File indexing completed on 2024-04-28 05:30:24
0001 /* 0002 SPDX-FileCopyrightText: 2022 David Redondo <kde@david-redondo.de> 0003 0004 SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL 0005 */ 0006 0007 #include "mousebuttons.h" 0008 #include <QHash> 0009 #include <linux/input-event-codes.h> 0010 0011 namespace KWin 0012 { 0013 0014 static const QHash<uint32_t, Qt::MouseButton> s_buttonToQtMouseButton = { 0015 {BTN_LEFT, Qt::LeftButton}, 0016 {BTN_MIDDLE, Qt::MiddleButton}, 0017 {BTN_RIGHT, Qt::RightButton}, 0018 // in QtWayland mapped like that 0019 {BTN_SIDE, Qt::ExtraButton1}, 0020 {BTN_EXTRA, Qt::ExtraButton2}, 0021 {BTN_FORWARD, Qt::ExtraButton3}, 0022 {BTN_BACK, Qt::ExtraButton4}, 0023 {BTN_TASK, Qt::ExtraButton5}, 0024 {0x118, Qt::ExtraButton6}, 0025 {0x119, Qt::ExtraButton7}, 0026 {0x11a, Qt::ExtraButton8}, 0027 {0x11b, Qt::ExtraButton9}, 0028 {0x11c, Qt::ExtraButton10}, 0029 {0x11d, Qt::ExtraButton11}, 0030 {0x11e, Qt::ExtraButton12}, 0031 {0x11f, Qt::ExtraButton13}, 0032 }; 0033 0034 uint32_t qtMouseButtonToButton(Qt::MouseButton button) 0035 { 0036 return s_buttonToQtMouseButton.key(button); 0037 } 0038 0039 Qt::MouseButton buttonToQtMouseButton(uint32_t button) 0040 { 0041 // all other values get mapped to ExtraButton24 0042 // this is actually incorrect but doesn't matter in our usage 0043 // KWin internally doesn't use these high extra buttons anyway 0044 // it's only needed for recognizing whether buttons are pressed 0045 // if multiple buttons are mapped to the value the evaluation whether 0046 // buttons are pressed is correct and that's all we care about. 0047 return s_buttonToQtMouseButton.value(button, Qt::ExtraButton24); 0048 } 0049 0050 }