qualattr.h

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// $Id: qualattr.h 1282 2006-06-09 09:46:49Z alex $
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 */

#ifndef INC_QUALATTR
#define INC_QUALATTR

//#include "quality.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "attrval.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "nodeattr.h" - in camtypes.h [AUTOMATICALLY REMOVED]
//#include "doccolor.h" - in camtypes.h [AUTOMATICALLY REMOVED]

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

>   class QualityAttribute : public AttributeValue

    Author:     Tim_Browse (Xara Group Ltd) <camelotdev@xara.com>
    Created:    26/01/94
    Purpose:    Attribute for quality of display/rendering.
    SeeAlso:    FillColourAttribute; StrokeColourAttribute;
                StartArrowAttribute; EndArrowAttribute; StartCapAttribute; EndCapAttribute;
                JoinTypeAttribute; MitreLimitAttribute; WindingRuleAttribute;
                DashPatternAttribute

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

class QualityAttribute : public AttributeValue
{
    CC_DECLARE_DYNCREATE(QualityAttribute)
public:
    QualityAttribute() {}
    QualityAttribute(Quality NewQuality) { QualityValue = NewQuality; }
    virtual void Render(RenderRegion *pRegion, BOOL Temp = FALSE);
    virtual void Restore(RenderRegion *, BOOL);
    virtual void SimpleCopy(AttributeValue *);
    virtual NodeAttribute *MakeNode();
    virtual BOOL IsDifferent(AttributeValue*);

    // The quality level.
    Quality QualityValue;

    static BOOL Init();
};

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

>   class AttrQuality : public NodeAttribute

    Author:     Tim_Browse (Xara Group Ltd) <camelotdev@xara.com>
    Created:    23/04/94
    Purpose:    Quality NodeAttribute class.

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

class AttrQuality : public NodeAttribute
{
    CC_DECLARE_DYNCREATE(AttrQuality)

public:
    AttrQuality(); 
    AttrQuality(Node* ContextNode,  
                AttachNodeDirection Direction,    
                BOOL Locked=FALSE, 
                BOOL Mangled=FALSE,  
                BOOL Marked=FALSE, 
                BOOL Selected=FALSE); 

    void Render( RenderRegion* pRender );

    Node* SimpleCopy();                         // Copies a node
    virtual INT32 operator==(const NodeAttribute& NodeAttrib); 
    virtual UINT32 GetAttrNameID(void); 
    virtual AttrIndex GetAttributeIndex () { return ATTR_QUALITY; }

    void ShowDebugTreeDetails() const;          // Debugging function

    void GetDebugDetails(StringBase* Str);

    virtual UINT32 GetNodeSize() const;             // Returns size of node in bytes

    // We don't ever want to apply a quality attribute to an object directly !
    virtual BOOL CanBeAppliedToObject() { return FALSE; };

    static DocColour* GetColour() { return pCurrentColour; }

    virtual void PolyCopyNodeContents(NodeRenderable* pNodeCopy);

    // Version 2 file format functions
    virtual BOOL WritePreChildrenWeb(BaseCamelotFilter* pFilter);
    virtual BOOL WritePreChildrenNative(BaseCamelotFilter* pFilter);

private:
    void CopyNodeContents( AttrQuality* NodeCopy );

    DocColour Colour;                   // colour for this AttrQuality
    static DocColour* pCurrentColour;   // Ptr to current AttrQuality colour

public:
    QualityAttribute Value;
};

#endif  //INC_QUALATTR

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