drawformdlg.cpp

VC经典换肤程序,很好使用

// DrawFormDlg.cpp : implementation file
//

#include "stdafx.h"
#include "DrawForm.h"
#include "DrawFormDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
#include "MyDlg.h"

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDrawFormDlg dialog

//CDrawFormDlg::CDrawFormDlg(CWnd* pParent /*=NULL*/)//
//	: CDialog(CDrawFormDlg::IDD, pParent)//
CDrawFormDlg::CDrawFormDlg(CWnd* pParent,UINT ID /*=NULL*/)
	: m_IsDrawForm (FALSE),m_ButtonState(bsNone),CDialog(ID, pParent)
{
	//{{AFX_DATA_INIT(CDrawFormDlg)
		// NOTE: the ClassWizard will add member initialization here
	m_FirstShow = FALSE;
	m_IsMax = TRUE;
	m_CapitonColor =RGB(0,0,255);
	m_Caption = "系统登录";
	m_LoadDll = FALSE;
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CDrawFormDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDrawFormDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	DDX_Control(pDX, IDC_STATIC2, m_label2);
	DDX_Control(pDX, IDC_STATIC1, m_label1);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CDrawFormDlg, CDialog)
	//{{AFX_MSG_MAP(CDrawFormDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()

	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_RESTOREBUTTON, OnRestorebutton)
/////////////////////////////////////////
    ON_WM_SIZE()
	ON_WM_NCACTIVATE()
	ON_WM_ACTIVATE()
	ON_WM_NCMOUSEMOVE()
	ON_WM_SHOWWINDOW()
	ON_WM_CTLCOLOR()
	ON_WM_WINDOWPOSCHANGED()
	ON_WM_MOUSEMOVE()
	ON_WM_NCPAINT()	
	ON_WM_NCLBUTTONUP()
	ON_WM_NCLBUTTONUP()	
	ON_WM_NCLBUTTONDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDrawFormDlg message handlers

BOOL CDrawFormDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	//////////////////////////////////////////////////////////////////
    m_BorderHeight = GetSystemMetrics(SM_CYBORDER);
	m_BorderWidth = GetSystemMetrics(SM_CXBORDER);
	m_CaptionHeight = GetSystemMetrics(SM_CYCAPTION);	
	SetWindowText(m_Caption);
	InitSkin();
	///////////////////////////////////////////////////////	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CDrawFormDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CDrawFormDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
	DrawForm();/////////////////////////////////////////
	m_IsDrawForm = TRUE;////////////////////////////////
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CDrawFormDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CDrawFormDlg::OnSize(UINT nType, int cx, int cy) 
{
	SetWindowRgn(NULL,TRUE);
	CDialog::OnSize(nType, cx, cy);
	if (!m_LoadDll)
		return;

	CRect rect;
	GetClientRect(rect);

	CPoint pos = pSkin->GetButtonPos(6);
	m_MinRect.CopyRect(CRect(m_RTitleRc.left+pos.x,(m_TitleDrawHeight +2*m_BorderHeight -m_ButtonHeight)/2+pos.y,m_ButtonWidth,m_ButtonHeight));

	pos = pSkin->GetButtonPos(7);	
	m_MaxRect.CopyRect(CRect(m_RTitleRc.left+pos.x,(m_TitleDrawHeight+2*m_BorderHeight -m_ButtonHeight)/2+pos.y,m_ButtonWidth,m_ButtonHeight));
	pos = pSkin->GetButtonPos(8);
	m_CloseRect.CopyRect(CRect(m_RTitleRc.left+pos.x,(m_TitleDrawHeight+2*m_BorderHeight -m_ButtonHeight)/2+pos.y,m_ButtonWidth,m_ButtonHeight));
	
	SetWinVisibleRect()	;
	Invalidate();
}

BOOL CDrawFormDlg::OnNcActivate(BOOL bActive) 
{
	OnPaint() ;
	return TRUE;//CDialog::OnNcActivate(bActive);
}

void CDrawFormDlg::OnActivate(UINT nState, CWnd* pWndOther, BOOL bMinimized) 
{
	CDialog::OnActivate(nState, pWndOther, bMinimized);
//	OnPaint() ;	
}

void CDrawFormDlg::OnNcMouseMove(UINT nHitTest, CPoint point) 
{
	if (m_LoadDll)
	{
		CRect tempIni,tempMin,tempMax,tempClose,ClientRect;
		
		CWindowDC WindowDC (this);//= GetWindowDC();
		CDC memDC;
		memDC.CreateCompatibleDC(&WindowDC);

		BITMAPINFO bInfo;
		CBitmap LeftLine;
		int x,y;

		GetWindowRect(ClientRect);
		tempMin.CopyRect(CRect(m_MinRect.left+ ClientRect.left,ClientRect.top+m_MinRect.top,m_MinRect.right+m_MinRect.left+ ClientRect.left,m_MinRect.bottom+m_MinRect.top+ClientRect.top));
		tempMax.CopyRect(CRect(m_MaxRect.left+ ClientRect.left,ClientRect.top+m_MaxRect.top,m_MaxRect.right+m_MaxRect.left+ ClientRect.left,m_MaxRect.bottom+m_MaxRect.top+ClientRect.top));
		tempClose.CopyRect(CRect(m_CloseRect.left+ ClientRect.left,ClientRect.top+m_CloseRect.top,m_CloseRect.right+m_CloseRect.left+ ClientRect.left,m_CloseRect.bottom+m_CloseRect.top+ClientRect.top));

		if(tempMin.PtInRect(point)) //鼠标在最小化按钮上移动时,更改按钮显示的位图
		{
			if (m_ButtonState!= bsMin)
			{
				//HBITMAP hBmp =  pSkin->GetBitmapRes(9);
				LeftLine.Attach(pSkin->GetBitmapRes(9));
				LeftLine.GetObject(sizeof(bInfo),&bInfo);
				
				x = bInfo.bmiHeader.biWidth;
				y = bInfo.bmiHeader.biHeight;
				memDC.SelectObject(&LeftLine);
				WindowDC.StretchBlt(m_MinRect.left,m_MinRect.top,m_MinRect.right,m_MinRect.bottom,&memDC,0,0,x,y,SRCCOPY);
				m_IsDrawForm = FALSE;
				m_ButtonState = bsMin;
				
				LeftLine.Detach();
			}
		}
		else if (tempMax.PtInRect(point))
		{
			if (m_ButtonState !=bsMax && m_ButtonState!=bsRes)
			{
				LeftLine.Attach(pSkin->GetBitmapRes(10));
				LeftLine.GetObject(sizeof(bInfo),&bInfo);
				
				x = bInfo.bmiHeader.biWidth;
				y = bInfo.bmiHeader.biHeight;
				memDC.SelectObject(&LeftLine);
				WindowDC.StretchBlt(m_MaxRect.left,m_MaxRect.top,m_MaxRect.right,m_MaxRect.bottom,&memDC,0,0,x,y,SRCCOPY);
				m_IsDrawForm = FALSE;
				if (m_IsMax)
				{
					m_ButtonState = bsMax;
				}
				else
				{
					m_ButtonState = bsRes;
				}
				LeftLine.Detach();	
			}
		}
		else if (tempClose.PtInRect(point))
		{
			if (m_ButtonState != bsClose)
			{
				LeftLine.Attach(pSkin->GetBitmapRes(11));
				LeftLine.GetObject(sizeof(bInfo),&bInfo);
				
				x = bInfo.bmiHeader.biWidth;
				y = bInfo.bmiHeader.biHeight;
				memDC.SelectObject(&LeftLine);
				WindowDC.StretchBlt(m_CloseRect.left,m_CloseRect.top,m_CloseRect.right,m_CloseRect.bottom,&memDC,0,0,x,y,SRCCOPY);
				m_IsDrawForm = FALSE;
				m_ButtonState = bsClose;
				LeftLine.Detach();	
			}
		}
		else
		{		
			if (m_IsDrawForm==FALSE)
			{
				if (m_ButtonState==bsMin)
					DrawForm( fMinButton);
				else if (m_ButtonState==bsClose)
					DrawForm( fCloseButton);
				else if (m_ButtonState==bsMax||m_ButtonState==bsRes)
					DrawForm( fMaxButton);
			}
			m_ButtonState = bsNone;
		}
		LeftLine.DeleteObject();
		ReleaseDC(&memDC);
	}
	CDialog::OnNcMouseMove(nHitTest, point);
}


void CDrawFormDlg::DrawForm(UINT Flags)
{	
	if  (m_LoadDll)
	{
		m_FrameHeight= GetSystemMetrics(SM_CYFIXEDFRAME);
		m_BorderHeight = GetSystemMetrics(SM_CYBORDER);

		m_FrameWidth= GetSystemMetrics(SM_CXFIXEDFRAME);

		m_BorderWidth = GetSystemMetrics(SM_CXBORDER);
		m_CaptionHeight = GetSystemMetrics(SM_CYCAPTION);


		CRect Clientrect;
		GetClientRect(Clientrect);
		CRect WinRC,FactRC;
		GetWindowRect(WinRC);
		FactRC.CopyRect(CRect(0,0,WinRC.Width(),WinRC.Height()));
		//获取窗口设备上下文
		CWindowDC WindowDC(this);// = GetWindowDC();

		CBitmap LeftLine,*OldObj;
		BITMAPINFO bitinfo;
		
		CDC memDC;
		memDC.CreateCompatibleDC(&WindowDC);


		int leftwidth=0;       //左标题的宽度
		int rightwidth = 0;    //右标题的宽度
		int leftlinewidth = 0; //窗体边框和3D宽度
		int rLineWidth;
		int bLineHeight;
		DeleteObject(LeftLine);
		LeftLine.Attach(pSkin->GetBitmapRes(2)); //加载右标题
		LeftLine.GetObject(sizeof(bitinfo),&bitinfo);
		rightwidth = bitinfo.bmiHeader.biWidth;
		LeftLine.Detach();
		int x,y;
		/*******************************绘制左边线*****************************************/
		//获取位图大小
		if ( Flags & fLeftBand )
		{
			DeleteObject(LeftLine);
			LeftLine.Attach(pSkin->GetBitmapRes(3));
			LeftLine.GetObject(sizeof(bitinfo),&bitinfo);
			LeftLine.GetObject(sizeof(bitinfo),&bitinfo);
			x = bitinfo.bmiHeader.biWidth;
			y = bitinfo.bmiHeader.biHeight;
						
			OldObj = memDC.SelectObject(&LeftLine);
			//判断位图的宽度与窗体边缘的宽度
			leftlinewidth = (x> m_FrameWidth+m_BorderWidth)? x:m_FrameWidth+m_BorderWidth;

			WindowDC.StretchBlt(0,m_CaptionHeight,leftlinewidth,FactRC.Height()-m_CaptionHeight,&memDC,0,0,x,y,SRCCOPY);
			memDC.SelectObject(OldObj);
			LeftLine.Detach();
		}
		/*******************************绘制左边线*****************************************/
		
		/*****************************绘制左标题**************************************/
		if ( Flags & fLeftTitle)
		{
			DeleteObject(LeftLine);
			LeftLine.Attach(pSkin->GetBitmapRes(0));
			//获取位图大小
			LeftLine.GetObject(sizeof(bitinfo),&bitinfo);
			OldObj =  memDC.SelectObject(&LeftLine);
			leftwidth = x = bitinfo.bmiHeader.biWidth;
			y = bitinfo.bmiHeader.biHeight;
			m_TitleDrawHeight = (m_CaptionHeight+4>y)?m_CaptionHeight+4: y;
		//	m_TitleDrawHeight+= m_BorderHeight;
		//	m_LTitleRc.CopyRect(CRect(-m_BorderWidth,0,x+m_BorderWidth,m_TitleDrawHeight));

			m_LTitleRc.CopyRect(CRect(0,0,x,m_TitleDrawHeight));
			WindowDC.StretchBlt(m_LTitleRc.left,m_LTitleRc.top,m_LTitleRc.Width(),m_LTitleRc.Height(),&memDC,0,0,x,y,SRCCOPY);
			memDC.SelectObject(OldObj);
			LeftLine.Detach();
		}
		/*****************************绘制左标题****************************************/

		/*****************************绘制右标题*****************************************/
		if ( Flags & fRightTitle)
		{
			DeleteObject(LeftLine);
			LeftLine.Attach(pSkin->GetBitmapRes(2));
			//获取位图大小
			LeftLine.GetObject(sizeof(bitinfo),&bitinfo);
			OldObj = memDC.SelectObject(&LeftLine);
			x = bitinfo.bmiHeader.biWidth;
			y = bitinfo.bmiHeader.biHeight;
			m_TitleDrawHeight = (m_CaptionHeight+4>y)?m_CaptionHeight+4: y;
			//m_TitleDrawHeight+= m_BorderHeight;
			
			m_RTitleRc.CopyRect(CRect(FactRC.right-x,0,FactRC.right,m_TitleDrawHeight));

			WindowDC.StretchBlt(m_RTitleRc.left,m_RTitleRc.top,m_RTitleRc.Width(),m_RTitleRc.Height(),&memDC,0,0,x,y,SRCCOPY);
			DeleteObject( memDC.SelectObject(OldObj));
			LeftLine.Detach();
		}
		/*****************************绘制右标题***************************************/

		/*****************************绘制中间标题**************************************/
		if ( Flags & fMidTitle)
		{
			DeleteObject(LeftLine);
			LeftLine.Attach(pSkin->GetBitmapRes(1));
			//获取位图大小
			LeftLine.GetObject(sizeof(bitinfo),&bitinfo);
			OldObj = memDC.SelectObject(&LeftLine);
			x = bitinfo.bmiHeader.biWidth;
			y = bitinfo.bmiHeader.biHeight;
			m_TitleDrawHeight  = (m_CaptionHeight+4>y)?m_CaptionHeight+4: y;
			//m_TitleDrawHeight+= m_BorderHeight;

			m_MTitleRc.CopyRect(CRect(m_LTitleRc.right,0,m_RTitleRc.left,m_TitleDrawHeight));
			
			WindowDC.StretchBlt(m_MTitleRc.left,m_MTitleRc.top,m_MTitleRc.Width(),m_MTitleRc.Height(),&memDC,0,0,x,y,SRCCOPY);