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[wine/hacks.git] / dlls / gdi32 / gdi_private.h
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1 /*
2 * GDI definitions
4 * Copyright 1993 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #ifndef __WINE_GDI_PRIVATE_H
22 #define __WINE_GDI_PRIVATE_H
24 #include <math.h>
25 #include "wine/wingdi16.h"
27 /* Metafile defines */
28 #define META_EOF 0x0000
29 /* values of mtType in METAHEADER. Note however that the disk image of a disk
30 based metafile has mtType == 1 */
31 #define METAFILE_MEMORY 1
32 #define METAFILE_DISK 2
33 #define MFHEADERSIZE (sizeof(METAHEADER))
34 #define MFVERSION 0x300
36 typedef struct {
37 EMR emr;
38 INT nBreakExtra;
39 INT nBreakCount;
40 } EMRSETTEXTJUSTIFICATION, *PEMRSETTEXTJUSTIFICATION;
42 /* extra stock object: default 1x1 bitmap for memory DCs */
43 #define DEFAULT_BITMAP (STOCK_LAST+1)
45 /* GDI objects magic numbers */
46 #define FIRST_MAGIC 0x4f47
47 #define PEN_MAGIC 0x4f47
48 #define BRUSH_MAGIC 0x4f48
49 #define FONT_MAGIC 0x4f49
50 #define PALETTE_MAGIC 0x4f4a
51 #define BITMAP_MAGIC 0x4f4b
52 #define REGION_MAGIC 0x4f4c
53 #define DC_MAGIC 0x4f4d
54 #define DISABLED_DC_MAGIC 0x4f4e
55 #define META_DC_MAGIC 0x4f4f
56 #define METAFILE_MAGIC 0x4f50
57 #define METAFILE_DC_MAGIC 0x4f51
58 #define ENHMETAFILE_MAGIC 0x4f52
59 #define ENHMETAFILE_DC_MAGIC 0x4f53
60 #define MEMORY_DC_MAGIC 0x4f54
61 #define EXT_PEN_MAGIC 0x4f55
62 #define LAST_MAGIC 0x4f55
64 #define MAGIC_DONTCARE 0xffff
66 /* GDI constants for making objects private/system (naming undoc. !) */
67 #define OBJECT_PRIVATE 0x2000
68 #define OBJECT_NOSYSTEM 0x8000
70 #define GDIMAGIC(magic) ((magic) & ~(OBJECT_PRIVATE|OBJECT_NOSYSTEM))
72 struct gdi_obj_funcs
74 HGDIOBJ (*pSelectObject)( HGDIOBJ handle, HDC hdc );
75 INT (*pGetObjectA)( HGDIOBJ handle, void *obj, INT count, LPVOID buffer );
76 INT (*pGetObjectW)( HGDIOBJ handle, void *obj, INT count, LPVOID buffer );
77 BOOL (*pUnrealizeObject)( HGDIOBJ handle, void *obj );
78 BOOL (*pDeleteObject)( HGDIOBJ handle, void *obj );
81 struct hdc_list
83 HDC hdc;
84 struct hdc_list *next;
87 typedef struct tagGDIOBJHDR
89 WORD wMagic;
90 DWORD dwCount;
91 const struct gdi_obj_funcs *funcs;
92 struct hdc_list *hdcs;
93 } GDIOBJHDR;
95 /* Device functions for the Wine driver interface */
97 typedef struct { int opaque; } *PHYSDEV; /* PHYSDEV is an opaque pointer */
99 typedef struct tagDC_FUNCS
101 INT (*pAbortDoc)(PHYSDEV);
102 BOOL (*pAbortPath)(PHYSDEV);
103 BOOL (*pAlphaBlend)(PHYSDEV,INT,INT,INT,INT,PHYSDEV,INT,INT,INT,INT,BLENDFUNCTION);
104 BOOL (*pAngleArc)(PHYSDEV,INT,INT,DWORD,FLOAT,FLOAT);
105 BOOL (*pArc)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
106 BOOL (*pArcTo)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
107 BOOL (*pBeginPath)(PHYSDEV);
108 BOOL (*pBitBlt)(PHYSDEV,INT,INT,INT,INT,PHYSDEV,INT,INT,DWORD);
109 INT (*pChoosePixelFormat)(PHYSDEV,const PIXELFORMATDESCRIPTOR *);
110 BOOL (*pChord)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
111 BOOL (*pCloseFigure)(PHYSDEV);
112 BOOL (*pCreateBitmap)(PHYSDEV,HBITMAP,LPVOID);
113 BOOL (*pCreateDC)(HDC,PHYSDEV *,LPCWSTR,LPCWSTR,LPCWSTR,const DEVMODEW*);
114 HBITMAP (*pCreateDIBSection)(PHYSDEV,HBITMAP,const BITMAPINFO *,UINT);
115 BOOL (*pDeleteBitmap)(HBITMAP);
116 BOOL (*pDeleteDC)(PHYSDEV);
117 BOOL (*pDeleteObject)(PHYSDEV,HGDIOBJ);
118 INT (*pDescribePixelFormat)(PHYSDEV,INT,UINT,PIXELFORMATDESCRIPTOR *);
119 DWORD (*pDeviceCapabilities)(LPSTR,LPCSTR,LPCSTR,WORD,LPSTR,LPDEVMODEA);
120 BOOL (*pEllipse)(PHYSDEV,INT,INT,INT,INT);
121 INT (*pEndDoc)(PHYSDEV);
122 INT (*pEndPage)(PHYSDEV);
123 BOOL (*pEndPath)(PHYSDEV);
124 BOOL (*pEnumDeviceFonts)(PHYSDEV,LPLOGFONTW,FONTENUMPROCW,LPARAM);
125 INT (*pExcludeClipRect)(PHYSDEV,INT,INT,INT,INT);
126 INT (*pExtDeviceMode)(LPSTR,HWND,LPDEVMODEA,LPSTR,LPSTR,LPDEVMODEA,LPSTR,DWORD);
127 INT (*pExtEscape)(PHYSDEV,INT,INT,LPCVOID,INT,LPVOID);
128 BOOL (*pExtFloodFill)(PHYSDEV,INT,INT,COLORREF,UINT);
129 INT (*pExtSelectClipRgn)(PHYSDEV,HRGN,INT);
130 BOOL (*pExtTextOut)(PHYSDEV,INT,INT,UINT,const RECT*,LPCWSTR,UINT,const INT*);
131 BOOL (*pFillPath)(PHYSDEV);
132 BOOL (*pFillRgn)(PHYSDEV,HRGN,HBRUSH);
133 BOOL (*pFlattenPath)(PHYSDEV);
134 BOOL (*pFrameRgn)(PHYSDEV,HRGN,HBRUSH,INT,INT);
135 BOOL (*pGdiComment)(PHYSDEV,UINT,CONST BYTE*);
136 LONG (*pGetBitmapBits)(HBITMAP,void*,LONG);
137 BOOL (*pGetCharWidth)(PHYSDEV,UINT,UINT,LPINT);
138 BOOL (*pGetDCOrgEx)(PHYSDEV,LPPOINT);
139 UINT (*pGetDIBColorTable)(PHYSDEV,UINT,UINT,RGBQUAD*);
140 INT (*pGetDIBits)(PHYSDEV,HBITMAP,UINT,UINT,LPVOID,BITMAPINFO*,UINT);
141 INT (*pGetDeviceCaps)(PHYSDEV,INT);
142 BOOL (*pGetDeviceGammaRamp)(PHYSDEV,LPVOID);
143 BOOL (*pGetICMProfile)(PHYSDEV,LPDWORD,LPWSTR);
144 COLORREF (*pGetNearestColor)(PHYSDEV,COLORREF);
145 COLORREF (*pGetPixel)(PHYSDEV,INT,INT);
146 INT (*pGetPixelFormat)(PHYSDEV);
147 UINT (*pGetSystemPaletteEntries)(PHYSDEV,UINT,UINT,LPPALETTEENTRY);
148 BOOL (*pGetTextExtentExPoint)(PHYSDEV,LPCWSTR,INT,INT,LPINT,LPINT,LPSIZE);
149 BOOL (*pGetTextMetrics)(PHYSDEV,TEXTMETRICW*);
150 INT (*pIntersectClipRect)(PHYSDEV,INT,INT,INT,INT);
151 BOOL (*pInvertRgn)(PHYSDEV,HRGN);
152 BOOL (*pLineTo)(PHYSDEV,INT,INT);
153 BOOL (*pModifyWorldTransform)(PHYSDEV,const XFORM*,INT);
154 BOOL (*pMoveTo)(PHYSDEV,INT,INT);
155 INT (*pOffsetClipRgn)(PHYSDEV,INT,INT);
156 INT (*pOffsetViewportOrg)(PHYSDEV,INT,INT);
157 INT (*pOffsetWindowOrg)(PHYSDEV,INT,INT);
158 BOOL (*pPaintRgn)(PHYSDEV,HRGN);
159 BOOL (*pPatBlt)(PHYSDEV,INT,INT,INT,INT,DWORD);
160 BOOL (*pPie)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
161 BOOL (*pPolyBezier)(PHYSDEV,const POINT*,DWORD);
162 BOOL (*pPolyBezierTo)(PHYSDEV,const POINT*,DWORD);
163 BOOL (*pPolyDraw)(PHYSDEV,const POINT*,const BYTE *,DWORD);
164 BOOL (*pPolyPolygon)(PHYSDEV,const POINT*,const INT*,UINT);
165 BOOL (*pPolyPolyline)(PHYSDEV,const POINT*,const DWORD*,DWORD);
166 BOOL (*pPolygon)(PHYSDEV,const POINT*,INT);
167 BOOL (*pPolyline)(PHYSDEV,const POINT*,INT);
168 BOOL (*pPolylineTo)(PHYSDEV,const POINT*,INT);
169 UINT (*pRealizeDefaultPalette)(PHYSDEV);
170 UINT (*pRealizePalette)(PHYSDEV,HPALETTE,BOOL);
171 BOOL (*pRectangle)(PHYSDEV,INT,INT,INT,INT);
172 HDC (*pResetDC)(PHYSDEV,const DEVMODEW*);
173 BOOL (*pRestoreDC)(PHYSDEV,INT);
174 BOOL (*pRoundRect)(PHYSDEV,INT,INT,INT,INT,INT,INT);
175 INT (*pSaveDC)(PHYSDEV);
176 INT (*pScaleViewportExt)(PHYSDEV,INT,INT,INT,INT);
177 INT (*pScaleWindowExt)(PHYSDEV,INT,INT,INT,INT);
178 HBITMAP (*pSelectBitmap)(PHYSDEV,HBITMAP);
179 HBRUSH (*pSelectBrush)(PHYSDEV,HBRUSH);
180 BOOL (*pSelectClipPath)(PHYSDEV,INT);
181 HFONT (*pSelectFont)(PHYSDEV,HFONT,HANDLE);
182 HPALETTE (*pSelectPalette)(PHYSDEV,HPALETTE,BOOL);
183 HPEN (*pSelectPen)(PHYSDEV,HPEN);
184 INT (*pSetArcDirection)(PHYSDEV,INT);
185 LONG (*pSetBitmapBits)(HBITMAP,const void*,LONG);
186 COLORREF (*pSetBkColor)(PHYSDEV,COLORREF);
187 INT (*pSetBkMode)(PHYSDEV,INT);
188 COLORREF (*pSetDCBrushColor)(PHYSDEV, COLORREF);
189 DWORD (*pSetDCOrg)(PHYSDEV,INT,INT);
190 COLORREF (*pSetDCPenColor)(PHYSDEV, COLORREF);
191 UINT (*pSetDIBColorTable)(PHYSDEV,UINT,UINT,const RGBQUAD*);
192 INT (*pSetDIBits)(PHYSDEV,HBITMAP,UINT,UINT,LPCVOID,const BITMAPINFO*,UINT);
193 INT (*pSetDIBitsToDevice)(PHYSDEV,INT,INT,DWORD,DWORD,INT,INT,UINT,UINT,LPCVOID,
194 const BITMAPINFO*,UINT);
195 VOID (*pSetDeviceClipping)(PHYSDEV,HRGN,HRGN);
196 BOOL (*pSetDeviceGammaRamp)(PHYSDEV,LPVOID);
197 INT (*pSetMapMode)(PHYSDEV,INT);
198 DWORD (*pSetMapperFlags)(PHYSDEV,DWORD);
199 COLORREF (*pSetPixel)(PHYSDEV,INT,INT,COLORREF);
200 BOOL (*pSetPixelFormat)(PHYSDEV,INT,const PIXELFORMATDESCRIPTOR *);
201 INT (*pSetPolyFillMode)(PHYSDEV,INT);
202 INT (*pSetROP2)(PHYSDEV,INT);
203 INT (*pSetRelAbs)(PHYSDEV,INT);
204 INT (*pSetStretchBltMode)(PHYSDEV,INT);
205 UINT (*pSetTextAlign)(PHYSDEV,UINT);
206 INT (*pSetTextCharacterExtra)(PHYSDEV,INT);
207 DWORD (*pSetTextColor)(PHYSDEV,DWORD);
208 INT (*pSetTextJustification)(PHYSDEV,INT,INT);
209 INT (*pSetViewportExt)(PHYSDEV,INT,INT);
210 INT (*pSetViewportOrg)(PHYSDEV,INT,INT);
211 INT (*pSetWindowExt)(PHYSDEV,INT,INT);
212 INT (*pSetWindowOrg)(PHYSDEV,INT,INT);
213 BOOL (*pSetWorldTransform)(PHYSDEV,const XFORM*);
214 INT (*pStartDoc)(PHYSDEV,const DOCINFOW*);
215 INT (*pStartPage)(PHYSDEV);
216 BOOL (*pStretchBlt)(PHYSDEV,INT,INT,INT,INT,PHYSDEV,INT,INT,INT,INT,DWORD);
217 INT (*pStretchDIBits)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT,const void *,
218 const BITMAPINFO*,UINT,DWORD);
219 BOOL (*pStrokeAndFillPath)(PHYSDEV);
220 BOOL (*pStrokePath)(PHYSDEV);
221 BOOL (*pSwapBuffers)(PHYSDEV);
222 BOOL (*pUnrealizePalette)(HPALETTE);
223 BOOL (*pWidenPath)(PHYSDEV);
225 /* OpenGL32 */
226 BOOL (*pwglCopyContext)(HGLRC, HGLRC, UINT);
227 HGLRC (*pwglCreateContext)(PHYSDEV);
228 BOOL (*pwglDeleteContext)(HGLRC);
229 PROC (*pwglGetProcAddress)(LPCSTR);
230 HDC (*pwglGetPbufferDCARB)(PHYSDEV, void*);
231 BOOL (*pwglMakeCurrent)(PHYSDEV, HGLRC);
232 BOOL (*pwglMakeContextCurrentARB)(PHYSDEV, PHYSDEV, HGLRC);
233 BOOL (*pwglSetPixelFormatWINE)(PHYSDEV,INT,const PIXELFORMATDESCRIPTOR *);
234 BOOL (*pwglShareLists)(HGLRC hglrc1, HGLRC hglrc2);
235 BOOL (*pwglUseFontBitmapsA)(PHYSDEV, DWORD, DWORD, DWORD);
236 BOOL (*pwglUseFontBitmapsW)(PHYSDEV, DWORD, DWORD, DWORD);
237 } DC_FUNCTIONS;
239 /* It should not be necessary to access the contents of the GdiPath
240 * structure directly; if you find that the exported functions don't
241 * allow you to do what you want, then please place a new exported
242 * function that does this job in path.c.
244 typedef enum tagGdiPathState
246 PATH_Null,
247 PATH_Open,
248 PATH_Closed
249 } GdiPathState;
251 typedef struct tagGdiPath
253 GdiPathState state;
254 POINT *pPoints;
255 BYTE *pFlags;
256 int numEntriesUsed, numEntriesAllocated;
257 BOOL newStroke;
258 } GdiPath;
260 typedef struct tagGdiFont GdiFont;
262 struct saved_visrgn
264 struct saved_visrgn *next;
265 HRGN hrgn;
268 typedef struct tagDC
270 GDIOBJHDR header;
271 HDC hSelf; /* Handle to this DC */
272 const struct tagDC_FUNCS *funcs; /* DC function table */
273 PHYSDEV physDev; /* Physical device (driver-specific) */
274 DWORD thread; /* thread owning the DC */
275 LONG refcount; /* thread refcount */
276 LONG dirty; /* dirty flag */
277 INT saveLevel;
278 HDC saved_dc;
279 DWORD_PTR dwHookData;
280 FARPROC16 hookProc; /* the original SEGPTR ... */
281 DCHOOKPROC hookThunk; /* ... and the thunk to call it */
283 INT wndOrgX; /* Window origin */
284 INT wndOrgY;
285 INT wndExtX; /* Window extent */
286 INT wndExtY;
287 INT vportOrgX; /* Viewport origin */
288 INT vportOrgY;
289 INT vportExtX; /* Viewport extent */
290 INT vportExtY;
291 FLOAT miterLimit;
293 int flags;
294 DWORD layout;
295 HRGN hClipRgn; /* Clip region (may be 0) */
296 HRGN hMetaRgn; /* Meta region (may be 0) */
297 HRGN hMetaClipRgn; /* Intersection of meta and clip regions (may be 0) */
298 HRGN hVisRgn; /* Visible region (must never be 0) */
299 HPEN hPen;
300 HBRUSH hBrush;
301 HFONT hFont;
302 HBITMAP hBitmap;
303 HANDLE hDevice;
304 HPALETTE hPalette;
306 GdiFont *gdiFont;
307 GdiPath path;
309 WORD ROPmode;
310 WORD polyFillMode;
311 WORD stretchBltMode;
312 WORD relAbsMode;
313 WORD backgroundMode;
314 COLORREF backgroundColor;
315 COLORREF textColor;
316 COLORREF dcBrushColor;
317 COLORREF dcPenColor;
318 short brushOrgX;
319 short brushOrgY;
321 WORD textAlign; /* Text alignment from SetTextAlign() */
322 INT charExtra; /* Spacing from SetTextCharacterExtra() */
323 INT breakExtra; /* breakTotalExtra / breakCount */
324 INT breakRem; /* breakTotalExtra % breakCount */
325 INT MapMode;
326 INT GraphicsMode; /* Graphics mode */
327 ABORTPROC pAbortProc; /* AbortProc for Printing */
328 ABORTPROC16 pAbortProc16;
329 INT CursPosX; /* Current position */
330 INT CursPosY;
331 INT ArcDirection;
332 XFORM xformWorld2Wnd; /* World-to-window transformation */
333 XFORM xformWorld2Vport; /* World-to-viewport transformation */
334 XFORM xformVport2World; /* Inverse of the above transformation */
335 BOOL vport2WorldValid; /* Is xformVport2World valid? */
336 RECT BoundsRect; /* Current bounding rect */
338 struct saved_visrgn *saved_visrgn;
339 } DC;
341 /* DC flags */
342 #define DC_SAVED 0x0002 /* It is a saved DC */
343 #define DC_BOUNDS_ENABLE 0x0008 /* Bounding rectangle tracking is enabled */
344 #define DC_BOUNDS_SET 0x0010 /* Bounding rectangle has been set */
346 /* Certain functions will do no further processing if the driver returns this.
347 Used by mfdrv for example. */
348 #define GDI_NO_MORE_WORK 2
350 /* Rounds a floating point number to integer. The world-to-viewport
351 * transformation process is done in floating point internally. This function
352 * is then used to round these coordinates to integer values.
354 static inline INT GDI_ROUND(double val)
356 return (int)floor(val + 0.5);
359 /* bitmap object */
361 typedef struct tagBITMAPOBJ
363 GDIOBJHDR header;
364 BITMAP bitmap;
365 SIZE size; /* For SetBitmapDimension() */
366 const DC_FUNCTIONS *funcs; /* DC function table */
367 /* For device-independent bitmaps: */
368 DIBSECTION *dib;
369 SEGPTR segptr_bits; /* segptr to DIB bits */
370 RGBQUAD *color_table; /* DIB color table if <= 8bpp */
371 UINT nb_colors; /* number of colors in table */
372 } BITMAPOBJ;
374 /* bidi.c */
376 /* Wine_GCPW Flags */
377 /* Directionality -
378 * LOOSE means taking the directionality of the first strong character, if there is found one.
