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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/svg/nsSVGClass.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/svg/nsSVGClass.h')
-rw-r--r--dom/svg/nsSVGClass.h76
1 files changed, 76 insertions, 0 deletions
diff --git a/dom/svg/nsSVGClass.h b/dom/svg/nsSVGClass.h
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+++ b/dom/svg/nsSVGClass.h
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+/* -*- 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 __NS_SVGCLASS_H__
+#define __NS_SVGCLASS_H__
+
+#include "nsAutoPtr.h"
+#include "nsCycleCollectionParticipant.h"
+#include "nsError.h"
+#include "nsISMILAttr.h"
+#include "nsString.h"
+#include "mozilla/Attributes.h"
+
+class nsSVGElement;
+
+namespace mozilla {
+namespace dom {
+class SVGAnimatedString;
+} // namespace dom
+} // namespace mozilla
+
+class nsSVGClass
+{
+
+public:
+ void Init() {
+ mAnimVal = nullptr;
+ }
+
+ void SetBaseValue(const nsAString& aValue,
+ nsSVGElement *aSVGElement,
+ bool aDoSetAttr);
+ void GetBaseValue(nsAString& aValue, const nsSVGElement *aSVGElement) const;
+
+ void SetAnimValue(const nsAString& aValue, nsSVGElement *aSVGElement);
+ void GetAnimValue(nsAString& aValue, const nsSVGElement *aSVGElement) const;
+ bool IsAnimated() const
+ { return !!mAnimVal; }
+
+ already_AddRefed<mozilla::dom::SVGAnimatedString>
+ ToDOMAnimatedString(nsSVGElement* aSVGElement);
+
+ // Returns a new nsISMILAttr object that the caller must delete
+ nsISMILAttr* ToSMILAttr(nsSVGElement *aSVGElement);
+
+private:
+
+ nsAutoPtr<nsString> mAnimVal;
+
+public:
+ struct SMILString : public nsISMILAttr
+ {
+ public:
+ SMILString(nsSVGClass *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.
+ nsSVGClass* 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_SVGCLASS_H__