column.mako.rs

/* 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 http://mozilla.org/MPL/2.0/. */

<%namespace name="helpers" file="/helpers.mako.rs" />

<% data.new_style_struct("Column", inherited=False) %>

// FIXME: This prop should be animatable.
${helpers.predefined_type("column-width",
                          "length::LengthOrAuto",
                          "Either::Second(Auto)",
                          initial_specified_value="Either::Second(Auto)",
                          parse_method="parse_non_negative_length",
                          extra_prefixes="moz",
                          animation_type="none",
                          experimental=True,
                          spec="https://drafts.csswg.org/css-multicol/#propdef-column-width")}


// FIXME: This prop should be animatable.
${helpers.predefined_type("column-count", "IntegerOrAuto",
                          "Either::Second(Auto)",
                          parse_method="parse_positive",
                          initial_specified_value="Either::Second(Auto)",
                          experimental="True",
                          animation_type="none",
                          extra_prefixes="moz",
                          spec="https://drafts.csswg.org/css-multicol/#propdef-column-count")}

// FIXME: This prop should be animatable.
${helpers.predefined_type("column-gap",
                          "length::LengthOrNormal",
                          "Either::Second(Normal)",
                          parse_method='parse_non_negative_length',
                          extra_prefixes="moz",
                          experimental=True,
                          animation_type="none",
                          spec="https://drafts.csswg.org/css-multicol/#propdef-column-gap")}

${helpers.single_keyword("column-fill", "balance auto", extra_prefixes="moz",
                         products="gecko", animation_type="none",
                         spec="https://drafts.csswg.org/css-multicol/#propdef-column-fill")}

// https://drafts.csswg.org/css-multicol-1/#propdef-column-rule-width
<%helpers:longhand name="column-rule-width" products="gecko" animation_type="normal" extra_prefixes="moz"
                   spec="https://drafts.csswg.org/css-multicol/#propdef-column-rule-width">
    use app_units::Au;
    use std::fmt;
    use style_traits::ToCss;
    use values::HasViewportPercentage;
    use values::specified::BorderWidth;

    pub mod computed_value {
        use app_units::Au;
        pub type T = Au;
    }

    pub type SpecifiedValue = BorderWidth;

    #[inline]
    pub fn get_initial_value() -> computed_value::T {
        Au::from_px(3) // medium
    }

    #[inline]
    pub fn get_initial_specified_value() -> SpecifiedValue {
        BorderWidth::Medium
    }

    pub fn parse(context: &ParserContext, input: &mut Parser) -> Result<SpecifiedValue, ()> {
        BorderWidth::parse(context, input)
    }
</%helpers:longhand>

// https://drafts.csswg.org/css-multicol-1/#crc
${helpers.predefined_type("column-rule-color", "CSSColor",
                          "::cssparser::Color::CurrentColor",
                          initial_specified_value="specified::CSSColor::currentcolor()",
                          products="gecko", animation_type="normal", extra_prefixes="moz",
                          complex_color=True, need_clone=True,
                          spec="https://drafts.csswg.org/css-multicol/#propdef-column-rule-color")}

// It's not implemented in servo or gecko yet.
${helpers.single_keyword("column-span", "none all",
                         products="none", animation_type="none",
                         spec="https://drafts.csswg.org/css-multicol/#propdef-column-span")}

${helpers.single_keyword("column-rule-style",
                         "none hidden dotted dashed solid double groove ridge inset outset",
                         products="gecko", extra_prefixes="moz",
                         gecko_constant_prefix="NS_STYLE_BORDER_STYLE",
                         animation_type="none",
                         spec="https://drafts.csswg.org/css-multicol/#propdef-column-rule-style")}