1use std::io;
2use thiserror::Error;
3
4#[derive(Error, Debug)]
5pub enum GlyphError {
6 #[error("IO error: {0}")]
7 Io(#[from] io::Error),
8
9 #[error("Invalid magic number")]
10 InvalidMagic,
11
12 #[error("Invalid format version")]
13 InvalidVersion,
14
15 #[error("Invalid frame dimensions: width={width}, height={height}")]
16 InvalidDimensions { width: u32, height: u32 },
17
18 #[error("Compression error: {0}")]
19 CompressionError(String),
20
21 #[error("Decompression error: {0}")]
22 DecompressionError(String),
23
24 #[error("Frame data error: {0}")]
25 FrameDataError(String),
26
27 #[error("Invalid frame index: {0}")]
28 InvalidFrameIndex(usize),
29
30 #[error("Other error: {0}")]
31 Other(String),
32}
33
34pub type Result<T> = std::result::Result<T, GlyphError>;