chore: use file-scoped namespace
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NaBian committed
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@@ -12,455 +12,454 @@ using HandyControl.Expression.Drawing;
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using HandyControl.Tools;
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using HandyControl.Tools.Interop;
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namespace HandyControl.Controls
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namespace HandyControl.Controls;
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public class GlowWindow : Window
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{
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public class GlowWindow : Window
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internal int DeferGlowChangesCount;
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private readonly GlowEdge[] _glowEdges = new GlowEdge[4];
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private DispatcherTimer _makeGlowVisibleTimer;
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private bool _isGlowVisible;
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private bool _useLogicalSizeForRestore;
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private bool _updatingZOrder;
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private Rect _logicalSizeForRestore = Rect.Empty;
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public static readonly DependencyProperty ActiveGlowColorProperty = DependencyProperty.Register(
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"ActiveGlowColor", typeof(Color), typeof(GlowWindow), new PropertyMetadata(default(Color), OnGlowColorChanged));
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public Color ActiveGlowColor
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{
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internal int DeferGlowChangesCount;
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get => (Color) GetValue(ActiveGlowColorProperty);
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set => SetValue(ActiveGlowColorProperty, value);
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}
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private readonly GlowEdge[] _glowEdges = new GlowEdge[4];
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public static readonly DependencyProperty InactiveGlowColorProperty = DependencyProperty.Register(
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"InactiveGlowColor", typeof(Color), typeof(GlowWindow), new PropertyMetadata(default(Color), OnGlowColorChanged));
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private DispatcherTimer _makeGlowVisibleTimer;
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public Color InactiveGlowColor
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{
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get => (Color) GetValue(InactiveGlowColorProperty);
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set => SetValue(InactiveGlowColorProperty, value);
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}
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private bool _isGlowVisible;
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#region internal
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private bool _useLogicalSizeForRestore;
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internal void EndDeferGlowChanges()
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{
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foreach (var current in LoadedGlowWindows) current.CommitChanges();
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}
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private bool _updatingZOrder;
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#endregion
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private Rect _logicalSizeForRestore = Rect.Empty;
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#region protected
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public static readonly DependencyProperty ActiveGlowColorProperty = DependencyProperty.Register(
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"ActiveGlowColor", typeof(Color), typeof(GlowWindow), new PropertyMetadata(default(Color), OnGlowColorChanged));
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public Color ActiveGlowColor
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protected virtual bool ShouldShowGlow
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{
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get
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{
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get => (Color) GetValue(ActiveGlowColorProperty);
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set => SetValue(ActiveGlowColorProperty, value);
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var handle = this.GetHandle();
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return InteropMethods.IsWindowVisible(handle) && !InteropMethods.IsIconic(handle) &&
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!InteropMethods.IsZoomed(handle) && ResizeMode != ResizeMode.NoResize;
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}
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}
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public static readonly DependencyProperty InactiveGlowColorProperty = DependencyProperty.Register(
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"InactiveGlowColor", typeof(Color), typeof(GlowWindow), new PropertyMetadata(default(Color), OnGlowColorChanged));
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public Color InactiveGlowColor
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private IntPtr HwndSourceHook(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
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{
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if (msg <= InteropValues.WM_WINDOWPOSCHANGED)
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{
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get => (Color) GetValue(InactiveGlowColorProperty);
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set => SetValue(InactiveGlowColorProperty, value);
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}
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#region internal
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internal void EndDeferGlowChanges()
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{
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foreach (var current in LoadedGlowWindows) current.CommitChanges();
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}
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#endregion
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#region protected
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protected virtual bool ShouldShowGlow
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{
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get
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if (msg == InteropValues.WM_ACTIVATE)
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{
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var handle = this.GetHandle();
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return InteropMethods.IsWindowVisible(handle) && !InteropMethods.IsIconic(handle) &&
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!InteropMethods.IsZoomed(handle) && ResizeMode != ResizeMode.NoResize;
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return IntPtr.Zero;
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}
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if (msg != InteropValues.WM_QUIT)
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{
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switch (msg)
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{
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case InteropValues.WM_WINDOWPOSCHANGING:
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WmWindowPosChanging(lParam);
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return IntPtr.Zero;
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case InteropValues.WM_WINDOWPOSCHANGED:
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WmWindowPosChanged(lParam);
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return IntPtr.Zero;
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default:
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return IntPtr.Zero;
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}
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}
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}
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private IntPtr HwndSourceHook(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
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else
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{
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if (msg <= InteropValues.WM_WINDOWPOSCHANGED)
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if (msg <= InteropValues.WM_NCRBUTTONDBLCLK)
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{
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if (msg == InteropValues.WM_ACTIVATE)
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switch (msg)
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{
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return IntPtr.Zero;
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}
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if (msg != InteropValues.WM_QUIT)
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{
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switch (msg)
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{
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case InteropValues.WM_WINDOWPOSCHANGING:
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WmWindowPosChanging(lParam);
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return IntPtr.Zero;
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case InteropValues.WM_WINDOWPOSCHANGED:
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WmWindowPosChanged(lParam);
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return IntPtr.Zero;
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default:
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return IntPtr.Zero;
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}
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case InteropValues.WM_SETICON:
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break;
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case InteropValues.WM_NCCREATE:
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case InteropValues.WM_NCDESTROY:
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return IntPtr.Zero;
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case InteropValues.WM_NCACTIVATE:
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handled = true;
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return WmNcActivate(hWnd, wParam);
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default:
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switch (msg)
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{
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case InteropValues.WM_NCRBUTTONDOWN:
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case InteropValues.WM_NCRBUTTONUP:
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case InteropValues.WM_NCRBUTTONDBLCLK:
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handled = true;
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return IntPtr.Zero;
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default:
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return IntPtr.Zero;
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}
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}
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}
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else
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{
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if (msg <= InteropValues.WM_NCRBUTTONDBLCLK)
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switch (msg)
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{
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switch (msg)
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{
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case InteropValues.WM_SETICON:
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break;
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case InteropValues.WM_NCCREATE:
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case InteropValues.WM_NCDESTROY:
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return IntPtr.Zero;
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case InteropValues.WM_NCACTIVATE:
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handled = true;
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return WmNcActivate(hWnd, wParam);
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default:
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switch (msg)
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{
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case InteropValues.WM_NCRBUTTONDOWN:
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case InteropValues.WM_NCRBUTTONUP:
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case InteropValues.WM_NCRBUTTONDBLCLK:
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handled = true;
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return IntPtr.Zero;
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default:
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return IntPtr.Zero;
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}
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}
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case InteropValues.WM_NCUAHDRAWCAPTION:
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case InteropValues.WM_NCUAHDRAWFRAME:
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handled = true;
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return IntPtr.Zero;
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default:
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if (msg != InteropValues.WM_SYSCOMMAND) return IntPtr.Zero;
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WmSysCommand(hWnd, wParam);
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return IntPtr.Zero;
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}
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}
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}
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handled = true;
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return CallDefWindowProcWithoutVisibleStyle(hWnd, msg, wParam, lParam);
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}
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protected override void OnActivated(EventArgs e)
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{
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UpdateGlowActiveState();
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base.OnActivated(e);
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}
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protected override void OnDeactivated(EventArgs e)
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{
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UpdateGlowActiveState();
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base.OnDeactivated(e);
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}
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protected override void OnClosed(EventArgs e)
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{
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StopTimer();
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DestroyGlowWindows();
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base.OnClosed(e);
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}
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protected override void OnSourceInitialized(EventArgs e)
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{
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base.OnSourceInitialized(e);
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var hwndSource = this.GetHwndSource();
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if (hwndSource != null)
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{
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hwndSource.AddHook(HwndSourceHook);
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CreateGlowWindowHandles();
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}
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}
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#endregion
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#region private
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private IEnumerable<GlowEdge> LoadedGlowWindows => from w in _glowEdges where w != null select w;
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private bool IsGlowVisible
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{
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get => _isGlowVisible;
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set
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{
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if (_isGlowVisible != value)
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{
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_isGlowVisible = value;
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for (var i = 0; i < _glowEdges.Length; i++)
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{
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GetOrCreateGlowWindow(i).IsVisible = value;
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}
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}
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}
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}
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private GlowEdge GetOrCreateGlowWindow(int direction)
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{
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return _glowEdges[direction] ?? (_glowEdges[direction] = new GlowEdge(this, (Dock) direction)
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{
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ActiveGlowColor = ActiveGlowColor,
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InactiveGlowColor = InactiveGlowColor,
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IsActive = IsActive
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});
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}
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private static void OnResizeModeChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
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{
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var customChromeWindow = (GlowWindow) obj;
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customChromeWindow.UpdateGlowVisibility(false);
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}
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private static void OnGlowColorChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args) => ((GlowWindow) obj).UpdateGlowColors();
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private void UpdateGlowColors()
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{
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using (DeferGlowChanges())
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{
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foreach (var current in LoadedGlowWindows)
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{
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current.ActiveGlowColor = ActiveGlowColor;
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current.InactiveGlowColor = InactiveGlowColor;
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}
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}
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}
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private void UpdateGlowVisibility(bool delayIfNecessary)
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{
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var shouldShowGlow = ShouldShowGlow;
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if (shouldShowGlow != IsGlowVisible)
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{
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if (SystemParameters.MinimizeAnimation && shouldShowGlow && delayIfNecessary)
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{
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if (_makeGlowVisibleTimer != null)
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{
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_makeGlowVisibleTimer.Stop();
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}
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else
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{
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switch (msg)
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_makeGlowVisibleTimer = new DispatcherTimer
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{
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case InteropValues.WM_NCUAHDRAWCAPTION:
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case InteropValues.WM_NCUAHDRAWFRAME:
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handled = true;
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return IntPtr.Zero;
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default:
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if (msg != InteropValues.WM_SYSCOMMAND) return IntPtr.Zero;
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WmSysCommand(hWnd, wParam);
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return IntPtr.Zero;
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}
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Interval = TimeSpan.FromMilliseconds(200.0)
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};
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_makeGlowVisibleTimer.Tick += OnDelayedVisibilityTimerTick;
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}
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_makeGlowVisibleTimer.Start();
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return;
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}
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handled = true;
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return CallDefWindowProcWithoutVisibleStyle(hWnd, msg, wParam, lParam);
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}
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protected override void OnActivated(EventArgs e)
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{
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UpdateGlowActiveState();
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base.OnActivated(e);
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}
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protected override void OnDeactivated(EventArgs e)
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{
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UpdateGlowActiveState();
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base.OnDeactivated(e);
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}
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protected override void OnClosed(EventArgs e)
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{
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StopTimer();
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DestroyGlowWindows();
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base.OnClosed(e);
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IsGlowVisible = shouldShowGlow;
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}
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}
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protected override void OnSourceInitialized(EventArgs e)
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private void StopTimer()
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{
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if (_makeGlowVisibleTimer != null)
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{
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base.OnSourceInitialized(e);
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_makeGlowVisibleTimer.Stop();
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_makeGlowVisibleTimer.Tick -= OnDelayedVisibilityTimerTick;
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_makeGlowVisibleTimer = null;
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}
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}
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var hwndSource = this.GetHwndSource();
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if (hwndSource != null)
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private void OnDelayedVisibilityTimerTick(object sender, EventArgs e)
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{
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StopTimer();
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UpdateGlowWindowPositions(false);
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}
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private void UpdateGlowWindowPositions(bool delayIfNecessary)
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{
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using (DeferGlowChanges())
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{
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UpdateGlowVisibility(delayIfNecessary);
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foreach (var current in LoadedGlowWindows) current.UpdateWindowPos();
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}
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}
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private IDisposable DeferGlowChanges() => new ChangeScope(this);
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private void UpdateGlowActiveState()
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{
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using (DeferGlowChanges())
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{
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foreach (var current in LoadedGlowWindows)
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{
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hwndSource.AddHook(HwndSourceHook);
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CreateGlowWindowHandles();
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current.IsActive = IsActive;
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}
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}
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}
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#endregion
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#region private
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private IEnumerable<GlowEdge> LoadedGlowWindows => from w in _glowEdges where w != null select w;
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private bool IsGlowVisible
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private void DestroyGlowWindows()
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{
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for (var i = 0; i < _glowEdges.Length; i++)
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{
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get => _isGlowVisible;
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set
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using (_glowEdges[i])
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{
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if (_isGlowVisible != value)
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{
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_isGlowVisible = value;
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for (var i = 0; i < _glowEdges.Length; i++)
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{
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GetOrCreateGlowWindow(i).IsVisible = value;
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}
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}
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_glowEdges[i] = null;
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}
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}
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}
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private GlowEdge GetOrCreateGlowWindow(int direction)
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private void WmWindowPosChanging(IntPtr lParam)
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{
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var windowpos = (InteropValues.WINDOWPOS) Marshal.PtrToStructure(lParam, typeof(InteropValues.WINDOWPOS));
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if ((windowpos.flags & 2u) == 0u && (windowpos.flags & 1u) == 0u && windowpos.cx > 0 && windowpos.cy > 0)
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{
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return _glowEdges[direction] ?? (_glowEdges[direction] = new GlowEdge(this, (Dock) direction)
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var rect = new Rect(windowpos.x, windowpos.y, windowpos.cx, windowpos.cy);
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rect = rect.DeviceToLogicalUnits();
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if (_useLogicalSizeForRestore)
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{
