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just a file I'm using to test iframe functionality

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Signed-off-by: Victor Seiji Hariki <victorseijih@gmail.com>
This commit is contained in:
Victor Seiji Hariki 2022-12-19 20:42:13 -03:00
parent 232b52bc4b
commit 0a2aa49777
1 changed files with 74 additions and 0 deletions
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pages/embed.test.html Normal file
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<!DOCTYPE html>
<html lang="en-US">
<head>
<meta charset="utf-8" />
<title>openOutpaint embed</title>
</head>
<body>
<iframe
id="openoutpaint"
style="width: 100%; height: 800px"
src="../index.html"
frameborder="0"></iframe>
<button id="add-res">Add Resource</button>
<script>
document.addEventListener("DOMContentLoaded", async () => {
const frame = document.getElementById("openoutpaint");
const key = (await (await fetch("../key.json")).json()).key;
console.info("[embed] Add message listener");
window.addEventListener("message", ({data, origin, source}) => {
if (source === frame.contentWindow) {
console.debug(data);
switch (data.type) {
case "openoutpaint/ack":
if (data.message.type === "openoutpaint/init") {
console.info("[embed] Received init ack");
clearTimeout(initLoop);
initLoop = null;
}
break;
}
}
});
let initLoop = null;
const sendInit = () => {
console.info("[embed] Sending init message");
frame.contentWindow.postMessage({
type: "openoutpaint/init",
key,
});
initLoop = setTimeout(sendInit, 1000);
};
sendInit();
const canvas = document.createElement("canvas");
const image = document.createElement("img");
image.crossOrigin = "";
image.src = "https://www.w3schools.com/css/paris.jpg";
image.onload = () => {
canvas.width = image.width;
canvas.height = image.height;
canvas.getContext("2d").drawImage(image, 0, 0);
};
document.body.appendChild(image);
document.getElementById("add-res").addEventListener("click", () => {
frame.contentWindow.postMessage({
key,
type: "openoutpaint/add-resource",
image: {
dataURL: canvas.toDataURL(),
resourceName: "Embed Resource",
},
});
});
});
</script>
</body>
</html>