tooltipitem.cpp

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/**********************************************************************
 * LeechCraft - modular cross-platform feature rich internet client.
 * Copyright (C) 2010-2013  Oleg Linkin <MaledictusDeMagog@gmail.com>
 *
 * Boost Software License - Version 1.0 - August 17th, 2003
 *
 * Permission is hereby granted, free of charge, to any person or organization
 * obtaining a copy of the software and accompanying documentation covered by
 * this license (the "Software") to use, reproduce, display, distribute,
 * execute, and transmit the Software, and to prepare derivative works of the
 * Software, and to permit third-parties to whom the Software is furnished to
 * do so, all subject to the following:
 *
 * The copyright notices in the Software and this entire statement, including
 * the above license grant, this restriction and the following disclaimer,
 * must be included in all copies of the Software, in whole or in part, and
 * all derivative works of the Software, unless such copies or derivative
 * works are solely in the form of machine-executable object code generated by
 * a source language processor.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
 * SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 **********************************************************************/
 
#include "tooltipitem.h"
#include <QToolTip>
#include <QtDebug>
 
namespace LC
{
namespace Util
{
    ToolTipItem::ToolTipItem (QQuickItem *parent)
    : QQuickItem (parent)
    {
        setAcceptHoverEvents (true);
        connect (&ShowTimer_,
                SIGNAL (timeout ()),
                this,
                SLOT (showToolTip ()));
        ShowTimer_.setSingleShot (true);
    }
 
    void ToolTipItem::SetText (const QString& text)
    {
        if (Text_ != text)
        {
            Text_ = text;
            emit textChanged ();
        }
    }
 
    QString ToolTipItem::GetText () const
    {
        return Text_;
    }
 
    bool ToolTipItem::ContainsMouse () const
    {
        return ContainsMouse_;
    }
 
    void ToolTipItem::ShowToolTip (const QString& text) const
    {
        QToolTip::showText (cursor ().pos (), text);
    }
 
    void ToolTipItem::hoverEnterEvent (QHoverEvent *event)
    {
        ShowTimer_.start (1000);
        ContainsMouse_ = true;
        emit containsMouseChanged ();
        QQuickItem::hoverEnterEvent (event);
    }
 
    void ToolTipItem::hoverLeaveEvent (QHoverEvent *event)
    {
        ShowTimer_.stop ();
        ContainsMouse_ = false;
        emit containsMouseChanged ();
        QQuickItem::hoverLeaveEvent (event);
    }
 
    void ToolTipItem::showToolTip ()
    {
        ShowToolTip (Text_);
    }
}
}