private void FormGroup_CollectSize(object sender, FormGroupCollectSizeEventArgs e)
{
if (_headerControl != null)
{
if (sender is FormGroup formGroup && formGroup != this && GroupName == formGroup.GroupName && Window.GetWindow(formGroup) == Window.GetWindow(this))
{
if (e.Orientation == Orientation.Horizontal)
{
var width = GetComputedWidth(false);
e.Maximuim = Math.Max(e.Maximuim, width);
}
else
{
var height = GetComputedHeight(false);
e.Maximuim = Math.Max(e.Maximuim, height);
}
}
}
}
private void DeteminingSize()
{
if (_headerControl == null)
{
return;
}
var size = 0d;
if (Orientation == Orientation.Horizontal)
{
size = GetComputedWidth(false);
var internalHeight = GetComputedHeight(true);
if (double.IsNaN(internalHeight))
{
FrameworkElementUtil.BindingProperty(this, InternalHeaderHeightProperty, this, ActualHeightProperty);
}
else
{
InternalHeaderHeight = internalHeight;
}
}
else
{
size = GetComputedHeight(false);
var internalWidth = GetComputedWidth(true);
if (double.IsNaN(internalWidth))
{
FrameworkElementUtil.BindingProperty(this, InternalHeaderWidthProperty, this, ActualWidthProperty);
}
else
{
InternalHeaderWidth = internalWidth;
}
}
var collectSizeEventArgs = new FormGroupCollectSizeEventArgs(Orientation, size);
if (!string.IsNullOrEmpty(GroupName))
{
CollectSize?.Invoke(this, collectSizeEventArgs);
}
if (Orientation == Orientation.Horizontal)
{
if (collectSizeEventArgs.Maximuim == InternalHeaderWidth)
{
return;
}
InternalHeaderWidth = collectSizeEventArgs.Maximuim;
}
else
{
if (collectSizeEventArgs.Maximuim == InternalHeaderHeight)
{
return;
}
InternalHeaderHeight = collectSizeEventArgs.Maximuim;
}
if (!string.IsNullOrEmpty(GroupName))
{
var sizeDeteminedEventArgs = new FormGroupSizeDeterminedEventArgs(Orientation, collectSizeEventArgs.Maximuim);
SizeDetemined?.Invoke(this, sizeDeteminedEventArgs);
}
}
