1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.c |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.4 2003/11/25 15:25:17 pcg Exp $ |
4 | * $Id: screen.C,v 1.15 2004/01/16 16:34:56 pcg Exp $ |
5 | * |
5 | * |
6 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.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 |
… | |
… | |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | |
32 | |
33 | #include <stdint.h> |
33 | #include <stdint.h> |
34 | #include <wchar.h> |
34 | #include <wchar.h> |
35 | |
35 | |
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36 | #include "salloc.C" // HACK!! |
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37 | |
36 | inline void fill_text (text_t *start, text_t value, int len) |
38 | inline void fill_text (text_t *start, text_t value, int len) |
37 | { |
39 | { |
38 | while (len--) |
40 | while (len--) |
39 | *start++ = value; |
41 | *start++ = value; |
40 | } |
42 | } |
41 | |
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42 | #define RESET_CHSTAT(H) \ |
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43 | if ((H)->chstat == WBYTE) \ |
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44 | (H)->chstat = SBYTE, (H)->lost_multi = 1 |
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45 | |
43 | |
46 | /* ------------------------------------------------------------------------- */ |
44 | /* ------------------------------------------------------------------------- */ |
47 | #define PROP_SIZE 16384 |
45 | #define PROP_SIZE 16384 |
48 | #define TABSIZE 8 /* default tab size */ |
46 | #define TABSIZE 8 /* default tab size */ |
49 | |
47 | |
… | |
… | |
91 | /* |
89 | /* |
92 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
93 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
94 | * 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 |
95 | */ |
93 | */ |
96 | #define drawBuffer (R->TermWin.vt) |
94 | #define drawBuffer TermWin.vt |
97 | |
95 | |
98 | #define CLEAR_ROWS(row, num) \ |
96 | #define CLEAR_ROWS(row, num) \ |
99 | if (R->TermWin.mapped) \ |
97 | if (TermWin.mapped) \ |
100 | XClearArea(R->Xdisplay, drawBuffer, R->TermWin.int_bwidth, \ |
98 | XClearArea (Xdisplay, drawBuffer, TermWin.int_bwidth, \ |
101 | Row2Pixel(row), (unsigned int)R->TermWin.width, \ |
99 | Row2Pixel(row), (unsigned int)TermWin.width, \ |
102 | (unsigned int)Height2Pixel(num), False) |
100 | (unsigned int)Height2Pixel(num), False) |
103 | |
101 | |
104 | #define CLEAR_CHARS(x, y, num) \ |
102 | #define CLEAR_CHARS(x, y, num) \ |
105 | if (R->TermWin.mapped) \ |
103 | if (TermWin.mapped) \ |
106 | XClearArea(R->Xdisplay, drawBuffer, x, y, \ |
104 | XClearArea (Xdisplay, drawBuffer, x, y, \ |
107 | (unsigned int)Width2Pixel(num), \ |
105 | (unsigned int)Width2Pixel(num), \ |
108 | (unsigned int)Height2Pixel(1), False) |
106 | (unsigned int)Height2Pixel(1), False) |
109 | |
107 | |
110 | #define ERASE_ROWS(row, num) \ |
108 | #define ERASE_ROWS(row, num) \ |
111 | XFillRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, \ |
109 | XFillRectangle (Xdisplay, drawBuffer, TermWin.gc, \ |
112 | R->TermWin.int_bwidth, Row2Pixel(row), \ |
110 | TermWin.int_bwidth, Row2Pixel(row), \ |
113 | (unsigned int)R->TermWin.width, \ |
111 | (unsigned int)TermWin.width, \ |
114 | (unsigned int)Height2Pixel(num)) |
112 | (unsigned int)Height2Pixel(num)) |
115 | |
113 | |
116 | /* ------------------------------------------------------------------------- * |
114 | /* ------------------------------------------------------------------------- * |
117 | * SCREEN `COMMON' ROUTINES * |
115 | * SCREEN `COMMON' ROUTINES * |
118 | * ------------------------------------------------------------------------- */ |
116 | * ------------------------------------------------------------------------- */ |
119 | /* Fill part/all of a line with blanks. */ |
117 | /* Fill part/all of a line with blanks. */ |
120 | /* INTPROTO */ |
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121 | void |
118 | void |
122 | rxvt_blank_line(pR_ text_t *et, rend_t *er, unsigned int width, rend_t efs) |
119 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
123 | { |
120 | { |
124 | efs &= ~RS_baseattrMask; |
121 | efs &= ~RS_baseattrMask; |
125 | efs = SET_FONT (efs, R->TermWin.fontset->find_font (' ')); |
122 | efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); |
126 | |
123 | |
127 | while (width--) |
124 | while (width--) |
128 | { |
125 | { |
129 | *et++ = ' '; |
126 | *et++ = ' '; |
130 | *er++ = efs; |
127 | *er++ = efs; |
131 | } |
128 | } |
132 | } |
129 | } |
133 | |
130 | |
134 | /* ------------------------------------------------------------------------- */ |
131 | /* ------------------------------------------------------------------------- */ |
135 | /* Fill a full line with blanks - make sure it is allocated first */ |
132 | /* Fill a full line with blanks - make sure it is allocated first */ |
136 | /* INTPROTO */ |
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137 | void |
133 | void |
138 | rxvt_blank_screen_mem(pR_ text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
134 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
139 | { |
135 | { |
140 | int width = R->TermWin.ncol; |
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141 | rend_t *er; |
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142 | |
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143 | #ifdef DEBUG_STRICT |
136 | #ifdef DEBUG_STRICT |
144 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
137 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
145 | #endif |
138 | #endif |
146 | if (tp[row] == NULL) { |
139 | if (tp[row] == NULL) |
147 | tp[row] = (text_t *)rxvt_malloc(sizeof(text_t) * width); |
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148 | rp[row] = (rend_t *)rxvt_malloc(sizeof(rend_t) * width); |
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149 | } |
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 | rxvt_blank_line (aR_ tp[row], rp[row], width, efs); |
145 | scr_blank_line (tp[row], rp[row], TermWin.ncol, efs); |
151 | } |
146 | } |
152 | |
147 | |
153 | /* ------------------------------------------------------------------------- * |
148 | /* ------------------------------------------------------------------------- * |
154 | * SCREEN INITIALISATION * |
149 | * SCREEN INITIALISATION * |
155 | * ------------------------------------------------------------------------- */ |
150 | * ------------------------------------------------------------------------- */ |
156 | /* EXTPROTO */ |
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157 | void |
151 | void |
158 | rxvt_scr_reset(pR) |
152 | rxvt_term::scr_reset () |
159 | { |
153 | { |
160 | unsigned int ncol, nrow, prev_ncol, prev_nrow, |
154 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
161 | total_rows, prev_total_rows; |
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162 | unsigned int p, q; |
155 | unsigned int p, q; |
163 | int k; |
156 | int k; |
164 | rend_t setrstyle; |
157 | rend_t setrstyle; |
165 | |
158 | |
166 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
159 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
167 | |
160 | |
168 | R->TermWin.view_start = 0; |
161 | TermWin.view_start = 0; |
169 | RESET_CHSTAT(R); |
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170 | R->num_scr = 0; |
162 | num_scr = 0; |
171 | |
163 | |
172 | prev_ncol = R->prev_ncol; |
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173 | prev_nrow = R->prev_nrow; |
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174 | if (R->TermWin.ncol == 0) |
164 | if (TermWin.ncol == 0) |
175 | R->TermWin.ncol = 80; |
165 | TermWin.ncol = 80; |
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166 | |
176 | if (R->TermWin.nrow == 0) |
167 | if (TermWin.nrow == 0) |
177 | R->TermWin.nrow = 24; |
168 | TermWin.nrow = 24; |
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169 | |
178 | ncol = R->TermWin.ncol; |
170 | ncol = TermWin.ncol; |
179 | nrow = R->TermWin.nrow; |
171 | nrow = TermWin.nrow; |
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172 | |
180 | if (ncol == prev_ncol && nrow == prev_nrow) |
173 | if (ncol == prev_ncol && nrow == prev_nrow) |
181 | return; |
174 | return; |
182 | |
175 | |
183 | R->want_refresh = 1; |
176 | want_refresh = 1; |
184 | |
177 | |
185 | total_rows = nrow + R->TermWin.saveLines; |
178 | total_rows = nrow + TermWin.saveLines; |
186 | prev_total_rows = prev_nrow + R->TermWin.saveLines; |
179 | prev_total_rows = prev_nrow + TermWin.saveLines; |
187 | |
180 | |
188 | R->screen.tscroll = 0; |
181 | screen.tscroll = 0; |
189 | R->screen.bscroll = nrow - 1; |
182 | screen.bscroll = nrow - 1; |
190 | |
183 | |
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184 | if (!talloc) |
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185 | { |
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186 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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187 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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188 | } |
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189 | |
191 | if (prev_nrow == 0) { |
190 | if (prev_nrow == 0) |
192 | /* |
191 | { |
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192 | /* |
193 | * A: first time called so just malloc everything : don't rely on realloc |
193 | * first time called so just malloc everything : don't rely on realloc |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
195 | */ |
195 | */ |
196 | R->screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
196 | screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
197 | R->buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
197 | buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
198 | R->drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
198 | drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
199 | R->swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
199 | swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
200 | |
200 | |
201 | R->screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
201 | screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
202 | R->swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
202 | swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
203 | |
203 | |
204 | R->screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
204 | screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
205 | R->buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
205 | buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
206 | R->drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
206 | drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
207 | R->swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
207 | swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
208 | |
208 | |
209 | for (p = 0; p < nrow; p++) { |
209 | for (p = 0; p < nrow; p++) |
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210 | { |
210 | q = p + R->TermWin.saveLines; |
211 | q = p + TermWin.saveLines; |
211 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
212 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
212 | q, DEFAULT_RSTYLE); |
213 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
213 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
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214 | p, DEFAULT_RSTYLE); |
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215 | R->screen.tlen[q] = R->swap.tlen[p] = 0; |
214 | screen.tlen[q] = swap.tlen[p] = 0; |
216 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
215 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
217 | p, DEFAULT_RSTYLE); |
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218 | } |
216 | } |
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217 | |
219 | MEMSET(R->charsets, 'B', sizeof(R->charsets)); |
218 | MEMSET(charsets, 'B', sizeof(charsets)); |
220 | R->TermWin.nscrolled = 0; /* no saved lines */ |
219 | TermWin.nscrolled = 0; /* no saved lines */ |
221 | R->rstyle = DEFAULT_RSTYLE; |
220 | rstyle = DEFAULT_RSTYLE; |
222 | R->screen.flags = Screen_DefaultFlags; |
221 | screen.flags = Screen_DefaultFlags; |
223 | R->screen.cur.row = R->screen.cur.col = 0; |
222 | screen.cur.row = screen.cur.col = 0; |
224 | R->screen.charset = 0; |
223 | screen.charset = 0; |
225 | R->current_screen = PRIMARY; |
224 | current_screen = PRIMARY; |
226 | rxvt_scr_cursor(aR_ SAVE); |
225 | rxvt_scr_cursor (this, SAVE); |
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226 | |
227 | #if NSCREENS |
227 | #if NSCREENS |
228 | R->swap.flags = Screen_DefaultFlags; |
228 | swap.flags = Screen_DefaultFlags; |
229 | R->swap.cur.row = R->swap.cur.col = 0; |
229 | swap.cur.row = swap.cur.col = 0; |
230 | R->swap.charset = 0; |
230 | swap.charset = 0; |
231 | R->current_screen = SECONDARY; |
231 | current_screen = SECONDARY; |
232 | rxvt_scr_cursor(aR_ SAVE); |
232 | rxvt_scr_cursor (this, SAVE); |
233 | R->current_screen = PRIMARY; |
233 | current_screen = PRIMARY; |
234 | #endif |
234 | #endif |
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235 | |
235 | R->selection.text = NULL; |
236 | selection.text = NULL; |
236 | R->selection.len = 0; |
237 | selection.len = 0; |
237 | R->selection.op = SELECTION_CLEAR; |
238 | selection.op = SELECTION_CLEAR; |
238 | R->selection.screen = PRIMARY; |
239 | selection.screen = PRIMARY; |
239 | R->selection.clicks = 0; |
240 | selection.clicks = 0; |
240 | CLEAR_ALL_SELECTION(R); |
241 | CLEAR_ALL_SELECTION (this); |
241 | R->rvideo = 0; |
242 | rvideo = 0; |
242 | |
243 | } |
243 | } else { |
244 | else |
244 | /* |
245 | { |
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246 | /* |
245 | * B1: add or delete rows as appropriate |
247 | * add or delete rows as appropriate |
246 | */ |
248 | */ |
247 | setrstyle = DEFAULT_RSTYLE; |
249 | setrstyle = DEFAULT_RSTYLE; |
248 | |
250 | |
249 | if (nrow < prev_nrow) { |
251 | if (nrow < prev_nrow) |
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252 | { |
250 | /* delete rows */ |
253 | /* delete rows */ |
251 | k = min(R->TermWin.nscrolled, prev_nrow - nrow); |
254 | k = min (TermWin.nscrolled, prev_nrow - nrow); |
252 | rxvt_scroll_text(aR_ 0, (int)prev_nrow - 1, k, 1); |
255 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
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256 | |
253 | for (p = nrow; p < prev_nrow; p++) { |
257 | for (p = nrow; p < prev_nrow; p++) |
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258 | { |
254 | q = p + R->TermWin.saveLines; |
259 | q = p + TermWin.saveLines; |
255 | if (R->screen.text[q]) { |
260 | if (screen.text[q]) |
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261 | { |
256 | #ifdef DEBUG_STRICT |
262 | #ifdef DEBUG_STRICT |
257 | assert(R->screen.rend[q]); |
263 | assert (screen.rend[q]); |
258 | #endif |
264 | #endif |
259 | free(R->screen.text[q]); |
265 | talloc->free (screen.text[q]); |
260 | free(R->screen.rend[q]); |
266 | ralloc->free (screen.rend[q]); |
261 | } |
267 | } |
262 | if (R->swap.text[p]) { |
268 | if (swap.text[p]) |
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269 | { |
263 | #ifdef DEBUG_STRICT |
270 | #ifdef DEBUG_STRICT |
264 | assert(R->swap.rend[p]); |
271 | assert (swap.rend[p]); |
265 | #endif |
272 | #endif |
266 | free(R->swap.text[p]); |
273 | talloc->free (swap.text[p]); |
267 | free(R->swap.rend[p]); |
274 | ralloc->free (swap.rend[p]); |
268 | } |
275 | } |
269 | #ifdef DEBUG_STRICT |
276 | #ifdef DEBUG_STRICT |
270 | assert(R->drawn_text[p] && R->drawn_rend[p]); |
277 | assert (drawn_text[p] && drawn_rend[p]); |
271 | #endif |
278 | #endif |
272 | free(R->drawn_text[p]); |
279 | talloc->free (drawn_text[p]); |
273 | free(R->drawn_rend[p]); |
280 | ralloc->free (drawn_rend[p]); |
274 | } |
281 | } |
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282 | |
275 | /* we have fewer rows so fix up cursor position */ |
283 | /* we have fewer rows so fix up cursor position */ |
276 | MIN_IT(R->screen.cur.row, (int32_t)nrow - 1); |
284 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
277 | MIN_IT(R->swap.cur.row, (int32_t)nrow - 1); |
285 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
278 | |
286 | |
279 | rxvt_scr_reset_realloc(aR); /* realloc _last_ */ |
287 | scr_reset_realloc (); /* realloc _last_ */ |
280 | |
288 | } |
281 | } else if (nrow > prev_nrow) { |
289 | else if (nrow > prev_nrow) |
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290 | { |
282 | /* add rows */ |
291 | /* add rows */ |
283 | rxvt_scr_reset_realloc(aR); /* realloc _first_ */ |
292 | scr_reset_realloc (); /* realloc _first_ */ |
284 | |
293 | |
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294 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
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295 | |
285 | k = min(R->TermWin.nscrolled, nrow - prev_nrow); |
296 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
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297 | |
286 | for (p = prev_total_rows; p < total_rows; p++) { |
298 | for (p = prev_total_rows; p < total_rows; p++) |
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299 | { |
287 | R->screen.tlen[p] = 0; |
300 | screen.tlen[p] = 0; |
288 | R->screen.text[p] = NULL; |
301 | screen.text[p] = NULL; |
289 | R->screen.rend[p] = NULL; |
302 | screen.rend[p] = NULL; |
290 | } |
303 | } |
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304 | |
291 | for (p = prev_total_rows; p < total_rows - k; p++) |
305 | for (p = prev_total_rows; p < total_rows - k; p++) |
292 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
306 | scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle); |
293 | p, setrstyle); |
307 | |
294 | for (p = prev_nrow; p < nrow; p++) { |
308 | for (p = prev_nrow; p < nrow; p++) |
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309 | { |
295 | R->swap.tlen[p] = 0; |
310 | swap.tlen[p] = 0; |
296 | R->swap.text[p] = NULL; |
311 | swap.text[p] = NULL; |
297 | R->swap.rend[p] = NULL; |
312 | swap.rend[p] = NULL; |
298 | R->drawn_text[p] = NULL; |
313 | drawn_text[p] = NULL; |
299 | R->drawn_rend[p] = NULL; |
314 | drawn_rend[p] = NULL; |
300 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
315 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
301 | p, setrstyle); |
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302 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
316 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
303 | p, setrstyle); |
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304 | } |
317 | } |
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318 | |
305 | if (k > 0) { |
319 | if (k > 0) |
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320 | { |
306 | rxvt_scroll_text(aR_ 0, (int)nrow - 1, -k, 1); |
321 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
307 | R->screen.cur.row += k; |
322 | screen.cur.row += k; |
308 | R->screen.s_cur.row += k; |
323 | screen.s_cur.row += k; |
309 | R->TermWin.nscrolled -= k; |
324 | TermWin.nscrolled -= k; |
310 | } |
325 | } |
311 | #ifdef DEBUG_STRICT |
326 | #ifdef DEBUG_STRICT |
312 | assert(R->screen.cur.row < R->TermWin.nrow); |
327 | assert(screen.cur.row < TermWin.nrow); |
313 | assert(R->swap.cur.row < R->TermWin.nrow); |
328 | assert(swap.cur.row < TermWin.nrow); |
314 | #else /* drive with your eyes closed */ |
329 | #else /* drive with your eyes closed */ |
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330 | |
315 | MIN_IT(R->screen.cur.row, nrow - 1); |
331 | MIN_IT(screen.cur.row, nrow - 1); |
316 | MIN_IT(R->swap.cur.row, nrow - 1); |
332 | MIN_IT(swap.cur.row, nrow - 1); |
317 | #endif |
333 | #endif |
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334 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
318 | } |
335 | } |
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336 | |
319 | /* B2: resize columns */ |
337 | /* resize columns */ |
320 | if (ncol != prev_ncol) { |
338 | if (ncol != prev_ncol) |
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339 | { |
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340 | int common = min (prev_ncol, ncol); |
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341 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
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|
342 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
343 | |
321 | for (p = 0; p < total_rows; p++) { |
344 | for (p = 0; p < total_rows; p++) |
|
|
345 | { |
322 | if (R->screen.text[p]) { |
346 | if (screen.text[p]) |
323 | R->screen.text[p] = (text_t *)rxvt_realloc(R->screen.text[p], ncol * sizeof(text_t)); |
347 | { |
324 | R->screen.rend[p] = (rend_t *)rxvt_realloc(R->screen.rend[p], ncol * sizeof(rend_t)); |
348 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
|
|
349 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
|
|
350 | |
325 | MIN_IT(R->screen.tlen[p], (int16_t)ncol); |
351 | MIN_IT(screen.tlen[p], (int16_t)ncol); |
|
|
352 | |
326 | if (ncol > prev_ncol) |
353 | if (ncol > prev_ncol) |
327 | rxvt_blank_line(aR_ |
354 | scr_blank_line (&(screen.text[p][prev_ncol]), |
328 | &(R->screen.text[p][prev_ncol]), |
|
|
329 | &(R->screen.rend[p][prev_ncol]), |
355 | &(screen.rend[p][prev_ncol]), |
330 | ncol - prev_ncol, |
356 | ncol - prev_ncol, |
331 | setrstyle); |
357 | setrstyle); |
332 | } |
358 | } |
333 | } |
359 | } |
|
|
360 | |
334 | for (p = 0; p < nrow; p++) { |
361 | for (p = 0; p < nrow; p++) |
335 | R->drawn_text[p] = (text_t *)rxvt_realloc(R->drawn_text[p], ncol * sizeof(text_t)); |
362 | { |
336 | R->drawn_rend[p] = (rend_t *)rxvt_realloc(R->drawn_rend[p], ncol * sizeof(rend_t)); |
363 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
|
|
364 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
|
|
365 | |
|
|
366 | if (ncol > prev_ncol) |
|
|
367 | scr_blank_line (&(drawn_text[p][prev_ncol]), |
|
|
368 | &(drawn_rend[p][prev_ncol]), |
|
|
369 | ncol - prev_ncol, setrstyle); |
|
|
370 | |
337 | if (R->swap.text[p]) { |
371 | if (swap.text[p]) |
338 | R->swap.text[p] = (text_t *)rxvt_realloc(R->swap.text[p], ncol * sizeof(text_t)); |
372 | { |
339 | R->swap.rend[p] = (rend_t *)rxvt_realloc(R->swap.rend[p], ncol * sizeof(rend_t)); |
373 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
|
|
374 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
|
|
375 | |
340 | MIN_IT(R->swap.tlen[p], (int16_t)ncol); |
376 | MIN_IT(swap.tlen[p], (int16_t)ncol); |
|
|
377 | |
341 | if (ncol > prev_ncol) |
378 | if (ncol > prev_ncol) |
342 | rxvt_blank_line(aR_ |
379 | scr_blank_line (&(swap.text[p][prev_ncol]), |
343 | &(R->swap.text[p][prev_ncol]), |
|
|
344 | &(R->swap.rend[p][prev_ncol]), |
380 | &(swap.rend[p][prev_ncol]), |
345 | ncol - prev_ncol, setrstyle); |
381 | ncol - prev_ncol, setrstyle); |
346 | } |
382 | } |
347 | if (ncol > prev_ncol) |
383 | |
348 | rxvt_blank_line(aR_ |
|
|
349 | &(R->drawn_text[p][prev_ncol]), |
|
|
350 | &(R->drawn_rend[p][prev_ncol]), |
|
|
351 | ncol - prev_ncol, setrstyle); |
|
|
352 | } |
384 | } |
|
|
385 | |
353 | MIN_IT(R->screen.cur.col, (int16_t)ncol - 1); |
386 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
354 | MIN_IT(R->swap.cur.col, (int16_t)ncol - 1); |
387 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
388 | |
|
|
389 | delete talloc; talloc = ta; |
|
|
390 | delete ralloc; ralloc = ra; |
355 | } |
391 | } |
|
|
392 | |
356 | if (R->tabs) |
393 | if (tabs) |
357 | free(R->tabs); |
394 | free(tabs); |
358 | } |
395 | } |
359 | |
396 | |
|
|
397 | prev_nrow = nrow; |
|
|
398 | prev_ncol = ncol; |
|
|
399 | |
360 | R->tabs = (char *)rxvt_malloc(ncol * sizeof(char)); |
400 | tabs = (char *)rxvt_malloc (ncol * sizeof(char)); |
361 | |
401 | |
362 | for (p = 0; p < ncol; p++) |
402 | for (p = 0; p < ncol; p++) |
363 | R->tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
403 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
364 | |
404 | |
365 | R->prev_nrow = nrow; |
405 | tt_winch (); |
366 | R->prev_ncol = ncol; |
|
|
367 | |
|
|
368 | rxvt_tt_winsize(R->cmd_fd, R->TermWin.ncol, R->TermWin.nrow, R->cmd_pid); |
|
|
369 | } |
406 | } |
370 | |
407 | |
371 | /* INTPROTO */ |
|
|
372 | void |
408 | void |
373 | rxvt_scr_reset_realloc(pR) |
409 | rxvt_term::scr_reset_realloc() |
374 | { |
410 | { |
375 | uint16_t total_rows, nrow; |
411 | uint16_t total_rows, nrow; |
376 | |
412 | |
377 | nrow = R->TermWin.nrow; |
413 | nrow = TermWin.nrow; |
378 | total_rows = nrow + R->TermWin.saveLines; |
414 | total_rows = nrow + TermWin.saveLines; |
379 | /* *INDENT-OFF* */ |
415 | /* *INDENT-OFF* */ |
380 | R->screen.text = (text_t **)rxvt_realloc(R->screen.text, total_rows * sizeof(text_t *)); |
416 | screen.text = (text_t **)rxvt_realloc(screen.text, total_rows * sizeof(text_t *)); |
381 | R->buf_text = (text_t **)rxvt_realloc(R->buf_text , total_rows * sizeof(text_t *)); |
417 | buf_text = (text_t **)rxvt_realloc(buf_text , total_rows * sizeof(text_t *)); |
382 | R->drawn_text = (text_t **)rxvt_realloc(R->drawn_text , nrow * sizeof(text_t *)); |
418 | drawn_text = (text_t **)rxvt_realloc(drawn_text , nrow * sizeof(text_t *)); |
383 | R->swap.text = (text_t **)rxvt_realloc(R->swap.text , nrow * sizeof(text_t *)); |
419 | swap.text = (text_t **)rxvt_realloc(swap.text , nrow * sizeof(text_t *)); |
384 | |
420 | |
385 | R->screen.tlen = (int16_t *)rxvt_realloc(R->screen.tlen, total_rows * sizeof(int16_t)); |
421 | screen.tlen = (int16_t *)rxvt_realloc(screen.tlen, total_rows * sizeof(int16_t)); |
386 | R->swap.tlen = (int16_t *)rxvt_realloc(R->swap.tlen , total_rows * sizeof(int16_t)); |
422 | swap.tlen = (int16_t *)rxvt_realloc(swap.tlen , total_rows * sizeof(int16_t)); |
387 | |
423 | |
388 | R->screen.rend = (rend_t **)rxvt_realloc(R->screen.rend, total_rows * sizeof(rend_t *)); |
424 | screen.rend = (rend_t **)rxvt_realloc(screen.rend, total_rows * sizeof(rend_t *)); |
389 | R->buf_rend = (rend_t **)rxvt_realloc(R->buf_rend , total_rows * sizeof(rend_t *)); |
425 | buf_rend = (rend_t **)rxvt_realloc(buf_rend , total_rows * sizeof(rend_t *)); |
390 | R->drawn_rend = (rend_t **)rxvt_realloc(R->drawn_rend , nrow * sizeof(rend_t *)); |
426 | drawn_rend = (rend_t **)rxvt_realloc(drawn_rend , nrow * sizeof(rend_t *)); |
391 | R->swap.rend = (rend_t **)rxvt_realloc(R->swap.rend , nrow * sizeof(rend_t *)); |
427 | swap.rend = (rend_t **)rxvt_realloc(swap.rend , nrow * sizeof(rend_t *)); |
392 | /* *INDENT-ON* */ |
428 | /* *INDENT-ON* */ |
393 | } |
429 | } |
394 | |
430 | |
395 | /* ------------------------------------------------------------------------- */ |
431 | /* ------------------------------------------------------------------------- */ |
396 | /* |
432 | /* |
397 | * Free everything. That way malloc debugging can find leakage. |
433 | * Free everything. That way malloc debugging can find leakage. |
398 | */ |
434 | */ |
399 | /* EXTPROTO */ |
|
|
400 | void |
435 | void |
401 | rxvt_scr_release(pR) |
436 | rxvt_term::scr_release() |
402 | { |
437 | { |
403 | uint16_t total_rows; |
438 | uint16_t total_rows; |
404 | int i; |
439 | int i; |
405 | |
440 | |
406 | total_rows = R->TermWin.nrow + R->TermWin.saveLines; |
441 | total_rows = TermWin.nrow + TermWin.saveLines; |
407 | for (i = 0; i < total_rows; i++) { |
442 | |
408 | if (R->screen.text[i]) { /* then so is R->screen.rend[i] */ |
|
|
409 | free(R->screen.text[i]); |
|
|
410 | #ifdef DEBUG_STRICT |
443 | #ifdef DEBUG_STRICT |
|
|
444 | for (i = 0; i < total_rows; i++) |
|
|
445 | { |
|
|
446 | if (screen.text[i]) |
|
|
447 | /* then so is screen.rend[i] */ |
411 | assert(R->screen.rend[i]); |
448 | assert(screen.rend[i]); |
412 | #endif |
|
|
413 | free(R->screen.rend[i]); |
|
|
414 | } |
|
|
415 | } |
449 | } |
416 | for (i = 0; i < R->TermWin.nrow; i++) { |
450 | #endif |
417 | free(R->drawn_text[i]); |
451 | |
418 | free(R->drawn_rend[i]); |
452 | delete talloc; talloc = 0; |
419 | free(R->swap.text[i]); |
453 | delete ralloc; ralloc = 0; |
420 | free(R->swap.rend[i]); |
454 | |
421 | } |
|
|
422 | free(R->screen.text); |
455 | free (screen.text); |
423 | free(R->screen.tlen); |
456 | free (screen.tlen); |
424 | free(R->screen.rend); |
457 | free (screen.rend); |
425 | free(R->drawn_text); |
458 | free (drawn_text); |
426 | free(R->drawn_rend); |
459 | free (drawn_rend); |
427 | free(R->swap.text); |
460 | free (swap.text); |
428 | free(R->swap.tlen); |
461 | free (swap.tlen); |
429 | free(R->swap.rend); |
462 | free (swap.rend); |
430 | free(R->buf_text); |
463 | free (buf_text); |
431 | free(R->buf_rend); |
464 | free (buf_rend); |
432 | free(R->tabs); |
465 | free (tabs); |
433 | |
466 | |
434 | /* NULL these so if anything tries to use them, we'll know about it */ |
467 | /* NULL these so if anything tries to use them, we'll know about it */ |
435 | R->screen.text = R->drawn_text = R->swap.text = NULL; |
468 | screen.text = drawn_text = swap.text = NULL; |
436 | R->screen.rend = R->drawn_rend = R->swap.rend = NULL; |
469 | screen.rend = drawn_rend = swap.rend = NULL; |
437 | R->screen.tlen = R->swap.tlen = NULL; |
470 | screen.tlen = swap.tlen = NULL; |
438 | R->buf_text = NULL; |
471 | buf_text = NULL; |
439 | R->buf_rend = NULL; |
472 | buf_rend = NULL; |
440 | R->tabs = NULL; |
473 | tabs = NULL; |
441 | } |
474 | } |
442 | |
475 | |
443 | /* ------------------------------------------------------------------------- */ |
476 | /* ------------------------------------------------------------------------- */ |
444 | /* |
477 | /* |
445 | * Hard reset |
478 | * Hard reset |
446 | */ |
479 | */ |
447 | /* EXTPROTO */ |
480 | /* EXTPROTO */ |
448 | void |
481 | void |
449 | rxvt_scr_poweron(pR) |
482 | rxvt_scr_poweron(pR) |
450 | { |
483 | { |
451 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
484 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
452 | |
485 | |
453 | rxvt_scr_release(aR); |
486 | R->scr_release (); |
454 | R->prev_nrow = R->prev_ncol = 0; |
487 | R->prev_nrow = R->prev_ncol = 0; |
455 | rxvt_scr_reset(aR); |
488 | R->scr_reset (); |
456 | |
489 | |
457 | rxvt_scr_clear(aR); |
490 | R->scr_clear (); |
458 | rxvt_scr_refresh(aR_ SLOW_REFRESH); |
491 | R->scr_refresh (SLOW_REFRESH); |
459 | #ifdef RXVT_GRAPHICS |
492 | #ifdef RXVT_GRAPHICS |
460 | rxvt_Gr_reset(aR); |
493 | rxvt_Gr_reset (aR); |
461 | #endif |
494 | #endif |
462 | } |
495 | } |
463 | |
496 | |
464 | /* ------------------------------------------------------------------------- * |
497 | /* ------------------------------------------------------------------------- * |
465 | * PROCESS SCREEN COMMANDS * |
498 | * PROCESS SCREEN COMMANDS * |
… | |
… | |
532 | R->want_refresh = 1; |
565 | R->want_refresh = 1; |
533 | |
566 | |
534 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
567 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
535 | |
568 | |
536 | R->TermWin.view_start = 0; |
569 | R->TermWin.view_start = 0; |
537 | RESET_CHSTAT(R); |
|
|
538 | |
570 | |
539 | if (R->current_screen == scrn) |
571 | if (R->current_screen == scrn) |
540 | return R->current_screen; |
572 | return R->current_screen; |
541 | |
573 | |
542 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
574 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
… | |
… | |
582 | if (R->current_screen == PRIMARY |
614 | if (R->current_screen == PRIMARY |
583 | # ifdef RXVT_GRAPHICS |
615 | # ifdef RXVT_GRAPHICS |
584 | && !rxvt_Gr_Displayed(aR) |
616 | && !rxvt_Gr_Displayed(aR) |
585 | # endif |
617 | # endif |
586 | ) |
618 | ) |
587 | rxvt_scroll_text(aR_ 0, (R->prev_nrow - 1), R->prev_nrow, 0); |
619 | R->scr_scroll_text(0, (R->prev_nrow - 1), R->prev_nrow, 0); |
588 | # endif |
620 | # endif |
589 | #endif |
621 | #endif |
590 | return scrn; |
622 | return scrn; |
591 | } |
623 | } |
592 | |
624 | |
… | |
… | |
626 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
658 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
627 | * count positive ==> scroll up |
659 | * count positive ==> scroll up |
628 | * count negative ==> scroll down |
660 | * count negative ==> scroll down |
629 | * spec == 0 for normal routines |
661 | * spec == 0 for normal routines |
630 | */ |
662 | */ |
631 | /* EXTPROTO */ |
|
|
632 | int |
663 | int |
633 | rxvt_scroll_text(pR_ int row1, int row2, int count, int spec) |
664 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
634 | { |
665 | { |
635 | int i, j; |
666 | int i, j; |
636 | long nscrolled; |
667 | long nscrolled; |
637 | |
668 | |
638 | if (count == 0 || (row1 > row2)) |
669 | if (count == 0 || (row1 > row2)) |
639 | return 0; |
670 | return 0; |
640 | |
671 | |
641 | R->want_refresh = 1; |
672 | want_refresh = 1; |
642 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (R->current_screen == PRIMARY) ? "Primary" : "Secondary")); |
673 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
643 | |
674 | |
644 | if ((count > 0) && (row1 == 0) && (R->current_screen == PRIMARY)) { |
675 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
|
|
676 | { |
645 | nscrolled = (long)R->TermWin.nscrolled + (long)count;; |
677 | nscrolled = (long)TermWin.nscrolled + (long)count; |
|
|
678 | |
646 | if (nscrolled > (long)R->TermWin.saveLines) |
679 | if (nscrolled > (long)TermWin.saveLines) |
647 | R->TermWin.nscrolled = R->TermWin.saveLines; |
680 | TermWin.nscrolled = TermWin.saveLines; |
648 | else |
681 | else |
649 | R->TermWin.nscrolled = (uint16_t)nscrolled; |
682 | TermWin.nscrolled = (uint16_t)nscrolled; |
|
|
683 | |
650 | if ((R->Options & Opt_scrollWithBuffer) |
684 | if ((Options & Opt_scrollWithBuffer) |
651 | && R->TermWin.view_start != 0 |
685 | && TermWin.view_start != 0 |
652 | && R->TermWin.view_start != R->TermWin.saveLines) |
686 | && TermWin.view_start != TermWin.saveLines) |
653 | rxvt_scr_page(aR_ UP, count); |
687 | rxvt_scr_page (this, UP, count); |
|
|
688 | } |
654 | } else if (!spec) |
689 | else if (!spec) |
655 | row1 += R->TermWin.saveLines; |
|
|
656 | row2 += R->TermWin.saveLines; |
690 | row1 += TermWin.saveLines; |
657 | |
691 | |
|
|
692 | row2 += TermWin.saveLines; |
|
|
693 | |
658 | if (R->selection.op && R->current_screen == R->selection.screen) { |
694 | if (selection.op && current_screen == selection.screen) |
|
|
695 | { |
659 | i = R->selection.beg.row + R->TermWin.saveLines; |
696 | i = selection.beg.row + TermWin.saveLines; |
660 | j = R->selection.end.row + R->TermWin.saveLines; |
697 | j = selection.end.row + TermWin.saveLines; |
661 | if ((i < row1 && j > row1) |
698 | if ((i < row1 && j > row1) |
662 | || (i < row2 && j > row2) |
699 | || (i < row2 && j > row2) |
663 | || (i - count < row1 && i >= row1) |
700 | || (i - count < row1 && i >= row1) |
664 | || (i - count > row2 && i <= row2) |
701 | || (i - count > row2 && i <= row2) |
665 | || (j - count < row1 && j >= row1) |
702 | || (j - count < row1 && j >= row1) |
666 | || (j - count > row2 && j <= row2)) { |
703 | || (j - count > row2 && j <= row2)) |
|
|
704 | { |
667 | CLEAR_ALL_SELECTION(R); |
705 | CLEAR_ALL_SELECTION (this); |
668 | R->selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
706 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
|
|
707 | } |
669 | } else if (j >= row1 && j <= row2) { |
708 | else if (j >= row1 && j <= row2) |
|
|
709 | { |
670 | /* move selected region too */ |
710 | /* move selected region too */ |
671 | R->selection.beg.row -= count; |
711 | selection.beg.row -= count; |
672 | R->selection.end.row -= count; |
712 | selection.end.row -= count; |
673 | R->selection.mark.row -= count; |
713 | selection.mark.row -= count; |
674 | } |
714 | } |
675 | } |
715 | } |
|
|
716 | |
676 | rxvt_selection_check(aR_ 0); /* _after_ R->TermWin.nscrolled update */ |
717 | rxvt_selection_check (this, 0); /* _after_ TermWin.nscrolled update */ |
677 | |
718 | |
678 | R->num_scr += count; |
719 | num_scr += count; |
679 | j = count; |
720 | j = count; |
|
|
721 | |
680 | if (count < 0) |
722 | if (count < 0) |
681 | count = -count; |
723 | count = -count; |
|
|
724 | |
682 | i = row2 - row1 + 1; |
725 | i = row2 - row1 + 1; |
683 | MIN_IT(count, i); |
726 | MIN_IT(count, i); |
684 | |
727 | |
685 | if (j > 0) { |
728 | if (j > 0) |
|
|
729 | { |
686 | /* A: scroll up */ |
730 | /* A: scroll up */ |
687 | |
731 | |
688 | /* A1: Copy lines that will get clobbered by the rotation */ |
732 | /* A1: Copy lines that will get clobbered by the rotation */ |
689 | for (i = 0, j = row1; i < count; i++, j++) { |
733 | for (i = 0, j = row1; i < count; i++, j++) |
|
|
734 | { |
690 | R->buf_text[i] = R->screen.text[j]; |
735 | buf_text[i] = screen.text[j]; |
691 | R->buf_rend[i] = R->screen.rend[j]; |
736 | buf_rend[i] = screen.rend[j]; |
692 | } |
737 | } |
693 | /* A2: Rotate lines */ |
738 | /* A2: Rotate lines */ |
694 | for (j = row1, i = j + count; i <= row2; i++, j++) { |
739 | for (j = row1, i = j + count; i <= row2; i++, j++) |
|
|
740 | { |
695 | R->screen.tlen[j] = R->screen.tlen[i]; |
741 | screen.tlen[j] = screen.tlen[i]; |
696 | R->screen.text[j] = R->screen.text[i]; |
742 | screen.text[j] = screen.text[i]; |
697 | R->screen.rend[j] = R->screen.rend[i]; |
743 | screen.rend[j] = screen.rend[i]; |
698 | } |
744 | } |
699 | j = row2 - count + 1, i = count; |
745 | j = row2 - count + 1, i = count; |
|
|
746 | } |
700 | } else /* if (j < 0) */ { |
747 | else /* if (j < 0) */ |
|
|
748 | { |
701 | /* B: scroll down */ |
749 | /* B: scroll down */ |
702 | |
750 | |
703 | /* B1: Copy lines that will get clobbered by the rotation */ |
751 | /* B1: Copy lines that will get clobbered by the rotation */ |
704 | for (i = 0, j = row2; i < count; i++, j--) { |
752 | for (i = 0, j = row2; i < count; i++, j--) |
|
|
753 | { |
705 | R->buf_text[i] = R->screen.text[j]; |
754 | buf_text[i] = screen.text[j]; |
706 | R->buf_rend[i] = R->screen.rend[j]; |
755 | buf_rend[i] = screen.rend[j]; |
707 | } |
756 | } |
708 | /* B2: Rotate lines */ |
757 | /* B2: Rotate lines */ |
709 | for (j = row2, i = j - count; i >= row1; i--, j--) { |
758 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
759 | { |
710 | R->screen.tlen[j] = R->screen.tlen[i]; |
760 | screen.tlen[j] = screen.tlen[i]; |
711 | R->screen.text[j] = R->screen.text[i]; |
761 | screen.text[j] = screen.text[i]; |
712 | R->screen.rend[j] = R->screen.rend[i]; |
762 | screen.rend[j] = screen.rend[i]; |
713 | } |
763 | } |
714 | j = row1, i = count; |
764 | j = row1, i = count; |
715 | count = -count; |
765 | count = -count; |
716 | } |
766 | } |
717 | |
767 | |
718 | /* C: Resurrect lines */ |
768 | /* C: Resurrect lines */ |
719 | for (; i--; j++) { |
769 | for (; i--; j++) |
|
|
770 | { |
720 | R->screen.tlen[j] = 0; |
771 | screen.tlen[j] = 0; |
721 | R->screen.text[j] = R->buf_text[i]; |
772 | screen.text[j] = buf_text[i]; |
722 | R->screen.rend[j] = R->buf_rend[i]; |
773 | screen.rend[j] = buf_rend[i]; |
|
|
774 | |
723 | if (!spec) /* line length may not equal TermWin.ncol */ |
775 | if (!spec) /* line length may not equal TermWin.ncol */ |
724 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
776 | scr_blank_screen_mem (screen.text, screen.rend, |
725 | (unsigned int)j, R->rstyle); |
777 | (unsigned int)j, rstyle); |
726 | } |
778 | } |
727 | |
779 | |
728 | #ifdef RXVT_GRAPHICS |
780 | #ifdef RXVT_GRAPHICS |
729 | if (rxvt_Gr_Displayed(aR)) |
781 | if (rxvt_Gr_Displayed (this)) |
730 | rxvt_Gr_scroll(aR_ count); |
782 | rxvt_Gr_scroll(this, count); |
731 | #endif |
783 | #endif |
|
|
784 | |
732 | return count; |
785 | return count; |
733 | } |
786 | } |
734 | |
787 | |
735 | /* ------------------------------------------------------------------------- */ |
788 | /* ------------------------------------------------------------------------- */ |
736 | /* |
789 | /* |
737 | * Add text given in <str> of length <len> to screen struct |
790 | * Add text given in <str> of length <len> to screen struct |
… | |
… | |
758 | nlines += (R->screen.cur.row - R->screen.bscroll); |
811 | nlines += (R->screen.cur.row - R->screen.bscroll); |
759 | if ((nlines > 0) |
812 | if ((nlines > 0) |
760 | && (R->screen.tscroll == 0) |
813 | && (R->screen.tscroll == 0) |
761 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
814 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
762 | /* _at least_ this many lines need to be scrolled */ |
815 | /* _at least_ this many lines need to be scrolled */ |
763 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, nlines, |
816 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, nlines, 0); |
764 | 0); |
|
|
765 | R->screen.cur.row -= nlines; |
817 | R->screen.cur.row -= nlines; |
766 | } |
818 | } |
767 | } |
819 | } |
768 | #ifdef DEBUG_STRICT |
820 | #ifdef DEBUG_STRICT |
769 | assert(R->screen.cur.col < last_col); |
821 | assert(R->screen.cur.col < last_col); |
… | |
… | |
785 | |
837 | |
786 | for (i = 0; i < len;) { |
838 | for (i = 0; i < len;) { |
787 | c = str[i++]; |
839 | c = str[i++]; |
788 | switch (c) { |
840 | switch (c) { |
789 | case '\t': |
841 | case '\t': |
790 | rxvt_scr_tab(aR_ 1); |
842 | rxvt_scr_tab (aR_ 1); |
791 | continue; |
843 | continue; |
792 | case '\n': |
844 | case '\n': |
793 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
845 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
794 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
846 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
795 | R->screen.flags &= ~Screen_WrapNext; |
847 | R->screen.flags &= ~Screen_WrapNext; |
796 | if (R->screen.cur.row == R->screen.bscroll) |
848 | if (R->screen.cur.row == R->screen.bscroll) |
797 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
849 | R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, 1, 0); |
798 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
850 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
799 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
851 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
800 | stp = R->screen.text[row]; /* _must_ refresh */ |
852 | stp = R->screen.text[row]; /* _must_ refresh */ |
801 | srp = R->screen.rend[row]; /* _must_ refresh */ |
853 | srp = R->screen.rend[row]; /* _must_ refresh */ |
802 | RESET_CHSTAT(R); |
|
|
803 | continue; |
854 | continue; |
804 | case '\r': |
855 | case '\r': |
805 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
856 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
806 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
857 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
807 | R->screen.flags &= ~Screen_WrapNext; |
858 | R->screen.flags &= ~Screen_WrapNext; |
808 | R->screen.cur.col = 0; |
859 | R->screen.cur.col = 0; |
809 | RESET_CHSTAT(R); |
|
|
810 | continue; |
860 | continue; |
811 | default: |
861 | default: |
812 | if (c == 127) |
862 | if (c == 127) |
813 | continue; /* yummmm..... */ |
863 | continue; /* yummmm..... */ |
814 | break; |
864 | break; |
… | |
… | |
821 | clearsel = 1; |
871 | clearsel = 1; |
822 | } |
872 | } |
823 | if (R->screen.flags & Screen_WrapNext) { |
873 | if (R->screen.flags & Screen_WrapNext) { |
824 | R->screen.tlen[row] = -1; |
874 | R->screen.tlen[row] = -1; |
825 | if (R->screen.cur.row == R->screen.bscroll) |
875 | if (R->screen.cur.row == R->screen.bscroll) |
826 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
876 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, 1, 0); |
827 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
877 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
828 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
878 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
829 | stp = R->screen.text[row]; /* _must_ refresh */ |
879 | stp = R->screen.text[row]; /* _must_ refresh */ |
830 | srp = R->screen.rend[row]; /* _must_ refresh */ |
880 | srp = R->screen.rend[row]; /* _must_ refresh */ |
831 | R->screen.cur.col = 0; |
881 | R->screen.cur.col = 0; |
… | |
… | |
849 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
899 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
850 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
900 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
851 | } |
901 | } |
852 | |
902 | |
853 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
903 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
|
|
904 | // rely on wcwidth to tell us the character width, at least for non-ascii |
|
|
905 | int width = c <= 128 ? 1 : wcwidth (c); |
854 | |
906 | |
855 | stp[R->screen.cur.col] = c; |
907 | // width 0 characters (e.g. combining chars) are ignored. your problem, really |
856 | srp[R->screen.cur.col] = rend; |
908 | while (width-- > 0) |
857 | |
|
|
858 | if (c > 255) |
|
|
859 | { |
909 | { |
860 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
910 | stp[R->screen.cur.col] = c; |
861 | int width = wcwidth (c); |
911 | srp[R->screen.cur.col] = rend; |
|
|
912 | |
|
|
913 | if (R->screen.cur.col < last_col - 1) |
|
|
914 | R->screen.cur.col++; |
862 | |
915 | else |
863 | if (width > 1) |
|
|
864 | { |
916 | { |
865 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
917 | R->screen.tlen[row] = last_col; |
|
|
918 | if (R->screen.flags & Screen_Autowrap) |
|
|
919 | R->screen.flags |= Screen_WrapNext; |
866 | { |
920 | break; |
867 | |
|
|
868 | srp[R->screen.cur.col] |= RS_wide; |
|
|
869 | |
|
|
870 | R->screen.cur.col++; |
|
|
871 | stp[R->screen.cur.col] = NOCHAR; |
|
|
872 | srp[R->screen.cur.col] = rend; |
|
|
873 | } |
|
|
874 | } |
921 | } |
|
|
922 | |
|
|
923 | c = NOCHAR; |
875 | } |
924 | } |
876 | |
|
|
877 | if (R->screen.cur.col < last_col - 1) |
|
|
878 | R->screen.cur.col++; |
|
|
879 | else { |
|
|
880 | R->screen.tlen[row] = last_col; |
|
|
881 | if (R->screen.flags & Screen_Autowrap) |
|
|
882 | R->screen.flags |= Screen_WrapNext; |
|
|
883 | } |
|
|
884 | } |
925 | } |
885 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
926 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
886 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
927 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
887 | |
928 | |
888 | /* |
929 | /* |
… | |
… | |
907 | */ |
948 | */ |
908 | /* EXTPROTO */ |
949 | /* EXTPROTO */ |
909 | void |
950 | void |
910 | rxvt_scr_backspace(pR) |
951 | rxvt_scr_backspace(pR) |
911 | { |
952 | { |
912 | RESET_CHSTAT(R); |
|
|
913 | R->want_refresh = 1; |
953 | R->want_refresh = 1; |
914 | if (R->screen.cur.col == 0) { |
954 | if (R->screen.cur.col == 0) { |
915 | if (R->screen.cur.row > 0) { |
955 | if (R->screen.cur.row > 0) { |
916 | #ifdef TERMCAP_HAS_BW |
956 | #ifdef TERMCAP_HAS_BW |
917 | R->screen.cur.col = R->TermWin.ncol - 1; |
957 | R->screen.cur.col = R->TermWin.ncol - 1; |
… | |
… | |
936 | { |
976 | { |
937 | int i, x; |
977 | int i, x; |
938 | |
978 | |
939 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
979 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
940 | R->want_refresh = 1; |
980 | R->want_refresh = 1; |
941 | RESET_CHSTAT(R); |
|
|
942 | i = x = R->screen.cur.col; |
981 | i = x = R->screen.cur.col; |
943 | if (count == 0) |
982 | if (count == 0) |
944 | return; |
983 | return; |
945 | else if (count > 0) { |
984 | else if (count > 0) { |
946 | for (; ++i < R->TermWin.ncol; ) |
985 | for (; ++i < R->TermWin.ncol; ) |
… | |
… | |
1023 | void |
1062 | void |
1024 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1063 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1025 | { |
1064 | { |
1026 | R->want_refresh = 1; |
1065 | R->want_refresh = 1; |
1027 | ZERO_SCROLLBACK(R); |
1066 | ZERO_SCROLLBACK(R); |
1028 | RESET_CHSTAT(R); |
|
|
1029 | #ifdef RXVT_GRAPHICS |
1067 | #ifdef RXVT_GRAPHICS |
1030 | if (rxvt_Gr_Displayed(aR)) |
1068 | if (rxvt_Gr_Displayed(aR)) |
1031 | rxvt_Gr_scroll(aR_ 0); |
1069 | rxvt_Gr_scroll(aR_ 0); |
1032 | #endif |
1070 | #endif |
1033 | |
1071 | |
… | |
… | |
1077 | R->want_refresh = 1; |
1115 | R->want_refresh = 1; |
1078 | dirn = ((direction == UP) ? 1 : -1); |
1116 | dirn = ((direction == UP) ? 1 : -1); |
1079 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1117 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1080 | |
1118 | |
1081 | ZERO_SCROLLBACK(R); |
1119 | ZERO_SCROLLBACK(R); |
1082 | RESET_CHSTAT(R); |
|
|
1083 | |
1120 | |
1084 | #ifdef RXVT_GRAPHICS |
1121 | #ifdef RXVT_GRAPHICS |
1085 | if (rxvt_Gr_Displayed(aR)) |
1122 | if (rxvt_Gr_Displayed(aR)) |
1086 | rxvt_Gr_scroll(aR_ 0); |
1123 | rxvt_Gr_scroll(aR_ 0); |
1087 | #endif |
1124 | #endif |
1088 | |
1125 | |
1089 | R->screen.flags &= ~Screen_WrapNext; |
1126 | R->screen.flags &= ~Screen_WrapNext; |
1090 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1127 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1091 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1128 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1092 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1129 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1093 | else |
1130 | else |
1094 | R->screen.cur.row += dirn; |
1131 | R->screen.cur.row += dirn; |
1095 | MAX_IT(R->screen.cur.row, 0); |
1132 | MAX_IT(R->screen.cur.row, 0); |
1096 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1133 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1097 | rxvt_selection_check(aR_ 0); |
1134 | rxvt_selection_check(aR_ 0); |
… | |
… | |
1106 | */ |
1143 | */ |
1107 | /* EXTPROTO */ |
1144 | /* EXTPROTO */ |
1108 | void |
1145 | void |
1109 | rxvt_scr_erase_line(pR_ int mode) |
1146 | rxvt_scr_erase_line(pR_ int mode) |
1110 | { |
1147 | { |
1111 | unsigned int row, col, num; |
1148 | unsigned int row, col, num; |
1112 | |
1149 | |
1113 | R->want_refresh = 1; |
1150 | R->want_refresh = 1; |
1114 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
1151 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
1115 | ZERO_SCROLLBACK(R); |
1152 | ZERO_SCROLLBACK (R); |
1116 | RESET_CHSTAT(R); |
|
|
1117 | |
1153 | |
1118 | #ifdef RXVT_GRAPHICS |
1154 | #ifdef RXVT_GRAPHICS |
1119 | if (rxvt_Gr_Displayed(aR)) |
1155 | if (rxvt_Gr_Displayed (aR)) |
1120 | rxvt_Gr_scroll(aR_ 0); |
1156 | rxvt_Gr_scroll (aR_ 0); |
1121 | #endif |
1157 | #endif |
1122 | |
1158 | |
1123 | rxvt_selection_check(aR_ 1); |
1159 | rxvt_selection_check (aR_ 1); |
1124 | |
1160 | |
1125 | R->screen.flags &= ~Screen_WrapNext; |
1161 | R->screen.flags &= ~Screen_WrapNext; |
1126 | |
1162 | |
1127 | row = R->TermWin.saveLines + R->screen.cur.row; |
1163 | row = R->TermWin.saveLines + R->screen.cur.row; |
1128 | switch (mode) { |
1164 | switch (mode) |
|
|
1165 | { |
1129 | case 0: /* erase to end of line */ |
1166 | case 0: /* erase to end of line */ |
1130 | col = R->screen.cur.col; |
1167 | col = R->screen.cur.col; |
1131 | num = R->TermWin.ncol - col; |
1168 | num = R->TermWin.ncol - col; |
1132 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1169 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1133 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1170 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1134 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1171 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1135 | CLEAR_SELECTION(R); |
1172 | CLEAR_SELECTION(R); |
1136 | break; |
1173 | break; |
1137 | case 1: /* erase to beginning of line */ |
1174 | case 1: /* erase to beginning of line */ |
1138 | col = 0; |
1175 | col = 0; |
1139 | num = R->screen.cur.col + 1; |
1176 | num = R->screen.cur.col + 1; |
1140 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1177 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1141 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1178 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1142 | CLEAR_SELECTION(R); |
1179 | CLEAR_SELECTION(R); |
1143 | break; |
1180 | break; |
1144 | case 2: /* erase whole line */ |
1181 | case 2: /* erase whole line */ |
1145 | col = 0; |
1182 | col = 0; |
1146 | num = R->TermWin.ncol; |
1183 | num = R->TermWin.ncol; |
1147 | R->screen.tlen[row] = 0; |
1184 | R->screen.tlen[row] = 0; |
1148 | if (R->selection.beg.row <= R->screen.cur.row |
1185 | if (R->selection.beg.row <= R->screen.cur.row |
1149 | && R->selection.end.row >= R->screen.cur.row) |
1186 | && R->selection.end.row >= R->screen.cur.row) |
1150 | CLEAR_SELECTION(R); |
1187 | CLEAR_SELECTION(R); |
1151 | break; |
1188 | break; |
1152 | default: |
1189 | default: |
1153 | return; |
1190 | return; |
1154 | } |
1191 | } |
|
|
1192 | |
1155 | if (R->screen.text[row]) |
1193 | if (R->screen.text[row]) |
1156 | rxvt_blank_line(aR_ |
1194 | R->scr_blank_line (&(R->screen.text[row][col]), |
1157 | &(R->screen.text[row][col]), |
|
|
1158 | &(R->screen.rend[row][col]), num, R->rstyle); |
1195 | &(R->screen.rend[row][col]), num, R->rstyle); |
1159 | else |
1196 | else |
1160 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, row, |
1197 | R->scr_blank_screen_mem (R->screen.text, R->screen.rend, row, R->rstyle); |
1161 | R->rstyle); |
|
|
1162 | } |
1198 | } |
1163 | |
1199 | |
1164 | /* ------------------------------------------------------------------------- */ |
1200 | /* ------------------------------------------------------------------------- */ |
1165 | /* |
1201 | /* |
1166 | * Erase part of whole of the screen |
1202 | * Erase part of whole of the screen |
1167 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1203 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1168 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1204 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1169 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1205 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1170 | */ |
1206 | */ |
1171 | /* EXTPROTO */ |
|
|
1172 | void |
1207 | void |
1173 | rxvt_scr_erase_screen(pR_ int mode) |
1208 | rxvt_term::scr_erase_screen (int mode) |
1174 | { |
1209 | { |
1175 | int num; |
1210 | int num; |
1176 | int32_t row, row_offset; |
1211 | int32_t row, row_offset; |
1177 | rend_t ren; |
1212 | rend_t ren; |
1178 | XGCValues gcvalue; |
1213 | XGCValues gcvalue; |
1179 | |
1214 | |
1180 | R->want_refresh = 1; |
1215 | want_refresh = 1; |
1181 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, R->screen.cur.row)); |
1216 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, screen.cur.row)); |
1182 | ZERO_SCROLLBACK(R); |
1217 | ZERO_SCROLLBACK(this); |
1183 | RESET_CHSTAT(R); |
|
|
1184 | row_offset = (int32_t)R->TermWin.saveLines; |
1218 | row_offset = (int32_t)TermWin.saveLines; |
1185 | |
1219 | |
1186 | switch (mode) { |
1220 | switch (mode) { |
1187 | case 0: /* erase to end of screen */ |
1221 | case 0: /* erase to end of screen */ |
1188 | rxvt_selection_check(aR_ 1); |
1222 | rxvt_selection_check(this,1); |
1189 | rxvt_scr_erase_line(aR_ 0); |
1223 | rxvt_scr_erase_line(this,0); |
1190 | row = R->screen.cur.row + 1; /* possible OOB */ |
1224 | row = screen.cur.row + 1; /* possible OOB */ |
1191 | num = R->TermWin.nrow - row; |
1225 | num = TermWin.nrow - row; |
1192 | break; |
1226 | break; |
1193 | case 1: /* erase to beginning of screen */ |
1227 | case 1: /* erase to beginning of screen */ |
1194 | rxvt_selection_check(aR_ 3); |
1228 | rxvt_selection_check(this,3); |
1195 | rxvt_scr_erase_line(aR_ 1); |
1229 | rxvt_scr_erase_line(this,1); |
1196 | row = 0; |
1230 | row = 0; |
1197 | num = R->screen.cur.row; |
1231 | num = screen.cur.row; |
1198 | break; |
1232 | break; |
1199 | case 2: /* erase whole screen */ |
1233 | case 2: /* erase whole screen */ |
1200 | rxvt_selection_check(aR_ 3); |
1234 | rxvt_selection_check (this, 3); |
1201 | #ifdef RXVT_GRAPHICS |
1235 | #ifdef RXVT_GRAPHICS |
1202 | rxvt_Gr_ClearScreen(aR); |
1236 | rxvt_Gr_ClearScreen (this); |
1203 | #endif |
1237 | #endif |
1204 | row = 0; |
1238 | row = 0; |
1205 | num = R->TermWin.nrow; |
1239 | num = TermWin.nrow; |
1206 | break; |
1240 | break; |
1207 | default: |
1241 | default: |
1208 | return; |
1242 | return; |
1209 | } |
1243 | } |
1210 | R->refresh_type |= REFRESH_BOUNDS; |
1244 | refresh_type |= REFRESH_BOUNDS; |
1211 | if (R->selection.op && R->current_screen == R->selection.screen |
1245 | if (selection.op && current_screen == selection.screen |
1212 | && ((R->selection.beg.row >= row && R->selection.beg.row <= row + num) |
1246 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1213 | || (R->selection.end.row >= row |
1247 | || (selection.end.row >= row |
1214 | && R->selection.end.row <= row + num))) |
1248 | && selection.end.row <= row + num))) |
1215 | CLEAR_SELECTION(R); |
1249 | CLEAR_SELECTION (this); |
1216 | if (row >= R->TermWin.nrow) /* Out Of Bounds */ |
1250 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1217 | return; |
1251 | return; |
1218 | MIN_IT(num, (R->TermWin.nrow - row)); |
1252 | MIN_IT(num, (TermWin.nrow - row)); |
1219 | if (R->rstyle & (RS_RVid | RS_Uline)) |
1253 | if (rstyle & (RS_RVid | RS_Uline)) |
1220 | ren = (rend_t) ~RS_None; |
1254 | ren = (rend_t) ~RS_None; |
1221 | else if (GET_BASEBG(R->rstyle) == Color_bg) { |
1255 | else if (GET_BASEBG(rstyle) == Color_bg) { |
1222 | ren = DEFAULT_RSTYLE; |
1256 | ren = DEFAULT_RSTYLE; |
1223 | CLEAR_ROWS(row, num); |
1257 | CLEAR_ROWS(row, num); |
1224 | } else { |
1258 | } else { |
1225 | ren = (R->rstyle & (RS_fgMask | RS_bgMask)); |
1259 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1226 | gcvalue.foreground = R->PixColors[GET_BGCOLOR(R->rstyle)]; |
1260 | gcvalue.foreground = PixColors[GET_BGCOLOR(rstyle)]; |
1227 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1261 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1228 | ERASE_ROWS(row, num); |
1262 | ERASE_ROWS(row, num); |
1229 | gcvalue.foreground = R->PixColors[Color_fg]; |
1263 | gcvalue.foreground = PixColors[Color_fg]; |
1230 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1264 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1231 | } |
1265 | } |
1232 | for (; num--; row++) { |
1266 | for (; num--; row++) { |
1233 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
1267 | scr_blank_screen_mem (screen.text, screen.rend, |
1234 | (unsigned int)(row + row_offset), R->rstyle); |
1268 | (unsigned int)(row + row_offset), rstyle); |
1235 | R->screen.tlen[row + row_offset] = 0; |
1269 | screen.tlen[row + row_offset] = 0; |
1236 | rxvt_blank_line(aR_ |
1270 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1237 | R->drawn_text[row], R->drawn_rend[row], |
|
|
1238 | (unsigned int)R->TermWin.ncol, ren); |
1271 | (unsigned int)TermWin.ncol, ren); |
1239 | } |
1272 | } |
1240 | } |
1273 | } |
1241 | |
1274 | |
1242 | /* ------------------------------------------------------------------------- */ |
1275 | /* ------------------------------------------------------------------------- */ |
1243 | /* |
1276 | /* |
… | |
… | |
1252 | rend_t *r1, fs; |
1285 | rend_t *r1, fs; |
1253 | |
1286 | |
1254 | R->want_refresh = 1; |
1287 | R->want_refresh = 1; |
1255 | R->num_scr_allow = 0; |
1288 | R->num_scr_allow = 0; |
1256 | ZERO_SCROLLBACK(R); |
1289 | ZERO_SCROLLBACK(R); |
1257 | RESET_CHSTAT(R); |
|
|
1258 | rxvt_selection_check(aR_ 3); |
1290 | rxvt_selection_check(aR_ 3); |
1259 | |
1291 | |
1260 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1292 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1261 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1293 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1262 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1294 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
… | |
… | |
1275 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1307 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1276 | { |
1308 | { |
1277 | int end; |
1309 | int end; |
1278 | |
1310 | |
1279 | ZERO_SCROLLBACK(R); |
1311 | ZERO_SCROLLBACK(R); |
1280 | RESET_CHSTAT(R); |
|
|
1281 | |
1312 | |
1282 | #ifdef RXVT_GRAPHICS |
1313 | #ifdef RXVT_GRAPHICS |
1283 | if (rxvt_Gr_Displayed(aR)) |
1314 | if (rxvt_Gr_Displayed(aR)) |
1284 | rxvt_Gr_scroll(aR_ 0); |
1315 | rxvt_Gr_scroll(aR_ 0); |
1285 | #endif |
1316 | #endif |
… | |
… | |
1296 | else if (insdel == INSERT) |
1327 | else if (insdel == INSERT) |
1297 | count = end; |
1328 | count = end; |
1298 | } |
1329 | } |
1299 | R->screen.flags &= ~Screen_WrapNext; |
1330 | R->screen.flags &= ~Screen_WrapNext; |
1300 | |
1331 | |
1301 | rxvt_scroll_text(aR_ R->screen.cur.row, R->screen.bscroll, insdel * count, |
1332 | R->scr_scroll_text(R->screen.cur.row, R->screen.bscroll, insdel * count, 0); |
1302 | 0); |
|
|
1303 | } |
1333 | } |
1304 | |
1334 | |
1305 | /* ------------------------------------------------------------------------- */ |
1335 | /* ------------------------------------------------------------------------- */ |
1306 | /* |
1336 | /* |
1307 | * Insert/Delete <count> characters from the current position |
1337 | * Insert/Delete <count> characters from the current position |
… | |
… | |
1316 | rend_t *srp; |
1346 | rend_t *srp; |
1317 | int16_t *slp; |
1347 | int16_t *slp; |
1318 | |
1348 | |
1319 | R->want_refresh = 1; |
1349 | R->want_refresh = 1; |
1320 | ZERO_SCROLLBACK(R); |
1350 | ZERO_SCROLLBACK(R); |
1321 | #if 0 |
|
|
1322 | RESET_CHSTAT(R); |
|
|
1323 | #endif |
|
|
1324 | |
1351 | |
1325 | #ifdef RXVT_GRAPHICS |
1352 | #ifdef RXVT_GRAPHICS |
1326 | if (rxvt_Gr_Displayed(aR)) |
1353 | if (rxvt_Gr_Displayed(aR)) |
1327 | rxvt_Gr_scroll(aR_ 0); |
1354 | rxvt_Gr_scroll(aR_ 0); |
1328 | #endif |
1355 | #endif |
… | |
… | |
1359 | R->selection.beg.col += count; |
1386 | R->selection.beg.col += count; |
1360 | R->selection.mark.col += count; /* XXX: yes? */ |
1387 | R->selection.mark.col += count; /* XXX: yes? */ |
1361 | R->selection.end.col += count; |
1388 | R->selection.end.col += count; |
1362 | } |
1389 | } |
1363 | } |
1390 | } |
1364 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1391 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1365 | (unsigned int)count, R->rstyle); |
1392 | (unsigned int)count, R->rstyle); |
1366 | break; |
1393 | break; |
1367 | case ERASE: |
1394 | case ERASE: |
1368 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1395 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1369 | rxvt_selection_check(aR_ 1); |
1396 | rxvt_selection_check(aR_ 1); |
1370 | R->screen.cur.col -= count; |
1397 | R->screen.cur.col -= count; |
1371 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1398 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1372 | (unsigned int)count, R->rstyle); |
1399 | (unsigned int)count, R->rstyle); |
1373 | break; |
1400 | break; |
1374 | case DELETE: |
1401 | case DELETE: |
1375 | tr = srp[R->TermWin.ncol - 1] |
1402 | tr = srp[R->TermWin.ncol - 1] |
1376 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1403 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1377 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1404 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1378 | stp[col] = stp[col + count]; |
1405 | stp[col] = stp[col + count]; |
1379 | srp[col] = srp[col + count]; |
1406 | srp[col] = srp[col + count]; |
1380 | } |
1407 | } |
1381 | rxvt_blank_line(aR_ |
1408 | R->scr_blank_line (&(stp[R->TermWin.ncol - count]), |
1382 | &(stp[R->TermWin.ncol - count]), |
|
|
1383 | &(srp[R->TermWin.ncol - count]), |
1409 | &(srp[R->TermWin.ncol - count]), |
1384 | (unsigned int)count, tr); |
1410 | (unsigned int)count, tr); |
1385 | if (*slp == -1) /* break line continuation */ |
1411 | if (*slp == -1) /* break line continuation */ |
1386 | *slp = R->TermWin.ncol; |
1412 | *slp = R->TermWin.ncol; |
1387 | *slp -= count; |
1413 | *slp -= count; |
1388 | MAX_IT(*slp, 0); |
1414 | MAX_IT(*slp, 0); |
1389 | if (R->selection.op && R->current_screen == R->selection.screen |
1415 | if (R->selection.op && R->current_screen == R->selection.screen |
… | |
… | |
1534 | |
1560 | |
1535 | gcvalue.foreground = R->PixColors[Color_fg]; |
1561 | gcvalue.foreground = R->PixColors[Color_fg]; |
1536 | gcvalue.background = R->PixColors[Color_bg]; |
1562 | gcvalue.background = R->PixColors[Color_bg]; |
1537 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1563 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1538 | &gcvalue); |
1564 | &gcvalue); |
1539 | rxvt_scr_clear(aR); |
1565 | R->scr_clear (); |
1540 | rxvt_scr_touch(aR_ True); |
1566 | R->scr_touch (true); |
1541 | } |
1567 | } |
1542 | } |
1568 | } |
1543 | |
1569 | |
1544 | /* ------------------------------------------------------------------------- */ |
1570 | /* ------------------------------------------------------------------------- */ |
1545 | /* |
1571 | /* |
… | |
… | |
1548 | */ |
1574 | */ |
1549 | /* EXTPROTO */ |
1575 | /* EXTPROTO */ |
1550 | void |
1576 | void |
1551 | rxvt_scr_report_position(pR) |
1577 | rxvt_scr_report_position(pR) |
1552 | { |
1578 | { |
1553 | rxvt_tt_printf(aR_ "\033[%d;%dR", R->screen.cur.row + 1, |
1579 | R->tt_printf("\033[%d;%dR", R->screen.cur.row + 1, R->screen.cur.col + 1); |
1554 | R->screen.cur.col + 1); |
|
|
1555 | } |
1580 | } |
1556 | |
1581 | |
1557 | /* ------------------------------------------------------------------------- * |
1582 | /* ------------------------------------------------------------------------- * |
1558 | * FONTS * |
1583 | * FONTS * |
1559 | * ------------------------------------------------------------------------- */ |
1584 | * ------------------------------------------------------------------------- */ |
… | |
… | |
1649 | PART_BEG = 0, |
1674 | PART_BEG = 0, |
1650 | PART_END, |
1675 | PART_END, |
1651 | RC_COUNT |
1676 | RC_COUNT |
1652 | }; |
1677 | }; |
1653 | |
1678 | |
1654 | /* EXTPROTO */ |
|
|
1655 | void |
1679 | void |
1656 | rxvt_scr_expose(pR_ int x, int y, int width, int height, Bool refresh) |
1680 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1657 | { |
1681 | { |
1658 | int i; |
1682 | int i; |
1659 | row_col_t rc[RC_COUNT]; |
1683 | row_col_t rc[RC_COUNT]; |
1660 | |
1684 | |
1661 | if (R->drawn_text == NULL) /* sanity check */ |
1685 | if (drawn_text == NULL) /* sanity check */ |
1662 | return; |
1686 | return; |
1663 | |
1687 | |
1664 | #ifdef DEBUG_STRICT |
1688 | #ifdef DEBUG_STRICT |
1665 | x = max(x, (int)R->TermWin.int_bwidth); |
1689 | x = max(x, (int)TermWin.int_bwidth); |
1666 | x = min(x, (int)R->TermWin.width); |
1690 | x = min(x, (int)TermWin.width); |
1667 | y = max(y, (int)R->TermWin.int_bwidth); |
1691 | y = max(y, (int)TermWin.int_bwidth); |
1668 | y = min(y, (int)R->TermWin.height); |
1692 | y = min(y, (int)TermWin.height); |
1669 | #endif |
1693 | #endif |
1670 | |
1694 | |
1671 | /* round down */ |
1695 | /* round down */ |
1672 | rc[PART_BEG].col = Pixel2Col(x); |
1696 | rc[PART_BEG].col = Pixel2Col(x); |
1673 | rc[PART_BEG].row = Pixel2Row(y); |
1697 | rc[PART_BEG].row = Pixel2Row(y); |
1674 | /* round up */ |
1698 | /* round up */ |
1675 | rc[PART_END].col = Pixel2Width(x + width + R->TermWin.fwidth - 1); |
1699 | rc[PART_END].col = Pixel2Width(x + width + TermWin.fwidth - 1); |
1676 | rc[PART_END].row = Pixel2Row(y + height + R->TermWin.fheight - 1); |
1700 | rc[PART_END].row = Pixel2Row(y + height + TermWin.fheight - 1); |
1677 | |
1701 | |
1678 | /* sanity checks */ |
1702 | /* sanity checks */ |
1679 | for (i = PART_BEG; i < RC_COUNT; i++) { |
1703 | for (i = PART_BEG; i < RC_COUNT; i++) |
|
|
1704 | { |
1680 | MIN_IT(rc[i].col, R->TermWin.ncol - 1); |
1705 | MIN_IT(rc[i].col, TermWin.ncol - 1); |
1681 | MIN_IT(rc[i].row, R->TermWin.nrow - 1); |
1706 | MIN_IT(rc[i].row, TermWin.nrow - 1); |
1682 | } |
1707 | } |
1683 | |
1708 | |
1684 | D_SCREEN((stderr, "rxvt_scr_expose(x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)-(c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row)); |
1709 | D_SCREEN((stderr, "rxvt_scr_expose(x:%d, y:%d, w:%d, h:%d) area (c:%d,r:%d)-(c:%d,r:%d)", x, y, width, height, rc[PART_BEG].col, rc[PART_BEG].row, rc[PART_END].col, rc[PART_END].row)); |
1685 | |
1710 | |
1686 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1711 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1687 | fill_text (&(R->drawn_text[i][rc[PART_BEG].col]), 0, |
1712 | fill_text (&(drawn_text[i][rc[PART_BEG].col]), 0, |
1688 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1713 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1689 | |
1714 | |
1690 | if (refresh) |
1715 | if (refresh) |
1691 | rxvt_scr_refresh(aR_ SLOW_REFRESH | REFRESH_BOUNDS); |
1716 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1692 | } |
1717 | } |
1693 | |
1718 | |
1694 | /* ------------------------------------------------------------------------- */ |
1719 | /* ------------------------------------------------------------------------- */ |
1695 | /* |
1720 | /* |
1696 | * Refresh the entire screen |
1721 | * Refresh the entire screen |
1697 | */ |
1722 | */ |
1698 | /* EXTPROTO */ |
|
|
1699 | void |
1723 | void |
1700 | rxvt_scr_touch(pR_ Bool refresh) |
1724 | rxvt_term::scr_touch (bool refresh) |
1701 | { |
1725 | { |
1702 | rxvt_scr_expose(aR_ 0, 0, R->TermWin.width, R->TermWin.height, refresh); |
1726 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1703 | } |
1727 | } |
1704 | |
1728 | |
1705 | /* ------------------------------------------------------------------------- */ |
1729 | /* ------------------------------------------------------------------------- */ |
1706 | /* |
1730 | /* |
1707 | * Move the display so that the line represented by scrollbar value Y is at |
1731 | * Move the display so that the line represented by scrollbar value Y is at |
… | |
… | |
1844 | #define FONT_LBEAR(X, Y) \ |
1868 | #define FONT_LBEAR(X, Y) \ |
1845 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
1869 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
1846 | #define IS_FONT_CHAR(X, Y) \ |
1870 | #define IS_FONT_CHAR(X, Y) \ |
1847 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1871 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1848 | |
1872 | |
1849 | /* EXTPROTO */ |
|
|
1850 | void |
1873 | void |
1851 | rxvt_scr_refresh(pR_ unsigned char refresh_type) |
1874 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1852 | { |
1875 | { |
1853 | unsigned char clearfirst, /* first character writes before cell */ |
1876 | unsigned char clearfirst, /* first character writes before cell */ |
1854 | clearlast, /* last character writes beyond cell */ |
1877 | clearlast, /* last character writes beyond cell */ |
1855 | must_clear, /* use draw_string not draw_image_string */ |
1878 | must_clear, /* use draw_string not draw_image_string */ |
1856 | #ifndef NO_BOLDFONT |
1879 | #ifndef NO_BOLDFONT |
… | |
… | |
1869 | rend_t cc1; /* store colours at cursor position(s) */ |
1892 | rend_t cc1; /* store colours at cursor position(s) */ |
1870 | rend_t cc2; /* store colours at cursor position(s) */ |
1893 | rend_t cc2; /* store colours at cursor position(s) */ |
1871 | #endif |
1894 | #endif |
1872 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1895 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1873 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1896 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1874 | char *buffer; /* local copy of R->buffer */ |
|
|
1875 | |
1897 | |
1876 | if (refresh_type == NO_REFRESH || !R->TermWin.mapped) |
1898 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1877 | return; |
1899 | return; |
1878 | |
1900 | |
1879 | /* |
1901 | /* |
1880 | * A: set up vars |
1902 | * A: set up vars |
1881 | */ |
1903 | */ |
1882 | clearfirst = clearlast = must_clear = wbyte = 0; |
1904 | clearfirst = clearlast = must_clear = wbyte = 0; |
1883 | #ifndef NO_BOLDFONT |
1905 | #ifndef NO_BOLDFONT |
1884 | bfont = 0; |
1906 | bfont = 0; |
1885 | #endif |
1907 | #endif |
1886 | |
1908 | |
1887 | if (R->currmaxcol < R->TermWin.ncol) |
1909 | if (currmaxcol < TermWin.ncol) |
1888 | { |
1910 | { |
1889 | R->currmaxcol = R->TermWin.ncol; |
1911 | currmaxcol = TermWin.ncol; |
1890 | R->buffer = (char *)rxvt_realloc (R->buffer, |
1912 | buffer = (char *)rxvt_realloc (buffer, |
1891 | sizeof(char) * (R->currmaxcol + 1) * MB_CUR_MAX); |
1913 | sizeof(char) * (currmaxcol + 1) * MB_CUR_MAX); |
1892 | } |
1914 | } |
1893 | |
1915 | |
1894 | buffer = R->buffer; |
|
|
1895 | R->refresh_count = 0; |
1916 | refresh_count = 0; |
1896 | |
1917 | |
1897 | row_offset = R->TermWin.saveLines - R->TermWin.view_start; |
1918 | row_offset = TermWin.saveLines - TermWin.view_start; |
1898 | |
1919 | |
1899 | if ((refresh_type & REFRESH_BOUNDS)) |
1920 | if ((refresh_type & REFRESH_BOUNDS)) |
1900 | { |
1921 | { |
1901 | clearfirst = clearlast = 1; |
1922 | clearfirst = clearlast = 1; |
1902 | R->refresh_type &= ~REFRESH_BOUNDS; |
1923 | refresh_type &= ~REFRESH_BOUNDS; |
1903 | } |
1924 | } |
1904 | |
1925 | |
1905 | #if defined(XPM_BACKGROUND) |
1926 | #if defined(XPM_BACKGROUND) |
1906 | must_clear |= (R->bgPixmap.pixmap != None); |
1927 | must_clear |= (bgPixmap.pixmap != None); |
1907 | #endif |
1928 | #endif |
1908 | #if defined(TRANSPARENT) |
1929 | #if defined(TRANSPARENT) |
1909 | must_clear |= ((R->Options & Opt_transparent) && R->am_transparent); |
1930 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
1910 | #endif |
1931 | #endif |
1911 | ocrow = R->oldcursor.row; /* is there an old outline cursor on screen? */ |
1932 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1912 | |
1933 | |
1913 | /* |
1934 | /* |
1914 | * B: reverse any characters which are selected |
1935 | * B: reverse any characters which are selected |
1915 | */ |
1936 | */ |
1916 | rxvt_scr_reverse_selection(aR); |
1937 | rxvt_scr_reverse_selection (this); |
1917 | |
1938 | |
1918 | /* |
1939 | /* |
1919 | * C: set the cursor character(s) |
1940 | * C: set the cursor character(s) |
1920 | */ |
1941 | */ |
1921 | { |
1942 | { |
1922 | unsigned char setoldcursor; |
1943 | unsigned char setoldcursor; |
1923 | rend_t ccol1, /* Cursor colour */ |
1944 | rend_t ccol1, /* Cursor colour */ |
1924 | ccol2; /* Cursor colour2 */ |
1945 | ccol2; /* Cursor colour2 */ |
1925 | |
1946 | |
1926 | showcursor = (R->screen.flags & Screen_VisibleCursor); |
1947 | showcursor = (screen.flags & Screen_VisibleCursor); |
1927 | cursorwidth = 0; |
1948 | cursorwidth = 0; |
1928 | #ifdef CURSOR_BLINK |
1949 | #ifdef CURSOR_BLINK |
1929 | if (R->hidden_cursor) |
1950 | if (hidden_cursor) |
1930 | showcursor = 0; |
1951 | showcursor = 0; |
1931 | #endif |
1952 | #endif |
1932 | |
1953 | |
1933 | cursorwidth = 0; |
1954 | cursorwidth = 0; |
1934 | |
1955 | |
1935 | if (showcursor) |
1956 | if (showcursor) |
1936 | { |
1957 | { |
1937 | cursorwidth++; |
1958 | cursorwidth++; |
1938 | |
1959 | |
1939 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
1960 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
1940 | [R->screen.cur.col]); |
1961 | [screen.cur.col]); |
1941 | |
1962 | |
1942 | if (showcursor && R->TermWin.focus) |
1963 | if (showcursor && TermWin.focus) |
1943 | { |
1964 | { |
1944 | *srp ^= RS_RVid; |
1965 | *srp ^= RS_RVid; |
1945 | #ifndef NO_CURSORCOLOR |
1966 | #ifndef NO_CURSORCOLOR |
1946 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1967 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1947 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) |
1968 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor)) |
1948 | ccol1 = Color_cursor; |
1969 | ccol1 = Color_cursor; |
1949 | else |
1970 | else |
1950 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1971 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1951 | ccol1 = GET_FGCOLOR(R->rstyle); |
1972 | ccol1 = GET_FGCOLOR(rstyle); |
1952 | #else |
1973 | #else |
1953 | ccol1 = Color_fg; |
1974 | ccol1 = Color_fg; |
1954 | #endif |
1975 | #endif |
1955 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor2)) |
1976 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor2)) |
1956 | ccol2 = Color_cursor2; |
1977 | ccol2 = Color_cursor2; |
1957 | else |
1978 | else |
1958 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1979 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1959 | ccol2 = GET_BGCOLOR(R->rstyle); |
1980 | ccol2 = GET_BGCOLOR(rstyle); |
1960 | #else |
1981 | #else |
1961 | ccol2 = Color_bg; |
1982 | ccol2 = Color_bg; |
1962 | #endif |
1983 | #endif |
1963 | *srp = SET_FGCOLOR(*srp, ccol1); |
1984 | *srp = SET_FGCOLOR(*srp, ccol1); |
1964 | *srp = SET_BGCOLOR(*srp, ccol2); |
1985 | *srp = SET_BGCOLOR(*srp, ccol2); |
… | |
… | |
1970 | } |
1991 | } |
1971 | |
1992 | |
1972 | /* make sure no outline cursor is left around */ |
1993 | /* make sure no outline cursor is left around */ |
1973 | setoldcursor = 0; |
1994 | setoldcursor = 0; |
1974 | if (ocrow != -1) { |
1995 | if (ocrow != -1) { |
1975 | if (R->screen.cur.row + R->TermWin.view_start != ocrow |
1996 | if (screen.cur.row + TermWin.view_start != ocrow |
1976 | || R->screen.cur.col != R->oldcursor.col) { |
1997 | || screen.cur.col != oldcursor.col) { |
1977 | if (ocrow < R->TermWin.nrow |
1998 | if (ocrow < TermWin.nrow |
1978 | && R->oldcursor.col < R->TermWin.ncol) { |
1999 | && oldcursor.col < TermWin.ncol) { |
1979 | R->drawn_rend[ocrow][R->oldcursor.col] ^= (RS_RVid | RS_Uline); |
2000 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
1980 | } |
2001 | } |
1981 | if (R->TermWin.focus || !showcursor) |
2002 | if (TermWin.focus || !showcursor) |
1982 | R->oldcursor.row = -1; |
2003 | oldcursor.row = -1; |
1983 | else |
2004 | else |
1984 | setoldcursor = 1; |
2005 | setoldcursor = 1; |
1985 | } |
2006 | } |
1986 | } else if (!R->TermWin.focus) |
2007 | } else if (!TermWin.focus) |
1987 | setoldcursor = 1; |
2008 | setoldcursor = 1; |
1988 | if (setoldcursor) { |
2009 | if (setoldcursor) { |
1989 | if (R->screen.cur.row + R->TermWin.view_start >= R->TermWin.nrow) |
2010 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
1990 | R->oldcursor.row = -1; |
2011 | oldcursor.row = -1; |
1991 | else { |
2012 | else { |
1992 | R->oldcursor.row = R->screen.cur.row + R->TermWin.view_start; |
2013 | oldcursor.row = screen.cur.row + TermWin.view_start; |
1993 | R->oldcursor.col = R->screen.cur.col; |
2014 | oldcursor.col = screen.cur.col; |
1994 | } |
2015 | } |
1995 | } |
2016 | } |
1996 | } |
2017 | } |
1997 | |
2018 | |
1998 | #ifndef NO_SLOW_LINK_SUPPORT |
2019 | #ifndef NO_SLOW_LINK_SUPPORT |
1999 | /* |
2020 | /* |
2000 | * D: CopyArea pass - very useful for slower links |
2021 | * D: CopyArea pass - very useful for slower links |
2001 | * This has been deliberately kept simple. |
2022 | * This has been deliberately kept simple. |
2002 | */ |
2023 | */ |
2003 | i = R->num_scr; |
2024 | i = num_scr; |
2004 | if (refresh_type == FAST_REFRESH && R->num_scr_allow && i |
2025 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2005 | && abs(i) < R->TermWin.nrow && !must_clear) |
2026 | && abs(i) < TermWin.nrow && !must_clear) |
2006 | { |
2027 | { |
2007 | int16_t nits; |
2028 | int16_t nits; |
2008 | int j; |
2029 | int j; |
2009 | rend_t *drp2; |
2030 | rend_t *drp2; |
2010 | text_t *dtp2; |
2031 | text_t *dtp2; |
2011 | int len, wlen; |
2032 | int len, wlen; |
2012 | |
2033 | |
2013 | j = R->TermWin.nrow; |
2034 | j = TermWin.nrow; |
2014 | wlen = len = -1; |
2035 | wlen = len = -1; |
2015 | row = i > 0 ? 0 : j - 1; |
2036 | row = i > 0 ? 0 : j - 1; |
2016 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2037 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2017 | { |
2038 | { |
2018 | if (row + i >= 0 && row + i < R->TermWin.nrow && row + i != ocrow) |
2039 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2019 | { |
2040 | { |
2020 | stp = R->screen.text[row + row_offset]; |
2041 | stp = screen.text[row + row_offset]; |
2021 | srp = R->screen.rend[row + row_offset]; |
2042 | srp = screen.rend[row + row_offset]; |
2022 | dtp = R->drawn_text[row]; |
2043 | dtp = drawn_text[row]; |
2023 | dtp2 = R->drawn_text[row + i]; |
2044 | dtp2 = drawn_text[row + i]; |
2024 | drp = R->drawn_rend[row]; |
2045 | drp = drawn_rend[row]; |
2025 | drp2 = R->drawn_rend[row + i]; |
2046 | drp2 = drawn_rend[row + i]; |
2026 | |
2047 | |
2027 | for (nits = 0, col = R->TermWin.ncol; col--; ) |
2048 | for (nits = 0, col = TermWin.ncol; col--; ) |
2028 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2049 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2029 | nits--; |
2050 | nits--; |
2030 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2051 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2031 | nits++; |
2052 | nits++; |
2032 | |
2053 | |
2033 | if (nits > 8) /* XXX: arbitrary choice */ |
2054 | if (nits > 8) /* XXX: arbitrary choice */ |
2034 | { |
2055 | { |
2035 | for (col = R->TermWin.ncol; col--; ) |
2056 | for (col = TermWin.ncol; col--; ) |
2036 | { |
2057 | { |
2037 | *dtp++ = *dtp2++; |
2058 | *dtp++ = *dtp2++; |
2038 | *drp++ = *drp2++; |
2059 | *drp++ = *drp2++; |
2039 | } |
2060 | } |
2040 | |
2061 | |
… | |
… | |
2049 | if (len != -1) |
2070 | if (len != -1) |
2050 | { |
2071 | { |
2051 | /* also comes here at end if needed because of >= above */ |
2072 | /* also comes here at end if needed because of >= above */ |
2052 | if (wlen < len) |
2073 | if (wlen < len) |
2053 | SWAP_IT(wlen, len, int); |
2074 | SWAP_IT(wlen, len, int); |
|
|
2075 | |
2054 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
2076 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
2055 | XCopyArea(R->Xdisplay, R->TermWin.vt, R->TermWin.vt, |
2077 | XCopyArea (Xdisplay, TermWin.vt, TermWin.vt, |
2056 | R->TermWin.gc, 0, Row2Pixel(len + i), |
2078 | TermWin.gc, 0, Row2Pixel (len + i), |
2057 | (unsigned int)TermWin_TotalWidth(), |
2079 | (unsigned int)TermWin_TotalWidth (), |
2058 | (unsigned int)Height2Pixel(wlen - len + 1), |
2080 | (unsigned int)Height2Pixel (wlen - len + 1), |
2059 | 0, Row2Pixel(len)); |
2081 | 0, Row2Pixel (len)); |
2060 | len = -1; |
2082 | len = -1; |
2061 | } |
2083 | } |
2062 | } |
2084 | } |
2063 | } |
2085 | } |
2064 | #endif |
2086 | #endif |
2065 | |
2087 | |
2066 | /* |
2088 | /* |
2067 | * E: main pass across every character |
2089 | * E: main pass across every character |
2068 | */ |
2090 | */ |
2069 | for (row = 0; row < R->TermWin.nrow; row++) |
2091 | for (row = 0; row < TermWin.nrow; row++) |
2070 | { |
2092 | { |
2071 | stp = R->screen.text[row + row_offset]; |
2093 | stp = screen.text[row + row_offset]; |
2072 | srp = R->screen.rend[row + row_offset]; |
2094 | srp = screen.rend[row + row_offset]; |
2073 | dtp = R->drawn_text[row]; |
2095 | dtp = drawn_text[row]; |
2074 | drp = R->drawn_rend[row]; |
2096 | drp = drawn_rend[row]; |
2075 | |
2097 | |
2076 | /* |
2098 | /* |
2077 | * E2: OK, now the real pass |
2099 | * E2: OK, now the real pass |
2078 | */ |
2100 | */ |
2079 | int ypixel = (int)Row2Pixel(row); |
2101 | int ypixel = (int)Row2Pixel(row); |
2080 | |
2102 | |
2081 | for (col = 0; col < R->TermWin.ncol; col++) |
2103 | for (col = 0; col < TermWin.ncol; col++) |
2082 | { |
2104 | { |
2083 | /* compare new text with old - if exactly the same then continue */ |
2105 | /* compare new text with old - if exactly the same then continue */ |
2084 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2106 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2085 | |
2107 | |
2086 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2108 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
… | |
… | |
2102 | |
2124 | |
2103 | int xpixel = Col2Pixel(col); |
2125 | int xpixel = Col2Pixel(col); |
2104 | |
2126 | |
2105 | // this loop looks very messy, it can probably be optimized |
2127 | // this loop looks very messy, it can probably be optimized |
2106 | // and cleaned a bit by you? |
2128 | // and cleaned a bit by you? |
2107 | for (i = 0; ++col < R->TermWin.ncol; ) |
2129 | for (i = 0; ++col < TermWin.ncol; ) |
2108 | { |
2130 | { |
2109 | if (stp[col] == NOCHAR) |
2131 | if (stp[col] == NOCHAR) |
2110 | { |
2132 | { |
2111 | dtp[col] = stp[col]; |
2133 | dtp[col] = stp[col]; |
2112 | drp[col] = rend; |
2134 | drp[col] = rend; |
… | |
… | |
2138 | } |
2160 | } |
2139 | |
2161 | |
2140 | col--; /* went one too far. move back */ |
2162 | col--; /* went one too far. move back */ |
2141 | count -= i; /* dump any matching trailing chars */ |
2163 | count -= i; /* dump any matching trailing chars */ |
2142 | |
2164 | |
2143 | /* |
2165 | /* |
2144 | * Determine the attributes for the string |
2166 | * Determine the attributes for the string |
2145 | */ |
2167 | */ |
2146 | int fid = GET_FONT(rend); |
2168 | int fid = GET_FONT(rend); |
2147 | fore = GET_FGCOLOR(rend); |
2169 | fore = GET_FGCOLOR(rend); |
2148 | back = GET_BGCOLOR(rend); |
2170 | back = GET_BGCOLOR(rend); |
2149 | rend = GET_ATTR(rend); |
2171 | rend = GET_ATTR(rend); |
2150 | |
2172 | |
2151 | rvid = (rend & RS_RVid) ? 1 : 0; |
2173 | rvid = (rend & RS_RVid) ? 1 : 0; |
2152 | #ifdef OPTION_HC |
2174 | #ifdef OPTION_HC |
2153 | if (!rvid && (rend & RS_Blink)) |
2175 | if (!rvid && (rend & RS_Blink)) |
2154 | { |
2176 | { |
2155 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_HC)) |
2177 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_HC)) |
2156 | back = Color_HC; |
2178 | back = Color_HC; |
2157 | else |
2179 | else |
2158 | rvid = !rvid; /* fall back */ |
2180 | rvid = !rvid; /* fall back */ |
2159 | } |
2181 | } |
2160 | #endif |
2182 | #endif |
2161 | if (rvid) |
2183 | if (rvid) |
2162 | { |
2184 | { |
2163 | SWAP_IT(fore, back, int); |
2185 | SWAP_IT(fore, back, int); |
2164 | |
2186 | |
2165 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2187 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2166 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_RV) |
2188 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_RV) |
2167 | # ifndef NO_CURSORCOLOR |
2189 | # ifndef NO_CURSORCOLOR |
2168 | && !ISSET_PIXCOLOR(R, Color_cursor) |
2190 | && !ISSET_PIXCOLOR (this, Color_cursor) |
2169 | # endif |
2191 | # endif |
2170 | ) |
2192 | ) |
2171 | back = Color_RV; |
2193 | back = Color_RV; |
2172 | #endif |
2194 | #endif |
2173 | } |
2195 | } |
2174 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2196 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2175 | else if (rend & RS_Bold) |
2197 | else if (rend & RS_Bold) |
2176 | { |
2198 | { |
2177 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_BD)) |
2199 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_BD)) |
2178 | { |
2200 | { |
2179 | fore = Color_BD; |
2201 | fore = Color_BD; |
2180 | # ifndef VERYBOLD |
2202 | # ifndef VERYBOLD |
2181 | rend &= ~RS_Bold; /* we've taken care of it */ |
2203 | rend &= ~RS_Bold; /* we've taken care of it */ |
2182 | # endif |
2204 | # endif |
2183 | } |
2205 | } |
2184 | } |
2206 | } |
2185 | else if (rend & RS_Uline) |
2207 | else if (rend & RS_Uline) |
2186 | { |
2208 | { |
2187 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_UL)) |
2209 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_UL)) |
2188 | { |
2210 | { |
2189 | fore = Color_UL; |
2211 | fore = Color_UL; |
2190 | rend &= ~RS_Uline; /* we've taken care of it */ |
2212 | rend &= ~RS_Uline; /* we've taken care of it */ |
2191 | } |
2213 | } |
2192 | } |
2214 | } |
2193 | #endif |
2215 | #endif |
2194 | |
2216 | |
2195 | /* |
2217 | /* |
2196 | * Actually do the drawing of the string here |
2218 | * Actually do the drawing of the string here |
2197 | */ |
2219 | */ |
2198 | rxvt_font *font = (*R->TermWin.fontset)[fid]; |
2220 | rxvt_font *font = (*TermWin.fontset)[fid]; |
2199 | |
2221 | |
2200 | if (back == Color_bg) |
2222 | if (back == Color_bg) |
2201 | { |
2223 | { |
2202 | if (must_clear) |
2224 | if (must_clear) |
2203 | { |
2225 | { |
… | |
… | |
2206 | { |
2228 | { |
2207 | font->draw (xpixel, ypixel, text, count, fore, -1); |
2229 | font->draw (xpixel, ypixel, text, count, fore, -1); |
2208 | goto nodraw; |
2230 | goto nodraw; |
2209 | } |
2231 | } |
2210 | |
2232 | |
2211 | CLEAR_CHARS(xpixel, ypixel, count); |
2233 | CLEAR_CHARS (xpixel, ypixel, count); |
2212 | nodraw: ; |
2234 | nodraw: ; |
2213 | } |
2235 | } |
2214 | else |
2236 | else |
2215 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2237 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2216 | } |
2238 | } |
2217 | else |
2239 | else |
2218 | font->draw (xpixel, ypixel, text, count, fore, back); |
2240 | font->draw (xpixel, ypixel, text, count, fore, back); |
2219 | |
2241 | |
2220 | if ((rend & RS_Uline) && (font->descent > 1)) |
2242 | if ((rend & RS_Uline) && (font->descent > 1)) |
2221 | XDrawLine(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2243 | XDrawLine(Xdisplay, drawBuffer, TermWin.gc, |
2222 | xpixel, ypixel + font->ascent + 1, |
2244 | xpixel, ypixel + font->ascent + 1, |
2223 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2245 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2224 | } /* for (col....) */ |
2246 | } /* for (col....) */ |
2225 | } /* for (row....) */ |
2247 | } /* for (row....) */ |
2226 | |
2248 | |
2227 | /* |
2249 | /* |
2228 | * G: cleanup cursor and display outline cursor if necessary |
2250 | * G: cleanup cursor and display outline cursor if necessary |
2229 | */ |
2251 | */ |
2230 | if (showcursor) { |
2252 | if (showcursor) { |
2231 | if (R->TermWin.focus) { |
2253 | if (TermWin.focus) { |
2232 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2254 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
2233 | [R->screen.cur.col]); |
2255 | [screen.cur.col]); |
2234 | *srp ^= RS_RVid; |
2256 | *srp ^= RS_RVid; |
2235 | #ifndef NO_CURSORCOLOR |
2257 | #ifndef NO_CURSORCOLOR |
2236 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2258 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2237 | #endif |
2259 | #endif |
2238 | } else if (R->oldcursor.row >= 0) { |
2260 | } else if (oldcursor.row >= 0) { |
2239 | #ifndef NO_CURSORCOLOR |
2261 | #ifndef NO_CURSORCOLOR |
2240 | unsigned long gcmask; /* Graphics Context mask */ |
2262 | unsigned long gcmask; /* Graphics Context mask */ |
2241 | |
2263 | |
2242 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) { |
2264 | if (Xdepth > 2 && ISSET_PIXCOLOR (this, Color_cursor)) |
2243 | XSetForeground (R->Xdisplay, R->TermWin.gc, R->PixColors[Color_cursor]); |
2265 | XSetForeground (Xdisplay, TermWin.gc, PixColors[Color_cursor]); |
2244 | } |
|
|
2245 | #endif |
2266 | #endif |
2246 | XDrawRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2267 | XDrawRectangle(Xdisplay, drawBuffer, TermWin.gc, |
2247 | Col2Pixel(R->oldcursor.col), |
2268 | Col2Pixel(oldcursor.col), |
2248 | Row2Pixel(R->oldcursor.row), |
2269 | Row2Pixel(oldcursor.row), |
2249 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
2270 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
2250 | (unsigned int)(Height2Pixel(1) - R->TermWin.lineSpace - 1)); |
2271 | (unsigned int)(Height2Pixel(1) - TermWin.lineSpace - 1)); |
2251 | } |
2272 | } |
2252 | } |
2273 | } |
2253 | /* |
2274 | |
|
|
2275 | /* |
2254 | * H: cleanup selection |
2276 | * H: cleanup selection |
2255 | */ |
2277 | */ |
2256 | rxvt_scr_reverse_selection(aR); |
2278 | rxvt_scr_reverse_selection (this); |
2257 | |
2279 | |
2258 | /* |
2280 | /* |
2259 | * I: other general cleanup |
2281 | * I: other general cleanup |
2260 | */ |
2282 | */ |
2261 | if (clearfirst && R->TermWin.int_bwidth) |
2283 | if (clearfirst && TermWin.int_bwidth) |
2262 | /* |
2284 | /* |
2263 | * clear the whole screen height, note that width == 0 is treated |
2285 | * clear the whole screen height, note that width == 0 is treated |
2264 | * specially by XClearArea |
2286 | * specially by XClearArea |
2265 | */ |
2287 | */ |
2266 | XClearArea(R->Xdisplay, R->TermWin.vt, 0, 0, |
2288 | XClearArea(Xdisplay, TermWin.vt, 0, 0, |
2267 | (unsigned int)R->TermWin.int_bwidth, |
2289 | (unsigned int)TermWin.int_bwidth, |
2268 | (unsigned int)TermWin_TotalHeight(), False); |
2290 | (unsigned int)TermWin_TotalHeight(), False); |
2269 | if (clearlast && R->TermWin.int_bwidth) |
2291 | if (clearlast && TermWin.int_bwidth) |
2270 | /* |
2292 | /* |
2271 | * clear the whole screen height, note that width == 0 is treated |
2293 | * clear the whole screen height, note that width == 0 is treated |
2272 | * specially by XClearArea |
2294 | * specially by XClearArea |
2273 | */ |
2295 | */ |
2274 | XClearArea(R->Xdisplay, R->TermWin.vt, |
2296 | XClearArea(Xdisplay, TermWin.vt, |
2275 | R->TermWin.width + R->TermWin.int_bwidth, 0, |
2297 | TermWin.width + TermWin.int_bwidth, 0, |
2276 | (unsigned int)R->TermWin.int_bwidth, |
2298 | (unsigned int)TermWin.int_bwidth, |
2277 | (unsigned int)TermWin_TotalHeight(), False); |
2299 | (unsigned int)TermWin_TotalHeight(), False); |
2278 | if (refresh_type & SMOOTH_REFRESH) |
2300 | if (refresh_type & SMOOTH_REFRESH) |
2279 | XSync(R->Xdisplay, False); |
2301 | XSync(Xdisplay, False); |
2280 | |
2302 | |
2281 | R->num_scr = 0; |
2303 | num_scr = 0; |
2282 | R->num_scr_allow = 1; |
2304 | num_scr_allow = 1; |
2283 | R->want_refresh = 0; /* screen is current */ |
2305 | want_refresh = 0; /* screen is current */ |
2284 | } |
2306 | } |
2285 | /* ------------------------------------------------------------------------- */ |
|
|
2286 | |
2307 | |
2287 | /* EXTPROTO */ |
2308 | /* ------------------------------------------------------------------------- */ |
2288 | void |
2309 | void |
2289 | rxvt_scr_clear(pR) |
2310 | rxvt_term::scr_clear() |
2290 | { |
2311 | { |
2291 | if (!R->TermWin.mapped) |
2312 | if (!TermWin.mapped) |
2292 | return; |
2313 | return; |
|
|
2314 | |
2293 | R->num_scr_allow = 0; |
2315 | num_scr_allow = 0; |
2294 | R->want_refresh = 1; |
2316 | want_refresh = 1; |
2295 | #ifdef TRANSPARENT |
2317 | #ifdef TRANSPARENT |
2296 | if ((R->Options & Opt_transparent) && (R->am_pixmap_trans == 0)) { |
2318 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2297 | int i; |
2319 | { |
|
|
2320 | int i; |
2298 | |
2321 | |
2299 | if (!(R->Options & Opt_transparent_all)) |
2322 | if (!(Options & Opt_transparent_all)) |
2300 | i = 0; |
2323 | i = 0; |
2301 | else |
2324 | else |
2302 | i = (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
2325 | i = (int)(sizeof(TermWin.parent) / sizeof(Window)); |
2303 | for (; i--;) |
2326 | |
|
|
2327 | while (i--) |
2304 | if (R->TermWin.parent[i] != None) |
2328 | if (TermWin.parent[i] != None) |
2305 | XClearWindow(R->Xdisplay, R->TermWin.parent[i]); |
2329 | XClearWindow(Xdisplay, TermWin.parent[i]); |
2306 | } |
2330 | } |
2307 | #endif |
2331 | #endif |
|
|
2332 | |
2308 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
2333 | XClearWindow (Xdisplay, TermWin.vt); |
2309 | } |
2334 | } |
2310 | |
2335 | |
2311 | /* ------------------------------------------------------------------------- */ |
2336 | /* ------------------------------------------------------------------------- */ |
2312 | /* INTPROTO */ |
2337 | /* INTPROTO */ |
2313 | void |
2338 | void |
… | |
… | |
2415 | |
2440 | |
2416 | /* ------------------------------------------------------------------------- */ |
2441 | /* ------------------------------------------------------------------------- */ |
2417 | /* |
2442 | /* |
2418 | * Paste a selection direct to the command fd |
2443 | * Paste a selection direct to the command fd |
2419 | */ |
2444 | */ |
2420 | /* INTPROTO */ |
|
|
2421 | void |
2445 | void |
2422 | rxvt_PasteIt(pR_ const unsigned char *data, unsigned int nitems) |
2446 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2423 | { |
2447 | { |
2424 | unsigned int i, j, n; |
2448 | unsigned int i, j, n; |
2425 | unsigned char *ds = (unsigned char *)rxvt_malloc(PROP_SIZE); |
2449 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2426 | |
2450 | |
|
|
2451 | #if 0 |
|
|
2452 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2453 | ZERO_SCROLLBACK (r); |
|
|
2454 | #endif |
|
|
2455 | |
2427 | /* convert normal newline chars into common keyboard Return key sequence */ |
2456 | /* convert normal newline chars into common keyboard Return key sequence */ |
2428 | for (i = 0; i < nitems; i += PROP_SIZE) { |
2457 | for (i = 0; i < len; i += PROP_SIZE) |
|
|
2458 | { |
2429 | n = min(nitems - i, PROP_SIZE); |
2459 | n = min (len - i, PROP_SIZE); |
2430 | MEMCPY(ds, data + i, n); |
2460 | MEMCPY (ds, data + i, n); |
|
|
2461 | |
2431 | for (j = 0; j < n; j++) |
2462 | for (j = 0; j < n; j++) |
2432 | if (ds[j] == '\n') |
2463 | if (ds[j] == '\n') |
2433 | ds[j] = '\r'; |
2464 | ds[j] = '\r'; |
|
|
2465 | |
2434 | rxvt_tt_write(aR_ ds, (int)n); |
2466 | tt_write (ds, (int)n); |
2435 | } |
2467 | } |
|
|
2468 | |
2436 | free(ds); |
2469 | free(ds); |
2437 | } |
2470 | } |
2438 | |
2471 | |
2439 | /* ------------------------------------------------------------------------- */ |
2472 | /* ------------------------------------------------------------------------- */ |
2440 | /* |
2473 | /* |
2441 | * Respond to a notification that a primary selection has been sent |
2474 | * Respond to a notification that a primary selection has been sent |
… | |
… | |
2443 | */ |
2476 | */ |
2444 | /* EXTPROTO */ |
2477 | /* EXTPROTO */ |
2445 | int |
2478 | int |
2446 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2479 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2447 | { |
2480 | { |
2448 | long nread = 0; |
2481 | long nread = 0; |
2449 | unsigned long bytes_after; |
2482 | unsigned long bytes_after; |
2450 | XTextProperty ct; |
2483 | XTextProperty ct; |
2451 | #ifdef MULTICHAR_SET |
2484 | int dummy_count; |
2452 | int dummy_count; |
2485 | char **cl; |
2453 | char **cl; |
|
|
2454 | #endif |
|
|
2455 | |
2486 | |
2456 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2487 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2457 | |
2488 | |
2458 | if (prop == None) { /* check for failed XConvertSelection */ |
2489 | if (prop == None) /* check for failed XConvertSelection */ |
2459 | #ifdef MULTICHAR_SET |
2490 | { |
2460 | if ((R->selection_type & Sel_CompoundText)) { |
2491 | if ((R->selection_type & Sel_CompoundText)) |
|
|
2492 | { |
2461 | int selnum = R->selection_type & Sel_whereMask; |
2493 | int selnum = R->selection_type & Sel_whereMask; |
2462 | |
2494 | |
2463 | R->selection_type = 0; |
2495 | R->selection_type = 0; |
2464 | if (selnum != Sel_direct) |
2496 | if (selnum != Sel_direct) |
2465 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2497 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
|
|
2498 | } |
2466 | } |
2499 | |
2467 | #endif |
|
|
2468 | return 0; |
2500 | return 0; |
2469 | } |
2501 | } |
|
|
2502 | |
2470 | for (;;) { |
2503 | for (;;) |
|
|
2504 | { |
2471 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2505 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2472 | (long)(PROP_SIZE / 4), delete_prop, |
2506 | (long)(PROP_SIZE / 4), delete_prop, |
2473 | AnyPropertyType, &ct.encoding, &ct.format, |
2507 | AnyPropertyType, &ct.encoding, &ct.format, |
2474 | &ct.nitems, &bytes_after, |
2508 | &ct.nitems, &bytes_after, |
2475 | &ct.value) != Success) |
2509 | &ct.value) != Success) |
2476 | break; |
2510 | break; |
|
|
2511 | |
2477 | if (ct.encoding == 0) { |
2512 | if (ct.encoding == 0) |
|
|
2513 | { |
2478 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2514 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2479 | break; |
2515 | break; |
2480 | } |
2516 | } |
|
|
2517 | |
2481 | if (ct.value == NULL) { |
2518 | if (ct.value == NULL) |
|
|
2519 | { |
2482 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2520 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2483 | continue; |
2521 | continue; |
2484 | } |
2522 | } |
|
|
2523 | |
2485 | if (ct.nitems == 0) { |
2524 | if (ct.nitems == 0) |
|
|
2525 | { |
2486 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2526 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2487 | if (R->selection_wait == Sel_normal && nread == 0) { |
2527 | if (R->selection_wait == Sel_normal && nread == 0) |
|
|
2528 | { |
2488 | /* |
2529 | /* |
2489 | * pass through again trying CUT_BUFFER0 if we've come from |
2530 | * pass through again trying CUT_BUFFER0 if we've come from |
2490 | * XConvertSelection() but nothing was presented |
2531 | * XConvertSelection() but nothing was presented |
2491 | */ |
2532 | */ |
2492 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2533 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2493 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2534 | rxvt_selection_paste (aR_ Xroot, XA_CUT_BUFFER0, False); |
2494 | } |
2535 | } |
|
|
2536 | |
2495 | nread = -1; /* discount any previous stuff */ |
2537 | nread = -1; /* discount any previous stuff */ |
2496 | break; |
2538 | break; |
2497 | } |
2539 | } |
|
|
2540 | |
2498 | nread += ct.nitems; |
2541 | nread += ct.nitems; |
2499 | #ifdef MULTICHAR_SET |
|
|
2500 | if (XmbTextPropertyToTextList(R->Xdisplay, &ct, &cl, |
2542 | if (XmbTextPropertyToTextList (R->Xdisplay, &ct, &cl, |
2501 | &dummy_count) == Success && cl) { |
2543 | &dummy_count) == Success && cl) |
2502 | rxvt_PasteIt(aR_ cl[0], STRLEN(cl[0])); |
2544 | { |
|
|
2545 | R->paste ((unsigned char *)cl[0], STRLEN (cl[0])); |
2503 | XFreeStringList(cl); |
2546 | XFreeStringList (cl); |
|
|
2547 | } |
2504 | } else |
2548 | else |
2505 | #endif |
