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Diffstat (limited to 'src/declarative/items/qsgtext_p.h')
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diff --git a/src/declarative/items/qsgtext_p.h b/src/declarative/items/qsgtext_p.h new file mode 100644 index 0000000000..090a2b0e67 --- /dev/null +++ b/src/declarative/items/qsgtext_p.h @@ -0,0 +1,214 @@ +// Commit: 27e4302b7f45f22180693d26747f419177c81e27 +/**************************************************************************** +** +** 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_H +#define QSGTEXT_P_H + +#include "qsgimplicitsizeitem_p.h" + +#include <private/qdeclarativeglobal_p.h> + +#include <QtGui/qtextoption.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) +class QSGTextPrivate; +class Q_DECLARATIVE_PRIVATE_EXPORT QSGText : public QSGImplicitSizeItem +{ + Q_OBJECT + Q_ENUMS(HAlignment) + Q_ENUMS(VAlignment) + Q_ENUMS(TextStyle) + Q_ENUMS(TextFormat) + Q_ENUMS(TextElideMode) + Q_ENUMS(WrapMode) + Q_ENUMS(LineHeightMode) + + Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged) + Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged) + Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged) + Q_PROPERTY(TextStyle style READ style WRITE setStyle NOTIFY styleChanged) + Q_PROPERTY(QColor styleColor READ styleColor WRITE setStyleColor NOTIFY styleColorChanged) + Q_PROPERTY(HAlignment horizontalAlignment READ hAlign WRITE setHAlign RESET resetHAlign NOTIFY horizontalAlignmentChanged) + Q_PROPERTY(HAlignment effectiveHorizontalAlignment READ effectiveHAlign NOTIFY effectiveHorizontalAlignmentChanged) + Q_PROPERTY(VAlignment verticalAlignment READ vAlign WRITE setVAlign NOTIFY verticalAlignmentChanged) + Q_PROPERTY(WrapMode wrapMode READ wrapMode WRITE setWrapMode NOTIFY wrapModeChanged) + Q_PROPERTY(int lineCount READ lineCount NOTIFY lineCountChanged) + Q_PROPERTY(bool truncated READ truncated NOTIFY truncatedChanged) + Q_PROPERTY(int maximumLineCount READ maximumLineCount WRITE setMaximumLineCount NOTIFY maximumLineCountChanged RESET resetMaximumLineCount) + + Q_PROPERTY(TextFormat textFormat READ textFormat WRITE setTextFormat NOTIFY textFormatChanged) + Q_PROPERTY(TextElideMode elide READ elideMode WRITE setElideMode NOTIFY elideModeChanged) //### elideMode? + Q_PROPERTY(qreal paintedWidth READ paintedWidth NOTIFY paintedSizeChanged) + Q_PROPERTY(qreal paintedHeight READ paintedHeight NOTIFY paintedSizeChanged) + Q_PROPERTY(qreal lineHeight READ lineHeight WRITE setLineHeight NOTIFY lineHeightChanged) + Q_PROPERTY(LineHeightMode lineHeightMode READ lineHeightMode WRITE setLineHeightMode NOTIFY lineHeightModeChanged) + +public: + QSGText(QSGItem *parent=0); + ~QSGText(); + + enum HAlignment { AlignLeft = Qt::AlignLeft, + AlignRight = Qt::AlignRight, + AlignHCenter = Qt::AlignHCenter, + AlignJustify = Qt::AlignJustify }; + enum VAlignment { AlignTop = Qt::AlignTop, + AlignBottom = Qt::AlignBottom, + AlignVCenter = Qt::AlignVCenter }; + enum TextStyle { Normal, + Outline, + Raised, + Sunken }; + enum TextFormat { PlainText = Qt::PlainText, + RichText = Qt::RichText, + AutoText = Qt::AutoText, + StyledText = 4 }; + enum TextElideMode { ElideLeft = Qt::ElideLeft, + ElideRight = Qt::ElideRight, + ElideMiddle = Qt::ElideMiddle, + ElideNone = Qt::ElideNone }; + + enum WrapMode { NoWrap = QTextOption::NoWrap, + WordWrap = QTextOption::WordWrap, + WrapAnywhere = QTextOption::WrapAnywhere, + WrapAtWordBoundaryOrAnywhere = QTextOption::WrapAtWordBoundaryOrAnywhere, // COMPAT + Wrap = QTextOption::WrapAtWordBoundaryOrAnywhere + }; + + enum LineHeightMode { ProportionalHeight, FixedHeight }; + + QString text() const; + void setText(const QString &); + + QFont font() const; + void setFont(const QFont &font); + + QColor color() const; + void setColor(const QColor &c); + + TextStyle style() const; + void setStyle(TextStyle style); + + QColor styleColor() const; + void setStyleColor(const QColor &c); + + HAlignment hAlign() const; + void setHAlign(HAlignment align); + void resetHAlign(); + HAlignment effectiveHAlign() const; + + VAlignment vAlign() const; + void setVAlign(VAlignment align); + + WrapMode wrapMode() const; + void setWrapMode(WrapMode w); + + int lineCount() const; + bool truncated() const; + + int maximumLineCount() const; + void setMaximumLineCount(int lines); + void resetMaximumLineCount(); + + TextFormat textFormat() const; + void setTextFormat(TextFormat format); + + TextElideMode elideMode() const; + void setElideMode(TextElideMode); + + qreal lineHeight() const; + void setLineHeight(qreal lineHeight); + + LineHeightMode lineHeightMode() const; + void setLineHeightMode(LineHeightMode); + + virtual void componentComplete(); + + int resourcesLoading() const; // mainly for testing + + qreal paintedWidth() const; + qreal paintedHeight() const; + + QRectF boundingRect() const; + +Q_SIGNALS: + void textChanged(const QString &text); + void linkActivated(const QString &link); + void fontChanged(const QFont &font); + void colorChanged(const QColor &color); + void styleChanged(TextStyle style); + void styleColorChanged(const QColor &color); + void horizontalAlignmentChanged(HAlignment alignment); + void verticalAlignmentChanged(VAlignment alignment); + void wrapModeChanged(); + void lineCountChanged(); + void truncatedChanged(); + void maximumLineCountChanged(); + void textFormatChanged(TextFormat textFormat); + void elideModeChanged(TextElideMode mode); + void paintedSizeChanged(); + void lineHeightChanged(qreal lineHeight); + void lineHeightModeChanged(LineHeightMode mode); + void effectiveHorizontalAlignmentChanged(); + +protected: + void mousePressEvent(QGraphicsSceneMouseEvent *event); + void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); + virtual void geometryChanged(const QRectF &newGeometry, + const QRectF &oldGeometry); + virtual QSGNode *updatePaintNode(QSGNode *, UpdatePaintNodeData *); + +private: + Q_DISABLE_COPY(QSGText) + Q_DECLARE_PRIVATE(QSGText) +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QSGText) + +QT_END_HEADER + +#endif // QSGTEXT_P_H |