# This script draws different shapes and text to the canvas import appuifw from appuifw import * import e32 # import graphics from graphics import * # create an exit handler def quit(): global running running=0 appuifw.app.set_exit() # set the screen size to large appuifw.app.screen='large' # define an initial image (white) img=Image.new((176,208)) # add different shapes and text to the image # coord. sequence x1,x2,y1,y2 img.line((20,20,20,120),0xff00ee) img.rectangle((40,60,50,80),0xff0000) img.point((50.,150.),0xff0000,width=40) img.ellipse((100,150,150,180),0x0000ff) img.text((100,80), u'hello') # define your redraw function (that redraws the picture on and on) # in this case we redraw the image named img using the blit function def handle_redraw(rect): canvas.blit(img) running=1 # define the canvas, include the redraw callback function canvas=appuifw.Canvas(event_callback=None, redraw_callback=handle_redraw) # set the app.body to canvas appuifw.app.body=canvas app.exit_key_handler=quit # create a loop to redraw the the screen again and again until the exit button is pressed while running: # redraw the screen handle_redraw(()) # yield needs to be here in order that key pressings can be noticed e32.ao_yield()
My LogiX is Undeniable.
Application Canvas Drawing
