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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.38 by pcg, Wed Feb 25 10:26:50 2004 UTC vs.
Revision 1.166 by root, Sun Jun 26 20:06:52 2005 UTC

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
29#include "rxvt.h" /* NECESSARY */ 28#include "rxvt.h" /* NECESSARY */
30#include "screen.intpro" /* PROTOS for internal routines */
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>
36 33
37#include "salloc.C" // HACK, should be a seperate compile! 34#include "salloc.C" // HACK, should be a seperate compile!
38 35
39inline void fill_text (text_t *start, text_t value, int len) 36inline 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 * ------------------------------------------------------------------------- */
116
118/* Fill part/all of a line with blanks. */ 117/* Fill part/all of a line with blanks. */
119void 118void
120rxvt_term::scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs) 119rxvt_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
160 scr_overlay_off ();
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
178 // we need at least two lines for wrapping to work correctly
179 if (nrow + TermWin.saveLines < 2)
180 {
181 TermWin.saveLines++;
182 prev_nrow--;
183 TermWin.nscrolled++;
184 }
185
177 want_refresh = 1; 186 want_refresh = 1;
178 187
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;
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 }
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 }
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);
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);
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);
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
409void 415void
410rxvt_term::scr_reset_realloc () 416rxvt_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 */
436void 442void
437rxvt_term::scr_release () 443rxvt_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 */
481void 478void
482rxvt_term::scr_poweron () 479rxvt_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 */
502void 497void
503rxvt_term::scr_cursor (int mode) 498rxvt_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 */
553int 549int
554rxvt_term::scr_change_screen (int scrn) 550rxvt_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
602void
603rxvt_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 */
610void 622void
611rxvt_term::scr_color (unsigned int color, int fgbg) 623rxvt_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 */
766void 775void
767rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len) 776rxvt_term::scr_add_lines (const unicode_t *str, int nlines, int len)
768{ 777{
769 unsigned char checksel, clearsel;
770 uint32_t c;
771 int i, row, last_col;
772 text_t *stp;
773 rend_t *srp;
774
775 if (len <= 0) /* sanity */ 778 if (len <= 0) /* sanity */
776 return; 779 return;
777 780
781 unsigned char checksel;
782 unicode_t c;
783 int i, row, last_col;
784 text_t *stp;
785 rend_t *srp;
786 const unicode_t *strend = str + len;
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;
850 } 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 ();
868 }
869
851 if (screen.flags & Screen_WrapNext) 870 if (screen.flags & Screen_WrapNext)
852 { 871 {
853 screen.tlen[row] = -1; 872 screen.tlen[row] = -1;
854 if (screen.cur.row == screen.bscroll) 873
855 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); 874 scr_do_wrap ();
856 else if (screen.cur.row < (TermWin.nrow - 1)) 875
857 row = (++screen.cur.row) + TermWin.saveLines; 876 row = screen.cur.row + TermWin.saveLines;
858 stp = screen.text[row]; /* _must_ refresh */ 877 stp = screen.text[row]; /* _must_ refresh */
859 srp = screen.rend[row]; /* _must_ refresh */ 878 srp = screen.rend[row]; /* _must_ refresh */
860 screen.cur.col = 0; 879 }
861 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
862 } 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 }
912 }
913
863 if (screen.flags & Screen_Insert) 914 if (screen.flags & Screen_Insert)
864 scr_insdel_chars (1, INSERT); 915 scr_insdel_chars (width, INSERT);
865 916
866 if (charsets[screen.charset] == '0') // DEC SPECIAL
867 switch (c)
868 {
869 // dunno where these come from
870#if 0
871 case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break;
872 case '.': c = 0x2193; break; case '0': c = 0x25ae; break;
873#endif
874 // vt100 special graphics and line drawing
875 case '`': c = 0x25c6; break; case '_': c = 0x0020; break;
876 case 'a': c = 0x2592; break; case 'b': c = 0x2409; break; case 'c': c = 0x240c; break;
877 case 'd': c = 0x240d; break; case 'e': c = 0x240a; break; case 'f': c = 0x00b0; break;
878 case 'g': c = 0x00b1; break; case 'h': c = 0x2424; break; case 'i': c = 0x240b; break;
879 case 'j': c = 0x2518; break; case 'k': c = 0x2510; break; case 'l': c = 0x250c; break;
880 case 'm': c = 0x2514; break; case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break;
881 case 'p': c = 0x23bb; break; case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break;
882 case 's': c = 0x23bd; break; case 't': c = 0x251c; break; case 'u': c = 0x2524; break;
883 case 'v': c = 0x2534; break; case 'w': c = 0x252c; break; case 'x': c = 0x2502; break;
884 case 'y': c = 0x2264; break; case 'z': c = 0x2265; break; case '{': c = 0x03c0; break;
885 case '|': c = 0x2260; break; case '}': c = 0x00a3; break; case '~': c = 0x00b7; break;
886 }
887
888 rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c));
889 // rely on wcwidth to tell us the character width, at least for non-ascii
890 int width = c <= 128 ? 1 : wcwidth (c);
891
892 // width -1 characters (e.g. combining chars) are ignored currently.
893 if (width > 0) 917 if (width != 0)
894 do 918 {
919#if !UNICODE_3
920 // trim characters we can't store directly :(
921 if (c >= 0x10000)
922# if ENABLE_COMBINING
923 c = rxvt_composite.compose (c); // map to lower 16 bits
924# else
925 c = 0xfffd;
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))
895 { 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
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 }
960
961 do
962 {
896 stp[screen.cur.col] = c; 963 stp[screen.cur.col] = c;
897 srp[screen.cur.col] = rend; 964 srp[screen.cur.col] = rend;
898 965
899 if (screen.cur.col < last_col - 1) 966 if (screen.cur.col < last_col - 1)
900 screen.cur.col++; 967 screen.cur.col++;
901 else 968 else
969 {
970 screen.tlen[row] = last_col;
971 if (screen.flags & Screen_Autowrap)
972 screen.flags |= Screen_WrapNext;
973 break;
974 }
975
976 c = NOCHAR;
977 }
978 while (--width > 0);
979
980 // pad with spaces when overwriting wide character with smaller one
981 if (!width)
982 for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++)
902 { 983 {
903 screen.tlen[row] = last_col; 984 stp[c] = ' ';
904 if (screen.flags & Screen_Autowrap) 985 srp[c] = rend;
905 screen.flags |= Screen_WrapNext;
906 break;
907 } 986 }
987 }
988 else // width == 0
989 {
990#if ENABLE_COMBINING
991 // handle combining characters
992 // we just tag the accent on the previous on-screen character.
993 // this is arguably not correct, but also arguably not wrong.
994 // we don't handle double-width characters nicely yet.
995 text_t *tp;
996 rend_t *rp;
908 997
909 c = NOCHAR; 998 if (screen.cur.col > 0)
999 {
1000 tp = stp + screen.cur.col - 1;
1001 rp = srp + screen.cur.col - 1;
1002
1003 while (*tp == NOCHAR && tp > stp)
1004 tp--, rp--;
910 } 1005 }
911 while (--width > 0); 1006 else if (screen.cur.row > 0
1007 && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1)
1008 {
1009 int line = screen.cur.row - 1 + TermWin.saveLines;
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--;
1016 }
912 else 1017 else
913 (void)0; /* handle combining character etc. here. */ 1018 continue;
1019
1020 // first try to find a precomposed character
1021 unicode_t n = rxvt_compose (*tp, c);
1022 if (n == NOCHAR)
1023 n = rxvt_composite.compose (*tp, c);
1024
1025 *tp = n;
1026 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
1027#endif
1028 }
914 } 1029 }
915 1030
916 if (screen.tlen[row] != -1) /* XXX: think about this */ 1031 if (screen.tlen[row] != -1) /* XXX: think about this */
917 MAX_IT (screen.tlen[row], screen.cur.col); 1032 MAX_IT (screen.tlen[row], screen.cur.col);
918
919 /*
920 * If we wrote anywhere in the selected area, kill the selection
921 * XXX: should we kill the mark too? Possibly, but maybe that
922 * should be a similar check.
923 */
924 if (clearsel)
925 CLEAR_SELECTION ();
926 1033
927#ifdef DEBUG_STRICT 1034#ifdef DEBUG_STRICT
928 assert (screen.cur.row >= 0); 1035 assert (screen.cur.row >= 0);
929#else /* drive with your eyes closed */ 1036#else /* drive with your eyes closed */
930 MAX_IT (screen.cur.row, 0); 1037 MAX_IT (screen.cur.row, 0);
… …
938 */ 1045 */
939void 1046void
940rxvt_term::scr_backspace () 1047rxvt_term::scr_backspace ()
941{ 1048{
942 want_refresh = 1; 1049 want_refresh = 1;
1050
943 if (screen.cur.col == 0) 1051 if (screen.cur.col == 0)
944 { 1052 {
945 if (screen.cur.row > 0) 1053 if (screen.cur.row > 0)
946 { 1054 {
947#ifdef TERMCAP_HAS_BW 1055#ifdef TERMCAP_HAS_BW
948 screen.cur.col = TermWin.ncol - 1; 1056 screen.cur.col = TermWin.ncol - 1;
949 screen.cur.row--; 1057 screen.cur.row--;
950 return; 1058 return;
951#endif 1059#endif
952
953 } 1060 }
954 } 1061 }
955 else if ((screen.flags & Screen_WrapNext) == 0) 1062 else if (!(screen.flags & Screen_WrapNext))
956 scr_gotorc (0, -1, RELATIVE); 1063 scr_gotorc (0, -1, RELATIVE);
1064
957 screen.flags &= ~Screen_WrapNext; 1065 screen.flags &= ~Screen_WrapNext;
958} 1066}
959 1067
960/* ------------------------------------------------------------------------- */ 1068/* ------------------------------------------------------------------------- */
961/* 1069/*
962 * Process Horizontal Tab 1070 * Process Horizontal Tab
963 * count: +ve = forward; -ve = backwards 1071 * count: +ve = forward; -ve = backwards
964 * XTERM_SEQ: CTRL-I 1072 * XTERM_SEQ: CTRL-I
965 */ 1073 */
966void 1074void
967rxvt_term::scr_tab (int count) 1075rxvt_term::scr_tab (int count, bool ht)
968{ 1076{
969 int i, x; 1077 int i, x;
970 1078
971 D_SCREEN ((stderr, "rxvt_scr_tab (%d)", count));
972 want_refresh = 1; 1079 want_refresh = 1;
973 i = x = screen.cur.col; 1080 i = x = screen.cur.col;
1081
974 if (count == 0) 1082 if (count == 0)
975 return; 1083 return;
976 else if (count > 0) 1084 else if (count > 0)
977 { 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
978 for (; ++i < TermWin.ncol; ) 1092 for (; ++i < TermWin.ncol; )
979 if (tabs[i]) 1093 if (tabs[i])
980 { 1094 {
981 x = i; 1095 x = i;
982 if (!--count) 1096 if (!--count)
983 break; 1097 break;
984 } 1098 }
1099 else
1100 ht &= tp[i] == ' '
1101 && RS_SAME (rp[i], base_rend);
1102
985 if (count) 1103 if (count)
986 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 }
987 } 1126 }
988 else /* if (count < 0) */ 1127 else /* if (count < 0) */
989 { 1128 {
990 for (; --i >= 0; ) 1129 for (; --i >= 0; )
991 if (tabs[i]) 1130 if (tabs[i])
992 { 1131 {
993 x = i; 1132 x = i;
994 if (!++count) 1133 if (!++count)
995 break; 1134 break;
996 } 1135 }
1136
997 if (count) 1137 if (count)
998 x = 0; 1138 x = 0;
999 } 1139 }
1140
1000 if (x != screen.cur.col) 1141 if (x != screen.cur.col)
1001 scr_gotorc (0, x, R_RELATIVE); 1142 scr_gotorc (0, x, R_RELATIVE);
1002} 1143}
1003 1144
1004/* ------------------------------------------------------------------------- */ 1145/* ------------------------------------------------------------------------- */
… …
1006 * Process DEC Back Index 1147 * Process DEC Back Index
1007 * XTERM_SEQ: ESC 6 1148 * XTERM_SEQ: ESC 6
1008 * 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
1009 * in that row right. Clear left column. 1150 * in that row right. Clear left column.
1010 */ 1151 */
1011#ifndef NO_FRILLS 1152#if ENABLE_FRILLS
1012void 1153void
1013rxvt_term::scr_backindex () 1154rxvt_term::scr_backindex ()
1014{ 1155{
1015 if (screen.cur.col > 0) 1156 if (screen.cur.col > 0)
1016 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1157 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1017 else 1158 else
1018 { 1159 {
1019 if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0) 1160 if (screen.tlen[screen.cur.row + TermWin.saveLines] == 0)
1020 return; /* um, yeah? */ 1161 return; /* um, yeah? */
1162
1021 scr_insdel_chars (1, INSERT); 1163 scr_insdel_chars (1, INSERT);
1022 } 1164 }
1023} 1165}
1024#endif 1166#endif
1025/* ------------------------------------------------------------------------- */ 1167/* ------------------------------------------------------------------------- */
… …
1027 * Process DEC Forward Index 1169 * Process DEC Forward Index
1028 * XTERM_SEQ: ESC 9 1170 * XTERM_SEQ: ESC 9
1029 * 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
1030 * in that row left. Clear right column. 1172 * in that row left. Clear right column.
1031 */ 1173 */
1032#ifndef NO_FRILLS 1174#if ENABLE_FRILLS
1033void 1175void
1034rxvt_term::scr_forwardindex () 1176rxvt_term::scr_forwardindex ()
1035{ 1177{
1036 int row; 1178 int row;
1037 1179
1038 if (screen.cur.col < TermWin.ncol - 1) 1180 if (screen.cur.col < TermWin.ncol - 1)
1039 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1181 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1040 else 1182 else
1041 { 1183 {
1042 row = screen.cur.row + TermWin.saveLines; 1184 row = screen.cur.row + TermWin.saveLines;
1185
1043 if (screen.tlen[row] == 0) 1186 if (screen.tlen[row] == 0)
1044 return; /* um, yeah? */ 1187 return; /* um, yeah? */
1045 else if (screen.tlen[row] == -1) 1188 else if (screen.tlen[row] == -1)
1046 screen.tlen[row] = TermWin.ncol; 1189 screen.tlen[row] = TermWin.ncol;
1190
1047 scr_gotorc (0, 0, R_RELATIVE); 1191 scr_gotorc (0, 0, R_RELATIVE);
1048 scr_insdel_chars (1, DELETE); 1192 scr_insdel_chars (1, DELETE);
1049 scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE); 1193 scr_gotorc (0, TermWin.ncol - 1, R_RELATIVE);
1050 } 1194 }
1051} 1195}
… …
1059rxvt_term::scr_gotorc (int row, int col, int relative) 1203rxvt_term::scr_gotorc (int row, int col, int relative)
1060{ 1204{
1061 want_refresh = 1; 1205 want_refresh = 1;
1062 ZERO_SCROLLBACK (); 1206 ZERO_SCROLLBACK ();
1063 1207
1064 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));
1065
1066 screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) 1208 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col;
1067 : col);
1068 MAX_IT (screen.cur.col, 0); 1209 MAX_IT (screen.cur.col, 0);
1069 MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1); 1210 MIN_IT (screen.cur.col, (int32_t)TermWin.ncol - 1);
1070 1211
1071 screen.flags &= ~Screen_WrapNext; 1212 screen.flags &= ~Screen_WrapNext;
1213
1072 if (relative & R_RELATIVE) 1214 if (relative & R_RELATIVE)
1073 { 1215 {
1074 if (row > 0) 1216 if (row > 0)
1075 { 1217 {
1076 if (screen.cur.row <= screen.bscroll 1218 if (screen.cur.row <= screen.bscroll
… …
1096 MIN_IT (screen.cur.row, screen.bscroll); 1238 MIN_IT (screen.cur.row, screen.bscroll);
1097 } 1239 }
1098 else 1240 else
1099 screen.cur.row = row; 1241 screen.cur.row = row;
1100 } 1242 }
1243
1101 MAX_IT (screen.cur.row, 0); 1244 MAX_IT (screen.cur.row, 0);
1102 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 1245 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
1103} 1246}
1104 1247
1105/* ------------------------------------------------------------------------- */ 1248/* ------------------------------------------------------------------------- */
1106/* 1249/*
1107 * direction should be UP or DN 1250 * direction should be UP or DN
1108 */ 1251 */
1109void 1252void
1110rxvt_term::scr_index (enum page_dirn direction) 1253rxvt_term::scr_index (enum page_dirn direction)
1111{ 1254{
1112 int dirn; 1255 int dirn;
1113 1256
1114 want_refresh = 1; 1257 want_refresh = 1;
1258 ZERO_SCROLLBACK ();
1259
1115 dirn = ((direction == UP) ? 1 : -1); 1260 dirn = ((direction == UP) ? 1 : -1);
1116 D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn));
1117
1118 ZERO_SCROLLBACK ();
1119 1261
1120 screen.flags &= ~Screen_WrapNext; 1262 screen.flags &= ~Screen_WrapNext;
1263
1121 if ((screen.cur.row == screen.bscroll && direction == UP) 1264 if ((screen.cur.row == screen.bscroll && direction == UP)
1122 || (screen.cur.row == screen.tscroll && direction == DN)) 1265 || (screen.cur.row == screen.tscroll && direction == DN))
1123 scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); 1266 scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0);
1124 else 1267 else
1125 screen.cur.row += dirn; 1268 screen.cur.row += dirn;
1269
1126 MAX_IT (screen.cur.row, 0); 1270 MAX_IT (screen.cur.row, 0);
1127 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 1271 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
1128 selection_check (0); 1272 selection_check (0);
1129} 1273}
1130 1274
… …
1139rxvt_term::scr_erase_line (int mode) 1283rxvt_term::scr_erase_line (int mode)
1140{ 1284{
1141 unsigned int row, col, num; 1285 unsigned int row, col, num;
1142 1286
1143 want_refresh = 1; 1287 want_refresh = 1;
1144 D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row));
1145 ZERO_SCROLLBACK (); 1288 ZERO_SCROLLBACK ();
1146 1289
1147 selection_check (1); 1290 selection_check (1);
1148
1149 screen.flags &= ~Screen_WrapNext;
1150 1291
1151 row = TermWin.saveLines + screen.cur.row; 1292 row = TermWin.saveLines + screen.cur.row;
1152 switch (mode) 1293 switch (mode)
1153 { 1294 {
1154 case 0: /* erase to end of line */ 1295 case 0: /* erase to end of line */
… …
1177 default: 1318 default:
1178 return; 1319 return;
1179 } 1320 }
1180 1321
1181 if (screen.text[row]) 1322 if (screen.text[row])
1182 scr_blank_line (& (screen.text[row][col]), 1323 scr_blank_line (&screen.text[row][col], &screen.rend[row][col], num, rstyle);
1183 & (screen.rend[row][col]), num, rstyle);
1184 else 1324 else
1185 scr_blank_screen_mem (screen.text, screen.rend, row, rstyle); 1325 scr_blank_screen_mem (screen.text, screen.rend, row, rstyle);
1186} 1326}
1187 1327
1188/* ------------------------------------------------------------------------- */ 1328/* ------------------------------------------------------------------------- */
… …
1193 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1333 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1194 */ 1334 */
1195void 1335void
1196rxvt_term::scr_erase_screen (int mode) 1336rxvt_term::scr_erase_screen (int mode)
1197{ 1337{
1198 int num; 1338 int num;
1199 int32_t row, row_offset; 1339 int32_t row, row_offset;
1200 rend_t ren; 1340 rend_t ren;
1201 XGCValues gcvalue; 1341 XGCValues gcvalue;
1202 1342
1203 want_refresh = 1; 1343 want_refresh = 1;
1204 D_SCREEN ((stderr, "rxvt_scr_erase_screen (%d) at screen row: %d", mode, screen.cur.row));
1205 ZERO_SCROLLBACK (); 1344 ZERO_SCROLLBACK ();
1345
1206 row_offset = (int32_t)TermWin.saveLines; 1346 row_offset = (int32_t)TermWin.saveLines;
1207 1347
1208 switch (mode) 1348 switch (mode)
1209 { 1349 {
1210 case 0: /* erase to end of screen */ 1350 case 0: /* erase to end of screen */
… …
1225 num = TermWin.nrow; 1365 num = TermWin.nrow;
1226 break; 1366 break;
1227 default: 1367 default:
1228 return; 1368 return;
1229 } 1369 }
1230 refresh_type |= REFRESH_BOUNDS; 1370
1231 if (selection.op && current_screen == selection.screen 1371 if (selection.op && current_screen == selection.screen
1232 && ((selection.beg.row >= row && selection.beg.row <= row + num) 1372 && ((selection.beg.row >= row && selection.beg.row <= row + num)
1233 || (selection.end.row >= row 1373 || (selection.end.row >= row
1234 && selection.end.row <= row + num))) 1374 && selection.end.row <= row + num)))
1235 CLEAR_SELECTION (); 1375 CLEAR_SELECTION ();
1376
1236 if (row >= TermWin.nrow) /* Out Of Bounds */ 1377 if (row >= TermWin.nrow) /* Out Of Bounds */
1237 return; 1378 return;
1379
1238 MIN_IT (num, (TermWin.nrow - row)); 1380 MIN_IT (num, (TermWin.nrow - row));
1381
1239 if (rstyle & (RS_RVid | RS_Uline)) 1382 if (rstyle & (RS_RVid | RS_Uline))
1240 ren = (rend_t) ~RS_None; 1383 ren = (rend_t) ~RS_None;
1241 else if (GET_BASEBG (rstyle) == Color_bg) 1384 else if (GET_BASEBG (rstyle) == Color_bg)
1242 { 1385 {
1243 ren = DEFAULT_RSTYLE; 1386 ren = DEFAULT_RSTYLE;
1244 CLEAR_ROWS (row, num); 1387 CLEAR_ROWS (row, num);
1245 } 1388 }
1246 else 1389 else
1247 { 1390 {
1248 ren = (rstyle & (RS_fgMask | RS_bgMask)); 1391 ren = rstyle & (RS_fgMask | RS_bgMask);
1249 gcvalue.foreground = PixColors[GET_BGCOLOR (rstyle)]; 1392 gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)];
1250 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1393 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1251 ERASE_ROWS (row, num); 1394 ERASE_ROWS (row, num);
1252 gcvalue.foreground = PixColors[Color_fg]; 1395 gcvalue.foreground = pix_colors[Color_fg];
1253 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1396 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1254 } 1397 }
1398
1255 for (; num--; row++) 1399 for (; num--; row++)
1256 { 1400 {
1257 scr_blank_screen_mem (screen.text, screen.rend, 1401 scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle);
1258 (unsigned int) (row + row_offset), rstyle);
1259 screen.tlen[row + row_offset] = 0; 1402 screen.tlen[row + row_offset] = 0;
1260 scr_blank_line (drawn_text[row], drawn_rend[row], 1403 scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren);
1261 (unsigned int)TermWin.ncol, ren);
1262 } 1404 }
1263} 1405}
1406
1407#if ENABLE_FRILLS
1408void
1409rxvt_term::scr_erase_savelines ()
1410{
1411 want_refresh = 1;
1412 ZERO_SCROLLBACK ();
1413
1414 TermWin.nscrolled = 0;
1415}
1416#endif
1264 1417
1265/* ------------------------------------------------------------------------- */ 1418/* ------------------------------------------------------------------------- */
1266/* 1419/*
1267 * Fill the screen with `E's 1420 * Fill the screen with `E's
1268 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1421 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1269 */ 1422 */
1270void 1423void
1271rxvt_term::scr_E () 1424rxvt_term::scr_E ()
1272{ 1425{
1273 int i, j, k; 1426 int i, j, k;
1274 rend_t *r1, fs; 1427 rend_t *r1, fs;
1275 1428
1276 want_refresh = 1; 1429 want_refresh = 1;
1430 ZERO_SCROLLBACK ();
1431
1277 num_scr_allow = 0; 1432 num_scr_allow = 0;
1278 ZERO_SCROLLBACK ();
1279 selection_check (3); 1433 selection_check (3);
1280 1434
1281 fs = SET_FONT (rstyle, TermWin.fontset->find_font ('E')); 1435 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1282 for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++) 1436 for (k = TermWin.saveLines, i = TermWin.nrow; i--; k++)
1283 { 1437 {
1284 screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */ 1438 screen.tlen[k] = TermWin.ncol; /* make the `E's selectable */
1285 fill_text (screen.text[k], 'E', TermWin.ncol); 1439 fill_text (screen.text[k], 'E', TermWin.ncol);
1286 for (r1 = screen.rend[k], j = TermWin.ncol; j--; ) 1440 for (r1 = screen.rend[k], j = TermWin.ncol; j--; )
… …
1293 * Insert/Delete <count> lines 1447 * Insert/Delete <count> lines
1294 */ 1448 */
1295void 1449void
1296rxvt_term::scr_insdel_lines (int count, int insdel) 1450rxvt_term::scr_insdel_lines (int count, int insdel)
1297{ 1451{
1298 int end; 1452 int end;
1299 1453
1300 ZERO_SCROLLBACK (); 1454 ZERO_SCROLLBACK ();
1301 1455
1302 selection_check (1); 1456 selection_check (1);
1303 1457
… …
1310 if (insdel == DELETE) 1464 if (insdel == DELETE)
1311 return; 1465 return;
1312 else if (insdel == INSERT) 1466 else if (insdel == INSERT)
1313 count = end; 1467 count = end;
1314 } 1468 }
1315 screen.flags &= ~Screen_WrapNext; 1469
1470 scr_do_wrap ();
1316 1471
1317 scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0); 1472 scr_scroll_text (screen.cur.row, screen.bscroll, insdel * count, 0);
1318} 1473}
1319 1474
1320/* ------------------------------------------------------------------------- */ 1475/* ------------------------------------------------------------------------- */
… …
1322 * Insert/Delete <count> characters from the current position 1477 * Insert/Delete <count> characters from the current position
1323 */ 1478 */
1324void 1479void
1325rxvt_term::scr_insdel_chars (int count, int insdel) 1480rxvt_term::scr_insdel_chars (int count, int insdel)
1326{ 1481{
1327 int col, row; 1482 int col, row;
1328 rend_t tr; 1483 rend_t tr;
1329 text_t *stp; 1484 text_t *stp;
1330 rend_t *srp; 1485 rend_t *srp;
1331 int16_t *slp; 1486 int16_t *slp;
1332 1487
1333 want_refresh = 1; 1488 want_refresh = 1;
1334 ZERO_SCROLLBACK (); 1489 ZERO_SCROLLBACK ();
1335 1490
1336 if (count <= 0) 1491 if (count <= 0)
1337 return; 1492 return;
1338 1493
1494 scr_do_wrap ();
1495
1339 selection_check (1); 1496 selection_check (1);
1340 MIN_IT (count, (TermWin.ncol - screen.cur.col)); 1497 MIN_IT (count, (TermWin.ncol - screen.cur.col));
1341 1498
1342 row = screen.cur.row + TermWin.saveLines; 1499 row = screen.cur.row + TermWin.saveLines;
1343 screen.flags &= ~Screen_WrapNext;
1344 1500
1345 stp = screen.text[row]; 1501 stp = screen.text[row];
1346 srp = screen.rend[row]; 1502 srp = screen.rend[row];
1347 slp = & (screen.tlen[row]); 1503 slp = &screen.tlen[row];
1504
1348 switch (insdel) 1505 switch (insdel)
1349 { 1506 {
1350 case INSERT: 1507 case INSERT:
1351 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; 1508 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--)
1352 col--)
1353 { 1509 {
1354 stp[col] = stp[col - count]; 1510 stp[col] = stp[col - count];
1355 srp[col] = srp[col - count]; 1511 srp[col] = srp[col - count];
1356 } 1512 }
1513
1357 if (*slp != -1) 1514 if (*slp != -1)
1358 { 1515 {
1359 *slp += count; 1516 *slp += count;
1360 MIN_IT (*slp, TermWin.ncol); 1517 MIN_IT (*slp, TermWin.ncol);
1361 } 1518 }
1519
1362 if (selection.op && current_screen == selection.screen 1520 if (selection.op && current_screen == selection.screen
1363 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1521 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1364 { 1522 {
1365 if (selection.end.row != screen.cur.row 1523 if (selection.end.row != screen.cur.row
1366 || (selection.end.col + count >= TermWin.ncol)) 1524 || (selection.end.col + count >= TermWin.ncol))
1367 CLEAR_SELECTION (); 1525 CLEAR_SELECTION ();
1368 else 1526 else
1369 { /* shift selection */ 1527 { /* shift selection */
1370 selection.beg.col += count; 1528 selection.beg.col += count;
1371 selection.mark.col += count; /* XXX: yes? */ 1529 selection.mark.col += count; /* XXX: yes? */
1372 selection.end.col += count; 1530 selection.end.col += count;
1373 } 1531 }
1374 } 1532 }
1533
1375 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), 1534 scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col],
1376 (unsigned int)count, rstyle); 1535 (unsigned int)count, rstyle);
1377 break; 1536 break;
1537
1378 case ERASE: 1538 case ERASE:
1379 screen.cur.col += count; /* don't worry if > TermWin.ncol */ 1539 screen.cur.col += count; /* don't worry if > TermWin.ncol */
1380 selection_check (1); 1540 selection_check (1);
1381 screen.cur.col -= count; 1541 screen.cur.col -= count;
1382 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), 1542 scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col],
1383 (unsigned int)count, rstyle); 1543 (unsigned int)count, rstyle);
1384 break; 1544 break;
1545
1385 case DELETE: 1546 case DELETE:
1386 tr = srp[TermWin.ncol - 1]
1387 & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1547 tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask);
1548
1388 for (col = screen.cur.col; (col + count) < TermWin.ncol; col++) 1549 for (col = screen.cur.col; (col + count) < TermWin.ncol; col++)
1389 { 1550 {
1390 stp[col] = stp[col + count]; 1551 stp[col] = stp[col + count];
1391 srp[col] = srp[col + count]; 1552 srp[col] = srp[col + count];
1392 } 1553 }
1554
1393 scr_blank_line (& (stp[TermWin.ncol - count]), 1555 scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count],
1394 & (srp[TermWin.ncol - count]),
1395 (unsigned int)count, tr); 1556 (unsigned int)count, tr);
1557
1396 if (*slp == -1) /* break line continuation */ 1558 if (*slp == -1) /* break line continuation */
1397 *slp = TermWin.ncol; 1559 *slp = TermWin.ncol;
1560
1398 *slp -= count; 1561 *slp -= count;
1399 MAX_IT (*slp, 0); 1562 MAX_IT (*slp, 0);
1563
1400 if (selection.op && current_screen == selection.screen 1564 if (selection.op && current_screen == selection.screen
1401 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1565 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1402 { 1566 {
1403 if (selection.end.row != screen.cur.row 1567 if (selection.end.row != screen.cur.row
1404 || (screen.cur.col >= selection.beg.col - count) 1568 || (screen.cur.col >= selection.beg.col - count)
1405 || selection.end.col >= TermWin.ncol) 1569 || selection.end.col >= TermWin.ncol)
1406 CLEAR_SELECTION (); 1570 CLEAR_SELECTION ();
1407 else 1571 else
1408 { 1572 {
1409 /* shift selection */ 1573 /* shift selection */
1410 selection.beg.col -= count; 1574 selection.beg.col -= count;
1411 selection.mark.col -= count; /* XXX: yes? */ 1575 selection.mark.col -= count; /* XXX: yes? */
1412 selection.end.col -= count; 1576 selection.end.col -= count;
1413 } 1577 }
1414 } 1578 }
1579
1415 break; 1580 break;
1416 } 1581 }
1417} 1582}
1418 1583
1419/* ------------------------------------------------------------------------- */ 1584/* ------------------------------------------------------------------------- */
… …
1424void 1589void
1425rxvt_term::scr_scroll_region (int top, int bot) 1590rxvt_term::scr_scroll_region (int top, int bot)
1426{ 1591{
1427 MAX_IT (top, 0); 1592 MAX_IT (top, 0);
1428 MIN_IT (bot, (int)TermWin.nrow - 1); 1593 MIN_IT (bot, (int)TermWin.nrow - 1);
1594
1429 if (top > bot) 1595 if (top > bot)
1430 return; 1596 return;
1597
1431 screen.tscroll = top; 1598 screen.tscroll = top;
1432 screen.bscroll = bot; 1599 screen.bscroll = bot;
1433 scr_gotorc (0, 0, 0); 1600 scr_gotorc (0, 0, 0);
1434} 1601}
1435 1602
… …
1441 */ 1608 */
1442void 1609void
1443rxvt_term::scr_cursor_visible (int mode) 1610rxvt_term::scr_cursor_visible (int mode)
1444{ 1611{
1445 want_refresh = 1; 1612 want_refresh = 1;
1613
1446 if (mode) 1614 if (mode)
1447 screen.flags |= Screen_VisibleCursor; 1615 screen.flags |= Screen_VisibleCursor;
1448 else 1616 else
1449 screen.flags &= ~Screen_VisibleCursor; 1617 screen.flags &= ~Screen_VisibleCursor;
1450} 1618}
… …
1459rxvt_term::scr_autowrap (int mode) 1627rxvt_term::scr_autowrap (int mode)
1460{ 1628{
1461 if (mode) 1629 if (mode)
1462 screen.flags |= Screen_Autowrap; 1630 screen.flags |= Screen_Autowrap;
1463 else 1631 else
1464 screen.flags &= ~ (Screen_Autowrap | Screen_WrapNext); 1632 screen.flags &= ~(Screen_Autowrap | Screen_WrapNext);
1465} 1633}
1466 1634
1467/* ------------------------------------------------------------------------- */ 1635/* ------------------------------------------------------------------------- */
1468/* 1636/*
1469 * Set/unset margin origin mode 1637 * Set/unset margin origin mode
… …
1479{ 1647{
1480 if (mode) 1648 if (mode)
1481 screen.flags |= Screen_Relative; 1649 screen.flags |= Screen_Relative;
1482 else 1650 else
1483 screen.flags &= ~Screen_Relative; 1651 screen.flags &= ~Screen_Relative;
1652
1484 scr_gotorc (0, 0, 0); 1653 scr_gotorc (0, 0, 0);
1485} 1654}
1486 1655
1487/* ------------------------------------------------------------------------- */ 1656/* ------------------------------------------------------------------------- */
1488/* 1657/*
… …
1508 */ 1677 */
1509void 1678void
1510rxvt_term::scr_set_tab (int mode) 1679rxvt_term::scr_set_tab (int mode)
1511{ 1680{
1512 if (mode < 0) 1681 if (mode < 0)
1513 MEMSET (tabs, 0, TermWin.ncol * sizeof (char)); 1682 memset (tabs, 0, TermWin.ncol * sizeof (char));
1514 else if (screen.cur.col < TermWin.ncol) 1683 else if (screen.cur.col < TermWin.ncol)
1515 tabs[screen.cur.col] = (mode ? 1 : 0); 1684 tabs[screen.cur.col] = (mode ? 1 : 0);
1516} 1685}
1517 1686
1518/* ------------------------------------------------------------------------- */ 1687/* ------------------------------------------------------------------------- */
… …
1522 * XTERM_SEQ: Normal video : ESC [ ? 5 l 1691 * XTERM_SEQ: Normal video : ESC [ ? 5 l
1523 */ 1692 */
1524void 1693void
1525rxvt_term::scr_rvideo_mode (int mode) 1694rxvt_term::scr_rvideo_mode (int mode)
1526{ 1695{
1527 XGCValues gcvalue; 1696 XGCValues gcvalue;
1528 1697
1529 if (rvideo != mode) 1698 if (rvideo != mode)
1530 { 1699 {
1531 rvideo = mode; 1700 rvideo = mode;
1532 SWAP_IT (PixColors[Color_fg], PixColors[Color_bg], rxvt_color); 1701 SWAP_IT (pix_colors[Color_fg], pix_colors[Color_bg], rxvt_color);
1533#if defined(XPM_BACKGROUND) 1702#if XPM_BACKGROUND
1534 if (bgPixmap.pixmap == None) 1703 if (bgPixmap.pixmap == None)
1535#endif 1704#endif
1536#if defined(TRANSPARENT) 1705#if TRANSPARENT
1537 if (! (Options & Opt_transparent) || am_transparent == 0) 1706 if (! (options & Opt_transparent) || am_transparent == 0)
1538#endif 1707#endif
1539 XSetWindowBackground (display->display, TermWin.vt, 1708 XSetWindowBackground (display->display, TermWin.vt,
1540 PixColors[Color_bg]); 1709 pix_colors[Color_bg]);
1541 1710
1542 gcvalue.foreground = PixColors[Color_fg]; 1711 gcvalue.foreground = pix_colors[Color_fg];
1543 gcvalue.background = PixColors[Color_bg]; 1712 gcvalue.background = pix_colors[Color_bg];
1544 XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground, 1713 XChangeGC (display->display, TermWin.gc, GCBackground | GCForeground,
1545 &gcvalue); 1714 &gcvalue);
1546 scr_clear (); 1715 scr_clear ();
1547 scr_touch (true); 1716 scr_touch (true);
1548 } 1717 }
… …
1596 * XTERM_SEQ: Invoke G2 character set: ESC N 1765 * XTERM_SEQ: Invoke G2 character set: ESC N
1597 * XTERM_SEQ: Invoke G3 character set: ESC O 1766 * XTERM_SEQ: Invoke G3 character set: ESC O
1598 */ 1767 */
1599void 1768void
1600rxvt_term::scr_charset_choose (int set) 1769rxvt_term::scr_charset_choose (int set)
1601 { 1770{
1602 screen.charset = set; 1771 screen.charset = set;
1603 set_font_style (); 1772 set_font_style ();
1604 } 1773}
1605 1774
1606/* ------------------------------------------------------------------------- */ 1775/* ------------------------------------------------------------------------- */
1607/* 1776/*
1608 * Set a font 1777 * Set a font
1609 * XTERM_SEQ: Set G0 character set: ESC ( <C> 1778 * XTERM_SEQ: Set G0 character set: ESC ( <C>
… …
1612 * XTERM_SEQ: Set G3 character set: ESC + <C> 1781 * XTERM_SEQ: Set G3 character set: ESC + <C>
1613 * See set_font_style for possible values for <C> 1782 * See set_font_style for possible values for <C>
1614 */ 1783 */
1615void 1784void
1616rxvt_term::scr_charset_set (int set, unsigned int ch) 1785rxvt_term::scr_charset_set (int set, unsigned int ch)
1617 { 1786{
1618 charsets[set] = (unsigned char)ch; 1787 charsets[set] = (unsigned char)ch;
1619 set_font_style (); 1788 set_font_style ();
1620 } 1789}
1621 1790
1622 1791
1623/* ------------------------------------------------------------------------- * 1792/* ------------------------------------------------------------------------- *
1624 * MAJOR SCREEN MANIPULATION * 1793 * MAJOR SCREEN MANIPULATION *
1625 * ------------------------------------------------------------------------- */ 1794 * ------------------------------------------------------------------------- */
… …
1664 row_col_t rc[RC_COUNT]; 1833 row_col_t rc[RC_COUNT];
1665 1834
1666 if (drawn_text == NULL) /* sanity check */ 1835 if (drawn_text == NULL) /* sanity check */
1667 return; 1836 return;
1668 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
1669#ifdef DEBUG_STRICT 1846#ifdef DEBUG_STRICT
1670 x = max (x, (int)TermWin.int_bwidth); 1847 x = max (x, 0);
1671 x = min (x, (int)TermWin.width); 1848 x = min (x, (int)TermWin.width);
1672 y = max (y, (int)TermWin.int_bwidth); 1849 y = max (y, 0);
1673 y = min (y, (int)TermWin.height); 1850 y = min (y, (int)TermWin.height);
1674#endif 1851#endif
1675 1852
1676 /* round down */ 1853 /* round down */
1677 rc[PART_BEG].col = Pixel2Col (x); 1854 rc[PART_BEG].col = Pixel2Col (x);
… …
1685 { 1862 {
1686 MIN_IT (rc[i].col, TermWin.ncol - 1); 1863 MIN_IT (rc[i].col, TermWin.ncol - 1);
1687 MIN_IT (rc[i].row, TermWin.nrow - 1); 1864 MIN_IT (rc[i].row, TermWin.nrow - 1);
1688 } 1865 }
1689 1866
1690 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));
1691
1692 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++)
1693 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);
1694 (rc[PART_END].col - rc[PART_BEG].col + 1));
1695 1869
1696 if (refresh) 1870 if (refresh)
1697 scr_refresh (SLOW_REFRESH | REFRESH_BOUNDS); 1871 scr_refresh (SLOW_REFRESH);
1698} 1872}
1699 1873
1700/* ------------------------------------------------------------------------- */ 1874/* ------------------------------------------------------------------------- */
1701/* 1875/*
1702 * Refresh the entire screen 1876 * Refresh the entire screen
… …
1714 */ 1888 */
1715int 1889int
1716rxvt_term::scr_move_to (int y, int len) 1890rxvt_term::scr_move_to (int y, int len)
1717{ 1891{
1718 long p = 0; 1892 long p = 0;
1719 uint16_t oldviewstart; 1893 unsigned int oldviewstart;
1720 1894
1721 oldviewstart = TermWin.view_start; 1895 oldviewstart = TermWin.view_start;
1896
1722 if (y < len) 1897 if (y < len)
1723 { 1898 {
1724 p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len; 1899 p = (TermWin.nrow + TermWin.nscrolled) * (len - y) / len;
1725 p -= (long) (TermWin.nrow - 1); 1900 p -= (long) (TermWin.nrow - 1);
1726 p = max (p, 0); 1901 p = max (p, 0);
1727 } 1902 }
1903
1728 TermWin.view_start = (uint16_t)min (p, TermWin.nscrolled); 1904 TermWin.view_start = (unsigned int)min (p, TermWin.nscrolled);
1729 D_SCREEN ((stderr, "rxvt_scr_move_to (%d, %d) view_start:%d", y, len, TermWin.view_start));
1730 1905
1731 return scr_changeview (oldviewstart); 1906 return scr_changeview (oldviewstart);
1732} 1907}
1733 1908
1734/* ------------------------------------------------------------------------- */ 1909/* ------------------------------------------------------------------------- */
… …
1737 * direction should be UP or DN 1912 * direction should be UP or DN
1738 */ 1913 */
1739int 1914int
1740rxvt_term::scr_page (enum page_dirn direction, int nlines) 1915rxvt_term::scr_page (enum page_dirn direction, int nlines)
1741{ 1916{
1742 int n; 1917 int n;
1743 uint16_t oldviewstart; 1918 unsigned int oldviewstart;
1744 1919
1745 D_SCREEN ((stderr, "rxvt_scr_page (%s, %d) view_start:%d", ((direction == UP) ? "UP" : "DN"), nlines, TermWin.view_start));
1746#ifdef DEBUG_STRICT
1747 assert ((nlines >= 0) && (nlines <= TermWin.nrow));
1748#endif
1749 oldviewstart = TermWin.view_start; 1920 oldviewstart = TermWin.view_start;
1921
1750 if (direction == UP) 1922 if (direction == UP)
1751 { 1923 {
1752 n = TermWin.view_start + nlines; 1924 n = TermWin.view_start + nlines;
1753 TermWin.view_start = min (n, TermWin.nscrolled); 1925 TermWin.view_start = min (n, TermWin.nscrolled);
1754 } 1926 }
1755 else 1927 else
1756 { 1928 {
1757 n = TermWin.view_start - nlines; 1929 n = TermWin.view_start - nlines;
1758 TermWin.view_start = max (n, 0); 1930 TermWin.view_start = max (n, 0);
1759 } 1931 }
1932
1760 return scr_changeview (oldviewstart); 1933 return scr_changeview (oldviewstart);
1761} 1934}
1762 1935
1763int 1936int
1764rxvt_term::scr_changeview (uint16_t oldviewstart) 1937rxvt_term::scr_changeview (unsigned int oldviewstart)
1765{ 1938{
1766 if (TermWin.view_start != oldviewstart) 1939 if (TermWin.view_start != oldviewstart)
1767 { 1940 {
1768 want_refresh = 1; 1941 want_refresh = 1;
1769 num_scr -= (TermWin.view_start - oldviewstart); 1942 num_scr -= (TermWin.view_start - oldviewstart);
1770 } 1943 }
1944
1771 return (int) (TermWin.view_start - oldviewstart); 1945 return (int) (TermWin.view_start - oldviewstart);
1772} 1946}
1773 1947
1774/* ------------------------------------------------------------------------- */ 1948/* ------------------------------------------------------------------------- */
1775void 1949void
1776rxvt_term::scr_bell () 1950rxvt_term::scr_bell ()
1777{ 1951{
1778#ifndef NO_BELL 1952#ifndef NO_BELL
1779# ifndef NO_MAPALERT 1953# ifndef NO_MAPALERT
1780# ifdef MAPALERT_OPTION 1954# ifdef MAPALERT_OPTION
1781 if (Options & Opt_mapAlert) 1955 if (options & Opt_mapAlert)
1782# endif 1956# endif
1783 XMapWindow (display->display, TermWin.parent[0]); 1957 XMapWindow (display->display, TermWin.parent[0]);
1784# endif 1958# endif
1785 if (Options & Opt_visualBell) 1959 if (options & Opt_visualBell)
1786 { 1960 {
1787 scr_rvideo_mode (!rvideo); /* refresh also done */ 1961 scr_rvideo_mode (!rvideo); /* refresh also done */
1788 scr_rvideo_mode (!rvideo); /* refresh also done */ 1962 scr_rvideo_mode (!rvideo); /* refresh also done */
1789 } 1963 }
1790 else 1964 else
… …
1796/* ARGSUSED */ 1970/* ARGSUSED */
1797void 1971void
1798rxvt_term::scr_printscreen (int fullhist) 1972rxvt_term::scr_printscreen (int fullhist)
1799{ 1973{
1800#ifdef PRINTPIPE 1974#ifdef PRINTPIPE
1801 int i, r1, nrows, row_offset; 1975 int i, r1, nrows, row_offset;
1802 text_t *t; 1976 FILE *fd;
1803 FILE *fd;
1804 1977
1805 if ((fd = popen_printer ()) == NULL) 1978 if ((fd = popen_printer ()) == NULL)
1806 return; 1979 return;
1980
1807 nrows = TermWin.nrow; 1981 nrows = TermWin.nrow;
1808 row_offset = TermWin.saveLines; 1982 row_offset = TermWin.saveLines;
1983
1809 if (!fullhist) 1984 if (!fullhist)
1810 row_offset -= TermWin.view_start; 1985 row_offset -= TermWin.view_start;
1811 else 1986 else
1812 { 1987 {
1813 nrows += TermWin.nscrolled; 1988 nrows += TermWin.nscrolled;
1814 row_offset -= TermWin.nscrolled; 1989 row_offset -= TermWin.nscrolled;
1815 } 1990 }
1816 1991
1992 wctomb (0, 0);
1993
1817 for (r1 = 0; r1 < nrows; r1++) 1994 for (r1 = 0; r1 < nrows; r1++)
1818 { 1995 {
1819 t = screen.text[r1 + row_offset]; 1996 text_t *tp = screen.text[r1 + row_offset];
1820 for (i = TermWin.ncol - 1; i >= 0; i--) 1997 int len = screen.tlen[r1 + row_offset];
1821 if (!isspace (t[i])) 1998
1822 break; 1999 for (i = len >= 0 ? len : TermWin.ncol - 1; i--; )
1823 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);
1824 } 2018 }
2019
1825 pclose_printer (fd); 2020 pclose_printer (fd);
1826#endif 2021#endif
1827} 2022}
1828 2023
1829/* ------------------------------------------------------------------------- */ 2024/* ------------------------------------------------------------------------- */
1830/* 2025/*
1831 * Refresh the screen 2026 * Refresh the screen
1832 * drawn_text/drawn_rend contain the screen information before the update. 2027 * drawn_text/drawn_rend contain the screen information before the update.
1833 * screen.text/screen.rend contain what the screen will change to. 2028 * screen.text/screen.rend contain what the screen will change to.
1834 */ 2029 */
1835
1836#define FONT_WIDTH(X, Y) \
1837 (X)->per_char[ (Y) - (X)->min_char_or_byte2].width
1838#define FONT_RBEAR(X, Y) \
1839 (X)->per_char[ (Y) - (X)->min_char_or_byte2].rbearing
1840#define FONT_LBEAR(X, Y) \
1841 (X)->per_char[ (Y) - (X)->min_char_or_byte2].lbearing
1842#define IS_FONT_CHAR(X, Y) \
1843 ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2)
1844
1845void 2030void
1846rxvt_term::scr_refresh (unsigned char refresh_type) 2031rxvt_term::scr_refresh (unsigned char refresh_type)
1847{ 2032{
1848 unsigned char clearfirst, /* first character writes before cell */
1849 clearlast, /* last character writes beyond cell */
1850 must_clear, /* use draw_string not draw_image_string */ 2033 unsigned char must_clear, /* use draw_string not draw_image_string */
1851 rvid, /* reverse video this position */
1852 showcursor; /* show the cursor */ 2034 showcursor; /* show the cursor */
1853 int16_t col, row, /* column/row we're processing */ 2035 int16_t col, row, /* column/row we're processing */
1854 ocrow; /* old cursor row */ 2036 ocrow; /* old cursor row */
1855 int i, /* tmp */ 2037 int i, /* tmp */
1856 row_offset; /* basic offset in screen structure */ 2038 row_offset; /* basic offset in screen structure */
1857#ifndef NO_CURSORCOLOR 2039#ifndef NO_CURSORCOLOR
1858 rend_t cc1; /* store colours at cursor position (s) */ 2040 rend_t cc1; /* store colours at cursor position (s) */
1859#endif 2041#endif
1860 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ 2042 rend_t *crp; // cursor rendition pointer
1861 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ 2043
2044 want_refresh = 0; /* screen is current */
1862 2045
1863 if (refresh_type == NO_REFRESH || !TermWin.mapped) 2046 if (refresh_type == NO_REFRESH || !TermWin.mapped)
1864 return; 2047 return;
1865 2048
1866 /* 2049 /*
1867 * A: set up vars 2050 * A: set up vars
1868 */ 2051 */
1869 clearfirst = clearlast = must_clear = 0; 2052 must_clear = 0;
1870
1871 refresh_count = 0; 2053 refresh_count = 0;
1872 2054
1873 row_offset = TermWin.saveLines - TermWin.view_start; 2055 row_offset = TermWin.saveLines - TermWin.view_start;
1874 2056
1875 if ((refresh_type & REFRESH_BOUNDS))
1876 {
1877 clearfirst = clearlast = 1;
1878 refresh_type &= ~REFRESH_BOUNDS;
1879 }
1880
1881#ifdef XPM_BACKGROUND 2057#if XPM_BACKGROUND
1882 must_clear |= (bgPixmap.pixmap != None); 2058 must_clear |= bgPixmap.pixmap != None;
1883#endif 2059#endif
1884#ifdef TRANSPARENT 2060#if TRANSPARENT
1885 must_clear |= ((Options & Opt_transparent) && am_transparent); 2061 must_clear |= (options & Opt_transparent) && am_transparent;
1886#endif 2062#endif
1887 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2063 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
1888 2064
1889 /* 2065 /*
1890 * B: reverse any characters which are selected 2066 * B: reverse any characters which are selected
… …
1893 2069
1894 /* 2070 /*
1895 * C: set the cursor character (s) 2071 * C: set the cursor character (s)
1896 */ 2072 */
1897 { 2073 {
1898 unsigned char setoldcursor; 2074 unsigned char setoldcursor;
1899 rend_t ccol1, /* Cursor colour */ 2075 rend_t ccol1, /* Cursor colour */
1900 ccol2; /* Cursor colour2 */ 2076 ccol2; /* Cursor colour2 */
1901 2077
1902 showcursor = (screen.flags & Screen_VisibleCursor); 2078 showcursor = (screen.flags & Screen_VisibleCursor);
1903#ifdef CURSOR_BLINK 2079#ifdef CURSOR_BLINK
1904 if (hidden_cursor) 2080 if (hidden_cursor)
1905 showcursor = 0; 2081 showcursor = 0;
1906#endif 2082#endif
1907 2083
1908 if (showcursor) 2084 if (showcursor)
1909 { 2085 {
2086 int col = screen.cur.col;
2087
2088 while (col && screen.text[screen.cur.row + TermWin.saveLines][col] == NOCHAR)
2089 col--;
2090
1910 srp = & (screen.rend[screen.cur.row + TermWin.saveLines] 2091 crp = &screen.rend[screen.cur.row + TermWin.saveLines][col];
1911 [screen.cur.col]);
1912 2092
1913 if (showcursor && TermWin.focus) 2093 if (showcursor && TermWin.focus)
1914 { 2094 {
2095 if (options & Opt_cursorUnderline)
2096 *crp ^= RS_Uline;
2097 else
2098 {
1915 *srp ^= RS_RVid; 2099 *crp ^= RS_RVid;
2100
1916#ifndef NO_CURSORCOLOR 2101#ifndef NO_CURSORCOLOR
1917 cc1 = *srp & (RS_fgMask | RS_bgMask); 2102 cc1 = *crp & (RS_fgMask | RS_bgMask);
1918 if (ISSET_PIXCOLOR (Color_cursor)) 2103 if (ISSET_PIXCOLOR (Color_cursor))
1919 ccol1 = Color_cursor; 2104 ccol1 = Color_cursor;
1920 else 2105 else
1921#ifdef CURSOR_COLOR_IS_RENDITION_COLOR 2106#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
1922 ccol1 = GET_FGCOLOR (rstyle); 2107 ccol1 = GET_FGCOLOR (rstyle);
1923#else 2108#else
1924 ccol1 = Color_fg; 2109 ccol1 = Color_fg;
1925#endif 2110#endif
1926 if (ISSET_PIXCOLOR (Color_cursor2)) 2111 if (ISSET_PIXCOLOR (Color_cursor2))
1927 ccol2 = Color_cursor2; 2112 ccol2 = Color_cursor2;
1928 else 2113 else
1929#ifdef CURSOR_COLOR_IS_RENDITION_COLOR 2114#ifdef CURSOR_COLOR_IS_RENDITION_COLOR
1930 ccol2 = GET_BGCOLOR (rstyle); 2115 ccol2 = GET_BGCOLOR (rstyle);
1931#else 2116#else
1932 ccol2 = Color_bg; 2117 ccol2 = Color_bg;
1933#endif 2118#endif
1934 *srp = SET_FGCOLOR (*srp, ccol1); 2119 *crp = SET_FGCOLOR (*crp, ccol1);
1935 *srp = SET_BGCOLOR (*srp, ccol2); 2120 *crp = SET_BGCOLOR (*crp, ccol2);
1936#endif 2121#endif
2122 }
1937 } 2123 }
1938 } 2124 }
1939 2125
1940 /* make sure no outline cursor is left around */ 2126 /* make sure no outline cursor is left around */
1941 setoldcursor = 0; 2127 setoldcursor = 0;
… …
1944 if (screen.cur.row + TermWin.view_start != ocrow 2130 if (screen.cur.row + TermWin.view_start != ocrow
1945 || screen.cur.col != oldcursor.col) 2131 || screen.cur.col != oldcursor.col)
1946 { 2132 {
1947 if (ocrow < TermWin.nrow 2133 if (ocrow < TermWin.nrow
1948 && oldcursor.col < TermWin.ncol) 2134 && oldcursor.col < TermWin.ncol)
1949 {
1950 drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline); 2135 drawn_rend[ocrow][oldcursor.col] ^= (RS_RVid | RS_Uline);
1951 } 2136
1952 if (TermWin.focus || !showcursor) 2137 if (TermWin.focus || !showcursor)
1953 oldcursor.row = -1; 2138 oldcursor.row = -1;
1954 else 2139 else
1955 setoldcursor = 1; 2140 setoldcursor = 1;
1956 } 2141 }
1957 } 2142 }
1958 else if (!TermWin.focus) 2143 else if (!TermWin.focus)
1959 setoldcursor = 1; 2144 setoldcursor = 1;
2145
1960 if (setoldcursor) 2146 if (setoldcursor)
1961 { 2147 {
1962 if (screen.cur.row + TermWin.view_start >= TermWin.nrow) 2148 if (screen.cur.row + TermWin.view_start >= TermWin.nrow)
1963 oldcursor.row = -1; 2149 oldcursor.row = -1;
1964 else 2150 else
… …
1967 oldcursor.col = screen.cur.col; 2153 oldcursor.col = screen.cur.col;
1968 } 2154 }
1969 } 2155 }
1970 } 2156 }
1971 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
1972#ifndef NO_SLOW_LINK_SUPPORT 2165#ifndef NO_SLOW_LINK_SUPPORT
1973 /* 2166 /*
1974 * D: CopyArea pass - very useful for slower links 2167 * D: CopyArea pass - very useful for slower links
1975 * This has been deliberately kept simple. 2168 * This has been deliberately kept simple.
1976 */ 2169 */
1977 i = num_scr; 2170 i = num_scr;
2171 if (!display->is_local
1978 if (refresh_type == FAST_REFRESH && num_scr_allow && i 2172 && refresh_type == FAST_REFRESH && num_scr_allow && i
1979 && abs (i) < TermWin.nrow && !must_clear) 2173 && abs (i) < TermWin.nrow && !must_clear)
1980 { 2174 {
1981 int16_t nits; 2175 int16_t nits;
1982 int j; 2176 int j;
1983 rend_t *drp2;
1984 text_t *dtp2;
1985 int len, wlen; 2177 int len, wlen;
1986 2178
1987 j = TermWin.nrow; 2179 j = TermWin.nrow;
1988 wlen = len = -1; 2180 wlen = len = -1;
1989 row = i > 0 ? 0 : j - 1; 2181 row = i > 0 ? 0 : j - 1;
1990 for (; j-- >= 0; row += (i > 0 ? 1 : -1)) 2182 for (; j-- >= 0; row += (i > 0 ? 1 : -1))
1991 { 2183 {
1992 if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow) 2184 if (row + i >= 0 && row + i < TermWin.nrow && row + i != ocrow)
1993 { 2185 {
1994 stp = screen.text[row + row_offset]; 2186 text_t *stp = screen.text[row + row_offset];
1995 srp = screen.rend[row + row_offset]; 2187 rend_t *srp = screen.rend[row + row_offset];
1996 dtp = drawn_text[row]; 2188 text_t *dtp = drawn_text[row];
1997 dtp2 = drawn_text[row + i]; 2189 text_t *dtp2 = drawn_text[row + i];
1998 drp = drawn_rend[row]; 2190 rend_t *drp = drawn_rend[row];
1999 drp2 = drawn_rend[row + i]; 2191 rend_t *drp2 = drawn_rend[row + i];
2000 2192
2001 for (nits = 0, col = TermWin.ncol; col--; ) 2193 for (nits = 0, col = TermWin.ncol; col--; )
2002 if (stp[col] != dtp2[col] || srp[col] != drp2[col]) 2194 if (stp[col] != dtp2[col] || srp[col] != drp2[col])
2003 nits--; 2195 nits--;
2004 else if (stp[col] != dtp[col] || srp[col] != drp[col]) 2196 else if (stp[col] != dtp[col] || srp[col] != drp[col])
… …
2024 { 2216 {
2025 /* also comes here at end if needed because of >= above */ 2217 /* also comes here at end if needed because of >= above */
2026 if (wlen < len) 2218 if (wlen < len)
2027 SWAP_IT (wlen, len, int); 2219 SWAP_IT (wlen, len, int);
2028 2220
2029 D_SCREEN ((stderr, "rxvt_scr_refresh (): XCopyArea: %d -> %d (height: %d)", len + i, len, wlen - len + 1));
2030 XCopyArea (display->display, TermWin.vt, TermWin.vt, 2221 XCopyArea (display->display, TermWin.vt, TermWin.vt,
2031 TermWin.gc, 0, Row2Pixel (len + i), 2222 TermWin.gc, 0, Row2Pixel (len + i),
2032 (unsigned int)TermWin_TotalWidth (), 2223 (unsigned int)TermWin_TotalWidth (),
2033 (unsigned int)Height2Pixel (wlen - len + 1), 2224 (unsigned int)Height2Pixel (wlen - len + 1),
2034 0, Row2Pixel (len)); 2225 0, Row2Pixel (len));
… …
2041 /* 2232 /*
2042 * E: main pass across every character 2233 * E: main pass across every character
2043 */ 2234 */
2044 for (row = 0; row < TermWin.nrow; row++) 2235 for (row = 0; row < TermWin.nrow; row++)
2045 { 2236 {
2046 stp = screen.text[row + row_offset]; 2237 text_t *stp = screen.text[row + row_offset];
2047 srp = screen.rend[row + row_offset]; 2238 rend_t *srp = screen.rend[row + row_offset];
2048 dtp = drawn_text[row]; 2239 text_t *dtp = drawn_text[row];
2049 drp = drawn_rend[row]; 2240 rend_t *drp = drawn_rend[row];
2050 2241
2051 /* 2242 /*
2052 * E2: OK, now the real pass 2243 * E2: OK, now the real pass
2053 */ 2244 */
2054 int ypixel = (int)Row2Pixel (row); 2245 int ypixel = (int)Row2Pixel (row);
2055 2246
2056 for (col = 0; col < TermWin.ncol; col++) 2247 for (col = 0; col < TermWin.ncol; col++)
2057 { 2248 {
2058 /* compare new text with old - if exactly the same then continue */ 2249 /* compare new text with old - if exactly the same then continue */
2250 if (stp[col] == dtp[col] /* Must match characters to skip. */
2251 && (RS_SAME (srp[col], drp[col]) /* Either rendition the same or */
2252 || (stp[col] == ' ' /* space w/ no background change */
2253 && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col]))))
2254 continue;
2255
2256 // redraw one or more characters
2257
2258 // seek to the beginning of wide characters
2259 while (stp[col] == NOCHAR && col > 0)
2260 --col;
2261
2059 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2262 rend_t rend = srp[col]; /* screen rendition (target rendtion) */
2060
2061 if (stp[col] == dtp[col] /* Must match characters to skip. */
2062 && (rend == drp[col] /* Either rendition the same or */
2063 || (stp[col] == ' ' /* space w/ no background change */
2064 && GET_BGATTR (rend) == GET_BGATTR (drp[col]))))
2065 continue;
2066
2067 text_t *text = stp + col; 2263 text_t *text = stp + col;
2068 int count = 1; 2264 int count = 1;
2069 2265
2070 /* redraw one or more characters */
2071
2072 dtp[col] = stp[col]; 2266 dtp[col] = stp[col];
2073 drp[col] = rend; 2267 drp[col] = rend;
2074 2268
2075 if (*text == NOCHAR) // never start redrawing at invisible characters. */
2076 continue;
2077
2078 int xpixel = Col2Pixel (col); 2269 int xpixel = Col2Pixel (col);
2079 2270
2080 // this loop looks very messy, it can probably be optimized
2081 // and cleaned a bit by you?
2082 for (i = 0; ++col < TermWin.ncol; ) 2271 for (i = 0; ++col < TermWin.ncol; )
2083 { 2272 {
2084 if (stp[col] == NOCHAR) 2273 if (stp[col] == NOCHAR)
2085 { 2274 {
2086 dtp[col] = stp[col]; 2275 dtp[col] = stp[col];
2087 drp[col] = rend; 2276 drp[col] = rend;
2088 count++; 2277 count++;
2089
2090 if (i) // only possible skip if char unchanged
2091 i++; 2278 i++;
2092 2279
2093 continue; 2280 continue;
2094 } 2281 }
2095 2282
2096 if (rend != srp[col]) 2283 if (!RS_SAME (rend, srp[col]))
2097 break; 2284 break;
2098 2285
2099 count++; 2286 count++;
2100 2287
2101 if (stp[col] != dtp[col] 2288 if (stp[col] != dtp[col]
2102 || srp[col] != drp[col]) 2289 || !RS_SAME (srp[col], drp[col]))
2103 { 2290 {
2104 if (must_clear && (i++ > (count / 2))) 2291 if (must_clear && (i++ > count / 2))
2105 break; 2292 break;
2106 2293
2107 dtp[col] = stp[col]; 2294 dtp[col] = stp[col];
2108 drp[col] = rend; 2295 drp[col] = rend;
2109 i = 0; 2296 i = 0;
2110 } 2297 }
2111 else if (must_clear || (stp[col] != ' ' && ++i >= 32)) 2298 else if (must_clear || (stp[col] != ' ' && ++i >= 16))
2112 break; 2299 break;
2113 } 2300 }
2114 2301
2115 col--; /* went one too far. move back */ 2302 col--; /* went one too far. move back */
2116 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
2117 2320
2118 /* 2321 /*
2119 * Determine the attributes for the string 2322 * Determine the attributes for the string
2120 */ 2323 */
2121 int fid = GET_FONT (rend);
2122 int fore = GET_FGCOLOR (rend); // desired foreground 2324 int fore = GET_FGCOLOR (rend); // desired foreground
2123 int back = GET_BGCOLOR (rend); // desired background 2325 int back = GET_BGCOLOR (rend); // desired background
2124 2326
2125 rend = GET_ATTR (rend); 2327 // only do special processing if ana attributes are set, which is rare
2126 2328 if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink))
2127 rvid = !!(rend & RS_RVid); 2329 {
2330 bool invert = rend & RS_RVid;
2128 2331
2129#ifndef NO_BOLD_UNDERLINE_REVERSE 2332#ifndef NO_BOLD_UNDERLINE_REVERSE
2130 if (rend & RS_Bold && fore == Color_fg) 2333 if (rend & RS_Bold
2334 && fore == Color_fg)
2131 { 2335 {
2132 if (ISSET_PIXCOLOR (Color_BD)) 2336 if (ISSET_PIXCOLOR (Color_BD))
2133 fore = Color_BD; 2337 fore = Color_BD;
2338# if !ENABLE_STYLES
2134 else 2339 else
2135 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
2136 } 2381 }
2137
2138 if (rend & RS_Uline)
2139 {
2140 if (ISSET_PIXCOLOR (Color_UL))
2141 fore = Color_UL;
2142 }
2143#endif
2144
2145 if (rvid)
2146 {
2147 SWAP_IT (fore, back, int);
2148
2149#ifndef NO_BOLD_UNDERLINE_REVERSE
2150 if (ISSET_PIXCOLOR (Color_RV)
2151# ifndef NO_CURSORCOLOR
2152 && !ISSET_PIXCOLOR (Color_cursor)
2153# endif
2154 )
2155 back = Color_RV;
2156#endif
2157 }
2158
2159#ifdef TEXT_BLINK
2160 if (rend & RS_Blink)
2161 {
2162 if (!text_blink_ev.active)
2163 {
2164 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
2165 hidden_text = 0;
2166 }
2167 else if (hidden_text)
2168 fore = back;
2169 }
2170#endif
2171 2382
2172 /* 2383 /*
2173 * Actually do the drawing of the string here 2384 * Actually do the drawing of the string here
2174 */ 2385 */
2175 rxvt_font *font = (*TermWin.fontset)[fid]; 2386 rxvt_font *font = (*TermWin.fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2176 2387
2177 if (back == fore) 2388 if (back == fore)
2178 font->clear_rect (*TermWin.drawable, xpixel, ypixel, 2389 font->clear_rect (*TermWin.drawable, xpixel, ypixel,
2179 TermWin.fwidth * count, TermWin.fheight, 2390 TermWin.fwidth * count, TermWin.fheight,
2180 back); 2391 back);
… …
2195 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg); 2406 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg);
2196 } 2407 }
2197 else 2408 else
2198 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); 2409 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back);
2199 2410
2200 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
2201 XDrawLine (display->display, drawBuffer, TermWin.gc, 2420 XDrawLine (display->display, drawBuffer, TermWin.gc,
2202 xpixel, ypixel + font->ascent + 1, 2421 xpixel, ypixel + font->ascent + 1,
2203 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2422 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2423 }
2204 } /* for (col....) */ 2424 } /* for (col....) */
2205 } /* for (row....) */ 2425 } /* for (row....) */
2426
2427#if ENABLE_OVERLAY
2428 scr_swap_overlay ();
2429#endif
2206 2430
2207 /* 2431 /*
2208 * G: cleanup cursor and display outline cursor if necessary 2432 * G: cleanup cursor and display outline cursor if necessary
2209 */ 2433 */
2210 if (showcursor) 2434 if (showcursor)
2211 { 2435 {
2212 if (TermWin.focus) 2436 if (TermWin.focus)
2213 { 2437 {
2214 srp = & (screen.rend[screen.cur.row + TermWin.saveLines] 2438 if (options & Opt_cursorUnderline)
2215 [screen.cur.col]); 2439 *crp ^= RS_Uline;
2440 else
2441 {
2216 *srp ^= RS_RVid; 2442 *crp ^= RS_RVid;
2217#ifndef NO_CURSORCOLOR 2443#ifndef NO_CURSORCOLOR
2218 *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; 2444 *crp = (*crp & ~ (RS_fgMask | RS_bgMask)) | cc1;
2219#endif 2445#endif
2446 }
2220 } 2447 }
2221 else if (oldcursor.row >= 0) 2448 else if (oldcursor.row >= 0)
2222 { 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
2223#ifndef NO_CURSORCOLOR 2460#ifndef NO_CURSORCOLOR
2224 if (ISSET_PIXCOLOR (Color_cursor)) 2461 if (ISSET_PIXCOLOR (Color_cursor))
2225 XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); 2462 XSetForeground (display->display, TermWin.gc, pix_colors[Color_cursor]);
2226#endif 2463#endif
2227 int cursorwidth = 1;
2228 while (oldcursor.col + cursorwidth < TermWin.ncol
2229 && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR)
2230 cursorwidth++;
2231 2464
2232 XDrawRectangle (display->display, drawBuffer, TermWin.gc, 2465 XDrawRectangle (display->display, drawBuffer, TermWin.gc,
2233 Col2Pixel (oldcursor.col), 2466 Col2Pixel (col),
2234 Row2Pixel (oldcursor.row), 2467 Row2Pixel (oldcursor.row),
2235 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2468 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2236 (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); 2469 (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1));
2237 } 2470 }
2238 } 2471 }
2239 2472
2240 /* 2473 /*
2241 * H: cleanup selection 2474 * H: cleanup selection
2242 */ 2475 */
2243 scr_reverse_selection (); 2476 scr_reverse_selection ();
2244 2477
2245 /*
2246 * I: other general cleanup
2247 */
2248 if (clearfirst && TermWin.int_bwidth)
2249 /*
2250 * clear the whole screen height, note that width == 0 is treated
2251 * specially by XClearArea
2252 */
2253 XClearArea (display->display, TermWin.vt, 0, 0,
2254 (unsigned int)TermWin.int_bwidth,
2255 (unsigned int)TermWin_TotalHeight (), False);
2256 if (clearlast && TermWin.int_bwidth)
2257 /*
2258 * clear the whole screen height, note that width == 0 is treated
2259 * specially by XClearArea
2260 */
2261 XClearArea (display->display, TermWin.vt,
2262 TermWin.width + TermWin.int_bwidth, 0,
2263 (unsigned int)TermWin.int_bwidth,
2264 (unsigned int)TermWin_TotalHeight (), False);
2265 if (refresh_type & SMOOTH_REFRESH) 2478 if (refresh_type & SMOOTH_REFRESH)
2266 XSync (display->display, False); 2479 XFlush (display->display);
2267 2480
2268 num_scr = 0; 2481 num_scr = 0;
2269 num_scr_allow = 1; 2482 num_scr_allow = 1;
2270 want_refresh = 0; /* screen is current */
2271} 2483}
2272 2484
2273void 2485void
2274rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) 2486rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp)
2275{ 2487{
2276 if (!rp || !tp) 2488 if (!rp || !tp)
2277 return; 2489 return;
2278 2490
2279 for (int i = TermWin.ncol; i; i--, rp++, tp++) 2491 for (int i = TermWin.ncol; i; i--, rp++, tp++)
2280 *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp)); 2492 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
2281} 2493}
2282 2494
2283void 2495void
2284rxvt_term::scr_remap_chars () 2496rxvt_term::scr_remap_chars ()
2285{ 2497{
… …
2291 scr_remap_chars (drawn_text[i], drawn_rend[i]); 2503 scr_remap_chars (drawn_text[i], drawn_rend[i]);
2292 scr_remap_chars (swap.text[i], swap.rend[i]); 2504 scr_remap_chars (swap.text[i], swap.rend[i]);
2293 } 2505 }
2294} 2506}
2295 2507
2296/* ------------------------------------------------------------------------- */
2297void 2508void
2298rxvt_term::scr_clear () 2509rxvt_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
2538/* ------------------------------------------------------------------------- */
2539void
2540rxvt_term::scr_clear (bool really)
2299{ 2541{
2300 if (!TermWin.mapped) 2542 if (!TermWin.mapped)
2301 return; 2543 return;
2302 2544
2303 num_scr_allow = 0; 2545 num_scr_allow = 0;
2304 want_refresh = 1; 2546 want_refresh = 1;
2547
2305#ifdef TRANSPARENT 2548#if TRANSPARENT
2306 if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) 2549 if ((options & Opt_transparent) && (am_pixmap_trans == 0))
2307 { 2550 {
2308 int i; 2551 int i;
2309 2552
2310 if (! (Options & Opt_transparent_all)) 2553 if (!(options & Opt_transparent_all))
2311 i = 0; 2554 i = 0;
2312 else 2555 else
2313 i = (int) (sizeof (TermWin.parent) / sizeof (Window)); 2556 i = (int) (sizeof (TermWin.parent) / sizeof (Window));
2314 2557
2315 while (i--) 2558 while (i--)
2316 if (TermWin.parent[i] != None) 2559 if (TermWin.parent[i] != None)
2317 XClearWindow (display->display, TermWin.parent[i]); 2560 XClearWindow (display->display, TermWin.parent[i]);
2318 } 2561 }
2319#endif 2562#endif
2320 2563
2564 if (really)
2321 XClearWindow (display->display, TermWin.vt); 2565 XClearWindow (display->display, TermWin.vt);
2322} 2566}
2323 2567
2324/* ------------------------------------------------------------------------- */ 2568/* ------------------------------------------------------------------------- */
2325void 2569void
2326rxvt_term::scr_reverse_selection () 2570rxvt_term::scr_reverse_selection ()
2327{ 2571{
2328 int i, col, row, end_row;
2329 rend_t *srp;
2330
2331 if (selection.op && current_screen == selection.screen) 2572 if (selection.op && current_screen == selection.screen)
2332 { 2573 {
2333 end_row = TermWin.saveLines - TermWin.view_start; 2574 int end_row = TermWin.saveLines - TermWin.view_start;
2334 i = selection.beg.row + TermWin.saveLines; 2575 int i = selection.beg.row + TermWin.saveLines;
2335 row = selection.end.row + TermWin.saveLines; 2576 int col, row = selection.end.row + TermWin.saveLines;
2336 if (i >= end_row) 2577 rend_t *srp;
2337 col = selection.beg.col; 2578
2579#if ENABLE_FRILLS
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 }
2338 else 2588 else
2589#endif
2590 {
2591 if (i >= end_row)
2592 col = selection.beg.col;
2593 else
2339 { 2594 {
2340 col = 0; 2595 col = 0;
2341 i = end_row; 2596 i = end_row;
2342 } 2597 }
2598
2343 end_row += TermWin.nrow; 2599 end_row += TermWin.nrow;
2600
2344 for (; i < row && i < end_row; i++, col = 0) 2601 for (; i < row && i < end_row; i++, col = 0)
2345 for (srp = screen.rend[i]; col < TermWin.ncol; col++) 2602 for (srp = screen.rend[i]; col < TermWin.ncol; col++)
2346 srp[col] ^= RS_RVid; 2603 srp[col] ^= RS_RVid;
2604
2347 if (i == row && i < end_row) 2605 if (i == row && i < end_row)
2348 for (srp = screen.rend[i]; col < selection.end.col; col++) 2606 for (srp = screen.rend[i]; col < selection.end.col; col++)
2349 srp[col] ^= RS_RVid; 2607 srp[col] ^= RS_RVid;
2608 }
2350 } 2609 }
2351} 2610}
2352 2611
2353/* ------------------------------------------------------------------------- */ 2612/* ------------------------------------------------------------------------- */
2354/* 2613/*
… …
2390 * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1 2649 * -TermWin.nscrolled <= (selection row) <= TermWin.nrow - 1
2391 */ 2650 */
2392void 2651void
2393rxvt_term::selection_check (int check_more) 2652rxvt_term::selection_check (int check_more)
2394{ 2653{
2395 row_col_t pos; 2654 row_col_t pos;
2396 2655
2397 if (!selection.op) 2656 if (!selection.op)
2398 return; 2657 return;
2399 2658
2400 pos.row = pos.col = 0; 2659 pos.row = pos.col = 0;
… …
2422/* ------------------------------------------------------------------------- */ 2681/* ------------------------------------------------------------------------- */
2423/* 2682/*
2424 * Paste a selection direct to the command fd 2683 * Paste a selection direct to the command fd
2425 */ 2684 */
2426void 2685void
2427rxvt_term::paste (const unsigned char *data, unsigned int len) 2686rxvt_term::paste (unsigned char *data, unsigned int len)
2428{ 2687{
2429 unsigned int i, j, n;
2430 unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE);
2431
2432#if 0
2433 /* a paste should act like the user is typing, so check scrollTtyKeypress */
2434 ZERO_SCROLLBACK (r);
2435#endif
2436
2437 /* convert normal newline chars into common keyboard Return key sequence */ 2688 /* convert normal newline chars into common keyboard Return key sequence */
2438 for (i = 0; i < len; i += PROP_SIZE) 2689 for (unsigned int i = 0; i < len; i++)
2439 { 2690 if (data[i] == C0_LF)
2440 n = min (len - i, PROP_SIZE); 2691 data[i] = C0_CR;
2441 MEMCPY (ds, data + i, n);
2442 2692
2443 for (j = 0; j < n; j++) 2693 tt_write (data, len);
2444 if (ds[j] == '\n')
2445 ds[j] = '\r';
2446
2447 tt_write (ds, (int)n);
2448 }
2449
2450 free (ds);
2451} 2694}
2452 2695
2453/* ------------------------------------------------------------------------- */ 2696/* ------------------------------------------------------------------------- */
2454/* 2697/*
2455 * Respond to a notification that a primary selection has been sent 2698 * Respond to a notification that a primary selection has been sent
2456 * EXT: SelectionNotify 2699 * EXT: SelectionNotify
2457 */ 2700 */
2458int 2701void
2459rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) 2702rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop)
2460{ 2703{
2461 long nread = 0;
2462 unsigned long bytes_after;
2463 XTextProperty ct;
2464
2465 D_SELECT ((stderr, "rxvt_selection_paste (%08lx, %lu, %d), wait=%2x", win, (unsigned long)prop, (int)delete_prop, selection_wait));
2466
2467 if (prop == None) /* check for failed XConvertSelection */ 2704 if (prop == None) /* check for failed XConvertSelection */
2468 { 2705 {
2469 if ((selection_type & Sel_CompoundText)) 2706 if ((selection_type & Sel_CompoundText))
2470 { 2707 {
2471 int selnum = selection_type & Sel_whereMask; 2708 int selnum = selection_type & Sel_whereMask;
… …
2484 selection_request_other (xa[XA_COMPOUND_TEXT], selnum); 2721 selection_request_other (xa[XA_COMPOUND_TEXT], selnum);
2485 else 2722 else
2486 selection_type = 0; 2723 selection_type = 0;
2487 } 2724 }
2488 2725
2489 return 0; 2726 return;
2490 }
2491
2492 for (;;)
2493 { 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
2494 if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), 2751 if (XGetWindowProperty (display->display, win, prop,
2495 (long) (PROP_SIZE / 4), delete_prop, 2752 ct.nitems / 4, (bytes_after + 3) / 4,
2753 delete_prop, AnyPropertyType,
2496 AnyPropertyType, &ct.encoding, &ct.format, 2754 &ct2.encoding, &ct2.format,
2497 &ct.nitems, &bytes_after, 2755 &ct2.nitems, &bytes_after,
2498 &ct.value) != Success) 2756 &ct2.value) != Success)
2499 break; 2757 goto bailout;
2500 2758
2501 if (ct.encoding == 0) 2759 // realloc should be compatible to XFree, here, and elsewhere, too
2502 { 2760 ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1);
2503 D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); 2761 memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1);
2504 break; 2762 ct.nitems += ct2.nitems;
2505 }
2506 2763
2764 XFree (ct2.value);
2765 }
2766
2507 if (ct.value == NULL) 2767 if (ct.value == 0)
2508 { 2768 goto bailout;
2509 D_SELECT ((stderr, "rxvt_selection_paste: property shooting blanks!"));
2510 continue;
2511 }
2512 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
2513 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 ();
2514 { 2796 }
2515 D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); 2797 else
2798 {
2516 if (selection_wait == Sel_normal && nread == 0 2799 if (selection_wait == Sel_normal
2517 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion 2800 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2518 { 2801 {
2519 /* 2802 /*
2520 * pass through again trying CUT_BUFFER0 if we've come from 2803 * pass through again trying CUT_BUFFER0 if we've come from
2521 * XConvertSelection () but nothing was presented 2804 * XConvertSelection () but nothing was presented
2522 */ 2805 */
2523 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0"));
2524 selection_paste (display->root, XA_CUT_BUFFER0, False); 2806 selection_paste (display->root, XA_CUT_BUFFER0, False);
2525 } 2807 }
2526 2808
2527 nread = -1; /* discount any previous stuff */ 2809 goto bailout;
2528 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)
2529 } 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 }
2530 2821
2822 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
2531 nread += ct.nitems; 2823 incr_buf_fill += ct.nitems;
2532 2824
2825 goto bailout;
2826 }
2827
2533 char **cl; 2828 char **cl;
2534 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
2535 if (XmbTextPropertyToTextList (display->display, &ct, &cl, 2845 if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0
2536 &cr) >= 0 && cl) 2846 && cl)
2537 { 2847 {
2538 for (int i = 0; i < cr; i++) 2848 for (int i = 0; i < cr; i++)
2539 paste ((unsigned char *)cl[i], STRLEN (cl[i])); 2849 paste ((unsigned char *)cl[i], strlen (cl[i]));
2540 2850
2541 XFreeStringList (cl); 2851 XFreeStringList (cl);
2542 } 2852 }
2543 else 2853 else
2544 paste (ct.value, ct.nitems); 2854 paste (ct.value, ct.nitems); // paste raw
2545 2855
2546 if (bytes_after == 0) 2856bailout:
2547 break;
2548
2549 XFree (ct.value);
2550 }
2551
2552 if (ct.value)
2553 XFree (ct.value); 2857 XFree (ct.value);
2554 2858
2555 if (selection_wait == Sel_normal) 2859 if (selection_wait == Sel_normal)
2556 selection_wait = Sel_none; 2860 selection_wait = Sel_none;
2557
2558 D_SELECT ((stderr, "rxvt_selection_paste: bytes written: %ld", nread));
2559 return (int)nread;
2560} 2861}
2561 2862
2562void 2863void
2563rxvt_term::incr_cb (time_watcher &w) 2864rxvt_term::incr_cb (time_watcher &w)
2564{ 2865{
2565 selection_wait = Sel_none; 2866 selection_wait = Sel_none;
2566 2867
2868 incr_buf_size = 0;
2869 free (incr_buf);
2870
2567 rxvt_print_error ("data loss: timeout on INCR selection paste"); 2871 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
2568} 2872}
2569 2873
2570/*
2571 * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za>
2572 */
2573void 2874void
2574rxvt_term::selection_property (Window win, Atom prop) 2875rxvt_term::selection_property (Window win, Atom prop)
2575{ 2876{
2576 int reget_time = 0; 2877 if (prop == None || selection_wait != Sel_incr)
2577
2578 if (prop == None)
2579 return; 2878 return;
2580 D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop));
2581 if (selection_wait == Sel_normal)
2582 {
2583 int a, afmt;
2584 Atom atype;
2585 unsigned long bytes_after, nitems;
2586 unsigned char *s = NULL;
2587 2879
2588 a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False,
2589 xa[XA_INCR], &atype, &afmt, &nitems,
2590 &bytes_after, &s);
2591 if (s)
2592 XFree (s);
2593 if (a != Success)
2594 return;
2595#ifndef __CYGWIN32__
2596 if (atype == xa[XA_INCR])
2597 { /* start an INCR transfer */
2598 D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer"));
2599 XDeleteProperty (display->display, win, prop);
2600 XFlush (display->display);
2601 reget_time = 1;
2602 selection_wait = Sel_incr;
2603 }
2604#endif
2605
2606 }
2607 else if (selection_wait == Sel_incr)
2608 {
2609 reget_time = 1;
2610 if (selection_paste (win, prop, True) == -1) 2880 selection_paste (win, prop, true);
2611 {
2612 D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end"));
2613 selection_wait = Sel_none;
2614 incr_ev.stop ();
2615 }
2616 }
2617 if (reget_time) /* received more data so reget time */
2618 incr_ev.start (NOW + 10);
2619} 2881}
2882
2620/* ------------------------------------------------------------------------- */ 2883/* ------------------------------------------------------------------------- */
2621/* 2884/*
2622 * Request the current selection: 2885 * Request the current selection:
2623 * Order: > internal selection if available 2886 * Order: > internal selection if available
2624 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) 2887 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)
… …
2628 * EXT: button 2 release 2891 * EXT: button 2 release
2629 */ 2892 */
2630void 2893void
2631rxvt_term::selection_request (Time tm, int x, int y) 2894rxvt_term::selection_request (Time tm, int x, int y)
2632{ 2895{
2633 D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y));
2634 if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) 2896 if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height)
2635 return; /* outside window */ 2897 return; /* outside window */
2636 2898
2637 if (selection.text != NULL) 2899 if (selection.text)
2638 { /* internal selection */ 2900 { /* internal selection */
2639 D_SELECT ((stderr, "rxvt_selection_request: pasting internal"));
2640 paste (selection.text, selection.len); 2901 char *str = rxvt_wcstombs (selection.text, selection.len);
2902 paste ((unsigned char *)str, strlen (str));
2903 free (str);
2641 return; 2904 return;
2642 } 2905 }
2643 else 2906 else
2644 { 2907 {
2645 int i; 2908 int i;
2646 2909
2647 selection_request_time = tm; 2910 selection_request_time = tm;
2648 selection_wait = Sel_normal; 2911 selection_wait = Sel_normal;
2912
2649 for (i = Sel_Primary; i <= Sel_Clipboard; i++) 2913 for (i = Sel_Primary; i <= Sel_Clipboard; i++)
2650 { 2914 {
2651#if X_HAVE_UTF8_STRING 2915#if X_HAVE_UTF8_STRING
2652 selection_type = Sel_UTF8String; 2916 selection_type = Sel_UTF8String;
2653 if (selection_request_other (xa[XA_UTF8_STRING], i)) 2917 if (selection_request_other (xa[XA_UTF8_STRING], i))
… …
2655#else 2919#else
2656 selection_type = Sel_CompoundText; 2920 selection_type = Sel_CompoundText;
2657 if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) 2921 if (selection_request_other (xa[XA_COMPOUND_TEXT], i))
2658 return; 2922 return;
2659#endif 2923#endif
2660
2661 } 2924 }
2662 } 2925 }
2926
2663 selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ 2927 selection_wait = Sel_none; /* don't loop in selection_paste () */
2664 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0"));
2665 selection_paste (display->root, XA_CUT_BUFFER0, False); 2928 selection_paste (display->root, XA_CUT_BUFFER0, false);
2666} 2929}
2667 2930
2668int 2931int
2669rxvt_term::selection_request_other (Atom target, int selnum) 2932rxvt_term::selection_request_other (Atom target, int selnum)
2670{ 2933{
2671 Atom sel; 2934 Atom sel;
2672#ifdef DEBUG_SELECT
2673 char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" };
2674#endif
2675 2935
2676 selection_type |= selnum; 2936 selection_type |= selnum;
2937
2677 if (selnum == Sel_Primary) 2938 if (selnum == Sel_Primary)
2678 sel = XA_PRIMARY; 2939 sel = XA_PRIMARY;
2679 else if (selnum == Sel_Secondary) 2940 else if (selnum == Sel_Secondary)
2680 sel = XA_SECONDARY; 2941 sel = XA_SECONDARY;
2681 else 2942 else
2682 sel = xa[XA_CLIPBOARD]; 2943 sel = xa[XA_CLIPBOARD];
2944
2683 if (XGetSelectionOwner (display->display, sel) != None) 2945 if (XGetSelectionOwner (display->display, sel) != None)
2684 { 2946 {
2685 D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum]));
2686 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], 2947 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION],
2687 TermWin.vt, selection_request_time); 2948 TermWin.vt, selection_request_time);
2688 return 1; 2949 return 1;
2689 } 2950 }
2951
2690 return 0; 2952 return 0;
2691} 2953}
2692 2954
2693/* ------------------------------------------------------------------------- */ 2955/* ------------------------------------------------------------------------- */
2694/* 2956/*
… …
2696 * EXT: SelectionClear 2958 * EXT: SelectionClear
2697 */ 2959 */
2698void 2960void
2699rxvt_term::selection_clear () 2961rxvt_term::selection_clear ()
2700{ 2962{
2701 D_SELECT ((stderr, "rxvt_selection_clear ()"));
2702
2703 want_refresh = 1; 2963 want_refresh = 1;
2704 free (selection.text); 2964 free (selection.text);
2705 selection.text = NULL; 2965 selection.text = NULL;
2706 selection.len = 0; 2966 selection.len = 0;
2707 CLEAR_SELECTION (); 2967 CLEAR_SELECTION ();
2968
2969 if (display->selection_owner == this)
2970 display->selection_owner = 0;
2708} 2971}
2709 2972
2710/* ------------------------------------------------------------------------- */ 2973/* ------------------------------------------------------------------------- */
2711/* 2974/*
2712 * Copy a selection into the cut buffer 2975 * Copy a selection into the cut buffer
2713 * EXT: button 1 or 3 release 2976 * EXT: button 1 or 3 release
2714 */ 2977 */
2715void 2978void
2716rxvt_term::selection_make (Time tm) 2979rxvt_term::selection_make (Time tm)
2717{ 2980{
2718 int i, col, end_col, row, end_row; 2981 int i, col, end_col, row, end_row;
2719 unsigned char *new_selection_text; 2982 wchar_t *new_selection_text;
2720 char *str;
2721 text_t *t; 2983 text_t *t;
2722#ifdef ACS_ASCII
2723 rend_t *re;
2724#endif
2725 2984
2726 D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks));
2727 switch (selection.op) 2985 switch (selection.op)
2728 { 2986 {
2729 case SELECTION_CONT: 2987 case SELECTION_CONT:
2730 break; 2988 break;
2731 case SELECTION_INIT: 2989 case SELECTION_INIT:
… …
2735 selection.op = SELECTION_DONE; 2993 selection.op = SELECTION_DONE;
2736 /* FALLTHROUGH */ 2994 /* FALLTHROUGH */
2737 default: 2995 default:
2738 return; 2996 return;
2739 } 2997 }
2998
2740 selection.op = SELECTION_DONE; 2999 selection.op = SELECTION_DONE;
2741 3000
2742 if (selection.clicks == 4) 3001 if (selection.clicks == 4)
2743 return; /* nothing selected, go away */ 3002 return; /* nothing selected, go away */
2744 3003
2745 i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; 3004 i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1);
2746 str = (char *)rxvt_malloc (i * MB_CUR_MAX + 1); 3005 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t));
2747
2748 new_selection_text = (unsigned char *)str;
2749 3006
2750 col = selection.beg.col; 3007 col = selection.beg.col;
2751 MAX_IT (col, 0);
2752 row = selection.beg.row + TermWin.saveLines; 3008 row = selection.beg.row + TermWin.saveLines;
2753 end_row = selection.end.row + TermWin.saveLines; 3009 end_row = selection.end.row + TermWin.saveLines;
3010 int ofs = 0;
3011 int extra = 0;
2754 3012
2755 for (; row <= end_row; row++, col = 0) 3013 for (; row <= end_row; row++, col = 0)
2756 { 3014 {
2757 t = & (screen.text[row][col]);
2758
2759 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);
2760 3026
2761 if (end_col == -1) 3027 if (end_col == -1)
2762 end_col = TermWin.ncol; 3028 end_col = TermWin.ncol;
2763 3029
2764 if (row == end_row) 3030 if (row == end_row || selection.rect)
2765 MIN_IT (end_col, selection.end.col); 3031 MIN_IT (end_col, selection.end.col);
2766 3032
3033 t = &screen.text[row][col];
2767 for (; col < end_col; col++) 3034 for (; col < end_col; col++)
3035 {
2768 if (*t == NOCHAR) 3036 if (*t == NOCHAR)
2769 t++; 3037 t++;
3038#if ENABLE_COMBINING
3039 else if (IS_COMPOSE (*t))
3040 {
3041 int len = rxvt_composite.expand (*t, 0);
3042
3043 extra -= (len - 1);
3044
3045 if (extra < 0)
3046 {
3047 extra += i;
3048 i += i;
3049 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t));
3050 }
3051
3052 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs);
3053 }
3054#endif
2770 else 3055 else
2771 { 3056 new_selection_text[ofs++] = *t++;
2772 int len = wctomb (str, *t++);
2773 if (len > 0)
2774 str += len;
2775 } 3057 }
2776 3058
2777 if (screen.tlen[row] != -1 && row != end_row) 3059 if (screen.tlen[row] != -1 && row != end_row)
2778 *str++ = '\n'; 3060 new_selection_text[ofs++] = C0_LF;
2779 } 3061 }
2780 3062
2781#ifndef NO_OLD_SELECTION
2782 if (selection_style == OLD_SELECT)
2783 if (end_col == TermWin.ncol)
2784 *str++ = '\n';
2785#endif
2786#ifndef NO_NEW_SELECTION
2787 if (selection_style != OLD_SELECT)
2788 if (end_col != selection.end.col) 3063 if (end_col != selection.end.col)
2789 *str++ = '\n'; 3064 new_selection_text[ofs++] = C0_LF;
2790#endif
2791 *str = '\0';
2792 3065
2793 i = str - (char *)new_selection_text; 3066 new_selection_text[ofs] = 0;
3067
2794 if (i == 0) 3068 if (ofs == 0)
2795 { 3069 {
2796 free (new_selection_text); 3070 free (new_selection_text);
2797 return; 3071 return;
2798 } 3072 }
2799 3073
2800 // due to MB_MAX_CUR, selection wastage is usually high, so realloc
2801 if (str - (char *)new_selection_text > 1024)
2802 new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1);
2803
2804 selection.len = i;
2805
2806 if (selection.text)
2807 free (selection.text); 3074 free (selection.text);
2808 3075
2809 selection.text = new_selection_text; 3076 // we usually allocate much more than necessary, so realloc it smaller again
3077 selection.len = ofs;
3078 selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t));
2810 3079
2811 XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); 3080 XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm);
2812 if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) 3081 if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt)
2813 display->set_selection_owner (this); 3082 display->set_selection_owner (this);
2814 else 3083 else
2815 rxvt_print_error ("can't get primary selection"); 3084 rxvt_warn ("can't get primary selection, ignoring.\n");
2816 3085
2817 { 3086#if 0
2818 XTextProperty ct; 3087 XTextProperty ct;
2819 char *cl = (char *)selection.text;
2820 3088
2821 if (XmbTextListToTextProperty (display->display, &cl, 1, XStringStyle, &ct) >= 0) 3089 if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0)
2822 { 3090 {
2823 XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, 3091 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems);
2824 PropModeReplace, ct.value, ct.nitems);
2825 XFree (ct.value); 3092 XFree (ct.value);
2826 } 3093 }
2827 else 3094#endif
2828 XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8,
2829 PropModeReplace, selection.text, (int)selection.len);
2830 }
2831 3095
2832 selection_time = tm; 3096 selection_time = tm;
2833 D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len));
2834} 3097}
2835 3098
2836/* ------------------------------------------------------------------------- */ 3099/* ------------------------------------------------------------------------- */
2837/* 3100/*
2838 * 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
2839 * EXT: button 1 press 3102 * EXT: button 1 press
2840 */ 3103 */
2841void 3104void
2842rxvt_term::selection_click (int clicks, int x, int y) 3105rxvt_term::selection_click (int clicks, int x, int y)
2843{ 3106{
2844 D_SELECT ((stderr, "rxvt_selection_click (%d, %d, %d)", clicks, x, y));
2845
2846 clicks = ((clicks - 1) % 3) + 1; 3107 clicks = ((clicks - 1) % 3) + 1;
2847 selection.clicks = clicks; /* save clicks so extend will work */ 3108 selection.clicks = clicks; /* save clicks so extend will work */
2848 3109
2849 selection_start_colrow (Pixel2Col (x), Pixel2Row (y)); 3110 selection_start_colrow (Pixel2Col (x), Pixel2Row (y));
2850 3111
… …
2864rxvt_term::selection_start_colrow (int col, int row) 3125rxvt_term::selection_start_colrow (int col, int row)
2865{ 3126{
2866 want_refresh = 1; 3127 want_refresh = 1;
2867 selection.mark.col = col; 3128 selection.mark.col = col;
2868 selection.mark.row = row - TermWin.view_start; 3129 selection.mark.row = row - TermWin.view_start;
3130
2869 MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled); 3131 MAX_IT (selection.mark.row, - (int32_t)TermWin.nscrolled);
2870 MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1); 3132 MIN_IT (selection.mark.row, (int32_t)TermWin.nrow - 1);
2871 MAX_IT (selection.mark.col, 0); 3133 MAX_IT (selection.mark.col, 0);
2872 MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1); 3134 MIN_IT (selection.mark.col, (int32_t)TermWin.ncol - 1);
2873 3135
3136 while (selection.mark.col > 0
3137 && screen.text[selection.mark.row + TermWin.saveLines][selection.mark.col] == NOCHAR)
3138 --selection.mark.col;
3139
2874 if (selection.op) 3140 if (selection.op)
2875 { /* clear the old selection */ 3141 { /* clear the old selection */
2876 selection.beg.row = selection.end.row = selection.mark.row; 3142 selection.beg.row = selection.end.row = selection.mark.row;
2877 selection.beg.col = selection.end.col = selection.mark.col; 3143 selection.beg.col = selection.end.col = selection.mark.col;
2878 } 3144 }
3145
2879 selection.op = SELECTION_INIT; 3146 selection.op = SELECTION_INIT;
2880 selection.screen = current_screen; 3147 selection.screen = current_screen;
2881} 3148}
2882 3149
2883/* ------------------------------------------------------------------------- */ 3150/* ------------------------------------------------------------------------- */
… …
2885 * Word select: select text for 2 clicks 3152 * Word select: select text for 2 clicks
2886 * We now only find out the boundary in one direction 3153 * We now only find out the boundary in one direction
2887 */ 3154 */
2888 3155
2889/* 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 */
2890#define DELIMIT_TEXT(x) \ 3157#define DELIMIT_TEXT(x) \
2891 (((x) == ' ' || (x) == '\t') ? 2 : (STRCHR (rs[Rs_cutchars], (x)) != NULL)) 3158 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
2892#define DELIMIT_REND(x) 1 3159#define DELIMIT_REND(x) 1
2893 3160
2894void 3161void
2895rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) 3162rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret)
2896{ 3163{
2897 int col, row, dirnadd, tcol, trow, w1, w2; 3164 int col, row, dirnadd, tcol, trow, w1, w2;
2898 row_col_t bound; 3165 row_col_t bound;
2899 text_t *stp; 3166 text_t *stp;
2900 rend_t *srp; 3167 rend_t *srp;
2901 3168
2902 if (dirn == UP) 3169 if (dirn == UP)
2903 { 3170 {
2904 bound.row = TermWin.saveLines - TermWin.nscrolled - 1; 3171 bound.row = TermWin.saveLines - TermWin.nscrolled - 1;
2905 bound.col = 0; 3172 bound.col = 0;
… …
2909 { 3176 {
2910 bound.row = TermWin.saveLines + TermWin.nrow; 3177 bound.row = TermWin.saveLines + TermWin.nrow;
2911 bound.col = TermWin.ncol - 1; 3178 bound.col = TermWin.ncol - 1;
2912 dirnadd = 1; 3179 dirnadd = 1;
2913 } 3180 }
3181
2914 row = mark->row + TermWin.saveLines; 3182 row = mark->row + TermWin.saveLines;
2915 col = mark->col; 3183 col = mark->col;
2916 MAX_IT (col, 0); 3184 MAX_IT (col, 0);
2917 /* find the edge of a word */ 3185 /* find the edge of a word */
2918 stp = & (screen.text[row][col]); 3186 stp = &screen.text[row][col];
2919 w1 = DELIMIT_TEXT (*stp); 3187 w1 = DELIMIT_TEXT (*stp);
2920 3188
2921 if (selection_style != NEW_SELECT) 3189 srp = &screen.rend[row][col];
3190 w2 = DELIMIT_REND (*srp);
3191
3192 for (;;)
2922 { 3193 {
2923 if (w1 == 1) 3194 for (; col != bound.col; col += dirnadd)
2924 { 3195 {
2925 stp += dirnadd; 3196 stp += dirnadd;
2926 if (DELIMIT_TEXT (*stp) == 1)
2927 goto Old_Word_Selection_You_Die;
2928 col += dirnadd;
2929 }
2930 w1 = 0;
2931 }
2932 srp = (&screen.rend[row][col]);
2933 w2 = DELIMIT_REND (*srp);
2934
2935 for (;;)
2936 {
2937 for (; col != bound.col; col += dirnadd)
2938 {
2939 stp += dirnadd; 3197 srp += dirnadd;
3198
3199 if (*stp == NOCHAR)
3200 continue;
3201
2940 if (DELIMIT_TEXT (*stp) != w1) 3202 if (DELIMIT_TEXT (*stp) != w1)
2941 break; 3203 break;
2942 srp += dirnadd;
2943 if (DELIMIT_REND (*srp) != w2) 3204 if (DELIMIT_REND (*srp) != w2)
2944 break; 3205 break;
2945 } 3206 }
3207
2946 if ((col == bound.col) && (row != bound.row)) 3208 if ((col == bound.col) && (row != bound.row))
2947 { 3209 {
2948 if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1) 3210 if (screen.tlen[ (row - (dirn == UP ? 1 : 0))] == -1)
2949 { 3211 {
2950 trow = row + dirnadd; 3212 trow = row + dirnadd;
2951 tcol = dirn == UP ? TermWin.ncol - 1 : 0; 3213 tcol = dirn == UP ? TermWin.ncol - 1 : 0;
3214
2952 if (screen.text[trow] == NULL) 3215 if (screen.text[trow] == NULL)
2953 break; 3216 break;
3217
2954 stp = & (screen.text[trow][tcol]); 3218 stp = & (screen.text[trow][tcol]);
2955 srp = & (screen.rend[trow][tcol]); 3219 srp = & (screen.rend[trow][tcol]);
3220
2956 if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2) 3221 if (DELIMIT_TEXT (*stp) != w1 || DELIMIT_REND (*srp) != w2)
2957 break; 3222 break;
3223
2958 row = trow; 3224 row = trow;
2959 col = tcol; 3225 col = tcol;
2960 continue; 3226 continue;
2961 } 3227 }
2962 } 3228 }
2963 break; 3229 break;
2964 } 3230 }
3231
2965Old_Word_Selection_You_Die: 3232Old_Word_Selection_You_Die:
2966 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));
2967
2968 if (dirn == DN) 3233 if (dirn == DN)
2969 col++; /* put us on one past the end */ 3234 col++; /* put us on one past the end */
2970 3235
2971 /* Poke the values back in */ 3236 /* Poke the values back in */
2972 ret->row = row - TermWin.saveLines; 3237 ret->row = row - TermWin.saveLines;
… …
2991 MAX_IT (row, 0); 3256 MAX_IT (row, 0);
2992 MIN_IT (row, (int)TermWin.nrow - 1); 3257 MIN_IT (row, (int)TermWin.nrow - 1);
2993 MAX_IT (col, 0); 3258 MAX_IT (col, 0);
2994 MIN_IT (col, (int)TermWin.ncol); 3259 MIN_IT (col, (int)TermWin.ncol);
2995 3260
2996#ifndef NO_NEW_SELECTION
2997 /* 3261 /*
2998 * 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
2999 * 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
3000 * 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
3001 * be _past_ a character for it to be selected. 3265 * be _past_ a character for it to be selected.
3002 */ 3266 */
3003 if (selection_style != OLD_SELECT)
3004 {
3005 if (((selection.clicks % 3) == 1) && !flag 3267 if (((selection.clicks % 3) == 1) && !flag
3006 && (col == selection.mark.col 3268 && (col == selection.mark.col
3007 && (row == selection.mark.row + TermWin.view_start))) 3269 && (row == selection.mark.row + TermWin.view_start)))
3008 { 3270 {
3009 /* select nothing */ 3271 /* select nothing */
3010 selection.beg.row = selection.end.row = 0; 3272 selection.beg.row = selection.end.row = 0;
3011 selection.beg.col = selection.end.col = 0; 3273 selection.beg.col = selection.end.col = 0;
3012 selection.clicks = 4; 3274 selection.clicks = 4;
3013 want_refresh = 1; 3275 want_refresh = 1;
3014 D_SELECT ((stderr, "rxvt_selection_extend () selection.clicks = 4"));
3015 return; 3276 return;
3016 }
3017 } 3277 }
3018#endif 3278
3019 if (selection.clicks == 4) 3279 if (selection.clicks == 4)
3020 selection.clicks = 1; 3280 selection.clicks = 1;
3021 3281
3022 selection_extend_colrow (col, row, !!flag, /* ? button 3 */ 3282 selection_extend_colrow (col, row, !!flag, /* ? button 3 */
3023 flag == 1 ? 1 : 0, /* ? button press */ 3283 flag == 1 ? 1 : 0, /* ? button press */
… …
3029 * Extend the selection to the specified col/row 3289 * Extend the selection to the specified col/row
3030 */ 3290 */
3031void 3291void
3032rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) 3292rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange)
3033{ 3293{
3034 int16_t ncol = TermWin.ncol; 3294 int16_t ncol = TermWin.ncol;
3035 int end_col; 3295 int end_col;
3036 row_col_t pos; 3296 row_col_t pos;
3037 enum { 3297 enum {
3038 LEFT, RIGHT 3298 LEFT, RIGHT
3039 } closeto = RIGHT; 3299 } closeto = RIGHT;
3040 3300
3041 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));
3042 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));
3043
3044 want_refresh = 1; 3301 want_refresh = 1;
3302
3045 switch (selection.op) 3303 switch (selection.op)
3046 { 3304 {
3047 case SELECTION_INIT: 3305 case SELECTION_INIT:
3048 CLEAR_SELECTION (); 3306 CLEAR_SELECTION ();
3049 selection.op = SELECTION_BEGIN; 3307 selection.op = SELECTION_BEGIN;
… …
3062 selection_start_colrow (col, row); 3320 selection_start_colrow (col, row);
3063 /* FALLTHROUGH */ 3321 /* FALLTHROUGH */
3064 default: 3322 default:
3065 return; 3323 return;
3066 } 3324 }
3325
3067 if (selection.beg.col == selection.end.col 3326 if (selection.beg.col == selection.end.col
3068 && selection.beg.col != selection.mark.col 3327 && selection.beg.col != selection.mark.col
3069 && selection.beg.row == selection.end.row 3328 && selection.beg.row == selection.end.row
3070 && selection.beg.row != selection.mark.row) 3329 && selection.beg.row != selection.mark.row)
3071 { 3330 {
3072 selection.beg.col = selection.end.col = selection.mark.col; 3331 selection.beg.col = selection.end.col = selection.mark.col;
3073 selection.beg.row = selection.end.row = selection.mark.row; 3332 selection.beg.row = selection.end.row = selection.mark.row;
3074 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));
3075 } 3333 }
3076 3334
3077 pos.col = col; 3335 pos.col = col;
3078 pos.row = row; 3336 pos.row = row;
3079 3337
3080 pos.row -= TermWin.view_start; /* adjust for scroll */ 3338 pos.row -= TermWin.view_start; /* adjust for scroll */
3081 3339
3082#ifndef NO_OLD_SELECTION
3083 /*
3084 * This mimics some of the selection behaviour of version 2.20 and before.
3085 * There are no ``selection modes'', button3 is always character extension.
3086 * Note: button3 drag is always available, c.f. v2.20
3087 * Selection always terminates (left or right as appropriate) at the mark.
3088 */
3089 if (selection_style == OLD_SELECT)
3090 {
3091 if (selection.clicks == 1 || button3)
3092 {
3093 if (hate_those_clicks)
3094 {
3095 hate_those_clicks = 0;
3096 if (selection.clicks == 1)
3097 {
3098 selection.beg.row = selection.mark.row;
3099 selection.beg.col = selection.mark.col;
3100 }
3101 else
3102 {
3103 selection.mark.row = selection.beg.row;
3104 selection.mark.col = selection.beg.col;
3105 }
3106 }
3107 if (ROWCOL_IS_BEFORE (pos, selection.mark))
3108 {
3109 selection.end.row = selection.mark.row;
3110 selection.end.col = selection.mark.col + 1;
3111 selection.beg.row = pos.row;
3112 selection.beg.col = pos.col;
3113 }
3114 else
3115 {
3116 selection.beg.row = selection.mark.row;
3117 selection.beg.col = selection.mark.col;
3118 selection.end.row = pos.row;
3119 selection.end.col = pos.col + 1;
3120 }
3121 }
3122 else if (selection.clicks == 2)
3123 {
3124 selection_delimit_word (UP, & (selection.mark),
3125 & (selection.beg));
3126 selection_delimit_word (DN, & (selection.mark),
3127 & (selection.end));
3128 hate_those_clicks = 1;
3129 }
3130 else if (selection.clicks == 3)
3131 {
3132 selection.beg.row = selection.end.row = selection.mark.row;
3133 selection.beg.col = 0;
3134 selection.end.col = ncol;
3135 hate_those_clicks = 1;
3136 }
3137 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));
3138 return;
3139 }
3140#endif /* ! NO_OLD_SELECTION */
3141#ifndef NO_NEW_SELECTION
3142 /* selection_style must not be OLD_SELECT to get here */
3143 /* 3340 /*
3144 * 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
3145 * in the way button3 drag extension works. 3342 * in the way button3 drag extension works.
