1 | /*--------------------------------*-C-*--------------------------------------* |
1 | /*--------------------------------*-C-*--------------------------------------* |
2 | * File: screen.c |
2 | * File: screen.C |
3 | *---------------------------------------------------------------------------* |
3 | *---------------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
5 | * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
… | |
… | |
23 | /* |
23 | /* |
24 | * This file handles _all_ screen updates and selections |
24 | * This file handles _all_ screen updates and selections |
25 | */ |
25 | */ |
26 | |
26 | |
27 | #include "../config.h" /* NECESSARY */ |
27 | #include "../config.h" /* NECESSARY */ |
28 | #define INTERN_SCREEN |
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|
29 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
30 | #include "screen.intpro" /* PROTOS for internal routines */ |
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31 | |
29 | |
32 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
30 | #include <X11/Xmd.h> /* get the typedef for CARD32 */ |
33 | |
31 | |
34 | #include <stdint.h> |
32 | #include <inttypes.h> |
35 | #include <wchar.h> |
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|
36 | |
33 | |
37 | #include "salloc.C" // HACK, should be a seperate compile! |
34 | #include "salloc.C" // HACK, should be a seperate compile! |
38 | |
35 | |
39 | 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) |
40 | { |
37 | { |
41 | while (len--) |
38 | while (len--) |
42 | *start++ = value; |
39 | *start++ = value; |
43 | } |
40 | } |
44 | |
41 | |
45 | /* ------------------------------------------------------------------------- */ |
42 | /* ------------------------------------------------------------------------- */ |
46 | #define PROP_SIZE 16384 |
43 | #define PROP_SIZE 256*1024 |
|
|
44 | #define PASTE_SIZE 32768 |
47 | #define TABSIZE 8 /* default tab size */ |
45 | #define TABSIZE 8 /* default tab size */ |
48 | |
46 | |
49 | /* ------------------------------------------------------------------------- * |
47 | /* ------------------------------------------------------------------------- * |
50 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
48 | * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * |
51 | * ------------------------------------------------------------------------- */ |
49 | * ------------------------------------------------------------------------- */ |
52 | #define ZERO_SCROLLBACK() \ |
50 | #define ZERO_SCROLLBACK() \ |
53 | if ((Options & Opt_scrollTtyOutput) == Opt_scrollTtyOutput) \ |
51 | if (options & Opt_scrollTtyOutput) \ |
54 | TermWin.view_start = 0 |
52 | TermWin.view_start = 0 |
55 | #define CLEAR_SELECTION() \ |
53 | #define CLEAR_SELECTION() \ |
56 | selection.beg.row = selection.beg.col \ |
54 | selection.beg.row = selection.beg.col \ |
57 | = selection.end.row = selection.end.col = 0 |
55 | = selection.end.row = selection.end.col = 0 |
58 | #define CLEAR_ALL_SELECTION() \ |
56 | #define CLEAR_ALL_SELECTION() \ |
59 | selection.beg.row = selection.beg.col \ |
57 | selection.beg.row = selection.beg.col \ |
60 | = selection.mark.row = selection.mark.col \ |
58 | = selection.mark.row = selection.mark.col \ |
61 | = selection.end.row = selection.end.col = 0 |
59 | = selection.end.row = selection.end.col = 0 |
62 | |
60 | |
63 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
61 | #define ROW_AND_COL_IS_AFTER(A, B, C, D) \ |
64 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
62 | (((A) > (C)) || (((A) == (C)) && ((B) > (D)))) |
65 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
63 | #define ROW_AND_COL_IS_BEFORE(A, B, C, D) \ |
66 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
64 | (((A) < (C)) || (((A) == (C)) && ((B) < (D)))) |
67 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
65 | #define ROW_AND_COL_IN_ROW_AFTER(A, B, C, D) \ |
68 | (((A) == (C)) && ((B) > (D))) |
66 | (((A) == (C)) && ((B) > (D))) |
69 | #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) \ |
70 | (((A) == (C)) && ((B) >= (D))) |
68 | (((A) == (C)) && ((B) >= (D))) |
71 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
69 | #define ROW_AND_COL_IN_ROW_BEFORE(A, B, C, D) \ |
72 | (((A) == (C)) && ((B) < (D))) |
70 | (((A) == (C)) && ((B) < (D))) |
73 | #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) \ |
74 | (((A) == (C)) && ((B) <= (D))) |
72 | (((A) == (C)) && ((B) <= (D))) |
75 | |
73 | |
76 | /* these must be row_col_t */ |
74 | /* these must be row_col_t */ |
77 | #define ROWCOL_IS_AFTER(X, Y) \ |
75 | #define ROWCOL_IS_AFTER(X, Y) \ |
78 | 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) |
79 | #define ROWCOL_IS_BEFORE(X, Y) \ |
77 | #define ROWCOL_IS_BEFORE(X, Y) \ |
80 | 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) |
81 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
79 | #define ROWCOL_IN_ROW_AFTER(X, Y) \ |
82 | 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) |
83 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
81 | #define ROWCOL_IN_ROW_BEFORE(X, Y) \ |
84 | 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) |
85 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
83 | #define ROWCOL_IN_ROW_AT_OR_AFTER(X, Y) \ |
86 | 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) |
87 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
85 | #define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ |
88 | 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) |
89 | |
87 | |
90 | /* |
88 | /* |
91 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
89 | * CLEAR_ROWS : clear <num> rows starting from row <row> |
92 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
90 | * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> |
93 | * 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 |
94 | */ |
92 | */ |
95 | #define drawBuffer TermWin.vt |
93 | #define drawBuffer TermWin.vt |
96 | |
94 | |
97 | #define CLEAR_ROWS(row, num) \ |
95 | #define CLEAR_ROWS(row, num) \ |
98 | if (TermWin.mapped) \ |
96 | if (TermWin.mapped) \ |
99 | XClearArea (display->display, drawBuffer, TermWin.int_bwidth, \ |
97 | XClearArea (display->display, drawBuffer, 0, \ |
100 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
98 | Row2Pixel (row), (unsigned int)TermWin.width, \ |
101 | (unsigned int)Height2Pixel (num), False) |
99 | (unsigned int)Height2Pixel (num), False) |
102 | |
100 | |
103 | #define CLEAR_CHARS(x, y, num) \ |
101 | #define CLEAR_CHARS(x, y, num) \ |
104 | if (TermWin.mapped) \ |
102 | if (TermWin.mapped) \ |
105 | XClearArea (display->display, drawBuffer, x, y, \ |
103 | XClearArea (display->display, drawBuffer, x, y, \ |
106 | (unsigned int)Width2Pixel (num), \ |
104 | (unsigned int)Width2Pixel (num), \ |
107 | (unsigned int)Height2Pixel (1), False) |
105 | (unsigned int)Height2Pixel (1), False) |
108 | |
106 | |
109 | #define ERASE_ROWS(row, num) \ |
107 | #define ERASE_ROWS(row, num) \ |
110 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
108 | XFillRectangle (display->display, drawBuffer, TermWin.gc, \ |
111 | TermWin.int_bwidth, Row2Pixel (row), \ |
109 | 0, Row2Pixel (row), \ |
112 | (unsigned int)TermWin.width, \ |
110 | (unsigned int)TermWin.width, \ |
113 | (unsigned int)Height2Pixel (num)) |
111 | (unsigned int)Height2Pixel (num)) |
114 | |
112 | |
115 | /* ------------------------------------------------------------------------- * |
113 | /* ------------------------------------------------------------------------- * |
116 | * SCREEN `COMMON' ROUTINES * |
114 | * SCREEN `COMMON' ROUTINES * |
117 | * ------------------------------------------------------------------------- */ |
115 | * ------------------------------------------------------------------------- */ |
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|
116 | |
118 | /* Fill part/all of a line with blanks. */ |
117 | /* Fill part/all of a line with blanks. */ |
119 | void |
118 | void |
120 | 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) |
121 | { |
120 | { |
122 | efs &= ~RS_baseattrMask; |
121 | efs &= ~RS_baseattrMask; |
123 | efs = SET_FONT (efs, TermWin.fontset->find_font (' ')); |
122 | efs = SET_FONT (efs, FONTSET (efs)->find_font (' ')); |
124 | |
123 | |
125 | while (width--) |
124 | while (width--) |
126 | { |
125 | { |
127 | *et++ = ' '; |
126 | *et++ = ' '; |
128 | *er++ = efs; |
127 | *er++ = efs; |
… | |
… | |
155 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
154 | unsigned int ncol, nrow, total_rows, prev_total_rows; |
156 | unsigned int p, q; |
155 | unsigned int p, q; |
157 | int k; |
156 | int k; |
158 | rend_t setrstyle; |
157 | rend_t setrstyle; |
159 | |
158 | |
160 | D_SCREEN ((stderr, "rxvt_scr_reset ()")); |
159 | #if ENABLE_OVERLAY |
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|
160 | scr_overlay_off (); |
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|
161 | #endif |
161 | |
162 | |
162 | TermWin.view_start = 0; |
163 | TermWin.view_start = 0; |
163 | num_scr = 0; |
164 | num_scr = 0; |
164 | |
165 | |
165 | if (TermWin.ncol == 0) |
166 | if (TermWin.ncol == 0) |
… | |
… | |
172 | nrow = TermWin.nrow; |
173 | nrow = TermWin.nrow; |
173 | |
174 | |
174 | if (ncol == prev_ncol && nrow == prev_nrow) |
175 | if (ncol == prev_ncol && nrow == prev_nrow) |
175 | return; |
176 | return; |
176 | |
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 | |
177 | want_refresh = 1; |
186 | want_refresh = 1; |
178 | |
187 | |
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|
188 | prev_total_rows = prev_nrow + TermWin.saveLines; |
179 | total_rows = nrow + TermWin.saveLines; |
189 | total_rows = nrow + TermWin.saveLines; |
180 | prev_total_rows = prev_nrow + TermWin.saveLines; |
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|
181 | |
190 | |
182 | screen.tscroll = 0; |
191 | screen.tscroll = 0; |
183 | screen.bscroll = nrow - 1; |
192 | screen.bscroll = nrow - 1; |
184 | |
193 | |
185 | if (!talloc) |
194 | if (!talloc) |
186 | { |
195 | { |
187 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
196 | talloc = new rxvt_salloc (ncol * sizeof (text_t)); |
188 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
197 | ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); |
189 | } |
198 | } |
190 | |
199 | |
191 | if (prev_nrow == 0) |
200 | if (!screen.text) |
192 | { |
201 | { |
193 | /* |
202 | /* |
194 | * 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 |
195 | * 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 |
196 | */ |
205 | */ |
197 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
206 | screen.text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
198 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
207 | buf_text = (text_t **)rxvt_calloc (total_rows, sizeof (text_t *)); |
199 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
208 | drawn_text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
200 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
209 | swap.text = (text_t **)rxvt_calloc (nrow, sizeof (text_t *)); |
201 | |
210 | |
202 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
211 | screen.tlen = (int16_t *)rxvt_calloc (total_rows, sizeof (int16_t)); |
203 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
212 | swap.tlen = (int16_t *)rxvt_calloc (nrow, sizeof (int16_t)); |
204 | |
213 | |
205 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
214 | screen.rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
206 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
215 | buf_rend = (rend_t **)rxvt_calloc (total_rows, sizeof (rend_t *)); |
207 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
216 | drawn_rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
208 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
217 | swap.rend = (rend_t **)rxvt_calloc (nrow, sizeof (rend_t *)); |
209 | |
218 | |
210 | for (p = 0; p < nrow; p++) |
219 | for (p = 0; p < nrow; p++) |
211 | { |
220 | { |
212 | q = p + TermWin.saveLines; |
221 | q = p + TermWin.saveLines; |
213 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
222 | scr_blank_screen_mem (screen.text, screen.rend, q, DEFAULT_RSTYLE); |
214 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
223 | scr_blank_screen_mem (swap.text, swap.rend, p, DEFAULT_RSTYLE); |
215 | screen.tlen[q] = swap.tlen[p] = 0; |
224 | screen.tlen[q] = swap.tlen[p] = 0; |
216 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
225 | scr_blank_screen_mem (drawn_text, drawn_rend, p, DEFAULT_RSTYLE); |
217 | } |
226 | } |
218 | |
227 | |
219 | MEMSET (charsets, 'B', sizeof (charsets)); |
228 | memset (charsets, 'B', sizeof (charsets)); |
220 | TermWin.nscrolled = 0; /* no saved lines */ |
229 | TermWin.nscrolled = 0; /* no saved lines */ |
221 | rstyle = DEFAULT_RSTYLE; |
230 | rstyle = DEFAULT_RSTYLE; |
222 | screen.flags = Screen_DefaultFlags; |
231 | screen.flags = Screen_DefaultFlags; |
223 | screen.cur.row = screen.cur.col = 0; |
232 | screen.cur.row = screen.cur.col = 0; |
224 | screen.charset = 0; |
233 | screen.charset = 0; |
… | |
… | |
256 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
265 | scr_scroll_text (0, (int)prev_nrow - 1, k, 1); |
257 | |
266 | |
258 | for (p = nrow; p < prev_nrow; p++) |
267 | for (p = nrow; p < prev_nrow; p++) |
259 | { |
268 | { |
260 | q = p + TermWin.saveLines; |
269 | q = p + TermWin.saveLines; |
|
|
270 | |
261 | if (screen.text[q]) |
271 | if (screen.text[q]) |
262 | { |
272 | { |
263 | #ifdef DEBUG_STRICT |
273 | #ifdef DEBUG_STRICT |
264 | assert (screen.rend[q]); |
274 | assert (screen.rend[q]); |
265 | #endif |
275 | #endif |
266 | talloc->free (screen.text[q]); |
276 | talloc->free (screen.text[q]); |
267 | ralloc->free (screen.rend[q]); |
277 | ralloc->free (screen.rend[q]); |
268 | } |
278 | } |
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|
279 | |
269 | if (swap.text[p]) |
280 | if (swap.text[p]) |
270 | { |
281 | { |
271 | #ifdef DEBUG_STRICT |
282 | #ifdef DEBUG_STRICT |
272 | assert (swap.rend[p]); |
283 | assert (swap.rend[p]); |
273 | #endif |
284 | #endif |
274 | talloc->free (swap.text[p]); |
285 | talloc->free (swap.text[p]); |
275 | ralloc->free (swap.rend[p]); |
286 | ralloc->free (swap.rend[p]); |
276 | } |
287 | } |
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|
288 | |
277 | #ifdef DEBUG_STRICT |
289 | #ifdef DEBUG_STRICT |
278 | assert (drawn_text[p] && drawn_rend[p]); |
290 | assert (drawn_text[p] && drawn_rend[p]); |
279 | #endif |
291 | #endif |
280 | talloc->free (drawn_text[p]); |
292 | talloc->free (drawn_text[p]); |
281 | ralloc->free (drawn_rend[p]); |
293 | ralloc->free (drawn_rend[p]); |
282 | } |
294 | } |
283 | |
295 | |
284 | /* we have fewer rows so fix up cursor position */ |
296 | /* we have fewer rows so fix up cursor position */ |
285 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
297 | MIN_IT (screen.cur.row, (int32_t)nrow - 1); |
286 | MIN_IT (swap.cur.row, (int32_t)nrow - 1); |
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|
287 | |
298 | |
288 | scr_reset_realloc (); /* realloc _last_ */ |
299 | scr_reset_realloc (); /* realloc _last_ */ |
289 | } |
300 | } |
290 | else if (nrow > prev_nrow) |
301 | else if (nrow > prev_nrow) |
291 | { |
302 | { |
… | |
… | |
311 | swap.tlen[p] = 0; |
322 | swap.tlen[p] = 0; |
312 | swap.text[p] = NULL; |
323 | swap.text[p] = NULL; |
313 | swap.rend[p] = NULL; |
324 | swap.rend[p] = NULL; |
314 | drawn_text[p] = NULL; |
325 | drawn_text[p] = NULL; |
315 | drawn_rend[p] = NULL; |
326 | drawn_rend[p] = NULL; |
316 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
327 | scr_blank_screen_mem (swap.text, swap.rend, p, setrstyle); |
317 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
328 | scr_blank_screen_mem (drawn_text, drawn_rend, p, setrstyle); |
318 | } |
329 | } |
319 | |
330 | |
320 | if (k > 0) |
331 | if (k > 0) |
321 | { |
332 | { |
322 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
333 | scr_scroll_text (0, (int)nrow - 1, -k, 1); |
323 | screen.cur.row += k; |
334 | screen.cur.row += k; |
324 | screen.s_cur.row += k; |
335 | screen.s_cur.row += k; |
325 | TermWin.nscrolled -= k; |
336 | TermWin.nscrolled -= k; |
326 | } |
337 | } |
|
|
338 | |
327 | #ifdef DEBUG_STRICT |
339 | #ifdef DEBUG_STRICT |
328 | assert (screen.cur.row < TermWin.nrow); |
340 | assert (screen.cur.row < TermWin.nrow); |
329 | assert (swap.cur.row < TermWin.nrow); |
|
|
330 | #else /* drive with your eyes closed */ |
341 | #else /* drive with your eyes closed */ |
331 | |
|
|
332 | MIN_IT (screen.cur.row, nrow - 1); |
342 | MIN_IT (screen.cur.row, nrow - 1); |
333 | MIN_IT (swap.cur.row, nrow - 1); |
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|
334 | #endif |
343 | #endif |
335 | 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 |
336 | } |
345 | } |
337 | |
346 | |
338 | /* resize columns */ |
347 | /* resize columns */ |
339 | if (ncol != prev_ncol) |
348 | if (ncol != prev_ncol) |
340 | { |
349 | { |
341 | int common = min (prev_ncol, ncol); |
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|
342 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
350 | rxvt_salloc *ta = new rxvt_salloc (ncol * sizeof (text_t)); |
343 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
351 | rxvt_salloc *ra = new rxvt_salloc (ncol * sizeof (rend_t)); |
344 | |
352 | |
345 | for (p = 0; p < total_rows; p++) |
353 | for (p = 0; p < total_rows; p++) |
346 | { |
354 | { |
347 | if (screen.text[p]) |
355 | if (screen.text[p]) |
348 | { |
356 | { |
349 | 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)); |
350 | 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)); |
351 | |
359 | |
352 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
360 | MIN_IT (screen.tlen[p], (int16_t)ncol); |
353 | |
361 | |
354 | if (ncol > prev_ncol) |
362 | if (ncol > prev_ncol) |
355 | scr_blank_line (& (screen.text[p][prev_ncol]), |
363 | scr_blank_line (&screen.text[p][prev_ncol], |
356 | & (screen.rend[p][prev_ncol]), |
364 | &screen.rend[p][prev_ncol], |
357 | ncol - prev_ncol, |
365 | ncol - prev_ncol, setrstyle); |
358 | setrstyle); |
|
|
359 | } |
366 | } |
360 | } |
367 | } |
361 | |
368 | |
362 | for (p = 0; p < nrow; p++) |
369 | for (p = 0; p < nrow; p++) |
363 | { |
370 | { |
364 | 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)); |
365 | 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)); |
366 | |
373 | |
367 | if (ncol > prev_ncol) |
374 | if (ncol > prev_ncol) |
368 | scr_blank_line (& (drawn_text[p][prev_ncol]), |
375 | scr_blank_line (&drawn_text[p][prev_ncol], |
369 | & (drawn_rend[p][prev_ncol]), |
376 | &drawn_rend[p][prev_ncol], |
370 | ncol - prev_ncol, setrstyle); |
377 | ncol - prev_ncol, setrstyle); |
371 | |
378 | |
372 | if (swap.text[p]) |
379 | if (swap.text[p]) |
373 | { |
380 | { |
374 | 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)); |
375 | 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)); |
376 | |
383 | |
377 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
384 | MIN_IT (swap.tlen[p], (int16_t)ncol); |
378 | |
385 | |
379 | if (ncol > prev_ncol) |
386 | if (ncol > prev_ncol) |
380 | scr_blank_line (& (swap.text[p][prev_ncol]), |
387 | scr_blank_line (&swap.text[p][prev_ncol], |
381 | & (swap.rend[p][prev_ncol]), |
388 | &swap.rend[p][prev_ncol], |
382 | ncol - prev_ncol, setrstyle); |
389 | ncol - prev_ncol, setrstyle); |
383 | } |
390 | } |
384 | |
391 | |
385 | } |
392 | } |
386 | |
393 | |
387 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
394 | MIN_IT (screen.cur.col, (int16_t)ncol - 1); |
388 | MIN_IT (swap.cur.col, (int16_t)ncol - 1); |
|
|
389 | |
395 | |
390 | delete talloc; talloc = ta; |
396 | delete talloc; talloc = ta; |
391 | delete ralloc; ralloc = ra; |
397 | delete ralloc; ralloc = ra; |
392 | } |
398 | } |
393 | |
399 | |
… | |
… | |
407 | } |
413 | } |
408 | |
414 | |
409 | void |
415 | void |
410 | rxvt_term::scr_reset_realloc () |
416 | rxvt_term::scr_reset_realloc () |
411 | { |
417 | { |
412 | uint16_t total_rows, nrow; |
418 | unsigned int total_rows, nrow; |
413 | |
419 | |
414 | nrow = TermWin.nrow; |
420 | nrow = TermWin.nrow; |
415 | total_rows = nrow + TermWin.saveLines; |
421 | total_rows = nrow + TermWin.saveLines; |
416 | /* *INDENT-OFF* */ |
422 | /* *INDENT-OFF* */ |
417 | 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 *)); |
… | |
… | |
434 | * Free everything. That way malloc debugging can find leakage. |
440 | * Free everything. That way malloc debugging can find leakage. |
435 | */ |
441 | */ |
436 | void |
442 | void |
437 | rxvt_term::scr_release () |
443 | rxvt_term::scr_release () |
438 | { |
444 | { |
439 | uint16_t total_rows; |
445 | unsigned int total_rows; |
440 | int i; |
446 | int i; |
441 | |
447 | |
442 | total_rows = TermWin.nrow + TermWin.saveLines; |
448 | total_rows = TermWin.nrow + TermWin.saveLines; |
443 | |
|
|
444 | #ifdef DEBUG_STRICT |
|
|
445 | for (i = 0; i < total_rows; i++) |
|
|
446 | { |
|
|
447 | if (screen.text[i]) |
|
|
448 | /* then so is screen.rend[i] */ |
|
|
449 | assert (screen.rend[i]); |
|
|
450 | } |
|
|
451 | #endif |
|
|
452 | |
449 | |
453 | delete talloc; talloc = 0; |
450 | delete talloc; talloc = 0; |
454 | delete ralloc; ralloc = 0; |
451 | delete ralloc; ralloc = 0; |
455 | |
452 | |
456 | free (screen.text); |
453 | free (screen.text); |
… | |
… | |
479 | * Hard reset |
476 | * Hard reset |
480 | */ |
477 | */ |
481 | void |
478 | void |
482 | rxvt_term::scr_poweron () |
479 | rxvt_term::scr_poweron () |
483 | { |
480 | { |
484 | D_SCREEN ((stderr, "rxvt_scr_poweron ()")); |
|
|
485 | |
|
|
486 | scr_release (); |
481 | scr_release (); |
487 | prev_nrow = prev_ncol = 0; |
482 | prev_nrow = prev_ncol = 0; |
488 | scr_reset (); |
483 | scr_reset (); |
489 | |
484 | |
490 | scr_clear (); |
485 | scr_clear (true); |
491 | scr_refresh (SLOW_REFRESH); |
486 | scr_refresh (SLOW_REFRESH); |
492 | } |
487 | } |
493 | |
488 | |
494 | /* ------------------------------------------------------------------------- * |
489 | /* ------------------------------------------------------------------------- * |
495 | * PROCESS SCREEN COMMANDS * |
490 | * PROCESS SCREEN COMMANDS * |
… | |
… | |
500 | * XTERM_SEQ: Restore cursor: ESC 8 |
495 | * XTERM_SEQ: Restore cursor: ESC 8 |
501 | */ |
496 | */ |
502 | void |
497 | void |
503 | rxvt_term::scr_cursor (int mode) |
498 | rxvt_term::scr_cursor (int mode) |
504 | { |
499 | { |
505 | screen_t *s; |
500 | screen_t *s; |
506 | |
|
|
507 | D_SCREEN ((stderr, "rxvt_scr_cursor (%c)", mode)); |
|
|
508 | |
501 | |
509 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
502 | #if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) |
510 | if (current_screen == SECONDARY) |
503 | if (current_screen == SECONDARY) |
511 | s = & (swap); |
504 | s = &swap; |
512 | else |
505 | else |
513 | #endif |
506 | #endif |
514 | s = & (screen); |
507 | s = &screen; |
|
|
508 | |
515 | switch (mode) |
509 | switch (mode) |
516 | { |
510 | { |
517 | case SAVE: |
511 | case SAVE: |
518 | s->s_cur.row = s->cur.row; |
512 | s->s_cur.row = screen.cur.row; |
519 | s->s_cur.col = s->cur.col; |
513 | s->s_cur.col = screen.cur.col; |
520 | s->s_rstyle = rstyle; |
514 | s->s_rstyle = rstyle; |
521 | s->s_charset = s->charset; |
515 | s->s_charset = screen.charset; |
522 | s->s_charset_char = charsets[s->charset]; |
516 | s->s_charset_char = charsets[screen.charset]; |
523 | break; |
517 | break; |
|
|
518 | |
524 | case RESTORE: |
519 | case RESTORE: |
525 | want_refresh = 1; |
520 | want_refresh = 1; |
526 | s->cur.row = s->s_cur.row; |
521 | screen.cur.row = s->s_cur.row; |
527 | s->cur.col = s->s_cur.col; |
522 | screen.cur.col = s->s_cur.col; |
528 | s->flags &= ~Screen_WrapNext; |
523 | screen.flags &= ~Screen_WrapNext; |
529 | rstyle = s->s_rstyle; |
524 | rstyle = s->s_rstyle; |
530 | s->charset = s->s_charset; |
525 | screen.charset = s->s_charset; |
531 | charsets[s->charset] = s->s_charset_char; |
526 | charsets[screen.charset] = s->s_charset_char; |
532 | set_font_style (); |
527 | set_font_style (); |
533 | break; |
528 | break; |
534 | } |
529 | } |
|
|
530 | |
535 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
531 | /* boundary check in case screen size changed between SAVE and RESTORE */ |
536 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
532 | MIN_IT (s->cur.row, TermWin.nrow - 1); |
537 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
533 | MIN_IT (s->cur.col, TermWin.ncol - 1); |
538 | #ifdef DEBUG_STRICT |
534 | #ifdef DEBUG_STRICT |
539 | assert (s->cur.row >= 0); |
535 | assert (s->cur.row >= 0); |
… | |
… | |
551 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
547 | * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l |
552 | */ |
548 | */ |
553 | int |
549 | int |
554 | rxvt_term::scr_change_screen (int scrn) |
550 | rxvt_term::scr_change_screen (int scrn) |
555 | { |
551 | { |
556 | int i; |
552 | int i; |
557 | #if NSCREENS |
553 | #if NSCREENS |
558 | int offset; |
554 | int offset; |
559 | #endif |
555 | #endif |
560 | |
556 | |
561 | want_refresh = 1; |
557 | want_refresh = 1; |
562 | |
558 | |
563 | D_SCREEN ((stderr, "rxvt_scr_change_screen (%d)", scrn)); |
|
|
564 | |
|
|
565 | TermWin.view_start = 0; |
559 | TermWin.view_start = 0; |
566 | |
560 | |
567 | if (current_screen == scrn) |
561 | if (current_screen == scrn) |
568 | return current_screen; |
562 | return scrn; |
569 | |
563 | |
570 | selection_check (2); /* check for boundary cross */ |
564 | selection_check (2); /* check for boundary cross */ |
571 | |
565 | |
572 | SWAP_IT (current_screen, scrn, int); |
566 | i = current_screen; current_screen = scrn; scrn = i; |
573 | #if NSCREENS |
567 | |
574 | num_scr = 0; |
|
|
575 | offset = TermWin.saveLines; |
|
|
576 | for (i = prev_nrow; i--;) |
|
|
577 | { |
|
|
578 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
|
|
579 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
|
|
580 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
|
|
581 | } |
|
|
582 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
568 | SWAP_IT (screen.cur.row, swap.cur.row, int16_t); |
583 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
569 | SWAP_IT (screen.cur.col, swap.cur.col, int16_t); |
584 | # ifdef DEBUG_STRICT |
|
|
585 | assert ((screen.cur.row >= 0) && (screen.cur.row < prev_nrow)); |
|
|
586 | assert ((screen.cur.col >= 0) && (screen.cur.col < prev_ncol)); |
|
|
587 | # else /* drive with your eyes closed */ |
|
|
588 | MAX_IT (screen.cur.row, 0); |
570 | MAX_IT (screen.cur.row, 0); |
589 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
571 | MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1); |
590 | MAX_IT (screen.cur.col, 0); |
572 | MAX_IT (screen.cur.col, 0); |
591 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
573 | MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1); |
592 | # endif |
574 | |
|
|
575 | #if NSCREENS |
|
|
576 | if (options & Opt_secondaryScreen) |
|
|
577 | { |
|
|
578 | num_scr = 0; |
|
|
579 | offset = TermWin.saveLines; |
|
|
580 | |
|
|
581 | for (i = prev_nrow; i--;) |
|
|
582 | { |
|
|
583 | SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); |
|
|
584 | SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); |
|
|
585 | SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); |
|
|
586 | } |
|
|
587 | |
593 | SWAP_IT (screen.charset, swap.charset, int16_t); |
588 | SWAP_IT (screen.charset, swap.charset, int16_t); |
594 | SWAP_IT (screen.flags, swap.flags, int); |
589 | SWAP_IT (screen.flags, swap.flags, int); |
595 | screen.flags |= Screen_VisibleCursor; |
590 | screen.flags |= Screen_VisibleCursor; |
596 | swap.flags |= Screen_VisibleCursor; |
591 | swap.flags |= Screen_VisibleCursor; |
597 | #else |
592 | } |
598 | # ifdef SCROLL_ON_NO_SECONDARY |
593 | else |
599 | if (current_screen == PRIMARY) |
594 | #endif |
|
|
595 | if (options & Opt_secondaryScroll) |
600 | scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); |
596 | scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0); |
601 | # endif |
597 | |
602 | #endif |
|
|
603 | return scrn; |
598 | return scrn; |
604 | } |
599 | } |
605 | |
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++; |
|
|
616 | } |
|
|
617 | |
606 | /* ------------------------------------------------------------------------- */ |
618 | /* ------------------------------------------------------------------------- */ |
607 | /* |
619 | /* |
608 | * Change the colour for following text |
620 | * Change the colour for following text |
609 | */ |
621 | */ |
610 | void |
622 | void |
611 | rxvt_term::scr_color (unsigned int color, int fgbg) |
623 | rxvt_term::scr_color (unsigned int color, int fgbg) |
612 | { |
624 | { |
613 | color &= RS_fgMask; |
625 | if (color > maxTermCOLOR) |
|
|
626 | color = fgbg; |
|
|
627 | |
614 | if (fgbg == Color_fg) |
628 | if (fgbg == Color_fg) |
615 | rstyle = SET_FGCOLOR (rstyle, color); |
629 | rstyle = SET_FGCOLOR (rstyle, color); |
616 | else |
630 | else |
617 | rstyle = SET_BGCOLOR (rstyle, color); |
631 | rstyle = SET_BGCOLOR (rstyle, color); |
618 | } |
632 | } |
… | |
… | |
647 | |
661 | |
648 | if (count == 0 || (row1 > row2)) |
662 | if (count == 0 || (row1 > row2)) |
649 | return 0; |
663 | return 0; |
650 | |
664 | |
651 | want_refresh = 1; |
665 | want_refresh = 1; |
652 | D_SCREEN ((stderr, "rxvt_scroll_text (%d,%d,%d,%d): %s", row1, row2, count, spec, (current_screen == PRIMARY) ? "Primary" : "Secondary")); |
|
|
653 | |
666 | |
654 | if ((count > 0) && (row1 == 0) && (current_screen == PRIMARY)) |
667 | if (row1 == 0 && count > 0 |
|
|
668 | && (current_screen == PRIMARY || options & Opt_secondaryScroll)) |
655 | { |
669 | { |
656 | nscrolled = (long)TermWin.nscrolled + (long)count; |
670 | nscrolled = (long)TermWin.nscrolled + (long)count; |
657 | |
671 | |
658 | if (nscrolled > (long)TermWin.saveLines) |
672 | if (nscrolled > (long)TermWin.saveLines) |
659 | TermWin.nscrolled = TermWin.saveLines; |
673 | TermWin.nscrolled = TermWin.saveLines; |
660 | else |
674 | else |
661 | TermWin.nscrolled = (uint16_t)nscrolled; |
675 | TermWin.nscrolled = (unsigned int)nscrolled; |
662 | |
676 | |
663 | if ((Options & Opt_scrollWithBuffer) |
677 | if ((options & Opt_scrollWithBuffer) |
664 | && TermWin.view_start != 0 |
678 | && TermWin.view_start != 0 |
665 | && TermWin.view_start != TermWin.saveLines) |
679 | && TermWin.view_start != TermWin.saveLines) |
666 | scr_page (UP, count); |
680 | scr_page (UP, count); |
667 | } |
681 | } |
668 | else if (!spec) |
682 | else if (!spec) |
… | |
… | |
685 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
699 | selection.op = SELECTION_CLEAR; /* XXX: too aggressive? */ |
686 | } |
700 | } |
687 | else if (j >= row1 && j <= row2) |
701 | else if (j >= row1 && j <= row2) |
688 | { |
702 | { |
689 | /* move selected region too */ |
703 | /* move selected region too */ |
690 | selection.beg.row -= count; |
704 | selection.beg.row -= count; |
691 | selection.end.row -= count; |
705 | selection.end.row -= count; |
692 | selection.mark.row -= count; |
706 | selection.mark.row -= count; |
693 | } |
707 | } |
694 | } |
708 | } |
695 | |
709 | |
696 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
710 | selection_check (0); /* _after_ TermWin.nscrolled update */ |
… | |
… | |
704 | i = row2 - row1 + 1; |
718 | i = row2 - row1 + 1; |
705 | MIN_IT (count, i); |
719 | MIN_IT (count, i); |
706 | |
720 | |
707 | if (j > 0) |
721 | if (j > 0) |
708 | { |
722 | { |
709 | /* A: scroll up */ |
723 | /* scroll up */ |
710 | |
724 | |
711 | /* 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 */ |
712 | for (i = 0, j = row1; i < count; i++, j++) |
742 | for (i = 0, j = row2; i < count; i++, j--) |
713 | { |
743 | { |
714 | buf_text[i] = screen.text[j]; |
744 | buf_text[i] = screen.text[j]; |
715 | buf_rend[i] = screen.rend[j]; |
745 | buf_rend[i] = screen.rend[j]; |
716 | } |
746 | } |
|
|
747 | |
717 | /* A2: Rotate lines */ |
748 | /* Rotate lines */ |
718 | for (j = row1, i = j + count; i <= row2; i++, j++) |
749 | for (j = row2, i = j - count; i >= row1; i--, j--) |
719 | { |
750 | { |
720 | screen.tlen[j] = screen.tlen[i]; |
751 | screen.tlen[j] = screen.tlen[i]; |
721 | screen.text[j] = screen.text[i]; |
752 | screen.text[j] = screen.text[i]; |
722 | screen.rend[j] = screen.rend[i]; |
753 | screen.rend[j] = screen.rend[i]; |
723 | } |
754 | } |
724 | j = row2 - count + 1, i = count; |
|
|
725 | } |
|
|
726 | else /* if (j < 0) */ |
|
|
727 | { |
|
|
728 | /* B: scroll down */ |
|
|
729 | |
755 | |
730 | /* B1: Copy lines that will get clobbered by the rotation */ |
|
|
731 | for (i = 0, j = row2; i < count; i++, j--) |
|
|
732 | { |
|
|
733 | buf_text[i] = screen.text[j]; |
|
|
734 | buf_rend[i] = screen.rend[j]; |
|
|
735 | } |
|
|
736 | /* B2: Rotate lines */ |
|
|
737 | for (j = row2, i = j - count; i >= row1; i--, j--) |
|
|
738 | { |
|
|
739 | screen.tlen[j] = screen.tlen[i]; |
|
|
740 | screen.text[j] = screen.text[i]; |
|
|
741 | screen.rend[j] = screen.rend[i]; |
|
|
742 | } |
|
|
743 | j = row1, i = count; |
756 | j = row1, i = count; |
744 | count = -count; |
757 | count = -count; |
745 | } |
758 | } |
746 | |
759 | |
747 | /* 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 */ |
748 | for (; i--; j++) |
765 | for (; i--; j++) |
749 | { |
|
|
750 | screen.tlen[j] = 0; |
|
|
751 | screen.text[j] = buf_text[i]; |
|
|
752 | screen.rend[j] = buf_rend[i]; |
|
|
753 | |
|
|
754 | if (!spec) /* line length may not equal TermWin.ncol */ |
|
|
755 | scr_blank_screen_mem (screen.text, screen.rend, |
766 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int)j, rstyle); |
756 | (unsigned int)j, rstyle); |
|
|
757 | } |
|
|
758 | |
767 | |
759 | return count; |
768 | return count; |
760 | } |
769 | } |
761 | |
770 | |
762 | /* ------------------------------------------------------------------------- */ |
771 | /* ------------------------------------------------------------------------- */ |
763 | /* |
772 | /* |
764 | * Add text given in <str> of length <len> to screen struct |
773 | * Add text given in <str> of length <len> to screen struct |
765 | */ |
774 | */ |
766 | void |
775 | void |
767 | rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len) |
776 | rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len) |
768 | { |
777 | { |
|
|
778 | if (len <= 0) /* sanity */ |
|
|
779 | return; |
|
|
780 | |
769 | unsigned char checksel, clearsel; |
781 | unsigned char checksel; |
770 | uint32_t c; |
782 | unicode_t c; |
771 | int i, row, last_col; |
783 | int i, row, last_col; |
772 | text_t *stp; |
784 | text_t *stp; |
773 | rend_t *srp; |
785 | rend_t *srp; |
774 | |
786 | const unicode_t *strend = str + len; |
775 | if (len <= 0) /* sanity */ |
|
|
776 | return; |
|
|
777 | |
787 | |
778 | want_refresh = 1; |
788 | want_refresh = 1; |
|
|
789 | ZERO_SCROLLBACK (); |
779 | last_col = TermWin.ncol; |
790 | last_col = TermWin.ncol; |
780 | |
791 | |
781 | D_SCREEN ((stderr, "rxvt_scr_add_lines (%d,%d)", nlines, len)); |
|
|
782 | ZERO_SCROLLBACK (); |
|
|
783 | if (nlines > 0) |
792 | if (nlines > 0) |
784 | { |
793 | { |
785 | nlines += (screen.cur.row - screen.bscroll); |
794 | nlines += screen.cur.row - screen.bscroll; |
786 | if ((nlines > 0) |
795 | if ((nlines > 0) |
787 | && (screen.tscroll == 0) |
796 | && (screen.tscroll == 0) |
788 | && (screen.bscroll == (TermWin.nrow - 1))) |
797 | && (screen.bscroll == (TermWin.nrow - 1))) |
789 | { |
798 | { |
790 | /* _at least_ this many lines need to be scrolled */ |
799 | /* _at least_ this many lines need to be scrolled */ |
791 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
800 | scr_scroll_text (screen.tscroll, screen.bscroll, nlines, 0); |
792 | screen.cur.row -= nlines; |
801 | screen.cur.row -= nlines; |
793 | } |
802 | } |
794 | } |
803 | } |
|
|
804 | |
795 | #ifdef DEBUG_STRICT |
805 | #ifdef DEBUG_STRICT |
796 | assert (screen.cur.col < last_col); |
806 | assert (screen.cur.col < last_col); |
797 | assert ((screen.cur.row < TermWin.nrow) |
807 | assert ((screen.cur.row < TermWin.nrow) |
798 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
808 | && (screen.cur.row >= - (int32_t)TermWin.nscrolled)); |
799 | #else /* drive with your eyes closed */ |
809 | #else /* drive with your eyes closed */ |
800 | MIN_IT (screen.cur.col, last_col - 1); |
810 | MIN_IT (screen.cur.col, last_col - 1); |
801 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
811 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
802 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
812 | MAX_IT (screen.cur.row, - (int32_t)TermWin.nscrolled); |
803 | #endif |
813 | #endif |
804 | row = screen.cur.row + TermWin.saveLines; |
814 | row = screen.cur.row + TermWin.saveLines; |
805 | |
815 | |
806 | checksel = (selection.op |
816 | checksel = selection.op && current_screen == selection.screen ? 1 : 0; |
807 | && current_screen == selection.screen) ? 1 : 0; |
|
|
808 | clearsel = 0; |
|
|
809 | |
817 | |
810 | stp = screen.text[row]; |
818 | stp = screen.text[row]; |
811 | srp = screen.rend[row]; |
819 | srp = screen.rend[row]; |
812 | |
820 | |
813 | for (i = 0; i < len;) |
821 | while (str < strend) |
814 | { |
822 | { |
815 | c = str[i++]; |
823 | c = *str++; |
816 | switch (c) |
824 | |
817 | { |
825 | if (c < 0x20) |
818 | case '\t': |
826 | if (c == C0_LF) |
819 | scr_tab (1); |
827 | { |
820 | continue; |
|
|
821 | case '\n': |
|
|
822 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
828 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
823 | MAX_IT (screen.tlen[row], screen.cur.col); |
829 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
830 | |
824 | screen.flags &= ~Screen_WrapNext; |
831 | screen.flags &= ~Screen_WrapNext; |
|
|
832 | |
825 | if (screen.cur.row == screen.bscroll) |
833 | if (screen.cur.row == screen.bscroll) |
826 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
834 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
827 | else if (screen.cur.row < (TermWin.nrow - 1)) |
835 | else if (screen.cur.row < (TermWin.nrow - 1)) |
828 | row = (++screen.cur.row) + TermWin.saveLines; |
836 | row = (++screen.cur.row) + TermWin.saveLines; |
|
|
837 | |
829 | stp = screen.text[row]; /* _must_ refresh */ |
838 | stp = screen.text[row]; /* _must_ refresh */ |
830 | srp = screen.rend[row]; /* _must_ refresh */ |
839 | srp = screen.rend[row]; /* _must_ refresh */ |
831 | continue; |
840 | continue; |
832 | case '\r': |
841 | } |
|
|
842 | else if (c == C0_CR) |
|
|
843 | { |
833 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
844 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
834 | MAX_IT (screen.tlen[row], screen.cur.col); |
845 | MAX_IT (screen.tlen[row], screen.cur.col); |
|
|
846 | |
835 | screen.flags &= ~Screen_WrapNext; |
847 | screen.flags &= ~Screen_WrapNext; |
836 | screen.cur.col = 0; |
848 | screen.cur.col = 0; |
837 | continue; |
849 | continue; |
838 | default: |
|
|
839 | if (c == 127) |
|
|
840 | continue; /* yummmm..... */ |
|
|
841 | break; |
|
|
842 | } |
850 | } |
|
|
851 | else if (c == C0_HT) |
|
|
852 | { |
|
|
853 | scr_tab (1, true); |
|
|
854 | continue; |
|
|
855 | } |
843 | |
856 | |
844 | if (checksel /* see if we're writing within selection */ |
857 | if (checksel /* see if we're writing within selection */ |
845 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
858 | && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) |
846 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
859 | && ROWCOL_IS_BEFORE (screen.cur, selection.end)) |
847 | { |
860 | { |
848 | checksel = 0; |
861 | checksel = 0; |
849 | clearsel = 1; |
862 | /* |
|
|
863 | * If we wrote anywhere in the selected area, kill the selection |
|
|
864 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
865 | * should be a similar check. |
|
|
866 | */ |
|
|
867 | CLEAR_SELECTION (); |
850 | } |
868 | } |
851 | |
869 | |
852 | if (screen.flags & Screen_WrapNext) |
870 | if (screen.flags & Screen_WrapNext) |
853 | { |
871 | { |
854 | screen.tlen[row] = -1; |
872 | screen.tlen[row] = -1; |
855 | if (screen.cur.row == screen.bscroll) |
873 | |
856 | scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); |
874 | scr_do_wrap (); |
857 | else if (screen.cur.row < (TermWin.nrow - 1)) |
875 | |
858 | row = (++screen.cur.row) + TermWin.saveLines; |
876 | row = screen.cur.row + TermWin.saveLines; |
859 | |
|
|
860 | stp = screen.text[row]; /* _must_ refresh */ |
877 | stp = screen.text[row]; /* _must_ refresh */ |
861 | srp = screen.rend[row]; /* _must_ refresh */ |
878 | srp = screen.rend[row]; /* _must_ refresh */ |
862 | screen.cur.col = 0; |
879 | } |
863 | screen.flags &= ~Screen_WrapNext; |
880 | |
|
|
881 | // some utf-8 decoders "decode" surrogate characters: let's fix this. |
|
|
882 | if (IN_RANGE (c, 0xd800, 0xdfff)) |
|
|
883 | c = 0xfffd; |
|
|
884 | |
|
|
885 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
886 | // do wcwidth before further replacements, as wcwidth might return -1 |
|
|
887 | // for the line drawing characters below as they might be invalid in the current |
|
|
888 | // locale. |
|
|
889 | int width = c < 0x100 ? 1 : wcwidth (c); |
|
|
890 | |
|
|
891 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
|
|
892 | { |
|
|
893 | // vt100 special graphics and line drawing |
|
|
894 | // 5f-7e standard vt100 |
|
|
895 | // 40-5e rxvt extension for extra curses acs chars |
|
|
896 | static uint16_t vt100_0[62] = { // 41 .. 7e |
|
|
897 | 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 41-47 hi mr. snowman! |
|
|
898 | 0, 0, 0, 0, 0, 0, 0, 0, // 48-4f |
|
|
899 | 0, 0, 0, 0, 0, 0, 0, 0, // 50-57 |
|
|
900 | 0, 0, 0, 0, 0, 0, 0, 0x0020, // 58-5f |
|
|
901 | 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 |
|
|
902 | 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, // 68-6f |
|
|
903 | 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, // 70-77 |
|
|
904 | 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7, // 78-7e |
|
|
905 | }; |
|
|
906 | |
|
|
907 | if (c >= 0x41 && c <= 0x7e && vt100_0[c - 0x41]) |
|
|
908 | { |
|
|
909 | c = vt100_0[c - 0x41]; |
|
|
910 | width = 1; // vt100 line drawing characters are always single-width |
|
|
911 | } |
864 | } |
912 | } |
865 | |
913 | |
866 | if (screen.flags & Screen_Insert) |
914 | if (screen.flags & Screen_Insert) |
867 | scr_insdel_chars (1, INSERT); |
915 | scr_insdel_chars (width, INSERT); |
868 | |
916 | |
869 | if (IS_COMPOSE (c)) |
|
|
870 | c = REPLACEMENT_CHAR; |
|
|
871 | |
|
|
872 | // rely on wcwidth to tell us the character width, at least for non-latin1 |
|
|
873 | // do wcwidth before further replacements, as wcwidth says that line-drawing |
|
|
874 | // characters have width -1 (DOH!) on gnu/linux sometimes. |
|
|
875 | int width = c < 256 ? 1 : wcwidth (c); |
|
|
876 | |
|
|
877 | if (charsets[screen.charset] == '0') // DEC SPECIAL |
|
|
878 | switch (c) |
|
|
879 | { |
|
|
880 | // vt100 special graphics and line drawing |
|
|
881 | case '`': c = 0x25c6; break; case '_': c = 0x0020; break; |
|
|
882 | case 'a': c = 0x2592; break; case 'b': c = 0x2409; break; case 'c': c = 0x240c; break; |
|
|
883 | case 'd': c = 0x240d; break; case 'e': c = 0x240a; break; case 'f': c = 0x00b0; break; |
|
|
884 | case 'g': c = 0x00b1; break; case 'h': c = 0x2424; break; case 'i': c = 0x240b; break; |
|
|
885 | case 'j': c = 0x2518; break; case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; |
|
|
886 | case 'm': c = 0x2514; break; case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; |
|
|
887 | case 'p': c = 0x23bb; break; case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; |
|
|
888 | case 's': c = 0x23bd; break; case 't': c = 0x251c; break; case 'u': c = 0x2524; break; |
|
|
889 | case 'v': c = 0x2534; break; case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; |
|
|
890 | case 'y': c = 0x2264; break; case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; |
|
|
891 | case '|': c = 0x2260; break; case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; |
|
|
892 | } |
|
|
893 | |
|
|
894 | |
|
|
895 | if (width > 0) |
917 | if (width != 0) |
896 | { |
918 | { |
897 | #if !UNICODE_3 |
919 | #if !UNICODE_3 |
898 | // trim characters we can't store directly :( |
920 | // trim characters we can't store directly :( |
899 | if (c >= 0x10000) |
921 | if (c >= 0x10000) |
|
|
922 | # if ENABLE_COMBINING |
900 | c = rxvt_composite.compose (c); // map to lower 16 bits |
923 | c = rxvt_composite.compose (c); // map to lower 16 bits |
|
|
924 | # else |
|
|
925 | c = 0xfffd; |
901 | #endif |
926 | # endif |
|
|
927 | #endif |
|
|
928 | |
|
|
929 | // nuke the character at this position, if required |
|
|
930 | if (stp[screen.cur.col] == NOCHAR |
|
|
931 | || (screen.cur.col < TermWin.ncol - 1 |
|
|
932 | && stp[screen.cur.col + 1] == NOCHAR)) |
|
|
933 | { |
|
|
934 | int col = screen.cur.col; |
|
|
935 | |
|
|
936 | // find begin |
|
|
937 | while (col > 0 && stp[col] == NOCHAR) |
|
|
938 | col--; |
|
|
939 | |
|
|
940 | rend_t rend = SET_FONT (srp[col], FONTSET (srp[col])->find_font (' ')); |
|
|
941 | |
|
|
942 | // found begin, nuke |
|
|
943 | do { |
|
|
944 | stp[col] = ' '; |
|
|
945 | srp[col] = rend; |
|
|
946 | col++; |
|
|
947 | } while (col < TermWin.ncol && stp[col] == NOCHAR); |
|
|
948 | } |
|
|
949 | |
902 | rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c)); |
950 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
951 | |
|
|
952 | // if the character doesn't fit into the remaining columns... |
|
|
953 | if (screen.cur.col > last_col - width && last_col >= width) |
|
|
954 | { |
|
|
955 | // ...output spaces |
|
|
956 | c = ' '; |
|
|
957 | // and try the same character next loop iteration |
|
|
958 | --str; |
|
|
959 | } |
903 | |
960 | |
904 | do |
961 | do |
905 | { |
962 | { |
906 | stp[screen.cur.col] = c; |
963 | stp[screen.cur.col] = c; |
907 | srp[screen.cur.col] = rend; |
964 | srp[screen.cur.col] = rend; |
… | |
… | |
919 | c = NOCHAR; |
976 | c = NOCHAR; |
920 | } |
977 | } |
921 | while (--width > 0); |
978 | while (--width > 0); |
922 | |
979 | |
923 | // pad with spaces when overwriting wide character with smaller one |
980 | // pad with spaces when overwriting wide character with smaller one |
|
|
981 | if (!width) |
924 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
982 | for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) |
925 | { |
983 | { |
926 | stp[c] = ' '; |
984 | stp[c] = ' '; |
927 | srp[c] = rend; |
985 | srp[c] = rend; |
928 | } |
986 | } |
929 | } |
|
|
930 | else if (width == 0) |
|
|
931 | { |
987 | } |
932 | #if ENCODING_COMPOSE |
988 | else // width == 0 |
|
|
989 | { |
|
|
990 | #if ENABLE_COMBINING |
933 | // handle combining characters |
