Removing files that are no longer used. Not part of build.
git-svn-id: svn://10.0.0.236/trunk@86506 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
bratell%lysator.liu.se
parent
5f0af57773
commit
c4bbc667c3
File diff suppressed because it is too large
Load Diff
@ -1,290 +0,0 @@
|
|||||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
||||||
/*
|
|
||||||
* The contents of this file are subject to the Netscape Public
|
|
||||||
* License Version 1.1 (the "License"); you may not use this file
|
|
||||||
* except in compliance with the License. You may obtain a copy of
|
|
||||||
* the License at http://www.mozilla.org/NPL/
|
|
||||||
*
|
|
||||||
* Software distributed under the License is distributed on an "AS
|
|
||||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
||||||
* implied. See the License for the specific language governing
|
|
||||||
* rights and limitations under the License.
|
|
||||||
*
|
|
||||||
* The Original Code is mozilla.org code.
|
|
||||||
*
|
|
||||||
* The Initial Developer of the Original Code is Netscape
|
|
||||||
* Communications Corporation. Portions created by Netscape are
|
|
||||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
||||||
* Rights Reserved.
|
|
||||||
*
|
|
||||||
* Contributor(s):
|
|
||||||
*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* MODULE NOTES:
|
|
||||||
*
|
|
||||||
* If you've been paying attention to our many content sink classes, you may be
|
|
||||||
* asking yourself, "why do we need yet another one?" The answer is that this
|
|
||||||
* implementation, unlike all the others, really sends its output a given stream
|
|
||||||
* rather than to an actual content sink (as defined in our HTML document system).
|
|
||||||
*
|
|
||||||
* We use this class for a number of purposes:
|
|
||||||
* 1) For actual document i/o using XIF (xml interchange format)
|
|
||||||
* 2) For document conversions
|
|
||||||
* 3) For debug purposes (to cause output to go to cout or a file)
|
|
||||||
*
|
|
||||||
* If no stream is declared in the constructor then all output goes to cout.
|
|
||||||
* The file is pretty printed according to the pretty printing interface. subclasses
|
|
||||||
* may choose to override this behavior or set runtime flags for desired results.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef NS_HTMLTOTEXTSINK_STREAM
|
|
||||||
#define NS_HTMLTOTEXTSINK_STREAM
|
|
||||||
|
|
||||||
#include "nsIHTMLContentSink.h"
|
|
||||||
|
|
||||||
#include "nsHTMLTags.h"
|
|
||||||
#include "nsParserCIID.h"
|
|
||||||
#include "nsCOMPtr.h"
|
|
||||||
|
|
||||||
class nsIDTD;
|
|
||||||
|
|
||||||
#define NS_IHTMLTOTEXTSINKSTREAM_IID \
|
|
||||||
{0xa39c6bff, 0x15f0, 0x11d2, \
|
|
||||||
{0x80, 0x41, 0x0, 0x10, 0x4b, 0x98, 0x3f, 0xd4}}
|
|
||||||
|
|
||||||
|
|
||||||
class nsIUnicodeEncoder;
|
|
||||||
class nsILineBreaker;
|
|
||||||
class nsIOutputStream;
|
|
||||||
|
|
||||||
class nsIHTMLToTXTSinkStream : public nsIHTMLContentSink {
|
|
||||||
public:
|
|
||||||
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IHTMLTOTEXTSINKSTREAM_IID)
|
|
||||||
NS_DEFINE_STATIC_CID_ACCESSOR(NS_HTMLTOTXTSINKSTREAM_CID)
|
|
||||||
|
|
||||||
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
|
|
||||||
nsAWritableString* aOutString,
|
|
||||||
PRUint32 aFlags) = 0;
|
|
||||||
NS_IMETHOD SetCharsetOverride(const nsAReadableString* aCharset) = 0;
|
|
||||||
NS_IMETHOD SetWrapColumn(PRUint32 aWrapCol) = 0;
|
|
||||||
};
|
|
||||||
|
|
||||||
class nsHTMLToTXTSinkStream : public nsIHTMLToTXTSinkStream
|
|
||||||
{
|
|
||||||
public:
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Standard constructor
|
|
||||||
* @update gpk02/03/99
|
|
||||||
*/
|
|
||||||
nsHTMLToTXTSinkStream();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* virtual destructor
|
|
||||||
* @update gpk02/03/99
|
|
||||||
*/
|
|
||||||
virtual ~nsHTMLToTXTSinkStream();
|
|
||||||
|
|
||||||
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
|
|
||||||
nsAWritableString* aOutString,
|
|
||||||
PRUint32 aFlags);
|
|
||||||
|
|
||||||
NS_IMETHOD SetCharsetOverride(const nsAReadableString* aCharset);
|
|
||||||
|
|
||||||
// nsISupports
|
|
||||||
NS_DECL_ISUPPORTS
|
|
||||||
|
|
||||||
/*******************************************************************
|
|
||||||
* The following methods are inherited from nsIContentSink.
|
|
||||||
* Please see that file for details.
|
|
||||||
*******************************************************************/
|
|
||||||
NS_IMETHOD WillBuildModel(void);
|
|
||||||
NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
|
|
||||||
NS_IMETHOD WillInterrupt(void);
|
|
||||||
NS_IMETHOD WillResume(void);
|
|
||||||
NS_IMETHOD SetParser(nsIParser* aParser);
|
|
||||||
NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD NotifyError(const nsParserError* aError);
|
|
||||||
NS_IMETHOD AddComment(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD AddDocTypeDecl(const nsIParserNode& aNode, PRInt32 aMode=0);
|
|
||||||
NS_IMETHOD FlushPendingNotifications() { return NS_OK; }
|
|
||||||
|
|
||||||
/*******************************************************************
|
|
||||||
* The following methods are inherited from nsIHTMLContentSink.
|
|
||||||
* Please see that file for details.
|
|
||||||
*******************************************************************/
|
|
||||||
NS_IMETHOD SetTitle(const nsString& aValue);
|
|
||||||
NS_IMETHOD OpenHTML(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseHTML(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenHead(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseHead(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenBody(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseBody(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenForm(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseForm(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenMap(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseMap(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenFrameset(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseFrameset(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenNoscript(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseNoscript(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD DoFragment(PRBool aFlag);
|
|
||||||
NS_IMETHOD BeginContext(PRInt32 aPosition);
|
|
||||||
NS_IMETHOD EndContext(PRInt32 aPosition);
|
|
||||||
|
|
||||||
/*******************************************************************
|
|
||||||
* The following methods are specific to this class.
|
|
||||||
*******************************************************************/
|
|
||||||
NS_IMETHOD SetWrapColumn(PRUint32 aWrapCol) { mWrapColumn = aWrapCol; return NS_OK; };
|
|
||||||
|
|
||||||
protected:
|
|
||||||
void EnsureBufferSize(PRInt32 aNewSize);
|
|
||||||
|
|
||||||
nsresult InitEncoder(const nsString& aCharset);
|
|
||||||
|
|
||||||
void AddToLine(const PRUnichar * aStringToAdd, PRInt32 aLength);
|
|
||||||
void EndLine(PRBool softlinebreak);
|
|
||||||
void EnsureVerticalSpace(PRInt32 noOfRows);
|
|
||||||
void FlushLine();
|
|
||||||
void WriteQuotesAndIndent();
|
|
||||||
void WriteSimple(nsString& aString);
|
|
||||||
void Write(const nsString& aString);
|
|
||||||
void EncodeToBuffer(nsString& aString);
|
|
||||||
NS_IMETHOD GetValueOfAttribute(const nsIParserNode& aNode,
|
|
||||||
char* aMatchKey,
|
|
||||||
nsString& aValueRet);
|
|
||||||
PRBool IsConverted(const nsIParserNode& aNode);
|
|
||||||
PRBool DoOutput();
|
|
||||||
PRBool MayWrap();
|
|
||||||
|
|
||||||
PRBool IsBlockLevel(eHTMLTags aTag);
|
|
||||||
|
|
||||||
protected:
|
|
||||||
nsIOutputStream* mStream;
|
|
||||||
// XXX This is wrong. It violates XPCOM string ownership rules.
|
|
||||||
// We're only getting away with this because instances of this
|
|
||||||
// class are restricted to single function scope.
|
|
||||||
nsAWritableString* mString;
|
|
||||||
nsString mCurrentLine;
|
|
||||||
|
|
||||||
nsIDTD* mDTD;
|
|
||||||
|
|
||||||
PRInt32 mIndent;
|
|
||||||
// mInIndentString keeps a header that has to be written in the indent.
|
|
||||||
// That could be, for instance, the bullet in a bulleted list.
|
|
||||||
nsString mInIndentString;
|
|
||||||
PRInt32 mCiteQuoteLevel;
|
|
||||||
PRInt32 mColPos;
|
|
||||||
PRInt32 mFlags;
|
|
||||||
|
|
||||||
// The wrap column is how many standard sized chars (western languages)
|
|
||||||
// should be allowed on a line. There could be less chars if the chars
|
|
||||||
// are wider than latin chars of more if the chars are more narrow.
|
|
||||||
PRUint32 mWrapColumn;
|
|
||||||
|
|
||||||
// The width of the line as it will appear on the screen (approx.)
|
|
||||||
PRUint32 mCurrentLineWidth;
|
|
||||||
|
|
||||||
PRBool mDoFragment;
|
|
||||||
PRInt32 mEmptyLines; // Will be the number of empty lines before
|
|
||||||
// the current. 0 if we are starting a new
|
|
||||||
// line and -1 if we are in a line.
|
|
||||||
PRBool mInWhitespace;
|
|
||||||
PRBool mPreFormatted;
|
|
||||||
PRBool mCacheLine; // If the line should be cached before output. This makes it possible to do smarter wrapping.
|
|
||||||
PRBool mStartedOutput; // we've produced at least a character
|
|
||||||
|
|
||||||
nsString mURL;
|
|
||||||
PRBool mStructs; // Output structs (pref)
|
|
||||||
PRInt32 mHeaderStrategy; /* Header strategy (pref)
|
|
||||||
0 = no indention
|
|
||||||
1 = indention, increased with
|
|
||||||
header level (default)
|
|
||||||
2 = numbering and slight indention */
|
|
||||||
PRInt32 mHeaderCounter[7]; /* For header-numbering:
|
|
||||||
Number of previous headers of
|
|
||||||
the same depth and in the same
|
|
||||||
section.
|
|
||||||
mHeaderCounter[1] for <h1> etc. */
|
|
||||||
|
|
||||||
// The tag stack: the stack of tags we're operating on, so we can nest:
|
|
||||||
nsHTMLTag *mTagStack;
|
|
||||||
PRUint32 mTagStackIndex;
|
|
||||||
|
|
||||||
// The stack for ordered lists:
|
|
||||||
PRInt32 *mOLStack;
|
|
||||||
PRUint32 mOLStackIndex;
|
|
||||||
|
|
||||||
char* mBuffer;
|
|
||||||
PRInt32 mBufferLength; // The length of the data in the buffer
|
|
||||||
PRInt32 mBufferSize; // The actual size of the buffer, regardless of the data
|
|
||||||
|
|
||||||
nsIUnicodeEncoder* mUnicodeEncoder;
|
|
||||||
nsString mCharsetOverride;
|
|
||||||
nsString mLineBreak;
|
|
||||||
nsILineBreaker* mLineBreaker;
|
|
||||||
};
|
|
||||||
|
|
||||||
inline nsresult
|
|
||||||
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
|
|
||||||
nsIOutputStream* aOutStream,
|
|
||||||
const nsAReadableString* aCharsetOverride=nsnull,
|
|
||||||
PRUint32 aWrapColumn=0, PRUint32 aFlags=0)
|
|
||||||
{
|
|
||||||
nsCOMPtr<nsIHTMLToTXTSinkStream> it;
|
|
||||||
nsresult rv;
|
|
||||||
|
|
||||||
rv = nsComponentManager::CreateInstance(nsIHTMLToTXTSinkStream::GetCID(),
|
|
||||||
nsnull,
|
|
||||||
NS_GET_IID(nsIHTMLToTXTSinkStream),
|
|
||||||
getter_AddRefs(it));
|
|
||||||
if (NS_SUCCEEDED(rv)) {
|
|
||||||
rv = it->Initialize(aOutStream, nsnull, aFlags);
|
|
||||||
|
|
||||||
if (NS_SUCCEEDED(rv)) {
|
