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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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#ifndef SC_INPUTWIN_HXX
#define SC_INPUTWIN_HXX

#include <vector>
#include <vcl/toolbox.hxx>
#include <sfx2/childwin.hxx>
#include <svl/lstner.hxx>
#include <vcl/combobox.hxx>
#include <vcl/window.hxx>
#include <svtools/transfer.hxx>

class ScEditEngineDefaulter;
class EditView;
struct ESelection;
class ScInputHandler;
class ScAccessibleEditLineTextData;
struct EENotify;
class ScRangeList;

//========================================================================

class ScTextWnd : public Window, public DragSourceHelper		// edit window
{
public:
					ScTextWnd( Window* pParent );
	virtual			~ScTextWnd();

	void			SetTextString( const String& rString );
	const String&	GetTextString() const;

	sal_Bool			IsInputActive();
	EditView*		GetEditView();

						// fuer FunktionsAutopiloten
	void			MakeDialogEditView();

	void			StartEditEngine();
	void			StopEditEngine( sal_Bool bAll );

	virtual void	DataChanged( const DataChangedEvent& rDCEvt );

	void			SetFormulaMode( sal_Bool bSet );

	virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible();

    void            InsertAccessibleTextData( ScAccessibleEditLineTextData& rTextData );
    void            RemoveAccessibleTextData( ScAccessibleEditLineTextData& rTextData );

	DECL_LINK( NotifyHdl, EENotify* );

protected:
	virtual void	Paint( const Rectangle& rRec );
	virtual void	Resize();

	virtual void	MouseMove( const MouseEvent& rMEvt );
	virtual void	MouseButtonDown( const MouseEvent& rMEvt );
	virtual void	MouseButtonUp( const MouseEvent& rMEvt );
	virtual void	Command( const CommandEvent& rCEvt );
	virtual void	KeyInput(const KeyEvent& rKEvt);
	virtual void	GetFocus();
	virtual void	LoseFocus();

	virtual void	StartDrag( sal_Int8 nAction, const Point& rPosPixel );

	virtual String	GetText() const;

private:
	void			ImplInitSettings();
	void			UpdateAutoCorrFlag();

private:
    typedef ::std::vector< ScAccessibleEditLineTextData* > AccTextDataVector;

	String		aString;
	Font		aTextFont;
	ScEditEngineDefaulter*	pEditEngine;			// erst bei Bedarf angelegt
	EditView*	pEditView;
    AccTextDataVector maAccTextDatas;   // #i105267# text datas may be cloned, remember all copies
    sal_Bool		bIsRTL;
	sal_Bool		bIsInsertMode;
	sal_Bool		bFormulaMode;

    // #102710#; this flag should be true if a key input or a command is handled
    // it prevents the call of InputChanged in the ModifyHandler of the EditEngine
    sal_Bool        bInputMode;
};

//========================================================================

class ScPosWnd : public ComboBox, public SfxListener		// Positionsanzeige
{
private:
	String			aPosStr;
	Accelerator*	pAccel;
    sal_uLong           nTipVisible;
	sal_Bool			bFormulaMode;
	sal_Bool			bTopHadFocus;

public:
					ScPosWnd( Window* pParent );
	virtual			~ScPosWnd();

	void			SetPos( const String& rPosStr );		// angezeigter Text
	void			SetFormulaMode( sal_Bool bSet );

protected:
	virtual void	Select();
    virtual void    Modify();

	virtual long	Notify( NotifyEvent& rNEvt );

	virtual void 	Notify( SfxBroadcaster& rBC, const SfxHint& rHint );

private:
	void			FillRangeNames();
	void			FillFunctions();
	void			DoEnter();
    void            HideTip();

	void			ReleaseFocus_Impl();
};

//========================================================================

class ScInputWindow : public ToolBox						// Parent-Toolbox
{
public:
                    ScInputWindow( Window* pParent, SfxBindings* pBind );
	virtual			~ScInputWindow();

	virtual void 	Resize();
	virtual void    Select();

	void			SetFuncString( const String& rString, sal_Bool bDoEdit = sal_True );
	void			SetPosString( const String& rStr );
	void			SetTextString( const String& rString );

	void 			SetOkCancelMode();
	void 			SetSumAssignMode();
	void			EnableButtons( sal_Bool bEnable = sal_True );

	void			SetFormulaMode( sal_Bool bSet );

	sal_Bool			IsInputActive();
	EditView*		GetEditView();
//UNUSED2008-05  EditView*		ActivateEdit( const String&     rText,
//UNUSED2008-05                                const ESelection& rSel );

	void			TextGrabFocus();
	void			TextInvalidate();
	void			SwitchToTextWin();

	void			PosGrabFocus();

	// Fuer FunktionsAutopiloten
	void			MakeDialogEditView();

	void			StopEditEngine( sal_Bool bAll );

	void			SetInputHandler( ScInputHandler* pNew );

	ScInputHandler*	GetInputHandler(){ return pInputHdl;}

	void			StateChanged( StateChangedType nType );
	virtual void	DataChanged( const DataChangedEvent& rDCEvt );


protected:
	virtual void	SetText( const String& rString );
	virtual String	GetText() const;

    sal_Bool        UseSubTotal( ScRangeList* pRangeList ) const;

private:
	ScPosWnd		aWndPos;
	ScTextWnd		aTextWindow;
	ScInputHandler*	pInputHdl;
    SfxBindings*    pBindings;
	String			aTextOk;
	String			aTextCancel;
	String			aTextSum;
	String			aTextEqual;
	sal_Bool			bIsOkCancelMode;
};

//==================================================================

class ScInputWindowWrapper : public SfxChildWindow
{
public:
			ScInputWindowWrapper( Window*			pParent,
								  sal_uInt16			nId,
								  SfxBindings*		pBindings,
								  SfxChildWinInfo*	pInfo );

	SFX_DECL_CHILDWINDOW(ScInputWindowWrapper);
};


#endif