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office-gobmx/starmath/inc/view.hxx

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/*************************************************************************
*
* $RCSfile: view.hxx,v $
*
* $Revision: 1.5 $
*
* last change: $Author: tl $ $Date: 2002-01-21 11:16:10 $
*
* 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 VIEW_HXX
#define VIEW_HXX
#ifndef _SFXDOCKWIN_HXX //autogen
#include <sfx2/dockwin.hxx>
#endif
#ifndef _SFXVIEWSH_HXX //autogen
#include <sfx2/viewsh.hxx>
#endif
#ifndef _SCRWIN_HXX //autogen
#include <svtools/scrwin.hxx>
#endif
#ifndef _SFXCTRLITEM_HXX //autogen
#include <sfx2/ctrlitem.hxx>
#endif
#ifndef _SFX_SHELL_HXX //autogen
#include <sfx2/shell.hxx>
#endif
#ifndef _VIEWFAC_HXX //autogen
#include <sfx2/viewfac.hxx>
#endif
#ifndef _SFXVIEWFRM_HXX //autogen
#include <sfx2/viewfrm.hxx>
#endif
#ifndef EDIT_HXX
#include "edit.hxx"
#endif
#ifndef NODE_HXX
#include "node.hxx"
#endif
class Menu;
class DataChangedEvent;
class SmDocShell;
class SmViewShell;
/**************************************************************************/
class SmGraphicWindow: public ScrollableWindow
{
Point aFormulaDrawPos;
Rectangle aCursorRect;
SmViewShell *pViewShell;
USHORT nZoom;
short nModifyCount;
BOOL bIsCursorVisible;
protected:
void SetFormulaDrawPos(const Point &rPos) { aFormulaDrawPos = rPos; }
Point GetFormulaDrawPos() const { return aFormulaDrawPos; }
void SetIsCursorVisible(BOOL bVis) { bIsCursorVisible = bVis; }
void SetCursor(const SmNode *pNode);
void SetCursor(const Rectangle &rRect);
virtual void DataChanged( const DataChangedEvent& );
virtual void Paint(const Rectangle&);
virtual void KeyInput(const KeyEvent& rKEvt);
virtual void Command(const CommandEvent& rCEvt);
virtual void StateChanged( StateChangedType eChanged );
DECL_LINK(MenuSelectHdl, Menu *);
public:
SmGraphicWindow(SmViewShell* pShell);
virtual void MouseButtonDown(const MouseEvent &rMEvt);
void SetZoom(USHORT Factor);
USHORT GetZoom() const { return nZoom; }
void ZoomToFitInWindow();
void SetTotalSize();
BOOL IsCursorVisible() const { return bIsCursorVisible; }
void ShowCursor(BOOL bShow);
const SmNode * SetCursorPos(USHORT nRow, USHORT nCol);
};
/**************************************************************************/
class SmGraphicController: public SfxControllerItem
{
protected:
SmGraphicWindow &rGraphic;
public:
SmGraphicController(SmGraphicWindow &, USHORT, SfxBindings & );
virtual void StateChanged(USHORT nSID,
SfxItemState eState,
const SfxPoolItem* pState);
};
/**************************************************************************/
class SmEditController: public SfxControllerItem
{
protected:
SmEditWindow &rEdit;
public:
SmEditController(SmEditWindow &, USHORT, SfxBindings & );
#ifdef DEBUG
virtual ~SmEditController();
#endif
virtual void StateChanged(USHORT nSID,
SfxItemState eState,
const SfxPoolItem* pState);
};
/**************************************************************************/
class SmCmdBoxWindow : public SfxDockingWindow
{
SmEditWindow aEdit;
SmEditController aController;
Timer aGrabTimer;
virtual void Resize();
virtual void Paint(const Rectangle& rRect);
virtual Size CalcDockingSize(SfxChildAlignment eAlign);
virtual SfxChildAlignment CheckAlignment(SfxChildAlignment eActual,
SfxChildAlignment eWish);
protected :
DECL_LINK(UpdateTimeoutHdl, Timer *);
public:
SmCmdBoxWindow(SfxBindings *pBindings,
SfxChildWindow *pChildWindow,
Window *pParent);
virtual ~SmCmdBoxWindow ();
void AdjustPosition();
SmEditWindow *GetEditWindow() { return (&aEdit); }
SmViewShell *GetView();
void RestartFocusTimer ()
{
aGrabTimer.SetTimeout (100);
aGrabTimer.Start ();
}
virtual void ToggleFloatingMode();
// Window
virtual void StateChanged( StateChangedType nStateChange );
void Grab ();
};
/**************************************************************************/
class SmCmdBoxWrapper : public SfxChildWindow
{
SFX_DECL_CHILDWINDOW(SmCmdBoxWrapper);
protected:
SmCmdBoxWrapper(Window *pParentWindow,
USHORT nId,
SfxBindings *pBindings,
SfxChildWinInfo *pInfo);
#ifdef DEBUG
virtual ~SmCmdBoxWrapper();
#endif
public:
SmEditWindow *GetEditWindow()
{
return (((SmCmdBoxWindow *)pWindow)->GetEditWindow());
}
void RestartFocusTimer ()
{
((SmCmdBoxWindow *)pWindow)->RestartFocusTimer ();
}
void Grab ();
};
/**************************************************************************/
class SmViewShell: public SfxViewShell
{
// for handling the PasteClipboardState
friend class SmClipboardChangeListener;
SmGraphicWindow aGraphic;
SmGraphicController aGraphicController;
String StatusText;
::com::sun::star::uno:: Reference <
::com::sun::star::lang:: XEventListener > xClipEvtLstnr;
SmClipboardChangeListener* pClipEvtLstnr;
Window *pViewFrame;
BOOL bPasteState;
void AddRemoveClipboardListener( BOOL bAdd );
protected:
Size GetTextLineSize(OutputDevice& rDevice,
const String& rLine);
Size GetTextSize(OutputDevice& rDevice,
const String& rText,
long MaxWidth);
void DrawTextLine(OutputDevice& rDevice,
const Point& rPosition,
const String& rLine);
void DrawText(OutputDevice& rDevice,
const Point& rPosition,
const String& rText,
USHORT MaxWidth);
virtual USHORT Print(SfxProgress &rProgress,
PrintDialog *pPrintDialog = 0);
virtual SfxPrinter *GetPrinter(BOOL bCreate = FALSE);
virtual USHORT SetPrinter(SfxPrinter *pNewPrinter,
USHORT nDiffFlags = SFX_PRINTER_ALL);
virtual SfxTabPage *CreatePrintOptionsPage(Window *pParent,
const SfxItemSet &rOptions);
virtual void Deactivate(BOOL IsMDIActivate);
virtual void Activate(BOOL IsMDIActivate);
virtual Size GetOptimalSizePixel() const;
virtual void AdjustPosSizePixel(const Point &rPos, const Size &rSize);
virtual void InnerResizePixel(const Point &rOfs, const Size &rSize);
virtual void OuterResizePixel(const Point &rOfs, const Size &rSize);
virtual void QueryObjAreaPixel( Rectangle& rRect ) const;
virtual void SetZoomFactor( const Fraction &rX, const Fraction &rY );
public:
TYPEINFO();
SmDocShell * GetDoc()
{
return (SmDocShell *) GetViewFrame()->GetObjectShell();
}
SmEditWindow * GetEditWindow();
SmGraphicWindow & GetGraphicWindow() { return aGraphic; }
const SmGraphicWindow & GetGraphicWindow() const { return aGraphic; }
void SetStatusText(const String& Text);
void ShowError( const SmErrorDesc *pErrorDesc );
void NextError();
void PrevError();
SFX_DECL_INTERFACE(SFX_INTERFACE_SMA_START+2);
SFX_DECL_VIEWFACTORY(SmViewShell);
virtual void Execute( SfxRequest& rReq );
virtual void GetState(SfxItemSet &);
SmViewShell(SfxViewFrame *pFrame, SfxViewShell *pOldSh);
~SmViewShell();
};
#endif
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