зеркало из https://github.com/mozilla/gecko-dev.git
83 строки
2.4 KiB
C++
83 строки
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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 DOM_SVG_SVGANIMATEDBOOLEAN_H_
|
|
#define DOM_SVG_SVGANIMATEDBOOLEAN_H_
|
|
|
|
#include "nsError.h"
|
|
#include "mozilla/SMILAttr.h"
|
|
#include "mozilla/AlreadyAddRefed.h"
|
|
#include "mozilla/Attributes.h"
|
|
#include "mozilla/UniquePtr.h"
|
|
|
|
class nsAtom;
|
|
|
|
namespace mozilla {
|
|
|
|
class SMILValue;
|
|
|
|
namespace dom {
|
|
class DOMSVGAnimatedBoolean;
|
|
class SVGAnimationElement;
|
|
class SVGElement;
|
|
} // namespace dom
|
|
|
|
class SVGAnimatedBoolean {
|
|
public:
|
|
friend class AutoChangeBooleanNotifier;
|
|
using SVGElement = dom::SVGElement;
|
|
|
|
void Init(uint8_t aAttrEnum = 0xff, bool aValue = false) {
|
|
mAnimVal = mBaseVal = aValue;
|
|
mAttrEnum = aAttrEnum;
|
|
mIsAnimated = false;
|
|
}
|
|
|
|
nsresult SetBaseValueAtom(const nsAtom* aValue, SVGElement* aSVGElement);
|
|
nsAtom* GetBaseValueAtom() const;
|
|
|
|
void SetBaseValue(bool aValue, SVGElement* aSVGElement);
|
|
bool GetBaseValue() const { return mBaseVal; }
|
|
|
|
void SetAnimValue(bool aValue, SVGElement* aSVGElement);
|
|
bool GetAnimValue() const { return mAnimVal; }
|
|
|
|
already_AddRefed<dom::DOMSVGAnimatedBoolean> ToDOMAnimatedBoolean(
|
|
SVGElement* aSVGElement);
|
|
UniquePtr<SMILAttr> ToSMILAttr(SVGElement* aSVGElement);
|
|
|
|
private:
|
|
bool mAnimVal;
|
|
bool mBaseVal;
|
|
bool mIsAnimated;
|
|
uint8_t mAttrEnum; // element specified tracking for attribute
|
|
|
|
public:
|
|
struct SMILBool : public SMILAttr {
|
|
public:
|
|
SMILBool(SVGAnimatedBoolean* aVal, SVGElement* aSVGElement)
|
|
: mVal(aVal), mSVGElement(aSVGElement) {}
|
|
|
|
// These will stay alive because a SMILAttr only lives as long
|
|
// as the Compositing step, and DOM elements don't get a chance to
|
|
// die during that.
|
|
SVGAnimatedBoolean* mVal;
|
|
SVGElement* mSVGElement;
|
|
|
|
// SMILAttr methods
|
|
virtual nsresult ValueFromString(
|
|
const nsAString& aStr, const dom::SVGAnimationElement* aSrcElement,
|
|
SMILValue& aValue, bool& aPreventCachingOfSandwich) const override;
|
|
virtual SMILValue GetBaseValue() const override;
|
|
virtual void ClearAnimValue() override;
|
|
virtual nsresult SetAnimValue(const SMILValue& aValue) override;
|
|
};
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // DOM_SVG_SVGANIMATEDBOOLEAN_H_
|