85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
/*++
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Copyright (C) 1996-1999 Microsoft Corporation
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Module Name:
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hatchwnd.h
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Abstract:
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Header file for the CHatchWin class. CHatchWin when used
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as a parent window creates a thin hatch border around
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the child window.
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--*/
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#ifndef _HATCHWND_H_
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#define _HATCHWND_H_
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//Window extra bytes and offsets
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#define CBHATCHWNDEXTRA (sizeof(LONG_PTR))
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#define HWWL_STRUCTURE 0
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//Notification codes for WM_COMMAND messages
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#define HWN_BORDERDOUBLECLICKED 1
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#define HWN_RESIZEREQUESTED 2
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// Drag modes
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#define DRAG_IDLE 0
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#define DRAG_PENDING 1
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#define DRAG_ACTIVE 2
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class CHatchWin
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{
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friend LRESULT APIENTRY HatchWndProc(HWND, UINT, WPARAM, LPARAM);
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protected:
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HWND m_hWnd;
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HWND m_hWndParent; //Parent's window
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UINT m_uDragMode;
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UINT m_uHdlCode;
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RECT m_rectNew;
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POINT m_ptDown;
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POINT m_ptHatchOrg;
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HRGN m_hRgnDrag;
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BOOLEAN m_bResizeInProgress;
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private:
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void OnMouseMove(INT x, INT y);
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void OnLeftDown(INT x, INT y);
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void OnLeftUp(void);
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void StartTracking(void);
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void OnTimer(void);
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void OnPaint(void);
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public:
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INT m_iBorder;
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UINT m_uID;
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HWND m_hWndKid;
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HWND m_hWndAssociate;
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RECT m_rcPos;
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RECT m_rcClip;
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public:
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CHatchWin(void);
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~CHatchWin(void);
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BOOL Init(HWND, UINT, HWND);
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HWND Window(void);
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HWND HwndAssociateSet(HWND);
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HWND HwndAssociateGet(void);
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void RectsSet(LPRECT, LPRECT);
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void ChildSet(HWND);
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void ShowHatch(BOOL);
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};
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typedef CHatchWin *PCHatchWin;
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#endif //_HATCHWND_H_
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