bdf

package

v0.0.1 Latest Latest Go to latest Published: Feb 3, 2024 License: MIT Imports: 18 Imported by: 1

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Repository

github.com/ByteSizedMarius/bdf-explorer

Links

Open Source Insights

Documentation ¶

Index ¶

type Character
- func (c *Character) RenderCharacterImage(path string) error
type Face
type Font
- func FromFile(path string) (f *Font, err error)
- func Parse(data []byte) (*Font, error)
- func (f *Font) RenderFontImage(output string, padding int) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Character ¶

type Character struct {
	Name       string
	Encoding   rune
	Advance    [2]int
	Alpha      *image.Alpha
	LowerPoint [2]int
}

func (*Character) RenderCharacterImage ¶

func (c *Character) RenderCharacterImage(path string) error

type Face ¶

type Face struct {
	Font *Font
}

func (*Face) Close ¶

func (f *Face) Close() error

func (*Face) Glyph ¶

func (f *Face) Glyph(dot fixed.Point26_6, r rune) (dr image.Rectangle, mask image.Image, maskp image.Point, advance fixed.Int26_6, ok bool)

func (*Face) GlyphAdvance ¶

func (f *Face) GlyphAdvance(r rune) (advance fixed.Int26_6, ok bool)

func (*Face) GlyphBounds ¶

func (f *Face) GlyphBounds(r rune) (bounds fixed.Rectangle26_6, advance fixed.Int26_6, ok bool)

func (*Face) Kern ¶

func (f *Face) Kern(_, _ rune) fixed.Int26_6

func (*Face) Metrics ¶

func (f *Face) Metrics() font.Metrics

type Font ¶

type Font struct {
	Name        string
	Size        int
	PixelSize   int
	DPI         [2]int
	BPP         int
	Ascent      int
	Descent     int
	CapHeight   int
	XHeight     int
	Characters  []Character
	CharMap     map[rune]*Character
	Encoding    string
	DefaultChar rune
}

func FromFile ¶

func FromFile(path string) (f *Font, err error)

FromFile loads the Font from the given file.

func Parse ¶

func Parse(data []byte) (*Font, error)

Parse parses the BDF font data.

func (*Font) RenderFontImage ¶

func (f *Font) RenderFontImage(output string, padding int) error

RenderFontImage renders the characters of a font into a single image with grid lines and padding.

Source Files ¶

View all Source files

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