source: trunk/eraser/Eraser.Util/NativeMethods/UxTheme.cs @ 2515

/* 
 * $Id$
 * Copyright 2008-2010 The Eraser Project
 * Original Author: Joel Low <lowjoel@users.sourceforge.net>
 * Modified By:
 * 
 * This file is part of Eraser.
 * 
 * Eraser is free software: you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * Eraser 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 General Public License for more details.
 * 
 * A copy of the GNU General Public License can be found at
 * <http://www.gnu.org/licenses/>.
 */

using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;
using System.Drawing;
using System.Windows.Forms;

namespace Eraser.Util
{
    internal static partial class NativeMethods
    {
        [DllImport("UxTheme.dll", CharSet = CharSet.Unicode)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool IsThemeActive();

        /// <summary>
        /// Causes a window to use a different set of visual style information
        /// than its class normally uses.
        /// </summary>
        /// <param name="hwnd">Handle to the window whose visual style information
        /// is to be changed.</param>
        /// <param name="pszSubAppName">Pointer to a string that contains the
        /// application name to use in place of the calling application's name.
        /// If this parameter is NULL, the calling application's name is used.</param>
        /// <param name="pszSubIdList">Pointer to a string that contains a
        /// semicolon-separated list of class identifier (CLSID) names to use
        /// in place of the actual list passed by the window's class. If this
        /// parameter is NULL, the ID list from the calling class is used.</param>
        [DllImport("UxTheme.dll", CharSet = CharSet.Unicode)]
        public static extern void SetWindowTheme(IntPtr hwnd, string pszSubAppName,
            string pszSubIdList);

        public enum MENUPARTS : int
        {
            MENU_MENUITEM_TMSCHEMA = 1,
            MENU_MENUDROPDOWN_TMSCHEMA = 2,
            MENU_MENUBARITEM_TMSCHEMA = 3,
            MENU_MENUBARDROPDOWN_TMSCHEMA = 4,
            MENU_CHEVRON_TMSCHEMA = 5,
            MENU_SEPARATOR_TMSCHEMA = 6,
            MENU_BARBACKGROUND = 7,
            MENU_BARITEM = 8,
            MENU_POPUPBACKGROUND = 9,
            MENU_POPUPBORDERS = 10,
            MENU_POPUPCHECK = 11,
            MENU_POPUPCHECKBACKGROUND = 12,
            MENU_POPUPGUTTER = 13,
            MENU_POPUPITEM = 14,
            MENU_POPUPSEPARATOR = 15,
            MENU_POPUPSUBMENU = 16,
            MENU_SYSTEMCLOSE = 17,
            MENU_SYSTEMMAXIMIZE = 18,
            MENU_SYSTEMMINIMIZE = 19,
            MENU_SYSTEMRESTORE = 20,
        }

        public enum POPUPCHECKSTATES
        {
            MC_CHECKMARKNORMAL = 1,
            MC_CHECKMARKDISABLED = 2,
            MC_BULLETNORMAL = 3,
            MC_BULLETDISABLED = 4,
        }

        public enum POPUPCHECKBACKGROUNDSTATES
        {
            MCB_DISABLED = 1,
            MCB_NORMAL = 2,
            MCB_BITMAP = 3,
        }

        public enum POPUPITEMSTATES
        {
            MPI_NORMAL = 1,
            MPI_HOT = 2,
            MPI_DISABLED = 3,
            MPI_DISABLEDHOT = 4,
        }

        public enum POPUPSUBMENUSTATES
        {
            MSM_NORMAL = 1,
            MSM_DISABLED = 2,
        }

        public const int WM_THEMECHANGED = 0x031A;
        public const int WM_DWMCOMPOSITIONCHANGED = 0x031E;
    }
}