forked from openkylin/kolourpaint
81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
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/*
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Copyright (c) 2003-2007 Clarence Dang <dang@kde.org>
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "kpWidgetMapper.h"
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#include <QPoint>
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#include <QRect>
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#include <QWidget>
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namespace kpWidgetMapper
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{
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QPoint fromGlobal (const QWidget *widget, const QPoint &point)
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{
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if (!widget) {
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return point;
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}
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return widget->mapFromGlobal (point);
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}
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QRect fromGlobal (const QWidget *widget, const QRect &rect)
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{
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if (!widget || !rect.isValid ()) {
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return rect;
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}
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auto topLeft = fromGlobal (widget, rect.topLeft ());
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return {topLeft.x (), topLeft.y (), rect.width (), rect.height ()};
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}
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QPoint toGlobal (const QWidget *widget, const QPoint &point)
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{
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if (!widget) {
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return point;
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}
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return widget->mapToGlobal (point);
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}
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QRect toGlobal (const QWidget *widget, const QRect &rect)
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{
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if (!widget || !rect.isValid ()) {
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return rect;
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}
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auto topLeft = toGlobal (widget, rect.topLeft ());
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return {topLeft.x (), topLeft.y (), rect.width (), rect.height ()};
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}
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} // namespace kpWidgetMapper
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