76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
// Copyright 2018 yuzu emulator team
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include "common/bit_field.h"
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#include "common/common_funcs.h"
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#include "common/common_types.h"
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#include "common/point.h"
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#include "common/swap.h"
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#include "core/hid/hid_core.h"
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#include "core/hid/hid_types.h"
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#include "core/hle/service/hid/controllers/controller_base.h"
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#include "core/hle/service/hid/ring_lifo.h"
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namespace Service::HID {
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class Controller_Touchscreen final : public ControllerBase {
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public:
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// This is nn::hid::TouchScreenModeForNx
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enum class TouchScreenModeForNx : u8 {
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UseSystemSetting,
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Finger,
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Heat2,
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};
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// This is nn::hid::TouchScreenConfigurationForNx
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struct TouchScreenConfigurationForNx {
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TouchScreenModeForNx mode;
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INSERT_PADDING_BYTES_NOINIT(0x7);
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INSERT_PADDING_BYTES_NOINIT(0xF); // Reserved
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};
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static_assert(sizeof(TouchScreenConfigurationForNx) == 0x17,
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"TouchScreenConfigurationForNx is an invalid size");
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explicit Controller_Touchscreen(Core::System& system_);
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~Controller_Touchscreen() override;
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// Called when the controller is initialized
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void OnInit() override;
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// When the controller is released
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void OnRelease() override;
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// When the controller is requesting an update for the shared memory
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void OnUpdate(const Core::Timing::CoreTiming& core_timing, u8* data, std::size_t size) override;
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private:
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static constexpr std::size_t MAX_FINGERS = 16;
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// This is nn::hid::TouchScreenState
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struct TouchScreenState {
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s64_le sampling_number;
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s32_le entry_count;
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INSERT_PADDING_BYTES(4); // Reserved
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std::array<Core::HID::TouchState, MAX_FINGERS> states;
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};
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static_assert(sizeof(TouchScreenState) == 0x290, "TouchScreenState is an invalid size");
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struct Finger {
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u64_le last_touch{};
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Common::Point<float> position;
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u32_le id{};
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bool pressed{};
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Core::HID::TouchAttribute attribute;
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};
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// This is nn::hid::detail::TouchScreenLifo
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Lifo<TouchScreenState> touch_screen_lifo{};
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static_assert(sizeof(touch_screen_lifo) == 0x2C38, "touch_screen_lifo is an invalid size");
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TouchScreenState next_state{};
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std::array<Finger, MAX_FINGERS> fingers;
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Core::HID::EmulatedConsole* console;
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};
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} // namespace Service::HID
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