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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the QtDataVisualization module.
**
** Licensees holding valid Qt Enterprise licenses may use this file in
** accordance with the Qt Enterprise License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
**
****************************************************************************/
#include "abstractdeclarative_p.h"
#include "declarativerenderer_p.h"
#include "q3dvalueaxis.h"
QT_DATAVISUALIZATION_BEGIN_NAMESPACE
AbstractDeclarative::AbstractDeclarative(QQuickItem *parent) :
QQuickItem(parent),
m_controller(0),
m_initialisedSize(0, 0),
m_devicePixelRatio(1.0)
{
}
AbstractDeclarative::~AbstractDeclarative()
{
}
Q3DScene* AbstractDeclarative::scene() const
{
return m_controller->scene();
}
void AbstractDeclarative::setTheme(Q3DTheme *theme)
{
m_controller->setTheme(theme);
}
Q3DTheme *AbstractDeclarative::theme() const
{
return m_controller->theme();
}
void AbstractDeclarative::setSelectionMode(QDataVis::SelectionFlags mode)
{
m_controller->setSelectionMode(mode);
}
QDataVis::SelectionFlags AbstractDeclarative::selectionMode() const
{
return m_controller->selectionMode();
}
void AbstractDeclarative::setShadowQuality(QDataVis::ShadowQuality quality)
{
m_controller->setShadowQuality(quality);
}
QDataVis::ShadowQuality AbstractDeclarative::shadowQuality() const
{
return m_controller->shadowQuality();
}
void AbstractDeclarative::setSharedController(Abstract3DController *controller)
{
Q_ASSERT(controller);
m_controller = controller;
QObject::connect(m_controller, &Abstract3DController::shadowQualityChanged, this,
&AbstractDeclarative::shadowQualityChanged);
QObject::connect(m_controller, &Abstract3DController::activeInputHandlerChanged, this,
&AbstractDeclarative::inputHandlerChanged);
QObject::connect(m_controller, &Abstract3DController::themeChanged, this,
&AbstractDeclarative::themeChanged);
QObject::connect(m_controller, &Abstract3DController::selectionModeChanged, this,
&AbstractDeclarative::selectionModeChanged);
}
QSGNode *AbstractDeclarative::updatePaintNode(QSGNode *oldNode, UpdatePaintNodeData *)
{
qreal devicePixelRatio = window()->devicePixelRatio();
// If old node exists and has right size and right device pixel ratio, reuse it.
if (oldNode && m_initialisedSize == boundingRect().size().toSize() && devicePixelRatio == m_devicePixelRatio) {
// Update bounding rectangle (that has same size as before).
static_cast<DeclarativeRenderer *>(oldNode)->setRect(boundingRect());
return oldNode;
}
// Create a new render node when size changes or if there is no node yet
m_initialisedSize = boundingRect().size().toSize();
m_devicePixelRatio = devicePixelRatio;
// Delete old node
if (oldNode)
delete oldNode;
// Create a new one and set it's bounding rectangle
DeclarativeRenderer *node = new DeclarativeRenderer(window(), m_controller);
node->setDevicePixelRatio(float(m_devicePixelRatio));
node->setRect(boundingRect());
m_controller->scene()->setDevicePixelRatio(m_devicePixelRatio);
m_controller->setBoundingRect(boundingRect().toRect());
return node;
}
QAbstract3DInputHandler* AbstractDeclarative::inputHandler() const
{
return m_controller->activeInputHandler();
}
void AbstractDeclarative::setInputHandler(QAbstract3DInputHandler *inputHandler)
{
m_controller->setActiveInputHandler(inputHandler);
}
void AbstractDeclarative::mouseDoubleClickEvent(QMouseEvent *event)
{
m_controller->mouseDoubleClickEvent(event);
}
void AbstractDeclarative::touchEvent(QTouchEvent *event)
{
m_controller->touchEvent(event);
update();
}
void AbstractDeclarative::mousePressEvent(QMouseEvent *event)
{
QPoint mousePos = event->pos();
//mousePos.setY(height() - mousePos.y());
m_controller->mousePressEvent(event, mousePos);
}
void AbstractDeclarative::mouseReleaseEvent(QMouseEvent *event)
{
QPoint mousePos = event->pos();
//mousePos.setY(height() - mousePos.y());
m_controller->mouseReleaseEvent(event, mousePos);
}
void AbstractDeclarative::mouseMoveEvent(QMouseEvent *event)
{
QPoint mousePos = event->pos();
//mousePos.setY(height() - mousePos.y());
m_controller->mouseMoveEvent(event, mousePos);
}
void AbstractDeclarative::wheelEvent(QWheelEvent *event)
{
m_controller->wheelEvent(event);
}
QT_DATAVISUALIZATION_END_NAMESPACE
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