FCL/sf/app/browserui: comparison ginebra2/WebChromeItem.cpp

equal deleted inserted replaced

-:0f2326c2a325
+:1c3b8676e58c
 /*
 * 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 "WebChromeItem.h"
 #include "ChromeWidget.h"
 #include "ChromeRenderer.h"
 #include "ChromeDOM.h"
 #include <QWebHitTestResult>
 #include <QWebFrame>
 #include <QGraphicsView>
 #include <QDebug>
-namespace GVA {
+namespace GVA
+{
 #ifndef NO_QSTM_GESTURE
 using namespace qstmGesture;
 #endif
-WebChromeItem::WebChromeItem(const QRectF& ownerArea, ChromeWidget *chrome, const QWebElement & element, QGraphicsItem* parent)
+WebChromeItem::WebChromeItem(ChromeWidget *chrome, const QWebElement & element, QGraphicsItem* parent) :
-: ChromeItem(NULL, parent),
+ChromeItem(NULL, parent)
-m_ownerArea(ownerArea),
+, m_chrome(chrome)
-m_chrome(chrome),
+, m_element(element)
-m_element(element),
+, m_painting(false)
-m_painting(false)
+{
-{
+setFlags(QGraphicsItem::ItemIsFocusable);
+//Adjust the element size to match the element rectangle
+updateSizes();
-// G1: Prevent hover events from passing through to the underlying widget.
+#ifndef NO_QSTM_GESTURE
-//setAcceptHoverEvents(true); ?
+grabGesture(QStm_Gesture::assignedType());
+#endif
-//setFocusPolicy(Qt::ClickFocus);
+//Use QGraphicsScene cached rendering NB: This might degrade rendering quality for some animation transforms
-//setOpacity(0.50);
+setCacheMode(QGraphicsItem::ItemCoordinateCache);
+}
+WebChromeItem::~WebChromeItem()
+{
+}
+void WebChromeItem::init(WebChromeSnippet * snippet)
+{
+//TODO: revisit this, don't use owner area
+//setCachedHandlers(chrome()->dom()->getCachedHandlers(snippet->elementId(), ownerArea()));
+m_snippet = snippet;
+//When chrome is resized owner areas for snippets may change
+//NB: Maybe this needs to be done on chromeRepainted too?
+QObject::connect(renderer(), SIGNAL(chromeResized()), snippet, SLOT(updateOwnerArea()));
+QObject::connect(this, SIGNAL(contextMenu(QGraphicsSceneContextMenuEvent *)), snippet,
+SLOT(onContextMenuEvent(QGraphicsSceneContextMenuEvent *)));
+}
+QGraphicsScene * WebChromeItem::scene()
+{
+return m_chrome->layout()->scene();
+}
+ChromeRenderer * WebChromeItem::renderer()
+{
+return m_chrome->renderer();
+}
+//Adjust size to match the element rectangle
+void WebChromeItem::updateSizes()
+{
 //Set preferred size so item will resize as part of anchor layout
-setFlags(QGraphicsItem::ItemIsFocusable);
+setPreferredSize(m_element.geometry().width(), m_element.geometry().height());
-setPreferredSize(ownerArea.width(), ownerArea.height());
 //Also resize in case item is not part of anchor layout
 resize(preferredSize());
-#ifndef NO_QSTM_GESTURE
+}
-grabGesture(QStm_Gesture::assignedType());
-#endif
+// NB: For now we only handle onclick (actually mouseUp). Fix this
-//Use QGraphicsScene cached rendering NB: This might degrade rendering quality for some animation transforms
+// NB: Modify for multiple cached handlers: mouse click, long press
-setCacheMode(QGraphicsItem::ItemCoordinateCache);
+// and support handlers not executed in js engine.
-}
+void WebChromeItem::cachedHandlerEvent(QGraphicsSceneMouseEvent * ev)
-WebChromeItem::~WebChromeItem()
+{
-{
+for (int i = 0; i < m_handlers.size(); i++) {
+const CachedHandler & handler = m_handlers.at(i);
-}
+if (handler.rect().contains(ev->pos())) {
+//m_chrome->evalWithEngineContext(handler.script());
-void WebChromeItem::init(WebChromeSnippet * snippet)
+handler.invoke();
-{
+return;
-setCachedHandlers(chrome()->dom()->getCachedHandlers(snippet->elementId(), ownerArea()));
+}
-m_snippet = snippet;
-//When chrome is resized owner areas for snippets may change
-//NB: Maybe this needs to be done on chromeRepainted too?
