// MFCWarpDlg.h : header file
//

#if !defined(AFX_MFCWARPDLG_H__95FAF32B_EF78_4639_9AEC_2FBFA38FC43E__INCLUDED_)
#define AFX_MFCWARPDLG_H__95FAF32B_EF78_4639_9AEC_2FBFA38FC43E__INCLUDED_

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

/////////////////////////////////////////////////////////////////////////////
// CAPIWarpDlg dialog
#define RECTWIDTH(lpRect) (((LPRECT) lpRect)->right - ((LPRECT) lpRect)->left)
#define RECTHEIGHT(lpRect) (((LPRECT) lpRect)->bottom - ((LPRECT) lpRect)->top)

#define PROP_MASTER TEXT("PROP_MASTER")
#define PROP_SLAVE TEXT("PROP_SLAVE")
class CAPIWarpDlg : public CDialog
{
// Construction
public:
   // Callback functions
   static LRESULT CALLBACK MasterWndProcS(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
   static LRESULT CALLBACK SlaveWndProcS(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
   LRESULT CALLBACK MasterWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);
   LRESULT CALLBACK SlaveWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam);

	void           CreateNewPolygon();
   L_FLOAT        MatchAspectRatioSize(LPRECT pRect, L_INT nWidth, L_INT nHeight, HWND hWnd);
   void           DisableMasterRadioButtons();
   void           SetPolygonPoints();
   L_VOID         CenterBitmap(RECT* pRect, HWND hWnd);
   L_VOID         CreateMasterWindow();
   L_VOID         CreateSlaveWindow();
   L_VOID         UpdatePolygonScale();
   
   L_VOID         OnMasterVScroll(L_UINT uCode, L_INT nPos);
   L_VOID         OnMasterHScroll(L_UINT uCode, L_INT nPos);
   L_VOID         OnSlaveHScroll(L_UINT uCode, L_INT nPos);
   L_VOID         OnSlaveVScroll(L_UINT uCode, L_INT nPos);

   L_VOID         UpdateMasterScrollBar(L_BOOL bFitImage);
   L_VOID         UpdateSlaveScrollBar(L_BOOL bFitImage);

   L_VOID         SetZoomFactor();

   L_BOOL         OnMasterEraseBkgnd(HDC hDC);
   L_BOOL         OnSlaveEraseBkgnd(HDC hDC);

   BITMAPHANDLE   m_MasterBitmap;
   BITMAPHANDLE   m_SlaveBitmap;
   HANNOBJECT     m_hAnnPolygon;
   HANNOBJECT     m_hContainer;
   HANNOBJECT     m_hAutomation;
   RECT           m_rcDstMaster;
   RECT           m_rcDstSlave;
   L_INT          m_nZoomFactor;
   L_BOOL         m_bBilinearInterpolate;
   L_BOOL         m_bResampleDisplay;

   L_INT          m_nMasterVscrollMax;
   L_INT          m_nMasterVscrollPos;
   L_INT          m_nMasterVscrollStep;
   L_INT          m_nSlaveVscrollMax;
   L_INT          m_nSlaveVscrollPos;
   L_INT          m_nSlaveVscrollStep;

   L_INT          m_nMasterHscrollMax;
   L_INT          m_nMasterHscrollPos;
   L_INT          m_nMasterHscrollStep;
   L_INT          m_nSlaveHscrollMax;
   L_INT          m_nSlaveHscrollPos;
   L_INT          m_nSlaveHscrollStep;
   
   L_BOOL         m_bMasterInScroll;
   L_BOOL         m_bSlaveInScroll;

   HPALETTE       m_hMasterPalette;
   HPALETTE       m_hSlavePalette;

   L_INT          m_nMasterWidth;
   L_INT          m_nMasterHeight;
   ANNPOINT       m_Points[4];

   HWND           m_hWndSlave;
   HWND           m_hWndMaster;

	CAPIWarpDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CAPIWarpDlg)
	enum { IDD = IDD_APIWARP_DIALOG };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAPIWarpDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CAPIWarpDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnButtonCombine();
	afx_msg void OnCheckShowOutline();
	afx_msg void OnButtonLoadSlave();
	afx_msg void OnCheckBilinearInterpolate();
	afx_msg void OnDestroy();
	afx_msg void OnButtonLoadMaster();
	afx_msg void OnCheckResampleDisplay();
	afx_msg void OnMasterFitImage();
	afx_msg void OnSlaveFitImage();
	afx_msg void OnMasterNormalsize();
	afx_msg void OnSlaveNormalsize();
   afx_msg void OnQueryNewPalette();
   afx_msg void OnPaletteChanged(CWnd* pFocusWnd);
	afx_msg void OnZoomin();
	afx_msg void OnZoomout();
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

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

#endif // !defined(AFX_MFCWARPDLG_H__95FAF32B_EF78_4639_9AEC_2FBFA38FC43E__INCLUDED_)