85 lines
3.5 KiB
C
85 lines
3.5 KiB
C
/* LIBPIKA - The PIKA Library
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* Copyright (C) 1995-2000 Peter Mattis and Spencer Kimball
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*
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* pikaimage.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 (__PIKA_H_INSIDE__) && !defined (PIKA_COMPILATION)
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#error "Only <libpika/pika.h> can be included directly."
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#endif
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#ifndef __PIKA_IMAGE_H__
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#define __PIKA_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 PIKA_TYPE_IMAGE (pika_image_get_type ())
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G_DECLARE_FINAL_TYPE (PikaImage, pika_image, PIKA, IMAGE, GObject)
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gint32 pika_image_get_id (PikaImage *image);
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PikaImage * pika_image_get_by_id (gint32 image_id);
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gboolean pika_image_is_valid (PikaImage *image);
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GList * pika_list_images (void);
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GList * pika_image_list_layers (PikaImage *image);
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GList * pika_image_list_channels (PikaImage *image);
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GList * pika_image_list_vectors (PikaImage *image);
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GList * pika_image_list_selected_layers (PikaImage *image);
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gboolean pika_image_take_selected_layers (PikaImage *image,
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GList *layers);
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GList * pika_image_list_selected_channels (PikaImage *image);
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gboolean pika_image_take_selected_channels (PikaImage *image,
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GList *channels);
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GList * pika_image_list_selected_vectors (PikaImage *image);
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gboolean pika_image_take_selected_vectors (PikaImage *image,
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GList *vectors);
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GList * pika_image_list_selected_drawables(PikaImage *image);
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guchar * pika_image_get_colormap (PikaImage *image,
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gint *colormap_len,
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gint *num_colors);
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gboolean pika_image_set_colormap (PikaImage *image,
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const guchar *colormap,
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gint num_colors);
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GBytes * pika_image_get_thumbnail_data (PikaImage *image,
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gint *width,
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gint *height,
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gint *bpp);
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GdkPixbuf * pika_image_get_thumbnail (PikaImage *image,
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gint width,
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gint height,
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PikaPixbufTransparency alpha);
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PikaMetadata * pika_image_get_metadata (PikaImage *image);
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gboolean pika_image_set_metadata (PikaImage *image,
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PikaMetadata *metadata);
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G_END_DECLS
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#endif /* __PIKA_IMAGE_H__ */
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