/// <summary>
/// Handle the mouse up on the Pipette "label", we release the capture and fire the PipetteUsed event
/// </summary>
/// <param name="e">MouseEventArgs</param>
protected override void OnMouseUp(MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
//Release Capture should consume MouseUp when canceled with the escape key
User32Api.ReleaseCapture();
PipetteUsed?.Invoke(this, new PipetteUsedArgs(_movableShowColorForm.ColorUnderCursor));
}
base.OnMouseUp(e);
}
public bool PreFilterMessage(ref Message m)
{
if (_dragging)
{
if (m.Msg == (int)WindowsMessages.WM_CHAR)
{
if ((int)m.WParam == VkEsc)
{
User32Api.ReleaseCapture();
}
}
}
return(false);
}