1 /* 2 * MSCMS - Color Management System for Wine 3 * 4 * Copyright 2004, 2005 Hans Leidekker 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA 19 */ 20 21 #ifdef HAVE_LCMS2 22 #include <lcms2.h> 23 24 /* A simple structure to tie together a pointer to an icc profile, an lcms 25 * color profile handle and a Windows file handle. If the profile is memory 26 * based the file handle field is set to INVALID_HANDLE_VALUE. The 'access' 27 * field records the access parameter supplied to an OpenColorProfile() 28 * call, i.e. PROFILE_READ or PROFILE_READWRITE. 29 */ 30 31 struct profile 32 { 33 HANDLE file; 34 DWORD access; 35 char *data; 36 DWORD size; 37 cmsHPROFILE cmsprofile; 38 }; 39 40 struct transform 41 { 42 cmsHTRANSFORM cmstransform; 43 }; 44 45 extern HPROFILE create_profile( struct profile * ) DECLSPEC_HIDDEN; 46 extern BOOL close_profile( HPROFILE ) DECLSPEC_HIDDEN; 47 48 extern HTRANSFORM create_transform( struct transform * ) DECLSPEC_HIDDEN; 49 extern BOOL close_transform( HTRANSFORM ) DECLSPEC_HIDDEN; 50 51 struct profile *grab_profile( HPROFILE ) DECLSPEC_HIDDEN; 52 struct transform *grab_transform( HTRANSFORM ) DECLSPEC_HIDDEN; 53 54 void release_profile( struct profile * ) DECLSPEC_HIDDEN; 55 void release_transform( struct transform * ) DECLSPEC_HIDDEN; 56 57 extern void free_handle_tables( void ) DECLSPEC_HIDDEN; 58 59 extern BOOL get_tag_data( const struct profile *, TAGTYPE, DWORD, void *, DWORD * ) DECLSPEC_HIDDEN; 60 extern BOOL set_tag_data( const struct profile *, TAGTYPE, DWORD, const void *, DWORD * ) DECLSPEC_HIDDEN; 61 extern void get_profile_header( const struct profile *, PROFILEHEADER * ) DECLSPEC_HIDDEN; 62 extern void set_profile_header( const struct profile *, const PROFILEHEADER * ) DECLSPEC_HIDDEN; 63 64 #endif /* HAVE_LCMS2 */ 65 66 extern const char *dbgstr_tag(DWORD) DECLSPEC_HIDDEN; 67