|
||||||
it->SetWrapColumn(aWrapColumn);
|
|
||||||
if (aCharsetOverride != nsnull) {
|
|
||||||
it->SetCharsetOverride(aCharsetOverride);
|
|
||||||
}
|
|
||||||
rv = it->QueryInterface(NS_GET_IID(nsIHTMLContentSink),
|
|
||||||
(void**)aInstancePtrResult);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return rv;
|
|
||||||
}
|
|
||||||
|
|
||||||
inline nsresult
|
|
||||||
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
|
|
||||||
nsAWritableString* aOutString,
|
|
||||||
PRUint32 aWrapColumn=0, PRUint32 aFlags=0)
|
|
||||||
{
|
|
||||||
nsCOMPtr<nsIHTMLToTXTSinkStream> it;
|
|
||||||
nsresult rv;
|
|
||||||
|
|
||||||
rv = nsComponentManager::CreateInstance(nsIHTMLToTXTSinkStream::GetCID(),
|
|
||||||
nsnull,
|
|
||||||
NS_GET_IID(nsIHTMLToTXTSinkStream),
|
|
||||||
getter_AddRefs(it));
|
|
||||||
if (NS_SUCCEEDED(rv)) {
|
|
||||||
rv = it->Initialize(nsnull, aOutString, aFlags);
|
|
||||||
|
|
||||||
if (NS_SUCCEEDED(rv)) {
|
|
||||||
it->SetWrapColumn(aWrapColumn);
|
|
||||||
nsAutoString ucs2; ucs2.AssignWithConversion("ucs2");
|
|
||||||
it->SetCharsetOverride(&ucs2);
|
|
||||||
rv = it->QueryInterface(NS_GET_IID(nsIHTMLContentSink),
|
|
||||||
(void**)aInstancePtrResult);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return rv;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
File diff suppressed because it is too large
Load Diff
@ -1,290 +0,0 @@
|
|||||||
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
||||||
/*
|
|
||||||
* The contents of this file are subject to the Netscape Public
|
|
||||||
* License Version 1.1 (the "License"); you may not use this file
|
|
||||||
* except in compliance with the License. You may obtain a copy of
|
|
||||||
* the License at http://www.mozilla.org/NPL/
|
|
||||||
*
|
|
||||||
* Software distributed under the License is distributed on an "AS
|
|
||||||
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
||||||
* implied. See the License for the specific language governing
|
|
||||||
* rights and limitations under the License.
|
|
||||||
*
|
|
||||||
* The Original Code is mozilla.org code.
|
|
||||||
*
|
|
||||||
* The Initial Developer of the Original Code is Netscape
|
|
||||||
* Communications Corporation. Portions created by Netscape are
|
|
||||||
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
||||||
* Rights Reserved.
|
|
||||||
*
|
|
||||||
* Contributor(s):
|
|
||||||
*/
|
|
||||||
|
|
||||||
/**
|
|
||||||
* MODULE NOTES:
|
|
||||||
*
|
|
||||||
* If you've been paying attention to our many content sink classes, you may be
|
|
||||||
* asking yourself, "why do we need yet another one?" The answer is that this
|
|
||||||
* implementation, unlike all the others, really sends its output a given stream
|
|
||||||
* rather than to an actual content sink (as defined in our HTML document system).
|
|
||||||
*
|
|
||||||
* We use this class for a number of purposes:
|
|
||||||
* 1) For actual document i/o using XIF (xml interchange format)
|
|
||||||
* 2) For document conversions
|
|
||||||
* 3) For debug purposes (to cause output to go to cout or a file)
|
|
||||||
*
|
|
||||||
* If no stream is declared in the constructor then all output goes to cout.
|
|
||||||
* The file is pretty printed according to the pretty printing interface. subclasses
|
|
||||||
* may choose to override this behavior or set runtime flags for desired results.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef NS_HTMLTOTEXTSINK_STREAM
|
|
||||||
#define NS_HTMLTOTEXTSINK_STREAM
|
|
||||||
|
|
||||||
#include "nsIHTMLContentSink.h"
|
|
||||||
|
|
||||||
#include "nsHTMLTags.h"
|
|
||||||
#include "nsParserCIID.h"
|
|
||||||
#include "nsCOMPtr.h"
|
|
||||||
|
|
||||||
class nsIDTD;
|
|
||||||
|
|
||||||
#define NS_IHTMLTOTEXTSINKSTREAM_IID \
|
|
||||||
{0xa39c6bff, 0x15f0, 0x11d2, \
|
|
||||||
{0x80, 0x41, 0x0, 0x10, 0x4b, 0x98, 0x3f, 0xd4}}
|
|
||||||
|
|
||||||
|
|
||||||
class nsIUnicodeEncoder;
|
|
||||||
class nsILineBreaker;
|
|
||||||
class nsIOutputStream;
|
|
||||||
|
|
||||||
class nsIHTMLToTXTSinkStream : public nsIHTMLContentSink {
|
|
||||||
public:
|
|
||||||
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IHTMLTOTEXTSINKSTREAM_IID)
|
|
||||||
NS_DEFINE_STATIC_CID_ACCESSOR(NS_HTMLTOTXTSINKSTREAM_CID)
|
|
||||||
|
|
||||||
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
|
|
||||||
nsAWritableString* aOutString,
|
|
||||||
PRUint32 aFlags) = 0;
|
|
||||||
NS_IMETHOD SetCharsetOverride(const nsAReadableString* aCharset) = 0;
|
|
||||||
NS_IMETHOD SetWrapColumn(PRUint32 aWrapCol) = 0;
|
|
||||||
};
|
|
||||||
|
|
||||||
class nsHTMLToTXTSinkStream : public nsIHTMLToTXTSinkStream
|
|
||||||
{
|
|
||||||
public:
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Standard constructor
|
|
||||||
* @update gpk02/03/99
|
|
||||||
*/
|
|
||||||
nsHTMLToTXTSinkStream();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* virtual destructor
|
|
||||||
* @update gpk02/03/99
|
|
||||||
*/
|
|
||||||
virtual ~nsHTMLToTXTSinkStream();
|
|
||||||
|
|
||||||
NS_IMETHOD Initialize(nsIOutputStream* aOutStream,
|
|
||||||
nsAWritableString* aOutString,
|
|
||||||
PRUint32 aFlags);
|
|
||||||
|
|
||||||
NS_IMETHOD SetCharsetOverride(const nsAReadableString* aCharset);
|
|
||||||
|
|
||||||
// nsISupports
|
|
||||||
NS_DECL_ISUPPORTS
|
|
||||||
|
|
||||||
/*******************************************************************
|
|
||||||
* The following methods are inherited from nsIContentSink.
|
|
||||||
* Please see that file for details.
|
|
||||||
*******************************************************************/
|
|
||||||
NS_IMETHOD WillBuildModel(void);
|
|
||||||
NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
|
|
||||||
NS_IMETHOD WillInterrupt(void);
|
|
||||||
NS_IMETHOD WillResume(void);
|
|
||||||
NS_IMETHOD SetParser(nsIParser* aParser);
|
|
||||||
NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD NotifyError(const nsParserError* aError);
|
|
||||||
NS_IMETHOD AddComment(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD AddProcessingInstruction(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD AddDocTypeDecl(const nsIParserNode& aNode, PRInt32 aMode=0);
|
|
||||||
NS_IMETHOD FlushPendingNotifications() { return NS_OK; }
|
|
||||||
|
|
||||||
/*******************************************************************
|
|
||||||
* The following methods are inherited from nsIHTMLContentSink.
|
|
||||||
* Please see that file for details.
|
|
||||||
*******************************************************************/
|
|
||||||
NS_IMETHOD SetTitle(const nsString& aValue);
|
|
||||||
NS_IMETHOD OpenHTML(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseHTML(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenHead(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseHead(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenBody(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseBody(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenForm(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseForm(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenMap(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseMap(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenFrameset(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseFrameset(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD OpenNoscript(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD CloseNoscript(const nsIParserNode& aNode);
|
|
||||||
NS_IMETHOD DoFragment(PRBool aFlag);
|
|
||||||
NS_IMETHOD BeginContext(PRInt32 aPosition);
|
|
||||||
NS_IMETHOD EndContext(PRInt32 aPosition);
|
|
||||||
|
|
||||||
/*******************************************************************
|
|
||||||
* The following methods are specific to this class.
|
|
||||||
*******************************************************************/
|
|
||||||
NS_IMETHOD SetWrapColumn(PRUint32 aWrapCol) { mWrapColumn = aWrapCol; return NS_OK; };
|
|
||||||
|
|
||||||
protected:
|
|
||||||
void EnsureBufferSize(PRInt32 aNewSize);
|
|
||||||
|
|
||||||
nsresult InitEncoder(const nsString& aCharset);
|
|
||||||
|
|
||||||
void AddToLine(const PRUnichar * aStringToAdd, PRInt32 aLength);
|
|
||||||
void EndLine(PRBool softlinebreak);
|
|
||||||
void EnsureVerticalSpace(PRInt32 noOfRows);
|
|
||||||
void FlushLine();
|
|
||||||
void WriteQuotesAndIndent();
|
|
||||||
void WriteSimple(nsString& aString);
|
|
||||||
void Write(const nsString& aString);
|
|
||||||
void EncodeToBuffer(nsString& aString);
|
|
||||||
NS_IMETHOD GetValueOfAttribute(const nsIParserNode& aNode,
|
|
||||||
char* aMatchKey,
|
|
||||||
nsString& aValueRet);
|
|
||||||
PRBool IsConverted(const nsIParserNode& aNode);
|
|
||||||
PRBool DoOutput();
|
|
||||||
PRBool MayWrap();
|
|
||||||
|
|
||||||
PRBool IsBlockLevel(eHTMLTags aTag);
|
|
||||||
|
|
||||||
protected:
|
|
||||||
nsIOutputStream* mStream;
|
|
||||||
// XXX This is wrong. It violates XPCOM string ownership rules.
|
|
||||||
// We're only getting away with this because instances of this
|
|
||||||
// class are restricted to single function scope.
|
|
||||||
nsAWritableString* mString;
|
|
||||||
nsString mCurrentLine;
|
|
||||||
|
|
||||||
nsIDTD* mDTD;
|
|
||||||
|
|
||||||
PRInt32 mIndent;
|
|
||||||
// mInIndentString keeps a header that has to be written in the indent.
|
|
||||||
// That could be, for instance, the bullet in a bulleted list.
|
|
||||||
nsString mInIndentString;
|
|
||||||
PRInt32 mCiteQuoteLevel;
|
|
||||||
PRInt32 mColPos;
|
|
||||||
PRInt32 mFlags;
|
|
||||||
|
|
||||||
// The wrap column is how many standard sized chars (western languages)
|
|
||||||
// should be allowed on a line. There could be less chars if the chars
|
|
||||||
// are wider than latin chars of more if the chars are more narrow.
|
|
||||||
PRUint32 mWrapColumn;
|
|
||||||
|
|
||||||
// The width of the line as it will appear on the screen (approx.)
|
|
||||||
PRUint32 mCurrentLineWidth;
|
|
||||||
|
|
||||||
PRBool mDoFragment;
|
|
||||||
PRInt32 mEmptyLines; // Will be the number of empty lines before
|
|
||||||
// the current. 0 if we are starting a new
|
|
||||||
// line and -1 if we are in a line.
|
|
||||||
PRBool mInWhitespace;
|
|
||||||
PRBool mPreFormatted;
|
|
||||||
PRBool mCacheLine; // If the line should be cached before output. This makes it possible to do smarter wrapping.
|
|
||||||
PRBool mStartedOutput; // we've produced at least a character
|
|
||||||
|
|
||||||
nsString mURL;
|
|
||||||
PRBool mStructs; // Output structs (pref)
|
|
||||||
PRInt32 mHeaderStrategy; /* Header strategy (pref)
|
|
||||||
0 = no indention
|
|
||||||
1 = indention, increased with
|
|
||||||
header level (default)
|
|
||||||
2 = numbering and slight indention */
|
|
||||||
PRInt32 mHeaderCounter[7]; /* For header-numbering:
|
|
||||||
Number of previous headers of
|
|
||||||
the same depth and in the same
|
|
||||||
section.
