gimp/libgimp/gimpdrawable.h

110 lines
4.6 KiB
C

/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* gimpdrawable.h
*
* This library is free software: you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <https://www.gnu.org/licenses/>.
*/
#if !defined (__GIMP_H_INSIDE__) && !defined (GIMP_COMPILATION)
#error "Only <libgimp/gimp.h> can be included directly."
#endif
#ifndef __GIMP_DRAWABLE_H__
#define __GIMP_DRAWABLE_H__
G_BEGIN_DECLS
/* For information look into the C source or the html documentation */
#include <libgimp/gimpitem.h>
#define GIMP_TYPE_DRAWABLE (gimp_drawable_get_type ())
#define GIMP_DRAWABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DRAWABLE, GimpDrawable))
#define GIMP_DRAWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DRAWABLE, GimpDrawableClass))
#define GIMP_IS_DRAWABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DRAWABLE))
#define GIMP_IS_DRAWABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DRAWABLE))
#define GIMP_DRAWABLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DRAWABLE, GimpDrawableClass))
typedef struct _GimpDrawableClass GimpDrawableClass;
typedef struct _GimpDrawablePrivate GimpDrawablePrivate;
struct _GimpDrawable
{
GimpItem parent_instance;
GimpDrawablePrivate *priv;
};
struct _GimpDrawableClass
{
GimpItemClass parent_class;
/* Padding for future expansion */
void (*_gimp_reserved1) (void);
void (*_gimp_reserved2) (void);
void (*_gimp_reserved3) (void);
void (*_gimp_reserved4) (void);
void (*_gimp_reserved5) (void);
void (*_gimp_reserved6) (void);
void (*_gimp_reserved7) (void);
void (*_gimp_reserved8) (void);
void (*_gimp_reserved9) (void);
};
GType gimp_drawable_get_type (void) G_GNUC_CONST;
GimpDrawable * gimp_drawable_get_by_id (gint32 drawable_id);
GeglBuffer * gimp_drawable_get_buffer (GimpDrawable *drawable);
GeglBuffer * gimp_drawable_get_shadow_buffer (GimpDrawable *drawable);
const Babl * gimp_drawable_get_format (GimpDrawable *drawable);
const Babl * gimp_drawable_get_thumbnail_format (GimpDrawable *drawable);
guchar * gimp_drawable_get_thumbnail_data (GimpDrawable *drawable,
gint *width,
gint *height,
gint *bpp);
GdkPixbuf * gimp_drawable_get_thumbnail (GimpDrawable *drawable,
gint width,
gint height,
GimpPixbufTransparency alpha);
guchar * gimp_drawable_get_sub_thumbnail_data (GimpDrawable *drawable,
gint src_x,
gint src_y,
gint src_width,
gint src_height,
gint *dest_width,
gint *dest_height,
gint *bpp);
GdkPixbuf * gimp_drawable_get_sub_thumbnail (GimpDrawable *drawable,
gint src_x,
gint src_y,
gint src_width,
gint src_height,
gint dest_width,
gint dest_height,
GimpPixbufTransparency alpha);
G_END_DECLS
#endif /* __GIMP_DRAWABLE_H__ */