classgraphics302::Image302

sys::Obj
  graphics302::Image302

Lighteight in memory image manipulation / drawing (Pure Fantom) With access to the in memory buffer and saving/loading functionalities

aa

This aa(Bool val)

tuen on / off antialiasing

arc

This arc()

A piece of oval ?

colors

Color[] colors(Int? max := null)

Returns the unique colors used in this image CPU intensive as we scan the whole image to count colors If we hit max then we stop and return

env

DrawingEnv env := DrawingEnv.<ctor>()

fill

This fill(Color color)

Change the current fill color to be used when filling items

filledRect

This filledRect(Rect r)

Draw a filled rectangle using the fill color (no stroke used).

getPixel

Color? getPixel(Point p)

line

This line(Line line)

Draw a line with the current stroke

load

const static Image302 load(File f, ImageFormat format)

make

new make(Size size)

Creates an empty image See load() method to create from a file

oval

This oval(Rect r, Bool filled := false)

Draw an oval with the current pen and brush. The oval is fit within the rectangle specified by x, y, w, h.

pix

This pix(Point p, Color color)

Draw a pixel at x,y If color contains some alpha, blend it with the existing pixel color

pixels

Color[] pixels := Color[,]

poly

This poly(Point[] points)

Draw a polygon ... link all the points together.

rect

This rect(Rect r)

Draw a rectangle with the current stroke.

save

Void save(File f, ImageFormat format, Str:Str options := ([Str:Str])[:])

Save to a file

size

Size size

stroke

This stroke(Color color, Int thickness)

Change the current stroke color and thickness) Zero thickness means no stroke

text

This text(Point p, Str s)

Draw a the text string with the current brush and font. The x, y coordinate specifies the top left corner of the rectangular area where the text is to be drawn.