mirror of
https://github.com/reactos/reactos.git
synced 2024-07-08 05:35:06 +00:00
4563ca28d3
Make the two structures identical. These are used for printing and enhanced metafile support.
216 lines
6.8 KiB
C
216 lines
6.8 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#ifndef __WINE_GDI_PRIVATE_H
|
|
#define __WINE_GDI_PRIVATE_H
|
|
|
|
#include <limits.h>
|
|
#include <math.h>
|
|
#include "windef.h"
|
|
#include "winbase.h"
|
|
#include "wingdi.h"
|
|
#include <wine/gdi_driver.h>
|
|
|
|
/* 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
|
|
#define MFHEADERSIZE (sizeof(METAHEADER))
|
|
#define MFVERSION 0x300
|
|
|
|
typedef struct {
|
|
EMR emr;
|
|
INT nBreakExtra;
|
|
INT nBreakCount;
|
|
} EMRSETTEXTJUSTIFICATION, *PEMRSETTEXTJUSTIFICATION;
|
|
|
|
struct gdi_obj_funcs
|
|
{
|
|
HGDIOBJ (*pSelectObject)( HGDIOBJ handle, HDC hdc );
|
|
INT (*pGetObjectA)( HGDIOBJ handle, INT count, LPVOID buffer );
|
|
INT (*pGetObjectW)( HGDIOBJ handle, INT count, LPVOID buffer );
|
|
BOOL (*pUnrealizeObject)( HGDIOBJ handle );
|
|
BOOL (*pDeleteObject)( HGDIOBJ handle );
|
|
};
|
|
|
|
/* DC_ATTR LCD Types */
|
|
#define LDC_LDC 0x00000001
|
|
#define LDC_EMFLDC 0x00000002
|
|
|
|
typedef struct tagWINEDC
|
|
{
|
|
HDC hdc;
|
|
ULONG Flags;
|
|
INT iType;
|
|
union {
|
|
PVOID pvEmfDC; /* Pointer to ENHMETAFILE structure */
|
|
PHYSDEV physDev; /* current top of the physdev stack */
|
|
};
|
|
LPWSTR pwszPort;
|
|
ABORTPROC pAbortProc;
|
|
DWORD CallBackTick;
|
|
HANDLE hPrinter;
|
|
PDEVMODEW pdm;
|
|
PVOID pUMPDev;
|
|
PVOID pUMdhpdev;
|
|
ULONG DevCaps[36];
|
|
HBRUSH hBrush;
|
|
HPEN hPen;
|
|
////
|
|
struct gdi_physdev NullPhysDev;
|
|
LONG refcount; /* thread refcount */
|
|
INT saveLevel;
|
|
HFONT hFont;
|
|
HPALETTE hPalette;
|
|
} WINEDC, DC;
|
|
|
|
WINEDC* get_physdev_dc( PHYSDEV dev );
|
|
|
|
/* brush.c */
|
|
extern BOOL get_brush_bitmap_info( HBRUSH handle, BITMAPINFO *info, void **bits, UINT *usage ) DECLSPEC_HIDDEN;
|
|
|
|
/* dc.c */
|
|
extern DC *alloc_dc_ptr( WORD magic ) DECLSPEC_HIDDEN;
|
|
extern void free_dc_ptr( DC *dc ) DECLSPEC_HIDDEN;
|
|
extern DC *get_dc_ptr( HDC hdc ) DECLSPEC_HIDDEN;
|
|
extern void release_dc_ptr( DC *dc ) DECLSPEC_HIDDEN;
|
|
|
|
/* dib.c */
|
|
extern int bitmap_info_size( const BITMAPINFO * info, WORD coloruse ) DECLSPEC_HIDDEN;
|
|
|
|
/* enhmetafile.c */
|
|
extern HENHMETAFILE EMF_Create_HENHMETAFILE(ENHMETAHEADER *emh, BOOL on_disk ) DECLSPEC_HIDDEN;
|
|
|
|
/* gdiobj.c */
|
|
extern HGDIOBJ alloc_gdi_handle( void *obj, WORD type, const struct gdi_obj_funcs *funcs ) DECLSPEC_HIDDEN;
|
|
extern void *free_gdi_handle( HGDIOBJ handle ) DECLSPEC_HIDDEN;
|
|
extern HGDIOBJ get_full_gdi_handle( HGDIOBJ handle ) DECLSPEC_HIDDEN;
|
|
extern void *GDI_GetObjPtr( HGDIOBJ, WORD ) DECLSPEC_HIDDEN;
|
|
extern void GDI_ReleaseObj( HGDIOBJ ) DECLSPEC_HIDDEN;
|
|
extern void GDI_hdc_using_object(HGDIOBJ obj, HDC hdc) DECLSPEC_HIDDEN;
|
|
extern void GDI_hdc_not_using_object(HGDIOBJ obj, HDC hdc) DECLSPEC_HIDDEN;
|
|
|
|
/* metafile.c */
|
|
extern HMETAFILE MF_Create_HMETAFILE(METAHEADER *mh) DECLSPEC_HIDDEN;
|
|
extern METAHEADER *MF_CreateMetaHeaderDisk(METAHEADER *mr, LPCVOID filename, BOOL unicode ) DECLSPEC_HIDDEN;
|
|
|
|
/* Format of comment record added by GetWinMetaFileBits */
|
|
#include <pshpack2.h>
|
|
typedef struct
|
|
{
|
|
DWORD magic; /* WMFC */
|
|
WORD unk04; /* 1 */
|
|
WORD unk06; /* 0 */
|
|
WORD unk08; /* 0 */
|
|
WORD unk0a; /* 1 */
|
|
WORD checksum;
|
|
DWORD unk0e; /* 0 */
|
|
DWORD num_chunks;
|
|
DWORD chunk_size;
|
|
DWORD remaining_size;
|
|
DWORD emf_size;
|
|
BYTE emf_data[1];
|
|
} emf_in_wmf_comment;
|
|
#include <poppack.h>
|
|
|
|
#define WMFC_MAGIC 0x43464d57
|
|
/* palette.c */
|
|
extern HPALETTE WINAPI GDISelectPalette( HDC hdc, HPALETTE hpal, WORD wBkg) DECLSPEC_HIDDEN;
|
|
extern UINT WINAPI GDIRealizePalette( HDC hdc ) DECLSPEC_HIDDEN;
|
|
|
|
#define EMR_SETLINKEDUFI 119
|
|
|
|
#define GET_DC_PHYSDEV(dc,func) \
|
|
get_physdev_entry_point( (dc)->physDev, FIELD_OFFSET(struct gdi_dc_funcs,func))
|
|
|
|
static inline PHYSDEV pop_dc_driver( DC *dc, const struct gdi_dc_funcs *funcs )
|
|
{
|
|
PHYSDEV dev, *pdev = &dc->physDev;
|
|
while (*pdev && (*pdev)->funcs != funcs) pdev = &(*pdev)->next;
|
|
if (!*pdev) return NULL;
|
|
dev = *pdev;
|
|
*pdev = dev->next;
|
|
return dev;
|
|
}
|
|
|
|
static inline PHYSDEV find_dc_driver( DC *dc, const struct gdi_dc_funcs *funcs )
|
|
{
|
|
PHYSDEV dev;
|
|
|
|
for (dev = dc->physDev; dev; dev = dev->next) if (dev->funcs == funcs) return dev;
|
|
return NULL;
|
|
}
|
|
|
|
/* Undocumented value for DIB's iUsage: Indicates a mono DIB w/o pal entries */
|
|
#define DIB_PAL_MONO 2
|
|
|
|
BOOL WINAPI SetVirtualResolution(HDC hdc, DWORD horz_res, DWORD vert_res, DWORD horz_size, DWORD vert_size);
|
|
|
|
static inline int get_dib_stride( int width, int bpp )
|
|
{
|
|
return ((width * bpp + 31) >> 3) & ~3;
|
|
}
|
|
|
|
static inline int get_dib_image_size( const BITMAPINFO *info )
|
|
{
|
|
return get_dib_stride( info->bmiHeader.biWidth, info->bmiHeader.biBitCount )
|
|
* abs( info->bmiHeader.biHeight );
|
|
}
|
|
|
|
/* only for use on sanitized BITMAPINFO structures */
|
|
static inline int get_dib_info_size( const BITMAPINFO *info, UINT coloruse )
|
|
{
|
|
if (info->bmiHeader.biCompression == BI_BITFIELDS)
|
|
return sizeof(BITMAPINFOHEADER) + 3 * sizeof(DWORD);
|
|
if (coloruse == DIB_PAL_COLORS)
|
|
return sizeof(BITMAPINFOHEADER) + info->bmiHeader.biClrUsed * sizeof(WORD);
|
|
return FIELD_OFFSET( BITMAPINFO, bmiColors[info->bmiHeader.biClrUsed] );
|
|
}
|
|
|
|
#define GdiWorldSpaceToDeviceSpace 0x204
|
|
BOOL APIENTRY NtGdiGetTransform( _In_ HDC hdc, _In_ DWORD iXform, _Out_ LPXFORM pxf);
|
|
|
|
/* Special sauce for reactos */
|
|
#define GDIRealizePalette RealizePalette
|
|
#define GDISelectPalette SelectPalette
|
|
|
|
HGDIOBJ WINAPI GdiFixUpHandle(HGDIOBJ hGdiObj);
|
|
#define get_full_gdi_handle GdiFixUpHandle
|
|
|
|
extern void push_dc_driver_ros(PHYSDEV *dev, PHYSDEV physdev, const struct gdi_dc_funcs *funcs);
|
|
#define push_dc_driver push_dc_driver_ros
|
|
#if 0
|
|
BOOL WINAPI SetWorldTransformForMetafile(HDC hdc, const XFORM *pxform);
|
|
#define SetWorldTransform SetWorldTransformForMetafile
|
|
#endif
|
|
#ifdef _M_ARM
|
|
#define DbgRaiseAssertionFailure() __emit(0xdefc)
|
|
#else
|
|
#define DbgRaiseAssertionFailure() __int2c()
|
|
#endif // _M_ARM
|
|
|
|
#undef ASSERT
|
|
#define ASSERT(x) if (!(x)) DbgRaiseAssertionFailure()
|
|
|
|
#endif /* __WINE_GDI_PRIVATE_H */
|
|
|