src/cross/hex_viewer/CodeEditor.h - development - githubmirror/x64dbg

src/cross/hex_viewer/CodeEditor.h
141 строка5 KB
Duncan Ogilvie
Fix formatting
17 авг 2025, 22:08
17 авг 2025, 22:08b5f6df7
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
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**     distribution.
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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****************************************************************************/

#pragma once

#include <QPlainTextEdit>
#include "Styled.h"

QT_BEGIN_NAMESPACE
class QPaintEvent;
class QResizeEvent;
class QSize;
class QWidget;
QT_END_NAMESPACE

class LineNumberArea;

class CodeEditor : public QPlainTextEdit, Styled<CodeEditor>
{
    Q_OBJECT

public:
    // One Dark Pro
    CSS_COLOR(selectedLineHighlightColor, "#2c313c");
    CSS_COLOR(errorLineHighlightColor, "#c24039");
    CSS_COLOR(lineNumberColor, "#5c6370");
    CSS_COLOR(lineNumberBackgroundColor, "#282c34");

    CSS_COLOR(keywordColor, "#c678dd");
    CSS_COLOR(instructionColor, "#c678dd");

    CSS_COLOR(globalVariableColor, "#e06c75");
    CSS_COLOR(localVariableColor, "#e06c75");
    CSS_COLOR(constantColor, "#56b6c2");
    CSS_COLOR(integerTypeColor, "#d19a66");

    CSS_COLOR(commentColor, "#5c6370");
    CSS_COLOR(metadataColor, "#5c6370");
    CSS_COLOR(functionColor, "#61afef");
    CSS_COLOR(stringColor, "#98c379");
    CSS_COLOR(operatorColor, "#c678dd");

public:
    CodeEditor(QWidget* parent = nullptr);

    void lineNumberAreaPaintEvent(QPaintEvent* event);
    int lineNumberAreaWidth();
    void setErrorLine(int line);
    void setTokenHighlights(const QString & token, const QList<int> & lines);
    void setHackedReadonly(bool readonly);

    int measureFontWidth(const QString & str);

protected:
    void resizeEvent(QResizeEvent* event) override;
    void changeEvent(QEvent* event) override;
    void keyPressEvent(QKeyEvent* event) override;

private slots:
    void updateLineNumberAreaWidth(int newBlockCount);
    void highlightCurrentLine();
    void updateLineNumberArea(const QRect & rect, int dy);

private:
    QWidget* lineNumberArea;
    int mErrorLine = -1;
    QString mHighlightToken;
    QList<int> mHighlightLines;
    bool mHackedReadonly = false;
};

class LineNumberArea : public QWidget
{
public:
    LineNumberArea(CodeEditor* editor)
        : QWidget(editor)
        , codeEditor(editor)
    {
    }

    QSize sizeHint() const override
    {
        return QSize(codeEditor->lineNumberAreaWidth(), 0);
    }

protected:
    void paintEvent(QPaintEvent* event) override
    {
        codeEditor->lineNumberAreaPaintEvent(event);
    }

private:
    CodeEditor* codeEditor;
};