61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
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// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
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//
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// SPDX-License-Identifier: MIT
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#ifndef TITLEBAR_H
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#define TITLEBAR_H
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#include <QWidget>
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#include <QIcon>
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QT_BEGIN_NAMESPACE
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class QPaintEvent;
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class QMouseEvent;
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class QEvent;
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class QEnterEvent;
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QT_END_NAMESPACE
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class OpacityHelper;
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class TitleBar : public QWidget
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{
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Q_OBJECT
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public:
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explicit TitleBar(QWidget *parent = nullptr);
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void setOpacity(qreal opacity, bool animated = true);
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void setCloseButtonVisible(bool visible);
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bool closeButtonOnly() const { return m_closeButtonOnly; }
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void setCloseButtonOnly(bool only);
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int closeButtonWidth() const { return qMax(height(), 46); }
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signals:
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void closeRequested();
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void maximizeToggleRequested();
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protected:
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void paintEvent(QPaintEvent *event) override;
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void mousePressEvent(QMouseEvent *event) override;
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void mouseMoveEvent(QMouseEvent *event) override;
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void mouseReleaseEvent(QMouseEvent *event) override;
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void mouseDoubleClickEvent(QMouseEvent *event) override;
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void enterEvent(QEnterEvent *event) override;
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void leaveEvent(QEvent *event) override;
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bool eventFilter(QObject *watched, QEvent *event) override;
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QSize sizeHint() const override;
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private:
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QRect closeButtonRect() const;
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OpacityHelper *m_opacityHelper;
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QIcon m_closeIcon;
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bool m_closeButtonVisible = true;
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bool m_closeButtonOnly = false;
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bool m_closeHovered = false;
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bool m_closePressed = false;
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bool m_dragPending = false;
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QPoint m_moveStartPos;
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};
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#endif // TITLEBAR_H
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