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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.390 by sf-exg, Fri Jul 8 20:54:31 2011 UTC vs.
Revision 1.413 by root, Wed Jan 18 12:39:14 2012 UTC

455 scr_clear (true); 455 scr_clear (true);
456 scr_refresh (); 456 scr_refresh ();
457} 457}
458 458
459void 459void
460rxvt_term::scr_soft_reset () 460rxvt_term::scr_soft_reset () NOTHROW
461{ 461{
462 /* only affects modes, nothing drastic such as clearing the screen */ 462 /* only affects modes, nothing drastic such as clearing the screen */
463#if ENABLE_OVERLAY 463#if ENABLE_OVERLAY
464 scr_overlay_off (); 464 scr_overlay_off ();
465#endif 465#endif
520 assert (s->cur.row >= 0); 520 assert (s->cur.row >= 0);
521 assert (s->cur.col >= 0); 521 assert (s->cur.col >= 0);
522} 522}
523 523
524void 524void
525rxvt_term::scr_swap_screen () 525rxvt_term::scr_swap_screen () NOTHROW
526{ 526{
527 if (!option (Opt_secondaryScreen)) 527 if (!option (Opt_secondaryScreen))
528 return; 528 return;
529 529
530 for (int i = prev_nrow; i--; ) 530 for (int i = prev_nrow; i--; )
549 return; 549 return;
550 550
551 want_refresh = 1; 551 want_refresh = 1;
552 view_start = 0; 552 view_start = 0;
553 553
554 selection_check (2); /* check for boundary cross */ 554 /* check for boundary cross */
555 row_col_t pos;
556 pos.row = pos.col = 0;
557 if (ROWCOL_IS_BEFORE (selection.beg, pos)
558 && ROWCOL_IS_AFTER (selection.end, pos))
559 CLEAR_SELECTION ();
555 560
556 current_screen = scrn; 561 current_screen = scrn;
557 562
558#if NSCREENS 563#if NSCREENS
559 if (option (Opt_secondaryScreen)) 564 if (option (Opt_secondaryScreen))
644 649
645 top_row = max (top_row - count, -saveLines); 650 top_row = max (top_row - count, -saveLines);
646 651
647 // sever bottommost line 652 // sever bottommost line
648 { 653 {
649 line_t &l = ROW(row2 - 1); 654 line_t &l = ROW(row2);
650 l.is_longer (0); 655 l.is_longer (0);
651 l.touch (); 656 l.touch ();
652 } 657 }
653 658
654 // scroll everything up 'count' lines 659 // scroll everything up 'count' lines
682 else 687 else
683 scr_blank_screen_mem (l, rstyle); 688 scr_blank_screen_mem (l, rstyle);
684 } 689 }
685 690
686 // move and/or clear selection, if any 691 // move and/or clear selection, if any
687 if (selection.op && current_screen == selection.screen) 692 if (selection.op && current_screen == selection.screen
693 && selection.beg.row <= row2)
688 { 694 {
689 selection.beg.row -= count; 695 selection.beg.row -= count;
690 selection.end.row -= count; 696 selection.end.row -= count;
691 selection.mark.row -= count; 697 selection.mark.row -= count;
692 698
693 if (selection.beg.row < top_row 699 selection_check (0);
694 || selection.end.row < top_row
695 || selection.mark.row < top_row)
696 {
697 CLEAR_ALL_SELECTION ();
698 selection.op = SELECTION_CLEAR;
699 }
700 } 700 }
701 701
702 // finally move the view window, if desired 702 // finally move the view window, if desired
703 if (option (Opt_scrollWithBuffer) 703 if (option (Opt_scrollWithBuffer)
704 && view_start != 0 704 && view_start != 0
761 for (int row = 0; row < rows; row++) 761 for (int row = 0; row < rows; row++)
762 ROW(row1 + row) = temp_buf [row]; 762 ROW(row1 + row) = temp_buf [row];
763 763
764 // sever bottommost line 764 // sever bottommost line
765 { 765 {
766 line_t &l = ROW(row2 - 1); 766 line_t &l = ROW(row2);
767 l.is_longer (0); 767 l.is_longer (0);
768 l.touch (); 768 l.touch ();
769 } 769 }
770
771 } 770 }
772 771
773 return count; 772 return count;
774} 773}
775 774
781rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW 780rxvt_term::scr_add_lines (const wchar_t *str, int len, int minlines) NOTHROW
782{ 781{
783 if (len <= 0) /* sanity */ 782 if (len <= 0) /* sanity */
784 return; 783 return;
785 784
786 unsigned char checksel; 785 bool checksel;
787 unicode_t c; 786 unicode_t c;
788 int ncol = this->ncol; 787 int ncol = this->ncol;
789 const wchar_t *strend = str + len; 788 const wchar_t *strend = str + len;
790 789
791 want_refresh = 1; 790 want_refresh = 1;
1313 scr_blank_line (line, col, num, rstyle); 1312 scr_blank_line (line, col, num, rstyle);
1314} 1313}
1315 1314
1316/* ------------------------------------------------------------------------- */ 1315/* ------------------------------------------------------------------------- */
1317/* 1316/*
1318 * Erase part of whole of the screen 1317 * Erase part or whole of the screen
1319 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1318 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1320 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1319 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1321 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1320 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1322 */ 1321 */
1323void 1322void
1332 ZERO_SCROLLBACK (); 1331 ZERO_SCROLLBACK ();
1333 1332
1334 switch (mode) 1333 switch (mode)
1335 { 1334 {
1336 case 0: /* erase to end of screen */ 1335 case 0: /* erase to end of screen */
1337 selection_check (1);
1338 scr_erase_line (0); 1336 scr_erase_line (0);
1339 row = screen.cur.row + 1; /* possible OOB */ 1337 row = screen.cur.row + 1; /* possible OOB */
1340 num = nrow - row; 1338 num = nrow - row;
1341 break; 1339 break;
1342 case 1: /* erase to beginning of screen */ 1340 case 1: /* erase to beginning of screen */
1343 selection_check (3);
1344 scr_erase_line (1); 1341 scr_erase_line (1);
1345 row = 0; 1342 row = 0;
1346 num = screen.cur.row; 1343 num = screen.cur.row;
1347 break; 1344 break;
1348 case 2: /* erase whole screen */ 1345 case 2: /* erase whole screen */
1349 selection_check (3);
1350 row = 0; 1346 row = 0;
1351 num = nrow; 1347 num = nrow;
1352 break; 1348 break;
1353 default: 1349 default:
1354 return; 1350 return;
1371 { 1367 {
1372 ren = DEFAULT_RSTYLE; 1368 ren = DEFAULT_RSTYLE;
1373 1369
1374 if (mapped) 1370 if (mapped)
1375 XClearArea (dpy, vt, 0, 1371 XClearArea (dpy, vt, 0,
1376 Row2Pixel (row - view_start), (unsigned int)width, 1372 Row2Pixel (row - view_start), (unsigned int)vt_width,
1377 (unsigned int)Height2Pixel (num), False); 1373 (unsigned int)Height2Pixel (num), False);
1378 } 1374 }
1379 else 1375 else
1380 { 1376 {
1381 ren = rstyle & (RS_fgMask | RS_bgMask); 1377 ren = rstyle & (RS_fgMask | RS_bgMask);
1384 { 1380 {
1385 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1381 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1386 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1382 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1387 XFillRectangle (dpy, vt, gc, 1383 XFillRectangle (dpy, vt, gc,
1388 0, Row2Pixel (row - view_start), 1384 0, Row2Pixel (row - view_start),
1389 (unsigned int)width, 1385 (unsigned int)vt_width,
1390 (unsigned int)Height2Pixel (num)); 1386 (unsigned int)Height2Pixel (num));
1391 gcvalue.foreground = pix_colors[Color_fg]; 1387 gcvalue.foreground = pix_colors[Color_fg];
1392 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1388 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1393 } 1389 }
1394 } 1390 }
1425 1421
1426 want_refresh = 1; 1422 want_refresh = 1;
1427 ZERO_SCROLLBACK (); 1423 ZERO_SCROLLBACK ();
1428 1424
1429 num_scr_allow = 0; 1425 num_scr_allow = 0;
1430 selection_check (3); 1426
1427 row_col_t pos;
1428 pos.row = pos.col = 0;
1429 if (ROWCOL_IS_AFTER (selection.end, pos))
1430 CLEAR_SELECTION ();
1431 1431
1432 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); 1432 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1433 for (int row = nrow; row--; ) 1433 for (int row = nrow; row--; )
1434 { 1434 {
1435 line_t &line = ROW(row); 1435 line_t &line = ROW(row);
1876 * Refresh the entire screen 1876 * Refresh the entire screen
1877 */ 1877 */
1878void 1878void
1879rxvt_term::scr_touch (bool refresh) NOTHROW 1879rxvt_term::scr_touch (bool refresh) NOTHROW
1880{ 1880{
1881 scr_expose (0, 0, width, height, refresh); 1881 scr_expose (0, 0, vt_width, vt_height, refresh);
1882} 1882}
1883 1883
1884/* ------------------------------------------------------------------------- */ 1884/* ------------------------------------------------------------------------- */
1885/* 1885/*
1886 * Move the display so that the line represented by scrollbar value Y is at 1886 * Move the display so that the line represented by scrollbar value Y is at
2048 * A: set up vars 2048 * A: set up vars
2049 */ 2049 */
2050 refresh_count = 0; 2050 refresh_count = 0;
2051 2051
2052 unsigned int old_screen_flags = screen.flags; 2052 unsigned int old_screen_flags = screen.flags;
2053 char have_bg = 0; 2053 bool have_bg = 0;
2054#ifdef HAVE_BG_PIXMAP 2054#ifdef HAVE_BG_PIXMAP
2055 have_bg = bg_pixmap != None; 2055 have_bg = bg_pixmap != None;
2056#endif 2056#endif
2057 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2057 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2058 2058
2064 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); 2064 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2065#if ENABLE_OVERLAY 2065#if ENABLE_OVERLAY
2066 scr_swap_overlay (); 2066 scr_swap_overlay ();
2067#endif 2067#endif
2068 2068
2069 char showcursor = screen.flags & Screen_VisibleCursor; 2069 bool showcursor = screen.flags & Screen_VisibleCursor;
2070 2070
2071 /* 2071 /*
2072 * C: set the cursor character (s) 2072 * C: set the cursor character (s)
2073 */ 2073 */
2074 { 2074 {
2075 unsigned char setoldcursor; 2075 bool setoldcursor;
2076 2076
2077#ifdef CURSOR_BLINK 2077#ifdef CURSOR_BLINK
2078 if (hidden_cursor) 2078 if (hidden_cursor)
2079 showcursor = 0; 2079 showcursor = 0;
2080#endif 2080#endif
2167 { 2167 {
2168 int16_t nits; 2168 int16_t nits;
2169 int i = num_scr; 2169 int i = num_scr;
2170 int j; 2170 int j;
2171 int len, wlen; 2171 int len, wlen;
2172 dLocal (int, num_scr);
2173 2172
2174 j = nrow; 2173 j = nrow;
2175 wlen = len = -1; 2174 wlen = len = -1;
2176 row = i > 0 ? 0 : j - 1; 2175 row = i > 0 ? 0 : j - 1;
2177 2176
2564 { 2563 {
2565 if (transparent) 2564 if (transparent)
2566 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); 2565 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2567 else 2566 else
2568 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); 2567 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);
2569 scrollBar.state = STATE_IDLE; 2568 scrollBar.state = SB_STATE_IDLE;
2570 scrollBar.show (0); 2569 scrollBar.show (0);
2571 } 2570 }
2572 2571
2573 if (refresh) 2572 if (refresh)
2574 { 2573 {
2668 */ 2667 */
2669#if 0 2668#if 0
2670void 2669void
2671rxvt_term::scr_dump (int fd) NOTHROW 2670rxvt_term::scr_dump (int fd) NOTHROW
2672{ 2671{
2673 int row, wrote; 2672 // if this method is needed, it can be implemented by factoring the
2674 unsigned int width, towrite; 2673 // relevant code in scr_printscreen
2675 const char r1[] = "\n";
2676
2677 for (row = saveLines + top_row;
2678 row < saveLines + nrow - 1; row++)
2679 {
2680 width = row_buf[row].l >= 0 ? row_buf[row].l
2681 : ncol;
2682 for (towrite = width; towrite; towrite -= wrote)
2683 {
2684 wrote = write (fd, & (row_buf[row].t[width - towrite]),
2685 towrite);
2686 if (wrote < 0)
2687 return; /* XXX: death, no report */
2688 }
2689 if (row_buf[row].l >= 0)
2690 if (write (fd, r1, 1) <= 0)
2691 return; /* XXX: death, no report */
2692 }
2693} 2674}
2694#endif 2675#endif
2695 2676
2696/* ------------------------------------------------------------------------- * 2677/* ------------------------------------------------------------------------- *
2697 * CHARACTER SELECTION * 2678 * CHARACTER SELECTION *
2698 * ------------------------------------------------------------------------- */ 2679 * ------------------------------------------------------------------------- */
2699void 2680void
2700rxvt_term::selection_check (int check_more) NOTHROW 2681rxvt_term::selection_check (int check_more) NOTHROW
2701{ 2682{
2702 row_col_t pos;
2703
2704 if (!selection.op) 2683 if (!selection.op)
2705 return; 2684 return;
2706 2685
2707 pos.row = pos.col = 0;
2708 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) 2686 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow)
2709 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) 2687 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow)
2710 || !IN_RANGE_EXC (selection.end.row, top_row, nrow) 2688 || !IN_RANGE_EXC (selection.end.row, top_row, nrow)
2711 || (check_more == 1 2689 || (check_more == 1
2712 && current_screen == selection.screen 2690 && current_screen == selection.screen
2713 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 2691 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
2714 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 2692 && ROWCOL_IS_BEFORE (screen.cur, selection.end)))
2715 || (check_more == 2
2716 && ROWCOL_IS_BEFORE (selection.beg, pos)
2717 && ROWCOL_IS_AFTER (selection.end, pos))
2718 || (check_more == 3
2719 && ROWCOL_IS_AFTER (selection.end, pos))
2720 || (check_more == 4 /* screen width change */
2721 && (selection.beg.row != selection.end.row
2722 || selection.end.col > ncol)))
2723 CLEAR_SELECTION (); 2693 CLEAR_ALL_SELECTION ();
2724} 2694}
2725 2695
2726/* ------------------------------------------------------------------------- */ 2696/* ------------------------------------------------------------------------- */
2727/* 2697/*
2728 * Paste a selection direct to the command fd 2698 * Paste a selection direct to the command fd
2734 for (unsigned int i = 0; i < len; i++) 2704 for (unsigned int i = 0; i < len; i++)
2735 if (data[i] == C0_LF) 2705 if (data[i] == C0_LF)
2736 data[i] = C0_CR; 2706 data[i] = C0_CR;
2737 2707
2738 if (priv_modes & PrivMode_BracketPaste) 2708 if (priv_modes & PrivMode_BracketPaste)
2739 tt_printf ("\e[200~"); 2709 tt_printf ("\x1b[200~");
2740 2710
2741 tt_write (data, len); 2711 tt_write (data, len);
2742 2712
2743 if (priv_modes & PrivMode_BracketPaste) 2713 if (priv_modes & PrivMode_BracketPaste)
2744 tt_printf ("\e[201~"); 2714 tt_printf ("\x1b[201~");
2745} 2715}
2746 2716
2747void 2717void
2748rxvt_term::paste (char *data, unsigned int len) NOTHROW 2718rxvt_term::paste (char *data, unsigned int len) NOTHROW
2749{ 2719{

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