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Fixed font selection

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Font selection now correctly handles - as a special case.

This change is also reflected in the documentation.
This commit is contained in:
Jesper Jensen 2015-07-22 17:39:31 +02:00
parent a9f285fd28
commit 49fdc25f37
2 changed files with 6 additions and 1 deletions
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2
README.pod
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@ -87,7 +87,7 @@ Set the text foreground color. The parameter I<color> can be I<-> or a color in
=item B<T>I<index>
Set the font used to draw the following text. The parameter I<index> is a 1-based index of the font list supplied to bar. Any other value (for example I<->) resets the bar to normal behaviour (matching the first font that can be used for that character). If the selected font can't be used to draw a character, lemonbar will fall back to normal behaviour for that character.
Set the font used to draw the following text. The parameter I<index> can either be I<-> or the 1-based index of the slot which contains the desired font. If the parameter is I<-> lemonbar resets to the normal behavior (matching the first font that can be used for the character). If the selected font can't be used to draw a character, lemonbar will fall back to normal behavior for that character
=item B<U>I<color>

5
lemonbar.c
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@ -540,6 +540,11 @@ parse (char *text)
break;
case 'T':
if(*p == '-') { //Reset to automatic font selection
font_index = -1;
p++;
break;
}
font_index = (int)strtoul(p, &ep, 10);
// User-specified 'font_index' ∊ (0,font_count]
// Otherwise just fallback to the automatic font selection