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* Base class for shapes, including <path> element
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* Lauris Kaplinski <lauris@kaplinski.com>
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* Copyright (C) 1999-2002 Lauris Kaplinski
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* Copyright (C) 2000-2001 Ximian, Inc.
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* Copyright (C) 2008 Johan Engelen
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* Released under GNU GPL, read the file 'COPYING' for more information
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#include "display/display-forward.h"
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#include "sp-lpe-item.h"
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#include "sp-marker-loc.h"
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#include <2geom/forward.h>
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#include <sigc++/connection.h>
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#define SP_TYPE_SHAPE (sp_shape_get_type ())
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#define SP_SHAPE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), SP_TYPE_SHAPE, SPShape))
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#define SP_SHAPE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), SP_TYPE_SHAPE, SPShapeClass))
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#define SP_IS_SHAPE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), SP_TYPE_SHAPE))
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#define SP_IS_SHAPE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), SP_TYPE_SHAPE))
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#define SP_SHAPE_WRITE_PATH (1 << 2)
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struct SPShape : public SPLPEItem {
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SPObject *marker[SP_MARKER_LOC_QTY];
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sigc::connection release_connect [SP_MARKER_LOC_QTY];
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sigc::connection modified_connect [SP_MARKER_LOC_QTY];
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SPLPEItemClass item_class;
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/* Build bpath from extra shape attributes */
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void (* set_shape) (SPShape *shape);
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GType sp_shape_get_type (void);
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void sp_shape_set_shape (SPShape *shape);
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/* Return duplicate of curve or NULL */
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SPCurve *sp_shape_get_curve (SPShape *shape);
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// sets a curve, updates display
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void sp_shape_set_curve (SPShape *shape, SPCurve *curve, unsigned int owner);
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// same as sp_shape_set_curve, but without updating display
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void sp_shape_set_curve_insync (SPShape *shape, SPCurve *curve, unsigned int owner);
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void sp_shape_set_marker (SPObject *object, unsigned int key, const gchar *value);
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int sp_shape_has_markers (SPShape const *shape);
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int sp_shape_number_of_markers (SPShape* Shape, int type);
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Geom::Matrix sp_shape_marker_get_transform(Geom::Curve const & c1, Geom::Curve const & c2);
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Geom::Matrix sp_shape_marker_get_transform_at_start(Geom::Curve const & c);
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Geom::Matrix sp_shape_marker_get_transform_at_end(Geom::Curve const & c);