2549 | R->paste (ct.value, ct.nitems); |
2506 | rxvt_PasteIt(aR_ ct.value, (unsigned int)ct.nitems); |
2550 | |
2507 | if (bytes_after == 0) |
2551 | if (bytes_after == 0) |
2508 | break; |
2552 | break; |
|
|
2553 | |
2509 | XFree(ct.value); |
2554 | XFree (ct.value); |
2510 | } |
2555 | } |
|
|
2556 | |
2511 | if (ct.value) |
2557 | if (ct.value) |
2512 | XFree(ct.value); |
2558 | XFree (ct.value); |
|
|
2559 | |
2513 | if (R->selection_wait == Sel_normal) |
2560 | if (R->selection_wait == Sel_normal) |
2514 | R->selection_wait = Sel_none; |
2561 | R->selection_wait = Sel_none; |
|
|
2562 | |
2515 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2563 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2516 | return (int)nread; |
2564 | return (int)nread; |
|
|
2565 | } |
|
|
2566 | |
|
|
2567 | void |
|
|
2568 | rxvt_term::incr_cb (time_watcher &w) |
|
|
2569 | { |
|
|
2570 | w.stop (); |
|
|
2571 | selection_wait = Sel_none; |
|
|
2572 | |
|
|
2573 | rxvt_print_error("data loss: timeout on INCR selection paste"); |
2517 | } |
2574 | } |
2518 | |
2575 | |
2519 | /* |
2576 | /* |
2520 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2577 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2521 | */ |
2578 | */ |
… | |
… | |
2553 | } else if (R->selection_wait == Sel_incr) { |
2610 | } else if (R->selection_wait == Sel_incr) { |
2554 | reget_time = 1; |
2611 | reget_time = 1; |
2555 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
2612 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
2556 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2613 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2557 | R->selection_wait = Sel_none; |
2614 | R->selection_wait = Sel_none; |
2558 | R->timeout[TIMEOUT_INCR].tv_sec = 0; /* turn off timer */ |
2615 | R->incr_ev.stop (); |
2559 | } |
2616 | } |
2560 | } |
2617 | } |
2561 | if (reget_time) { /* received more data so reget time */ |
2618 | if (reget_time) /* received more data so reget time */ |
2562 | (void)gettimeofday(&(R->timeout[TIMEOUT_INCR]), NULL); |
2619 | R->incr_ev.start (NOW + 10); |
2563 | R->timeout[TIMEOUT_INCR].tv_sec += 10; /* ten seconds wait */ |
|
|
2564 | } |
|
|
2565 | } |
2620 | } |
2566 | /* ------------------------------------------------------------------------- */ |
2621 | /* ------------------------------------------------------------------------- */ |
2567 | /* |
2622 | /* |
2568 | * Request the current selection: |
2623 | * Request the current selection: |
2569 | * Order: > internal selection if available |
2624 | * Order: > internal selection if available |
… | |
… | |
2581 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2636 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2582 | return; /* outside window */ |
2637 | return; /* outside window */ |
2583 | |
2638 | |
2584 | if (R->selection.text != NULL) { /* internal selection */ |
2639 | if (R->selection.text != NULL) { /* internal selection */ |
2585 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2640 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2586 | rxvt_PasteIt(aR_ R->selection.text, R->selection.len); |
2641 | R->paste (R->selection.text, R->selection.len); |
2587 | return; |
2642 | return; |
2588 | } else { |
2643 | } else { |
2589 | int i; |
2644 | int i; |
2590 | |
2645 | |
2591 | R->selection_request_time = tm; |
2646 | R->selection_request_time = tm; |
2592 | R->selection_wait = Sel_normal; |
2647 | R->selection_wait = Sel_normal; |
2593 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2648 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2594 | #ifdef MULTICHAR_SET |
|
|
2595 | R->selection_type = Sel_CompoundText; |
2649 | R->selection_type = Sel_CompoundText; |
2596 | #else |
|
|
2597 | R->selection_type = 0; |
|
|
2598 | #endif |
|
|
2599 | if (rxvt_selection_request_other(aR_ |
2650 | if (rxvt_selection_request_other(aR_ R->xa[XA_COMPOUND_TEXT], i)) |
2600 | #ifdef MULTICHAR_SET |
|
|
2601 | R->xa[XA_COMPOUND_TEXT], |
|
|
2602 | #else |
|
|
2603 | XA_STRING, |
|
|
2604 | #endif |
|
|
2605 | i)) |
|
|
2606 | return; |
2651 | return; |
2607 | } |
2652 | } |
2608 | } |
2653 | } |
2609 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2654 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2610 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2655 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
… | |
… | |
2767 | /* ------------------------------------------------------------------------- */ |
2812 | /* ------------------------------------------------------------------------- */ |
2768 | /* |
2813 | /* |
2769 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2814 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2770 | * EXT: button 1 press |
2815 | * EXT: button 1 press |
2771 | */ |
2816 | */ |
2772 | /* EXTPROTO */ |
|
|
2773 | void |
2817 | void |
2774 | rxvt_selection_click(pR_ int clicks, int x, int y) |
2818 | rxvt_term::selection_click (int clicks, int x, int y) |
2775 | { |
2819 | { |
2776 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2820 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2777 | |
2821 | |
2778 | clicks = ((clicks - 1) % 3) + 1; |
2822 | clicks = ((clicks - 1) % 3) + 1; |
2779 | R->selection.clicks = clicks; /* save clicks so extend will work */ |
2823 | selection.clicks = clicks; /* save clicks so extend will work */ |
2780 | |
2824 | |
2781 | rxvt_selection_start_colrow(aR_ Pixel2Col(x), Pixel2Row(y)); |
2825 | rxvt_selection_start_colrow (this, Pixel2Col(x), Pixel2Row(y)); |
|
|
2826 | |
2782 | if (clicks == 2 || clicks == 3) |
2827 | if (clicks == 2 || clicks == 3) |
2783 | rxvt_selection_extend_colrow(aR_ R->selection.mark.col, |
2828 | rxvt_selection_extend_colrow (this, selection.mark.col, |
2784 | R->selection.mark.row |
|
|
2785 | + R->TermWin.view_start, |
2829 | selection.mark.row + TermWin.view_start, |
2786 | 0, /* button 3 */ |
2830 | 0, /* button 3 */ |
2787 | 1, /* button press */ |
2831 | 1, /* button press */ |
2788 | 0); /* click change */ |
2832 | 0); /* click change */ |
2789 | } |
2833 | } |
2790 | |
2834 | |
2791 | /* ------------------------------------------------------------------------- */ |
2835 | /* ------------------------------------------------------------------------- */ |
2792 | /* |
2836 | /* |
2793 | * Mark a selection at the specified col/row |
2837 | * Mark a selection at the specified col/row |
… | |
… | |
2819 | */ |
2863 | */ |
2820 | |
2864 | |
2821 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2865 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2822 | #define DELIMIT_TEXT(x) \ |
2866 | #define DELIMIT_TEXT(x) \ |
2823 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
2867 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
2824 | #ifdef MULTICHAR_SET |
|
|
2825 | # define DELIMIT_REND(x) (((x) & RS_multiMask) ? 1 : 0) |
|
|
2826 | #else |
|
|
2827 | # define DELIMIT_REND(x) 1 |
2868 | #define DELIMIT_REND(x) 1 |
2828 | #endif |
|
|
2829 | |
2869 | |
2830 | /* INTPROTO */ |
2870 | /* INTPROTO */ |
2831 | void |
2871 | void |
2832 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2872 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2833 | { |
2873 | { |
… | |
… | |
2907 | * EXT: button 3 press; button 1 or 3 drag |
2947 | * EXT: button 3 press; button 1 or 3 drag |
2908 | * flag == 0 ==> button 1 |
2948 | * flag == 0 ==> button 1 |
2909 | * flag == 1 ==> button 3 press |
2949 | * flag == 1 ==> button 3 press |
2910 | * flag == 2 ==> button 3 motion |
2950 | * flag == 2 ==> button 3 motion |
2911 | */ |
2951 | */ |
2912 | /* EXTPROTO */ |
|
|
2913 | void |
2952 | void |
2914 | rxvt_selection_extend(pR_ int x, int y, int flag) |
2953 | rxvt_term::selection_extend (int x, int y, int flag) |
2915 | { |
2954 | { |
2916 | int col, row; |
2955 | int col, row; |
2917 | |
2956 | |
2918 | col = Pixel2Col(x); |
2957 | col = Pixel2Col(x); |
2919 | row = Pixel2Row(y); |
2958 | row = Pixel2Row(y); |
2920 | MAX_IT(row, 0); |
2959 | MAX_IT(row, 0); |
2921 | MIN_IT(row, (int)R->TermWin.nrow - 1); |
2960 | MIN_IT(row, (int)TermWin.nrow - 1); |
2922 | MAX_IT(col, 0); |
2961 | MAX_IT(col, 0); |
2923 | MIN_IT(col, (int)R->TermWin.ncol); |
2962 | MIN_IT(col, (int)TermWin.ncol); |
|
|
2963 | |
2924 | #ifndef NO_NEW_SELECTION |
2964 | #ifndef NO_NEW_SELECTION |
2925 | /* |
2965 | /* |
2926 | * If we're selecting characters (single click) then we must check first |
2966 | * If we're selecting characters (single click) then we must check first |
2927 | * if we are at the same place as the original mark. If we are then |
2967 | * if we are at the same place as the original mark. If we are then |
2928 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2968 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2929 | * be _past_ a character for it to be selected. |
2969 | * be _past_ a character for it to be selected. |
2930 | */ |
2970 | */ |
2931 | if (R->selection_style != OLD_SELECT) { |
2971 | if (selection_style != OLD_SELECT) |
|
|
2972 | { |
2932 | if (((R->selection.clicks % 3) == 1) && !flag |
2973 | if (((selection.clicks % 3) == 1) && !flag |
2933 | && (col == R->selection.mark.col |
2974 | && (col == selection.mark.col |
2934 | && (row == R->selection.mark.row + R->TermWin.view_start))) { |
2975 | && (row == selection.mark.row + TermWin.view_start))) |
|
|
2976 | { |
2935 | /* select nothing */ |
2977 | /* select nothing */ |
2936 | R->selection.beg.row = R->selection.end.row = 0; |
2978 | selection.beg.row = selection.end.row = 0; |
2937 | R->selection.beg.col = R->selection.end.col = 0; |
2979 | selection.beg.col = selection.end.col = 0; |
2938 | R->selection.clicks = 4; |
2980 | selection.clicks = 4; |
2939 | R->want_refresh = 1; |
2981 | want_refresh = 1; |
2940 | D_SELECT((stderr, "rxvt_selection_extend() R->selection.clicks = 4")); |
2982 | D_SELECT((stderr, "rxvt_selection_extend() selection.clicks = 4")); |
2941 | return; |
2983 | return; |
2942 | } |
2984 | } |
2943 | } |
2985 | } |
2944 | #endif |
2986 | #endif |
2945 | if (R->selection.clicks == 4) |
2987 | if (selection.clicks == 4) |
2946 | R->selection.clicks = 1; |
2988 | selection.clicks = 1; |
|
|
2989 | |
2947 | rxvt_selection_extend_colrow(aR_ col, row, !!flag, /* ? button 3 */ |
2990 | rxvt_selection_extend_colrow (this, col, row, !!flag, /* ? button 3 */ |
2948 | flag == 1 ? 1 : 0, /* ? button press */ |
2991 | flag == 1 ? 1 : 0, /* ? button press */ |
2949 | 0); /* no click change */ |
2992 | 0); /* no click change */ |
2950 | } |
2993 | } |
2951 | |
2994 | |
2952 | /* ------------------------------------------------------------------------- */ |
2995 | /* ------------------------------------------------------------------------- */ |
2953 | /* |
2996 | /* |
2954 | * Extend the selection to the specified col/row |
2997 | * Extend the selection to the specified col/row |
… | |
… | |
3208 | /* ------------------------------------------------------------------------- */ |
3251 | /* ------------------------------------------------------------------------- */ |
3209 | /* |
3252 | /* |
3210 | * Double click on button 3 when already selected |
3253 | * Double click on button 3 when already selected |
3211 | * EXT: button 3 double click |
3254 | * EXT: button 3 double click |
3212 | */ |
3255 | */ |
3213 | /* EXTPROTO */ |
|
|
3214 | void |
3256 | void |
3215 | rxvt_selection_rotate(pR_ int x, int y) |
3257 | rxvt_term::selection_rotate (int x, int y) |
3216 | { |
3258 | { |
3217 | R->selection.clicks = R->selection.clicks % 3 + 1; |
3259 | selection.clicks = selection.clicks % 3 + 1; |
3218 | rxvt_selection_extend_colrow(aR_ Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3260 | rxvt_selection_extend_colrow (this, Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3219 | } |
3261 | } |
3220 | |
3262 | |
3221 | /* ------------------------------------------------------------------------- */ |
3263 | /* ------------------------------------------------------------------------- */ |
3222 | /* |
3264 | /* |
3223 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3265 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
… | |
… | |
3327 | * ------------------------------------------------------------------------- */ |
3369 | * ------------------------------------------------------------------------- */ |
3328 | |
3370 | |
3329 | /* |
3371 | /* |
3330 | * return col/row values corresponding to x/y pixel values |
3372 | * return col/row values corresponding to x/y pixel values |
3331 | */ |
3373 | */ |
3332 | /* EXTPROTO */ |
|
|
3333 | void |
3374 | void |
3334 | rxvt_pixel_position(pR_ int *x, int *y) |
3375 | rxvt_term::pixel_position (int *x, int *y) |
3335 | { |
3376 | { |
3336 | *x = Pixel2Col(*x); |
3377 | *x = Pixel2Col(*x); |
3337 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3378 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3338 | *y = Pixel2Row(*y); |
3379 | *y = Pixel2Row(*y); |
3339 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3380 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3340 | } |
3381 | } |
|
|
3382 | |
3341 | /* ------------------------------------------------------------------------- */ |
3383 | /* ------------------------------------------------------------------------- */ |
3342 | #ifdef USE_XIM |
3384 | #ifdef USE_XIM |
3343 | /* EXTPROTO */ |
|
|
3344 | void |
3385 | void |
3345 | rxvt_setPosition(pR_ XPoint *pos) |
3386 | rxvt_term::set_position (XPoint *pos) |
3346 | { |
3387 | { |
3347 | XWindowAttributes xwa; |
3388 | XWindowAttributes xwa; |
3348 | |
3389 | |
3349 | XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &xwa); |
3390 | XGetWindowAttributes (Xdisplay, TermWin.vt, &xwa); |
3350 | pos->x = Col2Pixel(R->screen.cur.col) + xwa.x; |
3391 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3351 | pos->y = Height2Pixel((R->screen.cur.row + 1)) + xwa.y |
3392 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3352 | - R->TermWin.lineSpace; |
|
|
3353 | } |
3393 | } |
|
|
3394 | |
3354 | #endif |
3395 | #endif |
3355 | /* ------------------------------------------------------------------------- */ |
3396 | /* ------------------------------------------------------------------------- */ |
3356 | |
3397 | |
3357 | /* ------------------------------------------------------------------------- * |
3398 | /* ------------------------------------------------------------------------- * |
3358 | * DEBUG ROUTINES * |
3399 | * DEBUG ROUTINES * |