painter

Aug 29, 2026

Changes in this version

type PixelPainter

+ func NewPixelPainterBGRA(buf []byte, width, height int) *PixelPainter

Aug 11, 2026

Changes in this version

type CellPainter

+ func (p *CellPainter) DrawMask(dst Rect, mask []byte, stride int, ink RGBA)

+ type MaskPainter interface

+ DrawMask func(dst Rect, mask []byte, stride int, ink RGBA)

type PixelPainter

+ func (p *PixelPainter) DrawMask(dst Rect, mask []byte, stride int, ink RGBA)

Aug 11, 2026

Changes in this version

type CellPainter

+ func (p *CellPainter) DrawImage(dst Rect, src []byte, srcW, srcH int)

+ type ImagePainter interface

+ DrawImage func(dst Rect, src []byte, srcW, srcH int)

type PixelPainter

+ func (p *PixelPainter) DrawImage(dst Rect, src []byte, srcW, srcH int)

Aug 11, 2026

Changes in this version

type CellPainter

+ func (p *CellPainter) PopTranslate()

+ func (p *CellPainter) PushTranslate(dx, dy int)

type PixelPainter

+ func (p *PixelPainter) PopTranslate()

+ func (p *PixelPainter) PushTranslate(dx, dy int)

+ type Translator interface

+ PopTranslate func()

+ PushTranslate func(dx, dy int)

Aug 8, 2026

Changes in this version

+ type FillRule int

+ const EvenOdd

+ const NonZero

+ type Path struct

+ func NewPath() *Path

+ func (p *Path) Close() *Path

+ func (p *Path) CubicTo(cx1, cy1, cx2, cy2, x, y float64) *Path

+ func (p *Path) LineTo(x, y float64) *Path

+ func (p *Path) MoveTo(x, y float64) *Path

+ func (p *Path) QuadTo(cx, cy, x, y float64) *Path

+ type PathPainter interface

+ FillPath func(pth *Path, c RGBA, rule FillRule)

+ StrokePath func(pth *Path, c RGBA, width float64)

type PixelPainter

+ func (p *PixelPainter) FillPath(pth *Path, c RGBA, rule FillRule)

+ func (p *PixelPainter) StrokePath(pth *Path, c RGBA, width float64)

Aug 3, 2026

Changes in this version

+ type Face interface

+ Ascent func() int

+ FontData func() []byte

+ SizePx func() int

+ type FacePainter interface

+ TextFace func(x, y int, s string, face Face, ink RGBA)

Jul 27, 2026

Changes in this version

type CellPainter

+ func (p *CellPainter) PopClip()

+ func (p *CellPainter) PushClip(r Rect)

+ type Clipper interface

+ PopClip func()

+ PushClip func(r Rect)

type PixelPainter

+ func (p *PixelPainter) PopClip()

+ func (p *PixelPainter) PushClip(r Rect)

Jul 6, 2026

Changes in this version

type CellPainter

+ func (p *CellPainter) FillRoundRect(r Rect, radius int, c RGBA)

+ func (p *CellPainter) StrokeRoundRect(r Rect, radius int, c RGBA, lineW int)

type Painter

+ FillRoundRect func(r Rect, radius int, c RGBA)

+ StrokeRoundRect func(r Rect, radius int, c RGBA, lineW int)

type PixelPainter

+ func (p *PixelPainter) FillRoundRect(r Rect, radius int, c RGBA)

+ func (p *PixelPainter) StrokeRoundRect(r Rect, radius int, c RGBA, lineW int)

Jul 2, 2026

Changes in this version

+ type Button struct

+ Bounds Rect

+ Label string

+ Pressed bool

+ func (b *Button) Draw(p Painter, theme *Theme)

+ type Cell struct

+ Bg RGBA

+ Fg RGBA

+ Rune rune

+ type CellPainter struct

+ Cells []Cell

+ H int

+ W int

+ func NewCellPainter(w, h int) *CellPainter

+ func (p *CellPainter) FillRect(r Rect, c RGBA)

+ func (p *CellPainter) PutPixel(x, y int, c RGBA)

+ func (p *CellPainter) Size() (int, int)

+ func (p *CellPainter) StrokeRect(r Rect, c RGBA, lineW int)

+ func (p *CellPainter) Text(x, y int, s string, ink RGBA)

+ func (p *CellPainter) WriteANSI(w io.Writer) (int, error)

+ type Label struct

+ Bounds Rect

+ Text string

+ func (l *Label) Draw(p Painter, theme *Theme)

+ type Painter interface

+ FillRect func(r Rect, c RGBA)

+ PutPixel func(x, y int, c RGBA)

+ Size func() (w, h int)

+ StrokeRect func(r Rect, c RGBA, lineW int)

+ Text func(x, y int, s string, ink RGBA)

+ type PixelPainter struct

+ Buf []byte

+ Height int

+ Width int

+ func NewPixelPainter(buf []byte, width, height int) *PixelPainter

+ func (p *PixelPainter) FillRect(r Rect, c RGBA)

+ func (p *PixelPainter) PutPixel(x, y int, c RGBA)

+ func (p *PixelPainter) Size() (int, int)

+ func (p *PixelPainter) StrokeRect(r Rect, c RGBA, lineW int)

+ func (p *PixelPainter) Text(x, y int, s string, ink RGBA)

+ type ProgressBar struct

+ Bounds Rect

+ Value float64

+ func (b *ProgressBar) Draw(p Painter, theme *Theme)

+ type RGBA struct

+ A uint8

+ B uint8

+ G uint8

+ R uint8

+ func RGB(r, g, b uint8) RGBA

+ type Rect struct

+ H int

+ W int

+ X int

+ Y int

+ func (r Rect) Contains(px, py int) bool

+ type Theme struct

+ Accent RGBA

+ Background RGBA

+ Border RGBA

+ OnSurface RGBA

+ Surface RGBA

+ func DarkTheme() *Theme

+ func LightTheme() *Theme

+ type Widget interface

+ Draw func(p Painter, theme *Theme)