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| author | lecoanet | 2002-07-05 14:29:40 +0000 |
|---|---|---|
| committer | lecoanet | 2002-07-05 14:29:40 +0000 |
| commit | 66c3f644ad180ac0f08fb81672a5628326f31a18 (patch) | |
| tree | 5f4906cae46a93456dfa81a88bf2bcf4d20bc860 /generic/Text.c | |
| parent | ae0cd160ad810b17fdc9d215cf21dc013658dd9c (diff) | |
| download | tkzinc-66c3f644ad180ac0f08fb81672a5628326f31a18.zip tkzinc-66c3f644ad180ac0f08fb81672a5628326f31a18.tar.gz tkzinc-66c3f644ad180ac0f08fb81672a5628326f31a18.tar.bz2 tkzinc-66c3f644ad180ac0f08fb81672a5628326f31a18.tar.xz | |
* (ComputeCursorAndSel,
ComputeCoordinates): Corrections afin de permettre l'affichage
du curseur lorsqu'il n'y a pas de caract�res.
Diffstat (limited to 'generic/Text.c')
| -rw-r--r-- | generic/Text.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/generic/Text.c b/generic/Text.c index e5aaa97..cec9102 100644 --- a/generic/Text.c +++ b/generic/Text.c @@ -408,10 +408,6 @@ ComputeCoordinates(Item item, ResetBBox(&item->item_bounding_box); - if (text->num_chars == 0) { - return; - } - Tk_GetFontMetrics(text->font, &fm); font_height = fm.ascent+fm.descent; @@ -459,7 +455,8 @@ ComputeCoordinates(Item item, num = strlen(scan); } info.num_chars = Tk_MeasureChars(text->font, scan, num, wrap, - TK_WHOLE_WORDS|TK_AT_LEAST_ONE, &info.width); + TK_WHOLE_WORDS|TK_AT_LEAST_ONE, + &info.width); info.start = scan; text->max_width = MAX(info.width, text->max_width); @@ -635,6 +632,9 @@ ComputeCursorAndSel(Item item, TextLineInfo lines_ptr; int i, line_index, char_index; + if (num_lines == 0) { + *cursor_line = 0; + } for (i = 0, lines_ptr = lines; i < num_lines; i++, lines_ptr++) { /* * Mark the line with the cursor and compute its |