DasherViewSquare.h

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// DasherViewSquare.h
//
//
// Copyright (c) 2001-2002 David Ward
//

#ifndef __DasherViewSquare_h__
#define __DasherViewSquare_h__

#include "MSVC_Unannoy.h"
#include "DasherScreen.h"
#include "DasherModel.h"
#include "DasherView.h"


// An implementation of the DasherView class
//
// This class renders Dasher in the vanilla style,
// but with horizontal and vertical mappings
//
// Horizontal mapping - linear and log
// Vertical mapping - linear with different gradient

namespace Dasher {class CDasherViewSquare;}
class Dasher::CDasherViewSquare : public Dasher::CDasherView
{
public:
        CDasherViewSquare(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Dasher::Opts::ScreenOrientations Orientation=Dasher::Opts::LeftToRight);
        void TapOnDisplay(int mousex,int mousey, unsigned long Time);
        
        void ChangeScreen(CDasherScreen* NewScreen);
        void DrawMouse(int mousex, int mousey);
        void DrawKeyboard();
private:
        // the x and y non-linearities
        inline const void screen2dasher(int *mousex, int *mousey);
        inline const int dasherx2screen(const myint sx);
        inline const int dashery2screen(myint sy);
        
        int RenderNode(const symbol Character, const int Color, Opts::ColorSchemes ColorScheme,
                myint y1, myint y2, int& mostleft, bool& force, bool text);
        
        void CheckForNewRoot();
        inline void Crosshair(myint sx);
        double m_dXmpa,m_dXmpb,m_dXmpc,m_dXmpd;
        myint m_Y1,m_Y2,m_Y3;
        myint s_Y1,s_Y2,s_Y3;
        int CanvasX,CanvasY,CanvasBorder;
        double xmap(double x);
        double ixmap(double x);
};

#include "DasherViewSquare.inl"


#endif /* #ifndef __DasherViewSquare_h__ */

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