optional tagcloud size normalization

added an optional reserved attribute 'normfactor' for this...

optional tagcloud size normalization
added an optional reserved attribute 'normfactor' for this...
b0f4aeaa · Romain Loth · 66183b2b · b0f4aeaa
Commit b0f4aeaa authored Jul 19, 2017 by Romain Loth
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methods.js twmain/methods.js +5 -0

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--- a/twmain/methods.js
+++ b/twmain/methods.js
@@ -459,6 +459,11 @@ function htmlProportionalLabels(elems , limit, selectableFlag) {
          fontSize = 1
        }

+        // normalize sizes by special attribute "normfactor" if present
+        if (TW.Nodes[id].attributes.normfactor) {
+          fontSize = fontSize * TW.Nodes[id].attributes.normfactor
+        }
+
        // debug
        // console.log('htmlfied_tagcloud (',id, TW.Nodes[id].label,') freq',frec,' fontSize', fontSize)