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Diffstat (limited to 'src/quicktemplates/qquicklabel_p_p.h')
-rw-r--r-- | src/quicktemplates/qquicklabel_p_p.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/src/quicktemplates/qquicklabel_p_p.h b/src/quicktemplates/qquicklabel_p_p.h new file mode 100644 index 0000000000..03ee6acef2 --- /dev/null +++ b/src/quicktemplates/qquicklabel_p_p.h @@ -0,0 +1,108 @@ +// Copyright (C) 2017 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 QQUICKLABEL_P_P_H +#define QQUICKLABEL_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 <QtQml/private/qlazilyallocated_p.h> +#include <QtQuick/private/qquicktext_p_p.h> +#include <QtQuick/private/qquickitemchangelistener_p.h> +#include <QtQuickTemplates2/private/qquickdeferredpointer_p_p.h> +#include <QtQuickTemplates2/private/qquicktheme_p.h> + +#if QT_CONFIG(accessibility) +#include <QtGui/qaccessible.h> +#endif + +QT_BEGIN_NAMESPACE + +class Q_AUTOTEST_EXPORT QQuickLabelPrivate : public QQuickTextPrivate, public QQuickItemChangeListener +#if QT_CONFIG(accessibility) + , public QAccessible::ActivationObserver +#endif +{ +public: + Q_DECLARE_PUBLIC(QQuickLabel) + + QQuickLabelPrivate(); + ~QQuickLabelPrivate(); + + static QQuickLabelPrivate *get(QQuickLabel *item) + { + return static_cast<QQuickLabelPrivate *>(QObjectPrivate::get(item)); + } + + inline QMarginsF getInset() const { return QMarginsF(getLeftInset(), getTopInset(), getRightInset(), getBottomInset()); } + inline qreal getTopInset() const { return extra.isAllocated() ? extra->topInset : 0; } + inline qreal getLeftInset() const { return extra.isAllocated() ? extra->leftInset : 0; } + inline qreal getRightInset() const { return extra.isAllocated() ? extra->rightInset : 0; } + inline qreal getBottomInset() const { return extra.isAllocated() ? extra->bottomInset : 0; } + + void setTopInset(qreal value, bool reset = false); + void setLeftInset(qreal value, bool reset = false); + void setRightInset(qreal value, bool reset = false); + void setBottomInset(qreal value, bool reset = false); + + void resizeBackground(); + + void resolveFont(); + void inheritFont(const QFont &font); + void updateFont(const QFont &font); + inline void setFont_helper(const QFont &font) { + if (sourceFont.resolveMask() == font.resolveMask() && sourceFont == font) + return; + updateFont(font); + } + + void textChanged(const QString &text); + +#if QT_CONFIG(accessibility) + void accessibilityActiveChanged(bool active) override; + QAccessible::Role accessibleRole() const override; + void maybeSetAccessibleName(const QString &name); +#endif + + void cancelBackground(); + void executeBackground(bool complete = false); + + void itemGeometryChanged(QQuickItem *item, QQuickGeometryChange change, const QRectF &diff) override; + void itemImplicitWidthChanged(QQuickItem *item) override; + void itemImplicitHeightChanged(QQuickItem *item) override; + void itemDestroyed(QQuickItem *item) override; + + QPalette defaultPalette() const override; + + struct ExtraData { + bool hasTopInset = false; + bool hasLeftInset = false; + bool hasRightInset = false; + bool hasBottomInset = false; + bool hasBackgroundWidth = false; + bool hasBackgroundHeight = false; + qreal topInset = 0; + qreal leftInset = 0; + qreal rightInset = 0; + qreal bottomInset = 0; + QFont requestedFont; + }; + QLazilyAllocated<ExtraData> extra; + + bool resizingBackground = false; + QPalette resolvedPalette; + QQuickDeferredPointer<QQuickItem> background; +}; + +QT_END_NAMESPACE + +#endif // QQUICKLABEL_P_P_H |