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Implement and test access flags for color profiles. 

Write the color profile back to disk when it was opened for writing.
This commit is contained in:
Hans Leidekker 2005-02-14 20:53:59 +00:00 committed by Alexandre Julliard
parent 2cc5f1e469
commit 89de92ef26
5 changed files with 59 additions and 21 deletions
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24
dlls/mscms/handle.c
View File

@ -44,12 +44,15 @@ static CRITICAL_SECTION MSCMS_handle_cs = { &MSCMS_handle_cs_debug, -1, 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 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 handlemap
{
HANDLE file;
DWORD access;
icProfile *iccprofile;
cmsHPROFILE cmsprofile;
};
@ -96,6 +99,20 @@ HANDLE MSCMS_hprofile2handle( HPROFILE profile )
return file;
}
DWORD MSCMS_hprofile2access( HPROFILE profile )
{
DWORD access;
unsigned int i;
EnterCriticalSection( &MSCMS_handle_cs );
i = (unsigned int)profile - 1;
access = handlemaptable[i].access;
LeaveCriticalSection( &MSCMS_handle_cs );
return access;
}
HPROFILE MSCMS_cmsprofile2hprofile( cmsHPROFILE cmsprofile )
{
HPROFILE profile = NULL;
@ -172,7 +189,8 @@ icProfile *MSCMS_hprofile2iccprofile( HPROFILE profile )
return iccprofile;
}
HPROFILE MSCMS_create_hprofile_handle( HANDLE file, icProfile *iccprofile, cmsHPROFILE cmsprofile )
HPROFILE MSCMS_create_hprofile_handle( HANDLE file, icProfile *iccprofile,
cmsHPROFILE cmsprofile, DWORD access )
{
HPROFILE profile = NULL;
unsigned int i;
@ -186,6 +204,7 @@ HPROFILE MSCMS_create_hprofile_handle( HANDLE file, icProfile *iccprofile, cmsHP
if (handlemaptable[i].iccprofile == 0)
{
handlemaptable[i].file = file;
handlemaptable[i].access = access;
handlemaptable[i].iccprofile = iccprofile;
handlemaptable[i].cmsprofile = cmsprofile;
@ -195,7 +214,6 @@ HPROFILE MSCMS_create_hprofile_handle( HANDLE file, icProfile *iccprofile, cmsHP
out:
LeaveCriticalSection( &MSCMS_handle_cs );
return profile;
}

10
dlls/mscms/icc.c
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@ -1,7 +1,7 @@
/*
* MSCMS - Color Management System for Wine
*
* Copyright 2004 Hans Leidekker
* 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
@ -101,4 +101,12 @@ void MSCMS_set_tag_data( icProfile *iccprofile, icTag *tag, DWORD offset, void *
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_H */

7
dlls/mscms/mscms_priv.h
View File

@ -1,7 +1,7 @@
/*
* MSCMS - Color Management System for Wine
*
* Copyright 2004 Hans Leidekker
* 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
@ -68,6 +68,7 @@
#define DWORD DWORD
#define LPDWORD LPDWORD
extern DWORD MSCMS_hprofile2access( HPROFILE );
extern HPROFILE MSCMS_handle2hprofile( HANDLE file );
extern HPROFILE MSCMS_cmsprofile2hprofile( cmsHPROFILE cmsprofile );
extern HPROFILE MSCMS_iccprofile2hprofile( icProfile *iccprofile );
@ -75,7 +76,8 @@ extern HANDLE MSCMS_hprofile2handle( HPROFILE profile );
extern cmsHPROFILE MSCMS_hprofile2cmsprofile( HPROFILE profile );
extern icProfile *MSCMS_hprofile2iccprofile( HPROFILE profile );
extern HPROFILE MSCMS_create_hprofile_handle( HANDLE file, icProfile *iccprofile, cmsHPROFILE cmsprofile );
extern HPROFILE MSCMS_create_hprofile_handle( HANDLE file, icProfile *iccprofile,
cmsHPROFILE cmsprofile, DWORD access );
extern void MSCMS_destroy_hprofile_handle( HPROFILE profile );
extern DWORD MSCMS_get_tag_count( icProfile *iccprofile );
@ -84,5 +86,6 @@ extern void MSCMS_get_tag_data( icProfile *iccprofile, icTag *tag, DWORD offset,
extern void MSCMS_set_tag_data( icProfile *iccprofile, icTag *tag, DWORD offset, void *buffer );
extern void MSCMS_get_profile_header( icProfile *iccprofile, PROFILEHEADER *header );
extern void MSCMS_set_profile_header( icProfile *iccprofile, PROFILEHEADER *header );
extern DWORD MSCMS_get_profile_size( icProfile *iccprofile );
#endif /* HAVE_LCMS_H */

