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

#include "stdafx.h"
#include "AnnDemo.h"
#include "AnnDoc.h"
#include "AnnView.h"
#include "ChildFrm.h"
#include "MainFrm.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

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

IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_WM_CREATE()
	ON_COMMAND(IDM_WANGMODE, OnWangmode)
	ON_UPDATE_COMMAND_UI(IDM_WANGMODE, OnUpdateWangmode)
   ON_UPDATE_COMMAND_UI (ID_INDICATOR_FILENAME, OnUpdateIndicatorFileName)
   ON_UPDATE_COMMAND_UI (ID_INDICATOR_SIZE, OnUpdateIndicatorSize)
   ON_UPDATE_COMMAND_UI (ID_INDICATOR_BPP, OnUpdateIndicatorBPP)
   ON_UPDATE_COMMAND_UI (ID_INDICATOR_ZOOM, OnUpdateIndicatorZoom)
   ON_UPDATE_COMMAND_UI (ID_INDICATOR_MEMSIZE, OnUpdateIndicatorMemSize)
	ON_WM_PALETTECHANGED()
	ON_WM_SYSCOLORCHANGE()
	ON_WM_QUERYNEWPALETTE()
	ON_WM_PALETTEISCHANGING()
	//}}AFX_MSG_MAP
   ON_MESSAGE(WM_LTANNEVENT, OnLTEvent)

END_MESSAGE_MAP()

static UINT indicators[] =
{
   ID_INDICATOR_FILENAME,
   ID_INDICATOR_SIZE,
   ID_INDICATOR_BPP,
   ID_INDICATOR_ZOOM,
   ID_INDICATOR_MEMSIZE,
	ID_INDICATOR_CAPS,
	ID_INDICATOR_NUM,
	ID_INDICATOR_SCRL,
};

//	ID_SEPARATOR,           // status line indicator

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

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	m_bWangMode = FALSE;
}

CMainFrame::~CMainFrame()
{
}

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);

	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::OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) 
{
	// TODO: Add your specialized code here and/or call the base class
	
	return CMDIFrameWnd::OnNotify(wParam, lParam, pResult);
}

LONG CMainFrame::OnLTEvent(UINT wp, LONG lp)
{
   switch(wp)
   {
      case LTANNEVENT_TOOLCHECKED:
         {
           CChildFrame * pChild = (CChildFrame*)MDIGetActive();
           if (pChild)
           {
               CAnnDemoView * pView = (CAnnDemoView *)pChild->GetWindow(GW_CHILD);
               if (pView)
                   pView->m_LAnnoWnd.ToolChecked((UINT) lp);
           }
         }
      break;
   case LTANNEVENT_TOOLDESTROY:
      break;
   }
   return 0;
}


void CMainFrame::OnWangmode() 
{
	// TODO: Add your command handler code here
   m_bWangMode = !m_bWangMode;	
}

void CMainFrame::OnUpdateWangmode(CCmdUI* pCmdUI) 
{
	// TODO: Add your command update UI handler code here
	pCmdUI->SetCheck(m_bWangMode);
}

void CMainFrame::OnUpdateIndicatorFileName(CCmdUI* pCmdUI)
{
   pCmdUI->SetText(_T(""));
}

void CMainFrame::OnUpdateIndicatorSize(CCmdUI* pCmdUI)
{
   pCmdUI->SetText(_T(""));
}

void CMainFrame::OnUpdateIndicatorZoom(CCmdUI* pCmdUI)
{
   pCmdUI->SetText(_T(""));
}

void CMainFrame::OnUpdateIndicatorMemSize(CCmdUI* pCmdUI)
{
   pCmdUI->SetText(_T(""));
}

void CMainFrame::OnUpdateIndicatorBPP(CCmdUI* pCmdUI)
{
   pCmdUI->SetText(_T(""));
}


void CMainFrame::OnPaletteChanged(CWnd* pFocusWnd) 
{
	 if(pFocusWnd!=NULL)
  	   SendMessageToDescendants(WM_HANDLEPALETTE,(WPARAM)pFocusWnd->m_hWnd,TRUE);
}

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

BOOL CMainFrame::OnQueryNewPalette() 
{
   CMDIChildWnd* pMDIChildWnd = MDIGetActive();

   if (pMDIChildWnd)
	{
		CView* pView = pMDIChildWnd->GetActiveView();

		if(pView)
      {
		   pView->SendMessage(WM_HANDLEPALETTE,0,FALSE);
         return TRUE;
      }
	}

    return TRUE;
}

void CMainFrame::OnPaletteIsChanging(CWnd* pRealizeWnd) 
{
   OnPaletteChanged (pRealizeWnd);
}