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https://github.com/servo/servo.git
synced 2025-10-04 02:29:12 +01:00
style: Move transitions and animations to nsStyleUIReset
This mostly just moves code around, to minimize potential behavior changes. There are some cleanups that we should try to do long term (this "have an array with n different counts" is pretty weird). But for now this should unblock people. The destination struct (nsStyleUIReset) was chosen mainly because it's small and non-inherited, and it doesn't seem like a worse place than nsStyleDisplay. Differential Revision: https://phabricator.services.mozilla.com/D144183
This commit is contained in:
Emilio Cobos Álvarez
Martin Robinson
parent
fdff95b9c8
commit
76847f7b45
11 changed files with 781 additions and 783 deletions
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@ -755,7 +755,6 @@ fn static_assert() {
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<%self:impl_trait style_struct_name="Margin"
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skip_longhands="${skip_margin_longhands}
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${skip_scroll_margin_longhands}">
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% for side in SIDES:
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<% impl_split_style_coord("margin_%s" % side.ident,
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"mMargin",
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@ -1181,11 +1180,7 @@ fn static_assert() {
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</%def>
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<% skip_box_longhands= """display
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animation-name animation-delay animation-duration
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animation-direction animation-fill-mode animation-play-state
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animation-iteration-count animation-timeline animation-timing-function
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clear transition-duration transition-delay
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transition-timing-function transition-property
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clear
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-webkit-line-clamp""" %>
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<%self:impl_trait style_struct_name="Box" skip_longhands="${skip_box_longhands}">
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#[inline]
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@ -1227,245 +1222,6 @@ fn static_assert() {
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) %>
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${impl_keyword('clear', 'mBreakType', clear_keyword)}
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${impl_transition_time_value('delay', 'Delay')}
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${impl_transition_time_value('duration', 'Duration')}
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${impl_animation_or_transition_timing_function('transition')}
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pub fn transition_combined_duration_at(&self, index: usize) -> f32 {
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// https://drafts.csswg.org/css-transitions/#transition-combined-duration
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self.gecko.mTransitions[index % self.gecko.mTransitionDurationCount as usize].mDuration.max(0.0)
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+ self.gecko.mTransitions[index % self.gecko.mTransitionDelayCount as usize].mDelay
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}
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pub fn set_transition_property<I>(&mut self, v: I)
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where I: IntoIterator<Item = longhands::transition_property::computed_value::single_value::T>,
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I::IntoIter: ExactSizeIterator
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{
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_no_properties;
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_variable;
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSProperty_UNKNOWN;
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let v = v.into_iter();
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if v.len() != 0 {
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self.gecko.mTransitions.ensure_len(v.len());
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self.gecko.mTransitionPropertyCount = v.len() as u32;
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for (servo, gecko) in v.zip(self.gecko.mTransitions.iter_mut()) {
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unsafe { gecko.mUnknownProperty.clear() };
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match servo {
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TransitionProperty::Unsupported(ident) => {
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gecko.mProperty = eCSSProperty_UNKNOWN;
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gecko.mUnknownProperty.mRawPtr = ident.0.into_addrefed();
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},
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TransitionProperty::Custom(name) => {
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gecko.mProperty = eCSSPropertyExtra_variable;
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gecko.mUnknownProperty.mRawPtr = name.into_addrefed();
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}
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_ => gecko.mProperty = servo.to_nscsspropertyid().unwrap(),
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}
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}
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} else {
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// In gecko |none| is represented by eCSSPropertyExtra_no_properties.
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self.gecko.mTransitionPropertyCount = 1;
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self.gecko.mTransitions[0].mProperty = eCSSPropertyExtra_no_properties;
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}
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}
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/// Returns whether there are any transitions specified.
