private void hover_AnimateClicked(object sender, EventArgs e)
{
dbg.WriteLine("----- hover_AnimateClicked -----");
PhysicsIllustrator.SmartTag.SmartTag tag = sender as PhysicsIllustrator.SmartTag.SmartTag;
// Running or stopping?
if (inkoverlay.Enabled)
{
// Lock down all editing operations.
DisableInkOverlay();
if (bodytag.Visible)
{
bodytag.Hide();
}
// Change tag to red x.
hover.Enabled = false;
tag.Image = Global.LoadImage("Resources.StopAnimation.ico");
menuttip.SetToolTip(tag, "Stop!");
tag.Show();
// Fork the document for animation.
MagicDocument animedoc = doc.Clone();
// Run the animation!
engine = new AnimationEngine();
engine.Start(animedoc, this);
}
else // stopping
{
engine.Stop();
inkoverlay.Enabled = true;
tag.Image = Global.LoadImage("Resources.Animate.ico");
menuttip.SetToolTip(tag, "Animate!");
hover.Enabled = true;
hover.DisplayInitial();
Invalidate();
}
}
private void ShowBodyTag(RigidBodyBase body)
{
// Establish point on lower-right of selected body's bbox.
Point p = new Point(body.BoundingBox.Right, body.BoundingBox.Bottom);
using (Graphics g = this.CreateGraphics())
{
// Convert to pixel-space.
inkoverlay.Renderer.InkSpaceToPixel(g, ref p);
}
// Make sure we're not off the edge of the screen.
if (p.X > this.Right - bodytag.Width)
{
p.X = this.Right - bodytag.Width;
}
if (p.Y > this.Bottom - bodytag.Height)
{
p.Y = this.Bottom - bodytag.Height;
}
bodytag.Show(p);
}