public void testClassObjDestroy()
{
mapObj map = new mapObj(mapfile);
layerObj layer = map.getLayer(1);
classObj newClass = new classObj(layer);
classObj reference = layer.getClass(layer.numclasses - 1);
assert(newClass.refcount == 3, "testClassObjDestroy precondition");
newClass.Dispose(); // force the destruction for Mono on Windows because of the constructor overload
map = null; layer = null; newClass = null;
gc();
assert(reference.refcount == 2, "testClassObjDestroy");
}
public void testInsertClassObjDestroy()
{
mapObj map=new mapObj(mapfile);
layerObj layer=map.getLayer(1);
classObj newClass=new classObj(null);
layer.insertClass(newClass,0);
classObj reference = layer.getClass(0);
assert(newClass.refcount == 3, "testInsertClassObjDestroy precondition");
newClass.Dispose(); // force the destruction for Mono on Windows because of the constructor overload
map=null; layer=null; newClass=null;
gc();
assert(reference.refcount == 2, "testInsertClassObjDestroy");
}
/// <summary>
/// show all the predefined symbols
/// </summary>
private void LoadSymbolFromLib()
{
classObj pClass = new classObj(null);
styleObj pStyle = new styleObj(pClass);
colorObj pColor = new colorObj(0,0,0,0);
int iSymbolCount = m_pDefaultMap.getNumSymbols();
symbolSetObj pSymSet = m_pDefaultMap.symbolset;
for(int i=1;i < iSymbolCount;i++)
{
pStyle.symbol = i;
pStyle.color = pColor;
symbolObj pSymbol = pSymSet.getSymbol(i);
if (m_LayerType == MS_LAYER_TYPE.MS_LAYER_POINT)
{
//type cartoline if only for line type
if (pSymbol.type == (int)MS_SYMBOL_TYPE.MS_SYMBOL_CARTOLINE)
continue;
pStyle.size = 10;
pStyle.angle = 0;
}
else if (m_LayerType == MS_LAYER_TYPE.MS_LAYER_LINE)
{
pStyle.size = 6;
pStyle.width = 1;
}
else if (m_LayerType == MS_LAYER_TYPE.MS_LAYER_POLYGON)
{
//type cartoline if only for line type
if (pSymbol.type == (int)MS_SYMBOL_TYPE.MS_SYMBOL_CARTOLINE)
continue;
pStyle.size = 8;
pStyle.outlinewidth = 1;
pStyle.outlinecolor = pColor;
}
imageListPreview.Images.Add(GetImageFromClass(pClass, 48, 48));
listViewSymbol.Items.Add(pSymbol.name, imageListPreview.Images.Count - 1);
}
pStyle.Dispose();
pClass.Dispose();
pColor.Dispose();
}