textbuf

Documentation

Index

• Constants
• type Buffer
  • func New(dev drivers.Displayer, size FontSize) (*Buffer, error)
  • func (b *Buffer) Clear() error
  • func (b *Buffer) Display() error
  • func (b *Buffer) Print(text string) error
  • func (b *Buffer) PrintInverse(text string) error
  • func (b *Buffer) Println(text string) error
  • func (b *Buffer) PrintlnInverse(text string) error
  • func (b *Buffer) Scroll() error
  • func (b *Buffer) SetLine(line int16, text string) error
  • func (b *Buffer) SetLineInverse(line int16, text string) error
  • func (b *Buffer) SetX(x int16) error
  • func (b *Buffer) SetY(y int16) error
  • func (b *Buffer) Size() (int16, int16)
  • func (b *Buffer) X() int16
  • func (b *Buffer) Y() int16
• type FontSize

Constants

const (
	FontSize6x8   = font.FONT_6x8
	FontSize7x10  = font.FONT_7x10
	FontSize11x18 = font.FONT_11x18
	FontSize16x26 = font.FONT_16x26
)

Types

type Buffer

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

func New

func New(dev drivers.Displayer, size FontSize) (*Buffer, error)

func (*Buffer) Clear

func (b *Buffer) Clear() error

func (*Buffer) Display

func (b *Buffer) Display() error

func (*Buffer) Print

func (b *Buffer) Print(text string) error

func (*Buffer) PrintInverse

func (b *Buffer) PrintInverse(text string) error

func (*Buffer) Println

func (b *Buffer) Println(text string) error

func (*Buffer) PrintlnInverse

func (b *Buffer) PrintlnInverse(text string) error

func (*Buffer) Scroll

func (b *Buffer) Scroll() error

Scroll moves each line of the display up by one and blanks the last line.

func (*Buffer) SetLine

func (b *Buffer) SetLine(line int16, text string) error

func (*Buffer) SetLineInverse

func (b *Buffer) SetLineInverse(line int16, text string) error

func (*Buffer) SetX

func (b *Buffer) SetX(x int16) error

func (*Buffer) SetY

func (b *Buffer) SetY(y int16) error

func (*Buffer) Size

func (b *Buffer) Size() (int16, int16)

Size returns the number of columns and rows of text on the display.

func (*Buffer) X

func (b *Buffer) X() int16

func (*Buffer) Y

func (b *Buffer) Y() int16

type FontSize

type FontSize uint8