def apply_stroke():
global stroke_done, opacity_done, stroke_initial_color
if opacity_done:
image.undo()
opacity_done = False
if stroke_done:
image.undo()
stroke_done = False
image.do_begin()
if chosen_radius > 0.5:
layer.duplicate()
disk_id = layer.get_id()
filters.blur(name=filters.BLUR_DISK, radius=chosen_radius-0.5)
filters.filter_function(red=overlay_color.red/255, green=overlay_color.green/255, blue=overlay_color.blue/255, alpha="min(alpha*"+str(chosen_radius*5)+",(1-alpha)*"+str(chosen_radius*5)+")", gamma_correction=False)
layer.select_id(stroke_layer_id)
else:
disk_id = None
filters.blur(name=filters.BLUR_CORONA, radius=chosen_radius+0.5)
filters.filter_function(red=overlay_color.red/255, green=overlay_color.green/255, blue=overlay_color.blue/255, alpha="min(alpha*"+str(chosen_radius)+",(1-alpha)*"+str(chosen_radius)+")", gamma_correction=False)
if disk_id is not None:
layer.select_id(disk_id)
layer.merge_over()
layer.set_registry("overlay-color", overlay_color)
stroke_initial_color = overlay_color
stroke_done = image.do_end()
apply_opacity()
def apply_blur():
global blur_done, offset_done
if offset_done:
image.undo()
offset_done = False
if blur_done:
image.undo()
blur_done = False
image.do_begin()
filters.blur(radius=chosen_radius)
blur_done = image.do_end()
apply_offset()
def apply_blur():
global blur_done, opacity_done
if opacity_done:
image.undo()
opacity_done = False
if blur_done:
image.undo()
blur_done = False
image.do_begin()
if chosen_radius == 0:
filters.filter_function(alpha=0, gamma_correction=False)
else:
layer.duplicate()
layer.set_opacity(255)
filters.filter_function(red="alpha",
green="alpha",
blue="alpha",
alpha=1,
gamma_correction=False)
mask_layer_id = layer.get_id()
layer.select_id(shadow_layer_id)
filters.filter_function(red=overlay_color.red / 255,
green=overlay_color.green / 255,
blue=overlay_color.blue / 255,
gamma_correction=False)
tools.choose(tools.MOVE_LAYER)
offset = (math.sin(chosen_angle * math.pi / 180) * chosen_radius,
-math.cos(chosen_angle * math.pi / 180) * chosen_radius)
tools.mouse([(0, 0), (offset[0], offset[1])])
layer.select_id(mask_layer_id)
layer.duplicate()
mask_layer_id2 = layer.get_id()
layer.select_id(mask_layer_id)
tools.choose(tools.MOVE_LAYER)
tools.mouse([(offset[0] / 2, offset[1] / 2), (0, 0)])
colors.linear_negative()
layer.set_blend_op(layer.BLEND_MASK)
layer.merge_over()
mask_layer_id = mask_layer_id2
filters.blur(radius=chosen_radius)
layer.select_id(mask_layer_id)
layer.set_blend_op(layer.BLEND_MASK)
layer.merge_over()
blur_done = image.do_end()
apply_opacity()