ReenigneArcher
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/**
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* @file src/platform/linux/input/inputtino_touch.cpp
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* @brief Definitions for inputtino touch input handling.
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*/
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#include <boost/locale.hpp>
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#include <inputtino/input.hpp>
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#include <libevdev/libevdev.h>
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#include "src/config.h"
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#include "src/logging.h"
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#include "src/platform/common.h"
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#include "src/utility.h"
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#include "inputtino_common.h"
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#include "inputtino_touch.h"
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using namespace std::literals;
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namespace platf::touch {
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void
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update(client_input_raw_t *raw, const touch_port_t &touch_port, const touch_input_t &touch) {
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if (raw->touch) {
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switch (touch.eventType) {
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case LI_TOUCH_EVENT_HOVER:
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case LI_TOUCH_EVENT_DOWN:
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case LI_TOUCH_EVENT_MOVE: {
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// Convert our 0..360 range to -90..90 relative to Y axis
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int adjusted_angle = touch.rotation;
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if (adjusted_angle > 90 && adjusted_angle < 270) {
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// Lower hemisphere
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adjusted_angle = 180 - adjusted_angle;
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}
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// Wrap the value if it's out of range
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if (adjusted_angle > 90) {
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adjusted_angle -= 360;
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}
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else if (adjusted_angle < -90) {
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adjusted_angle += 360;
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}
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(*raw->touch).place_finger(touch.pointerId, touch.x, touch.y, touch.pressureOrDistance, adjusted_angle);
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break;
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}
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case LI_TOUCH_EVENT_CANCEL:
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case LI_TOUCH_EVENT_UP:
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case LI_TOUCH_EVENT_HOVER_LEAVE: {
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(*raw->touch).release_finger(touch.pointerId);
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break;
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}
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// TODO: LI_TOUCH_EVENT_CANCEL_ALL
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}
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}
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}
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} // namespace platf::touch
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