2011-07-08 22:30:32 +02:00
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###
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2011-07-31 19:24:28 +02:00
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Chosen source: generate output using 'cake build'
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2011-07-13 21:42:57 +02:00
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Copyright (c) 2011 by Harvest
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2011-07-08 22:30:32 +02:00
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###
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2011-07-29 10:42:34 +02:00
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root = this
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2011-07-08 22:30:32 +02:00
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2011-08-19 18:23:03 +02:00
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class Chosen extends AbstractChosen
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2011-07-08 22:30:32 +02:00
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2011-08-19 18:23:03 +02:00
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setup: ->
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2011-07-31 13:12:29 +02:00
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@is_rtl = @form_field.hasClassName "chzn-rtl"
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2011-07-08 22:30:32 +02:00
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2011-08-19 18:23:03 +02:00
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finish_setup: ->
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2011-08-01 22:14:13 +02:00
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@form_field.addClassName "chzn-done"
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2011-07-08 22:30:32 +02:00
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set_default_values: ->
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2011-08-19 18:23:03 +02:00
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super()
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2011-07-08 22:30:32 +02:00
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# HTML Templates
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2011-08-01 19:42:36 +02:00
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@single_temp = new Template('<a href="javascript:void(0)" class="chzn-single"><span>#{default}</span><div><b></b></div></a><div class="chzn-drop" style="left:-9000px;"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>')
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@multi_temp = new Template('<ul class="chzn-choices"><li class="search-field"><input type="text" value="#{default}" class="default" autocomplete="off" style="width:25px;" /></li></ul><div class="chzn-drop" style="left:-9000px;"><ul class="chzn-results"></ul></div>')
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2011-07-21 16:55:39 +02:00
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@choice_temp = new Template('<li class="search-choice" id="#{id}"><span>#{choice}</span><a href="javascript:void(0)" class="search-choice-close" rel="#{position}"></a></li>')
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2011-09-12 23:31:10 +02:00
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@no_results_temp = new Template('<li class="no-results">' + @results_none_found + ' "<span>#{terms}</span>"</li>')
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2011-07-08 22:30:32 +02:00
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set_up_html: ->
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2011-07-31 18:08:34 +02:00
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@container_id = @form_field.identify().replace(/(:|\.)/g, '_') + "_chzn"
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2011-07-08 22:30:32 +02:00
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@f_width = if @form_field.getStyle("width") then parseInt @form_field.getStyle("width"), 10 else @form_field.getWidth()
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container_props =
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'id': @container_id
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2011-09-22 20:02:25 +02:00
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'class': "chzn-container#{ if @is_rtl then ' chzn-rtl' else '' }"
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2011-07-08 22:30:32 +02:00
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'style': 'width: ' + (@f_width) + 'px' #use parens around @f_width so coffeescript doesn't think + ' px' is a function parameter
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2011-07-28 22:33:14 +02:00
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@default_text = if @form_field.readAttribute 'data-placeholder' then @form_field.readAttribute 'data-placeholder' else @default_text_default
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2011-07-08 22:30:32 +02:00
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base_template = if @is_multiple then new Element('div', container_props).update( @multi_temp.evaluate({ "default": @default_text}) ) else new Element('div', container_props).update( @single_temp.evaluate({ "default":@default_text }) )
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@form_field.hide().insert({ after: base_template })
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@container = $(@container_id)
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@container.addClassName( "chzn-container-" + (if @is_multiple then "multi" else "single") )
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@dropdown = @container.down('div.chzn-drop')
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dd_top = @container.getHeight()
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dd_width = (@f_width - get_side_border_padding(@dropdown))
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@dropdown.setStyle({"width": dd_width + "px", "top": dd_top + "px"})
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@search_field = @container.down('input')
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@search_results = @container.down('ul.chzn-results')
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this.search_field_scale()
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@search_no_results = @container.down('li.no-results')
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if @is_multiple
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@search_choices = @container.down('ul.chzn-choices')
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@search_container = @container.down('li.search-field')
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else
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@search_container = @container.down('div.chzn-search')
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@selected_item = @container.down('.chzn-single')
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sf_width = dd_width - get_side_border_padding(@search_container) - get_side_border_padding(@search_field)
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@search_field.setStyle( {"width" : sf_width + "px"} )
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this.results_build()
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this.set_tab_index()
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2011-08-05 18:25:33 +02:00
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@form_field.fire("liszt:ready", {chosen: this})
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2011-07-08 22:30:32 +02:00
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register_observers: ->
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2011-08-16 21:12:10 +02:00
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@container.observe "mousedown", (evt) => this.container_mousedown(evt)
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2011-09-27 22:51:29 +02:00
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@container.observe "mouseup", (evt) => this.container_mouseup(evt)
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2011-07-08 22:30:32 +02:00
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@container.observe "mouseenter", (evt) => this.mouse_enter(evt)
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@container.observe "mouseleave", (evt) => this.mouse_leave(evt)
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2011-08-16 21:12:10 +02:00
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@search_results.observe "mouseup", (evt) => this.search_results_mouseup(evt)
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2011-07-08 22:30:32 +02:00
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@search_results.observe "mouseover", (evt) => this.search_results_mouseover(evt)
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@search_results.observe "mouseout", (evt) => this.search_results_mouseout(evt)
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@form_field.observe "liszt:updated", (evt) => this.results_update_field(evt)
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@search_field.observe "blur", (evt) => this.input_blur(evt)
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@search_field.observe "keyup", (evt) => this.keyup_checker(evt)
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@search_field.observe "keydown", (evt) => this.keydown_checker(evt)
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if @is_multiple
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@search_choices.observe "click", (evt) => this.choices_click(evt)
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@search_field.observe "focus", (evt) => this.input_focus(evt)
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2011-09-22 19:44:00 +02:00
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search_field_disabled: ->
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@is_disabled = @form_field.disabled
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if(@is_disabled)
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@container.addClassName 'chzn-disabled'
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@search_field.disabled = true
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@selected_item.stopObserving "focus", @activate_action if !@is_multiple
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2011-09-23 17:08:22 +02:00
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this.close_field()
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2011-07-08 22:30:32 +02:00
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else
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2011-09-22 19:44:00 +02:00
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@container.removeClassName 'chzn-disabled'
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@search_field.disabled = false
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@selected_item.observe "focus", @activate_action if !@is_multiple
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2011-07-08 22:30:32 +02:00
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2011-08-16 21:12:10 +02:00
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container_mousedown: (evt) ->
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2011-09-22 19:44:00 +02:00
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if !@is_disabled
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2011-09-29 22:48:12 +02:00
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target_closelink = if evt? then evt.target.hasClassName "search-choice-close" else false
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2011-09-22 19:44:00 +02:00
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if evt and evt.type is "mousedown"
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evt.stop()
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2011-09-29 22:48:12 +02:00
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if not @pending_destroy_click and not target_closelink
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2011-09-22 19:44:00 +02:00
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if not @active_field
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@search_field.clear() if @is_multiple
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document.observe "click", @click_test_action
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this.results_show()
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else if not @is_multiple and evt and (evt.target is @selected_item || evt.target.up("a.chzn-single"))
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this.results_toggle()
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this.activate_field()
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else
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@pending_destroy_click = false
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2011-09-27 22:51:29 +02:00
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container_mouseup: (evt) ->
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this.results_reset(evt) if evt.target.nodeName is "ABBR"
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2011-07-08 22:30:32 +02:00
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blur_test: (evt) ->
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this.close_field() if not @active_field and @container.hasClassName("chzn-container-active")
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close_field: ->
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document.stopObserving "click", @click_test_action
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if not @is_multiple
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@selected_item.tabIndex = @search_field.tabIndex
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@search_field.tabIndex = -1
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@active_field = false
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this.results_hide()
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@container.removeClassName "chzn-container-active"
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this.winnow_results_clear()
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this.clear_backstroke()
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this.show_search_field_default()
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this.search_field_scale()
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activate_field: ->
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if not @is_multiple and not @active_field
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@search_field.tabIndex = @selected_item.tabIndex
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@selected_item.tabIndex = -1
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@container.addClassName "chzn-container-active"
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@active_field = true
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@search_field.value = @search_field.value
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@search_field.focus()
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test_active_click: (evt) ->
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2011-07-26 20:27:44 +02:00
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if evt.target.up('#' + @container_id)
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2011-07-08 22:30:32 +02:00
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@active_field = true
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else
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this.close_field()
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results_build: ->
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@parsing = true
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2011-07-29 10:42:34 +02:00
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@results_data = root.SelectParser.select_to_array @form_field
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2011-07-08 22:30:32 +02:00
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if @is_multiple and @choices > 0
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@search_choices.select("li.search-choice").invoke("remove")
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@choices = 0
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else if not @is_multiple
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@selected_item.down("span").update(@default_text)
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2011-11-01 20:07:11 +01:00
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if @form_field.options.length <= @disable_search_threshold
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@container.addClassName "chzn-container-single-nosearch"
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else
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@container.removeClassName "chzn-container-single-nosearch"
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2011-07-08 22:30:32 +02:00
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content = ''
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for data in @results_data
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if data.group
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content += this.result_add_group data
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2011-07-16 00:04:37 +02:00
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else if !data.empty
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2011-07-08 22:30:32 +02:00
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content += this.result_add_option data
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if data.selected and @is_multiple
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this.choice_build data
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else if data.selected and not @is_multiple
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2011-07-27 18:09:41 +02:00
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@selected_item.down("span").update( data.html )
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2011-10-17 18:30:54 +02:00
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this.single_deselect_control_build() if @allow_single_deselect
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2011-07-08 22:30:32 +02:00
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2011-09-22 19:44:00 +02:00
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this.search_field_disabled()
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2011-07-08 22:30:32 +02:00
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this.show_search_field_default()
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2011-07-19 23:33:46 +02:00
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this.search_field_scale()
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2011-07-08 22:30:32 +02:00
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@search_results.update content
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@parsing = false
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result_add_group: (group) ->
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if not group.disabled
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2011-07-26 20:22:51 +02:00
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group.dom_id = @container_id + "_g_" + group.array_index
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2011-07-08 22:30:32 +02:00
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'<li id="' + group.dom_id + '" class="group-result">' + group.label.escapeHTML() + '</li>'
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else
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""
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result_do_highlight: (el) ->
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2011-07-22 16:02:07 +02:00
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this.result_clear_highlight()
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2011-07-08 22:30:32 +02:00
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2011-07-22 16:02:07 +02:00
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@result_highlight = el
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2011-07-08 22:30:32 +02:00
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@result_highlight.addClassName "highlighted"
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maxHeight = parseInt @search_results.getStyle('maxHeight'), 10
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visible_top = @search_results.scrollTop
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visible_bottom = maxHeight + visible_top
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high_top = @result_highlight.positionedOffset().top
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high_bottom = high_top + @result_highlight.getHeight()
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if high_bottom >= visible_bottom
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@search_results.scrollTop = if (high_bottom - maxHeight) > 0 then (high_bottom - maxHeight) else 0
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else if high_top < visible_top
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@search_results.scrollTop = high_top
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result_clear_highlight: ->
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@result_highlight.removeClassName('highlighted') if @result_highlight
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@result_highlight = null
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results_show: ->
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if not @is_multiple
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@selected_item.addClassName('chzn-single-with-drop')
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if @result_single_selected
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this.result_do_highlight( @result_single_selected )
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dd_top = if @is_multiple then @container.getHeight() else (@container.getHeight() - 1)
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@dropdown.setStyle {"top": dd_top + "px", "left":0}
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@results_showing = true
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@search_field.focus()
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@search_field.value = @search_field.value
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this.winnow_results()
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results_hide: ->
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@selected_item.removeClassName('chzn-single-with-drop') unless @is_multiple
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this.result_clear_highlight()
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@dropdown.setStyle({"left":"-9000px"})
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@results_showing = false
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set_tab_index: (el) ->
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if @form_field.tabIndex
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ti = @form_field.tabIndex
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@form_field.tabIndex = -1
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if @is_multiple
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@search_field.tabIndex = ti
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else
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@selected_item.tabIndex = ti
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@search_field.tabIndex = -1
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show_search_field_default: ->
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if @is_multiple and @choices < 1 and not @active_field
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@search_field.value = @default_text
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@search_field.addClassName "default"
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else
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@search_field.value = ""
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@search_field.removeClassName "default"
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2011-08-16 21:12:10 +02:00
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search_results_mouseup: (evt) ->
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2011-07-08 22:30:32 +02:00
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target = if evt.target.hasClassName("active-result") then evt.target else evt.target.up(".active-result")
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if target
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@result_highlight = target
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2011-07-23 02:27:08 +02:00
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this.result_select(evt)
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2011-07-08 22:30:32 +02:00
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search_results_mouseover: (evt) ->
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target = if evt.target.hasClassName("active-result") then evt.target else evt.target.up(".active-result")
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this.result_do_highlight( target ) if target
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search_results_mouseout: (evt) ->
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this.result_clear_highlight() if evt.target.hasClassName('active-result') or evt.target.up('.active-result')
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choices_click: (evt) ->
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evt.preventDefault()
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if( @active_field and not(evt.target.hasClassName('search-choice') or evt.target.up('.search-choice')) and not @results_showing )
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this.results_show()
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choice_build: (item) ->
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2011-07-26 20:22:51 +02:00
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choice_id = @container_id + "_c_" + item.array_index
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2011-07-08 22:30:32 +02:00
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@choices += 1
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2011-07-27 18:09:41 +02:00
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@search_container.insert
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before: @choice_temp.evaluate
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id: choice_id
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choice: item.html
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position: item.array_index
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2011-07-08 22:30:32 +02:00
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link = $(choice_id).down('a')
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link.observe "click", (evt) => this.choice_destroy_link_click(evt)
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choice_destroy_link_click: (evt) ->
|
|
|
|
evt.preventDefault()
|
2011-09-23 16:46:01 +02:00
|
|
|
if not @is_disabled
|
|
|
|
@pending_destroy_click = true
|
|
|
|
this.choice_destroy evt.target
|
2011-07-08 22:30:32 +02:00
|
|
|
|
|
|
|
choice_destroy: (link) ->
|
|
|
|
@choices -= 1
|
|
|
|
this.show_search_field_default()
|
|
|
|
|
|
|
|
this.results_hide() if @is_multiple and @choices > 0 and @search_field.value.length < 1
|
|
|
|
|
|
|
|
this.result_deselect link.readAttribute("rel")
|
|
|
|
link.up('li').remove()
|
|
|
|
|
2011-09-27 22:51:29 +02:00
|
|
|
results_reset: (evt) ->
|
|
|
|
@form_field.options[0].selected = true
|
|
|
|
@selected_item.down("span").update(@default_text)
|
|
|
|
this.show_search_field_default()
|
2011-09-27 22:57:51 +02:00
|
|
|
evt.target.remove()
|
2011-09-28 19:40:18 +02:00
|
|
|
@form_field.simulate("change") if typeof Event.simulate is 'function'
|
2011-09-27 22:57:51 +02:00
|
|
|
this.results_hide() if @active_field
|
2011-09-27 22:51:29 +02:00
|
|
|
|
2011-07-23 02:27:08 +02:00
|
|
|
result_select: (evt) ->
|
2011-07-08 22:30:32 +02:00
|
|
|
if @result_highlight
|
|
|
|
high = @result_highlight
|
2011-07-22 16:02:07 +02:00
|
|
|
this.result_clear_highlight()
|
2011-07-08 22:30:32 +02:00
|
|
|
|
2011-07-22 16:02:07 +02:00
|
|
|
if @is_multiple
|
2011-07-08 22:30:32 +02:00
|
|
|
this.result_deactivate high
|
|
|
|
else
|
2011-09-26 23:48:31 +02:00
|
|
|
@search_results.descendants(".result-selected").invoke "removeClassName", "result-selected"
|
2011-07-08 22:30:32 +02:00
|
|
|
@result_single_selected = high
|
2011-09-26 23:48:31 +02:00
|
|
|
|
|
|
|
high.addClassName("result-selected")
|
2011-07-08 22:30:32 +02:00
|
|
|
|
|
|
|
position = high.id.substr(high.id.lastIndexOf("_") + 1 )
|
|
|
|
item = @results_data[position]
|
|
|
|
item.selected = true
|
|
|
|
|
2011-07-19 21:46:40 +02:00
|
|
|
@form_field.options[item.options_index].selected = true
|
2011-07-08 22:30:32 +02:00
|
|
|
|
|
|
|
if @is_multiple
|
|
|
|
this.choice_build item
|
|
|
|
else
|
2011-07-27 18:09:41 +02:00
|
|
|
@selected_item.down("span").update(item.html)
|
2011-10-17 18:30:54 +02:00
|
|
|
this.single_deselect_control_build() if @allow_single_deselect
|
2011-07-08 22:30:32 +02:00
|
|
|
|
2011-08-08 17:37:56 +02:00
|
|
|
this.results_hide() unless evt.metaKey and @is_multiple
|
2011-07-23 02:27:08 +02:00
|
|
|
|
2011-07-08 22:30:32 +02:00
|
|
|
@search_field.value = ""
|
|
|
|
|
|
|
|
@form_field.simulate("change") if typeof Event.simulate is 'function'
|
|
|
|
this.search_field_scale()
|
|
|
|
|
|
|
|
result_activate: (el) ->
|
2011-09-29 21:39:45 +02:00
|
|
|
el.addClassName("active-result")
|
2011-07-08 22:30:32 +02:00
|
|
|
|
|
|
|
result_deactivate: (el) ->
|
2011-09-29 21:39:45 +02:00
|
|
|
el.removeClassName("active-result")
|
2011-07-08 22:30:32 +02:00
|
|
|
|
|
|
|
result_deselect: (pos) ->
|
|
|
|
result_data = @results_data[pos]
|
|
|
|
result_data.selected = false
|
|
|
|
|
2011-07-19 21:46:40 +02:00
|
|
|
@form_field.options[result_data.options_index].selected = false
|
2011-07-26 20:22:51 +02:00
|
|
|
result = $(@container_id + "_o_" + pos)
|
2011-07-08 22:30:32 +02:00
|
|
|
result.removeClassName("result-selected").addClassName("active-result").show()
|
|
|
|
|
|
|
|
this.result_clear_highlight()
|
|
|
|
this.winnow_results()
|
|
|
|
|
|
|
|
@form_field.simulate("change") if typeof Event.simulate is 'function'
|
|
|
|
this.search_field_scale()
|
2011-10-17 18:30:54 +02:00
|
|
|
|
|
|
|
single_deselect_control_build: ->
|
|
|
|
@selected_item.down("span").insert { after: "<abbr class=\"search-choice-close\"></abbr>" } if @allow_single_deselect and not @selected_item.down("abbr")
|
2011-07-08 22:30:32 +02:00
|
|
|
|
|
|
|
winnow_results: ->
|
|
|
|
this.no_results_clear()
|
|
|
|
|
|
|
|
results = 0
|
|
|
|
|
2011-07-27 18:09:41 +02:00
|
|
|
searchText = if @search_field.value is @default_text then "" else @search_field.value.strip().escapeHTML()
|
2011-07-08 22:30:32 +02:00
|
|
|
regex = new RegExp('^' + searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i')
|
|
|
|
zregex = new RegExp(searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i')
|
|
|
|
|
|
|
|
for option in @results_data
|
2011-07-16 00:04:37 +02:00
|
|
|
if not option.disabled and not option.empty
|
2011-07-08 22:30:32 +02:00
|
|
|
if option.group
|
|
|
|
$(option.dom_id).hide()
|
|
|
|
else if not (@is_multiple and option.selected)
|
|
|
|
found = false
|
2011-07-19 21:46:40 +02:00
|
|
|
result_id = option.dom_id
|
2011-07-08 22:30:32 +02:00
|
|
|
|
2011-07-27 18:09:41 +02:00
|
|
|
if regex.test option.html
|
2011-07-22 16:02:07 +02:00
|
|
|
found = true
|
|
|
|
results += 1
|
2011-07-27 18:09:41 +02:00
|
|
|
else if option.html.indexOf(" ") >= 0 or option.html.indexOf("[") == 0
|
2011-07-08 22:30:32 +02:00
|
|
|
#TODO: replace this substitution of /\[\]/ with a list of characters to skip.
|
2011-07-27 18:09:41 +02:00
|
|
|
parts = option.html.replace(/\[|\]/g, "").split(" ")
|
2011-07-08 22:30:32 +02:00
|
|
|
if parts.length
|
|
|
|
for part in parts
|
|
|
|
if regex.test part
|
|
|
|
found = true
|
|
|
|
results += 1
|
|
|
|
|
|
|
|
if found
|
|
|
|
if searchText.length
|
2011-07-27 18:09:41 +02:00
|
|
|
startpos = option.html.search zregex
|
|
|
|
text = option.html.substr(0, startpos + searchText.length) + '</em>' + option.html.substr(startpos + searchText.length)
|
2011-07-08 22:30:32 +02:00
|
|
|
text = text.substr(0, startpos) + '<em>' + text.substr(startpos)
|
|
|
|
else
|
2011-07-27 18:09:41 +02:00
|
|
|
text = option.html
|
2011-07-08 22:30:32 +02:00
|
|
|
|
|
|
|
$(result_id).update text if $(result_id).innerHTML != text
|
|
|
|
|
|
|
|
this.result_activate $(result_id)
|
|
|
|
|
2011-07-19 21:46:40 +02:00
|
|
|
$(@results_data[option.group_array_index].dom_id).show() if option.group_array_index?
|
2011-07-08 22:30:32 +02:00
|
|
|
else
|
|
|
|
this.result_clear_highlight() if $(result_id) is @result_highlight
|
|
|
|
this.result_deactivate $(result_id)
|
|
|
|
|
|
|
|
if results < 1 and searchText.length
|
|
|
|
this.no_results(searchText)
|
|
|
|
else
|
|
|
|
this.winnow_results_set_highlight()
|
|
|
|
|
|
|
|
winnow_results_clear: ->
|
|
|
|
@search_field.clear()
|
|
|
|
lis = @search_results.select("li")
|
|
|
|
|
|
|
|
for li in lis
|
|
|
|
if li.hasClassName("group-result")
|
|
|
|
li.show()
|
|
|
|
else if not @is_multiple or not li.hasClassName("result-selected")
|
|
|
|
this.result_activate li
|
|
|
|
|
|
|
|
winnow_results_set_highlight: ->
|
|
|
|
if not @result_highlight
|
2011-08-01 22:14:13 +02:00
|
|
|
|
|
|
|
if not @is_multiple
|
2011-09-17 13:56:53 +02:00
|
|
|
do_high = @search_results.down(".result-selected.active-result")
|
2011-08-01 22:14:13 +02:00
|
|
|
|
|
|
|
if not do_high?
|
|
|
|
do_high = @search_results.down(".active-result")
|
|
|
|
|
|
|
|
this.result_do_highlight do_high if do_high?
|
2011-07-08 22:30:32 +02:00
|
|
|
|
|
|
|
no_results: (terms) ->
|
2011-07-27 18:09:41 +02:00
|
|
|
@search_results.insert @no_results_temp.evaluate( terms: terms )
|
2011-07-08 22:30:32 +02:00
|
|
|
|
|
|
|
no_results_clear: ->
|
|
|
|
nr = null
|
|
|
|
nr.remove() while nr = @search_results.down(".no-results")
|
|
|
|
|
|
|
|
|
|
|
|
keydown_arrow: ->
|
|
|
|
actives = @search_results.select("li.active-result")
|
|
|
|
if actives.length
|
|
|
|
if not @result_highlight
|
|
|
|
this.result_do_highlight actives.first()
|
|
|
|
else if @results_showing
|
|
|
|
sibs = @result_highlight.nextSiblings()
|
|
|
|
nexts = sibs.intersect(actives)
|
|
|
|
this.result_do_highlight nexts.first() if nexts.length
|
|
|
|
this.results_show() if not @results_showing
|
|
|
|
|
|
|
|
keyup_arrow: ->
|
|
|
|
if not @results_showing and not @is_multiple
|
|
|
|
this.results_show()
|
|
|
|
else if @result_highlight
|
|
|
|
sibs = @result_highlight.previousSiblings()
|
|
|
|
actives = @search_results.select("li.active-result")
|
|
|
|
prevs = sibs.intersect(actives)
|
|
|
|
|
|
|
|
if prevs.length
|
|
|
|
this.result_do_highlight prevs.first()
|
|
|
|
else
|
|
|
|
this.results_hide() if @choices > 0
|
|
|
|
this.result_clear_highlight()
|
|
|
|
|
|
|
|
keydown_backstroke: ->
|
|
|
|
if @pending_backstroke
|
|
|
|
this.choice_destroy @pending_backstroke.down("a")
|
|
|
|
this.clear_backstroke()
|
|
|
|
else
|
|
|
|
@pending_backstroke = @search_container.siblings("li.search-choice").last()
|
|
|
|
@pending_backstroke.addClassName("search-choice-focus")
|
|
|
|
|
|
|
|
clear_backstroke: ->
|
|
|
|
@pending_backstroke.removeClassName("search-choice-focus") if @pending_backstroke
|
|
|
|
@pending_backstroke = null
|
|
|
|
|
|
|
|
keydown_checker: (evt) ->
|
|
|
|
stroke = evt.which ? evt.keyCode
|
|
|
|
this.search_field_scale()
|
|
|
|
|
|
|
|
this.clear_backstroke() if stroke != 8 and this.pending_backstroke
|
|
|
|
|
|
|
|
switch stroke
|
|
|
|
when 8
|
|
|
|
@backstroke_length = this.search_field.value.length
|
2011-10-24 18:21:20 +02:00
|
|
|
break
|
2011-07-08 22:30:32 +02:00
|
|
|
when 9
|
2011-09-20 17:12:52 +02:00
|
|
|
this.result_select(evt) if this.results_showing and not @is_multiple
|
2011-07-08 22:30:32 +02:00
|
|
|
@mouse_on_container = false
|
2011-10-24 18:21:20 +02:00
|
|
|
break
|
2011-07-08 22:30:32 +02:00
|
|
|
when 13
|
|
|
|
evt.preventDefault()
|
2011-10-24 18:21:20 +02:00
|
|
|
break
|
2011-07-08 22:30:32 +02:00
|
|
|
when 38
|
|
|
|
evt.preventDefault()
|
|
|
|
this.keyup_arrow()
|
2011-10-24 18:21:20 +02:00
|
|
|
break
|
2011-07-08 22:30:32 +02:00
|
|
|
when 40
|
|
|
|
this.keydown_arrow()
|
2011-10-24 18:21:20 +02:00
|
|
|
break
|
2011-07-08 22:30:32 +02:00
|
|
|
|
|
|
|
search_field_scale: ->
|
|
|
|
if @is_multiple
|
|
|
|
h = 0
|
|
|
|
w = 0
|
|
|
|
|
|
|
|
style_block = "position:absolute; left: -1000px; top: -1000px; display:none;"
|
|
|
|
styles = ['font-size','font-style', 'font-weight', 'font-family','line-height', 'text-transform', 'letter-spacing']
|
|
|
|
|
2011-07-12 20:16:36 +02:00
|
|
|
for style in styles
|
2011-07-08 22:30:32 +02:00
|
|
|
style_block += style + ":" + @search_field.getStyle(style) + ";"
|
|
|
|
|
2011-07-27 18:11:24 +02:00
|
|
|
div = new Element('div', { 'style' : style_block }).update(@search_field.value.escapeHTML())
|
2011-07-08 22:30:32 +02:00
|
|
|
document.body.appendChild(div)
|
|
|
|
|
|
|
|
w = Element.measure(div, 'width') + 25
|
|
|
|
div.remove()
|
|
|
|
|
|
|
|
if( w > @f_width-10 )
|
|
|
|
w = @f_width - 10
|
|
|
|
|
|
|
|
@search_field.setStyle({'width': w + 'px'})
|
|
|
|
|
|
|
|
dd_top = @container.getHeight()
|
|
|
|
@dropdown.setStyle({"top": dd_top + "px"})
|
|
|
|
|
|
|
|
root.Chosen = Chosen
|
|
|
|
|
2011-08-16 20:52:18 +02:00
|
|
|
# Prototype does not support version numbers so we add it ourselves
|
|
|
|
if Prototype.Browser.IE
|
|
|
|
if /MSIE (\d+\.\d+);/.test(navigator.userAgent)
|
|
|
|
Prototype.BrowserFeatures['Version'] = new Number(RegExp.$1);
|
|
|
|
|
|
|
|
|
2011-07-08 22:30:32 +02:00
|
|
|
get_side_border_padding = (elmt) ->
|
|
|
|
layout = new Element.Layout(elmt)
|
|
|
|
side_border_padding = layout.get("border-left") + layout.get("border-right") + layout.get("padding-left") + layout.get("padding-right")
|
|
|
|
|
|
|
|
root.get_side_border_padding = get_side_border_padding
|