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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.129 by root, Wed Aug 25 03:52:09 2004 UTC vs.
Revision 1.156 by root, Fri Feb 4 11:41:23 2005 UTC

39 while (len--) 39 while (len--)
40 *start++ = value; 40 *start++ = value;
41} 41}
42 42
43/* ------------------------------------------------------------------------- */ 43/* ------------------------------------------------------------------------- */
44#define PROP_SIZE 16384 44#define PROP_SIZE 256*1024
45#define PASTE_SIZE 32768
45#define TABSIZE 8 /* default tab size */ 46#define TABSIZE 8 /* default tab size */
46 47
47/* ------------------------------------------------------------------------- * 48/* ------------------------------------------------------------------------- *
48 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES * 49 * GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
49 * ------------------------------------------------------------------------- */ 50 * ------------------------------------------------------------------------- */
293 ralloc->free (drawn_rend[p]); 294 ralloc->free (drawn_rend[p]);
294 } 295 }
295 296
296 /* we have fewer rows so fix up cursor position */ 297 /* we have fewer rows so fix up cursor position */
297 MIN_IT (screen.cur.row, (int32_t)nrow - 1); 298 MIN_IT (screen.cur.row, (int32_t)nrow - 1);
298 MIN_IT (swap.cur.row, (int32_t)nrow - 1);
299 299
300 scr_reset_realloc (); /* realloc _last_ */ 300 scr_reset_realloc (); /* realloc _last_ */
301 } 301 }
302 else if (nrow > prev_nrow) 302 else if (nrow > prev_nrow)
303 { 303 {
334 scr_scroll_text (0, (int)nrow - 1, -k, 1); 334 scr_scroll_text (0, (int)nrow - 1, -k, 1);
335 screen.cur.row += k; 335 screen.cur.row += k;
336 screen.s_cur.row += k; 336 screen.s_cur.row += k;
337 TermWin.nscrolled -= k; 337 TermWin.nscrolled -= k;
338 } 338 }
339
339#ifdef DEBUG_STRICT 340#ifdef DEBUG_STRICT
340 assert (screen.cur.row < TermWin.nrow); 341 assert (screen.cur.row < TermWin.nrow);
341 assert (swap.cur.row < TermWin.nrow);
342#else /* drive with your eyes closed */ 342#else /* drive with your eyes closed */
343
344 MIN_IT (screen.cur.row, nrow - 1); 343 MIN_IT (screen.cur.row, nrow - 1);
345 MIN_IT (swap.cur.row, nrow - 1);
346#endif 344#endif
347 TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this 345 TermWin.ncol = ncol; // save b/c scr_blank_screen_mem uses this
348 } 346 }
349 347
350 /* resize columns */ 348 /* resize columns */
393 } 391 }
394 392
395 } 393 }
396 394
397 MIN_IT (screen.cur.col, (int16_t)ncol - 1); 395 MIN_IT (screen.cur.col, (int16_t)ncol - 1);
398 MIN_IT (swap.cur.col, (int16_t)ncol - 1);
399 396
400 delete talloc; talloc = ta; 397 delete talloc; talloc = ta;
401 delete ralloc; ralloc = ra; 398 delete ralloc; ralloc = ra;
402 } 399 }
403 400
565 if (current_screen == scrn) 562 if (current_screen == scrn)
566 return scrn; 563 return scrn;
567 564
568 selection_check (2); /* check for boundary cross */ 565 selection_check (2); /* check for boundary cross */
569 566
570 SWAP_IT (current_screen, scrn, int); 567 i = current_screen; current_screen = scrn; scrn = i;
568
569 SWAP_IT (screen.cur.row, swap.cur.row, int16_t);
570 SWAP_IT (screen.cur.col, swap.cur.col, int16_t);
571 MAX_IT (screen.cur.row, 0);
572 MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1);
573 MAX_IT (screen.cur.col, 0);
574 MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1);
575
571#if NSCREENS 576#if NSCREENS
572 if (options & Opt_secondaryScreen) 577 if (options & Opt_secondaryScreen)
573 { 578 {
574 num_scr = 0; 579 num_scr = 0;
575 offset = TermWin.saveLines; 580 offset = TermWin.saveLines;
581
576 for (i = prev_nrow; i--;) 582 for (i = prev_nrow; i--;)
577 { 583 {
578 SWAP_IT (screen.text[i + offset], swap.text[i], text_t *); 584 SWAP_IT (screen.text[i + offset], swap.text[i], text_t *);
579 SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t); 585 SWAP_IT (screen.tlen[i + offset], swap.tlen[i], int16_t);
580 SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *); 586 SWAP_IT (screen.rend[i + offset], swap.rend[i], rend_t *);
581 } 587 }
582 SWAP_IT (screen.cur.row, swap.cur.row, int16_t); 588
583 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);
589 MIN_IT (screen.cur.row, (int32_t)prev_nrow - 1);
590 MAX_IT (screen.cur.col, 0);
591 MIN_IT (screen.cur.col, (int32_t)prev_ncol - 1);
592# endif
593 SWAP_IT (screen.charset, swap.charset, int16_t); 589 SWAP_IT (screen.charset, swap.charset, int16_t);
594 SWAP_IT (screen.flags, swap.flags, int); 590 SWAP_IT (screen.flags, swap.flags, int);
595 screen.flags |= Screen_VisibleCursor; 591 screen.flags |= Screen_VisibleCursor;
596 swap.flags |= Screen_VisibleCursor; 592 swap.flags |= Screen_VisibleCursor;
597 } 593 }
598 else 594 else
599#endif 595#endif
600 if (options & Opt_secondaryScroll) 596 if (options & Opt_secondaryScroll)
601 //if (current_screen == PRIMARY)
602 scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); 597 scr_scroll_text (0, prev_nrow - 1, prev_nrow, 0);
598
603 return scrn; 599 return scrn;
604} 600}
605 601
606// clear WrapNext indicator, solidifying position on next line 602// clear WrapNext indicator, solidifying position on next line
607void 603void
878 874
879 stp = screen.text[row]; /* _must_ refresh */ 875 stp = screen.text[row]; /* _must_ refresh */
880 srp = screen.rend[row]; /* _must_ refresh */ 876 srp = screen.rend[row]; /* _must_ refresh */
881 } 877 }
882 878
883 if (screen.flags & Screen_Insert)
884 scr_insdel_chars (1, INSERT);
885
886 // rely on wcwidth to tell us the character width, at least for non-latin1 879 // rely on wcwidth to tell us the character width, at least for non-latin1
887 // do wcwidth before further replacements, as wcwidth says that line-drawing 880 // do wcwidth before further replacements, as wcwidth says that line-drawing
888 // characters have width -1 (DOH!) on GNU/Linux sometimes. 881 // characters have width -1 (DOH!) on GNU/Linux sometimes.
889 int width = c < 0x100 ? 1 : wcwidth (c); 882 int width = c < 0x100 ? 1 : wcwidth (c);
890 883
891 if (charsets[screen.charset] == '0') // DEC SPECIAL 884 if (charsets[screen.charset] == '0') // DEC SPECIAL
892 { 885 {
893 // vt100 special graphics and line drawing 886 // vt100 special graphics and line drawing
894 // 5f-7e standard vt100 887 // 5f-7e standard vt100
895 // 40-5e rxvt extension for extra curses acs chars 888 // 40-5e rxvt extension for extra curses acs chars
896 static uint16_t vt100_0[63] = { // 5f .. 7e 889 static uint16_t vt100_0[63] = { // 40 .. 7e
897 0x0000, 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 40-47 hi mr. snowman! 890 0x0000, 0x2191, 0x2193, 0x2192, 0x2190, 0x2588, 0x259a, 0x2603, // 40-47 hi mr. snowman!
898 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 48-4f 891 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 48-4f
899 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 50-57 892 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, // 50-57
900 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, // 58-5f 893 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, // 58-5f
901 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67 894 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, // 60-67
909 c = vt100_0[c - 0x40]; 902 c = vt100_0[c - 0x40];
910 width = 1; 903 width = 1;
911 } 904 }
912 } 905 }
913 906
907 if (screen.flags & Screen_Insert)
908 scr_insdel_chars (width, INSERT);
909
914 if (width != 0) 910 if (width != 0)
915 { 911 {
916 // some utf-8 decoders decode surrogate characters. 912 // some utf-8 decoders decode surrogate characters.
917 if (0xd800 <= c && c <= 0xdfff) 913 if (0xd800 <= c && c <= 0xdfff)
918 c = 0xfffd; 914 c = 0xfffd;
968 c = NOCHAR; 964 c = NOCHAR;
969 } 965 }
970 while (--width > 0); 966 while (--width > 0);
971 967
972 // pad with spaces when overwriting wide character with smaller one 968 // pad with spaces when overwriting wide character with smaller one
969 if (!width)
973 for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++) 970 for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++)
974 { 971 {
975 stp[c] = ' '; 972 stp[c] = ' ';
976 srp[c] = rend; 973 srp[c] = rend;
977 } 974 }
978 } 975 }
979 else if (width == 0) 976 else if (width == 0)
980 { 977 {
981#if ENABLE_COMBINING 978#if ENABLE_COMBINING
982 // handle combining characters 979 // handle combining characters
989 986
990 if (screen.cur.col > 0) 987 if (screen.cur.col > 0)
991 { 988 {
992 tp = stp + screen.cur.col - 1; 989 tp = stp + screen.cur.col - 1;
993 rp = srp + screen.cur.col - 1; 990 rp = srp + screen.cur.col - 1;
991
992 while (*tp == NOCHAR && tp > stp)
993 tp--, rp--;
994 } 994 }
995 else if (screen.cur.row > 0 995 else if (screen.cur.row > 0
996 && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1) 996 && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1)
997 { 997 {
998 tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; 998 int line = screen.cur.row - 1 + TermWin.saveLines;
999 rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1; 999
1000 tp = screen.text[line] + last_col - 1;
1001 rp = screen.rend[line] + last_col - 1;
1002
1003 while (*tp == NOCHAR && tp > screen.text[line])
1004 tp--, rp--;
1000 } 1005 }
1001 else 1006 else
1002 continue; 1007 continue;
1003
1004 // handle double-width-chars by making them look extremely ugly
1005 if (*tp == NOCHAR)
1006 {
1007 // hack //D //TODO //--tp, --rp;
1008 *tp = ' ';
1009 *rp &= ~RS_baseattrMask;
1010 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
1011 }
1012 1008
1013 // first try to find a precomposed character 1009 // first try to find a precomposed character
1014 unicode_t n = rxvt_compose (*tp, c); 1010 unicode_t n = rxvt_compose (*tp, c);
1015 if (n == NOCHAR) 1011 if (n == NOCHAR)
1016 n = rxvt_composite.compose (*tp, c); 1012 n = rxvt_composite.compose (*tp, c);
1096 if (count) 1092 if (count)
1097 x = TermWin.ncol - 1; 1093 x = TermWin.ncol - 1;
1098 1094
1099 // store horizontal tab commands as characters inside the text 1095 // store horizontal tab commands as characters inside the text
1100 // buffer so they can be selected and pasted. 1096 // buffer so they can be selected and pasted.
1101 if (ht) 1097 if (ht && options & Opt_pastableTabs)
1102 { 1098 {
1103 base_rend = SET_FONT (base_rend, 0); 1099 base_rend = SET_FONT (base_rend, 0);
1104 1100
1105 if (screen.tlen[row] != -1) /* XXX: think about this */ 1101 if (screen.tlen[row] != -1) /* XXX: think about this */
1106 MAX_IT (screen.tlen[row], x); 1102 MAX_IT (screen.tlen[row], x);
1379 ren = DEFAULT_RSTYLE; 1375 ren = DEFAULT_RSTYLE;
1380 CLEAR_ROWS (row, num); 1376 CLEAR_ROWS (row, num);
1381 } 1377 }
1382 else 1378 else
1383 { 1379 {
1384 ren = (rstyle & (RS_fgMask | RS_bgMask)); 1380 ren = rstyle & (RS_fgMask | RS_bgMask);
1385 gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)]; 1381 gcvalue.foreground = pix_colors[GET_BGCOLOR (rstyle)];
1386 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1382 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1387 ERASE_ROWS (row, num); 1383 ERASE_ROWS (row, num);
1388 gcvalue.foreground = pix_colors[Color_fg]; 1384 gcvalue.foreground = pix_colors[Color_fg];
1389 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue); 1385 XChangeGC (display->display, TermWin.gc, GCForeground, &gcvalue);
1390 } 1386 }
1391 1387
1392 for (; num--; row++) 1388 for (; num--; row++)
1393 { 1389 {
1394 scr_blank_screen_mem (screen.text, screen.rend, 1390 scr_blank_screen_mem (screen.text, screen.rend, (unsigned int) (row + row_offset), rstyle);
1395 (unsigned int) (row + row_offset), rstyle);
1396 screen.tlen[row + row_offset] = 0; 1391 screen.tlen[row + row_offset] = 0;
1397 scr_blank_line (drawn_text[row], drawn_rend[row], 1392 scr_blank_line (drawn_text[row], drawn_rend[row], (unsigned int)TermWin.ncol, ren);
1398 (unsigned int)TermWin.ncol, ren);
1399 } 1393 }
1400} 1394}
1401 1395
1402/* ------------------------------------------------------------------------- */ 1396/* ------------------------------------------------------------------------- */
1403/* 1397/*
1487 slp = &screen.tlen[row]; 1481 slp = &screen.tlen[row];
1488 1482
1489 switch (insdel) 1483 switch (insdel)
1490 { 1484 {
1491 case INSERT: 1485 case INSERT:
1492 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; 1486 for (col = TermWin.ncol - 1; (col - count) >= screen.cur.col; col--)
1493 col--)
1494 { 1487 {
1495 stp[col] = stp[col - count]; 1488 stp[col] = stp[col - count];
1496 srp[col] = srp[col - count]; 1489 srp[col] = srp[col - count];
1497 } 1490 }
1498 1491
1508 if (selection.end.row != screen.cur.row 1501 if (selection.end.row != screen.cur.row
1509 || (selection.end.col + count >= TermWin.ncol)) 1502 || (selection.end.col + count >= TermWin.ncol))
1510 CLEAR_SELECTION (); 1503 CLEAR_SELECTION ();
1511 else 1504 else
1512 { /* shift selection */ 1505 { /* shift selection */
1513 selection.beg.col += count; 1506 selection.beg.col += count;
1514 selection.mark.col += count; /* XXX: yes? */ 1507 selection.mark.col += count; /* XXX: yes? */
1515 selection.end.col += count; 1508 selection.end.col += count;
1516 } 1509 }
1517 } 1510 }
1518 1511
1519 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), 1512 scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col],
1520 (unsigned int)count, rstyle); 1513 (unsigned int)count, rstyle);
1521 break; 1514 break;
1522 1515
1523 case ERASE: 1516 case ERASE:
1524 screen.cur.col += count; /* don't worry if > TermWin.ncol */ 1517 screen.cur.col += count; /* don't worry if > TermWin.ncol */
1525 selection_check (1); 1518 selection_check (1);
1526 screen.cur.col -= count; 1519 screen.cur.col -= count;
1527 scr_blank_line (& (stp[screen.cur.col]), & (srp[screen.cur.col]), 1520 scr_blank_line (&stp[screen.cur.col], &srp[screen.cur.col],
1528 (unsigned int)count, rstyle); 1521 (unsigned int)count, rstyle);
1529 break; 1522 break;
1530 1523
1531 case DELETE: 1524 case DELETE:
1532 tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask); 1525 tr = srp[TermWin.ncol - 1] & (RS_fgMask | RS_bgMask | RS_baseattrMask);
1535 { 1528 {
1536 stp[col] = stp[col + count]; 1529 stp[col] = stp[col + count];
1537 srp[col] = srp[col + count]; 1530 srp[col] = srp[col + count];
1538 } 1531 }
1539 1532
1540 scr_blank_line (& (stp[TermWin.ncol - count]), 1533 scr_blank_line (&stp[TermWin.ncol - count], &srp[TermWin.ncol - count],
1541 & (srp[TermWin.ncol - count]),
1542 (unsigned int)count, tr); 1534 (unsigned int)count, tr);
1543 1535
1544 if (*slp == -1) /* break line continuation */ 1536 if (*slp == -1) /* break line continuation */
1545 *slp = TermWin.ncol; 1537 *slp = TermWin.ncol;
1546 1538
1555 || selection.end.col >= TermWin.ncol) 1547 || selection.end.col >= TermWin.ncol)
1556 CLEAR_SELECTION (); 1548 CLEAR_SELECTION ();
1557 else 1549 else
1558 { 1550 {
1559 /* shift selection */ 1551 /* shift selection */
1560 selection.beg.col -= count; 1552 selection.beg.col -= count;
1561 selection.mark.col -= count; /* XXX: yes? */ 1553 selection.mark.col -= count; /* XXX: yes? */
1562 selection.end.col -= count; 1554 selection.end.col -= count;
1563 } 1555 }
1564 } 1556 }
1565 1557
1566 break; 1558 break;
1567 } 1559 }
1751 * XTERM_SEQ: Invoke G2 character set: ESC N 1743 * XTERM_SEQ: Invoke G2 character set: ESC N
1752 * XTERM_SEQ: Invoke G3 character set: ESC O 1744 * XTERM_SEQ: Invoke G3 character set: ESC O
1753 */ 1745 */
1754void 1746void
1755rxvt_term::scr_charset_choose (int set) 1747rxvt_term::scr_charset_choose (int set)
1756 { 1748{
1757 screen.charset = set; 1749 screen.charset = set;
1758 set_font_style (); 1750 set_font_style ();
1759 } 1751}
1760 1752
1761/* ------------------------------------------------------------------------- */ 1753/* ------------------------------------------------------------------------- */
1762/* 1754/*
1763 * Set a font 1755 * Set a font
1764 * XTERM_SEQ: Set G0 character set: ESC ( <C> 1756 * XTERM_SEQ: Set G0 character set: ESC ( <C>
1767 * XTERM_SEQ: Set G3 character set: ESC + <C> 1759 * XTERM_SEQ: Set G3 character set: ESC + <C>
1768 * See set_font_style for possible values for <C> 1760 * See set_font_style for possible values for <C>
1769 */ 1761 */
1770void 1762void
1771rxvt_term::scr_charset_set (int set, unsigned int ch) 1763rxvt_term::scr_charset_set (int set, unsigned int ch)
1772 { 1764{
1773 charsets[set] = (unsigned char)ch; 1765 charsets[set] = (unsigned char)ch;
1774 set_font_style (); 1766 set_font_style ();
1775 } 1767}
1776 1768
1777 1769
1778/* ------------------------------------------------------------------------- * 1770/* ------------------------------------------------------------------------- *
1779 * MAJOR SCREEN MANIPULATION * 1771 * MAJOR SCREEN MANIPULATION *
1780 * ------------------------------------------------------------------------- */ 1772 * ------------------------------------------------------------------------- */
2035 row_offset; /* basic offset in screen structure */ 2027 row_offset; /* basic offset in screen structure */
2036#ifndef NO_CURSORCOLOR 2028#ifndef NO_CURSORCOLOR
2037 rend_t cc1; /* store colours at cursor position (s) */ 2029 rend_t cc1; /* store colours at cursor position (s) */
2038#endif 2030#endif
2039 rend_t *crp; // cursor rendition pointer 2031 rend_t *crp; // cursor rendition pointer
2032
2033 want_refresh = 0; /* screen is current */
2040 2034
2041 if (refresh_type == NO_REFRESH || !TermWin.mapped) 2035 if (refresh_type == NO_REFRESH || !TermWin.mapped)
2042 return; 2036 return;
2043 2037
2044 /* 2038 /*
2242 && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col])))) 2236 && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col]))))
2243 continue; 2237 continue;
2244 2238
2245 // redraw one or more characters 2239 // redraw one or more characters
2246 2240
2247 // seek to the beginning if wide characters 2241 // seek to the beginning of wide characters
2248 while (stp[col] == NOCHAR && col > 0) 2242 while (stp[col] == NOCHAR && col > 0)
2249 --col; 2243 --col;
2250 2244
2251 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2245 rend_t rend = srp[col]; /* screen rendition (target rendtion) */
2252 text_t *text = stp + col; 2246 text_t *text = stp + col;
2396 } 2390 }
2397 else 2391 else
2398 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back); 2392 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back);
2399 2393
2400 if (rend & RS_Uline && font->descent > 1 && fore != back) 2394 if (rend & RS_Uline && font->descent > 1 && fore != back)
2395 {
2396#if ENABLE_FRILLS
2397 if (ISSET_PIXCOLOR (Color_underline))
2398 XSetForeground (display->display, TermWin.gc, pix_colors[Color_underline]);
2399 else
2400#endif
2401 XSetForeground (display->display, TermWin.gc, pix_colors[fore]);
2402
2401 XDrawLine (display->display, drawBuffer, TermWin.gc, 2403 XDrawLine (display->display, drawBuffer, TermWin.gc,
2402 xpixel, ypixel + font->ascent + 1, 2404 xpixel, ypixel + font->ascent + 1,
2403 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2405 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2406 }
2404 } /* for (col....) */ 2407 } /* for (col....) */
2405 } /* for (row....) */ 2408 } /* for (row....) */
2406 2409
2407#if ENABLE_OVERLAY 2410#if ENABLE_OVERLAY
2408 scr_swap_overlay (); 2411 scr_swap_overlay ();
2447 if (refresh_type & SMOOTH_REFRESH) 2450 if (refresh_type & SMOOTH_REFRESH)
2448 XFlush (display->display); 2451 XFlush (display->display);
2449 2452
2450 num_scr = 0; 2453 num_scr = 0;
2451 num_scr_allow = 1; 2454 num_scr_allow = 1;
2452 want_refresh = 0; /* screen is current */
2453} 2455}
2454 2456
2455void 2457void
2456rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp) 2458rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp)
2457{ 2459{
2544 int end_row = TermWin.saveLines - TermWin.view_start; 2546 int end_row = TermWin.saveLines - TermWin.view_start;
2545 int i = selection.beg.row + TermWin.saveLines; 2547 int i = selection.beg.row + TermWin.saveLines;
2546 int col, row = selection.end.row + TermWin.saveLines; 2548 int col, row = selection.end.row + TermWin.saveLines;
2547 rend_t *srp; 2549 rend_t *srp;
2548 2550
2549 if (i >= end_row) 2551#if ENABLE_FRILLS
2550 col = selection.beg.col; 2552 if (selection.rect)
2553 {
2554 end_row += TermWin.nrow;
2555
2556 for (; i <= row && i <= end_row; i++)
2557 for (srp = screen.rend[i], col = selection.beg.col; col < selection.end.col; col++)
2558 srp[col] ^= RS_RVid;
2559 }
2551 else 2560 else
2561#endif
2562 {
2563 if (i >= end_row)
2564 col = selection.beg.col;
2565 else
2552 { 2566 {
2553 col = 0; 2567 col = 0;
2554 i = end_row; 2568 i = end_row;
2555 } 2569 }
2556 2570
2557 end_row += TermWin.nrow; 2571 end_row += TermWin.nrow;
2572
2558 for (; i < row && i < end_row; i++, col = 0) 2573 for (; i < row && i < end_row; i++, col = 0)
2559 for (srp = screen.rend[i]; col < TermWin.ncol; col++) 2574 for (srp = screen.rend[i]; col < TermWin.ncol; col++)
2560 srp[col] ^= RS_RVid; 2575 srp[col] ^= RS_RVid;
2561 2576
2562 if (i == row && i < end_row) 2577 if (i == row && i < end_row)
2563 for (srp = screen.rend[i]; col < selection.end.col; col++) 2578 for (srp = screen.rend[i]; col < selection.end.col; col++)
2564 srp[col] ^= RS_RVid; 2579 srp[col] ^= RS_RVid;
2580 }
2565 } 2581 }
2566} 2582}
2567 2583
2568/* ------------------------------------------------------------------------- */ 2584/* ------------------------------------------------------------------------- */
2569/* 2585/*
2637/* ------------------------------------------------------------------------- */ 2653/* ------------------------------------------------------------------------- */
2638/* 2654/*
2639 * Paste a selection direct to the command fd 2655 * Paste a selection direct to the command fd
2640 */ 2656 */
2641void 2657void
2642rxvt_term::paste (const unsigned char *data, unsigned int len) 2658rxvt_term::paste (unsigned char *data, unsigned int len)
2643{ 2659{
2644 unsigned int i, j, n;
2645 unsigned char *ds = (unsigned char *)rxvt_malloc (PROP_SIZE);
2646
2647 /* convert normal newline chars into common keyboard Return key sequence */ 2660 /* convert normal newline chars into common keyboard Return key sequence */
2648 for (i = 0; i < len; i += PROP_SIZE) 2661 for (unsigned int i = 0; i < len; i++)
2649 {
2650 n = min (len - i, PROP_SIZE);
2651 memcpy (ds, data + i, n);
2652
2653 for (j = 0; j < n; j++)
2654 if (ds[j] == C0_LF) 2662 if (data[i] == C0_LF)
2655 ds[j] = C0_CR; 2663 data[i] = C0_CR;
2656 2664
2657 tt_write (ds, (int)n); 2665 tt_write (data, len);
2658 }
2659
2660 free (ds);
2661} 2666}
2662 2667
2663/* ------------------------------------------------------------------------- */ 2668/* ------------------------------------------------------------------------- */
2664/* 2669/*
2665 * Respond to a notification that a primary selection has been sent 2670 * Respond to a notification that a primary selection has been sent
2666 * EXT: SelectionNotify 2671 * EXT: SelectionNotify
2667 */ 2672 */
2668int 2673void
2669rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) 2674rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop)
2670{ 2675{
2671 long nread = 0;
2672 unsigned long bytes_after;
2673 XTextProperty ct;
