b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
31 lines
1.2 KiB
JavaScript
31 lines
1.2 KiB
JavaScript
var shareImage = document.querySelector("#share-image"),
|
|
imgToShare = document.querySelector("#image-to-share");
|
|
if (shareImage && imgToShare) {
|
|
shareImage.onclick = function () {
|
|
if(imgToShare.naturalWidth > 0) {
|
|
// Create dummy canvas
|
|
var blobCanvas = document.createElement("canvas");
|
|
blobCanvas.width = imgToShare.width;
|
|
blobCanvas.height = imgToShare.height;
|
|
|
|
// Get context and draw image
|
|
var blobCanvasContext = blobCanvas.getContext("2d");
|
|
blobCanvasContext.drawImage(imgToShare, 0, 0);
|
|
|
|
// Export to blob and share through a Web Activitiy
|
|
blobCanvas.toBlob(function (blob) {
|
|
var sharingImage = new MozActivity({
|
|
name: "share",
|
|
data: {
|
|
type: "image/*",
|
|
number: 1,
|
|
blobs: [blob]
|
|
}
|
|
});
|
|
});
|
|
}
|
|
else {
|
|
alert("Image failed to load, can't be shared");
|
|
}
|
|
}
|
|
}
|