///<summary>改变水平缩放</summary>
///<param name="offset">差值</param>
public void ChangeScaleX(float offset)
{
if (m_Oscilloscope != IntPtr.Zero && Dll.ChangeScaleX(m_Oscilloscope, offset) && PropertyChanged != null)
{
PropertyChanged(Property.TranslateX_Limit, Dll.TranslateX_Limit(m_Oscilloscope));
PropertyChanged(Property.TranslateX, Dll.TranslateX(m_Oscilloscope));
PropertyChanged(Property.ScaleX, Dll.ScaleX(m_Oscilloscope));
}
}
///<summary>改变水平缩放极限值</summary>
///<param name="value">值（>=1）</param>
public void ChangeScaleLimitX(uint value)
{
if (m_Oscilloscope != IntPtr.Zero && Dll.ChangeScaleLimitX(m_Oscilloscope, value) && PropertyChanged != null)
{
PropertyChanged(Property.TranslateX_Limit, Dll.TranslateX_Limit(m_Oscilloscope));
PropertyChanged(Property.TranslateX, Dll.TranslateX(m_Oscilloscope));
PropertyChanged(Property.ScaleX, Dll.ScaleX(m_Oscilloscope));
PropertyChanged(Property.ScaleX_Limit, Dll.ScaleX_Limit(m_Oscilloscope));
}
}
///<summary>初始化</summary>
///<param name="arg">参数</param>
public void Initialize(ref ConstructionParameters arg)
{
if (arg != null && m_Oscilloscope == IntPtr.Zero && arg.Oscilloscopes != IntPtr.Zero)
{
arg.ControlHwnd = Handle;
BackColor = ColorHelper.FromArgb(arg.Background);
m_Oscilloscope = Dll.CreateOscilloscope(ref arg);
m_IsUninitialized = m_Oscilloscope == IntPtr.Zero;
if ((!m_IsUninitialized) && PropertyChanged != null)
{
PropertyChanged(Property.TranslateX_Limit, Dll.TranslateX_Limit(m_Oscilloscope));
PropertyChanged(Property.TranslateY_Limit, Dll.TranslateY_Limit(m_Oscilloscope));
PropertyChanged(Property.TranslateX, Dll.TranslateX(m_Oscilloscope));
PropertyChanged(Property.TranslateY, Dll.TranslateY(m_Oscilloscope));
PropertyChanged(Property.ScaleX, Dll.ScaleX(m_Oscilloscope));
PropertyChanged(Property.ScaleY, Dll.ScaleY(m_Oscilloscope));
PropertyChanged(Property.ScaleX_Limit, Dll.ScaleX_Limit(m_Oscilloscope));
PropertyChanged(Property.ScaleY_Limit, Dll.ScaleY_Limit(m_Oscilloscope));
}
}
}
