Integration PFW Image with Safari

[msamsel]

Task for reminding that PFW Image should be tested with Safari, when upstream issue will be merged.

Are you reporting a feature request or a bug?

Task/bug
https://bugs.webkit.org/show_bug.cgi?id=124391

Provide detailed reproduction steps (if any)

Check how PFW Image behave on Safari. Right now Safari doesn't allow on reading RTF clipboard in browser. Link above shows that soon this will change and proper implementation will be made on Safari side (current safari preview version still doesn't support RTF).
We should test how well PFW Image will integrate with Safari, and correct possible bugs if such appear.

Other details

• Browser: Safari
• OS: MacOS
• CKEditor version: 4.8.0+
• Installed CKEditor plugins: Paste from word

[mlewand]

WebKit team claims to have that fixed - https://developer.apple.com/safari/technology-preview/release-notes/ (release 42)

tarted pasting images in RTF and RTFD contents using blob URLs

However I just checked it with release 44 and it still doesn't work.

• It doesn't put an image as a blob in plain contenteditable (see https://codepen.io/mlewand/pen/VPPEwJ).
• It doesn't inline it in text/html datatransfer either (https://codepen.io/mlewand/pen/xqwRJb).

[msamsel]

I've test it also on Safari Preview 46 and still doesn't work as it should. I've make a comment in their task and I hope that someone will be able to explain what happen.

[msamsel]

Since STP 47, blob url appear in text/html content for new Word.

[mlewand]

Moving issue to backlog, it's no longer critical for 4.9.0 release.

[jswiderski]

This is still an issue in latest CKEditor 4.9.1 so I'm not really sure how Webkit team could mark this issue as "Fixed" instead of "Won't Fix" or "Vendor Fix" if this indeed is MS Word problem.

Looking at the blog post from Webkit, it looks like they have found other way (blob URLs) to paste images from MS Word. Please have a look at "Pasting HTML Content with Images" section in https://webkit.org/blog/8170/clipboard-api-improvements/.

Perhaps this is something we could look into.

[msamsel]

@jswiderski Safari solved the issue in a different way than implementation in Chrome and Firefox. That's why it's required to make additional integration dedicated to Safari browser to support pasting images from Word.

[jswiderski]

Thx @msamsel for explaining but what you have written is basically the same what I have written in second paragraph.

[CKEditorBot]

Closed in #4339