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// Copyright (c) 2006, Gustavo Franco
// Email: gustavo_franco@hotmail.com
// All rights reserved.
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
// Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
// PURPOSE. IT CAN BE DISTRIBUTED FREE OF CHARGE AS LONG AS THIS HEADER
// REMAINS UNCHANGED.
using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;
namespace CustomControls.OS
{
[Author("Franco, Gustavo")]
public static class Win32
{
public const uint SHGFI_ICON = 0x100;
public const uint SHGFI_LARGEICON = 0x0; // 'Large icon
public const uint SHGFI_SMALLICON = 0x1; // 'Small icon
public const uint SHGFI_ICONLOCATION = 0x1000;
public const uint SHGFI_TYPENAME = 0x400;
public const uint SHGFI_USEFILEATTRIBUTES = 0x10;
public const uint FILE_ATTRIBUTES_NORMAL = 0x80;
internal const string USER32 = "user32.dll";
internal const string SHELL32 = "shell32.dll";
internal const string SHLWAPI = "Shlwapi.dll";
#region Delegates
public delegate bool EnumWindowsCallBack(IntPtr hWnd, int lParam);
#endregion
#region USER32
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern IntPtr GetParent(IntPtr hWnd);
[DllImport(Win32.USER32)]
public static extern int GetDlgCtrlID(IntPtr hWndCtl);
[DllImport(Win32.USER32, CharSet = CharSet.Auto, ExactSpelling = true)]
public static extern int MapWindowPoints(IntPtr hWnd, IntPtr hWndTo, ref POINT pt, int cPoints);
[DllImport(Win32.USER32, SetLastError = true)]
public static extern bool GetWindowInfo(IntPtr hwnd, out WINDOWINFO pwi);
[DllImport(Win32.USER32)]
public static extern void GetWindowText(IntPtr hWnd, StringBuilder param, int length);
[DllImport(Win32.USER32)]
public static extern void GetClassName(IntPtr hWnd, StringBuilder param, int length);
[DllImport(Win32.USER32)]
public static extern bool EnumChildWindows(IntPtr hWndParent, EnumWindowsCallBack lpEnumFunc, int lParam);
[DllImport(Win32.USER32)]
public static extern bool EnumWindows(EnumWindowsCallBack lpEnumFunc, int lParam);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern bool ReleaseCapture();
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern IntPtr SetCapture(IntPtr hWnd);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern IntPtr ChildWindowFromPointEx(IntPtr hParent, POINT pt, ChildFromPointFlags flags);
[DllImport(Win32.USER32, EntryPoint = "FindWindowExA", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Ansi)]
public static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszWindow);
[DllImport(Win32.USER32)]
public static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern int PostMessage(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern int PostMessage(IntPtr hWnd, int msg, int wParam, int lParam);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern int SendMessage(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern int SendMessage(IntPtr hWnd, int msg, int wParam, int lParam);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern int SendMessage(IntPtr hWnd, int msg, int wParam, StringBuilder param);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern int SendMessage(IntPtr hWnd, int msg, int wParam, char[] chars);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern IntPtr BeginDeferWindowPos(int nNumWindows);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern IntPtr DeferWindowPos(IntPtr hWinPosInfo, IntPtr hWnd, IntPtr hWndInsertAfter, int x, int y, int Width, int Height, SetWindowPosFlags flags);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern bool EndDeferWindowPos(IntPtr hWinPosInfo);
[DllImport(Win32.USER32, CharSet = CharSet.Auto)]
public static extern bool SetWindowPos(IntPtr hWnd, IntPtr hWndInsertAfter, int x, int y, int Width, int Height, SetWindowPosFlags flags);
[DllImport(Win32.USER32)]
public static extern bool GetWindowRect(IntPtr hwnd, ref RECT rect);
[DllImport(Win32.USER32)]
public static extern bool GetClientRect(IntPtr hwnd, ref RECT rect);
[DllImport(Win32.USER32)]
public static extern bool DestroyIcon([In] IntPtr hIcon);
[DllImport(Win32.SHELL32, CharSet = CharSet.Unicode)]
public static extern IntPtr SHGetFileInfoW([In] string pszPath, uint dwFileAttributes, [In, Out] ref SHFILEINFO psfi, uint cbSizeFileInfo, uint uFlags);
#endregion
[DllImport (Win32.SHLWAPI, SetLastError = true, CharSet = CharSet.Unicode)]
public static extern int AssocQueryStringW (AssociationFlags flags, AssociationString str, string assoc, string extra, StringBuilder outBuffer, ref int outBufferSize);
}
[AttributeUsage(AttributeTargets.Class |
AttributeTargets.Enum |
AttributeTargets.Interface |
AttributeTargets.Struct,
AllowMultiple = true)]
[Author("Franco, Gustavo")]
internal class AuthorAttribute : Attribute
{
#region Constructors
public AuthorAttribute(string authorName)
{
}
#endregion
}
[Flags]
public enum AssociationFlags {
None = 0x00000000,
InitNoRemapClsid = 0x00000001,
InitByExeName = 0x00000002,
OpenByExeName = 0x00000002,
InitDefaultToStar = 0x00000004,
InitDefaultToFolder = 0x00000008,
NoUserSettings = 0x00000010,
NoTruncate = 0x00000020,
Verify = 0x00000040,
RemapRunDll = 0x00000080,
NoFixups = 0x00000100,
IgnoreBaseClass = 0x00000200,
InitIgnoreUnknown = 0x00000400,
InitFixedProgid = 0x00000800,
IsProtocol = 0x00001000
}
public enum AssociationString {
Command = 1,
Executable,
FriendlyDocName,
FriendlyAppName,
NoOpen,
ShellNewValue,
DdeCommand,
DdeIfExec,
DdeApplication,
DdeTopic,
InfoTip,
QuickTip,
Tileinfo,
ContentType,
DefaultIcon,
ShellExtension,
DropTrget,
DelegateExecute,
SupportedUriProtocols,
MaxString
}
}
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