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. |
… | |
… | |
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 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
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29 | #include "rxvtperl.h" /* NECESSARY */ |
29 | |
30 | |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | |
32 | |
32 | #include <inttypes.h> |
33 | #include <inttypes.h> |
33 | |
34 | |
… | |
… | |
46 | |
47 | |
47 | /* ------------------------------------------------------------------------- * |
48 | /* ------------------------------------------------------------------------- * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
49 | * ------------------------------------------------------------------------- */ |
50 | * ------------------------------------------------------------------------- */ |
50 | #define ZERO_SCROLLBACK() \ |
51 | #define ZERO_SCROLLBACK() \ |
51 | if (options & Opt_scrollTtyOutput) \ |
52 | if (OPTION (Opt_scrollTtyOutput)) \ |
52 | TermWin.view_start = 0 |
53 | view_start = 0 |
53 | #define CLEAR_SELECTION() \ |
54 | #define CLEAR_SELECTION() \ |
54 | selection.beg.row = selection.beg.col \ |
55 | selection.beg.row = selection.beg.col \ |
55 | = selection.end.row = selection.end.col = 0 |
56 | = selection.end.row = selection.end.col = 0 |
56 | #define CLEAR_ALL_SELECTION() \ |
57 | #define CLEAR_ALL_SELECTION() \ |
57 | selection.beg.row = selection.beg.col \ |
58 | selection.beg.row = selection.beg.col \ |
… | |
… | |
88 | /* |
89 | /* |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
92 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
92 | */ |
93 | */ |
93 | #define drawBuffer TermWin.vt |
94 | #define drawBuffer vt |
94 | |
95 | |
95 | #define CLEAR_ROWS(row, num) \ |
96 | #define CLEAR_ROWS(row, num) \ |
96 | if (TermWin.mapped) \ |
97 | if (mapped) \ |
97 | XClearArea (display->display, drawBuffer, 0, \ |
98 | XClearArea (display->display, drawBuffer, 0, \ |
98 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
99 | Row2Pixel (row), (unsigned int)width, \ |
99 | (unsigned int)Height2Pixel (num), False) |
100 | (unsigned int)Height2Pixel (num), False) |
100 | |
101 | |
101 | #define CLEAR_CHARS(x, y, num) \ |
102 | #define CLEAR_CHARS(x, y, num) \ |
102 | if (TermWin.mapped) \ |
103 | if (mapped) \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
104 | XClearArea (display->display, drawBuffer, x, y, \ |
104 | (unsigned int)Width2Pixel (num), \ |
105 | (unsigned int)Width2Pixel (num), \ |
105 | (unsigned int)Height2Pixel (1), False) |
106 | (unsigned int)Height2Pixel (1), False) |
106 | |
107 | |
107 | #define ERASE_ROWS(row, num) \ |
108 | #define ERASE_ROWS(row, num) \ |
108 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
109 | XFillRectangle (display->display, drawBuffer, gc, \ |
109 | 0, Row2Pixel (row), \ |
110 | 0, Row2Pixel (row), \ |
110 | (unsigned int)TermWin.width, \ |
111 | (unsigned int)width, \ |
111 | (unsigned int)Height2Pixel (num)) |
112 | (unsigned int)Height2Pixel (num)) |
112 | |
113 | |
113 | /* ------------------------------------------------------------------------- * |
114 | /* ------------------------------------------------------------------------- * |
114 | * SCREEN `COMMON' ROUTINES * |
115 | * SCREEN `COMMON' ROUTINES * |
115 | * ------------------------------------------------------------------------- */ |
116 | * ------------------------------------------------------------------------- */ |
116 | |
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, FONTSET (efs)->find_font (' ')); |
132 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
123 | |
133 | |
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134 | text_t *et = l.t + col; |
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135 | rend_t *er = l.r + col; |
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136 | |
124 | while (width--) |
137 | while (width--) |
125 | { |
138 | { |
126 | *et++ = ' '; |
139 | *et++ = ' '; |
127 | *er++ = efs; |
140 | *er++ = efs; |
128 | } |
141 | } |
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 | |
150 | |
145 | scr_blank_line (tp[row], rp[row], TermWin.ncol, efs); |
151 | l.l = 0; |
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152 | l.f = 0; |
146 | } |
153 | } |
147 | |
154 | |
148 | /* ------------------------------------------------------------------------- * |
155 | /* ------------------------------------------------------------------------- * |
149 | * SCREEN INITIALISATION * |
156 | * SCREEN INITIALISATION * |
150 | * ------------------------------------------------------------------------- */ |
157 | * ------------------------------------------------------------------------- */ |
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158 | |
151 | void |
159 | void |
152 | rxvt_term::scr_reset () |
160 | rxvt_term::scr_reset () |
153 | { |
161 | { |
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 |
162 | #if ENABLE_OVERLAY |
160 | scr_overlay_off (); |
163 | scr_overlay_off (); |
161 | #endif |
164 | #endif |
162 | |
165 | |
163 | TermWin.view_start = 0; |
166 | view_start = 0; |
164 | num_scr = 0; |
167 | num_scr = 0; |
165 | |
168 | |
166 | if (TermWin.ncol == 0) |
169 | if (ncol == 0) |
167 | TermWin.ncol = 80; |
170 | ncol = 80; |
168 | |
171 | |
169 | if (TermWin.nrow == 0) |
172 | if (nrow == 0) |
170 | TermWin.nrow = 24; |
173 | nrow = 24; |
171 | |
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172 | ncol = TermWin.ncol; |
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173 | nrow = TermWin.nrow; |
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174 | |
174 | |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
176 | return; |
176 | return; |
177 | |
177 | |
178 | // we need at least two lines for wrapping to work correctly |
178 | // we need at least two lines for wrapping to work correctly |
179 | if (nrow + TermWin.saveLines < 2) |
179 | if (nrow + saveLines < 2) |
180 | { |
180 | { |
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|
181 | //TODO//FIXME |
181 | TermWin.saveLines++; |
182 | saveLines++; |
182 | prev_nrow--; |
183 | prev_nrow--; |
183 | TermWin.nscrolled++; |
184 | nsaved++; |
184 | } |
185 | } |
185 | |
186 | |
186 | want_refresh = 1; |
187 | want_refresh = 1; |
187 | |
188 | |
188 | prev_total_rows = prev_nrow + TermWin.saveLines; |
189 | int prev_total_rows = prev_nrow + saveLines; |
189 | total_rows = nrow + TermWin.saveLines; |
190 | total_rows = nrow + saveLines; |
190 | |
191 | |
191 | screen.tscroll = 0; |
192 | screen.tscroll = 0; |
192 | screen.bscroll = nrow - 1; |
193 | screen.bscroll = nrow - 1; |
193 | |
194 | |
194 | if (!talloc) |
195 | if (!row_buf) |
195 | { |
196 | { |
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197 | /* |
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198 | * first time called so just malloc everything: don't rely on realloc |
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199 | */ |
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200 | nsaved = 0; /* no saved lines */ |
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201 | term_start = 0; |
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202 | |
196 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
203 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
197 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
204 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
198 | } |
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199 | |
205 | |
200 | if (!screen.text) |
206 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
201 | { |
207 | drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
202 | /* |
208 | swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); |
203 | * first time called so just malloc everything: don't rely on realloc |
209 | |
204 | * Note: this is still needed so that all the scrollback lines are NULL |
210 | for (int row = nrow; row--; ) |
205 | */ |
211 | { |
206 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
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207 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
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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)); |
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213 | |
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214 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
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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 | { |
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221 | q = p + TermWin.saveLines; |
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222 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (ROW (row), DEFAULT_RSTYLE); |
223 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
213 | 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); |
214 | scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); |
226 | } |
215 | } |
227 | |
216 | |
228 | memset (charsets, 'B', sizeof (charsets)); |
217 | memset (charsets, 'B', sizeof (charsets)); |
229 | TermWin.nscrolled = 0; /* no saved lines */ |
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230 | rstyle = DEFAULT_RSTYLE; |
218 | rstyle = DEFAULT_RSTYLE; |
231 | screen.flags = Screen_DefaultFlags; |
219 | screen.flags = Screen_DefaultFlags; |
232 | screen.cur.row = screen.cur.col = 0; |
220 | screen.cur.row = screen.cur.col = 0; |
233 | screen.charset = 0; |
221 | screen.charset = 0; |
234 | current_screen = PRIMARY; |
222 | current_screen = PRIMARY; |
… | |
… | |
254 | else |
242 | else |
255 | { |
243 | { |
256 | /* |
244 | /* |
257 | * add or delete rows as appropriate |
245 | * add or delete rows as appropriate |
258 | */ |
246 | */ |
259 | setrstyle = DEFAULT_RSTYLE; |
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260 | |
247 | |
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248 | rxvt_salloc *old_ta = talloc; talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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249 | rxvt_salloc *old_ra = ralloc; ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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250 | |
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251 | #if 0 |
261 | if (nrow < prev_nrow) |
252 | if (nrow < prev_nrow) |
262 | { |
253 | { |
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++) |
254 | for (int row = nrow; row < prev_nrow; row++) |
268 | { |
255 | { |
269 | q = p + TermWin.saveLines; |
256 | lfree (swap_buf [row]); |
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257 | lfree (drawn_buf[row]); |
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258 | } |
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259 | } |
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260 | #endif |
270 | |
261 | |
271 | if (screen.text[q]) |
262 | drawn_buf = (line_t *)rxvt_realloc (drawn_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; |
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278 | row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); |
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279 | |
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280 | int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row |
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281 | int pend = MOD (term_start - nsaved , prev_total_rows); |
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282 | int q = total_rows; // rewrapped row |
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283 | |
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284 | if (nsaved) |
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285 | { |
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286 | // re-wrap lines, this is rather ugly, possibly because I am too dumb |
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287 | // to come up with a lean and mean algorithm. |
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288 | |
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289 | row_col_t ocur = screen.cur; |
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290 | ocur.row = MOD (term_start + ocur.row, prev_total_rows); |
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291 | |
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292 | do |
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293 | { |
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294 | p = MOD (p - 1, prev_total_rows); |
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295 | #ifdef DEBUG_STRICT |
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296 | assert (old_buf [MOD (p, prev_total_rows)].t); |
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297 | #endif |
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298 | int plines = 1; |
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299 | int llen = old_buf [MOD (p, prev_total_rows)].l; |
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300 | |
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301 | while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) |
272 | { |
302 | { |
273 | #ifdef DEBUG_STRICT |
303 | p = MOD (p - 1, prev_total_rows); |
274 | assert (screen.rend[q]); |
304 | |
275 | #endif |
305 | plines++; |
276 | talloc->free (screen.text[q]); |
306 | llen += prev_ncol; |
277 | ralloc->free (screen.rend[q]); |
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278 | } |
307 | } |
279 | |
308 | |
280 | if (swap.text[p]) |
309 | int qlines = max (0, (llen - 1) / ncol) + 1; |
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310 | |
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311 | // drop partial lines completely |
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312 | if (q < qlines) |
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313 | break; |
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314 | |
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315 | q -= qlines; |
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316 | |
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317 | int lofs = 0; |
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318 | line_t *qline; |
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319 | |
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320 | // re-assemble the full line by destination lines |
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321 | for (int qrow = q; qlines--; qrow++) |
281 | { |
322 | { |
282 | #ifdef DEBUG_STRICT |
323 | qline = row_buf + qrow; |
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324 | lalloc (*qline); |
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325 | qline->l = ncol; |
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326 | qline->is_longer (1); |
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327 | |
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328 | int qcol = 0; |
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329 | |
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330 | // fill a single destination line |
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331 | while (lofs < llen && qcol < ncol) |
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332 | { |
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333 | int prow = lofs / prev_ncol; |
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334 | int pcol = lofs % prev_ncol; |
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335 | |
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336 | prow = MOD (p + prow, prev_total_rows); |
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337 | |
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338 | // we only adjust the cursor _row_ and put it into |
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339 | // the topmost line of "long line" it was in, as |
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340 | // this seems to upset applications/shells/readline |
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341 | // least. |
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342 | if (prow == ocur.row) |
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343 | screen.cur.row = q - (total_rows - nrow); |
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344 | |
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345 | line_t &pline = old_buf [prow]; |
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346 | |
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347 | int len = min (min (prev_ncol - pcol, ncol - qcol), llen - lofs); |
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348 | |
283 | assert (swap.rend[p]); |
349 | assert (len); |
284 | #endif |
350 | assert (pline.t); |
285 | talloc->free (swap.text[p]); |
351 | |
286 | ralloc->free (swap.rend[p]); |
352 | memcpy (qline->t + qcol, pline.t + pcol, len * sizeof (text_t)); |
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353 | memcpy (qline->r + qcol, pline.r + pcol, len * sizeof (rend_t)); |
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354 | |
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355 | lofs += len; |
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356 | qcol += len; |
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357 | } |
287 | } |
358 | } |
288 | |
359 | |
289 | #ifdef DEBUG_STRICT |
360 | qline->l = llen ? MOD (llen - 1, ncol) + 1 : 0; |
290 | assert (drawn_text[p] && drawn_rend[p]); |
361 | qline->is_longer (0); |
291 | #endif |
362 | 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 | } |
363 | } |
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364 | while (p != pend && q > 0); |
295 | |
365 | |
296 | /* we have fewer rows so fix up cursor position */ |
366 | term_start = total_rows - nrow; |
297 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
367 | nsaved = term_start - q; |
298 | |
368 | |
299 | scr_reset_realloc (); /* realloc _last_ */ |
369 | // make sure all terminal lines exist |
300 | } |
370 | while (nsaved < 0) |
301 | else if (nrow > prev_nrow) |
371 | scr_blank_screen_mem (ROW (-++nsaved), DEFAULT_RSTYLE); |
302 | { |
372 | } |
303 | /* add rows */ |
373 | else |
304 | scr_reset_realloc (); /* realloc _first_ */ |
374 | { |
305 | |
375 | // if no scrollback exists (yet), wing, instead of wrap |
306 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
376 | |
307 | |
377 | for (int row = min (nrow, prev_nrow); row--; ) |
308 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
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309 | |
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310 | for (p = prev_total_rows; p < total_rows; p++) |
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311 | { |
378 | { |
312 | screen.tlen[p] = 0; |
379 | line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)]; |
313 | screen.text[p] = NULL; |
