def rect_to_mobject(self, rect_element):
fill_color = rect_element.getAttribute("fill")
stroke_color = rect_element.getAttribute("stroke")
stroke_width = rect_element.getAttribute("stroke-width")
corner_radius = rect_element.getAttribute("rx")
# input preprocessing
if fill_color in ["", "none", "#FFF", "#FFFFFF"] or Color(fill_color) == Color(WHITE):
opacity = 0
fill_color = BLACK # shdn't be necessary but avoids error msgs
if fill_color in ["#000", "#000000"]:
fill_color = WHITE
if stroke_color in ["", "none", "#FFF", "#FFFFFF"] or Color(stroke_color) == Color(WHITE):
stroke_width = 0
stroke_color = BLACK
if stroke_color in ["#000", "#000000"]:
stroke_color = WHITE
if stroke_width in ["", "none", "0"]:
stroke_width = 0
if corner_radius in ["", "0", "none"]:
corner_radius = 0
corner_radius = float(corner_radius)
if corner_radius == 0:
mob = Rectangle(
width=self.attribute_to_float(
rect_element.getAttribute("width")
),
height=self.attribute_to_float(
rect_element.getAttribute("height")
),
stroke_width=stroke_width,
stroke_color=stroke_color,
fill_color=fill_color,
fill_opacity=opacity
)
else:
mob = RoundedRectangle(
width=self.attribute_to_float(
rect_element.getAttribute("width")
),
height=self.attribute_to_float(
rect_element.getAttribute("height")
),
stroke_width=stroke_width,
stroke_color=stroke_color,
fill_color=fill_color,
fill_opacity=opacity,
corner_radius=corner_radius
)
mob.shift(mob.get_center() - mob.get_corner(UP + LEFT))
return mob
def rect_to_mobject(self, rect_element):
fill_color = rect_element.getAttribute("fill")
stroke_color = rect_element.getAttribute("stroke")
stroke_width = rect_element.getAttribute("stroke-width")
corner_radius = rect_element.getAttribute("rx")
# input preprocessing
if fill_color in ["", "none", "#FFF", "#FFFFFF"
] or Color(fill_color) == Color(WHITE):
opacity = 0
fill_color = BLACK # shdn't be necessary but avoids error msgs
if fill_color in ["#000", "#000000"]:
fill_color = WHITE
if stroke_color in ["", "none", "#FFF", "#FFFFFF"
] or Color(stroke_color) == Color(WHITE):
stroke_width = 0
stroke_color = BLACK
if stroke_color in ["#000", "#000000"]:
stroke_color = WHITE
if stroke_width in ["", "none", "0"]:
stroke_width = 0
if corner_radius in ["", "0", "none"]:
corner_radius = 0
corner_radius = float(corner_radius)
if corner_radius == 0:
mob = Rectangle(
width=self.attribute_to_float(
rect_element.getAttribute("width")),
height=self.attribute_to_float(
rect_element.getAttribute("height")),
stroke_width=stroke_width,
stroke_color=stroke_color,
fill_color=fill_color,
fill_opacity=opacity,
)
else:
mob = RoundedRectangle(
width=self.attribute_to_float(
rect_element.getAttribute("width")),
height=self.attribute_to_float(
rect_element.getAttribute("height")),
stroke_width=stroke_width,
stroke_color=stroke_color,
fill_color=fill_color,
fill_opacity=opacity,
corner_radius=corner_radius,
)
mob.shift(mob.get_center() - mob.get_corner(UP + LEFT))
return mob
def __init__(self, texmob, **kwargs):
VMobject.__init__(self, **kwargs)
rect = Rectangle(width=texmob.get_width() + self.margin,
height=texmob.get_height() + self.margin)
rect.move_to(texmob)
w = rect.get_width()
h = rect.get_height()
alpha = w / h
hp = np.ceil(self.partitions / (2 * (alpha + 1)))
wp = np.ceil(alpha * hp)
sides = VGroup(*[
Line(rect.get_corner(c1), rect.get_corner(c2))
for c1, c2 in zip([UL, UR, DR, DL], [UR, DR, DL, UL])
])
total_points = []
for side, p in zip(sides, [wp, hp, wp, hp]):
path = FreehandDraw(side, p).points
for point in path:
total_points.append(point)
total_points.append(total_points[0])
self.set_points_smoothly(total_points)
def rect_to_mobject(self, rect_element: MinidomElement, style: dict):
"""Converts a SVG <rect> command to a VMobject.
Parameters
----------
rect_element : minidom.Element
A SVG rect path command.
style : dict
Style specification, using the SVG names for properties.
Returns
-------
Rectangle
Creates either a Rectangle, or RoundRectangle, VMobject from a
rect element.
"""
stroke_width = rect_element.getAttribute("stroke-width")
corner_radius = rect_element.getAttribute("rx")
if stroke_width in ["", "none", "0"]:
stroke_width = 0
if corner_radius in ["", "0", "none"]:
corner_radius = 0
corner_radius = float(corner_radius)
parsed_style = parse_style(style)
parsed_style["stroke_width"] = stroke_width
if corner_radius == 0:
mob = Rectangle(
width=self.attribute_to_float(rect_element.getAttribute("width")),
height=self.attribute_to_float(rect_element.getAttribute("height")),
**parsed_style,
)
else:
mob = RoundedRectangle(
width=self.attribute_to_float(rect_element.getAttribute("width")),
height=self.attribute_to_float(rect_element.getAttribute("height")),
corner_radius=corner_radius,
**parsed_style,
)
mob.shift(mob.get_center() - mob.get_corner(UP + LEFT))
return mob
