146 lines
3.7 KiB
C
146 lines
3.7 KiB
C
/* base class for all create operations
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*
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* properties:
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* - single output image we build
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*/
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/*
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Copyright (C) 1991-2005 The National Gallery
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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 2.1 of the License, or (at your option) any later version.
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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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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 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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/*
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#define DEBUG
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /*HAVE_CONFIG_H*/
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#include <vips/intl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include <vips/vips.h>
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#include <vips/internal.h>
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#include "pcreate.h"
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/**
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* SECTION: create
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* @short_description: create #VipsImage in various ways
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* @stability: Stable
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* @include: vips/vips.h
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*
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* These functions generate various test images. You can combine them with
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* the arithmetic and rotate functions to build more complicated images.
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*
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* The im_benchmark() operations are for testing the VIPS SMP system.
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*/
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G_DEFINE_ABSTRACT_TYPE( VipsCreate, vips_create, VIPS_TYPE_OPERATION );
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static int
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vips_create_build( VipsObject *object )
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{
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VipsCreate *create = VIPS_CREATE( object );
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#ifdef DEBUG
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printf( "vips_create_build: " );
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vips_object_print_name( object );
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printf( "\n" );
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#endif /*DEBUG*/
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g_object_set( create, "out", vips_image_new(), NULL );
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if( VIPS_OBJECT_CLASS( vips_create_parent_class )->build( object ) )
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return( -1 );
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return( 0 );
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}
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static void
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vips_create_class_init( VipsCreateClass *class )
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS( class );
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VipsObjectClass *vobject_class = VIPS_OBJECT_CLASS( class );
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gobject_class->set_property = vips_object_set_property;
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gobject_class->get_property = vips_object_get_property;
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vobject_class->nickname = "create";
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vobject_class->description = _( "create operations" );
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vobject_class->build = vips_create_build;
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VIPS_ARG_IMAGE( class, "out", 1,
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_( "Output" ),
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_( "Output image" ),
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VIPS_ARGUMENT_REQUIRED_OUTPUT,
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G_STRUCT_OFFSET( VipsCreate, out ) );
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}
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static void
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vips_create_init( VipsCreate *create )
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{
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}
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void
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vips_create_operation_init( void )
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{
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extern GType vips_black_get_type( void );
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extern GType vips_gauss_get_type( void );
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extern GType vips_gaussnoise_get_type( void );
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#ifdef HAVE_PANGOFT2
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extern GType vips_text_get_type( void );
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#endif /*HAVE_PANGOFT2*/
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extern GType vips_xyz_get_type( void );
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extern GType vips_eye_get_type( void );
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extern GType vips_grey_get_type( void );
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extern GType vips_zone_get_type( void );
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extern GType vips_sines_get_type( void );
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extern GType vips_buildlut_get_type( void );
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extern GType vips_invertlut_get_type( void );
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extern GType vips_tonelut_get_type( void );
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extern GType vips_identity_get_type( void );
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vips_black_get_type();
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vips_gauss_get_type();
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vips_gaussnoise_get_type();
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#ifdef HAVE_PANGOFT2
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vips_text_get_type();
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#endif /*HAVE_PANGOFT2*/
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vips_xyz_get_type();
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vips_eye_get_type();
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vips_grey_get_type();
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vips_zone_get_type();
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vips_sines_get_type();
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vips_buildlut_get_type();
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vips_invertlut_get_type();
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vips_tonelut_get_type();
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vips_identity_get_type();
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}
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