lattrops.h

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// $Id: lattrops.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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 */
/*

    lattrops.h

    Line-attribute operations.
*/

#ifndef LATTROPS_H
#define LATTROPS_H

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

#define OPTOKEN_CHANGE_LINE_JOIN    TEXT("ChangeLineJoin")
#define OPTOKEN_CHANGE_LINE_CAP     TEXT("ChangeLineCap")

#ifdef ARROWHEADS
#define OPTOKEN_CHANGE_START_ARROW_EXTENDS TEXT("ChangeStartArrowExtends")
#define OPTOKEN_CHANGE_END_ARROW_EXTENDS TEXT("ChangeEndArrowExtends")
#endif


/********************************************************************************************
>   class OpChangeLineJoinOpDesc : public OpChangeLineAttribOpDesc

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    4/3/95

    Purpose:    OpDescriptor to allow the user to change the join-type of all selected
                objects, or to set the AttributeManager's current join-type attribute if 
                no objects are selected.
********************************************************************************************/

class OpChangeLineJoinOpDesc : public OpChangeLineAttribOpDesc
{
public:
    // Registration.
    static BOOL Init();

    // Creation & destruction.
    OpChangeLineJoinOpDesc();   

private:
    // Implementation.
    virtual CCRuntimeClass* GetAttribRuntimeClass() const;
    virtual UINT32 ConvertAttribToStringID(NodeAttribute* pAttr) const;
    virtual UINT32 GetItemStringID(INT32 nIndex) const;
    virtual NodeAttribute* GetNewAttrib(INT32 nItemIndex) const;
};



/********************************************************************************************
>   class OpChangeLineCapOpDesc : public OpChangeLineAttribOpDesc

    Author:     Justin_Flude (Xara Group Ltd) <camelotdev@xara.com>
    Created:    4/3/95

    Purpose:    OpDescriptor to allow the user to change the join-type of all selected
                objects, or to set the AttributeManager's current join-type attribute if 
                no objects are selected.
********************************************************************************************/

class OpChangeLineCapOpDesc : public OpChangeLineAttribOpDesc
{
public:
    // Registration.
    static BOOL Init();

    // Creation & destruction.
    OpChangeLineCapOpDesc();   

private:
    // Implementation.
    virtual CCRuntimeClass* GetAttribRuntimeClass() const;
    virtual UINT32 ConvertAttribToStringID(NodeAttribute* pAttr) const;
    virtual UINT32 GetItemStringID(INT32 nIndex) const;
    virtual NodeAttribute* GetNewAttrib(INT32 nItemIndex) const;
};

#ifdef ARROWHEADS

/********************************************************************************************
>   class OpChangeStartArrowExtendsDesc : public SelOperation

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    4/3/95

    Purpose:    Toggles the selected arrow attributes from being tagged onto the end of
                the line to not extending the line
********************************************************************************************/

class OpChangeStartArrowExtendsDesc : public SelOperation
{
CC_DECLARE_DYNCREATE(OpChangeStartArrowExtendsDesc)
public:
    // Creation & destruction.
    OpChangeStartArrowExtendsDesc();   

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

private:
};

/********************************************************************************************
>   class OpChangeEndArrowExtendsDesc : public SelOperation

    Author:     David_McClarnon (Xara Group Ltd) <camelotdev@xara.com>
    Created:    4/3/95

    Purpose:    Toggles the selected arrow attributes from being tagged onto the end of
                the line to not extending the line
********************************************************************************************/

class OpChangeEndArrowExtendsDesc : public SelOperation
{
CC_DECLARE_DYNCREATE(OpChangeEndArrowExtendsDesc)
public:
    // Creation & destruction.
    OpChangeEndArrowExtendsDesc();   

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

private:
};

#endif

#endif  // !LATTROPS_H

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