mirror of
https://github.com/fadden/ciderpress.git
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243 lines
9.6 KiB
C++
243 lines
9.6 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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* Reformat AppleWorks documents.
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*/
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#ifndef REFORMAT_APPLEWORKS_H
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#define REFORMAT_APPLEWORKS_H
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#include "ReformatBase.h"
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/*
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* Reformat an AppleWorks WP document into formatted text.
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*/
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class ReformatAWP : public ReformatText {
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public:
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ReformatAWP(void) { fShowEmbeds = true; }
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virtual ~ReformatAWP(void) {}
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virtual void Examine(ReformatHolder* pHolder) override;
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virtual int Process(const ReformatHolder* pHolder,
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ReformatHolder::ReformatID id, ReformatHolder::ReformatPart part,
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ReformatOutput* pOutput) override;
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private:
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/*
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* Constants.
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*/
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enum {
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kFileHeaderSize = 300, /* expected size of FileHeader */
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kSeventyNine = 79, /* value of FileHeader.seventyNine */
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kSFMinVers30 = 30, /* indicates AW 3.0 */
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kTabFlagsIsRuler = 0xff, /* compare against byte 2 of text record */
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kCRatEOL = 0x80, /* flag on byte 3 of the text record */
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kMinTextChar = 0x20, /* values from 0x01 - 0x1f are special */
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kEOFMarker = 0xff, /* two of these found at end of file */
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kLineRecordText = 0x00,
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kLineRecordCarriageReturn = 0xd0,
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kLineRecordCommandMin = 0xd4,
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kLineRecordCommandMax = 0xff,
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kLineRecordCommandPageHeaderEnd = 0xd5,
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kLineRecordCommandPageFooterEnd = 0xd6,
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kLineRecordCommandRightJustify = 0xd7,
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kLineRecordCommandPlatenWidth = 0xd8, // 10ths of an inch
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kLineRecordCommandLeftMargin = 0xd9, // 10ths of an inch
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kLineRecordCommandRightMargin = 0xda, // 10ths of an inch
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kLineRecordCommandCharsPerInch = 0xdb,
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kLineRecordCommandProportional1 = 0xdc,
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kLineRecordCommandProportional2 = 0xdd,
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kLineRecordCommandIndent = 0xde,
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kLineRecordCommandJustify = 0xdf,
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kLineRecordCommandUnjustify = 0xe0,
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kLineRecordCommandCenter = 0xe1,
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kLineRecordCommandPaperLength = 0xe2,
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kLineRecordCommandTopMargin = 0xe3,
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kLineRecordCommandBottomMargin = 0xe4,
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kLineRecordCommandLinesPerInch = 0xe5,
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kLineRecordCommandSingleSpace = 0xe6,
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kLineRecordCommandDoubleSpace = 0xe7,
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kLineRecordCommandTripleSpace = 0xe8,
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kLineRecordCommandNewPage = 0xe9,
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kLineRecordCommandGroupBegin = 0xea,
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kLineRecordCommandGroupEnd = 0xeb,
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kLineRecordCommandPageHeader = 0xec,
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kLineRecordCommandPageFooter = 0xed,
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kLineRecordCommandSkipLines = 0xee,
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kLineRecordCommandPageNumber = 0xef,
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kLineRecordCommandPauseEachPage = 0xf0,
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kLineRecordCommandPauseHere = 0xf1,
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kLineRecordCommandSetMarker = 0xf2,
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kLineRecordCommandSetPageNumber = 0xf3,
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kLineRecordCommandPageBreak = 0xf4,
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kLineRecordCommandPageBreak256 = 0xf5,
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kLineRecordCommandPageBreakPara = 0xf6,
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kLineRecordCommandPageBreakPara256 = 0xf7,
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// end of file is 0xff
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kSpecialCharBoldBegin = 0x01,
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kSpecialCharBoldEnd = 0x02,
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kSpecialCharSuperscriptBegin = 0x03,
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kSpecialCharSuperscriptEnd = 0x04,
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kSpecialCharSubscriptBegin = 0x05,
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kSpecialCharSubscriptEnd = 0x06,
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kSpecialCharUnderlineBegin = 0x07,
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kSpecialCharUnderlineEnd = 0x08,
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kSpecialCharPrintPageNumber = 0x09,
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kSpecialCharEnterKeyboard = 0x0a,
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kSpecialCharStickySpace = 0x0b,
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kSpecialCharMailMerge = 0x0c,
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// reserved = 0x0d,
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kSpecialCharPrintDate = 0x0e,
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kSpecialCharPrintTime = 0x0f,
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// Special Code N = 0x10-15
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kSpecialCharTab = 0x16,
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kSpecialCharTabFill = 0x17, /* tab fill char, not vis in doc */
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// reserved = 0x18
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kMaxSoftFailures = 8, /* give up if it looks like junk */
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};
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/*
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* File header, mapped directly on top of the input. This structure must
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* be exactly 300 bytes.
