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// Commit: 6e5a642c9484536fc173714f560f739944368cf5
/****************************************************************************
**
** 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 QtDeclarative 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 QQUICKTEXT_P_P_H
#define QQUICKTEXT_P_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 "qquickitem.h"
#include "qquickimplicitsizeitem_p_p.h"
#include <QtDeclarative/qdeclarative.h>
#include <QtGui/qtextlayout.h>
QT_BEGIN_NAMESPACE
class QTextLayout;
class QQuickTextDocumentWithImageResources;
class QSGPlainTexture;
class Q_AUTOTEST_EXPORT QQuickTextPrivate : public QQuickImplicitSizeItemPrivate
{
Q_DECLARE_PUBLIC(QQuickText)
public:
QQuickTextPrivate();
~QQuickTextPrivate();
void init();
void updateSize();
void updateLayout();
bool determineHorizontalAlignment();
bool setHAlign(QQuickText::HAlignment, bool forceAlign = false);
void mirrorChange();
QTextDocument *textDocument();
bool isLineLaidOutConnected();
QString text;
QFont font;
QFont sourceFont;
QColor color;
QQuickText::TextStyle style;
QColor styleColor;
QString activeLink;
QQuickText::HAlignment hAlign;
QQuickText::VAlignment vAlign;
QQuickText::TextElideMode elideMode;
QQuickText::TextFormat format;
QQuickText::WrapMode wrapMode;
qreal lineHeight;
QQuickText::LineHeightMode lineHeightMode;
int lineCount;
int maximumLineCount;
int maximumLineCountValid;
QPointF elidePos;
static QString elideChar;
void invalidateImageCache();
void checkImageCache();
QPixmap imageCache;
QSGTexture *texture;
bool imageCacheDirty:1;
bool updateOnComponentComplete:1;
bool richText:1;
bool styledText:1;
bool singleline:1;
bool cacheAllTextAsImage:1;
bool internalWidthUpdate:1;
bool requireImplicitWidth:1;
bool truncated:1;
bool hAlignImplicit:1;
bool rightToLeftText:1;
bool layoutTextElided:1;
bool richTextAsImage:1;
bool textureImageCacheDirty:1;
bool textHasChanged:1;
QRect layedOutTextRect;
QSize paintedSize;
qreal naturalWidth;
virtual qreal getImplicitWidth() const;
void ensureDoc();
QPixmap textDocumentImage(bool drawStyle);
QQuickTextDocumentWithImageResources *doc;
QRect setupTextLayout();
void setupCustomLineGeometry(QTextLine &line, qreal &height, qreal elideWidth);
QPixmap textLayoutImage(bool drawStyle);
void drawTextLayout(QPainter *p, const QPointF &pos, bool drawStyle);
bool isLinkActivatedConnected();
QString anchorAt(const QPointF &pos);
QTextLayout layout;
QTextLayout *elipsisLayout;
QList<QRectF> linesRects;
QQuickTextLine *textLine;
static QPixmap drawOutline(const QPixmap &source, const QPixmap &styleSource);
static QPixmap drawOutline(const QPixmap &source, const QPixmap &styleSource, int yOffset);
static inline QQuickTextPrivate *get(QQuickText *t) {
return t->d_func();
}
enum NodeType {
NodeIsNull,
NodeIsTexture,
NodeIsText
};
NodeType nodeType;
#if defined(Q_OS_MAC)
QThread *layoutThread;
QThread *paintingThread;
#endif
};
QT_END_NAMESPACE
#endif // QQUICKTEXT_P_P_H
|