380 | line_t &qline = row_buf [row]; |
314 | screen.rend[p] = NULL; |
381 | |
|
|
382 | qline = pline; |
|
|
383 | lresize (qline); |
315 | } |
384 | } |
316 | |
385 | |
317 | for (p = prev_total_rows; p < total_rows - k; p++) |
|
|
318 | scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle); |
|
|
319 | |
|
|
320 | for (p = prev_nrow; p < nrow; p++) |
386 | for (int row = prev_nrow; row < nrow; row++) |
321 | { |
387 | { |
322 | swap.tlen[p] = 0; |
388 | row_buf [row].clear (); scr_blank_screen_mem (row_buf [row], DEFAULT_RSTYLE); |
323 | swap.text[p] = NULL; |
|
|
324 | swap.rend[p] = NULL; |
|
|
325 | drawn_text[p] = NULL; |
|
|
326 | drawn_rend[p] = NULL; |
|
|
327 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
|
|
328 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
|
|
329 | } |
389 | } |
330 | |
390 | |
331 | if (k > 0) |
391 | term_start = 0; |
332 | { |
|
|
333 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
|
|
334 | screen.cur.row += k; |
|
|
335 | screen.s_cur.row += k; |
|
|
336 | TermWin.nscrolled -= k; |
|
|
337 | } |
|
|
338 | |
|
|
339 | #ifdef DEBUG_STRICT |
|
|
340 | assert (screen.cur.row < TermWin.nrow); |
|
|
341 | #else /* drive with your eyes closed */ |
|
|
342 | MIN_IT (screen.cur.row, nrow - 1); |
|
|
343 | #endif |
|
|
344 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
|
|
345 | } |
|
|
346 | |
|
|
347 | /* resize columns */ |
|
|
348 | if (ncol != prev_ncol) |
|
|
349 | { |
392 | } |
350 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
351 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
352 | |
393 | |
353 | for (p = 0; p < total_rows; p++) |
394 | #ifdef DEBUG_STRICT //TODO: remove |
354 | { |
395 | for (int i = -nsaved; i < nrow; i++) |
355 | if (screen.text[p]) |
396 | assert (ROW (i).t); |
356 | { |
397 | #endif |
357 | screen.text[p] = (text_t *)ta->alloc (screen.text[p], prev_ncol * sizeof (text_t)); |
|
|
358 | screen.rend[p] = (rend_t *)ra->alloc (screen.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
359 | |
398 | |
360 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
399 | free (old_buf); |
|
|
400 | delete old_ta; |
|
|
401 | delete old_ra; |
361 | |
402 | |
362 | if (ncol > prev_ncol) |
403 | clamp_it (screen.cur.row, 0, nrow - 1); |
363 | scr_blank_line (&screen.text[p][prev_ncol], |
404 | clamp_it (screen.cur.col, 0, ncol - 1); |
364 | &screen.rend[p][prev_ncol], |
|
|
365 | ncol - prev_ncol, setrstyle); |
|
|
366 | } |
|
|
367 | } |
|
|
368 | |
|
|
369 | for (p = 0; p < nrow; p++) |
|
|
370 | { |
|
|
371 | drawn_text[p] = (text_t *)ta->alloc (drawn_text[p], prev_ncol * sizeof (text_t)); |
|
|
372 | drawn_rend[p] = (rend_t *)ra->alloc (drawn_rend[p], prev_ncol * sizeof (rend_t)); |
|
|
373 | |
|
|
374 | if (ncol > prev_ncol) |
|
|
375 | scr_blank_line (&drawn_text[p][prev_ncol], |
|
|
376 | &drawn_rend[p][prev_ncol], |
|
|
377 | ncol - prev_ncol, setrstyle); |
|
|
378 | |
|
|
379 | if (swap.text[p]) |
|
|
380 | { |
|
|
381 | swap.text[p] = (text_t *)ta->alloc (swap.text[p], prev_ncol * sizeof (text_t)); |
|
|
382 | swap.rend[p] = (rend_t *)ra->alloc (swap.rend[p], prev_ncol * sizeof (rend_t)); |
|
|
383 | |
|
|
384 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
|
|
385 | |
|
|
386 | if (ncol > prev_ncol) |
|
|
387 | scr_blank_line (&swap.text[p][prev_ncol], |
|
|
388 | &swap.rend[p][prev_ncol], |
|
|
389 | ncol - prev_ncol, setrstyle); |
|
|
390 | } |
|
|
391 | |
|
|
392 | } |
|
|
393 | |
|
|
394 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
|
|
395 | |
|
|
396 | delete talloc; talloc = ta; |
|
|
397 | delete ralloc; ralloc = ra; |
|
|
398 | } |
|
|
399 | |
405 | |
400 | if (tabs) |
406 | if (tabs) |
401 | free (tabs); |
407 | free (tabs); |
402 | } |
408 | } |
403 | |
409 | |
404 | prev_nrow = nrow; |
410 | prev_nrow = nrow; |
405 | prev_ncol = ncol; |
411 | prev_ncol = ncol; |
406 | |
412 | |
407 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
413 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
408 | |
414 | |
409 | for (p = 0; p < ncol; p++) |
415 | for (int col = ncol; col--; ) |
410 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
416 | tabs [col] = col % TABSIZE == 0; |
411 | |
417 | |
412 | tt_winch (); |
418 | tt_winch (); |
413 | } |
|
|
414 | |
419 | |
415 | void |
420 | HOOK_INVOKE ((this, HOOK_RESET, DT_END)); |
416 | rxvt_term::scr_reset_realloc () |
|
|
417 | { |
|
|
418 | unsigned int total_rows, nrow; |
|
|
419 | |
|
|
420 | nrow = TermWin.nrow; |
|
|
421 | total_rows = nrow + TermWin.saveLines; |
|
|
422 | /* *INDENT-OFF* */ |
|
|
423 | screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); |
|
|
424 | buf_text = (text_t **)rxvt_realloc (buf_text , total_rows * sizeof (text_t *)); |
|
|
425 | drawn_text = (text_t **)rxvt_realloc (drawn_text , nrow * sizeof (text_t *)); |
|
|
426 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
|
|
427 | |
|
|
428 | screen.tlen = (int16_t *)rxvt_realloc (screen.tlen, total_rows * sizeof (int16_t)); |
|
|
429 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
|
|
430 | |
|
|
431 | screen.rend = (rend_t **)rxvt_realloc (screen.rend, total_rows * sizeof (rend_t *)); |
|
|
432 | buf_rend = (rend_t **)rxvt_realloc (buf_rend , total_rows * sizeof (rend_t *)); |
|
|
433 | drawn_rend = (rend_t **)rxvt_realloc (drawn_rend , nrow * sizeof (rend_t *)); |
|
|
434 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
|
|
435 | /* *INDENT-ON* */ |
|
|
436 | } |
421 | } |
437 | |
422 | |
438 | /* ------------------------------------------------------------------------- */ |
423 | /* ------------------------------------------------------------------------- */ |
439 | /* |
424 | /* |
440 | * Free everything. That way malloc debugging can find leakage. |
425 | * Free everything. That way malloc debugging can find leakage. |
441 | */ |
426 | */ |
442 | void |
427 | void |
443 | rxvt_term::scr_release () |
428 | rxvt_term::scr_release () |
444 | { |
429 | { |
445 | unsigned int total_rows; |
|
|
446 | int i; |
|
|
447 | |
|
|
448 | total_rows = TermWin.nrow + TermWin.saveLines; |
|
|
449 | |
|
|
450 | delete talloc; talloc = 0; |
430 | delete talloc; talloc = 0; |
451 | delete ralloc; ralloc = 0; |
431 | delete ralloc; ralloc = 0; |
452 | |
432 | |
453 | free (screen.text); |
433 | free (row_buf); |
454 | free (screen.tlen); |
434 | free (swap_buf); |
455 | free (screen.rend); |
|
|
456 | free (drawn_text); |
435 | free (drawn_buf); |
457 | free (drawn_rend); |
|
|
458 | free (swap.text); |
|
|
459 | free (swap.tlen); |
|
|
460 | free (swap.rend); |
|
|
461 | free (buf_text); |
|
|
462 | free (buf_rend); |
|
|
463 | free (tabs); |
436 | free (tabs); |
464 | |
437 | |
465 | /* 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 |
466 | screen.text = drawn_text = swap.text = NULL; |
|
|
467 | screen.rend = drawn_rend = swap.rend = NULL; |
|
|
468 | screen.tlen = swap.tlen = NULL; |
|
|
469 | buf_text = NULL; |
|
|
470 | buf_rend = NULL; |
|
|
471 | tabs = NULL; |
|
|
472 | } |
439 | } |
473 | |
440 | |
474 | /* ------------------------------------------------------------------------- */ |
441 | /* ------------------------------------------------------------------------- */ |
475 | /* |
442 | /* |
476 | * Hard reset |
443 | * Hard reset |
… | |
… | |
527 | set_font_style (); |
494 | set_font_style (); |
528 | break; |
495 | break; |
529 | } |
496 | } |
530 | |
497 | |
531 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
498 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
532 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
499 | min_it (s->cur.row, nrow - 1); |
533 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
500 | min_it (s->cur.col, ncol - 1); |
534 | #ifdef DEBUG_STRICT |
501 | #ifdef DEBUG_STRICT |
535 | assert (s->cur.row >= 0); |
502 | assert (s->cur.row >= 0); |
536 | assert (s->cur.col >= 0); |
503 | assert (s->cur.col >= 0); |
537 | #else /* drive with your eyes closed */ |
|
|
538 | MAX_IT (s->cur.row, 0); |
|
|
539 | MAX_IT (s->cur.col, 0); |
|
|
540 | #endif |
504 | #endif |
541 | } |
505 | } |
542 | |
506 | |
543 | /* ------------------------------------------------------------------------- */ |
507 | /* ------------------------------------------------------------------------- */ |
544 | /* |
508 | /* |
… | |
… | |
547 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
511 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
548 | */ |
512 | */ |
549 | int |
513 | int |
550 | rxvt_term::scr_change_screen (int scrn) |
514 | rxvt_term::scr_change_screen (int scrn) |
551 | { |
515 | { |
552 | int i; |
|
|
553 | #if NSCREENS |
|
|
554 | int offset; |
|
|
555 | #endif |
|
|
556 | |
|
|
557 | want_refresh = 1; |
516 | want_refresh = 1; |
558 | |
|
|
559 | TermWin.view_start = 0; |
517 | view_start = 0; |
560 | |
518 | |
561 | if (current_screen == scrn) |
519 | if (current_screen == scrn) |
562 | return scrn; |
520 | return scrn; |
563 | |
521 | |
564 | selection_check (2); /* check for boundary cross */ |
522 | selection_check (2); /* check for boundary cross */ |
565 | |
523 | |
566 | i = current_screen; current_screen = scrn; scrn = i; |
524 | int i = current_screen; current_screen = scrn; scrn = i; |
567 | |
525 | |
568 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
526 | ::swap (screen.cur.row, swap.cur.row); |
569 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
527 | ::swap (screen.cur.col, swap.cur.col); |
570 | MAX_IT (screen.cur.row, 0); |
528 | |
571 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
529 | screen.cur.row = clamp (screen.cur.row, 0, prev_nrow - 1); |
572 | MAX_IT (screen.cur.col, 0); |
530 | screen.cur.col = clamp (screen.cur.col, 0, prev_ncol - 1); |
573 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
574 | |
531 | |
575 | #if NSCREENS |
532 | #if NSCREENS |
576 | if (options & Opt_secondaryScreen) |
533 | if (OPTION (Opt_secondaryScreen)) |
577 | { |
534 | { |
578 | num_scr = 0; |
535 | num_scr = 0; |
579 | offset = TermWin.saveLines; |
|
|
580 | |
536 | |
581 | for (i = prev_nrow; i--;) |
537 | for (int i = prev_nrow; i--; ) |
582 | { |
538 | ::swap (ROW(i), swap_buf [i]); |
583 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
|
|
584 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
|
|
585 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
|
|
586 | } |
|
|
587 | |
539 | |
588 | SWAP_IT (screen.charset, swap.charset, int16_t); |
540 | ::swap (screen.charset, swap.charset); |
589 | SWAP_IT (screen.flags, swap.flags, int); |
541 | ::swap (screen.flags, swap.flags); |
590 | screen.flags |= Screen_VisibleCursor; |
542 | screen.flags |= Screen_VisibleCursor; |
591 | swap.flags |= Screen_VisibleCursor; |
543 | swap.flags |= Screen_VisibleCursor; |
592 | } |
544 | } |
593 | else |
545 | else |
594 | #endif |
546 | #endif |
595 | if (options & Opt_secondaryScroll) |
547 | if (OPTION (Opt_secondaryScroll)) |
596 | scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0); |
548 | scr_scroll_text (0, prev_nrow - 1, prev_nrow); |
597 | |
549 | |
598 | return scrn; |
550 | return scrn; |
599 | } |
551 | } |
600 | |
552 | |
601 | // clear WrapNext indicator, solidifying position on next line |
553 | // clear WrapNext indicator, solidifying position on next line |
… | |
… | |
608 | screen.flags &= ~Screen_WrapNext; |
560 | screen.flags &= ~Screen_WrapNext; |
609 | |
561 | |
610 | screen.cur.col = 0; |
562 | screen.cur.col = 0; |
611 | |
563 | |
612 | if (screen.cur.row == screen.bscroll) |
564 | if (screen.cur.row == screen.bscroll) |
613 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
565 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
614 | else if (screen.cur.row < TermWin.nrow - 1) |
566 | else if (screen.cur.row < nrow - 1) |
615 | screen.cur.row++; |
567 | screen.cur.row++; |
616 | } |
568 | } |
617 | |
569 | |
618 | /* ------------------------------------------------------------------------- */ |
570 | /* ------------------------------------------------------------------------- */ |
619 | /* |
571 | /* |
620 | * Change the colour for following text |
572 | * Change the colour for following text |
621 | */ |
573 | */ |
622 | void |
574 | void |
623 | rxvt_term::scr_color (unsigned int color, int fgbg) |
575 | rxvt_term::scr_color (unsigned int color, int fgbg) |
624 | { |
576 | { |
625 | if (color > maxTermCOLOR) |
577 | if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) |
626 | color = fgbg; |
578 | color = fgbg; |
627 | |
579 | |
628 | if (fgbg == Color_fg) |
580 | if (fgbg == Color_fg) |
629 | rstyle = SET_FGCOLOR (rstyle, color); |
581 | rstyle = SET_FGCOLOR (rstyle, color); |
630 | else |
582 | else |
… | |
… | |
649 | /* ------------------------------------------------------------------------- */ |
601 | /* ------------------------------------------------------------------------- */ |
650 | /* |
602 | /* |
651 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
603 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
652 | * count positive ==> scroll up |
604 | * count positive ==> scroll up |
653 | * count negative ==> scroll down |
605 | * count negative ==> scroll down |
654 | * spec == 0 for normal routines |
|
|
655 | */ |
606 | */ |
656 | int |
607 | int |
657 | 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) |
658 | { |
609 | { |
659 | int i, j; |
|
|
660 | long nscrolled; |
|
|
661 | |
|
|
662 | if (count == 0 || (row1 > row2)) |
610 | if (count == 0 || (row1 > row2)) |
663 | return 0; |
611 | return 0; |
664 | |
612 | |
665 | want_refresh = 1; |
613 | want_refresh = 1; |
|
|
614 | num_scr += count; |
666 | |
615 | |
667 | if (row1 == 0 && count > 0 |
616 | if (count > 0 |
|
|
617 | && row1 == 0 |
|
|
618 | && row2 == nrow - 1 |
668 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
619 | && (current_screen == PRIMARY || OPTION (Opt_secondaryScroll))) |
669 | { |
|
|
670 | nscrolled = (long)TermWin.nscrolled + (long)count; |
|
|
671 | |
|
|
672 | if (nscrolled > (long)TermWin.saveLines) |
|
|
673 | TermWin.nscrolled = TermWin.saveLines; |
|
|
674 | else |
|
|
675 | TermWin.nscrolled = (unsigned int)nscrolled; |
|
|
676 | |
|
|
677 | if ((options & Opt_scrollWithBuffer) |
|
|
678 | && TermWin.view_start != 0 |
|
|
679 | && TermWin.view_start != TermWin.saveLines) |
|
|
680 | scr_page (UP, count); |
|
|
681 | } |
620 | { |
682 | else if (!spec) |
621 | nsaved = min (nsaved + count, saveLines); |
683 | row1 += TermWin.saveLines; |
|
|
684 | |
622 | |
685 | row2 += TermWin.saveLines; |
623 | HOOK_INVOKE ((this, HOOK_SCROLL_BACK, DT_INT, count, DT_INT, nsaved, DT_END)); |
|
|
624 | |
|
|
625 | term_start = (term_start + count) % total_rows; |
686 | |
626 | |
687 | if (selection.op && current_screen == selection.screen) |
627 | if (selection.op && current_screen == selection.screen) |
688 | { |
|
|
689 | i = selection.beg.row + TermWin.saveLines; |
|
|
690 | j = selection.end.row + TermWin.saveLines; |
|
|
691 | if ((i < row1 && j > row1) |
|
|
692 | || (i < row2 && j > row2) |
|
|
693 | || (i - count < row1 && i >= row1) |
|
|
694 | || (i - count > row2 && i <= row2) |
|
|
695 | || (j - count < row1 && j >= row1) |
|
|
696 | || (j - count > row2 && j <= row2)) |
|
|
697 | { |
|
|
698 | CLEAR_ALL_SELECTION (); |
|
|
699 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
|
|
700 | } |
628 | { |
701 | else if (j >= row1 && j <= row2) |
|
|
702 | { |
|
|
703 | /* move selected region too */ |
|
|
704 | selection.beg.row -= count; |
629 | selection.beg.row -= count; |
705 | selection.end.row -= count; |
630 | selection.end.row -= count; |
706 | selection.mark.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; |
707 | } |
639 | } |
708 | } |
|
|
709 | |
|
|
710 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
|
|
711 | |
|
|
712 | num_scr += count; |
|
|
713 | j = count; |
|
|
714 | |
|
|
715 | if (count < 0) |
|
|
716 | count = -count; |
|
|
717 | |
|
|
718 | i = row2 - row1 + 1; |
|
|
719 | MIN_IT (count, i); |
|
|
720 | |
|
|
721 | if (j > 0) |
|
|
722 | { |
|
|
723 | /* scroll up */ |
|
|
724 | |
|
|
725 | /* Copy lines that will get clobbered by the rotation */ |
|
|
726 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
|
|
727 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
|
|
728 | |
|
|
729 | /* Rotate lines */ |
|
|
730 | i = row2 - row1 - count + 1; |
|
|
731 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
|
|
732 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
|
|
733 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
|
|
734 | |
|
|
735 | j = row2 - count + 1, i = count; |
|
|
736 | } |
|
|
737 | else /* if (j < 0) */ |
|
|
738 | { |
|
|
739 | /* scroll down */ |
|
|
740 | |
|
|
741 | /* Copy lines that will get clobbered by the rotation */ |
|
|
742 | for (i = 0, j = row2; i < count; i++, j--) |
|
|
743 | { |
640 | } |
744 | buf_text[i] = screen.text[j]; |
641 | |
745 | buf_rend[i] = screen.rend[j]; |
642 | for (int i = count; i--; ) |
746 | } |
643 | { |
|
|
644 | // basically thi is a slightly optimized scr_blank_screen_mem |
|
|
645 | // it is worth the effort on slower machines |
|
|
646 | line_t &l = ROW(row2 - i); |
747 | |
647 | |
748 | /* Rotate lines */ |
648 | scr_blank_line (l, 0, l.l, rstyle); |
749 | for (j = row2, i = j - count; i >= row1; i--, j--) |
649 | |
|
|
650 | l.l = 0; |
|
|
651 | l.f = 0; |
750 | { |
652 | } |
751 | screen.tlen[j] = screen.tlen[i]; |
653 | |
752 | screen.text[j] = screen.text[i]; |
654 | if (OPTION (Opt_scrollWithBuffer) |
753 | screen.rend[j] = screen.rend[i]; |
655 | && view_start != 0 |
|
|
656 | && view_start != saveLines) |
|
|
657 | scr_page (UP, count); |
|
|
658 | } |
|
|
659 | else |
|
|
660 | { |
|
|
661 | if (selection.op && current_screen == selection.screen) |
754 | } |
662 | { |
|
|
663 | if ((selection.beg.row < row1 && selection.end.row > row1) |
|
|
664 | || (selection.beg.row < row2 && selection.end.row > row2) |
|
|
665 | || (selection.beg.row - count < row1 && selection.beg.row >= row1) |
|
|
666 | || (selection.beg.row - count > row2 && selection.beg.row <= row2) |
|
|
667 | || (selection.end.row - count < row1 && selection.end.row >= row1) |
|
|
668 | || (selection.end.row - count > row2 && selection.end.row <= row2)) |
|
|
669 | { |
|
|
670 | CLEAR_ALL_SELECTION (); |
|
|
671 | selection.op = SELECTION_CLEAR; |
|
|
672 | } |
|
|
673 | else if (selection.end.row >= row1 && selection.end.row <= row2) |
|
|
674 | { |
|
|
675 | /* move selected region too */ |
|
|
676 | selection.beg.row -= count; |
|
|
677 | selection.end.row -= count; |
|
|
678 | selection.mark.row -= count; |
|
|
679 | |
|
|
680 | selection_check (0); |
|
|
681 | } |
|
|
682 | } |
755 | |
683 | |
756 | j = row1, i = count; |
684 | // use a simple and robust scrolling algorithm, this |
757 | count = -count; |
685 | // part of scr_scroll_text is not time-critical. |
758 | } |
|
|
759 | |
686 | |
760 | /* Resurrect lines */ |
