private void mImageBoxPreview_MouseUp(object sender, MouseEventArgs e)
{
if (m_pKey != null && e.Button == MouseButtons.Left)
{
M_AV_PROPS props = new M_AV_PROPS();
m_pFrame.FrameAVPropsGet(out props);
int nOrigPictureWidth = props.vidProps.nWidth;
int nOrigPictureHeigth = Math.Abs(props.vidProps.nHeight);
int nScaledImageX = e.X + mImageBoxPreview.HorizontalScroll.Value;
int nScaledImageY = e.Y + mImageBoxPreview.VerticalScroll.Value;
double dblScaleFactor = (double)nOrigPictureWidth / (double)mImageBoxPreview.ScaledImageWidth;
int nOriginalImageX = (int)(nScaledImageX * dblScaleFactor);
int nOriginalImageY = (int)(nScaledImageY * dblScaleFactor);
object pFrame;
string strConfig = "type='" + comboBoxDetectType.Text + "' max_keys='" + numericKeys.Value.ToString() + "'";
if (checkBoxExcludePts.Checked)
{
m_pKey.KeyExcludePoint(nOriginalImageX, nOriginalImageY, strConfig, out pFrame);
}
else
{
m_pKey.KeyAddPoint(nOriginalImageX, nOriginalImageY, strConfig, out pFrame);
}
UpdatePicture(pFrame);
}
}