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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/html/MediaDocument.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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-rw-r--r--dom/html/MediaDocument.h105
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diff --git a/dom/html/MediaDocument.h b/dom/html/MediaDocument.h
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+/* -*- 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_dom_MediaDocument_h
+#define mozilla_dom_MediaDocument_h
+
+#include "mozilla/Attributes.h"
+#include "nsHTMLDocument.h"
+#include "nsGenericHTMLElement.h"
+#include "nsIStringBundle.h"
+
+#define NSMEDIADOCUMENT_PROPERTIES_URI "chrome://global/locale/layout/MediaDocument.properties"
+
+namespace mozilla {
+namespace dom {
+
+class MediaDocument : public nsHTMLDocument
+{
+public:
+ MediaDocument();
+ virtual ~MediaDocument();
+
+ virtual nsresult Init() override;
+
+ virtual nsresult StartDocumentLoad(const char* aCommand,
+ nsIChannel* aChannel,
+ nsILoadGroup* aLoadGroup,
+ nsISupports* aContainer,
+ nsIStreamListener** aDocListener,
+ bool aReset = true,
+ nsIContentSink* aSink = nullptr) override;
+
+ virtual void SetScriptGlobalObject(nsIScriptGlobalObject* aGlobalObject) override;
+
+ virtual bool WillIgnoreCharsetOverride() override
+ {
+ return true;
+ }
+
+protected:
+ void BecomeInteractive();
+
+ virtual nsresult CreateSyntheticDocument();
+
+ friend class MediaDocumentStreamListener;
+ nsresult StartLayout();
+
+ void GetFileName(nsAString& aResult, nsIChannel* aChannel);
+
+ nsresult LinkStylesheet(const nsAString& aStylesheet);
+ nsresult LinkScript(const nsAString& aScript);
+
+ // |aFormatNames[]| needs to have four elements in the following order:
+ // a format name with neither dimension nor file, a format name with
+ // filename but w/o dimension, a format name with dimension but w/o filename,
+ // a format name with both of them. For instance, it can have
+ // "ImageTitleWithNeitherDimensionsNorFile", "ImageTitleWithoutDimensions",
+ // "ImageTitleWithDimesions2", "ImageTitleWithDimensions2AndFile".
+ //
+ // Also see MediaDocument.properties if you want to define format names
+ // for a new subclass. aWidth and aHeight are pixels for |ImageDocument|,
+ // but could be in other units for other 'media', in which case you have to
+ // define format names accordingly.
+ void UpdateTitleAndCharset(const nsACString& aTypeStr,
+ nsIChannel* aChannel,
+ const char* const* aFormatNames = sFormatNames,
+ int32_t aWidth = 0,
+ int32_t aHeight = 0,
+ const nsAString& aStatus = EmptyString());
+
+ nsCOMPtr<nsIStringBundle> mStringBundle;
+ static const char* const sFormatNames[4];
+
+private:
+ enum {eWithNoInfo, eWithFile, eWithDim, eWithDimAndFile};
+ bool mDocumentElementInserted;
+};
+
+
+class MediaDocumentStreamListener: public nsIStreamListener
+{
+protected:
+ virtual ~MediaDocumentStreamListener();
+
+public:
+ explicit MediaDocumentStreamListener(MediaDocument* aDocument);
+ void SetStreamListener(nsIStreamListener *aListener);
+
+ NS_DECL_ISUPPORTS
+
+ NS_DECL_NSIREQUESTOBSERVER
+
+ NS_DECL_NSISTREAMLISTENER
+
+ RefPtr<MediaDocument> mDocument;
+ nsCOMPtr<nsIStreamListener> mNextStream;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif /* mozilla_dom_MediaDocument_h */