2 * MSCMS - Color Management System for Wine
4 * Copyright 2004, 2005 Hans Leidekker
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.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "wine/debug.h"
33 #define LCMS_API_FUNCTION(f) extern typeof(f) * p##f;
35 #undef LCMS_API_FUNCTION
37 #define IS_SEPARATOR(ch) ((ch) == '\\' || (ch) == '/')
39 static void MSCMS_basename( LPCWSTR path, LPWSTR name )
41 INT i = lstrlenW( path );
43 while (i > 0 && !IS_SEPARATOR(path[i - 1])) i--;
44 lstrcpyW( name, &path[i] );
47 static const WCHAR rgbprofile[] =
48 { 'c',':','\\','w','i','n','d','o','w','s','\\', 's','y','s','t','e','m','3','2',
49 '\\','s','p','o','o','l','\\','d','r','i','v','e','r','s',
50 '\\','c','o','l','o','r','\\','s','r','g','b',' ','c','o','l','o','r',' ',
51 's','p','a','c','e',' ','p','r','o','f','i','l','e','.','i','c','m',0 };
53 WINE_DEFAULT_DEBUG_CHANNEL(mscms);
55 /******************************************************************************
56 * GetColorDirectoryA [MSCMS.@]
58 * See GetColorDirectoryW.
60 BOOL WINAPI GetColorDirectoryA( PCSTR machine, PSTR buffer, PDWORD size )
67 TRACE( "( %p, %p )\n", buffer, size );
69 if (machine || !size) return FALSE;
73 ret = GetColorDirectoryW( NULL, NULL, &sizeW );
74 *size = sizeW / sizeof(WCHAR);
78 sizeW = *size * sizeof(WCHAR);
80 bufferW = HeapAlloc( GetProcessHeap(), 0, sizeW );
84 ret = GetColorDirectoryW( NULL, bufferW, &sizeW );
85 *size = WideCharToMultiByte( CP_ACP, 0, bufferW, -1, NULL, 0, NULL, NULL );
89 len = WideCharToMultiByte( CP_ACP, 0, bufferW, *size, buffer, *size, NULL, NULL );
90 if (!len) ret = FALSE;
93 HeapFree( GetProcessHeap(), 0, bufferW );
98 /******************************************************************************
99 * GetColorDirectoryW [MSCMS.@]
101 * Get the directory where color profiles are stored.
104 * machine [I] Name of the machine for which to get the color directory.
105 * Must be NULL, which indicates the local machine.
106 * buffer [I] Buffer to receive the path name.
107 * size [I/O] Size of the buffer in bytes. On return the variable holds
108 * the number of bytes actually needed.
110 BOOL WINAPI GetColorDirectoryW( PCWSTR machine, PWSTR buffer, PDWORD size )
112 /* FIXME: Get this directory from the registry? */
113 static const WCHAR colordir[] =
114 { 'c',':','\\','w','i','n','d','o','w','s','\\', 's','y','s','t','e','m','3','2',
115 '\\','s','p','o','o','l','\\','d','r','i','v','e','r','s','\\','c','o','l','o','r',0 };
119 TRACE( "( %p, %p )\n", buffer, size );
121 if (machine || !size) return FALSE;
123 len = lstrlenW( colordir ) * sizeof(WCHAR);
125 if (len <= *size && buffer)
127 lstrcpyW( buffer, colordir );
136 /******************************************************************************
137 * GetColorProfileElement [MSCMS.@]
139 * Retrieve data for a specified tag type.
142 * profile [I] Handle to a color profile.
143 * type [I] ICC tag type.
144 * offset [I] Offset in bytes to start copying from.
145 * size [I/O] Size of the buffer in bytes. On return the variable holds
146 * the number of bytes actually needed.
147 * buffer [O] Buffer to receive the tag data.
148 * ref [O] Pointer to a BOOL that specifies whether more than one tag
149 * references the data.
155 BOOL WINAPI GetColorProfileElement( HPROFILE profile, TAGTYPE type, DWORD offset, PDWORD size,
156 PVOID buffer, PBOOL ref )
160 icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
164 TRACE( "( %p, 0x%08lx, %ld, %p, %p, %p )\n", profile, type, offset, size, buffer, ref );
166 if (!iccprofile || !size || !ref) return FALSE;
167 count = MSCMS_get_tag_count( iccprofile );
169 for (i = 0; i < count; i++)
171 MSCMS_get_tag_by_index( iccprofile, i, &tag );
175 if ((tag.size - offset) > *size || !buffer)
177 *size = (tag.size - offset);
181 MSCMS_get_tag_data( iccprofile, &tag, offset, buffer );
183 *ref = FALSE; /* FIXME: calculate properly */
188 #endif /* HAVE_LCMS_H */
192 /******************************************************************************
193 * GetColorProfileElementTag [MSCMS.@]
195 * Get the tag type from a color profile by index.
198 * profile [I] Handle to a color profile.
199 * index [I] Index into the tag table of the color profile.
200 * type [O] Pointer to a variable that holds the ICC tag type on return.
207 * The tag table index starts at 1.
208 * Use GetCountColorProfileElements to retrieve a count of tagged elements.
210 BOOL WINAPI GetColorProfileElementTag( HPROFILE profile, DWORD index, PTAGTYPE type )
214 icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
218 TRACE( "( %p, %ld, %p )\n", profile, index, type );
220 if (!iccprofile || !type) return FALSE;
222 count = MSCMS_get_tag_count( iccprofile );
223 if (index > count || index < 1) return FALSE;
225 MSCMS_get_tag_by_index( iccprofile, index - 1, &tag );
230 #endif /* HAVE_LCMS_H */
234 /******************************************************************************
235 * GetColorProfileFromHandle [MSCMS.@]
237 * Retrieve an ICC color profile by handle.
240 * profile [I] Handle to a color profile.
241 * buffer [O] Buffer to receive the ICC profile.
242 * size [I/O] Size of the buffer in bytes. On return the variable holds the
243 * number of bytes actually needed.
250 * The profile returned will be in big-endian format.
252 BOOL WINAPI GetColorProfileFromHandle( HPROFILE profile, PBYTE buffer, PDWORD size )
256 icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
257 PROFILEHEADER header;
259 TRACE( "( %p, %p, %p )\n", profile, buffer, size );
261 if (!iccprofile || !size) return FALSE;
262 MSCMS_get_profile_header( iccprofile, &header );
264 if (!buffer || header.phSize > *size)
266 *size = header.phSize;
270 /* No endian conversion needed */
271 memcpy( buffer, iccprofile, header.phSize );
273 *size = header.phSize;
276 #endif /* HAVE_LCMS_H */
280 /******************************************************************************
281 * GetColorProfileHeader [MSCMS.@]
283 * Retrieve a color profile header by handle.
286 * profile [I] Handle to a color profile.
287 * header [O] Buffer to receive the ICC profile header.
294 * The profile header returned will be adjusted for endianess.
296 BOOL WINAPI GetColorProfileHeader( HPROFILE profile, PPROFILEHEADER header )
300 icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
302 TRACE( "( %p, %p )\n", profile, header );
304 if (!iccprofile || !header) return FALSE;
306 MSCMS_get_profile_header( iccprofile, header );
309 #endif /* HAVE_LCMS_H */
313 /******************************************************************************
314 * GetCountColorProfileElements [MSCMS.@]
316 * Retrieve the number of elements in a color profile.
319 * profile [I] Handle to a color profile.
320 * count [O] Pointer to a variable which is set to the number of elements
321 * in the color profile.
327 BOOL WINAPI GetCountColorProfileElements( HPROFILE profile, PDWORD count )
331 icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
333 TRACE( "( %p, %p )\n", profile, count );
335 if (!iccprofile || !count) return FALSE;
336 *count = MSCMS_get_tag_count( iccprofile );
339 #endif /* HAVE_LCMS_H */
343 BOOL WINAPI GetStandardColorSpaceProfileA( PCSTR machine, DWORD id, PSTR profile, PDWORD size )
350 TRACE( "( 0x%08lx, %p, %p )\n", id, profile, size );
352 if (machine || !size) return FALSE;
354 sizeW = *size * sizeof(WCHAR);
358 ret = GetStandardColorSpaceProfileW( NULL, id, NULL, &sizeW );
359 *size = sizeW / sizeof(WCHAR);
363 profileW = HeapAlloc( GetProcessHeap(), 0, sizeW );
367 ret = GetStandardColorSpaceProfileW( NULL, id, profileW, &sizeW );
368 *size = WideCharToMultiByte( CP_ACP, 0, profileW, -1, NULL, 0, NULL, NULL );
372 len = WideCharToMultiByte( CP_ACP, 0, profileW, *size, profile, *size, NULL, NULL );
373 if (!len) ret = FALSE;
376 HeapFree( GetProcessHeap(), 0, profileW );
381 BOOL WINAPI GetStandardColorSpaceProfileW( PCWSTR machine, DWORD id, PWSTR profile, PDWORD size )
385 TRACE( "( 0x%08lx, %p, %p )\n", id, profile, size );
387 if (machine || !size) return FALSE;
391 case 0x52474220: /* 'RGB ' */
392 len = sizeof( rgbprofile );
394 if (*size < len || !profile)
400 lstrcpyW( profile, rgbprofile );
410 /******************************************************************************
411 * InstallColorProfileA [MSCMS.@]
413 * See InstallColorProfileW.
415 BOOL WINAPI InstallColorProfileA( PCSTR machine, PCSTR profile )
421 TRACE( "( %s )\n", debugstr_a(profile) );
423 if (machine || !profile) return FALSE;
425 len = MultiByteToWideChar( CP_ACP, 0, profile, -1, NULL, 0 );
426 profileW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
430 MultiByteToWideChar( CP_ACP, 0, profile, -1, profileW, len );
432 ret = InstallColorProfileW( NULL, profileW );
433 HeapFree( GetProcessHeap(), 0, profileW );
438 /******************************************************************************
439 * InstallColorProfileW [MSCMS.@]
441 * Install a color profile.
444 * machine [I] Name of the machine to install the profile on. Must be NULL,
445 * which indicates the local machine.
446 * profile [I] Full path name of the profile to install.
452 BOOL WINAPI InstallColorProfileW( PCWSTR machine, PCWSTR profile )
454 WCHAR dest[MAX_PATH], base[MAX_PATH];
455 DWORD size = sizeof(dest);
456 static const WCHAR slash[] = { '\\', 0 };
458 TRACE( "( %s )\n", debugstr_w(profile) );
460 if (machine || !profile) return FALSE;
462 if (!GetColorDirectoryW( machine, dest, &size )) return FALSE;
464 MSCMS_basename( profile, base );
466 lstrcatW( dest, slash );
467 lstrcatW( dest, base );
469 /* Is source equal to destination? */
470 if (!lstrcmpW( profile, dest )) return TRUE;
472 return CopyFileW( profile, dest, TRUE );
475 /******************************************************************************
476 * IsColorProfileTagPresent [MSCMS.@]
478 * Determine if a given ICC tag type is present in a color profile.
481 * profile [I] Color profile handle.
482 * tag [I] ICC tag type.
483 * present [O] Pointer to a BOOL variable. Set to TRUE if tag type is present,
490 BOOL WINAPI IsColorProfileTagPresent( HPROFILE profile, TAGTYPE type, PBOOL present )
494 icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
498 TRACE( "( %p, 0x%08lx, %p )\n", profile, type, present );
500 if (!iccprofile || !present) return FALSE;
502 count = MSCMS_get_tag_count( iccprofile );
504 for (i = 0; i < count; i++)
506 MSCMS_get_tag_by_index( iccprofile, i, &tag );
510 *present = ret = TRUE;
515 #endif /* HAVE_LCMS_H */
519 /******************************************************************************
520 * IsColorProfileValid [MSCMS.@]
522 * Determine if a given color profile is valid.
525 * profile [I] Color profile handle.
526 * valid [O] Pointer to a BOOL variable. Set to TRUE if profile is valid,
533 BOOL WINAPI IsColorProfileValid( HPROFILE profile, PBOOL valid )
537 icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
539 TRACE( "( %p, %p )\n", profile, valid );
541 if (!valid) return FALSE;
542 if (iccprofile) return *valid = TRUE;
544 #endif /* HAVE_LCMS_H */
548 /******************************************************************************
549 * SetColorProfileElement [MSCMS.@]
551 * Set data for a specified tag type.
554 * profile [I] Handle to a color profile.
555 * type [I] ICC tag type.
556 * offset [I] Offset in bytes to start copying to.
557 * size [I/O] Size of the buffer in bytes. On return the variable holds the
558 * number of bytes actually needed.
559 * buffer [O] Buffer holding the tag data.
565 BOOL WINAPI SetColorProfileElement( HPROFILE profile, TAGTYPE type, DWORD offset, PDWORD size,
570 icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
571 DWORD i, count, access = MSCMS_hprofile2access( profile );
574 TRACE( "( %p, 0x%08lx, %ld, %p, %p )\n", profile, type, offset, size, buffer );
576 if (!iccprofile || !size || !buffer) return FALSE;
577 if (!(access & PROFILE_READWRITE)) return FALSE;
579 count = MSCMS_get_tag_count( iccprofile );
581 for (i = 0; i < count; i++)
583 MSCMS_get_tag_by_index( iccprofile, i, &tag );
587 if (offset > tag.size) return FALSE;
589 MSCMS_set_tag_data( iccprofile, &tag, offset, buffer );
594 #endif /* HAVE_LCMS_H */
598 BOOL WINAPI SetColorProfileHeader( HPROFILE profile, PPROFILEHEADER header )
602 icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
603 DWORD access = MSCMS_hprofile2access( profile );
605 TRACE( "( %p, %p )\n", profile, header );
607 if (!iccprofile || !header) return FALSE;
608 if (!(access & PROFILE_READWRITE)) return FALSE;
610 MSCMS_set_profile_header( iccprofile, header );
613 #endif /* HAVE_LCMS_H */
617 BOOL WINAPI SetStandardColorSpaceProfileA( PCSTR machine, DWORD id, PSTR profile )
619 FIXME( "( 0x%08lx, %p ) stub\n", id, profile );
624 BOOL WINAPI SetStandardColorSpaceProfileW( PCWSTR machine, DWORD id, PWSTR profile )
626 FIXME( "( 0x%08lx, %p ) stub\n", id, profile );
631 /******************************************************************************
632 * UninstallColorProfileA [MSCMS.@]
634 * See UninstallColorProfileW.
636 BOOL WINAPI UninstallColorProfileA( PCSTR machine, PCSTR profile, BOOL delete )
642 TRACE( "( %s, %x )\n", debugstr_a(profile), delete );
644 if (machine || !profile) return FALSE;
646 len = MultiByteToWideChar( CP_ACP, 0, profile, -1, NULL, 0 );
647 profileW = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
651 MultiByteToWideChar( CP_ACP, 0, profile, -1, profileW, len );
653 ret = UninstallColorProfileW( NULL, profileW , delete );
655 HeapFree( GetProcessHeap(), 0, profileW );
660 /******************************************************************************
661 * UninstallColorProfileW [MSCMS.@]
663 * Uninstall a color profile.
666 * machine [I] Name of the machine to uninstall the profile on. Must be NULL,
667 * which indicates the local machine.
668 * profile [I] Full path name of the profile to uninstall.
669 * delete [I] Bool that specifies whether the profile file should be deleted.
675 BOOL WINAPI UninstallColorProfileW( PCWSTR machine, PCWSTR profile, BOOL delete )
677 TRACE( "( %s, %x )\n", debugstr_w(profile), delete );
679 if (machine || !profile) return FALSE;
681 if (delete) return DeleteFileW( profile );
686 /******************************************************************************
687 * OpenColorProfileA [MSCMS.@]
689 * See OpenColorProfileW.
691 HPROFILE WINAPI OpenColorProfileA( PPROFILE profile, DWORD access, DWORD sharing, DWORD creation )
693 HPROFILE handle = NULL;
695 TRACE( "( %p, 0x%08lx, 0x%08lx, 0x%08lx )\n", profile, access, sharing, creation );
697 if (!profile || !profile->pProfileData) return NULL;
699 /* No AW conversion needed for memory based profiles */
700 if (profile->dwType & PROFILE_MEMBUFFER)
701 return OpenColorProfileW( profile, access, sharing, creation );
703 if (profile->dwType & PROFILE_FILENAME)
708 profileW.dwType = profile->dwType;
710 len = MultiByteToWideChar( CP_ACP, 0, profile->pProfileData, -1, NULL, 0 );
711 profileW.pProfileData = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
713 if (profileW.pProfileData)
715 profileW.cbDataSize = len * sizeof(WCHAR);
716 MultiByteToWideChar( CP_ACP, 0, profile->pProfileData, -1, profileW.pProfileData, len );
718 handle = OpenColorProfileW( &profileW, access, sharing, creation );
719 HeapFree( GetProcessHeap(), 0, profileW.pProfileData );
725 /******************************************************************************
726 * OpenColorProfileW [MSCMS.@]
728 * Open a color profile.
