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Allow using the VIZIA integration without theming

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This commit is contained in:
Robbert van der Helm 2022-03-27 01:58:40 +01:00
parent dd8a2d65c0
commit eed60f0fa4
1 changed files with 37 additions and 11 deletions
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48
nih_plug_vizia/src/lib.rs
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@ -29,6 +29,27 @@ where
Some(Box::new(ViziaEditor {
vizia_state,
app: Arc::new(app),
apply_theming: true,
scaling_factor: AtomicCell::new(None),
}))
}
/// The same as [`create_vizia_editor()`] but without changing VIZIA's default styling and font.
/// This also won't register the styling for any of the widgets that come with `nih_plug_vizia`, or
/// register the custom fonts. Event handlers for the [`ParamEvent`][widgets::ParamEvent]s are still
/// set up when using this function instead of [`create_vizia_editor()`].
pub fn create_vizia_editor_without_theme<F>(
vizia_state: Arc<ViziaState>,
app: F,
) -> Option<Box<dyn Editor>>
where
F: Fn(&mut Context) + 'static + Send + Sync,
{
Some(Box::new(ViziaEditor {
vizia_state,
app: Arc::new(app),
apply_theming: false,
scaling_factor: AtomicCell::new(None),
}))
@ -68,6 +89,9 @@ struct ViziaEditor {
vizia_state: Arc<ViziaState>,
/// The user's app function.
app: Arc<dyn Fn(&mut Context) + 'static + Send + Sync>,
/// Whether to apply `nih_plug_vizia`'s default theme. If this is disabled, then only the event
/// handler for `ParamEvent`s is set up.
apply_theming: bool,
/// The scaling factor reported by the host, if any. On macOS this will never be set and we
/// should use the system scaling factor instead.
@ -81,6 +105,7 @@ impl Editor for ViziaEditor {
context: Arc<dyn GuiContext>,
) -> Box<dyn std::any::Any + Send + Sync> {
let app = self.app.clone();
let apply_theming = self.apply_theming;
let (unscaled_width, unscaled_height) = self.vizia_state.size();
let scaling_factor = self.scaling_factor.load();
@ -89,19 +114,20 @@ impl Editor for ViziaEditor {
let window = Application::new(window_description, move |cx| {
// Set some default styles to match the iced integration
// TODO: Maybe add a way to override this behavior
// NOTE: vizia's font rendering looks way too dark and thick. Going one font weight
// lower seems to compensate for this.
assets::register_fonts(cx);
cx.set_default_font(assets::NOTO_SANS_LIGHT);
if apply_theming {
// NOTE: vizia's font rendering looks way too dark and thick. Going one font weight
// lower seems to compensate for this.
assets::register_fonts(cx);
cx.set_default_font(assets::NOTO_SANS_LIGHT);
// TOOD: `:root { background-color: #fafafa; }` in a stylesheet doesn't work
Entity::root().set_background_color(cx, Color::rgb(250, 250, 250));
cx.add_theme(include_str!("../assets/theme.css"));
// TOOD: `:root { background-color: #fafafa; }` in a stylesheet doesn't work
Entity::root().set_background_color(cx, Color::rgb(250, 250, 250));
cx.add_theme(include_str!("../assets/theme.css"));
// There doesn't seem to be any way to bundle styles with a widget, so we'll always
// include the style sheet for our custom widgets at context creation
widgets::register_theme(cx);
// There doesn't seem to be any way to bundle styles with a widget, so we'll always
// include the style sheet for our custom widgets at context creation
widgets::register_theme(cx);
}
// Any widget can change the parameters by emitting `ParamEvent` events. This model will
// handle them automatically.