protected MapTileLayerBase(ITileImageLoader tileImageLoader)
{
RenderTransform = new MatrixTransform();
TileImageLoader = tileImageLoader;
updateTimer = new DispatcherTimer {
Interval = UpdateInterval
};
updateTimer.Tick += (s, e) => Update(false);
MapPanel.InitMapElement(this);
}
public MapTileLayer(ITileImageLoader tileImageLoader)
{
IsHitTestVisible = false;
RenderTransform = new MatrixTransform();
TileImageLoader = tileImageLoader;
updateTimer = new DispatcherTimer {
Interval = UpdateInterval
};
updateTimer.Tick += (s, e) => UpdateTileGrid();
MapPanel.InitMapElement(this);
}
protected MapTileLayerBase(ITileImageLoader tileImageLoader)
{
RenderTransform = new MatrixTransform();
TileImageLoader = tileImageLoader;
TileImageLoader.Progress = new Progress <double>(p => LoadingProgress = p);
updateTimer = this.CreateTimer(UpdateInterval);
updateTimer.Tick += async(s, e) => await Update();
#if WINUI || UWP
MapPanel.InitMapElement(this);
#endif
}
protected internal void OnItemClicked(FrameworkElement mapItem, bool controlKey, bool shiftKey)
{
var item = ItemFromContainer(mapItem);
if (SelectionMode == SelectionMode.Single)
{
// Single -> set only SelectedItem
if (SelectedItem != item)
{
SelectedItem = item;
}
else if (controlKey)
{
SelectedItem = null;
}
}
else if (SelectionMode == SelectionMode.Multiple || controlKey)
{
// Multiple or Extended with Ctrl -> toggle item in SelectedItems
if (SelectedItems.Contains(item))
{
SelectedItems.Remove(item);
}
else
{
SelectedItems.Add(item);
}
}
else if (shiftKey && SelectedItem != null)
{
// Extended with Shift -> select items in viewport rectangle
var p1 = MapPanel.GetViewportPosition(ContainerFromItem(SelectedItem));
var p2 = MapPanel.GetViewportPosition(mapItem);
if (p1.HasValue && p2.HasValue)
{
SelectItemsInRect(new Rect(p1.Value, p2.Value));
}
}
else if (SelectedItem != item)
{
// Extended without Control or Shift -> set selected item
SelectedItem = item;
}
}
protected virtual void UpdateData()
{
MapPanel.SetLocation(this, Location);
if (parentMap != null && Data != null && Location != null)
{
var scale = parentMap.GetScale(Location);
var transform = new Matrix(scale.X, 0d, 0d, scale.Y, 0d, 0d);
transform.Rotate(parentMap.ViewTransform.Rotation);
Data.Transform = new MatrixTransform {
Matrix = transform
};
}
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
var parentMap = MapPanel.GetParentMap(this);
if (parentMap != null)
{
// If this.Background is not explicitly set, bind it to parentMap.Background
this.SetBindingOnUnsetProperty(BackgroundProperty, parentMap, Panel.BackgroundProperty, nameof(Background));
// If this.Foreground is not explicitly set, bind it to parentMap.Foreground
this.SetBindingOnUnsetProperty(ForegroundProperty, parentMap, MapBase.ForegroundProperty, nameof(Foreground));
// If this.BorderBrush is not explicitly set, bind it to parentMap.Foreground
this.SetBindingOnUnsetProperty(BorderBrushProperty, parentMap, MapBase.ForegroundProperty, nameof(Foreground));
}
}
protected MapShape(Geometry data)
{
Data = data;
MapPanel.InitMapElement(this);
}
public MapItem()
{
DefaultStyleKey = typeof(MapItem);
MapPanel.InitMapElement(this);
}
partial void Initialize()
{
IsHitTestVisible = false;
MapPanel.AddParentMapHandlers(this);
}
public MapPath()
{
MapPanel.InitMapElement(this);
}
public MapItem()
{
DefaultStyleKey = typeof(MapItem);
MapPanel.AddParentMapHandlers(this);
}
public Pushpin()
{
DefaultStyleKey = typeof(Pushpin);
MapPanel.AddParentMapHandlers(this);
}
public MapPath()
{
MapPanel.AddParentMapHandlers(this);
}
public MapContentControl()
{
DefaultStyleKey = typeof(MapContentControl);
MapPanel.InitMapElement(this);
}
public Pushpin()
{
DefaultStyleKey = typeof(Pushpin);
MapPanel.InitMapElement(this);
}