687 | int rows = row2 - row1 + 1; |
761 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
688 | |
762 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
689 | min_it (count, rows); |
763 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
690 | |
764 | if (!spec) /* line length may not equal TermWin.ncol */ |
691 | line_t *temp_buf = row_buf + total_rows; |
765 | for (; i--; j++) |
692 | |
766 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle); |
693 | for (int row = 0; row < rows; row++) |
|
|
694 | { |
|
|
695 | temp_buf [row] = ROW(row1 + (row + count + rows) % rows); |
|
|
696 | |
|
|
697 | if (!IN_RANGE_EXC (row + count, 0, rows)) |
|
|
698 | scr_blank_screen_mem (temp_buf [row], rstyle); |
|
|
699 | } |
|
|
700 | |
|
|
701 | for (int row = 0; row < rows; row++) |
|
|
702 | ROW(row1 + row) = temp_buf [row]; |
|
|
703 | } |
767 | |
704 | |
768 | return count; |
705 | return count; |
769 | } |
706 | } |
770 | |
707 | |
771 | /* ------------------------------------------------------------------------- */ |
708 | /* ------------------------------------------------------------------------- */ |
772 | /* |
709 | /* |
773 | * Add text given in <str> of length <len> to screen struct |
710 | * Add text given in <str> of length <len> to screen struct |
774 | */ |
711 | */ |
775 | void |
712 | void |
776 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
713 | rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) |
777 | { |
714 | { |
778 | if (len <= 0) /* sanity */ |
715 | if (len <= 0) /* sanity */ |
779 | return; |
716 | return; |
780 | |
717 | |
781 | unsigned char checksel; |
718 | unsigned char checksel; |
782 | unicode_t c; |
719 | unicode_t c; |
783 | int i, row, last_col; |
720 | int ncol = this->ncol; |
784 | text_t *stp; |
|
|
785 | rend_t *srp; |
|
|
786 | const unicode_t *strend = str + len; |
721 | const wchar_t *strend = str + len; |
787 | |
722 | |
788 | want_refresh = 1; |
723 | want_refresh = 1; |
789 | ZERO_SCROLLBACK (); |
724 | ZERO_SCROLLBACK (); |
790 | last_col = TermWin.ncol; |
|
|
791 | |
725 | |
792 | if (nlines > 0) |
726 | if (minlines > 0) |
793 | { |
727 | { |
794 | nlines += screen.cur.row - screen.bscroll; |
728 | minlines += screen.cur.row - screen.bscroll; |
|
|
729 | |
795 | if ((nlines > 0) |
730 | if (minlines > 0 |
796 | && (screen.tscroll == 0) |
731 | && screen.tscroll == 0 |
797 | && (screen.bscroll == (TermWin.nrow - 1))) |
732 | && screen.bscroll == nrow - 1) |
798 | { |
733 | { |
799 | /* _at least_ this many lines need to be scrolled */ |
734 | /* _at least_ this many lines need to be scrolled */ |
800 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
735 | scr_scroll_text (screen.tscroll, screen.bscroll, minlines); |
801 | screen.cur.row -= nlines; |
736 | screen.cur.row -= minlines; |
802 | } |
737 | } |
803 | } |
738 | } |
804 | |
739 | |
805 | #ifdef DEBUG_STRICT |
740 | #ifdef DEBUG_STRICT |
806 | assert (screen.cur.col < last_col); |
741 | assert (screen.cur.col < ncol); |
807 | assert ((screen.cur.row < TermWin.nrow) |
742 | assert (screen.cur.row < nrow |
808 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
743 | && screen.cur.row >= -nsaved); |
809 | #else /* drive with your eyes closed */ |
|
|
810 | MIN_IT (screen.cur.col, last_col - 1); |
|
|
811 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
812 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
|
|
813 | #endif |
744 | #endif |
814 | row = screen.cur.row + TermWin.saveLines; |
745 | int row = screen.cur.row; |
815 | |
746 | |
816 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
747 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
817 | |
748 | |
818 | stp = screen.text[row]; |
749 | line_t *line = &ROW(row); |
819 | srp = screen.rend[row]; |
|
|
820 | |
750 | |
821 | while (str < strend) |
751 | while (str < strend) |
822 | { |
752 | { |
823 | c = *str++; |
753 | c = (unicode_t)*str++; // convert to rxvt-unicodes representation |
824 | |
754 | |
825 | if (c < 0x20) |
755 | if (c < 0x20) |
826 | if (c == C0_LF) |
756 | if (c == C0_LF) |
827 | { |
757 | { |
828 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
758 | max_it (line->l, screen.cur.col); |
829 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
830 | |
759 | |
831 | screen.flags &= ~Screen_WrapNext; |
760 | screen.flags &= ~Screen_WrapNext; |
832 | |
761 | |
833 | if (screen.cur.row == screen.bscroll) |
762 | if (screen.cur.row == screen.bscroll) |
834 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
763 | scr_scroll_text (screen.tscroll, screen.bscroll, 1); |
835 | else if (screen.cur.row < (TermWin.nrow - 1)) |
764 | else if (screen.cur.row < (nrow - 1)) |
836 | row = (++screen.cur.row) + TermWin.saveLines; |
765 | row = ++screen.cur.row; |
837 | |
766 | |
838 | stp = screen.text[row]; /* _must_ refresh */ |
767 | line = &ROW(row); /* _must_ refresh */ |
839 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
840 | continue; |
768 | continue; |
841 | } |
769 | } |
842 | else if (c == C0_CR) |
770 | else if (c == C0_CR) |
843 | { |
771 | { |
844 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
772 | max_it (line->l, screen.cur.col); |
845 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
846 | |
773 | |
847 | screen.flags &= ~Screen_WrapNext; |
774 | screen.flags &= ~Screen_WrapNext; |
848 | screen.cur.col = 0; |
775 | screen.cur.col = 0; |
849 | continue; |
776 | continue; |
850 | } |
777 | } |
… | |
… | |
867 | CLEAR_SELECTION (); |
794 | CLEAR_SELECTION (); |
868 | } |
795 | } |
869 | |
796 | |
870 | if (screen.flags & Screen_WrapNext) |
797 | if (screen.flags & Screen_WrapNext) |
871 | { |
798 | { |
872 | screen.tlen[row] = -1; |
799 | max_it (line->l, ncol); |
|
|
800 | line->is_longer (1); |
873 | |
801 | |
874 | scr_do_wrap (); |
802 | scr_do_wrap (); |
875 | |
803 | |
876 | row = screen.cur.row + TermWin.saveLines; |
804 | row = screen.cur.row; |
877 | stp = screen.text[row]; /* _must_ refresh */ |
805 | line = &ROW(row); /* _must_ refresh */ |
878 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
879 | } |
806 | } |
880 | |
807 | |
881 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
808 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
882 | if (IN_RANGE (c, 0xd800, 0xdfff)) |
809 | if (IN_RANGE_INC (c, 0xd800, 0xdfff)) |
883 | c = 0xfffd; |
810 | c = 0xfffd; |
884 | |
811 | |
885 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
812 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
886 | // do wcwidth before further replacements, as wcwidth might return -1 |
813 | // do wcwidth before further replacements, as wcwidth might return -1 |
887 | // for the line drawing characters below as they might be invalid in the current |
814 | // for the line drawing characters below as they might be invalid in the current |
888 | // locale. |
815 | // locale. |
889 | int width = c < 0x100 ? 1 : wcwidth (c); |
816 | int width = c < 0x100 ? 1 : wcwidth (c); |
890 | |
817 | |
891 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
818 | if (charsets [screen.charset] == '0') // DEC SPECIAL |
892 | { |
819 | { |
893 | // vt100 special graphics and line drawing |
820 | // vt100 special graphics and line drawing |
894 | // 5f-7e standard vt100 |
821 | // 5f-7e standard vt100 |
895 | // 40-5e rxvt extension for extra curses acs chars |
822 | // 40-5e rxvt extension for extra curses acs chars |
896 | static uint16_t vt100_0[62] = { // 41 .. 7e |
823 | static uint16_t vt100_0[62] = { // 41 .. 7e |
… | |
… | |
925 | c = 0xfffd; |
852 | c = 0xfffd; |
926 | # endif |
853 | # endif |
927 | #endif |
854 | #endif |
928 | |
855 | |
929 | // nuke the character at this position, if required |
856 | // nuke the character at this position, if required |
930 | if (stp[screen.cur.col] == NOCHAR |
857 | if (line->t[screen.cur.col] == NOCHAR |
931 | || (screen.cur.col < TermWin.ncol - 1 |
858 | || (screen.cur.col < ncol - 1 |
932 | && stp[screen.cur.col + 1] == NOCHAR)) |
859 | && line->t[screen.cur.col + 1] == NOCHAR)) |
933 | { |
860 | { |
934 | int col = screen.cur.col; |
861 | int col = screen.cur.col; |
935 | |
862 | |
936 | // find begin |
863 | // find begin |
937 | while (col > 0 && stp[col] == NOCHAR) |
864 | while (col > 0 && line->t[col] == NOCHAR) |
938 | col--; |
865 | col--; |
939 | |
866 | |
940 | rend_t rend = SET_FONT (srp[col], FONTSET (srp[col])->find_font (' ')); |
867 | rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' ')); |
941 | |
868 | |
942 | // found begin, nuke |
869 | // found begin, nuke |
943 | do { |
870 | do { |
944 | stp[col] = ' '; |
871 | line->t[col] = ' '; |
945 | srp[col] = rend; |
872 | line->r[col] = rend; |
946 | col++; |
873 | col++; |
947 | } while (col < TermWin.ncol && stp[col] == NOCHAR); |
874 | } while (col < ncol && line->t[col] == NOCHAR); |
948 | } |
875 | } |
949 | |
876 | |
950 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
877 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
951 | |
878 | |
952 | // if the character doesn't fit into the remaining columns... |
879 | // if the character doesn't fit into the remaining columns... |
953 | if (screen.cur.col > last_col - width && last_col >= width) |
880 | if (screen.cur.col > ncol - width && ncol >= width) |
954 | { |
881 | { |
955 | // ...output spaces |
882 | // ...output spaces |
956 | c = ' '; |
883 | c = ' '; |
957 | // and try the same character next loop iteration |
884 | // and try the same character next loop iteration |
958 | --str; |
885 | --str; |
959 | } |
886 | } |
960 | |
887 | |
|
|
888 | line->touch (); |
|
|
889 | |
961 | do |
890 | do |
962 | { |
891 | { |
963 | stp[screen.cur.col] = c; |
892 | line->t[screen.cur.col] = c; |
964 | srp[screen.cur.col] = rend; |
893 | line->r[screen.cur.col] = rend; |
965 | |
894 | |
966 | if (screen.cur.col < last_col - 1) |
895 | if (screen.cur.col < ncol - 1) |
967 | screen.cur.col++; |
896 | screen.cur.col++; |
968 | else |
897 | else |
969 | { |
898 | { |
970 | screen.tlen[row] = last_col; |
899 | line->l = ncol; |
971 | if (screen.flags & Screen_Autowrap) |
900 | if (screen.flags & Screen_Autowrap) |
972 | screen.flags |= Screen_WrapNext; |
901 | screen.flags |= Screen_WrapNext; |
973 | break; |
902 | break; |
974 | } |
903 | } |
975 | |
904 | |
… | |
… | |
977 | } |
906 | } |
978 | while (--width > 0); |
907 | while (--width > 0); |
979 | |
908 | |
980 | // pad with spaces when overwriting wide character with smaller one |
909 | // pad with spaces when overwriting wide character with smaller one |
981 | if (!width) |
910 | if (!width) |
|
|
911 | { |
|
|
912 | line->touch (); |
|
|
913 | |
982 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
914 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
983 | { |
915 | { |
984 | stp[c] = ' '; |
916 | line->t[c] = ' '; |
985 | srp[c] = rend; |
917 | line->r[c] = rend; |
986 | } |
918 | } |
|
|
919 | } |
987 | } |
920 | } |
988 | else // width == 0 |
921 | else // width == 0 |
989 | { |
922 | { |
990 | #if ENABLE_COMBINING |
923 | #if ENABLE_COMBINING |
991 | // handle combining characters |
924 | // handle combining characters |
992 | // we just tag the accent on the previous on-screen character. |
925 | // we just tag the accent on the previous on-screen character. |
993 | // this is arguably not correct, but also arguably not wrong. |
926 | // this is arguably not correct, but also arguably not wrong. |
994 | // we don't handle double-width characters nicely yet. |
927 | // we don't handle double-width characters nicely yet. |
|
|
928 | line_t *linep; |
995 | text_t *tp; |
929 | text_t *tp; |
996 | rend_t *rp; |
930 | rend_t *rp; |
997 | |
931 | |
998 | if (screen.cur.col > 0) |
932 | if (screen.cur.col > 0) |
999 | { |
933 | { |
|
|
934 | linep = line; |
1000 | tp = stp + screen.cur.col - 1; |
935 | tp = line->t + screen.cur.col - 1; |
1001 | rp = srp + screen.cur.col - 1; |
936 | rp = line->r + screen.cur.col - 1; |
1002 | |
|
|
1003 | while (*tp == NOCHAR && tp > stp) |
|
|
1004 | tp--, rp--; |
|
|
1005 | } |
937 | } |
1006 | else if (screen.cur.row > 0 |
938 | else if (screen.cur.row > 0 |
1007 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
939 | && ROW(screen.cur.row - 1).is_longer ()) |
1008 | { |
940 | { |
1009 | int line = screen.cur.row - 1 + TermWin.saveLines; |
941 | linep = &ROW(screen.cur.row - 1); |
1010 | |
|
|
1011 | tp = screen.text[line] + last_col - 1; |
942 | tp = line->t + ncol - 1; |
1012 | rp = screen.rend[line] + last_col - 1; |
943 | rp = line->r + ncol - 1; |
1013 | |
|
|
1014 | while (*tp == NOCHAR && tp > screen.text[line]) |
|
|
1015 | tp--, rp--; |
|
|
1016 | } |
944 | } |
1017 | else |
945 | else |
1018 | continue; |
946 | continue; |
|
|
947 | |
|
|
948 | linep->touch (); |
|
|
949 | |
|
|
950 | while (*tp == NOCHAR && tp > linep->t) |
|
|
951 | tp--, rp--; |
1019 | |
952 | |
1020 | // first try to find a precomposed character |
953 | // first try to find a precomposed character |
1021 | unicode_t n = rxvt_compose (*tp, c); |
954 | unicode_t n = rxvt_compose (*tp, c); |
1022 | if (n == NOCHAR) |
955 | if (n == NOCHAR) |
1023 | n = rxvt_composite.compose (*tp, c); |
956 | n = rxvt_composite.compose (*tp, c); |
… | |
… | |
1026 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
959 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
1027 | #endif |
960 | #endif |
1028 | } |
961 | } |
1029 | } |
962 | } |
1030 | |
963 | |
1031 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
964 | max_it (line->l, screen.cur.col); |
1032 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
1033 | |
965 | |
1034 | #ifdef DEBUG_STRICT |
966 | #ifdef DEBUG_STRICT |
1035 | assert (screen.cur.row >= 0); |
967 | assert (screen.cur.row >= 0); |
1036 | #else /* drive with your eyes closed */ |
|
|
1037 | MAX_IT (screen.cur.row, 0); |
|
|
1038 | #endif |
968 | #endif |
1039 | } |
969 | } |
1040 | |
970 | |
1041 | /* ------------------------------------------------------------------------- */ |
971 | /* ------------------------------------------------------------------------- */ |
1042 | /* |
972 | /* |
… | |
… | |
1051 | if (screen.cur.col == 0) |
981 | if (screen.cur.col == 0) |
1052 | { |
982 | { |
1053 | if (screen.cur.row > 0) |
983 | if (screen.cur.row > 0) |
1054 | { |
984 | { |
1055 | #ifdef TERMCAP_HAS_BW |
985 | #ifdef TERMCAP_HAS_BW |
1056 | screen.cur.col = TermWin.ncol - 1; |
986 | screen.cur.col = ncol - 1; |
1057 | screen.cur.row--; |
987 | screen.cur.row--; |
1058 | return; |
988 | return; |
1059 | #endif |
989 | #endif |
1060 | } |
990 | } |
1061 | } |
991 | } |
… | |
… | |
1081 | |
1011 | |
1082 | if (count == 0) |
1012 | if (count == 0) |
1083 | return; |
1013 | return; |
1084 | else if (count > 0) |
1014 | else if (count > 0) |
1085 | { |
1015 | { |
1086 | int row = TermWin.saveLines + screen.cur.row; |
1016 | line_t &l = ROW(screen.cur.row); |
1087 | text_t *tp = screen.text[row]; |
|
|
1088 | rend_t *rp = screen.rend[row]; |
|
|
1089 | rend_t base_rend = rp[i]; |
1017 | rend_t base_rend = l.r[i]; |
1090 | ht &= tp[i] == ' '; |
1018 | ht &= l.t[i] == ' '; |
1091 | |
1019 | |
1092 | for (; ++i < TermWin.ncol; ) |
1020 | for (; ++i < ncol; ) |
1093 | if (tabs[i]) |
1021 | if (tabs[i]) |
1094 | { |
1022 | { |
1095 | x = i; |
1023 | x = i; |
|
|
1024 | |
1096 | if (!--count) |
1025 | if (!--count) |
1097 | break; |
1026 | break; |
1098 | } |
1027 | } |
1099 | else |
1028 | else |
1100 | ht &= tp[i] == ' ' |
1029 | ht &= l.t[i] == ' ' |
1101 | && RS_SAME (rp[i], base_rend); |
1030 | && RS_SAME (l.r[i], base_rend); |
1102 | |
1031 | |
1103 | if (count) |
1032 | if (count) |
1104 | x = TermWin.ncol - 1; |
1033 | x = ncol - 1; |
1105 | |
1034 | |
1106 | // store horizontal tab commands as characters inside the text |
1035 | // store horizontal tab commands as characters inside the text |
1107 | // buffer so they can be selected and pasted. |
1036 | // buffer so they can be selected and pasted. |
1108 | if (ht && options & Opt_pastableTabs) |
1037 | if (ht && OPTION (Opt_pastableTabs)) |
1109 | { |
1038 | { |
1110 | base_rend = SET_FONT (base_rend, 0); |
1039 | base_rend = SET_FONT (base_rend, 0); |
1111 | |
1040 | |
1112 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
1041 | l.touch (x); |
1113 | MAX_IT (screen.tlen[row], x); |
|
|
1114 | |
1042 | |
1115 | i = screen.cur.col; |
1043 | i = screen.cur.col; |
1116 | |
1044 | |
1117 | tp[i] = '\t'; |
1045 | l.t[i] = '\t'; |
1118 | rp[i] = base_rend; |
1046 | l.r[i] = base_rend; |
1119 | |
1047 | |
1120 | while (++i < x) |
1048 | while (++i < x) |
1121 | { |
1049 | { |
1122 | tp[i] = NOCHAR; |
1050 | l.t[i] = NOCHAR; |
1123 | rp[i] = base_rend; |
1051 | l.r[i] = base_rend; |
1124 | } |
1052 | } |
1125 | } |
1053 | } |
1126 | } |
1054 | } |
1127 | else /* if (count < 0) */ |
1055 | else /* if (count < 0) */ |
1128 | { |
1056 | { |
… | |
… | |
1154 | rxvt_term::scr_backindex () |
1082 | rxvt_term::scr_backindex () |
1155 | { |
1083 | { |
1156 | if (screen.cur.col > 0) |
1084 | if (screen.cur.col > 0) |
1157 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1085 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1158 | else |
1086 | else |
1159 | { |
|
|
1160 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
|
|
1161 | return; /* um, yeah? */ |
|
|
1162 | |
|
|
1163 | scr_insdel_chars (1, INSERT); |
1087 | scr_insdel_chars (1, INSERT); |
1164 | } |
|
|
1165 | } |
1088 | } |
1166 | #endif |
1089 | #endif |
1167 | /* ------------------------------------------------------------------------- */ |
1090 | /* ------------------------------------------------------------------------- */ |
1168 | /* |
1091 | /* |
1169 | * Process DEC Forward Index |
1092 | * Process DEC Forward Index |
… | |
… | |
1173 | */ |
1096 | */ |
1174 | #if ENABLE_FRILLS |
1097 | #if ENABLE_FRILLS |
1175 | void |
1098 | void |
1176 | rxvt_term::scr_forwardindex () |
1099 | rxvt_term::scr_forwardindex () |
1177 | { |
1100 | { |
1178 | int row; |
|
|
1179 | |
|
|
1180 | if (screen.cur.col < TermWin.ncol - 1) |
1101 | if (screen.cur.col < ncol - 1) |
1181 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1102 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1182 | else |
1103 | else |
1183 | { |
1104 | { |
1184 | row = screen.cur.row + TermWin.saveLines; |
1105 | line_t &l = ROW(screen.cur.row); |
1185 | |
1106 | |
1186 | if (screen.tlen[row] == 0) |
1107 | l.touch (); |
1187 | return; /* um, yeah? */ |
1108 | l.is_longer (0); |
1188 | else if (screen.tlen[row] == -1) |
|
|
1189 | screen.tlen[row] = TermWin.ncol; |
|
|
1190 | |
1109 | |
1191 | scr_gotorc (0, 0, R_RELATIVE); |
1110 | scr_gotorc (0, 0, R_RELATIVE); |
1192 | scr_insdel_chars (1, DELETE); |
1111 | scr_insdel_chars (1, DELETE); |
1193 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1112 | scr_gotorc (0, ncol - 1, R_RELATIVE); |
1194 | } |
1113 | } |
1195 | } |
1114 | } |
1196 | #endif |
1115 | #endif |
1197 | |
