/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#ifndef DATAEDIT_HXX
#define DATAEDIT_HXX

#include <vcl/menu.hxx>
#include <tools/link.hxx>
#include <tools/gen.hxx>
#include <svtools/textdata.hxx>

class String;
class Font;

// Find, Load and Save must be implemented,
// the others must exist in MemberType
#define DATA_FUNC_DEF( MemberName, MemberType )									\
public:																			\
	MemberType MemberName;														\
	sal_Bool Find( const String& rStr );											\
	sal_Bool Load( const String& rStr );											\
	sal_Bool Save( const String& rStr );											\
																				\
	void GrabFocus(){ MemberName.GrabFocus(); }									\
	void Show(){ MemberName.Show(); }											\
	void SetPosPixel( const Point& rNewPos ){ MemberName.SetPosPixel(rNewPos); }\
	void SetSizePixel( const Size& rNewSize ){ MemberName.SetSizePixel(rNewSize); }	\
	Size GetSizePixel(){ return MemberName.GetSizePixel(); }					\
	Point GetPosPixel(){ return MemberName.GetPosPixel(); }						\
	void Update(){ MemberName.Update(); }										\
	void SetFont( const Font& rNewFont ){ MemberName.SetFont(rNewFont); }		\
																				\
	void Delete();																\
	void Cut();																	\
	void Copy();																\
	void Paste();																\
	void Undo();																\
	void Redo();																\
	String GetText() const;														\
	void SetText( const String& rStr );											\
	sal_Bool HasText() const;														\
	String GetSelected();														\
	TextSelection GetSelection() const;											\
	void SetSelection( const TextSelection& rSelection );						\
	sal_uInt16 GetLineNr() const;													\
	void ReplaceSelected( const String& rStr );									\
	sal_Bool IsModified();															\
	void SetModifyHdl( Link l );


class DataEdit
{
public:
	virtual ~DataEdit(){}

	virtual void Delete()=0;
	virtual void Cut()=0;
	virtual void Copy()=0;
	virtual void Paste()=0;

	virtual void Undo()=0;
	virtual void Redo()=0;

	virtual sal_Bool Find( const String& )=0;         // Find and select text
	virtual sal_Bool Load( const String& )=0;         // Load text from file
	virtual sal_Bool Save( const String& )=0;         // Save text to file
	virtual String GetSelected()=0;
	virtual void GrabFocus()=0;
	virtual TextSelection GetSelection() const=0;
	virtual void SetSelection( const TextSelection& rSelection )=0;
	virtual sal_uInt16 GetLineNr() const=0;
	virtual String GetText() const=0;
	virtual void SetText( const String& rStr )=0;
	virtual sal_Bool HasText() const=0;               // to avoid GetText.Len()
	virtual void ReplaceSelected( const String& rStr )=0;
	virtual sal_Bool IsModified()=0;
	virtual void SetModifyHdl( Link )=0;
	virtual void Show()=0;
	virtual void SetPosPixel( const Point& rNewPos )=0;
	virtual void SetSizePixel( const Size& rNewSize )=0;
	virtual Size GetSizePixel()=0;
	virtual Point GetPosPixel()=0;
	virtual void Update()=0;
	virtual void SetFont( const Font& rNewFont )=0;

	virtual void BuildKontextMenu( PopupMenu *&pMenu )
    {    
        (void) pMenu; /* avoid warning about unused parameter */ 
    }
};

#endif