1b1da6665c
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
55 lines
1.5 KiB
Rust
55 lines
1.5 KiB
Rust
//! Shows how to change the zoom level of a webview.
|
|
|
|
use bevy::input::mouse::MouseWheel;
|
|
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),
|
|
)
|
|
.add_systems(Update, change_zoom_level)
|
|
.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::new("https://bevy.org/"),
|
|
Mesh3d(meshes.add(Plane3d::new(Vec3::Z, Vec2::ONE))),
|
|
MeshMaterial3d(materials.add(WebviewExtendStandardMaterial::default())),
|
|
));
|
|
}
|
|
|
|
fn change_zoom_level(mut er: MessageReader<MouseWheel>, mut webviews: Query<&mut ZoomLevel>) {
|
|
for event in er.read() {
|
|
webviews.par_iter_mut().for_each(|mut level| {
|
|
if event.y > 0.0 {
|
|
level.0 += 0.1; // Zoom in
|
|
} else if event.y < 0.0 {
|
|
level.0 -= 0.1; // Zoom out
|
|
}
|
|
});
|
|
}
|
|
}
|