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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.243 by ayin, Thu Jan 19 23:15:21 2006 UTC vs.
Revision 1.246 by root, Sat Jan 21 14:25:05 2006 UTC

… …
115 * SCREEN `COMMON' ROUTINES * 115 * SCREEN `COMMON' ROUTINES *
116 * ------------------------------------------------------------------------- */ 116 * ------------------------------------------------------------------------- */
117 117
118/* Fill part/all of a line with blanks. */ 118/* Fill part/all of a line with blanks. */
119void 119void
120rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const 120rxvt_term::scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW
121{ 121{
122 if (!l.t) 122 if (!l.t)
123 { 123 {
124 lalloc (l); 124 lalloc (l);
125 col = 0; 125 col = 0;
… …
142} 142}
143 143
144/* ------------------------------------------------------------------------- */ 144/* ------------------------------------------------------------------------- */
145/* Fill a full line with blanks - make sure it is allocated first */ 145/* Fill a full line with blanks - make sure it is allocated first */
146void 146void
147rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const 147rxvt_term::scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW
148{ 148{
149 scr_blank_line (l, 0, ncol, efs); 149 scr_blank_line (l, 0, ncol, efs);
150 150
151 l.l = 0; 151 l.l = 0;
152 l.f = 0; 152 l.f = 0;
… …
234 selection.text = NULL; 234 selection.text = NULL;
235 selection.len = 0; 235 selection.len = 0;
236 selection.op = SELECTION_CLEAR; 236 selection.op = SELECTION_CLEAR;
237 selection.screen = PRIMARY; 237 selection.screen = PRIMARY;
238 selection.clicks = 0; 238 selection.clicks = 0;
239 rvideo = 0; 239 rvideo_state = rvideo_mode = false;
240 } 240 }
241 else 241 else
242 { 242 {
243 /* 243 /*
244 * add or delete rows as appropriate 244 * add or delete rows as appropriate
… …
425/* ------------------------------------------------------------------------- */ 425/* ------------------------------------------------------------------------- */
426/* 426/*
427 * Free everything. That way malloc debugging can find leakage. 427 * Free everything. That way malloc debugging can find leakage.
428 */ 428 */
429void 429void
430rxvt_term::scr_release () 430rxvt_term::scr_release () NOTHROW
431{ 431{
432 delete talloc; talloc = 0; 432 delete talloc; talloc = 0;
433 delete ralloc; ralloc = 0; 433 delete ralloc; ralloc = 0;
434 434
435 free (row_buf); 435 free (row_buf);
… …
443/* ------------------------------------------------------------------------- */ 443/* ------------------------------------------------------------------------- */
444/* 444/*
445 * Hard reset 445 * Hard reset
446 */ 446 */
447void 447void
448rxvt_term::scr_poweron () 448rxvt_term::scr_poweron () NOTHROW
449{ 449{
450 scr_release (); 450 scr_release ();
451 prev_nrow = prev_ncol = 0; 451 prev_nrow = prev_ncol = 0;
452 scr_reset (); 452 scr_reset ();
453 453
… …
462 * Save and Restore cursor 462 * Save and Restore cursor
463 * XTERM_SEQ: Save cursor : ESC 7 463 * XTERM_SEQ: Save cursor : ESC 7
464 * XTERM_SEQ: Restore cursor: ESC 8 464 * XTERM_SEQ: Restore cursor: ESC 8
465 */ 465 */
466void 466void
467rxvt_term::scr_cursor (cursor_mode mode) 467rxvt_term::scr_cursor (cursor_mode mode) NOTHROW
468{ 468{
469 screen_t *s; 469 screen_t *s;
470 470
471#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR) 471#if NSCREENS && !defined(NO_SECONDARY_SCREEN_CURSOR)
472 if (current_screen == SECONDARY) 472 if (current_screen == SECONDARY)
… …
511 * Swap between primary and secondary screens 511 * Swap between primary and secondary screens
512 * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h 512 * XTERM_SEQ: Primary screen : ESC [ ? 4 7 h
513 * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l 513 * XTERM_SEQ: Secondary screen: ESC [ ? 4 7 l
514 */ 514 */
515int 515int
516rxvt_term::scr_change_screen (int scrn) 516rxvt_term::scr_change_screen (int scrn) NOTHROW
517{ 517{
518 want_refresh = 1; 518 want_refresh = 1;
519 view_start = 0; 519 view_start = 0;
520 520
521 if (current_screen == scrn) 521 if (current_screen == scrn)
… …
552 return scrn; 552 return scrn;
553} 553}
554 554
555// clear WrapNext indicator, solidifying position on next line 555// clear WrapNext indicator, solidifying position on next line
556void 556void
557rxvt_term::scr_do_wrap () 557rxvt_term::scr_do_wrap () NOTHROW
558{ 558{
559 if (!(screen.flags & Screen_WrapNext)) 559 if (!(screen.flags & Screen_WrapNext))
560 return; 560 return;
561 561
562 screen.flags &= ~Screen_WrapNext; 562 screen.flags &= ~Screen_WrapNext;
… …
572/* ------------------------------------------------------------------------- */ 572/* ------------------------------------------------------------------------- */
573/* 573/*
574 * Change the colour for following text 574 * Change the colour for following text
575 */ 575 */
576void 576void
577rxvt_term::scr_color (unsigned int color, int fgbg) 577rxvt_term::scr_color (unsigned int color, int fgbg) NOTHROW
578{ 578{
579 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR)) 579 if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
580 color = fgbg; 580 color = fgbg;
581 581
582 if (fgbg == Color_fg) 582 if (fgbg == Color_fg)
… …
588/* ------------------------------------------------------------------------- */ 588/* ------------------------------------------------------------------------- */
