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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 QLABEL_P_H
#define QLABEL_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtWidgets/private/qtwidgetsglobal_p.h>
#include "qlabel.h"
#include "private/qtextdocumentlayout_p.h"
#include "private/qwidgettextcontrol_p.h"
#include "qtextdocumentfragment.h"
#include "qframe_p.h"
#include "qtextdocument.h"
#if QT_CONFIG(movie)
#include "qmovie.h"
#endif
#include "qimage.h"
#include "qbitmap.h"
#include "qpicture.h"
#if QT_CONFIG(menu)
#include "qmenu.h"
#endif
#include <QtCore/qpointer.h>
#include <array>
#include <optional>
QT_BEGIN_NAMESPACE
class Q_AUTOTEST_EXPORT QLabelPrivate : public QFramePrivate
{
Q_DECLARE_PUBLIC(QLabel)
public:
QLabelPrivate();
~QLabelPrivate();
void init();
void clearContents();
void updateLabel();
QSize sizeForWidth(int w) const;
#if QT_CONFIG(movie)
void movieUpdated(const QRect &rect);
void movieResized(const QSize &size);
#endif
#ifndef QT_NO_SHORTCUT
void updateShortcut();
void buddyDeleted();
#endif
inline bool needTextControl() const {
Q_Q(const QLabel);
return isTextLabel
&& (effectiveTextFormat != Qt::PlainText
|| (textInteractionFlags & (Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard))
|| q->focusPolicy() != Qt::NoFocus);
}
void ensureTextPopulated() const;
void ensureTextLayouted() const;
void ensureTextControl() const;
void sendControlEvent(QEvent *e);
void linkHovered(const QString &link);
QRectF layoutRect() const;
QRect documentRect() const;
QPoint layoutPoint(const QPoint& p) const;
Qt::LayoutDirection textDirection() const;
#ifndef QT_NO_CONTEXTMENU
QMenu *createStandardContextMenu(const QPoint &pos);
#endif
mutable QSize sh;
mutable QSize msh;
QString text;
std::optional<QPixmap> pixmap;
std::optional<QPixmap> scaledpixmap;
std::optional<QImage> cachedimage;
#ifndef QT_NO_PICTURE
std::optional<QPicture> picture;
#endif
#if QT_CONFIG(movie)
QPointer<QMovie> movie;
std::array<QMetaObject::Connection, 2> movieConnections;
#endif
mutable QWidgetTextControl *control;
mutable QTextCursor shortcutCursor;
#ifndef QT_NO_CURSOR
QCursor cursor;
#endif
#ifndef QT_NO_SHORTCUT
QPointer<QWidget> buddy;
int shortcutId;
#endif
Qt::TextFormat textformat;
Qt::TextFormat effectiveTextFormat;
Qt::TextInteractionFlags textInteractionFlags;
mutable QSizePolicy sizePolicy;
int margin;
ushort align;
short indent;
mutable uint valid_hints : 1;
uint scaledcontents : 1;
mutable uint textLayoutDirty : 1;
mutable uint textDirty : 1;
mutable uint isTextLabel : 1;
mutable uint hasShortcut : 1;
#ifndef QT_NO_CURSOR
uint validCursor : 1;
uint onAnchor : 1;
#endif
uint openExternalLinks : 1;
// <-- space for more bit field values here
QTextDocument::ResourceProvider resourceProvider;
friend class QMessageBoxPrivate;
};
QT_END_NAMESPACE
#endif // QLABEL_P_H
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