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Use presentation hints correctly for the dimensions of <img>.

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Mostly straightforward; includes some extra fixes to make `<canvas>`
work the same way as `<img>` for reflow.
This commit is contained in:
Eli Friedman 2015-11-14 16:56:42 -08:00 • committed by Josh Matthews
parent b188cb542e
commit 7b671d13a0
56 changed files with 5505 additions and 853 deletions
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5
components/script/dom/element.rs
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@ -43,6 +43,7 @@ use dom::htmlfieldsetelement::HTMLFieldSetElement;
use dom::htmlfontelement::{HTMLFontElement, HTMLFontElementLayoutHelpers};
use dom::htmlhrelement::{HTMLHRElement, HTMLHRLayoutHelpers};
use dom::htmliframeelement::{HTMLIFrameElement, HTMLIFrameElementLayoutMethods};
use dom::htmlimageelement::{HTMLImageElement, LayoutHTMLImageElementHelpers};
use dom::htmlinputelement::{HTMLInputElement, LayoutHTMLInputElementHelpers};
use dom::htmllabelelement::HTMLLabelElement;
use dom::htmllegendelement::HTMLLegendElement;
@ -392,6 +393,8 @@ impl LayoutElementHelpers for LayoutJS<Element> {
let width = if let Some(this) = self.downcast::<HTMLIFrameElement>() {
this.get_width()
} else if let Some(this) = self.downcast::<HTMLImageElement>() {
this.get_width()
} else if let Some(this) = self.downcast::<HTMLTableElement>() {
this.get_width()
} else if let Some(this) = self.downcast::<HTMLTableCellElement>() {
@ -422,6 +425,8 @@ impl LayoutElementHelpers for LayoutJS<Element> {
let height = if let Some(this) = self.downcast::<HTMLIFrameElement>() {
this.get_height()
} else if let Some(this) = self.downcast::<HTMLImageElement>() {
this.get_height()
} else {
LengthOrPercentageOrAuto::Auto
};