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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "texteditor_global.h"
#include "texteditorconstants.h"
#include <QMap>
#include <QString>
#include <QColor>
#include <QTextCharFormat>
QT_BEGIN_NAMESPACE
class QWidget;
QT_END_NAMESPACE
namespace TextEditor {
/*! Format for a particular piece of text (text/comment, etc). */
class TEXTEDITOR_EXPORT Format
{
public:
Format() = default;
Format(const QColor &foreground, const QColor &background);
QColor foreground() const { return m_foreground; }
void setForeground(const QColor &foreground);
QColor background() const { return m_background; }
void setBackground(const QColor &background);
double relativeForegroundSaturation() const { return m_relativeForegroundSaturation; }
void setRelativeForegroundSaturation(double relativeForegroundSaturation);
double relativeForegroundLightness() const { return m_relativeForegroundLightness; }
void setRelativeForegroundLightness(double relativeForegroundLightness);
double relativeBackgroundSaturation() const { return m_relativeBackgroundSaturation; }
void setRelativeBackgroundSaturation(double relativeBackgroundSaturation);
double relativeBackgroundLightness() const { return m_relativeBackgroundLightness; }
void setRelativeBackgroundLightness(double relativeBackgroundLightness);
bool bold() const { return m_bold; }
void setBold(bool bold);
bool italic() const { return m_italic; }
void setItalic(bool italic);
void setUnderlineColor(const QColor &underlineColor);
QColor underlineColor() const;
void setUnderlineStyle(QTextCharFormat::UnderlineStyle underlineStyle);
QTextCharFormat::UnderlineStyle underlineStyle() const;
bool equals(const Format &f) const;
QString toString() const;
bool fromString(const QString &str);
friend bool operator==(const Format &f1, const Format &f2) { return f1.equals(f2); }
friend bool operator!=(const Format &f1, const Format &f2) { return !f1.equals(f2); }
private:
QColor m_foreground;
QColor m_background;
QColor m_underlineColor;
double m_relativeForegroundSaturation = 0.0;
double m_relativeForegroundLightness = 0.0;
double m_relativeBackgroundSaturation = 0.0;
double m_relativeBackgroundLightness = 0.0;
QTextCharFormat::UnderlineStyle m_underlineStyle = QTextCharFormat::NoUnderline;
bool m_bold = false;
bool m_italic = false;
};
/*! A color scheme combines a set of formats for different highlighting
categories. It also provides saving and loading of the scheme to a file.
*/
class TEXTEDITOR_EXPORT ColorScheme
{
public:
void setDisplayName(const QString &name)
{ m_displayName = name; }
QString displayName() const
{ return m_displayName; }
inline bool isEmpty() const
{ return m_formats.isEmpty(); }
bool contains(TextStyle category) const;
Format &formatFor(TextStyle category);
Format formatFor(TextStyle category) const;
void setFormatFor(TextStyle category, const Format &format);
void clear();
bool save(const QString &fileName, QWidget *parent) const;
bool load(const QString &fileName);
bool equals(const ColorScheme &cs) const
{
return m_formats == cs.m_formats && m_displayName == cs.m_displayName;
}
static QString readNameOfScheme(const QString &fileName);
friend bool operator==(const ColorScheme &cs1, const ColorScheme &cs2) { return cs1.equals(cs2); }
friend bool operator!=(const ColorScheme &cs1, const ColorScheme &cs2) { return !cs1.equals(cs2); }
private:
QMap<TextStyle, Format> m_formats;
QString m_displayName;
};
} // namespace TextEditor
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