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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.282 by ayin, Wed Oct 31 10:06:42 2007 UTC vs.
Revision 1.309 by root, Mon Jul 21 16:51:31 2008 UTC

1/*---------------------------------------------------------------------------* 1/*---------------------------------------------------------------------------*
2 * File: screen.C 2 * File: screen.C
3 *---------------------------------------------------------------------------* 3 *---------------------------------------------------------------------------*
4 * 4 *
5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com> 5 * Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com>
6 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> 6 * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
7 * 7 *
8 * This program is free software; you can redistribute it and/or modify 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by 9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version. 11 * (at your option) any later version.
83 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col) 83 ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col)
84#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \ 84#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \
85 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col) 85 ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
86 86
87/* 87/*
88 * CLEAR_ROWS : clear <num> rows starting from row <row>
89 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y> 88 * CLEAR_CHARS: clear <num> chars starting from pixel position <x,y>
90 * ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour
91 */ 89 */
92#define drawBuffer vt
93
94#define CLEAR_ROWS(row, num) \
95 if (mapped) \
96 XClearArea (dpy, drawBuffer, 0, \
97 Row2Pixel (row), (unsigned int)width, \
98 (unsigned int)Height2Pixel (num), False)
99
100#define CLEAR_CHARS(x, y, num) \ 90#define CLEAR_CHARS(x, y, num) \
101 if (mapped) \ 91 if (mapped) \
102 XClearArea (dpy, drawBuffer, x, y, \ 92 XClearArea (dpy, vt, x, y, \
103 (unsigned int)Width2Pixel (num), \ 93 (unsigned int)Width2Pixel (num), \
104 (unsigned int)Height2Pixel (1), False) 94 (unsigned int)Height2Pixel (1), False)
105
106#define ERASE_ROWS(row, num) \
107 XFillRectangle (dpy, drawBuffer, gc, \
108 0, Row2Pixel (row), \
109 (unsigned int)width, \
110 (unsigned int)Height2Pixel (num))
111 95
112/* ------------------------------------------------------------------------- * 96/* ------------------------------------------------------------------------- *
113 * SCREEN `COMMON' ROUTINES * 97 * SCREEN `COMMON' ROUTINES *
114 * ------------------------------------------------------------------------- */ 98 * ------------------------------------------------------------------------- */
115 99
596/* 580/*
597 * Change the rendition style for following text 581 * Change the rendition style for following text
598 */ 582 */
599void 583void
600rxvt_term::scr_rendition (int set, int style) NOTHROW 584rxvt_term::scr_rendition (int set, int style) NOTHROW
601 { 585{
602 if (set) 586 if (set)
603 rstyle |= style; 587 rstyle |= style;
604 else if (style == ~RS_None) 588 else if (style == ~RS_None)
605 rstyle = DEFAULT_RSTYLE; 589 rstyle = DEFAULT_RSTYLE;
606 else 590 else
607 rstyle &= ~style; 591 rstyle &= ~style;
608 } 592}
609 593
610/* ------------------------------------------------------------------------- */ 594/* ------------------------------------------------------------------------- */
611/* 595/*
612 * Scroll text between <row1> and <row2> inclusive, by <count> lines 596 * Scroll text between <row1> and <row2> inclusive, by <count> lines
613 * count positive ==> scroll up 597 * count positive ==> scroll up
787 771
788 while (str < strend) 772 while (str < strend)
789 { 773 {
790 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 774 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
791 775
792 if (c < 0x20) 776 if (expect_false (c < 0x20))
793 if (c == C0_LF) 777 if (c == C0_LF)
794 { 778 {
795 max_it (line->l, screen.cur.col); 779 max_it (line->l, screen.cur.col);
796 780
797 screen.flags &= ~Screen_WrapNext; 781 screen.flags &= ~Screen_WrapNext;
816 { 800 {
817 scr_tab (1, true); 801 scr_tab (1, true);
818 continue; 802 continue;
819 } 803 }
820 804
805 if (expect_false (
821 if (checksel /* see if we're writing within selection */ 806 checksel /* see if we're writing within selection */
822 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 807 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
823 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 808 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
809 ))
824 { 810 {
825 checksel = 0; 811 checksel = 0;
826 /* 812 /*
827 * If we wrote anywhere in the selected area, kill the selection 813 * If we wrote anywhere in the selected area, kill the selection
828 * XXX: should we kill the mark too? Possibly, but maybe that 814 * XXX: should we kill the mark too? Possibly, but maybe that
829 * should be a similar check. 815 * should be a similar check.
