xref: /reactos/win32ss/drivers/font/bmfd/bmfd.h (revision 08c6d21e) 
1 /*
2  * PROJECT:         ReactOS win32 subsystem
3  * LICENSE:         GPL - See COPYING in the top level directory
4  * PURPOSE:         GDI font driver for bitmap fonts
5  * PROGRAMMER:      Timo Kreuzer (timo.kreuzer@reactos.org)
6  */
7 
8 #ifndef _BMFD_PCH_
9 #define _BMFD_PCH_
10 
11 #include <stdarg.h>
12 #include <windef.h>
13 #include <wingdi.h>
14 #include <winddi.h>
15 
16 #if defined(_M_IX86) || defined(_M_AMD64)
17 /* on x86 and x64, unaligned access is allowed, byteorder is LE */
18 #define GETVAL(x) (x)
19 #else
20 // FIXME: BE
21 #define GETVAL(x) \
22     (sizeof(x) == 1) ? (x) : \
23     (sizeof(x) == 2) ? (((PCHAR)&(x))[0] + (((PCHAR)&(x))[1] << 8)) : \
24     (((PCHAR)&(x))[0] + (((PCHAR)&(x))[1] << 8) + (((PCHAR)&(x))[2] << 16) + \
25      (((PCHAR)&(x))[3] << 24))
26 
27 #endif
28 
29 #define FDM_MASK \
30     FDM_TYPE_CONST_BEARINGS | FDM_TYPE_ZERO_BEARINGS | \
31     FDM_TYPE_CHAR_INC_EQUAL_BM_BASE | FDM_TYPE_MAXEXT_EQUAL_BM_SIDE | \
32     FDM_TYPE_BM_SIDE_CONST
33 
34 #define FM_INFO_MASK \
35     FM_INFO_TECH_BITMAP | FM_INFO_1BPP | FM_INFO_INTEGER_WIDTH | \
36     FM_INFO_RETURNS_BITMAPS | FM_INFO_RIGHT_HANDED | FM_INFO_INTEGRAL_SCALING |\
37     FM_INFO_90DEGREE_ROTATIONS | FM_INFO_OPTICALLY_FIXED_PITCH | FM_INFO_NONNEGATIVE_AC
38 
39 #define FLOATL_1 0x3f800000
40 
41 #define TAG_PDEV 'veDP'
42 #define TAG_GLYPHSET 'GlSt'
43 #define TAG_IFIMETRICS 'Ifim'
44 #define TAG_FONTINFO 'Font'
45 
46 
47 /** FON / FNT specific types **************************************************/
48 
49 #define IMAGE_DOS_MAGIC 0x594D // FIXME: hack hack hack
50 
51 #include <pshpack1.h>
52 typedef struct
53 {
54     WORD offset;
55     WORD length;
56     WORD flags;
57     WORD id;
58     WORD handle;
59     WORD usage;
60 } NE_NAMEINFO, *PNE_NAMEINFO;
61 
62 #define NE_RSCTYPE_FONT    0x8008
63 #define NE_RSCTYPE_FONTDIR 0x8007
64 typedef struct
65 {
66     WORD type_id;
67     WORD count;
68     DWORD resloader;
69     NE_NAMEINFO nameinfo[1];
70 } NE_TYPEINFO, *PNE_TYPEINFO;
71 
72 typedef struct
73 {
74     WORD  size_shift;
75     NE_TYPEINFO typeinfo[1];
76 } NE_RESTABLE, *PNE_RESTABLE;
77 
78 // Values of dfFlags:
79 #define DFF_FIXED            0x0001
80 #define DFF_PROPORTIONAL     0x0002
81 #define DFF_ABCFIXED         0x0004
82 #define DFF_ABCPROPORTIONAL  0x0008
83 #define DFF_1COLOR           0x0010
84 #define DFF_16COLOR          0x0020
85 #define DFF_256COLOR         0x0040
86 #define DFF_RGBCOLOR         0x0080
87 
88 // see http://msdn.microsoft.com/en-us/library/ms648014(VS.85).aspx
89 typedef struct _FONTDIRENTRY
90 {
91     WORD dfVersion;
92     DWORD dfSize;
93     char dfCopyright[60];
94     WORD dfType;
95     WORD dfPoints;
96     WORD dfVertRes;
97     WORD dfHorizRes;
98     WORD dfAscent;
99     WORD dfInternalLeading;
100     WORD dfExternalLeading;
101     BYTE dfItalic;
102     BYTE dfUnderline;
103     BYTE dfStrikeOut;
104     WORD dfWeight;
105     BYTE dfCharSet;
106     WORD dfPixWidth;
107     WORD dfPixHeight;
108     BYTE dfPitchAndFamily;
109     WORD dfAvgWidth;
110     WORD dfMaxWidth;
111     BYTE dfFirstChar;
112     BYTE dfLastChar;
113     BYTE dfDefaultChar;
114     BYTE dfBreakChar;
115     WORD dfWidthBytes;
116     DWORD dfDevice;
117     DWORD dfFace;
118     DWORD dfReserved;
119     char szDeviceName[1];
120     char szFaceName[1];
121 } FONTDIRENTRY, *PFONTDIRENTRY;
122 
123 typedef struct _DIRENTRY
124 {
125     WORD fontOrdinal;
126     FONTDIRENTRY fde;
127 } DIRENTRY, *PDIRENTRY;
128 
129 typedef struct _FONTGROUPHDR
130 {
131   WORD NumberOfFonts;
132   DIRENTRY ade[1];
133 } FONTGROUPHDR, *PFONTGROUPHDR;
134 
135 typedef struct
136 {
137     WORD dfVersion;
138     DWORD dfSize;
139     CHAR dfCopyright[60];
140     WORD dfType;
141     WORD dfPoints;
142     WORD dfVertRes;
143     WORD dfHorizRes;
144     WORD dfAscent;
145     WORD dfInternalLeading;
146     WORD dfExternalLeading;
147     BYTE dfItalic;
148     BYTE dfUnderline;
149     BYTE dfStrikeOut;
150     WORD dfWeight;
151     BYTE dfCharSet;
152     WORD dfPixWidth;
153     WORD dfPixHeight;
154     BYTE dfPitchAndFamily;
155     WORD dfAvgWidth;
156     WORD dfMaxWidth;
157     BYTE dfFirstChar;
158     BYTE dfLastChar;
159     BYTE dfDefaultChar;
160     BYTE dfBreakChar;
161     WORD dfWidthBytes;
162     DWORD dfDevice;
163     DWORD dfFace;
164     DWORD dfBitsPointer;
165     DWORD dfBitsOffset;
166     BYTE dfReserved;
167     /* Version 3.00: */
168     DWORD dfFlags;
169     WORD dfAspace;
170     WORD dfBspace;
171     WORD dfCspace;
172     DWORD dfColorPointer;
173     DWORD dfReserved1[4];
174     BYTE dfCharTable[1];
175 } FONTINFO16, *LPFONTINFO16, *PFONTINFO16;
176 
177 typedef struct
178 {
179      WORD geWidth;
180      WORD geOffset;
181 } GLYPHENTRY20, *PGLYPHENTRY20;
182 
183 typedef struct
184 {
185      WORD geWidth;
186      DWORD geOffset;
187 } GLYPHENTRY30, *PGLYPHENTRY30;
188 
189 typedef union
190 {
191     GLYPHENTRY20 ge20;
192     GLYPHENTRY30 ge30;
193 } GLYPHENTRY, *PGLYPHENTRY;
194 
195 #include <poppack.h>
196 
197 
198 /** Driver specific types *****************************************************/
199 
200 typedef enum
201 {
202     FONTTYPE_FON,
203     FONTTYPE_FNT,
204 } FONTTYPE;
205 
206 typedef struct
207 {
208     PFONTDIRENTRY pFontDirEntry;
209     PFONTINFO16 pFontInfo;
210     PBYTE pCharTable;
211     ULONG cjEntrySize;
212     ULONG ulVersion;
213     PCHAR pszFaceName;
214     PCHAR pszCopyright;
215     ULONG cGlyphs;
216     CHAR chFirstChar;
217     CHAR chLastChar;
218     WCHAR wcFirstChar;
219     WCHAR wcLastChar;
220     WCHAR wcDefaultChar;
221     WCHAR wcBreakChar;
222     WORD wPixHeight;
223     WORD wPixWidth;
224     WORD wWidthBytes;
