opshadow.h

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// $Id: opshadow.h 1282 2006-06-09 09:46:49Z alex $
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================================XARAHEADERSTART===========================
 
               Xara LX, a vector drawing and manipulation program.
                    Copyright (C) 1993-2006 Xara Group Ltd.
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----------------------------------

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=================================XARAHEADEREND============================
 */
// Header for the shadow tool operations

#ifndef INC_OPSHADOW
#define INC_OPSHADOW

#include "nodecont.h"

#ifdef BUILDSHADOWS

//#include "selop.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "attrappl.h"
//#include "biasgain.h" - in camtypes.h [AUTOMATICALLY REMOVED]
#include "shadinfo.h"   // for SoftShadowInfoBarData
#include "menuitem.h"
#include "effects_stack.h"

class NodeShadowParam;

//#define OPTOKEN_CREATESHADOW          "CreateShadow"
#define OPTOKEN_APPLYSHADOW             _T("ApplyShadow")
#define OPTOKEN_CHANGESHADOWTYPE        _T("ChangeShadowType")
#define OPTOKEN_REMOVESHADOW            _T("RemoveShadow")
#define OPTOKEN_SHADOWPOSITION          _T("ShadowPosition")
#define OPTOKEN_SHADOWPENUMBRA          _T("ShadowPenumbra")
#define OPTOKEN_SHADOWATTRIB            _T("ShadowAttributeApply")
#define OPTOKEN_SHADOWANGLE             _T("ShadowAngle")
#define OPTOKEN_SHADOWHEIGHT            _T("ShadowHeight")
#define OPTOKEN_SHADOWSCALE             _T("ShadowScale")
#define OPTOKEN_SHADOWHEIGHTANDANGLE    _T("ShadowHeightAndAngle")
#define OPTOKEN_SAVESHADOWDATA          _T("SaveShadowData")
#define OPTOKEN_GLOWWIDTH               _T("GlowWidth")
#define OPTOKEN_SHADOWPROFILE           _T("ShadowProfile")
#define OPTOKEN_SHADOWDARKNESS          _T("ShadowDarkness")



/********************************************************************************************
>   class OpApplyShadow : public SelOperation

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    16/11/2004
    Purpose:    Create a shadow object in the tree giving the current selection a shadow.
********************************************************************************************/
class OpApplyShadow : public SelOperation
{

CC_DECLARE_DYNCREATE(OpApplyShadow)

public:
    static BOOL Declare();
    static ListRange*               DoApplyShadow(UndoableOperation* pOp, Range* pRange, NodeShadowParam* pNSParam);
    static NodeShadowController*    DoApplyShadow(UndoableOperation* pOp, Node* pNode, NodeShadowParam* pNSParam, BOOL bSetSelected = TRUE);

public:
    // Construction/Destruction
    OpApplyShadow();
    ~OpApplyShadow();

    virtual void Do(OpDescriptor *pOpDesc);
    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);

    // These functions required for the OpDescriptor class
    static OpState GetState(String_256* Description, OpDescriptor*);
    static OpState GetParamState(String_256* pstrDescription, OpDescriptor* pOpDesc, OpParam* pOpParam);

//  void GetOpName(String_256 * pString);

//private:
//  void AddShadowToNode(Node * pNode);
//  UINT32 m_OpName;
};




/********************************************************************************************
>   class OpChangeShadowType : public SelOperation

    Author:     Phil_Martin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    18/11/2004
    Purpose:    Create a shadow object in the tree giving the current selection a shadow.
********************************************************************************************/
class OpChangeShadowType : public SelOperation
{

CC_DECLARE_DYNCREATE(OpChangeShadowType)

public:
    static BOOL Declare();
    static BOOL DoChangeShadowType(UndoableOperation* pOp, NodeShadowParam* pNSParam);

public:
    // Construction/Destruction
    OpChangeShadowType();
    ~OpChangeShadowType();

    virtual void Do(OpDescriptor *pOpDesc);
    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);

    // These functions required for the OpDescriptor class
    static OpState GetState(String_256* Description, OpDescriptor*);
    static OpState GetParamState(String_256* pstrDescription, OpDescriptor* pOpDesc, OpParam* pOpParam);

