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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QQUICKANCHORS_P_H
#define QQUICKANCHORS_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 <qqml.h>
#include <QtCore/QObject>
#include <private/qtquickglobal_p.h>
QT_BEGIN_NAMESPACE
class QQuickItem;
class QQuickAnchorsPrivate;
class QQuickAnchorLine;
class Q_QUICK_EXPORT QQuickAnchors : public QObject
{
Q_OBJECT
Q_PROPERTY(QQuickAnchorLine left READ left WRITE setLeft RESET resetLeft NOTIFY leftChanged FINAL)
Q_PROPERTY(QQuickAnchorLine right READ right WRITE setRight RESET resetRight NOTIFY rightChanged FINAL)
Q_PROPERTY(QQuickAnchorLine horizontalCenter READ horizontalCenter WRITE setHorizontalCenter RESET resetHorizontalCenter NOTIFY horizontalCenterChanged FINAL)
Q_PROPERTY(QQuickAnchorLine top READ top WRITE setTop RESET resetTop NOTIFY topChanged FINAL)
Q_PROPERTY(QQuickAnchorLine bottom READ bottom WRITE setBottom RESET resetBottom NOTIFY bottomChanged FINAL)
Q_PROPERTY(QQuickAnchorLine verticalCenter READ verticalCenter WRITE setVerticalCenter RESET resetVerticalCenter NOTIFY verticalCenterChanged FINAL)
Q_PROPERTY(QQuickAnchorLine baseline READ baseline WRITE setBaseline RESET resetBaseline NOTIFY baselineChanged FINAL)
Q_PROPERTY(qreal margins READ margins WRITE setMargins NOTIFY marginsChanged FINAL)
Q_PROPERTY(qreal leftMargin READ leftMargin WRITE setLeftMargin RESET resetLeftMargin NOTIFY leftMarginChanged FINAL)
Q_PROPERTY(qreal rightMargin READ rightMargin WRITE setRightMargin RESET resetRightMargin NOTIFY rightMarginChanged FINAL)
Q_PROPERTY(qreal horizontalCenterOffset READ horizontalCenterOffset WRITE setHorizontalCenterOffset NOTIFY horizontalCenterOffsetChanged FINAL)
Q_PROPERTY(qreal topMargin READ topMargin WRITE setTopMargin RESET resetTopMargin NOTIFY topMarginChanged FINAL)
Q_PROPERTY(qreal bottomMargin READ bottomMargin WRITE setBottomMargin RESET resetBottomMargin NOTIFY bottomMarginChanged FINAL)
Q_PROPERTY(qreal verticalCenterOffset READ verticalCenterOffset WRITE setVerticalCenterOffset NOTIFY verticalCenterOffsetChanged FINAL)
Q_PROPERTY(qreal baselineOffset READ baselineOffset WRITE setBaselineOffset NOTIFY baselineOffsetChanged FINAL)
Q_PROPERTY(QQuickItem *fill READ fill WRITE setFill RESET resetFill NOTIFY fillChanged FINAL)
Q_PROPERTY(QQuickItem *centerIn READ centerIn WRITE setCenterIn RESET resetCenterIn NOTIFY centerInChanged FINAL)
Q_PROPERTY(bool alignWhenCentered READ alignWhenCentered WRITE setAlignWhenCentered NOTIFY centerAlignedChanged FINAL)
QML_ANONYMOUS
QML_ADDED_IN_VERSION(2, 0)
public:
QQuickAnchors(QQuickItem *item, QObject *parent=nullptr);
~QQuickAnchors() override;
enum Anchor
#if defined(Q_CC_CLANG) || !defined(Q_CC_GNU) // meaning: clang and msvc, but NOT gcc proper (because, you know, Q_CC_CLANG implies Q_CC_GNU)
// Not specifying the enum base type will have MSVC 'interpret' it as signed instead of an unsigned bit-field.
// However, specifying the enum base type breaks many GCCs, which complain that it can't store all values in a 7 bit bitfield.
: uint
#endif
{
InvalidAnchor = 0x0,
LeftAnchor = 0x01,
RightAnchor = 0x02,
TopAnchor = 0x04,
BottomAnchor = 0x08,
HCenterAnchor = 0x10,
VCenterAnchor = 0x20,
BaselineAnchor = 0x40,
Horizontal_Mask = LeftAnchor | RightAnchor | HCenterAnchor,
Vertical_Mask = TopAnchor | BottomAnchor | VCenterAnchor | BaselineAnchor
};
Q_DECLARE_FLAGS(Anchors, Anchor)
Q_FLAG(Anchors)
QQuickAnchorLine left() const;
void setLeft(const QQuickAnchorLine &edge);
void resetLeft();
QQuickAnchorLine right() const;
void setRight(const QQuickAnchorLine &edge);
void resetRight();
QQuickAnchorLine horizontalCenter() const;
void setHorizontalCenter(const QQuickAnchorLine &edge);
void resetHorizontalCenter();
QQuickAnchorLine top() const;
void setTop(const QQuickAnchorLine &edge);
void resetTop();
QQuickAnchorLine bottom() const;
void setBottom(const QQuickAnchorLine &edge);
void resetBottom();
QQuickAnchorLine verticalCenter() const;
void setVerticalCenter(const QQuickAnchorLine &edge);
void resetVerticalCenter();
QQuickAnchorLine baseline() const;
void setBaseline(const QQuickAnchorLine &edge);
void resetBaseline();
qreal leftMargin() const;
void setLeftMargin(qreal);
void resetLeftMargin();
qreal rightMargin() const;
void setRightMargin(qreal);
void resetRightMargin();
qreal horizontalCenterOffset() const;
void setHorizontalCenterOffset(qreal);
qreal topMargin() const;
void setTopMargin(qreal);
void resetTopMargin();
qreal bottomMargin() const;
void setBottomMargin(qreal);
void resetBottomMargin();
qreal margins() const;
void setMargins(qreal);
qreal verticalCenterOffset() const;
void setVerticalCenterOffset(qreal);
qreal baselineOffset() const;
void setBaselineOffset(qreal);
QQuickItem *fill() const;
void setFill(QQuickItem *);
void resetFill();
QQuickItem *centerIn() const;
void setCenterIn(QQuickItem *);
void resetCenterIn();
Anchors usedAnchors() const;
Qt::Orientations activeDirections() const;
bool mirrored();
bool alignWhenCentered() const;
void setAlignWhenCentered(bool);
void classBegin();
void componentComplete();
Q_SIGNALS:
void leftChanged();
void rightChanged();
void topChanged();
void bottomChanged();
void verticalCenterChanged();
void horizontalCenterChanged();
void baselineChanged();
void fillChanged();
void centerInChanged();
void leftMarginChanged();
void rightMarginChanged();
void topMarginChanged();
void bottomMarginChanged();
void marginsChanged();
void verticalCenterOffsetChanged();
void horizontalCenterOffsetChanged();
void baselineOffsetChanged();
void centerAlignedChanged();
private:
friend class QQuickItemPrivate;
Q_DISABLE_COPY(QQuickAnchors)
Q_DECLARE_PRIVATE(QQuickAnchors)
};
Q_DECLARE_OPERATORS_FOR_FLAGS(QQuickAnchors::Anchors)
QT_END_NAMESPACE
#endif // QQUICKANCHORS_P_H
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