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pub fn specifies_transitions(&self) -> bool {
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_all_properties;
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if self.gecko.mTransitionPropertyCount == 1 &&
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self.gecko.mTransitions[0].mProperty == eCSSPropertyExtra_all_properties &&
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self.transition_combined_duration_at(0) <= 0.0f32 {
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return false;
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}
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self.gecko.mTransitionPropertyCount > 0
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}
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pub fn transition_property_at(&self, index: usize)
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-> longhands::transition_property::computed_value::SingleComputedValue {
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_no_properties;
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_variable;
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSProperty_UNKNOWN;
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let property = self.gecko.mTransitions[index].mProperty;
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if property == eCSSProperty_UNKNOWN {
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let atom = self.gecko.mTransitions[index].mUnknownProperty.mRawPtr;
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debug_assert!(!atom.is_null());
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TransitionProperty::Unsupported(CustomIdent(unsafe{
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Atom::from_raw(atom)
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}))
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} else if property == eCSSPropertyExtra_variable {
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let atom = self.gecko.mTransitions[index].mUnknownProperty.mRawPtr;
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debug_assert!(!atom.is_null());
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TransitionProperty::Custom(unsafe{
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Atom::from_raw(atom)
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})
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} else if property == eCSSPropertyExtra_no_properties {
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// Actually, we don't expect TransitionProperty::Unsupported also
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// represents "none", but if the caller wants to convert it, it is
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// fine. Please use it carefully.
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//
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// FIXME(emilio): This is a hack, is this reachable?
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TransitionProperty::Unsupported(CustomIdent(atom!("none")))
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} else {
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property.into()
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}
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}
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pub fn transition_nscsspropertyid_at(&self, index: usize) -> nsCSSPropertyID {
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self.gecko.mTransitions[index].mProperty
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}
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pub fn copy_transition_property_from(&mut self, other: &Self) {
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_variable;
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSProperty_UNKNOWN;
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self.gecko.mTransitions.ensure_len(other.gecko.mTransitions.len());
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let count = other.gecko.mTransitionPropertyCount;
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self.gecko.mTransitionPropertyCount = count;
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for (index, transition) in self.gecko.mTransitions.iter_mut().enumerate().take(count as usize) {
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transition.mProperty = other.gecko.mTransitions[index].mProperty;
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unsafe { transition.mUnknownProperty.clear() };
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if transition.mProperty == eCSSProperty_UNKNOWN ||
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transition.mProperty == eCSSPropertyExtra_variable {
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let atom = other.gecko.mTransitions[index].mUnknownProperty.mRawPtr;
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debug_assert!(!atom.is_null());
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transition.mUnknownProperty.mRawPtr = unsafe { Atom::from_raw(atom) }.into_addrefed();
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}
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}
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}
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pub fn reset_transition_property(&mut self, other: &Self) {
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self.copy_transition_property_from(other)
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}
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${impl_transition_count('property', 'Property')}
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pub fn animations_equals(&self, other: &Self) -> bool {
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return self.gecko.mAnimationNameCount == other.gecko.mAnimationNameCount
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&& self.gecko.mAnimationDelayCount == other.gecko.mAnimationDelayCount
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&& self.gecko.mAnimationDirectionCount == other.gecko.mAnimationDirectionCount
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&& self.gecko.mAnimationDurationCount == other.gecko.mAnimationDurationCount
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&& self.gecko.mAnimationFillModeCount == other.gecko.mAnimationFillModeCount
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&& self.gecko.mAnimationIterationCountCount == other.gecko.mAnimationIterationCountCount
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&& self.gecko.mAnimationPlayStateCount == other.gecko.mAnimationPlayStateCount
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&& self.gecko.mAnimationTimingFunctionCount == other.gecko.mAnimationTimingFunctionCount
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&& unsafe { bindings::Gecko_StyleAnimationsEquals(&self.gecko.mAnimations, &other.gecko.mAnimations) }
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}
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pub fn set_animation_name<I>(&mut self, v: I)
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where I: IntoIterator<Item = longhands::animation_name::computed_value::single_value::T>,
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I::IntoIter: ExactSizeIterator
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{
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let v = v.into_iter();
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debug_assert_ne!(v.len(), 0);
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self.gecko.mAnimations.ensure_len(v.len());
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self.gecko.mAnimationNameCount = v.len() as u32;
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for (servo, gecko) in v.zip(self.gecko.mAnimations.iter_mut()) {
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let atom = match servo.0 {
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None => atom!(""),
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Some(ref name) => name.as_atom().clone(),
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};
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unsafe { bindings::Gecko_SetAnimationName(gecko, atom.into_addrefed()); }
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}
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}
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pub fn animation_name_at(&self, index: usize)
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-> longhands::animation_name::computed_value::SingleComputedValue {
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use crate::properties::longhands::animation_name::single_value::SpecifiedValue as AnimationName;
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let atom = self.gecko.mAnimations[index].mName.mRawPtr;
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if atom == atom!("").as_ptr() {
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return AnimationName(None)
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}
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AnimationName(Some(KeyframesName::from_atom(unsafe { Atom::from_raw(atom) })))
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}
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pub fn copy_animation_name_from(&mut self, other: &Self) {
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self.gecko.mAnimationNameCount = other.gecko.mAnimationNameCount;
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unsafe { bindings::Gecko_CopyAnimationNames(&mut self.gecko.mAnimations, &other.gecko.mAnimations); }
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}
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pub fn reset_animation_name(&mut self, other: &Self) {
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self.copy_animation_name_from(other)
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}
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${impl_animation_count('name', 'Name')}
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${impl_animation_time_value('delay', 'Delay')}
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${impl_animation_time_value('duration', 'Duration')}
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${impl_animation_keyword('direction', 'Direction',
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data.longhands_by_name["animation-direction"].keyword)}
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${impl_animation_keyword('fill_mode', 'FillMode',
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data.longhands_by_name["animation-fill-mode"].keyword)}
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${impl_animation_keyword('play_state', 'PlayState',
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data.longhands_by_name["animation-play-state"].keyword)}
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pub fn set_animation_iteration_count<I>(&mut self, v: I)
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where
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I: IntoIterator<Item = values::computed::AnimationIterationCount>,
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I::IntoIter: ExactSizeIterator + Clone
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{
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use std::f32;
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use crate::values::generics::box_::AnimationIterationCount;
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let v = v.into_iter();
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debug_assert_ne!(v.len(), 0);
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let input_len = v.len();
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self.gecko.mAnimations.ensure_len(input_len);
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self.gecko.mAnimationIterationCountCount = input_len as u32;
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for (gecko, servo) in self.gecko.mAnimations.iter_mut().take(input_len as usize).zip(v) {
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match servo {
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AnimationIterationCount::Number(n) => gecko.mIterationCount = n,
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AnimationIterationCount::Infinite => gecko.mIterationCount = f32::INFINITY,
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}
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}
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}
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pub fn animation_iteration_count_at(
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&self,
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index: usize,
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) -> values::computed::AnimationIterationCount {
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use crate::values::generics::box_::AnimationIterationCount;
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if self.gecko.mAnimations[index].mIterationCount.is_infinite() {
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AnimationIterationCount::Infinite
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} else {
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AnimationIterationCount::Number(self.gecko.mAnimations[index].mIterationCount)
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}
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}
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${impl_animation_count('iteration_count', 'IterationCount')}
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${impl_copy_animation_value('iteration_count', 'IterationCount')}
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${impl_animation_or_transition_timing_function('animation')}
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pub fn set_animation_timeline<I>(&mut self, v: I)
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where
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I: IntoIterator<Item = longhands::animation_timeline::computed_value::single_value::T>,
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I::IntoIter: ExactSizeIterator
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{
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let v = v.into_iter();
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debug_assert_ne!(v.len(), 0);
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let input_len = v.len();
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self.gecko.mAnimations.ensure_len(input_len);
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self.gecko.mAnimationTimelineCount = input_len as u32;
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for (gecko, servo) in self.gecko.mAnimations.iter_mut().take(input_len as usize).zip(v) {
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gecko.mTimeline = servo;
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}
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}
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pub fn animation_timeline_at(&self, index: usize) -> values::specified::box_::AnimationTimeline {
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self.gecko.mAnimations[index].mTimeline.clone()
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}
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${impl_animation_count('timeline', 'Timeline')}
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${impl_copy_animation_value('timeline', 'Timeline')}
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#[allow(non_snake_case)]
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pub fn set__webkit_line_clamp(&mut self, v: longhands::_webkit_line_clamp::computed_value::T) {