//  void GetOpName(String_256 * pString);

//private:
//  void AddShadowToNode(Node * pNode);
//  UINT32 m_OpName;
};




/********************************************************************************************
>   class OpRemoveShadow : public SelOperation

    Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    21/11/96
    Purpose:    Remove a shadow object 
********************************************************************************************/
class OpRemoveShadow : public SelOperation
{

CC_DECLARE_DYNCREATE(OpRemoveShadow)

public:
    // Construction/Destruction
    OpRemoveShadow();
    ~OpRemoveShadow();

//  virtual void Do(OpDescriptor *pOpDesc);
    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);
        
    // These functions required for the OpDescriptor class
    static BOOL Declare();
    static OpState GetState(String_256* Description, OpDescriptor*);
};



/********************************************************************************************
>   class ShadowPosition : public OpParam

    Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    17/12/96
    Purpose:    Used by OpShadowPosition
********************************************************************************************/

class ShadowPosition : public OpParam
{
    CC_DECLARE_DYNCREATE(ShadowPosition)

public:
    ShadowPosition();
    ShadowPosition(const INT32 x, const INT32 y, BOOL UpdateX=TRUE, BOOL UpdateY=TRUE, SoftShadowTool* pTool=NULL);
    ~ShadowPosition();

public:
    INT32 X;
    INT32 Y;
    BOOL m_bUpdateX;
    BOOL m_bUpdateY;
    SoftShadowTool* m_pTool;
};

/********************************************************************************************
>   class OpShadowPosition : public SelOperation

    Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    16/12/96
    Purpose:    Update the position of the shadow after modifying the infobar controls
********************************************************************************************/

class OpShadowPosition : public SelOperation
{
    CC_DECLARE_DYNCREATE(OpShadowPosition)

public:
    OpShadowPosition();
    ~OpShadowPosition();

    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);
    static OpState GetState(String_256* Description, OpDescriptor*);
    static BOOL Declare();

};




/********************************************************************************************
>   class ShadowPosition : public OpParam

    Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    18/12/96
    Purpose:    Used by OpShadowPenumbra
********************************************************************************************/

class ShadowPenumbra : public OpParam
{
    CC_DECLARE_DYNCREATE(ShadowPenumbra)

public:
    ShadowPenumbra();
    ShadowPenumbra(const INT32 p, SoftShadowTool* pTool);
    ~ShadowPenumbra();

public:
    INT32 P;
    SoftShadowTool* m_pTool;
};


/********************************************************************************************
>   class OpShadowPenumbra : public SelOperation

    Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    16/12/96
    Purpose:    Update the position of the shadow after modifying the infobar controls
********************************************************************************************/

class OpShadowPenumbra : public SelOperation
{
    CC_DECLARE_DYNCREATE(OpShadowPenumbra)

public:
    OpShadowPenumbra();
    ~OpShadowPenumbra();

    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);
    static OpState GetState(String_256* Description, OpDescriptor*);
    static BOOL Declare();
};



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

>   class ChangePositionShadowAction : public Action

    Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    06/01/97
    Purpose:    An action which undoes the modification of the position of the shadow (X)
    SeeAlso:    -

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

class ChangePositionShadowAction : public Action
{

CC_DECLARE_DYNCREATE(ChangePositionShadowAction)

public:
    ChangePositionShadowAction();
    ~ChangePositionShadowAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            NodeShadowController* pThisNodeShadow,
                            MILLIPOINT NewOffsetX,
                            MILLIPOINT NewOffsetY,
                            BOOL UpdateX,
                            BOOL UpdateY,
                            ChangePositionShadowAction** NewAction,
                            BOOL Reverse = TRUE);
protected:
    NodeShadowController* m_pNodeShadowCont;
    MILLIPOINT  m_OldPositionX;
    MILLIPOINT  m_OldPositionY;
    BOOL m_bUpdateX;
    BOOL m_bUpdateY;
};



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

>   class ChangePenumbraSizeAction : public Action

    Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    06/01/97
    Purpose:    An action which undoes the modification of the penumbra size
    SeeAlso:    -

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

class ChangePenumbraSizeAction : public Action
{

CC_DECLARE_DYNCREATE(ChangePenumbraSizeAction)

public:
    ChangePenumbraSizeAction();
    ~ChangePenumbraSizeAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            NodeShadowController* pThisNodeShadow,
                            MILLIPOINT NewPenumbraSize,
                            ChangePenumbraSizeAction** NewAction,
                            BOOL bReverse = TRUE,
                            BOOL bCache = FALSE);
protected:
    NodeShadowController* m_pNodeShadowCont;
    MILLIPOINT  m_OldPenumbraSize;
    DocRect m_LastRect;
    BOOL m_bCache;
};




/********************************************************************************************
>   class NodeShadowClick : public OpParam

    Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    13/01/97
    Purpose:    When a user click, used by SoftShadowTool::DoWithParam()
********************************************************************************************/

class NodeShadowClick : public OpParam
{
    CC_DECLARE_DYNCREATE(NodeShadowClick)

public:
    NodeShadowClick();
    NodeShadowClick(Node *p, SoftShadowTool* pTool);
    ~NodeShadowClick();

public:
    Node *m_pNode;
    SoftShadowTool* m_pTool;
};

/********************************************************************************************
>   class NodeShadowParam : public OpMenuParam

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    9/6/99
    Purpose:    Creation parameter for shadows (i.e. OpApplyShadow)
********************************************************************************************/
class NodeShadowParam : public OpMenuParam
{
public:
    NodeShadowParam(ShadowType Type             = NodeShadowController::DefaultType,
                    double FloorShadowAngle     = NodeShadowController::DefaultFloorAngle,
                    double FloorShadowHeight    = NodeShadowController::DefaultFloorHeight,
                    INT32 OffsetX                   = NodeShadowController::DefaultWallOffsetX,
                    INT32 OffsetY                   = NodeShadowController::DefaultWallOffsetY,
                    INT32 Blur                  = NodeShadowController::DefaultBlurSize,
                    double Darkness             = NodeShadowController::DefaultDarkness,
                    double Scale                = NodeShadowController::DefaultScale,
                    MILLIPOINT Width            = NodeShadowController::DefaultGlowWidth,
                    const CProfileBiasGain &Profile = CProfileBiasGain(),
                    BOOL bRedraw                = TRUE,
                    MILLIPOINT FeatherWidth     = NodeShadowController::DefaultFeatherWidth
                    ) :
        m_Type(Type),
        m_FloorShadowAngle(FloorShadowAngle),
        m_FloorShadowHeight(FloorShadowHeight),
        m_OffsetX(OffsetX),
        m_OffsetY(OffsetY),
        m_Blur(Blur),
        m_dDarkness(Darkness),
        m_Scale(Scale),
        m_GlowWidth(Width),
        m_FeatherWidth(FeatherWidth),
        m_bRedraw(bRedraw),
        m_Profile(Profile)
    {
        StackPosition = STACKPOS_INSERT_TOP;
        pPPStack = NULL;
        pShadowTool = NULL;
    }

    ShadowType          m_Type;
    double              m_FloorShadowAngle;
    double              m_FloorShadowHeight;
    INT32               m_OffsetX;
    INT32               m_OffsetY;
    INT32               m_Blur;
    double              m_dDarkness;
    double              m_Scale;
    MILLIPOINT          m_GlowWidth;
    MILLIPOINT          m_FeatherWidth;
    BOOL                m_bRedraw;
    CProfileBiasGain    m_Profile;

    INT32               StackPosition;          // PostProcessor Stack position
    EffectsStack*       pPPStack;               // PostProcessor Stack
    SoftShadowTool*     pShadowTool;
};

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

>   class OpApplyAttrib : public SelOperation

    Author:     Will_Cowling (Xara Group Ltd) <camelotdev@xara.com>
    Created:    30/1/95
    Purpose:    Virtual base class for ops that apply attibutes.

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

class CCAPI OpApplyAttribForShadows: public OpApplyAttribToSelected
{         
    CC_DECLARE_DYNCREATE( OpApplyAttribForShadows )    

public:
    static BOOL Init();


    
protected:
    // DMc
    // applies a fill attribute to a shadow node
    BOOL DoApply(Node* CurrentNode, 
                            NodeAttribute* Attrib, 
                            BOOL Mutate, 
                            BOOL InvalidateRegion,
                            BOOL KeepExistingCols, /* = TRUE */
                            BOOL* AttribWasRequired    /* = NULL */);
};

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

>   class ChangeFloorShadowHeightAction : public Action

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Action for changing floor shadow heights
    SeeAlso:    -

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

class ChangeFloorShadowHeightAction : public Action
{

CC_DECLARE_DYNCREATE(ChangeFloorShadowHeightAction)

public:
    ChangeFloorShadowHeightAction();
    ~ChangeFloorShadowHeightAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            NodeShadowController* pThisNodeShadow,
                            double NewHeight,
                            ChangeFloorShadowHeightAction** NewAction,
                            BOOL bReverse = TRUE,
                            BOOL bCache = FALSE);
protected:
    NodeShadowController* m_pNodeShadowCont;
    double  m_LastHeight;
    DocRect m_LastRect;
    BOOL m_bCache;
};

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

>   class ChangeFloorShadowAngleAction : public Action

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Action for changing floor shadow heights
    SeeAlso:    -

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

class ChangeFloorShadowAngleAction : public Action
{

CC_DECLARE_DYNCREATE(ChangeFloorShadowAngleAction)

public:
    ChangeFloorShadowAngleAction();
    ~ChangeFloorShadowAngleAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            NodeShadowController* pThisNodeShadow,
                            INT32 NewAngle,
                            ChangeFloorShadowAngleAction** NewAction,
                            BOOL bReverse = TRUE,
                            BOOL bCache = FALSE);
protected:
    NodeShadowController* m_pNodeShadowCont;
    INT32   m_LastAngle;
    DocRect m_LastRect;
    BOOL m_bCache;
};

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

>   class ChangeShadowTypeAction : public Action

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Action for changing floor shadow heights
    SeeAlso:    -

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

class ChangeShadowTypeAction : public Action
{

CC_DECLARE_DYNCREATE(ChangeShadowTypeAction)

public:
    ChangeShadowTypeAction();
    ~ChangeShadowTypeAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            NodeShadowController* pThisNodeShadow,
                            ShadowType NewType,
                            ChangeShadowTypeAction** NewAction,
                            BOOL bReverse = TRUE);
protected:
    NodeShadowController* m_pNodeShadowCont;
    ShadowType  m_LastType;
    DocRect m_LastRect;
};



/********************************************************************************************
>   class OpShadowAngle : public SelOperation

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Update the angle of the selected shadows
********************************************************************************************/

class OpShadowAngle : public SelOperation
{
    CC_DECLARE_DYNCREATE(OpShadowAngle)

public:
    OpShadowAngle();
    ~OpShadowAngle();

    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);
    static OpState GetState(String_256* Description, OpDescriptor*);
    static BOOL Declare();

    // Karim 21/01/2000 - see UndoableOperation base implementation.
    virtual BOOL MayChangeNodeBounds() const { return FALSE; }
};

/********************************************************************************************
>   class OpShadowHeightAndAngle : public SelOperation

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Update the angle and height of the selected shadows
                Used by the blob rendering / manipulation code in ShadowTool
********************************************************************************************/

class OpShadowHeightAndAngle : public SelOperation
{
    CC_DECLARE_DYNCREATE(OpShadowHeightAndAngle)

public:
    OpShadowHeightAndAngle();
    ~OpShadowHeightAndAngle();

    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);
    static OpState GetState(String_256* Description, OpDescriptor*);
    static BOOL Declare();
};




/********************************************************************************************
>   class OpShadowHeight : public SelOperation

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Update the height of the selected shadows
********************************************************************************************/

class OpShadowHeight : public SelOperation
{
    CC_DECLARE_DYNCREATE(OpShadowHeight)

public:
    OpShadowHeight();
    ~OpShadowHeight();

    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);
    static OpState GetState(String_256* Description, OpDescriptor*);
    static BOOL Declare();
};



/********************************************************************************************
>   class OpShadowScale : public SelOperation

