mirror of
https://bitbucket.org/wisemapping/wisemapping-open-source.git
synced 2024-11-14 18:57:56 +01:00
Minor optimization.
This commit is contained in:
parent
873e635b9a
commit
8f05606449
@ -40,27 +40,23 @@ web2d.peer.svg.TextPeer = new Class({
|
||||
},
|
||||
|
||||
setText : function(text) {
|
||||
var i = 0;
|
||||
var childs = this._native.childNodes;
|
||||
for (i = 0; i < childs.length; i++) {
|
||||
Element.dispose(childs[i]);
|
||||
// Remove all previous nodes ...
|
||||
while (this._native.firstChild) {
|
||||
this._native.removeChild(this._native.firstChild);
|
||||
}
|
||||
|
||||
this._text = text;
|
||||
if (text) {
|
||||
var lines = text.split('\n');
|
||||
|
||||
var tspans = [];
|
||||
lines.forEach(function(line) {
|
||||
|
||||
var tspan = window.document.createElementNS(this.svgNamespace, 'tspan');
|
||||
tspan.setAttribute('dy', '1em');
|
||||
tspan.setAttribute('x', this.getPosition().x);
|
||||
var tspanContent = window.document.createTextNode(line.length == 0 ? " " : line);
|
||||
tspan.appendChild(tspanContent);
|
||||
tspans.push(tspan);
|
||||
|
||||
tspan.textContent = line.length == 0 ? " " : line;
|
||||
this._native.appendChild(tspan);
|
||||
}.bind(this));
|
||||
}
|
||||
},
|
||||
|
||||
getText : function() {
|
||||
@ -73,10 +69,10 @@ web2d.peer.svg.TextPeer = new Class({
|
||||
this._native.setAttribute('x', x);
|
||||
|
||||
// tspan must be positioned manually.
|
||||
var tspans = this._native.childNodes;
|
||||
for (var i = 0; i < tspans.length; i++) {
|
||||
tspans[i].setAttribute('x', x);
|
||||
}
|
||||
this._native.getElements('tspan').forEach(function(span) {
|
||||
span.setAttribute('x', x);
|
||||
});
|
||||
|
||||
},
|
||||
|
||||
getPosition : function() {
|
||||
|
Loading…
Reference in New Issue
Block a user