#include "config.h"
#include "CanvasPattern.h"
#include "DOMMatrix2DInit.h"
#include "DOMMatrixReadOnly.h"
#include "Image.h"
#include "Pattern.h"
#include <wtf/text/WTFString.h>
namespace WebCore {
Ref<CanvasPattern> CanvasPattern::create(Ref<Image>&& image, bool repeatX, bool repeatY, bool originClean)
{
return adoptRef(*new CanvasPattern(WTFMove(image), repeatX, repeatY, originClean));
}
CanvasPattern::CanvasPattern(Ref<Image>&& image, bool repeatX, bool repeatY, bool originClean)
: m_pattern(Pattern::create(WTFMove(image), repeatX, repeatY))
, m_originClean(originClean)
{
}
CanvasPattern::~CanvasPattern() = default;
bool CanvasPattern::parseRepetitionType(const String& type, bool& repeatX, bool& repeatY)
{
if (type.isEmpty() || type == "repeat") {
repeatX = true;
repeatY = true;
return true;
}
if (type == "no-repeat") {
repeatX = false;
repeatY = false;
return true;
}
if (type == "repeat-x") {
repeatX = true;
repeatY = false;
return true;
}
if (type == "repeat-y") {
repeatX = false;
repeatY = true;
return true;
}
return false;
}
ExceptionOr<void> CanvasPattern::setTransform(DOMMatrix2DInit&& matrixInit)
{
auto checkValid = DOMMatrixReadOnly::validateAndFixup(matrixInit);
if (checkValid.hasException())
return checkValid.releaseException();
m_pattern->setPatternSpaceTransform({ matrixInit.a.valueOr(1), matrixInit.b.valueOr(0), matrixInit.c.valueOr(0), matrixInit.d.valueOr(1), matrixInit.e.valueOr(0), matrixInit.f.valueOr(0) });
return { };
}
}