/// <summary>
/// Initializes labels tab
/// </summary>
private void InitLabelsTab()
{
MapWinGIS.Labels lb = _shapefile.Labels;
chkShowLabels.Checked = lb.Visible;
chkLabelFrame.Checked = lb.FrameVisible;
clpLabelFrame.Color = Colors.UintToColor(lb.FrameBackColor);
udLabelFontSize.SetValue(lb.FontSize);
}
/// <summary>
/// Sets the properties of the labels based upon user input
/// </summary>
private void UpdateLabels()
{
MapWinGIS.Labels lb = _shapefile.Labels;
lb.Visible = chkShowLabels.Checked;
// categories will have the same alignment
for (int i = 0; i < _shapefile.Labels.NumCategories; i++)
{
MapWinGIS.LabelCategory cat = _shapefile.Labels.get_Category(i);
cat.Alignment = lb.Alignment;
cat.OffsetX = lb.OffsetX;
cat.OffsetY = lb.OffsetY;
}
DrawLabelsPreview();
}
