2011-06-09 15:50:48 +02:00
										 
									 
								 
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								/**************************************************************************
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								**
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								**  This  file  is  part  of  Qt  Creator
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								**
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								**  Copyright  (c)  2011  Nokia  Corporation  and/or  its  subsidiary(-ies).
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								**
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								**  Contact:  Nokia  Corporation  (qt-info@nokia.com)
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								**
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								**  No  Commercial  Usage
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								**
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								**  This  file  contains  pre-release  code  and  may  not  be  distributed.
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								**  You  may  use  this  file  in  accordance  with  the  terms  and  conditions
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								**  contained  in  the  Technology  Preview  License  Agreement  accompanying
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								**  this  package.
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								**
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								**  GNU  Lesser  General  Public  License  Usage
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								**
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								**  Alternatively,  this  file  may  be  used  under  the  terms  of  the  GNU  Lesser
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								**  General  Public  License  version  2.1  as  published  by  the  Free  Software
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								**  Foundation  and  appearing  in  the  file  LICENSE.LGPL  included  in  the
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								**  packaging  of  this  file.   Please  review  the  following  information  to
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								**  ensure  the  GNU  Lesser  General  Public  License  version  2.1  requirements
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								**  will  be  met:  http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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								**
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								**  In  addition,  as  a  special  exception,  Nokia  gives  you  certain  additional
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								**  rights.   These  rights  are  described  in  the  Nokia  Qt  LGPL  Exception
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								**  version  1.1,  included  in  the  file  LGPL_EXCEPTION.txt  in  this  package.
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								**
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								**  If  you  have  questions  regarding  the  use  of  this  file,  please  contact
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								**  Nokia  at  qt-info@nokia.com.
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								**
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								**************************************************************************/
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								#include "qt5rendernodeinstanceserver.h"
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								#include <QSGItem>
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								#include "servernodeinstance.h"
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								#include "childrenchangeeventfilter.h"
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								#include "propertyabstractcontainer.h"
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								#include "propertybindingcontainer.h"
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								#include "propertyvaluecontainer.h"
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								#include "instancecontainer.h"
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								#include "createinstancescommand.h"
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								#include "changefileurlcommand.h"
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								#include "clearscenecommand.h"
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								#include "reparentinstancescommand.h"
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								#include "changevaluescommand.h"
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								#include "changebindingscommand.h"
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								#include "changeidscommand.h"
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								#include "removeinstancescommand.h"
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								#include "nodeinstanceclientinterface.h"
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								#include "removepropertiescommand.h"
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								#include "valueschangedcommand.h"
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								#include "informationchangedcommand.h"
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								#include "pixmapchangedcommand.h"
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								#include "commondefines.h"
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								#include "childrenchangeeventfilter.h"
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								#include "changestatecommand.h"
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								#include "childrenchangedcommand.h"
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								#include "completecomponentcommand.h"
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								#include "componentcompletedcommand.h"
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								#include "createscenecommand.h"
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								#include "dummycontextobject.h"
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								#include "designersupportfunctions.h"
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								namespace QmlDesigner {
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								Qt5RenderNodeInstanceServer::Qt5RenderNodeInstanceServer(NodeInstanceClientInterface *nodeInstanceClient) :
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								    Qt5NodeInstanceServer(nodeInstanceClient)
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								{
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								}
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								void Qt5RenderNodeInstanceServer::collectItemChangesAndSendChangeCommands()
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								{
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								    static bool inFunction = false;
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								    if (!inFunction) {
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								        inFunction = true;
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								        bool adjustSceneRect = false;
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								        if (sgView()) {
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								            foreach (QSGItem *item, allItems()) {
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								                if (item && hasInstanceForObject(item)) {
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								                    ServerNodeInstance instance = instanceForObject(item);
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								                    if (DesignerSupport::dirty(item, DesignerSupport::ContentUpdateMask))
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								                        m_dirtyInstanceSet.insert(instance);
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								                }
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								            }
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								            clearChangedPropertyList();
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								            resetAllItems();
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								            if (!m_dirtyInstanceSet.isEmpty() && nodeInstanceClient()->bytesToWrite() < 10000) {
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								                nodeInstanceClient()->pixmapChanged(createPixmapChangedCommand(m_dirtyInstanceSet.toList()));
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								                m_dirtyInstanceSet.clear();
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								            }
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								//            if (adjustSceneRect) {
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								//                QRectF boundingRect = rootNodeInstance().boundingRect();
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								//                if (boundingRect.isValid()) {
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								//                    declarativeView()->setSceneRect(boundingRect);
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								//                }
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								//            }
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								            slowDownRenderTimer();
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								            nodeInstanceClient()->flush();
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								            nodeInstanceClient()->synchronizeWithClientProcess();
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								        }
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								        inFunction = false;
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								    }
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								}
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								void Qt5RenderNodeInstanceServer::createScene(const CreateSceneCommand &command)
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								{
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								    NodeInstanceServer::createScene(command);
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								    QList<ServerNodeInstance> instanceList;
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								    foreach (const InstanceContainer &container, command.instances()) {
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								        ServerNodeInstance instance = instanceForId(container.instanceId());
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								        if (instance.isValid()) {
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								            instanceList.append(instance);
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								        }
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								    }
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								    nodeInstanceClient()->pixmapChanged(createPixmapChangedCommand(instanceList));
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								}
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								void Qt5RenderNodeInstanceServer::clearScene(const ClearSceneCommand &command)
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								{
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								    NodeInstanceServer::clearScene(command);
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								    m_dirtyInstanceSet.clear();
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								}
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								void Qt5RenderNodeInstanceServer::completeComponent(const CompleteComponentCommand &command)
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								{
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								    NodeInstanceServer::completeComponent(command);
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								    QList<ServerNodeInstance> instanceList;
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								    foreach (qint32 instanceId, command.instances()) {
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								        ServerNodeInstance instance = instanceForId(instanceId);
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								        if (instance.isValid()) {
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								            instanceList.append(instance);
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								        }
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								    }
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								    nodeInstanceClient()->pixmapChanged(createPixmapChangedCommand(instanceList));
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								}
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								} // namespace QmlDesigner
							 |