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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.381 by sf-exg, Fri Apr 22 10:01:39 2011 UTC vs.
Revision 1.409 by sf-exg, Mon Nov 21 18:35:52 2011 UTC

203 term_start = 0; 203 term_start = 0;
204 204
205 talloc = new rxvt_salloc (ncol * sizeof (text_t)); 205 talloc = new rxvt_salloc (ncol * sizeof (text_t));
206 ralloc = new rxvt_salloc (ncol * sizeof (rend_t)); 206 ralloc = new rxvt_salloc (ncol * sizeof (rend_t));
207 207
208 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); 208 row_buf = (line_t *)rxvt_calloc (total_rows , sizeof (line_t));
209 drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); 209 drawn_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
210 swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t)); 210 swap_buf = (line_t *)rxvt_calloc (nrow , sizeof (line_t));
211 211
212 for (int row = nrow; row--; ) 212 for (int row = nrow; row--; )
213 { 213 {
275 swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE); 275 swap_buf [row].clear (); scr_blank_screen_mem (swap_buf [row], DEFAULT_RSTYLE);
276 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE); 276 drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
277 } 277 }
278 278
279 line_t *old_buf = row_buf; 279 line_t *old_buf = row_buf;
280 row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t)); 280 row_buf = (line_t *)rxvt_calloc (total_rows, sizeof (line_t));
281 281
282 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row 282 int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
283 int pend = MOD (term_start + top_row , prev_total_rows); 283 int pend = MOD (term_start + top_row , prev_total_rows);
284 int q = total_rows; // rewrapped row 284 int q = total_rows; // rewrapped row
285 285
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))
638 643
639 if (count > 0 644 if (count > 0
640 && row1 == 0 645 && row1 == 0
641 && (current_screen == PRIMARY || option (Opt_secondaryScroll))) 646 && (current_screen == PRIMARY || option (Opt_secondaryScroll)))
642 { 647 {
648 min_it (count, total_rows - (nrow - (row2 + 1)));
649
643 top_row = max (top_row - count, -saveLines); 650 top_row = max (top_row - count, -saveLines);
644
645 // scroll everything up 'count' lines
646 term_start = (term_start + count) % total_rows;
647 651
648 // sever bottommost line 652 // sever bottommost line
649 { 653 {
650 line_t &l = ROW(row2 - count); 654 line_t &l = ROW(row2);
651 l.is_longer (0); 655 l.is_longer (0);
652 l.touch (); 656 l.touch ();
653 } 657 }
654 658
659 // scroll everything up 'count' lines
660 term_start = (term_start + count) % total_rows;
661
662 // now copy lines below the scroll region bottom to the
663 // bottom of the screen again, so they look as if they
664 // hadn't moved.
665 for (int i = nrow; --i > row2; )
666 {
667 line_t &l1 = ROW(i - count);
668 line_t &l2 = ROW(i);
669
670 ::swap (l1, l2);
671 l2.touch ();
672 }
673
655 // erase newly scrolled-in lines 674 // erase newly scrolled-in lines
656 for (int i = count; i--; ) 675 for (int i = count; i--; )
657 { 676 {
658 line_t &l = ROW(nrow - 1 - i); 677 line_t &l = ROW(row2 - i);
659 678
660 // optimize if already cleared, can be significant on slow machines 679 // optimise if already cleared, can be significant on slow machines
661 // could be rolled into scr_blank_screen_mem 680 // could be rolled into scr_blank_screen_mem
662 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask))) 681 if (l.r && l.l < ncol - 1 && !((l.r[l.l + 1] ^ rstyle) & (RS_fgMask | RS_bgMask)))
663 { 682 {
664 scr_blank_line (l, 0, l.l, rstyle); 683 scr_blank_line (l, 0, l.l, rstyle);
665 l.l = 0; 684 l.l = 0;
667 } 686 }
668 else 687 else
669 scr_blank_screen_mem (l, rstyle); 688 scr_blank_screen_mem (l, rstyle);
670 } 689 }
671 690
672 // now copy lines below the scroll region bottom to the
673 // bottom of the screen again, so they look as if they
674 // hadn't moved.