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ActiveGlowColor = ActiveGlowColor,
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InactiveGlowColor = InactiveGlowColor,
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IsActive = IsActive
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});
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}
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private static void OnResizeModeChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
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{
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var customChromeWindow = (GlowWindow) obj;
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customChromeWindow.UpdateGlowVisibility(false);
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}
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private static void OnGlowColorChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args) => ((GlowWindow) obj).UpdateGlowColors();
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private void UpdateGlowColors()
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{
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using (DeferGlowChanges())
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{
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foreach (var current in LoadedGlowWindows)
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{
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current.ActiveGlowColor = ActiveGlowColor;
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current.InactiveGlowColor = InactiveGlowColor;
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}
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rect = _logicalSizeForRestore;
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_logicalSizeForRestore = Rect.Empty;
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_useLogicalSizeForRestore = false;
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}
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}
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private void UpdateGlowVisibility(bool delayIfNecessary)
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var logicalRect = GetOnScreenPosition(rect);
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logicalRect = logicalRect.LogicalToDeviceUnits();
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windowpos.x = (int) logicalRect.X;
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windowpos.y = (int) logicalRect.Y;
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Marshal.StructureToPtr(windowpos, lParam, true);
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}
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}
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private void UpdateZOrderOfOwner(IntPtr hwndOwner)
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{
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var lastOwnedWindow = IntPtr.Zero;
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InteropMethods.EnumThreadWindows(InteropMethods.GetCurrentThreadId(), delegate (IntPtr hwnd, IntPtr lParam)
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{
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var shouldShowGlow = ShouldShowGlow;
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if (shouldShowGlow != IsGlowVisible)
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if (InteropMethods.GetWindow(hwnd, 4) == hwndOwner) lastOwnedWindow = hwnd;
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return true;
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}, IntPtr.Zero);
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if (lastOwnedWindow != IntPtr.Zero && InteropMethods.GetWindow(hwndOwner, 3) != lastOwnedWindow)
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InteropMethods.SetWindowPos(hwndOwner, lastOwnedWindow, 0, 0, 0, 0, 19);
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}
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private void UpdateZOrderOfThisAndOwner()
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{
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if (_updatingZOrder) return;
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try
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{
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_updatingZOrder = true;
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var windowInteropHelper = new WindowInteropHelper(this);
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var handle = windowInteropHelper.Handle;
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foreach (var current in LoadedGlowWindows)
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{
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if (SystemParameters.MinimizeAnimation && shouldShowGlow && delayIfNecessary)
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{
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if (_makeGlowVisibleTimer != null)
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{
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_makeGlowVisibleTimer.Stop();
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}
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else
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{
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_makeGlowVisibleTimer = new DispatcherTimer
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{
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Interval = TimeSpan.FromMilliseconds(200.0)
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};
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_makeGlowVisibleTimer.Tick += OnDelayedVisibilityTimerTick;
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}
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||||
_makeGlowVisibleTimer.Start();
|
||||
return;
|
||||
}
|
||||
|
||||
StopTimer();
|
||||
IsGlowVisible = shouldShowGlow;
|
||||
