www.pudn.com > clking_src.rar > GuiImageLinkButton.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 "guiimagelinkbutton.h" 
#include "resource.h" 
 
IMPLEMENT_DYNAMIC(CGuiImageLinkButton,CGuiToolButton) 
CGuiImageLinkButton::CGuiImageLinkButton(void) 
{ 
	m_cfontSelect.CreateFont(14,0,0,0,400,0,1,0,0,1,2,1,34,"Arial"); 
	m_cfontNormal.CreateFont(14,0,0,0,400,0,0,0,0,1,2,1,34,"Arial"); 
	rectletra=CRect(0,0,0,0); 
	m_iDent=0; 
} 
 
CGuiImageLinkButton::~CGuiImageLinkButton(void) 
{ 
} 
 
BEGIN_MESSAGE_MAP(CGuiImageLinkButton, CGuiToolButton) 
	ON_WM_SETCURSOR() 
	ON_WM_MOUSEMOVE() 
END_MESSAGE_MAP() 
 
 
void CGuiImageLinkButton::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 
	 
	if (m_bMouserOver) 
		m_OldFont=pdc->SelectObject(&m_cfontSelect); 
	else 
		m_OldFont=pdc->SelectObject(&m_cfontNormal); 
 
	pdc->FillRect(rc,&cb); 
	 
	 
	calculodify=rc.Height()-(m_SizeImage.cy); 
	calculodify/=2; 
	CPoint m_point=CPoint(12,calculodify+1); 
	rc.left+=8; //identar a la derecha 
	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); 
		COLORREF clOldColor=pdc->SetTextColor(RGB(0,0,200)); 
		rectletra=rc; 
		rectletra.left+=m_iDent+m_SizeImage.cx+8; 
		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_BOTTOM); 
		pdc->SetBkMode(nMode); 
		pdc->SetTextColor(clOldColor); 
	} 
	pdc->SelectObject(m_OldFont);	 
	// TODO:  Add your code to draw the specified item 
} 
 
BOOL CGuiImageLinkButton::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) 
{ 
	// TODO: Add your message handler code here and/or call default 
//	::SetCursor(::LoadCursor(NULL,IDC_HAND));	 
	return TRUE;	 
	//return CGuiToolButton::OnSetCursor(pWnd, nHitTest, message); 
} 
 
 
 
void CGuiImageLinkButton::OnMouseMove(UINT nFlags, CPoint point) 
{ 
	// TODO: Add your message handler code here and/or call default 
	//la idea es que solo se muestre el cursor hand si se esta sobre la imagen 
	//o sobre la cadena 
	CRect m_rect; 
	GetClientRect(&m_rect); 
	rectletra.left=m_rect.left+4; 
	if (m_bMouserOver) return; 
	if (rectletra.PtInRect(point)) 
		::SetCursor(::LoadCursor(NULL,MAKEINTRESOURCE(32649)));//IDC_HAND)); 
	else 
		::SetCursor(::LoadCursor(NULL,IDC_ARROW)); 
	CGuiToolButton::OnMouseMove(nFlags, point); 
} 
 
//******************************************************************************** 
BEGIN_MESSAGE_MAP(CGuiScrollButton, CGuiToolButton) 
	ON_WM_MOUSEMOVE() 
	ON_WM_TIMER() 
END_MESSAGE_MAP() 
 
 
CGuiScrollButton::CGuiScrollButton(void) 
{ 
} 
 
CGuiScrollButton::~CGuiScrollButton(void) 
{ 
} 
void CGuiScrollButton::OnMouseMove(UINT nFlags, CPoint point) 
{ 
	// TODO: Add your message handler code here and/or call default 
	CGuiToolButton::OnMouseMove(nFlags, point); 
	if (m_bMouserOvernew)  
	{ 
		 
		SetTimer(2,20,0); 
	} 
} 
 
void CGuiScrollButton::OnTimer(UINT nIDEvent) 
{ 
	// TODO: Add your message handler code here and/or call default 
	CGuiToolButton::OnTimer(nIDEvent); 
//	if (!m_bMouserOvernew) return; 
	CRect rc; 
	CPoint pt(GetMessagePos()); 
	ScreenToClient(&pt); 
	GetClientRect(rc); 
	if (rc.PtInRect(pt)) 
	{ 
		CWnd* pParent=GetParent(); 
		pParent->SendMessage(WM_COMMAND,GetDlgCtrlID()); 
	} 
	CButton::OnTimer(nIDEvent); 
}