public void timer_Tick(object sender, EventArgs e)
{
timer.Enabled = false;
IntPtr hWnd = GetForegroundWindow();
uint processId;
uint threadid = GetWindowThreadProcessId(hWnd, out processId);
GUITHREADINFO lpgui = new GUITHREADINFO();
lpgui.cbSize = Marshal.SizeOf(lpgui);
if (GetGUIThreadInfo(threadid, ref lpgui))
{
if (lpgui.hwndCaret != 0)
{
this.Opacity = 1;
//this.WindowState = WindowState.Normal;
}
else
{
this.Opacity = 0;
// this.WindowState = WindowState.Minimized;
}
}
timer.Enabled = true;
}
/// <summary>
/// Calls API <msdn>GetGUIThreadInfo</msdn>. It gets info about mouse capturing, menu mode, move/size mode, focus, caret, etc.
/// </summary>
/// <param name="g">API <msdn>GUITHREADINFO</msdn>.</param>
/// <param name="idThread">Thread id. If 0 - the foreground (active window) thread. See <see cref="process.thisThreadId"/>, <see cref="wnd.ThreadId"/>.</param>
public static unsafe bool getGUIThreadInfo(out GUITHREADINFO g, int idThread = 0)
{
g = new GUITHREADINFO {
cbSize = sizeof(GUITHREADINFO)
};
return(Api.GetGUIThreadInfo(idThread, ref g));
}
/// <summary>
/// Pastes some text via system clipboard using Ctrl+V shortcut on the foreground window.
/// </summary>
/// <param name="text">Text to paste.</param>
public void Paste(string text)
{
var mainWin = NativeMethods.GetForegroundWindow();
if (mainWin != IntPtr.Zero)
{
var itsThread = NativeMethods.GetWindowThreadProcessId(mainWin, out uint _);
var threadInfo = new GUITHREADINFO();
threadInfo.cbSize = Marshal.SizeOf(threadInfo);
NativeMethods.GetGUIThreadInfo(itsThread, ref threadInfo);
var target = threadInfo.hwndFocus;
if (target != IntPtr.Zero)
{
var clipboardTextBackup = Clipboard.ContainsText() ? Clipboard.GetText() : null;
Clipboard.SetText(text);
NativeMethods.PostMessage(target, WM_KEYDOWN, (int)Keys.LControlKey, 1);
NativeMethods.PostMessage(target, WM_KEYDOWN, (int)Keys.V, 1);
Thread.Sleep(16); // wait 1 frame for the paste command to be processed.
if (clipboardTextBackup != null)
{
Clipboard.SetText(clipboardTextBackup);
}
}
}
}
public static bool GetInfo(out GUITHREADINFO lpgui, uint?threadId = null)
{
lpgui = new GUITHREADINFO();
lpgui.cbSize = Marshal.SizeOf(lpgui);
return(GetGUIThreadInfo(threadId ?? GetCurrentThreadId(), ref lpgui));
}
/// <summary>
/// 現在の入力モードを取得します。
/// </summary>
/// <returns>現在の入力モード。</returns>
public static InputMode GetInputMode()
{
var guiThreadInfo = new GUITHREADINFO();
guiThreadInfo.cbSize = Marshal.SizeOf <GUITHREADINFO>();
PInvokeFunctions.GetGUIThreadInfo(0, ref guiThreadInfo);
var imeWnd = PInvokeFunctions.ImmGetDefaultIMEWnd(guiThreadInfo.hwndFocus);
var value1 = PInvokeFunctions.SendMessage(imeWnd, 0x0283, 0x0001, 0);
var value2 = PInvokeFunctions.SendMessage(imeWnd, 0x0283, 0x0005, 0);
if (value1 == 0)
{
return(InputMode.Disabled);
}
if (value2 == 1)
{
return(InputMode.Japanese);
}
if (value2 == 0)
{
return(InputMode.Direct);
}
return(InputMode.Unknown);
}
/*
private static int MakeDWord(int LoWord, int HiWord)
{
return ((HiWord << 16) | (LoWord & 0xffff));
}
*/
private static IntPtr GetActiveWindow()
{
var gInfo = new GUITHREADINFO();
gInfo.cbSize = (uint)Marshal.SizeOf(gInfo);
GetGUIThreadInfo(0, out gInfo);
return gInfo.hwndFocus;
}
// Returns the WindowHandle of the focused window, if that window is in our process.
public static IntPtr GetFocusedWindowHandle()
{
var info = new GUITHREADINFO();
info.cbSize = Marshal.SizeOf(info);
if (!GetGUIThreadInfo(0, ref info))
{
throw new Win32Exception();
}
var focusedWindow = info.hwndFocus;
if (focusedWindow == IntPtr.Zero)
{
return(focusedWindow);
}
uint processId;
uint threadId = GetWindowThreadProcessId(focusedWindow, out processId);
if (threadId == 0)
{
throw new Win32Exception();
}
uint currentProcessId = GetCurrentProcessId();
if (processId == currentProcessId)
{
return(focusedWindow);
}
return(IntPtr.Zero);
}
/*
* private static int MakeDWord(int LoWord, int HiWord)
* {
* return ((HiWord << 16) | (LoWord & 0xffff));
* }
*/
private static IntPtr GetActiveWindow()
{
var gInfo = new GUITHREADINFO();
gInfo.cbSize = (uint)Marshal.SizeOf(gInfo);
GetGUIThreadInfo(0, out gInfo);
return(gInfo.hwndFocus);
}
public static IntPtr GetThreadMoveSizeWindow(int threadId)
{
var info = new GUITHREADINFO();
info.cbSize = Marshal.SizeOf(info);
GetGUIThreadInfo(threadId, ref info);
return(info.hwndMoveSize);
}
public static GUITHREADINFO GetGUIThreadInfo(int tid)
{
GUITHREADINFO info = new GUITHREADINFO();
info.cbSize = Marshal.SizeOf(info);
WinUserApi.GetGUIThreadInfo(tid, out info);
return(info);
}
/// <summary>
/// Get the caret position
/// </summary>
public void GetCaretPosition()
{
guiInfo = new GUITHREADINFO();
guiInfo.cbSize = (uint)Marshal.SizeOf(guiInfo);
// Get GuiThreadInfo into guiInfo
GetGUIThreadInfo(0, out guiInfo);
}
static (bool Ok, GUITHREADINFO GUIInfo) GetGUICursorStatus(int processId)
{
GUITHREADINFO lpgui = new GUITHREADINFO();
lpgui.cbSize = Marshal.SizeOf(lpgui);
bool ok = GetGUIThreadInfo(processId, ref lpgui);
return(ok, lpgui);
}
/// <summary>
/// Retrieves the caret position
/// </summary>
public Rectangle GetCaretPosition()
{
guiInfo = new GUITHREADINFO();
guiInfo.cbSize = (uint)Marshal.SizeOf(guiInfo);
GetGUIThreadInfo(0, out guiInfo);
ClientToScreen(guiInfo.hwndCaret, out guiInfo.rcCaret);
return(guiInfo.rcCaret);
}
private static GUITHREADINFO GetThreadInfo()
{
GUITHREADINFO guiInfo = new GUITHREADINFO();
guiInfo.cbSize = (uint)Marshal.SizeOf(guiInfo);
// Get GuiThreadInfo into guiInfo
GetGUIThreadInfo(0, out guiInfo);
return(guiInfo);
}
public static IntPtr GetActiveThreadWindow(int threadId)
{
GUITHREADINFO threadInfo = new GUITHREADINFO();
threadInfo.cbSize = Marshal.SizeOf(typeof(GUITHREADINFO));
if (!GetGUIThreadInfo((uint)threadId, ref threadInfo))
{
throw new ApplicationException("Can't get handle. Error:", new Win32Exception(Marshal.GetLastWin32Error()));
}
return(threadInfo.hwndActive);
}
public static Point GetCaretPositionByGUIInfo()
{
Point caretPosition = new Point();
GUITHREADINFO guiInfo = GetThreadInfo();
caretPosition.X = (int)guiInfo.rcCaret.Left;
caretPosition.Y = (int)guiInfo.rcCaret.Bottom;
ClientToScreen(guiInfo.hwndCaret, out caretPosition);
return(caretPosition);
}
private void timer1_Tick(object sender, EventArgs e)
{
// IME状態の取得
GUITHREADINFO gti = new GUITHREADINFO();
gti.cbSize = Marshal.SizeOf(gti);
uint GUIinfo = GetGUIThreadInfo(0, ref gti);
IntPtr imwd = ImmGetDefaultIMEWnd(gti.hwndFocus);
int imes1 = SendMessage(imwd, 0x0283, 0x0001, 0); // IME状態を取得（有効，無効）
label1.Text = imes1.ToString();
}
private static bool IsCaretActive(IntPtr hwnd)
{
var threadId = NativeMethods.GetWindowThreadProcessId(hwnd, IntPtr.Zero);
var info = new GUITHREADINFO
{
cbSize = Marshal.SizeOf <GUITHREADINFO>()
};
NativeMethods.GetGUIThreadInfo(threadId, ref info);
return(info.flags != 0 || info.hwndCaret != IntPtr.Zero);
}
private bool IsCaretActive(HWND hwnd)
{
var threadId = PInvoke.GetWindowThreadProcessId(hwnd);
var info = new GUITHREADINFO
{
cbSize = (uint)Marshal.SizeOf <GUITHREADINFO>()
};
PInvoke.GetGUIThreadInfo(threadId, ref info);
return(info.flags != 0 || info.hwndCaret != IntPtr.Zero);
}
static void Main(string[] args)
{
//create process in focus
Process.Start("notepad++", "Source.cpp");
Thread.Sleep(1000);
GUITHREADINFO threadInfo = new GUITHREADINFO();
threadInfo.cbSize = Marshal.SizeOf(threadInfo);
GetGUIThreadInfo(0, ref threadInfo);
SendMessage(threadInfo.hwndFocus, WM_VSCROLL, SB_LINERIGHT, 0);
//SetScrollPos not work. Change only scrollbar without scroll window
//SetScrollPos(threadInfo.hwndFocus, System.Windows.Forms.Orientation.Vertical, 10, true);
}
public SystemWindow FocusedWindow() //Получение активного контрола
{
//@kurumpa http://stackoverflow.com/a/28409126
IntPtr hwnd = HWnd;
var info = new GUITHREADINFO();
info.cbSize = Marshal.SizeOf(info);
var success = GetGUIThreadInfo(ThreadId, ref info);
// target = hwndCaret || hwndFocus || (AttachThreadInput + GetFocus) || hwndActive
var currentThreadId = GetCurrentThreadId();
if (currentThreadId != ThreadId)
{
AttachThreadInput(ThreadId, currentThreadId, true);
}
var focusedHandle = GetFocus();
if (currentThreadId != ThreadId)
{
AttachThreadInput(ThreadId, currentThreadId, false);
}
if (success)
{
if (info.hwndCaret != IntPtr.Zero)
{
hwnd = info.hwndCaret;
}
else if (info.hwndFocus != IntPtr.Zero)
{
hwnd = info.hwndFocus;
}
else if (focusedHandle != IntPtr.Zero)
{
hwnd = focusedHandle;
}
else if (info.hwndActive != IntPtr.Zero)
{
hwnd = info.hwndActive;
}
}
else
{
hwnd = focusedHandle;
}
return(new SystemWindow(hwnd, ProcessId, ThreadId));
}
private void GetIMEMode(GUITHREADINFO info)
{
GetGUIThreadInfo(0, ref info);
IntPtr hIMEWnd = ImmGetDefaultIMEWnd(info.hwndFocus);
if (IsIMEOn(hIMEWnd))
{
Int32 ret = GetIMEMode(hIMEWnd);
IMEMode.Content = ((ret & 0x10) == 0x0 ? "ｶﾅ " : "")
+ ((ret & 0xF) == 0x0 ? "A" :
(ret & 0xF) == 0x3 ? "ｶ" :
(ret & 0xF) == 0x8 ? "Ａ" :
(ret & 0xF) == 0x9 ? "あ" :
(ret & 0xF) == 0xB ? "カ" : "");
#if false
Int32 ActiveThreadID = GetWindowThreadProcessId(GetForegroundWindow(), out int ActiveProcessID);
if (AttachThreadInput(GetCurrentThreadId(), ActiveThreadID, true))
{
IntPtr hWndActiveControl = GetFocus();
AttachThreadInput(GetCurrentThreadId(), ActiveThreadID, false);
GetWindowRect(hWndActiveControl, out RECT rect);
var p = new Point((rect.left + rect.right) / 2, (rect.top + rect.bottom) / 2);
var d = new Point(Control.MousePosition.X - p.X, Control.MousePosition.Y - p.Y);
if (d.X >= 0 && d.X <= this.Width && d.Y >= 0 && d.Y <= this.Height)
{
p.X += this.Width;
}
this.Left = p.X;
this.Top = p.Y;
}
#else
var rect = Screen.PrimaryScreen.Bounds;
var p = new Point(rect.Width / 2, rect.Height / 2);
var d = new Point(Control.MousePosition.X - p.X, Control.MousePosition.Y - p.Y);
if (d.X >= 0 && d.X <= this.Width && d.Y >= 0 && d.Y <= this.Height)
{
p.X += this.Width;
}
this.Left = p.X;
this.Top = p.Y;
#endif
this.Opacity = 0.5;
}
else
{
IMEMode.Content = "";
this.Opacity = 0.0;
}
}
private void getCaretPos(object sender, EventArgs e)
{
IntPtr hWnd = GetForegroundWindow();
if (hWnd != IntPtr.Zero)
{
IntPtr target = GetWindowThreadProcessId(hWnd, IntPtr.Zero);
GUITHREADINFO gti = new GUITHREADINFO();
gti.cbSize = Marshal.SizeOf(gti);
if (!GetGUIThreadInfo(target, ref gti))
{
throw new System.ComponentModel.Win32Exception();
}
label1.Content = String.Format("l:{0}, t:{1}, w:{2}, h:{3}",
gti.rectCaret.iLeft, gti.rectCaret.iTop,
gti.rectCaret.iRight - gti.rectCaret.iLeft, gti.rectCaret.iBottom - gti.rectCaret.iTop);
Point p2 = new Point(gti.rectCaret.iLeft, gti.rectCaret.iTop);
RECT rect1 = new RECT(0, 0, 0, 0);
GetWindowRect(gti.hwndFocus, out rect1);
RECT rect2 = new RECT(0, 0, 0, 0);
GetClientRect(hWnd, out rect2);
label2.Content = String.Format("WRect l:{0}, t:{1}, r:{2}, b:{3}", rect1.iLeft, rect1.iTop, rect1.iRight, rect1.iBottom);
label3.Content = String.Format("CRect l:{0}, t:{1}, r:{2}, b:{3}", rect2.iLeft, rect2.iTop, rect2.iRight, rect2.iBottom);
p2.X = p2.X + rect1.iLeft;
p2.Y = p2.Y + rect1.iTop;
this.Left = p2.X - this.Width / 2;
this.Top = p2.Y - this.Height / 2;
// for calibration
/*
* this.Left = 0 - this.Width/2;
* this.Top = 0 - this.Height/2;
*/
label4.Content = String.Format("Caret x:{0}, y:{1}, w:{2}, h:{3}", p2.X, p2.Y, gti.rectCaret.iRight - gti.rectCaret.iLeft, gti.rectCaret.iBottom - gti.rectCaret.iTop);
}
else
{
label1.Content = "n/a";
label2.Content = "n/a";
label3.Content = "n/a";
label4.Content = "n/a";
}
}
public GUITHREADINFO?GetGuiThreadInfo(IntPtr hwnd)
{
if (hwnd != IntPtr.Zero)
{
uint threadId = GetWindowThreadProcessId(hwnd, IntPtr.Zero);
GUITHREADINFO guiThreadInfo = new GUITHREADINFO();
guiThreadInfo.cbSize = Marshal.SizeOf(guiThreadInfo);
if (GetGUIThreadInfo(threadId, ref guiThreadInfo) == false)
{
return(null);
}
return(guiThreadInfo);
}
return(null);
}
public static Point GetCaretPositionByGetCaretPos()
{
Point caretPosition = new Point();
GUITHREADINFO guiInfo = GetThreadInfo();
RECT activeWindowPosition;
GetWindowRect(GetForegroundWindow(), out activeWindowPosition);
GetCaretPos(out caretPosition);
ClientToScreen(guiInfo.hwndCaret, out caretPosition);
return(caretPosition);
}
public static IntPtr ActiveWindow() //Gets active windows(focused) or foreground
{
IntPtr awHandle = IntPtr.Zero;
var gui = new GUITHREADINFO();
gui.cbSize = Marshal.SizeOf(gui);
GetGUIThreadInfo(GetWindowThreadProcessId(GetForegroundWindow(), IntPtr.Zero), ref gui);
awHandle = gui.hwndFocus;
if (awHandle == IntPtr.Zero)
{
awHandle = GetForegroundWindow();
}
return(awHandle);
}
public static IntPtr getThreadWindowHandle(uint dwThreadId)
{
GUITHREADINFO lpgui = default(GUITHREADINFO);
lpgui.cbSize = Marshal.SizeOf((object)lpgui);
GetGUIThreadInfo(dwThreadId, ref lpgui);
IntPtr intPtr = lpgui.hwndFocus;
if (intPtr == IntPtr.Zero)
{
intPtr = lpgui.hwndActive;
}
return(intPtr);
}
private void OnLoad(object sender, RoutedEventArgs e)
{
(new Thread(new ThreadStart(() => {
var aGetIMEMode = new getIMEModeFunc(GetIMEMode);
var info = new GUITHREADINFO();
info.cbSize = System.Runtime.InteropServices.Marshal.SizeOf(info);
while (true)
{
Thread.Sleep(250);
Dispatcher.BeginInvoke(aGetIMEMode, info);