27
dlls/mscms/profile.c
View File

@ -1,7 +1,7 @@
/*
* MSCMS - Color Management System for Wine
*
* Copyright 2004 Hans Leidekker
* 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
@ -554,12 +554,14 @@ BOOL WINAPI SetColorProfileElement( HPROFILE profile, TAGTYPE type, DWORD offset
BOOL ret = FALSE;
#ifdef HAVE_LCMS_H
icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
DWORD i, count;
DWORD i, count, access = MSCMS_hprofile2access( profile );
icTag tag;
TRACE( "( %p, 0x%08lx, %ld, %p, %p )\n", profile, type, offset, size, buffer );
if (!iccprofile || !size || !buffer) return FALSE;
if (!(access & PROFILE_READWRITE)) return FALSE;
count = MSCMS_get_tag_count( iccprofile );
for (i = 0; i < count; i++)
@ -584,10 +586,12 @@ BOOL WINAPI SetColorProfileHeader( HPROFILE profile, PPROFILEHEADER header )
BOOL ret = FALSE;
#ifdef HAVE_LCMS_H
icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
DWORD access = MSCMS_hprofile2access( profile );
TRACE( "( %p, %p )\n", profile, header );
if (!iccprofile || !header) return FALSE;
if (!(access & PROFILE_READWRITE)) return FALSE;
MSCMS_set_profile_header( iccprofile, header );
return TRUE;
@ -794,7 +798,7 @@ HPROFILE WINAPI OpenColorProfileW( PPROFILE profile, DWORD access, DWORD sharing
}
if (cmsprofile)
return MSCMS_create_hprofile_handle( handle, iccprofile, cmsprofile );
return MSCMS_create_hprofile_handle( handle, iccprofile, cmsprofile, access );
#endif /* HAVE_LCMS_H */
return NULL;
@ -815,15 +819,26 @@ HPROFILE WINAPI OpenColorProfileW( PPROFILE profile, DWORD access, DWORD sharing
BOOL WINAPI CloseColorProfile( HPROFILE profile )
{
BOOL ret = FALSE;
#ifdef HAVE_LCMS_H
icProfile *iccprofile = MSCMS_hprofile2iccprofile( profile );
HANDLE file = MSCMS_hprofile2handle( profile );
DWORD access = MSCMS_hprofile2access( profile );
TRACE( "( %p )\n", profile );
#ifdef HAVE_LCMS_H
if (file && (access & PROFILE_READWRITE))
{
DWORD written, size = MSCMS_get_profile_size( iccprofile );
if (SetFilePointer( file, 0, NULL, FILE_BEGIN ) ||
!WriteFile( file, iccprofile, size, &written, NULL ) || written != size)
ERR( "Unable to write color profile\n" );
}
ret = cmsCloseProfile( MSCMS_hprofile2cmsprofile( profile ) );
HeapFree( GetProcessHeap(), 0, MSCMS_hprofile2iccprofile( profile ) );
CloseHandle( MSCMS_hprofile2handle( profile ) );
CloseHandle( MSCMS_hprofile2handle( profile ) );
MSCMS_destroy_hprofile_handle( profile );
#endif /* HAVE_LCMS_H */

12
dlls/mscms/tests/profile.c
View File

@ -1,7 +1,7 @@
/*
* Tests for color profile functions
*
* Copyright 2004 Hans Leidekker
* 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
@ -743,22 +743,19 @@ static void test_SetColorProfileElement()
profile.pProfileData = testprofile;
profile.cbDataSize = strlen(testprofile);
/* Parameter checks */
handle = OpenColorProfileA( &profile, PROFILE_READ, 0, OPEN_EXISTING );
ok( handle != NULL, "OpenColorProfileA() failed (%ld)\n", GetLastError() );
todo_wine
{
ret = SetColorProfileElement( handle, tag, 0, &size, data );
ok( !ret, "SetColorProfileElement() succeeded (%ld)\n", GetLastError() );
}
CloseColorProfile( handle );
handle = OpenColorProfileA( &profile, PROFILE_READWRITE, 0, OPEN_EXISTING );
ok( handle != NULL, "OpenColorProfileA() failed (%ld)\n", GetLastError() );
/* Parameter checks */
ret = SetColorProfileElement( NULL, 0, 0, NULL, NULL );
ok( !ret, "SetColorProfileElement() succeeded (%ld)\n", GetLastError() );
@ -827,11 +824,8 @@ static void test_SetColorProfileHeader()
handle = OpenColorProfileA( &profile, PROFILE_READ, 0, OPEN_EXISTING );
ok( handle != NULL, "OpenColorProfileA() failed (%ld)\n", GetLastError() );
todo_wine
{
ret = SetColorProfileHeader( handle, &header );
ok( !ret, "SetColorProfileHeader() succeeded (%ld)\n", GetLastError() );
}
CloseColorProfile( handle );