--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/svgtopt/SVG/SVGImpl/inc/SVGAnimationElementImpl.h Wed Nov 03 18:56:10 2010 +0200
@@ -0,0 +1,372 @@
+/*
+* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: SVG Implementation header file
+ *
+*/
+
+
+#ifndef __INC_CSVGANIMATIONELEMENTIMPL__
+#define __INC_CSVGANIMATIONELEMENTIMPL__
+
+// INCLUDES
+#include "SVGAnimationBase.h"
+#include "SVGElementImpl.h"
+
+// FORWARD DECLARATIONS
+class CSvgDocumentImpl;
+
+
+/**
+ * The animation elements specifies an SVG document or an SVG document fragment
+ * providing synchronized animated vector graphics.
+ *
+ * This element also supports all Run-time synchronization attributes and SVG
+ * Timing attributes.
+ *
+ * @lib SVGEngine.lib
+ * @since Series 60 3.1
+ */
+class CSvgAnimationElementImpl : public CSvgAnimationBase
+ {
+ public: // Constructor/deconstructor
+
+ /**
+ * Two-phased constructor.
+ */
+ static CSvgAnimationElementImpl*NewL( const TUint8 aElemID,
+ CSvgDocumentImpl* aDoc );
+
+ /**
+ * Two-phased constructor.
+ */
+ static CSvgAnimationElementImpl*NewLC( const TUint8 aElemID,
+ CSvgDocumentImpl* aDoc );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CSvgAnimationElementImpl();
+
+ public: // From CSvgAnimationBase
+
+ /**
+ * Execute animation of its children when instructed.
+ *
+ * @since Series 60 3.1
+ * @param MSvgTimerEvent* aEvent
+ * @return TBool
+ */
+
+ virtual TBool AnimProcL( MSvgTimerEvent* aEvent );
+
+ /**
+ * Cleanup animation work to its children
+ *
+ * @since Series 60 3.1
+ * @param none
+ * @return none
+ */
+ void ResetAnimationL();
+
+
+ public: // From MXmlElement API
+
+ /**
+ * SetAttributeL: Called by Contenthandler or decoder to set attributes that
+ * are floating type.
+ *
+ * @since Series 60 3.1
+ * @param TDesC& id of the attribute
+ * @param TDesC& aValue value of the attribute
+ * @return TInt error code
+ */
+
+ TInt SetAttributeFloatL( const TInt aNameId, const TFloatFixPt aValue );
+
+
+ /**
+ * SetAttributeFloatL: Called by Contenthandler or decoder to set attributes
+ * that are string type.
+ *
+ * @since Series 60 3.1
+ * @param TDesC& id of the attribute
+ * @param TDesC& aValue value of the attribute
+ * @return TInt error code
+ */
+ TInt SetAttributeL( const TDesC& aName, const TDesC& aValue );
+
+
+ /**
+ * GetAttributeFloat: returns value of the floating attribute
+ * that are string type.
+ *
+ * @since Series 60 3.1
+ * @param TDesC& id of the attribute
+ * @param TDesC& aValue value of the attribute
+ * @return TInt error code
+ */
+ TInt GetAttributeFloat( const TInt aNameId, TFloatFixPt& aValue );
+
+ public: // From MEventReceiver
+
+ /**
+ * ReceiveEventL: This function will be called whenever the registered
+ * event was happened.
+ *
+ * @since Series 60 3.1
+ * @param MSvgEvent* aEvent
+ * @return TBool ETrue if redraw is needed
+ */
+ TBool ReceiveEventL( MSvgEvent* aEvent );
+
+
+ /**
+ * CloneL: Clone the animation element
+ *
+ * @since Series 60 3.1
+ * @param MXmlElement* new parent element
+ * @return MXmlElement*
+ */
+ MXmlElement* CloneL(MXmlElement* aParentElement);
+
+ public: // New functions
+
+ /**
+ * Getter function for iPreservRatio
+ *
+ *
+ *
+ * @since Series 60 3.1 SVGTiny 1.2
+ * @param none
+ * @return TDesC& TargetId the target element's id
+ */
+ const TDesC& PreservRatio();
+
+
+ /**
+ * X: Returns the x coordinate of the defined region
+ *
+ * @since Series 60 3.1
+ * @param none
+ * @return TFixPt
+ */
+ TFloatFixPt X();
+
+
+ /**
+ * Y: Returns the y coordinate of the defined region
+ *
+ * @since Series 60 3.1
+ * @param none
+ * @return TFixPt
+ */
+ TFloatFixPt Y();
+
+
+ /**
+ * Width: Returns the width of the defined region
+ *
+ * @since Series 60 3.1
+ * @param none
+ * @return TFixPt
+ */
+ TFloatFixPt Width();
+
+
+ /**
+ * Height: Returns the height of the defined region
+ *
+ * @since Series 60 3.1
+ * @param none
+ * @return TFixPt
+ */
+ TFloatFixPt Height();
+
+
+ /**
+ * SetReferenceElementL: Clone the referenced element.
