1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.c |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.6 2003/12/02 21:49:46 pcg Exp $ |
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5 | * |
4 | * |
6 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
7 | * |
6 | * |
8 | * This program is free software; you can redistribute it and/or modify |
7 | * 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 |
8 | * it under the terms of the GNU General Public License as published by |
… | |
… | |
31 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
32 | |
31 | |
33 | #include <stdint.h> |
32 | #include <stdint.h> |
34 | #include <wchar.h> |
33 | #include <wchar.h> |
35 | |
34 | |
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35 | #include "salloc.C" // HACK!! |
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36 | |
36 | inline void fill_text (text_t *start, text_t value, int len) |
37 | inline void fill_text (text_t *start, text_t value, int len) |
37 | { |
38 | { |
38 | while (len--) |
39 | while (len--) |
39 | *start++ = value; |
40 | *start++ = value; |
40 | } |
41 | } |
… | |
… | |
44 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
45 | |
46 | |
46 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
47 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
49 | #define ZERO_SCROLLBACK(R) \ |
50 | #define ZERO_SCROLLBACK() \ |
50 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | (R)->TermWin.view_start = 0 |
52 | TermWin.view_start = 0 |
52 | #define CLEAR_SELECTION(R) \ |
53 | #define CLEAR_SELECTION() \ |
53 | (R)->selection.beg.row = (R)->selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
54 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
55 | #define CLEAR_ALL_SELECTION(R) \ |
56 | #define CLEAR_ALL_SELECTION() \ |
56 | (R)->selection.beg.row = (R)->selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
57 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
58 | = selection.mark.row = selection.mark.col \ |
58 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
59 | = selection.end.row = selection.end.col = 0 |
59 | |
60 | |
60 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
… | |
… | |
87 | /* |
88 | /* |
88 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
91 | */ |
92 | */ |
92 | #define drawBuffer (R->TermWin.vt) |
93 | #define drawBuffer TermWin.vt |
93 | |
94 | |
94 | #define CLEAR_ROWS(row, num) \ |
95 | #define CLEAR_ROWS(row, num) \ |
95 | if (R->TermWin.mapped) \ |
96 | if (TermWin.mapped) \ |
96 | XClearArea(R->Xdisplay, drawBuffer, R->TermWin.int_bwidth, \ |
97 | XClearArea (Xdisplay, drawBuffer, TermWin.int_bwidth, \ |
97 | Row2Pixel(row), (unsigned int)R->TermWin.width, \ |
98 | Row2Pixel(row), (unsigned int)TermWin.width, \ |
98 | (unsigned int)Height2Pixel(num), False) |
99 | (unsigned int)Height2Pixel(num), False) |
99 | |
100 | |
100 | #define CLEAR_CHARS(x, y, num) \ |
101 | #define CLEAR_CHARS(x, y, num) \ |
101 | if (R->TermWin.mapped) \ |
102 | if (TermWin.mapped) \ |
102 | XClearArea(R->Xdisplay, drawBuffer, x, y, \ |
103 | XClearArea (Xdisplay, drawBuffer, x, y, \ |
103 | (unsigned int)Width2Pixel(num), \ |
104 | (unsigned int)Width2Pixel(num), \ |
104 | (unsigned int)Height2Pixel(1), False) |
105 | (unsigned int)Height2Pixel(1), False) |
105 | |
106 | |
106 | #define ERASE_ROWS(row, num) \ |
107 | #define ERASE_ROWS(row, num) \ |
107 | XFillRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, \ |
108 | XFillRectangle (Xdisplay, drawBuffer, TermWin.gc, \ |
108 | R->TermWin.int_bwidth, Row2Pixel(row), \ |
109 | TermWin.int_bwidth, Row2Pixel(row), \ |
109 | (unsigned int)R->TermWin.width, \ |
110 | (unsigned int)TermWin.width, \ |
110 | (unsigned int)Height2Pixel(num)) |
111 | (unsigned int)Height2Pixel(num)) |
111 | |
112 | |
112 | /* ------------------------------------------------------------------------- * |
113 | /* ------------------------------------------------------------------------- * |
113 | * SCREEN `COMMON' ROUTINES * |
114 | * SCREEN `COMMON' ROUTINES * |
114 | * ------------------------------------------------------------------------- */ |
115 | * ------------------------------------------------------------------------- */ |
115 | /* Fill part/all of a line with blanks. */ |
116 | /* Fill part/all of a line with blanks. */ |
116 | /* INTPROTO */ |
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117 | void |
117 | void |
118 | rxvt_blank_line(pR_ text_t *et, rend_t *er, unsigned int width, rend_t efs) |
118 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
119 | { |
119 | { |
120 | efs &= ~RS_baseattrMask; |
120 | efs &= ~RS_baseattrMask; |
121 | efs = SET_FONT (efs, R->TermWin.fontset->find_font (' ')); |
121 | efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); |
122 | |
122 | |
123 | while (width--) |
123 | while (width--) |
124 | { |
124 | { |
125 | *et++ = ' '; |
125 | *et++ = ' '; |
126 | *er++ = efs; |
126 | *er++ = efs; |
127 | } |
127 | } |
128 | } |
128 | } |
129 | |
129 | |
130 | /* ------------------------------------------------------------------------- */ |
130 | /* ------------------------------------------------------------------------- */ |
131 | /* Fill a full line with blanks - make sure it is allocated first */ |
131 | /* Fill a full line with blanks - make sure it is allocated first */ |
132 | /* INTPROTO */ |
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133 | void |
132 | void |
134 | rxvt_blank_screen_mem(pR_ text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
133 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
135 | { |
134 | { |
136 | int width = R->TermWin.ncol; |
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137 | rend_t *er; |
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138 | |
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139 | #ifdef DEBUG_STRICT |
135 | #ifdef DEBUG_STRICT |
140 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
136 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
141 | #endif |
137 | #endif |
142 | if (tp[row] == NULL) { |
138 | if (tp[row] == NULL) |
143 | tp[row] = (text_t *)rxvt_malloc(sizeof(text_t) * width); |
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144 | rp[row] = (rend_t *)rxvt_malloc(sizeof(rend_t) * width); |
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145 | } |
139 | { |
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140 | tp[row] = (text_t *)talloc->alloc (); |
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141 | rp[row] = (rend_t *)ralloc->alloc (); |
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142 | } |
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143 | |
146 | rxvt_blank_line (aR_ tp[row], rp[row], width, efs); |
144 | scr_blank_line (tp[row], rp[row], TermWin.ncol, efs); |
147 | } |
145 | } |
148 | |
146 | |
149 | /* ------------------------------------------------------------------------- * |
147 | /* ------------------------------------------------------------------------- * |
150 | * SCREEN INITIALISATION * |
148 | * SCREEN INITIALISATION * |
151 | * ------------------------------------------------------------------------- */ |
149 | * ------------------------------------------------------------------------- */ |
152 | /* EXTPROTO */ |
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153 | void |
150 | void |
154 | rxvt_scr_reset(pR) |
151 | rxvt_term::scr_reset () |
155 | { |
152 | { |
156 | unsigned int ncol, nrow, prev_ncol, prev_nrow, |
153 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
157 | total_rows, prev_total_rows; |
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158 | unsigned int p, q; |
154 | unsigned int p, q; |
159 | int k; |
155 | int k; |
160 | rend_t setrstyle; |
156 | rend_t setrstyle; |
161 | |
157 | |
162 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
158 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
163 | |
159 | |
164 | R->TermWin.view_start = 0; |
160 | TermWin.view_start = 0; |
165 | R->num_scr = 0; |
161 | num_scr = 0; |
166 | |
162 | |
167 | prev_ncol = R->prev_ncol; |
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168 | prev_nrow = R->prev_nrow; |
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169 | if (R->TermWin.ncol == 0) |
163 | if (TermWin.ncol == 0) |
170 | R->TermWin.ncol = 80; |
164 | TermWin.ncol = 80; |
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165 | |
171 | if (R->TermWin.nrow == 0) |
166 | if (TermWin.nrow == 0) |
172 | R->TermWin.nrow = 24; |
167 | TermWin.nrow = 24; |
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168 | |
173 | ncol = R->TermWin.ncol; |
169 | ncol = TermWin.ncol; |
174 | nrow = R->TermWin.nrow; |
170 | nrow = TermWin.nrow; |
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171 | |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
172 | if (ncol == prev_ncol && nrow == prev_nrow) |
176 | return; |
173 | return; |
177 | |
174 | |
178 | R->want_refresh = 1; |
175 | want_refresh = 1; |
179 | |
176 | |
180 | total_rows = nrow + R->TermWin.saveLines; |
177 | total_rows = nrow + TermWin.saveLines; |
181 | prev_total_rows = prev_nrow + R->TermWin.saveLines; |
178 | prev_total_rows = prev_nrow + TermWin.saveLines; |
182 | |
179 | |
183 | R->screen.tscroll = 0; |
180 | screen.tscroll = 0; |
184 | R->screen.bscroll = nrow - 1; |
181 | screen.bscroll = nrow - 1; |
185 | |
182 | |
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183 | if (!talloc) |
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184 | { |
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185 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
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186 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
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187 | } |
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188 | |
186 | if (prev_nrow == 0) { |
189 | if (prev_nrow == 0) |
187 | /* |
190 | { |
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191 | /* |
188 | * A: first time called so just malloc everything : don't rely on realloc |
192 | * first time called so just malloc everything : don't rely on realloc |
189 | * Note: this is still needed so that all the scrollback lines are NULL |
193 | * Note: this is still needed so that all the scrollback lines are NULL |
190 | */ |
194 | */ |
191 | R->screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
195 | screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
192 | R->buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
196 | buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
193 | R->drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
197 | drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
194 | R->swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
198 | swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
195 | |
199 | |
196 | R->screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
200 | screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
197 | R->swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
201 | swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
198 | |
202 | |
199 | R->screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
203 | screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
200 | R->buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
204 | buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
201 | R->drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
205 | drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
202 | R->swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
206 | swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
203 | |
207 | |
204 | for (p = 0; p < nrow; p++) { |
208 | for (p = 0; p < nrow; p++) |
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209 | { |
205 | q = p + R->TermWin.saveLines; |
210 | q = p + TermWin.saveLines; |
206 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
211 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
207 | q, DEFAULT_RSTYLE); |
212 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
208 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
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209 | p, DEFAULT_RSTYLE); |
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210 | R->screen.tlen[q] = R->swap.tlen[p] = 0; |
213 | screen.tlen[q] = swap.tlen[p] = 0; |
211 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
214 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
212 | p, DEFAULT_RSTYLE); |
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213 | } |
215 | } |
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216 | |
214 | MEMSET(R->charsets, 'B', sizeof(R->charsets)); |
217 | MEMSET(charsets, 'B', sizeof(charsets)); |
215 | R->TermWin.nscrolled = 0; /* no saved lines */ |
218 | TermWin.nscrolled = 0; /* no saved lines */ |
216 | R->rstyle = DEFAULT_RSTYLE; |
219 | rstyle = DEFAULT_RSTYLE; |
217 | R->screen.flags = Screen_DefaultFlags; |
220 | screen.flags = Screen_DefaultFlags; |
218 | R->screen.cur.row = R->screen.cur.col = 0; |
221 | screen.cur.row = screen.cur.col = 0; |
219 | R->screen.charset = 0; |
222 | screen.charset = 0; |
220 | R->current_screen = PRIMARY; |
223 | current_screen = PRIMARY; |
221 | rxvt_scr_cursor(aR_ SAVE); |
224 | scr_cursor (SAVE); |
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225 | |
222 | #if NSCREENS |
226 | #if NSCREENS |
223 | R->swap.flags = Screen_DefaultFlags; |
227 | swap.flags = Screen_DefaultFlags; |
224 | R->swap.cur.row = R->swap.cur.col = 0; |
228 | swap.cur.row = swap.cur.col = 0; |
225 | R->swap.charset = 0; |
229 | swap.charset = 0; |
226 | R->current_screen = SECONDARY; |
230 | current_screen = SECONDARY; |
227 | rxvt_scr_cursor(aR_ SAVE); |
231 | scr_cursor (SAVE); |
228 | R->current_screen = PRIMARY; |
232 | current_screen = PRIMARY; |
229 | #endif |
233 | #endif |
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234 | |
230 | R->selection.text = NULL; |
235 | selection.text = NULL; |
231 | R->selection.len = 0; |
236 | selection.len = 0; |
232 | R->selection.op = SELECTION_CLEAR; |
237 | selection.op = SELECTION_CLEAR; |
233 | R->selection.screen = PRIMARY; |
238 | selection.screen = PRIMARY; |
234 | R->selection.clicks = 0; |
239 | selection.clicks = 0; |
235 | CLEAR_ALL_SELECTION(R); |
240 | CLEAR_ALL_SELECTION (); |
236 | R->rvideo = 0; |
241 | rvideo = 0; |
237 | |
242 | } |
238 | } else { |
243 | else |
239 | /* |
244 | { |
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245 | /* |
240 | * B1: add or delete rows as appropriate |
246 | * add or delete rows as appropriate |
241 | */ |
247 | */ |
242 | setrstyle = DEFAULT_RSTYLE; |
248 | setrstyle = DEFAULT_RSTYLE; |
243 | |
249 | |
244 | if (nrow < prev_nrow) { |
250 | if (nrow < prev_nrow) |
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251 | { |
245 | /* delete rows */ |
252 | /* delete rows */ |
246 | k = min(R->TermWin.nscrolled, prev_nrow - nrow); |
253 | k = min (TermWin.nscrolled, prev_nrow - nrow); |
247 | rxvt_scroll_text(aR_ 0, (int)prev_nrow - 1, k, 1); |
254 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
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255 | |
248 | for (p = nrow; p < prev_nrow; p++) { |
256 | for (p = nrow; p < prev_nrow; p++) |
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257 | { |
249 | q = p + R->TermWin.saveLines; |
258 | q = p + TermWin.saveLines; |
250 | if (R->screen.text[q]) { |
259 | if (screen.text[q]) |
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260 | { |
251 | #ifdef DEBUG_STRICT |
261 | #ifdef DEBUG_STRICT |
252 | assert(R->screen.rend[q]); |
262 | assert (screen.rend[q]); |
253 | #endif |
263 | #endif |
254 | free(R->screen.text[q]); |
264 | talloc->free (screen.text[q]); |
255 | free(R->screen.rend[q]); |
265 | ralloc->free (screen.rend[q]); |
256 | } |
266 | } |
257 | if (R->swap.text[p]) { |
267 | if (swap.text[p]) |
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268 | { |
258 | #ifdef DEBUG_STRICT |
269 | #ifdef DEBUG_STRICT |
259 | assert(R->swap.rend[p]); |
270 | assert (swap.rend[p]); |
260 | #endif |
271 | #endif |
261 | free(R->swap.text[p]); |
272 | talloc->free (swap.text[p]); |
262 | free(R->swap.rend[p]); |
273 | ralloc->free (swap.rend[p]); |
263 | } |
274 | } |
264 | #ifdef DEBUG_STRICT |
275 | #ifdef DEBUG_STRICT |
265 | assert(R->drawn_text[p] && R->drawn_rend[p]); |
276 | assert (drawn_text[p] && drawn_rend[p]); |
266 | #endif |
277 | #endif |
267 | free(R->drawn_text[p]); |
278 | talloc->free (drawn_text[p]); |
268 | free(R->drawn_rend[p]); |
279 | ralloc->free (drawn_rend[p]); |
269 | } |
280 | } |
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281 | |
270 | /* we have fewer rows so fix up cursor position */ |
282 | /* we have fewer rows so fix up cursor position */ |
271 | MIN_IT(R->screen.cur.row, (int32_t)nrow - 1); |
283 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
272 | MIN_IT(R->swap.cur.row, (int32_t)nrow - 1); |
284 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
273 | |
285 | |
274 | rxvt_scr_reset_realloc(aR); /* realloc _last_ */ |
286 | scr_reset_realloc (); /* realloc _last_ */ |
275 | |
287 | } |
276 | } else if (nrow > prev_nrow) { |
288 | else if (nrow > prev_nrow) |
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289 | { |
277 | /* add rows */ |
290 | /* add rows */ |
278 | rxvt_scr_reset_realloc(aR); /* realloc _first_ */ |
291 | scr_reset_realloc (); /* realloc _first_ */ |
279 | |
292 | |
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293 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
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294 | |
280 | k = min(R->TermWin.nscrolled, nrow - prev_nrow); |
295 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
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296 | |
281 | for (p = prev_total_rows; p < total_rows; p++) { |
297 | for (p = prev_total_rows; p < total_rows; p++) |
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298 | { |
282 | R->screen.tlen[p] = 0; |
299 | screen.tlen[p] = 0; |
283 | R->screen.text[p] = NULL; |
300 | screen.text[p] = NULL; |
284 | R->screen.rend[p] = NULL; |
301 | screen.rend[p] = NULL; |
285 | } |
302 | } |
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303 | |
286 | for (p = prev_total_rows; p < total_rows - k; p++) |
304 | for (p = prev_total_rows; p < total_rows - k; p++) |
287 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
305 | scr_blank_screen_mem (screen.text, screen.rend, p, setrstyle); |
288 | p, setrstyle); |
306 | |
289 | for (p = prev_nrow; p < nrow; p++) { |
307 | for (p = prev_nrow; p < nrow; p++) |
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308 | { |
290 | R->swap.tlen[p] = 0; |
309 | swap.tlen[p] = 0; |
291 | R->swap.text[p] = NULL; |
310 | swap.text[p] = NULL; |
292 | R->swap.rend[p] = NULL; |
311 | swap.rend[p] = NULL; |
293 | R->drawn_text[p] = NULL; |
312 | drawn_text[p] = NULL; |
294 | R->drawn_rend[p] = NULL; |
313 | drawn_rend[p] = NULL; |
295 | rxvt_blank_screen_mem(aR_ R->swap.text, R->swap.rend, |
314 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
296 | p, setrstyle); |
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297 | rxvt_blank_screen_mem(aR_ R->drawn_text, R->drawn_rend, |
315 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
298 | p, setrstyle); |
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299 | } |
316 | } |
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317 | |
300 | if (k > 0) { |
318 | if (k > 0) |
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319 | { |
301 | rxvt_scroll_text(aR_ 0, (int)nrow - 1, -k, 1); |
320 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
302 | R->screen.cur.row += k; |
321 | screen.cur.row += k; |
303 | R->screen.s_cur.row += k; |
322 | screen.s_cur.row += k; |
304 | R->TermWin.nscrolled -= k; |
323 | TermWin.nscrolled -= k; |
305 | } |
324 | } |
306 | #ifdef DEBUG_STRICT |
325 | #ifdef DEBUG_STRICT |
307 | assert(R->screen.cur.row < R->TermWin.nrow); |
326 | assert(screen.cur.row < TermWin.nrow); |
308 | assert(R->swap.cur.row < R->TermWin.nrow); |
327 | assert(swap.cur.row < TermWin.nrow); |
309 | #else /* drive with your eyes closed */ |
328 | #else /* drive with your eyes closed */ |
|
|
329 | |
310 | MIN_IT(R->screen.cur.row, nrow - 1); |
330 | MIN_IT(screen.cur.row, nrow - 1); |
311 | MIN_IT(R->swap.cur.row, nrow - 1); |
331 | MIN_IT(swap.cur.row, nrow - 1); |
312 | #endif |
332 | #endif |
|
|
333 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
313 | } |
334 | } |
|
|
335 | |
314 | /* B2: resize columns */ |
336 | /* resize columns */ |
315 | if (ncol != prev_ncol) { |
337 | if (ncol != prev_ncol) |
|
|
338 | { |
|
|
339 | int common = min (prev_ncol, ncol); |
|
|
340 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
|
|
341 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
|
|
342 | |
316 | for (p = 0; p < total_rows; p++) { |
343 | for (p = 0; p < total_rows; p++) |
|
|
344 | { |
317 | if (R->screen.text[p]) { |
345 | if (screen.text[p]) |
318 | R->screen.text[p] = (text_t *)rxvt_realloc(R->screen.text[p], ncol * sizeof(text_t)); |
346 | { |
319 | R->screen.rend[p] = (rend_t *)rxvt_realloc(R->screen.rend[p], ncol * sizeof(rend_t)); |
347 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
|
|
348 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
|
|
349 | |
320 | MIN_IT(R->screen.tlen[p], (int16_t)ncol); |
350 | MIN_IT(screen.tlen[p], (int16_t)ncol); |
|
|
351 | |
321 | if (ncol > prev_ncol) |
352 | if (ncol > prev_ncol) |
322 | rxvt_blank_line(aR_ |
353 | scr_blank_line (&(screen.text[p][prev_ncol]), |
323 | &(R->screen.text[p][prev_ncol]), |
|
|
324 | &(R->screen.rend[p][prev_ncol]), |
354 | &(screen.rend[p][prev_ncol]), |
325 | ncol - prev_ncol, |
355 | ncol - prev_ncol, |
326 | setrstyle); |
356 | setrstyle); |
327 | } |
357 | } |
328 | } |
358 | } |
|
|
359 | |
329 | for (p = 0; p < nrow; p++) { |
360 | for (p = 0; p < nrow; p++) |
330 | R->drawn_text[p] = (text_t *)rxvt_realloc(R->drawn_text[p], ncol * sizeof(text_t)); |
361 | { |
331 | R->drawn_rend[p] = (rend_t *)rxvt_realloc(R->drawn_rend[p], ncol * sizeof(rend_t)); |
362 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
|
|
363 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
|
|
364 | |
|
|
365 | if (ncol > prev_ncol) |
|
|
366 | scr_blank_line (&(drawn_text[p][prev_ncol]), |
|
|
367 | &(drawn_rend[p][prev_ncol]), |
|
|
368 | ncol - prev_ncol, setrstyle); |
|
|
369 | |
332 | if (R->swap.text[p]) { |
370 | if (swap.text[p]) |
333 | R->swap.text[p] = (text_t *)rxvt_realloc(R->swap.text[p], ncol * sizeof(text_t)); |
371 | { |
334 | R->swap.rend[p] = (rend_t *)rxvt_realloc(R->swap.rend[p], ncol * sizeof(rend_t)); |
372 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
|
|
373 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
|
|
374 | |
335 | MIN_IT(R->swap.tlen[p], (int16_t)ncol); |
375 | MIN_IT(swap.tlen[p], (int16_t)ncol); |
|
|
376 | |
336 | if (ncol > prev_ncol) |
377 | if (ncol > prev_ncol) |
337 | rxvt_blank_line(aR_ |
378 | scr_blank_line (&(swap.text[p][prev_ncol]), |
338 | &(R->swap.text[p][prev_ncol]), |
|
|
339 | &(R->swap.rend[p][prev_ncol]), |
379 | &(swap.rend[p][prev_ncol]), |
340 | ncol - prev_ncol, setrstyle); |
380 | ncol - prev_ncol, setrstyle); |
341 | } |
381 | } |
342 | if (ncol > prev_ncol) |
382 | |
343 | rxvt_blank_line(aR_ |
|
|
344 | &(R->drawn_text[p][prev_ncol]), |
|
|
345 | &(R->drawn_rend[p][prev_ncol]), |
|
|
346 | ncol - prev_ncol, setrstyle); |
|
|
347 | } |
383 | } |
|
|
384 | |
348 | MIN_IT(R->screen.cur.col, (int16_t)ncol - 1); |
385 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
349 | MIN_IT(R->swap.cur.col, (int16_t)ncol - 1); |
386 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
387 | |
|
|
388 | delete talloc; talloc = ta; |
|
|
389 | delete ralloc; ralloc = ra; |
350 | } |
390 | } |
|
|
391 | |
351 | if (R->tabs) |
392 | if (tabs) |
352 | free(R->tabs); |
393 | free(tabs); |
353 | } |
394 | } |
354 | |
395 | |
|
|
396 | prev_nrow = nrow; |
|
|
397 | prev_ncol = ncol; |
|
|
398 | |
355 | R->tabs = (char *)rxvt_malloc(ncol * sizeof(char)); |
399 | tabs = (char *)rxvt_malloc (ncol * sizeof(char)); |
356 | |
400 | |
357 | for (p = 0; p < ncol; p++) |
401 | for (p = 0; p < ncol; p++) |
358 | R->tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
402 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
359 | |
403 | |
360 | R->prev_nrow = nrow; |
|
|
361 | R->prev_ncol = ncol; |
|
|
362 | |
|
|
363 | R->tt_winch (); |
404 | tt_winch (); |
364 | } |
405 | } |
365 | |
406 | |
366 | /* INTPROTO */ |
|
|
367 | void |
407 | void |
368 | rxvt_scr_reset_realloc(pR) |
408 | rxvt_term::scr_reset_realloc() |
369 | { |
409 | { |
370 | uint16_t total_rows, nrow; |
410 | uint16_t total_rows, nrow; |
371 | |
411 | |
372 | nrow = R->TermWin.nrow; |
412 | nrow = TermWin.nrow; |
373 | total_rows = nrow + R->TermWin.saveLines; |
413 | total_rows = nrow + TermWin.saveLines; |
374 | /* *INDENT-OFF* */ |
414 | /* *INDENT-OFF* */ |
375 | R->screen.text = (text_t **)rxvt_realloc(R->screen.text, total_rows * sizeof(text_t *)); |
415 | screen.text = (text_t **)rxvt_realloc(screen.text, total_rows * sizeof(text_t *)); |
376 | R->buf_text = (text_t **)rxvt_realloc(R->buf_text , total_rows * sizeof(text_t *)); |
416 | buf_text = (text_t **)rxvt_realloc(buf_text , total_rows * sizeof(text_t *)); |
377 | R->drawn_text = (text_t **)rxvt_realloc(R->drawn_text , nrow * sizeof(text_t *)); |
417 | drawn_text = (text_t **)rxvt_realloc(drawn_text , nrow * sizeof(text_t *)); |
378 | R->swap.text = (text_t **)rxvt_realloc(R->swap.text , nrow * sizeof(text_t *)); |
418 | swap.text = (text_t **)rxvt_realloc(swap.text , nrow * sizeof(text_t *)); |
379 | |
419 | |
380 | R->screen.tlen = (int16_t *)rxvt_realloc(R->screen.tlen, total_rows * sizeof(int16_t)); |
420 | screen.tlen = (int16_t *)rxvt_realloc(screen.tlen, total_rows * sizeof(int16_t)); |
381 | R->swap.tlen = (int16_t *)rxvt_realloc(R->swap.tlen , total_rows * sizeof(int16_t)); |
421 | swap.tlen = (int16_t *)rxvt_realloc(swap.tlen , total_rows * sizeof(int16_t)); |
382 | |
422 | |
383 | R->screen.rend = (rend_t **)rxvt_realloc(R->screen.rend, total_rows * sizeof(rend_t *)); |
423 | screen.rend = (rend_t **)rxvt_realloc(screen.rend, total_rows * sizeof(rend_t *)); |
384 | R->buf_rend = (rend_t **)rxvt_realloc(R->buf_rend , total_rows * sizeof(rend_t *)); |
424 | buf_rend = (rend_t **)rxvt_realloc(buf_rend , total_rows * sizeof(rend_t *)); |
385 | R->drawn_rend = (rend_t **)rxvt_realloc(R->drawn_rend , nrow * sizeof(rend_t *)); |
425 | drawn_rend = (rend_t **)rxvt_realloc(drawn_rend , nrow * sizeof(rend_t *)); |
386 | R->swap.rend = (rend_t **)rxvt_realloc(R->swap.rend , nrow * sizeof(rend_t *)); |
426 | swap.rend = (rend_t **)rxvt_realloc(swap.rend , nrow * sizeof(rend_t *)); |
387 | /* *INDENT-ON* */ |
427 | /* *INDENT-ON* */ |
388 | } |
428 | } |
389 | |
429 | |
390 | /* ------------------------------------------------------------------------- */ |
430 | /* ------------------------------------------------------------------------- */ |
391 | /* |
431 | /* |
392 | * Free everything. That way malloc debugging can find leakage. |
432 | * Free everything. That way malloc debugging can find leakage. |
393 | */ |
433 | */ |
394 | /* EXTPROTO */ |
|
|
395 | void |
434 | void |
396 | rxvt_scr_release(pR) |
435 | rxvt_term::scr_release() |
397 | { |
436 | { |