-QObject::connect(
-renderer(),
-SIGNAL(chromeResized()),
-snippet,
-SLOT(updateOwnerArea()));
-QObject::connect(
-this,
-SIGNAL(contextMenu(QGraphicsSceneContextMenuEvent *)),
-snippet,
-SLOT(onContextMenuEvent(QGraphicsSceneContextMenuEvent *)));
-}
-QGraphicsScene * WebChromeItem::scene()
-{
-return m_chrome->getScene();
-}
-ChromeRenderer * WebChromeItem::renderer()
-{
-return m_chrome->renderer();
-}
-void WebChromeItem::setOwnerArea(const QRectF& ownerArea)
-{
-m_ownerArea = ownerArea;
-//Set preferred size so item will resize as part of anchor layout
-setPreferredSize(ownerArea.width(), ownerArea.height());
-//Also resize in case item is not part of anchor layout
-resize(preferredSize());
-}
-// NB: For now we only handle onclick (actually mouseUp). Fix this
-// NB: Modify for multiple cached handlers: mouse click, long press
-// and support handlers not executed in js engine.
-void WebChromeItem::cachedHandlerEvent(QGraphicsSceneMouseEvent * ev)
-{
-for (int i = 0; i < m_handlers.size(); i++){
-const CachedHandler & handler = m_handlers.at(i);
-if (handler.rect().contains(ev->pos())){
-qDebug() << "Invoking cached handler: " << handler.script();
-//m_chrome->evalWithEngineContext(handler.script());
-handler.invoke();
-return;
-}
 }
 }
 void WebChromeItem::paint(QPainter* painter, const QStyleOptionGraphicsItem* opt, QWidget* widget)
 {
 Q_UNUSED(opt)
 Q_UNUSED(widget)
-//For debugging
-//painter->fillRect(QRectF(0,0, m_ownerArea.width(), m_ownerArea.height()), Qt::yellow);
-//qDebug() << " WebChromeItem::paint: " << m_element.attribute("id");
 m_painting = true;
 m_element.render(painter);
 m_painting = false;
 ChromeItem::paint(painter, opt, widget);
 }
+void WebChromeItem::contextMenuEvent(QGraphicsSceneContextMenuEvent * ev)
-void WebChromeItem::contextMenuEvent(QGraphicsSceneContextMenuEvent * ev)
+{
-{
-// qDebug() << "ChromeRenderer::contextMenuEvent";
 ev->setAccepted(true);
 //Signal context menu event
 emit contextMenu(ev);
 }
 void WebChromeItem::mouseDoubleClickEvent(QGraphicsSceneMouseEvent * ev)
 {
 forwardMouseEvent(QEvent::MouseButtonDblClick, ev);
 }
 void WebChromeItem::grabFocus()
 {
 //setFocusProxy(m_chrome->renderer());
 setFocus();
 }
 void WebChromeItem::mousePressEvent(QGraphicsSceneMouseEvent * ev)
 {
 //On mouse press, first invoke any cached handlers.
 cachedHandlerEvent(ev);
 //Then do normal mouse press handling
 setFocus();
 // setFocusProxy(m_chrome->renderer());
 forwardMouseEvent(QEvent::MouseButtonPress, ev);
 }
 void WebChromeItem::mouseReleaseEvent(QGraphicsSceneMouseEvent * ev)
 {
 forwardMouseEvent(QEvent::MouseButtonRelease, ev);
 #if defined __SYMBIAN32__
 // FIXME Remove this, it will be fixed Qt 4.6.3 ?
 /*
 if (ev->button() == Qt::LeftButton) {
-QPoint p = QPoint(int(m_ownerArea.x()), int(m_ownerArea.y())) + ev->pos().toPoint();
+QRectF elementRectangle = m_element.geometry();
-QWebFrame* frame = m_chrome->renderer()->page()->mainFrame();
+QPoint p = QPoint(int(elementRectangle.x()), int(elementRectangle.y())) + ev->pos().toPoint();
-QWebHitTestResult htr = frame->hitTestContent(p);
+QWebFrame* frame = m_chrome->renderer()->page()->mainFrame();
-if (htr.isContentEditable()) {
+QWebHitTestResult htr = frame->hitTestContent(p);
-QEvent vkbEvent(QEvent::RequestSoftwareInputPanel);
+if (htr.isContentEditable()) {
-QList<QGraphicsView*> views = m_chrome->renderer()->scene()->views();
+QEvent vkbEvent(QEvent::RequestSoftwareInputPanel);
-QWidget* view = qobject_cast<QWidget*>(views.value(0));
+QList<QGraphicsView*> views = m_chrome->renderer()->scene()->views();
-if (view)
+QWidget* view = qobject_cast<QWidget*>(views.value(0));
-QApplication::sendEvent(view, &vkbEvent);
+if (view)
+QApplication::sendEvent(view, &vkbEvent);
+}
+}
+*/
+#endif
+}
+void WebChromeItem::mouseMoveEvent(QGraphicsSceneMouseEvent * ev)
+{
+forwardMouseEvent(QEvent::MouseMove, ev);
+}
+void WebChromeItem::forwardMouseEvent(QEvent::Type type, QGraphicsSceneMouseEvent *ev)
+{
+emit mouseEvent(type);
+QRectF elementRectangle = m_element.geometry();
+QMouseEvent shiftedEv(type, QPoint(int(elementRectangle.x()), int(elementRectangle.y()))
++ ev->pos().toPoint(), ev->button(), ev->buttons(), ev->modifiers());
+//qDebug() << "elementRectangle: " << elementRectangle << "ev->pos(): " << ev->pos() <<
+//      "shiftedEv.pos(): " << shiftedEv.pos();
+QApplication::sendEvent(m_chrome->renderer()->page(), &shiftedEv);
+}
+void WebChromeItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
+{
+// Translate to a mouse move event.
