www.gusucode.com > 一个VC++ GUI测试程序-源码程序 > 一个VC++ GUI测试程序-源码程序/code/DlgBaseClass.cpp

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// DlgBaseClass.cpp : implementation file

#include "stdafx.h"
#include "DlgBaseClass.h"
#include <winuser.h>
#include "resource.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CDlgBaseClass dialog

CImageList* CDlgBaseClass::m_pImageList=NULL;
BOOL CDlgBaseClass::InitDlgBase()
{
	m_pImageList=new CImageList;
	CImageList *il=new CImageList;
	m_pImageList->Create(IDB_BITMAP_BUTTONICONS_1,25,0,RGB(255,0,255));
	il->Create(IDB_BITMAP_BUTTONICONS_2,25,0,RGB(255,0,255));
	int i,n=il->GetImageCount();
	for(i=0;i<n;i++)
		m_pImageList->Add(il->ExtractIcon(i));
	n=m_pImageList->GetImageCount();
	il->DeleteImageList();
	delete il;
	
	return TRUE;
}

void CDlgBaseClass::ExitDlgBase()
{
	if(m_pImageList)
		delete m_pImageList;
}

CDlgBaseClass::CDlgBaseClass(UINT nID,CWnd* pParent /*=NULL*/)
	: CDialog(nID, pParent)
{
	//{{AFX_DATA_INIT(CDlgBaseClass)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	m_nID=nID;
	m_hCursor=AfxGetApp()->LoadCursor(IDC_CURSOR_HAND);
	m_hBackBrush=(HBRUSH)::CreateSolidBrush(RGB(237,240,247));
}


BEGIN_MESSAGE_MAP(CDlgBaseClass, CDialog)
	//{{AFX_MSG_MAP(CDlgBaseClass)
	ON_WM_CTLCOLOR()
	ON_WM_SETCURSOR()
	ON_WM_ERASEBKGND()
	ON_WM_NCLBUTTONDOWN()
	ON_WM_NCMOUSEMOVE()
	ON_WM_CREATE()
	//}}AFX_MSG_MAP
	ON_NOTIFY_EX_RANGE(TTN_NEEDTEXTW, 0, 0xFFFF, OnToolTipNotify)
	ON_NOTIFY_EX_RANGE(TTN_NEEDTEXTA, 0, 0xFFFF, OnToolTipNotify)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDlgBaseClass message handlers

HBRUSH CDlgBaseClass::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor) 
{
	UINT nID=pWnd->GetDlgCtrlID();
	if(nCtlColor==CTLCOLOR_SCROLLBAR)
	{
		return m_hBackBrush;
	}
	if(nCtlColor==CTLCOLOR_STATIC)
	{
		pDC->SetTextColor(RGB(255, 255, 255));
		pDC->SetBkMode(TRANSPARENT);
		return m_hBackBrush;
	}
	return CDialog::OnCtlColor(pDC, pWnd, nCtlColor);
}

BOOL CDlgBaseClass::OnEraseBkgnd(CDC* pDC) 
{
	CRect rect;
	GetClientRect(rect);
	pDC->FillRect(rect,CBrush::FromHandle(m_hBackBrush));
	return TRUE;
}


BOOL CDlgBaseClass::OnSetCursor(CWnd* pWnd, UINT nHitTest, UINT message) 
{
	CRuntimeClass *pc=pWnd->GetRuntimeClass();
	if(pc->IsDerivedFrom(RUNTIME_CLASS(CButton)))
		SetCursor(m_hCursor);
	else 
		return CDialog::OnSetCursor(pWnd, nHitTest, message);
	return TRUE;
}

BOOL CDlgBaseClass::OnToolTipNotify(UINT id, NMHDR *pNMHDR, LRESULT *pResult)
{
	TOOLTIPTEXTA* pTTTA = (TOOLTIPTEXTA*)pNMHDR;
	TOOLTIPTEXTW* pTTTW = (TOOLTIPTEXTW*)pNMHDR;
	CString strTipText;
	UINT nID = pNMHDR->idFrom;

	if (pNMHDR->code == TTN_NEEDTEXTA && (pTTTA->uFlags & TTF_IDISHWND) ||
		pNMHDR->code == TTN_NEEDTEXTW && (pTTTW->uFlags & TTF_IDISHWND)){
		// idFrom is actually the HWND of the tool
		nID = ::GetDlgCtrlID((HWND)nID);
	}

