// DemoDlg.cpp : implementation file
//

#include "stdafx.h"

#include <afxpriv.h>	// for WM_KICKIDLE
						// and WM_IDLEUPDATECMDUI
						
#include "ToolbarDialog.h"
#include "DemoDlg.h"

#include "DrawDoc.h"

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

/////////////////////////////////////////////////////////////////////////////
// CDemoDlg dialog


CDemoDlg::CDemoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CDemoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CDemoDlg)
	m_nX = 0;
	m_nY = 0;
	m_nShape = -1;
	//}}AFX_DATA_INIT
}


void CDemoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CDemoDlg)
	DDX_Control(pDX, IDC_SHAPE, m_cmbShape);
	DDX_Control(pDX, IDC_Y, m_edtY);
	DDX_Control(pDX, IDC_X, m_edtX);
	DDX_Text(pDX, IDC_X, m_nX);
	DDX_Text(pDX, IDC_Y, m_nY);
	DDX_CBIndex(pDX, IDC_SHAPE, m_nShape);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CDemoDlg, CDialog)
	//{{AFX_MSG_MAP(CDemoDlg)
	ON_COMMAND(ID_DRAW_SQUARE, OnDrawSquare)
	ON_COMMAND(ID_DRAW_CIRCLE, OnDrawCircle)
	ON_MESSAGE_VOID(WM_KICKIDLE, OnKickIdle)
	ON_UPDATE_COMMAND_UI(ID_DRAW_SQUARE, OnUpdateDrawSquare)
	ON_UPDATE_COMMAND_UI(ID_DRAW_CIRCLE, OnUpdateDrawCircle)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CDemoDlg message handlers

BOOL CDemoDlg::OnInitDialog() 
{
	CDialog::OnInitDialog();
	
	// 1 - Create the toolbar
	if (!m_wndToolBar.Create(this) ||
		!m_wndToolBar.LoadToolBar(IDR_DLG_TOOLBAR))
	{
		TRACE0("Failed to create dialog toolbar\n");
		EndDialog( IDCANCEL );
	}

	// 2 - Figure out how big the control bar(s) are.
	CRect rcClientStart;
	CRect rcClientNow;
	GetClientRect(rcClientStart);
	RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 
				   0, reposQuery, rcClientNow);

	// 3 - Move all the controls so they are in the same
	// relative position within the remaining client area as
	// they would be with no control bar(s).
	CPoint ptOffset(rcClientNow.left - rcClientStart.left,
					rcClientNow.top - rcClientStart.top); 

	CRect  rcChild;					
	CWnd* pwndChild = GetWindow(GW_CHILD);
	while (pwndChild)
	{                               
		pwndChild->GetWindowRect(rcChild);
		ScreenToClient(rcChild);
		rcChild.OffsetRect(ptOffset);
		pwndChild->MoveWindow(rcChild, FALSE);
		pwndChild = pwndChild->GetNextWindow();
	}

	// 4 - Adjust the dialog window dimensions to make room
	// for the control bar(s)
	CRect rcWindow;
	GetWindowRect(rcWindow);
	rcWindow.right += rcClientStart.Width() - rcClientNow.Width();
	rcWindow.bottom += rcClientStart.Height() - rcClientNow.Height();
	MoveWindow(rcWindow, FALSE);
	
	// 5 - Position the control bar(s)
	RepositionBars(AFX_IDW_CONTROLBAR_FIRST, AFX_IDW_CONTROLBAR_LAST, 0);
		
	// 6 - Center the dialog on the screen
	// (this would not happen automatically because the
	// dialog window's size changed during the WM_INITDIALOG
	// processing)
	CenterWindow();

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}

void CDemoDlg::OnDrawSquare() 
{
	m_cmbShape.SetCurSel( CDrawDoc::SQUARE );
}

void CDemoDlg::OnDrawCircle() 
{
	m_cmbShape.SetCurSel( CDrawDoc::CIRCLE );
}

void CDemoDlg::OnKickIdle()
{
	SendMessageToDescendants( WM_IDLEUPDATECMDUI );
}

void CDemoDlg::OnUpdateDrawSquare(CCmdUI* pCmdUI) 
{
	pCmdUI->SetCheck( m_cmbShape.GetCurSel() == CDrawDoc::SQUARE );
}

void CDemoDlg::OnUpdateDrawCircle(CCmdUI* pCmdUI) 
{
	pCmdUI->SetCheck( m_cmbShape.GetCurSel() == CDrawDoc::CIRCLE );
}