830 */ 816 */
831 CLEAR_SELECTION (); 817 CLEAR_SELECTION ();
832 } 818 }
833 819
834 if (screen.flags & Screen_WrapNext) 820 if (expect_false (screen.flags & Screen_WrapNext))
835 { 821 {
836 scr_do_wrap (); 822 scr_do_wrap ();
837 823
838 line->l = ncol; 824 line->l = ncol;
839 line->is_longer (1); 825 line->is_longer (1);
841 row = screen.cur.row; 827 row = screen.cur.row;
842 line = &ROW(row); /* _must_ refresh */ 828 line = &ROW(row); /* _must_ refresh */
843 } 829 }
844 830
845 // some utf-8 decoders "decode" surrogate characters: let's fix this. 831 // some utf-8 decoders "decode" surrogate characters: let's fix this.
846 if (IN_RANGE_INC (c, 0xd800, 0xdfff)) 832 if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff)))
847 c = 0xfffd; 833 c = 0xfffd;
848 834
849 // rely on wcwidth to tell us the character width, do wcwidth before 835 // rely on wcwidth to tell us the character width, do wcwidth before
850 // further replacements, as wcwidth might return -1 for the line 836 // further replacements, as wcwidth might return -1 for the line
851 // drawing characters below as they might be invalid in the current 837 // drawing characters below as they might be invalid in the current
852 // locale. 838 // locale.
853 int width = WCWIDTH (c); 839 int width = WCWIDTH (c);
854 840
855 if (charsets [screen.charset] == '0') // DEC SPECIAL 841 if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL
856 { 842 {
857 // vt100 special graphics and line drawing 843 // vt100 special graphics and line drawing
858 // 5f-7e standard vt100 844 // 5f-7e standard vt100
859 // 40-5e rxvt extension for extra curses acs chars 845 // 40-5e rxvt extension for extra curses acs chars
860 static uint16_t vt100_0[62] = { // 41 .. 7e 846 static uint16_t vt100_0[62] = { // 41 .. 7e
873 c = vt100_0[c - 0x41]; 859 c = vt100_0[c - 0x41];
874 width = 1; // vt100 line drawing characters are always single-width 860 width = 1; // vt100 line drawing characters are always single-width
875 } 861 }
876 } 862 }
877 863
878 if (screen.flags & Screen_Insert) 864 if (expect_false (screen.flags & Screen_Insert))
879 scr_insdel_chars (width, INSERT); 865 scr_insdel_chars (width, INSERT);
880 866
881 if (width != 0) 867 if (width != 0)
882 { 868 {
883#if !UNICODE_3 869#if !UNICODE_3
889 c = 0xfffd; 875 c = 0xfffd;
890# endif 876# endif
891#endif 877#endif
892 878
893 // nuke the character at this position, if required 879 // nuke the character at this position, if required
880 if (expect_false (
894 if (line->t[screen.cur.col] == NOCHAR 881 line->t[screen.cur.col] == NOCHAR
895 || (screen.cur.col < ncol - 1 882 || (screen.cur.col < ncol - 1
896 && line->t[screen.cur.col + 1] == NOCHAR)) 883 && line->t[screen.cur.col + 1] == NOCHAR)
884 ))
897 { 885 {
898 int col = screen.cur.col; 886 int col = screen.cur.col;
899 887
900 // find begin 888 // find begin
901 while (col > 0 && line->t[col] == NOCHAR) 889 while (col > 0 && line->t[col] == NOCHAR)
912 } 900 }
913 901
914 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); 902 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
915 903
916 // if the character doesn't fit into the remaining columns... 904 // if the character doesn't fit into the remaining columns...
