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/*
* Copyright (c) 2020, Itamar S. <itamar8910@gmail.com>
* Copyright (c) 2022, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/String.h>
#include <AK/Vector.h>
#include <LibDiff/Hunks.h>
#include <LibGUI/AbstractScrollableWidget.h>
namespace HackStudio {
class DiffViewer final : public GUI::AbstractScrollableWidget {
C_OBJECT(DiffViewer)
public:
virtual ~DiffViewer() override = default;
void set_content(String const& original, String const& diff);
private:
DiffViewer(String const& original, String const& diff);
DiffViewer();
void setup_properties();
virtual void paint_event(GUI::PaintEvent&) override;
virtual void resize_event(GUI::ResizeEvent&) override;
void update_content_size();
enum class LinePosition {
Left,
Right,
Both,
};
enum class LineType {
Normal,
Diff,
Missing,
};
void draw_line(GUI::Painter&, String const& line, size_t y_offset, LinePosition, LineType);
static Vector<String> split_to_lines(String const& text);
static Gfx::Color red_background();
static Gfx::Color green_background();
static Gfx::Color gray_background();
size_t line_height() const;
Gfx::IntRect separator_rect() const;
Vector<String> m_original_lines;
Vector<Diff::Hunk> m_hunks;
};
}
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