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+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef __SP_TWEAK_CONTEXT_H__
+#define __SP_TWEAK_CONTEXT_H__
+
+/*
+ * tweaking paths without node editing
+ *
+ * Authors:
+ * bulia byak
+ *
+ * Copyright (C) 2007 authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <2geom/point.h>
+#include "ui/tools/tool-base.h"
+#include "display/control/canvas-item-ptr.h"
+#include "helper/auto-connection.h"
+
+#define SAMPLING_SIZE 8 /* fixme: ?? */
+
+#define TC_MIN_PRESSURE 0.0
+#define TC_MAX_PRESSURE 1.0
+#define TC_DEFAULT_PRESSURE 0.35
+
+namespace Inkscape {
+
+class CanvasItemBpath;
+
+namespace UI {
+namespace Tools {
+
+enum {
+ TWEAK_MODE_MOVE,
+ TWEAK_MODE_MOVE_IN_OUT,
+ TWEAK_MODE_MOVE_JITTER,
+ TWEAK_MODE_SCALE,
+ TWEAK_MODE_ROTATE,
+ TWEAK_MODE_MORELESS,
+ TWEAK_MODE_PUSH,
+ TWEAK_MODE_SHRINK_GROW,
+ TWEAK_MODE_ATTRACT_REPEL,
+ TWEAK_MODE_ROUGHEN,
+ TWEAK_MODE_COLORPAINT,
+ TWEAK_MODE_COLORJITTER,
+ TWEAK_MODE_BLUR
+};
+
+class TweakTool : public ToolBase
+{
+public:
+ TweakTool(SPDesktop *desktop);
+ ~TweakTool() override;
+
+ /* extended input data */
+ double pressure;
+
+ /* attributes */
+ bool dragging; /* mouse state: mouse is dragging */
+ bool usepressure;
+ bool usetilt;
+
+ double width;
+ double force;
+ double fidelity;
+
+ int mode;
+
+ bool is_drawing;
+
+ bool is_dilating;
+ bool has_dilated;
+ Geom::Point last_push;
+ CanvasItemPtr<CanvasItemBpath> dilate_area;
+
+ bool do_h;
+ bool do_s;
+ bool do_l;
+ bool do_o;
+
+ auto_connection style_set_connection;
+
+ void set(const Inkscape::Preferences::Entry &val) override;
+ bool root_handler(GdkEvent *event) override;
+ void update_cursor(bool with_shift);
+
+private:
+ bool set_style(const SPCSSAttr *css);
+};
+
+}
+}
+}
+
+#endif
+
+/*
+ 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:fileencoding=utf-8:textwidth=99 :