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-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-**
-**
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef GRAPHICSLAYOUTS_H
-#define GRAPHICSLAYOUTS_H
-
-#include <QtGui/QGraphicsLinearLayout>
-#include <QtGui/QGraphicsGridLayout>
-#include <qdeclarative.h>
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Declarative)
-
-class QGraphicsLinearLayoutStretchItemObject : public QObject, public QGraphicsLayoutItem
-{
- Q_OBJECT
- Q_INTERFACES(QGraphicsLayoutItem)
-public:
- QGraphicsLinearLayoutStretchItemObject(QObject *parent = 0);
-
- virtual QSizeF sizeHint(Qt::SizeHint, const QSizeF &) const;
-};
-
-class LinearLayoutAttached;
-class QGraphicsLinearLayoutObject : public QObject, public QGraphicsLinearLayout
-{
- Q_OBJECT
- Q_INTERFACES(QGraphicsLayout QGraphicsLayoutItem)
-
- Q_PROPERTY(QDeclarativeListProperty<QGraphicsLayoutItem> children READ children)
- Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation)
- Q_PROPERTY(qreal spacing READ spacing WRITE setSpacing)
- Q_PROPERTY(qreal contentsMargin READ contentsMargin WRITE setContentsMargin)
- Q_CLASSINFO("DefaultProperty", "children")
-public:
- QGraphicsLinearLayoutObject(QObject * = 0);
- ~QGraphicsLinearLayoutObject();
-
- QDeclarativeListProperty<QGraphicsLayoutItem> children() { return QDeclarativeListProperty<QGraphicsLayoutItem>(this, 0, children_append, children_count, children_at, children_clear); }
-
- static LinearLayoutAttached *qmlAttachedProperties(QObject *);
-
- qreal contentsMargin() const;
- void setContentsMargin(qreal);
-
-private Q_SLOTS:
- void updateStretch(QGraphicsLayoutItem*,int);
- void updateSpacing(QGraphicsLayoutItem*,int);
- void updateAlignment(QGraphicsLayoutItem*,Qt::Alignment);
-
-private:
- friend class LinearLayoutAttached;
- void clearChildren();
- void insertLayoutItem(int, QGraphicsLayoutItem *);
- static QHash<QGraphicsLayoutItem*, LinearLayoutAttached*> attachedProperties;
-
- static void children_append(QDeclarativeListProperty<QGraphicsLayoutItem> *prop, QGraphicsLayoutItem *item) {
- static_cast<QGraphicsLinearLayoutObject*>(prop->object)->insertLayoutItem(-1, item);
- }
-
- static void children_clear(QDeclarativeListProperty<QGraphicsLayoutItem> *prop) {
- static_cast<QGraphicsLinearLayoutObject*>(prop->object)->clearChildren();
- }
-
- static int children_count(QDeclarativeListProperty<QGraphicsLayoutItem> *prop) {
- return static_cast<QGraphicsLinearLayoutObject*>(prop->object)->count();
- }
-
- static QGraphicsLayoutItem *children_at(QDeclarativeListProperty<QGraphicsLayoutItem> *prop, int index) {
- return static_cast<QGraphicsLinearLayoutObject*>(prop->object)->itemAt(index);
- }
-};
-
-class GridLayoutAttached;
-class QGraphicsGridLayoutObject : public QObject, public QGraphicsGridLayout
-{
- Q_OBJECT
- Q_INTERFACES(QGraphicsLayout QGraphicsLayoutItem)
-
- Q_PROPERTY(QDeclarativeListProperty<QGraphicsLayoutItem> children READ children)
- Q_PROPERTY(qreal spacing READ spacing WRITE setSpacing)
- Q_PROPERTY(qreal contentsMargin READ contentsMargin WRITE setContentsMargin)
- Q_PROPERTY(qreal verticalSpacing READ verticalSpacing WRITE setVerticalSpacing)
- Q_PROPERTY(qreal horizontalSpacing READ horizontalSpacing WRITE setHorizontalSpacing)
- Q_CLASSINFO("DefaultProperty", "children")
-public:
- QGraphicsGridLayoutObject(QObject * = 0);
- ~QGraphicsGridLayoutObject();
-
- QDeclarativeListProperty<QGraphicsLayoutItem> children() { return QDeclarativeListProperty<QGraphicsLayoutItem>(this, 0, children_append, children_count, children_at, children_clear); }
-
- qreal spacing() const;
- qreal contentsMargin() const;
- void setContentsMargin(qreal);
-
- static GridLayoutAttached *qmlAttachedProperties(QObject *);
-
-private Q_SLOTS:
- void updateAlignment(QGraphicsLayoutItem*,Qt::Alignment);
-
-private:
- friend class GraphicsLayoutAttached;
- void addWidget(QGraphicsWidget *);
- void clearChildren();
- void addLayoutItem(QGraphicsLayoutItem *);
- static QHash<QGraphicsLayoutItem*, GridLayoutAttached*> attachedProperties;
-
- static void children_append(QDeclarativeListProperty<QGraphicsLayoutItem> *prop, QGraphicsLayoutItem *item) {
- static_cast<QGraphicsGridLayoutObject*>(prop->object)->addLayoutItem(item);
- }
-
- static void children_clear(QDeclarativeListProperty<QGraphicsLayoutItem> *prop) {
- static_cast<QGraphicsGridLayoutObject*>(prop->object)->clearChildren();
- }
-
- static int children_count(QDeclarativeListProperty<QGraphicsLayoutItem> *prop) {
- return static_cast<QGraphicsGridLayoutObject*>(prop->object)->count();
- }
-
- static QGraphicsLayoutItem *children_at(QDeclarativeListProperty<QGraphicsLayoutItem> *prop, int index) {
- return static_cast<QGraphicsGridLayoutObject*>(prop->object)->itemAt(index);
- }
-};
-
-class LinearLayoutAttached : public QObject
-{
- Q_OBJECT
-
- Q_PROPERTY(int stretchFactor READ stretchFactor WRITE setStretchFactor NOTIFY stretchChanged)
- Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment NOTIFY alignmentChanged)
- Q_PROPERTY(int spacing READ spacing WRITE setSpacing NOTIFY spacingChanged)
-public:
- LinearLayoutAttached(QObject *parent);
-
- int stretchFactor() const { return _stretch; }
- void setStretchFactor(int f);
- Qt::Alignment alignment() const { return _alignment; }
- void setAlignment(Qt::Alignment a);
- int spacing() const { return _spacing; }
- void setSpacing(int s);
-
-Q_SIGNALS:
- void stretchChanged(QGraphicsLayoutItem*,int);
- void alignmentChanged(QGraphicsLayoutItem*,Qt::Alignment);
- void spacingChanged(QGraphicsLayoutItem*,int);
-
-private:
- int _stretch;
- Qt::Alignment _alignment;
- int _spacing;
-};
-
-class GridLayoutAttached : public QObject
-{
- Q_OBJECT
-
- Q_PROPERTY(int row READ row WRITE setRow)
- Q_PROPERTY(int column READ column WRITE setColumn)
- Q_PROPERTY(int rowSpan READ rowSpan WRITE setRowSpan)
- Q_PROPERTY(int columnSpan READ columnSpan WRITE setColumnSpan)
- Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment)
- Q_PROPERTY(int rowStretchFactor READ rowStretchFactor WRITE setRowStretchFactor)
- Q_PROPERTY(int columnStretchFactor READ columnStretchFactor WRITE setColumnStretchFactor)
- Q_PROPERTY(int rowSpacing READ rowSpacing WRITE setRowSpacing)
- Q_PROPERTY(int columnSpacing READ columnSpacing WRITE setColumnSpacing)
- Q_PROPERTY(int rowPreferredHeight READ rowPreferredHeight WRITE setRowPreferredHeight)
