MAINFRM.CPP

//=------------------------------------------------------------------------= 
// MainFrm.Cpp
//=------------------------------------------------------------------------=
// Copyright 1992-1997 Microsoft Corporation. All Rights Reserved.
//
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE.
//=--------------------------------------------------------------------------=
//
// implementation of the CMainFrame class
//

#include "stdafx.h"
#include "superpad.h"
#include "mainfrm.h"


IMPLEMENT_DYNCREATE(CMainFrame, CMDIFrameWnd)
BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
//{{AFX_MSG_MAP(CMainFrame)
ON_WM_CREATE()
ON_WM_CLOSE()
//}}AFX_MSG_MAP
END_MESSAGE_MAP()

static UINT BASED_CODE buttons[] =
{
// same order as in the bitmap 'toolbar.bmp'
ID_FILE_NEW, ID_FILE_OPEN, ID_FILE_SAVE, 0,
ID_EDIT_CUT, ID_EDIT_COPY, ID_EDIT_PASTE, 0,
ID_FILE_PRINT, ID_APP_ABOUT,
};

static UINT BASED_CODE indicators[] =
{
0, ID_INDICATOR_CAPS, ID_INDICATOR_NUM, ID_INDICATOR_SCRL,
};

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)))
{
return -1; // fail to create
}
if (!m_wndStatusBar.Create(this) ||
!m_wndStatusBar.SetIndicators(indicators,
sizeof(indicators)/sizeof(UINT)))
{
return -1; // fail to create
}
return 0;
}

/////////////////////////////////////////////////////////////////////////////
// Helpers for saving/restoring window state

static TCHAR BASED_CODE szSection[] = _T("Settings");
static TCHAR BASED_CODE szWindowPos[] = _T("WindowPos");
static TCHAR szFormat[] = _T("%u,%u,%d,%d,%d,%d,%d,%d,%d,%d");

static BOOL PASCAL NEAR ReadWindowPlacement(LPWINDOWPLACEMENT pwp)
{
CString strBuffer = AfxGetApp()->GetProfileString(szSection, szWindowPos);
if (strBuffer.IsEmpty())
return FALSE;

WINDOWPLACEMENT wp;
int nRead = _stscanf(strBuffer, szFormat,
&wp.flags, &wp.showCmd,
&wp.ptMinPosition.x, &wp.ptMinPosition.y,
&wp.ptMaxPosition.x, &wp.ptMaxPosition.y,
&wp.rcNormalPosition.left, &wp.rcNormalPosition.top,
&wp.rcNormalPosition.right, &wp.rcNormalPosition.bottom);

if (nRead != 10)
return FALSE;

wp.length = sizeof wp;
*pwp = wp;
return TRUE;
}

static void PASCAL NEAR WriteWindowPlacement(LPWINDOWPLACEMENT pwp)
// write a window placement to settings section of app's ini file
{
TCHAR szBuffer[sizeof("-32767")*8 + sizeof("65535")*2];

wsprintf(szBuffer, szFormat,
pwp->flags, pwp->showCmd,
pwp->ptMinPosition.x, pwp->ptMinPosition.y,
pwp->ptMaxPosition.x, pwp->ptMaxPosition.y,
pwp->rcNormalPosition.left, pwp->rcNormalPosition.top,
pwp->rcNormalPosition.right, pwp->rcNormalPosition.bottom);
AfxGetApp()->WriteProfileString(szSection, szWindowPos, szBuffer);
}

/////////////////////////////////////////////////////////////////////////////

void CMainFrame::InitialShowWindow(UINT nCmdShow)
{
WINDOWPLACEMENT wp;
if (!ReadWindowPlacement(&wp))
{
ShowWindow(nCmdShow);
return;
}
if (nCmdShow != SW_SHOWNORMAL)
wp.showCmd = nCmdShow;
SetWindowPlacement(&wp);
ShowWindow(wp.showCmd);
}

void CMainFrame::OnClose()
{
// before it is destroyed, save the position of the window
WINDOWPLACEMENT wp;
wp.length = sizeof wp;
if (GetWindowPlacement(&wp))
{
wp.flags = 0;
if (IsZoomed())
wp.flags |= WPF_RESTORETOMAXIMIZED;
// and write it to the .INI file
WriteWindowPlacement(&wp);
}

CMDIFrameWnd::OnClose();
}

/////////////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////////////
// MyShowPane( LPCSTR text )
// This displays the progress notification on the status bar
void CMainFrame::MyShowPane( LPCSTR text )
{
m_wndStatusBar.SetPaneText(0,text,TRUE) ;
}