/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtGui module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** This file may be used under the terms of the GNU Lesser General Public | |
** License version 2.1 as published by the Free Software Foundation and | |
** appearing in the file LICENSE.LGPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | |
** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
** http://www.gnu.org/copyleft/gpl.html. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
** | |
** | |
** | |
** | |
** | |
** $QT_END_LICENSE$ | |
** | |
****************************************************************************/ | |
#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 "qlabel.h" | |
#include "private/qtextdocumentlayout_p.h" | |
#include "private/qtextcontrol_p.h" | |
#include "qtextdocumentfragment.h" | |
#include "qframe_p.h" | |
#include "qtextdocument.h" | |
#include "qmovie.h" | |
#include "qimage.h" | |
#include "qbitmap.h" | |
#include "qpicture.h" | |
#include "qmenu.h" | |
QT_BEGIN_NAMESPACE | |
class QLabelPrivate : public QFramePrivate | |
{ | |
Q_DECLARE_PUBLIC(QLabel) | |
public: | |
QLabelPrivate() {} | |
void init(); | |
void clearContents(); | |
void updateLabel(); | |
QSize sizeForWidth(int w) const; | |
mutable QSize sh; | |
mutable QSize msh; | |
mutable bool valid_hints; | |
mutable QSizePolicy sizePolicy; | |
int margin; | |
QString text; | |
QPixmap *pixmap; | |
QPixmap *scaledpixmap; | |
QImage *cachedimage; | |
#ifndef QT_NO_PICTURE | |
QPicture *picture; | |
#endif | |
#ifndef QT_NO_MOVIE | |
QPointer<QMovie> movie; | |
void _q_movieUpdated(const QRect&); | |
void _q_movieResized(const QSize&); | |
#endif | |
#ifndef QT_NO_SHORTCUT | |
void updateShortcut(); | |
#endif | |
#ifndef QT_NO_SHORTCUT | |
QPointer<QWidget> buddy; | |
int shortcutId; | |
#endif | |
ushort align; | |
short indent; | |
uint scaledcontents :1; | |
mutable uint textLayoutDirty : 1; | |
mutable uint textDirty : 1; | |
mutable uint isRichText : 1; | |
mutable uint isTextLabel : 1; | |
mutable uint hasShortcut : 1; | |
Qt::TextFormat textformat; | |
mutable QTextControl *control; | |
mutable QTextCursor shortcutCursor; | |
Qt::TextInteractionFlags textInteractionFlags; | |
inline bool needTextControl() const { | |
return isTextLabel | |
&& (isRichText | |
|| (!isRichText && (textInteractionFlags & (Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard)))); | |
} | |
void ensureTextPopulated() const; | |
void ensureTextLayouted() const; | |
void ensureTextControl() const; | |
void sendControlEvent(QEvent *e); | |
void _q_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 | |
bool openExternalLinks; | |
#ifndef QT_NO_CURSOR | |
uint validCursor : 1; | |
uint onAnchor : 1; | |
QCursor cursor; | |
#endif | |
friend class QMessageBoxPrivate; | |
}; | |
QT_END_NAMESPACE | |
#endif // QLABEL_P_H |