private void allowDownwardCheck_CheckedChanged(object sender, System.EventArgs e)
{
if (EventsHandlingPaused)
{
return;
}
// get the selected label
NLogicalLineLabel label = labelsCombo.SelectedItem as NLogicalLineLabel;
if (label == null)
{
return;
}
// specify whether the logical line can have downward orientation
label.AllowDownwardOrientation = allowDownwardCheck.Checked;
document.SmartRefreshAllViews();
}
private void percentPositionNumeric_ValueChanged(object sender, System.EventArgs e)
{
if (EventsHandlingPaused)
{
return;
}
// get the selected label
NLogicalLineLabel label = labelsCombo.SelectedItem as NLogicalLineLabel;
if (label == null)
{
return;
}
// change the logical line label percent position
label.PercentPosition = (float)percentPositionNumeric.Value;
document.SmartRefreshAllViews();
}
private void useLineOrientationCheck_CheckedChanged(object sender, System.EventArgs e)
{
if (EventsHandlingPaused)
{
return;
}
// get the selected label
NLogicalLineLabel label = labelsCombo.SelectedItem as NLogicalLineLabel;
if (label == null)
{
return;
}
// specify whether the logical line label should follow the line orientation
label.UseLineOrientation = useLineOrientationCheck.Checked;
document.SmartRefreshAllViews();
}
private void InitDocument()
{
// create a rectangle shape with a 2 bounds label
NShape shape = new NRectangleShape(base.GetGridCell(0, 0));
shape.Style.FillStyle = new NColorFillStyle(Color.FromArgb(50, 0xcc, 0, 0));
shape.Labels.RemoveAllChildren();
NBoundsLabel boundsLabel = new NBoundsLabel("Label 1, Wrapped", shape.UniqueId, new Nevron.Diagram.NMargins(0, 0, 0, 50));
shape.Labels.AddChild(boundsLabel);
shape.Labels.DefaultLabelUniqueId = boundsLabel.UniqueId;
boundsLabel = new NBoundsLabel("Label 2, Stretched", shape.UniqueId, new Nevron.Diagram.NMargins(0, 0, 50, 0));
boundsLabel.Mode = BoxTextMode.Stretch;
shape.Labels.AddChild(boundsLabel);
document.ActiveLayer.AddChild(shape);
// create a rectangle shape with a 2 rotated bounds labels
shape = new NRectangleShape(base.GetGridCell(0, 1));
shape.Style.FillStyle = new NColorFillStyle(Color.FromArgb(50, 0, 0, 0xcc));
shape.Labels.RemoveAllChildren();
NRotatedBoundsLabel rotatedLabel = new NRotatedBoundsLabel("Rotated Label 1, Wrapped", shape.UniqueId, new Nevron.Diagram.NMargins(0, 0, 0, 50));
shape.Labels.AddChild(rotatedLabel);
shape.Labels.DefaultLabelUniqueId = rotatedLabel.UniqueId;
rotatedLabel = new NRotatedBoundsLabel("Rotated Label 2, Stretched", shape.UniqueId, new Nevron.Diagram.NMargins(0, 0, 50, 0));
rotatedLabel.Mode = BoxTextMode.Stretch;
shape.Labels.AddChild(rotatedLabel);
document.ActiveLayer.AddChild(shape);
// create a polyline shape with two logical line labels
NRectangleF cell = base.GetGridCell(1, 0, 0, 1);
shape = new NPolylineShape(new NPointF[] { cell.Location, cell.RightBottom });
shape.Labels.RemoveAllChildren();
NLogicalLineLabel lineLabel = new NLogicalLineLabel("Line label - start", shape.UniqueId, 0, true, true);
shape.Labels.AddChild(lineLabel);
shape.Labels.DefaultLabelUniqueId = lineLabel.UniqueId;
// alter the start label text style
NTextStyle textStyle = document.Style.TextStyle.Clone() as NTextStyle;
textStyle.StringFormatStyle.HorzAlign = HorzAlign.Left;
textStyle.Offset = new NPointL(0, -7);
NStyle.SetTextStyle(lineLabel, textStyle);
// add the end label
lineLabel = new NLogicalLineLabel("Line label - end", shape.UniqueId, 100, true, true);
shape.Labels.AddChild(lineLabel);
// alter the end label text style
textStyle = document.Style.TextStyle.Clone() as NTextStyle;
textStyle.StringFormatStyle.HorzAlign = HorzAlign.Right;
textStyle.Offset = new NPointL(0, -7);
NStyle.SetTextStyle(lineLabel, textStyle);
document.ActiveLayer.AddChild(shape);
}