avmedia/inc/mediacontrol.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 #ifndef _AVMEDIA_MEDIACONTROL_HXX
  21 #define _AVMEDIA_MEDIACONTROL_HXX
  22
  23 #include <avmedia/mediaitem.hxx>
  24
  25 #include <vcl/timer.hxx>
  26 #include <vcl/slider.hxx>
  27 #include <vcl/toolbox.hxx>
  28 #include <vcl/edit.hxx>
  29 #include <vcl/image.hxx>
  30
  31 #define AVMEDIA_CONTROLOFFSET 6
  32
  33 class ListBox;
  34
  35 namespace avmedia
  36 {
  37
  38 // ---------------------
  39 // - MediaControlStyle -
  40 // ---------------------
  41
  42 enum MediaControlStyle
  43 {
  44     MEDIACONTROLSTYLE_SINGLELINE = 0,
  45     MEDIACONTROLSTYLE_MULTILINE = 1
  46 };
  47
  48 // ----------------
  49 // - MediaControl -
  50 // ---------------
  51
  52 class MediaItem;
  53
  54 class MediaControl : public Control
  55 {
  56 public:
  57
  58                         MediaControl( Window* pParent, MediaControlStyle eControlStyle );
  59     virtual             ~MediaControl();
  60
  61     const Size&         getMinSizePixel() const;
  62
  63     void                setState( const MediaItem& rItem );
  64
  65 protected:
  66
  67     virtual void        update() = 0;
  68     virtual void        execute( const MediaItem& rItem ) = 0;
  69
  70     virtual void        Resize();
  71
  72 private:
  73
  74     void                implUpdateToolboxes();
  75     void                implUpdateTimeSlider();
  76     void                implUpdateVolumeSlider();
  77     void                implUpdateTimeField( double fCurTime );
  78     Image               implGetImage( sal_Int32 nImageId ) const;
  79
  80                         DECL_LINK( implTimeHdl, Slider* );
  81                         DECL_LINK( implTimeEndHdl, Slider* );
  82                         DECL_LINK( implVolumeHdl, Slider* );
  83                         DECL_LINK(implVolumeEndHdl, void *);
  84                         DECL_LINK( implSelectHdl, ToolBox* );
  85                         DECL_LINK( implZoomSelectHdl, ListBox* );
  86                         DECL_LINK(implTimeoutHdl, void *);
  87
  88     ImageList           maImageList;
  89     Timer               maTimer;
  90     MediaItem           maItem;
  91     ToolBox             maPlayToolBox;
  92     Slider              maTimeSlider;
  93     ToolBox             maMuteToolBox;
  94     Slider              maVolumeSlider;
  95     ToolBox             maZoomToolBox;
  96     ListBox*            mpZoomListBox;
  97     Edit                maTimeEdit;
  98     Size                maMinSize;
  99     MediaControlStyle   meControlStyle;
 100     bool                mbLocked;
 101 };
 102
 103 }
 104
 105 #endif
 106
 107 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */