Adding upstream version 1.2.2.upstream/1.2.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/src/snapped-curve.h b/src/snapped-curve.h
new file mode 100644
index 0000000..bbbfb09
--- /dev/null
+++ b/src/snapped-curve.h
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef SEEN_SNAPPEDCURVE_H
+#define SEEN_SNAPPEDCURVE_H
+
+/**
+ *    \file src/snapped-curve.h
+ *    \brief SnappedCurve class.
+ *
+ *    Authors:
+ *      Diederik van Lierop <mail@diedenrezi.nl>
+ *
+ *    Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <2geom/forward.h>
+#include <vector>
+#include <list>
+
+#include "snapped-point.h"
+#include "snapped-line.h"
+
+namespace Inkscape {
+
+/// Class describing the result of an attempt to snap to a curve.
+class SnappedCurve : public SnappedPoint
+{
+public:
+    SnappedCurve();
+    SnappedCurve(Geom::Point const &snapped_point, Geom::Point const &tangent, int num_path, int num_segm, Geom::Coord const &snapped_distance, Geom::Coord const &snapped_tolerance, bool const &always_snap, bool const &fully_constrained, Geom::Curve const *curve, SnapSourceType source, long source_num, SnapTargetType target, Geom::OptRect target_bbox);
+    ~SnappedCurve();
+    Inkscape::SnappedPoint intersect(SnappedCurve const &curve, Geom::Point const &p, Geom::Affine dt2doc) const; //intersect with another SnappedCurve
+    Inkscape::SnappedPoint intersect(SnappedLine const &line, Geom::Point const &p, Geom::Affine dt2doc) const; //intersect with a SnappedLine
+
+private:
+    Geom::Curve const *_curve;
+    int _num_path;  // Unique id of the path to which this segment belongs too
+    int _num_segm;  // Sequence number of this segment in the path
+};
+
+}
+
+bool getClosestCurve(std::list<Inkscape::SnappedCurve> const &list, Inkscape::SnappedCurve &result, bool exclude_paths = false);
+bool getClosestIntersectionCS(std::list<Inkscape::SnappedCurve> const &list, Geom::Point const &p, Inkscape::SnappedPoint &result, Geom::Affine dt2doc);
+bool getClosestIntersectionCL(std::list<Inkscape::SnappedCurve> const &list1, std::list<Inkscape::SnappedLine> const &list2, Geom::Point const &p, Inkscape::SnappedPoint &result, Geom::Affine dt2doc);
+
+
+#endif /* !SEEN_SNAPPEDCURVE_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 :