Created
November 14, 2013 15:58
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Approximate text width based on estimated character widths...
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| var textWidth = (function() { | |
| function charW(w, c) { | |
| if (c == 'W' || c == 'M') w += 15; | |
| else if (c == 'w' || c == 'm') w += 12; | |
| else if (c == 'I' || c == 'i' || c == 'l' || c == 't' || c == 'f') w += 4; | |
| else if (c == 'r') w += 8; | |
| else if (c == c.toUpperCase()) w += 12; | |
| else w += 10; | |
| return w; | |
| } | |
| return function(s) { | |
| return _.reduce(s.split(''), charW, 0); | |
| }; | |
| })(); |
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feel free to multiply the result according to your font size