source: trunk/src/gui/widgets/qplaintextedit.h@ 324

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#ifndef QPLAINTEXTEDIT_H
#define QPLAINTEXTEDIT_H

#include <QtGui/qtextedit.h>

#include <QtGui/qabstractscrollarea.h>
#include <QtGui/qtextdocument.h>
#include <QtGui/qtextoption.h>
#include <QtGui/qtextcursor.h>
#include <QtGui/qtextformat.h>
#include <QtGui/qabstracttextdocumentlayout.h>

#ifndef QT_NO_TEXTEDIT

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QStyleSheet;
class QTextDocument;
class QMenu;
class QPlainTextEditPrivate;
class QMimeData;


class Q_GUI_EXPORT QPlainTextEdit : public QAbstractScrollArea
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QPlainTextEdit)
    Q_ENUMS(LineWrapMode)
    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(bool readOnly READ isReadOnly WRITE setReadOnly)
    Q_PROPERTY(QString plainText READ toPlainText WRITE setPlainText NOTIFY textChanged USER true)
    Q_PROPERTY(bool overwriteMode READ overwriteMode WRITE setOverwriteMode)
    Q_PROPERTY(int tabStopWidth READ tabStopWidth WRITE setTabStopWidth)
    Q_PROPERTY(int cursorWidth READ cursorWidth WRITE setCursorWidth)
    Q_PROPERTY(Qt::TextInteractionFlags textInteractionFlags READ textInteractionFlags WRITE setTextInteractionFlags)
    Q_PROPERTY(int blockCount READ blockCount)
    Q_PROPERTY(int maximumBlockCount READ maximumBlockCount WRITE setMaximumBlockCount)
    Q_PROPERTY(bool backgroundVisible READ backgroundVisible WRITE setBackgroundVisible)
    Q_PROPERTY(bool centerOnScroll READ centerOnScroll WRITE setCenterOnScroll)
public:
    enum LineWrapMode {
        NoWrap,
        WidgetWidth
    };

    explicit QPlainTextEdit(QWidget *parent = 0);
    explicit QPlainTextEdit(const QString &text, QWidget *parent = 0);
    virtual ~QPlainTextEdit();

    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;

    void mergeCurrentCharFormat(const QTextCharFormat &modifier);
    void setCurrentCharFormat(const QTextCharFormat &format);
    QTextCharFormat currentCharFormat() const;

    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); }

    inline void setMaximumBlockCount(int maximum)
    { document()->setMaximumBlockCount(maximum); }
    inline int maximumBlockCount() const
    { return document()->maximumBlockCount(); }