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Don't convert zero component value to 'auto' in clone__moz_image_region.

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Currently Gecko treats 'auto' component value as zero for animation.
This commit is contained in:
Hiroyuki Ikezoe 2017-08-15 12:34:44 +09:00
parent 4771e6ea1e
commit 6d49d8151c
1 changed files with 4 additions and 14 deletions
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18
components/style/properties/gecko.mako.rs
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@ -4222,21 +4222,11 @@ fn static_assert() {
return Either::Second(Auto);
}
let get_clip_rect_component = |value: structs::nscoord| -> Option<Au> {
if value == 0 {
None
} else {
Some(Au(value))
}
};
Either::First(ClipRect {
top: get_clip_rect_component(self.gecko.mImageRegion.y),
right: get_clip_rect_component(self.gecko.mImageRegion.width).map(
|v| v + Au(self.gecko.mImageRegion.x)),
bottom: get_clip_rect_component(self.gecko.mImageRegion.height).map(
|v| v + Au(self.gecko.mImageRegion.y)),
left: get_clip_rect_component(self.gecko.mImageRegion.x),
top: Some(Au(self.gecko.mImageRegion.y)),
right: Some(Au(self.gecko.mImageRegion.width) + Au(self.gecko.mImageRegion.x)),
bottom: Some(Au(self.gecko.mImageRegion.height) + Au(self.gecko.mImageRegion.y)),
left: Some(Au(self.gecko.mImageRegion.x)),
})
}