// $Id: cxflists.h 1282 2006-06-09 09:46:49Z alex $ /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE ================================XARAHEADERSTART=========================== Xara LX, a vector drawing and manipulation program. Copyright (C) 1993-2006 Xara Group Ltd. Copyright on certain contributions may be held in joint with their respective authors. See AUTHORS file for details. LICENSE TO USE AND MODIFY SOFTWARE ---------------------------------- This file is part of Xara LX. Xara LX is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation. Xara LX and its component source files are distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. 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Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ // Defines the various lists and list items used by the new file format //#include "list.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "listitem.h" - in camtypes.h [AUTOMATICALLY REMOVED] class NodePath; class TextStory; class NodeGroup; class Node; class CXaraFileRecordHandler; class BaseCamelotFilter; /*********************************************************************************************** > class CXaraFilePathRecordRefListItem : public ListItem Author: Mark_Neves (Xara Group Ltd) Created: 31/8/96 Purpose: An item that appears in the CXaraFilePathRecordRefList ***********************************************************************************************/ class CXaraFilePathRecordRefListItem : public ListItem { CC_DECLARE_MEMDUMP(CXaraFilePathRecordRefListItem) public: CXaraFilePathRecordRefListItem(NodePath* pPath,UINT32 RecNum) { pNodePath = pPath; RecordNumber = RecNum; } NodePath* GetNodePath() { return pNodePath; } UINT32 GetRecordNumber() { return RecordNumber; } private: NodePath* pNodePath; UINT32 RecordNumber; }; /*********************************************************************************************** > class CXaraFilePathRecordRefList : public List Author: Mark_Neves (Xara Group Ltd) Created: 31/8/96 Purpose: Holds a list of node path objects, and the corresponding record numbers of the records that represent the paths in the file ***********************************************************************************************/ class CXaraFilePathRecordRefList : public List { CC_DECLARE_MEMDUMP(CXaraFilePathRecordRefList) public: CXaraFilePathRecordRefList() {} void AddTail(CXaraFilePathRecordRefListItem* pItem) { List::AddTail(pItem); }; CXaraFilePathRecordRefListItem* GetHead() { return (CXaraFilePathRecordRefListItem*)List::GetHead(); } CXaraFilePathRecordRefListItem* GetTail() { return (CXaraFilePathRecordRefListItem*)List::GetTail(); } CXaraFilePathRecordRefListItem* GetNext(CXaraFilePathRecordRefListItem* pItem) { return (CXaraFilePathRecordRefListItem*)List::GetNext(pItem); } CXaraFilePathRecordRefListItem* GetPrev(CXaraFilePathRecordRefListItem* pItem) { return (CXaraFilePathRecordRefListItem*)List::GetPrev(pItem); } }; //------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------- /*********************************************************************************************** > class CXaraFileTextStoryGroupRefListItem : public ListItem Author: Mark_Neves (Xara Group Ltd) Created: 31/8/96 Purpose: An item that appears in the CXaraFileTextStoryGroupRefList The group node that is in this object is assumed to be deletable and not in the tree. The destructor will CascadeDelete() the group, then delete the group itself ***********************************************************************************************/ // WEBSTER - markn 31/1/97 // Replaced with general system /* class CXaraFileTextStoryGroupRefListItem : public ListItem { CC_DECLARE_MEMDUMP(CXaraFileTextStoryGroupRefListItem) public: CXaraFileTextStoryGroupRefListItem(TextStory* pStory,NodeGroup* pGroup) { pTextStory = pStory; pNodeGroup = pGroup; } // NOTE! The destructor deletes the group and all it's children ~CXaraFileTextStoryGroupRefListItem(); TextStory* GetTextStory() { return pTextStory; } NodeGroup* GetNodeGroup() { return pNodeGroup; } private: TextStory* pTextStory; NodeGroup* pNodeGroup; }; */ /*********************************************************************************************** > class CXaraFileTextStoryGroupRefList : public List Author: Mark_Neves (Xara Group Ltd) Created: 31/8/96 Purpose: Holds a list of text stories and corresponding group objects. When automatically converting text to outlines during export of the web format, an out-of-tree group of paths is generated for each text story converted to outlines. This list allows the group of paths to be generated once during the export process (instead of once for calc of file size, then again for actual output) It also allows the paths to exist for the entire export lifetime, so that the paths can safely be used during export for other processes (such as the smart path similarity code that detects paths that differ only by a transformation). ***********************************************************************************************/ // WEBSTER - markn 31/1/97 // Replaced with general system /* class CXaraFileTextStoryGroupRefList : public List { CC_DECLARE_MEMDUMP(CXaraFileTextStoryGroupRefList) public: CXaraFileTextStoryGroupRefList() {} void AddTail(CXaraFileTextStoryGroupRefListItem* pItem) { List::AddTail(pItem); }; CXaraFileTextStoryGroupRefListItem* GetHead() { return (CXaraFileTextStoryGroupRefListItem*)List::GetHead(); } CXaraFileTextStoryGroupRefListItem* GetNext(CXaraFileTextStoryGroupRefListItem* pItem) { return (CXaraFileTextStoryGroupRefListItem*)List::GetNext(pItem); } }; */ //------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------- /*********************************************************************************************** > class CXaraFileNodeGroupRefListItem : public ListItem Author: Mark_Neves (Xara Group Ltd) Created: 29/1/97 Purpose: An item that appears in the CXaraFileNodeGroupRefList The group node that is in this object is assumed to be deletable and not in the tree. The destructor will CascadeDelete() the group, then delete the group itself WEBSTER - markn 29/1/97 Part of the general form of the system used to convert text to outlines in v1.5 ***********************************************************************************************/ class CXaraFileNodeGroupRefListItem : public ListItem { CC_DECLARE_MEMDUMP(CXaraFileNodeGroupRefListItem) public: CXaraFileNodeGroupRefListItem(Node* pThisNode,NodeGroup* pGroup) { pNode = pThisNode; pNodeGroup = pGroup; } // NOTE! The destructor deletes the group and all it's children ~CXaraFileNodeGroupRefListItem(); Node* GetNode() { return pNode; } NodeGroup* GetNodeGroup() { return pNodeGroup; } private: Node* pNode; NodeGroup* pNodeGroup; }; /*********************************************************************************************** > class CXaraFileNodeGroupRefList : public List Author: Mark_Neves (Xara Group Ltd) Created: 29/1/97 Purpose: Holds a list of nodes and corresponding group objects. When automatically converting a node to outlines during export of the web format, an out-of-tree group of paths is generated for each node converted to outlines. This list allows the group of paths to be generated once during the export process (instead of once for calc of file size, then again for actual output) It also allows the paths to exist for the entire export lifetime, so that the paths can safely be used during export for other processes (such as the smart path similarity code that detects paths that differ only by a transformation). WEBSTER - markn 29/1/97 Part of the general form of the system used to convert text to outlines in v1.5 ***********************************************************************************************/ class CXaraFileNodeGroupRefList : public List { CC_DECLARE_MEMDUMP(CXaraFileNodeGroupRefList) public: CXaraFileNodeGroupRefList() {} void AddTail(CXaraFileNodeGroupRefListItem* pItem) { List::AddTail(pItem); }; CXaraFileNodeGroupRefListItem* GetHead() { return (CXaraFileNodeGroupRefListItem*)List::GetHead(); } CXaraFileNodeGroupRefListItem* GetNext(CXaraFileNodeGroupRefListItem* pItem) { return (CXaraFileNodeGroupRefListItem*)List::GetNext(pItem); } }; //------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------- //------------------------------------------------------------------------------------- /******************************************************************************************** > class InsertLevelStackItem : public ListItem Author: Mark_Neves (Xara Group Ltd) Created: 6/6/96 Purpose: This item holds all the info for a given insert level of the tree. It is used when building the tree on import Use it on conjunction with the InsertLevelStack class ********************************************************************************************/ class InsertLevelStackItem : public ListItem { // Give my name in memory dumps CC_DECLARE_MEMDUMP(InsertLevelStackItem); public: InsertLevelStackItem(BaseCamelotFilter* pFilter); UINT32 GetNumNodesInserted() { return NumNodesInserted; } BOOL SetLastInsertedNode(Node* pNode); Node* GetLastInsertedNode() { return pLastInsertedNode; } void SetLastHandler(CXaraFileRecordHandler* pHandler, UINT32 Tag) { pLastHandler = pHandler; LastHandledTag = Tag; } CXaraFileRecordHandler* GetLastHandler() { return pLastHandler; } UINT32 GetLastHandledTag() { return LastHandledTag; } BOOL InformLastInsertedNodeChildrenComplete(); private: void IncNumNodesInserted() { NumNodesInserted++; } UINT32 NumNodesInserted; Node* pLastInsertedNode; CXaraFileRecordHandler* pLastHandler; UINT32 LastHandledTag; BaseCamelotFilter* pFilter; BOOL LastNodeInformedChildrenComplete; }; /*********************************************************************************************** > class InsertLevelStack : public List Author: Mark_Neves (Xara Group Ltd) Created: 3/9/96 Purpose: Holds a list of level items The class gives the list a stack-like interface Each item holds info on a particular level during import. The list is actually treated as a stack, where the tail item is the item on the top of the stack, and items are only added and removed from the tail of the list ***********************************************************************************************/ class InsertLevelStack : public List { CC_DECLARE_MEMDUMP(InsertLevelStack) public: InsertLevelStack(); ~InsertLevelStack(); void Add(InsertLevelStackItem* pItem); InsertLevelStackItem* Get(); InsertLevelStackItem* Pop(); private: UINT32 InsertLevel; };