//-----------------------------------------------------
private void DrawLineLength(Line line, Rect bgRect)
{
Vector2 lineCenter = line.GetPixelCenter(bgRect);
float linePxLen = line.GetPixelLen(bgRect);
string labelText = (linePxLen * m_mode2D.GetMetersPerPixels()).ToString("F1")+TextManager.GetText("Mode2D.LineLenUnit");
float rectWidth = m_textStyle.CalcSize(new GUIContent(labelText)).x;
Rect txtBtnRect = new Rect(0f, 0f, rectWidth, 32f);
Vector2 rectCenter = new Vector2();
rectCenter.x = Mathf.Clamp(lineCenter.x, bgRect.x+txtBtnRect.width/2f, bgRect.xMax-txtBtnRect.width/2f);
rectCenter.y = Mathf.Clamp(lineCenter.y, bgRect.y+txtBtnRect.height/2f, bgRect.yMax-txtBtnRect.height/2f);
txtBtnRect.center = rectCenter;
Rect txtBtnRectL = txtBtnRect;
Rect txtBtnRectR = txtBtnRect;
Rect txtBtnRectT = txtBtnRect;
Rect txtBtnRectB = txtBtnRect;
txtBtnRectL.x -= 1f;
txtBtnRectR.x += 1f;
txtBtnRectB.y -= 1f;
txtBtnRectT.y += 1f;
GUI.Label(txtBtnRectL, labelText, m_outlineStyle); // Draw 5 times the text to create a 1px outline
GUI.Label(txtBtnRectR, labelText, m_outlineStyle);
GUI.Label(txtBtnRectB, labelText, m_outlineStyle);
GUI.Label(txtBtnRectT, labelText, m_outlineStyle);
GUI.Label(txtBtnRect, labelText, m_textStyle);
}