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-/****************************************************************************
-**
-** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: http://www.qt-project.org/
-**
-** This file is part of the QtDeclarative module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** GNU Lesser General Public License Usage
-** 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.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU General
-** Public License version 3.0 as published by the Free Software Foundation
-** and appearing in the file LICENSE.GPL included in the packaging of this
-** file. Please review the following information to ensure the GNU General
-** Public License version 3.0 requirements will be met:
-** http://www.gnu.org/copyleft/gpl.html.
-**
-** Other Usage
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-**
-**
-**
-**
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QDECLARATIVELAYOUTS_H
-#define QDECLARATIVELAYOUTS_H
-
-#include "qdeclarativeimplicitsizeitem_p.h"
-
-#include <QtQuick1/private/qdeclarativestate_p.h>
-#include <private/qpodvector_p.h>
-
-#include <QtCore/QObject>
-#include <QtCore/QString>
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-class QDeclarative1BasePositionerPrivate;
-
-class Q_QTQUICK1_EXPORT QDeclarative1BasePositioner : public QDeclarative1ImplicitSizeItem
-{
- Q_OBJECT
-
- Q_PROPERTY(int spacing READ spacing WRITE setSpacing NOTIFY spacingChanged)
- Q_PROPERTY(QDeclarative1Transition *move READ move WRITE setMove NOTIFY moveChanged)
- Q_PROPERTY(QDeclarative1Transition *add READ add WRITE setAdd NOTIFY addChanged)
-public:
- enum PositionerType { None = 0x0, Horizontal = 0x1, Vertical = 0x2, Both = 0x3 };
- QDeclarative1BasePositioner(PositionerType, QDeclarativeItem *parent);
- ~QDeclarative1BasePositioner();
-
- int spacing() const;
- void setSpacing(int);
-
- QDeclarative1Transition *move() const;
- void setMove(QDeclarative1Transition *);
-
- QDeclarative1Transition *add() const;
- void setAdd(QDeclarative1Transition *);
-
-protected:
- QDeclarative1BasePositioner(QDeclarative1BasePositionerPrivate &dd, PositionerType at, QDeclarativeItem *parent);
- virtual void componentComplete();
- virtual QVariant itemChange(GraphicsItemChange, const QVariant &);
- void finishApplyTransitions();
-
-Q_SIGNALS:
- void spacingChanged();
- void moveChanged();
- void addChanged();
-
-protected Q_SLOTS:
- void prePositioning();
- void graphicsWidgetGeometryChanged();
-
-protected:
- virtual void doPositioning(QSizeF *contentSize)=0;
- virtual void reportConflictingAnchors()=0;
- class PositionedItem {
- public :
- PositionedItem(QGraphicsObject *i) : item(i), isNew(false), isVisible(true) {}
- bool operator==(const PositionedItem &other) const { return other.item == item; }
- QGraphicsObject *item;
- bool isNew;
- bool isVisible;
- };
-
- QPODVector<PositionedItem,8> positionedItems;
- void positionX(int,const PositionedItem &target);
- void positionY(int,const PositionedItem &target);
-
-private:
- Q_DISABLE_COPY(QDeclarative1BasePositioner)
- Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarative1BasePositioner)
-};
-
-class Q_AUTOTEST_EXPORT QDeclarative1Column : public QDeclarative1BasePositioner
-{
- Q_OBJECT
-public:
- QDeclarative1Column(QDeclarativeItem *parent=0);
-protected:
- virtual void doPositioning(QSizeF *contentSize);
