From d6f5c359830646efc2628360909f551ca133e492 Mon Sep 17 00:00:00 2001 From: pixl Date: Sun, 5 Jul 2020 16:46:52 -0400 Subject: [PATCH] Add HiresScroll hidpp20 feature --- src/logid/CMakeLists.txt | 1 + .../backend/hidpp20/features/HiresScroll.cpp | 76 +++++++++++++++ .../backend/hidpp20/features/HiresScroll.h | 94 +++++++++++++++++++ 3 files changed, 171 insertions(+) create mode 100644 src/logid/backend/hidpp20/features/HiresScroll.cpp create mode 100644 src/logid/backend/hidpp20/features/HiresScroll.h diff --git a/src/logid/CMakeLists.txt b/src/logid/CMakeLists.txt index 4032e9f..dddf7cd 100644 --- a/src/logid/CMakeLists.txt +++ b/src/logid/CMakeLists.txt @@ -42,6 +42,7 @@ add_executable(logid backend/hidpp20/features/AdjustableDPI.cpp backend/hidpp20/features/SmartShift.cpp backend/hidpp20/features/ReprogControls.cpp + backend/hidpp20/features/HiresScroll.cpp backend/dj/Report.cpp util/mutex_queue.h util/thread.cpp diff --git a/src/logid/backend/hidpp20/features/HiresScroll.cpp b/src/logid/backend/hidpp20/features/HiresScroll.cpp new file mode 100644 index 0000000..62bc597 --- /dev/null +++ b/src/logid/backend/hidpp20/features/HiresScroll.cpp @@ -0,0 +1,76 @@ +/* + * Copyright 2019-2020 PixlOne + * + * 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 . + * + */ +#include +#include "HiresScroll.h" + +using namespace logid::backend::hidpp20; + +HiresScroll::HiresScroll(Device *device) : Feature(device, ID) +{ +} + +HiresScroll::Capabilities HiresScroll::getCapabilities() +{ + std::vector params(0); + auto response = callFunction(GetCapabilities, params); + + Capabilities capabilities{}; + capabilities.multiplier = response[0]; + capabilities.flags = response[1]; + return capabilities; +} + +uint8_t HiresScroll::getMode() +{ + std::vector params(0); + auto response = callFunction(GetMode, params); + return response[0]; +} + +void HiresScroll::setMode(uint8_t mode) +{ + std::vector params(1); + params[0] = mode; + callFunction(SetMode, params); +} + +bool HiresScroll::getRatchetState() +{ + std::vector params(0); + auto response = callFunction(GetRatchetState, params); + return params[0]; +} + +HiresScroll::WheelStatus HiresScroll::wheelMovementEvent(const hidpp::Report + &report) +{ + assert(report.function() == WheelMovement); + WheelStatus status{}; + status.hiRes = report.paramBegin()[0] & 1<<4; + status.periods = report.paramBegin()[0] & 0x0F; + status.deltaV = report.paramBegin()[1] << 8 | report.paramBegin()[2]; + return status; +} + +HiresScroll::RatchetState HiresScroll::ratchetSwitchEvent(const hidpp::Report + &report) +{ + assert(report.function() == WheelMovement); + // Possible bad cast + return static_cast(report.paramBegin()[0]); +} \ No newline at end of file diff --git a/src/logid/backend/hidpp20/features/HiresScroll.h b/src/logid/backend/hidpp20/features/HiresScroll.h new file mode 100644 index 0000000..f008c64 --- /dev/null +++ b/src/logid/backend/hidpp20/features/HiresScroll.h @@ -0,0 +1,94 @@ +/* + * Copyright 2019-2020 PixlOne + * + * 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 . + * + */ +#ifndef LOGID_BACKEND_HIDPP20_FEATURE_HIRESSCROLL_H +#define LOGID_BACKEND_HIDPP20_FEATURE_HIRESSCROLL_H + +#include "../Feature.h" +#include "../feature_defs.h" + +namespace logid { +namespace backend { +namespace hidpp20 +{ + class HiresScroll : public Feature + { + public: + ///TODO: Hires scroll V1? + static const uint16_t ID = FeatureID::HIRES_SCROLLING_V2; + virtual uint16_t getID() { return ID; } + + enum Function : uint8_t + { + GetCapabilities = 0, + GetMode = 1, + SetMode = 2, + GetRatchetState = 3 + }; + + enum Event : uint8_t + { + WheelMovement = 0, + RatchetSwitch = 1, + }; + + enum Capability : uint8_t + { + Invertable = 1<<3, + HasRatchet = 1<<2 + }; + + enum Mode : uint8_t + { + Inverted = 1<<2, + HiRes = 1<<1, + Target = 1 + }; + + enum RatchetState : uint8_t + { + FreeWheel = 0, + Ratchet = 1 + }; + + struct Capabilities + { + uint8_t multiplier; + uint8_t flags; + }; + + struct WheelStatus + { + bool hiRes; + uint8_t periods; + uint16_t deltaV; + }; + + explicit HiresScroll(Device* device); + + Capabilities getCapabilities(); + uint8_t getMode(); + void setMode(uint8_t mode); + bool getRatchetState(); + + ///TODO: Event handlers + static WheelStatus wheelMovementEvent(const hidpp::Report& report); + static RatchetState ratchetSwitchEvent(const hidpp::Report& report); + }; +}}} + +#endif //LOGID_BACKEND_HIDPP20_FEATURE_HIRESSCROLL_H