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https://bitbucket.org/wisemapping/wisemapping-open-source.git
synced 2024-08-20 04:30:42 +02:00
Minor optimization.
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parent
873e635b9a
commit
8f05606449
@ -40,27 +40,23 @@ web2d.peer.svg.TextPeer = new Class({
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},
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setText : function(text) {
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var i = 0;
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var childs = this._native.childNodes;
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for (i = 0; i < childs.length; i++) {
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Element.dispose(childs[i]);
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// Remove all previous nodes ...
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while (this._native.firstChild) {
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this._native.removeChild(this._native.firstChild);
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}
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this._text = text;
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var lines = text.split('\n');
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if (text) {
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var lines = text.split('\n');
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lines.forEach(function(line) {
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var tspan = window.document.createElementNS(this.svgNamespace, 'tspan');
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tspan.setAttribute('dy', '1em');
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tspan.setAttribute('x', this.getPosition().x);
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var tspans = [];
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lines.forEach(function(line) {
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var tspan = window.document.createElementNS(this.svgNamespace, 'tspan');
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tspan.setAttribute('dy', '1em');
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tspan.setAttribute('x', this.getPosition().x);
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var tspanContent = window.document.createTextNode(line.length == 0 ? " " : line);
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tspan.appendChild(tspanContent);
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tspans.push(tspan);
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this._native.appendChild(tspan);
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}.bind(this));
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tspan.textContent = line.length == 0 ? " " : line;
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this._native.appendChild(tspan);
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}.bind(this));
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}
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},
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getText : function() {
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@ -73,10 +69,10 @@ web2d.peer.svg.TextPeer = new Class({
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this._native.setAttribute('x', x);
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// tspan must be positioned manually.
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var tspans = this._native.childNodes;
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for (var i = 0; i < tspans.length; i++) {
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tspans[i].setAttribute('x', x);
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}
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this._native.getElements('tspan').forEach(function(span) {
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span.setAttribute('x', x);
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});
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},
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getPosition : function() {
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