64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
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/**********************************************************************
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Filename : GFxXMLShadowRef.h
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Content : XML DOM support
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Created : Februrary 5, 2009
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Authors : Prasad Silva
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Copyright : (c) 2005-2009 Scaleform Corp. All Rights Reserved.
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Licensees may use this file in accordance with the valid Scaleform
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Commercial License Agreement provided with the software.
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This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING
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THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR ANY PURPOSE.
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**********************************************************************/
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#ifndef INC_GFxXMLShadowRef_H
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#define INC_GFxXMLShadowRef_H
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#include "GConfig.h"
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#ifndef GFC_NO_XML_SUPPORT
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#include <GFxXMLObject.h>
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#include "AS/GASObject.h"
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// forward declarations
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class GASXmlNodeObject;
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//
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// The elements of the DOM tree are defined here. Each is managed
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// from a memory pool and is ref counted, except for Attribute
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// which belongs to one and only one ElementNode.
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//
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//
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// A reference holder to an AS shadow object for a GFxXMLNode. This class
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// contains a seperate reference to a GASObject that holds the attributes
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// of the AS XMLNode object even if the node object is freed.
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//
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// This special structure is required because attributes are offloaded to
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// actionscript when the shadow object is created for correct Flash-like
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// behavior. This still does not solve the problem with setting
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// custom properties to the AS XMLNode object, which will be deleted when
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// all references are dropped. This is the case when a file is loaded and
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// custom properties are set to a child in the DOM tree. If all references
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// to the child are removed, and found again using a tree traversal, the
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// custom properties won't exist.
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//
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struct GFxXMLShadowRef : GNewOverrideBase<GFxStatMV_XML_Mem>
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{
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GASXmlNodeObject* pASNode;
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GPtr<GASObject> pAttributes;
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GFxXMLShadowRef() : pASNode(NULL) {}
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};
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#endif // GFC_NO_XML_SUPPORT
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#endif // INC_GFxXMLShadowRef_H
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