Adding upstream version 1.2.2.upstream/1.2.2upstream

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

1 files changed, 77 insertions, 0 deletions

diff --git a/src/live_effects/lpe-embrodery-stitch.h b/src/live_effects/lpe-embrodery-stitch.h
new file mode 100644
index 0000000..6bbd931
--- /dev/null
+++ b/src/live_effects/lpe-embrodery-stitch.h
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *  Embroidery stitch live path effect
+ *
+ * Copyright (C) 2016 Michael Soegtrop
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef INKSCAPE_LPE_EMBRODERY_STITCH_H
+#define INKSCAPE_LPE_EMBRODERY_STITCH_H
+
+#include "live_effects/effect.h"
+#include "live_effects/parameter/parameter.h"
+#include "live_effects/parameter/bool.h"
+#include "live_effects/parameter/enum.h"
+#include "live_effects/lpe-embrodery-stitch-ordering.h"
+
+namespace Inkscape {
+namespace LivePathEffect {
+
+using namespace LPEEmbroderyStitchOrdering;
+
+class LPEEmbroderyStitch : public Effect {
+public:
+
+    LPEEmbroderyStitch(LivePathEffectObject *lpeobject);
+    ~LPEEmbroderyStitch() override;
+
+    Geom::PathVector doEffect_path(Geom::PathVector const &path_in) override;
+
+    void resetDefaults(SPItem const *item) override;
+
+    enum order_method {
+        order_method_no_reorder,
+        order_method_zigzag,
+        order_method_zigzag_rev_first,
+        order_method_closest,
+        order_method_closest_rev_first,
+        order_method_tsp_kopt_2,
+        order_method_tsp_kopt_3,
+        order_method_tsp_kopt_4,
+        order_method_tsp_kopt_5,
+        order_method_count
+    };
+    enum connect_method {
+        connect_method_line,
+        connect_method_move_point_from,
+        connect_method_move_point_mid,
+        connect_method_move_point_to,
+        connect_method_count
+    };
+
+private:
+    EnumParam<order_method> ordering;
+    EnumParam<connect_method> connection;
+    ScalarParam stitch_length;
+    ScalarParam stitch_min_length;
+    ScalarParam stitch_pattern;
+    BoolParam show_stitches;
+    ScalarParam show_stitch_gap;
+    ScalarParam jump_if_longer;
+
+    LPEEmbroderyStitch(const LPEEmbroderyStitch &) = delete;
+    LPEEmbroderyStitch &operator=(const LPEEmbroderyStitch &) = delete;
+
+    double GetPatternInitialStep(int pattern, int line);
+    Geom::Point GetStartPointInterpolAfterRev(std::vector<OrderingInfo> const &info, unsigned i);
+    Geom::Point GetEndPointInterpolAfterRev(std::vector<OrderingInfo> const &info, unsigned i);
+    Geom::Point GetStartPointInterpolBeforeRev(std::vector<OrderingInfo> const &info, unsigned i);
+    Geom::Point GetEndPointInterpolBeforeRev(std::vector<OrderingInfo> const &info, unsigned i);
+};
+
+} //namespace LivePathEffect
+} //namespace Inkscape
+
+#endif