| protected NotifyStateChange ( Atk state ) : void | ||
| state | Atk | |
| return | void | |
internal void NotifyItemSelectionRemoved(Adapter item)
{
if (item != selectedItem)
{
return;
}
item.NotifyStateChange(Atk.StateType.Selected, false);
selectedItem = null;
}
internal void NotifyItemSelected(Adapter item)
{
if (item == selectedItem)
{
return;
}
if (selectedItem != null)
{
selectedItem.NotifyStateChange(Atk.StateType.Selected, false);
}
item.NotifyStateChange(Atk.StateType.Selected, true);
selectedItem = item;
}
public override void RaiseAutomationPropertyChangedEvent(AutomationPropertyChangedEventArgs e)
{
if (editableTextExpert.RaiseAutomationPropertyChangedEvent(e))
{
return;
}
if (e.Property == AutomationElementIdentifiers.HasKeyboardFocusProperty)
{
bool focused = (bool)e.NewValue;
Adapter parentAdapter = (Adapter)Parent;
if (parentAdapter is List)
{
((List)parentAdapter).HandleItemFocus(this, focused);
return;
}
parentAdapter.NotifyStateChange(Atk.StateType.Focused, focused);
if (focused)
{
Atk.Focus.TrackerNotify(parentAdapter);
}
}
else if (e.Property == TogglePatternIdentifiers.ToggleStateProperty)
{
NotifyStateChange(Atk.StateType.Checked, IsChecked((ToggleState)e.NewValue));
}
else if (e.Property == AutomationElementIdentifiers.IsTogglePatternAvailableProperty)
{
if ((bool)e.NewValue == true)
{
toggleProvider = (IToggleProvider)Provider.GetPatternProvider(TogglePatternIdentifiers.Pattern.Id);
actionExpert.Add("toggle", "toggle", null, DoToggle);
}
else
{
toggleProvider = null;
actionExpert.Remove("toggle");
}
}
else
{
base.RaiseAutomationPropertyChangedEvent(e);
}
}
internal void NotifyItemSelectionRemoved (Adapter item)
{
if (item != selectedItem)
return;
item.NotifyStateChange (Atk.StateType.Selected, false);
selectedItem = null;
}
internal void NotifyItemSelected (Adapter item)
{
if (item == selectedItem)
return;
if (selectedItem != null)
selectedItem.NotifyStateChange (Atk.StateType.Selected, false);
item.NotifyStateChange (Atk.StateType.Selected, true);
selectedItem = item;
}
public override void RaiseAutomationPropertyChangedEvent(AutomationPropertyChangedEventArgs e)
{
if (editableTextExpert.RaiseAutomationPropertyChangedEvent(e) ||
textExpert.RaiseAutomationPropertyChangedEvent(e))
{
return;
}
if (e.Property == AutomationElementIdentifiers.HasKeyboardFocusProperty)
{
bool focused = (bool)e.NewValue;
Adapter parentAdapter = (Adapter)Parent;
if (parentAdapter is Tree)
{
((Tree)parentAdapter).HandleItemFocus(this, focused);
return;
}
if (parentAdapter is DataGrid)
{
((DataGrid)parentAdapter).HandleItemFocus(this, focused);
return;
}
parentAdapter.NotifyStateChange(Atk.StateType.Focused, focused);
if (focused)
{
Atk.Focus.TrackerNotify(parentAdapter);
}
}
else if (e.Property == TogglePatternIdentifiers.ToggleStateProperty)
{
NotifyStateChange(Atk.StateType.Checked, IsChecked((ToggleState)e.NewValue));
}
else if (e.Property == AutomationElementIdentifiers.IsTogglePatternAvailableProperty)
{
if ((bool)e.NewValue == true)
{
actionExpert.Add("toggle", "toggle", null, DoToggle);
}
else
{
actionExpert.Remove("toggle");
}
}
else if (e.Property == ExpandCollapsePatternIdentifiers.ExpandCollapseStateProperty)
{
ExpandCollapseState oldValue = (ExpandCollapseState)e.OldValue;
ExpandCollapseState newValue = (ExpandCollapseState)e.NewValue;
if (oldValue == ExpandCollapseState.LeafNode || newValue == ExpandCollapseState.LeafNode)
{
NotifyStateChange(Atk.StateType.Expandable, (newValue != ExpandCollapseState.LeafNode));
}
if (oldValue == ExpandCollapseState.Expanded || newValue == ExpandCollapseState.Expanded)
{
bool expanded = (newValue == ExpandCollapseState.Expanded);
NotifyStateChange(Atk.StateType.Expanded, expanded);
((Tree)Parent).NotifyRowAdjusted(this, expanded);
}
}
else
{
base.RaiseAutomationPropertyChangedEvent(e);
}
}