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

**

** 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 HbCore 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 "hbpixmapiconimpl_p.h"

#include <QPixmap>

#include <QPainter>

#include <QStyleOption>

#include <QApplication>

#include <QBitmap>

#include "hbmemoryutils_p.h"

#include "hbmaskableiconimpl_p.h"

#include "hbpixmapiconrenderer_p.h"

#include "hbiconsource_p.h"

struct HbPixmapMaskedIcon {

    QPixmap currentPixmap;

};

HbPixmapIconImpl::HbPixmapIconImpl(HbSharedIconInfo iconData,

                                   const QString &name,

                                   const QSizeF &keySize,

                                   Qt::AspectRatioMode aspectRatioMode,

                                   QIcon::Mode mode,

                                   bool mirrored,

                                   HbRenderingMode renderMode)

    : HbIconImpl(iconData,

               name,

               keySize,

               aspectRatioMode,

               mode,

               mirrored,

               renderMode),

    pixmapIconRenderer(0)

{

    retrievePixmapData();

    pixmapIconRenderer = new HbPixmapIconRenderer(pixmapData, this);

}

HbPixmapIconImpl::HbPixmapIconImpl(const QPixmap &pixmap,

                                   const QString &name)

    : pixmapData(pixmap),

    pixmapIconRenderer(0)

{

    pixmapIconRenderer = new HbPixmapIconRenderer(pixmapData, this);

    fileName = name;

    cacheKeySize = size();

    renderMode = ESWRendering;

    createdOnServer = false;

    aspectRatioMode = Qt::KeepAspectRatio;

    mode = QIcon::Normal;

    mirrored = false;

}

HbPixmapIconImpl::HbPixmapIconImpl(const QPixmap &pixmap,

                                   const QString &name,

                                   const QSizeF &keySize,

                                   Qt::AspectRatioMode aspectRatioMode_,

                                   QIcon::Mode mode_,

                                   bool mirrored_)

    : pixmapData(pixmap),

      pixmapIconRenderer(0)

{

    pixmapIconRenderer = new HbPixmapIconRenderer(pixmapData, this);

    fileName = name;

    cacheKeySize = keySize;

    renderMode = ESWRendering;

    createdOnServer = false;

    aspectRatioMode = aspectRatioMode_;

    mode = mode_;

    mirrored = mirrored_;

}

HbPixmapIconImpl::~HbPixmapIconImpl()

{

    if (pixmapIconRenderer) {

        delete pixmapIconRenderer;

    }

}

QPixmap HbPixmapIconImpl::pixmap()

{

    return pixmapData;

}

QSize HbPixmapIconImpl::defaultSize() const

{

    if (createdOnServer) {

        return defaultIconSize;

    } else {

        // We need the default size here, regardless of any setSize calls,

        // so pixmapData's size must not be returned from here. Instead we

        // need to find out and cache the real default size.

        if (defaultIconSize.isEmpty()) {

            HbIconSource src(fileName);

            defaultIconSize = src.defaultSize().toSize();

        }

        return defaultIconSize;

    }

}

void HbPixmapIconImpl::retrievePixmapData()

{

    GET_MEMORY_MANAGER(HbMemoryManager::SharedMemory);

    QImage image((const uchar *)

                 ((char *)manager->base() + sharedIconData.pixmapData.offset),

                 sharedIconData.pixmapData.width, sharedIconData.pixmapData.height,

                 sharedIconData.pixmapData.format);

    pixmapData = QPixmap::fromImage((image));

    defaultIconSize =

        QSize(sharedIconData.pixmapData.defaultWidth, sharedIconData.pixmapData.defaultHeight);

}

void HbPixmapIconImpl::paint(QPainter *painter,

                             const QRectF &rect,

                             Qt::Alignment alignment,

                             const QPainterPath &clipPath,

                             HbMaskableIconImpl *maskIconData)

{

#ifdef HB_ICON_CACHE_DEBUG

    qDebug() << "HbPixmapIconImpl::paint()-->" << this->fileName;

#endif

    QPointF topLeft = rect.topLeft();

    QSizeF pixmapSize = pixmapData.size();

    if (alignment & Qt::AlignRight) {

        topLeft.setX(rect.right() - pixmapSize.width());

    } else if (alignment & Qt::AlignHCenter) {

    }

    if (alignment & Qt::AlignBottom) {

        topLeft.setY(rect.bottom() - pixmapSize.height());

    } else if (alignment & Qt::AlignVCenter) {

    }

    pixmapIconRenderer->draw(painter, topLeft, clipPath, maskIconData);

}

QSize HbPixmapIconImpl::size()

{

    return pixmapData.size();

}

void HbPixmapIconImpl::destroyMaskedData(HbIconMaskedData *data)

{

    delete((HbPixmapMaskedIcon *) data);

}