class Axlsx::Title
A Title
stores information about the title of a chart
Attributes
cell[R]
The cell that holds the text for the title. Setting this property will automatically update the text attribute. @return [Cell]
text[R]
The text to be shown. Setting this property directly with a string will remove the cell reference. @return [String]
Public Class Methods
new(title="")
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Creates a new Title
object @param [String, Cell] title The cell or string to be used for the chart’s title
# File lib/axlsx/drawing/title.rb, line 16 def initialize(title="") self.cell = title if title.is_a?(Cell) self.text = title.to_s unless title.is_a?(Cell) end
Public Instance Methods
cell=(v)
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@see cell
# File lib/axlsx/drawing/title.rb, line 30 def cell=(v) DataTypeValidator.validate 'Title.text', Cell, v @cell = v @text = v.value.to_s v end
text=(v)
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@see text
# File lib/axlsx/drawing/title.rb, line 22 def text=(v) DataTypeValidator.validate 'Title.text', String, v @text = v @cell = nil v end
to_xml_string(str = '')
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Serializes the object @param [String] str @return [String]
# File lib/axlsx/drawing/title.rb, line 45 def to_xml_string(str = '') str << '<c:title>' unless @text.empty? str << '<c:tx>' if @cell.is_a?(Cell) str << '<c:strRef>' str << ('<c:f>' << Axlsx::cell_range([@cell]) << '</c:f>') str << '<c:strCache>' str << '<c:ptCount val="1"/>' str << '<c:pt idx="0">' str << ('<c:v>' << @text << '</c:v>') str << '</c:pt>' str << '</c:strCache>' str << '</c:strRef>' else str << '<c:rich>' str << '<a:bodyPr/>' str << '<a:lstStyle/>' str << '<a:p>' str << '<a:r>' str << ('<a:t>' << @text.to_s << '</a:t>') str << '</a:r>' str << '</a:p>' str << '</c:rich>' end str << '</c:tx>' end str << '<c:layout/>' str << '<c:overlay val="0"/>' str << '</c:title>' end