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<!DOCTYPE html> <html> <head> <title>psdtypetool.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="curves.html"> curves.coffee </a> <a class="source" href="layereffect.html"> layereffect.coffee </a> <a class="source" href="levels.html"> levels.coffee </a> <a class="source" href="log.html"> log.coffee </a> <a class="source" href="psd.html"> psd.coffee </a> <a class="source" href="psdassert.html"> psdassert.coffee </a> <a class="source" href="psdchannelimage.html"> psdchannelimage.coffee </a> <a class="source" href="psdcolor.html"> psdcolor.coffee </a> <a class="source" href="psdfile.html"> psdfile.coffee </a> <a class="source" href="psdheader.html"> psdheader.coffee </a> <a class="source" href="psdimage.html"> psdimage.coffee </a> <a class="source" href="psdlayer.html"> psdlayer.coffee </a> <a class="source" href="psdlayermask.html"> psdlayermask.coffee </a> <a class="source" href="psdresource.html"> psdresource.coffee </a> <a class="source" href="psdtypetool.html"> psdtypetool.coffee </a> <a class="source" href="util.html"> util.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> psdtypetool.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>Parser for the PS Type Tool
Work in progress. There are two separate structures depending
on whether the file was saved with PS 5.0/5.5 or PS 6+</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">class</span> <span class="nx">PSDTypeTool</span>
<span class="nv">constructor: </span><span class="nf">(@file, @legacy = false) -></span>
<span class="nv">parse: </span><span class="o">-></span>
<span class="nv">ver = </span><span class="nx">@file</span><span class="p">.</span><span class="nx">readShortUInt</span><span class="p">()</span>
<span class="nv">transforms = </span><span class="p">[]</span>
<span class="nx">transforms</span><span class="p">.</span><span class="nx">push</span> <span class="nx">@file</span><span class="p">.</span><span class="nx">readDouble</span><span class="p">()</span> <span class="k">for</span> <span class="nx">i</span> <span class="k">in</span> <span class="p">[</span><span class="mi">0</span><span class="p">...</span><span class="mi">6</span><span class="p">]</span>
<span class="nv">textVer = </span><span class="nx">@file</span><span class="p">.</span><span class="nx">readShortUInt</span><span class="p">()</span>
<span class="nv">descrVer = </span><span class="nx">@file</span><span class="p">.</span><span class="nx">readUInt</span><span class="p">()</span>
<span class="k">return</span> <span class="k">if</span> <span class="nx">ver</span> <span class="o">isnt</span> <span class="mi">1</span> <span class="o">or</span> <span class="nx">textVer</span> <span class="o">isnt</span> <span class="mi">50</span> <span class="o">or</span> <span class="nx">descrVer</span> <span class="o">isnt</span> <span class="mi">16</span>
<span class="nv">textData = </span><span class="nx">@file</span><span class="p">.</span><span class="nx">readDescriptorStructure</span><span class="p">()</span>
<span class="nv">wrapVer = </span><span class="nx">@readShortUInt</span><span class="p">()</span>
<span class="nv">descrVer = </span><span class="nx">@readUInt</span><span class="p">()</span>
<span class="nv">wrapData = </span><span class="nx">@file</span><span class="p">.</span><span class="nx">readDescriptorStructure</span><span class="p">()</span>
<span class="nv">rectangle = </span><span class="p">[]</span>
<span class="nx">rectangle</span><span class="p">.</span><span class="nx">push</span> <span class="nx">@file</span><span class="p">.</span><span class="nx">readDouble</span><span class="p">()</span> <span class="k">for</span> <span class="nx">i</span> <span class="k">in</span> <span class="p">[</span><span class="mi">0</span><span class="p">...</span><span class="mi">4</span><span class="p">]</span>
<span class="vi">@textData = </span><span class="nx">textData</span>
<span class="vi">@wrapData = </span><span class="nx">wrapData</span>
<span class="nv">styledText = </span><span class="p">[]</span>
<span class="nv">psDict = </span><span class="nx">@textData</span><span class="p">.</span><span class="nx">EngineData</span><span class="p">.</span><span class="nx">value</span>
<span class="nv">text = </span><span class="nx">psDict</span><span class="p">.</span><span class="nx">EngineDict</span><span class="p">.</span><span class="nx">Editor</span><span class="p">.</span><span class="nx">Text</span>
<span class="nv">styleRun = </span><span class="nx">psDict</span><span class="p">.</span><span class="nx">EngineDict</span><span class="p">.</span><span class="nx">StyleRun</span>
<span class="nv">stylesList = </span><span class="nx">styleRun</span><span class="p">.</span><span class="nx">RunArray</span>
