// Maindemo.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "mfcdemo.h"
#include "BrowsDlg.h"
#include "Maindemo.h"
#include "..\..\..\..\include\l_OCXERR.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

extern CMfcdemoApp theApp;

static UINT BASED_CODE indicators[] =
{
	ID_SEPARATOR,           // status line indicator
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_WM_QUERYNEWPALETTE()
	ON_WM_PALETTECHANGED()
	ON_WM_CLOSE()
	ON_COMMAND(ID_FILE_BROWSE, OnFileBrowse)
	ON_WM_SYSCOLORCHANGE()
	ON_WM_PALETTEISCHANGING()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
   m_pBrowseDlg=NULL;

}

CMainFrame::~CMainFrame()
{
}

static const WCHAR BASED_CODE _szLicString[] =
	L"LEADTOOLS OCX Copyright (c) 1991-2001 LEAD Technologies, Inc.";

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
	if (CMDIFrameWnd::OnCreate(lpCreateStruct) == -1)
		return -1;
	
	if (!m_wndToolBar.Create(this) ||
		!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: Remove this if you don't want tool tips or a resizeable toolbar
	m_wndToolBar.SetBarStyle(m_wndToolBar.GetBarStyle() |
		CBRS_TOOLTIPS | CBRS_FLYBY | CBRS_SIZE_DYNAMIC);

	// 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);

    m_pLead = new CLead;
   // pass the license string to the CLead::Create function.
	// The CLead::Create expects a BSTR parameter and SysAllocString converts the
	//	WCHAR[] to a BSTR
    BSTR lpLic = SysAllocString(_szLicString);
	 m_pLead->Create("", 0,CRect(0,0,50,50),this,0,NULL,FALSE,lpLic);
    m_pLead->ShowWindow(SW_HIDE);
    SysFreeString(lpLic);

    m_pLead->SetAutoPan(FALSE);

    UNLOCKSUPPORT(*m_pLead); // Unlock support for the LZW files and express capabilities

#ifndef _ALPHA_
    m_pLTIsis = new CLeadIsis;
    m_pLTIsis->Create(NULL,0,CRect(0,0,1,1),this,100);
#endif

    return 0;
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CMDIFrameWnd::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CMDIFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CMDIFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers
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
   return((BOOL) pView->SendMessage(WM_DOREALIZE, (WPARAM)m_hWnd, (LPARAM) FALSE));
}

void CMainFrame::OnPaletteChanged(CWnd* pFocusWnd) 
{
   CMDIFrameWnd::OnPaletteChanged(pFocusWnd);

   CMDIChildWnd* pMDIChildWnd = MDIGetActive();
   if (pMDIChildWnd == NULL)
      return; // no active MDI child frame

    SendMessageToDescendants(WM_DOREALIZE, (WPARAM)pFocusWnd->m_hWnd, (LPARAM) TRUE);
}

void CMainFrame::OnClose() 
{
  if (theApp.m_nEffectsCount)
      return;
    if(m_pBrowseDlg && m_pBrowseDlg->m_bBrowsing)
    {
       m_bBrowseQuit=TRUE;
       return;
    }
   
    m_pLead->DestroyWindow();
    delete m_pLead;
#ifndef _ALPHA_
    delete m_pLTIsis;
#endif

   if(m_pBrowseDlg)
   {
      m_pBrowseDlg->DestroyWindow();
      m_pBrowseDlg=NULL;
   }

   CMDIFrameWnd::OnClose();
}

void CMainFrame::BrowseDone()
{
   m_pBrowseDlg = NULL;
}

void CMainFrame::OnFileBrowse() 
{
   short nRet;
   HCURSOR hOldCursor=NULL;

   if(m_pBrowseDlg)
   {
      m_pBrowseDlg->DestroyWindow();
      delete m_pBrowseDlg;
      m_pBrowseDlg=NULL;
   }
   {
      theApp.m_pRasterFileDlg->PutEnableMethodErrors(FALSE);
      theApp.m_pRasterFileDlg->PutUIFlags( 0 );
      theApp.m_pRasterFileDlg->DialogTitle = "Select a Directory to browse";
      nRet = theApp.m_pRasterFileDlg->ShowDirectoryDlg((long)this->m_hWnd);
      if(nRet == 0 && theApp.m_pRasterFileDlg->GetDialogStatus() == DLG_OK)
      {
         //create window
         m_pBrowseDlg = new CBrowseDlg(this);
         m_pBrowseDlg->Create();

         m_pBrowseDlg->m_LEADImageList.Clear();
         m_pBrowseDlg->m_HiddenList.ResetContent();
         m_bBrowseQuit = FALSE;

         //browse a directory
         hOldCursor = SetCursor(theApp.LoadStandardCursor(MAKEINTRESOURCE(IDC_WAIT)));
         m_pBrowseDlg->m_LEADImageList.SetAllowSelection(ALLOWSELECTION_SINGLE);
         m_pBrowseDlg->m_LEADThumb.SetFilter("*.*");
         m_pBrowseDlg->m_LEADThumb.SetEnableMethodErrors(FALSE);
         m_pBrowseDlg->m_LEADThumb.SetForceSize(FALSE);
         m_pBrowseDlg->m_LEADThumb.SetResample(FALSE);
         m_pBrowseDlg->m_LEADThumb.SetLoadStamp(FALSE);
         m_pBrowseDlg->m_LEADThumb.SetMaintainAspect(TRUE);
         m_pBrowseDlg->m_LEADThumb.SetStopOnError(FALSE);
         m_pBrowseDlg->m_LEADThumb.SetIncludeSubDirectories(FALSE);
         m_pBrowseDlg->m_LEADThumb.SetExpandMultipage(FALSE);
         m_pBrowseDlg->m_LEADThumb.SetThumbnailBitsPerPixel(24);
         m_pBrowseDlg->m_LEADThumb.SetMaxSizeMem(0); //set a size limit

         m_pBrowseDlg->SetWindowText("Browsing: " + theApp.m_pRasterFileDlg->GetDirectory());
         m_pBrowseDlg->ShowWindow(SW_SHOW);

         m_pBrowseDlg->m_bBrowsing = TRUE;
         nRet = m_pBrowseDlg->m_LEADThumb.BrowseDir(theApp.m_pRasterFileDlg->GetDirectory());
         m_pBrowseDlg->m_bBrowsing = FALSE;
         if(nRet != 0)
         {
            if(nRet != ERROR_USER_ABORT)
            {
               CString csOut;
               csOut.Format("Error browsing directory: %ld", nRet);
               AfxMessageBox(csOut);
               m_pBrowseDlg->DestroyWindow();
               m_pBrowseDlg=NULL;
            }
            else
               AfxMessageBox("Browsing Canceled!");
         }
         SetCursor(hOldCursor);
      }
   }
}


void CMainFrame::OnSysColorChange() 
{
   OnQueryNewPalette();
}

void CMainFrame::OnPaletteIsChanging(CWnd* pRealizeWnd) 
{
   OnPaletteChanged(pRealizeWnd);
}
void CMainFrame::CreateRasterObjectLic(CLead ** ppLead)
{
    *ppLead = new CLead;
   // pass the license string to the CLead::Create function.
	// The CLead::Create expects a BSTR parameter and SysAllocString converts the
	//	WCHAR[] to a BSTR
    BSTR lpLic = SysAllocString(L"LEADTOOLS OCX Copyright (c) 1991-2001 LEAD Technologies, Inc.");
	 (*ppLead)->Create("", 0,CRect(0,0,50,50),this,0,NULL,FALSE,lpLic);
    (*ppLead)->ShowWindow(SW_HIDE);
    SysFreeString(lpLic);

    (*ppLead)->SetAutoPan(FALSE);

    UNLOCKSUPPORT(**ppLead); // Unlock support for the LZW files and express capabilities
}