398 | uint16_t total_rows; |
437 | uint16_t total_rows; |
399 | int i; |
438 | int i; |
400 | |
439 | |
401 | total_rows = R->TermWin.nrow + R->TermWin.saveLines; |
440 | total_rows = TermWin.nrow + TermWin.saveLines; |
402 | for (i = 0; i < total_rows; i++) { |
441 | |
403 | if (R->screen.text[i]) { /* then so is R->screen.rend[i] */ |
|
|
404 | free(R->screen.text[i]); |
|
|
405 | #ifdef DEBUG_STRICT |
442 | #ifdef DEBUG_STRICT |
|
|
443 | for (i = 0; i < total_rows; i++) |
|
|
444 | { |
|
|
445 | if (screen.text[i]) |
|
|
446 | /* then so is screen.rend[i] */ |
406 | assert(R->screen.rend[i]); |
447 | assert(screen.rend[i]); |
407 | #endif |
|
|
408 | free(R->screen.rend[i]); |
|
|
409 | } |
|
|
410 | } |
448 | } |
411 | for (i = 0; i < R->TermWin.nrow; i++) { |
449 | #endif |
412 | free(R->drawn_text[i]); |
450 | |
413 | free(R->drawn_rend[i]); |
451 | delete talloc; talloc = 0; |
414 | free(R->swap.text[i]); |
452 | delete ralloc; ralloc = 0; |
415 | free(R->swap.rend[i]); |
453 | |
416 | } |
|
|
417 | free(R->screen.text); |
454 | free (screen.text); |
418 | free(R->screen.tlen); |
455 | free (screen.tlen); |
419 | free(R->screen.rend); |
456 | free (screen.rend); |
420 | free(R->drawn_text); |
457 | free (drawn_text); |
421 | free(R->drawn_rend); |
458 | free (drawn_rend); |
422 | free(R->swap.text); |
459 | free (swap.text); |
423 | free(R->swap.tlen); |
460 | free (swap.tlen); |
424 | free(R->swap.rend); |
461 | free (swap.rend); |
425 | free(R->buf_text); |
462 | free (buf_text); |
426 | free(R->buf_rend); |
463 | free (buf_rend); |
427 | free(R->tabs); |
464 | free (tabs); |
428 | |
465 | |
429 | /* NULL these so if anything tries to use them, we'll know about it */ |
466 | /* NULL these so if anything tries to use them, we'll know about it */ |
430 | R->screen.text = R->drawn_text = R->swap.text = NULL; |
467 | screen.text = drawn_text = swap.text = NULL; |
431 | R->screen.rend = R->drawn_rend = R->swap.rend = NULL; |
468 | screen.rend = drawn_rend = swap.rend = NULL; |
432 | R->screen.tlen = R->swap.tlen = NULL; |
469 | screen.tlen = swap.tlen = NULL; |
433 | R->buf_text = NULL; |
470 | buf_text = NULL; |
434 | R->buf_rend = NULL; |
471 | buf_rend = NULL; |
435 | R->tabs = NULL; |
472 | tabs = NULL; |
436 | } |
473 | } |
437 | |
474 | |
438 | /* ------------------------------------------------------------------------- */ |
475 | /* ------------------------------------------------------------------------- */ |
439 | /* |
476 | /* |
440 | * Hard reset |
477 | * Hard reset |
441 | */ |
478 | */ |
442 | /* EXTPROTO */ |
|
|
443 | void |
479 | void |
444 | rxvt_scr_poweron(pR) |
480 | rxvt_term::scr_poweron () |
445 | { |
481 | { |
446 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
482 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
447 | |
483 | |
448 | rxvt_scr_release(aR); |
484 | scr_release (); |
449 | R->prev_nrow = R->prev_ncol = 0; |
485 | prev_nrow = prev_ncol = 0; |
450 | rxvt_scr_reset(aR); |
486 | scr_reset (); |
451 | |
487 | |
452 | rxvt_scr_clear(aR); |
488 | scr_clear (); |
453 | rxvt_scr_refresh(aR_ SLOW_REFRESH); |
489 | scr_refresh (SLOW_REFRESH); |
454 | #ifdef RXVT_GRAPHICS |
490 | #ifdef RXVT_GRAPHICS |
455 | rxvt_Gr_reset(aR); |
491 | Gr_reset (); |
456 | #endif |
492 | #endif |
457 | } |
493 | } |
458 | |
494 | |
459 | /* ------------------------------------------------------------------------- * |
495 | /* ------------------------------------------------------------------------- * |
460 | * PROCESS SCREEN COMMANDS * |
496 | * PROCESS SCREEN COMMANDS * |
… | |
… | |
462 | /* |
498 | /* |
463 | * Save and Restore cursor |
499 | * Save and Restore cursor |
464 | * XTERM_SEQ: Save cursor : ESC 7 |
500 | * XTERM_SEQ: Save cursor : ESC 7 |
465 | * XTERM_SEQ: Restore cursor: ESC 8 |
501 | * XTERM_SEQ: Restore cursor: ESC 8 |
466 | */ |
502 | */ |
467 | /* EXTPROTO */ |
|
|
468 | void |
503 | void |
469 | rxvt_scr_cursor(pR_ int mode) |
504 | rxvt_term::scr_cursor (int mode) |
470 | { |
505 | { |
471 | screen_t *s; |
506 | screen_t *s; |
472 | |
507 | |
473 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
508 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
474 | |
509 | |
475 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
510 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
476 | if (R->current_screen == SECONDARY) |
511 | if (current_screen == SECONDARY) |
477 | s = &(R->swap); |
512 | s = &(swap); |
478 | else |
513 | else |
479 | #endif |
514 | #endif |
480 | s = &(R->screen); |
515 | s = &(screen); |
481 | switch (mode) { |
516 | switch (mode) { |
482 | case SAVE: |
517 | case SAVE: |
483 | s->s_cur.row = s->cur.row; |
518 | s->s_cur.row = s->cur.row; |
484 | s->s_cur.col = s->cur.col; |
519 | s->s_cur.col = s->cur.col; |
485 | s->s_rstyle = R->rstyle; |
520 | s->s_rstyle = rstyle; |
486 | s->s_charset = s->charset; |
521 | s->s_charset = s->charset; |
487 | s->s_charset_char = R->charsets[s->charset]; |
522 | s->s_charset_char = charsets[s->charset]; |
488 | break; |
523 | break; |
489 | case RESTORE: |
524 | case RESTORE: |
490 | R->want_refresh = 1; |
525 | want_refresh = 1; |
491 | s->cur.row = s->s_cur.row; |
526 | s->cur.row = s->s_cur.row; |
492 | s->cur.col = s->s_cur.col; |
527 | s->cur.col = s->s_cur.col; |
493 | s->flags &= ~Screen_WrapNext; |
528 | s->flags &= ~Screen_WrapNext; |
494 | R->rstyle = s->s_rstyle; |
529 | rstyle = s->s_rstyle; |
495 | s->charset = s->s_charset; |
530 | s->charset = s->s_charset; |
496 | R->charsets[s->charset] = s->s_charset_char; |
531 | charsets[s->charset] = s->s_charset_char; |
497 | rxvt_set_font_style(aR); |
532 | set_font_style (); |
498 | break; |
533 | break; |
499 | } |
534 | } |
500 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
535 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
501 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
536 | MIN_IT(s->cur.row, TermWin.nrow - 1); |
502 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
537 | MIN_IT(s->cur.col, TermWin.ncol - 1); |
503 | #ifdef DEBUG_STRICT |
538 | #ifdef DEBUG_STRICT |
504 | assert(s->cur.row >= 0); |
539 | assert(s->cur.row >= 0); |
505 | assert(s->cur.col >= 0); |
540 | assert(s->cur.col >= 0); |
506 | #else /* drive with your eyes closed */ |
541 | #else /* drive with your eyes closed */ |
507 | MAX_IT(s->cur.row, 0); |
542 | MAX_IT(s->cur.row, 0); |
… | |
… | |
513 | /* |
548 | /* |
514 | * Swap between primary and secondary screens |
549 | * Swap between primary and secondary screens |
515 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
550 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
516 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
551 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
517 | */ |
552 | */ |
518 | /* EXTPROTO */ |
|
|
519 | int |
553 | int |
520 | rxvt_scr_change_screen(pR_ int scrn) |
554 | rxvt_term::scr_change_screen (int scrn) |
521 | { |
555 | { |
522 | int i; |
556 | int i; |
523 | #if NSCREENS |
557 | #if NSCREENS |
524 | int offset; |
558 | int offset; |
525 | #endif |
559 | #endif |
526 | |
560 | |
527 | R->want_refresh = 1; |
561 | want_refresh = 1; |
528 | |
562 | |
529 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
563 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
530 | |
564 | |
531 | R->TermWin.view_start = 0; |
565 | TermWin.view_start = 0; |
532 | |
566 | |
533 | if (R->current_screen == scrn) |
567 | if (current_screen == scrn) |
534 | return R->current_screen; |
568 | return current_screen; |
535 | |
569 | |
536 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
570 | selection_check (2); /* check for boundary cross */ |
537 | |
571 | |
538 | SWAP_IT(R->current_screen, scrn, int); |
572 | SWAP_IT(current_screen, scrn, int); |
539 | #if NSCREENS |
573 | #if NSCREENS |
540 | R->num_scr = 0; |
574 | num_scr = 0; |
541 | offset = R->TermWin.saveLines; |
575 | offset = TermWin.saveLines; |
542 | for (i = R->prev_nrow; i--;) { |
576 | for (i = prev_nrow; i--;) { |
543 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
577 | SWAP_IT(screen.text[i + offset], swap.text[i], text_t *); |
544 | SWAP_IT(R->screen.tlen[i + offset], R->swap.tlen[i], int16_t); |
578 | SWAP_IT(screen.tlen[i + offset], swap.tlen[i], int16_t); |
545 | SWAP_IT(R->screen.rend[i + offset], R->swap.rend[i], rend_t *); |
579 | SWAP_IT(screen.rend[i + offset], swap.rend[i], rend_t *); |
546 | } |
580 | } |
547 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
581 | SWAP_IT(screen.cur.row, swap.cur.row, int16_t); |
548 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
582 | SWAP_IT(screen.cur.col, swap.cur.col, int16_t); |
549 | # ifdef DEBUG_STRICT |
583 | # ifdef DEBUG_STRICT |
550 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
584 | assert((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
551 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
585 | assert((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
552 | # else /* drive with your eyes closed */ |
586 | # else /* drive with your eyes closed */ |
553 | MAX_IT(R->screen.cur.row, 0); |
587 | MAX_IT(screen.cur.row, 0); |
554 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
588 | MIN_IT(screen.cur.row, (int32_t)prev_nrow - 1); |
555 | MAX_IT(R->screen.cur.col, 0); |
589 | MAX_IT(screen.cur.col, 0); |
556 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
590 | MIN_IT(screen.cur.col, (int32_t)prev_ncol - 1); |
557 | # endif |
591 | # endif |
558 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
592 | SWAP_IT(screen.charset, swap.charset, int16_t); |
559 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
593 | SWAP_IT(screen.flags, swap.flags, int); |
560 | R->screen.flags |= Screen_VisibleCursor; |
594 | screen.flags |= Screen_VisibleCursor; |
561 | R->swap.flags |= Screen_VisibleCursor; |
595 | swap.flags |= Screen_VisibleCursor; |
562 | |
596 | |
563 | # ifdef RXVT_GRAPHICS |
597 | # ifdef RXVT_GRAPHICS |
564 | |
598 | |
565 | if (rxvt_Gr_Displayed(aR)) { |
599 | if (Gr_Displayed ()) { |
566 | rxvt_Gr_scroll(aR_ 0); |
600 | Gr_scroll (0); |
567 | rxvt_Gr_ChangeScreen(aR); |
601 | Gr_ChangeScreen (); |
568 | } |
602 | } |
569 | # endif |
603 | # endif |
570 | #else |
604 | #else |
571 | # ifdef SCROLL_ON_NO_SECONDARY |
605 | # ifdef SCROLL_ON_NO_SECONDARY |
572 | # ifdef RXVT_GRAPHICS |
606 | # ifdef RXVT_GRAPHICS |
573 | if (rxvt_Gr_Displayed(aR)) |
607 | if (Gr_Displayed ()) |
574 | rxvt_Gr_ClearScreen(aR); |
608 | Gr_ClearScreen (); |
575 | # endif |
609 | # endif |
576 | if (R->current_screen == PRIMARY |
610 | if (current_screen == PRIMARY |
577 | # ifdef RXVT_GRAPHICS |
611 | # ifdef RXVT_GRAPHICS |
578 | && !rxvt_Gr_Displayed(aR) |
612 | && !Gr_Displayed () |
579 | # endif |
613 | # endif |
580 | ) |
614 | ) |
581 | rxvt_scroll_text(aR_ 0, (R->prev_nrow - 1), R->prev_nrow, 0); |
615 | scr_scroll_text(0, (prev_nrow - 1), prev_nrow, 0); |
582 | # endif |
616 | # endif |
583 | #endif |
617 | #endif |
584 | return scrn; |
618 | return scrn; |
585 | } |
619 | } |
586 | |
620 | |
587 | /* ------------------------------------------------------------------------- */ |
621 | /* ------------------------------------------------------------------------- */ |
588 | /* |
622 | /* |
589 | * Change the colour for following text |
623 | * Change the colour for following text |
590 | */ |
624 | */ |
591 | /* EXTPROTO */ |
|
|
592 | void |
625 | void |
593 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
626 | rxvt_term::scr_color (unsigned int color, int fgbg) |
594 | { |
627 | { |
595 | color &= RS_fgMask; |
628 | color &= RS_fgMask; |
596 | if (fgbg == Color_fg) |
629 | if (fgbg == Color_fg) |
597 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
630 | rstyle = SET_FGCOLOR(rstyle, color); |
598 | else |
631 | else |
599 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
632 | rstyle = SET_BGCOLOR(rstyle, color); |
600 | } |
633 | } |
601 | |
634 | |
602 | /* ------------------------------------------------------------------------- */ |
635 | /* ------------------------------------------------------------------------- */ |
603 | /* |
636 | /* |
604 | * Change the rendition style for following text |
637 | * Change the rendition style for following text |
605 | */ |
638 | */ |
606 | /* EXTPROTO */ |
|
|
607 | void |
639 | void |
608 | rxvt_scr_rendition(pR_ int set, int style) |
640 | rxvt_term::scr_rendition (int set, int style) |
609 | { |
641 | { |
610 | if (set) |
642 | if (set) |
611 | R->rstyle |= style; |
643 | rstyle |= style; |
612 | else if (style == ~RS_None) |
644 | else if (style == ~RS_None) |
613 | R->rstyle = DEFAULT_RSTYLE; |
645 | rstyle = DEFAULT_RSTYLE; |
614 | else |
646 | else |
615 | R->rstyle &= ~style; |
647 | rstyle &= ~style; |
616 | } |
648 | } |
617 | |
649 | |
618 | /* ------------------------------------------------------------------------- */ |
650 | /* ------------------------------------------------------------------------- */ |
619 | /* |
651 | /* |
620 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
652 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
621 | * count positive ==> scroll up |
653 | * count positive ==> scroll up |
622 | * count negative ==> scroll down |
654 | * count negative ==> scroll down |
623 | * spec == 0 for normal routines |
655 | * spec == 0 for normal routines |
624 | */ |
656 | */ |
625 | /* EXTPROTO */ |
|
|
626 | int |
657 | int |
627 | rxvt_scroll_text(pR_ int row1, int row2, int count, int spec) |
658 | rxvt_term::scr_scroll_text (int row1, int row2, int count, int spec) |
628 | { |
659 | { |
629 | int i, j; |
660 | int i, j; |
630 | long nscrolled; |
661 | long nscrolled; |
631 | |
662 | |
632 | if (count == 0 || (row1 > row2)) |
663 | if (count == 0 || (row1 > row2)) |
633 | return 0; |
664 | return 0; |
634 | |
665 | |
635 | R->want_refresh = 1; |
666 | want_refresh = 1; |
636 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (R->current_screen == PRIMARY) ? "Primary" : "Secondary")); |
667 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
637 | |
668 | |
638 | if ((count > 0) && (row1 == 0) && (R->current_screen == PRIMARY)) { |
669 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
|
|
670 | { |
639 | nscrolled = (long)R->TermWin.nscrolled + (long)count;; |
671 | nscrolled = (long)TermWin.nscrolled + (long)count; |
|
|
672 | |
640 | if (nscrolled > (long)R->TermWin.saveLines) |
673 | if (nscrolled > (long)TermWin.saveLines) |
641 | R->TermWin.nscrolled = R->TermWin.saveLines; |
674 | TermWin.nscrolled = TermWin.saveLines; |
642 | else |
675 | else |
643 | R->TermWin.nscrolled = (uint16_t)nscrolled; |
676 | TermWin.nscrolled = (uint16_t)nscrolled; |
|
|
677 | |
644 | if ((R->Options & Opt_scrollWithBuffer) |
678 | if ((Options & Opt_scrollWithBuffer) |
645 | && R->TermWin.view_start != 0 |
679 | && TermWin.view_start != 0 |
646 | && R->TermWin.view_start != R->TermWin.saveLines) |
680 | && TermWin.view_start != TermWin.saveLines) |
647 | rxvt_scr_page(aR_ UP, count); |
681 | scr_page (UP, count); |
|
|
682 | } |
648 | } else if (!spec) |
683 | else if (!spec) |
649 | row1 += R->TermWin.saveLines; |
|
|
650 | row2 += R->TermWin.saveLines; |
684 | row1 += TermWin.saveLines; |
651 | |
685 | |
|
|
686 | row2 += TermWin.saveLines; |
|
|
687 | |
652 | if (R->selection.op && R->current_screen == R->selection.screen) { |
688 | if (selection.op && current_screen == selection.screen) |
|
|
689 | { |
653 | i = R->selection.beg.row + R->TermWin.saveLines; |
690 | i = selection.beg.row + TermWin.saveLines; |
654 | j = R->selection.end.row + R->TermWin.saveLines; |
691 | j = selection.end.row + TermWin.saveLines; |
655 | if ((i < row1 && j > row1) |
692 | if ((i < row1 && j > row1) |
656 | || (i < row2 && j > row2) |
693 | || (i < row2 && j > row2) |
657 | || (i - count < row1 && i >= row1) |
694 | || (i - count < row1 && i >= row1) |
658 | || (i - count > row2 && i <= row2) |
695 | || (i - count > row2 && i <= row2) |
659 | || (j - count < row1 && j >= row1) |
696 | || (j - count < row1 && j >= row1) |
660 | || (j - count > row2 && j <= row2)) { |
697 | || (j - count > row2 && j <= row2)) |
|
|
698 | { |
661 | CLEAR_ALL_SELECTION(R); |
699 | CLEAR_ALL_SELECTION (); |
662 | R->selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
700 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
|
|
701 | } |
663 | } else if (j >= row1 && j <= row2) { |
702 | else if (j >= row1 && j <= row2) |
|
|
703 | { |
664 | /* move selected region too */ |
704 | /* move selected region too */ |
665 | R->selection.beg.row -= count; |
705 | selection.beg.row -= count; |
666 | R->selection.end.row -= count; |
706 | selection.end.row -= count; |
667 | R->selection.mark.row -= count; |
707 | selection.mark.row -= count; |
668 | } |
708 | } |
669 | } |
709 | } |
|
|
710 | |
670 | rxvt_selection_check(aR_ 0); /* _after_ R->TermWin.nscrolled update */ |
711 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
671 | |
712 | |
672 | R->num_scr += count; |
713 | num_scr += count; |
673 | j = count; |
714 | j = count; |
|
|
715 | |
674 | if (count < 0) |
716 | if (count < 0) |
675 | count = -count; |
717 | count = -count; |
|
|
718 | |
676 | i = row2 - row1 + 1; |
719 | i = row2 - row1 + 1; |
677 | MIN_IT(count, i); |
720 | MIN_IT(count, i); |
678 | |
721 | |
679 | if (j > 0) { |
722 | if (j > 0) |
|
|
723 | { |
680 | /* A: scroll up */ |
724 | /* A: scroll up */ |
681 | |
725 | |
682 | /* A1: Copy lines that will get clobbered by the rotation */ |
726 | /* A1: Copy lines that will get clobbered by the rotation */ |
683 | for (i = 0, j = row1; i < count; i++, j++) { |
727 | for (i = 0, j = row1; i < count; i++, j++) |
|
|
728 | { |
684 | R->buf_text[i] = R->screen.text[j]; |
729 | buf_text[i] = screen.text[j]; |
685 | R->buf_rend[i] = R->screen.rend[j]; |
730 | buf_rend[i] = screen.rend[j]; |
686 | } |
731 | } |
687 | /* A2: Rotate lines */ |
732 | /* A2: Rotate lines */ |
688 | for (j = row1, i = j + count; i <= row2; i++, j++) { |
733 | for (j = row1, i = j + count; i <= row2; i++, j++) |
|
|
734 | { |
689 | R->screen.tlen[j] = R->screen.tlen[i]; |
735 | screen.tlen[j] = screen.tlen[i]; |
690 | R->screen.text[j] = R->screen.text[i]; |
736 | screen.text[j] = screen.text[i]; |
691 | R->screen.rend[j] = R->screen.rend[i]; |
737 | screen.rend[j] = screen.rend[i]; |
692 | } |
738 | } |
693 | j = row2 - count + 1, i = count; |
739 | j = row2 - count + 1, i = count; |
|
|
740 | } |
694 | } else /* if (j < 0) */ { |
741 | else /* if (j < 0) */ |
|
|
742 | { |
695 | /* B: scroll down */ |
743 | /* B: scroll down */ |
696 | |
744 | |
697 | /* B1: Copy lines that will get clobbered by the rotation */ |
745 | /* B1: Copy lines that will get clobbered by the rotation */ |
698 | for (i = 0, j = row2; i < count; i++, j--) { |
746 | for (i = 0, j = row2; i < count; i++, j--) |
|
|
747 | { |
699 | R->buf_text[i] = R->screen.text[j]; |
748 | buf_text[i] = screen.text[j]; |
700 | R->buf_rend[i] = R->screen.rend[j]; |
749 | buf_rend[i] = screen.rend[j]; |
701 | } |
750 | } |
702 | /* B2: Rotate lines */ |
751 | /* B2: Rotate lines */ |
703 | for (j = row2, i = j - count; i >= row1; i--, j--) { |
752 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
753 | { |
704 | R->screen.tlen[j] = R->screen.tlen[i]; |
754 | screen.tlen[j] = screen.tlen[i]; |
705 | R->screen.text[j] = R->screen.text[i]; |
755 | screen.text[j] = screen.text[i]; |
706 | R->screen.rend[j] = R->screen.rend[i]; |
756 | screen.rend[j] = screen.rend[i]; |
707 | } |
757 | } |
708 | j = row1, i = count; |
758 | j = row1, i = count; |
709 | count = -count; |
759 | count = -count; |
710 | } |
760 | } |
711 | |
761 | |
712 | /* C: Resurrect lines */ |
762 | /* C: Resurrect lines */ |
713 | for (; i--; j++) { |
763 | for (; i--; j++) |
|
|
764 | { |
714 | R->screen.tlen[j] = 0; |
765 | screen.tlen[j] = 0; |
715 | R->screen.text[j] = R->buf_text[i]; |
766 | screen.text[j] = buf_text[i]; |
716 | R->screen.rend[j] = R->buf_rend[i]; |
767 | screen.rend[j] = buf_rend[i]; |
|
|
768 | |
717 | if (!spec) /* line length may not equal TermWin.ncol */ |
769 | if (!spec) /* line length may not equal TermWin.ncol */ |
718 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
770 | scr_blank_screen_mem (screen.text, screen.rend, |
719 | (unsigned int)j, R->rstyle); |
771 | (unsigned int)j, rstyle); |
720 | } |
772 | } |
721 | |
773 | |
722 | #ifdef RXVT_GRAPHICS |
774 | #ifdef RXVT_GRAPHICS |
723 | if (rxvt_Gr_Displayed(aR)) |
775 | if (Gr_Displayed ()) |
724 | rxvt_Gr_scroll(aR_ count); |
776 | Gr_scroll (count); |
725 | #endif |
777 | #endif |
|
|
778 | |
726 | return count; |
779 | return count; |
727 | } |
780 | } |
728 | |
781 | |
729 | /* ------------------------------------------------------------------------- */ |
782 | /* ------------------------------------------------------------------------- */ |
730 | /* |
783 | /* |
731 | * Add text given in <str> of length <len> to screen struct |
784 | * Add text given in <str> of length <len> to screen struct |
732 | */ |
785 | */ |
733 | /* EXTPROTO */ |
|
|
734 | void |
786 | void |
735 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
787 | rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len) |
736 | { |
788 | { |
737 | unsigned char checksel, clearsel; |
789 | unsigned char checksel, clearsel; |
738 | uint32_t c; |
790 | uint32_t c; |
739 | int i, row, last_col; |
791 | int i, row, last_col; |
740 | text_t *stp; |
792 | text_t *stp; |
741 | rend_t *srp; |
793 | rend_t *srp; |
742 | |
794 | |
743 | if (len <= 0) /* sanity */ |
795 | if (len <= 0) /* sanity */ |
744 | return; |
796 | return; |
745 | |
797 | |
746 | R->want_refresh = 1; |
798 | want_refresh = 1; |
747 | last_col = R->TermWin.ncol; |
799 | last_col = TermWin.ncol; |
748 | |
800 | |
749 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
801 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
750 | ZERO_SCROLLBACK(R); |
802 | ZERO_SCROLLBACK(); |
751 | if (nlines > 0) { |
803 | if (nlines > 0) { |
752 | nlines += (R->screen.cur.row - R->screen.bscroll); |
804 | nlines += (screen.cur.row - screen.bscroll); |
753 | if ((nlines > 0) |
805 | if ((nlines > 0) |
754 | && (R->screen.tscroll == 0) |
806 | && (screen.tscroll == 0) |
755 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
807 | && (screen.bscroll == (TermWin.nrow - 1))) { |
756 | /* _at least_ this many lines need to be scrolled */ |
808 | /* _at least_ this many lines need to be scrolled */ |
757 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, nlines, |
809 | scr_scroll_text(screen.tscroll, screen.bscroll, nlines, 0); |
758 | 0); |
|
|
759 | R->screen.cur.row -= nlines; |
810 | screen.cur.row -= nlines; |
760 | } |
811 | } |
761 | } |
812 | } |
762 | #ifdef DEBUG_STRICT |
813 | #ifdef DEBUG_STRICT |
763 | assert(R->screen.cur.col < last_col); |
814 | assert(screen.cur.col < last_col); |
764 | assert((R->screen.cur.row < R->TermWin.nrow) |
815 | assert((screen.cur.row < TermWin.nrow) |
765 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
816 | && (screen.cur.row >= -(int32_t)TermWin.nscrolled)); |
766 | #else /* drive with your eyes closed */ |
817 | #else /* drive with your eyes closed */ |
767 | MIN_IT(R->screen.cur.col, last_col - 1); |
818 | MIN_IT(screen.cur.col, last_col - 1); |
768 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
819 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
769 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
820 | MAX_IT(screen.cur.row, -(int32_t)TermWin.nscrolled); |
770 | #endif |
821 | #endif |
771 | row = R->screen.cur.row + R->TermWin.saveLines; |
822 | row = screen.cur.row + TermWin.saveLines; |
772 | |
823 | |
773 | checksel = (R->selection.op |
824 | checksel = (selection.op |
774 | && R->current_screen == R->selection.screen) ? 1 : 0; |
825 | && current_screen == selection.screen) ? 1 : 0; |
775 | clearsel = 0; |
826 | clearsel = 0; |
776 | |
827 | |
777 | stp = R->screen.text[row]; |
828 | stp = screen.text[row]; |
778 | srp = R->screen.rend[row]; |
829 | srp = screen.rend[row]; |
779 | |
830 | |
780 | for (i = 0; i < len;) { |
831 | for (i = 0; i < len;) { |
781 | c = str[i++]; |
832 | c = str[i++]; |
782 | switch (c) { |
833 | switch (c) { |
783 | case '\t': |
834 | case '\t': |
784 | rxvt_scr_tab(aR_ 1); |
835 | scr_tab (1); |
785 | continue; |
836 | continue; |
786 | case '\n': |
837 | case '\n': |
787 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
838 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
788 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
839 | MAX_IT(screen.tlen[row], screen.cur.col); |
789 | R->screen.flags &= ~Screen_WrapNext; |
840 | screen.flags &= ~Screen_WrapNext; |
790 | if (R->screen.cur.row == R->screen.bscroll) |
841 | if (screen.cur.row == screen.bscroll) |
791 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
842 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
792 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
843 | else if (screen.cur.row < (TermWin.nrow - 1)) |
793 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
844 | row = (++screen.cur.row) + TermWin.saveLines; |
794 | stp = R->screen.text[row]; /* _must_ refresh */ |
845 | stp = screen.text[row]; /* _must_ refresh */ |
795 | srp = R->screen.rend[row]; /* _must_ refresh */ |
846 | srp = screen.rend[row]; /* _must_ refresh */ |
796 | continue; |
847 | continue; |
797 | case '\r': |
848 | case '\r': |
798 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
849 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
799 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
850 | MAX_IT(screen.tlen[row], screen.cur.col); |
800 | R->screen.flags &= ~Screen_WrapNext; |
851 | screen.flags &= ~Screen_WrapNext; |
801 | R->screen.cur.col = 0; |
852 | screen.cur.col = 0; |
802 | continue; |
853 | continue; |
803 | default: |
854 | default: |
804 | if (c == 127) |
855 | if (c == 127) |
805 | continue; /* yummmm..... */ |
856 | continue; /* yummmm..... */ |
806 | break; |
857 | break; |
807 | } |
858 | } |
808 | |
859 | |
809 | if (checksel /* see if we're writing within selection */ |
860 | if (checksel /* see if we're writing within selection */ |
810 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
861 | && !ROWCOL_IS_BEFORE(screen.cur, selection.beg) |
811 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
862 | && ROWCOL_IS_BEFORE(screen.cur, selection.end)) { |
812 | checksel = 0; |
863 | checksel = 0; |
813 | clearsel = 1; |
864 | clearsel = 1; |
814 | } |
865 | } |
815 | if (R->screen.flags & Screen_WrapNext) { |
866 | if (screen.flags & Screen_WrapNext) { |
816 | R->screen.tlen[row] = -1; |
867 | screen.tlen[row] = -1; |
817 | if (R->screen.cur.row == R->screen.bscroll) |
868 | if (screen.cur.row == screen.bscroll) |
818 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, 1, 0); |
869 | scr_scroll_text(screen.tscroll, screen.bscroll, 1, 0); |
819 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
870 | else if (screen.cur.row < (TermWin.nrow - 1)) |
820 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
871 | row = (++screen.cur.row) + TermWin.saveLines; |
821 | stp = R->screen.text[row]; /* _must_ refresh */ |
872 | stp = screen.text[row]; /* _must_ refresh */ |
822 | srp = R->screen.rend[row]; /* _must_ refresh */ |
873 | srp = screen.rend[row]; /* _must_ refresh */ |
823 | R->screen.cur.col = 0; |
874 | screen.cur.col = 0; |
824 | R->screen.flags &= ~Screen_WrapNext; |
875 | screen.flags &= ~Screen_WrapNext; |
825 | } |
876 | } |
826 | if (R->screen.flags & Screen_Insert) |
877 | if (screen.flags & Screen_Insert) |
827 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
878 | scr_insdel_chars (1, INSERT); |
828 | |
879 | |
829 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
880 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
830 | switch (c) |
881 | switch (c) |
831 | { |
882 | { |
832 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
883 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
833 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
884 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
834 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
885 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
… | |
… | |
840 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
891 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
841 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
892 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
842 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
893 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
843 | } |
894 | } |
844 | |
895 | |
845 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
896 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
846 | |
|
|
847 | stp[R->screen.cur.col] = c; |
|
|
848 | srp[R->screen.cur.col] = rend; |
|
|
849 | |
|
|
850 | if (c > 255) |
|
|
851 | { |
|
|
852 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
897 | // rely on wcwidth to tell us the character width, at least for non-ascii |
853 | int width = wcwidth (c); |
898 | int width = c <= 128 ? 1 : wcwidth (c); |
|
|
899 | |
|
|
900 | // width -1 characters (e.g. combining chars) are ignored currently. |
|
|
901 | if (width > 0) |
|
|
902 | do |
854 | |
903 | { |
855 | if (width > 1) |
904 | stp[screen.cur.col] = c; |
|
|
905 | srp[screen.cur.col] = rend; |
|
|
906 | |
|
|
907 | if (screen.cur.col < last_col - 1) |
|
|
908 | screen.cur.col++; |
856 | { |
909 | else |
857 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
|
|
858 | { |
910 | { |
859 | |
911 | screen.tlen[row] = last_col; |
860 | srp[R->screen.cur.col] |= RS_wide; |
912 | if (screen.flags & Screen_Autowrap) |
861 | |
913 | screen.flags |= Screen_WrapNext; |
862 | R->screen.cur.col++; |
914 | break; |
863 | stp[R->screen.cur.col] = NOCHAR; |
|
|
864 | srp[R->screen.cur.col] = rend; |
|
|
865 | } |
915 | } |
|
|
916 | |
|
|
917 | c = NOCHAR; |
866 | } |
918 | } |
867 | } |
919 | while (--width > 0); |
868 | |
|
|
869 | if (R->screen.cur.col < last_col - 1) |
|
|
870 | R->screen.cur.col++; |
|
|
871 | else { |
920 | else |
872 | R->screen.tlen[row] = last_col; |
921 | (void)0; /* handle combining character etc. here. */ |
873 | if (R->screen.flags & Screen_Autowrap) |
|
|
874 | R->screen.flags |= Screen_WrapNext; |
|
|
875 | } |
|
|
876 | } |
922 | } |
|
|
923 | |
877 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
924 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
878 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
925 | MAX_IT(screen.tlen[row], screen.cur.col); |
879 | |
926 | |
880 | /* |
927 | /* |
881 | * If we wrote anywhere in the selected area, kill the selection |
928 | * If we wrote anywhere in the selected area, kill the selection |
882 | * XXX: should we kill the mark too? Possibly, but maybe that |
929 | * XXX: should we kill the mark too? Possibly, but maybe that |
883 | * should be a similar check. |
930 | * should be a similar check. |
884 | */ |
931 | */ |
885 | if (clearsel) |
932 | if (clearsel) |
886 | CLEAR_SELECTION(R); |
933 | CLEAR_SELECTION(); |
887 | |
934 | |
888 | #ifdef DEBUG_STRICT |
935 | #ifdef DEBUG_STRICT |
889 | assert(R->screen.cur.row >= 0); |
936 | assert(screen.cur.row >= 0); |
890 | #else /* drive with your eyes closed */ |
937 | #else /* drive with your eyes closed */ |
891 | MAX_IT(R->screen.cur.row, 0); |
938 | MAX_IT(screen.cur.row, 0); |
892 | #endif |
939 | #endif |
893 | } |
940 | } |
894 | |
941 | |
895 | /* ------------------------------------------------------------------------- */ |
942 | /* ------------------------------------------------------------------------- */ |
896 | /* |
943 | /* |
897 | * Process Backspace. Move back the cursor back a position, wrap if have to |
944 | * Process Backspace. Move back the cursor back a position, wrap if have to |
898 | * XTERM_SEQ: CTRL-H |
945 | * XTERM_SEQ: CTRL-H |
899 | */ |
946 | */ |
900 | /* EXTPROTO */ |
|
|
901 | void |
947 | void |
902 | rxvt_scr_backspace(pR) |
948 | rxvt_term::scr_backspace () |
903 | { |
949 | { |
904 | R->want_refresh = 1; |
950 | want_refresh = 1; |
905 | if (R->screen.cur.col == 0) { |
951 | if (screen.cur.col == 0) { |
906 | if (R->screen.cur.row > 0) { |
952 | if (screen.cur.row > 0) { |
907 | #ifdef TERMCAP_HAS_BW |
953 | #ifdef TERMCAP_HAS_BW |
908 | R->screen.cur.col = R->TermWin.ncol - 1; |
954 | screen.cur.col = TermWin.ncol - 1; |
909 | R->screen.cur.row--; |
955 | screen.cur.row--; |
910 | return; |
956 | return; |
911 | #endif |
957 | #endif |
912 | } |
958 | } |
913 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
959 | } else if ((screen.flags & Screen_WrapNext) == 0) |
914 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
960 | scr_gotorc (0, -1, RELATIVE); |
915 | R->screen.flags &= ~Screen_WrapNext; |
961 | screen.flags &= ~Screen_WrapNext; |
916 | } |
962 | } |
917 | |
963 | |
918 | /* ------------------------------------------------------------------------- */ |
964 | /* ------------------------------------------------------------------------- */ |
919 | /* |
965 | /* |
920 | * Process Horizontal Tab |
966 | * Process Horizontal Tab |
921 | * count: +ve = forward; -ve = backwards |
967 | * count: +ve = forward; -ve = backwards |
922 | * XTERM_SEQ: CTRL-I |
968 | * XTERM_SEQ: CTRL-I |
923 | */ |
969 | */ |
924 | /* EXTPROTO */ |
|
|
925 | void |
970 | void |
926 | rxvt_scr_tab(pR_ int count) |
971 | rxvt_term::scr_tab (int count) |
927 | { |
972 | { |
928 | int i, x; |
973 | int i, x; |
929 | |
974 | |
930 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
975 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
931 | R->want_refresh = 1; |
976 | want_refresh = 1; |
932 | i = x = R->screen.cur.col; |
977 | i = x = screen.cur.col; |
933 | if (count == 0) |
978 | if (count == 0) |
934 | return; |
979 | return; |
935 | else if (count > 0) { |
980 | else if (count > 0) { |
936 | for (; ++i < R->TermWin.ncol; ) |
981 | for (; ++i < TermWin.ncol; ) |
937 | if (R->tabs[i]) { |
982 | if (tabs[i]) { |
938 | x = i; |
983 | x = i; |
939 | if (!--count) |
984 | if (!--count) |
940 | break; |
985 | break; |
941 | } |
986 | } |
942 | if (count) |
987 | if (count) |
943 | x = R->TermWin.ncol - 1; |
988 | x = TermWin.ncol - 1; |
944 | } else /* if (count < 0) */ { |
989 | } else /* if (count < 0) */ { |
945 | for (; --i >= 0; ) |
990 | for (; --i >= 0; ) |
946 | if (R->tabs[i]) { |
991 | if (tabs[i]) { |
947 | x = i; |
992 | x = i; |
948 | if (!++count) |
993 | if (!++count) |
949 | break; |
994 | break; |
950 | } |
995 | } |
951 | if (count) |
996 | if (count) |
952 | x = 0; |
997 | x = 0; |
953 | } |
998 | } |
954 | if (x != R->screen.cur.col) |
999 | if (x != screen.cur.col) |
955 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1000 | scr_gotorc (0, x, R_RELATIVE); |
956 | } |
1001 | } |
957 | |
1002 | |
958 | /* ------------------------------------------------------------------------- */ |
1003 | /* ------------------------------------------------------------------------- */ |
959 | /* |
1004 | /* |
960 | * Process DEC Back Index |
1005 | * Process DEC Back Index |
961 | * XTERM_SEQ: ESC 6 |
1006 | * XTERM_SEQ: ESC 6 |
962 | * Move cursor left in row. If we're at the left boundary, shift everything |
1007 | * Move cursor left in row. If we're at the left boundary, shift everything |
963 | * in that row right. Clear left column. |
1008 | * in that row right. Clear left column. |
964 | */ |
1009 | */ |
965 | #ifndef NO_FRILLS |
1010 | #ifndef NO_FRILLS |
966 | /* EXTPROTO */ |
|
|
967 | void |
1011 | void |
968 | rxvt_scr_backindex(pR) |
1012 | rxvt_term::scr_backindex () |
969 | { |
1013 | { |
970 | if (R->screen.cur.col > 0) |
1014 | if (screen.cur.col > 0) |
971 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1015 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
972 | else { |
1016 | else { |
973 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1017 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
974 | return; /* um, yeah? */ |
1018 | return; /* um, yeah? */ |
975 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1019 | scr_insdel_chars (1, INSERT); |
976 | } |
1020 | } |
977 | } |
1021 | } |
978 | #endif |
1022 | #endif |
979 | /* ------------------------------------------------------------------------- */ |
1023 | /* ------------------------------------------------------------------------- */ |
980 | /* |
1024 | /* |
… | |
… | |
982 | * XTERM_SEQ: ESC 9 |
1026 | * XTERM_SEQ: ESC 9 |
983 | * Move cursor right in row. If we're at the right boundary, shift everything |
1027 | * Move cursor right in row. If we're at the right boundary, shift everything |
984 | * in that row left. Clear right column. |
1028 | * in that row left. Clear right column. |
985 | */ |
1029 | */ |
986 | #ifndef NO_FRILLS |
1030 | #ifndef NO_FRILLS |
987 | /* EXTPROTO */ |
|
|
988 | void |
1031 | void |
989 | rxvt_scr_forwardindex(pR) |
1032 | rxvt_term::scr_forwardindex () |
990 | { |
1033 | { |
991 | int row; |
1034 | int row; |
992 | |
1035 | |
993 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1036 | if (screen.cur.col < TermWin.ncol - 1) |
994 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1037 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
995 | else { |
1038 | else { |
996 | row = R->screen.cur.row + R->TermWin.saveLines; |
1039 | row = screen.cur.row + TermWin.saveLines; |
997 | if (R->screen.tlen[row] == 0) |
1040 | if (screen.tlen[row] == 0) |
998 | return; /* um, yeah? */ |
1041 | return; /* um, yeah? */ |
999 | else if (R->screen.tlen[row] == -1) |
1042 | else if (screen.tlen[row] == -1) |
1000 | R->screen.tlen[row] = R->TermWin.ncol; |
1043 | screen.tlen[row] = TermWin.ncol; |
1001 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1044 | scr_gotorc (0, 0, R_RELATIVE); |
1002 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1045 | scr_insdel_chars (1, DELETE); |
1003 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1046 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1004 | } |
1047 | } |
1005 | } |
1048 | } |
1006 | #endif |
1049 | #endif |
1007 | |
1050 | |
1008 | /* ------------------------------------------------------------------------- */ |
1051 | /* ------------------------------------------------------------------------- */ |
1009 | /* |
1052 | /* |
1010 | * Goto Row/Column |
1053 | * Goto Row/Column |
1011 | */ |
1054 | */ |
1012 | /* EXTPROTO */ |
|
|
1013 | void |
1055 | void |
1014 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1056 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1015 | { |
1057 | { |
1016 | R->want_refresh = 1; |
1058 | want_refresh = 1; |
1017 | ZERO_SCROLLBACK(R); |
1059 | ZERO_SCROLLBACK(); |
1018 | #ifdef RXVT_GRAPHICS |
1060 | #ifdef RXVT_GRAPHICS |
1019 | if (rxvt_Gr_Displayed(aR)) |
1061 | if (Gr_Displayed ()) |
1020 | rxvt_Gr_scroll(aR_ 0); |
1062 | Gr_scroll (0); |
1021 | #endif |
1063 | #endif |
1022 | |
1064 | |
1023 | D_SCREEN((stderr, "rxvt_scr_gotorc(r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, R->screen.cur.row, R->screen.cur.col)); |
1065 | D_SCREEN((stderr, "rxvt_scr_gotorc(r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col)); |
1024 | |
1066 | |
1025 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1067 | screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) |
1026 | : col); |
1068 | : col); |
1027 | MAX_IT(R->screen.cur.col, 0); |
1069 | MAX_IT(screen.cur.col, 0); |
1028 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1070 | MIN_IT(screen.cur.col, (int32_t)TermWin.ncol - 1); |
1029 | |
1071 | |
1030 | R->screen.flags &= ~Screen_WrapNext; |
1072 | screen.flags &= ~Screen_WrapNext; |
1031 | if (relative & R_RELATIVE) { |
1073 | if (relative & R_RELATIVE) { |
1032 | if (row > 0) { |
1074 | if (row > 0) { |
1033 | if (R->screen.cur.row <= R->screen.bscroll |
1075 | if (screen.cur.row <= screen.bscroll |
1034 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1076 | && (screen.cur.row + row) > screen.bscroll) |
1035 | R->screen.cur.row = R->screen.bscroll; |
1077 | screen.cur.row = screen.bscroll; |
1036 | else |
1078 | else |
1037 | R->screen.cur.row += row; |
1079 | screen.cur.row += row; |
1038 | } else if (row < 0) { |
1080 | } else if (row < 0) { |
1039 | if (R->screen.cur.row >= R->screen.tscroll |
1081 | if (screen.cur.row >= screen.tscroll |
1040 | && (R->screen.cur.row + row) < R->screen.tscroll) |
1082 | && (screen.cur.row + row) < screen.tscroll) |
1041 | R->screen.cur.row = R->screen.tscroll; |
1083 | screen.cur.row = screen.tscroll; |
1042 | else |
1084 | else |
1043 | R->screen.cur.row += row; |
1085 | screen.cur.row += row; |
1044 | } |
1086 | } |
1045 | } else { |
1087 | } else { |
1046 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
1088 | if (screen.flags & Screen_Relative) { /* relative origin mode */ |
1047 | R->screen.cur.row = row + R->screen.tscroll; |
1089 | screen.cur.row = row + screen.tscroll; |
1048 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
1090 | MIN_IT(screen.cur.row, screen.bscroll); |
1049 | } else |
1091 | } else |
1050 | R->screen.cur.row = row; |
1092 | screen.cur.row = row; |
1051 | } |
1093 | } |
1052 | MAX_IT(R->screen.cur.row, 0); |
1094 | MAX_IT(screen.cur.row, 0); |
1053 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1095 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
1054 | } |
1096 | } |
1055 | |
1097 | |
1056 | /* ------------------------------------------------------------------------- */ |
1098 | /* ------------------------------------------------------------------------- */ |
1057 | /* |
1099 | /* |
1058 | * direction should be UP or DN |
1100 | * direction should be UP or DN |
1059 | */ |
1101 | */ |
1060 | /* EXTPROTO */ |
|
|
1061 | void |
1102 | void |
1062 | rxvt_scr_index(pR_ enum page_dirn direction) |
1103 | rxvt_term::scr_index (enum page_dirn direction) |
1063 | { |
1104 | { |
1064 | int dirn; |
1105 | int dirn; |
1065 | |
1106 | |
1066 | R->want_refresh = 1; |
1107 | want_refresh = 1; |
1067 | dirn = ((direction == UP) ? 1 : -1); |
1108 | dirn = ((direction == UP) ? 1 : -1); |
1068 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1109 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
1069 | |
1110 | |
1070 | ZERO_SCROLLBACK(R); |
1111 | ZERO_SCROLLBACK(); |
1071 | |
1112 | |
1072 | #ifdef RXVT_GRAPHICS |
1113 | #ifdef RXVT_GRAPHICS |
1073 | if (rxvt_Gr_Displayed(aR)) |
1114 | if (Gr_Displayed ()) |
1074 | rxvt_Gr_scroll(aR_ 0); |
1115 | Gr_scroll (0); |
1075 | #endif |
1116 | #endif |
1076 | |
1117 | |
1077 | R->screen.flags &= ~Screen_WrapNext; |
1118 | screen.flags &= ~Screen_WrapNext; |
1078 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1119 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1079 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1120 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1080 | rxvt_scroll_text(aR_ R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1121 | scr_scroll_text(screen.tscroll, screen.bscroll, dirn, 0); |
1081 | else |
1122 | else |
1082 | R->screen.cur.row += dirn; |
1123 | screen.cur.row += dirn; |
1083 | MAX_IT(R->screen.cur.row, 0); |
1124 | MAX_IT(screen.cur.row, 0); |
1084 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1125 | MIN_IT(screen.cur.row, (int32_t)TermWin.nrow - 1); |
1085 | rxvt_selection_check(aR_ 0); |
1126 | selection_check (0); |
1086 | } |
1127 | } |
1087 | |
1128 | |
1088 | /* ------------------------------------------------------------------------- */ |
1129 | /* ------------------------------------------------------------------------- */ |
1089 | /* |
1130 | /* |
1090 | * Erase part or whole of a line |
1131 | * Erase part or whole of a line |
1091 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1132 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1092 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1133 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1093 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1134 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1094 | */ |
1135 | */ |
1095 | /* EXTPROTO */ |
|
|
1096 | void |
1136 | void |
1097 | rxvt_scr_erase_line(pR_ int mode) |
1137 | rxvt_term::scr_erase_line (int mode) |
1098 | { |
1138 | { |
1099 | unsigned int row, col, num; |
1139 | unsigned int row, col, num; |
1100 | |
1140 | |
1101 | R->want_refresh = 1; |
1141 | want_refresh = 1; |
1102 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
1142 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, screen.cur.row)); |
1103 | ZERO_SCROLLBACK(R); |
1143 | ZERO_SCROLLBACK (); |
1104 | |
1144 | |
1105 | #ifdef RXVT_GRAPHICS |
1145 | #ifdef RXVT_GRAPHICS |
1106 | if (rxvt_Gr_Displayed(aR)) |
1146 | if (Gr_Displayed ()) |
1107 | rxvt_Gr_scroll(aR_ 0); |
1147 | Gr_scroll (0); |
1108 | #endif |
1148 | #endif |
1109 | |
1149 | |
1110 | rxvt_selection_check(aR_ 1); |
1150 | selection_check (1); |
1111 | |
1151 | |
1112 | R->screen.flags &= ~Screen_WrapNext; |
1152 | screen.flags &= ~Screen_WrapNext; |
1113 | |
1153 | |
1114 | row = R->TermWin.saveLines + R->screen.cur.row; |
1154 | row = TermWin.saveLines + screen.cur.row; |
1115 | switch (mode) { |
1155 | switch (mode) |
|
|
1156 | { |
1116 | case 0: /* erase to end of line */ |
1157 | case 0: /* erase to end of line */ |
1117 | col = R->screen.cur.col; |
1158 | col = screen.cur.col; |
1118 | num = R->TermWin.ncol - col; |
1159 | num = TermWin.ncol - col; |
1119 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1160 | MIN_IT(screen.tlen[row], (int16_t)col); |
1120 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1161 | if (ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur) |
1121 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1162 | || ROWCOL_IN_ROW_AT_OR_AFTER(selection.end, screen.cur)) |
1122 | CLEAR_SELECTION(R); |
1163 | CLEAR_SELECTION(); |
1123 | break; |
1164 | break; |
1124 | case 1: /* erase to beginning of line */ |
1165 | case 1: /* erase to beginning of line */ |
1125 | col = 0; |
1166 | col = 0; |
1126 | num = R->screen.cur.col + 1; |
1167 | num = screen.cur.col + 1; |
1127 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1168 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(selection.beg, screen.cur) |
1128 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1169 | || ROWCOL_IN_ROW_AT_OR_BEFORE(selection.end, screen.cur)) |
1129 | CLEAR_SELECTION(R); |
1170 | CLEAR_SELECTION(); |
1130 | break; |
1171 | break; |
1131 | case 2: /* erase whole line */ |
1172 | case 2: /* erase whole line */ |
1132 | col = 0; |
1173 | col = 0; |
1133 | num = R->TermWin.ncol; |
1174 | num = TermWin.ncol; |
1134 | R->screen.tlen[row] = 0; |
1175 | screen.tlen[row] = 0; |
1135 | if (R->selection.beg.row <= R->screen.cur.row |
1176 | if (selection.beg.row <= screen.cur.row |
1136 | && R->selection.end.row >= R->screen.cur.row) |
1177 | && selection.end.row >= screen.cur.row) |
1137 | CLEAR_SELECTION(R); |
1178 | CLEAR_SELECTION(); |
1138 | break; |
1179 | break; |
1139 | default: |
1180 | default: |
1140 | return; |
1181 | return; |
1141 | } |
1182 | } |
|
|
1183 | |
1142 | if (R->screen.text[row]) |
1184 | if (screen.text[row]) |
1143 | rxvt_blank_line(aR_ |
1185 | scr_blank_line (&(screen.text[row][col]), |
1144 | &(R->screen.text[row][col]), |
|
|
1145 | &(R->screen.rend[row][col]), num, R->rstyle); |
1186 | &(screen.rend[row][col]), num, rstyle); |
1146 | else |
1187 | else |
1147 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, row, |
1188 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1148 | R->rstyle); |
|
|
1149 | } |
1189 | } |
1150 | |
1190 | |
1151 | /* ------------------------------------------------------------------------- */ |
1191 | /* ------------------------------------------------------------------------- */ |
1152 | /* |
1192 | /* |
1153 | * Erase part of whole of the screen |
1193 | * Erase part of whole of the screen |
1154 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1194 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1155 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1195 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1156 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1196 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1157 | */ |
1197 | */ |
1158 | /* EXTPROTO */ |
|
|
1159 | void |
1198 | void |
1160 | rxvt_scr_erase_screen(pR_ int mode) |
1199 | rxvt_term::scr_erase_screen (int mode) |
1161 | { |
1200 | { |
1162 | int num; |
1201 | int num; |
1163 | int32_t row, row_offset; |
1202 | int32_t row, row_offset; |
1164 | rend_t ren; |
1203 | rend_t ren; |
1165 | XGCValues gcvalue; |
1204 | XGCValues gcvalue; |
1166 | |
1205 | |
1167 | R->want_refresh = 1; |
1206 | want_refresh = 1; |
1168 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, R->screen.cur.row)); |
1207 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, screen.cur.row)); |
1169 | ZERO_SCROLLBACK(R); |
1208 | ZERO_SCROLLBACK (); |
1170 | row_offset = (int32_t)R->TermWin.saveLines; |
1209 | row_offset = (int32_t)TermWin.saveLines; |
1171 | |
1210 | |
1172 | switch (mode) { |
1211 | switch (mode) { |
1173 | case 0: /* erase to end of screen */ |
1212 | case 0: /* erase to end of screen */ |
1174 | rxvt_selection_check(aR_ 1); |
1213 | selection_check (1); |
1175 | rxvt_scr_erase_line(aR_ 0); |
1214 | scr_erase_line (0); |
1176 | row = R->screen.cur.row + 1; /* possible OOB */ |
1215 | row = screen.cur.row + 1; /* possible OOB */ |
1177 | num = R->TermWin.nrow - row; |
1216 | num = TermWin.nrow - row; |
1178 | break; |
1217 | break; |
1179 | case 1: /* erase to beginning of screen */ |
1218 | case 1: /* erase to beginning of screen */ |
1180 | rxvt_selection_check(aR_ 3); |
1219 | selection_check (3); |
1181 | rxvt_scr_erase_line(aR_ 1); |
1220 | scr_erase_line (1); |
1182 | row = 0; |
1221 | row = 0; |
1183 | num = R->screen.cur.row; |
1222 | num = screen.cur.row; |
1184 | break; |
1223 | break; |
1185 | case 2: /* erase whole screen */ |
1224 | case 2: /* erase whole screen */ |
1186 | rxvt_selection_check(aR_ 3); |
1225 | selection_check (3); |
1187 | #ifdef RXVT_GRAPHICS |
1226 | #ifdef RXVT_GRAPHICS |
1188 | rxvt_Gr_ClearScreen(aR); |
1227 | Gr_ClearScreen (); |
1189 | #endif |
1228 | #endif |
1190 | row = 0; |
1229 | row = 0; |
1191 | num = R->TermWin.nrow; |
1230 | num = TermWin.nrow; |
1192 | break; |
1231 | break; |
1193 | default: |
1232 | default: |
1194 | return; |
1233 | return; |
1195 | } |
1234 | } |
1196 | R->refresh_type |= REFRESH_BOUNDS; |
1235 | refresh_type |= REFRESH_BOUNDS; |
1197 | if (R->selection.op && R->current_screen == R->selection.screen |
1236 | if (selection.op && current_screen == selection.screen |
1198 | && ((R->selection.beg.row >= row && R->selection.beg.row <= row + num) |
1237 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1199 | || (R->selection.end.row >= row |
1238 | || (selection.end.row >= row |
1200 | && R->selection.end.row <= row + num))) |
1239 | && selection.end.row <= row + num))) |
1201 | CLEAR_SELECTION(R); |
1240 | CLEAR_SELECTION (); |
1202 | if (row >= R->TermWin.nrow) /* Out Of Bounds */ |
1241 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1203 | return; |
1242 | return; |
1204 | MIN_IT(num, (R->TermWin.nrow - row)); |
1243 | MIN_IT(num, (TermWin.nrow - row)); |
1205 | if (R->rstyle & (RS_RVid | RS_Uline)) |
1244 | if (rstyle & (RS_RVid | RS_Uline)) |
1206 | ren = (rend_t) ~RS_None; |
1245 | ren = (rend_t) ~RS_None; |
1207 | else if (GET_BASEBG(R->rstyle) == Color_bg) { |
1246 | else if (GET_BASEBG(rstyle) == Color_bg) { |
1208 | ren = DEFAULT_RSTYLE; |
1247 | ren = DEFAULT_RSTYLE; |
1209 | CLEAR_ROWS(row, num); |
1248 | CLEAR_ROWS(row, num); |
1210 | } else { |
1249 | } else { |
1211 | ren = (R->rstyle & (RS_fgMask | RS_bgMask)); |
1250 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1212 | gcvalue.foreground = R->PixColors[GET_BGCOLOR(R->rstyle)]; |
1251 | gcvalue.foreground = PixColors[GET_BGCOLOR(rstyle)]; |
1213 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1252 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1214 | ERASE_ROWS(row, num); |
1253 | ERASE_ROWS(row, num); |
1215 | gcvalue.foreground = R->PixColors[Color_fg]; |
1254 | gcvalue.foreground = PixColors[Color_fg]; |
1216 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1255 | XChangeGC(Xdisplay, TermWin.gc, GCForeground, &gcvalue); |
1217 | } |
1256 | } |
1218 | for (; num--; row++) { |
1257 | for (; num--; row++) { |
1219 | rxvt_blank_screen_mem(aR_ R->screen.text, R->screen.rend, |
1258 | scr_blank_screen_mem (screen.text, screen.rend, |
1220 | (unsigned int)(row + row_offset), R->rstyle); |
1259 | (unsigned int)(row + row_offset), rstyle); |
1221 | R->screen.tlen[row + row_offset] = 0; |
1260 | screen.tlen[row + row_offset] = 0; |
1222 | rxvt_blank_line(aR_ |
1261 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1223 | R->drawn_text[row], R->drawn_rend[row], |
|
|
1224 | (unsigned int)R->TermWin.ncol, ren); |
1262 | (unsigned int)TermWin.ncol, ren); |
1225 | } |
1263 | } |
1226 | } |
1264 | } |
1227 | |
1265 | |
1228 | /* ------------------------------------------------------------------------- */ |
1266 | /* ------------------------------------------------------------------------- */ |
1229 | /* |
1267 | /* |
1230 | * Fill the screen with `E's |
1268 | * Fill the screen with `E's |
1231 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1269 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1232 | */ |
1270 | */ |
1233 | /* EXTPROTO */ |
|
|
1234 | void |
1271 | void |
1235 | rxvt_scr_E(pR) |
1272 | rxvt_term::scr_E () |
1236 | { |
1273 | { |
1237 | int i, j, k; |
1274 | int i, j, k; |
1238 | rend_t *r1, fs; |
1275 | rend_t *r1, fs; |
1239 | |
1276 | |
1240 | R->want_refresh = 1; |
1277 | want_refresh = 1; |
1241 | R->num_scr_allow = 0; |
1278 | num_scr_allow = 0; |
1242 | ZERO_SCROLLBACK(R); |
1279 | ZERO_SCROLLBACK(); |
1243 | rxvt_selection_check(aR_ 3); |
1280 | selection_check (3); |
1244 | |
1281 | |
1245 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1282 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1246 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1283 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) { |
1247 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1284 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1248 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1285 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1249 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1286 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1250 | *r1++ = fs; |
1287 | *r1++ = fs; |
1251 | } |
1288 | } |
1252 | } |
1289 | } |
1253 | |
1290 | |
1254 | /* ------------------------------------------------------------------------- */ |
1291 | /* ------------------------------------------------------------------------- */ |
1255 | /* |
1292 | /* |
1256 | * Insert/Delete <count> lines |
1293 | * Insert/Delete <count> lines |
1257 | */ |
