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1.1 root 1: //--------------------------------------------------------------------------
2: //
3: // Module Name: AFMTOPFM.C
4: //
5: // This module of the afm compiler parses the afm file and collects
6: // information in the NTfM structure. It then passes control to the
7: // pfm module which outputs the pfm file.
8: //
9: // Author: Kent Settle (kentse)
10: // Created: 18-Mar-1991
11: //
12: // Copyright (c) 1988 - 1993 Microsoft Corporation
13: //--------------------------------------------------------------------------
14:
15: #include <string.h>
16: #include "pscript.h"
17: #include "mapping.h"
18: #include "pscrptui.h"
19:
20: int _fltused; // HEY, it shut's up the linker. That's why it's here.
21:
22: //#define ALL_METRICS
23:
24: // external declarations.
25:
26: extern VOID InitPfm(PPARSEDATA);
27: extern VOID ParseAfm(PPARSEDATA);
28: extern BOOL GetFirstLastChar(PPARSEDATA);
29: extern VOID SetWidths(PPARSEDATA);
30: extern BOOL WritePFM(PWSTR, PPARSEDATA);
31: extern VOID BuildNTFM(PPARSEDATA, PSTR);
32:
33: //--------------------------------------------------------------------------
34: // BOOL CreatePFMFromAFM(pwstrAFMFile, pwstrPFMFile)
35: // PSZ pszAFMFile;
36: // PSZ pszPFMFile;
37: //
38: // Returns:
39: // This routine returns TRUE for success, FALSE otherwise.
40: //
41: // History:
42: // 15-Jan-1992 -by- Kent Settle (kentse)
43: // Modified to become part of PSCRPTUI.
44: // 20-Mar-1991 -by- Kent Settle (kentse)
45: // ReWrote it, got rid of PFM.C and CHARCODE.C.
46: // 18-Mar-1991 -by- Kent Settle (kentse)
47: // Brought in from PM, and cleaned up.
48: //--------------------------------------------------------------------------
49:
50: BOOL CreatePFMFromAFM(pwstrAFMFile, pwstrPFMFile)
51: PWSTR pwstrAFMFile;
52: PWSTR pwstrPFMFile;
53: {
54: WCHAR wcbuf[MAX_PATH];
55: PWSTR pwstrPFAFile;
56: CHAR *pPFA;
57: PPARSEDATA pdata;
58: BOOL bReturn;
59:
60: // allocate memory for parsing data.
61:
62: if (!(pdata = (PPARSEDATA)LocalAlloc((LMEM_FIXED | LMEM_ZEROINIT),
63: sizeof(PARSEDATA))))
64: {
65: RIP("PSCRPTUI!CreatePFMFromAFM: LocalAlloc for pdata failed.\n");
66: return(FALSE);
67: }
68:
69: // allocate temporary storage to build metrics into.
70:
71: if (!(pdata->pntfm = (PNTFM)LocalAlloc((LMEM_FIXED | LMEM_ZEROINIT), INIT_PFM)))
72: {
73: RIP("PSCRPTUI!CreatePFMFromAFM: LocalAlloc for pdata->pntfm failed.\n");
74: LocalFree((LOCALHANDLE)pdata);
75: return(FALSE);
76: }
77:
78: // build the IFIMETRICS structure in temporary storage, until we
79: // know its exact size.
80:
81: if (!(pdata->pTmpIFI = (PIFIMETRICS)LocalAlloc((LMEM_FIXED | LMEM_ZEROINIT),
82: INIT_IFI)))
83: {
84: RIP("PSCRPTUI!CreatePFMFromAFM: LocalAlloc for pTmpIFI failed.\n");
85: LocalFree((LOCALHANDLE)pdata->pntfm);
86: LocalFree((LOCALHANDLE)pdata);
87: return(FALSE);
88: }
89:
90: // initialize the NTFM structure.
91:
92: InitPfm(pdata);
93:
94: // open AFM file for input.
95:
96: pdata->hFile = CreateFile(pwstrAFMFile, GENERIC_READ,
97: FILE_SHARE_READ, NULL, OPEN_EXISTING,
98: FILE_ATTRIBUTE_NORMAL, NULL);
99:
100: if (pdata->hFile == INVALID_HANDLE_VALUE)
101: {
102: #if DBG
103: DbgPrint("PSCRPTUI!CreatePFMFromAFM: CreateFile for %s failed.\n",
104: pwstrAFMFile);
105: #endif
106: LocalFree((LOCALHANDLE)pdata->pntfm);
107: LocalFree((LOCALHANDLE)pdata);
108: return(FALSE);
109: }
110:
111: // parse the AFM file, filling in the NTFM structure.
112:
113: ParseAfm(pdata);
114:
115: // close the AFM file.
116:
117: if (!CloseHandle(pdata->hFile))
118: RIP("PSCRPTUI!CreatePFMFromAFM: CloseHandle failed to close afm file.\n");
119:
120: // open the corresponding .PFA file, which had been created just
121: // prior to calling this routine.
122:
123: wcsncpy(wcbuf, pwstrPFMFile, (sizeof(wcbuf) / 2));
124: pwstrPFAFile = wcbuf;
125:
126: while(*pwstrPFAFile)
127: pwstrPFAFile++;
128:
129: pwstrPFAFile--;
130: *pwstrPFAFile = (WCHAR)'A';
131:
132: // reset pointer.
133:
134: pwstrPFAFile = wcbuf;
135:
136: if (!(pPFA = MapFile(pwstrPFAFile)))
137: {
138: RIP("PSCRPTUI!CreatePFMFromAFM: MapFile failed.\n");
139: LocalFree((LOCALHANDLE)pdata->pntfm);
140: LocalFree((LOCALHANDLE)pdata->pTmpIFI);
141: LocalFree((LOCALHANDLE)pdata);
142: return(FALSE);
143: }
144:
145: BuildNTFM(pdata, pPFA);
146:
147: // we are, in fact, done with the .PFA file, so unmap it, and
148: // even delete it.
149:
150: UnmapViewOfFile((PVOID)pPFA);
151: DeleteFile(pwstrPFAFile);
152:
153: // create the PFM file from the NTFM structure.
154:
155: #ifdef ALL_METRICS
156: DbgPrint("Size of PFM file = %d\n", pntfm->cjThis);
157: #endif
158:
159: bReturn = WritePFM(pwstrPFMFile, pdata);
160:
161: LocalFree((LOCALHANDLE)pdata->pntfm);
162: LocalFree((LOCALHANDLE)pdata->pTmpIFI);
163: LocalFree((LOCALHANDLE)pdata);
164:
165: return(bReturn);
166: }
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