lyfz_repos/经典版源码/kernelcode/lyfzIMGSelection/SkinUI/MyListCtrl.cpp

/************************************************************************ 
* 程序名：    精仿QQ主界面 
* 制作人：    李克平, 2011年04月11日
* 版本号：    1.0 
************************************************************************/ 
// MyListCtrl.cpp : implementation file
//

#include "stdafx.h"
#include "MyListCtrl.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CMyListCtrl

CMyListCtrl::CMyListCtrl()
{
	m_crHighlight = RGB(254,242,205);
	m_crHighlightBorder = RGB(233,175,0);
	m_crHover = RGB(7,162,254);
	nHoverItem = -1;
	nLastHoverItem = -1;
	m_bmpItemSelected.LoadImage(_T("Skin\\ItemSelected.bmp"));
	m_bmpFaceBG.LoadImage(_T("Skin\\FaceBG.bmp"));
	
	m_hTailIconCamera =(HICON)::LoadImage(AfxGetApp()->m_hInstance, _T("Skin\\icon\\CameraProp.ico"), IMAGE_ICON,14,14,LR_LOADFROMFILE);
	m_hTailIconEmail=(HICON)::LoadImage(AfxGetApp()->m_hInstance, _T("Skin\\icon\\EmailProp.ico"), IMAGE_ICON,14,14,LR_LOADFROMFILE);
	m_hTailIconMobile=(HICON)::LoadImage(AfxGetApp()->m_hInstance, _T("Skin\\icon\\MobileProp.ico"), IMAGE_ICON,14,14,LR_LOADFROMFILE);
}

CMyListCtrl::~CMyListCtrl()
{
	if(m_hTailIconCamera)
		::DestroyIcon(m_hTailIconCamera);
	if(m_hTailIconEmail)
		::DestroyIcon(m_hTailIconEmail);
	if(m_hTailIconMobile)
		::DestroyIcon(m_hTailIconMobile);
}


BEGIN_MESSAGE_MAP(CMyListCtrl, CListCtrl)
	//{{AFX_MSG_MAP(CMyListCtrl)
	ON_WM_NCCALCSIZE()
	ON_WM_MOUSEMOVE()
	ON_WM_MEASUREITEM_REFLECT()
	ON_NOTIFY_REFLECT(NM_CUSTOMDRAW, OnNMCustomdraw)
	ON_WM_LBUTTONDOWN()
	//}}AFX_MSG_MAP
	ON_WM_SIZE()
	ON_WM_ERASEBKGND()
	ON_WM_PAINT()
	ON_WM_TIMER()
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMyListCtrl message handlers

void CMyListCtrl::OnNcCalcSize(BOOL bCalcValidRects, NCCALCSIZE_PARAMS FAR* lpncsp) 
{
	// TODO: Add your message handler code here and/or call default
	ShowScrollBar(SB_HORZ,FALSE);
	CListCtrl::OnNcCalcSize(bCalcValidRects, lpncsp);
}


void CMyListCtrl::OnNMCustomdraw(NMHDR *pNMHDR, LRESULT *pResult)
{
	LPNMCUSTOMDRAW pNMCD = reinterpret_cast<LPNMCUSTOMDRAW>(pNMHDR);

	LPNMLVCUSTOMDRAW lpLVCustomDraw = reinterpret_cast<LPNMLVCUSTOMDRAW>(pNMHDR);

	lpLVCustomDraw->clrText = RGB(58,25,255); // white text
    //lpLVCustomDraw->clrTextBk = RGB(222,0,0); 

	/*
	 
    if(lpLVCustomDraw->nmcd.dwDrawStage==CDDS_PREPAINT)   
        *pResult=CDRF_NOTIFYITEMDRAW;   
    if(lpLVCustomDraw->nmcd.dwDrawStage==CDDS_ITEMPREPAINT)   
    {   
        for(int i=0;i<10;i++)   
        {   
            if(lpLVCustomDraw->nmcd.dwItemSpec==(unsigned)i)   
            {   
                lpLVCustomDraw->clrText=RGB(255,0,0);   
                lpLVCustomDraw->clrTextBk=RGB(255,255,0);   
            }   
        }   
    }   
	*/
	

	// TODO: 在此添加控件通知处理程序代码
	*pResult = 0;
	*pResult |= CDRF_NOTIFYPOSTPAINT;
	*pResult |= CDRF_NOTIFYITEMDRAW;
	*pResult |= CDRF_NOTIFYSUBITEMDRAW;
}

int CMyListCtrl::InsertItem(int nItem, LPCTSTR szItemText, int nImageIndex, LUSERITEM* UserInfo)
{
	DEQUELVITEM* pDeqListItem = &m_DequeList;
	if(UserInfo)
		pDeqListItem ->push_back(*UserInfo);
	nItem = CListCtrl::InsertItem(nItem,szItemText,nImageIndex);
	return nItem;
}

void CMyListCtrl::DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct)
{
	CDC* pDC = CDC::FromHandle(lpDrawItemStruct->hDC);
	//CRect rcItem(lpDrawItemStruct->rcItem);
	int nItem = lpDrawItemStruct->itemID;
	CImageList* pImageList;