1116 | |
1198 | /* ------------------------------------------------------------------------- */ |
1117 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1204 | { |
1123 | { |
1205 | want_refresh = 1; |
1124 | want_refresh = 1; |
1206 | ZERO_SCROLLBACK (); |
1125 | ZERO_SCROLLBACK (); |
1207 | |
1126 | |
1208 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1127 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1209 | MAX_IT (screen.cur.col, 0); |
1128 | clamp_it (screen.cur.col, 0, ncol - 1); |
1210 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
|
|
1211 | |
1129 | |
1212 | screen.flags &= ~Screen_WrapNext; |
1130 | screen.flags &= ~Screen_WrapNext; |
1213 | |
1131 | |
1214 | if (relative & R_RELATIVE) |
1132 | if (relative & R_RELATIVE) |
1215 | { |
1133 | { |
… | |
… | |
1233 | else |
1151 | else |
1234 | { |
1152 | { |
1235 | if (screen.flags & Screen_Relative) |
1153 | if (screen.flags & Screen_Relative) |
1236 | { /* relative origin mode */ |
1154 | { /* relative origin mode */ |
1237 | screen.cur.row = row + screen.tscroll; |
1155 | screen.cur.row = row + screen.tscroll; |
1238 | MIN_IT (screen.cur.row, screen.bscroll); |
1156 | min_it (screen.cur.row, screen.bscroll); |
1239 | } |
1157 | } |
1240 | else |
1158 | else |
1241 | screen.cur.row = row; |
1159 | screen.cur.row = row; |
1242 | } |
1160 | } |
1243 | |
1161 | |
1244 | MAX_IT (screen.cur.row, 0); |
1162 | clamp_it (screen.cur.row, 0, nrow - 1); |
1245 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1246 | } |
1163 | } |
1247 | |
1164 | |
1248 | /* ------------------------------------------------------------------------- */ |
1165 | /* ------------------------------------------------------------------------- */ |
1249 | /* |
1166 | /* |
1250 | * direction should be UP or DN |
1167 | * direction should be UP or DN |
… | |
… | |
1261 | |
1178 | |
1262 | screen.flags &= ~Screen_WrapNext; |
1179 | screen.flags &= ~Screen_WrapNext; |
1263 | |
1180 | |
1264 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1181 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1265 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1182 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1266 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1183 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn); |
1267 | else |
1184 | else |
1268 | screen.cur.row += dirn; |
1185 | screen.cur.row += dirn; |
1269 | |
1186 | |
1270 | MAX_IT (screen.cur.row, 0); |
1187 | clamp_it (screen.cur.row, 0, nrow - 1); |
1271 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
|
|
1272 | selection_check (0); |
1188 | selection_check (0); |
1273 | } |
1189 | } |
1274 | |
1190 | |
1275 | /* ------------------------------------------------------------------------- */ |
1191 | /* ------------------------------------------------------------------------- */ |
1276 | /* |
1192 | /* |
… | |
… | |
1280 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1196 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1281 | */ |
1197 | */ |
1282 | void |
1198 | void |
1283 | rxvt_term::scr_erase_line (int mode) |
1199 | rxvt_term::scr_erase_line (int mode) |
1284 | { |
1200 | { |
1285 | unsigned int row, col, num; |
1201 | unsigned int col, num; |
1286 | |
1202 | |
1287 | want_refresh = 1; |
1203 | want_refresh = 1; |
1288 | ZERO_SCROLLBACK (); |
1204 | ZERO_SCROLLBACK (); |
1289 | |
1205 | |
1290 | selection_check (1); |
1206 | selection_check (1); |
1291 | |
1207 | |
1292 | row = TermWin.saveLines + screen.cur.row; |
1208 | line_t &line = ROW(screen.cur.row); |
|
|
1209 | |
|
|
1210 | line.touch (); |
|
|
1211 | line.is_longer (0); |
|
|
1212 | |
1293 | switch (mode) |
1213 | switch (mode) |
1294 | { |
1214 | { |
1295 | case 0: /* erase to end of line */ |
1215 | case 0: /* erase to end of line */ |
1296 | col = screen.cur.col; |
1216 | col = screen.cur.col; |
1297 | num = TermWin.ncol - col; |
1217 | num = ncol - col; |
1298 | MIN_IT (screen.tlen[row], (int16_t)col); |
1218 | min_it (line.l, col); |
1299 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1219 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1300 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1220 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1301 | CLEAR_SELECTION (); |
1221 | CLEAR_SELECTION (); |
1302 | break; |
1222 | break; |
1303 | case 1: /* erase to beginning of line */ |
1223 | case 1: /* erase to beginning of line */ |
… | |
… | |
1307 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1227 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1308 | CLEAR_SELECTION (); |
1228 | CLEAR_SELECTION (); |
1309 | break; |
1229 | break; |
1310 | case 2: /* erase whole line */ |
1230 | case 2: /* erase whole line */ |
1311 | col = 0; |
1231 | col = 0; |
1312 | num = TermWin.ncol; |
1232 | num = ncol; |
1313 | screen.tlen[row] = 0; |
1233 | line.l = 0; |
1314 | if (selection.beg.row <= screen.cur.row |
1234 | if (selection.beg.row <= screen.cur.row |
1315 | && selection.end.row >= screen.cur.row) |
1235 | && selection.end.row >= screen.cur.row) |
1316 | CLEAR_SELECTION (); |
1236 | CLEAR_SELECTION (); |
1317 | break; |
1237 | break; |
1318 | default: |
1238 | default: |
1319 | return; |
1239 | return; |
1320 | } |
1240 | } |
1321 | |
1241 | |
1322 | if (screen.text[row]) |
1242 | scr_blank_line (line, col, num, rstyle); |
1323 | scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle); |
|
|
1324 | else |
|
|
1325 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
|
|
1326 | } |
1243 | } |
1327 | |
1244 | |
1328 | /* ------------------------------------------------------------------------- */ |
1245 | /* ------------------------------------------------------------------------- */ |
1329 | /* |
1246 | /* |
1330 | * Erase part of whole of the screen |
1247 | * Erase part of whole of the screen |
… | |
… | |
1334 | */ |
1251 | */ |
1335 | void |
1252 | void |
1336 | rxvt_term::scr_erase_screen (int mode) |
1253 | rxvt_term::scr_erase_screen (int mode) |
1337 | { |
1254 | { |
1338 | int num; |
1255 | int num; |
1339 | int32_t row, row_offset; |
1256 | int32_t row; |
1340 | rend_t ren; |
1257 | rend_t ren; |
1341 | XGCValues gcvalue; |
1258 | XGCValues gcvalue; |
1342 | |
1259 | |
1343 | want_refresh = 1; |
1260 | want_refresh = 1; |
1344 | ZERO_SCROLLBACK (); |
1261 | ZERO_SCROLLBACK (); |
1345 | |
|
|
1346 | row_offset = (int32_t)TermWin.saveLines; |
|
|
1347 | |
1262 | |
1348 | switch (mode) |
1263 | switch (mode) |
1349 | { |
1264 | { |
1350 | case 0: /* erase to end of screen */ |
1265 | case 0: /* erase to end of screen */ |
1351 | selection_check (1); |
1266 | selection_check (1); |
1352 | scr_erase_line (0); |
1267 | scr_erase_line (0); |
1353 | row = screen.cur.row + 1; /* possible OOB */ |
1268 | row = screen.cur.row + 1; /* possible OOB */ |
1354 | num = TermWin.nrow - row; |
1269 | num = nrow - row; |
1355 | break; |
1270 | break; |
1356 | case 1: /* erase to beginning of screen */ |
1271 | case 1: /* erase to beginning of screen */ |
1357 | selection_check (3); |
1272 | selection_check (3); |
1358 | scr_erase_line (1); |
1273 | scr_erase_line (1); |
1359 | row = 0; |
1274 | row = 0; |
1360 | num = screen.cur.row; |
1275 | num = screen.cur.row; |
1361 | break; |
1276 | break; |
1362 | case 2: /* erase whole screen */ |
1277 | case 2: /* erase whole screen */ |
1363 | selection_check (3); |
1278 | selection_check (3); |
1364 | row = 0; |
1279 | row = 0; |
1365 | num = TermWin.nrow; |
1280 | num = nrow; |
1366 | break; |
1281 | break; |
1367 | default: |
1282 | default: |
1368 | return; |
1283 | return; |
1369 | } |
1284 | } |
1370 | |
1285 | |
… | |
… | |
1372 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1287 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1373 | || (selection.end.row >= row |
1288 | || (selection.end.row >= row |
1374 | && selection.end.row <= row + num))) |
1289 | && selection.end.row <= row + num))) |
1375 | CLEAR_SELECTION (); |
1290 | CLEAR_SELECTION (); |
1376 | |
1291 | |
1377 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1292 | if (row >= nrow) /* Out Of Bounds */ |
1378 | return; |
1293 | return; |
1379 | |
1294 | |
1380 | MIN_IT (num, (TermWin.nrow - row)); |
1295 | min_it (num, nrow - row); |
1381 | |
1296 | |
1382 | if (rstyle & (RS_RVid | RS_Uline)) |
1297 | if (rstyle & (RS_RVid | RS_Uline)) |
1383 | ren = (rend_t) ~RS_None; |
1298 | ren = (rend_t) ~RS_None; |
1384 | else if (GET_BASEBG (rstyle) == Color_bg) |
1299 | else if (GET_BASEBG (rstyle) == Color_bg) |
1385 | { |
1300 | { |
… | |
… | |
1387 | CLEAR_ROWS (row, num); |
1302 | CLEAR_ROWS (row, num); |
1388 | } |
1303 | } |
1389 | else |
1304 | else |
1390 | { |
1305 | { |
1391 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1306 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1392 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1307 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1393 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1308 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1394 | ERASE_ROWS (row, num); |
1309 | ERASE_ROWS (row, num); |
1395 | gcvalue.foreground = pix_colors[Color_fg]; |
1310 | gcvalue.foreground = pix_colors[Color_fg]; |
1396 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1311 | XChangeGC (display->display, gc, GCForeground, &gcvalue); |
1397 | } |
1312 | } |
1398 | |
1313 | |
1399 | for (; num--; row++) |
1314 | for (; num--; row++) |
1400 | { |
1315 | { |
1401 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle); |
1316 | scr_blank_screen_mem (ROW(row), rstyle); |
1402 | screen.tlen[row + row_offset] = 0; |
1317 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1403 | scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren); |
|
|
1404 | } |
1318 | } |
1405 | } |
1319 | } |
1406 | |
1320 | |
1407 | #if ENABLE_FRILLS |
1321 | #if ENABLE_FRILLS |
1408 | void |
1322 | void |
1409 | rxvt_term::scr_erase_savelines () |
1323 | rxvt_term::scr_erase_savelines () |
1410 | { |
1324 | { |
1411 | want_refresh = 1; |
1325 | want_refresh = 1; |
1412 | ZERO_SCROLLBACK (); |
1326 | ZERO_SCROLLBACK (); |
1413 | |
1327 | |
1414 | TermWin.nscrolled = 0; |
1328 | nsaved = 0; |
1415 | } |
1329 | } |
1416 | #endif |
1330 | #endif |
1417 | |
1331 | |
1418 | /* ------------------------------------------------------------------------- */ |
1332 | /* ------------------------------------------------------------------------- */ |
1419 | /* |
1333 | /* |
… | |
… | |
1421 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1335 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1422 | */ |
1336 | */ |
1423 | void |
1337 | void |
1424 | rxvt_term::scr_E () |
1338 | rxvt_term::scr_E () |
1425 | { |
1339 | { |
1426 | int i, j, k; |
|
|
1427 | rend_t *r1, fs; |
1340 | rend_t fs; |
1428 | |
1341 | |
1429 | want_refresh = 1; |
1342 | want_refresh = 1; |
1430 | ZERO_SCROLLBACK (); |
1343 | ZERO_SCROLLBACK (); |
1431 | |
1344 | |
1432 | num_scr_allow = 0; |
1345 | num_scr_allow = 0; |
1433 | selection_check (3); |
1346 | selection_check (3); |
1434 | |
1347 | |
1435 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1348 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1436 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
1349 | for (int row = nrow; row--; ) |
1437 | { |
1350 | { |
1438 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1351 | line_t &line = ROW(row); |
|
|
1352 | |
1439 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1353 | fill_text (line.t, 'E', ncol); |
1440 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1354 | rend_t *r1 = line.r; |
|
|
1355 | |
|
|
1356 | for (int j = ncol; j--; ) |
1441 | *r1++ = fs; |
1357 | *r1++ = fs; |
|
|
1358 | |
|
|
1359 | line.is_longer (0); |
|
|
1360 | line.touch (ncol); |
1442 | } |
1361 | } |
1443 | } |
1362 | } |
1444 | |
1363 | |
1445 | /* ------------------------------------------------------------------------- */ |
1364 | /* ------------------------------------------------------------------------- */ |
1446 | /* |
1365 | /* |
… | |
… | |
1467 | count = end; |
1386 | count = end; |
1468 | } |
1387 | } |
1469 | |
1388 | |
1470 | scr_do_wrap (); |
1389 | scr_do_wrap (); |
1471 | |
1390 | |
1472 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1391 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count); |
1473 | } |
1392 | } |
1474 | |
1393 | |
1475 | /* ------------------------------------------------------------------------- */ |
1394 | /* ------------------------------------------------------------------------- */ |
1476 | /* |
1395 | /* |
1477 | * Insert/Delete <count> characters from the current position |
1396 | * Insert/Delete <count> characters from the current position |
… | |
… | |
1479 | void |
1398 | void |
1480 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1399 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1481 | { |
1400 | { |
1482 | int col, row; |
1401 | int col, row; |
1483 | rend_t tr; |
1402 | rend_t tr; |
1484 | text_t *stp; |
|
|
1485 | rend_t *srp; |
|
|
1486 | int16_t *slp; |
|
|
1487 | |
1403 | |
1488 | want_refresh = 1; |
1404 | want_refresh = 1; |
1489 | ZERO_SCROLLBACK (); |
1405 | ZERO_SCROLLBACK (); |
1490 | |
1406 | |
1491 | if (count <= 0) |
1407 | if (count <= 0) |
1492 | return; |
1408 | return; |
1493 | |
1409 | |
1494 | scr_do_wrap (); |
1410 | scr_do_wrap (); |
1495 | |
1411 | |
1496 | selection_check (1); |
1412 | selection_check (1); |
1497 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1413 | min_it (count, ncol - screen.cur.col); |
1498 | |
1414 | |
1499 | row = screen.cur.row + TermWin.saveLines; |
|
|
1500 | |
|
|
1501 | stp = screen.text[row]; |
|
|
1502 | srp = screen.rend[row]; |
1415 | row = screen.cur.row; |
1503 | slp = &screen.tlen[row]; |
1416 | |
|
|
1417 | line_t *line = &ROW(row); |
|
|
1418 | |
|
|
1419 | line->touch (); |
|
|
1420 | line->is_longer (0); |
1504 | |
1421 | |
1505 | switch (insdel) |
1422 | switch (insdel) |
1506 | { |
1423 | { |
1507 | case INSERT: |
1424 | case INSERT: |
1508 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--) |
1425 | for (col = ncol - 1; (col - count) >= screen.cur.col; col--) |
1509 | { |
1426 | { |
1510 | stp[col] = stp[col - count]; |
1427 | line->t[col] = line->t[col - count]; |
1511 | srp[col] = srp[col - count]; |
1428 | line->r[col] = line->r[col - count]; |
1512 | } |
1429 | } |
1513 | |
1430 | |
1514 | if (*slp != -1) |
1431 | line->l = min (line->l + count, ncol); |
1515 | { |
|
|
1516 | *slp += count; |
|
|
1517 | MIN_IT (*slp, TermWin.ncol); |
|
|
1518 | } |
|
|
1519 | |
1432 | |
1520 | if (selection.op && current_screen == selection.screen |
1433 | if (selection.op && current_screen == selection.screen |
1521 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1434 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1522 | { |
1435 | { |
1523 | if (selection.end.row != screen.cur.row |
1436 | if (selection.end.row != screen.cur.row |
1524 | || (selection.end.col + count >= TermWin.ncol)) |
1437 | || (selection.end.col + count >= ncol)) |
1525 | CLEAR_SELECTION (); |
1438 | CLEAR_SELECTION (); |
1526 | else |
1439 | else |
1527 | { /* shift selection */ |
1440 | { /* shift selection */ |
1528 | selection.beg.col += count; |
1441 | selection.beg.col += count; |
1529 | selection.mark.col += count; /* XXX: yes? */ |
1442 | selection.mark.col += count; /* XXX: yes? */ |
1530 | selection.end.col += count; |
1443 | selection.end.col += count; |
1531 | } |
1444 | } |
1532 | } |
1445 | } |
1533 | |
1446 | |
1534 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1447 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1535 | (unsigned int)count, rstyle); |
|
|
1536 | break; |
1448 | break; |
1537 | |
1449 | |
1538 | case ERASE: |
1450 | case ERASE: |
1539 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1451 | screen.cur.col += count; /* don't worry if > ncol */ |
1540 | selection_check (1); |
1452 | selection_check (1); |
1541 | screen.cur.col -= count; |
1453 | screen.cur.col -= count; |
1542 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1454 | |
1543 | (unsigned int)count, rstyle); |
1455 | line->l = max (line->l - count, 0); |
|
|
1456 | scr_blank_line (*line, screen.cur.col, count, rstyle); |
1544 | break; |
1457 | break; |
1545 | |
1458 | |
1546 | case DELETE: |
1459 | case DELETE: |
1547 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1460 | tr = line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1548 | |
1461 | |
1549 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1462 | for (col = screen.cur.col; (col + count) < ncol; col++) |
1550 | { |
1463 | { |
1551 | stp[col] = stp[col + count]; |
1464 | line->t[col] = line->t[col + count]; |
1552 | srp[col] = srp[col + count]; |
1465 | line->r[col] = line->r[col + count]; |
1553 | } |
1466 | } |
1554 | |
1467 | |
1555 | scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count], |
1468 | line->l = max (line->l - count, 0); |
1556 | (unsigned int)count, tr); |
1469 | scr_blank_line (*line, ncol - count, count, tr); |
1557 | |
|
|
1558 | if (*slp == -1) /* break line continuation */ |
|
|
1559 | *slp = TermWin.ncol; |
|
|
1560 | |
|
|
1561 | *slp -= count; |
|
|
1562 | MAX_IT (*slp, 0); |
|
|
1563 | |
1470 | |
1564 | if (selection.op && current_screen == selection.screen |
1471 | if (selection.op && current_screen == selection.screen |
1565 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1472 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1566 | { |
1473 | { |
1567 | if (selection.end.row != screen.cur.row |
1474 | if (selection.end.row != screen.cur.row |
1568 | || (screen.cur.col >= selection.beg.col - count) |
1475 | || (screen.cur.col >= selection.beg.col - count) |
1569 | || selection.end.col >= TermWin.ncol) |
1476 | || selection.end.col >= ncol) |
1570 | CLEAR_SELECTION (); |
1477 | CLEAR_SELECTION (); |
1571 | else |
1478 | else |
1572 | { |
1479 | { |
1573 | /* shift selection */ |
1480 | /* shift selection */ |
1574 | selection.beg.col -= count; |
1481 | selection.beg.col -= count; |
… | |
… | |
1587 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1494 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1588 | */ |
1495 | */ |
1589 | void |
1496 | void |
1590 | rxvt_term::scr_scroll_region (int top, int bot) |
1497 | rxvt_term::scr_scroll_region (int top, int bot) |
1591 | { |
1498 | { |
1592 | MAX_IT (top, 0); |
1499 | max_it (top, 0); |
1593 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1500 | min_it (bot, nrow - 1); |
1594 | |
1501 | |
1595 | if (top > bot) |
1502 | if (top > bot) |
1596 | return; |
1503 | return; |
1597 | |
1504 | |
1598 | screen.tscroll = top; |
1505 | screen.tscroll = top; |
… | |
… | |
1677 | */ |
1584 | */ |
1678 | void |
1585 | void |
1679 | rxvt_term::scr_set_tab (int mode) |
1586 | rxvt_term::scr_set_tab (int mode) |
1680 | { |
1587 | { |
1681 | if (mode < 0) |
