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Remove unneeded input type information from layout.

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This commit is contained in:
Josh Matthews 2014-09-29 16:13:12 -04:00
parent ca5d4633c2
commit 5794da904e
2 changed files with 13 additions and 29 deletions
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26
components/layout/fragment.rs
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@ -158,33 +158,17 @@ impl InlineBlockFragmentInfo {
/// A fragment that represents a displayable form element
#[deriving(Clone)]
pub enum InputFragmentInfo {
InputButton(u32),
InputText(u32),
InputCheckbox,
InputRadioButton,
InputFile(u32),
pub struct InputFragmentInfo {
pub size: u32,
}
impl InputFragmentInfo {
fn size(&self) -> Option<u32> {
match self {
&InputText(size) | &InputFile(size) | &InputButton(size) => Some(size),
_ => None,
}
}
/// Returns the original inline-size of the input.
fn input_inline_size(&self, font_style: &FontStyle, layout_context: &LayoutContext) -> Au {
match self.size() {
Some(size) => {
let metrics = text::font_metrics_for_style(layout_context.font_context(), font_style);
let metrics = text::font_metrics_for_style(layout_context.font_context(), font_style);
// https://html.spec.whatwg.org/#converting-a-character-width-to-pixels
metrics.average_advance * (size as i32 - 1) + metrics.max_advance
}
None => Au::from_px(10)
}
// https://html.spec.whatwg.org/#converting-a-character-width-to-pixels
metrics.average_advance * (self.size as i32 - 1) + metrics.max_advance
}
}