include/avmedia/MediaControlBase.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   9  * This file incorporates work covered by the following license notice:
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  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 #ifndef INCLUDED_AVMEDIA_MEDIACONTROLBASE_HXX
  20 #define INCLUDED_AVMEDIA_MEDIACONTROLBASE_HXX
  21
  22 #include <vcl/edit.hxx>
  23 #include <vcl/toolbox.hxx>
  24 #include <vcl/lstbox.hxx>
  25 #include <vcl/slider.hxx>
  26
  27 #include <avmedia/avmediadllapi.h>
  28
  29 namespace avmedia { class MediaItem; }
  30
  31 #define AVMEDIA_TIME_RANGE          2048
  32 #define AVMEDIA_DB_RANGE            -40
  33 #define AVMEDIA_LINEINCREMENT       1.0
  34 #define AVMEDIA_PAGEINCREMENT       10.0
  35
  36 #define AVMEDIA_TOOLBOXITEM_PLAY    0x0001
  37 #define AVMEDIA_TOOLBOXITEM_PAUSE   0x0004
  38 #define AVMEDIA_TOOLBOXITEM_STOP    0x0008
  39 #define AVMEDIA_TOOLBOXITEM_MUTE    0x0010
  40 #define AVMEDIA_TOOLBOXITEM_LOOP    0x0011
  41 #define AVMEDIA_TOOLBOXITEM_ZOOM    0x0012
  42 #define AVMEDIA_TOOLBOXITEM_OPEN    0x0014
  43 #define AVMEDIA_TOOLBOXITEM_INSERT  0x0018
  44
  45 #define AVMEDIA_ZOOMLEVEL_50        0
  46 #define AVMEDIA_ZOOMLEVEL_100       1
  47 #define AVMEDIA_ZOOMLEVEL_200       2
  48 #define AVMEDIA_ZOOMLEVEL_FIT       3
  49 #define AVMEDIA_ZOOMLEVEL_SCALED    4
  50 #define AVMEDIA_ZOOMLEVEL_INVALID   65535
  51
  52 namespace avmedia {
  53
  54 enum MediaControlStyle
  55 {
  56     MEDIACONTROLSTYLE_SINGLELINE = 0,
  57     MEDIACONTROLSTYLE_MULTILINE = 1
  58 };
  59
  60 class AVMEDIA_DLLPUBLIC MediaControlBase
  61 {
  62 public:
  63     MediaControlBase();
  64     virtual ~MediaControlBase(){};
  65
  66 protected:
  67     VclPtr<ToolBox>     mpPlayToolBox;
  68     VclPtr<Slider>      mpTimeSlider;
  69     VclPtr<ToolBox>     mpMuteToolBox;
  70     VclPtr<Slider>      mpVolumeSlider;
  71     VclPtr<ListBox>     mpZoomListBox;
  72     VclPtr<Edit>        mpTimeEdit;
  73     static Image GetImage(sal_Int32 nImageId);
  74     virtual void InitializeWidgets();
  75     virtual void UpdateToolBoxes( MediaItem aMediaItem );
  76     void UpdateVolumeSlider( MediaItem const & aMediaItem );
  77     void UpdateTimeSlider( MediaItem const & aMediaItem );
  78     void UpdateTimeField( MediaItem const & aMediaItem, double fTime );
  79     void SelectPlayToolBoxItem( MediaItem& aExecItem, MediaItem const & aItem, sal_uInt16 nId);
  80 };
  81
  82 }
  83 #endif
  84
  85 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */