nappgui-sys 0.2.0

Rust raw bindings to NAppGUI
Documentation 
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/*
 * NAppGUI Cross-platform C SDK
 * 2015-2025 Francisco Garcia Collado
 * MIT Licence
 * https://nappgui.com/en/legal/license.html
 *
 * File: pixbuf.h
 * https://nappgui.com/en/draw2d/pixbuf.html
 *
 */

/* Pixel buffers */

#include "draw2d.hxx"

#define pixbuf_get1(data, x, y, width) \

    (uint32_t)((data[((y) * (width) + (x)) / 8] >> (byte_t)(((y) * (width) + (x)) % 8)) & 1)

__EXTERN_C

_draw2d_api Pixbuf *pixbuf_create(const uint32_t width, const uint32_t height, const pixformat_t format);

_draw2d_api Pixbuf *pixbuf_copy(const Pixbuf *pixbuf);

_draw2d_api Pixbuf *pixbuf_trim(const Pixbuf *pixbuf, const uint32_t x, const uint32_t y, const uint32_t width, const uint32_t height);

_draw2d_api Pixbuf *pixbuf_convert(const Pixbuf *pixbuf, const Palette *palette, const pixformat_t oformat);

_draw2d_api void pixbuf_destroy(Pixbuf **pixbuf);

_draw2d_api pixformat_t pixbuf_format(const Pixbuf *pixbuf);

_draw2d_api uint32_t pixbuf_width(const Pixbuf *pixbuf);

_draw2d_api uint32_t pixbuf_height(const Pixbuf *pixbuf);

_draw2d_api uint32_t pixbuf_size(const Pixbuf *pixbuf);

_draw2d_api uint32_t pixbuf_dsize(const Pixbuf *pixbuf);

_draw2d_api const byte_t *pixbuf_cdata(const Pixbuf *pixbuf);

_draw2d_api byte_t *pixbuf_data(Pixbuf *pixbuf);

_draw2d_api uint32_t pixbuf_format_bpp(const pixformat_t format);

_draw2d_api uint32_t pixbuf_get(const Pixbuf *pixbuf, const uint32_t x, const uint32_t y);

_draw2d_api void pixbuf_set(Pixbuf *pixbuf, const uint32_t x, const uint32_t y, const uint32_t value);

__END_C