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*/
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typedef struct FileHeader {
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uint8_t unused1[4]; /* 000 - 003: not used */
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uint8_t seventyNine; /* 004 : $4f (79) */
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uint8_t tabStops[80]; /* 005 - 084: tab stops, one of "=<^>.|" */
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uint8_t zoomFlag; /* 085 : boolean Zoom flag */
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uint8_t unused2[4]; /* 086 - 089: not used */
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uint8_t paginatedFlag; /* 090 : boolean Paginated flag */
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uint8_t minLeftMargin; /* 091 : minimum "unseen" left margin */
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uint8_t mailMergeFlag; /* 092 : boolean - file has merge cmds */
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uint8_t unused3[83]; /* 093 - 175: not used, reserved */
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uint8_t multiRulerFlag; /* 176 : (3.0) boolean Multiple Rulers */
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uint8_t tabRulers[6]; /* 177 - 182: (3.0) used internally */
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uint8_t sfMinVers; /* 183 : (3.0) min version of AW req */
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uint8_t unused4[66]; /* 184 - 249: reserved */
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uint8_t unused5[50]; /* 250 - 299: available */
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} FileHeader;
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/*
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* Current state of the document.
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*/
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typedef struct DocState {
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long softFailures;
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long line;
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/* not using these yet */
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int leftMargin;
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} DocState;
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void InitDocState(void);
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int ProcessLineRecord(uint8_t lineRecData, uint8_t lineRecCode,
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const uint8_t** pSrcPtr, long* pLength);
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int HandleTextRecord(uint8_t lineRecData,
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const uint8_t** pSrcPtr, long* pLength);
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FileHeader fFileHeader;
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DocState fDocState;
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bool fShowEmbeds;
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};
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/*
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* Reformat an AppleWorks DB document into CSV.
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*/
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class ReformatADB : public ReformatText {
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public:
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ReformatADB(void) {}
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virtual ~ReformatADB(void) {}
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virtual void Examine(ReformatHolder* pHolder) override;
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virtual int Process(const ReformatHolder* pHolder,
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ReformatHolder::ReformatID id, ReformatHolder::ReformatPart part,
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ReformatOutput* pOutput) override;
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private:
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enum {
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kOffsetToFirstCatHeader = 357,
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kMinHeaderLen = 379,
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kReportRecordLen = 600,
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kCatNameLen = 20,
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kCatHeaderLen = 22,
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};
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};
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/*
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* Reformat an AppleWorks SS document into CSV.
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*/
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class ReformatASP : public ReformatText {
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public:
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ReformatASP(void) { fCurrentRow = fCurrentCol = 1; }
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virtual ~ReformatASP(void) {}
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virtual void Examine(ReformatHolder* pHolder) override;
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virtual int Process(const ReformatHolder* pHolder,
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ReformatHolder::ReformatID id, ReformatHolder::ReformatPart part,
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ReformatOutput* pOutput) override;
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private:
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enum {
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kFileHeaderSize = 300,
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kPropCount = 8,
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kSANELen = 8,
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};
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/*
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* File header, mapped directly on top of the input. This structure must
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* be exactly 300 bytes.
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*/
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typedef struct FileHeader {
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uint8_t unused1[4]; /* 000-003: not used */
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uint8_t colWidth[127]; /* 004-130: column width for each column */
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uint8_t recalcOrder; /* 131 : recalc order ('R' or 'C') */
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uint8_t recalcFreq; /* 132 : recalc frequency ('A' or 'M') */
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uint8_t lastRowRef[2]; /* 133-134: last row referenced */
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uint8_t lastColRef; /* 135 : last column referenced */
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uint8_t numWindows; /* 136 : '1'/'S'/'T' */
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uint8_t windowSync; /* 137 : if two windows, are sync'ed? */
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uint8_t winInfo1[24]; /* 138-161: struct with info for 1st window */
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uint8_t winInfo2[24]; /* 162-185: struct with info for 2nd window */
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uint8_t unused2[27]; /* 186-212: not used */
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uint8_t cellProt; /* 213 : cell protection on/off */
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uint8_t unused3; /* 214 : not used */
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uint8_t platenWidth; /* 215 : platen width */
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uint8_t leftMargin; /* 216 : left margin, in 1/10th inches */
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uint8_t rightMargin; /* 217 : right margin */
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uint8_t cpi; /* 218 : characters per inch */
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uint8_t paperLength; /* 219 : paper length, 1/10th inches */
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uint8_t topMargin; /* 220 : top margin */
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uint8_t bottomMargin; /* 221 : bottom margin */
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uint8_t lpi; /* 222 : lines per inch (6 or 8) */
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uint8_t spacing; /* 223 : 'S'ingle, 'D'ouble, or 'T'riple */
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uint8_t printerCodes[14];/*224-237: "special codes" for printer */
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uint8_t printDash; /* 238 : print dash when entry is blank */
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uint8_t reportHeader; /* 239 : print report header */
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uint8_t zoomed; /* 240 : zoomed to show formulas */
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uint8_t reserved1; /* 241 : used internally (v2.1) */
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uint8_t ssMinVers; /* 242 : holds 0 for AW2.x, 0x1e for AW3.x */
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uint8_t reserved2[7]; /* 243-249: reserved */
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uint8_t available[50]; /* 250-299: available for non-AW app use */
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} FileHeader;
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int fCurrentRow, fCurrentCol;
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char fPrintColBuf[3];
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int ProcessRow(int rowNum, const uint8_t** pSrcPtr,
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long* pLength);
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void ProcessCell(const uint8_t* srcPtr, long cellLength);
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void PrintToken(const uint8_t** pSrcPtr, long* pLength);
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const char* PrintCol(int col);
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double ConvertSANEDouble(const uint8_t* srcPtr);
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};
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#endif /*REFORMAT_APPLEWORKS_H*/
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