servo/components/style/properties/longhands/margin.mako.rs
Hiroyuki Ikezoe 79a5e97c13 style: Implement scroll-margin parser and serializer.
The reason why we use  RelaxedAtomBool is that
ScrollSnapUtils::GetSnapPointForDestination() is called both from the main and
the compositor threads, and the function will have a branch depending on the
pref value.

Differential Revision: https://phabricator.services.mozilla.com/D20101
2019-02-23 21:03:29 -08:00

44 lines
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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
<%namespace name="helpers" file="/helpers.mako.rs" />
<% from data import ALL_SIDES, maybe_moz_logical_alias %>
<% data.new_style_struct("Margin", inherited=False) %>
% for side in ALL_SIDES:
<%
spec = "https://drafts.csswg.org/css-box/#propdef-margin-%s" % side[0]
if side[1]:
spec = "https://drafts.csswg.org/css-logical-props/#propdef-margin-%s" % side[1]
%>
${helpers.predefined_type(
"margin-%s" % side[0],
"LengthPercentageOrAuto",
"computed::LengthPercentageOrAuto::zero()",
alias=maybe_moz_logical_alias(product, side, "-moz-margin-%s"),
allow_quirks=not side[1],
animation_value_type="ComputedValue",
logical=side[1],
logical_group="margin",
spec=spec,
flags="APPLIES_TO_FIRST_LETTER GETCS_NEEDS_LAYOUT_FLUSH",
allowed_in_page_rule=True,
servo_restyle_damage="reflow"
)}
% endfor
% for side in ALL_SIDES:
${helpers.predefined_type(
"scroll-margin-%s" % side[0],
"Length",
"computed::Length::zero()",
products="gecko",
gecko_pref="layout.css.scroll-snap-v1.enabled",
logical=side[1],
logical_group="scroll-margin",
spec="https://drafts.csswg.org/css-scroll-snap-1/#propdef-scroll-margin-%s" % side[0],
flags="APPLIES_TO_FIRST_LETTER APPLIES_TO_FIRST_LINE",
animation_value_type="ComputedValue",
)}
% endfor