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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_CanvasPattern_h
#define mozilla_dom_CanvasPattern_h
#include "mozilla/Attributes.h"
#include "mozilla/dom/CanvasRenderingContext2DBinding.h"
#include "mozilla/dom/CanvasRenderingContext2D.h"
#include "mozilla/RefPtr.h"
#include "nsISupports.h"
#include "nsWrapperCache.h"
class nsIPrincipal;
namespace mozilla {
namespace gfx {
class SourceSurface;
} // namespace gfx
namespace dom {
class SVGMatrix;
class CanvasPattern final : public nsWrapperCache
{
~CanvasPattern() {}
public:
NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(CanvasPattern)
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(CanvasPattern)
enum class RepeatMode : uint8_t {
REPEAT,
REPEATX,
REPEATY,
NOREPEAT
};
CanvasPattern(CanvasRenderingContext2D* aContext,
gfx::SourceSurface* aSurface,
RepeatMode aRepeat,
nsIPrincipal* principalForSecurityCheck,
bool forceWriteOnly,
bool CORSUsed)
: mContext(aContext)
, mSurface(aSurface)
, mPrincipal(principalForSecurityCheck)
, mTransform()
, mForceWriteOnly(forceWriteOnly)
, mCORSUsed(CORSUsed)
, mRepeat(aRepeat)
{
}
JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
{
return CanvasPatternBinding::Wrap(aCx, this, aGivenProto);
}
CanvasRenderingContext2D* GetParentObject()
{
return mContext;
}
// WebIDL
void SetTransform(SVGMatrix& matrix);
RefPtr<CanvasRenderingContext2D> mContext;
RefPtr<gfx::SourceSurface> mSurface;
nsCOMPtr<nsIPrincipal> mPrincipal;
mozilla::gfx::Matrix mTransform;
const bool mForceWriteOnly;
const bool mCORSUsed;
const RepeatMode mRepeat;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_CanvasPattern_h
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