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Diffstat (limited to 'src/quick/items/qquicktextinput_p.h')
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1 files changed, 300 insertions, 0 deletions
diff --git a/src/quick/items/qquicktextinput_p.h b/src/quick/items/qquicktextinput_p.h new file mode 100644 index 0000000000..3ea86477a1 --- /dev/null +++ b/src/quick/items/qquicktextinput_p.h @@ -0,0 +1,300 @@ +// Commit: 2f173e4945dd8414636c1061acfaf9c2d8b718d8 +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation ([email protected]) +** +** 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 QQUICKTEXTINPUT_P_H +#define QQUICKTEXTINPUT_P_H + +#include "qquickimplicitsizeitem_p.h" +#include <QtGui/qvalidator.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QQuickTextInputPrivate; +class QValidator; +class Q_AUTOTEST_EXPORT QQuickTextInput : public QQuickImplicitSizeItem +{ + Q_OBJECT + Q_ENUMS(HAlignment) + Q_ENUMS(EchoMode) + Q_ENUMS(SelectionMode) + + 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 RESET resetHAlign NOTIFY horizontalAlignmentChanged) + Q_PROPERTY(HAlignment effectiveHorizontalAlignment READ effectiveHAlign NOTIFY effectiveHorizontalAlignmentChanged) + + 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 cursorRectangleChanged) + 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 imHints WRITE setIMHints) + + Q_PROPERTY(bool acceptableInput READ hasAcceptableInput NOTIFY acceptableInputChanged) + Q_PROPERTY(EchoMode echoMode READ echoMode WRITE setEchoMode NOTIFY echoModeChanged) + Q_PROPERTY(bool activeFocusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY activeFocusOnPressChanged) + 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) + Q_PROPERTY(SelectionMode mouseSelectionMode READ mouseSelectionMode WRITE setMouseSelectionMode NOTIFY mouseSelectionModeChanged) + Q_PROPERTY(bool canPaste READ canPaste NOTIFY canPasteChanged) + Q_PROPERTY(bool inputMethodComposing READ isInputMethodComposing NOTIFY inputMethodComposingChanged) + +public: + QQuickTextInput(QQuickItem * parent=0); + ~QQuickTextInput(); + + enum EchoMode {//To match QLineEdit::EchoMode + Normal, + NoEcho, + Password, + PasswordEchoOnEdit + }; + + enum HAlignment { + AlignLeft = Qt::AlignLeft, + AlignRight = Qt::AlignRight, + AlignHCenter = Qt::AlignHCenter + }; + + enum SelectionMode { + SelectCharacters, + SelectWords + }; + + enum CursorPosition { + CursorBetweenCharacters, + CursorOnCharacter + }; + + //Auxilliary functions needed to control the TextInput from QML + Q_INVOKABLE int positionAt(int x) const; + Q_INVOKABLE int positionAt(int x, CursorPosition position) const; + Q_INVOKABLE QRectF positionToRectangle(int pos) const; + Q_INVOKABLE void moveCursorSelection(int pos); + Q_INVOKABLE void moveCursorSelection(int pos, SelectionMode mode); + + 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); + void resetHAlign(); + HAlignment effectiveHAlign() const; + + 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 autoScroll() const; + void setAutoScroll(bool); + + bool selectByMouse() const; + void setSelectByMouse(bool); + + SelectionMode mouseSelectionMode() const; + void setMouseSelectionMode(SelectionMode mode); + + bool hasAcceptableInput() const; + + QVariant inputMethodQuery(Qt::InputMethodQuery property) const; + + QRectF boundingRect() const; + bool canPaste() const; + + bool isInputMethodComposing() const; + + Qt::InputMethodHints imHints() const; + void setIMHints(Qt::InputMethodHints hints); + +Q_SIGNALS: + void textChanged(); + void cursorPositionChanged(); + void cursorRectangleChanged(); + 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(); + void activeFocusOnPressChanged(bool activeFocusOnPress); + void autoScrollChanged(bool autoScroll); + void selectByMouseChanged(bool selectByMouse); + void mouseSelectionModeChanged(SelectionMode mode); + void canPasteChanged(); + void inputMethodComposingChanged(); + void effectiveHorizontalAlignmentChanged(); + +protected: + virtual void geometryChanged(const QRectF &newGeometry, + const QRectF &oldGeometry); + + void mousePressEvent(QMouseEvent *event); + void mouseMoveEvent(QMouseEvent *event); + void mouseReleaseEvent(QMouseEvent *event); + void mouseDoubleClickEvent(QMouseEvent *event); + void keyPressEvent(QKeyEvent* ev); + void inputMethodEvent(QInputMethodEvent *); + void mouseUngrabEvent(); + bool event(QEvent *e); + void focusInEvent(QFocusEvent *event); + virtual void itemChange(ItemChange, const ItemChangeData &); + QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *data); + +public Q_SLOTS: + void selectAll(); + void selectWord(); + void select(int start, int end); + void deselect(); + bool isRightToLeft(int start, int end); +#ifndef QT_NO_CLIPBOARD + void cut(); + void copy(); + void paste(); +#endif + +private Q_SLOTS: + void updateSize(bool needsRedraw = true); + void q_textChanged(); + void selectionChanged(); + void createCursor(); + void cursorPosChanged(); + void updateCursorRectangle(); + void updateRect(const QRect &r = QRect()); + void q_canPasteChanged(); + +private: + Q_DECLARE_PRIVATE(QQuickTextInput) +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QQuickTextInput) +#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 // QQUICKTEXTINPUT_P_H |