def axial_gradient(self, properties, rect):
pattern = properties.fill_pattern
vx, vy = pattern.Direction()
angle = atan2(vy, vx) - pi / 2
center = rect.center()
rot = Rotation(angle, center)
left, bottom, right, top = rot(rect)
trafo = rot(Translation(center))
image = PIL.Image.new('RGB', (1, 200))
border = int(round(100 * pattern.Border()))
_sketch.fill_axial_gradient(image.im, pattern.Gradient().Colors(),
0, border, 0, 200 - border)
self.pdf.saveState()
apply(self.pdf.transform, trafo.coeff())
self.pdf.drawInlineImage(image, (left - right) / 2, (bottom - top) / 2,
right - left, top - bottom)
self.pdf.restoreState()
def axial_gradient(self, properties, rect):
pattern = properties.fill_pattern
vx, vy = pattern.Direction()
angle = atan2(vy, vx) - pi / 2
center = rect.center()
rot = Rotation(angle, center)
left, bottom, right, top = rot(rect)
trafo = rot(Translation(center))
image = PIL.Image.new('RGB', (1, 200))
border = int(round(100 * pattern.Border()))
_sketch.fill_axial_gradient(image.im,
pattern.Gradient().Colors(), 0, border, 0,
200 - border)
self.pdf.saveState()
apply(self.pdf.transform, trafo.coeff())
self.pdf.drawInlineImage(image, (left - right) / 2, (bottom - top) / 2,
right - left, top - bottom)
self.pdf.restoreState()
def update_gradient(self): _sketch.fill_axial_gradient(self.image.im, self.gradient, 0, 0, self.image.size[0] - 1, 0) self.set_image(self.image)
def update_gradient(self):
_sketch.fill_axial_gradient(self.image.im, self.gradient, 0, 0,
self.image.size[0] - 1, 0)
self.set_image(self.image)
