Adding upstream version 1.3+ds.upstream/1.3+dsupstream

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

1 files changed, 70 insertions, 0 deletions

diff --git a/src/ui/tools/booleans-tool.h b/src/ui/tools/booleans-tool.h
new file mode 100644
index 0000000..9eafb88
--- /dev/null
+++ b/src/ui/tools/booleans-tool.h
@@ -0,0 +1,70 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/**
+ * @file
+ * A tool for building shapes.
+ */
+/* Authors:
+ *   Martin Owens
+ *
+ * Copyright (C) 2022 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#ifndef INKSCAPE_UI_TOOLS_BOOLEANS_TOOL
+#define INKSCAPE_UI_TOOLS_BOOLEANS_TOOL
+
+#include "ui/tools/tool-base.h"
+
+class SPDesktop;
+
+namespace Inkscape {
+class BooleanBuilder;
+
+namespace UI {
+namespace Tools {
+
+class InteractiveBooleansTool : public ToolBase {
+public:
+
+    InteractiveBooleansTool(SPDesktop *desktop);
+    ~InteractiveBooleansTool() override;
+
+    void switching_away(const std::string &new_tool) override;
+
+    // Preferences set
+    void set(const Inkscape::Preferences::Entry& val) override;
+
+    // Undo/redo catching
+    bool catch_undo(bool redo) override;
+
+    // Catch empty selections
+    bool is_ready() const override;
+
+    // Event functions
+    bool root_handler(GdkEvent* event) override;
+
+    void shape_commit();
+    void shape_cancel();
+private:
+    void update_status();
+    void change_mode(bool setup);
+    bool should_add(int state) const;
+
+    bool event_button_press_handler(GdkEvent* event);
+    bool event_button_release_handler(GdkEvent* event);
+    bool event_motion_handler(GdkEvent* event, bool add);
+    bool event_key_press_handler(GdkEvent* event);
+
+    std::unique_ptr<BooleanBuilder> boolean_builder;
+
+    sigc::connection _sel_modified;
+    sigc::connection _sel_changed;
+
+    bool to_commit = false;
+};
+
+} // namespace Tools
+} // namespace UI
+} // namespace Inkscape
+
+#endif // INKSCAPE_UI_TOOLS_BOOLEANS_TOOL