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8f61f84585
Much of what the "reformat" code does involves processing data that is 8, 16, or 32 bits. We want to use size-specific types from stdint.h (e.g. uint16_t) rather than "unsigned short". This was a quick pass to replace the various "unsigned" declarations. More can be done here and elsewhere.
134 lines
3.7 KiB
C++
134 lines
3.7 KiB
C++
/*
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* CiderPress
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* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
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* See the file LICENSE for distribution terms.
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*/
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/*
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* Some very simple, generic reformatters.
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*/
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#include "StdAfx.h"
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#include "Simple.h"
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/*
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* Indicate that we handle all parts of all files.
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*/
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void
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ReformatRaw::Examine(ReformatHolder* pHolder)
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{
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pHolder->SetApplic(ReformatHolder::kReformatRaw,
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ReformatHolder::kApplicAlways,
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ReformatHolder::kApplicAlways, ReformatHolder::kApplicAlways);
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if (pHolder->GetSourceLen(ReformatHolder::kPartData) == 0)
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pHolder->SetApplicPreferred(ReformatHolder::kReformatRaw,
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ReformatHolder::kPartData);
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if (pHolder->GetSourceLen(ReformatHolder::kPartRsrc) == 0)
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pHolder->SetApplicPreferred(ReformatHolder::kReformatRaw,
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ReformatHolder::kPartRsrc);
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if (pHolder->GetSourceLen(ReformatHolder::kPartCmmt) == 0)
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pHolder->SetApplicPreferred(ReformatHolder::kReformatRaw,
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ReformatHolder::kPartCmmt);
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}
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/*
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* Reformat a file by not reformatting it.
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*
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* This should inspire whoever is calling us to present the data without
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* reformatting it first.
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*/
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int
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ReformatRaw::Process(const ReformatHolder* pHolder,
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ReformatHolder::ReformatID id, ReformatHolder::ReformatPart part,
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ReformatOutput* pOutput)
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{
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return -1;
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}
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/*
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* Indicate that we handle all parts of all files.
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*/
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void
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ReformatHexDump::Examine(ReformatHolder* pHolder)
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{
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pHolder->SetApplic(ReformatHolder::kReformatHexDump,
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ReformatHolder::kApplicAlways,
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ReformatHolder::kApplicAlways, ReformatHolder::kApplicAlways);
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}
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/*
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* Convert a file to a hex dump.
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*/
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int
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ReformatHexDump::Process(const ReformatHolder* pHolder,
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ReformatHolder::ReformatID id, ReformatHolder::ReformatPart part,
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ReformatOutput* pOutput)
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{
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const uint8_t* srcBuf = pHolder->GetSourceBuf(part);
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long srcLen = pHolder->GetSourceLen(part);
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/*
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* The RichEdit control gets all wonky on large RTF files, but doesn't
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* seem to have trouble with large text files. So, for large files,
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* turn off the RTF formatting. We also allow the user the option of
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* turning the formatting off.
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*/
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if (srcLen > 65536)
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fUseRTF = false;
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if (fUseRTF) {
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if (!pHolder->GetOption(ReformatHolder::kOptHiliteHexDump))
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fUseRTF = false;
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}
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RTFBegin();
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BufHexDump(srcBuf, srcLen);
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RTFEnd();
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SetResultBuffer(pOutput);
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return 0;
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}
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/*
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* Indicate that we handle all parts of all files.
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*/
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void
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ReformatEOL_HA::Examine(ReformatHolder* pHolder)
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{
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pHolder->SetApplic(ReformatHolder::kReformatTextEOL_HA,
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ReformatHolder::kApplicAlways,
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ReformatHolder::kApplicAlways, ReformatHolder::kApplicAlways);
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}
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/*
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* Convert the EOL markers in a text file to Windows' idiotic CRLF, and
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* strip off all of the high bits.
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*
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* Sadly, this most likely requires expanding the original.
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*/
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int
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ReformatEOL_HA::Process(const ReformatHolder* pHolder,
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ReformatHolder::ReformatID id, ReformatHolder::ReformatPart part,
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ReformatOutput* pOutput)
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{
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fUseRTF = false;
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//LOGI("Reformatting EOL (testing for high-ASCII too)");
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//bool isHighASCII = false;
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if (pHolder->GetSourceLen(part) == 0)
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return -1;
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//isHighASCII = GenericEntry::CheckHighASCII(
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// (const uint8_t*) pHolder->fSourceBuf, pHolder->fSourceLen);
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ConvertEOL(pHolder->GetSourceBuf(part), pHolder->GetSourceLen(part), true);
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SetResultBuffer(pOutput);
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return 0;
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}
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