XTPReportDragDrop.h
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上传日期:2015-04-09
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- // XTPReportDragDrop.h: interface for the CXTPReportHeaderDragWnd and
- // CXTPReportHeaderDropWnd classes.
- //
- // This file is a part of the XTREME REPORTCONTROL MFC class library.
- // (c)1998-2008 Codejock Software, All Rights Reserved.
- //
- // THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
- // RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
- // CONSENT OF CODEJOCK SOFTWARE.
- //
- // THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
- // IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
- // YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
- // SINGLE COMPUTER.
- //
- // CONTACT INFORMATION:
- // support@codejock.com
- // http://www.codejock.com
- //
- /////////////////////////////////////////////////////////////////////////////
- //{{AFX_CODEJOCK_PRIVATE
- #if !defined(__XTPREPORTDRAGDROP_H__)
- #define __XTPREPORTDRAGDROP_H__
- //}}AFX_CODEJOCK_PRIVATE
- #if _MSC_VER > 1000
- #pragma once
- #endif // _MSC_VER > 1000
- class CXTPReportHeader;
- class CXTPReportPaintManager;
- class CXTPReportColumn;
- //===========================================================================
- // Summary:
- // CXTPReportHeaderDragWnd is CWnd derived class, it used internally to
- // represent dragging column window.
- //===========================================================================
- class _XTP_EXT_CLASS CXTPReportHeaderDragWnd : public CWnd
- {
- public:
- //-----------------------------------------------------------------------
- // Summary:
- // Creates CXTPReportHeaderDragWnd object.
- //-----------------------------------------------------------------------
- CXTPReportHeaderDragWnd();
- //-----------------------------------------------------------------------
- // Summary:
- // Default CXTPReportHeaderDragWnd destructor.
- //-----------------------------------------------------------------------
- virtual ~CXTPReportHeaderDragWnd();
- public:
- //-----------------------------------------------------------------------
- // Summary:
- // Creates dragging window with the specified parameters.
- // Parameters:
- // rect - Drawing rectangle position.
- // pHeader - Pointer to parent report header object.
- // pPaintManager - Paint manager for performing draw operations.
- // pColumn - Pointer to the associated column.
- // Returns:
- // TRUE if created successfully, FALSE otherwise.
- //-----------------------------------------------------------------------
- virtual BOOL Create(CRect rect, CXTPReportHeader* pHeader, CXTPReportPaintManager* pPaintManager, CXTPReportColumn* pColumn);
- protected:
- //-----------------------------------------------------------------------
- // Summary:
- // Called by the framework to draw the contents of the window using the specified device context.
- // Parameters:
- // pDC - A pointer to the device context in which the drawing occurs.
- // rcClient - Coordinates of the client window position.
- //-----------------------------------------------------------------------
- virtual void OnDraw(CDC* pDC, CRect rcClient);
- protected:
- //{{AFX_CODEJOCK_PRIVATE
- //{{AFX_MSG(CXTPReportHeaderDragWnd)
- afx_msg void OnPaint();
- afx_msg BOOL OnEraseBkgnd(CDC* pDC);
- afx_msg void OnTimer(UINT_PTR nIDEvent);
- //}}AFX_MSG
- //{{AFX_VIRTUAL(CXTPReportHeaderDragWnd)
- virtual void PostNcDestroy();
- //}}AFX_VIRTUAL
- //}}AFX_CODEJOCK_PRIVATE
- private:
- BOOL Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext = NULL);
- DECLARE_MESSAGE_MAP()
- protected:
- CXTPReportHeader* m_pHeader; // Pointer to the associated report header object.
- CXTPReportPaintManager* m_pPaintManager; // Pointer to the associated paint manager object.
- CXTPReportColumn* m_pColumn; // Pointer to the associated report column object.
- };
- //===========================================================================
- // Summary:
- // CXTPReportHeaderDropWnd is CWnd derived class, it used internally to
- // represent drop target arrows.
- //===========================================================================
- class _XTP_EXT_CLASS CXTPReportHeaderDropWnd : public CWnd
- {
- public:
- //-----------------------------------------------------------------------
- // Summary:
- // Creates CXTPReportHeaderDropWnd object.
- // Parameters:
- // crColor - Drop window color.
- //-----------------------------------------------------------------------
- CXTPReportHeaderDropWnd(COLORREF crColor);
- //-----------------------------------------------------------------------
- // Summary:
- // Destroys CXTPReportHeaderDropWnd object. Performs cleanup operations.
- //-----------------------------------------------------------------------
- virtual ~CXTPReportHeaderDropWnd();
- public:
- //-----------------------------------------------------------------------
- // Summary:
- // Changes window position.
- // Parameters:
- // xPos - New horizontal position.
- // yPos - New vertical position.
- //-----------------------------------------------------------------------
- void SetWindowPos(int xPos, int yPos);
- //-----------------------------------------------------------------------
- // Summary:
- // Creates a drop window with the specified gap inside.
- // Parameters:
- // nHeight - Height between 2 arrows in pixels.
- // Returns:
- // TRUE if created successfully, FALSE otherwise.
- //-----------------------------------------------------------------------
- virtual BOOL Create(int nHeight);
- protected:
- //{{AFX_CODEJOCK_PRIVATE
- //{{AFX_VIRTUAL(CXTPReportHeaderDropWnd)
- virtual void PostNcDestroy();
- //}}AFX_VIRTUAL
- //{{AFX_MSG(CXTPReportHeaderDropWnd)
- afx_msg BOOL OnEraseBkgnd(CDC* pDC);
- //}}AFX_MSG
- //}}AFX_CODEJOCK_PRIVATE
- private:
- BOOL Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext = NULL);
- DECLARE_MESSAGE_MAP()
- protected:
- COLORREF m_clr; // Drawing brush.
- CRgn m_rgn; // Arrows region.
- int m_nHeight; // Height of the gap between 2 arrows.
- };
- //////////////////////////////////////////////////////////////////////////
- AFX_INLINE BOOL CXTPReportHeaderDragWnd::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext) {
- return CWnd::Create(lpszClassName, lpszWindowName, dwStyle, rect, pParentWnd, nID, pContext);
- }
- AFX_INLINE BOOL CXTPReportHeaderDropWnd::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext) {
- return CWnd::Create(lpszClassName, lpszWindowName, dwStyle, rect, pParentWnd, nID, pContext);
- }
- #endif //#if !defined(__XTPREPORTDRAGDROP_H__)