feat: unify webview source into WebviewSource enum with dynamic reload (#22)

Unify CefWebviewUri and InlineHtml into a single WebviewSource enum component, eliminating the dual-component inconsistency where both existed on the same entity Add ResolvedWebviewUri internal component as a resolution layer between user-facing source and CEF Support dynamic reload: mutating WebviewSource at runtime automatically navigates the existing browser via browsers.navigate() without recreation Inline HTML is served via cef://localhost/__inline__/{id} with automatic cleanup on entity despawn
2026-02-12 15:26:47 +09:00
parent a6fec33006
commit 1b1da6665c
22 changed files with 249 additions and 54 deletions
--- a/examples/inline_html.rs
+++ b/examples/inline_html.rs
@@ -0,0 +1,67 @@
+//! Demonstrates rendering inline HTML content directly without an external URL or asset file.
+
+use bevy::prelude::*;
+use bevy_cef::prelude::*;
+
+fn main() {
+    App::new()
+        .add_plugins((DefaultPlugins, CefPlugin::default()))
+        .add_systems(
+            Startup,
+            (spawn_camera, spawn_directional_light, spawn_webview),
+        )
+        .run();
+}
+
+fn spawn_camera(mut commands: Commands) {
+    commands.spawn((
+        Camera3d::default(),
+        Transform::from_translation(Vec3::new(0., 0., 3.)).looking_at(Vec3::ZERO, Vec3::Y),
+    ));
+}
+
+fn spawn_directional_light(mut commands: Commands) {
+    commands.spawn((
+        DirectionalLight::default(),
+        Transform::from_translation(Vec3::new(1., 1., 1.)).looking_at(Vec3::ZERO, Vec3::Y),
+    ));
+}
+
+fn spawn_webview(
+    mut commands: Commands,
+    mut meshes: ResMut<Assets<Mesh>>,
+    mut materials: ResMut<Assets<WebviewExtendStandardMaterial>>,
+) {
+    commands.spawn((
+        WebviewSource::inline(
+            r#"<!DOCTYPE html>
+<html>
+<head>
+    <style>
+        body {
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            height: 100vh;
+            margin: 0;
+            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+            font-family: system-ui, sans-serif;
+            color: white;
+        }
+        .container { text-align: center; }
+        h1 { font-size: 3rem; margin-bottom: 0.5rem; }
+        p { font-size: 1.2rem; opacity: 0.8; }
+    </style>
+</head>
+<body>
+    <div class="container">
+        <h1>Inline HTML</h1>
+        <p>This content is rendered from a Rust string.</p>
+    </div>
+</body>
+</html>"#,
+        ),
+        Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
+        MeshMaterial3d(materials.add(WebviewExtendStandardMaterial::default())),
+    ));
+}