diff options
Diffstat (limited to 'src/hid_core/resources/touch_screen/gesture.h')
-rw-r--r-- | src/hid_core/resources/touch_screen/gesture.h | 87 |
1 files changed, 16 insertions, 71 deletions
diff --git a/src/hid_core/resources/touch_screen/gesture.h b/src/hid_core/resources/touch_screen/gesture.h index 32e9a8690..d92912bb6 100644 --- a/src/hid_core/resources/touch_screen/gesture.h +++ b/src/hid_core/resources/touch_screen/gesture.h @@ -1,87 +1,32 @@ -// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project -// SPDX-License-Identifier: GPL-2.0-or-later +// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project +// SPDX-License-Identifier: GPL-3.0-or-later #pragma once -#include <array> +#include <mutex> #include "common/common_types.h" -#include "hid_core/resources/controller_base.h" -#include "hid_core/resources/touch_screen/touch_types.h" - -namespace Core::HID { -class EmulatedConsole; -} +#include "core/hle/result.h" namespace Service::HID { -struct GestureSharedMemoryFormat; +class TouchResource; -class Gesture final : public ControllerBase { +/// Handles gesture request from HID interfaces +class Gesture { public: - explicit Gesture(Core::HID::HIDCore& hid_core_); - ~Gesture() override; + Gesture(std::shared_ptr<TouchResource> resource); + ~Gesture(); - // Called when the controller is initialized - void OnInit() override; + Result Activate(); + Result Activate(u64 aruid, u32 basic_gesture_id); - // When the controller is released - void OnRelease() override; + Result Deactivate(); - // When the controller is requesting an update for the shared memory - void OnUpdate(const Core::Timing::CoreTiming& core_timing) override; + Result IsActive(bool& out_is_active) const; private: - // Reads input from all available input engines - void ReadTouchInput(); - - // Returns true if gesture state needs to be updated - bool ShouldUpdateGesture(const GestureProperties& gesture, f32 time_difference); - - // Updates the shared memory to the next state - void UpdateGestureSharedMemory(GestureProperties& gesture, f32 time_difference); - - // Initializes new gesture - void NewGesture(GestureProperties& gesture, GestureType& type, GestureAttribute& attributes); - - // Updates existing gesture state - void UpdateExistingGesture(GestureProperties& gesture, GestureType& type, f32 time_difference); - - // Terminates exiting gesture - void EndGesture(GestureProperties& gesture, GestureProperties& last_gesture_props, - GestureType& type, GestureAttribute& attributes, f32 time_difference); - - // Set current event to a tap event - void SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture_props, - GestureType& type, GestureAttribute& attributes); - - // Calculates and set the extra parameters related to a pan event - void UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props, - GestureType& type, f32 time_difference); - - // Terminates the pan event - void EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props, - GestureType& type, f32 time_difference); - - // Set current event to a swipe event - void SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture_props, - GestureType& type); - - // Retrieves the last gesture entry, as indicated by shared memory indices. - [[nodiscard]] const GestureState& GetLastGestureEntry() const; - - // Returns the average distance, angle and middle point of the active fingers - GestureProperties GetGestureProperties(); - - GestureState next_state{}; - GestureSharedMemoryFormat* shared_memory; - Core::HID::EmulatedConsole* console = nullptr; - - std::array<Core::HID::TouchFinger, MAX_POINTS> fingers{}; - GestureProperties last_gesture{}; - s64 last_update_timestamp{}; - s64 last_tap_timestamp{}; - f32 last_pan_time_difference{}; - bool force_update{false}; - bool enable_press_and_tap{false}; + mutable std::mutex mutex; + std::shared_ptr<TouchResource> touch_resource; }; + } // namespace Service::HID |