92 lines
3.2 KiB
C++
92 lines
3.2 KiB
C++
/*
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* MIT License
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*
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* Copyright (C) 2020 by wangwenx190 (Yuhang Zhao)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#pragma once
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#include "framelesshelper_global.h"
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 15, 0))
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#include <QHash>
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#include <QObject>
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#include <QRect>
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QT_BEGIN_NAMESPACE
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QT_FORWARD_DECLARE_CLASS(QWindow)
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QT_END_NAMESPACE
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class FRAMELESSHELPER_EXPORT FramelessHelper : public QObject
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{
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Q_OBJECT
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Q_DISABLE_COPY_MOVE(FramelessHelper)
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public:
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explicit FramelessHelper(QObject *parent = nullptr);
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~FramelessHelper() override = default;
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void removeWindowFrame(QObject *obj, const bool center = false);
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static void updateQtFrame(QWindow *window, const int titleBarHeight);
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static void moveWindowToDesktopCenter(QObject *obj);
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int getBorderWidth() const;
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void setBorderWidth(const int val);
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int getBorderHeight() const;
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void setBorderHeight(const int val);
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int getTitleBarHeight() const;
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void setTitleBarHeight(const int val);
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void addIgnoreArea(QObject *obj, const QRect &val);
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QList<QRect> getIgnoreAreas(QObject *obj) const;
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void addDraggableArea(QObject *obj, const QRect &val);
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QList<QRect> getDraggableAreas(QObject *obj) const;
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void addIgnoreObject(QObject *obj, QObject *val);
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QList<QObject *> getIgnoreObjects(QObject *obj) const;
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void addDraggableObject(QObject *obj, QObject *val);
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QList<QObject *> getDraggableObjects(QObject *obj) const;
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bool getResizable(QObject *obj) const;
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void setResizable(QObject *obj, const bool val);
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bool getTitleBarEnabled(QObject *obj) const;
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void setTitleBarEnabled(QObject *obj, const bool val);
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protected:
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bool eventFilter(QObject *object, QEvent *event) override;
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private:
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// ### TODO: The default border width and height on Windows is 8 pixels if
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// the scale factor is 1.0. Don't know how to acquire these values on UNIX
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// platforms through native API.
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int m_borderWidth = 8, m_borderHeight = 8, m_titleBarHeight = 30;
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QHash<QObject *, QList<QRect>> m_ignoreAreas = {}, m_draggableAreas = {};
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QHash<QObject *, QList<QObject *>> m_ignoreObjects = {}, m_draggableObjects = {};
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QHash<QObject *, bool> m_fixedSize = {}, m_disableTitleBar = {};
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};
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#endif
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