repos_ecs/其他2015后/SkinST/SkinBuilder/SPPPropertyGridInplaceEdit.cpp

/********************************************
** 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 "SPPropertyGridInplaceEdit.h"
#include "SPPropertyGridInplaceButton.h"
#include "SPPropertyGridInplaceList.h"
#include "SPPropertyGridItem.h"
#include "SPPropertyGridInplaceEdit.h"
#include "SPPropertyGrid.h"
#include "SPPropertyGridDefines.h"

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

/////////////////////////////////////////////////////////////////////////////
// CSPPropertyGridInplaceEdit

CSPPropertyGridInplaceEdit::CSPPropertyGridInplaceEdit() : m_pItem( 0 ) , m_pGrid( 0 )
{
	m_clrBack = 0;
}

CSPPropertyGridInplaceEdit::~CSPPropertyGridInplaceEdit()
{
}

IMPLEMENT_DYNAMIC( CSPPropertyGridInplaceEdit , CEdit )

BEGIN_MESSAGE_MAP(CSPPropertyGridInplaceEdit, CXTMaskEditT<CEdit>)
	ON_MASKEDIT_REFLECT()
	//{{AFX_MSG_MAP(CSPPropertyGridInplaceEdit)
	ON_WM_CTLCOLOR_REFLECT()
	ON_CONTROL_REFLECT(EN_KILLFOCUS, OnEnKillfocus)
	ON_CONTROL_REFLECT(EN_SETFOCUS, OnEnSetfocus)
	ON_CONTROL_REFLECT(EN_CHANGE, OnEnChange)
	ON_WM_LBUTTONDBLCLK()
	ON_WM_KEYDOWN()
	ON_WM_GETDLGCODE()
	ON_WM_CHAR()
	ON_WM_SYSKEYDOWN()
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSPPropertyGridInplaceEdit message handlers

void CSPPropertyGridInplaceEdit::SetValue( CString strValue )
{
	m_strValue = strValue;
}

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

void CSPPropertyGridInplaceEdit::Create( CSPPropertyGridItem * pItem , CRect rect )
{
	ASSERT( pItem && pItem->GetGrid() );
	m_pGrid = pItem->GetGrid();
	m_pItem = pItem;

	if ( m_hWnd && ( m_pItem->m_bPassword || ( !m_pItem->m_bPassword && ( ( GetStyle() & ES_PASSWORD ) != 0 ) ) ) )
	{
		DestroyWindow();
	}

	if ( !m_hWnd )
	{
		CEdit::Create( WS_CHILD | ES_AUTOHSCROLL | ( m_pItem->m_bPassword ? ES_PASSWORD : 0 ),rect,m_pGrid,0 );

		if ( m_pGrid->GetExStyle() & WS_EX_LAYOUTRTL )
		{
			ModifyStyleEx( 0,WS_EX_LAYOUTRTL );
		}
	}
	if ( m_pItem->m_bPassword )
	{
		CEdit::SetPasswordChar( pItem->m_chPrompt );
	}

	SetFont( m_pGrid->GetFont() );
	SetWindowText( m_strValue );
	SetWindowPos( 0,rect.left,rect.top,rect.Width(),rect.Height(),SWP_NOZORDER | SWP_SHOWWINDOW );

	SetMargins( m_pGrid->GetExStyle() & WS_EX_LAYOUTRTL ? 2 : 3,0 );


	SetUseMask( m_pItem->m_bUseMask );
	if ( m_pItem->m_bUseMask )
	{
		SetEditMask( m_pItem->m_strMask,m_pItem->m_strLiteral,m_pItem->m_strValue );
		SetPromptChar( m_pItem->m_chPrompt );
	}
}

HBRUSH CSPPropertyGridInplaceEdit::CtlColor( CDC * pDC , UINT /*nCtlColor*/ )
{
	CSPPropertyGridView *	pGrid	= ( CSPPropertyGridView * ) m_pGrid;

	pDC->SetTextColor( GetStyle() & ES_READONLY ? pGrid->m_clrReadOnlyFore : pGrid->m_clrFore );

	COLORREF	clr	= pGrid->m_clrBack;

	if ( clr != m_clrBack || !m_brBack.GetSafeHandle() )
	{
		m_brBack.DeleteObject();
		m_brBack.CreateSolidBrush( clr );
		m_clrBack = clr;
	}

	pDC->SetBkColor( m_clrBack );


	return m_brBack;
}

void CSPPropertyGridInplaceEdit::OnEnSetfocus()
{
	if ( !m_pGrid )
	{
		return;
	}

	m_pGrid->Invalidate( FALSE );

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

void CSPPropertyGridInplaceEdit::OnEnKillfocus()
{
	if ( !m_pGrid )
	{
		return;
	}

	if ( m_pItem )
	{
		m_pItem->OnValidateEdit();
		if ( m_pGrid )
			m_pGrid->Invalidate( FALSE );
	}

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

void CSPPropertyGridInplaceEdit::OnEnChange()
{
	ASSERT( m_pItem );

	CSPPropertyGrid *	pCtrl	= ( CSPPropertyGrid * ) m_pGrid->GetParent();
	ASSERT_KINDOF( CSPPropertyGrid,pCtrl );