	// Save dc state
	int nSavedDC = pDC->SaveDC();

	// Get item image and state info
	LV_ITEM lvi;
	lvi.mask = LVIF_IMAGE | LVIF_STATE;
	lvi.iItem = nItem;
	lvi.iSubItem = 0;
	lvi.stateMask = 0xFFFF;		// get all state flags
	GetItem(&lvi);

	// Should the item be highlighted
	BOOL bHighlight = ((lvi.state & LVIS_DROPHILITED) || ( (lvi.state & LVIS_SELECTED) && ((GetFocus() == this) || (GetStyle() & LVS_SHOWSELALWAYS))));
				
	// Get rectangles for drawing
	CRect rcClient;
	GetClientRect(&rcClient);

	CRect rcBounds, rcLabel, rcIcon;
	GetItemRect(nItem, rcBounds, LVIR_BOUNDS);
	GetItemRect(nItem, rcLabel, LVIR_LABEL);
	GetItemRect(nItem, rcIcon, LVIR_ICON);
	CRect rcCol( rcBounds );

	POINT pt;
	GetCursorPos(&pt);
	ScreenToClient(&pt);

	CString sLabel = GetItemText( nItem, 0 );

	// Labels are offset by a certain amount  
	// This offset is related to the width of a space character
	int offset = pDC->GetTextExtent(_T(" "), 1 ).cx*2;

	CRect rcHighlight;

	int nExt;
	switch( m_nHighlight )
	{
	case 0:
		nExt = pDC->GetOutputTextExtent(sLabel).cx + offset;
		rcHighlight = rcLabel;
		if( rcLabel.left + nExt < rcLabel.right )
			rcHighlight.right = rcLabel.left + nExt;
		break;
	case 1:
		rcHighlight = rcBounds;
		rcHighlight.left = rcLabel.left;
		break;
	default:
		rcHighlight = rcBounds;
		rcHighlight.left = rcBounds.left+1;
		rcHighlight.right = rcClient.right-2;
		break;
	}

	// 画背景
	CRect rcIconBG(rcIcon);
	rcIconBG.right += 12;

	CEnBitmap bmpFaceBG;
	if( bHighlight )
	{
		//nItem是当前高亮的项
		if(m_bmpItemSelected.m_hObject != NULL)
			m_bmpItemSelected.ExtendDraw(pDC,rcLabel/*rcHighlight*/,20,10,TRUE);

		//画图标背景
		if(m_bmpFaceBG.m_hObject != NULL)
		{
			m_bmpFaceBG.DrawImage(bmpFaceBG,1,1,2,1);
			bmpFaceBG.ExtendDraw(pDC,rcIconBG,20,10);
		}
	}
	else
	{
		//if(nHoverItem == nItem)
		//	pDC->FillRect(rcHighlight, &CBrush(m_crHover));
		//else
			pDC->FillRect(rcHighlight, &CBrush(RGB(255,255,255)));

		//画图标背景
		if(m_bmpFaceBG.m_hObject != NULL)
		{
			m_bmpFaceBG.DrawImage(bmpFaceBG,2,1,2,1);
			bmpFaceBG.ExtendDraw(pDC,rcIconBG,20,10);
		}
	}
	// Draw normal and overlay icon
	pImageList = GetImageList(LVSIL_SMALL);
	if (pImageList)
	{
		UINT nOvlImageMask=lvi.state & LVIS_OVERLAYMASK;

		pImageList->Draw(pDC, lvi.iImage,
			CPoint(rcIcon.left+6, rcIcon.top+6),ILD_TRANSPARENT | nOvlImageMask );
	}

 
	// Draw item label - Column 0
	rcLabel.top += 5;
	rcLabel.left += offset/2 + 7;
	rcLabel.right -= offset;

	pDC->DrawText(sLabel,-1,rcLabel,DT_LEFT | DT_SINGLELINE | DT_NOPREFIX | DT_NOCLIP
				 | DT_END_ELLIPSIS);


	LUSERITEM userInfo;
	GetUserItemInfo(sLabel,&userInfo);
	CSize size = pDC->GetTextExtent(sLabel);
	if(userInfo.szUserID !="")
	{
		sLabel = userInfo.szNoticeMsg;

		rcLabel.top = rcLabel.top + size.cy + 3;
		rcLabel.right = rcClient.right;
		//if(rcLabel.PtInRect(pt))
		//{
		//	pDC->SetTextColor(RGB(10,255,10));
		//}
		//else
		//{
		pDC->SetTextColor(GetSysColor(COLOR_BTNSHADOW));
		//}
		pDC->DrawText(sLabel,rcLabel,DT_SINGLELINE|DT_LEFT|DT_END_ELLIPSIS);
	}

	//Draw TailIcon
	DWORD nStyle = GetItemData(nItem);
	CRect rcCamera = GetTailIconRect(nItem,TVS_CAMERA);
	if ( (nStyle & TVS_CAMERA) && (m_hTailIconCamera !=NULL) )
	{
		if( rcCamera.PtInRect(pt) )
		{
			pDC->FillSolidRect(rcCamera,m_crHighlight);
			pDC->Draw3dRect(rcCamera,m_crHighlightBorder,m_crHighlightBorder);
		}
		::DrawIconEx(*pDC,rcCamera.left+2,rcCamera.top+2,m_hTailIconCamera,14,14,0,NULL,DI_NORMAL);
	}
	
	CRect rcEmail = GetTailIconRect(nItem,TVS_EMAIL);
	if ( (nStyle & TVS_EMAIL) && (m_hTailIconEmail !=NULL) )
	{
		if( rcEmail.PtInRect(pt) )
		{
			pDC->FillSolidRect(rcEmail,m_crHighlight);
			pDC->Draw3dRect(rcEmail,m_crHighlightBorder,m_crHighlightBorder);
		}
		::DrawIconEx(*pDC,rcEmail.left+2,rcEmail.top+2,m_hTailIconEmail,14,14,0,NULL,DI_NORMAL);
	}

	CRect rcMobile = GetTailIconRect(nItem,TVS_MOBILE);
	if ( (nStyle & TVS_MOBILE) && (m_hTailIconMobile !=NULL) )
	{
		if( rcMobile.PtInRect(pt) )
		{
			pDC->FillSolidRect(rcMobile,m_crHighlight);
			pDC->Draw3dRect(rcMobile,m_crHighlightBorder,m_crHighlightBorder);
		}
		::DrawIconEx(*pDC,rcMobile.left+2,rcMobile.top+2,m_hTailIconMobile,14,14,0,NULL,DI_NORMAL);
	}

	// Draw labels for remaining columns
	LV_COLUMN lvc;
	lvc.mask = LVCF_FMT | LVCF_WIDTH;

	if( m_nHighlight == 0 )		// Highlight only first column
	{
		pDC->SetTextColor(::GetSysColor(COLOR_WINDOWTEXT));
		pDC->SetBkColor(::GetSysColor(COLOR_WINDOW));
	}

	rcBounds.right = rcHighlight.right > rcBounds.right ? rcHighlight.right+10 :
							rcBounds.right + 10;

	for(int nColumn = 1; GetColumn(nColumn, &lvc); nColumn++)
	{
		rcCol.left = rcCol.right;
		rcCol.right += lvc.cx;

		 //Draw the background if needed
		//if( m_nHighlight == HIGHLIGHT_NORMAL )
		//	pDC->FillRect(rcCol, &CBrush(::GetSysColor(COLOR_WINDOW)));

		sLabel = GetItemText(nItem, nColumn);
		if (sLabel.GetLength() == 0)
			continue;

		// Get the text justification
		UINT nJustify = DT_LEFT;
		switch(lvc.fmt & LVCFMT_JUSTIFYMASK)
		{
		case LVCFMT_RIGHT:
			nJustify = DT_RIGHT;
			break;
		case LVCFMT_CENTER:
			nJustify = DT_CENTER;
			break;
		default:
			break;
		}

		rcLabel = rcCol;
		rcLabel.left += offset;
		rcLabel.right -= offset;

		pDC->DrawText(sLabel, -1, rcLabel, nJustify | DT_SINGLELINE |
					DT_NOPREFIX | DT_VCENTER | DT_END_ELLIPSIS);
	}

	// Restore dc
	pDC->RestoreDC( nSavedDC );
}

CRect CMyListCtrl::GetTailIconRect(int nItem,DWORD dwServeFlag)
{
	CRect rcIcon,rcClient;
	GetItemRect(nItem,rcIcon,LVIR_ICON);
	GetClientRect(&rcClient);

