def GetHandles(self):
a = self.properties
if self.caret > 0 and self.trafos:
# special case to deal with here: the characters that fall
# off the end of the path are not visible. If the caret is
# in this invisible area, display the caret after the last
# visible character
caret = 1
index = min(self.caret, len(self.text), len(self.trafos)) - 1
text = self.text[index]
trafo = self.trafos[index]
else:
caret = 0
if self.text and self.trafos:
text = self.text[0]
trafo = self.trafos[0]
else:
# XXX fix this
self.start_point = self.paths[0].point_at(self.start_pos)
return [handle.MakeNodeHandle(self.start_point, 1)]
pos, up = a.font.TextCaretData(text, caret, a.font_size, a)
pos = trafo(pos)
up = trafo.DTransform(up)
self.start_point = self.trafos[0].offset()
return [
handle.MakeCaretHandle(pos, up),
handle.MakeNodeHandle(self.start_point, 1)
]
def GetHandles(self):
trafo = self.trafo
start_angle = self.start_angle; end_angle = self.end_angle
p1 = trafo(cos(self.start_angle), sin(self.start_angle))
if start_angle == end_angle:
return [handle.MakeNodeHandle(p1)]
p2 = trafo(cos(self.end_angle), sin(self.end_angle))
return [handle.MakeNodeHandle(p1), handle.MakeNodeHandle(p2)]
def GetHandles(self):
trafo = self.trafo
radius1 = self.radius1
radius2 = self.radius2
handles = []
if radius1 == radius2 == 0:
for x, y, code in ((0, 0, -1), (1, 0, -2), (0, 1, -3), (1, 1, -4),
(0.5, 0, 1), (1.0, 0.5, 2), (0.5, 1.0,
3), (0, 0.5, 4)):
h = handle.MakeNodeHandle(trafo(x, y))
h.x_code = code
handles.append(h)
else:
# horizontal edges
if round(radius1, 3) >= 0.5:
h = handle.MakeNodeHandle(trafo(0.5, 0))
h.x_code = -5
handles.append(h)
h = handle.MakeNodeHandle(trafo(0.5, 1))
h.x_code = -7
handles.append(h)
else:
coords = ((radius1, 0, 5), (0.5, 0, 1), (1 - radius1, 0, 6),
(radius1, 1, 7), (0.5, 1, 3), (1 - radius1, 1, 8))
for x, y, code in coords:
h = handle.MakeNodeHandle(trafo(x, y))
h.x_code = code
handles.append(h)
# vertical edges
if round(radius2, 3) >= 0.5:
h = handle.MakeNodeHandle(trafo(0, 0.5))
h.x_code = -9
handles.append(h)
h = handle.MakeNodeHandle(trafo(1, 0.5))
h.x_code = -11
handles.append(h)
else:
coords = ((0, radius2, 9), (0, 0.5, 4), (0, 1 - radius2, 10),
(1, radius2, 11), (1, 0.5, 2), (1, 1 - radius2, 12))
for x, y, code in coords:
h = handle.MakeNodeHandle(trafo(x, y))
h.x_code = code
handles.append(h)
#
return handles