |
3500 | ov_x = x; ov_y = y; |
3643 | ov_x = x; ov_y = y; |
3501 | ov_w = w; ov_h = h; |
3644 | ov_w = w; ov_h = h; |
3502 | |
3645 | |
3503 | ov_text = new text_t *[h]; |
3646 | ov_text = new text_t *[h]; |
… | |
… | |
3507 | { |
3650 | { |
3508 | text_t *tp = ov_text[y] = new text_t[w]; |
3651 | text_t *tp = ov_text[y] = new text_t[w]; |
3509 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
3652 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
3510 | |
3653 | |
3511 | text_t t0, t1, t2; |
3654 | text_t t0, t1, t2; |
3512 | rend_t r = SET_BGCOLOR (SET_FGCOLOR (RS_None, Color_bg), Color_fg); |
3655 | rend_t r = OVERLAY_RSTYLE; |
3513 | |
3656 | |
3514 | if (y == 0) |
3657 | if (y == 0) |
3515 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
3658 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
3516 | else if (y < h - 1) |
3659 | else if (y < h - 1) |
3517 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
3660 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
… | |
… | |
3551 | } |
3694 | } |
3552 | |
3695 | |
3553 | void |
3696 | void |
3554 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
3697 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
3555 | { |
3698 | { |
3556 | if (!ov_text || x >= ov_w - 2 || y >= ov_h) |
3699 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
3557 | return; |
3700 | return; |
3558 | |
3701 | |
3559 | x++, y++; |
3702 | x++, y++; |
3560 | |
3703 | |
3561 | ov_text[y][x] = text; |
3704 | ov_text[y][x] = text; |
… | |
… | |
3568 | while (*s) |
3711 | while (*s) |
3569 | scr_overlay_set (x++, y, *s++); |
3712 | scr_overlay_set (x++, y, *s++); |
3570 | } |
3713 | } |
3571 | |
3714 | |
3572 | void |
3715 | void |
|
|
3716 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3717 | { |
|
|
3718 | while (*s) |
|
|
3719 | { |
|
|
3720 | text_t t = *s++; |
|
|
3721 | int width = wcwidth (t); |
|
|
3722 | |
|
|
3723 | while (width--) |
|
|
3724 | { |
|
|
3725 | scr_overlay_set (x++, y, t); |
|
|
3726 | t = NOCHAR; |
|
|
3727 | } |
|
|
3728 | } |
|
|
3729 | } |
|
|
3730 | |
|
|
3731 | void |
3573 | rxvt_term::scr_swap_overlay () |
3732 | rxvt_term::scr_swap_overlay () |
3574 | { |
3733 | { |
3575 | if (!ov_text) |
3734 | if (!ov_text) |
3576 | return; |
3735 | return; |
3577 | |
3736 | |
3578 | int row_offset = ov_y + TermWin.saveLines - TermWin.view_start; |
|
|
3579 | |
|
|
3580 | // swap screen mem with overlay |
3737 | // swap screen mem with overlay |
3581 | for (int y = ov_h; y--; ) |
3738 | for (int y = ov_h; y--; ) |
3582 | { |
3739 | { |
3583 | text_t *t1 = ov_text[y]; |
3740 | text_t *t1 = ov_text[y]; |
3584 | rend_t *r1 = ov_rend[y]; |
3741 | rend_t *r1 = ov_rend[y]; |
3585 | |
3742 | |
3586 | text_t *t2 = screen.text[y + row_offset] + ov_x; |
3743 | text_t *t2 = ROW(y + ov_y - view_start).t + ov_x; |
3587 | rend_t *r2 = screen.rend[y + row_offset] + ov_x; |
3744 | rend_t *r2 = ROW(y + ov_y - view_start).r + ov_x; |
3588 | |
3745 | |
3589 | for (int x = ov_w; x--; ) |
3746 | for (int x = ov_w; x--; ) |
3590 | { |
3747 | { |
3591 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3748 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3592 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, TermWin.fontset->find_font (t, false)); |
3749 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3593 | } |
3750 | } |
3594 | } |
3751 | } |
3595 | } |
3752 | } |
3596 | |
3753 | |
3597 | #endif |
3754 | #endif |
3598 | /* ------------------------------------------------------------------------- */ |
3755 | /* ------------------------------------------------------------------------- */ |
|
|
3756 | |