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LibGfx: Support alpha in rendering methods for border-radius

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The methods used in displaying border-radius were ignoring alpha.
This commit is contained in:
Tobias Christiansen 2021-05-22 00:15:06 +02:00 • committed by Andreas Kling
parent e16a50b586
commit 155d876c44
1 changed files with 2 additions and 2 deletions
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4
Userland/Libraries/LibGfx/Painter.cpp
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@ -379,7 +379,7 @@ void Painter::fill_rounded_corner(const IntRect& a_rect, int radius, Color color
for (int i = rect.height() - 1; i >= 0; --i) {
for (int j = 0; j < rect.width(); ++j)
if (is_in_circle(j, rect.height() - i + clip_offset))
dst[j] = color.value();
dst[j] = Color::from_rgba(dst[j]).blend(color).value();
dst += dst_skip;
}
}
@ -420,7 +420,7 @@ void Painter::draw_circle_arc_intersecting(const IntRect& a_rect, const IntPoint
for (int i = rect.height() - 1; i >= 0; --i) {
for (int j = 0; j < rect.width(); ++j)
if (is_on_arc(j, rect.height() - i + clip_offset))
dst[j] = color.value();
dst[j] = Color::from_rgba(dst[j]).blend(color).value();
dst += dst_skip;
}