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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.30 by pcg, Fri Feb 13 12:16:21 2004 UTC vs.
Revision 1.57 by pcg, Sun Mar 14 17:33:08 2004 UTC

1/*--------------------------------*-C-*--------------------------------------* 1/*--------------------------------*-C-*--------------------------------------*
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) 2003-2004 Marc Lehmann <pcg@goof.com>
6 * 7 *
7 * 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
8 * 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
9 * the Free Software Foundation; either version 2 of the License, or 10 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version. 11 * (at your option) any later version.
16 * 17 *
17 * You should have received a copy of the GNU General Public License 18 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software 19 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 20 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 *--------------------------------------------------------------------------*/ 21 *--------------------------------------------------------------------------*/
22
21/* 23/*
22 * We handle _all_ screen updates and selections 24 * This file handles _all_ screen updates and selections
23 */ 25 */
24 26
25#include "../config.h" /* NECESSARY */ 27#include "../config.h" /* NECESSARY */
26#define INTERN_SCREEN 28#define INTERN_SCREEN
27#include "rxvt.h" /* NECESSARY */ 29#include "rxvt.h" /* NECESSARY */
30#include <X11/Xmd.h> /* get the typedef for CARD32 */ 32#include <X11/Xmd.h> /* get the typedef for CARD32 */
31 33
32#include <stdint.h> 34#include <stdint.h>
33#include <wchar.h> 35#include <wchar.h>
34 36
35#include "salloc.C" // HACK!! 37#include "salloc.C" // HACK, should be a seperate compile!
36 38
37inline void fill_text (text_t *start, text_t value, int len) 39inline void fill_text (text_t *start, text_t value, int len)
38{ 40{
39 while (len--) 41 while (len--)
40 *start++ = value; 42 *start++ = value;
485 prev_nrow = prev_ncol = 0; 487 prev_nrow = prev_ncol = 0;
486 scr_reset (); 488 scr_reset ();
487 489
488 scr_clear (); 490 scr_clear ();
489 scr_refresh (SLOW_REFRESH); 491 scr_refresh (SLOW_REFRESH);
490#ifdef RXVT_GRAPHICS
491 Gr_reset ();
492#endif
493} 492}
494 493
495/* ------------------------------------------------------------------------- * 494/* ------------------------------------------------------------------------- *
496 * PROCESS SCREEN COMMANDS * 495 * PROCESS SCREEN COMMANDS *
497 * ------------------------------------------------------------------------- */ 496 * ------------------------------------------------------------------------- */
593# endif 592# endif
594 SWAP_IT (screen.charset, swap.charset, int16_t); 593 SWAP_IT (screen.charset, swap.charset, int16_t);
595 SWAP_IT (screen.flags, swap.flags, int); 594 SWAP_IT (screen.flags, swap.flags, int);
596 screen.flags |= Screen_VisibleCursor; 595 screen.flags |= Screen_VisibleCursor;
597 swap.flags |= Screen_VisibleCursor; 596 swap.flags |= Screen_VisibleCursor;
598
599# ifdef RXVT_GRAPHICS
600
601 if (Gr_Displayed ())
602 {
603 Gr_scroll (0);
604 Gr_ChangeScreen ();
605 }
606# endif
607#else 597#else
608# ifdef SCROLL_ON_NO_SECONDARY 598# ifdef SCROLL_ON_NO_SECONDARY
609# ifdef RXVT_GRAPHICS
610 if (Gr_Displayed ())
611 Gr_ClearScreen ();
612# endif
613 if (current_screen == PRIMARY 599 if (current_screen == PRIMARY)
614# ifdef RXVT_GRAPHICS
615 && !Gr_Displayed ()
616# endif
617 )
618 scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0); 600 scr_scroll_text (0, (prev_nrow - 1), prev_nrow, 0);
619# endif 601# endif
620#endif 602#endif
621 return scrn; 603 return scrn;
622} 604}
772 if (!spec) /* line length may not equal TermWin.ncol */ 754 if (!spec) /* line length may not equal TermWin.ncol */
773 scr_blank_screen_mem (screen.text, screen.rend, 755 scr_blank_screen_mem (screen.text, screen.rend,
774 (unsigned int)j, rstyle); 756 (unsigned int)j, rstyle);
775 } 757 }
776 758
777#ifdef RXVT_GRAPHICS
778 if (Gr_Displayed ())
779 Gr_scroll (count);
780#endif
781
782 return count; 759 return count;
783} 760}
784 761
785/* ------------------------------------------------------------------------- */ 762/* ------------------------------------------------------------------------- */
786/* 763/*
787 * Add text given in <str> of length <len> to screen struct 764 * Add text given in <str> of length <len> to screen struct
788 */ 765 */
789void 766void
790rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len) 767rxvt_term::scr_add_lines (const uint32_t *str, int nlines, int len)
791{ 768{
792 unsigned char checksel, clearsel; 769 unsigned char checksel, clearsel;
793 uint32_t c; 770 uint32_t c;
794 int i, row, last_col; 771 int i, row, last_col;
795 text_t *stp; 772 text_t *stp;
796 rend_t *srp; 773 rend_t *srp;
797 774
798 if (len <= 0) /* sanity */ 775 if (len <= 0) /* sanity */
799 return; 776 return;
800 777
801 want_refresh = 1; 778 want_refresh = 1;
869 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 846 && ROWCOL_IS_BEFORE (screen.cur, selection.end))
870 { 847 {
871 checksel = 0; 848 checksel = 0;
872 clearsel = 1; 849 clearsel = 1;
873 } 850 }
851
874 if (screen.flags & Screen_WrapNext) 852 if (screen.flags & Screen_WrapNext)
875 { 853 {
876 screen.tlen[row] = -1; 854 screen.tlen[row] = -1;
877 if (screen.cur.row == screen.bscroll) 855 if (screen.cur.row == screen.bscroll)
878 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0); 856 scr_scroll_text (screen.tscroll, screen.bscroll, 1, 0);
879 else if (screen.cur.row < (TermWin.nrow - 1)) 857 else if (screen.cur.row < (TermWin.nrow - 1))
880 row = (++screen.cur.row) + TermWin.saveLines; 858 row = (++screen.cur.row) + TermWin.saveLines;
859
881 stp = screen.text[row]; /* _must_ refresh */ 860 stp = screen.text[row]; /* _must_ refresh */
882 srp = screen.rend[row]; /* _must_ refresh */ 861 srp = screen.rend[row]; /* _must_ refresh */
883 screen.cur.col = 0; 862 screen.cur.col = 0;
884 screen.flags &= ~Screen_WrapNext; 863 screen.flags &= ~Screen_WrapNext;
885 } 864 }
865
886 if (screen.flags & Screen_Insert) 866 if (screen.flags & Screen_Insert)
887 scr_insdel_chars (1, INSERT); 867 scr_insdel_chars (1, INSERT);
868
869 // rely on wcwidth to tell us the character width, at least for non-latin1
870 // do wcwidth before further replacements, as wcwidth says that line-drawing
871 // characters have width -1 (DOH!) on gnu/linux sometimes.
