layout/style/nsCSSPropertyID.h.in
author Brian Birtles <birtles@gmail.com>
Sun, 14 Apr 2019 23:48:05 +0000
changeset 531327 587b7bc9ad81e868c672c540907843bf46658071
parent 470551 cc39f78a3d4e802f834c4c7743ea95c24a6dd7b4
child 555332 009960ce4b910493d3721c0997b23d9b3c34aae6
permissions -rw-r--r--
Bug 1543304 - Add MOZ_DBG support for nsCSSPropertyID and nsCSSPropertyIDSet; r=heycam Differential Revision: https://phabricator.services.mozilla.com/D26856

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */

/* enum types for CSS properties and their values */

#ifndef nsCSSPropertyID_h___
#define nsCSSPropertyID_h___

#include <nsHashKeys.h>

/*
   Declare the enum list using the magic of preprocessing
   enum values are "eCSSProperty_foo" (where foo is the property)

   To change the list of properties, see ServoCSSPropList.h

 */
enum nsCSSPropertyID {
  eCSSProperty_UNKNOWN = -1,

$property_ids

  // Some of the values below could probably overlap with each other
  // if we had a need for them to do so.

  // Extra values for use in the values of the 'transition-property'
  // property.
  eCSSPropertyExtra_no_properties,
  eCSSPropertyExtra_all_properties,

  // Extra value to represent custom properties (--*).
  eCSSPropertyExtra_variable,
};

// MOZ_DBG support is defined in nsCSSProps.h since it depends on
// nsCSSProps::GetStringValue

const nsCSSPropertyID
  eCSSProperty_COUNT_no_shorthands = $longhand_count;
const nsCSSPropertyID
  eCSSProperty_COUNT = $shorthand_count;
const nsCSSPropertyID
  eCSSProperty_COUNT_with_aliases = eCSSPropertyExtra_no_properties;

namespace mozilla {

template<>
inline PLDHashNumber
Hash<nsCSSPropertyID>(const nsCSSPropertyID& aValue)
{
  return uint32_t(aValue);
}

} // namespace mozilla

// The "descriptors" that can appear in a @font-face rule.
// They have the syntax of properties but different value rules.
enum nsCSSFontDesc {
  eCSSFontDesc_UNKNOWN = -1,
#define CSS_FONT_DESC(name_, method_) eCSSFontDesc_##method_,
#include "nsCSSFontDescList.h"
#undef CSS_FONT_DESC
  eCSSFontDesc_COUNT
};

// The "descriptors" that can appear in a @counter-style rule.
// They have the syntax of properties but different value rules.
enum nsCSSCounterDesc {
  eCSSCounterDesc_UNKNOWN = -1,
#define CSS_COUNTER_DESC(name_, method_) eCSSCounterDesc_##method_,
#include "nsCSSCounterDescList.h"
#undef CSS_COUNTER_DESC
  eCSSCounterDesc_COUNT
};

#endif /* nsCSSPropertyID_h___ */