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-// Commit: 2c7cab4172f1acc86fd49345a2847417e162f2c3
-/****************************************************************************
-**
-** Copyright (C) 2011 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.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 QQUICKPOSITIONERS_P_H
-#define QQUICKPOSITIONERS_P_H
-
-#include "qquickimplicitsizeitem_p.h"
-
-#include <private/qdeclarativestate_p.h>
-#include <private/qpodvector_p.h>
-
-#include <QtCore/qobject.h>
-#include <QtCore/qstring.h>
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Declarative)
-
-class QQuickBasePositionerPrivate;
-
-class QQuickPositionerAttached : public QObject
-{
- Q_OBJECT
-
-public:
- QQuickPositionerAttached(QObject *parent);
-
- Q_PROPERTY(int index READ index NOTIFY indexChanged)
- Q_PROPERTY(bool isFirstItem READ isFirstItem NOTIFY isFirstItemChanged)
- Q_PROPERTY(bool isLastItem READ isLastItem NOTIFY isLastItemChanged)
-
- int index() const { return m_index; }
- void setIndex(int index);
-
- bool isFirstItem() const { return m_isFirstItem; }
- void setIsFirstItem(bool isFirstItem);
-
- bool isLastItem() const { return m_isLastItem; }
- void setIsLastItem(bool isLastItem);
-
-Q_SIGNALS:
- void indexChanged();
- void isFirstItemChanged();
- void isLastItemChanged();
-
-private:
- int m_index;
- bool m_isFirstItem;
- bool m_isLastItem;
-};
-
-class Q_DECLARATIVE_PRIVATE_EXPORT QQuickBasePositioner : public QQuickImplicitSizeItem
-{
- Q_OBJECT
-
- Q_PROPERTY(int spacing READ spacing WRITE setSpacing NOTIFY spacingChanged)
- Q_PROPERTY(QDeclarativeTransition *move READ move WRITE setMove NOTIFY moveChanged)
- Q_PROPERTY(QDeclarativeTransition *add READ add WRITE setAdd NOTIFY addChanged)
-public:
- enum PositionerType { None = 0x0, Horizontal = 0x1, Vertical = 0x2, Both = 0x3 };
- QQuickBasePositioner(PositionerType, QQuickItem *parent);
- ~QQuickBasePositioner();
-
- int spacing() const;
- void setSpacing(int);
-
- QDeclarativeTransition *move() const;
- void setMove(QDeclarativeTransition *);
-
- QDeclarativeTransition *add() const;
- void setAdd(QDeclarativeTransition *);
-
- static QQuickPositionerAttached *qmlAttachedProperties(QObject *obj);
-
- void updateAttachedProperties(QQuickPositionerAttached *specificProperty = 0, QQuickItem *specificPropertyOwner = 0) const;
-
-protected:
- QQuickBasePositioner(QQuickBasePositionerPrivate &dd, PositionerType at, QQuickItem *parent);
- virtual void componentComplete();
- virtual void itemChange(ItemChange, const ItemChangeData &);
- void finishApplyTransitions();
-
- virtual void updatePolish();
-
-Q_SIGNALS:
- void spacingChanged();
- void moveChanged();
- void addChanged();
-
-protected Q_SLOTS:
- void prePositioning();
-
-protected:
- virtual void doPositioning(QSizeF *contentSize)=0;
- virtual void reportConflictingAnchors()=0;
- class PositionedItem {
- public :
- PositionedItem(QQuickItem *i) : item(i), isNew(false), isVisible(true) {}
- bool operator==(const PositionedItem &other) const { return other.item == item; }
- QQuickItem *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(QQuickBasePositioner)
- Q_DECLARE_PRIVATE(QQuickBasePositioner)
-};
-
-class Q_AUTOTEST_EXPORT QQuickColumn : public QQuickBasePositioner
-{
- Q_OBJECT
-public:
- QQuickColumn(QQuickItem *parent=0);
-
-protected:
- virtual void doPositioning(QSizeF *contentSize);
- virtual void reportConflictingAnchors();
-private:
- Q_DISABLE_COPY(QQuickColumn)
-};
-
-class Q_AUTOTEST_EXPORT QQuickRow: public QQuickBasePositioner
-{
- Q_OBJECT
- Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged)
- Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged)
-public:
- QQuickRow(QQuickItem *parent=0);
-
- Qt::LayoutDirection layoutDirection() const;
- void setLayoutDirection (Qt::LayoutDirection);
- Qt::LayoutDirection effectiveLayoutDirection() const;
-
-Q_SIGNALS:
- void layoutDirectionChanged();
- void effectiveLayoutDirectionChanged();
-
-protected:
- virtual void doPositioning(QSizeF *contentSize);
- virtual void reportConflictingAnchors();
-private:
- Q_DISABLE_COPY(QQuickRow)
-};
-
-class Q_AUTOTEST_EXPORT QQuickGrid : public QQuickBasePositioner
-{
- Q_OBJECT
- Q_PROPERTY(int rows READ rows WRITE setRows NOTIFY rowsChanged)
- Q_PROPERTY(int columns READ columns WRITE setColumns NOTIFY columnsChanged)
- Q_PROPERTY(int rowSpacing READ rowSpacing WRITE setRowSpacing NOTIFY rowSpacingChanged)
- Q_PROPERTY(int columnSpacing READ columnSpacing WRITE setColumnSpacing NOTIFY columnSpacingChanged)
- Q_PROPERTY(Flow flow READ flow WRITE setFlow NOTIFY flowChanged)
- Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged)
- Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged)
-
-public:
- QQuickGrid(QQuickItem *parent=0);
-
- int rows() const {return m_rows;}
- void setRows(const int rows);
-
- int columns() const {return m_columns;}
- void setColumns(const int columns);
-
- int rowSpacing() const { return m_rowSpacing; }
- void setRowSpacing(int);
-
- int columnSpacing() const { return m_columnSpacing; }
- void setColumnSpacing(int);
-
- 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();
- void layoutDirectionChanged();
- void effectiveLayoutDirectionChanged();
- void rowSpacingChanged();
- void columnSpacingChanged();
-
-protected:
- virtual void doPositioning(QSizeF *contentSize);
- virtual void reportConflictingAnchors();
-
-private:
- int m_rows;
- int m_columns;
- int m_rowSpacing;
- int m_columnSpacing;
- Flow m_flow;
- Q_DISABLE_COPY(QQuickGrid)
-};
-
-class QQuickFlowPrivate;
-class Q_AUTOTEST_EXPORT QQuickFlow: public QQuickBasePositioner
-{
- Q_OBJECT
- Q_PROPERTY(Flow flow READ flow WRITE setFlow NOTIFY flowChanged)
- Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged)
- Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged)
-public:
- QQuickFlow(QQuickItem *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();
- void layoutDirectionChanged();
- void effectiveLayoutDirectionChanged();
-
-protected:
- virtual void doPositioning(QSizeF *contentSize);
- virtual void reportConflictingAnchors();
-protected:
- QQuickFlow(QQuickFlowPrivate &dd, QQuickItem *parent);
-private:
- Q_DISABLE_COPY(QQuickFlow)
- Q_DECLARE_PRIVATE(QQuickFlow)
-};
-
-
-QT_END_NAMESPACE
-
-QML_DECLARE_TYPE(QQuickColumn)
-QML_DECLARE_TYPE(QQuickRow)
-QML_DECLARE_TYPE(QQuickGrid)
-QML_DECLARE_TYPE(QQuickFlow)
-
-QML_DECLARE_TYPE(QQuickBasePositioner)
-QML_DECLARE_TYPEINFO(QQuickBasePositioner, QML_HAS_ATTACHED_PROPERTIES)
-
-QT_END_HEADER
-
-#endif // QQUICKPOSITIONERS_P_H
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 19:37:40 +0000