GLWT event prototype

glwt_event.h

#define GLWT_EVENT_INPUT 1
#define GLWT_EVENT_WINDOW 2
#define GLWT_EVENT_HOTPLUG 3

#define GLWT_EVENT_INPUT_KEY 1
#define GLWT_EVENT_INPUT_BUTTON 2
#define GLWT_EVENT_INPUT_ABS 3
#define GLWT_EVENT_INPUT_REL 4

#define GLWT_EVENT_WINDOW_RESIZE 1
#define GLWT_EVENT_WINDOW_CLOSE 2
#define GLWT_EVENT_WINDOW_EXPOSE 3
#define GLWT_EVENT_WINDOW_SHOW 4
#define GLWT_EVENT_WINDOW_FOCUS 5
#define GLWT_EVENT_WINDOW_MOUSEOVER 6

#define GLWT_DEVICE_MOUSE 1
#define GLWT_DEVICE_KEYBOARD 2
#define GLWT_DEVICE_GAMEPAD 3
#define GLWT_DEVICE_JOYSTICK 4
#define GLWT_DEVICE_TOUCH 5



typedef struct GLWTEvent {
    int type;
    GLWTWindow *window;
    GLWTTime timestamp;
    void *userdata;

    union {
        struct {
            int type;
            int device_type;
            int device_id;
            union {
                struct {
                    int down;
                    int keysym;
                    int scancode;
                    int mod;
                } key;
                struct {
                    int down;
                    int button;
                    int mod;
                } button;
                struct {
                    int x, y;
                    int xmin, xmax;
                    int ymin, ymax;
                } motion;
            };
        } input;

        struct {
            int type;
            union {
                struct {
                    int width, height;
                } resize;
                int focus;
                int show;
                int enter;
            };
        } window;

        struct {
            int device_type;
            int device_id;
        } hotplug;
    } data;
} GLWTEvent;