187 lines
6.3 KiB
C++
187 lines
6.3 KiB
C++
/***************************************************************************
|
|
* Copyright 2011 Marco Martin <mart@kde.org> *
|
|
* *
|
|
* This program is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* 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 General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU General Public License *
|
|
* along with this program; if not, write to the *
|
|
* Free Software Foundation, Inc., *
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA . *
|
|
***************************************************************************/
|
|
|
|
#include "declarativeitemcontainer_p.h"
|
|
|
|
#include <KDebug>
|
|
|
|
DeclarativeItemContainer::DeclarativeItemContainer(QGraphicsItem *parent)
|
|
: QGraphicsWidget(parent)
|
|
{
|
|
}
|
|
|
|
DeclarativeItemContainer::~DeclarativeItemContainer()
|
|
{
|
|
}
|
|
|
|
void DeclarativeItemContainer::setDeclarativeItem(QQuickItem *item, bool reparent)
|
|
{
|
|
if (m_declarativeItem) {
|
|
disconnect(m_declarativeItem.data(), 0, this, 0);
|
|
}
|
|
|
|
setMinimumWidth(item->implicitWidth());
|
|
setMinimumHeight(item->implicitHeight());
|
|
|
|
resize(item->width(), item->height());
|
|
|
|
m_declarativeItem = item;
|
|
if (reparent) {
|
|
static_cast<QGraphicsItem *>(item)->setParentItem(this);
|
|
}
|
|
|
|
connect(m_declarativeItem.data(), SIGNAL(widthChanged()), this, SLOT(widthChanged()));
|
|
connect(m_declarativeItem.data(), SIGNAL(heightChanged()), this, SLOT(heightChanged()));
|
|
|
|
qreal minimumWidth = -1;
|
|
qreal minimumHeight = -1;
|
|
qreal maximumWidth = -1;
|
|
qreal maximumHeight = -1;
|
|
qreal preferredWidth = -1;
|
|
qreal preferredHeight = -1;
|
|
|
|
|
|
if (item->metaObject()->indexOfProperty("minimumWidth") >= 0 ) {
|
|
minimumWidth = item->property("minimumWidth").toReal();
|
|
QObject::connect(item, SIGNAL(minimumWidthChanged()), this, SLOT(minimumWidthChanged()));
|
|
}
|
|
|
|
if (item->metaObject()->indexOfProperty("minimumHeight") >= 0 ) {
|
|
minimumHeight = item->property("minimumHeight").toReal();
|
|
QObject::connect(item, SIGNAL(minimumHeightChanged()), this, SLOT(minimumHeightChanged()));
|
|
}
|
|
|
|
if (item->metaObject()->indexOfProperty("maximumWidth") >= 0 ) {
|
|
maximumWidth = item->property("maximumWidth").toReal();
|
|
QObject::connect(item, SIGNAL(maximumWidthChanged()), this, SLOT(maximumWidthChanged()));
|
|
}
|
|
|
|
if (item->metaObject()->indexOfProperty("maximumHeight") >= 0 ) {
|
|
maximumHeight = item->property("maximumHeight").toReal();
|
|
QObject::connect(item, SIGNAL(maximumHeightChanged()), this, SLOT(maximumHeightChanged()));
|
|
}
|
|
|
|
if (item->metaObject()->indexOfProperty("preferredWidth") >= 0 ) {
|
|
preferredWidth = item->property("preferredWidth").toReal();
|
|
QObject::connect(item, SIGNAL(preferredWidthChanged()), this, SLOT(preferredWidthChanged()));
|
|
}
|
|
|
|
if (item->metaObject()->indexOfProperty("preferredHeight") >= 0 ) {
|
|
preferredHeight = item->property("preferredHeight").toReal();
|
|
QObject::connect(item, SIGNAL(preferredHeightChanged()), this, SLOT(preferredHeightChanged()));
|
|
}
|
|
|
|
if (minimumWidth > 0 && minimumHeight > 0) {
|
|
setMinimumSize(minimumWidth, minimumHeight);
|
|
} else {
|
|
setMinimumSize(-1, -1);
|
|
}
|
|
|
|
if (maximumWidth > 0 && maximumHeight > 0) {
|
|
setMaximumSize(maximumWidth, maximumHeight);
|
|
} else {
|
|
setMaximumSize(-1, -1);
|
|
}
|
|
|
|
if (preferredWidth > 0 && preferredHeight > 0) {
|
|
setPreferredSize(preferredWidth, preferredHeight);
|
|
} else {
|
|
setPreferredSize(-1, -1);
|
|
}
|
|
}
|
|
|
|
QQuickItem *DeclarativeItemContainer::declarativeItem() const
|
|
{
|
|
return m_declarativeItem.data();
|
|
}
|
|
|
|
void DeclarativeItemContainer::resizeEvent(QGraphicsSceneResizeEvent *event)
|
|
{
|
|
if (m_declarativeItem) {
|
|
m_declarativeItem.data()->setProperty("width", event->newSize().width());
|
|
m_declarativeItem.data()->setProperty("height", event->newSize().height());
|
|
}
|
|
}
|
|
|
|
void DeclarativeItemContainer::mousePressEvent(QGraphicsSceneMouseEvent *event)
|
|
{
|
|
event->ignore();
|
|
}
|
|
|
|
void DeclarativeItemContainer::widthChanged()
|
|
{
|
|
if (!m_declarativeItem) {
|
|
return;
|
|
}
|
|
|
|
QSizeF newSize(size());
|
|
newSize.setWidth(m_declarativeItem.data()->width());
|
|
resize(newSize);
|
|
}
|
|
|
|
void DeclarativeItemContainer::heightChanged()
|
|
{
|
|
if (!m_declarativeItem) {
|
|
return;
|
|
}
|
|
|
|
QSizeF newSize(size());
|
|
newSize.setHeight(m_declarativeItem.data()->height());
|
|
resize(newSize);
|
|
}
|
|
|
|
|
|
void DeclarativeItemContainer::minimumWidthChanged()
|
|
{
|
|
qreal minimumWidth = m_declarativeItem.data()->property("minimumWidth").toReal();
|
|
setMinimumWidth(minimumWidth);
|
|
}
|
|
|
|
void DeclarativeItemContainer::minimumHeightChanged()
|
|
{
|
|
qreal minimumHeight = m_declarativeItem.data()->property("minimumHeight").toReal();
|
|
setMinimumHeight(minimumHeight);
|
|
}
|
|
|
|
void DeclarativeItemContainer::maximumWidthChanged()
|
|
{
|
|
qreal maximumWidth = m_declarativeItem.data()->property("maximumWidth").toReal();
|
|
setMaximumWidth(maximumWidth);
|
|
}
|
|
|
|
void DeclarativeItemContainer::maximumHeightChanged()
|
|
{
|
|
qreal maximumHeight = m_declarativeItem.data()->property("maximumHeight").toReal();
|
|
setMaximumHeight(maximumHeight);
|
|
}
|
|
|
|
void DeclarativeItemContainer::preferredWidthChanged()
|
|
{
|
|
qreal preferredWidth = m_declarativeItem.data()->property("preferredWidth").toReal();
|
|
setPreferredWidth(preferredWidth);
|
|
}
|
|
|
|
void DeclarativeItemContainer::preferredHeightChanged()
|
|
{
|
|
qreal preferredHeight = m_declarativeItem.data()->property("preferredHeight").toReal();
|
|
setPreferredHeight(preferredHeight);
|
|
}
|
|
|
|
#include "declarativeitemcontainer_p.moc"
|