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self.gecko.mLineClamp = match v {
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@ -2020,7 +1776,253 @@ mask-mode mask-repeat mask-clip mask-origin mask-composite mask-position-x mask-
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}
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</%self:impl_trait>
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<%self:impl_trait style_struct_name="UI">
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<% skip_ui_longhands = """animation-name animation-delay animation-duration
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animation-direction animation-fill-mode
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animation-play-state animation-iteration-count
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animation-timeline animation-timing-function
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transition-duration transition-delay
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transition-timing-function transition-property""" %>
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<%self:impl_trait style_struct_name="UI" skip_longhands="${skip_ui_longhands}">
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${impl_transition_time_value('delay', 'Delay')}
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${impl_transition_time_value('duration', 'Duration')}
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${impl_animation_or_transition_timing_function('transition')}
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pub fn transition_combined_duration_at(&self, index: usize) -> f32 {
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// https://drafts.csswg.org/css-transitions/#transition-combined-duration
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self.gecko.mTransitions[index % self.gecko.mTransitionDurationCount as usize].mDuration.max(0.0)
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+ self.gecko.mTransitions[index % self.gecko.mTransitionDelayCount as usize].mDelay
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}
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pub fn set_transition_property<I>(&mut self, v: I)
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where I: IntoIterator<Item = longhands::transition_property::computed_value::single_value::T>,
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I::IntoIter: ExactSizeIterator
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{
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_no_properties;
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_variable;
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSProperty_UNKNOWN;
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let v = v.into_iter();
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if v.len() != 0 {
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self.gecko.mTransitions.ensure_len(v.len());
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self.gecko.mTransitionPropertyCount = v.len() as u32;
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for (servo, gecko) in v.zip(self.gecko.mTransitions.iter_mut()) {
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unsafe { gecko.mUnknownProperty.clear() };
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match servo {
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TransitionProperty::Unsupported(ident) => {
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gecko.mProperty = eCSSProperty_UNKNOWN;
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gecko.mUnknownProperty.mRawPtr = ident.0.into_addrefed();
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},
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TransitionProperty::Custom(name) => {
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gecko.mProperty = eCSSPropertyExtra_variable;
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gecko.mUnknownProperty.mRawPtr = name.into_addrefed();
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}
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_ => gecko.mProperty = servo.to_nscsspropertyid().unwrap(),
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}
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}
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} else {
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// In gecko |none| is represented by eCSSPropertyExtra_no_properties.
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self.gecko.mTransitionPropertyCount = 1;
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self.gecko.mTransitions[0].mProperty = eCSSPropertyExtra_no_properties;
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}
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}
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/// Returns whether there are any transitions specified.
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pub fn specifies_transitions(&self) -> bool {
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_all_properties;
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if self.gecko.mTransitionPropertyCount == 1 &&
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self.gecko.mTransitions[0].mProperty == eCSSPropertyExtra_all_properties &&
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self.transition_combined_duration_at(0) <= 0.0f32 {
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return false;
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}
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self.gecko.mTransitionPropertyCount > 0
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}
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pub fn transition_property_at(&self, index: usize)
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-> longhands::transition_property::computed_value::SingleComputedValue {
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_no_properties;
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_variable;
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSProperty_UNKNOWN;
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let property = self.gecko.mTransitions[index].mProperty;
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if property == eCSSProperty_UNKNOWN {
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let atom = self.gecko.mTransitions[index].mUnknownProperty.mRawPtr;
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debug_assert!(!atom.is_null());
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TransitionProperty::Unsupported(CustomIdent(unsafe{
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Atom::from_raw(atom)
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}))
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} else if property == eCSSPropertyExtra_variable {
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let atom = self.gecko.mTransitions[index].mUnknownProperty.mRawPtr;
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debug_assert!(!atom.is_null());
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TransitionProperty::Custom(unsafe{
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Atom::from_raw(atom)
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})
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} else if property == eCSSPropertyExtra_no_properties {
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// Actually, we don't expect TransitionProperty::Unsupported also
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// represents "none", but if the caller wants to convert it, it is
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// fine. Please use it carefully.
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//
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// FIXME(emilio): This is a hack, is this reachable?
