void IDragHandler.OnDrag(PointerEventData eventData)
{
if (Object.op_Inequality((Object)this.Parent, (Object)null) && Object.op_Inequality((Object)this.SecondaryTarget, (Object)null))
{
if ((double)this.XSign != 0.0)
{
float num1 = this.m_midX + (float)eventData.get_delta().x *(float)Math.Sign(this.XSign);
double num2 = (double)num1;
Rect rect = this.Parent.get_rect();
double num3 = (double)((Rect) ref rect).get_width() - (double)this.Target.get_minWidth() - (double)this.SecondaryTarget.get_minWidth();
float num4 = (float)(num2 / num3);
this.Target.set_flexibleWidth(num4);
this.SecondaryTarget.set_flexibleWidth(1f - num4);
this.m_midX = num1;
}
if ((double)this.YSign != 0.0)
{
float num1 = this.m_midY + (float)eventData.get_delta().y *(float)Math.Sign(this.YSign);
double num2 = (double)num1;
Rect rect = this.Parent.get_rect();
double num3 = (double)((Rect) ref rect).get_height() - (double)this.Target.get_minHeight() - (double)this.SecondaryTarget.get_minHeight();
float num4 = (float)(num2 / num3);
this.Target.set_flexibleHeight(num4);
this.SecondaryTarget.set_flexibleHeight(1f - num4);
this.m_midY = num1;
}
if ((double)this.XSign != 0.0)
{
this.Target.set_flexibleWidth(Mathf.Clamp01(this.Target.get_flexibleWidth()));
this.SecondaryTarget.set_flexibleWidth(Mathf.Clamp01(this.SecondaryTarget.get_flexibleWidth()));
}
if ((double)this.YSign == 0.0)
{
return;
}
this.Target.set_flexibleHeight(Mathf.Clamp01(this.Target.get_flexibleHeight()));
this.SecondaryTarget.set_flexibleHeight(Mathf.Clamp01(this.SecondaryTarget.get_flexibleHeight()));
}
else
{
if ((double)this.XSign != 0.0)
{
LayoutElement target = this.Target;
target.set_preferredWidth(target.get_preferredWidth() + (float)eventData.get_delta().x *(float)Math.Sign(this.XSign));
if (this.HasMaxSize && (double)this.Target.get_preferredWidth() > (double)this.MaxSize)
{
this.Target.set_preferredWidth(this.MaxSize);
}
}
if ((double)this.YSign == 0.0)
{
return;
}
LayoutElement target1 = this.Target;
target1.set_preferredHeight(target1.get_preferredHeight() + (float)eventData.get_delta().y *(float)Math.Sign(this.YSign));
if (!this.HasMaxSize || (double)this.Target.get_preferredHeight() <= (double)this.MaxSize)
{
return;
}
this.Target.set_preferredHeight(this.MaxSize);
}
}