CCheckBox控件默认背景和字体颜色

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1. #pragma once  
2.   
3. /*  
4. Title:改变MFC CCheckBox控件默认字体的颜色  
5. Test Environment: VS2013Update3  
6. Author: kagula  

#pragma once/*Title:改变MFC CCheckBox控件默认字体的颜色Test Environment: VS2013Update3Author: kagula

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1. LastUpdateDate:2014-10-20  
2. */  
3. class CCheckBox : public CButton  
4. {  
5.     DECLARE_DYNAMIC(CCheckBox)  
6.   
7. public:  
8.     CCheckBox();  
9.     virtual ~CCheckBox();  
10.   
11. protected:  
12.     DECLARE_MESSAGE_MAP()  
13. public:  
14.     COLORREF m_clrFore;  
15.     COLORREF m_clrBK;  
16.     int      m_fontSize;  
17.     afx_msg void OnPaint();  
18. };  

LastUpdateDate:2014-10-20*/class CCheckBox : public CButton{    DECLARE_DYNAMIC(CCheckBox)public:    CCheckBox();    virtual ~CCheckBox();protected:    DECLARE_MESSAGE_MAP()public:    COLORREF m_clrFore;    COLORREF m_clrBK;    int      m_fontSize;    afx_msg void OnPaint();};

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1. // CheckBox.cpp : implementation file  
2. //  
3.   
4. #include “stdafx.h”  
5. #include “cat8637_brand.h”  
6. #include “CheckBox.h”  
7.   
8.   
9. // CCheckBox  
10.   
11. IMPLEMENT_DYNAMIC(CCheckBox, CButton)  
12.   
13. CCheckBox::CCheckBox()  
14. {  
15.     m_clrFore = RGB(127, 127, 127);  
16.     m_clrBK = RGB(255, 255, 255);  
17.     m_fontSize = 100;  
18. }  
19.   
20. CCheckBox::~CCheckBox()  
21. {  
22. }  
23.   
24.   
25. BEGIN_MESSAGE_MAP(CCheckBox, CButton)  
26.     ON_WM_PAINT()  
27. END_MESSAGE_MAP()  
28.   
29.   
30.   
31. // CCheckBox message handlers  
32. void CCheckBox::OnPaint()  
33. {  
34.     CPaintDC dc(this); // device context for painting  
35.     // TODO: Add your message handler code here  
36.     // Do not call CButton::OnPaint() for painting messages  
37.   
38.     //Draw box  
39.     RECT rect;  
40.     GetClientRect(&rect);  
41.     rect.right = rect.left + 20;  
42.     CMFCVisualManager::GetInstance()->DrawCheckBox(  
43.         &dc  
44.         , rect  
45.         , false                               // highlighted  
46.         , GetCheck() == TRUE ? 1 : 0 // state  
47.         , true                                // enabled  
48.         , false                               // pressed  
49.         );  
50.   
51.     //draw text  
52.     GetClientRect(&rect);  
53.     rect.left += 20;  
54.   
55.     CString text;  
56.     GetWindowText(text);  
57.     if (text.GetLength() > 0)  
58.     {  
59.         COLORREF oldClrFore = dc.SetTextColor(m_clrFore);  
60.         COLORREF oldClrBK = dc.SetBkColor(m_clrBK);  
61.   
62.         CFont *fontOld = nullptr;  
63.         if (m_fontSize > 0)  
64.         {  
65.             CFont font;  
66.             font.CreatePointFont(m_fontSize, L”宋体”, &dc);  
67.   
68.             fontOld = dc.SelectObject(&font);  
69.         }  
70.   
71.         CSize size = dc.GetTextExtent(text);  
72.         rect.top = ((rect.bottom - rect.top) - size.cy) / 2 + rect.top;  
73.         dc.DrawText(text.GetBuffer(), &rect, DT_LEFT);  
74.   
75.         if (m_fontSize > 0 && fontOld != nullptr)  
76.         {  
77.             dc.SelectObject(fontOld);  
78.         }  
79.   
80.         dc.SetBkColor(oldClrBK);  
81.         dc.SetTextColor(oldClrFore);  
82.     }  
83. }  

// CheckBox.cpp : implementation file//

#include "stdafx.h"#include "cat8637_brand.h"#include "CheckBox.h"// CCheckBoxIMPLEMENT_DYNAMIC(CCheckBox, CButton)CCheckBox::CCheckBox(){ m_clrFore = RGB(127, 127, 127); m_clrBK = RGB(255, 255, 255); m_fontSize = 100;}CCheckBox::~CCheckBox(){}BEGIN_MESSAGE_MAP(CCheckBox, CButton) ON_WM_PAINT()END_MESSAGE_MAP()// CCheckBox message handlersvoid CCheckBox::OnPaint(){ CPaintDC dc(this); // device context for painting // TODO: Add your message handler code here // Do not call CButton::OnPaint() for painting messages //Draw box RECT rect; GetClientRect(&rect); rect.right = rect.left + 20; CMFCVisualManager::GetInstance()->DrawCheckBox( &dc , rect , false // highlighted , GetCheck() == TRUE ? 1 : 0 // state , true // enabled , false // pressed ); //draw text GetClientRect(&rect); rect.left += 20; CString text; GetWindowText(text); if (text.GetLength() > 0) { COLORREF oldClrFore = dc.SetTextColor(m_clrFore); COLORREF oldClrBK = dc.SetBkColor(m_clrBK); CFont *fontOld = nullptr; if (m_fontSize > 0) { CFont font; font.CreatePointFont(m_fontSize, L"宋体", &dc); fontOld = dc.SelectObject(&font); } CSize size = dc.GetTextExtent(text); rect.top = ((rect.bottom - rect.top) - size.cy) / 2 + rect.top; dc.DrawText(text.GetBuffer(), &rect, DT_LEFT); if (m_fontSize > 0 && fontOld != nullptr) { dc.SelectObject(fontOld); } dc.SetBkColor(oldClrBK); dc.SetTextColor(oldClrFore); }}