зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1643078 - Don't use lazy_static for media feature parsing. r=boris
This used to be needed when destructors in statics were not allowed, but we can get rid of it nowadays. Differential Revision: https://phabricator.services.mozilla.com/D78109
This commit is contained in:
Emilio Cobos Álvarez
Родитель
495960fe47
Коммит
96b2b6d63a
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@ -538,225 +538,223 @@ macro_rules! system_metric_feature {
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}};
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}
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lazy_static! {
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/// Adding new media features requires (1) adding the new feature to this
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/// array, with appropriate entries (and potentially any new code needed
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/// to support new types in these entries and (2) ensuring that either
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/// nsPresContext::MediaFeatureValuesChanged is called when the value that
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/// would be returned by the evaluator function could change.
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pub static ref MEDIA_FEATURES: [MediaFeatureDescription; 53] = [
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feature!(
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atom!("width"),
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AllowsRanges::Yes,
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Evaluator::Length(eval_width),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("height"),
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AllowsRanges::Yes,
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Evaluator::Length(eval_height),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("aspect-ratio"),
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AllowsRanges::Yes,
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Evaluator::NumberRatio(eval_aspect_ratio),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("orientation"),
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AllowsRanges::No,
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keyword_evaluator!(eval_orientation, Orientation),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("device-width"),
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AllowsRanges::Yes,
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Evaluator::Length(eval_device_width),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("device-height"),
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AllowsRanges::Yes,
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Evaluator::Length(eval_device_height),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("device-aspect-ratio"),
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AllowsRanges::Yes,
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Evaluator::NumberRatio(eval_device_aspect_ratio),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("-moz-device-orientation"),
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AllowsRanges::No,
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keyword_evaluator!(eval_device_orientation, Orientation),
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ParsingRequirements::empty(),
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),
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// Webkit extensions that we support for de-facto web compatibility.
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// -webkit-{min|max}-device-pixel-ratio (controlled with its own pref):
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feature!(
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atom!("device-pixel-ratio"),
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AllowsRanges::Yes,
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Evaluator::Float(eval_device_pixel_ratio),
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ParsingRequirements::WEBKIT_PREFIX,
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),
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// -webkit-transform-3d.
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feature!(
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atom!("transform-3d"),
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AllowsRanges::No,
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Evaluator::BoolInteger(eval_transform_3d),
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ParsingRequirements::WEBKIT_PREFIX,
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),
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feature!(
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atom!("-moz-device-pixel-ratio"),
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AllowsRanges::Yes,
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Evaluator::Float(eval_device_pixel_ratio),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("resolution"),
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AllowsRanges::Yes,
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Evaluator::Resolution(eval_resolution),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("display-mode"),
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AllowsRanges::No,
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keyword_evaluator!(eval_display_mode, DisplayMode),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("grid"),
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AllowsRanges::No,
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Evaluator::BoolInteger(eval_grid),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("scan"),
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AllowsRanges::No,
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keyword_evaluator!(eval_scan, Scan),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("color"),
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AllowsRanges::Yes,
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Evaluator::Integer(eval_color),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("color-index"),
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AllowsRanges::Yes,
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Evaluator::Integer(eval_color_index),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("monochrome"),
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AllowsRanges::Yes,
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Evaluator::Integer(eval_monochrome),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("prefers-reduced-motion"),
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AllowsRanges::No,
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keyword_evaluator!(eval_prefers_reduced_motion, PrefersReducedMotion),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("overflow-block"),
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AllowsRanges::No,
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keyword_evaluator!(eval_overflow_block, OverflowBlock),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("overflow-inline"),
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AllowsRanges::No,
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keyword_evaluator!(eval_overflow_inline, OverflowInline),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("prefers-color-scheme"),
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AllowsRanges::No,
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keyword_evaluator!(eval_prefers_color_scheme, PrefersColorScheme),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("pointer"),
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AllowsRanges::No,
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keyword_evaluator!(eval_pointer, Pointer),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("any-pointer"),
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AllowsRanges::No,
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keyword_evaluator!(eval_any_pointer, Pointer),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("hover"),
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AllowsRanges::No,
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keyword_evaluator!(eval_hover, Hover),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("any-hover"),
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AllowsRanges::No,
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keyword_evaluator!(eval_any_hover, Hover),
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ParsingRequirements::empty(),
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),
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/// Adding new media features requires (1) adding the new feature to this
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/// array, with appropriate entries (and potentially any new code needed
|
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/// to support new types in these entries and (2) ensuring that either
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/// nsPresContext::MediaFeatureValuesChanged is called when the value that
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/// would be returned by the evaluator function could change.
