Source code for enable.primitives.box

# (C) Copyright 2005-2021 Enthought, Inc., Austin, TX
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD
# license included in LICENSE.txt and may be redistributed only under
# the conditions described in the aforementioned license. The license
# is also available online at http://www.enthought.com/licenses/BSD.txt
#
# Thanks for using Enthought open source!
""" Define a simple filled box component.
"""

# Parent package imports
from enable.api import border_size_trait, Component, transparent_color
from enable.colors import ColorTrait
from kiva.api import FILL, STROKE


[docs]class Box(Component): color = ColorTrait("white") border_color = ColorTrait("black") border_size = border_size_trait def _draw_mainlayer(self, gc, view_bounds=None, mode="default"): "Draw the box background in a specified graphics context" # Set up all the control variables for quick access: bs = self.border_size bsd = bs + bs bsh = bs / 2.0 x, y = self.position dx, dy = self.bounds with gc: # Fill the background region (if required); color = self.color_ if color is not transparent_color: gc.set_fill_color(color) gc.draw_rect((x + bs, y + bs, dx - bsd, dy - bsd), FILL) # Draw the border (if required): if bs > 0: border_color = self.border_color_ if border_color is not transparent_color: gc.set_stroke_color(border_color) gc.set_line_width(bs) gc.draw_rect((x + bsh, y + bsh, dx - bs, dy - bs), STROKE)