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Raboneko
39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From fb39b826d4b087ee8653767bb4ac189adc46c249 Mon Sep 17 00:00:00 2001
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From: BoyOrigin <ahmadyasinfikri@gmail.com>
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Date: Tue, 19 Sep 2023 03:31:57 +0700
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Subject: [PATCH] Fix duplicate pointer scroll events
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diff --git a/src/wl_platform.h b/src/wl_platform.h
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index 149cd241..b17fa722 100644
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--- a/src/wl_platform.h
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+++ b/src/wl_platform.h
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@@ -413,6 +413,8 @@ typedef struct _GLFWwindowWayland
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_GLFWfallbackEdgeWayland top, left, right, bottom;
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struct wl_surface* focus;
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} fallback;
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+
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+ uint32_t pointerAxisTime;
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} _GLFWwindowWayland;
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// Wayland-specific global data
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diff --git a/src/wl_window.c b/src/wl_window.c
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index 31fe9c14..aab79d01 100644
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--- a/src/wl_window.c
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+++ b/src/wl_window.c
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@@ -1617,6 +1617,11 @@ static void pointerHandleAxis(void* userData,
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if (!window)
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return;
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+ // On newer GNOME, there is a bug where scroll events are invoked twice. This code will fix that issue.
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+ if (window->wl.pointerAxisTime == time)
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+ return;
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+ window->wl.pointerAxisTime = time;
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+
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// NOTE: 10 units of motion per mouse wheel step seems to be a common ratio
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if (axis == WL_POINTER_AXIS_HORIZONTAL_SCROLL)
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_glfwInputScroll(window, -wl_fixed_to_double(value) / 10.0, 0.0);
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--
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2.43.0
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