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Fill extra layers in background style struct before handing off to Gecko

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This commit is contained in:
Manish Goregaokar 2016-08-22 18:40:56 +05:30
parent 12f272587e
commit a98c0fc037
3 changed files with 24 additions and 0 deletions
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18
components/style/properties/gecko.mako.rs
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@ -1178,6 +1178,24 @@ fn static_assert() {
}
}
pub fn fill_arrays(&mut self) {
use gecko_bindings::bindings::Gecko_FillAllBackgroundLists;
use std::cmp;
let mut max_len = 1;
% for member in "mRepeat mClip mOrigin mAttachment mPositionX mPositionY mImage".split():
max_len = cmp::max(max_len, self.gecko.mImage.${member}Count);
% endfor
// XXXManishearth Gecko does an optimization here where it only
// fills things in if any of the properties have been set
unsafe {
// While we could do this manually, we'd need to also manually
// run all the copy constructors, so we just delegate to gecko
Gecko_FillAllBackgroundLists(&mut self.gecko.mImage, max_len);
}
}
</%self:impl_trait>
<%self:impl_trait style_struct_name="List" skip_longhands="list-style-type" skip_additionals="*">