xref: /trunk/main/starmath/inc/edit.hxx (revision 914d351e5f5b84e4342a86d6ab8d4aca7308b9bd)

/**************************************************************
 *
 * 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 EDIT_HXX
#define EDIT_HXX

#include <vcl/window.hxx>
#include <vcl/timer.hxx>
#include <svtools/transfer.hxx>
#include <editeng/editdata.hxx>
#include <svtools/colorcfg.hxx>

//#ifndef _ACCESSIBILITY_HXX_
//#include "accessibility.hxx"
//#endif

class SmDocShell;
class SmViewShell;
class EditView;
class EditEngine;
class EditStatus;
class ScrollBar;
class ScrollBarBox;
class DataChangedEvent;
class Menu;
class SmCmdBoxWindow;
class SmEditAccessible;
class CommandEvent;

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

    void SmGetLeftSelectionPart(const ESelection aSelection,
                                sal_uInt16 &nPara, sal_uInt16 &nPos);

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

class SmEditWindow : public Window, public DropTargetHelper
{
    ::com::sun::star::uno::Reference<
        ::com::sun::star::accessibility::XAccessible >  xAccessible;
    SmEditAccessible *                                          pAccessible;

    SmCmdBoxWindow &rCmdBox;
    EditView       *pEditView;
    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 sal_Int8    AcceptDrop( const AcceptDropEvent& rEvt );
    virtual sal_Int8    ExecuteDrop( const ExecuteDropEvent& rEvt );
    virtual void Paint(const Rectangle& rRect);

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

    void        CreateEditView();

    Rectangle   AdjustScrollBars();
    void        SetScrollBarRanges();
    void        InitScrollBars();
    void        InvalidateSlots();
    void        UpdateStatus( bool bSetDocModified = false );

public:
    SmEditWindow( SmCmdBoxWindow &rMyCmdBoxWin );
    ~SmEditWindow();

    SmDocShell *    GetDoc();
    SmViewShell *   GetView();
    EditView *      GetEditView()   { return pEditView; }
    EditEngine *    GetEditEngine();
    SfxItemPool *   GetEditEngineItemPool();

    // Window
    virtual void        SetText(const XubString &rText);
    virtual String      GetText() const;
    virtual void        GetFocus();
    virtual void        LoseFocus();

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

    sal_Bool                IsEmpty() const;
    sal_Bool                IsSelected() const;
    sal_Bool                IsAllSelected() const;
    void                Cut();
    void                Copy();
    void                Paste();
    void                Delete();
    void                SelectAll();
    void                InsertText(const String &rText);
    void                InsertCommand(sal_uInt16 nCommand);
    void                MarkError(const Point &rPos);
    void                SelNextMark();
    void                SelPrevMark();
    sal_Bool                HasMark(const String &rText) const;

    void                Flush();
    void                DeleteEditView( SmViewShell &rView );

    void ApplyColorConfigValues( const svtools::ColorConfig &rColorCfg );

    sal_Bool                HandleWheelCommands( const CommandEvent &rCEvt );

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

    using Window::GetAccessible;
    SmEditAccessible *   GetAccessible()  { return pAccessible; }
};


#endif