2674
2675 if (prop == None) /* check for failed XConvertSelection */ 2676 if (prop == None) /* check for failed XConvertSelection */
2676 { 2677 {
2677 if ((selection_type & Sel_CompoundText)) 2678 if ((selection_type & Sel_CompoundText))
2678 { 2679 {
2679 int selnum = selection_type & Sel_whereMask; 2680 int selnum = selection_type & Sel_whereMask;
2692 selection_request_other (xa[XA_COMPOUND_TEXT], selnum); 2693 selection_request_other (xa[XA_COMPOUND_TEXT], selnum);
2693 else 2694 else
2694 selection_type = 0; 2695 selection_type = 0;
2695 } 2696 }
2696 2697
2697 return 0; 2698 return;
2698 }
2699
2700 for (;;)
2701 { 2699 }
2700
2701 unsigned long bytes_after;
2702 XTextProperty ct;
2703
2704 if (XGetWindowProperty (display->display, win, prop,
2705 0, PROP_SIZE / 4,
2706 delete_prop, AnyPropertyType,
2707 &ct.encoding, &ct.format,
2708 &ct.nitems, &bytes_after,
2709 &ct.value) != Success)
2710 {
2711 ct.value = 0;
2712 goto bailout;
2713 }
2714
2715 if (ct.encoding == None)
2716 goto bailout;
2717
2718 if (bytes_after)
2719 {
2720 // fetch and append remaining data
2721 XTextProperty ct2;
2722
2702 if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), 2723 if (XGetWindowProperty (display->display, win, prop,
2703 (long) (PROP_SIZE / 4), delete_prop, 2724 ct.nitems / 4, (bytes_after + 3) / 4,
2725 delete_prop, AnyPropertyType,
2704 AnyPropertyType, &ct.encoding, &ct.format, 2726 &ct2.encoding, &ct2.format,
2705 &ct.nitems, &bytes_after, 2727 &ct2.nitems, &bytes_after,
2706 &ct.value) != Success) 2728 &ct2.value) != Success)
2707 break; 2729 goto bailout;
2708 2730
2709 if (ct.encoding == 0) 2731 // realloc should be compatible to XFree, here, and elsewhere, too
2710 break; 2732 ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1);
2733 memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1);
2734 ct.nitems += ct2.nitems;
2711 2735
2736 XFree (ct2.value);
2737 }
2738
2739 if (ct.value == 0)
2740 goto bailout;
2741
2712 if (ct.encoding == xa[XA_INCR]) 2742 if (ct.encoding == xa[XA_INCR])
2713 { 2743 {
2714 // INCR selection, start handshake 2744 // INCR selection, start handshake
2745 if (!delete_prop)
2715 XDeleteProperty (display->display, win, prop); 2746 XDeleteProperty (display->display, win, prop);
2747
2716 selection_wait = Sel_incr; 2748 selection_wait = Sel_incr;
2749 incr_buf_fill = 0;
2717 incr_ev.start (NOW + 10); 2750 incr_ev.start (NOW + 10);
2718 break;
2719 }
2720 2751
2721 if (ct.value == NULL) 2752 goto bailout;
2722 continue; 2753 }
2723 2754
2724 if (ct.nitems == 0) 2755 if (ct.nitems == 0)
2756 {
2757 if (selection_wait == Sel_incr)
2758 {
2759 XFree (ct.value);
2760
2761 // finally complete, now paste the whole thing
2762 selection_wait = Sel_normal;
2763 ct.value = (unsigned char *)incr_buf;
2764 ct.nitems = incr_buf_fill;
2765 incr_buf = 0;
2766 incr_buf_size = 0;
2767 incr_ev.stop ();
2725 { 2768 }
2769 else
2770 {
2726 if (selection_wait == Sel_normal && nread == 0 2771 if (selection_wait == Sel_normal
2727 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion 2772 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2728 { 2773 {
2729 /* 2774 /*
2730 * pass through again trying CUT_BUFFER0 if we've come from 2775 * pass through again trying CUT_BUFFER0 if we've come from
2731 * XConvertSelection () but nothing was presented 2776 * XConvertSelection () but nothing was presented
2732 */ 2777 */
2733 selection_paste (display->root, XA_CUT_BUFFER0, False); 2778 selection_paste (display->root, XA_CUT_BUFFER0, False);
2734 } 2779 }
2735 2780
2736 nread = -1; /* discount any previous stuff */ 2781 goto bailout;
2737 break; 2782 }
2783 }
2784 else if (selection_wait == Sel_incr)
2785 {
2786 incr_ev.start (NOW + 10);
2787
2788 while (incr_buf_fill + ct.nitems > incr_buf_size)
2738 } 2789 {
2790 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2791 incr_buf = (char *)realloc (incr_buf, incr_buf_size);
2792 }
2739 2793
2794 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
2740 nread += ct.nitems; 2795 incr_buf_fill += ct.nitems;
2741 2796
2797 goto bailout;
2798 }
2799
2742 char **cl; 2800 char **cl;
2743 int cr; 2801 int cr;
2802
2803#if ENABLE_FRILLS
2804 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
2805 // so recode it manually
2806 if (ct.encoding == xa[XA_UTF8_STRING])
2807 {
2808 wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems);
2809 char *s = rxvt_wcstombs (w);
2810 free (w);
2811 // TODO: strlen == only the first element will be converted. well...
2812 paste ((unsigned char *)s, strlen (s));
2813 free (s);
2814 }
2815 else
2816#endif
2744 if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0 && cl) 2817 if (XmbTextPropertyToTextList (display->display, &ct, &cl, &cr) >= 0
2745 { 2818 && cl)
2819 {
2746 for (int i = 0; i < cr; i++) 2820 for (int i = 0; i < cr; i++)
2747 paste ((unsigned char *)cl[i], strlen (cl[i])); 2821 paste ((unsigned char *)cl[i], strlen (cl[i]));
2748 2822
2749 XFreeStringList (cl); 2823 XFreeStringList (cl);
2750 } 2824 }
2751 else 2825 else
2752 paste (ct.value, ct.nitems); 2826 paste (ct.value, ct.nitems); // paste raw
2753 2827
2754 if (bytes_after == 0) 2828bailout:
2755 break;
2756
2757 XFree (ct.value);
2758 }
2759
2760 if (ct.value)
2761 XFree (ct.value); 2829 XFree (ct.value);
2762 2830
2763 if (selection_wait == Sel_normal) 2831 if (selection_wait == Sel_normal)
2764 selection_wait = Sel_none; 2832 selection_wait = Sel_none;
2765
2766 return (int)nread;
2767} 2833}
2768 2834
2769void 2835void
2770rxvt_term::incr_cb (time_watcher &w) 2836rxvt_term::incr_cb (time_watcher &w)
2771{ 2837{
2772 selection_wait = Sel_none; 2838 selection_wait = Sel_none;
2773 2839
2840 incr_buf_size = 0;
2841 free (incr_buf);
2842
