2018-10-05 16:23:21 +02:00
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// 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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2018-10-06 05:14:42 +02:00
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2018-10-05 16:23:21 +02:00
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#include "common/common_funcs.h"
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#include "common/common_types.h"
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#include "common/swap.h"
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#include "core/hle/service/hid/controllers/controller_base.h"
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2018-10-06 05:14:42 +02:00
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namespace Input {
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template <typename StatusType>
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class InputDevice;
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using TouchDevice = InputDevice<std::tuple<float, float, bool>>;
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} // namespace Input
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2018-10-05 16:23:21 +02:00
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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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2018-10-06 05:14:42 +02:00
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Controller_Touchscreen();
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2018-10-05 16:23:21 +02:00
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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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2018-10-06 05:14:42 +02:00
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void OnUpdate(u8* data, std::size_t size) override;
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2018-10-05 16:23:21 +02:00
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// Called when input devices should be loaded
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void OnLoadInputDevices() override;
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private:
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struct TouchState {
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u64_le delta_time;
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u32_le attribute;
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u32_le finger;
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u32_le x;
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u32_le y;
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u32_le diameter_x;
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u32_le diameter_y;
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u32_le rotation_angle;
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};
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static_assert(sizeof(TouchState) == 0x28, "Touchstate is an invalid size");
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struct TouchScreenEntry {
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s64_le sampling_number;
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s64_le sampling_number2;
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s32_le entry_count;
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std::array<TouchState, 16> states;
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};
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static_assert(sizeof(TouchScreenEntry) == 0x298, "TouchScreenEntry is an invalid size");
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struct TouchScreenSharedMemory {
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CommonHeader header;
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std::array<TouchScreenEntry, 17> shared_memory_entries{};
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INSERT_PADDING_BYTES(0x3c8);
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};
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static_assert(sizeof(TouchScreenSharedMemory) == 0x3000,
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"TouchScreenSharedMemory is an invalid size");
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TouchScreenSharedMemory shared_memory{};
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std::unique_ptr<Input::TouchDevice> touch_device;
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s64_le last_touch{};
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};
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2018-10-06 05:14:42 +02:00
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} // namespace Service::HID
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