230 lines
8.9 KiB
C
230 lines
8.9 KiB
C
/*++ BUILD Version: 0002 // Increment this if a change has global effects
|
|
|
|
/****************************************************************************/
|
|
/* */
|
|
/* CONVGRP.H - */
|
|
/* */
|
|
/* Conversion from Win3.1 16 bit .grp file to NT 32bit .grp files for */
|
|
/* the Program Manager */
|
|
/* */
|
|
/* Created: 10-15-92 Johanne Caron */
|
|
/* */
|
|
/****************************************************************************/
|
|
#include <setjmp.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <fcntl.h>
|
|
#include <io.h>
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
#include <ctype.h>
|
|
#include <windows.h>
|
|
|
|
|
|
|
|
/*--------------------------------------------------------------------------*/
|
|
/* */
|
|
/* Typedefs */
|
|
/* */
|
|
/*--------------------------------------------------------------------------*/
|
|
|
|
/*
|
|
* .GRP File format structures -
|
|
*/
|
|
typedef struct tagGROUPDEF {
|
|
DWORD dwMagic; /* magical bytes 'PMCC' */
|
|
WORD wCheckSum; /* adjust this for zero sum of file */
|
|
WORD cbGroup; /* length of group segment */
|
|
RECT rcNormal; /* rectangle of normal window */
|
|
POINT ptMin; /* point of icon */
|
|
WORD nCmdShow; /* min, max, or normal state */
|
|
WORD pName; /* name of group */
|
|
/* these four change interpretation */
|
|
WORD cxIcon; /* width of icons */
|
|
WORD cyIcon; /* hieght of icons */
|
|
WORD wIconFormat; /* planes and BPP in icons */
|
|
WORD wReserved; /* This word is no longer used. */
|
|
|
|
WORD cItems; /* number of items in group */
|
|
WORD rgiItems[1]; /* array of ITEMDEF offsets */
|
|
} GROUPDEF, *PGROUPDEF;
|
|
typedef GROUPDEF *LPGROUPDEF;
|
|
|
|
typedef struct tagITEMDEF {
|
|
POINT pt; /* location of item icon in group */
|
|
WORD idIcon; /* id of item icon */
|
|
WORD wIconVer; /* icon version */
|
|
WORD cbIconRes; /* size of icon resource */
|
|
WORD indexIcon; /* index of item icon */
|
|
WORD dummy2; /* - not used anymore */
|
|
WORD pIconRes; /* offset of icon resource */
|
|
WORD dummy3; /* - not used anymore */
|
|
WORD pName; /* offset of name string */
|
|
WORD pCommand; /* offset of command string */
|
|
WORD pIconPath; /* offset of icon path */
|
|
} ITEMDEF, *PITEMDEF;
|
|
typedef ITEMDEF *LPITEMDEF;
|
|
|
|
|
|
/* the pointers in the above structures are short pointers relative to the
|
|
* beginning of the segments. This macro converts the short pointer into
|
|
* a long pointer including the proper segment/selector value. It assumes
|
|
* that its argument is an lvalue somewhere in a group segment, for example,
|
|
* PTR(lpgd->pName) returns a pointer to the group name, but k=lpgd->pName;
|
|
* PTR(k) is obviously wrong as it will use either SS or DS for its segment,
|
|
* depending on the storage class of k.
|
|
*/
|
|
#define PTR(base, offset) (LPSTR)((PBYTE)base + offset)
|
|
|
|
/* PTR2 is used for those cases where a variable already contains an offset
|
|
* (The "case that doesn't work", above)
|
|
*/
|
|
#define PTR2(lp,offset) ((LPSTR)MAKELONG(offset,HIWORD(lp)))
|
|
|
|
/* this macro is used to retrieve the i-th item in the group segment. Note
|
|
* that this pointer will NOT be NULL for an unused slot.
|
|
*/
|
|
#define ITEM(lpgd,i) ((LPITEMDEF)PTR(lpgd, lpgd->rgiItems[i]))
|
|
|
|
/*--------------------------------------------------------------------------*/
|
|
/* */
|
|
/* Tag Stuff */
|
|
/* */
|
|
/*--------------------------------------------------------------------------*/
|
|
|
|
typedef struct _tag
|
|
{
|
|
WORD wID; // tag identifier
|
|
WORD dummy1; // need this for alignment!
|
|
int wItem; // (unde the covers 32 bit point!)item the tag belongs to
|
|
WORD cb; // size of record, including id and count
|
|
WORD dummy2; // need this for alignment!