675 for (int i = nrow; --i > row2; )
676 {
677 line_t &l1 = ROW(i - count);
678 line_t &l2 = ROW(i);
679
680 ::swap (l1, l2);
681 l2.touch ();
682 }
683
684 // move and/or clear selection, if any 691 // move and/or clear selection, if any
685 if (selection.op && current_screen == selection.screen) 692 if (selection.op && current_screen == selection.screen
693 && selection.beg.row <= row2)
686 { 694 {
687 selection.beg.row -= count; 695 selection.beg.row -= count;
688 selection.end.row -= count; 696 selection.end.row -= count;
689 selection.mark.row -= count; 697 selection.mark.row -= count;
690 698
691 if (selection.beg.row < top_row 699 selection_check (0);
692 || selection.end.row < top_row
693 || selection.mark.row < top_row)
694 {
695 CLEAR_ALL_SELECTION ();
696 selection.op = SELECTION_CLEAR;
697 }
698 } 700 }
699 701
700 // finally move the view window, if desired 702 // finally move the view window, if desired
701 if (option (Opt_scrollWithBuffer) 703 if (option (Opt_scrollWithBuffer)
702 && view_start != 0 704 && view_start != 0
732 } 734 }
733 735
734 // use a simple and robust scrolling algorithm, this 736 // use a simple and robust scrolling algorithm, this
735 // part of scr_scroll_text is not time-critical. 737 // part of scr_scroll_text is not time-critical.
736 738
739 // sever line above scroll region
740 if (row1)
741 {
742 line_t &l = ROW(row1 - 1);
743 l.is_longer (0);
744 l.touch ();
745 }
746
737 int rows = row2 - row1 + 1; 747 int rows = row2 - row1 + 1;
738 748
739 min_it (count, rows); 749 min_it (count, rows);
740 750
741 line_t *temp_buf = row_buf + total_rows; 751 line_t *temp_buf = rxvt_temp_buf<line_t> (rows);
742 752
743 for (int row = 0; row < rows; row++) 753 for (int row = 0; row < rows; row++)
744 { 754 {
745 temp_buf [row] = ROW(row1 + (row + count + rows) % rows); 755 temp_buf [row] = ROW(row1 + (row + count + rows) % rows);
746 756
748 scr_blank_screen_mem (temp_buf [row], rstyle); 758 scr_blank_screen_mem (temp_buf [row], rstyle);
749 } 759 }
750 760
751 for (int row = 0; row < rows; row++) 761 for (int row = 0; row < rows; row++)
752 ROW(row1 + row) = temp_buf [row]; 762 ROW(row1 + row) = temp_buf [row];
763
764 // sever bottommost line
765 {
766 line_t &l = ROW(row2);
767 l.is_longer (0);
768 l.touch ();
769 }
753 } 770 }
754 771
755 return count; 772 return count;
756} 773}
757 774
763rxvt_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
764{ 781{
765 if (len <= 0) /* sanity */ 782 if (len <= 0) /* sanity */
766 return; 783 return;
767 784
768 unsigned char checksel; 785 bool checksel;
769 unicode_t c; 786 unicode_t c;
770 int ncol = this->ncol; 787 int ncol = this->ncol;
771 const wchar_t *strend = str + len; 788 const wchar_t *strend = str + len;
772 789
773 want_refresh = 1; 790 want_refresh = 1;
799 816
800 while (str < strend) 817 while (str < strend)
801 { 818 {
802 c = (unicode_t)*str++; // convert to rxvt-unicodes representation 819 c = (unicode_t)*str++; // convert to rxvt-unicodes representation
803 820
804 if (expect_false (c < 0x20)) 821 if (ecb_unlikely (c < 0x20))
805 if (c == C0_LF) 822 if (c == C0_LF)
806 { 823 {
807 max_it (line->l, screen.cur.col); 824 max_it (line->l, screen.cur.col);
808 825
809 screen.flags &= ~Screen_WrapNext; 826 screen.flags &= ~Screen_WrapNext;
828 { 845 {
829 scr_tab (1, true); 846 scr_tab (1, true);
830 continue; 847 continue;
831 } 848 }
832 849
833 if (expect_false ( 850 if (ecb_unlikely (
834 checksel /* see if we're writing within selection */ 851 checksel /* see if we're writing within selection */
835 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 852 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
836 && ROWCOL_IS_BEFORE (screen.cur, selection.end) 853 && ROWCOL_IS_BEFORE (screen.cur, selection.end)
837 )) 854 ))
838 { 855 {
843 * should be a similar check. 860 * should be a similar check.
