wine/dlls/gdi32/icm.c
Andrey Melnikov d4d304f436 gdi32: Handle NULL filename in GetICMProfileA().
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Andrey Melnikov <temnota.am@gmail.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2015-12-21 18:18:45 +01:00

236 lines
6.3 KiB
C

/*
* Image Color Management
*
* Copyright 2004 Marcus Meissner
* Copyright 2008 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <stdarg.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winnls.h"
#include "winreg.h"
#include "gdi_private.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(icm);
struct enum_profiles
{
ICMENUMPROCA funcA;
LPARAM data;
};
static INT CALLBACK enum_profiles_callbackA( LPWSTR filename, LPARAM lparam )
{
int len, ret = -1;
struct enum_profiles *ep = (struct enum_profiles *)lparam;
char *filenameA;
len = WideCharToMultiByte( CP_ACP, 0, filename, -1, NULL, 0, NULL, NULL );
filenameA = HeapAlloc( GetProcessHeap(), 0, len );
if (filenameA)
{
WideCharToMultiByte( CP_ACP, 0, filename, -1, filenameA, len, NULL, NULL );
ret = ep->funcA( filenameA, ep->data );
HeapFree( GetProcessHeap(), 0, filenameA );
}
return ret;
}
/***********************************************************************
* EnumICMProfilesA (GDI32.@)
*/
INT WINAPI EnumICMProfilesA(HDC hdc, ICMENUMPROCA func, LPARAM lparam)
{
struct enum_profiles ep;
if (!func) return -1;
ep.funcA = func;
ep.data = lparam;
return EnumICMProfilesW( hdc, enum_profiles_callbackA, (LPARAM)&ep );
}
/***********************************************************************
* EnumICMProfilesW (GDI32.@)
*/
INT WINAPI EnumICMProfilesW(HDC hdc, ICMENUMPROCW func, LPARAM lparam)
{
DC *dc;
INT ret = -1;
TRACE("%p, %p, 0x%08lx\n", hdc, func, lparam);
if (!func) return -1;
if ((dc = get_dc_ptr(hdc)))
{
PHYSDEV physdev = GET_DC_PHYSDEV( dc, pEnumICMProfiles );
ret = physdev->funcs->pEnumICMProfiles( physdev, func, lparam );
release_dc_ptr(dc);
}
return ret;
}
/**********************************************************************
* GetICMProfileA (GDI32.@)
*
* Returns the filename of the specified device context's color
* management profile, even if color management is not enabled
* for that DC.
*
* RETURNS
* TRUE if filename is copied successfully.
* FALSE if the buffer length pointed to by size is too small.
*
* FIXME
* How does Windows assign these? Some registry key?
*/
BOOL WINAPI GetICMProfileA(HDC hdc, LPDWORD size, LPSTR filename)
{
WCHAR filenameW[MAX_PATH];
DWORD buflen = MAX_PATH;
BOOL ret = FALSE;
TRACE("%p, %p, %p\n", hdc, size, filename);
if (!hdc || !size) return FALSE;
if (GetICMProfileW(hdc, &buflen, filenameW))
{
int len = WideCharToMultiByte(CP_ACP, 0, filenameW, -1, NULL, 0, NULL, NULL);
if (!filename)
{
*size = len;
return FALSE;
}
if (*size >= len)
{
WideCharToMultiByte(CP_ACP, 0, filenameW, -1, filename, *size, NULL, NULL);
ret = TRUE;
}
else SetLastError(ERROR_INSUFFICIENT_BUFFER);
*size = len;
}
return ret;
}
/**********************************************************************
* GetICMProfileW (GDI32.@)
*/
BOOL WINAPI GetICMProfileW(HDC hdc, LPDWORD size, LPWSTR filename)
{
BOOL ret = FALSE;
DC *dc = get_dc_ptr(hdc);
TRACE("%p, %p, %p\n", hdc, size, filename);
if (dc)
{
PHYSDEV physdev = GET_DC_PHYSDEV( dc, pGetICMProfile );
ret = physdev->funcs->pGetICMProfile( physdev, size, filename );
release_dc_ptr(dc);
}
return ret;
}
/**********************************************************************
* GetLogColorSpaceA (GDI32.@)
*/
BOOL WINAPI GetLogColorSpaceA(HCOLORSPACE colorspace, LPLOGCOLORSPACEA buffer, DWORD size)
{
FIXME("%p %p 0x%08x stub\n", colorspace, buffer, size);
return FALSE;
}
/**********************************************************************
* GetLogColorSpaceW (GDI32.@)
*/
BOOL WINAPI GetLogColorSpaceW(HCOLORSPACE colorspace, LPLOGCOLORSPACEW buffer, DWORD size)
{
FIXME("%p %p 0x%08x stub\n", colorspace, buffer, size);
return FALSE;
}
/**********************************************************************
* SetICMProfileA (GDI32.@)
*/
BOOL WINAPI SetICMProfileA(HDC hdc, LPSTR filename)
{
FIXME("%p %s stub\n", hdc, debugstr_a(filename));
if (!filename)
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
if (!hdc)
{
SetLastError( ERROR_INVALID_HANDLE );
return FALSE;
}
return TRUE;
}
/**********************************************************************
* SetICMProfileW (GDI32.@)
*/
BOOL WINAPI SetICMProfileW(HDC hdc, LPWSTR filename)
{
FIXME("%p %s stub\n", hdc, debugstr_w(filename));
if (!filename)
{
SetLastError( ERROR_INVALID_PARAMETER );
return FALSE;
}
if (!hdc)
{
SetLastError( ERROR_INVALID_HANDLE );
return FALSE;
}
return TRUE;
}
/**********************************************************************
* UpdateICMRegKeyA (GDI32.@)
*/
BOOL WINAPI UpdateICMRegKeyA(DWORD reserved, LPSTR cmid, LPSTR filename, UINT command)
{
FIXME("0x%08x, %s, %s, 0x%08x stub\n", reserved, debugstr_a(cmid), debugstr_a(filename), command);
return TRUE;
}
/**********************************************************************
* UpdateICMRegKeyW (GDI32.@)
*/
BOOL WINAPI UpdateICMRegKeyW(DWORD reserved, LPWSTR cmid, LPWSTR filename, UINT command)
{
FIXME("0x%08x, %s, %s, 0x%08x stub\n", reserved, debugstr_w(cmid), debugstr_w(filename), command);
return TRUE;
}