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Update the angle of the selected shadows
********************************************************************************************/

class OpShadowScale : public SelOperation
{
    CC_DECLARE_DYNCREATE(OpShadowScale)

public:
    OpShadowScale();
    ~OpShadowScale();

    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);
    static OpState GetState(String_256* Description, OpDescriptor*);
    static BOOL Declare();
};

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

>   class ChangeShadowScaleAction : public Action

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Action for changing shadow scale factors
    SeeAlso:    -

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

class ChangeShadowScaleAction : public Action
{

CC_DECLARE_DYNCREATE(ChangeShadowScaleAction)

public:
    ChangeShadowScaleAction();
    ~ChangeShadowScaleAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            NodeShadowController* pThisNodeShadow,
                            double NewScale,
                            ChangeShadowScaleAction** NewAction,
                            BOOL bReverse = TRUE);
protected:
    NodeShadowController* m_pNodeShadowCont;
    double m_LastScale;
    DocRect m_LastRect;
};

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

>   class SaveShadowDataAction : public Action

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Saves all the shadow data for regeneration purposes on undo/redo
    SeeAlso:    -

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

class SaveShadowDataAction : public Action
{

CC_DECLARE_DYNCREATE(SaveShadowDataAction)

public:
    SaveShadowDataAction();
    ~SaveShadowDataAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            Range &MyRange,
                            SaveShadowDataAction** NewAction,
                            BOOL bReverse = TRUE);
protected:
    Range * m_pSelRange;
    List m_DataList;
    DocRect m_LastRect;
};

/********************************************************************************************
>   class SaveShadowDataInfo : public OpParam

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    The id for the op to give in the undo/redo menus
********************************************************************************************/
class SaveShadowDataInfo : public OpParam
{
public:
    SaveShadowDataInfo() { ID = 0; }

    UINT32 ID;
};

/********************************************************************************************
>   class OpSaveShadowData : public SelOperation

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Save the current selection's shadow data (to be restored on undo/redo)
********************************************************************************************/

class OpSaveShadowData : public SelOperation
{
    CC_DECLARE_DYNCREATE(OpSaveShadowData)

public:
    OpSaveShadowData();
    ~OpSaveShadowData();

    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);
    static OpState GetState(String_256* Description, OpDescriptor*);
    static BOOL Declare();

    // this is public so other fns can use it
    static BOOL SaveShadowData(UndoableOperation * pOp);

    void GetOpName(String_256 * pString);

    // Karim 21/01/2000 - see UndoableOperation base implementation.
    virtual BOOL MayChangeNodeBounds() const { return FALSE; }

private:
    UINT32 m_OpName;
};

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

>   class ChangeGlowWidthAction : public Action

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    6/6/99
    Purpose:    Action for changing glow widths
    SeeAlso:    -

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

class ChangeGlowWidthAction : public Action
{

CC_DECLARE_DYNCREATE(ChangeGlowWidthAction)

public:
    ChangeGlowWidthAction();
    ~ChangeGlowWidthAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            NodeShadowController* pThisNodeShadow,
                            INT32 NewWidth,
                            ChangeGlowWidthAction** NewAction,
                            BOOL bReverse = TRUE,
                            BOOL bCache = FALSE);
protected:
    NodeShadowController* m_pNodeShadowCont;
    INT32   m_LastWidth;
    DocRect m_LastRect;
    BOOL m_bCache;
};



/********************************************************************************************
>   class OpGlowWidth : public SelOperation

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Update the width of the selected glows
********************************************************************************************/

class OpGlowWidth : public SelOperation
{
    CC_DECLARE_DYNCREATE(OpGlowWidth)

public:
    OpGlowWidth();
    ~OpGlowWidth();

    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);
    static OpState GetState(String_256* Description, OpDescriptor*);
    static BOOL Declare();
};

/********************************************************************************************
>   class ShadowProfileOpParam : public OpParam

    Author:     Olivier_Gascoin (Xara Group Ltd) <camelotdev@xara.com>
    Created:    17/12/96
    Purpose:    Used by OpShadowPosition
********************************************************************************************/

class ShadowProfileOpParam : public OpParam
{
    CC_DECLARE_DYNCREATE(ShadowProfileOpParam)

public:
    ShadowProfileOpParam() { m_pTool=NULL; }
    ShadowProfileOpParam(CProfileBiasGain newProfile, SoftShadowTool* pTool) { Profile = newProfile; m_pTool=pTool; }
    ~ShadowProfileOpParam() { };

public:
    CProfileBiasGain Profile;
    SoftShadowTool* m_pTool;
};



/********************************************************************************************
>   class OpChangeShadowProfile : public SelOperation

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Update the width of the selected glows
********************************************************************************************/

class OpChangeShadowProfile : public SelOperation
{
    CC_DECLARE_DYNCREATE(OpChangeShadowProfile)

public:
    OpChangeShadowProfile();
    ~OpChangeShadowProfile();

    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);
    static OpState GetState(String_256* Description, OpDescriptor*);
    static BOOL Declare();

    // Karim 21/01/2000 - see UndoableOperation base implementation.
    virtual BOOL MayChangeNodeBounds() const { return FALSE; }
};

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

>   class ChangeProfileAction : public Action

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    6/6/99
    Purpose:    Action for changing shadow profiles
    SeeAlso:    -

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

class ChangeProfileAction : public Action
{

CC_DECLARE_DYNCREATE(ChangeProfileAction)

public:
    ChangeProfileAction();
    ~ChangeProfileAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            NodeShadow* pThisNodeShadow,
                            CProfileBiasGain &Profile,
                            ChangeProfileAction** NewAction,
                            BOOL bReverse = TRUE,
                            BOOL bCache = FALSE);

    static void ChangeShadowProfileWithNoUndo (CProfileBiasGain &Profile, SoftShadowTool* pTool);
protected:
    NodeShadow* m_pNodeShadow;
    CProfileBiasGain m_LastProfile; 
};

/********************************************************************************************
>   class ShadowDarknessOpParam : public OpParam

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    17/12/96
    Purpose:    Used by OpShadowPosition
********************************************************************************************/

class ShadowDarknessOpParam : public OpParam
{
    CC_DECLARE_DYNCREATE(ShadowDarknessOpParam)

public:
    ShadowDarknessOpParam() { m_dDarkness = 0; m_pTool=NULL; }
    ShadowDarknessOpParam(double dNewDarkness, SoftShadowTool* pTool) { m_dDarkness = dNewDarkness; m_pTool=pTool; }
    ~ShadowDarknessOpParam() { };

public:
    double m_dDarkness;
    SoftShadowTool* m_pTool;
};



/********************************************************************************************
>   class OpChangeShadowDarkness : public SelOperation

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    10/6/99
    Purpose:    Update the width of the selected glows
********************************************************************************************/

class OpChangeShadowDarkness : public SelOperation
{
    CC_DECLARE_DYNCREATE(OpChangeShadowDarkness)

public:
    OpChangeShadowDarkness();
    ~OpChangeShadowDarkness();

    virtual void DoWithParam(OpDescriptor* pOp, OpParam* pParam);
    static OpState GetState(String_256* Description, OpDescriptor*);
    static BOOL Declare();

    // Karim 21/01/2000 - see UndoableOperation base implementation.
    virtual BOOL MayChangeNodeBounds() const { return FALSE; }
};

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

>   class ChangeShadowDarknessAction : public Action

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    6/6/99
    Purpose:    Action for changing shadow profiles
    SeeAlso:    -

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

class ChangeShadowDarknessAction : public Action
{

CC_DECLARE_DYNCREATE(ChangeShadowDarknessAction)

public:
    ChangeShadowDarknessAction();
    ~ChangeShadowDarknessAction();
    virtual ActionCode Execute();
    static ActionCode Init( Operation* pOp,
                            ActionList* pActionList,
                            NodeShadow* pThisNodeShadow,
                            double dDarkness,
                            ChangeShadowDarknessAction** NewAction,
                            BOOL bReverse = FALSE,
                            BOOL bCache = FALSE);
protected:
    NodeShadow* m_pNodeShadow;
    double m_dLastDarkness;
};











#endif      // BUILDSHADOWS
#endif      // INC_OPSHADOW
 

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