84 lines
3.4 KiB
C
84 lines
3.4 KiB
C
/*
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* MSCMS - Color Management System for Wine
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*
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* Copyright 2004, 2005 Hans Leidekker
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/* A simple structure to tie together a pointer to an icc profile, an lcms
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* color profile handle and a Windows file handle. If the profile is memory
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* based the file handle field is set to INVALID_HANDLE_VALUE. The 'access'
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* field records the access parameter supplied to an OpenColorProfile()
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* call, i.e. PROFILE_READ or PROFILE_READWRITE.
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*/
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#include <lcms2.h>
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struct profile
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{
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HANDLE file;
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DWORD access;
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char *data;
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DWORD size;
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cmsHPROFILE cmsprofile;
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};
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extern HPROFILE create_profile( struct profile * ) DECLSPEC_HIDDEN;
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extern BOOL close_profile( HPROFILE ) DECLSPEC_HIDDEN;
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extern HTRANSFORM create_transform( cmsHTRANSFORM ) DECLSPEC_HIDDEN;
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extern BOOL close_transform( HTRANSFORM ) DECLSPEC_HIDDEN;
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struct profile *grab_profile( HPROFILE ) DECLSPEC_HIDDEN;
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cmsHTRANSFORM grab_transform( HTRANSFORM ) DECLSPEC_HIDDEN;
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void release_profile( struct profile * ) DECLSPEC_HIDDEN;
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void release_transform( cmsHTRANSFORM ) DECLSPEC_HIDDEN;
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extern void free_handle_tables( void ) DECLSPEC_HIDDEN;
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struct tag_entry
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{
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DWORD sig;
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DWORD offset;
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DWORD size;
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};
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extern DWORD get_tag_count( const struct profile * ) DECLSPEC_HIDDEN;
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extern BOOL get_tag_entry( const struct profile *, DWORD, struct tag_entry * ) DECLSPEC_HIDDEN;
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extern BOOL get_adjusted_tag( const struct profile *, TAGTYPE, struct tag_entry * ) DECLSPEC_HIDDEN;
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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;
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extern void get_profile_header( const struct profile *, PROFILEHEADER * ) DECLSPEC_HIDDEN;
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extern void set_profile_header( const struct profile *, const PROFILEHEADER * ) DECLSPEC_HIDDEN;
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struct lcms_funcs
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{
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void * (CDECL *open_profile)( void *data, DWORD size );
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void (CDECL *close_profile)( void *profile );
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void * (CDECL *create_transform)( void *output, void *target, DWORD intent );
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void * (CDECL *create_multi_transform)( void *profiles, DWORD count, DWORD intent );
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BOOL (CDECL *translate_bits)( void *transform, void *srcbits, BMFORMAT input,
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void *dstbits, BMFORMAT output, DWORD size );
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BOOL (CDECL *translate_colors)( void *transform, COLOR *in, DWORD count, COLORTYPE input_type,
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COLOR *out, COLORTYPE output_type );
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void (CDECL *close_transform)( void *transform );
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};
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extern const struct lcms_funcs *lcms_funcs;
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extern const char *dbgstr_tag(DWORD) DECLSPEC_HIDDEN;
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