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Performance: << faster than += for strings

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This commit is contained in:
Daniel Petri Rocha 2021-12-06 13:58:04 +01:00
parent e7661f385d
commit b3601eb8df
1 changed files with 9 additions and 24 deletions
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33
record-and-playback/presentation/scripts/publish/presentation.rb
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@ -1,4 +1,4 @@
# frozen_string_literal: true
# frozen_string_literal: false
# Set encoding to utf-8
# encoding: UTF-8
@ -210,12 +210,7 @@ end
def svg_render_shape_line(g, slide, shape)
g['shape'] = "line#{shape[:shape_unique_id]}"
g['style'] = "stroke:##{shape[:color]};stroke-width:#{shape_thickness(slide, shape)};visibility:hidden;fill:none"
g['style'] += if @version_atleast_2_0_0
';stroke-linecap:butt'
else
';stroke-linecap:round'
end
g['style'] = "stroke:##{shape[:color]};stroke-width:#{shape_thickness(slide, shape)};visibility:hidden;fill:none#{@version_atleast_2_0_0 ? ";stroke-linecap:butt" : ";stroke-linecap:round"}"
doc = g.document
data_points = shape[:data_points]
@ -233,12 +228,7 @@ end
def svg_render_shape_rect(g, slide, shape)
g['shape'] = "rect#{shape[:shape_unique_id]}"
g['style'] = stroke_attributes(slide, shape)
g['style'] += if @version_atleast_2_0_0
';stroke-linejoin:miter'
else
';stroke-linejoin:round'
end
g['style'] = "#{stroke_attributes(slide, shape)}#{@version_atleast_2_0_0 ? ";stroke-linejoin:miter" : ";stroke-linejoin:round"}"
doc = g.document
data_points = shape[:data_points]
@ -268,12 +258,7 @@ end
def svg_render_shape_triangle(g, slide, shape)
g['shape'] = "triangle#{shape[:shape_unique_id]}"
g['style'] = stroke_attributes(slide, shape)
g['style'] += if @version_atleast_2_0_0
';stroke-linejoin:miter;stroke-miterlimit:8'
else
';stroke-linejoin:round'
end
g['style'] = "#{stroke_attributes(slide, shape)}#{@version_atleast_2_0_0 ? ";stroke-linejoin:miter;stroke-miterlimit:8" : ";stroke-linejoin:round"}"
doc = g.document
data_points = shape[:data_points]
@ -326,11 +311,11 @@ def svg_render_shape_ellipse(g, slide, shape)
# path element's elliptical arc code renders r_x or r_y
# degenerate cases as line segments, so we can use that.
path = "M#{x1} #{hy}"
path += "A#{width_r} #{height_r} 0 0 1 #{hx} #{y1}"
path += "A#{width_r} #{height_r} 0 0 1 #{x2} #{hy}"
path += "A#{width_r} #{height_r} 0 0 1 #{hx} #{y2}"
path += "A#{width_r} #{height_r} 0 0 1 #{x1} #{hy}"
path += 'Z'
path << "A#{width_r} #{height_r} 0 0 1 #{hx} #{y1}"
path << "A#{width_r} #{height_r} 0 0 1 #{x2} #{hy}"
path << "A#{width_r} #{height_r} 0 0 1 #{hx} #{y2}"
path << "A#{width_r} #{height_r} 0 0 1 #{x1} #{hy}"
path << 'Z'
svg_path = doc.create_element('path', d: path)
g << svg_path