ztr/TelegramPWA
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Composer: Fix image uploading on Firefox <93 (#1457)

Browse Source
This commit is contained in:
Alexander Zinchuk 2021-09-19 20:54:26 +03:00
parent 2a144b9941
commit 36326de4c5
1 changed files with 19 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/util/imageResize.ts
View File

@ -41,9 +41,10 @@ async function scale(
) {
// Safari does not have built-in resize method with quality control
if ('createImageBitmap' in window) {
try {
const bitmap = await window.createImageBitmap(img,
{ resizeWidth: width, resizeHeight: height, resizeQuality: 'high' });
return new Promise((res) => {
return await new Promise((res) => {
const canvas = document.createElement('canvas');
canvas.width = bitmap.width;
canvas.height = bitmap.height;
@ -55,6 +56,10 @@ async function scale(
}
canvas.toBlob(res, outputType);
});
} catch (e) {
// Fallback. Firefox below 93 does not recognize `createImageBitmap` with 2 parameters
return steppedScale(img, width, height, 0.5, outputType);
}
} else {
return steppedScale(img, width, height, 0.5, outputType);
}