write_fonts/generated/
generated_dsig.rs

1// THIS FILE IS AUTOGENERATED.
2// Any changes to this file will be overwritten.
3// For more information about how codegen works, see font-codegen/README.md
4
5#[allow(unused_imports)]
6use crate::codegen_prelude::*;
7
8pub use read_fonts::tables::dsig::PermissionFlags;
9
10/// [DSIG (Digital Signature Table)](https://docs.microsoft.com/en-us/typography/opentype/spec/dsig#table-structure) table
11#[derive(Clone, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
12#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
13pub struct Dsig {
14    /// Permission flags
15    pub flags: PermissionFlags,
16    /// Array of signature records
17    pub signature_records: Vec<SignatureRecord>,
18}
19
20impl Dsig {
21    /// Construct a new `Dsig`
22    pub fn new(flags: PermissionFlags, signature_records: Vec<SignatureRecord>) -> Self {
23        Self {
24            flags,
25            signature_records,
26        }
27    }
28}
29
30impl FontWrite for Dsig {
31    #[allow(clippy::unnecessary_cast)]
32    fn write_into(&self, writer: &mut TableWriter) {
33        (1 as u32).write_into(writer);
34        (u16::try_from(array_len(&self.signature_records)).unwrap()).write_into(writer);
35        self.flags.write_into(writer);
36        self.signature_records.write_into(writer);
37    }
38    fn table_type(&self) -> TableType {
39        TableType::TopLevel(Dsig::TAG)
40    }
41}
42
43impl Validate for Dsig {
44    fn validate_impl(&self, ctx: &mut ValidationCtx) {
45        ctx.in_table("Dsig", |ctx| {
46            ctx.in_field("signature_records", |ctx| {
47                if self.signature_records.len() > (u16::MAX as usize) {
48                    ctx.report("array exceeds max length");
49                }
50                self.signature_records.validate_impl(ctx);
51            });
52        })
53    }
54}
55
56impl TopLevelTable for Dsig {
57    const TAG: Tag = Tag::new(b"DSIG");
58}
59
60impl<'a> FromObjRef<read_fonts::tables::dsig::Dsig<'a>> for Dsig {
61    fn from_obj_ref(obj: &read_fonts::tables::dsig::Dsig<'a>, _: FontData) -> Self {
62        let offset_data = obj.offset_data();
63        Dsig {
64            flags: obj.flags(),
65            signature_records: obj.signature_records().to_owned_obj(offset_data),
66        }
67    }
68}
69
70#[allow(clippy::needless_lifetimes)]
71impl<'a> FromTableRef<read_fonts::tables::dsig::Dsig<'a>> for Dsig {}
72
73impl<'a> FontRead<'a> for Dsig {
74    fn read(data: FontData<'a>) -> Result<Self, ReadError> {
75        <read_fonts::tables::dsig::Dsig as FontRead>::read(data).map(|x| x.to_owned_table())
76    }
77}
78
79impl FontWrite for PermissionFlags {
80    fn write_into(&self, writer: &mut TableWriter) {
81        writer.write_slice(&self.bits().to_be_bytes())
82    }
83}
84
85/// [Signature Record](https://learn.microsoft.com/en-us/typography/opentype/spec/dsig#table-structure)
86#[derive(Clone, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
87#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
88pub struct SignatureRecord {
89    /// Offset to the signature block from the beginning of the table
90    pub signature_block: OffsetMarker<SignatureBlockFormat1, WIDTH_32>,
91}
92
93impl SignatureRecord {
94    /// Construct a new `SignatureRecord`
95    pub fn new(signature_block: SignatureBlockFormat1) -> Self {
96        Self {
97            signature_block: signature_block.into(),
98        }
99    }
100}
101
102impl FontWrite for SignatureRecord {
103    #[allow(clippy::unnecessary_cast)]
104    fn write_into(&self, writer: &mut TableWriter) {
105        (1 as u32).write_into(writer);
106        (self.compute_signature_block_len() as u32).write_into(writer);
107        self.signature_block.write_into(writer);
108    }
109    fn table_type(&self) -> TableType {
110        TableType::Named("SignatureRecord")
111    }
112}
113
114impl Validate for SignatureRecord {
115    fn validate_impl(&self, ctx: &mut ValidationCtx) {
116        ctx.in_table("SignatureRecord", |ctx| {
117            ctx.in_field("signature_block", |ctx| {
118                self.signature_block.validate_impl(ctx);
119            });
120        })
121    }
122}
123
124impl FromObjRef<read_fonts::tables::dsig::SignatureRecord> for SignatureRecord {
125    fn from_obj_ref(
126        obj: &read_fonts::tables::dsig::SignatureRecord,
127        offset_data: FontData,
128    ) -> Self {
129        SignatureRecord {
130            signature_block: obj.signature_block(offset_data).to_owned_table(),
131        }
132    }
133}
134
135/// [Signature Block Format 1](https://learn.microsoft.com/en-us/typography/opentype/spec/dsig#table-structure)
136#[derive(Clone, Debug, Default, PartialEq, Eq, PartialOrd, Ord, Hash)]
137#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
138pub struct SignatureBlockFormat1 {
139    /// PKCS#7 packet
140    pub signature: Vec<u8>,
141}
142
143impl SignatureBlockFormat1 {
144    /// Construct a new `SignatureBlockFormat1`
145    pub fn new(signature: Vec<u8>) -> Self {
146        Self { signature }
147    }
148}
149
150impl FontWrite for SignatureBlockFormat1 {
151    #[allow(clippy::unnecessary_cast)]
152    fn write_into(&self, writer: &mut TableWriter) {
153        (0 as u16).write_into(writer);
154        (0 as u16).write_into(writer);
155        (u32::try_from(array_len(&self.signature)).unwrap()).write_into(writer);
156        self.signature.write_into(writer);
157    }
158    fn table_type(&self) -> TableType {
159        TableType::Named("SignatureBlockFormat1")
160    }
161}
162
163impl Validate for SignatureBlockFormat1 {
164    fn validate_impl(&self, ctx: &mut ValidationCtx) {
165        ctx.in_table("SignatureBlockFormat1", |ctx| {
166            ctx.in_field("signature", |ctx| {
167                if self.signature.len() > (u32::MAX as usize) {
168                    ctx.report("array exceeds max length");
169                }
170            });
171        })
172    }
173}
174
175impl<'a> FromObjRef<read_fonts::tables::dsig::SignatureBlockFormat1<'a>> for SignatureBlockFormat1 {
176    fn from_obj_ref(
177        obj: &read_fonts::tables::dsig::SignatureBlockFormat1<'a>,
178        _: FontData,
179    ) -> Self {
180        let offset_data = obj.offset_data();
181        SignatureBlockFormat1 {
182            signature: obj.signature().to_owned_obj(offset_data),
183        }
184    }
185}
186
187#[allow(clippy::needless_lifetimes)]
188impl<'a> FromTableRef<read_fonts::tables::dsig::SignatureBlockFormat1<'a>>
189    for SignatureBlockFormat1
190{
191}
192
193impl<'a> FontRead<'a> for SignatureBlockFormat1 {
194    fn read(data: FontData<'a>) -> Result<Self, ReadError> {
195        <read_fonts::tables::dsig::SignatureBlockFormat1 as FontRead>::read(data)
196            .map(|x| x.to_owned_table())
197    }
198}
write_fonts/generated/generated_dsig.rs

write_fonts/generated/
generated_dsig.rs
