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Add more remapping functions for vizia

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This commit is contained in:
Robbert van der Helm 2022-03-19 02:08:00 +01:00
parent fe5bdf3b88
commit 92908e0232
1 changed files with 24 additions and 0 deletions
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24
nih_plug_vizia/src/widgets/util.rs
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@ -34,6 +34,30 @@ impl ModifiersExt for Modifiers {
}
}
/// Remap a `[0, 1]` value to an x-coordinate within the current entity's bounding box. The value
/// will be clamped to `[0, 1]` if it isn't already in that range. This ignores the border width.
pub fn remap_current_entity_x_t(cx: &Context, t: f32) -> f32 {
let border_width = match cx.current.get_border_width(cx) {
vizia::Units::Pixels(x) => x,
_ => 0.0,
};
let x_pos = cx.cache.get_posx(cx.current) + border_width;
let width = cx.cache.get_width(cx.current) - (border_width * 2.0);
x_pos + (width * t.clamp(0.0, 1.0))
}
/// Remap a `[0, 1]` value to a y-coordinate within the current entity's bounding box. The value
/// will be clamped to `[0, 1]` if it isn't already in that range. This ignores the border width.
pub fn remap_current_entity_y_t(cx: &Context, t: f32) -> f32 {
let border_width = match cx.current.get_border_width(cx) {
vizia::Units::Pixels(x) => x,
_ => 0.0,
};
let y_pos = cx.cache.get_posy(cx.current) + border_width;
let height = cx.cache.get_height(cx.current) - (border_width * 2.0);
y_pos + (height * t.clamp(0.0, 1.0))
}
/// Remap an x-coordinate to a `[0, 1]` value within the current entity's bounding box. The value
/// will be clamped to `[0, 1]` if it isn't already in that range. This ignores the border width.
pub fn remap_current_entity_x_coordinate(cx: &Context, x_coord: f32) -> f32 {