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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.323 by root, Tue Nov 4 23:53:29 2008 UTC vs.
Revision 1.340 by sf-exg, Sat Apr 17 23:00:45 2010 UTC

… …
158 * ------------------------------------------------------------------------- */ 158 * ------------------------------------------------------------------------- */
159 159
160void 160void
161rxvt_term::scr_reset () 161rxvt_term::scr_reset ()
162{ 162{
163 scr_soft_reset ();
164
165 view_start = 0; 163 view_start = 0;
166 num_scr = 0; 164 num_scr = 0;
167 165
168 if (ncol == 0) 166 if (ncol == 0)
169 ncol = 80; 167 ncol = 80;
… …
233 selection.text = NULL; 231 selection.text = NULL;
234 selection.len = 0; 232 selection.len = 0;
235 selection.op = SELECTION_CLEAR; 233 selection.op = SELECTION_CLEAR;
236 selection.screen = PRIMARY; 234 selection.screen = PRIMARY;
237 selection.clicks = 0; 235 selection.clicks = 0;
236 selection.clip_text = NULL;
237 selection.clip_len = 0;
238 } 238 }
239 else 239 else
240 { 240 {
241 /* 241 /*
242 * add or delete rows as appropriate 242 * add or delete rows as appropriate
… …
280 280
281 if (top_row) 281 if (top_row)
282 { 282 {
283 // Re-wrap lines. This is rather ugly, possibly because I am too dumb 283 // Re-wrap lines. This is rather ugly, possibly because I am too dumb
284 // to come up with a lean and mean algorithm. 284 // to come up with a lean and mean algorithm.
285 // TODO: maybe optimise when width didn't change
285 286
286 row_col_t ocur = screen.cur; 287 row_col_t ocur = screen.cur;
287 ocur.row = MOD (term_start + ocur.row, prev_total_rows); 288 ocur.row = MOD (term_start + ocur.row, prev_total_rows);
288 289
289 do 290 do
290 { 291 {
291 p = MOD (p - 1, prev_total_rows); 292 p = MOD (p - 1, prev_total_rows);
292#ifdef DEBUG_STRICT
293 assert (old_buf [MOD (p, prev_total_rows)].t); 293 assert (old_buf [MOD (p, prev_total_rows)].t);
294#endif
295 int plines = 1; 294 int plines = 1;
296 int llen = old_buf [MOD (p, prev_total_rows)].l; 295 int llen = old_buf [MOD (p, prev_total_rows)].l;
297 296
298 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ()) 297 while (p != pend && old_buf [MOD (p - 1, prev_total_rows)].is_longer ())
299 { 298 {
… …
395 394
396 clamp_it (screen.cur.row, 0, nrow - 1); 395 clamp_it (screen.cur.row, 0, nrow - 1);
397 clamp_it (screen.cur.col, 0, ncol - 1); 396 clamp_it (screen.cur.col, 0, ncol - 1);
398 } 397 }
399 398
399 free (tabs);
400 tabs = (char *)rxvt_malloc (ncol);
401
402 for (int col = ncol; --col; )
403 tabs [col] = col % TABSIZE == 0;
404
400 CLEAR_ALL_SELECTION (); 405 CLEAR_ALL_SELECTION ();
401 406
402 prev_nrow = nrow; 407 prev_nrow = nrow;
403 prev_ncol = ncol; 408 prev_ncol = ncol;
404 409
… …
436void 441void
437rxvt_term::scr_poweron () 442rxvt_term::scr_poweron ()
438{ 443{
439 scr_release (); 444 scr_release ();
440 prev_nrow = prev_ncol = 0; 445 prev_nrow = prev_ncol = 0;
446 rvideo_mode = false;
447 scr_soft_reset ();
441 scr_reset (); 448 scr_reset ();
442 449
443 scr_clear (true); 450 scr_clear (true);
444 scr_refresh (); 451 scr_refresh ();
445} 452}
… …
450 /* only affects modes, nothing drastic such as clearing the screen */ 457 /* only affects modes, nothing drastic such as clearing the screen */
451#if ENABLE_OVERLAY 458#if ENABLE_OVERLAY
452 scr_overlay_off (); 459 scr_overlay_off ();
453#endif 460#endif
454 461
455 rvideo_mode = false;
456
457 if (current_screen != PRIMARY) 462 if (current_screen != PRIMARY)
458 scr_swap_screen (); 463 scr_swap_screen ();
459
460 free (tabs);
461 tabs = (char *)rxvt_malloc (ncol);
462
463 for (int col = ncol; --col; )
464 tabs [col] = col % TABSIZE == 0;
465 464
466 scr_scroll_region (0, MAX_ROWS - 1); 465 scr_scroll_region (0, MAX_ROWS - 1);
467 scr_rendition (0, ~RS_None); 466 scr_rendition (0, ~RS_None);
468 scr_insert_mode (0); 467 scr_insert_mode (0);
469} 468}
… …
511 } 510 }
512 511
513 /* boundary check in case screen size changed between SAVE and RESTORE */ 512 /* boundary check in case screen size changed between SAVE and RESTORE */
514 min_it (s->cur.row, nrow - 1); 513 min_it (s->cur.row, nrow - 1);
515 min_it (s->cur.col, ncol - 1); 514 min_it (s->cur.col, ncol - 1);
516#ifdef DEBUG_STRICT
517 assert (s->cur.row >= 0); 515 assert (s->cur.row >= 0);
518 assert (s->cur.col >= 0); 516 assert (s->cur.col >= 0);
519#endif
520} 517}
521 518
522void 519void
523rxvt_term::scr_swap_screen () 520rxvt_term::scr_swap_screen ()
524{ 521{
… …
549 want_refresh = 1; 546 want_refresh = 1;
550 view_start = 0; 547 view_start = 0;
551 548
552 selection_check (2); /* check for boundary cross */ 549 selection_check (2); /* check for boundary cross */
553 550
554 int i = current_screen; current_screen = scrn; scrn = i; 551 current_screen = scrn;
555 552
556#if NSCREENS 553#if NSCREENS
557 if (option (Opt_secondaryScreen)) 554 if (option (Opt_secondaryScreen))
558 { 555 {
559 num_scr = 0; 556 num_scr = 0;
… …
784 scr_scroll_text (screen.tscroll, screen.bscroll, minlines); 781 scr_scroll_text (screen.tscroll, screen.bscroll, minlines);
785 screen.cur.row -= minlines; 782 screen.cur.row -= minlines;
786 } 783 }
787 } 784 }
788 785
789#ifdef DEBUG_STRICT
790 assert (screen.cur.col < ncol); 786 assert (screen.cur.col < ncol);
791 assert (screen.cur.row < nrow 787 assert (screen.cur.row < nrow
792 && screen.cur.row >= top_row); 788 && screen.cur.row >= top_row);
793#endif
794 int row = screen.cur.row; 789 int row = screen.cur.row;
795 790
796 checksel = selection.op && current_screen == selection.screen ? 1 : 0; 791 checksel = selection.op && current_screen == selection.screen ? 1 : 0;
797 792
798 line_t *line = &ROW(row); 793 line_t *line = &ROW(row);
… …
1002#endif 997#endif
1003 } 998 }
1004 999
1005 max_it (line->l, screen.cur.col); 1000 max_it (line->l, screen.cur.col);
1006 1001
1007#ifdef DEBUG_STRICT
1008 assert (screen.cur.row >= 0); 1002 assert (screen.cur.row >= 0);
1009#endif
1010} 1003}
1011 1004
1012/* ------------------------------------------------------------------------- */ 1005/* ------------------------------------------------------------------------- */
1013/* 1006/*
1014 * Process Backspace. Move back the cursor back a position, wrap if have to 1007 * Process Backspace. Move back the cursor back a position, wrap if have to
… …
1342 if (row >= nrow) /* Out Of Bounds */ 1335 if (row >= nrow) /* Out Of Bounds */
1343 return; 1336 return;
1344 1337
1345 min_it (num, nrow - row); 1338 min_it (num, nrow - row);
1346 1339
1347 /*TODO: the xlceararea/xfillrectangle below don't take scroll offste into account, ask mikachu for details */ 1340 // TODO: the code below does not work when view_start != 0
1341 // the workaround is to disable the clear and use a normal refresh
1342 // when view_start != 0. mysterious.
