Bug 196680 – Add @page margin support

• Status: RESOLVED
• Resolution: FIXED
• Component: Layout and Rendering

[zalan]

@page {
    margin: 5.0mm;
}

[zalan]

Created attachment 366889 [details]
Patch

[zalan]

Created attachment 366893 [details]
Patch

[zalan]

<rdar://problem/45217707>

[zalan]

Created attachment 367238 [details]
Patch

[Tim Horton]

Comment on attachment 367238 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=367238&action=review

> Source/WebKit/Shared/PrintInfo.h:60
> +    // These values are in 'point' unit (and not css pixel).

CSS

> Source/WebKit/Shared/WebPreferences.yaml:1639
> +  webcoreBinding: RuntimeEnabledFeatures

Why is this not just a Setting!

> Source/WebKit/UIProcess/API/C/WKPreferences.cpp:2131
> +
> +void WKPreferencesSetPageAtRuleSupportEnabled(WKPreferencesRef preferencesRef, bool flag)
> +{
> +    toImpl(preferencesRef)->setPageAtRuleSupportEnabled(flag);
> +}
> +
> +bool WKPreferencesGetPageAtRuleSupportEnabled(WKPreferencesRef preferencesRef)
> +{
> +    return toImpl(preferencesRef)->pageAtRuleSupportEnabled();
> +}

No need for new C API

> Source/WebKit/UIProcess/mac/WKPrintingView.mm:329
> +        [printInfo setBottomMargin: computedPageMargin.bottom()];

No spaces after colons!

> Source/WebKitLegacy/mac/WebView/WebPreferenceKeysPrivate.h:271
> +#define WebKitPageAtRuleSupportEnabledPreferenceKey @"WebKitPageAtRuleSupportEnabled"

No need for WebKitLegacy API

[zalan]

Created attachment 367242 [details]
Patch

[zalan]

Created attachment 367245 [details]
Patch

[WebKit Commit Bot]

Comment on attachment 367245 [details]
Patch

Clearing flags on attachment: 367245

Committed r244202: <https://trac.webkit.org/changeset/244202>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Ryan Haddad]

This change broke Windows builds:

c:\cygwin\home\buildbot\worker\win10-release\build\source\webcore\platform\rectedges.h(39): error C2665: 'std::forward': none of the 2 overloads could convert all the argument types

https://build.webkit.org/builders/Apple%20Win%2010%20Release%20%28Build%29/builds/3604

[zalan]

(In reply to Ryan Haddad from comment #10)
> This change broke Windows builds:
> 
> c:\cygwin\home\buildbot\worker\win10-
> release\build\source\webcore\platform\rectedges.h(39): error C2665:
> 'std::forward': none of the 2 overloads could convert all the argument types
> 
> https://build.webkit.org/builders/Apple%20Win%2010%20Release%20%28Build%29/
> builds/3604
Fixing it.

[zalan]

Let's see if https://trac.webkit.org/changeset/244208 fixes it.