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class="docs"><h1>typetool.coffee</h1><div class="filepath">lib/psd/layer_info/</div></th><th class="code"></th></tr></thead><tbody><tr id="section-1"><td class="docs"><div class="pilwrap"><a href="#section-1" class="pilcrow">¶</a></div> </td><td class="code"><div class="highlight"><pre>_ = require 'lodash' parseEngineData = require 'parse-engine-data' LayerInfo = require '../layer_info.coffee' Descriptor = require '../descriptor.coffee' module.exports = class TextElements extends LayerInfo @shouldParse: (key) -> key is 'TySh' TRANSFORM_VALUE = ['xx', 'xy', 'yx', 'yy', 'tx', 'ty'] COORDS_VALUE = ['left', 'top', 'right', 'bottom'] constructor: (layer, length) -> super(layer, length) @version = null @transform = {} @textVersion = null @descriptorVersion = null @textData = null @engineData = null @textValue = null @warpVersion = null @descriptorVersion = null @warpData = null @coords = {} parse: -> @version = @file.readShort() @parseTransformInfo() @textVersion = @file.readShort() @descriptorVersion = @file.readInt() @textData = new Descriptor(@file).parse() @textValue = @textData['Txt '] @engineData = parseEngineData(@textData.EngineData) @warpVersion = @file.readShort() @descriptorVersion = @file.readInt() @warpData = new Descriptor(@file).parse() for name, index in COORDS_VALUE @coords[name] = @file.readInt() parseTransformInfo: -> for name, index in TRANSFORM_VALUE @transform[name] = @file.readDouble() fonts: -> return [] unless @engineData? @engineData.ResourceDict.FontSet.map (f) -> f.Name sizes: -> return [] if not @engineData? and not @styles().FontSize? @styles().FontSize alignment: -> return [] unless @engineData? alignments = ['left', 'right', 'center', 'justify'] @engineData.EngineDict.ParagraphRun.RunArray.map (s) -> alignments[Math.min(parseInt(s.ParagraphSheet.Properties.Justification, 10), 3)]</pre></div></td></tr><tr id="section-2"><td class="docs"><div class="pilwrap"><a href="#section-2" class="pilcrow">¶</a></div>Return all colors used for text in this layer. The colors are returned in RGBA format as an array of arrays. </td><td class="code"><div class="highlight"><pre> colors: -></pre></div></td></tr><tr id="section-3"><td class="docs"><div class="pilwrap"><a href="#section-3" class="pilcrow">¶</a></div>If the color is opaque black, this field is sometimes omitted. </td><td class="code"><div class="highlight"><pre> return [[0, 0, 0, 255]] if not @engineData? or not @styles().FillColor? @styles().FillColor.map (s) -> values = s.Values.map (v) -> Math.round(v * 255) values.push values.shift() # Change ARGB -> RGBA for consistency values styles: -> return {} unless @engineData? return @_styles if @_styles? data = @engineData.EngineDict.StyleRun.RunArray.map (r) -> r.StyleSheet.StyleSheetData @_styles = _.reduce(data, (m, o) -> for own k, v of o m[k] or= [] m[k].push v m , {})</pre></div></td></tr><tr id="section-4"><td class="docs"><div class="pilwrap"><a href="#section-4" class="pilcrow">¶</a></div>Creates the CSS string and returns it. Each property is newline separated and not all properties may be present depending on the document. Colors are returned in rgba() format and fonts may include some internal Photoshop fonts. </td><td class="code"><div class="highlight"><pre> toCSS: -> definition = 'font-family': @fonts().join(', ') 'font-size': "#{@sizes()[0]}pt" 'color': "rgba(#{@colors()[0].join(', ')})" 'text-align': @alignment()[0] css = [] for k, v of definition continue unless v? css.push "#{k}: #{v};" css.join("\n") export: -> value: @textValue font: name: @fonts()[0] sizes: @sizes() colors: @colors() alignment: @alignment() left: @coords.left top: @coords.top right: @coords.right bottom: @coords.bottom transform: @transform </pre></div></td></tr></tbody></table><div id="generated">generated Tue May 12 2015 11:08:13 GMT-0400 (EDT) </div></div></body></html>