class Glimmer::SWT::SliderProxy
Attributes
maximum[R]
minimum[R]
page_increment[R]
selection[R]
Public Class Methods
new(parent, args, block)
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Calls superclass method
# File lib/glimmer/swt/slider_proxy.rb, line 29 def initialize(parent, args, block) super(parent, args, block) dom_element.slider self.page_increment = 10 # default page increment end
Public Instance Methods
dom()
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# File lib/glimmer/swt/slider_proxy.rb, line 87 def dom slider_selection = @selection slider_id = id slider_style = css slider_class = name options = {type: 'text', id: slider_id, style: slider_style, class: slider_class, value: slider_selection} options = options.merge('disabled': 'disabled') unless @enabled @dom ||= html { div(options) }.to_s end
element()
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# File lib/glimmer/swt/slider_proxy.rb, line 58 def element 'div' end
maximum=(value)
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# File lib/glimmer/swt/slider_proxy.rb, line 47 def maximum=(value) # being compatible with slider quirk in Glimmer DSL for SWT (does not reach max yet max - 10) @maximum = value.to_f - 10 dom_element.slider('option', 'max', @maximum) end
minimum=(value)
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# File lib/glimmer/swt/slider_proxy.rb, line 42 def minimum=(value) @minimum = value.to_f dom_element.slider('option', 'min', @minimum) end
observation_request_to_event_mapping()
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# File lib/glimmer/swt/slider_proxy.rb, line 62 def observation_request_to_event_mapping { 'on_widget_selected' => [ { event: 'change', event_handler: -> (event_listener) { -> (event) { self.selection = dom_element.slider('option', 'value') event_listener.call(event) } } }, { event: 'slidestop', event_handler: -> (event_listener) { -> (event) { self.selection = dom_element.slider('option', 'value') event_listener.call(event) } } }, ], } end
page_increment=(value)
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# File lib/glimmer/swt/slider_proxy.rb, line 53 def page_increment=(value) @page_increment = value.to_f dom_element.slider('option', 'step', @page_increment) end
selection=(value)
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# File lib/glimmer/swt/slider_proxy.rb, line 35 def selection=(value) old_value = @selection.to_f @selection = value.to_f dom_element.slider('option', 'value', @selection) end
Also aliased as: set_selection