/********************************************
** 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 "SPPropertyGridItemFont.h"
#include "SPPropertyGrid.h"

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


/////////////////////////////////////////////////////////////////////////////
// CSPPropertyGridItemFont
IMPLEMENT_DYNAMIC( CSPPropertyGridItemFont , CSPPropertyGridItem )


CSPPropertyGridItemFont::CSPPropertyGridItemFont( CString strCaption , LOGFONT & font ) : CSPPropertyGridItem( strCaption )
{
	SetFont( font );
	m_nFlags = SPGridItemHasExpandButton;
	m_clrValue = ( COLORREF ) - 1;
	EnableAutomation();
}

CSPPropertyGridItemFont::CSPPropertyGridItemFont( UINT nID , LOGFONT & font ) : CSPPropertyGridItem( nID )
{
	SetFont( font );
	m_nFlags = SPGridItemHasExpandButton;
	m_clrValue = ( COLORREF ) - 1;
	EnableAutomation();
}

CSPPropertyGridItemFont::~CSPPropertyGridItemFont()
{
}

/////////////////////////////////////////////////////////////////////////////
//

void CSPPropertyGridItemFont::SetFont( LOGFONT & font )
{
	MEMCPY_S( &m_lfValue,&font,sizeof( LOGFONT ) );

	CWindowDC	dc		( CWnd::GetDesktopWindow() );
	int			nHeight	= -MulDiv( m_lfValue.lfHeight,72,dc.GetDeviceCaps( LOGPIXELSY ) );

	m_strValue.Format( _T( "%s; %ipt" ),m_lfValue.lfFaceName,nHeight );
}

BOOL CSPPropertyGridItemFont::OnDrawItemValue( CDC & dc , CRect rcValue )
{
	if ( m_clrValue == ( COLORREF ) - 1 )
	{
		return CSPPropertyGridItem::OnDrawItemValue( dc,rcValue );
	}

	COLORREF	clr			= dc.GetTextColor();
	CRect		rcSample	( rcValue.left - 2,rcValue.top + 1,rcValue.left + 18,rcValue.bottom - 1 );
	CSPPenDC	pen			( dc,clr );
	CSPBrushDC	brush		( dc,m_clrValue );
	dc.Rectangle( rcSample );

	CRect	rcText	( rcValue );
	rcText.left += 25;

	dc.DrawText( m_strValue,rcText,DT_SINGLELINE | DT_VCENTER );

	return TRUE;
}

CRect CSPPropertyGridItemFont::GetValueRect()
{
	CRect	rcValue	( CSPPropertyGridItem::GetValueRect() );
	if ( m_clrValue != ( COLORREF ) - 1 )
	{
		rcValue.left += 25;
	}
	return rcValue;
}


UINT CALLBACK CSPPropertyGridItemFont::FontDlgProc( HWND hWnd , UINT message , WPARAM wParam , LPARAM lParam )
{
	if ( message == WM_INITDIALOG )
	{
		HWND	hWndCombo	= GetDlgItem( hWnd,1139 );
		if ( hWndCombo )
			EnableWindow( hWndCombo,FALSE );

		//return (UINT)AfxDlgProc(hWnd, message, wParam, lParam);
	}

	return 0;
}

void CSPPropertyGridItemFont::OnInplaceButtonDown()
{
	CFontDialog	dlg	( &m_lfValue,CF_EFFECTS | CF_SCREENFONTS,NULL,m_pGrid );

	if ( m_clrValue == ( COLORREF ) - 1 )
	{
		dlg.m_cf.lpfnHook = FontDlgProc;
	}
	else
	{
		dlg.m_cf.rgbColors = m_clrValue;
	}

	if ( dlg.DoModal() == IDOK )
	{
		LOGFONT	lf;
		dlg.GetCurrentFont( &lf );
		SetFont( lf );

		if ( m_clrValue != ( COLORREF ) - 1 )
			m_clrValue = dlg.GetColor();

		OnValueChanged( m_strValue );
		m_pGrid->Invalidate( FALSE );
	}
}

void CSPPropertyGridItemFont::SetColor( COLORREF clr )
{
	m_clrValue = clr;
	if ( m_pGrid && m_pGrid->GetSafeHwnd() )
	{
		m_pGrid->Invalidate( FALSE );
	}
}

COLORREF CSPPropertyGridItemFont::GetColor()
{
	return m_clrValue;
}

void CSPPropertyGridItemFont::GetFont( LOGFONT * lf )
{
	ASSERT( lf != NULL );
	MEMCPY_S( lf,&m_lfValue,sizeof( LOGFONT ) );
}