// $Id: bmpcomp.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============================ */ // kernel class to encompass bitmaps lists // This covers the bitmap document component related items // The global bitmap lists are in bmplist.h // This file was broken off from bmplist 11/6/96 #ifndef INC_BMPCOMP #define INC_BMPCOMP //#include "list.h" - in camtypes.h [AUTOMATICALLY REMOVED] //#include "doccomp.h" - in camtypes.h [AUTOMATICALLY REMOVED] class OILBitmap; class BitmapInfo; class RenderRegion; class Filter; class FillGeometryAttribute; class Document; class EPSExportDC; class KernelBitmap; class KernelBitmapRef; class ExportedBitmaps; class ImportedBitmaps; class CXaraFileRecord; class CXaraFile; class CXaraFileRecordHandler; /*********************************************************************************************** > class SaveBitmapsPool : public List Author: Will_Cowling (Xara Group Ltd) Purpose: A list of Kernel Bitmaps to save out SeeAlso: - ***********************************************************************************************/ class BitmapSavePool : public List { CC_DECLARE_MEMDUMP(BitmapSavePool) public: BOOL AddBitmap(KernelBitmap* pBitmap); INT32 GetBitmapIndex(KernelBitmap* pBitmap); }; /*********************************************************************************************** > class BitmapList : public List Author: Will_Cowling (Xara Group Ltd) Purpose: A list of Kernel Bitmaps used by a document SeeAlso: - ***********************************************************************************************/ class BitmapList : public List { CC_DECLARE_MEMDUMP(BitmapList) friend class GlobalBitmapList; public: BitmapList(); ~BitmapList(); void Init(BaseDocument *ParentDocument); public: // Access to special BitmapList data members BOOL AddItem(KernelBitmap *Item); BOOL RemoveItem(KernelBitmap *Item); BOOL MoveAfter(KernelBitmap *InsertPoint, KernelBitmap *ItemToMove); BOOL MoveBefore(KernelBitmap *InsertPoint, KernelBitmap *ItemToMove); BaseDocument *GetParentDocument(void); // Check to see if the bitmap exists already KernelBitmap* FindDuplicateBitmap(OILBitmap* pBitmap); // Find the default bitmap KernelBitmap* FindDefaultBitmap(); private: BaseDocument *ParentDoc; }; /******************************************************************************************** > class BitmapListComponentClass : public DocComponentClass Author: Will_Cowling (Xara Group Ltd) Created: 12/12/94 Purpose: Provide a class that will add Bitmap components to new documents. SeeAlso: DocComponentClass ********************************************************************************************/ class BitmapListComponentClass : public DocComponentClass { CC_DECLARE_DYNAMIC(BitmapListComponentClass) public: static BOOL Init(); BOOL AddComponent(BaseDocument *); }; /******************************************************************************************** > class BitmapListComponent : public DocComponent Author: Will_Cowling (Xara Group Ltd) Created: 12/12/94 Purpose: Provide a component that contains a list of kernel bitmaps in use by a document. SeeAlso: DocComponent ********************************************************************************************/ class BitmapListComponent : public DocComponent { CC_DECLARE_DYNAMIC(BitmapListComponent) public: BitmapListComponent(); BitmapListComponent(BitmapList *); virtual ~BitmapListComponent(); BitmapList* GetBitmapList() { return pBitmaps; } public: // Usual document component functions... virtual BOOL EPSStartImport(EPSFilter*); virtual void EPSEndImport(EPSFilter*, BOOL); virtual BOOL WriteEPSComments(EPSFilter*); virtual BOOL WriteScript(EPSFilter*); virtual ProcessEPSResult ProcessEPSComment(EPSFilter*, const char*); virtual void EndOfEPSComment(EPSFilter*); virtual INT32 GetSizeOfExport(Filter*); virtual BOOL EPSStartExport(EPSFilter*); virtual void EPSEndExport(EPSFilter*); ExportedBitmaps* GetBitmapExportPool() { return pBitmapsToExport; } ImportedBitmaps* GetImportList() { return pImportedBitmaps; } protected: // Function to help with the exporting of the bitmap pool BOOL ExportBitmapPoolItem(INT32 BitmapNum, EPSFilter* pFilter, EPSExportDC* pDC, KernelBitmap* pBitmap); protected: // This is the list of bitmaps that we need to export (used for EPS export only) ... ExportedBitmaps* pBitmapsToExport; private: BitmapList* pBitmaps; public: virtual BOOL StartComponentCopy(); virtual BOOL EndComponentCopy(); virtual void AbortComponentCopy(); public: // These are the Camelot Version 2 Web and Native file related functions virtual BOOL StartImport(BaseCamelotFilter* pFilter); virtual BOOL EndImport(BaseCamelotFilter* pFilter, BOOL Success); virtual BOOL StartExport(BaseCamelotFilter* pFilter); virtual BOOL EndExport(BaseCamelotFilter* pFilter, BOOL Success); // The public way of importing and exporting bitmaps for the new native/web filters KernelBitmap* GetReadBitmapReference(INT32 BitmapRef); INT32 GetWriteBitmapReference(KernelBitmap* pBitmap, BaseCamelotFilter* pFilter); // Code to save out a bitmap definition INT32 SaveBitmapDefinition(KernelBitmap* pBitmap, BaseCamelotFilter* pFilter); BOOL LoadBitmapDefinition(CXaraFileRecordHandler* pXFileRecHandler, CXaraFile* pCXFile, INT32 Tag, UINT32 Size, UINT32 RecordNumber); // Helper function for SaveBitmapDefinition: writes a bitmap properties record BOOL WriteBitmapPropertiesRecord(KernelBitmap* pBitmap, BaseCamelotFilter* pFilter, INT32 BmpRef); protected: // Our list of bitmaps that we have currently exported from this document ExportedBitmaps* pExportedBitmaps; // Our list of bitmaps that we have currently imported into this document ImportedBitmaps* pImportedBitmaps; private: // Private link used during Importing to provide warnings to the user BaseCamelotFilter* pCamFilter; // Private variable which means that during Importing we only warn the user // once about problem bitmaps BOOL WarnedBefore; }; #endif // INC_BMPCOMP