589/* 589/*
590 * Change the rendition style for following text 590 * Change the rendition style for following text
591 */ 591 */
592void 592void
593rxvt_term::scr_rendition (int set, int style) 593rxvt_term::scr_rendition (int set, int style) NOTHROW
594 { 594 {
595 if (set) 595 if (set)
596 rstyle |= style; 596 rstyle |= style;
597 else if (style == ~RS_None) 597 else if (style == ~RS_None)
598 rstyle = DEFAULT_RSTYLE; 598 rstyle = DEFAULT_RSTYLE;
… …
605 * Scroll text between <row1> and <row2> inclusive, by <count> lines 605 * Scroll text between <row1> and <row2> inclusive, by <count> lines
606 * count positive ==> scroll up 606 * count positive ==> scroll up
607 * count negative ==> scroll down 607 * count negative ==> scroll down
608 */ 608 */
609int 609int
610rxvt_term::scr_scroll_text (int row1, int row2, int count) 610rxvt_term::scr_scroll_text (int row1, int row2, int count) NOTHROW
611{ 611{
612 if (count == 0 || (row1 > row2)) 612 if (count == 0 || (row1 > row2))
613 return 0; 613 return 0;
614 614
615 want_refresh = 1; 615 want_refresh = 1;
… …
733/* ------------------------------------------------------------------------- */ 733/* ------------------------------------------------------------------------- */
734/* 734/*
735 * Add text given in <str> of length <len> to screen struct 735 * Add text given in <str> of length <len> to screen struct
736 */ 736 */
737void 737void
738rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) 738rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW
739{ 739{
740 if (len <= 0) /* sanity */ 740 if (len <= 0) /* sanity */
741 return; 741 return;
742 742
743 unsigned char checksel; 743 unsigned char checksel;
… …
997/* 997/*
998 * Process Backspace. Move back the cursor back a position, wrap if have to 998 * Process Backspace. Move back the cursor back a position, wrap if have to
999 * XTERM_SEQ: CTRL-H 999 * XTERM_SEQ: CTRL-H
1000 */ 1000 */
1001void 1001void
1002rxvt_term::scr_backspace () 1002rxvt_term::scr_backspace () NOTHROW
1003{ 1003{
1004 want_refresh = 1; 1004 want_refresh = 1;
1005 1005
1006 if (screen.cur.col == 0) 1006 if (screen.cur.col == 0)
1007 { 1007 {
… …
1025 * Process Horizontal Tab 1025 * Process Horizontal Tab
1026 * count: +ve = forward; -ve = backwards 1026 * count: +ve = forward; -ve = backwards
1027 * XTERM_SEQ: CTRL-I 1027 * XTERM_SEQ: CTRL-I
1028 */ 1028 */
1029void 1029void
1030rxvt_term::scr_tab (int count, bool ht) 1030rxvt_term::scr_tab (int count, bool ht) NOTHROW
1031{ 1031{
1032 int i, x; 1032 int i, x;
1033 1033
1034 want_refresh = 1; 1034 want_refresh = 1;
1035 i = x = screen.cur.col; 1035 i = x = screen.cur.col;
… …
1102 * Move cursor left in row. If we're at the left boundary, shift everything 1102 * Move cursor left in row. If we're at the left boundary, shift everything
1103 * in that row right. Clear left column. 1103 * in that row right. Clear left column.
1104 */ 1104 */
1105#if ENABLE_FRILLS 1105#if ENABLE_FRILLS
1106void 1106void
1107rxvt_term::scr_backindex () 1107rxvt_term::scr_backindex () NOTHROW
1108{ 1108{
1109 if (screen.cur.col > 0) 1109 if (screen.cur.col > 0)
1110 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE); 1110 scr_gotorc (0, -1, R_RELATIVE | C_RELATIVE);
1111 else 1111 else
1112 scr_insdel_chars (1, INSERT); 1112 scr_insdel_chars (1, INSERT);
… …
1119 * Move cursor right in row. If we're at the right boundary, shift everything 1119 * Move cursor right in row. If we're at the right boundary, shift everything
1120 * in that row left. Clear right column. 1120 * in that row left. Clear right column.
1121 */ 1121 */
1122#if ENABLE_FRILLS 1122#if ENABLE_FRILLS
1123void 1123void
1124rxvt_term::scr_forwardindex () 1124rxvt_term::scr_forwardindex () NOTHROW
1125{ 1125{
1126 if (screen.cur.col < ncol - 1) 1126 if (screen.cur.col < ncol - 1)
1127 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE); 1127 scr_gotorc (0, 1, R_RELATIVE | C_RELATIVE);
1128 else 1128 else
1129 { 1129 {
… …
1142/* ------------------------------------------------------------------------- */ 1142/* ------------------------------------------------------------------------- */
1143/* 1143/*
1144 * Goto Row/Column 1144 * Goto Row/Column
1145 */ 1145 */
1146void 1146void
1147rxvt_term::scr_gotorc (int row, int col, int relative) 1147rxvt_term::scr_gotorc (int row, int col, int relative) NOTHROW
1148{ 1148{
1149 want_refresh = 1; 1149 want_refresh = 1;
1150 ZERO_SCROLLBACK (); 1150 ZERO_SCROLLBACK ();
1151 1151
1152 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col; 1152 screen.cur.col = relative & C_RELATIVE ? screen.cur.col + col : col;
… …
1190/* ------------------------------------------------------------------------- */ 1190/* ------------------------------------------------------------------------- */
1191/* 1191/*
1192 * direction should be UP or DN 1192 * direction should be UP or DN
1193 */ 1193 */
1194void 1194void
1195rxvt_term::scr_index (enum page_dirn direction) 1195rxvt_term::scr_index (enum page_dirn direction) NOTHROW
1196{ 1196{
1197 int dirn; 1197 int dirn;
1198 1198
1199 want_refresh = 1; 1199 want_refresh = 1;
1200 ZERO_SCROLLBACK (); 1200 ZERO_SCROLLBACK ();
… …
1219 * XTERM_SEQ: Clear line to right: ESC [ 0 K 1219 * XTERM_SEQ: Clear line to right: ESC [ 0 K
1220 * XTERM_SEQ: Clear line to left : ESC [ 1 K 1220 * XTERM_SEQ: Clear line to left : ESC [ 1 K
