Changeset 118900 in webkit for trunk/Source/WebCore/css/CSSCalculationValue.h

Timestamp:

May 30, 2012, 12:01:08 AM (13 years ago)

Author:

[email protected]

Message:

CSS3 calc: Implement CSSOM support
​https://bugs.webkit.org/show_bug.cgi?id=84551

Reviewed by Ryosuke Niwa.

Source/WebCore:

Adds a pretty printer for the calc expression tree.

Test: css3/calc/cssom.html

• css/CSSCalculationValue.cpp:

(WebCore::CSSCalcValue::customCssText):
(WebCore::CSSCalcPrimitiveValue::customCssText):
(WebCore::CSSCalcBinaryOperation::customCssText):
(CSSCalcBinaryOperation):

• css/CSSCalculationValue.h:

(CSSCalcExpressionNode):

LayoutTests:

• css3/calc/cssom-expected.txt: Added.
• css3/calc/cssom.html: Added.

File:

• trunk/Source/WebCore/css/CSSCalculationValue.h (modified) (1 diff)

trunk/Source/WebCore/css/CSSCalculationValue.h

@@ -64 +64 @@
     virtual double doubleValue() const = 0;
     virtual double computeLengthPx(RenderStyle* currentStyle, RenderStyle* rootStyle, double multiplier = 1.0, bool computingFontSize = false) const = 0;
+    virtual String customCssText() const = 0;
     
     CalculationCategory category() const { return m_category; }