|
|
||||||
mHeaderCounter[1] for <h1> etc. */
|
|
||||||
|
|
||||||
// The tag stack: the stack of tags we're operating on, so we can nest:
|
|
||||||
nsHTMLTag *mTagStack;
|
|
||||||
PRUint32 mTagStackIndex;
|
|
||||||
|
|
||||||
// The stack for ordered lists:
|
|
||||||
PRInt32 *mOLStack;
|
|
||||||
PRUint32 mOLStackIndex;
|
|
||||||
|
|
||||||
char* mBuffer;
|
|
||||||
PRInt32 mBufferLength; // The length of the data in the buffer
|
|
||||||
PRInt32 mBufferSize; // The actual size of the buffer, regardless of the data
|
|
||||||
|
|
||||||
nsIUnicodeEncoder* mUnicodeEncoder;
|
|
||||||
nsString mCharsetOverride;
|
|
||||||
nsString mLineBreak;
|
|
||||||
nsILineBreaker* mLineBreaker;
|
|
||||||
};
|
|
||||||
|
|
||||||
inline nsresult
|
|
||||||
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
|
|
||||||
nsIOutputStream* aOutStream,
|
|
||||||
const nsAReadableString* aCharsetOverride=nsnull,
|
|
||||||
PRUint32 aWrapColumn=0, PRUint32 aFlags=0)
|
|
||||||
{
|
|
||||||
nsCOMPtr<nsIHTMLToTXTSinkStream> it;
|
|
||||||
nsresult rv;
|
|
||||||
|
|
||||||
rv = nsComponentManager::CreateInstance(nsIHTMLToTXTSinkStream::GetCID(),
|
|
||||||
nsnull,
|
|
||||||
NS_GET_IID(nsIHTMLToTXTSinkStream),
|
|
||||||
getter_AddRefs(it));
|
|
||||||
if (NS_SUCCEEDED(rv)) {
|
|
||||||
rv = it->Initialize(aOutStream, nsnull, aFlags);
|
|
||||||
|
|
||||||
if (NS_SUCCEEDED(rv)) {
|
|
||||||
it->SetWrapColumn(aWrapColumn);
|
|
||||||
if (aCharsetOverride != nsnull) {
|
|
||||||
it->SetCharsetOverride(aCharsetOverride);
|
|
||||||
}
|
|
||||||
rv = it->QueryInterface(NS_GET_IID(nsIHTMLContentSink),
|
|
||||||
(void**)aInstancePtrResult);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return rv;
|
|
||||||
}
|
|
||||||
|
|
||||||
inline nsresult
|
|
||||||
NS_New_HTMLToTXT_SinkStream(nsIHTMLContentSink** aInstancePtrResult,
|
|
||||||
nsAWritableString* aOutString,
|
|
||||||
PRUint32 aWrapColumn=0, PRUint32 aFlags=0)
|
|
||||||
{
|
|
||||||
nsCOMPtr<nsIHTMLToTXTSinkStream> it;
|
|
||||||
nsresult rv;
|
|
||||||
|
|
||||||
rv = nsComponentManager::CreateInstance(nsIHTMLToTXTSinkStream::GetCID(),
|
|
||||||
nsnull,
|
|
||||||
NS_GET_IID(nsIHTMLToTXTSinkStream),
|
|
||||||
getter_AddRefs(it));
|
|
||||||
if (NS_SUCCEEDED(rv)) {
|
|
||||||
rv = it->Initialize(nsnull, aOutString, aFlags);
|
|
||||||
|
|
||||||
if (NS_SUCCEEDED(rv)) {
|
|
||||||
it->SetWrapColumn(aWrapColumn);
|
|
||||||
nsAutoString ucs2; ucs2.AssignWithConversion("ucs2");
|
|
||||||
it->SetCharsetOverride(&ucs2);
|
|
||||||
rv = it->QueryInterface(NS_GET_IID(nsIHTMLContentSink),
|
|
||||||
(void**)aInstancePtrResult);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return rv;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
Loading…
x
Reference in New Issue
Block a user