379 * FORCE means the paragraph direction is forced. (RLE/LRE)
381 #define WINE_GCPW_FORCE_LTR 0
382 #define WINE_GCPW_FORCE_RTL 1
383 #define WINE_GCPW_LOOSE_LTR 2
384 #define WINE_GCPW_LOOSE_RTL 3
385 #define WINE_GCPW_DIR_MASK 3
386 #define WINE_GCPW_LOOSE_MASK 2
388 extern BOOL BIDI_Reorder( LPCWSTR lpString, INT uCount, DWORD dwFlags, DWORD dwWineGCP_Flags,
389 LPWSTR lpOutString, INT uCountOut, UINT *lpOrder ) DECLSPEC_HIDDEN;
391 /* bitmap.c */
392 extern HBITMAP BITMAP_CopyBitmap( HBITMAP hbitmap ) DECLSPEC_HIDDEN;
393 extern BOOL BITMAP_SetOwnerDC( HBITMAP hbitmap, DC *dc ) DECLSPEC_HIDDEN;
394 extern INT BITMAP_GetWidthBytes( INT bmWidth, INT bpp ) DECLSPEC_HIDDEN;
396 /* clipping.c */
397 extern void CLIPPING_UpdateGCRegion( DC * dc ) DECLSPEC_HIDDEN;
399 /* dc.c */
400 extern DC *alloc_dc_ptr( const DC_FUNCTIONS *funcs, WORD magic ) DECLSPEC_HIDDEN;
401 extern BOOL free_dc_ptr( DC *dc ) DECLSPEC_HIDDEN;
402 extern DC *get_dc_ptr( HDC hdc ) DECLSPEC_HIDDEN;
403 extern void release_dc_ptr( DC *dc ) DECLSPEC_HIDDEN;
404 extern void update_dc( DC *dc ) DECLSPEC_HIDDEN;
405 extern void DC_InitDC( DC * dc ) DECLSPEC_HIDDEN;
406 extern void DC_UpdateXforms( DC * dc ) DECLSPEC_HIDDEN;
408 /* dib.c */
409 extern int DIB_GetDIBWidthBytes( int width, int depth ) DECLSPEC_HIDDEN;
410 extern int DIB_GetDIBImageBytes( int width, int height, int depth ) DECLSPEC_HIDDEN;
411 extern int bitmap_info_size( const BITMAPINFO * info, WORD coloruse ) DECLSPEC_HIDDEN;
413 /* driver.c */
414 extern const DC_FUNCTIONS *DRIVER_load_driver( LPCWSTR name ) DECLSPEC_HIDDEN;
415 extern const DC_FUNCTIONS *DRIVER_get_driver( const DC_FUNCTIONS *funcs ) DECLSPEC_HIDDEN;
416 extern void DRIVER_release_driver( const DC_FUNCTIONS *funcs ) DECLSPEC_HIDDEN;
417 extern BOOL DRIVER_GetDriverName( LPCWSTR device, LPWSTR driver, DWORD size ) DECLSPEC_HIDDEN;
419 /* enhmetafile.c */
420 extern HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, BOOL on_disk ) DECLSPEC_HIDDEN;
422 /* freetype.c */
424 /* Undocumented structure filled in by GdiRealizationInfo */
425 typedef struct
427 DWORD flags; /* 1 for bitmap fonts, 3 for scalable fonts */
428 DWORD cache_num; /* keeps incrementing - num of fonts that have been created allowing for caching?? */
429 DWORD unknown2; /* fixed for a given font - looks like it could be the order of the face in the font list or the order
430 in which the face was first rendered. */
431 } realization_info_t;
434 extern INT WineEngAddFontResourceEx(LPCWSTR, DWORD, PVOID) DECLSPEC_HIDDEN;
435 extern HANDLE WineEngAddFontMemResourceEx(PVOID, DWORD, PVOID, LPDWORD) DECLSPEC_HIDDEN;
436 extern GdiFont* WineEngCreateFontInstance(DC*, HFONT) DECLSPEC_HIDDEN;
437 extern BOOL WineEngDestroyFontInstance(HFONT handle) DECLSPEC_HIDDEN;
438 extern DWORD WineEngEnumFonts(LPLOGFONTW, FONTENUMPROCW, LPARAM) DECLSPEC_HIDDEN;
439 extern BOOL WineEngGetCharABCWidths(GdiFont *font, UINT firstChar,
440 UINT lastChar, LPABC buffer) DECLSPEC_HIDDEN;
441 extern BOOL WineEngGetCharABCWidthsI(GdiFont *font, UINT firstChar,
442 UINT count, LPWORD pgi, LPABC buffer) DECLSPEC_HIDDEN;
443 extern BOOL WineEngGetCharWidth(GdiFont*, UINT, UINT, LPINT) DECLSPEC_HIDDEN;
444 extern DWORD WineEngGetFontData(GdiFont*, DWORD, DWORD, LPVOID, DWORD) DECLSPEC_HIDDEN;
445 extern DWORD WineEngGetFontUnicodeRanges(GdiFont *, LPGLYPHSET) DECLSPEC_HIDDEN;
446 extern DWORD WineEngGetGlyphIndices(GdiFont *font, LPCWSTR lpstr, INT count,
447 LPWORD pgi, DWORD flags) DECLSPEC_HIDDEN;
448 extern DWORD WineEngGetGlyphOutline(GdiFont*, UINT glyph, UINT format,
449 LPGLYPHMETRICS, DWORD buflen, LPVOID buf,
450 const MAT2*) DECLSPEC_HIDDEN;
451 extern DWORD WineEngGetKerningPairs(GdiFont*, DWORD, KERNINGPAIR *) DECLSPEC_HIDDEN;
452 extern BOOL WineEngGetLinkedHFont(DC *dc, WCHAR c, HFONT *new_hfont, UINT *glyph) DECLSPEC_HIDDEN;
453 extern UINT WineEngGetOutlineTextMetrics(GdiFont*, UINT, LPOUTLINETEXTMETRICW) DECLSPEC_HIDDEN;
454 extern UINT WineEngGetTextCharsetInfo(GdiFont *font, LPFONTSIGNATURE fs, DWORD flags) DECLSPEC_HIDDEN;
455 extern BOOL WineEngGetTextExtentExPoint(GdiFont*, LPCWSTR, INT, INT, LPINT, LPINT, LPSIZE) DECLSPEC_HIDDEN;
456 extern BOOL WineEngGetTextExtentExPointI(GdiFont*, const WORD *, INT, INT, LPINT, LPINT, LPSIZE) DECLSPEC_HIDDEN;
457 extern INT WineEngGetTextFace(GdiFont*, INT, LPWSTR) DECLSPEC_HIDDEN;
458 extern BOOL WineEngGetTextMetrics(GdiFont*, LPTEXTMETRICW) DECLSPEC_HIDDEN;
459 extern BOOL WineEngFontIsLinked(GdiFont*) DECLSPEC_HIDDEN;
460 extern BOOL WineEngInit(void) DECLSPEC_HIDDEN;
461 extern BOOL WineEngRealizationInfo(GdiFont*, realization_info_t*) DECLSPEC_HIDDEN;
462 extern BOOL WineEngRemoveFontResourceEx(LPCWSTR, DWORD, PVOID) DECLSPEC_HIDDEN;
464 /* gdiobj.c */
465 extern BOOL GDI_Init(void) DECLSPEC_HIDDEN;
466 extern void *GDI_AllocObject( WORD, WORD, HGDIOBJ *, const struct gdi_obj_funcs *funcs ) DECLSPEC_HIDDEN;
467 extern void *GDI_ReallocObject( WORD, HGDIOBJ, void *obj ) DECLSPEC_HIDDEN;
468 extern BOOL GDI_FreeObject( HGDIOBJ, void *obj ) DECLSPEC_HIDDEN;
469 extern void *GDI_GetObjPtr( HGDIOBJ, WORD ) DECLSPEC_HIDDEN;
470 extern void GDI_ReleaseObj( HGDIOBJ ) DECLSPEC_HIDDEN;
471 extern void GDI_CheckNotLock(void) DECLSPEC_HIDDEN;
472 extern BOOL GDI_inc_ref_count( HGDIOBJ handle ) DECLSPEC_HIDDEN;
473 extern BOOL GDI_dec_ref_count( HGDIOBJ handle ) DECLSPEC_HIDDEN;
474 extern BOOL GDI_hdc_using_object(HGDIOBJ obj, HDC hdc) DECLSPEC_HIDDEN;
475 extern BOOL GDI_hdc_not_using_object(HGDIOBJ obj, HDC hdc) DECLSPEC_HIDDEN;
477 /* metafile.c */
478 extern HMETAFILE MF_Create_HMETAFILE(METAHEADER *mh) DECLSPEC_HIDDEN;
479 extern HMETAFILE16 MF_Create_HMETAFILE16(METAHEADER *mh) DECLSPEC_HIDDEN;
480 extern METAHEADER *MF_CreateMetaHeaderDisk(METAHEADER *mr, LPCVOID filename, BOOL unicode ) DECLSPEC_HIDDEN;
481 extern METAHEADER *MF_ReadMetaFile(HANDLE hfile) DECLSPEC_HIDDEN;
482 extern METAHEADER *MF_LoadDiskBasedMetaFile(METAHEADER *mh) DECLSPEC_HIDDEN;
483 extern BOOL MF_PlayMetaFile( HDC hdc, METAHEADER *mh) DECLSPEC_HIDDEN;
485 /* path.c */
487 #define PATH_IsPathOpen(path) ((path).state==PATH_Open)
488 /* Returns TRUE if the specified path is in the open state, i.e. in the
489 * state where points will be added to the path, or FALSE otherwise. This
490 * function is implemented as a macro for performance reasons.
493 extern void PATH_InitGdiPath(GdiPath *pPath) DECLSPEC_HIDDEN;
494 extern void PATH_DestroyGdiPath(GdiPath *pPath) DECLSPEC_HIDDEN;
495 extern BOOL PATH_AssignGdiPath(GdiPath *pPathDest, const GdiPath *pPathSrc) DECLSPEC_HIDDEN;
497 extern BOOL PATH_MoveTo(DC *dc) DECLSPEC_HIDDEN;
498 extern BOOL PATH_LineTo(DC *dc, INT x, INT y) DECLSPEC_HIDDEN;
499 extern BOOL PATH_Rectangle(DC *dc, INT x1, INT y1, INT x2, INT y2) DECLSPEC_HIDDEN;
500 extern BOOL PATH_ExtTextOut(DC *dc, INT x, INT y, UINT flags, const RECT *lprc,
501 LPCWSTR str, UINT count, const INT *dx) DECLSPEC_HIDDEN;
502 extern BOOL PATH_Ellipse(DC *dc, INT x1, INT y1, INT x2, INT y2) DECLSPEC_HIDDEN;
503 extern BOOL PATH_Arc(DC *dc, INT x1, INT y1, INT x2, INT y2,
504 INT xStart, INT yStart, INT xEnd, INT yEnd, INT lines) DECLSPEC_HIDDEN;
505 extern BOOL PATH_PolyBezierTo(DC *dc, const POINT *pt, DWORD cbCount) DECLSPEC_HIDDEN;
506 extern BOOL PATH_PolyBezier(DC *dc, const POINT *pt, DWORD cbCount) DECLSPEC_HIDDEN;
507 extern BOOL PATH_PolyDraw(DC *dc, const POINT *pts, const BYTE *types, DWORD cbCount) DECLSPEC_HIDDEN;
508 extern BOOL PATH_PolylineTo(DC *dc, const POINT *pt, DWORD cbCount) DECLSPEC_HIDDEN;
509 extern BOOL PATH_Polyline(DC *dc, const POINT *pt, DWORD cbCount) DECLSPEC_HIDDEN;
510 extern BOOL PATH_Polygon(DC *dc, const POINT *pt, DWORD cbCount) DECLSPEC_HIDDEN;
511 extern BOOL PATH_PolyPolyline(DC *dc, const POINT *pt, const DWORD *counts, DWORD polylines) DECLSPEC_HIDDEN;
512 extern BOOL PATH_PolyPolygon(DC *dc, const POINT *pt, const INT *counts, UINT polygons) DECLSPEC_HIDDEN;
513 extern BOOL PATH_RoundRect(DC *dc, INT x1, INT y1, INT x2, INT y2, INT ell_width, INT ell_height) DECLSPEC_HIDDEN;
515 /* painting.c */
516 extern POINT *GDI_Bezier( const POINT *Points, INT count, INT *nPtsOut ) DECLSPEC_HIDDEN;
518 /* palette.c */
519 extern HPALETTE WINAPI GDISelectPalette( HDC hdc, HPALETTE hpal, WORD wBkg);
520 extern UINT WINAPI GDIRealizePalette( HDC hdc );
521 extern HPALETTE PALETTE_Init(void) DECLSPEC_HIDDEN;
523 /* region.c */
524 extern BOOL REGION_FrameRgn( HRGN dest, HRGN src, INT x, INT y ) DECLSPEC_HIDDEN;
526 /* Undocumented value for DIB's iUsage: Indicates a mono DIB w/o pal entries */
527 #define DIB_PAL_MONO 2
529 BOOL WINAPI FontIsLinked(HDC);
531 #endif /* __WINE_GDI_PRIVATE_H */