Adding upstream version 1.2.2.upstream/1.2.2upstream

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

1 files changed, 78 insertions, 0 deletions

diff --git a/src/ui/tools/gradient-tool.h b/src/ui/tools/gradient-tool.h
new file mode 100644
index 0000000..6bd2972
--- /dev/null
+++ b/src/ui/tools/gradient-tool.h
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+#ifndef __SP_GRADIENT_CONTEXT_H__
+#define __SP_GRADIENT_CONTEXT_H__
+
+/*
+ * Gradient drawing and editing tool
+ *
+ * Authors:
+ *   bulia byak <buliabyak@users.sf.net>
+ *   Johan Engelen <j.b.c.engelen@ewi.utwente.nl>
+ *   Jon A. Cruz <jon@joncruz.org.
+ *
+ * Copyright (C) 2007 Johan Engelen
+ * Copyright (C) 2005,2010 Authors
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <cstddef>
+#include <sigc++/sigc++.h>
+#include "ui/tools/tool-base.h"
+
+#define SP_GRADIENT_CONTEXT(obj) (dynamic_cast<Inkscape::UI::Tools::GradientTool*>((Inkscape::UI::Tools::ToolBase*)obj))
+#define SP_IS_GRADIENT_CONTEXT(obj) (dynamic_cast<const Inkscape::UI::Tools::GradientTool*>((const Inkscape::UI::Tools::ToolBase*)obj) != NULL)
+
+class GrDrag;
+
+namespace Inkscape {
+
+class Selection;
+
+namespace UI {
+namespace Tools {
+
+class GradientTool : public ToolBase {
+public:
+    GradientTool(SPDesktop *desktop);
+    ~GradientTool() override;
+
+    bool root_handler(GdkEvent *event) override;
+    void add_stops_between_selected_stops();
+
+    void select_next();
+    void select_prev();
+
+private:
+    Geom::Point mousepoint_doc; // stores mousepoint when over_line in doc coords
+    Geom::Point origin;
+    bool cursor_addnode;
+    bool node_added;
+
+    sigc::connection *selcon;
+    sigc::connection *subselcon;
+
+    void selection_changed(Inkscape::Selection *);
+    void simplify(double tolerance);
+    void add_stop_near_point(SPItem *item, Geom::Point mouse_p, guint32 etime);
+    void drag(Geom::Point const pt, guint state, guint32 etime);
+    SPItem *is_over_curve(Geom::Point event_p);
+};
+
+}
+}
+}
+
+#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 :