1588 | if (mode < 0) |
1682 | memset (tabs, 0, TermWin.ncol * sizeof (char)); |
1589 | memset (tabs, 0, ncol * sizeof (char)); |
1683 | else if (screen.cur.col < TermWin.ncol) |
1590 | else if (screen.cur.col < ncol) |
1684 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1591 | tabs [screen.cur.col] = !!mode; |
1685 | } |
1592 | } |
1686 | |
1593 | |
1687 | /* ------------------------------------------------------------------------- */ |
1594 | /* ------------------------------------------------------------------------- */ |
1688 | /* |
1595 | /* |
1689 | * Set reverse/normal video |
1596 | * Set reverse/normal video |
… | |
… | |
1696 | XGCValues gcvalue; |
1603 | XGCValues gcvalue; |
1697 | |
1604 | |
1698 | if (rvideo != mode) |
1605 | if (rvideo != mode) |
1699 | { |
1606 | { |
1700 | rvideo = mode; |
1607 | rvideo = mode; |
1701 | SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color); |
1608 | ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); |
1702 | #if XPM_BACKGROUND |
1609 | #if XPM_BACKGROUND |
1703 | if (bgPixmap.pixmap == None) |
1610 | if (bgPixmap.pixmap == None) |
1704 | #endif |
1611 | #endif |
1705 | #if TRANSPARENT |
1612 | #if TRANSPARENT |
1706 | if (! (options & Opt_transparent) || am_transparent == 0) |
1613 | if (! OPTION (Opt_transparent) || am_transparent == 0) |
1707 | #endif |
1614 | #endif |
1708 | XSetWindowBackground (display->display, TermWin.vt, |
1615 | XSetWindowBackground (display->display, vt, |
1709 | pix_colors[Color_bg]); |
1616 | pix_colors[Color_bg]); |
1710 | |
1617 | |
1711 | gcvalue.foreground = pix_colors[Color_fg]; |
1618 | gcvalue.foreground = pix_colors[Color_fg]; |
1712 | gcvalue.background = pix_colors[Color_bg]; |
1619 | gcvalue.background = pix_colors[Color_bg]; |
1713 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1620 | XChangeGC (display->display, gc, GCBackground | GCForeground, |
1714 | &gcvalue); |
1621 | &gcvalue); |
1715 | scr_clear (); |
1622 | scr_clear (); |
1716 | scr_touch (true); |
1623 | scr_touch (true); |
1717 | } |
1624 | } |
1718 | } |
1625 | } |
… | |
… | |
1736 | * Set font style |
1643 | * Set font style |
1737 | */ |
1644 | */ |
1738 | void |
1645 | void |
1739 | rxvt_term::set_font_style () |
1646 | rxvt_term::set_font_style () |
1740 | { |
1647 | { |
|
|
1648 | #if 0 |
1741 | switch (charsets[screen.charset]) |
1649 | switch (charsets [screen.charset]) |
1742 | { |
1650 | { |
1743 | case '0': /* DEC Special Character & Line Drawing Set */ |
1651 | case '0': /* DEC Special Character & Line Drawing Set */ |
1744 | break; |
1652 | break; |
1745 | case 'A': /* United Kingdom (UK) */ |
1653 | case 'A': /* United Kingdom (UK) */ |
1746 | break; |
1654 | break; |
… | |
… | |
1753 | case 'C': /* Finnish character set */ |
1661 | case 'C': /* Finnish character set */ |
1754 | break; |
1662 | break; |
1755 | case 'K': /* German character set */ |
1663 | case 'K': /* German character set */ |
1756 | break; |
1664 | break; |
1757 | } |
1665 | } |
|
|
1666 | #endif |
1758 | } |
1667 | } |
1759 | |
1668 | |
1760 | /* ------------------------------------------------------------------------- */ |
1669 | /* ------------------------------------------------------------------------- */ |
1761 | /* |
1670 | /* |
1762 | * Choose a font |
1671 | * Choose a font |
… | |
… | |
1799 | bool |
1708 | bool |
1800 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1709 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
1801 | { |
1710 | { |
1802 | bool found = false; |
1711 | bool found = false; |
1803 | |
1712 | |
1804 | for (int i = 0; i < TermWin.nrow; i++) |
1713 | for (int i = 0; i < nrow; i++) |
1805 | { |
1714 | { |
1806 | int col = 0; |
1715 | int col = 0; |
1807 | rend_t *drp = drawn_rend [i]; |
1716 | rend_t *drp = drawn_buf[i].r; |
1808 | |
1717 | |
1809 | for (; col < TermWin.ncol; col++, drp++) |
1718 | for (; col < ncol; col++, drp++) |
1810 | if ((*drp & mask) == value) |
1719 | if ((*drp & mask) == value) |
1811 | { |
1720 | { |
1812 | found = true; |
1721 | found = true; |
1813 | *drp = ~value; |
1722 | *drp = ~value; |
1814 | } |
1723 | } |
… | |
… | |
1825 | PART_END, |
1734 | PART_END, |
1826 | RC_COUNT |
1735 | RC_COUNT |
1827 | }; |
1736 | }; |
1828 | |
1737 | |
1829 | void |
1738 | void |
1830 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1739 | rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) |
1831 | { |
1740 | { |
1832 | int i; |
1741 | int i; |
1833 | row_col_t rc[RC_COUNT]; |
1742 | row_col_t rc[RC_COUNT]; |
1834 | |
1743 | |
1835 | if (drawn_text == NULL) /* sanity check */ |
1744 | if (!drawn_buf) /* sanity check */ |
1836 | return; |
1745 | return; |
1837 | |
1746 | |
1838 | #ifndef NO_SLOW_LINK_SUPPORT |
1747 | #ifndef NO_SLOW_LINK_SUPPORT |
1839 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1748 | if (refresh_type == FAST_REFRESH && !display->is_local) |
1840 | { |
1749 | { |
1841 | y = 0; |
1750 | y = 0; |
1842 | height = TermWin.height; |
1751 | eheight = height; |
1843 | } |
1752 | } |
1844 | #endif |
|
|
1845 | |
|
|
1846 | #ifdef DEBUG_STRICT |
|
|
1847 | x = max (x, 0); |
|
|
1848 | x = min (x, (int)TermWin.width); |
|
|
1849 | y = max (y, 0); |
|
|
1850 | y = min (y, (int)TermWin.height); |
|
|
1851 | #endif |
1753 | #endif |
1852 | |
1754 | |
1853 | /* round down */ |
1755 | /* round down */ |
1854 | rc[PART_BEG].col = Pixel2Col (x); |
1756 | rc[PART_BEG].col = Pixel2Col (x); |
1855 | rc[PART_BEG].row = Pixel2Row (y); |
1757 | rc[PART_BEG].row = Pixel2Row (y); |
1856 | /* round up */ |
1758 | /* round up */ |
1857 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1759 | rc[PART_END].col = Pixel2Width (x + ewidth + fwidth - 1); |
1858 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1760 | rc[PART_END].row = Pixel2Row (y + eheight + fheight - 1); |
1859 | |
1761 | |
1860 | /* sanity checks */ |
1762 | /* sanity checks */ |
1861 | for (i = PART_BEG; i < RC_COUNT; i++) |
1763 | for (i = PART_BEG; i < RC_COUNT; i++) |
1862 | { |
1764 | { |
1863 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1765 | min_it (rc[i].col, ncol - 1); |
1864 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1766 | min_it (rc[i].row, nrow - 1); |
1865 | } |
1767 | } |
1866 | |
1768 | |
1867 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1769 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1868 | fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1770 | fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1869 | |
1771 | |
1870 | if (refresh) |
1772 | if (refresh) |
1871 | scr_refresh (SLOW_REFRESH); |
1773 | scr_refresh (SLOW_REFRESH); |
1872 | } |
1774 | } |
1873 | |
1775 | |
… | |
… | |
1876 | * Refresh the entire screen |
1778 | * Refresh the entire screen |
1877 | */ |
1779 | */ |
1878 | void |
1780 | void |
1879 | rxvt_term::scr_touch (bool refresh) |
1781 | rxvt_term::scr_touch (bool refresh) |
1880 | { |
1782 | { |
1881 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1783 | scr_expose (0, 0, width, height, refresh); |
1882 | } |
1784 | } |
1883 | |
1785 | |
1884 | /* ------------------------------------------------------------------------- */ |
1786 | /* ------------------------------------------------------------------------- */ |
1885 | /* |
1787 | /* |
1886 | * Move the display so that the line represented by scrollbar value Y is at |
1788 | * Move the display so that the line represented by scrollbar value Y is at |
… | |
… | |
1890 | rxvt_term::scr_move_to (int y, int len) |
1792 | rxvt_term::scr_move_to (int y, int len) |
1891 | { |
1793 | { |
1892 | long p = 0; |
1794 | long p = 0; |
1893 | unsigned int oldviewstart; |
1795 | unsigned int oldviewstart; |
1894 | |
1796 | |
1895 | oldviewstart = TermWin.view_start; |
1797 | oldviewstart = view_start; |
1896 | |
1798 | |
1897 | if (y < len) |
1799 | if (y < len) |
1898 | { |
1800 | { |
1899 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1801 | p = (nrow + nsaved) * (len - y) / len; |
1900 | p -= (long) (TermWin.nrow - 1); |
1802 | p -= (long) (nrow - 1); |
1901 | p = max (p, 0); |
1803 | p = max (p, 0); |
1902 | } |
1804 | } |
1903 | |
1805 | |
1904 | TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled); |
1806 | view_start = (unsigned int)min (p, nsaved); |
1905 | |
1807 | |
1906 | return scr_changeview (oldviewstart); |
1808 | return scr_changeview (oldviewstart); |
1907 | } |
1809 | } |
1908 | |
1810 | |
1909 | /* ------------------------------------------------------------------------- */ |
1811 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1915 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1817 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1916 | { |
1818 | { |
1917 | int n; |
1819 | int n; |
1918 | unsigned int oldviewstart; |
1820 | unsigned int oldviewstart; |
1919 | |
1821 | |
1920 | oldviewstart = TermWin.view_start; |
1822 | oldviewstart = view_start; |
1921 | |
1823 | |
1922 | if (direction == UP) |
1824 | if (direction == UP) |
1923 | { |
1825 | { |
1924 | n = TermWin.view_start + nlines; |
1826 | n = view_start + nlines; |
1925 | TermWin.view_start = min (n, TermWin.nscrolled); |
1827 | view_start = min (n, nsaved); |
1926 | } |
1828 | } |
1927 | else |
1829 | else |
1928 | { |
1830 | { |
1929 | n = TermWin.view_start - nlines; |
1831 | n = view_start - nlines; |
1930 | TermWin.view_start = max (n, 0); |
1832 | view_start = max (n, 0); |
1931 | } |
1833 | } |
1932 | |
1834 | |
1933 | return scr_changeview (oldviewstart); |
1835 | return scr_changeview (oldviewstart); |
1934 | } |
1836 | } |
1935 | |
1837 | |
1936 | int |
1838 | int |
1937 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1839 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1938 | { |
1840 | { |
1939 | if (TermWin.view_start != oldviewstart) |
1841 | if (view_start != oldviewstart) |
1940 | { |
1842 | { |
|
|
1843 | HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); |
|
|
1844 | |
1941 | want_refresh = 1; |
1845 | want_refresh = 1; |
1942 | num_scr -= (TermWin.view_start - oldviewstart); |
1846 | num_scr -= (view_start - oldviewstart); |
1943 | } |
1847 | } |
1944 | |
1848 | |
1945 | return (int) (TermWin.view_start - oldviewstart); |
1849 | return (int)view_start - (int)oldviewstart; |
1946 | } |
1850 | } |
1947 | |
1851 | |
1948 | /* ------------------------------------------------------------------------- */ |
1852 | /* ------------------------------------------------------------------------- */ |
1949 | void |
1853 | void |
1950 | rxvt_term::scr_bell () |
1854 | rxvt_term::scr_bell () |
1951 | { |
1855 | { |
1952 | #ifndef NO_BELL |
1856 | #ifndef NO_BELL |
|
|
1857 | |
1953 | # ifndef NO_MAPALERT |
1858 | # ifndef NO_MAPALERT |
1954 | # ifdef MAPALERT_OPTION |
1859 | # ifdef MAPALERT_OPTION |
1955 | if (options & Opt_mapAlert) |
1860 | if (OPTION (Opt_mapAlert)) |
1956 | # endif |
1861 | # endif |
1957 | XMapWindow (display->display, TermWin.parent[0]); |
1862 | XMapWindow (display->display, parent[0]); |
1958 | # endif |
1863 | # endif |
1959 | if (options & Opt_visualBell) |
1864 | |
|
|
1865 | if (OPTION (Opt_visualBell)) |
1960 | { |
1866 | { |
1961 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1867 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1868 | display->flush (); |
|
|
1869 | rxvt_usleep (VISUAL_BELL_DURATION); |
1962 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1870 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1963 | } |
1871 | } |
1964 | else |
1872 | else |
1965 | XBell (display->display, 0); |
1873 | XBell (display->display, 0); |
|
|
1874 | |
1966 | #endif |
1875 | #endif |
1967 | } |
1876 | } |
1968 | |
1877 | |
1969 | /* ------------------------------------------------------------------------- */ |
1878 | /* ------------------------------------------------------------------------- */ |
1970 | /* ARGSUSED */ |
1879 | /* ARGSUSED */ |
1971 | void |
1880 | void |
1972 | rxvt_term::scr_printscreen (int fullhist) |
1881 | rxvt_term::scr_printscreen (int fullhist) |
1973 | { |
1882 | { |
1974 | #ifdef PRINTPIPE |
1883 | #ifdef PRINTPIPE |
1975 | int i, r1, nrows, row_offset; |
1884 | int nrows, row_start; |
1976 | FILE *fd; |
1885 | FILE *fd; |
1977 | |
1886 | |
1978 | if ((fd = popen_printer ()) == NULL) |
1887 | if ((fd = popen_printer ()) == NULL) |
1979 | return; |
1888 | return; |
1980 | |
1889 | |
1981 | nrows = TermWin.nrow; |
|
|
1982 | row_offset = TermWin.saveLines; |
|
|
1983 | |
|
|
1984 | if (!fullhist) |
1890 | if (fullhist) |
1985 | row_offset -= TermWin.view_start; |
1891 | { |
|
|
1892 | nrows = nrow + nsaved; |
|
|
1893 | row_start = -nsaved; |
|
|
1894 | } |
1986 | else |
1895 | else |
1987 | { |
1896 | { |
1988 | nrows += TermWin.nscrolled; |
1897 | nrows = nrow; |
1989 | row_offset -= TermWin.nscrolled; |
1898 | row_start = -view_start; |
1990 | } |
1899 | } |
1991 | |
1900 | |
1992 | wctomb (0, 0); |
1901 | wctomb (0, 0); |
1993 | |
1902 | |
1994 | for (r1 = 0; r1 < nrows; r1++) |
1903 | for (int r1 = 0; r1 < nrows; r1++) |
1995 | { |
1904 | { |
1996 | text_t *tp = screen.text[r1 + row_offset]; |
1905 | text_t *tp = ROW(r1).t; |
1997 | int len = screen.tlen[r1 + row_offset]; |
1906 | int len = ROW(r1).l; |
1998 | |
1907 | |
1999 | for (i = len >= 0 ? len : TermWin.ncol - 1; i--; ) |
1908 | for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN |
2000 | { |
1909 | { |
2001 | char mb[MB_LEN_MAX]; |
1910 | char mb[MB_LEN_MAX]; |
2002 | text_t t = *tp++; |
1911 | text_t t = *tp++; |
2003 | if (t == NOCHAR) |
1912 | if (t == NOCHAR) |
2004 | continue; |
1913 | continue; |
… | |
… | |
2032 | { |
1941 | { |
2033 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1942 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
2034 | showcursor; /* show the cursor */ |
1943 | showcursor; /* show the cursor */ |
2035 | int16_t col, row, /* column/row we're processing */ |
1944 | int16_t col, row, /* column/row we're processing */ |
2036 | ocrow; /* old cursor row */ |
1945 | ocrow; /* old cursor row */ |
2037 | int i, /* tmp */ |
1946 | int i; /* tmp */ |
2038 | row_offset; /* basic offset in screen structure */ |
|
|
2039 | #ifndef NO_CURSORCOLOR |
1947 | #ifndef NO_CURSORCOLOR |
2040 | rend_t cc1; /* store colours at cursor position (s) */ |
1948 | rend_t cc1; /* store colours at cursor position (s) */ |
2041 | #endif |
1949 | #endif |
2042 | rend_t *crp; // cursor rendition pointer |
1950 | rend_t *crp; // cursor rendition pointer |
2043 | |
1951 | |
2044 | want_refresh = 0; /* screen is current */ |
1952 | want_refresh = 0; /* screen is current */ |
2045 | |
1953 | |
2046 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1954 | if (refresh_type == NO_REFRESH || !mapped) |
2047 | return; |
1955 | return; |
2048 | |
1956 | |
2049 | /* |
1957 | /* |
2050 | * A: set up vars |
1958 | * A: set up vars |
2051 | */ |
1959 | */ |
2052 | must_clear = 0; |
1960 | must_clear = 0; |
2053 | refresh_count = 0; |
1961 | refresh_count = 0; |
2054 | |
1962 | |
2055 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
2056 | |
|
|
2057 | #if XPM_BACKGROUND |
1963 | #if XPM_BACKGROUND |
2058 | must_clear |= bgPixmap.pixmap != None; |
1964 | must_clear |= bgPixmap.pixmap != None; |
2059 | #endif |
1965 | #endif |
2060 | #if TRANSPARENT |
1966 | #if TRANSPARENT |
2061 | must_clear |= (options & Opt_transparent) && am_transparent; |
1967 | must_clear |= OPTION (Opt_transparent) && am_transparent; |
2062 | #endif |
1968 | #endif |
2063 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1969 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2064 | |
1970 | |
2065 | /* |
1971 | /* |
2066 | * B: reverse any characters which are selected |
1972 | * B: reverse any characters which are selected |
… | |
… | |
2083 | |
1989 | |
2084 | if (showcursor) |
1990 | if (showcursor) |
2085 | { |
1991 | { |
2086 | int col = screen.cur.col; |
1992 | int col = screen.cur.col; |
2087 | |
1993 | |
2088 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
1994 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2089 | col--; |
1995 | col--; |
2090 | |
1996 | |
2091 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
1997 | crp = &ROW(screen.cur.row).r[col]; |
2092 | |
1998 | |
2093 | if (showcursor && TermWin.focus) |
1999 | if (showcursor && focus) |
2094 | { |
2000 | { |
2095 | if (options & Opt_cursorUnderline) |
2001 | if (OPTION (Opt_cursorUnderline)) |
2096 | *crp ^= RS_Uline; |
2002 | *crp ^= RS_Uline; |
2097 | else |
2003 | else |
2098 | { |
2004 | { |
2099 | *crp ^= RS_RVid; |
2005 | *crp ^= RS_RVid; |
2100 | |
2006 | |
… | |
… | |
2102 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2008 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
2103 | if (ISSET_PIXCOLOR (Color_cursor)) |
2009 | if (ISSET_PIXCOLOR (Color_cursor)) |
2104 | ccol1 = Color_cursor; |
2010 | ccol1 = Color_cursor; |
2105 | else |
2011 | else |
2106 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2012 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2107 | ccol1 = GET_FGCOLOR (rstyle); |
2013 | ccol1 = fgcolor_of (rstyle); |
2108 | #else |
2014 | #else |
2109 | ccol1 = Color_fg; |
2015 | ccol1 = Color_fg; |
2110 | #endif |
2016 | #endif |
2111 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2017 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2112 | ccol2 = Color_cursor2; |
2018 | ccol2 = Color_cursor2; |
2113 | else |
2019 | else |
2114 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2020 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2115 | ccol2 = GET_BGCOLOR (rstyle); |
2021 | ccol2 = bgcolor_of (rstyle); |
2116 | #else |
2022 | #else |
2117 | ccol2 = Color_bg; |
2023 | ccol2 = Color_bg; |
2118 | #endif |
2024 | #endif |
2119 | *crp = SET_FGCOLOR (*crp, ccol1); |
2025 | *crp = SET_FGCOLOR (*crp, ccol1); |
2120 | *crp = SET_BGCOLOR (*crp, ccol2); |
2026 | *crp = SET_BGCOLOR (*crp, ccol2); |
… | |
… | |
2125 | |
2031 | |
2126 | /* make sure no outline cursor is left around */ |
2032 | /* make sure no outline cursor is left around */ |
2127 | setoldcursor = 0; |
2033 | setoldcursor = 0; |
2128 | if (ocrow != -1) |
2034 | if (ocrow != -1) |
2129 | { |
2035 | { |
2130 | if (screen.cur.row + TermWin.view_start != ocrow |
2036 | if (screen.cur.row + view_start != ocrow |
2131 | || screen.cur.col != oldcursor.col) |
2037 | || screen.cur.col != oldcursor.col) |
2132 | { |
2038 | { |
2133 | if (ocrow < TermWin.nrow |
2039 | if (ocrow < nrow |
2134 | && oldcursor.col < TermWin.ncol) |
2040 | && oldcursor.col < ncol) |
2135 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2041 | drawn_buf[ocrow].r[oldcursor.col] ^= (RS_RVid | RS_Uline); |
2136 | |
2042 | |
2137 | if (TermWin.focus || !showcursor) |
2043 | if (focus || !showcursor) |
2138 | oldcursor.row = -1; |
2044 | oldcursor.row = -1; |
2139 | else |
2045 | else |
2140 | setoldcursor = 1; |
2046 | setoldcursor = 1; |
2141 | } |
2047 | } |
2142 | } |
2048 | } |