<span class="nv">stylesRunList = </span><span class="nx">styleRun</span><span class="p">.</span><span class="nx">RunLengthArray</span>
<span class="nv">fontsList = </span><span class="nx">psDict</span><span class="p">.</span><span class="nx">DocumentResources</span><span class="p">.</span><span class="nx">FontSet</span>
<span class="nv">start = </span><span class="mi">0</span>
<span class="k">for</span> <span class="nx">own</span> <span class="nx">i</span><span class="p">,</span> <span class="nx">style</span> <span class="k">of</span> <span class="nx">stylesList</span>
<span class="nv">st = </span><span class="nx">style</span><span class="p">.</span><span class="nx">StyleSheet</span><span class="p">.</span><span class="nx">StyleSheetData</span>
<span class="nv">end = </span><span class="nb">parseInt</span><span class="p">(</span><span class="nx">start</span> <span class="o">+</span> <span class="nx">stylesRunList</span><span class="p">[</span><span class="nx">i</span><span class="p">],</span> <span class="mi">10</span><span class="p">)</span>
<span class="nv">fontI = </span><span class="nx">st</span><span class="p">.</span><span class="nx">Font</span>
<span class="nv">fontName = </span><span class="nx">fontsList</span><span class="p">[</span><span class="nx">fontI</span><span class="p">].</span><span class="nx">Name</span>
<span class="nv">safeFontName = </span><span class="nx">@getSafeFont</span><span class="p">(</span><span class="nx">fontName</span><span class="p">)</span>
<span class="nv">color = </span><span class="p">[]</span>
<span class="nx">color</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="mi">255</span><span class="o">*</span><span class="nx">j</span><span class="p">)</span> <span class="k">for</span> <span class="nx">j</span> <span class="k">in</span> <span class="nx">st</span><span class="p">.</span><span class="nx">FillColor</span><span class="p">.</span><span class="nx">Values</span><span class="p">[</span><span class="mi">1</span><span class="p">..]</span>
<span class="nv">lineHeight = </span><span class="k">if</span> <span class="nx">st</span><span class="p">.</span><span class="nx">Leading</span> <span class="o">is</span> <span class="mi">1500</span> <span class="k">then</span> <span class="s2">"Auto"</span> <span class="k">else</span> <span class="nx">st</span><span class="p">.</span><span class="nx">Leading</span>
<span class="nv">piece = </span><span class="nx">text</span><span class="p">[</span><span class="nx">start</span><span class="p">...</span><span class="nx">end</span><span class="p">]</span>
<span class="nx">styledText</span><span class="p">.</span><span class="nx">push</span>
<span class="nv">text: </span><span class="nx">piece</span>
<span class="nv">style:</span>
<span class="nv">font: </span><span class="nx">safeFontName</span>
<span class="nv">size: </span><span class="nx">st</span><span class="p">.</span><span class="nx">FontSize</span>
<span class="nv">color: </span><span class="nx">PSDColor</span><span class="p">.</span><span class="nx">rgbToHex</span><span class="p">(</span><span class="s2">"rgb(#{color[0]}, #{color[1]}, #{color[2]})"</span><span class="p">)</span>
<span class="nv">underline: </span><span class="nx">st</span><span class="p">.</span><span class="nx">Underline</span>
<span class="nv">allCaps: </span><span class="nx">st</span><span class="p">.</span><span class="nx">FontCaps</span>
<span class="nv">italic: </span><span class="o">!!~</span> <span class="nx">fontName</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="s2">"Italic"</span><span class="p">)</span> <span class="o">or</span> <span class="nx">st</span><span class="p">.</span><span class="nx">FauxItalic</span>
<span class="nv">bold: </span><span class="o">!!~</span> <span class="nx">fontName</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="s2">"Bold"</span><span class="p">)</span> <span class="o">or</span> <span class="nx">st</span><span class="p">.</span><span class="nx">FauxBold</span>
<span class="nv">letterSpacing: </span><span class="nx">st</span><span class="p">.</span><span class="nx">Tracking</span> <span class="err">/ 20</span>
<span class="nv">lineHeight: </span><span class="nx">lineHeight</span>
<span class="nv">paragraphEnds: </span><span class="nx">piece</span><span class="p">.</span><span class="nx">substr</span><span class="p">(</span><span class="o">-</span><span class="mi">1</span><span class="p">)</span> <span class="k">in</span> <span class="p">[</span><span class="s2">"\n"</span><span class="p">,</span> <span class="s2">"\r"</span><span class="p">]</span>
<span class="nx">start</span> <span class="o">+=</span> <span class="nx">stylesRunList</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span>
<span class="vi">@styledText = </span><span class="nx">styledText</span>
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
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