wine/dlls/mscms/mscms_priv.h

81 lines
2.5 KiB
C
Raw Normal View History

/*
* 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.
*/
#include <lcms2.h>
enum object_type
{
OBJECT_TYPE_PROFILE,
OBJECT_TYPE_TRANSFORM,
};
struct object
{
enum object_type type;
LONG refs;
void (*close)( struct object * );
};
struct profile
{
struct object hdr;
HANDLE file;
DWORD access;
char *data;
DWORD size;
cmsHPROFILE cmsprofile;
};
struct transform
{
struct object hdr;
cmsHTRANSFORM cmstransform;
};
2023-07-10 08:59:29 +00:00
extern HANDLE alloc_handle( struct object *obj );
extern void free_handle( HANDLE );
2023-07-10 08:59:29 +00:00
struct object *grab_object( HANDLE, enum object_type );
void release_object( struct object * );
struct tag_entry
{
DWORD sig;
DWORD offset;
DWORD size;
};
2023-07-10 08:59:29 +00:00
extern DWORD get_tag_count( const struct profile * );
extern BOOL get_tag_entry( const struct profile *, DWORD, struct tag_entry * );
extern BOOL get_adjusted_tag( const struct profile *, TAGTYPE, struct tag_entry * );
extern BOOL get_tag_data( const struct profile *, TAGTYPE, DWORD, void *, DWORD *, BOOL * );
extern BOOL set_tag_data( const struct profile *, TAGTYPE, DWORD, const void *, DWORD * );
extern void get_profile_header( const struct profile *, PROFILEHEADER * );
extern void set_profile_header( const struct profile *, const PROFILEHEADER * );
2023-07-10 08:59:29 +00:00
extern const char *dbgstr_tag(DWORD);