dxx-rebirth/arch/include/event.h

// Event header file

#ifndef _EVENT_H
#define _EVENT_H

typedef enum event_type
{
	EVENT_IDLE = 0,
	EVENT_QUIT,

	EVENT_JOYSTICK_BUTTON_DOWN,
	EVENT_JOYSTICK_BUTTON_UP,
	EVENT_JOYSTICK_MOVED,

	EVENT_MOUSE_BUTTON_DOWN,
	EVENT_MOUSE_BUTTON_UP,
	EVENT_MOUSE_DOUBLE_CLICKED,		// editor only for now
	EVENT_MOUSE_MOVED,

	EVENT_KEY_COMMAND,
	EVENT_KEY_RELEASE,

	EVENT_WINDOW_ACTIVATED,
	EVENT_WINDOW_DEACTIVATED,
	EVENT_WINDOW_DRAW,
	EVENT_WINDOW_CLOSE,
	EVENT_WINDOW_CLOSED,

	EVENT_NEWMENU_DRAW,					// draw after the newmenu stuff is drawn (e.g. savegame previews)
	EVENT_NEWMENU_CHANGED,				// an item had its value/text changed
	EVENT_NEWMENU_SELECTED				// user chose something - pressed enter/clicked on it
} event_type;

// A vanilla event. Cast to the correct type of event according to 'type'.
typedef struct d_event
{
	event_type type;
} d_event;

int event_init();

// Sends input events to event handlers
void event_poll();
void event_flush();

// Set and call the default event handler
void set_default_handler(int (*handler)(d_event *event));
int call_default_handler(d_event *event);

// Send an event to the front window as first priority, then the default handler
void event_send(d_event *event);

// Sends input, idle and draw events to event handlers
void event_process();

void event_toggle_focus(int activate_focus);

#endif