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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef SEEN_NR_FILTER_OFFSET_H
#define SEEN_NR_FILTER_OFFSET_H
/*
* feOffset filter primitive renderer
*
* Authors:
* Niko Kiirala <niko@kiirala.com>
*
* Copyright (C) 2007 authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "display/nr-filter-primitive.h"
#include "display/nr-filter-slot.h"
#include "display/nr-filter-units.h"
namespace Inkscape {
namespace Filters {
class FilterOffset : public FilterPrimitive {
public:
FilterOffset();
static FilterPrimitive *create();
~FilterOffset() override;
void render_cairo(FilterSlot &slot) override;
void area_enlarge(Geom::IntRect &area, Geom::Affine const &trans) override;
bool can_handle_affine(Geom::Affine const &) override;
double complexity(Geom::Affine const &ctm) override;
void set_dx(double amount);
void set_dy(double amount);
Glib::ustring name() override { return Glib::ustring("Offset"); }
private:
double dx, dy;
};
} /* namespace Filters */
} /* namespace Inkscape */
#endif /* __NR_FILTER_OFFSET_H__ */
/*
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:fileencoding=utf-8:textwidth=99 :
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