homescreenapp/hsapplication/tsrc/t_hsapplication/t_hsapplicationexe/src/hswidgethostvisual_mock.cpp
/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
#include <QGraphicsLinearLayout>
#include <QParallelAnimationGroup>
#include <QPropertyAnimation>
#include <QGraphicsDropShadowEffect>
#include <QGraphicsSceneResizeEvent>
#include <QGesture>
#include <QGraphicsScene>
#include "hswidgethostvisual.h"
#include "hswidgethost.h"
#include "hsscene.h"
#include "hsconfiguration.h"
#include "hswidgettoucharea.h"
/*!
\class HsWidgetHostVisual
\ingroup group_hsdomainmodel
\brief Each widget is controlled by the home screen framework through a widget host.
*/
/*!
Constructs a new widget host with given \a databaseId and
\a parent item.
*/
HsWidgetHostVisual::HsWidgetHostVisual(QGraphicsItem *parent)
: HbWidget(parent),mWidget(0)
{
setFlag(QGraphicsItem::ItemClipsChildrenToShape);
setFlag(QGraphicsItem::ItemHasNoContents);
grabGesture(Qt::TapGesture);
grabGesture(Qt::TapAndHoldGesture);
grabGesture(Qt::PanGesture);
grabGesture(Qt::PinchGesture);
grabGesture(Qt::SwipeGesture);
grabGesture(Qt::CustomGesture);
setupTouchArea();
setupEffects();
setMinimumSize(HSCONFIGURATION_GET(minimumWidgetSizeInPixels));
setMaximumSize(HSCONFIGURATION_GET(maximumWidgetSizeInPixels));
}
/*!
Destructor.
*/
HsWidgetHostVisual::~HsWidgetHostVisual()
{
}
/*!
Reimplemented from QGraphicsItem. Returns the shape of the
this widget host. The shape is computed based on the contained
widget.
*/
QPainterPath HsWidgetHostVisual::shape() const
{
QPainterPath path;
if (mWidget) {
QRectF currRect = rect();
path = mWidget->shape();
QRectF pathRect(path.boundingRect());
if (pathRect.width() > currRect.width()
|| pathRect.height() > currRect.height()) {
QPainterPath newPath(currRect.topLeft());
newPath.addRect(currRect);
path = path.intersected(newPath);
}
}
return path;
}
void HsWidgetHostVisual::setWidget(QObject *widget)
{
mWidget = qobject_cast<QGraphicsWidget *>(widget);
if (mWidget) {
mWidget->installEventFilter(this);
mWidget->setParentItem(this);
setNewSize(mWidget->size());
}
}
void HsWidgetHostVisual::setVisualModel(HsWidgetHost *model)
{
mVisualModel = model;
}
HsWidgetHost *HsWidgetHostVisual::visualModel() const
{
return mVisualModel;
}
/*!
Starts the drag effect.
*/
void HsWidgetHostVisual::startDragEffect()
{
}
/*!
Starts the drop effect.
*/
void HsWidgetHostVisual::startDropEffect()
{
}
/*!
\fn HsWidgetHost::resized()
Notifies the home screen framework that this widget
host has resized itself.
*/
/*!
Reimplemented from QObject for monitoring changes in
contained widget's size.
*/
bool HsWidgetHostVisual::eventFilter(QObject *watched, QEvent *event)
{
return HbWidget::eventFilter(watched, event);
}
/*!
Reimplemented from HbWidget for pan gesture handling.
*/
void HsWidgetHostVisual::gestureEvent(QGestureEvent *event)
{
}
/*!
\fn HsWidgetHostVisual::mousePressEvent(QGraphicsSceneMouseEvent *)
Reimplemented from QGraphicsItem for eating all mouse presses.
*/
/*!
Configures the touch are for this widget host.
*/
void HsWidgetHostVisual::setupTouchArea()
{
}
/*!
Configures the effects for this widget host.
*/
void HsWidgetHostVisual::setupEffects()
{
}
/*!
Resizes this widget host to the given \a size.
*/
void HsWidgetHostVisual::setNewSize(const QSizeF &size)
{
}