plugopun.h

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// $Id: plugopun.h 1282 2006-06-09 09:46:49Z alex $
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               Xara LX, a vector drawing and manipulation program.
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----------------------------------

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=================================XARAHEADEREND============================
 */

// OpDescriptor, Operations and Context sensitive menu for plug-ins

#ifndef INC_PLUGINUNDOOP
#define INC_PLUGINUNDOOP

//#include "selop.h" - in camtypes.h [AUTOMATICALLY REMOVED]

class KernelBitmapRef;
class NodeBitmap;
class AttrFillGeometry;

/********************************************************************************************

>   class PlugInUndoOp : public SelOperation

    Author:     Neville_Humphrys (Xara Group Ltd) <camelotdev@xara.com>
    Created:    21/1/97
    Purpose:    Undoable Operation so that a plug-ins can be invoked and used.  

********************************************************************************************/               

class PlugInUndoOp : public SelOperation
{
    CC_DECLARE_DYNCREATE( PlugInUndoOp );

public:

    PlugInUndoOp();

    virtual void Do(OpDescriptor*);

    static BOOL Init();
    static BOOL RegisterOpToken(TCHAR *OpToken, const String_64& NewMenuText,
                                CCRuntimeClass* pClass = CC_RUNTIME_CLASS(PlugInUndoOp),
                                pfnGetState gs = GetState);
    static BOOL RegisterOpToken(TCHAR *OpToken, UINT32 MenuTextID,
                                CCRuntimeClass* pClass = CC_RUNTIME_CLASS(PlugInUndoOp),
                                pfnGetState gs = GetState);
    static OpState GetState(String_256*, OpDescriptor*);    

public:
    // Search the selection for a bitmap
//  static BOOL FindBitmapInSelection(KernelBitmap ** ppFoundBitmap = NULL,
//                                    KernelBitmapRef ** ppFoundBitmapRef = NULL,
//                                    NodeBitmap ** ppFoundNode = NULL,
//                                    AttrFillGeometry ** ppFoundFillAttribute = NULL);

    // Overloaded so that we can use our stored copy of the OpDescriptor to get the undo text.  
    virtual void GetOpName(String_256* OpName);

protected:
    // cannot find any stored OpDescriptor in the current operation and so
    // we must store our own 
    OpDescriptor* m_pOpDesc;
};
/********************************************************************************************

>   class ActionApplyPlugInToBitmap : public Action

    Author:     Neville_Humphrys (Xara Group Ltd) <camelotdev@xara.com>
    Created:    21/1/97
    Purpose:    When executed, this sets up an action to redo/undo an apply a plug-in to 
                a bitmap.
    
    SeeAlso:    PlugInUndoOp

********************************************************************************************/

class CCAPI ActionApplyPlugInToBitmap : public Action
{
    CC_DECLARE_DYNCREATE( ActionApplyPlugInToBitmap )

public:
    ActionApplyPlugInToBitmap();
    ~ActionApplyPlugInToBitmap();
    virtual ActionCode Execute();
    static ActionCode Init(Operation* const pOp,
                            ActionList *pActionList,
                            UINT32 ActionSize,
                            Document *pDocument,
                            KernelBitmap * pBitmap,
                            KernelBitmapRef * pBitmapRef,
                            NodeBitmap * pFoundNode,
                            AttrFillGeometry * pFoundFillAttribute,
                            Action **NewAction,
                            BOOL bUpdateAspect = FALSE);

protected:

private:
    Document * m_pDocument;
    KernelBitmap * m_pBitmap;
    KernelBitmapRef * m_pBitmapRef;
    NodeBitmap * m_pFoundNode;
    AttrFillGeometry * m_pFoundFillAttribute;
    BOOL m_bUpdateAspect;
};

#endif // INC_PLUGINUNDOOP

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