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28 | #include "rxvt.h" /* NECESSARY */ |
28 | #include "rxvt.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
29 | #include "rxvtperl.h" /* NECESSARY */ |
30 | |
30 | |
31 | #include <inttypes.h> |
31 | #include <inttypes.h> |
32 | |
32 | |
33 | #include "salloc.C" // HACK, should be a seperate compile! |
33 | #include "salloc.C" // HACK, should be a separate compile! |
34 | |
34 | |
35 | static inline void |
35 | static inline void |
36 | fill_text (text_t *start, text_t value, int len) |
36 | fill_text (text_t *start, text_t value, int len) |
37 | { |
37 | { |
38 | while (len--) |
38 | while (len--) |
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… | |
143 | while (col > 0 && l.t[col] == NOCHAR) |
143 | while (col > 0 && l.t[col] == NOCHAR) |
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 | |
|
|
149 | l.touch (); |
148 | |
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; |
… | |
… | |
898 | # else |
900 | # else |
899 | c = 0xfffd; |
901 | c = 0xfffd; |
900 | # endif |
902 | # endif |
901 | #endif |
903 | #endif |
902 | |
904 | |
|
|
905 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
906 | |
|
|
907 | // if the character doesn't fit into the remaining columns... |
|
|
908 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
|
|
909 | { |
|
|
910 | if (screen.flags & Screen_Autowrap) |
|
|
911 | { |
|
|
912 | // ... artificially enlargen the previous one |
|
|
913 | c = NOCHAR; |
|
|
914 | // and try the same character next loop iteration |
|
|
915 | --str; |
|
|
916 | } |
|
|
917 | else |
|
|
918 | screen.cur.col = ncol - width; |
|
|
919 | } |
|
|
920 | |
903 | // nuke the character at this position, if required |
921 | // nuke the character at this position, if required |
904 | if (expect_false ( |
922 | if (expect_false ( |
905 | line->t[screen.cur.col] == NOCHAR |
923 | line->t[screen.cur.col] == NOCHAR |
906 | || (screen.cur.col < ncol - 1 |
924 | || (screen.cur.col < ncol - 1 |
907 | && line->t[screen.cur.col + 1] == NOCHAR) |
925 | && line->t[screen.cur.col + 1] == NOCHAR) |
908 | )) |
926 | )) |
909 | scr_kill_char (*line, screen.cur.col); |
927 | scr_kill_char (*line, screen.cur.col); |
910 | |
928 | |
911 | rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c)); |
|
|
912 | |
|
|
913 | // if the character doesn't fit into the remaining columns... |
|
|
914 | if (expect_false (screen.cur.col > ncol - width && ncol >= width)) |
|
|
915 | { |
|
|
916 | // ... artificially enlargen the previous one |
|
|
917 | c = NOCHAR; |
|
|
918 | // and try the same character next loop iteration |
|
|
919 | --str; |
|
|
920 | } |
|
|
921 | |
|
|
922 | line->touch (); |
929 | line->touch (); |
923 | |
930 | |
924 | do |
931 | do |
925 | { |
932 | { |
926 | line->t[screen.cur.col] = c; |
933 | line->t[screen.cur.col] = c; |
… | |
… | |
931 | else |
938 | else |
932 | { |
939 | { |
933 | line->l = ncol; |
940 | line->l = ncol; |
934 | if (screen.flags & Screen_Autowrap) |
941 | if (screen.flags & Screen_Autowrap) |
935 | screen.flags |= Screen_WrapNext; |
942 | screen.flags |= Screen_WrapNext; |
936 | break; |
943 | |
|
|
944 | goto end_of_line; |
937 | } |
945 | } |
938 | |
946 | |
939 | c = NOCHAR; |
947 | c = NOCHAR; |
940 | } |
948 | } |
941 | while (expect_false (--width > 0)); |
949 | while (expect_false (--width > 0)); |
942 | |
950 | |
943 | // pad with spaces when overwriting wide character with smaller one |
951 | // pad with spaces when overwriting wide character with smaller one |
944 | if (expect_false (!width)) |
