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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 QABSTRACTTEXTDOCUMENTLAYOUT_P_H
#define QABSTRACTTEXTDOCUMENTLAYOUT_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 <QtGui/private/qtguiglobal_p.h>
#include "private/qobject_p.h"
#include "qtextdocument_p.h"
#include "qabstracttextdocumentlayout.h"
#include "QtCore/qhash.h"
#include <QtCore/qpointer.h>
QT_BEGIN_NAMESPACE
struct QTextObjectHandler
{
QTextObjectHandler() : iface(nullptr) {}
QTextObjectInterface *iface;
QPointer<QObject> component;
};
typedef QHash<int, QTextObjectHandler> HandlerHash;
class Q_GUI_EXPORT QAbstractTextDocumentLayoutPrivate : public QObjectPrivate
{
public:
Q_DECLARE_PUBLIC(QAbstractTextDocumentLayout)
inline QAbstractTextDocumentLayoutPrivate()
: paintDevice(nullptr) {}
~QAbstractTextDocumentLayoutPrivate();
inline void setDocument(QTextDocument *doc) {
document = doc;
docPrivate = nullptr;
if (doc)
docPrivate = QTextDocumentPrivate::get(doc);
}
static QAbstractTextDocumentLayoutPrivate *get(QAbstractTextDocumentLayout *layout)
{
return layout->d_func();
}
bool hasHandlers() const
{
return !handlers.isEmpty();
}
inline int _q_dynamicPageCountSlot() const
{ return q_func()->pageCount(); }
inline QSizeF _q_dynamicDocumentSizeSlot() const
{ return q_func()->documentSize(); }
HandlerHash handlers;
void _q_handlerDestroyed(QObject *obj);
QPaintDevice *paintDevice;
QTextDocument *document;
QTextDocumentPrivate *docPrivate;
};
QT_END_NAMESPACE
#endif // QABSTRACTTEXTDOCUMENTLAYOUT_P_H
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