private void RendererBox_MouseDown(object sender, MouseEventArgs e)
{
object item = null;
for (int i = 0; i < RendererBox.Items.Count; i++)
{
Rectangle rect = RendererBox.GetItemRectangle(i);
if (rect.Y <= e.Y && (rect.Y + rect.Height) >= e.Y)
{
item = RendererBox.Items[i];
break;
}
}
if (item == null)
{
return;
}
if (item is RendererItem)
{
if (e.X > 5 && e.X < 17)
{
((RendererItem)item).ShowLegend = !((RendererItem)item).ShowLegend;
ShowHideLegend(item as RendererItem);
}
}
}
private void RendererBox_DoubleClick(object sender, EventArgs e)
{
object item = null;
for (int i = 0; i < RendererBox.Items.Count; i++)
{
Rectangle rect = RendererBox.GetItemRectangle(i);
if (rect.Y <= _mY && (rect.Y + rect.Height) >= _mY)
{
item = RendererBox.Items[i];
break;
}
}
if (item == null)
{
return;
}
if (item is LegendItem)
{
if (_mX > 20 && _mX < 50)
{
ISymbol symbol = ((LegendItem)item).Item as ISymbol;
if (symbol != null)
{
FormSymbol dlg = new FormSymbol(symbol);
if (dlg.ShowDialog() == DialogResult.OK)
{
int index = RendererBox.Items.IndexOf(item);
RuleItem ritem = RendererBox.Items[index - 1] as RuleItem;
if (ritem != null)
{
ritem.Rule.Symbol = dlg.Symbol;
((LegendItem)item).Item = dlg.Symbol as ILegendItem;
}
RendererBox.Refresh();
}
}
}
}
}
private void RendererBox_DoubleClick(object sender, EventArgs e)
{
object item = null;
for (int i = 0; i < RendererBox.Items.Count; i++)
{
Rectangle rect = RendererBox.GetItemRectangle(i);
if (rect.Y <= _mY && (rect.Y + rect.Height) >= _mY)
{
item = RendererBox.Items[i];
break;
}
}
if (item == null)
{
return;
}
if (item is LegendItem && _renderer is ILegendGroup)
{
if (_mX > 20 && _mX < 50)
{
ISymbol symbol = ((LegendItem)item).Item as ISymbol;
if (symbol != null)
{
FormSymbol dlg = new FormSymbol(symbol);
if (dlg.ShowDialog() == DialogResult.OK)
{
((ILegendGroup)_renderer).SetSymbol(((LegendItem)item).Item, dlg.Symbol);
((LegendItem)item).Item = dlg.Symbol;
RendererBox.Refresh();
}
}
}
}
}