2143 | else if (!TermWin.focus) |
2049 | else if (!focus) |
2144 | setoldcursor = 1; |
2050 | setoldcursor = 1; |
2145 | |
2051 | |
2146 | if (setoldcursor) |
2052 | if (setoldcursor) |
2147 | { |
2053 | { |
2148 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2054 | if (screen.cur.row + view_start >= nrow) |
2149 | oldcursor.row = -1; |
2055 | oldcursor.row = -1; |
2150 | else |
2056 | else |
2151 | { |
2057 | { |
2152 | oldcursor.row = screen.cur.row + TermWin.view_start; |
2058 | oldcursor.row = screen.cur.row + view_start; |
2153 | oldcursor.col = screen.cur.col; |
2059 | oldcursor.col = screen.cur.col; |
2154 | } |
2060 | } |
2155 | } |
2061 | } |
2156 | } |
2062 | } |
2157 | |
2063 | |
|
|
2064 | HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); |
2158 | #if ENABLE_OVERLAY |
2065 | #if ENABLE_OVERLAY |
2159 | scr_swap_overlay (); |
2066 | scr_swap_overlay (); |
2160 | #endif |
2067 | #endif |
2161 | |
|
|
2162 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
|
|
2163 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
2164 | |
2068 | |
2165 | #ifndef NO_SLOW_LINK_SUPPORT |
2069 | #ifndef NO_SLOW_LINK_SUPPORT |
2166 | /* |
2070 | /* |
2167 | * D: CopyArea pass - very useful for slower links |
2071 | * D: CopyArea pass - very useful for slower links |
2168 | * This has been deliberately kept simple. |
2072 | * This has been deliberately kept simple. |
2169 | */ |
2073 | */ |
2170 | i = num_scr; |
2074 | i = num_scr; |
2171 | if (!display->is_local |
2075 | if (!display->is_local |
2172 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
2076 | && refresh_type == FAST_REFRESH && num_scr_allow && num_scr |
2173 | && abs (i) < TermWin.nrow && !must_clear) |
2077 | && abs (num_scr) < nrow && !must_clear) |
2174 | { |
2078 | { |
2175 | int16_t nits; |
2079 | int16_t nits; |
2176 | int j; |
2080 | int j; |
2177 | int len, wlen; |
2081 | int len, wlen; |
2178 | |
2082 | |
2179 | j = TermWin.nrow; |
2083 | j = nrow; |
2180 | wlen = len = -1; |
2084 | wlen = len = -1; |
2181 | row = i > 0 ? 0 : j - 1; |
2085 | row = i > 0 ? 0 : j - 1; |
2182 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2086 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2183 | { |
2087 | { |
2184 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2088 | if (row + i >= 0 && row + i < nrow && row + i != ocrow) |
2185 | { |
2089 | { |
2186 | text_t *stp = screen.text[row + row_offset]; |
2090 | line_t s = ROW(row - view_start); |
2187 | rend_t *srp = screen.rend[row + row_offset]; |
|
|
2188 | text_t *dtp = drawn_text[row]; |
2091 | line_t d = drawn_buf[row]; |
2189 | text_t *dtp2 = drawn_text[row + i]; |
2092 | line_t d2 = drawn_buf[row + i]; |
2190 | rend_t *drp = drawn_rend[row]; |
|
|
2191 | rend_t *drp2 = drawn_rend[row + i]; |
|
|
2192 | |
2093 | |
2193 | for (nits = 0, col = TermWin.ncol; col--; ) |
2094 | for (nits = 0, col = ncol; col--; ) |
2194 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2095 | if (s.t[col] != d2.t[col] || s.r[col] != d2.r[col]) |
2195 | nits--; |
2096 | nits--; |
2196 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2097 | else if (s.t[col] != d.t[col] || s.r[col] != d.r[col]) |
2197 | nits++; |
2098 | nits++; |
2198 | |
2099 | |
2199 | if (nits > 8) /* XXX: arbitrary choice */ |
2100 | if (nits > 8) /* XXX: arbitrary choice */ |
2200 | { |
2101 | { |
2201 | for (col = TermWin.ncol; col--; ) |
2102 | for (col = ncol; col--; ) |
2202 | { |
2103 | { |
2203 | *dtp++ = *dtp2++; |
2104 | *d.t++ = *d2.t++; |
2204 | *drp++ = *drp2++; |
2105 | *d.r++ = *d2.r++; |
2205 | } |
2106 | } |
2206 | |
2107 | |
2207 | if (len == -1) |
2108 | if (len == -1) |
2208 | len = row; |
2109 | len = row; |
2209 | |
2110 | |
… | |
… | |
2214 | |
2115 | |
2215 | if (len != -1) |
2116 | if (len != -1) |
2216 | { |
2117 | { |
2217 | /* also comes here at end if needed because of >= above */ |
2118 | /* also comes here at end if needed because of >= above */ |
2218 | if (wlen < len) |
2119 | if (wlen < len) |
2219 | SWAP_IT (wlen, len, int); |
2120 | ::swap (wlen, len); |
2220 | |
2121 | |
2221 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
2122 | XCopyArea (display->display, vt, vt, |
2222 | TermWin.gc, 0, Row2Pixel (len + i), |
2123 | gc, 0, Row2Pixel (len + i), |
2223 | (unsigned int)TermWin_TotalWidth (), |
2124 | (unsigned int)this->width, |
2224 | (unsigned int)Height2Pixel (wlen - len + 1), |
2125 | (unsigned int)Height2Pixel (wlen - len + 1), |
2225 | 0, Row2Pixel (len)); |
2126 | 0, Row2Pixel (len)); |
2226 | len = -1; |
2127 | len = -1; |
2227 | } |
2128 | } |
2228 | } |
2129 | } |
… | |
… | |
2230 | #endif |
2131 | #endif |
2231 | |
2132 | |
2232 | /* |
2133 | /* |
2233 | * E: main pass across every character |
2134 | * E: main pass across every character |
2234 | */ |
2135 | */ |
2235 | for (row = 0; row < TermWin.nrow; row++) |
2136 | for (row = 0; row < nrow; row++) |
2236 | { |
2137 | { |
2237 | text_t *stp = screen.text[row + row_offset]; |
2138 | text_t *stp = ROW(row - view_start).t; |
2238 | rend_t *srp = screen.rend[row + row_offset]; |
2139 | rend_t *srp = ROW(row - view_start).r; |
2239 | text_t *dtp = drawn_text[row]; |
2140 | text_t *dtp = drawn_buf[row].t; |
2240 | rend_t *drp = drawn_rend[row]; |
2141 | rend_t *drp = drawn_buf[row].r; |
2241 | |
2142 | |
2242 | /* |
2143 | /* |
2243 | * E2: OK, now the real pass |
2144 | * E2: OK, now the real pass |
2244 | */ |
2145 | */ |
2245 | int ypixel = (int)Row2Pixel (row); |
2146 | int ypixel = (int)Row2Pixel (row); |
2246 | |
2147 | |
2247 | for (col = 0; col < TermWin.ncol; col++) |
2148 | for (col = 0; col < ncol; col++) |
2248 | { |
2149 | { |
2249 | /* compare new text with old - if exactly the same then continue */ |
2150 | /* compare new text with old - if exactly the same then continue */ |
2250 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2151 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2251 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
2152 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
2252 | || (stp[col] == ' ' /* space w/ no background change */ |
2153 | || (stp[col] == ' ' /* space w/ no background change */ |
… | |
… | |
2266 | dtp[col] = stp[col]; |
2167 | dtp[col] = stp[col]; |
2267 | drp[col] = rend; |
2168 | drp[col] = rend; |
2268 | |
2169 | |
2269 | int xpixel = Col2Pixel (col); |
2170 | int xpixel = Col2Pixel (col); |
2270 | |
2171 | |
2271 | for (i = 0; ++col < TermWin.ncol; ) |
2172 | for (i = 0; ++col < ncol; ) |
2272 | { |
2173 | { |
2273 | if (stp[col] == NOCHAR) |
2174 | if (stp[col] == NOCHAR) |
2274 | { |
2175 | { |
2275 | dtp[col] = stp[col]; |
2176 | dtp[col] = stp[col]; |
2276 | drp[col] = rend; |
2177 | drp[col] = rend; |
… | |
… | |
2304 | |
2205 | |
2305 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2206 | // sometimes we optimize away the trailing NOCHAR's, add them back |
2306 | while (i && text[count] == NOCHAR) |
2207 | while (i && text[count] == NOCHAR) |
2307 | count++, i--; |
2208 | count++, i--; |
2308 | |
2209 | |
2309 | #if ENABLE_STYLES |
|
|
2310 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2311 | if (srp[col] & RS_Careful && col < TermWin.ncol - 1 && 0) |
|
|
2312 | drp[col + 1] = ~srp[col + 1]; |
|
|
2313 | |
|
|
2314 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2315 | while (text > stp |
|
|
2316 | && srp[text - stp - 1] & RS_Careful |
|
|
2317 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2318 | text--, count++, xpixel -= TermWin.fwidth; |
|
|
2319 | #endif |
|
|
2320 | |
|
|
2321 | /* |
2210 | /* |
2322 | * Determine the attributes for the string |
2211 | * Determine the attributes for the string |
2323 | */ |
2212 | */ |
2324 | int fore = GET_FGCOLOR (rend); // desired foreground |
2213 | int fore = fgcolor_of (rend); // desired foreground |
2325 | int back = GET_BGCOLOR (rend); // desired background |
2214 | int back = bgcolor_of (rend); // desired background |
2326 | |
2215 | |
2327 | // only do special processing if ana attributes are set, which is rare |
2216 | // only do special processing if any attributes are set, which is unlikely |
2328 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink)) |
2217 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) |
2329 | { |
2218 | { |
|
|
2219 | #if ENABLE_STYLES |
|
|
2220 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2221 | if (srp[col] & RS_Careful && col < ncol - 1 && 0) |
|
|
2222 | drp[col + 1] = ~srp[col + 1]; |
|
|
2223 | |
|
|
2224 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2225 | while (text > stp |
|
|
2226 | && srp[text - stp - 1] & RS_Careful |
|
|
2227 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2228 | text--, count++, xpixel -= fwidth; |
|
|
2229 | #endif |
|
|
2230 | |
2330 | bool invert = rend & RS_RVid; |
2231 | bool invert = rend & RS_RVid; |
2331 | |
2232 | |
2332 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2233 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2333 | if (rend & RS_Bold |
2234 | if (rend & RS_Bold |
2334 | && fore == Color_fg) |
2235 | && fore == Color_fg) |
… | |
… | |
2356 | fore = Color_UL; |
2257 | fore = Color_UL; |
2357 | #endif |
2258 | #endif |
2358 | |
2259 | |
2359 | if (invert) |
2260 | if (invert) |
2360 | { |
2261 | { |
2361 | SWAP_IT (fore, back, int); |
2262 | ::swap (fore, back); |
2362 | |
2263 | |
2363 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2264 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2364 | if (ISSET_PIXCOLOR (Color_RV)) |
2265 | if (ISSET_PIXCOLOR (Color_RV)) |
2365 | back = Color_RV; |
2266 | back = Color_RV; |
|
|
2267 | |
|
|
2268 | if (fore == back) |
|
|
2269 | { |
|
|
2270 | fore = Color_bg; |
|
|
2271 | back = Color_fg; |
|
|
2272 | } |
2366 | #endif |
2273 | #endif |
2367 | } |
2274 | } |
2368 | |
2275 | |
2369 | #ifdef TEXT_BLINK |
2276 | #ifdef TEXT_BLINK |
2370 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
2277 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
… | |
… | |
2381 | } |
2288 | } |
2382 | |
2289 | |
2383 | /* |
2290 | /* |
2384 | * Actually do the drawing of the string here |
2291 | * Actually do the drawing of the string here |
2385 | */ |
2292 | */ |
2386 | rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2293 | rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2387 | |
2294 | |
2388 | if (back == fore) |
2295 | if (back == fore) |
2389 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
2296 | font->clear_rect (*drawable, xpixel, ypixel, |
2390 | TermWin.fwidth * count, TermWin.fheight, |
2297 | fwidth * count, fheight, |
2391 | back); |
2298 | back); |
2392 | else if (back == Color_bg) |
2299 | else if (back == Color_bg) |
2393 | { |
2300 | { |
2394 | if (must_clear) |
2301 | if (must_clear) |
2395 | { |
2302 | { |
2396 | CLEAR_CHARS (xpixel, ypixel, count); |
2303 | CLEAR_CHARS (xpixel, ypixel, count); |
2397 | |
2304 | |
2398 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2305 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2399 | if (text[i] != ' ') |
2306 | if (text[i] != ' ') |
2400 | { |
2307 | { |
2401 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
2308 | font->draw (*drawable, xpixel, ypixel, text, count, fore, -1); |
2402 | break; |
2309 | break; |
2403 | } |
2310 | } |
2404 | } |
2311 | } |
2405 | else |
2312 | else |
2406 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2313 | font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2407 | } |
2314 | } |
2408 | else |
2315 | else |
2409 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2316 | font->draw (*drawable, xpixel, ypixel, text, count, fore, back); |
2410 | |
2317 | |
2411 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2318 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2412 | { |
2319 | { |
2413 | #if ENABLE_FRILLS |
2320 | #if ENABLE_FRILLS |
2414 | if (ISSET_PIXCOLOR (Color_underline)) |
2321 | if (ISSET_PIXCOLOR (Color_underline)) |
2415 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_underline]); |
2322 | XSetForeground (display->display, gc, pix_colors[Color_underline]); |
2416 | else |
2323 | else |
2417 | #endif |
2324 | #endif |
2418 | XSetForeground (display->display, TermWin.gc, pix_colors[fore]); |
2325 | XSetForeground (display->display, gc, pix_colors[fore]); |
2419 | |
2326 | |
2420 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2327 | XDrawLine (display->display, drawBuffer, gc, |
2421 | xpixel, ypixel + font->ascent + 1, |
2328 | xpixel, ypixel + font->ascent + 1, |
2422 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2329 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2423 | } |
2330 | } |
2424 | } /* for (col....) */ |
2331 | } /* for (col....) */ |
2425 | } /* for (row....) */ |
2332 | } /* for (row....) */ |
2426 | |
2333 | |
2427 | #if ENABLE_OVERLAY |
2334 | #if ENABLE_OVERLAY |
2428 | scr_swap_overlay (); |
2335 | scr_swap_overlay (); |
2429 | #endif |
2336 | #endif |
|
|
2337 | HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END)); |
2430 | |
2338 | |
2431 | /* |
2339 | /* |
2432 | * G: cleanup cursor and display outline cursor if necessary |
2340 | * G: cleanup cursor and display outline cursor if necessary |
2433 | */ |
2341 | */ |
2434 | if (showcursor) |
2342 | if (showcursor) |
2435 | { |
2343 | { |
2436 | if (TermWin.focus) |
2344 | if (focus) |
2437 | { |
2345 | { |
2438 | if (options & Opt_cursorUnderline) |
2346 | if (OPTION (Opt_cursorUnderline)) |
2439 | *crp ^= RS_Uline; |
2347 | *crp ^= RS_Uline; |
2440 | else |
2348 | else |
2441 | { |
2349 | { |
2442 | *crp ^= RS_RVid; |
2350 | *crp ^= RS_RVid; |
2443 | #ifndef NO_CURSORCOLOR |
2351 | #ifndef NO_CURSORCOLOR |
… | |
… | |
2448 | else if (oldcursor.row >= 0) |
2356 | else if (oldcursor.row >= 0) |
2449 | { |
2357 | { |
2450 | int cursorwidth = 1; |
2358 | int cursorwidth = 1; |
2451 | int col = oldcursor.col; |
2359 | int col = oldcursor.col; |
2452 | |
2360 | |
2453 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
2361 | while (col && ROW(screen.cur.row).t[col] == NOCHAR) |
2454 | col--; |
2362 | col--; |
2455 | |
2363 | |
2456 | while (col + cursorwidth < TermWin.ncol |
2364 | while (col + cursorwidth < ncol |
2457 | && drawn_text[oldcursor.row][col + cursorwidth] == NOCHAR) |
2365 | && drawn_buf[oldcursor.row].t[col + cursorwidth] == NOCHAR) |
2458 | cursorwidth++; |
2366 | cursorwidth++; |
2459 | |
2367 | |
2460 | #ifndef NO_CURSORCOLOR |
2368 | #ifndef NO_CURSORCOLOR |
2461 | if (ISSET_PIXCOLOR (Color_cursor)) |
2369 | if (ISSET_PIXCOLOR (Color_cursor)) |
2462 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
2370 | XSetForeground (display->display, gc, pix_colors[Color_cursor]); |
2463 | #endif |
2371 | #endif |
2464 | |
2372 | |
2465 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2373 | XDrawRectangle (display->display, drawBuffer, gc, |
2466 | Col2Pixel (col), |
2374 | Col2Pixel (col), |
2467 | Row2Pixel (oldcursor.row), |
2375 | Row2Pixel (oldcursor.row), |
2468 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2376 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2469 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2377 | (unsigned int) (Height2Pixel (1) - lineSpace - 1)); |
2470 | } |
2378 | } |
2471 | } |
2379 | } |
2472 | |
2380 | |
2473 | /* |
2381 | /* |
2474 | * H: cleanup selection |
2382 | * H: cleanup selection |
2475 | */ |
2383 | */ |
2476 | scr_reverse_selection (); |
2384 | scr_reverse_selection (); |
2477 | |
2385 | |
2478 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2479 | XFlush (display->display); |
|
|
2480 | |
|
|
2481 | num_scr = 0; |
2386 | num_scr = 0; |
2482 | num_scr_allow = 1; |
2387 | num_scr_allow = 1; |
2483 | } |
2388 | } |
2484 | |
2389 | |
2485 | void |
2390 | void |
2486 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
2391 | rxvt_term::scr_remap_chars (line_t &l) |
2487 | { |
2392 | { |
2488 | if (!rp || !tp) |
2393 | if (!l.t) |
2489 | return; |
2394 | return; |
2490 | |
2395 | |
2491 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
2396 | l.touch (); // maybe a bit of an overkill, but it's not performance-relevant |
|
|
2397 | |
|
|
2398 | for (int i = ncol; i--; ) |
2492 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
2399 | l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); |
2493 | } |
2400 | } |
2494 | |
2401 | |
2495 | void |
2402 | void |
2496 | rxvt_term::scr_remap_chars () |
2403 | rxvt_term::scr_remap_chars () |
2497 | { |
2404 | { |
2498 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
2405 | for (int i = total_rows; i--; ) |
2499 | scr_remap_chars (screen.text[i], screen.rend[i]); |
2406 | scr_remap_chars (row_buf [i]); |
2500 | |
2407 | |
2501 | for (int i = TermWin.nrow; i--; ) |
2408 | for (int i = nrow; i--; ) |
2502 | { |
2409 | { |
2503 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
2410 | scr_remap_chars (drawn_buf [i]); |
2504 | scr_remap_chars (swap.text[i], swap.rend[i]); |
2411 | scr_remap_chars (swap_buf [i]); |
2505 | } |
2412 | } |
2506 | } |
2413 | } |
2507 | |
2414 | |
2508 | void |
2415 | void |
2509 | rxvt_term::scr_recolour () |
2416 | rxvt_term::scr_recolour () |
… | |
… | |
2515 | #if XPM_BACKGROUND |
2422 | #if XPM_BACKGROUND |
2516 | && !bgPixmap.pixmap |
2423 | && !bgPixmap.pixmap |
2517 | #endif |
2424 | #endif |
2518 | ) |
2425 | ) |
2519 | { |
2426 | { |
2520 | XSetWindowBackground (display->display, TermWin.parent[0], pix_colors[Color_border]); |
2427 | XSetWindowBackground (display->display, parent[0], pix_colors[Color_border]); |
2521 | XClearWindow (display->display, TermWin.parent[0]); |
2428 | XClearWindow (display->display, parent[0]); |
2522 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
2429 | XSetWindowBackground (display->display, vt, pix_colors[Color_bg]); |
2523 | #if HAVE_SCROLLBARS |
2430 | #if HAVE_SCROLLBARS |
2524 | if (scrollBar.win) |
2431 | if (scrollBar.win) |
2525 | { |
2432 | { |
2526 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
2433 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
2527 | scrollBar.setIdle (); |
2434 | scrollBar.setIdle (); |
… | |
… | |
2537 | |
2444 | |
2538 | /* ------------------------------------------------------------------------- */ |
2445 | /* ------------------------------------------------------------------------- */ |
2539 | void |
2446 | void |
2540 | rxvt_term::scr_clear (bool really) |
2447 | rxvt_term::scr_clear (bool really) |
2541 | { |
2448 | { |
2542 | if (!TermWin.mapped) |
2449 | if (!mapped) |
2543 | return; |
2450 | return; |
2544 | |
2451 | |
2545 | num_scr_allow = 0; |
2452 | num_scr_allow = 0; |
2546 | want_refresh = 1; |
2453 | want_refresh = 1; |
2547 | |
2454 | |
2548 | #if TRANSPARENT |
|
|
2549 | if ((options & Opt_transparent) && (am_pixmap_trans == 0)) |
|
|
2550 | { |
|
|
2551 | int i; |
|
|
2552 | |
|
|
2553 | if (!(options & Opt_transparent_all)) |
|
|
2554 | i = 0; |
|
|
2555 | else |
|
|
2556 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
