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228 lines
6.8 KiB
C
228 lines
6.8 KiB
C
/*
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* MSCMS - Color Management System for Wine
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*
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* Copyright 2005, 2006 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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/******************************************************************************
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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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cmsHTRANSFORM cmstransform;
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cmsHPROFILE cmsprofiles[3];
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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 || !dest) return FALSE;
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intent = space->lcsIntent > 3 ? INTENT_PERCEPTUAL : space->lcsIntent;
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cmsprofiles[0] = cmsCreate_sRGBProfile(); /* FIXME: create from supplied color space */
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cmsprofiles[1] = MSCMS_hprofile2cmsprofile( dest );
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if (target)
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{
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cmsprofiles[2] = MSCMS_hprofile2cmsprofile( target );
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cmstransform = cmsCreateMultiprofileTransform( cmsprofiles, 3, TYPE_BGR_8,
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TYPE_BGR_8, intent, 0 );
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}
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else
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cmstransform = cmsCreateTransform( cmsprofiles[0], TYPE_BGR_8, cmsprofiles[1],
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TYPE_BGR_8, intent, 0 );
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ret = MSCMS_create_htransform_handle( cmstransform );
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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;
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cmsHTRANSFORM cmstransform;
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DWORD i;
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TRACE( "( %p, 0x%08x, %p, 0x%08x, 0x%08x, 0x%08x ) stub\n",
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profiles, nprofiles, intents, nintents, flags, cmm );
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if (!profiles || !intents) return NULL;
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cmsprofiles = HeapAlloc( GetProcessHeap(), 0, nprofiles * sizeof(cmsHPROFILE) );
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if (cmsprofiles)
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{
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for (i = 0; i < nprofiles; i++)
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cmsprofiles[i] = MSCMS_hprofile2cmsprofile( profiles[i] );
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}
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cmstransform = cmsCreateMultiprofileTransform( cmsprofiles, nprofiles, TYPE_BGR_8,
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TYPE_BGR_8, *intents, 0 );
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HeapFree( GetProcessHeap(), 0, cmsprofiles );
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ret = MSCMS_create_htransform_handle( cmstransform );
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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 transform )
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{
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BOOL ret = FALSE;
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#ifdef HAVE_LCMS
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cmsHTRANSFORM cmstransform;
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TRACE( "( %p )\n", transform );
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cmstransform = MSCMS_htransform2cmstransform( transform );
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cmsDeleteTransform( cmstransform );
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MSCMS_destroy_htransform_handle( 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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* 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 transform, 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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cmsHTRANSFORM cmstransform;
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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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transform, srcbits, input, width, height, inputstride, destbits, output,
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outputstride, callback, data );
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cmstransform = MSCMS_htransform2cmstransform( transform );
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cmsDoTransform( cmstransform, srcbits, destbits, width * height );
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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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