MAINFRM.CPP
资源名称:lab5.rar [点击查看]
上传用户:zbjinju
上传日期:2022-07-30
资源大小:11893k
文件大小:3k
源码类别:
图形图象
开发平台:
Visual C++
- // mainfrm.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 "diblook.h"
- #include "mainfrm.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_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,
- };
- static UINT BASED_CODE indicators[] =
- {
- ID_SEPARATOR, // status line indicator
- ID_INDICATOR_CAPS,
- ID_INDICATOR_NUM,
- ID_INDICATOR_SCRL,
- };
- /////////////////////////////////////////////////////////////////////////////
- // CMainFrame construction/destruction
- CMainFrame::CMainFrame()
- {
- }
- 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
- }
- return 0;
- }
- /////////////////////////////////////////////////////////////////////////////
- // CMainFrame commands
- void CMainFrame::OnPaletteChanged(CWnd* pFocusWnd)
- {
- CMDIFrameWnd::OnPaletteChanged(pFocusWnd);
- // always realize the palette for the active view
- CMDIChildWnd* pMDIChildWnd = MDIGetActive();
- if (pMDIChildWnd == NULL)
- return; // no active MDI child frame
- CView* pView = pMDIChildWnd->GetActiveView();
- ASSERT(pView != NULL);
- // notify all child windows that the palette has changed
- SendMessageToDescendants(WM_DOREALIZE, (WPARAM)pView->m_hWnd);
- }
- BOOL CMainFrame::OnQueryNewPalette()
- {
- // always realize the palette for the active view
- CMDIChildWnd* pMDIChildWnd = MDIGetActive();
- if (pMDIChildWnd == NULL)
- return FALSE; // no active MDI child frame (no new palette)
- CView* pView = pMDIChildWnd->GetActiveView();
- ASSERT(pView != NULL);
- // just notify the target view
- pView->SendMessage(WM_DOREALIZE, (WPARAM)pView->m_hWnd);
- return TRUE;
- }