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Improve acid2. Fix line height calculation. Text fragments get correct enclosing element style.

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* Enabled acid2 on mac + linux. Updated the reference image. The only difference from the
real acid2 now is the paint order and a 1 pixel horizontal offset on the nose.
* Change line-height to be calculated correctly.
* Apply enclosing element style to text fragments.
This commit is contained in:
Glenn Watson 2014-09-26 17:12:22 +10:00
parent 20f5fdd000
commit cf79e64a5a
14 changed files with 118 additions and 101 deletions
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6
components/layout/text.rs
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@ -317,12 +317,10 @@ pub fn computed_style_to_font_style(style: &ComputedValues) -> FontStyle {
/// Returns the line block-size needed by the given computed style and font size.
pub fn line_height_from_style(style: &ComputedValues, metrics: &FontMetrics) -> Au {
let font_size = style.get_font().font_size;
let from_inline = match style.get_inheritedbox().line_height {
match style.get_inheritedbox().line_height {
line_height::Normal => metrics.line_gap,
line_height::Number(l) => font_size.scale_by(l),
line_height::Length(l) => l
};
let minimum = style.get_inheritedbox()._servo_minimum_line_height;
Au::max(from_inline, minimum)
}
}