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Unified Diff: third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp

Issue 1192983003: CSS Custom Properties (Variables) (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Use m_unit Created 5 years, 1 month ago
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Index: third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
diff --git a/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp b/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
index 8af35a7ace223f3b9858ab3a6ab7c659f18f2f48..71de34d0600e12cbf69eaed63cb843a4f344bb02 100644
--- a/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
+++ b/third_party/WebKit/Source/core/css/resolver/StyleResolver.cpp
@@ -61,6 +61,7 @@
#include "core/css/StyleRuleImport.h"
#include "core/css/StyleSheetContents.h"
#include "core/css/resolver/AnimatedStyleBuilder.h"
+#include "core/css/resolver/CSSVariableResolver.h"
#include "core/css/resolver/MatchResult.h"
#include "core/css/resolver/MediaQueryResult.h"
#include "core/css/resolver/ScopedStyleResolver.h"
@@ -1230,6 +1231,11 @@ static inline bool isPropertyInWhitelist(PropertyWhitelistType propertyWhitelist
template <CSSPropertyPriority priority>
void StyleResolver::applyAllProperty(StyleResolverState& state, CSSValue* allValue, bool inheritedOnly, PropertyWhitelistType propertyWhitelistType)
{
+ // The 'all' property doesn't apply to variables:
+ // https://drafts.csswg.org/css-variables/#defining-variables
+ if (priority == ResolveVariables)
+ return;
+
unsigned startCSSProperty = CSSPropertyPriorityData<priority>::first();
unsigned endCSSProperty = CSSPropertyPriorityData<priority>::last();
@@ -1369,6 +1375,14 @@ void StyleResolver::applyMatchedProperties(StyleResolverState& state, const Matc
applyInheritedOnly = true;
}
+ // TODO(leviw): We need the proper bit for tracking whether we need to do this work.
+ if (RuntimeEnabledFeatures::cssVariablesEnabled()) {
+ applyMatchedProperties<ResolveVariables>(state, matchResult.authorRules(), false, applyInheritedOnly);
+ applyMatchedProperties<ResolveVariables>(state, matchResult.authorRules(), true, applyInheritedOnly);
+ // TODO(leviw): stop recalculating every time
+ CSSVariableResolver::resolveVariableDefinitions(state.style()->variables());
+ }
+
// Now we have all of the matched rules in the appropriate order. Walk the rules and apply
// high-priority properties first, i.e., those properties that other properties depend on.
// The order is (1) high-priority not important, (2) high-priority important, (3) normal not important

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