1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * $Id: screen.C,v 1.9 2003/12/18 02:07:12 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> |
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6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
17 | * |
17 | * |
18 | * You should have received a copy of the GNU General Public License |
18 | * You should have received a copy of the GNU General Public License |
19 | * along with this program; if not, write to the Free Software |
19 | * along with this program; if not, write to the Free Software |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
21 | *--------------------------------------------------------------------------*/ |
21 | *--------------------------------------------------------------------------*/ |
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22 | |
22 | /* |
23 | /* |
23 | * We handle _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
24 | */ |
25 | */ |
25 | |
26 | |
26 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
27 | #define INTERN_SCREEN |
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|
28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "screen.intpro" /* PROTOS for internal routines */ |
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30 | |
29 | |
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 <inttypes.h> |
34 | #include <wchar.h> |
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|
35 | |
33 | |
36 | #include "salloc.C" // HACK!! |
34 | #include "salloc.C" // HACK, should be a seperate compile! |
37 | |
35 | |
38 | inline void fill_text (text_t *start, text_t value, int len) |
36 | inline void fill_text (text_t *start, text_t value, int len) |
39 | { |
37 | { |
40 | while (len--) |
38 | while (len--) |
41 | *start++ = value; |
39 | *start++ = value; |
42 | } |
40 | } |
43 | |
41 | |
44 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
45 | #define PROP_SIZE 16384 |
43 | #define PROP_SIZE 256*1024 |
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|
44 | #define PASTE_SIZE 32768 |
46 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
47 | |
46 | |
48 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
49 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
50 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
51 | #define ZERO_SCROLLBACK(R) \ |
50 | #define ZERO_SCROLLBACK() \ |
52 | if (((R)->Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | if (options & Opt_scrollTtyOutput) \ |
53 | (R)->TermWin.view_start = 0 |
52 | TermWin.view_start = 0 |
54 | #define CLEAR_SELECTION(R) \ |
53 | #define CLEAR_SELECTION() \ |
55 | (R)->selection.beg.row = (R)->selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
56 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
57 | #define CLEAR_ALL_SELECTION(R) \ |
56 | #define CLEAR_ALL_SELECTION() \ |
58 | (R)->selection.beg.row = (R)->selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
59 | = (R)->selection.mark.row = (R)->selection.mark.col \ |
58 | = selection.mark.row = selection.mark.col \ |
60 | = (R)->selection.end.row = (R)->selection.end.col = 0 |
59 | = selection.end.row = selection.end.col = 0 |
61 | |
60 | |
62 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
63 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
64 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
65 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
66 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
65 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
67 | (((A) == (C)) && ((B) > (D))) |
66 | (((A) == (C)) && ((B) > (D))) |
68 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
67 | #define ROW_AND_COL_IN_ROW_AT_OR_AFTER(A, B, C, D) \ |
69 | (((A) == (C)) && ((B) >= (D))) |
68 | (((A) == (C)) && ((B) >= (D))) |
70 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
69 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
71 | (((A) == (C)) && ((B) < (D))) |
70 | (((A) == (C)) && ((B) < (D))) |
72 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
71 | #define ROW_AND_COL_IN_ROW_AT_OR_BEFORE(A, B, C, D) \ |
73 | (((A) == (C)) && ((B) <= (D))) |
72 | (((A) == (C)) && ((B) <= (D))) |
74 | |
73 | |
75 | /* these must be row_col_t */ |
74 | /* these must be row_col_t */ |
76 | #define ROWCOL_IS_AFTER(X, Y) \ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
77 | ROW_AND_COL_IS_AFTER((X).row, (X).col, (Y).row, (Y).col) |
76 | ROW_AND_COL_IS_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
78 | #define ROWCOL_IS_BEFORE(X, Y) \ |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
79 | ROW_AND_COL_IS_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
78 | ROW_AND_COL_IS_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
80 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
81 | ROW_AND_COL_IN_ROW_AFTER((X).row, (X).col, (Y).row, (Y).col) |
80 | ROW_AND_COL_IN_ROW_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
82 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
83 | ROW_AND_COL_IN_ROW_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
82 | ROW_AND_COL_IN_ROW_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
84 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
83 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
85 | ROW_AND_COL_IN_ROW_AT_OR_AFTER((X).row, (X).col, (Y).row, (Y).col) |
84 | ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) |
86 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
85 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
87 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE((X).row, (X).col, (Y).row, (Y).col) |
86 | ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) |
88 | |
87 | |
89 | /* |
88 | /* |
90 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
91 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
92 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
91 | * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour |
93 | */ |
92 | */ |
94 | #define drawBuffer (R->TermWin.vt) |
93 | #define drawBuffer TermWin.vt |
95 | |
94 | |
96 | #define CLEAR_ROWS(row, num) \ |
95 | #define CLEAR_ROWS(row, num) \ |
97 | if (R->TermWin.mapped) \ |
96 | if (TermWin.mapped) \ |
98 | XClearArea(R->Xdisplay, drawBuffer, R->TermWin.int_bwidth, \ |
97 | XClearArea (display->display, drawBuffer, 0, \ |
99 | Row2Pixel(row), (unsigned int)R->TermWin.width, \ |
98 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
100 | (unsigned int)Height2Pixel(num), False) |
99 | (unsigned int)Height2Pixel (num), False) |
101 | |
100 | |
102 | #define CLEAR_CHARS(x, y, num) \ |
101 | #define CLEAR_CHARS(x, y, num) \ |
103 | if (R->TermWin.mapped) \ |
102 | if (TermWin.mapped) \ |
104 | XClearArea(R->Xdisplay, drawBuffer, x, y, \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
105 | (unsigned int)Width2Pixel(num), \ |
104 | (unsigned int)Width2Pixel (num), \ |
106 | (unsigned int)Height2Pixel(1), False) |
105 | (unsigned int)Height2Pixel (1), False) |
107 | |
106 | |
108 | #define ERASE_ROWS(row, num) \ |
107 | #define ERASE_ROWS(row, num) \ |
109 | XFillRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, \ |
108 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
110 | R->TermWin.int_bwidth, Row2Pixel(row), \ |
109 | 0, Row2Pixel (row), \ |
111 | (unsigned int)R->TermWin.width, \ |
110 | (unsigned int)TermWin.width, \ |
112 | (unsigned int)Height2Pixel(num)) |
111 | (unsigned int)Height2Pixel (num)) |
113 | |
112 | |
114 | /* ------------------------------------------------------------------------- * |
113 | /* ------------------------------------------------------------------------- * |
115 | * SCREEN `COMMON' ROUTINES * |
114 | * SCREEN `COMMON' ROUTINES * |
116 | * ------------------------------------------------------------------------- */ |
115 | * ------------------------------------------------------------------------- */ |
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116 | |
117 | /* Fill part/all of a line with blanks. */ |
117 | /* Fill part/all of a line with blanks. */ |
118 | void |
118 | void |
119 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
119 | rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) |
120 | { |
120 | { |
121 | efs &= ~RS_baseattrMask; |
121 | efs &= ~RS_baseattrMask; |
122 | efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); |
122 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
123 | |
123 | |
124 | while (width--) |
124 | while (width--) |
125 | { |
125 | { |
126 | *et++ = ' '; |
126 | *et++ = ' '; |
127 | *er++ = efs; |
127 | *er++ = efs; |
… | |
… | |
132 | /* Fill a full line with blanks - make sure it is allocated first */ |
132 | /* Fill a full line with blanks - make sure it is allocated first */ |
133 | void |
133 | void |
134 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
134 | rxvt_term::scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs) |
135 | { |
135 | { |
136 | #ifdef DEBUG_STRICT |
136 | #ifdef DEBUG_STRICT |
137 | assert((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
137 | assert ((tp[row] && rp[row]) || (tp[row] == NULL && rp[row] == NULL)); |
138 | #endif |
138 | #endif |
139 | if (tp[row] == NULL) |
139 | if (tp[row] == NULL) |
140 | { |
140 | { |
141 | tp[row] = (text_t *)talloc->alloc (); |
141 | tp[row] = (text_t *)talloc->alloc (); |
142 | rp[row] = (rend_t *)ralloc->alloc (); |
142 | rp[row] = (rend_t *)ralloc->alloc (); |
… | |
… | |
154 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
154 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
155 | unsigned int p, q; |
155 | unsigned int p, q; |
156 | int k; |
156 | int k; |
157 | rend_t setrstyle; |
157 | rend_t setrstyle; |
158 | |
158 | |
159 | D_SCREEN((stderr, "rxvt_scr_reset()")); |
159 | #if ENABLE_OVERLAY |
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160 | scr_overlay_off (); |
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|
161 | #endif |
160 | |
162 | |
161 | TermWin.view_start = 0; |
163 | TermWin.view_start = 0; |
162 | num_scr = 0; |
164 | num_scr = 0; |
163 | |
165 | |
164 | if (TermWin.ncol == 0) |
166 | if (TermWin.ncol == 0) |
… | |
… | |
171 | nrow = TermWin.nrow; |
173 | nrow = TermWin.nrow; |
172 | |
174 | |
173 | if (ncol == prev_ncol && nrow == prev_nrow) |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
174 | return; |
176 | return; |
175 | |
177 | |
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178 | // we need at least two lines for wrapping to work correctly |
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179 | if (nrow + TermWin.saveLines < 2) |
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180 | { |
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181 | TermWin.saveLines++; |
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182 | prev_nrow--; |
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183 | TermWin.nscrolled++; |
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184 | } |
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185 | |
176 | want_refresh = 1; |
186 | want_refresh = 1; |
177 | |
187 | |
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188 | prev_total_rows = prev_nrow + TermWin.saveLines; |
178 | total_rows = nrow + TermWin.saveLines; |
189 | total_rows = nrow + TermWin.saveLines; |
179 | prev_total_rows = prev_nrow + TermWin.saveLines; |
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180 | |
190 | |
181 | screen.tscroll = 0; |
191 | screen.tscroll = 0; |
182 | screen.bscroll = nrow - 1; |
192 | screen.bscroll = nrow - 1; |
183 | |
193 | |
184 | if (!talloc) |
194 | if (!talloc) |
185 | { |
195 | { |
186 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
196 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
187 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
197 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
188 | } |
198 | } |
189 | |
199 | |
190 | if (prev_nrow == 0) |
200 | if (!screen.text) |
191 | { |
201 | { |
192 | /* |
202 | /* |
193 | * first time called so just malloc everything : don't rely on realloc |
203 | * first time called so just malloc everything: don't rely on realloc |
194 | * Note: this is still needed so that all the scrollback lines are NULL |
204 | * Note: this is still needed so that all the scrollback lines are NULL |
195 | */ |
205 | */ |
196 | screen.text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
206 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
197 | buf_text = (text_t **)rxvt_calloc(total_rows, sizeof(text_t *)); |
207 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
198 | drawn_text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
208 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
199 | swap.text = (text_t **)rxvt_calloc(nrow, sizeof(text_t *)); |
209 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
200 | |
210 | |
201 | screen.tlen = (int16_t *)rxvt_calloc(total_rows, sizeof(int16_t)); |
211 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
202 | swap.tlen = (int16_t *)rxvt_calloc(nrow, sizeof(int16_t)); |
212 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
203 | |
213 | |
204 | screen.rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
214 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
205 | buf_rend = (rend_t **)rxvt_calloc(total_rows, sizeof(rend_t *)); |
215 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
206 | drawn_rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
216 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
207 | swap.rend = (rend_t **)rxvt_calloc(nrow, sizeof(rend_t *)); |
217 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
208 | |
218 | |
209 | for (p = 0; p < nrow; p++) |
219 | for (p = 0; p < nrow; p++) |
210 | { |
220 | { |
211 | q = p + TermWin.saveLines; |
221 | q = p + TermWin.saveLines; |
212 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
222 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
213 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
223 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
214 | screen.tlen[q] = swap.tlen[p] = 0; |
224 | screen.tlen[q] = swap.tlen[p] = 0; |
215 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
225 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
216 | } |
226 | } |
217 | |
227 | |
218 | MEMSET(charsets, 'B', sizeof(charsets)); |
228 | memset (charsets, 'B', sizeof (charsets)); |
219 | TermWin.nscrolled = 0; /* no saved lines */ |
229 | TermWin.nscrolled = 0; /* no saved lines */ |
220 | rstyle = DEFAULT_RSTYLE; |
230 | rstyle = DEFAULT_RSTYLE; |
221 | screen.flags = Screen_DefaultFlags; |
231 | screen.flags = Screen_DefaultFlags; |
222 | screen.cur.row = screen.cur.col = 0; |
232 | screen.cur.row = screen.cur.col = 0; |
223 | screen.charset = 0; |
233 | screen.charset = 0; |
224 | current_screen = PRIMARY; |
234 | current_screen = PRIMARY; |
225 | rxvt_scr_cursor (this, SAVE); |
235 | scr_cursor (SAVE); |
226 | |
236 | |
227 | #if NSCREENS |
237 | #if NSCREENS |
228 | swap.flags = Screen_DefaultFlags; |
238 | swap.flags = Screen_DefaultFlags; |
229 | swap.cur.row = swap.cur.col = 0; |
239 | swap.cur.row = swap.cur.col = 0; |
230 | swap.charset = 0; |
240 | swap.charset = 0; |
231 | current_screen = SECONDARY; |
241 | current_screen = SECONDARY; |
232 | rxvt_scr_cursor (this, SAVE); |
242 | scr_cursor (SAVE); |
233 | current_screen = PRIMARY; |
243 | current_screen = PRIMARY; |
234 | #endif |
244 | #endif |
235 | |
245 | |
236 | selection.text = NULL; |
246 | selection.text = NULL; |
237 | selection.len = 0; |
247 | selection.len = 0; |
238 | selection.op = SELECTION_CLEAR; |
248 | selection.op = SELECTION_CLEAR; |
239 | selection.screen = PRIMARY; |
249 | selection.screen = PRIMARY; |
240 | selection.clicks = 0; |
250 | selection.clicks = 0; |
241 | CLEAR_ALL_SELECTION (this); |
251 | CLEAR_ALL_SELECTION (); |
242 | rvideo = 0; |
252 | rvideo = 0; |
243 | } |
253 | } |
244 | else |
254 | else |
245 | { |
255 | { |
246 | /* |
256 | /* |
… | |
… | |
255 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
265 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
256 | |
266 | |
257 | for (p = nrow; p < prev_nrow; p++) |
267 | for (p = nrow; p < prev_nrow; p++) |
258 | { |
268 | { |
259 | q = p + TermWin.saveLines; |
269 | q = p + TermWin.saveLines; |
|
|
270 | |
260 | if (screen.text[q]) |
271 | if (screen.text[q]) |
261 | { |
272 | { |
262 | #ifdef DEBUG_STRICT |
273 | #ifdef DEBUG_STRICT |
263 | assert (screen.rend[q]); |
274 | assert (screen.rend[q]); |
264 | #endif |
275 | #endif |
265 | talloc->free (screen.text[q]); |
276 | talloc->free (screen.text[q]); |
266 | ralloc->free (screen.rend[q]); |
277 | ralloc->free (screen.rend[q]); |
267 | } |
278 | } |
|
|
279 | |
268 | if (swap.text[p]) |
280 | if (swap.text[p]) |
269 | { |
281 | { |
270 | #ifdef DEBUG_STRICT |
282 | #ifdef DEBUG_STRICT |
271 | assert (swap.rend[p]); |
283 | assert (swap.rend[p]); |
272 | #endif |
284 | #endif |
273 | talloc->free (swap.text[p]); |
285 | talloc->free (swap.text[p]); |
274 | ralloc->free (swap.rend[p]); |
286 | ralloc->free (swap.rend[p]); |
275 | } |
287 | } |
|
|
288 | |
276 | #ifdef DEBUG_STRICT |
289 | #ifdef DEBUG_STRICT |
277 | assert (drawn_text[p] && drawn_rend[p]); |
290 | assert (drawn_text[p] && drawn_rend[p]); |
278 | #endif |
291 | #endif |
279 | talloc->free (drawn_text[p]); |
292 | talloc->free (drawn_text[p]); |
280 | ralloc->free (drawn_rend[p]); |
293 | ralloc->free (drawn_rend[p]); |
281 | } |
294 | } |
282 | |
295 | |
283 | /* we have fewer rows so fix up cursor position */ |
296 | /* we have fewer rows so fix up cursor position */ |
284 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
297 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
285 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
|
|
286 | |
298 | |
287 | scr_reset_realloc (); /* realloc _last_ */ |
299 | scr_reset_realloc (); /* realloc _last_ */ |
288 | } |
300 | } |
289 | else if (nrow > prev_nrow) |
301 | else if (nrow > prev_nrow) |
290 | { |
302 | { |
291 | /* add rows */ |
303 | /* add rows */ |
292 | scr_reset_realloc (); /* realloc _first_ */ |
304 | scr_reset_realloc (); /* realloc _first_ */ |
293 | |
305 | |
294 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
306 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
295 | |
307 | |
296 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
308 | k = min (TermWin.nscrolled, nrow - prev_nrow); |
297 | |
309 | |
298 | for (p = prev_total_rows; p < total_rows; p++) |
310 | for (p = prev_total_rows; p < total_rows; p++) |
299 | { |
311 | { |
… | |
… | |
310 | swap.tlen[p] = 0; |
322 | swap.tlen[p] = 0; |
311 | swap.text[p] = NULL; |
323 | swap.text[p] = NULL; |
312 | swap.rend[p] = NULL; |
324 | swap.rend[p] = NULL; |
313 | drawn_text[p] = NULL; |
325 | drawn_text[p] = NULL; |
314 | drawn_rend[p] = NULL; |
326 | drawn_rend[p] = NULL; |
315 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
327 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
316 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
328 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
317 | } |
329 | } |
318 | |
330 | |
319 | if (k > 0) |
331 | if (k > 0) |
320 | { |
332 | { |
321 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
333 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
322 | screen.cur.row += k; |
334 | screen.cur.row += k; |
323 | screen.s_cur.row += k; |
335 | screen.s_cur.row += k; |
324 | TermWin.nscrolled -= k; |
336 | TermWin.nscrolled -= k; |
325 | } |
337 | } |
|
|
338 | |
326 | #ifdef DEBUG_STRICT |
339 | #ifdef DEBUG_STRICT |
327 | assert(screen.cur.row < TermWin.nrow); |
340 | assert (screen.cur.row < TermWin.nrow); |
328 | assert(swap.cur.row < TermWin.nrow); |
|
|
329 | #else /* drive with your eyes closed */ |
341 | #else /* drive with your eyes closed */ |
330 | |
|
|
331 | MIN_IT(screen.cur.row, nrow - 1); |
342 | MIN_IT (screen.cur.row, nrow - 1); |
332 | MIN_IT(swap.cur.row, nrow - 1); |
|
|
333 | #endif |
343 | #endif |
334 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
344 | TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this |
335 | } |
345 | } |
336 | |
346 | |
337 | /* resize columns */ |
347 | /* resize columns */ |
338 | if (ncol != prev_ncol) |
348 | if (ncol != prev_ncol) |
339 | { |
349 | { |
340 | int common = min (prev_ncol, ncol); |
|
|
341 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
350 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
342 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
351 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
343 | |
352 | |
344 | for (p = 0; p < total_rows; p++) |
353 | for (p = 0; p < total_rows; p++) |
345 | { |
354 | { |
346 | if (screen.text[p]) |
355 | if (screen.text[p]) |
347 | { |
356 | { |
348 | text_t *t = (text_t *)ta->alloc (); memcpy (t, screen.text[p], common * sizeof (text_t)); screen.text[p] = t; |
357 | screen.text[p] = (text_t *)ta->alloc (screen.text[p], prev_ncol * sizeof (text_t)); |
349 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, screen.rend[p], common * sizeof (rend_t)); screen.rend[p] = r; |
358 | screen.rend[p] = (rend_t *)ra->alloc (screen.rend[p], prev_ncol * sizeof (rend_t)); |
350 | |
359 | |
351 | MIN_IT(screen.tlen[p], (int16_t)ncol); |
360 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
352 | |
361 | |
353 | if (ncol > prev_ncol) |
362 | if (ncol > prev_ncol) |
354 | scr_blank_line (&(screen.text[p][prev_ncol]), |
363 | scr_blank_line (&screen.text[p][prev_ncol], |
355 | &(screen.rend[p][prev_ncol]), |
364 | &screen.rend[p][prev_ncol], |
356 | ncol - prev_ncol, |
365 | ncol - prev_ncol, setrstyle); |
357 | setrstyle); |
|
|
358 | } |
366 | } |
359 | } |
367 | } |
360 | |
368 | |
361 | for (p = 0; p < nrow; p++) |
369 | for (p = 0; p < nrow; p++) |
362 | { |
370 | { |
363 | text_t *t = (text_t *)ta->alloc (); memcpy (t, drawn_text[p], common * sizeof (text_t)); drawn_text[p] = t; |
371 | drawn_text[p] = (text_t *)ta->alloc (drawn_text[p], prev_ncol * sizeof (text_t)); |
364 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, drawn_rend[p], common * sizeof (rend_t)); drawn_rend[p] = r; |
372 | drawn_rend[p] = (rend_t *)ra->alloc (drawn_rend[p], prev_ncol * sizeof (rend_t)); |
365 | |
373 | |
366 | if (ncol > prev_ncol) |
374 | if (ncol > prev_ncol) |
367 | scr_blank_line (&(drawn_text[p][prev_ncol]), |
375 | scr_blank_line (&drawn_text[p][prev_ncol], |
368 | &(drawn_rend[p][prev_ncol]), |
376 | &drawn_rend[p][prev_ncol], |
369 | ncol - prev_ncol, setrstyle); |
377 | ncol - prev_ncol, setrstyle); |
370 | |
378 | |
371 | if (swap.text[p]) |
379 | if (swap.text[p]) |
372 | { |
380 | { |
373 | text_t *t = (text_t *)ta->alloc (); memcpy (t, swap.text[p], common * sizeof (text_t)); swap.text[p] = t; |
381 | swap.text[p] = (text_t *)ta->alloc (swap.text[p], prev_ncol * sizeof (text_t)); |
374 | rend_t *r = (rend_t *)ra->alloc (); memcpy (r, swap.rend[p], common * sizeof (rend_t)); swap.rend[p] = r; |
382 | swap.rend[p] = (rend_t *)ra->alloc (swap.rend[p], prev_ncol * sizeof (rend_t)); |
375 | |
383 | |
376 | MIN_IT(swap.tlen[p], (int16_t)ncol); |
384 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
377 | |
385 | |
378 | if (ncol > prev_ncol) |
386 | if (ncol > prev_ncol) |
379 | scr_blank_line (&(swap.text[p][prev_ncol]), |
387 | scr_blank_line (&swap.text[p][prev_ncol], |
380 | &(swap.rend[p][prev_ncol]), |
388 | &swap.rend[p][prev_ncol], |
381 | ncol - prev_ncol, setrstyle); |
389 | ncol - prev_ncol, setrstyle); |
382 | } |
390 | } |
383 | |
391 | |
384 | } |
392 | } |
385 | |
393 | |
386 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
394 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
387 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
388 | |
395 | |
389 | delete talloc; talloc = ta; |
396 | delete talloc; talloc = ta; |
390 | delete ralloc; ralloc = ra; |
397 | delete ralloc; ralloc = ra; |
391 | } |
398 | } |
392 | |
399 | |
393 | if (tabs) |
400 | if (tabs) |
394 | free(tabs); |
401 | free (tabs); |
395 | } |
402 | } |
396 | |
403 | |
397 | prev_nrow = nrow; |
404 | prev_nrow = nrow; |
398 | prev_ncol = ncol; |
405 | prev_ncol = ncol; |
399 | |
406 | |
400 | tabs = (char *)rxvt_malloc (ncol * sizeof(char)); |
407 | tabs = (char *)rxvt_malloc (ncol * sizeof (char)); |
401 | |
408 | |
402 | for (p = 0; p < ncol; p++) |
409 | for (p = 0; p < ncol; p++) |
403 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
410 | tabs[p] = (p % TABSIZE == 0) ? 1 : 0; |
404 | |
411 | |
405 | tt_winch (); |
412 | tt_winch (); |
406 | } |
413 | } |
407 | |
414 | |
408 | void |
415 | void |
409 | rxvt_term::scr_reset_realloc() |
416 | rxvt_term::scr_reset_realloc () |
410 | { |
417 | { |
411 | uint16_t total_rows, nrow; |
418 | unsigned int total_rows, nrow; |
412 | |
419 | |
413 | nrow = TermWin.nrow; |
420 | nrow = TermWin.nrow; |
414 | total_rows = nrow + TermWin.saveLines; |
421 | total_rows = nrow + TermWin.saveLines; |
415 | /* *INDENT-OFF* */ |
422 | /* *INDENT-OFF* */ |
416 | screen.text = (text_t **)rxvt_realloc(screen.text, total_rows * sizeof(text_t *)); |
423 | screen.text = (text_t **)rxvt_realloc (screen.text, total_rows * sizeof (text_t *)); |
417 | buf_text = (text_t **)rxvt_realloc(buf_text , total_rows * sizeof(text_t *)); |
424 | buf_text = (text_t **)rxvt_realloc (buf_text , total_rows * sizeof (text_t *)); |
418 | drawn_text = (text_t **)rxvt_realloc(drawn_text , nrow * sizeof(text_t *)); |
425 | drawn_text = (text_t **)rxvt_realloc (drawn_text , nrow * sizeof (text_t *)); |
419 | swap.text = (text_t **)rxvt_realloc(swap.text , nrow * sizeof(text_t *)); |
426 | swap.text = (text_t **)rxvt_realloc (swap.text , nrow * sizeof (text_t *)); |
420 | |
427 | |
421 | screen.tlen = (int16_t *)rxvt_realloc(screen.tlen, total_rows * sizeof(int16_t)); |
428 | screen.tlen = (int16_t *)rxvt_realloc (screen.tlen, total_rows * sizeof (int16_t)); |
422 | swap.tlen = (int16_t *)rxvt_realloc(swap.tlen , total_rows * sizeof(int16_t)); |
429 | swap.tlen = (int16_t *)rxvt_realloc (swap.tlen , total_rows * sizeof (int16_t)); |
423 | |
430 | |
424 | screen.rend = (rend_t **)rxvt_realloc(screen.rend, total_rows * sizeof(rend_t *)); |
431 | screen.rend = (rend_t **)rxvt_realloc (screen.rend, total_rows * sizeof (rend_t *)); |
425 | buf_rend = (rend_t **)rxvt_realloc(buf_rend , total_rows * sizeof(rend_t *)); |
432 | buf_rend = (rend_t **)rxvt_realloc (buf_rend , total_rows * sizeof (rend_t *)); |
426 | drawn_rend = (rend_t **)rxvt_realloc(drawn_rend , nrow * sizeof(rend_t *)); |
433 | drawn_rend = (rend_t **)rxvt_realloc (drawn_rend , nrow * sizeof (rend_t *)); |
427 | swap.rend = (rend_t **)rxvt_realloc(swap.rend , nrow * sizeof(rend_t *)); |
434 | swap.rend = (rend_t **)rxvt_realloc (swap.rend , nrow * sizeof (rend_t *)); |
428 | /* *INDENT-ON* */ |
435 | /* *INDENT-ON* */ |
429 | } |
436 | } |
430 | |
437 | |
431 | /* ------------------------------------------------------------------------- */ |
438 | /* ------------------------------------------------------------------------- */ |
432 | /* |
439 | /* |
433 | * Free everything. That way malloc debugging can find leakage. |
440 | * Free everything. That way malloc debugging can find leakage. |
434 | */ |
441 | */ |
435 | void |
442 | void |
436 | rxvt_term::scr_release() |
443 | rxvt_term::scr_release () |
437 | { |
444 | { |
438 | uint16_t total_rows; |
445 | unsigned int total_rows; |
439 | int i; |
446 | int i; |
440 | |
447 | |
441 | total_rows = TermWin.nrow + TermWin.saveLines; |
448 | total_rows = TermWin.nrow + TermWin.saveLines; |
442 | |
449 | |
443 | #ifdef DEBUG_STRICT |
450 | delete talloc; talloc = 0; |
444 | for (i = 0; i < total_rows; i++) |
451 | delete ralloc; ralloc = 0; |
445 | { |
|
|
446 | if (screen.text[i]) |
|
|
447 | /* then so is screen.rend[i] */ |
|
|
448 | assert(screen.rend[i]); |
|
|
449 | } |
|
|
450 | #endif |
|
|
451 | |
|
|
452 | delete talloc; |
|
|
453 | delete ralloc; |
|
|
454 | |
452 | |
455 | free (screen.text); |
453 | free (screen.text); |
456 | free (screen.tlen); |
454 | free (screen.tlen); |
457 | free (screen.rend); |
455 | free (screen.rend); |
458 | free (drawn_text); |
456 | free (drawn_text); |
… | |
… | |
475 | |
473 | |
476 | /* ------------------------------------------------------------------------- */ |
474 | /* ------------------------------------------------------------------------- */ |
477 | /* |
475 | /* |
478 | * Hard reset |
476 | * Hard reset |
479 | */ |
477 | */ |
480 | /* EXTPROTO */ |
|
|
481 | void |
478 | void |
482 | rxvt_scr_poweron(pR) |
479 | rxvt_term::scr_poweron () |
483 | { |
480 | { |
484 | D_SCREEN((stderr, "rxvt_scr_poweron()")); |
|
|
485 | |
|
|
486 | R->scr_release (); |
481 | scr_release (); |
487 | R->prev_nrow = R->prev_ncol = 0; |
482 | prev_nrow = prev_ncol = 0; |
488 | R->scr_reset (); |
483 | scr_reset (); |
489 | |
484 | |
490 | rxvt_scr_clear (aR); |
485 | scr_clear (true); |
491 | rxvt_scr_refresh (aR_ SLOW_REFRESH); |
486 | scr_refresh (SLOW_REFRESH); |
492 | #ifdef RXVT_GRAPHICS |
|
|
493 | rxvt_Gr_reset (aR); |
|
|
494 | #endif |
|
|
495 | } |
487 | } |
496 | |
488 | |
497 | /* ------------------------------------------------------------------------- * |
489 | /* ------------------------------------------------------------------------- * |
498 | * PROCESS SCREEN COMMANDS * |
490 | * PROCESS SCREEN COMMANDS * |
499 | * ------------------------------------------------------------------------- */ |
491 | * ------------------------------------------------------------------------- */ |
500 | /* |
492 | /* |
501 | * Save and Restore cursor |
493 | * Save and Restore cursor |
502 | * XTERM_SEQ: Save cursor : ESC 7 |
494 | * XTERM_SEQ: Save cursor : ESC 7 |
503 | * XTERM_SEQ: Restore cursor: ESC 8 |
495 | * XTERM_SEQ: Restore cursor: ESC 8 |
504 | */ |
496 | */ |
505 | /* EXTPROTO */ |
|
|
506 | void |
497 | void |
507 | rxvt_scr_cursor(pR_ int mode) |
498 | rxvt_term::scr_cursor (int mode) |
508 | { |
499 | { |
509 | screen_t *s; |
500 | screen_t *s; |
510 | |
|
|
511 | D_SCREEN((stderr, "rxvt_scr_cursor(%c)", mode)); |
|
|
512 | |
501 | |
513 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
502 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
514 | if (R->current_screen == SECONDARY) |
503 | if (current_screen == SECONDARY) |
515 | s = &(R->swap); |
504 | s = &swap; |
516 | else |
505 | else |
517 | #endif |
506 | #endif |
518 | s = &(R->screen); |
507 | s = &screen; |
|
|
508 | |
519 | switch (mode) { |
509 | switch (mode) |
|
|
510 | { |
520 | case SAVE: |
511 | case SAVE: |
521 | s->s_cur.row = s->cur.row; |
512 | s->s_cur.row = screen.cur.row; |
522 | s->s_cur.col = s->cur.col; |
513 | s->s_cur.col = screen.cur.col; |
523 | s->s_rstyle = R->rstyle; |
514 | s->s_rstyle = rstyle; |
524 | s->s_charset = s->charset; |
515 | s->s_charset = screen.charset; |
525 | s->s_charset_char = R->charsets[s->charset]; |
516 | s->s_charset_char = charsets[screen.charset]; |
526 | break; |
517 | break; |
|
|
518 | |
527 | case RESTORE: |
519 | case RESTORE: |
528 | R->want_refresh = 1; |
520 | want_refresh = 1; |
529 | s->cur.row = s->s_cur.row; |
521 | screen.cur.row = s->s_cur.row; |
530 | s->cur.col = s->s_cur.col; |
522 | screen.cur.col = s->s_cur.col; |
531 | s->flags &= ~Screen_WrapNext; |
523 | screen.flags &= ~Screen_WrapNext; |
532 | R->rstyle = s->s_rstyle; |
524 | rstyle = s->s_rstyle; |
533 | s->charset = s->s_charset; |
525 | screen.charset = s->s_charset; |
534 | R->charsets[s->charset] = s->s_charset_char; |
526 | charsets[screen.charset] = s->s_charset_char; |
535 | rxvt_set_font_style(aR); |
527 | set_font_style (); |
536 | break; |
528 | break; |
537 | } |
529 | } |
|
|
530 | |
538 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
531 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
539 | MIN_IT(s->cur.row, R->TermWin.nrow - 1); |
532 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
540 | MIN_IT(s->cur.col, R->TermWin.ncol - 1); |
533 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
541 | #ifdef DEBUG_STRICT |
534 | #ifdef DEBUG_STRICT |
542 | assert(s->cur.row >= 0); |
535 | assert (s->cur.row >= 0); |
543 | assert(s->cur.col >= 0); |
536 | assert (s->cur.col >= 0); |
544 | #else /* drive with your eyes closed */ |
537 | #else /* drive with your eyes closed */ |
545 | MAX_IT(s->cur.row, 0); |
538 | MAX_IT (s->cur.row, 0); |
546 | MAX_IT(s->cur.col, 0); |
539 | MAX_IT (s->cur.col, 0); |
547 | #endif |
540 | #endif |
548 | } |
541 | } |
549 | |
542 | |
550 | /* ------------------------------------------------------------------------- */ |
543 | /* ------------------------------------------------------------------------- */ |
551 | /* |
544 | /* |
552 | * Swap between primary and secondary screens |
545 | * Swap between primary and secondary screens |
553 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
546 | * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h |
554 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
547 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
555 | */ |
548 | */ |
556 | /* EXTPROTO */ |
|
|
557 | int |
549 | int |
558 | rxvt_scr_change_screen(pR_ int scrn) |
550 | rxvt_term::scr_change_screen (int scrn) |
559 | { |
551 | { |
560 | int i; |
552 | int i; |
561 | #if NSCREENS |
553 | #if NSCREENS |
562 | int offset; |
554 | int offset; |
563 | #endif |
555 | #endif |
564 | |
556 | |
565 | R->want_refresh = 1; |
557 | want_refresh = 1; |
566 | |
558 | |
567 | D_SCREEN((stderr, "rxvt_scr_change_screen(%d)", scrn)); |
|
|
568 | |
|
|
569 | R->TermWin.view_start = 0; |
559 | TermWin.view_start = 0; |
570 | |
560 | |
571 | if (R->current_screen == scrn) |
561 | if (current_screen == scrn) |
572 | return R->current_screen; |
562 | return scrn; |
573 | |
563 | |
574 | rxvt_selection_check(aR_ 2); /* check for boundary cross */ |
564 | selection_check (2); /* check for boundary cross */ |
575 | |
565 | |
576 | SWAP_IT(R->current_screen, scrn, int); |
566 | i = current_screen; current_screen = scrn; scrn = i; |
|
|
567 | |
|
|
568 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
|
|
569 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
|
|
570 | MAX_IT (screen.cur.row, 0); |
|
|
571 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
|
|
572 | MAX_IT (screen.cur.col, 0); |
|
|
573 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
|
|
574 | |
577 | #if NSCREENS |
575 | #if NSCREENS |
|
|
576 | if (options & Opt_secondaryScreen) |
|
|
577 | { |
578 | R->num_scr = 0; |
578 | num_scr = 0; |
579 | offset = R->TermWin.saveLines; |
579 | offset = TermWin.saveLines; |
|
|
580 | |
580 | for (i = R->prev_nrow; i--;) { |
581 | for (i = prev_nrow; i--;) |
|
|
582 | { |
581 | SWAP_IT(R->screen.text[i + offset], R->swap.text[i], text_t *); |
583 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
582 | SWAP_IT(R->screen.tlen[i + offset], R->swap.tlen[i], int16_t); |
584 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
583 | SWAP_IT(R->screen.rend[i + offset], R->swap.rend[i], rend_t *); |
585 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
584 | } |
586 | } |
585 | SWAP_IT(R->screen.cur.row, R->swap.cur.row, int16_t); |
587 | |
586 | SWAP_IT(R->screen.cur.col, R->swap.cur.col, int16_t); |
|
|
587 | # ifdef DEBUG_STRICT |
|
|
588 | assert((R->screen.cur.row >= 0) && (R->screen.cur.row < R->prev_nrow)); |
|
|
589 | assert((R->screen.cur.col >= 0) && (R->screen.cur.col < R->prev_ncol)); |
|
|
590 | # else /* drive with your eyes closed */ |
|
|
591 | MAX_IT(R->screen.cur.row, 0); |
|
|
592 | MIN_IT(R->screen.cur.row, (int32_t)R->prev_nrow - 1); |
|
|
593 | MAX_IT(R->screen.cur.col, 0); |
|
|
594 | MIN_IT(R->screen.cur.col, (int32_t)R->prev_ncol - 1); |
|
|
595 | # endif |
|
|
596 | SWAP_IT(R->screen.charset, R->swap.charset, int16_t); |
588 | SWAP_IT (screen.charset, swap.charset, int16_t); |
597 | SWAP_IT(R->screen.flags, R->swap.flags, int); |
589 | SWAP_IT (screen.flags, swap.flags, int); |
598 | R->screen.flags |= Screen_VisibleCursor; |
590 | screen.flags |= Screen_VisibleCursor; |
599 | R->swap.flags |= Screen_VisibleCursor; |
591 | swap.flags |= Screen_VisibleCursor; |
600 | |
|
|
601 | # ifdef RXVT_GRAPHICS |
|
|
602 | |
|
|
603 | if (rxvt_Gr_Displayed(aR)) { |
|
|
604 | rxvt_Gr_scroll(aR_ 0); |
|
|
605 | rxvt_Gr_ChangeScreen(aR); |
|
|
606 | } |
592 | } |
|
|
593 | else |
607 | # endif |
594 | #endif |
608 | #else |
595 | if (options & Opt_secondaryScroll) |
609 | # ifdef SCROLL_ON_NO_SECONDARY |
|
|
610 | # ifdef RXVT_GRAPHICS |
|
|
611 | if (rxvt_Gr_Displayed(aR)) |
|
|
612 | rxvt_Gr_ClearScreen(aR); |
|
|
613 | # endif |
|
|
614 | if (R->current_screen == PRIMARY |
|
|
615 | # ifdef RXVT_GRAPHICS |
|
|
616 | && !rxvt_Gr_Displayed(aR) |
|
|
617 | # endif |
|
|
618 | ) |
|
|
619 | R->scr_scroll_text(0, (R->prev_nrow - 1), R->prev_nrow, 0); |
596 | scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0); |
620 | # endif |
597 | |
621 | #endif |
|
|
622 | return scrn; |
598 | return scrn; |
|
|
599 | } |
|
|
600 | |
|
|
601 | // clear WrapNext indicator, solidifying position on next line |
|
|
602 | void |
|
|
603 | rxvt_term::scr_do_wrap () |
|
|
604 | { |
|
|
605 | if (!(screen.flags & Screen_WrapNext)) |
|
|
606 | return; |
|
|
607 | |
|
|
608 | screen.flags &= ~Screen_WrapNext; |
|
|
609 | |
|
|
610 | screen.cur.col = 0; |
|
|
611 | |
|
|
612 | if (screen.cur.row == screen.bscroll) |
|
|
613 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
614 | else if (screen.cur.row < TermWin.nrow - 1) |
|
|
615 | screen.cur.row++; |
623 | } |
616 | } |
624 | |
617 | |
625 | /* ------------------------------------------------------------------------- */ |
618 | /* ------------------------------------------------------------------------- */ |
626 | /* |
619 | /* |
627 | * Change the colour for following text |
620 | * Change the colour for following text |
628 | */ |
621 | */ |
629 | /* EXTPROTO */ |
|
|
630 | void |
622 | void |
631 | rxvt_scr_color(pR_ unsigned int color, int fgbg) |
623 | rxvt_term::scr_color (unsigned int color, int fgbg) |
632 | { |
624 | { |
|
|
625 | if (color > maxTermCOLOR) |
633 | color &= RS_fgMask; |
626 | color = fgbg; |
|
|
627 | |
634 | if (fgbg == Color_fg) |
628 | if (fgbg == Color_fg) |
635 | R->rstyle = SET_FGCOLOR(R->rstyle, color); |
629 | rstyle = SET_FGCOLOR (rstyle, color); |
636 | else |
630 | else |
637 | R->rstyle = SET_BGCOLOR(R->rstyle, color); |
631 | rstyle = SET_BGCOLOR (rstyle, color); |
638 | } |
632 | } |
639 | |
633 | |
640 | /* ------------------------------------------------------------------------- */ |
634 | /* ------------------------------------------------------------------------- */ |
641 | /* |
635 | /* |
642 | * Change the rendition style for following text |
636 | * Change the rendition style for following text |
643 | */ |
637 | */ |
644 | /* EXTPROTO */ |
|
|
645 | void |
638 | void |
646 | rxvt_scr_rendition(pR_ int set, int style) |
639 | rxvt_term::scr_rendition (int set, int style) |
647 | { |
640 | { |
648 | if (set) |
641 | if (set) |
649 | R->rstyle |= style; |
642 | rstyle |= style; |
650 | else if (style == ~RS_None) |
643 | else if (style == ~RS_None) |
651 | R->rstyle = DEFAULT_RSTYLE; |
644 | rstyle = DEFAULT_RSTYLE; |
652 | else |
645 | else |
653 | R->rstyle &= ~style; |
646 | rstyle &= ~style; |
654 | } |
647 | } |
655 | |
648 | |
656 | /* ------------------------------------------------------------------------- */ |
649 | /* ------------------------------------------------------------------------- */ |
657 | /* |
650 | /* |
658 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
651 | * Scroll text between <row1> and <row2> inclusive, by <count> lines |
659 | * count positive ==> scroll up |
652 | * count positive ==> scroll up |
… | |
… | |
668 | |
661 | |
669 | if (count == 0 || (row1 > row2)) |
662 | if (count == 0 || (row1 > row2)) |
670 | return 0; |
663 | return 0; |
671 | |
664 | |
672 | want_refresh = 1; |
665 | want_refresh = 1; |
673 | D_SCREEN((stderr, "rxvt_scroll_text(%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
|
|
674 | |
666 | |
675 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
667 | if (row1 == 0 && count > 0 |
|
|
668 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
676 | { |
669 | { |
677 | nscrolled = (long)TermWin.nscrolled + (long)count; |
670 | nscrolled = (long)TermWin.nscrolled + (long)count; |
678 | |
671 | |
679 | if (nscrolled > (long)TermWin.saveLines) |
672 | if (nscrolled > (long)TermWin.saveLines) |
680 | TermWin.nscrolled = TermWin.saveLines; |
673 | TermWin.nscrolled = TermWin.saveLines; |
681 | else |
674 | else |
682 | TermWin.nscrolled = (uint16_t)nscrolled; |
675 | TermWin.nscrolled = (unsigned int)nscrolled; |
683 | |
676 | |
684 | if ((Options & Opt_scrollWithBuffer) |
677 | if ((options & Opt_scrollWithBuffer) |
685 | && TermWin.view_start != 0 |
678 | && TermWin.view_start != 0 |
686 | && TermWin.view_start != TermWin.saveLines) |
679 | && TermWin.view_start != TermWin.saveLines) |
687 | rxvt_scr_page (this, UP, count); |
680 | scr_page (UP, count); |
688 | } |
681 | } |
689 | else if (!spec) |
682 | else if (!spec) |
690 | row1 += TermWin.saveLines; |
683 | row1 += TermWin.saveLines; |
691 | |
684 | |
692 | row2 += TermWin.saveLines; |
685 | row2 += TermWin.saveLines; |
… | |
… | |
700 | || (i - count < row1 && i >= row1) |
693 | || (i - count < row1 && i >= row1) |
701 | || (i - count > row2 && i <= row2) |
694 | || (i - count > row2 && i <= row2) |
702 | || (j - count < row1 && j >= row1) |
695 | || (j - count < row1 && j >= row1) |
703 | || (j - count > row2 && j <= row2)) |
696 | || (j - count > row2 && j <= row2)) |
704 | { |
697 | { |
705 | CLEAR_ALL_SELECTION (this); |
698 | CLEAR_ALL_SELECTION (); |
706 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
699 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
707 | } |
700 | } |
708 | else if (j >= row1 && j <= row2) |
701 | else if (j >= row1 && j <= row2) |
709 | { |
702 | { |
710 | /* move selected region too */ |
703 | /* move selected region too */ |
711 | selection.beg.row -= count; |
704 | selection.beg.row -= count; |
712 | selection.end.row -= count; |
705 | selection.end.row -= count; |
713 | selection.mark.row -= count; |
706 | selection.mark.row -= count; |
714 | } |
707 | } |
715 | } |
708 | } |
716 | |
709 | |
717 | rxvt_selection_check (this, 0); /* _after_ TermWin.nscrolled update */ |
710 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
718 | |
711 | |
719 | num_scr += count; |
712 | num_scr += count; |
720 | j = count; |
713 | j = count; |
721 | |
714 | |
722 | if (count < 0) |
715 | if (count < 0) |
723 | count = -count; |
716 | count = -count; |
724 | |
717 | |
725 | i = row2 - row1 + 1; |
718 | i = row2 - row1 + 1; |
726 | MIN_IT(count, i); |
719 | MIN_IT (count, i); |
727 | |
720 | |
728 | if (j > 0) |
721 | if (j > 0) |
729 | { |
722 | { |
730 | /* A: scroll up */ |
723 | /* scroll up */ |
731 | |
724 | |
732 | /* A1: Copy lines that will get clobbered by the rotation */ |
725 | /* Copy lines that will get clobbered by the rotation */ |
|
|
726 | memcpy (buf_text, screen.text + row1, count * sizeof (text_t *)); |
|
|
727 | memcpy (buf_rend, screen.rend + row1, count * sizeof (rend_t *)); |
|
|
728 | |
|
|
729 | /* Rotate lines */ |
|
|
730 | i = row2 - row1 - count + 1; |
|
|
731 | memmove (screen.tlen + row1, screen.tlen + row1 + count, i * sizeof (int16_t)); |
|
|
732 | memmove (screen.text + row1, screen.text + row1 + count, i * sizeof (text_t *)); |
|
|
733 | memmove (screen.rend + row1, screen.rend + row1 + count, i * sizeof (rend_t *)); |
|
|
734 | |
|
|
735 | j = row2 - count + 1, i = count; |
|
|
736 | } |
|
|
737 | else /* if (j < 0) */ |
|
|
738 | { |
|
|
739 | /* scroll down */ |
|
|
740 | |
|
|
741 | /* Copy lines that will get clobbered by the rotation */ |
733 | for (i = 0, j = row1; i < count; i++, j++) |
742 | for (i = 0, j = row2; i < count; i++, j--) |
734 | { |
743 | { |
735 | buf_text[i] = screen.text[j]; |
744 | buf_text[i] = screen.text[j]; |
736 | buf_rend[i] = screen.rend[j]; |
745 | buf_rend[i] = screen.rend[j]; |
737 | } |
746 | } |
|
|
747 | |
738 | /* A2: Rotate lines */ |
748 | /* Rotate lines */ |
739 | for (j = row1, i = j + count; i <= row2; i++, j++) |
749 | for (j = row2, i = j - count; i >= row1; i--, j--) |
740 | { |
750 | { |
741 | screen.tlen[j] = screen.tlen[i]; |
751 | screen.tlen[j] = screen.tlen[i]; |
742 | screen.text[j] = screen.text[i]; |
752 | screen.text[j] = screen.text[i]; |
743 | screen.rend[j] = screen.rend[i]; |
753 | screen.rend[j] = screen.rend[i]; |
744 | } |
754 | } |
745 | j = row2 - count + 1, i = count; |
|
|
746 | } |
|
|
747 | else /* if (j < 0) */ |
|
|
748 | { |
|
|
749 | /* B: scroll down */ |
|
|
750 | |
755 | |
751 | /* B1: Copy lines that will get clobbered by the rotation */ |
|
|
752 | for (i = 0, j = row2; i < count; i++, j--) |
|
|
753 | { |
|
|
754 | buf_text[i] = screen.text[j]; |
|
|
755 | buf_rend[i] = screen.rend[j]; |
|
|
756 | } |
|
|
757 | /* B2: Rotate lines */ |
|
|
758 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
759 | { |
|
|
760 | screen.tlen[j] = screen.tlen[i]; |
|
|
761 | screen.text[j] = screen.text[i]; |
|
|
762 | screen.rend[j] = screen.rend[i]; |
|
|
763 | } |
|
|
764 | j = row1, i = count; |
756 | j = row1, i = count; |
765 | count = -count; |
757 | count = -count; |
766 | } |
758 | } |
767 | |
759 | |
768 | /* C: Resurrect lines */ |
760 | /* Resurrect lines */ |
|
|
761 | memset (screen.tlen + j, 0, i * sizeof (int16_t)); |
|
|
762 | memcpy (screen.text + j, buf_text, i * sizeof (text_t *)); |
|
|
763 | memcpy (screen.rend + j, buf_rend, i * sizeof (text_t *)); |
|
|
764 | if (!spec) /* line length may not equal TermWin.ncol */ |
769 | for (; i--; j++) |
765 | for (; i--; j++) |
770 | { |
|
|
771 | screen.tlen[j] = 0; |
|
|
772 | screen.text[j] = buf_text[i]; |
|
|
773 | screen.rend[j] = buf_rend[i]; |
|
|
774 | |
|
|
775 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
776 | scr_blank_screen_mem (screen.text, screen.rend, |
766 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle); |
777 | (unsigned int)j, rstyle); |
|
|
778 | } |
|
|
779 | |
|
|
780 | #ifdef RXVT_GRAPHICS |
|
|
781 | if (rxvt_Gr_Displayed (this)) |
|
|
782 | rxvt_Gr_scroll(this, count); |
|
|
783 | #endif |
|
|
784 | |
767 | |
785 | return count; |
768 | return count; |
786 | } |
769 | } |
787 | |
770 | |
788 | /* ------------------------------------------------------------------------- */ |
771 | /* ------------------------------------------------------------------------- */ |
789 | /* |
772 | /* |
790 | * Add text given in <str> of length <len> to screen struct |
773 | * Add text given in <str> of length <len> to screen struct |
791 | */ |
774 | */ |
792 | /* EXTPROTO */ |
|
|
793 | void |
775 | void |
794 | rxvt_scr_add_lines(pR_ const uint32_t *str, int nlines, int len) |
776 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
795 | { |
777 | { |
796 | unsigned char checksel, clearsel; |
778 | unsigned char checksel; |
797 | uint32_t c; |
779 | unicode_t c; |
798 | int i, row, last_col; |
780 | int i, row, last_col; |
799 | text_t *stp; |
781 | text_t *stp; |
800 | rend_t *srp; |
782 | rend_t *srp; |
801 | |
783 | |
802 | if (len <= 0) /* sanity */ |
784 | if (len <= 0) /* sanity */ |
803 | return; |
785 | return; |
804 | |
786 | |
805 | R->want_refresh = 1; |
787 | want_refresh = 1; |
|
|
788 | ZERO_SCROLLBACK (); |
806 | last_col = R->TermWin.ncol; |
789 | last_col = TermWin.ncol; |
807 | |
790 | |
808 | D_SCREEN((stderr, "rxvt_scr_add_lines(%d,%d)", nlines, len)); |
|
|
809 | ZERO_SCROLLBACK(R); |
|
|
810 | if (nlines > 0) { |
791 | if (nlines > 0) |
|
|
792 | { |
811 | nlines += (R->screen.cur.row - R->screen.bscroll); |
793 | nlines += screen.cur.row - screen.bscroll; |
812 | if ((nlines > 0) |
794 | if ((nlines > 0) |
813 | && (R->screen.tscroll == 0) |
795 | && (screen.tscroll == 0) |
814 | && (R->screen.bscroll == (R->TermWin.nrow - 1))) { |
796 | && (screen.bscroll == (TermWin.nrow - 1))) |
|
|
797 | { |
815 | /* _at least_ this many lines need to be scrolled */ |
798 | /* _at least_ this many lines need to be scrolled */ |
816 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, nlines, 0); |
799 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
817 | R->screen.cur.row -= nlines; |
800 | screen.cur.row -= nlines; |
818 | } |
801 | } |
819 | } |
802 | } |
|
|
803 | |
820 | #ifdef DEBUG_STRICT |
804 | #ifdef DEBUG_STRICT |
821 | assert(R->screen.cur.col < last_col); |
805 | assert (screen.cur.col < last_col); |
822 | assert((R->screen.cur.row < R->TermWin.nrow) |
806 | assert ((screen.cur.row < TermWin.nrow) |
823 | && (R->screen.cur.row >= -(int32_t)R->TermWin.nscrolled)); |
807 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
824 | #else /* drive with your eyes closed */ |
808 | #else /* drive with your eyes closed */ |
825 | MIN_IT(R->screen.cur.col, last_col - 1); |
809 | MIN_IT (screen.cur.col, last_col - 1); |
826 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
810 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
827 | MAX_IT(R->screen.cur.row, -(int32_t)R->TermWin.nscrolled); |
811 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
828 | #endif |
812 | #endif |
829 | row = R->screen.cur.row + R->TermWin.saveLines; |
813 | row = screen.cur.row + TermWin.saveLines; |
830 | |
814 | |
831 | checksel = (R->selection.op |
815 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
832 | && R->current_screen == R->selection.screen) ? 1 : 0; |
|
|
833 | clearsel = 0; |
|
|
834 | |
816 | |
835 | stp = R->screen.text[row]; |
817 | stp = screen.text[row]; |
836 | srp = R->screen.rend[row]; |
818 | srp = screen.rend[row]; |
837 | |
819 | |
838 | for (i = 0; i < len;) { |
820 | while (len--) |
|
|
821 | { |
839 | c = str[i++]; |
822 | c = *str++; |
|
|
823 | |
|
|
824 | if (c < 0x20) |
840 | switch (c) { |
825 | switch (c) |
841 | case '\t': |
826 | { |
842 | rxvt_scr_tab (aR_ 1); |
827 | case C0_HT: |
|
|
828 | scr_tab (1, true); |
|
|
829 | continue; |
|
|
830 | |
|
|
831 | case C0_LF: |
|
|
832 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
833 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
834 | |
|
|
835 | screen.flags &= ~Screen_WrapNext; |
|
|
836 | |
|
|
837 | if (screen.cur.row == screen.bscroll) |
|
|
838 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
|
|
839 | else if (screen.cur.row < (TermWin.nrow - 1)) |
|
|
840 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
841 | |
|
|
842 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
843 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
844 | continue; |
|
|
845 | |
|
|
846 | case C0_CR: |
|
|
847 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
848 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
849 | |
|
|
850 | screen.flags &= ~Screen_WrapNext; |
|
|
851 | screen.cur.col = 0; |
|
|
852 | continue; |
|
|
853 | } |
|
|
854 | |
|
|
855 | if (checksel /* see if we're writing within selection */ |
|
|
856 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
|
|
857 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
|
|
858 | { |
|
|
859 | checksel = 0; |
|
|
860 | /* |
|
|
861 | * If we wrote anywhere in the selected area, kill the selection |
|
|
862 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
863 | * should be a similar check. |
|
|
864 | */ |
|
|
865 | CLEAR_SELECTION (); |
|
|
866 | } |
|
|
867 | |
|
|
868 | if (screen.flags & Screen_WrapNext) |
|
|
869 | { |
|
|
870 | screen.tlen[row] = -1; |
|
|
871 | |
|
|
872 | scr_do_wrap (); row = screen.cur.row + TermWin.saveLines; |
|
|
873 | |
|
|
874 | stp = screen.text[row]; /* _must_ refresh */ |
|
|
875 | srp = screen.rend[row]; /* _must_ refresh */ |
|
|
876 | } |
|
|
877 | |
|
|
878 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
879 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
|
|
880 | // characters have width -1 (DOH!) on GNU/Linux sometimes. |
|
|
881 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
882 | |
|
|
883 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
|
|
884 | { |
|
|
885 | // vt100 special graphics and line drawing |
|
|
886 | // 5f-7e standard vt100 |
|
|
887 | // 40-5e rxvt extension for extra curses acs chars |
|
|
888 | static uint16_t vt100_0[63] = { // 40 .. 7e |
|
|
889 | 0x0000, 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 40-47 hi mr. snowman! |
|
|
890 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 48-4f |
|
|
891 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 50-57 |
|
|
892 | 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, // 58-5f |
|
|
893 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
|
|
894 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
|
|
895 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
|
|
896 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
|
|
897 | }; |
|
|
898 | |
|
|
899 | if (c >= 0x40 && c <= 0x7e && vt100_0[c - 0x40]) |
|
|
900 | { |
|
|
901 | c = vt100_0[c - 0x40]; |
|
|
902 | width = 1; |
|
|
903 | } |
|
|
904 | } |
|
|
905 | |
|
|
906 | if (screen.flags & Screen_Insert) |
|
|
907 | scr_insdel_chars (width, INSERT); |
|
|
908 | |
|
|
909 | if (width != 0) |
|
|
910 | { |
|
|
911 | // some utf-8 decoders decode surrogate characters. |
|
|
912 | if (0xd800 <= c && c <= 0xdfff) |
|
|
913 | c = 0xfffd; |
|
|
914 | |
|
|
915 | #if !UNICODE_3 |
|
|
916 | // trim characters we can't store directly :( |
|
|
917 | if (c >= 0x10000) |
|
|
918 | # if ENABLE_COMBINING |
|
|
919 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
920 | # else |
|
|
921 | c = 0xfffd; |
|
|
922 | # endif |
|
|
923 | #endif |
|
|
924 | |
|
|
925 | // nuke the character at this position, if required |
|
|
926 | if (stp[screen.cur.col] == NOCHAR |
|
|
927 | || (screen.cur.col < TermWin.ncol - 1 |
|
|
928 | && stp[screen.cur.col + 1] == NOCHAR)) |
|
|
929 | { |
|
|
930 | int col = screen.cur.col; |
|
|
931 | |
|
|
932 | // find begin |
|
|
933 | while (col > 0 && stp[col] == NOCHAR) |
|
|
934 | col--; |
|
|
935 | |
|
|
936 | rend_t rend = SET_FONT (srp[col], FONTSET (srp[col])->find_font (' ')); |
|
|
937 | |
|
|
938 | // found begin, nuke |
|
|
939 | do { |
|
|
940 | stp[col] = ' '; |
|
|
941 | srp[col] = rend; |
|
|
942 | col++; |
|
|
943 | } while (col < TermWin.ncol && stp[col] == NOCHAR); |
|
|
944 | } |
|
|
945 | |
|
|
946 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
947 | |
|
|
948 | do |
|
|
949 | { |
|
|
950 | stp[screen.cur.col] = c; |
|
|
951 | srp[screen.cur.col] = rend; |
|
|
952 | |
|
|
953 | if (screen.cur.col < last_col - 1) |
|
|
954 | screen.cur.col++; |
|
|
955 | else |
|
|
956 | { |
|
|
957 | screen.tlen[row] = last_col; |
|
|
958 | if (screen.flags & Screen_Autowrap) |
|
|
959 | screen.flags |= Screen_WrapNext; |
|
|
960 | break; |
|
|
961 | } |
|
|
962 | |
|
|
963 | c = NOCHAR; |
|
|
964 | } |
|
|
965 | while (--width > 0); |
|
|
966 | |
|
|
967 | // pad with spaces when overwriting wide character with smaller one |
|
|
968 | if (!width) |
|
|
969 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
|
|
970 | { |
|
|
971 | stp[c] = ' '; |
|
|
972 | srp[c] = rend; |
|
|
973 | } |
|
|
974 | } |
|
|
975 | else if (width == 0) |
|
|
976 | { |
|
|
977 | #if ENABLE_COMBINING |
|
|
978 | // handle combining characters |
|
|
979 | // we just tag the accent on the previous on-screen character. |
|
|
980 | // this is arguably not correct, but also arguably not wrong. |
|
|
981 | // we don't handle double-width characters nicely yet. |
|
|
982 | |
|
|
983 | text_t *tp; |
|
|
984 | rend_t *rp; |
|
|
985 | |
|
|
986 | if (screen.cur.col > 0) |
|
|
987 | { |
|
|
988 | tp = stp + screen.cur.col - 1; |
|
|
989 | rp = srp + screen.cur.col - 1; |
|
|
990 | |
|
|
991 | while (*tp == NOCHAR && tp > stp) |
|
|
992 | tp--, rp--; |
|
|
993 | } |
|
|
994 | else if (screen.cur.row > 0 |
|
|
995 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
|
|
996 | { |
|
|
997 | int line = screen.cur.row - 1 + TermWin.saveLines; |
|
|
998 | |
|
|
999 | tp = screen.text[line] + last_col - 1; |
|
|
1000 | rp = screen.rend[line] + last_col - 1; |
|
|
1001 | |
|
|
1002 | while (*tp == NOCHAR && tp > screen.text[line]) |
|
|
1003 | tp--, rp--; |
|
|
1004 | } |
|
|
1005 | else |
843 | continue; |
1006 | continue; |
844 | case '\n': |
|
|
845 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
846 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
|
|
847 | R->screen.flags &= ~Screen_WrapNext; |
|
|
848 | if (R->screen.cur.row == R->screen.bscroll) |
|
|
849 | R->scr_scroll_text (R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
850 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
851 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
852 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
853 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
854 | continue; |
|
|
855 | case '\r': |
|
|
856 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
857 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
|
|
858 | R->screen.flags &= ~Screen_WrapNext; |
|
|
859 | R->screen.cur.col = 0; |
|
|
860 | continue; |
|
|
861 | default: |
|
|
862 | if (c == 127) |
|
|
863 | continue; /* yummmm..... */ |
|
|
864 | break; |
|
|
865 | } |
|
|
866 | |
1007 | |
867 | if (checksel /* see if we're writing within selection */ |
1008 | // first try to find a precomposed character |
868 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
1009 | unicode_t n = rxvt_compose (*tp, c); |
869 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) { |
1010 | if (n == NOCHAR) |
870 | checksel = 0; |
1011 | n = rxvt_composite.compose (*tp, c); |
871 | clearsel = 1; |
|
|
872 | } |
|
|
873 | if (R->screen.flags & Screen_WrapNext) { |
|
|
874 | R->screen.tlen[row] = -1; |
|
|
875 | if (R->screen.cur.row == R->screen.bscroll) |
|
|
876 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, 1, 0); |
|
|
877 | else if (R->screen.cur.row < (R->TermWin.nrow - 1)) |
|
|
878 | row = (++R->screen.cur.row) + R->TermWin.saveLines; |
|
|
879 | stp = R->screen.text[row]; /* _must_ refresh */ |
|
|
880 | srp = R->screen.rend[row]; /* _must_ refresh */ |
|
|
881 | R->screen.cur.col = 0; |
|
|
882 | R->screen.flags &= ~Screen_WrapNext; |
|
|
883 | } |
|
|
884 | if (R->screen.flags & Screen_Insert) |
|
|
885 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
|
|
886 | |
1012 | |
887 | if (R->charsets[R->screen.charset] == '0') // DEC SPECIAL |
1013 | *tp = n; |
888 | switch (c) |
1014 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
889 | { |
1015 | #endif |
890 | case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; |
|
|
891 | case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; |
|
|
892 | case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; |
|
|
893 | case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break; |
|
|
894 | case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; |
|
|
895 | case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; |
|
|
896 | case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; |
|
|
897 | case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; |
|
|
898 | case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; |
|
|
899 | case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; |
|
|
900 | case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
901 | } |
|
|
902 | |
|
|
903 | rend_t rend = SET_FONT (R->rstyle, R->TermWin.fontset->find_font (c)); |
|
|
904 | |
|
|
905 | stp[R->screen.cur.col] = c; |
|
|
906 | srp[R->screen.cur.col] = rend; |
|
|
907 | |
|
|
908 | if (c > 255) |
|
|
909 | { |
|
|
910 | // rely on wcwidth to tell us the character width, at least for non iso-8859-1 |
|
|
911 | int width = wcwidth (c); |
|
|
912 | |
|
|
913 | if (width > 1) |
|
|
914 | { |
|
|
915 | while (--width > 0 && R->screen.cur.col < last_col - 1) |
|
|
916 | { |
|
|
917 | |
|
|
918 | srp[R->screen.cur.col] |= RS_wide; |
|
|
919 | |
|
|
920 | R->screen.cur.col++; |
|
|
921 | stp[R->screen.cur.col] = NOCHAR; |
|
|
922 | srp[R->screen.cur.col] = rend; |
|
|
923 | } |
|
|
924 | } |
|
|
925 | } |
1016 | } |
926 | |
|
|
927 | if (R->screen.cur.col < last_col - 1) |
|
|
928 | R->screen.cur.col++; |
|
|
929 | else { |
|
|
930 | R->screen.tlen[row] = last_col; |
|
|
931 | if (R->screen.flags & Screen_Autowrap) |
|
|
932 | R->screen.flags |= Screen_WrapNext; |
|
|
933 | } |
|
|
934 | } |
1017 | } |
|
|
1018 | |
935 | if (R->screen.tlen[row] != -1) /* XXX: think about this */ |
1019 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
936 | MAX_IT(R->screen.tlen[row], R->screen.cur.col); |
1020 | MAX_IT (screen.tlen[row], screen.cur.col); |
937 | |
|
|
938 | /* |
|
|
939 | * If we wrote anywhere in the selected area, kill the selection |
|
|
940 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
941 | * should be a similar check. |
|
|
942 | */ |
|
|
943 | if (clearsel) |
|
|
944 | CLEAR_SELECTION(R); |
|
|
945 | |
1021 | |
946 | #ifdef DEBUG_STRICT |
1022 | #ifdef DEBUG_STRICT |
947 | assert(R->screen.cur.row >= 0); |
1023 | assert (screen.cur.row >= 0); |
948 | #else /* drive with your eyes closed */ |
1024 | #else /* drive with your eyes closed */ |
949 | MAX_IT(R->screen.cur.row, 0); |
1025 | MAX_IT (screen.cur.row, 0); |
950 | #endif |
1026 | #endif |
951 | } |
1027 | } |
952 | |
1028 | |
953 | /* ------------------------------------------------------------------------- */ |
1029 | /* ------------------------------------------------------------------------- */ |
954 | /* |
1030 | /* |
955 | * Process Backspace. Move back the cursor back a position, wrap if have to |
1031 | * Process Backspace. Move back the cursor back a position, wrap if have to |
956 | * XTERM_SEQ: CTRL-H |
1032 | * XTERM_SEQ: CTRL-H |
957 | */ |
1033 | */ |
958 | /* EXTPROTO */ |
|
|
959 | void |
1034 | void |
960 | rxvt_scr_backspace(pR) |
1035 | rxvt_term::scr_backspace () |
961 | { |
1036 | { |
962 | R->want_refresh = 1; |
1037 | want_refresh = 1; |
|
|
1038 | |
963 | if (R->screen.cur.col == 0) { |
1039 | if (screen.cur.col == 0) |
|
|
1040 | { |
964 | if (R->screen.cur.row > 0) { |
1041 | if (screen.cur.row > 0) |
|
|
1042 | { |
965 | #ifdef TERMCAP_HAS_BW |
1043 | #ifdef TERMCAP_HAS_BW |
966 | R->screen.cur.col = R->TermWin.ncol - 1; |
1044 | screen.cur.col = TermWin.ncol - 1; |
967 | R->screen.cur.row--; |
1045 | screen.cur.row--; |
968 | return; |
1046 | return; |
969 | #endif |
1047 | #endif |
970 | } |
1048 | } |
|
|
1049 | } |
971 | } else if ((R->screen.flags & Screen_WrapNext) == 0) |
1050 | else if (!(screen.flags & Screen_WrapNext)) |
972 | rxvt_scr_gotorc(aR_ 0, -1, RELATIVE); |
1051 | scr_gotorc (0, -1, RELATIVE); |
|
|
1052 | |
973 | R->screen.flags &= ~Screen_WrapNext; |
1053 | screen.flags &= ~Screen_WrapNext; |
974 | } |
1054 | } |
975 | |
1055 | |
976 | /* ------------------------------------------------------------------------- */ |
1056 | /* ------------------------------------------------------------------------- */ |
977 | /* |
1057 | /* |
978 | * Process Horizontal Tab |
1058 | * Process Horizontal Tab |
979 | * count: +ve = forward; -ve = backwards |
1059 | * count: +ve = forward; -ve = backwards |
980 | * XTERM_SEQ: CTRL-I |
1060 | * XTERM_SEQ: CTRL-I |
981 | */ |
1061 | */ |
982 | /* EXTPROTO */ |
|
|
983 | void |
1062 | void |
984 | rxvt_scr_tab(pR_ int count) |
1063 | rxvt_term::scr_tab (int count, bool ht) |
985 | { |
1064 | { |
986 | int i, x; |
1065 | int i, x; |
987 | |
1066 | |
988 | D_SCREEN((stderr, "rxvt_scr_tab(%d)", count)); |
|
|
989 | R->want_refresh = 1; |
1067 | want_refresh = 1; |
990 | i = x = R->screen.cur.col; |
1068 | i = x = screen.cur.col; |
|
|
1069 | |
991 | if (count == 0) |
1070 | if (count == 0) |
992 | return; |
1071 | return; |
993 | else if (count > 0) { |
1072 | else if (count > 0) |
|
|
1073 | { |
|
|
1074 | int row = TermWin.saveLines + screen.cur.row; |
|
|
1075 | text_t *tp = screen.text[row]; |
|
|
1076 | rend_t *rp = screen.rend[row]; |
|
|
1077 | rend_t base_rend = rp[i]; |
|
|
1078 | ht &= tp[i] == ' '; |
|
|
1079 | |
994 | for (; ++i < R->TermWin.ncol; ) |
1080 | for (; ++i < TermWin.ncol; ) |
995 | if (R->tabs[i]) { |
1081 | if (tabs[i]) |
|
|
1082 | { |
996 | x = i; |
1083 | x = i; |
997 | if (!--count) |
1084 | if (!--count) |
998 | break; |
1085 | break; |
|
|
1086 | } |
|
|
1087 | else |
|
|
1088 | ht &= tp[i] == ' ' |
|
|
1089 | && RS_SAME (rp[i], base_rend); |
|
|
1090 | |
|
|
1091 | if (count) |
|
|
1092 | x = TermWin.ncol - 1; |
|
|
1093 | |
|
|
1094 | // store horizontal tab commands as characters inside the text |
|
|
1095 | // buffer so they can be selected and pasted. |
|
|
1096 | if (ht && options & Opt_pastableTabs) |
|
|
1097 | { |
|
|
1098 | base_rend = SET_FONT (base_rend, 0); |
|
|
1099 | |
|
|
1100 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
1101 | MAX_IT (screen.tlen[row], x); |
|
|
1102 | |
|
|
1103 | i = screen.cur.col; |
|
|
1104 | |
|
|
1105 | tp[i] = '\t'; |
|
|
1106 | rp[i] = base_rend; |
|
|
1107 | |
|
|
1108 | while (++i < x) |
|
|
1109 | { |
|
|
1110 | tp[i] = NOCHAR; |
|
|
1111 | rp[i] = base_rend; |
999 | } |
1112 | } |
1000 | if (count) |
1113 | } |
1001 | x = R->TermWin.ncol - 1; |
1114 | } |
1002 | } else /* if (count < 0) */ { |
1115 | else /* if (count < 0) */ |
|
|
1116 | { |
1003 | for (; --i >= 0; ) |
1117 | for (; --i >= 0; ) |
1004 | if (R->tabs[i]) { |
1118 | if (tabs[i]) |
1005 | x = i; |
|
|
1006 | if (!++count) |
|
|
1007 | break; |
|
|
1008 | } |
1119 | { |
1009 | if (count) |
|
|
1010 | x = 0; |
1120 | x = i; |
|
|
1121 | if (!++count) |
|
|
1122 | break; |
|
|
1123 | } |
|
|
1124 | |
|
|
1125 | if (count) |
|
|
1126 | x = 0; |
1011 | } |
1127 | } |
|
|
1128 | |
1012 | if (x != R->screen.cur.col) |
1129 | if (x != screen.cur.col) |
1013 | rxvt_scr_gotorc(aR_ 0, x, R_RELATIVE); |
1130 | scr_gotorc (0, x, R_RELATIVE); |
1014 | } |
1131 | } |
1015 | |
1132 | |
1016 | /* ------------------------------------------------------------------------- */ |
1133 | /* ------------------------------------------------------------------------- */ |
1017 | /* |
1134 | /* |
1018 | * Process DEC Back Index |
1135 | * Process DEC Back Index |
1019 | * XTERM_SEQ: ESC 6 |
1136 | * XTERM_SEQ: ESC 6 |
1020 | * Move cursor left in row. If we're at the left boundary, shift everything |
1137 | * Move cursor left in row. If we're at the left boundary, shift everything |
1021 | * in that row right. Clear left column. |
1138 | * in that row right. Clear left column. |
1022 | */ |
1139 | */ |
1023 | #ifndef NO_FRILLS |
1140 | #if ENABLE_FRILLS |
1024 | /* EXTPROTO */ |
|
|
1025 | void |
1141 | void |
1026 | rxvt_scr_backindex(pR) |
1142 | rxvt_term::scr_backindex () |
1027 | { |
1143 | { |
1028 | if (R->screen.cur.col > 0) |
1144 | if (screen.cur.col > 0) |
1029 | rxvt_scr_gotorc(aR_ 0, -1, R_RELATIVE | C_RELATIVE); |
1145 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1030 | else { |
1146 | else |
|
|
1147 | { |
1031 | if (R->screen.tlen[R->screen.cur.row + R->TermWin.saveLines] == 0) |
1148 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
1032 | return; /* um, yeah? */ |
1149 | return; /* um, yeah? */ |
|
|
1150 | |
1033 | rxvt_scr_insdel_chars(aR_ 1, INSERT); |
1151 | scr_insdel_chars (1, INSERT); |
1034 | } |
1152 | } |
1035 | } |
1153 | } |
1036 | #endif |
1154 | #endif |
1037 | /* ------------------------------------------------------------------------- */ |
1155 | /* ------------------------------------------------------------------------- */ |
1038 | /* |
1156 | /* |
1039 | * Process DEC Forward Index |
1157 | * Process DEC Forward Index |
1040 | * XTERM_SEQ: ESC 9 |
1158 | * XTERM_SEQ: ESC 9 |
1041 | * Move cursor right in row. If we're at the right boundary, shift everything |
1159 | * Move cursor right in row. If we're at the right boundary, shift everything |
1042 | * in that row left. Clear right column. |
1160 | * in that row left. Clear right column. |
1043 | */ |
1161 | */ |
1044 | #ifndef NO_FRILLS |
1162 | #if ENABLE_FRILLS |
1045 | /* EXTPROTO */ |
|
|
1046 | void |
1163 | void |
1047 | rxvt_scr_forwardindex(pR) |
1164 | rxvt_term::scr_forwardindex () |
1048 | { |
1165 | { |
1049 | int row; |
1166 | int row; |
1050 | |
1167 | |
1051 | if (R->screen.cur.col < R->TermWin.ncol - 1) |
1168 | if (screen.cur.col < TermWin.ncol - 1) |
1052 | rxvt_scr_gotorc(aR_ 0, 1, R_RELATIVE | C_RELATIVE); |
1169 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1053 | else { |
1170 | else |
|
|
1171 | { |
1054 | row = R->screen.cur.row + R->TermWin.saveLines; |
1172 | row = screen.cur.row + TermWin.saveLines; |
|
|
1173 | |
1055 | if (R->screen.tlen[row] == 0) |
1174 | if (screen.tlen[row] == 0) |
1056 | return; /* um, yeah? */ |
1175 | return; /* um, yeah? */ |
1057 | else if (R->screen.tlen[row] == -1) |
1176 | else if (screen.tlen[row] == -1) |
1058 | R->screen.tlen[row] = R->TermWin.ncol; |
1177 | screen.tlen[row] = TermWin.ncol; |
|
|
1178 | |
1059 | rxvt_scr_gotorc(aR_ 0, 0, R_RELATIVE); |
1179 | scr_gotorc (0, 0, R_RELATIVE); |
1060 | rxvt_scr_insdel_chars(aR_ 1, DELETE); |
1180 | scr_insdel_chars (1, DELETE); |
1061 | rxvt_scr_gotorc(aR_ 0, R->TermWin.ncol - 1, R_RELATIVE); |
1181 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1062 | } |
1182 | } |
1063 | } |
1183 | } |
1064 | #endif |
1184 | #endif |
1065 | |
1185 | |
1066 | /* ------------------------------------------------------------------------- */ |
1186 | /* ------------------------------------------------------------------------- */ |
1067 | /* |
1187 | /* |
1068 | * Goto Row/Column |
1188 | * Goto Row/Column |
1069 | */ |
1189 | */ |
1070 | /* EXTPROTO */ |
|
|
1071 | void |
1190 | void |
1072 | rxvt_scr_gotorc(pR_ int row, int col, int relative) |
1191 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1073 | { |
1192 | { |
1074 | R->want_refresh = 1; |
1193 | want_refresh = 1; |
1075 | ZERO_SCROLLBACK(R); |
1194 | ZERO_SCROLLBACK (); |
1076 | #ifdef RXVT_GRAPHICS |
|
|
1077 | if (rxvt_Gr_Displayed(aR)) |
|
|
1078 | rxvt_Gr_scroll(aR_ 0); |
|
|
1079 | #endif |
|
|
1080 | |
1195 | |
1081 | 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)); |
|
|
1082 | |
|
|
1083 | R->screen.cur.col = ((relative & C_RELATIVE) ? (R->screen.cur.col + col) |
1196 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1084 | : col); |
|
|
1085 | MAX_IT(R->screen.cur.col, 0); |
1197 | MAX_IT (screen.cur.col, 0); |
1086 | MIN_IT(R->screen.cur.col, (int32_t)R->TermWin.ncol - 1); |
1198 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1087 | |
1199 | |
1088 | R->screen.flags &= ~Screen_WrapNext; |
1200 | screen.flags &= ~Screen_WrapNext; |
|
|
1201 | |
1089 | if (relative & R_RELATIVE) { |
1202 | if (relative & R_RELATIVE) |
|
|
1203 | { |
1090 | if (row > 0) { |
1204 | if (row > 0) |
|
|
1205 | { |
1091 | if (R->screen.cur.row <= R->screen.bscroll |
1206 | if (screen.cur.row <= screen.bscroll |
1092 | && (R->screen.cur.row + row) > R->screen.bscroll) |
1207 | && (screen.cur.row + row) > screen.bscroll) |
1093 | R->screen.cur.row = R->screen.bscroll; |
1208 | screen.cur.row = screen.bscroll; |
1094 | else |
1209 | else |
1095 | R->screen.cur.row += row; |
|
|
1096 | } else if (row < 0) { |
|
|
1097 | if (R->screen.cur.row >= R->screen.tscroll |
|
|
1098 | && (R->screen.cur.row + row) < R->screen.tscroll) |
|
|
1099 | R->screen.cur.row = R->screen.tscroll; |
|
|
1100 | else |
|
|
1101 | R->screen.cur.row += row; |
|
|
1102 | } |
|
|
1103 | } else { |
|
|
1104 | if (R->screen.flags & Screen_Relative) { /* relative origin mode */ |
|
|
1105 | R->screen.cur.row = row + R->screen.tscroll; |
|
|
1106 | MIN_IT(R->screen.cur.row, R->screen.bscroll); |
|
|
1107 | } else |
|
|
1108 | R->screen.cur.row = row; |
1210 | screen.cur.row += row; |
|
|
1211 | } |
|
|
1212 | else if (row < 0) |
|
|
1213 | { |
|
|
1214 | if (screen.cur.row >= screen.tscroll |
|
|
1215 | && (screen.cur.row + row) < screen.tscroll) |
|
|
1216 | screen.cur.row = screen.tscroll; |
|
|
1217 | else |
|
|
1218 | screen.cur.row += row; |
|
|
1219 | } |
|
|
1220 | } |
|
|
1221 | else |
1109 | } |
1222 | { |
|
|
1223 | if (screen.flags & Screen_Relative) |
|
|
1224 | { /* relative origin mode */ |
|
|
1225 | screen.cur.row = row + screen.tscroll; |
|
|
1226 | MIN_IT (screen.cur.row, screen.bscroll); |
|
|
1227 | } |
|
|
1228 | else |
|
|
1229 | screen.cur.row = row; |
|
|
1230 | } |
|
|
1231 | |
1110 | MAX_IT(R->screen.cur.row, 0); |
1232 | MAX_IT (screen.cur.row, 0); |
1111 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1233 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1112 | } |
1234 | } |
1113 | |
1235 | |
1114 | /* ------------------------------------------------------------------------- */ |
1236 | /* ------------------------------------------------------------------------- */ |
1115 | /* |
1237 | /* |
1116 | * direction should be UP or DN |
1238 | * direction should be UP or DN |
1117 | */ |
1239 | */ |
1118 | /* EXTPROTO */ |
|
|
1119 | void |
1240 | void |
1120 | rxvt_scr_index(pR_ enum page_dirn direction) |
1241 | rxvt_term::scr_index (enum page_dirn direction) |
1121 | { |
1242 | { |
1122 | int dirn; |
1243 | int dirn; |
1123 | |
1244 | |
1124 | R->want_refresh = 1; |
1245 | want_refresh = 1; |
|
|
1246 | ZERO_SCROLLBACK (); |
|
|
1247 | |
1125 | dirn = ((direction == UP) ? 1 : -1); |
1248 | dirn = ((direction == UP) ? 1 : -1); |
1126 | D_SCREEN((stderr, "rxvt_scr_index(%d)", dirn)); |
|
|
1127 | |
1249 | |
1128 | ZERO_SCROLLBACK(R); |
|
|
1129 | |
|
|
1130 | #ifdef RXVT_GRAPHICS |
|
|
1131 | if (rxvt_Gr_Displayed(aR)) |
|
|
1132 | rxvt_Gr_scroll(aR_ 0); |
|
|
1133 | #endif |
|
|
1134 | |
|
|
1135 | R->screen.flags &= ~Screen_WrapNext; |
1250 | screen.flags &= ~Screen_WrapNext; |
|
|
1251 | |
1136 | if ((R->screen.cur.row == R->screen.bscroll && direction == UP) |
1252 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1137 | || (R->screen.cur.row == R->screen.tscroll && direction == DN)) |
1253 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1138 | R->scr_scroll_text(R->screen.tscroll, R->screen.bscroll, dirn, 0); |
1254 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1139 | else |
1255 | else |
1140 | R->screen.cur.row += dirn; |
1256 | screen.cur.row += dirn; |
|
|
1257 | |
1141 | MAX_IT(R->screen.cur.row, 0); |
1258 | MAX_IT (screen.cur.row, 0); |
1142 | MIN_IT(R->screen.cur.row, (int32_t)R->TermWin.nrow - 1); |
1259 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1143 | rxvt_selection_check(aR_ 0); |
1260 | selection_check (0); |
1144 | } |
1261 | } |
1145 | |
1262 | |
1146 | /* ------------------------------------------------------------------------- */ |
1263 | /* ------------------------------------------------------------------------- */ |
1147 | /* |
1264 | /* |
1148 | * Erase part or whole of a line |
1265 | * Erase part or whole of a line |
1149 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1266 | * XTERM_SEQ: Clear line to right: ESC [ 0 K |
1150 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1267 | * XTERM_SEQ: Clear line to left : ESC [ 1 K |
1151 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1268 | * XTERM_SEQ: Clear whole line : ESC [ 2 K |
1152 | */ |
1269 | */ |
1153 | /* EXTPROTO */ |
|
|
1154 | void |
1270 | void |
1155 | rxvt_scr_erase_line(pR_ int mode) |
1271 | rxvt_term::scr_erase_line (int mode) |
1156 | { |
1272 | { |
1157 | unsigned int row, col, num; |
1273 | unsigned int row, col, num; |
1158 | |
1274 | |
1159 | R->want_refresh = 1; |
1275 | want_refresh = 1; |
1160 | D_SCREEN((stderr, "rxvt_scr_erase_line(%d) at screen row: %d", mode, R->screen.cur.row)); |
|
|
1161 | ZERO_SCROLLBACK (R); |
1276 | ZERO_SCROLLBACK (); |
1162 | |
1277 | |
1163 | #ifdef RXVT_GRAPHICS |
|
|
1164 | if (rxvt_Gr_Displayed (aR)) |
|
|
1165 | rxvt_Gr_scroll (aR_ 0); |
|
|
1166 | #endif |
|
|
1167 | |
|
|
1168 | rxvt_selection_check (aR_ 1); |
1278 | selection_check (1); |
1169 | |
1279 | |
1170 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1171 | |
|
|
1172 | row = R->TermWin.saveLines + R->screen.cur.row; |
1280 | row = TermWin.saveLines + screen.cur.row; |
1173 | switch (mode) |
1281 | switch (mode) |
1174 | { |
1282 | { |
1175 | case 0: /* erase to end of line */ |
1283 | case 0: /* erase to end of line */ |
1176 | col = R->screen.cur.col; |
1284 | col = screen.cur.col; |
1177 | num = R->TermWin.ncol - col; |
1285 | num = TermWin.ncol - col; |
1178 | MIN_IT(R->screen.tlen[row], (int16_t)col); |
1286 | MIN_IT (screen.tlen[row], (int16_t)col); |
1179 | if (ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur) |
1287 | if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) |
1180 | || ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.end, R->screen.cur)) |
1288 | || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) |
1181 | CLEAR_SELECTION(R); |
1289 | CLEAR_SELECTION (); |
1182 | break; |
1290 | break; |
1183 | case 1: /* erase to beginning of line */ |
1291 | case 1: /* erase to beginning of line */ |
1184 | col = 0; |
1292 | col = 0; |
1185 | num = R->screen.cur.col + 1; |
1293 | num = screen.cur.col + 1; |
1186 | if (ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.beg, R->screen.cur) |
1294 | if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) |
1187 | || ROWCOL_IN_ROW_AT_OR_BEFORE(R->selection.end, R->screen.cur)) |
1295 | || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) |
1188 | CLEAR_SELECTION(R); |
1296 | CLEAR_SELECTION (); |
1189 | break; |
1297 | break; |
1190 | case 2: /* erase whole line */ |
1298 | case 2: /* erase whole line */ |
1191 | col = 0; |
1299 | col = 0; |
1192 | num = R->TermWin.ncol; |
1300 | num = TermWin.ncol; |
1193 | R->screen.tlen[row] = 0; |
1301 | screen.tlen[row] = 0; |
1194 | if (R->selection.beg.row <= R->screen.cur.row |
1302 | if (selection.beg.row <= screen.cur.row |
1195 | && R->selection.end.row >= R->screen.cur.row) |
1303 | && selection.end.row >= screen.cur.row) |
1196 | CLEAR_SELECTION(R); |
1304 | CLEAR_SELECTION (); |
1197 | break; |
1305 | break; |
1198 | default: |
1306 | default: |
1199 | return; |
1307 | return; |
1200 | } |
1308 | } |
1201 | |
1309 | |
1202 | if (R->screen.text[row]) |
1310 | if (screen.text[row]) |
1203 | R->scr_blank_line (&(R->screen.text[row][col]), |
1311 | scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle); |
1204 | &(R->screen.rend[row][col]), num, R->rstyle); |
|
|
1205 | else |
1312 | else |
1206 | R->scr_blank_screen_mem (R->screen.text, R->screen.rend, row, R->rstyle); |
1313 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1207 | } |
1314 | } |
1208 | |
1315 | |
1209 | /* ------------------------------------------------------------------------- */ |
1316 | /* ------------------------------------------------------------------------- */ |
1210 | /* |
1317 | /* |
1211 | * Erase part of whole of the screen |
1318 | * Erase part of whole of the screen |
1212 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1319 | * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J |
1213 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1320 | * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J |
1214 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1321 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1215 | */ |
1322 | */ |
1216 | /* EXTPROTO */ |
|
|
1217 | void |
1323 | void |
1218 | rxvt_scr_erase_screen(pR_ int mode) |
1324 | rxvt_term::scr_erase_screen (int mode) |
1219 | { |
1325 | { |
1220 | int num; |
1326 | int num; |
1221 | int32_t row, row_offset; |
1327 | int32_t row, row_offset; |
1222 | rend_t ren; |
1328 | rend_t ren; |
1223 | XGCValues gcvalue; |
1329 | XGCValues gcvalue; |
1224 | |
1330 | |
1225 | R->want_refresh = 1; |
1331 | want_refresh = 1; |
1226 | D_SCREEN((stderr, "rxvt_scr_erase_screen(%d) at screen row: %d", mode, R->screen.cur.row)); |
|
|
1227 | ZERO_SCROLLBACK(R); |
1332 | ZERO_SCROLLBACK (); |
|
|
1333 | |
1228 | row_offset = (int32_t)R->TermWin.saveLines; |
1334 | row_offset = (int32_t)TermWin.saveLines; |
1229 | |
1335 | |
1230 | switch (mode) { |
1336 | switch (mode) |
|
|
1337 | { |
1231 | case 0: /* erase to end of screen */ |
1338 | case 0: /* erase to end of screen */ |
1232 | rxvt_selection_check(aR_ 1); |
1339 | selection_check (1); |
1233 | rxvt_scr_erase_line(aR_ 0); |
1340 | scr_erase_line (0); |
1234 | row = R->screen.cur.row + 1; /* possible OOB */ |
1341 | row = screen.cur.row + 1; /* possible OOB */ |
1235 | num = R->TermWin.nrow - row; |
1342 | num = TermWin.nrow - row; |
1236 | break; |
1343 | break; |
1237 | case 1: /* erase to beginning of screen */ |
1344 | case 1: /* erase to beginning of screen */ |
1238 | rxvt_selection_check(aR_ 3); |
1345 | selection_check (3); |
1239 | rxvt_scr_erase_line(aR_ 1); |
1346 | scr_erase_line (1); |
1240 | row = 0; |
1347 | row = 0; |
1241 | num = R->screen.cur.row; |
1348 | num = screen.cur.row; |
1242 | break; |
1349 | break; |
1243 | case 2: /* erase whole screen */ |
1350 | case 2: /* erase whole screen */ |
1244 | rxvt_selection_check(aR_ 3); |
1351 | selection_check (3); |
1245 | #ifdef RXVT_GRAPHICS |
|
|
1246 | rxvt_Gr_ClearScreen(aR); |
|
|
1247 | #endif |
|
|
1248 | row = 0; |
1352 | row = 0; |
1249 | num = R->TermWin.nrow; |
1353 | num = TermWin.nrow; |
1250 | break; |
1354 | break; |
1251 | default: |
1355 | default: |
1252 | return; |
1356 | return; |
1253 | } |
1357 | } |
1254 | R->refresh_type |= REFRESH_BOUNDS; |
1358 | |
1255 | if (R->selection.op && R->current_screen == R->selection.screen |
1359 | if (selection.op && current_screen == selection.screen |
1256 | && ((R->selection.beg.row >= row && R->selection.beg.row <= row + num) |
1360 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1257 | || (R->selection.end.row >= row |
1361 | || (selection.end.row >= row |
1258 | && R->selection.end.row <= row + num))) |
1362 | && selection.end.row <= row + num))) |
1259 | CLEAR_SELECTION(R); |
1363 | CLEAR_SELECTION (); |
|
|
1364 | |
1260 | if (row >= R->TermWin.nrow) /* Out Of Bounds */ |
1365 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1261 | return; |
1366 | return; |
|
|
1367 | |
1262 | MIN_IT(num, (R->TermWin.nrow - row)); |
1368 | MIN_IT (num, (TermWin.nrow - row)); |
|
|
1369 | |
1263 | if (R->rstyle & (RS_RVid | RS_Uline)) |
1370 | if (rstyle & (RS_RVid | RS_Uline)) |
1264 | ren = (rend_t) ~RS_None; |
1371 | ren = (rend_t) ~RS_None; |
1265 | else if (GET_BASEBG(R->rstyle) == Color_bg) { |
1372 | else if (GET_BASEBG (rstyle) == Color_bg) |
|
|
1373 | { |
1266 | ren = DEFAULT_RSTYLE; |
1374 | ren = DEFAULT_RSTYLE; |
1267 | CLEAR_ROWS(row, num); |
1375 | CLEAR_ROWS (row, num); |
1268 | } else { |
1376 | } |
|
|
1377 | else |
|
|
1378 | { |
1269 | ren = (R->rstyle & (RS_fgMask | RS_bgMask)); |
1379 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1270 | gcvalue.foreground = R->PixColors[GET_BGCOLOR(R->rstyle)]; |
1380 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1271 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1381 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1272 | ERASE_ROWS(row, num); |
1382 | ERASE_ROWS (row, num); |
1273 | gcvalue.foreground = R->PixColors[Color_fg]; |
1383 | gcvalue.foreground = pix_colors[Color_fg]; |
1274 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCForeground, &gcvalue); |
1384 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1275 | } |
1385 | } |
|
|
1386 | |
1276 | for (; num--; row++) { |
1387 | for (; num--; row++) |
1277 | R->scr_blank_screen_mem (R->screen.text, R->screen.rend, |
1388 | { |
1278 | (unsigned int)(row + row_offset), R->rstyle); |
1389 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle); |
1279 | R->screen.tlen[row + row_offset] = 0; |
1390 | screen.tlen[row + row_offset] = 0; |
1280 | R->scr_blank_line (R->drawn_text[row], R->drawn_rend[row], |
1391 | scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren); |
1281 | (unsigned int)R->TermWin.ncol, ren); |
|
|
1282 | } |
1392 | } |
1283 | } |
1393 | } |
|
|
1394 | |
|
|
1395 | #if ENABLE_FRILLS |
|
|
1396 | void |
|
|
1397 | rxvt_term::scr_erase_savelines () |
|
|
1398 | { |
|
|
1399 | want_refresh = 1; |
|
|
1400 | ZERO_SCROLLBACK (); |
|
|
1401 | |
|
|
1402 | TermWin.nscrolled = 0; |
|
|
1403 | } |
|
|
1404 | #endif |
1284 | |
1405 | |
1285 | /* ------------------------------------------------------------------------- */ |
1406 | /* ------------------------------------------------------------------------- */ |
1286 | /* |
1407 | /* |
1287 | * Fill the screen with `E's |
1408 | * Fill the screen with `E's |
1288 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1409 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1289 | */ |
1410 | */ |
1290 | /* EXTPROTO */ |
|
|
1291 | void |
1411 | void |
1292 | rxvt_scr_E(pR) |
1412 | rxvt_term::scr_E () |
1293 | { |
1413 | { |
1294 | int i, j, k; |
1414 | int i, j, k; |
1295 | rend_t *r1, fs; |
1415 | rend_t *r1, fs; |
1296 | |
1416 | |
1297 | R->want_refresh = 1; |
1417 | want_refresh = 1; |
1298 | R->num_scr_allow = 0; |
|
|
1299 | ZERO_SCROLLBACK(R); |
1418 | ZERO_SCROLLBACK (); |
|
|
1419 | |
|
|
1420 | num_scr_allow = 0; |
1300 | rxvt_selection_check(aR_ 3); |
1421 | selection_check (3); |
1301 | |
1422 | |
1302 | fs = SET_FONT (R->rstyle, R->TermWin.fontset->find_font ('E')); |
1423 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1303 | for (k = R->TermWin.saveLines, i = R->TermWin.nrow; i--; k++) { |
1424 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
|
|
1425 | { |
1304 | R->screen.tlen[k] = R->TermWin.ncol; /* make the `E's selectable */ |
1426 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1305 | fill_text (R->screen.text[k], 'E', R->TermWin.ncol); |
1427 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1306 | for (r1 = R->screen.rend[k], j = R->TermWin.ncol; j--; ) |
1428 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1307 | *r1++ = fs; |
1429 | *r1++ = fs; |
1308 | } |
1430 | } |
1309 | } |
1431 | } |
1310 | |
1432 | |
1311 | /* ------------------------------------------------------------------------- */ |
1433 | /* ------------------------------------------------------------------------- */ |
1312 | /* |
1434 | /* |
1313 | * Insert/Delete <count> lines |
1435 | * Insert/Delete <count> lines |
1314 | */ |
1436 | */ |
1315 | /* EXTPROTO */ |
|
|
1316 | void |
1437 | void |
1317 | rxvt_scr_insdel_lines(pR_ int count, int insdel) |
1438 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1318 | { |
1439 | { |
1319 | int end; |
1440 | int end; |
1320 | |
1441 | |
1321 | ZERO_SCROLLBACK(R); |
1442 | ZERO_SCROLLBACK (); |
1322 | |
1443 | |
1323 | #ifdef RXVT_GRAPHICS |
|
|
1324 | if (rxvt_Gr_Displayed(aR)) |
|
|
1325 | rxvt_Gr_scroll(aR_ 0); |
|
|
1326 | #endif |
|
|
1327 | |
|
|
1328 | rxvt_selection_check(aR_ 1); |
1444 | selection_check (1); |
1329 | |
1445 | |
1330 | if (R->screen.cur.row > R->screen.bscroll) |
1446 | if (screen.cur.row > screen.bscroll) |
|
|
1447 | return; |
|
|
1448 | |
|
|
1449 | end = screen.bscroll - screen.cur.row + 1; |
|
|
1450 | if (count > end) |
|
|
1451 | { |
|
|
1452 | if (insdel == DELETE) |
1331 | return; |
1453 | return; |
1332 | |
|
|
1333 | end = R->screen.bscroll - R->screen.cur.row + 1; |
|
|
1334 | if (count > end) { |
|
|
1335 | if (insdel == DELETE) |
|
|
1336 | return; |
|
|
1337 | else if (insdel == INSERT) |
1454 | else if (insdel == INSERT) |
1338 | count = end; |
1455 | count = end; |
1339 | } |
1456 | } |
1340 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1341 | |
1457 | |
|
|
1458 | scr_do_wrap (); |
|
|
1459 | |
1342 | R->scr_scroll_text(R->screen.cur.row, R->screen.bscroll, insdel * count, 0); |
1460 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1343 | } |
1461 | } |
1344 | |
1462 | |
1345 | /* ------------------------------------------------------------------------- */ |
1463 | /* ------------------------------------------------------------------------- */ |
1346 | /* |
1464 | /* |
1347 | * Insert/Delete <count> characters from the current position |
1465 | * Insert/Delete <count> characters from the current position |
1348 | */ |
1466 | */ |
1349 | /* EXTPROTO */ |
|
|
1350 | void |
1467 | void |
1351 | rxvt_scr_insdel_chars(pR_ int count, int insdel) |
1468 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1352 | { |
1469 | { |
1353 | int col, row; |
1470 | int col, row; |
1354 | rend_t tr; |
1471 | rend_t tr; |
1355 | text_t *stp; |
1472 | text_t *stp; |
1356 | rend_t *srp; |
1473 | rend_t *srp; |
1357 | int16_t *slp; |
1474 | int16_t *slp; |
1358 | |
1475 | |
1359 | R->want_refresh = 1; |
1476 | want_refresh = 1; |
1360 | ZERO_SCROLLBACK(R); |
1477 | ZERO_SCROLLBACK (); |
1361 | |
1478 | |
1362 | #ifdef RXVT_GRAPHICS |
|
|
1363 | if (rxvt_Gr_Displayed(aR)) |
|
|
1364 | rxvt_Gr_scroll(aR_ 0); |
|
|
1365 | #endif |
|
|
1366 | |
|
|
1367 | if (count <= 0) |
1479 | if (count <= 0) |
1368 | return; |
1480 | return; |
1369 | |
1481 | |
|
|
1482 | scr_do_wrap (); |
|
|
1483 | |
1370 | rxvt_selection_check(aR_ 1); |
1484 | selection_check (1); |
1371 | MIN_IT(count, (R->TermWin.ncol - R->screen.cur.col)); |
1485 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1372 | |
1486 | |
1373 | row = R->screen.cur.row + R->TermWin.saveLines; |
1487 | row = screen.cur.row + TermWin.saveLines; |
1374 | R->screen.flags &= ~Screen_WrapNext; |
|
|
1375 | |
1488 | |
1376 | stp = R->screen.text[row]; |
1489 | stp = screen.text[row]; |
1377 | srp = R->screen.rend[row]; |
1490 | srp = screen.rend[row]; |
1378 | slp = &(R->screen.tlen[row]); |
1491 | slp = &screen.tlen[row]; |
|
|
1492 | |
1379 | switch (insdel) { |
1493 | switch (insdel) |
|
|
1494 | { |
1380 | case INSERT: |
1495 | case INSERT: |
1381 | for (col = R->TermWin.ncol - 1; (col - count) >= R->screen.cur.col; |
1496 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--) |
1382 | col--) { |
1497 | { |
1383 | stp[col] = stp[col - count]; |
1498 | stp[col] = stp[col - count]; |
1384 | srp[col] = srp[col - count]; |
1499 | srp[col] = srp[col - count]; |
1385 | } |
1500 | } |
|
|
1501 | |
1386 | if (*slp != -1) { |
1502 | if (*slp != -1) |
|
|
1503 | { |
1387 | *slp += count; |
1504 | *slp += count; |
1388 | MIN_IT(*slp, R->TermWin.ncol); |
1505 | MIN_IT (*slp, TermWin.ncol); |
1389 | } |
1506 | } |
|
|
1507 | |
1390 | if (R->selection.op && R->current_screen == R->selection.screen |
1508 | if (selection.op && current_screen == selection.screen |
1391 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1509 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1510 | { |
1392 | if (R->selection.end.row != R->screen.cur.row |
1511 | if (selection.end.row != screen.cur.row |
1393 | || (R->selection.end.col + count >= R->TermWin.ncol)) |
1512 | || (selection.end.col + count >= TermWin.ncol)) |
1394 | CLEAR_SELECTION(R); |
1513 | CLEAR_SELECTION (); |
|
|
1514 | else |
1395 | else { /* shift selection */ |
1515 | { /* shift selection */ |
1396 | R->selection.beg.col += count; |
1516 | selection.beg.col += count; |
1397 | R->selection.mark.col += count; /* XXX: yes? */ |
1517 | selection.mark.col += count; /* XXX: yes? */ |
1398 | R->selection.end.col += count; |
1518 | selection.end.col += count; |
1399 | } |
1519 | } |
1400 | } |
1520 | } |
|
|
1521 | |
1401 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1522 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1402 | (unsigned int)count, R->rstyle); |
1523 | (unsigned int)count, rstyle); |
1403 | break; |
1524 | break; |
|
|
1525 | |
1404 | case ERASE: |
1526 | case ERASE: |
1405 | R->screen.cur.col += count; /* don't worry if > R->TermWin.ncol */ |
1527 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1406 | rxvt_selection_check(aR_ 1); |
1528 | selection_check (1); |
1407 | R->screen.cur.col -= count; |
1529 | screen.cur.col -= count; |
1408 | R->scr_blank_line (&(stp[R->screen.cur.col]), &(srp[R->screen.cur.col]), |
1530 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1409 | (unsigned int)count, R->rstyle); |
1531 | (unsigned int)count, rstyle); |
1410 | break; |
1532 | break; |
|
|
1533 | |
1411 | case DELETE: |
1534 | case DELETE: |
1412 | tr = srp[R->TermWin.ncol - 1] |
|
|
1413 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1535 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1536 | |
1414 | for (col = R->screen.cur.col; (col + count) < R->TermWin.ncol; col++) { |
1537 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
|
|
1538 | { |
1415 | stp[col] = stp[col + count]; |
1539 | stp[col] = stp[col + count]; |
1416 | srp[col] = srp[col + count]; |
1540 | srp[col] = srp[col + count]; |
1417 | } |
1541 | } |
1418 | R->scr_blank_line (&(stp[R->TermWin.ncol - count]), |
1542 | |
1419 | &(srp[R->TermWin.ncol - count]), |
1543 | scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count], |
1420 | (unsigned int)count, tr); |
1544 | (unsigned int)count, tr); |
|
|
1545 | |
1421 | if (*slp == -1) /* break line continuation */ |
1546 | if (*slp == -1) /* break line continuation */ |
1422 | *slp = R->TermWin.ncol; |
1547 | *slp = TermWin.ncol; |
|
|
1548 | |
1423 | *slp -= count; |
1549 | *slp -= count; |
1424 | MAX_IT(*slp, 0); |
1550 | MAX_IT (*slp, 0); |
|
|
1551 | |
1425 | if (R->selection.op && R->current_screen == R->selection.screen |
1552 | if (selection.op && current_screen == selection.screen |
1426 | && ROWCOL_IN_ROW_AT_OR_AFTER(R->selection.beg, R->screen.cur)) { |
1553 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
|
|
1554 | { |
1427 | if (R->selection.end.row != R->screen.cur.row |
1555 | if (selection.end.row != screen.cur.row |
1428 | || (R->screen.cur.col >= R->selection.beg.col - count) |
1556 | || (screen.cur.col >= selection.beg.col - count) |
1429 | || R->selection.end.col >= R->TermWin.ncol) |
1557 | || selection.end.col >= TermWin.ncol) |
1430 | CLEAR_SELECTION(R); |
1558 | CLEAR_SELECTION (); |
1431 | else { |
1559 | else |
|
|
1560 | { |
1432 | /* shift selection */ |
1561 | /* shift selection */ |
1433 | R->selection.beg.col -= count; |
1562 | selection.beg.col -= count; |
1434 | R->selection.mark.col -= count; /* XXX: yes? */ |
1563 | selection.mark.col -= count; /* XXX: yes? */ |
1435 | R->selection.end.col -= count; |
1564 | selection.end.col -= count; |
1436 | } |
1565 | } |
1437 | } |
1566 | } |
|
|
1567 | |
1438 | break; |
1568 | break; |
1439 | } |
1569 | } |
1440 | } |
1570 | } |
1441 | |
1571 | |
1442 | /* ------------------------------------------------------------------------- */ |
1572 | /* ------------------------------------------------------------------------- */ |
1443 | /* |
1573 | /* |
1444 | * Set the scrolling region |
1574 | * Set the scrolling region |
1445 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1575 | * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r |
1446 | */ |
1576 | */ |
1447 | /* EXTPROTO */ |
|
|
1448 | void |
1577 | void |
1449 | rxvt_scr_scroll_region(pR_ int top, int bot) |
1578 | rxvt_term::scr_scroll_region (int top, int bot) |
1450 | { |
1579 | { |
1451 | MAX_IT(top, 0); |
1580 | MAX_IT (top, 0); |
1452 | MIN_IT(bot, (int)R->TermWin.nrow - 1); |
1581 | MIN_IT (bot, (int)TermWin.nrow - 1); |
|
|
1582 | |
1453 | if (top > bot) |
1583 | if (top > bot) |
1454 | return; |
1584 | return; |
|
|
1585 | |
1455 | R->screen.tscroll = top; |
1586 | screen.tscroll = top; |
1456 | R->screen.bscroll = bot; |
1587 | screen.bscroll = bot; |
1457 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1588 | scr_gotorc (0, 0, 0); |
1458 | } |
1589 | } |
1459 | |
1590 | |
1460 | /* ------------------------------------------------------------------------- */ |
1591 | /* ------------------------------------------------------------------------- */ |
1461 | /* |
1592 | /* |
1462 | * Make the cursor visible/invisible |
1593 | * Make the cursor visible/invisible |
1463 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1594 | * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h |
1464 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1595 | * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l |
1465 | */ |
1596 | */ |
1466 | /* EXTPROTO */ |
|
|
1467 | void |
1597 | void |
1468 | rxvt_scr_cursor_visible(pR_ int mode) |
1598 | rxvt_term::scr_cursor_visible (int mode) |
1469 | { |
1599 | { |
1470 | R->want_refresh = 1; |
1600 | want_refresh = 1; |
|
|
1601 | |
1471 | if (mode) |
1602 | if (mode) |
1472 | R->screen.flags |= Screen_VisibleCursor; |
1603 | screen.flags |= Screen_VisibleCursor; |
1473 | else |
1604 | else |
1474 | R->screen.flags &= ~Screen_VisibleCursor; |
1605 | screen.flags &= ~Screen_VisibleCursor; |
1475 | } |
1606 | } |
1476 | |
1607 | |
1477 | /* ------------------------------------------------------------------------- */ |
1608 | /* ------------------------------------------------------------------------- */ |
1478 | /* |
1609 | /* |
1479 | * Set/unset automatic wrapping |
1610 | * Set/unset automatic wrapping |
1480 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1611 | * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h |
1481 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1612 | * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l |
1482 | */ |
1613 | */ |
1483 | /* EXTPROTO */ |
|
|
1484 | void |
1614 | void |
1485 | rxvt_scr_autowrap(pR_ int mode) |
1615 | rxvt_term::scr_autowrap (int mode) |
1486 | { |
1616 | { |
1487 | if (mode) |
1617 | if (mode) |
1488 | R->screen.flags |= Screen_Autowrap; |
1618 | screen.flags |= Screen_Autowrap; |
1489 | else |
1619 | else |
1490 | R->screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1620 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1491 | } |
1621 | } |
1492 | |
1622 | |
1493 | /* ------------------------------------------------------------------------- */ |
1623 | /* ------------------------------------------------------------------------- */ |
1494 | /* |
1624 | /* |
1495 | * Set/unset margin origin mode |
1625 | * Set/unset margin origin mode |
… | |
… | |
1498 | * Relative mode: line numbers are relative to top margin of scrolling region |
1628 | * Relative mode: line numbers are relative to top margin of scrolling region |
1499 | * and the cursor cannot be moved outside. |
1629 | * and the cursor cannot be moved outside. |
1500 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1630 | * XTERM_SEQ: Set Absolute: ESC [ ? 6 h |
1501 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1631 | * XTERM_SEQ: Set Relative: ESC [ ? 6 l |
1502 | */ |
1632 | */ |
1503 | /* EXTPROTO */ |
|
|
1504 | void |
1633 | void |
1505 | rxvt_scr_relative_origin(pR_ int mode) |
1634 | rxvt_term::scr_relative_origin (int mode) |
1506 | { |
1635 | { |
1507 | if (mode) |
1636 | if (mode) |
1508 | R->screen.flags |= Screen_Relative; |
1637 | screen.flags |= Screen_Relative; |
1509 | else |
1638 | else |
1510 | R->screen.flags &= ~Screen_Relative; |
1639 | screen.flags &= ~Screen_Relative; |
|
|
1640 | |
1511 | rxvt_scr_gotorc(aR_ 0, 0, 0); |
1641 | scr_gotorc (0, 0, 0); |
1512 | } |
1642 | } |
1513 | |
1643 | |
1514 | /* ------------------------------------------------------------------------- */ |
1644 | /* ------------------------------------------------------------------------- */ |
1515 | /* |
1645 | /* |
1516 | * Set insert/replace mode |
1646 | * Set insert/replace mode |
1517 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1647 | * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h |
1518 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1648 | * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l |
1519 | */ |
1649 | */ |
1520 | /* EXTPROTO */ |
|
|
1521 | void |
1650 | void |
1522 | rxvt_scr_insert_mode(pR_ int mode) |
1651 | rxvt_term::scr_insert_mode (int mode) |
1523 | { |
1652 | { |
1524 | if (mode) |
1653 | if (mode) |
1525 | R->screen.flags |= Screen_Insert; |
1654 | screen.flags |= Screen_Insert; |
1526 | else |
1655 | else |
1527 | R->screen.flags &= ~Screen_Insert; |
1656 | screen.flags &= ~Screen_Insert; |
1528 | } |
1657 | } |
1529 | |
1658 | |
1530 | /* ------------------------------------------------------------------------- */ |
1659 | /* ------------------------------------------------------------------------- */ |
1531 | /* |
1660 | /* |
1532 | * Set/Unset tabs |
1661 | * Set/Unset tabs |
1533 | * XTERM_SEQ: Set tab at current column : ESC H |
1662 | * XTERM_SEQ: Set tab at current column : ESC H |
1534 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1663 | * XTERM_SEQ: Clear tab at current column: ESC [ 0 g |
1535 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1664 | * XTERM_SEQ: Clear all tabs : ESC [ 3 g |
1536 | */ |
1665 | */ |
1537 | /* EXTPROTO */ |
|
|
1538 | void |
1666 | void |
1539 | rxvt_scr_set_tab(pR_ int mode) |
1667 | rxvt_term::scr_set_tab (int mode) |
1540 | { |
1668 | { |
1541 | if (mode < 0) |
1669 | if (mode < 0) |
1542 | MEMSET(R->tabs, 0, R->TermWin.ncol * sizeof(char)); |
1670 | memset (tabs, 0, TermWin.ncol * sizeof (char)); |
1543 | else if (R->screen.cur.col < R->TermWin.ncol) |
1671 | else if (screen.cur.col < TermWin.ncol) |
1544 | R->tabs[R->screen.cur.col] = (mode ? 1 : 0); |
1672 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1545 | } |
1673 | } |
1546 | |
1674 | |
1547 | /* ------------------------------------------------------------------------- */ |
1675 | /* ------------------------------------------------------------------------- */ |
1548 | /* |
1676 | /* |
1549 | * Set reverse/normal video |
1677 | * Set reverse/normal video |
1550 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1678 | * XTERM_SEQ: Reverse video: ESC [ ? 5 h |
1551 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1679 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1552 | */ |
1680 | */ |
1553 | /* EXTPROTO */ |
|
|
1554 | void |
1681 | void |
1555 | rxvt_scr_rvideo_mode(pR_ int mode) |
1682 | rxvt_term::scr_rvideo_mode (int mode) |
1556 | { |
1683 | { |
1557 | XGCValues gcvalue; |
1684 | XGCValues gcvalue; |
1558 | |
1685 | |
1559 | if (R->rvideo != mode) { |
1686 | if (rvideo != mode) |
|
|
1687 | { |
1560 | R->rvideo = mode; |
1688 | rvideo = mode; |
1561 | SWAP_IT(R->PixColors[Color_fg], R->PixColors[Color_bg], rxvt_color); |
1689 | SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color); |
1562 | #if defined(XPM_BACKGROUND) |
1690 | #if XPM_BACKGROUND |
1563 | if (R->bgPixmap.pixmap == None) |
1691 | if (bgPixmap.pixmap == None) |
1564 | #endif |
1692 | #endif |
1565 | #if defined(TRANSPARENT) |
1693 | #if TRANSPARENT |
1566 | if (!(R->Options & Opt_transparent) || R->am_transparent == 0) |
1694 | if (! (options & Opt_transparent) || am_transparent == 0) |
1567 | #endif |
1695 | #endif |
1568 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
1696 | XSetWindowBackground (display->display, TermWin.vt, |
1569 | R->PixColors[Color_bg]); |
1697 | pix_colors[Color_bg]); |
1570 | |
1698 | |
1571 | gcvalue.foreground = R->PixColors[Color_fg]; |
1699 | gcvalue.foreground = pix_colors[Color_fg]; |
1572 | gcvalue.background = R->PixColors[Color_bg]; |
1700 | gcvalue.background = pix_colors[Color_bg]; |
1573 | XChangeGC(R->Xdisplay, R->TermWin.gc, GCBackground | GCForeground, |
1701 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1574 | &gcvalue); |
1702 | &gcvalue); |
1575 | rxvt_scr_clear(aR); |
1703 | scr_clear (); |
1576 | rxvt_scr_touch(aR_ True); |
1704 | scr_touch (true); |
1577 | } |
1705 | } |
1578 | } |
1706 | } |
1579 | |
1707 | |
1580 | /* ------------------------------------------------------------------------- */ |
1708 | /* ------------------------------------------------------------------------- */ |
1581 | /* |
1709 | /* |
1582 | * Report current cursor position |
1710 | * Report current cursor position |
1583 | * XTERM_SEQ: Report position: ESC [ 6 n |
1711 | * XTERM_SEQ: Report position: ESC [ 6 n |
1584 | */ |
1712 | */ |
1585 | /* EXTPROTO */ |
|
|
1586 | void |
1713 | void |
1587 | rxvt_scr_report_position(pR) |
1714 | rxvt_term::scr_report_position () |
1588 | { |
1715 | { |
1589 | R->tt_printf("\033[%d;%dR", R->screen.cur.row + 1, R->screen.cur.col + 1); |
1716 | tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); |
1590 | } |
1717 | } |
1591 | |
1718 | |
1592 | /* ------------------------------------------------------------------------- * |
1719 | /* ------------------------------------------------------------------------- * |
1593 | * FONTS * |
1720 | * FONTS * |
1594 | * ------------------------------------------------------------------------- */ |
1721 | * ------------------------------------------------------------------------- */ |
1595 | |
1722 | |
1596 | /* |
1723 | /* |
1597 | * Set font style |
1724 | * Set font style |
1598 | */ |
1725 | */ |
1599 | /* INTPROTO */ |
|
|
1600 | void |
1726 | void |
1601 | rxvt_set_font_style(pR) |
1727 | rxvt_term::set_font_style () |
1602 | { |
1728 | { |
1603 | switch (R->charsets[R->screen.charset]) { |
1729 | switch (charsets[screen.charset]) |
|
|
1730 | { |
1604 | case '0': /* DEC Special Character & Line Drawing Set */ |
1731 | case '0': /* DEC Special Character & Line Drawing Set */ |
1605 | break; |
1732 | break; |
1606 | case 'A': /* United Kingdom (UK) */ |
1733 | case 'A': /* United Kingdom (UK) */ |
1607 | break; |
1734 | break; |
1608 | case 'B': /* United States (USASCII) */ |
1735 | case 'B': /* United States (USASCII) */ |
1609 | break; |
1736 | break; |
1610 | case '<': /* Multinational character set */ |
1737 | case '<': /* Multinational character set */ |
1611 | break; |
1738 | break; |
1612 | case '5': /* Finnish character set */ |
1739 | case '5': /* Finnish character set */ |
1613 | break; |
1740 | break; |
1614 | case 'C': /* Finnish character set */ |
1741 | case 'C': /* Finnish character set */ |
1615 | break; |
1742 | break; |
1616 | case 'K': /* German character set */ |
1743 | case 'K': /* German character set */ |
1617 | break; |
1744 | break; |
1618 | } |
1745 | } |
1619 | } |
1746 | } |
1620 | |
1747 | |
1621 | /* ------------------------------------------------------------------------- */ |
1748 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1624 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1751 | * XTERM_SEQ: Invoke G0 character set: CTRL-O |
1625 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1752 | * XTERM_SEQ: Invoke G1 character set: CTRL-N |
1626 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1753 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1627 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1754 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1628 | */ |
1755 | */ |
1629 | /* EXTPROTO */ |
|
|
1630 | void |
1756 | void |
1631 | rxvt_scr_charset_choose(pR_ int set) |
1757 | rxvt_term::scr_charset_choose (int set) |
1632 | { |
1758 | { |
1633 | R->screen.charset = set; |
1759 | screen.charset = set; |
1634 | rxvt_set_font_style(aR); |
1760 | set_font_style (); |
1635 | } |
1761 | } |
1636 | |
1762 | |
1637 | /* ------------------------------------------------------------------------- */ |
1763 | /* ------------------------------------------------------------------------- */ |
1638 | /* |
1764 | /* |
1639 | * Set a font |
1765 | * Set a font |
… | |
… | |
1641 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1767 | * XTERM_SEQ: Set G1 character set: ESC ) <C> |
1642 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1768 | * XTERM_SEQ: Set G2 character set: ESC * <C> |
1643 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1769 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1644 | * See set_font_style for possible values for <C> |
1770 | * See set_font_style for possible values for <C> |
1645 | */ |
1771 | */ |
1646 | /* EXTPROTO */ |
|
|
1647 | void |
1772 | void |
1648 | rxvt_scr_charset_set(pR_ int set, unsigned int ch) |
1773 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1649 | { |
1774 | { |
1650 | R->charsets[set] = (unsigned char)ch; |
1775 | charsets[set] = (unsigned char)ch; |
1651 | rxvt_set_font_style(aR); |
1776 | set_font_style (); |
1652 | } |
1777 | } |
1653 | |
1778 | |
1654 | |
|
|
1655 | /* ------------------------------------------------------------------------- * |
|
|
1656 | * GRAPHICS COLOURS * |
|
|
1657 | * ------------------------------------------------------------------------- */ |
|
|
1658 | |
|
|
1659 | #ifdef RXVT_GRAPHICS |
|
|
1660 | /* EXTPROTO */ |
|
|
1661 | int |
|
|
1662 | rxvt_scr_get_fgcolor(pR) |
|
|
1663 | { |
|
|
1664 | return GET_FGCOLOR(R->rstyle); |
|
|
1665 | } |
|
|
1666 | |
|
|
1667 | /* ------------------------------------------------------------------------- */ |
|
|
1668 | /* EXTPROTO */ |
|
|
1669 | int |
|
|
1670 | rxvt_scr_get_bgcolor(pR) |
|
|
1671 | { |
|
|
1672 | return GET_BGCOLOR(R->rstyle); |
|
|
1673 | } |
|
|
1674 | #endif |
|
|
1675 | |
1779 | |
1676 | /* ------------------------------------------------------------------------- * |
1780 | /* ------------------------------------------------------------------------- * |
1677 | * MAJOR SCREEN MANIPULATION * |
1781 | * MAJOR SCREEN MANIPULATION * |
1678 | * ------------------------------------------------------------------------- */ |
1782 | * ------------------------------------------------------------------------- */ |
1679 | |
1783 | |
1680 | /* |
1784 | /* |
|
|
1785 | * refresh matching text. |
|
|
1786 | */ |
|
|
1787 | bool |
|
|
1788 | rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) |
|
|
1789 | { |
|
|
1790 | bool found = false; |
|
|
1791 | |
|
|
1792 | for (int i = 0; i < TermWin.nrow; i++) |
|
|
1793 | { |
|
|
1794 | int col = 0; |
|
|
1795 | rend_t *drp = drawn_rend [i]; |
|
|
1796 | |
|
|
1797 | for (; col < TermWin.ncol; col++, drp++) |
|
|
1798 | if ((*drp & mask) == value) |
|
|
1799 | { |
|
|
1800 | found = true; |
|
|
1801 | *drp = ~value; |
|
|
1802 | } |
|
|
1803 | } |
|
|
1804 | |
|
|
1805 | return found; |
|
|
1806 | } |
|
|
1807 | |
|
|
1808 | /* |
1681 | * Refresh an area |
1809 | * Refresh an area |
1682 | */ |
1810 | */ |
1683 | enum { |
1811 | enum { |
1684 | PART_BEG = 0, |
1812 | PART_BEG = 0, |
1685 | PART_END, |
1813 | PART_END, |
1686 | RC_COUNT |
1814 | RC_COUNT |
1687 | }; |
1815 | }; |
1688 | |
1816 | |
1689 | /* EXTPROTO */ |
|
|
1690 | void |
1817 | void |
1691 | rxvt_scr_expose(pR_ int x, int y, int width, int height, Bool refresh) |
1818 | rxvt_term::scr_expose (int x, int y, int width, int height, bool refresh) |
1692 | { |
1819 | { |
1693 | int i; |
1820 | int i; |
1694 | row_col_t rc[RC_COUNT]; |
1821 | row_col_t rc[RC_COUNT]; |
1695 | |
1822 | |
1696 | if (R->drawn_text == NULL) /* sanity check */ |
1823 | if (drawn_text == NULL) /* sanity check */ |
1697 | return; |
1824 | return; |
|
|
1825 | |
|
|
1826 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1827 | if (refresh_type == FAST_REFRESH && !display->is_local) |
|
|
1828 | { |
|
|
1829 | y = 0; |
|
|
1830 | height = TermWin.height; |
|
|
1831 | } |
|
|
1832 | #endif |
1698 | |
1833 | |
1699 | #ifdef DEBUG_STRICT |
1834 | #ifdef DEBUG_STRICT |
1700 | x = max(x, (int)R->TermWin.int_bwidth); |
1835 | x = max (x, 0); |
1701 | x = min(x, (int)R->TermWin.width); |
1836 | x = min (x, (int)TermWin.width); |
1702 | y = max(y, (int)R->TermWin.int_bwidth); |
1837 | y = max (y, 0); |
1703 | y = min(y, (int)R->TermWin.height); |
1838 | y = min (y, (int)TermWin.height); |
1704 | #endif |
1839 | #endif |
1705 | |
1840 | |
1706 | /* round down */ |
1841 | /* round down */ |
1707 | rc[PART_BEG].col = Pixel2Col(x); |
1842 | rc[PART_BEG].col = Pixel2Col (x); |
1708 | rc[PART_BEG].row = Pixel2Row(y); |
1843 | rc[PART_BEG].row = Pixel2Row (y); |
1709 | /* round up */ |
1844 | /* round up */ |
1710 | rc[PART_END].col = Pixel2Width(x + width + R->TermWin.fwidth - 1); |
1845 | rc[PART_END].col = Pixel2Width (x + width + TermWin.fwidth - 1); |
1711 | rc[PART_END].row = Pixel2Row(y + height + R->TermWin.fheight - 1); |
1846 | rc[PART_END].row = Pixel2Row (y + height + TermWin.fheight - 1); |
1712 | |
1847 | |
1713 | /* sanity checks */ |
1848 | /* sanity checks */ |
1714 | for (i = PART_BEG; i < RC_COUNT; i++) { |
1849 | for (i = PART_BEG; i < RC_COUNT; i++) |
|
|
1850 | { |
1715 | MIN_IT(rc[i].col, R->TermWin.ncol - 1); |
1851 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1716 | MIN_IT(rc[i].row, R->TermWin.nrow - 1); |
1852 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1717 | } |
1853 | } |
1718 | |
1854 | |
1719 | 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)); |
|
|
1720 | |
|
|
1721 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1855 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1722 | fill_text (&(R->drawn_text[i][rc[PART_BEG].col]), 0, |
1856 | fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1723 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1724 | |
1857 | |
1725 | if (refresh) |
1858 | if (refresh) |
1726 | rxvt_scr_refresh(aR_ SLOW_REFRESH | REFRESH_BOUNDS); |
1859 | scr_refresh (SLOW_REFRESH); |
1727 | } |
1860 | } |
1728 | |
1861 | |
1729 | /* ------------------------------------------------------------------------- */ |
1862 | /* ------------------------------------------------------------------------- */ |
1730 | /* |
1863 | /* |
1731 | * Refresh the entire screen |
1864 | * Refresh the entire screen |
1732 | */ |
1865 | */ |
1733 | /* EXTPROTO */ |
|
|
1734 | void |
1866 | void |
1735 | rxvt_scr_touch(pR_ Bool refresh) |
1867 | rxvt_term::scr_touch (bool refresh) |
1736 | { |
1868 | { |
1737 | rxvt_scr_expose(aR_ 0, 0, R->TermWin.width, R->TermWin.height, refresh); |
1869 | scr_expose (0, 0, TermWin.width, TermWin.height, refresh); |
1738 | } |
1870 | } |
1739 | |
1871 | |
1740 | /* ------------------------------------------------------------------------- */ |
1872 | /* ------------------------------------------------------------------------- */ |
1741 | /* |
1873 | /* |
1742 | * Move the display so that the line represented by scrollbar value Y is at |
1874 | * Move the display so that the line represented by scrollbar value Y is at |
1743 | * the top of the screen |
1875 | * the top of the screen |
1744 | */ |
1876 | */ |
1745 | /* EXTPROTO */ |
|
|
1746 | int |
1877 | int |
1747 | rxvt_scr_move_to(pR_ int y, int len) |
1878 | rxvt_term::scr_move_to (int y, int len) |
1748 | { |
1879 | { |
1749 | long p = 0; |
1880 | long p = 0; |
1750 | uint16_t oldviewstart; |
1881 | unsigned int oldviewstart; |
1751 | |
1882 | |
1752 | oldviewstart = R->TermWin.view_start; |
1883 | oldviewstart = TermWin.view_start; |
|
|
1884 | |
1753 | if (y < len) { |
1885 | if (y < len) |
|
|
1886 | { |
1754 | p = (R->TermWin.nrow + R->TermWin.nscrolled) * (len - y) / len; |
1887 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1755 | p -= (long)(R->TermWin.nrow - 1); |
1888 | p -= (long) (TermWin.nrow - 1); |
1756 | p = max(p, 0); |
1889 | p = max (p, 0); |
1757 | } |
1890 | } |
|
|
1891 | |
1758 | R->TermWin.view_start = (uint16_t)min(p, R->TermWin.nscrolled); |
1892 | TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled); |
1759 | D_SCREEN((stderr, "rxvt_scr_move_to(%d, %d) view_start:%d", y, len, R->TermWin.view_start)); |
|
|
1760 | |
1893 | |
1761 | return rxvt_scr_changeview(aR_ oldviewstart); |
1894 | return scr_changeview (oldviewstart); |
1762 | } |
1895 | } |
1763 | |
1896 | |
1764 | /* ------------------------------------------------------------------------- */ |
1897 | /* ------------------------------------------------------------------------- */ |
1765 | /* |
1898 | /* |
1766 | * Page the screen up/down nlines |
1899 | * Page the screen up/down nlines |
1767 | * direction should be UP or DN |
1900 | * direction should be UP or DN |
1768 | */ |
1901 | */ |
1769 | /* EXTPROTO */ |
|
|
1770 | int |
1902 | int |
1771 | rxvt_scr_page(pR_ enum page_dirn direction, int nlines) |
1903 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1772 | { |
1904 | { |
1773 | int n; |
1905 | int n; |
1774 | uint16_t oldviewstart; |
1906 | unsigned int oldviewstart; |
1775 | |
1907 | |
1776 | D_SCREEN((stderr, "rxvt_scr_page(%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, R->TermWin.view_start)); |
|
|
1777 | #ifdef DEBUG_STRICT |
|
|
1778 | assert((nlines >= 0) && (nlines <= R->TermWin.nrow)); |
|
|
1779 | #endif |
|
|
1780 | oldviewstart = R->TermWin.view_start; |
1908 | oldviewstart = TermWin.view_start; |
|
|
1909 | |
1781 | if (direction == UP) { |
1910 | if (direction == UP) |
|
|
1911 | { |
1782 | n = R->TermWin.view_start + nlines; |
1912 | n = TermWin.view_start + nlines; |
1783 | R->TermWin.view_start = min(n, R->TermWin.nscrolled); |
1913 | TermWin.view_start = min (n, TermWin.nscrolled); |
1784 | } else { |
1914 | } |
|
|
1915 | else |
|
|
1916 | { |
1785 | n = R->TermWin.view_start - nlines; |
1917 | n = TermWin.view_start - nlines; |
1786 | R->TermWin.view_start = max(n, 0); |
1918 | TermWin.view_start = max (n, 0); |
1787 | } |
1919 | } |
|
|
1920 | |
1788 | return rxvt_scr_changeview(aR_ oldviewstart); |
1921 | return scr_changeview (oldviewstart); |
1789 | } |
1922 | } |
1790 | |
1923 | |
1791 | /* INTPROTO */ |
|
|
1792 | int |
1924 | int |
1793 | rxvt_scr_changeview(pR_ uint16_t oldviewstart) |
1925 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1794 | { |
1926 | { |
1795 | if (R->TermWin.view_start != oldviewstart) { |
1927 | if (TermWin.view_start != oldviewstart) |
|
|
1928 | { |
1796 | R->want_refresh = 1; |
1929 | want_refresh = 1; |
1797 | #ifdef RXVT_GRAPHICS |
|
|
1798 | if (rxvt_Gr_Displayed(aR)) |
|
|
1799 | rxvt_Gr_scroll(aR_ 0); |
|
|
1800 | #endif |
|
|
1801 | R->num_scr -= (R->TermWin.view_start - oldviewstart); |
1930 | num_scr -= (TermWin.view_start - oldviewstart); |
1802 | } |
1931 | } |
|
|
1932 | |
1803 | return (int)(R->TermWin.view_start - oldviewstart); |
1933 | return (int) (TermWin.view_start - oldviewstart); |
1804 | } |
1934 | } |
1805 | |
1935 | |
1806 | /* ------------------------------------------------------------------------- */ |
1936 | /* ------------------------------------------------------------------------- */ |
1807 | /* EXTPROTO */ |
|
|
1808 | void |
1937 | void |
1809 | rxvt_scr_bell(pR) |
1938 | rxvt_term::scr_bell () |
1810 | { |
1939 | { |
1811 | #ifndef NO_BELL |
1940 | #ifndef NO_BELL |
1812 | # ifndef NO_MAPALERT |
1941 | # ifndef NO_MAPALERT |
1813 | # ifdef MAPALERT_OPTION |
1942 | # ifdef MAPALERT_OPTION |
1814 | if (R->Options & Opt_mapAlert) |
1943 | if (options & Opt_mapAlert) |
1815 | # endif |
1944 | # endif |
1816 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
1945 | XMapWindow (display->display, TermWin.parent[0]); |
1817 | # endif |
1946 | # endif |
1818 | if (R->Options & Opt_visualBell) { |
1947 | if (options & Opt_visualBell) |
|
|
1948 | { |
1819 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1949 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1820 | rxvt_scr_rvideo_mode(aR_ !R->rvideo); /* refresh also done */ |
1950 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
|
|
1951 | } |
1821 | } else |
1952 | else |
1822 | XBell(R->Xdisplay, 0); |
1953 | XBell (display->display, 0); |
1823 | #endif |
1954 | #endif |
1824 | } |
1955 | } |
1825 | |
1956 | |
1826 | /* ------------------------------------------------------------------------- */ |
1957 | /* ------------------------------------------------------------------------- */ |
1827 | /* ARGSUSED */ |
1958 | /* ARGSUSED */ |
1828 | /* EXTPROTO */ |
|
|
1829 | void |
1959 | void |
1830 | rxvt_scr_printscreen(pR_ int fullhist) |
1960 | rxvt_term::scr_printscreen (int fullhist) |
1831 | { |
1961 | { |
1832 | #ifdef PRINTPIPE |
1962 | #ifdef PRINTPIPE |
1833 | int i, r1, nrows, row_offset; |
1963 | int i, r1, nrows, row_offset; |
1834 | text_t *t; |
1964 | FILE *fd; |
1835 | FILE *fd; |
|
|
1836 | |
1965 | |
1837 | if ((fd = rxvt_popen_printer(aR)) == NULL) |
1966 | if ((fd = popen_printer ()) == NULL) |
1838 | return; |
1967 | return; |
|
|
1968 | |
1839 | nrows = R->TermWin.nrow; |
1969 | nrows = TermWin.nrow; |
1840 | row_offset = R->TermWin.saveLines; |
1970 | row_offset = TermWin.saveLines; |
|
|
1971 | |
1841 | if (!fullhist) |
1972 | if (!fullhist) |
1842 | row_offset -= R->TermWin.view_start; |
1973 | row_offset -= TermWin.view_start; |
1843 | else { |
1974 | else |
|
|
1975 | { |
1844 | nrows += R->TermWin.nscrolled; |
1976 | nrows += TermWin.nscrolled; |
1845 | row_offset -= R->TermWin.nscrolled; |
1977 | row_offset -= TermWin.nscrolled; |
1846 | } |
1978 | } |
1847 | |
1979 | |
|
|
1980 | wctomb (0, 0); |
|
|
1981 | |
1848 | for (r1 = 0; r1 < nrows; r1++) { |
1982 | for (r1 = 0; r1 < nrows; r1++) |
|
|
1983 | { |
1849 | t = R->screen.text[r1 + row_offset]; |
1984 | text_t *tp = screen.text[r1 + row_offset]; |
1850 | for (i = R->TermWin.ncol - 1; i >= 0; i--) |
1985 | int len = screen.tlen[r1 + row_offset]; |
1851 | if (!isspace(t[i])) |
1986 | |
1852 | break; |
1987 | for (i = len >= 0 ? len : TermWin.ncol - 1; i--; ) |
1853 | fprintf(fd, "%.*s\n", (i + 1), t); |
1988 | { |
|
|
1989 | char mb[MB_LEN_MAX]; |
|
|
1990 | text_t t = *tp++; |
|
|
1991 | if (t == NOCHAR) |
|
|
1992 | continue; |
|
|
1993 | |
|
|
1994 | len = wctomb (mb, t); |
|
|
1995 | |
|
|
1996 | if (len <= 0) |
|
|
1997 | { |
|
|
1998 | mb[0] = ' '; |
|
|
1999 | len = 1; |
|
|
2000 | } |
|
|
2001 | |
|
|
2002 | fwrite (mb, 1, len, fd); |
|
|
2003 | } |
|
|
2004 | |
|
|
2005 | fputc ('\n', fd); |
1854 | } |
2006 | } |
|
|
2007 | |
1855 | rxvt_pclose_printer(fd); |
2008 | pclose_printer (fd); |
1856 | #endif |
2009 | #endif |
1857 | } |
2010 | } |
1858 | |
2011 | |
1859 | /* ------------------------------------------------------------------------- */ |
2012 | /* ------------------------------------------------------------------------- */ |
1860 | /* |
2013 | /* |
1861 | * Refresh the screen |
2014 | * Refresh the screen |
1862 | * R->drawn_text/R->drawn_rend contain the screen information before the update. |
2015 | * drawn_text/drawn_rend contain the screen information before the update. |
1863 | * R->screen.text/R->screen.rend contain what the screen will change to. |
2016 | * screen.text/screen.rend contain what the screen will change to. |
1864 | */ |
2017 | */ |
1865 | |
|
|
1866 | #if defined (NO_BRIGHTCOLOR) || defined (VERYBOLD) |
|
|
1867 | # define MONO_BOLD(x) ((x) & (RS_Bold|RS_Blink)) |
|
|
1868 | # define MONO_BOLD_FG(x, fg) MONO_BOLD(x) |
|
|
1869 | #else |
|
|
1870 | # define MONO_BOLD(x) \ |
|
|
1871 | (((x) & (RS_Bold | RS_fgMask)) == (RS_Bold | Color_fg)) |
|
|
1872 | # define MONO_BOLD_FG(x, fg) (((x) & RS_Bold) && (fg) == Color_fg) |
|
|
1873 | #endif |
|
|
1874 | |
2018 | |
1875 | #define FONT_WIDTH(X, Y) \ |
2019 | #define FONT_WIDTH(X, Y) \ |
1876 | (X)->per_char[(Y) - (X)->min_char_or_byte2].width |
2020 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
1877 | #define FONT_RBEAR(X, Y) \ |
2021 | #define FONT_RBEAR(X, Y) \ |
1878 | (X)->per_char[(Y) - (X)->min_char_or_byte2].rbearing |
2022 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
1879 | #define FONT_LBEAR(X, Y) \ |
2023 | #define FONT_LBEAR(X, Y) \ |
1880 | (X)->per_char[(Y) - (X)->min_char_or_byte2].lbearing |
2024 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
1881 | #define IS_FONT_CHAR(X, Y) \ |
2025 | #define IS_FONT_CHAR(X, Y) \ |
1882 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
2026 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
1883 | |
2027 | |
1884 | /* EXTPROTO */ |
|
|
1885 | void |
2028 | void |
1886 | rxvt_scr_refresh(pR_ unsigned char refresh_type) |
2029 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1887 | { |
2030 | { |
1888 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1889 | clearlast, /* last character writes beyond cell */ |
|
|
1890 | must_clear, /* use draw_string not draw_image_string */ |
2031 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1891 | #ifndef NO_BOLDFONT |
|
|
1892 | bfont, /* we've changed font to bold font */ |
|
|
1893 | #endif |
|
|
1894 | rvid, /* reverse video this position */ |
|
|
1895 | wbyte, /* we're in multibyte */ |
|
|
1896 | showcursor; /* show the cursor */ |
2032 | showcursor; /* show the cursor */ |
1897 | int fore, back; /* desired foreground/background */ |
|
|
1898 | int16_t col, row, /* column/row we're processing */ |
2033 | int16_t col, row, /* column/row we're processing */ |
1899 | ocrow; /* old cursor row */ |
2034 | ocrow; /* old cursor row */ |
1900 | int cursorwidth; |
|
|
1901 | int i, /* tmp */ |
2035 | int i, /* tmp */ |
1902 | row_offset; /* basic offset in screen structure */ |
2036 | row_offset; /* basic offset in screen structure */ |
1903 | #ifndef NO_CURSORCOLOR |
2037 | #ifndef NO_CURSORCOLOR |
1904 | rend_t cc1; /* store colours at cursor position(s) */ |
2038 | rend_t cc1; /* store colours at cursor position (s) */ |
1905 | rend_t cc2; /* store colours at cursor position(s) */ |
|
|
1906 | #endif |
2039 | #endif |
1907 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
2040 | rend_t *crp; // cursor rendition pointer |
1908 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
1909 | char *buffer; /* local copy of R->buffer */ |
|
|
1910 | |
2041 | |
|
|
2042 | want_refresh = 0; /* screen is current */ |
|
|
2043 | |
1911 | if (refresh_type == NO_REFRESH || !R->TermWin.mapped) |
2044 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1912 | return; |
2045 | return; |
1913 | |
2046 | |
1914 | /* |
2047 | /* |
1915 | * A: set up vars |
2048 | * A: set up vars |
1916 | */ |
2049 | */ |
1917 | clearfirst = clearlast = must_clear = wbyte = 0; |
2050 | must_clear = 0; |
1918 | #ifndef NO_BOLDFONT |
2051 | refresh_count = 0; |
1919 | bfont = 0; |
|
|
1920 | #endif |
|
|
1921 | |
2052 | |
1922 | if (R->currmaxcol < R->TermWin.ncol) |
2053 | row_offset = TermWin.saveLines - TermWin.view_start; |
|
|
2054 | |
|
|
2055 | #if XPM_BACKGROUND |
|
|
2056 | must_clear |= (bgPixmap.pixmap != None); |
|
|
2057 | #endif |
|
|
2058 | #if TRANSPARENT |
|
|
2059 | must_clear |= ((options & Opt_transparent) && am_transparent); |
|
|
2060 | #endif |
|
|
2061 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
2062 | |
|
|
2063 | /* |
|
|
2064 | * B: reverse any characters which are selected |
|
|
2065 | */ |
|
|
2066 | scr_reverse_selection (); |
|
|
2067 | |
|
|
2068 | /* |
|
|
2069 | * C: set the cursor character (s) |
|
|
2070 | */ |
|
|
2071 | { |
|
|
2072 | unsigned char setoldcursor; |
|
|
2073 | rend_t ccol1, /* Cursor colour */ |
|
|
2074 | ccol2; /* Cursor colour2 */ |
|
|
2075 | |
|
|
2076 | showcursor = (screen.flags & Screen_VisibleCursor); |
|
|
2077 | #ifdef CURSOR_BLINK |
|
|
2078 | if (hidden_cursor) |
|
|
2079 | showcursor = 0; |
|
|
2080 | #endif |
|
|
2081 | |
|
|
2082 | if (showcursor) |
1923 | { |
2083 | { |
1924 | R->currmaxcol = R->TermWin.ncol; |
2084 | int col = screen.cur.col; |
1925 | R->buffer = (char *)rxvt_realloc (R->buffer, |
|
|
1926 | sizeof(char) * (R->currmaxcol + 1) * MB_CUR_MAX); |
|
|
1927 | } |
|
|
1928 | |
2085 | |
1929 | buffer = R->buffer; |
2086 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
1930 | R->refresh_count = 0; |
2087 | col--; |
1931 | |
2088 | |
1932 | row_offset = R->TermWin.saveLines - R->TermWin.view_start; |
|
|
1933 | |
|
|
1934 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1935 | { |
|
|
1936 | clearfirst = clearlast = 1; |
|
|
1937 | R->refresh_type &= ~REFRESH_BOUNDS; |
|
|
1938 | } |
|
|
1939 | |
|
|
1940 | #if defined(XPM_BACKGROUND) |
|
|
1941 | must_clear |= (R->bgPixmap.pixmap != None); |
|
|
1942 | #endif |
|
|
1943 | #if defined(TRANSPARENT) |
|
|
1944 | must_clear |= ((R->Options & Opt_transparent) && R->am_transparent); |
|
|
1945 | #endif |
|
|
1946 | ocrow = R->oldcursor.row; /* is there an old outline cursor on screen? */ |
|
|
1947 | |
|
|
1948 | /* |
|
|
1949 | * B: reverse any characters which are selected |
|
|
1950 | */ |
|
|
1951 | rxvt_scr_reverse_selection(aR); |
|
|
1952 | |
|
|
1953 | /* |
|
|
1954 | * C: set the cursor character(s) |
|
|
1955 | */ |
|
|
1956 | { |
|
|
1957 | unsigned char setoldcursor; |
|
|
1958 | rend_t ccol1, /* Cursor colour */ |
|
|
1959 | ccol2; /* Cursor colour2 */ |
|
|
1960 | |
|
|
1961 | showcursor = (R->screen.flags & Screen_VisibleCursor); |
|
|
1962 | cursorwidth = 0; |
|
|
1963 | #ifdef CURSOR_BLINK |
|
|
1964 | if (R->hidden_cursor) |
|
|
1965 | showcursor = 0; |
|
|
1966 | #endif |
|
|
1967 | |
|
|
1968 | cursorwidth = 0; |
|
|
1969 | |
|
|
1970 | if (showcursor) |
|
|
1971 | { |
|
|
1972 | cursorwidth++; |
|
|
1973 | |
|
|
1974 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2089 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
1975 | [R->screen.cur.col]); |
|
|
1976 | |
2090 | |
1977 | if (showcursor && R->TermWin.focus) |
2091 | if (showcursor && TermWin.focus) |
1978 | { |
2092 | { |
1979 | *srp ^= RS_RVid; |
2093 | *crp ^= RS_RVid; |
1980 | #ifndef NO_CURSORCOLOR |
2094 | #ifndef NO_CURSORCOLOR |
1981 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
2095 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1982 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) |
2096 | if (ISSET_PIXCOLOR (Color_cursor)) |
1983 | ccol1 = Color_cursor; |
2097 | ccol1 = Color_cursor; |
1984 | else |
2098 | else |
1985 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2099 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1986 | ccol1 = GET_FGCOLOR(R->rstyle); |
2100 | ccol1 = GET_FGCOLOR (rstyle); |
1987 | #else |
2101 | #else |
1988 | ccol1 = Color_fg; |
2102 | ccol1 = Color_fg; |
1989 | #endif |
2103 | #endif |
1990 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor2)) |
2104 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1991 | ccol2 = Color_cursor2; |
2105 | ccol2 = Color_cursor2; |
1992 | else |
2106 | else |
1993 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2107 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1994 | ccol2 = GET_BGCOLOR(R->rstyle); |
2108 | ccol2 = GET_BGCOLOR (rstyle); |
1995 | #else |
2109 | #else |
1996 | ccol2 = Color_bg; |
2110 | ccol2 = Color_bg; |
1997 | #endif |
2111 | #endif |
1998 | *srp = SET_FGCOLOR(*srp, ccol1); |
2112 | *crp = SET_FGCOLOR (*crp, ccol1); |
1999 | *srp = SET_BGCOLOR(*srp, ccol2); |
2113 | *crp = SET_BGCOLOR (*crp, ccol2); |
2000 | #endif |
2114 | #endif |
2001 | } |
|
|
2002 | |
|
|
2003 | while (IS_WIDE (*srp)) |
|
|
2004 | cursorwidth++, srp++; |
|
|
2005 | } |
|
|
2006 | |
|
|
2007 | /* make sure no outline cursor is left around */ |
|
|
2008 | setoldcursor = 0; |
|
|
2009 | if (ocrow != -1) { |
|
|
2010 | if (R->screen.cur.row + R->TermWin.view_start != ocrow |
|
|
2011 | || R->screen.cur.col != R->oldcursor.col) { |
|
|
2012 | if (ocrow < R->TermWin.nrow |
|
|
2013 | && R->oldcursor.col < R->TermWin.ncol) { |
|
|
2014 | R->drawn_rend[ocrow][R->oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2015 | } |
|
|
2016 | if (R->TermWin.focus || !showcursor) |
|
|
2017 | R->oldcursor.row = -1; |
|
|
2018 | else |
|
|
2019 | setoldcursor = 1; |
|
|
2020 | } |
|
|
2021 | } else if (!R->TermWin.focus) |
|
|
2022 | setoldcursor = 1; |
|
|
2023 | if (setoldcursor) { |
|
|
2024 | if (R->screen.cur.row + R->TermWin.view_start >= R->TermWin.nrow) |
|
|
2025 | R->oldcursor.row = -1; |
|
|
2026 | else { |
|
|
2027 | R->oldcursor.row = R->screen.cur.row + R->TermWin.view_start; |
|
|
2028 | R->oldcursor.col = R->screen.cur.col; |
|
|
2029 | } |
2115 | } |
2030 | } |
2116 | } |
|
|
2117 | |
|
|
2118 | /* make sure no outline cursor is left around */ |
|
|
2119 | setoldcursor = 0; |
|
|
2120 | if (ocrow != -1) |
|
|
2121 | { |
|
|
2122 | if (screen.cur.row + TermWin.view_start != ocrow |
|
|
2123 | || screen.cur.col != oldcursor.col) |
|
|
2124 | { |
|
|
2125 | if (ocrow < TermWin.nrow |
|
|
2126 | && oldcursor.col < TermWin.ncol) |
|
|
2127 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
|
|
2128 | |
|
|
2129 | if (TermWin.focus || !showcursor) |
|
|
2130 | oldcursor.row = -1; |
|
|
2131 | else |
|
|
2132 | setoldcursor = 1; |
|
|
2133 | } |
2031 | } |
2134 | } |
|
|
2135 | else if (!TermWin.focus) |
|
|
2136 | setoldcursor = 1; |
|
|
2137 | |
|
|
2138 | if (setoldcursor) |
|
|
2139 | { |
|
|
2140 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
|
|
2141 | oldcursor.row = -1; |
|
|
2142 | else |
|
|
2143 | { |
|
|
2144 | oldcursor.row = screen.cur.row + TermWin.view_start; |
|
|
2145 | oldcursor.col = screen.cur.col; |
|
|
2146 | } |
|
|
2147 | } |
|
|
2148 | } |
|
|
2149 | |
|
|
2150 | #if ENABLE_OVERLAY |
|
|
2151 | scr_swap_overlay (); |
|
|
2152 | #endif |
|
|
2153 | |
|
|
2154 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
|
|
2155 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
2032 | |
2156 | |
2033 | #ifndef NO_SLOW_LINK_SUPPORT |
2157 | #ifndef NO_SLOW_LINK_SUPPORT |
2034 | /* |
2158 | /* |
2035 | * D: CopyArea pass - very useful for slower links |
2159 | * D: CopyArea pass - very useful for slower links |
2036 | * This has been deliberately kept simple. |
2160 | * This has been deliberately kept simple. |
2037 | */ |
2161 | */ |
2038 | i = R->num_scr; |
2162 | i = num_scr; |
|
|
2163 | if (!display->is_local |
2039 | if (refresh_type == FAST_REFRESH && R->num_scr_allow && i |
2164 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
2040 | && abs(i) < R->TermWin.nrow && !must_clear) |
2165 | && abs (i) < TermWin.nrow && !must_clear) |
2041 | { |
2166 | { |
2042 | int16_t nits; |
2167 | int16_t nits; |
2043 | int j; |
2168 | int j; |
2044 | rend_t *drp2; |
2169 | int len, wlen; |
2045 | text_t *dtp2; |
|
|
2046 | int len, wlen; |
|
|
2047 | |
2170 | |
2048 | j = R->TermWin.nrow; |
2171 | j = TermWin.nrow; |
2049 | wlen = len = -1; |
2172 | wlen = len = -1; |
2050 | row = i > 0 ? 0 : j - 1; |
2173 | row = i > 0 ? 0 : j - 1; |
2051 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2174 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2052 | { |
2175 | { |
2053 | if (row + i >= 0 && row + i < R->TermWin.nrow && row + i != ocrow) |
2176 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2054 | { |
2177 | { |
2055 | stp = R->screen.text[row + row_offset]; |
2178 | text_t *stp = screen.text[row + row_offset]; |
2056 | srp = R->screen.rend[row + row_offset]; |
2179 | rend_t *srp = screen.rend[row + row_offset]; |
2057 | dtp = R->drawn_text[row]; |
2180 | text_t *dtp = drawn_text[row]; |
2058 | dtp2 = R->drawn_text[row + i]; |
2181 | text_t *dtp2 = drawn_text[row + i]; |
2059 | drp = R->drawn_rend[row]; |
2182 | rend_t *drp = drawn_rend[row]; |
2060 | drp2 = R->drawn_rend[row + i]; |
2183 | rend_t *drp2 = drawn_rend[row + i]; |
2061 | |
2184 | |
2062 | for (nits = 0, col = R->TermWin.ncol; col--; ) |
2185 | for (nits = 0, col = TermWin.ncol; col--; ) |
2063 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2186 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2064 | nits--; |
2187 | nits--; |
2065 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2188 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2066 | nits++; |
2189 | nits++; |
2067 | |
2190 | |
2068 | if (nits > 8) /* XXX: arbitrary choice */ |
2191 | if (nits > 8) /* XXX: arbitrary choice */ |
2069 | { |
2192 | { |
2070 | for (col = R->TermWin.ncol; col--; ) |
2193 | for (col = TermWin.ncol; col--; ) |
|
|
2194 | { |
|
|
2195 | *dtp++ = *dtp2++; |
|
|
2196 | *drp++ = *drp2++; |
|
|
2197 | } |
|
|
2198 | |
|
|
2199 | if (len == -1) |
|
|
2200 | len = row; |
|
|
2201 | |
|
|
2202 | wlen = row; |
|
|
2203 | continue; |
|
|
2204 | } |
|
|
2205 | } |
|
|
2206 | |
|
|
2207 | if (len != -1) |
|
|
2208 | { |
|
|
2209 | /* also comes here at end if needed because of >= above */ |
|
|
2210 | if (wlen < len) |
|
|
2211 | SWAP_IT (wlen, len, int); |
|
|
2212 | |
|
|
2213 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
|
|
2214 | TermWin.gc, 0, Row2Pixel (len + i), |
|
|
2215 | (unsigned int)TermWin_TotalWidth (), |
|
|
2216 | (unsigned int)Height2Pixel (wlen - len + 1), |
|
|
2217 | 0, Row2Pixel (len)); |
|
|
2218 | len = -1; |
|
|
2219 | } |
|
|
2220 | } |
|
|
2221 | } |
|
|
2222 | #endif |
|
|
2223 | |
|
|
2224 | /* |
|
|
2225 | * E: main pass across every character |
|
|
2226 | */ |
|
|
2227 | for (row = 0; row < TermWin.nrow; row++) |
|
|
2228 | { |
|
|
2229 | text_t *stp = screen.text[row + row_offset]; |
|
|
2230 | rend_t *srp = screen.rend[row + row_offset]; |
|
|
2231 | text_t *dtp = drawn_text[row]; |
|
|
2232 | rend_t *drp = drawn_rend[row]; |
|
|
2233 | |
|
|
2234 | /* |
|
|
2235 | * E2: OK, now the real pass |
|
|
2236 | */ |
|
|
2237 | int ypixel = (int)Row2Pixel (row); |
|
|
2238 | |
|
|
2239 | for (col = 0; col < TermWin.ncol; col++) |
|
|
2240 | { |
|
|
2241 | /* compare new text with old - if exactly the same then continue */ |
|
|
2242 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2243 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
|
|
2244 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2245 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
|
|
2246 | continue; |
|
|
2247 | |
|
|
2248 | // redraw one or more characters |
|
|
2249 | |
|
|
2250 | // seek to the beginning of wide characters |
|
|
2251 | while (stp[col] == NOCHAR && col > 0) |
|
|
2252 | --col; |
|
|
2253 | |
|
|
2254 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2255 | text_t *text = stp + col; |
|
|
2256 | int count = 1; |
|
|
2257 | |
|
|
2258 | dtp[col] = stp[col]; |
|
|
2259 | drp[col] = rend; |
|
|
2260 | |
|
|
2261 | int xpixel = Col2Pixel (col); |
|
|
2262 | |
|
|
2263 | for (i = 0; ++col < TermWin.ncol; ) |
|
|
2264 | { |
|
|
2265 | if (stp[col] == NOCHAR) |
|
|
2266 | { |
|
|
2267 | dtp[col] = stp[col]; |
|
|
2268 | drp[col] = rend; |
|
|
2269 | count++; |
|
|
2270 | i++; |
|
|
2271 | |
|
|
2272 | continue; |
|
|
2273 | } |
|
|
2274 | |
|
|
2275 | if (!RS_SAME (rend, srp[col])) |
|
|
2276 | break; |
|
|
2277 | |
|
|
2278 | count++; |
|
|
2279 | |
|
|
2280 | if (stp[col] != dtp[col] |
|
|
2281 | || !RS_SAME (srp[col], drp[col])) |
|
|
2282 | { |
|
|
2283 | if (must_clear && (i++ > count / 2)) |
|
|
2284 | break; |
|
|
2285 | |
|
|
2286 | dtp[col] = stp[col]; |
|
|
2287 | drp[col] = rend; |
|
|
2288 | i = 0; |
|
|
2289 | } |
|
|
2290 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
|
|
2291 | break; |
|
|
2292 | } |
|
|
2293 | |
|
|
2294 | col--; /* went one too far. move back */ |
|
|
2295 | count -= i; /* dump any matching trailing chars */ |
|
|
2296 | |
|
|
2297 | // sometimes we optimize away the trailing NOCHAR's, add them back |
|
|
2298 | while (i && text[count] == NOCHAR) |
|
|
2299 | count++, i--; |
|
|
2300 | |
|
|
2301 | #if ENABLE_STYLES |
|
|
2302 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2303 | if (srp[col] & RS_Careful && col < TermWin.ncol - 1 && 0) |
|
|
2304 | drp[col + 1] = ~srp[col + 1]; |
|
|
2305 | |
|
|
2306 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2307 | while (text > stp |
|
|
2308 | && srp[text - stp - 1] & RS_Careful |
|
|
2309 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2310 | text--, count++, xpixel -= TermWin.fwidth; |
|
|
2311 | #endif |
|
|
2312 | |
|
|
2313 | /* |
|
|
2314 | * Determine the attributes for the string |
|
|
2315 | */ |
|
|
2316 | int fore = GET_FGCOLOR (rend); // desired foreground |
|
|
2317 | int back = GET_BGCOLOR (rend); // desired background |
|
|
2318 | |
|
|
2319 | // only do special processing if ana attributes are set, which is rare |
|
|
2320 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink)) |
|
|
2321 | { |
|
|
2322 | bool invert = rend & RS_RVid; |
|
|
2323 | |
|
|
2324 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2325 | if (rend & RS_Bold |
|
|
2326 | && fore == Color_fg) |
|
|
2327 | { |
|
|
2328 | if (ISSET_PIXCOLOR (Color_BD)) |
|
|
2329 | fore = Color_BD; |
|
|
2330 | # if !ENABLE_STYLES |
|
|
2331 | else |
|
|
2332 | invert = !invert; |
|
|
2333 | # endif |
|
|
2334 | } |
|
|
2335 | |
|
|
2336 | if (rend & RS_Italic |
|
|
2337 | && fore == Color_fg) |
|
|
2338 | { |
|
|
2339 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2340 | fore = Color_IT; |
|
|
2341 | # if !ENABLE_STYLES |
|
|
2342 | else |
|
|
2343 | invert = !invert; |
|
|
2344 | # endif |
|
|
2345 | } |
|
|
2346 | |
|
|
2347 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2348 | fore = Color_UL; |
|
|
2349 | #endif |
|
|
2350 | |
|
|
2351 | if (invert) |
|
|
2352 | { |
|
|
2353 | SWAP_IT (fore, back, int); |
|
|
2354 | |
|
|
2355 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2356 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2357 | back = Color_RV; |
|
|
2358 | #endif |
|
|
2359 | } |
|
|
2360 | |
|
|
2361 | #ifdef TEXT_BLINK |
|
|
2362 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2363 | { |
|
|
2364 | if (!text_blink_ev.active) |
|
|
2365 | { |
|
|
2366 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2367 | hidden_text = 0; |
|
|
2368 | } |
|
|
2369 | else if (hidden_text) |
|
|
2370 | fore = back; |
|
|
2371 | } |
|
|
2372 | #endif |
|
|
2373 | } |
|
|
2374 | |
|
|
2375 | /* |
|
|
2376 | * Actually do the drawing of the string here |
|
|
2377 | */ |
|
|
2378 | rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
|
|
2379 | |
|
|
2380 | if (back == fore) |
|
|
2381 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
|
|
2382 | TermWin.fwidth * count, TermWin.fheight, |
|
|
2383 | back); |
|
|
2384 | else if (back == Color_bg) |
|
|
2385 | { |
|
|
2386 | if (must_clear) |
|
|
2387 | { |
|
|
2388 | CLEAR_CHARS (xpixel, ypixel, count); |
|
|
2389 | |
|
|
2390 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2391 | if (text[i] != ' ') |
2071 | { |
2392 | { |
2072 | *dtp++ = *dtp2++; |
2393 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1); |
2073 | *drp++ = *drp2++; |
2394 | break; |
2074 | } |
2395 | } |
2075 | |
|
|
2076 | if (len == -1) |
|
|
2077 | len = row; |
|
|
2078 | |
|
|
2079 | wlen = row; |
|
|
2080 | continue; |
|
|
2081 | } |
2396 | } |
2082 | } |
|
|
2083 | |
|
|
2084 | if (len != -1) |
|
|
2085 | { |
|
|
2086 | /* also comes here at end if needed because of >= above */ |
|
|
2087 | if (wlen < len) |
|
|
2088 | SWAP_IT(wlen, len, int); |
|
|
2089 | D_SCREEN((stderr, "rxvt_scr_refresh(): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2090 | XCopyArea(R->Xdisplay, R->TermWin.vt, R->TermWin.vt, |
|
|
2091 | R->TermWin.gc, 0, Row2Pixel(len + i), |
|
|
2092 | (unsigned int)TermWin_TotalWidth(), |
|
|
2093 | (unsigned int)Height2Pixel(wlen - len + 1), |
|
|
2094 | 0, Row2Pixel(len)); |
|
|
2095 | len = -1; |
|
|
2096 | } |
|
|
2097 | } |
|
|
2098 | } |
|
|
2099 | #endif |
|
|
2100 | |
|
|
2101 | /* |
|
|
2102 | * E: main pass across every character |
|
|
2103 | */ |
|
|
2104 | for (row = 0; row < R->TermWin.nrow; row++) |
|
|
2105 | { |
|
|
2106 | stp = R->screen.text[row + row_offset]; |
|
|
2107 | srp = R->screen.rend[row + row_offset]; |
|
|
2108 | dtp = R->drawn_text[row]; |
|
|
2109 | drp = R->drawn_rend[row]; |
|
|
2110 | |
|
|
2111 | /* |
|
|
2112 | * E2: OK, now the real pass |
|
|
2113 | */ |
|
|
2114 | int ypixel = (int)Row2Pixel(row); |
|
|
2115 | |
|
|
2116 | for (col = 0; col < R->TermWin.ncol; col++) |
|
|
2117 | { |
|
|
2118 | /* compare new text with old - if exactly the same then continue */ |
|
|
2119 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
|
|
2120 | |
|
|
2121 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
|
|
2122 | && (rend == drp[col] /* Either rendition the same or */ |
|
|
2123 | || (stp[col] == ' ' /* space w/ no background change */ |
|
|
2124 | && GET_BGATTR(rend) == GET_BGATTR(drp[col])))) |
|
|
2125 | continue; |
|
|
2126 | |
|
|
2127 | text_t *text = stp + col; |
|
|
2128 | int count = 1; |
|
|
2129 | |
|
|
2130 | /* redraw one or more characters */ |
|
|
2131 | |
|
|
2132 | dtp[col] = stp[col]; |
|
|
2133 | drp[col] = rend; |
|
|
2134 | |
|
|
2135 | if (*text == NOCHAR) // never start redrawing at invisible characters. */ |
|
|
2136 | continue; |
|
|
2137 | |
|
|
2138 | int xpixel = Col2Pixel(col); |
|
|
2139 | |
|
|
2140 | // this loop looks very messy, it can probably be optimized |
|
|
2141 | // and cleaned a bit by you? |
|
|
2142 | for (i = 0; ++col < R->TermWin.ncol; ) |
|
|
2143 | { |
|
|
2144 | if (stp[col] == NOCHAR) |
|
|
2145 | { |
|
|
2146 | dtp[col] = stp[col]; |
|
|
2147 | drp[col] = rend; |
|
|
2148 | count++; |
|
|
2149 | |
|
|
2150 | if (i) // only possible skip if char unchanged |
|
|
2151 | i++; |
|
|
2152 | |
|
|
2153 | continue; |
|
|
2154 | } |
|
|
2155 | |
|
|
2156 | if (((rend ^ srp[col]) & ~RS_wide) != 0) |
|
|
2157 | break; |
|
|
2158 | |
|
|
2159 | count++; |
|
|
2160 | |
|
|
2161 | if (stp[col] != dtp[col] |
|
|
2162 | || srp[col] != drp[col]) |
|
|
2163 | { |
|
|
2164 | if (must_clear && (i++ > (count / 2))) |
|
|
2165 | break; |
|
|
2166 | |
|
|
2167 | dtp[col] = stp[col]; |
|
|
2168 | drp[col] = rend; |
|
|
2169 | i = 0; |
|
|
2170 | } |
|
|
2171 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
|
|
2172 | break; |
|
|
2173 | } |
|
|
2174 | |
|
|
2175 | col--; /* went one too far. move back */ |
|
|
2176 | count -= i; /* dump any matching trailing chars */ |
|
|
2177 | |
|
|
2178 | /* |
|
|
2179 | * Determine the attributes for the string |
|
|
2180 | */ |
|
|
2181 | int fid = GET_FONT(rend); |
|
|
2182 | fore = GET_FGCOLOR(rend); |
|
|
2183 | back = GET_BGCOLOR(rend); |
|
|
2184 | rend = GET_ATTR(rend); |
|
|
2185 | |
|
|
2186 | rvid = (rend & RS_RVid) ? 1 : 0; |
|
|
2187 | #ifdef OPTION_HC |
|
|
2188 | if (!rvid && (rend & RS_Blink)) |
|
|
2189 | { |
|
|
2190 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_HC)) |
|
|
2191 | back = Color_HC; |
|
|
2192 | else |
2397 | else |
2193 | rvid = !rvid; /* fall back */ |
2398 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2194 | } |
2399 | } |
2195 | #endif |
2400 | else |
2196 | if (rvid) |
2401 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
|
|
2402 | |
|
|
2403 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
2197 | { |
2404 | { |
2198 | SWAP_IT(fore, back, int); |
2405 | #if ENABLE_FRILLS |
2199 | |
2406 | if (ISSET_PIXCOLOR (Color_underline)) |
2200 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2407 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_underline]); |
2201 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_RV) |
|
|
2202 | # ifndef NO_CURSORCOLOR |
|
|
2203 | && !ISSET_PIXCOLOR(R, Color_cursor) |
|
|
2204 | # endif |
|
|
2205 | ) |
|
|
2206 | back = Color_RV; |
|
|
2207 | #endif |
|
|
2208 | } |
|
|
2209 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2210 | else if (rend & RS_Bold) |
|
|
2211 | { |
|
|
2212 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_BD)) |
|
|
2213 | { |
|
|
2214 | fore = Color_BD; |
|
|
2215 | # ifndef VERYBOLD |
|
|
2216 | rend &= ~RS_Bold; /* we've taken care of it */ |
|
|
2217 | # endif |
|
|
2218 | } |
|
|
2219 | } |
|
|
2220 | else if (rend & RS_Uline) |
|
|
2221 | { |
|
|
2222 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_UL)) |
|
|
2223 | { |
|
|
2224 | fore = Color_UL; |
|
|
2225 | rend &= ~RS_Uline; /* we've taken care of it */ |
|
|
2226 | } |
|
|
2227 | } |
|
|
2228 | #endif |
|
|
2229 | |
|
|
2230 | /* |
|
|
2231 | * Actually do the drawing of the string here |
|
|
2232 | */ |
|
|
2233 | rxvt_font *font = (*R->TermWin.fontset)[fid]; |
|
|
2234 | |
|
|
2235 | if (back == Color_bg) |
|
|
2236 | { |
|
|
2237 | if (must_clear) |
|
|
2238 | { |
|
|
2239 | for (i = 0; i < count; i++) /* don't draw empty strings */ |
|
|
2240 | if (text[i] != ' ') |
|
|
2241 | { |
|
|
2242 | font->draw (xpixel, ypixel, text, count, fore, -1); |
|
|
2243 | goto nodraw; |
|
|
2244 | } |
|
|
2245 | |
|
|
2246 | CLEAR_CHARS(xpixel, ypixel, count); |
|
|
2247 | nodraw: ; |
|
|
2248 | } |
|
|
2249 | else |
2408 | else |
2250 | font->draw (xpixel, ypixel, text, count, fore, Color_bg); |
2409 | #endif |
2251 | } |
2410 | XSetForeground (display->display, TermWin.gc, pix_colors[fore]); |
2252 | else |
|
|
2253 | font->draw (xpixel, ypixel, text, count, fore, back); |
|
|
2254 | |
2411 | |
2255 | if ((rend & RS_Uline) && (font->descent > 1)) |
|
|
2256 | XDrawLine(R->Xdisplay, drawBuffer, R->TermWin.gc, |
2412 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2257 | xpixel, ypixel + font->ascent + 1, |
2413 | xpixel, ypixel + font->ascent + 1, |
2258 | xpixel + Width2Pixel(count) - 1, ypixel + font->ascent + 1); |
2414 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2415 | } |
2259 | } /* for (col....) */ |
2416 | } /* for (col....) */ |
2260 | } /* for (row....) */ |
2417 | } /* for (row....) */ |
2261 | |
2418 | |
2262 | /* |
2419 | #if ENABLE_OVERLAY |
|
|
2420 | scr_swap_overlay (); |
|
|
2421 | #endif |
|
|
2422 | |
|
|
2423 | /* |
2263 | * G: cleanup cursor and display outline cursor if necessary |
2424 | * G: cleanup cursor and display outline cursor if necessary |
2264 | */ |
2425 | */ |
2265 | if (showcursor) { |
2426 | if (showcursor) |
|
|
2427 | { |
2266 | if (R->TermWin.focus) { |
2428 | if (TermWin.focus) |
2267 | srp = &(R->screen.rend[R->screen.cur.row + R->TermWin.saveLines] |
2429 | { |
2268 | [R->screen.cur.col]); |
|
|
2269 | *srp ^= RS_RVid; |
2430 | *crp ^= RS_RVid; |
2270 | #ifndef NO_CURSORCOLOR |
2431 | #ifndef NO_CURSORCOLOR |
2271 | *srp = (*srp & ~(RS_fgMask | RS_bgMask)) | cc1; |
2432 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2272 | #endif |
2433 | #endif |
|
|
2434 | } |
2273 | } else if (R->oldcursor.row >= 0) { |
2435 | else if (oldcursor.row >= 0) |
|
|
2436 | { |
2274 | #ifndef NO_CURSORCOLOR |
2437 | #ifndef NO_CURSORCOLOR |
2275 | unsigned long gcmask; /* Graphics Context mask */ |
|
|
2276 | |
|
|
2277 | if (XDEPTH > 2 && ISSET_PIXCOLOR(R, Color_cursor)) { |
2438 | if (ISSET_PIXCOLOR (Color_cursor)) |
2278 | XSetForeground (R->Xdisplay, R->TermWin.gc, R->PixColors[Color_cursor]); |
2439 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
|
|
2440 | #endif |
|
|
2441 | int cursorwidth = 1; |
|
|
2442 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2443 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2444 | cursorwidth++; |
|
|
2445 | |
|
|
2446 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
|
|
2447 | Col2Pixel (oldcursor.col), |
|
|
2448 | Row2Pixel (oldcursor.row), |
|
|
2449 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
|
|
2450 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
|
|
2451 | } |
|
|
2452 | } |
|
|
2453 | |
|
|
2454 | /* |
|
|
2455 | * H: cleanup selection |
|
|
2456 | */ |
|
|
2457 | scr_reverse_selection (); |
|
|
2458 | |
|
|
2459 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2460 | XFlush (display->display); |
|
|
2461 | |
|
|
2462 | num_scr = 0; |
|
|
2463 | num_scr_allow = 1; |
|
|
2464 | } |
|
|
2465 | |
|
|
2466 | void |
|
|
2467 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
|
|
2468 | { |
|
|
2469 | if (!rp || !tp) |
|
|
2470 | return; |
|
|
2471 | |
|
|
2472 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
|
|
2473 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
|
|
2474 | } |
|
|
2475 | |
|
|
2476 | void |
|
|
2477 | rxvt_term::scr_remap_chars () |
|
|
2478 | { |
|
|
2479 | for (int i = TermWin.nrow + TermWin.saveLines; i--; ) |
|
|
2480 | scr_remap_chars (screen.text[i], screen.rend[i]); |
|
|
2481 | |
|
|
2482 | for (int i = TermWin.nrow; i--; ) |
|
|
2483 | { |
|
|
2484 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
|
|
2485 | scr_remap_chars (swap.text[i], swap.rend[i]); |
|
|
2486 | } |
|
|
2487 | } |
|
|
2488 | |
|
|
2489 | void |
|
|
2490 | rxvt_term::scr_recolour () |
|
|
2491 | { |
|
|
2492 | if (1 |
|
|
2493 | #if TRANSPARENT |
|
|
2494 | && !am_transparent |
|
|
2495 | #endif |
|
|
2496 | #if XPM_BACKGROUND |
|
|
2497 | && !bgPixmap.pixmap |
|
|
2498 | #endif |
|
|
2499 | ) |
|
|
2500 | { |
|
|
2501 | XSetWindowBackground (display->display, TermWin.parent[0], pix_colors[Color_border]); |
|
|
2502 | XClearWindow (display->display, TermWin.parent[0]); |
|
|
2503 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
|
|
2504 | #if HAVE_SCROLLBARS |
|
|
2505 | if (scrollBar.win) |
|
|
2506 | { |
|
|
2507 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2508 | scrollBar.setIdle (); |
|
|
2509 | scrollbar_show (0); |
|
|
2510 | } |
|
|
2511 | #endif |
|
|
2512 | } |
|
|
2513 | |
|
|
2514 | scr_clear (); |
|
|
2515 | scr_touch (true); |
|
|
2516 | want_refresh = 1; |
|
|
2517 | } |
|
|
2518 | |
|
|
2519 | /* ------------------------------------------------------------------------- */ |
|
|
2520 | void |
|
|
2521 | rxvt_term::scr_clear (bool really) |
|
|
2522 | { |
|
|
2523 | if (!TermWin.mapped) |
|
|
2524 | return; |
|
|
2525 | |
|
|
2526 | num_scr_allow = 0; |
|
|
2527 | want_refresh = 1; |
|
|
2528 | |
|
|
2529 | #if TRANSPARENT |
|
|
2530 | if ((options & Opt_transparent) && (am_pixmap_trans == 0)) |
|
|
2531 | { |
|
|
2532 | int i; |
|
|
2533 | |
|
|
2534 | if (!(options & Opt_transparent_all)) |
|
|
2535 | i = 0; |
|
|
2536 | else |
|
|
2537 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
|
|
2538 | |
|
|
2539 | while (i--) |
|
|
2540 | if (TermWin.parent[i] != None) |
|
|
2541 | XClearWindow (display->display, TermWin.parent[i]); |
|
|
2542 | } |
|
|
2543 | #endif |
|
|
2544 | |
|
|
2545 | if (really) |
|
|
2546 | XClearWindow (display->display, TermWin.vt); |
|
|
2547 | } |
|
|
2548 | |
|
|
2549 | /* ------------------------------------------------------------------------- */ |
|
|
2550 | void |
|
|
2551 | rxvt_term::scr_reverse_selection () |
|
|
2552 | { |
|
|
2553 | if (selection.op && current_screen == selection.screen) |
|
|
2554 | { |
|
|
2555 | int end_row = TermWin.saveLines - TermWin.view_start; |
|
|
2556 | int i = selection.beg.row + TermWin.saveLines; |
|
|
2557 | int col, row = selection.end.row + TermWin.saveLines; |
|
|
2558 | rend_t *srp; |
|
|
2559 | |
|
|
2560 | #if ENABLE_FRILLS |
|
|
2561 | if (selection.rect) |
|
|
2562 | { |
|
|
2563 | end_row += TermWin.nrow; |
|
|
2564 | |
|
|
2565 | for (; i <= row && i <= end_row; i++) |
|
|
2566 | for (srp = screen.rend[i], col = selection.beg.col; col < selection.end.col; col++) |
|
|
2567 | srp[col] ^= RS_RVid; |
|
|
2568 | } |
|
|
2569 | else |
|
|
2570 | #endif |
|
|
2571 | { |
|
|
2572 | if (i >= end_row) |
|
|
2573 | col = selection.beg.col; |
|
|
2574 | else |
|
|
2575 | { |
|
|
2576 | col = 0; |
|
|
2577 | i = end_row; |
2279 | } |
2578 | } |
2280 | #endif |
|
|
2281 | XDrawRectangle(R->Xdisplay, drawBuffer, R->TermWin.gc, |
|
|
2282 | Col2Pixel(R->oldcursor.col), |
|
|
2283 | Row2Pixel(R->oldcursor.row), |
|
|
2284 | (unsigned int)(Width2Pixel(cursorwidth) - 1), |
|
|
2285 | (unsigned int)(Height2Pixel(1) - R->TermWin.lineSpace - 1)); |
|
|
2286 | } |
|
|
2287 | } |
|
|
2288 | /* |
|
|
2289 | * H: cleanup selection |
|
|
2290 | */ |
|
|
2291 | rxvt_scr_reverse_selection(aR); |
|
|
2292 | |
2579 | |
2293 | /* |
|
|
2294 | * I: other general cleanup |
|
|
2295 | */ |
|
|
2296 | if (clearfirst && R->TermWin.int_bwidth) |
|
|
2297 | /* |
|
|
2298 | * clear the whole screen height, note that width == 0 is treated |
|
|
2299 | * specially by XClearArea |
|
|
2300 | */ |
|
|
2301 | XClearArea(R->Xdisplay, R->TermWin.vt, 0, 0, |
|
|
2302 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2303 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2304 | if (clearlast && R->TermWin.int_bwidth) |
|
|
2305 | /* |
|
|
2306 | * clear the whole screen height, note that width == 0 is treated |
|
|
2307 | * specially by XClearArea |
|
|
2308 | */ |
|
|
2309 | XClearArea(R->Xdisplay, R->TermWin.vt, |
|
|
2310 | R->TermWin.width + R->TermWin.int_bwidth, 0, |
|
|
2311 | (unsigned int)R->TermWin.int_bwidth, |
|
|
2312 | (unsigned int)TermWin_TotalHeight(), False); |
|
|
2313 | if (refresh_type & SMOOTH_REFRESH) |
|
|
2314 | XSync(R->Xdisplay, False); |
|
|
2315 | |
|
|
2316 | R->num_scr = 0; |
|
|
2317 | R->num_scr_allow = 1; |
|
|
2318 | R->want_refresh = 0; /* screen is current */ |
|
|
2319 | } |
|
|
2320 | /* ------------------------------------------------------------------------- */ |
|
|
2321 | |
|
|
2322 | /* EXTPROTO */ |
|
|
2323 | void |
|
|
2324 | rxvt_scr_clear(pR) |
|
|
2325 | { |
|
|
2326 | if (!R->TermWin.mapped) |
|
|
2327 | return; |
|
|
2328 | R->num_scr_allow = 0; |
|
|
2329 | R->want_refresh = 1; |
|
|
2330 | #ifdef TRANSPARENT |
|
|
2331 | if ((R->Options & Opt_transparent) && (R->am_pixmap_trans == 0)) { |
|
|
2332 | int i; |
|
|
2333 | |
|
|
2334 | if (!(R->Options & Opt_transparent_all)) |
|
|
2335 | i = 0; |
|
|
2336 | else |
|
|
2337 | i = (int)(sizeof(R->TermWin.parent) / sizeof(Window)); |
|
|
2338 | for (; i--;) |
|
|
2339 | if (R->TermWin.parent[i] != None) |
|
|
2340 | XClearWindow(R->Xdisplay, R->TermWin.parent[i]); |
|
|
2341 | } |
|
|
2342 | #endif |
|
|
2343 | XClearWindow(R->Xdisplay, R->TermWin.vt); |
|
|
2344 | } |
|
|
2345 | |
|
|
2346 | /* ------------------------------------------------------------------------- */ |
|
|
2347 | /* INTPROTO */ |
|
|
2348 | void |
|
|
2349 | rxvt_scr_reverse_selection(pR) |
|
|
2350 | { |
|
|
2351 | int i, col, row, end_row; |
|
|
2352 | rend_t *srp; |
|
|
2353 | |
|
|
2354 | if (R->selection.op && R->current_screen == R->selection.screen) { |
|
|
2355 | end_row = R->TermWin.saveLines - R->TermWin.view_start; |
|
|
2356 | i = R->selection.beg.row + R->TermWin.saveLines; |
|
|
2357 | row = R->selection.end.row + R->TermWin.saveLines; |
|
|
2358 | if (i >= end_row) |
|
|
2359 | col = R->selection.beg.col; |
|
|
2360 | else { |
|
|
2361 | col = 0; |
|
|
2362 | i = end_row; |
|
|
2363 | } |
|
|
2364 | end_row += R->TermWin.nrow; |
2580 | end_row += TermWin.nrow; |
|
|
2581 | |
2365 | for (; i < row && i < end_row; i++, col = 0) |
2582 | for (; i < row && i < end_row; i++, col = 0) |
2366 | for (srp = R->screen.rend[i]; col < R->TermWin.ncol; col++) |
2583 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2367 | #ifndef OPTION_HC |
|
|
2368 | srp[col] ^= RS_RVid; |
2584 | srp[col] ^= RS_RVid; |
2369 | #else |
2585 | |
2370 | srp[col] ^= RS_Blink; |
|
|
2371 | #endif |
|
|
2372 | if (i == row && i < end_row) |
2586 | if (i == row && i < end_row) |
2373 | for (srp = R->screen.rend[i]; col < R->selection.end.col; col++) |
2587 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2374 | #ifndef OPTION_HC |
|
|
2375 | srp[col] ^= RS_RVid; |
2588 | srp[col] ^= RS_RVid; |
2376 | #else |
2589 | } |
2377 | srp[col] ^= RS_Blink; |
|
|
2378 | #endif |
|
|
2379 | } |
2590 | } |
2380 | } |
2591 | } |
2381 | |
2592 | |
2382 | /* ------------------------------------------------------------------------- */ |
2593 | /* ------------------------------------------------------------------------- */ |
2383 | /* |
2594 | /* |
2384 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2595 | * Dump the whole scrollback and screen to the passed filedescriptor. The |
2385 | * invoking routine must close the fd. |
2596 | * invoking routine must close the fd. |
2386 | */ |
2597 | */ |
2387 | #if 0 |
2598 | #if 0 |
2388 | /* EXTPROTO */ |
|
|
2389 | void |
2599 | void |
2390 | rxvt_scr_dump(pR_ int fd) |
2600 | rxvt_term::scr_dump (int fd) |
2391 | { |
2601 | { |
2392 | int row, wrote; |
2602 | int row, wrote; |
2393 | unsigned int width, towrite; |
2603 | unsigned int width, towrite; |
2394 | char r1[] = "\n"; |
2604 | char r1[] = "\n"; |
2395 | |
2605 | |
2396 | for (row = R->TermWin.saveLines - R->TermWin.nscrolled; |
2606 | for (row = TermWin.saveLines - TermWin.nscrolled; |
2397 | row < R->TermWin.saveLines + R->TermWin.nrow - 1; row++) { |
2607 | row < TermWin.saveLines + TermWin.nrow - 1; row++) |
|
|
2608 | { |
2398 | width = R->screen.tlen[row] >= 0 ? R->screen.tlen[row] |
2609 | width = screen.tlen[row] >= 0 ? screen.tlen[row] |
2399 | : R->TermWin.ncol; |
2610 | : TermWin.ncol; |
2400 | for (towrite = width; towrite; towrite -= wrote) { |
2611 | for (towrite = width; towrite; towrite -= wrote) |
|
|
2612 | { |
2401 | wrote = write(fd, &(R->screen.text[row][width - towrite]), |
2613 | wrote = write (fd, & (screen.text[row][width - towrite]), |
2402 | towrite); |
2614 | towrite); |
2403 | if (wrote < 0) |
2615 | if (wrote < 0) |
2404 | return; /* XXX: death, no report */ |
2616 | return; /* XXX: death, no report */ |
2405 | } |
2617 | } |
2406 | if (R->screen.tlen[row] >= 0) |
2618 | if (screen.tlen[row] >= 0) |
2407 | if (write(fd, r1, 1) <= 0) |
2619 | if (write (fd, r1, 1) <= 0) |
2408 | return; /* XXX: death, no report */ |
2620 | return; /* XXX: death, no report */ |
2409 | } |
2621 | } |
2410 | } |
2622 | } |
2411 | #endif |
2623 | #endif |
2412 | |
2624 | |
2413 | /* ------------------------------------------------------------------------- * |
2625 | /* ------------------------------------------------------------------------- * |
2414 | * CHARACTER SELECTION * |
2626 | * CHARACTER SELECTION * |
2415 | * ------------------------------------------------------------------------- */ |
2627 | * ------------------------------------------------------------------------- */ |
2416 | |
2628 | |
2417 | /* |
2629 | /* |
2418 | * -R->TermWin.nscrolled <= (selection row) <= R->TermWin.nrow - 1 |
2630 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2419 | */ |
2631 | */ |
2420 | /* EXTPROTO */ |
|
|
2421 | void |
2632 | void |
2422 | rxvt_selection_check(pR_ int check_more) |
2633 | rxvt_term::selection_check (int check_more) |
2423 | { |
2634 | { |
2424 | row_col_t pos; |
2635 | row_col_t pos; |
2425 | |
2636 | |
2426 | if (!R->selection.op) |
2637 | if (!selection.op) |
2427 | return; |
2638 | return; |
2428 | |
2639 | |
2429 | pos.row = pos.col = 0; |
2640 | pos.row = pos.col = 0; |
2430 | if ((R->selection.beg.row < -(int32_t)R->TermWin.nscrolled) |
2641 | if ((selection.beg.row < - (int32_t)TermWin.nscrolled) |
2431 | || (R->selection.beg.row >= R->TermWin.nrow) |
2642 | || (selection.beg.row >= TermWin.nrow) |
2432 | || (R->selection.mark.row < -(int32_t)R->TermWin.nscrolled) |
2643 | || (selection.mark.row < - (int32_t)TermWin.nscrolled) |
2433 | || (R->selection.mark.row >= R->TermWin.nrow) |
2644 | || (selection.mark.row >= TermWin.nrow) |
2434 | || (R->selection.end.row < -(int32_t)R->TermWin.nscrolled) |
2645 | || (selection.end.row < - (int32_t)TermWin.nscrolled) |
2435 | || (R->selection.end.row >= R->TermWin.nrow) |
2646 | || (selection.end.row >= TermWin.nrow) |
2436 | || (check_more == 1 |
2647 | || (check_more == 1 |
2437 | && R->current_screen == R->selection.screen |
2648 | && current_screen == selection.screen |
2438 | && !ROWCOL_IS_BEFORE(R->screen.cur, R->selection.beg) |
2649 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
2439 | && ROWCOL_IS_BEFORE(R->screen.cur, R->selection.end)) |
2650 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
2440 | || (check_more == 2 |
2651 | || (check_more == 2 |
2441 | && ROWCOL_IS_BEFORE(R->selection.beg, pos) |
2652 | && ROWCOL_IS_BEFORE (selection.beg, pos) |
2442 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2653 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2443 | || (check_more == 3 |
2654 | || (check_more == 3 |
2444 | && ROWCOL_IS_AFTER(R->selection.end, pos)) |
2655 | && ROWCOL_IS_AFTER (selection.end, pos)) |
2445 | || (check_more == 4 /* screen width change */ |
2656 | || (check_more == 4 /* screen width change */ |
2446 | && (R->selection.beg.row != R->selection.end.row |
2657 | && (selection.beg.row != selection.end.row |
2447 | || R->selection.end.col > R->TermWin.ncol))) |
2658 | || selection.end.col > TermWin.ncol))) |
2448 | CLEAR_SELECTION(R); |
2659 | CLEAR_SELECTION (); |
2449 | } |
2660 | } |
2450 | |
2661 | |
2451 | /* ------------------------------------------------------------------------- */ |
2662 | /* ------------------------------------------------------------------------- */ |
2452 | /* |
2663 | /* |
2453 | * Paste a selection direct to the command fd |
2664 | * Paste a selection direct to the command fd |
2454 | */ |
2665 | */ |
2455 | void |
2666 | void |
2456 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2667 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2457 | { |
2668 | { |
2458 | unsigned int i, j, n; |
|
|
2459 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2460 | |
|
|
2461 | /* convert normal newline chars into common keyboard Return key sequence */ |
2669 | /* convert normal newline chars into common keyboard Return key sequence */ |
2462 | for (i = 0; i < len; i += PROP_SIZE) |
2670 | for (unsigned int i = 0; i < len; i++) |
2463 | { |
2671 | if (data[i] == C0_LF) |
2464 | n = min (len - i, PROP_SIZE); |
2672 | data[i] = C0_CR; |
2465 | MEMCPY (ds, data + i, n); |
|
|
2466 | |
2673 | |
2467 | for (j = 0; j < n; j++) |
2674 | tt_write (data, len); |
2468 | if (ds[j] == '\n') |
|
|
2469 | ds[j] = '\r'; |
|
|
2470 | |
|
|
2471 | tt_write (ds, (int)n); |
|
|
2472 | } |
|
|
2473 | |
|
|
2474 | free(ds); |
|
|
2475 | } |
2675 | } |
2476 | |
2676 | |
2477 | /* ------------------------------------------------------------------------- */ |
2677 | /* ------------------------------------------------------------------------- */ |
2478 | /* |
2678 | /* |
2479 | * Respond to a notification that a primary selection has been sent |
2679 | * Respond to a notification that a primary selection has been sent |
2480 | * EXT: SelectionNotify |
2680 | * EXT: SelectionNotify |
2481 | */ |
2681 | */ |
2482 | /* EXTPROTO */ |
2682 | void |
2483 | int |
|
|
2484 | rxvt_selection_paste(pR_ Window win, Atom prop, Bool delete_prop) |
2683 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2485 | { |
2684 | { |
2486 | long nread = 0; |
2685 | if (prop == None) /* check for failed XConvertSelection */ |
|
|
2686 | { |
|
|
2687 | if ((selection_type & Sel_CompoundText)) |
|
|
2688 | { |
|
|
2689 | int selnum = selection_type & Sel_whereMask; |
|
|
2690 | |
|
|
2691 | selection_type = 0; |
|
|
2692 | if (selnum != Sel_direct) |
|
|
2693 | selection_request_other (XA_STRING, selnum); |
|
|
2694 | } |
|
|
2695 | |
|
|
2696 | if ((selection_type & Sel_UTF8String)) |
|
|
2697 | { |
|
|
2698 | int selnum = selection_type & Sel_whereMask; |
|
|
2699 | |
|
|
2700 | selection_type = Sel_CompoundText; |
|
|
2701 | if (selnum != Sel_direct) |
|
|
2702 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
|
|
2703 | else |
|
|
2704 | selection_type = 0; |
|
|
2705 | } |
|
|
2706 | |
|
|
2707 | return; |
|
|
2708 | } |
|
|
2709 | |
2487 | unsigned long bytes_after; |
2710 | unsigned long bytes_after; |
2488 | XTextProperty ct; |
2711 | XTextProperty ct; |
2489 | int dummy_count; |
|
|
2490 | char **cl; |
|
|
2491 | |
2712 | |
2492 | D_SELECT((stderr, "rxvt_selection_paste(%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, R->selection_wait)); |
2713 | if (XGetWindowProperty (display->display, win, prop, |
2493 | |
2714 | 0, PROP_SIZE / 4, |
2494 | if (prop == None) /* check for failed XConvertSelection */ |
2715 | delete_prop, AnyPropertyType, |
2495 | { |
2716 | &ct.encoding, &ct.format, |
2496 | if ((R->selection_type & Sel_CompoundText)) |
2717 | &ct.nitems, &bytes_after, |
2497 | { |
2718 | &ct.value) != Success) |
2498 | int selnum = R->selection_type & Sel_whereMask; |
|
|
2499 | |
|
|
2500 | R->selection_type = 0; |
|
|
2501 | if (selnum != Sel_direct) |
|
|
2502 | rxvt_selection_request_other(aR_ XA_STRING, selnum); |
|
|
2503 | } |
|
|
2504 | |
|
|
2505 | return 0; |
|
|
2506 | } |
2719 | { |
2507 | |
2720 | ct.value = 0; |
2508 | for (;;) |
2721 | goto bailout; |
2509 | { |
2722 | } |
|
|
2723 | |
|
|
2724 | if (ct.encoding == None) |
|
|
2725 | goto bailout; |
|
|
2726 | |
|
|
2727 | if (bytes_after) |
|
|
2728 | { |
|
|
2729 | // fetch and append remaining data |
|
|
2730 | XTextProperty ct2; |
|
|
2731 | |
2510 | if (XGetWindowProperty(R->Xdisplay, win, prop, (long)(nread / 4), |
2732 | if (XGetWindowProperty (display->display, win, prop, |
2511 | (long)(PROP_SIZE / 4), delete_prop, |
2733 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2734 | delete_prop, AnyPropertyType, |
2512 | AnyPropertyType, &ct.encoding, &ct.format, |
2735 | &ct2.encoding, &ct2.format, |
2513 | &ct.nitems, &bytes_after, |
2736 | &ct2.nitems, &bytes_after, |
2514 | &ct.value) != Success) |
2737 | &ct2.value) != Success) |
2515 | break; |
2738 | goto bailout; |
2516 | |
2739 | |
2517 | if (ct.encoding == 0) |
2740 | // realloc should be compatible to XFree, here, and elsewhere, too |
2518 | { |
2741 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
2519 | D_SELECT((stderr, "rxvt_selection_paste: property didn't exist!")); |
2742 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
2520 | break; |
2743 | ct.nitems += ct2.nitems; |
2521 | } |
|
|
2522 | |
2744 | |
|
|
2745 | XFree (ct2.value); |
|
|
2746 | } |
|
|
2747 | |
2523 | if (ct.value == NULL) |
2748 | if (ct.value == 0) |
2524 | { |
2749 | goto bailout; |
2525 | D_SELECT((stderr, "rxvt_selection_paste: property shooting blanks!")); |
|
|
2526 | continue; |
|
|
2527 | } |
|
|
2528 | |
2750 | |
|
|
2751 | if (ct.encoding == xa[XA_INCR]) |
|
|
2752 | { |
|
|
2753 | // INCR selection, start handshake |
|
|
2754 | if (!delete_prop) |
|
|
2755 | XDeleteProperty (display->display, win, prop); |
|
|
2756 | |
|
|
2757 | selection_wait = Sel_incr; |
|
|
2758 | incr_buf_fill = 0; |
|
|
2759 | incr_ev.start (NOW + 10); |
|
|
2760 | |
|
|
2761 | goto bailout; |
|
|
2762 | } |
|
|
2763 | |
2529 | if (ct.nitems == 0) |
2764 | if (ct.nitems == 0) |
|
|
2765 | { |
|
|
2766 | if (selection_wait == Sel_incr) |
|
|
2767 | { |
|
|
2768 | XFree (ct.value); |
|
|
2769 | |
|
|
2770 | // finally complete, now paste the whole thing |
|
|
2771 | selection_wait = Sel_normal; |
|
|
2772 | ct.value = (unsigned char *)incr_buf; |
|
|
2773 | ct.nitems = incr_buf_fill; |
|
|
2774 | incr_buf = 0; |
|
|
2775 | incr_buf_size = 0; |
|
|
2776 | incr_ev.stop (); |
2530 | { |
2777 | } |
2531 | D_SELECT((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2778 | else |
|
|
2779 | { |
2532 | if (R->selection_wait == Sel_normal && nread == 0) |
2780 | if (selection_wait == Sel_normal |
|
|
2781 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2533 | { |
2782 | { |
2534 | /* |
2783 | /* |
2535 | * pass through again trying CUT_BUFFER0 if we've come from |
2784 | * pass through again trying CUT_BUFFER0 if we've come from |
2536 | * XConvertSelection() but nothing was presented |
2785 | * XConvertSelection () but nothing was presented |
2537 | */ |
2786 | */ |
2538 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2539 | rxvt_selection_paste (aR_ Xroot, XA_CUT_BUFFER0, False); |
2787 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2540 | } |
2788 | } |
2541 | |
2789 | |
2542 | nread = -1; /* discount any previous stuff */ |
2790 | goto bailout; |
2543 | break; |
|
|
2544 | } |
|
|
2545 | |
|
|
2546 | nread += ct.nitems; |
|
|
2547 | if (XmbTextPropertyToTextList (R->Xdisplay, &ct, &cl, |
|
|
2548 | &dummy_count) == Success && cl) |
|
|
2549 | { |
2791 | } |
|
|
2792 | } |
|
|
2793 | else if (selection_wait == Sel_incr) |
|
|
2794 | { |
|
|
2795 | incr_ev.start (NOW + 10); |
|
|
2796 | |
|
|
2797 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
2798 | { |
|
|
2799 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2800 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2801 | } |
|
|
2802 | |
|
|
2803 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
2804 | incr_buf_fill += ct.nitems; |
|
|
2805 | |
|
|
2806 | goto bailout; |
|
|
2807 | } |
|
|
2808 | |
|
|
2809 | char **cl; |
|
|
2810 | int cr; |
|
|
2811 | |
|
|
2812 | #if ENABLE_FRILLS |
|
|
2813 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2814 | // so recode it manually |
|
|
2815 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2816 | { |
|
|
2817 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2818 | char *s = rxvt_wcstombs (w); |
|
|
2819 | free (w); |
|
|
2820 | // TODO: strlen == only the first element will be converted. well... |
|
|
2821 | paste ((unsigned char *)s, strlen (s)); |
|
|
2822 | free (s); |
|
|
2823 | } |
|
|
2824 | else |
|
|
2825 | #endif |
|
|
2826 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
|
|
2827 | && cl) |
|
|
2828 | { |
|
|
2829 | for (int i = 0; i < cr; i++) |
2550 | R->paste ((unsigned char *)cl[0], STRLEN (cl[0])); |
2830 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
|
|
2831 | |
2551 | XFreeStringList (cl); |
2832 | XFreeStringList (cl); |
2552 | } |
2833 | } |
2553 | else |
2834 | else |
2554 | R->paste (ct.value, ct.nitems); |
2835 | paste (ct.value, ct.nitems); // paste raw |
2555 | |
2836 | |
2556 | if (bytes_after == 0) |
2837 | bailout: |
2557 | break; |
|
|
2558 | |
|
|
2559 | XFree (ct.value); |
|
|
2560 | } |
|
|
2561 | |
|
|
2562 | if (ct.value) |
|
|
2563 | XFree (ct.value); |
2838 | XFree (ct.value); |
2564 | |
2839 | |
2565 | if (R->selection_wait == Sel_normal) |
2840 | if (selection_wait == Sel_normal) |
2566 | R->selection_wait = Sel_none; |
2841 | selection_wait = Sel_none; |
2567 | |
|
|
2568 | D_SELECT((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
|
|
2569 | return (int)nread; |
|
|
2570 | } |
2842 | } |
2571 | |
2843 | |
2572 | void |
2844 | void |
2573 | rxvt_term::incr_cb (time_watcher &w) |
2845 | rxvt_term::incr_cb (time_watcher &w) |
2574 | { |
2846 | { |
2575 | w.stop (); |
|
|
2576 | selection_wait = Sel_none; |
2847 | selection_wait = Sel_none; |
2577 | |
2848 | |
|
|
2849 | incr_buf_size = 0; |
|
|
2850 | free (incr_buf); |
|
|
2851 | |
2578 | rxvt_print_error("data loss: timeout on INCR selection paste"); |
2852 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2579 | } |
2853 | } |
2580 | |
2854 | |
2581 | /* |
|
|
2582 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2583 | */ |
|
|
2584 | /* EXTPROTO */ |
|
|
2585 | void |
2855 | void |
2586 | rxvt_selection_property(pR_ Window win, Atom prop) |
2856 | rxvt_term::selection_property (Window win, Atom prop) |
2587 | { |
2857 | { |
2588 | int reget_time = 0; |
2858 | if (prop == None || selection_wait != Sel_incr) |
2589 | |
|
|
2590 | if (prop == None) |
|
|
2591 | return; |
2859 | return; |
2592 | D_SELECT((stderr, "rxvt_selection_property(%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2593 | if (R->selection_wait == Sel_normal) { |
|
|
2594 | int a, afmt; |
|
|
2595 | Atom atype; |
|
|
2596 | unsigned long bytes_after, nitems; |
|
|
2597 | unsigned char *s = NULL; |
|
|
2598 | |
2860 | |
2599 | a = XGetWindowProperty(R->Xdisplay, win, prop, 0L, 1L, False, |
2861 | selection_paste (win, prop, true); |
2600 | R->xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2601 | &bytes_after, &s); |
|
|
2602 | if (s) |
|
|
2603 | XFree(s); |
|
|
2604 | if (a != Success) |
|
|
2605 | return; |
|
|
2606 | #ifndef __CYGWIN32__ |
|
|
2607 | if (atype == R->xa[XA_INCR]) { /* start an INCR transfer */ |
|
|
2608 | D_SELECT((stderr, "rxvt_selection_property: INCR: starting transfer")); |
|
|
2609 | XDeleteProperty(R->Xdisplay, win, prop); |
|
|
2610 | XFlush(R->Xdisplay); |
|
|
2611 | reget_time = 1; |
|
|
2612 | R->selection_wait = Sel_incr; |
|
|
2613 | } |
|
|
2614 | #endif |
|
|
2615 | } else if (R->selection_wait == Sel_incr) { |
|
|
2616 | reget_time = 1; |
|
|
2617 | if (rxvt_selection_paste(aR_ win, prop, True) == -1) { |
|
|
2618 | D_SELECT((stderr, "rxvt_selection_property: INCR: clean end")); |
|
|
2619 | R->selection_wait = Sel_none; |
|
|
2620 | R->incr_ev.stop (); |
|
|
2621 | } |
|
|
2622 | } |
|
|
2623 | if (reget_time) /* received more data so reget time */ |
|
|
2624 | R->incr_ev.start (NOW + 10); |
|
|
2625 | } |
2862 | } |
|
|
2863 | |
2626 | /* ------------------------------------------------------------------------- */ |
2864 | /* ------------------------------------------------------------------------- */ |
2627 | /* |
2865 | /* |
2628 | * Request the current selection: |
2866 | * Request the current selection: |
2629 | * Order: > internal selection if available |
2867 | * Order: > internal selection if available |
2630 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2868 | * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) |
2631 | * > CUT_BUFFER0 |
2869 | * > CUT_BUFFER0 |
2632 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste() |
2870 | * (+) if ownership is claimed but property is empty, rxvt_selection_paste () |
2633 | * will auto fallback to CUT_BUFFER0 |
2871 | * will auto fallback to CUT_BUFFER0 |
2634 | * EXT: button 2 release |
2872 | * EXT: button 2 release |
2635 | */ |
2873 | */ |
2636 | /* EXTPROTO */ |
|
|
2637 | void |
2874 | void |
2638 | rxvt_selection_request(pR_ Time tm, int x, int y) |
2875 | rxvt_term::selection_request (Time tm, int x, int y) |
2639 | { |
2876 | { |
2640 | D_SELECT((stderr, "rxvt_selection_request(%lu, %d, %d)", tm, x, y)); |
|
|
2641 | if (x < 0 || x >= R->TermWin.width || y < 0 || y >= R->TermWin.height) |
2877 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2642 | return; /* outside window */ |
2878 | return; /* outside window */ |
2643 | |
2879 | |
2644 | if (R->selection.text != NULL) { /* internal selection */ |
2880 | if (selection.text) |
2645 | D_SELECT((stderr, "rxvt_selection_request: pasting internal")); |
2881 | { /* internal selection */ |
2646 | R->paste (R->selection.text, R->selection.len); |
2882 | char *str = rxvt_wcstombs (selection.text, selection.len); |
|
|
2883 | paste ((unsigned char *)str, strlen (str)); |
|
|
2884 | free (str); |
2647 | return; |
2885 | return; |
2648 | } else { |
2886 | } |
2649 | int i; |
2887 | else |
|
|
2888 | { |
|
|
2889 | int i; |
2650 | |
2890 | |
2651 | R->selection_request_time = tm; |
2891 | selection_request_time = tm; |
2652 | R->selection_wait = Sel_normal; |
2892 | selection_wait = Sel_normal; |
|
|
2893 | |
2653 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) { |
2894 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
|
|
2895 | { |
|
|
2896 | #if X_HAVE_UTF8_STRING |
|
|
2897 | selection_type = Sel_UTF8String; |
|
|
2898 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
|
|
2899 | return; |
|
|
2900 | #else |
2654 | R->selection_type = Sel_CompoundText; |
2901 | selection_type = Sel_CompoundText; |
2655 | if (rxvt_selection_request_other(aR_ R->xa[XA_COMPOUND_TEXT], i)) |
2902 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2656 | return; |
2903 | return; |
|
|
2904 | #endif |
2657 | } |
2905 | } |
2658 | } |
2906 | } |
|
|
2907 | |
2659 | R->selection_wait = Sel_none; /* don't loop in rxvt_selection_paste() */ |
2908 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2660 | D_SELECT((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2661 | rxvt_selection_paste(aR_ Xroot, XA_CUT_BUFFER0, False); |
2909 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2662 | } |
2910 | } |
2663 | |
2911 | |
2664 | /* INTPROTO */ |
|
|
2665 | int |
2912 | int |
2666 | rxvt_selection_request_other(pR_ Atom target, int selnum) |
2913 | rxvt_term::selection_request_other (Atom target, int selnum) |
2667 | { |
2914 | { |
2668 | Atom sel; |
2915 | Atom sel; |
2669 | #ifdef DEBUG_SELECT |
|
|
2670 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2671 | #endif |
|
|
2672 | |
2916 | |
2673 | R->selection_type |= selnum; |
2917 | selection_type |= selnum; |
|
|
2918 | |
2674 | if (selnum == Sel_Primary) |
2919 | if (selnum == Sel_Primary) |
2675 | sel = XA_PRIMARY; |
2920 | sel = XA_PRIMARY; |
2676 | else if (selnum == Sel_Secondary) |
2921 | else if (selnum == Sel_Secondary) |
2677 | sel = XA_SECONDARY; |
2922 | sel = XA_SECONDARY; |
2678 | else |
2923 | else |
2679 | sel = R->xa[XA_CLIPBOARD]; |
2924 | sel = xa[XA_CLIPBOARD]; |
|
|
2925 | |
2680 | if (XGetSelectionOwner(R->Xdisplay, sel) != None) { |
2926 | if (XGetSelectionOwner (display->display, sel) != None) |
2681 | D_SELECT((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
2927 | { |
2682 | XConvertSelection(R->Xdisplay, sel, target, R->xa[XA_VT_SELECTION], |
2928 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2683 | R->TermWin.vt, R->selection_request_time); |
2929 | TermWin.vt, selection_request_time); |
2684 | return 1; |
2930 | return 1; |
2685 | } |
2931 | } |
|
|
2932 | |
2686 | return 0; |
2933 | return 0; |
2687 | } |
2934 | } |
2688 | |
2935 | |
2689 | /* ------------------------------------------------------------------------- */ |
2936 | /* ------------------------------------------------------------------------- */ |
2690 | /* |
2937 | /* |
2691 | * Clear all selected text |
2938 | * Clear all selected text |
2692 | * EXT: SelectionClear |
2939 | * EXT: SelectionClear |
2693 | */ |
2940 | */ |
2694 | /* EXTPROTO */ |
|
|
2695 | void |
2941 | void |
2696 | rxvt_selection_clear(pR) |
2942 | rxvt_term::selection_clear () |
2697 | { |
2943 | { |
2698 | D_SELECT((stderr, "rxvt_selection_clear()")); |
|
|
2699 | |
|
|
2700 | R->want_refresh = 1; |
2944 | want_refresh = 1; |
2701 | if (R->selection.text) |
|
|
2702 | free(R->selection.text); |
2945 | free (selection.text); |
2703 | R->selection.text = NULL; |
2946 | selection.text = NULL; |
2704 | R->selection.len = 0; |
2947 | selection.len = 0; |
2705 | CLEAR_SELECTION(R); |
2948 | CLEAR_SELECTION (); |
|
|
2949 | |
|
|
2950 | if (display->selection_owner == this) |
|
|
2951 | display->selection_owner = 0; |
2706 | } |
2952 | } |
2707 | |
2953 | |
2708 | /* ------------------------------------------------------------------------- */ |
2954 | /* ------------------------------------------------------------------------- */ |
2709 | /* |
2955 | /* |
2710 | * Copy a selection into the cut buffer |
2956 | * Copy a selection into the cut buffer |
2711 | * EXT: button 1 or 3 release |
2957 | * EXT: button 1 or 3 release |
2712 | */ |
2958 | */ |
2713 | /* EXTPROTO */ |
|
|
2714 | void |
2959 | void |
2715 | rxvt_selection_make(pR_ Time tm) |
2960 | rxvt_term::selection_make (Time tm) |
2716 | { |
2961 | { |
2717 | int i, col, end_col, row, end_row; |
2962 | int i, col, end_col, row, end_row; |
2718 | unsigned char *new_selection_text; |
2963 | wchar_t *new_selection_text; |
2719 | char *str; |
2964 | text_t *t; |
2720 | text_t *t; |
|
|
2721 | #ifdef ACS_ASCII |
|
|
2722 | rend_t *re; |
|
|
2723 | #endif |
|
|
2724 | |
2965 | |
2725 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.op=%d, R->selection.clicks=%d", R->selection.op, R->selection.clicks)); |
|
|
2726 | switch (R->selection.op) { |
2966 | switch (selection.op) |
|
|
2967 | { |
2727 | case SELECTION_CONT: |
2968 | case SELECTION_CONT: |
2728 | break; |
2969 | break; |
2729 | case SELECTION_INIT: |
2970 | case SELECTION_INIT: |
2730 | CLEAR_SELECTION(R); |
2971 | CLEAR_SELECTION (); |
2731 | /* FALLTHROUGH */ |
2972 | /* FALLTHROUGH */ |
2732 | case SELECTION_BEGIN: |
2973 | case SELECTION_BEGIN: |
2733 | R->selection.op = SELECTION_DONE; |
2974 | selection.op = SELECTION_DONE; |
2734 | /* FALLTHROUGH */ |
2975 | /* FALLTHROUGH */ |
2735 | default: |
2976 | default: |
2736 | return; |
2977 | return; |
2737 | } |
2978 | } |
|
|
2979 | |
2738 | R->selection.op = SELECTION_DONE; |
2980 | selection.op = SELECTION_DONE; |
2739 | |
2981 | |
2740 | if (R->selection.clicks == 4) |
2982 | if (selection.clicks == 4) |
2741 | return; /* nothing selected, go away */ |
2983 | return; /* nothing selected, go away */ |
2742 | |
2984 | |
2743 | i = (R->selection.end.row - R->selection.beg.row + 1) * (R->TermWin.ncol + 1) + 1; |
2985 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2744 | str = (char *)rxvt_malloc(i * MB_CUR_MAX + 1); |
2986 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2745 | |
2987 | |
2746 | new_selection_text = (unsigned char *)str; |
|
|
2747 | |
|
|
2748 | col = R->selection.beg.col; |
2988 | col = selection.beg.col; |
2749 | MAX_IT(col, 0); |
|
|
2750 | row = R->selection.beg.row + R->TermWin.saveLines; |
2989 | row = selection.beg.row + TermWin.saveLines; |
2751 | end_row = R->selection.end.row + R->TermWin.saveLines; |
2990 | end_row = selection.end.row + TermWin.saveLines; |
|
|
2991 | int ofs = 0; |
|
|
2992 | int extra = 0; |
2752 | |
2993 | |
2753 | for (; row <= end_row; row++, col = 0) |
2994 | for (; row <= end_row; row++, col = 0) |
2754 | { |
2995 | { |
2755 | t = &(R->screen.text[row][col]); |
|
|
2756 | |
|
|
2757 | end_col = R->screen.tlen[row]; |
2996 | end_col = screen.tlen[row]; |
2758 | |
2997 | |
|
|
2998 | #if ENABLE_FRILLS |
|
|
2999 | if (selection.rect) |
|
|
3000 | { |
|
|
3001 | col = selection.beg.col; |
|
|
3002 | end_col = TermWin.ncol + 1; |
|
|
3003 | } |
|
|
3004 | #endif |
|
|
3005 | |
|
|
3006 | MAX_IT (col, 0); |
|
|
3007 | |
2759 | if (end_col == -1) |
3008 | if (end_col == -1) |
2760 | end_col = R->TermWin.ncol; |
3009 | end_col = TermWin.ncol; |
2761 | |
3010 | |
2762 | if (row == end_row) |
3011 | if (row == end_row || selection.rect) |
2763 | MIN_IT (end_col, R->selection.end.col); |
3012 | MIN_IT (end_col, selection.end.col); |
2764 | |
3013 | |
|
|
3014 | t = &screen.text[row][col]; |
2765 | for (; col < end_col; col++) |
3015 | for (; col < end_col; col++) |
|
|
3016 | { |
2766 | if (*t == NOCHAR) |
3017 | if (*t == NOCHAR) |
2767 | t++; |
3018 | t++; |
|
|
3019 | #if ENABLE_COMBINING |
|
|
3020 | else if (IS_COMPOSE (*t)) |
|
|
3021 | { |
|
|
3022 | int len = rxvt_composite.expand (*t, 0); |
|
|
3023 | |
|
|
3024 | extra -= (len - 1); |
|
|
3025 | |
|
|
3026 | if (extra < 0) |
|
|
3027 | { |
|
|
3028 | extra += i; |
|
|
3029 | i += i; |
|
|
3030 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
|
|
3031 | } |
|
|
3032 | |
|
|
3033 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
|
|
3034 | } |
|
|
3035 | #endif |
2768 | else |
3036 | else |
2769 | { |
3037 | new_selection_text[ofs++] = *t++; |
2770 | int len = wctomb (str, *t++); |
|
|
2771 | if (len > 0) |
|
|
2772 | str += len; |
|
|
2773 | } |
3038 | } |
2774 | |
3039 | |
2775 | if (R->screen.tlen[row] != -1 && row != end_row) |
3040 | if (screen.tlen[row] != -1 && row != end_row) |
2776 | *str++ = '\n'; |
3041 | new_selection_text[ofs++] = C0_LF; |
2777 | } |
3042 | } |
2778 | |
3043 | |
2779 | #ifndef NO_OLD_SELECTION |
|
|
2780 | if (R->selection_style == OLD_SELECT) |
|
|
2781 | if (end_col == R->TermWin.ncol) |
|
|
2782 | *str++ = '\n'; |
|
|
2783 | #endif |
|
|
2784 | #ifndef NO_NEW_SELECTION |
|
|
2785 | if (R->selection_style != OLD_SELECT) |
|
|
2786 | if (end_col != R->selection.end.col) |
3044 | if (end_col != selection.end.col) |
2787 | *str++ = '\n'; |
3045 | new_selection_text[ofs++] = C0_LF; |
2788 | #endif |
|
|
2789 | *str = '\0'; |
|
|
2790 | |
3046 | |
2791 | i = str - (char *)new_selection_text; |
3047 | new_selection_text[ofs] = 0; |
|
|
3048 | |
2792 | if (i == 0) |
3049 | if (ofs == 0) |
2793 | { |
3050 | { |
2794 | free (new_selection_text); |
3051 | free (new_selection_text); |
2795 | return; |
3052 | return; |
2796 | } |
3053 | } |
2797 | |
3054 | |
2798 | // due to MB_MAX_CUR, selection wastage is usually high |
|
|
2799 | if (str - (char *)new_selection_text > 1024) |
|
|
2800 | new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1); |
|
|
2801 | |
|
|
2802 | R->selection.len = i; |
|
|
2803 | if (R->selection.text) |
|
|
2804 | free (R->selection.text); |
3055 | free (selection.text); |
2805 | |
3056 | |
2806 | R->selection.text = new_selection_text; |
3057 | // we usually allocate much more than necessary, so realloc it smaller again |
|
|
3058 | selection.len = ofs; |
|
|
3059 | selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t)); |
2807 | |
3060 | |
2808 | XSetSelectionOwner(R->Xdisplay, XA_PRIMARY, R->TermWin.vt, tm); |
3061 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2809 | if (XGetSelectionOwner(R->Xdisplay, XA_PRIMARY) != R->TermWin.vt) |
3062 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2810 | rxvt_print_error("can't get primary selection"); |
3063 | display->set_selection_owner (this); |
2811 | XChangeProperty(R->Xdisplay, Xroot, XA_CUT_BUFFER0, XA_STRING, 8, |
3064 | else |
2812 | PropModeReplace, R->selection.text, (int)R->selection.len); |
3065 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
|
|
3066 | |
|
|
3067 | #if 0 |
|
|
3068 | XTextProperty ct; |
|
|
3069 | |
|
|
3070 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
|
|
3071 | { |
|
|
3072 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
|
|
3073 | XFree (ct.value); |
|
|
3074 | } |
|
|
3075 | #endif |
|
|
3076 | |
2813 | R->selection_time = tm; |
3077 | selection_time = tm; |
2814 | D_SELECT((stderr, "rxvt_selection_make(): R->selection.len=%d", R->selection.len)); |
|
|
2815 | } |
3078 | } |
2816 | |
3079 | |
2817 | /* ------------------------------------------------------------------------- */ |
3080 | /* ------------------------------------------------------------------------- */ |
2818 | /* |
3081 | /* |
2819 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3082 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2820 | * EXT: button 1 press |
3083 | * EXT: button 1 press |
2821 | */ |
3084 | */ |
2822 | /* EXTPROTO */ |
|
|
2823 | void |
3085 | void |
2824 | rxvt_selection_click(pR_ int clicks, int x, int y) |
3086 | rxvt_term::selection_click (int clicks, int x, int y) |
2825 | { |
3087 | { |
2826 | D_SELECT((stderr, "rxvt_selection_click(%d, %d, %d)", clicks, x, y)); |
|
|
2827 | |
|
|
2828 | clicks = ((clicks - 1) % 3) + 1; |
3088 | clicks = ((clicks - 1) % 3) + 1; |
2829 | R->selection.clicks = clicks; /* save clicks so extend will work */ |
3089 | selection.clicks = clicks; /* save clicks so extend will work */ |
2830 | |
3090 | |
2831 | rxvt_selection_start_colrow(aR_ Pixel2Col(x), Pixel2Row(y)); |
3091 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
|
|
3092 | |
2832 | if (clicks == 2 || clicks == 3) |
3093 | if (clicks == 2 || clicks == 3) |
2833 | rxvt_selection_extend_colrow(aR_ R->selection.mark.col, |
3094 | selection_extend_colrow (selection.mark.col, |
2834 | R->selection.mark.row |
|
|
2835 | + R->TermWin.view_start, |
3095 | selection.mark.row + TermWin.view_start, |
2836 | 0, /* button 3 */ |
3096 | 0, /* button 3 */ |
2837 | 1, /* button press */ |
3097 | 1, /* button press */ |
2838 | 0); /* click change */ |
3098 | 0); /* click change */ |
2839 | } |
3099 | } |
2840 | |
3100 | |
2841 | /* ------------------------------------------------------------------------- */ |
3101 | /* ------------------------------------------------------------------------- */ |
2842 | /* |
3102 | /* |
2843 | * Mark a selection at the specified col/row |
3103 | * Mark a selection at the specified col/row |
2844 | */ |
3104 | */ |
2845 | /* INTPROTO */ |
|
|
2846 | void |
3105 | void |
2847 | rxvt_selection_start_colrow(pR_ int col, int row) |
3106 | rxvt_term::selection_start_colrow (int col, int row) |
2848 | { |
3107 | { |
2849 | R->want_refresh = 1; |
3108 | want_refresh = 1; |
2850 | R->selection.mark.col = col; |
3109 | selection.mark.col = col; |
2851 | R->selection.mark.row = row - R->TermWin.view_start; |
3110 | selection.mark.row = row - TermWin.view_start; |
|
|
3111 | |
2852 | MAX_IT(R->selection.mark.row, -(int32_t)R->TermWin.nscrolled); |
3112 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2853 | MIN_IT(R->selection.mark.row, (int32_t)R->TermWin.nrow - 1); |
3113 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2854 | MAX_IT(R->selection.mark.col, 0); |
3114 | MAX_IT (selection.mark.col, 0); |
2855 | MIN_IT(R->selection.mark.col, (int32_t)R->TermWin.ncol - 1); |
3115 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2856 | |
3116 | |
2857 | if (R->selection.op) { /* clear the old selection */ |
3117 | while (selection.mark.col > 0 |
|
|
3118 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
|
|
3119 | --selection.mark.col; |
|
|
3120 | |
|
|
3121 | if (selection.op) |
|
|
3122 | { /* clear the old selection */ |
2858 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3123 | selection.beg.row = selection.end.row = selection.mark.row; |
2859 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3124 | selection.beg.col = selection.end.col = selection.mark.col; |
2860 | } |
3125 | } |
|
|
3126 | |
2861 | R->selection.op = SELECTION_INIT; |
3127 | selection.op = SELECTION_INIT; |
2862 | R->selection.screen = R->current_screen; |
3128 | selection.screen = current_screen; |
2863 | } |
3129 | } |
2864 | |
3130 | |
2865 | /* ------------------------------------------------------------------------- */ |
3131 | /* ------------------------------------------------------------------------- */ |
2866 | /* |
3132 | /* |
2867 | * Word select: select text for 2 clicks |
3133 | * Word select: select text for 2 clicks |
2868 | * We now only find out the boundary in one direction |
3134 | * We now only find out the boundary in one direction |
2869 | */ |
3135 | */ |
2870 | |
3136 | |
2871 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3137 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2872 | #define DELIMIT_TEXT(x) \ |
3138 | #define DELIMIT_TEXT(x) \ |
2873 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR(R->rs[Rs_cutchars], (x)) != NULL)) |
3139 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
2874 | #define DELIMIT_REND(x) 1 |
3140 | #define DELIMIT_REND(x) 1 |
2875 | |
3141 | |
2876 | /* INTPROTO */ |
|
|
2877 | void |
3142 | void |
2878 | rxvt_selection_delimit_word(pR_ enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3143 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2879 | { |
3144 | { |
2880 | int col, row, dirnadd, tcol, trow, w1, w2; |
3145 | int col, row, dirnadd, tcol, trow, w1, w2; |
2881 | row_col_t bound; |
3146 | row_col_t bound; |
2882 | text_t *stp; |
3147 | text_t *stp; |
2883 | rend_t *srp; |
3148 | rend_t *srp; |
2884 | |
3149 | |
2885 | if (dirn == UP) { |
3150 | if (dirn == UP) |
|
|
3151 | { |
2886 | bound.row = R->TermWin.saveLines - R->TermWin.nscrolled - 1; |
3152 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2887 | bound.col = 0; |
3153 | bound.col = 0; |
2888 | dirnadd = -1; |
3154 | dirnadd = -1; |
2889 | } else { |
3155 | } |
|
|
3156 | else |
|
|
3157 | { |
2890 | bound.row = R->TermWin.saveLines + R->TermWin.nrow; |
3158 | bound.row = TermWin.saveLines + TermWin.nrow; |
2891 | bound.col = R->TermWin.ncol - 1; |
3159 | bound.col = TermWin.ncol - 1; |
2892 | dirnadd = 1; |
3160 | dirnadd = 1; |
2893 | } |
3161 | } |
|
|
3162 | |
2894 | row = mark->row + R->TermWin.saveLines; |
3163 | row = mark->row + TermWin.saveLines; |
2895 | col = mark->col; |
3164 | col = mark->col; |
2896 | MAX_IT(col, 0); |
3165 | MAX_IT (col, 0); |
2897 | /* find the edge of a word */ |
3166 | /* find the edge of a word */ |
2898 | stp = &(R->screen.text[row][col]); |
3167 | stp = &screen.text[row][col]; |
2899 | w1 = DELIMIT_TEXT(*stp); |
3168 | w1 = DELIMIT_TEXT (*stp); |
2900 | |
3169 | |
2901 | if (R->selection_style != NEW_SELECT) { |
3170 | srp = &screen.rend[row][col]; |
2902 | if (w1 == 1) { |
3171 | w2 = DELIMIT_REND (*srp); |
|
|
3172 | |
|
|
3173 | for (;;) |
|
|
3174 | { |
|
|
3175 | for (; col != bound.col; col += dirnadd) |
|
|
3176 | { |
2903 | stp += dirnadd; |
3177 | stp += dirnadd; |
2904 | if (DELIMIT_TEXT(*stp) == 1) |
|
|
2905 | goto Old_Word_Selection_You_Die; |
|
|
2906 | col += dirnadd; |
|
|
2907 | } |
|
|
2908 | w1 = 0; |
|
|
2909 | } |
|
|
2910 | srp = (&R->screen.rend[row][col]); |
|
|
2911 | w2 = DELIMIT_REND(*srp); |
|
|
2912 | |
|
|
2913 | for (;;) { |
|
|
2914 | for (; col != bound.col; col += dirnadd) { |
|
|
2915 | stp += dirnadd; |
3178 | srp += dirnadd; |
|
|
3179 | |
|
|
3180 | if (*stp == NOCHAR) |
|
|
3181 | continue; |
|
|
3182 | |
2916 | if (DELIMIT_TEXT(*stp) != w1) |
3183 | if (DELIMIT_TEXT (*stp) != w1) |
|
|
3184 | break; |
|
|
3185 | if (DELIMIT_REND (*srp) != w2) |
|
|
3186 | break; |
|
|
3187 | } |
|
|
3188 | |
|
|
3189 | if ((col == bound.col) && (row != bound.row)) |
|
|
3190 | { |
|
|
3191 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
|
|
3192 | { |
|
|
3193 | trow = row + dirnadd; |
|
|
3194 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
3195 | |
|
|
3196 | if (screen.text[trow] == NULL) |
2917 | break; |
3197 | break; |
2918 | srp += dirnadd; |
3198 | |
2919 | if (DELIMIT_REND(*srp) != w2) |
3199 | stp = & (screen.text[trow][tcol]); |
|
|
3200 | srp = & (screen.rend[trow][tcol]); |
|
|
3201 | |
|
|
3202 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
2920 | break; |
3203 | break; |
2921 | } |
3204 | |
2922 | if ((col == bound.col) && (row != bound.row)) { |
|
|
2923 | if (R->screen.tlen[(row - (dirn == UP ? 1 : 0))] == -1) { |
|
|
2924 | trow = row + dirnadd; |
|
|
2925 | tcol = dirn == UP ? R->TermWin.ncol - 1 : 0; |
|
|
2926 | if (R->screen.text[trow] == NULL) |
|
|
2927 | break; |
|
|
2928 | stp = &(R->screen.text[trow][tcol]); |
|
|
2929 | srp = &(R->screen.rend[trow][tcol]); |
|
|
2930 | if (DELIMIT_TEXT(*stp) != w1 || DELIMIT_REND(*srp) != w2) |
|
|
2931 | break; |
|
|
2932 | row = trow; |
3205 | row = trow; |
2933 | col = tcol; |
3206 | col = tcol; |
2934 | continue; |
3207 | continue; |
2935 | } |
3208 | } |
2936 | } |
3209 | } |
2937 | break; |
3210 | break; |
2938 | } |
3211 | } |
|
|
3212 | |
2939 | Old_Word_Selection_You_Die: |
3213 | Old_Word_Selection_You_Die: |
2940 | 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)); |
|
|
2941 | |
|
|
2942 | if (dirn == DN) |
3214 | if (dirn == DN) |
2943 | col++; /* put us on one past the end */ |
3215 | col++; /* put us on one past the end */ |
2944 | |
3216 | |
2945 | /* Poke the values back in */ |
3217 | /* Poke the values back in */ |
2946 | ret->row = row - R->TermWin.saveLines; |
3218 | ret->row = row - TermWin.saveLines; |
2947 | ret->col = col; |
3219 | ret->col = col; |
2948 | } |
3220 | } |
2949 | |
3221 | |
2950 | /* ------------------------------------------------------------------------- */ |
3222 | /* ------------------------------------------------------------------------- */ |
2951 | /* |
3223 | /* |
2952 | * Extend the selection to the specified x/y pixel location |
3224 | * Extend the selection to the specified x/y pixel location |
2953 | * EXT: button 3 press; button 1 or 3 drag |
3225 | * EXT: button 3 press; button 1 or 3 drag |
2954 | * flag == 0 ==> button 1 |
3226 | * flag == 0 ==> button 1 |
2955 | * flag == 1 ==> button 3 press |
3227 | * flag == 1 ==> button 3 press |
2956 | * flag == 2 ==> button 3 motion |
3228 | * flag == 2 ==> button 3 motion |
2957 | */ |
3229 | */ |
2958 | /* EXTPROTO */ |
|
|
2959 | void |
3230 | void |
2960 | rxvt_selection_extend(pR_ int x, int y, int flag) |
3231 | rxvt_term::selection_extend (int x, int y, int flag) |
2961 | { |
3232 | { |
2962 | int col, row; |
3233 | int col, row; |
2963 | |
3234 | |
2964 | col = Pixel2Col(x); |
3235 | col = Pixel2Col (x); |
2965 | row = Pixel2Row(y); |
3236 | row = Pixel2Row (y); |
2966 | MAX_IT(row, 0); |
3237 | MAX_IT (row, 0); |
2967 | MIN_IT(row, (int)R->TermWin.nrow - 1); |
3238 | MIN_IT (row, (int)TermWin.nrow - 1); |
2968 | MAX_IT(col, 0); |
3239 | MAX_IT (col, 0); |
2969 | MIN_IT(col, (int)R->TermWin.ncol); |
3240 | MIN_IT (col, (int)TermWin.ncol); |
2970 | #ifndef NO_NEW_SELECTION |
3241 | |
2971 | /* |
3242 | /* |
2972 | * If we're selecting characters (single click) then we must check first |
3243 | * If we're selecting characters (single click) then we must check first |
2973 | * if we are at the same place as the original mark. If we are then |
3244 | * if we are at the same place as the original mark. If we are then |
2974 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3245 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
2975 | * be _past_ a character for it to be selected. |
3246 | * be _past_ a character for it to be selected. |
2976 | */ |
3247 | */ |
2977 | if (R->selection_style != OLD_SELECT) { |
|
|
2978 | if (((R->selection.clicks % 3) == 1) && !flag |
3248 | if (((selection.clicks % 3) == 1) && !flag |
2979 | && (col == R->selection.mark.col |
3249 | && (col == selection.mark.col |
2980 | && (row == R->selection.mark.row + R->TermWin.view_start))) { |
3250 | && (row == selection.mark.row + TermWin.view_start))) |
|
|
3251 | { |
2981 | /* select nothing */ |
3252 | /* select nothing */ |
2982 | R->selection.beg.row = R->selection.end.row = 0; |
3253 | selection.beg.row = selection.end.row = 0; |
2983 | R->selection.beg.col = R->selection.end.col = 0; |
3254 | selection.beg.col = selection.end.col = 0; |
2984 | R->selection.clicks = 4; |
3255 | selection.clicks = 4; |
2985 | R->want_refresh = 1; |
3256 | want_refresh = 1; |
2986 | D_SELECT((stderr, "rxvt_selection_extend() R->selection.clicks = 4")); |
|
|
2987 | return; |
3257 | return; |
2988 | } |
|
|
2989 | } |
3258 | } |
2990 | #endif |
3259 | |
2991 | if (R->selection.clicks == 4) |
3260 | if (selection.clicks == 4) |
2992 | R->selection.clicks = 1; |
3261 | selection.clicks = 1; |
|
|
3262 | |
2993 | rxvt_selection_extend_colrow(aR_ col, row, !!flag, /* ? button 3 */ |
3263 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
2994 | flag == 1 ? 1 : 0, /* ? button press */ |
3264 | flag == 1 ? 1 : 0, /* ? button press */ |
2995 | 0); /* no click change */ |
3265 | 0); /* no click change */ |
2996 | } |
3266 | } |
2997 | |
3267 | |
2998 | /* ------------------------------------------------------------------------- */ |
3268 | /* ------------------------------------------------------------------------- */ |
2999 | /* |
3269 | /* |
3000 | * Extend the selection to the specified col/row |
3270 | * Extend the selection to the specified col/row |
3001 | */ |
3271 | */ |
3002 | /* INTPROTO */ |
|
|
3003 | void |
3272 | void |
3004 | rxvt_selection_extend_colrow(pR_ int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3273 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3005 | { |
3274 | { |
3006 | int16_t ncol = R->TermWin.ncol; |
3275 | int16_t ncol = TermWin.ncol; |
3007 | int end_col; |
3276 | int end_col; |
3008 | row_col_t pos; |
3277 | row_col_t pos; |
3009 | enum { |
3278 | enum { |
3010 | LEFT, RIGHT |
3279 | LEFT, RIGHT |
3011 | } closeto = RIGHT; |
3280 | } closeto = RIGHT; |
3012 | |
3281 | |
3013 | 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)); |
|
|
3014 | 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)); |
|
|
3015 | |
|
|
3016 | R->want_refresh = 1; |
3282 | want_refresh = 1; |
|
|
3283 | |
3017 | switch (R->selection.op) { |
3284 | switch (selection.op) |
|
|
3285 | { |
3018 | case SELECTION_INIT: |
3286 | case SELECTION_INIT: |
3019 | CLEAR_SELECTION(R); |
3287 | CLEAR_SELECTION (); |
3020 | R->selection.op = SELECTION_BEGIN; |
3288 | selection.op = SELECTION_BEGIN; |
3021 | /* FALLTHROUGH */ |
3289 | /* FALLTHROUGH */ |
3022 | case SELECTION_BEGIN: |
3290 | case SELECTION_BEGIN: |
3023 | if (row != R->selection.mark.row || col != R->selection.mark.col |
3291 | if (row != selection.mark.row || col != selection.mark.col |
3024 | || (!button3 && buttonpress)) |
3292 | || (!button3 && buttonpress)) |
3025 | R->selection.op = SELECTION_CONT; |
3293 | selection.op = SELECTION_CONT; |
3026 | break; |
3294 | break; |
3027 | case SELECTION_DONE: |
3295 | case SELECTION_DONE: |
3028 | R->selection.op = SELECTION_CONT; |
3296 | selection.op = SELECTION_CONT; |
3029 | /* FALLTHROUGH */ |
3297 | /* FALLTHROUGH */ |
3030 | case SELECTION_CONT: |
3298 | case SELECTION_CONT: |
3031 | break; |
3299 | break; |
3032 | case SELECTION_CLEAR: |
3300 | case SELECTION_CLEAR: |
3033 | rxvt_selection_start_colrow(aR_ col, row); |
3301 | selection_start_colrow (col, row); |
3034 | /* FALLTHROUGH */ |
3302 | /* FALLTHROUGH */ |
3035 | default: |
3303 | default: |
3036 | return; |
3304 | return; |
3037 | } |
3305 | } |
|
|
3306 | |
3038 | if (R->selection.beg.col == R->selection.end.col |
3307 | if (selection.beg.col == selection.end.col |
3039 | && R->selection.beg.col != R->selection.mark.col |
3308 | && selection.beg.col != selection.mark.col |
3040 | && R->selection.beg.row == R->selection.end.row |
3309 | && selection.beg.row == selection.end.row |
3041 | && R->selection.beg.row != R->selection.mark.row) { |
3310 | && selection.beg.row != selection.mark.row) |
|
|
3311 | { |
3042 | R->selection.beg.col = R->selection.end.col = R->selection.mark.col; |
3312 | selection.beg.col = selection.end.col = selection.mark.col; |
3043 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
3313 | selection.beg.row = selection.end.row = selection.mark.row; |
3044 | 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)); |
|
|
3045 | } |
3314 | } |
3046 | |
3315 | |
3047 | pos.col = col; |
3316 | pos.col = col; |
3048 | pos.row = row; |
3317 | pos.row = row; |
3049 | |
3318 | |
3050 | pos.row -= R->TermWin.view_start; /* adjust for scroll */ |
3319 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3051 | |
3320 | |
3052 | #ifndef NO_OLD_SELECTION |
3321 | /* |
3053 | /* |
3322 | * This is mainly xterm style selection with a couple of differences, mainly |
3054 | * This mimics some of the selection behaviour of version 2.20 and before. |
3323 | * in the way button3 drag extension works. |
3055 | * There are no ``selection modes'', button3 is always character extension. |
3324 | * We're either doing: button1 drag; button3 press; or button3 drag |
3056 | * Note: button3 drag is always available, c.f. v2.20 |
3325 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3057 | * Selection always terminates (left or right as appropriate) at the mark. |
3326 | * is always at the left/right edge of the selection. |
|
|
3327 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3328 | * the selection we are closest to. |
|
|
3329 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3330 | * a point/word/line which is either the start or end of the selection |
|
|
3331 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3332 | * time of the most recent button3 press |
3058 | */ |
3333 | */ |
3059 | if (R->selection_style == OLD_SELECT) { |
3334 | if (button3 && buttonpress) |
3060 | if (R->selection.clicks == 1 || button3) { |
3335 | { /* button3 press */ |
3061 | if (R->hate_those_clicks) { |
3336 | /* |
3062 | R->hate_those_clicks = 0; |
3337 | * first determine which edge of the selection we are closest to |
3063 | if (R->selection.clicks == 1) { |
3338 | */ |
3064 | R->selection.beg.row = R->selection.mark.row; |
3339 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3065 | R->selection.beg.col = R->selection.mark.col; |
3340 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3066 | } else { |
3341 | && (((pos.col - selection.beg.col) |
|
|
3342 | + ((pos.row - selection.beg.row) * ncol)) |
|
|
3343 | < ((selection.end.col - pos.col) |
|
|
3344 | + ((selection.end.row - pos.row) * ncol))))) |
|
|
3345 | closeto = LEFT; |
|
|
3346 | |
|
|
3347 | if (closeto == LEFT) |
|
|
3348 | { |
|
|
3349 | selection.beg.row = pos.row; |
|
|
3350 | selection.beg.col = pos.col; |
|
|
3351 | selection.mark.row = selection.end.row; |
|
|
3352 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
|
|
3353 | } |
|
|
3354 | else |
|
|
3355 | { |
|
|
3356 | selection.end.row = pos.row; |
|
|
3357 | selection.end.col = pos.col; |
3067 | R->selection.mark.row = R->selection.beg.row; |
3358 | selection.mark.row = selection.beg.row; |
3068 | R->selection.mark.col = R->selection.beg.col; |
3359 | selection.mark.col = selection.beg.col; |
|
|
3360 | } |
|
|
3361 | } |
|
|
3362 | else |
|
|
3363 | { /* button1 drag or button3 drag */ |
|
|
3364 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
|
|
3365 | { |
|
|
3366 | if (selection.mark.row == selection.end.row |
|
|
3367 | && selection.mark.col == selection.end.col |
|
|
3368 | && clickchange |
|
|
3369 | && selection.clicks == 2) |
|
|
3370 | selection.mark.col--; |
|
|
3371 | |
|
|
3372 | selection.beg.row = pos.row; |
|
|
3373 | selection.beg.col = pos.col; |
|
|
3374 | selection.end.row = selection.mark.row; |
|
|
3375 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
|
|
3376 | } |
|
|
3377 | else |
|
|
3378 | { |
|
|
3379 | selection.beg.row = selection.mark.row; |
|
|
3380 | selection.beg.col = selection.mark.col; |
|
|
3381 | selection.end.row = pos.row; |
|
|
3382 | selection.end.col = pos.col; |
|
|
3383 | } |
|
|
3384 | } |
|
|
3385 | |
|
|
3386 | if (selection.clicks == 1) |
|
|
3387 | { |
|
|
3388 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
|
|
3389 | |
|
|
3390 | if (selection.beg.col > end_col |
|
|
3391 | && end_col != -1 |
|
|
3392 | #if ENABLE_FRILLS |
|
|
3393 | && !selection.rect |
|
|
3394 | #endif |
|
|
3395 | ) |
|
|
3396 | selection.beg.col = ncol; |
|
|
3397 | |
|
|
3398 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
|
|
3399 | |
|
|
3400 | if ( |
|
|
3401 | selection.end.col > end_col |
|
|
3402 | && end_col != -1 |
|
|
3403 | #if ENABLE_FRILLS |
|
|
3404 | && !selection.rect |
|
|
3405 | #endif |
|
|
3406 | ) |
|
|
3407 | selection.end.col = ncol; |
|
|
3408 | } |
|
|
3409 | else if (selection.clicks == 2) |
|
|
3410 | { |
|
|
3411 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
|
|
3412 | selection.end.col--; |
|
|
3413 | |
|
|
3414 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3415 | selection_delimit_word (DN, &selection.end, &selection.end); |
|
|
3416 | } |
|
|
3417 | else if (selection.clicks == 3) |
|
|
3418 | { |
|
|
3419 | #if ENABLE_FRILLS |
|
|
3420 | if (options & Opt_tripleclickwords) |
|
|
3421 | { |
|
|
3422 | int end_row; |
|
|
3423 | |
|
|
3424 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
|
|
3425 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
|
|
3426 | |
|
|
3427 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
|
|
3428 | { |
|
|
3429 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
|
|
3430 | |
|
|
3431 | if (end_col != -1) |
|
|
3432 | { |
|
|
3433 | selection.end.row = end_row; |
|
|
3434 | selection.end.col = end_col; |
|
|
3435 | selection_remove_trailing_spaces (); |
|
|
3436 | break; |
3069 | } |
3437 | } |
3070 | } |
3438 | } |
3071 | if (ROWCOL_IS_BEFORE(pos, R->selection.mark)) { |
|
|
3072 | R->selection.end.row = R->selection.mark.row; |
|
|
3073 | R->selection.end.col = R->selection.mark.col + 1; |
|
|
3074 | R->selection.beg.row = pos.row; |
|
|
3075 | R->selection.beg.col = pos.col; |
|
|
3076 | } else { |
|
|
3077 | R->selection.beg.row = R->selection.mark.row; |
|
|
3078 | R->selection.beg.col = R->selection.mark.col; |
|
|
3079 | R->selection.end.row = pos.row; |
|
|
3080 | R->selection.end.col = pos.col + 1; |
|
|
3081 | } |
3439 | } |
3082 | } else if (R->selection.clicks == 2) { |
3440 | else |
3083 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.mark), |
3441 | #endif |
3084 | &(R->selection.beg)); |
3442 | { |
3085 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.mark), |
3443 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3086 | &(R->selection.end)); |
3444 | selection.mark.col++; |
3087 | R->hate_those_clicks = 1; |
3445 | |
3088 | } else if (R->selection.clicks == 3) { |
|
|
3089 | R->selection.beg.row = R->selection.end.row = R->selection.mark.row; |
|
|
3090 | R->selection.beg.col = 0; |
3446 | selection.beg.col = 0; |
3091 | R->selection.end.col = ncol; |
3447 | selection.end.col = ncol; |
3092 | R->hate_those_clicks = 1; |
3448 | |
3093 | } |
3449 | // select a complete logical line |
3094 | 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)); |
3450 | while (selection.beg.row > -TermWin.saveLines |
3095 | return; |
3451 | && screen.tlen[selection.beg.row - 1 + TermWin.saveLines] == -1) |
3096 | } |
3452 | selection.beg.row--; |
3097 | #endif /* ! NO_OLD_SELECTION */ |
3453 | |
3098 | #ifndef NO_NEW_SELECTION |
3454 | while (selection.end.row < TermWin.nrow |
3099 | /* selection_style must not be OLD_SELECT to get here */ |
3455 | && screen.tlen[selection.end.row + TermWin.saveLines] == -1) |
3100 | /* |
3456 | selection.end.row++; |
3101 | * This is mainly xterm style selection with a couple of differences, mainly |
|
|
3102 | * in the way button3 drag extension works. |
|
|
3103 | * We're either doing: button1 drag; button3 press; or button3 drag |
|
|
3104 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
|
|
3105 | * is always at the left/right edge of the R->selection. |
|
|
3106 | * b) button3 press: extend/contract character/word/line at whichever edge of |
|
|
3107 | * the selection we are closest to. |
|
|
3108 | * c) button3 drag : extend/contract character/word/line - we select around |
|
|
3109 | * a point/word/line which is either the start or end of the selection |
|
|
3110 | * and it was decided by whichever point/word/line was `fixed' at the |
|
|
3111 | * time of the most recent button3 press |
|
|
3112 | */ |
|
|
3113 | if (button3 && buttonpress) { /* button3 press */ |
|
|
3114 | /* |
3457 | } |
3115 | * first determine which edge of the selection we are closest to |
3458 | } |
3116 | */ |
3459 | |
3117 | if (ROWCOL_IS_BEFORE(pos, R->selection.beg) |
3460 | if (button3 && buttonpress) |
3118 | || (!ROWCOL_IS_AFTER(pos, R->selection.end) |
3461 | { /* mark may need to be changed */ |
3119 | && (((pos.col - R->selection.beg.col) |
|
|
3120 | + ((pos.row - R->selection.beg.row) * ncol)) |
|
|
3121 | < ((R->selection.end.col - pos.col) |
|
|
3122 | + ((R->selection.end.row - pos.row) * ncol))))) |
|
|
3123 | closeto = LEFT; |
|
|
3124 | if (closeto == LEFT) { |
3462 | if (closeto == LEFT) |
3125 | R->selection.beg.row = pos.row; |
3463 | { |
3126 | R->selection.beg.col = pos.col; |
|
|
3127 | R->selection.mark.row = R->selection.end.row; |
3464 | selection.mark.row = selection.end.row; |
3128 | R->selection.mark.col = R->selection.end.col |
3465 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3129 | - (R->selection.clicks == 2); |
3466 | } |
3130 | } else { |
3467 | else |
3131 | R->selection.end.row = pos.row; |
3468 | { |
3132 | R->selection.end.col = pos.col; |
|
|
3133 | R->selection.mark.row = R->selection.beg.row; |
3469 | selection.mark.row = selection.beg.row; |
3134 | R->selection.mark.col = R->selection.beg.col; |
3470 | selection.mark.col = selection.beg.col; |
3135 | } |
|
|
3136 | } else { /* button1 drag or button3 drag */ |
|
|
3137 | if (ROWCOL_IS_AFTER(R->selection.mark, pos)) { |
|
|
3138 | if ((R->selection.mark.row == R->selection.end.row) |
|
|
3139 | && (R->selection.mark.col == R->selection.end.col) |
|
|
3140 | && clickchange && R->selection.clicks == 2) |
|
|
3141 | R->selection.mark.col--; |
|
|
3142 | R->selection.beg.row = pos.row; |
|
|
3143 | R->selection.beg.col = pos.col; |
|
|
3144 | R->selection.end.row = R->selection.mark.row; |
|
|
3145 | R->selection.end.col = R->selection.mark.col |
|
|
3146 | + (R->selection.clicks == 2); |
|
|
3147 | } else { |
|
|
3148 | R->selection.beg.row = R->selection.mark.row; |
|
|
3149 | R->selection.beg.col = R->selection.mark.col; |
|
|
3150 | R->selection.end.row = pos.row; |
|
|
3151 | R->selection.end.col = pos.col; |
|
|
3152 | } |
|
|
3153 | } |
|
|
3154 | |
|
|
3155 | if (R->selection.clicks == 1) { |
|
|
3156 | end_col = R->screen.tlen[R->selection.beg.row + R->TermWin.saveLines]; |
|
|
3157 | if (end_col != -1 && R->selection.beg.col > end_col) { |
|
|
3158 | #if 1 |
|
|
3159 | R->selection.beg.col = ncol; |
|
|
3160 | #else |
|
|
3161 | if (R->selection.beg.row != R->selection.end.row) |
|
|
3162 | R->selection.beg.col = ncol; |
|
|
3163 | else |
|
|
3164 | R->selection.beg.col = R->selection.mark.col; |
|
|
3165 | #endif |
|
|
3166 | } |
|
|
3167 | end_col = R->screen.tlen[R->selection.end.row + R->TermWin.saveLines]; |
|
|
3168 | if (end_col != -1 && R->selection.end.col > end_col) |
|
|
3169 | R->selection.end.col = ncol; |
|
|
3170 | |
|
|
3171 | } else if (R->selection.clicks == 2) { |
|
|
3172 | if (ROWCOL_IS_AFTER(R->selection.end, R->selection.beg)) |
|
|
3173 | R->selection.end.col--; |
|
|
3174 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3175 | &(R->selection.beg)); |
|
|
3176 | rxvt_selection_delimit_word(aR_ DN, &(R->selection.end), |
|
|
3177 | &(R->selection.end)); |
|
|
3178 | } else if (R->selection.clicks == 3) { |
|
|
3179 | #ifndef NO_FRILLS |
|
|
3180 | if ((R->Options & Opt_tripleclickwords)) { |
|
|
3181 | int end_row; |
|
|
3182 | |
|
|
3183 | rxvt_selection_delimit_word(aR_ UP, &(R->selection.beg), |
|
|
3184 | &(R->selection.beg)); |
|
|
3185 | end_row = R->screen.tlen[R->selection.mark.row |
|
|
3186 | + R->TermWin.saveLines]; |
|
|
3187 | for (end_row = R->selection.mark.row; end_row < R->TermWin.nrow; |
|
|
3188 | end_row++) { |
|
|
3189 | end_col = R->screen.tlen[end_row + R->TermWin.saveLines]; |
|
|
3190 | if (end_col != -1) { |
|
|
3191 | R->selection.end.row = end_row; |
|
|
3192 | R->selection.end.col = end_col; |
|
|
3193 | rxvt_selection_remove_trailing_spaces(aR); |
|
|
3194 | break; |
|
|
3195 | } |
|
|
3196 | } |
|
|
3197 | } else |
|
|
3198 | #endif |
|
|
3199 | { |
3471 | } |
3200 | if (ROWCOL_IS_AFTER(R->selection.mark, R->selection.beg)) |
|
|
3201 | R->selection.mark.col++; |
|
|
3202 | R->selection.beg.col = 0; |
|
|
3203 | R->selection.end.col = ncol; |
|
|
3204 | } |
|
|
3205 | } |
3472 | } |
3206 | if (button3 && buttonpress) { /* mark may need to be changed */ |
|
|
3207 | if (closeto == LEFT) { |
|
|
3208 | R->selection.mark.row = R->selection.end.row; |
|
|
3209 | R->selection.mark.col = R->selection.end.col |
|
|
3210 | - (R->selection.clicks == 2); |
|
|
3211 | } else { |
|
|
3212 | R->selection.mark.row = R->selection.beg.row; |
|
|
3213 | R->selection.mark.col = R->selection.beg.col; |
|
|
3214 | } |
|
|
3215 | } |
|
|
3216 | 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)); |
|
|
3217 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3218 | } |
|
|
3219 | |
3473 | |
3220 | #ifndef NO_FRILLS |
3474 | #if ENABLE_FRILLS |
3221 | /* INTPROTO */ |
3475 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3476 | SWAP_IT (selection.beg.col, selection.end.col, int); |
|
|
3477 | #endif |
|
|
3478 | } |
|
|
3479 | |
|
|
3480 | #if ENABLE_FRILLS |
3222 | void |
3481 | void |
3223 | rxvt_selection_remove_trailing_spaces(pR) |
3482 | rxvt_term::selection_remove_trailing_spaces () |
3224 | { |
3483 | { |
3225 | int32_t end_col, end_row; |
3484 | int32_t end_col, end_row; |
3226 | text_t *stp; |
3485 | text_t *stp; |
3227 | |
3486 | |
3228 | end_col = R->selection.end.col; |
3487 | end_col = selection.end.col; |
3229 | end_row = R->selection.end.row; |
3488 | end_row = selection.end.row; |
|
|
3489 | |
3230 | for ( ; end_row >= R->selection.beg.row; ) { |
3490 | for ( ; end_row >= selection.beg.row; ) |
|
|
3491 | { |
3231 | stp = R->screen.text[end_row + R->TermWin.saveLines]; |
3492 | stp = screen.text[end_row + TermWin.saveLines]; |
|
|
3493 | |
3232 | while (--end_col >= 0) { |
3494 | while (--end_col >= 0) |
3233 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
|
|
3234 | break; |
|
|
3235 | } |
3495 | { |
3236 | if (end_col >= 0 |
3496 | if (stp[end_col] != ' ' |
3237 | || R->screen.tlen[end_row - 1 + R->TermWin.saveLines] != -1) { |
3497 | && stp[end_col] != '\t' |
3238 | R->selection.end.col = end_col + 1; |
3498 | && stp[end_col] != NOCHAR) |
3239 | R->selection.end.row = end_row; |
|
|
3240 | break; |
3499 | break; |
3241 | } |
3500 | } |
|
|
3501 | |
|
|
3502 | if (end_col >= 0 |
|
|
3503 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
|
|
3504 | { |
|
|
3505 | selection.end.col = end_col + 1; |
|
|
3506 | selection.end.row = end_row; |
|
|
3507 | break; |
|
|
3508 | } |
|
|
3509 | |
3242 | end_row--; |
3510 | end_row--; |
3243 | end_col = R->TermWin.ncol; |
3511 | end_col = TermWin.ncol; |
3244 | } |
3512 | } |
|
|
3513 | |
3245 | if (R->selection.mark.row > R->selection.end.row) { |
3514 | if (selection.mark.row > selection.end.row) |
|
|
3515 | { |
3246 | R->selection.mark.row = R->selection.end.row; |
3516 | selection.mark.row = selection.end.row; |
3247 | R->selection.mark.col = R->selection.end.col; |
3517 | selection.mark.col = selection.end.col; |
|
|
3518 | } |
3248 | } else if (R->selection.mark.row == R->selection.end.row |
3519 | else if (selection.mark.row == selection.end.row |
3249 | && R->selection.mark.col > R->selection.end.col) |
3520 | && selection.mark.col > selection.end.col) |
3250 | R->selection.mark.col = R->selection.end.col; |
3521 | selection.mark.col = selection.end.col; |
3251 | } |
3522 | } |
3252 | #endif |
3523 | #endif |
3253 | |
3524 | |
3254 | /* ------------------------------------------------------------------------- */ |
3525 | /* ------------------------------------------------------------------------- */ |
3255 | /* |
3526 | /* |
3256 | * Double click on button 3 when already selected |
3527 | * Double click on button 3 when already selected |
3257 | * EXT: button 3 double click |
3528 | * EXT: button 3 double click |
3258 | */ |
3529 | */ |
3259 | /* EXTPROTO */ |
|
|
3260 | void |
3530 | void |
3261 | rxvt_selection_rotate(pR_ int x, int y) |
3531 | rxvt_term::selection_rotate (int x, int y) |
3262 | { |
3532 | { |
3263 | R->selection.clicks = R->selection.clicks % 3 + 1; |
3533 | selection.clicks = selection.clicks % 3 + 1; |
3264 | rxvt_selection_extend_colrow(aR_ Pixel2Col(x), Pixel2Row(y), 1, 0, 1); |
3534 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3265 | } |
3535 | } |
3266 | |
|
|
3267 | /* ------------------------------------------------------------------------- */ |
|
|
3268 | /* |
|
|
3269 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3270 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3271 | * the X11 protocol. |
|
|
3272 | */ |
|
|
3273 | typedef CARD32 Atom32; |
|
|
3274 | |
3536 | |
3275 | /* ------------------------------------------------------------------------- */ |
3537 | /* ------------------------------------------------------------------------- */ |
3276 | /* |
3538 | /* |
3277 | * Respond to a request for our current selection |
3539 | * Respond to a request for our current selection |
3278 | * EXT: SelectionRequest |
3540 | * EXT: SelectionRequest |
3279 | */ |
3541 | */ |
3280 | /* EXTPROTO */ |
|
|
3281 | void |
3542 | void |
3282 | rxvt_selection_send(pR_ const XSelectionRequestEvent *rq) |
3543 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3283 | { |
3544 | { |
3284 | XSelectionEvent ev; |
3545 | XSelectionEvent ev; |
3285 | #ifdef USE_XIM |
3546 | dDisp; |
|
|
3547 | |
|
|
3548 | ev.type = SelectionNotify; |
|
|
3549 | ev.property = None; |
|
|
3550 | ev.display = rq.display; |
|
|
3551 | ev.requestor = rq.requestor; |
|
|
3552 | ev.selection = rq.selection; |
|
|
3553 | ev.target = rq.target; |
|
|
3554 | ev.time = rq.time; |
|
|
3555 | |
|
|
3556 | if (rq.target == xa[XA_TARGETS]) |
|
|
3557 | { |
3286 | Atom32 target_list[4]; |
3558 | Atom target_list[6]; |
|
|
3559 | Atom *target = target_list; |
|
|
3560 | |
|
|
3561 | *target++ = xa[XA_TARGETS]; |
|
|
3562 | *target++ = xa[XA_TIMESTAMP]; |
|
|
3563 | *target++ = XA_STRING; |
|
|
3564 | *target++ = xa[XA_TEXT]; |
|
|
3565 | *target++ = xa[XA_COMPOUND_TEXT]; |
|
|
3566 | #if X_HAVE_UTF8_STRING |
|
|
3567 | *target++ = xa[XA_UTF8_STRING]; |
|
|
3568 | #endif |
|
|
3569 | |
|
|
3570 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
|
|
3571 | 32, PropModeReplace, |
|
|
3572 | (unsigned char *)target_list, target - target_list); |
|
|
3573 | ev.property = rq.property; |
|
|
3574 | } |
|
|
3575 | #if TODO // TODO |
|
|
3576 | else if (rq.target == xa[XA_MULTIPLE]) |
|
|
3577 | { |
|
|
3578 | /* TODO: Handle MULTIPLE */ |
|
|
3579 | } |
|
|
3580 | #endif |
|
|
3581 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
|
|
3582 | { |
|
|
3583 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
|
|
3584 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
|
|
3585 | ev.property = rq.property; |
|
|
3586 | } |
|
|
3587 | else if (rq.target == XA_STRING |
|
|
3588 | || rq.target == xa[XA_TEXT] |
|
|
3589 | || rq.target == xa[XA_COMPOUND_TEXT] |
|
|
3590 | || rq.target == xa[XA_UTF8_STRING] |
|
|
3591 | ) |
|
|
3592 | { |
|
|
3593 | XTextProperty ct; |
|
|
3594 | Atom target = rq.target; |
|
|
3595 | short freect = 0; |
|
|
3596 | int selectlen; |
|
|
3597 | wchar_t *cl; |
|
|
3598 | enum { |
|
|
3599 | enc_string = XStringStyle, |
|
|
3600 | enc_text = XStdICCTextStyle, |
|
|
3601 | enc_compound_text = XCompoundTextStyle, |
|
|
3602 | #ifdef X_HAVE_UTF8_STRING |
|
|
3603 | enc_utf8 = XUTF8StringStyle, |
3287 | #else |
3604 | #else |
3288 | Atom32 target_list[3]; |
3605 | enc_utf8 = -1, |
3289 | #endif |
3606 | #endif |
3290 | Atom target; |
3607 | } style; |
3291 | XTextProperty ct; |
|
|
3292 | XICCEncodingStyle style; |
|
|
3293 | char *cl[2], dummy[1]; |
|
|
3294 | |
3608 | |
3295 | ev.type = SelectionNotify; |
|
|
3296 | ev.property = None; |
|
|
3297 | ev.display = rq->display; |
|
|
3298 | ev.requestor = rq->requestor; |
|
|
3299 | ev.selection = rq->selection; |
|
|
3300 | ev.target = rq->target; |
|
|
3301 | ev.time = rq->time; |
|
|
3302 | |
|
|
3303 | if (rq->target == R->xa[XA_TARGETS]) { |
|
|
3304 | target_list[0] = (Atom32) R->xa[XA_TARGETS]; |
|
|
3305 | target_list[1] = (Atom32) XA_STRING; |
|
|
3306 | target_list[2] = (Atom32) R->xa[XA_TEXT]; |
|
|
3307 | #ifdef USE_XIM |
|
|
3308 | target_list[3] = (Atom32) R->xa[XA_COMPOUND_TEXT]; |
|
|
3309 | #endif |
|
|
3310 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_ATOM, |
|
|
3311 | (8 * sizeof(target_list[0])), PropModeReplace, |
|
|
3312 | (unsigned char *)target_list, |
|
|
3313 | (sizeof(target_list) / sizeof(target_list[0]))); |
|
|
3314 | ev.property = rq->property; |
|
|
3315 | } else if (rq->target == R->xa[XA_MULTIPLE]) { |
|
|
3316 | /* TODO: Handle MULTIPLE */ |
|
|
3317 | } else if (rq->target == R->xa[XA_TIMESTAMP] && R->selection.text) { |
|
|
3318 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, XA_INTEGER, |
|
|
3319 | (8 * sizeof(Time)), PropModeReplace, |
|
|
3320 | (unsigned char *)&R->selection_time, 1); |
|
|
3321 | ev.property = rq->property; |
|
|
3322 | } else if (rq->target == XA_STRING |
|
|
3323 | || rq->target == R->xa[XA_COMPOUND_TEXT] |
|
|
3324 | || rq->target == R->xa[XA_TEXT]) { |
|
|
3325 | #ifdef USE_XIM |
|
|
3326 | short freect = 0; |
|
|
3327 | #endif |
|
|
3328 | int selectlen; |
|
|
3329 | |
|
|
3330 | #ifdef USE_XIM |
|
|
3331 | if (rq->target != XA_STRING) { |
3609 | if (target == XA_STRING) |
|
|
3610 | // we actually don't do XA_STRING, but who cares, as i18n clients |
|
|
3611 | // will ask for another format anyways. |
|
|
3612 | style = enc_string; |
|
|
3613 | else if (target == xa[XA_TEXT]) |
|
|
3614 | style = enc_text; |
|
|
3615 | else if (target == xa[XA_COMPOUND_TEXT]) |
|
|
3616 | style = enc_compound_text; |
|
|
3617 | #if ENABLE_FRILLS |
|
|
3618 | else if (target == xa[XA_UTF8_STRING]) |
|
|
3619 | style = enc_utf8; |
|
|
3620 | #endif |
|
|
3621 | else |
|
|
3622 | { |
3332 | target = R->xa[XA_COMPOUND_TEXT]; |
3623 | target = xa[XA_COMPOUND_TEXT]; |
3333 | style = (rq->target == R->xa[XA_COMPOUND_TEXT]) |
3624 | style = enc_compound_text; |
3334 | ? XCompoundTextStyle : XStdICCTextStyle; |
|
|
3335 | } else |
|
|
3336 | #endif |
|
|
3337 | { |
3625 | } |
3338 | target = XA_STRING; |
3626 | |
3339 | style = XStringStyle; |
3627 | if (selection.text) |
3340 | } |
3628 | { |
3341 | if (R->selection.text) { |
|
|
3342 | cl[0] = (char *)R->selection.text; |
3629 | cl = selection.text; |
3343 | selectlen = R->selection.len; |
3630 | selectlen = selection.len; |
|
|
3631 | } |
3344 | } else { |
3632 | else |
3345 | cl[0] = dummy; |
3633 | { |
3346 | *dummy = '\0'; |
3634 | cl = L""; |
3347 | selectlen = 0; |
3635 | selectlen = 0; |
|
|
3636 | } |
|
|
3637 | |
|
|
3638 | #if ENABLE_FRILLS |
|
|
3639 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3640 | // so recode it manually |
|
|
3641 | if (style == enc_utf8) |
3348 | } |
3642 | { |
3349 | #ifdef USE_XIM |
|
|
3350 | if (XmbTextListToTextProperty(R->Xdisplay, cl, 1, style, &ct) |
|
|
3351 | == Success) /* if we failed to convert then send it raw */ |
|
|
3352 | freect = 1; |
3643 | freect = 1; |
|
|
3644 | ct.encoding = target; |
|
|
3645 | ct.format = 8; |
|
|
3646 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3647 | ct.nitems = strlen ((char *)ct.value); |
|
|
3648 | } |
3353 | else |
3649 | else |
3354 | #endif |
3650 | #endif |
|
|
3651 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
|
|
3652 | freect = 1; |
|
|
3653 | else |
3355 | { |
3654 | { |
|
|
3655 | /* if we failed to convert then send it raw */ |
3356 | ct.value = (unsigned char *)cl[0]; |
3656 | ct.value = (unsigned char *)cl; |
3357 | ct.nitems = selectlen; |
3657 | ct.nitems = selectlen; |
|
|
3658 | ct.encoding = target; |
3358 | } |
3659 | } |
|
|
3660 | |
3359 | XChangeProperty(R->Xdisplay, rq->requestor, rq->property, |
3661 | XChangeProperty (disp, rq.requestor, rq.property, |
3360 | target, 8, PropModeReplace, |
3662 | ct.encoding, 8, PropModeReplace, |
3361 | ct.value, (int)ct.nitems); |
3663 | ct.value, (int)ct.nitems); |
3362 | ev.property = rq->property; |
3664 | ev.property = rq.property; |
3363 | #ifdef USE_XIM |
3665 | |
3364 | if (freect) |
3666 | if (freect) |
3365 | XFree(ct.value); |
3667 | XFree (ct.value); |
3366 | #endif |
|
|
3367 | } |
3668 | } |
|
|
3669 | |
3368 | XSendEvent(R->Xdisplay, rq->requestor, False, 0L, (XEvent *)&ev); |
3670 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3369 | } |
3671 | } |
3370 | |
3672 | |
3371 | /* ------------------------------------------------------------------------- * |
3673 | /* ------------------------------------------------------------------------- * |
3372 | * MOUSE ROUTINES * |
3674 | * MOUSE ROUTINES * |
3373 | * ------------------------------------------------------------------------- */ |
3675 | * ------------------------------------------------------------------------- */ |
3374 | |
3676 | |
3375 | /* |
3677 | /* |
3376 | * return col/row values corresponding to x/y pixel values |
3678 | * return col/row values corresponding to x/y pixel values |
3377 | */ |
3679 | */ |
3378 | /* EXTPROTO */ |
|
|
3379 | void |
3680 | void |
3380 | rxvt_pixel_position(pR_ int *x, int *y) |
3681 | rxvt_term::pixel_position (int *x, int *y) |
3381 | { |
3682 | { |
3382 | *x = Pixel2Col(*x); |
3683 | *x = Pixel2Col (*x); |
3383 | /* MAX_IT(*x, 0); MIN_IT(*x, (int)R->TermWin.ncol - 1); */ |
3684 | /* MAX_IT (*x, 0); MIN_IT (*x, (int)TermWin.ncol - 1); */ |
3384 | *y = Pixel2Row(*y); |
3685 | *y = Pixel2Row (*y); |
3385 | /* MAX_IT(*y, 0); MIN_IT(*y, (int)R->TermWin.nrow - 1); */ |
3686 | /* MAX_IT (*y, 0); MIN_IT (*y, (int)TermWin.nrow - 1); */ |
3386 | } |
3687 | } |
|
|
3688 | |
3387 | /* ------------------------------------------------------------------------- */ |
3689 | /* ------------------------------------------------------------------------- */ |
3388 | #ifdef USE_XIM |
3690 | #ifdef USE_XIM |
3389 | /* EXTPROTO */ |
|
|
3390 | void |
3691 | void |
3391 | rxvt_setPosition(pR_ XPoint *pos) |
3692 | rxvt_term::im_set_position (XPoint &pos) |
3392 | { |
3693 | { |
3393 | XWindowAttributes xwa; |
3694 | XWindowAttributes xwa; |
3394 | |
3695 | |
3395 | XGetWindowAttributes(R->Xdisplay, R->TermWin.vt, &xwa); |
3696 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3396 | pos->x = Col2Pixel(R->screen.cur.col) + xwa.x; |
3697 | |
3397 | pos->y = Height2Pixel((R->screen.cur.row + 1)) + xwa.y |
3698 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3398 | - R->TermWin.lineSpace; |
3699 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase; |
3399 | } |
3700 | } |
3400 | #endif |
3701 | #endif |
3401 | /* ------------------------------------------------------------------------- */ |
3702 | |
3402 | |
3703 | #if ENABLE_OVERLAY |
|
|
3704 | void |
|
|
3705 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
|
|
3706 | { |
|
|
3707 | if (TermWin.nrow < 3 || TermWin.ncol < 3) |
|
|
3708 | return; |
|
|
3709 | |
|
|
3710 | want_refresh = 1; |
|
|
3711 | |
|
|
3712 | scr_overlay_off (); |
|
|
3713 | |
|
|
3714 | if (x < 0) x = TermWin.ncol - w; |
|
|
3715 | if (y < 0) y = TermWin.nrow - h; |
|
|
3716 | |
|
|
3717 | // make space for border |
|
|
3718 | w += 2; MIN_IT (w, TermWin.ncol); |
|
|
3719 | h += 2; MIN_IT (h, TermWin.nrow); |
|
|
3720 | |
|
|
3721 | x -= 1; MAX_IT (x, 0); |
|
|
3722 | y -= 1; MAX_IT (y, 0); |
|
|
3723 | |
|
|
3724 | MIN_IT (x, TermWin.ncol - w); |
|
|
3725 | MIN_IT (y, TermWin.nrow - h); |
|
|
3726 | |
|
|
3727 | ov_x = x; ov_y = y; |
|
|
3728 | ov_w = w; ov_h = h; |
|
|
3729 | |
|
|
3730 | ov_text = new text_t *[h]; |
|
|
3731 | ov_rend = new rend_t *[h]; |
|
|
3732 | |
|
|
3733 | for (y = 0; y < h; y++) |
|
|
3734 | { |
|
|
3735 | text_t *tp = ov_text[y] = new text_t[w]; |
|
|
3736 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
|
|
3737 | |
|
|
3738 | text_t t0, t1, t2; |
|
|
3739 | rend_t r = OVERLAY_RSTYLE; |
|
|
3740 | |
|
|
3741 | if (y == 0) |
|
|
3742 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
|
|
3743 | else if (y < h - 1) |
|
|
3744 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
|
|
3745 | else |
|
|
3746 | t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
|
|
3747 | |
|
|
3748 | *tp++ = t0; |
|
|
3749 | *rp++ = r; |
|
|
3750 | |
|
|
3751 | for (x = w - 2; x > 0; --x) |
|
|
3752 | { |
|
|
3753 | *tp++ = t1; |
|
|
3754 | *rp++ = r; |
|
|
3755 | } |
|
|
3756 | |
|
|
3757 | *tp = t2; |
|
|
3758 | *rp = r; |
|
|
3759 | } |
|
|
3760 | } |
|
|
3761 | |
|
|
3762 | void |
|
|
3763 | rxvt_term::scr_overlay_off () |
|
|
3764 | { |
|
|
3765 | if (!ov_text) |
|
|
3766 | return; |
|
|
3767 | |
|
|
3768 | want_refresh = 1; |
|
|
3769 | |
|
|
3770 | for (int y = 0; y < ov_h; y++) |
|
|
3771 | { |
|
|
3772 | delete [] ov_text[y]; |
|
|
3773 | delete [] ov_rend[y]; |
|
|
3774 | } |
|
|
3775 | |
|
|
3776 | delete [] ov_text; ov_text = 0; |
|
|
3777 | delete [] ov_rend; ov_rend = 0; |
|
|
3778 | } |
|
|
3779 | |
|
|
3780 | void |
|
|
3781 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
|
|
3782 | { |
|
|
3783 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
|
|
3784 | return; |
|
|
3785 | |
|
|
3786 | x++, y++; |
|
|
3787 | |
|
|
3788 | ov_text[y][x] = text; |
|
|
3789 | ov_rend[y][x] = rend; |
|
|
3790 | } |
|
|
3791 | |
|
|
3792 | void |
|
|
3793 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
|
|
3794 | { |
|
|
3795 | while (*s) |
|
|
3796 | scr_overlay_set (x++, y, *s++); |
|
|
3797 | } |
|
|
3798 | |
|
|
3799 | void |
|
|
3800 | rxvt_term::scr_swap_overlay () |
|
|
3801 | { |
|
|
3802 | if (!ov_text) |
|
|
3803 | return; |
|
|
3804 | |
|
|
3805 | int row_offset = ov_y + TermWin.saveLines - TermWin.view_start; |
|
|
3806 | |
|
|
3807 | // swap screen mem with overlay |
|
|
3808 | for (int y = ov_h; y--; ) |
|
|
3809 | { |
|
|
3810 | text_t *t1 = ov_text[y]; |
|
|
3811 | rend_t *r1 = ov_rend[y]; |
|
|
3812 | |
|
|
3813 | text_t *t2 = screen.text[y + row_offset] + ov_x; |
|
|
3814 | rend_t *r2 = screen.rend[y + row_offset] + ov_x; |
|
|
3815 | |
|
|
3816 | for (int x = ov_w; x--; ) |
|
|
3817 | { |
|
|
3818 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
|
|
3819 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
|
|
3820 | } |
|
|
3821 | } |
|
|
3822 | } |
|
|
3823 | |
|
|
3824 | #endif |
3403 | /* ------------------------------------------------------------------------- * |
3825 | /* ------------------------------------------------------------------------- */ |
3404 | * DEBUG ROUTINES * |
|
|
3405 | * ------------------------------------------------------------------------- */ |
|
|
3406 | #if 0 |
|
|
3407 | /* INTPROTO */ |
|
|
3408 | void |
|
|
3409 | rxvt_debug_colors(void) |
|
|
3410 | { |
|
|
3411 | int color; |
|
|
3412 | const char *name[] = { |
|
|
3413 | "fg", "bg", |
|
|
3414 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3415 | }; |
|
|
3416 | |
|
|
3417 | fprintf(stderr, "Color ( "); |
|
|
3418 | if (R->rstyle & RS_RVid) |
|
|
3419 | fprintf(stderr, "rvid "); |
|
|
3420 | if (R->rstyle & RS_Bold) |
|
|
3421 | fprintf(stderr, "bold "); |
|
|
3422 | if (R->rstyle & RS_Blink) |
|
|
3423 | fprintf(stderr, "blink "); |
|
|
3424 | if (R->rstyle & RS_Uline) |
|
|
3425 | fprintf(stderr, "uline "); |
|
|
3426 | fprintf(stderr, "): "); |
|
|
3427 | |
|
|
3428 | color = GET_FGCOLOR(R->rstyle); |
|
|
3429 | #ifndef NO_BRIGHTCOLOR |
|
|
3430 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3431 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3432 | fprintf(stderr, "bright "); |
|
|
3433 | } |
|
|
3434 | #endif |
|
|
3435 | fprintf(stderr, "%s on ", name[color]); |
|
|
3436 | |
|
|
3437 | color = GET_BGCOLOR(R->rstyle); |
|
|
3438 | #ifndef NO_BRIGHTCOLOR |
|
|
3439 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) { |
|
|
3440 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3441 | fprintf(stderr, "bright "); |
|
|
3442 | } |
|
|
3443 | #endif |
|
|
3444 | fprintf(stderr, "%s\n", name[color]); |
|
|
3445 | } |
|
|
3446 | #endif |
|
|