sp-filter-primitive.cpp revision f727367dddbf050f0a7d33757e9290f571cbd492
#define __SP_FILTER_PRIMITIVE_CPP__
/** \file
* Superclass for all the filter primitives
*
*/
/*
* Authors:
* Kees Cook <kees@outflux.net>
* Niko Kiirala <niko@kiirala.com>
*
* Copyright (C) 2004-2007 Authors
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "attributes.h"
#include "sp-filter-primitive.h"
#include "sp-filter.h"
#include "display/nr-filter-primitive.h"
/* FilterPrimitive base class */
static void sp_filter_primitive_build(SPObject *object, SPDocument *document, Inkscape::XML::Node *repr);
static Inkscape::XML::Node *sp_filter_primitive_write(SPObject *object, Inkscape::XML::Node *repr, guint flags);
{
static GType filter_primitive_type = 0;
if (!filter_primitive_type) {
sizeof(SPFilterPrimitiveClass),
sizeof(SPFilterPrimitive),
16,
NULL, /* value_table */
};
filter_primitive_type = g_type_register_static(SP_TYPE_OBJECT, "SPFilterPrimitive", &filter_primitive_info, (GTypeFlags)0);
}
return filter_primitive_type;
}
static void
{
//GObjectClass *gobject_class = (GObjectClass *)klass;
/* This should never be called on this base class, but only on derived
* classes. */
}
static void
{
}
/**
* Reads the Inkscape::XML::Node, and initializes SPFilterPrimitive variables. For this to get called,
* our name must be associated with a repr via "sp_object_type_register". Best done through
* sp-object-repr.cpp's repr_name_entries array.
*/
static void
{
}
}
/**
* Drops any allocated memory.
*/
static void
{
/* deal with our children and our selves here */
}
/**
* Sets a specific value in the SPFilterPrimitive.
*/
static void
{
(void)filter_primitive;
/* See if any parents need this value. */
}
}
/**
* Receives update notifications.
*/
static void
{
//SPFilterPrimitive *filter_primitive = SP_FILTER_PRIMITIVE(object);
/* do something to trigger redisplay, updates? */
}
}
}
/**
* Writes its settings to an incoming repr object, if any.
*/
{
//SPFilterPrimitive *filterPrimitive = SP_FILTER_PRIMITIVE(object);
// Inkscape-only object, not copied during an "plain SVG" dump:
if (flags & SP_OBJECT_WRITE_EXT) {
if (repr) {
// is this sane?
//repr->mergeFrom(SP_OBJECT_REPR(object), "id");
} else {
/// \todo FIXME: Plumb an appropriate XML::Document into this
}
}
}
return repr;
}
/* Common initialization for filter primitives */
{
/* TODO: place here code to handle input images, filter area etc. */
}
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :