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Update split_text_to_size.js #1805

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Merged
merged 1 commit into from
Jun 5, 2018
Merged

Update split_text_to_size.js #1805

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18 changes: 12 additions & 6 deletions plugins/split_text_to_size.js
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,9 @@
options = options || {};

var activeFont = options.font || this.internal.getFont();

var fontSize = options.fontSize || this.internal.getFontSize();
var charSpace = options.charSpace || this.internal.getCharSpace();

var widths = options.widths ? options.widths : activeFont.metadata.Unicode.widths;
var widthsFractionOf = widths.fof ? widths.fof : 1;
var kerning = options.kerning ? options.kerning : activeFont.metadata.Unicode.kerning;
Expand All @@ -55,11 +57,15 @@
var output = [];

for (i = 0, l = text.length; i < l; i++) {
char_code = text.charCodeAt(i)
output.push(
( widths[char_code] || default_char_width ) / widthsFractionOf +
( kerning[char_code] && kerning[char_code][prior_char_code] || 0 ) / kerningFractionOf
);
char_code = text.charCodeAt(i);

if (typeof activeFont.metadata.widthOfString === "function") {
output.push(((activeFont.metadata.widthOfGlyph(activeFont.metadata.characterToGlyph(char_code)) + charSpace * (1000/ fontSize)) || 0) / 1000);
} else {
output.push(
( widths[char_code] || default_char_width ) / widthsFractionOf + ( kerning[char_code] && kerning[char_code][prior_char_code] || 0 ) / kerningFractionOf
);
}
prior_char_code = char_code;
}

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