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#include "stdafx.h"
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#include "MyBttom.h"
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#include "GlobalDefine.h"
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IMPLEMENT_DYNAMIC(CMyBottom, CMFCButton)
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CMyBottom::CMyBottom()
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{
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m_font.CreatePointFont(120,"宋体",NULL);
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m_TextColor = RGB_BLACK;
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m_DownColor = RGB_GRAY1;
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m_UpColor = RGB_GRAY2;//默认颜色
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}
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CMyBottom::~CMyBottom()
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{
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}
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BEGIN_MESSAGE_MAP(CMyBottom, CMFCButton)
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END_MESSAGE_MAP()
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// m_MyImgBtn 消息处理程序
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//设置btn 的显示方式，Tooltip 是鼠标放在按钮上的提示内容
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void CMyBottom::SetButtonStyle(CString Tooltip)
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{
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EnableFullTextTooltip(true);
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// Use the application menu font at the button text font.
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EnableMenuFont();
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// Use the current Windows theme to draw the button borders.
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EnableWindowsTheming(false);
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// Set the button to auto-repeat mode.
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SetAutorepeatMode();
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// Set the background color for the button text.
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//m_CtrlDoorBtn.SetFaceColor(RGB(255,0,0),true);
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SetFontStyle();
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// Set the tooltip of the button.
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SetTooltip(Tooltip);
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SizeToContent();
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}
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void CMyBottom::SetFontStyle()
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{
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SetFont(&m_font);
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}
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void CMyBottom::Refreash()
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{
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//SetFontStyle();
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}
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void CMyBottom::SetDownColor(COLORREF color)
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{//CMyButton类的函数
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m_DownColor = color;
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}
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void CMyBottom::SetUpColor(COLORREF color)
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{
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if(color != m_UpColor)//颜色变化的时候刷新显示
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{
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m_UpColor = color;
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SetFontStyle();
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}
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}
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void CMyBottom::SetTextColor(COLORREF color)
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{
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m_TextColor = color;
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}
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void CMyBottom::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
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{
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CDC dc;
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dc.Attach(lpDrawItemStruct->hDC);//得到绘制的设备环境CDC
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VERIFY(lpDrawItemStruct->CtlType==ODT_BUTTON);
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//得当Button上文字,这里的步骤是:1,先得到在资源里编辑的按钮的文字,
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//然后将此文字重新绘制到按钮上,
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//同时将此文字的背景色设为透明,这样,按钮上仅会显示文字
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const int bufSize = 512;
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TCHAR buffer[bufSize];
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GetWindowText(buffer, bufSize);
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int size=strlen(buffer);//得到长度
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DrawText(lpDrawItemStruct->hDC,buffer,size,&lpDrawItemStruct->rcItem,DT_CENTER|DT_VCENTER|DT_SINGLELINE|DT_TABSTOP);//绘制文字
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SetBkMode(lpDrawItemStruct->hDC,TRANSPARENT);//透明
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if (lpDrawItemStruct->itemState&ODS_SELECTED)//当按下按钮时的处理
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{////重绘整个控制
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CBrush brush(m_DownColor);
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dc.FillRect(&(lpDrawItemStruct->rcItem),&brush);//利用画刷brush，填充矩形框
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//因为这里进行了重绘,所以文字也要重绘
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DrawText(lpDrawItemStruct->hDC,buffer,size,&lpDrawItemStruct->rcItem,DT_CENTER|DT_VCENTER|DT_SINGLELINE|DT_TABSTOP);
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SetBkMode(lpDrawItemStruct->hDC,TRANSPARENT);
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}
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else//当按钮不操作或者弹起时
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{
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CBrush brush(m_UpColor);
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dc.FillRect(&(lpDrawItemStruct->rcItem),&brush);//
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dc.SetTextColor(m_TextColor);
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DrawText(lpDrawItemStruct->hDC,buffer,size,&lpDrawItemStruct->rcItem,DT_CENTER|DT_VCENTER|DT_SINGLELINE|DT_TABSTOP);
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SetBkMode(lpDrawItemStruct->hDC,TRANSPARENT);
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}
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//绘制边框
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{
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COLORREF fc=RGB(255-GetRValue(m_UpColor),255-GetGValue(m_UpColor),255-GetBValue(m_UpColor));
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CBrush brush(fc);
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dc.FrameRect(&(lpDrawItemStruct->rcItem),&brush);//用画刷brush，填充矩形边框
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}
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} |
