mirror of
https://github.com/mozilla/gecko-dev.git
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ae87603b76
Improved full screen implementation; added bold and underline styles. Centralized UI event handling. Added checks to limit number of output lines displayed. Added capability to interrupt hung output data streams. Nearing full backwards compatibility with xterm.
142 lines
4.8 KiB
C++
142 lines
4.8 KiB
C++
/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "MPL"); you may not use this file
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* except in compliance with the MPL. You may obtain a copy of
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* the MPL at http://www.mozilla.org/MPL/
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*
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* Software distributed under the MPL is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the MPL for the specific language governing
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* rights and limitations under the MPL.
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*
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* The Original Code is XMLterm.
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*
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* The Initial Developer of the Original Code is Ramalingam Saravanan.
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* Portions created by Ramalingam Saravanan <svn@xmlterm.org> are
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* Copyright (C) 1999 Ramalingam Saravanan. All Rights Reserved.
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*
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* Contributor(s):
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*/
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// mozXMLTermUtils.h: XMLTerm utilities header
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#ifndef _MOZXMLTERMUTILS_H
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#define _MOZXMLTERMUTILS_H 1
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#include "nscore.h"
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#include "nsString.h"
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#include "nsIDocShell.h"
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#include "nsIDOMWindow.h"
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#include "nsIDOMDocument.h"
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class mozXMLTermUtils
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{
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public:
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/** Gets DOM window for doc shell
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* @param aDocShell doc shell
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* @param aDOMWindow returned DOM window (frame)
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* @return NS_OK on success
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*/
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static NS_EXPORT nsresult
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ConvertDocShellToDOMWindow(nsIDocShell* aDocShell,
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nsIDOMWindow** aDOMWindow);
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/** Gets doc shell for DOM window
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* @param aDOMWindow DOM window (frame)
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* @param aDocShell returned doc shell
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* @return NS_OK on success
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*/
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static NS_EXPORT nsresult
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ConvertDOMWindowToDocShell(nsIDOMWindow* aDOMWindow,
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nsIDocShell** aDocShell);
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/** Locates named inner DOM window (frame) inside outer DOM window
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* @param outerDOMWindow outer DOM window (frame)
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* @param innerFrameName name of inner frame to be returned
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* @param innerDOMWindow returned inner DOM window (frame)
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* @return NS_OK on success
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*/
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static NS_EXPORT nsresult
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GetInnerDOMWindow(nsIDOMWindow* outerDOMWindow,
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const nsString& innerFrameName,
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nsIDOMWindow** innerDOMWindow);
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/** Gets the scrollable view for presentation context
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* @param aPresContext presentation context
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* @param aScrollableView returned scrollable view
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* @return NS_OK on success
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*/
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static NS_EXPORT nsresult
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GetPresContextScrollableView(nsIPresContext* aPresContext,
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nsIScrollableView** aScrollableView);
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/** Gets the device context for presentation context
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* @param aPresContext presentation context
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* @param aDeviceContext returned device context
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* @return NS_OK on success
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*/
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static NS_EXPORT nsresult
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GetPresContextDeviceContext(nsIPresContext* aPresContext,
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nsIDeviceContext** aDeviceContext);
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/** Gets the script context for document
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* @param aDOMDocument document providing context
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* @param aScriptContext returned script context
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* @return NS_OK on success
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*/
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static NS_EXPORT nsresult
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GetScriptContext(nsIDOMDocument* aDOMDocument,
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nsIScriptContext** aScriptContext);
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/** Executes script in specified document's context.
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* @param aDOMDocument document providing context for script execution
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* @param aScript string to be executed
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* @param aOutput output string produced by script execution
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* @return NS_OK if script was valid and got executed properly
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*/
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static NS_EXPORT nsresult
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ExecuteScript(nsIDOMDocument* aDOMDocument,
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const nsString& aScript,
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nsString& aOutput);
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/** Returns the specified attribute value associated with a DOM node,
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* or a null string if the attribute is not defined, or if the DOM node
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* is not an element.
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* @param aDOMNode node whose attribute is to be determined
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* @param aAttName attribute to be determined
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* @param aAttValue output attribute value
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* @return NS_OK if no errors occurred
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*/
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static NS_EXPORT nsresult
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GetNodeAttribute(nsIDOMNode* aDOMNode,
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const char* aAttName,
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nsString& aAttValue);
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/** Returns a timestamp string containing the local time, if at least
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* deltaSec seconds have elapsed since the last timestamp. Otherwise,
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* a null string is returned.
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* @param deltaSec minimum elapsed seconds since last timestamp (>=0)
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* @param lastTime in/out parameter containing time of last timestamp
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* @param aTimeStamp returned timestamp string
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* @return NS_OK on success
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*/
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static NS_EXPORT nsresult
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TimeStamp(PRInt32 deltaSec, PRTime& lastTime,
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nsString& aTimeStamp);
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/** Returns a string containing a 11-digit random cookie based upon the
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* current local time and the elapsed execution of the program.
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* @param aCookie returned cookie string
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* @return NS_OK on success
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*/
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static NS_EXPORT nsresult
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RandomCookie(nsString& aCookie);
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};
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#endif /* _MOZXMLTERMUTILS_H */
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