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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QWINDOWSTHEME_H
#define QWINDOWSTHEME_H
#include <qpa/qplatformtheme.h>
#include <QtCore/qsharedpointer.h>
#include <QtCore/qvariant.h>
#include <QtCore/qlist.h>
#include <QtCore/qsize.h>
QT_BEGIN_NAMESPACE
class QWindow;
class QWindowsTheme : public QPlatformTheme
{
Q_DISABLE_COPY_MOVE(QWindowsTheme)
public:
QWindowsTheme();
~QWindowsTheme() override;
static QWindowsTheme *instance() { return m_instance; }
bool usePlatformNativeDialog(DialogType type) const override;
QPlatformDialogHelper *createPlatformDialogHelper(DialogType type) const override;
#if QT_CONFIG(systemtrayicon)
QPlatformSystemTrayIcon *createPlatformSystemTrayIcon() const override;
#endif
QVariant themeHint(ThemeHint) const override;
Qt::ColorScheme colorScheme() const override;
const QPalette *palette(Palette type = SystemPalette) const override
{ return m_palettes[type]; }
const QFont *font(Font type = SystemFont) const override
{ return m_fonts[type]; }
QPixmap standardPixmap(StandardPixmap sp, const QSizeF &size) const override;
QIcon fileIcon(const QFileInfo &fileInfo, QPlatformTheme::IconOptions iconOptions = {}) const override;
QIconEngine *createIconEngine(const QString &iconName) const override;
void windowsThemeChanged(QWindow *window);
void displayChanged() { refreshIconPixmapSizes(); }
QList<QSize> availableFileIconSizes() const { return m_fileIconSizes; }
QPlatformMenuItem *createPlatformMenuItem() const override;
QPlatformMenu *createPlatformMenu() const override;
QPlatformMenuBar *createPlatformMenuBar() const override;
void showPlatformMenuBar() override;
static bool useNativeMenus();
static bool queryDarkMode();
static bool queryHighContrast();
void refreshFonts();
void refresh();
static const char *name;
static QPalette systemPalette(Qt::ColorScheme);
private:
void clearPalettes();
void refreshPalettes();
void clearFonts();
void refreshIconPixmapSizes();
static QWindowsTheme *m_instance;
QPalette *m_palettes[NPalettes];
QFont *m_fonts[NFonts];
QList<QSize> m_fileIconSizes;
};
QT_END_NAMESPACE
#endif // QWINDOWSTHEME_H
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