Add opacity modifier

fwcd · Sep 4, 2024 · 206edb5 · 206edb5
1 parent b0d3511
commit 206edb5
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Showing 4 changed files with 8 additions and 0 deletions.
diff --git a/nuit-bridge-swiftui/Sources/NuitBridgeSwiftUI/ModifierNode.swift b/nuit-bridge-swiftui/Sources/NuitBridgeSwiftUI/ModifierNode.swift
@@ -1,6 +1,7 @@
 enum ModifierNode: Codable, Hashable {
     case padding(insets: Insets)
     case position(position: Vec2<Double>)
+    case opacity(opacity: Double)
     case frame(frame: Frame)
     case fill(style: Style)
 }
diff --git a/nuit-bridge-swiftui/Sources/NuitBridgeSwiftUI/ModifierNodeViewModifier.swift b/nuit-bridge-swiftui/Sources/NuitBridgeSwiftUI/ModifierNodeViewModifier.swift
@@ -9,6 +9,8 @@ struct ModifierNodeViewModifier: ViewModifier {
             content.padding(EdgeInsets(insets))
         case let .position(position: position):
             content.position(CGPoint(position))
+        case let .opacity(opacity: opacity):
+            content.opacity(opacity)
         case let .frame(frame: frame):
             switch frame {
             case let .constrained(minWidth: minWidth, idealWidth: idealWidth, maxWidth: maxWidth, minHeight: minHeight, idealHeight: idealHeight, maxHeight: maxHeight):

diff --git a/nuit-core/src/compose/view/ext.rs b/nuit-core/src/compose/view/ext.rs
@@ -24,6 +24,10 @@ pub trait ViewExt: Sized {
         self.modifier(ModifierNode::Position { position })
     }
 
+    fn opacity(self, opacity: f64) -> Modified<Self> {
+        self.modifier(ModifierNode::Opacity { opacity })
+    }
+
     fn frame(self, frame: impl Into<Frame>) -> Modified<Self> {
         self.modifier(ModifierNode::Frame { frame: frame.into() })
     }

diff --git a/nuit-core/src/node/modifier.rs b/nuit-core/src/node/modifier.rs
@@ -8,6 +8,7 @@ use crate::{Frame, Insets, Style, Vec2};
 pub enum ModifierNode {
     Padding { insets: Insets },
     Position { position: Vec2<f64> },
+    Opacity { opacity: f64 },
     Frame { frame: Frame },
     Fill { style: Style },
 }