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# TooltipWindow examples
import pygame.mouse
from ocempgui.widgets import *
from ocempgui.widgets.Constants import *
__tooltip = None
def _make_tooltip (tip, renderer):
global __tooltip
# Destroy the tooltip, if it exists.
if __tooltip:
__tooltip.destroy ()
# Create a new tooltip.
__tooltip = TooltipWindow (tip)
x, y = pygame.mouse.get_pos ()
__tooltip.topleft = x + 8, y - 5
__tooltip.depth = 99 # Make it the topmost widget.
renderer.add_widget (__tooltip)
def _destroy_tooltip ():
# Destroy the tooltip, if it exists.
global __tooltip
if __tooltip:
__tooltip.destroy ()
__tooltip = None
def create_tooltip_view (renderer):
frame = VFrame ()
frame.border = BORDER_NONE
frame.spacing = 20
button1 = Button ("Move the mouse over me")
button1.tooltip = "An enhanced description"
button1.connect_signal (SIG_ENTER, _make_tooltip, button1.tooltip, renderer)
button1.connect_signal (SIG_LEAVE, _destroy_tooltip)
button2 = Button ("And over me, too")
button2.tooltip = "Another description"
button2.connect_signal (SIG_ENTER, _make_tooltip, button2.tooltip, renderer)
button2.connect_signal (SIG_LEAVE, _destroy_tooltip)
frame.children = button1, button2
return frame
if __name__ == "__main__":
# Initialize the drawing window.
re = Renderer ()
re.create_screen (200, 150)
re.title = "TooltipWindow examples"
re.color = (234, 228, 223)
re.add_widget (create_tooltip_view (re))
# Start the main rendering loop.
re.start ()
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