+/*
+QRectF elementRectangle = m_element.geometry();
+QMouseEvent shiftedEv( QEvent::MouseMove, QPoint(int(elementRectangle.x()), int(elementRectangle.y()))+event->pos().toPoint(),
+Qt::NoButton, Qt::NoButton, Qt::NoModifier);
+QApplication::sendEvent(m_chrome->renderer(), &shiftedEv); */
+}
+/*
+void WebChromeItem::keyPressEvent ( QKeyEvent * event ) {
+QApplication::sendEvent(m_chrome->renderer(), event);
+}
+void WebChromeItem::keyReleaseEvent ( QKeyEvent * event ) {
+QApplication::sendEvent(m_chrome->renderer(), event);
+}
+*/
+bool WebChromeItem::event(QEvent* event)
+{
+#ifndef NO_QSTM_GESTURE
+if (event->type() == QEvent::Gesture) {
+QStm_Gesture* gesture = getQStmGesture(event);
+if (gesture) {
+QStm_GestureType gtype = gesture->getGestureStmType();
+if (gtype == QStmTouchGestureType || gtype == QStmReleaseGestureType) {
+gesture->sendMouseEvents();
+return true;
+}
 }
 }
-*/
+#endif
-#endif
+return QGraphicsWidget::event(event);
 }
-void WebChromeItem::mouseMoveEvent(QGraphicsSceneMouseEvent * ev)
-{
-forwardMouseEvent(QEvent::MouseMove, ev);
-}
-void WebChromeItem::forwardMouseEvent(QEvent::Type type, QGraphicsSceneMouseEvent *ev) {
-emit mouseEvent(type);
-// m_chrome->renderer()->setFocus();
-QMouseEvent shiftedEv( type, QPoint(int(m_ownerArea.x()), int(m_ownerArea.y()))+ev->pos().toPoint(),
-ev->button(), ev->buttons(), ev->modifiers() );
-//qDebug() << "m_ownerArea: " << m_ownerArea << "ev->pos(): " << ev->pos() <<
-//      "shiftedEv.pos(): " << shiftedEv.pos();
-QApplication::sendEvent(m_chrome->renderer()->page(),&shiftedEv);
-}
-void WebChromeItem::hoverMoveEvent(QGraphicsSceneHoverEvent *event ) {
-// Translate to a mouse move event.
-/* QMouseEvent shiftedEv( QEvent::MouseMove, QPoint(int(m_ownerArea.x()), int(m_ownerArea.y()))+event->pos().toPoint(),
-Qt::NoButton, Qt::NoButton, Qt::NoModifier);
-QApplication::sendEvent(m_chrome->renderer(), &shiftedEv); */
-}
-/*
-void WebChromeItem::keyPressEvent ( QKeyEvent * event ) {
-qDebug() << "WebChromeItem: keyPressEvent " << event->type();
-QApplication::sendEvent(m_chrome->renderer(), event);
-}
-void WebChromeItem::keyReleaseEvent ( QKeyEvent * event ) {
-qDebug() << "WebChromeItem: keyReleaseEvent " << event->type();
-QApplication::sendEvent(m_chrome->renderer(), event);
-}
-*/
-bool WebChromeItem::event(QEvent* event)
-{
-#ifndef NO_QSTM_GESTURE
-if (event->type() == QEvent::Gesture) {
-QStm_Gesture* gesture = getQStmGesture(event);
-if (gesture) {
-QStm_GestureType gtype = gesture->getGestureStmType();
-if (gtype == QStmTouchGestureType || gtype == QStmReleaseGestureType) {
-gesture->sendMouseEvents();
-return true;
-}
-}
-}
-#endif
-return QGraphicsWidget::event(event);
-}
 } // endof namespace GVA

changeset 6	1c3b8676e58c
parent 5	0f2326c2a325