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-rw-r--r--src/plugins/platforms/windows/qwindowsscaling.h106
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diff --git a/src/plugins/platforms/windows/qwindowsscaling.h b/src/plugins/platforms/windows/qwindowsscaling.h
deleted file mode 100644
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--- a/src/plugins/platforms/windows/qwindowsscaling.h
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-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the plugins of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL21$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 or version 3 as published by the Free
-** Software Foundation and appearing in the file LICENSE.LGPLv21 and
-** LICENSE.LGPLv3 included in the packaging of this file. Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** As a special exception, The Qt Company gives you certain additional
-** rights. These rights are described in The Qt Company LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QWINDOWSSCALING_H
-#define QWINDOWSSCALING_H
-
-#include <QtGui/QRegion>
-#include <QtCore/QVector>
-#include <QtCore/QRect>
-
-QT_BEGIN_NAMESPACE
-
-enum
-#if defined(Q_COMPILER_CLASS_ENUM) || defined(Q_CC_MSVC)
- : int
-#endif
-{ QWINDOWSIZE_MAX = 16777215 };
-
-class QWindowsScaling {
-public:
- static bool isActive() { return m_factor > 1; }
- static int factor() { return m_factor; }
- static void setFactor(int factor) { m_factor = factor; }
- static int determineUiScaleFactor();
-
- // Scaling helpers for size constraints.
- static int mapToNativeConstrained(int qt)
- { return m_factor != 1 && qt > 0 && qt < QWINDOWSIZE_MAX ? qt * m_factor : qt; }
-
- static int mapFromNativeConstrained(int dp)
- { return m_factor != 1 && dp > 0 && dp < QWINDOWSIZE_MAX ? dp / m_factor : dp; }
-
- static QSize mapToNativeConstrained(const QSize &qt)
- { return QSize(mapToNativeConstrained(qt.width()), mapToNativeConstrained(qt.height())); }
-
- static QRect mapToNative(const QRect &qRect)
- {
- return QRect(qRect.x() * m_factor, qRect.y() * m_factor, qRect.width() * m_factor, qRect.height() * m_factor);
- }
-
- static QRect mapFromNative(const QRect &dp)
- {
- return isActive() ?
- QRect(dp.x() / m_factor, dp.y() / m_factor, (dp.width() + 1) / m_factor, (dp.height() + 1) / m_factor) :
- dp;
- }
-
- static QRegion mapToNative(const QRegion &regionQt)
- {
- if (!QWindowsScaling::isActive() || regionQt.isEmpty())
- return regionQt;
-
- QRegion result;
- foreach (const QRect &rectQt, regionQt.rects())
- result += QWindowsScaling::mapToNative(rectQt);
- return result;
- }
-
- static QRegion mapFromNative(const QRegion &regionDp)
- {
- if (!QWindowsScaling::isActive() || regionDp.isEmpty())
- return regionDp;
-
- QRegion result;
- foreach (const QRect &rectDp, regionDp.rects())
- result += QWindowsScaling::mapFromNative(rectDp);
- return result;
- }
-
-private:
- static int m_factor;
-};
-
-QT_END_NAMESPACE
-
-#endif // QWINDOWSSCALING_H