SGL Core headers

event.h

#ifndef SGL_EVENT_H
#define SGL_EVENT_H

#include <stdint.h>

#include "button.h"

struct _SWindow;

typedef enum
{
    S_UNKNOWN_EVENT,
    S_BUTTON_PRESS_EVENT,
    S_BUTTON_RELEASE_EVENT,
    S_MOUSE_EVENT,
    S_RESIZE_EVENT,
    S_CLOSE_EVENT,
} SEventType;

typedef struct
{
    int x;
    int y;

    uint32_t character;

    SButton button;
    SModifier modifiers;
} SButtonEventData;

typedef struct
{
    int x;
    int y;
} SMouseEventData;

typedef struct
{
    int x, y;
    int width, height;
} SResizeEventData;

typedef struct
{
    SEventType type;
    union
    {
        SButtonEventData button;
        SMouseEventData mouse;
        SResizeEventData resize; 
    } data;
} SEvent;

int sgl_window_get_event(struct _SWindow *window, SEvent *event);

#endif

window.h

#ifndef SGL_CONTEXT_H
#define SGL_CONTEXT_H

#include <stdbool.h>

struct SWindowImpl;

typedef struct _SWindow
{
    struct SWindowImpl *impl;
} SWindow;

typedef struct
{
    int screen_width;
    int screen_height;

    int gl_version_major;
    int gl_version_minor;
} SWindowOptions;

bool sgl_window(SWindow *window, SWindowOptions *options);

void sgl_window_swap(SWindow *window);

void sgl_window_destroy(SWindow *window);

#endif