hvirtual/cinelerra/transition.h

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#ifndef TRANSITION_H
#define TRANSITION_H

class PasteTransition;

#include "edit.inc"
#include "filexml.inc"
#include "mwindow.inc"
#include "messages.inc"
#include "plugin.h"
#include "sharedlocation.h"

class TransitionMenuItem : public BC_MenuItem
{
public:
        TransitionMenuItem(MWindow *mwindow, int audio, int video);
        ~TransitionMenuItem();
        int handle_event();
        int audio;
        int video;
//      PasteTransition *thread;
};

class PasteTransition : public Thread
{
public:
        PasteTransition(MWindow *mwindow, int audio, int video);
        ~PasteTransition();

        void run();

        MWindow *mwindow;
        int audio, video;
};


class Transition : public Plugin
{
public:
        Transition(EDL *edl, Edit *edit, char *title, long unit_length);

        Edit *edit;



        void save_xml(FileXML *file);
        void load_xml(FileXML *file);




        Transition(Transition *that, Edit *edit);
        ~Transition();

        KeyFrame* get_keyframe();
        int reset_parameters();
        int update_derived();
        Transition& operator=(Transition &that);
        Plugin& operator=(Plugin &that);
        Edit& operator=(Edit &that);
        int operator==(Transition &that);
        int operator==(Plugin &that);
        int operator==(Edit &that);
        int identical(Transition *that);

// Only the show value from the attachment point is used.
        int set_show_derived(int value) {};

        int popup_transition(int x, int y);
// Update the widgets after loading
        int update_display();
// Update edit after attaching
        int update_edit(int is_loading);
        char* default_title();
        void dump();

private:
// Only used by operator= and copy constructor
        void copy_from(Transition *that);
};

#endif

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