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Diffstat (limited to 'src/quick/items/qquickitemviewfxitem_p_p.h')
| -rw-r--r-- | src/quick/items/qquickitemviewfxitem_p_p.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/quick/items/qquickitemviewfxitem_p_p.h b/src/quick/items/qquickitemviewfxitem_p_p.h new file mode 100644 index 0000000000..48ffe248bc --- /dev/null +++ b/src/quick/items/qquickitemviewfxitem_p_p.h @@ -0,0 +1,108 @@ +/**************************************************************************** +** +** Copyright (C) 2018 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtQuick module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKFXVIEWITEM_P_P_H +#define QQUICKFXVIEWITEM_P_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtQuick/private/qtquickglobal_p.h> +#include <QtQuick/private/qquickitem_p.h> +#include <QtQuick/private/qquickitemviewtransition_p.h> + +QT_REQUIRE_CONFIG(quick_itemview); + +QT_BEGIN_NAMESPACE + +class Q_AUTOTEST_EXPORT QQuickItemViewFxItem +{ +public: + QQuickItemViewFxItem(QQuickItem *item, bool ownItem, QQuickItemChangeListener *changeListener); + virtual ~QQuickItemViewFxItem(); + + qreal itemX() const; + qreal itemY() const; + inline qreal itemWidth() const { return item ? item->width() : 0; } + inline qreal itemHeight() const { return item ? item->height() : 0; } + + void moveTo(const QPointF &pos, bool immediate); + void setVisible(bool visible); + void trackGeometry(bool track); + + QRectF geometry() const; + void setGeometry(const QRectF &geometry); + + QQuickItemViewTransitioner::TransitionType scheduledTransitionType() const; + bool transitionScheduledOrRunning() const; + bool transitionRunning() const; + bool isPendingRemoval() const; + + void transitionNextReposition(QQuickItemViewTransitioner *transitioner, QQuickItemViewTransitioner::TransitionType type, bool asTarget); + bool prepareTransition(QQuickItemViewTransitioner *transitioner, const QRectF &viewBounds); + void startTransition(QQuickItemViewTransitioner *transitioner); + + // these are positions and sizes along the current direction of scrolling/flicking + virtual qreal position() const = 0; + virtual qreal endPosition() const = 0; + virtual qreal size() const = 0; + virtual qreal sectionSize() const = 0; + + virtual bool contains(qreal x, qreal y) const = 0; + + int index = -1; + QPointer<QQuickItem> item; + bool ownItem; + QQuickItemChangeListener *changeListener; + QQuickItemViewTransitionableItem *transitionableItem; + bool releaseAfterTransition; + bool trackGeom; +}; + +QT_END_NAMESPACE + +#endif // QQUICKFXVIEWITEM_P_P_H |