protected override void OnSourceInitialized(EventArgs e)
{
base.OnSourceInitialized(e);
_hwndSoure = System.Windows.Interop.HwndSource.FromHwnd(new System.Windows.Interop.WindowInteropHelper(this).Handle);
_hwndSoure?.AddHook(HwndHook);
}
protected override void OnSourceInitialized(EventArgs e)
{
base.OnSourceInitialized(e);
System.Windows.Interop.HwndSource hwndSource = PresentationSource.FromVisual(this) as System.Windows.Interop.HwndSource;
if (hwndSource != null)
{
hwndSource.AddHook(new System.Windows.Interop.HwndSourceHook(Hook));
}
}
protected override void OnActivated(EventArgs e)
{
base.OnActivated(e);
hwnd = new System.Windows.Interop.WindowInteropHelper(this);
if (hwnd.Handle != null && hwnd.Handle != IntPtr.Zero)
{
nativeSource = System.Windows.Interop.HwndSource.FromHwnd(hwnd.Handle);
nativeSource.AddHook(OnWindowMessage);
}
}
void SourceInitializedHandler(object sender, EventArgs e)
{
IntPtr handle = (new System.Windows.Interop.WindowInteropHelper(this)).Handle;
System.Windows.Interop.HwndSource hwndSource = System.Windows.Interop.HwndSource.FromHwnd(handle);
if (hwndSource != null)
{
hwndSource.AddHook(WindowProc);
}
}
private void mainWindow_SourceInitialized(object sender, EventArgs e)
{
IntPtr windowHandle = (new System.Windows.Interop.WindowInteropHelper(this)).Handle;
System.Windows.Interop.HwndSource src = System.Windows.Interop.HwndSource.FromHwnd(windowHandle);
src.AddHook(new System.Windows.Interop.HwndSourceHook(WndProc));
var spectroVM = (SpectrometerViewModel)gridSpectrometer.DataContext;
spectroVM.MainWindowHandleForAvantesCallback = windowHandle;
}
private void Window_SourceInitialized(object sender, EventArgs e)
{
log.DebugFormat("ContentControlToolBarView Window_SourceInitialized {0}", this.GetHashCode());
IntPtr hwnd = new System.Windows.Interop.WindowInteropHelper((Window)sender).Handle;
int value = GetWindowLong(hwnd, GWL_STYLE);
SetWindowLong(hwnd, GWL_STYLE, (int)(value & ~WS_MAXIMIZEBOX));
System.Windows.Interop.HwndSource hwndSource = (System.Windows.Interop.HwndSource)System.Windows.Interop.HwndSource.FromVisual((Window)sender);
hwndSource.AddHook(DragHook);
}
private void MainWindow_Loaded(object sender, System.Windows.RoutedEventArgs e)
{
try
{
System.Windows.Interop.HwndSource source = System.Windows.Interop.HwndSource.FromHwnd(new System.Windows.Interop.WindowInteropHelper(this).Handle);
source.AddHook(new System.Windows.Interop.HwndSourceHook(WndProc));
FreeEcho.FEHotKeyWPF.HotKeyProcessing.RegisterHotKey(source.Handle, true, false, true, false, 'A', 0);
FreeEcho.FEHotKeyWPF.HotKeyProcessing.RegisterHotKey(source.Handle, false, true, false, true, 'B', 1);
}
catch
{
}
}
private void InitSysMenu()
{
/// Get the Handle for the Forms System Menu
IntPtr systemMenuHandle = GetSystemMenu(Handle, false);
/// Create our new System Menu items just before the Close menu item
InsertMenu(systemMenuHandle, 5, MF_BYPOSITION | MF_SEPARATOR, 0, string.Empty); // <-- Add a menu seperator
InsertMenu(systemMenuHandle, 6, MF_BYPOSITION, _AboutSysMenuID, "About");
InsertMenu(systemMenuHandle, 7, MF_BYPOSITION, _CloseSysMenuID, "Close");
// Attach our WndProc handler to this Window
System.Windows.Interop.HwndSource source = System.Windows.Interop.HwndSource.FromHwnd(Handle);
source.AddHook(new System.Windows.Interop.HwndSourceHook(WndProc));
}
// Hotkey events must be assigned here, otherwise they don't work
protected override void OnSourceInitialized(EventArgs e)
{
base.OnSourceInitialized(e);
// Get hardware handle to use for hotkeys
var helper = new System.Windows.Interop.WindowInteropHelper(this);
_source = System.Windows.Interop.HwndSource.FromHwnd(helper.Handle);
_source.AddHook(HwndHook);
// Register our selected hotkeys
for (Int32 i = 0; i < AvailableLayers; ++i)
{
int id = hotKeyManager.Add(Constants.CTRL, System.Windows.Forms.Keys.D1 + i, this);
