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FlowVizView.h

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// FlowVizView.h : Schnittstelle der Klasse CFlowVizView
//

#if !defined(AFX_FLOWVIZVIEW_H__A3C03A08_E08D_401D_BACE_EA205B2D5642__INCLUDED_)
#define AFX_FLOWVIZVIEW_H__A3C03A08_E08D_401D_BACE_EA205B2D5642__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000







//#include "stdafx.h"

// OpenGL Headers


#include <gl/gl.h>
#include <gl/glu.h>
#include <math.h> 
#include "TriangleGlyph.h"
#include "Glyph_BackColor.h"
#include "Glyph.h"
#include "GlobalState.h"
#include "Data.h"
#include <windows.h>

#include "Camera.h"



#include "ColorCoding.h"
#include "ColorCoding_RGB.h"
#include "ColorCoding_RGB_flat.h"
#include "ColorCoding_Yellow2Red.h"
#include "ColorCoding_Verticity.h"


class CFlowVizView : public CView
{

        

protected: // Nur aus Serialisierung erzeugen

        
        

    HDC         m_hgldc;                // GDI Device Context
    HGLRC       m_hglrc;                // Rendering Context
        BOOL SetPixelformat(HDC hdc);
        void ReSizeGLScene(int width, int height);
        void GetGLInfo();
        
        // Switch between different drawing styles
        int DrawGLScene(void);
        
        int InitGL(void); //xq
        // Mouse Move 
        int mouseOldx;
        int mouseOldy;
        int mouseOldz;

        Rect brushingRectangle;
        Rect legendRectangle;
        Rect upperLegendcolorRect;
        Rect lowerLegendcolorRect;
        Rect middleLegendcolorRect;

        float xScatterPlotOffset;
        float yScatterPlotOffset;
        float scalefactorScatterPlot;

        int width;
        int height;

        CString m_StatusBarBuffer;

        LRESULT WindowProc(UINT message, WPARAM wParam, LPARAM lParam);
        // handle mouse events
        void MouseProc(UINT message, WPARAM wParam, LPARAM lParam);

        CFlowVizView();
        DECLARE_DYNCREATE(CFlowVizView)

// Attribute
public:
        //retrive document
        CFlowVizDoc* GetDocument();


// Operationen
public:

// Überladungen
        // Vom Klassenassistenten generierte Überladungen virtueller Funktionen
        //{{AFX_VIRTUAL(CFlowVizView)
        public:
        virtual void OnDraw(CDC* pDC);  // überladen zum Zeichnen dieser Ansicht
        virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
        protected:
        //}}AFX_VIRTUAL


        bool CalcMousePositionInDatagrid(int x, int y, Vec2f *result);



// Implementierung
public:
        virtual ~CFlowVizView();
#ifdef _DEBUG
        virtual void AssertValid() const;
        virtual void Dump(CDumpContext& dc) const;
#endif

protected:

        bool DrawGLGlyph();
        bool DrawGLScatterPlot();
        bool DrawGLRectangle(Rect *rectangle);
        bool DrawGLRectangle(Rect *rectangle,colorRGBA col, bool frame);
        bool DrawGLBackground();
        bool DrawGLLegend();

        bool DrawGLStreamLines();

        
        bool PointIsInRectangle(Vec2f *point, Rect *rectangle);
        Rect CalcBrushingRect();


        // globalState pointer (globalState is constructed and deleted by CFlowVizDoc)
        CGlobalState *globalState;
// Generierte Message-Map-Funktionen
protected:
        //{{AFX_MSG(CFlowVizView)
        afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
        afx_msg BOOL OnEraseBkgnd(CDC* pDC);
        afx_msg void OnDestroy();
        afx_msg void OnSize(UINT nType, int cx, int cy);
        //}}AFX_MSG
        DECLARE_MESSAGE_MAP()
};

#ifndef _DEBUG  // Testversion in FlowVizView.cpp
inline CFlowVizDoc* CFlowVizView::GetDocument()
   { return (CFlowVizDoc*)m_pDocument; }
#endif


//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ fügt unmittelbar vor der vorhergehenden Zeile zusätzliche Deklarationen ein.

#endif // !defined(AFX_FLOWVIZVIEW_H__A3C03A08_E08D_401D_BACE_EA205B2D5642__INCLUDED_)

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