mirror of
https://github.com/reactos/wine.git
synced 2024-11-26 05:00:30 +00:00
9e8ce63e2e
with an object that it wants to know when the object is deleted. Until the dc gets delete notification it's free to assume that it doesn't need to write the create record for that object again. Upon receiving the delete notification it writes the DeleteObject record. Windows seems to do it this way too.
574 lines
21 KiB
C
574 lines
21 KiB
C
/*
|
|
* GDI definitions
|
|
*
|
|
* Copyright 1993 Alexandre Julliard
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef __WINE_GDI_H
|
|
#define __WINE_GDI_H
|
|
|
|
#include <stdarg.h>
|
|
#include <windef.h>
|
|
#include <winbase.h>
|
|
#include <wingdi.h>
|
|
#include <wine/wingdi16.h>
|
|
#include <math.h>
|
|
|
|
/* GDI objects magic numbers */
|
|
#define FIRST_MAGIC 0x4f47
|
|
#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 ENHMETAFILE_MAGIC 0x4f52
|
|
#define ENHMETAFILE_DC_MAGIC 0x4f53
|
|
#define MEMORY_DC_MAGIC 0x4f54
|
|
#define LAST_MAGIC 0x4f54
|
|
|
|
#define MAGIC_DONTCARE 0xffff
|
|
|
|
/* GDI constants for making objects private/system (naming undoc. !) */
|
|
#define OBJECT_PRIVATE 0x2000
|
|
#define OBJECT_NOSYSTEM 0x8000
|
|
|
|
#define GDIMAGIC(magic) ((magic) & ~(OBJECT_PRIVATE|OBJECT_NOSYSTEM))
|
|
|
|
struct gdi_obj_funcs
|
|
{
|
|
HGDIOBJ (*pSelectObject)( HGDIOBJ handle, void *obj, HDC hdc );
|
|
INT (*pGetObject16)( HGDIOBJ handle, void *obj, INT count, LPVOID buffer );
|
|
INT (*pGetObjectA)( HGDIOBJ handle, void *obj, INT count, LPVOID buffer );
|
|
INT (*pGetObjectW)( HGDIOBJ handle, void *obj, INT count, LPVOID buffer );
|
|
BOOL (*pUnrealizeObject)( HGDIOBJ handle, void *obj );
|
|
BOOL (*pDeleteObject)( HGDIOBJ handle, void *obj );
|
|
};
|
|
|
|
struct hdc_list
|
|
{
|
|
HDC hdc;
|
|
struct hdc_list *next;
|
|
};
|
|
|
|
typedef struct tagGDIOBJHDR
|
|
{
|
|
HANDLE16 hNext;
|
|
WORD wMagic;
|
|
DWORD dwCount;
|
|
const struct gdi_obj_funcs *funcs;
|
|
struct hdc_list *hdcs;
|
|
} GDIOBJHDR;
|
|
|
|
|
|
/* It should not be necessary to access the contents of the GdiPath
|
|
* structure directly; if you find that the exported functions don't
|
|
* allow you to do what you want, then please place a new exported
|
|
* function that does this job in path.c.
|
|
*/
|
|
typedef enum tagGdiPathState
|
|
{
|
|
PATH_Null,
|
|
PATH_Open,
|
|
PATH_Closed
|
|
} GdiPathState;
|
|
|
|
typedef struct tagGdiPath
|
|
{
|
|
GdiPathState state;
|
|
POINT *pPoints;
|
|
BYTE *pFlags;
|
|
int numEntriesUsed, numEntriesAllocated;
|
|
BOOL newStroke;
|
|
} GdiPath;
|
|
|
|
typedef struct tagGdiFont *GdiFont;
|
|
|
|
typedef struct { int opaque; } *PHYSDEV; /* PHYSDEV is an opaque pointer */
|
|
|
|
typedef struct tagDC
|
|
{
|
|
GDIOBJHDR header;
|
|
HDC hSelf; /* Handle to this DC */
|
|
const struct tagDC_FUNCS *funcs; /* DC function table */
|
|
PHYSDEV physDev; /* Physical device (driver-specific) */
|
|
INT saveLevel;
|
|
DWORD dwHookData;
|
|
FARPROC16 hookProc; /* the original SEGPTR ... */
|
|
DCHOOKPROC hookThunk; /* ... and the thunk to call it */
|
|
|
|
INT wndOrgX; /* Window origin */
|
|
INT wndOrgY;
|
|
INT wndExtX; /* Window extent */
|
|
INT wndExtY;
|
|
INT vportOrgX; /* Viewport origin */
|
|
INT vportOrgY;
|
|
INT vportExtX; /* Viewport extent */
|
|
INT vportExtY;
|
|
|
|
int flags;
|
|
HRGN hClipRgn; /* Clip region (may be 0) */
|
|
HRGN hVisRgn; /* Visible region (must never be 0) */
|
|
HRGN hGCClipRgn; /* GC clip region (ClipRgn AND VisRgn) */
|
|
HPEN hPen;
|
|
HBRUSH hBrush;
|
|
HFONT hFont;
|
|
HBITMAP hBitmap;
|
|
HANDLE hDevice;
|
|
HPALETTE hPalette;
|
|
|
|
GdiFont gdiFont;
|
|
GdiPath path;
|
|
|
|
WORD ROPmode;
|
|
WORD polyFillMode;
|
|
WORD stretchBltMode;
|
|
WORD relAbsMode;
|
|
WORD backgroundMode;
|
|
COLORREF backgroundColor;
|
|
COLORREF textColor;
|
|
COLORREF dcBrushColor;
|
|
COLORREF dcPenColor;
|
|
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 */
|
|
|
|
RECT totalExtent;
|
|
BYTE bitsPerPixel;
|
|
|
|
INT MapMode;
|
|
INT GraphicsMode; /* Graphics mode */
|
|
ABORTPROC pAbortProc; /* AbortProc for Printing */
|
|
ABORTPROC16 pAbortProc16;
|
|
INT CursPosX; /* Current position */
|
|
INT CursPosY;
|
|
INT ArcDirection;
|
|
XFORM xformWorld2Wnd; /* World-to-window transformation */
|
|
XFORM xformWorld2Vport; /* World-to-viewport transformation */
|
|
XFORM xformVport2World; /* Inverse of the above transformation */
|
|
BOOL vport2WorldValid; /* Is xformVport2World valid? */
|
|
} DC;
|
|
|
|
/* Device functions for the Wine driver interface */
|
|
|
|
typedef INT (*DEVICEFONTENUMPROC)(LPENUMLOGFONTEXW,NEWTEXTMETRICEXW *,DWORD,
|
|
LPARAM);
|
|
|
|
typedef struct tagDC_FUNCS
|
|
{
|
|
INT (*pAbortDoc)(PHYSDEV);
|
|
BOOL (*pAbortPath)(PHYSDEV);
|
|
BOOL (*pAngleArc)(PHYSDEV,INT,INT,DWORD,FLOAT,FLOAT);
|
|
BOOL (*pArc)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
|
|
BOOL (*pArcTo)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
|
|
BOOL (*pBeginPath)(PHYSDEV);
|
|
BOOL (*pBitBlt)(PHYSDEV,INT,INT,INT,INT,PHYSDEV,INT,INT,DWORD);
|
|
INT (*pChoosePixelFormat)(PHYSDEV,const PIXELFORMATDESCRIPTOR *);
|
|
BOOL (*pChord)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
|
|
BOOL (*pCloseFigure)(PHYSDEV);
|
|
BOOL (*pCreateBitmap)(PHYSDEV,HBITMAP);
|
|
BOOL (*pCreateDC)(DC *,PHYSDEV *,LPCWSTR,LPCWSTR,LPCWSTR,const DEVMODEW*);
|
|
HBITMAP (*pCreateDIBSection)(PHYSDEV,BITMAPINFO *,UINT,LPVOID *,HANDLE,DWORD,DWORD);
|
|
BOOL (*pDeleteBitmap)(HBITMAP);
|
|
BOOL (*pDeleteDC)(PHYSDEV);
|
|
BOOL (*pDeleteObject)(PHYSDEV,HGDIOBJ);
|
|
INT (*pDescribePixelFormat)(PHYSDEV,INT,UINT,PIXELFORMATDESCRIPTOR *);
|
|
DWORD (*pDeviceCapabilities)(LPSTR,LPCSTR,LPCSTR,WORD,LPSTR,LPDEVMODEA);
|
|
BOOL (*pEllipse)(PHYSDEV,INT,INT,INT,INT);
|
|
INT (*pEndDoc)(PHYSDEV);
|
|
INT (*pEndPage)(PHYSDEV);
|
|
BOOL (*pEndPath)(PHYSDEV);
|
|
BOOL (*pEnumDeviceFonts)(PHYSDEV,LPLOGFONTW,DEVICEFONTENUMPROC,LPARAM);
|
|
INT (*pExcludeClipRect)(PHYSDEV,INT,INT,INT,INT);
|
|
INT (*pExtDeviceMode)(LPSTR,HWND,LPDEVMODEA,LPSTR,LPSTR,LPDEVMODEA,LPSTR,DWORD);
|
|
INT (*pExtEscape)(PHYSDEV,INT,INT,LPCVOID,INT,LPVOID);
|
|
BOOL (*pExtFloodFill)(PHYSDEV,INT,INT,COLORREF,UINT);
|
|
INT (*pExtSelectClipRgn)(PHYSDEV,HRGN,INT);
|
|
BOOL (*pExtTextOut)(PHYSDEV,INT,INT,UINT,const RECT*,LPCWSTR,UINT,const INT*);
|
|
BOOL (*pFillPath)(PHYSDEV);
|
|
BOOL (*pFillRgn)(PHYSDEV,HRGN,HBRUSH);
|
|
BOOL (*pFlattenPath)(PHYSDEV);
|
|
BOOL (*pFrameRgn)(PHYSDEV,HRGN,HBRUSH,INT,INT);
|
|
BOOL (*pGdiComment)(PHYSDEV,UINT,CONST BYTE*);
|
|
LONG (*pGetBitmapBits)(HBITMAP,void*,LONG);
|
|
BOOL (*pGetCharWidth)(PHYSDEV,UINT,UINT,LPINT);
|
|
BOOL (*pGetDCOrgEx)(PHYSDEV,LPPOINT);
|
|
UINT (*pGetDIBColorTable)(PHYSDEV,UINT,UINT,RGBQUAD*);
|
|
INT (*pGetDIBits)(PHYSDEV,HBITMAP,UINT,UINT,LPVOID,BITMAPINFO*,UINT);
|
|
INT (*pGetDeviceCaps)(PHYSDEV,INT);
|
|
BOOL (*pGetDeviceGammaRamp)(PHYSDEV,LPVOID);
|
|
COLORREF (*pGetNearestColor)(PHYSDEV,COLORREF);
|
|
COLORREF (*pGetPixel)(PHYSDEV,INT,INT);
|
|
INT (*pGetPixelFormat)(PHYSDEV);
|
|
UINT (*pGetSystemPaletteEntries)(PHYSDEV,UINT,UINT,LPPALETTEENTRY);
|
|
BOOL (*pGetTextExtentPoint)(PHYSDEV,LPCWSTR,INT,LPSIZE);
|
|
BOOL (*pGetTextMetrics)(PHYSDEV,TEXTMETRICW*);
|
|
INT (*pIntersectClipRect)(PHYSDEV,INT,INT,INT,INT);
