cinelerra/playtransport.h

   1 #ifndef PLAYTRANSPORT_H
   2 #define PLAYTRANSPORT_H
   3
   4 #include "edl.inc"
   5 #include "guicast.h"
   6 #include "mwindow.inc"
   7 #include "playbackengine.inc"
   8 #include "playtransport.inc"
   9
  10 #define PLAY_MODE 0
  11 #define PAUSE_MODE 1
  12 #define PAUSEDOWN_MODE 2
  13
  14 class PlayTransport
  15 {
  16 public:
  17         PlayTransport(MWindow *mwindow, BC_WindowBase *subwindow, int x, int y);
  18         ~PlayTransport();
  19
  20         int create_objects();
  21         void reposition_buttons(int x, int y);
  22
  23         virtual void goto_start();
  24         virtual void goto_end();
  25 // Set a slider to control if there is one
  26         void set_slider(BC_Slider *slider);
  27 // Set the playback engine to control
  28         void set_engine(PlaybackEngine *engine);
  29         static int get_transport_width(MWindow *mwindow);
  30         int flip_vertical(int vertical, int &x, int &y);
  31         int keypress_event();
  32 // Abstract TransportQue::send_command.
  33 // wait_tracking - causes stop to wail until the final tracking position
  34 // is updated before returning
  35 // use_inout - causes the in/out points to determine the beginning and end
  36 // of playback
  37 // update_refresh - causes a frame advance to be issued after STOP to update
  38 // the refresh frame.
  39         void handle_transport(int command,
  40                 int wait_tracking = 0,
  41                 int use_inout = 0,
  42                 int update_refresh = 1);
  43
  44         int pause_transport();
  45         int reset_transport();
  46         int get_w();
  47 // Get the EDL to play back with default to mwindow->edl
  48         virtual EDL* get_edl();
  49
  50 // playback parameters
  51         int reverse;
  52         float speed;
  53
  54         PTransportButton *active_button;
  55         PlayButton *forward_play;
  56         FramePlayButton *frame_forward_play;
  57         ReverseButton *reverse_play;
  58         FrameReverseButton *frame_reverse_play;
  59         FastReverseButton *fast_reverse;
  60         FastPlayButton *fast_play;
  61         RewindButton *rewind_button;
  62         StopButton *stop_button;
  63         EndButton *end_button;
  64         MWindow *mwindow;
  65         BC_WindowBase *subwindow;
  66         BC_Slider *slider;
  67         PlaybackEngine *engine;
  68         int status;
  69         int x, y;
  70 };
  71
  72 // Should be toggle
  73
  74 class PTransportButton : public BC_Button
  75 {
  76 public:
  77         PTransportButton(MWindow *mwindow, PlayTransport *transport, int x, int y, VFrame **data);
  78         virtual ~PTransportButton();
  79         virtual int set_mode(int mode);
  80
  81         int mode;
  82         MWindow *mwindow;
  83         PlayTransport *transport;
  84 };
  85
  86 class RewindButton : public PTransportButton
  87 {
  88 public:
  89         RewindButton(MWindow *mwindow, PlayTransport *transport, int x, int y);
  90         int handle_event();
  91 };
  92
  93 class FastReverseButton : public PTransportButton
  94 {
  95 public:
  96         FastReverseButton(MWindow *mwindow, PlayTransport *transport, int x, int y);
  97         int handle_event();
  98 };
  99
 100 class ReverseButton : public PTransportButton
 101 {
 102 public:
 103         ReverseButton(MWindow *mwindow, PlayTransport *transport, int x, int y);
 104         int handle_event();
 105 };
 106
 107 class FrameReverseButton : public PTransportButton
 108 {
 109 public:
 110         FrameReverseButton(MWindow *mwindow, PlayTransport *transport, int x, int y);
 111         int handle_event();
 112 };
 113
 114 class PlayButton : public PTransportButton
 115 {
 116 public:
 117         PlayButton(MWindow *mwindow, PlayTransport *transport, int x, int y);
 118         int handle_event();
 119 };
 120
 121 class FramePlayButton : public PTransportButton
 122 {
 123 public:
 124         FramePlayButton(MWindow *mwindow, PlayTransport *transport, int x, int y);
 125         int handle_event();
 126 };
 127
 128 class FastPlayButton : public PTransportButton
 129 {
 130 public:
 131         FastPlayButton(MWindow *mwindow, PlayTransport *transport, int x, int y);
 132         int handle_event();
 133 };
 134
 135
 136
 137 class EndButton : public PTransportButton
 138 {
 139 public:
 140         EndButton(MWindow *mwindow, PlayTransport *transport, int x, int y);
 141         int handle_event();
 142 };
 143
 144 class StopButton : public PTransportButton
 145 {
 146 public:
 147         StopButton(MWindow *mwindow, PlayTransport *transport, int x, int y);
 148         int handle_event();
 149 };
 150
 151 #endif