Adding upstream version 1.2.2.upstream/1.2.2upstream

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

1 files changed, 80 insertions, 0 deletions

diff --git a/src/live_effects/lpe-roughen.h b/src/live_effects/lpe-roughen.h
new file mode 100644
index 0000000..8940f93
--- /dev/null
+++ b/src/live_effects/lpe-roughen.h
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * @brief Roughen LPE effect, see lpe-roughen.cpp.
+ */
+/* Authors:
+ *   Jabier Arraiza Cenoz <jabier.arraiza@marker.es>
+ *
+ * Copyright (C) 2014 Authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef INKSCAPE_LPE_ROUGHEN_H
+#define INKSCAPE_LPE_ROUGHEN_H
+
+#include "live_effects/effect.h"
+#include "live_effects/parameter/enum.h"
+#include "live_effects/parameter/parameter.h"
+#include "live_effects/parameter/path.h"
+#include "live_effects/parameter/bool.h"
+#include "live_effects/parameter/random.h"
+
+#include <memory>
+
+namespace Inkscape {
+namespace LivePathEffect {
+
+enum DivisionMethod {
+    DM_SEGMENTS,
+    DM_SIZE,
+    DM_END
+};
+
+enum HandlesMethod {
+    HM_ALONG_NODES,
+    HM_RAND,
+    HM_RETRACT,
+    HM_SMOOTH,
+    HM_END
+};
+
+
+class LPERoughen : public Effect {
+
+public:
+    LPERoughen(LivePathEffectObject *lpeobject);
+    ~LPERoughen() override;
+
+    void doOnApply(SPLPEItem const *lpeitem) override;
+    void doEffect(SPCurve *curve) override;
+    virtual double sign(double randNumber);
+    virtual Geom::Point randomize(double max_length, bool is_node = false);
+    void doBeforeEffect(SPLPEItem const * lpeitem) override;
+    virtual Geom::Point tPoint(Geom::Point A, Geom::Point B, double t = 0.5);
+    Gtk::Widget *newWidget() override;
+
+private:
+    std::unique_ptr<SPCurve> addNodesAndJitter(Geom::Curve const *A, Geom::Point &prev, Geom::Point &last_move,
+                                               double t, bool last);
+    std::unique_ptr<SPCurve> jitter(Geom::Curve const *A, Geom::Point &prev, Geom::Point &last_move);
+
+    EnumParam<DivisionMethod> method;
+    ScalarParam max_segment_size;
+    ScalarParam segments;
+    RandomParam displace_x;
+    RandomParam displace_y;
+    RandomParam global_randomize;
+    EnumParam<HandlesMethod> handles;
+    BoolParam shift_nodes;
+    BoolParam fixed_displacement;
+    BoolParam spray_tool_friendly;
+    long seed;
+    LPERoughen(const LPERoughen &) = delete;
+    LPERoughen &operator=(const LPERoughen &) = delete;
+
+};
+
+}; //namespace LivePathEffect
+}; //namespace Inkscape
+#endif