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use allsorts::error::{ParseError, ShapingError};
#[derive(Clone, Debug, PartialEq)]
pub struct ImtError {
pub src: ImtErrorSrc,
pub ty: ImtErrorTy,
}
#[derive(Clone, Debug, PartialEq)]
pub enum ImtErrorSrc {
Unknown,
File,
Cmap,
Maxp,
GDEF,
GPOS,
Hhea,
Hmtx,
Head,
Loca,
Glyf,
Gsub,
GsubInfo,
Glyph,
Bitmap,
Vhea,
Ilmenite,
Shaper,
}
#[derive(Clone, Debug, PartialEq)]
pub enum ImtErrorTy {
Unimplemented,
FileRead,
FileGeneric,
FileBadEof,
FileBadValue,
FileBadVersion,
FileBadOffset,
FileBadIndex,
FileLimitExceeded,
FileMissingValue,
FileCompressionError,
FileUnsupportedFormat,
FileMissingTable,
FileMissingSubTable,
MissingIndex,
MissingGlyph,
MissingFont,
UnimplementedDataTy,
Other(String),
}
impl ImtError {
pub fn unimplemented() -> Self {
Self::src_and_ty(ImtErrorSrc::Unknown, ImtErrorTy::Unimplemented)
}
pub fn src_and_ty(src: ImtErrorSrc, ty: ImtErrorTy) -> Self {
ImtError {
src,
ty,
}
}
pub fn allsorts_parse(src: ImtErrorSrc, err: ParseError) -> Self {
ImtError {
src,
ty: match err {
ParseError::BadEof => ImtErrorTy::FileBadEof,
ParseError::BadValue => ImtErrorTy::FileBadValue,
ParseError::BadVersion => ImtErrorTy::FileBadVersion,
ParseError::BadOffset => ImtErrorTy::FileBadOffset,
ParseError::BadIndex => ImtErrorTy::FileBadIndex,
ParseError::LimitExceeded => ImtErrorTy::FileLimitExceeded,
ParseError::MissingValue => ImtErrorTy::FileMissingValue,
ParseError::CompressionError => ImtErrorTy::FileCompressionError,
ParseError::NotImplemented => ImtErrorTy::FileGeneric,
},
}
}
pub fn allsorts_shaping(src: ImtErrorSrc, err: ShapingError) -> Self {
println!("Basalt Text: Returning unimplemented error! src: {:?}, err: {:?}", src, err);
Self::src_and_ty(src, ImtErrorTy::Unimplemented)
}
}