private void OnMouseDown(object sender, MouseButtonEventArgs e)
{
if (e.ChangedButton == MouseButton.Middle)
{
isPanning = true;
}
if (toolFinder != null)
{
//close the tool finder if the user
//has clicked anywhere else on the workbench
workBench.Children.Remove(toolFinder);
toolFinder = null;
}
}
private void OnPreviewKeyDown(object sender, System.Windows.Input.KeyEventArgs e)
{
//handle key presses for the bench in the bubbling event
//if no other element has already handled this event it will
//start at the bench and move up to root, not raising the event
//on any other elements
//if the key down is 'b' open the build window
if (Keyboard.IsKeyDown(Key.LeftCtrl) && Keyboard.IsKeyDown(Key.B))
{
//get the mouse position
toolFinder = new dynToolFinder();
dynElementSettings.SharedInstance.Workbench.Children.Add(toolFinder);
toolFinder.ToolFinderFinished += new ToolFinderFinishedHandler(toolFinder_ToolFinderFinished);
Canvas.SetLeft(toolFinder, 100);
Canvas.SetTop(toolFinder, 100);
e.Handled = true;
}
//changed the delete key combination so as not to interfere with
//keyboard events
if (Keyboard.IsKeyDown(Key.LeftCtrl) && Keyboard.IsKeyDown(Key.Back) ||
Keyboard.IsKeyDown(Key.LeftCtrl) && Keyboard.IsKeyDown(Key.Delete))
{
//don't do this if an input element has focus
//this keeps us from deleting nodes when the
//user is deleting text
for (int i = selectedElements.Count - 1; i >= 0; i--)
{
DeleteElement(selectedElements[i]);
}
e.Handled = true;
}
}
void toolFinder_ToolFinderFinished(object sender, EventArgs e)
{
dynElementSettings.SharedInstance.Workbench.Children.Remove(toolFinder);
toolFinder = null;
}