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giorune

package module

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Versions in this module

v0

v0.3.2

Apr 14, 2024

v0.3.1

Apr 14, 2024

Changes in this version

type Font

+ Leading int

v0.3.0

Apr 13, 2024

Changes in this version

type Faces

+ var Embedded Faces

type Font

+ func Fitting(fnt *Font, dim image.Point, ll ...string) *Font

+ func HorizontallyFitting(fnt *Font, width int, ss ...string) *Font

+ func VerticallyFitting(fnt *Font, height int, ll ...string) *Font

v0.2.0

Apr 7, 2024

Changes in this version

type Font

+ func (f *Font) Clone() *Font

type Sequence

+ func (s *Sequence) Clone() *Sequence

v0.1.0

Apr 5, 2024

Changes in this version

+ const EmbeddedFontsDir

+ var Black = color.NRGBA

+ var Blue = color.NRGBA

+ var Cyan = color.NRGBA

+ var ErrFaceNotFound = errors.New("view: select face: not found")

+ var FaceDflt *font.Face

+ var FontsFS embed.FS

+ var Green = color.NRGBA

+ var Magenta = color.NRGBA

+ var Red = color.NRGBA

+ var SizeDflt = 14

+ var White = color.NRGBA

+ var Yellow = color.NRGBA

+ func NewFontLibForEmbedded() *internal.FontLib

+ type Faces map[*font.Face]metadata.Description

+ var EmbeddedFaces Faces

+ func ReadFontsDir(d string, lib FontLib) (Faces, error)

+ func (ff Faces) SelectFace(family string, weight metadata.Weight, style metadata.Style) (*font.Face, error)

+ type Font struct

+ Face *font.Face

+ Lib FontLib

+ Metric unit.Metric

+ Size int

+ func (f *Font) Center(r rune, viewport image.Rectangle) image.Rectangle

+ func (f *Font) Dim(r rune) image.Point

+ func (f *Font) Len() int

+ func (f *Font) Paint(r rune, to *op.Ops, at image.Point)

+ func (f *Font) Path(r rune) clip.PathSpec

+ func (f *Font) Rune(r rune) R

+ type FontLib interface

+ Join func(...string) string

+ NewFont func([]byte) (*font.Font, metadata.Description, error)

+ ReadDir func(string) ([]fs.DirEntry, error)

+ ReadFile func(string) ([]byte, error)

+ Shape func(shaping.Input) shaping.Output

+ type Option func(*op.Ops)

+ func BGColor(c color.NRGBA) Option

+ func FGColor(c color.NRGBA) Option

+ type R struct

+ Ascent fixed.Int26_6

+ Descent fixed.Int26_6

+ HasGlyphs bool

+ func (r R) Dim() image.Point

+ type Sequence struct

+ Font *Font

+ func (s *Sequence) Center(rr string, viewport image.Rectangle) image.Rectangle

+ func (s *Sequence) Dim(rr string) (pt image.Point, ascent int)

+ func (s *Sequence) Paint(rr string, to *op.Ops, at image.Point, oo ...Option)