Bug 1244074 - Part 1: Move SheetParsingMode to a separate file. r=dholbert

This commit is contained in:
Cameron McCormack 2016-02-24 18:01:11 +11:00
parent 7c95c39734
commit 919e1a53c7
3 changed files with 45 additions and 29 deletions

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@ -12,6 +12,7 @@
#include "mozilla/Attributes.h"
#include "mozilla/IncrementalClearCOMRuleArray.h"
#include "mozilla/MemoryReporting.h"
#include "mozilla/css/SheetParsingMode.h"
#include "mozilla/dom/Element.h"
#include "mozilla/dom/CSSStyleSheetBinding.h"
@ -51,35 +52,6 @@ namespace dom {
class CSSRuleList;
} // namespace dom
namespace css {
/**
* Enum defining the mode in which a sheet is to be parsed. This is
* usually, but not always, the same as the cascade level at which the
* sheet will apply (see nsStyleSet.h). Most of the Loader APIs only
* support loading of author sheets.
*
* Author sheets are the normal case: styles embedded in or linked
* from HTML pages. They are also the most restricted.
*
* User sheets can do anything author sheets can do, and also get
* access to a few CSS extensions that are not yet suitable for
* exposure on the public Web, but are very useful for expressing
* user style overrides, such as @-moz-document rules.
*
* Agent sheets have access to all author- and user-sheet features
* plus more extensions that are necessary for internal use but,
* again, not yet suitable for exposure on the public Web. Some of
* these are outright unsafe to expose; in particular, incorrect
* styling of anonymous box pseudo-elements can violate layout
* invariants.
*/
enum SheetParsingMode {
eAuthorSheetFeatures = 0,
eUserSheetFeatures,
eAgentSheetFeatures
};
}
// -------------------------------
// CSS Style Sheet Inner Data Container
//

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@ -0,0 +1,43 @@
/* -*- 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/. */
#ifndef mozilla_css_SheetParsingMode_h
#define mozilla_css_SheetParsingMode_h
namespace mozilla {
namespace css {
/**
* Enum defining the mode in which a sheet is to be parsed. This is
* usually, but not always, the same as the cascade level at which the
* sheet will apply (see nsStyleSet.h). Most of the Loader APIs only
* support loading of author sheets.
*
* Author sheets are the normal case: styles embedded in or linked
* from HTML pages. They are also the most restricted.
*
* User sheets can do anything author sheets can do, and also get
* access to a few CSS extensions that are not yet suitable for
* exposure on the public Web, but are very useful for expressing
* user style overrides, such as @-moz-document rules.
*
* Agent sheets have access to all author- and user-sheet features
* plus more extensions that are necessary for internal use but,
* again, not yet suitable for exposure on the public Web. Some of
* these are outright unsafe to expose; in particular, incorrect
* styling of anonymous box pseudo-elements can violate layout
* invariants.
*/
enum SheetParsingMode {
eAuthorSheetFeatures = 0,
eUserSheetFeatures,
eAgentSheetFeatures
};
} // namespace css
} // namespace mozilla
#endif // mozilla_css_SheetParsingMode_h

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@ -116,6 +116,7 @@ EXPORTS.mozilla.css += [
'Loader.h',
'NameSpaceRule.h',
'Rule.h',
'SheetParsingMode.h',
'StyleRule.h',
]