}
}))
{
IsBackground = true
}).Start();
}
public static Point getCaretPosition()
{
Point caretPos = new Point();
GUITHREADINFO tempInfo = new GUITHREADINFO();
tempInfo.cbSize = (uint)Marshal.SizeOf(tempInfo);
GetGUIThreadInfo(0, out tempInfo);
if (tempInfo.rcCaret.left != -1)
{
caretPos.X = (int)tempInfo.rcCaret.left;
caretPos.Y = (int)tempInfo.rcCaret.bottom;
ClientToScreen(tempInfo.hwndCaret, out caretPos);
}
return caretPos;
}
public static Point GetCenterOfActiveScreen()
{
Point caretPosition = new Point();
GUITHREADINFO guiInfo = GetThreadInfo();
Screen screen = GetActiveScreen();
int top = (int)screen.WorkingArea.Top;
int bottom = (int)screen.WorkingArea.Bottom;
int left = (int)screen.WorkingArea.Left;
int right = (int)screen.WorkingArea.Right;
caretPosition.X = right - ((right - left) / 2);
caretPosition.Y = bottom - ((bottom - top) / 2);
ClientToScreen(guiInfo.hwndCaret, out caretPosition);
return(caretPosition);
}
private static void Execute()
{
GUITHREADINFO gti = new GUITHREADINFO();
gti.cbSize = Marshal.SizeOf(gti);
if (!GetGUIThreadInfo(0, ref gti))
{
Console.WriteLine("Failed To Run Rose");
}
IntPtr imwd = ImmGetDefaultIMEWnd(gti.hwndFocus);
bool imeEnabled = (SendMessage(imwd, WM_IME_CONTROL, (IntPtr)IMC_GETOPENSTATUS, IntPtr.Zero) != 0);
if (imeEnabled)
{
SendMessage(imwd, WM_IME_CONTROL, (IntPtr)IMC_SETCONVERSIONMODE, (IntPtr)0);
}
}
private static GUITHREADINFO?GetGuiThreadInfo(IntPtr hwnd)
{
GUITHREADINFO guiThreadInfo = new GUITHREADINFO();
if (hwnd != IntPtr.Zero)
{
//Mbox.Info(GetTitle(hwnd), "O");
uint threadId = GetWindowThreadProcessId(hwnd, IntPtr.Zero);
guiThreadInfo.cbSize = Marshal.SizeOf(guiThreadInfo);
if (GetGUIThreadInfo(threadId, ref guiThreadInfo) == false)
{
return(null);
}
}
return(guiThreadInfo);
}
// Returns the WindowHandle of the focused window, if that window is in our process.
public static IntPtr GetFocusedWindowHandle()
{
var info = new GUITHREADINFO();
info.cbSize = Marshal.SizeOf(info);
if (!GetGUIThreadInfo(0, ref info))
throw new Win32Exception();
var focusedWindow = info.hwndFocus;
if (focusedWindow == IntPtr.Zero)
return focusedWindow;
uint processId;
uint threadId = GetWindowThreadProcessId(focusedWindow, out processId);
if (threadId == 0)
throw new Win32Exception();
uint currentProcessId = GetCurrentProcessId();
if (processId == currentProcessId)
return focusedWindow;
return IntPtr.Zero;
}
public static extern bool GetGUIThreadInfo(Int32 idThread, GUITHREADINFO lpgui);
/// <summary>
/// Get the caret position
/// </summary>
public void GetCaretPosition()
{
guiInfo = new GUITHREADINFO();
guiInfo.cbSize = (uint)Marshal.SizeOf(guiInfo);
// Get GuiThreadInfo into guiInfo
GetGUIThreadInfo(0, out guiInfo);
}
public static extern bool GetGUIThreadInfo(uint idThread, out GUITHREADINFO lpgui);
public static extern bool GetGUIThreadInfo(int idThread, ref GUITHREADINFO guiThreadInfo);
static extern bool GetGUIThreadInfo(uint idThread, ref GUITHREADINFO lpgui);
public void getCaretPosition()
{
GUITHREADINFO temp = new GUITHREADINFO();
temp.cbSize = (uint)Marshal.SizeOf(temp);
// Get GuiThreadInfo into guiInfo
GetGUIThreadInfo(0, out temp);
if(temp.rcCaret.Left != 0)
guiInfo = temp;
}
public static extern bool GetGUIThreadInfo(uint tId, out GUITHREADINFO threadInfo);
