mirror of
https://github.com/servo/servo
synced 2026-05-03 04:42:17 +02:00
95 lines
3.8 KiB
Rust
95 lines
3.8 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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<%namespace name="helpers" file="/helpers.mako.rs" />
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<% data.new_style_struct("InheritedBox", inherited=True, gecko_name="Visibility") %>
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${helpers.single_keyword("direction", "ltr rtl", need_clone=True, animatable=False)}
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// TODO: collapse. Well, do tables first.
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${helpers.single_keyword("visibility",
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"visible hidden",
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extra_gecko_values="collapse",
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gecko_ffi_name="mVisible",
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animatable=True)}
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// CSS Writing Modes Level 3
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// http://dev.w3.org/csswg/css-writing-modes/
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${helpers.single_keyword("writing-mode",
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"horizontal-tb vertical-rl vertical-lr",
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experimental=True,
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need_clone=True,
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animatable=False)}
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// FIXME(SimonSapin): Add 'mixed' and 'upright' (needs vertical text support)
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// FIXME(SimonSapin): initial (first) value should be 'mixed', when that's implemented
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// FIXME(bholley): sideways-right is needed as an alias to sideways in gecko.
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${helpers.single_keyword("text-orientation",
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"sideways",
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experimental=True,
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need_clone=True,
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extra_gecko_values="mixed upright",
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extra_servo_values="sideways-right sideways-left",
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animatable=False)}
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// CSS Color Module Level 4
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// https://drafts.csswg.org/css-color/
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${helpers.single_keyword("color-adjust",
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"economy exact", products="gecko",
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animatable=False)}
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<% image_rendering_custom_consts = { "crisp-edges": "CRISPEDGES" } %>
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// According to to CSS-IMAGES-3, `optimizespeed` and `optimizequality` are synonyms for `auto`
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// And, firefox doesn't support `pixelated` yet (https://bugzilla.mozilla.org/show_bug.cgi?id=856337)
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${helpers.single_keyword("image-rendering",
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"auto crisp-edges",
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extra_gecko_values="optimizespeed optimizequality",
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extra_servo_values="pixelated",
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custom_consts=image_rendering_custom_consts,
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animatable=False)}
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// Used in the bottom-up flow construction traversal to avoid constructing flows for
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// descendants of nodes with `display: none`.
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<%helpers:longhand name="-servo-under-display-none"
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derived_from="display"
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products="servo"
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animatable="False">
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use std::fmt;
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use style_traits::ToCss;
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use values::computed::ComputedValueAsSpecified;
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use values::NoViewportPercentage;
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impl NoViewportPercentage for SpecifiedValue {}
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#[derive(Copy, Clone, Debug, Eq, PartialEq)]
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#[cfg_attr(feature = "servo", derive(HeapSizeOf, Deserialize, Serialize))]
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pub struct SpecifiedValue(pub bool);
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pub mod computed_value {
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pub type T = super::SpecifiedValue;
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}
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impl ComputedValueAsSpecified for SpecifiedValue {}
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pub fn get_initial_value() -> computed_value::T {
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SpecifiedValue(false)
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}
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impl ToCss for SpecifiedValue {
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fn to_css<W>(&self, _: &mut W) -> fmt::Result where W: fmt::Write {
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Ok(()) // Internal property
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}
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}
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#[inline]
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pub fn derive_from_display(context: &mut Context) {
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use super::display::computed_value::T as Display;
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if context.style().get_box().clone_display() == Display::none {
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context.mutate_style().mutate_inheritedbox()
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.set__servo_under_display_none(SpecifiedValue(true));
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}
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}
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</%helpers:longhand>
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