/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbInput module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#include "hbinputscreenshotwidget.h"

#include <QPixmap>

#include <QPainter>

#include <hbeffect.h>

#include <hbwidget_p.h>

#include <hbinputregioncollector_p.h>

#include "hbframedrawerpool_p.h"

#include "hbinputvkbwidget.h"

/*!

@hbinput

*/

/// @cond

class HbInputScreenshotWidgetPrivate : public HbWidgetPrivate

{

    Q_DECLARE_PUBLIC(HbInputScreenshotWidget)

public:

    HbInputScreenshotWidgetPrivate();

    virtual ~HbInputScreenshotWidgetPrivate();

    QPixmap mPixmap;

    HbFrameDrawer *mIconDrawer;

    qreal mCloseHandleHeight;

    qreal mCloseHandleWidth;

};

HbInputScreenshotWidgetPrivate::HbInputScreenshotWidgetPrivate()

    : mIconDrawer(0), mCloseHandleHeight(0), mCloseHandleWidth(0)

{

}

HbInputScreenshotWidgetPrivate::~HbInputScreenshotWidgetPrivate()

{

    HbFrameDrawerPool::release(mIconDrawer);

}

/// @endcond

/*!

Costructs the object.

*/

HbInputScreenshotWidget::HbInputScreenshotWidget(QGraphicsItem *parent)

    : HbWidget(*new HbInputScreenshotWidgetPrivate, parent)

{

    Q_D(HbInputScreenshotWidget);

    d->q_ptr = this;

    HbInputRegionCollector::instance()->attach(this);

    setPos(QPointF(0, 0));

#ifdef HB_EFFECTS

    HbEffect::disable(this);

#endif // HB_EFFECTS

    // Make sure the keypad never steals focus.

    setFlag(QGraphicsItem::ItemIsPanel, true);

    setActive(false);

}

/*!

Destructs the object.

*/

HbInputScreenshotWidget::~HbInputScreenshotWidget()

{

}

void HbInputScreenshotWidget::setScreenshot(QPixmap &pixmap)

{

    Q_D(HbInputScreenshotWidget);

    d->mPixmap = pixmap;

    if (!d->mPixmap.isNull()) {

        HbFrameDrawerPool::release(d->mIconDrawer);

        qreal unitValue = HbDeviceProfile::profile(mainWindow()).unitValue();

        d->mCloseHandleHeight = HbCloseHandleHeightInUnits * unitValue;

        d->mCloseHandleWidth = HbCloseHandleWidthInUnits * unitValue;

        QSizeF handleSize = QSizeF(d->mCloseHandleWidth, d->mCloseHandleHeight);

        d->mIconDrawer = HbFrameDrawerPool::get(HbInputVkbHandleIcon, HbFrameDrawer::OnePiece, handleSize);

    }

}

/*!

handles mouse press event.

*/

void HbInputScreenshotWidget::mousePressEvent(QGraphicsSceneMouseEvent *event)

{

    Q_UNUSED(event);

}

/*!

Handles mouse release event.

*/

void HbInputScreenshotWidget::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)

{

    Q_UNUSED(event);

}

/*!

The paint method. Draws the widget.

*/

void HbInputScreenshotWidget::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)

{

    Q_UNUSED(option);

    Q_UNUSED(widget);

    Q_D(HbInputScreenshotWidget);

    if (!d->mPixmap.isNull()) {

        QRectF rect = boundingRect();

        painter->save();

        painter->translate(rect.width() / 2 - d->mCloseHandleWidth / 2, 0);

        rect.setWidth(d->mCloseHandleWidth);

        rect.setHeight(d->mCloseHandleHeight);

        d->mIconDrawer->paint(painter, rect);

        painter->restore();

        painter->save();

        painter->translate(0, d->mCloseHandleHeight);

        painter->drawPixmap(0, 0, d->mPixmap);

        painter->restore();

    }

}

/*!

shape function actually refines the bounding rect. This function is used for collision detection

and hit test.

*/

QPainterPath HbInputScreenshotWidget::shape() const

{

    QRectF rect = boundingRect();

    QPainterPath path;

    path.addRect(rect);

    return path;

}

// End of file