Drawing rectangles

The drawRectangle:x:y:width:height:, fillRectangle:x:y:width:height:, drawRectangles:rectangles: and fillRectangles:rectangles: messages are used to draw outlined and filled rectangles. The fillRectangle: and fillRectangles: messages are shown in the following example:

CgWindow default fillRectangle: CgGC default x: 10 y: 10 width: 50 height: 50.

 

| rects rect1 rect2 | rect1 := 10@10 extent: 50@50. rect2 := 70@10 extent: 50@50. rects := Array with: rect1 with: rect2. CgWindow default fillRectangles: CgGC default rectangles: rects.