opliveeffects.h

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// $Id: opliveeffects.h 1361 2006-06-25 16:43:38Z alex $
/* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE
================================XARAHEADERSTART===========================
 
               Xara LX, a vector drawing and manipulation program.
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              respective authors. See AUTHORS file for details.

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----------------------------------

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 */
//
// Declaration of Bitmap Effects operations.
//

#ifndef INC_OPLIVEFX
#define INC_OPLIVEFX

#define OPTOKEN_APPLY_LIVEEFFECT        _T("ApplyLiveEffect")
#define OPTOKEN_EDIT_LIVEEFFECT         _T("EditLiveEffect")
#define OPTOKEN_DELETE_LIVEEFFECT       _T("DeleteLiveEffect")
#define OPTOKEN_DELETEALL_LIVEEFFECT    _T("DeleteAllLiveEffect")
#define OPTOKEN_APPLY_FEATHEREFFECT     _T("ApplyFeatherEffect")
#define OPTOKEN_CHANGE_EFFECT_RES       _T("ChangeEffectRes")
#define OPTOKEN_CHANGE_EFFECT_LOCK      _T("ChangeEffectLock")
#define OPTOKEN_CHANGE_EFFECT_LOCKALL   _T("ChangeEffectLockAll")
#define OPTOKEN_EDITEFFECTS             _T("EditEffectsRootMenuItem")
#define OPTOKEN_EDIT_LEGACYEFFECT       _T("EditLegacyEffect")

PORTNOTE("other","Define dummy IXMLDOMDocumentPtr")
#ifndef EXCLUDE_FROM_XARALX
#else
typedef void           *IXMLDOMDocumentPtr;
#endif

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

class Range;
class ListRange;
class NodeEffect;
class EffectsStack;
class NodeLiveEffect;
class NodeFeatherEffect;
class NodeBitmapEffect;

// Define this if you want to pick up the development of the Feather Effect
#define FEATHER_EFFECT

/********************************************************************************************
>   class OpLiveEffectParam

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    09/09/2004

    Purpose:    Contain all the info transferred from the UI to the OpApplyLiveEffect
                operation

    SeeAlso:    Operation::DoWithParam

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

class OpLiveEffectParam : public OpMenuParam
{
CC_DECLARE_DYNAMIC(OpLiveEffectParam)

public:
    OpLiveEffectParam() : OpMenuParam()
    {
        bIsDestructive = FALSE;
        StackPosition = -1;
        pPPStack = NULL;
        bReUseEditor = FALSE;
        pEditsList = NULL;
        bSilent = FALSE;
        dResolution = 0;
        bForceLock = FALSE;
    }

// Properties
public:
    BOOL                bIsDestructive;
    INT32                   StackPosition;
    EffectsStack*       pPPStack;
    BOOL                bReUseEditor;
    IXMLDOMDocumentPtr  pEditsList;
    BOOL                bSilent;
    double              dResolution;
    BOOL                bForceLock;
};




/********************************************************************************************
>   class OpFeatherEffectParam

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    24/11/2004

    Purpose:    Contain all the info transferred from the UI to the OpApplyLiveEffect
                operation

    SeeAlso:    Operation::DoWithParam

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

#ifdef FEATHER_EFFECT
class OpFeatherEffectParam : public OpLiveEffectParam
{
CC_DECLARE_DYNAMIC(OpFeatherEffectParam)

public:
    OpFeatherEffectParam() : OpLiveEffectParam()
    {
        FeatherSize = 0;
        //Profile = CProfileBiasGain default constructor
    }

// Properties
public:
    MILLIPOINT FeatherSize;
    CProfileBiasGain Profile;
};
#endif




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

>   class OpLiveEffect : public SelOperation

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    13/09/2004
    Purpose:    Base class for all LiveEffect ops
    See also:   

