pjs/extensions/xmlterm/base/README

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base --- core source code for XMLterm and LineTerm
XMLterm may be invoked in one of two ways:
1. By loading "-chrome chrome://xmlterm/content/xmlterm.xul" in mozilla, or
2. By running the stand-alone executable "../geckoterm/xmlterm".
The diagram below shows the control-flow/layering hierarchy for both ways
of invoking XMLterm.
XMLterm control-flow/layering hierarchy
=======================================
mozilla-executable geckoterm-executable
| |
../ui/content/xmlterm.xul |
| |
../ui/content/xmlterm.html ../ui/content/xmlterm.html
| |
mozXMLTermShell ../geckoterm/mozGeckoTerm
| | |
+--------------+---------------+ |
| mozSimpleContainer
mozXMLTerminal
|
+-------------------+--------------------+
| | |
mozXMLTermSession mozLineTermAux mozXMLTermListeners
| | |
| | |
(rendering...) (LineTerm) (user input)
(pseudo-TTY/shell)
15 Mar 2000
============================================================================
FILES:
The core source code for XMLterm in this directory consists of two distinct
families of files, those with names that begin with the prefix "moz" and all
the other files. The former are the Mozilla-specific portions of XMLterm,
written in C++. The remaining files constitute the Mozilla-independent portion
of XMLterm, referred to as "LineTerm".
============================================================================
LINETERM:
LineTerm is a line-oriented terminal program, in some respects similar in
functionality to the GNU Readline package. It is completely independent of the
Mozilla source code, is written in plain C, and dually licensed under GPL and
MPL.
============================================================================
INTERFACES:
lineterm.h Plain C interface to LineTerm
(used by mozLineTerm)
mozILineTerm.idl Scriptable XPCOM/XPCONNECT interface to LineTerm
(not used at the moment)
mozILineTermAux.h XPCOM interface to LineTerm, with extra features
(used by mozXMLTerminal)
mozIXMLTermShell.h Scriptable XPCOM/XPCONNECT interface to XMLterm
(used by the Javascript glue code in the XMLterm
start page at ../ui/content/xmlterm.html)
mozIXMLTerminal.h XPCOM interface to XMLterm
(used by mozXMLTermShell, ../geckoterm/mozGeckoterm)
mozIXMLTermStream.h XPCOM interface for displaying HTML/XML streams in
IFRAMES (used by mozXMLTermSession)
IMPLEMENTATIONS:
mozLineTerm.h
mozLineTermcpp Implementation of mozILineTerm, mozILineTermAux
Uses LineTerm to access shell
mozXMLTermShell.h
mozXMLTermShell.cpp Implementation of mozIXMLTermShell
Uses mozIXMLTerminal to create XMLterm
mozXMLTerminal.h
mozXMLTerminal.cpp Implementation of mozIXMLTerminal,
nsIDocumentLoaderObserver, and
nsIObserver
Uses mozILineTermAux to create LineTerm
Uses mozXMLTermListeners to capture user input
Uses mozXMLTermSession to display input/output
mozXMLTermListeners.h
mozXMLTermListeners.cpp Implementations of nsIDOMKeyListener,
nsIDOMTextListener,
nsIDOMMouseListener,
nsIDOMDragListener
mozXMLTermStream.h
mozXMLTermStreamcpp Implementation of mozIXMLTermStream
CLASSES:
mozXMLTermSession.h/cpp Class to manage session input/output display
(used by mozXMLTerminal)
Uses mozIXMLTermStream to display streams
mozXMLTermUtils.h/cpp Abstract class for static utility functions
(for use by all classes)
============================================================================
The following are dually licensed under MPL and GPL:
LineTerm package:
lineterm.h Public interface to LineTerm
ltermPrivate.h Private common header file
ltermManager.c LineTerm manager
ltermIO.c Overlapping I/O functions
ltermInput.c Input handler
ltermOutput.c Output handler
ltermEscape.c Escape sequence handler
Low-level packages:
ptystream.h
ptystream.c Stream-like interface to Unix pseudo-TTY
tracelog.h
tracelog.c Simple tracing/logging diagnostic library
unistring.h
unistring.c Simple Unicode manipulation library
============================================================================