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/* base class for drawing operations
*/
/*
This file is part of VIPS.
VIPS 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 2 of the License, or
(at your option) any later version.
This program 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 program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
/*
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
*/
#ifndef VIPS_PDRAW_H
#define VIPS_PDRAW_H
#ifdef __cplusplus
extern "C" {
#endif /*__cplusplus*/
#define VIPS_TYPE_DRAW (vips_draw_get_type())
#define VIPS_DRAW( obj ) \
(G_TYPE_CHECK_INSTANCE_CAST( (obj), \
VIPS_TYPE_DRAW, VipsDraw ))
#define VIPS_DRAW_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_CAST( (klass), \
VIPS_TYPE_DRAW, VipsDrawClass))
#define VIPS_IS_DRAW( obj ) \
(G_TYPE_CHECK_INSTANCE_TYPE( (obj), VIPS_TYPE_DRAW ))
#define VIPS_IS_DRAW_CLASS( klass ) \
(G_TYPE_CHECK_CLASS_TYPE( (klass), VIPS_TYPE_DRAW ))
#define VIPS_DRAW_GET_CLASS( obj ) \
(G_TYPE_INSTANCE_GET_CLASS( (obj), \
VIPS_TYPE_DRAW, VipsDrawClass ))
typedef struct _VipsDraw {
VipsOperation parent_instance;
/* Parameters.
*/
VipsImage *image; /* Draw here */
/* Derived stuff.
*/
size_t lsize;
size_t psize;
/* If the object to draw is entirely within the image, we have a
* faster noclip path.
*/
gboolean noclip;
} VipsDraw;
typedef struct _VipsDrawClass {
VipsOperationClass parent_class;
} VipsDrawClass;
GType vips_draw_get_type( void );
#ifdef __cplusplus
}
#endif /*__cplusplus*/
#endif /*VIPS_PDRAW_H*/
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