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Diffstat (limited to 'src/declarative/graphicsitems/qmlgraphicsgridview_p.h')
| -rw-r--r-- | src/declarative/graphicsitems/qmlgraphicsgridview_p.h | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/src/declarative/graphicsitems/qmlgraphicsgridview_p.h b/src/declarative/graphicsitems/qmlgraphicsgridview_p.h deleted file mode 100644 index bd18daf..0000000 --- a/src/declarative/graphicsitems/qmlgraphicsgridview_p.h +++ /dev/null @@ -1,222 +0,0 @@ -/**************************************************************************** -** -** 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 QMLGRAPHICSGRIDVIEW_H -#define QMLGRAPHICSGRIDVIEW_H - -#include "qmlgraphicsflickable_p.h" - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -QT_MODULE(Declarative) -class QmlGraphicsVisualModel; -class QmlGraphicsGridViewAttached; -class QmlGraphicsGridViewPrivate; -class Q_DECLARATIVE_EXPORT QmlGraphicsGridView : public QmlGraphicsFlickable -{ - Q_OBJECT - Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QmlGraphicsGridView) - - Q_PROPERTY(QVariant model READ model WRITE setModel) - Q_PROPERTY(QmlComponent *delegate READ delegate WRITE setDelegate) - Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged) - Q_PROPERTY(QmlGraphicsItem *currentItem READ currentItem NOTIFY currentIndexChanged) - Q_PROPERTY(int count READ count NOTIFY countChanged) - - Q_PROPERTY(QmlComponent *highlight READ highlight WRITE setHighlight) - Q_PROPERTY(QmlGraphicsItem *highlightItem READ highlightItem NOTIFY highlightChanged) - Q_PROPERTY(bool highlightFollowsCurrentItem READ highlightFollowsCurrentItem WRITE setHighlightFollowsCurrentItem) - - Q_PROPERTY(Flow flow READ flow WRITE setFlow) - Q_PROPERTY(bool keyNavigationWraps READ isWrapEnabled WRITE setWrapEnabled) - Q_PROPERTY(int cacheBuffer READ cacheBuffer WRITE setCacheBuffer) - Q_PROPERTY(int cellWidth READ cellWidth WRITE setCellWidth NOTIFY cellWidthChanged) - Q_PROPERTY(int cellHeight READ cellHeight WRITE setCellHeight NOTIFY cellHeightChanged) - Q_CLASSINFO("DefaultProperty", "data") - -public: - QmlGraphicsGridView(QmlGraphicsItem *parent=0); - ~QmlGraphicsGridView(); - - QVariant model() const; - void setModel(const QVariant &); - - QmlComponent *delegate() const; - void setDelegate(QmlComponent *); - - int currentIndex() const; - void setCurrentIndex(int idx); - - QmlGraphicsItem *currentItem(); - QmlGraphicsItem *highlightItem(); - int count() const; - - QmlComponent *highlight() const; - void setHighlight(QmlComponent *highlight); - - bool highlightFollowsCurrentItem() const; - void setHighlightFollowsCurrentItem(bool); - - Q_ENUMS(Flow) - enum Flow { LeftToRight, TopToBottom }; - Flow flow() const; - void setFlow(Flow); - - bool isWrapEnabled() const; - void setWrapEnabled(bool); - - int cacheBuffer() const; - void setCacheBuffer(int); - - int cellWidth() const; - void setCellWidth(int); - - int cellHeight() const; - void setCellHeight(int); - - static QmlGraphicsGridViewAttached *qmlAttachedProperties(QObject *); - -public Q_SLOTS: - void moveCurrentIndexUp(); - void moveCurrentIndexDown(); - void moveCurrentIndexLeft(); - void moveCurrentIndexRight(); - void positionViewAtIndex(int index); - -Q_SIGNALS: - void countChanged(); - void currentIndexChanged(); - void cellWidthChanged(); - void cellHeightChanged(); - void highlightChanged(); - -protected: - virtual void viewportMoved(); - virtual qreal minYExtent() const; - virtual qreal maxYExtent() const; - virtual qreal minXExtent() const; - virtual qreal maxXExtent() const; - virtual void keyPressEvent(QKeyEvent *); - virtual void componentComplete(); - -private Q_SLOTS: - void trackedPositionChanged(); - void itemsInserted(int index, int count); - void itemsRemoved(int index, int count); - void itemsMoved(int from, int to, int count); - void destroyRemoved(); - void createdItem(int index, QmlGraphicsItem *item); - void destroyingItem(QmlGraphicsItem *item); - void sizeChange(); - void layout(); - -private: - void refill(); -}; - -class QmlGraphicsGridViewAttached : public QObject -{ - Q_OBJECT -public: - QmlGraphicsGridViewAttached(QObject *parent) - : QObject(parent), m_isCurrent(false), m_delayRemove(false) {} - ~QmlGraphicsGridViewAttached() { - attachedProperties.remove(parent()); - } - - Q_PROPERTY(QmlGraphicsGridView *view READ view CONSTANT) - QmlGraphicsGridView *view() { return m_view; } - - Q_PROPERTY(bool isCurrentItem READ isCurrentItem NOTIFY currentItemChanged) - bool isCurrentItem() const { return m_isCurrent; } - void setIsCurrentItem(bool c) { - if (m_isCurrent != c) { - m_isCurrent = c; - emit currentItemChanged(); - } - } - - Q_PROPERTY(bool delayRemove READ delayRemove WRITE setDelayRemove NOTIFY delayRemoveChanged) - bool delayRemove() const { return m_delayRemove; } - void setDelayRemove(bool delay) { - if (m_delayRemove != delay) { - m_delayRemove = delay; - emit delayRemoveChanged(); - } - } - - static QmlGraphicsGridViewAttached *properties(QObject *obj) { - QmlGraphicsGridViewAttached *rv = attachedProperties.value(obj); - if (!rv) { - rv = new QmlGraphicsGridViewAttached(obj); - attachedProperties.insert(obj, rv); - } - return rv; - } - - void emitAdd() { emit add(); } - void emitRemove() { emit remove(); } - -Q_SIGNALS: - void currentItemChanged(); - void delayRemoveChanged(); - void add(); - void remove(); - -public: - QmlGraphicsGridView *m_view; - bool m_isCurrent; - bool m_delayRemove; - - static QHash<QObject*, QmlGraphicsGridViewAttached*> attachedProperties; -}; - - -QT_END_NAMESPACE - -QML_DECLARE_TYPE(QmlGraphicsGridView) -QML_DECLARE_TYPEINFO(QmlGraphicsGridView, QML_HAS_ATTACHED_PROPERTIES) - -QT_END_HEADER - -#endif |