fltk-sys 0.3.1

Rust bindings for the FLTK GUI library
Documentation 
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#include "cfl_image.h"
#include <FL/Fl_BMP_Image.H>
#include <FL/Fl_GIF_Image.H>
#include <FL/Fl_Image.H>
#include <FL/Fl_JPEG_Image.H>
#include <FL/Fl_PNG_Image.H>
#include <FL/Fl_RGB_Image.H>
#include <FL/Fl_SVG_Image.H>
#include <new>

#ifndef LOCK
#define LOCK(x)                                                                \
  Fl::lock();                                                                  \
  x;                                                                           \
  Fl::unlock();                                                                \
  Fl::awake();
#endif

#define IMAGE_DEFINE(image)                                                    \
  image *image##_new(const char *filename) {                                   \
    return new (std::nothrow) image(filename);                                 \
  }                                                                            \
  void image##_draw(image *self, int X, int Y, int W, int H) {                 \
    LOCK(self->draw(X, Y, W, H);)                                              \
  }                                                                            \
  int image##_width(image *self) { return self->w(); }                         \
  int image##_height(image *self) { return self->h(); }                        \
  void image##_delete(image *self) { delete self; }                            \
  int image##_count(image *self) { return self->count(); }                     \
  const char *const *image##_data(image *self) { return self->data(); }        \
  image *image##_copy(image *self) { return (image *)self->copy(); }


IMAGE_DEFINE(Fl_JPEG_Image)

IMAGE_DEFINE(Fl_PNG_Image)

IMAGE_DEFINE(Fl_SVG_Image)

IMAGE_DEFINE(Fl_BMP_Image)

IMAGE_DEFINE(Fl_GIF_Image)

Fl_RGB_Image* Fl_RGB_Image_new(const unsigned char *bits, int W, int H) {
    return new (std::nothrow) Fl_RGB_Image(bits, W, H);
}