frame.cpp
资源名称:COM 原理与应用.rar [点击查看]
上传用户:biuytresa
上传日期:2007-12-07
资源大小:721k
文件大小:4k
源码类别:
DNA
开发平台:
Visual C++
- // frame.cpp : implementation of the CMainFrame class
- //
- // This is a part of the Microsoft Foundation Classes C++ library.
- // Copyright (C) 1992-1998 Microsoft Corporation
- // All rights reserved.
- //
- // This source code is only intended as a supplement to the
- // Microsoft Foundation Classes Reference and related
- // electronic documentation provided with the library.
- // See these sources for detailed information regarding the
- // Microsoft Foundation Classes product.
- #include "stdafx.h"
- #include "oclient.h"
- #include "frame.h"
- #ifdef _DEBUG
- #undef THIS_FILE
- static char BASED_CODE THIS_FILE[] = __FILE__;
- #endif
- /////////////////////////////////////////////////////////////////////////////
- // CMainFrame
- IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)
- BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
- //{{AFX_MSG_MAP(CMainFrame)
- ON_WM_CREATE()
- ON_COMMAND(ID_WINDOW_TILE_HORZ, OnWindowTileHorz)
- ON_WM_PALETTECHANGED()
- ON_WM_QUERYNEWPALETTE()
- //}}AFX_MSG_MAP
- END_MESSAGE_MAP()
- /////////////////////////////////////////////////////////////////////////////
- // arrays of IDs used to initialize control bars
- // toolbar buttons - IDs are command buttons
- static UINT BASED_CODE buttons[] =
- {
- // same order as in the bitmap 'toolbar.bmp'
- ID_FILE_NEW,
- ID_FILE_OPEN,
- ID_FILE_SAVE,
- ID_SEPARATOR,
- ID_EDIT_CUT,
- ID_EDIT_COPY,
- ID_EDIT_PASTE,
- ID_SEPARATOR,
- ID_FILE_PRINT,
- ID_APP_ABOUT,
- ID_CONTEXT_HELP,
- };
- static UINT BASED_CODE indicators[] =
- {
- ID_SEPARATOR, // status line indicator
- ID_INDICATOR_CAPS,
- ID_INDICATOR_NUM,
- ID_INDICATOR_SCRL,
- };
- /////////////////////////////////////////////////////////////////////////////
- // CMainFrame construction/destruction
- CMainFrame::CMainFrame()
- {
- }
- int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
- {
- if (CMDIFrameWnd::OnCreate(lpCreateStruct) == -1)
- return -1;
- if (!m_wndToolBar.Create(this) ||
- !m_wndToolBar.LoadBitmap(IDR_MAINFRAME) ||
- !m_wndToolBar.SetButtons(buttons,
- sizeof(buttons)/sizeof(UINT)))
- {
- TRACE0("Failed to create toolbarn");
- return -1; // fail to create
- }
- if (!m_wndStatusBar.Create(this) ||
- !m_wndStatusBar.SetIndicators(indicators,
- sizeof(indicators)/sizeof(UINT)))
- {
- TRACE0("Failed to create status barn");
- return -1; // fail to create
- }
- EnableDocking(CBRS_ALIGN_ANY);
- m_wndToolBar.EnableDocking(CBRS_ALIGN_ANY);
- DockControlBar(&m_wndToolBar);
- CDC* pDC = GetDC();
- m_palette.CreateHalftonePalette(pDC);
- ReleaseDC(pDC);
- return 0;
- }
- CMainFrame::~CMainFrame()
- {
- }
- /////////////////////////////////////////////////////////////////////////////
- // CMainFrame diagnostics
- #ifdef _DEBUG
- void CMainFrame::AssertValid() const
- {
- CMDIFrameWnd::AssertValid();
- }
- void CMainFrame::Dump(CDumpContext& dc) const
- {
- CMDIFrameWnd::Dump(dc);
- }
- #endif //_DEBUG
- /////////////////////////////////////////////////////////////////////////////
- // CMainFrame commands
- void CMainFrame::OnWindowTileHorz()
- {
- if (GetKeyState(VK_SHIFT) < 0)
- OnMDIWindowCmd(ID_WINDOW_TILE_VERT);
- else
- OnMDIWindowCmd(ID_WINDOW_TILE_HORZ);
- }
- /////////////////////////////////////////////////////////////////////////////
- // CMainFrame message handlers
- void CMainFrame::OnPaletteChanged(CWnd* pFocusWnd)
- {
- CMDIFrameWnd::OnPaletteChanged(pFocusWnd);
- if (pFocusWnd != this)
- SelectPalette(TRUE);
- }
- BOOL CMainFrame::OnQueryNewPalette()
- {
- if (CMDIFrameWnd::OnQueryNewPalette())
- return TRUE;
- return SelectPalette(FALSE);
- }
- BOOL CMainFrame::SelectPalette(BOOL bBackground)
- {
- if (m_palette.m_hObject == NULL)
- return FALSE;
- CDC* pDC = GetDC();
- CPalette* pOldPal = pDC->SelectPalette(&m_palette, bBackground);
- UINT nPalChg = pDC->RealizePalette();
- pDC->SelectPalette(pOldPal, TRUE); // background
- ReleaseDC(pDC);
- if (nPalChg > 0)
- InvalidateRect(NULL, TRUE);
- return TRUE;
- }