public MapExtent(Window mapWindow)
{
_coordSys = InteropHelper.GetMapperCoordSys(mapWindow.ID);
// Make note of the current MapBasic Coordinate System, equivalent
// to calling: SessionInfo(SESSION_INFO_COORDSYS_CLAUSE)
string coordSysSystem = InteropHelper.GetSessionCoordSys();
string distanceUnitSystem = InteropHelper.GetSessionDistanceUnit();
InteropHelper.SetSessionCoordSys(_coordSys);
_centerX = InteropHelper.GetMapperCenterX(mapWindow.ID);
_centerY = InteropHelper.GetMapperCenterY(mapWindow.ID);
_distanceUnit = InteropHelper.GetMapperDistanceUnit(mapWindow.ID);
InteropHelper.SetSessionDistanceUnit(_distanceUnit);
_zoomWidth = InteropHelper.GetMapperZoom(mapWindow.ID);
// Restore the MapBasic Coordinate System to its previous state
InteropHelper.SetSessionCoordSys(coordSysSystem);
InteropHelper.SetSessionDistanceUnit(distanceUnitSystem);
}
public MapWindowExtents(Window mapWindow, Boolean allowWrapAround)
{
_mapWindow = mapWindow;
_extentList = new MapExtentList(_mapWindow, allowWrapAround);
}
public MapWindowExtents(Window mapWindow)
{
_mapWindow = mapWindow;
_extentList = new MapExtentList(_mapWindow);
}
/// <summary>
/// Sets the current zoom of mapper window represented by mapWindow
/// </summary>
/// <param name="mapWindow">The window to apply the extent on</param>
public void SetZoom(Window mapWindow)
{
InteropHelper.SetView(mapWindow.ID, _zoomWidth, _distanceUnit);
}
/// <summary>
/// Sets the current view of mapper window represented by mapWindow
/// </summary>
/// <param name="mapWindow">The window to apply the extent on</param>
public void SetExtent(Window mapWindow)
{
InteropHelper.SetView(mapWindow.ID, _centerX, _centerY, _zoomWidth, _distanceUnit, _coordSys);
}
/// <summary>
/// Sets the current center of mapper window represented by mapWindow
/// </summary>
/// <param name="mapWindow">The window to apply the extent on</param>
public void SetCenter(Window mapWindow)
{
InteropHelper.SetView(mapWindow.ID, _centerX, _centerY, _coordSys);
}
//-------------------------------------------------
#region Constructor
public Win32Window(int windowID)
{
this.ID = windowID;
_window = new Windows.Window(windowID);
}
