Is it possible to manipulate DP value inheritance parents of Content descendants?

Take a simple demo first. Create a ContentControl named "Example" and apply the following style:
```xaml

<Setter Property="Foreground" Value="Black" />

<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="local:Example">
<ContentPresenter TextElement.Foreground="Red" />
</ControlTemplate>
</Setter.Value>
</Setter>

```
And then, add the following code to the view:
```xaml

```

Run the program, and you'll see **a big BLACK text**, NOT RED.

I debugged the program and stepped into the place where DependencyProperty.GetValue works. Finally I found that the InheritanceParent property of that TextBlock is its logical parent "Example" not its visual parent.

It would be a problem to some controls with multiple contents like the following example:
I have to solve this problem by wrapping a border with a foreground set to every content element. How dull!

At the end. What I expect is that I can manipulate the descendants of ContentPresenter to make them inherit DP value from their visual ancestors.