void Instance_DrawSelectionChanged(object sender, OoAccessibilitySelectionEventArgs e)
{
if (e != null && e.SelectedItems != null)
{
if (e.SelectedItems.Count > 0 && !e.SelectionBounds.IsEmpty)
{
if (!e.Silent) Logger.Instance.Log(LogPriority.MIDDLE, this, "[GUI INTERACTION] selection changed, count: " + e.SelectedItems.Count.ToString());
SelectedBoundingBox = e.SelectionBounds;
}
else
{
Logger.Instance.Log(LogPriority.MIDDLE, this, "[GUI INTERACTION] deselection");
SelectedItem = null;
SelectedBoundingBox = new Rectangle(-1, -1, 0, 0);
this.DrawSelectFocusRenderer.CurrentBoundingBox = new System.Drawing.Rectangle(-1, -1, 0, 0);
}
if (windowManager.FocusMode == FollowFocusModes.FOLLOW_MOUSE_FOCUS)
{
if (e.SelectedItems.Count > 0)
{
SelectedBoundingBox = e.SelectionBounds;
if (e.Source != null && e.Source.DrawPagesObs != null)
{
SelectedItem = e.SelectedItems[0];
}
if (shapeManipulatorFunctionProxy != null && shapeManipulatorFunctionProxy.Active && this.DrawSelectFocusRenderer != null)
{
StartDrawSelectFocusHighlightingMode();
}
}
if (e != null && !e.Silent)
{
if (e.SelectedItems.Count > 0)
{
windowManager.MoveToObject(e.SelectionBounds); // sync view box on pin device
}
if ((e.SelectedItems.Count > 0) &&
(e.SelectedItems.Count > 1 || currentSelection.Count > 1 ||
currentSelection.Count == 0 ||
(currentSelection.Count > 0 && !e.SelectedItems[0].Equals(currentSelection[0])))
)
{
CommunicateSelection(e.SelectedItems);
}
}
}
}
currentSelection = e != null && e.SelectedItems != null ? e.SelectedItems : new List<OoShapeObserver>();
}
private void fireDrawSelectionChangedEvent(OoAccessibleDocWnd doc, List<OoShapeObserver> selectedShapeObservers, bool silent = false)
{
if (DrawSelectionChanged != null)
{
try
{
if (LastSelection != null)
{
foreach (OoShapeObserver shapeObs in LastSelection.SelectedItems)
{
shapeObs.BoundRectChangeEventHandlers -= OnShapeBoundRectChange;
}
}
LastSelection = new OoAccessibilitySelectionEventArgs(doc, selectedShapeObservers, silent);
DrawSelectionChanged.DynamicInvoke(this, LastSelection);
foreach (OoShapeObserver shapeObs in LastSelection.SelectedItems)
{
shapeObs.BoundRectChangeEventHandlers += OnShapeBoundRectChange;
}
}
catch (Exception ex) { Logger.Instance.Log(LogPriority.DEBUG, this, "cant fire selection changed event", ex); }
}
}