991 | // handle combining characters |
934 | // we just tag the accent on the previous on-screen character. |
992 | // we just tag the accent on the previous on-screen character. |
935 | // this is arguably not correct, but also arguably not wrong. |
993 | // this is arguably not correct, but also arguably not wrong. |
936 | // we don't handle double-width characters nicely yet. |
994 | // we don't handle double-width characters nicely yet. |
937 | |
|
|
938 | text_t *tp; |
995 | text_t *tp; |
939 | rend_t *rp; |
996 | rend_t *rp; |
940 | |
997 | |
941 | if (screen.cur.col > 0) |
998 | if (screen.cur.col > 0) |
942 | { |
999 | { |
943 | tp = stp + screen.cur.col - 1; |
1000 | tp = stp + screen.cur.col - 1; |
944 | rp = srp + screen.cur.col - 1; |
1001 | rp = srp + screen.cur.col - 1; |
|
|
1002 | |
|
|
1003 | while (*tp == NOCHAR && tp > stp) |
|
|
1004 | tp--, rp--; |
945 | } |
1005 | } |
946 | else if (screen.cur.row > 0 |
1006 | else if (screen.cur.row > 0 |
947 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
1007 | && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) |
948 | { |
1008 | { |
949 | tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
1009 | int line = screen.cur.row - 1 + TermWin.saveLines; |
950 | rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; |
1010 | |
|
|
1011 | tp = screen.text[line] + last_col - 1; |
|
|
1012 | rp = screen.rend[line] + last_col - 1; |
|
|
1013 | |
|
|
1014 | while (*tp == NOCHAR && tp > screen.text[line]) |
|
|
1015 | tp--, rp--; |
951 | } |
1016 | } |
952 | else |
1017 | else |
953 | continue; |
1018 | continue; |
954 | |
1019 | |
955 | // handle double-width-chars by making them look extremely ugly |
|
|
956 | if (*tp == NOCHAR) |
|
|
957 | *tp = ' '; // hack //D //TODO //--tp, --rp; |
|
|
958 | |
|
|
959 | // first try to find a precomposed character |
1020 | // first try to find a precomposed character |
960 | uint32_t n = rxvt_compose (*tp, c); |
1021 | unicode_t n = rxvt_compose (*tp, c); |
961 | if (n == NOCHAR) |
1022 | if (n == NOCHAR) |
962 | n = rxvt_composite.compose (*tp, c); |
1023 | n = rxvt_composite.compose (*tp, c); |
963 | |
1024 | |
964 | *tp = n; |
1025 | *tp = n; |
965 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
1026 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
966 | #endif |
1027 | #endif |
967 | } |
1028 | } |
968 | } |
1029 | } |
969 | |
1030 | |
970 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
1031 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
971 | MAX_IT (screen.tlen[row], screen.cur.col); |
1032 | MAX_IT (screen.tlen[row], screen.cur.col); |
972 | |
|
|
973 | /* |
|
|
974 | * If we wrote anywhere in the selected area, kill the selection |
|
|
975 | * XXX: should we kill the mark too? Possibly, but maybe that |
|
|
976 | * should be a similar check. |
|
|
977 | */ |
|
|
978 | if (clearsel) |
|
|
979 | CLEAR_SELECTION (); |
|
|
980 | |
1033 | |
981 | #ifdef DEBUG_STRICT |
1034 | #ifdef DEBUG_STRICT |
982 | assert (screen.cur.row >= 0); |
1035 | assert (screen.cur.row >= 0); |
983 | #else /* drive with your eyes closed */ |
1036 | #else /* drive with your eyes closed */ |
984 | MAX_IT (screen.cur.row, 0); |
1037 | MAX_IT (screen.cur.row, 0); |
… | |
… | |
992 | */ |
1045 | */ |
993 | void |
1046 | void |
994 | rxvt_term::scr_backspace () |
1047 | rxvt_term::scr_backspace () |
995 | { |
1048 | { |
996 | want_refresh = 1; |
1049 | want_refresh = 1; |
|
|
1050 | |
997 | if (screen.cur.col == 0) |
1051 | if (screen.cur.col == 0) |
998 | { |
1052 | { |
999 | if (screen.cur.row > 0) |
1053 | if (screen.cur.row > 0) |
1000 | { |
1054 | { |
1001 | #ifdef TERMCAP_HAS_BW |
1055 | #ifdef TERMCAP_HAS_BW |
1002 | screen.cur.col = TermWin.ncol - 1; |
1056 | screen.cur.col = TermWin.ncol - 1; |
1003 | screen.cur.row--; |
1057 | screen.cur.row--; |
1004 | return; |
1058 | return; |
1005 | #endif |
1059 | #endif |
1006 | |
|
|
1007 | } |
1060 | } |
1008 | } |
1061 | } |
1009 | else if ((screen.flags & Screen_WrapNext) == 0) |
1062 | else if (!(screen.flags & Screen_WrapNext)) |
1010 | scr_gotorc (0, -1, RELATIVE); |
1063 | scr_gotorc (0, -1, RELATIVE); |
|
|
1064 | |
1011 | screen.flags &= ~Screen_WrapNext; |
1065 | screen.flags &= ~Screen_WrapNext; |
1012 | } |
1066 | } |
1013 | |
1067 | |
1014 | /* ------------------------------------------------------------------------- */ |
1068 | /* ------------------------------------------------------------------------- */ |
1015 | /* |
1069 | /* |
1016 | * Process Horizontal Tab |
1070 | * Process Horizontal Tab |
1017 | * count: +ve = forward; -ve = backwards |
1071 | * count: +ve = forward; -ve = backwards |
1018 | * XTERM_SEQ: CTRL-I |
1072 | * XTERM_SEQ: CTRL-I |
1019 | */ |
1073 | */ |
1020 | void |
1074 | void |
1021 | rxvt_term::scr_tab (int count) |
1075 | rxvt_term::scr_tab (int count, bool ht) |
1022 | { |
1076 | { |
1023 | int i, x; |
1077 | int i, x; |
1024 | |
1078 | |
1025 | D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count)); |
|
|
1026 | want_refresh = 1; |
1079 | want_refresh = 1; |
1027 | i = x = screen.cur.col; |
1080 | i = x = screen.cur.col; |
|
|
1081 | |
1028 | if (count == 0) |
1082 | if (count == 0) |
1029 | return; |
1083 | return; |
1030 | else if (count > 0) |
1084 | else if (count > 0) |
1031 | { |
1085 | { |
|
|
1086 | int row = TermWin.saveLines + screen.cur.row; |
|
|
1087 | text_t *tp = screen.text[row]; |
|
|
1088 | rend_t *rp = screen.rend[row]; |
|
|
1089 | rend_t base_rend = rp[i]; |
|
|
1090 | ht &= tp[i] == ' '; |
|
|
1091 | |
1032 | for (; ++i < TermWin.ncol; ) |
1092 | for (; ++i < TermWin.ncol; ) |
1033 | if (tabs[i]) |
1093 | if (tabs[i]) |
1034 | { |
1094 | { |
1035 | x = i; |
1095 | x = i; |
1036 | if (!--count) |
1096 | if (!--count) |
1037 | break; |
1097 | break; |
1038 | } |
1098 | } |
|
|
1099 | else |
|
|
1100 | ht &= tp[i] == ' ' |
|
|
1101 | && RS_SAME (rp[i], base_rend); |
|
|
1102 | |
1039 | if (count) |
1103 | if (count) |
1040 | x = TermWin.ncol - 1; |
1104 | x = TermWin.ncol - 1; |
|
|
1105 | |
|
|
1106 | // store horizontal tab commands as characters inside the text |
|
|
1107 | // buffer so they can be selected and pasted. |
|
|
1108 | if (ht && options & Opt_pastableTabs) |
|
|
1109 | { |
|
|
1110 | base_rend = SET_FONT (base_rend, 0); |
|
|
1111 | |
|
|
1112 | if (screen.tlen[row] != -1) /* XXX: think about this */ |
|
|
1113 | MAX_IT (screen.tlen[row], x); |
|
|
1114 | |
|
|
1115 | i = screen.cur.col; |
|
|
1116 | |
|
|
1117 | tp[i] = '\t'; |
|
|
1118 | rp[i] = base_rend; |
|
|
1119 | |
|
|
1120 | while (++i < x) |
|
|
1121 | { |
|
|
1122 | tp[i] = NOCHAR; |
|
|
1123 | rp[i] = base_rend; |
|
|
1124 | } |
|
|
1125 | } |
1041 | } |
1126 | } |
1042 | else /* if (count < 0) */ |
1127 | else /* if (count < 0) */ |
1043 | { |
1128 | { |
1044 | for (; --i >= 0; ) |
1129 | for (; --i >= 0; ) |
1045 | if (tabs[i]) |
1130 | if (tabs[i]) |
1046 | { |
1131 | { |
1047 | x = i; |
1132 | x = i; |
1048 | if (!++count) |
1133 | if (!++count) |
1049 | break; |
1134 | break; |
1050 | } |
1135 | } |
|
|
1136 | |
1051 | if (count) |
1137 | if (count) |
1052 | x = 0; |
1138 | x = 0; |
1053 | } |
1139 | } |
|
|
1140 | |
1054 | if (x != screen.cur.col) |
1141 | if (x != screen.cur.col) |
1055 | scr_gotorc (0, x, R_RELATIVE); |
1142 | scr_gotorc (0, x, R_RELATIVE); |
1056 | } |
1143 | } |
1057 | |
1144 | |
1058 | /* ------------------------------------------------------------------------- */ |
1145 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1060 | * Process DEC Back Index |
1147 | * Process DEC Back Index |
1061 | * XTERM_SEQ: ESC 6 |
1148 | * XTERM_SEQ: ESC 6 |
1062 | * Move cursor left in row. If we're at the left boundary, shift everything |
1149 | * Move cursor left in row. If we're at the left boundary, shift everything |
1063 | * in that row right. Clear left column. |
1150 | * in that row right. Clear left column. |
1064 | */ |
1151 | */ |
1065 | #ifndef NO_FRILLS |
1152 | #if ENABLE_FRILLS |
1066 | void |
1153 | void |
1067 | rxvt_term::scr_backindex () |
1154 | rxvt_term::scr_backindex () |
1068 | { |
1155 | { |
1069 | if (screen.cur.col > 0) |
1156 | if (screen.cur.col > 0) |
1070 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1157 | scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); |
1071 | else |
1158 | else |
1072 | { |
1159 | { |
1073 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
1160 | if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) |
1074 | return; /* um, yeah? */ |
1161 | return; /* um, yeah? */ |
|
|
1162 | |
1075 | scr_insdel_chars (1, INSERT); |
1163 | scr_insdel_chars (1, INSERT); |
1076 | } |
1164 | } |
1077 | } |
1165 | } |
1078 | #endif |
1166 | #endif |
1079 | /* ------------------------------------------------------------------------- */ |
1167 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1081 | * Process DEC Forward Index |
1169 | * Process DEC Forward Index |
1082 | * XTERM_SEQ: ESC 9 |
1170 | * XTERM_SEQ: ESC 9 |
1083 | * Move cursor right in row. If we're at the right boundary, shift everything |
1171 | * Move cursor right in row. If we're at the right boundary, shift everything |
1084 | * in that row left. Clear right column. |
1172 | * in that row left. Clear right column. |
1085 | */ |
1173 | */ |
1086 | #ifndef NO_FRILLS |
1174 | #if ENABLE_FRILLS |
1087 | void |
1175 | void |
1088 | rxvt_term::scr_forwardindex () |
1176 | rxvt_term::scr_forwardindex () |
1089 | { |
1177 | { |
1090 | int row; |
1178 | int row; |
1091 | |
1179 | |
1092 | if (screen.cur.col < TermWin.ncol - 1) |
1180 | if (screen.cur.col < TermWin.ncol - 1) |
1093 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1181 | scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); |
1094 | else |
1182 | else |
1095 | { |
1183 | { |
1096 | row = screen.cur.row + TermWin.saveLines; |
1184 | row = screen.cur.row + TermWin.saveLines; |
|
|
1185 | |
1097 | if (screen.tlen[row] == 0) |
1186 | if (screen.tlen[row] == 0) |
1098 | return; /* um, yeah? */ |
1187 | return; /* um, yeah? */ |
1099 | else if (screen.tlen[row] == -1) |
1188 | else if (screen.tlen[row] == -1) |
1100 | screen.tlen[row] = TermWin.ncol; |
1189 | screen.tlen[row] = TermWin.ncol; |
|
|
1190 | |
1101 | scr_gotorc (0, 0, R_RELATIVE); |
1191 | scr_gotorc (0, 0, R_RELATIVE); |
1102 | scr_insdel_chars (1, DELETE); |
1192 | scr_insdel_chars (1, DELETE); |
1103 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1193 | scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); |
1104 | } |
1194 | } |
1105 | } |
1195 | } |
… | |
… | |
1113 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1203 | rxvt_term::scr_gotorc (int row, int col, int relative) |
1114 | { |
1204 | { |
1115 | want_refresh = 1; |
1205 | want_refresh = 1; |
1116 | ZERO_SCROLLBACK (); |
1206 | ZERO_SCROLLBACK (); |
1117 | |
1207 | |
1118 | D_SCREEN ((stderr, "rxvt_scr_gotorc (r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col)); |
|
|
1119 | |
|
|
1120 | screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) |
1208 | screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; |
1121 | : col); |
|
|
1122 | MAX_IT (screen.cur.col, 0); |
1209 | MAX_IT (screen.cur.col, 0); |
1123 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1210 | MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); |
1124 | |
1211 | |
1125 | screen.flags &= ~Screen_WrapNext; |
1212 | screen.flags &= ~Screen_WrapNext; |
|
|
1213 | |
1126 | if (relative & R_RELATIVE) |
1214 | if (relative & R_RELATIVE) |
1127 | { |
1215 | { |
1128 | if (row > 0) |
1216 | if (row > 0) |
1129 | { |
1217 | { |
1130 | if (screen.cur.row <= screen.bscroll |
1218 | if (screen.cur.row <= screen.bscroll |
… | |
… | |
1150 | MIN_IT (screen.cur.row, screen.bscroll); |
1238 | MIN_IT (screen.cur.row, screen.bscroll); |
1151 | } |
1239 | } |
1152 | else |
1240 | else |
1153 | screen.cur.row = row; |
1241 | screen.cur.row = row; |
1154 | } |
1242 | } |
|
|
1243 | |
1155 | MAX_IT (screen.cur.row, 0); |
1244 | MAX_IT (screen.cur.row, 0); |
1156 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1245 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1157 | |
|
|
1158 | while (screen.cur.col > 0 |
|
|
1159 | && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR) |
|
|
1160 | screen.cur.col--; |
|
|
1161 | } |
1246 | } |
1162 | |
1247 | |
1163 | /* ------------------------------------------------------------------------- */ |
1248 | /* ------------------------------------------------------------------------- */ |
1164 | /* |
1249 | /* |
1165 | * direction should be UP or DN |
1250 | * direction should be UP or DN |
1166 | */ |
1251 | */ |
1167 | void |
1252 | void |
1168 | rxvt_term::scr_index (enum page_dirn direction) |
1253 | rxvt_term::scr_index (enum page_dirn direction) |
1169 | { |
1254 | { |
1170 | int dirn; |
1255 | int dirn; |
1171 | |
1256 | |
1172 | want_refresh = 1; |
1257 | want_refresh = 1; |
|
|
1258 | ZERO_SCROLLBACK (); |
|
|
1259 | |
1173 | dirn = ((direction == UP) ? 1 : -1); |
1260 | dirn = ((direction == UP) ? 1 : -1); |
1174 | D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); |
|
|
1175 | |
|
|
1176 | ZERO_SCROLLBACK (); |
|
|
1177 | |
1261 | |
1178 | screen.flags &= ~Screen_WrapNext; |
1262 | screen.flags &= ~Screen_WrapNext; |
|
|
1263 | |
1179 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1264 | if ((screen.cur.row == screen.bscroll && direction == UP) |
1180 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1265 | || (screen.cur.row == screen.tscroll && direction == DN)) |
1181 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1266 | scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); |
1182 | else |
1267 | else |
1183 | screen.cur.row += dirn; |
1268 | screen.cur.row += dirn; |
|
|
1269 | |
1184 | MAX_IT (screen.cur.row, 0); |
1270 | MAX_IT (screen.cur.row, 0); |
1185 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1271 | MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); |
1186 | selection_check (0); |
1272 | selection_check (0); |
1187 | } |
1273 | } |
1188 | |
1274 | |
… | |
… | |
1197 | rxvt_term::scr_erase_line (int mode) |
1283 | rxvt_term::scr_erase_line (int mode) |
1198 | { |
1284 | { |
1199 | unsigned int row, col, num; |
1285 | unsigned int row, col, num; |
1200 | |
1286 | |
1201 | want_refresh = 1; |
1287 | want_refresh = 1; |
1202 | D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row)); |
|
|
1203 | ZERO_SCROLLBACK (); |
1288 | ZERO_SCROLLBACK (); |
1204 | |
1289 | |
1205 | selection_check (1); |
1290 | selection_check (1); |
1206 | |
|
|
1207 | screen.flags &= ~Screen_WrapNext; |
|
|
1208 | |
1291 | |
1209 | row = TermWin.saveLines + screen.cur.row; |
1292 | row = TermWin.saveLines + screen.cur.row; |
1210 | switch (mode) |
1293 | switch (mode) |
1211 | { |
1294 | { |
1212 | case 0: /* erase to end of line */ |
1295 | case 0: /* erase to end of line */ |
… | |
… | |
1235 | default: |
1318 | default: |
1236 | return; |
1319 | return; |
1237 | } |
1320 | } |
1238 | |
1321 | |
1239 | if (screen.text[row]) |
1322 | if (screen.text[row]) |
1240 | scr_blank_line (& (screen.text[row][col]), |
1323 | scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle); |
1241 | & (screen.rend[row][col]), num, rstyle); |
|
|
1242 | else |
1324 | else |
1243 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1325 | scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); |
1244 | } |
1326 | } |
1245 | |
1327 | |
1246 | /* ------------------------------------------------------------------------- */ |
1328 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1251 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1333 | * XTERM_SEQ: Clear whole screen : ESC [ 2 J |
1252 | */ |
1334 | */ |
1253 | void |
1335 | void |
1254 | rxvt_term::scr_erase_screen (int mode) |
1336 | rxvt_term::scr_erase_screen (int mode) |
1255 | { |
1337 | { |
1256 | int num; |
1338 | int num; |
1257 | int32_t row, row_offset; |
1339 | int32_t row, row_offset; |
1258 | rend_t ren; |
1340 | rend_t ren; |
1259 | XGCValues gcvalue; |
1341 | XGCValues gcvalue; |
1260 | |
1342 | |
1261 | want_refresh = 1; |
1343 | want_refresh = 1; |
1262 | D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row)); |
|
|
1263 | ZERO_SCROLLBACK (); |
1344 | ZERO_SCROLLBACK (); |
|
|
1345 | |
1264 | row_offset = (int32_t)TermWin.saveLines; |
1346 | row_offset = (int32_t)TermWin.saveLines; |
1265 | |
1347 | |
1266 | switch (mode) |
1348 | switch (mode) |
1267 | { |
1349 | { |
1268 | case 0: /* erase to end of screen */ |
1350 | case 0: /* erase to end of screen */ |
… | |
… | |
1283 | num = TermWin.nrow; |
1365 | num = TermWin.nrow; |
1284 | break; |
1366 | break; |
1285 | default: |
1367 | default: |
1286 | return; |
1368 | return; |
1287 | } |
1369 | } |
1288 | refresh_type |= REFRESH_BOUNDS; |
1370 | |
1289 | if (selection.op && current_screen == selection.screen |
1371 | if (selection.op && current_screen == selection.screen |
1290 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1372 | && ((selection.beg.row >= row && selection.beg.row <= row + num) |
1291 | || (selection.end.row >= row |
1373 | || (selection.end.row >= row |
1292 | && selection.end.row <= row + num))) |
1374 | && selection.end.row <= row + num))) |
1293 | CLEAR_SELECTION (); |
1375 | CLEAR_SELECTION (); |
|
|
1376 | |
1294 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1377 | if (row >= TermWin.nrow) /* Out Of Bounds */ |
1295 | return; |
1378 | return; |
|
|
1379 | |
1296 | MIN_IT (num, (TermWin.nrow - row)); |
1380 | MIN_IT (num, (TermWin.nrow - row)); |
|
|
1381 | |
1297 | if (rstyle & (RS_RVid | RS_Uline)) |
1382 | if (rstyle & (RS_RVid | RS_Uline)) |
1298 | ren = (rend_t) ~RS_None; |
1383 | ren = (rend_t) ~RS_None; |
1299 | else if (GET_BASEBG (rstyle) == Color_bg) |
1384 | else if (GET_BASEBG (rstyle) == Color_bg) |
1300 | { |
1385 | { |
1301 | ren = DEFAULT_RSTYLE; |
1386 | ren = DEFAULT_RSTYLE; |
1302 | CLEAR_ROWS (row, num); |
1387 | CLEAR_ROWS (row, num); |
1303 | } |
1388 | } |
1304 | else |
1389 | else |
1305 | { |
1390 | { |
1306 | ren = (rstyle & (RS_fgMask | RS_bgMask)); |
1391 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1307 | gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; |
1392 | gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; |
1308 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1393 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1309 | ERASE_ROWS (row, num); |
1394 | ERASE_ROWS (row, num); |
1310 | gcvalue.foreground = PixColors[Color_fg]; |
1395 | gcvalue.foreground = pix_colors[Color_fg]; |
1311 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1396 | XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); |
1312 | } |
1397 | } |
|
|
1398 | |
1313 | for (; num--; row++) |
1399 | for (; num--; row++) |
1314 | { |
1400 | { |
1315 | scr_blank_screen_mem (screen.text, screen.rend, |
1401 | scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle); |
1316 | (unsigned int) (row + row_offset), rstyle); |
|
|
1317 | screen.tlen[row + row_offset] = 0; |
1402 | screen.tlen[row + row_offset] = 0; |
1318 | scr_blank_line (drawn_text[row], drawn_rend[row], |
1403 | scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren); |
1319 | (unsigned int)TermWin.ncol, ren); |
|
|
1320 | } |
1404 | } |
1321 | } |
1405 | } |
|
|
1406 | |
|
|
1407 | #if ENABLE_FRILLS |
|
|
1408 | void |
|
|
1409 | rxvt_term::scr_erase_savelines () |
|
|
1410 | { |
|
|
1411 | want_refresh = 1; |
|
|
1412 | ZERO_SCROLLBACK (); |
|
|
1413 | |
|
|
1414 | TermWin.nscrolled = 0; |
|
|
1415 | } |
|
|
1416 | #endif |
1322 | |
1417 | |
1323 | /* ------------------------------------------------------------------------- */ |
1418 | /* ------------------------------------------------------------------------- */ |
1324 | /* |
1419 | /* |
1325 | * Fill the screen with `E's |
1420 | * Fill the screen with `E's |
1326 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1421 | * XTERM_SEQ: Screen Alignment Test: ESC # 8 |
1327 | */ |
1422 | */ |
1328 | void |
1423 | void |
1329 | rxvt_term::scr_E () |
1424 | rxvt_term::scr_E () |
1330 | { |
1425 | { |
1331 | int i, j, k; |
1426 | int i, j, k; |
1332 | rend_t *r1, fs; |
1427 | rend_t *r1, fs; |
1333 | |
1428 | |
1334 | want_refresh = 1; |
1429 | want_refresh = 1; |
|
|
1430 | ZERO_SCROLLBACK (); |
|
|
1431 | |
1335 | num_scr_allow = 0; |
1432 | num_scr_allow = 0; |
1336 | ZERO_SCROLLBACK (); |
|
|
1337 | selection_check (3); |
1433 | selection_check (3); |
1338 | |
1434 | |
1339 | fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); |
1435 | fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); |
1340 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
1436 | for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) |
1341 | { |
1437 | { |
1342 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1438 | screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ |
1343 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1439 | fill_text (screen.text[k], 'E', TermWin.ncol); |
1344 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
1440 | for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) |
… | |
… | |
1351 | * Insert/Delete <count> lines |
1447 | * Insert/Delete <count> lines |
1352 | */ |
1448 | */ |
1353 | void |
1449 | void |
1354 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1450 | rxvt_term::scr_insdel_lines (int count, int insdel) |
1355 | { |
1451 | { |
1356 | int end; |
1452 | int end; |
1357 | |
1453 | |
1358 | ZERO_SCROLLBACK (); |
1454 | ZERO_SCROLLBACK (); |
1359 | |
1455 | |
1360 | selection_check (1); |
1456 | selection_check (1); |
1361 | |
1457 | |
… | |
… | |
1368 | if (insdel == DELETE) |
1464 | if (insdel == DELETE) |
1369 | return; |
1465 | return; |
1370 | else if (insdel == INSERT) |
1466 | else if (insdel == INSERT) |
1371 | count = end; |
1467 | count = end; |
1372 | } |
1468 | } |
1373 | screen.flags &= ~Screen_WrapNext; |
1469 | |
|
|
1470 | scr_do_wrap (); |
1374 | |
1471 | |
1375 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1472 | scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); |
1376 | } |
1473 | } |
1377 | |
1474 | |
1378 | /* ------------------------------------------------------------------------- */ |
1475 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1380 | * Insert/Delete <count> characters from the current position |
1477 | * Insert/Delete <count> characters from the current position |
1381 | */ |
1478 | */ |
1382 | void |
1479 | void |
1383 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1480 | rxvt_term::scr_insdel_chars (int count, int insdel) |
1384 | { |
1481 | { |
1385 | int col, row; |
1482 | int col, row; |
1386 | rend_t tr; |
1483 | rend_t tr; |
1387 | text_t *stp; |
1484 | text_t *stp; |
1388 | rend_t *srp; |
1485 | rend_t *srp; |
1389 | int16_t *slp; |
1486 | int16_t *slp; |
1390 | |
1487 | |
1391 | want_refresh = 1; |
1488 | want_refresh = 1; |
1392 | ZERO_SCROLLBACK (); |
1489 | ZERO_SCROLLBACK (); |
1393 | |
1490 | |
1394 | if (count <= 0) |
1491 | if (count <= 0) |
1395 | return; |
1492 | return; |
1396 | |
1493 | |
|
|
1494 | scr_do_wrap (); |
|
|
1495 | |
1397 | selection_check (1); |
1496 | selection_check (1); |
1398 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1497 | MIN_IT (count, (TermWin.ncol - screen.cur.col)); |
1399 | |
1498 | |
1400 | row = screen.cur.row + TermWin.saveLines; |