2774 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); 2843 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
2775} 2844}
2776 2845
2777/*
2778 * INCR support originally provided by Paul Sheer <psheer@obsidian.co.za>
2779 */
2780void 2846void
2781rxvt_term::selection_property (Window win, Atom prop) 2847rxvt_term::selection_property (Window win, Atom prop)
2782{ 2848{
2783 if (prop == None || selection_wait != Sel_incr) 2849 if (prop == None || selection_wait != Sel_incr)
2784 return; 2850 return;
2785 2851
2786 if (selection_paste (win, prop, 1) > 0) 2852 selection_paste (win, prop, true);
2787 incr_ev.start (NOW + 10);
2788 else
2789 {
2790 selection_wait = Sel_none;
2791 incr_ev.stop ();
2792 }
2793} 2853}
2794 2854
2795/* ------------------------------------------------------------------------- */ 2855/* ------------------------------------------------------------------------- */
2796/* 2856/*
2797 * Request the current selection: 2857 * Request the current selection:
2831#else 2891#else
2832 selection_type = Sel_CompoundText; 2892 selection_type = Sel_CompoundText;
2833 if (selection_request_other (xa[XA_COMPOUND_TEXT], i)) 2893 if (selection_request_other (xa[XA_COMPOUND_TEXT], i))
2834 return; 2894 return;
2835#endif 2895#endif
2836
2837 } 2896 }
2838 } 2897 }
2839 2898
2840 selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ 2899 selection_wait = Sel_none; /* don't loop in selection_paste () */
2841 selection_paste (display->root, XA_CUT_BUFFER0, False); 2900 selection_paste (display->root, XA_CUT_BUFFER0, false);
2842} 2901}
2843 2902
2844int 2903int
2845rxvt_term::selection_request_other (Atom target, int selnum) 2904rxvt_term::selection_request_other (Atom target, int selnum)
2846{ 2905{
2919 2978
2920 i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1); 2979 i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1);
2921 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); 2980 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t));
2922 2981
2923 col = selection.beg.col; 2982 col = selection.beg.col;
2924 MAX_IT (col, 0);
2925 row = selection.beg.row + TermWin.saveLines; 2983 row = selection.beg.row + TermWin.saveLines;
2926 end_row = selection.end.row + TermWin.saveLines; 2984 end_row = selection.end.row + TermWin.saveLines;
2927 int ofs = 0; 2985 int ofs = 0;
2928 int extra = 0; 2986 int extra = 0;
2929 2987
2930 for (; row <= end_row; row++, col = 0) 2988 for (; row <= end_row; row++, col = 0)
2931 { 2989 {
2932 t = &screen.text[row][col];
2933
2934 end_col = screen.tlen[row]; 2990 end_col = screen.tlen[row];
2991
2992#if ENABLE_FRILLS
2993 if (selection.rect)
2994 {
2995 col = selection.beg.col;
2996 end_col = TermWin.ncol + 1;
2997 }
2998#endif
2999
3000 MAX_IT (col, 0);
2935 3001
2936 if (end_col == -1) 3002 if (end_col == -1)
2937 end_col = TermWin.ncol; 3003 end_col = TermWin.ncol;
2938 3004
2939 if (row == end_row) 3005 if (row == end_row || selection.rect)
2940 MIN_IT (end_col, selection.end.col); 3006 MIN_IT (end_col, selection.end.col);
2941 3007
3008 t = &screen.text[row][col];
2942 for (; col < end_col; col++) 3009 for (; col < end_col; col++)
2943 { 3010 {
2944 if (*t == NOCHAR) 3011 if (*t == NOCHAR)
2945 t++; 3012 t++;
2946#if ENABLE_COMBINING 3013#if ENABLE_COMBINING
2994#if 0 3061#if 0
2995 XTextProperty ct; 3062 XTextProperty ct;
2996 3063
2997 if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0) 3064 if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0)
2998 { 3065 {
2999 XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, 3066 set_string_property (XA_CUT_BUFFER0, ct.value, ct.nitems);
3000 PropModeReplace, ct.value, ct.nitems);
3001 XFree (ct.value); 3067 XFree (ct.value);
3002 } 3068 }
3003#endif 3069#endif
3004 3070
3005 selection_time = tm; 3071 selection_time = tm;
3206 enum { 3272 enum {
3207 LEFT, RIGHT 3273 LEFT, RIGHT
3208 } closeto = RIGHT; 3274 } closeto = RIGHT;
3209 3275
3210 want_refresh = 1; 3276 want_refresh = 1;
3277
3211 switch (selection.op) 3278 switch (selection.op)
3212 { 3279 {
3213 case SELECTION_INIT: 3280 case SELECTION_INIT:
3214 CLEAR_SELECTION (); 3281 CLEAR_SELECTION ();
3215 selection.op = SELECTION_BEGIN; 3282 selection.op = SELECTION_BEGIN;
3228 selection_start_colrow (col, row); 3295 selection_start_colrow (col, row);
3229 /* FALLTHROUGH */ 3296 /* FALLTHROUGH */
3230 default: 3297 default:
3231 return; 3298 return;
3232 } 3299 }
3300
3233 if (selection.beg.col == selection.end.col 3301 if (selection.beg.col == selection.end.col
3234 && selection.beg.col != selection.mark.col 3302 && selection.beg.col != selection.mark.col
3235 && selection.beg.row == selection.end.row 3303 && selection.beg.row == selection.end.row
3236 && selection.beg.row != selection.mark.row) 3304 && selection.beg.row != selection.mark.row)
3237 { 3305 {
3287 } 3355 }
3288 else 3356 else
3289 { /* button1 drag or button3 drag */ 3357 { /* button1 drag or button3 drag */
3290 if (ROWCOL_IS_AFTER (selection.mark, pos)) 3358 if (ROWCOL_IS_AFTER (selection.mark, pos))
3291 { 3359 {
3292 if ((selection.mark.row == selection.end.row) 3360 if (selection.mark.row == selection.end.row
3293 && (selection.mark.col == selection.end.col) 3361 && selection.mark.col == selection.end.col
3362 && clickchange
3294 && clickchange && selection.clicks == 2) 3363 && selection.clicks == 2)
3295 selection.mark.col--; 3364 selection.mark.col--;
3296 3365
3297 selection.beg.row = pos.row; 3366 selection.beg.row = pos.row;
3298 selection.beg.col = pos.col; 3367 selection.beg.col = pos.col;
3299 selection.end.row = selection.mark.row; 3368 selection.end.row = selection.mark.row;
3310 3379
3311 if (selection.clicks == 1) 3380 if (selection.clicks == 1)
3312 { 3381 {
