#pragma once
#include "WindRule.h"
#include <wtf/Forward.h>
namespace WTF {
class TextStream;
}
namespace WebCore {
enum CompositeOperator {
CompositeClear,
CompositeCopy,
CompositeSourceOver,
CompositeSourceIn,
CompositeSourceOut,
CompositeSourceAtop,
CompositeDestinationOver,
CompositeDestinationIn,
CompositeDestinationOut,
CompositeDestinationAtop,
CompositeXOR,
CompositePlusDarker,
CompositePlusLighter,
CompositeDifference
};
enum BlendMode {
BlendModeNormal = 1, BlendModeMultiply,
BlendModeScreen,
BlendModeDarken,
BlendModeLighten,
BlendModeOverlay,
BlendModeColorDodge,
BlendModeColorBurn,
BlendModeHardLight,
BlendModeSoftLight,
BlendModeDifference,
BlendModeExclusion,
BlendModeHue,
BlendModeSaturation,
BlendModeColor,
BlendModeLuminosity,
BlendModePlusDarker,
BlendModePlusLighter
};
enum GradientSpreadMethod {
SpreadMethodPad,
SpreadMethodReflect,
SpreadMethodRepeat
};
enum InterpolationQuality {
InterpolationDefault,
InterpolationNone,
InterpolationLow,
InterpolationMedium,
InterpolationHigh
};
enum LineCap { ButtCap, RoundCap, SquareCap };
enum LineJoin { MiterJoin, RoundJoin, BevelJoin };
enum HorizontalAlignment { AlignLeft, AlignRight, AlignHCenter };
enum TextBaseline { AlphabeticTextBaseline, TopTextBaseline, MiddleTextBaseline, BottomTextBaseline, IdeographicTextBaseline, HangingTextBaseline };
enum TextAlign { StartTextAlign, EndTextAlign, LeftTextAlign, CenterTextAlign, RightTextAlign };
enum RenderingMode {
Unaccelerated,
UnacceleratedNonPlatformBuffer, Accelerated
};
enum class AlphaPremultiplication {
Premultiplied,
Unpremultiplied
};
String compositeOperatorName(CompositeOperator, BlendMode);
bool parseBlendMode(const String&, BlendMode&);
bool parseCompositeAndBlendOperator(const String&, CompositeOperator&, BlendMode&);
String textAlignName(TextAlign);
bool parseTextAlign(const String&, TextAlign&);
String textBaselineName(TextBaseline);
bool parseTextBaseline(const String&, TextBaseline&);
WEBCORE_EXPORT WTF::TextStream& operator<<(WTF::TextStream&, BlendMode);
WEBCORE_EXPORT WTF::TextStream& operator<<(WTF::TextStream&, CompositeOperator);
WEBCORE_EXPORT WTF::TextStream& operator<<(WTF::TextStream&, WindRule);
WEBCORE_EXPORT WTF::TextStream& operator<<(WTF::TextStream&, LineCap);
WEBCORE_EXPORT WTF::TextStream& operator<<(WTF::TextStream&, LineJoin);
WEBCORE_EXPORT WTF::TextStream& operator<<(WTF::TextStream&, AlphaPremultiplication);
}