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