1348 if (rstyle & (RS_RVid | RS_Uline)) 1343 if (rstyle & (RS_RVid | RS_Uline))
1349 ren = (rend_t) ~RS_None; 1344 ren = (rend_t) ~RS_None;
1350 else if (GET_BASEBG (rstyle) == Color_bg) 1345 else if (GET_BASEBG (rstyle) == Color_bg)
1351 { 1346 {
1352 ren = DEFAULT_RSTYLE; 1347 ren = DEFAULT_RSTYLE;
… …
1374 } 1369 }
1375 1370
1376 for (; num--; row++) 1371 for (; num--; row++)
1377 { 1372 {
1378 scr_blank_screen_mem (ROW(row), rstyle); 1373 scr_blank_screen_mem (ROW(row), rstyle);
1374
1379 if (!view_start) 1375 if (!view_start)
1380 scr_blank_line (drawn_buf [row], 0, ncol, ren); 1376 scr_blank_line (drawn_buf [row], 0, ncol, ren);
1381 } 1377 }
1382} 1378}
1383 1379
… …
1538 { 1534 {
1539 line->t[col] = line->t[col + count]; 1535 line->t[col] = line->t[col + count];
1540 line->r[col] = line->r[col + count]; 1536 line->r[col] = line->r[col + count];
1541 } 1537 }
1542 1538
1543 scr_blank_line (*line, ncol - count, count, 1539 scr_blank_line (*line, ncol - count, count, rstyle);
1544 line->r[ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask));
1545 1540
1546 if (selection.op && current_screen == selection.screen 1541 if (selection.op && current_screen == selection.screen
1547 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)) 1542 && ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1548 { 1543 {
1549 if (selection.end.row != screen.cur.row 1544 if (selection.end.row != screen.cur.row
… …
1839 for (i = PART_BEG; i < RC_COUNT; i++) 1834 for (i = PART_BEG; i < RC_COUNT; i++)
1840 { 1835 {
1841 min_it (rc[i].col, ncol - 1); 1836 min_it (rc[i].col, ncol - 1);
1842 min_it (rc[i].row, nrow - 1); 1837 min_it (rc[i].row, nrow - 1);
1843 } 1838 }
1844// TODO: this line somehow causes segfault if scr_expose() is called just after resize 1839
1845 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++) 1840 for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++)
1846 fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1); 1841 fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1);
1847 1842
1848 num_scr_allow = 0; 1843 num_scr_allow = 0;
1849 1844
… …
1940 1935
1941 bell_ev.start (VISUAL_BELL_DURATION); 1936 bell_ev.start (VISUAL_BELL_DURATION);
1942 } 1937 }
1943 else 1938 else
1944 XBell (dpy, 0); 1939 XBell (dpy, 0);
1940 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1945#endif 1941#endif
1946} 1942}
1947 1943
1948/* ------------------------------------------------------------------------- */ 1944/* ------------------------------------------------------------------------- */
1949/* ARGSUSED */ 1945/* ARGSUSED */
… …
1968 row_start = view_start; 1964 row_start = view_start;
1969 } 1965 }
1970 1966
1971 wctomb (0, 0); 1967 wctomb (0, 0);
1972 1968
1973 for (int r1 = 0; r1 < nrows; r1++) 1969 for (int r1 = row_start; r1 < row_start + nrows; r1++)
1974 { 1970 {
1975 text_t *tp = ROW(r1).t; 1971 text_t *tp = ROW(r1).t;
1976 int len = ROW(r1).l; 1972 int len = ROW(r1).l;
1977 1973
1978 for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN 1974 for (int i = len >= 0 ? len : ncol - 1; i--; ) //TODO//FIXME//LEN
… …
2007 * screen.text/screen.rend contain what the screen will change to. 2003 * screen.text/screen.rend contain what the screen will change to.
