diff options
Diffstat (limited to 'src/shared/qwaylandxkb.cpp')
| -rw-r--r-- | src/shared/qwaylandxkb.cpp | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/src/shared/qwaylandxkb.cpp b/src/shared/qwaylandxkb.cpp new file mode 100644 index 000000000..c947902bd --- /dev/null +++ b/src/shared/qwaylandxkb.cpp @@ -0,0 +1,202 @@ +/**************************************************************************** +** +** Copyright (C) 2015 The Qt Company Ltd. +** Copyright (C) 2015 Jolla Ltd +** Contact: http://www.qt-project.org/legal +** +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qwaylandxkb.h" + +#include <QString> + +#ifndef QT_NO_WAYLAND_XKB + +#include <xkbcommon/xkbcommon-keysyms.h> + +QT_BEGIN_NAMESPACE + +static const uint32_t KeyTbl[] = { + XKB_KEY_Escape, Qt::Key_Escape, + XKB_KEY_Tab, Qt::Key_Tab, + XKB_KEY_ISO_Left_Tab, Qt::Key_Backtab, + XKB_KEY_BackSpace, Qt::Key_Backspace, + XKB_KEY_Return, Qt::Key_Return, + XKB_KEY_Insert, Qt::Key_Insert, + XKB_KEY_Delete, Qt::Key_Delete, + XKB_KEY_Clear, Qt::Key_Delete, + XKB_KEY_Pause, Qt::Key_Pause, + XKB_KEY_Print, Qt::Key_Print, + + XKB_KEY_Home, Qt::Key_Home, + XKB_KEY_End, Qt::Key_End, + XKB_KEY_Left, Qt::Key_Left, + XKB_KEY_Up, Qt::Key_Up, + XKB_KEY_Right, Qt::Key_Right, + XKB_KEY_Down, Qt::Key_Down, + XKB_KEY_Prior, Qt::Key_PageUp, + XKB_KEY_Next, Qt::Key_PageDown, + + XKB_KEY_Shift_L, Qt::Key_Shift, + XKB_KEY_Shift_R, Qt::Key_Shift, + XKB_KEY_Shift_Lock, Qt::Key_Shift, + XKB_KEY_Control_L, Qt::Key_Control, + XKB_KEY_Control_R, Qt::Key_Control, + XKB_KEY_Meta_L, Qt::Key_Meta, + XKB_KEY_Meta_R, Qt::Key_Meta, + XKB_KEY_Alt_L, Qt::Key_Alt, + XKB_KEY_Alt_R, Qt::Key_Alt, + XKB_KEY_Caps_Lock, Qt::Key_CapsLock, + XKB_KEY_Num_Lock, Qt::Key_NumLock, + XKB_KEY_Scroll_Lock, Qt::Key_ScrollLock, + XKB_KEY_Super_L, Qt::Key_Super_L, + XKB_KEY_Super_R, Qt::Key_Super_R, + XKB_KEY_Menu, Qt::Key_Menu, + XKB_KEY_Hyper_L, Qt::Key_Hyper_L, + XKB_KEY_Hyper_R, Qt::Key_Hyper_R, + XKB_KEY_Help, Qt::Key_Help, + + XKB_KEY_KP_Space, Qt::Key_Space, + XKB_KEY_KP_Tab, Qt::Key_Tab, + XKB_KEY_KP_Enter, Qt::Key_Enter, + XKB_KEY_KP_Home, Qt::Key_Home, + XKB_KEY_KP_Left, Qt::Key_Left, + XKB_KEY_KP_Up, Qt::Key_Up, + XKB_KEY_KP_Right, Qt::Key_Right, + XKB_KEY_KP_Down, Qt::Key_Down, + XKB_KEY_KP_Prior, Qt::Key_PageUp, + XKB_KEY_KP_Next, Qt::Key_PageDown, + XKB_KEY_KP_End, Qt::Key_End, + XKB_KEY_KP_Begin, Qt::Key_Clear, + XKB_KEY_KP_Insert, Qt::Key_Insert, + XKB_KEY_KP_Delete, Qt::Key_Delete, + XKB_KEY_KP_Equal, Qt::Key_Equal, + XKB_KEY_KP_Multiply, Qt::Key_Asterisk, + XKB_KEY_KP_Add, Qt::Key_Plus, + XKB_KEY_KP_Separator, Qt::Key_Comma, + XKB_KEY_KP_Subtract, Qt::Key_Minus, + XKB_KEY_KP_Decimal, Qt::Key_Period, + XKB_KEY_KP_Divide, Qt::Key_Slash, + + XKB_KEY_ISO_Level3_Shift, Qt::Key_AltGr, + XKB_KEY_Multi_key, Qt::Key_Multi_key, + XKB_KEY_Codeinput, Qt::Key_Codeinput, + XKB_KEY_SingleCandidate, Qt::Key_SingleCandidate, + XKB_KEY_MultipleCandidate, Qt::Key_MultipleCandidate, + XKB_KEY_PreviousCandidate, Qt::Key_PreviousCandidate, + + XKB_KEY_Mode_switch, Qt::Key_Mode_switch, + XKB_KEY_script_switch, Qt::Key_Mode_switch, + + XKB_KEY_XF86AudioPlay, Qt::Key_MediaTogglePlayPause, //there