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Diffstat (limited to 'kvmd/apps/otg/hid/mouse.py')
| -rw-r--r-- | kvmd/apps/otg/hid/mouse.py | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/kvmd/apps/otg/hid/mouse.py b/kvmd/apps/otg/hid/mouse.py new file mode 100644 index 00000000..325d27ef --- /dev/null +++ b/kvmd/apps/otg/hid/mouse.py @@ -0,0 +1,77 @@ +# ========================================================================== # +# # +# KVMD - The main Pi-KVM daemon. # +# # +# Copyright (C) 2018 Maxim Devaev <[email protected]> # +# # +# This program is free software: you can redistribute it and/or modify # +# it under the terms of the GNU General Public License as published by # +# the Free Software Foundation, either version 3 of the License, or # +# (at your option) any later version. # +# # +# This program is distributed in the hope that it will be useful, # +# but WITHOUT ANY WARRANTY; without even the implied warranty of # +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # +# GNU General Public License for more details. # +# # +# You should have received a copy of the GNU General Public License # +# along with this program. If not, see <https://www.gnu.org/licenses/>. # +# # +# ========================================================================== # + + +from . import Hid + + +# ===== +MOUSE_HID = Hid( + protocol=0, + subclass=0, + + report_length=6, + + report_descriptor=bytes([ + # https://github.com/NicoHood/HID/blob/0835e6a/src/SingleReport/SingleAbsoluteMouse.cpp + # Репорт взят отсюда ^^^, но изменен диапазон значений координат перемещений. + # Автор предлагает использовать -32768...32767, но семерка почему-то не хочет работать + # с отрицательными значениями координат, как не хочет хавать 65536 и 32768. + # Так что мы ей скармливаем диапазон 0...32767, и передаем рукожопам из микрософта привет, + # потому что линуксы прекрасно работают с любыми двухбайтовыми диапазонами. + + # Absolute mouse + 0x05, 0x01, # USAGE_PAGE (Generic Desktop) + 0x09, 0x02, # USAGE (Mouse) + 0xA1, 0x01, # COLLECTION (Application) + + # 8 Buttons + 0x05, 0x09, # USAGE_PAGE (Button) + 0x19, 0x01, # USAGE_MINIMUM (Button 1) + 0x29, 0x08, # USAGE_MAXIMUM (Button 8) + 0x15, 0x00, # LOGICAL_MINIMUM (0) + 0x25, 0x01, # LOGICAL_MAXIMUM (1) + 0x95, 0x08, # REPORT_COUNT (8) + 0x75, 0x01, # REPORT_SIZE (1) + 0x81, 0x02, # INPUT (Data,Var,Abs) + + # X, Y + 0x05, 0x01, # USAGE_PAGE (Generic Desktop) + 0x09, 0x30, # USAGE (X) + 0x09, 0x31, # USAGE (Y) + 0x16, 0x00, 0x00, # LOGICAL_MINIMUM (0) + 0x26, 0xFF, 0x7F, # LOGICAL_MAXIMUM (32767) + 0x75, 0x10, # REPORT_SIZE (16) + 0x95, 0x02, # REPORT_COUNT (2) + 0x81, 0x02, # INPUT (Data,Var,Abs) + + # Wheel + 0x09, 0x38, # USAGE (Wheel) + 0x15, 0x81, # LOGICAL_MINIMUM (-127) + 0x25, 0x7F, # LOGICAL_MAXIMUM (127) + 0x75, 0x08, # REPORT_SIZE (8) + 0x95, 0x01, # REPORT_COUNT (1) + 0x81, 0x06, # INPUT (Data,Var,Rel) + + # End + 0xC0, # END_COLLECTION + ]), +) |