844 */ 861 */
845 CLEAR_SELECTION (); 862 CLEAR_SELECTION ();
846 } 863 }
847 864
848 if (expect_false (screen.flags & Screen_WrapNext)) 865 if (ecb_unlikely (screen.flags & Screen_WrapNext))
849 { 866 {
850 scr_do_wrap (); 867 scr_do_wrap ();
851 868
852 line->l = ncol; 869 line->l = ncol;
853 line->is_longer (1); 870 line->is_longer (1);
855 row = screen.cur.row; 872 row = screen.cur.row;
856 line = &ROW(row); /* _must_ refresh */ 873 line = &ROW(row); /* _must_ refresh */
857 } 874 }
858 875
859 // some utf-8 decoders "decode" surrogate characters: let's fix this. 876 // some utf-8 decoders "decode" surrogate characters: let's fix this.
860 if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff))) 877 if (ecb_unlikely (IN_RANGE_INC (c, 0xd800, 0xdfff)))
861 c = 0xfffd; 878 c = 0xfffd;
862 879
863 // rely on wcwidth to tell us the character width, do wcwidth before 880 // rely on wcwidth to tell us the character width, do wcwidth before
864 // further replacements, as wcwidth might return -1 for the line 881 // further replacements, as wcwidth might return -1 for the line
865 // drawing characters below as they might be invalid in the current 882 // drawing characters below as they might be invalid in the current
866 // locale. 883 // locale.
867 int width = WCWIDTH (c); 884 int width = WCWIDTH (c);
868 885
869 if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL 886 if (ecb_unlikely (charsets [screen.charset] == '0')) // DEC SPECIAL
870 { 887 {
871 // vt100 special graphics and line drawing 888 // vt100 special graphics and line drawing
872 // 5f-7e standard vt100 889 // 5f-7e standard vt100
873 // 40-5e rxvt extension for extra curses acs chars 890 // 40-5e rxvt extension for extra curses acs chars
874 static uint16_t vt100_0[62] = { // 41 .. 7e 891 static uint16_t vt100_0[62] = { // 41 .. 7e
887 c = vt100_0[c - 0x41]; 904 c = vt100_0[c - 0x41];
888 width = 1; // vt100 line drawing characters are always single-width 905 width = 1; // vt100 line drawing characters are always single-width
889 } 906 }
890 } 907 }
891 908
892 if (expect_false (screen.flags & Screen_Insert)) 909 if (ecb_unlikely (screen.flags & Screen_Insert))
893 scr_insdel_chars (width, INSERT); 910 scr_insdel_chars (width, INSERT);
894 911
895 if (width != 0) 912 if (width != 0)
896 { 913 {
897#if !UNICODE_3 914#if !UNICODE_3
905#endif 922#endif
906 923
907 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); 924 rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
908 925
909 // if the character doesn't fit into the remaining columns... 926 // if the character doesn't fit into the remaining columns...