isn't a PlayPause keysym, however just play keys are not common + XKB_KEY_XF86AudioPause, Qt::Key_MediaPause, + XKB_KEY_XF86AudioStop, Qt::Key_MediaStop, + XKB_KEY_XF86AudioPrev, Qt::Key_MediaPrevious, + XKB_KEY_XF86AudioNext, Qt::Key_MediaNext, + XKB_KEY_XF86AudioRewind, Qt::Key_MediaPrevious, + XKB_KEY_XF86AudioForward, Qt::Key_MediaNext, + XKB_KEY_XF86AudioRecord, Qt::Key_MediaRecord, + + XKB_KEY_XF86AudioMute, Qt::Key_VolumeMute, + XKB_KEY_XF86AudioLowerVolume, Qt::Key_VolumeDown, + XKB_KEY_XF86AudioRaiseVolume, Qt::Key_VolumeUp, + + XKB_KEY_XF86AudioRandomPlay, Qt::Key_AudioRandomPlay, + XKB_KEY_XF86AudioRepeat, Qt::Key_AudioRepeat, + + XKB_KEY_XF86ZoomIn, Qt::Key_ZoomIn, + XKB_KEY_XF86ZoomOut, Qt::Key_ZoomOut, + + XKB_KEY_XF86Eject, Qt::Key_Eject, + + 0, 0 +}; + +static int lookupKeysym(xkb_keysym_t key) +{ + int code = 0; + int i = 0; + while (KeyTbl[i]) { + if (key == KeyTbl[i]) { + code = (int)KeyTbl[i+1]; + break; + } + i += 2; + } + + return code; +} + +int QWaylandXkb::keysymToQtKey(xkb_keysym_t keysym, Qt::KeyboardModifiers &modifiers, const QString &text) +{ + int code = 0; + + if (keysym >= XKB_KEY_F1 && keysym <= XKB_KEY_F35) { + code = Qt::Key_F1 + (int(keysym) - XKB_KEY_F1); + } else if (keysym >= XKB_KEY_KP_Space && keysym <= XKB_KEY_KP_9) { + if (keysym >= XKB_KEY_KP_0) { + // numeric keypad keys + code = Qt::Key_0 + ((int)keysym - XKB_KEY_KP_0); + } else { + code = lookupKeysym(keysym); + } + modifiers |= Qt::KeypadModifier; + } else if (text.length() == 1 && text.unicode()->unicode() > 0x1f + && text.unicode()->unicode() != 0x7f + && !(keysym >= XKB_KEY_dead_grave && keysym <= XKB_KEY_dead_currency)) { + code = text.unicode()->toUpper().unicode(); + } else { + // any other keys + code = lookupKeysym(keysym); + } + + return code; +} + +Qt::KeyboardModifiers QWaylandXkb::modifiers(struct xkb_state *state) +{ + Qt::KeyboardModifiers modifiers = Qt::NoModifier; + + xkb_state_component cstate = static_cast<xkb_state_component>(XKB_STATE_DEPRESSED | XKB_STATE_LATCHED | XKB_STATE_LOCKED); + + if (xkb_state_mod_name_is_active(state, XKB_MOD_NAME_SHIFT, cstate)) + modifiers |= Qt::ShiftModifier; + if (xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL, cstate)) + modifiers |= Qt::ControlModifier; + if (xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT, cstate)) + modifiers |= Qt::AltModifier; + if (xkb_state_mod_name_is_active(state, XKB_MOD_NAME_LOGO, cstate)) + modifiers |= Qt::MetaModifier; + + return modifiers; +} + +QT_END_NAMESPACE + +#endif // QT_NO_WAYLAND_XKB |