SVGPreserveAspectRatioValue.h [plain text]
#pragma once
#include "ExceptionOr.h"
#include "SVGPropertyTraits.h"
namespace WebCore {
class AffineTransform;
class FloatRect;
class SVGPreserveAspectRatioValue {
WTF_MAKE_FAST_ALLOCATED;
public:
enum SVGPreserveAspectRatioType {
SVG_PRESERVEASPECTRATIO_UNKNOWN = 0,
SVG_PRESERVEASPECTRATIO_NONE = 1,
SVG_PRESERVEASPECTRATIO_XMINYMIN = 2,
SVG_PRESERVEASPECTRATIO_XMIDYMIN = 3,
SVG_PRESERVEASPECTRATIO_XMAXYMIN = 4,
SVG_PRESERVEASPECTRATIO_XMINYMID = 5,
SVG_PRESERVEASPECTRATIO_XMIDYMID = 6,
SVG_PRESERVEASPECTRATIO_XMAXYMID = 7,
SVG_PRESERVEASPECTRATIO_XMINYMAX = 8,
SVG_PRESERVEASPECTRATIO_XMIDYMAX = 9,
SVG_PRESERVEASPECTRATIO_XMAXYMAX = 10
};
enum SVGMeetOrSliceType {
SVG_MEETORSLICE_UNKNOWN = 0,
SVG_MEETORSLICE_MEET = 1,
SVG_MEETORSLICE_SLICE = 2
};
SVGPreserveAspectRatioValue();
ExceptionOr<void> setAlign(unsigned short);
unsigned short align() const { return m_align; }
ExceptionOr<void> setMeetOrSlice(unsigned short);
unsigned short meetOrSlice() const { return m_meetOrSlice; }
void transformRect(FloatRect& destRect, FloatRect& srcRect);
AffineTransform getCTM(float logicalX, float logicalY, float logicalWidth, float logicalHeight, float physicalWidth, float physicalHeight) const;
void parse(const String&);
bool parse(const UChar*& currParam, const UChar* end, bool validate);
String valueAsString() const;
private:
SVGPreserveAspectRatioType m_align;
SVGMeetOrSliceType m_meetOrSlice;
bool parseInternal(const UChar*& currParam, const UChar* end, bool validate);
};
template<> struct SVGPropertyTraits<SVGPreserveAspectRatioValue> {
static SVGPreserveAspectRatioValue initialValue() { return SVGPreserveAspectRatioValue(); }
static String toString(const SVGPreserveAspectRatioValue& type) { return type.valueAsString(); }
};
}