repos_ecs/其他2015后/SkinST/SkinBuilder/SPPPropertyGridItemBool.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 "SPPropertyGriditembool.h"

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


/////////////////////////////////////////////////////////////////////////////
// CSPPropertyGridItemBool

IMPLEMENT_DYNAMIC( CSPPropertyGridItemBool , CSPPropertyGridItem )

CSPPropertyGridItemBool::CSPPropertyGridItemBool( CString strCaption , BOOL bValue , BOOL * pBindBool ) : CSPPropertyGridItem( strCaption ) , m_strTrueText( _T( "True" ) ) , m_strFalseText( _T( "False" ) )
{
	m_pBindBool = pBindBool;
	_Init( bValue );
}

CSPPropertyGridItemBool::CSPPropertyGridItemBool( UINT nID , BOOL bValue , BOOL * pBindBool ) : CSPPropertyGridItem( nID ) , m_strTrueText( _T( "True" ) ) , m_strFalseText( _T( "False" ) )
{
	m_pBindBool = pBindBool;
	_Init( bValue );
}

CSPPropertyGridItemBool::~CSPPropertyGridItemBool()
{
}

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

void CSPPropertyGridItemBool::_Init( BOOL bValue )
{
	SetBool( bValue );
	m_nFlags = SPGridItemHasComboButton | SPGridItemHasEdit;

	m_pConstraints->AddConstraint( m_strTrueText );
	m_pConstraints->AddConstraint( m_strFalseText );

	SetConstraintEdit( TRUE );
}

void CSPPropertyGridItemBool::SetValue( CString strValue )
{
	SetBool( strValue.CompareNoCase( m_strTrueText ) == 0 );
}

void CSPPropertyGridItemBool::SetBool( BOOL bValue )
{
	m_bValue = bValue;

	if ( m_pBindBool )
	{
		*m_pBindBool = bValue;
	}

	CSPPropertyGridItem::SetValue( bValue ? m_strTrueText : m_strFalseText );
}

void CSPPropertyGridItemBool::BindToBool( BOOL * pBindBool )
{
	m_pBindBool = pBindBool;
	if ( m_pBindBool )
	{
		*m_pBindBool = m_bValue;
	}
}

void CSPPropertyGridItemBool::OnBeforeInsert()
{
	if ( m_pBindBool && *m_pBindBool != m_bValue )
	{
		SetBool( *m_pBindBool );
	}
}


BOOL CSPPropertyGridItemBool::SetValueText( CString & strValueText , CString strNewText )
{
	// see if the value exists.
	int	iIndex	= m_pConstraints->FindConstraint( strValueText );
	if ( iIndex != -1 )
	{
		// if this is the current value change it as well.
		if ( GetValue() == strValueText )
		{
			CSPPropertyGridItem::SetValue( strNewText );
		}

		// update the value.
		strValueText = strNewText;
		m_pConstraints->GetConstraintAt( iIndex )->m_strConstraint = strValueText;
		return TRUE;
	}
	return FALSE;
}

BOOL CSPPropertyGridItemBool::SetTrueFalseText( CString strTrueText , CString strFalseText )
{
	// update the "True" value text
	if ( !SetValueText( m_strTrueText,strTrueText ) )
	{
		return FALSE;
	}

	// update the "False" value text
	if ( !SetValueText( m_strFalseText,strFalseText ) )
	{
		return FALSE;
	}

	return TRUE;
}



/////////////////////////////////////////////////////////////////////////////
// CSPPropertyGridItemEnum

IMPLEMENT_DYNAMIC( CSPPropertyGridItemEnum , CSPPropertyGridItem )

CSPPropertyGridItemEnum::CSPPropertyGridItemEnum( CString strCaption , int nValue , int * pBindEnum ) : CSPPropertyGridItem( strCaption )
{
	m_pBindEnum = pBindEnum;
	_Init( nValue );
}

CSPPropertyGridItemEnum::CSPPropertyGridItemEnum( UINT nID , int nValue , int * pBindEnum ) : CSPPropertyGridItem( nID )
{
	m_pBindEnum = pBindEnum;
	_Init( nValue );
}

CSPPropertyGridItemEnum::~CSPPropertyGridItemEnum()
{
}

void CSPPropertyGridItemEnum::_Init( int nValue )
{
	SetEnum( nValue );
	m_nFlags = SPGridItemHasComboButton | SPGridItemHasEdit;

	SetConstraintEdit( TRUE );
}

void CSPPropertyGridItemEnum::SetValue( CString strValue )
{
	int	nIndex	= m_pConstraints->FindConstraint( strValue );
	ASSERT( nIndex >= 0 );
	if ( nIndex >= 0 )
	{
		SetEnum( m_pConstraints->GetConstraintAt( nIndex ) );
	}
}

void CSPPropertyGridItemEnum::SetEnum( int nValue )
{
	m_nValue = nValue;

	if ( m_pBindEnum )
	{
		*m_pBindEnum = nValue;
	}

	int	nIndex	= m_pConstraints->FindConstraint( nValue );
	CSPPropertyGridItem::SetValue( m_pConstraints->GetAt( nIndex ) );
}

void CSPPropertyGridItemEnum::SetEnum( CSPPropertyGridItemConstraint * pContraint )
{
	m_nValue = ( int ) pContraint->m_dwData;

	if ( m_pBindEnum )
	{
		*m_pBindEnum = m_nValue;
	}

	CSPPropertyGridItem::SetValue( pContraint->m_strConstraint );
}

void CSPPropertyGridItemEnum::BindToEnum( int * pBindEnum )
{
	m_pBindEnum = pBindEnum;
	if ( m_pBindEnum )
	{
		*m_pBindEnum = m_nValue;
	}
}

void CSPPropertyGridItemEnum::OnBeforeInsert()
{
	if ( m_pBindEnum && *m_pBindEnum != m_nValue )
	{
		SetEnum( *m_pBindEnum );
	}
}

void CSPPropertyGridItemEnum::OnConstraintsChanged()
{
	if ( m_strValue.IsEmpty() )
	{
		int	nIndex	= m_pConstraints->FindConstraint( m_nValue );
		if ( nIndex != -1 )
			m_strValue = m_pConstraints->GetAt( nIndex );
	}
}



/////////////////////////////////////////////////////////////////////////////
// CSPPropertyGridItemFlags

class CSPPropertyGridItemFlags::CSPPropertyGridItemFlag : public CSPPropertyGridItemBool
{
public:

	CSPPropertyGridItemFlag( CString strCaption , DWORD dwFlag ) : CSPPropertyGridItemBool( strCaption ) , m_dwFlag( dwFlag )
	{
	}

	void	OnValueChanged( CString strValue );

	DWORD	m_dwFlag;
};

void CSPPropertyGridItemFlags::CSPPropertyGridItemFlag::OnValueChanged( CString strValue )
{
	SetValue( strValue );

	CSPPropertyGridItemFlags *	pParent	= DYNAMIC_DOWNCAST( CSPPropertyGridItemFlags,m_pParent );
	ASSERT( pParent );

	if ( GetBool() )
	{
		pParent->m_nValue |= m_dwFlag;
	}
	else
	{
		pParent->m_nValue &= ~m_dwFlag;
	}

	pParent->OnValueChanged( pParent->GetFlagsString() );
}

IMPLEMENT_DYNAMIC( CSPPropertyGridItemFlags , CSPPropertyGridItem )

CSPPropertyGridItemFlags::CSPPropertyGridItemFlags( CString strCaption , int nValue , int * pBindFlags ) : CSPPropertyGridItem( strCaption )
{
	m_pBindFlags = pBindFlags;
	_Init( nValue );
}

CSPPropertyGridItemFlags::CSPPropertyGridItemFlags( UINT nID , int nValue , int * pBindFlags ) : CSPPropertyGridItem( nID )
{
	m_pBindFlags = pBindFlags;
	_Init( nValue );
}

