library split

1 files changed, 431 insertions, 0 deletions

diff --git a/src/widgets/widgets/qtextedit.h b/src/widgets/widgets/qtextedit.h
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+++ b/src/widgets/widgets/qtextedit.h
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+/****************************************************************************
+**
+** 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 QtGui 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 QTEXTEDIT_H
+#define QTEXTEDIT_H
+
+#include <QtGui/qabstractscrollarea.h>
+#include <QtGui/qtextdocument.h>
+#include <QtGui/qtextoption.h>
+#include <QtGui/qtextcursor.h>
+#include <QtGui/qtextformat.h>
+
+#ifndef QT_NO_TEXTEDIT
+
+#ifdef QT3_SUPPORT
+#include <QtGui/qtextobject.h>
+#include <QtGui/qtextlayout.h>
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QStyleSheet;
+class QTextDocument;
+class QMenu;
+class QTextEditPrivate;
+class QMimeData;
+
+class Q_GUI_EXPORT QTextEdit : public QAbstractScrollArea
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QTextEdit)
+    Q_FLAGS(AutoFormatting)
+    Q_ENUMS(LineWrapMode)
+    Q_PROPERTY(AutoFormatting autoFormatting READ autoFormatting WRITE setAutoFormatting)
+    Q_PROPERTY(bool tabChangesFocus READ tabChangesFocus WRITE setTabChangesFocus)
+    Q_PROPERTY(QString documentTitle READ documentTitle WRITE setDocumentTitle)
+    Q_PROPERTY(bool undoRedoEnabled READ isUndoRedoEnabled WRITE setUndoRedoEnabled)
+    Q_PROPERTY(LineWrapMode lineWrapMode READ lineWrapMode WRITE setLineWrapMode)
+    QDOC_PROPERTY(QTextOption::WrapMode wordWrapMode READ wordWrapMode WRITE setWordWrapMode)
+    Q_PROPERTY(int lineWrapColumnOrWidth READ lineWrapColumnOrWidth WRITE setLineWrapColumnOrWidth)
+    Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly)
+#ifndef QT_NO_TEXTHTMLPARSER
+    Q_PROPERTY(QString html READ toHtml WRITE setHtml NOTIFY textChanged USER true)
+#endif
+    Q_PROPERTY(QString plainText READ toPlainText WRITE setPlainText DESIGNABLE false)
+    Q_PROPERTY(bool overwriteMode READ overwriteMode WRITE setOverwriteMode)
+    Q_PROPERTY(int tabStopWidth READ tabStopWidth WRITE setTabStopWidth)
+    Q_PROPERTY(bool acceptRichText READ acceptRichText WRITE setAcceptRichText)
+    Q_PROPERTY(int cursorWidth READ cursorWidth WRITE setCursorWidth)
+    Q_PROPERTY(Qt::TextInteractionFlags textInteractionFlags READ textInteractionFlags WRITE setTextInteractionFlags)
+    Q_PROPERTY(QObject *document READ document)
+public:
+    enum LineWrapMode {
+        NoWrap,
+        WidgetWidth,
+        FixedPixelWidth,
+        FixedColumnWidth
+    };
+
+    enum AutoFormattingFlag {
+        AutoNone = 0,
+        AutoBulletList = 0x00000001,
+        AutoAll = 0xffffffff
+    };
+
+    Q_DECLARE_FLAGS(AutoFormatting, AutoFormattingFlag)
+
+#if defined(QT3_SUPPORT)
+    enum CursorAction {
+        MoveBackward,
+        MoveForward,
+        MoveWordBackward,
+        MoveWordForward,
+        MoveUp,
+        MoveDown,
+        MoveLineStart,
+        MoveLineEnd,
+        MoveHome,
+        MoveEnd,
+        MovePageUp,
+        MovePageDown
+#if !defined(Q_MOC_RUN)
+        ,
+        MovePgUp = MovePageUp,
+        MovePgDown = MovePageDown
+#endif
+    };
+#endif
+
+    explicit QTextEdit(QWidget *parent = 0);
+    explicit QTextEdit(const QString &text, QWidget *parent = 0);
+    virtual ~QTextEdit();
+
+    void setDocument(QTextDocument *document);
+    QTextDocument *document() const;
+
+    void setTextCursor(const QTextCursor &cursor);
+    QTextCursor textCursor() const;
+
+    bool isReadOnly() const;
+    void setReadOnly(bool ro);
+
+    void setTextInteractionFlags(Qt::TextInteractionFlags flags);
+    Qt::TextInteractionFlags textInteractionFlags() const;
+
+    qreal fontPointSize() const;
+    QString fontFamily() const;
+    int fontWeight() const;
+    bool fontUnderline() const;
+    bool fontItalic() const;
+    QColor textColor() const;
+    QColor textBackgroundColor() const;
+    QFont currentFont() const;
+    Qt::Alignment alignment() const;
+
+    void mergeCurrentCharFormat(const QTextCharFormat &modifier);
+
+    void setCurrentCharFormat(const QTextCharFormat &format);
+    QTextCharFormat currentCharFormat() const;
+
+    AutoFormatting autoFormatting() const;
+    void setAutoFormatting(AutoFormatting features);
+
+    bool tabChangesFocus() const;
+    void setTabChangesFocus(bool b);
+
+    inline void setDocumentTitle(const QString &title)
+    { document()->setMetaInformation(QTextDocument::DocumentTitle, title); }
+    inline QString documentTitle() const
+    { return document()->metaInformation(QTextDocument::DocumentTitle); }
+
+    inline bool isUndoRedoEnabled() const
+    { return document()->isUndoRedoEnabled(); }
+    inline void setUndoRedoEnabled(bool enable)
+    { document()->setUndoRedoEnabled(enable); }
+
+    LineWrapMode lineWrapMode() const;
+    void setLineWrapMode(LineWrapMode mode);
+
+    int lineWrapColumnOrWidth() const;
+    void setLineWrapColumnOrWidth(int w);
+
+    QTextOption::WrapMode wordWrapMode() const;
+    void setWordWrapMode(QTextOption::WrapMode policy);
+
+    bool find(const QString &exp, QTextDocument::FindFlags options = 0);
+
+    inline QString toPlainText() const
+    { return document()->toPlainText(); }
+#ifndef QT_NO_TEXTHTMLPARSER
+    inline QString toHtml() const
+    { return document()->toHtml(); }
+#endif
+
+    void ensureCursorVisible();
+
+    virtual QVariant loadResource(int type, const QUrl &name);
+#ifndef QT_NO_CONTEXTMENU
+    QMenu *createStandardContextMenu();
+    QMenu *createStandardContextMenu(const QPoint &position);
+#endif
+
+    QTextCursor cursorForPosition(const QPoint &pos) const;
+    QRect cursorRect(const QTextCursor &cursor) const;
+    QRect cursorRect() const;
+
+    QString anchorAt(const QPoint& pos) const;
+
+    bool overwriteMode() const;
+    void setOverwriteMode(bool overwrite);
+
+    int tabStopWidth() const;
+    void setTabStopWidth(int width);
+
+    int cursorWidth() const;
+    void setCursorWidth(int width);
+
+    bool acceptRichText() const;
+    void setAcceptRichText(bool accept);
+
+    struct ExtraSelection
+    {
+        QTextCursor cursor;
+        QTextCharFormat format;
+    };
+    void setExtraSelections(const QList<ExtraSelection> &selections);
+    QList<ExtraSelection> extraSelections() const;
+
+    void moveCursor(QTextCursor::MoveOperation operation, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor);
+
+    bool canPaste() const;
+
