Versions in this module Expand all Collapse all v0 v0.0.7 May 30, 2024 v0.0.6 Apr 10, 2024 v0.0.5 Apr 6, 2024 v0.0.4 Apr 17, 2021 v0.0.3 Apr 9, 2021 Changes in this version + const BorderWidth + const CAlpha + const CBlue + const CGreen + const CGrey + const CIgnore + const CMap + const CRed + const Clear + const D + const DatopS + const DefaultDPI + const DinS + const DoutS + const DoverS + const DxorS + const ICOSSCALE + const KeyAlt + const KeyBackspace + const KeyCmd + const KeyCtl + const KeyDelete + const KeyDown + const KeyEOF + const KeyEnd + const KeyEscape + const KeyFn + const KeyHome + const KeyInsert + const KeyLeft + const KeyPageDown + const KeyPageUp + const KeyPrint + const KeyRight + const KeyShift + const KeyUp + const KeyView + const NChan + const Ncomp + const RefBackup + const RefMesg + const RefNone + const S + const SatopD + const SinD + const SoutD + const SoverD + const SxorD + var ABGR32 = MakePix(CAlpha, 8, CBlue, 8, CGreen, 8, CRed, 8) + var ARGB32 = MakePix(CAlpha, 8, CRed, 8, CGreen, 8, CBlue, 8) + var BGR24 = MakePix(CBlue, 8, CGreen, 8, CRed, 8) + var CMAP8 Pix = MakePix(CMap, 8) + var CMap8Model color.Model = color.ModelFunc(cmapModel) + var CRGB15Model color.Model = color.ModelFunc(crgb15Model) + var CRGB16Model color.Model = color.ModelFunc(crgb16Model) + var GREY1 Pix = MakePix(CGrey, 1) + var GREY2 Pix = MakePix(CGrey, 2) + var GREY4 Pix = MakePix(CGrey, 4) + var GREY8 Pix = MakePix(CGrey, 8) + var Gray1Model color.Model = color.ModelFunc(gray1Model) + var Gray2Model color.Model = color.ModelFunc(gray2Model) + var Gray4Model color.Model = color.ModelFunc(gray4Model) + var RGB15 Pix = MakePix(CIgnore, 1, CRed, 5, CGreen, 5, CBlue, 5) + var RGB16 = MakePix(CRed, 5, CGreen, 6, CBlue, 5) + var RGB24 = MakePix(CRed, 8, CGreen, 8, CBlue, 8) + var RGBA32 = MakePix(CRed, 8, CGreen, 8, CBlue, 8, CAlpha, 8) + var XBGR32 = MakePix(CIgnore, 8, CBlue, 8, CGreen, 8, CRed, 8) + var XRGB32 = MakePix(CIgnore, 8, CRed, 8, CGreen, 8, CBlue, 8) + func BytesPerLine(r Rectangle, depth int) int + func CombineRect(r1 *Rectangle, r2 Rectangle) + func GenDrawOp(dst *Image, r Rectangle, src *Image, p0 Point, mask *Image, p1 Point, op Op) + func IntCosSin(deg int) (cos, sin int) + func IntCosSin2(x, y int) (cos, sin int) + func MenuHit(but int, mc *Mousectl, me *Menu, scr *Screen) int + func MouseScrollSize(maxlines int) int + func RectClip(rp *Rectangle, b Rectangle) bool + func RectInRect(r, s Rectangle) bool + func RectXRect(r, s Rectangle) bool + func ReplXY(min, max, x int) int + func WordsPerLine(r Rectangle, depth int) int + type CMap8 struct + I uint8 + func (c CMap8) RGBA() (r, g, b, a uint32) + type CRGB15 struct + V uint16 + func (c CRGB15) RGBA() (r, g, b, a uint32) + type CRGB16 struct + V uint16 + func (c CRGB16) RGBA() (r, g, b, a uint32) + type Color uint32 + const Black + const Blue + const BlueGreen + const Cyan + const DarkBlue + const DarkGreen + const DarkYellow + const Green + const GreyBlue + const GreyGreen + const Magenta + const MedBlue + const MedGreen + const NoFill + const Opaque + const PaleBlue + const PaleBlueGreen + const PaleGreen + const PaleGreyBlue + const PaleGreyGreen + const PaleYellow + const PurpleBlue + const Red + const Transparent + const White + const Yellow + const YellowGreen + func (c Color) RGBA() (r, g, b, a uint32) + func (c Color) WithAlpha(alpha uint8) Color + type Cursor struct + Black [2 * 16]uint8 + White [2 * 16]uint8 + type Cursor2 struct + Black [4 * 32]uint8 + White [4 * 32]uint8 + func ScaleCursor(c Cursor) Cursor2 + type Display struct + Black *Image + DPI int + Font *Font + Image *Image + Opaque *Image + Screen *Screen + ScreenImage *Image + Transparent *Image + White *Image + Windows *Image + func Init(errch chan<- error, font, label, size string) (d *Display, err error) + func (d *Display) AllocImage(r Rectangle, pix Pix, repl bool, color Color) (*Image, error) + func (d *Display) AllocImageMix(color1, color3 Color) *Image + func (d *Display) Attach(ref int) error + func (d *Display) BuildFont(buf []byte, name string) (*Font, error) + func (d *Display) Close() error + func (d *Display) Flush() error + func (d *Display) HiDPI() bool + func (d *Display) InitKeyboard() *Keyboardctl + func (d *Display) InitMouse() *Mousectl + func (d *Display) MoveCursor(pt Point) error + func (d *Display) OpenFont(name string) (*Font, error) + func (d *Display) ReadImage(r io.Reader) (*Image, error) + func (d *Display) ReadSnarf(buf []byte) (int, int, error) + func (d *Display) Resize(r Rectangle) + func (d *Display) Scale(n int) int + func (d *Display) ScaleSize(n int) int + func (d *Display) SetDebug(debug bool) + func (d *Display) SetLabel(label string) + func (d *Display) SwitchCursor(c *Cursor) error + func (d *Display) SwitchCursor2(c *Cursor, c2 *Cursor2) error + func (d *Display) Top() + func (d *Display) WriteSnarf(data []byte) error + type End int + const EndArrow + const EndDisc + const EndSquare + func Arrow(a, b, c int) End + type Font struct + Ascent int + Display *Display + Height int + Name string + Scale int + func (f *Font) BytesSize(b []byte) Point + func (f *Font) BytesWidth(b []byte) int + func (f *Font) Free() + func (f *Font) RunesSize(r []rune) Point + func (f *Font) RunesWidth(r []rune) int + func (f *Font) StringSize(s string) Point + func (f *Font) StringWidth(s string) int + type Fontchar struct + Bottom uint8 + Left int8 + Top uint8 + Width uint8 + X int + type Gray1 struct + White bool + func (c Gray1) RGBA() (r, g, b, a uint32) + type Gray2 struct + Y uint8 + func (c Gray2) RGBA() (r, g, b, a uint32) + type Gray4 struct + Y uint8 + func (c Gray4) RGBA() (r, g, b, a uint32) + type Image struct + Clipr Rectangle + Depth int + Display *Display + Pix Pix + R Rectangle + Repl bool + Screen *Screen + func (dst *Image) Arc(c Point, a, b, thick int, src *Image, sp Point, alpha, phi int) + func (dst *Image) ArcOp(c Point, a, b, thick int, src *Image, sp Point, alpha, phi int, op Op) + func (dst *Image) BSpline(pt []Point, end0, end1 End, radius int, src *Image, sp Point) + func (dst *Image) BSplineOp(pt []Point, end0, end1 End, radius int, src *Image, sp Point, op Op) + func (dst *Image) Bezier(a, b, c, d Point, end0, end1 End, radius int, src *Image, sp Point) + func (dst *Image) BezierOp(a, b, c, d Point, end0, end1 End, radius int, src *Image, sp Point, op Op) + func (dst *Image) Border(r Rectangle, w int, color *Image, sp Point) + func (dst *Image) BorderOp(r Rectangle, n int, color *Image, sp Point, op Op) + func (dst *Image) Bytes(p Point, src *Image, sp Point, f *Font, b []byte) Point + func (dst *Image) BytesBg(p Point, src *Image, sp Point, f *Font, b []byte, bg *Image, bgp Point) Point + func (dst *Image) BytesBgOp(p Point, src *Image, sp Point, f *Font, b []byte, bg *Image, bgp Point, op Op) Point + func (dst *Image) BytesOp(p Point, src *Image, sp Point, f *Font, b []byte, op Op) Point + func (dst *Image) Cload(r Rectangle, data []byte) (int, error) + func (dst *Image) Draw(r Rectangle, src, mask *Image, p Point) + func (dst *Image) DrawOp(r Rectangle, src, mask *Image, p Point, op Op) + func (dst *Image) Ellipse(c Point, a, b, thick int, src *Image, sp Point) + func (dst *Image) EllipseOp(c Point, a, b, thick int, src *Image, sp Point, op Op) + func (dst *Image) FillArc(c Point, a, b int, src *Image, sp Point, alpha, phi int) + func (dst *Image) FillArcOp(c Point, a, b int, src *Image, sp Point, alpha, phi int, op Op) + func (dst *Image) FillBSpline(pt []Point, wind int, src *Image, sp Point) + func (dst *Image) FillBSplineOp(pt []Point, wind int, src *Image, sp Point, op Op) + func (dst *Image) FillBezier(a, b, c, d Point, wind int, src *Image, sp Point) + func (dst *Image) FillBezierOp(a, b, c, d Point, wind int, src *Image, sp Point, op Op) + func (dst *Image) FillEllipse(c Point, a, b int, src *Image, sp Point) + func (dst *Image) FillEllipseOp(c Point, a, b int, src *Image, sp Point, op Op) + func (dst *Image) FillPoly(p []Point, wind int, src *Image, sp Point) + func (dst *Image) FillPolyOp(p []Point, wind int, src *Image, sp Point, op Op) + func (dst *Image) GenDraw(r Rectangle, src *Image, p0 Point, mask *Image, p1 Point) + func (dst *Image) Line(p0, p1 Point, end0, end1 End, thick int, src *Image, sp Point) + func (dst *Image) LineOp(p0, p1 Point, end0, end1 End, radius int, src *Image, sp Point, op Op) + func (dst *Image) Load(r Rectangle, data []byte) (n int, err error) + func (dst *Image) Poly(p []Point, end0, end1 End, radius int, src *Image, sp Point) + func (dst *Image) PolyOp(p []Point, end0, end1 End, radius int, src *Image, sp Point, op Op) + func (dst *Image) ReplClipr(repl bool, clipr Rectangle) + func (dst *Image) Runes(p Point, src *Image, sp Point, f *Font, r []rune) Point + func (dst *Image) RunesBg(p Point, src *Image, sp Point, f *Font, r []rune, bg *Image, bgp Point) Point + func (dst *Image) RunesBgOp(p Point, src *Image, sp Point, f *Font, r []rune, bg *Image, bgp Point, op Op) Point + func (dst *Image) RunesOp(p Point, src *Image, sp Point, f *Font, r []rune, op Op) Point + func (dst *Image) String(p Point, src *Image, sp Point, f *Font, s string) Point + func (dst *Image) StringBg(p Point, src *Image, sp Point, f *Font, s string, bg *Image, bgp Point) Point + func (dst *Image) StringBgOp(p Point, src *Image, sp Point, f *Font, s string, bg *Image, bgp Point, op Op) Point + func (dst *Image) StringOp(p Point, src *Image, sp Point, f *Font, s string, op Op) Point + func (i *Image) AllocScreen(fill *Image, public bool) (*Screen, error) + func (i *Image) At(x, y int) color.Color + func (i *Image) Bounds() Rectangle + func (i *Image) ColorModel() color.Model + func (i *Image) Free() error + func (i *Image) Unload(r Rectangle, data []byte) (n int, err error) + type Keyboardctl struct + C <-chan rune + type Menu struct + Gen func(k int, buf []byte) (text []byte, ok bool) + Item []string + LastHit int + type Mouse struct + Buttons int + Msec uint32 + type Mousectl struct + C <-chan Mouse + Display *Display + Resize <-chan bool + func (mc *Mousectl) Read() Mouse + type Op int + type Pix uint32 + func MakePix(list ...int) Pix + func ParsePix(s string) (Pix, error) + func (p Pix) Depth() int + func (p Pix) Split() []int + func (p Pix) String() string + type Point = image.Point + var ZP Point + func Pt(x, y int) Point + func Repl(r Rectangle, p Point) Point + type Rectangle = image.Rectangle + var ZR Rectangle + func Rect(x1, y1, x2, y2 int) Rectangle + func Rpt(min, max Point) Rectangle + func SweepRect(but int, mc *Mousectl) Rectangle + type Screen struct + Display *Display + Fill *Image + func (s *Screen) Free() error v0.0.2 Jun 20, 2019 v0.0.1 Jun 19, 2019
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