public IRawElementProviderSimple[] GetSelection()
{
if (this.Context == null)
{
return(new IRawElementProviderSimple[0]);
}
Selection selection1 = this.Context.Items.GetValue <Selection>();
List <IRawElementProviderSimple> list = new List <IRawElementProviderSimple>(selection1.SelectionCount);
if (selection1.SelectionCount == 0)
{
return(list.ToArray());
}
if (this._dataChildren == null)
{
this.PopulateDataChildren();
}
DesignerItemAutomationPeer itemAutomationPeer = (DesignerItemAutomationPeer)null;
ModelItem root = this.ModelService.Root;
if (root != null)
{
itemAutomationPeer = (DesignerItemAutomationPeer)this._dataChildren[(object)root];
}
foreach (ModelItem modelItem in selection1.SelectedObjects)
{
if (this._dataChildren.ContainsKey((object)modelItem) && itemAutomationPeer != null)
{
list.Add(itemAutomationPeer.GetProviderFromPeer((AutomationPeer)itemAutomationPeer));
}
List <IRawElementProviderSimple> selection2 = itemAutomationPeer.GetSelection((object)modelItem);
list.AddRange((IEnumerable <IRawElementProviderSimple>)selection2);
}
return(list.ToArray());
}
public List <DesignerItemAutomationPeer> GetSelectedAutomationPeers(Selection newSel)
{
List <DesignerItemAutomationPeer> list = new List <DesignerItemAutomationPeer>(newSel.SelectionCount);
if (newSel.SelectionCount == 0)
{
return(list);
}
DesignerItemAutomationPeer itemAutomationPeer = (DesignerItemAutomationPeer)null;
ModelItem root = this.ModelService.Root;
if (root != this._root)
{
this._root = root;
this.PopulateDataChildren();
}
if (root != null)
{
itemAutomationPeer = (DesignerItemAutomationPeer)this._dataChildren[(object)root];
}
foreach (ModelItem modelItem in newSel.SelectedObjects)
{
if (this._dataChildren.ContainsKey((object)modelItem) && itemAutomationPeer != null)
{
list.Add(itemAutomationPeer);
}
List <DesignerItemAutomationPeer> selectedAutomationPeers = itemAutomationPeer.GetSelectedAutomationPeers((object)modelItem);
list.AddRange((IEnumerable <DesignerItemAutomationPeer>)selectedAutomationPeers);
}
return(list);
}
public List <DesignerItemAutomationPeer> GetSelectedAutomationPeers(object selectedObj)
{
if (this._dataChildren == null)
{
this.GetChildren();
}
List <DesignerItemAutomationPeer> list = new List <DesignerItemAutomationPeer>();
if (this._dataChildren.ContainsKey(selectedObj))
{
DesignerItemAutomationPeer itemAutomationPeer = this._dataChildren[selectedObj] as DesignerItemAutomationPeer;
if (itemAutomationPeer != null)
{
list.Add(itemAutomationPeer);
}
}
else
{
foreach (DictionaryEntry dictionaryEntry in this._dataChildren)
{
DesignerItemAutomationPeer itemAutomationPeer = dictionaryEntry.Value as DesignerItemAutomationPeer;
if (itemAutomationPeer != null)
{
list.AddRange((IEnumerable <DesignerItemAutomationPeer>)itemAutomationPeer.GetSelectedAutomationPeers(selectedObj));
}
}
}
return(list);
}
public List <IRawElementProviderSimple> GetSelection(object selectedObj)
{
if (this._dataChildren == null)
{
this.GetChildren();
}
List <IRawElementProviderSimple> list = new List <IRawElementProviderSimple>();
if (this._dataChildren.ContainsKey(selectedObj))
{
DesignerItemAutomationPeer itemAutomationPeer = this._dataChildren[selectedObj] as DesignerItemAutomationPeer;
if (itemAutomationPeer != null)
{
list.Add(itemAutomationPeer.ProviderFromPeer((AutomationPeer)itemAutomationPeer));
}
}
else
{
foreach (DictionaryEntry dictionaryEntry in this._dataChildren)
{
DesignerItemAutomationPeer itemAutomationPeer = dictionaryEntry.Value as DesignerItemAutomationPeer;
if (itemAutomationPeer != null)
{
list.AddRange((IEnumerable <IRawElementProviderSimple>)itemAutomationPeer.GetSelection(selectedObj));
}
}
}
return(list);
}
private void OnSelectionChanged(Selection newSelection)
{
if (this._fromContext)
{
return;
}
List <DesignerItemAutomationPeer> list = new List <DesignerItemAutomationPeer>((IEnumerable <DesignerItemAutomationPeer>) this.GetSelectedAutomationPeers(newSelection));
if (list.Count == 1)
{
DesignerItemAutomationPeer itemAutomationPeer = list[0];
if (itemAutomationPeer != null)
{
itemAutomationPeer.RaiseAutomationEvent(AutomationEvents.AutomationFocusChanged);
itemAutomationPeer.RaiseAutomationEvent(AutomationEvents.SelectionItemPatternOnElementSelected);
}
}
else
{
foreach (DesignerItemAutomationPeer itemAutomationPeer in this._oldSelectionList)
{
if (!list.Contains(itemAutomationPeer))
{
itemAutomationPeer.RaiseAutomationEvent(AutomationEvents.AutomationFocusChanged);
itemAutomationPeer.RaiseAutomationEvent(AutomationEvents.SelectionItemPatternOnElementRemovedFromSelection);
}
}
foreach (DesignerItemAutomationPeer itemAutomationPeer in list)
{
if (!this._oldSelectionList.Contains(itemAutomationPeer))
{
itemAutomationPeer.RaiseAutomationEvent(AutomationEvents.AutomationFocusChanged);
itemAutomationPeer.RaiseAutomationEvent(AutomationEvents.SelectionItemPatternOnElementAddedToSelection);
}
}
}
this._oldSelectionList = list;
}
private void PopulateDataChildren()
{
Hashtable hashtable = this._dataChildren;
if (this.ModelService == null)
{
return;
}
ModelItem root = this.ModelService.Root;
if (root == null)
{
return;
}
this._dataChildren = new Hashtable();
Canvas canvas = this._owner.Child as Canvas;
if (canvas != null && canvas.Children != null)
{
foreach (object key in canvas.Children)
{
Image owner = key as Image;
if (owner != null)
{
this._dataChildren.Add(key, (object)new ImageAutomationPeer(owner));
}
}
}
DesignerItemAutomationPeer itemAutomationPeer = (hashtable == null ? (DesignerItemAutomationPeer)null : (DesignerItemAutomationPeer)hashtable[(object)root]) ?? new DesignerItemAutomationPeer(root, this);
if (this._dataChildren[(object)root] != null)
{
return;
}
this._dataChildren.Add((object)root, (object)itemAutomationPeer);
}
protected virtual void Dispose(bool disposing)
{
if (this._disposed)
{
return;
}
if (disposing && this._dataChildren != null)
{
foreach (DictionaryEntry dictionaryEntry in this._dataChildren)
{
DesignerItemAutomationPeer itemAutomationPeer = dictionaryEntry.Value as DesignerItemAutomationPeer;
if (itemAutomationPeer != null)
{
itemAutomationPeer.Dispose();
}
}
}
this._item = (ModelItem)null;
this._view = (DesignerView)null;
this._dataChildren = (Hashtable)null;
this._viewPeer = (DesignerViewAutomationPeer)null;
this._modelService = (ModelService)null;
this._disposed = true;
}
private void PopulateDataChildren(List <AutomationPeer> list)
{
Hashtable hashtable = this._dataChildren;
List <ModelItem> list1 = new List <ModelItem>(this.GetChildren(this._item));