var window = InteropMethods.GetWindow(current.Handle, 3);
|
||||
if (window != handle) InteropMethods.SetWindowPos(current.Handle, handle, 0, 0, 0, 0, 19);
|
||||
handle = current.Handle;
|
||||
}
|
||||
}
|
||||
|
||||
private void StopTimer()
|
||||
var owner = windowInteropHelper.Owner;
|
||||
if (owner != IntPtr.Zero) UpdateZOrderOfOwner(owner);
|
||||
}
|
||||
finally
|
||||
{
|
||||
if (_makeGlowVisibleTimer != null)
|
||||
{
|
||||
_makeGlowVisibleTimer.Stop();
|
||||
_makeGlowVisibleTimer.Tick -= OnDelayedVisibilityTimerTick;
|
||||
_makeGlowVisibleTimer = null;
|
||||
}
|
||||
_updatingZOrder = false;
|
||||
}
|
||||
}
|
||||
|
||||
private void OnDelayedVisibilityTimerTick(object sender, EventArgs e)
|
||||
{
|
||||
StopTimer();
|
||||
UpdateGlowWindowPositions(false);
|
||||
}
|
||||
|
||||
private void UpdateGlowWindowPositions(bool delayIfNecessary)
|
||||
{
|
||||
using (DeferGlowChanges())
|
||||
{
|
||||
UpdateGlowVisibility(delayIfNecessary);
|
||||
foreach (var current in LoadedGlowWindows) current.UpdateWindowPos();
|
||||
}
|
||||
}
|
||||
|
||||
private IDisposable DeferGlowChanges() => new ChangeScope(this);
|
||||
|
||||
private void UpdateGlowActiveState()
|
||||
{
|
||||
using (DeferGlowChanges())
|
||||
{
|
||||
foreach (var current in LoadedGlowWindows)
|
||||
{
|
||||
current.IsActive = IsActive;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void DestroyGlowWindows()
|
||||
{
|
||||
for (var i = 0; i < _glowEdges.Length; i++)
|
||||
{
|
||||
using (_glowEdges[i])
|
||||
{
|
||||
_glowEdges[i] = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void WmWindowPosChanging(IntPtr lParam)
|
||||
private void WmWindowPosChanged(IntPtr lParam)
|
||||
{
|
||||
try
|
||||
{
|
||||
var windowpos = (InteropValues.WINDOWPOS) Marshal.PtrToStructure(lParam, typeof(InteropValues.WINDOWPOS));
|
||||
if ((windowpos.flags & 2u) == 0u && (windowpos.flags & 1u) == 0u && windowpos.cx > 0 && windowpos.cy > 0)
|
||||
{
|
||||
var rect = new Rect(windowpos.x, windowpos.y, windowpos.cx, windowpos.cy);
|
||||
rect = rect.DeviceToLogicalUnits();
|
||||
if (_useLogicalSizeForRestore)
|
||||
{
|
||||
rect = _logicalSizeForRestore;
|
||||
_logicalSizeForRestore = Rect.Empty;
|
||||
_useLogicalSizeForRestore = false;
|
||||
}
|
||||
|
||||
var logicalRect = GetOnScreenPosition(rect);
|
||||
logicalRect = logicalRect.LogicalToDeviceUnits();
|
||||
windowpos.x = (int) logicalRect.X;
|
||||
windowpos.y = (int) logicalRect.Y;
|
||||
Marshal.StructureToPtr(windowpos, lParam, true);
|
||||
}
|
||||
UpdateGlowWindowPositions((windowpos.flags & 64u) == 0u);
|
||||
UpdateZOrderOfThisAndOwner();
|
||||
}
|
||||
|
||||
private void UpdateZOrderOfOwner(IntPtr hwndOwner)
|
||||
catch
|
||||
{
|
||||
var lastOwnedWindow = IntPtr.Zero;
|
||||
InteropMethods.EnumThreadWindows(InteropMethods.GetCurrentThreadId(), delegate (IntPtr hwnd, IntPtr lParam)
|
||||
{
|
||||
if (InteropMethods.GetWindow(hwnd, 4) == hwndOwner) lastOwnedWindow = hwnd;
|
||||
return true;
|
||||
}, IntPtr.Zero);
|
||||
|
||||
if (lastOwnedWindow != IntPtr.Zero && InteropMethods.GetWindow(hwndOwner, 3) != lastOwnedWindow)
|
||||
InteropMethods.SetWindowPos(hwndOwner, lastOwnedWindow, 0, 0, 0, 0, 19);
|
||||
// ignored
|
||||
}
|
||||
|
||||
private void UpdateZOrderOfThisAndOwner()
|
||||
{
|
||||
if (_updatingZOrder) return;
|
||||
try
|
||||
{
|
||||
_updatingZOrder = true;
|
||||
var windowInteropHelper = new WindowInteropHelper(this);
|
||||
var handle = windowInteropHelper.Handle;
|
||||
foreach (var current in LoadedGlowWindows)
|
||||
{
|
||||
var window = InteropMethods.GetWindow(current.Handle, 3);
|
||||
if (window != handle) InteropMethods.SetWindowPos(current.Handle, handle, 0, 0, 0, 0, 19);
|
||||
handle = current.Handle;
|
||||
}
|
||||
|
||||
var owner = windowInteropHelper.Owner;
|
||||
if (owner != IntPtr.Zero) UpdateZOrderOfOwner(owner);
|
||||
}
|
||||
finally
|
||||
{
|
||||
_updatingZOrder = false;
|
||||
}
|
||||
}
|
||||
|
||||
private void WmWindowPosChanged(IntPtr lParam)
|
||||
{
|
||||
try
|
||||
{
|
||||
var windowpos = (InteropValues.WINDOWPOS) Marshal.PtrToStructure(lParam, typeof(InteropValues.WINDOWPOS));
|
||||
|
||||
UpdateGlowWindowPositions((windowpos.flags & 64u) == 0u);
|
||||
UpdateZOrderOfThisAndOwner();
|
||||
}
|
||||
catch
|
||||
{
|
||||
// ignored
|
||||
}
|
||||
}
|
||||
|
||||
private Rect GetOnScreenPosition(Rect floatRect)
|
||||
{
|
||||
var result = floatRect;
|
||||
floatRect = floatRect.LogicalToDeviceUnits();
|
||||
ScreenHelper.FindMaximumSingleMonitorRectangle(floatRect, out _, out var rect2);
|
||||
if (!floatRect.IntersectsWith(rect2))
|
||||
{
|
||||
ScreenHelper.FindMonitorRectsFromPoint(InteropMethods.GetCursorPos(), out _, out rect2);
|
||||
rect2 = rect2.DeviceToLogicalUnits();
|
||||
if (result.Width > rect2.Width) result.Width = rect2.Width;
|
||||
if (result.Height > rect2.Height) result.Height = rect2.Height;
|
||||
if (rect2.Right <= result.X) result.X = rect2.Right - result.Width;
|
||||
if (rect2.Left > result.X + result.Width) result.X = rect2.Left;
|
||||
if (rect2.Bottom <= result.Y) result.Y = rect2.Bottom - result.Height;
|
||||
if (rect2.Top > result.Y + result.Height) result.Y = rect2.Top;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
private static InteropValues.MONITORINFO MonitorInfoFromWindow(IntPtr hWnd)
|
||||
{
|
||||
var hMonitor = InteropMethods.MonitorFromWindow(hWnd, 2);
|
||||
var result = default(InteropValues.MONITORINFO);
|
||||
result.cbSize = (uint) Marshal.SizeOf(typeof(InteropValues.MONITORINFO));
|
||||
InteropMethods.GetMonitorInfo(hMonitor, ref result);
|
||||
return result;
|
||||
}
|
||||
|
||||
private IntPtr WmNcActivate(IntPtr hWnd, IntPtr wParam) => InteropMethods.DefWindowProc(hWnd, InteropValues.WM_NCACTIVATE, wParam, InteropMethods.HRGN_NONE);
|
||||
|
||||
private bool IsAeroSnappedToMonitor(IntPtr hWnd)
|
||||
{
|
||||
var monitorinfo = MonitorInfoFromWindow(hWnd);
|
||||
var logicalRect = new Rect(Left, Top, Width, Height);
|
||||
logicalRect = logicalRect.LogicalToDeviceUnits();
|
||||
return MathHelper.AreClose(monitorinfo.rcWork.Height, logicalRect.Height) && MathHelper.AreClose(monitorinfo.rcWork.Top, logicalRect.Top);
|
||||
}
|
||||
|
||||
private void WmSysCommand(IntPtr hWnd, IntPtr wParam)
|
||||
{
|
||||
var num = InteropMethods.GET_SC_WPARAM(wParam);
|
||||
|
||||
if (num == InteropValues.SC_MOVE)
|
||||
{
|
||||
InteropMethods.RedrawWindow(hWnd, IntPtr.Zero, IntPtr.Zero,
|
||||
InteropValues.RedrawWindowFlags.Invalidate | InteropValues.RedrawWindowFlags.NoChildren |
|
||||
InteropValues.RedrawWindowFlags.UpdateNow | InteropValues.RedrawWindowFlags.Frame);
|
||||
}
|
||||
|
||||
if ((num == InteropValues.SC_MAXIMIZE || num == InteropValues.SC_MINIMIZE || num == InteropValues.SC_MOVE ||
|
||||
num == InteropValues.SC_SIZE) && WindowState == WindowState.Normal && !IsAeroSnappedToMonitor(hWnd))
|
||||
{
|
||||
_logicalSizeForRestore = new Rect(Left, Top, Width, Height);
|
||||
}
|
||||
|
||||
if (num == InteropValues.SC_MOVE && WindowState == WindowState.Maximized && _logicalSizeForRestore == Rect.Empty)
|
||||
{
|
||||
_logicalSizeForRestore = new Rect(Left, Top, Width, Height);
|
||||
}
|
||||
|
||||
if (num == InteropValues.SC_RESTORE && WindowState != WindowState.Minimized &&
|
||||
_logicalSizeForRestore.Width > 0.0 && _logicalSizeForRestore.Height > 0.0)
|
||||
{
|
||||
Left = _logicalSizeForRestore.Left;
|
||||
Top = _logicalSizeForRestore.Top;
|
||||
Width = _logicalSizeForRestore.Width;
|
||||
Height = _logicalSizeForRestore.Height;
|
||||
_useLogicalSizeForRestore = true;
|
||||
}
|
||||
}
|
||||
|
||||
private IntPtr CallDefWindowProcWithoutVisibleStyle(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam)
|
||||
{
|
||||
var flag = VisualHelper.ModifyStyle(hWnd, InteropValues.WS_VISIBLE, 0);
|
||||
var result = InteropMethods.DefWindowProc(hWnd, msg, wParam, lParam);
|
||||
if (flag) VisualHelper.ModifyStyle(hWnd, 0, InteropValues.WS_VISIBLE);
|
||||
return result;
|
||||
}
|
||||
|
||||
private void CreateGlowWindowHandles()
|
||||
{
|
||||
for (var i = 0; i < _glowEdges.Length; i++) GetOrCreateGlowWindow(i).EnsureHandle();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
private Rect GetOnScreenPosition(Rect floatRect)
|
||||
{
|
||||
var result = floatRect;
|
||||
floatRect = floatRect.LogicalToDeviceUnits();
|
||||
ScreenHelper.FindMaximumSingleMonitorRectangle(floatRect, out _, out var rect2);
|
||||
if (!floatRect.IntersectsWith(rect2))
|
||||
{
|
||||
ScreenHelper.FindMonitorRectsFromPoint(InteropMethods.GetCursorPos(), out _, out rect2);
|
||||
rect2 = rect2.DeviceToLogicalUnits();
|
||||
if (result.Width > rect2.Width) result.Width = rect2.Width;
|
||||
if (result.Height > rect2.Height) result.Height = rect2.Height;
|
||||
if (rect2.Right <= result.X) result.X = rect2.Right - result.Width;
|
||||
if (rect2.Left > result.X + result.Width) result.X = rect2.Left;
|
||||
if (rect2.Bottom <= result.Y) result.Y = rect2.Bottom - result.Height;
|
||||
if (rect2.Top > result.Y + result.Height) result.Y = rect2.Top;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
private static InteropValues.MONITORINFO MonitorInfoFromWindow(IntPtr hWnd)
|
||||
{
|
||||
var hMonitor = InteropMethods.MonitorFromWindow(hWnd, 2);
|
||||
var result = default(InteropValues.MONITORINFO);
|
||||
result.cbSize = (uint) Marshal.SizeOf(typeof(InteropValues.MONITORINFO));
|
||||
InteropMethods.GetMonitorInfo(hMonitor, ref result);
|
||||
return result;
|
||||
}
|
||||
|
||||
private IntPtr WmNcActivate(IntPtr hWnd, IntPtr wParam) => InteropMethods.DefWindowProc(hWnd, InteropValues.WM_NCACTIVATE, wParam, InteropMethods.HRGN_NONE);
|
||||
|
||||
private bool IsAeroSnappedToMonitor(IntPtr hWnd)
|
||||
{
|
||||
var monitorinfo = MonitorInfoFromWindow(hWnd);
|
||||
var logicalRect = new Rect(Left, Top, Width, Height);
|
||||
logicalRect = logicalRect.LogicalToDeviceUnits();
|
||||
return MathHelper.AreClose(monitorinfo.rcWork.Height, logicalRect.Height) && MathHelper.AreClose(monitorinfo.rcWork.Top, logicalRect.Top);
|
||||
}
|
||||
|
||||
private void WmSysCommand(IntPtr hWnd, IntPtr wParam)
|
||||
{
|
||||
var num = InteropMethods.GET_SC_WPARAM(wParam);
|
||||
|
||||
if (num == InteropValues.SC_MOVE)
|
||||
{
|
||||
InteropMethods.RedrawWindow(hWnd, IntPtr.Zero, IntPtr.Zero,
|
||||
InteropValues.RedrawWindowFlags.Invalidate | InteropValues.RedrawWindowFlags.NoChildren |
|
||||
InteropValues.RedrawWindowFlags.UpdateNow | InteropValues.RedrawWindowFlags.Frame);
|
||||
}
|
||||
|
||||
if ((num == InteropValues.SC_MAXIMIZE || num == InteropValues.SC_MINIMIZE || num == InteropValues.SC_MOVE ||
|
||||
num == InteropValues.SC_SIZE) && WindowState == WindowState.Normal && !IsAeroSnappedToMonitor(hWnd))
|
||||
{
|
||||
_logicalSizeForRestore = new Rect(Left, Top, Width, Height);
|
||||
}
|
||||
|
||||
if (num == InteropValues.SC_MOVE && WindowState == WindowState.Maximized && _logicalSizeForRestore == Rect.Empty)
|
||||
{
|
||||
_logicalSizeForRestore = new Rect(Left, Top, Width, Height);
|
||||
}
|
||||
|
||||
if (num == InteropValues.SC_RESTORE && WindowState != WindowState.Minimized &&
|
||||
_logicalSizeForRestore.Width > 0.0 && _logicalSizeForRestore.Height > 0.0)
|
||||
{
|
||||
Left = _logicalSizeForRestore.Left;
|
||||
Top = _logicalSizeForRestore.Top;
|
||||
Width = _logicalSizeForRestore.Width;
|
||||
Height = _logicalSizeForRestore.Height;
|
||||
_useLogicalSizeForRestore = true;
|
||||
}
|
||||
}
|
||||
|
||||
private IntPtr CallDefWindowProcWithoutVisibleStyle(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam)
|
||||
{
|
||||
var flag = VisualHelper.ModifyStyle(hWnd, InteropValues.WS_VISIBLE, 0);
|
||||
var result = InteropMethods.DefWindowProc(hWnd, msg, wParam, lParam);
|
||||
if (flag) VisualHelper.ModifyStyle(hWnd, 0, InteropValues.WS_VISIBLE);
|
||||
return result;
|
||||
}
|
||||
|
||||
private void CreateGlowWindowHandles()
|
||||
{
|
||||
for (var i = 0; i < _glowEdges.Length; i++) GetOrCreateGlowWindow(i).EnsureHandle();
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
}
|
||||
Reference in new issue
Block a user