CGCanvas.h

Go to the documentation of this file.

//
//  CGCanvas.h
//  IPhoneChart
//
//  Created by Jin, Dong on 6/11/14.
//
//
#ifndef MsiChart_CGCanvas_h
#define MsiChart_CGCanvas_h

#import "ChartCanvas.h"

namespace MsiChart {
    
    class CGCanvas:public ChartCanvas{
    public:

        
        CGCanvas(ChartContext* ipChartContext);
        virtual ~CGCanvas();
        virtual bool SaveToString(std::string& orGraphDesc);
        virtual void SaveState();
        
        virtual void RestoreState();
        
        virtual void Clip();
        
        virtual void Scale(const double iX, const double iY);
        
        virtual void Rotate(const Point2D& irAnchor, double iRadian);
        
        virtual void NewPath();
        
        virtual void ClosePath();
        
        virtual void MoveTo(double iX, double iY, bool iIsCurveAnimation = false, FPoint2D* iBasePoint = NULL);
        
        virtual void LineTo(double iX, double iY, bool iIsCurveAnimation = false, FPoint2D* iBasePoint = NULL);
        
        virtual void BezierCurveTo(double iCP1X, double iCP1Y, double iCP2X, double iCP2Y, double iX, double iY);
        
        virtual void AddRect(float iX, float iY, float iW, float iH);
        
        virtual void AddArc(float iX, float iY, float iRadius, float iStartAngle, float iEndAngle, bool bAntiClockwise);
        
        virtual void AddNeedle(char iNeedleStyle, Point2D iBasePoint, short iAngle, float iSize);
        
        virtual void AddString(const Point2D& irPoint, const char* ipString);
        
        virtual void SetLineDash(double* ipLinePattern, short iDashNumber);
        
        virtual void SetLineWidth(double iLineWidth);
        
        virtual void SetFontSize(short iFontSize);
        
        virtual void SetLineJoin(EnumLineJoinType iLineJoinType);
        virtual void SetRGBAFillColor(float iRed, float iGreen, float iBlue, float iAlpha);
        
        virtual void SetRGBAStrokeColor(float iRed, float iGreen, float iBlue, float iAlpha);
        
        virtual void FillPath();
        
        virtual void StrokePath();
        
        virtual void FillSimple(const FormatFill* ipFill, float iDarkerFactor, RGBColor* iColor = NULL, bool iHasExtraPara = false);
        
        virtual void FillPattern(const FormatFill* ipFill);
        
        virtual void FillGradient(const FormatFill* ipFill, const Rect2D& irBoundingRect, float iDarkerFactor);
        
        virtual void FillEdgeType(const FormatFill* ipFill, const std::vector<Point2D>& irPolygon);
        
        virtual void FillRadientGradient(const FormatFill* ipFill, EnumRadientGradientUsage iRGUsage, double iCPX, double iCPY, double iInnerRadius, double iOuterRadius, bool iHasExtraPara = false, int iExtraDepth = 0, int iExtraIntensity = 0);
        
        virtual void FillBorderMetallic(const FormatFill* ipFill, short iBorderUse, double iCPX, double iCPY, double iRadius, double iThickness);
        
        virtual void FillDonutOrSphere(const FormatFill* ipFill, const Rect2D& irBoundingRect, bool iIsCircularShape);
        
        virtual void MakeDarker(const FormatFill* ipFill, float iFactor);
        
        virtual void RestoreColor(const FormatFill* ipFill);
        
        virtual void ApplyLineFormat(const FormatLine* ipLine);
        
        virtual void AddFormatedText(const FormatFont* ipFont, const Point2D& irStartPoint, const std::string& irText);
        
        virtual void ApplyBeveledFrameToRectangle(const Rect2D& irRect, double iRotationAngle, short iBevelDepth,
                                                  const RGBColor& irLTColor, short iLTAlpha,
                                                  const RGBColor& irRBColor, short iRBAlpha);
        
        //Draw gauge marker
        virtual void DrawGaugeMarker(FPoint2D* iBasePoint, Int32& iMarkerSize, Int32& iMarkerShape, float iAngle, short iNeedSize);
        
        // fill donut to rectangle
        virtual void ApplyDonutToRect(const Point<double>& irStartPoint, const Point<double>& irEndPoint, const FormatFill* ipFill);
        
        virtual void BeginFirstFrame();
        
        virtual void BeginLastFrame();
        
        virtual void EndFrame();
        
        virtual void EndUnit();
        
        CGPoint GetCurrentPoint();
    };
}

#endif