3146 * We're either doing: button1 drag; button3 press; or button3 drag 3343 * We're either doing: button1 drag; button3 press; or button3 drag
3147 * 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
… …
3152 * 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
3153 * 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
3154 * time of the most recent button3 press 3351 * time of the most recent button3 press
3155 */ 3352 */
3156 if (button3 && buttonpress) 3353 if (button3 && buttonpress)
3157 { /* button3 press */ 3354 { /* button3 press */
3158 /* 3355 /*
3159 * first determine which edge of the selection we are closest to 3356 * first determine which edge of the selection we are closest to
3160 */ 3357 */
3161 if (ROWCOL_IS_BEFORE (pos, selection.beg) 3358 if (ROWCOL_IS_BEFORE (pos, selection.beg)
3162 || (!ROWCOL_IS_AFTER (pos, selection.end) 3359 || (!ROWCOL_IS_AFTER (pos, selection.end)
3163 && (((pos.col - selection.beg.col) 3360 && (((pos.col - selection.beg.col)
3164 + ((pos.row - selection.beg.row) * ncol)) 3361 + ((pos.row - selection.beg.row) * ncol))
3165 < ((selection.end.col - pos.col) 3362 < ((selection.end.col - pos.col)
3166 + ((selection.end.row - pos.row) * ncol))))) 3363 + ((selection.end.row - pos.row) * ncol)))))
3167 closeto = LEFT; 3364 closeto = LEFT;
3365
3168 if (closeto == LEFT) 3366 if (closeto == LEFT)
3169 { 3367 {
3170 selection.beg.row = pos.row; 3368 selection.beg.row = pos.row;
3171 selection.beg.col = pos.col; 3369 selection.beg.col = pos.col;
3172 selection.mark.row = selection.end.row; 3370 selection.mark.row = selection.end.row;
3173 selection.mark.col = selection.end.col 3371 selection.mark.col = selection.end.col - (selection.clicks == 2);
3174 - (selection.clicks == 2);
3175 } 3372 }
3176 else 3373 else
3177 { 3374 {
3178 selection.end.row = pos.row; 3375 selection.end.row = pos.row;
3179 selection.end.col = pos.col; 3376 selection.end.col = pos.col;
3180 selection.mark.row = selection.beg.row; 3377 selection.mark.row = selection.beg.row;
3181 selection.mark.col = selection.beg.col; 3378 selection.mark.col = selection.beg.col;
3182 } 3379 }
3183 } 3380 }
3184 else 3381 else
3185 { /* button1 drag or button3 drag */ 3382 { /* button1 drag or button3 drag */
3186 if (ROWCOL_IS_AFTER (selection.mark, pos)) 3383 if (ROWCOL_IS_AFTER (selection.mark, pos))
3187 { 3384 {
3188 if ((selection.mark.row == selection.end.row) 3385 if (selection.mark.row == selection.end.row
3189 && (selection.mark.col == selection.end.col) 3386 && selection.mark.col == selection.end.col
3387 && clickchange
3190 && clickchange && selection.clicks == 2) 3388 && selection.clicks == 2)
3191 selection.mark.col--; 3389 selection.mark.col--;
3390
3192 selection.beg.row = pos.row; 3391 selection.beg.row = pos.row;
3193 selection.beg.col = pos.col; 3392 selection.beg.col = pos.col;
3194 selection.end.row = selection.mark.row; 3393 selection.end.row = selection.mark.row;
3195 selection.end.col = selection.mark.col 3394 selection.end.col = selection.mark.col + (selection.clicks == 2);
3196 + (selection.clicks == 2);
3197 } 3395 }
3198 else 3396 else
3199 { 3397 {
3200 selection.beg.row = selection.mark.row; 3398 selection.beg.row = selection.mark.row;
3201 selection.beg.col = selection.mark.col; 3399 selection.beg.col = selection.mark.col;
… …
3205 } 3403 }
3206 3404
3207 if (selection.clicks == 1) 3405 if (selection.clicks == 1)
3208 { 3406 {
3209 end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; 3407 end_col = screen.tlen[selection.beg.row + TermWin.saveLines];
3408
3210 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
3211 { 3414 )
3212#if 1
3213 selection.beg.col = ncol; 3415 selection.beg.col = ncol;
3214#else
3215 if (selection.beg.row != selection.end.row)
3216 selection.beg.col = ncol;
3217 else
3218 selection.beg.col = selection.mark.col;
3219#endif
3220 3416
3221 }
3222 end_col = screen.tlen[selection.end.row + TermWin.saveLines]; 3417 end_col = screen.tlen[selection.end.row + TermWin.saveLines];
3223 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 )
3224 selection.end.col = ncol; 3426 selection.end.col = ncol;
3225
3226 } 3427 }
3227 else if (selection.clicks == 2) 3428 else if (selection.clicks == 2)
3228 { 3429 {
3229 if (ROWCOL_IS_AFTER (selection.end, selection.beg)) 3430 if (ROWCOL_IS_AFTER (selection.end, selection.beg))
3230 selection.end.col--; 3431 selection.end.col--;
3432
3231 selection_delimit_word (UP, & (selection.beg), 3433 selection_delimit_word (UP, &selection.beg, &selection.beg);
3232 & (selection.beg));
3233 selection_delimit_word (DN, & (selection.end), 3434 selection_delimit_word (DN, &selection.end, &selection.end);
3234 & (selection.end));
3235 } 3435 }
3236 else if (selection.clicks == 3) 3436 else if (selection.clicks == 3)
3237 { 3437 {
3238#ifndef NO_FRILLS 3438#if ENABLE_FRILLS
3239 if ((Options & Opt_tripleclickwords)) 3439 if (options & Opt_tripleclickwords)
3240 { 3440 {
3241 int end_row; 3441 int end_row;
3242 3442
3243 selection_delimit_word (UP, & (selection.beg), 3443 selection_delimit_word (UP, &selection.beg, &selection.beg);
3244 & (selection.beg));
3245 end_row = screen.tlen[selection.mark.row 3444 end_row = screen.tlen[selection.mark.row + TermWin.saveLines];
3246 + TermWin.saveLines]; 3445
3247 for (end_row = selection.mark.row; end_row < TermWin.nrow; 3446 for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++)
3248 end_row++)
3249 { 3447 {
3250 end_col = screen.tlen[end_row + TermWin.saveLines]; 3448 end_col = screen.tlen[end_row + TermWin.saveLines];
3449
3251 if (end_col != -1) 3450 if (end_col != -1)
3252 { 3451 {
3253 selection.end.row = end_row; 3452 selection.end.row = end_row;
3254 selection.end.col = end_col; 3453 selection.end.col = end_col;
3255 selection_remove_trailing_spaces (); 3454 selection_remove_trailing_spaces ();
… …
3257 } 3456 }
3258 } 3457 }
3259 } 3458 }
3260 else 3459 else
3261#endif 3460#endif
3262
3263 { 3461 {
3264 if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) 3462 if (ROWCOL_IS_AFTER (selection.mark, selection.beg))
3265 selection.mark.col++; 3463 selection.mark.col++;
3464
3266 selection.beg.col = 0; 3465 selection.beg.col = 0;
3267 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++;
3268 } 3476 }
3269 } 3477 }
3478
3270 if (button3 && buttonpress) 3479 if (button3 && buttonpress)
3271 { /* mark may need to be changed */ 3480 { /* mark may need to be changed */
3272 if (closeto == LEFT) 3481 if (closeto == LEFT)
3273 { 3482 {
3274 selection.mark.row = selection.end.row; 3483 selection.mark.row = selection.end.row;
3275 selection.mark.col = selection.end.col 3484 selection.mark.col = selection.end.col - (selection.clicks == 2);
3276 - (selection.clicks == 2);
3277 } 3485 }
3278 else 3486 else
3279 { 3487 {
3280 selection.mark.row = selection.beg.row; 3488 selection.mark.row = selection.beg.row;
3281 selection.mark.col = selection.beg.col; 3489 selection.mark.col = selection.beg.col;
3282 } 3490 }
3283 } 3491 }
3284 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));
3285#endif /* ! NO_NEW_SELECTION */
3286}
3287 3492
3288#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
3289void 3500void
3290rxvt_term::selection_remove_trailing_spaces () 3501rxvt_term::selection_remove_trailing_spaces ()
3291{ 3502{
3292 int32_t end_col, end_row; 3503 int32_t end_col, end_row;
3293 text_t *stp; 3504 text_t *stp;
3294 3505
3295 end_col = selection.end.col; 3506 end_col = selection.end.col;
3296 end_row = selection.end.row; 3507 end_row = selection.end.row;
3508
3297 for ( ; end_row >= selection.beg.row; ) 3509 for ( ; end_row >= selection.beg.row; )
3298 { 3510 {
3299 stp = screen.text[end_row + TermWin.saveLines]; 3511 stp = screen.text[end_row + TermWin.saveLines];
3512
3300 while (--end_col >= 0) 3513 while (--end_col >= 0)
3301 { 3514 {
3302 if (stp[end_col] != ' ' && stp[end_col] != '\t') 3515 if (stp[end_col] != ' '
3516 && stp[end_col] != '\t'
3517 && stp[end_col] != NOCHAR)
3303 break; 3518 break;
3304 } 3519 }
3520
3305 if (end_col >= 0 3521 if (end_col >= 0
3306 || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) 3522 || screen.tlen[end_row - 1 + TermWin.saveLines] != -1)
3307 { 3523 {
3308 selection.end.col = end_col + 1; 3524 selection.end.col = end_col + 1;
3309 selection.end.row = end_row; 3525 selection.end.row = end_row;
3310 break; 3526 break;
3311 } 3527 }
3528
3312 end_row--; 3529 end_row--;
3313 end_col = TermWin.ncol; 3530 end_col = TermWin.ncol;
3314 } 3531 }
3532
3315 if (selection.mark.row > selection.end.row) 3533 if (selection.mark.row > selection.end.row)
3316 { 3534 {
3317 selection.mark.row = selection.end.row; 3535 selection.mark.row = selection.end.row;
3318 selection.mark.col = selection.end.col; 3536 selection.mark.col = selection.end.col;
3319 } 3537 }
… …
3335 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3553 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3336} 3554}
3337 3555
3338/* ------------------------------------------------------------------------- */ 3556/* ------------------------------------------------------------------------- */
3339/* 3557/*
3340 * On some systems, the Atom typedef is 64 bits wide. We need to have a type
3341 * that is exactly 32 bits wide, because a format of 64 is not allowed by
3342 * the X11 protocol.
3343 */
3344typedef CARD32 Atom32;
3345
3346/* ------------------------------------------------------------------------- */
3347/*
3348 * Respond to a request for our current selection 3558 * Respond to a request for our current selection
3349 * EXT: SelectionRequest 3559 * EXT: SelectionRequest
3350 */ 3560 */
3351void 3561void
3352rxvt_term::selection_send (const XSelectionRequestEvent &rq) 3562rxvt_term::selection_send (const XSelectionRequestEvent &rq)
3353{ 3563{
3354 XSelectionEvent ev; 3564 XSelectionEvent ev;
3355 XTextProperty ct; 3565 dDisp;
3356 XICCEncodingStyle style;
3357 Atom target;
3358 3566
3359 ev.type = SelectionNotify; 3567 ev.type = SelectionNotify;
3360 ev.property = None; 3568 ev.property = None;
3361 ev.display = rq.display; 3569 ev.display = rq.display;
3362 ev.requestor = rq.requestor; 3570 ev.requestor = rq.requestor;
… …
3364 ev.target = rq.target; 3572 ev.target = rq.target;
3365 ev.time = rq.time; 3573 ev.time = rq.time;
3366 3574
3367 if (rq.target == xa[XA_TARGETS]) 3575 if (rq.target == xa[XA_TARGETS])
3368 { 3576 {
3369 Atom32 target_list[5]; 3577 Atom target_list[6];
3370 Atom32 *target = target_list; 3578 Atom *target = target_list;
3371 3579
3372 *target++ = (Atom32) xa[XA_TARGETS]; 3580 *target++ = xa[XA_TARGETS];
3581 *target++ = xa[XA_TIMESTAMP];
3373 *target++ = (Atom32) XA_STRING; 3582 *target++ = XA_STRING;
3374 *target++ = (Atom32) xa[XA_TEXT]; 3583 *target++ = xa[XA_TEXT];
3375 *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; 3584 *target++ = xa[XA_COMPOUND_TEXT];
3376#if X_HAVE_UTF8_STRING 3585#if X_HAVE_UTF8_STRING
3377 *target++ = (Atom32) xa[XA_UTF8_STRING]; 3586 *target++ = xa[XA_UTF8_STRING];
3378#endif 3587#endif
3588
3379 XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, 3589 XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM,
3380 (8 * sizeof (target_list[0])), PropModeReplace, 3590 32, PropModeReplace,
3381 (unsigned char *)target_list, 3591 (unsigned char *)target_list, target - target_list);
3382 target - target_list);
3383 ev.property = rq.property; 3592 ev.property = rq.property;
3384 } 3593 }
3594#if TODO // TODO
3385 else if (rq.target == xa[XA_MULTIPLE]) 3595 else if (rq.target == xa[XA_MULTIPLE])
3386 { 3596 {
3387 /* TODO: Handle MULTIPLE */ 3597 /* TODO: Handle MULTIPLE */
3388 } 3598 }
3599#endif
3389 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3600 else if (rq.target == xa[XA_TIMESTAMP] && selection.text)
3390 { 3601 {
3391 XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, 3602 XChangeProperty (disp, rq.requestor, rq.property, rq.target,
3392 (8 * sizeof (Time)), PropModeReplace,
3393 (unsigned char *)&selection_time, 1); 3603 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3394 ev.property = rq.property; 3604 ev.property = rq.property;
3395 } 3605 }
3396 else if (rq.target == XA_STRING 3606 else if (rq.target == XA_STRING
3397 || rq.target == xa[XA_TEXT] 3607 || rq.target == xa[XA_TEXT]
3398 || rq.target == xa[XA_COMPOUND_TEXT] 3608 || rq.target == xa[XA_COMPOUND_TEXT]
3399 || rq.target == xa[XA_UTF8_STRING] 3609 || rq.target == xa[XA_UTF8_STRING]
3400 ) 3610 )
3401 { 3611 {
3612 XTextProperty ct;
3613 Atom target = rq.target;
3402 short freect = 0; 3614 short freect = 0;
3403 int selectlen; 3615 int selectlen;
3404 char *cl; 3616 wchar_t *cl;
3405 3617 enum {
3406 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;
3407 3627
3408 if (target == XA_STRING) 3628 if (target == XA_STRING)
3409 // 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
3410 // will ask for another format anyways. 3630 // will ask for another format anyways.
3411 style = XStringStyle; 3631 style = enc_string;
3412 else if (target == xa[XA_TEXT]) 3632 else if (target == xa[XA_TEXT])
3413 style = XTextStyle; 3633 style = enc_text;
3414 else if (target == xa[XA_COMPOUND_TEXT]) 3634 else if (target == xa[XA_COMPOUND_TEXT])
3415 style = XCompoundTextStyle; 3635 style = enc_compound_text;
3416#if X_HAVE_UTF8_STRING 3636#if ENABLE_FRILLS
3417 else if (target == xa[XA_UTF8_STRING]) 3637 else if (target == xa[XA_UTF8_STRING])
3418 style = XUTF8StringStyle; 3638 style = enc_utf8;
3419#endif 3639#endif
3420 else 3640 else
3421 { 3641 {
3422 target = xa[XA_COMPOUND_TEXT]; 3642 target = xa[XA_COMPOUND_TEXT];
3423 style = XCompoundTextStyle; 3643 style = enc_compound_text;
3424 } 3644 }
3425 3645
3426 if (selection.text) 3646 if (selection.text)
3427 { 3647 {
3428 cl = (char *)selection.text; 3648 cl = selection.text;
3429 selectlen = selection.len; 3649 selectlen = selection.len;
3430 } 3650 }
3431 else 3651 else
3432 { 3652 {
3433 cl = ""; 3653 cl = L"";
3434 selectlen = 0; 3654 selectlen = 0;
3435 } 3655 }
3436 3656
3657#if ENABLE_FRILLS
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
3437 if (XmbTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) 3670 if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0)
3438 freect = 1; 3671 freect = 1;
3439 else 3672 else
3440 { 3673 {
3441 /* if we failed to convert then send it raw */ 3674 /* if we failed to convert then send it raw */
3442 ct.value = (unsigned char *)cl; 3675 ct.value = (unsigned char *)cl;
3443 ct.nitems = selectlen; 3676 ct.nitems = selectlen;
3677 ct.encoding = target;
3444 } 3678 }
3445 3679
3446 XChangeProperty (display->display, rq.requestor, rq.property, 3680 XChangeProperty (disp, rq.requestor, rq.property,
3447 target, 8, PropModeReplace, 3681 ct.encoding, 8, PropModeReplace,
3448 ct.value, (int)ct.nitems); 3682 ct.value, (int)ct.nitems);
3449 ev.property = rq.property; 3683 ev.property = rq.property;
3450 3684
3451 if (freect) 3685 if (freect)
3452 XFree (ct.value); 3686 XFree (ct.value);
3453 } 3687 }
3688
3454 XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); 3689 XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev);
3455} 3690}
3456 3691
3457/* ------------------------------------------------------------------------- * 3692/* ------------------------------------------------------------------------- *
3458 * MOUSE ROUTINES * 3693 * MOUSE ROUTINES *
3459 * ------------------------------------------------------------------------- */ 3694 * ------------------------------------------------------------------------- */
… …
3471} 3706}
3472 3707
3473/* ------------------------------------------------------------------------- */ 3708/* ------------------------------------------------------------------------- */
3474#ifdef USE_XIM 3709#ifdef USE_XIM
3475void 3710void
3476rxvt_term::im_set_position (XPoint *pos) 3711rxvt_term::im_set_position (XPoint &pos)
3477{ 3712{
3478 XWindowAttributes xwa; 3713 XWindowAttributes xwa;
3479 3714
3480 XGetWindowAttributes (display->display, TermWin.vt, &xwa); 3715 XGetWindowAttributes (display->display, TermWin.vt, &xwa);
3716
3481 pos->x = Col2Pixel (screen.cur.col) + xwa.x; 3717 pos.x = xwa.x + Col2Pixel (screen.cur.col);
3482 pos->y = Height2Pixel ((screen.cur.row + 1)) + xwa.y - TermWin.lineSpace; 3718 pos.y = xwa.y + Height2Pixel (screen.cur.row) + TermWin.fbase;
3483} 3719}
3484
3485#endif 3720#endif
3486/* ------------------------------------------------------------------------- */ 3721
3487 3722#if ENABLE_OVERLAY
3723void
3724rxvt_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
3781void
3782rxvt_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
3799void
3800rxvt_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
3811void
3812rxvt_term::scr_overlay_set (int x, int y, const char *s)
3813{
3814 while (*s)
3815 scr_overlay_set (x++, y, *s++);
3816}
3817
3818void
3819rxvt_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
3834void
3835rxvt_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
3488/* ------------------------------------------------------------------------- * 3860/* ------------------------------------------------------------------------- */
3489 * DEBUG ROUTINES *
3490 * ------------------------------------------------------------------------- */
3491#if 0
3492void
3493rxvt_debug_colors (void)
3494{
3495 int color;
3496 const char *name[] =
3497 {
3498 "fg", "bg",
3499 "black", "red", "green", "yellow", "blue", "magenta", "cyan", "white"
3500 };
3501
3502 fprintf (stderr, "Color ( ");
3503 if (rstyle & RS_RVid)
3504 fprintf (stderr, "rvid ");
3505 if (rstyle & RS_Bold)
3506 fprintf (stderr, "bold ");
3507 if (rstyle & RS_Blink)
3508 fprintf (stderr, "blink ");
3509 if (rstyle & RS_Uline)
3510 fprintf (stderr, "uline ");
3511 fprintf (stderr, "): ");
3512
3513 color = GET_FGCOLOR (rstyle);
3514#ifndef NO_BRIGHTCOLOR
3515 if (color >= minBrightCOLOR && color <= maxBrightCOLOR)
3516 {
3517 color -= (minBrightCOLOR - minCOLOR);
3518 fprintf (stderr, "bright ");
3519 }
3520#endif
3521 fprintf (stderr, "%s on ", name[color]);
3522
3523 color = GET_BGCOLOR (rstyle);
3524#ifndef NO_BRIGHTCOLOR
3525 if (color >= minBrightCOLOR && color <= maxBrightCOLOR)
3526 {
3527 color -= (minBrightCOLOR - minCOLOR);
3528 fprintf (stderr, "bright ");
3529 }
3530#endif
3531 fprintf (stderr, "%s\n", name[color]);
3532}
3533#endif

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