cinelerra/transition.h

   1 #ifndef TRANSITION_H
   2 #define TRANSITION_H
   3
   4 class PasteTransition;
   5
   6 #include "edit.inc"
   7 #include "filexml.inc"
   8 #include "mwindow.inc"
   9 #include "messages.inc"
  10 #include "plugin.h"
  11 #include "sharedlocation.h"
  12
  13 class TransitionMenuItem : public BC_MenuItem
  14 {
  15 public:
  16         TransitionMenuItem(MWindow *mwindow, int audio, int video);
  17         ~TransitionMenuItem();
  18         int handle_event();
  19         int audio;
  20         int video;
  21 //      PasteTransition *thread;
  22 };
  23
  24 class PasteTransition : public Thread
  25 {
  26 public:
  27         PasteTransition(MWindow *mwindow, int audio, int video);
  28         ~PasteTransition();
  29
  30         void run();
  31
  32         MWindow *mwindow;
  33         int audio, video;
  34 };
  35
  36
  37 class Transition : public Plugin
  38 {
  39 public:
  40         Transition(EDL *edl, Edit *edit, char *title, long unit_length);
  41
  42         Edit *edit;
  43
  44
  45
  46         void save_xml(FileXML *file);
  47         void load_xml(FileXML *file);
  48
  49
  50
  51
  52         Transition(Transition *that, Edit *edit);
  53         ~Transition();
  54
  55         KeyFrame* get_keyframe();
  56         int reset_parameters();
  57         int update_derived();
  58         Transition& operator=(Transition &that);
  59         Plugin& operator=(Plugin &that);
  60         Edit& operator=(Edit &that);
  61         int operator==(Transition &that);
  62         int operator==(Plugin &that);
  63         int operator==(Edit &that);
  64         int identical(Transition *that);
  65
  66 // Only the show value from the attachment point is used.
  67         int set_show_derived(int value) {};
  68
  69         int popup_transition(int x, int y);
  70 // Update the widgets after loading
  71         int update_display();
  72 // Update edit after attaching
  73         int update_edit(int is_loading);
  74         char* default_title();
  75         void dump();
  76
  77 private:
  78 // Only used by operator= and copy constructor
  79         void copy_from(Transition *that);
  80 };
  81
  82 #endif