hotKeyEventToKeyboardLayer[id] = i;
}
}
public void RegisterForPnpEvents()
{
Win32Api.DEV_BROADCAST_DEVICEINTERFACE devBroadcastDeviceInterface = new Win32Api.DEV_BROADCAST_DEVICEINTERFACE();
IntPtr devBroadcastDeviceInterfaceBuffer;
IntPtr deviceNotificationHandle;
System.Windows.Interop.HwndSource hwndSource = System.Windows.Interop.HwndSource.FromHwnd(new System.Windows.Interop.WindowInteropHelper(this).Handle);
hwndSource.AddHook(new System.Windows.Interop.HwndSourceHook(WndProc));
int size = Marshal.SizeOf(devBroadcastDeviceInterface);
devBroadcastDeviceInterface.dbcc_size = size;
devBroadcastDeviceInterface.dbcc_devicetype = Win32Api.DBT_DEVTYP_DEVICEINTERFACE;
devBroadcastDeviceInterface.dbcc_reserved = 0;
devBroadcastDeviceInterface.dbcc_classguid = DEVICE_INTERFACE_GUID_STDFU;
devBroadcastDeviceInterfaceBuffer = Marshal.AllocHGlobal(size);
Marshal.StructureToPtr(devBroadcastDeviceInterface, devBroadcastDeviceInterfaceBuffer, true);
deviceNotificationHandle = Win32Api.RegisterDeviceNotification(hwndSource.Handle, devBroadcastDeviceInterfaceBuffer, Win32Api.DEVICE_NOTIFY_WINDOW_HANDLE);
Marshal.FreeHGlobal(devBroadcastDeviceInterfaceBuffer);
}
public override void OnCreateParent(IntPtr hwndParent)
{
var parameters = new System.Windows.Interop.HwndSourceParameters("CS_Options");
parameters.PositionX = 0;
parameters.PositionY = 0;
parameters.Height = (int)m_page.Height;
parameters.Width = (int)m_page.Width;
parameters.ParentWindow = hwndParent;
const int WS_CHILD = 0x40000000;
const int WS_VISIBLE = 0x10000000;
parameters.WindowStyle = WS_VISIBLE | WS_CHILD;
m_source = new System.Windows.Interop.HwndSource(parameters);
m_source.SizeToContent = System.Windows.SizeToContent.WidthAndHeight;
m_source.AddHook(ChildHwndSourceHook);
if (m_source.CompositionTarget != null)
{
m_source.CompositionTarget.BackgroundColor = System.Windows.SystemColors.WindowBrush.Color;
}
m_source.RootVisual = m_page;
}
/// <summary>
/// 安装热键处理挂钩
/// </summary>
/// <param name="window">The window.</param>
/// <returns>
/// <c>true</c>：安装成功<br/>
/// <c>false</c>：安装失败
/// </returns>
/// <value>消息源</value>
/// <remarks></remarks>
public static bool InstallHotKeyHook(Window window)
{
//判断是否已经安装了挂钩
if (isInstalled)
{
return(true);
}
//判断组件是否有效
if (null == window)
{
//如果无效，则直接返回
return(false);
}
//获得窗体的句柄
System.Windows.Interop.WindowInteropHelper helper = new System.Windows.Interop.WindowInteropHelper(window);
//判断窗体句柄是否有效
if (IntPtr.Zero == helper.Handle)
{
//如果句柄无效，则直接返回
return(false);
}
//获得消息源
System.Windows.Interop.HwndSource source = System.Windows.Interop.HwndSource.FromHwnd(helper.Handle);
//判断消息源是否有效
if (null == source)
{
//如果消息源无效，则直接返回
return(false);
}
//挂接事件
source.AddHook(HotKeyHook);
//写入局部变量
main = window;
//返回安装成功
isInstalled = true;
return(true);
}
void MainWindow_NoResizeWindowOnDoubleClick(object sender, EventArgs e)
{
System.Windows.Interop.HwndSource source = System.Windows.Interop.HwndSource.FromHwnd(new System.Windows.Interop.WindowInteropHelper(this).Handle);
source.AddHook(new System.Windows.Interop.HwndSourceHook(WndProc));
}
public void Window_SourceInitialized(object sender, EventArgs e)
{
System.Windows.Interop.WindowInteropHelper helper = new System.Windows.Interop.WindowInteropHelper(window);
System.Windows.Interop.HwndSource source = System.Windows.Interop.HwndSource.FromHwnd(helper.Handle);
source.AddHook(WndProc);
}
private bool InitWindow()
{
if (hwnd?.Handle != null && hwnd?.Handle != IntPtr.Zero)
{
return(true);
}
else
{
hwnd = new System.Windows.Interop.WindowInteropHelper(this);
if (hwnd.Handle != null && hwnd.Handle != IntPtr.Zero)
{
nativeSource = System.Windows.Interop.HwndSource.FromHwnd(hwnd.Handle);
nativeSource.AddHook(OnWindowMessage);
var dpi = Screen.GetDpiForWindow(hwnd);
var settings = PeerCastStation.Core.PeerCastApplication.Current.Settings.Get <WPFSettings>();
var rect = new Rect(
