141 lines
2.6 KiB
Go
141 lines
2.6 KiB
Go
// d2fonts holds fonts for renderings
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// TODO write a script to do this as part of CI
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package d2fonts
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import (
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"embed"
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"strings"
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)
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type FontFamily int
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type FontStyle string
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type Font struct {
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Family FontFamily
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Style FontStyle
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Size int
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}
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func (f FontFamily) Font(size int, style FontStyle) Font {
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return Font{
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Family: f,
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Style: style,
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Size: size,
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}
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}
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const (
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FONT_SIZE_XS = 13
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FONT_SIZE_S = 14
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FONT_SIZE_M = 16
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FONT_SIZE_L = 20
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FONT_SIZE_XL = 24
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FONT_SIZE_XXL = 28
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FONT_SIZE_XXXL = 32
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FONT_STYLE_REGULAR FontStyle = "regular"
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FONT_STYLE_BOLD FontStyle = "bold"
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FONT_STYLE_ITALIC FontStyle = "italic"
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SourceSansPro FontFamily = iota
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SourceCodePro FontFamily = iota
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)
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var FontSizes = []int{
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FONT_SIZE_XS,
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FONT_SIZE_S,
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FONT_SIZE_M,
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FONT_SIZE_L,
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FONT_SIZE_XL,
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FONT_SIZE_XXL,
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FONT_SIZE_XXXL,
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}
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var FontStyles = []FontStyle{
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FONT_STYLE_REGULAR,
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FONT_STYLE_BOLD,
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FONT_STYLE_ITALIC,
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}
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var FontFamilies = []FontFamily{
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SourceSansPro,
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SourceCodePro,
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}
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//go:embed encoded/SourceSansPro-Regular.txt
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var sourceSansProRegularBase64 string
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//go:embed encoded/SourceSansPro-Bold.txt
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var sourceSansProBoldBase64 string
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//go:embed encoded/SourceSansPro-Italic.txt
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var sourceSansProItalicBase64 string
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//go:embed encoded/SourceCodePro-Regular.txt
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var sourceCodeProRegularBase64 string
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//go:embed ttf/*
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var fontFacesFS embed.FS
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var FontEncodings map[Font]string
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var FontFaces map[Font][]byte
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func init() {
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FontEncodings = map[Font]string{
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{
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Family: SourceSansPro,
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Style: FONT_STYLE_REGULAR,
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}: sourceSansProRegularBase64,
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{
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Family: SourceSansPro,
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Style: FONT_STYLE_BOLD,
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}: sourceSansProBoldBase64,
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{
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Family: SourceSansPro,
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Style: FONT_STYLE_ITALIC,
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}: sourceSansProItalicBase64,
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{
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Family: SourceCodePro,
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Style: FONT_STYLE_REGULAR,
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}: sourceCodeProRegularBase64,
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}
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for k, v := range FontEncodings {
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FontEncodings[k] = strings.TrimSuffix(v, "\n")
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}
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FontFaces = map[Font][]byte{}
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b, err := fontFacesFS.ReadFile("ttf/SourceSansPro-Regular.ttf")
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if err != nil {
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panic(err)
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}
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FontFaces[Font{
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Family: SourceSansPro,
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Style: FONT_STYLE_REGULAR,
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}] = b
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b, err = fontFacesFS.ReadFile("ttf/SourceCodePro-Regular.ttf")
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if err != nil {
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panic(err)
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}
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FontFaces[Font{
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Family: SourceCodePro,
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Style: FONT_STYLE_REGULAR,
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}] = b
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b, err = fontFacesFS.ReadFile("ttf/SourceSansPro-Bold.ttf")
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if err != nil {
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panic(err)
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}
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FontFaces[Font{
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Family: SourceSansPro,
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Style: FONT_STYLE_BOLD,
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}] = b
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b, err = fontFacesFS.ReadFile("ttf/SourceSansPro-Italic.ttf")
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if err != nil {
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panic(err)
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}
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FontFaces[Font{
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Family: SourceSansPro,
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Style: FONT_STYLE_ITALIC,
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}] = b
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}
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