www.pudn.com > clking_src.rar > GuiGroupBox.cpp

//-----------------------------------------------------------------------// 
// This is a part of the GuiLib MFC Extention.							 //	 
// Autor  :  Francisco Campos											 // 
// (C) 2002 Francisco Campos  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		 //	 
// fcampos@tutopia.com													 // 
//-----------------------------------------------------------------------// 
 
#include "stdafx.h" 
#include "GuiGroupBox.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CGuiGroupBox 
#include "GuiDrawLayer.h" 
CGuiGroupBox::CGuiGroupBox() 
{ 
	m_clrface=GuiDrawLayer::GetRGBColorFace(); 
	m_clrShadow=GuiDrawLayer::GetRGBColorShadow(); 
	m_style=ALING_LEFT; 
} 
 
CGuiGroupBox::~CGuiGroupBox() 
{ 
} 
 
 
BEGIN_MESSAGE_MAP(CGuiGroupBox, CButton) 
	//{{AFX_MSG_MAP(CGuiGroupBox) 
	ON_WM_PAINT() 
	ON_WM_SYSCOLORCHANGE() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CGuiGroupBox message handlers 
 
void CGuiGroupBox::PreSubclassWindow()  
{ 
	CButton::PreSubclassWindow(); 
} 
 
void CGuiGroupBox::OnPaint()  
{ 
	CPaintDC dc(this); // device context for painting 
	CRect rc; 
	GetClientRect(rc); 
	CBrush cb; 
	CFont m_cfont; 
	CString m_caption; 
	CPen cpshadow(PS_SOLID,1,GuiDrawLayer::GetRGBColorShadow()); 
	cb.CreateSolidBrush(m_clrface); 
	GetWindowText(m_caption); 
	if ((m_style == ALING_LEFT) || (m_style == ALING_RIGHT)) 
		m_cfont.CreateFont( -11,0,0,0,400,0,0,0,0,1,2,1,34,"Verdana"); 
	else 
		m_cfont.CreateFont(-11,0,900,900,400,0,0,0,0,1,2,1,34,"Verdana");	 
	 
	//******************************************************** 
	CFont* m_fontOld=dc.SelectObject(&m_cfont); 
	CSize SizeCad=dc.GetTextExtent(m_caption); 
	SizeCad.cx+=2; 
	CRect rCText=rc; 
	rc.DeflateRect(1,1); 
	rc.top+=6; 
	 
	//orientar la cadena************************************* 
 
		 
	if (m_style == ALING_LEFT) 
	{ 
		rCText.left+=6; 
		rCText.bottom=rCText.top+SizeCad.cy+1; 
		rCText.right=rCText.left+SizeCad.cx+1; 
	} 
	else if (m_style == ALING_RIGHT) 
	{ 
		rCText.right-=6; 
		rCText.left=rCText.right-SizeCad.cx+1; 
		rCText.bottom=rCText.top+SizeCad.cy+1; 
	} 
	else if (m_style == ALING_DOWN) 
	{ 
		rCText.bottom-=6; 
		rCText.left=-7; 
		rCText.top=rCText.bottom-SizeCad.cx; 
		rCText.right=rCText.left+SizeCad.cy+1; 
	} 
	else if (m_style == ALING_UP) 
	{ 
		rCText.top+=10; 
		rCText.left=-7; 
		rCText.right=rCText.left+SizeCad.cy+1; 
		rCText.bottom=rCText.top+SizeCad.cx+7; 
		 
	} 
	//******************************************************** 
	CPen* pOld=dc.SelectObject(&cpshadow); 
	//linea superior 
	dc.MoveTo(rc.left+2,rc.top); 
	dc.LineTo(rc.right-2,rc.top); 
	//linea vertical izquierda 
	dc.MoveTo(rc.left,rc.top+2); 
	dc.LineTo(rc.left,rc.bottom-2); 
	//linea vertical derecha 
	dc.MoveTo(rc.right,rc.top+2); 
	dc.LineTo(rc.right,rc.bottom-2); 
	//linea horizontal inferior 
	dc.MoveTo(rc.left+2,rc.bottom); 
	dc.LineTo(rc.right-2,rc.bottom); 
 
	//ahora se dibujan los vertices 
 
	//l,t 
	dc.MoveTo(rc.left+2,rc.top); 
	dc.LineTo(rc.left,rc.top+2); 
	//r,t 
	dc.MoveTo(rc.right-2,rc.top); 
	dc.LineTo(rc.right,rc.top+2); 
	//l,b 
	dc.MoveTo(rc.left,rc.bottom-2); 
	dc.LineTo(rc.left+2,rc.bottom); 
	//r,b 
	dc.MoveTo(rc.right-2,rc.bottom); 
	dc.LineTo(rc.right,rc.bottom-2); 
	 
	//sentido del mensaje 
	 
	int nMode = dc.SetBkMode(TRANSPARENT); 
	dc.FillRect(rCText,&cb); 
	dc.SetTextColor(GuiDrawLayer::GetRGBCaptionXP()); 
	int cont=SizeCad.cx; 
	if (m_style == ALING_DOWN || m_style == ALING_UP) 
		dc.TextOut(rCText.left,rCText.bottom-2,m_caption); 
	else 
		dc.TextOut(rCText.left,rCText.top,m_caption); 
 	dc.SetBkMode(nMode); 
	// Modified By SunZhenyu 
	dc.SelectObject(m_fontOld); 
	dc.SelectObject(pOld); 
} 
 
void CGuiGroupBox::SetStyle(Aling style) 
{ 
	m_style=style; 
} 
 
void CGuiGroupBox::OnSysColorChange()  
{ 
	m_clrface=GuiDrawLayer::GetRGBColorFace(); 
	m_clrShadow=GuiDrawLayer::GetRGBColorShadow(); 
 
	CButton::OnSysColorChange(); 
 
}