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/cvs/rxvt-unicode/src/screen.C
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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.351 by sf-exg, Fri Oct 15 11:07:45 2010 UTC vs.
Revision 1.362 by sf-exg, Sat Jan 8 10:15:36 2011 UTC

144 col--; 144 col--;
145 145
146 rend_t rend = l.r[col] & ~RS_baseattrMask; 146 rend_t rend = l.r[col] & ~RS_baseattrMask;
147 rend = SET_FONT (rend, FONTSET (rend)->find_font (' ')); 147 rend = SET_FONT (rend, FONTSET (rend)->find_font (' '));
148 148
149 l.touch ();
150
149 // found start, nuke 151 // found start, nuke
150 do { 152 do {
151 l.t[col] = ' '; 153 l.t[col] = ' ';
152 l.r[col] = rend; 154 l.r[col] = rend;
153 col++; 155 col++;
398 } 400 }
399 401
400 free (tabs); 402 free (tabs);
401 tabs = (char *)rxvt_malloc (ncol); 403 tabs = (char *)rxvt_malloc (ncol);
402 404
403 for (int col = ncol; --col; ) 405 for (int col = ncol; col--; )
404 tabs [col] = col % TABSIZE == 0; 406 tabs [col] = col % TABSIZE == 0;
405 407
406 CLEAR_ALL_SELECTION (); 408 CLEAR_ALL_SELECTION ();
407 409
408 prev_nrow = nrow; 410 prev_nrow = nrow;
915 else 917 else
916 screen.cur.col = ncol - width; 918 screen.cur.col = ncol - width;
917 } 919 }
918 920
919 // nuke the character at this position, if required 921 // nuke the character at this position, if required
920 if (expect_false ( 922 // due to wonderful coincidences everywhere else in this loop
923 // we never have to check for overwriting a wide char itself,
924 // only its tail.
921 line->t[screen.cur.col] == NOCHAR 925 if (expect_false (line->t[screen.cur.col] == NOCHAR))
922 || (screen.cur.col < ncol - 1
923 && line->t[screen.cur.col + 1] == NOCHAR)
924 ))
925 scr_kill_char (*line, screen.cur.col); 926 scr_kill_char (*line, screen.cur.col);
926 927
927 line->touch (); 928 line->touch ();
928 929
929 do 930 do
936 else 937 else
937 { 938 {
938 line->l = ncol; 939 line->l = ncol;
939 if (screen.flags & Screen_Autowrap) 940 if (screen.flags & Screen_Autowrap)
940 screen.flags |= Screen_WrapNext; 941 screen.flags |= Screen_WrapNext;
941 break; 942
943 goto end_of_line;
942 } 944 }
943 945
944 c = NOCHAR; 946 c = NOCHAR;
945 } 947 }
946 while (expect_false (--width > 0)); 948 while (expect_false (--width > 0));
947 949
948 // pad with spaces when overwriting wide character with smaller one 950 // pad with spaces when overwriting wide character with smaller one
949 if (expect_false (!width)) 951 for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++)
950 { 952 {
951 line->touch ();
952
953 for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
954 {
955 line->t[c] = ' '; 953 line->t[c] = ' ';
956 line->r[c] = rend; 954 line->r[c] = rend;
957 }
958 } 955 }
956
957end_of_line:
958 ;
959 } 959 }
960#if ENABLE_COMBINING 960#if ENABLE_COMBINING
961 else // width == 0 961 else // width == 0
962 { 962 {
963 if (c != 0xfeff) // ignore BOM 963 if (c != 0xfeff) // ignore BOM
2627void 2627void
2628rxvt_term::scr_dump (int fd) NOTHROW 2628rxvt_term::scr_dump (int fd) NOTHROW
2629{ 2629{
2630 int row, wrote; 2630 int row, wrote;
2631 unsigned int width, towrite; 2631 unsigned int width, towrite;
2632 char r1[] = "\n"; 2632 const char r1[] = "\n";
2633 2633
2634 for (row = saveLines + top_row; 2634 for (row = saveLines + top_row;
2635 row < saveLines + nrow - 1; row++) 2635 row < saveLines + nrow - 1; row++)
2636 { 2636 {
2637 width = row_buf[row].l >= 0 ? row_buf[row].l 2637 width = row_buf[row].l >= 0 ? row_buf[row].l
2772 &ct2.nitems, &bytes_after, 2772 &ct2.nitems, &bytes_after,
2773 &ct2.value) != Success) 2773 &ct2.value) != Success)
2774 goto bailout; 2774 goto bailout;
2775 2775
2776 // realloc should be compatible to XFree, here, and elsewhere, too 2776 // realloc should be compatible to XFree, here, and elsewhere, too
2777 ct.value = (unsigned char *)realloc (ct.value, ct.nitems + ct2.nitems + 1); 2777 ct.value = (unsigned char *)rxvt_realloc (ct.value, ct.nitems + ct2.nitems + 1);
2778 memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1); 2778 memcpy (ct.value + ct.nitems, ct2.value, ct2.nitems + 1);
