85062 2012-04-27 07:10:50 -0700 Support CSS 3 Paged Media Margin Boxes 2025-08-12 05:38:10 -0700 1 1 1 Unclassified WebKit CSS 528+ (Nightly build) Unspecified Unspecified REOPENED https://bugs.webkit.org/show_bug.cgi?id=196680 InRadar P2 Enhancement --- 15548 1 milian.wolff webkit-unassigned amit.man annevk ap bfulgham brandroan dahjelle.webkit.org hyatt j.tosovsky karlcow koivisto kripper3 manojtm1008 marie.hanotte mikelawther monstion nickshanks ntim office sam sebastianzartner shanestephens simon.fraser syoichi tiedye1 timing_fluff_0j webkit-bug-importer yummyfish yuri.araujod zalan zzy8200 oldest_to_newest 611469 0 milian.wolff 2012-04-27 07:10:50 -0700 WebKit is missing support for Paged Media margin boxes: http://www.w3.org/TR/css3-page/#margin-boxes 611470 1 milian.wolff 2012-04-27 07:11:35 -0700 This blocks bug 15548 654222 2 shanestephens 2012-06-20 21:31:36 -0700 Paged Media features are currently gated on a refactor being completed by Dave Hyatt (http://lists.webkit.org/pipermail/webkit-dev/2012-May/020668.html). 1082773 3 kripper3 2015-04-04 07:49:16 -0700 What is the status? This is blocking wkhtmltopdf to support in-doc headers/footers, and other important standard printing options. See: - https://github.com/wkhtmltopdf/wkhtmltopdf/issues/2200 - https://github.com/wkhtmltopdf/wkhtmltopdf/issues/2247 1312355 4 tiedye1 2017-05-24 12:27:08 -0700 +1 Need this, also only thing blocking bug 15548 1319095 5 amit.man 2017-06-14 05:05:46 -0700 +1 1424478 6 yummyfish 2018-05-16 14:08:32 -0700 I know that there is a ton going on for your team. But there's a real opportunity here for the Open Source community. Right now most reporting solutions are proprietary and don't follow any standard. But with support of paged media and margin boxes the tools for reporting will flourish. We just need your help to make it a priority. Unfortunately I'm going to convert my project over to a Microsoft reporting solution in order to get it done, but I was really hoping I could use Chrome/Webkit to make this happen and get one more nail into the MS coffin. 1437728 7 brandroan 2018-06-29 02:19:54 -0700 Please please please make this work 1540819 8 yuri.araujod 2019-05-31 13:24:31 -0700 Is there any plan for this? 1805537 9 manojtm1008 2021-10-18 05:17:55 -0700 we would love to have this feature 1837941 10 timing_fluff_0j 2022-02-06 13:17:28 -0800 Please, make it finally happen! It is most needed and long overdue! 1883112 11 webkit-bug-importer 2022-07-13 09:47:04 -0700 <rdar://problem/96957669> 2068486 12 zzy8200 2024-10-16 11:25:23 -0700 I already see implementation here: https://trac.webkit.org/browser/webkit/trunk/Source/WebCore/page/PrintContext.cpp Is there specific reason this feature is still behind a flag? FloatBoxExtent PrintContext::computedPageMargin(FloatBoxExtent printMargin) { if (!frame() || !frame()->document()) return printMargin; if (!RuntimeEnabledFeatures::sharedFeatures().pageAtRuleSupportEnabled()) return printMargin; // FIXME: Currently, no pseudo-class is supported. auto style = frame()->document()->styleScope().resolver().styleForPage(0); float pixelToPointScaleFactor = 1 / CSSPrimitiveValue::conversionToCanonicalUnitsScaleFactor(CSSUnitType::CSS_PT).value(); return { style->marginTop().isAuto() ? printMargin.top() : style->marginTop().value() * pixelToPointScaleFactor, style->marginRight().isAuto() ? printMargin.right() : style->marginRight().value() * pixelToPointScaleFactor, style->marginBottom().isAuto() ? printMargin.bottom() : style->marginBottom().value() * pixelToPointScaleFactor, style->marginLeft().isAuto() ? printMargin.left() : style->marginLeft().value() * pixelToPointScaleFactor }; } 2135888 13 annevk 2025-08-12 05:20:42 -0700 *** This bug has been marked as a duplicate of bug 265314 *** 2135892 14 ntim 2025-08-12 05:38:10 -0700 Not quite the same as margin descriptors.