731 * profile [I] Pointer to a color profile structure.
732 * access [I] Desired access.
733 * sharing [I] Sharing mode.
734 * creation [I] Creation mode.
737 * Success: Handle to the opened profile.
741 * Values for access: PROFILE_READ or PROFILE_READWRITE.
742 * Values for sharing: 0 (no sharing), FILE_SHARE_READ and/or FILE_SHARE_WRITE.
743 * Values for creation: one of CREATE_NEW, CREATE_ALWAYS, OPEN_EXISTING,
744 * OPEN_ALWAYS, TRUNCATE_EXISTING.
745 * Sharing and creation flags are ignored for memory based profiles.
747 HPROFILE WINAPI OpenColorProfileW( PPROFILE profile, DWORD access, DWORD sharing, DWORD creation )
750 cmsHPROFILE cmsprofile = NULL;
751 icProfile *iccprofile = NULL;
752 HANDLE handle = NULL;
755 TRACE( "( %p, 0x%08lx, 0x%08lx, 0x%08lx )\n", profile, access, sharing, creation );
757 if (!profile || !profile->pProfileData) return NULL;
759 if (profile->dwType & PROFILE_MEMBUFFER)
761 FIXME( "access flags not implemented for memory based profiles\n" );
763 iccprofile = profile->pProfileData;
764 size = profile->cbDataSize;
766 cmsprofile = cmsOpenProfileFromMem( iccprofile, size );
769 if (profile->dwType & PROFILE_FILENAME)
771 DWORD read, flags = 0;
773 TRACE( "profile file: %s\n", debugstr_w( (WCHAR *)profile->pProfileData ) );
775 if (access & PROFILE_READ) flags = GENERIC_READ;
776 if (access & PROFILE_READWRITE) flags = GENERIC_READ|GENERIC_WRITE;
778 if (!flags) return NULL;
780 handle = CreateFileW( profile->pProfileData, flags, sharing, NULL, creation, 0, NULL );
781 if (handle == INVALID_HANDLE_VALUE)
783 WARN( "Unable to open color profile\n" );
787 if ((size = GetFileSize( handle, NULL )) == INVALID_FILE_SIZE)
789 ERR( "Unable to retrieve size of color profile\n" );
790 CloseHandle( handle );
794 iccprofile = (icProfile *)HeapAlloc( GetProcessHeap(), 0, size );
797 ERR( "Unable to allocate memory for color profile\n" );
798 CloseHandle( handle );
802 if (!ReadFile( handle, iccprofile, size, &read, NULL ) || read != size)
804 ERR( "Unable to read color profile\n" );
806 CloseHandle( handle );
807 HeapFree( GetProcessHeap, 0, iccprofile );
811 cmsprofile = cmsOpenProfileFromMem( iccprofile, size );
815 return MSCMS_create_hprofile_handle( handle, iccprofile, cmsprofile, access );
817 #endif /* HAVE_LCMS_H */
821 /******************************************************************************
822 * CloseColorProfile [MSCMS.@]
824 * Close a color profile.
827 * profile [I] Handle to the profile.
833 BOOL WINAPI CloseColorProfile( HPROFILE profile )
837 icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
838 HANDLE file = MSCMS_hprofile2handle( profile );
839 DWORD access = MSCMS_hprofile2access( profile );
841 TRACE( "( %p )\n", profile );
843 if (file && (access & PROFILE_READWRITE))
845 DWORD written, size = MSCMS_get_profile_size( iccprofile );
847 if (SetFilePointer( file, 0, NULL, FILE_BEGIN ) ||
848 !WriteFile( file, iccprofile, size, &written, NULL ) || written != size)
849 ERR( "Unable to write color profile\n" );
852 ret = cmsCloseProfile( MSCMS_hprofile2cmsprofile( profile ) );
853 HeapFree( GetProcessHeap(), 0, MSCMS_hprofile2iccprofile( profile ) );
855 CloseHandle( MSCMS_hprofile2handle( profile ) );
856 MSCMS_destroy_hprofile_handle( profile );
858 #endif /* HAVE_LCMS_H */