55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
/**
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* @file src/input.h
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* @brief Declarations for gamepad, keyboard, and mouse input handling.
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*/
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#pragma once
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// standard includes
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#include <functional>
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// local includes
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#include "platform/common.h"
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#include "thread_safe.h"
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namespace input {
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struct input_t;
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void print(void *input);
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void reset(std::shared_ptr<input_t> &input);
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void passthrough(std::shared_ptr<input_t> &input, std::vector<std::uint8_t> &&input_data);
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[[nodiscard]] std::unique_ptr<platf::deinit_t> init();
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bool probe_gamepads();
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std::shared_ptr<input_t> alloc(safe::mail_t mail);
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struct touch_port_t: public platf::touch_port_t {
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int env_width;
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int env_height;
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// Offset x and y coordinates of the client
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float client_offsetX;
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float client_offsetY;
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float scalar_inv;
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float scalar_tpcoords;
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int env_logical_width;
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int env_logical_height;
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explicit operator bool() const {
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return width != 0 && height != 0 && env_width != 0 && env_height != 0;
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}
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};
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/**
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* @brief Scale the ellipse axes according to the provided size.
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* @param val The major and minor axis pair.
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* @param rotation The rotation value from the touch/pen event.
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* @param scalar The scalar cartesian coordinate pair.
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* @return The major and minor axis pair.
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*/
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std::pair<float, float> scale_client_contact_area(const std::pair<float, float> &val, uint16_t rotation, const std::pair<float, float> &scalar);
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} // namespace input
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