1 #ifndef __NR_FILTER_IMAGE_H__
2 #define __NR_FILTER_IMAGE_H__
4 /*
5 * feImage 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 <gtkmm.h>
19 #include "sp-item.h"
21 namespace Inkscape {
22 namespace Filters {
24 class FilterImage : public FilterPrimitive {
25 public:
26 FilterImage();
27 static FilterPrimitive *create();
28 virtual ~FilterImage();
30 virtual int render(FilterSlot &slot, FilterUnits const &units);
31 virtual FilterTraits get_input_traits();
32 void set_document( SPDocument *document );
33 void set_href(const gchar *href);
34 void set_region(SVGLength x, SVGLength y, SVGLength width, SVGLength height);
35 bool from_element;
36 SPItem* SVGElem;
38 private:
39 SPDocument *document;
40 gchar *feImageHref;
41 guint8* image_pixbuf;
42 Glib::RefPtr<Gdk::Pixbuf> image;
43 int width, height, rowstride;
44 float feImageX,feImageY,feImageWidth,feImageHeight;
45 bool has_alpha;
46 };
48 } /* namespace Filters */
49 } /* namespace Inkscape */
51 #endif /* __NR_FILTER_IMAGE_H__ */
52 /*
53 Local Variables:
54 mode:c++
55 c-file-style:"stroustrup"
56 c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
57 indent-tabs-mode:nil
58 fill-column:99
59 End:
60 */
61 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :