private Border GenerateOutputVisual()
{
var g = new Border
{
Background = Brushes.White,
BorderThickness = new Thickness(1),
BorderBrush = Brushes.Black,
Child = PrepareInlineGraph()
};
g.Width = Width;
g.Height = Height;
var size = new Size(Width, Height);
g.Measure(size);
g.Arrange(new Rect(size));
g.UpdateLayout();
return(g);
}
void PasteImageAttachment()
{
Assert.IsNotNull(attachmentDialog);
var border = new System.Windows.Controls.Border()
{
Width = 300,
Height = 100,
Background = Brushes.LightGreen,
BorderBrush = Brushes.Green,
BorderThickness = new Thickness(1)
};
border.Child = new System.Windows.Shapes.Ellipse()
{
Width = 250,
Height = 90,
Fill = Brushes.ForestGreen,
Margin = new Thickness(10)
};
border.Arrange(new Rect(0, 0, 300, 100));
border.UpdateLayout();
RenderTargetBitmap bitmap = new RenderTargetBitmap(200, 200, 96, 96, PixelFormats.Pbgra32);
bitmap.Render(border);
Clipboard.SetImage(bitmap);
attachmentDialog.ClickPaste();
// verify image exists
var image = attachmentDialog.FindImage();
Assert.IsNotNull(image);
}