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// Copyright (c) 2019-present Dmitry Stepanov and Fyrox Engine contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//! User Interface loader.
use crate::constructor::WidgetConstructorContainer;
use crate::{
core::{uuid::Uuid, TypeUuidProvider},
UserInterface,
};
use fyrox_core::dyntype::DynTypeConstructorContainer;
use fyrox_resource::{
io::ResourceIo,
loader::{BoxedLoaderFuture, LoaderPayload, ResourceLoader},
manager::ResourceManager,
state::LoadError,
};
use std::{path::PathBuf, sync::Arc};
/// Default implementation for UI loading.
pub struct UserInterfaceLoader {
pub resource_manager: ResourceManager,
pub constructors: Arc<WidgetConstructorContainer>,
pub dyn_type_constructors: Arc<DynTypeConstructorContainer>,
}
impl ResourceLoader for UserInterfaceLoader {
fn extensions(&self) -> &[&str] {
&["ui"]
}
fn is_native_extension(&self, ext: &str) -> bool {
fyrox_core::cmp_strings_case_insensitive(ext, "ui")
}
fn data_type_uuid(&self) -> Uuid {
UserInterface::type_uuid()
}
fn load(&self, path: PathBuf, io: Arc<dyn ResourceIo>) -> BoxedLoaderFuture {
let resource_manager = self.resource_manager.clone();
let constructors = self.constructors.clone();
let dyn_type_constructors = self.dyn_type_constructors.clone();
Box::pin(async move {
let io = io.as_ref();
let (ui, _) = UserInterface::load_from_file_ex(
&path,
constructors,
dyn_type_constructors,
resource_manager,
io,
)
.await
.map_err(LoadError::new)?;
Ok(LoaderPayload::new(ui))
})
}
}