- Q_PROPERTY(int rowMinimumHeight READ rowMinimumHeight WRITE setRowMinimumHeight)
- Q_PROPERTY(int rowMaximumHeight READ rowMaximumHeight WRITE setRowMaximumHeight)
- Q_PROPERTY(int rowFixedHeight READ rowFixedHeight WRITE setRowFixedHeight)
- Q_PROPERTY(int columnPreferredWidth READ columnPreferredWidth WRITE setColumnPreferredWidth)
- Q_PROPERTY(int columnMaximumWidth READ columnMaximumWidth WRITE setColumnMaximumWidth)
- Q_PROPERTY(int columnMinimumWidth READ columnMinimumWidth WRITE setColumnMinimumWidth)
- Q_PROPERTY(int columnFixedWidth READ columnFixedWidth WRITE setColumnFixedWidth)
-
-public:
- GridLayoutAttached(QObject *parent);
-
- int row() const { return _row; }
- void setRow(int r);
-
- int column() const { return _column; }
- void setColumn(int c);
-
- int rowSpan() const { return _rowspan; }
- void setRowSpan(int rs);
-
- int columnSpan() const { return _colspan; }
- void setColumnSpan(int cs);
-
- Qt::Alignment alignment() const { return _alignment; }
- void setAlignment(Qt::Alignment a);
-
- int rowStretchFactor() const { return _rowstretch; }
- void setRowStretchFactor(int f);
- int columnStretchFactor() const { return _colstretch; }
- void setColumnStretchFactor(int f);
-
- int rowSpacing() const { return _rowspacing; }
- void setRowSpacing(int s);
- int columnSpacing() const { return _colspacing; }
- void setColumnSpacing(int s);
-
- int rowPreferredHeight() const { return _rowprefheight; }
- void setRowPreferredHeight(int s) { _rowprefheight = s; }
-
- int rowMaximumHeight() const { return _rowmaxheight; }
- void setRowMaximumHeight(int s) { _rowmaxheight = s; }
-
- int rowMinimumHeight() const { return _rowminheight; }
- void setRowMinimumHeight(int s) { _rowminheight = s; }
-
- int rowFixedHeight() const { return _rowfixheight; }
- void setRowFixedHeight(int s) { _rowfixheight = s; }
-
- int columnPreferredWidth() const { return _colprefwidth; }
- void setColumnPreferredWidth(int s) { _colprefwidth = s; }
-
- int columnMaximumWidth() const { return _colmaxwidth; }
- void setColumnMaximumWidth(int s) { _colmaxwidth = s; }
-
- int columnMinimumWidth() const { return _colminwidth; }
- void setColumnMinimumWidth(int s) { _colminwidth = s; }
-
- int columnFixedWidth() const { return _colfixwidth; }
- void setColumnFixedWidth(int s) { _colfixwidth = s; }
-
-Q_SIGNALS:
- void alignmentChanged(QGraphicsLayoutItem*,Qt::Alignment);
-
-private:
- int _row;
- int _column;
- int _rowspan;
- int _colspan;
- Qt::Alignment _alignment;
- int _rowstretch;
- int _colstretch;
- int _rowspacing;
- int _colspacing;
- int _rowprefheight;
- int _rowmaxheight;
- int _rowminheight;
- int _rowfixheight;
- int _colprefwidth;
- int _colmaxwidth;
- int _colminwidth;
- int _colfixwidth;
-};
-
-QT_END_NAMESPACE
-
-QML_DECLARE_INTERFACE(QGraphicsLayoutItem)
-QML_DECLARE_INTERFACE(QGraphicsLayout)
-QML_DECLARE_TYPE(QGraphicsLinearLayoutStretchItemObject)
-QML_DECLARE_TYPE(QGraphicsLinearLayoutObject)
-QML_DECLARE_TYPEINFO(QGraphicsLinearLayoutObject, QML_HAS_ATTACHED_PROPERTIES)
-QML_DECLARE_TYPE(QGraphicsGridLayoutObject)
-QML_DECLARE_TYPEINFO(QGraphicsGridLayoutObject, QML_HAS_ATTACHED_PROPERTIES)
-
-QT_END_HEADER
-
-#endif // GRAPHICSLAYOUTS_H