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 INCLUDED_AVMEDIA_INC_MEDIACONTROL_HXX
  21 #define INCLUDED_AVMEDIA_INC_MEDIACONTROL_HXX
  22
  23 #include <avmedia/mediaitem.hxx>
  24
  25 #include <vcl/timer.hxx>
  26 #include <vcl/idle.hxx>
  27 #include <vcl/slider.hxx>
  28 #include <vcl/toolbox.hxx>
  29 #include <vcl/edit.hxx>
  30 #include <vcl/image.hxx>
  31
  32 #define AVMEDIA_CONTROLOFFSET 6
  33
  34 class ListBox;
  35
  36 namespace avmedia
  37 {
  38
  39
  40 // - MediaControlStyle -
  41
  42
  43 enum MediaControlStyle
  44 {
  45     MEDIACONTROLSTYLE_SINGLELINE = 0,
  46     MEDIACONTROLSTYLE_MULTILINE = 1
  47 };
  48
  49
  50 // - MediaControl -
  51
  52
  53 class MediaItem;
  54
  55 class MediaControl : public Control
  56 {
  57 public:
  58
  59                         MediaControl( vcl::Window* pParent, MediaControlStyle eControlStyle );
  60     virtual             ~MediaControl();
  61     virtual void        dispose() SAL_OVERRIDE;
  62
  63     const Size&         getMinSizePixel() const;
  64
  65     void                setState( const MediaItem& rItem );
  66
  67 protected:
  68
  69     virtual void        update() = 0;
  70     virtual void        execute( const MediaItem& rItem ) = 0;
  71
  72     virtual void        Resize() SAL_OVERRIDE;
  73
  74 private:
  75
  76     void                implUpdateToolboxes();
  77     void                implUpdateTimeSlider();
  78     void                implUpdateVolumeSlider();
  79     void                implUpdateTimeField( double fCurTime );
  80     Image               implGetImage( sal_Int32 nImageId ) const;
  81
  82                         DECL_LINK( implTimeHdl, Slider* );
  83                         DECL_LINK( implTimeEndHdl, Slider* );
  84                         DECL_LINK( implVolumeHdl, Slider* );
  85                         DECL_STATIC_LINK(MediaControl, implVolumeEndHdl, void *);
  86                         DECL_LINK_TYPED( implSelectHdl, ToolBox*, void );
  87                         DECL_LINK( implZoomSelectHdl, ListBox* );
  88                         DECL_LINK_TYPED(implTimeoutHdl, Idle *, void);
  89
  90     ImageList           maImageList;
  91     Idle                maIdle;
  92     MediaItem           maItem;
  93     VclPtr<ToolBox>     maPlayToolBox;
  94     VclPtr<Slider>      maTimeSlider;
  95     VclPtr<ToolBox>     maMuteToolBox;
  96     VclPtr<Slider>      maVolumeSlider;
  97     VclPtr<ToolBox>     maZoomToolBox;
  98     VclPtr<ListBox>     mpZoomListBox;
  99     VclPtr<Edit>        maTimeEdit;
 100     Size                maMinSize;
 101     MediaControlStyle   meControlStyle;
 102     bool                mbLocked;
 103 };
 104
 105 }
 106
 107 #endif
 108
 109 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */