etxt

package module

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Versions in this module

v0

v0.0.9

Dec 6, 2024

Changes in this version

+ const Qt16th

+ const Qt32th

+ const Qt4th

+ const Qt8th

+ const QtFull

+ const QtHalf

+ const QtNone

+ var OnMissNotdef = func(*sfnt.Font, rune) (sfnt.GlyphIndex, bool)

+ var OnMissSkip = func(*sfnt.Font, rune) (sfnt.GlyphIndex, bool)

+ type Align uint8

+ const CapLine

+ const Center

+ const HorzCenter

+ const LastBaseline

+ const Midline

+ const VertCenter

+ func (self Align) Adjusted(align Align) Align

+ func (self Align) GetHorzAnchor(left, right int) int

+ func (self Align) HasHorzComponent() bool

+ func (self Align) HasVertComponent() bool

+ func (self Align) Horz() Align

+ func (self Align) String() string

+ func (self Align) Vert() Align

+ type BlendMode = ebiten.Blend

type Direction

+ func (self Direction) String() string

type Feed

+ LineBreakAcc uint16

+ Renderer *Renderer

+ func NewFeed(renderer *Renderer) *Feed

+ func (self *Feed) At(x, y int) *Feed

+ func (self *Feed) Reset()

+ type LineChangeDetails struct

+ ElidedSpace bool

+ IsWrap bool

type Renderer

+ func (self *Renderer) DrawWithWrap(target Target, text string, x, y, widthLimit int)

+ func (self *Renderer) Fract() *RendererFract

+ func (self *Renderer) GetBlendMode() BlendMode

+ func (self *Renderer) GetBuffer() *sfnt.Buffer

+ func (self *Renderer) GetDirection() Direction

+ func (self *Renderer) GetScale() float64

+ func (self *Renderer) GetSize() float64

+ func (self *Renderer) Glyph() *RendererGlyph

+ func (self *Renderer) Measure(text string) fract.Rect

+ func (self *Renderer) MeasureWithWrap(text string, widthLimit int) fract.Rect

+ func (self *Renderer) SetBlendMode(blendMode BlendMode)

+ func (self *Renderer) SetScale(scale float64)

+ func (self *Renderer) SetSize(size float64)

+ func (self *Renderer) Utils() *RendererUtils

+ type RendererFract Renderer

+ func (self *RendererFract) Draw(target Target, text string, x, y fract.Unit)

+ func (self *RendererFract) DrawWithWrap(target Target, text string, x, y fract.Unit, widthLimit int)

+ func (self *RendererFract) GetQuantization() (horz, vert fract.Unit)

+ func (self *RendererFract) GetScale() fract.Unit

+ func (self *RendererFract) GetScaledSize() fract.Unit

+ func (self *RendererFract) GetSize() fract.Unit

+ func (self *RendererFract) SetHorzQuantization(horz fract.Unit)

+ func (self *RendererFract) SetScale(scale fract.Unit)

+ func (self *RendererFract) SetSize(size fract.Unit)

+ func (self *RendererFract) SetVertQuantization(horz fract.Unit)

+ type RendererGlyph Renderer

+ func (self *RendererGlyph) CacheIndex(index sfnt.GlyphIndex)

+ func (self *RendererGlyph) DrawMask(target Target, mask GlyphMask, origin fract.Point)

+ func (self *RendererGlyph) GetRasterizer() mask.Rasterizer

+ func (self *RendererGlyph) GetRuneIndex(codePoint rune) sfnt.GlyphIndex

+ func (self *RendererGlyph) LoadMask(index sfnt.GlyphIndex, origin fract.Point) GlyphMask

+ func (self *RendererGlyph) SetDrawFunc(drawFn func(Target, sfnt.GlyphIndex, fract.Point))

+ func (self *RendererGlyph) SetLineChangeFunc(lineChangeFn func(LineChangeDetails))

+ func (self *RendererGlyph) SetMissHandler(missHandler func(*sfnt.Font, rune) (sfnt.GlyphIndex, bool))

+ func (self *RendererGlyph) SetRasterizer(rasterizer mask.Rasterizer)

+ type RendererUtils Renderer

+ func (self *RendererUtils) AssertMaxStoredStates(n int)

+ func (self *RendererUtils) FillMissingProperties()

+ func (self *RendererUtils) GetLineHeight() float64

+ func (self *RendererUtils) RestoreState() bool

+ func (self *RendererUtils) SetCache8MiB()

+ func (self *RendererUtils) SetFontBytes(data []byte) error

+ func (self *RendererUtils) StoreState()

+ type Target = *ebiten.Image

v0.0.9-alpha.8

Dec 4, 2024

v0.0.9-alpha.7

Dec 1, 2024

v0.0.9-alpha.6

Aug 2, 2023

v0.0.9-alpha.5

Jun 5, 2023

v0.0.9-alpha.4

May 25, 2023

v0.0.9-alpha.3

May 25, 2023

v0.0.9-alpha.2

Apr 24, 2023

v0.0.9-alpha.1

Apr 21, 2023

v0.0.8

Dec 7, 2022

Changes in this version

type FontLibrary

+ func (self *FontLibrary) LoadFont(font *Font) (string, error)

v0.0.7

Oct 22, 2022

v0.0.6

Sep 5, 2022

v0.0.5

Jul 21, 2022

v0.0.4

Jul 8, 2022

v0.0.3

Jul 3, 2022

v0.0.2

Jun 30, 2022

v0.0.1

May 13, 2022

Changes in this version

+ var ErrAlreadyLoaded = errors.New("font already loaded")

+ var ErrNotFound = errors.New("font property not found or empty")

+ func FontFamily(font *Font) (string, error)

+ func FontIdentifier(font *Font) (string, error)

+ func FontName(font *Font) (string, error)

+ func FontProperty(font *Font, property sfnt.NameID) (string, error)

+ func FontSubfamily(font *Font) (string, error)

+ func GetMissingRunes(font *Font, text string) ([]rune, error)

+ func GzipDirFonts(fontsDir string, outputDir string) error

+ func GzipFontFile(fontPath string, outDir string) error

+ func NewDefaultCache(maxBytes int) *ecache.DefaultCache

+ type Direction int8

+ const LeftToRight

+ const RightToLeft

+ type Feed struct

+ HasPrevGlyph bool

+ LineBreakX fixed.Int26_6

+ Position fixed.Point26_6

+ PrevGlyphIndex GlyphIndex

+ func (self *Feed) Advance(codePoint rune)

+ func (self *Feed) AdvanceGlyph(glyphIndex GlyphIndex)

+ func (self *Feed) Draw(codePoint rune)

+ func (self *Feed) DrawGlyph(glyphIndex GlyphIndex)

+ func (self *Feed) LineBreak()

+ type Font = sfnt.Font

+ func ParseEmbedFontFrom(path string, embedFileSys *embed.FS) (*Font, string, error)

+ func ParseFontBytes(bytes []byte) (*Font, string, error)

+ func ParseFontFrom(path string) (*Font, string, error)

+ type FontLibrary struct

+ func NewFontLibrary() *FontLibrary

+ func (self *FontLibrary) EachFont(fontFunc func(string, *Font) error) error

+ func (self *FontLibrary) GetFont(name string) *Font

+ func (self *FontLibrary) HasFont(name string) bool

+ func (self *FontLibrary) ParseDirFonts(dirName string) (int, int, error)

+ func (self *FontLibrary) ParseEmbedDirFonts(dirName string, embedFileSys *embed.FS) (int, int, error)

+ func (self *FontLibrary) ParseEmbedFontFrom(path string, embedFileSys *embed.FS) (string, error)

+ func (self *FontLibrary) ParseFontBytes(fontBytes []byte) (string, error)

+ func (self *FontLibrary) ParseFontFrom(path string) (string, error)

+ func (self *FontLibrary) RemoveFont(name string) bool

+ func (self *FontLibrary) Size() int

+ type GlyphIndex = sfnt.GlyphIndex

+ type GlyphMask = internal.GlyphMask

+ type HorzAlign int8

+ const Left

+ const Right

+ const XCenter

+ type MixMode = ebiten.CompositeMode

+ type QuantizationMode uint8

+ const QuantizeFull

+ const QuantizeNone

+ const QuantizeVert

+ type RectSize struct

+ Height fixed.Int26_6

+ Width fixed.Int26_6

+ func (self RectSize) HeightCeil() int

+ func (self RectSize) ImageRect() image.Rectangle

+ func (self RectSize) WidthCeil() int

+ type Renderer struct

+ func NewRenderer(rasterizer emask.Rasterizer) *Renderer

+ func NewStdRenderer() *Renderer

+ func (self *Renderer) DefaultDrawFunc(dot fixed.Point26_6, mask GlyphMask, _ GlyphIndex)

+ func (self *Renderer) Draw(text string, x, y int) fixed.Point26_6

+ func (self *Renderer) DrawFract(text string, x, y fixed.Int26_6) fixed.Point26_6

+ func (self *Renderer) GetAlign() (VertAlign, HorzAlign)

+ func (self *Renderer) GetCacheHandler() ecache.GlyphCacheHandler

+ func (self *Renderer) GetColor() color.Color

+ func (self *Renderer) GetFont() *Font

+ func (self *Renderer) GetLineAdvance() fixed.Int26_6

+ func (self *Renderer) GetRasterizer() emask.Rasterizer

+ func (self *Renderer) GetSizePxFract() fixed.Int26_6

+ func (self *Renderer) GetSizer() esizer.Sizer

+ func (self *Renderer) LoadGlyphMask(index GlyphIndex, dot fixed.Point26_6) GlyphMask

+ func (self *Renderer) NewFeed(xy fixed.Point26_6) *Feed

+ func (self *Renderer) SelectionRect(text string) RectSize

+ func (self *Renderer) SelectionRectGlyphs(glyphIndices []GlyphIndex) RectSize

+ func (self *Renderer) SetAlign(vertAlign VertAlign, horzAlign HorzAlign)

+ func (self *Renderer) SetCacheHandler(cacheHandler ecache.GlyphCacheHandler)

+ func (self *Renderer) SetColor(mainColor color.Color)

+ func (self *Renderer) SetDirection(dir Direction)

+ func (self *Renderer) SetFont(font *Font)

+ func (self *Renderer) SetHorzAlign(horzAlign HorzAlign)

+ func (self *Renderer) SetLineHeight(heightPx float64)

+ func (self *Renderer) SetLineHeightAuto()

+ func (self *Renderer) SetLineSpacing(factor float64)

+ func (self *Renderer) SetMixMode(mixMode MixMode)

+ func (self *Renderer) SetQuantizationMode(mode QuantizationMode)

+ func (self *Renderer) SetRasterizer(rasterizer emask.Rasterizer)

+ func (self *Renderer) SetSizePx(sizePx int)

+ func (self *Renderer) SetSizePxFract(sizePx fixed.Int26_6)

+ func (self *Renderer) SetSizer(sizer esizer.Sizer)

+ func (self *Renderer) SetTarget(target TargetImage)

+ func (self *Renderer) SetVertAlign(vertAlign VertAlign)

+ func (self *Renderer) Traverse(text string, xy fixed.Point26_6, ...) fixed.Point26_6

+ func (self *Renderer) TraverseGlyphs(glyphIndices []GlyphIndex, xy fixed.Point26_6, ...) fixed.Point26_6

+ type TargetImage = *ebiten.Image

+ type VertAlign int8

+ const Baseline

+ const Bottom

+ const Top

+ const YCenter

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