fyrox_ui/loader.rs
1// Copyright (c) 2019-present Dmitry Stepanov and Fyrox Engine contributors.
2//
3// Permission is hereby granted, free of charge, to any person obtaining a copy
4// of this software and associated documentation files (the "Software"), to deal
5// in the Software without restriction, including without limitation the rights
6// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7// copies of the Software, and to permit persons to whom the Software is
8// furnished to do so, subject to the following conditions:
9//
10// The above copyright notice and this permission notice shall be included in all
11// copies or substantial portions of the Software.
12//
13// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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18// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
19// SOFTWARE.
20
21//! User Interface loader.
22
23use crate::constructor::new_widget_constructor_container;
24use crate::{
25 core::{uuid::Uuid, TypeUuidProvider},
26 UserInterface,
27};
28use fyrox_resource::{
29 io::ResourceIo,
30 loader::{BoxedLoaderFuture, LoaderPayload, ResourceLoader},
31 manager::ResourceManager,
32 state::LoadError,
33};
34use std::{path::PathBuf, sync::Arc};
35
36/// Default implementation for UI loading.
37pub struct UserInterfaceLoader {
38 pub resource_manager: ResourceManager,
39}
40
41impl ResourceLoader for UserInterfaceLoader {
42 fn extensions(&self) -> &[&str] {
43 &["ui"]
44 }
45
46 fn data_type_uuid(&self) -> Uuid {
47 UserInterface::type_uuid()
48 }
49
50 fn load(&self, path: PathBuf, io: Arc<dyn ResourceIo>) -> BoxedLoaderFuture {
51 let resource_manager = self.resource_manager.clone();
52 Box::pin(async move {
53 let io = io.as_ref();
54 let ui = UserInterface::load_from_file_ex(
55 &path,
56 Arc::new(new_widget_constructor_container()),
57 resource_manager,
58 io,
59 )
60 .await
61 .map_err(LoadError::new)?;
62 Ok(LoaderPayload::new(ui))
63 })
64 }
65}