-
Notifications
You must be signed in to change notification settings - Fork 9
/
unifont.go
63 lines (56 loc) · 1.71 KB
/
unifont.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package font
import (
"compress/gzip"
"fmt"
"io"
"github.com/zachomedia/go-bdf"
"github.com/divVerent/aaaaxy/internal/vfs"
)
func initUnifont() error {
unifontRawHandle, err := vfs.Load("generated", "unifont.bdf.gz")
if err != nil {
return fmt.Errorf("could not open unifont: %w", err)
}
defer unifontRawHandle.Close()
unifontHandle, err := gzip.NewReader(unifontRawHandle)
if err != nil {
return fmt.Errorf("could not decompress unifont: %w", err)
}
defer unifontHandle.Close()
unifontData, err := io.ReadAll(unifontHandle)
if err != nil {
return fmt.Errorf("could not read unifont: %w", err)
}
unifont, err := bdf.Parse(unifontData)
if err != nil {
return fmt.Errorf("could not parse unifont: %w", err)
}
// 14, which is 16 when adding back the outline.
face := makeFace(unifont.NewFace(), 14)
ByName["Small"] = face
ByName["Regular"] = face
ByName["Italic"] = face
ByName["Bold"] = face
ByName["Mono"] = face
ByName["MonoSmall"] = face
ByName["SmallCaps"] = face
ByName["Centerprint"] = face
ByName["CenterprintBig"] = face
ByName["Menu"] = face
ByName["MenuBig"] = face
ByName["MenuSmall"] = face
return nil
}