2008 */ 2004 */
2009void 2005void
2010rxvt_term::scr_refresh () NOTHROW 2006rxvt_term::scr_refresh () NOTHROW
2011{ 2007{
2012 unsigned char have_bg,
2013 showcursor; /* show the cursor */
2014 int16_t col, row, /* column/row we're processing */ 2008 int16_t col, row, /* column/row we're processing */
2015 ocrow; /* old cursor row */ 2009 ocrow; /* old cursor row */
2016 int i; /* tmp */ 2010 int i; /* tmp */
2017#ifndef NO_CURSORCOLOR 2011#ifndef NO_CURSORCOLOR
2018 rend_t cc1; /* store colours at cursor position (s) */ 2012 rend_t cc1; /* store colours at cursor position (s) */
… …
2029 /* 2023 /*
2030 * A: set up vars 2024 * A: set up vars
2031 */ 2025 */
2032 refresh_count = 0; 2026 refresh_count = 0;
2033 2027
2028 unsigned int old_screen_flags = screen.flags;
2034 have_bg = 0; 2029 char have_bg = 0;
2035#ifdef HAVE_BG_PIXMAP 2030#ifdef HAVE_BG_PIXMAP
2036 have_bg = bgPixmap.pixmap != None; 2031 have_bg = bgPixmap.pixmap != None;
2037#endif 2032#endif
2038 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2033 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2039 2034
2040 /* 2035 /*
2041 * B: reverse any characters which are selected 2036 * B: reverse any characters which are selected
2042 */ 2037 */
2043 scr_reverse_selection (); 2038 scr_reverse_selection ();
2039
2040 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2041#if ENABLE_OVERLAY
2042 scr_swap_overlay ();
2043#endif
2044
2045 char showcursor = screen.flags & Screen_VisibleCursor;
2044 2046
2045 /* 2047 /*
2046 * C: set the cursor character (s) 2048 * C: set the cursor character (s)
2047 */ 2049 */
2048 { 2050 {
2049 unsigned char setoldcursor; 2051 unsigned char setoldcursor;
2050 2052
2051 showcursor = (screen.flags & Screen_VisibleCursor);
2052#ifdef CURSOR_BLINK 2053#ifdef CURSOR_BLINK
2053 if (hidden_cursor) 2054 if (hidden_cursor)
2054 showcursor = 0; 2055 showcursor = 0;
2055#endif 2056#endif
2056 2057
… …
2084 ccol2 = bgcolor_of (rstyle); 2085 ccol2 = bgcolor_of (rstyle);
2085#else 2086#else
2086 ccol2 = Color_bg; 2087 ccol2 = Color_bg;
2087#endif 2088#endif
2088 2089
2089 if (showcursor && focus) 2090 if (focus)
2090 { 2091 {
2091 if (option (Opt_cursorUnderline)) 2092 if (option (Opt_cursorUnderline))
2092 *crp ^= RS_Uline; 2093 *crp ^= RS_Uline;
2093 else 2094 else
2094 { 2095 {
… …
2129 oldcursor.col = screen.cur.col; 2130 oldcursor.col = screen.cur.col;
2130 } 2131 }
2131 } 2132 }
2132 } 2133 }
2133 2134
2134 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2135#if ENABLE_OVERLAY
2136 scr_swap_overlay ();
2137#endif
2138
2139#ifndef NO_SLOW_LINK_SUPPORT 2135#ifndef NO_SLOW_LINK_SUPPORT
2140 /* 2136 /*
2141 * D: CopyArea pass - very useful for slower links 2137 * D: CopyArea pass - very useful for slower links
2142 * This has been deliberately kept simple. 2138 * This has been deliberately kept simple.
2143 */ 2139 */
… …
2235 2231
2236 // seek to the beginning of wide characters 2232 // seek to the beginning of wide characters
2237 while (expect_false (stp[col] == NOCHAR && col > 0)) 2233 while (expect_false (stp[col] == NOCHAR && col > 0))
2238 --col; 2234 --col;
2239 2235
2240 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2236 rend_t rend = srp[col]; /* screen rendition (target rendition) */
2241 text_t *text = stp + col; 2237 text_t *text = stp + col;
2242 int count = 1; 2238 int count = 1;
2243 2239
2244 dtp[col] = stp[col]; 2240 dtp[col] = stp[col];
2245 drp[col] = rend; 2241 drp[col] = rend;
… …
2249 for (i = 0; ++col < ncol; ) 2245 for (i = 0; ++col < ncol; )
2250 { 2246 {
2251 if (stp[col] == NOCHAR) 2247 if (stp[col] == NOCHAR)
2252 { 2248 {
2253 dtp[col] = stp[col]; 2249 dtp[col] = stp[col];
2254 drp[col] = rend; 2250 drp[col] = srp[col];
2251
2255 count++; 2252 count++;
2256 i++; 2253 i++;
2257 2254
2258 continue; 2255 continue;
2259 } 2256 }
… …
2289 */ 2286 */
2290 int fore = fgcolor_of (rend); // desired foreground 2287 int fore = fgcolor_of (rend); // desired foreground
2291 int back = bgcolor_of (rend); // desired background 2288 int back = bgcolor_of (rend); // desired background
2292 2289
2293 // only do special processing if any attributes are set, which is unlikely 2290 // only do special processing if any attributes are set, which is unlikely
2294 if (expect_false (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful))) 2291 if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel)))
2295 { 2292 {
2296 bool invert = rend & RS_RVid; 2293 bool invert = rend & RS_RVid;
2297 2294
2298#ifndef NO_BOLD_UNDERLINE_REVERSE 2295#ifndef NO_BOLD_UNDERLINE_REVERSE
2299 if (rend & RS_Bold && fore == Color_fg) 2296 if (rend & RS_Bold && fore == Color_fg)
… …
2318 2315
2319 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL)) 2316 if (rend & RS_Uline && fore == Color_fg && ISSET_PIXCOLOR (Color_UL))
2320 fore = Color_UL; 2317 fore = Color_UL;
2321#endif 2318#endif
2322 2319
2320#ifdef OPTION_HC
2321 if (rend & RS_Sel)
2322 {
2323 /* invert the column if no highlightColor is set or it is the
2324 * current cursor column */
2325 if (!(showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2326 && ISSET_PIXCOLOR (Color_HC))
2327 {
2328 if (ISSET_PIXCOLOR (Color_HTC))
2329 fore = Color_HTC;
2330 // if invert is 0 reverse video is set so we use bg color as fg color
2331 else if (!invert)
2332 fore = back;
2333 back = Color_HC;
2334 invert = 0;
2335 }
2336 }
2337#endif
2338
2323 if (invert) 2339 if (invert)
2324 { 2340 {
2325#ifdef OPTION_HC
2326 if ((showcursor && row == screen.cur.row && text - stp == screen.cur.col)
2327 || !ISSET_PIXCOLOR (Color_HC))
2328#endif
2329 /* invert the column if no highlightColor is set or it is the
2330 * current cursor column */
2331 ::swap (fore, back); 2341 ::swap (fore, back);
2332#ifdef OPTION_HC
2333 else if (ISSET_PIXCOLOR (Color_HC))
2334 back = Color_HC;
2335#endif
2336 2342
2337#ifndef NO_BOLD_UNDERLINE_REVERSE 2343#ifndef NO_BOLD_UNDERLINE_REVERSE
2338# ifndef OPTION_HC
2339 if (ISSET_PIXCOLOR (Color_RV))
2340 back = Color_RV;
2341# endif
2342 if (fore == back) 2344 if (fore == back)
2343 { 2345 {
2344 fore = Color_bg; 2346 fore = Color_bg;
2345 back = Color_fg; 2347 back = Color_fg;
2346 } 2348 }
… …
2415 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2417 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2416 } 2418 }
2417 } /* for (col....) */ 2419 } /* for (col....) */
2418 } /* for (row....) */ 2420 } /* for (row....) */
2419 2421
2420#if ENABLE_OVERLAY
2421 scr_swap_overlay ();
2422#endif
2423 HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END));
2424
2425 /* 2422 /*
2426 * G: cleanup cursor and display outline cursor if necessary 2423 * G: cleanup cursor and display outline cursor if necessary
2427 */ 2424 */
2428 if (showcursor) 2425 if (showcursor)
2429 { 2426 {
… …
2467 } 2464 }
2468 2465
2469 /* 2466 /*
2470 * H: cleanup selection 2467 * H: cleanup selection
2471 */ 2468 */
2469#if ENABLE_OVERLAY
2470 scr_swap_overlay ();
2471#endif
2472 HOOK_INVOKE ((this, HOOK_REFRESH_END, DT_END));
2473
2472 scr_reverse_selection (); 2474 scr_reverse_selection ();
2473 2475
2476 screen.flags = old_screen_flags;
2474 num_scr = 0; 2477 num_scr = 0;
2475 num_scr_allow = 1; 2478 num_scr_allow = 1;
2476} 2479}
2477 2480
2478void 2481void
… …
2598 { 2601 {
2599#if !ENABLE_MINIMAL 2602#if !ENABLE_MINIMAL
2600 if (selection.rect) 2603 if (selection.rect)
2601 scr_xor_rect (selection.beg.row, selection.beg.col, 2604 scr_xor_rect (selection.beg.row, selection.beg.col,
2602 selection.end.row, selection.end.col, 2605 selection.end.row, selection.end.col,
2603 RS_RVid, RS_RVid | RS_Uline); 2606 RS_Sel | RS_RVid, RS_Sel | RS_RVid | RS_Uline);
2604 else 2607 else
2605#endif 2608#endif
2606 scr_xor_span (selection.beg.row, selection.beg.col, 2609 scr_xor_span (selection.beg.row, selection.beg.col,
2607 selection.end.row, selection.end.col, 2610 selection.end.row, selection.end.col,
2608 RS_RVid); 2611 RS_Sel | RS_RVid);
2609 } 2612 }
2610} 2613}
2611 2614
2612/* ------------------------------------------------------------------------- */ 2615/* ------------------------------------------------------------------------- */
2613/* 2616/*
… …
2906 selection_wait = Sel_normal; 2909 selection_wait = Sel_normal;
2907 2910
2908#if X_HAVE_UTF8_STRING 2911#if X_HAVE_UTF8_STRING
2909 selection_type = Sel_UTF8String; 2912 selection_type = Sel_UTF8String;
2910 if (selection_request_other (xa[XA_UTF8_STRING], selnum)) 2913 if (selection_request_other (xa[XA_UTF8_STRING], selnum))
2911 return; 2914 return;
2912#else 2915#else
2913 selection_type = Sel_CompoundText; 2916 selection_type = Sel_CompoundText;
2914 if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum)) 2917 if (selection_request_other (xa[XA_COMPOUND_TEXT], selnum))
2915 return; 2918 return;
2916#endif 2919#endif
2917 } 2920 }
2918 2921
2919 selection_wait = Sel_none; /* don't loop in selection_paste () */ 2922 selection_wait = Sel_none; /* don't loop in selection_paste () */
2920 selection_paste (display->root, XA_CUT_BUFFER0, false); 2923 selection_paste (display->root, XA_CUT_BUFFER0, false);
… …
2948/* 2951/*
2949 * Clear all selected text 2952 * Clear all selected text
2950 * EXT: SelectionClear 2953 * EXT: SelectionClear
2951 */ 2954 */
2952void 2955void
2953rxvt_term::selection_clear () NOTHROW 2956rxvt_term::selection_clear (bool clipboard) NOTHROW
2954{ 2957{
2958 if (!clipboard)
2959 {
2955 want_refresh = 1; 2960 want_refresh = 1;
2956 free (selection.text); 2961 free (selection.text);
2957 selection.text = NULL; 2962 selection.text = NULL;
2958 selection.len = 0; 2963 selection.len = 0;
2959 CLEAR_SELECTION (); 2964 CLEAR_SELECTION ();
2960 2965
2961 if (display->selection_owner == this) 2966 if (display->selection_owner == this)
2962 display->selection_owner = 0; 2967 display->selection_owner = 0;
2968 }
2969 else
2970 {
2971 free (selection.clip_text);
2972 selection.clip_text = NULL;
2973 selection.clip_len = 0;
2974
2975 if (display->clipboard_owner == this)
2976 display->clipboard_owner = 0;
2977 }
2978}
2979
2980void
2981rxvt_term::clipboard_copy (Time tm)
2982{
2983 if (selection.len > 0)
2984 {
2985 free (selection.clip_text);
2986 selection.clip_len = selection.len;
2987 selection.clip_text = (wchar_t *) malloc (sizeof (wchar_t) * selection.clip_len);
2988 memcpy (selection.clip_text, selection.text,
2989 sizeof (wchar_t) * selection.clip_len);
2990 selection_grab (tm, true);
2991 }
2963} 2992}
2964 2993
2965/* ------------------------------------------------------------------------- */ 2994/* ------------------------------------------------------------------------- */
2966/* 2995/*
2967 * Copy a selection into the cut buffer 2996 * Copy a selection into the cut buffer
… …
3093 3122
3094 selection_grab (tm); 3123 selection_grab (tm);
3095} 3124}
3096 3125
3097bool 3126bool
3098rxvt_term::selection_grab (Time tm) NOTHROW 3127rxvt_term::selection_grab (Time tm, bool clipboard) NOTHROW
3099{ 3128{
3129 Atom sel;
3130
3131 if (!clipboard)
3132 {
3100 selection_time = tm; 3133 selection_time = tm;
3134 sel = XA_PRIMARY;
3135 }
3136 else
3137 {
3138 clipboard_time = tm;
3139 sel = xa[XA_CLIPBOARD];
3140 }
3101 3141
3102 XSetSelectionOwner (dpy, XA_PRIMARY, vt, tm); 3142 XSetSelectionOwner (dpy, sel, vt, tm);
3103 if (XGetSelectionOwner (dpy, XA_PRIMARY) == vt) 3143 if (XGetSelectionOwner (dpy, sel) == vt)
3104 { 3144 {
3105 display->set_selection_owner (this); 3145 display->set_selection_owner (this, clipboard);
3106 return true; 3146 return true;
3107 } 3147 }
3108 else 3148 else
3109 { 3149 {
3110 selection_clear (); 3150 selection_clear (clipboard);
3111 return false; 3151 return false;
3112 } 3152 }
3113 3153
3114#if 0 3154#if 0
3115 XTextProperty ct; 3155 XTextProperty ct;
… …
3610 else if (rq.target == xa[XA_MULTIPLE]) 3650 else if (rq.target == xa[XA_MULTIPLE])
3611 { 3651 {
3612 /* TODO: Handle MULTIPLE */ 3652 /* TODO: Handle MULTIPLE */
3613 } 3653 }
3614#endif 3654#endif
3615 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3655 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == XA_PRIMARY && selection.text)
3616 { 3656 {
3617 XChangeProperty (dpy, rq.requestor, rq.property, rq.target, 3657 XChangeProperty (dpy, rq.requestor, rq.property, rq.target,
3618 32, PropModeReplace, (unsigned char *)&selection_time, 1); 3658 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3659 ev.property = rq.property;
3660 }
3661 else if (rq.target == xa[XA_TIMESTAMP] && rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3662 {
3663 XChangeProperty (dpy, rq.requestor, rq.property, rq.target,
3664 32, PropModeReplace, (unsigned char *)&clipboard_time, 1);
3619 ev.property = rq.property; 3665 ev.property = rq.property;
3620 } 3666 }
3621 else if (rq.target == XA_STRING 3667 else if (rq.target == XA_STRING
3622 || rq.target == xa[XA_TEXT] 3668 || rq.target == xa[XA_TEXT]
3623 || rq.target == xa[XA_COMPOUND_TEXT] 3669 || rq.target == xa[XA_COMPOUND_TEXT]
… …
3656 { 3702 {
3657 target = xa[XA_COMPOUND_TEXT]; 3703 target = xa[XA_COMPOUND_TEXT];
3658 style = enc_compound_text; 3704 style = enc_compound_text;
3659 } 3705 }
3660 3706
3661 if (selection.text) 3707 if (rq.selection == XA_PRIMARY && selection.text)
3662 { 3708 {
3663 cl = selection.text; 3709 cl = selection.text;
3664 selectlen = selection.len; 3710 selectlen = selection.len;
3711 }
3712 else if (rq.selection == xa[XA_CLIPBOARD] && selection.clip_text)
3713 {
3714 cl = selection.clip_text;
3715 selectlen = selection.clip_len;
3665 } 3716 }
3666 else 3717 else
3667 { 3718 {
3668 cl = L""; 3719 cl = L"";
