mirror of
https://github.com/overleaf/overleaf.git
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58 lines
1.4 KiB
CoffeeScript
58 lines
1.4 KiB
CoffeeScript
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define [
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"libs/backbone"
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"libs/mustache"
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], () ->
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MenuView = Backbone.View.extend
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tagName: "ul"
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className: "auto-complete-menu"
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templates:
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suggestion: $("#autoCompleteSuggestionTemplate").html()
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render: (fontFamily, fontSize) ->
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@$el.css
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position: "absolute"
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"font-family": fontFamily
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"font-size": fontSize
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return @$el
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setSuggestions: (suggestions) ->
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@$el.children().off()
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@$el.empty()
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@suggestions = []
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for suggestion in suggestions
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do (suggestion) =>
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el = $(Mustache.to_html(@templates.suggestion, suggestion))
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@$el.append(el)
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el.on "click", (e) => @trigger("click", e, suggestion)
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@suggestions.push suggestion: suggestion, el: el
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@selectSuggestionAtIndex 0
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selectSuggestionAtIndex: (index) ->
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if index >= 0 and index < @suggestions.length
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@$("li").removeClass "selected"
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@suggestions[index].el.addClass "selected"
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@selectedIndex = index
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moveSelectionDown: () ->
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if @selectedIndex? and @selectedIndex < @suggestions.length - 1
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@selectSuggestionAtIndex @selectedIndex + 1
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moveSelectionUp: () ->
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if @selectedIndex? and @selectedIndex > 0
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@selectSuggestionAtIndex @selectedIndex - 1
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getSelectedSuggestion: () ->
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if @selectedIndex? and @suggestions[@selectedIndex]?
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@suggestions[@selectedIndex].suggestion
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position: (pos) ->
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@$el.css
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top: pos.top
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left: pos.left
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show: () -> @$el.show()
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hide: () -> @$el.hide()
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