ladybird/Userland/Libraries/LibGUI/Breadcrumbbar.h
Ali Mohammad Pur 5e1499d104 Everywhere: Rename {Deprecated => Byte}String
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).

This commit is auto-generated:
  $ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
    Meta Ports Ladybird Tests Kernel)
  $ perl -pie 's/\bDeprecatedString\b/ByteString/g;
    s/deprecated_string/byte_string/g' $xs
  $ clang-format --style=file -i \
    $(git diff --name-only | grep \.cpp\|\.h)
  $ gn format $(git ls-files '*.gn' '*.gni')
2023-12-17 18:25:10 +03:30

65 lines
2.0 KiB
C++

/*
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2022, the SerenityOS developers.
* Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
*
* 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(ByteString text, Gfx::Bitmap const* icon = nullptr, ByteString data = {}, String tooltip = {});
void remove_end_segments(size_t segment_index);
void relayout();
size_t segment_count() const { return m_segments.size(); }
ByteString segment_data(size_t index) const { return m_segments[index].data; }
Optional<size_t> find_segment_with_data(ByteString const& data);
void set_selected_segment(Optional<size_t> index);
Optional<size_t> selected_segment() const { return m_selected_segment; }
bool has_parent_segment() const { return m_selected_segment.has_value() && m_selected_segment.value() > 0; }
bool has_child_segment() const { return m_selected_segment.has_value() && m_selected_segment.value() < m_segments.size() - 1; }
Function<void(Optional<size_t> index)> on_segment_change;
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(unsigned modifiers)> on_doubleclick;
protected:
virtual void did_change_font() override;
Breadcrumbbar();
private:
virtual void resize_event(ResizeEvent&) override;
struct Segment {
RefPtr<const Gfx::Bitmap> icon;
ByteString text;
ByteString 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;
};
}