|
|
BOOL (*pInvertRgn)(PHYSDEV,HRGN);
|
|
BOOL (*pLineTo)(PHYSDEV,INT,INT);
|
|
BOOL (*pModifyWorldTransform)(PHYSDEV,const XFORM*,INT);
|
|
BOOL (*pMoveTo)(PHYSDEV,INT,INT);
|
|
INT (*pOffsetClipRgn)(PHYSDEV,INT,INT);
|
|
INT (*pOffsetViewportOrg)(PHYSDEV,INT,INT);
|
|
INT (*pOffsetWindowOrg)(PHYSDEV,INT,INT);
|
|
BOOL (*pPaintRgn)(PHYSDEV,HRGN);
|
|
BOOL (*pPatBlt)(PHYSDEV,INT,INT,INT,INT,DWORD);
|
|
BOOL (*pPie)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT);
|
|
BOOL (*pPolyBezier)(PHYSDEV,const POINT*,DWORD);
|
|
BOOL (*pPolyBezierTo)(PHYSDEV,const POINT*,DWORD);
|
|
BOOL (*pPolyDraw)(PHYSDEV,const POINT*,const BYTE *,DWORD);
|
|
BOOL (*pPolyPolygon)(PHYSDEV,const POINT*,const INT*,UINT);
|
|
BOOL (*pPolyPolyline)(PHYSDEV,const POINT*,const DWORD*,DWORD);
|
|
BOOL (*pPolygon)(PHYSDEV,const POINT*,INT);
|
|
BOOL (*pPolyline)(PHYSDEV,const POINT*,INT);
|
|
BOOL (*pPolylineTo)(PHYSDEV,const POINT*,INT);
|
|
UINT (*pRealizeDefaultPalette)(PHYSDEV);
|
|
UINT (*pRealizePalette)(PHYSDEV,HPALETTE,BOOL);
|
|
BOOL (*pRectangle)(PHYSDEV,INT,INT,INT,INT);
|
|
HDC (*pResetDC)(PHYSDEV,const DEVMODEA*);
|
|
BOOL (*pRestoreDC)(PHYSDEV,INT);
|
|
BOOL (*pRoundRect)(PHYSDEV,INT,INT,INT,INT,INT,INT);
|
|
INT (*pSaveDC)(PHYSDEV);
|
|
INT (*pScaleViewportExt)(PHYSDEV,INT,INT,INT,INT);
|
|
INT (*pScaleWindowExt)(PHYSDEV,INT,INT,INT,INT);
|
|
HBITMAP (*pSelectBitmap)(PHYSDEV,HBITMAP);
|
|
HBRUSH (*pSelectBrush)(PHYSDEV,HBRUSH);
|
|
BOOL (*pSelectClipPath)(PHYSDEV,INT);
|
|
HFONT (*pSelectFont)(PHYSDEV,HFONT);
|
|
HPALETTE (*pSelectPalette)(PHYSDEV,HPALETTE,BOOL);
|
|
HPEN (*pSelectPen)(PHYSDEV,HPEN);
|
|
INT (*pSetArcDirection)(PHYSDEV,INT);
|
|
LONG (*pSetBitmapBits)(HBITMAP,const void*,LONG);
|
|
COLORREF (*pSetBkColor)(PHYSDEV,COLORREF);
|
|
INT (*pSetBkMode)(PHYSDEV,INT);
|
|
COLORREF (*pSetDCBrushColor)(PHYSDEV, COLORREF);
|
|
DWORD (*pSetDCOrg)(PHYSDEV,INT,INT);
|
|
COLORREF (*pSetDCPenColor)(PHYSDEV, COLORREF);
|
|
UINT (*pSetDIBColorTable)(PHYSDEV,UINT,UINT,const RGBQUAD*);
|
|
INT (*pSetDIBits)(PHYSDEV,HBITMAP,UINT,UINT,LPCVOID,const BITMAPINFO*,UINT);
|
|
INT (*pSetDIBitsToDevice)(PHYSDEV,INT,INT,DWORD,DWORD,INT,INT,UINT,UINT,LPCVOID,
|
|
const BITMAPINFO*,UINT);
|
|
VOID (*pSetDeviceClipping)(PHYSDEV,HRGN);
|
|
BOOL (*pSetDeviceGammaRamp)(PHYSDEV,LPVOID);
|
|
INT (*pSetMapMode)(PHYSDEV,INT);
|
|
DWORD (*pSetMapperFlags)(PHYSDEV,DWORD);
|
|
COLORREF (*pSetPixel)(PHYSDEV,INT,INT,COLORREF);
|
|
BOOL (*pSetPixelFormat)(PHYSDEV,INT,const PIXELFORMATDESCRIPTOR *);
|
|
INT (*pSetPolyFillMode)(PHYSDEV,INT);
|
|
INT (*pSetROP2)(PHYSDEV,INT);
|
|
INT (*pSetRelAbs)(PHYSDEV,INT);
|
|
INT (*pSetStretchBltMode)(PHYSDEV,INT);
|
|
UINT (*pSetTextAlign)(PHYSDEV,UINT);
|
|
INT (*pSetTextCharacterExtra)(PHYSDEV,INT);
|
|
DWORD (*pSetTextColor)(PHYSDEV,DWORD);
|
|
INT (*pSetTextJustification)(PHYSDEV,INT,INT);
|
|
INT (*pSetViewportExt)(PHYSDEV,INT,INT);
|
|
INT (*pSetViewportOrg)(PHYSDEV,INT,INT);
|
|
INT (*pSetWindowExt)(PHYSDEV,INT,INT);
|
|
INT (*pSetWindowOrg)(PHYSDEV,INT,INT);
|
|
BOOL (*pSetWorldTransform)(PHYSDEV,const XFORM*);
|
|
INT (*pStartDoc)(PHYSDEV,const DOCINFOA*);
|
|
INT (*pStartPage)(PHYSDEV);
|
|
BOOL (*pStretchBlt)(PHYSDEV,INT,INT,INT,INT,PHYSDEV,INT,INT,INT,INT,DWORD);
|
|
INT (*pStretchDIBits)(PHYSDEV,INT,INT,INT,INT,INT,INT,INT,INT,const void *,
|
|
const BITMAPINFO*,UINT,DWORD);
|
|
BOOL (*pStrokeAndFillPath)(PHYSDEV);
|
|
BOOL (*pStrokePath)(PHYSDEV);
|
|
BOOL (*pSwapBuffers)(PHYSDEV);
|
|
BOOL (*pWidenPath)(PHYSDEV);
|
|
} DC_FUNCTIONS;
|
|
|
|
/* Certain functions will do no further processing if the driver returns this.
|
|
Used by mfdrv for example. */
|
|
#define GDI_NO_MORE_WORK 2
|
|
|
|
/* DC hook codes */
|
|
#define DCHC_INVALIDVISRGN 0x0001
|
|
#define DCHC_DELETEDC 0x0002
|
|
|
|
#define DCHF_INVALIDATEVISRGN 0x0001
|
|
#define DCHF_VALIDATEVISRGN 0x0002
|
|
|
|
/* DC flags */
|
|
#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 */
|
|
|
|
#define GDI_HEAP_SIZE 0xffe0
|
|
|
|
/* extra stock object: default 1x1 bitmap for memory DCs */
|
|
#define DEFAULT_BITMAP (STOCK_LAST+1)
|
|
|
|
/* Metafile defines */
|
|
|
|
#define META_EOF 0x0000
|
|
/* values of mtType in METAHEADER. Note however that the disk image of a disk
|
|
based metafile has mtType == 1 */
|
|
#define METAFILE_MEMORY 1
|
|
#define METAFILE_DISK 2
|
|
|
|
/* 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 INT WINE_UNUSED GDI_ROUND(FLOAT val)
|
|
{
|
|
return (int)floor(val + 0.5);
|
|
}
|
|
|
|
/* World -> Device size conversion */
|
|
|
|
/* Performs a world-to-viewport transformation on the specified width (which
|
|
* is in floating point format).
|
|
*/
|
|
static inline void WINE_UNUSED INTERNAL_XWSTODS_FLOAT(DC *dc, FLOAT *width)
|
|
{
|
|
/* Perform the transformation */
|
|
*width = *width * dc->xformWorld2Vport.eM11;
|
|
}
|
|
|
|
/* Performs a world-to-viewport transformation on the specified width (which
|
|
* is in integer format).
|
|
*/
|
|
static inline INT WINE_UNUSED INTERNAL_XWSTODS(DC *dc, INT width)
|
|
{
|
|
FLOAT floatWidth;
|
|
|
|
/* Perform operation with floating point */
|
|
floatWidth = (FLOAT)width;
|
|
INTERNAL_XWSTODS_FLOAT(dc, &floatWidth);
|
|
|
|
/* Round to integers */
|
|
return GDI_ROUND(floatWidth);
|
|
}
|
|
|
|
|
|
/* Performs a world-to-viewport transformation on the specified size (which
|
|
* is in floating point format).
|
|
*/
|
|
static inline void WINE_UNUSED INTERNAL_YWSTODS_FLOAT(DC *dc, FLOAT *height)
|
|
{
|
|
/* Perform the transformation */
|
|
*height = *height * dc->xformWorld2Vport.eM22;
|
|
}
|
|
|
|
/* Performs a world-to-viewport transformation on the specified size (which
|
|
* is in integer format).
|
|
*/
|
|
static inline INT WINE_UNUSED INTERNAL_YWSTODS(DC *dc, INT height)
|
|
{
|
|
FLOAT floatHeight;
|
|
|
|
/* Perform operation with floating point */
|
|
floatHeight = (FLOAT)height;
|
|
INTERNAL_YWSTODS_FLOAT(dc, &floatHeight);
|
|
|
|
/* Round to integers */
|
|
return GDI_ROUND(floatHeight);
|
|
}
|
|
|
|
|
|
/* Device -> World size conversion */
|
|
|
|
/* Performs a device to world transformation on the specified width (which
|
|
* is in floating point format).
|
|
*/
|
|
static inline void INTERNAL_XDSTOWS_FLOAT(DC *dc, FLOAT *width)
|
|
{
|
|
/* Perform the transformation */
|
|
*width = *width * dc->xformVport2World.eM11;
|
|
}
|
|
|
|
/* Performs a device to world transformation on the specified width (which
|
|
* is in integer format).
|
|
*/
|
|
static inline INT INTERNAL_XDSTOWS(DC *dc, INT width)
|
|
{
|
|
FLOAT floatWidth;
|
|
|
|
/* Perform operation with floating point */
|
|
floatWidth = (FLOAT)width;
|
|
INTERNAL_XDSTOWS_FLOAT(dc, &floatWidth);
|
|
|
|
/* Round to integers */
|
|
return GDI_ROUND(floatWidth);
|
|
}
|
|
|
|
|
|
/* Performs a device to world transformation on the specified size (which
|
|
* is in floating point format).
|
|
*/
|
|
static inline void INTERNAL_YDSTOWS_FLOAT(DC *dc, FLOAT *height)
|
|
{
|
|
/* Perform the transformation */
|
|
*height = *height * dc->xformVport2World.eM22;
|
|
}
|
|
|
|
/* Performs a device to world transformation on the specified size (which
|
|
* is in integer format).
|
|
*/
|
|
static inline INT INTERNAL_YDSTOWS(DC *dc, INT height)
|
|
{
|
|
FLOAT floatHeight;
|
|
|
|
/* Perform operation with floating point */
|
|
floatHeight = (FLOAT)height;
|
|
INTERNAL_YDSTOWS_FLOAT(dc, &floatHeight);
|
|
|
|
/* Round to integers */
|
|
return GDI_ROUND(floatHeight);
|
|
}
|
|
|
|
|
|
/* Device <-> logical size conversion */
|
|
|
|
#define XDSTOLS(dc,x) \
|
|
MulDiv((x), (dc)->wndExtX, (dc)->vportExtX)
|
|
#define YDSTOLS(dc,y) \
|
|
MulDiv((y), (dc)->wndExtY, (dc)->vportExtY)
|
|
#define XLSTODS(dc,x) \
|
|
MulDiv((x), (dc)->vportExtX, (dc)->wndExtX)
|
|
#define YLSTODS(dc,y) \
|
|
MulDiv((y), (dc)->vportExtY, (dc)->wndExtY)
|
|
|
|
/* GDI local heap */
|
|
|
|
extern BOOL GDI_Init(void);
|
|
extern void *GDI_AllocObject( WORD, WORD, HGDIOBJ *, const struct gdi_obj_funcs *funcs );
|
|
extern void *GDI_ReallocObject( WORD, HGDIOBJ, void *obj );
|
|
extern BOOL GDI_FreeObject( HGDIOBJ, void *obj );
|
|
extern void *GDI_GetObjPtr( HGDIOBJ, WORD );
|
|
extern void GDI_ReleaseObj( HGDIOBJ );
|
|
extern void GDI_CheckNotLock(void);
|
|
|
|
extern const DC_FUNCTIONS *DRIVER_load_driver( LPCWSTR name );
|
|
extern const DC_FUNCTIONS *DRIVER_get_driver( const DC_FUNCTIONS *funcs );
|
|
extern void DRIVER_release_driver( const DC_FUNCTIONS *funcs );
|
|
extern BOOL DRIVER_GetDriverName( LPCWSTR device, LPWSTR driver, DWORD size );
|
|
|
|
extern POINT *GDI_Bezier( const POINT *Points, INT count, INT *nPtsOut );
|
|
|
|
extern DC * DC_AllocDC( const DC_FUNCTIONS *funcs, WORD magic );
|
|
extern DC * DC_GetDCPtr( HDC hdc );
|
|
extern DC * DC_GetDCUpdate( HDC hdc );
|
|
extern void DC_InitDC( DC * dc );
|
|
extern void DC_UpdateXforms( DC * dc );
|
|
|
|
BOOL GDI_hdc_using_object(HGDIOBJ obj, HDC hdc);
|
|
BOOL GDI_hdc_not_using_object(HGDIOBJ obj, HDC hdc);
|
|
|
|
/* bidi.c */
|
|
|
|
/* Wine_GCPW Flags */
|
|
/* Directionality -
|
|
* LOOSE means that the paragraph dir is only set if there is no strong character.
|
|
* FORCE means override the characters in the paragraph.
|
|
*/
|
|
#define WINE_GCPW_FORCE_LTR 0
|
|
#define WINE_GCPW_FORCE_RTL 1
|
|
#define WINE_GCPW_LOOSE_LTR 2
|
|
#define WINE_GCPW_LOOSE_RTL 3
|
|
#define WINE_GCPW_DIR_MASK 3
|
|
extern BOOL BIDI_Reorder( LPCWSTR lpString, INT uCount, DWORD dwFlags, DWORD dwWineGCP_Flags,
|
|
LPWSTR lpOutString, INT uCountOut, UINT *lpOrder );
|
|
extern BOOL BidiAvail;
|
|
|
|
/* clipping.c */
|
|
extern void CLIPPING_UpdateGCRegion( DC * dc );
|
|
|
|
/* enhmetafile.c */
|
|
extern HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, BOOL on_disk );
|
|
|
|
/* freetype.c */
|
|
extern INT WineEngAddFontResourceEx(LPCWSTR, DWORD, PVOID);
|
|
extern GdiFont WineEngCreateFontInstance(DC*, HFONT);
|
|
extern BOOL WineEngDestroyFontInstance(HFONT handle);
|
|
extern DWORD WineEngEnumFonts(LPLOGFONTW, DEVICEFONTENUMPROC, LPARAM);
|
|
extern BOOL WineEngGetCharWidth(GdiFont, UINT, UINT, LPINT);
|
|
extern DWORD WineEngGetFontData(GdiFont, DWORD, DWORD, LPVOID, DWORD);
|
|
extern DWORD WineEngGetGlyphIndices(GdiFont font, LPCWSTR lpstr, INT count,
|
|
LPWORD pgi, DWORD flags);
|
|
extern DWORD WineEngGetGlyphOutline(GdiFont, UINT glyph, UINT format,
|
|
LPGLYPHMETRICS, DWORD buflen, LPVOID buf,
|
|
const MAT2*);
|
|
extern UINT WineEngGetOutlineTextMetrics(GdiFont, UINT, LPOUTLINETEXTMETRICW);
|
|
extern UINT WineEngGetTextCharsetInfo(GdiFont font, LPFONTSIGNATURE fs, DWORD flags);
|
|
extern BOOL WineEngGetTextExtentPoint(GdiFont, LPCWSTR, INT, LPSIZE);
|
|
extern BOOL WineEngGetTextExtentPointI(GdiFont, const WORD *, INT, LPSIZE);
|
|
extern INT WineEngGetTextFace(GdiFont, INT, LPWSTR);
|
|
extern BOOL WineEngGetTextMetrics(GdiFont, LPTEXTMETRICW);
|
|
extern BOOL WineEngInit(void);
|
|
extern BOOL WineEngRemoveFontResourceEx(LPCWSTR, DWORD, PVOID);
|
|
|
|
/* metafile.c */
|
|
extern HMETAFILE MF_Create_HMETAFILE(METAHEADER *mh);
|
|
extern HMETAFILE16 MF_Create_HMETAFILE16(METAHEADER *mh);
|
|
extern METAHEADER *MF_CreateMetaHeaderDisk(METAHEADER *mr, LPCSTR filename);
|
|
|
|
/* region.c */
|
|
extern BOOL REGION_FrameRgn( HRGN dest, HRGN src, INT x, INT y );
|
|
|
|
/* palette.c */
|
|
extern HPALETTE WINAPI GDISelectPalette( HDC hdc, HPALETTE hpal, WORD wBkg);
|
|
extern UINT WINAPI GDIRealizePalette( HDC hdc );
|
|
|
|
/* path.c */
|
|
|
|
#define PATH_IsPathOpen(path) ((path).state==PATH_Open)
|
|
/* Returns TRUE if the specified path is in the open state, i.e. in the
|
|
* state where points will be added to the path, or FALSE otherwise. This
|
|
* function is implemented as a macro for performance reasons.
|
|
*/
|
|
|
|
extern void PATH_InitGdiPath(GdiPath *pPath);
|
|
extern void PATH_DestroyGdiPath(GdiPath *pPath);
|
|
extern BOOL PATH_AssignGdiPath(GdiPath *pPathDest, const GdiPath *pPathSrc);
|
|
|
|
extern BOOL PATH_MoveTo(DC *dc);
|
|
extern BOOL PATH_LineTo(DC *dc, INT x, INT y);
|
|
extern BOOL PATH_Rectangle(DC *dc, INT x1, INT y1, INT x2, INT y2);
|
|
extern BOOL PATH_Ellipse(DC *dc, INT x1, INT y1, INT x2, INT y2);
|
|
extern BOOL PATH_Arc(DC *dc, INT x1, INT y1, INT x2, INT y2,
|
|
INT xStart, INT yStart, INT xEnd, INT yEnd, INT lines);
|
|
extern BOOL PATH_PolyBezierTo(DC *dc, const POINT *pt, DWORD cbCount);
|
|
extern BOOL PATH_PolyBezier(DC *dc, const POINT *pt, DWORD cbCount);
|
|
extern BOOL PATH_PolylineTo(DC *dc, const POINT *pt, DWORD cbCount);
|
|
extern BOOL PATH_Polyline(DC *dc, const POINT *pt, DWORD cbCount);
|
|
extern BOOL PATH_Polygon(DC *dc, const POINT *pt, DWORD cbCount);
|
|
extern BOOL PATH_PolyPolyline(DC *dc, const POINT *pt, const DWORD *counts, DWORD polylines);
|
|
extern BOOL PATH_PolyPolygon(DC *dc, const POINT *pt, const INT *counts, UINT polygons);
|
|
extern BOOL PATH_RoundRect(DC *dc, INT x1, INT y1, INT x2, INT y2, INT ell_width, INT ell_height);
|
|
extern BOOL PATH_AddEntry(GdiPath *pPath, const POINT *pPoint, BYTE flags);
|
|
|
|
/* text.c */
|
|
extern LPWSTR FONT_mbtowc(HDC, LPCSTR, INT, INT*, UINT*);
|
|
|
|
#define WINE_GGO_GRAY16_BITMAP 0x7f
|
|
|
|
#endif /* __WINE_GDI_H */
|