mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-26 01:20:25 +00:00
ad92b16887
This is clearer to me at least.
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/*
|
|
* Copyright (c) 2021-2022, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "Tree.h"
|
|
#include <AK/DeprecatedString.h>
|
|
#include <LibGUI/Frame.h>
|
|
#include <LibGfx/Rect.h>
|
|
|
|
namespace SpaceAnalyzer {
|
|
|
|
class TreeMapWidget final : public GUI::Frame {
|
|
C_OBJECT(TreeMapWidget)
|
|
|
|
public:
|
|
virtual ~TreeMapWidget() override = default;
|
|
Function<void()> on_path_change;
|
|
Function<void(GUI::ContextMenuEvent&)> on_context_menu_request;
|
|
size_t path_size() const;
|
|
TreeNode const* path_node(size_t n) const;
|
|
size_t viewpoint() const;
|
|
void set_viewpoint(size_t);
|
|
ErrorOr<void> analyze(GUI::Statusbar&);
|
|
|
|
private:
|
|
TreeMapWidget() = default;
|
|
virtual void paint_event(GUI::PaintEvent&) override;
|
|
virtual void mousemove_event(GUI::MouseEvent&) override;
|
|
virtual void mousedown_event(GUI::MouseEvent&) override;
|
|
virtual void doubleclick_event(GUI::MouseEvent&) override;
|
|
virtual void mousewheel_event(GUI::MouseEvent&) override;
|
|
virtual void context_menu_event(GUI::ContextMenuEvent&) override;
|
|
virtual void keydown_event(GUI::KeyEvent&) override;
|
|
|
|
bool rect_can_contain_label(Gfx::IntRect const& rect) const;
|
|
|
|
enum class HasLabel {
|
|
Yes,
|
|
No
|
|
};
|
|
enum class IsRemainder {
|
|
Yes,
|
|
No
|
|
};
|
|
|
|
template<typename Function>
|
|
void lay_out_children(TreeNode const&, Gfx::IntRect const&, int depth, Function);
|
|
void paint_cell_frame(GUI::Painter&, TreeNode const&, Gfx::IntRect const&, Gfx::IntRect const&, int depth, HasLabel has_label) const;
|
|
Vector<DeprecatedString> path_to_position(Gfx::IntPoint);
|
|
void recalculate_path_for_new_tree();
|
|
|
|
OwnPtr<Tree> m_tree;
|
|
Vector<DeprecatedString> m_path_segments;
|
|
size_t m_viewpoint { 0 }; // Current position within m_path_segments.
|
|
void const* m_selected_node_cache;
|
|
};
|
|
|
|
}
|