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/****************************************************************************
**
** Copyright (C) 2010 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 QMLGRAPHICSTEXTEDIT_H
#define QMLGRAPHICSTEXTEDIT_H
#include "qmlgraphicstext_p.h"
#include "qmlgraphicspainteditem_p.h"
#include <QtGui/qtextdocument.h>
#include <QtGui/qtextoption.h>
#include <QtGui/qtextcursor.h>
#include <QtGui/qtextformat.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class QmlGraphicsTextEditPrivate;
class Q_DECLARATIVE_EXPORT QmlGraphicsTextEdit : public QmlGraphicsPaintedItem
{
Q_OBJECT
Q_ENUMS(VAlignment)
Q_ENUMS(HAlignment)
Q_ENUMS(TextFormat)
Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged)
Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
Q_PROPERTY(QColor selectionColor READ selectionColor WRITE setSelectionColor NOTIFY selectionColorChanged)
Q_PROPERTY(QColor selectedTextColor READ selectedTextColor WRITE setSelectedTextColor NOTIFY selectedTextColorChanged)
Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged)
Q_PROPERTY(HAlignment horizontalAlignment READ hAlign WRITE setHAlign NOTIFY horizontalAlignmentChanged)
Q_PROPERTY(VAlignment verticalAlignment READ vAlign WRITE setVAlign NOTIFY verticalAlignmentChanged)
Q_PROPERTY(bool wrap READ wrap WRITE setWrap NOTIFY wrapChanged) //### other wrap modes
Q_PROPERTY(TextFormat textFormat READ textFormat WRITE setTextFormat NOTIFY textFormatChanged)
Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly NOTIFY readOnlyChanged)
Q_PROPERTY(bool cursorVisible READ isCursorVisible WRITE setCursorVisible NOTIFY cursorVisibleChanged)
Q_PROPERTY(int cursorPosition READ cursorPosition WRITE setCursorPosition NOTIFY cursorPositionChanged)
Q_PROPERTY(QmlComponent* cursorDelegate READ cursorDelegate WRITE setCursorDelegate NOTIFY cursorDelegateChanged)
Q_PROPERTY(int selectionStart READ selectionStart WRITE setSelectionStart NOTIFY selectionStartChanged)
Q_PROPERTY(int selectionEnd READ selectionEnd WRITE setSelectionEnd NOTIFY selectionEndChanged)
Q_PROPERTY(QString selectedText READ selectedText NOTIFY selectionChanged)
Q_PROPERTY(bool focusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY focusOnPressChanged)
Q_PROPERTY(bool persistentSelection READ persistentSelection WRITE setPersistentSelection NOTIFY persistentSelectionChanged)
Q_PROPERTY(qreal textMargin READ textMargin WRITE setTextMargin NOTIFY textMarginChanged)
Q_PROPERTY(Qt::InputMethodHints inputMethodHints READ inputMethodHints WRITE setInputMethodHints)
public:
QmlGraphicsTextEdit(QmlGraphicsItem *parent=0);
enum HAlignment {
AlignLeft = Qt::AlignLeft,
AlignRight = Qt::AlignRight,
AlignHCenter = Qt::AlignHCenter
};
enum VAlignment {
AlignTop = Qt::AlignTop,
AlignBottom = Qt::AlignBottom,
AlignVCenter = Qt::AlignVCenter
};
enum TextFormat {
PlainText = Qt::PlainText,
RichText = Qt::RichText,
AutoText = Qt::AutoText
};
QString text() const;
void setText(const QString &);
TextFormat textFormat() const;
void setTextFormat(TextFormat format);
QFont font() const;
void setFont(const QFont &font);
QColor color() const;
void setColor(const QColor &c);
QColor selectionColor() const;
void setSelectionColor(const QColor &c);
QColor selectedTextColor() const;
void setSelectedTextColor(const QColor &c);
HAlignment hAlign() const;
void setHAlign(HAlignment align);
VAlignment vAlign() const;
void setVAlign(VAlignment align);
bool wrap() const;
void setWrap(bool w);
bool isCursorVisible() const;
void setCursorVisible(bool on);
int cursorPosition() const;
void setCursorPosition(int pos);
QmlComponent* cursorDelegate() const;
void setCursorDelegate(QmlComponent*);
int selectionStart() const;
void setSelectionStart(int);
int selectionEnd() const;
void setSelectionEnd(int);
QString selectedText() const;
bool focusOnPress() const;
void setFocusOnPress(bool on);
bool persistentSelection() const;
void setPersistentSelection(bool on);
qreal textMargin() const;
void setTextMargin(qreal margin);
virtual void componentComplete();
/* FROM EDIT */
void setReadOnly(bool);
bool isReadOnly() const;
void setTextInteractionFlags(Qt::TextInteractionFlags flags);
Qt::TextInteractionFlags textInteractionFlags() const;
QRect cursorRect() const;
QVariant inputMethodQuery(Qt::InputMethodQuery property) const;
Q_SIGNALS:
void textChanged(const QString &);
void cursorPositionChanged();
void selectionStartChanged();
void selectionEndChanged();
void selectionChanged();
void colorChanged(const QColor &color);
void selectionColorChanged(const QColor &color);
void selectedTextColorChanged(const QColor &color);
void fontChanged(const QFont &font);
void horizontalAlignmentChanged(HAlignment alignment);
void verticalAlignmentChanged(VAlignment alignment);
void wrapChanged(bool isWrapped);
void textFormatChanged(TextFormat textFormat);
void readOnlyChanged(bool isReadOnly);
void cursorVisibleChanged(bool isCursorVisible);
void cursorDelegateChanged();
void focusOnPressChanged(bool focusIsPressed);
void persistentSelectionChanged(bool isPersistentSelection);
void textMarginChanged(qreal textMargin);
public Q_SLOTS:
void selectAll();
private Q_SLOTS:
void updateImgCache(const QRectF &rect);
void q_textChanged();
void updateSelectionMarkers();
void moveCursorDelegate();
void loadCursorDelegate();
private:
void updateSize();
protected:
virtual void geometryChanged(const QRectF &newGeometry,
const QRectF &oldGeometry);
bool event(QEvent *);
void keyPressEvent(QKeyEvent *);
void keyReleaseEvent(QKeyEvent *);
void focusChanged(bool);
// mouse filter?
void mousePressEvent(QGraphicsSceneMouseEvent *event);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
void inputMethodEvent(QInputMethodEvent *e);
void drawContents(QPainter *, const QRect &);
private:
Q_DISABLE_COPY(QmlGraphicsTextEdit)
Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QmlGraphicsTextEdit)
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QmlGraphicsTextEdit)
QT_END_HEADER
#endif
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