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Clean up other window checking for snapping windows

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This commit is contained in:
Chris Kaczor
2014-05-06 10:19:18 -04:00
parent d7bfc74b8d
commit 6ecb265755
3 changed files with 40 additions and 5 deletions
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14
Windows/SnappingWindow.cs
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@@ -17,6 +17,7 @@ namespace Common.Wpf.Windows
private HwndSource _hwndSource;
private Structures.WindowPosition _lastWindowPosition;
private List<WindowInformation> _otherWindows;
#endregion
@@ -37,7 +38,7 @@ namespace Common.Wpf.Windows
get { return 20; }
}
protected virtual List<Rect> OtherWindows
protected virtual List<WindowInformation> OtherWindows
{
get { return null; }
}
@@ -88,11 +89,14 @@ namespace Common.Wpf.Windows
#region Window procedure
private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
protected virtual IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == (int) Constants.WindowMessage.WindowPositionChanging)
return OnWindowPositionChanging(lParam, ref handled);
if (msg == (int) Constants.WindowMessage.EnterSizeMove)
_otherWindows = OtherWindows;
return IntPtr.Zero;
}
@@ -197,15 +201,15 @@ namespace Common.Wpf.Windows
}
}
var otherWindows = OtherWindows;
var otherWindows = _otherWindows;
if (otherWindows != null && otherWindows.Count > 0)
{
// Loop over all other windows looking to see if we should stick
foreach (Rect otherWindow in otherWindows)
foreach (var otherWindow in otherWindows)
{
// Get a rectangle with the bounds of the other window
var otherWindowRect = new Rectangle(Convert.ToInt32(otherWindow.Left), Convert.ToInt32(otherWindow.Top), Convert.ToInt32(otherWindow.Width), Convert.ToInt32(otherWindow.Height));
var otherWindowRect = otherWindow.Location;
// Check the current window left against the other window right
var otherWindowSnapBorder = new Rectangle(otherWindowRect.Right, otherWindowRect.Top, snapDistance, otherWindowRect.Height);