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Auto merge of #13674 - Manishearth:column_count, r=emilio

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Implement column-count in stylo

Unblocks column-fill easy property
r? @emilio

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bors-servo 2016-10-10 09:37:29 -05:00 • committed by GitHub
commit aef6054dc6
1 changed files with 12 additions and 3 deletions
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15
components/style/properties/gecko.mako.rs
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@ -468,8 +468,6 @@ impl Debug for ${style_struct.gecko_struct_name} {
# transition
"transition-duration", "transition-timing-function",
"transition-property", "transition-delay",
"column-count", # column
]
# Types used with predefined_type()-defined properties that we can auto-generate.
@ -1911,7 +1909,7 @@ clip-path
</%self:impl_trait>
<%self:impl_trait style_struct_name="Column"
skip_longhands="column-width">
skip_longhands="column-width column-count">
pub fn set_column_width(&mut self, v: longhands::column_width::computed_value::T) {
match v.0 {
@ -1921,6 +1919,17 @@ clip-path
}
${impl_coord_copy('column_width', 'mColumnWidth')}
pub fn set_column_count(&mut self, v: longhands::column_count::computed_value::T) {
use gecko_bindings::structs::{NS_STYLE_COLUMN_COUNT_AUTO, nsStyleColumn_kMaxColumnCount};
self.gecko.mColumnCount = match v.0 {
Some(number) => cmp::min(number, nsStyleColumn_kMaxColumnCount),
None => NS_STYLE_COLUMN_COUNT_AUTO
};
}
${impl_simple_copy('column_count', 'mColumnCount')}
</%self:impl_trait>
<%self:impl_trait style_struct_name="Counters"