Line data    Source code

       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             : #ifndef INCLUDED_VCL_CURSOR_HXX
      21             : #define INCLUDED_VCL_CURSOR_HXX
      22             : 
      23             : #include <tools/gen.hxx>
      24             : #include <tools/link.hxx>
      25             : #include <vcl/dllapi.h>
      26             : #include <vcl/vclptr.hxx>
      27             : 
      28             : class Timer;
      29             : struct ImplCursorData;
      30             : namespace vcl { class Window; }
      31             : 
      32             : // Cursor styles
      33             : #define CURSOR_SHADOW                   ((sal_uInt16)0x0001)
      34             : 
      35             : enum class CursorDirection
      36             : {
      37             :     NONE, LTR, RTL
      38             : };
      39             : 
      40             : namespace vcl
      41             : {
      42             : 
      43             : class VCL_DLLPUBLIC Cursor
      44             : {
      45             : private:
      46             :     ImplCursorData* mpData;
      47             :     VclPtr<vcl::Window> mpWindow;           // only for shadow cursor
      48             :     long            mnSlant;
      49             :     Size            maSize;
      50             :     Point           maPos;
      51             :     short           mnOrientation;
      52             :     sal_uInt16      mnStyle;
      53             :     bool            mbVisible;
      54             :     CursorDirection mnDirection;
      55             : 
      56             : public:
      57             :     SAL_DLLPRIVATE void         ImplDraw();
      58             :     SAL_DLLPRIVATE void         ImplRestore();
      59             :     DECL_DLLPRIVATE_LINK_TYPED( ImplTimerHdl, Timer*, void );
      60             :     SAL_DLLPRIVATE void         ImplShow( bool bDrawDirect = true );
      61             :     SAL_DLLPRIVATE void         ImplHide( bool bStopTimer );
      62             :     SAL_DLLPRIVATE void         ImplResume( bool bRestore = false );
      63             :     SAL_DLLPRIVATE bool         ImplSuspend();
      64             :     SAL_DLLPRIVATE void         ImplNew();
      65             : 
      66             : public:
      67             :                     Cursor();
      68             :                     Cursor( const Cursor& rCursor );
      69             :                     ~Cursor();
      70             : 
      71             :     void            SetStyle( sal_uInt16 nStyle );
      72       53441 :     sal_uInt16      GetStyle() const { return mnStyle; }
      73             : 
      74             :     void            Show();
      75             :     void            Hide();
      76       65596 :     bool            IsVisible() const { return mbVisible; }
      77             : 
      78             :     void            SetWindow( vcl::Window* pWindow );
      79             :     vcl::Window*         GetWindow() const { return mpWindow; }
      80             : 
      81             :     void            SetPos( const Point& rNewPos );
      82          88 :     const Point&    GetPos() const { return maPos; }
      83             : 
      84             :     void            SetSize( const Size& rNewSize );
      85           3 :     const Size&     GetSize() const { return maSize; }
      86             :     void            SetWidth( long nNewWidth );
      87          57 :     long            GetWidth() const { return maSize.Width(); }
      88          57 :     long            GetHeight() const { return maSize.Height(); }
      89             : 
      90             :     long            GetSlant() const { return mnSlant; }
      91             : 
      92             :     void            SetOrientation( short nOrientation = 0 );
      93             :     short           GetOrientation() const { return mnOrientation; }
      94             : 
      95             :     void            SetDirection( CursorDirection nDirection = CursorDirection::NONE );
      96             :     CursorDirection GetDirection() const { return mnDirection; }
      97             : 
      98             :     Cursor&         operator=( const Cursor& rCursor );
      99             :     bool            operator==( const Cursor& rCursor ) const;
     100             :     bool            operator!=( const Cursor& rCursor ) const
     101             :                         { return !(Cursor::operator==( rCursor )); }
     102             : 
     103             : private:
     104             :     void ImplDoShow( bool bDrawDirect, bool bRestore );
     105             :     bool ImplDoHide( bool bStop );
     106             : };
     107             : 
     108             : } // namespace vcl
     109             : 
     110             : #endif // INCLUDED_VCL_CURSOR_HXX
     111             : 
     112             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */