class OpenXml::Vml::Elements::Group
Private Instance Methods
valid_color(value)
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# File lib/openxml/vml/elements/group.rb, line 54 def valid_color(value) ok_color_names = %i(black silver gray white maroon red purple fuchsia green lime olive yellow navy blue teal aqua) valid_hex = /#[0-9a-f]{6}/i valid_palette_entry = /^\w+(?:\s\[[0-9]+\])?$/ message = "Invalid color. Please specify a color name, a hex value (with #), or a palette entry." raise ArgumentError, message unless ok_color_names.include?(value) || value =~ valid_hex || value =~ valid_palette_entry end
valid_diagram_layout(value)
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# File lib/openxml/vml/elements/group.rb, line 62 def valid_diagram_layout(value) message = "Invalid diagram layout. Must be a single digit between 0 and 3 inclusive" raise ArgumentError, message unless (value.is_a?(Integer) && (0..3).include?(value)) || value =~ /^[0-3]$/ end