CSPPropertyGridItemFlags::~CSPPropertyGridItemFlags()
{
}

void CSPPropertyGridItemFlags::_Init( int nValue )
{
	SetFlags( nValue );
	m_nFlags = SPGridItemHasEdit;
}

AFX_INLINE BOOL HasFlag( CString strValue , CString strFlag )
{
	strFlag.MakeLower();
	int	nIndex	= strValue.Find( strFlag );
	if ( nIndex == -1 )
	{
		return FALSE;
	}

	TCHAR	chLast	= nIndex + strFlag.GetLength() == strValue.GetLength() ? _T( ' ' ) : strValue[strFlag.GetLength() + nIndex];
	TCHAR	chFirst	= nIndex == 0 ? _T( ' ' ) : strValue[nIndex - 1];

	return ( chLast == ' ' || chLast == ',' || chLast == ';' || chLast == ']' ) && ( chFirst == ' ' || chFirst == ',' || chFirst == ';' || chFirst == '[' );
}

void CSPPropertyGridItemFlags::SetValue( CString strValue )
{
	int	nValue	= 0;
	strValue.MakeLower();

	CSPPropertyGridItemConstraints *pConstraints	= GetConstraints();
	for ( int i = 0; i < pConstraints->GetCount(); i++ )
	{
		if ( HasFlag( strValue,pConstraints->GetAt( i ) ) )
		{
			nValue |= pConstraints->GetConstraintAt( i )->m_dwData;
		}
	}

	SetFlags( nValue );
}

void CSPPropertyGridItemFlags::SetFlags( int nValue )
{
	m_nValue = nValue;

	if ( m_pBindFlags )
	{
		*m_pBindFlags = nValue;
	}

	UpdateChilds();

	CSPPropertyGridItem::SetValue( GetFlagsString() );
}

void CSPPropertyGridItemFlags::BindToFlags( int * pBindFlags )
{
	m_pBindFlags = pBindFlags;
	if ( m_pBindFlags )
	{
		*m_pBindFlags = m_nValue;
	}
}

CString CSPPropertyGridItemFlags::GetFlagsString()
{
	CString							str;

	CSPPropertyGridItemConstraints *pConstraints	= GetConstraints();
	int								nValue			= 0;

	for ( int i = 0; i < pConstraints->GetCount(); i++ )
	{
		CSPPropertyGridItemConstraint *	pConstraint	= pConstraints->GetConstraintAt( i );

		if ( ( nValue & pConstraint->m_dwData ) == pConstraint->m_dwData )
			continue;

		if ( ( m_nValue & pConstraint->m_dwData ) == pConstraint->m_dwData )
		{
			str += ( str.IsEmpty() ? _T( "" ) : _T( ";" ) ) + pConstraint->m_strConstraint;
			nValue |= pConstraint->m_dwData;
		}
	}

	return  _T( "[" ) + str + _T( "]" );
}

void CSPPropertyGridItemFlags::UpdateChilds()
{
	CSPPropertyGridItems *	pItems	= GetChilds();
	for ( int i = 0; i < pItems->GetCount(); i++ )
	{
		CSPPropertyGridItemFlag *	pItem	= ( CSPPropertyGridItemFlag * ) pItems->GetAt( i );
		pItem->SetBool( ( m_nValue & pItem->m_dwFlag ) == pItem->m_dwFlag );
	}
}


void CSPPropertyGridItemFlags::OnBeforeInsert()
{
	if ( m_pBindFlags && *m_pBindFlags != m_nValue )
	{
		SetFlags( *m_pBindFlags );
	}
}

void CSPPropertyGridItemFlags::OnConstraintsChanged()
{
	GetChilds()->Clear();

	CSPPropertyGridItemConstraints *pConstraints	= GetConstraints();

	for ( int i = 0; i < pConstraints->GetCount(); i++ )
	{
		AddChildItem( new CSPPropertyGridItemFlag( pConstraints->GetAt( i ),( int ) pConstraints->GetConstraintAt( i )->m_dwData ) );
	}
	UpdateChilds();
	m_strValue = GetFlagsString();
}