<!DOCTYPE html PUBLIC "-//IETF//DTD HTML 2.0//EN">
<HTML>
<HEAD>
<TITLE>Enscript Output</TITLE>
</HEAD>
<BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#1F00FF" ALINK="#FF0000" VLINK="#9900DD">
<A NAME="top">
<A NAME="file1">
<H1>../gegl/operation/gegl-operation-area-filter.h</H1>
<PRE>
<I><FONT COLOR="#B22222">/* This file is part of GEGL
*
* GEGL 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.
*
* GEGL 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 GEGL; if not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2007 Øyvind Kolås
*/</FONT></I>
<I><FONT COLOR="#B22222">/* GeglOperationAreaFilter
* The AreaFilter base class allows defining operations where the output data depends on a neighbourhood
* with an input window that extends beyond the output window, the information about needed extra pixels
* in different directions should be set up in the prepare callback for the operation.
*/</FONT></I>
#<B><FONT COLOR="#5F9EA0">ifndef</FONT></B> <FONT COLOR="#B8860B">__GEGL_OPERATION_AREA_FILTER_H__</FONT>
#<B><FONT COLOR="#5F9EA0">define</FONT></B> <FONT COLOR="#B8860B">__GEGL_OPERATION_AREA_FILTER_H__</FONT>
#<B><FONT COLOR="#5F9EA0">include</FONT></B> <B><FONT COLOR="#BC8F8F">"gegl-operation-filter.h"</FONT></B>
G_BEGIN_DECLS
#<B><FONT COLOR="#5F9EA0">define</FONT></B> <FONT COLOR="#B8860B">GEGL_TYPE_OPERATION_AREA_FILTER</FONT> (gegl_operation_area_filter_get_type ())
#<B><FONT COLOR="#5F9EA0">define</FONT></B> <B><FONT COLOR="#0000FF">GEGL_OPERATION_AREA_FILTER</FONT></B>(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEGL_TYPE_OPERATION_AREA_FILTER, GeglOperationAreaFilter))
#<B><FONT COLOR="#5F9EA0">define</FONT></B> <B><FONT COLOR="#0000FF">GEGL_OPERATION_AREA_FILTER_CLASS</FONT></B>(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GEGL_TYPE_OPERATION_AREA_FILTER, GeglOperationAreaFilterClass))
#<B><FONT COLOR="#5F9EA0">define</FONT></B> <B><FONT COLOR="#0000FF">GEGL_IS_OPERATION_AREA_FILTER</FONT></B>(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEGL_TYPE_OPERATION_AREA_FILTER))
#<B><FONT COLOR="#5F9EA0">define</FONT></B> <B><FONT COLOR="#0000FF">GEGL_IS_OPERATION_AREA_FILTER_CLASS</FONT></B>(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GEGL_TYPE_OPERATION_AREA_FILTER))
#<B><FONT COLOR="#5F9EA0">define</FONT></B> <B><FONT COLOR="#0000FF">GEGL_OPERATION_AREA_FILTER_GET_CLASS</FONT></B>(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GEGL_TYPE_OPERATION_AREA_FILTER, GeglOperationAreaFilterClass))
<B><FONT COLOR="#228B22">typedef</FONT></B> <B><FONT COLOR="#228B22">struct</FONT></B> _GeglOperationAreaFilter GeglOperationAreaFilter;
<B><FONT COLOR="#228B22">struct</FONT></B> _GeglOperationAreaFilter
{
GeglOperationFilter parent_instance;
gint left; <I><FONT COLOR="#B22222">/* extra pixels needed in each direction */</FONT></I>
gint right;
gint top;
gint bottom;
};
<B><FONT COLOR="#228B22">typedef</FONT></B> <B><FONT COLOR="#228B22">struct</FONT></B> _GeglOperationAreaFilterClass GeglOperationAreaFilterClass;
<B><FONT COLOR="#228B22">struct</FONT></B> _GeglOperationAreaFilterClass
{
GeglOperationFilterClass parent_class;
gpointer pad[4];
};
GType <B><FONT COLOR="#0000FF">gegl_operation_area_filter_get_type</FONT></B> (<B><FONT COLOR="#228B22">void</FONT></B>) G_GNUC_CONST;
G_END_DECLS
#<B><FONT COLOR="#5F9EA0">endif</FONT></B>
</PRE>
<HR>
<ADDRESS>Generated by <A HREF="http://www.iki.fi/~mtr/genscript/">GNU Enscript 1.6.5.90</A>.</ADDRESS>
</BODY>
</HTML>