draw2dExtend

Documentation

Index

• func ParseHexColor(s string) (color color.RGBA)
• func Triangle(path draw2d.PathBuilder, x1, y1, x2, y2 float64)
• type BackgroundOptions
  • func NewBackgroundOptions() *BackgroundOptions
• type DrawBuilder
  • func NewDrawBuilder(fontData draw2d.FontData) *DrawBuilder
  • func (d *DrawBuilder) DrawCircle(radius float64)
  • func (d *DrawBuilder) DrawRoundedRectangle(width, height float64, roundedRadius float64)
  • func (d *DrawBuilder) DrawText(text string, fontSize float64, backgroundOptions *BackgroundOptions) (width, height float64)
  • func (d *DrawBuilder) DrawTriangle(width, height float64)
  • func (d *DrawBuilder) SetFillColor(fillColor color.RGBA) *DrawBuilder
  • func (d *DrawBuilder) SetGraphicContext(graphicContext *draw2dimg.GraphicContext) *DrawBuilder
  • func (d *DrawBuilder) SetStrokeColor(strokeColor color.RGBA) *DrawBuilder
  • func (d *DrawBuilder) SetStrokeWidth(strokeWidth float64) *DrawBuilder
• type Point
  • func GetRotatePointByType(pointType string, leftTopX, leftTopY float64, width, height float64) Point

Functions

func ParseHexColor

func ParseHexColor(s string) (color color.RGBA)

func Triangle

func Triangle(path draw2d.PathBuilder, x1, y1, x2, y2 float64)

Triangle draws a triangle using a path between (x1,y1) and (x2,y2)

Types

type BackgroundOptions

type BackgroundOptions struct {
	Padding, Radius float64
	FillColor       color.RGBA
}

func NewBackgroundOptions

func NewBackgroundOptions() *BackgroundOptions

type DrawBuilder

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

func NewDrawBuilder

func NewDrawBuilder(fontData draw2d.FontData) *DrawBuilder

func (*DrawBuilder) DrawCircle

func (d *DrawBuilder) DrawCircle(radius float64)

func (*DrawBuilder) DrawRoundedRectangle

func (d *DrawBuilder) DrawRoundedRectangle(width, height float64, roundedRadius float64)

func (*DrawBuilder) DrawText

func (d *DrawBuilder) DrawText(text string, fontSize float64, backgroundOptions *BackgroundOptions) (width, height float64)

func (*DrawBuilder) DrawTriangle

func (d *DrawBuilder) DrawTriangle(width, height float64)

func (*DrawBuilder) SetFillColor

func (d *DrawBuilder) SetFillColor(fillColor color.RGBA) *DrawBuilder

func (*DrawBuilder) SetGraphicContext

func (d *DrawBuilder) SetGraphicContext(graphicContext *draw2dimg.GraphicContext) *DrawBuilder

func (*DrawBuilder) SetStrokeColor

func (d *DrawBuilder) SetStrokeColor(strokeColor color.RGBA) *DrawBuilder

func (*DrawBuilder) SetStrokeWidth

func (d *DrawBuilder) SetStrokeWidth(strokeWidth float64) *DrawBuilder

type Point

type Point struct {
	X, Y float64
}

func GetRotatePointByType

func GetRotatePointByType(pointType string, leftTopX, leftTopY float64, width, height float64) Point