class Glimmer::SWT::LabelProxy
Attributes
background_image[R]
image[R]
separator[R]
separator?[R]
text[R]
vertical[R]
vertical?[R]
Public Class Methods
new(parent, args, block)
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Calls superclass method
# File lib/glimmer/swt/label_proxy.rb, line 32 def initialize(parent, args, block) @separator = args.detect { |arg| SWTProxy[arg] == SWTProxy[:separator] } @vertical = args.detect { |arg| SWTProxy[arg] == SWTProxy[:vertical] } super(parent, args, block) end
Public Instance Methods
alignment()
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# File lib/glimmer/swt/label_proxy.rb, line 69 def alignment if @alignment.nil? found_arg = nil @alignment = [:left, :center, :right].detect {|align| found_arg = args.detect { |arg| SWTProxy[align] == SWTProxy[arg] } } args.delete(found_arg) end @alignment end
alignment=(value)
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# File lib/glimmer/swt/label_proxy.rb, line 78 def alignment=(value) # TODO consider storing swt value in the future instead @alignment = value dom_element.css('text-align', @alignment.to_s) end
background_image=(value)
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background image is stretched by default
# File lib/glimmer/swt/label_proxy.rb, line 58 def background_image=(value) @background_image = value dom_element.css('background-image', "url(#{@background_image})") dom_element.css('background-repeat', 'no-repeat') dom_element.css('background-size', 'cover') end
dom()
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# File lib/glimmer/swt/label_proxy.rb, line 84 def dom label_id = id label_class = name label_style = "text-align: #{alignment}; " label_style += "border-top: 1px solid rgb(207, 207, 207); " if separator? && horizontal? label_style += "border-right: 1px solid rgb(207, 207, 207); height: 100%; " if separator? && vertical? @dom ||= html { label(id: label_id, class: label_class, style: label_style) { html_text } }.to_s end
element()
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# File lib/glimmer/swt/label_proxy.rb, line 65 def element 'label' end
horizontal()
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# File lib/glimmer/swt/label_proxy.rb, line 38 def horizontal !vertical end
Also aliased as: horizontal?
html_text()
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# File lib/glimmer/swt/label_proxy.rb, line 48 def html_text text && CGI.escape_html(text).gsub("\n", '<br />') end
image=(value)
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# File lib/glimmer/swt/label_proxy.rb, line 52 def image=(value) @image = value dom_element.html("<img src='#{@image}' />") end
text=(value)
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# File lib/glimmer/swt/label_proxy.rb, line 43 def text=(value) @text = value dom_element.html(html_text) unless @image end