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#include <QAbstractTextDocumentLayout>

#include <private/qtextdocument_p.h>

#ifndef COMMON_H

#define COMMON_H

class QTestDocumentLayout : public QAbstractTextDocumentLayout

{

    Q_OBJECT

public:

    QTestDocumentLayout(QTextDocument *doc) : QAbstractTextDocumentLayout(doc), f(-1), called(false) {}

    virtual void draw(QPainter *, const PaintContext &)  {}

    virtual int hitTest(const QPointF &, Qt::HitTestAccuracy ) const { return 0; }

    virtual void documentChanged(int from, int oldLength, int length)

    {

        called = true;

        lastDocumentLengths.append(document()->docHandle()->length());

        if (f < 0)

            return;

        if(from != f ||

                o != oldLength ||

                l != length) {

            qDebug("checkDocumentChanged: got %d %d %d, expected %d %d %d", from, oldLength, length, f, o, l);

            error = true;

        }

    }

    virtual int pageCount() const { return 1; }

    virtual QSizeF documentSize() const { return QSizeF(); }

    virtual QRectF frameBoundingRect(QTextFrame *) const { return QRectF(); }

    virtual QRectF blockBoundingRect(const QTextBlock &) const { return QRectF(); }

    int f;

    int o;

    int l;

    void expect(int from, int oldLength, int length) {

	f = from;

	o = oldLength;

	l = length;

	error = false;

	called = false;

    }

    bool error;

    bool called;

    QList<int> lastDocumentLengths;

};

#endif