gc

Documentation

Index

• type GraphicContext
  • func NewGraphicContext() *GraphicContext
  • func (gc *GraphicContext) Clear()
  • func (gc *GraphicContext) ClearRect(x1, y1, x2, y2 int)
  • func (gc *GraphicContext) CreateStringPath(s string, x, y float64) float64
  • func (gc *GraphicContext) DrawImage(img image.Image)
  • func (gc *GraphicContext) Fill(paths ...*draw2d.PathStorage)
  • func (gc *GraphicContext) FillString(text string) (cursor float64)
  • func (gc *GraphicContext) FillStringAt(text string, x, y float64) (cursor float64)
  • func (gc *GraphicContext) FillStroke(paths ...*draw2d.PathStorage)
  • func (gc *GraphicContext) GetDPI() int
  • func (gc *GraphicContext) GetStringBounds(s string) (left, top, right, bottom float64)
  • func (gc *GraphicContext) SetDPI(dpi int)
  • func (gc *GraphicContext) Stroke(paths ...*draw2d.PathStorage)
  • func (gc *GraphicContext) StrokeString(text string) (cursor float64)
  • func (gc *GraphicContext) StrokeStringAt(text string, x, y float64) (cursor float64)

Types

type GraphicContext

type GraphicContext struct {
	*draw2d.StackGraphicContext
}

func NewGraphicContext

func NewGraphicContext() *GraphicContext

func (*GraphicContext) Clear

func (gc *GraphicContext) Clear()

func (*GraphicContext) ClearRect

func (gc *GraphicContext) ClearRect(x1, y1, x2, y2 int)

func (*GraphicContext) CreateStringPath

func (gc *GraphicContext) CreateStringPath(s string, x, y float64) float64

func (*GraphicContext) DrawImage

func (gc *GraphicContext) DrawImage(img image.Image)

func (*GraphicContext) Fill

func (gc *GraphicContext) Fill(paths ...*draw2d.PathStorage)

func (*GraphicContext) FillString

func (gc *GraphicContext) FillString(text string) (cursor float64)

func (*GraphicContext) FillStringAt

func (gc *GraphicContext) FillStringAt(text string, x, y float64) (cursor float64)

func (*GraphicContext) FillStroke

func (gc *GraphicContext) FillStroke(paths ...*draw2d.PathStorage)

func (*GraphicContext) GetDPI

func (gc *GraphicContext) GetDPI() int

func (*GraphicContext) GetStringBounds

func (gc *GraphicContext) GetStringBounds(s string) (left, top, right, bottom float64)

func (*GraphicContext) SetDPI

func (gc *GraphicContext) SetDPI(dpi int)

func (*GraphicContext) Stroke

func (gc *GraphicContext) Stroke(paths ...*draw2d.PathStorage)

func (*GraphicContext) StrokeString

func (gc *GraphicContext) StrokeString(text string) (cursor float64)

func (*GraphicContext) StrokeStringAt

func (gc *GraphicContext) StrokeStringAt(text string, x, y float64) (cursor float64)