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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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSGTEXT_P_P_H
+#define QSGTEXT_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 "qsgitem.h"
+#include "qsgimplicitsizeitem_p_p.h"
+
+#include <QtDeclarative/qdeclarative.h>
+#include <QtGui/qtextlayout.h>
+
+#include <private/qdeclarativetextlayout_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QTextLayout;
+class QSGTextDocumentWithImageResources;
+class QSGPlainTexture;
+
+class Q_AUTOTEST_EXPORT QSGTextPrivate : public QSGImplicitSizeItemPrivate
+{
+ Q_DECLARE_PUBLIC(QSGText)
+public:
+ QSGTextPrivate();
+ ~QSGTextPrivate();
+ void init();
+
+ void updateSize();
+ void updateLayout();
+ bool determineHorizontalAlignment();
+ bool setHAlign(QSGText::HAlignment, bool forceAlign = false);
+ void mirrorChange();
+ QTextDocument *textDocument();
+
+ QString text;
+ QFont font;
+ QFont sourceFont;
+ QColor color;
+ QSGText::TextStyle style;
+ QColor styleColor;
+ QString activeLink;
+ QSGText::HAlignment hAlign;
+ QSGText::VAlignment vAlign;
+ QSGText::TextElideMode elideMode;
+ QSGText::TextFormat format;
+ QSGText::WrapMode wrapMode;
+ qreal lineHeight;
+ QSGText::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 singleline:1;
+ bool cacheAllTextAsImage:1;
+ bool internalWidthUpdate:1;
+ bool requireImplicitWidth:1;
+ bool truncated:1;
+ bool hAlignImplicit:1;
+ bool rightToLeftText:1;
+ bool layoutTextElided:1;
+
+ QRect layedOutTextRect;
+ QSize paintedSize;
+ qreal naturalWidth;
+ virtual qreal getImplicitWidth() const;
+
+ void ensureDoc();
+ QPixmap textDocumentImage(bool drawStyle);
+ QSGTextDocumentWithImageResources *doc;
+
+ QRect setupTextLayout();
+ QPixmap textLayoutImage(bool drawStyle);
+ void drawTextLayout(QPainter *p, const QPointF &pos, bool drawStyle);
+ QTextLayout layout;
+
+ static QPixmap drawOutline(const QPixmap &source, const QPixmap &styleSource);
+ static QPixmap drawOutline(const QPixmap &source, const QPixmap &styleSource, int yOffset);
+
+ static inline QSGTextPrivate *get(QSGText *t) {
+ return t->d_func();
+ }
+
+ enum NodeType {
+ NodeIsNull,
+ NodeIsTexture,
+ NodeIsText,
+ };
+ NodeType nodeType;
+};
+
+QT_END_NAMESPACE
+
+#endif // QSGTEXT_P_P_H