| /* |
| * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include "config.h" |
| #include <stdarg.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "wingdi.h" |
| #include "winuser.h" |
| #include "icm.h" |
| |
| #include "mscms_priv.h" |
| |
| #ifdef HAVE_LCMS |
| |
| static CRITICAL_SECTION MSCMS_handle_cs; |
| static CRITICAL_SECTION_DEBUG MSCMS_handle_cs_debug = |
| { |
| 0, 0, &MSCMS_handle_cs, |
| { &MSCMS_handle_cs_debug.ProcessLocksList, |
| &MSCMS_handle_cs_debug.ProcessLocksList }, |
| 0, 0, { (DWORD_PTR)(__FILE__ ": MSCMS_handle_cs") } |
| }; |
| static CRITICAL_SECTION MSCMS_handle_cs = { &MSCMS_handle_cs_debug, -1, 0, 0, 0, 0 }; |
| |
| /* A simple structure to tie together a pointer to an icc profile, an lcms |
| * color profile handle and a Windows file handle. Windows color profile |
| * handles are built from indexes into an array of these structures. If |
| * the profile is memory based the file handle field is NULL. 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; |
| }; |
| |
| #define CMSMAXHANDLES 0x80 |
| |
| static struct profile profiletable[CMSMAXHANDLES]; |
| static struct transform transformtable[CMSMAXHANDLES]; |
| |
| HPROFILE MSCMS_handle2hprofile( HANDLE file ) |
| { |
| HPROFILE profile = NULL; |
| unsigned int i; |
| |
| if (!file) return NULL; |
| |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| for (i = 0; i <= CMSMAXHANDLES; i++) |
| { |
| if (profiletable[i].file == file) |
| { |
| profile = (HPROFILE)(i + 1); goto out; |
| } |
| } |
| |
| out: |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| return profile; |
| } |
| |
| HANDLE MSCMS_hprofile2handle( HPROFILE profile ) |
| { |
| HANDLE file; |
| unsigned int i; |
| |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| i = (unsigned int)profile - 1; |
| file = profiletable[i].file; |
| |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| return file; |
| } |
| |
| DWORD MSCMS_hprofile2access( HPROFILE profile ) |
| { |
| DWORD access; |
| unsigned int i; |
| |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| i = (unsigned int)profile - 1; |
| access = profiletable[i].access; |
| |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| return access; |
| } |
| |
| HPROFILE MSCMS_cmsprofile2hprofile( cmsHPROFILE cmsprofile ) |
| { |
| HPROFILE profile = NULL; |
| unsigned int i; |
| |
| if (!cmsprofile) return NULL; |
| |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| for (i = 0; i <= CMSMAXHANDLES; i++) |
| { |
| if (profiletable[i].cmsprofile == cmsprofile) |
| { |
| profile = (HPROFILE)(i + 1); goto out; |
| } |
| } |
| |
| out: |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| return profile; |
| } |
| |
| cmsHPROFILE MSCMS_hprofile2cmsprofile( HPROFILE profile ) |
| { |
| cmsHPROFILE cmsprofile; |
| unsigned int i; |
| |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| i = (unsigned int)profile - 1; |
| cmsprofile = profiletable[i].cmsprofile; |
| |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| return cmsprofile; |
| } |
| |
| HPROFILE MSCMS_iccprofile2hprofile( icProfile *iccprofile ) |
| { |
| HPROFILE profile = NULL; |
| unsigned int i; |
| |
| if (!iccprofile) return NULL; |
| |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| for (i = 0; i <= CMSMAXHANDLES; i++) |
| { |
| if (profiletable[i].iccprofile == iccprofile) |
| { |
| profile = (HPROFILE)(i + 1); goto out; |
| } |
| } |
| |
| out: |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| return profile; |
| } |
| |
| icProfile *MSCMS_hprofile2iccprofile( HPROFILE profile ) |
| { |
| icProfile *iccprofile; |
| unsigned int i; |
| |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| i = (unsigned int)profile - 1; |
| iccprofile = profiletable[i].iccprofile; |
| |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| return iccprofile; |
| } |
| |
| HPROFILE MSCMS_create_hprofile_handle( HANDLE file, icProfile *iccprofile, |
| cmsHPROFILE cmsprofile, DWORD access ) |
| { |
| HPROFILE profile = NULL; |
| unsigned int i; |
| |
| if (!cmsprofile || !iccprofile) return NULL; |
| |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| for (i = 0; i <= CMSMAXHANDLES; i++) |
| { |
| if (profiletable[i].iccprofile == 0) |
| { |
| profiletable[i].file = file; |
| profiletable[i].access = access; |
| profiletable[i].iccprofile = iccprofile; |
| profiletable[i].cmsprofile = cmsprofile; |
| |
| profile = (HPROFILE)(i + 1); goto out; |
| } |
| } |
| |
| out: |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| return profile; |
| } |
| |
| void MSCMS_destroy_hprofile_handle( HPROFILE profile ) |
| { |
| unsigned int i; |
| |
| if (profile) |
| { |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| i = (unsigned int)profile - 1; |
| memset( &profiletable[i], 0, sizeof(struct profile) ); |
| |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| } |
| } |
| |
| cmsHTRANSFORM MSCMS_htransform2cmstransform( HTRANSFORM transform ) |
| { |
| cmsHTRANSFORM cmstransform; |
| unsigned int i; |
| |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| i = (unsigned int)transform - 1; |
| cmstransform = transformtable[i].cmstransform; |
| |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| return cmstransform; |
| } |
| |
| HTRANSFORM MSCMS_create_htransform_handle( cmsHTRANSFORM cmstransform ) |
| { |
| HTRANSFORM transform = NULL; |
| unsigned int i; |
| |
| if (!cmstransform) return NULL; |
| |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| for (i = 0; i <= CMSMAXHANDLES; i++) |
| { |
| if (transformtable[i].cmstransform == 0) |
| { |
| transformtable[i].cmstransform = cmstransform; |
| transform = (HTRANSFORM)(i + 1); goto out; |
| } |
| } |
| |
| out: |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| return transform; |
| } |
| |
| void MSCMS_destroy_htransform_handle( HTRANSFORM transform ) |
| { |
| unsigned int i; |
| |
| if (transform) |
| { |
| EnterCriticalSection( &MSCMS_handle_cs ); |
| |
| i = (unsigned int)transform - 1; |
| memset( &transformtable[i], 0, sizeof(struct transform) ); |
| |
| LeaveCriticalSection( &MSCMS_handle_cs ); |
| } |
| } |
| |
| #endif /* HAVE_LCMS */ |