disco_assets/
lib.rs

1#![no_std]
2#![deny(missing_docs)]
3//! Assets crate generated by rlvgl-creator.
4
5#[cfg(feature = "vendor")]
6extern crate std;
7
8#[cfg(feature = "embed")]
9/// Embedded asset bytes.
10pub mod embed {
11    use phf::{Map, phf_map};
12
13    pub const MEDIA_SPLASH_RAW: &[u8] =
14        include_bytes!(concat!(env!("CARGO_MANIFEST_DIR"), "/../media/splash.raw"));
15    pub const MEDIA_ALCHEMIST_404_RAW: &[u8] = include_bytes!(concat!(
16        env!("CARGO_MANIFEST_DIR"),
17        "/../media/alchemist-404.raw"
18    ));
19    pub const MEDIA_ALCHEMIST_500_RAW: &[u8] = include_bytes!(concat!(
20        env!("CARGO_MANIFEST_DIR"),
21        "/../media/alchemist-500.raw"
22    ));
23    pub const MEDIA_OAK_WOOD_GRAIN_RAW: &[u8] = include_bytes!(concat!(
24        env!("CARGO_MANIFEST_DIR"),
25        "/../media/oak-wood-grain.raw"
26    ));
27    pub const ICON_FAVICON_RAW: &[u8] =
28        include_bytes!(concat!(env!("CARGO_MANIFEST_DIR"), "/../icons/favicon.raw"));
29    pub const ICON_FILE_RAW: &[u8] =
30        include_bytes!(concat!(env!("CARGO_MANIFEST_DIR"), "/../icons/file.raw"));
31    pub const ICON_GLOBE_RAW: &[u8] =
32        include_bytes!(concat!(env!("CARGO_MANIFEST_DIR"), "/../icons/globe.raw"));
33    pub const ICON_SOFT_O_OUTLINE_YELLOW_RAW: &[u8] = include_bytes!(concat!(
34        env!("CARGO_MANIFEST_DIR"),
35        "/../icons/soft-o-outline-yellow.raw"
36    ));
37    pub const ICON_SOFTOBOROS_LETTER_LOGO_RAW: &[u8] = include_bytes!(concat!(
38        env!("CARGO_MANIFEST_DIR"),
39        "/../icons/softoboros-letter-logo.raw"
40    ));
41    pub const ICON_WINDOW_RAW: &[u8] =
42        include_bytes!(concat!(env!("CARGO_MANIFEST_DIR"), "/../icons/window.raw"));
43
44    static INDEX: Map<&'static str, &'static [u8]> = phf_map! {
45
46        "media/splash.raw" => MEDIA_SPLASH_RAW,
47        "media/alchemist-404.raw" => MEDIA_ALCHEMIST_404_RAW,
48        "media/alchemist-500.raw" => MEDIA_ALCHEMIST_500_RAW,
49        "media/oak-wood-grain.raw" => MEDIA_OAK_WOOD_GRAIN_RAW,
50        "icons/favicon.raw" => ICON_FAVICON_RAW,
51        "icons/file.raw" => ICON_FILE_RAW,
52        "icons/globe.raw" => ICON_GLOBE_RAW,
53        "icons/soft-o-outline-yellow.raw" => ICON_SOFT_O_OUTLINE_YELLOW_RAW,
54        "icons/softoboros-letter-logo.raw" => ICON_SOFTOBOROS_LETTER_LOGO_RAW,
55        "icons/window.raw" => ICON_WINDOW_RAW,
56
57    };
58
59    /// Fetch an embedded asset by its relative path.
60    pub fn get(path: &str) -> Option<&'static [u8]> {
61        INDEX.get(path).copied()
62    }
63}
64
65#[cfg(feature = "vendor")]
66/// Vendor build helpers.
67pub mod vendor {
68    use std::path::Path;
69
70    /// Copy all assets into `out_dir`.
71    pub fn copy_all(out_dir: &Path) -> std::io::Result<()> {
72        vendor_api::copy_all(out_dir, ASSETS)
73    }
74
75    /// Generate an `rlvgl_assets.rs` module under `out_dir`.
76    pub fn generate_rust_module(out_dir: &Path) -> std::io::Result<()> {
77        vendor_api::generate_rust_module(out_dir, ASSETS)
78    }
79
80    const ASSETS: &[(&str, &str)] = &[
81        ("MEDIA_SPLASH_RAW", "media/splash.raw"),
82        ("MEDIA_ALCHEMIST_404_RAW", "media/alchemist-404.raw"),
83        ("MEDIA_ALCHEMIST_500_RAW", "media/alchemist-500.raw"),
84        ("MEDIA_OAK_WOOD_GRAIN_RAW", "media/oak-wood-grain.raw"),
85        ("ICON_FAVICON_RAW", "icons/favicon.raw"),
86        ("ICON_FILE_RAW", "icons/file.raw"),
87        ("ICON_GLOBE_RAW", "icons/globe.raw"),
88        (
89            "ICON_SOFT_O_OUTLINE_YELLOW_RAW",
90            "icons/soft-o-outline-yellow.raw",
91        ),
92        (
93            "ICON_SOFTOBOROS_LETTER_LOGO_RAW",
94            "icons/softoboros-letter-logo.raw",
95        ),
96        ("ICON_WINDOW_RAW", "icons/window.raw"),
97    ];
98
99    mod vendor_api {
100        use std::{format, fs, path::Path, string::String};
101
102        pub fn copy_all(out_dir: &Path, assets: &[(&str, &str)]) -> std::io::Result<()> {
103            let root = Path::new(env!("CARGO_MANIFEST_DIR")).join("../");
104            for (_, path) in assets {
105                let src = root.join(path);
106                let dest = out_dir.join(path);
107                if let Some(parent) = dest.parent() {
108                    fs::create_dir_all(parent)?;
109                }
110                fs::copy(&src, &dest)?;
111            }
112            Ok(())
113        }
114
115        pub fn generate_rust_module(
116            out_dir: &Path,
117            assets: &[(&str, &str)],
118        ) -> std::io::Result<()> {
119            let mut module = String::from("//! Auto-generated asset constants\n\n");
120            for (name, path) in assets {
121                module.push_str(&format!(
122                    "pub const {}: &[u8] = include_bytes!(\"{}\");\n",
123                    name, path
124                ));
125            }
126            fs::write(out_dir.join("rlvgl_assets.rs"), module)?;
127            Ok(())
128        }
129    }
130}
disco_assets/lib.rs

disco_assets/
lib.rs
