menu Image PixLine

Sub-commandMenu MENU 1.5 only

menu Image PixLine {name} {x} {y} {data}

menu Image PixLine paints a row of pixels, starting at x, y and going right. Positions are inside the image, 0, 0 being its top-left corner. It is the fast way to draw small pictures pixel by pixel.

The data

Each pixel is three characters: red, green and blue, in that order. Each character is one of:

Character	Value
`A` … `Z`	0, 8, 16, … 200
`1` … `6`	208, 216, … 248
`9`	Leave this colour of the pixel as it is.
`8`	Transparent. Use `888` for a fully transparent pixel.

So AAA is black, 666 white, 6AA red, PPP grey and AAP navy: AAAPPP666AAP paints four pixels. 9A9 keeps a pixel’s red and blue but removes its green. On a new image every pixel is transparent, so 999 leaves it transparent.

The whole row has to fit in the image, or nothing is painted. Any other character stops the command at that pixel.

Keep pictures painted this way small. For anything bigger, load a file with menu Image File.

Example

menu Clear
menu Window Size 60 180
menu Image Create pic 10 10 4 16
; 16 rows of a 4-pixel black, grey, white, navy line
for %y 0 15
  menu Image PixLine pic 0 %y AAAPPP666AAP
menu Image Pos pic 10 10 40 160      ; stretched ten times, to see it
menu Show
halt

1.5 and 1.6

EasyUO 1.6 dropped menu Image PixLine: under the 1.6 logic the line does nothing. Draw with menu Image Pix or menu Image Line.

menu Image PixLine

The data

Example

1.5 and 1.6

See also