private void Initialize()
{
#if NETFX4
// NOTE: Lack of contracts: SystemParameters2.Current must ensure non-null value
Contract.Assume(SystemParameters2.Current != null);
#endif
_chrome = new WindowChrome
{
#if NETFX4
CaptionHeight = SystemParameters2.Current.WindowCaptionHeight,
#elif NETFX45
CaptionHeight = SystemParameters.WindowCaptionHeight,
#endif
CornerRadius = new CornerRadius(0d),
GlassFrameThickness = new Thickness(0d),
NonClientFrameEdges = NonClientFrameEdges.None,
ResizeBorderThickness = Parameters.Window.GetResizeBorderThickness(this),
UseAeroCaptionButtons = false
};
_chrome.TryFreeze();
if (WindowChrome.GetWindowChrome(this) == null)
{
WindowChrome.SetWindowChrome(this, _chrome);
}
Initialized += OnInitializedInternal;
Loaded += OnLoadedInternal;
var resizeBorderThicknessPropertyDescriptor = DependencyPropertyDescriptor.FromProperty(Parameters.Window.ResizeBorderThicknessProperty, typeof(Window));
if (resizeBorderThicknessPropertyDescriptor != null)
{
resizeBorderThicknessPropertyDescriptor.AddValueChanged(this, OnResizeBorderThicknessChanged);
}
}
private void OnResizeBorderThicknessChanged(object sender, EventArgs e)
{
if (Equals(WindowChrome.GetWindowChrome(this), _chrome))
{
_chrome = new WindowChrome
{
CaptionHeight = _chrome.CaptionHeight,
CornerRadius = _chrome.CornerRadius,
GlassFrameThickness = _chrome.GlassFrameThickness,
NonClientFrameEdges = _chrome.NonClientFrameEdges,
ResizeBorderThickness = Parameters.Window.GetResizeBorderThickness(this),
UseAeroCaptionButtons = _chrome.UseAeroCaptionButtons
};
_chrome.TryFreeze();
WindowChrome.SetWindowChrome(this, _chrome);
}
}
private void OnCaptionSizeChanged(object sender, SizeChangedEventArgs e)
{
if (e.HeightChanged && Equals(WindowChrome.GetWindowChrome(this), _chrome))
{
_chrome = new WindowChrome
{
CaptionHeight = e.NewSize.Height,
CornerRadius = _chrome.CornerRadius,
GlassFrameThickness = _chrome.GlassFrameThickness,
NonClientFrameEdges = _chrome.NonClientFrameEdges,
ResizeBorderThickness = _chrome.ResizeBorderThickness,
UseAeroCaptionButtons = _chrome.UseAeroCaptionButtons
};
_chrome.TryFreeze();
WindowChrome.SetWindowChrome(this, _chrome);
}
}
private void OnHasDropShadowChangedInternal(bool newHasDropShadow)
{
if (Equals(WindowChrome.GetWindowChrome(this), _chrome))
{
_chrome = new WindowChrome
{
CaptionHeight = _chrome.CaptionHeight,
CornerRadius = _chrome.CornerRadius,
GlassFrameThickness = !newHasDropShadow ? new Thickness(0d) : new Thickness(0d, 0d, 0d, 1d),
NonClientFrameEdges = _chrome.NonClientFrameEdges,
ResizeBorderThickness = _chrome.ResizeBorderThickness,
UseAeroCaptionButtons = _chrome.UseAeroCaptionButtons
};
_chrome.TryFreeze();
WindowChrome.SetWindowChrome(this, _chrome);
}
}