|
|
BYTE rgb[1];
|
|
} PMTAG, FAR * LPPMTAG;
|
|
|
|
#define GROUP_MAGIC 0x43434D50L /* 'PMCC' */
|
|
#define PMTAG_MAGIC GROUP_MAGIC
|
|
|
|
/* range 8000 - 80FF > global
|
|
* range 8100 - 81FF > per item
|
|
* all others reserved
|
|
*/
|
|
|
|
#define ID_MAINTAIN 0x8000
|
|
/* bit used to indicate a tag that should be kept even if the writer
|
|
* doesn't recognize it.
|
|
*/
|
|
|
|
#define ID_MAGIC 0x8000
|
|
/* data: the string 'TAGS'
|
|
*/
|
|
|
|
#define ID_WRITERVERSION 0x8001
|
|
/* data: string in the form [9]9.99[Z].99
|
|
*/
|
|
|
|
#define ID_APPLICATIONDIR 0x8101
|
|
/* data: ASCIZ string of directory where application may be
|
|
* located.
|
|
* this is defined as application dir rather than default dir
|
|
* since the default dir is explicit in the 3.0 command line and
|
|
* must stay there. The true "new information" is the application
|
|
* directory. If not present, search the path.
|
|
*/
|
|
|
|
#define ID_HOTKEY 0x8102
|
|
/* data: WORD hotkey index
|
|
*/
|
|
|
|
#define ID_MINIMIZE 0x8103
|
|
/* data none
|
|
*/
|
|
|
|
#define ID_LASTTAG 0xFFFF
|
|
/* the last tag in the file
|
|
*/
|
|
|
|
|
|
/*
|
|
* Maximium number of items allowed in a group
|
|
*/
|
|
#define CITEMSMAX 50
|
|
|
|
/*--------------------------------------------------------------------------*/
|
|
/*--------------------------------------------------------------------------*/
|
|
|
|
//
|
|
// This is the structure of the .grp files in Windows3.1
|
|
//
|
|
|
|
/* .GRP File format structures -
|
|
*/
|
|
typedef struct tagGROUPDEF16
|
|
{
|
|
DWORD dwMagic; /* magical bytes 'PMCC' */
|
|
WORD wCheckSum; /* adjust this for zero sum of file */
|
|
WORD cbGroup; /* length of group segment */
|
|
WORD nCmdShow; /* min, max, or normal state */
|
|
SMALL_RECT rcNormal; /* rectangle of normal window */
|
|
POINTS ptMin; /* point of icon */
|
|
WORD pName; /* name of group */
|
|
/* these four change interpretation */
|
|
WORD cxIcon; /* width of icons */
|
|
WORD cyIcon; /* hieght of icons */
|
|
WORD wIconFormat; /* planes and BPP in icons */
|
|
WORD wReserved; /* This word is no longer used. */
|
|
|
|
WORD cItems; /* number of items in group */
|
|
WORD rgiItems[1]; /* array of ITEMDEF offsets */
|
|
} GROUPDEF16;
|
|
typedef GROUPDEF16 *LPGROUPDEF16;
|
|
|
|
/* this macro is used to retrieve the i-th item in the group segment. Note
|
|
* that this pointer will NOT be NULL for an unused slot.
|
|
*/
|
|
#define ITEM16(lpgd16,i) ((LPBYTE)PTR(lpgd16, lpgd16->rgiItems[i]))
|
|
|
|
#if 0
|
|
//
|
|
// These structures are not needed for the conversion but it is useful to
|
|
// understand what is going on.
|
|
//
|
|
typedef struct tagITEMDEF16
|
|
{
|
|
POINTS pt; /* location of item icon in group */
|
|
// NB This is read when a group is
|
|
// loaded and updated when a group is
|
|
// written. All painting/moving is
|
|
// done using the icon and title rects
|
|
// in an ITEM. So if you want to know
|
|
// where an item is use it's icon rect
|
|
// not it's point.
|
|
WORD iIcon; /* index of item icon */
|
|
WORD cbHeader; /* size of icon header */
|
|
WORD cbANDPlane; /* size of and part of icon */
|
|
WORD cbXORPlane; /* size of xor part of icon */
|
|
WORD pHeader; /* file offset of icon header */
|
|
WORD pANDPlane; /* file offset of AND plane */
|
|
WORD pXORPlane; /* file offset of XOR plane */
|
|
WORD pName; /* file offset of name string */
|
|
WORD pCommand; /* file offset of command string */
|
|
WORD pIconPath; /* file offset of icon path */
|
|
} ITEMDEF16;
|
|
typedef ITEMDEF16 *LPITEMDEF16;
|
|
|
|
typedef struct _tag16
|
|
{
|
|
WORD wID; // tag identifier
|
|
WORD wItem; // item the tag belongs to
|
|
WORD cb; // size of record, including id and count
|
|
BYTE rgb[1];
|
|
} TAG16, * LPTAG16;
|
|
|
|
#endif
|
|
|
|
//
|
|
// Globals
|
|
//
|
|
|
|
HANDLE hInst;
|