|
|
2557 | |
|
|
2558 | while (i--) |
|
|
2559 | if (TermWin.parent[i] != None) |
|
|
2560 | XClearWindow (display->display, TermWin.parent[i]); |
|
|
2561 | } |
|
|
2562 | #endif |
|
|
2563 | |
|
|
2564 | if (really) |
2455 | if (really) |
2565 | XClearWindow (display->display, TermWin.vt); |
2456 | XClearWindow (display->display, vt); |
|
|
2457 | } |
|
|
2458 | |
|
|
2459 | void |
|
|
2460 | rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) |
|
|
2461 | { |
|
|
2462 | int view_end = -view_start + nrow; |
|
|
2463 | int row, col; |
|
|
2464 | |
|
|
2465 | for (row = max (beg_row, -view_start); row <= min (end_row, view_end); row++) |
|
|
2466 | { |
|
|
2467 | text_t *stp = ROW(row).t; |
|
|
2468 | rend_t *srp = ROW(row).r; |
|
|
2469 | |
|
|
2470 | for (col = beg_col; col < end_col; col++) |
|
|
2471 | srp[col] ^= rstyle1; |
|
|
2472 | |
|
|
2473 | while (col-- > beg_col && (stp[col] == NOCHAR || unicode::is_space (stp[col]))) |
|
|
2474 | srp[col] ^= rstyle2; |
|
|
2475 | |
|
|
2476 | if (++col < end_col) |
|
|
2477 | srp[col] ^= rstyle2; |
|
|
2478 | } |
|
|
2479 | } |
|
|
2480 | |
|
|
2481 | void |
|
|
2482 | rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) |
|
|
2483 | { |
|
|
2484 | int view_end = -view_start + nrow; |
|
|
2485 | int row, col; |
|
|
2486 | |
|
|
2487 | if (beg_row >= -view_start) |
|
|
2488 | { |
|
|
2489 | col = beg_col; |
|
|
2490 | row = beg_row; |
|
|
2491 | } |
|
|
2492 | else |
|
|
2493 | { |
|
|
2494 | col = 0; |
|
|
2495 | row = -view_start; |
|
|
2496 | } |
|
|
2497 | |
|
|
2498 | for (; row < min (end_row, view_end); row++, col = 0) |
|
|
2499 | for (rend_t *srp = ROW(row).r; col < ncol; col++) |
|
|
2500 | srp[col] ^= rstyle; |
|
|
2501 | |
|
|
2502 | if (row == end_row) |
|
|
2503 | for (rend_t *srp = ROW(row).r; col < end_col; col++) |
|
|
2504 | srp[col] ^= rstyle; |
2566 | } |
2505 | } |
2567 | |
2506 | |
2568 | /* ------------------------------------------------------------------------- */ |
2507 | /* ------------------------------------------------------------------------- */ |
2569 | void |
2508 | void |
2570 | rxvt_term::scr_reverse_selection () |
2509 | rxvt_term::scr_reverse_selection () |
2571 | { |
2510 | { |
|
|
2511 | if (selection.op |
2572 | if (selection.op && current_screen == selection.screen) |
2512 | && current_screen == selection.screen |
|
|
2513 | && selection.end.row >= -view_start) |
2573 | { |
2514 | { |
2574 | int end_row = TermWin.saveLines - TermWin.view_start; |
|
|
2575 | int i = selection.beg.row + TermWin.saveLines; |
|
|
2576 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2577 | rend_t *srp; |
|
|
2578 | |
|
|
2579 | #if ENABLE_FRILLS |
2515 | #if ENABLE_FRILLS |
2580 | if (selection.rect) |
2516 | if (selection.rect) |
2581 | { |
2517 | scr_xor_rect (selection.beg.row, selection.beg.col, |
2582 | end_row += TermWin.nrow; |
2518 | selection.end.row, selection.end.col, |
2583 | |
2519 | RS_RVid, RS_RVid | RS_Uline); |
2584 | for (; i <= row && i <= end_row; i++) |
|
|
2585 | for (srp = screen.rend[i], col = selection.beg.col; col < selection.end.col; col++) |
|
|
2586 | srp[col] ^= RS_RVid; |
|
|
2587 | } |
|
|
2588 | else |
2520 | else |
2589 | #endif |
2521 | #endif |
2590 | { |
2522 | scr_xor_span (selection.beg.row, selection.beg.col, |
2591 | if (i >= end_row) |
2523 | selection.end.row, selection.end.col, |
2592 | col = selection.beg.col; |
2524 | RS_RVid); |
2593 | else |
|
|
2594 | { |
|
|
2595 | col = 0; |
|
|
2596 | i = end_row; |
|
|
2597 | } |
|
|
2598 | |
|
|
2599 | end_row += TermWin.nrow; |
|
|
2600 | |
|
|
2601 | for (; i < row && i < end_row; i++, col = 0) |
|
|
2602 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
|
|
2603 | srp[col] ^= RS_RVid; |
|
|
2604 | |
|
|
2605 | if (i == row && i < end_row) |
|
|
2606 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
|
|
2607 | srp[col] ^= RS_RVid; |
|
|
2608 | } |
|
|
2609 | } |
2525 | } |
2610 | } |
2526 | } |
2611 | |
2527 | |
2612 | /* ------------------------------------------------------------------------- */ |
2528 | /* ------------------------------------------------------------------------- */ |
2613 | /* |
2529 | /* |
… | |
… | |
2620 | { |
2536 | { |
2621 | int row, wrote; |
2537 | int row, wrote; |
2622 | unsigned int width, towrite; |
2538 | unsigned int width, towrite; |
2623 | char r1[] = "\n"; |
2539 | char r1[] = "\n"; |
2624 | |
2540 | |
2625 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2541 | for (row = saveLines - nsaved; |
2626 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
2542 | row < saveLines + nrow - 1; row++) |
2627 | { |
2543 | { |
2628 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2544 | width = row_buf[row].l >= 0 ? row_buf[row].l |
2629 | : TermWin.ncol; |
2545 | : ncol; |
2630 | for (towrite = width; towrite; towrite -= wrote) |
2546 | for (towrite = width; towrite; towrite -= wrote) |
2631 | { |
2547 | { |
2632 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2548 | wrote = write (fd, & (row_buf[row].t[width - towrite]), |
2633 | towrite); |
2549 | towrite); |
2634 | if (wrote < 0) |
2550 | if (wrote < 0) |
2635 | return; /* XXX: death, no report */ |
2551 | return; /* XXX: death, no report */ |
2636 | } |
2552 | } |
2637 | if (screen.tlen[row] >= 0) |
2553 | if (row_buf[row].l >= 0) |
2638 | if (write (fd, r1, 1) <= 0) |
2554 | if (write (fd, r1, 1) <= 0) |
2639 | return; /* XXX: death, no report */ |
2555 | return; /* XXX: death, no report */ |
2640 | } |
2556 | } |
2641 | } |
2557 | } |
2642 | #endif |
2558 | #endif |
2643 | |
2559 | |
2644 | /* ------------------------------------------------------------------------- * |
2560 | /* ------------------------------------------------------------------------- * |
2645 | * CHARACTER SELECTION * |
2561 | * CHARACTER SELECTION * |
2646 | * ------------------------------------------------------------------------- */ |
2562 | * ------------------------------------------------------------------------- */ |
2647 | |
|
|
2648 | /* |
|
|
2649 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
|
|
2650 | */ |
|
|
2651 | void |
2563 | void |
2652 | rxvt_term::selection_check (int check_more) |
2564 | rxvt_term::selection_check (int check_more) |
2653 | { |
2565 | { |
2654 | row_col_t pos; |
2566 | row_col_t pos; |
2655 | |
2567 | |
2656 | if (!selection.op) |
2568 | if (!selection.op) |
2657 | return; |
2569 | return; |
2658 | |
2570 | |
2659 | pos.row = pos.col = 0; |
2571 | pos.row = pos.col = 0; |
2660 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2572 | if (!IN_RANGE_EXC (selection.beg.row, -nsaved, nrow) |
2661 | || (selection.beg.row >= TermWin.nrow) |
2573 | || !IN_RANGE_EXC (selection.mark.row, -nsaved, nrow) |
2662 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2574 | || !IN_RANGE_EXC (selection.end.row, -nsaved, nrow) |
2663 | || (selection.mark.row >= TermWin.nrow) |
|
|
2664 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
|
|
2665 | || (selection.end.row >= TermWin.nrow) |
|
|
2666 | || (check_more == 1 |
2575 | || (check_more == 1 |
2667 | && current_screen == selection.screen |
2576 | && current_screen == selection.screen |
2668 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2577 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2669 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2578 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2670 | || (check_more == 2 |
2579 | || (check_more == 2 |
… | |
… | |
2672 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2581 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2673 | || (check_more == 3 |
2582 | || (check_more == 3 |
2674 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2583 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2675 | || (check_more == 4 /* screen width change */ |
2584 | || (check_more == 4 /* screen width change */ |
2676 | && (selection.beg.row != selection.end.row |
2585 | && (selection.beg.row != selection.end.row |
2677 | || selection.end.col > TermWin.ncol))) |
2586 | || selection.end.col > ncol))) |
2678 | CLEAR_SELECTION (); |
2587 | CLEAR_SELECTION (); |
2679 | } |
2588 | } |
2680 | |
2589 | |
2681 | /* ------------------------------------------------------------------------- */ |
2590 | /* ------------------------------------------------------------------------- */ |
2682 | /* |
2591 | /* |
2683 | * Paste a selection direct to the command fd |
2592 | * Paste a selection direct to the command fd |
2684 | */ |
2593 | */ |
2685 | void |
2594 | void |
2686 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2595 | rxvt_term::paste (char *data, unsigned int len) |
2687 | { |
2596 | { |
2688 | /* convert normal newline chars into common keyboard Return key sequence */ |
2597 | /* convert normal newline chars into common keyboard Return key sequence */ |
2689 | for (unsigned int i = 0; i < len; i++) |
2598 | for (unsigned int i = 0; i < len; i++) |
2690 | if (data[i] == C0_LF) |
2599 | if (data[i] == C0_LF) |
2691 | data[i] = C0_CR; |
2600 | data[i] = C0_CR; |
… | |
… | |
2835 | { |
2744 | { |
2836 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2745 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
2837 | char *s = rxvt_wcstombs (w); |
2746 | char *s = rxvt_wcstombs (w); |
2838 | free (w); |
2747 | free (w); |
2839 | // TODO: strlen == only the first element will be converted. well... |
2748 | // TODO: strlen == only the first element will be converted. well... |
2840 | paste ((unsigned char *)s, strlen (s)); |
2749 | paste (s, strlen (s)); |
2841 | free (s); |
2750 | free (s); |
2842 | } |
2751 | } |
2843 | else |
2752 | else |
2844 | #endif |
2753 | #endif |
2845 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2754 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2846 | && cl) |
2755 | && cl) |
2847 | { |
2756 | { |
2848 | for (int i = 0; i < cr; i++) |
2757 | for (int i = 0; i < cr; i++) |
2849 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2758 | paste (cl[i], strlen (cl[i])); |
2850 | |
2759 | |
2851 | XFreeStringList (cl); |
2760 | XFreeStringList (cl); |
2852 | } |
2761 | } |
2853 | else |
2762 | else |
2854 | paste (ct.value, ct.nitems); // paste raw |
2763 | paste ((char *)ct.value, ct.nitems); // paste raw |
2855 | |
2764 | |
2856 | bailout: |
2765 | bailout: |
2857 | XFree (ct.value); |
2766 | XFree (ct.value); |
2858 | |
2767 | |
2859 | if (selection_wait == Sel_normal) |
2768 | if (selection_wait == Sel_normal) |
… | |
… | |
2891 | * EXT: button 2 release |
2800 | * EXT: button 2 release |
2892 | */ |
2801 | */ |
2893 | void |
2802 | void |
2894 | rxvt_term::selection_request (Time tm, int x, int y) |
2803 | rxvt_term::selection_request (Time tm, int x, int y) |
2895 | { |
2804 | { |
2896 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2805 | if (x < 0 || x >= width || y < 0 || y >= height) |
2897 | return; /* outside window */ |
2806 | return; /* outside window */ |
2898 | |
2807 | |
2899 | if (selection.text) |
2808 | if (selection.text) |
2900 | { /* internal selection */ |
2809 | { /* internal selection */ |
2901 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2810 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2902 | paste ((unsigned char *)str, strlen (str)); |
2811 | paste (str, strlen (str)); |
2903 | free (str); |
2812 | free (str); |
2904 | return; |
2813 | return; |
2905 | } |
2814 | } |
2906 | else |
2815 | else |
2907 | { |
2816 | { |
… | |
… | |
2943 | sel = xa[XA_CLIPBOARD]; |
2852 | sel = xa[XA_CLIPBOARD]; |
2944 | |
2853 | |
2945 | if (XGetSelectionOwner (display->display, sel) != None) |
2854 | if (XGetSelectionOwner (display->display, sel) != None) |
2946 | { |
2855 | { |
2947 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2856 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2948 | TermWin.vt, selection_request_time); |
2857 | vt, selection_request_time); |
2949 | return 1; |
2858 | return 1; |
2950 | } |
2859 | } |
2951 | |
2860 | |
2952 | return 0; |
2861 | return 0; |
2953 | } |
2862 | } |
… | |
… | |
2976 | * EXT: button 1 or 3 release |
2885 | * EXT: button 1 or 3 release |
2977 | */ |
2886 | */ |
2978 | void |
2887 | void |
2979 | rxvt_term::selection_make (Time tm) |
2888 | rxvt_term::selection_make (Time tm) |
2980 | { |
2889 | { |
2981 | int i, col, end_col, row, end_row; |
2890 | int i; |
2982 | wchar_t *new_selection_text; |
2891 | wchar_t *new_selection_text; |
2983 | text_t *t; |
2892 | text_t *t; |
2984 | |
2893 | |
2985 | switch (selection.op) |
2894 | switch (selection.op) |
2986 | { |
2895 | { |
… | |
… | |
2999 | selection.op = SELECTION_DONE; |
2908 | selection.op = SELECTION_DONE; |
3000 | |
2909 | |
3001 | if (selection.clicks == 4) |
2910 | if (selection.clicks == 4) |
3002 | return; /* nothing selected, go away */ |
2911 | return; /* nothing selected, go away */ |
3003 | |
2912 | |
|
|
2913 | if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) |
|
|
2914 | return; |
|
|
2915 | |
3004 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2916 | i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); |
3005 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2917 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
3006 | |
2918 | |
3007 | col = selection.beg.col; |
|
|
3008 | row = selection.beg.row + TermWin.saveLines; |
|
|
3009 | end_row = selection.end.row + TermWin.saveLines; |
|
|
3010 | int ofs = 0; |
2919 | int ofs = 0; |
3011 | int extra = 0; |
2920 | int extra = 0; |
3012 | |
2921 | |
|
|
2922 | int col = selection.beg.col; |
|
|
2923 | int row = selection.beg.row; |
|
|
2924 | |
|
|
2925 | int end_col; |
|
|
2926 | |
3013 | for (; row <= end_row; row++, col = 0) |
2927 | for (; row <= selection.end.row; row++, col = 0) |
3014 | { |
2928 | { |
3015 | end_col = screen.tlen[row]; |
|
|
3016 | |
|
|
3017 | #if ENABLE_FRILLS |
2929 | #if ENABLE_FRILLS |
3018 | if (selection.rect) |
2930 | if (selection.rect) |
3019 | { |
2931 | { |
3020 | col = selection.beg.col; |
2932 | col = selection.beg.col; |
3021 | end_col = TermWin.ncol + 1; |
2933 | end_col = ncol + 1; |
|
|
2934 | } |
|
|
2935 | else |
|
|
2936 | #endif |
|
|
2937 | end_col = ROW(row).l; |
|
|
2938 | |
|
|
2939 | col = max (col, 0); |
|
|
2940 | |
|
|
2941 | if (row == selection.end.row |
|
|
2942 | #if ENABLE_FRILLS |
|
|
2943 | || selection.rect |
|
|
2944 | #endif |
3022 | } |
2945 | ) |
3023 | #endif |
|
|
3024 | |
|
|
3025 | MAX_IT (col, 0); |
|
|
3026 | |
|
|
3027 | if (end_col == -1) |
|
|
3028 | end_col = TermWin.ncol; |
|
|
3029 | |
|
|
3030 | if (row == end_row || selection.rect) |
|
|
3031 | MIN_IT (end_col, selection.end.col); |
2946 | min_it (end_col, selection.end.col); |
3032 | |
2947 | |
3033 | t = &screen.text[row][col]; |
2948 | t = ROW(row).t + col; |
|
|
2949 | |
3034 | for (; col < end_col; col++) |
2950 | for (; col < end_col; col++) |
3035 | { |
2951 | { |
3036 | if (*t == NOCHAR) |
2952 | if (*t == NOCHAR) |
3037 | t++; |
2953 | t++; |
3038 | #if ENABLE_COMBINING |
2954 | #if ENABLE_COMBINING |
… | |
… | |
3054 | #endif |
2970 | #endif |
3055 | else |
2971 | else |
3056 | new_selection_text[ofs++] = *t++; |
2972 | new_selection_text[ofs++] = *t++; |
3057 | } |
2973 | } |
3058 | |
2974 | |
3059 | if (screen.tlen[row] != -1 && row != end_row) |
2975 | #if ENABLE_FRILLS |
|
|
2976 | if (selection.rect) |
|
|
2977 | { |
|
|
2978 | while (ofs |
|
|
2979 | && new_selection_text[ofs - 1] != C0_LF |
|
|
2980 | && unicode::is_space (new_selection_text[ofs - 1])) |
|
|
2981 | --ofs; |
|
|
2982 | |
3060 | new_selection_text[ofs++] = C0_LF; |
2983 | new_selection_text[ofs++] = C0_LF; |
|
|
2984 | } |
|
|
2985 | else |
|
|
2986 | #endif |
|
|
2987 | if (!ROW(row).is_longer () && row != selection.end.row) |
|
|
2988 | new_selection_text[ofs++] = C0_LF; |
3061 | } |
2989 | } |
3062 | |
2990 | |
3063 | if (end_col != selection.end.col) |
2991 | if (end_col != selection.end.col) |
3064 | new_selection_text[ofs++] = C0_LF; |
2992 | new_selection_text[ofs++] = C0_LF; |
3065 | |
2993 | |
… | |
… | |
3075 | |
3003 | |
3076 | // we usually allocate much more than necessary, so realloc it smaller again |
3004 | // we usually allocate much more than necessary, so realloc it smaller again |
3077 | selection.len = ofs; |
3005 | selection.len = ofs; |
3078 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
3006 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
3079 | |
3007 | |
|
|
3008 | if (HOOK_INVOKE ((this, HOOK_SEL_GRAB, DT_LONG, (long)tm, DT_END))) |
|
|
3009 | return; |
|
|
3010 | |
|
|
3011 | selection_grab (tm); |
|
|
3012 | } |
|
|
3013 | |
|
|
3014 | bool |
|
|
3015 | rxvt_term::selection_grab (Time tm) |
|
|
3016 | { |
|
|
3017 | selection_time = tm; |
|
|
3018 | |
3080 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
3019 | XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); |
3081 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
3020 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) |
|
|
3021 | { |
3082 | display->set_selection_owner (this); |
3022 | display->set_selection_owner (this); |
|
|
3023 | return true; |
|
|
3024 | } |
3083 | else |
3025 | else |
3084 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
3026 | { |
|
|
3027 | selection_clear (); |
|
|
3028 | return false; |
|
|
3029 | } |
3085 | |
3030 | |
3086 | #if 0 |
3031 | #if 0 |
3087 | XTextProperty ct; |
3032 | XTextProperty ct; |
3088 | |
3033 | |
3089 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3034 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3090 | { |
3035 | { |
3091 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3036 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
3092 | XFree (ct.value); |
3037 | XFree (ct.value); |
3093 | } |
3038 | } |
3094 | #endif |
3039 | #endif |
3095 | |
|
|
3096 | selection_time = tm; |
|
|
3097 | } |
3040 | } |
3098 | |
3041 | |
3099 | /* ------------------------------------------------------------------------- */ |
3042 | /* ------------------------------------------------------------------------- */ |
3100 | /* |
3043 | /* |
3101 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3044 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
… | |
… | |
3105 | rxvt_term::selection_click (int clicks, int x, int y) |
3048 | rxvt_term::selection_click (int clicks, int x, int y) |
3106 | { |
3049 | { |
3107 | clicks = ((clicks - 1) % 3) + 1; |
3050 | clicks = ((clicks - 1) % 3) + 1; |
3108 | selection.clicks = clicks; /* save clicks so extend will work */ |
3051 | selection.clicks = clicks; /* save clicks so extend will work */ |
3109 | |
3052 | |
|
|
3053 | if (clicks == 2 && !selection.rect |
|
|
3054 | && HOOK_INVOKE ((this, HOOK_SEL_EXTEND, DT_END))) |
|
|
3055 | { |
|
|
3056 | MEvent.clicks = 1; // what a mess |
|
|
3057 | selection.screen = current_screen; |
|
|
3058 | selection.op = SELECTION_CONT; |
|
|
3059 | return; |
|
|
3060 | } |
