QuartzFillArea.h

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// @(#)root/graf2d:$Id$
// Author: Olivier Couet, 23/01/2012
 
/*************************************************************************
 * Copyright (C) 1995-2011, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef ROOT_QuartzFillArea
#define ROOT_QuartzFillArea
 
//////////////////////////////////////////////////////////////////////////
//                                                                      //
// QuartzFillArea                                                       //
//                                                                      //
// Aux. functions to draw fill area.                                    //
//                                                                      //
//////////////////////////////////////////////////////////////////////////
 
#include <Cocoa/Cocoa.h>
 
#include "Rtypes.h"
 
#include "TPoint.h"
 
class TColorGradient;
class TAttFill;
 
namespace ROOT {
namespace Quartz {
 
Bool_t SetFillColor(CGContextRef ctx, Color_t colorIndex);
Bool_t SetFillAreaParameters(CGContextRef ctx, unsigned *patternIndex, const TAttFill &attfill);
 
void DrawBox(CGContextRef ctx, Int_t x1, Int_t y1, Int_t x2, Int_t y2, bool hollow);
void DrawFillArea(CGContextRef ctx, Int_t n, TPoint *xy, Bool_t drawShadow, const TAttFill &attfill);
 
void DrawPolygonWithGradientFill(CGContextRef ctx, const TColorGradient *extendedColor, const CGSize &sizeOfDrawable,
                                 Int_t nPoints, const TPoint *xy, Bool_t drawShadow);
 
}
}
 
#endif