www.pudn.com > clking_src.rar > GuiVisioFolder.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 "guivisiofolder.h" 
#include "guiDrawLayer.h" 
#include "..\header\guivisiofolder.h" 
 
 
IMPLEMENT_DYNAMIC(CGuiVisioFolder, CGuiFolder) 
 
void  CGuiVisioFolder::SetImageList(UINT nBitmapID, int cx, int nGrow, COLORREF crMask) 
{ 
	CBitmap cbmp; 
	BITMAP bmp; 
	m_Img.Create(nBitmapID,cx,nGrow,crMask); 
	cbmp.LoadBitmap(nBitmapID); 
	cbmp.GetBitmap(&bmp); 
	m_Img.Add(&cbmp,crMask); 
 
} 
 
void CGuiVisioFolder::DrawFolder(CFolderBar* cfb,Style m_Style) 
{ 
	CRect rc=cfb->m_rect; 
	CRect rcWin=cfb->m_rect; 
	int nNuImage=cfb->m_img; 
	CBrush cb; 
	CClientDC pDC(this); 
	cb.CreateSysColorBrush(COLOR_BTNFACE); 
	rc.top+=1; 
	pDC.FillRect(&rc,&cb); 
	 
	//se pintan  bordes que simulen un boton 
 
	if (m_Style == mNormal)  //el folder no tiene el mouse  
	{ 
				 
		pDC.Draw3dRect(rc, GuiDrawLayer::GetRGBColorBTNHigh(),GuiDrawLayer::GetRGBColorShadow()); 
		rc.DeflateRect(1,1); 
		pDC.Draw3dRect(rc, GuiDrawLayer::GetRGBColorFace(),GuiDrawLayer::GetRGBColorShadow()); 
	} 
	else if (m_Style == mFlat) //el mouse esta sobre el folder pero no presiona 
		pDC.Draw3dRect(rc, GuiDrawLayer::GetRGBColorBTNHigh(),GuiDrawLayer::GetRGBColorShadow()); 
	else if (m_Style == mPush) //el mouse esta sobre el folder y presiona 
		pDC.Draw3dRect(rc, GuiDrawLayer::GetRGBColorShadow(),GuiDrawLayer::GetRGBColorBTNHigh()); 
	int OldMode=pDC.SetBkMode(TRANSPARENT); 
	cfont = pDC.SelectObject(CFont::FromHandle((HFONT)GetStockObject(DEFAULT_GUI_FONT))); 
	CString m_cadBreak=cfb->m_lpMsg; 
	int cont=m_cadBreak.GetLength(); 
	CSize coor=pDC.GetTextExtent(m_cadBreak,m_cadBreak.GetLength()); 
	CSize szImage=CSize(0,0); 
 
	//se dibuja la imagen 
	if(nNuImage != -1)  
	{ 
		IMAGEINFO pImageInfo; 
		m_Img.GetImageInfo(nNuImage,&pImageInfo); 
		CRect rcima =pImageInfo.rcImage; 
		szImage=CSize(rcima.Width(),rcima.Height()); 
		CPoint pti=CPoint(rc.left+2,rc.top+3); 
		m_Img.Draw(&pDC, nNuImage, pti, ILD_TRANSPARENT); 
	} 
	 
	//guardar espacio para la imagen 
	rc.left+=szImage.cx+4; 
	rc.right-=8; 
	if ( coor.cx > rc.Width()) 
	{ 
		rc.left+=1; 
		while(cont > 1 ) 
		{ 
			CString m_scadtemp=m_cadBreak+"..."; 
			CSize coor=pDC.GetTextExtent(m_scadtemp,m_scadtemp.GetLength()); 
			if(coor.cx > rc.Width()) 
				m_cadBreak=m_cadBreak.Left(m_cadBreak.GetLength()-1); 
			else 
				break; 
			cont--; 
		} 
		m_cadBreak+=_T("..."); 
		rc.right+=3; 
		 
			pDC.DrawText(m_cadBreak,rc,DT_SINGLELINE|DT_LEFT|DT_VCENTER); 
	} 
	else 
		pDC.DrawText(cfb->m_lpMsg,rc,DT_WORDBREAK|DT_SINGLELINE|DT_CENTER|DT_VCENTER); 
	 
	//----se dibuja el gripper---------- 
 
	rcWin.top+=5; 
	rcWin.right-=4; 
	rcWin.left=rcWin.right-3; 
	rcWin.bottom-=4; 
 
	for (int i=0; i < rcWin.Height(); i+=2) 
	{ 
		CRect rcWindow; 
		CBrush cb; 
		cb.CreateSolidBrush(::GetSysColor(COLOR_BTNSHADOW)); 
		rcWindow=rcWin; 
		rcWindow.top=rcWin.top+i; 
		rcWindow.bottom=rcWindow.top+1; 
		pDC.FillRect(rcWindow,&cb); 
		 
	} 
	//------------------------- 
	 
   	pDC.SetBkColor(OldMode); 
	// Modified By SunZhenyu 
	pDC.SelectObject(cfont); 
} 
 
CGuiVisioFolder::CGuiVisioFolder(void) 
{ 
	 
} 
 
CGuiVisioFolder::~CGuiVisioFolder(void) 
{ 
} 
 
BEGIN_MESSAGE_MAP(CGuiVisioFolder, CGuiFolder) 
	ON_WM_MOUSEMOVE() 
	ON_WM_LBUTTONDOWN() 
	 
END_MESSAGE_MAP() 
 
void CGuiVisioFolder::OnMouseMove(UINT nFlags, CPoint point) 
{ 
	// TODO: Add your message handler code here and/or call default 
	CGuiFolder::OnMouseMove(nFlags, point); 
	::SetCursor(::LoadCursor(NULL,MAKEINTRESOURCE(32649)));//IDC_HAND)); 
	 
} 
 
void CGuiVisioFolder::OnLButtonDown(UINT nHitTest, CPoint point) 
{ 
	// TODO: Add your message handler code here and/or call default 
	::SetCursor(::LoadCursor(NULL,MAKEINTRESOURCE(32649))); 
	CGuiFolder::OnLButtonDown(nHitTest, point); 
}