guilabelbutton.cpp

这是一个串口监视程序

//-----------------------------------------------------------------------//
// This is a part of the GuiLib MFC Extention.							 //	
// Autor  :  Francisco Campos											 //
// (C) 2002 Francisco Campos <www.beyondata.com> All rights reserved     //
// This code is provided "as is", with absolutely no warranty expressed  //
// or implied. Any use is at your own risk.								 //		
// You must obtain the author's consent before you can include this code //
// in a software library.												 //
// If the source code in  this file is used in any application			 //
// then acknowledgement must be made to the author of this program		 //	
// [e-mail]													 //
//-----------------------------------------------------------------------//

#include "stdafx.h"
#include "..\header\guilabelbutton.h"
#include "..\header\GuiDrawLayer.h"


IMPLEMENT_DYNAMIC(CGuiLabelButton,CGuiToolButton)
CGuiLabelButton::CGuiLabelButton(void)
{
	m_cfont.CreateFont(14,0,0,0,FW_BOLD,0,0,0,0,1,2,1,34,"Arial");
	m_bDrawLine=FALSE;
}

CGuiLabelButton::~CGuiLabelButton(void)
{
}

void CGuiLabelButton::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
	CDC*  pdc= CDC::FromHandle(lpDrawItemStruct->hDC);
	CRect rc=lpDrawItemStruct->rcItem;
	UINT  uState=lpDrawItemStruct->itemState;
	CFont* m_OldFont;
	CBrush cb;
	int calculodify;

	cb.CreateSolidBrush(m_clColor); //deberia ser blanco
	m_OldFont=pdc->SelectObject(&m_cfont);
	pdc->FillRect(rc,&cb);
	
	
	calculodify=rc.Height()-(m_SizeImage.cy);
	calculodify/=2;
	CPoint m_point=CPoint(2,calculodify+1);
	if (m_SizeImage.cx > 2)
	{
		pdc->DrawState (m_point, m_SizeImage,m_Icon,
					(uState==ODS_DISABLED?DSS_DISABLED:DSS_NORMAL),(CBrush*)NULL);
	}
	if (m_SizeText.cx > 2)
	{
		int nMode = pdc->SetBkMode(TRANSPARENT);
		CRect rectletra=rc;
		rectletra.left+=m_SizeImage.cx > 0 ? m_SizeImage.cx+8: 0;
		CPoint pt=CSize(rectletra.top,rectletra.left);
		if (uState & ODS_DISABLED)
			pdc->DrawState(pt, m_SizeText, m_szText, DSS_DISABLED, TRUE, 0, (CBrush*)NULL);
		else
			pdc->DrawText(m_szText,rectletra,DT_SINGLELINE|DT_LEFT|DT_VCENTER);
		pdc->SetBkMode(nMode);
	}
	pdc->SelectObject(m_OldFont);	
	if (m_bDrawLine)
	{
		CPen p(PS_SOLID,1,GuiDrawLayer::GetRGBColorShadow());
		CPen* pOldPen=pdc->SelectObject(&p);
		pdc->MoveTo(rc.left,rc.bottom-2);
		pdc->LineTo(rc.right,rc.bottom-2);
		pdc->SelectObject(pOldPen);
	}
	// TODO:  Add your code to draw the specified item
}