118 lines
3.6 KiB
C++
118 lines
3.6 KiB
C++
/*
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* MIT License
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*
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* Copyright (C) 2021 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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#include <QtCore/qobject.h>
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#include <QtCore/qsize.h>
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QT_BEGIN_NAMESPACE
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QT_FORWARD_DECLARE_CLASS(QWindow)
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QT_FORWARD_DECLARE_CLASS(QMouseEvent)
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QT_END_NAMESPACE
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FRAMELESSHELPER_BEGIN_NAMESPACE
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class FRAMELESSHELPER_API 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(QWindow *window);
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~FramelessHelper() override = default;
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void install();
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void uninstall();
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QWindow *window() { return m_window; }
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QSize windowSize() { return m_windowSize; }
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void setWindowSize(const QSize& size) { m_windowSize = size; }
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void resizeWindow(const QSize& windowSize);
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int titleBarHeight();
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void setTitleBarHeight(int height);
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QRect titleBarRect();
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QRegion titleBarRegion();
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int resizeBorderThickness();
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void setResizeBorderThickness(int thickness);
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bool resizable() { return m_resizable; }
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void setResizable(bool resizable) { m_resizable = resizable; }
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QRect clientRect();
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QRegion nonClientRegion();
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bool isInTitlebarArea(const QPoint& pos);
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Qt::WindowFrameSection mapPosToFrameSection(const QPoint& pos);
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bool isHoverResizeHandler();
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bool isClickResizeHandler();
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QCursor cursorForFrameSection(Qt::WindowFrameSection frameSection);
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void setCursor(const QCursor& cursor);
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void unsetCursor();
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void updateCursor();
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void updateMouse(const QPoint& pos);
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void updateHoverStates(const QPoint& pos);
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void startMove(const QPoint &globalPos);
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void startResize(const QPoint &globalPos, Qt::WindowFrameSection frameSection);
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void setHitTestVisible(QObject *obj);
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bool isHitTestVisible(QObject *obj);
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QRect getHTVObjectRect(QObject *obj);
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#ifdef Q_OS_WIN
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#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
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bool handleNativeEvent(QWindow *window, const QByteArray &eventType, void *message, qintptr *result);
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#else
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bool handleNativeEvent(QWindow *window, const QByteArray &eventType, void *message, long *result);
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#endif
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#endif // Q_OS_WIN
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protected:
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bool eventFilter(QObject *object, QEvent *event) override;
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void handleResizeHandlerDblClicked();
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private:
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QWindow *m_window;
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QSize m_windowSize;
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int m_titleBarHeight;
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int m_resizeBorderThickness;
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bool m_resizable;
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Qt::WindowFlags m_origWindowFlags;
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bool m_cursorChanged;
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Qt::WindowFrameSection m_hoveredFrameSection;
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Qt::WindowFrameSection m_clickedFrameSection;
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QList<QObject*> m_HTVObjects;
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};
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FRAMELESSHELPER_END_NAMESPACE
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