917 if (screen.cur.col > ncol - width && ncol >= width) 905 if (expect_false (screen.cur.col > ncol - width && ncol >= width))
918 { 906 {
919 // ...output spaces 907 // ...output spaces
920 c = ' '; 908 c = ' ';
921 // and try the same character next loop iteration 909 // and try the same character next loop iteration
922 --str; 910 --str;
927 do 915 do
928 { 916 {
929 line->t[screen.cur.col] = c; 917 line->t[screen.cur.col] = c;
930 line->r[screen.cur.col] = rend; 918 line->r[screen.cur.col] = rend;
931 919
932 if (screen.cur.col < ncol - 1) 920 if (expect_true (screen.cur.col < ncol - 1))
933 screen.cur.col++; 921 screen.cur.col++;
934 else 922 else
935 { 923 {
936 line->l = ncol; 924 line->l = ncol;
937 if (screen.flags & Screen_Autowrap) 925 if (screen.flags & Screen_Autowrap)
939 break; 927 break;
940 } 928 }
941 929
942 c = NOCHAR; 930 c = NOCHAR;
943 } 931 }
944 while (--width > 0); 932 while (expect_false (--width > 0));
945 933
946 // pad with spaces when overwriting wide character with smaller one 934 // pad with spaces when overwriting wide character with smaller one
947 if (!width) 935 if (expect_false (!width))
948 { 936 {
949 line->touch (); 937 line->touch ();
950 938
951 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) 939 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
952 { 940 {
953 line->t[c] = ' '; 941 line->t[c] = ' ';
954 line->r[c] = rend; 942 line->r[c] = rend;
955 } 943 }
956 } 944 }
957 } 945 }
946#if ENABLE_COMBINING
958 else // width == 0 947 else // width == 0
959 { 948 {
960#if ENABLE_COMBINING 949 if (c != 0xfeff) // ignore BOM
961 // handle combining characters
962 // we just tag the accent on the previous on-screen character.
963 // this is arguably not correct, but also arguably not wrong.
964 // we don't handle double-width characters nicely yet.
965 line_t *linep;
966 text_t *tp;
967 rend_t *rp;
968
969 if (screen.cur.col > 0)
970 { 950 {
951 // handle combining characters
952 // we just tag the accent on the previous on-screen character.
953 // this is arguably not correct, but also arguably not wrong.
954 // we don't handle double-width characters nicely yet.
955 line_t *linep;
956 text_t *tp;
957 rend_t *rp;
958
959 if (screen.cur.col > 0)
960 {
971 linep = line; 961 linep = line;
972 tp = line->t + screen.cur.col - 1; 962 tp = line->t + screen.cur.col - 1;
973 rp = line->r + screen.cur.col - 1; 963 rp = line->r + screen.cur.col - 1;
964 }
965 else if (screen.cur.row > 0
966 && ROW(screen.cur.row - 1).is_longer ())
967 {
968 linep = &ROW(screen.cur.row - 1);
969 tp = line->t + ncol - 1;
970 rp = line->r + ncol - 1;
971 }
972 else
973 continue;
974
975 linep->touch ();
976
977 while (*tp == NOCHAR && tp > linep->t)
978 tp--, rp--;
979
980 // first try to find a precomposed character
981 unicode_t n = rxvt_compose (*tp, c);
982 if (n == NOCHAR)
983 n = rxvt_composite.compose (*tp, c);
984
985 *tp = n;
986 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
974 } 987 }
975 else if (screen.cur.row > 0
976 && ROW(screen.cur.row - 1).is_longer ())
977 {
978 linep = &ROW(screen.cur.row - 1);
979 tp = line->t + ncol - 1;
980 rp = line->r + ncol - 1;
981 } 988 }
982 else
983 continue;
984
985 linep->touch ();
986
987 while (*tp == NOCHAR && tp > linep->t)
988 tp--, rp--;
989
990 // first try to find a precomposed character
991 unicode_t n = rxvt_compose (*tp, c);
992 if (n == NOCHAR)
993 n = rxvt_composite.compose (*tp, c);
994
995 *tp = n;
996 *rp = SET_FONT (*rp, FONTSET (*rp)->find_font (*tp));
997#endif 989#endif
998 }
999 } 990 }
1000 991
1001 max_it (line->l, screen.cur.col); 992 max_it (line->l, screen.cur.col);
1002 993
1003#ifdef DEBUG_STRICT 994#ifdef DEBUG_STRICT
1011 * XTERM_SEQ: CTRL-H 1002 * XTERM_SEQ: CTRL-H
1012 */ 1003 */
1013void 1004void
1014rxvt_term::scr_backspace () NOTHROW 1005rxvt_term::scr_backspace () NOTHROW
1015{ 1006{
1016 want_refresh = 1;
1017
1018 if (screen.cur.col == 0) 1007 if (screen.cur.col == 0)
1019 { 1008 {
1020 if (screen.cur.row > 0) 1009 if (screen.cur.row > 0)
1021 { 1010 {
1022#ifdef TERMCAP_HAS_BW 1011#ifdef TERMCAP_HAS_BW
1023 screen.cur.col = ncol - 1; 1012 screen.cur.col = ncol - 1;
1024 screen.cur.row--; 1013 --screen.cur.row;
1025 return; 1014
1015 want_refresh = 1;
1026#endif 1016#endif
1027 } 1017 }
1028 } 1018 }
1029 else if (!(screen.flags & Screen_WrapNext)) 1019 else
1030 scr_gotorc (0, -1, RELATIVE); 1020 scr_gotorc (0, -1, RELATIVE);
1031
1032 screen.flags &= ~Screen_WrapNext;
1033} 1021}
1034 1022
1035/* ------------------------------------------------------------------------- */ 1023/* ------------------------------------------------------------------------- */
1036/* 1024/*
1037 * Process Horizontal Tab 1025 * Process Horizontal Tab
1186 } 1174 }
1187 } 1175 }
1188 else 1176 else
1189 { 1177 {
1190 if (screen.flags & Screen_Relative) 1178 if (screen.flags & Screen_Relative)
1179 {
1191 { /* relative origin mode */ 1180 /* relative origin mode */
1192 screen.cur.row = row + screen.tscroll; 1181 screen.cur.row = row + screen.tscroll;
1193 min_it (screen.cur.row, screen.bscroll); 1182 min_it (screen.cur.row, screen.bscroll);
1194 } 1183 }
1195 else 1184 else
1196 screen.cur.row = row; 1185 screen.cur.row = row;
1229/* 1218/*
1230 * Erase part or whole of a line 1219 * Erase part or whole of a line
1231 * XTERM_SEQ: Clear line to right: ESC [ 0 K 1220 * XTERM_SEQ: Clear line to right: ESC [ 0 K
1232 * XTERM_SEQ: Clear line to left : ESC [ 1 K 1221 * XTERM_SEQ: Clear line to left : ESC [ 1 K
1233 * XTERM_SEQ: Clear whole line : ESC [ 2 K 1222 * XTERM_SEQ: Clear whole line : ESC [ 2 K
1223 * extension: clear to right unless wrapped: ESC [ 3 K
1234 */ 1224 */
1235void 1225void
1236rxvt_term::scr_erase_line (int mode) NOTHROW 1226rxvt_term::scr_erase_line (int mode) NOTHROW
1237{ 1227{
1238 unsigned int col, num; 1228 unsigned int col, num;
1247 line.touch (); 1237 line.touch ();
1248 line.is_longer (0); 1238 line.is_longer (0);
1249 1239
1250 switch (mode) 1240 switch (mode)
1251 { 1241 {
1242 case 3:
1243 if (screen.flags & Screen_WrapNext)
1244 return;
1245
1246 /* fall through */
1247
1252 case 0: /* erase to end of line */ 1248 case 0: /* erase to end of line */
1253 col = screen.cur.col; 1249 col = screen.cur.col;
1254 num = ncol - col; 1250 num = ncol - col;
1255 min_it (line.l, col); 1251 min_it (line.l, col);
1252
1256 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur) 1253 if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)
1257 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur)) 1254 || ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur))
1258 CLEAR_SELECTION (); 1255 CLEAR_SELECTION ();
1259 break; 1256 break;
1257
1260 case 1: /* erase to beginning of line */ 1258 case 1: /* erase to beginning of line */
1261 col = 0; 1259 col = 0;
1262 num = screen.cur.col + 1; 1260 num = screen.cur.col + 1;
1261
1263 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur) 1262 if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur)
1264 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur)) 1263 || ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur))
1265 CLEAR_SELECTION (); 1264 CLEAR_SELECTION ();
1266 break; 1265 break;
1266
1267 case 2: /* erase whole line */ 1267 case 2: /* erase whole line */
1268 col = 0; 1268 col = 0;
1269 num = ncol; 1269 num = ncol;
1270 line.l = 0; 1270 line.l = 0;
1271 if (selection.beg.row <= screen.cur.row 1271 if (selection.beg.row <= screen.cur.row
1329 if (row >= nrow) /* Out Of Bounds */ 1329 if (row >= nrow) /* Out Of Bounds */
1330 return; 1330 return;
1331 1331
1332 min_it (num, nrow - row); 1332 min_it (num, nrow - row);
1333 1333
1334 /*TODO: the xlceararea/xfillrectangle below don't take scroll offste into account, ask mikachu for details */
1334 if (rstyle & (RS_RVid | RS_Uline)) 1335 if (rstyle & (RS_RVid | RS_Uline))
1335 ren = (rend_t) ~RS_None; 1336 ren = (rend_t) ~RS_None;
1336 else if (GET_BASEBG (rstyle) == Color_bg) 1337 else if (GET_BASEBG (rstyle) == Color_bg)
1337 { 1338 {
1338 ren = DEFAULT_RSTYLE; 1339 ren = DEFAULT_RSTYLE;
1339 CLEAR_ROWS (row, num); 1340
1341 if (mapped)
1342 XClearArea (dpy, vt, 0,
1343 Row2Pixel (row), (unsigned int)width,
1344 (unsigned int)Height2Pixel (num), False);
1340 } 1345 }
1341 else 1346 else
1342 { 1347 {
1343 ren = rstyle & (RS_fgMask | RS_bgMask); 1348 ren = rstyle & (RS_fgMask | RS_bgMask);
1349
1344 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; 1350 gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1345 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1351 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1346 ERASE_ROWS (row, num); 1352 XFillRectangle (dpy, vt, gc,
1353 0, Row2Pixel (row),
1354 (unsigned int)width,
1355 (unsigned int)Height2Pixel (num));
1347 gcvalue.foreground = pix_colors[Color_fg]; 1356 gcvalue.foreground = pix_colors[Color_fg];
1348 XChangeGC (dpy, gc, GCForeground, &gcvalue); 1357 XChangeGC (dpy, gc, GCForeground, &gcvalue);
1349 } 1358 }
1350 1359
1351 for (; num--; row++) 1360 for (; num--; row++)
1472 { 1481 {
1473 if (selection.end.row != screen.cur.row 1482 if (selection.end.row != screen.cur.row
1474 || (selection.end.col + count >= ncol)) 1483 || (selection.end.col + count >= ncol))
1475 CLEAR_SELECTION (); 1484 CLEAR_SELECTION ();
1476 else 1485 else
1486 {
1477 { /* shift selection */ 1487 /* shift selection */
1478 selection.beg.col += count; 1488 selection.beg.col += count;
1479 selection.mark.col += count; /* XXX: yes? */ 1489 selection.mark.col += count; /* XXX: yes? */
1480 selection.end.col += count; 1490 selection.end.col += count;
1481 } 1491 }
1482 } 1492 }
1866 return true; 1876 return true;
1867} 1877}
1868 1878
1869#ifndef NO_BELL 1879#ifndef NO_BELL
1870void 1880void
1871rxvt_term::bell_cb (time_watcher &w) 1881rxvt_term::bell_cb (ev::timer &w, int revents)
1872{ 1882{
1873 rvideo_bell = false; 1883 rvideo_bell = false;
1874 scr_rvideo_mode (rvideo_mode); 1884 scr_rvideo_mode (rvideo_mode);
1885 refresh_check ();
1875} 1886}
1876#endif 1887#endif
1877 1888
1878/* ------------------------------------------------------------------------- */ 1889/* ------------------------------------------------------------------------- */
1879void 1890void
1901 1912
1902 if (option (Opt_visualBell)) 1913 if (option (Opt_visualBell))
1903 { 1914 {
1904 rvideo_bell = true; 1915 rvideo_bell = true;
1905 scr_rvideo_mode (rvideo_mode); 1916 scr_rvideo_mode (rvideo_mode);
1906 display->flush (); 1917 flush ();
1907 1918
1908 bell_ev.start (NOW + VISUAL_BELL_DURATION); 1919 bell_ev.start (VISUAL_BELL_DURATION);
1909 } 1920 }
1910 else 1921 else
1911 XBell (dpy, 0); 1922 XBell (dpy, 0);
1912#endif 1923#endif
1913} 1924}
1917void 1928void
1918rxvt_term::scr_printscreen (int fullhist) NOTHROW 1929rxvt_term::scr_printscreen (int fullhist) NOTHROW
1919{ 1930{
1920#ifdef PRINTPIPE 1931#ifdef PRINTPIPE
1921 int nrows, row_start; 1932 int nrows, row_start;
1922 FILE *fd; 1933 FILE *fd = popen_printer ();
1923 1934
1924 if ((fd = popen_printer ()) == NULL) 1935 if (!fd)
1925 return; 1936 return;
1926 1937
1927 if (fullhist) 1938 if (fullhist)
1928 { 1939 {
1929 nrows = nrow - top_row; 1940 nrows = nrow - top_row;
1994 return; 2005 return;
1995 2006
1996 /* 2007 /*
1997 * A: set up vars 2008 * A: set up vars
1998 */ 2009 */
2010 refresh_count = 0;
2011
1999 have_bg = 0; 2012 have_bg = 0;
2000 refresh_count = 0;
2001
2002#ifdef HAVE_BG_PIXMAP 2013#ifdef HAVE_BG_PIXMAP
2003 have_bg |= bgPixmap.pixmap != None; 2014 have_bg = bgPixmap.pixmap != None;
2004#endif 2015#endif
2005 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2016 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2006 2017
2007 /* 2018 /*
2008 * B: reverse any characters which are selected 2019 * B: reverse any characters which are selected
2261 if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful)) 2272 if (rend & (RS_Bold | RS_Italic | RS_Uline | RS_RVid | RS_Blink | RS_Careful))
2262 { 2273 {
2263 bool invert = rend & RS_RVid; 2274 bool invert = rend & RS_RVid;
2264 2275
2265#ifndef NO_BOLD_UNDERLINE_REVERSE 2276#ifndef NO_BOLD_UNDERLINE_REVERSE
2266 if (rend & RS_Bold
2267 && fore == Color_fg) 2277 if (rend & RS_Bold && fore == Color_fg)
2268 { 2278 {
2269 if (ISSET_PIXCOLOR (Color_BD)) 2279 if (ISSET_PIXCOLOR (Color_BD))
2270 fore = Color_BD; 2280 fore = Color_BD;
2271# if !ENABLE_STYLES 2281# if !ENABLE_STYLES
2272 else 2282 else
2273 invert = !invert; 2283 invert = !invert;
2274# endif 2284# endif
2275 } 2285 }
2276 2286
2277 if (rend & RS_Italic 2287 if (rend & RS_Italic && fore == Color_fg)
2278 && fore == Color_fg)
2279 { 2288 {
2280 if (ISSET_PIXCOLOR (Color_IT)) 2289 if (ISSET_PIXCOLOR (Color_IT))
2281 fore = Color_IT; 2290 fore = Color_IT;
2282# if !ENABLE_STYLES 2291# if !ENABLE_STYLES
2283 else 2292 else
2317 } 2326 }
2318 2327
2319#ifdef TEXT_BLINK 2328#ifdef TEXT_BLINK
2320 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg)) 2329 if (rend & RS_Blink && (back == Color_bg || fore == Color_bg))
2321 { 2330 {
2322 if (!text_blink_ev.active) 2331 if (!text_blink_ev.is_active ())
2323 { 2332 {
2324 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 2333 text_blink_ev.again ();
2325 hidden_text = 0; 2334 hidden_text = 0;
2326 } 2335 }
2327 else if (hidden_text) 2336 else if (hidden_text)
2328 fore = back; 2337 fore = back;
2329 } 2338 }
2377 XSetForeground (dpy, gc, pix_colors[Color_underline]); 2386 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2378 else 2387 else
2379#endif 2388#endif
2380 XSetForeground (dpy, gc, pix_colors[fore]); 2389 XSetForeground (dpy, gc, pix_colors[fore]);
2381 2390
2382 XDrawLine (dpy, drawBuffer, gc, 2391 XDrawLine (dpy, vt, gc,
2383 xpixel, ypixel + font->ascent + 1, 2392 xpixel, ypixel + font->ascent + 1,
2384 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2393 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2385 } 2394 }
2386 } /* for (col....) */ 2395 } /* for (col....) */
2387 } /* for (row....) */ 2396 } /* for (row....) */
2425 XSetForeground (dpy, gc, pix_colors[Color_cursor]); 2434 XSetForeground (dpy, gc, pix_colors[Color_cursor]);
2426 else 2435 else
2427#endif 2436#endif
2428 XSetForeground (dpy, gc, pix_colors[ccol1]); 2437 XSetForeground (dpy, gc, pix_colors[ccol1]);
2429 2438
2430 XDrawRectangle (dpy, drawBuffer, gc, 2439 XDrawRectangle (dpy, vt, gc,
2431 Col2Pixel (col), 2440 Col2Pixel (col),
2432 Row2Pixel (oldcursor.row), 2441 Row2Pixel (oldcursor.row),
2433 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2442 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2434 (unsigned int) (Height2Pixel (1) - lineSpace - 1)); 2443 (unsigned int) (Height2Pixel (1) - lineSpace - 1));
2435 } 2444 }
2473rxvt_term::scr_recolour () NOTHROW 2482rxvt_term::scr_recolour () NOTHROW
2474{ 2483{
2475#ifdef HAVE_BG_PIXMAP 2484#ifdef HAVE_BG_PIXMAP
2476 bgPixmap.apply (); 2485 bgPixmap.apply ();
2477#else 2486#else
2487
2478 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]); 2488 XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]);
2479 XClearWindow (dpy, parent[0]); 2489 XClearWindow (dpy, parent[0]);
2480 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]); 2490 XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2481# if HAVE_SCROLLBARS 2491
2482 if (scrollBar.win) 2492 if (scrollBar.win)
2483 { 2493 {
2484 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); 2494 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);
2485 scrollBar.setIdle (); 2495 scrollBar.state = STATE_IDLE;
2486 scrollbar_show (0); 2496 scrollBar.show (0);
2487 } 2497 }
2498
2488# endif 2499#endif
2500
2501 /* bgPixmap.apply () does not do the following : */
2489 scr_clear (); 2502 scr_clear ();
2490 scr_touch (true); 2503 scr_touch (true);
2491 want_refresh = 1; 2504 want_refresh = 1;
2492#endif
2493
2494} 2505}
2495 2506
2496/* ------------------------------------------------------------------------- */ 2507/* ------------------------------------------------------------------------- */
2497void 2508void
2498rxvt_term::scr_clear (bool really) NOTHROW 2509rxvt_term::scr_clear (bool really) NOTHROW
2587{ 2598{
2588 int row, wrote; 2599 int row, wrote;
2589 unsigned int width, towrite; 2600 unsigned int width, towrite;
2590 char r1[] = "\n"; 2601 char r1[] = "\n";
2591 2602
2592 for (row = saveLines - nsaved; 2603 for (row = saveLines + top_row;
2593 row < saveLines + nrow - 1; row++) 2604 row < saveLines + nrow - 1; row++)
2594 { 2605 {
2595 width = row_buf[row].l >= 0 ? row_buf[row].l 2606 width = row_buf[row].l >= 0 ? row_buf[row].l
2596 : ncol; 2607 : ncol;
2597 for (towrite = width; towrite; towrite -= wrote) 2608 for (towrite = width; towrite; towrite -= wrote)
2648 /* convert normal newline chars into common keyboard Return key sequence */ 2659 /* convert normal newline chars into common keyboard Return key sequence */
2649 for (unsigned int i = 0; i < len; i++) 2660 for (unsigned int i = 0; i < len; i++)
2650 if (data[i] == C0_LF) 2661 if (data[i] == C0_LF)
2651 data[i] = C0_CR; 2662 data[i] = C0_CR;
2652 2663
2664 if (priv_modes & PrivMode_BracketPaste)
2665 tt_printf ("\e[200~");
2666
2653 tt_write (data, len); 2667 tt_write (data, len);
2668
2669 if (priv_modes & PrivMode_BracketPaste)
2670 tt_printf ("\e[201~");
2654} 2671}
2655 2672
2656/* ------------------------------------------------------------------------- */ 2673/* ------------------------------------------------------------------------- */
2657/* 2674/*
2658 * Respond to a notification that a primary selection has been sent 2675 * Respond to a notification that a primary selection has been sent
2733 if (!delete_prop) 2750 if (!delete_prop)
2734 XDeleteProperty (dpy, win, prop); 2751 XDeleteProperty (dpy, win, prop);
2735 2752
2736 selection_wait = Sel_incr; 2753 selection_wait = Sel_incr;
2737 incr_buf_fill = 0; 2754 incr_buf_fill = 0;
2738 incr_ev.start (NOW + 10); 2755 incr_ev.start (10);
2739 2756
2740 goto bailout; 2757 goto bailout;
2741 } 2758 }
2742 2759
2743 if (ct.nitems == 0) 2760 if (ct.nitems == 0)
2769 goto bailout; 2786 goto bailout;
2770 } 2787 }
2771 } 2788 }
2772 else if (selection_wait == Sel_incr) 2789 else if (selection_wait == Sel_incr)
2773 { 2790 {
2774 incr_ev.start (NOW + 10); 2791 incr_ev.start (10);
2775 2792
2776 while (incr_buf_fill + ct.nitems > incr_buf_size) 2793 while (incr_buf_fill + ct.nitems > incr_buf_size)
2777 { 2794 {
2778 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; 2795 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2779 incr_buf = (char *)realloc (incr_buf, incr_buf_size); 2796 incr_buf = (char *)realloc (incr_buf, incr_buf_size);
2819 if (selection_wait == Sel_normal) 2836 if (selection_wait == Sel_normal)
2820 selection_wait = Sel_none; 2837 selection_wait = Sel_none;
2821} 2838}
2822 2839
2823void 2840void
2824rxvt_term::incr_cb (time_watcher &w) NOTHROW 2841rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW
2825{ 2842{
2826 selection_wait = Sel_none; 2843 selection_wait = Sel_none;
2827 2844
2828 incr_buf_size = 0; 2845 incr_buf_size = 0;
2829 free (incr_buf); 2846 free (incr_buf);
2852 */ 2869 */
2853void 2870void
2854rxvt_term::selection_request (Time tm, int selnum) NOTHROW 2871rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2855{ 2872{
2856 if (selection.text && selnum == Sel_Primary) 2873 if (selection.text && selnum == Sel_Primary)
2874 {
2857 { /* internal selection */ 2875 /* internal selection */
2858 char *str = rxvt_wcstombs (selection.text, selection.len); 2876 char *str = rxvt_wcstombs (selection.text, selection.len);
2859 paste (str, strlen (str)); 2877 paste (str, strlen (str));
2860 free (str); 2878 free (str);
2861 return; 2879 return;
2862 } 2880 }
3130 while (selection.mark.col > 0 3148 while (selection.mark.col > 0
3131 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR) 3149 && ROW(selection.mark.row).t[selection.mark.col] == NOCHAR)
3132 --selection.mark.col; 3150 --selection.mark.col;
3133 3151
3134 if (selection.op) 3152 if (selection.op)
3153 {
3135 { /* clear the old selection */ 3154 /* clear the old selection */
3136 selection.beg.row = selection.end.row = selection.mark.row; 3155 selection.beg.row = selection.end.row = selection.mark.row;
3137 selection.beg.col = selection.end.col = selection.mark.col; 3156 selection.beg.col = selection.end.col = selection.mark.col;
3138 } 3157 }
3139 3158
3140 selection.op = SELECTION_INIT; 3159 selection.op = SELECTION_INIT;
3329 * a point/word/line which is either the start or end of the selection 3348 * a point/word/line which is either the start or end of the selection
3330 * and it was decided by whichever point/word/line was `fixed' at the 3349 * and it was decided by whichever point/word/line was `fixed' at the
3331 * time of the most recent button3 press 3350 * time of the most recent button3 press
3332 */ 3351 */
3333 if (button3 && buttonpress) 3352 if (button3 && buttonpress)
3353 {
3334 { /* button3 press */ 3354 /* button3 press */
3335 /* 3355 /*
3336 * first determine which edge of the selection we are closest to 3356 * first determine which edge of the selection we are closest to
3337 */ 3357 */
3338 if (ROWCOL_IS_BEFORE (pos, selection.beg) 3358 if (ROWCOL_IS_BEFORE (pos, selection.beg)
3339 || (!ROWCOL_IS_AFTER (pos, selection.end) 3359 || (!ROWCOL_IS_AFTER (pos, selection.end)
3357 selection.mark.row = selection.beg.row; 3377 selection.mark.row = selection.beg.row;
3358 selection.mark.col = selection.beg.col; 3378 selection.mark.col = selection.beg.col;
3359 } 3379 }
3360 } 3380 }
3361 else 3381 else
3382 {
3362 { /* button1 drag or button3 drag */ 3383 /* button1 drag or button3 drag */
3363 if (ROWCOL_IS_AFTER (selection.mark, pos)) 3384 if (ROWCOL_IS_AFTER (selection.mark, pos))
3364 { 3385 {
3365 if (selection.mark.row == selection.end.row 3386 if (selection.mark.row == selection.end.row
3366 && selection.mark.col == selection.end.col 3387 && selection.mark.col == selection.end.col
3367 && clickchange 3388 && clickchange
3448 selection.end.row++; 3469 selection.end.row++;
3449 } 3470 }
3450 } 3471 }
3451 3472
3452 if (button3 && buttonpress) 3473 if (button3 && buttonpress)
3474 {
3453 { /* mark may need to be changed */ 3475 /* mark may need to be changed */
3454 if (closeto == LEFT) 3476 if (closeto == LEFT)
3455 { 3477 {
3456 selection.mark.row = selection.end.row; 3478 selection.mark.row = selection.end.row;
3457 selection.mark.col = selection.end.col - (selection.clicks == 2); 3479 selection.mark.col = selection.end.col - (selection.clicks == 2);
3458 } 3480 }

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