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
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
40 } EMRSETTEXTJUSTIFICATION
, *PEMRSETTEXTJUSTIFICATION
;
42 /* extra stock object: default 1x1 bitmap for memory DCs */
43 #define DEFAULT_BITMAP (STOCK_LAST+1)
47 HGDIOBJ (*pSelectObject
)( HGDIOBJ handle
, HDC hdc
);
48 INT (*pGetObjectA
)( HGDIOBJ handle
, INT count
, LPVOID buffer
);
49 INT (*pGetObjectW
)( HGDIOBJ handle
, INT count
, LPVOID buffer
);
50 BOOL (*pUnrealizeObject
)( HGDIOBJ handle
);
51 BOOL (*pDeleteObject
)( HGDIOBJ handle
);
57 struct hdc_list
*next
;
60 typedef struct tagGDIOBJHDR
62 WORD type
; /* object type (one of the OBJ_* constants) */
63 WORD system
: 1; /* system object flag */
64 WORD deleted
: 1; /* whether DeleteObject has been called on this object */
65 DWORD selcount
; /* number of times the object is selected in a DC */
66 const struct gdi_obj_funcs
*funcs
;
67 struct hdc_list
*hdcs
;
70 /* Device functions for the Wine driver interface */
72 typedef struct { int opaque
; } *PHYSDEV
; /* PHYSDEV is an opaque pointer */
74 typedef struct tagDC_FUNCS
76 INT (CDECL
*pAbortDoc
)(PHYSDEV
);
77 BOOL (CDECL
*pAbortPath
)(PHYSDEV
);
78 BOOL (CDECL
*pAlphaBlend
)(PHYSDEV
,INT
,INT
,INT
,INT
,PHYSDEV
,INT
,INT
,INT
,INT
,BLENDFUNCTION
);
79 BOOL (CDECL
*pAngleArc
)(PHYSDEV
,INT
,INT
,DWORD
,FLOAT
,FLOAT
);
80 BOOL (CDECL
*pArc
)(PHYSDEV
,INT
,INT
,INT
,INT
,INT
,INT
,INT
,INT
);
81 BOOL (CDECL
*pArcTo
)(PHYSDEV
,INT
,INT
,INT
,INT
,INT
,INT
,INT
,INT
);
82 BOOL (CDECL
*pBeginPath
)(PHYSDEV
);
83 BOOL (CDECL
*pBitBlt
)(PHYSDEV
,INT
,INT
,INT
,INT
,PHYSDEV
,INT
,INT
,DWORD
);
84 INT (CDECL
*pChoosePixelFormat
)(PHYSDEV
,const PIXELFORMATDESCRIPTOR
*);
85 BOOL (CDECL
*pChord
)(PHYSDEV
,INT
,INT
,INT
,INT
,INT
,INT
,INT
,INT
);
86 BOOL (CDECL
*pCloseFigure
)(PHYSDEV
);
87 BOOL (CDECL
*pCreateBitmap
)(PHYSDEV
,HBITMAP
,LPVOID
);
88 BOOL (CDECL
*pCreateDC
)(HDC
,PHYSDEV
*,LPCWSTR
,LPCWSTR
,LPCWSTR
,const DEVMODEW
*);
89 HBITMAP (CDECL
*pCreateDIBSection
)(PHYSDEV
,HBITMAP
,const BITMAPINFO
*,UINT
);
90 BOOL (CDECL
*pDeleteBitmap
)(HBITMAP
);
91 BOOL (CDECL
*pDeleteDC
)(PHYSDEV
);
92 BOOL (CDECL
*pDeleteObject
)(PHYSDEV
,HGDIOBJ
);
93 INT (CDECL
*pDescribePixelFormat
)(PHYSDEV
,INT
,UINT
,PIXELFORMATDESCRIPTOR
*);
94 DWORD (CDECL
*pDeviceCapabilities
)(LPSTR
,LPCSTR
,LPCSTR
,WORD
,LPSTR
,LPDEVMODEA
);
95 BOOL (CDECL
*pEllipse
)(PHYSDEV
,INT
,INT
,INT
,INT
);
96 INT (CDECL
*pEndDoc
)(PHYSDEV
);
97 INT (CDECL
*pEndPage
)(PHYSDEV
);
98 BOOL (CDECL
*pEndPath
)(PHYSDEV
);
99 BOOL (CDECL
*pEnumDeviceFonts
)(PHYSDEV
,LPLOGFONTW
,FONTENUMPROCW
,LPARAM
);
100 INT (CDECL
*pExcludeClipRect
)(PHYSDEV
,INT
,INT
,INT
,INT
);
101 INT (CDECL
*pExtDeviceMode
)(LPSTR
,HWND
,LPDEVMODEA
,LPSTR
,LPSTR
,LPDEVMODEA
,LPSTR
,DWORD
);
102 INT (CDECL
*pExtEscape
)(PHYSDEV
,INT
,INT
,LPCVOID
,INT
,LPVOID
);
103 BOOL (CDECL
*pExtFloodFill
)(PHYSDEV
,INT
,INT
,COLORREF
,UINT
);
104 INT (CDECL
*pExtSelectClipRgn
)(PHYSDEV
,HRGN
,INT
);
105 BOOL (CDECL
*pExtTextOut
)(PHYSDEV
,INT
,INT
,UINT
,const RECT
*,LPCWSTR
,UINT
,const INT
*);
106 BOOL (CDECL
*pFillPath
)(PHYSDEV
);
107 BOOL (CDECL
*pFillRgn
)(PHYSDEV
,HRGN
,HBRUSH
);
108 BOOL (CDECL
*pFlattenPath
)(PHYSDEV
);
109 BOOL (CDECL
*pFrameRgn
)(PHYSDEV
,HRGN
,HBRUSH
,INT
,INT
);
110 BOOL (CDECL
*pGdiComment
)(PHYSDEV
,UINT
,CONST BYTE
*);
111 LONG (CDECL
*pGetBitmapBits
)(HBITMAP
,void*,LONG
);
112 BOOL (CDECL
*pGetCharWidth
)(PHYSDEV
,UINT
,UINT
,LPINT
);
113 BOOL (CDECL
*pGetDCOrgEx
)(PHYSDEV
,LPPOINT
);
114 UINT (CDECL
*pGetDIBColorTable
)(PHYSDEV
,UINT
,UINT
,RGBQUAD
*);
115 INT (CDECL
*pGetDIBits
)(PHYSDEV
,HBITMAP
,UINT
,UINT
,LPVOID
,BITMAPINFO
*,UINT
);
116 INT (CDECL
*pGetDeviceCaps
)(PHYSDEV
,INT
);
117 BOOL (CDECL
*pGetDeviceGammaRamp
)(PHYSDEV
,LPVOID
);
118 BOOL (CDECL
*pGetICMProfile
)(PHYSDEV
,LPDWORD
,LPWSTR
);
119 COLORREF (CDECL
*pGetNearestColor
)(PHYSDEV
,COLORREF
);
120 COLORREF (CDECL
*pGetPixel
)(PHYSDEV
,INT
,INT
);
121 INT (CDECL
*pGetPixelFormat
)(PHYSDEV
);
122 UINT (CDECL
*pGetSystemPaletteEntries
)(PHYSDEV
,UINT
,UINT
,LPPALETTEENTRY
);
123 BOOL (CDECL
*pGetTextExtentExPoint
)(PHYSDEV
,LPCWSTR
,INT
,INT
,LPINT
,LPINT
,LPSIZE
);
124 BOOL (CDECL
*CDECL pGetTextMetrics
)(PHYSDEV
,TEXTMETRICW
*);
125 INT (CDECL
*pIntersectClipRect
)(PHYSDEV
,INT
,INT
,INT
,INT
);
126 BOOL (CDECL
*pInvertRgn
)(PHYSDEV
,HRGN
);
127 BOOL (CDECL
*pLineTo
)(PHYSDEV
,INT
,INT
);
128 BOOL (CDECL
*pModifyWorldTransform
)(PHYSDEV
,const XFORM
*,INT
);
129 BOOL (CDECL
*pMoveTo
)(PHYSDEV
,INT
,INT
);
130 INT (CDECL
*pOffsetClipRgn
)(PHYSDEV
,INT
,INT
);
131 INT (CDECL
*pOffsetViewportOrg
)(PHYSDEV
,INT
,INT
);
132 INT (CDECL
*pOffsetWindowOrg
)(PHYSDEV
,INT
,INT
);
133 BOOL (CDECL
*pPaintRgn
)(PHYSDEV
,HRGN
);
134 BOOL (CDECL
*pPatBlt
)(PHYSDEV
,INT
,INT
,INT
,INT
,DWORD
);
135 BOOL (CDECL
*pPie
)(PHYSDEV
,INT
,INT
,INT
,INT
,INT
,INT
,INT
,INT
);
136 BOOL (CDECL
*pPolyBezier
)(PHYSDEV
,const POINT
*,DWORD
);
137 BOOL (CDECL
*pPolyBezierTo
)(PHYSDEV
,const POINT
*,DWORD
);
138 BOOL (CDECL
*pPolyDraw
)(PHYSDEV
,const POINT
*,const BYTE
*,DWORD
);
139 BOOL (CDECL
*pPolyPolygon
)(PHYSDEV
,const POINT
*,const INT
*,UINT
);
140 BOOL (CDECL
*pPolyPolyline
)(PHYSDEV
,const POINT
*,const DWORD
*,DWORD
);
141 BOOL (CDECL
*pPolygon
)(PHYSDEV
,const POINT
*,INT
);
142 BOOL (CDECL
*pPolyline
)(PHYSDEV
,const POINT
*,INT
);
143 BOOL (CDECL
*pPolylineTo
)(PHYSDEV
,const POINT
*,INT
);
144 UINT (CDECL
*pRealizeDefaultPalette
)(PHYSDEV
);
145 UINT (CDECL
*pRealizePalette
)(PHYSDEV
,HPALETTE
,BOOL
);
146 BOOL (CDECL
*pRectangle
)(PHYSDEV
,INT
,INT
,INT
,INT
);
147 HDC (CDECL
*pResetDC
)(PHYSDEV
,const DEVMODEW
*);
148 BOOL (CDECL
*pRestoreDC
)(PHYSDEV
,INT
);
149 BOOL (CDECL
*pRoundRect
)(PHYSDEV
,INT
,INT
,INT
,INT
,INT
,INT
);
150 INT (CDECL
*pSaveDC
)(PHYSDEV
);
151 INT (CDECL
*pScaleViewportExt
)(PHYSDEV
,INT
,INT
,INT
,INT
);
152 INT (CDECL
*pScaleWindowExt
)(PHYSDEV
,INT
,INT
,INT
,INT
);
153 HBITMAP (CDECL
*pSelectBitmap
)(PHYSDEV
,HBITMAP
);
154 HBRUSH (CDECL
*pSelectBrush
)(PHYSDEV
,HBRUSH
);
155 BOOL (CDECL
*pSelectClipPath
)(PHYSDEV
,INT
);
156 HFONT (CDECL
*pSelectFont
)(PHYSDEV
,HFONT
,HANDLE
);
157 HPALETTE (CDECL
*pSelectPalette
)(PHYSDEV
,HPALETTE
,BOOL
);
158 HPEN (CDECL
*pSelectPen
)(PHYSDEV
,HPEN
);
159 INT (CDECL
*pSetArcDirection
)(PHYSDEV
,INT
);
160 LONG (CDECL
*pSetBitmapBits
)(HBITMAP
,const void*,LONG
);
161 COLORREF (CDECL
*pSetBkColor
)(PHYSDEV
,COLORREF
);
162 INT (CDECL
*pSetBkMode
)(PHYSDEV
,INT
);
163 COLORREF (CDECL
*pSetDCBrushColor
)(PHYSDEV
, COLORREF
);
164 DWORD (CDECL
*pSetDCOrg
)(PHYSDEV
,INT
,INT
);
165 COLORREF (CDECL
*pSetDCPenColor
)(PHYSDEV
, COLORREF
);
166 UINT (CDECL
*pSetDIBColorTable
)(PHYSDEV
,UINT
,UINT
,const RGBQUAD
*);
167 INT (CDECL
*pSetDIBits
)(PHYSDEV
,HBITMAP
,UINT
,UINT
,LPCVOID
,const BITMAPINFO
*,UINT
);
168 INT (CDECL
*pSetDIBitsToDevice
)(PHYSDEV
,INT
,INT
,DWORD
,DWORD
,INT
,INT
,UINT
,UINT
,LPCVOID
,
169 const BITMAPINFO
*,UINT
);
170 VOID (CDECL
*pSetDeviceClipping
)(PHYSDEV
,HRGN
,HRGN
);
171 BOOL (CDECL
*pSetDeviceGammaRamp
)(PHYSDEV
,LPVOID
);
172 INT (CDECL
*pSetMapMode
)(PHYSDEV
,INT
);
173 DWORD (CDECL
*pSetMapperFlags
)(PHYSDEV
,DWORD
);
174 COLORREF (CDECL
*pSetPixel
)(PHYSDEV
,INT
,INT
,COLORREF
);
175 BOOL (CDECL
*pSetPixelFormat
)(PHYSDEV
,INT
,const PIXELFORMATDESCRIPTOR
*);
176 INT (CDECL
*pSetPolyFillMode
)(PHYSDEV
,INT
);
177 INT (CDECL
*pSetROP2
)(PHYSDEV
,INT
);
178 INT (CDECL
*pSetRelAbs
)(PHYSDEV
,INT
);
179 INT (CDECL
*pSetStretchBltMode
)(PHYSDEV
,INT
);
180 UINT (CDECL
*pSetTextAlign
)(PHYSDEV
,UINT
);
181 INT (CDECL
*pSetTextCharacterExtra
)(PHYSDEV
,INT
);
182 DWORD (CDECL
*pSetTextColor
)(PHYSDEV
,DWORD
);
183 INT (CDECL
*pSetTextJustification
)(PHYSDEV
,INT
,INT
);
184 INT (CDECL
*pSetViewportExt
)(PHYSDEV
,INT
,INT
);
185 INT (CDECL
*pSetViewportOrg
)(PHYSDEV
,INT
,INT
);
186 INT (CDECL
*pSetWindowExt
)(PHYSDEV
,INT
,INT
);
187 INT (CDECL
*pSetWindowOrg
)(PHYSDEV
,INT
,INT
);
188 BOOL (CDECL
*pSetWorldTransform
)(PHYSDEV
,const XFORM
*);
189 INT (CDECL
*pStartDoc
)(PHYSDEV
,const DOCINFOW
*);
190 INT (CDECL
*pStartPage
)(PHYSDEV
);
191 BOOL (CDECL
*pStretchBlt
)(PHYSDEV
,INT
,INT
,INT
,INT
,PHYSDEV
,INT
,INT
,INT
,INT
,DWORD
);
192 INT (CDECL
*pStretchDIBits
)(PHYSDEV
,INT
,INT
,INT
,INT
,INT
,INT
,INT
,INT
,const void *,
193 const BITMAPINFO
*,UINT
,DWORD
);
194 BOOL (CDECL
*pStrokeAndFillPath
)(PHYSDEV
);
195 BOOL (CDECL
*pStrokePath
)(PHYSDEV
);
196 BOOL (CDECL
*pSwapBuffers
)(PHYSDEV
);
197 BOOL (CDECL
*pUnrealizePalette
)(HPALETTE
);
198 BOOL (CDECL
*pWidenPath
)(PHYSDEV
);
201 BOOL (CDECL
*pwglCopyContext
)(HGLRC
, HGLRC
, UINT
);
202 HGLRC (CDECL
*pwglCreateContext
)(PHYSDEV
);
203 BOOL (CDECL
*pwglDeleteContext
)(HGLRC
);
204 PROC (CDECL
*pwglGetProcAddress
)(LPCSTR
);
205 HDC (CDECL
*pwglGetPbufferDCARB
)(PHYSDEV
, void*);
206 BOOL (CDECL
*pwglMakeCurrent
)(PHYSDEV
, HGLRC
);
207 BOOL (CDECL
*pwglMakeContextCurrentARB
)(PHYSDEV
, PHYSDEV
, HGLRC
);
208 BOOL (CDECL
*pwglSetPixelFormatWINE
)(PHYSDEV
,INT
,const PIXELFORMATDESCRIPTOR
*);
209 BOOL (CDECL
*pwglShareLists
)(HGLRC hglrc1
, HGLRC hglrc2
);
210 BOOL (CDECL
*pwglUseFontBitmapsA
)(PHYSDEV
, DWORD
, DWORD
, DWORD
);
211 BOOL (CDECL
*pwglUseFontBitmapsW
)(PHYSDEV
, DWORD
, DWORD
, DWORD
);
214 /* It should not be necessary to access the contents of the GdiPath
215 * structure directly; if you find that the exported functions don't
216 * allow you to do what you want, then please place a new exported
217 * function that does this job in path.c.
219 typedef enum tagGdiPathState
226 typedef struct tagGdiPath
231 int numEntriesUsed
, numEntriesAllocated
;
235 typedef struct tagGdiFont GdiFont
;
240 HDC hSelf
; /* Handle to this DC */
241 const struct tagDC_FUNCS
*funcs
; /* DC function table */
242 PHYSDEV physDev
; /* Physical device (driver-specific) */
243 DWORD thread
; /* thread owning the DC */
244 LONG refcount
; /* thread refcount */
245 LONG dirty
; /* dirty flag */
248 DWORD_PTR dwHookData
;
249 DCHOOKPROC hookProc
; /* DC hook */
251 INT wndOrgX
; /* Window origin */
253 INT wndExtX
; /* Window extent */
255 INT vportOrgX
; /* Viewport origin */
257 INT vportExtX
; /* Viewport extent */
259 SIZE virtual_res
; /* Initially HORZRES,VERTRES. Changed by SetVirtualResolution */
260 SIZE virtual_size
; /* Initially HORZSIZE,VERTSIZE. Changed by SetVirtualResolution */
265 HRGN hClipRgn
; /* Clip region (may be 0) */
266 HRGN hMetaRgn
; /* Meta region (may be 0) */
267 HRGN hMetaClipRgn
; /* Intersection of meta and clip regions (may be 0) */
268 HRGN hVisRgn
; /* Visible region (must never be 0) */
285 COLORREF backgroundColor
;
287 COLORREF dcBrushColor
;
292 WORD textAlign
; /* Text alignment from SetTextAlign() */
293 INT charExtra
; /* Spacing from SetTextCharacterExtra() */
294 INT breakExtra
; /* breakTotalExtra / breakCount */
295 INT breakRem
; /* breakTotalExtra % breakCount */
297 INT GraphicsMode
; /* Graphics mode */
298 ABORTPROC pAbortProc
; /* AbortProc for Printing */
299 INT CursPosX
; /* Current position */
302 XFORM xformWorld2Wnd
; /* World-to-window transformation */
303 XFORM xformWorld2Vport
; /* World-to-viewport transformation */
304 XFORM xformVport2World
; /* Inverse of the above transformation */
305 BOOL vport2WorldValid
; /* Is xformVport2World valid? */
306 RECT BoundsRect
; /* Current bounding rect */
310 #define DC_SAVED 0x0002 /* It is a saved DC */
311 #define DC_BOUNDS_ENABLE 0x0008 /* Bounding rectangle tracking is enabled */
312 #define DC_BOUNDS_SET 0x0010 /* Bounding rectangle has been set */
314 /* Certain functions will do no further processing if the driver returns this.
315 Used by mfdrv for example. */
316 #define GDI_NO_MORE_WORK 2
318 /* Rounds a floating point number to integer. The world-to-viewport
319 * transformation process is done in floating point internally. This function
320 * is then used to round these coordinates to integer values.
322 static inline INT
GDI_ROUND(double val
)
324 return (int)floor(val
+ 0.5);
329 typedef struct tagBITMAPOBJ
333 SIZE size
; /* For SetBitmapDimension() */
334 const DC_FUNCTIONS
*funcs
; /* DC function table */
335 /* For device-independent bitmaps: */
337 RGBQUAD
*color_table
; /* DIB color table if <= 8bpp */
338 UINT nb_colors
; /* number of colors in table */
343 /* Wine_GCPW Flags */
345 * LOOSE means taking the directionality of the first strong character, if there is found one.
346 * FORCE means the paragraph direction is forced. (RLE/LRE)
348 #define WINE_GCPW_FORCE_LTR 0
349 #define WINE_GCPW_FORCE_RTL 1
350 #define WINE_GCPW_LOOSE_LTR 2
351 #define WINE_GCPW_LOOSE_RTL 3
352 #define WINE_GCPW_DIR_MASK 3
353 #define WINE_GCPW_LOOSE_MASK 2
355 extern BOOL
BIDI_Reorder( LPCWSTR lpString
, INT uCount
, DWORD dwFlags
, DWORD dwWineGCP_Flags
,
356 LPWSTR lpOutString
, INT uCountOut
, UINT
*lpOrder
) DECLSPEC_HIDDEN
;
359 extern HBITMAP
BITMAP_CopyBitmap( HBITMAP hbitmap
) DECLSPEC_HIDDEN
;
360 extern BOOL
BITMAP_SetOwnerDC( HBITMAP hbitmap
, DC
*dc
) DECLSPEC_HIDDEN
;
361 extern INT
BITMAP_GetWidthBytes( INT bmWidth
, INT bpp
) DECLSPEC_HIDDEN
;
364 extern BOOL
BRUSH_SetSolid( HGDIOBJ handle
, COLORREF new_color
) DECLSPEC_HIDDEN
;
367 extern void CLIPPING_UpdateGCRegion( DC
* dc
) DECLSPEC_HIDDEN
;
370 extern DC
*alloc_dc_ptr( const DC_FUNCTIONS
*funcs
, WORD magic
) DECLSPEC_HIDDEN
;
371 extern BOOL
free_dc_ptr( DC
*dc
) DECLSPEC_HIDDEN
;
372 extern DC
*get_dc_ptr( HDC hdc
) DECLSPEC_HIDDEN
;
373 extern void release_dc_ptr( DC
*dc
) DECLSPEC_HIDDEN
;
374 extern void update_dc( DC
*dc
) DECLSPEC_HIDDEN
;
375 extern void DC_InitDC( DC
* dc
) DECLSPEC_HIDDEN
;
376 extern void DC_UpdateXforms( DC
* dc
) DECLSPEC_HIDDEN
;
377 extern INT
save_dc_state( HDC hdc
) DECLSPEC_HIDDEN
;
378 extern BOOL
restore_dc_state( HDC hdc
, INT level
) DECLSPEC_HIDDEN
;
381 extern int DIB_GetDIBWidthBytes( int width
, int depth
) DECLSPEC_HIDDEN
;
382 extern int DIB_GetDIBImageBytes( int width
, int height
, int depth
) DECLSPEC_HIDDEN
;
383 extern int bitmap_info_size( const BITMAPINFO
* info
, WORD coloruse
) DECLSPEC_HIDDEN
;
384 extern int DIB_GetBitmapInfo( const BITMAPINFOHEADER
*header
, LONG
*width
,
385 LONG
*height
, WORD
*planes
, WORD
*bpp
, DWORD
*compr
, DWORD
*size
) DECLSPEC_HIDDEN
;
388 extern const DC_FUNCTIONS
*DRIVER_load_driver( LPCWSTR name
) DECLSPEC_HIDDEN
;
389 extern const DC_FUNCTIONS
*DRIVER_get_driver( const DC_FUNCTIONS
*funcs
) DECLSPEC_HIDDEN
;
390 extern void DRIVER_release_driver( const DC_FUNCTIONS
*funcs
) DECLSPEC_HIDDEN
;
391 extern BOOL
DRIVER_GetDriverName( LPCWSTR device
, LPWSTR driver
, DWORD size
) DECLSPEC_HIDDEN
;
394 extern HENHMETAFILE
EMF_Create_HENHMETAFILE(ENHMETAHEADER
*emh
, BOOL on_disk
) DECLSPEC_HIDDEN
;
398 /* Undocumented structure filled in by GdiRealizationInfo */
401 DWORD flags
; /* 1 for bitmap fonts, 3 for scalable fonts */
402 DWORD cache_num
; /* keeps incrementing - num of fonts that have been created allowing for caching?? */
403 DWORD unknown2
; /* fixed for a given font - looks like it could be the order of the face in the font list or the order
404 in which the face was first rendered. */
405 } realization_info_t
;
408 extern INT
WineEngAddFontResourceEx(LPCWSTR
, DWORD
, PVOID
) DECLSPEC_HIDDEN
;
409 extern HANDLE
WineEngAddFontMemResourceEx(PVOID
, DWORD
, PVOID
, LPDWORD
) DECLSPEC_HIDDEN
;
410 extern GdiFont
* WineEngCreateFontInstance(DC
*, HFONT
) DECLSPEC_HIDDEN
;
411 extern BOOL
WineEngDestroyFontInstance(HFONT handle
) DECLSPEC_HIDDEN
;
412 extern DWORD
WineEngEnumFonts(LPLOGFONTW
, FONTENUMPROCW
, LPARAM
) DECLSPEC_HIDDEN
;
413 extern BOOL
WineEngGetCharABCWidths(GdiFont
*font
, UINT firstChar
,
414 UINT lastChar
, LPABC buffer
) DECLSPEC_HIDDEN
;
415 extern BOOL
WineEngGetCharABCWidthsI(GdiFont
*font
, UINT firstChar
,
416 UINT count
, LPWORD pgi
, LPABC buffer
) DECLSPEC_HIDDEN
;
417 extern BOOL
WineEngGetCharWidth(GdiFont
*, UINT
, UINT
, LPINT
) DECLSPEC_HIDDEN
;
418 extern DWORD
WineEngGetFontData(GdiFont
*, DWORD
, DWORD
, LPVOID
, DWORD
) DECLSPEC_HIDDEN
;
419 extern DWORD
WineEngGetFontUnicodeRanges(GdiFont
*, LPGLYPHSET
) DECLSPEC_HIDDEN
;
420 extern DWORD
WineEngGetGlyphIndices(GdiFont
*font
, LPCWSTR lpstr
, INT count
,
421 LPWORD pgi
, DWORD flags
) DECLSPEC_HIDDEN
;
422 extern DWORD
WineEngGetGlyphOutline(GdiFont
*, UINT glyph
, UINT format
,
423 LPGLYPHMETRICS
, DWORD buflen
, LPVOID buf
,
424 const MAT2
*) DECLSPEC_HIDDEN
;
425 extern DWORD
WineEngGetKerningPairs(GdiFont
*, DWORD
, KERNINGPAIR
*) DECLSPEC_HIDDEN
;
426 extern BOOL
WineEngGetLinkedHFont(DC
*dc
, WCHAR c
, HFONT
*new_hfont
, UINT
*glyph
) DECLSPEC_HIDDEN
;
427 extern UINT
WineEngGetOutlineTextMetrics(GdiFont
*, UINT
, LPOUTLINETEXTMETRICW
) DECLSPEC_HIDDEN
;
428 extern UINT
WineEngGetTextCharsetInfo(GdiFont
*font
, LPFONTSIGNATURE fs
, DWORD flags
) DECLSPEC_HIDDEN
;
429 extern BOOL
WineEngGetTextExtentExPoint(GdiFont
*, LPCWSTR
, INT
, INT
, LPINT
, LPINT
, LPSIZE
) DECLSPEC_HIDDEN
;
430 extern BOOL
WineEngGetTextExtentExPointI(GdiFont
*, const WORD
*, INT
, INT
, LPINT
, LPINT
, LPSIZE
) DECLSPEC_HIDDEN
;
431 extern INT
WineEngGetTextFace(GdiFont
*, INT
, LPWSTR
) DECLSPEC_HIDDEN
;
432 extern BOOL
WineEngGetTextMetrics(GdiFont
*, LPTEXTMETRICW
) DECLSPEC_HIDDEN
;
433 extern BOOL
WineEngFontIsLinked(GdiFont
*) DECLSPEC_HIDDEN
;
434 extern BOOL
WineEngInit(void) DECLSPEC_HIDDEN
;
435 extern BOOL
WineEngRealizationInfo(GdiFont
*, realization_info_t
*) DECLSPEC_HIDDEN
;
436 extern BOOL
WineEngRemoveFontResourceEx(LPCWSTR
, DWORD
, PVOID
) DECLSPEC_HIDDEN
;
439 extern BOOL
GDI_Init(void) DECLSPEC_HIDDEN
;
440 extern HGDIOBJ
alloc_gdi_handle( GDIOBJHDR
*obj
, WORD type
, const struct gdi_obj_funcs
*funcs
) DECLSPEC_HIDDEN
;
441 extern void *free_gdi_handle( HGDIOBJ handle
) DECLSPEC_HIDDEN
;
442 extern void *GDI_GetObjPtr( HGDIOBJ
, WORD
) DECLSPEC_HIDDEN
;
443 extern void GDI_ReleaseObj( HGDIOBJ
) DECLSPEC_HIDDEN
;
444 extern void GDI_CheckNotLock(void) DECLSPEC_HIDDEN
;
445 extern HGDIOBJ
GDI_inc_ref_count( HGDIOBJ handle
) DECLSPEC_HIDDEN
;
446 extern BOOL
GDI_dec_ref_count( HGDIOBJ handle
) DECLSPEC_HIDDEN
;
447 extern BOOL
GDI_hdc_using_object(HGDIOBJ obj
, HDC hdc
) DECLSPEC_HIDDEN
;
448 extern BOOL
GDI_hdc_not_using_object(HGDIOBJ obj
, HDC hdc
) DECLSPEC_HIDDEN
;
451 extern HMETAFILE
MF_Create_HMETAFILE(METAHEADER
*mh
) DECLSPEC_HIDDEN
;
452 extern METAHEADER
*MF_CreateMetaHeaderDisk(METAHEADER
*mr
, LPCVOID filename
, BOOL unicode
) DECLSPEC_HIDDEN
;
453 extern METAHEADER
*MF_ReadMetaFile(HANDLE hfile
) DECLSPEC_HIDDEN
;
454 extern METAHEADER
*MF_LoadDiskBasedMetaFile(METAHEADER
*mh
) DECLSPEC_HIDDEN
;
455 extern BOOL
MF_PlayMetaFile( HDC hdc
, METAHEADER
*mh
) DECLSPEC_HIDDEN
;
459 #define PATH_IsPathOpen(path) ((path).state==PATH_Open)
460 /* Returns TRUE if the specified path is in the open state, i.e. in the
461 * state where points will be added to the path, or FALSE otherwise. This
462 * function is implemented as a macro for performance reasons.
465 extern void PATH_InitGdiPath(GdiPath
*pPath
) DECLSPEC_HIDDEN
;
466 extern void PATH_DestroyGdiPath(GdiPath
*pPath
) DECLSPEC_HIDDEN
;
467 extern BOOL
PATH_AssignGdiPath(GdiPath
*pPathDest
, const GdiPath
*pPathSrc
) DECLSPEC_HIDDEN
;
469 extern BOOL
PATH_MoveTo(DC
*dc
) DECLSPEC_HIDDEN
;
470 extern BOOL
PATH_LineTo(DC
*dc
, INT x
, INT y
) DECLSPEC_HIDDEN
;
471 extern BOOL
PATH_Rectangle(DC
*dc
, INT x1
, INT y1
, INT x2
, INT y2
) DECLSPEC_HIDDEN
;
472 extern BOOL
PATH_ExtTextOut(DC
*dc
, INT x
, INT y
, UINT flags
, const RECT
*lprc
,
473 LPCWSTR str
, UINT count
, const INT
*dx
) DECLSPEC_HIDDEN
;
474 extern BOOL
PATH_Ellipse(DC
*dc
, INT x1
, INT y1
, INT x2
, INT y2
) DECLSPEC_HIDDEN
;
475 extern BOOL
PATH_Arc(DC
*dc
, INT x1
, INT y1
, INT x2
, INT y2
,
476 INT xStart
, INT yStart
, INT xEnd
, INT yEnd
, INT lines
) DECLSPEC_HIDDEN
;
477 extern BOOL
PATH_PolyBezierTo(DC
*dc
, const POINT
*pt
, DWORD cbCount
) DECLSPEC_HIDDEN
;
478 extern BOOL
PATH_PolyBezier(DC
*dc
, const POINT
*pt
, DWORD cbCount
) DECLSPEC_HIDDEN
;
479 extern BOOL
PATH_PolyDraw(DC
*dc
, const POINT
*pts
, const BYTE
*types
, DWORD cbCount
) DECLSPEC_HIDDEN
;
480 extern BOOL
PATH_PolylineTo(DC
*dc
, const POINT
*pt
, DWORD cbCount
) DECLSPEC_HIDDEN
;
481 extern BOOL
PATH_Polyline(DC
*dc
, const POINT
*pt
, DWORD cbCount
) DECLSPEC_HIDDEN
;
482 extern BOOL
PATH_Polygon(DC
*dc
, const POINT
*pt
, DWORD cbCount
) DECLSPEC_HIDDEN
;
483 extern BOOL
PATH_PolyPolyline(DC
*dc
, const POINT
*pt
, const DWORD
*counts
, DWORD polylines
) DECLSPEC_HIDDEN
;
484 extern BOOL
PATH_PolyPolygon(DC
*dc
, const POINT
*pt
, const INT
*counts
, UINT polygons
) DECLSPEC_HIDDEN
;
485 extern BOOL
PATH_RoundRect(DC
*dc
, INT x1
, INT y1
, INT x2
, INT y2
, INT ell_width
, INT ell_height
) DECLSPEC_HIDDEN
;
488 extern POINT
*GDI_Bezier( const POINT
*Points
, INT count
, INT
*nPtsOut
) DECLSPEC_HIDDEN
;
491 extern HPALETTE WINAPI
GDISelectPalette( HDC hdc
, HPALETTE hpal
, WORD wBkg
);
492 extern UINT WINAPI
GDIRealizePalette( HDC hdc
);
493 extern HPALETTE
PALETTE_Init(void) DECLSPEC_HIDDEN
;
494 extern HPALETTE hPrimaryPalette DECLSPEC_HIDDEN
;
497 extern BOOL
REGION_FrameRgn( HRGN dest
, HRGN src
, INT x
, INT y
) DECLSPEC_HIDDEN
;
499 /* Undocumented value for DIB's iUsage: Indicates a mono DIB w/o pal entries */
500 #define DIB_PAL_MONO 2
502 BOOL WINAPI
FontIsLinked(HDC
);
504 BOOL WINAPI
SetVirtualResolution(HDC hdc
, DWORD horz_res
, DWORD vert_res
, DWORD horz_size
, DWORD vert_size
);
506 #endif /* __WINE_GDI_PRIVATE_H */