910 if (expect_false (screen.cur.col > ncol - width && ncol >= width)) 927 if (ecb_unlikely (screen.cur.col > ncol - width && ncol >= width))
911 { 928 {
912 if (screen.flags & Screen_Autowrap) 929 if (screen.flags & Screen_Autowrap)
913 { 930 {
914 // ... artificially enlargen the previous one 931 // ... artificially enlargen the previous one
915 c = NOCHAR; 932 c = NOCHAR;
922 939
923 // nuke the character at this position, if required 940 // nuke the character at this position, if required
924 // due to wonderful coincidences everywhere else in this loop 941 // due to wonderful coincidences everywhere else in this loop
925 // we never have to check for overwriting a wide char itself, 942 // we never have to check for overwriting a wide char itself,
926 // only its tail. 943 // only its tail.
927 if (expect_false (line->t[screen.cur.col] == NOCHAR)) 944 if (ecb_unlikely (line->t[screen.cur.col] == NOCHAR))
928 scr_kill_char (*line, screen.cur.col); 945 scr_kill_char (*line, screen.cur.col);
929 946
930 line->touch (); 947 line->touch ();
931 948
932 do 949 do
933 { 950 {
934 line->t[screen.cur.col] = c; 951 line->t[screen.cur.col] = c;
935 line->r[screen.cur.col] = rend; 952 line->r[screen.cur.col] = rend;
936 953
937 if (expect_true (screen.cur.col < ncol - 1)) 954 if (ecb_likely (screen.cur.col < ncol - 1))
938 screen.cur.col++; 955 screen.cur.col++;
939 else 956 else
940 { 957 {
941 line->l = ncol; 958 line->l = ncol;
942 if (screen.flags & Screen_Autowrap) 959 if (screen.flags & Screen_Autowrap)
945 goto end_of_line; 962 goto end_of_line;
946 } 963 }
947 964
948 c = NOCHAR; 965 c = NOCHAR;
949 } 966 }
950 while (expect_false (--width > 0)); 967 while (ecb_unlikely (--width > 0));
951 968
952 // pad with spaces when overwriting wide character with smaller one 969 // pad with spaces when overwriting wide character with smaller one
953 for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++) 970 for (int c = screen.cur.col; ecb_unlikely (c < ncol && line->t[c] == NOCHAR); c++)
954 { 971 {
955 line->t[c] = ' '; 972 line->t[c] = ' ';
956 line->r[c] = rend; 973 line->r[c] = rend;
957 } 974 }
958 975
1295 scr_blank_line (line, col, num, rstyle); 1312 scr_blank_line (line, col, num, rstyle);
1296} 1313}
1297 1314
1298/* ------------------------------------------------------------------------- */ 1315/* ------------------------------------------------------------------------- */
1299/* 1316/*
1300 * Erase part of whole of the screen 1317 * Erase part or whole of the screen
1301 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J 1318 * XTERM_SEQ: Clear screen after cursor : ESC [ 0 J
1302 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J 1319 * XTERM_SEQ: Clear screen before cursor: ESC [ 1 J
1303 * XTERM_SEQ: Clear whole screen : ESC [ 2 J 1320 * XTERM_SEQ: Clear whole screen : ESC [ 2 J
1304 */ 1321 */
1305void 1322void
1314 ZERO_SCROLLBACK (); 1331 ZERO_SCROLLBACK ();
1315 1332
1316 switch (mode) 1333 switch (mode)
1317 { 1334 {
1318 case 0: /* erase to end of screen */ 1335 case 0: /* erase to end of screen */
1319 selection_check (1);
1320 scr_erase_line (0); 1336 scr_erase_line (0);
1321 row = screen.cur.row + 1; /* possible OOB */ 1337 row = screen.cur.row + 1; /* possible OOB */
1322 num = nrow - row; 1338 num = nrow - row;
1323 break; 1339 break;
1324 case 1: /* erase to beginning of screen */ 1340 case 1: /* erase to beginning of screen */
1325 selection_check (3);
1326 scr_erase_line (1); 1341 scr_erase_line (1);