	CWnd *	pOwner	= pCtrl->GetOwner();
	ASSERT( pOwner );
	pOwner->SendMessage( SPWM_PROPERTYGRID_NOTIFY,SP_PGN_EDIT_CHANGED,( LPARAM )this );
}

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

void CSPPropertyGridInplaceEdit::OnChar( UINT nChar , UINT nRepCnt , UINT nFlags )
{
	if ( nChar == VK_TAB )
	{
		return;
	}
	if ( nChar == VK_ESCAPE || nChar == VK_RETURN )
	{
		m_pGrid->SetFocus();
		return;
	}
	if ( m_pItem && !m_pItem->GetReadOnly() && m_pItem->GetConstraintEdit() )
	{
		CSPPropertyGridItemConstraints *pList	= m_pItem->GetConstraints();
		if ( !pList->IsEmpty() )
		{
			CString	str;
			GetWindowText( str );
			int		nIndex		= pList->FindConstraint( str );
			int		nIndexStart	= nIndex == -1 ? pList->GetCount() - 1 : nIndex;

			CString	strSeach	( ( TCHAR ) nChar );

			do
			{
				nIndex = nIndex < pList->GetCount() - 1 ? nIndex + 1 : 0;
				CString	str	= pList->GetAt( nIndex );

				if ( strSeach.CompareNoCase( str.Left( 1 ) ) == 0 )
				{
					SetWindowText( str );
					pList->SetCurrent( nIndex );
					SetSel( 0,-1 );
					return;
				}
			}
			while ( nIndex != nIndexStart );

			return;
		}
	}

	CXTMaskEditT< CEdit >							::OnChar	( nChar,nRepCnt,nFlags );
}
void CSPPropertyGridInplaceEdit::OnKeyDown( UINT nChar , UINT nRepCnt , UINT nFlags )
{
	if ( nChar == VK_TAB && m_pGrid )
	{
		( ( CSPPropertyGrid * ) m_pGrid->GetParent() )->OnNavigate( SPGridUIInplaceEdit,GetKeyState( VK_SHIFT ) >= 0,m_pItem );
		return;
	}
	else if ( nChar == VK_ESCAPE )
	{
		SetWindowText( m_strValue );
		return ;
	}
	else if ( nChar == VK_RETURN )
	{
		return ;
	}
	else if ( nChar == VK_F4 )
	{
		if ( m_pItem && m_pItem->GetFlags() & SPGridItemHasComboButton )
		{
			m_pItem->OnInplaceButtonDown();
		}
	}
	else if ( nChar == VK_DOWN || nChar == VK_UP )
	{
		if ( m_pItem != NULL && !m_pItem->GetReadOnly() )
		{
			if ( SelectConstraint( nChar == VK_DOWN ? +1 : -1,FALSE ) )
			{
				SetSel( 0,-1 );
				return ;
			}
		}
	}

	CXTMaskEditT< CEdit >							::OnKeyDown	( nChar,nRepCnt,nFlags );
}

void CSPPropertyGridInplaceEdit::OnSysKeyDown( UINT nChar , UINT nRepCnt , UINT nFlags )
{
	if ( nChar == VK_DOWN || nChar == VK_UP )
	{
		if ( m_pItem && m_pItem->GetFlags() & SPGridItemHasComboButton )
		{
			m_pItem->OnInplaceButtonDown();
		}
	}

	CXTMaskEditT< CEdit >							::OnSysKeyDown	( nChar,nRepCnt,nFlags );
}


BOOL CSPPropertyGridInplaceEdit::SelectConstraint( int nDirection , BOOL bCircle )
{
	CSPPropertyGridItemConstraints *pList	= m_pItem->GetConstraints();
	if ( pList->IsEmpty() )
	{
		return FALSE;
	}

	CString	str;
	GetWindowText( str );
	int	nIndex	= pList->FindConstraint( str );

	if ( nIndex == -1 )
	{
		return FALSE;
	}

	nIndex += nDirection;
	if ( nIndex >= pList->GetCount() )
	{
		nIndex = bCircle ? 0 : ( ULONG ) pList->GetCount() - 1;
	}
	if ( nIndex < 0 )
	{
		nIndex = bCircle ? ( ULONG ) pList->GetCount() - 1 : 0;
	}

	SetWindowText( pList->GetAt( nIndex ) );
	pList->SetCurrent( nIndex );

	return TRUE;
}

void CSPPropertyGridInplaceEdit::OnLButtonDblClk( UINT nFlags , CPoint point )
{
	if ( m_pItem != NULL && !m_pItem->GetReadOnly() && SelectConstraint( +1,TRUE ) )
	{
		m_pGrid->SetFocus();
		return;
	}
	CXTMaskEditT< CEdit >							::OnLButtonDblClk	( nFlags,point );
}

void CSPPropertyGridInplaceEdit::DestroyItem()
{
	// reset variables to defaults.
	m_pItem = NULL;
	m_pGrid = NULL;
	m_strValue.Empty();
	m_brBack.DeleteObject();

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


BOOL CSPPropertyGridInplaceEdit::PreTranslateMessage( MSG * pMsg )
{
	if ( pMsg->message == WM_KEYDOWN && IsDialogMessage( pMsg ) )
	{
		return TRUE;
	}
	return CXTMaskEditT< CEdit >::PreTranslateMessage( pMsg );
}