1499 | row = screen.cur.row + TermWin.saveLines; |
1401 | screen.flags &= ~Screen_WrapNext; |
|
|
1402 | |
1500 | |
1403 | stp = screen.text[row]; |
1501 | stp = screen.text[row]; |
1404 | srp = screen.rend[row]; |
1502 | srp = screen.rend[row]; |
1405 | slp = & (screen.tlen[row]); |
1503 | slp = &screen.tlen[row]; |
|
|
1504 | |
1406 | switch (insdel) |
1505 | switch (insdel) |
1407 | { |
1506 | { |
1408 | case INSERT: |
1507 | case INSERT: |
1409 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; |
1508 | for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--) |
1410 | col--) |
|
|
1411 | { |
1509 | { |
1412 | stp[col] = stp[col - count]; |
1510 | stp[col] = stp[col - count]; |
1413 | srp[col] = srp[col - count]; |
1511 | srp[col] = srp[col - count]; |
1414 | } |
1512 | } |
|
|
1513 | |
1415 | if (*slp != -1) |
1514 | if (*slp != -1) |
1416 | { |
1515 | { |
1417 | *slp += count; |
1516 | *slp += count; |
1418 | MIN_IT (*slp, TermWin.ncol); |
1517 | MIN_IT (*slp, TermWin.ncol); |
1419 | } |
1518 | } |
|
|
1519 | |
1420 | if (selection.op && current_screen == selection.screen |
1520 | if (selection.op && current_screen == selection.screen |
1421 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1521 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1422 | { |
1522 | { |
1423 | if (selection.end.row != screen.cur.row |
1523 | if (selection.end.row != screen.cur.row |
1424 | || (selection.end.col + count >= TermWin.ncol)) |
1524 | || (selection.end.col + count >= TermWin.ncol)) |
1425 | CLEAR_SELECTION (); |
1525 | CLEAR_SELECTION (); |
1426 | else |
1526 | else |
1427 | { /* shift selection */ |
1527 | { /* shift selection */ |
1428 | selection.beg.col += count; |
1528 | selection.beg.col += count; |
1429 | selection.mark.col += count; /* XXX: yes? */ |
1529 | selection.mark.col += count; /* XXX: yes? */ |
1430 | selection.end.col += count; |
1530 | selection.end.col += count; |
1431 | } |
1531 | } |
1432 | } |
1532 | } |
|
|
1533 | |
1433 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1534 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1434 | (unsigned int)count, rstyle); |
1535 | (unsigned int)count, rstyle); |
1435 | break; |
1536 | break; |
|
|
1537 | |
1436 | case ERASE: |
1538 | case ERASE: |
1437 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1539 | screen.cur.col += count; /* don't worry if > TermWin.ncol */ |
1438 | selection_check (1); |
1540 | selection_check (1); |
1439 | screen.cur.col -= count; |
1541 | screen.cur.col -= count; |
1440 | scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), |
1542 | scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col], |
1441 | (unsigned int)count, rstyle); |
1543 | (unsigned int)count, rstyle); |
1442 | break; |
1544 | break; |
|
|
1545 | |
1443 | case DELETE: |
1546 | case DELETE: |
1444 | tr = srp[TermWin.ncol - 1] |
|
|
1445 | & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
1547 | tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); |
|
|
1548 | |
1446 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1549 | for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) |
1447 | { |
1550 | { |
1448 | stp[col] = stp[col + count]; |
1551 | stp[col] = stp[col + count]; |
1449 | srp[col] = srp[col + count]; |
1552 | srp[col] = srp[col + count]; |
1450 | } |
1553 | } |
|
|
1554 | |
1451 | scr_blank_line (& (stp[TermWin.ncol - count]), |
1555 | scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count], |
1452 | & (srp[TermWin.ncol - count]), |
|
|
1453 | (unsigned int)count, tr); |
1556 | (unsigned int)count, tr); |
|
|
1557 | |
1454 | if (*slp == -1) /* break line continuation */ |
1558 | if (*slp == -1) /* break line continuation */ |
1455 | *slp = TermWin.ncol; |
1559 | *slp = TermWin.ncol; |
|
|
1560 | |
1456 | *slp -= count; |
1561 | *slp -= count; |
1457 | MAX_IT (*slp, 0); |
1562 | MAX_IT (*slp, 0); |
|
|
1563 | |
1458 | if (selection.op && current_screen == selection.screen |
1564 | if (selection.op && current_screen == selection.screen |
1459 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1565 | && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) |
1460 | { |
1566 | { |
1461 | if (selection.end.row != screen.cur.row |
1567 | if (selection.end.row != screen.cur.row |
1462 | || (screen.cur.col >= selection.beg.col - count) |
1568 | || (screen.cur.col >= selection.beg.col - count) |
1463 | || selection.end.col >= TermWin.ncol) |
1569 | || selection.end.col >= TermWin.ncol) |
1464 | CLEAR_SELECTION (); |
1570 | CLEAR_SELECTION (); |
1465 | else |
1571 | else |
1466 | { |
1572 | { |
1467 | /* shift selection */ |
1573 | /* shift selection */ |
1468 | selection.beg.col -= count; |
1574 | selection.beg.col -= count; |
1469 | selection.mark.col -= count; /* XXX: yes? */ |
1575 | selection.mark.col -= count; /* XXX: yes? */ |
1470 | selection.end.col -= count; |
1576 | selection.end.col -= count; |
1471 | } |
1577 | } |
1472 | } |
1578 | } |
|
|
1579 | |
1473 | break; |
1580 | break; |
1474 | } |
1581 | } |
1475 | } |
1582 | } |
1476 | |
1583 | |
1477 | /* ------------------------------------------------------------------------- */ |
1584 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1482 | void |
1589 | void |
1483 | rxvt_term::scr_scroll_region (int top, int bot) |
1590 | rxvt_term::scr_scroll_region (int top, int bot) |
1484 | { |
1591 | { |
1485 | MAX_IT (top, 0); |
1592 | MAX_IT (top, 0); |
1486 | MIN_IT (bot, (int)TermWin.nrow - 1); |
1593 | MIN_IT (bot, (int)TermWin.nrow - 1); |
|
|
1594 | |
1487 | if (top > bot) |
1595 | if (top > bot) |
1488 | return; |
1596 | return; |
|
|
1597 | |
1489 | screen.tscroll = top; |
1598 | screen.tscroll = top; |
1490 | screen.bscroll = bot; |
1599 | screen.bscroll = bot; |
1491 | scr_gotorc (0, 0, 0); |
1600 | scr_gotorc (0, 0, 0); |
1492 | } |
1601 | } |
1493 | |
1602 | |
… | |
… | |
1499 | */ |
1608 | */ |
1500 | void |
1609 | void |
1501 | rxvt_term::scr_cursor_visible (int mode) |
1610 | rxvt_term::scr_cursor_visible (int mode) |
1502 | { |
1611 | { |
1503 | want_refresh = 1; |
1612 | want_refresh = 1; |
|
|
1613 | |
1504 | if (mode) |
1614 | if (mode) |
1505 | screen.flags |= Screen_VisibleCursor; |
1615 | screen.flags |= Screen_VisibleCursor; |
1506 | else |
1616 | else |
1507 | screen.flags &= ~Screen_VisibleCursor; |
1617 | screen.flags &= ~Screen_VisibleCursor; |
1508 | } |
1618 | } |
… | |
… | |
1517 | rxvt_term::scr_autowrap (int mode) |
1627 | rxvt_term::scr_autowrap (int mode) |
1518 | { |
1628 | { |
1519 | if (mode) |
1629 | if (mode) |
1520 | screen.flags |= Screen_Autowrap; |
1630 | screen.flags |= Screen_Autowrap; |
1521 | else |
1631 | else |
1522 | screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); |
1632 | screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); |
1523 | } |
1633 | } |
1524 | |
1634 | |
1525 | /* ------------------------------------------------------------------------- */ |
1635 | /* ------------------------------------------------------------------------- */ |
1526 | /* |
1636 | /* |
1527 | * Set/unset margin origin mode |
1637 | * Set/unset margin origin mode |
… | |
… | |
1537 | { |
1647 | { |
1538 | if (mode) |
1648 | if (mode) |
1539 | screen.flags |= Screen_Relative; |
1649 | screen.flags |= Screen_Relative; |
1540 | else |
1650 | else |
1541 | screen.flags &= ~Screen_Relative; |
1651 | screen.flags &= ~Screen_Relative; |
|
|
1652 | |
1542 | scr_gotorc (0, 0, 0); |
1653 | scr_gotorc (0, 0, 0); |
1543 | } |
1654 | } |
1544 | |
1655 | |
1545 | /* ------------------------------------------------------------------------- */ |
1656 | /* ------------------------------------------------------------------------- */ |
1546 | /* |
1657 | /* |
… | |
… | |
1566 | */ |
1677 | */ |
1567 | void |
1678 | void |
1568 | rxvt_term::scr_set_tab (int mode) |
1679 | rxvt_term::scr_set_tab (int mode) |
1569 | { |
1680 | { |
1570 | if (mode < 0) |
1681 | if (mode < 0) |
1571 | MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); |
1682 | memset (tabs, 0, TermWin.ncol * sizeof (char)); |
1572 | else if (screen.cur.col < TermWin.ncol) |
1683 | else if (screen.cur.col < TermWin.ncol) |
1573 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1684 | tabs[screen.cur.col] = (mode ? 1 : 0); |
1574 | } |
1685 | } |
1575 | |
1686 | |
1576 | /* ------------------------------------------------------------------------- */ |
1687 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1580 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1691 | * XTERM_SEQ: Normal video : ESC [ ? 5 l |
1581 | */ |
1692 | */ |
1582 | void |
1693 | void |
1583 | rxvt_term::scr_rvideo_mode (int mode) |
1694 | rxvt_term::scr_rvideo_mode (int mode) |
1584 | { |
1695 | { |
1585 | XGCValues gcvalue; |
1696 | XGCValues gcvalue; |
1586 | |
1697 | |
1587 | if (rvideo != mode) |
1698 | if (rvideo != mode) |
1588 | { |
1699 | { |
1589 | rvideo = mode; |
1700 | rvideo = mode; |
1590 | SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); |
1701 | SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color); |
1591 | #if defined(XPM_BACKGROUND) |
1702 | #if XPM_BACKGROUND |
1592 | if (bgPixmap.pixmap == None) |
1703 | if (bgPixmap.pixmap == None) |
1593 | #endif |
1704 | #endif |
1594 | #if defined(TRANSPARENT) |
1705 | #if TRANSPARENT |
1595 | if (! (Options & Opt_transparent) || am_transparent == 0) |
1706 | if (! (options & Opt_transparent) || am_transparent == 0) |
1596 | #endif |
1707 | #endif |
1597 | XSetWindowBackground (display->display, TermWin.vt, |
1708 | XSetWindowBackground (display->display, TermWin.vt, |
1598 | PixColors[Color_bg]); |
1709 | pix_colors[Color_bg]); |
1599 | |
1710 | |
1600 | gcvalue.foreground = PixColors[Color_fg]; |
1711 | gcvalue.foreground = pix_colors[Color_fg]; |
1601 | gcvalue.background = PixColors[Color_bg]; |
1712 | gcvalue.background = pix_colors[Color_bg]; |
1602 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1713 | XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, |
1603 | &gcvalue); |
1714 | &gcvalue); |
1604 | scr_clear (); |
1715 | scr_clear (); |
1605 | scr_touch (true); |
1716 | scr_touch (true); |
1606 | } |
1717 | } |
… | |
… | |
1654 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1765 | * XTERM_SEQ: Invoke G2 character set: ESC N |
1655 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1766 | * XTERM_SEQ: Invoke G3 character set: ESC O |
1656 | */ |
1767 | */ |
1657 | void |
1768 | void |
1658 | rxvt_term::scr_charset_choose (int set) |
1769 | rxvt_term::scr_charset_choose (int set) |
1659 | { |
1770 | { |
1660 | screen.charset = set; |
1771 | screen.charset = set; |
1661 | set_font_style (); |
1772 | set_font_style (); |
1662 | } |
1773 | } |
1663 | |
1774 | |
1664 | /* ------------------------------------------------------------------------- */ |
1775 | /* ------------------------------------------------------------------------- */ |
1665 | /* |
1776 | /* |
1666 | * Set a font |
1777 | * Set a font |
1667 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
1778 | * XTERM_SEQ: Set G0 character set: ESC ( <C> |
… | |
… | |
1670 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1781 | * XTERM_SEQ: Set G3 character set: ESC + <C> |
1671 | * See set_font_style for possible values for <C> |
1782 | * See set_font_style for possible values for <C> |
1672 | */ |
1783 | */ |
1673 | void |
1784 | void |
1674 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1785 | rxvt_term::scr_charset_set (int set, unsigned int ch) |
1675 | { |
1786 | { |
1676 | charsets[set] = (unsigned char)ch; |
1787 | charsets[set] = (unsigned char)ch; |
1677 | set_font_style (); |
1788 | set_font_style (); |
1678 | } |
1789 | } |
1679 | |
1790 | |
1680 | |
1791 | |
1681 | /* ------------------------------------------------------------------------- * |
1792 | /* ------------------------------------------------------------------------- * |
1682 | * MAJOR SCREEN MANIPULATION * |
1793 | * MAJOR SCREEN MANIPULATION * |
1683 | * ------------------------------------------------------------------------- */ |
1794 | * ------------------------------------------------------------------------- */ |
… | |
… | |
1722 | row_col_t rc[RC_COUNT]; |
1833 | row_col_t rc[RC_COUNT]; |
1723 | |
1834 | |
1724 | if (drawn_text == NULL) /* sanity check */ |
1835 | if (drawn_text == NULL) /* sanity check */ |
1725 | return; |
1836 | return; |
1726 | |
1837 | |
|
|
1838 | #ifndef NO_SLOW_LINK_SUPPORT |
|
|
1839 | if (refresh_type == FAST_REFRESH && !display->is_local) |
|
|
1840 | { |
|
|
1841 | y = 0; |
|
|
1842 | height = TermWin.height; |
|
|
1843 | } |
|
|
1844 | #endif |
|
|
1845 | |
1727 | #ifdef DEBUG_STRICT |
1846 | #ifdef DEBUG_STRICT |
1728 | x = max (x, (int)TermWin.int_bwidth); |
1847 | x = max (x, 0); |
1729 | x = min (x, (int)TermWin.width); |
1848 | x = min (x, (int)TermWin.width); |
1730 | y = max (y, (int)TermWin.int_bwidth); |
1849 | y = max (y, 0); |
1731 | y = min (y, (int)TermWin.height); |
1850 | y = min (y, (int)TermWin.height); |
1732 | #endif |
1851 | #endif |
1733 | |
1852 | |
1734 | /* round down */ |
1853 | /* round down */ |
1735 | rc[PART_BEG].col = Pixel2Col (x); |
1854 | rc[PART_BEG].col = Pixel2Col (x); |
… | |
… | |
1743 | { |
1862 | { |
1744 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1863 | MIN_IT (rc[i].col, TermWin.ncol - 1); |
1745 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1864 | MIN_IT (rc[i].row, TermWin.nrow - 1); |
1746 | } |
1865 | } |
1747 | |
1866 | |
1748 | 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)); |
|
|
1749 | |
|
|
1750 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1867 | for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) |
1751 | fill_text (& (drawn_text[i][rc[PART_BEG].col]), 0, |
1868 | fill_text (&drawn_text[i][rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); |
1752 | (rc[PART_END].col - rc[PART_BEG].col + 1)); |
|
|
1753 | |
1869 | |
1754 | if (refresh) |
1870 | if (refresh) |
1755 | scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); |
1871 | scr_refresh (SLOW_REFRESH); |
1756 | } |
1872 | } |
1757 | |
1873 | |
1758 | /* ------------------------------------------------------------------------- */ |
1874 | /* ------------------------------------------------------------------------- */ |
1759 | /* |
1875 | /* |
1760 | * Refresh the entire screen |
1876 | * Refresh the entire screen |
… | |
… | |
1772 | */ |
1888 | */ |
1773 | int |
1889 | int |
1774 | rxvt_term::scr_move_to (int y, int len) |
1890 | rxvt_term::scr_move_to (int y, int len) |
1775 | { |
1891 | { |
1776 | long p = 0; |
1892 | long p = 0; |
1777 | uint16_t oldviewstart; |
1893 | unsigned int oldviewstart; |
1778 | |
1894 | |
1779 | oldviewstart = TermWin.view_start; |
1895 | oldviewstart = TermWin.view_start; |
|
|
1896 | |
1780 | if (y < len) |
1897 | if (y < len) |
1781 | { |
1898 | { |
1782 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1899 | p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; |
1783 | p -= (long) (TermWin.nrow - 1); |
1900 | p -= (long) (TermWin.nrow - 1); |
1784 | p = max (p, 0); |
1901 | p = max (p, 0); |
1785 | } |
1902 | } |
|
|
1903 | |
1786 | TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); |
1904 | TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled); |
1787 | D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start)); |
|
|
1788 | |
1905 | |
1789 | return scr_changeview (oldviewstart); |
1906 | return scr_changeview (oldviewstart); |
1790 | } |
1907 | } |
1791 | |
1908 | |
1792 | /* ------------------------------------------------------------------------- */ |
1909 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1795 | * direction should be UP or DN |
1912 | * direction should be UP or DN |
1796 | */ |
1913 | */ |
1797 | int |
1914 | int |
1798 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1915 | rxvt_term::scr_page (enum page_dirn direction, int nlines) |
1799 | { |
1916 | { |
1800 | int n; |
1917 | int n; |
1801 | uint16_t oldviewstart; |
1918 | unsigned int oldviewstart; |
1802 | |
1919 | |
1803 | D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start)); |
|
|
1804 | #ifdef DEBUG_STRICT |
|
|
1805 | assert ((nlines >= 0) && (nlines <= TermWin.nrow)); |
|
|
1806 | #endif |
|
|
1807 | oldviewstart = TermWin.view_start; |
1920 | oldviewstart = TermWin.view_start; |
|
|
1921 | |
1808 | if (direction == UP) |
1922 | if (direction == UP) |
1809 | { |
1923 | { |
1810 | n = TermWin.view_start + nlines; |
1924 | n = TermWin.view_start + nlines; |
1811 | TermWin.view_start = min (n, TermWin.nscrolled); |
1925 | TermWin.view_start = min (n, TermWin.nscrolled); |
1812 | } |
1926 | } |
1813 | else |
1927 | else |
1814 | { |
1928 | { |
1815 | n = TermWin.view_start - nlines; |
1929 | n = TermWin.view_start - nlines; |
1816 | TermWin.view_start = max (n, 0); |
1930 | TermWin.view_start = max (n, 0); |
1817 | } |
1931 | } |
|
|
1932 | |
1818 | return scr_changeview (oldviewstart); |
1933 | return scr_changeview (oldviewstart); |
1819 | } |
1934 | } |
1820 | |
1935 | |
1821 | int |
1936 | int |
1822 | rxvt_term::scr_changeview (uint16_t oldviewstart) |
1937 | rxvt_term::scr_changeview (unsigned int oldviewstart) |
1823 | { |
1938 | { |
1824 | if (TermWin.view_start != oldviewstart) |
1939 | if (TermWin.view_start != oldviewstart) |
1825 | { |
1940 | { |
1826 | want_refresh = 1; |
1941 | want_refresh = 1; |
1827 | num_scr -= (TermWin.view_start - oldviewstart); |
1942 | num_scr -= (TermWin.view_start - oldviewstart); |
1828 | } |
1943 | } |
|
|
1944 | |
1829 | return (int) (TermWin.view_start - oldviewstart); |
1945 | return (int) (TermWin.view_start - oldviewstart); |
1830 | } |
1946 | } |
1831 | |
1947 | |
1832 | /* ------------------------------------------------------------------------- */ |
1948 | /* ------------------------------------------------------------------------- */ |
1833 | void |
1949 | void |
1834 | rxvt_term::scr_bell () |
1950 | rxvt_term::scr_bell () |
1835 | { |
1951 | { |
1836 | #ifndef NO_BELL |
1952 | #ifndef NO_BELL |
1837 | # ifndef NO_MAPALERT |
1953 | # ifndef NO_MAPALERT |
1838 | # ifdef MAPALERT_OPTION |
1954 | # ifdef MAPALERT_OPTION |
1839 | if (Options & Opt_mapAlert) |
1955 | if (options & Opt_mapAlert) |
1840 | # endif |
1956 | # endif |
1841 | XMapWindow (display->display, TermWin.parent[0]); |
1957 | XMapWindow (display->display, TermWin.parent[0]); |
1842 | # endif |
1958 | # endif |
1843 | if (Options & Opt_visualBell) |
1959 | if (options & Opt_visualBell) |
1844 | { |
1960 | { |
1845 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1961 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1846 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1962 | scr_rvideo_mode (!rvideo); /* refresh also done */ |
1847 | } |
1963 | } |
1848 | else |
1964 | else |
… | |
… | |
1854 | /* ARGSUSED */ |
1970 | /* ARGSUSED */ |
1855 | void |
1971 | void |
1856 | rxvt_term::scr_printscreen (int fullhist) |
1972 | rxvt_term::scr_printscreen (int fullhist) |
1857 | { |
1973 | { |
1858 | #ifdef PRINTPIPE |
1974 | #ifdef PRINTPIPE |
1859 | int i, r1, nrows, row_offset; |
1975 | int i, r1, nrows, row_offset; |
1860 | text_t *t; |
1976 | FILE *fd; |
1861 | FILE *fd; |
|
|
1862 | |
1977 | |
1863 | if ((fd = popen_printer ()) == NULL) |
1978 | if ((fd = popen_printer ()) == NULL) |
1864 | return; |
1979 | return; |
|
|
1980 | |
1865 | nrows = TermWin.nrow; |
1981 | nrows = TermWin.nrow; |
1866 | row_offset = TermWin.saveLines; |
1982 | row_offset = TermWin.saveLines; |
|
|
1983 | |
1867 | if (!fullhist) |
1984 | if (!fullhist) |
1868 | row_offset -= TermWin.view_start; |
1985 | row_offset -= TermWin.view_start; |
1869 | else |
1986 | else |
1870 | { |
1987 | { |
1871 | nrows += TermWin.nscrolled; |
1988 | nrows += TermWin.nscrolled; |
1872 | row_offset -= TermWin.nscrolled; |
1989 | row_offset -= TermWin.nscrolled; |
1873 | } |
1990 | } |
1874 | |
1991 | |
|
|
1992 | wctomb (0, 0); |
|
|
1993 | |
1875 | for (r1 = 0; r1 < nrows; r1++) |
1994 | for (r1 = 0; r1 < nrows; r1++) |
1876 | { |
1995 | { |
1877 | t = screen.text[r1 + row_offset]; |
1996 | text_t *tp = screen.text[r1 + row_offset]; |
1878 | for (i = TermWin.ncol - 1; i >= 0; i--) |
1997 | int len = screen.tlen[r1 + row_offset]; |
1879 | if (!isspace (t[i])) |
1998 | |
1880 | break; |
1999 | for (i = len >= 0 ? len : TermWin.ncol - 1; i--; ) |
1881 | fprintf (fd, "%.*s\n", (i + 1), t); |
2000 | { |
|
|
2001 | char mb[MB_LEN_MAX]; |
|
|
2002 | text_t t = *tp++; |
|
|
2003 | if (t == NOCHAR) |
|
|
2004 | continue; |
|
|
2005 | |
|
|
2006 | len = wctomb (mb, t); |
|
|
2007 | |
|
|
2008 | if (len <= 0) |
|
|
2009 | { |
|
|
2010 | mb[0] = ' '; |
|
|
2011 | len = 1; |
|
|
2012 | } |
|
|
2013 | |
|
|
2014 | fwrite (mb, 1, len, fd); |
|
|
2015 | } |
|
|
2016 | |
|
|
2017 | fputc ('\n', fd); |
1882 | } |
2018 | } |
|
|
2019 | |
1883 | pclose_printer (fd); |
2020 | pclose_printer (fd); |
1884 | #endif |
2021 | #endif |
1885 | } |
2022 | } |
1886 | |
2023 | |
1887 | /* ------------------------------------------------------------------------- */ |
2024 | /* ------------------------------------------------------------------------- */ |
1888 | /* |
2025 | /* |
1889 | * Refresh the screen |
2026 | * Refresh the screen |
1890 | * drawn_text/drawn_rend contain the screen information before the update. |
2027 | * drawn_text/drawn_rend contain the screen information before the update. |
1891 | * screen.text/screen.rend contain what the screen will change to. |
2028 | * screen.text/screen.rend contain what the screen will change to. |
1892 | */ |
2029 | */ |
1893 | |
|
|
1894 | #define FONT_WIDTH(X, Y) \ |
|
|
1895 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].width |
|
|
1896 | #define FONT_RBEAR(X, Y) \ |
|
|
1897 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing |
|
|
1898 | #define FONT_LBEAR(X, Y) \ |
|
|
1899 | (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing |
|
|
1900 | #define IS_FONT_CHAR(X, Y) \ |
|
|
1901 | ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) |
|
|
1902 | |
|
|
1903 | void |
2030 | void |
1904 | rxvt_term::scr_refresh (unsigned char refresh_type) |
2031 | rxvt_term::scr_refresh (unsigned char refresh_type) |
1905 | { |
2032 | { |
1906 | unsigned char clearfirst, /* first character writes before cell */ |
|
|
1907 | clearlast, /* last character writes beyond cell */ |
|
|
1908 | must_clear, /* use draw_string not draw_image_string */ |
2033 | unsigned char must_clear, /* use draw_string not draw_image_string */ |
1909 | rvid, /* reverse video this position */ |
|
|
1910 | showcursor; /* show the cursor */ |
2034 | showcursor; /* show the cursor */ |
1911 | int16_t col, row, /* column/row we're processing */ |
2035 | int16_t col, row, /* column/row we're processing */ |
1912 | ocrow; /* old cursor row */ |
2036 | ocrow; /* old cursor row */ |
1913 | int i, /* tmp */ |
2037 | int i, /* tmp */ |
1914 | row_offset; /* basic offset in screen structure */ |
2038 | row_offset; /* basic offset in screen structure */ |
1915 | #ifndef NO_CURSORCOLOR |
2039 | #ifndef NO_CURSORCOLOR |
1916 | rend_t cc1; /* store colours at cursor position (s) */ |
2040 | rend_t cc1; /* store colours at cursor position (s) */ |
1917 | #endif |
2041 | #endif |
1918 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
2042 | rend_t *crp; // cursor rendition pointer |
1919 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
2043 | |
|
|
2044 | want_refresh = 0; /* screen is current */ |
1920 | |
2045 | |
1921 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
2046 | if (refresh_type == NO_REFRESH || !TermWin.mapped) |
1922 | return; |
2047 | return; |
1923 | |
2048 | |
1924 | /* |
2049 | /* |
1925 | * A: set up vars |
2050 | * A: set up vars |
1926 | */ |
2051 | */ |
1927 | clearfirst = clearlast = must_clear = 0; |
2052 | must_clear = 0; |
1928 | |
|
|
1929 | refresh_count = 0; |
2053 | refresh_count = 0; |
1930 | |
2054 | |
1931 | row_offset = TermWin.saveLines - TermWin.view_start; |
2055 | row_offset = TermWin.saveLines - TermWin.view_start; |
1932 | |
2056 | |
1933 | if ((refresh_type & REFRESH_BOUNDS)) |
|
|
1934 | { |
|
|
1935 | clearfirst = clearlast = 1; |
|
|
1936 | refresh_type &= ~REFRESH_BOUNDS; |
|
|
1937 | } |
|
|
1938 | |
|
|
1939 | #ifdef XPM_BACKGROUND |
2057 | #if XPM_BACKGROUND |
1940 | must_clear |= (bgPixmap.pixmap != None); |
2058 | must_clear |= bgPixmap.pixmap != None; |
1941 | #endif |
2059 | #endif |
1942 | #ifdef TRANSPARENT |
2060 | #if TRANSPARENT |
1943 | must_clear |= ((Options & Opt_transparent) && am_transparent); |
2061 | must_clear |= (options & Opt_transparent) && am_transparent; |
1944 | #endif |
2062 | #endif |
1945 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
2063 | ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ |
1946 | |
2064 | |
1947 | /* |
2065 | /* |
1948 | * B: reverse any characters which are selected |
2066 | * B: reverse any characters which are selected |
… | |
… | |
1951 | |
2069 | |
1952 | /* |
2070 | /* |
1953 | * C: set the cursor character (s) |
2071 | * C: set the cursor character (s) |
1954 | */ |
2072 | */ |
1955 | { |
2073 | { |
1956 | unsigned char setoldcursor; |
2074 | unsigned char setoldcursor; |
1957 | rend_t ccol1, /* Cursor colour */ |
2075 | rend_t ccol1, /* Cursor colour */ |
1958 | ccol2; /* Cursor colour2 */ |
2076 | ccol2; /* Cursor colour2 */ |
1959 | |
2077 | |
1960 | showcursor = (screen.flags & Screen_VisibleCursor); |
2078 | showcursor = (screen.flags & Screen_VisibleCursor); |
1961 | #ifdef CURSOR_BLINK |
2079 | #ifdef CURSOR_BLINK |
1962 | if (hidden_cursor) |
2080 | if (hidden_cursor) |
1963 | showcursor = 0; |
2081 | showcursor = 0; |
1964 | #endif |
2082 | #endif |
1965 | |
2083 | |
1966 | if (showcursor) |
2084 | if (showcursor) |
1967 | { |
2085 | { |
|
|
2086 | int col = screen.cur.col; |
|
|
2087 | |
|
|
2088 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
|
|
2089 | col--; |
|
|
2090 | |
1968 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
2091 | crp = &screen.rend[screen.cur.row + TermWin.saveLines][col]; |
1969 | [screen.cur.col]); |
|
|
1970 | |
2092 | |
1971 | if (showcursor && TermWin.focus) |
2093 | if (showcursor && TermWin.focus) |
1972 | { |
2094 | { |
|
|
2095 | if (options & Opt_cursorUnderline) |
|
|
2096 | *crp ^= RS_Uline; |
|
|
2097 | else |
|
|
2098 | { |
1973 | *srp ^= RS_RVid; |
2099 | *crp ^= RS_RVid; |
|
|
2100 | |
1974 | #ifndef NO_CURSORCOLOR |
2101 | #ifndef NO_CURSORCOLOR |
1975 | cc1 = *srp & (RS_fgMask | RS_bgMask); |
2102 | cc1 = *crp & (RS_fgMask | RS_bgMask); |
1976 | if (ISSET_PIXCOLOR (Color_cursor)) |
2103 | if (ISSET_PIXCOLOR (Color_cursor)) |
1977 | ccol1 = Color_cursor; |
2104 | ccol1 = Color_cursor; |
1978 | else |
2105 | else |
1979 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2106 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1980 | ccol1 = GET_FGCOLOR (rstyle); |
2107 | ccol1 = GET_FGCOLOR (rstyle); |
1981 | #else |
2108 | #else |
1982 | ccol1 = Color_fg; |
2109 | ccol1 = Color_fg; |
1983 | #endif |
2110 | #endif |
1984 | if (ISSET_PIXCOLOR (Color_cursor2)) |
2111 | if (ISSET_PIXCOLOR (Color_cursor2)) |
1985 | ccol2 = Color_cursor2; |
2112 | ccol2 = Color_cursor2; |
1986 | else |
2113 | else |
1987 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
2114 | #ifdef CURSOR_COLOR_IS_RENDITION_COLOR |
1988 | ccol2 = GET_BGCOLOR (rstyle); |
2115 | ccol2 = GET_BGCOLOR (rstyle); |
1989 | #else |
2116 | #else |
1990 | ccol2 = Color_bg; |
2117 | ccol2 = Color_bg; |
1991 | #endif |
2118 | #endif |
1992 | *srp = SET_FGCOLOR (*srp, ccol1); |
2119 | *crp = SET_FGCOLOR (*crp, ccol1); |
1993 | *srp = SET_BGCOLOR (*srp, ccol2); |
2120 | *crp = SET_BGCOLOR (*crp, ccol2); |
1994 | #endif |
2121 | #endif |
|
|
2122 | } |
1995 | } |
2123 | } |
1996 | } |
2124 | } |
1997 | |
2125 | |
1998 | /* make sure no outline cursor is left around */ |
2126 | /* make sure no outline cursor is left around */ |
1999 | setoldcursor = 0; |
2127 | setoldcursor = 0; |
… | |
… | |
2002 | if (screen.cur.row + TermWin.view_start != ocrow |
2130 | if (screen.cur.row + TermWin.view_start != ocrow |
2003 | || screen.cur.col != oldcursor.col) |
2131 | || screen.cur.col != oldcursor.col) |
2004 | { |
2132 | { |
2005 | if (ocrow < TermWin.nrow |
2133 | if (ocrow < TermWin.nrow |
2006 | && oldcursor.col < TermWin.ncol) |
2134 | && oldcursor.col < TermWin.ncol) |
2007 | { |
|
|
2008 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2135 | drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); |
2009 | } |
2136 | |
2010 | if (TermWin.focus || !showcursor) |
2137 | if (TermWin.focus || !showcursor) |
2011 | oldcursor.row = -1; |
2138 | oldcursor.row = -1; |
2012 | else |
2139 | else |
2013 | setoldcursor = 1; |
2140 | setoldcursor = 1; |
2014 | } |
2141 | } |
2015 | } |
2142 | } |
2016 | else if (!TermWin.focus) |
2143 | else if (!TermWin.focus) |
2017 | setoldcursor = 1; |
2144 | setoldcursor = 1; |
|
|
2145 | |
2018 | if (setoldcursor) |
2146 | if (setoldcursor) |
2019 | { |
2147 | { |
2020 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2148 | if (screen.cur.row + TermWin.view_start >= TermWin.nrow) |
2021 | oldcursor.row = -1; |
2149 | oldcursor.row = -1; |
2022 | else |
2150 | else |
… | |
… | |
2025 | oldcursor.col = screen.cur.col; |
2153 | oldcursor.col = screen.cur.col; |
2026 | } |
2154 | } |
2027 | } |
2155 | } |
2028 | } |
2156 | } |
2029 | |
2157 | |
|
|
2158 | #if ENABLE_OVERLAY |
|
|
2159 | scr_swap_overlay (); |
|
|
2160 | #endif |
|
|
2161 | |
|
|
2162 | rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ |
|
|
2163 | text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ |
|
|
2164 | |
2030 | #ifndef NO_SLOW_LINK_SUPPORT |
2165 | #ifndef NO_SLOW_LINK_SUPPORT |
2031 | /* |
2166 | /* |
2032 | * D: CopyArea pass - very useful for slower links |
2167 | * D: CopyArea pass - very useful for slower links |
2033 | * This has been deliberately kept simple. |
2168 | * This has been deliberately kept simple. |
2034 | */ |
2169 | */ |
2035 | i = num_scr; |
2170 | i = num_scr; |
|
|
2171 | if (!display->is_local |
2036 | if (refresh_type == FAST_REFRESH && num_scr_allow && i |
2172 | && refresh_type == FAST_REFRESH && num_scr_allow && i |
2037 | && abs (i) < TermWin.nrow && !must_clear) |
2173 | && abs (i) < TermWin.nrow && !must_clear) |
2038 | { |
2174 | { |
2039 | int16_t nits; |
2175 | int16_t nits; |
2040 | int j; |
2176 | int j; |
2041 | rend_t *drp2; |
|
|
2042 | text_t *dtp2; |
|
|
2043 | int len, wlen; |
2177 | int len, wlen; |
2044 | |
2178 | |
2045 | j = TermWin.nrow; |
2179 | j = TermWin.nrow; |
2046 | wlen = len = -1; |
2180 | wlen = len = -1; |
2047 | row = i > 0 ? 0 : j - 1; |
2181 | row = i > 0 ? 0 : j - 1; |
2048 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2182 | for (; j-- >= 0; row += (i > 0 ? 1 : -1)) |
2049 | { |
2183 | { |
2050 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2184 | if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) |
2051 | { |
2185 | { |
2052 | stp = screen.text[row + row_offset]; |
2186 | text_t *stp = screen.text[row + row_offset]; |
2053 | srp = screen.rend[row + row_offset]; |
2187 | rend_t *srp = screen.rend[row + row_offset]; |
2054 | dtp = drawn_text[row]; |
2188 | text_t *dtp = drawn_text[row]; |
2055 | dtp2 = drawn_text[row + i]; |
2189 | text_t *dtp2 = drawn_text[row + i]; |
2056 | drp = drawn_rend[row]; |
2190 | rend_t *drp = drawn_rend[row]; |
2057 | drp2 = drawn_rend[row + i]; |
2191 | rend_t *drp2 = drawn_rend[row + i]; |
2058 | |
2192 | |
2059 | for (nits = 0, col = TermWin.ncol; col--; ) |
2193 | for (nits = 0, col = TermWin.ncol; col--; ) |
2060 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2194 | if (stp[col] != dtp2[col] || srp[col] != drp2[col]) |
2061 | nits--; |
2195 | nits--; |
2062 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
2196 | else if (stp[col] != dtp[col] || srp[col] != drp[col]) |
… | |
… | |
2082 | { |
2216 | { |
2083 | /* also comes here at end if needed because of >= above */ |
2217 | /* also comes here at end if needed because of >= above */ |
2084 | if (wlen < len) |
2218 | if (wlen < len) |
2085 | SWAP_IT (wlen, len, int); |
2219 | SWAP_IT (wlen, len, int); |
2086 | |
2220 | |
2087 | D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1)); |
|
|
2088 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
2221 | XCopyArea (display->display, TermWin.vt, TermWin.vt, |
2089 | TermWin.gc, 0, Row2Pixel (len + i), |
2222 | TermWin.gc, 0, Row2Pixel (len + i), |
2090 | (unsigned int)TermWin_TotalWidth (), |
2223 | (unsigned int)TermWin_TotalWidth (), |
2091 | (unsigned int)Height2Pixel (wlen - len + 1), |
2224 | (unsigned int)Height2Pixel (wlen - len + 1), |
2092 | 0, Row2Pixel (len)); |
2225 | 0, Row2Pixel (len)); |
… | |
… | |
2099 | /* |
2232 | /* |
2100 | * E: main pass across every character |
2233 | * E: main pass across every character |
2101 | */ |
2234 | */ |
2102 | for (row = 0; row < TermWin.nrow; row++) |
2235 | for (row = 0; row < TermWin.nrow; row++) |
2103 | { |
2236 | { |
2104 | stp = screen.text[row + row_offset]; |
2237 | text_t *stp = screen.text[row + row_offset]; |
2105 | srp = screen.rend[row + row_offset]; |
2238 | rend_t *srp = screen.rend[row + row_offset]; |
2106 | dtp = drawn_text[row]; |
2239 | text_t *dtp = drawn_text[row]; |
2107 | drp = drawn_rend[row]; |
2240 | rend_t *drp = drawn_rend[row]; |
2108 | |
2241 | |
2109 | /* |
2242 | /* |
2110 | * E2: OK, now the real pass |
2243 | * E2: OK, now the real pass |
2111 | */ |
2244 | */ |
2112 | int ypixel = (int)Row2Pixel (row); |
2245 | int ypixel = (int)Row2Pixel (row); |
2113 | |
2246 | |
2114 | for (col = 0; col < TermWin.ncol; col++) |
2247 | for (col = 0; col < TermWin.ncol; col++) |
2115 | { |
2248 | { |
2116 | /* compare new text with old - if exactly the same then continue */ |
2249 | /* compare new text with old - if exactly the same then continue */ |
2117 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2250 | if (stp[col] == dtp[col] /* Must match characters to skip. */ |
2118 | && (srp[col] == drp[col] /* Either rendition the same or */ |
2251 | && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */ |
2119 | || (stp[col] == ' ' /* space w/ no background change */ |
2252 | || (stp[col] == ' ' /* space w/ no background change */ |
2120 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
2253 | && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) |
2121 | continue; |
2254 | continue; |
2122 | |
2255 | |
2123 | // redraw one or more characters |
2256 | // redraw one or more characters |
2124 | |
2257 | |
2125 | // seek to the beginning if wide characters |
2258 | // seek to the beginning of wide characters |
2126 | while (stp[col] == NOCHAR && col > 0) |
2259 | while (stp[col] == NOCHAR && col > 0) |
2127 | --col; |
2260 | --col; |
2128 | |
2261 | |
2129 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2262 | rend_t rend = srp[col]; /* screen rendition (target rendtion) */ |
2130 | text_t *text = stp + col; |
2263 | text_t *text = stp + col; |
… | |
… | |
2133 | dtp[col] = stp[col]; |
2266 | dtp[col] = stp[col]; |
2134 | drp[col] = rend; |
2267 | drp[col] = rend; |
2135 | |
2268 | |
2136 | int xpixel = Col2Pixel (col); |
2269 | int xpixel = Col2Pixel (col); |
2137 | |
2270 | |
2138 | // this loop looks very messy, it can probably be optimized |
|
|
2139 | // and cleaned a bit by you? |
|
|
2140 | for (i = 0; ++col < TermWin.ncol; ) |
2271 | for (i = 0; ++col < TermWin.ncol; ) |
2141 | { |
2272 | { |
2142 | if (stp[col] == NOCHAR) |
2273 | if (stp[col] == NOCHAR) |
2143 | { |
2274 | { |
2144 | dtp[col] = stp[col]; |
2275 | dtp[col] = stp[col]; |
2145 | drp[col] = rend; |
2276 | drp[col] = rend; |
2146 | count++; |
2277 | count++; |
2147 | |
|
|
2148 | if (i) // only possible skip if char unchanged |
|
|
2149 | i++; |
2278 | i++; |
2150 | |
2279 | |
2151 | continue; |
2280 | continue; |
2152 | } |
2281 | } |
2153 | |
2282 | |
2154 | if (rend != srp[col]) |
2283 | if (!RS_SAME (rend, srp[col])) |
2155 | break; |
2284 | break; |
2156 | |
2285 | |
2157 | count++; |
2286 | count++; |
2158 | |
2287 | |
2159 | if (stp[col] != dtp[col] |
2288 | if (stp[col] != dtp[col] |
2160 | || srp[col] != drp[col]) |
2289 | || !RS_SAME (srp[col], drp[col])) |
2161 | { |
2290 | { |
2162 | if (must_clear && (i++ > (count / 2))) |
2291 | if (must_clear && (i++ > count / 2)) |
2163 | break; |
2292 | break; |
2164 | |
2293 | |
2165 | dtp[col] = stp[col]; |
2294 | dtp[col] = stp[col]; |
2166 | drp[col] = rend; |
2295 | drp[col] = rend; |
2167 | i = 0; |
2296 | i = 0; |
2168 | } |
2297 | } |
2169 | else if (must_clear || (stp[col] != ' ' && ++i >= 32)) |
2298 | else if (must_clear || (stp[col] != ' ' && ++i >= 16)) |
2170 | break; |
2299 | break; |
2171 | } |
2300 | } |
2172 | |
2301 | |
2173 | col--; /* went one too far. move back */ |
2302 | col--; /* went one too far. move back */ |
2174 | count -= i; /* dump any matching trailing chars */ |
2303 | count -= i; /* dump any matching trailing chars */ |
|
|
2304 | |
|
|
2305 | // sometimes we optimize away the trailing NOCHAR's, add them back |
|
|
2306 | while (i && text[count] == NOCHAR) |
|
|
2307 | count++, i--; |
|
|
2308 | |
|
|
2309 | #if ENABLE_STYLES |
|
|
2310 | // force redraw after "careful" characters to avoid pixel droppings |
|
|
2311 | if (srp[col] & RS_Careful && col < TermWin.ncol - 1 && 0) |
|
|
2312 | drp[col + 1] = ~srp[col + 1]; |
|
|
2313 | |
|
|
2314 | // include previous careful character(s) if possible, looks nicer (best effort...) |
|
|
2315 | while (text > stp |
|
|
2316 | && srp[text - stp - 1] & RS_Careful |
|
|
2317 | && RS_SAME (rend, srp[text - stp - 1])) |
|
|
2318 | text--, count++, xpixel -= TermWin.fwidth; |
|
|
2319 | #endif |
2175 | |
2320 | |
2176 | /* |
2321 | /* |
2177 | * Determine the attributes for the string |
2322 | * Determine the attributes for the string |
2178 | */ |
2323 | */ |
2179 | int fid = GET_FONT (rend); |
|
|
2180 | int fore = GET_FGCOLOR (rend); // desired foreground |
2324 | int fore = GET_FGCOLOR (rend); // desired foreground |
2181 | int back = GET_BGCOLOR (rend); // desired background |
2325 | int back = GET_BGCOLOR (rend); // desired background |
2182 | |
2326 | |
2183 | rend = GET_ATTR (rend); |
2327 | // only do special processing if ana attributes are set, which is rare |
2184 | |
2328 | if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink)) |
2185 | rvid = !!(rend & RS_RVid); |
2329 | { |
|
|
2330 | bool invert = rend & RS_RVid; |
2186 | |
2331 | |
2187 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2332 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
2188 | if (rend & RS_Bold && fore == Color_fg) |
2333 | if (rend & RS_Bold |
|
|
2334 | && fore == Color_fg) |
2189 | { |
2335 | { |
2190 | if (ISSET_PIXCOLOR (Color_BD)) |
2336 | if (ISSET_PIXCOLOR (Color_BD)) |
2191 | fore = Color_BD; |
2337 | fore = Color_BD; |
|
|
2338 | # if !ENABLE_STYLES |
2192 | else |
2339 | else |
2193 | rvid = !rvid; |
2340 | invert = !invert; |
|
|
2341 | # endif |
|
|
2342 | } |
|
|
2343 | |
|
|
2344 | if (rend & RS_Italic |
|
|
2345 | && fore == Color_fg) |
|
|
2346 | { |
|
|
2347 | if (ISSET_PIXCOLOR (Color_IT)) |
|
|
2348 | fore = Color_IT; |
|
|
2349 | # if !ENABLE_STYLES |
|
|
2350 | else |
|
|
2351 | invert = !invert; |
|
|
2352 | # endif |
|
|
2353 | } |
|
|
2354 | |
|
|
2355 | if (rend & RS_Uline && ISSET_PIXCOLOR (Color_UL)) |
|
|
2356 | fore = Color_UL; |
|
|
2357 | #endif |
|
|
2358 | |
|
|
2359 | if (invert) |
|
|
2360 | { |
|
|
2361 | SWAP_IT (fore, back, int); |
|
|
2362 | |
|
|
2363 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2364 | if (ISSET_PIXCOLOR (Color_RV)) |
|
|
2365 | back = Color_RV; |
|
|
2366 | #endif |
|
|
2367 | } |
|
|
2368 | |
|
|
2369 | #ifdef TEXT_BLINK |
|
|
2370 | if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) |
|
|
2371 | { |
|
|
2372 | if (!text_blink_ev.active) |
|
|
2373 | { |
|
|
2374 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2375 | hidden_text = 0; |
|
|
2376 | } |
|
|
2377 | else if (hidden_text) |
|
|
2378 | fore = back; |
|
|
2379 | } |
|
|
2380 | #endif |
2194 | } |
2381 | } |
2195 | |
|
|
2196 | if (rend & RS_Uline) |
|
|
2197 | { |
|
|
2198 | if (ISSET_PIXCOLOR (Color_UL)) |
|
|
2199 | fore = Color_UL; |
|
|
2200 | } |
|
|
2201 | #endif |
|
|
2202 | |
|
|
2203 | if (rvid) |
|
|
2204 | { |
|
|
2205 | SWAP_IT (fore, back, int); |
|
|
2206 | |
|
|
2207 | #ifndef NO_BOLD_UNDERLINE_REVERSE |
|
|
2208 | if (ISSET_PIXCOLOR (Color_RV) |
|
|
2209 | # ifndef NO_CURSORCOLOR |
|
|
2210 | && !ISSET_PIXCOLOR (Color_cursor) |
|
|
2211 | # endif |
|
|
2212 | ) |
|
|
2213 | back = Color_RV; |
|
|
2214 | #endif |
|
|
2215 | } |
|
|
2216 | |
|
|
2217 | #ifdef TEXT_BLINK |
|
|
2218 | if (rend & RS_Blink && back == Color_bg) |
|
|
2219 | { |
|
|
2220 | if (!text_blink_ev.active) |
|
|
2221 | { |
|
|
2222 | text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); |
|
|
2223 | hidden_text = 0; |
|
|
2224 | } |
|
|
2225 | else if (hidden_text) |
|
|
2226 | fore = back; |
|
|
2227 | } |
|
|
2228 | #endif |
|
|
2229 | |
2382 | |
2230 | /* |
2383 | /* |
2231 | * Actually do the drawing of the string here |
2384 | * Actually do the drawing of the string here |
2232 | */ |
2385 | */ |
2233 | rxvt_font *font = (*TermWin.fontset)[fid]; |
2386 | rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)]; |
2234 | |
2387 | |
2235 | if (back == fore) |
2388 | if (back == fore) |
2236 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
2389 | font->clear_rect (*TermWin.drawable, xpixel, ypixel, |
2237 | TermWin.fwidth * count, TermWin.fheight, |
2390 | TermWin.fwidth * count, TermWin.fheight, |
2238 | back); |
2391 | back); |
… | |
… | |
2253 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2406 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); |
2254 | } |
2407 | } |
2255 | else |
2408 | else |
2256 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2409 | font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); |
2257 | |
2410 | |
2258 | if ((rend & RS_Uline) && (font->descent > 1)) |
2411 | if (rend & RS_Uline && font->descent > 1 && fore != back) |
|
|
2412 | { |
|
|
2413 | #if ENABLE_FRILLS |
|
|
2414 | if (ISSET_PIXCOLOR (Color_underline)) |
|
|
2415 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_underline]); |
|
|
2416 | else |
|
|
2417 | #endif |
|
|
2418 | XSetForeground (display->display, TermWin.gc, pix_colors[fore]); |
|
|
2419 | |
2259 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2420 | XDrawLine (display->display, drawBuffer, TermWin.gc, |
2260 | xpixel, ypixel + font->ascent + 1, |
2421 | xpixel, ypixel + font->ascent + 1, |
2261 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
2422 | xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); |
|
|
2423 | } |
2262 | } /* for (col....) */ |
2424 | } /* for (col....) */ |
2263 | } /* for (row....) */ |
2425 | } /* for (row....) */ |
|
|
2426 | |
|
|
2427 | #if ENABLE_OVERLAY |
|
|
2428 | scr_swap_overlay (); |
|
|
2429 | #endif |
2264 | |
2430 | |
2265 | /* |
2431 | /* |
2266 | * G: cleanup cursor and display outline cursor if necessary |
2432 | * G: cleanup cursor and display outline cursor if necessary |
2267 | */ |
2433 | */ |
2268 | if (showcursor) |
2434 | if (showcursor) |
2269 | { |
2435 | { |
2270 | if (TermWin.focus) |
2436 | if (TermWin.focus) |
2271 | { |
2437 | { |
2272 | srp = & (screen.rend[screen.cur.row + TermWin.saveLines] |
2438 | if (options & Opt_cursorUnderline) |
2273 | [screen.cur.col]); |
2439 | *crp ^= RS_Uline; |
|
|
2440 | else |
|
|
2441 | { |
2274 | *srp ^= RS_RVid; |
2442 | *crp ^= RS_RVid; |
2275 | #ifndef NO_CURSORCOLOR |
2443 | #ifndef NO_CURSORCOLOR |
2276 | *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2444 | *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1; |
2277 | #endif |
2445 | #endif |
|
|
2446 | } |
2278 | } |
2447 | } |
2279 | else if (oldcursor.row >= 0) |
2448 | else if (oldcursor.row >= 0) |
2280 | { |
2449 | { |
|
|
2450 | int cursorwidth = 1; |
|
|
2451 | int col = oldcursor.col; |
|
|
2452 | |
|
|
2453 | while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR) |
|
|
2454 | col--; |
|
|
2455 | |
|
|
2456 | while (col + cursorwidth < TermWin.ncol |
|
|
2457 | && drawn_text[oldcursor.row][col + cursorwidth] == NOCHAR) |
|
|
2458 | cursorwidth++; |
|
|
2459 | |
2281 | #ifndef NO_CURSORCOLOR |
2460 | #ifndef NO_CURSORCOLOR |
2282 | if (ISSET_PIXCOLOR (Color_cursor)) |
2461 | if (ISSET_PIXCOLOR (Color_cursor)) |
2283 | XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); |
2462 | XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]); |
2284 | #endif |
2463 | #endif |
2285 | int cursorwidth = 1; |
|
|
2286 | while (oldcursor.col + cursorwidth < TermWin.ncol |
|
|
2287 | && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR) |
|
|
2288 | cursorwidth++; |
|
|
2289 | |
2464 | |
2290 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2465 | XDrawRectangle (display->display, drawBuffer, TermWin.gc, |
2291 | Col2Pixel (oldcursor.col), |
2466 | Col2Pixel (col), |
2292 | Row2Pixel (oldcursor.row), |
2467 | Row2Pixel (oldcursor.row), |
2293 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2468 | (unsigned int) (Width2Pixel (cursorwidth) - 1), |
2294 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2469 | (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); |
2295 | } |
2470 | } |
2296 | } |
2471 | } |
… | |
… | |
2298 | /* |
2473 | /* |
2299 | * H: cleanup selection |
2474 | * H: cleanup selection |
2300 | */ |
2475 | */ |
2301 | scr_reverse_selection (); |
2476 | scr_reverse_selection (); |
2302 | |
2477 | |
2303 | /* |
|
|
2304 | * I: other general cleanup |
|
|
2305 | */ |
|
|
2306 | if (clearfirst && TermWin.int_bwidth) |
|
|
2307 | /* |
|
|
2308 | * clear the whole screen height, note that width == 0 is treated |
|
|
2309 | * specially by XClearArea |
|
|
2310 | */ |
|
|
2311 | XClearArea (display->display, TermWin.vt, 0, 0, |
|
|
2312 | (unsigned int)TermWin.int_bwidth, |
|
|
2313 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2314 | |
|
|
2315 | if (clearlast && TermWin.int_bwidth) |
|
|
2316 | /* |
|
|
2317 | * clear the whole screen height, note that width == 0 is treated |
|
|
2318 | * specially by XClearArea |
|
|
2319 | */ |
|
|
2320 | XClearArea (display->display, TermWin.vt, |
|
|
2321 | TermWin.width + TermWin.int_bwidth, 0, |
|
|
2322 | (unsigned int)TermWin.int_bwidth, |
|
|
2323 | (unsigned int)TermWin_TotalHeight (), False); |
|
|
2324 | |
|
|
2325 | if (refresh_type & SMOOTH_REFRESH) |
2478 | if (refresh_type & SMOOTH_REFRESH) |
2326 | XSync (display->display, False); |
2479 | XFlush (display->display); |
2327 | |
2480 | |
2328 | num_scr = 0; |
2481 | num_scr = 0; |
2329 | num_scr_allow = 1; |
2482 | num_scr_allow = 1; |
2330 | want_refresh = 0; /* screen is current */ |
|
|
2331 | } |
