40 lines
825 B
Go
40 lines
825 B
Go
package konstructor
|
|
|
|
import (
|
|
"image/color"
|
|
"io/ioutil"
|
|
|
|
"golang.org/x/image/font"
|
|
"golang.org/x/image/font/opentype"
|
|
)
|
|
|
|
type FontName string
|
|
|
|
type FontLayout struct {
|
|
Path string
|
|
DPI float64
|
|
Size float64
|
|
Color color.Color
|
|
SelectedColor color.Color
|
|
cachedFontFace font.Face
|
|
}
|
|
|
|
func (fl *FontLayout) GetFontFace(scale int) font.Face {
|
|
if fl.cachedFontFace != nil {
|
|
return fl.cachedFontFace
|
|
}
|
|
file, _ := ioutil.ReadFile(fl.Path)
|
|
true_type, _ := opentype.Parse(file)
|
|
font_face, _ := opentype.NewFace(true_type, &opentype.FaceOptions{
|
|
Size: fl.Size * float64(scale),
|
|
DPI: fl.DPI,
|
|
Hinting: font.HintingVertical,
|
|
})
|
|
fl.cachedFontFace = font_face
|
|
return font_face
|
|
}
|
|
|
|
func GetFontPath(name FontName) string {
|
|
return "assets/fonts/" + string(name) + ".ttf"
|
|
}
|