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- /*
- * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
- * Copyright (c) 2022, the SerenityOS developers.
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #pragma once
- #include <LibGUI/Widget.h>
- namespace GUI {
- class Breadcrumbbar : public GUI::Widget {
- C_OBJECT(Breadcrumbbar);
- public:
- virtual ~Breadcrumbbar() override = default;
- void clear_segments();
- void append_segment(String text, Gfx::Bitmap const* icon = nullptr, String data = {}, String tooltip = {});
- void remove_end_segments(size_t segment_index);
- void relayout();
- size_t segment_count() const { return m_segments.size(); }
- String segment_data(size_t index) const { return m_segments[index].data; }
- Optional<size_t> find_segment_with_data(String const& data);
- void set_selected_segment(Optional<size_t> index);
- Optional<size_t> selected_segment() const { return m_selected_segment; }
- Function<void(size_t index)> on_segment_click;
- Function<void(size_t index, DropEvent&)> on_segment_drop;
- Function<void(size_t index, DragEvent&)> on_segment_drag_enter;
- Function<void(MouseEvent& event)> on_doubleclick;
- private:
- Breadcrumbbar();
- virtual void resize_event(ResizeEvent&) override;
- struct Segment {
- RefPtr<const Gfx::Bitmap> icon;
- String text;
- String data;
- int width { 0 };
- int shrunken_width { 0 };
- WeakPtr<GUI::Button> button;
- };
- Vector<Segment> m_segments;
- Optional<size_t> m_selected_segment;
- virtual void doubleclick_event(GUI::MouseEvent&) override;
- };
- }
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