2483 | } |
2332 | |
2484 | |
2333 | void |
2485 | void |
2334 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
2486 | rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) |
2335 | { |
2487 | { |
2336 | if (!rp || !tp) |
2488 | if (!rp || !tp) |
2337 | return; |
2489 | return; |
2338 | |
2490 | |
2339 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
2491 | for (int i = TermWin.ncol; i; i--, rp++, tp++) |
2340 | *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); |
2492 | *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp)); |
2341 | } |
2493 | } |
2342 | |
2494 | |
2343 | void |
2495 | void |
2344 | rxvt_term::scr_remap_chars () |
2496 | rxvt_term::scr_remap_chars () |
2345 | { |
2497 | { |
… | |
… | |
2351 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
2503 | scr_remap_chars (drawn_text[i], drawn_rend[i]); |
2352 | scr_remap_chars (swap.text[i], swap.rend[i]); |
2504 | scr_remap_chars (swap.text[i], swap.rend[i]); |
2353 | } |
2505 | } |
2354 | } |
2506 | } |
2355 | |
2507 | |
|
|
2508 | void |
|
|
2509 | rxvt_term::scr_recolour () |
|
|
2510 | { |
|
|
2511 | if (1 |
|
|
2512 | #if TRANSPARENT |
|
|
2513 | && !am_transparent |
|
|
2514 | #endif |
|
|
2515 | #if XPM_BACKGROUND |
|
|
2516 | && !bgPixmap.pixmap |
|
|
2517 | #endif |
|
|
2518 | ) |
|
|
2519 | { |
|
|
2520 | XSetWindowBackground (display->display, TermWin.parent[0], pix_colors[Color_border]); |
|
|
2521 | XClearWindow (display->display, TermWin.parent[0]); |
|
|
2522 | XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]); |
|
|
2523 | #if HAVE_SCROLLBARS |
|
|
2524 | if (scrollBar.win) |
|
|
2525 | { |
|
|
2526 | XSetWindowBackground (display->display, scrollBar.win, pix_colors[Color_border]); |
|
|
2527 | scrollBar.setIdle (); |
|
|
2528 | scrollbar_show (0); |
|
|
2529 | } |
|
|
2530 | #endif |
|
|
2531 | } |
|
|
2532 | |
|
|
2533 | scr_clear (); |
|
|
2534 | scr_touch (true); |
|
|
2535 | want_refresh = 1; |
|
|
2536 | } |
|
|
2537 | |
2356 | /* ------------------------------------------------------------------------- */ |
2538 | /* ------------------------------------------------------------------------- */ |
2357 | void |
2539 | void |
2358 | rxvt_term::scr_clear (bool really) |
2540 | rxvt_term::scr_clear (bool really) |
2359 | { |
2541 | { |
2360 | if (!TermWin.mapped) |
2542 | if (!TermWin.mapped) |
2361 | return; |
2543 | return; |
2362 | |
2544 | |
2363 | num_scr_allow = 0; |
2545 | num_scr_allow = 0; |
2364 | want_refresh = 1; |
2546 | want_refresh = 1; |
2365 | |
2547 | |
2366 | #ifdef TRANSPARENT |
2548 | #if TRANSPARENT |
2367 | if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) |
2549 | if ((options & Opt_transparent) && (am_pixmap_trans == 0)) |
2368 | { |
2550 | { |
2369 | int i; |
2551 | int i; |
2370 | |
2552 | |
2371 | if (! (Options & Opt_transparent_all)) |
2553 | if (!(options & Opt_transparent_all)) |
2372 | i = 0; |
2554 | i = 0; |
2373 | else |
2555 | else |
2374 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2556 | i = (int) (sizeof (TermWin.parent) / sizeof (Window)); |
2375 | |
2557 | |
2376 | while (i--) |
2558 | while (i--) |
… | |
… | |
2392 | int end_row = TermWin.saveLines - TermWin.view_start; |
2574 | int end_row = TermWin.saveLines - TermWin.view_start; |
2393 | int i = selection.beg.row + TermWin.saveLines; |
2575 | int i = selection.beg.row + TermWin.saveLines; |
2394 | int col, row = selection.end.row + TermWin.saveLines; |
2576 | int col, row = selection.end.row + TermWin.saveLines; |
2395 | rend_t *srp; |
2577 | rend_t *srp; |
2396 | |
2578 | |
2397 | if (i >= end_row) |
2579 | #if ENABLE_FRILLS |
2398 | col = selection.beg.col; |
2580 | if (selection.rect) |
|
|
2581 | { |
|
|
2582 | end_row += TermWin.nrow; |
|
|
2583 | |
|
|
2584 | for (; i <= row && i <= end_row; i++) |
|
|
2585 | for (srp = screen.rend[i], col = selection.beg.col; col < selection.end.col; col++) |
|
|
2586 | srp[col] ^= RS_RVid; |
|
|
2587 | } |
2399 | else |
2588 | else |
|
|
2589 | #endif |
|
|
2590 | { |
|
|
2591 | if (i >= end_row) |
|
|
2592 | col = selection.beg.col; |
|
|
2593 | else |
2400 | { |
2594 | { |
2401 | col = 0; |
2595 | col = 0; |
2402 | i = end_row; |
2596 | i = end_row; |
2403 | } |
2597 | } |
2404 | |
2598 | |
2405 | end_row += TermWin.nrow; |
2599 | end_row += TermWin.nrow; |
|
|
2600 | |
2406 | for (; i < row && i < end_row; i++, col = 0) |
2601 | for (; i < row && i < end_row; i++, col = 0) |
2407 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2602 | for (srp = screen.rend[i]; col < TermWin.ncol; col++) |
2408 | srp[col] ^= RS_RVid; |
2603 | srp[col] ^= RS_RVid; |
2409 | |
2604 | |
2410 | if (i == row && i < end_row) |
2605 | if (i == row && i < end_row) |
2411 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2606 | for (srp = screen.rend[i]; col < selection.end.col; col++) |
2412 | srp[col] ^= RS_RVid; |
2607 | srp[col] ^= RS_RVid; |
|
|
2608 | } |
2413 | } |
2609 | } |
2414 | } |
2610 | } |
2415 | |
2611 | |
2416 | /* ------------------------------------------------------------------------- */ |
2612 | /* ------------------------------------------------------------------------- */ |
2417 | /* |
2613 | /* |
… | |
… | |
2453 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2649 | * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 |
2454 | */ |
2650 | */ |
2455 | void |
2651 | void |
2456 | rxvt_term::selection_check (int check_more) |
2652 | rxvt_term::selection_check (int check_more) |
2457 | { |
2653 | { |
2458 | row_col_t pos; |
2654 | row_col_t pos; |
2459 | |
2655 | |
2460 | if (!selection.op) |
2656 | if (!selection.op) |
2461 | return; |
2657 | return; |
2462 | |
2658 | |
2463 | pos.row = pos.col = 0; |
2659 | pos.row = pos.col = 0; |
… | |
… | |
2485 | /* ------------------------------------------------------------------------- */ |
2681 | /* ------------------------------------------------------------------------- */ |
2486 | /* |
2682 | /* |
2487 | * Paste a selection direct to the command fd |
2683 | * Paste a selection direct to the command fd |
2488 | */ |
2684 | */ |
2489 | void |
2685 | void |
2490 | rxvt_term::paste (const unsigned char *data, unsigned int len) |
2686 | rxvt_term::paste (unsigned char *data, unsigned int len) |
2491 | { |
2687 | { |
2492 | unsigned int i, j, n; |
|
|
2493 | unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE); |
|
|
2494 | |
|
|
2495 | #if 0 |
|
|
2496 | /* a paste should act like the user is typing, so check scrollTtyKeypress */ |
|
|
2497 | ZERO_SCROLLBACK (r); |
|
|
2498 | #endif |
|
|
2499 | |
|
|
2500 | /* convert normal newline chars into common keyboard Return key sequence */ |
2688 | /* convert normal newline chars into common keyboard Return key sequence */ |
2501 | for (i = 0; i < len; i += PROP_SIZE) |
2689 | for (unsigned int i = 0; i < len; i++) |
2502 | { |
2690 | if (data[i] == C0_LF) |
2503 | n = min (len - i, PROP_SIZE); |
2691 | data[i] = C0_CR; |
2504 | MEMCPY (ds, data + i, n); |
|
|
2505 | |
2692 | |
2506 | for (j = 0; j < n; j++) |
2693 | tt_write (data, len); |
2507 | if (ds[j] == '\n') |
|
|
2508 | ds[j] = '\r'; |
|
|
2509 | |
|
|
2510 | tt_write (ds, (int)n); |
|
|
2511 | } |
|
|
2512 | |
|
|
2513 | free (ds); |
|
|
2514 | } |
2694 | } |
2515 | |
2695 | |
2516 | /* ------------------------------------------------------------------------- */ |
2696 | /* ------------------------------------------------------------------------- */ |
2517 | /* |
2697 | /* |
2518 | * Respond to a notification that a primary selection has been sent |
2698 | * Respond to a notification that a primary selection has been sent |
2519 | * EXT: SelectionNotify |
2699 | * EXT: SelectionNotify |
2520 | */ |
2700 | */ |
2521 | int |
2701 | void |
2522 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2702 | rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) |
2523 | { |
2703 | { |
2524 | long nread = 0; |
|
|
2525 | unsigned long bytes_after; |
|
|
2526 | XTextProperty ct; |
|
|
2527 | |
|
|
2528 | D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait)); |
|
|
2529 | |
|
|
2530 | if (prop == None) /* check for failed XConvertSelection */ |
2704 | if (prop == None) /* check for failed XConvertSelection */ |
2531 | { |
2705 | { |
2532 | if ((selection_type & Sel_CompoundText)) |
2706 | if ((selection_type & Sel_CompoundText)) |
2533 | { |
2707 | { |
2534 | int selnum = selection_type & Sel_whereMask; |
2708 | int selnum = selection_type & Sel_whereMask; |
… | |
… | |
2547 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2721 | selection_request_other (xa[XA_COMPOUND_TEXT], selnum); |
2548 | else |
2722 | else |
2549 | selection_type = 0; |
2723 | selection_type = 0; |
2550 | } |
2724 | } |
2551 | |
2725 | |
2552 | return 0; |
2726 | return; |
2553 | } |
|
|
2554 | |
|
|
2555 | for (;;) |
|
|
2556 | { |
2727 | } |
|
|
2728 | |
|
|
2729 | unsigned long bytes_after; |
|
|
2730 | XTextProperty ct; |
|
|
2731 | |
|
|
2732 | if (XGetWindowProperty (display->display, win, prop, |
|
|
2733 | 0, PROP_SIZE / 4, |
|
|
2734 | delete_prop, AnyPropertyType, |
|
|
2735 | &ct.encoding, &ct.format, |
|
|
2736 | &ct.nitems, &bytes_after, |
|
|
2737 | &ct.value) != Success) |
|
|
2738 | { |
|
|
2739 | ct.value = 0; |
|
|
2740 | goto bailout; |
|
|
2741 | } |
|
|
2742 | |
|
|
2743 | if (ct.encoding == None) |
|
|
2744 | goto bailout; |
|
|
2745 | |
|
|
2746 | if (bytes_after) |
|
|
2747 | { |
|
|
2748 | // fetch and append remaining data |
|
|
2749 | XTextProperty ct2; |
|
|
2750 | |
2557 | if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), |
2751 | if (XGetWindowProperty (display->display, win, prop, |
2558 | (long) (PROP_SIZE / 4), delete_prop, |
2752 | ct.nitems / 4, (bytes_after + 3) / 4, |
|
|
2753 | delete_prop, AnyPropertyType, |
2559 | AnyPropertyType, &ct.encoding, &ct.format, |
2754 | &ct2.encoding, &ct2.format, |
2560 | &ct.nitems, &bytes_after, |
2755 | &ct2.nitems, &bytes_after, |
2561 | &ct.value) != Success) |
2756 | &ct2.value) != Success) |
2562 | break; |
2757 | goto bailout; |
2563 | |
2758 | |
2564 | if (ct.encoding == 0) |
2759 | // realloc should be compatible to XFree, here, and elsewhere, too |
2565 | { |
2760 | ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); |
2566 | D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); |
2761 | memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); |
2567 | break; |
2762 | ct.nitems += ct2.nitems; |
2568 | } |
|
|
2569 | |
2763 | |
|
|
2764 | XFree (ct2.value); |
|
|
2765 | } |
|
|
2766 | |
2570 | if (ct.value == NULL) |
2767 | if (ct.value == 0) |
2571 | { |
2768 | goto bailout; |
2572 | D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!")); |
|
|
2573 | continue; |
|
|
2574 | } |
|
|
2575 | |
2769 | |
|
|
2770 | if (ct.encoding == xa[XA_INCR]) |
|
|
2771 | { |
|
|
2772 | // INCR selection, start handshake |
|
|
2773 | if (!delete_prop) |
|
|
2774 | XDeleteProperty (display->display, win, prop); |
|
|
2775 | |
|
|
2776 | selection_wait = Sel_incr; |
|
|
2777 | incr_buf_fill = 0; |
|
|
2778 | incr_ev.start (NOW + 10); |
|
|
2779 | |
|
|
2780 | goto bailout; |
|
|
2781 | } |
|
|
2782 | |
2576 | if (ct.nitems == 0) |
2783 | if (ct.nitems == 0) |
|
|
2784 | { |
|
|
2785 | if (selection_wait == Sel_incr) |
|
|
2786 | { |
|
|
2787 | XFree (ct.value); |
|
|
2788 | |
|
|
2789 | // finally complete, now paste the whole thing |
|
|
2790 | selection_wait = Sel_normal; |
|
|
2791 | ct.value = (unsigned char *)incr_buf; |
|
|
2792 | ct.nitems = incr_buf_fill; |
|
|
2793 | incr_buf = 0; |
|
|
2794 | incr_buf_size = 0; |
|
|
2795 | incr_ev.stop (); |
2577 | { |
2796 | } |
2578 | D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); |
2797 | else |
2579 | |
2798 | { |
2580 | if (selection_wait == Sel_normal && nread == 0 |
2799 | if (selection_wait == Sel_normal |
2581 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2800 | && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion |
2582 | { |
2801 | { |
2583 | /* |
2802 | /* |
2584 | * pass through again trying CUT_BUFFER0 if we've come from |
2803 | * pass through again trying CUT_BUFFER0 if we've come from |
2585 | * XConvertSelection () but nothing was presented |
2804 | * XConvertSelection () but nothing was presented |
2586 | */ |
2805 | */ |
2587 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2588 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2806 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2589 | } |
2807 | } |
2590 | |
2808 | |
2591 | nread = -1; /* discount any previous stuff */ |
2809 | goto bailout; |
2592 | break; |
2810 | } |
|
|
2811 | } |
|
|
2812 | else if (selection_wait == Sel_incr) |
|
|
2813 | { |
|
|
2814 | incr_ev.start (NOW + 10); |
|
|
2815 | |
|
|
2816 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
2593 | } |
2817 | { |
|
|
2818 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
2819 | incr_buf = (char *)realloc (incr_buf, incr_buf_size); |
|
|
2820 | } |
2594 | |
2821 | |
|
|
2822 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
2595 | nread += ct.nitems; |
2823 | incr_buf_fill += ct.nitems; |
2596 | |
2824 | |
|
|
2825 | goto bailout; |
|
|
2826 | } |
|
|
2827 | |
2597 | char **cl; |
2828 | char **cl; |
2598 | int cr; |
2829 | int cr; |
|
|
2830 | |
|
|
2831 | #if ENABLE_FRILLS |
|
|
2832 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
2833 | // so recode it manually |
|
|
2834 | if (ct.encoding == xa[XA_UTF8_STRING]) |
|
|
2835 | { |
|
|
2836 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
2837 | char *s = rxvt_wcstombs (w); |
|
|
2838 | free (w); |
|
|
2839 | // TODO: strlen == only the first element will be converted. well... |
|
|
2840 | paste ((unsigned char *)s, strlen (s)); |
|
|
2841 | free (s); |
|
|
2842 | } |
|
|
2843 | else |
|
|
2844 | #endif |
2599 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, |
2845 | if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 |
2600 | &cr) >= 0 && cl) |
2846 | && cl) |
2601 | { |
2847 | { |
2602 | for (int i = 0; i < cr; i++) |
2848 | for (int i = 0; i < cr; i++) |
2603 | paste ((unsigned char *)cl[i], STRLEN (cl[i])); |
2849 | paste ((unsigned char *)cl[i], strlen (cl[i])); |
2604 | |
2850 | |
2605 | XFreeStringList (cl); |
2851 | XFreeStringList (cl); |
2606 | } |
2852 | } |
2607 | else |
2853 | else |
2608 | paste (ct.value, ct.nitems); |
2854 | paste (ct.value, ct.nitems); // paste raw |
2609 | |
2855 | |
2610 | if (bytes_after == 0) |
2856 | bailout: |
2611 | break; |
|
|
2612 | |
|
|
2613 | XFree (ct.value); |
|
|
2614 | } |
|
|
2615 | |
|
|
2616 | if (ct.value) |
|
|
2617 | XFree (ct.value); |
2857 | XFree (ct.value); |
2618 | |
2858 | |
2619 | if (selection_wait == Sel_normal) |
2859 | if (selection_wait == Sel_normal) |
2620 | selection_wait = Sel_none; |
2860 | selection_wait = Sel_none; |
2621 | |
|
|
2622 | D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread)); |
|
|
2623 | return (int)nread; |
|
|
2624 | } |
2861 | } |
2625 | |
2862 | |
2626 | void |
2863 | void |
2627 | rxvt_term::incr_cb (time_watcher &w) |
2864 | rxvt_term::incr_cb (time_watcher &w) |
2628 | { |
2865 | { |
2629 | selection_wait = Sel_none; |
2866 | selection_wait = Sel_none; |
2630 | |
2867 | |
|
|
2868 | incr_buf_size = 0; |
|
|
2869 | free (incr_buf); |
|
|
2870 | |
2631 | rxvt_print_error ("data loss: timeout on INCR selection paste"); |
2871 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
2632 | } |
2872 | } |
2633 | |
2873 | |
2634 | /* |
|
|
2635 | * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za> |
|
|
2636 | */ |
|
|
2637 | void |
2874 | void |
2638 | rxvt_term::selection_property (Window win, Atom prop) |
2875 | rxvt_term::selection_property (Window win, Atom prop) |
2639 | { |
2876 | { |
2640 | int reget_time = 0; |
2877 | if (prop == None || selection_wait != Sel_incr) |
2641 | |
|
|
2642 | if (prop == None) |
|
|
2643 | return; |
2878 | return; |
2644 | |
2879 | |
2645 | D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); |
|
|
2646 | if (selection_wait == Sel_normal) |
|
|
2647 | { |
|
|
2648 | int a, afmt; |
|
|
2649 | Atom atype; |
|
|
2650 | unsigned long bytes_after, nitems; |
|
|
2651 | unsigned char *s = NULL; |
|
|
2652 | |
|
|
2653 | a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, |
|
|
2654 | xa[XA_INCR], &atype, &afmt, &nitems, |
|
|
2655 | &bytes_after, &s); |
|
|
2656 | if (s) |
|
|
2657 | XFree (s); |
|
|
2658 | if (a != Success) |
|
|
2659 | return; |
|
|
2660 | |
|
|
2661 | #ifndef __CYGWIN32__ |
|
|
2662 | if (atype == xa[XA_INCR]) |
|
|
2663 | { /* start an INCR transfer */ |
|
|
2664 | D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); |
|
|
2665 | XDeleteProperty (display->display, win, prop); |
|
|
2666 | XFlush (display->display); |
|
|
2667 | reget_time = 1; |
|
|
2668 | selection_wait = Sel_incr; |
|
|
2669 | } |
|
|
2670 | #endif |
|
|
2671 | |
|
|
2672 | } |
|
|
2673 | else if (selection_wait == Sel_incr) |
|
|
2674 | { |
|
|
2675 | reget_time = 1; |
|
|
2676 | |
|
|
2677 | if (selection_paste (win, prop, True) == -1) |
2880 | selection_paste (win, prop, true); |
2678 | { |
|
|
2679 | D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); |
|
|
2680 | selection_wait = Sel_none; |
|
|
2681 | incr_ev.stop (); |
|
|
2682 | } |
|
|
2683 | } |
|
|
2684 | if (reget_time) /* received more data so reget time */ |
|
|
2685 | incr_ev.start (NOW + 10); |
|
|
2686 | } |
2881 | } |
2687 | |
2882 | |
2688 | /* ------------------------------------------------------------------------- */ |
2883 | /* ------------------------------------------------------------------------- */ |
2689 | /* |
2884 | /* |
2690 | * Request the current selection: |
2885 | * Request the current selection: |
… | |
… | |
2696 | * EXT: button 2 release |
2891 | * EXT: button 2 release |
2697 | */ |
2892 | */ |
2698 | void |
2893 | void |
2699 | rxvt_term::selection_request (Time tm, int x, int y) |
2894 | rxvt_term::selection_request (Time tm, int x, int y) |
2700 | { |
2895 | { |
2701 | D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); |
|
|
2702 | |
|
|
2703 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2896 | if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) |
2704 | return; /* outside window */ |
2897 | return; /* outside window */ |
2705 | |
2898 | |
2706 | if (selection.text) |
2899 | if (selection.text) |
2707 | { /* internal selection */ |
2900 | { /* internal selection */ |
2708 | D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); |
|
|
2709 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2901 | char *str = rxvt_wcstombs (selection.text, selection.len); |
2710 | paste ((unsigned char *)str, strlen (str)); |
2902 | paste ((unsigned char *)str, strlen (str)); |
2711 | free (str); |
2903 | free (str); |
2712 | return; |
2904 | return; |
2713 | } |
2905 | } |
… | |
… | |
2715 | { |
2907 | { |
2716 | int i; |
2908 | int i; |
2717 | |
2909 | |
2718 | selection_request_time = tm; |
2910 | selection_request_time = tm; |
2719 | selection_wait = Sel_normal; |
2911 | selection_wait = Sel_normal; |
|
|
2912 | |
2720 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2913 | for (i = Sel_Primary; i <= Sel_Clipboard; i++) |
2721 | { |
2914 | { |
2722 | #if X_HAVE_UTF8_STRING |
2915 | #if X_HAVE_UTF8_STRING |
2723 | selection_type = Sel_UTF8String; |
2916 | selection_type = Sel_UTF8String; |
2724 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
2917 | if (selection_request_other (xa[XA_UTF8_STRING], i)) |
… | |
… | |
2726 | #else |
2919 | #else |
2727 | selection_type = Sel_CompoundText; |
2920 | selection_type = Sel_CompoundText; |
2728 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2921 | if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) |
2729 | return; |
2922 | return; |
2730 | #endif |
2923 | #endif |
2731 | |
|
|
2732 | } |
2924 | } |
2733 | } |
2925 | } |
2734 | |
2926 | |
2735 | selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ |
2927 | selection_wait = Sel_none; /* don't loop in selection_paste () */ |
2736 | D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); |
|
|
2737 | selection_paste (display->root, XA_CUT_BUFFER0, False); |
2928 | selection_paste (display->root, XA_CUT_BUFFER0, false); |
2738 | } |
2929 | } |
2739 | |
2930 | |
2740 | int |
2931 | int |
2741 | rxvt_term::selection_request_other (Atom target, int selnum) |
2932 | rxvt_term::selection_request_other (Atom target, int selnum) |
2742 | { |
2933 | { |
2743 | Atom sel; |
2934 | Atom sel; |
2744 | #ifdef DEBUG_SELECT |
|
|
2745 | char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; |
|
|
2746 | #endif |
|
|
2747 | |
2935 | |
2748 | selection_type |= selnum; |
2936 | selection_type |= selnum; |
2749 | |
2937 | |
2750 | if (selnum == Sel_Primary) |
2938 | if (selnum == Sel_Primary) |
2751 | sel = XA_PRIMARY; |
2939 | sel = XA_PRIMARY; |
… | |
… | |
2754 | else |
2942 | else |
2755 | sel = xa[XA_CLIPBOARD]; |
2943 | sel = xa[XA_CLIPBOARD]; |
2756 | |
2944 | |
2757 | if (XGetSelectionOwner (display->display, sel) != None) |
2945 | if (XGetSelectionOwner (display->display, sel) != None) |
2758 | { |
2946 | { |
2759 | D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); |
|
|
2760 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2947 | XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], |
2761 | TermWin.vt, selection_request_time); |
2948 | TermWin.vt, selection_request_time); |
2762 | return 1; |
2949 | return 1; |
2763 | } |
2950 | } |
2764 | |
2951 | |
… | |
… | |
2771 | * EXT: SelectionClear |
2958 | * EXT: SelectionClear |
2772 | */ |
2959 | */ |
2773 | void |
2960 | void |
2774 | rxvt_term::selection_clear () |
2961 | rxvt_term::selection_clear () |
2775 | { |
2962 | { |
2776 | D_SELECT ((stderr, "rxvt_selection_clear ()")); |
|
|
2777 | |
|
|
2778 | want_refresh = 1; |
2963 | want_refresh = 1; |
2779 | free (selection.text); |
2964 | free (selection.text); |
2780 | selection.text = NULL; |
2965 | selection.text = NULL; |
2781 | selection.len = 0; |
2966 | selection.len = 0; |
2782 | CLEAR_SELECTION (); |
2967 | CLEAR_SELECTION (); |
|
|
2968 | |
|
|
2969 | if (display->selection_owner == this) |
|
|
2970 | display->selection_owner = 0; |
2783 | } |
2971 | } |
2784 | |
2972 | |
2785 | /* ------------------------------------------------------------------------- */ |
2973 | /* ------------------------------------------------------------------------- */ |
2786 | /* |
2974 | /* |
2787 | * Copy a selection into the cut buffer |
2975 | * Copy a selection into the cut buffer |
… | |
… | |
2792 | { |
2980 | { |
2793 | int i, col, end_col, row, end_row; |
2981 | int i, col, end_col, row, end_row; |
2794 | wchar_t *new_selection_text; |
2982 | wchar_t *new_selection_text; |
2795 | text_t *t; |
2983 | text_t *t; |
2796 | |
2984 | |
2797 | D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); |
|
|
2798 | switch (selection.op) |
2985 | switch (selection.op) |
2799 | { |
2986 | { |
2800 | case SELECTION_CONT: |
2987 | case SELECTION_CONT: |
2801 | break; |
2988 | break; |
2802 | case SELECTION_INIT: |
2989 | case SELECTION_INIT: |
… | |
… | |
2816 | |
3003 | |
2817 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
3004 | i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); |
2818 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
3005 | new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); |
2819 | |
3006 | |
2820 | col = selection.beg.col; |
3007 | col = selection.beg.col; |
2821 | MAX_IT (col, 0); |
|
|
2822 | row = selection.beg.row + TermWin.saveLines; |
3008 | row = selection.beg.row + TermWin.saveLines; |
2823 | end_row = selection.end.row + TermWin.saveLines; |
3009 | end_row = selection.end.row + TermWin.saveLines; |
2824 | int ofs = 0; |
3010 | int ofs = 0; |
2825 | int extra = 0; |
3011 | int extra = 0; |
2826 | |
3012 | |
2827 | for (; row <= end_row; row++, col = 0) |
3013 | for (; row <= end_row; row++, col = 0) |
2828 | { |
3014 | { |
2829 | t = &(screen.text[row][col]); |
|
|
2830 | |
|
|
2831 | end_col = screen.tlen[row]; |
3015 | end_col = screen.tlen[row]; |
|
|
3016 | |
|
|
3017 | #if ENABLE_FRILLS |
|
|
3018 | if (selection.rect) |
|
|
3019 | { |
|
|
3020 | col = selection.beg.col; |
|
|
3021 | end_col = TermWin.ncol + 1; |
|
|
3022 | } |
|
|
3023 | #endif |
|
|
3024 | |
|
|
3025 | MAX_IT (col, 0); |
2832 | |
3026 | |
2833 | if (end_col == -1) |
3027 | if (end_col == -1) |
2834 | end_col = TermWin.ncol; |
3028 | end_col = TermWin.ncol; |
2835 | |
3029 | |
2836 | if (row == end_row) |
3030 | if (row == end_row || selection.rect) |
2837 | MIN_IT (end_col, selection.end.col); |
3031 | MIN_IT (end_col, selection.end.col); |
2838 | |
3032 | |
|
|
3033 | t = &screen.text[row][col]; |
2839 | for (; col < end_col; col++) |
3034 | for (; col < end_col; col++) |
2840 | { |
3035 | { |
2841 | if (*t == NOCHAR) |
3036 | if (*t == NOCHAR) |
2842 | t++; |
3037 | t++; |
|
|
3038 | #if ENABLE_COMBINING |
2843 | else if (IS_COMPOSE (*t)) |
3039 | else if (IS_COMPOSE (*t)) |
2844 | { |
3040 | { |
2845 | int len = rxvt_composite.expand (*t, 0); |
3041 | int len = rxvt_composite.expand (*t, 0); |
2846 | |
3042 | |
2847 | extra -= (len - 1); |
3043 | extra -= (len - 1); |
… | |
… | |
2853 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
3049 | new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); |
2854 | } |
3050 | } |
2855 | |
3051 | |
2856 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
3052 | ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); |
2857 | } |
3053 | } |
|
|
3054 | #endif |
2858 | else |
3055 | else |
2859 | new_selection_text[ofs++] = *t++; |
3056 | new_selection_text[ofs++] = *t++; |
2860 | } |
3057 | } |
2861 | |
3058 | |
2862 | if (screen.tlen[row] != -1 && row != end_row) |
3059 | if (screen.tlen[row] != -1 && row != end_row) |
2863 | new_selection_text[ofs++] = L'\n'; |
3060 | new_selection_text[ofs++] = C0_LF; |
2864 | } |
3061 | } |
2865 | |
3062 | |
2866 | #ifndef NO_OLD_SELECTION |
|
|
2867 | if (selection_style == OLD_SELECT) |
|
|
2868 | if (end_col == TermWin.ncol) |
|
|
2869 | new_selection_text[ofs++] = L'\n'; |
|
|
2870 | #endif |
|
|
2871 | #ifndef NO_NEW_SELECTION |
|
|
2872 | if (selection_style != OLD_SELECT) |
|
|
2873 | if (end_col != selection.end.col) |
3063 | if (end_col != selection.end.col) |
2874 | new_selection_text[ofs++] = L'\n'; |
3064 | new_selection_text[ofs++] = C0_LF; |
2875 | #endif |
3065 | |
2876 | new_selection_text[ofs] = 0; |
3066 | new_selection_text[ofs] = 0; |
2877 | |
3067 | |
2878 | if (ofs == 0) |
3068 | if (ofs == 0) |
2879 | { |
3069 | { |
2880 | free (new_selection_text); |
3070 | free (new_selection_text); |
… | |
… | |
2889 | |
3079 | |
2890 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
3080 | XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); |
2891 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
3081 | if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) |
2892 | display->set_selection_owner (this); |
3082 | display->set_selection_owner (this); |
2893 | else |
3083 | else |
2894 | rxvt_print_error ("can't get primary selection"); |
3084 | rxvt_warn ("can't get primary selection, ignoring.\n"); |
2895 | |
3085 | |
2896 | #if 0 |
3086 | #if 0 |
2897 | XTextProperty ct; |
3087 | XTextProperty ct; |
2898 | |
3088 | |
2899 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
3089 | if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) |
2900 | { |
3090 | { |
2901 | XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, |
3091 | set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems); |
2902 | PropModeReplace, ct.value, ct.nitems); |
|
|
2903 | XFree (ct.value); |
3092 | XFree (ct.value); |
2904 | } |
3093 | } |
2905 | #endif |
3094 | #endif |
2906 | |
3095 | |
2907 | selection_time = tm; |
3096 | selection_time = tm; |
2908 | D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); |
|
|
2909 | } |
3097 | } |
2910 | |
3098 | |
2911 | /* ------------------------------------------------------------------------- */ |
3099 | /* ------------------------------------------------------------------------- */ |
2912 | /* |
3100 | /* |
2913 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
3101 | * Mark or select text based upon number of clicks: 1, 2, or 3 |
2914 | * EXT: button 1 press |
3102 | * EXT: button 1 press |
2915 | */ |
3103 | */ |
2916 | void |
3104 | void |
2917 | rxvt_term::selection_click (int clicks, int x, int y) |
3105 | rxvt_term::selection_click (int clicks, int x, int y) |
2918 | { |
3106 | { |
2919 | D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y)); |
|
|
2920 | |
|
|
2921 | clicks = ((clicks - 1) % 3) + 1; |
3107 | clicks = ((clicks - 1) % 3) + 1; |
2922 | selection.clicks = clicks; /* save clicks so extend will work */ |
3108 | selection.clicks = clicks; /* save clicks so extend will work */ |
2923 | |
3109 | |
2924 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
3110 | selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); |
2925 | |
3111 | |
… | |
… | |
2939 | rxvt_term::selection_start_colrow (int col, int row) |
3125 | rxvt_term::selection_start_colrow (int col, int row) |
2940 | { |
3126 | { |
2941 | want_refresh = 1; |
3127 | want_refresh = 1; |
2942 | selection.mark.col = col; |
3128 | selection.mark.col = col; |
2943 | selection.mark.row = row - TermWin.view_start; |
3129 | selection.mark.row = row - TermWin.view_start; |
|
|
3130 | |
2944 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
3131 | MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); |
2945 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
3132 | MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); |
2946 | MAX_IT (selection.mark.col, 0); |
3133 | MAX_IT (selection.mark.col, 0); |
2947 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
3134 | MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); |
2948 | |
3135 | |
|
|
3136 | while (selection.mark.col > 0 |
|
|
3137 | && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR) |
|
|
3138 | --selection.mark.col; |
|
|
3139 | |
2949 | if (selection.op) |
3140 | if (selection.op) |
2950 | { /* clear the old selection */ |
3141 | { /* clear the old selection */ |
2951 | selection.beg.row = selection.end.row = selection.mark.row; |
3142 | selection.beg.row = selection.end.row = selection.mark.row; |
2952 | selection.beg.col = selection.end.col = selection.mark.col; |
3143 | selection.beg.col = selection.end.col = selection.mark.col; |
2953 | } |
3144 | } |
|
|
3145 | |
2954 | selection.op = SELECTION_INIT; |
3146 | selection.op = SELECTION_INIT; |
2955 | selection.screen = current_screen; |
3147 | selection.screen = current_screen; |
2956 | } |
3148 | } |
2957 | |
3149 | |
2958 | /* ------------------------------------------------------------------------- */ |
3150 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
2960 | * Word select: select text for 2 clicks |
3152 | * Word select: select text for 2 clicks |
2961 | * We now only find out the boundary in one direction |
3153 | * We now only find out the boundary in one direction |
2962 | */ |
3154 | */ |
2963 | |
3155 | |
2964 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
3156 | /* what do we want: spaces/tabs are delimiters or cutchars or non-cutchars */ |
2965 | #define DELIMIT_TEXT(x) \ |
3157 | #define DELIMIT_TEXT(x) \ |
2966 | (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR (rs[Rs_cutchars], (x)) != NULL)) |
3158 | (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) |
2967 | #define DELIMIT_REND(x) 1 |
3159 | #define DELIMIT_REND(x) 1 |
2968 | |
3160 | |
2969 | void |
3161 | void |
2970 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
3162 | rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) |
2971 | { |
3163 | { |
2972 | int col, row, dirnadd, tcol, trow, w1, w2; |
3164 | int col, row, dirnadd, tcol, trow, w1, w2; |
2973 | row_col_t bound; |
3165 | row_col_t bound; |
2974 | text_t *stp; |
3166 | text_t *stp; |
2975 | rend_t *srp; |
3167 | rend_t *srp; |
2976 | |
3168 | |
2977 | if (dirn == UP) |
3169 | if (dirn == UP) |
2978 | { |
3170 | { |
2979 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
3171 | bound.row = TermWin.saveLines - TermWin.nscrolled - 1; |
2980 | bound.col = 0; |
3172 | bound.col = 0; |
… | |
… | |
2984 | { |
3176 | { |
2985 | bound.row = TermWin.saveLines + TermWin.nrow; |
3177 | bound.row = TermWin.saveLines + TermWin.nrow; |
2986 | bound.col = TermWin.ncol - 1; |
3178 | bound.col = TermWin.ncol - 1; |
2987 | dirnadd = 1; |
3179 | dirnadd = 1; |
2988 | } |
3180 | } |
|
|
3181 | |
2989 | row = mark->row + TermWin.saveLines; |
3182 | row = mark->row + TermWin.saveLines; |
2990 | col = mark->col; |
3183 | col = mark->col; |
2991 | MAX_IT (col, 0); |
3184 | MAX_IT (col, 0); |
2992 | /* find the edge of a word */ |
3185 | /* find the edge of a word */ |
2993 | stp = & (screen.text[row][col]); |
3186 | stp = &screen.text[row][col]; |
2994 | w1 = DELIMIT_TEXT (*stp); |
3187 | w1 = DELIMIT_TEXT (*stp); |
2995 | |
3188 | |
2996 | if (selection_style != NEW_SELECT) |
3189 | srp = &screen.rend[row][col]; |
|
|
3190 | w2 = DELIMIT_REND (*srp); |
|
|
3191 | |
|
|
3192 | for (;;) |
2997 | { |
3193 | { |
2998 | if (w1 == 1) |
3194 | for (; col != bound.col; col += dirnadd) |
2999 | { |
3195 | { |
3000 | stp += dirnadd; |
3196 | stp += dirnadd; |
3001 | if (DELIMIT_TEXT (*stp) == 1) |
|
|
3002 | goto Old_Word_Selection_You_Die; |
|
|
3003 | col += dirnadd; |
|
|
3004 | } |
|
|
3005 | w1 = 0; |
|
|
3006 | } |
|
|
3007 | srp = (&screen.rend[row][col]); |
|
|
3008 | w2 = DELIMIT_REND (*srp); |
|
|
3009 | |
|
|
3010 | for (;;) |
|
|
3011 | { |
|
|
3012 | for (; col != bound.col; col += dirnadd) |
|
|
3013 | { |
|
|
3014 | stp += dirnadd; |
3197 | srp += dirnadd; |
|
|
3198 | |
|
|
3199 | if (*stp == NOCHAR) |
|
|
3200 | continue; |
|
|
3201 | |
3015 | if (DELIMIT_TEXT (*stp) != w1) |
3202 | if (DELIMIT_TEXT (*stp) != w1) |
3016 | break; |
3203 | break; |
3017 | srp += dirnadd; |
|
|
3018 | if (DELIMIT_REND (*srp) != w2) |
3204 | if (DELIMIT_REND (*srp) != w2) |
3019 | break; |
3205 | break; |
3020 | } |
3206 | } |
|
|
3207 | |
3021 | if ((col == bound.col) && (row != bound.row)) |
3208 | if ((col == bound.col) && (row != bound.row)) |
3022 | { |
3209 | { |
3023 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
3210 | if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) |
3024 | { |
3211 | { |
3025 | trow = row + dirnadd; |
3212 | trow = row + dirnadd; |
3026 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
3213 | tcol = dirn == UP ? TermWin.ncol - 1 : 0; |
|
|
3214 | |
3027 | if (screen.text[trow] == NULL) |
3215 | if (screen.text[trow] == NULL) |
3028 | break; |
3216 | break; |
|
|
3217 | |
3029 | stp = & (screen.text[trow][tcol]); |
3218 | stp = & (screen.text[trow][tcol]); |
3030 | srp = & (screen.rend[trow][tcol]); |
3219 | srp = & (screen.rend[trow][tcol]); |
|
|
3220 | |
3031 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3221 | if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) |
3032 | break; |
3222 | break; |
|
|
3223 | |
3033 | row = trow; |
3224 | row = trow; |
3034 | col = tcol; |
3225 | col = tcol; |
3035 | continue; |
3226 | continue; |
3036 | } |
3227 | } |
3037 | } |
3228 | } |
3038 | break; |
3229 | break; |
3039 | } |
3230 | } |
|
|
3231 | |
3040 | Old_Word_Selection_You_Die: |
3232 | Old_Word_Selection_You_Die: |
3041 | D_SELECT ((stderr, "rxvt_selection_delimit_word (%s,...) @ (r:%3d, c:%3d) has boundary (r:%3d, c:%3d)", (dirn == UP ? "up " : "down"), mark->row, mark->col, row - TermWin.saveLines, col)); |
|
|
3042 | |
|
|
3043 | if (dirn == DN) |
3233 | if (dirn == DN) |
3044 | col++; /* put us on one past the end */ |
3234 | col++; /* put us on one past the end */ |
3045 | |
3235 | |
3046 | /* Poke the values back in */ |
3236 | /* Poke the values back in */ |
3047 | ret->row = row - TermWin.saveLines; |
3237 | ret->row = row - TermWin.saveLines; |
… | |
… | |
3066 | MAX_IT (row, 0); |
3256 | MAX_IT (row, 0); |
3067 | MIN_IT (row, (int)TermWin.nrow - 1); |
3257 | MIN_IT (row, (int)TermWin.nrow - 1); |
3068 | MAX_IT (col, 0); |
3258 | MAX_IT (col, 0); |
3069 | MIN_IT (col, (int)TermWin.ncol); |
3259 | MIN_IT (col, (int)TermWin.ncol); |
3070 | |
3260 | |
3071 | #ifndef NO_NEW_SELECTION |
|
|
3072 | /* |
3261 | /* |
3073 | * If we're selecting characters (single click) then we must check first |
3262 | * If we're selecting characters (single click) then we must check first |
3074 | * if we are at the same place as the original mark. If we are then |
3263 | * if we are at the same place as the original mark. If we are then |
3075 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3264 | * select nothing. Otherwise, if we're to the right of the mark, you have to |
3076 | * be _past_ a character for it to be selected. |
3265 | * be _past_ a character for it to be selected. |
3077 | */ |
3266 | */ |
3078 | if (selection_style != OLD_SELECT) |
|
|
3079 | { |
|
|
3080 | if (((selection.clicks % 3) == 1) && !flag |
3267 | if (((selection.clicks % 3) == 1) && !flag |
3081 | && (col == selection.mark.col |
3268 | && (col == selection.mark.col |
3082 | && (row == selection.mark.row + TermWin.view_start))) |
3269 | && (row == selection.mark.row + TermWin.view_start))) |
3083 | { |
3270 | { |
3084 | /* select nothing */ |
3271 | /* select nothing */ |
3085 | selection.beg.row = selection.end.row = 0; |
3272 | selection.beg.row = selection.end.row = 0; |
3086 | selection.beg.col = selection.end.col = 0; |
3273 | selection.beg.col = selection.end.col = 0; |
3087 | selection.clicks = 4; |
3274 | selection.clicks = 4; |
3088 | want_refresh = 1; |
3275 | want_refresh = 1; |
3089 | D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4")); |
|
|
3090 | return; |
3276 | return; |
3091 | } |
|
|
3092 | } |
3277 | } |
3093 | #endif |
3278 | |
3094 | if (selection.clicks == 4) |
3279 | if (selection.clicks == 4) |
3095 | selection.clicks = 1; |
3280 | selection.clicks = 1; |
3096 | |
3281 | |
3097 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
3282 | selection_extend_colrow (col, row, !!flag, /* ? button 3 */ |
3098 | flag == 1 ? 1 : 0, /* ? button press */ |
3283 | flag == 1 ? 1 : 0, /* ? button press */ |
… | |
… | |
3104 | * Extend the selection to the specified col/row |
3289 | * Extend the selection to the specified col/row |
3105 | */ |
3290 | */ |
3106 | void |
3291 | void |
3107 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3292 | rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) |
3108 | { |
3293 | { |
3109 | int16_t ncol = TermWin.ncol; |
3294 | int16_t ncol = TermWin.ncol; |
3110 | int end_col; |
3295 | int end_col; |
3111 | row_col_t pos; |
3296 | row_col_t pos; |
3112 | enum { |
3297 | enum { |
3113 | LEFT, RIGHT |
3298 | LEFT, RIGHT |
3114 | } closeto = RIGHT; |
3299 | } closeto = RIGHT; |
3115 | |
3300 | |
3116 | D_SELECT ((stderr, "rxvt_selection_extend_colrow (c:%d, r:%d, %d, %d) clicks:%d, op:%d", col, row, button3, buttonpress, selection.clicks, selection.op)); |
|
|
3117 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
3118 | |
|
|
3119 | want_refresh = 1; |
3301 | want_refresh = 1; |
|
|
3302 | |
3120 | switch (selection.op) |
3303 | switch (selection.op) |
3121 | { |
3304 | { |
3122 | case SELECTION_INIT: |
3305 | case SELECTION_INIT: |
3123 | CLEAR_SELECTION (); |
3306 | CLEAR_SELECTION (); |
3124 | selection.op = SELECTION_BEGIN; |
3307 | selection.op = SELECTION_BEGIN; |
… | |
… | |
3137 | selection_start_colrow (col, row); |
3320 | selection_start_colrow (col, row); |
3138 | /* FALLTHROUGH */ |
3321 | /* FALLTHROUGH */ |
3139 | default: |
3322 | default: |
3140 | return; |
3323 | return; |
3141 | } |
3324 | } |
|
|
3325 | |
3142 | if (selection.beg.col == selection.end.col |
3326 | if (selection.beg.col == selection.end.col |
3143 | && selection.beg.col != selection.mark.col |
3327 | && selection.beg.col != selection.mark.col |
3144 | && selection.beg.row == selection.end.row |
3328 | && selection.beg.row == selection.end.row |
3145 | && selection.beg.row != selection.mark.row) |
3329 | && selection.beg.row != selection.mark.row) |
3146 | { |
3330 | { |
3147 | selection.beg.col = selection.end.col = selection.mark.col; |
3331 | selection.beg.col = selection.end.col = selection.mark.col; |
3148 | selection.beg.row = selection.end.row = selection.mark.row; |
3332 | selection.beg.row = selection.end.row = selection.mark.row; |
3149 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () ENT2 b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
3150 | } |
3333 | } |
3151 | |
3334 | |
3152 | pos.col = col; |
3335 | pos.col = col; |
3153 | pos.row = row; |
3336 | pos.row = row; |
3154 | |
3337 | |
3155 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3338 | pos.row -= TermWin.view_start; /* adjust for scroll */ |
3156 | |
3339 | |
3157 | #ifndef NO_OLD_SELECTION |
|
|
3158 | /* |
|
|
3159 | * This mimics some of the selection behaviour of version 2.20 and before. |
|
|
3160 | * There are no ``selection modes'', button3 is always character extension. |
|
|
3161 | * Note: button3 drag is always available, c.f. v2.20 |
|
|
3162 | * Selection always terminates (left or right as appropriate) at the mark. |
|
|
3163 | */ |
|
|
3164 | if (selection_style == OLD_SELECT) |
|
|
3165 | { |
|
|
3166 | if (selection.clicks == 1 || button3) |
|
|
3167 | { |
|
|
3168 | if (hate_those_clicks) |
|
|
3169 | { |
|
|
3170 | hate_those_clicks = 0; |
|
|
3171 | if (selection.clicks == 1) |
|
|
3172 | { |
|
|
3173 | selection.beg.row = selection.mark.row; |
|
|
3174 | selection.beg.col = selection.mark.col; |
|
|
3175 | } |
|
|
3176 | else |
|
|
3177 | { |
|
|
3178 | selection.mark.row = selection.beg.row; |
|
|
3179 | selection.mark.col = selection.beg.col; |
|
|
3180 | } |
|
|
3181 | } |
|
|
3182 | if (ROWCOL_IS_BEFORE (pos, selection.mark)) |
|
|
3183 | { |
|
|
3184 | selection.end.row = selection.mark.row; |
|
|
3185 | selection.end.col = selection.mark.col + 1; |
|
|
3186 | selection.beg.row = pos.row; |
|
|
3187 | selection.beg.col = pos.col; |
|
|
3188 | } |
|
|
3189 | else |
|
|
3190 | { |
|
|
3191 | selection.beg.row = selection.mark.row; |
|
|
3192 | selection.beg.col = selection.mark.col; |
|
|
3193 | selection.end.row = pos.row; |
|
|
3194 | selection.end.col = pos.col + 1; |
|
|
3195 | } |
|
|
3196 | } |
|
|
3197 | else if (selection.clicks == 2) |
|
|
3198 | { |
|
|
3199 | selection_delimit_word (UP, & (selection.mark), |
|
|
3200 | & (selection.beg)); |
|
|
3201 | selection_delimit_word (DN, & (selection.mark), |
|
|
3202 | & (selection.end)); |
|
|
3203 | hate_those_clicks = 1; |
|
|
3204 | } |
|
|
3205 | else if (selection.clicks == 3) |
|
|
3206 | { |
|
|
3207 | selection.beg.row = selection.end.row = selection.mark.row; |
|
|
3208 | selection.beg.col = 0; |
|
|
3209 | selection.end.col = ncol; |
|
|
3210 | hate_those_clicks = 1; |
|
|
3211 | } |
|
|
3212 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
3213 | return; |
|
|
3214 | } |
|
|
3215 | #endif /* ! NO_OLD_SELECTION */ |
|
|
3216 | #ifndef NO_NEW_SELECTION |
|
|
3217 | /* selection_style must not be OLD_SELECT to get here */ |
|
|
3218 | /* |
3340 | /* |
3219 | * This is mainly xterm style selection with a couple of differences, mainly |
3341 | * This is mainly xterm style selection with a couple of differences, mainly |
3220 | * in the way button3 drag extension works. |
3342 | * in the way button3 drag extension works. |
3221 | * We're either doing: button1 drag; button3 press; or button3 drag |
3343 | * We're either doing: button1 drag; button3 press; or button3 drag |
3222 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
3344 | * a) button1 drag : select around a midpoint/word/line - that point/word/line |
… | |
… | |
3227 | * a point/word/line which is either the start or end of the selection |
3349 | * a point/word/line which is either the start or end of the selection |
3228 | * and it was decided by whichever point/word/line was `fixed' at the |
3350 | * and it was decided by whichever point/word/line was `fixed' at the |
3229 | * time of the most recent button3 press |
3351 | * time of the most recent button3 press |
3230 | */ |
3352 | */ |
3231 | if (button3 && buttonpress) |
3353 | if (button3 && buttonpress) |
3232 | { /* button3 press */ |
3354 | { /* button3 press */ |
3233 | /* |
3355 | /* |
3234 | * first determine which edge of the selection we are closest to |
3356 | * first determine which edge of the selection we are closest to |
3235 | */ |
3357 | */ |
3236 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3358 | if (ROWCOL_IS_BEFORE (pos, selection.beg) |
3237 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3359 | || (!ROWCOL_IS_AFTER (pos, selection.end) |
3238 | && (((pos.col - selection.beg.col) |
3360 | && (((pos.col - selection.beg.col) |
3239 | + ((pos.row - selection.beg.row) * ncol)) |
3361 | + ((pos.row - selection.beg.row) * ncol)) |
3240 | < ((selection.end.col - pos.col) |
3362 | < ((selection.end.col - pos.col) |
3241 | + ((selection.end.row - pos.row) * ncol))))) |
3363 | + ((selection.end.row - pos.row) * ncol))))) |
3242 | closeto = LEFT; |
3364 | closeto = LEFT; |
|
|
3365 | |
3243 | if (closeto == LEFT) |
3366 | if (closeto == LEFT) |
3244 | { |
3367 | { |
3245 | selection.beg.row = pos.row; |
3368 | selection.beg.row = pos.row; |
3246 | selection.beg.col = pos.col; |
3369 | selection.beg.col = pos.col; |
3247 | selection.mark.row = selection.end.row; |
3370 | selection.mark.row = selection.end.row; |
3248 | selection.mark.col = selection.end.col |
3371 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3249 | - (selection.clicks == 2); |
|
|
3250 | } |
3372 | } |
3251 | else |
3373 | else |
3252 | { |
3374 | { |
3253 | selection.end.row = pos.row; |
3375 | selection.end.row = pos.row; |
3254 | selection.end.col = pos.col; |
3376 | selection.end.col = pos.col; |
3255 | selection.mark.row = selection.beg.row; |
3377 | selection.mark.row = selection.beg.row; |
3256 | selection.mark.col = selection.beg.col; |
3378 | selection.mark.col = selection.beg.col; |
3257 | } |
3379 | } |
3258 | } |
3380 | } |
3259 | else |
3381 | else |
3260 | { /* button1 drag or button3 drag */ |
3382 | { /* button1 drag or button3 drag */ |
3261 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3383 | if (ROWCOL_IS_AFTER (selection.mark, pos)) |
3262 | { |
3384 | { |
3263 | if ((selection.mark.row == selection.end.row) |
3385 | if (selection.mark.row == selection.end.row |
3264 | && (selection.mark.col == selection.end.col) |
3386 | && selection.mark.col == selection.end.col |
|
|
3387 | && clickchange |
3265 | && clickchange && selection.clicks == 2) |
3388 | && selection.clicks == 2) |
3266 | selection.mark.col--; |
3389 | selection.mark.col--; |
|
|
3390 | |
3267 | selection.beg.row = pos.row; |
3391 | selection.beg.row = pos.row; |