1221 * XTERM_SEQ: Clear whole line : ESC [ 2 K 1221 * XTERM_SEQ: Clear whole line : ESC [ 2 K
1222 */ 1222 */
1223void 1223void
1224rxvt_term::scr_erase_line (int mode) 1224rxvt_term::scr_erase_line (int mode) NOTHROW
1225{ 1225{
1226 unsigned int col, num; 1226 unsigned int col, num;
1227 1227
1228 want_refresh = 1; 1228 want_refresh = 1;
1229 ZERO_SCROLLBACK (); 1229 ZERO_SCROLLBACK ();
… …
1273 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1273 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1274 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1274 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1275 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1275 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1276 */ 1276 */
1277void 1277void
1278rxvt_term::scr_erase_screen (int mode) 1278rxvt_term::scr_erase_screen (int mode) NOTHROW
1279{ 1279{
1280 int num; 1280 int num;
1281 int32_t row; 1281 int32_t row;
1282 rend_t ren; 1282 rend_t ren;
1283 XGCValues gcvalue; 1283 XGCValues gcvalue;
… …
1343 } 1343 }
1344} 1344}
1345 1345
1346#if ENABLE_FRILLS 1346#if ENABLE_FRILLS
1347void 1347void
1348rxvt_term::scr_erase_savelines () 1348rxvt_term::scr_erase_savelines () NOTHROW
1349{ 1349{
1350 want_refresh = 1; 1350 want_refresh = 1;
1351 ZERO_SCROLLBACK (); 1351 ZERO_SCROLLBACK ();
1352 1352
1353 top_row = 0; 1353 top_row = 0;
… …
1358/* 1358/*
1359 * Fill the screen with `E's 1359 * Fill the screen with `E's
1360 * XTERM_SEQ: Screen Alignment Test: ESC # 8 1360 * XTERM_SEQ: Screen Alignment Test: ESC # 8
1361 */ 1361 */
1362void 1362void
1363rxvt_term::scr_E () 1363rxvt_term::scr_E () NOTHROW
1364{ 1364{
1365 rend_t fs; 1365 rend_t fs;
1366 1366
1367 want_refresh = 1; 1367 want_refresh = 1;
1368 ZERO_SCROLLBACK (); 1368 ZERO_SCROLLBACK ();
… …
1389/* ------------------------------------------------------------------------- */ 1389/* ------------------------------------------------------------------------- */
1390/* 1390/*
1391 * Insert/Delete <count> lines 1391 * Insert/Delete <count> lines
1392 */ 1392 */
1393void 1393void
1394rxvt_term::scr_insdel_lines (int count, int insdel) 1394rxvt_term::scr_insdel_lines (int count, int insdel) NOTHROW
1395{ 1395{
1396 int end; 1396 int end;
1397 1397
1398 ZERO_SCROLLBACK (); 1398 ZERO_SCROLLBACK ();
1399 1399
… …
1419/* ------------------------------------------------------------------------- */ 1419/* ------------------------------------------------------------------------- */
1420/* 1420/*
1421 * Insert/Delete <count> characters from the current position 1421 * Insert/Delete <count> characters from the current position
1422 */ 1422 */
1423void 1423void
1424rxvt_term::scr_insdel_chars (int count, int insdel) 1424rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW
1425{ 1425{
1426 int col, row; 1426 int col, row;
1427 rend_t tr; 1427 rend_t tr;
1428 1428
1429 want_refresh = 1; 1429 want_refresh = 1;
… …
1517/* 1517/*
1518 * Set the scrolling region 1518 * Set the scrolling region
1519 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r 1519 * XTERM_SEQ: Set region <top> - <bot> inclusive: ESC [ <top> ; <bot> r
1520 */ 1520 */
1521void 1521void
1522rxvt_term::scr_scroll_region (int top, int bot) 1522rxvt_term::scr_scroll_region (int top, int bot) NOTHROW
1523{ 1523{
1524 max_it (top, 0); 1524 max_it (top, 0);
1525 min_it (bot, nrow - 1); 1525 min_it (bot, nrow - 1);
1526 1526
1527 if (top > bot) 1527 if (top > bot)
… …
1537 * Make the cursor visible/invisible 1537 * Make the cursor visible/invisible
1538 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h 1538 * XTERM_SEQ: Make cursor visible : ESC [ ? 25 h
1539 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l 1539 * XTERM_SEQ: Make cursor invisible: ESC [ ? 25 l
1540 */ 1540 */
1541void 1541void
1542rxvt_term::scr_cursor_visible (int mode) 1542rxvt_term::scr_cursor_visible (int mode) NOTHROW
1543{ 1543{
1544 want_refresh = 1; 1544 want_refresh = 1;
1545 1545
1546 if (mode) 1546 if (mode)
1547 screen.flags |= Screen_VisibleCursor; 1547 screen.flags |= Screen_VisibleCursor;
… …
1554 * Set/unset automatic wrapping 1554 * Set/unset automatic wrapping
1555 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h 1555 * XTERM_SEQ: Set Wraparound : ESC [ ? 7 h
1556 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l 1556 * XTERM_SEQ: Unset Wraparound: ESC [ ? 7 l
1557 */ 1557 */
1558void 1558void
1559rxvt_term::scr_autowrap (int mode) 1559rxvt_term::scr_autowrap (int mode) NOTHROW
1560{ 1560{
1561 if (mode) 1561 if (mode)
1562 screen.flags |= Screen_Autowrap; 1562 screen.flags |= Screen_Autowrap;
1563 else 1563 else
1564 screen.flags &= ~(Screen_Autowrap | Screen_WrapNext); 1564 screen.flags &= ~(Screen_Autowrap | Screen_WrapNext);
… …
1573 * and the cursor cannot be moved outside. 1573 * and the cursor cannot be moved outside.
1574 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h 1574 * XTERM_SEQ: Set Absolute: ESC [ ? 6 h
1575 * XTERM_SEQ: Set Relative: ESC [ ? 6 l 1575 * XTERM_SEQ: Set Relative: ESC [ ? 6 l
1576 */ 1576 */
1577void 1577void
1578rxvt_term::scr_relative_origin (int mode) 1578rxvt_term::scr_relative_origin (int mode) NOTHROW
1579{ 1579{
1580 if (mode) 1580 if (mode)
1581 screen.flags |= Screen_Relative; 1581 screen.flags |= Screen_Relative;
1582 else 1582 else
1583 screen.flags &= ~Screen_Relative; 1583 screen.flags &= ~Screen_Relative;
… …
1590 * Set insert/replace mode 1590 * Set insert/replace mode
1591 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h 1591 * XTERM_SEQ: Set Insert mode : ESC [ ? 4 h
1592 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l 1592 * XTERM_SEQ: Set Replace mode: ESC [ ? 4 l
1593 */ 1593 */
1594void 1594void
1595rxvt_term::scr_insert_mode (int mode) 1595rxvt_term::scr_insert_mode (int mode) NOTHROW
1596{ 1596{
1597 if (mode) 1597 if (mode)
1598 screen.flags |= Screen_Insert; 1598 screen.flags |= Screen_Insert;
1599 else 1599 else
1600 screen.flags &= ~Screen_Insert; 1600 screen.flags &= ~Screen_Insert;
… …
1606 * XTERM_SEQ: Set tab at current column : ESC H 1606 * XTERM_SEQ: Set tab at current column : ESC H
1607 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g 1607 * XTERM_SEQ: Clear tab at current column: ESC [ 0 g
1608 * XTERM_SEQ: Clear all tabs : ESC [ 3 g 1608 * XTERM_SEQ: Clear all tabs : ESC [ 3 g
1609 */ 1609 */
1610void 1610void
1611rxvt_term::scr_set_tab (int mode) 1611rxvt_term::scr_set_tab (int mode) NOTHROW
1612{ 1612{
1613 if (mode < 0) 1613 if (mode < 0)
1614 memset (tabs, 0, ncol * sizeof (char)); 1614 memset (tabs, 0, ncol * sizeof (char));
1615 else if (screen.cur.col < ncol) 1615 else if (screen.cur.col < ncol)
1616 tabs [screen.cur.col] = !!mode; 1616 tabs [screen.cur.col] = !!mode;
… …
1621 * Set reverse/normal video 1621 * Set reverse/normal video
1622 * XTERM_SEQ: Reverse video: ESC [ ? 5 h 1622 * XTERM_SEQ: Reverse video: ESC [ ? 5 h
1623 * XTERM_SEQ: Normal video : ESC [ ? 5 l 1623 * XTERM_SEQ: Normal video : ESC [ ? 5 l
1624 */ 1624 */
1625void 1625void
1626rxvt_term::scr_rvideo_mode (int mode) 1626rxvt_term::scr_rvideo_mode (bool on) NOTHROW
1627{ 1627{
1628 XGCValues gcvalue; 1628 rvideo_mode = on;
1629 1629
1630#ifndef NO_BELL
1631 on ^= rvideo_bell;
1632#endif
1633
1630 if (rvideo != mode) 1634 if (rvideo_state != on)
1631 { 1635 {
1632 rvideo = mode; 1636 rvideo_state = on;
1637
1633 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]); 1638 ::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1634#if XPM_BACKGROUND 1639#if XPM_BACKGROUND
1635 if (bgPixmap.pixmap == None) 1640 if (bgPixmap.pixmap == None)
1636#endif 1641#endif
1637#if TRANSPARENT 1642#if TRANSPARENT
1638 if (! OPTION (Opt_transparent) || am_transparent == 0) 1643 if (!OPTION (Opt_transparent) || am_transparent == 0)
1639#endif 1644#endif
1640 XSetWindowBackground (display->display, vt, 1645 XSetWindowBackground (display->display, vt, pix_colors[Color_bg]);
1641 pix_colors[Color_bg]);
1642 1646
1647 XGCValues gcvalue;
1643 gcvalue.foreground = pix_colors[Color_fg]; 1648 gcvalue.foreground = pix_colors[Color_fg];
1644 gcvalue.background = pix_colors[Color_bg]; 1649 gcvalue.background = pix_colors[Color_bg];
1645 XChangeGC (display->display, gc, GCBackground | GCForeground, 1650 XChangeGC (display->display, gc, GCBackground | GCForeground, &gcvalue);
1646 &gcvalue); 1651
1647 scr_clear (); 1652 scr_clear ();
1648 scr_touch (true); 1653 scr_touch (true);
1649 } 1654 }
1650} 1655}
1651 1656
… …
1653/* 1658/*
1654 * Report current cursor position 1659 * Report current cursor position
1655 * XTERM_SEQ: Report position: ESC [ 6 n 1660 * XTERM_SEQ: Report position: ESC [ 6 n
1656 */ 1661 */
1657void 1662void
1658rxvt_term::scr_report_position () 1663rxvt_term::scr_report_position () NOTHROW
1659{ 1664{
1660 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1); 1665 tt_printf ("\033[%d;%dR", screen.cur.row + 1, screen.cur.col + 1);
1661} 1666}
1662 1667
1663/* ------------------------------------------------------------------------- * 1668/* ------------------------------------------------------------------------- *
… …
1666 1671
1667/* 1672/*
1668 * Set font style 1673 * Set font style
1669 */ 1674 */
1670void 1675void
1671rxvt_term::set_font_style () 1676rxvt_term::set_font_style () NOTHROW
1672{ 1677{
1673#if 0 1678#if 0
1674 switch (charsets [screen.charset]) 1679 switch (charsets [screen.charset])
1675 { 1680 {
1676 case '0': /* DEC Special Character & Line Drawing Set */ 1681 case '0': /* DEC Special Character & Line Drawing Set */
… …
1698 * XTERM_SEQ: Invoke G1 character set: CTRL-N 1703 * XTERM_SEQ: Invoke G1 character set: CTRL-N
1699 * XTERM_SEQ: Invoke G2 character set: ESC N 1704 * XTERM_SEQ: Invoke G2 character set: ESC N
1700 * XTERM_SEQ: Invoke G3 character set: ESC O 1705 * XTERM_SEQ: Invoke G3 character set: ESC O
1701 */ 1706 */
1702void 1707void
1703rxvt_term::scr_charset_choose (int set) 1708rxvt_term::scr_charset_choose (int set) NOTHROW
1704{ 1709{
1705 screen.charset = set; 1710 screen.charset = set;
1706 set_font_style (); 1711 set_font_style ();
1707} 1712}
1708 1713
… …
1714 * XTERM_SEQ: Set G2 character set: ESC * <C> 1719 * XTERM_SEQ: Set G2 character set: ESC * <C>
1715 * XTERM_SEQ: Set G3 character set: ESC + <C> 1720 * XTERM_SEQ: Set G3 character set: ESC + <C>
1716 * See set_font_style for possible values for <C> 1721 * See set_font_style for possible values for <C>
1717 */ 1722 */
1718void 1723void
1719rxvt_term::scr_charset_set (int set, unsigned int ch) 1724rxvt_term::scr_charset_set (int set, unsigned int ch) NOTHROW
1720{ 1725{
1721 charsets[set] = (unsigned char)ch; 1726 charsets[set] = (unsigned char)ch;
1722 set_font_style (); 1727 set_font_style ();
1723} 1728}
1724 1729
… …
1729 1734
1730/* 1735/*
1731 * refresh matching text. 1736 * refresh matching text.
1732 */ 1737 */
1733bool 1738bool
1734rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) 1739rxvt_term::scr_refresh_rend (rend_t mask, rend_t value) NOTHROW
1735{ 1740{
1736 bool found = false; 1741 bool found = false;
1737 1742
1738 for (int i = 0; i < nrow; i++) 1743 for (int i = 0; i < nrow; i++)
1739 { 1744 {
… …
1759 PART_END, 1764 PART_END,
1760 RC_COUNT 1765 RC_COUNT
1761}; 1766};
1762 1767
1763void 1768void
1764rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) 1769rxvt_term::scr_expose (int x, int y, int ewidth, int eheight, bool refresh) NOTHROW
1765{ 1770{
1766 int i; 1771 int i;
1767 row_col_t rc[RC_COUNT]; 1772 row_col_t rc[RC_COUNT];
1768 1773
1769 if (!drawn_buf) /* sanity check */ 1774 if (!drawn_buf) /* sanity check */
… …
1803/* ------------------------------------------------------------------------- */ 1808/* ------------------------------------------------------------------------- */
1804/* 1809/*
1805 * Refresh the entire screen 1810 * Refresh the entire screen
1806 */ 1811 */
1807void 1812void
1808rxvt_term::scr_touch (bool refresh) 1813rxvt_term::scr_touch (bool refresh) NOTHROW
1809{ 1814{
1810 scr_expose (0, 0, width, height, refresh); 1815 scr_expose (0, 0, width, height, refresh);
1811} 1816}
1812 1817
1813/* ------------------------------------------------------------------------- */ 1818/* ------------------------------------------------------------------------- */
1814/* 1819/*
1815 * Move the display so that the line represented by scrollbar value Y is at 1820 * Move the display so that the line represented by scrollbar value Y is at
1816 * the top of the screen 1821 * the top of the screen
1817 */ 1822 */
1818void 1823void
1819rxvt_term::scr_move_to (int y, int len) 1824rxvt_term::scr_move_to (int y, int len) NOTHROW
1820{ 1825{
1821 scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1)); 1826 scr_changeview ((top_row - nrow) * (len - y) / len + (nrow - 1));
1822} 1827}
1823 1828
1824/* ------------------------------------------------------------------------- */ 1829/* ------------------------------------------------------------------------- */
1825/* 1830/*
1826 * Page the screen up/down nlines 1831 * Page the screen up/down nlines
1827 * direction should be UP or DN 1832 * direction should be UP or DN
1828 */ 1833 */
1829bool 1834bool
1830rxvt_term::scr_page (enum page_dirn direction, int nlines) 1835rxvt_term::scr_page (enum page_dirn direction, int nlines) NOTHROW
1831{ 1836{
1832 int new_view_start = 1837 int new_view_start =
1833 direction == UP ? view_start - nlines 1838 direction == UP ? view_start - nlines
1834 : view_start + nlines; 1839 : view_start + nlines;
1835 1840
1836 return scr_changeview (new_view_start); 1841 return scr_changeview (new_view_start);
1837} 1842}
1838 1843
1839bool 1844bool
1840rxvt_term::scr_changeview (int new_view_start) 1845rxvt_term::scr_changeview (int new_view_start) NOTHROW
1841{ 1846{
1842 clamp_it (new_view_start, top_row, 0); 1847 clamp_it (new_view_start, top_row, 0);
1843 1848
1844 if (new_view_start == view_start) 1849 if (new_view_start == view_start)
1845 return false; 1850 return false;
… …
1851 HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END)); 1856 HOOK_INVOKE ((this, HOOK_VIEW_CHANGE, DT_INT, view_start, DT_END));
1852 1857
1853 return true; 1858 return true;
1854} 1859}
1855 1860
1856/* ------------------------------------------------------------------------- */ 1861#ifndef NO_BELL
1857void 1862void
1863rxvt_term::bell_cb (time_watcher &w)
1864{
1865 rvideo_bell = false;
1866 scr_rvideo_mode (rvideo_mode);
1867}
1868#endif
1869
1870/* ------------------------------------------------------------------------- */
1871void
1858rxvt_term::scr_bell () 1872rxvt_term::scr_bell () NOTHROW
1859{ 1873{
1860#ifndef NO_BELL 1874#ifndef NO_BELL
1861 1875
1862# ifndef NO_MAPALERT 1876# ifndef NO_MAPALERT
1863# ifdef MAPALERT_OPTION 1877# ifdef MAPALERT_OPTION
… …
1866 XMapWindow (display->display, parent[0]); 1880 XMapWindow (display->display, parent[0]);
1867# endif 1881# endif
1868 1882
1869 if (OPTION (Opt_visualBell)) 1883 if (OPTION (Opt_visualBell))
1870 { 1884 {
1871 scr_rvideo_mode (!rvideo); /* refresh also done */ 1885 rvideo_bell = true;
1886 scr_rvideo_mode (rvideo_mode);
1872 display->flush (); 1887 display->flush ();
1873 rxvt_usleep (VISUAL_BELL_DURATION); 1888
1874 scr_rvideo_mode (!rvideo); /* refresh also done */ 1889 bell_ev.start (NOW + VISUAL_BELL_DURATION);
1875 } 1890 }
1876 else 1891 else
1877 XBell (display->display, 0); 1892 XBell (display->display, 0);
1878 1893
1879#endif 1894#endif
1880} 1895}
1881 1896
1882/* ------------------------------------------------------------------------- */ 1897/* ------------------------------------------------------------------------- */
1883/* ARGSUSED */ 1898/* ARGSUSED */
1884void 1899void
1885rxvt_term::scr_printscreen (int fullhist) 1900rxvt_term::scr_printscreen (int fullhist) NOTHROW
1886{ 1901{
1887#ifdef PRINTPIPE 1902#ifdef PRINTPIPE
1888 int nrows, row_start; 1903 int nrows, row_start;
1889 FILE *fd; 1904 FILE *fd;
1890 1905
… …
1939 * Refresh the screen 1954 * Refresh the screen
1940 * drawn_text/drawn_rend contain the screen information before the update. 1955 * drawn_text/drawn_rend contain the screen information before the update.
1941 * screen.text/screen.rend contain what the screen will change to. 1956 * screen.text/screen.rend contain what the screen will change to.
1942 */ 1957 */
1943void 1958void
1944rxvt_term::scr_refresh () 1959rxvt_term::scr_refresh () NOTHROW
1945{ 1960{
1946 unsigned char must_clear, /* use draw_string not draw_image_string */ 1961 unsigned char must_clear, /* use draw_string not draw_image_string */
1947 showcursor; /* show the cursor */ 1962 showcursor; /* show the cursor */
1948 int16_t col, row, /* column/row we're processing */ 1963 int16_t col, row, /* column/row we're processing */
1949 ocrow; /* old cursor row */ 1964 ocrow; /* old cursor row */
… …
2390 num_scr = 0; 2405 num_scr = 0;
2391 num_scr_allow = 1; 2406 num_scr_allow = 1;
2392} 2407}
2393 2408
2394void 2409void
2395rxvt_term::scr_remap_chars (line_t &l) 2410rxvt_term::scr_remap_chars (line_t &l) NOTHROW
2396{ 2411{
2397 if (!l.t) 2412 if (!l.t)
2398 return; 2413 return;
2399 2414
2400 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant 2415 l.touch (); // maybe a bit of an overkill, but it's not performance-relevant
… …
2402 for (int i = ncol; i--; ) 2417 for (int i = ncol; i--; )
2403 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i])); 2418 l.r[i] = SET_FONT (l.r[i], FONTSET (l.r[i])->find_font (l.t[i]));
2404} 2419}
2405 2420
2406void 2421void
2407rxvt_term::scr_remap_chars () 2422rxvt_term::scr_remap_chars () NOTHROW
2408{ 2423{
2409 for (int i = total_rows; i--; ) 2424 for (int i = total_rows; i--; )
2410 scr_remap_chars (row_buf [i]); 2425 scr_remap_chars (row_buf [i]);
2411 2426
2412 for (int i = nrow; i--; ) 2427 for (int i = nrow; i--; )
… …
2415 scr_remap_chars (swap_buf [i]); 2430 scr_remap_chars (swap_buf [i]);
2416 } 2431 }
2417} 2432}
2418 2433
2419void 2434void
2420rxvt_term::scr_recolour () 2435rxvt_term::scr_recolour () NOTHROW
2421{ 2436{
2422 if (1 2437 if (1
2423#if TRANSPARENT 2438#if TRANSPARENT
2424 && !am_transparent 2439 && !am_transparent
2425#endif 2440#endif
… …
2446 want_refresh = 1; 2461 want_refresh = 1;
2447} 2462}
2448 2463
2449/* ------------------------------------------------------------------------- */ 2464/* ------------------------------------------------------------------------- */
2450void 2465void
2451rxvt_term::scr_clear (bool really) 2466rxvt_term::scr_clear (bool really) NOTHROW
2452{ 2467{
2453 if (!mapped) 2468 if (!mapped)
2454 return; 2469 return;
2455 2470
2456 num_scr_allow = 0; 2471 num_scr_allow = 0;
… …
2459 if (really) 2474 if (really)
2460 XClearWindow (display->display, vt); 2475 XClearWindow (display->display, vt);
2461} 2476}
2462 2477
2463void 2478void
2464rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) 2479rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW
2465{ 2480{
2466 int view_end = view_start + nrow; 2481 int view_end = view_start + nrow;
2467 int row, col; 2482 int row, col;
2468 2483
2469 for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++) 2484 for (row = max (beg_row, view_start); row <= min (end_row, view_end); row++)
… …
2481 srp[col] ^= rstyle2; 2496 srp[col] ^= rstyle2;
2482 } 2497 }
2483} 2498}
2484 2499
2485void 2500void
2486rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) 2501rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW
2487{ 2502{
2488 int view_end = view_start + nrow; 2503 int view_end = view_start + nrow;
2489 int row, col; 2504 int row, col;
2490 2505
2491 if (beg_row >= view_start) 2506 if (beg_row >= view_start)
… …
2508 srp[col] ^= rstyle; 2523 srp[col] ^= rstyle;
2509} 2524}
2510 2525
2511/* ------------------------------------------------------------------------- */ 2526/* ------------------------------------------------------------------------- */
2512void 2527void
2513rxvt_term::scr_reverse_selection () 2528rxvt_term::scr_reverse_selection () NOTHROW
2514{ 2529{
2515 if (selection.op 2530 if (selection.op
2516 && current_screen == selection.screen 2531 && current_screen == selection.screen
2517 && selection.end.row >= view_start) 2532 && selection.end.row >= view_start)
2518 { 2533 {
… …
2534 * Dump the whole scrollback and screen to the passed filedescriptor. The 2549 * Dump the whole scrollback and screen to the passed filedescriptor. The
2535 * invoking routine must close the fd. 2550 * invoking routine must close the fd.
2536 */ 2551 */
2537#if 0 2552#if 0
2538void 2553void
2539rxvt_term::scr_dump (int fd) 2554rxvt_term::scr_dump (int fd) NOTHROW
2540{ 2555{
2541 int row, wrote; 2556 int row, wrote;
2542 unsigned int width, towrite; 2557 unsigned int width, towrite;
2543 char r1[] = "\n"; 2558 char r1[] = "\n";
2544 2559
… …
2563 2578
2564/* ------------------------------------------------------------------------- * 2579/* ------------------------------------------------------------------------- *
2565 * CHARACTER SELECTION * 2580 * CHARACTER SELECTION *
2566 * ------------------------------------------------------------------------- */ 2581 * ------------------------------------------------------------------------- */
2567void 2582void
2568rxvt_term::selection_check (int check_more) 2583rxvt_term::selection_check (int check_more) NOTHROW
2569{ 2584{
2570 row_col_t pos; 2585 row_col_t pos;
2571 2586
2572 if (!selection.op) 2587 if (!selection.op)
2573 return; 2588 return;
… …
2594/* ------------------------------------------------------------------------- */ 2609/* ------------------------------------------------------------------------- */
2595/* 2610/*
2596 * Paste a selection direct to the command fd 2611 * Paste a selection direct to the command fd
2597 */ 2612 */
2598void 2613void
2599rxvt_term::paste (char *data, unsigned int len) 2614rxvt_term::paste (char *data, unsigned int len) NOTHROW
2600{ 2615{
2601 /* convert normal newline chars into common keyboard Return key sequence */ 2616 /* convert normal newline chars into common keyboard Return key sequence */
2602 for (unsigned int i = 0; i < len; i++) 2617 for (unsigned int i = 0; i < len; i++)
2603 if (data[i] == C0_LF) 2618 if (data[i] == C0_LF)
2604 data[i] = C0_CR; 2619 data[i] = C0_CR;
… …
2610/* 2625/*
2611 * Respond to a notification that a primary selection has been sent 2626 * Respond to a notification that a primary selection has been sent
2612 * EXT: SelectionNotify 2627 * EXT: SelectionNotify
2613 */ 2628 */
2614void 2629void
2615rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) 2630rxvt_term::selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW
2616{ 2631{
2617 if (prop == None) /* check for failed XConvertSelection */ 2632 if (prop == None) /* check for failed XConvertSelection */
2618 { 2633 {
2619 if ((selection_type & Sel_CompoundText)) 2634 if ((selection_type & Sel_CompoundText))
2620 { 2635 {
… …
2772 if (selection_wait == Sel_normal) 2787 if (selection_wait == Sel_normal)
2773 selection_wait = Sel_none; 2788 selection_wait = Sel_none;
2774} 2789}
2775 2790
2776void 2791void
2777rxvt_term::incr_cb (time_watcher &w) 2792rxvt_term::incr_cb (time_watcher &w) NOTHROW
2778{ 2793{
2779 selection_wait = Sel_none; 2794 selection_wait = Sel_none;
2780 2795
2781 incr_buf_size = 0; 2796 incr_buf_size = 0;
2782 free (incr_buf); 2797 free (incr_buf);
2783 2798
2784 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); 2799 rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n");
2785} 2800}
2786 2801
2787void 2802void
2788rxvt_term::selection_property (Window win, Atom prop) 2803rxvt_term::selection_property (Window win, Atom prop) NOTHROW
2789{ 2804{
2790 if (prop == None || selection_wait != Sel_incr) 2805 if (prop == None || selection_wait != Sel_incr)
2791 return; 2806 return;
2792 2807
2793 selection_paste (win, prop, true); 2808 selection_paste (win, prop, true);
… …
2802 * (+) if ownership is claimed but property is empty, rxvt_selection_paste () 2817 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2803 * will auto fallback to CUT_BUFFER0 2818 * will auto fallback to CUT_BUFFER0
2804 * EXT: button 2 release 2819 * EXT: button 2 release
2805 */ 2820 */
2806void 2821void
2807rxvt_term::selection_request (Time tm, int selnum) 2822rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2808{ 2823{
2809/* After making a selection with selection_make this function will always 2824 if (selection.text && selnum == Sel_Primary)
2810 * return the internal selection, which is not correct IMO, now much more since
2811 * I added the selnum parameter.
2812 */
2813#if 0
2814 if (selection.text)
2815 { /* internal selection */ 2825 { /* internal selection */
2816 char *str = rxvt_wcstombs (selection.text, selection.len); 2826 char *str = rxvt_wcstombs (selection.text, selection.len);
2817 paste (str, strlen (str)); 2827 paste (str, strlen (str));
2818 free (str); 2828 free (str);
2819 return; 2829 return;
2820 } 2830 }
2821 else 2831 else
2822#endif
2823 { 2832 {
2824 selection_request_time = tm; 2833 selection_request_time = tm;
2825 selection_wait = Sel_normal; 2834 selection_wait = Sel_normal;
2826 2835
2827#if X_HAVE_UTF8_STRING 2836#if X_HAVE_UTF8_STRING
… …
2838 selection_wait = Sel_none; /* don't loop in selection_paste () */ 2847 selection_wait = Sel_none; /* don't loop in selection_paste () */
2839 selection_paste (display->root, XA_CUT_BUFFER0, false); 2848 selection_paste (display->root, XA_CUT_BUFFER0, false);
2840} 2849}
2841 2850
2842int 2851int
2843rxvt_term::selection_request_other (Atom target, int selnum) 2852rxvt_term::selection_request_other (Atom target, int selnum) NOTHROW
2844{ 2853{
2845 Atom sel; 2854 Atom sel;
2846 2855
2847 selection_type |= selnum; 2856 selection_type |= selnum;
2848 2857
… …
2867/* 2876/*
2868 * Clear all selected text 2877 * Clear all selected text
2869 * EXT: SelectionClear 2878 * EXT: SelectionClear
2870 */ 2879 */
2871void 2880void
2872rxvt_term::selection_clear () 2881rxvt_term::selection_clear () NOTHROW
2873{ 2882{
2874 want_refresh = 1; 2883 want_refresh = 1;
2875 free (selection.text); 2884 free (selection.text);
2876 selection.text = NULL; 2885 selection.text = NULL;
2877 selection.len = 0; 2886 selection.len = 0;
… …
3012 3021
3013 selection_grab (tm); 3022 selection_grab (tm);
3014} 3023}
3015 3024
3016bool 3025bool
3017rxvt_term::selection_grab (Time tm) 3026rxvt_term::selection_grab (Time tm) NOTHROW
3018{ 3027{
3019 selection_time = tm; 3028 selection_time = tm;
3020 3029
3021 XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm); 3030 XSetSelectionOwner (display->display, XA_PRIMARY, vt, tm);
3022 if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt) 3031 if (XGetSelectionOwner (display->display, XA_PRIMARY) == vt)
… …
3045/* 3054/*
3046 * Mark or select text based upon number of clicks: 1, 2, or 3 3055 * Mark or select text based upon number of clicks: 1, 2, or 3
3047 * EXT: button 1 press 3056 * EXT: button 1 press
3048 */ 3057 */
3049void 3058void
3050rxvt_term::selection_click (int clicks, int x, int y) 3059rxvt_term::selection_click (int clicks, int x, int y) NOTHROW
3051{ 3060{
3052 clicks = ((clicks - 1) % 3) + 1; 3061 clicks = ((clicks - 1) % 3) + 1;
3053 selection.clicks = clicks; /* save clicks so extend will work */ 3062 selection.clicks = clicks; /* save clicks so extend will work */
3054 3063
3055 if (clicks == 2 && !selection.rect 3064 if (clicks == 2 && !selection.rect
… …
3074/* ------------------------------------------------------------------------- */ 3083/* ------------------------------------------------------------------------- */
3075/* 3084/*
3076 * Mark a selection at the specified col/row 3085 * Mark a selection at the specified col/row
3077 */ 3086 */
3078void 3087void
3079rxvt_term::selection_start_colrow (int col, int row) 3088rxvt_term::selection_start_colrow (int col, int row) NOTHROW
3080{ 3089{
3081 want_refresh = 1; 3090 want_refresh = 1;
3082 3091
3083 selection.mark.row = row + view_start; 3092 selection.mark.row = row + view_start;
3084 selection.mark.col = col; 3093 selection.mark.col = col;
… …
3110#define DELIMIT_TEXT(x) \ 3119#define DELIMIT_TEXT(x) \
3111 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x))) 3120 (unicode::is_space (x) ? 2 : (x) <= 0xff && !!strchr (rs[Rs_cutchars], (x)))
3112#define DELIMIT_REND(x) 1 3121#define DELIMIT_REND(x) 1
3113 3122
3114void 3123void
3115rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) 3124rxvt_term::selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW
3116{ 3125{
3117 int col, row, dirnadd, tcol, trow, w1, w2; 3126 int col, row, dirnadd, tcol, trow, w1, w2;
3118 row_col_t bound; 3127 row_col_t bound;
3119 text_t *stp; 3128 text_t *stp;
3120 rend_t *srp; 3129 rend_t *srp;
… …
3194 * flag == 0 ==> button 1 3203 * flag == 0 ==> button 1
3195 * flag == 1 ==> button 3 press 3204 * flag == 1 ==> button 3 press
3196 * flag == 2 ==> button 3 motion 3205 * flag == 2 ==> button 3 motion
3197 */ 3206 */
3198void 3207void
3199rxvt_term::selection_extend (int x, int y, int flag) 3208rxvt_term::selection_extend (int x, int y, int flag) NOTHROW
3200{ 3209{
3201 int col = clamp (Pixel2Col (x), 0, ncol); 3210 int col = clamp (Pixel2Col (x), 0, ncol);
3202 int row = clamp (Pixel2Row (y), 0, nrow - 1); 3211 int row = clamp (Pixel2Row (y), 0, nrow - 1);
3203 3212
3204 /* 3213 /*
… …
3230/* ------------------------------------------------------------------------- */ 3239/* ------------------------------------------------------------------------- */
3231/* 3240/*
3232 * Extend the selection to the specified col/row 3241 * Extend the selection to the specified col/row
3233 */ 3242 */
3234void 3243void
3235rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) 3244rxvt_term::selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW
3236{ 3245{
3237 row_col_t pos; 3246 row_col_t pos;
3238 enum { 3247 enum {
3239 LEFT, RIGHT 3248 LEFT, RIGHT
3240 } closeto = RIGHT; 3249 } closeto = RIGHT;
… …
3426#endif 3435#endif
3427} 3436}
3428 3437
3429#if ENABLE_FRILLS 3438#if ENABLE_FRILLS
3430void 3439void
3431rxvt_term::selection_remove_trailing_spaces () 3440rxvt_term::selection_remove_trailing_spaces () NOTHROW
3432{ 3441{
3433 int32_t end_col, end_row; 3442 int32_t end_col, end_row;
3434 text_t *stp; 3443 text_t *stp;
3435 3444
3436 end_col = selection.end.col; 3445 end_col = selection.end.col;
… …
3474/* 3483/*
3475 * Double click on button 3 when already selected 3484 * Double click on button 3 when already selected
3476 * EXT: button 3 double click 3485 * EXT: button 3 double click
3477 */ 3486 */
3478void 3487void
3479rxvt_term::selection_rotate (int x, int y) 3488rxvt_term::selection_rotate (int x, int y) NOTHROW
3480{ 3489{
3481 selection.clicks = selection.clicks % 3 + 1; 3490 selection.clicks = selection.clicks % 3 + 1;
3482 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1); 3491 selection_extend_colrow (Pixel2Col (x), Pixel2Row (y), 1, 0, 1);
3483} 3492}
3484 3493
… …
3486/* 3495/*
3487 * Respond to a request for our current selection 3496 * Respond to a request for our current selection
3488 * EXT: SelectionRequest 3497 * EXT: SelectionRequest
3489 */ 3498 */
3490void 3499void
3491rxvt_term::selection_send (const XSelectionRequestEvent &rq) 3500rxvt_term::selection_send (const XSelectionRequestEvent &rq) NOTHROW
3492{ 3501{
3493 XSelectionEvent ev; 3502 XSelectionEvent ev;
3494 dDisp; 3503 dDisp;
3495 3504
3496 ev.type = SelectionNotify; 3505 ev.type = SelectionNotify;
… …
3624 3633
3625/* 3634/*
3626 * return col/row values corresponding to x/y pixel values 3635 * return col/row values corresponding to x/y pixel values
3627 */ 3636 */
3628void 3637void
3629rxvt_term::pixel_position (int *x, int *y) 3638rxvt_term::pixel_position (int *x, int *y) NOTHROW
3630{ 3639{
3631 *x = Pixel2Col (*x); 3640 *x = Pixel2Col (*x);
3632 /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */ 3641 /* max_it (*x, 0); min_it (*x, (int)ncol - 1); */
3633 *y = Pixel2Row (*y); 3642 *y = Pixel2Row (*y);
3634 /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */ 3643 /* max_it (*y, 0); min_it (*y, (int)nrow - 1); */
3635} 3644}
3636 3645
3637/* ------------------------------------------------------------------------- */ 3646/* ------------------------------------------------------------------------- */
3638#ifdef USE_XIM 3647#ifdef USE_XIM
3639void 3648void
3640rxvt_term::im_set_position (XPoint &pos) 3649rxvt_term::im_set_position (XPoint &pos) NOTHROW
3641{ 3650{
3642 XWindowAttributes xwa; 3651 XWindowAttributes xwa;
3643 3652
3644 XGetWindowAttributes (display->display, vt, &xwa); 3653 XGetWindowAttributes (display->display, vt, &xwa);
3645 3654
… …
3648} 3657}
3649#endif 3658#endif
3650 3659
3651#if ENABLE_OVERLAY 3660#if ENABLE_OVERLAY
3652void 3661void
3653rxvt_term::scr_overlay_new (int x, int y, int w, int h) 3662rxvt_term::scr_overlay_new (int x, int y, int w, int h) NOTHROW
3654{ 3663{
3655 if (nrow < 1 || ncol < 1) 3664 if (nrow < 1 || ncol < 1)
3656 return; 3665 return;
3657 3666
3658 want_refresh = 1; 3667 want_refresh = 1;
… …
3703 *rp = r; 3712 *rp = r;
3704 } 3713 }
3705} 3714}
3706 3715
3707void 3716void
3708rxvt_term::scr_overlay_off () 3717rxvt_term::scr_overlay_off () NOTHROW
3709{ 3718{
3710 if (!ov_text) 3719 if (!ov_text)
3711 return; 3720 return;
3712 3721
3713 want_refresh = 1; 3722 want_refresh = 1;
… …
3721 delete [] ov_text; ov_text = 0; 3730 delete [] ov_text; ov_text = 0;
3722 delete [] ov_rend; ov_rend = 0; 3731 delete [] ov_rend; ov_rend = 0;
3723} 3732}
3724 3733
3725void 3734void
3726rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) 3735rxvt_term::scr_overlay_set (int x, int y, text_t text, rend_t rend) NOTHROW
3727{ 3736{
3728 if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2) 3737 if (!ov_text || x >= ov_w - 2 || y >= ov_h - 2)
3729 return; 3738 return;
3730 3739
3731 x++, y++; 3740 x++, y++;
… …
3733 ov_text[y][x] = text; 3742 ov_text[y][x] = text;
3734 ov_rend[y][x] = rend; 3743 ov_rend[y][x] = rend;
3735} 3744}
3736 3745
3737void 3746void
3738rxvt_term::scr_overlay_set (int x, int y, const char *s) 3747rxvt_term::scr_overlay_set (int x, int y, const char *s) NOTHROW
3739{ 3748{
3740 while (*s) 3749 while (*s)
3741 scr_overlay_set (x++, y, *s++); 3750 scr_overlay_set (x++, y, *s++);
3742} 3751}
3743 3752
3744void 3753void
3745rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) 3754rxvt_term::scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW
3746{ 3755{
3747 while (*s) 3756 while (*s)
3748 { 3757 {
3749 text_t t = *s++; 3758 text_t t = *s++;
3750 int width = wcwidth (t); 3759 int width = wcwidth (t);
… …
3756 } 3765 }
3757 } 3766 }
3758} 3767}
3759 3768
3760void 3769void
3761rxvt_term::scr_swap_overlay () 3770rxvt_term::scr_swap_overlay () NOTHROW
3762{ 3771{
3763 if (!ov_text) 3772 if (!ov_text)
3764 return; 3773 return;
3765 3774
3766 // swap screen mem with overlay 3775 // swap screen mem with overlay

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