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Implement :required/:optional support for stylo.
Servo side of https://bugzilla.mozilla.org/show_bug.cgi?id=1349659
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3 changed files with 10 additions and 2 deletions
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@ -57,7 +57,11 @@ bitflags! {
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const IN_HANDLER_DISABLED_STATE = 1 << 18,
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#[doc = "Non-standard: https://developer.mozilla.org/en-US/docs/Web/CSS/:-moz-handler-crashed"]
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const IN_HANDLER_CRASHED_STATE = 1 << 19,
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#[doc = "https://html.spec.whatwg.org/multipage/#selector-required"]
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const IN_REQUIRED_STATE = 1 << 20,
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#[doc = "https://html.spec.whatwg.org/multipage/#selector-optional"]
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const IN_OPTIONAL_STATE = 1 << 21,
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#[doc = "https://html.spec.whatwg.org/multipage/#selector-read-write"]
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const IN_READ_WRITE_STATE = 1 << 20,
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const IN_READ_WRITE_STATE = 1 << 22,
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}
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}
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@ -59,6 +59,8 @@ macro_rules! apply_non_ts_list {
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PSEUDO_CLASS_INTERNAL),
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("-moz-handler-crashed", MozHandlerCrashed, mozHandlerCrashed, IN_HANDLER_CRASHED_STATE,
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PSEUDO_CLASS_INTERNAL),
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("required", Required, required, IN_REQUIRED_STATE, _),
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("optional", Optional, optional, IN_OPTIONAL_STATE, _),
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("read-write", ReadWrite, _, IN_READ_WRITE_STATE, _),
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("read-only", ReadOnly, _, IN_READ_WRITE_STATE, _),
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@ -707,7 +707,9 @@ impl<'le> ::selectors::Element for GeckoElement<'le> {
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NonTSPseudoClass::MozLoading |
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NonTSPseudoClass::MozHandlerBlocked |
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NonTSPseudoClass::MozHandlerDisabled |
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NonTSPseudoClass::MozHandlerCrashed => {
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NonTSPseudoClass::MozHandlerCrashed |
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NonTSPseudoClass::Required |
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NonTSPseudoClass::Optional => {
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self.get_state().contains(pseudo_class.state_flag())
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},
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NonTSPseudoClass::ReadOnly => {
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