3268 | selection.beg.col = pos.col; |
3392 | selection.beg.col = pos.col; |
3269 | selection.end.row = selection.mark.row; |
3393 | selection.end.row = selection.mark.row; |
3270 | selection.end.col = selection.mark.col |
3394 | selection.end.col = selection.mark.col + (selection.clicks == 2); |
3271 | + (selection.clicks == 2); |
|
|
3272 | } |
3395 | } |
3273 | else |
3396 | else |
3274 | { |
3397 | { |
3275 | selection.beg.row = selection.mark.row; |
3398 | selection.beg.row = selection.mark.row; |
3276 | selection.beg.col = selection.mark.col; |
3399 | selection.beg.col = selection.mark.col; |
… | |
… | |
3280 | } |
3403 | } |
3281 | |
3404 | |
3282 | if (selection.clicks == 1) |
3405 | if (selection.clicks == 1) |
3283 | { |
3406 | { |
3284 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
3407 | end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; |
|
|
3408 | |
3285 | if (end_col != -1 && selection.beg.col > end_col) |
3409 | if (selection.beg.col > end_col |
|
|
3410 | && end_col != -1 |
|
|
3411 | #if ENABLE_FRILLS |
|
|
3412 | && !selection.rect |
|
|
3413 | #endif |
3286 | { |
3414 | ) |
3287 | #if 1 |
|
|
3288 | selection.beg.col = ncol; |
3415 | selection.beg.col = ncol; |
3289 | #else |
|
|
3290 | if (selection.beg.row != selection.end.row) |
|
|
3291 | selection.beg.col = ncol; |
|
|
3292 | else |
|
|
3293 | selection.beg.col = selection.mark.col; |
|
|
3294 | #endif |
|
|
3295 | |
3416 | |
3296 | } |
|
|
3297 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3417 | end_col = screen.tlen[selection.end.row + TermWin.saveLines]; |
3298 | if (end_col != -1 && selection.end.col > end_col) |
3418 | |
|
|
3419 | if ( |
|
|
3420 | selection.end.col > end_col |
|
|
3421 | && end_col != -1 |
|
|
3422 | #if ENABLE_FRILLS |
|
|
3423 | && !selection.rect |
|
|
3424 | #endif |
|
|
3425 | ) |
3299 | selection.end.col = ncol; |
3426 | selection.end.col = ncol; |
3300 | |
|
|
3301 | } |
3427 | } |
3302 | else if (selection.clicks == 2) |
3428 | else if (selection.clicks == 2) |
3303 | { |
3429 | { |
3304 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3430 | if (ROWCOL_IS_AFTER (selection.end, selection.beg)) |
3305 | selection.end.col--; |
3431 | selection.end.col--; |
|
|
3432 | |
3306 | selection_delimit_word (UP, & (selection.beg), |
3433 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3307 | & (selection.beg)); |
|
|
3308 | selection_delimit_word (DN, & (selection.end), |
3434 | selection_delimit_word (DN, &selection.end, &selection.end); |
3309 | & (selection.end)); |
|
|
3310 | } |
3435 | } |
3311 | else if (selection.clicks == 3) |
3436 | else if (selection.clicks == 3) |
3312 | { |
3437 | { |
3313 | #ifndef NO_FRILLS |
3438 | #if ENABLE_FRILLS |
3314 | if ((Options & Opt_tripleclickwords)) |
3439 | if (options & Opt_tripleclickwords) |
3315 | { |
3440 | { |
3316 | int end_row; |
3441 | int end_row; |
3317 | |
3442 | |
3318 | selection_delimit_word (UP, & (selection.beg), |
3443 | selection_delimit_word (UP, &selection.beg, &selection.beg); |
3319 | & (selection.beg)); |
|
|
3320 | end_row = screen.tlen[selection.mark.row |
3444 | end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; |
3321 | + TermWin.saveLines]; |
3445 | |
3322 | for (end_row = selection.mark.row; end_row < TermWin.nrow; |
3446 | for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) |
3323 | end_row++) |
|
|
3324 | { |
3447 | { |
3325 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
3448 | end_col = screen.tlen[end_row + TermWin.saveLines]; |
|
|
3449 | |
3326 | if (end_col != -1) |
3450 | if (end_col != -1) |
3327 | { |
3451 | { |
3328 | selection.end.row = end_row; |
3452 | selection.end.row = end_row; |
3329 | selection.end.col = end_col; |
3453 | selection.end.col = end_col; |
3330 | selection_remove_trailing_spaces (); |
3454 | selection_remove_trailing_spaces (); |
… | |
… | |
3332 | } |
3456 | } |
3333 | } |
3457 | } |
3334 | } |
3458 | } |
3335 | else |
3459 | else |
3336 | #endif |
3460 | #endif |
3337 | |
|
|
3338 | { |
3461 | { |
3339 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3462 | if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) |
3340 | selection.mark.col++; |
3463 | selection.mark.col++; |
|
|
3464 | |
3341 | selection.beg.col = 0; |
3465 | selection.beg.col = 0; |
3342 | selection.end.col = ncol; |
3466 | selection.end.col = ncol; |
|
|
3467 | |
|
|
3468 | // select a complete logical line |
|
|
3469 | while (selection.beg.row > -TermWin.saveLines |
|
|
3470 | && screen.tlen[selection.beg.row - 1 + TermWin.saveLines] == -1) |
|
|
3471 | selection.beg.row--; |
|
|
3472 | |
|
|
3473 | while (selection.end.row < TermWin.nrow |
|
|
3474 | && screen.tlen[selection.end.row + TermWin.saveLines] == -1) |
|
|
3475 | selection.end.row++; |
3343 | } |
3476 | } |
3344 | } |
3477 | } |
|
|
3478 | |
3345 | if (button3 && buttonpress) |
3479 | if (button3 && buttonpress) |
3346 | { /* mark may need to be changed */ |
3480 | { /* mark may need to be changed */ |
3347 | if (closeto == LEFT) |
3481 | if (closeto == LEFT) |
3348 | { |
3482 | { |
3349 | selection.mark.row = selection.end.row; |
3483 | selection.mark.row = selection.end.row; |
3350 | selection.mark.col = selection.end.col |
3484 | selection.mark.col = selection.end.col - (selection.clicks == 2); |
3351 | - (selection.clicks == 2); |
|
|
3352 | } |
3485 | } |
3353 | else |
3486 | else |
3354 | { |
3487 | { |
3355 | selection.mark.row = selection.beg.row; |
3488 | selection.mark.row = selection.beg.row; |
3356 | selection.mark.col = selection.beg.col; |
3489 | selection.mark.col = selection.beg.col; |
3357 | } |
3490 | } |
3358 | } |
3491 | } |
3359 | D_SELECT ((stderr, "rxvt_selection_extend_colrow () EXIT b: (r:%d,c:%d) m: (r:%d,c:%d), e: (r:%d,c:%d)", selection.beg.row, selection.beg.col, selection.mark.row, selection.mark.col, selection.end.row, selection.end.col)); |
|
|
3360 | #endif /* ! NO_NEW_SELECTION */ |
|
|
3361 | } |
|
|
3362 | |
3492 | |
3363 | #ifndef NO_FRILLS |
3493 | #if ENABLE_FRILLS |
|
|
3494 | if (selection.rect && selection.beg.col > selection.end.col) |
|
|
3495 | SWAP_IT (selection.beg.col, selection.end.col, int); |
|
|
3496 | #endif |
|
|
3497 | } |
|
|
3498 | |
|
|
3499 | #if ENABLE_FRILLS |
3364 | void |
3500 | void |
3365 | rxvt_term::selection_remove_trailing_spaces () |
3501 | rxvt_term::selection_remove_trailing_spaces () |
3366 | { |
3502 | { |
3367 | int32_t end_col, end_row; |
3503 | int32_t end_col, end_row; |
3368 | text_t *stp; |
3504 | text_t *stp; |
3369 | |
3505 | |
3370 | end_col = selection.end.col; |
3506 | end_col = selection.end.col; |
3371 | end_row = selection.end.row; |
3507 | end_row = selection.end.row; |
|
|
3508 | |
3372 | for ( ; end_row >= selection.beg.row; ) |
3509 | for ( ; end_row >= selection.beg.row; ) |
3373 | { |
3510 | { |
3374 | stp = screen.text[end_row + TermWin.saveLines]; |
3511 | stp = screen.text[end_row + TermWin.saveLines]; |
|
|
3512 | |
3375 | while (--end_col >= 0) |
3513 | while (--end_col >= 0) |
3376 | { |
3514 | { |
3377 | if (stp[end_col] != ' ' && stp[end_col] != '\t') |
3515 | if (stp[end_col] != ' ' |
|
|
3516 | && stp[end_col] != '\t' |
|
|
3517 | && stp[end_col] != NOCHAR) |
3378 | break; |
3518 | break; |
3379 | } |
3519 | } |
|
|
3520 | |
3380 | if (end_col >= 0 |
3521 | if (end_col >= 0 |
3381 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
3522 | || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) |
3382 | { |
3523 | { |
3383 | selection.end.col = end_col + 1; |
3524 | selection.end.col = end_col + 1; |
3384 | selection.end.row = end_row; |
3525 | selection.end.row = end_row; |
3385 | break; |
3526 | break; |
3386 | } |
3527 | } |
|
|
3528 | |
3387 | end_row--; |
3529 | end_row--; |
3388 | end_col = TermWin.ncol; |
3530 | end_col = TermWin.ncol; |
3389 | } |
3531 | } |
|
|
3532 | |
3390 | if (selection.mark.row > selection.end.row) |
3533 | if (selection.mark.row > selection.end.row) |
3391 | { |
3534 | { |
3392 | selection.mark.row = selection.end.row; |
3535 | selection.mark.row = selection.end.row; |
3393 | selection.mark.col = selection.end.col; |
3536 | selection.mark.col = selection.end.col; |
3394 | } |
3537 | } |
… | |
… | |
3410 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3553 | selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); |
3411 | } |
3554 | } |
3412 | |
3555 | |
3413 | /* ------------------------------------------------------------------------- */ |
3556 | /* ------------------------------------------------------------------------- */ |
3414 | /* |
3557 | /* |
3415 | * On some systems, the Atom typedef is 64 bits wide. We need to have a type |
|
|
3416 | * that is exactly 32 bits wide, because a format of 64 is not allowed by |
|
|
3417 | * the X11 protocol. |
|
|
3418 | */ |
|
|
3419 | typedef CARD32 Atom32; |
|
|
3420 | |
|
|
3421 | /* ------------------------------------------------------------------------- */ |
|
|
3422 | /* |
|
|
3423 | * Respond to a request for our current selection |
3558 | * Respond to a request for our current selection |
3424 | * EXT: SelectionRequest |
3559 | * EXT: SelectionRequest |
3425 | */ |
3560 | */ |
3426 | void |
3561 | void |
3427 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3562 | rxvt_term::selection_send (const XSelectionRequestEvent &rq) |
3428 | { |
3563 | { |
3429 | XSelectionEvent ev; |
3564 | XSelectionEvent ev; |
3430 | XTextProperty ct; |
3565 | dDisp; |
3431 | XICCEncodingStyle style; |
|
|
3432 | Atom target; |
|
|
3433 | |
3566 | |
3434 | ev.type = SelectionNotify; |
3567 | ev.type = SelectionNotify; |
3435 | ev.property = None; |
3568 | ev.property = None; |
3436 | ev.display = rq.display; |
3569 | ev.display = rq.display; |
3437 | ev.requestor = rq.requestor; |
3570 | ev.requestor = rq.requestor; |
… | |
… | |
3439 | ev.target = rq.target; |
3572 | ev.target = rq.target; |
3440 | ev.time = rq.time; |
3573 | ev.time = rq.time; |
3441 | |
3574 | |
3442 | if (rq.target == xa[XA_TARGETS]) |
3575 | if (rq.target == xa[XA_TARGETS]) |
3443 | { |
3576 | { |
3444 | Atom32 target_list[6]; |
3577 | Atom target_list[6]; |
3445 | Atom32 *target = target_list; |
3578 | Atom *target = target_list; |
3446 | |
3579 | |
3447 | *target++ = (Atom32) xa[XA_TARGETS]; |
3580 | *target++ = xa[XA_TARGETS]; |
3448 | *target++ = (Atom32) xa[XA_TIMESTAMP]; |
3581 | *target++ = xa[XA_TIMESTAMP]; |
3449 | *target++ = (Atom32) XA_STRING; |
3582 | *target++ = XA_STRING; |
3450 | *target++ = (Atom32) xa[XA_TEXT]; |
3583 | *target++ = xa[XA_TEXT]; |
3451 | *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; |
3584 | *target++ = xa[XA_COMPOUND_TEXT]; |
3452 | #if X_HAVE_UTF8_STRING |
3585 | #if X_HAVE_UTF8_STRING |
3453 | *target++ = (Atom32) xa[XA_UTF8_STRING]; |
3586 | *target++ = xa[XA_UTF8_STRING]; |
3454 | #endif |
3587 | #endif |
3455 | |
3588 | |
3456 | XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, |
3589 | XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM, |
3457 | (8 * sizeof (target_list[0])), PropModeReplace, |
3590 | 32, PropModeReplace, |
3458 | (unsigned char *)target_list, |
3591 | (unsigned char *)target_list, target - target_list); |
3459 | target - target_list); |
|
|
3460 | ev.property = rq.property; |
3592 | ev.property = rq.property; |
3461 | } |
3593 | } |
|
|
3594 | #if TODO // TODO |
3462 | else if (rq.target == xa[XA_MULTIPLE]) |
3595 | else if (rq.target == xa[XA_MULTIPLE]) |
3463 | { |
3596 | { |
3464 | /* TODO: Handle MULTIPLE */ |
3597 | /* TODO: Handle MULTIPLE */ |
3465 | } |
3598 | } |
|
|
3599 | #endif |
3466 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3600 | else if (rq.target == xa[XA_TIMESTAMP] && selection.text) |
3467 | { |
3601 | { |
3468 | XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, |
3602 | XChangeProperty (disp, rq.requestor, rq.property, rq.target, |
3469 | (8 * sizeof (Time)), PropModeReplace, |
|
|
3470 | (unsigned char *)&selection_time, 1); |
3603 | 32, PropModeReplace, (unsigned char *)&selection_time, 1); |
3471 | ev.property = rq.property; |
3604 | ev.property = rq.property; |
3472 | } |
3605 | } |
3473 | else if (rq.target == XA_STRING |
3606 | else if (rq.target == XA_STRING |
3474 | || rq.target == xa[XA_TEXT] |
3607 | || rq.target == xa[XA_TEXT] |
3475 | || rq.target == xa[XA_COMPOUND_TEXT] |
3608 | || rq.target == xa[XA_COMPOUND_TEXT] |
3476 | || rq.target == xa[XA_UTF8_STRING] |
3609 | || rq.target == xa[XA_UTF8_STRING] |
3477 | ) |
3610 | ) |
3478 | { |
3611 | { |
|
|
3612 | XTextProperty ct; |
|
|
3613 | Atom target = rq.target; |
3479 | short freect = 0; |
3614 | short freect = 0; |
3480 | int selectlen; |
3615 | int selectlen; |
3481 | wchar_t *cl; |
3616 | wchar_t *cl; |
3482 | |
3617 | enum { |
3483 | target = rq.target; |
3618 | enc_string = XStringStyle, |
|
|
3619 | enc_text = XStdICCTextStyle, |
|
|
3620 | enc_compound_text = XCompoundTextStyle, |
|
|
3621 | #ifdef X_HAVE_UTF8_STRING |
|
|
3622 | enc_utf8 = XUTF8StringStyle, |
|
|
3623 | #else |
|
|
3624 | enc_utf8 = -1, |
|
|
3625 | #endif |
|
|
3626 | } style; |
3484 | |
3627 | |
3485 | if (target == XA_STRING) |
3628 | if (target == XA_STRING) |
3486 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3629 | // we actually don't do XA_STRING, but who cares, as i18n clients |
3487 | // will ask for another format anyways. |
3630 | // will ask for another format anyways. |
3488 | style = XStringStyle; |
3631 | style = enc_string; |
3489 | else if (target == xa[XA_TEXT]) |
3632 | else if (target == xa[XA_TEXT]) |
3490 | style = XStdICCTextStyle; |
3633 | style = enc_text; |
3491 | else if (target == xa[XA_COMPOUND_TEXT]) |
3634 | else if (target == xa[XA_COMPOUND_TEXT]) |
3492 | style = XCompoundTextStyle; |
3635 | style = enc_compound_text; |
3493 | #if X_HAVE_UTF8_STRING |
3636 | #if ENABLE_FRILLS |
3494 | else if (target == xa[XA_UTF8_STRING]) |
3637 | else if (target == xa[XA_UTF8_STRING]) |
3495 | style = XUTF8StringStyle; |
3638 | style = enc_utf8; |
3496 | #endif |
3639 | #endif |
3497 | else |
3640 | else |
3498 | { |
3641 | { |
3499 | target = xa[XA_COMPOUND_TEXT]; |
3642 | target = xa[XA_COMPOUND_TEXT]; |
3500 | style = XCompoundTextStyle; |
3643 | style = enc_compound_text; |
3501 | } |
3644 | } |
3502 | |
3645 | |
3503 | if (selection.text) |
3646 | if (selection.text) |
3504 | { |
3647 | { |
3505 | cl = selection.text; |
3648 | cl = selection.text; |
… | |
… | |
3509 | { |
3652 | { |
3510 | cl = L""; |
3653 | cl = L""; |
3511 | selectlen = 0; |
3654 | selectlen = 0; |
3512 | } |
3655 | } |
3513 | |
3656 | |
3514 | // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it |
3657 | #if ENABLE_FRILLS |
3515 | // manually for XUTF8StringStyle. |
3658 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
3659 | // so recode it manually |
|
|
3660 | if (style == enc_utf8) |
|
|
3661 | { |
|
|
3662 | freect = 1; |
|
|
3663 | ct.encoding = target; |
|
|
3664 | ct.format = 8; |
|
|
3665 | ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen); |
|
|
3666 | ct.nitems = strlen ((char *)ct.value); |
|
|
3667 | } |
|
|
3668 | else |
|
|
3669 | #endif |
3516 | if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) |
3670 | if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0) |
3517 | freect = 1; |
3671 | freect = 1; |
3518 | else |
3672 | else |
3519 | { |
3673 | { |
3520 | /* if we failed to convert then send it raw */ |
3674 | /* if we failed to convert then send it raw */ |
3521 | ct.value = (unsigned char *)cl; |
3675 | ct.value = (unsigned char *)cl; |
3522 | ct.nitems = selectlen; |
3676 | ct.nitems = selectlen; |
|
|
3677 | ct.encoding = target; |
3523 | } |
3678 | } |
3524 | |
3679 | |
3525 | XChangeProperty (display->display, rq.requestor, rq.property, |
3680 | XChangeProperty (disp, rq.requestor, rq.property, |
3526 | target, 8, PropModeReplace, |
3681 | ct.encoding, 8, PropModeReplace, |
3527 | ct.value, (int)ct.nitems); |
3682 | ct.value, (int)ct.nitems); |
3528 | ev.property = rq.property; |
3683 | ev.property = rq.property; |
3529 | |
3684 | |
3530 | if (freect) |
3685 | if (freect) |
3531 | XFree (ct.value); |
3686 | XFree (ct.value); |
3532 | } |
3687 | } |
3533 | |
3688 | |
3534 | XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); |
3689 | XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev); |
3535 | } |
3690 | } |
3536 | |
3691 | |
3537 | /* ------------------------------------------------------------------------- * |
3692 | /* ------------------------------------------------------------------------- * |
3538 | * MOUSE ROUTINES * |
3693 | * MOUSE ROUTINES * |
3539 | * ------------------------------------------------------------------------- */ |
3694 | * ------------------------------------------------------------------------- */ |
… | |
… | |
3551 | } |
3706 | } |
3552 | |
3707 | |
3553 | /* ------------------------------------------------------------------------- */ |
3708 | /* ------------------------------------------------------------------------- */ |
3554 | #ifdef USE_XIM |
3709 | #ifdef USE_XIM |
3555 | void |
3710 | void |
3556 | rxvt_term::im_set_position (XPoint *pos) |
3711 | rxvt_term::im_set_position (XPoint &pos) |
3557 | { |
3712 | { |
3558 | XWindowAttributes xwa; |
3713 | XWindowAttributes xwa; |
3559 | |
3714 | |
3560 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
3715 | XGetWindowAttributes (display->display, TermWin.vt, &xwa); |
|
|
3716 | |
3561 | pos->x = Col2Pixel (screen.cur.col) + xwa.x; |
3717 | pos.x = xwa.x + Col2Pixel (screen.cur.col); |
3562 | pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; |
3718 | pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase; |
3563 | } |
3719 | } |
3564 | |
|
|
3565 | #endif |
3720 | #endif |
3566 | /* ------------------------------------------------------------------------- */ |
3721 | |
3567 | |
3722 | #if ENABLE_OVERLAY |
|
|
3723 | void |
|
|
3724 | rxvt_term::scr_overlay_new (int x, int y, int w, int h) |
|
|
3725 | { |
|
|
3726 | if (TermWin.nrow < 3 || TermWin.ncol < 3) |
|
|
3727 | return; |
|
|
3728 | |
|
|
3729 | want_refresh = 1; |
|
|
3730 | |
|
|
3731 | scr_overlay_off (); |
|
|
3732 | |
|
|
3733 | if (x < 0) x = TermWin.ncol - w; |
|
|
3734 | if (y < 0) y = TermWin.nrow - h; |
|
|
3735 | |
|
|
3736 | // make space for border |
|
|
3737 | w += 2; MIN_IT (w, TermWin.ncol); |
|
|
3738 | h += 2; MIN_IT (h, TermWin.nrow); |
|
|
3739 | |
|
|
3740 | x -= 1; MAX_IT (x, 0); |
|
|
3741 | y -= 1; MAX_IT (y, 0); |
|
|
3742 | |
|
|
3743 | MIN_IT (x, TermWin.ncol - w); |
|
|
3744 | MIN_IT (y, TermWin.nrow - h); |
|
|
3745 | |
|
|
3746 | ov_x = x; ov_y = y; |
|
|
3747 | ov_w = w; ov_h = h; |
|
|
3748 | |
|
|
3749 | ov_text = new text_t *[h]; |
|
|
3750 | ov_rend = new rend_t *[h]; |
|
|
3751 | |
|
|
3752 | for (y = 0; y < h; y++) |
|
|
3753 | { |
|
|
3754 | text_t *tp = ov_text[y] = new text_t[w]; |
|
|
3755 | rend_t *rp = ov_rend[y] = new rend_t[w]; |
|
|
3756 | |
|
|
3757 | text_t t0, t1, t2; |
|
|
3758 | rend_t r = OVERLAY_RSTYLE; |
|
|
3759 | |
|
|
3760 | if (y == 0) |
|
|
3761 | t0 = 0x2554, t1 = 0x2550, t2 = 0x2557; |
|
|
3762 | else if (y < h - 1) |
|
|
3763 | t0 = 0x2551, t1 = 0x0020, t2 = 0x2551; |
|
|
3764 | else |
|
|
3765 | t0 = 0x255a, t1 = 0x2550, t2 = 0x255d; |
|
|
3766 | |
|
|
3767 | *tp++ = t0; |
|
|
3768 | *rp++ = r; |
|
|
3769 | |
|
|
3770 | for (x = w - 2; x > 0; --x) |
|
|
3771 | { |
|
|
3772 | *tp++ = t1; |
|
|
3773 | *rp++ = r; |
|
|
3774 | } |
|
|
3775 | |
|
|
3776 | *tp = t2; |
|
|
3777 | *rp = r; |
|
|
3778 | } |
|
|
3779 | } |
|
|
3780 | |
|
|
3781 | void |
|
|
3782 | rxvt_term::scr_overlay_off () |
|
|
3783 | { |
|
|
3784 | if (!ov_text) |
|
|
3785 | return; |
|
|
3786 | |
|
|
3787 | want_refresh = 1; |
|
|
3788 | |
|
|
3789 | for (int y = 0; y < ov_h; y++) |
|
|
3790 | { |
|
|
3791 | delete [] ov_text[y]; |
|
|
3792 | delete [] ov_rend[y]; |
|
|
3793 | } |
|
|
3794 | |
|
|
3795 | delete [] ov_text; ov_text = 0; |
|
|
3796 | delete [] ov_rend; ov_rend = 0; |
|
|
3797 | } |
|
|
3798 | |
|
|
3799 | void |
|
|
3800 | rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) |
|
|
3801 | { |
|
|
3802 | if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) |
|
|
3803 | return; |
|
|
3804 | |
|
|
3805 | x++, y++; |
|
|
3806 | |
|
|
3807 | ov_text[y][x] = text; |
|
|
3808 | ov_rend[y][x] = rend; |
|
|
3809 | } |
|
|
3810 | |
|
|
3811 | void |
|
|
3812 | rxvt_term::scr_overlay_set (int x, int y, const char *s) |
|
|
3813 | { |
|
|
3814 | while (*s) |
|
|
3815 | scr_overlay_set (x++, y, *s++); |
|
|
3816 | } |
|
|
3817 | |
|
|
3818 | void |
|
|
3819 | rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) |
|
|
3820 | { |
|
|
3821 | while (*s) |
|
|
3822 | { |
|
|
3823 | text_t t = *s++; |
|
|
3824 | int width = wcwidth (t); |
|
|
3825 | |
|
|
3826 | while (width--) |
|
|
3827 | { |
|
|
3828 | scr_overlay_set (x++, y, t); |
|
|
3829 | t = NOCHAR; |
|
|
3830 | } |
|
|
3831 | } |
|
|
3832 | } |
|
|
3833 | |
|
|
3834 | void |
|
|
3835 | rxvt_term::scr_swap_overlay () |
|
|
3836 | { |
|
|
3837 | if (!ov_text) |
|
|
3838 | return; |
|
|
3839 | |
|
|
3840 | int row_offset = ov_y + TermWin.saveLines - TermWin.view_start; |
|
|
3841 | |
|
|
3842 | // swap screen mem with overlay |
|
|
3843 | for (int y = ov_h; y--; ) |
|
|
3844 | { |
|
|
3845 | text_t *t1 = ov_text[y]; |
|
|
3846 | rend_t *r1 = ov_rend[y]; |
|
|
3847 | |
|
|
3848 | text_t *t2 = screen.text[y + row_offset] + ov_x; |
|
|
3849 | rend_t *r2 = screen.rend[y + row_offset] + ov_x; |
|
|
3850 | |
|
|
3851 | for (int x = ov_w; x--; ) |
|
|
3852 | { |
|
|
3853 | text_t t = *t1; *t1++ = *t2; *t2++ = t; |
|
|
3854 | rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); |
|
|
3855 | } |
|
|
3856 | } |
|
|
3857 | } |
|
|
3858 | |
|
|
3859 | #endif |
3568 | /* ------------------------------------------------------------------------- * |
3860 | /* ------------------------------------------------------------------------- */ |
3569 | * DEBUG ROUTINES * |
|
|
3570 | * ------------------------------------------------------------------------- */ |
|
|
3571 | #if 0 |
|
|
3572 | void |
|
|
3573 | rxvt_debug_colors (void) |
|
|
3574 | { |
|
|
3575 | int color; |
|
|
3576 | const char *name[] = |
|
|
3577 | { |
|
|
3578 | "fg", "bg", |
|
|
3579 | "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white" |
|
|
3580 | }; |
|
|
3581 | |
|
|
3582 | fprintf (stderr, "Color ( "); |
|
|
3583 | if (rstyle & RS_RVid) |
|
|
3584 | fprintf (stderr, "rvid "); |
|
|
3585 | if (rstyle & RS_Bold) |
|
|
3586 | fprintf (stderr, "bold "); |
|
|
3587 | if (rstyle & RS_Blink) |
|
|
3588 | fprintf (stderr, "blink "); |
|
|
3589 | if (rstyle & RS_Uline) |
|
|
3590 | fprintf (stderr, "uline "); |
|
|
3591 | fprintf (stderr, "): "); |
|
|
3592 | |
|
|
3593 | color = GET_FGCOLOR (rstyle); |
|
|
3594 | #ifndef NO_BRIGHTCOLOR |
|
|
3595 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3596 | { |
|
|
3597 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3598 | fprintf (stderr, "bright "); |
|
|
3599 | } |
|
|
3600 | #endif |
|
|
3601 | fprintf (stderr, "%s on ", name[color]); |
|
|
3602 | |
|
|
3603 | color = GET_BGCOLOR (rstyle); |
|
|
3604 | #ifndef NO_BRIGHTCOLOR |
|
|
3605 | if (color >= minBrightCOLOR && color <= maxBrightCOLOR) |
|
|
3606 | { |
|
|
3607 | color -= (minBrightCOLOR - minCOLOR); |
|
|
3608 | fprintf (stderr, "bright "); |
|
|
3609 | } |
|
|
3610 | #endif |
|
|
3611 | fprintf (stderr, "%s\n", name[color]); |
|
|
3612 | } |
|
|
3613 | #endif |
|
|