225     WORD wA;
226     WORD wB;
227     WORD wC;
228     WORD wAscent;
229     WORD wDescent;
230     FLONG flInfo;
231 } BMFD_FACE, *PBMFD_FACE;
232 
233 typedef struct
234 {
235     PVOID pvView;
236     ULONG_PTR iFile;
237     PFONTGROUPHDR pFontDir;
238     FONTTYPE ulFontType;
239     ULONG cNumFaces;
240     BMFD_FACE aface[1];
241 } BMFD_FILE, *PBMFD_FILE;
242 
243 typedef struct
244 {
245     FONTOBJ *pfo;
246     PBMFD_FACE pface;
247     LONG xScale;
248     LONG yScale;
249     ULONG ulAngle;
250 } BMFD_FONT, *PBMFD_FONT;
251 
252 //"Bold Italic Underline Strikeout"
253 #define MAX_STYLESIZE 35
254 typedef struct
255 {
256     IFIMETRICS ifim;
257     BYTE ajCharSet[16];
258     WCHAR wszFamilyName[LF_FACESIZE];
259     WCHAR wszFaceName[LF_FACESIZE];
260     WCHAR wszStyleName[MAX_STYLESIZE];
261 } BMFD_IFIMETRICS, *PBMFD_IFIMETRICS;
262 
263 
264 /** Function prototypes *******************************************************/
265 
266 ULONG
267 DbgPrint(IN PCHAR Format, IN ...);
268 
269 DHPDEV
270 APIENTRY
271 BmfdEnablePDEV(
272     IN DEVMODEW *pdm,
273     IN LPWSTR pwszLogAddress,
274     IN ULONG cPat,
275     OUT HSURF *phsurfPatterns,
276     IN ULONG cjCaps,
277     OUT ULONG *pdevcaps,
278     IN ULONG cjDevInfo,
279     OUT DEVINFO *pdi,
280     IN HDEV hdev,
281     IN LPWSTR pwszDeviceName,
282     IN HANDLE hDriver);
283 
284 VOID
285 APIENTRY
286 BmfdCompletePDEV(
287     IN DHPDEV dhpdev,
288     IN HDEV hdev);
289 
290 VOID
291 APIENTRY
292 BmfdDisablePDEV(
293     IN DHPDEV dhpdev);
294 
295 ULONG_PTR
296 APIENTRY
297 BmfdLoadFontFile(
298     ULONG cFiles,
299     ULONG_PTR *piFile,
300     PVOID *ppvView,
301     ULONG *pcjView,
302     DESIGNVECTOR *pdv,
303     ULONG ulLangID,
304     ULONG ulFastCheckSum);
305 
306 BOOL
307 APIENTRY
308 BmfdUnloadFontFile(
309     IN ULONG_PTR iFile);
310 
311 LONG
312 APIENTRY
313 BmfdQueryFontFile(
314     ULONG_PTR iFile,
315     ULONG ulMode,
316     ULONG cjBuf,
317     ULONG *pulBuf);
318 
319 LONG
320 APIENTRY
321 BmfdQueryFontCaps(
322     ULONG culCaps,
323     ULONG *pulCaps);
324 
325 PVOID
326 APIENTRY
327 BmfdQueryFontTree(
328     DHPDEV dhpdev,
329     ULONG_PTR iFile,
330     ULONG iFace,
331     ULONG iMode,
332     ULONG_PTR *pid);
333 
334 PIFIMETRICS
335 APIENTRY
336 BmfdQueryFont(
337     IN DHPDEV dhpdev,
338     IN ULONG_PTR iFile,
339     IN ULONG iFace,
340     IN ULONG_PTR *pid);
341 
342 VOID
343 APIENTRY
344 BmfdFree(
345     PVOID pv,
346     ULONG_PTR id);
347 
348 PFD_GLYPHATTR
349 APIENTRY
350 BmfdQueryGlyphAttrs(
351 	FONTOBJ *pfo,
352 	ULONG iMode);
353 
354 LONG
355 APIENTRY
356 BmfdQueryFontData(
357 	DHPDEV dhpdev,
358 	FONTOBJ *pfo,
359 	ULONG iMode,
360 	HGLYPH hg,
361 	OUT GLYPHDATA *pgd,
362 	PVOID pv,
363 	ULONG cjSize);
364 
365 VOID
366 APIENTRY
367 BmfdDestroyFont(
368     IN FONTOBJ *pfo);
369 
370 #endif /* _BMFD_PCH_ */
371