872 int width = c < 256 ? 1 : wcwidth (c);
888 873
889 if (charsets[screen.charset] == '0') // DEC SPECIAL 874 if (charsets[screen.charset] == '0') // DEC SPECIAL
890 switch (c) 875 switch (c)
891 { 876 {
892 case '+': c = 0x2192; break; case ',': c = 0x2190; break; case '-': c = 0x2191; break; 877 // vt100 special graphics and line drawing
893 case '.': c = 0x2193; break; case '0': c = 0x25ae; break; case '`': c = 0x25c6; break; 878 case '`': c = 0x25c6; break; case '_': c = 0x0020; break;
894 case 'a': c = 0x2592; break; case 'f': c = 0x00b0; break; case 'g': c = 0x00b1; break; 879 case 'a': c = 0x2592; break; case 'b': c = 0x2409; break; case 'c': c = 0x240c; break;
895 case 'h': c = 0x2592; break; case 'i': c = 0x2603; break; case 'j': c = 0x2518; break;
896 case 'k': c = 0x2510; break; case 'l': c = 0x250c; break; case 'm': c = 0x2514; break; 880 case 'd': c = 0x240d; break; case 'e': c = 0x240a; break; case 'f': c = 0x00b0; break;
881 case 'g': c = 0x00b1; break; case 'h': c = 0x2424; break; case 'i': c = 0x240b; break;
897 case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break; case 'p': c = 0x23bb; break; 882 case 'j': c = 0x2518; break; case 'k': c = 0x2510; break; case 'l': c = 0x250c; break;
898 case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break; case 's': c = 0x23bd; break; 883 case 'm': c = 0x2514; break; case 'n': c = 0x253c; break; case 'o': c = 0x23ba; break;
899 case 't': c = 0x251c; break; case 'u': c = 0x2524; break; case 'v': c = 0x2534; break; 884 case 'p': c = 0x23bb; break; case 'q': c = 0x2500; break; case 'r': c = 0x23bc; break;
900 case 'w': c = 0x252c; break; case 'x': c = 0x2502; break; case 'y': c = 0x2264; break; 885 case 's': c = 0x23bd; break; case 't': c = 0x251c; break; case 'u': c = 0x2524; break;
901 case 'z': c = 0x2265; break; case '{': c = 0x03c0; break; case '|': c = 0x2260; break; 886 case 'v': c = 0x2534; break; case 'w': c = 0x252c; break; case 'x': c = 0x2502; break;
887 case 'y': c = 0x2264; break; case 'z': c = 0x2265; break; case '{': c = 0x03c0; break;
902 case '}': c = 0x00a3; break; case '~': c = 0x00b7; break; 888 case '|': c = 0x2260; break; case '}': c = 0x00a3; break; case '~': c = 0x00b7; break;
903 } 889 }
904 890
905 rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c));
906 // rely on wcwidth to tell us the character width, at least for non-ascii
907 int width = c <= 128 ? 1 : wcwidth (c);
908
909 // width -1 characters (e.g. combining chars) are ignored currently.
910 if (width > 0) 891 if (width > 0)
892 {
893#if !UNICODE_3 && ENABLE_COMBINING
894 // trim characters we can't store directly :(
895 if (c >= 0x10000)
896 c = rxvt_composite.compose (c); // map to lower 16 bits
897#endif
898 rend_t rend = SET_FONT (rstyle, TermWin.fontset->find_font (c));
899
911 do 900 do
912 { 901 {
913 stp[screen.cur.col] = c; 902 stp[screen.cur.col] = c;
914 srp[screen.cur.col] = rend; 903 srp[screen.cur.col] = rend;
915 904
916 if (screen.cur.col < last_col - 1) 905 if (screen.cur.col < last_col - 1)
917 screen.cur.col++; 906 screen.cur.col++;
918 else 907 else
919 { 908 {
920 screen.tlen[row] = last_col; 909 screen.tlen[row] = last_col;
921 if (screen.flags & Screen_Autowrap) 910 if (screen.flags & Screen_Autowrap)
922 screen.flags |= Screen_WrapNext; 911 screen.flags |= Screen_WrapNext;
923 break; 912 break;
924 } 913 }
925 914
926 c = NOCHAR; 915 c = NOCHAR;
927 } 916 }
928 while (--width > 0); 917 while (--width > 0);
918
919 // pad with spaces when overwriting wide character with smaller one
920 for (int c = screen.cur.col; c < last_col && stp[c] == NOCHAR; c++)
921 {
922 stp[c] = ' ';
923 srp[c] = rend;
924 }
925 }
926 else if (width == 0)
927 {
928#if ENABLE_COMBINING
929 // handle combining characters
930 // we just tag the accent on the previous on-screen character.
931 // this is arguably not correct, but also arguably not wrong.
932 // we don't handle double-width characters nicely yet.
933
934 text_t *tp;
935 rend_t *rp;
936
937 if (screen.cur.col > 0)
938 {
939 tp = stp + screen.cur.col - 1;
940 rp = srp + screen.cur.col - 1;
941 }
942 else if (screen.cur.row > 0
943 && screen.tlen [screen.cur.row - 1 + TermWin.saveLines] == -1)
944 {
945 tp = screen.text[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1;
946 rp = screen.rend[screen.cur.row - 1 + TermWin.saveLines] + last_col - 1;
947 }
929 else 948 else
930 (void)0; /* handle combining character etc. here. */ 949 continue;
950
951 // handle double-width-chars by making them look extremely ugly
952 if (*tp == NOCHAR)
953 *tp = ' '; // hack //D //TODO //--tp, --rp;
954
955 // first try to find a precomposed character
956 uint32_t n = rxvt_compose (*tp, c);
957 if (n == NOCHAR)
958 n = rxvt_composite.compose (*tp, c);
959
960 *tp = n;
961 *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp));
962#endif
963 }
931 } 964 }
932 965
933 if (screen.tlen[row] != -1) /* XXX: think about this */ 966 if (screen.tlen[row] != -1) /* XXX: think about this */
934 MAX_IT (screen.tlen[row], screen.cur.col); 967 MAX_IT (screen.tlen[row], screen.cur.col);
935 968
1075void 1108void
1076rxvt_term::scr_gotorc (int row, int col, int relative) 1109rxvt_term::scr_gotorc (int row, int col, int relative)
1077{ 1110{
1078 want_refresh = 1; 1111 want_refresh = 1;
1079 ZERO_SCROLLBACK (); 1112 ZERO_SCROLLBACK ();
1080#ifdef RXVT_GRAPHICS
1081 if (Gr_Displayed ())
1082 Gr_scroll (0);
1083#endif
1084 1113
1085 D_SCREEN ((stderr, "rxvt_scr_gotorc (r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col)); 1114 D_SCREEN ((stderr, "rxvt_scr_gotorc (r:%s%d,c:%s%d): from (r:%d,c:%d)", (relative & R_RELATIVE ? "+" : ""), row, (relative & C_RELATIVE ? "+" : ""), col, screen.cur.row, screen.cur.col));
1086 1115
1087 screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col) 1116 screen.cur.col = ((relative & C_RELATIVE) ? (screen.cur.col + col)
1088 : col); 1117 : col);
1119 else 1148 else
1120 screen.cur.row = row; 1149 screen.cur.row = row;
1121 } 1150 }
1122 MAX_IT (screen.cur.row, 0); 1151 MAX_IT (screen.cur.row, 0);
1123 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1); 1152 MIN_IT (screen.cur.row, (int32_t)TermWin.nrow - 1);
1153
1154 while (screen.cur.col > 0
1155 && screen.text[screen.cur.row + TermWin.saveLines][screen.cur.col] == NOCHAR)
1156 screen.cur.col--;
1124} 1157}
1125 1158
1126/* ------------------------------------------------------------------------- */ 1159/* ------------------------------------------------------------------------- */
1127/* 1160/*
1128 * direction should be UP or DN 1161 * direction should be UP or DN
1135 want_refresh = 1; 1168 want_refresh = 1;
1136 dirn = ((direction == UP) ? 1 : -1); 1169 dirn = ((direction == UP) ? 1 : -1);
1137 D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn)); 1170 D_SCREEN ((stderr, "rxvt_scr_index (%d)", dirn));
1138 1171
1139 ZERO_SCROLLBACK (); 1172 ZERO_SCROLLBACK ();
1140
1141#ifdef RXVT_GRAPHICS
1142 if (Gr_Displayed ())
1143 Gr_scroll (0);
1144#endif
1145 1173
1146 screen.flags &= ~Screen_WrapNext; 1174 screen.flags &= ~Screen_WrapNext;
1147 if ((screen.cur.row == screen.bscroll && direction == UP) 1175 if ((screen.cur.row == screen.bscroll && direction == UP)
1148 || (screen.cur.row == screen.tscroll && direction == DN)) 1176 || (screen.cur.row == screen.tscroll && direction == DN))
1149 scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0); 1177 scr_scroll_text (screen.tscroll, screen.bscroll, dirn, 0);
1167 unsigned int row, col, num; 1195 unsigned int row, col, num;
1168 1196
1169 want_refresh = 1; 1197 want_refresh = 1;
1170 D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row)); 1198 D_SCREEN ((stderr, "rxvt_scr_erase_line (%d) at screen row: %d", mode, screen.cur.row));
1171 ZERO_SCROLLBACK (); 1199 ZERO_SCROLLBACK ();
1172
1173#ifdef RXVT_GRAPHICS
1174 if (Gr_Displayed ())
1175 Gr_scroll (0);
1176#endif
1177 1200
1178 selection_check (1); 1201 selection_check (1);
1179 1202
1180 screen.flags &= ~Screen_WrapNext; 1203 screen.flags &= ~Screen_WrapNext;
1181 1204
1250 row = 0; 1273 row = 0;
1251 num = screen.cur.row; 1274 num = screen.cur.row;
1252 break; 1275 break;
1253 case 2: /* erase whole screen */ 1276 case 2: /* erase whole screen */
1254 selection_check (3); 1277 selection_check (3);
1255#ifdef RXVT_GRAPHICS
1256 Gr_ClearScreen ();
1257#endif
1258 row = 0; 1278 row = 0;
1259 num = TermWin.nrow; 1279 num = TermWin.nrow;
1260 break; 1280 break;
1261 default: 1281 default:
1262 return; 1282 return;
1331{ 1351{
1332 int end; 1352 int end;
1333 1353
1334 ZERO_SCROLLBACK (); 1354 ZERO_SCROLLBACK ();
1335 1355
1336#ifdef RXVT_GRAPHICS
1337 if (Gr_Displayed ())
1338 Gr_scroll (0);
1339#endif
1340
1341 selection_check (1); 1356 selection_check (1);
1342 1357
1343 if (screen.cur.row > screen.bscroll) 1358 if (screen.cur.row > screen.bscroll)
1344 return; 1359 return;
1345 1360
1369 rend_t *srp; 1384 rend_t *srp;
1370 int16_t *slp; 1385 int16_t *slp;
1371 1386
1372 want_refresh = 1; 1387 want_refresh = 1;
1373 ZERO_SCROLLBACK (); 1388 ZERO_SCROLLBACK ();
1374
1375#ifdef RXVT_GRAPHICS
1376 if (Gr_Displayed ())
1377 Gr_scroll (0);
1378#endif
1379 1389
1380 if (count <= 0) 1390 if (count <= 0)
1381 return; 1391 return;
1382 1392
1383 selection_check (1); 1393 selection_check (1);
1808rxvt_term::scr_changeview (uint16_t oldviewstart) 1818rxvt_term::scr_changeview (uint16_t oldviewstart)
1809{ 1819{
1810 if (TermWin.view_start != oldviewstart) 1820 if (TermWin.view_start != oldviewstart)
1811 { 1821 {
1812 want_refresh = 1; 1822 want_refresh = 1;
1813#ifdef RXVT_GRAPHICS
1814 if (Gr_Displayed ())
1815 Gr_scroll (0);
1816#endif
1817 num_scr -= (TermWin.view_start - oldviewstart); 1823 num_scr -= (TermWin.view_start - oldviewstart);
1818 } 1824 }
1819 return (int) (TermWin.view_start - oldviewstart); 1825 return (int) (TermWin.view_start - oldviewstart);
1820} 1826}
1821 1827
1891 ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2) 1897 ((Y) >= (X)->min_char_or_byte2 && (Y) <= (X)->max_char_or_byte2)
1892 1898
1893void 1899void
1894rxvt_term::scr_refresh (unsigned char refresh_type) 1900rxvt_term::scr_refresh (unsigned char refresh_type)
1895{ 1901{
1896 unsigned char clearfirst, /* first character writes before cell */ 1902 unsigned char clearfirst, /* first character writes before cell */
1897 clearlast, /* last character writes beyond cell */ 1903 clearlast, /* last character writes beyond cell */
1898 must_clear, /* use draw_string not draw_image_string */ 1904 must_clear, /* use draw_string not draw_image_string */
1899 rvid, /* reverse video this position */ 1905 rvid, /* reverse video this position */
1900 showcursor; /* show the cursor */ 1906 showcursor; /* show the cursor */
1901 int16_t col, row, /* column/row we're processing */ 1907 int16_t col, row, /* column/row we're processing */
1902 ocrow; /* old cursor row */ 1908 ocrow; /* old cursor row */
1903 int cursorwidth;
1904 int i, /* tmp */ 1909 int i, /* tmp */
1905 row_offset; /* basic offset in screen structure */ 1910 row_offset; /* basic offset in screen structure */
1906#ifndef NO_CURSORCOLOR 1911#ifndef NO_CURSORCOLOR
1907 rend_t cc1; /* store colours at cursor position (s) */ 1912 rend_t cc1; /* store colours at cursor position (s) */
1908#endif 1913#endif
1909 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */ 1914 rend_t *drp, *srp; /* drawn-rend-pointer, screen-rend-pointer */
1910 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */ 1915 text_t *dtp, *stp; /* drawn-text-pointer, screen-text-pointer */
1911 1916
1912 if (refresh_type == NO_REFRESH || !TermWin.mapped) 1917 if (refresh_type == NO_REFRESH || !TermWin.mapped)
1913 return; 1918 return;
1914 1919
1915 /* 1920 /*
1947 unsigned char setoldcursor; 1952 unsigned char setoldcursor;
1948 rend_t ccol1, /* Cursor colour */ 1953 rend_t ccol1, /* Cursor colour */
1949 ccol2; /* Cursor colour2 */ 1954 ccol2; /* Cursor colour2 */
1950 1955
1951 showcursor = (screen.flags & Screen_VisibleCursor); 1956 showcursor = (screen.flags & Screen_VisibleCursor);
1952 cursorwidth = 0;
1953#ifdef CURSOR_BLINK 1957#ifdef CURSOR_BLINK
1954 if (hidden_cursor) 1958 if (hidden_cursor)
1955 showcursor = 0; 1959 showcursor = 0;
1956#endif 1960#endif
1957 1961
1958 cursorwidth = 0;
1959
1960 if (showcursor) 1962 if (showcursor)
1961 { 1963 {
1962 cursorwidth++;
1963
1964 srp = & (screen.rend[screen.cur.row + TermWin.saveLines] 1964 srp = & (screen.rend[screen.cur.row + TermWin.saveLines]
1965 [screen.cur.col]); 1965 [screen.cur.col]);
1966 1966
1967 if (showcursor && TermWin.focus) 1967 if (showcursor && TermWin.focus)
1968 { 1968 {
1986 ccol2 = Color_bg; 1986 ccol2 = Color_bg;
1987#endif 1987#endif
1988 *srp = SET_FGCOLOR (*srp, ccol1); 1988 *srp = SET_FGCOLOR (*srp, ccol1);
1989 *srp = SET_BGCOLOR (*srp, ccol2); 1989 *srp = SET_BGCOLOR (*srp, ccol2);
1990#endif 1990#endif
1991
1992 } 1991 }
1993 } 1992 }
1994 1993
1995 /* make sure no outline cursor is left around */ 1994 /* make sure no outline cursor is left around */
1996 setoldcursor = 0; 1995 setoldcursor = 0;
2109 int ypixel = (int)Row2Pixel (row); 2108 int ypixel = (int)Row2Pixel (row);
2110 2109
2111 for (col = 0; col < TermWin.ncol; col++) 2110 for (col = 0; col < TermWin.ncol; col++)
2112 { 2111 {
2113 /* compare new text with old - if exactly the same then continue */ 2112 /* compare new text with old - if exactly the same then continue */
2113 if (stp[col] == dtp[col] /* Must match characters to skip. */
2114 && (srp[col] == drp[col] /* Either rendition the same or */
2115 || (stp[col] == ' ' /* space w/ no background change */
2116 && GET_BGATTR (srp[col]) == GET_BGATTR (drp[col]))))
2117 continue;
2118
2119 // redraw one or more characters
2120
2121 // seek to the beginning if wide characters
2122 while (stp[col] == NOCHAR && col > 0)
2123 --col;
2124
2114 rend_t rend = srp[col]; /* screen rendition (target rendtion) */ 2125 rend_t rend = srp[col]; /* screen rendition (target rendtion) */
2115
2116 if (stp[col] == dtp[col] /* Must match characters to skip. */
2117 && (rend == drp[col] /* Either rendition the same or */
2118 || (stp[col] == ' ' /* space w/ no background change */
2119 && GET_BGATTR (rend) == GET_BGATTR (drp[col]))))
2120 continue;
2121
2122 text_t *text = stp + col; 2126 text_t *text = stp + col;
2123 int count = 1; 2127 int count = 1;
2124 2128
2125 /* redraw one or more characters */
2126
2127 dtp[col] = stp[col]; 2129 dtp[col] = stp[col];
2128 drp[col] = rend; 2130 drp[col] = rend;
2129
2130 if (*text == NOCHAR) // never start redrawing at invisible characters. */
2131 continue;
2132 2131
2133 int xpixel = Col2Pixel (col); 2132 int xpixel = Col2Pixel (col);
2134 2133
2135 // this loop looks very messy, it can probably be optimized 2134 // this loop looks very messy, it can probably be optimized
2136 // and cleaned a bit by you? 2135 // and cleaned a bit by you?
2177 int fore = GET_FGCOLOR (rend); // desired foreground 2176 int fore = GET_FGCOLOR (rend); // desired foreground
2178 int back = GET_BGCOLOR (rend); // desired background 2177 int back = GET_BGCOLOR (rend); // desired background
2179 2178
2180 rend = GET_ATTR (rend); 2179 rend = GET_ATTR (rend);
2181 2180
2182 rvid = !! (rend & RS_RVid); 2181 rvid = !!(rend & RS_RVid);
2182
2183#ifndef NO_BOLD_UNDERLINE_REVERSE
2184 if (rend & RS_Bold && fore == Color_fg)
2185 {
2186 if (ISSET_PIXCOLOR (Color_BD))
2187 fore = Color_BD;
2188 else
2189 rvid = !rvid;
2190 }
2191
2192 if (rend & RS_Uline)
2193 if (ISSET_PIXCOLOR (Color_UL))
2194 fore = Color_UL;
2195#endif
2196
2183 if (rvid) 2197 if (rvid)
2184 { 2198 {
2185 SWAP_IT (fore, back, int); 2199 SWAP_IT (fore, back, int);
2186 2200
2187#ifndef NO_BOLD_UNDERLINE_REVERSE 2201#ifndef NO_BOLD_UNDERLINE_REVERSE
2190 && !ISSET_PIXCOLOR (Color_cursor) 2204 && !ISSET_PIXCOLOR (Color_cursor)
2191# endif 2205# endif
2192 ) 2206 )
2193 back = Color_RV; 2207 back = Color_RV;
2194#endif 2208#endif
2195
2196 } 2209 }
2210
2197#ifdef TEXT_BLINK 2211#ifdef TEXT_BLINK
2198 if (rend & RS_Blink) 2212 if (rend & RS_Blink && back == Color_bg)
2199 { 2213 {
2200 if (!text_blink_ev.active) 2214 if (!text_blink_ev.active)
2201 { 2215 {
2202 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL); 2216 text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
2203 hidden_text = 0; 2217 hidden_text = 0;
2204 } 2218 }
2205 else if (hidden_text) 2219 else if (hidden_text)
2206 fore = back; 2220 fore = back;
2207 } 2221 }
2208#endif 2222#endif
2209#ifndef NO_BOLD_UNDERLINE_REVERSE
2210 else if (rend & RS_Bold)
2211 {
2212 if (ISSET_PIXCOLOR (Color_BD))
2213 fore = Color_BD;
2214 else if (fore == Color_fg)
2215 fore = Color_White;
2216 }
2217 else if (rend & RS_Uline)
2218 {
2219 if (ISSET_PIXCOLOR (Color_UL))
2220 fore = Color_UL;
2221 }
2222#endif
2223 2223
2224 /* 2224 /*
2225 * Actually do the drawing of the string here 2225 * Actually do the drawing of the string here
2226 */ 2226 */
2227 rxvt_font *font = (*TermWin.fontset)[fid]; 2227 rxvt_font *font = (*TermWin.fontset)[fid];
2228 2228
2229 if (back == fore) 2229 if (back == fore)
2230 font->clear_rect (xpixel, ypixel, 2230 font->clear_rect (*TermWin.drawable, xpixel, ypixel,
2231 TermWin.fwidth * count, TermWin.fheight, 2231 TermWin.fwidth * count, TermWin.fheight,
2232 back); 2232 back);
2233 else if (back == Color_bg) 2233 else if (back == Color_bg)
2234 { 2234 {
2235 if (must_clear) 2235 if (must_clear)
2237 CLEAR_CHARS (xpixel, ypixel, count); 2237 CLEAR_CHARS (xpixel, ypixel, count);
2238 2238
2239 for (i = 0; i < count; i++) /* don't draw empty strings */ 2239 for (i = 0; i < count; i++) /* don't draw empty strings */
2240 if (text[i] != ' ') 2240 if (text[i] != ' ')
2241 { 2241 {
2242 font->draw (xpixel, ypixel, text, count, fore, -1); 2242 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, -1);
2243 break; 2243 break;
2244 } 2244 }
2245 } 2245 }
2246 else 2246 else
2247 font->draw (xpixel, ypixel, text, count, fore, Color_bg); 2247 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, Color_bg);
2248 } 2248 }
2249 else 2249 else
2250 font->draw (xpixel, ypixel, text, count, fore, back); 2250 font->draw (*TermWin.drawable, xpixel, ypixel, text, count, fore, back);
2251 2251
2252 if ((rend & RS_Uline) && (font->descent > 1)) 2252 if ((rend & RS_Uline) && (font->descent > 1))
2253 XDrawLine (display->display, drawBuffer, TermWin.gc, 2253 XDrawLine (display->display, drawBuffer, TermWin.gc,
2254 xpixel, ypixel + font->ascent + 1, 2254 xpixel, ypixel + font->ascent + 1,
2255 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1); 2255 xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2256 } /* for (col....) */ 2256 } /* for (col....) */
2257 } /* for (row....) */ 2257 } /* for (row....) */
2258 2258
2259 /* 2259 /*
2260 * G: cleanup cursor and display outline cursor if necessary 2260 * G: cleanup cursor and display outline cursor if necessary
2267 [screen.cur.col]); 2267 [screen.cur.col]);
2268 *srp ^= RS_RVid; 2268 *srp ^= RS_RVid;
2269#ifndef NO_CURSORCOLOR 2269#ifndef NO_CURSORCOLOR
2270 *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1; 2270 *srp = (*srp & ~ (RS_fgMask | RS_bgMask)) | cc1;
2271#endif 2271#endif
2272
2273 } 2272 }
2274 else if (oldcursor.row >= 0) 2273 else if (oldcursor.row >= 0)
2275 { 2274 {
2276#ifndef NO_CURSORCOLOR 2275#ifndef NO_CURSORCOLOR
2277 if (ISSET_PIXCOLOR (Color_cursor)) 2276 if (ISSET_PIXCOLOR (Color_cursor))
2278 XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]); 2277 XSetForeground (display->display, TermWin.gc, PixColors[Color_cursor]);
2279#endif 2278#endif
2279 int cursorwidth = 1;
2280 while (oldcursor.col + cursorwidth < TermWin.ncol
2281 && drawn_text[oldcursor.row][oldcursor.col + cursorwidth] == NOCHAR)
2282 cursorwidth++;
2283
2280 XDrawRectangle (display->display, drawBuffer, TermWin.gc, 2284 XDrawRectangle (display->display, drawBuffer, TermWin.gc,
2281 Col2Pixel (oldcursor.col), 2285 Col2Pixel (oldcursor.col),
2282 Row2Pixel (oldcursor.row), 2286 Row2Pixel (oldcursor.row),
2283 (unsigned int) (Width2Pixel (cursorwidth) - 1), 2287 (unsigned int) (Width2Pixel (cursorwidth) - 1),
2284 (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1)); 2288 (unsigned int) (Height2Pixel (1) - TermWin.lineSpace - 1));
2285 } 2289 }
2286 } 2290 }
2287 2291
2288 /* 2292 /*
2289 * H: cleanup selection 2293 * H: cleanup selection
2297 /* 2301 /*
2298 * clear the whole screen height, note that width == 0 is treated 2302 * clear the whole screen height, note that width == 0 is treated
2299 * specially by XClearArea 2303 * specially by XClearArea
2300 */ 2304 */
2301 XClearArea (display->display, TermWin.vt, 0, 0, 2305 XClearArea (display->display, TermWin.vt, 0, 0,
2302 (unsigned int)TermWin.int_bwidth, 2306 (unsigned int)TermWin.int_bwidth,
2303 (unsigned int)TermWin_TotalHeight (), False); 2307 (unsigned int)TermWin_TotalHeight (), False);
2308
2304 if (clearlast && TermWin.int_bwidth) 2309 if (clearlast && TermWin.int_bwidth)
2305 /* 2310 /*
2306 * clear the whole screen height, note that width == 0 is treated 2311 * clear the whole screen height, note that width == 0 is treated
2307 * specially by XClearArea 2312 * specially by XClearArea
2308 */ 2313 */
2309 XClearArea (display->display, TermWin.vt, 2314 XClearArea (display->display, TermWin.vt,
2310 TermWin.width + TermWin.int_bwidth, 0, 2315 TermWin.width + TermWin.int_bwidth, 0,
2311 (unsigned int)TermWin.int_bwidth, 2316 (unsigned int)TermWin.int_bwidth,
2312 (unsigned int)TermWin_TotalHeight (), False); 2317 (unsigned int)TermWin_TotalHeight (), False);
2318
2313 if (refresh_type & SMOOTH_REFRESH) 2319 if (refresh_type & SMOOTH_REFRESH)
2314 XSync (display->display, False); 2320 XSync (display->display, False);
2315 2321
2316 num_scr = 0; 2322 num_scr = 0;
2317 num_scr_allow = 1; 2323 num_scr_allow = 1;
2318 want_refresh = 0; /* screen is current */ 2324 want_refresh = 0; /* screen is current */
2319} 2325}
2320 2326
2321/* ------------------------------------------------------------------------- */
2322void 2327void
2328rxvt_term::scr_remap_chars (text_t *tp, rend_t *rp)
2329{
2330 if (!rp || !tp)
2331 return;
2332
2333 for (int i = TermWin.ncol; i; i--, rp++, tp++)
2334 *rp = SET_FONT (*rp, TermWin.fontset->find_font (*tp));
2335}
2336
2337void
2323rxvt_term::scr_clear () 2338rxvt_term::scr_remap_chars ()
2339{
2340 for (int i = TermWin.nrow + TermWin.saveLines; i--; )
2341 scr_remap_chars (screen.text[i], screen.rend[i]);
2342
2343 for (int i = TermWin.nrow; i--; )
2344 {
2345 scr_remap_chars (drawn_text[i], drawn_rend[i]);
2346 scr_remap_chars (swap.text[i], swap.rend[i]);
2347 }
2348}
2349
2350/* ------------------------------------------------------------------------- */
2351void
2352rxvt_term::scr_clear (bool really)
2324{ 2353{
2325 if (!TermWin.mapped) 2354 if (!TermWin.mapped)
2326 return; 2355 return;
2327 2356
2328 num_scr_allow = 0; 2357 num_scr_allow = 0;
2329 want_refresh = 1; 2358 want_refresh = 1;
2359
2330#ifdef TRANSPARENT 2360#ifdef TRANSPARENT
2331 if ((Options & Opt_transparent) && (am_pixmap_trans == 0)) 2361 if ((Options & Opt_transparent) && (am_pixmap_trans == 0))
2332 { 2362 {
2333 int i; 2363 int i;
2334 2364
2341 if (TermWin.parent[i] != None) 2371 if (TermWin.parent[i] != None)
2342 XClearWindow (display->display, TermWin.parent[i]); 2372 XClearWindow (display->display, TermWin.parent[i]);
2343 } 2373 }
2344#endif 2374#endif
2345 2375
2376 if (really)
2346 XClearWindow (display->display, TermWin.vt); 2377 XClearWindow (display->display, TermWin.vt);
2347} 2378}
2348 2379
2349/* ------------------------------------------------------------------------- */ 2380/* ------------------------------------------------------------------------- */
2350void 2381void
2351rxvt_term::scr_reverse_selection () 2382rxvt_term::scr_reverse_selection ()
2352{ 2383{
2353 int i, col, row, end_row;
2354 rend_t *srp;
2355
2356 if (selection.op && current_screen == selection.screen) 2384 if (selection.op && current_screen == selection.screen)
2357 { 2385 {
2358 end_row = TermWin.saveLines - TermWin.view_start; 2386 int end_row = TermWin.saveLines - TermWin.view_start;
2359 i = selection.beg.row + TermWin.saveLines; 2387 int i = selection.beg.row + TermWin.saveLines;
2360 row = selection.end.row + TermWin.saveLines; 2388 int col, row = selection.end.row + TermWin.saveLines;
2389 rend_t *srp;
2390
2361 if (i >= end_row) 2391 if (i >= end_row)
2362 col = selection.beg.col; 2392 col = selection.beg.col;
2363 else 2393 else
2364 { 2394 {
2365 col = 0; 2395 col = 0;
2366 i = end_row; 2396 i = end_row;
2367 } 2397 }
2398
2368 end_row += TermWin.nrow; 2399 end_row += TermWin.nrow;
2369 for (; i < row && i < end_row; i++, col = 0) 2400 for (; i < row && i < end_row; i++, col = 0)
2370 for (srp = screen.rend[i]; col < TermWin.ncol; col++) 2401 for (srp = screen.rend[i]; col < TermWin.ncol; col++)
2371 srp[col] ^= RS_RVid; 2402 srp[col] ^= RS_RVid;
2403
2372 if (i == row && i < end_row) 2404 if (i == row && i < end_row)
2373 for (srp = screen.rend[i]; col < selection.end.col; col++) 2405 for (srp = screen.rend[i]; col < selection.end.col; col++)
2374 srp[col] ^= RS_RVid; 2406 srp[col] ^= RS_RVid;
2375 } 2407 }
2376} 2408}
2515 } 2547 }
2516 2548
2517 for (;;) 2549 for (;;)
2518 { 2550 {
2519 if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4), 2551 if (XGetWindowProperty (display->display, win, prop, (long) (nread / 4),
2520 (long) (PROP_SIZE / 4), delete_prop, 2552 (long) (PROP_SIZE / 4), delete_prop,
2521 AnyPropertyType, &ct.encoding, &ct.format, 2553 AnyPropertyType, &ct.encoding, &ct.format,
2522 &ct.nitems, &bytes_after, 2554 &ct.nitems, &bytes_after,
2523 &ct.value) != Success) 2555 &ct.value) != Success)
2524 break; 2556 break;
2525 2557
2526 if (ct.encoding == 0) 2558 if (ct.encoding == 0)
2527 { 2559 {
2528 D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!")); 2560 D_SELECT ((stderr, "rxvt_selection_paste: property didn't exist!"));
2536 } 2568 }
2537 2569
2538 if (ct.nitems == 0) 2570 if (ct.nitems == 0)
2539 { 2571 {
2540 D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end")); 2572 D_SELECT ((stderr, "rxvt_selection_paste: property empty - also INCR end"));
2573
2541 if (selection_wait == Sel_normal && nread == 0) 2574 if (selection_wait == Sel_normal && nread == 0
2575 && (win != display->root || prop != XA_CUT_BUFFER0)) // avoid recursion
2542 { 2576 {
2543 /* 2577 /*
2544 * pass through again trying CUT_BUFFER0 if we've come from 2578 * pass through again trying CUT_BUFFER0 if we've come from
2545 * XConvertSelection () but nothing was presented 2579 * XConvertSelection () but nothing was presented
2546 */ 2580 */
2599{ 2633{
2600 int reget_time = 0; 2634 int reget_time = 0;
2601 2635
2602 if (prop == None) 2636 if (prop == None)
2603 return; 2637 return;
2638
2604 D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop)); 2639 D_SELECT ((stderr, "rxvt_selection_property (%08lx, %lu)", win, (unsigned long)prop));
2605 if (selection_wait == Sel_normal) 2640 if (selection_wait == Sel_normal)
2606 { 2641 {
2607 int a, afmt; 2642 int a, afmt;
2608 Atom atype; 2643 Atom atype;
2609 unsigned long bytes_after, nitems; 2644 unsigned long bytes_after, nitems;
2610 unsigned char *s = NULL; 2645 unsigned char *s = NULL;
2611 2646
2612 a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False, 2647 a = XGetWindowProperty (display->display, win, prop, 0L, 1L, False,
2613 xa[XA_INCR], &atype, &afmt, &nitems, 2648 xa[XA_INCR], &atype, &afmt, &nitems,
2614 &bytes_after, &s); 2649 &bytes_after, &s);
2615 if (s) 2650 if (s)
2616 XFree (s); 2651 XFree (s);
2617 if (a != Success) 2652 if (a != Success)
2618 return; 2653 return;
2654
2619#ifndef __CYGWIN32__ 2655#ifndef __CYGWIN32__
2620 if (atype == xa[XA_INCR]) 2656 if (atype == xa[XA_INCR])
2621 { /* start an INCR transfer */ 2657 { /* start an INCR transfer */
2622 D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer")); 2658 D_SELECT ((stderr, "rxvt_selection_property: INCR: starting transfer"));
2623 XDeleteProperty (display->display, win, prop); 2659 XDeleteProperty (display->display, win, prop);
2629 2665
2630 } 2666 }
2631 else if (selection_wait == Sel_incr) 2667 else if (selection_wait == Sel_incr)
2632 { 2668 {
2633 reget_time = 1; 2669 reget_time = 1;
2670
2634 if (selection_paste (win, prop, True) == -1) 2671 if (selection_paste (win, prop, True) == -1)
2635 { 2672 {
2636 D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end")); 2673 D_SELECT ((stderr, "rxvt_selection_property: INCR: clean end"));
2637 selection_wait = Sel_none; 2674 selection_wait = Sel_none;
2638 incr_ev.stop (); 2675 incr_ev.stop ();
2639 } 2676 }
2640 } 2677 }
2641 if (reget_time) /* received more data so reget time */ 2678 if (reget_time) /* received more data so reget time */
2642 incr_ev.start (NOW + 10); 2679 incr_ev.start (NOW + 10);
2643} 2680}
2681
2644/* ------------------------------------------------------------------------- */ 2682/* ------------------------------------------------------------------------- */
2645/* 2683/*
2646 * Request the current selection: 2684 * Request the current selection:
2647 * Order: > internal selection if available 2685 * Order: > internal selection if available
2648 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) 2686 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)
2653 */ 2691 */
2654void 2692void
2655rxvt_term::selection_request (Time tm, int x, int y) 2693rxvt_term::selection_request (Time tm, int x, int y)
2656{ 2694{
2657 D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y)); 2695 D_SELECT ((stderr, "rxvt_selection_request (%lu, %d, %d)", tm, x, y));
2696
2658 if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height) 2697 if (x < 0 || x >= TermWin.width || y < 0 || y >= TermWin.height)
2659 return; /* outside window */ 2698 return; /* outside window */
2660 2699
2661 if (selection.text != NULL) 2700 if (selection.text)
2662 { /* internal selection */ 2701 { /* internal selection */
2663 D_SELECT ((stderr, "rxvt_selection_request: pasting internal")); 2702 D_SELECT ((stderr, "rxvt_selection_request: pasting internal"));
2664 paste (selection.text, selection.len); 2703 char *str = rxvt_wcstombs (selection.text, selection.len);
2704 paste ((unsigned char *)str, strlen (str));
2705 free (str);
2665 return; 2706 return;
2666 } 2707 }
2667 else 2708 else
2668 { 2709 {
2669 int i; 2710 int i;
2670 2711
2671 selection_request_time = tm; 2712 selection_request_time = tm;
2672 selection_wait = Sel_normal; 2713 selection_wait = Sel_normal;
2673 for (i = Sel_Primary; i <= Sel_Clipboard; i++) 2714 for (i = Sel_Primary; i <= Sel_Clipboard; i++)
2674 { 2715 {
2682 return; 2723 return;
2683#endif 2724#endif
2684 2725
2685 } 2726 }
2686 } 2727 }
2728
2687 selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */ 2729 selection_wait = Sel_none; /* don't loop in rxvt_selection_paste () */
2688 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0")); 2730 D_SELECT ((stderr, "rxvt_selection_request: pasting CUT_BUFFER0"));
2689 selection_paste (display->root, XA_CUT_BUFFER0, False); 2731 selection_paste (display->root, XA_CUT_BUFFER0, False);
2690} 2732}
2691 2733
2692int 2734int
2693rxvt_term::selection_request_other (Atom target, int selnum) 2735rxvt_term::selection_request_other (Atom target, int selnum)
2694{ 2736{
2695 Atom sel; 2737 Atom sel;
2696#ifdef DEBUG_SELECT 2738#ifdef DEBUG_SELECT
2697 char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" }; 2739 char *debug_xa_names[] = { "PRIMARY", "SECONDARY", "CLIPBOARD" };
2698#endif 2740#endif
2699 2741
2700 selection_type |= selnum; 2742 selection_type |= selnum;
2743
2701 if (selnum == Sel_Primary) 2744 if (selnum == Sel_Primary)
2702 sel = XA_PRIMARY; 2745 sel = XA_PRIMARY;
2703 else if (selnum == Sel_Secondary) 2746 else if (selnum == Sel_Secondary)
2704 sel = XA_SECONDARY; 2747 sel = XA_SECONDARY;
2705 else 2748 else
2706 sel = xa[XA_CLIPBOARD]; 2749 sel = xa[XA_CLIPBOARD];
2750
2707 if (XGetSelectionOwner (display->display, sel) != None) 2751 if (XGetSelectionOwner (display->display, sel) != None)
2708 { 2752 {
2709 D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum])); 2753 D_SELECT ((stderr, "rxvt_selection_request_other: pasting %s", debug_xa_names[selnum]));
2710 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION], 2754 XConvertSelection (display->display, sel, target, xa[XA_VT_SELECTION],
2711 TermWin.vt, selection_request_time); 2755 TermWin.vt, selection_request_time);
2712 return 1; 2756 return 1;
2713 } 2757 }
2758
2714 return 0; 2759 return 0;
2715} 2760}
2716 2761
2717/* ------------------------------------------------------------------------- */ 2762/* ------------------------------------------------------------------------- */
2718/* 2763/*
2723rxvt_term::selection_clear () 2768rxvt_term::selection_clear ()
2724{ 2769{
2725 D_SELECT ((stderr, "rxvt_selection_clear ()")); 2770 D_SELECT ((stderr, "rxvt_selection_clear ()"));
2726 2771
2727 want_refresh = 1; 2772 want_refresh = 1;
2728 if (selection.text)
2729 free (selection.text); 2773 free (selection.text);
2730 selection.text = NULL; 2774 selection.text = NULL;
2731 selection.len = 0; 2775 selection.len = 0;
2732 CLEAR_SELECTION (); 2776 CLEAR_SELECTION ();
2733} 2777}
2734 2778
2738 * EXT: button 1 or 3 release 2782 * EXT: button 1 or 3 release
2739 */ 2783 */
2740void 2784void
2741rxvt_term::selection_make (Time tm) 2785rxvt_term::selection_make (Time tm)
2742{ 2786{
2743 int i, col, end_col, row, end_row; 2787 int i, col, end_col, row, end_row;
2744 unsigned char *new_selection_text; 2788 wchar_t *new_selection_text;
2745 char *str;
2746 text_t *t; 2789 text_t *t;
2747#ifdef ACS_ASCII
2748 rend_t *re;
2749#endif
2750 2790
2751 D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks)); 2791 D_SELECT ((stderr, "rxvt_selection_make (): selection.op=%d, selection.clicks=%d", selection.op, selection.clicks));
2752 switch (selection.op) 2792 switch (selection.op)
2753 { 2793 {
2754 case SELECTION_CONT: 2794 case SELECTION_CONT:
2760 selection.op = SELECTION_DONE; 2800 selection.op = SELECTION_DONE;
2761 /* FALLTHROUGH */ 2801 /* FALLTHROUGH */
2762 default: 2802 default:
2763 return; 2803 return;
2764 } 2804 }
2805
2765 selection.op = SELECTION_DONE; 2806 selection.op = SELECTION_DONE;
2766 2807
2767 if (selection.clicks == 4) 2808 if (selection.clicks == 4)
2768 return; /* nothing selected, go away */ 2809 return; /* nothing selected, go away */
2769 2810
2770 i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1) + 1; 2811 i = (selection.end.row - selection.beg.row + 1) * (TermWin.ncol + 1);
2771 str = (char *)rxvt_malloc (i * MB_CUR_MAX + 1); 2812 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t));
2772
2773 new_selection_text = (unsigned char *)str;
2774 2813
2775 col = selection.beg.col; 2814 col = selection.beg.col;
2776 MAX_IT (col, 0); 2815 MAX_IT (col, 0);
2777 row = selection.beg.row + TermWin.saveLines; 2816 row = selection.beg.row + TermWin.saveLines;
2778 end_row = selection.end.row + TermWin.saveLines; 2817 end_row = selection.end.row + TermWin.saveLines;
2818 int ofs = 0;
2819 int extra = 0;
2779 2820
2780 for (; row <= end_row; row++, col = 0) 2821 for (; row <= end_row; row++, col = 0)
2781 { 2822 {
2782 t = & (screen.text[row][col]); 2823 t = &(screen.text[row][col]);
2783 2824
2784 end_col = screen.tlen[row]; 2825 end_col = screen.tlen[row];
2785 2826
2786 if (end_col == -1) 2827 if (end_col == -1)
2787 end_col = TermWin.ncol; 2828 end_col = TermWin.ncol;
2788 2829
2789 if (row == end_row) 2830 if (row == end_row)
2790 MIN_IT (end_col, selection.end.col); 2831 MIN_IT (end_col, selection.end.col);
2791 2832
2792 for (; col < end_col; col++) 2833 for (; col < end_col; col++)
2834 {
2793 if (*t == NOCHAR) 2835 if (*t == NOCHAR)
2794 t++; 2836 t++;
2837#if ENABLE_COMBINING
2838 else if (IS_COMPOSE (*t))
2839 {
2840 int len = rxvt_composite.expand (*t, 0);
2841
2842 extra -= (len - 1);
2843
2844 if (extra < 0)
2845 {
2846 extra += i;
2847 i += i;
2848 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t));
2849 }
2850
2851 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs);
2852 }
2853#endif
2795 else 2854 else
2796 { 2855 new_selection_text[ofs++] = *t++;
2797 int len = wctomb (str, *t++);
2798 if (len > 0)
2799 str += len;
2800 } 2856 }
2801 2857
2802 if (screen.tlen[row] != -1 && row != end_row) 2858 if (screen.tlen[row] != -1 && row != end_row)
2803 *str++ = '\n'; 2859 new_selection_text[ofs++] = L'\n';
2804 } 2860 }
2805 2861
2806#ifndef NO_OLD_SELECTION 2862#ifndef NO_OLD_SELECTION
2807 if (selection_style == OLD_SELECT) 2863 if (selection_style == OLD_SELECT)
2808 if (end_col == TermWin.ncol) 2864 if (end_col == TermWin.ncol)
2809 *str++ = '\n'; 2865 new_selection_text[ofs++] = L'\n';
2810#endif 2866#endif
2811#ifndef NO_NEW_SELECTION 2867#ifndef NO_NEW_SELECTION
2812 if (selection_style != OLD_SELECT) 2868 if (selection_style != OLD_SELECT)
2813 if (end_col != selection.end.col) 2869 if (end_col != selection.end.col)
2814 *str++ = '\n'; 2870 new_selection_text[ofs++] = L'\n';
2815#endif 2871#endif
2816 *str = '\0'; 2872 new_selection_text[ofs] = 0;
2817 2873
2818 i = str - (char *)new_selection_text;
2819 if (i == 0) 2874 if (ofs == 0)
2820 { 2875 {
2821 free (new_selection_text); 2876 free (new_selection_text);
2822 return; 2877 return;
2823 } 2878 }
2824 2879
2825 // due to MB_MAX_CUR, selection wastage is usually high, so realloc
2826 if (str - (char *)new_selection_text > 1024)
2827 new_selection_text = (unsigned char *)rxvt_realloc (new_selection_text, i + 1);
2828
2829 selection.len = i;
2830
2831 if (selection.text)
2832 free (selection.text); 2880 free (selection.text);
2833 2881
2834 selection.text = new_selection_text; 2882 // we usually allocate much more than necessary, so realloc it smaller again
2883 selection.len = ofs;
2884 selection.text = (wchar_t *)rxvt_realloc (new_selection_text, (ofs + 1) * sizeof (wchar_t));
2835 2885
2836 XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm); 2886 XSetSelectionOwner (display->display, XA_PRIMARY, TermWin.vt, tm);
2837 if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt) 2887 if (XGetSelectionOwner (display->display, XA_PRIMARY) == TermWin.vt)
2838 display->set_selection_owner (this); 2888 display->set_selection_owner (this);
2839 else 2889 else
2840 rxvt_print_error ("can't get primary selection"); 2890 rxvt_print_error ("can't get primary selection");
2841 2891
2842 { 2892#if 0
2843 XTextProperty ct; 2893 XTextProperty ct;
2844 char *cl = (char *)selection.text;
2845 2894
2846 if (XmbTextListToTextProperty (display->display, &cl, 1, XStringStyle, &ct) >= 0) 2895 if (XwcTextListToTextProperty (display->display, &selection.text, 1, XStringStyle, &ct) >= 0)
2847 { 2896 {
2848 XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8,
2849 PropModeReplace, ct.value, ct.nitems);
2850 XFree (ct.value);
2851 }
2852 else
2853 XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8, 2897 XChangeProperty (display->display, display->root, XA_CUT_BUFFER0, XA_STRING, 8,
2854 PropModeReplace, selection.text, (int)selection.len); 2898 PropModeReplace, ct.value, ct.nitems);
2899 XFree (ct.value);
2855 } 2900 }
2901#endif
2856 2902
2857 selection_time = tm; 2903 selection_time = tm;
2858 D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len)); 2904 D_SELECT ((stderr, "rxvt_selection_make (): selection.len=%d", selection.len));
2859} 2905}
2860 2906
3389 ev.target = rq.target; 3435 ev.target = rq.target;
3390 ev.time = rq.time; 3436 ev.time = rq.time;
3391 3437
3392 if (rq.target == xa[XA_TARGETS]) 3438 if (rq.target == xa[XA_TARGETS])
3393 { 3439 {
3394 Atom32 target_list[5]; 3440 Atom32 target_list[6];
3395 Atom32 *target = target_list; 3441 Atom32 *target = target_list;
3396 3442
3397 *target++ = (Atom32) xa[XA_TARGETS]; 3443 *target++ = (Atom32) xa[XA_TARGETS];
3444 *target++ = (Atom32) xa[XA_TIMESTAMP];
3398 *target++ = (Atom32) XA_STRING; 3445 *target++ = (Atom32) XA_STRING;
3399 *target++ = (Atom32) xa[XA_TEXT]; 3446 *target++ = (Atom32) xa[XA_TEXT];
3400 *target++ = (Atom32) xa[XA_COMPOUND_TEXT]; 3447 *target++ = (Atom32) xa[XA_COMPOUND_TEXT];
3401#if X_HAVE_UTF8_STRING 3448#if X_HAVE_UTF8_STRING
3402 *target++ = (Atom32) xa[XA_UTF8_STRING]; 3449 *target++ = (Atom32) xa[XA_UTF8_STRING];
3403#endif 3450#endif
3451
3404 XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM, 3452 XChangeProperty (display->display, rq.requestor, rq.property, XA_ATOM,
3405 (8 * sizeof (target_list[0])), PropModeReplace, 3453 (8 * sizeof (target_list[0])), PropModeReplace,
3406 (unsigned char *)target_list, 3454 (unsigned char *)target_list,
3407 target - target_list); 3455 target - target_list);
3408 ev.property = rq.property; 3456 ev.property = rq.property;
3409 } 3457 }
3410 else if (rq.target == xa[XA_MULTIPLE]) 3458 else if (rq.target == xa[XA_MULTIPLE])
3411 { 3459 {
3412 /* TODO: Handle MULTIPLE */ 3460 /* TODO: Handle MULTIPLE */
3424 || rq.target == xa[XA_UTF8_STRING] 3472 || rq.target == xa[XA_UTF8_STRING]
3425 ) 3473 )
3426 { 3474 {
3427 short freect = 0; 3475 short freect = 0;
3428 int selectlen; 3476 int selectlen;
3429 char *cl; 3477 wchar_t *cl;
3430 3478
3431 target = rq.target; 3479 target = rq.target;
3432 3480
3433 if (target == XA_STRING) 3481 if (target == XA_STRING)
3434 // we actually don't do XA_STRING, but who cares, as i18n clients 3482 // we actually don't do XA_STRING, but who cares, as i18n clients
3435 // will ask for another format anyways. 3483 // will ask for another format anyways.
3436 style = XStringStyle; 3484 style = XStringStyle;
3437 else if (target == xa[XA_TEXT]) 3485 else if (target == xa[XA_TEXT])
3438 style = XTextStyle; 3486 style = XStdICCTextStyle;
3439 else if (target == xa[XA_COMPOUND_TEXT]) 3487 else if (target == xa[XA_COMPOUND_TEXT])
3440 style = XCompoundTextStyle; 3488 style = XCompoundTextStyle;
3441#if X_HAVE_UTF8_STRING 3489#if X_HAVE_UTF8_STRING
3442 else if (target == xa[XA_UTF8_STRING]) 3490 else if (target == xa[XA_UTF8_STRING])
3443 style = XUTF8StringStyle; 3491 style = XUTF8StringStyle;
3448 style = XCompoundTextStyle; 3496 style = XCompoundTextStyle;
3449 } 3497 }
3450 3498
3451 if (selection.text) 3499 if (selection.text)
3452 { 3500 {
3453 cl = (char *)selection.text; 3501 cl = selection.text;
3454 selectlen = selection.len; 3502 selectlen = selection.len;
3455 } 3503 }
3456 else 3504 else
3457 { 3505 {
3458 cl = ""; 3506 cl = L"";
3459 selectlen = 0; 3507 selectlen = 0;
3460 } 3508 }
3461 3509
3510 // Xwc doesn't handle iso-10646 in wchar_t gracefully, so maybe recode it
3511 // manually for XUTF8StringStyle.
3462 if (XmbTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0) 3512 if (XwcTextListToTextProperty (display->display, &cl, 1, style, &ct) >= 0)
3463 freect = 1; 3513 freect = 1;
3464 else 3514 else
3465 { 3515 {
3466 /* if we failed to convert then send it raw */ 3516 /* if we failed to convert then send it raw */
3467 ct.value = (unsigned char *)cl; 3517 ct.value = (unsigned char *)cl;
3474 ev.property = rq.property; 3524 ev.property = rq.property;
3475 3525
3476 if (freect) 3526 if (freect)
3477 XFree (ct.value); 3527 XFree (ct.value);
3478 } 3528 }
3529
3479 XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev); 3530 XSendEvent (display->display, rq.requestor, False, 0L, (XEvent *)&ev);
3480} 3531}
3481 3532
3482/* ------------------------------------------------------------------------- * 3533/* ------------------------------------------------------------------------- *
3483 * MOUSE ROUTINES * 3534 * MOUSE ROUTINES *

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