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451 lines
15 KiB
C
451 lines
15 KiB
C
/*
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* MSCMS - Color Management System for Wine
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*
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* Copyright 2005, 2006, 2008 Hans Leidekker
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/debug.h"
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "icm.h"
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#include "mscms_priv.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mscms);
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#ifdef HAVE_LCMS
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static DWORD from_profile( HPROFILE profile )
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{
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PROFILEHEADER header;
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GetColorProfileHeader( profile, &header );
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TRACE( "color space: 0x%08x %s\n", header.phDataColorSpace, MSCMS_dbgstr_tag( header.phDataColorSpace ) );
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switch (header.phDataColorSpace)
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{
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case 0x434d594b: return TYPE_CMYK_16; /* 'CMYK' */
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case 0x47524159: return TYPE_GRAY_16; /* 'GRAY' */
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case 0x4c616220: return TYPE_Lab_16; /* 'Lab ' */
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case 0x52474220: return TYPE_RGB_16; /* 'RGB ' */
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case 0x58595a20: return TYPE_XYZ_16; /* 'XYZ ' */
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default:
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WARN("unhandled format\n");
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return TYPE_RGB_16;
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}
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}
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static DWORD from_bmformat( BMFORMAT format )
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{
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static int quietfixme = 0;
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TRACE( "bitmap format: 0x%08x\n", format );
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switch (format)
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{
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case BM_RGBTRIPLETS: return TYPE_RGB_8;
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case BM_BGRTRIPLETS: return TYPE_BGR_8;
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case BM_GRAY: return TYPE_GRAY_8;
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default:
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if (quietfixme == 0)
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{
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FIXME("unhandled bitmap format 0x%x\n", format);
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quietfixme = 1;
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}
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return TYPE_RGB_8;
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}
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}
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static DWORD from_type( COLORTYPE type )
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{
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TRACE( "color type: 0x%08x\n", type );
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switch (type)
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{
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case COLOR_GRAY: return TYPE_GRAY_16;
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case COLOR_RGB: return TYPE_RGB_16;
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case COLOR_XYZ: return TYPE_XYZ_16;
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case COLOR_Yxy: return TYPE_Yxy_16;
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case COLOR_Lab: return TYPE_Lab_16;
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case COLOR_CMYK: return TYPE_CMYK_16;
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default:
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FIXME("unhandled color type\n");
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return TYPE_RGB_16;
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}
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}
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#endif /* HAVE_LCMS */
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/******************************************************************************
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* CreateColorTransformA [MSCMS.@]
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*
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* See CreateColorTransformW.
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*/
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HTRANSFORM WINAPI CreateColorTransformA( LPLOGCOLORSPACEA space, HPROFILE dest,
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HPROFILE target, DWORD flags )
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{
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LOGCOLORSPACEW spaceW;
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DWORD len;
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TRACE( "( %p, %p, %p, 0x%08x )\n", space, dest, target, flags );
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if (!space || !dest) return FALSE;
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memcpy( &spaceW, space, FIELD_OFFSET(LOGCOLORSPACEA, lcsFilename) );
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spaceW.lcsSize = sizeof(LOGCOLORSPACEW);
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len = MultiByteToWideChar( CP_ACP, 0, space->lcsFilename, -1, NULL, 0 );
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MultiByteToWideChar( CP_ACP, 0, space->lcsFilename, -1, spaceW.lcsFilename, len );
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return CreateColorTransformW( &spaceW, dest, target, flags );
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}
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/******************************************************************************
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* CreateColorTransformW [MSCMS.@]
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*
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* Create a color transform.
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*
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* PARAMS
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* space [I] Input color space.
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* dest [I] Color profile of destination device.
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* target [I] Color profile of target device.
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* flags [I] Flags.
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*
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* RETURNS
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* Success: Handle to a transform.
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* Failure: NULL
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*/
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HTRANSFORM WINAPI CreateColorTransformW( LPLOGCOLORSPACEW space, HPROFILE dest,
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HPROFILE target, DWORD flags )
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{
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HTRANSFORM ret = NULL;
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#ifdef HAVE_LCMS
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struct transform transform;
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struct profile *dst, *tgt = NULL;
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cmsHPROFILE cmsinput, cmsoutput, cmstarget = NULL;
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DWORD in_format, out_format, proofing = 0;
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int intent;
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TRACE( "( %p, %p, %p, 0x%08x )\n", space, dest, target, flags );
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if (!space || !(dst = grab_profile( dest ))) return FALSE;
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if (target && !(tgt = grab_profile( target )))
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{
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release_profile( dst );
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return FALSE;
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}
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intent = space->lcsIntent > 3 ? INTENT_PERCEPTUAL : space->lcsIntent;
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TRACE( "lcsIntent: %x\n", space->lcsIntent );
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TRACE( "lcsCSType: %s\n", MSCMS_dbgstr_tag( space->lcsCSType ) );
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TRACE( "lcsFilename: %s\n", debugstr_w( space->lcsFilename ) );
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in_format = TYPE_RGB_16;
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out_format = from_profile( dest );
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cmsinput = cmsCreate_sRGBProfile(); /* FIXME: create from supplied color space */
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if (target)
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{
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proofing = cmsFLAGS_SOFTPROOFING;
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cmstarget = tgt->cmsprofile;
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}
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cmsoutput = dst->cmsprofile;
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transform.cmstransform = cmsCreateProofingTransform(cmsinput, in_format, cmsoutput, out_format, cmstarget,
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intent, INTENT_ABSOLUTE_COLORIMETRIC, proofing);
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ret = create_transform( &transform );
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if (tgt) release_profile( tgt );
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release_profile( dst );
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#endif /* HAVE_LCMS */
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return ret;
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}
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/******************************************************************************
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* CreateMultiProfileTransform [MSCMS.@]
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*
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* Create a color transform from an array of color profiles.
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*
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* PARAMS
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* profiles [I] Array of color profiles.
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* nprofiles [I] Number of color profiles.
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* intents [I] Array of rendering intents.
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* flags [I] Flags.
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* cmm [I] Profile to take the CMM from.
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*
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* RETURNS
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* Success: Handle to a transform.
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* Failure: NULL
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*/
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HTRANSFORM WINAPI CreateMultiProfileTransform( PHPROFILE profiles, DWORD nprofiles,
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PDWORD intents, DWORD nintents, DWORD flags, DWORD cmm )
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{
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HTRANSFORM ret = NULL;
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#ifdef HAVE_LCMS
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cmsHPROFILE *cmsprofiles, cmsconvert = NULL;
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struct transform transform;
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struct profile *profile0, *profile1;
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DWORD in_format, out_format;
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TRACE( "( %p, 0x%08x, %p, 0x%08x, 0x%08x, 0x%08x )\n",
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profiles, nprofiles, intents, nintents, flags, cmm );
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if (!profiles || !nprofiles || !intents) return NULL;
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if (nprofiles > 2)
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{
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FIXME("more than 2 profiles not supported\n");
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return NULL;
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}
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profile0 = grab_profile( profiles[0] );
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if (!profile0) return NULL;
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profile1 = grab_profile( profiles[1] );
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if (!profile1)
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{
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release_profile( profile0 );
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return NULL;
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}
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in_format = from_profile( profiles[0] );
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out_format = from_profile( profiles[nprofiles - 1] );
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if (in_format != out_format)
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{
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/* insert a conversion profile for pairings that lcms doesn't handle */
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if (out_format == TYPE_RGB_16) cmsconvert = cmsCreate_sRGBProfile();
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if (out_format == TYPE_Lab_16) cmsconvert = cmsCreateLabProfile( NULL );
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}
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cmsprofiles = HeapAlloc( GetProcessHeap(), 0, (nprofiles + 1) * sizeof(cmsHPROFILE *) );
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if (cmsprofiles)
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{
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cmsprofiles[0] = profile0->cmsprofile;
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if (cmsconvert)
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{
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cmsprofiles[1] = cmsconvert;
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cmsprofiles[2] = profile1->cmsprofile;
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nprofiles++;
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}
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else
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{
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cmsprofiles[1] = profile1->cmsprofile;
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}
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transform.cmstransform = cmsCreateMultiprofileTransform( cmsprofiles, nprofiles, in_format, out_format, *intents, 0 );
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HeapFree( GetProcessHeap(), 0, cmsprofiles );
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ret = create_transform( &transform );
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}
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release_profile( profile0 );
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release_profile( profile1 );
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#endif /* HAVE_LCMS */
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return ret;
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}
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/******************************************************************************
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* DeleteColorTransform [MSCMS.@]
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*
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* Delete a color transform.
