103 lines
2.6 KiB
C++
103 lines
2.6 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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#include "framelesshelper.h"
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 15, 0))
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#include <QtCore/qdebug.h>
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#include <QtGui/qevent.h>
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#include <QtGui/qwindow.h>
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#include "framelesswindowsmanager.h"
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#include "utilities.h"
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FRAMELESSHELPER_BEGIN_NAMESPACE
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FramelessHelper::FramelessHelper(QWindow *window)
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: QObject(window)
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, m_window(window)
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{
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Q_ASSERT(window != nullptr && window->isTopLevel());
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}
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/*!
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Setup the window, make it frameless.
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*/
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void FramelessHelper::install()
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{
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QRect origRect = m_window->geometry();
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resizeWindow(origRect.size());
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}
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/*!
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Restore the window to its original state
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*/
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void FramelessHelper::uninstall()
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{
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resizeWindow(QSize());
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}
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/*!
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Resize non-client area
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*/
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void FramelessHelper::resizeWindow(const QSize& windowSize)
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{
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if (windowSize == this->windowSize())
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return;
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setWindowSize(windowSize);
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}
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QRect FramelessHelper::titleBarRect()
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{
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return QRect(0, 0, windowSize().width(), titleBarHeight());
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}
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QRect FramelessHelper::clientRect()
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{
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QRect rect(0, 0, windowSize().width(), windowSize().height());
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rect = rect.adjusted(
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resizeBorderThickness(), titleBarHeight(),
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-resizeBorderThickness(), -resizeBorderThickness()
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);
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return rect;
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}
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QRegion FramelessHelper::nonClientRegion()
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{
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QRegion region(QRect(QPoint(0, 0), windowSize()));
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region -= clientRect();
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return region;
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}
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bool FramelessHelper::eventFilter(QObject *object, QEvent *event)
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{
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}
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FRAMELESSHELPER_END_NAMESPACE
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#endif
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