kopia lustrzana https://github.com/inkstitch/inkstitch
Ignore empty color blocks in linear gradient fill (#3003)
rodzic
aa41f8b1ab
commit
4e143db33a
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@ -47,9 +47,9 @@ def _get_lines_and_colors(shape, fill):
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gradient_start_line_index = round(bottom_line.project(gradient_start) / fill.row_spacing)
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gradient_start_line_index = round(bottom_line.project(gradient_start) / fill.row_spacing)
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if gradient_start_line_index == 0:
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if gradient_start_line_index == 0:
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gradient_start_line_index = -round(LineString([gradient_start, gradient_end]).project(Point(bottom_line.coords[0])) / fill.row_spacing)
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gradient_start_line_index = -round(LineString([gradient_start, gradient_end]).project(Point(bottom_line.coords[0])) / fill.row_spacing)
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stop_color_line_indices = [gradient_start_line_index]
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stop_color_line_indices = []
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gradient_line = LineString([gradient_start, gradient_end])
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gradient_line = LineString([gradient_start, gradient_end])
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for offset in offsets[1:]:
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for offset in offsets:
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stop_color_line_indices.append(round((gradient_line.length * offset) / fill.row_spacing) + gradient_start_line_index)
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stop_color_line_indices.append(round((gradient_line.length * offset) / fill.row_spacing) + gradient_start_line_index)
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return lines, colors, stop_color_line_indices
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return lines, colors, stop_color_line_indices
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@ -70,13 +70,12 @@ def _get_gradient_info(fill, bbox):
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# it would be easier if we just used fill.gradient.stop_styles to collect them
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# it would be easier if we just used fill.gradient.stop_styles to collect them
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# but inkex/tinycss fails on stop color styles when it is not in the style attribute, but in it's own stop-color attribute
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# but inkex/tinycss fails on stop color styles when it is not in the style attribute, but in it's own stop-color attribute
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colors = []
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colors = []
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for stop in fill.gradient.stops:
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for i, stop in enumerate(fill.gradient.stops):
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color = stop.get_computed_style('stop-color')
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color = stop.get_computed_style('stop-color')
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opacity = stop.get_computed_style('stop-opacity')
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opacity = stop.get_computed_style('stop-opacity')
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if float(opacity) > 0:
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if float(opacity) == 0:
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color = 'none'
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colors.append(color)
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colors.append(color)
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else:
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colors.append('none')
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gradient_start, gradient_end = gradient_start_end(fill.node, fill.gradient)
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gradient_start, gradient_end = gradient_start_end(fill.node, fill.gradient)
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angle = gradient_angle(fill.node, fill.gradient)
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angle = gradient_angle(fill.node, fill.gradient)
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return angle, colors, offsets, Point(list(gradient_start)), Point(list(gradient_end))
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return angle, colors, offsets, Point(list(gradient_start)), Point(list(gradient_end))
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@ -170,7 +169,7 @@ def _get_color_lines(lines, colors, stop_color_line_indices):
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prev += 1
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prev += 1
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line_index += 1
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line_index += 1
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total_lines = line_index - prev
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total_lines = line_index - prev
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sections = floor(sqrt(total_lines))
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sections = floor(sqrt(max(total_lines, 0)))
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color1 = []
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color1 = []
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color2 = []
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color2 = []
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@ -205,6 +204,9 @@ def _get_color_lines(lines, colors, stop_color_line_indices):
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max_count
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max_count
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)
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)
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if not color1 or not color2:
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continue
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# mirror the first half of the color section to receive the full section
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# mirror the first half of the color section to receive the full section
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second_half = color2[-1] * 2 + 1
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second_half = color2[-1] * 2 + 1
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