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// MainFrm.cpp : implementation of the CMainFrame class
//
#include "stdafx.h"
#include "SdiDllFrames.h"
#include "MainFrm.h"
#include "SdiDllFramesDoc.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CMainFrame
IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)
BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
//{{AFX_MSG_MAP(CMainFrame)
ON_WM_CREATE()
ON_COMMAND(ID_VIEW_LOADVIEWFROMDLL, OnViewLoadviewfromdll)
//}}AFX_MSG_MAP
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)
{
if (CFrameWnd::OnCreate(lpCreateStruct) == -1)
return -1;
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
}
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( !CFrameWnd::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
{
CFrameWnd::AssertValid();
}
void CMainFrame::Dump(CDumpContext& dc) const
{
CFrameWnd::Dump(dc);
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers
void CMainFrame::OnViewLoadviewfromdll()
{
typedef UINT ( * LPDLLFUNC)(CRuntimeClass**);
LPDLLFUNC lpfnDllFunc = NULL;
HINSTANCE hDLL = NULL;
hDLL = AfxLoadLibrary("InitialContact.dll");
if(hDLL)
{
lpfnDllFunc = (LPDLLFUNC)::GetProcAddress(hDLL,"Init");
if (!lpfnDllFunc)
{
AfxMessageBox("Function not found in DLL");
FreeLibrary(hDLL);
return;
}
CRuntimeClass* pNewViewClass;
lpfnDllFunc(&pNewViewClass);
ASSERT(pNewViewClass);
CSdiDllFramesDoc* pDoc = (CSdiDllFramesDoc*) GetActiveDocument();
ASSERT(pDoc);
pDoc->SwitchToView(pNewViewClass);
}
else
{
AfxMessageBox("Dll not found!");
}
}
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Dave has been programming for the past 20+ years first on a variety of platforms and operating systems using various languages. As a hobbyist Dave cut his teeth on the Commodore Pet and the 64 coding in basic and then moving to 6502 ASM. Dave moved to the Amiga using 68000 ASM and then C. His knowledge of the C language offered the stepping stone for him to make his hobby his profession taking a position coding C on an AIX Unix platform. Since then he has worked on many flavors of Unix, QNX, Windows (3.11 – present), and has been coding games for his Pocket PC in his spare time.
Dave lives in Indiana with his two teenage daughters and two cats.