src/apps/patchbay/PatchRow.h

   1 /* PatchRow.h
   2  * ----------
   3  *
   4  * Copyright 2013, Haiku, Inc. All rights reserved.
   5  * Distributed under the terms of the MIT License.
   6  *
   7  * Revisions by Pete Goodeve
   8  *
   9  * Copyright 1999, Be Incorporated.   All Rights Reserved.
  10  * This file may be used under the terms of the Be Sample Code License.
  11  */
  12 #ifndef PATCHROW_H
  13 #define PATCHROW_H
  14
  15 #include <View.h>
  16
  17 extern const float ROW_LEFT;
  18 extern const float ROW_TOP;
  19 extern const float ROW_HEIGHT;
  20 extern const float COLUMN_WIDTH;
  21 extern const float METER_PADDING;
  22 extern const uint32 MSG_CONNECT_REQUEST;
  23
  24 class MidiEventMeter;
  25
  26 class PatchRow : public BView
  27 {
  28 public:
  29         PatchRow(int32 producerID);
  30         ~PatchRow();
  31
  32         int32 ID() const;
  33
  34         void AttachedToWindow();
  35         void MessageReceived(BMessage* msg);
  36         void Pulse();
  37         void Draw(BRect updateRect);
  38
  39         void AddColumn(int32 consumerID);
  40         void RemoveColumn(int32 consumerID);
  41         void Connect(int32 consumerID);
  42         void Disconnect(int32 consumerID);
  43
  44 private:
  45         int32 fProducerID;
  46         MidiEventMeter* fEventMeter;
  47 };
  48
  49 #endif /* PATCHROW_H */