1327 row = 0; 1342 row = 0;
1328 num = screen.cur.row; 1343 num = screen.cur.row;
1329 break; 1344 break;
1330 case 2: /* erase whole screen */ 1345 case 2: /* erase whole screen */
1331 selection_check (3);
1332 row = 0; 1346 row = 0;
1333 num = nrow; 1347 num = nrow;
1334 break; 1348 break;
1335 default: 1349 default:
1336 return; 1350 return;
1407 1421
1408 want_refresh = 1; 1422 want_refresh = 1;
1409 ZERO_SCROLLBACK (); 1423 ZERO_SCROLLBACK ();
1410 1424
1411 num_scr_allow = 0; 1425 num_scr_allow = 0;
1412 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 ();
1413 1431
1414 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E')); 1432 fs = SET_FONT (rstyle, FONTSET (rstyle)->find_font ('E'));
1415 for (int row = nrow; row--; ) 1433 for (int row = nrow; row--; )
1416 { 1434 {
1417 line_t &line = ROW(row); 1435 line_t &line = ROW(row);
1947 HOOK_INVOKE ((this, HOOK_BELL, DT_END)); 1965 HOOK_INVOKE ((this, HOOK_BELL, DT_END));
1948#endif 1966#endif
1949} 1967}
1950 1968
1951/* ------------------------------------------------------------------------- */ 1969/* ------------------------------------------------------------------------- */
1952/* ARGSUSED */
1953void 1970void
1954rxvt_term::scr_printscreen (int fullhist) NOTHROW 1971rxvt_term::scr_printscreen (int fullhist) NOTHROW
1955{ 1972{
1956#ifdef PRINTPIPE 1973#ifdef PRINTPIPE
1957 int nrows, row_start; 1974 int nrows, row_start;
2031 * A: set up vars 2048 * A: set up vars
2032 */ 2049 */
2033 refresh_count = 0; 2050 refresh_count = 0;
2034 2051
2035 unsigned int old_screen_flags = screen.flags; 2052 unsigned int old_screen_flags = screen.flags;
2036 char have_bg = 0; 2053 bool have_bg = 0;
2037#ifdef HAVE_BG_PIXMAP 2054#ifdef HAVE_BG_PIXMAP
2038 have_bg = bg_pixmap != None; 2055 have_bg = bg_pixmap != None;
2039#endif 2056#endif
2040 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */ 2057 ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2041 2058
2047 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END)); 2064 HOOK_INVOKE ((this, HOOK_REFRESH_BEGIN, DT_END));
2048#if ENABLE_OVERLAY 2065#if ENABLE_OVERLAY
2049 scr_swap_overlay (); 2066 scr_swap_overlay ();
2050#endif 2067#endif
2051 2068
2052 char showcursor = screen.flags & Screen_VisibleCursor; 2069 bool showcursor = screen.flags & Screen_VisibleCursor;
2053 2070
2054 /* 2071 /*
2055 * C: set the cursor character (s) 2072 * C: set the cursor character (s)
2056 */ 2073 */
2057 { 2074 {
2058 unsigned char setoldcursor; 2075 bool setoldcursor;
2059 2076
2060#ifdef CURSOR_BLINK 2077#ifdef CURSOR_BLINK
2061 if (hidden_cursor) 2078 if (hidden_cursor)
2062 showcursor = 0; 2079 showcursor = 0;
2063#endif 2080#endif
2235 continue; 2252 continue;
2236 2253
2237 // redraw one or more characters 2254 // redraw one or more characters
2238 2255
2239 // seek to the beginning of wide characters 2256 // seek to the beginning of wide characters
2240 while (expect_false (stp[col] == NOCHAR && col > 0)) 2257 while (ecb_unlikely (stp[col] == NOCHAR && col > 0))
2241 --col; 2258 --col;
2242 2259
2243 rend_t rend = srp[col]; /* screen rendition (target rendition) */ 2260 rend_t rend = srp[col]; /* screen rendition (target rendition) */
2244 text_t *text = stp + col; 2261 text_t *text = stp + col;
2245 int count = 1; 2262 int count = 1;
2283 2300
2284 col--; /* went one too far. move back */ 2301 col--; /* went one too far. move back */
2285 count -= i; /* dump any matching trailing chars */ 2302 count -= i; /* dump any matching trailing chars */
