gecko-dev/dom/svg/nsSVGNumber2.h
Ehsan Akhgari 883849ee32 Bug 1145631 - Part 1: Replace MOZ_OVERRIDE and MOZ_FINAL with override and final in the tree; r=froydnj
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function convert() {
echo "Converting $1 to $2..."
find . \
       ! -wholename "*/.git*" \
       ! -wholename "obj-ff-dbg*" \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert MOZ_OVERRIDE override
convert MOZ_FINAL final
2015-03-21 12:28:04 -04:00

124 lines
3.8 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 __NS_SVGNUMBER2_H__
#define __NS_SVGNUMBER2_H__
#include "nsAutoPtr.h"
#include "nsCycleCollectionParticipant.h"
#include "nsError.h"
#include "nsISMILAttr.h"
#include "nsMathUtils.h"
#include "nsSVGElement.h"
#include "mozilla/Attributes.h"
#include "mozilla/FloatingPoint.h"
#include "mozilla/dom/SVGAnimatedNumber.h"
class nsSMILValue;
namespace mozilla {
namespace dom {
class SVGAnimationElement;
}
}
class nsSVGNumber2
{
public:
void Init(uint8_t aAttrEnum = 0xff, float aValue = 0) {
mAnimVal = mBaseVal = aValue;
mAttrEnum = aAttrEnum;
mIsAnimated = false;
mIsBaseSet = false;
}
nsresult SetBaseValueString(const nsAString& aValue,
nsSVGElement *aSVGElement);
void GetBaseValueString(nsAString& aValue);
void SetBaseValue(float aValue, nsSVGElement *aSVGElement);
float GetBaseValue() const
{ return mBaseVal; }
void SetAnimValue(float aValue, nsSVGElement *aSVGElement);
float GetAnimValue() const
{ return mAnimVal; }
// Returns true if the animated value of this number has been explicitly
// set (either by animation, or by taking on the base value which has been
// explicitly set by markup or a DOM call), false otherwise.
// If this returns false, the animated value is still valid, that is,
// useable, and represents the default base value of the attribute.
bool IsExplicitlySet() const
{ return mIsAnimated || mIsBaseSet; }
already_AddRefed<mozilla::dom::SVGAnimatedNumber>
ToDOMAnimatedNumber(nsSVGElement* aSVGElement);
// Returns a new nsISMILAttr object that the caller must delete
nsISMILAttr* ToSMILAttr(nsSVGElement* aSVGElement);
private:
float mAnimVal;
float mBaseVal;
uint8_t mAttrEnum; // element specified tracking for attribute
bool mIsAnimated;
bool mIsBaseSet;
public:
struct DOMAnimatedNumber final : public mozilla::dom::SVGAnimatedNumber
{
DOMAnimatedNumber(nsSVGNumber2* aVal, nsSVGElement* aSVGElement)
: mozilla::dom::SVGAnimatedNumber(aSVGElement)
, mVal(aVal)
{}
virtual ~DOMAnimatedNumber();
nsSVGNumber2* mVal; // kept alive because it belongs to content
virtual float BaseVal() override
{
return mVal->GetBaseValue();
}
virtual void SetBaseVal(float aValue) override
{
MOZ_ASSERT(mozilla::IsFinite(aValue));
mVal->SetBaseValue(aValue, mSVGElement);
}
// Script may have modified animation parameters or timeline -- DOM getters
// need to flush any resample requests to reflect these modifications.
virtual float AnimVal() override
{
mSVGElement->FlushAnimations();
return mVal->GetAnimValue();
}
};
struct SMILNumber : public nsISMILAttr
{
public:
SMILNumber(nsSVGNumber2* aVal, nsSVGElement* aSVGElement)
: mVal(aVal), mSVGElement(aSVGElement) {}
// These will stay alive because a nsISMILAttr only lives as long
// as the Compositing step, and DOM elements don't get a chance to
// die during that.
nsSVGNumber2* mVal;
nsSVGElement* mSVGElement;
// nsISMILAttr methods
virtual nsresult ValueFromString(const nsAString& aStr,
const mozilla::dom::SVGAnimationElement* aSrcElement,
nsSMILValue& aValue,
bool& aPreventCachingOfSandwich) const override;
virtual nsSMILValue GetBaseValue() const override;
virtual void ClearAnimValue() override;
virtual nsresult SetAnimValue(const nsSMILValue& aValue) override;
};
};
#endif //__NS_SVGNUMBER2_H__