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Diffstat (limited to 'ocaml-binary-annot/otherlibs/graph/image.h')
| -rw-r--r-- | ocaml-binary-annot/otherlibs/graph/image.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/ocaml-binary-annot/otherlibs/graph/image.h b/ocaml-binary-annot/otherlibs/graph/image.h new file mode 100644 index 0000000000..539cf9f8ca --- /dev/null +++ b/ocaml-binary-annot/otherlibs/graph/image.h @@ -0,0 +1,29 @@ +/***********************************************************************/ +/* */ +/* Objective Caml */ +/* */ +/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */ +/* */ +/* Copyright 1996 Institut National de Recherche en Informatique et */ +/* en Automatique. All rights reserved. This file is distributed */ +/* under the terms of the GNU Library General Public License, with */ +/* the special exception on linking described in file ../../LICENSE. */ +/* */ +/***********************************************************************/ + +/* $Id$ */ + +struct grimage { + int width, height; /* Dimensions of the image */ + Pixmap data; /* Pixels */ + Pixmap mask; /* Mask for transparent points, or None */ +}; + +#define Width_im(i) (((struct grimage *)Data_custom_val(i))->width) +#define Height_im(i) (((struct grimage *)Data_custom_val(i))->height) +#define Data_im(i) (((struct grimage *)Data_custom_val(i))->data) +#define Mask_im(i) (((struct grimage *)Data_custom_val(i))->mask) + +#define Transparent (-1) + +value caml_gr_new_image(int w, int h); |