libreoffice/starmath/inc/edit.hxx

/*************************************************************************
 *
 *  $RCSfile: edit.hxx,v $
 *
 *  $Revision: 1.1.1.1 $
 *
 *  last change: $Author: hr $ $Date: 2000-09-18 16:57:24 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/
#ifndef EDIT_HXX
#define EDIT_HXX

#ifndef _SV_WINDOW_HXX //autogen
#include <vcl/window.hxx>
#endif
#ifndef _SV_TIMER_HXX //autogen
#include <vcl/timer.hxx>
#endif
#ifndef _MyEDITDATA_HXX //autogen
#include <svx/editdata.hxx>
#endif

class SmDocShell;
class SmViewShell;
class EditView;
class EditEngine;
class EditStatus;
class ScrollBar;
class ScrollBarBox;
class DataChangedEvent;
class Menu;

/**************************************************************************/

    void SmGetLeftSelectionPart(const ESelection aSelection,
                                USHORT &nPara, USHORT &nPos);

/**************************************************************************/

class SmEditWindow: public Window
{
    EditView     *pEditView;
#if SUPD >= 602
    SfxItemPool  *pEditEngineItemPool;
#endif
    EditEngine   *pEditEngine;
    ScrollBar    *pHScrollBar,
                 *pVScrollBar;
    ScrollBarBox *pScrollBox;
    Timer         aModifyTimer,
                  aCursorMoveTimer;
    ESelection    aOldSelection;

    virtual void KeyInput(const KeyEvent& rKEvt);
    virtual void Command(const CommandEvent& rCEvt);
    DECL_LINK(MenuSelectHdl, Menu *);
    DECL_LINK(ModifyTimerHdl, Timer *);
    DECL_LINK(CursorMoveTimerHdl, Timer *);

    virtual void DataChanged( const DataChangedEvent& );
    virtual void Resize();
    virtual void MouseMove(const MouseEvent &rEvt);
    virtual void MouseButtonUp(const MouseEvent &rEvt);
    virtual void MouseButtonDown(const MouseEvent &rEvt);

    virtual BOOL Drop(const DropEvent& rEvt);
    virtual BOOL QueryDrop(DropEvent & rEvt);
    virtual void Paint(const Rectangle& rRect);

    DECL_LINK(EditStatusHdl ,EditStatus *);
    DECL_LINK(ScrollHdl, ScrollBar *);

    void CreateEditEngine();

    Rectangle AdjustScrollBars();
    void SetScrollBarRanges();
    void InitScrollBars();
    void ImplSetFont();

public:
    SmEditWindow(Window *pParent);
    ~SmEditWindow();

    virtual void        SetText(const XubString &rText);
    virtual XubString   GetText();

    ESelection  GetSelection() const;
    void        SetSelection(const ESelection &rSel);

    BOOL IsEmpty() const;
    BOOL IsSelected() const;
    BOOL IsAllSelected() const;
    void Cut();
    void Copy();
    void Paste();
    void Delete();
    void SelectAll();
    void InsertText(const String &rText);
    void InsertCommand(USHORT nCommand);
    void MarkError(const Point &rPos);
    void SelNextMark();
    void SelPrevMark();
    BOOL HasMark(const String &rText) const;

    void Flush();
};

#endif