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Handle stepped non-float parameters

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The widget now snaps to the correct range. This would always be
displayed this way internally, but now we also won't tell the host about
the invalid values.
This commit is contained in:
Robbert van der Helm 2022-02-09 11:18:38 +01:00
parent 46a7d8a261
commit e2524a2d81
1 changed files with 8 additions and 1 deletions
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9
nih_plug_egui/src/widgets/param_slider.rs
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@ -26,7 +26,14 @@ impl<'a, P: Param> ParamSlider<'a, P> {
fn set_normalized_value(&self, normalized: f32) {
// TODO: The gesture should start on mouse down and end up mouse up
self.setter.begin_set_parameter(self.param);
self.setter.set_parameter_normalized(self.param, normalized);
// This snaps to the nearest plain value if the parameter is stepped in some wayA
// TODO: As an optimization, we could add a `const CONTINUOUS: bool` to the parameter to
// avoid this normalized->plain->normalized conversion for parameters that don't need
// it
let value = self.param.preview_plain(normalized);
self.setter.set_parameter(self.param, value);
self.setter.end_set_parameter(self.param);
}
}