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111 lines
1.9 KiB
C++
111 lines
1.9 KiB
C++
/*
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* SPDX-FileCopyrightText: 2014 Hugo Pereira Da Costa <hugo.pereira@free.fr>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef breezesplitterproxy_h
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#define breezesplitterproxy_h
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#include "breeze.h"
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#include "breezeaddeventfilter.h"
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#include <QEvent>
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#include <QHoverEvent>
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#include <QMainWindow>
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#include <QMap>
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#include <QMouseEvent>
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#include <QSplitterHandle>
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#include <QWidget>
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namespace Breeze
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{
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class SplitterProxy;
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//* factory
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class SplitterFactory : public QObject
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{
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Q_OBJECT
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public:
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//* constructor
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explicit SplitterFactory(QObject *parent)
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: QObject(parent)
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, _enabled(false)
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{
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}
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//* enabled state
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void setEnabled(bool);
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//* register widget
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bool registerWidget(QWidget *);
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//* unregister widget
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void unregisterWidget(QWidget *);
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private:
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//* enabled state
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bool _enabled;
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//* needed to block ChildAdded events when creating proxy
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AddEventFilter _addEventFilter;
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//* pointer to SplitterProxy
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using SplitterProxyPointer = WeakPointer<SplitterProxy>;
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//* registered widgets
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using WidgetMap = QMap<QWidget *, SplitterProxyPointer>;
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WidgetMap _widgets;
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};
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//* splitter 'proxy' widget, with extended hit area
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class SplitterProxy : public QWidget
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{
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Q_OBJECT
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public:
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//* constructor
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explicit SplitterProxy(QWidget *, bool = false);
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//* event filter
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bool eventFilter(QObject *, QEvent *) override;
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//* enable state
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void setEnabled(bool);
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//* enable state
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bool enabled() const
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{
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return _enabled;
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}
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protected:
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//* event handler
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bool event(QEvent *) override;
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protected:
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//* reset 'true' splitter widget
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void clearSplitter();
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//* keep track of 'true' splitter widget
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void setSplitter(QWidget *);
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private:
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//* enabled state
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bool _enabled;
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//* splitter object
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WeakPointer<QWidget> _splitter;
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//* hook
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QPoint _hook;
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//* timer id
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int _timerId;
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};
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}
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#endif
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