draw

func ClearImage ¶ added in v0.6.7

func ClearImage(s tcell.Screen)

ClearImage clears all rows where the image would be drawn.

func ClearRow ¶ added in v0.6.7

func ClearRow(s tcell.Screen, start, end int)

ClearRow clears a single row of a Screen.

func Error ¶ added in v0.6.2

func Error(s tcell.Screen, err error)

Error draws an error to the screen.

An error should be drawn if an image *cannot* be drawn. An error should not be drawn *over* an image.

func Image ¶

func Image(s tcell.Screen, rgbRunes conversion.RGBRunes, center image.Point)

Image draws an image to a screen.

Center is the center of the image relative to the screen's center, with center = 0, 0 meaning that the image is perfectly centered in the screen.

func Redraw ¶

func Redraw(s tcell.Screen, title string, rgbRunes conversion.RGBRunes, center image.Point)

func Title ¶

func Title(s tcell.Screen, title string)

Title draws an image title to a screen.