mirror of
https://github.com/processing/processing4.git
synced 2026-01-31 12:21:07 +01:00
51 lines
1.2 KiB
JavaScript
51 lines
1.2 KiB
JavaScript
/**
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* This code will be embedded into the HTML page as "normal"
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* JavaScript code through a <script> tag.
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*/
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var mySketchInstance;
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// called once the page has fully loaded
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window.onload = function () {
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getSketchInstance();
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}
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// this is called (repeatedly) to find the sketch
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function getSketchInstance() {
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var s = Processing.instances[0];
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if ( s == undefined ) {
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setTimeout(getSketchInstance, 200); // try again a bit later
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} else {
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mySketchInstance = s;
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monitorSelection();
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}
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}
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// this code gets called repeatedly (every 1/5 sec) to check
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// if the selection changed
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function monitorSelection () {
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var txt = undefined;
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if (window.getSelection) {
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txt = window.getSelection().toString();
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} else if (document.getSelection) {
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txt = document.getSelection().toString();
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} else if (document.selection) {
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txt = document.selection.createRange().text;
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}
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if ( txt !== undefined && txt != "" )
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{
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mySketchInstance.setSelectionText(txt); // set the text in the sketch
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}
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setTimeout(monitorSelection, 1000/5);
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}
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