1294 | */ |
1258 | /* EXTPROTO */ |
|
|
1259 | void |
1295 | void |
1260 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1296 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1261 | { |
1297 | { |
1262 | int end; |
1298 | int end; |
1263 | |
1299 | |
1264 | ZERO_SCROLLBACK(R); |
1300 | ZERO_SCROLLBACK(); |
1265 | |
1301 | |
1266 | #ifdef RXVT_GRAPHICS |
1302 | #ifdef RXVT_GRAPHICS |
1267 | if (rxvt_Gr_Displayed(aR)) |
1303 | if (Gr_Displayed ()) |
1268 | rxvt_Gr_scroll(aR_ 0); |
1304 | Gr_scroll (0); |
1269 | #endif |
1305 | #endif |
1270 | |
1306 | |
1271 | rxvt_selection_check(aR_ 1); |
1307 | selection_check (1); |
1272 | |
1308 | |
1273 | if (R->screen.cur.row > R->screen.bscroll) |
1309 | if (screen.cur.row > screen.bscroll) |
1274 | return; |
1310 | return; |
1275 | |
1311 | |
1276 | end = R->screen.bscroll - R->screen.cur.row + 1; |
1312 | end = screen.bscroll - screen.cur.row + 1; |
1277 | if (count > end) { |
1313 | if (count > end) { |
1278 | if (insdel == DELETE) |
1314 | if (insdel == DELETE) |
1279 | return; |
1315 | return; |
1280 | else if (insdel == INSERT) |
1316 | else if (insdel == INSERT) |
1281 | count = end; |
1317 | count = end; |
1282 | } |
1318 | } |
1283 | R->screen.flags &= ~Screen_WrapNext; |
1319 | screen.flags &= ~Screen_WrapNext; |
1284 | |
1320 | |
1285 | rxvt_scroll_text(aR_ R->screen.cur.row, R->screen.bscroll, insdel * count, |
1321 | scr_scroll_text(screen.cur.row, screen.bscroll, insdel * count, 0); |
1286 | 0); |
|
|
1287 | } |
1322 | } |
1288 | |
1323 | |
1289 | /* ------------------------------------------------------------------------- */ |
1324 | /* ------------------------------------------------------------------------- */ |
1290 | /* |
1325 | /* |
1291 | * Insert/Delete <count> characters from the current position |
1326 | * Insert/Delete <count> characters from the current position |
1292 | */ |
1327 | */ |
1293 | /* EXTPROTO */ |
|
|
1294 | void |
1328 | void |
1295 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1329 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1296 | { |
1330 | { |
1297 | int col, row; |
1331 | int col, row; |
1298 | rend_t tr; |
1332 | rend_t tr; |
1299 | text_t *stp; |
1333 | text_t *stp; |
1300 | rend_t *srp; |
1334 | rend_t *srp; |
1301 | int16_t *slp; |
1335 | int16_t *slp; |
1302 | |
1336 | |
1303 | R->want_refresh = 1; |
1337 | want_refresh = 1; |
1304 | ZERO_SCROLLBACK(R); |
1338 | ZERO_SCROLLBACK(); |
1305 | |
1339 | |
1306 | #ifdef RXVT_GRAPHICS |
1340 | #ifdef RXVT_GRAPHICS |
1307 | if (rxvt_Gr_Displayed(aR)) |
1341 | if (Gr_Displayed ()) |
1308 | rxvt_Gr_scroll(aR_ 0); |
1342 | Gr_scroll (0); |
1309 | #endif |
1343 | #endif |
1310 | |
1344 | |
1311 | if (count <= 0) |
1345 | if (count <= 0) |
1312 | return; |
1346 | return; |
1313 | |
1347 | |
1314 | rxvt_selection_check(aR_ 1); |
1348 | selection_check (1); |
1315 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1349 | MIN_IT(count, (TermWin.ncol - screen.cur.col)); |
1316 | |
1350 | |
1317 | row = R->screen.cur.row + R->TermWin.saveLines; |
1351 | row = screen.cur.row + TermWin.saveLines; |
1318 | R->screen.flags &= ~Screen_WrapNext; |
1352 | screen.flags &= ~Screen_WrapNext; |
1319 | |
1353 | |
1320 | stp = R->screen.text[row]; |
1354 | stp = screen.text[row]; |
1321 | srp = R->screen.rend[row]; |
1355 | srp = screen.rend[row]; |
1322 | slp = &(R->screen.tlen[row]); |
1356 | slp = &(screen.tlen[row]); |
1323 | switch (insdel) { |
1357 | switch (insdel) { |
1324 | case INSERT: |
1358 | case INSERT: |
1325 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1359 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1326 | col--) { |
1360 | col--) { |
1327 | stp[col] = stp[col - count]; |
1361 | stp[col] = stp[col - count]; |
1328 | srp[col] = srp[col - count]; |
1362 | srp[col] = srp[col - count]; |
1329 | } |
1363 | } |
1330 | if (*slp != -1) { |
1364 | if (*slp != -1) { |
1331 | *slp += count; |
1365 | *slp += count; |
1332 | MIN_IT(*slp, R->TermWin.ncol); |
1366 | MIN_IT(*slp, TermWin.ncol); |
1333 | } |
1367 | } |
1334 | if (R->selection.op && R->current_screen == R->selection.screen |
1368 | if (selection.op && current_screen == selection.screen |
1335 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1369 | && ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur)) { |
1336 | if (R->selection.end.row != R->screen.cur.row |
1370 | if (selection.end.row != screen.cur.row |
1337 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1371 | || (selection.end.col + count >= TermWin.ncol)) |
1338 | CLEAR_SELECTION(R); |
1372 | CLEAR_SELECTION(); |
1339 | else { /* shift selection */ |
1373 | else { /* shift selection */ |
1340 | R->selection.beg.col += count; |
1374 | selection.beg.col += count; |
1341 | R->selection.mark.col += count; /* XXX: yes? */ |
1375 | selection.mark.col += count; /* XXX: yes? */ |
1342 | R->selection.end.col += count; |
1376 | selection.end.col += count; |
1343 | } |
1377 | } |
1344 | } |
1378 | } |
1345 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1379 | scr_blank_line (&(stp[screen.cur.col]), &(srp[screen.cur.col]), |
1346 | (unsigned int)count, R->rstyle); |
1380 | (unsigned int)count, rstyle); |
1347 | break; |
1381 | break; |
1348 | case ERASE: |
1382 | case ERASE: |
1349 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1383 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1350 | rxvt_selection_check(aR_ 1); |
1384 | selection_check (1); |
1351 | R->screen.cur.col -= count; |
1385 | screen.cur.col -= count; |
1352 | rxvt_blank_line(aR_ &(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1386 | scr_blank_line (&(stp[screen.cur.col]), &(srp[screen.cur.col]), |
1353 | (unsigned int)count, R->rstyle); |
1387 | (unsigned int)count, rstyle); |
1354 | break; |
1388 | break; |
1355 | case DELETE: |
1389 | case DELETE: |
1356 | tr = srp[R->TermWin.ncol - 1] |
1390 | tr = srp[TermWin.ncol - 1] |
1357 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1391 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1358 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1392 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) { |
1359 | stp[col] = stp[col + count]; |
1393 | stp[col] = stp[col + count]; |
1360 | srp[col] = srp[col + count]; |
1394 | srp[col] = srp[col + count]; |
1361 | } |
1395 | } |
1362 | rxvt_blank_line(aR_ |
1396 | scr_blank_line (&(stp[TermWin.ncol - count]), |
1363 | &(stp[R->TermWin.ncol - count]), |
|
|
1364 | &(srp[R->TermWin.ncol - count]), |
1397 | &(srp[TermWin.ncol - count]), |
1365 | (unsigned int)count, tr); |
1398 | (unsigned int)count, tr); |
1366 | if (*slp == -1) /* break line continuation */ |
1399 | if (*slp == -1) /* break line continuation */ |
1367 | *slp = R->TermWin.ncol; |
1400 | *slp = TermWin.ncol; |
1368 | *slp -= count; |
1401 | *slp -= count; |
1369 | MAX_IT(*slp, 0); |
1402 | MAX_IT(*slp, 0); |
1370 | if (R->selection.op && R->current_screen == R->selection.screen |
1403 | if (selection.op && current_screen == selection.screen |
1371 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1404 | && ROWCOL_IN_ROW_AT_OR_AFTER(selection.beg, screen.cur)) { |
1372 | if (R->selection.end.row != R->screen.cur.row |
1405 | if (selection.end.row != screen.cur.row |
1373 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1406 | || (screen.cur.col >= selection.beg.col - count) |
1374 | || R->selection.end.col >= R->TermWin.ncol) |
1407 | || selection.end.col >= TermWin.ncol) |
1375 | CLEAR_SELECTION(R); |
1408 | CLEAR_SELECTION(); |
1376 | else { |
1409 | else { |
1377 | /* shift selection */ |
1410 | /* shift selection */ |
1378 | R->selection.beg.col -= count; |
1411 | selection.beg.col -= count; |
1379 | R->selection.mark.col -= count; /* XXX: yes? */ |
1412 | selection.mark.col -= count; /* XXX: yes? */ |
1380 | R->selection.end.col -= count; |
1413 | selection.end.col -= count; |
1381 | } |
1414 | } |
1382 | } |
1415 | } |
1383 | break; |
1416 | break; |
1384 | } |
1417 | } |
1385 | } |
1418 | } |
… | |
… | |
1387 | /* ------------------------------------------------------------------------- */ |
1420 | /* ------------------------------------------------------------------------- */ |
1388 | /* |
1421 | /* |
1389 | * Set the scrolling region |
1422 | * Set the scrolling region |
1390 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1423 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1391 | */ |
1424 | */ |
1392 | /* EXTPROTO */ |
|
|
1393 | void |
1425 | void |
1394 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1426 | rxvt_term::scr_scroll_region (int top, int bot) |
1395 | { |
1427 | { |
1396 | MAX_IT(top, 0); |
1428 | MAX_IT(top, 0); |
1397 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1429 | MIN_IT(bot, (int)TermWin.nrow - 1); |
1398 | if (top > bot) |
1430 | if (top > bot) |
1399 | return; |
1431 | return; |
1400 | R->screen.tscroll = top; |
1432 | screen.tscroll = top; |
1401 | R->screen.bscroll = bot; |
1433 | screen.bscroll = bot; |
1402 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1434 | scr_gotorc (0, 0, 0); |
1403 | } |
1435 | } |
1404 | |
1436 | |
1405 | /* ------------------------------------------------------------------------- */ |
1437 | /* ------------------------------------------------------------------------- */ |
1406 | /* |
1438 | /* |
1407 | * Make the cursor visible/invisible |
1439 | * Make the cursor visible/invisible |
1408 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1440 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1409 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1441 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1410 | */ |
1442 | */ |
1411 | /* EXTPROTO */ |
|
|
1412 | void |
1443 | void |
1413 | rxvt_scr_cursor_visible(pR_ int mode) |
1444 | rxvt_term::scr_cursor_visible (int mode) |
1414 | { |
1445 | { |
1415 | R->want_refresh = 1; |
1446 | want_refresh = 1; |
1416 | if (mode) |
1447 | if (mode) |
1417 | R->screen.flags |= Screen_VisibleCursor; |
1448 | screen.flags |= Screen_VisibleCursor; |
1418 | else |
1449 | else |
1419 | R->screen.flags &= ~Screen_VisibleCursor; |
1450 | screen.flags &= ~Screen_VisibleCursor; |
1420 | } |
1451 | } |
1421 | |
1452 | |
1422 | /* ------------------------------------------------------------------------- */ |
1453 | /* ------------------------------------------------------------------------- */ |
1423 | /* |
1454 | /* |
1424 | * Set/unset automatic wrapping |
1455 | * Set/unset automatic wrapping |
1425 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1456 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1426 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1457 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1427 | */ |
1458 | */ |
1428 | /* EXTPROTO */ |
|
|
1429 | void |
1459 | void |
1430 | rxvt_scr_autowrap(pR_ int mode) |
1460 | rxvt_term::scr_autowrap (int mode) |
1431 | { |
1461 | { |
1432 | if (mode) |
1462 | if (mode) |
1433 | R->screen.flags |= Screen_Autowrap; |
1463 | screen.flags |= Screen_Autowrap; |
1434 | else |
1464 | else |
1435 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1465 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1436 | } |
1466 | } |
1437 | |
1467 | |
1438 | /* ------------------------------------------------------------------------- */ |
1468 | /* ------------------------------------------------------------------------- */ |
1439 | /* |
1469 | /* |
1440 | * Set/unset margin origin mode |
1470 | * Set/unset margin origin mode |
… | |
… | |
1443 | * Relative mode: line numbers are relative to top margin of scrolling region |
1473 | * Relative mode: line numbers are relative to top margin of scrolling region |
1444 | * and the cursor cannot be moved outside. |
1474 | * and the cursor cannot be moved outside. |
1445 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1475 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1446 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1476 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1447 | */ |
1477 | */ |
1448 | /* EXTPROTO */ |
|
|
1449 | void |
1478 | void |
1450 | rxvt_scr_relative_origin(pR_ int mode) |
1479 | rxvt_term::scr_relative_origin (int mode) |
1451 | { |
1480 | { |
1452 | if (mode) |
1481 | if (mode) |
1453 | R->screen.flags |= Screen_Relative; |
1482 | screen.flags |= Screen_Relative; |
1454 | else |
1483 | else |
1455 | R->screen.flags &= ~Screen_Relative; |
1484 | screen.flags &= ~Screen_Relative; |
1456 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1485 | scr_gotorc (0, 0, 0); |
1457 | } |
1486 | } |
1458 | |
1487 | |
1459 | /* ------------------------------------------------------------------------- */ |
1488 | /* ------------------------------------------------------------------------- */ |
1460 | /* |
1489 | /* |
1461 | * Set insert/replace mode |
1490 | * Set insert/replace mode |
1462 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1491 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1463 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1492 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1464 | */ |
1493 | */ |
1465 | /* EXTPROTO */ |
|
|
1466 | void |
1494 | void |
1467 | rxvt_scr_insert_mode(pR_ int mode) |
1495 | rxvt_term::scr_insert_mode (int mode) |
1468 | { |
1496 | { |
1469 | if (mode) |
1497 | if (mode) |
1470 | R->screen.flags |= Screen_Insert; |
1498 | screen.flags |= Screen_Insert; |
1471 | else |
1499 | else |
1472 | R->screen.flags &= ~Screen_Insert; |
1500 | screen.flags &= ~Screen_Insert; |
1473 | } |
1501 | } |
1474 | |
1502 | |
1475 | /* ------------------------------------------------------------------------- */ |
1503 | /* ------------------------------------------------------------------------- */ |
1476 | /* |
1504 | /* |
1477 | * Set/Unset tabs |
1505 | * Set/Unset tabs |
1478 | * XTERM_SEQ: Set tab at current column : ESC H |
1506 | * XTERM_SEQ: Set tab at current column : ESC H |
1479 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1507 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1480 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1508 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1481 | */ |
1509 | */ |
1482 | /* EXTPROTO */ |
|
|
1483 | void |
1510 | void |
1484 | rxvt_scr_set_tab(pR_ int mode) |
1511 | rxvt_term::scr_set_tab (int mode) |
1485 | { |
1512 | { |
1486 | if (mode < 0) |
1513 | if (mode < 0) |
1487 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1514 | MEMSET(tabs, 0, TermWin.ncol * sizeof(char)); |
1488 | else if (R->screen.cur.col < R->TermWin.ncol) |
1515 | else if (screen.cur.col < TermWin.ncol) |
1489 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1516 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1490 | } |
1517 | } |
1491 | |
1518 | |
1492 | /* ------------------------------------------------------------------------- */ |
1519 | /* ------------------------------------------------------------------------- */ |
1493 | /* |
1520 | /* |
1494 | * Set reverse/normal video |
1521 | * Set reverse/normal video |
1495 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1522 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1496 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1523 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1497 | */ |
1524 | */ |
1498 | /* EXTPROTO */ |
|
|
1499 | void |
1525 | void |
1500 | rxvt_scr_rvideo_mode(pR_ int mode) |
1526 | rxvt_term::scr_rvideo_mode (int mode) |
1501 | { |
1527 | { |
1502 | XGCValues gcvalue; |
1528 | XGCValues gcvalue; |
1503 | |
1529 | |
1504 | if (R->rvideo != mode) { |
1530 | if (rvideo != mode) { |
1505 | R->rvideo = mode; |
1531 | rvideo = mode; |
1506 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1532 | SWAP_IT(PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1507 | #if defined(XPM_BACKGROUND) |
1533 | #if defined(XPM_BACKGROUND) |
1508 | if (R->bgPixmap.pixmap == None) |
1534 | if (bgPixmap.pixmap == None) |
1509 | #endif |
1535 | #endif |
1510 | #if defined(TRANSPARENT) |
1536 | #if defined(TRANSPARENT) |
1511 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1537 | if (!(Options & Opt_transparent) || am_transparent == 0) |
1512 | #endif |
1538 | #endif |
1513 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1539 | XSetWindowBackground(Xdisplay, TermWin.vt, |
1514 | R->PixColors[Color_bg]); |
1540 | PixColors[Color_bg]); |
1515 | |
1541 | |
1516 | gcvalue.foreground = R->PixColors[Color_fg]; |
1542 | gcvalue.foreground = PixColors[Color_fg]; |
1517 | gcvalue.background = R->PixColors[Color_bg]; |
1543 | gcvalue.background = PixColors[Color_bg]; |
1518 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1544 | XChangeGC(Xdisplay, TermWin.gc, GCBackground | GCForeground, |
1519 | &gcvalue); |
1545 | &gcvalue); |
1520 | rxvt_scr_clear(aR); |
1546 | scr_clear (); |
1521 | rxvt_scr_touch(aR_ True); |
1547 | scr_touch (true); |
1522 | } |
1548 | } |
1523 | } |
1549 | } |
1524 | |
1550 | |
1525 | /* ------------------------------------------------------------------------- */ |
1551 | /* ------------------------------------------------------------------------- */ |
1526 | /* |
1552 | /* |
1527 | * Report current cursor position |
1553 | * Report current cursor position |
1528 | * XTERM_SEQ: Report position: ESC [ 6 n |
1554 | * XTERM_SEQ: Report position: ESC [ 6 n |
1529 | */ |
1555 | */ |
1530 | /* EXTPROTO */ |
|
|
1531 | void |
1556 | void |
1532 | rxvt_scr_report_position(pR) |
1557 | rxvt_term::scr_report_position () |
1533 | { |
1558 | { |
1534 | R->tt_printf("\033[%d;%dR", R->screen.cur.row + 1, R->screen.cur.col + 1); |
1559 | tt_printf("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1535 | } |
1560 | } |
1536 | |
1561 | |
1537 | /* ------------------------------------------------------------------------- * |
1562 | /* ------------------------------------------------------------------------- * |
1538 | * FONTS * |
1563 | * FONTS * |
1539 | * ------------------------------------------------------------------------- */ |
1564 | * ------------------------------------------------------------------------- */ |
1540 | |
1565 | |
1541 | /* |
1566 | /* |
1542 | * Set font style |
1567 | * Set font style |
1543 | */ |
1568 | */ |
1544 | /* INTPROTO */ |
|
|
1545 | void |
1569 | void |
1546 | rxvt_set_font_style(pR) |
1570 | rxvt_term::set_font_style () |
1547 | { |
1571 | { |
1548 | switch (R->charsets[R->screen.charset]) { |
1572 | switch (charsets[screen.charset]) { |
1549 | case '0': /* DEC Special Character & Line Drawing Set */ |
1573 | case '0': /* DEC Special Character & Line Drawing Set */ |
1550 | break; |
1574 | break; |
1551 | case 'A': /* United Kingdom (UK) */ |
1575 | case 'A': /* United Kingdom (UK) */ |
1552 | break; |
1576 | break; |
1553 | case 'B': /* United States (USASCII) */ |
1577 | case 'B': /* United States (USASCII) */ |
… | |
… | |
1569 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1593 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1570 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1594 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1571 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1595 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1572 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1596 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1573 | */ |
1597 | */ |
1574 | /* EXTPROTO */ |
|
|
1575 | void |
1598 | void |
1576 | rxvt_scr_charset_choose(pR_ int set) |
1599 | rxvt_term::scr_charset_choose (int set) |
1577 | { |
1600 | { |
1578 | R->screen.charset = set; |
1601 | screen.charset = set; |
1579 | rxvt_set_font_style(aR); |
1602 | set_font_style (); |
1580 | } |
1603 | } |
1581 | |
1604 | |
1582 | /* ------------------------------------------------------------------------- */ |
1605 | /* ------------------------------------------------------------------------- */ |
1583 | /* |
1606 | /* |
1584 | * Set a font |
1607 | * Set a font |
… | |
… | |
1586 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1609 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1587 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1610 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1588 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1611 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1589 | * See set_font_style for possible values for <C> |
1612 | * See set_font_style for possible values for <C> |
1590 | */ |
1613 | */ |
1591 | /* EXTPROTO */ |
|
|
1592 | void |
1614 | void |
1593 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1615 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1594 | { |
1616 | { |
1595 | R->charsets[set] = (unsigned char)ch; |
1617 | charsets[set] = (unsigned char)ch; |
1596 | rxvt_set_font_style(aR); |
1618 | set_font_style (); |
1597 | } |
1619 | } |
1598 | |
1620 | |
1599 | |
|
|
1600 | /* ------------------------------------------------------------------------- * |
|
|
1601 | * GRAPHICS COLOURS * |
|
|
1602 | * ------------------------------------------------------------------------- */ |
|
|
1603 | |
|
|
1604 | #ifdef RXVT_GRAPHICS |
|
|
1605 | /* EXTPROTO */ |
|
|
1606 | int |
|
|
1607 | rxvt_scr_get_fgcolor(pR) |
|
|
1608 | { |
|
|
1609 | return GET_FGCOLOR(R->rstyle); |
|
|
1610 | } |
|
|
1611 | |
|
|
1612 | /* ------------------------------------------------------------------------- */ |
|
|
1613 | /* EXTPROTO */ |
|
|
1614 | int |
|
|
1615 | rxvt_scr_get_bgcolor(pR) |
|
|
1616 | { |
|
|
1617 | return GET_BGCOLOR(R->rstyle); |
|
|
1618 | } |
|
|
1619 | #endif |
|
|
1620 | |
1621 | |
1621 | /* ------------------------------------------------------------------------- * |
1622 | /* ------------------------------------------------------------------------- * |
1622 | * MAJOR SCREEN MANIPULATION * |
1623 | * MAJOR SCREEN MANIPULATION * |
1623 | * ------------------------------------------------------------------------- */ |
1624 | * ------------------------------------------------------------------------- */ |
|
|
1625 | |
|
|
1626 | /* |
|
|
1627 | * refresh matching text. |
|
|
1628 | */ |
|
|
1629 | bool |
|
|
1630 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1631 | { |
|
|
1632 | bool found = false; |
|
|
1633 | |
|
|
1634 | for (int i = 0; i < TermWin.nrow; i++) |
|
|
1635 | { |
|
|
1636 | int col = 0; |
|
|
1637 | rend_t *drp = drawn_rend [i]; |
|
|
1638 | |
|
|
1639 | for (; col < TermWin.ncol; col++, drp++) |
|
|
1640 | if ((*drp & mask) == value) |
|
|
1641 | { |
|
|
1642 | found = true; |
|
|
1643 | *drp = ~value; |
|
|
1644 | } |
|
|
1645 | } |
|
|
1646 | |
|
|
1647 | return found; |
|
|
1648 | } |
1624 | |
1649 | |
1625 | /* |
1650 | /* |
1626 | * Refresh an area |
1651 | * Refresh an area |
1627 | */ |
1652 | */ |
1628 | enum { |
1653 | enum { |
1629 | PART_BEG = 0, |
1654 | PART_BEG = 0, |
1630 | PART_END, |
1655 | PART_END, |
1631 | RC_COUNT |
1656 | RC_COUNT |
1632 | }; |
1657 | }; |
1633 | |
1658 | |
1634 | /* EXTPROTO */ |
|
|
1635 | void |
1659 | void |
1636 | rxvt_scr_expose(pR_ int x, int y, int width, int height, Bool refresh) |
1660 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1637 | { |
1661 | { |
1638 | int i; |
1662 | int i; |
1639 | row_col_t rc[RC_COUNT]; |
1663 | row_col_t rc[RC_COUNT]; |
1640 | |
1664 | |
1641 | if (R->drawn_text == NULL) /* sanity check */ |
1665 | if (drawn_text == NULL) /* sanity check */ |
1642 | return; |
1666 | return; |
1643 | |
1667 | |
1644 | #ifdef DEBUG_STRICT |
1668 | #ifdef DEBUG_STRICT |
1645 | x = max(x, (int)R->TermWin.int_bwidth); |
1669 | x = max(x, (int)TermWin.int_bwidth); |
1646 | x = min(x, (int)R->TermWin.width); |
1670 | x = min(x, (int)TermWin.width); |
1647 | y = max(y, (int)R->TermWin.int_bwidth); |
1671 | y = max(y, (int)TermWin.int_bwidth); |
1648 | y = min(y, (int)R->TermWin.height); |
1672 | y = min(y, (int)TermWin.height); |
1649 | #endif |
1673 | #endif |
1650 | |
1674 | |
1651 | /* round down */ |
1675 | /* round down */ |
1652 | rc[PART_BEG].col = Pixel2Col(x); |
1676 | rc[PART_BEG].col = Pixel2Col(x); |
1653 | rc[PART_BEG].row = Pixel2Row(y); |
1677 | rc[PART_BEG].row = Pixel2Row(y); |
1654 | /* round up */ |
1678 | /* round up */ |
1655 | rc[PART_END].col = Pixel2Width(x + width + R->TermWin.fwidth - 1); |
1679 | rc[PART_END].col = Pixel2Width(x + width + TermWin.fwidth - 1); |
1656 | rc[PART_END].row = Pixel2Row(y + height + R->TermWin.fheight - 1); |
1680 | rc[PART_END].row = Pixel2Row(y + height + TermWin.fheight - 1); |
1657 | |
1681 | |
1658 | /* sanity checks */ |
1682 | /* sanity checks */ |
1659 | for (i = PART_BEG; i < RC_COUNT; i++) { |
1683 | for (i = PART_BEG; i < RC_COUNT; i++) |
|
|
1684 | { |
1660 | MIN_IT(rc[i].col, R->TermWin.ncol - 1); |
1685 | MIN_IT(rc[i].col, TermWin.ncol - 1); |
1661 | MIN_IT(rc[i].row, R->TermWin.nrow - 1); |
1686 | MIN_IT(rc[i].row, TermWin.nrow - 1); |
1662 | } |
1687 | } |
1663 | |
1688 | |
1664 | 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)); |
1689 | 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)); |
1665 | |
1690 | |
1666 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1691 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1667 | fill_text (&(R->drawn_text[i][rc[PART_BEG].col]), 0, |
1692 | fill_text (&(drawn_text[i][rc[PART_BEG].col]), 0, |
1668 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1693 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
1669 | |
1694 | |
1670 | if (refresh) |
1695 | if (refresh) |
1671 | rxvt_scr_refresh(aR_ SLOW_REFRESH | REFRESH_BOUNDS); |
1696 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1672 | } |
1697 | } |
1673 | |
1698 | |
1674 | /* ------------------------------------------------------------------------- */ |
1699 | /* ------------------------------------------------------------------------- */ |
1675 | /* |
1700 | /* |
1676 | * Refresh the entire screen |
1701 | * Refresh the entire screen |
1677 | */ |
1702 | */ |
1678 | /* EXTPROTO */ |
|
|
1679 | void |
1703 | void |
1680 | rxvt_scr_touch(pR_ Bool refresh) |
1704 | rxvt_term::scr_touch (bool refresh) |
1681 | { |
1705 | { |
1682 | rxvt_scr_expose(aR_ 0, 0, R->TermWin.width, R->TermWin.height, refresh); |
1706 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1683 | } |
1707 | } |
1684 | |
1708 | |
1685 | /* ------------------------------------------------------------------------- */ |
1709 | /* ------------------------------------------------------------------------- */ |
1686 | /* |
1710 | /* |
1687 | * Move the display so that the line represented by scrollbar value Y is at |
1711 | * Move the display so that the line represented by scrollbar value Y is at |
1688 | * the top of the screen |
1712 | * the top of the screen |
1689 | */ |
1713 | */ |
1690 | /* EXTPROTO */ |
|
|
1691 | int |
1714 | int |
1692 | rxvt_scr_move_to(pR_ int y, int len) |
1715 | rxvt_term::scr_move_to (int y, int len) |
1693 | { |
1716 | { |
1694 | long p = 0; |
1717 | long p = 0; |
1695 | uint16_t oldviewstart; |
1718 | uint16_t oldviewstart; |
1696 | |
1719 | |
1697 | oldviewstart = R->TermWin.view_start; |
1720 | oldviewstart = TermWin.view_start; |
1698 | if (y < len) { |
1721 | if (y < len) { |
1699 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1722 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1700 | p -= (long)(R->TermWin.nrow - 1); |
1723 | p -= (long)(TermWin.nrow - 1); |
1701 | p = max(p, 0); |
1724 | p = max(p, 0); |
1702 | } |
1725 | } |
1703 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1726 | TermWin.view_start = (uint16_t)min(p, TermWin.nscrolled); |
1704 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
1727 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, TermWin.view_start)); |
1705 | |
1728 | |
1706 | return rxvt_scr_changeview(aR_ oldviewstart); |
1729 | return scr_changeview (oldviewstart); |
1707 | } |
1730 | } |
1708 | |
1731 | |
1709 | /* ------------------------------------------------------------------------- */ |
1732 | /* ------------------------------------------------------------------------- */ |
1710 | /* |
1733 | /* |
1711 | * Page the screen up/down nlines |
1734 | * Page the screen up/down nlines |
1712 | * direction should be UP or DN |
1735 | * direction should be UP or DN |
1713 | */ |
1736 | */ |
1714 | /* EXTPROTO */ |
|
|
1715 | int |
1737 | int |
1716 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1738 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1717 | { |
1739 | { |
1718 | int n; |
1740 | int n; |
1719 | uint16_t oldviewstart; |
1741 | uint16_t oldviewstart; |
1720 | |
1742 | |
1721 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
1743 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
1722 | #ifdef DEBUG_STRICT |
1744 | #ifdef DEBUG_STRICT |
1723 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
1745 | assert((nlines >= 0) && (nlines <= TermWin.nrow)); |
1724 | #endif |
1746 | #endif |
1725 | oldviewstart = R->TermWin.view_start; |
1747 | oldviewstart = TermWin.view_start; |
1726 | if (direction == UP) { |
1748 | if (direction == UP) { |
1727 | n = R->TermWin.view_start + nlines; |
1749 | n = TermWin.view_start + nlines; |
1728 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1750 | TermWin.view_start = min(n, TermWin.nscrolled); |
1729 | } else { |
1751 | } else { |
1730 | n = R->TermWin.view_start - nlines; |
1752 | n = TermWin.view_start - nlines; |
1731 | R->TermWin.view_start = max(n, 0); |
1753 | TermWin.view_start = max(n, 0); |
1732 | } |
1754 | } |
1733 | return rxvt_scr_changeview(aR_ oldviewstart); |
1755 | return scr_changeview (oldviewstart); |
1734 | } |
1756 | } |
1735 | |
1757 | |
1736 | /* INTPROTO */ |
|
|
1737 | int |
1758 | int |
1738 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1759 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1739 | { |
1760 | { |
1740 | if (R->TermWin.view_start != oldviewstart) { |
1761 | if (TermWin.view_start != oldviewstart) { |
1741 | R->want_refresh = 1; |
1762 | want_refresh = 1; |
1742 | #ifdef RXVT_GRAPHICS |
1763 | #ifdef RXVT_GRAPHICS |
1743 | if (rxvt_Gr_Displayed(aR)) |
1764 | if (Gr_Displayed ()) |
1744 | rxvt_Gr_scroll(aR_ 0); |
1765 | Gr_scroll (0); |
1745 | #endif |
1766 | #endif |
1746 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1767 | num_scr -= (TermWin.view_start - oldviewstart); |
1747 | } |
1768 | } |
1748 | return (int)(R->TermWin.view_start - oldviewstart); |
1769 | return (int)(TermWin.view_start - oldviewstart); |
1749 | } |
1770 | } |
1750 | |
1771 | |
1751 | /* ------------------------------------------------------------------------- */ |
1772 | /* ------------------------------------------------------------------------- */ |
1752 | /* EXTPROTO */ |
|
|
1753 | void |
1773 | void |
1754 | rxvt_scr_bell(pR) |
1774 | rxvt_term::scr_bell () |
1755 | { |
1775 | { |
1756 | #ifndef NO_BELL |
1776 | #ifndef NO_BELL |
1757 | # ifndef NO_MAPALERT |
1777 | # ifndef NO_MAPALERT |
1758 | # ifdef MAPALERT_OPTION |
1778 | # ifdef MAPALERT_OPTION |
1759 | if (R->Options & Opt_mapAlert) |
1779 | if (Options & Opt_mapAlert) |
1760 | # endif |
1780 | # endif |
1761 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1781 | XMapWindow(Xdisplay, TermWin.parent[0]); |
1762 | # endif |
1782 | # endif |
1763 | if (R->Options & Opt_visualBell) { |
1783 | if (Options & Opt_visualBell) { |
1764 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1784 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1765 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1785 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1766 | } else |
1786 | } else |
1767 | XBell(R->Xdisplay, 0); |
1787 | XBell(Xdisplay, 0); |
1768 | #endif |
1788 | #endif |
1769 | } |
1789 | } |
1770 | |
1790 | |
1771 | /* ------------------------------------------------------------------------- */ |
1791 | /* ------------------------------------------------------------------------- */ |
1772 | /* ARGSUSED */ |
1792 | /* ARGSUSED */ |
1773 | /* EXTPROTO */ |
|
|
1774 | void |
1793 | void |
1775 | rxvt_scr_printscreen(pR_ int fullhist) |
1794 | rxvt_term::scr_printscreen (int fullhist) |
1776 | { |
1795 | { |
1777 | #ifdef PRINTPIPE |
1796 | #ifdef PRINTPIPE |
1778 | int i, r1, nrows, row_offset; |
1797 | int i, r1, nrows, row_offset; |
1779 | text_t *t; |
1798 | text_t *t; |
1780 | FILE *fd; |
1799 | FILE *fd; |
1781 | |
1800 | |
1782 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1801 | if ((fd = popen_printer ()) == NULL) |
1783 | return; |
1802 | return; |
1784 | nrows = R->TermWin.nrow; |
1803 | nrows = TermWin.nrow; |
1785 | row_offset = R->TermWin.saveLines; |
1804 | row_offset = TermWin.saveLines; |
1786 | if (!fullhist) |
1805 | if (!fullhist) |
1787 | row_offset -= R->TermWin.view_start; |
1806 | row_offset -= TermWin.view_start; |
1788 | else { |
1807 | else { |
1789 | nrows += R->TermWin.nscrolled; |
1808 | nrows += TermWin.nscrolled; |
1790 | row_offset -= R->TermWin.nscrolled; |
1809 | row_offset -= TermWin.nscrolled; |
1791 | } |
1810 | } |
1792 | |
1811 | |
1793 | for (r1 = 0; r1 < nrows; r1++) { |
1812 | for (r1 = 0; r1 < nrows; r1++) { |
1794 | t = R->screen.text[r1 + row_offset]; |
1813 | t = screen.text[r1 + row_offset]; |
1795 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
1814 | for (i = TermWin.ncol - 1; i >= 0; i--) |
1796 | if (!isspace(t[i])) |
1815 | if (!isspace(t[i])) |
1797 | break; |
1816 | break; |
1798 | fprintf(fd, "%.*s\n", (i + 1), t); |
1817 | fprintf(fd, "%.*s\n", (i + 1), t); |
1799 | } |
1818 | } |
1800 | rxvt_pclose_printer(fd); |
1819 | pclose_printer (fd); |
1801 | #endif |
1820 | #endif |
1802 | } |
1821 | } |
1803 | |
1822 | |
1804 | /* ------------------------------------------------------------------------- */ |
1823 | /* ------------------------------------------------------------------------- */ |
1805 | /* |
1824 | /* |
1806 | * Refresh the screen |
1825 | * Refresh the screen |
1807 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
1826 | * drawn_text/drawn_rend contain the screen information before the update. |
1808 | * R->screen.text/R->screen.rend contain what the screen will change to. |
1827 | * screen.text/screen.rend contain what the screen will change to. |
1809 | */ |
1828 | */ |
1810 | |
|
|
1811 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
|
|
1812 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
|
|
1813 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
|
|
1814 | #else |
|
|
1815 | # define MONO_BOLD(x) \ |
|
|
1816 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
|
|
1817 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
|
|
1818 | #endif |
|
|
1819 | |
1829 | |
1820 | #define FONT_WIDTH(X, Y) \ |
1830 | #define FONT_WIDTH(X, Y) \ |
1821 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
1831 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
1822 | #define FONT_RBEAR(X, Y) \ |
1832 | #define FONT_RBEAR(X, Y) \ |
1823 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
1833 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
1824 | #define FONT_LBEAR(X, Y) \ |
1834 | #define FONT_LBEAR(X, Y) \ |
1825 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
1835 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
1826 | #define IS_FONT_CHAR(X, Y) \ |
1836 | #define IS_FONT_CHAR(X, Y) \ |
1827 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1837 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1828 | |
1838 | |
1829 | /* EXTPROTO */ |
|
|
1830 | void |
1839 | void |
1831 | rxvt_scr_refresh(pR_ unsigned char refresh_type) |
1840 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1832 | { |
1841 | { |
1833 | unsigned char clearfirst, /* first character writes before cell */ |
1842 | unsigned char clearfirst, /* first character writes before cell */ |
1834 | clearlast, /* last character writes beyond cell */ |
1843 | clearlast, /* last character writes beyond cell */ |
1835 | must_clear, /* use draw_string not draw_image_string */ |
1844 | must_clear, /* use draw_string not draw_image_string */ |
1836 | #ifndef NO_BOLDFONT |
|
|
1837 | bfont, /* we've changed font to bold font */ |
|
|
1838 | #endif |
|
|
1839 | rvid, /* reverse video this position */ |
1845 | rvid, /* reverse video this position */ |
1840 | wbyte, /* we're in multibyte */ |
|
|
1841 | showcursor; /* show the cursor */ |
1846 | showcursor; /* show the cursor */ |
1842 | int fore, back; /* desired foreground/background */ |
|
|
1843 | int16_t col, row, /* column/row we're processing */ |
1847 | int16_t col, row, /* column/row we're processing */ |
1844 | ocrow; /* old cursor row */ |
1848 | ocrow; /* old cursor row */ |
1845 | int cursorwidth; |
1849 | int cursorwidth; |
1846 | int i, /* tmp */ |
1850 | int i, /* tmp */ |
1847 | row_offset; /* basic offset in screen structure */ |
1851 | row_offset; /* basic offset in screen structure */ |
1848 | #ifndef NO_CURSORCOLOR |
1852 | #ifndef NO_CURSORCOLOR |
1849 | rend_t cc1; /* store colours at cursor position(s) */ |
1853 | rend_t cc1; /* store colours at cursor position(s) */ |
1850 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1851 | #endif |
1854 | #endif |
1852 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1855 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
1853 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1856 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
1854 | char *buffer; /* local copy of R->buffer */ |
|
|
1855 | |
1857 | |
1856 | if (refresh_type == NO_REFRESH || !R->TermWin.mapped) |
1858 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1857 | return; |
1859 | return; |
1858 | |
1860 | |
1859 | /* |
1861 | /* |
1860 | * A: set up vars |
1862 | * A: set up vars |
1861 | */ |
1863 | */ |
1862 | clearfirst = clearlast = must_clear = wbyte = 0; |
1864 | clearfirst = clearlast = must_clear = 0; |
1863 | #ifndef NO_BOLDFONT |
|
|
1864 | bfont = 0; |
|
|
1865 | #endif |
|
|
1866 | |
1865 | |
1867 | if (R->currmaxcol < R->TermWin.ncol) |
|
|
1868 | { |
|
|
1869 | R->currmaxcol = R->TermWin.ncol; |
|
|
1870 | R->buffer = (char *)rxvt_realloc (R->buffer, |
|
|
1871 | sizeof(char) * (R->currmaxcol + 1) * MB_CUR_MAX); |
|
|
1872 | } |
|
|
1873 | |
|
|
1874 | buffer = R->buffer; |
|
|
1875 | R->refresh_count = 0; |
1866 | refresh_count = 0; |
1876 | |
1867 | |
1877 | row_offset = R->TermWin.saveLines - R->TermWin.view_start; |
1868 | row_offset = TermWin.saveLines - TermWin.view_start; |
1878 | |
1869 | |
1879 | if ((refresh_type & REFRESH_BOUNDS)) |
1870 | if ((refresh_type & REFRESH_BOUNDS)) |
1880 | { |
1871 | { |
1881 | clearfirst = clearlast = 1; |
1872 | clearfirst = clearlast = 1; |
1882 | R->refresh_type &= ~REFRESH_BOUNDS; |
1873 | refresh_type &= ~REFRESH_BOUNDS; |
1883 | } |
1874 | } |
1884 | |
1875 | |
1885 | #if defined(XPM_BACKGROUND) |
1876 | #ifdef XPM_BACKGROUND |
1886 | must_clear |= (R->bgPixmap.pixmap != None); |
1877 | must_clear |= (bgPixmap.pixmap != None); |
1887 | #endif |
1878 | #endif |
1888 | #if defined(TRANSPARENT) |
1879 | #ifdef TRANSPARENT |
1889 | must_clear |= ((R->Options & Opt_transparent) && R->am_transparent); |
1880 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
1890 | #endif |
1881 | #endif |
1891 | ocrow = R->oldcursor.row; /* is there an old outline cursor on screen? */ |
1882 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1892 | |
1883 | |
1893 | /* |
1884 | /* |
1894 | * B: reverse any characters which are selected |
1885 | * B: reverse any characters which are selected |
1895 | */ |
1886 | */ |
1896 | rxvt_scr_reverse_selection(aR); |
1887 | scr_reverse_selection (); |
1897 | |
1888 | |
1898 | /* |
1889 | /* |
1899 | * C: set the cursor character(s) |
1890 | * C: set the cursor character(s) |
1900 | */ |
1891 | */ |
1901 | { |
1892 | { |
1902 | unsigned char setoldcursor; |
1893 | unsigned char setoldcursor; |
1903 | rend_t ccol1, /* Cursor colour */ |
1894 | rend_t ccol1, /* Cursor colour */ |
1904 | ccol2; /* Cursor colour2 */ |
1895 | ccol2; /* Cursor colour2 */ |
1905 | |
1896 | |
1906 | showcursor = (R->screen.flags & Screen_VisibleCursor); |
1897 | showcursor = (screen.flags & Screen_VisibleCursor); |
1907 | cursorwidth = 0; |
1898 | cursorwidth = 0; |
1908 | #ifdef CURSOR_BLINK |
1899 | #ifdef CURSOR_BLINK |
1909 | if (R->hidden_cursor) |
1900 | if (hidden_cursor) |
1910 | showcursor = 0; |
1901 | showcursor = 0; |
1911 | #endif |
1902 | #endif |
1912 | |
1903 | |
1913 | cursorwidth = 0; |
1904 | cursorwidth = 0; |
1914 | |
1905 | |
1915 | if (showcursor) |
1906 | if (showcursor) |
1916 | { |
1907 | { |
1917 | cursorwidth++; |
1908 | cursorwidth++; |
1918 | |
1909 | |
1919 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
1910 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
1920 | [R->screen.cur.col]); |
1911 | [screen.cur.col]); |
1921 | |
1912 | |
1922 | if (showcursor && R->TermWin.focus) |
1913 | if (showcursor && TermWin.focus) |
1923 | { |
1914 | { |
1924 | *srp ^= RS_RVid; |
1915 | *srp ^= RS_RVid; |
1925 | #ifndef NO_CURSORCOLOR |
1916 | #ifndef NO_CURSORCOLOR |
1926 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1917 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
1927 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) |
1918 | if (ISSET_PIXCOLOR (Color_cursor)) |
1928 | ccol1 = Color_cursor; |
1919 | ccol1 = Color_cursor; |
1929 | else |
1920 | else |
1930 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1921 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1931 | ccol1 = GET_FGCOLOR(R->rstyle); |
1922 | ccol1 = GET_FGCOLOR(rstyle); |
1932 | #else |
1923 | #else |
1933 | ccol1 = Color_fg; |
1924 | ccol1 = Color_fg; |
1934 | #endif |
1925 | #endif |
1935 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor2)) |
1926 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1936 | ccol2 = Color_cursor2; |
1927 | ccol2 = Color_cursor2; |
1937 | else |
1928 | else |
1938 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1929 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1939 | ccol2 = GET_BGCOLOR(R->rstyle); |
1930 | ccol2 = GET_BGCOLOR(rstyle); |
1940 | #else |
1931 | #else |
1941 | ccol2 = Color_bg; |
1932 | ccol2 = Color_bg; |
1942 | #endif |
1933 | #endif |
1943 | *srp = SET_FGCOLOR(*srp, ccol1); |
1934 | *srp = SET_FGCOLOR(*srp, ccol1); |
1944 | *srp = SET_BGCOLOR(*srp, ccol2); |
1935 | *srp = SET_BGCOLOR(*srp, ccol2); |
1945 | #endif |
1936 | #endif |
1946 | } |
1937 | } |
1947 | |
|
|
1948 | while (IS_WIDE (*srp)) |
|
|
1949 | cursorwidth++, srp++; |
|
|
1950 | } |
1938 | } |
1951 | |
1939 | |
1952 | /* make sure no outline cursor is left around */ |
1940 | /* make sure no outline cursor is left around */ |
1953 | setoldcursor = 0; |
1941 | setoldcursor = 0; |
1954 | if (ocrow != -1) { |
1942 | if (ocrow != -1) { |
1955 | if (R->screen.cur.row + R->TermWin.view_start != ocrow |
1943 | if (screen.cur.row + TermWin.view_start != ocrow |
1956 | || R->screen.cur.col != R->oldcursor.col) { |
1944 | || screen.cur.col != oldcursor.col) { |
1957 | if (ocrow < R->TermWin.nrow |
1945 | if (ocrow < TermWin.nrow |
1958 | && R->oldcursor.col < R->TermWin.ncol) { |
1946 | && oldcursor.col < TermWin.ncol) { |
1959 | R->drawn_rend[ocrow][R->oldcursor.col] ^= (RS_RVid | RS_Uline); |
1947 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
1960 | } |
1948 | } |
1961 | if (R->TermWin.focus || !showcursor) |
1949 | if (TermWin.focus || !showcursor) |
1962 | R->oldcursor.row = -1; |
1950 | oldcursor.row = -1; |
1963 | else |
1951 | else |
1964 | setoldcursor = 1; |
1952 | setoldcursor = 1; |
1965 | } |
1953 | } |
1966 | } else if (!R->TermWin.focus) |
1954 | } else if (!TermWin.focus) |
1967 | setoldcursor = 1; |
1955 | setoldcursor = 1; |
1968 | if (setoldcursor) { |
1956 | if (setoldcursor) { |
1969 | if (R->screen.cur.row + R->TermWin.view_start >= R->TermWin.nrow) |
1957 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
1970 | R->oldcursor.row = -1; |
1958 | oldcursor.row = -1; |
1971 | else { |
1959 | else { |
1972 | R->oldcursor.row = R->screen.cur.row + R->TermWin.view_start; |
1960 | oldcursor.row = screen.cur.row + TermWin.view_start; |
1973 | R->oldcursor.col = R->screen.cur.col; |
1961 | oldcursor.col = screen.cur.col; |
1974 | } |
1962 | } |
1975 | } |
1963 | } |
1976 | } |
1964 | } |
1977 | |
1965 | |
1978 | #ifndef NO_SLOW_LINK_SUPPORT |
1966 | #ifndef NO_SLOW_LINK_SUPPORT |
1979 | /* |
1967 | /* |
1980 | * D: CopyArea pass - very useful for slower links |
1968 | * D: CopyArea pass - very useful for slower links |
1981 | * This has been deliberately kept simple. |
1969 | * This has been deliberately kept simple. |
1982 | */ |
1970 | */ |
1983 | i = R->num_scr; |
1971 | i = num_scr; |
1984 | if (refresh_type == FAST_REFRESH && R->num_scr_allow && i |
1972 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
1985 | && abs(i) < R->TermWin.nrow && !must_clear) |
1973 | && abs(i) < TermWin.nrow && !must_clear) |
1986 | { |
1974 | { |
1987 | int16_t nits; |
1975 | int16_t nits; |
1988 | int j; |
1976 | int j; |
1989 | rend_t *drp2; |
1977 | rend_t *drp2; |
1990 | text_t *dtp2; |
1978 | text_t *dtp2; |
1991 | int len, wlen; |
1979 | int len, wlen; |
1992 | |
1980 | |
1993 | j = R->TermWin.nrow; |
1981 | j = TermWin.nrow; |
1994 | wlen = len = -1; |
1982 | wlen = len = -1; |
1995 | row = i > 0 ? 0 : j - 1; |
1983 | row = i > 0 ? 0 : j - 1; |
1996 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
1984 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
1997 | { |
1985 | { |
1998 | if (row + i >= 0 && row + i < R->TermWin.nrow && row + i != ocrow) |
1986 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
1999 | { |
1987 | { |
2000 | stp = R->screen.text[row + row_offset]; |
1988 | stp = screen.text[row + row_offset]; |
2001 | srp = R->screen.rend[row + row_offset]; |
1989 | srp = screen.rend[row + row_offset]; |
2002 | dtp = R->drawn_text[row]; |
1990 | dtp = drawn_text[row]; |
2003 | dtp2 = R->drawn_text[row + i]; |
1991 | dtp2 = drawn_text[row + i]; |
2004 | drp = R->drawn_rend[row]; |
1992 | drp = drawn_rend[row]; |
2005 | drp2 = R->drawn_rend[row + i]; |
1993 | drp2 = drawn_rend[row + i]; |
2006 | |
1994 | |
2007 | for (nits = 0, col = R->TermWin.ncol; col--; ) |
1995 | for (nits = 0, col = TermWin.ncol; col--; ) |
2008 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
1996 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2009 | nits--; |
1997 | nits--; |
2010 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
1998 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2011 | nits++; |
1999 | nits++; |
2012 | |
2000 | |
2013 | if (nits > 8) /* XXX: arbitrary choice */ |
2001 | if (nits > 8) /* XXX: arbitrary choice */ |
2014 | { |
2002 | { |
2015 | for (col = R->TermWin.ncol; col--; ) |
2003 | for (col = TermWin.ncol; col--; ) |
2016 | { |
2004 | { |
2017 | *dtp++ = *dtp2++; |
2005 | *dtp++ = *dtp2++; |
2018 | *drp++ = *drp2++; |
2006 | *drp++ = *drp2++; |
2019 | } |
2007 | } |
2020 | |
2008 | |
… | |
… | |
2029 | if (len != -1) |
2017 | if (len != -1) |
2030 | { |
2018 | { |
2031 | /* also comes here at end if needed because of >= above */ |
2019 | /* also comes here at end if needed because of >= above */ |
2032 | if (wlen < len) |
2020 | if (wlen < len) |
2033 | SWAP_IT(wlen, len, int); |
2021 | SWAP_IT(wlen, len, int); |
|
|
2022 | |
2034 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
2023 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
2035 | XCopyArea(R->Xdisplay, R->TermWin.vt, R->TermWin.vt, |
2024 | XCopyArea (Xdisplay, TermWin.vt, TermWin.vt, |
2036 | R->TermWin.gc, 0, Row2Pixel(len + i), |
2025 | TermWin.gc, 0, Row2Pixel (len + i), |
2037 | (unsigned int)TermWin_TotalWidth(), |
2026 | (unsigned int)TermWin_TotalWidth (), |
2038 | (unsigned int)Height2Pixel(wlen - len + 1), |
2027 | (unsigned int)Height2Pixel (wlen - len + 1), |
2039 | 0, Row2Pixel(len)); |
2028 | 0, Row2Pixel (len)); |
2040 | len = -1; |
2029 | len = -1; |
2041 | } |
2030 | } |
2042 | } |
2031 | } |
2043 | } |
2032 | } |
2044 | #endif |
2033 | #endif |
2045 | |
2034 | |
2046 | /* |
2035 | /* |
2047 | * E: main pass across every character |
2036 | * E: main pass across every character |
2048 | */ |
2037 | */ |
2049 | for (row = 0; row < R->TermWin.nrow; row++) |
2038 | for (row = 0; row < TermWin.nrow; row++) |
2050 | { |
2039 | { |
2051 | stp = R->screen.text[row + row_offset]; |
2040 | stp = screen.text[row + row_offset]; |
2052 | srp = R->screen.rend[row + row_offset]; |
2041 | srp = screen.rend[row + row_offset]; |
2053 | dtp = R->drawn_text[row]; |
2042 | dtp = drawn_text[row]; |
2054 | drp = R->drawn_rend[row]; |
2043 | drp = drawn_rend[row]; |
2055 | |
2044 | |
2056 | /* |
2045 | /* |
2057 | * E2: OK, now the real pass |
2046 | * E2: OK, now the real pass |
2058 | */ |
2047 | */ |
2059 | int ypixel = (int)Row2Pixel(row); |
2048 | int ypixel = (int)Row2Pixel(row); |
2060 | |
2049 | |
2061 | for (col = 0; col < R->TermWin.ncol; col++) |
2050 | for (col = 0; col < TermWin.ncol; col++) |
2062 | { |
2051 | { |
2063 | /* compare new text with old - if exactly the same then continue */ |
2052 | /* compare new text with old - if exactly the same then continue */ |
2064 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2053 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2065 | |
2054 | |
2066 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2055 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
… | |
… | |
2082 | |
2071 | |
2083 | int xpixel = Col2Pixel(col); |
2072 | int xpixel = Col2Pixel(col); |
2084 | |
2073 | |
2085 | // this loop looks very messy, it can probably be optimized |
2074 | // this loop looks very messy, it can probably be optimized |
2086 | // and cleaned a bit by you? |
2075 | // and cleaned a bit by you? |
2087 | for (i = 0; ++col < R->TermWin.ncol; ) |
2076 | for (i = 0; ++col < TermWin.ncol; ) |
2088 | { |
2077 | { |
2089 | if (stp[col] == NOCHAR) |
2078 | if (stp[col] == NOCHAR) |
2090 | { |
2079 | { |
2091 | dtp[col] = stp[col]; |
2080 | dtp[col] = stp[col]; |
2092 | drp[col] = rend; |
2081 | drp[col] = rend; |
… | |
… | |
2096 | i++; |
2085 | i++; |
2097 | |
2086 | |
2098 | continue; |
2087 | continue; |
2099 | } |
2088 | } |
2100 | |
2089 | |
2101 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
2090 | if (rend != srp[col]) |
2102 | break; |
2091 | break; |
2103 | |
2092 | |
2104 | count++; |
2093 | count++; |
2105 | |
2094 | |
2106 | if (stp[col] != dtp[col] |
2095 | if (stp[col] != dtp[col] |
… | |
… | |
2118 | } |
2107 | } |
2119 | |
2108 | |
2120 | col--; /* went one too far. move back */ |
2109 | col--; /* went one too far. move back */ |
2121 | count -= i; /* dump any matching trailing chars */ |
2110 | count -= i; /* dump any matching trailing chars */ |
2122 | |
2111 | |
2123 | /* |
2112 | /* |
2124 | * Determine the attributes for the string |
2113 | * Determine the attributes for the string |
2125 | */ |
2114 | */ |
2126 | int fid = GET_FONT(rend); |
2115 | int fid = GET_FONT (rend); |
2127 | fore = GET_FGCOLOR(rend); |
2116 | int fore = GET_FGCOLOR (rend); // desired foreground |
2128 | back = GET_BGCOLOR(rend); |
2117 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2118 | |
2129 | rend = GET_ATTR(rend); |
2119 | rend = GET_ATTR (rend); |
2130 | |
2120 | |
2131 | rvid = (rend & RS_RVid) ? 1 : 0; |
2121 | rvid = !!(rend & RS_RVid); |
2132 | #ifdef OPTION_HC |
|
|
2133 | if (!rvid && (rend & RS_Blink)) |
|
|
2134 | { |
|
|
2135 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_HC)) |
|
|
2136 | back = Color_HC; |
|
|
2137 | else |
|
|
2138 | rvid = !rvid; /* fall back */ |
|
|
2139 | } |
|
|
2140 | #endif |
|
|
2141 | if (rvid) |
2122 | if (rvid) |
2142 | { |
2123 | { |
2143 | SWAP_IT(fore, back, int); |
2124 | SWAP_IT(fore, back, int); |
2144 | |
2125 | |
2145 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2126 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2146 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_RV) |
2127 | if (ISSET_PIXCOLOR (Color_RV) |
2147 | # ifndef NO_CURSORCOLOR |
2128 | # ifndef NO_CURSORCOLOR |
2148 | && !ISSET_PIXCOLOR(R, Color_cursor) |
2129 | && !ISSET_PIXCOLOR (Color_cursor) |
2149 | # endif |
2130 | # endif |
2150 | ) |
2131 | ) |
2151 | back = Color_RV; |
2132 | back = Color_RV; |
2152 | #endif |
2133 | #endif |
2153 | } |
2134 | } |
|
|
2135 | #ifdef TEXT_BLINK |
|
|
2136 | if (rend & RS_Blink) |
|
|
2137 | { |
|
|
2138 | if (!text_blink_ev.active) |
|
|
2139 | { |
|
|
2140 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2141 | hidden_text = 0; |
|
|
2142 | } |
|
|
2143 | else if (hidden_text) |
|
|
2144 | fore = back; |
|
|
2145 | } |
|
|
2146 | #endif |
2154 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2147 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2155 | else if (rend & RS_Bold) |
2148 | else if (rend & RS_Bold) |
2156 | { |
2149 | { |
2157 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_BD)) |
2150 | if (ISSET_PIXCOLOR (Color_BD)) |
2158 | { |
|
|
2159 | fore = Color_BD; |
2151 | fore = Color_BD; |
2160 | # ifndef VERYBOLD |
2152 | else if (fore == Color_fg) |
2161 | rend &= ~RS_Bold; /* we've taken care of it */ |
2153 | fore = Color_White; |
2162 | # endif |
|
|
2163 | } |
|
|
2164 | } |
2154 | } |
2165 | else if (rend & RS_Uline) |
2155 | else if (rend & RS_Uline) |
2166 | { |
2156 | { |
2167 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_UL)) |
2157 | if (ISSET_PIXCOLOR (Color_UL)) |
2168 | { |
|
|
2169 | fore = Color_UL; |
2158 | fore = Color_UL; |
2170 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2171 | } |
|
|
2172 | } |
2159 | } |
2173 | #endif |
2160 | #endif |
2174 | |
2161 | |
2175 | /* |
2162 | /* |
2176 | * Actually do the drawing of the string here |
2163 | * Actually do the drawing of the string here |
2177 | */ |
2164 | */ |
2178 | rxvt_font *font = (*R->TermWin.fontset)[fid]; |
2165 | rxvt_font *font = (*TermWin.fontset)[fid]; |
2179 | |
2166 | |
|
|
2167 | if (back == fore) |
|
|
2168 | font->clear_rect (xpixel, ypixel, |
|
|
2169 | TermWin.fwidth * count, TermWin.fheight, |
|
|
2170 | back); |
2180 | if (back == Color_bg) |
2171 | else if (back == Color_bg) |
2181 | { |
2172 | { |
2182 | if (must_clear) |
2173 | if (must_clear) |
2183 | { |
2174 | { |
|
|
2175 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2176 | |
2184 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2177 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
2185 | if (text[i] != ' ') |
2178 | if (text[i] != ' ') |
2186 | { |
2179 | { |
2187 | font->draw (xpixel, ypixel, text, count, fore, -1); |
2180 | font->draw (xpixel, ypixel, text, count, fore, -1); |
2188 | goto nodraw; |
2181 | break; |
2189 | } |
2182 | } |
2190 | |
|
|
2191 | CLEAR_CHARS(xpixel, ypixel, count); |
|
|
2192 | nodraw: ; |
|
|
2193 | } |
2183 | } |
2194 | else |
2184 | else |
2195 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2185 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2196 | } |
2186 | } |
2197 | else |
2187 | else |
2198 | font->draw (xpixel, ypixel, text, count, fore, back); |
2188 | font->draw (xpixel, ypixel, text, count, fore, back); |
2199 | |
2189 | |
2200 | if ((rend & RS_Uline) && (font->descent > 1)) |
2190 | if ((rend & RS_Uline) && (font->descent > 1)) |
2201 | XDrawLine(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2191 | XDrawLine(Xdisplay, drawBuffer, TermWin.gc, |
2202 | xpixel, ypixel + font->ascent + 1, |
2192 | xpixel, ypixel + font->ascent + 1, |
2203 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2193 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2204 | } /* for (col....) */ |
2194 | } /* for (col....) */ |
2205 | } /* for (row....) */ |
2195 | } /* for (row....) */ |
2206 | |
2196 | |
2207 | /* |
2197 | /* |
2208 | * G: cleanup cursor and display outline cursor if necessary |
2198 | * G: cleanup cursor and display outline cursor if necessary |
2209 | */ |
2199 | */ |
2210 | if (showcursor) { |
2200 | if (showcursor) { |
2211 | if (R->TermWin.focus) { |
2201 | if (TermWin.focus) { |
2212 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2202 | srp = &(screen.rend[screen.cur.row + TermWin.saveLines] |
2213 | [R->screen.cur.col]); |
2203 | [screen.cur.col]); |
2214 | *srp ^= RS_RVid; |
2204 | *srp ^= RS_RVid; |
2215 | #ifndef NO_CURSORCOLOR |
2205 | #ifndef NO_CURSORCOLOR |
2216 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2206 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2217 | #endif |
2207 | #endif |
2218 | } else if (R->oldcursor.row >= 0) { |
2208 | } else if (oldcursor.row >= 0) { |
2219 | #ifndef NO_CURSORCOLOR |
2209 | #ifndef NO_CURSORCOLOR |
2220 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2221 | |
|
|
2222 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) { |
2210 | if (ISSET_PIXCOLOR (Color_cursor)) |
2223 | XSetForeground (R->Xdisplay, R->TermWin.gc, R->PixColors[Color_cursor]); |
2211 | XSetForeground (Xdisplay, TermWin.gc, PixColors[Color_cursor]); |
2224 | } |
|
|
2225 | #endif |
2212 | #endif |
2226 | XDrawRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2213 | XDrawRectangle(Xdisplay, drawBuffer, TermWin.gc, |
2227 | Col2Pixel(R->oldcursor.col), |
2214 | Col2Pixel(oldcursor.col), |
2228 | Row2Pixel(R->oldcursor.row), |
2215 | Row2Pixel(oldcursor.row), |
2229 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
2216 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
2230 | (unsigned int)(Height2Pixel(1) - R->TermWin.lineSpace - 1)); |
2217 | (unsigned int)(Height2Pixel(1) - TermWin.lineSpace - 1)); |
2231 | } |
2218 | } |
2232 | } |
2219 | } |
2233 | /* |
2220 | |
|
|
2221 | /* |
2234 | * H: cleanup selection |
2222 | * H: cleanup selection |
2235 | */ |
2223 | */ |
2236 | rxvt_scr_reverse_selection(aR); |
2224 | scr_reverse_selection (); |
2237 | |
2225 | |
2238 | /* |
2226 | /* |
2239 | * I: other general cleanup |
2227 | * I: other general cleanup |
2240 | */ |
2228 | */ |
2241 | if (clearfirst && R->TermWin.int_bwidth) |
2229 | if (clearfirst && TermWin.int_bwidth) |
2242 | /* |
2230 | /* |
2243 | * clear the whole screen height, note that width == 0 is treated |
2231 | * clear the whole screen height, note that width == 0 is treated |
2244 | * specially by XClearArea |
2232 | * specially by XClearArea |
2245 | */ |
2233 | */ |
2246 | XClearArea(R->Xdisplay, R->TermWin.vt, 0, 0, |
2234 | XClearArea(Xdisplay, TermWin.vt, 0, 0, |
2247 | (unsigned int)R->TermWin.int_bwidth, |
2235 | (unsigned int)TermWin.int_bwidth, |
2248 | (unsigned int)TermWin_TotalHeight(), False); |
2236 | (unsigned int)TermWin_TotalHeight(), False); |
2249 | if (clearlast && R->TermWin.int_bwidth) |
2237 | if (clearlast && TermWin.int_bwidth) |
2250 | /* |
2238 | /* |
2251 | * clear the whole screen height, note that width == 0 is treated |
2239 | * clear the whole screen height, note that width == 0 is treated |
2252 | * specially by XClearArea |
2240 | * specially by XClearArea |
2253 | */ |
2241 | */ |
2254 | XClearArea(R->Xdisplay, R->TermWin.vt, |
2242 | XClearArea(Xdisplay, TermWin.vt, |
2255 | R->TermWin.width + R->TermWin.int_bwidth, 0, |
2243 | TermWin.width + TermWin.int_bwidth, 0, |
2256 | (unsigned int)R->TermWin.int_bwidth, |
2244 | (unsigned int)TermWin.int_bwidth, |
2257 | (unsigned int)TermWin_TotalHeight(), False); |
2245 | (unsigned int)TermWin_TotalHeight(), False); |
2258 | if (refresh_type & SMOOTH_REFRESH) |
2246 | if (refresh_type & SMOOTH_REFRESH) |
2259 | XSync(R->Xdisplay, False); |
2247 | XSync(Xdisplay, False); |
2260 | |
2248 | |
2261 | R->num_scr = 0; |
2249 | num_scr = 0; |
2262 | R->num_scr_allow = 1; |
2250 | num_scr_allow = 1; |
2263 | R->want_refresh = 0; /* screen is current */ |
2251 | want_refresh = 0; /* screen is current */ |
2264 | } |
2252 | } |
2265 | /* ------------------------------------------------------------------------- */ |
|
|
2266 | |
2253 | |
2267 | /* EXTPROTO */ |
2254 | /* ------------------------------------------------------------------------- */ |
2268 | void |
2255 | void |
2269 | rxvt_scr_clear(pR) |
2256 | rxvt_term::scr_clear() |
2270 | { |
2257 | { |
2271 | if (!R->TermWin.mapped) |
2258 | if (!TermWin.mapped) |
2272 | return; |
2259 | return; |
|
|
2260 | |
2273 | R->num_scr_allow = 0; |
2261 | num_scr_allow = 0; |
2274 | R->want_refresh = 1; |
2262 | want_refresh = 1; |
2275 | #ifdef TRANSPARENT |
2263 | #ifdef TRANSPARENT |
2276 | if ((R->Options & Opt_transparent) && (R->am_pixmap_trans == 0)) { |
2264 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2277 | int i; |
2265 | { |
|
|
2266 | int i; |
2278 | |
2267 | |
2279 | if (!(R->Options & Opt_transparent_all)) |
2268 | if (!(Options & Opt_transparent_all)) |
2280 | i = 0; |
2269 | i = 0; |
2281 | else |
2270 | else |
2282 | i = (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
2271 | i = (int)(sizeof(TermWin.parent) / sizeof(Window)); |
2283 | for (; i--;) |
2272 | |
|
|
2273 | while (i--) |
2284 | if (R->TermWin.parent[i] != None) |
2274 | if (TermWin.parent[i] != None) |
2285 | XClearWindow(R->Xdisplay, R->TermWin.parent[i]); |
2275 | XClearWindow(Xdisplay, TermWin.parent[i]); |
2286 | } |
2276 | } |
2287 | #endif |
2277 | #endif |
|
|
2278 | |
2288 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
2279 | XClearWindow (Xdisplay, TermWin.vt); |
2289 | } |
2280 | } |
2290 | |
2281 | |
2291 | /* ------------------------------------------------------------------------- */ |
2282 | /* ------------------------------------------------------------------------- */ |
2292 | /* INTPROTO */ |
|
|
2293 | void |
2283 | void |
2294 | rxvt_scr_reverse_selection(pR) |
2284 | rxvt_term::scr_reverse_selection () |
2295 | { |
2285 | { |
2296 | int i, col, row, end_row; |
2286 | int i, col, row, end_row; |
2297 | rend_t *srp; |
2287 | rend_t *srp; |
2298 | |
2288 | |
2299 | if (R->selection.op && R->current_screen == R->selection.screen) { |
2289 | if (selection.op && current_screen == selection.screen) { |
2300 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
2290 | end_row = TermWin.saveLines - TermWin.view_start; |
2301 | i = R->selection.beg.row + R->TermWin.saveLines; |
2291 | i = selection.beg.row + TermWin.saveLines; |
2302 | row = R->selection.end.row + R->TermWin.saveLines; |
2292 | row = selection.end.row + TermWin.saveLines; |
2303 | if (i >= end_row) |
2293 | if (i >= end_row) |
2304 | col = R->selection.beg.col; |
2294 | col = selection.beg.col; |
2305 | else { |
2295 | else { |
2306 | col = 0; |
2296 | col = 0; |
2307 | i = end_row; |
2297 | i = end_row; |
2308 | } |
2298 | } |
2309 | end_row += R->TermWin.nrow; |
2299 | end_row += TermWin.nrow; |
2310 | for (; i < row && i < end_row; i++, col = 0) |
2300 | for (; i < row && i < end_row; i++, col = 0) |
2311 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2301 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2312 | #ifndef OPTION_HC |
|
|
2313 | srp[col] ^= RS_RVid; |
2302 | srp[col] ^= RS_RVid; |
2314 | #else |
|
|
2315 | srp[col] ^= RS_Blink; |
|
|
2316 | #endif |
|
|
2317 | if (i == row && i < end_row) |
2303 | if (i == row && i < end_row) |
2318 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2304 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2319 | #ifndef OPTION_HC |
|
|
2320 | srp[col] ^= RS_RVid; |
2305 | srp[col] ^= RS_RVid; |
2321 | #else |
|
|
2322 | srp[col] ^= RS_Blink; |
|
|
2323 | #endif |
|
|
2324 | } |
2306 | } |
2325 | } |
2307 | } |
2326 | |
2308 | |
2327 | /* ------------------------------------------------------------------------- */ |
2309 | /* ------------------------------------------------------------------------- */ |
2328 | /* |
2310 | /* |
2329 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2311 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2330 | * invoking routine must close the fd. |
2312 | * invoking routine must close the fd. |
2331 | */ |
2313 | */ |
2332 | #if 0 |
2314 | #if 0 |
2333 | /* EXTPROTO */ |
|
|
2334 | void |
2315 | void |
2335 | rxvt_scr_dump(pR_ int fd) |
2316 | rxvt_term::scr_dump (int fd) |
2336 | { |
2317 | { |
2337 | int row, wrote; |
2318 | int row, wrote; |
2338 | unsigned int width, towrite; |
2319 | unsigned int width, towrite; |
2339 | char r1[] = "\n"; |
2320 | char r1[] = "\n"; |
2340 | |
2321 | |
2341 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2322 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2342 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2323 | row < TermWin.saveLines + TermWin.nrow - 1; row++) { |
2343 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2324 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2344 | : R->TermWin.ncol; |
2325 | : TermWin.ncol; |
2345 | for (towrite = width; towrite; towrite -= wrote) { |
2326 | for (towrite = width; towrite; towrite -= wrote) { |
2346 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2327 | wrote = write(fd, &(screen.text[row][width - towrite]), |
2347 | towrite); |
2328 | towrite); |
2348 | if (wrote < 0) |
2329 | if (wrote < 0) |
2349 | return; /* XXX: death, no report */ |
2330 | return; /* XXX: death, no report */ |
2350 | } |
2331 | } |
2351 | if (R->screen.tlen[row] >= 0) |
2332 | if (screen.tlen[row] >= 0) |
2352 | if (write(fd, r1, 1) <= 0) |
2333 | if (write(fd, r1, 1) <= 0) |
2353 | return; /* XXX: death, no report */ |
2334 | return; /* XXX: death, no report */ |
2354 | } |
2335 | } |
2355 | } |
2336 | } |
2356 | #endif |
2337 | #endif |
… | |
… | |
2358 | /* ------------------------------------------------------------------------- * |
2339 | /* ------------------------------------------------------------------------- * |
2359 | * CHARACTER SELECTION * |
2340 | * CHARACTER SELECTION * |
2360 | * ------------------------------------------------------------------------- */ |
2341 | * ------------------------------------------------------------------------- */ |
2361 | |
2342 | |
2362 | /* |
2343 | /* |
2363 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2344 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2364 | */ |
2345 | */ |
2365 | /* EXTPROTO */ |
|
|
2366 | void |
2346 | void |
2367 | rxvt_selection_check(pR_ int check_more) |
2347 | rxvt_term::selection_check (int check_more) |
2368 | { |
2348 | { |
2369 | row_col_t pos; |
2349 | row_col_t pos; |
2370 | |
2350 | |
2371 | if (!R->selection.op) |
2351 | if (!selection.op) |
2372 | return; |
2352 | return; |
2373 | |
2353 | |
2374 | pos.row = pos.col = 0; |
2354 | pos.row = pos.col = 0; |
2375 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2355 | if ((selection.beg.row < -(int32_t)TermWin.nscrolled) |
2376 | || (R->selection.beg.row >= R->TermWin.nrow) |
2356 | || (selection.beg.row >= TermWin.nrow) |
2377 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2357 | || (selection.mark.row < -(int32_t)TermWin.nscrolled) |
2378 | || (R->selection.mark.row >= R->TermWin.nrow) |
2358 | || (selection.mark.row >= TermWin.nrow) |
2379 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2359 | || (selection.end.row < -(int32_t)TermWin.nscrolled) |
2380 | || (R->selection.end.row >= R->TermWin.nrow) |
2360 | || (selection.end.row >= TermWin.nrow) |
2381 | || (check_more == 1 |
2361 | || (check_more == 1 |
2382 | && R->current_screen == R->selection.screen |
2362 | && current_screen == selection.screen |
2383 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2363 | && !ROWCOL_IS_BEFORE(screen.cur, selection.beg) |
2384 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2364 | && ROWCOL_IS_BEFORE(screen.cur, selection.end)) |
2385 | || (check_more == 2 |
2365 | || (check_more == 2 |
2386 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2366 | && ROWCOL_IS_BEFORE(selection.beg, pos) |
2387 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2367 | && ROWCOL_IS_AFTER(selection.end, pos)) |
2388 | || (check_more == 3 |
2368 | || (check_more == 3 |
2389 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2369 | && ROWCOL_IS_AFTER(selection.end, pos)) |
2390 | || (check_more == 4 /* screen width change */ |
2370 | || (check_more == 4 /* screen width change */ |
2391 | && (R->selection.beg.row != R->selection.end.row |
2371 | && (selection.beg.row != selection.end.row |
2392 | || R->selection.end.col > R->TermWin.ncol))) |
2372 | || selection.end.col > TermWin.ncol))) |
2393 | CLEAR_SELECTION(R); |
2373 | CLEAR_SELECTION(); |
2394 | } |
2374 | } |
2395 | |
2375 | |
2396 | /* ------------------------------------------------------------------------- */ |
2376 | /* ------------------------------------------------------------------------- */ |
2397 | /* |
2377 | /* |
2398 | * Paste a selection direct to the command fd |
2378 | * Paste a selection direct to the command fd |
2399 | */ |
2379 | */ |
2400 | /* INTPROTO */ |
|
|
2401 | void |
2380 | void |
2402 | rxvt_PasteIt (pR_ const unsigned char *data, unsigned int nitems) |
2381 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2403 | { |
2382 | { |
2404 | unsigned int i, j, n; |
2383 | unsigned int i, j, n; |
2405 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2384 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
2406 | |
2385 | |
|
|
2386 | #if 0 |
|
|
2387 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2388 | ZERO_SCROLLBACK (r); |
|
|
2389 | #endif |
|
|
2390 | |
2407 | /* convert normal newline chars into common keyboard Return key sequence */ |
2391 | /* convert normal newline chars into common keyboard Return key sequence */ |
2408 | for (i = 0; i < nitems; i += PROP_SIZE) |
2392 | for (i = 0; i < len; i += PROP_SIZE) |
2409 | { |
2393 | { |
2410 | n = min (nitems - i, PROP_SIZE); |
2394 | n = min (len - i, PROP_SIZE); |
2411 | MEMCPY (ds, data + i, n); |
2395 | MEMCPY (ds, data + i, n); |
|
|
2396 | |
2412 | for (j = 0; j < n; j++) |
2397 | for (j = 0; j < n; j++) |
2413 | if (ds[j] == '\n') |
2398 | if (ds[j] == '\n') |
2414 | ds[j] = '\r'; |
2399 | ds[j] = '\r'; |
|
|
2400 | |
2415 | R->tt_write (ds, (int)n); |
2401 | tt_write (ds, (int)n); |
2416 | } |
2402 | } |
2417 | |
2403 | |
2418 | free(ds); |
2404 | free(ds); |
2419 | } |
2405 | } |
2420 | |
2406 | |
2421 | /* ------------------------------------------------------------------------- */ |
2407 | /* ------------------------------------------------------------------------- */ |
2422 | /* |
2408 | /* |
2423 | * Respond to a notification that a primary selection has been sent |
2409 | * Respond to a notification that a primary selection has been sent |
2424 | * EXT: SelectionNotify |
2410 | * EXT: SelectionNotify |
2425 | */ |
2411 | */ |
2426 | /* EXTPROTO */ |
|
|
2427 | int |
2412 | int |
2428 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2413 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2429 | { |
2414 | { |
2430 | long nread = 0; |
2415 | long nread = 0; |
2431 | unsigned long bytes_after; |
2416 | unsigned long bytes_after; |
2432 | XTextProperty ct; |
2417 | XTextProperty ct; |
2433 | #ifdef MULTICHAR_SET |
|
|
2434 | int dummy_count; |
|
|
2435 | char **cl; |
|
|
2436 | #endif |
|
|
2437 | |
2418 | |
2438 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2419 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
2439 | |
2420 | |
2440 | if (prop == None) { /* check for failed XConvertSelection */ |
2421 | if (prop == None) /* check for failed XConvertSelection */ |
2441 | #ifdef MULTICHAR_SET |
2422 | { |
2442 | if ((R->selection_type & Sel_CompoundText)) { |
2423 | if ((selection_type & Sel_CompoundText)) |
|
|
2424 | { |
2443 | int selnum = R->selection_type & Sel_whereMask; |
2425 | int selnum = selection_type & Sel_whereMask; |
2444 | |
2426 | |
2445 | R->selection_type = 0; |
2427 | selection_type = 0; |
2446 | if (selnum != Sel_direct) |
2428 | if (selnum != Sel_direct) |
2447 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
2429 | selection_request_other (XA_STRING, selnum); |
|
|
2430 | } |
|
|
2431 | |
|
|
2432 | if ((selection_type & Sel_UTF8String)) |
2448 | } |
2433 | { |
2449 | #endif |
2434 | int selnum = selection_type & Sel_whereMask; |
|
|
2435 | |
|
|
2436 | selection_type = Sel_CompoundText; |
|
|
2437 | if (selnum != Sel_direct) |
|
|
2438 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2439 | else |
|
|
2440 | selection_type = 0; |
|
|
2441 | } |
|
|
2442 | |
2450 | return 0; |
2443 | return 0; |
2451 | } |
2444 | } |
|
|
2445 | |
2452 | for (;;) { |
2446 | for (;;) |
|
|
2447 | { |
2453 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2448 | if (XGetWindowProperty(Xdisplay, win, prop, (long)(nread / 4), |
2454 | (long)(PROP_SIZE / 4), delete_prop, |
2449 | (long)(PROP_SIZE / 4), delete_prop, |
2455 | AnyPropertyType, &ct.encoding, &ct.format, |
2450 | AnyPropertyType, &ct.encoding, &ct.format, |
2456 | &ct.nitems, &bytes_after, |
2451 | &ct.nitems, &bytes_after, |
2457 | &ct.value) != Success) |
2452 | &ct.value) != Success) |
2458 | break; |
2453 | break; |
|
|
2454 | |
2459 | if (ct.encoding == 0) { |
2455 | if (ct.encoding == 0) |
|
|
2456 | { |
2460 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2457 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2461 | break; |
2458 | break; |
2462 | } |
2459 | } |
|
|
2460 | |
2463 | if (ct.value == NULL) { |
2461 | if (ct.value == NULL) |
|
|
2462 | { |
2464 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2463 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
2465 | continue; |
2464 | continue; |
2466 | } |
2465 | } |
|
|
2466 | |
2467 | if (ct.nitems == 0) { |
2467 | if (ct.nitems == 0) |
|
|
2468 | { |
2468 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2469 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2469 | if (R->selection_wait == Sel_normal && nread == 0) { |
2470 | if (selection_wait == Sel_normal && nread == 0) |
|
|
2471 | { |
2470 | /* |
2472 | /* |
2471 | * pass through again trying CUT_BUFFER0 if we've come from |
2473 | * pass through again trying CUT_BUFFER0 if we've come from |
2472 | * XConvertSelection() but nothing was presented |
2474 | * XConvertSelection() but nothing was presented |
2473 | */ |
2475 | */ |
2474 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2476 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2475 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2477 | selection_paste (Xroot, XA_CUT_BUFFER0, False); |
2476 | } |
2478 | } |
|
|
2479 | |
2477 | nread = -1; /* discount any previous stuff */ |
2480 | nread = -1; /* discount any previous stuff */ |
2478 | break; |
2481 | break; |
2479 | } |
2482 | } |
|
|
2483 | |
2480 | nread += ct.nitems; |
2484 | nread += ct.nitems; |
2481 | #ifdef MULTICHAR_SET |
2485 | |
|
|
2486 | char **cl; |
|
|
2487 | int cr; |
2482 | if (XmbTextPropertyToTextList(R->Xdisplay, &ct, &cl, |
2488 | if (XmbTextPropertyToTextList (Xdisplay, &ct, &cl, |
2483 | &dummy_count) == Success && cl) { |
2489 | &cr) >= 0 && cl) |
2484 | rxvt_PasteIt(aR_ cl[0], STRLEN(cl[0])); |
2490 | { |
|
|
2491 | for (int i = 0; i < cr; i++) |
|
|
2492 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
|
|
2493 | |
2485 | XFreeStringList(cl); |
2494 | XFreeStringList (cl); |
|
|
2495 | } |
2486 | } else |
2496 | else |
2487 | #endif |
2497 | paste (ct.value, ct.nitems); |
2488 | rxvt_PasteIt(aR_ ct.value, (unsigned int)ct.nitems); |
2498 | |
2489 | if (bytes_after == 0) |
2499 | if (bytes_after == 0) |
2490 | break; |
2500 | break; |
|
|
2501 | |
2491 | XFree(ct.value); |
2502 | XFree (ct.value); |
2492 | } |
2503 | } |
|
|
2504 | |
2493 | if (ct.value) |
2505 | if (ct.value) |
2494 | XFree(ct.value); |
2506 | XFree (ct.value); |
|
|
2507 | |
2495 | if (R->selection_wait == Sel_normal) |
2508 | if (selection_wait == Sel_normal) |
2496 | R->selection_wait = Sel_none; |
2509 | selection_wait = Sel_none; |
|
|
2510 | |
2497 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2511 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
2498 | return (int)nread; |
2512 | return (int)nread; |
|
|
2513 | } |
|
|
2514 | |
|
|
2515 | void |
|
|
2516 | rxvt_term::incr_cb (time_watcher &w) |
|
|
2517 | { |
|
|
2518 | selection_wait = Sel_none; |
|
|
2519 | |
|
|
2520 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2499 | } |
2521 | } |
2500 | |
2522 | |
2501 | /* |
2523 | /* |
2502 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2524 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
2503 | */ |
2525 | */ |
2504 | /* EXTPROTO */ |
|
|
2505 | void |
2526 | void |
2506 | rxvt_selection_property(pR_ Window win, Atom prop) |
2527 | rxvt_term::selection_property (Window win, Atom prop) |
2507 | { |
2528 | { |
2508 | int reget_time = 0; |
2529 | int reget_time = 0; |
2509 | |
2530 | |
2510 | if (prop == None) |
2531 | if (prop == None) |
2511 | return; |
2532 | return; |
2512 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
2533 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
2513 | if (R->selection_wait == Sel_normal) { |
2534 | if (selection_wait == Sel_normal) { |
2514 | int a, afmt; |
2535 | int a, afmt; |
2515 | Atom atype; |
2536 | Atom atype; |
2516 | unsigned long bytes_after, nitems; |
2537 | unsigned long bytes_after, nitems; |
2517 | unsigned char *s = NULL; |
2538 | unsigned char *s = NULL; |
2518 | |
2539 | |
2519 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
2540 | a = XGetWindowProperty(Xdisplay, win, prop, 0L, 1L, False, |
2520 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
2541 | xa[XA_INCR], &atype, &afmt, &nitems, |
2521 | &bytes_after, &s); |
2542 | &bytes_after, &s); |
2522 | if (s) |
2543 | if (s) |
2523 | XFree(s); |
2544 | XFree(s); |
2524 | if (a != Success) |
2545 | if (a != Success) |
2525 | return; |
2546 | return; |
2526 | #ifndef __CYGWIN32__ |
2547 | #ifndef __CYGWIN32__ |
2527 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
2548 | if (atype == xa[XA_INCR]) { /* start an INCR transfer */ |
2528 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2549 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
2529 | XDeleteProperty(R->Xdisplay, win, prop); |
2550 | XDeleteProperty(Xdisplay, win, prop); |
2530 | XFlush(R->Xdisplay); |
2551 | XFlush(Xdisplay); |
2531 | reget_time = 1; |
2552 | reget_time = 1; |
2532 | R->selection_wait = Sel_incr; |
2553 | selection_wait = Sel_incr; |
2533 | } |
2554 | } |
2534 | #endif |
2555 | #endif |
2535 | } else if (R->selection_wait == Sel_incr) { |
2556 | } else if (selection_wait == Sel_incr) { |
2536 | reget_time = 1; |
2557 | reget_time = 1; |
2537 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
2558 | if (selection_paste (win, prop, True) == -1) { |
2538 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2559 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
2539 | R->selection_wait = Sel_none; |
2560 | selection_wait = Sel_none; |
2540 | R->timeout[TIMEOUT_INCR].tv_sec = 0; /* turn off timer */ |
2561 | incr_ev.stop (); |
2541 | } |
2562 | } |
2542 | } |
2563 | } |
2543 | if (reget_time) { /* received more data so reget time */ |
2564 | if (reget_time) /* received more data so reget time */ |
2544 | (void)gettimeofday(&(R->timeout[TIMEOUT_INCR]), NULL); |
2565 | incr_ev.start (NOW + 10); |
2545 | R->timeout[TIMEOUT_INCR].tv_sec += 10; /* ten seconds wait */ |
|
|
2546 | } |
|
|
2547 | } |
2566 | } |
2548 | /* ------------------------------------------------------------------------- */ |
2567 | /* ------------------------------------------------------------------------- */ |
2549 | /* |
2568 | /* |
2550 | * Request the current selection: |
2569 | * Request the current selection: |
2551 | * Order: > internal selection if available |
2570 | * Order: > internal selection if available |
… | |
… | |
2553 | * > CUT_BUFFER0 |
2572 | * > CUT_BUFFER0 |
2554 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2573 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2555 | * will auto fallback to CUT_BUFFER0 |
2574 | * will auto fallback to CUT_BUFFER0 |
2556 | * EXT: button 2 release |
2575 | * EXT: button 2 release |
2557 | */ |
2576 | */ |
2558 | /* EXTPROTO */ |
|
|
2559 | void |
2577 | void |
2560 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2578 | rxvt_term::selection_request (Time tm, int x, int y) |
2561 | { |
2579 | { |
2562 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
2580 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
2563 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2581 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2564 | return; /* outside window */ |
2582 | return; /* outside window */ |
2565 | |
2583 | |
2566 | if (R->selection.text != NULL) { /* internal selection */ |
2584 | if (selection.text != NULL) { /* internal selection */ |
2567 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2585 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2568 | rxvt_PasteIt(aR_ R->selection.text, R->selection.len); |
2586 | paste (selection.text, selection.len); |
2569 | return; |
2587 | return; |
2570 | } else { |
2588 | } else { |
2571 | int i; |
2589 | int i; |
2572 | |
2590 | |
2573 | R->selection_request_time = tm; |
2591 | selection_request_time = tm; |
2574 | R->selection_wait = Sel_normal; |
2592 | selection_wait = Sel_normal; |
2575 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2593 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2576 | #ifdef MULTICHAR_SET |
2594 | #if X_HAVE_UTF8_STRING |
2577 | R->selection_type = Sel_CompoundText; |
2595 | selection_type = Sel_UTF8String; |
|
|
2596 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2597 | return; |
2578 | #else |
2598 | #else |
2579 | R->selection_type = 0; |
2599 | selection_type = Sel_CompoundText; |
2580 | #endif |
2600 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2581 | if (rxvt_selection_request_other(aR_ |
|
|
2582 | #ifdef MULTICHAR_SET |
|
|
2583 | R->xa[XA_COMPOUND_TEXT], |
|
|
2584 | #else |
|
|
2585 | XA_STRING, |
|
|
2586 | #endif |
|
|
2587 | i)) |
|
|
2588 | return; |
2601 | return; |
|
|
2602 | #endif |
2589 | } |
2603 | } |
2590 | } |
2604 | } |
2591 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2605 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2592 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2606 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
2593 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2607 | selection_paste (Xroot, XA_CUT_BUFFER0, False); |
2594 | } |
2608 | } |
2595 | |
2609 | |
2596 | /* INTPROTO */ |
|
|
2597 | int |
2610 | int |
2598 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2611 | rxvt_term::selection_request_other (Atom target, int selnum) |
2599 | { |
2612 | { |
2600 | Atom sel; |
2613 | Atom sel; |
2601 | #ifdef DEBUG_SELECT |
2614 | #ifdef DEBUG_SELECT |
2602 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2615 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
2603 | #endif |
2616 | #endif |
2604 | |
2617 | |
2605 | R->selection_type |= selnum; |
2618 | selection_type |= selnum; |
2606 | if (selnum == Sel_Primary) |
2619 | if (selnum == Sel_Primary) |
2607 | sel = XA_PRIMARY; |
2620 | sel = XA_PRIMARY; |
2608 | else if (selnum == Sel_Secondary) |
2621 | else if (selnum == Sel_Secondary) |
2609 | sel = XA_SECONDARY; |
2622 | sel = XA_SECONDARY; |
2610 | else |
2623 | else |
2611 | sel = R->xa[XA_CLIPBOARD]; |
2624 | sel = xa[XA_CLIPBOARD]; |
2612 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2625 | if (XGetSelectionOwner(Xdisplay, sel) != None) { |
2613 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2626 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2614 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2627 | XConvertSelection(Xdisplay, sel, target, xa[XA_VT_SELECTION], |
2615 | R->TermWin.vt, R->selection_request_time); |
2628 | TermWin.vt, selection_request_time); |
2616 | return 1; |
2629 | return 1; |
2617 | } |
2630 | } |
2618 | return 0; |
2631 | return 0; |
2619 | } |
2632 | } |
2620 | |
2633 | |
2621 | /* ------------------------------------------------------------------------- */ |
2634 | /* ------------------------------------------------------------------------- */ |
2622 | /* |
2635 | /* |
2623 | * Clear all selected text |
2636 | * Clear all selected text |
2624 | * EXT: SelectionClear |
2637 | * EXT: SelectionClear |
2625 | */ |
2638 | */ |
2626 | /* EXTPROTO */ |
|
|
2627 | void |
2639 | void |
2628 | rxvt_selection_clear(pR) |
2640 | rxvt_term::selection_clear () |
2629 | { |
2641 | { |
2630 | D_SELECT((stderr, "rxvt_selection_clear()")); |
2642 | D_SELECT((stderr, "rxvt_selection_clear()")); |
2631 | |
2643 | |
2632 | R->want_refresh = 1; |
2644 | want_refresh = 1; |
2633 | if (R->selection.text) |
2645 | if (selection.text) |
2634 | free(R->selection.text); |
2646 | free(selection.text); |
2635 | R->selection.text = NULL; |
2647 | selection.text = NULL; |
2636 | R->selection.len = 0; |
2648 | selection.len = 0; |
2637 | CLEAR_SELECTION(R); |
2649 | CLEAR_SELECTION(); |
2638 | } |
2650 | } |
2639 | |
2651 | |
2640 | /* ------------------------------------------------------------------------- */ |
2652 | /* ------------------------------------------------------------------------- */ |
2641 | /* |
2653 | /* |
2642 | * Copy a selection into the cut buffer |
2654 | * Copy a selection into the cut buffer |
2643 | * EXT: button 1 or 3 release |
2655 | * EXT: button 1 or 3 release |
2644 | */ |
2656 | */ |
2645 | /* EXTPROTO */ |
|
|
2646 | void |
2657 | void |
2647 | rxvt_selection_make(pR_ Time tm) |
2658 | rxvt_term::selection_make (Time tm) |
2648 | { |
2659 | { |
2649 | int i, col, end_col, row, end_row; |
2660 | int i, col, end_col, row, end_row; |
2650 | unsigned char *new_selection_text; |
2661 | unsigned char *new_selection_text; |
2651 | char *str; |
2662 | char *str; |
2652 | text_t *t; |
2663 | text_t *t; |
2653 | #ifdef ACS_ASCII |
2664 | #ifdef ACS_ASCII |
2654 | rend_t *re; |
2665 | rend_t *re; |
2655 | #endif |
2666 | #endif |
2656 | |
2667 | |
2657 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
2668 | D_SELECT((stderr, "rxvt_selection_make(): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
2658 | switch (R->selection.op) { |
2669 | switch (selection.op) { |
2659 | case SELECTION_CONT: |
2670 | case SELECTION_CONT: |
2660 | break; |
2671 | break; |
2661 | case SELECTION_INIT: |
2672 | case SELECTION_INIT: |
2662 | CLEAR_SELECTION(R); |
2673 | CLEAR_SELECTION(); |
2663 | /* FALLTHROUGH */ |
2674 | /* FALLTHROUGH */ |
2664 | case SELECTION_BEGIN: |
2675 | case SELECTION_BEGIN: |
2665 | R->selection.op = SELECTION_DONE; |
2676 | selection.op = SELECTION_DONE; |
2666 | /* FALLTHROUGH */ |
2677 | /* FALLTHROUGH */ |
2667 | default: |
2678 | default: |
2668 | return; |
2679 | return; |
2669 | } |
2680 | } |
2670 | R->selection.op = SELECTION_DONE; |
2681 | selection.op = SELECTION_DONE; |
2671 | |
2682 | |
2672 | if (R->selection.clicks == 4) |
2683 | if (selection.clicks == 4) |
2673 | return; /* nothing selected, go away */ |
2684 | return; /* nothing selected, go away */ |
2674 | |
2685 | |
2675 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2686 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; |
2676 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2687 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2677 | |
2688 | |
2678 | new_selection_text = (unsigned char *)str; |
2689 | new_selection_text = (unsigned char *)str; |
2679 | |
2690 | |
2680 | col = R->selection.beg.col; |
2691 | col = selection.beg.col; |
2681 | MAX_IT(col, 0); |
2692 | MAX_IT(col, 0); |
2682 | row = R->selection.beg.row + R->TermWin.saveLines; |
2693 | row = selection.beg.row + TermWin.saveLines; |
2683 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2694 | end_row = selection.end.row + TermWin.saveLines; |
2684 | |
2695 | |
2685 | for (; row <= end_row; row++, col = 0) |
2696 | for (; row <= end_row; row++, col = 0) |
2686 | { |
2697 | { |
2687 | t = &(R->screen.text[row][col]); |
2698 | t = &(screen.text[row][col]); |
2688 | |
2699 | |
2689 | end_col = R->screen.tlen[row]; |
2700 | end_col = screen.tlen[row]; |
2690 | |
2701 | |
2691 | if (end_col == -1) |
2702 | if (end_col == -1) |
2692 | end_col = R->TermWin.ncol; |
2703 | end_col = TermWin.ncol; |
2693 | |
2704 | |
2694 | if (row == end_row) |
2705 | if (row == end_row) |
2695 | MIN_IT (end_col, R->selection.end.col); |
2706 | MIN_IT (end_col, selection.end.col); |
2696 | |
2707 | |
2697 | for (; col < end_col; col++) |
2708 | for (; col < end_col; col++) |
2698 | if (*t == NOCHAR) |
2709 | if (*t == NOCHAR) |
2699 | t++; |
2710 | t++; |
2700 | else |
2711 | else |
… | |
… | |
2702 | int len = wctomb (str, *t++); |
2713 | int len = wctomb (str, *t++); |
2703 | if (len > 0) |
2714 | if (len > 0) |
2704 | str += len; |
2715 | str += len; |
2705 | } |
2716 | } |
2706 | |
2717 | |
2707 | if (R->screen.tlen[row] != -1 && row != end_row) |
2718 | if (screen.tlen[row] != -1 && row != end_row) |
2708 | *str++ = '\n'; |
2719 | *str++ = '\n'; |
2709 | } |
2720 | } |
2710 | |
2721 | |
2711 | #ifndef NO_OLD_SELECTION |
2722 | #ifndef NO_OLD_SELECTION |
2712 | if (R->selection_style == OLD_SELECT) |
2723 | if (selection_style == OLD_SELECT) |
2713 | if (end_col == R->TermWin.ncol) |
2724 | if (end_col == TermWin.ncol) |
2714 | *str++ = '\n'; |
2725 | *str++ = '\n'; |
2715 | #endif |
2726 | #endif |
2716 | #ifndef NO_NEW_SELECTION |
2727 | #ifndef NO_NEW_SELECTION |
2717 | if (R->selection_style != OLD_SELECT) |
2728 | if (selection_style != OLD_SELECT) |
2718 | if (end_col != R->selection.end.col) |
2729 | if (end_col != selection.end.col) |
2719 | *str++ = '\n'; |
2730 | *str++ = '\n'; |
2720 | #endif |
2731 | #endif |
2721 | *str = '\0'; |
2732 | *str = '\0'; |
2722 | |
2733 | |
2723 | i = str - (char *)new_selection_text; |
2734 | i = str - (char *)new_selection_text; |
… | |
… | |
2725 | { |
2736 | { |
2726 | free (new_selection_text); |
2737 | free (new_selection_text); |
2727 | return; |
2738 | return; |
2728 | } |
2739 | } |
2729 | |
2740 | |
2730 | // due to MB_MAX_CUR, selection wastage is usually high |
2741 | // due to MB_MAX_CUR, selection wastage is usually high, so realloc |
2731 | if (str - (char *)new_selection_text > 1024) |
2742 | if (str - (char *)new_selection_text > 1024) |
2732 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
2743 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
2733 | |
2744 | |
2734 | R->selection.len = i; |
2745 | selection.len = i; |
|
|
2746 | |
2735 | if (R->selection.text) |
2747 | if (selection.text) |
2736 | free (R->selection.text); |
2748 | free (selection.text); |
2737 | |
2749 | |
2738 | R->selection.text = new_selection_text; |
2750 | selection.text = new_selection_text; |
2739 | |
2751 | |
2740 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
2752 | XSetSelectionOwner(Xdisplay, XA_PRIMARY, TermWin.vt, tm); |
2741 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
2753 | if (XGetSelectionOwner(Xdisplay, XA_PRIMARY) != TermWin.vt) |
2742 | rxvt_print_error("can't get primary selection"); |
2754 | rxvt_print_error("can't get primary selection"); |
|
|
2755 | |
|
|
2756 | |
|
|
2757 | { |
|
|
2758 | XTextProperty ct; |
|
|
2759 | char *cl = (char *)selection.text; |
|
|
2760 | |
|
|
2761 | if (XmbTextListToTextProperty(Xdisplay, &cl, 1, XStringStyle, &ct) >= 0) |
|
|
2762 | { |
|
|
2763 | XChangeProperty(Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
|
|
2764 | PropModeReplace, ct.value, ct.nitems); |
|
|
2765 | XFree (ct.value); |
|
|
2766 | } |
|
|
2767 | else |
2743 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2768 | XChangeProperty(Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
2744 | PropModeReplace, R->selection.text, (int)R->selection.len); |
2769 | PropModeReplace, selection.text, (int)selection.len); |
|
|
2770 | } |
|
|
2771 | |
2745 | R->selection_time = tm; |
2772 | selection_time = tm; |
2746 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
2773 | D_SELECT((stderr, "rxvt_selection_make(): selection.len=%d", selection.len)); |
2747 | } |
2774 | } |
2748 | |
2775 | |
2749 | /* ------------------------------------------------------------------------- */ |
2776 | /* ------------------------------------------------------------------------- */ |
2750 | /* |
2777 | /* |
2751 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2778 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2752 | * EXT: button 1 press |
2779 | * EXT: button 1 press |
2753 | */ |
2780 | */ |
2754 | /* EXTPROTO */ |
|
|
2755 | void |
2781 | void |
2756 | rxvt_selection_click(pR_ int clicks, int x, int y) |
2782 | rxvt_term::selection_click (int clicks, int x, int y) |
2757 | { |
2783 | { |
2758 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2784 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
2759 | |
2785 | |
2760 | clicks = ((clicks - 1) % 3) + 1; |
2786 | clicks = ((clicks - 1) % 3) + 1; |
2761 | R->selection.clicks = clicks; /* save clicks so extend will work */ |
2787 | selection.clicks = clicks; /* save clicks so extend will work */ |
2762 | |
2788 | |
2763 | rxvt_selection_start_colrow(aR_ Pixel2Col(x), Pixel2Row(y)); |
2789 | selection_start_colrow (Pixel2Col(x), Pixel2Row(y)); |
|
|
2790 | |
2764 | if (clicks == 2 || clicks == 3) |
2791 | if (clicks == 2 || clicks == 3) |
2765 | rxvt_selection_extend_colrow(aR_ R->selection.mark.col, |
2792 | selection_extend_colrow (selection.mark.col, |
2766 | R->selection.mark.row |
|
|
2767 | + R->TermWin.view_start, |
2793 | selection.mark.row + TermWin.view_start, |
2768 | 0, /* button 3 */ |
2794 | 0, /* button 3 */ |
2769 | 1, /* button press */ |
2795 | 1, /* button press */ |
2770 | 0); /* click change */ |
2796 | 0); /* click change */ |
2771 | } |
2797 | } |
2772 | |
2798 | |
2773 | /* ------------------------------------------------------------------------- */ |
2799 | /* ------------------------------------------------------------------------- */ |
2774 | /* |
2800 | /* |
2775 | * Mark a selection at the specified col/row |
2801 | * Mark a selection at the specified col/row |
2776 | */ |
2802 | */ |
2777 | /* INTPROTO */ |
|
|
2778 | void |
2803 | void |
2779 | rxvt_selection_start_colrow(pR_ int col, int row) |
2804 | rxvt_term::selection_start_colrow (int col, int row) |
2780 | { |
2805 | { |
2781 | R->want_refresh = 1; |
2806 | want_refresh = 1; |
2782 | R->selection.mark.col = col; |
2807 | selection.mark.col = col; |
2783 | R->selection.mark.row = row - R->TermWin.view_start; |
2808 | selection.mark.row = row - TermWin.view_start; |
2784 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
2809 | MAX_IT(selection.mark.row, -(int32_t)TermWin.nscrolled); |
2785 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
2810 | MIN_IT(selection.mark.row, (int32_t)TermWin.nrow - 1); |
2786 | MAX_IT(R->selection.mark.col, 0); |
2811 | MAX_IT(selection.mark.col, 0); |
2787 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
2812 | MIN_IT(selection.mark.col, (int32_t)TermWin.ncol - 1); |
2788 | |
2813 | |
2789 | if (R->selection.op) { /* clear the old selection */ |
2814 | if (selection.op) { /* clear the old selection */ |
2790 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
2815 | selection.beg.row = selection.end.row = selection.mark.row; |
2791 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
2816 | selection.beg.col = selection.end.col = selection.mark.col; |
2792 | } |
2817 | } |
2793 | R->selection.op = SELECTION_INIT; |
2818 | selection.op = SELECTION_INIT; |
2794 | R->selection.screen = R->current_screen; |
2819 | selection.screen = current_screen; |
2795 | } |
2820 | } |
2796 | |
2821 | |
2797 | /* ------------------------------------------------------------------------- */ |
2822 | /* ------------------------------------------------------------------------- */ |
2798 | /* |
2823 | /* |
2799 | * Word select: select text for 2 clicks |
2824 | * Word select: select text for 2 clicks |
2800 | * We now only find out the boundary in one direction |
2825 | * We now only find out the boundary in one direction |
2801 | */ |
2826 | */ |
2802 | |
2827 | |
2803 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2828 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2804 | #define DELIMIT_TEXT(x) \ |
2829 | #define DELIMIT_TEXT(x) \ |
2805 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
2830 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(rs[Rs_cutchars], (x)) != NULL)) |
2806 | #ifdef MULTICHAR_SET |
|
|
2807 | # define DELIMIT_REND(x) (((x) & RS_multiMask) ? 1 : 0) |
|
|
2808 | #else |
|
|
2809 | # define DELIMIT_REND(x) 1 |
2831 | #define DELIMIT_REND(x) 1 |
2810 | #endif |
|
|
2811 | |
2832 | |
2812 | /* INTPROTO */ |
|
|
2813 | void |
2833 | void |
2814 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2834 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2815 | { |
2835 | { |
2816 | int col, row, dirnadd, tcol, trow, w1, w2; |
2836 | int col, row, dirnadd, tcol, trow, w1, w2; |
2817 | row_col_t bound; |
2837 | row_col_t bound; |
2818 | text_t *stp; |
2838 | text_t *stp; |
2819 | rend_t *srp; |
2839 | rend_t *srp; |
2820 | |
2840 | |
2821 | if (dirn == UP) { |
2841 | if (dirn == UP) { |
2822 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
2842 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2823 | bound.col = 0; |
2843 | bound.col = 0; |
2824 | dirnadd = -1; |
2844 | dirnadd = -1; |
2825 | } else { |
2845 | } else { |
2826 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
2846 | bound.row = TermWin.saveLines + TermWin.nrow; |
2827 | bound.col = R->TermWin.ncol - 1; |
2847 | bound.col = TermWin.ncol - 1; |
2828 | dirnadd = 1; |
2848 | dirnadd = 1; |
2829 | } |
2849 | } |
2830 | row = mark->row + R->TermWin.saveLines; |
2850 | row = mark->row + TermWin.saveLines; |
2831 | col = mark->col; |
2851 | col = mark->col; |
2832 | MAX_IT(col, 0); |
2852 | MAX_IT(col, 0); |
2833 | /* find the edge of a word */ |
2853 | /* find the edge of a word */ |
2834 | stp = &(R->screen.text[row][col]); |
2854 | stp = &(screen.text[row][col]); |
2835 | w1 = DELIMIT_TEXT(*stp); |
2855 | w1 = DELIMIT_TEXT(*stp); |
2836 | |
2856 | |
2837 | if (R->selection_style != NEW_SELECT) { |
2857 | if (selection_style != NEW_SELECT) { |
2838 | if (w1 == 1) { |
2858 | if (w1 == 1) { |
2839 | stp += dirnadd; |
2859 | stp += dirnadd; |
2840 | if (DELIMIT_TEXT(*stp) == 1) |
2860 | if (DELIMIT_TEXT(*stp) == 1) |
2841 | goto Old_Word_Selection_You_Die; |
2861 | goto Old_Word_Selection_You_Die; |
2842 | col += dirnadd; |
2862 | col += dirnadd; |
2843 | } |
2863 | } |
2844 | w1 = 0; |
2864 | w1 = 0; |
2845 | } |
2865 | } |
2846 | srp = (&R->screen.rend[row][col]); |
2866 | srp = (&screen.rend[row][col]); |
2847 | w2 = DELIMIT_REND(*srp); |
2867 | w2 = DELIMIT_REND(*srp); |
2848 | |
2868 | |
2849 | for (;;) { |
2869 | for (;;) { |
2850 | for (; col != bound.col; col += dirnadd) { |
2870 | for (; col != bound.col; col += dirnadd) { |
2851 | stp += dirnadd; |
2871 | stp += dirnadd; |
… | |
… | |
2854 | srp += dirnadd; |
2874 | srp += dirnadd; |
2855 | if (DELIMIT_REND(*srp) != w2) |
2875 | if (DELIMIT_REND(*srp) != w2) |
2856 | break; |
2876 | break; |
2857 | } |
2877 | } |
2858 | if ((col == bound.col) && (row != bound.row)) { |
2878 | if ((col == bound.col) && (row != bound.row)) { |
2859 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
2879 | if (screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
2860 | trow = row + dirnadd; |
2880 | trow = row + dirnadd; |
2861 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
2881 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
2862 | if (R->screen.text[trow] == NULL) |
2882 | if (screen.text[trow] == NULL) |
2863 | break; |
2883 | break; |
2864 | stp = &(R->screen.text[trow][tcol]); |
2884 | stp = &(screen.text[trow][tcol]); |
2865 | srp = &(R->screen.rend[trow][tcol]); |
2885 | srp = &(screen.rend[trow][tcol]); |
2866 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
2886 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
2867 | break; |
2887 | break; |
2868 | row = trow; |
2888 | row = trow; |
2869 | col = tcol; |
2889 | col = tcol; |
2870 | continue; |
2890 | continue; |
2871 | } |
2891 | } |
2872 | } |
2892 | } |
2873 | break; |
2893 | break; |
2874 | } |
2894 | } |
2875 | Old_Word_Selection_You_Die: |
2895 | Old_Word_Selection_You_Die: |
2876 | D_SELECT((stderr, "rxvt_selection_delimit_word(%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - R->TermWin.saveLines, col)); |
2896 | D_SELECT((stderr, "rxvt_selection_delimit_word(%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - TermWin.saveLines, col)); |
2877 | |
2897 | |
2878 | if (dirn == DN) |
2898 | if (dirn == DN) |
2879 | col++; /* put us on one past the end */ |
2899 | col++; /* put us on one past the end */ |
2880 | |
2900 | |
2881 | /* Poke the values back in */ |
2901 | /* Poke the values back in */ |
2882 | ret->row = row - R->TermWin.saveLines; |
2902 | ret->row = row - TermWin.saveLines; |
2883 | ret->col = col; |
2903 | ret->col = col; |
2884 | } |
2904 | } |
2885 | |
2905 | |
2886 | /* ------------------------------------------------------------------------- */ |
2906 | /* ------------------------------------------------------------------------- */ |
2887 | /* |
2907 | /* |
… | |
… | |
2889 | * EXT: button 3 press; button 1 or 3 drag |
2909 | * EXT: button 3 press; button 1 or 3 drag |
2890 | * flag == 0 ==> button 1 |
2910 | * flag == 0 ==> button 1 |
2891 | * flag == 1 ==> button 3 press |
2911 | * flag == 1 ==> button 3 press |
2892 | * flag == 2 ==> button 3 motion |
2912 | * flag == 2 ==> button 3 motion |
2893 | */ |
2913 | */ |
2894 | /* EXTPROTO */ |
|
|
2895 | void |
2914 | void |
2896 | rxvt_selection_extend(pR_ int x, int y, int flag) |
2915 | rxvt_term::selection_extend (int x, int y, int flag) |
2897 | { |
2916 | { |
2898 | int col, row; |
2917 | int col, row; |
2899 | |
2918 | |
2900 | col = Pixel2Col(x); |
2919 | col = Pixel2Col(x); |
2901 | row = Pixel2Row(y); |
2920 | row = Pixel2Row(y); |
2902 | MAX_IT(row, 0); |
2921 | MAX_IT(row, 0); |
2903 | MIN_IT(row, (int)R->TermWin.nrow - 1); |
2922 | MIN_IT(row, (int)TermWin.nrow - 1); |
2904 | MAX_IT(col, 0); |
2923 | MAX_IT(col, 0); |
2905 | MIN_IT(col, (int)R->TermWin.ncol); |
2924 | MIN_IT(col, (int)TermWin.ncol); |
|
|
2925 | |
2906 | #ifndef NO_NEW_SELECTION |
2926 | #ifndef NO_NEW_SELECTION |
2907 | /* |
2927 | /* |
2908 | * If we're selecting characters (single click) then we must check first |
2928 | * If we're selecting characters (single click) then we must check first |
2909 | * if we are at the same place as the original mark. If we are then |
2929 | * if we are at the same place as the original mark. If we are then |
2910 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2930 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2911 | * be _past_ a character for it to be selected. |
2931 | * be _past_ a character for it to be selected. |
2912 | */ |
2932 | */ |
2913 | if (R->selection_style != OLD_SELECT) { |
2933 | if (selection_style != OLD_SELECT) |
|
|
2934 | { |
2914 | if (((R->selection.clicks % 3) == 1) && !flag |
2935 | if (((selection.clicks % 3) == 1) && !flag |
2915 | && (col == R->selection.mark.col |
2936 | && (col == selection.mark.col |
2916 | && (row == R->selection.mark.row + R->TermWin.view_start))) { |
2937 | && (row == selection.mark.row + TermWin.view_start))) |
|
|
2938 | { |
2917 | /* select nothing */ |
2939 | /* select nothing */ |
2918 | R->selection.beg.row = R->selection.end.row = 0; |
2940 | selection.beg.row = selection.end.row = 0; |
2919 | R->selection.beg.col = R->selection.end.col = 0; |
2941 | selection.beg.col = selection.end.col = 0; |
2920 | R->selection.clicks = 4; |
2942 | selection.clicks = 4; |
2921 | R->want_refresh = 1; |
2943 | want_refresh = 1; |
2922 | D_SELECT((stderr, "rxvt_selection_extend() R->selection.clicks = 4")); |
2944 | D_SELECT((stderr, "rxvt_selection_extend() selection.clicks = 4")); |
2923 | return; |
2945 | return; |
2924 | } |
2946 | } |
2925 | } |
2947 | } |
2926 | #endif |
2948 | #endif |
2927 | if (R->selection.clicks == 4) |
2949 | if (selection.clicks == 4) |
2928 | R->selection.clicks = 1; |
2950 | selection.clicks = 1; |
|
|
2951 | |
2929 | rxvt_selection_extend_colrow(aR_ col, row, !!flag, /* ? button 3 */ |
2952 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2930 | flag == 1 ? 1 : 0, /* ? button press */ |
2953 | flag == 1 ? 1 : 0, /* ? button press */ |
2931 | 0); /* no click change */ |
2954 | 0); /* no click change */ |
2932 | } |
2955 | } |
2933 | |
2956 | |
2934 | /* ------------------------------------------------------------------------- */ |
2957 | /* ------------------------------------------------------------------------- */ |
2935 | /* |
2958 | /* |
2936 | * Extend the selection to the specified col/row |
2959 | * Extend the selection to the specified col/row |
2937 | */ |
2960 | */ |
2938 | /* INTPROTO */ |
|
|
2939 | void |
2961 | void |
2940 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2962 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
2941 | { |
2963 | { |
2942 | int16_t ncol = R->TermWin.ncol; |
2964 | int16_t ncol = TermWin.ncol; |
2943 | int end_col; |
2965 | int end_col; |
2944 | row_col_t pos; |
2966 | row_col_t pos; |
2945 | enum { |
2967 | enum { |
2946 | LEFT, RIGHT |
2968 | LEFT, RIGHT |
2947 | } closeto = RIGHT; |
2969 | } closeto = RIGHT; |
2948 | |
2970 | |
2949 | D_SELECT((stderr, "rxvt_selection_extend_colrow(c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, R->selection.clicks, R->selection.op)); |
2971 | D_SELECT((stderr, "rxvt_selection_extend_colrow(c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, selection.clicks, selection.op)); |
2950 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
2972 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
2951 | |
2973 | |
2952 | R->want_refresh = 1; |
2974 | want_refresh = 1; |
2953 | switch (R->selection.op) { |
2975 | switch (selection.op) { |
2954 | case SELECTION_INIT: |
2976 | case SELECTION_INIT: |
2955 | CLEAR_SELECTION(R); |
2977 | CLEAR_SELECTION(); |
2956 | R->selection.op = SELECTION_BEGIN; |
2978 | selection.op = SELECTION_BEGIN; |
2957 | /* FALLTHROUGH */ |
2979 | /* FALLTHROUGH */ |
2958 | case SELECTION_BEGIN: |
2980 | case SELECTION_BEGIN: |
2959 | if (row != R->selection.mark.row || col != R->selection.mark.col |
2981 | if (row != selection.mark.row || col != selection.mark.col |
2960 | || (!button3 && buttonpress)) |
2982 | || (!button3 && buttonpress)) |
2961 | R->selection.op = SELECTION_CONT; |
2983 | selection.op = SELECTION_CONT; |
2962 | break; |
2984 | break; |
2963 | case SELECTION_DONE: |
2985 | case SELECTION_DONE: |
2964 | R->selection.op = SELECTION_CONT; |
2986 | selection.op = SELECTION_CONT; |
2965 | /* FALLTHROUGH */ |
2987 | /* FALLTHROUGH */ |
2966 | case SELECTION_CONT: |
2988 | case SELECTION_CONT: |
2967 | break; |
2989 | break; |
2968 | case SELECTION_CLEAR: |
2990 | case SELECTION_CLEAR: |
2969 | rxvt_selection_start_colrow(aR_ col, row); |
2991 | selection_start_colrow (col, row); |
2970 | /* FALLTHROUGH */ |
2992 | /* FALLTHROUGH */ |
2971 | default: |
2993 | default: |
2972 | return; |
2994 | return; |
2973 | } |
2995 | } |
2974 | if (R->selection.beg.col == R->selection.end.col |
2996 | if (selection.beg.col == selection.end.col |
2975 | && R->selection.beg.col != R->selection.mark.col |
2997 | && selection.beg.col != selection.mark.col |
2976 | && R->selection.beg.row == R->selection.end.row |
2998 | && selection.beg.row == selection.end.row |
2977 | && R->selection.beg.row != R->selection.mark.row) { |
2999 | && selection.beg.row != selection.mark.row) { |
2978 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3000 | selection.beg.col = selection.end.col = selection.mark.col; |
2979 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3001 | selection.beg.row = selection.end.row = selection.mark.row; |
2980 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT2 b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3002 | D_SELECT((stderr, "rxvt_selection_extend_colrow() ENT2 b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
2981 | } |
3003 | } |
2982 | |
3004 | |
2983 | pos.col = col; |
3005 | pos.col = col; |
2984 | pos.row = row; |
3006 | pos.row = row; |
2985 | |
3007 | |
2986 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3008 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
2987 | |
3009 | |
2988 | #ifndef NO_OLD_SELECTION |
3010 | #ifndef NO_OLD_SELECTION |
2989 | /* |
3011 | /* |
2990 | * This mimics some of the selection behaviour of version 2.20 and before. |
3012 | * This mimics some of the selection behaviour of version 2.20 and before. |
2991 | * There are no ``selection modes'', button3 is always character extension. |
3013 | * There are no ``selection modes'', button3 is always character extension. |
2992 | * Note: button3 drag is always available, c.f. v2.20 |
3014 | * Note: button3 drag is always available, c.f. v2.20 |
2993 | * Selection always terminates (left or right as appropriate) at the mark. |
3015 | * Selection always terminates (left or right as appropriate) at the mark. |
2994 | */ |
3016 | */ |
2995 | if (R->selection_style == OLD_SELECT) { |
3017 | if (selection_style == OLD_SELECT) { |
2996 | if (R->selection.clicks == 1 || button3) { |
3018 | if (selection.clicks == 1 || button3) { |
2997 | if (R->hate_those_clicks) { |
3019 | if (hate_those_clicks) { |
2998 | R->hate_those_clicks = 0; |
3020 | hate_those_clicks = 0; |
2999 | if (R->selection.clicks == 1) { |
3021 | if (selection.clicks == 1) { |
3000 | R->selection.beg.row = R->selection.mark.row; |
3022 | selection.beg.row = selection.mark.row; |
3001 | R->selection.beg.col = R->selection.mark.col; |
3023 | selection.beg.col = selection.mark.col; |
3002 | } else { |
3024 | } else { |
3003 | R->selection.mark.row = R->selection.beg.row; |
3025 | selection.mark.row = selection.beg.row; |
3004 | R->selection.mark.col = R->selection.beg.col; |
3026 | selection.mark.col = selection.beg.col; |
3005 | } |
3027 | } |
3006 | } |
3028 | } |
3007 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
