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Add group parameter to StyleManager::addStyleSheet

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This can be used to sequence style elements at the correct location in
the cascade even if they are loaded later than elements in a subsequent
group.
This commit is contained in:
Nathan Sobo
2014-10-13 12:43:36 -06:00
parent 1c97dcd195
commit 1fe1147901
2 changed files with 26 additions and 3 deletions
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17
src/style-manager.coffee
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@@ -21,20 +21,31 @@ class StyleManager
addStyleSheet: (source, params) ->
sourcePath = params?.sourcePath
group = params?.group
if sourcePath? and styleElement = @styleElementsBySourcePath[sourcePath]
updated = true
else
styleElement = document.createElement('style')
styleElement.group = group if group?
styleElement.textContent = source
@styleElements.push(styleElement)
if group?
for existingElement, index in @styleElements
if existingElement.group is group
insertIndex = index + 1
else
break if insertIndex?
insertIndex ?= @styleElements.length
@styleElements.splice(insertIndex, 0, styleElement)
@styleElementsBySourcePath[sourcePath] ?= styleElement if sourcePath?
if updated
@emitter.emit 'did-update-style-sheet', {styleElement, sourcePath}
@emitter.emit 'did-update-style-sheet', {styleElement, sourcePath, group}
else
@emitter.emit 'did-add-style-sheet', {styleElement, sourcePath}
@emitter.emit 'did-add-style-sheet', {styleElement, sourcePath, group}
new Disposable => @removeStyleElement(styleElement, params)