IsFinite(settings.WindowLeft) ? settings.WindowLeft : (this.Left * dpi / 96.0),
IsFinite(settings.WindowTop) ? settings.WindowTop : (this.Top * dpi / 96.0),
IsFinite(settings.WindowWidth) ? settings.WindowWidth : (this.Width * dpi / 96.0),
IsFinite(settings.WindowHeight) ? settings.WindowHeight : (this.Height * dpi / 96.0)
);
var screens = Screen.GetAllScreen();
if (!screens.Any(s => s.PhysicalWorkingArea.Contains(rect)))
{
var targetScreen =
screens.OrderByDescending(s => {
var r = Rect.Intersect(rect, s.PhysicalWorkingArea);
return(r.IsEmpty ? 0.0 : r.Width *r.Height);
}).First();
var targetArea = targetScreen.PhysicalWorkingArea;
if (rect.Width > targetArea.Width)
{
rect = new Rect(rect.Left, rect.Top, targetArea.Width, rect.Height);
}
if (rect.Height > targetArea.Height)
{
rect = new Rect(rect.Left, rect.Top, rect.Width, targetArea.Height);
}
if (rect.Top < targetArea.Top)
{
rect = new Rect(rect.Left, targetArea.Top, rect.Width, rect.Height);
}
if (rect.Top >= targetArea.Bottom)
{
rect = new Rect(rect.Left, targetArea.Bottom - rect.Height / 2, rect.Width, rect.Height);
}
if (rect.Left <= targetArea.Left - rect.Right)
{
rect = new Rect(targetArea.Left - rect.Width / 2, rect.Top, rect.Width, rect.Height);
}
if (rect.Left >= targetArea.Right)
{
rect = new Rect(targetArea.Right - rect.Width / 2, rect.Top, rect.Width, rect.Height);
}
}
dpi = Screen.GetDpiForWindow(this);
this.Top = rect.Top * 96.0 / dpi;
dpi = Screen.GetDpiForWindow(this);
this.Left = rect.Left * 96.0 / dpi;
dpi = Screen.GetDpiForWindow(this);
this.Width = rect.Width * 96.0 / dpi;
dpi = Screen.GetDpiForWindow(this);
this.Height = rect.Height * 96.0 / dpi;
return(true);
}
else
{
return(false);
}
}
}
protected override void OnActivated(EventArgs e)
{
base.OnActivated(e);
hwnd = new System.Windows.Interop.WindowInteropHelper(this);
if (hwnd.Handle!=null && hwnd.Handle!=IntPtr.Zero) {
nativeSource = System.Windows.Interop.HwndSource.FromHwnd(hwnd.Handle);
nativeSource.AddHook(OnWindowMessage);
}
}
public override void OnCreateParent(IntPtr hwndParent)
{
var parameters = new System.Windows.Interop.HwndSourceParameters("CS_Options");
parameters.PositionX = 0;
parameters.PositionY = 0;
parameters.Height = (int)m_page.Height;
parameters.Width = (int)m_page.Width;
parameters.ParentWindow = hwndParent;
const int WS_CHILD = 0x40000000;
const int WS_VISIBLE = 0x10000000;
parameters.WindowStyle = WS_VISIBLE | WS_CHILD;
m_source = new System.Windows.Interop.HwndSource(parameters);
m_source.SizeToContent = System.Windows.SizeToContent.WidthAndHeight;
m_source.AddHook(new System.Windows.Interop.HwndSourceHook(ChildHwndSourceHook));
m_source.CompositionTarget.BackgroundColor = System.Windows.SystemColors.WindowBrush.Color;
m_source.RootVisual = m_page;
}
private void AddHook()
{
_HwndSource = PresentationSource.FromVisual(this) as System.Windows.Interop.HwndSource;
if (_HwndSource != null)
{
_HwndSource.AddHook(TaskDialogHelpers.CloseButtonHook);
}
}
void Overlay_Loaded(object sender, System.Windows.RoutedEventArgs e)
{
_overlaySource = (System.Windows.Interop.HwndSource)System.Windows.PresentationSource.FromVisual(_overlay);
int exStyle = (int)GetWindowLong(_overlaySource.Handle, GWL_EXSTYLE);
exStyle |= WS_EX_TOOLWINDOW;
SetWindowLong(_overlaySource.Handle, GWL_EXSTYLE, (IntPtr)exStyle);
SetWindowPos(_overlaySource.Handle, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
SetWindowPos(Handle, _overlaySource.Handle, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_NOACTIVATE);
var m = _overlaySource.CompositionTarget.TransformFromDevice;
_wpfScale.X = m.M11;
_wpfScale.Y = m.M22;
_overlay.Left = (Left + _chromeTopLeft.Width) * _wpfScale.X;
_overlay.Top = (Top + _chromeTopLeft.Height) * _wpfScale.Y;
_overlay.Width = ClientSize.Width * _wpfScale.X;
_overlay.Height = ClientSize.Height * _wpfScale.Y;
_overlaySource.AddHook(Overlay_WndProc);
}