	if (nID != 0)
	{	// will be zero on a separator
		if(!m_tooltipMap.Lookup(nID,strTipText))
		{
			if(!strTipText.LoadString(nID)) return TRUE;
		}
	}
	if (pNMHDR->code == TTN_NEEDTEXTA)
		lstrcpyn(pTTTA->szText, strTipText, sizeof(pTTTA->szText));
	else
		_mbstowcsz(pTTTW->szText, strTipText, sizeof(pTTTW->szText));
	*pResult = 0;

	return TRUE;
}

BOOL CDlgBaseClass::OnInitDialog() 
{
	CDialog::OnInitDialog();
	m_tooltipMap.InitHashTable(50);
	EnableToolTips(TRUE);
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CDlgBaseClass::SetToolTipMap(UINT nID, CString strToolTip)
{
	if(strToolTip.IsEmpty()||strToolTip.GetLength()==0)
		m_tooltipMap.RemoveKey(nID);
	else 
		m_tooltipMap[nID]=strToolTip;
}

void CDlgBaseClass::ClearToolTipMap()
{
	m_tooltipMap.RemoveAll();
}

void CDlgBaseClass::PostNcDestroy() 
{
	::DeleteObject(m_hBackBrush);
	m_tooltipMap.RemoveAll();
	while(m_btns.GetSize())
	{
		delete m_btns[0];
		m_btns.RemoveAt(0);
	}
	CDialog::PostNcDestroy();
}

void CDlgBaseClass::CreateIconButtons(UINT *nIDs,int n)
{
	for(int i=0;i<n;i++)
	{
		m_btns.Add(new CIconButton);
		m_btns[i]->SubclassDlgItem(nIDs[i],this);
	}
}

void CDlgBaseClass::SetButtonIcon(UINT nID, LONG nIconIndex, LONG nStyle, LONG nSize, DWORD ibg)
{
	CIconButton *pi=(CIconButton*)GetDlgItem(nID);
	if(!pi)return;
	if(nIconIndex<0)
	{
		nIconIndex=-nIconIndex;
		pi->SetHasMenu();
	}
	pi->SetIconSize(nIconIndex,nStyle,nSize,ibg);
}


// ---------------------------------------------------------
//	名称: DrawXPBmp
//	功能: 绘制XP风格的背景位图
//	变量: pDC -- 设备指针,ID -- 资源ID，pt1, pt2 -- 点位置
//	返回: 无
//	编写: 徐景周，2002.4.8
// ---------------------------------------------------------
void CDlgBaseClass::DrawXPBmp(CDC *pDC,int ID,CPoint pt1,CPoint pt2)
{
		CDC *memdc=new CDC;
		CRect rect;
		CBitmap bitmap;
		BITMAP szbitmap;

		bitmap.LoadBitmap(ID);
		bitmap.GetObject(sizeof(BITMAP),&szbitmap);
		CSize size(szbitmap.bmWidth,szbitmap.bmHeight);
		memdc->CreateCompatibleDC(pDC);
		CBitmap *oldbitmap=memdc->SelectObject(&bitmap);
		pDC->StretchBlt(pt1.x,pt1.y,pt2.x,pt2.y,memdc,0,0,size.cx ,size.cy ,SRCCOPY);

		memdc->SelectObject(oldbitmap);
		memdc->DeleteDC();
		if( memdc )
			delete memdc;
}

// ---------------------------------------------------------
//	名称: DrawTitleBar
//	功能: 绘制具有XP风格的窗体框架
//	变量: pDC -- 设备指针
//	返回: 无
//	修改: 徐景周，2002.4.8
// ---------------------------------------------------------
void CDlgBaseClass::DrawTitleBar(CDC *pDC)
{
	if (m_hWnd)
	{
		CBrush Brush(RGB(10,80,240));
		CBrush* pOldBrush = pDC->SelectObject(&Brush);

		CRect rtWnd, rtTitle, rtButtons;
		GetWindowRect(&rtWnd); 
		//取得标题栏的位置
		rtTitle.left = GetSystemMetrics(SM_CXFRAME);
		rtTitle.top = GetSystemMetrics(SM_CYFRAME);
		rtTitle.right = rtWnd.right - rtWnd.left - GetSystemMetrics(SM_CXFRAME);
		rtTitle.bottom = rtTitle.top + GetSystemMetrics(SM_CYSIZE);

		
		//用位图填充来做窗体边框　
		CPoint point;
		
		point.x = GetSystemMetrics(SM_CXFRAME) + 1;		//左边框
		point.y = rtWnd.Height();
		DrawXPBmp(pDC,IDB_LEFT,CPoint(0,0),CPoint(point.x,point.y));
		
		point.x = rtWnd.Width();						//底边框
		point.y = GetSystemMetrics(SM_CYFRAME) + 1;
		DrawXPBmp(pDC,IDB_BOTTOM,CPoint(0, rtWnd.Height()-point.y), CPoint(point.x, point.y));
	
		point.x = GetSystemMetrics(SM_CXFRAME) + 1;		//右边框
		point.y = rtWnd.Height();
		DrawXPBmp(pDC,IDB_RIGHT,CPoint(rtWnd.Width()-point.x, 0), CPoint(point.x, point.y));
	
		point.x = rtWnd.Width();						//顶边框
		point.y = GetSystemMetrics(SM_CYSIZE) + GetSystemMetrics(SM_CYFRAME);
		DrawXPBmp(pDC,IDB_TOP,CPoint(0,0),CPoint(point.x,point.y));


		//重画图标
		m_rtIcon.left = rtTitle.left ;
		m_rtIcon.top = rtTitle.top;
		m_rtIcon.right = m_rtIcon.left + 16;
		m_rtIcon.bottom = m_rtIcon.top + 15;
		::DrawIconEx(pDC->m_hDC, m_rtIcon.left, m_rtIcon.top,  AfxGetApp()->LoadIcon(IDR_MAINFRAME), 
			m_rtIcon.Width(), m_rtIcon.Height(), 0, NULL, DI_NORMAL);
		m_rtIcon.OffsetRect(rtWnd.TopLeft()); 


		//准备画XP风格按钮
		CBitmap* pBitmap = new CBitmap;
		CBitmap* pOldBitmap;
		CDC* pDisplayMemDC=new CDC;
		pDisplayMemDC->CreateCompatibleDC(pDC);

		//重画关闭button
		rtButtons.left = rtTitle.right - 16;
		rtButtons.top = rtTitle.top;
		rtButtons.right = rtButtons.left + 16;
		rtButtons.bottom = rtButtons.top + 15;
		pBitmap->LoadBitmap(IDB_EXIT_NORMAL);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		m_rtButtExit = rtButtons;
		m_rtButtExit.OffsetRect(rtWnd.TopLeft()); 
		pBitmap->DeleteObject();

		//重画最大化/恢复button
		rtButtons.right = rtButtons.left - 3;
		rtButtons.left = rtButtons.right - 16;
		if (IsZoomed())
			pBitmap->LoadBitmap(IDB_RESTORE_NORMAL);
		else
			pBitmap->LoadBitmap(IDB_MAX_NORMAL);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		m_rtButtMax = rtButtons;
		m_rtButtMax.OffsetRect(rtWnd.TopLeft());
		pBitmap->DeleteObject();

		//重画最小化button
		rtButtons.right = rtButtons.left - 3;
		rtButtons.left = rtButtons.right - 16;
		pBitmap->LoadBitmap(IDB_MIN_NORMAL);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButtons.left, rtButtons.top, rtButtons.Width(), rtButtons.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		m_rtButtMin = rtButtons;
		m_rtButtMin.OffsetRect(rtWnd.TopLeft());
		pBitmap->DeleteObject();
	
		
		//重画caption
		int nOldMode = pDC->SetBkMode(TRANSPARENT);
		COLORREF clOldText=pDC->SetTextColor(::GetSysColor(COLOR_3DSHADOW));
        
		LOGFONT logFont;                         //获取标题栏字体
		SystemParametersInfo( SPI_GETICONTITLELOGFONT, 0, &logFont, 0);
		CFont m_captionFont;
		m_captionFont.CreateFontIndirect(&logFont);

		CFont* pOldFont = NULL;					//zwh Adding,2002.6.20 
		pOldFont = pDC->SelectObject(&m_captionFont);

		rtTitle.left += m_rtIcon.Width ()+3;
		rtTitle.top = rtTitle.top;
		rtTitle.bottom = rtTitle.top + 30;
		CString m_strTitle;
		GetWindowText(m_strTitle);               //3D显示文字
		pDC->DrawText(m_strTitle, rtTitle+CPoint(3,3), DT_LEFT);
		pDC->SetTextColor(::GetSysColor(COLOR_3DHILIGHT));
		pDC->DrawText(m_strTitle, rtTitle, DT_LEFT);

		pDC->SetBkMode(nOldMode);
		pDC->SetTextColor(clOldText);

		
		//zwh Adding,2002.6.20 
		if (pOldFont != NULL)
		{
			pDC->SelectObject(pOldFont);
			m_captionFont.DeleteObject();
		}

		//zwh Modifing,2002.6.20 
		//ReleaseDC(pDisplayMemDC);
		pDisplayMemDC->DeleteDC();

		delete pDisplayMemDC;
		delete pBitmap;
	}
}

void CDlgBaseClass::OnNcLButtonDown(UINT nHitTest, CPoint point) 
{
	//检测各按钮是否按到
	if (m_rtButtExit.PtInRect(point))
		SendMessage(WM_COMMAND,IDCANCEL);
	else if (m_rtButtMin.PtInRect(point))
		SendMessage(WM_SYSCOMMAND, SC_MINIMIZE, MAKELPARAM(point.x, point.y));
	else if (m_rtButtMax.PtInRect(point))
	{
		if (IsZoomed())
			SendMessage(WM_SYSCOMMAND, SC_RESTORE, MAKELPARAM(point.x, point.y));
		else
		{
			SendMessage(WM_SYSCOMMAND, SC_MAXIMIZE, MAKELPARAM(point.x, point.y));
			Invalidate();
		}
	}
	else
		Default();
	
	CDialog::OnNcLButtonDown(nHitTest, point);
}

void CDlgBaseClass::OnNcMouseMove(UINT nHitTest, CPoint point) 
{
	CWindowDC dc(this);
	CWindowDC* pDC = &dc;
	CDC* pDisplayMemDC=new CDC;
	pDisplayMemDC->CreateCompatibleDC(pDC);
	CBitmap* pBitmap = new CBitmap;
	CBitmap* pOldBitmap;
	CRect rtWnd, rtButton;

	if (pDC)
	{
		GetWindowRect(&rtWnd);

		//关闭button
		if (m_rtButtExit.PtInRect(point))
			pBitmap->LoadBitmap(IDB_EXIT_FOCUS);
		else
			pBitmap->LoadBitmap(IDB_EXIT_NORMAL);
		rtButton = m_rtButtExit;
		rtButton.OffsetRect(-rtWnd.left, -rtWnd.top);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		pBitmap->DeleteObject();

		//最大化/恢复button
		if (m_rtButtMax.PtInRect(point))
		{
			if (IsZoomed())
				pBitmap->LoadBitmap(IDB_RESTORE_FOCUS);
			else
				pBitmap->LoadBitmap(IDB_MAX_FOCUS);
		}
		else
		{
			if (IsZoomed())
				pBitmap->LoadBitmap(IDB_RESTORE_NORMAL);
			else
				pBitmap->LoadBitmap(IDB_MAX_NORMAL);
		}
		rtButton = m_rtButtMax;
		rtButton.OffsetRect(-rtWnd.left, -rtWnd.top);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		pBitmap->DeleteObject();

		//最小化button
		if (m_rtButtMin.PtInRect(point))
			pBitmap->LoadBitmap(IDB_MIN_FOCUS);
		else
			pBitmap->LoadBitmap(IDB_MIN_NORMAL);
		rtButton = m_rtButtMin;
		rtButton.OffsetRect(-rtWnd.left, -rtWnd.top);
		pOldBitmap=(CBitmap*)pDisplayMemDC->SelectObject(pBitmap);
		pDC->BitBlt(rtButton.left, rtButton.top, rtButton.Width(), rtButton.Height(), pDisplayMemDC, 0, 0, SRCCOPY);
		pDisplayMemDC->SelectObject(pOldBitmap);
		pBitmap->DeleteObject();

	}
	
	pDisplayMemDC->DeleteDC();

	delete pDisplayMemDC;
	delete pBitmap;
	
	CDialog::OnNcMouseMove(nHitTest, point);
}

LRESULT CDlgBaseClass::DefWindowProc(UINT message, WPARAM wParam, LPARAM lParam) 
{
	LRESULT lrst=CDialog::DefWindowProc(message, wParam, lParam);
	if (message==WM_MOVE||message==WM_PAINT||message==WM_NCPAINT||message==WM_NCACTIVATE||message==WM_SETTEXT)
	{
		try
		{
			CWindowDC dc(this);
			if (&dc)
				DrawTitleBar(&dc); 
		}
		catch( CException* e )
		{
			e->Delete();
		}
	}

	return lrst;	
}

BOOL CDlgBaseClass::PreCreateWindow(CREATESTRUCT& cs) 
{
	cs.style &= ~WS_SYSMENU;						//去掉系统菜单，避免XP风格窗体下，在98/2000下鼠标点击标题或菜单时，系统按钮暴露问题,jingzhou xu
	
	return CDialog::PreCreateWindow(cs);
}

int CDlgBaseClass::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{
	if (CDialog::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	ModifyStyle(WS_SYSMENU|WS_MINIMIZEBOX|WS_MAXIMIZEBOX,NULL);
	
	return 0;
}