ellipse.py
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ellipse.py
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	from k.ui import *
	import k.storage as media
	from . import Draws
	from .color import divert
	from ..obj import Null


	class Tool(Draws):
	def __init__(self, ack):
	super().__init__(ack)

	def cursor(self):
	self.mouse = media.get_gfx('ellipse_' \
	+ ('normal' if self.size > 0 else 'full') + '.gif')
	back = self.ack.back.get_at((9, 9))
	self.mouse.set_palette_at(0, divert(divert(back, 3), 3))
	self.mouse.set_palette_at(1, divert(back, 3))
	self.mouse.set_colorkey(1)
	self.mouse.set_palette_at(2, divert(self.color))
	self.mouse.set_palette_at(3, self.color)

	pygame.mouse.set_cursor(pygame.Cursor((13, 13), self.mouse))

	def pick(self, prev):
	#pygame.mouse.set_cursor(pygame.SYSTEM_CURSOR_CROSSHAIR)
	self.cursor()

	def choice(self, c):
	super().choice(c)
	self.cursor()

	def up(self):
	mouse = (self.size == 0)
	super().up()
	if mouse:
	self.cursor()

	def down(self):
	mouse = (self.size > 0)
	super().down()
	if mouse and self.size == 0:
	self.cursor()

	def start(self, pos):
	self.ack.add_obj(Null())

	def use(self, pos, middle=False):
	return self.draw_select(
	pos, middle

	).ellipse(self.size)