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TransitionProperty::Unsupported(CustomIdent(atom!("none")))
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} else {
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property.into()
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}
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}
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pub fn transition_nscsspropertyid_at(&self, index: usize) -> nsCSSPropertyID {
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self.gecko.mTransitions[index].mProperty
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}
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pub fn copy_transition_property_from(&mut self, other: &Self) {
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSPropertyExtra_variable;
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use crate::gecko_bindings::structs::nsCSSPropertyID::eCSSProperty_UNKNOWN;
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self.gecko.mTransitions.ensure_len(other.gecko.mTransitions.len());
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let count = other.gecko.mTransitionPropertyCount;
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self.gecko.mTransitionPropertyCount = count;
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for (index, transition) in self.gecko.mTransitions.iter_mut().enumerate().take(count as usize) {
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transition.mProperty = other.gecko.mTransitions[index].mProperty;
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unsafe { transition.mUnknownProperty.clear() };
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if transition.mProperty == eCSSProperty_UNKNOWN ||
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transition.mProperty == eCSSPropertyExtra_variable {
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let atom = other.gecko.mTransitions[index].mUnknownProperty.mRawPtr;
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debug_assert!(!atom.is_null());
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transition.mUnknownProperty.mRawPtr = unsafe { Atom::from_raw(atom) }.into_addrefed();
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}
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}
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}
|
||||
|
||||
pub fn reset_transition_property(&mut self, other: &Self) {
|
||||
self.copy_transition_property_from(other)
|
||||
}
|
||||
|
||||
${impl_transition_count('property', 'Property')}
|
||||
|
||||
pub fn animations_equals(&self, other: &Self) -> bool {
|
||||
return self.gecko.mAnimationNameCount == other.gecko.mAnimationNameCount
|
||||
&& self.gecko.mAnimationDelayCount == other.gecko.mAnimationDelayCount
|
||||
&& self.gecko.mAnimationDirectionCount == other.gecko.mAnimationDirectionCount
|
||||
&& self.gecko.mAnimationDurationCount == other.gecko.mAnimationDurationCount
|
||||
&& self.gecko.mAnimationFillModeCount == other.gecko.mAnimationFillModeCount
|
||||
&& self.gecko.mAnimationIterationCountCount == other.gecko.mAnimationIterationCountCount
|
||||
&& self.gecko.mAnimationPlayStateCount == other.gecko.mAnimationPlayStateCount
|
||||
&& self.gecko.mAnimationTimingFunctionCount == other.gecko.mAnimationTimingFunctionCount
|
||||
&& unsafe { bindings::Gecko_StyleAnimationsEquals(&self.gecko.mAnimations, &other.gecko.mAnimations) }
|
||||
}
|
||||
|
||||
pub fn set_animation_name<I>(&mut self, v: I)
|
||||
where I: IntoIterator<Item = longhands::animation_name::computed_value::single_value::T>,
|
||||
I::IntoIter: ExactSizeIterator
|
||||
{
|
||||
let v = v.into_iter();
|
||||
debug_assert_ne!(v.len(), 0);
|
||||
self.gecko.mAnimations.ensure_len(v.len());
|
||||
|
||||
self.gecko.mAnimationNameCount = v.len() as u32;
|
||||
for (servo, gecko) in v.zip(self.gecko.mAnimations.iter_mut()) {
|
||||
let atom = match servo.0 {
|
||||
None => atom!(""),
|
||||
Some(ref name) => name.as_atom().clone(),
|
||||
};
|
||||
