MacRuby Progress indicator example

ProgressIndicator.rb

class ProgressIndicator < NSView
	attr_accessor :progressPercent
	attr_accessor :parent
	
	def mouseDown(event)
		point = convertPoint(event.locationInWindow, fromView: nil)
		click_x = point.x #this is the point where the mouse was clicked on the x axis
                click_y = point.y #this is the point where the mouse was clicked on the y axis
	end
	
    def drawRect(rect)
		borderWidth = 1 #set your border width here
                x = bounds.origin.x
		y = bounds.origin.y
		width = bounds.size.width
		height = bounds.size.height 
		NSColor.lightGrayColor.set #color for the inside
		NSRectFill(bounds)
		NSColor.darkGrayColor.set #color for the border
		NSFrameRectWithWidth(bounds, borderWidth) #draw the border
		@progressPercent ||= 0.00 #draw out to the current percent width 100.0 - 0.0
		progressWidth = width * (@progressPercent * 0.01) #get the actual point you need to move out to
		progressRect = NSRect.new([x,y],[progressWidth, height]) #fill in the progress
		NSRectFill(progressRect)
	end
end