3029 | if (ROWCOL_IS_BEFORE(pos, selection.mark)) { |
3008 | R->selection.end.row = R->selection.mark.row; |
3030 | selection.end.row = selection.mark.row; |
3009 | R->selection.end.col = R->selection.mark.col + 1; |
3031 | selection.end.col = selection.mark.col + 1; |
3010 | R->selection.beg.row = pos.row; |
3032 | selection.beg.row = pos.row; |
3011 | R->selection.beg.col = pos.col; |
3033 | selection.beg.col = pos.col; |
3012 | } else { |
3034 | } else { |
3013 | R->selection.beg.row = R->selection.mark.row; |
3035 | selection.beg.row = selection.mark.row; |
3014 | R->selection.beg.col = R->selection.mark.col; |
3036 | selection.beg.col = selection.mark.col; |
3015 | R->selection.end.row = pos.row; |
3037 | selection.end.row = pos.row; |
3016 | R->selection.end.col = pos.col + 1; |
3038 | selection.end.col = pos.col + 1; |
3017 | } |
3039 | } |
3018 | } else if (R->selection.clicks == 2) { |
3040 | } else if (selection.clicks == 2) { |
3019 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3041 | selection_delimit_word (UP, &(selection.mark), |
3020 | &(R->selection.beg)); |
3042 | &(selection.beg)); |
3021 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3043 | selection_delimit_word (DN, &(selection.mark), |
3022 | &(R->selection.end)); |
3044 | &(selection.end)); |
3023 | R->hate_those_clicks = 1; |
3045 | hate_those_clicks = 1; |
3024 | } else if (R->selection.clicks == 3) { |
3046 | } else if (selection.clicks == 3) { |
3025 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3047 | selection.beg.row = selection.end.row = selection.mark.row; |
3026 | R->selection.beg.col = 0; |
3048 | selection.beg.col = 0; |
3027 | R->selection.end.col = ncol; |
3049 | selection.end.col = ncol; |
3028 | R->hate_those_clicks = 1; |
3050 | hate_those_clicks = 1; |
3029 | } |
3051 | } |
3030 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3052 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
3031 | return; |
3053 | return; |
3032 | } |
3054 | } |
3033 | #endif /* ! NO_OLD_SELECTION */ |
3055 | #endif /* ! NO_OLD_SELECTION */ |
3034 | #ifndef NO_NEW_SELECTION |
3056 | #ifndef NO_NEW_SELECTION |
3035 | /* selection_style must not be OLD_SELECT to get here */ |
3057 | /* selection_style must not be OLD_SELECT to get here */ |
3036 | /* |
3058 | /* |
3037 | * This is mainly xterm style selection with a couple of differences, mainly |
3059 | * This is mainly xterm style selection with a couple of differences, mainly |
3038 | * in the way button3 drag extension works. |
3060 | * in the way button3 drag extension works. |
3039 | * We're either doing: button1 drag; button3 press; or button3 drag |
3061 | * We're either doing: button1 drag; button3 press; or button3 drag |
3040 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3062 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3041 | * is always at the left/right edge of the R->selection. |
3063 | * is always at the left/right edge of the selection. |
3042 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3064 | * b) button3 press: extend/contract character/word/line at whichever edge of |
3043 | * the selection we are closest to. |
3065 | * the selection we are closest to. |
3044 | * c) button3 drag : extend/contract character/word/line - we select around |
3066 | * c) button3 drag : extend/contract character/word/line - we select around |
3045 | * a point/word/line which is either the start or end of the selection |
3067 | * a point/word/line which is either the start or end of the selection |
3046 | * and it was decided by whichever point/word/line was `fixed' at the |
3068 | * and it was decided by whichever point/word/line was `fixed' at the |
… | |
… | |
3048 | */ |
3070 | */ |
3049 | if (button3 && buttonpress) { /* button3 press */ |
3071 | if (button3 && buttonpress) { /* button3 press */ |
3050 | /* |
3072 | /* |
3051 | * first determine which edge of the selection we are closest to |
3073 | * first determine which edge of the selection we are closest to |
3052 | */ |
3074 | */ |
3053 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3075 | if (ROWCOL_IS_BEFORE(pos, selection.beg) |
3054 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3076 | || (!ROWCOL_IS_AFTER(pos, selection.end) |
3055 | && (((pos.col - R->selection.beg.col) |
3077 | && (((pos.col - selection.beg.col) |
3056 | + ((pos.row - R->selection.beg.row) * ncol)) |
3078 | + ((pos.row - selection.beg.row) * ncol)) |
3057 | < ((R->selection.end.col - pos.col) |
3079 | < ((selection.end.col - pos.col) |
3058 | + ((R->selection.end.row - pos.row) * ncol))))) |
3080 | + ((selection.end.row - pos.row) * ncol))))) |
3059 | closeto = LEFT; |
3081 | closeto = LEFT; |
3060 | if (closeto == LEFT) { |
3082 | if (closeto == LEFT) { |
3061 | R->selection.beg.row = pos.row; |
3083 | selection.beg.row = pos.row; |
3062 | R->selection.beg.col = pos.col; |
3084 | selection.beg.col = pos.col; |
3063 | R->selection.mark.row = R->selection.end.row; |
3085 | selection.mark.row = selection.end.row; |
3064 | R->selection.mark.col = R->selection.end.col |
3086 | selection.mark.col = selection.end.col |
3065 | - (R->selection.clicks == 2); |
3087 | - (selection.clicks == 2); |
3066 | } else { |
3088 | } else { |
3067 | R->selection.end.row = pos.row; |
3089 | selection.end.row = pos.row; |
3068 | R->selection.end.col = pos.col; |
3090 | selection.end.col = pos.col; |
3069 | R->selection.mark.row = R->selection.beg.row; |
3091 | selection.mark.row = selection.beg.row; |
3070 | R->selection.mark.col = R->selection.beg.col; |
3092 | selection.mark.col = selection.beg.col; |
3071 | } |
3093 | } |
3072 | } else { /* button1 drag or button3 drag */ |
3094 | } else { /* button1 drag or button3 drag */ |
3073 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
3095 | if (ROWCOL_IS_AFTER(selection.mark, pos)) { |
3074 | if ((R->selection.mark.row == R->selection.end.row) |
3096 | if ((selection.mark.row == selection.end.row) |
3075 | && (R->selection.mark.col == R->selection.end.col) |
3097 | && (selection.mark.col == selection.end.col) |
3076 | && clickchange && R->selection.clicks == 2) |
3098 | && clickchange && selection.clicks == 2) |
3077 | R->selection.mark.col--; |
3099 | selection.mark.col--; |
3078 | R->selection.beg.row = pos.row; |
3100 | selection.beg.row = pos.row; |
3079 | R->selection.beg.col = pos.col; |
3101 | selection.beg.col = pos.col; |
3080 | R->selection.end.row = R->selection.mark.row; |
3102 | selection.end.row = selection.mark.row; |
3081 | R->selection.end.col = R->selection.mark.col |
3103 | selection.end.col = selection.mark.col |
3082 | + (R->selection.clicks == 2); |
3104 | + (selection.clicks == 2); |
3083 | } else { |
3105 | } else { |
3084 | R->selection.beg.row = R->selection.mark.row; |
3106 | selection.beg.row = selection.mark.row; |
3085 | R->selection.beg.col = R->selection.mark.col; |
3107 | selection.beg.col = selection.mark.col; |
3086 | R->selection.end.row = pos.row; |
3108 | selection.end.row = pos.row; |
3087 | R->selection.end.col = pos.col; |
3109 | selection.end.col = pos.col; |
3088 | } |
3110 | } |
3089 | } |
3111 | } |
3090 | |
3112 | |
3091 | if (R->selection.clicks == 1) { |
3113 | if (selection.clicks == 1) { |
3092 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
3114 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3093 | if (end_col != -1 && R->selection.beg.col > end_col) { |
3115 | if (end_col != -1 && selection.beg.col > end_col) { |
3094 | #if 1 |
3116 | #if 1 |
3095 | R->selection.beg.col = ncol; |
3117 | selection.beg.col = ncol; |
3096 | #else |
3118 | #else |
3097 | if (R->selection.beg.row != R->selection.end.row) |
3119 | if (selection.beg.row != selection.end.row) |
3098 | R->selection.beg.col = ncol; |
3120 | selection.beg.col = ncol; |
3099 | else |
3121 | else |
3100 | R->selection.beg.col = R->selection.mark.col; |
3122 | selection.beg.col = selection.mark.col; |
3101 | #endif |
3123 | #endif |
3102 | } |
3124 | } |
3103 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
3125 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3104 | if (end_col != -1 && R->selection.end.col > end_col) |
3126 | if (end_col != -1 && selection.end.col > end_col) |
3105 | R->selection.end.col = ncol; |
3127 | selection.end.col = ncol; |
3106 | |
3128 | |
3107 | } else if (R->selection.clicks == 2) { |
3129 | } else if (selection.clicks == 2) { |
3108 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
3130 | if (ROWCOL_IS_AFTER(selection.end, selection.beg)) |
3109 | R->selection.end.col--; |
3131 | selection.end.col--; |
3110 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3132 | selection_delimit_word (UP, &(selection.beg), |
3111 | &(R->selection.beg)); |
3133 | &(selection.beg)); |
3112 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
3134 | selection_delimit_word (DN, &(selection.end), |
3113 | &(R->selection.end)); |
3135 | &(selection.end)); |
3114 | } else if (R->selection.clicks == 3) { |
3136 | } else if (selection.clicks == 3) { |
3115 | #ifndef NO_FRILLS |
3137 | #ifndef NO_FRILLS |
3116 | if ((R->Options & Opt_tripleclickwords)) { |
3138 | if ((Options & Opt_tripleclickwords)) { |
3117 | int end_row; |
3139 | int end_row; |
3118 | |
3140 | |
3119 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
3141 | selection_delimit_word (UP, &(selection.beg), |
3120 | &(R->selection.beg)); |
3142 | &(selection.beg)); |
3121 | end_row = R->screen.tlen[R->selection.mark.row |
3143 | end_row = screen.tlen[selection.mark.row |
3122 | + R->TermWin.saveLines]; |
3144 | + TermWin.saveLines]; |
3123 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
3145 | for (end_row = selection.mark.row; end_row < TermWin.nrow; |
3124 | end_row++) { |
3146 | end_row++) { |
3125 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
3147 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3126 | if (end_col != -1) { |
3148 | if (end_col != -1) { |
3127 | R->selection.end.row = end_row; |
3149 | selection.end.row = end_row; |
3128 | R->selection.end.col = end_col; |
3150 | selection.end.col = end_col; |
3129 | rxvt_selection_remove_trailing_spaces(aR); |
3151 | selection_remove_trailing_spaces (); |
3130 | break; |
3152 | break; |
3131 | } |
3153 | } |
3132 | } |
3154 | } |
3133 | } else |
3155 | } else |
3134 | #endif |
3156 | #endif |
3135 | { |
3157 | { |
3136 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
3158 | if (ROWCOL_IS_AFTER(selection.mark, selection.beg)) |
3137 | R->selection.mark.col++; |
3159 | selection.mark.col++; |
3138 | R->selection.beg.col = 0; |
3160 | selection.beg.col = 0; |
3139 | R->selection.end.col = ncol; |
3161 | selection.end.col = ncol; |
3140 | } |
3162 | } |
3141 | } |
3163 | } |
3142 | if (button3 && buttonpress) { /* mark may need to be changed */ |
3164 | if (button3 && buttonpress) { /* mark may need to be changed */ |
3143 | if (closeto == LEFT) { |
3165 | if (closeto == LEFT) { |
3144 | R->selection.mark.row = R->selection.end.row; |
3166 | selection.mark.row = selection.end.row; |
3145 | R->selection.mark.col = R->selection.end.col |
3167 | selection.mark.col = selection.end.col |
3146 | - (R->selection.clicks == 2); |
3168 | - (selection.clicks == 2); |
3147 | } else { |
3169 | } else { |
3148 | R->selection.mark.row = R->selection.beg.row; |
3170 | selection.mark.row = selection.beg.row; |
3149 | R->selection.mark.col = R->selection.beg.col; |
3171 | selection.mark.col = selection.beg.col; |
3150 | } |
3172 | } |
3151 | } |
3173 | } |
3152 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", R->selection.beg.row, R->selection.beg.col, R->selection.mark.row, R->selection.mark.col, R->selection.end.row, R->selection.end.col)); |
3174 | D_SELECT((stderr, "rxvt_selection_extend_colrow() EXIT b:(r:%d,c:%d) m:(r:%d,c:%d), e:(r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
3153 | #endif /* ! NO_NEW_SELECTION */ |
3175 | #endif /* ! NO_NEW_SELECTION */ |
3154 | } |
3176 | } |
3155 | |
3177 | |
3156 | #ifndef NO_FRILLS |
3178 | #ifndef NO_FRILLS |
3157 | /* INTPROTO */ |
|
|
3158 | void |
3179 | void |
3159 | rxvt_selection_remove_trailing_spaces(pR) |
3180 | rxvt_term::selection_remove_trailing_spaces () |
3160 | { |
3181 | { |
3161 | int32_t end_col, end_row; |
3182 | int32_t end_col, end_row; |
3162 | text_t *stp; |
3183 | text_t *stp; |
3163 | |
3184 | |
3164 | end_col = R->selection.end.col; |
3185 | end_col = selection.end.col; |
3165 | end_row = R->selection.end.row; |
3186 | end_row = selection.end.row; |
3166 | for ( ; end_row >= R->selection.beg.row; ) { |
3187 | for ( ; end_row >= selection.beg.row; ) { |
3167 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3188 | stp = screen.text[end_row + TermWin.saveLines]; |
3168 | while (--end_col >= 0) { |
3189 | while (--end_col >= 0) { |
3169 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3190 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3170 | break; |
3191 | break; |
3171 | } |
3192 | } |
3172 | if (end_col >= 0 |
3193 | if (end_col >= 0 |
3173 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
3194 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) { |
3174 | R->selection.end.col = end_col + 1; |
3195 | selection.end.col = end_col + 1; |
3175 | R->selection.end.row = end_row; |
3196 | selection.end.row = end_row; |
3176 | break; |
3197 | break; |
3177 | } |
3198 | } |
3178 | end_row--; |
3199 | end_row--; |
3179 | end_col = R->TermWin.ncol; |
3200 | end_col = TermWin.ncol; |
3180 | } |
3201 | } |
3181 | if (R->selection.mark.row > R->selection.end.row) { |
3202 | if (selection.mark.row > selection.end.row) { |
3182 | R->selection.mark.row = R->selection.end.row; |
3203 | selection.mark.row = selection.end.row; |
3183 | R->selection.mark.col = R->selection.end.col; |
3204 | selection.mark.col = selection.end.col; |
3184 | } else if (R->selection.mark.row == R->selection.end.row |
3205 | } else if (selection.mark.row == selection.end.row |
3185 | && R->selection.mark.col > R->selection.end.col) |
3206 | && selection.mark.col > selection.end.col) |
3186 | R->selection.mark.col = R->selection.end.col; |
3207 | selection.mark.col = selection.end.col; |
3187 | } |
3208 | } |
3188 | #endif |
3209 | #endif |
3189 | |
3210 | |
3190 | /* ------------------------------------------------------------------------- */ |
3211 | /* ------------------------------------------------------------------------- */ |
3191 | /* |
3212 | /* |
3192 | * Double click on button 3 when already selected |
3213 | * Double click on button 3 when already selected |
3193 | * EXT: button 3 double click |
3214 | * EXT: button 3 double click |
3194 | */ |
3215 | */ |
3195 | /* EXTPROTO */ |
|
|
3196 | void |
3216 | void |
3197 | rxvt_selection_rotate(pR_ int x, int y) |
3217 | rxvt_term::selection_rotate (int x, int y) |
3198 | { |
3218 | { |
3199 | R->selection.clicks = R->selection.clicks % 3 + 1; |
3219 | selection.clicks = selection.clicks % 3 + 1; |
3200 | rxvt_selection_extend_colrow(aR_ Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3220 | selection_extend_colrow (Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3201 | } |
3221 | } |
3202 | |
3222 | |
3203 | /* ------------------------------------------------------------------------- */ |
3223 | /* ------------------------------------------------------------------------- */ |
3204 | /* |
3224 | /* |
3205 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3225 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
3206 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3226 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
3207 | * the X11 protocol. |
3227 | * the X11 protocol. |
3208 | */ |
3228 | */ |
3209 | typedef CARD32 Atom32; |
3229 | typedef CARD32 Atom32; |
3210 | |
3230 | |
3211 | /* ------------------------------------------------------------------------- */ |
3231 | /* ------------------------------------------------------------------------- */ |
3212 | /* |
3232 | /* |
3213 | * Respond to a request for our current selection |
3233 | * Respond to a request for our current selection |
3214 | * EXT: SelectionRequest |
3234 | * EXT: SelectionRequest |
3215 | */ |
3235 | */ |
3216 | /* EXTPROTO */ |
|
|
3217 | void |
3236 | void |
3218 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3237 | rxvt_term::selection_send (const XSelectionRequestEvent *rq) |
3219 | { |
3238 | { |
3220 | XSelectionEvent ev; |
3239 | XSelectionEvent ev; |
3221 | #ifdef USE_XIM |
|
|
3222 | Atom32 target_list[4]; |
|
|
3223 | #else |
|
|
3224 | Atom32 target_list[3]; |
|
|
3225 | #endif |
|
|
3226 | Atom target; |
|
|
3227 | XTextProperty ct; |
3240 | XTextProperty ct; |
3228 | XICCEncodingStyle style; |
3241 | XICCEncodingStyle style; |
3229 | char *cl[2], dummy[1]; |
3242 | Atom target; |
3230 | |
3243 | |
3231 | ev.type = SelectionNotify; |
3244 | ev.type = SelectionNotify; |
3232 | ev.property = None; |
3245 | ev.property = None; |
3233 | ev.display = rq->display; |
3246 | ev.display = rq->display; |
3234 | ev.requestor = rq->requestor; |
3247 | ev.requestor = rq->requestor; |
3235 | ev.selection = rq->selection; |
3248 | ev.selection = rq->selection; |
3236 | ev.target = rq->target; |
3249 | ev.target = rq->target; |
3237 | ev.time = rq->time; |
3250 | ev.time = rq->time; |
3238 | |
3251 | |
3239 | if (rq->target == R->xa[XA_TARGETS]) { |
3252 | if (rq->target == xa[XA_TARGETS]) { |
|
|
3253 | Atom32 target_list[5]; |
|
|
3254 | Atom32 *target = target_list; |
|
|
3255 | |
3240 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
3256 | *target++ = (Atom32) xa[XA_TARGETS]; |
3241 | target_list[1] = (Atom32) XA_STRING; |
3257 | *target++ = (Atom32) XA_STRING; |
3242 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
3258 | *target++ = (Atom32) xa[XA_TEXT]; |
3243 | #ifdef USE_XIM |
|
|
3244 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
3259 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
|
|
3260 | #if X_HAVE_UTF8_STRING |
|
|
3261 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3245 | #endif |
3262 | #endif |
3246 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3263 | XChangeProperty(Xdisplay, rq->requestor, rq->property, XA_ATOM, |
3247 | (8 * sizeof(target_list[0])), PropModeReplace, |
3264 | (8 * sizeof(target_list[0])), PropModeReplace, |
3248 | (unsigned char *)target_list, |
3265 | (unsigned char *)target_list, |
3249 | (sizeof(target_list) / sizeof(target_list[0]))); |
3266 | target - target_list); |
3250 | ev.property = rq->property; |
3267 | ev.property = rq->property; |
3251 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
3268 | } else if (rq->target == xa[XA_MULTIPLE]) { |
3252 | /* TODO: Handle MULTIPLE */ |
3269 | /* TODO: Handle MULTIPLE */ |
3253 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
3270 | } else if (rq->target == xa[XA_TIMESTAMP] && selection.text) { |
3254 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3271 | XChangeProperty(Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
3255 | (8 * sizeof(Time)), PropModeReplace, |
3272 | (8 * sizeof(Time)), PropModeReplace, |
3256 | (unsigned char *)&R->selection_time, 1); |
3273 | (unsigned char *)&selection_time, 1); |
3257 | ev.property = rq->property; |
3274 | ev.property = rq->property; |
3258 | } else if (rq->target == XA_STRING |
3275 | } else if (rq->target == XA_STRING |
|
|
3276 | || rq->target == xa[XA_TEXT] |
3259 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
3277 | || rq->target == xa[XA_COMPOUND_TEXT] |
3260 | || rq->target == R->xa[XA_TEXT]) { |
3278 | || rq->target == xa[XA_UTF8_STRING] |
3261 | #ifdef USE_XIM |
3279 | ) { |
3262 | short freect = 0; |
3280 | short freect = 0; |
3263 | #endif |
|
|
3264 | int selectlen; |
3281 | int selectlen; |
|
|
3282 | char *cl; |
3265 | |
3283 | |
3266 | #ifdef USE_XIM |
3284 | target = rq->target; |
|
|
3285 | |
3267 | if (rq->target != XA_STRING) { |
3286 | if (target == XA_STRING) |
3268 | target = R->xa[XA_COMPOUND_TEXT]; |
3287 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3269 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3288 | // will ask for another format anyways. |
3270 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3271 | } else |
|
|
3272 | #endif |
|
|
3273 | { |
|
|
3274 | target = XA_STRING; |
|
|
3275 | style = XStringStyle; |
3289 | style = XStringStyle; |
|
|
3290 | else if (target == xa[XA_TEXT]) |
|
|
3291 | style = XTextStyle; |
|
|
3292 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3293 | style = XCompoundTextStyle; |
|
|
3294 | #if X_HAVE_UTF8_STRING |
|
|
3295 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3296 | style = XUTF8StringStyle; |
|
|
3297 | #endif |
|
|
3298 | else |
|
|
3299 | { |
|
|
3300 | target = xa[XA_COMPOUND_TEXT]; |
|
|
3301 | style = XCompoundTextStyle; |
3276 | } |
3302 | } |
|
|
3303 | |
3277 | if (R->selection.text) { |
3304 | if (selection.text) { |
3278 | cl[0] = (char *)R->selection.text; |
3305 | cl = (char *)selection.text; |
3279 | selectlen = R->selection.len; |
3306 | selectlen = selection.len; |
3280 | } else { |
3307 | } else { |
3281 | cl[0] = dummy; |
3308 | cl = ""; |
3282 | *dummy = '\0'; |
|
|
3283 | selectlen = 0; |
3309 | selectlen = 0; |
3284 | } |
3310 | } |
3285 | #ifdef USE_XIM |
3311 | |
3286 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
3312 | if (XmbTextListToTextProperty(Xdisplay, &cl, 1, style, &ct) >= 0) |
3287 | == Success) /* if we failed to convert then send it raw */ |
|
|
3288 | freect = 1; |
3313 | freect = 1; |
3289 | else |
3314 | else |
3290 | #endif |
|
|
3291 | { |
3315 | { |
|
|
3316 | /* if we failed to convert then send it raw */ |
3292 | ct.value = (unsigned char *)cl[0]; |
3317 | ct.value = (unsigned char *)cl; |
3293 | ct.nitems = selectlen; |
3318 | ct.nitems = selectlen; |
3294 | } |
3319 | } |
|
|
3320 | |
3295 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3321 | XChangeProperty(Xdisplay, rq->requestor, rq->property, |
3296 | target, 8, PropModeReplace, |
3322 | target, 8, PropModeReplace, |
3297 | ct.value, (int)ct.nitems); |
3323 | ct.value, (int)ct.nitems); |
3298 | ev.property = rq->property; |
3324 | ev.property = rq->property; |
3299 | #ifdef USE_XIM |
3325 | |
3300 | if (freect) |
3326 | if (freect) |
3301 | XFree(ct.value); |
3327 | XFree (ct.value); |
3302 | #endif |
|
|
3303 | } |
3328 | } |
3304 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3329 | XSendEvent(Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3305 | } |
3330 | } |
3306 | |
3331 | |
3307 | /* ------------------------------------------------------------------------- * |
3332 | /* ------------------------------------------------------------------------- * |
3308 | * MOUSE ROUTINES * |
3333 | * MOUSE ROUTINES * |
3309 | * ------------------------------------------------------------------------- */ |
3334 | * ------------------------------------------------------------------------- */ |
3310 | |
3335 | |
3311 | /* |
3336 | /* |
3312 | * return col/row values corresponding to x/y pixel values |
3337 | * return col/row values corresponding to x/y pixel values |
3313 | */ |
3338 | */ |
3314 | /* EXTPROTO */ |
|
|
3315 | void |
3339 | void |
3316 | rxvt_pixel_position(pR_ int *x, int *y) |
3340 | rxvt_term::pixel_position (int *x, int *y) |
3317 | { |
3341 | { |
3318 | *x = Pixel2Col(*x); |
3342 | *x = Pixel2Col(*x); |
3319 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3343 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)TermWin.ncol - 1); */ |
3320 | *y = Pixel2Row(*y); |
3344 | *y = Pixel2Row(*y); |
3321 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3345 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)TermWin.nrow - 1); */ |
3322 | } |
3346 | } |
|
|
3347 | |
3323 | /* ------------------------------------------------------------------------- */ |
3348 | /* ------------------------------------------------------------------------- */ |
3324 | #ifdef USE_XIM |
3349 | #ifdef USE_XIM |
3325 | /* EXTPROTO */ |
|
|
3326 | void |
3350 | void |
3327 | rxvt_setPosition(pR_ XPoint *pos) |
3351 | rxvt_term::set_position (XPoint *pos) |
3328 | { |
3352 | { |
3329 | XWindowAttributes xwa; |
3353 | XWindowAttributes xwa; |
3330 | |
3354 | |
3331 | XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &xwa); |
3355 | XGetWindowAttributes (Xdisplay, TermWin.vt, &xwa); |
3332 | pos->x = Col2Pixel(R->screen.cur.col) + xwa.x; |
3356 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3333 | pos->y = Height2Pixel((R->screen.cur.row + 1)) + xwa.y |
3357 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3334 | - R->TermWin.lineSpace; |
|
|
3335 | } |
3358 | } |
|
|
3359 | |
3336 | #endif |
3360 | #endif |
3337 | /* ------------------------------------------------------------------------- */ |
3361 | /* ------------------------------------------------------------------------- */ |
3338 | |
3362 | |
3339 | /* ------------------------------------------------------------------------- * |
3363 | /* ------------------------------------------------------------------------- * |
3340 | * DEBUG ROUTINES * |
3364 | * DEBUG ROUTINES * |
3341 | * ------------------------------------------------------------------------- */ |
3365 | * ------------------------------------------------------------------------- */ |
3342 | #if 0 |
3366 | #if 0 |
3343 | /* INTPROTO */ |
|
|
3344 | void |
3367 | void |
3345 | rxvt_debug_colors(void) |
3368 | rxvt_debug_colors(void) |
3346 | { |
3369 | { |
3347 | int color; |
3370 | int color; |
3348 | const char *name[] = { |
3371 | const char *name[] = { |
3349 | "fg", "bg", |
3372 | "fg", "bg", |
3350 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3373 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
3351 | }; |
3374 | }; |
3352 | |
3375 | |
3353 | fprintf(stderr, "Color ( "); |
3376 | fprintf(stderr, "Color ( "); |
3354 | if (R->rstyle & RS_RVid) |
3377 | if (rstyle & RS_RVid) |
3355 | fprintf(stderr, "rvid "); |
3378 | fprintf(stderr, "rvid "); |
3356 | if (R->rstyle & RS_Bold) |
3379 | if (rstyle & RS_Bold) |
3357 | fprintf(stderr, "bold "); |
3380 | fprintf(stderr, "bold "); |
3358 | if (R->rstyle & RS_Blink) |
3381 | if (rstyle & RS_Blink) |
3359 | fprintf(stderr, "blink "); |
3382 | fprintf(stderr, "blink "); |
3360 | if (R->rstyle & RS_Uline) |
3383 | if (rstyle & RS_Uline) |
3361 | fprintf(stderr, "uline "); |
3384 | fprintf(stderr, "uline "); |
3362 | fprintf(stderr, "): "); |
3385 | fprintf(stderr, "): "); |
3363 | |
3386 | |
3364 | color = GET_FGCOLOR(R->rstyle); |
3387 | color = GET_FGCOLOR(rstyle); |
3365 | #ifndef NO_BRIGHTCOLOR |
3388 | #ifndef NO_BRIGHTCOLOR |
3366 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3389 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3367 | color -= (minBrightCOLOR - minCOLOR); |
3390 | color -= (minBrightCOLOR - minCOLOR); |
3368 | fprintf(stderr, "bright "); |
3391 | fprintf(stderr, "bright "); |
3369 | } |
3392 | } |
3370 | #endif |
3393 | #endif |
3371 | fprintf(stderr, "%s on ", name[color]); |
3394 | fprintf(stderr, "%s on ", name[color]); |
3372 | |
3395 | |
3373 | color = GET_BGCOLOR(R->rstyle); |
3396 | color = GET_BGCOLOR(rstyle); |
3374 | #ifndef NO_BRIGHTCOLOR |
3397 | #ifndef NO_BRIGHTCOLOR |
3375 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3398 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
3376 | color -= (minBrightCOLOR - minCOLOR); |
3399 | color -= (minBrightCOLOR - minCOLOR); |
3377 | fprintf(stderr, "bright "); |
3400 | fprintf(stderr, "bright "); |
3378 | } |
3401 | } |