/* * 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 "wine/debug.h" #include <stdarg.h> #include "windef.h" #include "winbase.h" #include "winnls.h" #include "wingdi.h" #include "winuser.h" #include "winreg.h" #include "winternl.h" #include "icm.h" #include "mscms_priv.h" WINE_DEFAULT_DEBUG_CHANNEL(mscms); #ifdef HAVE_LCMS static inline void MSCMS_adjust_endianess32( ULONG *ptr ) { #ifndef WORDS_BIGENDIAN *ptr = RtlUlongByteSwap(*ptr); #endif } void MSCMS_get_profile_header( icProfile *iccprofile, PROFILEHEADER *header ) { unsigned int i; memcpy( header, iccprofile, sizeof(PROFILEHEADER) ); /* ICC format is big-endian, swap bytes if necessary */ for (i = 0; i < sizeof(PROFILEHEADER) / sizeof(ULONG); i++) MSCMS_adjust_endianess32( (ULONG *)header + i ); } void MSCMS_set_profile_header( icProfile *iccprofile, PROFILEHEADER *header ) { unsigned int i; icHeader *iccheader = (icHeader *)iccprofile; memcpy( iccheader, header, sizeof(icHeader) ); /* ICC format is big-endian, swap bytes if necessary */ for (i = 0; i < sizeof(icHeader) / sizeof(ULONG); i++) MSCMS_adjust_endianess32( (ULONG *)iccheader + i ); } DWORD MSCMS_get_tag_count( icProfile *iccprofile ) { ULONG count = iccprofile->count; MSCMS_adjust_endianess32( &count ); return count; } void MSCMS_get_tag_by_index( icProfile *iccprofile, DWORD index, icTag *tag ) { icTag *tmp = (icTag *)((char *)&iccprofile->data + index * sizeof(icTag)); tag->sig = tmp->sig; tag->offset = tmp->offset; tag->size = tmp->size; MSCMS_adjust_endianess32( (ULONG *)&tag->sig ); MSCMS_adjust_endianess32( (ULONG *)&tag->offset ); MSCMS_adjust_endianess32( (ULONG *)&tag->size ); } void MSCMS_get_tag_data( icProfile *iccprofile, icTag *tag, DWORD offset, void *buffer ) { memcpy( buffer, (char *)iccprofile + tag->offset + offset, tag->size - offset ); } void MSCMS_set_tag_data( icProfile *iccprofile, icTag *tag, DWORD offset, void *buffer ) { memcpy( (char *)iccprofile + tag->offset + offset, buffer, tag->size - offset ); } DWORD MSCMS_get_profile_size( icProfile *iccprofile ) { DWORD size = ((icHeader *)iccprofile)->size; MSCMS_adjust_endianess32( (ULONG *)&size ); return size; } #endif /* HAVE_LCMS */