this._dataChildren = new Hashtable();
foreach (ModelItem modelItem in list1)
{
DesignerItemAutomationPeer itemAutomationPeer = (hashtable == null ? (DesignerItemAutomationPeer)null : (DesignerItemAutomationPeer)hashtable[(object)modelItem]) ?? new DesignerItemAutomationPeer(modelItem, this._viewPeer);
if (this._dataChildren[(object)modelItem] == null)
{
this._dataChildren.Add((object)modelItem, (object)itemAutomationPeer);
}
}
if (list1 == null)
{
return;
}
for (int index1 = list1.Count - 1; index1 >= 0; --index1)
{
object index2 = (object)list1[index1];
list.Add(this._dataChildren[index2] as AutomationPeer);
}
}
protected override Point GetClickablePointCore()
{
if (this._item.Parent == null && this._item != this._item.Root && (this.ModelService != null && this._item.Name != null))
{
ModelItem root = this.ModelService.Root;
if (root != null)
{
ModelItem modelItem = this.ModelService.FromName(root, this._item.Name, StringComparison.OrdinalIgnoreCase);
if (modelItem != null)
{
this._item = modelItem;
}
}
}
ViewItem viewItem = this.ViewItem;
UIElement uiElement = (UIElement)this._view;
ViewItem ancestorView = this.ModelService == null || this.ModelService.Root == null ? (ViewItem)null : this.ModelService.Root.View;
if (uiElement == null || viewItem == (ViewItem)null || PresentationSource.FromVisual((Visual)uiElement) == null)
{
return(new Point(0.0, 0.0));
}
Rect selectionFrameBounds = viewItem.SelectionFrameBounds;
double width = selectionFrameBounds.Width;
double height = selectionFrameBounds.Height;
double num1 = 2.0;
int num2 = 0;
Point point1 = new Point();
Transform transformToDesignerView = TransformUtil.GetSelectionFrameTransformToDesignerView(this._item.Context, viewItem);
Transform transformToParentView = TransformUtil.GetSelectionFrameTransformToParentView(viewItem, ancestorView);
while (num1 <= width || num1 <= height)
{
int num3 = 1;
double x = width / num1;
for (; (double)num3 < num1; ++num3)
{
int num4 = 1;
double y = height / num1;
for (; (double)num4 < num1; ++num4)
{
if (num3 % 2 != 0 || num4 % 2 != 0)
{
if (++num2 > 1000)
{
return(new Point());
}
Point point2 = transformToDesignerView.Transform(new Point(x, y));
HitTestResult hitTestResult = HitTestHelper.HitTest((Visual)uiElement, point2, false, (HitTestFilterCallback)null);
if (hitTestResult != null && hitTestResult.VisualHit is DesignerView.OpaqueElement)
{
Point point3 = transformToParentView.Transform(new Point(x, y));
ViewHitTestResult viewHitTestResult = ancestorView.HitTest((ViewHitTestFilterCallback)null, (ViewHitTestResultCallback)null, (HitTestParameters) new PointHitTestParameters(point3));
if (viewHitTestResult != null && viewHitTestResult.ViewHit != (ViewItem)null)
{
ViewItem viewHit = viewHitTestResult.ViewHit;
bool flag1 = false;
if (viewItem != viewHit)
{
flag1 = DesignerItemAutomationPeer.IsPartOfTemplate(viewItem, viewHitTestResult.ViewHit);
}
bool flag2 = false;
if (viewItem.ItemType.IsSubclassOf(typeof(UserControl)))
{
flag2 = viewHitTestResult.ViewHit.IsDescendantOf(viewItem);
}
if (viewItem == viewHitTestResult.ViewHit || flag1 || flag2)
{
return(ancestorView.PointToScreen(point3));
}
}
}
}
y += height / num1;
}
x += width / num1;
}
num1 *= 2.0;
}
return(point1);
}
