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seat: discrete round away from zero + high res scrolling (#6317)

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* Discrete scrolling round away from zero
e.deltaDiscrete can be multiples of 30 instead of the usual 120 causing
the rounded value to be 0 when too small causing erratic scrolling.

* Send value120 alongside discrete
Fixes sensitivity issues for clients that support value120 axis events
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Agent00Ming 2024-06-03 16:47:02 -04:00 • committed by GitHub
parent 5517cc506b
commit d0a224a491
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3 changed files with 11 additions and 5 deletions
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6
src/managers/input/InputManager.cpp
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@ -1,6 +1,7 @@
#include "InputManager.hpp"
#include "../../Compositor.hpp"
#include "wlr/types/wlr_switch.h"
#include <cstdint>
#include <ranges>
#include "../../config/ConfigValue.hpp"
#include "../../desktop/Window.hpp"
@ -782,8 +783,9 @@ void CInputManager::onMouseWheel(IPointer::SAxisEvent e) {
}
}
}
g_pSeatManager->sendPointerAxis(e.timeMs, e.axis, factor * e.delta, std::round(factor * e.deltaDiscrete / 120), e.source, WL_POINTER_AXIS_RELATIVE_DIRECTION_IDENTICAL);
double deltaDiscrete = factor * e.deltaDiscrete / std::abs(e.deltaDiscrete);
g_pSeatManager->sendPointerAxis(e.timeMs, e.axis, factor * e.delta, deltaDiscrete > 0 ? std::ceil(deltaDiscrete) : std::floor(deltaDiscrete),
std::round(factor * e.deltaDiscrete), e.source, WL_POINTER_AXIS_RELATIVE_DIRECTION_IDENTICAL);
}
Vector2D CInputManager::getMouseCoordsInternal() {