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Refactored to reuse calculateTextWidth

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Anna Thomas
2014-10-09 10:05:45 +01:00
parent da1321f1de
commit 206b8ac34a
2 changed files with 34 additions and 43 deletions
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18
public/red/ui/palette.js
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@@ -55,26 +55,16 @@ RED.palette = (function() {
d.id = "palette_node_"+nodeTypeId;
d.type = nt;
// calculate width of label text
$.fn.textWidth = function(text, font) {
if (!$.fn.textWidth.fakeEl) {
$.fn.textWidth.fakeEl = $('<span>').hide().appendTo(document.body);
}
$.fn.textWidth.fakeEl.text(text || this.val() || this.text()).css('font', font || this.css('font'));
return $.fn.textWidth.fakeEl.width();
};
var label;
if (typeof def.paletteLabel === "undefined") {
label = /^(.*?)([ -]in|[ -]out)?$/.exec(nt)[1];
} else {
} else {
label = (typeof def.paletteLabel === "function" ? def.paletteLabel.call(def) : def.paletteLabel)||"";
}
var pixels = $.fn.textWidth(label, '13px helvetica');
var pixels = RED.view.calculateTextWidth(label, "palette_label", 0);
var nodeWidth = 90;
var labelWidth = nodeWidth - 10;
var numLines = Math.ceil(pixels / nodeWidth);
var multiLine = numLines > 1;