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

class OpLiveEffect : public SelOperation
{
// Give my name out in memory dumps.
CC_DECLARE_DYNCREATE(OpLiveEffect);

    static BOOL             Init();
    static BOOL             UpdateCurrentEditor();
    static BOOL             DoCopyPPStackToSelection(UndoableOperation* pOp, EffectsStack* pPPStack, Document* pSrcDoc, Document* pDestDoc);
    static BOOL             DoLocaliseLiveEffects(UndoableOperation* pOp, Node* pNode);
    static BOOL             DoLocaliseEffectAttrs(UndoableOperation* pOp, Node* pNode);
    static BOOL             DoCopyEffectAttr(UndoableOperation* pOp, NodeAttribute* pAttr, Node* pNode);
    static Node*            DoDeleteAllPostProcessors(UndoableOperation* pOp, NodeRenderableInk* pNode, BOOL bDeleteOldControllers = FALSE, BOOL bDeleteBelowLocked = FALSE);
    static BOOL             DoDeletePostProcessor(UndoableOperation* pOp, Range* pRange);
    static BOOL             DoDeletePostProcessor(UndoableOperation* pOp, NodeEffect* pLE, BOOL bMoveEffectAttrs = FALSE);
#ifdef FEATHER_EFFECT
    static ListRange*       DoApplyFeatherEffect(UndoableOperation* pOp,
                                                 Range* pSel,
                                                 String_256 strEffectID,
                                                 String_64 strDisplayName,
                                                 MILLIPOINT FeatherSize,
                                                 CProfileBiasGain Profile);
    static NodeFeatherEffect* DoApplyFeatherEffectNode(UndoableOperation* pOp,
                                                 Node* pSel,
                                                 String_256 strEffectID,
                                                 String_64 strDisplayName,
                                                 MILLIPOINT FeatherSize,
                                                 CProfileBiasGain Profile);
#endif
    static BOOL                 DoCopyEffectsStack(UndoableOperation* pOp, Node* pDestNode, ListRange* pEffectsStack, Document* pSrcDoc, Document* pDestDoc);
    static NodeBitmapEffect*    DoApplyLiveEffect(UndoableOperation* pOp,
                                                  Node* pNode,
                                                  String_256 strEffectID,
                                                  String_64 strDisplayName,
                                                  double dResolution,
                                                  IXMLDOMDocumentPtr pEditsList = NULL,
                                                  BOOL bMakeLocked = FALSE);
    static BOOL                 DoCopyAttributes(UndoableOperation* pOp, Node* pSrcNode, Node* pDestNode, BOOL bEffectsOnly, Document* pSrcDoc, Document* pDestDoc);

public:
    OpLiveEffect();
    ~OpLiveEffect();

    // the Op's Do() function.
    virtual void Do(OpDescriptor* pOpDesc);
    virtual void DoWithParam(OpDescriptor* pOpDesc, OpParam* pOpParam);

    ListRange*              GetLiveEffectList() {return m_pLERange;}
    virtual void            DoEndEdit(BOOL bChangingSelection = FALSE,
                                      BOOL bBroadcast = TRUE,
                                      BOOL bCancelled = FALSE,
                                      BOOL bEmpty = FALSE);
    BOOL                    GetPreviewQuality() const {return m_bPreviewQuality;}
    void                    SetPreviewQuality(BOOL bNew) {m_bPreviewQuality = bNew;}
                            
protected:                  
    ListRange*              DoApplyLiveEffect(Range* pSel,
                                              String_256 strEffectID,
                                              String_64 strDisplayName,
                                              double dResolution,
                                              IXMLDOMDocumentPtr pEditsList = NULL,
                                              BOOL bMakeLocked = FALSE,
                                              BOOL bDetectDirectBitmaps = FALSE);
    virtual ListRange*      DoApplyLockedEffect(Range* pSel,
                                                String_256 strEffectID,
                                                String_64 strDisplayName,
                                                double dResolution,
                                                IXMLDOMDocumentPtr pEditsList = NULL,
                                                BOOL bDetectDirectBitmaps = FALSE);
    BOOL                    EnsureLiveEffectOriginalBitmaps();
    BOOL                    GenerateBitmap(NodeBitmapEffect* pBitmapEffect,
                                           double dResolution,
                                           LPBITMAPINFO* ppInfo,
                                           LPBYTE* ppBits,
                                           DocRect* prectBounds);
    BOOL                    SetChanged(BOOL bNewState);
    BOOL                    HasChanged();
    BOOL                    IsTopOfStack(EffectsStack* pPPStack, INT32 iStackPos);
    virtual BOOL            DoEffectOp(ListRange* pLevelRange, OpLiveEffectParam* pLEOpParam) { return TRUE; }
    virtual BOOL            AllowEmptySelection() const { return FALSE; }
    virtual BOOL            CheckEffectOpParam(OpLiveEffectParam* pLEOpParam);
    virtual BOOL            DoEffectRangeOp(UINT32 idsProgress, Range* pLevel, OpLiveEffectParam* pParam);
    virtual BOOL            DoEffectNodeOp(NodeEffect* pEffect, OpLiveEffectParam* pParam, NodeBitmapEffect** ppNewEffect) {*ppNewEffect = NULL; return FALSE;}
                            
// Member variables         
    ListRange*              m_pLERange;                 // List of LiveEffects/nodes we are working on - we DO own this list
    BOOL                    m_bAppliedNewEffects;
    String_256              m_strEffectID;              // Record the effect name for display if the Op works
    INT32                       m_iStackPos;                // Record the effect stack position for display if the Op works
    BOOL                    m_bPreviewQuality;          // True if this Op only needs preview quality rendering at the moment
};

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

>   class OpApplyLiveEffect : public OpLiveEffect

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    07/09/2004
    Purpose:    Operation to apply Bitmap Effect to the selection.
    See also:   

********************************************************************************************/
class OpApplyLiveEffect : public OpLiveEffect
{
// Give my name out in memory dumps.
CC_DECLARE_DYNCREATE(OpApplyLiveEffect);

public:
    // query the op for information about itself.
    static OpState GetParamState(String_256* pstrDescription, OpDescriptor* pOpDesc, OpParam* pOpParam);
    virtual void GetOpName(String_256* pstrOpName);

    // the Op's Do() function.
//  virtual void Do(OpDescriptor* pOpDesc);
    virtual void DoWithParam(OpDescriptor* pOpDesc, OpParam* pOpParam);

    // whether or not the Op may change the bounds of some nodes.
    virtual BOOL MayChangeNodeBounds() const { return TRUE; }

};




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

>   class OpApplyFeatherEffect : public OpLiveEffect

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    07/09/2004
    Purpose:    Operation to apply Bitmap Effect to the selection.
    See also:   

********************************************************************************************/
#ifdef FEATHER_EFFECT
class OpApplyFeatherEffect : public OpLiveEffect
{
// Give my name out in memory dumps.
CC_DECLARE_DYNCREATE(OpApplyFeatherEffect);

public:
    // query the op for information about itself.
    static OpState GetParamState(String_256* pstrDescription, OpDescriptor* pOpDesc, OpParam* pOpParam);
    virtual void GetOpName(String_256* pstrOpName);

    // the Op's Do() function.
//  virtual void Do(OpDescriptor* pOpDesc);
    virtual void DoWithParam(OpDescriptor* pOpDesc, OpParam* pOpParam);

    // whether or not the Op may change the bounds of some nodes.
    virtual BOOL MayChangeNodeBounds() const { return TRUE; }

};
#endif



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

>   class OpEditLiveEffect : public OpLiveEffect

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/09/2004
    Purpose:    Operation to apply Bitmap Effect to the selection.
    See also:   

********************************************************************************************/
class OpEditLiveEffect : public OpLiveEffect
{
// Give my name out in memory dumps.
CC_DECLARE_DYNCREATE(OpEditLiveEffect);

public:
    // query the op for information about itself.
    static OpState GetParamState(String_256* pstrDescription, OpDescriptor* pOpDesc, OpParam* pOpParam);
//  static OpState GetState(String_256* pstrDescription, OpDescriptor* pOpDesc);
    virtual void GetOpName(String_256* pstrOpName);

    // the Op's Do() function.
//  virtual void Do(OpDescriptor* pOpDesc);
//  virtual void DoWithParam(OpDescriptor* pOpDesc, OpParam* pOpParam);
    virtual BOOL            DoEffectOp(ListRange* pLevelRange, OpLiveEffectParam* pLEOpParam);

    // whether or not the Op may change the bounds of some nodes.
    virtual BOOL MayChangeNodeBounds() const { return TRUE; }

protected:
    virtual BOOL AllowEmptySelection() const { return TRUE; }

};




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

>   class OpDeleteLiveEffect : public OpLiveEffect

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/09/2004
    Purpose:    Operation to apply Bitmap Effect to the selection.
    See also:   

********************************************************************************************/
class OpDeleteLiveEffect : public OpLiveEffect
{
// Give my name out in memory dumps.
CC_DECLARE_DYNCREATE(OpDeleteLiveEffect);

public:
    // query the op for information about itself.
    static OpState GetState(String_256* pstrDescription, OpDescriptor* pOpDesc);
    virtual void GetOpName(String_256* pstrOpName);

    // the Op's Do() function.
//  virtual void Do(OpDescriptor* pOpDesc);
//  virtual void DoWithParam(OpDescriptor* pOpDesc, OpParam* pOpParam);
    virtual BOOL            DoEffectOp(ListRange* pLevelRange, OpLiveEffectParam* pLEOpParam);

    // whether or not the Op may change the bounds of some nodes.
    virtual BOOL MayChangeNodeBounds() const { return TRUE; }

protected:
//  BOOL        CanEditSelLiveEffect();

};




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

>   class OpDeleteAllLiveEffect : public OpLiveEffect

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/09/2004
    Purpose:    Operation to delete all Bitmap Effects on the selection.
    See also:   

********************************************************************************************/
class OpDeleteAllLiveEffect : public OpLiveEffect
{
// Give my name out in memory dumps.
CC_DECLARE_DYNCREATE(OpDeleteAllLiveEffect);

public:
    // query the op for information about itself.
    static OpState GetState(String_256* pstrDescription, OpDescriptor* pOpDesc);
    virtual void GetOpName(String_256* pstrOpName);

    // the Op's Do() function.
//  virtual void Do(OpDescriptor* pOpDesc);
//  virtual void DoWithParam(OpDescriptor* pOpDesc, OpParam* pOpParam);
    virtual BOOL            DoEffectOp(ListRange* pLevelRange, OpLiveEffectParam* pLEOpParam);

    // whether or not the Op may change the bounds of some nodes.
    virtual BOOL            MayChangeNodeBounds() const { return TRUE; }

protected:
    virtual BOOL            CheckEffectOpParam(OpLiveEffectParam* pLEOpParam);

};




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

>   class OpEffectRes : public OpLiveEffect

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    08/06/2005
    Purpose:    Operation to change effect resolution.
    See also:   

********************************************************************************************/
class OpEffectRes : public OpLiveEffect
{
// Give my name out in memory dumps.
CC_DECLARE_DYNCREATE(OpEffectRes);

public:
    // query the op for information about itself.
    static OpState          GetState(String_256* pstrDescription, OpDescriptor* pOpDesc);
    virtual void            GetOpName(String_256* pstrOpName);
    virtual BOOL            DoEffectOp(ListRange* pLevelRange, OpLiveEffectParam* pLEOpParam);
    virtual BOOL            DoEffectNodeOp(NodeEffect* pEffect, OpLiveEffectParam* pParam, NodeBitmapEffect** ppNewEffect);

    // whether or not the Op may change the bounds of some nodes.
    virtual BOOL            MayChangeNodeBounds() const { return FALSE; }

protected:
//  BOOL        CanEditSelLiveEffect();

};




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

>   class OpEffectLock : public OpLiveEffect

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    08/06/2005
    Purpose:    Operation to change effect locked state.
    See also:   

********************************************************************************************/
class OpEffectLock : public OpLiveEffect
{
// Give my name out in memory dumps.
CC_DECLARE_DYNCREATE(OpEffectLock);

public:
    // query the op for information about itself.
    static OpState          GetState(String_256* pstrDescription, OpDescriptor* pOpDesc);
    virtual void            GetOpName(String_256* pstrOpName);
    virtual BOOL            DoEffectOp(ListRange* pLevelRange, OpLiveEffectParam* pLEOpParam);
    virtual BOOL            DoEffectNodeOp(NodeEffect* pEffect, OpLiveEffectParam* pParam, NodeBitmapEffect** ppNewEffect);

    // whether or not the Op may change the bounds of some nodes.
    virtual BOOL            MayChangeNodeBounds() const { return FALSE; }

protected:
    virtual BOOL            CopyEffectAttrs(NodeBitmapEffect* pSrcNode, NodeBitmapEffect* pDestNode);

};




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

>   class OpEffectLockAll : public OpEffectLock

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    08/06/2005
    Purpose:    Operation to change effect locked state.
    See also:   

********************************************************************************************/
class OpEffectLockAll : public OpEffectLock
{
// Give my name out in memory dumps.
CC_DECLARE_DYNCREATE(OpEffectLockAll);

public:
    // query the op for information about itself.
    static OpState GetState(String_256* pstrDescription, OpDescriptor* pOpDesc);
    virtual void GetOpName(String_256* pstrOpName);

    // the Op's Do() function.
//  virtual void Do(OpDescriptor* pOpDesc);
//  virtual void DoWithParam(OpDescriptor* pOpDesc, OpParam* pOpParam);
    virtual BOOL            DoEffectOp(ListRange* pLevelRange, OpLiveEffectParam* pLEOpParam);

    // whether or not the Op may change the bounds of some nodes.
    virtual BOOL            MayChangeNodeBounds() const { return FALSE; }

protected:
    virtual BOOL            CheckEffectOpParam(OpLiveEffectParam* pLEOpParam);

};




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

>   class OpEditLegacyEffect : public Operation

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    08/08/2005
    Purpose:    Hold all class for passing on requests to "edit" a legacy effect
    See also:   

********************************************************************************************/
class OpEditLegacyEffect : public Operation
{
// Give my name out in memory dumps.
CC_DECLARE_DYNCREATE(OpEditLegacyEffect);

public:
    // query the op for information about itself.
    static OpState GetParamState(String_256* pstrDescription, OpDescriptor* pOpDesc, OpParam* pOpParam);
    virtual void GetOpName(String_256* pstrOpName);

    // the Op's Do() function.
    virtual void Do(OpDescriptor* pOpDesc);
    virtual void DoWithParam(OpDescriptor* pOpDesc, OpParam* pOpParam);

};




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

>   class ChangeEffectResAction : public Action

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    09/06/2005
    Purpose:    An action to record/restore the current state of the LiveEffect EditList.
    SeeAlso:    

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

class ChangeEffectResAction : public Action
{

CC_DECLARE_DYNCREATE(ChangeEffectResAction)

public:
    ChangeEffectResAction();
    ~ChangeEffectResAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            Action** NewAction);
    static BOOL CreateChangeEffectResAction(Operation* pOp,
                                      NodeBitmapEffect* pEffectNode,
                                      double dResolution
                                     );
    // Data members
    NodeBitmapEffect*       m_pEffectNode;
    double                  m_dResolution;
};




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

>   class ToggleLockAction : public Action

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    13/06/2005
    Purpose:    An action to record/restore the current state of the LiveEffect EditList.
    SeeAlso:    

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

/*class ToggleLockAction : public Action
{

CC_DECLARE_DYNCREATE(ToggleLockAction)

public:
    ToggleLockAction();
    ~ToggleLockAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            Action** NewAction);
    static BOOL CreateToggleLockAction(Operation* pOp,
                                      NodeBitmapEffect* pEffectNode,
                                      BOOL bNewLockedState
                                     );
    // Data members
    NodeBitmapEffect*       m_pEffectNode;
    double                  m_bLockedState;
};*/




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

>   class MarkEditListAction : public Action

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    17/09/2004
    Purpose:    An action to record/restore the current state of the LiveEffect EditList.
    SeeAlso:    

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

class MarkEditListAction : public Action
{

CC_DECLARE_DYNCREATE(MarkEditListAction)

public:
    MarkEditListAction();
    ~MarkEditListAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            Action** NewAction);
    static ActionCode DoMarkEditList(Operation* pOp,
                                      ActionList* pActionList,
                                      EffectsStack* pPPStack,
                                      INT32 iStackPos
                                     );
    // Data members
    IXMLDOMDocumentPtr      pEditList;
    INT32                       iStackPos;
};




#endif  // INC_OPLIVEFX

---