window.h

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#pragma once
 
#include <banjo/api.h>
#include <banjo/bitmap.h>
#include <banjo/input.h>
#include <banjo/memory.h>

typedef struct bj_window_t bj_window;

typedef enum bj_window_flag_t {
    BJ_WINDOW_FLAG_NONE       = 0x00, 
    BJ_WINDOW_FLAG_CLOSE      = 0x01, 
    BJ_WINDOW_FLAG_KEY_REPEAT = 0x02, 
    BJ_WINDOW_FLAG_ALL        = 0xFF, 
} bj_window_flag;

BANJO_EXPORT bj_window* bj_window_new(
    const char* p_title,
    uint16_t x,
    uint16_t y,
    uint16_t width,
    uint16_t height,
    uint8_t  flags
);

BANJO_EXPORT void bj_window_del(
    bj_window* p_window
);

BANJO_EXPORT void bj_window_set_should_close(
    bj_window* p_window
);

BANJO_EXPORT bj_bool bj_window_should_close(
    bj_window* p_window
);

typedef void(* bj_window_enter_event_t)(bj_window* p_window, bj_bool enter, int x, int y);

typedef void(* bj_window_cursor_event_t)(bj_window* p_window, int x, int y);

typedef void(* bj_window_button_event_t)(bj_window* p_window, int, bj_event_action action, int x, int y);

typedef void(* bj_window_key_event_t)(bj_window* p_window, bj_event_action action, bj_key key, int scancode);

BANJO_EXPORT bj_window_cursor_event_t bj_window_set_cursor_event(
    bj_window*                 p_window,
    bj_window_cursor_event_t   p_callback
);
 

BANJO_EXPORT bj_window_button_event_t bj_window_set_button_event(
    bj_window*                 p_window,
    bj_window_button_event_t   p_callback
);
 

BANJO_EXPORT bj_window_key_event_t bj_window_set_key_event(
    bj_window*              p_window,
    bj_window_key_event_t   p_callback
);

BANJO_EXPORT void bj_close_on_escape(bj_window*, bj_event_action, bj_key, int);

BANJO_EXPORT bj_window_enter_event_t bj_window_set_enter_event(
    bj_window*                p_window,
    bj_window_enter_event_t   p_callback
);

BANJO_EXPORT uint8_t bj_window_get_flags(
    bj_window* p_window,
    uint8_t    flags
);
 

BANJO_EXPORT void bj_poll_events(
    void
);

BANJO_EXPORT bj_bitmap* bj_window_get_framebuffer(
    bj_window* p_window,
    bj_error** p_error
);

BANJO_EXPORT int bj_window_get_size(
    const bj_window* p_window,
    int* width,
    int* height
);

BANJO_EXPORT void bj_window_update_framebuffer(
    bj_window* p_window
);