Sweden-Number/dlls/mscms/mscms_priv.h

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/*
* 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
*/
/* 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
{
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HANDLE file;
DWORD access;
char *data;
DWORD size;
void *cmsprofile;
};
struct transform
{
void *cmstransform;
};
extern HPROFILE create_profile( struct profile * ) DECLSPEC_HIDDEN;
extern BOOL close_profile( HPROFILE ) DECLSPEC_HIDDEN;
extern HTRANSFORM create_transform( struct transform * ) DECLSPEC_HIDDEN;
extern BOOL close_transform( HTRANSFORM ) DECLSPEC_HIDDEN;
struct profile *grab_profile( HPROFILE ) DECLSPEC_HIDDEN;
struct transform *grab_transform( HTRANSFORM ) DECLSPEC_HIDDEN;
void release_profile( struct profile * ) DECLSPEC_HIDDEN;
void release_transform( struct transform * ) DECLSPEC_HIDDEN;
extern void free_handle_tables( void ) DECLSPEC_HIDDEN;
struct tag_entry
{
DWORD sig;
DWORD offset;
DWORD size;
};
extern DWORD get_tag_count( const struct profile * ) DECLSPEC_HIDDEN;
extern BOOL get_tag_entry( const struct profile *, DWORD, struct tag_entry * ) DECLSPEC_HIDDEN;
extern BOOL get_adjusted_tag( const struct profile *, TAGTYPE, struct tag_entry * ) DECLSPEC_HIDDEN;
extern BOOL get_tag_data( const struct profile *, TAGTYPE, DWORD, void *, DWORD *, BOOL * ) DECLSPEC_HIDDEN;
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extern BOOL set_tag_data( const struct profile *, TAGTYPE, DWORD, const void *, DWORD * ) DECLSPEC_HIDDEN;
extern void get_profile_header( const struct profile *, PROFILEHEADER * ) DECLSPEC_HIDDEN;
extern void set_profile_header( const struct profile *, const PROFILEHEADER * ) DECLSPEC_HIDDEN;
struct lcms_funcs
{
void * (CDECL *open_profile)( void *data, DWORD size );
void (CDECL *close_profile)( void *profile );
void * (CDECL *create_transform)( void *output, void *target, DWORD intent );
void * (CDECL *create_multi_transform)( void *profiles, DWORD count, DWORD intent );
BOOL (CDECL *translate_bits)( void *transform, void *srcbits, BMFORMAT input,
void *dstbits, BMFORMAT output, DWORD size );
BOOL (CDECL *translate_colors)( void *transform, COLOR *in, DWORD count, COLORTYPE input_type,
COLOR *out, COLORTYPE output_type );
void (CDECL *close_transform)( void *transform );
};
extern const struct lcms_funcs *lcms_funcs;
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extern const char *dbgstr_tag(DWORD) DECLSPEC_HIDDEN;