ciderpress/reformat/Simple.cpp

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2007-03-27 17:47:10 +00:00
/*
* CiderPress
* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
* See the file LICENSE for distribution terms.
*/
/*
* Some very simple, generic reformatters.
*/
#include "StdAfx.h"
#include "Simple.h"
/*
* Indicate that we handle all parts of all files.
*/
void
ReformatRaw::Examine(ReformatHolder* pHolder)
{
pHolder->SetApplic(ReformatHolder::kReformatRaw,
ReformatHolder::kApplicAlways,
ReformatHolder::kApplicAlways, ReformatHolder::kApplicAlways);
if (pHolder->GetSourceLen(ReformatHolder::kPartData) == 0)
pHolder->SetApplicPreferred(ReformatHolder::kReformatRaw,
ReformatHolder::kPartData);
if (pHolder->GetSourceLen(ReformatHolder::kPartRsrc) == 0)
pHolder->SetApplicPreferred(ReformatHolder::kReformatRaw,
ReformatHolder::kPartRsrc);
if (pHolder->GetSourceLen(ReformatHolder::kPartCmmt) == 0)
pHolder->SetApplicPreferred(ReformatHolder::kReformatRaw,
ReformatHolder::kPartCmmt);
}
/*
* Reformat a file by not reformatting it.
*
* This should inspire whoever is calling us to present the data without
* reformatting it first.
*/
int
ReformatRaw::Process(const ReformatHolder* pHolder,
ReformatHolder::ReformatID id, ReformatHolder::ReformatPart part,
ReformatOutput* pOutput)
{
return -1;
}
/*
* Indicate that we handle all parts of all files.
*/
void
ReformatHexDump::Examine(ReformatHolder* pHolder)
{
pHolder->SetApplic(ReformatHolder::kReformatHexDump,
ReformatHolder::kApplicAlways,
ReformatHolder::kApplicAlways, ReformatHolder::kApplicAlways);
}
/*
* Convert a file to a hex dump.
*/
int
ReformatHexDump::Process(const ReformatHolder* pHolder,
ReformatHolder::ReformatID id, ReformatHolder::ReformatPart part,
ReformatOutput* pOutput)
{
const unsigned char* srcBuf = pHolder->GetSourceBuf(part);
long srcLen = pHolder->GetSourceLen(part);
/*
* The RichEdit control gets all wonky on large RTF files, but doesn't
* seem to have trouble with large text files. So, for large files,
* turn off the RTF formatting. We also allow the user the option of
* turning the formatting off.
*/
if (srcLen > 65536)
fUseRTF = false;
if (fUseRTF) {
if (!pHolder->GetOption(ReformatHolder::kOptHiliteHexDump))
fUseRTF = false;
}
RTFBegin();
BufHexDump(srcBuf, srcLen);
RTFEnd();
SetResultBuffer(pOutput);
return 0;
}
/*
* Indicate that we handle all parts of all files.
*/
void
ReformatEOL_HA::Examine(ReformatHolder* pHolder)
{
pHolder->SetApplic(ReformatHolder::kReformatTextEOL_HA,
ReformatHolder::kApplicAlways,
ReformatHolder::kApplicAlways, ReformatHolder::kApplicAlways);
}
/*
* Convert the EOL markers in a text file to Windows' idiotic CRLF, and
* strip off all of the high bits.
*
* Sadly, this most likely requires expanding the original.
*/
int
ReformatEOL_HA::Process(const ReformatHolder* pHolder,
ReformatHolder::ReformatID id, ReformatHolder::ReformatPart part,
ReformatOutput* pOutput)
{
fUseRTF = false;
//WMSG0("Reformatting EOL (testing for high-ASCII too)\n");
//bool isHighASCII = false;
if (pHolder->GetSourceLen(part) == 0)
return -1;
//isHighASCII = GenericEntry::CheckHighASCII(
// (const unsigned char*) pHolder->fSourceBuf, pHolder->fSourceLen);
ConvertEOL(pHolder->GetSourceBuf(part), pHolder->GetSourceLen(part), true);
SetResultBuffer(pOutput);
return 0;
}