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script: Rename bounding_content_box to bounding_content_box_or_zero.

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And make bounding_content_box preserve whether the element is rendered.
This commit is contained in:
Emilio Cobos Álvarez 2017-01-17 00:27:49 +01:00
parent 485fe874e8
commit bdd7cb9753
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6 changed files with 11 additions and 8 deletions
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7
components/script/dom/node.rs
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@ -526,10 +526,13 @@ impl Node {
/// Returns the rendered bounding content box if the element is rendered,
/// and none otherwise.
pub fn bounding_content_box(&self) -> Rect<Au> {
pub fn bounding_content_box(&self) -> Option<Rect<Au>> {
window_from_node(self)
.content_box_query(self.to_trusted_node_address())
.unwrap_or_else(Rect::zero)
}
pub fn bounding_content_box_or_zero(&self) -> Rect<Au> {
self.bounding_content_box().unwrap_or_else(Rect::zero)
}
pub fn content_boxes(&self) -> Vec<Rect<Au>> {