IReferencePointData.h

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// $File$
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// Owner: Richard Rodseth
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
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#ifndef __IReferencePointData__
#define __IReferencePointData__

#include "LayoutUIID.h"
#include "PMTypes.h"
#include "PMReal.h"
#include "PMPoint.h"
#include "PMRect.h"
#include "PMPolygon4.h"

class IReferencePointData : public IPMUnknown
{
public:
 friend class RefPointUIUtilsImpl;

 enum ReferencePointPosition
 {
 kTopLeftReferencePoint = 0,
 kFirstReferencePointPosition = kTopLeftReferencePoint,
 kTopCenterReferencePoint = 1,
 kTopRightReferencePoint = 2,
 kLeftCenterReferencePoint = 3,
 kCenterReferencePoint = 4,
 kRightCenterReferencePoint = 5,
 kBottomLeftReferencePoint = 6,
 kBottomCenterReferencePoint = 7,
 kBottomRightReferencePoint = 8,
 kLastReferencePointPosition = kBottomRightReferencePoint,
 kOtherReferencePointPosition = 9,
 kUninitializedReferencePointPosition = 10
 };
 
 enum ReferenceAppearance
 {
 kNinePoint = 0,
 kLine = 1,
 kPoint = 2,
 kHorizontalGuide = kPoint, 
 kVerticalGuide = 3, 
 kCursor = 4,
 kDisabled = 5,
 kRow = 6,
 kColumn = 7,
 };

public:
 enum { kDefaultIID = IID_IREFERENCEPOINTDATA };

private:
 virtual void SetShown__(bool16 shown) = 0;

 virtual bool16 IsShown__() = 0;

public:
 virtual void SetReferencePointData( const ReferencePointPosition& position, const PBPMPoint& point) = 0;


 virtual ReferencePointPosition GetPosition__() = 0; //hmm

private:
 virtual PBPMPoint GetPoint__() = 0;

 virtual void SetRefPointLocked__(bool16 locked) = 0;

 virtual bool16 IsRefPointLocked__() = 0;
 
 virtual void SetVisible__(bool16 visible) = 0;

 virtual bool16 IsVisible__() = 0;

 virtual PBPMPoint GetOffsetFromCenter__() = 0;

 virtual void SetOffsetFromCenter__(const PBPMPoint& newPoint) = 0;
 
 virtual PBPMRect GetReferenceFrame__() = 0;

 virtual void SetReferenceFrame__(const PBPMRect& referenceFrame) = 0;
};

class ReferencePointLocation
{
public:
 PBPMPoint referencePoint;
 IReferencePointData::ReferencePointPosition referencePosition;
};

#endif