1 files changed, 395 insertions, 0 deletions
diff --git a/servo/components/style/properties/longhands/ui.mako.rs b/servo/components/style/properties/longhands/ui.mako.rs
new file mode 100644
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+++ b/servo/components/style/properties/longhands/ui.mako.rs
@@ -0,0 +1,395 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
+
+<%namespace name="helpers" file="/helpers.mako.rs" />
+<% from data import DEFAULT_RULES_EXCEPT_KEYFRAME, Method %>
+
+// CSS Basic User Interface Module Level 1
+// https://drafts.csswg.org/css-ui-3/
+<% data.new_style_struct("UI", inherited=False, gecko_name="UIReset") %>
+
+// TODO spec says that UAs should not support this
+// we should probably remove from gecko (https://bugzilla.mozilla.org/show_bug.cgi?id=1328331)
+${helpers.single_keyword(
+    "ime-mode",
+    "auto normal active disabled inactive",
+    engines="gecko",
+    gecko_enum_prefix="StyleImeMode",
+    gecko_ffi_name="mIMEMode",
+    animation_value_type="discrete",
+    spec="https://drafts.csswg.org/css-ui/#input-method-editor",
+)}
+
+${helpers.single_keyword(
+    "scrollbar-width",
+    "auto thin none",
+    engines="gecko",
+    gecko_enum_prefix="StyleScrollbarWidth",
+    animation_value_type="discrete",
+    spec="https://drafts.csswg.org/css-scrollbars-1/#scrollbar-width"
+)}
+
+${helpers.predefined_type(
+    "user-select",
+    "UserSelect",
+    "computed::UserSelect::Auto",
+    engines="gecko",
+    extra_prefixes="moz webkit",
+    animation_value_type="discrete",
+    spec="https://drafts.csswg.org/css-ui-4/#propdef-user-select",
+)}
+
+// TODO(emilio): This probably should be hidden from content.
+${helpers.single_keyword(
+    "-moz-window-dragging",
+    "default drag no-drag",
+    engines="gecko",
+    gecko_ffi_name="mWindowDragging",
+    gecko_enum_prefix="StyleWindowDragging",
+    animation_value_type="discrete",
+    spec="None (Nonstandard Firefox-only property)",
+)}
+
+// TODO(emilio): Maybe make shadow behavior on macOS match Linux / Windows, and remove this
+// property.
+${helpers.single_keyword(
+    "-moz-window-shadow",
+    "default none",
+    engines="gecko",
+    gecko_ffi_name="mWindowShadow",
+    gecko_enum_prefix="StyleWindowShadow",
+    gecko_inexhaustive=True,
+    animation_value_type="discrete",
+    enabled_in="chrome",
+    spec="None (Nonstandard internal property)",
+)}
+
+${helpers.predefined_type(
+    "-moz-window-opacity",
+    "Opacity",
+    "1.0",
+    engines="gecko",
+    gecko_ffi_name="mWindowOpacity",
+    animation_value_type="ComputedValue",
+    spec="None (Nonstandard internal property)",
+    enabled_in="chrome",
+)}
+
+${helpers.predefined_type(
+    "-moz-window-transform",
+    "Transform",
+    "generics::transform::Transform::none()",
+    engines="gecko",
+    animation_value_type="ComputedValue",
+    spec="None (Nonstandard internal property)",
+    enabled_in="chrome",
+)}
+
+${helpers.predefined_type(
+    "-moz-window-transform-origin",
+    "TransformOrigin",
+    "computed::TransformOrigin::initial_value()",
+    engines="gecko",
+    animation_value_type="ComputedValue",
+    gecko_ffi_name="mWindowTransformOrigin",
+    boxed=True,
+    spec="None (Nonstandard internal property)",
+    enabled_in="chrome",
+)}
+
+${helpers.predefined_type(
+    "-moz-window-input-region-margin",
+    "Length",
+    "computed::Length::zero()",
+    engines="gecko",
+    animation_value_type="ComputedValue",
+    spec="None (Nonstandard internal property)",
+    enabled_in="chrome",
+)}
+
+// Hack to allow chrome to hide stuff only visually (without hiding it from
+// a11y).
+${helpers.predefined_type(
+    "-moz-subtree-hidden-only-visually",
+    "BoolInteger",
+    "computed::BoolInteger::zero()",
+    engines="gecko",
+    animation_value_type="discrete",
+    spec="None (Nonstandard internal property)",
+    enabled_in="chrome",
+)}
+
+// TODO(emilio): Probably also should be hidden from content.
+${helpers.predefined_type(
+    "-moz-force-broken-image-icon",
+    "BoolInteger",
+    "computed::BoolInteger::zero()",
+    engines="gecko",
+    animation_value_type="discrete",
+    spec="None (Nonstandard Firefox-only property)",
+)}
+
+<% transition_extra_prefixes = "moz:layout.css.prefixes.transitions webkit" %>
+
+${helpers.predefined_type(
+    "transition-duration",
+    "Time",
+    "computed::Time::zero()",
+    engines="gecko servo-2013 servo-2020",
+    initial_specified_value="specified::Time::zero()",
+    parse_method="parse_non_negative",
+    vector=True,
+    need_index=True,
+    animation_value_type="none",
+    extra_prefixes=transition_extra_prefixes,
+    spec="https://drafts.csswg.org/css-transitions/#propdef-transition-duration",
+)}
+
+${helpers.predefined_type(
+    "transition-timing-function",
+    "TimingFunction",
+    "computed::TimingFunction::ease()",
+    engines="gecko servo-2013 servo-2020",
+    initial_specified_value="specified::TimingFunction::ease()",
+    vector=True,
+    need_index=True,
+    animation_value_type="none",
+    extra_prefixes=transition_extra_prefixes,
+    spec="https://drafts.csswg.org/css-transitions/#propdef-transition-timing-function",
+)}
+
+${helpers.predefined_type(
+    "transition-property",
+    "TransitionProperty",
+    "computed::TransitionProperty::all()",
+    engines="gecko servo-2013 servo-2020",
+    initial_specified_value="specified::TransitionProperty::all()",
+    vector=True,
+    allow_empty="NotInitial",
+    need_index=True,
+    animation_value_type="none",
+    extra_prefixes=transition_extra_prefixes,
+    spec="https://drafts.csswg.org/css-transitions/#propdef-transition-property",
+)}
+
+${helpers.predefined_type(
+    "transition-delay",
+    "Time",
+    "computed::Time::zero()",
+    engines="gecko servo-2013 servo-2020",
+    initial_specified_value="specified::Time::zero()",
+    vector=True,
+    need_index=True,
+    animation_value_type="none",
+    extra_prefixes=transition_extra_prefixes,
+    spec="https://drafts.csswg.org/css-transitions/#propdef-transition-delay",
+)}
+
+<% animation_extra_prefixes = "moz:layout.css.prefixes.animations webkit" %>
+
+${helpers.predefined_type(
+    "animation-name",
+    "AnimationName",
+    "computed::AnimationName::none()",
+    engines="gecko servo-2013 servo-2020",
+    initial_specified_value="specified::AnimationName::none()",
+    vector=True,
+    need_index=True,
+    animation_value_type="none",
+    extra_prefixes=animation_extra_prefixes,
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+    spec="https://drafts.csswg.org/css-animations/#propdef-animation-name",
+)}
+
+${helpers.predefined_type(
+    "animation-duration",
+    "Time",
+    "computed::Time::zero()",
+    engines="gecko servo-2013 servo-2020",
+    initial_specified_value="specified::Time::zero()",
+    parse_method="parse_non_negative",
+    vector=True,
+    need_index=True,
+    animation_value_type="none",
+    extra_prefixes=animation_extra_prefixes,
+    spec="https://drafts.csswg.org/css-transitions/#propdef-transition-duration",
+)}
+
+// animation-timing-function is the exception to the rule for allowed_in_keyframe_block:
+// https://drafts.csswg.org/css-animations/#keyframes
+${helpers.predefined_type(
+    "animation-timing-function",
+    "TimingFunction",
+    "computed::TimingFunction::ease()",
+    engines="gecko servo-2013 servo-2020",
+    initial_specified_value="specified::TimingFunction::ease()",
+    vector=True,
+    need_index=True,
+    animation_value_type="none",
+    extra_prefixes=animation_extra_prefixes,
+    spec="https://drafts.csswg.org/css-transitions/#propdef-animation-timing-function",
+)}
+
+${helpers.predefined_type(
+    "animation-iteration-count",
+    "AnimationIterationCount",
+    "computed::AnimationIterationCount::one()",
+    engines="gecko servo-2013 servo-2020",
+    initial_specified_value="specified::AnimationIterationCount::one()",
+    vector=True,
+    need_index=True,
+    animation_value_type="none",
+    extra_prefixes=animation_extra_prefixes,
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+    spec="https://drafts.csswg.org/css-animations/#propdef-animation-iteration-count",
+)}
+
+<% animation_direction_custom_consts = { "alternate-reverse": "Alternate_reverse" } %>
+${helpers.single_keyword(
+    "animation-direction",
+    "normal reverse alternate alternate-reverse",
+    engines="gecko servo-2013 servo-2020",
+    need_index=True,
+    animation_value_type="none",
+    vector=True,
+    gecko_enum_prefix="PlaybackDirection",
