Bug 53466 – Move WebKit2 to printing via API methods

• Component: Printing
• Status: RESOLVED FIXED

[Alexey Proskuryakov]

We don't really need to use private methods. Patch forthcoming.

[Alexey Proskuryakov]

Created attachment 80706 [details]
proposed patch

[Alexey Proskuryakov]

Sorry that this includes some unrelated fixes which I had to make to meaningfully debug this. These are small and hopefully won't make reviewing much harder.

[Maciej Stachowiak]

Comment on attachment 80706 [details]
proposed patch

View in context: https://bugs.webkit.org/attachment.cgi?id=80706&action=review

r=me but see comments

> Source/WebKit2/UIProcess/API/mac/WKPrintingView.mm:114
> +    return [[[[_printOperation printInfo] dictionary] objectForKey:NSPrintFirstPage] unsignedIntegerValue];

Perhaps it's worth it to encapsulate this dictionary lookup and its comment in a method, so that the  similar calls below could reuse it.

> Source/WebKit2/UIProcess/API/mac/WKPrintingView.mm:123
> +    // Need to directly access the dictionary because -[NSPrintOperation pageRange] verifies pagination, potentially causing recursion.
> +    NSUInteger firstPage = [[[[_printOperation printInfo] dictionary] objectForKey:NSPrintFirstPage] unsignedIntegerValue];
> +    NSUInteger lastPage = [[[[_printOperation printInfo] dictionary] objectForKey:NSPrintLastPage] unsignedIntegerValue];

Aforementioned similar calls.

> Source/WebKit2/UIProcess/API/mac/WKPrintingView.mm:166
> +            if (data) {

Is it possible to change this if block to an early return with the reverse condition?

[Alexey Proskuryakov]

> Is it possible to change this if block to an early return with the reverse condition?

It's not, but only because the block encompassed too much code. Fixed now.

Committed <http://trac.webkit.org/changeset/77220>.