|
|
3061 | |
3110 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3062 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3111 | |
3063 | |
3112 | if (clicks == 2 || clicks == 3) |
3064 | if (clicks == 2 || clicks == 3) |
3113 | selection_extend_colrow (selection.mark.col, |
3065 | selection_extend_colrow (selection.mark.col, |
3114 | selection.mark.row + TermWin.view_start, |
3066 | selection.mark.row + view_start, |
3115 | 0, /* button 3 */ |
3067 | 0, /* button 3 */ |
3116 | 1, /* button press */ |
3068 | 1, /* button press */ |
3117 | 0); /* click change */ |
3069 | 0); /* click change */ |
3118 | } |
3070 | } |
3119 | |
3071 | |
… | |
… | |
3123 | */ |
3075 | */ |
3124 | void |
3076 | void |
3125 | rxvt_term::selection_start_colrow (int col, int row) |
3077 | rxvt_term::selection_start_colrow (int col, int row) |
3126 | { |
3078 | { |
3127 | want_refresh = 1; |
3079 | want_refresh = 1; |
|
|
3080 | |
|
|
3081 | selection.mark.row = row - view_start; |
3128 | selection.mark.col = col; |
3082 | selection.mark.col = col; |
3129 | selection.mark.row = row - TermWin.view_start; |
|
|
3130 | |
3083 | |
3131 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
3084 | selection.mark.row = clamp (selection.mark.row, -nsaved, nrow - 1); |
3132 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
3085 | selection.mark.col = clamp (selection.mark.col, 0, ncol - 1); |
3133 | MAX_IT (selection.mark.col, 0); |
|
|
3134 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
|
|
3135 | |
3086 | |
3136 | while (selection.mark.col > 0 |
3087 | while (selection.mark.col > 0 |
3137 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
3088 | && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) |
3138 | --selection.mark.col; |
3089 | --selection.mark.col; |
3139 | |
3090 | |
3140 | if (selection.op) |
3091 | if (selection.op) |
3141 | { /* clear the old selection */ |
3092 | { /* clear the old selection */ |
3142 | selection.beg.row = selection.end.row = selection.mark.row; |
3093 | selection.beg.row = selection.end.row = selection.mark.row; |
… | |
… | |
3166 | text_t *stp; |
3117 | text_t *stp; |
3167 | rend_t *srp; |
3118 | rend_t *srp; |
3168 | |
3119 | |
3169 | if (dirn == UP) |
3120 | if (dirn == UP) |
3170 | { |
3121 | { |
3171 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
3122 | bound.row = - nsaved - 1; |
3172 | bound.col = 0; |
3123 | bound.col = 0; |
3173 | dirnadd = -1; |
3124 | dirnadd = -1; |
3174 | } |
3125 | } |
3175 | else |
3126 | else |
3176 | { |
3127 | { |
3177 | bound.row = TermWin.saveLines + TermWin.nrow; |
3128 | bound.row = nrow; |
3178 | bound.col = TermWin.ncol - 1; |
3129 | bound.col = ncol - 1; |
3179 | dirnadd = 1; |
3130 | dirnadd = 1; |
3180 | } |
3131 | } |
3181 | |
3132 | |
3182 | row = mark->row + TermWin.saveLines; |
3133 | row = mark->row; |
3183 | col = mark->col; |
3134 | col = max (mark->col, 0); |
3184 | MAX_IT (col, 0); |
3135 | |
3185 | /* find the edge of a word */ |
3136 | /* find the edge of a word */ |
3186 | stp = &screen.text[row][col]; |
3137 | stp = ROW(row).t + col; w1 = DELIMIT_TEXT (*stp); |
3187 | w1 = DELIMIT_TEXT (*stp); |
3138 | srp = ROW(row).r + col; w2 = DELIMIT_REND (*srp); |
3188 | |
|
|
3189 | srp = &screen.rend[row][col]; |
|
|
3190 | w2 = DELIMIT_REND (*srp); |
|
|
3191 | |
3139 | |
3192 | for (;;) |
3140 | for (;;) |
3193 | { |
3141 | { |
3194 | for (; col != bound.col; col += dirnadd) |
3142 | for (; col != bound.col; col += dirnadd) |
3195 | { |
3143 | { |
… | |
… | |
3205 | break; |
3153 | break; |
3206 | } |
3154 | } |
3207 | |
3155 | |
3208 | if ((col == bound.col) && (row != bound.row)) |
3156 | if ((col == bound.col) && (row != bound.row)) |
3209 | { |
3157 | { |
3210 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
3158 | if (ROW(row - (dirn == UP ? 1 : 0)).is_longer ()) |
3211 | { |
3159 | { |
3212 | trow = row + dirnadd; |
3160 | trow = row + dirnadd; |
3213 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
3161 | tcol = dirn == UP ? ncol - 1 : 0; |
3214 | |
3162 | |
3215 | if (screen.text[trow] == NULL) |
3163 | if (!ROW(trow).t) |
3216 | break; |
3164 | break; |
3217 | |
3165 | |
3218 | stp = & (screen.text[trow][tcol]); |
3166 | stp = ROW(trow).t + tcol; |
3219 | srp = & (screen.rend[trow][tcol]); |
3167 | srp = ROW(trow).r + tcol; |
3220 | |
3168 | |
3221 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3169 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3222 | break; |
3170 | break; |
3223 | |
3171 | |
3224 | row = trow; |
3172 | row = trow; |
… | |
… | |
3227 | } |
3175 | } |
3228 | } |
3176 | } |
3229 | break; |
3177 | break; |
3230 | } |
3178 | } |
3231 | |
3179 | |
3232 | Old_Word_Selection_You_Die: |
|
|
3233 | if (dirn == DN) |
3180 | if (dirn == DN) |
3234 | col++; /* put us on one past the end */ |
3181 | col++; /* put us on one past the end */ |
3235 | |
3182 | |
3236 | /* Poke the values back in */ |
3183 | /* Poke the values back in */ |
3237 | ret->row = row - TermWin.saveLines; |
3184 | ret->row = row; |
3238 | ret->col = col; |
3185 | ret->col = col; |
3239 | } |
3186 | } |
3240 | |
3187 | |
3241 | /* ------------------------------------------------------------------------- */ |
3188 | /* ------------------------------------------------------------------------- */ |
3242 | /* |
3189 | /* |
… | |
… | |
3247 | * flag == 2 ==> button 3 motion |
3194 | * flag == 2 ==> button 3 motion |
3248 | */ |
3195 | */ |
3249 | void |
3196 | void |
3250 | rxvt_term::selection_extend (int x, int y, int flag) |
3197 | rxvt_term::selection_extend (int x, int y, int flag) |
3251 | { |
3198 | { |
3252 | int col, row; |
3199 | int col = clamp (Pixel2Col (x), 0, ncol); |
3253 | |
3200 | int row = clamp (Pixel2Row (y), 0, nrow - 1); |
3254 | col = Pixel2Col (x); |
|
|
3255 | row = Pixel2Row (y); |
|
|
3256 | MAX_IT (row, 0); |
|
|
3257 | MIN_IT (row, (int)TermWin.nrow - 1); |
|
|
3258 | MAX_IT (col, 0); |
|
|
3259 | MIN_IT (col, (int)TermWin.ncol); |
|
|
3260 | |
3201 | |
3261 | /* |
3202 | /* |
3262 | * If we're selecting characters (single click) then we must check first |
3203 | * If we're selecting characters (single click) then we must check first |
3263 | * if we are at the same place as the original mark. If we are then |
3204 | * if we are at the same place as the original mark. If we are then |
3264 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3205 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3265 | * be _past_ a character for it to be selected. |
3206 | * be _past_ a character for it to be selected. |
3266 | */ |
3207 | */ |
3267 | if (((selection.clicks % 3) == 1) && !flag |
3208 | if (((selection.clicks % 3) == 1) && !flag |
3268 | && (col == selection.mark.col |
3209 | && (col == selection.mark.col |
3269 | && (row == selection.mark.row + TermWin.view_start))) |
3210 | && (row == selection.mark.row + view_start))) |
3270 | { |
3211 | { |
3271 | /* select nothing */ |
3212 | /* select nothing */ |
3272 | selection.beg.row = selection.end.row = 0; |
3213 | selection.beg.row = selection.end.row = 0; |
3273 | selection.beg.col = selection.end.col = 0; |
3214 | selection.beg.col = selection.end.col = 0; |
3274 | selection.clicks = 4; |
3215 | selection.clicks = 4; |
… | |
… | |
3289 | * Extend the selection to the specified col/row |
3230 | * Extend the selection to the specified col/row |
3290 | */ |
3231 | */ |
3291 | void |
3232 | void |
3292 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3233 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3293 | { |
3234 | { |
3294 | int16_t ncol = TermWin.ncol; |
|
|
3295 | int end_col; |
|
|
3296 | row_col_t pos; |
3235 | row_col_t pos; |
3297 | enum { |
3236 | enum { |
3298 | LEFT, RIGHT |
3237 | LEFT, RIGHT |
3299 | } closeto = RIGHT; |
3238 | } closeto = RIGHT; |
3300 | |
3239 | |
… | |
… | |
3331 | selection.beg.col = selection.end.col = selection.mark.col; |
3270 | selection.beg.col = selection.end.col = selection.mark.col; |
3332 | selection.beg.row = selection.end.row = selection.mark.row; |
3271 | selection.beg.row = selection.end.row = selection.mark.row; |
3333 | } |
3272 | } |
3334 | |
3273 | |
3335 | pos.col = col; |
3274 | pos.col = col; |
3336 | pos.row = row; |
3275 | pos.row = row - view_start; |
3337 | |
|
|
3338 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
|
|
3339 | |
3276 | |
3340 | /* |
3277 | /* |
3341 | * This is mainly xterm style selection with a couple of differences, mainly |
3278 | * This is mainly xterm style selection with a couple of differences, mainly |
3342 | * in the way button3 drag extension works. |
3279 | * in the way button3 drag extension works. |
3343 | * We're either doing: button1 drag; button3 press; or button3 drag |
3280 | * We're either doing: button1 drag; button3 press; or button3 drag |
… | |
… | |
3402 | } |
3339 | } |
3403 | } |
3340 | } |
3404 | |
3341 | |
3405 | if (selection.clicks == 1) |
3342 | if (selection.clicks == 1) |
3406 | { |
3343 | { |
3407 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3344 | if (selection.beg.col > ROW(selection.beg.row).l //TODO//FIXME//LEN |
3408 | |
3345 | && !ROW(selection.beg.row).is_longer () |
3409 | if (selection.beg.col > end_col |
|
|
3410 | && end_col != -1 |
|
|
3411 | #if ENABLE_FRILLS |
3346 | #if ENABLE_FRILLS |
3412 | && !selection.rect |
3347 | && !selection.rect |
3413 | #endif |
3348 | #endif |
3414 | ) |
3349 | ) |
3415 | selection.beg.col = ncol; |
3350 | selection.beg.col = ncol; |
3416 | |
3351 | |
3417 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3418 | |
|
|
3419 | if ( |
3352 | if ( |
3420 | selection.end.col > end_col |
3353 | selection.end.col > ROW(selection.end.row).l //TODO//FIXME//LEN |
3421 | && end_col != -1 |
3354 | && !ROW(selection.end.row).is_longer () |
3422 | #if ENABLE_FRILLS |
3355 | #if ENABLE_FRILLS |
3423 | && !selection.rect |
3356 | && !selection.rect |
3424 | #endif |
3357 | #endif |
3425 | ) |
3358 | ) |
3426 | selection.end.col = ncol; |
3359 | selection.end.col = ncol; |
… | |
… | |
3434 | selection_delimit_word (DN, &selection.end, &selection.end); |
3367 | selection_delimit_word (DN, &selection.end, &selection.end); |
3435 | } |
3368 | } |
3436 | else if (selection.clicks == 3) |
3369 | else if (selection.clicks == 3) |
3437 | { |
3370 | { |
3438 | #if ENABLE_FRILLS |
3371 | #if ENABLE_FRILLS |
3439 | if (options & Opt_tripleclickwords) |
3372 | if (OPTION (Opt_tripleclickwords)) |
3440 | { |
3373 | { |
3441 | int end_row; |
|
|
3442 | |
|
|
3443 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3374 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3444 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
|
|
3445 | |
3375 | |
3446 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
3376 | for (int end_row = selection.mark.row; end_row < nrow; end_row++) |
3447 | { |
3377 | { |
3448 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3378 | if (!ROW(end_row).is_longer ()) |
3449 | |
|
|
3450 | if (end_col != -1) |
|
|
3451 | { |
3379 | { |
3452 | selection.end.row = end_row; |
3380 | selection.end.row = end_row; |
3453 | selection.end.col = end_col; |
3381 | selection.end.col = ROW(end_row).l; |
3454 | selection_remove_trailing_spaces (); |
3382 | selection_remove_trailing_spaces (); |
3455 | break; |
3383 | break; |
3456 | } |
3384 | } |
3457 | } |
3385 | } |
3458 | } |
3386 | } |
… | |
… | |
3464 | |
3392 | |
3465 | selection.beg.col = 0; |
3393 | selection.beg.col = 0; |
3466 | selection.end.col = ncol; |
3394 | selection.end.col = ncol; |
3467 | |
3395 | |
3468 | // select a complete logical line |
3396 | // select a complete logical line |
3469 | while (selection.beg.row > -TermWin.saveLines |
3397 | while (selection.beg.row > -saveLines |
3470 | && screen.tlen[selection.beg.row - 1 + TermWin.saveLines] == -1) |
3398 | && ROW(selection.beg.row - 1).is_longer ()) |
3471 | selection.beg.row--; |
3399 | selection.beg.row--; |
3472 | |
3400 | |
3473 | while (selection.end.row < TermWin.nrow |
3401 | while (selection.end.row < nrow |
3474 | && screen.tlen[selection.end.row + TermWin.saveLines] == -1) |
3402 | && ROW(selection.end.row).is_longer ()) |
3475 | selection.end.row++; |
3403 | selection.end.row++; |
3476 | } |
3404 | } |
3477 | } |
3405 | } |
3478 | |
3406 | |
3479 | if (button3 && buttonpress) |
3407 | if (button3 && buttonpress) |
… | |
… | |
3490 | } |
3418 | } |
3491 | } |
3419 | } |
3492 | |
3420 | |
3493 | #if ENABLE_FRILLS |
3421 | #if ENABLE_FRILLS |
3494 | if (selection.rect && selection.beg.col > selection.end.col) |
3422 | if (selection.rect && selection.beg.col > selection.end.col) |
3495 | SWAP_IT (selection.beg.col, selection.end.col, int); |
3423 | ::swap (selection.beg.col, selection.end.col); |
3496 | #endif |
3424 | #endif |
3497 | } |
3425 | } |
3498 | |
3426 | |
3499 | #if ENABLE_FRILLS |
3427 | #if ENABLE_FRILLS |
3500 | void |
3428 | void |
… | |
… | |
3504 | text_t *stp; |
3432 | text_t *stp; |
3505 | |
3433 | |
3506 | end_col = selection.end.col; |
3434 | end_col = selection.end.col; |
3507 | end_row = selection.end.row; |
3435 | end_row = selection.end.row; |
3508 | |
3436 | |
3509 | for ( ; end_row >= selection.beg.row; ) |
3437 | for (; end_row >= selection.beg.row; ) |
3510 | { |
3438 | { |
3511 | stp = screen.text[end_row + TermWin.saveLines]; |
3439 | stp = ROW(end_row).t; |
3512 | |
3440 | |
3513 | while (--end_col >= 0) |
3441 | while (--end_col >= 0) |
3514 | { |
3442 | { |
3515 | if (stp[end_col] != ' ' |
3443 | if (stp[end_col] != NOCHAR |
3516 | && stp[end_col] != '\t' |
3444 | && !unicode::is_space (stp[end_col])) |
3517 | && stp[end_col] != NOCHAR) |
|
|
3518 | break; |
3445 | break; |
3519 | } |
3446 | } |
3520 | |
3447 | |
3521 | if (end_col >= 0 |
3448 | if (end_col >= 0 |
3522 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
3449 | || !ROW(end_row - 1).is_longer ()) |
3523 | { |
3450 | { |
3524 | selection.end.col = end_col + 1; |
3451 | selection.end.col = end_col + 1; |
3525 | selection.end.row = end_row; |
3452 | selection.end.row = end_row; |
3526 | break; |
3453 | break; |
3527 | } |
3454 | } |
3528 | |
3455 | |
3529 | end_row--; |
3456 | end_row--; |
3530 | end_col = TermWin.ncol; |
3457 | end_col = ncol; |
3531 | } |
3458 | } |
3532 | |
3459 | |
3533 | if (selection.mark.row > selection.end.row) |
3460 | if (selection.mark.row > selection.end.row) |
3534 | { |
3461 | { |
3535 | selection.mark.row = selection.end.row; |
3462 | selection.mark.row = selection.end.row; |
… | |
… | |
3698 | */ |
3625 | */ |
3699 | void |
3626 | void |
3700 | rxvt_term::pixel_position (int *x, int *y) |
3627 | rxvt_term::pixel_position (int *x, int *y) |
3701 | { |
3628 | { |
3702 | *x = Pixel2Col (*x); |
3629 | *x = Pixel2Col (*x); |
3703 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3630 | /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ |
3704 | *y = Pixel2Row (*y); |
3631 | *y = Pixel2Row (*y); |
3705 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3632 | /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ |
3706 | } |
3633 | } |
3707 | |
3634 | |
3708 | /* ------------------------------------------------------------------------- */ |
3635 | /* ------------------------------------------------------------------------- */ |
3709 | #ifdef USE_XIM |
3636 | #ifdef USE_XIM |
3710 | void |
3637 | void |
3711 | rxvt_term::im_set_position (XPoint &pos) |
3638 | rxvt_term::im_set_position (XPoint &pos) |
3712 | { |
3639 | { |
3713 | XWindowAttributes xwa; |
3640 | XWindowAttributes xwa; |
3714 | |
3641 | |
3715 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3642 | XGetWindowAttributes (display->display, vt, &xwa); |
3716 | |
3643 | |
3717 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3644 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3718 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase; |
3645 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + fbase; |
3719 | } |
3646 | } |
3720 | #endif |
3647 | #endif |
3721 | |
3648 | |
3722 | #if ENABLE_OVERLAY |
3649 | #if ENABLE_OVERLAY |
3723 | void |
3650 | void |
3724 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3651 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
3725 | { |
3652 | { |
3726 | if (TermWin.nrow < 3 || TermWin.ncol < 3) |
3653 | if (nrow < 1 || ncol < 1) |
3727 | return; |
3654 | return; |
3728 | |
3655 | |
3729 | want_refresh = 1; |
3656 | want_refresh = 1; |
3730 | |
3657 | |
3731 | scr_overlay_off (); |
3658 | scr_overlay_off (); |
3732 | |
3659 | |
3733 | if (x < 0) x = TermWin.ncol - w; |
3660 | if (x < 0) x = ncol - w; |
3734 | if (y < 0) y = TermWin.nrow - h; |
3661 | if (y < 0) y = nrow - h; |
3735 | |
3662 | |
3736 | // make space for border |
3663 | // make space for border |
3737 | w += 2; MIN_IT (w, TermWin.ncol); |
3664 | w += 2; min_it (w, ncol); |
3738 | h += 2; MIN_IT (h, TermWin.nrow); |
3665 | h += 2; min_it (h, nrow); |
3739 | |
3666 | |
3740 | x -= 1; MAX_IT (x, 0); |
3667 | x -= 1; clamp_it (x, 0, ncol - w); |
3741 | y -= 1; MAX_IT (y, 0); |
3668 | y -= 1; clamp_it (y, 0, nrow - h); |
3742 | |
|
|
3743 | MIN_IT (x, TermWin.ncol - w); |
|
|
3744 | MIN_IT (y, TermWin.nrow - h); |
|
|
3745 | |
3669 | |
3746 | ov_x = x; ov_y = y; |
3670 | ov_x = x; ov_y = y; |
3747 | ov_w = w; ov_h = h; |
3671 | ov_w = w; ov_h = h; |
3748 | |
3672 | |
3749 | ov_text = new text_t *[h]; |
3673 | ov_text = new text_t *[h]; |
… | |
… | |
3835 | rxvt_term::scr_swap_overlay () |
3759 | rxvt_term::scr_swap_overlay () |
3836 | { |
3760 | { |
3837 | if (!ov_text) |
3761 | if (!ov_text) |
3838 | return; |
3762 | return; |
3839 | |
3763 | |
3840 | int row_offset = ov_y + TermWin.saveLines - TermWin.view_start; |
|
|
3841 | |
|
|
3842 | // swap screen mem with overlay |
3764 | // swap screen mem with overlay |
3843 | for (int y = ov_h; y--; ) |
3765 | for (int y = ov_h; y--; ) |
3844 | { |
3766 | { |
3845 | text_t *t1 = ov_text[y]; |
3767 | text_t *t1 = ov_text[y]; |
3846 | rend_t *r1 = ov_rend[y]; |
3768 | rend_t *r1 = ov_rend[y]; |
3847 | |
3769 | |
3848 | text_t *t2 = screen.text[y + row_offset] + ov_x; |
3770 | text_t *t2 = ROW(y + ov_y - view_start).t + ov_x; |
3849 | rend_t *r2 = screen.rend[y + row_offset] + ov_x; |
3771 | rend_t *r2 = ROW(y + ov_y - view_start).r + ov_x; |
3850 | |
3772 | |
3851 | for (int x = ov_w; x--; ) |
3773 | for (int x = ov_w; x--; ) |
3852 | { |
3774 | { |
3853 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3775 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
3854 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
3776 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
… | |
… | |
3856 | } |
3778 | } |
3857 | } |
3779 | } |
3858 | |
3780 | |
3859 | #endif |
3781 | #endif |
3860 | /* ------------------------------------------------------------------------- */ |
3782 | /* ------------------------------------------------------------------------- */ |
|
|
3783 | |