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style: Put overflow: -moz-scrollbar-* behind pref.
Differential Revision: https://phabricator.services.mozilla.com/D2845
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1 changed files with 28 additions and 22 deletions
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@ -20,30 +20,36 @@
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input: &mut Parser<'i, 't>,
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) -> Result<Longhands, ParseError<'i>> {
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% if product == "gecko":
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let moz_kw_found = input.try(|input| {
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try_match_ident_ignore_ascii_case! { input,
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"-moz-scrollbars-horizontal" => {
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Ok(expanded! {
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overflow_x: SpecifiedValue::Scroll,
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overflow_y: SpecifiedValue::Hidden,
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})
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}
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"-moz-scrollbars-vertical" => {
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Ok(expanded! {
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overflow_x: SpecifiedValue::Hidden,
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overflow_y: SpecifiedValue::Scroll,
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})
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}
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"-moz-scrollbars-none" => {
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Ok(expanded! {
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overflow_x: SpecifiedValue::Hidden,
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overflow_y: SpecifiedValue::Hidden,
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})
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use gecko_bindings::structs;
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let moz_kw_enabled = unsafe {
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structs::StaticPrefs_sVarCache_layout_css_overflow_moz_scrollbars_enabled
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};
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if moz_kw_enabled {
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let moz_kw_found = input.try(|input| {
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try_match_ident_ignore_ascii_case! { input,
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"-moz-scrollbars-horizontal" => {
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Ok(expanded! {
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overflow_x: SpecifiedValue::Scroll,
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overflow_y: SpecifiedValue::Hidden,
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})
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}
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"-moz-scrollbars-vertical" => {
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Ok(expanded! {
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overflow_x: SpecifiedValue::Hidden,
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overflow_y: SpecifiedValue::Scroll,
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})
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}
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"-moz-scrollbars-none" => {
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Ok(expanded! {
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overflow_x: SpecifiedValue::Hidden,
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overflow_y: SpecifiedValue::Hidden,
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})
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}
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}
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});
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if moz_kw_found.is_ok() {
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return moz_kw_found
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}
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});
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if moz_kw_found.is_ok() {
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return moz_kw_found
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}
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% endif
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let overflow_x = parse_overflow(context, input)?;
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