YQRichText.h

/*
  Copyright (C) 2000-2012 Novell, Inc
  Copyright (C) 2019 SUSE LLC
  This library is free software; you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as
  published by the Free Software Foundation; either version 2.1 of the
  License, or (at your option) version 3.0 of the License. This library
  is distributed in the hope that it will be useful, but WITHOUT ANY
  WARRANTY; without even the implied warranty of MERCHANTABILITY or
  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
  License for more details. You should have received a copy of the GNU
  Lesser General Public License along with this library; if not, write
  to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
  Floor, Boston, MA 02110-1301 USA
*/


/*-/

  File:       YQRichText.h

  Author:     Stefan Hundhammer <shundhammer@suse.de>

/-*/


#ifndef YQRichText_h
#define YQRichText_h

#include <QFrame>
#include <QTextBrowser>
#include <yui/YRichText.h>

using std::string;


class YQTextBrowser;

class YQRichText : public QFrame, public YRichText
{
    Q_OBJECT

public:

    YQRichText( YWidget *           parent,
        const std::string & text,
        bool                plainTextMode = false );

    virtual ~YQRichText();

    virtual void setValue( const std::string & newValue ) override;

    virtual void setPlainTextMode( bool on = true );

    virtual void setAutoScrollDown( bool on = true );

    virtual int preferredWidth();

    virtual int preferredHeight();

    virtual void setSize( int newWidth, int newHeight );

    virtual void setEnabled( bool enabled );

    virtual bool setKeyboardFocus();

    virtual bool eventFilter( QObject * obj, QEvent * ev );

    bool haveHyperLinks();

    virtual std::string vScrollValue() const override;

    virtual void setVScrollValue( const std::string & newValue ) override;

    virtual std::string hScrollValue() const override;

    virtual void setHScrollValue( const std::string & newValue ) override;

    virtual void activateLink( const std::string & url );

protected slots:

    void linkClicked( const QUrl & url );

protected:

    YQTextBrowser * _textBrowser;

private:

    bool *_colors_specified;

    std::string scrollValue( QScrollBar* scrollBar ) const;

    void setScrollValue( QScrollBar* scrollBar, const std::string & newValue );

};


class YQTextBrowser: public QTextBrowser
{
    Q_OBJECT


public:

    YQTextBrowser( QWidget * parent = 0 )
    : QTextBrowser( parent )
        {}

public slots:

    virtual void setSource( const QUrl & name );
};


#endif // YQRichText_h