sd/source/ui/inc/TabControl.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.
   4  *
   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 #pragma once
  21
  22 #include <svtools/tabbar.hxx>
  23 #include <vcl/transfer.hxx>
  24
  25 namespace sd {
  26
  27 /**
  28  * TabControl-Class for page switch
  29  */
  30
  31 class DrawViewShell;
  32
  33 class TabControl final
  34     : public TabBar,
  35       public DragSourceHelper,
  36       public DropTargetHelper
  37 {
  38 public:
  39     TabControl (DrawViewShell* pDrViewSh, vcl::Window* pParent);
  40     virtual void dispose() override;
  41     virtual ~TabControl() override;
  42
  43     /** Inform all listeners of this control that the current page has been
  44         activated.  Call this method after switching the current page and is
  45         not done elsewhere (like when using page up/down keys).
  46     */
  47     void SendActivatePageEvent();
  48
  49     /** Inform all listeners of this control that the current page has been
  50         deactivated.  Call this method before switching the current page and
  51         is not done elsewhere (like when using page up/down keys).
  52     */
  53     void SendDeactivatePageEvent();
  54
  55 private:
  56     DrawViewShell*      pDrViewSh;
  57     bool                bInternalMove;
  58
  59     // TabBar
  60     virtual void        Select() override;
  61     virtual void        DoubleClick() override;
  62     virtual void        MouseButtonDown(const MouseEvent& rMEvt) override;
  63
  64     virtual void        Command(const CommandEvent& rCEvt) override;
  65
  66     virtual bool        StartRenaming() override;
  67     virtual TabBarAllowRenamingReturnCode  AllowRenaming() override;
  68     virtual void        EndRenaming() override;
  69
  70     virtual void        ActivatePage() override;
  71     virtual bool        DeactivatePage() override;
  72
  73     // DragSourceHelper
  74     virtual void        StartDrag( sal_Int8 nAction, const Point& rPosPixel ) override;
  75
  76     // DropTargetHelper
  77     virtual sal_Int8    AcceptDrop( const AcceptDropEvent& rEvt ) override;
  78     virtual sal_Int8    ExecuteDrop( const ExecuteDropEvent& rEvt ) override;
  79
  80     // nested class to implement the TransferableHelper
  81     class TabControlTransferable final : public TransferableHelper
  82     {
  83     public:
  84         explicit TabControlTransferable( TabControl& rParent ) :
  85             mrParent( rParent ) {}
  86     private:
  87
  88         TabControl&     mrParent;
  89
  90         virtual             ~TabControlTransferable() override;
  91
  92         virtual void        AddSupportedFormats() override;
  93         virtual bool GetData( const css::datatransfer::DataFlavor& rFlavor, const OUString& rDestDoc ) override;
  94         virtual void        DragFinished( sal_Int8 nDropAction ) override;
  95
  96     };
  97
  98     friend class TabControl::TabControlTransferable;
  99
 100     void                DragFinished();
 101
 102     using TabBar::StartDrag;
 103 };
 104
 105 } // end of namespace sd
 106
 107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */