--- a/ginebra2/ContentViews/WebContentAnimationItem.cpp	Thu Sep 23 15:32:11 2010 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,177 +0,0 @@
-/*
-* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-*
-* This program is free software: you can redistribute it and/or modify
-* it under the terms of the GNU Lesser General Public License as published by
-* the Free Software Foundation, version 2.1 of the License.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU Lesser General Public License for more details.
-*
-* You should have received a copy of the GNU Lesser General Public License
-* along with this program.  If not,
-* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".
-*
-* Description:
-*
-*/
-
-#include "WebContentAnimationItem.h"
-
-#include <QGraphicsWebView>
-#include <QtGlobal>
-#include <QWebElement>
-#include <QWebFrame>
-
-static const int MinDoubleClickZoomTargetWidth = 100;     //Target block width for applying double tap zoom
-static const int ZoomCommitDuration = 50;                 //Timeout before commiting zoom
-static const qreal ZoomableContentMinWidth = 300.;
-
-namespace GVA {
-
-WebContentAnimationItem::WebContentAnimationItem(QGraphicsWidget* parent, Qt::WindowFlags wFlags)
-    : QGraphicsWidget(parent, wFlags)
-    , m_zoomCommitTimer(this)
-    , m_viewportMetaData(0)
-{
-    setFlag(QGraphicsItem::ItemHasNoContents, true);
-    setFlag(QGraphicsItem::ItemClipsChildrenToShape, true);
-    setFlag(QGraphicsItem::ItemClipsToShape, true);
-
-    setFiltersChildEvents(true);
-
-    connect(&m_zoomCommitTimer, SIGNAL(timeout()), this, SLOT(commitZoom()));
-    m_zoomCommitTimer.setSingleShot(true);
-}
-
-WebContentAnimationItem::~WebContentAnimationItem()
-{}
-
-void WebContentAnimationItem::setWebView(QGraphicsWebView* webView)
-{
-    Q_ASSERT(m_webView);
-    m_webView = webView;
-
-    //Enabling resize to contents avoids scrollbars in mainframe
-    m_webView->setResizesToContents(true);
-    m_webView->setParentItem(this);
-    m_webView->setAttribute(Qt::WA_OpaquePaintEvent, true);
-}
-
-void WebContentAnimationItem::updatePreferredContentSize(const QSize& size)
-{
-    // FIXME: we have bug in QtWebKit API when tileCacheEnabled is true.
-    // this causes viewport not to reset between the page loads.
-    // Thus, we need to update viewport manually until we have fix for this.
-
-    m_webView->page()->setPreferredContentsSize(size);
-    resize(contentsSize());
-}
-
-QSize WebContentAnimationItem::contentsSize() const
-{
-    return m_webView->page()->mainFrame()->contentsSize();
-}
-
-void WebContentAnimationItem::setZoomScale(qreal value, bool immediateCommit)
-{
-    value = qBound(m_viewportMetaData->m_minimumScale, value, m_viewportMetaData->m_maximumScale);
-    qreal curZoomScale = zoomScale();
-
-    if (qFuzzyCompare(value, curZoomScale)) {
-        notifyZoomActions(curZoomScale);
-        return;
-    }
-
-    if (!immediateCommit)
-        disableContentUpdates();
-
-    m_webView->setScale(value);
-
-    if (immediateCommit)
-        commitZoom();
-    else
-        m_zoomCommitTimer.start(ZoomCommitDuration);
-}
-
-qreal WebContentAnimationItem::zoomScale() const
-{
-    if (!m_webView)
-        return 1.;
-
-    return m_webView->scale();
-}
-
-QRectF WebContentAnimationItem::findZoomableRectForPoint(const QPointF& point)
-{
-    QPointF zoomPoint = m_webView->mapFromParent(point);
-
-    QWebHitTestResult hitResult = m_webView->page()->mainFrame()->hitTestContent(zoomPoint.toPoint());
-    QWebElement targetElement = hitResult.enclosingBlockElement();
-
-    while (!targetElement.isNull() && targetElement.geometry().width() < MinDoubleClickZoomTargetWidth)
-        targetElement = targetElement.parent();
-
-    if (!targetElement.isNull()) {
-        QRectF elementRect = targetElement.geometry();
-        qreal overMinWidth = elementRect.width() - ZoomableContentMinWidth;
-        if (overMinWidth < 0)
-            elementRect.adjust(overMinWidth / 2, 0, -overMinWidth / 2, 0);
-        zoomPoint.setX(elementRect.x());
-        QRectF resultRect(zoomPoint, elementRect.size());
-        return QRectF(m_webView->mapToParent(resultRect.topLeft()),
-                      m_webView->mapToParent(resultRect.bottomRight()));
-    }
-    return QRectF();
-}
-
-void WebContentAnimationItem::disableContentUpdates()
-{
-    //Disable tiling updates
-    m_webView->setTiledBackingStoreFrozen(true);
-}
-
-void WebContentAnimationItem::enableContentUpdates()
-{
-    //Enable tiling updates
-    m_webView->setTiledBackingStoreFrozen(false);
-}
-
-void WebContentAnimationItem::commitZoom()
-{
-    m_zoomCommitTimer.stop();
-    notifyZoomActions(zoomScale());
-    enableContentUpdates();
-}
-
-void WebContentAnimationItem::resizeEvent(QGraphicsSceneResizeEvent* event)
-{
-    QGraphicsWidget::resizeEvent(event);
-    setZoomScale(size().width() / contentsSize().width());
-}
-
-void WebContentAnimationItem::notifyZoomActions(qreal newScale)
-{
-    bool enableZoomIn = false;
-    bool enableZoomOut = false;
-
-    if (m_viewportMetaData->m_userScalable) {
-
-        if (newScale > m_viewportMetaData->m_minimumScale)
-            enableZoomOut = true;
-        else
-            enableZoomOut = false;
-
-        if (newScale < m_viewportMetaData->m_maximumScale)
-            enableZoomIn = true;
-        else
-            enableZoomIn = false;
-	} 
-
-    emit updateZoomActions(enableZoomIn, enableZoomOut);
-}
-
-} //namespace GVA