	DWORD nStyle = GetItemData(nItem);
	switch(nStyle & dwServeFlag)
	{
	case TVS_CAMERA:
		{
			rcIcon.left = rcClient.right - 22;
			rcIcon.right = rcIcon.left +18;
			rcIcon.bottom = rcIcon.top +18;
		}
		break;
	case TVS_EMAIL:
		{
			rcIcon.left = rcIcon.right + 10;
			rcIcon.right = rcIcon.left +18;
			rcIcon.top = rcIcon.bottom - 20;
			rcIcon.bottom  = rcIcon.top + 18;
		}
		break;
	case TVS_MOBILE:
		{
			rcIcon.left = rcIcon.right + 10;
			if (nStyle & TVS_EMAIL)
				rcIcon.left += 18;
			rcIcon.right = rcIcon.left +18;
			rcIcon.top = rcIcon.bottom - 20;
			rcIcon.bottom  = rcIcon.top + 18;
		}
		break;
	default:
		rcIcon.SetRectEmpty();
		break;
	}
	return rcIcon;
}

BOOL CMyListCtrl::GetUserItemInfo(LPCTSTR szItemText,LUSERITEM* userInfo)
{
	ASSERT(userInfo !=NULL);

	BOOL bRet = FALSE;
	DEQUELVITEM* pDeqListItem = &m_DequeList;

	DEQUELVITEM::iterator it,itbegin = pDeqListItem->begin(),itend = pDeqListItem->end();
	for ( it = itbegin; it != itend; it++ )
	{
		if( it->szUserID == szItemText)
		{
			*userInfo = (LUSERITEM)*it;	//复制结构数据到userInof;
			bRet = TRUE;
			break;
		}
	}
	return bRet;
}

void CMyListCtrl::OnLButtonDown(UINT nFlags, CPoint point) 
{
	int nItem = HitTest(point);
	if(nItem != -1)
	{
		CString strTip;
		CRect rcServe;
		for(DWORD dwFlag = TVS_CAMERA;dwFlag < TVS_ONLINEUSER;dwFlag++)
		{
			rcServe = GetTailIconRect(nItem,dwFlag);
			if(rcServe.PtInRect(point))
			{
				strTip.Format(_T("位置:nItem=%d,dwServeFlag=%#0.8x"),nItem,dwFlag);
				break;
			}
		}
		if(!strTip.IsEmpty())
			MessageBox(strTip);
	}
	CListCtrl::OnLButtonDown(nFlags, point);
}

//调整行高
void CMyListCtrl::MeasureItem( LPMEASUREITEMSTRUCT lpMis )
{
	lpMis->itemHeight = 52;
}

void CMyListCtrl::OnSize(UINT nType, int cx, int cy)
{
	CListCtrl::OnSize(nType, cx, cy);
	SetColumnWidth(0 ,cx);
	RedrawWindow();
	// TODO: 在此处添加消息处理程序代码
}

BOOL CMyListCtrl::OnEraseBkgnd(CDC* pDC)
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
	return TRUE;
	//return CListCtrl::OnEraseBkgnd(pDC);
}

void CMyListCtrl::OnPaint()
{
	CPaintDC dc(this); // device context for painting

	CRect rcClient;
	GetClientRect(&rcClient);

	CDC memdc;
	memdc.CreateCompatibleDC(&dc);	
	CBitmap bitmap;
	bitmap.CreateCompatibleBitmap(&dc, rcClient.Width(), rcClient.Height());
	memdc.SelectObject( &bitmap );

	memdc.FillSolidRect(rcClient,RGB(255,255,255));
	CWnd::DefWindowProc(WM_PAINT, (WPARAM)memdc.m_hDC , 0);

	dc.BitBlt(rcClient.left, rcClient.top, rcClient.Width(), rcClient.Height(), &memdc, 
		0, 0,SRCCOPY);
}

void CMyListCtrl::OnMouseMove(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	nHoverItem = HitTest(point);
	if(nLastHoverItem >= 0 )
	{
		CRect rcItem;
		GetItemRect(nLastHoverItem,rcItem,LVIR_BOUNDS);
		InvalidateRect(rcItem);
	}
	nLastHoverItem = nHoverItem;
	if (nHoverItem >= 0)
	{
		CRect rcItem;
		GetItemRect(nHoverItem,rcItem,LVIR_BOUNDS);
		InvalidateRect(rcItem);
		//SetTimer(1,100,NULL);
	}
	CListCtrl::OnMouseMove(nFlags, point);
}

void CMyListCtrl::OnTimer(UINT_PTR nIDEvent)
{
	// TODO: 在此添加消息处理程序代码和/或调用默认值
	if (nIDEvent == 1)
	{
		CPoint pt(GetMessagePos()); ScreenToClient(&pt);
		CRect rc; GetClientRect(&rc);
		if (!rc.PtInRect(pt))
		{
			nHoverItem = -1;
			CRect rcItem;
			GetItemRect(nLastHoverItem,rcItem,LVIR_BOUNDS);
			InvalidateRect(rcItem);
			KillTimer(1);
		}
	}
	
	CListCtrl::OnTimer(nIDEvent);
}