+    custom_consts=animation_direction_custom_consts,
+    extra_prefixes=animation_extra_prefixes,
+    gecko_inexhaustive=True,
+    spec="https://drafts.csswg.org/css-animations/#propdef-animation-direction",
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+)}
+
+${helpers.single_keyword(
+    "animation-play-state",
+    "running paused",
+    engines="gecko servo-2013 servo-2020",
+    need_index=True,
+    animation_value_type="none",
+    vector=True,
+    extra_prefixes=animation_extra_prefixes,
+    gecko_enum_prefix="StyleAnimationPlayState",
+    spec="https://drafts.csswg.org/css-animations/#propdef-animation-play-state",
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+)}
+
+${helpers.single_keyword(
+    "animation-fill-mode",
+    "none forwards backwards both",
+    engines="gecko servo-2013 servo-2020",
+    need_index=True,
+    animation_value_type="none",
+    vector=True,
+    gecko_enum_prefix="FillMode",
+    extra_prefixes=animation_extra_prefixes,
+    gecko_inexhaustive=True,
+    spec="https://drafts.csswg.org/css-animations/#propdef-animation-fill-mode",
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+)}
+
+${helpers.single_keyword(
+    "animation-composition",
+    "replace add accumulate",
+    engines="gecko",
+    need_index=True,
+    animation_value_type="none",
+    vector=True,
+    gecko_enum_prefix="CompositeOperation",
+    gecko_inexhaustive=True,
+    gecko_pref="layout.css.animation-composition.enabled",
+    spec="https://drafts.csswg.org/css-animations-2/#animation-composition",
+)}
+
+${helpers.predefined_type(
+    "animation-delay",
+    "Time",
+    "computed::Time::zero()",
+    engines="gecko servo-2013 servo-2020",
+    initial_specified_value="specified::Time::zero()",
+    vector=True,
+    need_index=True,
+    animation_value_type="none",
+    extra_prefixes=animation_extra_prefixes,
+    spec="https://drafts.csswg.org/css-animations/#propdef-animation-delay",
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+)}
+
+${helpers.predefined_type(
+    "animation-timeline",
+    "AnimationTimeline",
+    "computed::AnimationTimeline::auto()",
+    engines="gecko",
+    initial_specified_value="specified::AnimationTimeline::auto()",
+    vector=True,
+    need_index=True,
+    animation_value_type="none",
+    gecko_pref="layout.css.scroll-driven-animations.enabled",
+    spec="https://drafts.csswg.org/css-animations-2/#propdef-animation-timeline",
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+)}
+
+${helpers.predefined_type(
+    "scroll-timeline-name",
+    "ScrollTimelineName",
+    "computed::ScrollTimelineName::none()",
+    vector=True,
+    need_index=True,
+    engines="gecko",
+    animation_value_type="none",
+    gecko_pref="layout.css.scroll-driven-animations.enabled",
+    spec="https://drafts.csswg.org/scroll-animations-1/#scroll-timeline-name",
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+)}
+
+${helpers.predefined_type(
+    "scroll-timeline-axis",
+    "ScrollAxis",
+    "computed::ScrollAxis::default()",
+    vector=True,
+    need_index=True,
+    engines="gecko",
+    animation_value_type="none",
+    gecko_pref="layout.css.scroll-driven-animations.enabled",
+    spec="https://drafts.csswg.org/scroll-animations-1/#scroll-timeline-axis",
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+)}
+
+${helpers.predefined_type(
+    "view-timeline-name",
+    "ScrollTimelineName",
+    "computed::ScrollTimelineName::none()",
+    vector=True,
+    need_index=True,
+    engines="gecko",
+    animation_value_type="none",
+    gecko_pref="layout.css.scroll-driven-animations.enabled",
+    spec="https://drafts.csswg.org/scroll-animations-1/#view-timeline-name",
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+)}
+
+${helpers.predefined_type(
+    "view-timeline-axis",
+    "ScrollAxis",
+    "computed::ScrollAxis::default()",
+    vector=True,
+    need_index=True,
+    engines="gecko",
+    animation_value_type="none",
+    gecko_pref="layout.css.scroll-driven-animations.enabled",
+    spec="https://drafts.csswg.org/scroll-animations-1/#view-timeline-axis",
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+)}
+
+${helpers.predefined_type(
+    "view-timeline-inset",
+    "ViewTimelineInset",
+    "computed::ViewTimelineInset::default()",
+    vector=True,
+    need_index=True,
+    engines="gecko",
+    animation_value_type="none",
+    gecko_pref="layout.css.scroll-driven-animations.enabled",
+    spec="https://drafts.csswg.org/scroll-animations-1/#view-timeline-axis",
+    rule_types_allowed=DEFAULT_RULES_EXCEPT_KEYFRAME,
+)}