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469b0c1c65
Depends on D145737 Differential Revision: https://phabricator.services.mozilla.com/D145738
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef DOM_VIEWPORT_META_DATA_H_
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#define DOM_VIEWPORT_META_DATA_H_
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#include "nsString.h"
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#include "nsAString.h"
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namespace mozilla::dom {
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struct ViewportMetaData {
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// https://drafts.csswg.org/css-device-adapt/#meta-properties
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nsString mWidth;
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nsString mHeight;
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nsString mInitialScale;
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nsString mMinimumScale;
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nsString mMaximumScale;
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nsString mUserScalable;
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nsString mViewportFit;
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bool operator==(const ViewportMetaData& aOther) const {
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return mWidth == aOther.mWidth && mHeight == aOther.mHeight &&
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mInitialScale == aOther.mInitialScale &&
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mMinimumScale == aOther.mMinimumScale &&
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mMaximumScale == aOther.mMaximumScale &&
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mUserScalable == aOther.mUserScalable &&
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mViewportFit == aOther.mViewportFit;
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}
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bool operator!=(const ViewportMetaData& aOther) const {
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return !(*this == aOther);
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}
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ViewportMetaData() = default;
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/* Process viewport META data. This gives us information for the scale
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* and zoom of a page on mobile devices. We stick the information in
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* the document header and use it later on after rendering.
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*
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* See Bug #436083
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*/
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explicit ViewportMetaData(const nsAString& aViewportInfo);
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};
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} // namespace mozilla::dom
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#endif // DOM_VIEWPORT_META_DATA_H_
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