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*
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* PARAMS
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* transform [I] Handle to a color transform.
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE
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*/
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BOOL WINAPI DeleteColorTransform( HTRANSFORM handle )
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{
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BOOL ret = FALSE;
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#ifdef HAVE_LCMS
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TRACE( "( %p )\n", handle );
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ret = close_transform( handle );
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#endif /* HAVE_LCMS */
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return ret;
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}
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/******************************************************************************
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* TranslateBitmapBits [MSCMS.@]
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*
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* Perform color translation.
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*
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* PARAMS
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* transform [I] Handle to a color transform.
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* srcbits [I] Source bitmap.
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* input [I] Format of the source bitmap.
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* width [I] Width of the source bitmap.
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* height [I] Height of the source bitmap.
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* inputstride [I] Number of bytes in one scanline.
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* destbits [I] Destination bitmap.
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* output [I] Format of the destination bitmap.
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* outputstride [I] Number of bytes in one scanline.
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* callback [I] Callback function.
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* data [I] Callback data.
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE
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*/
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BOOL WINAPI TranslateBitmapBits( HTRANSFORM handle, PVOID srcbits, BMFORMAT input,
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DWORD width, DWORD height, DWORD inputstride, PVOID destbits, BMFORMAT output,
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DWORD outputstride, PBMCALLBACKFN callback, ULONG data )
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{
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BOOL ret = FALSE;
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#ifdef HAVE_LCMS
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struct transform *transform = grab_transform( handle );
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TRACE( "( %p, %p, 0x%08x, 0x%08x, 0x%08x, 0x%08x, %p, 0x%08x, 0x%08x, %p, 0x%08x )\n",
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handle, srcbits, input, width, height, inputstride, destbits, output,
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outputstride, callback, data );
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if (!transform) return FALSE;
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cmsChangeBuffersFormat( transform->cmstransform, from_bmformat(input), from_bmformat(output) );
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cmsDoTransform( transform->cmstransform, srcbits, destbits, width * height );
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release_transform( transform );
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ret = TRUE;
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#endif /* HAVE_LCMS */
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return ret;
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}
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/******************************************************************************
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* TranslateColors [MSCMS.@]
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*
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* Perform color translation.
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*
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* PARAMS
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* transform [I] Handle to a color transform.
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* input [I] Array of input colors.
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* number [I] Number of colors to translate.
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* input_type [I] Input color format.
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* output [O] Array of output colors.
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* output_type [I] Output color format.
