64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
/*
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2003 Karol Szwed <kszwed@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "geometrytip.h"
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namespace KWin
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{
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GeometryTip::GeometryTip(const Xcb::GeometryHints* xSizeHints):
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QLabel(nullptr)
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{
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setObjectName(QLatin1String("kwingeometry"));
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setMargin(1);
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setIndent(0);
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setLineWidth(1);
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setFrameStyle(QFrame::Raised | QFrame::StyledPanel);
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setAlignment(Qt::AlignCenter | Qt::AlignTop);
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setWindowFlags(Qt::X11BypassWindowManagerHint);
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sizeHints = xSizeHints;
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}
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GeometryTip::~GeometryTip()
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{
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}
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static QString numberWithSign(int n)
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{
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const QLocale locale;
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const QChar sign = n >= 0 ? locale.positiveSign() : locale.negativeSign();
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return sign + QString::number(std::abs(n));
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}
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void GeometryTip::setGeometry(const QRect& geom)
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{
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int w = geom.width();
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int h = geom.height();
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if (sizeHints) {
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if (sizeHints->hasResizeIncrements()) {
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w = (w - sizeHints->baseSize().width()) / sizeHints->resizeIncrements().width();
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h = (h - sizeHints->baseSize().height()) / sizeHints->resizeIncrements().height();
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}
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}
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h = qMax(h, 0); // in case of isShade() and PBaseSize
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const QString pos = QStringLiteral("%1,%2<br>(<b>%3 x %4</b>)")
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.arg(numberWithSign(geom.x()))
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.arg(numberWithSign(geom.y()))
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.arg(w)
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.arg(h);
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setText(pos);
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adjustSize();
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move(geom.x() + ((geom.width() - width()) / 2),
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geom.y() + ((geom.height() - height()) / 2));
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}
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} // namespace
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