3669 selectlen = 0; 3720 selectlen = 0;
… …
3737 h += 2; min_it (h, nrow); 3788 h += 2; min_it (h, nrow);
3738 3789
3739 x -= 1; clamp_it (x, 0, ncol - w); 3790 x -= 1; clamp_it (x, 0, ncol - w);
3740 y -= 1; clamp_it (y, 0, nrow - h); 3791 y -= 1; clamp_it (y, 0, nrow - h);
3741 3792
3742 ov_x = x; ov_y = y; 3793 ov.x = x; ov.y = y;
3743 ov_w = w; ov_h = h; 3794 ov.w = w; ov.h = h;
3744 3795
3745 ov_text = new text_t *[h]; 3796 ov.text = new text_t *[h];
3746 ov_rend = new rend_t *[h]; 3797 ov.rend = new rend_t *[h];
3747 3798
3748 for (y = 0; y < h; y++) 3799 for (y = 0; y < h; y++)
3749 { 3800 {
3750 text_t *tp = ov_text[y] = new text_t[w]; 3801 text_t *tp = ov.text[y] = new text_t[w];
3751 rend_t *rp = ov_rend[y] = new rend_t[w]; 3802 rend_t *rp = ov.rend[y] = new rend_t[w];
3752 3803
3753 text_t t0, t1, t2; 3804 text_t t0, t1, t2;
3754 rend_t r = OVERLAY_RSTYLE; 3805 rend_t r = OVERLAY_RSTYLE;
3755 3806
3756 if (y == 0) 3807 if (y == 0)
… …
3775} 3826}
3776 3827
3777void 3828void
3778rxvt_term::scr_overlay_off () NOTHROW 3829rxvt_term::scr_overlay_off () NOTHROW
3779{ 3830{
3780 if (!ov_text) 3831 if (!ov.text)
3781 return; 3832 return;
3782 3833
3783 want_refresh = 1; 3834 want_refresh = 1;
3784 3835
3785 for (int y = 0; y < ov_h; y++) 3836 for (int y = 0; y < ov.h; y++)
3786 { 3837 {
3787 delete [] ov_text[y]; 3838 delete [] ov.text[y];
3788 delete [] ov_rend[y]; 3839 delete [] ov.rend[y];
3789 } 3840 }
3790 3841
3791 delete [] ov_text; ov_text = 0; 3842 delete [] ov.text; ov.text = 0;
3792 delete [] ov_rend; ov_rend = 0; 3843 delete [] ov.rend; ov.rend = 0;
3793} 3844}
3794 3845
3795void 3846void
3796rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW 3847rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW
3797{ 3848{
3798 if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) 3849 if (!ov.text || x >= ov.w - 2 || y >= ov.h - 2)
3799 return; 3850 return;
3800 3851
3801 x++, y++; 3852 x++, y++;
3802 3853
3803 ov_text[y][x] = text; 3854 ov.text[y][x] = text;
3804 ov_rend[y][x] = rend; 3855 ov.rend[y][x] = rend;
3805} 3856}
3806 3857
3807void 3858void
3808rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW 3859rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW
3809{ 3860{
… …
3828} 3879}
3829 3880
3830void 3881void
3831rxvt_term::scr_swap_overlay () NOTHROW 3882rxvt_term::scr_swap_overlay () NOTHROW
3832{ 3883{
3833 if (!ov_text) 3884 if (!ov.text)
3834 return; 3885 return;
3835 3886
3887 // hide cursor if it is within the overlay area
3888 if (IN_RANGE_EXC (screen.cur.col - ov.x, 0, ov.w)
3889 && IN_RANGE_EXC (screen.cur.row - ov.y, 0, ov.h))
3890 screen.flags &= ~Screen_VisibleCursor;
3891
3836 // swap screen mem with overlay 3892 // swap screen mem with overlay
3837 for (int y = ov_h; y--; ) 3893 for (int y = ov.h; y--; )
3838 { 3894 {
3839 text_t *t1 = ov_text[y]; 3895 text_t *t1 = ov.text[y];
3840 rend_t *r1 = ov_rend[y]; 3896 rend_t *r1 = ov.rend[y];
3841 3897
3842 text_t *t2 = ROW(y + ov_y + view_start).t + ov_x; 3898 text_t *t2 = ROW(y + ov.y + view_start).t + ov.x;
3843 rend_t *r2 = ROW(y + ov_y + view_start).r + ov_x; 3899 rend_t *r2 = ROW(y + ov.y + view_start).r + ov.x;
3844 3900
3845 for (int x = ov_w; x--; ) 3901 for (int x = ov.w; x--; )
3846 { 3902 {
3847 text_t t = *t1; *t1++ = *t2; *t2++ = t; 3903 text_t t = *t1; *t1++ = *t2; *t2++ = t;
3848 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t)); 3904 rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, FONTSET (r)->find_font (t));
3849 } 3905 }
3850 } 3906 }

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