binfilter/inc/bf_svtools/expander.hxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: expander.hxx,v $
  10  * $Revision: 1.3 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 #ifndef _SV_EXPANDER_HXX
  32 #define _SV_EXPANDER_HXX
  33
  34 #ifndef _SV_CTRL_HXX
  35 #include <vcl/ctrl.hxx>
  36 #endif
  37
  38 #ifndef _SV_IMAGE_HXX
  39 #include <vcl/image.hxx>
  40 #endif
  41
  42 namespace binfilter
  43 {
  44
  45 enum SvExpanderStateType
  46 {
  47         EST_MIN=1,
  48         EST_PLUS=2,
  49         EST_MIN_DOWN=3,
  50         EST_PLUS_DOWN=4,
  51         EST_NONE=5,
  52         EST_MIN_DIS=6,
  53         EST_PLUS_DIS=7,
  54         EST_MIN_DOWN_DIS=8,
  55         EST_PLUS_DOWN_DIS=9
  56 };
  57
  58 class SvExpander: public Control
  59 {
  60 private:
  61                 Point                                   aImagePos;
  62                 Point                                   aTextPos;
  63                 Image                                   aActiveImage;
  64                 Rectangle                               maFocusRect;
  65                 ImageList                               maExpanderImages;
  66                 BOOL                                    mbIsExpanded;
  67                 BOOL                                    mbHasFocusRect;
  68                 BOOL                                    mbIsInMouseDown;
  69                 Link                                    maToggleHdl;
  70                 SvExpanderStateType     eType;
  71
  72 protected:
  73
  74                 virtual long    PreNotify( NotifyEvent& rNEvt );
  75                 virtual void    MouseButtonDown( const MouseEvent& rMEvt );
  76                 virtual void    MouseMove( const MouseEvent& rMEvt );
  77                 virtual void    MouseButtonUp( const MouseEvent& rMEvt );
  78                 virtual void    Paint( const Rectangle& rRect );
  79                 virtual void    KeyInput( const KeyEvent& rKEvt );
  80                 virtual void    KeyUp( const KeyEvent& rKEvt );
  81
  82                 virtual void    Click();
  83                 virtual void    Resize();
  84
  85 public:
  86                 SvExpander( Window* pParent, WinBits nStyle = 0 );
  87                 SvExpander( Window* pParent, const ResId& rResId );
  88
  89                 BOOL                    IsExpanded() {return mbIsExpanded;}
  90
  91                 void                    SetToExpanded(BOOL bFlag=TRUE);
  92
  93                 void                    SetExpanderImage( SvExpanderStateType eType);
  94                 Image                   GetExpanderImage(SvExpanderStateType eType);
  95                 Size                    GetMinSize() const;
  96
  97                 void                    SetToggleHdl( const Link& rLink ) { maToggleHdl = rLink; }
  98                 const Link&     GetToggleHdl() const { return maToggleHdl; }
  99 };
 100
 101 }
 102
 103 #endif