tomo/backend
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Backend unsets style attributes if they are no longer specified

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This commit is contained in:
Sasha Koshka 2024-08-12 20:36:19 -04:00
parent e4fdde3da1
commit fa2ef954b2
1 changed files with 15 additions and 3 deletions
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18
internal/system/style.go
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@ -4,9 +4,10 @@ import "git.tebibyte.media/tomo/tomo"
import "git.tebibyte.media/tomo/backend/style"
type styleApplicator struct {
style *style.Style
role tomo.Role
rules []style.Rule
style *style.Style
role tomo.Role
rules []style.Rule
currentSet style.AttrSet
}
func (this *styleApplicator) apply (box anyBox) {
@ -41,7 +42,18 @@ func (this *styleApplicator) apply (box anyBox) {
}
}
// reset an attribute if it is no longer specified
if this.currentSet != nil {
for kind := range this.currentSet {
_, exists := attrs[kind]
if !exists {
box.unsetAttr(kind, false)
}
}
}
// apply that list of attributes
this.currentSet = attrs
for _, attr := range attrs {
box.setAttr(attr, false)
}