ec61fcd88319d1b9564b942d07eba5ed7f834d11
1 #ifndef INKSCAPE_LIVEPATHEFFECT_PARAMETER_POINT_H
2 #define INKSCAPE_LIVEPATHEFFECT_PARAMETER_POINT_H
4 /*
5 * Inkscape::LivePathEffectParameters
6 *
7 * Copyright (C) Johan Engelen 2007 <j.b.c.engelen@utwente.nl>
8 *
9 * Released under GNU GPL, read the file 'COPYING' for more information
10 */
12 #include <glib/gtypes.h>
13 #include <2geom/point.h>
15 #include <gtkmm/tooltips.h>
17 #include "live_effects/parameter/parameter.h"
19 #include "knot-holder-entity.h"
21 namespace Inkscape {
23 namespace LivePathEffect {
26 class PointParam : public Geom::Point, public Parameter {
27 public:
28 PointParam( const Glib::ustring& label,
29 const Glib::ustring& tip,
30 const Glib::ustring& key,
31 Inkscape::UI::Widget::Registry* wr,
32 Effect* effect,
33 const gchar *handle_tip = NULL,
34 Geom::Point default_value = Geom::Point(0,0) ); // tip for automatically associated on-canvas handle
35 virtual ~PointParam();
37 virtual Gtk::Widget * param_newWidget(Gtk::Tooltips * tooltips);
39 bool param_readSVGValue(const gchar * strvalue);
40 gchar * param_getSVGValue() const;
41 inline const gchar *handleTip() const { return handle_tip ? handle_tip : param_tooltip.c_str(); }
43 void param_setValue(Geom::Point newpoint);
44 void param_set_default();
46 void param_set_and_write_new_value(Geom::Point newpoint);
48 virtual void param_transform_multiply(Geom::Matrix const& /*postmul*/, bool /*set*/);
50 void set_oncanvas_looks(SPKnotShapeType shape, SPKnotModeType mode, guint32 color);
52 virtual bool providesKnotHolderEntities() { return true; }
53 virtual void addKnotHolderEntities(KnotHolder *knotholder, SPDesktop *desktop, SPItem *item);
55 private:
56 PointParam(const PointParam&);
57 PointParam& operator=(const PointParam&);
59 Geom::Point defvalue;
61 SPKnotShapeType knot_shape;
62 SPKnotModeType knot_mode;
63 guint32 knot_color;
64 gchar *handle_tip;
65 };
68 } //namespace LivePathEffect
70 } //namespace Inkscape
72 #endif