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49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/* This file is (c) 2008-2012 Konstantin Isakov <ikm@goldendict.org>
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#ifndef __ARTICLEWEBVIEW_HH_INCLUDED__
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#define __ARTICLEWEBVIEW_HH_INCLUDED__
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#include <QWebView>
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/// A thin wrapper around QWebView to accomodate to some ArticleView's needs.
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/// Currently the only added feature is an ability to know if the middle mouse
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/// button is pressed or not according to the view's current state. This is used
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/// to open links in new tabs when they are clicked with middle button.
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/// There's also an added posibility to get double-click events after the fact
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/// with the doubleClicked() signal.
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class ArticleWebView: public QWebView
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{
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Q_OBJECT
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public:
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ArticleWebView( QWidget * parent ): QWebView( parent ),
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midButtonPressed( false )
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{}
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bool isMidButtonPressed() const
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{ return midButtonPressed; }
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signals:
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/// Signals that the user has just double-clicked. The signal is delivered
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/// after the event was processed by the view -- that's the difference from
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/// installing an event filter. This is used for translating the double-clicked
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/// word, which gets selected by the view in response to double-click.
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void doubleClicked();
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protected:
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void mousePressEvent( QMouseEvent * event );
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void mouseReleaseEvent( QMouseEvent * event );
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void mouseDoubleClickEvent( QMouseEvent * event );
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void focusInEvent( QFocusEvent * event );
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private:
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bool midButtonPressed;
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};
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#endif
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