www.pudn.com > yuzhishuanfa.zip > MainFrm.cpp

// MainFrm.cpp : implementation of the CMainFrame class 
// 
 
#include "stdafx.h" 
#include "Image.h" 
 
#include "MainFrm.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CMainFrame 
 
IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd) 
 
BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd) 
	ON_WM_QUERYNEWPALETTE() 
	ON_WM_PALETTECHANGED() 
	//{{AFX_MSG_MAP(CMainFrame) 
		// NOTE - the ClassWizard will add and remove mapping macros here. 
		//    DO NOT EDIT what you see in these blocks of generated code ! 
	ON_WM_CREATE() 
	//}}AFX_MSG_MAP 
	// Global help commands 
	ON_COMMAND(ID_HELP_FINDER, CMDIFrameWnd::OnHelpFinder) 
	ON_COMMAND(ID_HELP, CMDIFrameWnd::OnHelp) 
	ON_COMMAND(ID_CONTEXT_HELP, CMDIFrameWnd::OnContextHelp) 
	ON_COMMAND(ID_DEFAULT_HELP, CMDIFrameWnd::OnHelpFinder) 
END_MESSAGE_MAP() 
 
static UINT indicators[] = 
{ 
	ID_SEPARATOR,           // status line indicator 
	ID_INDICATOR_CAPS, 
	ID_INDICATOR_NUM, 
	ID_INDICATOR_SCRL, 
}; 
 
///////////////////////////////////////////////////////////////////////////// 
// CMainFrame construction/destruction 
 
CMainFrame::CMainFrame() 
{ 
	// TODO: add member initialization code here 
	 
} 
 
CMainFrame::~CMainFrame() 
{ 
} 
 
int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) 
{ 
	// CG: This line was added by the Palette Support component
	m_pPalette = NULL;
 
	if (CMDIFrameWnd::OnCreate(lpCreateStruct) == -1) 
		return -1; 
	 
/*	VC6中使用 
	if (!m_wndToolBar.CreateEx(this, TBSTYLE_FLAT, WS_CHILD | WS_VISIBLE | CBRS_TOP 
		| CBRS_GRIPPER | CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC) || 
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME)) 
	{ 
		TRACE0("Failed to create toolbar\n"); 
		return -1;      // fail to create 
	} 
*/ 
//{{		VC5中使用 
	if (!m_wndToolBar.Create(this) || 
		!m_wndToolBar.LoadToolBar(IDR_MAINFRAME)) 
	{ 
		TRACE0("工具条建立失败\n"); 
		return -1;      // fail to create 
	} 
	m_wndToolBar.SetBarStyle( 
		m_wndToolBar.GetBarStyle()   //当前状态  
		|CBRS_TOOLTIPS               //显示工具提示  
		| CBRS_FLYBY                 //鼠标经过时显示帮助文字 
		| CBRS_SIZE_DYNAMIC        //尺寸可调 
		); 
//}}	 
	m_wndToolBar.SetWindowText("常用"); 
 
	if (!m_wndStatusBar.Create(this) || 
		!m_wndStatusBar.SetIndicators(indicators, 
		  sizeof(indicators)/sizeof(UINT))) 
	{ 
		TRACE0("Failed to create status bar\n"); 
		return -1;      // fail to create 
	} 
 
	// TODO: Delete these three lines if you don't want the toolbar to 
	//  be dockable 
	m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY); 
	EnableDocking(CBRS_ALIGN_ANY); 
	DockControlBar(&m_wndToolBar); 
 
	return 0; 
} 
 
BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs) 
{ 
	if( !CMDIFrameWnd::PreCreateWindow(cs) ) 
		return FALSE; 
	// TODO: Modify the Window class or styles here by modifying 
	//  the CREATESTRUCT cs 
 
	return TRUE; 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CMainFrame diagnostics 
 
#ifdef _DEBUG 
void CMainFrame::AssertValid() const 
{ 
	CMDIFrameWnd::AssertValid(); 
} 
 
void CMainFrame::Dump(CDumpContext& dc) const 
{ 
	CMDIFrameWnd::Dump(dc); 
} 
 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CMainFrame message handlers 
 
 
BOOL CMainFrame::OnQueryNewPalette() 
{ 
	// CG: This function was added by the Palette Support component

	if (m_pPalette == NULL)
		return FALSE;
	
	// BLOCK
	{
		CClientDC dc(this);
		CPalette* pOldPalette = dc.SelectPalette(m_pPalette,
			GetCurrentMessage()->message == WM_PALETTECHANGED);
		UINT nChanged = dc.RealizePalette();
		dc.SelectPalette(pOldPalette, TRUE);

		if (nChanged == 0)
			return FALSE;
	}
	
	Invalidate();
	
	return TRUE; 
} 
 
void CMainFrame::OnPaletteChanged(CWnd* pFocusWnd) 
{ 
	// CG: This function was added by the Palette Support component

	if (pFocusWnd == this || IsChild(pFocusWnd))
		return;
	
	OnQueryNewPalette(); 
} 
 
CPalette* CMainFrame::SetPalette(CPalette* pPalette) 
{ 
	// CG: This function was added by the Palette Support component

	// Call this function when the palette changes.  It will
	// realize the palette in the foreground to cause the screen
	// to repaint correctly.  All calls to CDC::SelectPalette in
	// painting code should select palettes in the background.

	CPalette* pOldPalette = m_pPalette;
	m_pPalette = pPalette;
	OnQueryNewPalette();
	return pOldPalette; 
}