1 #ifndef __NR_FILTER_OFFSET_H__
2 #define __NR_FILTER_OFFSET_H__
4 /*
5 * feOffset filter primitive renderer
6 *
7 * Authors:
8 * Niko Kiirala <niko@kiirala.com>
9 *
10 * Copyright (C) 2007 authors
11 *
12 * Released under GNU GPL, read the file 'COPYING' for more information
13 */
15 #include "display/nr-filter-primitive.h"
16 #include "display/nr-filter-slot.h"
17 #include "display/nr-filter-units.h"
18 #include "libnr/nr-rect-l.h"
20 namespace Inkscape {
21 namespace Filters {
23 class FilterOffset : public FilterPrimitive {
24 public:
25 FilterOffset();
26 static FilterPrimitive *create();
27 virtual ~FilterOffset();
29 virtual int render(FilterSlot &slot, FilterUnits const &units);
30 virtual void area_enlarge(NRRectL &area, Geom::Matrix const &trans);
32 void set_dx(double amount);
33 void set_dy(double amount);
35 private:
36 double dx, dy;
37 };
39 } /* namespace Filters */
40 } /* namespace Inkscape */
42 #endif /* __NR_FILTER_OFFSET_H__ */
43 /*
44 Local Variables:
45 mode:c++
46 c-file-style:"stroustrup"
47 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
48 indent-tabs-mode:nil
49 fill-column:99
50 End:
51 */
52 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :