include/vcl/morebtn.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef _SV_MOREBTN_HXX
  21 #define _SV_MOREBTN_HXX
  22
  23 #include <tools/solar.h>
  24 #include <vcl/dllapi.h>
  25 #include <vcl/mapmod.hxx>
  26 #include <vcl/button.hxx>
  27
  28 struct ImplMoreButtonData;
  29
  30 // --------------
  31 // - MoreButton -
  32 // --------------
  33
  34 class VCL_DLLPUBLIC MoreButton : public PushButton
  35 {
  36 private:
  37     ImplMoreButtonData* mpMBData;
  38     sal_uLong               mnDelta;
  39     MapUnit             meUnit;
  40     sal_Bool                mbState;
  41
  42     // Copy assignment is forbidden and not implemented.
  43     SAL_DLLPRIVATE      MoreButton( const MoreButton & );
  44     SAL_DLLPRIVATE      MoreButton& operator=( const MoreButton & );
  45     SAL_DLLPRIVATE void ShowState();
  46
  47 protected:
  48     using Window::ImplInit;
  49     SAL_DLLPRIVATE void ImplInit( Window* pParent, WinBits nStyle );
  50     SAL_DLLPRIVATE void ImplLoadRes( const ResId& rResId );
  51
  52 public:
  53     explicit            MoreButton( Window* pParent, WinBits nStyle = 0 );
  54     explicit            MoreButton( Window* pParent, const ResId& );
  55     virtual             ~MoreButton();
  56
  57     void                Click();
  58
  59     void                AddWindow( Window* pWindow );
  60
  61     void                SetDelta( sal_uLong nNewDelta ) { mnDelta = nNewDelta; }
  62     sal_uLong               GetDelta() const { return mnDelta; }
  63
  64     void                SetMapUnit( MapUnit eNewUnit = MAP_PIXEL ) { meUnit = eNewUnit; }
  65     MapUnit             GetMapUnit() const { return meUnit; }
  66
  67     using PushButton::SetState;
  68     void                SetState( sal_Bool bNewState = sal_True );
  69     sal_Bool            GetState() const { return mbState; }
  70
  71     void                SetText( const OUString& rNewText );
  72     OUString            GetText() const;
  73
  74     void                SetMoreText( const OUString& rNewText );
  75     void                SetLessText( const OUString& rNewText );
  76     OUString            GetMoreText() const;
  77     OUString            GetLessText() const;
  78 };
  79
  80 inline void MoreButton::SetState( sal_Bool bNewState )
  81 {
  82     if ( mbState != bNewState )
  83         Click();
  84 }
  85
  86 #endif  // _SV_MOREBTN_HXX
  87
  88 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */