2014-07-30 03:23:16 +08:00
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# General utility methods
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Meteor.methods
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# POST request using javascript
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# @param {string} path path of submission
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# @param {string} params parameters to submit
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# @param {string} method method of submission ("post" is default)
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# @return {undefined}
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postToUrl: (path, params, method) ->
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method = method or "post"
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form = $("<form></form>")
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form.attr
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"method" : method,
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"action" : path
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for key of params
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if params.hasOwnProperty(key)
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$hiddenField = $ "input"
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$hiddenField.attr
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"type" : "hidden",
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"name" : key,
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"value" : params[key]
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form.append $hiddenField
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$('body').append form
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form.submit()
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2015-05-06 04:15:33 +08:00
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# thickness can be a number (e.g. "2") or a string (e.g. "2px")
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@formatThickness = (thickness) ->
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thickness ?= "1" # default value
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if !thickness.toString().match(/.*px$/)
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"#" + thickness + "px" # leading "#" - to be compatible with Firefox
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thickness
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# applies zooming to the stroke thickness
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@zoomStroke = (thickness) ->
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currentSlide = @getCurrentSlideDoc()
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ratio = (currentSlide?.slide.width_ratio + currentSlide?.slide.height_ratio) / 2
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thickness * 100 / ratio
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