2022-12-19 17:42:13 -06:00
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<!DOCTYPE html>
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<html lang="en-US">
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<head>
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<meta charset="utf-8" />
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<title>openOutpaint embed</title>
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</head>
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<body>
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<iframe
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id="openoutpaint"
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style="width: 100%; height: 800px"
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2023-01-01 21:37:00 -06:00
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src="../index.html?v=e2520a0"
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2022-12-19 17:42:13 -06:00
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frameborder="0"></iframe>
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<button id="add-res">Add Resource</button>
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<script>
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document.addEventListener("DOMContentLoaded", async () => {
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const frame = document.getElementById("openoutpaint");
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const key = (await (await fetch("../key.json")).json()).key;
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console.info("[embed] Add message listener");
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window.addEventListener("message", ({data, origin, source}) => {
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if (source === frame.contentWindow) {
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console.debug(data);
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switch (data.type) {
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case "openoutpaint/ack":
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if (data.message.type === "openoutpaint/init") {
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console.info("[embed] Received init ack");
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clearTimeout(initLoop);
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initLoop = null;
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}
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break;
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}
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}
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});
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let initLoop = null;
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const sendInit = () => {
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console.info("[embed] Sending init message");
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frame.contentWindow.postMessage({
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type: "openoutpaint/init",
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key,
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});
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initLoop = setTimeout(sendInit, 1000);
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};
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sendInit();
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const canvas = document.createElement("canvas");
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const image = document.createElement("img");
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image.crossOrigin = "";
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image.src = "https://www.w3schools.com/css/paris.jpg";
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image.onload = () => {
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canvas.width = image.width;
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canvas.height = image.height;
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canvas.getContext("2d").drawImage(image, 0, 0);
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};
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document.body.appendChild(image);
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document.getElementById("add-res").addEventListener("click", () => {
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frame.contentWindow.postMessage({
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key,
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type: "openoutpaint/add-resource",
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image: {
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dataURL: canvas.toDataURL(),
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resourceName: "Embed Resource",
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},
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});
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});
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});
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</script>
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</body>
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</html>
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