2779 ct.nitems += ct2.nitems; 2779 ct.nitems += ct2.nitems;
2780 2780
2781 XFree (ct2.value); 2781 XFree (ct2.value);
2782 } 2782 }
2831 incr_ev.start (10); 2831 incr_ev.start (10);
2832 2832
2833 while (incr_buf_fill + ct.nitems > incr_buf_size) 2833 while (incr_buf_fill + ct.nitems > incr_buf_size)
2834 { 2834 {
2835 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; 2835 incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2836 incr_buf = (char *)realloc (incr_buf, incr_buf_size); 2836 incr_buf = (char *)rxvt_realloc (incr_buf, incr_buf_size);
2837 } 2837 }
2838 2838
2839 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); 2839 memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems);
2840 incr_buf_fill += ct.nitems; 2840 incr_buf_fill += ct.nitems;
2841 2841
2998 * EXT: button 1 or 3 release 2998 * EXT: button 1 or 3 release
2999 */ 2999 */
3000void 3000void
3001rxvt_term::selection_make (Time tm) 3001rxvt_term::selection_make (Time tm)
3002{ 3002{
3003 int i; 3003 int size;
3004 wchar_t *new_selection_text; 3004 wchar_t *new_selection_text;
3005 text_t *t; 3005 text_t *t;
3006 3006
3007 switch (selection.op) 3007 switch (selection.op)
3008 { 3008 {
3024 return; /* nothing selected, go away */ 3024 return; /* nothing selected, go away */
3025 3025
3026 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END))) 3026 if (HOOK_INVOKE ((this, HOOK_SEL_MAKE, DT_LONG, (long)tm, DT_END)))
3027 return; 3027 return;
3028 3028
3029 i = (selection.end.row - selection.beg.row + 1) * (ncol + 1); 3029 size = (selection.end.row - selection.beg.row + 1) * (ncol + 1);
3030 new_selection_text = (wchar_t *)rxvt_malloc ((i + 4) * sizeof (wchar_t)); 3030 new_selection_text = (wchar_t *)rxvt_malloc ((size + 4) * sizeof (wchar_t));
3031 3031
3032 int ofs = 0; 3032 int ofs = 0;
3033 int extra = 0; 3033 int extra = 0;
3034 3034
3035 int col = selection.beg.col; 3035 int col = selection.beg.col;
3041 { 3041 {
3042#if !ENABLE_MINIMAL 3042#if !ENABLE_MINIMAL
3043 if (selection.rect) 3043 if (selection.rect)
3044 { 3044 {
3045 col = selection.beg.col; 3045 col = selection.beg.col;
3046 end_col = ncol + 1; 3046 end_col = selection.end.col;
3047 } 3047 }
3048 else 3048 else
3049#endif 3049#endif
3050 end_col = ROW(row).l; 3050 end_col = ROW(row).l;
3051 3051
3052 col = max (col, 0); 3052 col = max (col, 0);
3053 3053
3054 if (row == selection.end.row 3054 if (row == selection.end.row)
3055#if !ENABLE_MINIMAL
3056 || selection.rect
3057#endif
3058 )
3059 min_it (end_col, selection.end.col); 3055 min_it (end_col, selection.end.col);
3060 3056
3061 t = ROW(row).t + col; 3057 t = ROW(row).t + col;
3062 3058
3063 for (; col < end_col; col++) 3059 for (; col < end_col; col++)
3071 3067
3072 extra -= (len - 1); 3068 extra -= (len - 1);
3073 3069
3074 if (extra < 0) 3070 if (extra < 0)
3075 { 3071 {
3076 extra += i; 3072 extra += size;
3077 i += i; 3073 size += size;
3078 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (i + 4) * sizeof (wchar_t)); 3074 new_selection_text = (wchar_t *)rxvt_realloc (new_selection_text, (size + 4) * sizeof (wchar_t));
3079 } 3075 }
3080 3076
3081 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs); 3077 ofs += rxvt_composite.expand (*t++, new_selection_text + ofs);
3082 } 3078 }
3083#endif 3079#endif
3095 3091
3096 new_selection_text[ofs++] = C0_LF; 3092 new_selection_text[ofs++] = C0_LF;
3097 } 3093 }
3098 else 3094 else
3099#endif 3095#endif
3100 if (!ROW(row).is_longer () && row != selection.end.row) 3096 if (!ROW(row).is_longer ()
3097 && (row != selection.end.row || end_col != selection.end.col)
3098 && (row != selection.beg.row || selection.beg.col < ncol))
3101 new_selection_text[ofs++] = C0_LF; 3099 new_selection_text[ofs++] = C0_LF;
3102 } 3100 }
3103
3104 if (end_col != selection.end.col)
3105 new_selection_text[ofs++] = C0_LF;
3106 3101
3107 new_selection_text[ofs] = 0; 3102 new_selection_text[ofs] = 0;
3108 3103
3109 if (ofs == 0) 3104 if (ofs == 0)
3110 { 3105 {

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