一个字体,大小,颜色可定义的自绘静态框控件-XColorStatic 类

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翻译来源:https://www.codeproject.com/Articles/5242/XColorStatic-a-colorizing-static-control

XColor Static是一个简单的基于静态框的控件,它提供字体更改,文本和背景颜色以及图标显示。
  • 下载演示项目 - 32.2 Kb

介绍

XColor Static是一种通用控件,允许在对话框中显示漂亮的文本。该演示向您展示了可能的文本和图标显示类型:

截图

XColorstatic API

以下是完整的方法列表CXColorStatic

void SetBackgroundColor(COLORREF rgb, BOOL bRedraw = TRUE);void SetTextColor(COLORREF rgb, BOOL bRedraw = TRUE);void SetBold(BOOL bFlag, BOOL bRedraw = TRUE);void SetFont(LPCTSTR lpszFaceName, int nPointSize, BOOL bRedraw = TRUE);void SetFont(LOGFONT *pLogFont, BOOL bRedraw = TRUE);void SetFont(CFont *pFont, BOOL bRedraw = TRUE);void SetIcon(HICON hIcon, BOOL bRedraw = TRUE);void SetMargins(int x, int y) { m_nXMargin = x; m_nYMargin = y; }

如何使用

要将XColor Static集成到应用程序中,首先需要将以下文件添加到您的项目中:

  • XColorstatic.cpp
  • XColor static.h
  • FontSize.cpp
  • FontSize.h

然后使用资源编辑器将静态控件添加到对话框中,并使用类向导将成员变量附加到该控件。请注意,添加静态控件时,您必须将其命名为除IDC_STATIC

接下来,包含头文件XColor static .H在对话框的头文件。然后现在你准备开始使用XColor Static 

用法

BOOL CXColorStaticTestDlg::OnInitDialog(){CDialog::OnInitDialog();// Add "About..." menu item to system menu.// IDM_ABOUTBOX must be in the system command range.ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);ASSERT(IDM_ABOUTBOX < 0xF000);CMenu* pSysMenu = GetSystemMenu(FALSE);if (pSysMenu != NULL){CString strAboutMenu;strAboutMenu.LoadString(IDS_ABOUTBOX);if (!strAboutMenu.IsEmpty()){pSysMenu->AppendMenu(MF_SEPARATOR);pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);}}// Set the icon for this dialog.  The framework does this automatically//  when the application's main window is not a dialogSetIcon(m_hIcon, TRUE);// Set big iconSetIcon(m_hIcon, FALSE);// Set small iconm_Banner.SetTextColor(RGB(0,0,255), FALSE);m_Banner.SetBackgroundColor(RGB(155,115,255), FALSE); m_Banner.SetBold(TRUE, FALSE);m_Banner.SetFont(_T("Comic Sans MS"), 20, FALSE);HICON hIcon = AfxGetApp()->LoadIcon(IDI_SHERLOCK);m_Icon.SetIcon(hIcon);m_Icon.SetBackgroundColor(RGB(201,201,255), FALSE);m_Text1.SetWindowText(_T("To Sherlock Holmes she is always THE woman.  I have seldom heard ")_T("him mention her under any other name.  In his eyes she eclipses ")_T("and predominates the whole of her sex.  It was not that he felt ")_T("any emotion akin to love for Irene Adler."));m_Text1.SetMargins(15, 0);m_Text1.SetFont((LPCTSTR)NULL, 10, FALSE);m_Text2.SetBold(TRUE, FALSE);m_Text2.SetFont(_T("Arial"), 14, FALSE);m_Text2.SetWindowText(_T("But wait...  There's MORE!!!"));m_Text2.SetMargins(15, 0);m_Text3.SetFont((LPCTSTR)NULL, 10, FALSE);m_Text3.SetWindowText(_T("One night -- it was on the twentieth of March, 1888 -- I was ")_T("returning from a journey to a patient (for I had now returned to ")_T("civil practice), when my way led me through Baker Street.  As I ")_T("passed the well-remembered door, which must always be associated ")_T("in my mind with my wooing, and with the dark incidents of the ")_T("Study in Scarlet, I was seized with a keen desire to see Holmes ")_T("again, and to know how he was employing his extraordinary powers."));m_Text3.SetMargins(15, 0);m_Text3.SetFont((LPCTSTR)NULL, 10, FALSE);m_Text4.SetMargins(15, 0);LOGFONT lf;CFont *pFont = m_Text4.GetFont();pFont->GetLogFont(&lf);lf.lfItalic = TRUE;_tcscpy(lf.lfFaceName, _T("Verdana"));m_Text4.SetFont(&lf, FALSE);return TRUE;  // return TRUE  unless you set the focus to a control}


该软件发布到公共领域。您可以随意使用任何您喜欢的方式。如果您修改它或扩展它,请考虑发布新的代码在这里供大家分享。该软件按“原样”提供,没有明示或默示的保证。对于此软件可能导致的任何损坏或业务损失,我不承担任何责任。

修订记录

版本1.0 - 2003年10月17日

  • 首次公开发布。

评论和讨论

一般全透明背景会员wlburgess20-Oct-05 6:54 感谢Hans为优秀的静态框控制。

透明度是我在许多演示类型Dialog Apps中的一个目标。

以前的解决方案有效,但在某些情况下需要太多的背景知识。

这是一个简单的解决方案,让文本画在已经存在的背景上。

要打开“静态”控件的“透明度”,请使用“对话框编辑器”将“透明度”的“扩展样式”复选框设置为“true” - 将“关闭”默认为具有完整背景的常规“不透明”文本。

首先在OnPaint中,成员函数的顶部现在将如下所示:
void CXColorStatic :: OnPaint()

CPaintDC dc(this); //设备上下文绘制

dc.SaveDC(); 

dc.SetTextColor(m_rgbText); 
if(!(GetExStyle()&
WS_EX_TRANSPARENT)) { 
dc.SetBkColor(m_rgbBackground); 
dc.SetBkMode(TRANSPARENT); 

else 

dc.SetBkMode(TRANSPARENT); 

dc.SelectObject(m_pBrush); 

CRect rect; 
GetClientRect(RECT); 

...(其余与以前一样)



第二个设置EraseBackground :
BOOL CXColorStatic :: OnEraseBkgnd(CDC * pDC)

if(!(GetExStyle()&WS_EX_TRANSPARENT))

CRect cr; 
GetClientRect(CR); 
pDC-> FillRect(&cr,m_pBrush); 


return TRUE; //的CStatic :: OnEraseBkgnd(PDC); 



Wayne L. Burgess 

译者见解:

实现透明度以上方法在属性框设置 TRANSPARENT=TRUE,这就需要一个一个控件去修改;如果是动态创建,可以增加WS_EX_TRANSPARENT,

void CXColorStatic::PreSubclassWindow() 
{
TRACE(_T("in CXColorStatic::PreSubclassWindow\n"));
  ModifyStyleEx(0, WS_EX_TRANSPARENT);
// get current font


已修改的源码案例:http://download.csdn.net/detail/greless/9898892

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