File indexing completed on 2024-04-28 04:20:14
0001 0002 /* 0003 Copyright (c) 2003-2007 Clarence Dang <dang@kde.org> 0004 All rights reserved. 0005 0006 Redistribution and use in source and binary forms, with or without 0007 modification, are permitted provided that the following conditions 0008 are met: 0009 0010 1. Redistributions of source code must retain the above copyright 0011 notice, this list of conditions and the following disclaimer. 0012 2. Redistributions in binary form must reproduce the above copyright 0013 notice, this list of conditions and the following disclaimer in the 0014 documentation and/or other materials provided with the distribution. 0015 0016 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 0017 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 0018 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 0019 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 0020 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 0021 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 0022 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 0023 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 0024 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 0025 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 0026 */ 0027 0028 0029 #include "kpWidgetMapper.h" 0030 0031 #include <QPoint> 0032 #include <QRect> 0033 #include <QWidget> 0034 0035 0036 namespace kpWidgetMapper 0037 { 0038 0039 0040 QPoint fromGlobal (const QWidget *widget, const QPoint &point) 0041 { 0042 if (!widget) { 0043 return point; 0044 } 0045 0046 return widget->mapFromGlobal (point); 0047 } 0048 0049 QRect fromGlobal (const QWidget *widget, const QRect &rect) 0050 { 0051 if (!widget || !rect.isValid ()) { 0052 return rect; 0053 } 0054 0055 auto topLeft = fromGlobal (widget, rect.topLeft ()); 0056 return {topLeft.x (), topLeft.y (), rect.width (), rect.height ()}; 0057 } 0058 0059 0060 QPoint toGlobal (const QWidget *widget, const QPoint &point) 0061 { 0062 if (!widget) { 0063 return point; 0064 } 0065 0066 return widget->mapToGlobal (point); 0067 } 0068 0069 QRect toGlobal (const QWidget *widget, const QRect &rect) 0070 { 0071 if (!widget || !rect.isValid ()) { 0072 return rect; 0073 } 0074 0075 auto topLeft = toGlobal (widget, rect.topLeft ()); 0076 return {topLeft.x (), topLeft.y (), rect.width (), rect.height ()}; 0077 } 0078 0079 0080 } // namespace kpWidgetMapper