diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/ui/tools/spiral-tool.h | |
parent | Initial commit. (diff) | |
download | inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.tar.xz inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.zip |
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/ui/tools/spiral-tool.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/ui/tools/spiral-tool.h b/src/ui/tools/spiral-tool.h new file mode 100644 index 0000000..203617c --- /dev/null +++ b/src/ui/tools/spiral-tool.h @@ -0,0 +1,61 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef __SP_SPIRAL_CONTEXT_H__ +#define __SP_SPIRAL_CONTEXT_H__ + +/** \file + * Spiral drawing context + */ +/* + * Authors: + * Mitsuru Oka + * Lauris Kaplinski <lauris@kaplinski.com> + * + * Copyright (C) 1999-2001 Lauris Kaplinski + * Copyright (C) 2001-2002 Mitsuru Oka + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include <sigc++/connection.h> +#include <2geom/point.h> +#include "ui/tools/tool-base.h" + +#define SP_SPIRAL_CONTEXT(obj) (dynamic_cast<Inkscape::UI::Tools::SpiralTool*>((Inkscape::UI::Tools::ToolBase*)obj)) +#define SP_IS_SPIRAL_CONTEXT(obj) (dynamic_cast<const Inkscape::UI::Tools::SpiralTool*>((const Inkscape::UI::Tools::ToolBase*)obj) != NULL) + +class SPSpiral; + +namespace Inkscape { + +class Selection; + +namespace UI { +namespace Tools { + +class SpiralTool : public ToolBase { +public: + SpiralTool(SPDesktop *desktop); + ~SpiralTool() override; + + void set(const Inkscape::Preferences::Entry& val) override; + bool root_handler(GdkEvent* event) override; +private: + SPSpiral * spiral; + Geom::Point center; + gdouble revo; + gdouble exp; + gdouble t0; + + sigc::connection sel_changed_connection; + + void drag(Geom::Point const &p, guint state); + void finishItem(); + void cancel(); + void selection_changed(Inkscape::Selection *selection); +}; + +} +} +} + +#endif |