diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/css/CSSPrimitiveValue.cpp')
| -rw-r--r-- | src/3rdparty/webkit/WebCore/css/CSSPrimitiveValue.cpp | 48 |
1 files changed, 29 insertions, 19 deletions
diff --git a/src/3rdparty/webkit/WebCore/css/CSSPrimitiveValue.cpp b/src/3rdparty/webkit/WebCore/css/CSSPrimitiveValue.cpp index 15c5a014d..6343dac75 100644 --- a/src/3rdparty/webkit/WebCore/css/CSSPrimitiveValue.cpp +++ b/src/3rdparty/webkit/WebCore/css/CSSPrimitiveValue.cpp @@ -30,6 +30,7 @@ #include "ExceptionCode.h" #include "Node.h" #include "Pair.h" +#include "RGBColor.h" #include "Rect.h" #include "RenderStyle.h" #include <wtf/ASCIICType.h> @@ -318,9 +319,9 @@ void CSSPrimitiveValue::cleanup() m_type = 0; } -int CSSPrimitiveValue::computeLengthInt(RenderStyle* style) +int CSSPrimitiveValue::computeLengthInt(RenderStyle* style, RenderStyle* rootStyle) { - double result = computeLengthDouble(style); + double result = computeLengthDouble(style, rootStyle); // This conversion is imprecise, often resulting in values of, e.g., 44.99998. We // need to go ahead and round if we're really close to the next integer value. @@ -331,9 +332,9 @@ int CSSPrimitiveValue::computeLengthInt(RenderStyle* style) return static_cast<int>(result); } -int CSSPrimitiveValue::computeLengthInt(RenderStyle* style, double multiplier) +int CSSPrimitiveValue::computeLengthInt(RenderStyle* style, RenderStyle* rootStyle, double multiplier) { - double result = computeLengthDouble(style, multiplier); + double result = computeLengthDouble(style, rootStyle, multiplier); // This conversion is imprecise, often resulting in values of, e.g., 44.99998. We // need to go ahead and round if we're really close to the next integer value. @@ -348,9 +349,9 @@ const int intMaxForLength = 0x7ffffff; // max value for a 28-bit int const int intMinForLength = (-0x7ffffff - 1); // min value for a 28-bit int // Lengths expect an int that is only 28-bits, so we have to check for a different overflow. -int CSSPrimitiveValue::computeLengthIntForLength(RenderStyle* style) +int CSSPrimitiveValue::computeLengthIntForLength(RenderStyle* style, RenderStyle* rootStyle) { - double result = computeLengthDouble(style); + double result = computeLengthDouble(style, rootStyle); // This conversion is imprecise, often resulting in values of, e.g., 44.99998. We // need to go ahead and round if we're really close to the next integer value. @@ -362,9 +363,9 @@ int CSSPrimitiveValue::computeLengthIntForLength(RenderStyle* style) } // Lengths expect an int that is only 28-bits, so we have to check for a different overflow. -int CSSPrimitiveValue::computeLengthIntForLength(RenderStyle* style, double multiplier) +int CSSPrimitiveValue::computeLengthIntForLength(RenderStyle* style, RenderStyle* rootStyle, double multiplier) { - double result = computeLengthDouble(style, multiplier); + double result = computeLengthDouble(style, rootStyle, multiplier); // This conversion is imprecise, often resulting in values of, e.g., 44.99998. We // need to go ahead and round if we're really close to the next integer value. @@ -375,9 +376,9 @@ int CSSPrimitiveValue::computeLengthIntForLength(RenderStyle* style, double mult return static_cast<int>(result); } -short CSSPrimitiveValue::computeLengthShort(RenderStyle* style) +short CSSPrimitiveValue::computeLengthShort(RenderStyle* style, RenderStyle* rootStyle) { - double result = computeLengthDouble(style); + double result = computeLengthDouble(style, rootStyle); // This conversion is imprecise, often resulting in values of, e.g., 44.99998. We // need to go ahead and round if we're really close to the next integer value. @@ -388,9 +389,9 @@ short CSSPrimitiveValue::computeLengthShort(RenderStyle* style) return static_cast<short>(result); } -short CSSPrimitiveValue::computeLengthShort(RenderStyle* style, double multiplier) +short CSSPrimitiveValue::computeLengthShort(RenderStyle* style, RenderStyle* rootStyle, double multiplier) { - double result = computeLengthDouble(style, multiplier); + double result = computeLengthDouble(style, rootStyle, multiplier); // This conversion is imprecise, often resulting in values of, e.g., 44.99998. We // need to go ahead and round if we're really close to the next integer value. @@ -401,17 +402,17 @@ short CSSPrimitiveValue::computeLengthShort(RenderStyle* style, double multiplie return static_cast<short>(result); } -float CSSPrimitiveValue::computeLengthFloat(RenderStyle* style, bool computingFontSize) +float CSSPrimitiveValue::computeLengthFloat(RenderStyle* style, RenderStyle* rootStyle, bool computingFontSize) { - return static_cast<float>(computeLengthDouble(style, 1.0, computingFontSize)); + return static_cast<float>(computeLengthDouble(style, rootStyle, 1.0, computingFontSize)); } -float CSSPrimitiveValue::computeLengthFloat(RenderStyle* style, double multiplier, bool computingFontSize) +float CSSPrimitiveValue::computeLengthFloat(RenderStyle* style, RenderStyle* rootStyle, double multiplier, bool computingFontSize) { - return static_cast<float>(computeLengthDouble(style, multiplier, computingFontSize)); + return static_cast<float>(computeLengthDouble(style, rootStyle, multiplier, computingFontSize)); } -double CSSPrimitiveValue::computeLengthDouble(RenderStyle* style, double multiplier, bool computingFontSize) +double CSSPrimitiveValue::computeLengthDouble(RenderStyle* style, RenderStyle* rootStyle, double multiplier, bool computingFontSize) { unsigned short type = primitiveType(); @@ -434,6 +435,10 @@ double CSSPrimitiveValue::computeLengthDouble(RenderStyle* style, double multipl applyZoomMultiplier = false; factor = style->font().xHeight(); break; + case CSS_REMS: + applyZoomMultiplier = false; + factor = computingFontSize ? rootStyle->fontDescription().specifiedSize() : rootStyle->fontDescription().computedSize(); + break; case CSS_PX: break; case CSS_CM: @@ -638,7 +643,7 @@ Rect* CSSPrimitiveValue::getRectValue(ExceptionCode& ec) const return m_value.rect; } -unsigned CSSPrimitiveValue::getRGBColorValue(ExceptionCode& ec) const +RGBColor* CSSPrimitiveValue::getRGBColorValue(ExceptionCode& ec) const { ec = 0; if (m_type != CSS_RGBCOLOR) { @@ -646,7 +651,8 @@ unsigned CSSPrimitiveValue::getRGBColorValue(ExceptionCode& ec) const return 0; } - return m_value.rgbcolor; + // FIMXE: This should not return a new object for each invocation. + return RGBColor::create(m_value.rgbcolor).releaseRef(); } Pair* CSSPrimitiveValue::getPairValue(ExceptionCode& ec) const @@ -700,6 +706,9 @@ String CSSPrimitiveValue::cssText() const case CSS_EXS: text = String::format("%.6lgex", m_value.num); break; + case CSS_REMS: + text = String::format("%.6lgrem", m_value.num); + break; case CSS_PX: text = String::format("%.6lgpx", m_value.num); break; @@ -892,6 +901,7 @@ CSSParserValue CSSPrimitiveValue::parserValue() const case CSS_PERCENTAGE: case CSS_EMS: case CSS_EXS: + case CSS_REMS: case CSS_PX: case CSS_CM: case CSS_MM: |