GMEViewDlg.h

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#if !defined(AFX_GMEVIEWDLG_H__F859CB75_586D_4c49_AACE_69B3B7500DFB__INCLUDED_)
#define AFX_GMEVIEWDLG_H__F859CB75_586D_4c49_AACE_69B3B7500DFB__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// GMEViewDlg.h : header file
//

#include "Resource.h"
#include "ModelPropertiesDlgBar.h"
#include "ScrollZoomView.h"
#include "GMEViewDropTarget.h"

#include <vector>
#include "TestWindow.h"

// CGMEViewDlg dialog

class CGMEViewDropTarget;


class CGMEViewDlg : public CScrollZoomView
{
        DECLARE_DYNCREATE(CGMEViewDlg)

// Construction
public:
        CGMEViewDlg();   // standard constructor
        virtual ~CGMEViewDlg();

public:
// Dialog Data
        //{{AFX_DATA(CGMEViewDlg)
        enum { IDD = IDD_GMEVIEW_DIALOG };
        //}}AFX_DATA

        CComPtr<IMgaProject>            mgaProject;
        CComPtr<IMgaMetaModel>          mgaMetaModel;
        CComPtr<IMgaModel>                      mgaModel;
        int                                                     currentAspect;
        CString                                         strAspect;
        CString                                         regPath;

        COLORREF                                        canvasBgndColor;

        CString                                         defZoomLev;
        int                                                     m_zoomVal;
        CRect                                           modelExtent;
        bool                                            modelExtentCalculated;

        static int                                      instanceCount;
        static bool                                     offScreenCreated;
        static CDC*                                     offScreen;
        static CBitmap*                         ofsbmp;

        CFont                                           txtMetricFont;

        static CString                          strTestWndClass;
        std::vector<CTestWindow*>       testWindows;
        std::vector<CTestWindow*>       displayedWindows;
        bool                                            inWindowDragging;
        CPoint                                          lastDragPoint;

// Overrides
        // ClassWizard generated virtual function overrides
        //{{AFX_VIRTUAL(CGMEViewDlg)
        protected:
        virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
        virtual BOOL PreCreateWindow(CREATESTRUCT& cs);
        //}}AFX_VIRTUAL

public:
        void                                            SetCurrentProject(CComPtr<IMgaProject> project);
        void                                            SetMetaModel(CComPtr<IMgaMetaModel> meta);
        void                                            SetModel(CComPtr<IMgaModel> model);
        void                                            ChangeAspect(int aspect);
        void                                            Invalidate(void);
        void                                            SetScroll(void);

// Implementation
protected:
        void                                            CreateOffScreen(CDC* dc);
        int                                                     RangedRand(int range_min, int range_max);
        void                                            CreateTestWindows(void);
        void                                            DestroyTestWindows(void);
        std::vector<CTestWindow*>       GetWindowsInRect(const CRect& rect);

        // Generated message map functions
        //{{AFX_MSG(CGMEViewDlg)
        afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
        afx_msg void OnClose();
        afx_msg void OnSize(UINT nType, int cx, int cy);
        afx_msg void OnMove(int x, int y);
        afx_msg void OnWindowPosChanged(WINDOWPOS FAR* lpwndpos);
        afx_msg void OnDraw(CDC* pDC);
        afx_msg BOOL OnEraseBkgnd(CDC* pDC);
        afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
        afx_msg void OnMouseMove(UINT nFlags, CPoint point);
        afx_msg void OnLButtonUp(UINT nFlags, CPoint point);
        afx_msg void OnSelchangeAspectTab(NMHDR* pNMHDR, LRESULT* pResult);
        //}}AFX_MSG
        DECLARE_MESSAGE_MAP()

        void SendAspectChange(long index);
        void SendZoomChange(long index);
        void SendWriteStatusZoom(long zoomVal);

public:
        CGMEViewDropTarget m_DropTarget;

        BOOL DoDrop(eDragOperation doDragOp, COleDataObject* pDataObject, CPoint point);
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_GMEVIEWDLG_H__F859CB75_586D_4c49_AACE_69B3B7500DFB__INCLUDED_)