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theme: Also support alpha values in blend/shade functions

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This doesn't appear to be used currently, but fix it while at it ...
This commit is contained in:
Florian Müllner 2014-07-03 20:06:01 +02:00
parent c068c2122d
commit ef95133b1c
1 changed files with 2 additions and 0 deletions
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2
src/ui/theme.c
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@ -163,6 +163,7 @@ color_composite (const GdkRGBA *bg,
color->red = color->red + (fg->red - color->red) * alpha;
color->green = color->green + (fg->green - color->green) * alpha;
color->blue = color->blue + (fg->blue - color->blue) * alpha;
color->alpha = color->alpha + (fg->alpha - color->alpha) * alpha;
}
/**
@ -6354,6 +6355,7 @@ gtk_style_shade (GdkRGBA *a,
b->red = red;
b->green = green;
b->blue = blue;
b->alpha = a->alpha;
}
/**