src/apps/mediaplayer/interface/PlayPauseButton.h

   1 /*
   2  * Copyright 2010, Stephan Aßmus <superstippi@gmx.de>.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef PLAY_PAUSE_BUTTON_H
   6 #define PLAY_PAUSE_BUTTON_H
   7
   8
   9 #include "SymbolButton.h"
  10
  11
  12 class PlayPauseButton : public SymbolButton {
  13 public:
  14                                                                 PlayPauseButton(const char* name,
  15                                                                         BShape* playSymbolShape,
  16                                                                         BShape* pauseSymbolShape,
  17                                                                         BMessage* message = NULL,
  18                                                                         uint32 borders
  19                                                                                 = BControlLook::B_ALL_BORDERS);
  20
  21         virtual                                         ~PlayPauseButton();
  22
  23         // BButton interface
  24         virtual void                            Draw(BRect updateRect);
  25         virtual BSize                           MinSize();
  26         virtual BSize                           MaxSize();
  27
  28         // PlayPauseButton
  29                         void                            SetPlaying();
  30                         void                            SetPaused();
  31                         void                            SetStopped();
  32
  33                         void                            SetSymbols(BShape* playSymbolShape,
  34                                                                         BShape* pauseSymbolShape);
  35
  36 private:
  37                         void                            _SetPlaybackState(uint32 state);
  38
  39 private:
  40                         BShape*                         fPlaySymbol;
  41                         BShape*                         fPauseSymbol;
  42                         enum {
  43                                 kStopped = 0,
  44                                 kPaused,
  45                                 kPlaying
  46                         };
  47                         uint32                          fPlaybackState;
  48 };
  49
  50
  51 #endif  // PLAY_PAUSE_BUTTON_H