3313 end_col = screen.tlen[selection.beg.row + TermWin.saveLines]; 3382 end_col = screen.tlen[selection.beg.row + TermWin.saveLines];
3314 3383
3315 if (end_col != -1 && selection.beg.col > end_col) 3384 if (selection.beg.col > end_col
3385 && end_col != -1
3386#if ENABLE_FRILLS
3387 && !selection.rect
3388#endif
3316 { 3389 )
3317#if 1
3318 selection.beg.col = ncol; 3390 selection.beg.col = ncol;
3319#else
3320 if (selection.beg.row != selection.end.row)
3321 selection.beg.col = ncol;
3322 else
3323 selection.beg.col = selection.mark.col;
3324#endif
3325 }
3326 3391
3327 end_col = screen.tlen[selection.end.row + TermWin.saveLines]; 3392 end_col = screen.tlen[selection.end.row + TermWin.saveLines];
3328 3393
3329 if (end_col != -1 && selection.end.col > end_col) 3394 if (
3395 selection.end.col > end_col
3396 && end_col != -1
3397#if ENABLE_FRILLS
3398 && !selection.rect
3399#endif
3400 )
3330 selection.end.col = ncol; 3401 selection.end.col = ncol;
3331 } 3402 }
3332 else if (selection.clicks == 2) 3403 else if (selection.clicks == 2)
3333 { 3404 {
3334 if (ROWCOL_IS_AFTER (selection.end, selection.beg)) 3405 if (ROWCOL_IS_AFTER (selection.end, selection.beg))
3335 selection.end.col--; 3406 selection.end.col--;
3336 3407
3337 selection_delimit_word (UP, & (selection.beg), & (selection.beg));
3338 selection_delimit_word (DN, & (selection.end), & (selection.end)); 3408 selection_delimit_word (UP, &selection.beg, &selection.beg);
3409 selection_delimit_word (DN, &selection.end, &selection.end);
3339 } 3410 }
3340 else if (selection.clicks == 3) 3411 else if (selection.clicks == 3)
3341 { 3412 {
3342#if ENABLE_FRILLS 3413#if ENABLE_FRILLS
3343 if ((options & Opt_tripleclickwords)) 3414 if (options & Opt_tripleclickwords)
3344 { 3415 {
3345 int end_row; 3416 int end_row;
3346 3417
3347 selection_delimit_word (UP, & (selection.beg), & (selection.beg)); 3418 selection_delimit_word (UP, &selection.beg, &selection.beg);
3348 end_row = screen.tlen[selection.mark.row + TermWin.saveLines]; 3419 end_row = screen.tlen[selection.mark.row + TermWin.saveLines];
3349 3420
3350 for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++) 3421 for (end_row = selection.mark.row; end_row < TermWin.nrow; end_row++)
3351 { 3422 {
3352 end_col = screen.tlen[end_row + TermWin.saveLines]; 3423 end_col = screen.tlen[end_row + TermWin.saveLines];
3363 else 3434 else
3364#endif 3435#endif
3365 { 3436 {
3366 if (ROWCOL_IS_AFTER (selection.mark, selection.beg)) 3437 if (ROWCOL_IS_AFTER (selection.mark, selection.beg))
3367 selection.mark.col++; 3438 selection.mark.col++;
3439
3368 selection.beg.col = 0; 3440 selection.beg.col = 0;
3369 selection.end.col = ncol; 3441 selection.end.col = ncol;
3442
3443 // select a complete logical line
3444 while (selection.beg.row > -TermWin.saveLines
3445 && screen.tlen[selection.beg.row - 1 + TermWin.saveLines] == -1)
3446 selection.beg.row--;
3447
3448 while (selection.end.row < TermWin.nrow
3449 && screen.tlen[selection.end.row + TermWin.saveLines] == -1)
3450 selection.end.row++;
3370 } 3451 }
3371 } 3452 }
3372 3453
3373 if (button3 && buttonpress) 3454 if (button3 && buttonpress)
3374 { /* mark may need to be changed */ 3455 { /* mark may need to be changed */
3381 { 3462 {
3382 selection.mark.row = selection.beg.row; 3463 selection.mark.row = selection.beg.row;
3383 selection.mark.col = selection.beg.col; 3464 selection.mark.col = selection.beg.col;
3384 } 3465 }
3385 } 3466 }
3386}
3387 3467
3388#if ENABLE_FRILLS 3468#if ENABLE_FRILLS
3469 if (selection.rect && selection.beg.col > selection.end.col)
3470 SWAP_IT (selection.beg.col, selection.end.col, int);
3471#endif
3472}
3473
3474#if ENABLE_FRILLS
3389void 3475void
3390rxvt_term::selection_remove_trailing_spaces () 3476rxvt_term::selection_remove_trailing_spaces ()
3391{ 3477{
3392 int32_t end_col, end_row; 3478 int32_t end_col, end_row;
3393 text_t *stp; 3479 text_t *stp;
3394 3480
3395 end_col = selection.end.col; 3481 end_col = selection.end.col;
3396 end_row = selection.end.row; 3482 end_row = selection.end.row;
3483
3397 for ( ; end_row >= selection.beg.row; ) 3484 for ( ; end_row >= selection.beg.row; )
3398 { 3485 {
3399 stp = screen.text[end_row + TermWin.saveLines]; 3486 stp = screen.text[end_row + TermWin.saveLines];
3487
3400 while (--end_col >= 0) 3488 while (--end_col >= 0)
3401 { 3489 {
3402 if (stp[end_col] != ' ' && stp[end_col] != '\t') 3490 if (stp[end_col] != ' '
3491 && stp[end_col] != '\t'
3492 && stp[end_col] != NOCHAR)
3403 break; 3493 break;
3404 } 3494 }
3495
3405 if (end_col >= 0 3496 if (end_col >= 0
3406 || screen.tlen[end_row - 1 + TermWin.saveLines] != -1) 3497 || screen.tlen[end_row - 1 + TermWin.saveLines] != -1)
3407 { 3498 {
3408 selection.end.col = end_col + 1; 3499 selection.end.col = end_col + 1;
3409 selection.end.row = end_row; 3500 selection.end.row = end_row;
3410 break; 3501 break;
3411 } 3502 }
3503
3412 end_row--; 3504 end_row--;
3413 end_col = TermWin.ncol; 3505 end_col = TermWin.ncol;
3414 } 3506 }
3507
3415 if (selection.mark.row > selection.end.row) 3508 if (selection.mark.row > selection.end.row)
3416 { 3509 {
3417 selection.mark.row = selection.end.row; 3510 selection.mark.row = selection.end.row;
3418 selection.mark.col = selection.end.col; 3511 selection.mark.col = selection.end.col;
3419 } 3512 }
3435 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3528 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3436} 3529}
3437 3530
3438/* ------------------------------------------------------------------------- */ 3531/* ------------------------------------------------------------------------- */
3439/* 3532/*
3440 * On some systems, the Atom typedef is 64 bits wide. We need to have a type
3441 * that is exactly 32 bits wide, because a format of 64 is not allowed by
3442 * the X11 protocol.
