189 lines
5.3 KiB
C
189 lines
5.3 KiB
C
/* base class for all create operations
|
|
*
|
|
* properties:
|
|
* - single output image we build
|
|
*/
|
|
|
|
/*
|
|
|
|
Copyright (C) 1991-2005 The National Gallery
|
|
|
|
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 2.1 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, 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
|
|
|
|
*/
|
|
|
|
/*
|
|
#define DEBUG
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif /*HAVE_CONFIG_H*/
|
|
#include <glib/gi18n-lib.h>
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <math.h>
|
|
|
|
#include <vips/vips.h>
|
|
#include <vips/internal.h>
|
|
|
|
#include "pcreate.h"
|
|
#include "point.h"
|
|
#include "pmask.h"
|
|
|
|
/**
|
|
* SECTION: create
|
|
* @short_description: create images in various ways
|
|
* @stability: Stable
|
|
* @include: vips/vips.h
|
|
*
|
|
* These functions generate various test images. You can combine them with
|
|
* the arithmetic and rotate functions to build more complicated images.
|
|
*
|
|
* The im_benchmark() operations are for testing the VIPS SMP system.
|
|
*/
|
|
|
|
/**
|
|
* VipsTextWrap:
|
|
* @VIPS_TEXT_WRAP_WORD: wrap at word boundaries
|
|
* @VIPS_TEXT_WRAP_CHAR: wrap at character boundaries
|
|
* @VIPS_TEXT_WRAP_WORD_CHAR: wrap at word boundaries, but fall back to character boundaries if there is not enough space for a full word
|
|
* @VIPS_TEXT_WRAP_NONE: no wrapping
|
|
*
|
|
* Sets the word wrapping style for vips_text() when used with a maximum
|
|
* width.
|
|
*
|
|
* See also: vips_text().
|
|
*/
|
|
|
|
G_DEFINE_ABSTRACT_TYPE( VipsCreate, vips_create, VIPS_TYPE_OPERATION );
|
|
|
|
static int
|
|
vips_create_build( VipsObject *object )
|
|
{
|
|
VipsCreate *create = VIPS_CREATE( object );
|
|
|
|
#ifdef DEBUG
|
|
printf( "vips_create_build: " );
|
|
vips_object_print_name( object );
|
|
printf( "\n" );
|
|
#endif /*DEBUG*/
|
|
|
|
g_object_set( create, "out", vips_image_new(), NULL );
|
|
|
|
if( VIPS_OBJECT_CLASS( vips_create_parent_class )->build( object ) )
|
|
return( -1 );
|
|
|
|
return( 0 );
|
|
}
|
|
|
|
static void
|
|
vips_create_class_init( VipsCreateClass *class )
|
|
{
|
|
GObjectClass *gobject_class = G_OBJECT_CLASS( class );
|
|
VipsObjectClass *vobject_class = VIPS_OBJECT_CLASS( class );
|
|
|
|
gobject_class->set_property = vips_object_set_property;
|
|
gobject_class->get_property = vips_object_get_property;
|
|
|
|
vobject_class->nickname = "create";
|
|
vobject_class->description = _( "create operations" );
|
|
vobject_class->build = vips_create_build;
|
|
|
|
VIPS_ARG_IMAGE( class, "out", 1,
|
|
_( "Output" ),
|
|
_( "Output image" ),
|
|
VIPS_ARGUMENT_REQUIRED_OUTPUT,
|
|
G_STRUCT_OFFSET( VipsCreate, out ) );
|
|
}
|
|
|
|
static void
|
|
vips_create_init( VipsCreate *create )
|
|
{
|
|
}
|
|
|
|
void
|
|
vips_create_operation_init( void )
|
|
{
|
|
extern GType vips_black_get_type( void );
|
|
extern GType vips_gaussmat_get_type( void );
|
|
extern GType vips_logmat_get_type( void );
|
|
extern GType vips_gaussnoise_get_type( void );
|
|
#ifdef HAVE_PANGOCAIRO
|
|
extern GType vips_text_get_type( void );
|
|
#endif /*HAVE_PANGOCAIRO*/
|
|
extern GType vips_xyz_get_type( void );
|
|
extern GType vips_eye_get_type( void );
|
|
extern GType vips_grey_get_type( void );
|
|
extern GType vips_zone_get_type( void );
|
|
extern GType vips_sines_get_type( void );
|
|
extern GType vips_buildlut_get_type( void );
|
|
extern GType vips_invertlut_get_type( void );
|
|
extern GType vips_tonelut_get_type( void );
|
|
extern GType vips_identity_get_type( void );
|
|
extern GType vips_mask_butterworth_get_type( void );
|
|
extern GType vips_mask_butterworth_ring_get_type( void );
|
|
extern GType vips_mask_butterworth_band_get_type( void );
|
|
extern GType vips_mask_gaussian_get_type( void );
|
|
extern GType vips_mask_gaussian_ring_get_type( void );
|
|
extern GType vips_mask_gaussian_band_get_type( void );
|
|
extern GType vips_mask_ideal_get_type( void );
|
|
extern GType vips_mask_ideal_ring_get_type( void );
|
|
extern GType vips_mask_ideal_band_get_type( void );
|
|
extern GType vips_mask_fractal_get_type( void );
|
|
extern GType vips_fractsurf_get_type( void );
|
|
extern GType vips_worley_get_type( void );
|
|
extern GType vips_perlin_get_type( void );
|
|
|
|
vips_black_get_type();
|
|
vips_gaussmat_get_type();
|
|
vips_logmat_get_type();
|
|
vips_gaussnoise_get_type();
|
|
#ifdef HAVE_PANGOCAIRO
|
|
vips_text_get_type();
|
|
#endif /*HAVE_PANGOCAIRO*/
|
|
vips_xyz_get_type();
|
|
vips_eye_get_type();
|
|
vips_grey_get_type();
|
|
vips_zone_get_type();
|
|
vips_sines_get_type();
|
|
vips_buildlut_get_type();
|
|
vips_invertlut_get_type();
|
|
vips_tonelut_get_type();
|
|
vips_identity_get_type();
|
|
vips_mask_ideal_get_type();
|
|
vips_mask_ideal_ring_get_type();
|
|
vips_mask_ideal_band_get_type();
|
|
vips_mask_butterworth_get_type();
|
|
vips_mask_butterworth_ring_get_type();
|
|
vips_mask_butterworth_band_get_type();
|
|
vips_mask_gaussian_get_type();
|
|
vips_mask_gaussian_ring_get_type();
|
|
vips_mask_gaussian_band_get_type();
|
|
vips_mask_fractal_get_type();
|
|
vips_fractsurf_get_type();
|
|
vips_worley_get_type();
|
|
vips_perlin_get_type();
|
|
}
|
|
|