952 | for (int c = screen.cur.col; expect_false (c < ncol && line->t[c] == NOCHAR); c++) |
945 | { |
953 | { |
946 | line->touch (); |
|
|
947 | |
|
|
948 | for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++) |
|
|
949 | { |
|
|
950 | line->t[c] = ' '; |
954 | line->t[c] = ' '; |
951 | line->r[c] = rend; |
955 | line->r[c] = rend; |
952 | } |
|
|
953 | } |
956 | } |
|
|
957 | |
|
|
958 | end_of_line: |
|
|
959 | ; |
954 | } |
960 | } |
955 | #if ENABLE_COMBINING |
961 | #if ENABLE_COMBINING |
956 | else // width == 0 |
962 | else // width == 0 |
957 | { |
963 | { |
958 | if (c != 0xfeff) // ignore BOM |
964 | if (c != 0xfeff) // ignore BOM |
… | |
… | |
1021 | |
1027 | |
1022 | want_refresh = 1; |
1028 | want_refresh = 1; |
1023 | #endif |
1029 | #endif |
1024 | } |
1030 | } |
1025 | } |
1031 | } |
|
|
1032 | else if (screen.flags & Screen_WrapNext) |
|
|
1033 | screen.flags &= ~Screen_WrapNext; |
1026 | else |
1034 | else |
1027 | scr_gotorc (0, -1, RELATIVE); |
1035 | scr_gotorc (0, -1, RELATIVE); |
1028 | } |
1036 | } |
1029 | |
1037 | |
1030 | /* ------------------------------------------------------------------------- */ |
1038 | /* ------------------------------------------------------------------------- */ |
… | |
… | |
1336 | if (row >= nrow) /* Out Of Bounds */ |
1344 | if (row >= nrow) /* Out Of Bounds */ |
1337 | return; |
1345 | return; |
1338 | |
1346 | |
1339 | min_it (num, nrow - row); |
1347 | min_it (num, nrow - row); |
1340 | |
1348 | |
1341 | // TODO: the code below does not work when view_start != 0 |
|
|
1342 | // the workaround is to disable the clear and use a normal refresh |
|
|
1343 | // when view_start != 0. mysterious. |
|
|
1344 | if (rstyle & (RS_Blink | RS_RVid | RS_Uline)) |
1349 | if (rstyle & (RS_Blink | RS_RVid | RS_Uline)) |
1345 | ren = (rend_t) ~RS_None; |
1350 | ren = (rend_t) ~RS_None; |
1346 | else if (GET_BASEBG (rstyle) == Color_bg) |
1351 | else if (GET_BASEBG (rstyle) == Color_bg) |
1347 | { |
1352 | { |
1348 | ren = DEFAULT_RSTYLE; |
1353 | ren = DEFAULT_RSTYLE; |
1349 | |
1354 | |
1350 | if (mapped && !view_start) |
1355 | if (mapped) |
1351 | XClearArea (dpy, vt, 0, |
1356 | XClearArea (dpy, vt, 0, |
1352 | Row2Pixel (row - view_start), (unsigned int)width, |
1357 | Row2Pixel (row - view_start), (unsigned int)width, |
1353 | (unsigned int)Height2Pixel (num), False); |
1358 | (unsigned int)Height2Pixel (num), False); |
1354 | } |
1359 | } |
1355 | else |
1360 | else |
1356 | { |
1361 | { |
1357 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1362 | ren = rstyle & (RS_fgMask | RS_bgMask); |
1358 | |
1363 | |
1359 | if (mapped && !view_start) |
1364 | if (mapped) |
1360 | { |
1365 | { |
1361 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1366 | gcvalue.foreground = pix_colors[bgcolor_of (rstyle)]; |
1362 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1367 | XChangeGC (dpy, gc, GCForeground, &gcvalue); |
1363 | XFillRectangle (dpy, vt, gc, |
1368 | XFillRectangle (dpy, vt, gc, |
1364 | 0, Row2Pixel (row - view_start), |
1369 | 0, Row2Pixel (row - view_start), |
… | |
… | |
1371 | |
1376 | |
1372 | for (; num--; row++) |
1377 | for (; num--; row++) |
1373 | { |
1378 | { |
1374 | scr_blank_screen_mem (ROW(row), rstyle); |
1379 | scr_blank_screen_mem (ROW(row), rstyle); |
1375 | |
1380 | |
1376 | if (!view_start) |
1381 | if (row - view_start < nrow) |
1377 | scr_blank_line (drawn_buf [row], 0, ncol, ren); |
1382 | scr_blank_line (drawn_buf [row - view_start], 0, ncol, ren); |
1378 | } |
1383 | } |
1379 | } |
1384 | } |
1380 | |
1385 | |
1381 | #if !ENABLE_MINIMAL |
1386 | #if !ENABLE_MINIMAL |
1382 | void |
1387 | void |