CStatic扩展类(自己封装的CStatic).docVIP

扩展CStatic 扩展CStatic其实就是继承CStatic ，然后自己绘制CStatic，实现不同的效果 扩展类名：CColorText_Static 扩展类头文件 CColorText_Static.h 代码如下 #pragma once // CColorText_Static class CColorText_Static : public CStatic { DECLARE_DYNAMIC(CColorText_Static) public: CColorText_Static(); virtual ~CColorText_Static(); // Attributes private: BOOL b_FillBackColor; COLORREF m_DisBackColro; COLORREF m_BackColor; COLORREF m_TextColor; CFont *m_Font; CBrush m_BackBrush; CBrush m_DisBackBrush; CRect m_fillRect; // Construction public: CFont *GetFont() { return m_Font; } virtual void SetFont(LOGFONT *LogFont, BOOL bRedraw = TRUE); virtual void SetFont(CFont* pFont, BOOL bRedraw = TRUE); virtual void SetFont(int nHeight, LPCTSTR fontName, BOOL bRedraw = true); void Set_BackColor(COLORREF cr); COLORREF Get_BackColor() { return(m_BackColor); }; void Set_TextColor(COLORREF cr) { m_TextColor = cr; //得到一个窗口对象（CWnd的派生对象）指针的句柄（HWND）时 if(GetSafeHwnd()) { //该函数的作用是使整个窗口客户区无效。窗口的客户区无效意味着需要重绘， Invalidate(); } } COLORREF Get_TextColor() { return(m_TextColor); } void DrawStatic(CDC * pDC); protected: DECLARE_MESSAGE_MAP() public: afx_msg HBRUSH CtlColor(CDC* /*pDC*/, UINT /*nCtlColor*/); public: afx_msg BOOL OnEraseBkgnd(CDC* pDC); public: virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct); protected: virtual void PreSubclassWindow(); }; 扩展类头文件 CColorText_Static.cpp 代码如下 // ColorText_Static.cpp : 实现文件 // #include stdafx.h #include Demo_CStaticExtend.h #include ColorText_Static.h // CColorText_Static IMPLEMENT_DYNAMIC(CColorText_Static, CStatic) CColorText_Static::CColorText_Static() { b_FillBackColor = 0; m_Font = 0; m_DisBackColro = RGB(200, 200, 200); } CColorText_Static::~CColorText_Static() { if(m_Font) { m_Font-DeleteObject(); delete m_Font; } m_BackBrush.DeleteObject(); m_DisBackBrush.DeleteObject(); } BEGIN_MESSAGE_