Пример #1
0
	WebViewSmoothScroller::WebViewSmoothScroller (QWebView *view)
	: QObject { view }
	, View_ { view }
	, ScrollTimer_ { new QTimer { this } }
	{
		connect (ScrollTimer_,
				SIGNAL (timeout ()),
				this,
				SLOT (handleAutoscroll ()));

		auto ef = Util::MakeLambdaEventFilter ([this] (QKeyEvent *event)
				{
					if (event->modifiers () == Qt::SHIFT &&
						(event->key () == Qt::Key_PageUp || event->key () == Qt::Key_PageDown))
					{
						ScrollDelta_ += event->key () == Qt::Key_PageUp ? -0.1 : 0.1;
						if (!ScrollTimer_->isActive ())
							ScrollTimer_->start (30);
						return true;
					}
					else if (event->modifiers () == Qt::SHIFT &&
							 event->key () == Qt::Key_Plus)
					{
						ScrollDelta_ = 0;
						ScrollTimer_->stop ();
						return true;
					}
					return false;
				},
				this);
		view->installEventFilter (ef);
	}
Пример #2
0
	void HScrollBar::logic( double timeElapsed )
	{
		handleAutoscroll(timeElapsed);
	}