3443 */
3444typedef CARD32 Atom32;
3445
3446/* ------------------------------------------------------------------------- */
3447/*
3448 * Respond to a request for our current selection 3533 * Respond to a request for our current selection
3449 * EXT: SelectionRequest 3534 * EXT: SelectionRequest
3450 */ 3535 */
3451void 3536void
3452rxvt_term::selection_send (const XSelectionRequestEvent &rq) 3537rxvt_term::selection_send (const XSelectionRequestEvent &rq)
3453{ 3538{
3454 XSelectionEvent ev; 3539 XSelectionEvent ev;
3455 XTextProperty ct; 3540 dDisp;
3456 XICCEncodingStyle style;
3457 Atom target;
3458 3541
3459 ev.type = SelectionNotify; 3542 ev.type = SelectionNotify;
3460 ev.property = None; 3543 ev.property = None;
3461 ev.display = rq.display; 3544 ev.display = rq.display;
3462 ev.requestor = rq.requestor; 3545 ev.requestor = rq.requestor;
3464 ev.target = rq.target; 3547 ev.target = rq.target;
3465 ev.time = rq.time; 3548 ev.time = rq.time;
3466 3549
3467 if (rq.target == xa[XA_TARGETS]) 3550 if (rq.target == xa[XA_TARGETS])
3468 { 3551 {
3469 Atom32 target_list[6]; 3552 Atom target_list[6];
3470 Atom32 *target = target_list; 3553 Atom *target = target_list;
3471 3554
3472 *target++ = (Atom32) xa[XA_TARGETS]; 3555 *target++ = xa[XA_TARGETS];
3473 *target++ = (Atom32) xa[XA_TIMESTAMP]; 3556 *target++ = xa[XA_TIMESTAMP];
3474 *target++ = (Atom32) XA_STRING; 3557 *target++ = XA_STRING;
3475 *target++ = (Atom32) xa[XA_TEXT]; 3558 *target++ = xa[XA_TEXT];
3476 *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; 3559 *target++ = xa[XA_COMPOUND_TEXT];
3477#if X_HAVE_UTF8_STRING 3560#if X_HAVE_UTF8_STRING
3478 *target++ = (Atom32) xa[XA_UTF8_STRING]; 3561 *target++ = xa[XA_UTF8_STRING];
3479#endif 3562#endif
3480 3563
3481 XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, 3564 XChangeProperty (disp, rq.requestor, rq.property, XA_ATOM,
3482 (8 * sizeof (target_list[0])), PropModeReplace, 3565 32, PropModeReplace,
3483 (unsigned char *)target_list, 3566 (unsigned char *)target_list, target - target_list);
3484 target - target_list);
3485 ev.property = rq.property; 3567 ev.property = rq.property;
3486 } 3568 }
3487#if TODO // TODO 3569#if TODO // TODO
3488 else if (rq.target == xa[XA_MULTIPLE]) 3570 else if (rq.target == xa[XA_MULTIPLE])
3489 { 3571 {
3490 /* TODO: Handle MULTIPLE */ 3572 /* TODO: Handle MULTIPLE */
3491 } 3573 }
3492#endif 3574#endif
3493 else if (rq.target == xa[XA_TIMESTAMP] && selection.text) 3575 else if (rq.target == xa[XA_TIMESTAMP] && selection.text)
3494 { 3576 {
3495 XChangeProperty (display->display, rq.requestor, rq.property, XA_INTEGER, 3577 XChangeProperty (disp, rq.requestor, rq.property, rq.target,
3496 (8 * sizeof (Time)), PropModeReplace,
3497 (unsigned char *)&selection_time, 1); 3578 32, PropModeReplace, (unsigned char *)&selection_time, 1);
3498 ev.property = rq.property; 3579 ev.property = rq.property;
3499 } 3580 }
3500 else if (rq.target == XA_STRING 3581 else if (rq.target == XA_STRING
3501 || rq.target == xa[XA_TEXT] 3582 || rq.target == xa[XA_TEXT]
3502 || rq.target == xa[XA_COMPOUND_TEXT] 3583 || rq.target == xa[XA_COMPOUND_TEXT]
3503 || rq.target == xa[XA_UTF8_STRING] 3584 || rq.target == xa[XA_UTF8_STRING]
3504 ) 3585 )
3505 { 3586 {
3587 XTextProperty ct;
3588 Atom target = rq.target;
3506 short freect = 0; 3589 short freect = 0;
3507 int selectlen; 3590 int selectlen;
3508 wchar_t *cl; 3591 wchar_t *cl;
3509 3592 enum {
3510 target = rq.target; 3593 enc_string = XStringStyle,
3594 enc_text = XStdICCTextStyle,
3595 enc_compound_text = XCompoundTextStyle,
3596#ifdef X_HAVE_UTF8_STRING
3597 enc_utf8 = XUTF8StringStyle,
3598#else
3599 enc_utf8 = -1,
3600#endif
3601 } style;
3511 3602
3512 if (target == XA_STRING) 3603 if (target == XA_STRING)
3513 // we actually don't do XA_STRING, but who cares, as i18n clients 3604 // we actually don't do XA_STRING, but who cares, as i18n clients
3514 // will ask for another format anyways. 3605 // will ask for another format anyways.
3515 style = XStringStyle; 3606 style = enc_string;
3516 else if (target == xa[XA_TEXT]) 3607 else if (target == xa[XA_TEXT])
3517 style = XStdICCTextStyle; 3608 style = enc_text;
3518 else if (target == xa[XA_COMPOUND_TEXT]) 3609 else if (target == xa[XA_COMPOUND_TEXT])
3519 style = XCompoundTextStyle; 3610 style = enc_compound_text;
3520#if X_HAVE_UTF8_STRING 3611#if ENABLE_FRILLS
3521 else if (target == xa[XA_UTF8_STRING]) 3612 else if (target == xa[XA_UTF8_STRING])
3522 style = XUTF8StringStyle; 3613 style = enc_utf8;
3523#endif 3614#endif
3524 else 3615 else
3525 { 3616 {
3526 target = xa[XA_COMPOUND_TEXT]; 3617 target = xa[XA_COMPOUND_TEXT];
3527 style = XCompoundTextStyle; 3618 style = enc_compound_text;
3528 } 3619 }
3529 3620
3530 if (selection.text) 3621 if (selection.text)
3531 { 3622 {
3532 cl = selection.text; 3623 cl = selection.text;
3536 { 3627 {
3537 cl = L""; 3628 cl = L"";
3538 selectlen = 0; 3629 selectlen = 0;
3539 } 3630 }
3540 3631
3541 // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it 3632#if ENABLE_FRILLS
3542 // manually for XUTF8StringStyle. 3633 // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it
3634 // so recode it manually
3635 if (style == enc_utf8)
3636 {
3637 freect = 1;
3638 ct.encoding = target;
3639 ct.format = 8;
3640 ct.value = (unsigned char *)rxvt_wcstoutf8 (cl, selectlen);
3641 ct.nitems = strlen ((char *)ct.value);
3642 }
3643 else
3644#endif
3543 if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) 3645 if (XwcTextListToTextProperty (disp, &cl, 1, (XICCEncodingStyle) style, &ct) >= 0)
3544 freect = 1; 3646 freect = 1;
3545 else 3647 else
3546 { 3648 {
3547 /* if we failed to convert then send it raw */ 3649 /* if we failed to convert then send it raw */
3548 ct.value = (unsigned char *)cl; 3650 ct.value = (unsigned char *)cl;
3549 ct.nitems = selectlen; 3651 ct.nitems = selectlen;
3652 ct.encoding = target;
3550 } 3653 }
3551 3654
3552 XChangeProperty (display->display, rq.requestor, rq.property, 3655 XChangeProperty (disp, rq.requestor, rq.property,
3553 target, 8, PropModeReplace, 3656 ct.encoding, 8, PropModeReplace,
3554 ct.value, (int)ct.nitems); 3657 ct.value, (int)ct.nitems);
3555 ev.property = rq.property; 3658 ev.property = rq.property;
3556 3659
3557 if (freect) 3660 if (freect)
3558 XFree (ct.value); 3661 XFree (ct.value);
3559 } 3662 }
3560 3663
3561 XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); 3664 XSendEvent (disp, rq.requestor, False, 0L, (XEvent *)&ev);
3562} 3665}
3563 3666
3564/* ------------------------------------------------------------------------- * 3667/* ------------------------------------------------------------------------- *
3565 * MOUSE ROUTINES * 3668 * MOUSE ROUTINES *
3566 * ------------------------------------------------------------------------- */ 3669 * ------------------------------------------------------------------------- */

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