private void M_DotMap_ViewExtentsChanged(object sender, ExtentArgs e)
{
if (m_SetScaleDlg != null)
{
m_SetScaleDlg.Init();
}
}
private void MapFrame_ViewExtentsChanged(object sender, ExtentArgs e)
{
var mapFrame = sender as MapFrame;
_ZoomNext.Enabled = mapFrame.CanZoomToNext();
_ZoomPrevious.Enabled = mapFrame.CanZoomToPrevious();
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void MapFrameExtentsChanged(object sender, ExtentArgs e)
{
if (_bw.IsBusy != true)
{
_bw.RunWorkerAsync();
}
}
private void MapFrameViewExtentsChanged(object sender, ExtentArgs e)
{
if (sender is not MapFrame mapFrame)
{
return;
}
cmdZoomNext.Enabled = mapFrame.CanZoomToNext();
cmdZoomPrevious.Enabled = mapFrame.CanZoomToPrevious();
}
protected override void OnViewExtentsChanged(object sender, ExtentArgs args)
{
if (!_viewExtentsBeingChanged)
{
_viewExtentsBeingChanged = true;
ClipViewExtents();
base.OnViewExtentsChanged(sender, args);
_viewExtentsBeingChanged = false;
Invalidate();
}
}
/// <summary>
/// Fires the ViewExtentsChanged event. Corrects the ViewExtent if it is smaller than 1e-3. If ZoomOutFartherThanMaxExtent is set, it corrects the
/// ViewExtent if it is bigger then 1e+9. Otherwise it corrects the ViewExtent if it is bigger than the Maps extent + 10%.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="args">An object that contains extent data.</param>
/// <remarks>Corrects the <see cref="Map.OnViewExtentsChanged"/> with a minimum extent of 1e-3.</remarks>
protected override void OnViewExtentsChanged(object sender, ExtentArgs args)
{
if (ViewExtents.Width < minExt || ViewExtents.Height < minExt) // the current height or width is smaller than minExt
{
double x = ViewExtents.Center.X;
double y = ViewExtents.Center.Y;
ViewExtents.SetCenter(x, y, minExt, minExt);
return;
}
base.OnViewExtentsChanged(sender, args);
}
private void MapFrame_ViewExtentsChanged(object sender, ExtentArgs e)
{
var mapFrame = sender as MapFrame;
if (mapFrame == null)
{
return;
}
cmdZoomNext.Enabled = mapFrame.CanZoomToNext();
cmdZoomPrevious.Enabled = mapFrame.CanZoomToPrevious();
}
private void MapFrame_ViewExtentsChanged(object sender, ExtentArgs e)
{
IMapFrame mapFrame = sender as IMapFrame;
if (mapFrame == null)
{
return;
}
if (_previousExtents == null)
{
return;
}
if (mapFrame.Layers.Count == 0)
{
return;
}
//If m_IsManualExtentsChange = True Then
// m_IsManualExtentsChange = False 'reset the flag for the next extents change
//Else
// FlushForwardHistory()
// m_Extents.Add(MapMain.Extents)
// m_CurrentExtent = m_Extents.Count - 1
//End If
if (_manualExtentsChange)
{
_manualExtentsChange = false;
}
else
{
_previousExtents.Add(mapFrame.ViewExtents);
_currentExtentId = _previousExtents.Count - 1;
}
if (_currentExtentId < _previousExtents.Count - 1)
{
cmdZoomNext.Enabled = true;
}
if ((_previousExtents.Count > 0) && (_currentExtentId > 0))
{
cmdZoomPrevious.Enabled = true;
}
}
private void MapFrameExtentsChanged(object sender, ExtentArgs e)
{
RunOrCancelBw();
}
/// <summary>
/// Show the new MapScale in Combobox when the MapFrameExtent was changed.
/// </summary>
private void MapFrameExtentsChanged(object sender, ExtentArgs e)
{
ComputeMapScale();
}
private void MapFrameViewExtentsChanged(object sender, ExtentArgs e)
{
Debug.WriteLine("View Extents Changed");
OnMapPropertyChanged();
}
