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Diffstat (limited to 'src/quick/items/qquicktextedit_p.h')
| -rw-r--r-- | src/quick/items/qquicktextedit_p.h | 312 |
1 files changed, 312 insertions, 0 deletions
diff --git a/src/quick/items/qquicktextedit_p.h b/src/quick/items/qquicktextedit_p.h new file mode 100644 index 0000000000..e234d6ef95 --- /dev/null +++ b/src/quick/items/qquicktextedit_p.h @@ -0,0 +1,312 @@ +// 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 QQUICKTEXTEDIT_P_H +#define QQUICKTEXTEDIT_P_H + +#include "qquickimplicitsizeitem_p.h" + +#include <QtGui/qtextoption.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +class QQuickTextEditPrivate; +class Q_AUTOTEST_EXPORT QQuickTextEdit : public QQuickImplicitSizeItem +{ + Q_OBJECT + Q_ENUMS(VAlignment) + Q_ENUMS(HAlignment) + Q_ENUMS(TextFormat) + Q_ENUMS(WrapMode) + 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(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(int length READ length NOTIFY textChanged) + Q_PROPERTY(qreal paintedWidth READ paintedWidth NOTIFY paintedSizeChanged) + Q_PROPERTY(qreal paintedHeight READ paintedHeight NOTIFY paintedSizeChanged) + 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(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 selectionChanged) + Q_PROPERTY(bool activeFocusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY activeFocusOnPressChanged) + 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) + 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: + QQuickTextEdit(QQuickItem *parent=0); + + 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 TextFormat { + PlainText = Qt::PlainText, + RichText = Qt::RichText, + AutoText = Qt::AutoText + }; + + enum WrapMode { NoWrap = QTextOption::NoWrap, + WordWrap = QTextOption::WordWrap, + WrapAnywhere = QTextOption::WrapAnywhere, + WrapAtWordBoundaryOrAnywhere = QTextOption::WrapAtWordBoundaryOrAnywhere, // COMPAT + Wrap = QTextOption::WrapAtWordBoundaryOrAnywhere + }; + + enum SelectionMode { + SelectCharacters, + SelectWords + }; + + Q_INVOKABLE void openSoftwareInputPanel(); + Q_INVOKABLE void closeSoftwareInputPanel(); + + 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); + void resetHAlign(); + HAlignment effectiveHAlign() const; + + VAlignment vAlign() const; + void setVAlign(VAlignment align); + + WrapMode wrapMode() const; + void setWrapMode(WrapMode w); + + int lineCount() const; + + int length() const; + + bool isCursorVisible() const; + void setCursorVisible(bool on); + + int cursorPosition() const; + void setCursorPosition(int pos); + + QDeclarativeComponent* cursorDelegate() const; + void setCursorDelegate(QDeclarativeComponent*); + + int selectionStart() const; + int selectionEnd() const; + + QString selectedText() const; + + bool focusOnPress() const; + void setFocusOnPress(bool on); + + bool persistentSelection() const; + void setPersistentSelection(bool on); + + qreal textMargin() const; + void setTextMargin(qreal margin); + + bool selectByMouse() const; + void setSelectByMouse(bool); + + SelectionMode mouseSelectionMode() const; + void setMouseSelectionMode(SelectionMode mode); + + bool canPaste() const; + + virtual void componentComplete(); + + /* FROM EDIT */ + void setReadOnly(bool); + bool isReadOnly() const; + + void setTextInteractionFlags(Qt::TextInteractionFlags flags); + Qt::TextInteractionFlags textInteractionFlags() const; + + QRect cursorRectangle() const; + + QVariant inputMethodQuery(Qt::InputMethodQuery property) const; + + qreal paintedWidth() const; + qreal paintedHeight() const; + + Q_INVOKABLE QRectF positionToRectangle(int) const; + Q_INVOKABLE int positionAt(int x, int y) const; + Q_INVOKABLE void moveCursorSelection(int pos); + Q_INVOKABLE void moveCursorSelection(int pos, SelectionMode mode); + + QRectF boundingRect() const; + + bool isInputMethodComposing() const; + + Q_INVOKABLE QString getText(int start, int end) const; + Q_INVOKABLE QString getFormattedText(int start, int end) const; + +Q_SIGNALS: + void textChanged(const QString &); + void paintedSizeChanged(); + void cursorPositionChanged(); + void cursorRectangleChanged(); + 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 wrapModeChanged(); + void lineCountChanged(); + void textFormatChanged(TextFormat textFormat); + void readOnlyChanged(bool isReadOnly); + void cursorVisibleChanged(bool isCursorVisible); + void cursorDelegateChanged(); + void activeFocusOnPressChanged(bool activeFocusOnPressed); + void persistentSelectionChanged(bool isPersistentSelection); + void textMarginChanged(qreal textMargin); + void selectByMouseChanged(bool selectByMouse); + void mouseSelectionModeChanged(SelectionMode mode); + void linkActivated(const QString &link); + void canPasteChanged(); + void inputMethodComposingChanged(); + void effectiveHorizontalAlignmentChanged(); + +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 + void insert(int position, const QString &text); + void remove(int start, int end); + +private Q_SLOTS: + void q_textChanged(); + void updateSelectionMarkers(); + void moveCursorDelegate(); + void loadCursorDelegate(); + void q_canPasteChanged(); + void updateDocument(); + void updateCursor(); + +private: + void updateSize(); + void updateTotalLines(); + void updateImageCache(const QRectF &rect = QRectF()); + +protected: + virtual void geometryChanged(const QRectF &newGeometry, + const QRectF &oldGeometry); + + bool event(QEvent *); + void keyPressEvent(QKeyEvent *); + void keyReleaseEvent(QKeyEvent *); + void focusInEvent(QFocusEvent *event); + + // mouse filter? + void mousePressEvent(QMouseEvent *event); + void mouseReleaseEvent(QMouseEvent *event); + void mouseDoubleClickEvent(QMouseEvent *event); + void mouseMoveEvent(QMouseEvent *event); + void inputMethodEvent(QInputMethodEvent *e); + virtual void itemChange(ItemChange, const ItemChangeData &); + + QSGNode *updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *updatePaintNodeData); + +private: + Q_DISABLE_COPY(QQuickTextEdit) + Q_DECLARE_PRIVATE(QQuickTextEdit) +}; + +QT_END_NAMESPACE + +QML_DECLARE_TYPE(QQuickTextEdit) + +QT_END_HEADER + +#endif // QQUICKTEXTEDIT_P_H |