src/apps/cortex/InfoView/EndPointInfoView.h

   1 /*
   2  * Copyright (c) 1999-2000, Eric Moon.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions, and the following disclaimer.
  11  *
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions, and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * 3. The name of the author may not be used to endorse or promote products
  17  *    derived from this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
  20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  21  * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  23  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  25  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  26  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  27  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31
  32 // EndPointInfoView.h (Cortex/InfoView)
  33 //
  34 // * PURPOSE
  35 //   Display input/output related info in the InfoWindow.
  36 //   Very similar to ConnectionInfoView, only that this
  37 //   views is prepared to handle wildcard values in the
  38 //   media_format (a connection should never have to!)
  39 //
  40 // * HISTORY
  41 //   c.lenz             14nov99         Begun
  42 //
  43
  44 #ifndef __EndPointInfoView_H__
  45 #define __EndPointInfoView_H__
  46
  47 #include "InfoView.h"
  48
  49 // Media Kit
  50 #include <MediaDefs.h>
  51
  52 #include "cortex_defs.h"
  53 __BEGIN_CORTEX_NAMESPACE
  54
  55 class EndPointInfoView :
  56         public InfoView {
  57
  58 public:                                 // *** ctor/dtor
  59
  60         // creates an InfoView for a media_input. adds source
  61         // and destination fields, then calls _addFormatFields
  62                                                 EndPointInfoView(
  63                                                         const media_input &input);
  64
  65         // creates an InfoView for a media_output. adds source
  66         // and destination fields, then calls _addFormatFields
  67                                                 EndPointInfoView(
  68                                                         const media_output &output);
  69
  70         virtual                         ~EndPointInfoView();
  71
  72 public:                                 // *** BView impl
  73
  74         // notify InfoWindowManager
  75         virtual void            DetachedFromWindow();
  76
  77 private:                                // *** internal operations
  78
  79         // adds media_format related fields to the view
  80         // (wildcard-aware)
  81         void                            _addFormatFields(
  82                                                         const media_format &format);
  83
  84 private:                                // *** data members
  85
  86         // true if media_output
  87         bool                            m_output;
  88
  89         int32                           m_port;
  90
  91         int32                           m_id;
  92 };
  93
  94 __END_CORTEX_NAMESPACE
  95 #endif /* __EndPointInfoView_H__ */