code.vuplus.com Git - vuplus_webkit/blob - Source/WebKit2/UIProcess/qt/qtouchwebpageproxy.cpp

   1 /*
   2  * Copyright (C) 2010, 2011 Nokia Corporation and/or its subsidiary(-ies)
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Library General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Library General Public License
  15  * along with this program; see the file COPYING.LIB.  If not, write to
  16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA 02110-1301, USA.
  18  *
  19  */
  20
  21 #include "config.h"
  22 #include "qtouchwebpageproxy.h"
  23
  24 #include <IntRect.h>
  25 #include <NativeWebTouchEvent.h>
  26 #include <WebEventFactoryQt.h>
  27
  28 using namespace WebCore;
  29
  30 QTouchWebPageProxy::QTouchWebPageProxy(TouchViewInterface* viewInterface, ViewportInteractionEngine* viewportInteractionEngine)
  31     : QtWebPageProxy(viewInterface, 0)
  32     , m_panGestureRecognizer(viewportInteractionEngine)
  33     , m_pinchGestureRecognizer(viewportInteractionEngine)
  34 {
  35     init();
  36 }
  37
  38 PassOwnPtr<DrawingAreaProxy> QTouchWebPageProxy::createDrawingAreaProxy()
  39 {
  40     return TiledDrawingAreaProxy::create(touchViewInterface(), m_webPageProxy.get());
  41 }
  42
  43 void QTouchWebPageProxy::processDidCrash()
  44 {
  45     QtWebPageProxy::processDidCrash();
  46     m_panGestureRecognizer.reset();
  47     m_pinchGestureRecognizer.reset();
  48 }
  49
  50 void QTouchWebPageProxy::paintContent(QPainter* painter, const QRect& area)
  51 {
  52     m_webPageProxy->drawingArea()->paint(IntRect(area), painter);
  53 }
  54
  55 #if ENABLE(TOUCH_EVENTS)
  56 void QTouchWebPageProxy::doneWithTouchEvent(const NativeWebTouchEvent& event, bool wasEventHandled)
  57 {
  58     if (wasEventHandled) {
  59         m_panGestureRecognizer.reset();
  60         m_pinchGestureRecognizer.reset();
  61     } else {
  62         m_panGestureRecognizer.recognize(event.nativeEvent());
  63         m_pinchGestureRecognizer.recognize(event.nativeEvent());
  64     }
  65 }
  66 #endif
  67
  68 bool QTouchWebPageProxy::handleEvent(QEvent* ev)
  69 {
  70     switch (ev->type()) {
  71     case QEvent::TouchBegin:
  72     case QEvent::TouchEnd:
  73     case QEvent::TouchUpdate:
  74         touchEvent(static_cast<QTouchEvent*>(ev));
  75         return true;
  76     }
  77     return QtWebPageProxy::handleEvent(ev);
  78 }
  79
  80 void QTouchWebPageProxy::setVisibleContentRectAndScale(const QRectF& visibleContentRect, float scale)
  81 {
  82     QRect alignedVisibleContentRect = visibleContentRect.toAlignedRect();
  83     drawingArea()->setVisibleContentRectAndScale(alignedVisibleContentRect, scale);
  84
  85     // FIXME: Once we support suspend and resume, this should be delayed until the page is active if the page is suspended.
  86     m_webPageProxy->setFixedVisibleContentRect(alignedVisibleContentRect);
  87 }
  88
  89 void QTouchWebPageProxy::setVisibleContentRectTrajectoryVector(const QPointF& trajectoryVector)
  90 {
  91     drawingArea()->setVisibleContentRectTrajectoryVector(trajectoryVector);
  92 }
  93
  94 void QTouchWebPageProxy::setResizesToContentsUsingLayoutSize(const QSize& targetLayoutSize)
  95 {
  96     m_webPageProxy->setResizesToContentsUsingLayoutSize(targetLayoutSize);
  97 }
  98
  99 void QTouchWebPageProxy::touchEvent(QTouchEvent* event)
 100 {
 101 #if ENABLE(TOUCH_EVENTS)
 102     m_webPageProxy->handleTouchEvent(NativeWebTouchEvent(event));
 103     event->accept();
 104 #else
 105     ASSERT_NOT_REACHED();
 106     ev->ignore();
 107 #endif
 108 }
 109
 110 void QTouchWebPageProxy::findZoomableAreaForPoint(const QPoint& point)
 111 {
 112     m_webPageProxy->findZoomableAreaForPoint(point);
 113 }
 114
 115 void QTouchWebPageProxy::renderNextFrame()
 116 {
 117     drawingArea()->renderNextFrame();
 118 }