mirror of
https://invent.kde.org/system/dolphin
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73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
/*
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This file is part of the KDE project
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SPDX-FileCopyrightText: 2022 Felix Ernst <felixernst@kde.org>
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#ifndef SELECTIONMODETOPBAR_H
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#define SELECTIONMODETOPBAR_H
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#include "global.h"
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#include <QPointer>
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#include <QPropertyAnimation>
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#include <QWidget>
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class QHideEvent;
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class QLabel;
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class QPushButton;
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class QResizeEvent;
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class QShowEvent;
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namespace SelectionMode
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{
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/**
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* @brief A bar appearing at the top of the view when in selection mode to make users aware of the selection mode state of the application.
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*/
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class TopBar : public QWidget
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{
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Q_OBJECT
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public:
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TopBar(QWidget *parent);
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/**
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* Plays a show or hide animation while changing visibility.
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* Therefore, if this method is used to hide this widget, the actual hiding will be postponed until the animation finished.
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* @see QWidget::setVisible()
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*/
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void setVisible(bool visible, Animated animated);
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Q_SIGNALS:
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void selectionModeLeavingRequested();
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protected:
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/** Calls updateLabelString() */
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void resizeEvent(QResizeEvent *resizeEvent) override;
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private:
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using QWidget::setVisible; // Makes sure that the setVisible() declaration above doesn't hide the one from QWidget so we can still use it privately.
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/** Decides whether the m_fullLabelString or m_shortLabelString should be used based on available width. */
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void updateLabelString();
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private:
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QLabel *m_label;
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QPushButton *m_closeButton;
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/** @see updateLabelString() */
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QString m_fullLabelString;
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/** @see updateLabelString() */
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QString m_shortLabelString;
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int m_preferredHeight;
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QPointer<QPropertyAnimation> m_heightAnimation;
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};
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}
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#endif // SELECTIONMODETOPBAR_H
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