content/base/src/nsScriptElement.h

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/content/base/src/nsScriptElement.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,50 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +#ifndef nsScriptElement_h
     1.9 +#define nsScriptElement_h
    1.10 +
    1.11 +#include "mozilla/Attributes.h"
    1.12 +#include "nsIScriptLoaderObserver.h"
    1.13 +#include "nsIScriptElement.h"
    1.14 +#include "nsStubMutationObserver.h"
    1.15 +
    1.16 +/**
    1.17 + * Baseclass useful for script elements (such as <xhtml:script> and
    1.18 + * <svg:script>). Currently the class assumes that only the 'src'
    1.19 + * attribute and the children of the class affect what script to execute.
    1.20 + */
    1.21 +
    1.22 +class nsScriptElement : public nsIScriptElement,
    1.23 +                        public nsStubMutationObserver
    1.24 +{
    1.25 +public:
    1.26 +  // nsIScriptLoaderObserver
    1.27 +  NS_DECL_NSISCRIPTLOADEROBSERVER
    1.28 +
    1.29 +  // nsIMutationObserver
    1.30 +  NS_DECL_NSIMUTATIONOBSERVER_CHARACTERDATACHANGED
    1.31 +  NS_DECL_NSIMUTATIONOBSERVER_ATTRIBUTECHANGED
    1.32 +  NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
    1.33 +  NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
    1.34 +
    1.35 +  nsScriptElement(mozilla::dom::FromParser aFromParser)
    1.36 +    : nsIScriptElement(aFromParser)
    1.37 +  {
    1.38 +  }
    1.39 +
    1.40 +  virtual nsresult FireErrorEvent() MOZ_OVERRIDE;
    1.41 +
    1.42 +protected:
    1.43 +  // Internal methods
    1.44 +
    1.45 +  /**
    1.46 +   * Check if this element contains any script, linked or inline
    1.47 +   */
    1.48 +  virtual bool HasScriptContent() = 0;
    1.49 +
    1.50 +  virtual bool MaybeProcessScript() MOZ_OVERRIDE;
    1.51 +};
    1.52 +
    1.53 +#endif // nsScriptElement_h

mercurial