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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 QDECLARATIVETEXTINPUT_H
#define QDECLARATIVETEXTINPUT_H
#include "private/qdeclarativetext_p.h"
#include "private/qdeclarativepainteditem_p.h"
#include <QGraphicsSceneMouseEvent>
#include <QIntValidator>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class QDeclarativeTextInputPrivate;
class QValidator;
class Q_DECLARATIVE_EXPORT QDeclarativeTextInput : public QDeclarativePaintedItem
{
Q_OBJECT
Q_ENUMS(HAlignment)
Q_ENUMS(EchoMode)
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(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(QRect cursorRectangle READ cursorRectangle NOTIFY cursorPositionChanged)
Q_PROPERTY(QDeclarativeComponent *cursorDelegate READ cursorDelegate WRITE setCursorDelegate NOTIFY cursorDelegateChanged)
Q_PROPERTY(int selectionStart READ selectionStart NOTIFY selectionStartChanged)
Q_PROPERTY(int selectionEnd READ selectionEnd NOTIFY selectionEndChanged)
Q_PROPERTY(QString selectedText READ selectedText NOTIFY selectedTextChanged)
Q_PROPERTY(int maximumLength READ maxLength WRITE setMaxLength NOTIFY maximumLengthChanged)
#ifndef QT_NO_VALIDATOR
Q_PROPERTY(QValidator* validator READ validator WRITE setValidator NOTIFY validatorChanged)
#endif
Q_PROPERTY(QString inputMask READ inputMask WRITE setInputMask NOTIFY inputMaskChanged)
Q_PROPERTY(Qt::InputMethodHints inputMethodHints READ inputMethodHints WRITE setInputMethodHints)
Q_PROPERTY(bool acceptableInput READ hasAcceptableInput NOTIFY acceptableInputChanged)
Q_PROPERTY(EchoMode echoMode READ echoMode WRITE setEchoMode NOTIFY echoModeChanged)
Q_PROPERTY(bool focusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY focusOnPressChanged)
Q_PROPERTY(bool showInputPanelOnFocus READ showInputPanelOnFocus WRITE setShowInputPanelOnFocus NOTIFY showInputPanelOnFocusChanged)
Q_PROPERTY(QString passwordCharacter READ passwordCharacter WRITE setPasswordCharacter NOTIFY passwordCharacterChanged)
Q_PROPERTY(QString displayText READ displayText NOTIFY displayTextChanged)
Q_PROPERTY(bool autoScroll READ autoScroll WRITE setAutoScroll NOTIFY autoScrollChanged)
Q_PROPERTY(bool selectByMouse READ selectByMouse WRITE setSelectByMouse NOTIFY selectByMouseChanged)
public:
QDeclarativeTextInput(QDeclarativeItem* parent=0);
~QDeclarativeTextInput();
enum EchoMode {//To match QLineEdit::EchoMode
Normal,
NoEcho,
Password,
PasswordEchoOnEdit
};
enum HAlignment {
AlignLeft = Qt::AlignLeft,
AlignRight = Qt::AlignRight,
AlignHCenter = Qt::AlignHCenter
};
//Auxilliary functions needed to control the TextInput from QML
Q_INVOKABLE int positionAt(int x) const;
Q_INVOKABLE QRectF positionToRectangle(int x) const;
Q_INVOKABLE void moveCursorSelection(int pos);
Q_INVOKABLE void openSoftwareInputPanel();
Q_INVOKABLE void closeSoftwareInputPanel();
QString text() const;
void setText(const QString &);
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);
bool isReadOnly() const;
void setReadOnly(bool);
bool isCursorVisible() const;
void setCursorVisible(bool on);
int cursorPosition() const;
void setCursorPosition(int cp);
QRect cursorRectangle() const;
int selectionStart() const;
int selectionEnd() const;
QString selectedText() const;
int maxLength() const;
void setMaxLength(int ml);
#ifndef QT_NO_VALIDATOR
QValidator * validator() const;
void setValidator(QValidator* v);
#endif
QString inputMask() const;
void setInputMask(const QString &im);
EchoMode echoMode() const;
void setEchoMode(EchoMode echo);
QString passwordCharacter() const;
void setPasswordCharacter(const QString &str);
QString displayText() const;
QDeclarativeComponent* cursorDelegate() const;
void setCursorDelegate(QDeclarativeComponent*);
bool focusOnPress() const;
void setFocusOnPress(bool);
bool showInputPanelOnFocus() const;
void setShowInputPanelOnFocus(bool showOnFocus);
bool autoScroll() const;
void setAutoScroll(bool);
bool selectByMouse() const;
void setSelectByMouse(bool);
bool hasAcceptableInput() const;
void drawContents(QPainter *p,const QRect &r);
QVariant inputMethodQuery(Qt::InputMethodQuery property) const;
Q_SIGNALS:
void textChanged();
void cursorPositionChanged();
void selectionStartChanged();
void selectionEndChanged();
void selectedTextChanged();
void accepted();
void acceptableInputChanged();
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 readOnlyChanged(bool isReadOnly);
void cursorVisibleChanged(bool isCursorVisible);
void cursorDelegateChanged();
void maximumLengthChanged(int maximumLength);
void validatorChanged();
void inputMaskChanged(const QString &inputMask);
void echoModeChanged(EchoMode echoMode);
void passwordCharacterChanged();
void displayTextChanged(const QString &text);
void focusOnPressChanged(bool focusOnPress);
void autoScrollChanged(bool autoScroll);
void selectByMouseChanged(bool selectByMouse);
void showInputPanelOnFocusChanged(bool showOnFocus);
protected:
virtual void geometryChanged(const QRectF &newGeometry,
const QRectF &oldGeometry);
void mousePressEvent(QGraphicsSceneMouseEvent *event);
void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
void keyPressEvent(QKeyEvent* ev);
bool event(QEvent *e);
void focusInEvent(QFocusEvent *event);
void focusOutEvent(QFocusEvent *event);
public Q_SLOTS:
void selectAll();
void selectWord();
void select(int start, int end);
private Q_SLOTS:
void updateSize(bool needsRedraw = true);
void q_textChanged();
void selectionChanged();
void createCursor();
void moveCursor();
void cursorPosChanged();
void updateRect(const QRect &r = QRect());
private:
Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeTextInput)
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QDeclarativeTextInput)
#ifndef QT_NO_VALIDATOR
QML_DECLARE_TYPE(QValidator)
QML_DECLARE_TYPE(QIntValidator)
QML_DECLARE_TYPE(QDoubleValidator)
QML_DECLARE_TYPE(QRegExpValidator)
#endif
QT_END_HEADER
#endif // QDECLARATIVETEXTINPUT_H
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