wine/dlls/mscms/mscms_priv.h

114 lines
3.5 KiB
C

/*
* MSCMS - Color Management System for Wine
*
* Copyright 2004, 2005 Hans Leidekker
*
* 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
*/
#ifdef HAVE_LCMS
/* These basic Windows types are defined in lcms.h when compiling on
* a non-Windows platform (why?), so they would normally not conflict
* with anything included earlier. But since we are building Wine they
* most certainly will have been defined before we include lcms.h.
* The preprocessor comes to the rescue.
*/
#define BYTE LCMS_BYTE
#define LPBYTE LCMS_LPBYTE
#define WORD LCMS_WORD
#define LPWORD LCMS_LPWORD
#define DWORD LCMS_DWORD
#define LPDWORD LCMS_LPDWORD
#define BOOL LCMS_BOOL
#define LPSTR LCMS_LPSTR
#define LPVOID LCMS_LPVOID
#undef cdecl
#undef FAR
#undef ZeroMemory
#undef CopyMemory
#undef LOWORD
#undef MAX_PATH
#ifdef HAVE_LCMS_LCMS_H
#include <lcms/lcms.h>
#else
#include <lcms.h>
#endif
/* Funny thing is lcms.h defines DWORD as an 'unsigned long' whereas Wine
* defines it as an 'unsigned int'. To avoid compiler warnings we use a
* preprocessor define for DWORD and LPDWORD to get back Wine's original
* (typedef) definitions.
*/
#undef BOOL
#undef DWORD
#undef LPDWORD
#define BOOL BOOL
#define DWORD DWORD
#define LPDWORD LPDWORD
/* A simple structure to tie together a pointer to an icc profile, an lcms
* color profile handle and a Windows file handle. If the profile is memory
* based the file handle field is set to INVALID_HANDLE_VALUE. The 'access'
* field records the access parameter supplied to an OpenColorProfile()
* call, i.e. PROFILE_READ or PROFILE_READWRITE.
*/
struct profile
{
HANDLE file;
DWORD access;
icProfile *iccprofile;
cmsHPROFILE cmsprofile;
};
struct transform
{
cmsHTRANSFORM cmstransform;
};
extern HPROFILE create_profile( struct profile * );
extern BOOL close_profile( HPROFILE );
extern HTRANSFORM create_transform( struct transform * );
extern BOOL close_transform( HTRANSFORM );
struct profile *grab_profile( HPROFILE );
struct transform *grab_transform( HTRANSFORM );
void release_profile( struct profile * );
void release_transform( struct transform * );
extern void free_handle_tables( void );
extern DWORD MSCMS_get_tag_count( const icProfile *iccprofile );
extern void MSCMS_get_tag_by_index( icProfile *iccprofile, DWORD index, icTag *tag );
extern void MSCMS_get_tag_data( const icProfile *iccprofile, const icTag *tag, DWORD offset, void *buffer );
extern void MSCMS_set_tag_data( icProfile *iccprofile, const icTag *tag, DWORD offset, const void *buffer );
extern void MSCMS_get_profile_header( const icProfile *iccprofile, PROFILEHEADER *header );
extern void MSCMS_set_profile_header( icProfile *iccprofile, const PROFILEHEADER *header );
extern DWORD MSCMS_get_profile_size( const icProfile *iccprofile );
extern const char *MSCMS_dbgstr_tag(DWORD);
#endif /* HAVE_LCMS */