XTPPropertyGridItemSize.h
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上传日期:2015-04-09
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对话框与窗口
开发平台:
Visual C++
- // XTPPropertyGridItemSize.h interface for the CXTPPropertyGridItemSize class.
- //
- // This file is a part of the XTREME PROPERTYGRID 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(__XTPPROPERTYGRIDITEMSIZE_H__)
- #define __XTPPROPERTYGRIDITEMSIZE_H__
- //}}AFX_CODEJOCK_PRIVATE
- #if _MSC_VER > 1000
- #pragma once
- #endif // _MSC_VER > 1000
- //===========================================================================
- // Summary:
- // CXTPPropertyGridItemSize is a CXTPPropertyGridItem derived class.
- // It is used to create a size value item in a Property Grid control.
- //===========================================================================
- class _XTP_EXT_CLASS CXTPPropertyGridItemSize : public CXTPPropertyGridItem
- {
- public:
- //-----------------------------------------------------------------------
- // Summary:
- // Constructs a CXTPPropertyGridItemSize object.
- // Parameters:
- // strCaption - Caption of the item.
- // nID - Identifier of the item.
- // size - Initial value of item.
- // pBindSize - If not NULL, then the value of this item
- // is bound the value of this variable.
- // Remarks:
- // Class CXTPPropertyGridItemSize has no default constructor.
- //
- // When using the second constructor, the Identifier (nID) of the
- // second constructor can be linked with a STRINGTABLE resource
- // with the same id in such form "Caption\nDescription".
- //
- // BINDING:
- // Variables can be bound to an item in two ways, the first is
- // to pass in a variable at the time of creation, the second allows
- // variables to be bound to an item after creation with the
- // BindToSize member.
- //
- // Bound variables store the values of the property grid items
- // and can be accessed without using the property grid methods
- // and properties. Bound variables allow the property grid to
- // store data in variables. When the value of a PropertyGridItem
- // is changed, the value of the bound variable will be changed to
- // the PropertyGridItem value. The advantage of binding is that
- // the variable can be used and manipulated without using
- // PropertyGridItem methods and properties.
- //
- // NOTE: If the value of the variable is changed without using
- // the PropertyGrid, the PropertyGridItem value will not be
- // updated until you call CXTPPropertyGrid::Refresh.
- // See Also: BindToSize
- //-----------------------------------------------------------------------
- CXTPPropertyGridItemSize(LPCTSTR strCaption, CSize size = 0, CSize* pBindSize = NULL);
- CXTPPropertyGridItemSize(UINT nID, CSize size = 0, CSize* pBindSize = NULL); //<COMBINE CXTPPropertyGridItemSize::CXTPPropertyGridItemSize@LPCTSTR@CSize@CSize*>
- //-----------------------------------------------------------------------
- // Summary:
- // Destroys a CXTPPropertyGridItemSize object.
- //-----------------------------------------------------------------------
- virtual ~CXTPPropertyGridItemSize();
- public:
- //-----------------------------------------------------------------------
- // Summary:
- // Call this method to change the item's value.
- // Parameters:
- // size - The new size value of the item.
- //-----------------------------------------------------------------------
- virtual void SetSize(CSize size);
- //-----------------------------------------------------------------------
- // Summary:
- // Call this method to get the size value of the item.
- // Returns:
- // A CSize object representing the size value of the item.
- //-----------------------------------------------------------------------
- virtual CSize GetSize() const;
- //-----------------------------------------------------------------------
- // Summary:
- // Call this method to bind an item to a CSize object.
- // Parameters:
- // pBindSize - CSize object to bind to item.
- // Remarks:
- // Variables can be bound to an item in two ways, the first is
- // to pass in a variable at the time of creation, the second allows
- // variables to be bound to an item after creation with the
- // BindToSize member.
- //
- // Bound variables store the values of the property grid items
- // and can be accessed without using the property grid methods
- // and properties. Bound variables allow the property grid to
- // store data in variables. When the value of a PropertyGridItem
- // is changed, the value of the bound variable will be changed to
- // the PropertyGridItem value. The advantage of binding is that
- // the variable can be used and manipulated without using
- // PropertyGridItem methods and properties.
- //
- // NOTE: If the value of the variable is changed without using
- // the PropertyGrid, the PropertyGridItem value will not be
- // updated until you call CXTPPropertyGrid::Refresh.
- //-----------------------------------------------------------------------
- virtual void BindToSize(CSize* pBindSize);
- protected:
- //-------------------------------------------------------------------------
- // Summary:
- // This member is called before the item becomes visible in the
- // property grid.
- // Remarks:
- // Before the item is inserted, it is first check to see if it
- // is bound to a variable, if it is, then the value of the item
- // is updated with the value stored in the bound variable.
- //
- // OnBeforeInsert is called when an item is inserted,
- // when a category is inserted, when a category or item is
- // expanded, and when the sort property has changed.
- //-------------------------------------------------------------------------
- virtual void OnBeforeInsert();
- private:
- void SetWidth(LPCTSTR strWidth);
- void SetHeight(LPCTSTR strHeight);
- CString SizeToString(CSize size);
- CSize StringToSize(LPCTSTR str);
- virtual void OnAddChildItem();
- virtual void SetValue(CString strValue);
- void UpdateChilds();
- private:
- class CXTPPropertyGridItemSizeWidth;
- class CXTPPropertyGridItemSizeHeight;
- CSize m_szValue;
- CXTPPropertyGridItemSizeWidth* m_pItemWidth;
- CXTPPropertyGridItemSizeHeight* m_pItemHeight;
- CSize* m_pBindSize;
- private:
- DECLARE_DYNAMIC(CXTPPropertyGridItemSize)
- friend class CXTPPropertyGridItemSizeWidth;
- friend class CXTPPropertyGridItemSizeHeight;
- };
- //////////////////////////////////////////////////////////////////////
- AFX_INLINE CSize CXTPPropertyGridItemSize::GetSize() const {
- return m_szValue;
- }
- #endif // #if !defined(__XTPPROPERTYGRIDITEMSIZE_H__)