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*
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* RETURNS
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* Success: TRUE
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* Failure: FALSE
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*/
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BOOL WINAPI TranslateColors( HTRANSFORM handle, PCOLOR in, DWORD count,
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COLORTYPE input_type, PCOLOR out, COLORTYPE output_type )
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{
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BOOL ret = FALSE;
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#ifdef HAVE_LCMS
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struct transform *transform = grab_transform( handle );
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cmsHTRANSFORM xfrm;
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unsigned int i;
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TRACE( "( %p, %p, %d, %d, %p, %d )\n", handle, in, count, input_type, out, output_type );
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if (!transform) return FALSE;
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xfrm = transform->cmstransform;
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cmsChangeBuffersFormat( xfrm, from_type(input_type), from_type(output_type) );
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switch (input_type)
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{
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case COLOR_RGB:
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{
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switch (output_type)
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{
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case COLOR_RGB: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].rgb, &out[i].rgb, 1 ); return TRUE;
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case COLOR_Lab: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].rgb, &out[i].Lab, 1 ); return TRUE;
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case COLOR_GRAY: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].rgb, &out[i].gray, 1 ); return TRUE;
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case COLOR_CMYK: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].rgb, &out[i].cmyk, 1 ); return TRUE;
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case COLOR_XYZ: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].rgb, &out[i].XYZ, 1 ); return TRUE;
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default:
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FIXME("unhandled input/output pair: %d/%d\n", input_type, output_type);
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return FALSE;
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}
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}
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case COLOR_Lab:
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{
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switch (output_type)
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{
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case COLOR_RGB: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].Lab, &out[i].rgb, 1 ); return TRUE;
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case COLOR_Lab: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].Lab, &out[i].Lab, 1 ); return TRUE;
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case COLOR_GRAY: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].Lab, &out[i].gray, 1 ); return TRUE;
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case COLOR_CMYK: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].Lab, &out[i].cmyk, 1 ); return TRUE;
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case COLOR_XYZ: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].Lab, &out[i].XYZ, 1 ); return TRUE;
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default:
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FIXME("unhandled input/output pair: %d/%d\n", input_type, output_type);
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return FALSE;
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}
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}
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case COLOR_GRAY:
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{
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switch (output_type)
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{
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case COLOR_RGB: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].gray, &out[i].rgb, 1 ); return TRUE;
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case COLOR_Lab: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].gray, &out[i].Lab, 1 ); return TRUE;
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case COLOR_GRAY: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].gray, &out[i].gray, 1 ); return TRUE;
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case COLOR_CMYK: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].gray, &out[i].cmyk, 1 ); return TRUE;
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case COLOR_XYZ: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].gray, &out[i].XYZ, 1 ); return TRUE;
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default:
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FIXME("unhandled input/output pair: %d/%d\n", input_type, output_type);
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return FALSE;
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}
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}
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case COLOR_CMYK:
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{
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switch (output_type)
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{
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case COLOR_RGB: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].cmyk, &out[i].rgb, 1 ); return TRUE;
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case COLOR_Lab: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].cmyk, &out[i].Lab, 1 ); return TRUE;
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case COLOR_GRAY: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].cmyk, &out[i].gray, 1 ); return TRUE;
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case COLOR_CMYK: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].cmyk, &out[i].cmyk, 1 ); return TRUE;
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case COLOR_XYZ: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].cmyk, &out[i].XYZ, 1 ); return TRUE;
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default:
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FIXME("unhandled input/output pair: %d/%d\n", input_type, output_type);
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return FALSE;
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}
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}
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case COLOR_XYZ:
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{
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switch (output_type)
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{
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case COLOR_RGB: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].XYZ, &out[i].rgb, 1 ); return TRUE;
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case COLOR_Lab: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].XYZ, &out[i].Lab, 1 ); return TRUE;
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case COLOR_GRAY: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].XYZ, &out[i].gray, 1 ); return TRUE;
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case COLOR_CMYK: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].XYZ, &out[i].cmyk, 1 ); return TRUE;
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case COLOR_XYZ: for (i = 0; i < count; i++) cmsDoTransform( xfrm, &in[i].XYZ, &out[i].XYZ, 1 ); return TRUE;
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default:
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FIXME("unhandled input/output pair: %d/%d\n", input_type, output_type);
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return FALSE;
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}
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}
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default:
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FIXME("unhandled input/output pair: %d/%d\n", input_type, output_type);
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break;
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}
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release_transform( transform );
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#endif /* HAVE_LCMS */
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return ret;
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}
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