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<![CDATA[from Xlib import X, display
class Window:
def __init__(self, display, msg):
self.display = display
self.msg = msg
self.screen = self.display.screen()
self.window = self.screen.root.create_window(
10, 10, 100, 100, 1,
self.screen.root_depth,
background_pixel=self.screen.white_pixel,
event_mask=X.ExposureMask | X.KeyPressMask,
)
self.gc = self.window.create_gc(
foreground = self.screen.black_pixel,
background = self.screen.white_pixel,
)
self.window.map()
def loop(self):
while True:
e = self.display.next_event()
if e.type == X.Expose:
self.window.fill_rectangle(self.gc, 20, 20, 10, 10)
self.window.draw_text(self.gc, 10, 50, self.msg)
elif e.type == X.KeyPress:
raise SystemExit
if __name__ == "__main__":
Window(display.Display(), "Hello, World!").loop()]]>
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