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Allow retrieving width/height for non-positioned elements

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David Zbarsky 2015-10-25 23:54:44 -07:00
parent ca56ebbb09
commit d95ca55f26
28 changed files with 54 additions and 157 deletions
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7
components/layout/query.rs
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@ -221,13 +221,14 @@ impl PositionRetrievingFragmentBorderBoxIterator {
}
impl FragmentBorderBoxIterator for PositionRetrievingFragmentBorderBoxIterator {
fn process(&mut self, _: &Fragment, _: i32, border_box: &Rect<Au>) {
fn process(&mut self, fragment: &Fragment, _: i32, border_box: &Rect<Au>) {
let border_padding = fragment.border_padding.to_physical(fragment.style.writing_mode);
self.result =
Some(match self.property {
PositionProperty::Left => self.position.x,
PositionProperty::Top => self.position.y,
PositionProperty::Width => border_box.size.width,
PositionProperty::Height => border_box.size.height,
PositionProperty::Width => border_box.size.width - border_padding.horizontal(),
PositionProperty::Height => border_box.size.height - border_padding.vertical(),
// TODO: the following 2 calculations are completely wrong.
// They should return the difference between the parent's and this
// fragment's border boxes.