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Update canvas2svg.js

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Added Helper function.
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Luca Béla Palkovics 2014-09-14 09:38:54 +02:00
parent 1aa1d69842
commit 39e147def7
1 changed files with 7 additions and 1 deletions
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8
canvas2svg.js
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@ -58,6 +58,12 @@
return lookup; return lookup;
} }
//helper function to map canvas-textAlign to svg-textAnchor
function getTextAnchor(textAlign) {
var mapping = {"left":"start", "right":"end", "center":"middle", "start":"start", "end":"end"};
return mapping[textAlign] || mapping.start;
}
// Unpack entities lookup where the numbers are in radix 32 to reduce the size // Unpack entities lookup where the numbers are in radix 32 to reduce the size
// entity mapping courtesy of tinymce // entity mapping courtesy of tinymce
namedEntities = createNamedToNumberedLookup( namedEntities = createNamedToNumberedLookup(
@ -747,7 +753,7 @@
"text-decoration" : font.decoration, "text-decoration" : font.decoration,
"x" : x, "x" : x,
"y" : y, "y" : y,
"text-anchor": this.textAlign.replace("left", "start").replace("right", "end").replace("center", "middle") "text-anchor": getTextAnchor(this.textAlign)
}, true); }, true);
textElement.appendChild(document.createTextNode(text)); textElement.appendChild(document.createTextNode(text));