unsafe { bindings::Gecko_SetAnimationName(gecko, atom.into_addrefed()); }
|
||||
}
|
||||
}
|
||||
pub fn animation_name_at(&self, index: usize)
|
||||
-> longhands::animation_name::computed_value::SingleComputedValue {
|
||||
use crate::properties::longhands::animation_name::single_value::SpecifiedValue as AnimationName;
|
||||
|
||||
let atom = self.gecko.mAnimations[index].mName.mRawPtr;
|
||||
if atom == atom!("").as_ptr() {
|
||||
return AnimationName(None)
|
||||
}
|
||||
AnimationName(Some(KeyframesName::from_atom(unsafe { Atom::from_raw(atom) })))
|
||||
}
|
||||
pub fn copy_animation_name_from(&mut self, other: &Self) {
|
||||
self.gecko.mAnimationNameCount = other.gecko.mAnimationNameCount;
|
||||
unsafe { bindings::Gecko_CopyAnimationNames(&mut self.gecko.mAnimations, &other.gecko.mAnimations); }
|
||||
}
|
||||
|
||||
pub fn reset_animation_name(&mut self, other: &Self) {
|
||||
self.copy_animation_name_from(other)
|
||||
}
|
||||
|
||||
${impl_animation_count('name', 'Name')}
|
||||
|
||||
${impl_animation_time_value('delay', 'Delay')}
|
||||
${impl_animation_time_value('duration', 'Duration')}
|
||||
|
||||
${impl_animation_keyword('direction', 'Direction',
|
||||
data.longhands_by_name["animation-direction"].keyword)}
|
||||
${impl_animation_keyword('fill_mode', 'FillMode',
|
||||
data.longhands_by_name["animation-fill-mode"].keyword)}
|
||||
${impl_animation_keyword('play_state', 'PlayState',
|
||||
data.longhands_by_name["animation-play-state"].keyword)}
|
||||
|
||||
pub fn set_animation_iteration_count<I>(&mut self, v: I)
|
||||
where
|
||||
I: IntoIterator<Item = values::computed::AnimationIterationCount>,
|
||||
I::IntoIter: ExactSizeIterator + Clone
|
||||
{
|
||||
use std::f32;
|
||||
use crate::values::generics::box_::AnimationIterationCount;
|
||||
|
||||
let v = v.into_iter();
|
||||
|
||||
debug_assert_ne!(v.len(), 0);
|
||||
let input_len = v.len();
|
||||
self.gecko.mAnimations.ensure_len(input_len);
|
||||
|
||||
self.gecko.mAnimationIterationCountCount = input_len as u32;
|
||||
for (gecko, servo) in self.gecko.mAnimations.iter_mut().take(input_len as usize).zip(v) {
|
||||
match servo {
|
||||
AnimationIterationCount::Number(n) => gecko.mIterationCount = n,
|
||||
AnimationIterationCount::Infinite => gecko.mIterationCount = f32::INFINITY,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn animation_iteration_count_at(
|
||||
&self,
|
||||
index: usize,
|
||||
) -> values::computed::AnimationIterationCount {
|
||||
use crate::values::generics::box_::AnimationIterationCount;
|
||||
|
||||
if self.gecko.mAnimations[index].mIterationCount.is_infinite() {
|
||||
AnimationIterationCount::Infinite
|
||||
} else {
|
||||
AnimationIterationCount::Number(self.gecko.mAnimations[index].mIterationCount)
|
||||
}
|
||||
}
|
||||
|
||||
${impl_animation_count('iteration_count', 'IterationCount')}
|
||||
${impl_copy_animation_value('iteration_count', 'IterationCount')}
|
||||
${impl_animation_or_transition_timing_function('animation')}
|
||||
|
||||
pub fn set_animation_timeline<I>(&mut self, v: I)
|
||||
where
|
||||
I: IntoIterator<Item = longhands::animation_timeline::computed_value::single_value::T>,
|
||||
I::IntoIter: ExactSizeIterator
|
||||
{
|
||||
let v = v.into_iter();
|
||||
debug_assert_ne!(v.len(), 0);
|
||||
let input_len = v.len();
|
||||
self.gecko.mAnimations.ensure_len(input_len);
|
||||
|
||||
self.gecko.mAnimationTimelineCount = input_len as u32;
|
||||
for (gecko, servo) in self.gecko.mAnimations.iter_mut().take(input_len as usize).zip(v) {
|
||||
gecko.mTimeline = servo;
|
||||
}
|
||||
}
|
||||
pub fn animation_timeline_at(&self, index: usize) -> values::specified::box_::AnimationTimeline {
|
||||
self.gecko.mAnimations[index].mTimeline.clone()
|
||||
}
|
||||
${impl_animation_count('timeline', 'Timeline')}
|
||||
${impl_copy_animation_value('timeline', 'Timeline')}
|
||||
|
||||
</%self:impl_trait>
|
||||
|
||||
<%self:impl_trait style_struct_name="XUL">
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue