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Compile with -Wfloat-conversion

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This means we'll get warnings whenever a floating point value looses
precision, e.g. gets implicitly casted to an integer. It also warns when
implicitly casting double's to float's, which arguably is less of a
problem, but there are no warning for just float/double to int.

This would have caught
https://gitlab.gnome.org/GNOME/mutter/-/issues/3530.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3822>
This commit is contained in:
Jonas Ådahl
2024-06-18 10:23:00 +02:00
committed by Sebastian Wick
parent d5bc883712
commit 422ee4515d
157 changed files with 1313 additions and 1161 deletions
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29
src/backends/native/meta-virtual-input-device-native.c
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@ -216,11 +216,13 @@ notify_relative_motion_in_impl (GTask *task)
event->time_us = g_get_monotonic_time ();
meta_seat_impl_notify_relative_motion_in_impl (seat,
virtual_evdev->impl_state->device,
event->time_us,
event->x, event->y,
event->x, event->y,
NULL);
virtual_evdev->impl_state->device,
event->time_us,
(float) event->x,
(float) event->y,
(float) event->x,
(float) event->y,
NULL);
g_task_return_boolean (task, TRUE);
return G_SOURCE_REMOVE;
}
@ -262,10 +264,11 @@ notify_absolute_motion_in_impl (GTask *task)
event->time_us = g_get_monotonic_time ();
meta_seat_impl_notify_absolute_motion_in_impl (seat,
virtual_evdev->impl_state->device,
event->time_us,
event->x, event->y,
NULL);
virtual_evdev->impl_state->device,
event->time_us,
(float) event->x,
(float) event->y,
NULL);
g_task_return_boolean (task, TRUE);
return G_SOURCE_REMOVE;
}
@ -788,8 +791,8 @@ notify_touch_down_in_impl (GTask *task)
if (!touch_state)
goto out;
touch_state->coords.x = event->x;
touch_state->coords.y = event->y;
touch_state->coords.x = (float) event->x;
touch_state->coords.y = (float) event->y;
meta_seat_impl_notify_touch_event_in_impl (seat,
virtual_evdev->impl_state->device,
@ -848,8 +851,8 @@ notify_touch_motion_in_impl (GTask *task)
if (!touch_state)
goto out;
touch_state->coords.x = event->x;
touch_state->coords.y = event->y;
touch_state->coords.x = (float) event->x;
touch_state->coords.y = (float) event->y;
meta_seat_impl_notify_touch_event_in_impl (seat,
virtual_evdev->impl_state->device,