431 lines
16 KiB
C
431 lines
16 KiB
C
/*
|
|
* GDI definitions
|
|
*
|
|
* Copyright 1993 Alexandre Julliard
|
|
*/
|
|
|
|
#ifndef __WINE_GDI_H
|
|
#define __WINE_GDI_H
|
|
|
|
#include "windows.h"
|
|
#include "ldt.h"
|
|
#include "local.h"
|
|
#include "path.h"
|
|
#include <math.h>
|
|
|
|
/* GDI objects magic numbers */
|
|
#define PEN_MAGIC 0x4f47
|
|
#define BRUSH_MAGIC 0x4f48
|
|
#define FONT_MAGIC 0x4f49
|
|
#define PALETTE_MAGIC 0x4f4a
|
|
#define BITMAP_MAGIC 0x4f4b
|
|
#define REGION_MAGIC 0x4f4c
|
|
#define DC_MAGIC 0x4f4d
|
|
#define DISABLED_DC_MAGIC 0x4f4e
|
|
#define META_DC_MAGIC 0x4f4f
|
|
#define METAFILE_MAGIC 0x4f50
|
|
#define METAFILE_DC_MAGIC 0x4f51
|
|
#define MAGIC_DONTCARE 0xffff
|
|
|
|
typedef struct tagGDIOBJHDR
|
|
{
|
|
HANDLE16 hNext;
|
|
WORD wMagic;
|
|
DWORD dwCount;
|
|
} GDIOBJHDR;
|
|
|
|
|
|
#define OBJ_PEN 1
|
|
#define OBJ_BRUSH 2
|
|
#define OBJ_DC 3
|
|
#define OBJ_METADC 4
|
|
#define OBJ_PAL 5
|
|
#define OBJ_FONT 6
|
|
#define OBJ_BITMAP 7
|
|
#define OBJ_REGION 8
|
|
#define OBJ_METAFILE 9
|
|
#define OBJ_MEMDC 10
|
|
#define OBJ_EXTPEN 11
|
|
#define OBJ_ENHMETADC 12
|
|
#define OBJ_ENHMETAFILE 13
|
|
|
|
|
|
typedef struct tagDeviceCaps
|
|
{
|
|
WORD version; /* 0: driver version */
|
|
WORD technology; /* 2: device technology */
|
|
WORD horzSize; /* 4: width of display in mm */
|
|
WORD vertSize; /* 6: height of display in mm */
|
|
WORD horzRes; /* 8: width of display in pixels */
|
|
WORD vertRes; /* 10: width of display in pixels */
|
|
WORD bitsPixel; /* 12: bits per pixel */
|
|
WORD planes; /* 14: color planes */
|
|
WORD numBrushes; /* 16: device-specific brushes */
|
|
WORD numPens; /* 18: device-specific pens */
|
|
WORD numMarkers; /* 20: device-specific markers */
|
|
WORD numFonts; /* 22: device-specific fonts */
|
|
WORD numColors; /* 24: size of color table */
|
|
WORD pdeviceSize; /* 26: size of PDEVICE structure */
|
|
WORD curveCaps; /* 28: curve capabilities */
|
|
WORD lineCaps; /* 30: line capabilities */
|
|
WORD polygonalCaps; /* 32: polygon capabilities */
|
|
WORD textCaps; /* 34: text capabilities */
|
|
WORD clipCaps; /* 36: clipping capabilities */
|
|
WORD rasterCaps; /* 38: raster capabilities */
|
|
WORD aspectX; /* 40: relative width of device pixel */
|
|
WORD aspectY; /* 42: relative height of device pixel */
|
|
WORD aspectXY; /* 44: relative diagonal width of device pixel */
|
|
WORD pad1[21]; /* 46-86: reserved */
|
|
WORD logPixelsX; /* 88: pixels / logical X inch */
|
|
WORD logPixelsY; /* 90: pixels / logical Y inch */
|
|
WORD pad2[6]; /* 92-102: reserved */
|
|
WORD sizePalette; /* 104: entries in system palette */
|
|
WORD numReserved; /* 106: reserved entries */
|
|
WORD colorRes; /* 108: color resolution */
|
|
} DeviceCaps;
|
|
|
|
|
|
/* Device independent DC information */
|
|
typedef struct
|
|
{
|
|
int flags;
|
|
const DeviceCaps *devCaps;
|
|
|
|
HRGN16 hClipRgn; /* Clip region (may be 0) */
|
|
HRGN16 hVisRgn; /* Visible region (must never be 0) */
|
|
HRGN16 hGCClipRgn; /* GC clip region (ClipRgn AND VisRgn) */
|
|
HPEN16 hPen;
|
|
HBRUSH16 hBrush;
|
|
HFONT16 hFont;
|
|
HBITMAP16 hBitmap;
|
|
HBITMAP16 hFirstBitmap; /* Bitmap selected at creation of the DC */
|
|
HANDLE16 hDevice;
|
|
HPALETTE16 hPalette;
|
|
|
|
GdiPath path;
|
|
|
|
WORD ROPmode;
|
|
WORD polyFillMode;
|
|
WORD stretchBltMode;
|
|
WORD relAbsMode;
|
|
WORD backgroundMode;
|
|
COLORREF backgroundColor;
|
|
COLORREF textColor;
|
|
short brushOrgX;
|
|
short brushOrgY;
|
|
|
|
WORD textAlign; /* Text alignment from SetTextAlign() */
|
|
short charExtra; /* Spacing from SetTextCharacterExtra() */
|
|
short breakTotalExtra; /* Total extra space for justification */
|
|
short breakCount; /* Break char. count */
|
|
short breakExtra; /* breakTotalExtra / breakCount */
|
|
short breakRem; /* breakTotalExtra % breakCount */
|
|
|
|
RECT32 totalExtent;
|
|
BYTE bitsPerPixel;
|
|
|
|
INT32 MapMode;
|
|
INT32 GraphicsMode; /* Graphics mode */
|
|
INT32 DCOrgX; /* DC origin */
|
|
INT32 DCOrgY;
|
|
FARPROC16 lpfnPrint; /* AbortProc for Printing */
|
|
INT32 CursPosX; /* Current position */
|
|
INT32 CursPosY;
|
|
INT32 ArcDirection;
|
|
XFORM xformWorld2Wnd; /* World-to-window transformation */
|
|
XFORM xformWorld2Vport; /* World-to-viewport transformation */
|
|
XFORM xformVport2World; /* Inverse of the above transformation */
|
|
BOOL32 vport2WorldValid; /* Is xformVport2World valid? */
|
|
} WIN_DC_INFO;
|
|
|
|
typedef struct tagDC
|
|
{
|
|
GDIOBJHDR header;
|
|
HDC32 hSelf; /* Handle to this DC */
|
|
const struct tagDC_FUNCS *funcs; /* DC function table */
|
|
void *physDev; /* Physical device (driver-specific) */
|
|
INT32 saveLevel;
|
|
DWORD dwHookData;
|
|
FARPROC16 hookProc;
|
|
|
|
INT32 wndOrgX; /* Window origin */
|
|
INT32 wndOrgY;
|
|
INT32 wndExtX; /* Window extent */
|
|
INT32 wndExtY;
|
|
INT32 vportOrgX; /* Viewport origin */
|
|
INT32 vportOrgY;
|
|
INT32 vportExtX; /* Viewport extent */
|
|
INT32 vportExtY;
|
|
|
|
WIN_DC_INFO w;
|
|
} DC;
|
|
|
|
/* Device functions for the Wine driver interface */
|
|
|
|
typedef INT32 (*DEVICEFONTENUMPROC)(LPENUMLOGFONT16,LPNEWTEXTMETRIC16,UINT16,LPARAM);
|
|
|
|
typedef struct tagDC_FUNCS
|
|
{
|
|
BOOL32 (*pArc)(DC*,INT32,INT32,INT32,INT32,INT32,INT32,INT32,INT32);
|
|
BOOL32 (*pBitBlt)(DC*,INT32,INT32,INT32,INT32,DC*,INT32,INT32,DWORD);
|
|
LONG (*pBitmapBits)(HBITMAP32,void*,LONG,WORD);
|
|
BOOL32 (*pChord)(DC*,INT32,INT32,INT32,INT32,INT32,INT32,INT32,INT32);
