ciderpress/reformat/AWGS.h
Andy McFadden 51b5f00f5c Large set of changes to restore CiderPress build.
CiderPress and MDC now compile, and execute far enough to open
their respective "about" boxes, but I doubt they'll do much
more than that.

* Switch from MBCS to UNICODE APIs

Microsoft switched to UTF-16 (by way of UCS-2) a long time ago,
and the support for MBCS seems to be getting phased out.  So it's
time to switch to wide strings.

This is a bit awkward for CiderPress because it works with disk
and file archives with 8-bit filenames, and I want NufxLib and
DiskImgLib to continue to work on Linux (which has largely taken
the UTF-8 approach to Unicode).  The libraries will continue to
work with 8-bit filenames, with CiderPress/MDC doing the
conversion at the appropriate point.

There were a couple of places where strings from a structure
handed back by one of the libraries were used directly in the UI,
or vice-versa, which is a problem because we have nowhere to
store the result of the conversion.  These currently have fixed
place-holder "xyzzy" strings.

All UI strings are now wide.

Various format strings now use "%ls" and "%hs" to explicitly
specify wide and narrow.  This doesn't play well with gcc, so
only the Windows-specific parts use those.

* Various updates to vcxproj files

The project-file conversion had some cruft that is now largely
gone.  The build now has a common output directory for the EXEs
and libraries, avoiding the old post-build copy steps.

* Added zlib 1.2.8 and nufxlib 2.2.2 source snapshots

The old "prebuilts" directory is now gone.  The libraries are now
built as part of building the apps.

I added a minimal set of files for zlib, and a full set for nufxlib.
The Linux-specific nufxlib goodies are included for the benefit of
the Linux utilities, which are currently broken (don't build).

* Replace symbols used for include guards

Symbols with a leading "__" are reserved.
2014-11-16 21:01:53 -08:00

93 lines
3.2 KiB
C++

/*
* CiderPress
* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
* See the file LICENSE for distribution terms.
*/
/*
* AWGS file handling.
*/
#ifndef REFORMAT_AWGS_H
#define REFORMAT_AWGS_H
#include "ReformatBase.h"
/*
* Reformat an AppleWorks GS Word Processor file.
*/
class ReformatAWGS_WP : public ReformatText {
public:
ReformatAWGS_WP(void) {}
virtual ~ReformatAWGS_WP(void) {}
virtual void Examine(ReformatHolder* pHolder);
virtual int Process(const ReformatHolder* pHolder,
ReformatHolder::ReformatID id, ReformatHolder::ReformatPart part,
ReformatOutput* pOutput);
private:
/*
* Definition of a "SaveArray" entry.
*/
typedef struct SaveArrayEntry {
unsigned short textBlock; // Text Block number
unsigned short offset; // add to offset of text block
unsigned short attributes; // 0=normal text, 1=page break para
unsigned short rulerNum; // number of ruler for this para
unsigned short pixelHeight; // height of para in pixels
unsigned short numLines; // number of lines in this para
} SaveArrayEntry;
/*
* Every document has three chunks: header, footer, main document. Each
* has the same general structure.
*/
typedef struct Chunk {
const unsigned char* saveArray;
const unsigned char* rulers;
const unsigned char* textBlocks;
unsigned short saveArrayCount;
unsigned short numRulers;
unsigned short numTextBlocks;
} Chunk;
enum {
kExpectedVersion1 = 0x1011, // 1.0v2 and 1.1
kExpectedVersion2 = 0x0006, // 1.0? beta?
kExpectedIntVersion = 0x0002, // internal version number
kDocHeaderLen = 282,
kWPGlobalsLen = 386,
kMinExpectedLen = kWPGlobalsLen + kDocHeaderLen + 2 +1,
kSaveArrayEntryLen = 12,
kRulerEntryLen = 52,
kMinTextBlockSize = 4, // two counts
};
/* AWGS ruler "statusBits" values */
enum {
kAWGSJustifyFull = 0x80,
kAWGSJustifyRight = 0x40,
kAWGSJustifyCenter = 0x20,
kAWGSJustifyLeft = 0x10,
kAWGSNoBreakPara = 0x08, // para does not span pages
kAWGSTripleSpace = 0x04, // really double
kAWGSDoubleSpace = 0x02, // really 1.5x
kAWGSSingleSpace = 0x01
};
bool ReadChunk(const unsigned char** pSrcBuf, long* pSrcLen,
Chunk* pChunk);
void PrintChunk(const Chunk* pChunk);
const unsigned char* FindTextBlock(const Chunk* pChunk, int blockNum);
int PrintParagraph(const unsigned char* ptr, long maxLen);
unsigned short GetNumRulers(const unsigned char* pSaveArray,
unsigned short saveArrayCount);
unsigned short GetNumTextBlocks(const unsigned char* pSaveArray,
unsigned short saveArrayCount);
void UnpackSaveArrayEntry(const unsigned char* pSaveArray,
SaveArrayEntry* pSAE);
bool SkipTextBlocks(const unsigned char** pSrcBuf,
long* pSrcLen, int blockCount);
};
#endif /*REFORMAT_AWGS_H*/