vtocxCtrl.h

//
// vtocxCtrl.h
//

#pragma once

#include "SrcProperty.h"
#include "GLThread.h"

#include <OpenThreads/Thread>
#include <OpenThreads/Mutex>
#include <osg/FrameStamp>
#include <osg/Timer>

#include "Capture.h"

class vtTerrainFlyer;
class vtTerrainScene;
class vtHeightConstrain;

//
// CvtocxCtrl : See vtocxCtrl.cpp for implementation.
//
class CvtocxCtrl : public COleControl
{
    DECLARE_DYNCREATE(CvtocxCtrl)

// Constructor
public:
    CvtocxCtrl();

// Overrides
public:
    virtual void OnDraw(CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid);
    virtual void DoPropExchange(CPropExchange* pPX);
    virtual void OnResetState();
    virtual BOOL OnSetExtent(LPSIZEL lpSizeL);

// Implementation
protected:
    ~CvtocxCtrl();

    DECLARE_OLECREATE_EX(CvtocxCtrl)    // Class factory and guid
    DECLARE_OLETYPELIB(CvtocxCtrl)      // GetTypeInfo
    DECLARE_PROPPAGEIDS(CvtocxCtrl)     // Property page IDs
    DECLARE_OLECTLTYPE(CvtocxCtrl)      // Type name and misc status

// Message maps
    DECLARE_MESSAGE_MAP()

// Dispatch maps
    DECLARE_DISPATCH_MAP()

    afx_msg void AboutBox();

    bool SetupGLContext(void);
// Event maps
    DECLARE_EVENT_MAP()

// Dispatch and event IDs
public:
    enum {
        dispidResetView = 31,
        dispidJumpToNo = 30,
        dispidContextMenu = 22,
        dispidNavSpeed = 21,
        dispidPositionZ = 20,
        dispidPositionY = 19,
        dispidPositionX = 18,
        dispidFullscreen = 16,
        dispidLocalSrc = 15,
        dispidSrc = 14,
        dispidTerrainPaths = 13,
        dispidTerrainFile = 12,
        dispidStereo = 2,
        dispidClearColor = 1
    };

    void frame(CDC *pdc = NULL);
    void resize(const long w, const long h);
    bool rendering() { return _rendering; }
#if CALL_VTP
    void Create3DScene();
    bool LoadTerrain(const char *terrain_file);
    void Cleanup3DScene();
    void AddTerrainPaths(const CString &terr_paths);
#endif
    void PrepareToRender(HDC dc);

    static CvtocxCtrl *s_pSingleton;
    void OnProgress(int pos) { m_Progress.SetPos(pos); }

private:
    HGLRC    m_hGLContext;      //Rendering context
    CDC* m_pDC;
    bool _ready;
    Capture *m_pCapture;

    CGLThread<CvtocxCtrl> * m_glThread;
    UINT_PTR m_nTimer;
    bool _rendering;
#if CALL_VTP
    vtTerrainScene *m_pTScene;
    vtTerrainFlyer *m_pFlyer;
    vtHeightConstrain *m_pConstrain;
    bool m_bKeyState[512];
#endif
    CProgressCtrl   m_Progress;

public:
    afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
    afx_msg void OnDestroy();
    afx_msg void OnSize(UINT nType, int cx, int cy);
    afx_msg void OnPaint();
    afx_msg void OnContextMenu(CWnd* /*pWnd*/, CPoint /*point*/);
    afx_msg void OnTimer(UINT_PTR nIDEvent);
    virtual BOOL OnIdle(LONG lCount); // return TRUE if more idle processing

protected:
    void OnClearColorChanged(void);
    OLE_COLOR m_ClearColor;
    void OnStereoChanged(void);
    BOOL m_Stereo;
    void OnScreenChanged(void);

    BSTR GetTerrainFile(void);
    void SetTerrainFile(LPCTSTR newVal);
    CString m_TerrainFile;

    BSTR GetTerrainPaths(void);
    void SetTerrainPaths(LPCTSTR newVal);
    CString m_TerrainPaths;

    BSTR GetSrc(void);
    void SetSrc(LPCTSTR newVal);
    CSrcProperty m_Src;

    BSTR GetLocalSrc(void);
    void SetLocalSrc(LPCTSTR newVal);
    CString m_LocalSrc;

    void OnFullscreenChanged(void);
    BOOL m_Fullscreen;
    void OnPositionChanged(void);
    DOUBLE m_PositionX;
    DOUBLE m_PositionY;
    DOUBLE m_PositionZ;
public:
    afx_msg void OnShowWindow(BOOL bShow, UINT nStatus);
protected:
    void OnNavSpeedChanged(void);
    FLOAT m_NavSpeed;
    void JumpToNo(LONG vp);
    void ResetView();
    void OnContextMenuChanged(void);
    BOOL m_ContextMenu;
public:
    afx_msg void OnChar(UINT nChar, UINT nRepCnt, UINT nFlags);
    afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
    afx_msg void OnKeyUp(UINT nChar, UINT nRepCnt, UINT nFlags);
};