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pub static MEDIA_FEATURES: [MediaFeatureDescription; 53] = [
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feature!(
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atom!("width"),
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AllowsRanges::Yes,
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Evaluator::Length(eval_width),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("height"),
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AllowsRanges::Yes,
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Evaluator::Length(eval_height),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("aspect-ratio"),
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AllowsRanges::Yes,
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Evaluator::NumberRatio(eval_aspect_ratio),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("orientation"),
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AllowsRanges::No,
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keyword_evaluator!(eval_orientation, Orientation),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("device-width"),
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AllowsRanges::Yes,
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Evaluator::Length(eval_device_width),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("device-height"),
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AllowsRanges::Yes,
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Evaluator::Length(eval_device_height),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("device-aspect-ratio"),
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AllowsRanges::Yes,
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Evaluator::NumberRatio(eval_device_aspect_ratio),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("-moz-device-orientation"),
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AllowsRanges::No,
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keyword_evaluator!(eval_device_orientation, Orientation),
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ParsingRequirements::empty(),
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),
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// Webkit extensions that we support for de-facto web compatibility.
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// -webkit-{min|max}-device-pixel-ratio (controlled with its own pref):
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feature!(
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atom!("device-pixel-ratio"),
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AllowsRanges::Yes,
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Evaluator::Float(eval_device_pixel_ratio),
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ParsingRequirements::WEBKIT_PREFIX,
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),
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// -webkit-transform-3d.
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feature!(
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atom!("transform-3d"),
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AllowsRanges::No,
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Evaluator::BoolInteger(eval_transform_3d),
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ParsingRequirements::WEBKIT_PREFIX,
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),
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feature!(
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atom!("-moz-device-pixel-ratio"),
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AllowsRanges::Yes,
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Evaluator::Float(eval_device_pixel_ratio),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("resolution"),
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AllowsRanges::Yes,
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Evaluator::Resolution(eval_resolution),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("display-mode"),
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AllowsRanges::No,
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keyword_evaluator!(eval_display_mode, DisplayMode),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("grid"),
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AllowsRanges::No,
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Evaluator::BoolInteger(eval_grid),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("scan"),
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AllowsRanges::No,
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keyword_evaluator!(eval_scan, Scan),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("color"),
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AllowsRanges::Yes,
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Evaluator::Integer(eval_color),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("color-index"),
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AllowsRanges::Yes,
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Evaluator::Integer(eval_color_index),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("monochrome"),
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AllowsRanges::Yes,
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Evaluator::Integer(eval_monochrome),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("prefers-reduced-motion"),
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AllowsRanges::No,
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keyword_evaluator!(eval_prefers_reduced_motion, PrefersReducedMotion),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("overflow-block"),
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AllowsRanges::No,
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keyword_evaluator!(eval_overflow_block, OverflowBlock),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("overflow-inline"),
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AllowsRanges::No,
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keyword_evaluator!(eval_overflow_inline, OverflowInline),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("prefers-color-scheme"),
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AllowsRanges::No,
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keyword_evaluator!(eval_prefers_color_scheme, PrefersColorScheme),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("pointer"),
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AllowsRanges::No,
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keyword_evaluator!(eval_pointer, Pointer),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("any-pointer"),
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AllowsRanges::No,
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keyword_evaluator!(eval_any_pointer, Pointer),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("hover"),
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AllowsRanges::No,
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keyword_evaluator!(eval_hover, Hover),
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ParsingRequirements::empty(),
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),
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feature!(
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atom!("any-hover"),
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AllowsRanges::No,
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keyword_evaluator!(eval_any_hover, Hover),
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ParsingRequirements::empty(),
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),
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// Internal -moz-is-glyph media feature: applies only inside SVG glyphs.
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// Internal because it is really only useful in the user agent anyway
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// and therefore not worth standardizing.
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feature!(
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atom!("-moz-is-glyph"),
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AllowsRanges::No,
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Evaluator::BoolInteger(eval_moz_is_glyph),
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ParsingRequirements::CHROME_AND_UA_ONLY,
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),
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feature!(
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atom!("-moz-is-resource-document"),
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AllowsRanges::No,
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Evaluator::BoolInteger(eval_moz_is_resource_document),
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ParsingRequirements::CHROME_AND_UA_ONLY,
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),
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feature!(
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atom!("-moz-os-version"),
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AllowsRanges::No,
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Evaluator::Ident(eval_moz_os_version),
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ParsingRequirements::CHROME_AND_UA_ONLY,
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),
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system_metric_feature!(atom!("-moz-scrollbar-start-backward")),
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system_metric_feature!(atom!("-moz-scrollbar-start-forward")),
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system_metric_feature!(atom!("-moz-scrollbar-end-backward")),
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system_metric_feature!(atom!("-moz-scrollbar-end-forward")),
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system_metric_feature!(atom!("-moz-scrollbar-thumb-proportional")),
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system_metric_feature!(atom!("-moz-overlay-scrollbars")),
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system_metric_feature!(atom!("-moz-windows-default-theme")),
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system_metric_feature!(atom!("-moz-mac-graphite-theme")),
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system_metric_feature!(atom!("-moz-mac-yosemite-theme")),
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system_metric_feature!(atom!("-moz-windows-accent-color-in-titlebar")),
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system_metric_feature!(atom!("-moz-windows-compositor")),
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system_metric_feature!(atom!("-moz-windows-classic")),
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system_metric_feature!(atom!("-moz-windows-glass")),
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system_metric_feature!(atom!("-moz-menubar-drag")),
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system_metric_feature!(atom!("-moz-swipe-animation-enabled")),
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system_metric_feature!(atom!("-moz-gtk-csd-available")),
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system_metric_feature!(atom!("-moz-gtk-csd-hide-titlebar-by-default")),
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system_metric_feature!(atom!("-moz-gtk-csd-transparent-background")),
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system_metric_feature!(atom!("-moz-gtk-csd-minimize-button")),
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system_metric_feature!(atom!("-moz-gtk-csd-maximize-button")),
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system_metric_feature!(atom!("-moz-gtk-csd-close-button")),
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system_metric_feature!(atom!("-moz-gtk-csd-reversed-placement")),
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system_metric_feature!(atom!("-moz-system-dark-theme")),
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// This is the only system-metric media feature that's accessible to
|
||||
// content as of today.