+#ifndef QT_NO_PRINTER
+    void print(QPrinter *printer) const;
+#endif
+
+public Q_SLOTS:
+    void setFontPointSize(qreal s);
+    void setFontFamily(const QString &fontFamily);
+    void setFontWeight(int w);
+    void setFontUnderline(bool b);
+    void setFontItalic(bool b);
+    void setTextColor(const QColor &c);
+    void setTextBackgroundColor(const QColor &c);
+    void setCurrentFont(const QFont &f);
+    void setAlignment(Qt::Alignment a);
+
+    void setPlainText(const QString &text);
+#ifndef QT_NO_TEXTHTMLPARSER
+    void setHtml(const QString &text);
+#endif
+    void setText(const QString &text);
+
+#ifndef QT_NO_CLIPBOARD
+    void cut();
+    void copy();
+    void paste();
+#endif
+
+    void undo();
+    void redo();
+
+    void clear();
+    void selectAll();
+
+    void insertPlainText(const QString &text);
+#ifndef QT_NO_TEXTHTMLPARSER
+    void insertHtml(const QString &text);
+#endif // QT_NO_TEXTHTMLPARSER
+
+    void append(const QString &text);
+
+    void scrollToAnchor(const QString &name);
+
+    void zoomIn(int range = 1);
+    void zoomOut(int range = 1);
+
+Q_SIGNALS:
+    void textChanged();
+    void undoAvailable(bool b);
+    void redoAvailable(bool b);
+    void currentCharFormatChanged(const QTextCharFormat &format);
+    void copyAvailable(bool b);
+    void selectionChanged();
+    void cursorPositionChanged();
+
+protected:
+    virtual bool event(QEvent *e);
+    virtual void timerEvent(QTimerEvent *e);
+    virtual void keyPressEvent(QKeyEvent *e);
+    virtual void keyReleaseEvent(QKeyEvent *e);
+    virtual void resizeEvent(QResizeEvent *e);
+    virtual void paintEvent(QPaintEvent *e);
+    virtual void mousePressEvent(QMouseEvent *e);
+    virtual void mouseMoveEvent(QMouseEvent *e);
+    virtual void mouseReleaseEvent(QMouseEvent *e);
+    virtual void mouseDoubleClickEvent(QMouseEvent *e);
+    virtual bool focusNextPrevChild(bool next);
+#ifndef QT_NO_CONTEXTMENU
+    virtual void contextMenuEvent(QContextMenuEvent *e);
+#endif
+#ifndef QT_NO_DRAGANDDROP
+    virtual void dragEnterEvent(QDragEnterEvent *e);
+    virtual void dragLeaveEvent(QDragLeaveEvent *e);
+    virtual void dragMoveEvent(QDragMoveEvent *e);
+    virtual void dropEvent(QDropEvent *e);
+#endif
+    virtual void focusInEvent(QFocusEvent *e);
+    virtual void focusOutEvent(QFocusEvent *e);
+    virtual void showEvent(QShowEvent *);
+    virtual void changeEvent(QEvent *e);
+#ifndef QT_NO_WHEELEVENT
+    virtual void wheelEvent(QWheelEvent *e);
+#endif
+
+    virtual QMimeData *createMimeDataFromSelection() const;
+    virtual bool canInsertFromMimeData(const QMimeData *source) const;
+    virtual void insertFromMimeData(const QMimeData *source);
+
+    virtual void inputMethodEvent(QInputMethodEvent *);
+    QVariant inputMethodQuery(Qt::InputMethodQuery property) const;
+
+    QTextEdit(QTextEditPrivate &dd, QWidget *parent);
+
+    virtual void scrollContentsBy(int dx, int dy);
+
+#ifdef QT3_SUPPORT
+Q_SIGNALS:
+    QT_MOC_COMPAT void currentFontChanged(const QFont &f);
+    QT_MOC_COMPAT void currentColorChanged(const QColor &c);
+
+public:
+    QT3_SUPPORT_CONSTRUCTOR QTextEdit(QWidget *parent, const char *name);
+    inline QT3_SUPPORT bool find(const QString &exp, bool cs, bool wo)
+    {
+        QTextDocument::FindFlags flags = 0;
+        if (cs)
+            flags |= QTextDocument::FindCaseSensitively;
+        if (wo)
+            flags |= QTextDocument::FindWholeWords;
+        return find(exp, flags);
+    }
+
+    inline QT3_SUPPORT void sync() {}
+
+    QT3_SUPPORT void moveCursor(CursorAction action, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor);
+    QT3_SUPPORT void moveCursor(CursorAction action, bool select);
+
+    enum KeyboardAction {
+        ActionBackspace,
+        ActionDelete,
+        ActionReturn,
+        ActionKill,
+        ActionWordBackspace,
+        ActionWordDelete
+    };
+
+    QT3_SUPPORT void doKeyboardAction(KeyboardAction action);
+
+    QT3_SUPPORT QString text() const;
+    QT3_SUPPORT void setTextFormat(Qt::TextFormat);
+    QT3_SUPPORT Qt::TextFormat textFormat() const;
+
+    inline QT3_SUPPORT void setBold(bool b) { setFontWeight(b ? QFont::Bold : QFont::Normal); }
+    inline QT3_SUPPORT void setUnderline(bool b) { setFontUnderline(b); }
+    inline QT3_SUPPORT void setItalic(bool i) { setFontItalic(i); }
+    inline QT3_SUPPORT void setFamily(const QString &family) { setFontFamily(family); }
+    inline QT3_SUPPORT void setPointSize(int size) { setFontPointSize(size); }
+
+    inline QT3_SUPPORT bool italic() const { return fontItalic(); }
+    inline QT3_SUPPORT bool bold() const { return fontWeight() >= QFont::Bold; }
+    inline QT3_SUPPORT bool underline() const { return fontUnderline(); }
+    inline QT3_SUPPORT QString family() const { return fontFamily(); }
+    inline QT3_SUPPORT int pointSize() const { return (int)(fontPointSize()+0.5); }
+
+    inline QT3_SUPPORT bool hasSelectedText() const
+    { return textCursor().hasSelection(); }
+    inline QT3_SUPPORT QString selectedText() const
+    { return textCursor().selectedText(); }
+
+    inline QT3_SUPPORT bool isUndoAvailable() const
+    { return document()->isUndoAvailable(); }
+    inline QT3_SUPPORT bool isRedoAvailable() const
+    { return document()->isRedoAvailable(); }
+
+    inline QT3_SUPPORT void insert(const QString &text)
+    { insertPlainText(text); }
+
+    inline QT3_SUPPORT bool isModified() const
+    { return document()->isModified(); }
+
+    inline QT3_SUPPORT QColor color() const
+    { return textColor(); }
+
+public Q_SLOTS:
+    inline QT_MOC_COMPAT void setModified(bool m = true)
+    { document()->setModified(m); }
+public:
+    inline QT3_SUPPORT void undo() const
+    { document()->undo(); }
+    inline QT3_SUPPORT void redo() const
+    { document()->redo(); }
+
+public Q_SLOTS:
+    inline QT_MOC_COMPAT void setColor(const QColor &c)
+    { setTextColor(c); }
+
+#endif
+
+private:
+    Q_DISABLE_COPY(QTextEdit)
+    Q_PRIVATE_SLOT(d_func(), void _q_repaintContents(const QRectF &r))
+    Q_PRIVATE_SLOT(d_func(), void _q_currentCharFormatChanged(const QTextCharFormat &))
+    Q_PRIVATE_SLOT(d_func(), void _q_adjustScrollbars())
+    Q_PRIVATE_SLOT(d_func(), void _q_ensureVisible(const QRectF &))
+    friend class QTextEditControl;
+    friend class QTextDocument;
+    friend class QTextControl;
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QTextEdit::AutoFormatting)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QT_NO_TEXTEDIT
+
+#endif // QTEXTEDIT_H