Files
silver_pose/v2/vendor/gioui.org/font/gofont/gofont.go
T
ilaandClaude Opus 4.8 f58728cddd chore(v2): vendor dependencies for offline/China builds
go mod vendor pins onnxruntime_go v1.12.1, Gio and the rest into v2/vendor
so go run/build work without hitting proxy.golang.org (blocked/slow in
China). Verified: CGO_ENABLED=1 go build -mod=vendor ./internal/spike and
GOOS=windows go build -mod=vendor ./internal/ui both pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-23 16:35:01 +08:00

84 lines
2.1 KiB
Go

// SPDX-License-Identifier: Unlicense OR MIT
// Package gofont exports the Go fonts as a text.Collection.
//
// See https://blog.golang.org/go-fonts for a description of the
// fonts, and the golang.org/x/image/font/gofont packages for the
// font data.
package gofont
import (
"fmt"
"sync"
"golang.org/x/image/font/gofont/gobold"
"golang.org/x/image/font/gofont/gobolditalic"
"golang.org/x/image/font/gofont/goitalic"
"golang.org/x/image/font/gofont/gomedium"
"golang.org/x/image/font/gofont/gomediumitalic"
"golang.org/x/image/font/gofont/gomono"
"golang.org/x/image/font/gofont/gomonobold"
"golang.org/x/image/font/gofont/gomonobolditalic"
"golang.org/x/image/font/gofont/gomonoitalic"
"golang.org/x/image/font/gofont/goregular"
"golang.org/x/image/font/gofont/gosmallcaps"
"golang.org/x/image/font/gofont/gosmallcapsitalic"
"gioui.org/font"
"gioui.org/font/opentype"
)
var (
regOnce sync.Once
reg []font.FontFace
once sync.Once
collection []font.FontFace
)
func loadRegular() {
regOnce.Do(func() {
faces, err := opentype.ParseCollection(goregular.TTF)
if err != nil {
panic(fmt.Errorf("failed to parse font: %v", err))
}
reg = faces
collection = append(collection, reg[0])
})
}
// Regular returns a collection of only the Go regular font face.
func Regular() []font.FontFace {
loadRegular()
return reg
}
// Regular returns a collection of all available Go font faces.
func Collection() []font.FontFace {
loadRegular()
once.Do(func() {
register(goitalic.TTF)
register(gobold.TTF)
register(gobolditalic.TTF)
register(gomedium.TTF)
register(gomediumitalic.TTF)
register(gomono.TTF)
register(gomonobold.TTF)
register(gomonobolditalic.TTF)
register(gomonoitalic.TTF)
register(gosmallcaps.TTF)
register(gosmallcapsitalic.TTF)
// Ensure that any outside appends will not reuse the backing store.
n := len(collection)
collection = collection[:n:n]
})
return collection
}
func register(ttf []byte) {
faces, err := opentype.ParseCollection(ttf)
if err != nil {
panic(fmt.Errorf("failed to parse font: %v", err))
}
collection = append(collection, faces[0])
}