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stylo: support corner linear-gradients

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This commit is contained in:
Manish Goregaokar 2016-09-02 20:27:33 +05:30
parent 04c5d05727
commit 66c8cd9cf3
1 changed files with 26 additions and 4 deletions
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30
components/style/properties/gecko.mako.rs
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@ -1162,6 +1162,7 @@ fn static_assert() {
use gecko_bindings::structs::nsStyleCoord;
use values::computed::Image;
use values::specified::AngleOrCorner;
use values::specified::{HorizontalDirection, VerticalDirection};
use cssparser::Color as CSSColor;
unsafe {
@ -1198,10 +1199,31 @@ fn static_assert() {
stop_count as u32)
};
// TODO: figure out what gecko does in the `corner` case.
if let AngleOrCorner::Angle(angle) = gradient.angle_or_corner {
unsafe {
(*gecko_gradient).mAngle.set(angle);
match gradient.angle_or_corner {
AngleOrCorner::Angle(angle) => {
unsafe {
(*gecko_gradient).mAngle.set(angle);
(*gecko_gradient).mBgPosX.set_value(CoordDataValue::None);
(*gecko_gradient).mBgPosY.set_value(CoordDataValue::None);
}
}
AngleOrCorner::Corner(horiz, vert) => {
let percent_x = match horiz {
HorizontalDirection::Left => 0.0,
HorizontalDirection::Right => 1.0,
};
let percent_y = match vert {
VerticalDirection::Top => 0.0,
VerticalDirection::Bottom => 1.0,
};
unsafe {
(*gecko_gradient).mAngle.set_value(CoordDataValue::None);
(*gecko_gradient).mBgPosX
.set_value(CoordDataValue::Percent(percent_x));
(*gecko_gradient).mBgPosY
.set_value(CoordDataValue::Percent(percent_y));
}
}
}