barwnd.cpp

我自己整理的一些VC源代码

	GetForderClientRect(iForder,rcClient);
	if(GetForderImageListSize(iForder)>0)
		iCount=rcClient.Height()/55;
	else
		iCount=rcClient.Height()/26;
	if(iCount+ivstartItem>iItemCount)
		iCount=iItemCount;
	else if(iCount!=iItemCount-ivstartItem && iItemCount>0)
		downarrow=true;

	for(int i=ivstartItem;i<iCount+ivstartItem;i++)
		DrawItem(iForder,i,pDC);
	DrawArrow(iForder,pDC);
}

void CBarWnd::AddBitmap(CImageList * pImage,UINT nIDResource)
{
	CBitmap btmap;
	btmap.LoadBitmap(nIDResource);
	pImage->Add(&btmap,GetSysColor(COLOR_BACKGROUND));
}

void CBarWnd::AddIcon(CPtrArray *arIcon,UINT nIDResource)
{
	HICON m_hIcon;
	HINSTANCE hInstResource = AfxFindResourceHandle(MAKEINTRESOURCE(nIDResource),
													RT_GROUP_ICON);
	m_hIcon = (HICON)::LoadImage(hInstResource,
		MAKEINTRESOURCE(nIDResource),
		IMAGE_ICON,
		0,
		0,
		0);

	arIcon->Add(m_hIcon);
}

void CBarWnd::DrawArrow(int iForder,CDC * pDC,DrawStyle nStyle)
{
	CRect rcUp,rcDown;
	GetArrowRect(iForder,rcUp,rcDown);
	if(rcUp.left)
	{
		CPoint ptUp,ptDown;
		ptUp.x=rcUp.left;
		ptUp.y=rcUp.top;
		ptDown.x=rcDown.left;
		ptDown.y=rcDown.top;
		if(uparrow)
		{
			switch(nStyle)
			{
			case redraw:
				arrowIcon.Draw(pDC, 0, ptUp, ILD_NORMAL);
				pDC->Draw3dRect(rcUp.left,rcUp.top,rcUp.Width(),rcUp.Height(),GetSysColor(COLOR_3DSHADOW),GetSysColor(COLOR_3DSHADOW));
				break;
			case mouse_on:
				if(arrow==pointup)
					pDC->Draw3dRect(rcUp.left,rcUp.top,rcUp.Width(),rcUp.Height(),GetSysColor(COLOR_3DHILIGHT),GetSysColor(COLOR_3DSHADOW));
				break;
			case mouse_down:
				if(arrow==pointup)
					pDC->Draw3dRect(rcUp.left,rcUp.top,rcUp.Width(),rcUp.Height(),GetSysColor(COLOR_3DSHADOW),GetSysColor(COLOR_3DHILIGHT));
				break;
			case normal:
				if(arrow==pointup)
					pDC->Draw3dRect(rcUp.left,rcUp.top,rcUp.Width(),rcUp.Height(),GetSysColor(COLOR_3DSHADOW),GetSysColor(COLOR_3DSHADOW));
				break;
			}
		}
		if(downarrow)
		{
			switch(nStyle)
			{
			case redraw:
				arrowIcon.Draw(pDC, 2, ptDown, ILD_NORMAL);
				pDC->Draw3dRect(rcDown.left,rcDown.top,rcDown.Width(),rcDown.Height(),GetSysColor(COLOR_3DSHADOW),GetSysColor(COLOR_3DSHADOW));
				break;
			case mouse_on:
				if(arrow==pointdown)
					pDC->Draw3dRect(rcDown.left,rcDown.top,rcDown.Width(),rcDown.Height(),GetSysColor(COLOR_3DHILIGHT),GetSysColor(COLOR_3DSHADOW));
				break;
			case mouse_down:
				if(arrow==pointdown)
					pDC->Draw3dRect(rcDown.left,rcDown.top,rcDown.Width(),rcDown.Height(),GetSysColor(COLOR_3DSHADOW),GetSysColor(COLOR_3DHILIGHT));
				break;
			case normal:
				if(arrow==pointdown)
					pDC->Draw3dRect(rcDown.left,rcDown.top,rcDown.Width(),rcDown.Height(),GetSysColor(COLOR_3DHILIGHT),GetSysColor(COLOR_3DSHADOW));
				break;
			}
		}
	}
}

void CBarWnd::GetArrowRect(int iForder,CRect &rcUp,CRect &rcDown)
{
	CRect rcClient;
	GetForderClientRect(iForder,rcClient);
	if(rcClient.Width()>36&&rcClient.Height()>56)
	{
		rcUp=CRect(rcClient.right-26,rcClient.top+10,rcClient.right-9,rcClient.top+29);
		rcDown=CRect(rcClient.right-26,rcClient.bottom-29,rcClient.right-9,rcClient.bottom-10);
	}
	else
	{
		rcUp=CRect(0,0,0,0);
		rcDown=CRect(0,0,0,0);
	}
}

void CBarWnd::OnUpArrow(int iForder)
{
	CClientDC dc(this);
	CForderBar * pForder=(CForderBar *) arForderbar.GetAt(iForder);
	int mustredraw=0,iCount,iItemCount=pForder->GetItemCount();
	CRect rcClient;
	GetForderClientRect(iForder,rcClient);
	CBrush brush(GetSysColor(COLOR_3DSHADOW));

	if(ivstartItem>0)
	{
		ivstartItem--;
		mustredraw=1;
	}
	if(ivstartItem<1)
		uparrow=false;

	if(GetForderImageListSize(iForder)>0)
		iCount=rcClient.Height()/55;
	else
		iCount=rcClient.Height()/26;
	if(iCount+ivstartItem<iItemCount)
		downarrow=true;
	else
		downarrow=false;
	if(mustredraw)
	{
		dc.FillRect(&rcClient,&brush);
		DrawForderItem(iForder,&dc);
	}
}

void CBarWnd::OnDownArrow(int iForder)
{
	CClientDC dc(this);
	CForderBar * pForder=(CForderBar *) arForderbar.GetAt(iForder);
	int iCount,mustredraw=0,iItemCount=pForder->GetItemCount();
	CRect rcClient;
	GetForderClientRect(iForder,rcClient);
	CBrush brush(GetSysColor(COLOR_3DSHADOW));
	if(GetForderImageListSize(iForder)>0)
		iCount=rcClient.Height()/55;
	else
		iCount=rcClient.Height()/26;
	if(iCount+ivstartItem<iItemCount)
	{
		ivstartItem++;
		mustredraw=1;
	}
	if(iCount>=iItemCount-ivstartItem)
		downarrow=false;
	if(ivstartItem>0)
		uparrow=true;
	else
		uparrow=false;
	if(mustredraw)
	{
		dc.FillRect(&rcClient,&brush);
		DrawForderItem(iForder,&dc);
	}
}

void CBarWnd::OnTimer(UINT nIDEvent) 
{
	KillTimer(1);
	CForderBar *pForder;
	int iCount,ivisible=-1;
	iCount=arForderbar.GetSize();
	for(int index=0;index<iCount;index++)
	{
		pForder=(CForderBar *)arForderbar.GetAt(index);
		if(pForder->visible==true)
		{
			ivisible=index;
		}
	}

	if(arrow==pointup && uparrow)
		OnUpArrow(ivisible);
	else if(arrow==pointdown && downarrow)
		OnDownArrow(ivisible);
	SetTimer(1,150,0);
	CWnd::OnTimer(nIDEvent);
}

//	设置抽屉框的子条件图标为大或小图标
void CBarWnd::SelectForderImageStyle(bool nStyle)
{
	CForderBar *pForder;
	int iCount,ivisible=-1;
	iCount=arForderbar.GetSize();
	CRect rcClient;
	CClientDC dc(this);
	for(int index=0;index<iCount;index++)
	{
		pForder=(CForderBar *)arForderbar.GetAt(index);
		if(pForder->visible==true)
		{
			ivisible=index;
		}
	}
	if(ivisible>=0)
	{
		pForder=(CForderBar *)arForderbar.GetAt(ivisible);
		if(pForder->pSon==NULL)
		{
			ivstartItem=0;
			uparrow=false;
			downarrow=false;
			GetForderClientRect(ivisible,rcClient);
			CBrush brush(GetSysColor(COLOR_3DSHADOW));
			dc.FillRect(rcClient,&brush);
			if(nStyle)
				SetForderImageList(ivisible,&nrIcon,1);
			else
				SetForderImageList(ivisible,&smallIcon,0);
			DrawForderItem(ivisible,&dc);
		}
	}
}

void CBarWnd::OnRButtonDown(UINT nFlags, CPoint point) 
{
	/*CMenu cMenu;
	cMenu.CreatePopupMenu();

	cMenu.AppendMenu(MF_STRING, ID_BT_SMALL,"小图标");
	cMenu.AppendMenu(MF_STRING, ID_BT_BIG,"大图标");
	cMenu.AppendMenu(MF_SEPARATOR);
	cMenu.AppendMenu(MF_STRING, ID_INSERT_ITEM,"插入一个项目");

//	CBitmap bt;
//	bt.LoadBitmap(IDB_BITMAP_SMALL);
//	cMenu.SetMenuItemBitmaps(ID_SMALL,0,&bt,&bt);
//	cMenu.SetMenuItemBitmaps(ID_BIG,0,&bt,&bt);

	CPoint pt(point);
	ClientToScreen(&pt);
	cMenu.TrackPopupMenu(TPM_LEFTALIGN|TPM_RIGHTBUTTON, pt.x, pt.y, this);

	cMenu.DestroyMenu();*/
	int iForder,iItem;
	BarItemMsg barItem;

	HitOnPosEx(point.x,point.y,iForder,iItem);
	if(iForder>=0&&iItem>=0)
	{
		barItem.iFolder = iForder;
		barItem.iItem   = iItem;
		barItem.point   = point;
		GetParent()->SendMessage( WM_BARITEM_RBDOWN, (WPARAM)&barItem, iItem );
	}

	CWnd::OnRButtonDown(nFlags, point);
}

void CBarWnd::OnDestroy() 
{
	CWnd::OnDestroy();
	KillTimer(1);
}

void CBarWnd::InsertForderItem(int iForder,const char *name,int iImage,DWORD ExData)
{
	if(iForder>=0 && iForder<=arForderbar.GetSize())
	{
		CForderBar *pForder=(CForderBar *)arForderbar.GetAt(iForder);
		pForder->AddItem(name,iImage,ExData);
	}
}

//	设置一个子抽屉为打开状态
void CBarWnd::SetForderVisible(int iForder)
{
	if(iForder>=0 && iForder<=arForderbar.GetSize() && arForderbar.GetSize()>0)
	{
		for(int i=0;i<arForderbar.GetSize();i++)
		{
			CForderBar *pForder=(CForderBar *)arForderbar.GetAt(i);
			pForder->visible=false;
		}
		CForderBar *pForder=(CForderBar *)arForderbar.GetAt(iForder);
		pForder->visible=true;
	}
}

int CBarWnd::GetVisibleForderID()
{
	CForderBar *pForder;
	for(int i=0;i<arForderbar.GetSize();i++)
	{
		pForder=(CForderBar *)arForderbar.GetAt(i);
		if(pForder->visible)
			return i;
	}
	return -1;
}

void CBarWnd::GetForderItemText(int iForder,int iItem,CString &str)
{
	CForderBar *pForder;
	pForder=(CForderBar *)arForderbar.GetAt(iForder);
	CBarItem *pItem=(CBarItem *)pForder->arItem.GetAt(iItem);
	str.Format(pItem->itemName);
}

int CBarWnd::GetForderItemCount(int iForder)
{
	if(iForder<arForderbar.GetSize())
	{
		CForderBar *pForder=(CForderBar *)arForderbar.GetAt(iForder);
		return pForder->GetItemCount();
	}
	return 0;
}

void CBarWnd::OnItem(int iForder,int iItem,CPoint point)
{
	//GetParent()->SendMessage( WM_BARWND_NOTIFY, iForder, iItem );
	//AfxGetApp()->GetMainWnd()->SendMessage(ID_INVOICE,iForder,iItem);
	CForderBar *pForder = (CForderBar *)arForderbar.GetAt( iForder );
	CBarItem * pItem = (CBarItem *)pForder->arItem.GetAt( iItem );
	BarItemMsg barItem;
	barItem.iFolder = iForder;
	barItem.iItem   = iItem;
	barItem.point   = point;
	GetParent()->SendMessage( WM_BARITEM_LBCLICK, (WPARAM)&barItem, pItem->exData );
}

void CBarWnd::OnSmall()
{
	SelectForderImageStyle(false);
}

void CBarWnd::OnBig() 
{
	SelectForderImageStyle(true);
}

bool CBarWnd::OnInsertItem() 
{
	int iVisible=GetVisibleForderID();
	/*CProjectNameDlg dlg;
	if(iVisible>=0)
	{
		dlg.DoModal();
		if(!dlg.result)
			return false;
		InsertForderItem(iVisible,dlg.m_prjName,11);
		CClientDC dc(this);
		DrawForderItem(iVisible,&dc);
	}
	int iItem=GetForderItemCount(iVisible);
	CString str,st,stImage;

	str.Format("%d",GetForderCount());
	::WritePrivateProfileString("CWmanager","foldercount",str,".\\CWManager.ini");

	str.Format("%d",GetForderItemCount(iVisible));
	st.Format("folder%ditemcount",iVisible);
	::WritePrivateProfileString("CWmanager",st,str,".\\CWManager.ini");

	str.Format("folder%ditem%d",iVisible,iItem-1);
	::WritePrivateProfileString("CWmanager",str,dlg.m_prjName,".\\CWManager.ini");

	str.Format("folder%ditem%dimage",iVisible,iItem-1);
	stImage.Format("%d",11);
	::WritePrivateProfileString("CWmanager",str,stImage,".\\CWManager.ini");*/
	return true;
}

void CBarWnd::AutoAddItemFromFileini(LPCTSTR lpAppName,LPCTSTR fileini)
{
	int iItemCount;
	CString str,strImage,st;
	int iImage=0;
	for(int i=0;i<GetForderCount();i++)
	{
		st.Format("folder%ditemcount",i);
		iItemCount=::GetPrivateProfileInt(lpAppName,st,0,fileini);;
		for(int j=0;j<iItemCount;j++)
		{
			str.Format("folder%ditem%d",i,j);
			::GetPrivateProfileString(lpAppName,str,NULL,st.GetBuffer(128),128,fileini);

			strImage.Format("folder%ditem%dimage",i,j);
			iImage=::GetPrivateProfileInt(lpAppName,strImage,0,fileini);
			InsertForderItem(i,st,iImage);
		}
	}
}

bool CBarWnd::NewItem()
{
	if(OnInsertItem())
		return true;
	return false;
}

DWORD CBarWnd::GetItemData(int iFolder, int iItem)
{
	CForderBar *pForder;
	pForder=(CForderBar *)arForderbar.GetAt(iFolder);
	CBarItem *pItem=(CBarItem *)pForder->arItem.GetAt(iItem);
	return pItem->exData;
}