Add HiresScroll hidpp20 feature

2020-07-05 16:46:52 -04:00
parent 71b0ddd279
commit d6f5c35983
3 changed files with 171 additions and 0 deletions
@@ -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 <http://www.gnu.org/licenses/>.
+ *
+ */
+#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