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Borland
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Borland C++ V5.02
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DIBLK.PAK
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MAINFRM.CPP
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C/C++ Source or Header
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1997-05-06
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134 lines
// mainfrm.cpp : implementation of the CMainFrame class
//
// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1995 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 toolbar\n");
return -1; // fail to create
}
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
}
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;
}