81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/* abstract base class for all vips objects
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*/
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/*
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Copyright (C) 1991-2003 The National Gallery
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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#ifndef VIPS_OBJECT_H
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#define VIPS_OBJECT_H
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#ifdef __cplusplus
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extern "C" {
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#endif /*__cplusplus*/
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#define VIPS_TYPE_OBJECT (vips_object_get_type())
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#define VIPS_OBJECT( obj ) \
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(G_TYPE_CHECK_INSTANCE_CAST( (obj), VIPS_TYPE_OBJECT, VipsObject ))
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#define VIPS_OBJECT_CLASS( klass ) \
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(G_TYPE_CHECK_CLASS_CAST( (klass), VIPS_TYPE_OBJECT, VipsObjectClass))
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#define VIPS_IS_OBJECT( obj ) \
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(G_TYPE_CHECK_INSTANCE_TYPE( (obj), VIPS_TYPE_OBJECT ))
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#define VIPS_IS_OBJECT_CLASS( klass ) \
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(G_TYPE_CHECK_CLASS_TYPE( (klass), VIPS_TYPE_OBJECT ))
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#define VIPS_OBJECT_GET_CLASS( obj ) \
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(G_TYPE_INSTANCE_GET_CLASS( (obj), VIPS_TYPE_OBJECT, VipsObjectClass ))
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typedef struct _VipsObject {
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GObject parent_object;
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/* Optional instance name.
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*/
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char *name;
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} VipsObject;
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typedef struct _VipsObjectClass {
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GObjectClass parent_class;
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/* Something about the object has changed. Should use glib's properties
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* but fix this later.
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*/
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void (*changed)( VipsObject * );
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/* Try to print something about the object, handy for debugging.
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*/
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void (*print)( VipsObject *, im_buf_t * );
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} VipsObjectClass;
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void *vips_object_changed( VipsObject *vips_object );
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GType vips_object_get_type( void );
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#ifdef __cplusplus
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}
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#endif /*__cplusplus*/
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#endif /*VIPS_OBJECT_H*/
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