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// Copyright 2023 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <QPlainTextEdit>
#include <QTextBlock>
class QWidget;
class QPaintEvent;
class QResizeEvent;
class QRect;
class QWheelEvent;
class GekkoSyntaxHighlight;
class AsmEditor : public QPlainTextEdit
{
Q_OBJECT;
public:
AsmEditor(QString file_path, int editor_num, bool dark_scheme, QWidget* parent = nullptr);
void LineNumberAreaPaintEvent(QPaintEvent* event);
int LineNumberAreaWidth();
const QString& Path() const { return m_path; }
const QString& FileName() const { return m_filename; }
const QString& EditorTitle() const { return m_title_ambiguous ? Path() : FileName(); }
const QString& BaseAddress() const { return m_base_address; }
void SetBaseAddress(const QString& ba);
void SetAmbiguous(bool b) { m_title_ambiguous = b; }
int EditorNum() const { return m_editor_num; }
bool LoadFromPath();
bool IsDirty() const { return m_dirty; }
bool IsAmbiguous() const { return m_title_ambiguous; }
bool PathsMatch(const QString& path) const;
void Zoom(int amount);
public slots:
bool SaveFile(const QString& save_path);
signals:
void PathChanged();
void DirtyChanged();
void ZoomRequested(int amount);
protected:
void resizeEvent(QResizeEvent* event) override;
void paintEvent(QPaintEvent* event) override;
bool event(QEvent* e) override;
void keyPressEvent(QKeyEvent* event) override;
void wheelEvent(QWheelEvent* event) override;
private:
void UpdateLineNumberAreaWidth(int new_block_count);
void HighlightCurrentLine();
void UpdateLineNumberArea(const QRect& rect, int dy);
int CharWidth() const;
class LineNumberArea : public QWidget
{
public:
LineNumberArea(AsmEditor* editor) : QWidget(editor), asm_editor(editor) {}
QSize sizeHint() const override;
protected:
void paintEvent(QPaintEvent* event) override;
private:
AsmEditor* asm_editor;
};
QWidget* m_line_number_area;
GekkoSyntaxHighlight* m_highlighter;
QString m_path;
QString m_filename;
QString m_base_address;
const int m_editor_num;
bool m_dirty;
QTextBlock m_last_block;
bool m_title_ambiguous;
bool m_dark_scheme;
};
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