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Make nsfont_split implementation better for core textarea.

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This commit is contained in:
Michael Drake 2013-01-18 22:04:57 +00:00
parent a6e56546c9
commit bf7b23506d
1 changed files with 14 additions and 1 deletions
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15
riscos/font.c
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@ -358,10 +358,23 @@ bool nsfont_split(const plot_font_style_t *fstyle,
return false;
}
if (*char_offset != length)
if (*char_offset != length) {
/* we found something to split at */
size_t orig = *char_offset;
/* ensure a space at <= the split point we found */
while (*char_offset && string[*char_offset] != ' ')
(*char_offset)--;
/* nothing valid found <= split point, advance to next space */
if (*char_offset == 0) {
*char_offset = orig;
while (*char_offset != length &&
string[*char_offset] != ' ')
(*char_offset)++;
}
}
code = rufl_width(font_family, font_style, font_size,
string, *char_offset,
actual_x);