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Derive HeapSizeOf on more Stylesheet-related types

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In preparation of storing `Stylesheet`s on nodes.
This commit is contained in:
Till Schneidereit 2015-10-06 13:08:31 +02:00
parent f1b6c7cc99
commit 068e6a8e9f
5 changed files with 25 additions and 21 deletions
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7
components/style/viewport.rs
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@ -18,10 +18,11 @@ use std::str::Chars;
use style_traits::viewport::{Orientation, UserZoom, ViewportConstraints, Zoom};
use stylesheets::Origin;
use util::geometry::ViewportPx;
use util::mem::HeapSizeOf;
use values::computed::{Context, ToComputedValue};
use values::specified::{Length, LengthOrPercentageOrAuto, ViewportPercentageLength};
#[derive(Copy, Clone, Debug, PartialEq)]
#[derive(Copy, Clone, Debug, HeapSizeOf, PartialEq)]
pub enum ViewportDescriptor {
MinWidth(ViewportLength),
MaxWidth(ViewportLength),
@ -133,7 +134,7 @@ struct ViewportRuleParser<'a, 'b: 'a> {
context: &'a ParserContext<'b>
}
#[derive(Copy, Clone, Debug, PartialEq)]
#[derive(Copy, Clone, Debug, HeapSizeOf, PartialEq)]
pub struct ViewportDescriptorDeclaration {
pub origin: Origin,
pub descriptor: ViewportDescriptor,
@ -228,7 +229,7 @@ impl<'a, 'b> DeclarationParser for ViewportRuleParser<'a, 'b> {
}
}
#[derive(Debug, PartialEq)]
#[derive(Debug, HeapSizeOf, PartialEq)]
pub struct ViewportRule {
pub declarations: Vec<ViewportDescriptorDeclaration>
}