utils

package

v0.0.0-...-fe689bf Latest Latest Go to latest Published: Nov 27, 2020 License: MIT Imports: 4 Imported by: 0

Details

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Stable version

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Repository

github.com/krystiand/screentool

Documentation ¶

Index ¶

func Abs(x int) int
func FileExists(filename string) bool
func Max(x, y int) int
func Min(x, y int) int
type Point
- func NewPoint(x, y int) Point
type PointF
- func NewPointF(x, y float64) PointF
- func NewPointFFromPoint(point Point) PointF
type Rectangle

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func Abs ¶

func Abs(x int) int

func FileExists ¶

func FileExists(filename string) bool

func Max ¶

func Max(x, y int) int

func Min ¶

func Min(x, y int) int

Types ¶

type Point ¶

type Point struct {
	X, Y int
}

func NewPoint ¶

func NewPoint(x, y int) Point

func (Point) CairoLineTo ¶

func (point Point) CairoLineTo(ctx *cairo.Context)

func (Point) CairoMoveTo ¶

func (point Point) CairoMoveTo(ctx *cairo.Context)

func (Point) DistanceTo ¶

func (point Point) DistanceTo(pt Point) float64

func (Point) ManhattanDistanceTo ¶

func (point Point) ManhattanDistanceTo(pt Point) int

func (Point) Negated ¶

func (point Point) Negated() Point

func (Point) Rotated ¶

func (point Point) Rotated(angle float64) Point

func (Point) TranslatedBy ¶

func (point Point) TranslatedBy(pt Point) Point

func (Point) TranslatedByXY ¶

func (point Point) TranslatedByXY(x, y int) Point

type PointF ¶

type PointF struct {
	X, Y float64
}

func NewPointF ¶

func NewPointF(x, y float64) PointF

func NewPointFFromPoint ¶

func NewPointFFromPoint(point Point) PointF

func (PointF) CairoLineTo ¶

func (point PointF) CairoLineTo(ctx *cairo.Context)

func (PointF) CairoMoveTo ¶

func (point PointF) CairoMoveTo(ctx *cairo.Context)

func (PointF) Length ¶

func (point PointF) Length() float64

func (PointF) MultipliedBy ¶

func (point PointF) MultipliedBy(value float64) PointF

func (PointF) Negated ¶

func (point PointF) Negated() PointF

func (PointF) Normalized ¶

func (point PointF) Normalized() PointF

func (PointF) Rotated ¶

func (point PointF) Rotated(angle float64) PointF

func (PointF) RotatedDegree ¶

func (point PointF) RotatedDegree(angle float64) PointF

func (PointF) ToPoint ¶

func (point PointF) ToPoint() Point

type Rectangle ¶

type Rectangle struct {
	// contains filtered or unexported fields
}

func NewRectangleFromLTRB ¶

func NewRectangleFromLTRB(l, t, r, b int) Rectangle

func NewRectangleFromPoints ¶

func NewRectangleFromPoints(Point1, Point2 Point) Rectangle

func NewRectangleFromXYWH ¶

func NewRectangleFromXYWH(x, y, w, h int) Rectangle

func (Rectangle) Contains ¶

func (rect Rectangle) Contains(point Point) bool

func (Rectangle) Format ¶

func (rect Rectangle) Format() string

func (Rectangle) GetLTRB ¶

func (rect Rectangle) GetLTRB() (int, int, int, int)

func (Rectangle) GetXYWH ¶

func (rect Rectangle) GetXYWH() (int, int, int, int)

func (Rectangle) Height ¶

func (rect Rectangle) Height() int

func (*Rectangle) MoveLTRB ¶

func (rect *Rectangle) MoveLTRB(leftOffset int, topOffset int, rightOffset int, bottomOffset int)

func (Rectangle) Scaled ¶

func (rect Rectangle) Scaled(scale float32) Rectangle

func (Rectangle) SetToCairo ¶

func (rect Rectangle) SetToCairo(ctx *cairo.Context)

func (Rectangle) Size ¶

func (rect Rectangle) Size() Point

func (Rectangle) Width ¶

func (rect Rectangle) Width() int

func (Rectangle) X ¶

func (rect Rectangle) X() int

func (Rectangle) Y ¶

func (rect Rectangle) Y() int

Source Files ¶

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