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89c359ce47
GLib has a specific type for byte arrays: `GBytes` (and it's underlying GType `G_TYPE_BYTES`). By using this type, we can avoid having a `GimpUint8Array` which is a bit cumbersome to use for both the C API, as well as bindings. By using `GBytes`, we allow other languages to pass on byte arrays as they are used to, while the bindings will make sure to do the right thing. In the end, it makes the API a little bit simpler for everyone, and reduces confusion for people who are used to working with byte arrays in other C/GLib based code (and not having 2 different types to denote the same thing). Related: https://gitlab.gnome.org/GNOME/gimp/-/issues/5919
84 lines
3.5 KiB
C
84 lines
3.5 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-2000 Peter Mattis and Spencer Kimball
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*
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* gimpimage.h
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*
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* This library is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <https://www.gnu.org/licenses/>.
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*/
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#if !defined (__GIMP_H_INSIDE__) && !defined (GIMP_COMPILATION)
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#error "Only <libgimp/gimp.h> can be included directly."
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#endif
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#ifndef __GIMP_IMAGE_H__
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#define __GIMP_IMAGE_H__
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G_BEGIN_DECLS
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/* For information look into the C source or the html documentation */
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#define GIMP_TYPE_IMAGE (gimp_image_get_type ())
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G_DECLARE_FINAL_TYPE (GimpImage, gimp_image, GIMP, IMAGE, GObject)
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gint32 gimp_image_get_id (GimpImage *image);
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GimpImage * gimp_image_get_by_id (gint32 image_id);
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gboolean gimp_image_is_valid (GimpImage *image);
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GList * gimp_list_images (void);
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GList * gimp_image_list_layers (GimpImage *image);
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GList * gimp_image_list_channels (GimpImage *image);
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GList * gimp_image_list_vectors (GimpImage *image);
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GList * gimp_image_list_selected_layers (GimpImage *image);
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gboolean gimp_image_take_selected_layers (GimpImage *image,
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GList *layers);
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GList * gimp_image_list_selected_channels (GimpImage *image);
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gboolean gimp_image_take_selected_channels (GimpImage *image,
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GList *channels);
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GList * gimp_image_list_selected_vectors (GimpImage *image);
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gboolean gimp_image_take_selected_vectors (GimpImage *image,
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GList *vectors);
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GList * gimp_image_list_selected_drawables(GimpImage *image);
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guchar * gimp_image_get_colormap (GimpImage *image,
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gint *colormap_len,
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gint *num_colors);
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gboolean gimp_image_set_colormap (GimpImage *image,
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const guchar *colormap,
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gint num_colors);
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guchar * gimp_image_get_thumbnail_data (GimpImage *image,
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gint *width,
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gint *height,
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gint *bpp);
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GdkPixbuf * gimp_image_get_thumbnail (GimpImage *image,
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gint width,
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gint height,
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GimpPixbufTransparency alpha);
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GimpMetadata * gimp_image_get_metadata (GimpImage *image);
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gboolean gimp_image_set_metadata (GimpImage *image,
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GimpMetadata *metadata);
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G_END_DECLS
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#endif /* __GIMP_IMAGE_H__ */
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