108 lines
3.1 KiB
C
108 lines
3.1 KiB
C
/*
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* Menu functions
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*
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* Copyright 1993 Robert J. Amstadt
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* Copyright 1995, 2009 Alexandre Julliard
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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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#if 0
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#pragma makedep unix
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#endif
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#include "win32u_private.h"
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#include "ntuser_private.h"
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#include "wine/debug.h"
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WINE_DECLARE_DEBUG_CHANNEL(accel);
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/* the accelerator user object */
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struct accelerator
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{
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struct user_object obj;
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unsigned int count;
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ACCEL table[1];
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};
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/**********************************************************************
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* NtUserCopyAcceleratorTable (win32u.@)
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*/
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INT WINAPI NtUserCopyAcceleratorTable( HACCEL src, ACCEL *dst, INT count )
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{
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struct accelerator *accel;
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int i;
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if (!(accel = get_user_handle_ptr( src, NTUSER_OBJ_ACCEL ))) return 0;
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if (accel == OBJ_OTHER_PROCESS)
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{
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FIXME_(accel)( "other process handle %p?\n", src );
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return 0;
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}
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if (dst)
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{
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if (count > accel->count) count = accel->count;
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for (i = 0; i < count; i++)
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{
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dst[i].fVirt = accel->table[i].fVirt & 0x7f;
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dst[i].key = accel->table[i].key;
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dst[i].cmd = accel->table[i].cmd;
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}
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}
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else count = accel->count;
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release_user_handle_ptr( accel );
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return count;
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}
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/*********************************************************************
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* NtUserCreateAcceleratorTable (win32u.@)
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*/
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HACCEL WINAPI NtUserCreateAcceleratorTable( ACCEL *table, INT count )
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{
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struct accelerator *accel;
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HACCEL handle;
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if (count < 1)
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{
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SetLastError( ERROR_INVALID_PARAMETER );
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return 0;
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}
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accel = malloc( FIELD_OFFSET( struct accelerator, table[count] ));
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if (!accel) return 0;
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accel->count = count;
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memcpy( accel->table, table, count * sizeof(*table) );
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if (!(handle = alloc_user_handle( &accel->obj, NTUSER_OBJ_ACCEL ))) free( accel );
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TRACE_(accel)("returning %p\n", handle );
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return handle;
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}
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/******************************************************************************
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* NtUserDestroyAcceleratorTable (win32u.@)
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*/
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BOOL WINAPI NtUserDestroyAcceleratorTable( HACCEL handle )
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{
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struct accelerator *accel;
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if (!(accel = free_user_handle( handle, NTUSER_OBJ_ACCEL ))) return FALSE;
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if (accel == OBJ_OTHER_PROCESS)
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{
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FIXME_(accel)( "other process handle %p\n", accel );
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return FALSE;
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}
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free( accel );
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return TRUE;
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}
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