Source/core/css/resolver/StyleBuilderCustom.cpp - Issue 669803002: Optimize for horizontal writing mode

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Unified Diff: Source/core/css/resolver/StyleBuilderCustom.cpp

Issue 669803002: Optimize for horizontal writing mode (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Fixed for horizontal-bt Created 6 years, 2 months ago

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Index: Source/core/css/resolver/StyleBuilderCustom.cpp

diff --git a/Source/core/css/resolver/StyleBuilderCustom.cpp b/Source/core/css/resolver/StyleBuilderCustom.cpp

index 61f9469503e9409c0ba3b885b951b06d94bc637f..28c4715e591d5e31d91801780328c647d0ed4304 100644

--- a/Source/core/css/resolver/StyleBuilderCustom.cpp

+++ b/Source/core/css/resolver/StyleBuilderCustom.cpp

@@ -897,8 +897,12 @@ void StyleBuilderFunctions::applyValueCSSPropertyWebkitAppRegion(StyleResolverSt

void StyleBuilderFunctions::applyValueCSSPropertyWebkitWritingMode(StyleResolverState& state, CSSValue* value)

{

- if (value->isPrimitiveValue())

- state.setWritingMode(*toCSSPrimitiveValue(value));

+ if (value->isPrimitiveValue()) {

+ CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);

+ state.setWritingMode(*primitiveValue);

+ if (*primitiveValue != TopToBottomWritingMode)

+ state.document().setContainsAnyRareWritingMode(true);

+ }

// FIXME: It is not ok to modify document state while applying style.

if (state.element() && state.element() == state.document().documentElement())

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