2286 2303
2287 // sometimes we optimize away the trailing NOCHAR's, add them back 2304 // sometimes we optimize away the trailing NOCHAR's, add them back
2288 while (expect_false (i && text[count] == NOCHAR)) 2305 while (ecb_unlikely (i && text[count] == NOCHAR))
2289 count++, i--; 2306 count++, i--;
2290 2307
2291 /* 2308 /*
2292 * Determine the attributes for the string 2309 * Determine the attributes for the string
2293 */ 2310 */
2294 int fore = fgcolor_of (rend); // desired foreground 2311 int fore = fgcolor_of (rend); // desired foreground
2295 int back = bgcolor_of (rend); // desired background 2312 int back = bgcolor_of (rend); // desired background
2296 2313
2297 // only do special processing if any attributes are set, which is unlikely 2314 // only do special processing if any attributes are set, which is unlikely
2298 if (expect_false (rend & (RS_baseattrMask | RS_Careful | RS_Sel))) 2315 if (ecb_unlikely (rend & (RS_baseattrMask | RS_Careful | RS_Sel)))
2299 { 2316 {
2300 bool invert = rend & RS_RVid; 2317 bool invert = rend & RS_RVid;
2301 2318
2302#ifndef NO_BOLD_UNDERLINE_REVERSE 2319#ifndef NO_BOLD_UNDERLINE_REVERSE
2303 if (rend & RS_Bold && fore == Color_fg) 2320 if (rend & RS_Bold && fore == Color_fg)
2392 /* 2409 /*
2393 * Actually do the drawing of the string here 2410 * Actually do the drawing of the string here
2394 */ 2411 */
2395 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)]; 2412 rxvt_font *font = (*fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2396 2413
2397 if (expect_true (have_bg && back == Color_bg)) 2414 if (ecb_likely (have_bg && back == Color_bg))
2398 { 2415 {
2399 // this is very ugly, maybe push it into ->draw? 2416 // this is very ugly, maybe push it into ->draw?
2400 2417
2401 for (i = 0; i < count; i++) /* don't draw empty strings */ 2418 for (i = 0; i < count; i++) /* don't draw empty strings */
2402 if (text[i] != ' ') 2419 if (text[i] != ' ')
2409 did_clear: ; 2426 did_clear: ;
2410 } 2427 }
2411 else 2428 else
2412 font->draw (*drawable, xpixel, ypixel, text, count, fore, back); 2429 font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2413 2430
2414 if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back)) 2431 if (ecb_unlikely (rend & RS_Uline && font->descent > 1 && fore != back))
2415 { 2432 {
2416#if ENABLE_FRILLS 2433#if ENABLE_FRILLS
2417 if (ISSET_PIXCOLOR (Color_underline)) 2434 if (ISSET_PIXCOLOR (Color_underline))
2418 XSetForeground (dpy, gc, pix_colors[Color_underline]); 2435 XSetForeground (dpy, gc, pix_colors[Color_underline]);
2419 else 2436 else
2547 { 2564 {
2548 if (transparent) 2565 if (transparent)
2549 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative); 2566 XSetWindowBackgroundPixmap (dpy, scrollBar.win, ParentRelative);
2550 else 2567 else
2551 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]); 2568 XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);
2552 scrollBar.state = STATE_IDLE; 2569 scrollBar.state = SB_STATE_IDLE;
2553 scrollBar.show (0); 2570 scrollBar.show (0);
2554 } 2571 }
2555 2572
2556 if (refresh) 2573 if (refresh)
2557 { 2574 {
2651 */ 2668 */
2652#if 0 2669#if 0
2653void 2670void
2654rxvt_term::scr_dump (int fd) NOTHROW 2671rxvt_term::scr_dump (int fd) NOTHROW
2655{ 2672{
2656 int row, wrote; 2673 // if this method is needed, it can be implemented by factoring the
2657 unsigned int width, towrite; 2674 // relevant code in scr_printscreen
2658 const char r1[] = "\n";
2659
2660 for (row = saveLines + top_row;
2661 row < saveLines + nrow - 1; row++)
2662 {
2663 width = row_buf[row].l >= 0 ? row_buf[row].l
2664 : ncol;
2665 for (towrite = width; towrite; towrite -= wrote)
2666 {
2667 wrote = write (fd, & (row_buf[row].t[width - towrite]),
2668 towrite);
2669 if (wrote < 0)
2670 return; /* XXX: death, no report */
2671 }
2672 if (row_buf[row].l >= 0)
2673 if (write (fd, r1, 1) <= 0)
2674 return; /* XXX: death, no report */
2675 }
2676} 2675}
2677#endif 2676#endif
2678 2677
2679/* ------------------------------------------------------------------------- * 2678/* ------------------------------------------------------------------------- *
2680 * CHARACTER SELECTION * 2679 * CHARACTER SELECTION *
2681 * ------------------------------------------------------------------------- */ 2680 * ------------------------------------------------------------------------- */
2682void 2681void
2683rxvt_term::selection_check (int check_more) NOTHROW 2682rxvt_term::selection_check (int check_more) NOTHROW
2684{ 2683{
2685 row_col_t pos;
2686
2687 if (!selection.op) 2684 if (!selection.op)
2688 return; 2685 return;
2689 2686
2690 pos.row = pos.col = 0;
2691 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow) 2687 if (!IN_RANGE_EXC (selection.beg.row, top_row, nrow)
2692 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow) 2688 || !IN_RANGE_EXC (selection.mark.row, top_row, nrow)
2693 || !IN_RANGE_EXC (selection.end.row, top_row, nrow) 2689 || !IN_RANGE_EXC (selection.end.row, top_row, nrow)
2694 || (check_more == 1 2690 || (check_more == 1
2695 && current_screen == selection.screen 2691 && current_screen == selection.screen
2696 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg) 2692 && !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
2697 && ROWCOL_IS_BEFORE (screen.cur, selection.end)) 2693 && ROWCOL_IS_BEFORE (screen.cur, selection.end)))
2698 || (check_more == 2
2699 && ROWCOL_IS_BEFORE (selection.beg, pos)
2700 && ROWCOL_IS_AFTER (selection.end, pos))
2701 || (check_more == 3
2702 && ROWCOL_IS_AFTER (selection.end, pos))
2703 || (check_more == 4 /* screen width change */
2704 && (selection.beg.row != selection.end.row
2705 || selection.end.col > ncol)))
2706 CLEAR_SELECTION (); 2694 CLEAR_ALL_SELECTION ();
2707} 2695}
2708 2696
2709/* ------------------------------------------------------------------------- */ 2697/* ------------------------------------------------------------------------- */
2710/* 2698/*
2711 * Paste a selection direct to the command fd 2699 * Paste a selection direct to the command fd
2736 tt_paste (data, len); 2724 tt_paste (data, len);
2737} 2725}
2738 2726
2739/* ------------------------------------------------------------------------- */ 2727/* ------------------------------------------------------------------------- */
2740/* 2728/*
2741 * Request the current selection: 2729 * Request PRIMARY, SECONDARY or CLIPBOARD selection.
2742 * Order: > internal selection if available 2730 * if the requested selection has no owner or is empty CUT_BUFFER0 is used
2743 * > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+) 2731 * as fallback
2744 * > CUT_BUFFER0
2745 * (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2746 * will auto fallback to CUT_BUFFER0
2747 * EXT: button 2 release 2732 * EXT: button 2 release
2748 */ 2733 */
2749void 2734void
2750rxvt_term::selection_request (Time tm, int selnum) NOTHROW 2735rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2751{ 2736{

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