- virtual void reportConflictingAnchors();
-private:
- Q_DISABLE_COPY(QDeclarative1Column)
-};
-
-class Q_AUTOTEST_EXPORT QDeclarative1Row: public QDeclarative1BasePositioner
-{
- Q_OBJECT
- Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged REVISION 1)
- Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged REVISION 1)
-public:
- QDeclarative1Row(QDeclarativeItem *parent=0);
-
- Qt::LayoutDirection layoutDirection() const;
- void setLayoutDirection (Qt::LayoutDirection);
- Qt::LayoutDirection effectiveLayoutDirection() const;
-
-Q_SIGNALS:
- Q_REVISION(1) void layoutDirectionChanged();
- Q_REVISION(1) void effectiveLayoutDirectionChanged();
-
-protected:
- virtual void doPositioning(QSizeF *contentSize);
- virtual void reportConflictingAnchors();
-private:
- Q_DISABLE_COPY(QDeclarative1Row)
-};
-
-class Q_AUTOTEST_EXPORT QDeclarative1Grid : public QDeclarative1BasePositioner
-{
- Q_OBJECT
- Q_PROPERTY(int rows READ rows WRITE setRows NOTIFY rowsChanged)
- Q_PROPERTY(int columns READ columns WRITE setColumns NOTIFY columnsChanged)
- Q_PROPERTY(Flow flow READ flow WRITE setFlow NOTIFY flowChanged)
- Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged REVISION 1)
- Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged REVISION 1)
-public:
- QDeclarative1Grid(QDeclarativeItem *parent=0);
-
- int rows() const {return m_rows;}
- void setRows(const int rows);
-
- int columns() const {return m_columns;}
- void setColumns(const int columns);
-
- Q_ENUMS(Flow)
- enum Flow { LeftToRight, TopToBottom };
- Flow flow() const;
- void setFlow(Flow);
-
- Qt::LayoutDirection layoutDirection() const;
- void setLayoutDirection (Qt::LayoutDirection);
- Qt::LayoutDirection effectiveLayoutDirection() const;
-
-Q_SIGNALS:
- void rowsChanged();
- void columnsChanged();
- void flowChanged();
- Q_REVISION(1) void layoutDirectionChanged();
- Q_REVISION(1) void effectiveLayoutDirectionChanged();
-
-protected:
- virtual void doPositioning(QSizeF *contentSize);
- virtual void reportConflictingAnchors();
-
-private:
- int m_rows;
- int m_columns;
- Flow m_flow;
- Q_DISABLE_COPY(QDeclarative1Grid)
-};
-
-class QDeclarative1FlowPrivate;
-class Q_AUTOTEST_EXPORT QDeclarative1Flow: public QDeclarative1BasePositioner
-{
- Q_OBJECT
- Q_PROPERTY(Flow flow READ flow WRITE setFlow NOTIFY flowChanged)
- Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged REVISION 1)
- Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged REVISION 1)
-public:
- QDeclarative1Flow(QDeclarativeItem *parent=0);
-
- Q_ENUMS(Flow)
- enum Flow { LeftToRight, TopToBottom };
- Flow flow() const;
- void setFlow(Flow);
-
- Qt::LayoutDirection layoutDirection() const;
- void setLayoutDirection (Qt::LayoutDirection);
- Qt::LayoutDirection effectiveLayoutDirection() const;
-Q_SIGNALS:
- void flowChanged();
- Q_REVISION(1) void layoutDirectionChanged();
- Q_REVISION(1) void effectiveLayoutDirectionChanged();
-
-protected:
- virtual void doPositioning(QSizeF *contentSize);
- virtual void reportConflictingAnchors();
-protected:
- QDeclarative1Flow(QDeclarative1FlowPrivate &dd, QDeclarativeItem *parent);
-private:
- Q_DISABLE_COPY(QDeclarative1Flow)
- Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarative1Flow)
-};
-
-
-QT_END_NAMESPACE
-
-QML_DECLARE_TYPE(QDeclarative1Column)
-QML_DECLARE_TYPE(QDeclarative1Row)
-QML_DECLARE_TYPE(QDeclarative1Grid)
-QML_DECLARE_TYPE(QDeclarative1Flow)
-
-QT_END_HEADER
-
-#endif