|
|
BOOL32 (*pCreateBitmap)(HBITMAP32);
|
|
BOOL32 (*pCreateDC)(DC*,LPCSTR,LPCSTR,LPCSTR,const DEVMODE16*);
|
|
BOOL32 (*pDeleteDC)(DC*);
|
|
BOOL32 (*pDeleteObject)(HGDIOBJ32);
|
|
BOOL32 (*pEllipse)(DC*,INT32,INT32,INT32,INT32);
|
|
BOOL32 (*pEnumDeviceFonts)(DC*,LPLOGFONT16,DEVICEFONTENUMPROC,LPARAM);
|
|
INT32 (*pEscape)(DC*,INT32,INT32,SEGPTR,SEGPTR);
|
|
INT32 (*pExcludeClipRect)(DC*,INT32,INT32,INT32,INT32);
|
|
INT32 (*pExcludeVisRect)(DC*,INT32,INT32,INT32,INT32);
|
|
BOOL32 (*pExtFloodFill)(DC*,INT32,INT32,COLORREF,UINT32);
|
|
BOOL32 (*pExtTextOut)(DC*,INT32,INT32,UINT32,const RECT32*,LPCSTR,UINT32,const INT32*);
|
|
BOOL32 (*pGetCharWidth)(DC*,UINT32,UINT32,LPINT32);
|
|
COLORREF (*pGetPixel)(DC*,INT32,INT32);
|
|
BOOL32 (*pGetTextExtentPoint)(DC*,LPCSTR,INT32,LPSIZE32);
|
|
BOOL32 (*pGetTextMetrics)(DC*,TEXTMETRIC32A*);
|
|
INT32 (*pIntersectClipRect)(DC*,INT32,INT32,INT32,INT32);
|
|
INT32 (*pIntersectVisRect)(DC*,INT32,INT32,INT32,INT32);
|
|
BOOL32 (*pLineTo)(DC*,INT32,INT32);
|
|
BOOL32 (*pMoveToEx)(DC*,INT32,INT32,LPPOINT32);
|
|
INT32 (*pOffsetClipRgn)(DC*,INT32,INT32);
|
|
BOOL32 (*pOffsetViewportOrg)(DC*,INT32,INT32);
|
|
BOOL32 (*pOffsetWindowOrg)(DC*,INT32,INT32);
|
|
BOOL32 (*pPaintRgn)(DC*,HRGN32);
|
|
BOOL32 (*pPatBlt)(DC*,INT32,INT32,INT32,INT32,DWORD);
|
|
BOOL32 (*pPie)(DC*,INT32,INT32,INT32,INT32,INT32,INT32,INT32,INT32);
|
|
BOOL32 (*pPolyPolygon)(DC*,const POINT32*,const INT32*,UINT32);
|
|
BOOL32 (*pPolyPolyline)(DC*,const POINT32*,const DWORD*,DWORD);
|
|
BOOL32 (*pPolygon)(DC*,const POINT32*,INT32);
|
|
BOOL32 (*pPolyline)(DC*,const POINT32*,INT32);
|
|
BOOL32 (*pPolyBezier)(DC*,POINT32, const POINT32*,DWORD);
|
|
UINT32 (*pRealizePalette)(DC*);
|
|
BOOL32 (*pRectangle)(DC*,INT32,INT32,INT32,INT32);
|
|
BOOL32 (*pRestoreDC)(DC*,INT32);
|
|
BOOL32 (*pRoundRect)(DC*,INT32,INT32,INT32,INT32,INT32,INT32);
|
|
INT32 (*pSaveDC)(DC*);
|
|
BOOL32 (*pScaleViewportExt)(DC*,INT32,INT32,INT32,INT32);
|
|
BOOL32 (*pScaleWindowExt)(DC*,INT32,INT32,INT32,INT32);
|
|
INT32 (*pSelectClipRgn)(DC*,HRGN32);
|
|
HANDLE32 (*pSelectObject)(DC*,HANDLE32);
|
|
HPALETTE32 (*pSelectPalette)(DC*,HPALETTE32,BOOL32);
|
|
COLORREF (*pSetBkColor)(DC*,COLORREF);
|
|
WORD (*pSetBkMode)(DC*,WORD);
|
|
VOID (*pSetDeviceClipping)(DC*);
|
|
INT32 (*pSetDIBitsToDevice)(DC*,INT32,INT32,DWORD,DWORD,INT32,INT32,UINT32,UINT32,LPCVOID,const BITMAPINFO*,UINT32);
|
|
INT32 (*pSetMapMode)(DC*,INT32);
|
|
DWORD (*pSetMapperFlags)(DC*,DWORD);
|
|
COLORREF (*pSetPixel)(DC*,INT32,INT32,COLORREF);
|
|
WORD (*pSetPolyFillMode)(DC*,WORD);
|
|
WORD (*pSetROP2)(DC*,WORD);
|
|
WORD (*pSetRelAbs)(DC*,WORD);
|
|
WORD (*pSetStretchBltMode)(DC*,WORD);
|
|
WORD (*pSetTextAlign)(DC*,WORD);
|
|
INT32 (*pSetTextCharacterExtra)(DC*,INT32);
|
|
DWORD (*pSetTextColor)(DC*,DWORD);
|
|
INT32 (*pSetTextJustification)(DC*,INT32,INT32);
|
|
BOOL32 (*pSetViewportExt)(DC*,INT32,INT32);
|
|
BOOL32 (*pSetViewportOrg)(DC*,INT32,INT32);
|
|
BOOL32 (*pSetWindowExt)(DC*,INT32,INT32);
|
|
BOOL32 (*pSetWindowOrg)(DC*,INT32,INT32);
|
|
BOOL32 (*pStretchBlt)(DC*,INT32,INT32,INT32,INT32,DC*,INT32,INT32,INT32,INT32,DWORD);
|
|
INT32 (*pStretchDIBits)(DC*,INT32,INT32,INT32,INT32,INT32,INT32,INT32,INT32,const void *,const BITMAPINFO *,UINT32,DWORD);
|
|
} DC_FUNCTIONS;
|
|
|
|
/* DC hook codes */
|
|
#define DCHC_INVALIDVISRGN 0x0001
|
|
#define DCHC_DELETEDC 0x0002
|
|
|
|
#define DCHF_INVALIDATEVISRGN 0x0001
|
|
#define DCHF_VALIDATEVISRGN 0x0002
|
|
|
|
/* DC flags */
|
|
#define DC_MEMORY 0x0001 /* It is a memory DC */
|
|
#define DC_SAVED 0x0002 /* It is a saved DC */
|
|
#define DC_DIRTY 0x0004 /* hVisRgn has to be updated */
|
|
#define DC_THUNKHOOK 0x0008 /* DC hook is in the 16-bit code */
|
|
|
|
/* Last 32 bytes are reserved for stock object handles */
|
|
#define GDI_HEAP_SIZE 0xffe0
|
|
|
|
/* First handle possible for stock objects (must be >= GDI_HEAP_SIZE) */
|
|
#define FIRST_STOCK_HANDLE GDI_HEAP_SIZE
|
|
|
|
/* Stock objects handles */
|
|
|
|
#define NB_STOCK_OBJECTS (DEFAULT_GUI_FONT + 1)
|
|
|
|
#define STOCK_WHITE_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+WHITE_BRUSH))
|
|
#define STOCK_LTGRAY_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+LTGRAY_BRUSH))
|
|
#define STOCK_GRAY_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+GRAY_BRUSH))
|
|
#define STOCK_DKGRAY_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+DKGRAY_BRUSH))
|
|
#define STOCK_BLACK_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+BLACK_BRUSH))
|
|
#define STOCK_NULL_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+NULL_BRUSH))
|
|
#define STOCK_HOLLOW_BRUSH ((HBRUSH16)(FIRST_STOCK_HANDLE+HOLLOW_BRUSH))
|
|
#define STOCK_WHITE_PEN ((HPEN16)(FIRST_STOCK_HANDLE+WHITE_PEN))
|
|
#define STOCK_BLACK_PEN ((HPEN16)(FIRST_STOCK_HANDLE+BLACK_PEN))
|
|
#define STOCK_NULL_PEN ((HPEN16)(FIRST_STOCK_HANDLE+NULL_PEN))
|
|
#define STOCK_OEM_FIXED_FONT ((HFONT16)(FIRST_STOCK_HANDLE+OEM_FIXED_FONT))
|
|
#define STOCK_ANSI_FIXED_FONT ((HFONT16)(FIRST_STOCK_HANDLE+ANSI_FIXED_FONT))
|
|
#define STOCK_ANSI_VAR_FONT ((HFONT16)(FIRST_STOCK_HANDLE+ANSI_VAR_FONT))
|
|
#define STOCK_SYSTEM_FONT ((HFONT16)(FIRST_STOCK_HANDLE+SYSTEM_FONT))
|
|
#define STOCK_DEVICE_DEFAULT_FONT ((HFONT16)(FIRST_STOCK_HANDLE+DEVICE_DEFAULT_FONT))
|
|
#define STOCK_DEFAULT_PALETTE ((HPALETTE16)(FIRST_STOCK_HANDLE+DEFAULT_PALETTE))
|
|
#define STOCK_SYSTEM_FIXED_FONT ((HFONT16)(FIRST_STOCK_HANDLE+SYSTEM_FIXED_FONT))
|
|
#define STOCK_DEFAULT_GUI_FONT ((HFONT16)(FIRST_STOCK_HANDLE+DEFAULT_GUI_FONT))
|
|
|
|
#define FIRST_STOCK_FONT STOCK_OEM_FIXED_FONT
|
|
#define LAST_STOCK_FONT STOCK_DEFAULT_GUI_FONT
|
|
|
|
#define LAST_STOCK_HANDLE ((DWORD)STOCK_DEFAULT_GUI_FONT)
|
|
|
|
/* Device <-> logical coords conversion */
|
|
|
|
/* A floating point version of the POINT structure */
|
|
typedef struct tagFLOAT_POINT
|
|
{
|
|
FLOAT x, y;
|
|
} FLOAT_POINT;
|
|
|
|
/* Rounds a floating point number to integer. The world-to-viewport
|
|
* transformation process is done in floating point internally. This function
|
|
* is then used to round these coordinates to integer values.
|
|
*/
|
|
static __inline__ INT32 GDI_ROUND(FLOAT val)
|
|
{
|
|
return (int)floor(val + 0.5);
|
|
}
|
|
|
|
/* Performs a viewport-to-world transformation on the specified point (which
|
|
* is in floating point format). Returns TRUE if successful, else FALSE.
|
|
*/
|
|
static __inline__ BOOL32 INTERNAL_DPTOLP_FLOAT(DC *dc, FLOAT_POINT *point)
|
|
{
|
|
FLOAT x, y;
|
|
|
|
/* Check that the viewport-to-world transformation is valid */
|
|
if (!dc->w.vport2WorldValid)
|
|
return FALSE;
|
|
|
|
/* Perform the transformation */
|
|
x = point->x;
|
|
y = point->y;
|
|
point->x = x * dc->w.xformVport2World.eM11 +
|
|
y * dc->w.xformVport2World.eM21 +
|
|
dc->w.xformVport2World.eDx;
|
|
point->y = x * dc->w.xformVport2World.eM12 +
|
|
y * dc->w.xformVport2World.eM22 +
|
|
dc->w.xformVport2World.eDy;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Performs a viewport-to-world transformation on the specified point (which
|
|
* is in integer format). Returns TRUE if successful, else FALSE.
|
|
*/
|
|
static __inline__ BOOL32 INTERNAL_DPTOLP(DC *dc, LPPOINT32 point)
|
|
{
|
|
FLOAT_POINT floatPoint;
|
|
|
|
/* Perform operation with floating point */
|
|
floatPoint.x=(FLOAT)point->x;
|
|
floatPoint.y=(FLOAT)point->y;
|
|
if (!INTERNAL_DPTOLP_FLOAT(dc, &floatPoint))
|
|
return FALSE;
|
|
|
|
/* Round to integers */
|
|
point->x = GDI_ROUND(floatPoint.x);
|
|
point->y = GDI_ROUND(floatPoint.y);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Performs a world-to-viewport transformation on the specified point (which
|
|
* is in floating point format).
|
|
*/
|
|
static __inline__ void INTERNAL_LPTODP_FLOAT(DC *dc, FLOAT_POINT *point)
|
|
{
|
|
FLOAT x, y;
|
|
|
|
/* Perform the transformation */
|
|
x = point->x;
|
|
y = point->y;
|
|
point->x = x * dc->w.xformWorld2Vport.eM11 +
|
|
y * dc->w.xformWorld2Vport.eM21 +
|
|
dc->w.xformWorld2Vport.eDx;
|
|
point->y = x * dc->w.xformWorld2Vport.eM12 +
|
|
y * dc->w.xformWorld2Vport.eM22 +
|
|
dc->w.xformWorld2Vport.eDy;
|
|
}
|
|
|
|
/* Performs a world-to-viewport transformation on the specified point (which
|
|
* is in integer format).
|
|
*/
|
|
static __inline__ void INTERNAL_LPTODP(DC *dc, LPPOINT32 point)
|
|
{
|
|
FLOAT_POINT floatPoint;
|
|
|
|
/* Perform operation with floating point */
|
|
floatPoint.x=(FLOAT)point->x;
|
|
floatPoint.y=(FLOAT)point->y;
|
|
INTERNAL_LPTODP_FLOAT(dc, &floatPoint);
|
|
|
|
/* Round to integers */
|
|
point->x = GDI_ROUND(floatPoint.x);
|
|
point->y = GDI_ROUND(floatPoint.y);
|
|
}
|
|
|
|
#define XDPTOLP(dc,x) \
|
|
(((x)-(dc)->vportOrgX) * (dc)->wndExtX / (dc)->vportExtX+(dc)->wndOrgX)
|
|
#define YDPTOLP(dc,y) \
|
|
(((y)-(dc)->vportOrgY) * (dc)->wndExtY / (dc)->vportExtY+(dc)->wndOrgY)
|
|
#define XLPTODP(dc,x) \
|
|
(((x)-(dc)->wndOrgX) * (dc)->vportExtX / (dc)->wndExtX+(dc)->vportOrgX)
|
|
#define YLPTODP(dc,y) \
|
|
(((y)-(dc)->wndOrgY) * (dc)->vportExtY / (dc)->wndExtY+(dc)->vportOrgY)
|
|
|
|
/* Device <-> logical size conversion */
|
|
|
|
#define XDSTOLS(dc,x) \
|
|
((x) * (dc)->wndExtX / (dc)->vportExtX)
|
|
#define YDSTOLS(dc,y) \
|
|
((y) * (dc)->wndExtY / (dc)->vportExtY)
|
|
#define XLSTODS(dc,x) \
|
|
((x) * (dc)->vportExtX / (dc)->wndExtX)
|
|
#define YLSTODS(dc,y) \
|
|
((y) * (dc)->vportExtY / (dc)->wndExtY)
|
|
|
|
/* GDI local heap */
|
|
|
|
extern WORD GDI_HeapSel;
|
|
|
|
#define GDI_HEAP_ALLOC(size) \
|
|
LOCAL_Alloc( GDI_HeapSel, LMEM_FIXED, (size) )
|
|
#define GDI_HEAP_ALLOC_MOVEABLE(size) \
|
|
LOCAL_Alloc( GDI_HeapSel, LMEM_MOVEABLE, (size) )
|
|
#define GDI_HEAP_REALLOC(handle,size) \
|
|
LOCAL_ReAlloc( GDI_HeapSel, (handle), (size), LMEM_FIXED )
|
|
#define GDI_HEAP_FREE(handle) \
|
|
LOCAL_Free( GDI_HeapSel, (handle) )
|
|
|
|
#define GDI_HEAP_LOCK(handle) \
|
|
LOCAL_Lock( GDI_HeapSel, (handle) )
|
|
#define GDI_HEAP_LOCK_SEGPTR(handle) \
|
|
LOCAL_LockSegptr( GDI_HeapSel, (handle) )
|
|
#define GDI_HEAP_UNLOCK(handle) \
|
|
((((HGDIOBJ16)(handle) >= FIRST_STOCK_HANDLE) && \
|
|
((HGDIOBJ16)(handle)<=LAST_STOCK_HANDLE)) ? \
|
|
0 : LOCAL_Unlock( GDI_HeapSel, (handle) ))
|
|
|
|
extern BOOL32 GDI_Init(void);
|
|
extern HGDIOBJ16 GDI_AllocObject( WORD, WORD );
|
|
extern BOOL32 GDI_FreeObject( HGDIOBJ16 );
|
|
extern GDIOBJHDR * GDI_GetObjPtr( HGDIOBJ16, WORD );
|
|
|
|
extern BOOL32 DRIVER_RegisterDriver( LPCSTR name, const DC_FUNCTIONS *funcs );
|
|
extern const DC_FUNCTIONS *DRIVER_FindDriver( LPCSTR name );
|
|
extern BOOL32 DRIVER_UnregisterDriver( LPCSTR name );
|
|
|
|
#endif /* __WINE_GDI_H */
|