+ *
+ * @since Series 60 3.1
+ * @param none
+ * @return none
+ */
+ void SetReferenceElementL();
+
+ /**
+ * SetRefElemById: Sets the referenced id.
+ *
+ * @since Series 60 3.1
+ * @param TDesC& the referenced id
+ * @return TInt error code
+ */
+ TInt SetRefElemById(const TDesC& aName);
+
+ /**
+ * SetRecursionVariable: Set the flag to indicate if the element
+ * has been cloned or not.
+ *
+ * @since Series 60 3.1
+ * @param TBool flag ETrue if the element has been cloned
+ * @return none
+ */
+ void SetRecursionVariable(TBool aIsRecursion);
+
+ /**
+ * RecursionVariable: Returns the flag indicates that if the element
+ * has been cloned.
+ *
+ * @since Series 60 3.1
+ * @param none
+ * @return TBool
+ */
+ TBool RecursionVariable();
+
+
+ /**
+ * ResetEventListener: Reset all event listener for it's children
+ * and add to it's own event handler
+ *
+ * @since Series 60 3.1
+ * @param none
+ * @return void
+ */
+ void ResetEventListener();
+
+
+ /**
+ * RemoveEventListener: Remove all event listener for it's children.
+ *
+ * @since Series 60 3.1
+ * @param none
+ * @return void
+ */
+ void RemoveEventListener();
+
+
+
+ /**
+ * FindAllAnimationElements: Find and store all animation elements
+ * under the element.
+ *
+ * @since Series 60 3.1
+ * @param none
+ * @return void
+ */
+ void FindAllAnimationElements( CSvgElementImpl* aElement,
+ RPointerArray<CSvgElementImpl>* aList );
+
+
+ /**
+ * Check to see if the target element is animation element
+ *
+ * @since Series 60 3.1 SVGTiny 1.2
+ * @param CSvgElementImpl* Target element
+ * @return ETrue if the target element is animation element.
+ */
+ TBool IsAnimationElement(CSvgElementImpl* aElement);
+
+
+ /**
+ * Return the id of referenced target
+ *
+ * @since Series 60 3.1 SVGTiny 1.2
+ * @param none
+ * @return TDesC& id
+ */
+ //const TDesC& GetUriRefId();
+
+ /**
+ * Return the flag if the URI of the reference id is set
+ *
+ * @since Series 60 3.1 SVGTiny 1.2
+ * @param none
+ * @return ETrue if the id of the target element is been set.
+ */
+ TBool IsUriRefSet();
+
+ void Print( TBool aIsEncodeOn );
+
+ protected:
+
+ /**
+ * Copy content to an element
+ *
+ * @since Series 60 3.1
+ * @param CSvgAnimationElementImpl new element
+ * @return none
+ */
+ void CopyL( CSvgAnimationElementImpl* aDestElement );
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CSvgAnimationElementImpl( CSvgDocumentImpl* aDoc );
+
+ /**
+ * Symbian 2nd phase constructor
+ *
+ * Mainly initialize the element and subscribe events to be listen.
+ *
+ * @since Series 60 3.1 SVGTiny 1.2
+ * @param
+ * @return
+ */
+ void ConstructL( const TUint8 aElemID );
+
+
+ private: //New Functions
+
+
+ private:
+
+ // The x-axis coordinate of one corner of the rectangular region into
+ // which the animation is placed.
+ TFloatFixPt iX;
+
+ // The y-axis coordinate of one corner of the rectangular region into
+ // which the animation is placed.
+ TFloatFixPt iY;
+
+ // The width of the rectangular region into which the animation is placed.
+ TFloatFixPt iWidth;
+
+ // The height of the rectangular region into which the animation is placed.
+ TFloatFixPt iHeight;
+
+ // Referenced (target) element
+ CSvgElementImpl* iReferencedElement;
+
+ // Flag if recursion is set
+ TBool iUseInRecursion;
+
+ // A container that holds animation elements' reference of its children
+ RPointerArray<CSvgElementImpl>* iMyAnimationElementList;
+
+ // a separated Event Handler from DocumentImpl
+ CSvgEventHandler *iAnimationEventHandler;
+
+ // flag indicates if the event list's sorting has initial state or not.
+ TBool iInitSortList;
+
+ // flag indicates if engine has started or not.
+ TBool iEngineStart;
+
+ // value of PreserveAspectRatio
+ HBufC* iPreservRatio;
+
+ };
+
+#endif // __INC_CSVGANIMATIONELEMENTIMPL__