00001 // $Id: insertnd.cpp 1282 2006-06-09 09:46:49Z alex $ 00002 /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE 00003 ================================XARAHEADERSTART=========================== 00004 00005 Xara LX, a vector drawing and manipulation program. 00006 Copyright (C) 1993-2006 Xara Group Ltd. 00007 Copyright on certain contributions may be held in joint with their 00008 respective authors. See AUTHORS file for details. 00009 00010 LICENSE TO USE AND MODIFY SOFTWARE 00011 ---------------------------------- 00012 00013 This file is part of Xara LX. 00014 00015 Xara LX is free software; you can redistribute it and/or modify it 00016 under the terms of the GNU General Public License version 2 as published 00017 by the Free Software Foundation. 00018 00019 Xara LX and its component source files are distributed in the hope 00020 that it will be useful, but WITHOUT ANY WARRANTY; without even the 00021 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 00022 See the GNU General Public License for more details. 00023 00024 You should have received a copy of the GNU General Public License along 00025 with Xara LX (see the file GPL in the root directory of the 00026 distribution); if not, write to the Free Software Foundation, Inc., 51 00027 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00028 00029 00030 ADDITIONAL RIGHTS 00031 ----------------- 00032 00033 Conditional upon your continuing compliance with the GNU General Public 00034 License described above, Xara Group Ltd grants to you certain additional 00035 rights. 00036 00037 The additional rights are to use, modify, and distribute the software 00038 together with the wxWidgets library, the wxXtra library, and the "CDraw" 00039 library and any other such library that any version of Xara LX relased 00040 by Xara Group Ltd requires in order to compile and execute, including 00041 the static linking of that library to XaraLX. 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All rights in these marks are reserved. 00091 00092 00093 Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. 00094 http://www.xara.com/ 00095 00096 =================================XARAHEADEREND============================ 00097 */ 00098 00099 #include "camtypes.h" 00100 00101 DECLARE_SOURCE("$Revision: 1282 $"); 00102 00103 #include "insertnd.h" 00104 //#include "mario.h" 00105 //#include "document.h" - in camtypes.h [AUTOMATICALLY REMOVED] 00106 00107 CC_IMPLEMENT_DYNAMIC(InsertionNode, Node); 00108 00109 // Declare smart memory handling in Debug builds 00110 #define new CAM_DEBUG_NEW 00111 00112 00113 /*********************************************************************************************** 00114 > Node* InsertionNode::SimpleCopy() 00115 00116 Author: Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com> 00117 Created: 04/07/94 00118 00119 Inputs: - 00120 Outputs: 00121 Returns: A copy of the node, or NULL if memory runs out 00122 00123 Purpose: This method returns a shallow copy of the node with all Node pointers NULL. 00124 The function is virtual, and must be defined for all derived classes. 00125 00126 00127 Errors: If memory runs out when trying to copy, then ERROR is called with an out of memory 00128 error and the function returns NULL. 00129 00130 00131 Scope: protected 00132 **********************************************************************************************/ 00133 00134 Node* InsertionNode::SimpleCopy() 00135 { 00136 ERROR3("InsertionNode SimpleCopy called, is this good ???"); 00137 InsertionNode* NodeCopy; 00138 NodeCopy = new InsertionNode(pOwnerDoc); 00139 ERRORIF(NodeCopy == NULL, _R(IDE_NOMORE_MEMORY), NULL); 00140 CopyNodeContents(NodeCopy); 00141 return (NodeCopy); 00142 } 00143 00144 /******************************************************************************************** 00145 00146 > virtual UINT32 InsertionNode::GetNodeSize() const 00147 00148 Author: Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com> 00149 Created: 6/10/93 00150 Inputs: - 00151 Outputs: - 00152 Returns: The size of the node in bytes 00153 Purpose: For finding the size of the node 00154 00155 SeeAlso: Node::GetSubtreeSize 00156 00157 ********************************************************************************************/ 00158 00159 UINT32 InsertionNode::GetNodeSize() const 00160 { 00161 return (sizeof(InsertionNode)); 00162 } 00163 00164 00165 /******************************************************************************************** 00166 00167 > InsertionNode::~InsertionNode() 00168 00169 Author: Simon_Maneggio (Xara Group Ltd) <camelotdev@xara.com> 00170 Created: 28/10/95 00171 Purpose: This destructor was added by Simon 28/10/95 to solve a problem with Insertion 00172 Nodes being destroyed. If a layer is deleted which contains an Insertion 00173 Node (This can occur when throwing away undo info) then we must inform the 00174 document containing the InsertionNode, so that it can NULLIFY it's pointer 00175 to it. 00176 00177 ********************************************************************************************/ 00178 00179 InsertionNode::~InsertionNode() 00180 { 00181 ERROR3IF(!pOwnerDoc, "InsertionNode Has no owner doc"); 00182 if (pOwnerDoc) 00183 { 00184 pOwnerDoc->InsertionNodeDying(); 00185 } 00186 }