|
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// FIXME(emilio): Restrict (or remove?) when bug 1035774 lands.
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feature!(
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atom!("-moz-touch-enabled"),
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AllowsRanges::No,
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Evaluator::BoolInteger(eval_moz_touch_enabled),
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ParsingRequirements::empty(),
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),
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];
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}
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// Internal -moz-is-glyph media feature: applies only inside SVG glyphs.
|
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// Internal because it is really only useful in the user agent anyway
|
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// and therefore not worth standardizing.
|
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feature!(
|
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atom!("-moz-is-glyph"),
|
||||
AllowsRanges::No,
|
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Evaluator::BoolInteger(eval_moz_is_glyph),
|
||||
ParsingRequirements::CHROME_AND_UA_ONLY,
|
||||
),
|
||||
feature!(
|
||||
atom!("-moz-is-resource-document"),
|
||||
AllowsRanges::No,
|
||||
Evaluator::BoolInteger(eval_moz_is_resource_document),
|
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ParsingRequirements::CHROME_AND_UA_ONLY,
|
||||
),
|
||||
feature!(
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atom!("-moz-os-version"),
|
||||
AllowsRanges::No,
|
||||
Evaluator::Ident(eval_moz_os_version),
|
||||
ParsingRequirements::CHROME_AND_UA_ONLY,
|
||||
),
|
||||
system_metric_feature!(atom!("-moz-scrollbar-start-backward")),
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||||
system_metric_feature!(atom!("-moz-scrollbar-start-forward")),
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||||
system_metric_feature!(atom!("-moz-scrollbar-end-backward")),
|
||||
system_metric_feature!(atom!("-moz-scrollbar-end-forward")),
|
||||
system_metric_feature!(atom!("-moz-scrollbar-thumb-proportional")),
|
||||
system_metric_feature!(atom!("-moz-overlay-scrollbars")),
|
||||
system_metric_feature!(atom!("-moz-windows-default-theme")),
|
||||
system_metric_feature!(atom!("-moz-mac-graphite-theme")),
|
||||
system_metric_feature!(atom!("-moz-mac-yosemite-theme")),
|
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system_metric_feature!(atom!("-moz-windows-accent-color-in-titlebar")),
|
||||
system_metric_feature!(atom!("-moz-windows-compositor")),
|
||||
system_metric_feature!(atom!("-moz-windows-classic")),
|
||||
system_metric_feature!(atom!("-moz-windows-glass")),
|
||||
system_metric_feature!(atom!("-moz-menubar-drag")),
|
||||
system_metric_feature!(atom!("-moz-swipe-animation-enabled")),
|
||||
system_metric_feature!(atom!("-moz-gtk-csd-available")),
|
||||
system_metric_feature!(atom!("-moz-gtk-csd-hide-titlebar-by-default")),
|
||||
system_metric_feature!(atom!("-moz-gtk-csd-transparent-background")),
|
||||
system_metric_feature!(atom!("-moz-gtk-csd-minimize-button")),
|
||||
system_metric_feature!(atom!("-moz-gtk-csd-maximize-button")),
|
||||
system_metric_feature!(atom!("-moz-gtk-csd-close-button")),
|
||||
system_metric_feature!(atom!("-moz-gtk-csd-reversed-placement")),
|
||||
system_metric_feature!(atom!("-moz-system-dark-theme")),
|
||||
// This is the only system-metric media feature that's accessible to
|
||||
// content as of today.
|
||||
// FIXME(emilio): Restrict (or remove?) when bug 1035774 lands.
|
||||
feature!(
|
||||
atom!("-moz-touch-enabled"),
|
||||
AllowsRanges::No,
|
||||
Evaluator::BoolInteger(eval_moz_touch_enabled),
|
||||
ParsingRequirements::empty(),
|
||||
),
|
||||
];
|
||||
|
|
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|||
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