/********************************************
** 工作室：S&P工作室
** 作者	 ：张东斌
** 日期  ：2007年6月
*********************************************/
#include "stdafx.h"
#include "SPVC80Helpers.h"
#include "SPDrawHelpers.h"

#include "SPPropertyGridInplaceEdit.h"
#include "SPPropertyGridInplaceButton.h"
#include "SPPropertyGridInplaceList.h"
#include "SPPropertyGridItem.h"
#include "SPPropertyGridInplaceButton.h"
#include "SPPropertyGridInplaceEdit.h"
#include "SPPropertyGrid.h"
#include "SPPropertyGridPaintManager.h"

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


/////////////////////////////////////////////////////////////////////////////
// CXTColorPicker

CSPPropertyGridInplaceButton::CSPPropertyGridInplaceButton() : m_bPressed( FALSE ) , m_bOver( FALSE ) , m_pGrid( 0 ) , m_pItem( 0 )
{
}

CSPPropertyGridInplaceButton::~CSPPropertyGridInplaceButton()
{
}

IMPLEMENT_DYNAMIC( CSPPropertyGridInplaceButton , CStatic )

BEGIN_MESSAGE_MAP(CSPPropertyGridInplaceButton, CStatic)
	//{{AFX_MSG_MAP(CSPPropertyGridInplaceButton)
	ON_WM_PAINT()
	ON_WM_LBUTTONDOWN()
	ON_WM_LBUTTONUP()
	ON_WM_MOUSEMOVE()
	ON_WM_CAPTURECHANGED()
	ON_WM_SETFOCUS()
	ON_WM_KILLFOCUS()
	ON_WM_KEYDOWN()
	ON_WM_GETDLGCODE()
	ON_MESSAGE_VOID(WM_MOUSELEAVE, OnMouseLeave)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

UINT CSPPropertyGridInplaceButton::OnGetDlgCode()
{
	return DLGC_WANTALLKEYS;
}


void CSPPropertyGridInplaceButton::HideWindow()
{
	if ( m_hWnd )
	{
		ShowWindow( SW_HIDE );
	}
}

void CSPPropertyGridInplaceButton::Create( CSPPropertyGridItem * pItem , CRect rect )
{
	ASSERT( pItem && pItem->GetGrid() );

	int	nWidth	= GetSystemMetrics( SM_CXHTHUMB );

	m_pGrid = pItem->GetGrid();
	rect.left = rect.right - nWidth;
	rect.top -= 1;



	if ( !m_hWnd )
	{
		CStatic::Create( _T( "" ),SS_NOTIFY | WS_CHILD,rect,m_pGrid );
	}

	SetWindowPos( 0,rect.left,rect.top,rect.Width(),rect.Height(),SWP_NOZORDER | SWP_SHOWWINDOW );
	m_pItem = pItem;
}

/////////////////////////////////////////////////////////////////////////////
// CSPPropertyGridInplaceButton message handlers

void CSPPropertyGridInplaceButton::OnPaint()
{
	CPaintDC				dc		( this );

	CSPPropertyGridView *	pView	= ( CSPPropertyGridView * ) m_pGrid;
	if ( pView )
	{
		pView->m_pGrid->GetPaintManager()->FillInplaceButton( &dc,this );
	}
}

void CSPPropertyGridInplaceButton::OnLButtonDown( UINT , CPoint )
{
	m_bOver = m_bPressed = TRUE;
	Invalidate( FALSE );
	SetCapture();
}

void CSPPropertyGridInplaceButton::OnLButtonUp( UINT nFlags , CPoint point )
{
	if ( m_bPressed )
	{
		m_bPressed = FALSE;
		Invalidate( FALSE );
		ReleaseCapture();
		if ( m_bOver )
			m_pItem->OnInplaceButtonDown();
	}
	CStatic::OnLButtonUp( nFlags,point );
}

void CSPPropertyGridInplaceButton::OnMouseMove( UINT nFlags , CPoint point )
{
	CSPClientRect	rect	( this );
	if ( ( rect.PtInRect( point ) && !m_bOver ) || ( !rect.PtInRect( point ) && m_bOver ) )
	{
		m_bOver = rect.PtInRect( point );
		Invalidate( FALSE );

		if ( m_bOver )
		{
			TRACKMOUSEEVENT	tme	={sizeof( TRACKMOUSEEVENT ), TME_LEAVE, m_hWnd};
			_TrackMouseEvent( &tme );
		}
	}

	CStatic::OnMouseMove( nFlags,point );
}

void CSPPropertyGridInplaceButton::OnMouseLeave()
{
	//reset mouse vars
	OnMouseMove( 0,CPoint( -1,-1 ) );
}


void CSPPropertyGridInplaceButton::OnCaptureChanged( CWnd * pWnd )
{
	m_bPressed = FALSE;
	Invalidate( FALSE );

	CStatic::OnCaptureChanged( pWnd );
}

void CSPPropertyGridInplaceButton::DestroyItem()
{
	// reset variables to defaults.
	m_bPressed = FALSE;
	m_bOver = FALSE;
	m_pGrid = NULL;
	m_pItem = NULL;

	// destroy the window.
	//DestroyWindow( );
	if ( ::IsWindow( m_hWnd ) )
	{
		ShowWindow( SW_HIDE );
	}
}

void CSPPropertyGridInplaceButton::OnSetFocus( CWnd * pOldWnd )
{
	CStatic::OnSetFocus( pOldWnd );
	Invalidate( FALSE );

#ifdef SP_SITENOTIFY_ONFOCUS
	SP_SITENOTIFY_ONFOCUS( this,m_pGrid,TRUE )
#endif
}

void CSPPropertyGridInplaceButton::OnKillFocus( CWnd * pNewWnd )
{
	CStatic::OnKillFocus( pNewWnd );
	if ( m_pGrid )
	{
		m_pGrid->Invalidate( FALSE );
	}
	Invalidate( FALSE );

#ifdef SP_SITENOTIFY_ONFOCUS
	SP_SITENOTIFY_ONFOCUS( this,m_pGrid,FALSE )
#endif
}

void CSPPropertyGridInplaceButton::OnKeyDown( UINT nChar , UINT nRepCnt , UINT nFlags )
{
	if ( m_pItem && ( nChar == VK_SPACE || nChar == VK_DOWN || nChar == VK_RETURN ) )
	{
		m_pItem->OnInplaceButtonDown();
		return;
	}
	if ( nChar == VK_TAB && m_pGrid )
	{
		( ( CSPPropertyGrid * ) m_pGrid->GetParent() )->OnNavigate( SPGridUIInplaceButton,GetKeyState( VK_SHIFT ) >= 0,m_pItem );
		return;
	}

	CStatic::OnKeyDown( nChar,nRepCnt,nFlags );
}