// 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 #include #include 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