private static Condition CreateAllowSameNameAndControlTypeCondition()
{
/* the following are generally found one per window/app
* And therefore don't benefit from name-based distinction.
* And for many, it's easy to imagine it being difficult to come up with a meaningful name beyond the control type.
* What else do you call a StatusBar for example?
* Custom elements are handled separately because there may be times
* when a name is "page 1" for example and the type is "page"
* which we currently believe is acceptable because screen readers will read the name then the type
* and "1 page" would sound awkward.
* Names that are particularly long are viewed as acceptable because they are
* more likely to be informative and not to cause double speaking by screen readers.
* */
var types = AppBar | Custom | Header | MenuBar | SemanticZoom | StatusBar | TitleBar | Text;
/*
* For edit controls in Edge prior to Anaheim, the name property for password and e-mail
* fields will contain "password" and "email" in the LocalizedControlType property.
* Since this cannot be addressed by users, and because that version of Edge is legacy, such edit fields are allowed.
*/
var edgeEdits = Edit
& Edge
& (LocalizedControlType.IsNoCase("password")
| LocalizedControlType.IsNoCase("email"));
return(types | Name.Length > 50 | edgeEdits);
}
/// <summary>
/// Creates a SearchCondition object that is used to locate elements.
/// </summary>
/// <param name="By">Enumeration for the Property by which to locate the element.</param>
/// <param name="ByValue">The value of the corresponding Element property.</param>
/// <param name="Type">Enumeration for specifying the Control Type of the Element.</param>
public SearchCondition(By By, string ByValue, LocalizedControlType Type)
{
this.By = By;
this.ByValue = ByValue;
this.ControlType = Type;
this.UIAutomationCondition = CreateSearchCondition(this.By, this.ByValue, this.ControlType);
}
/// <summary>
/// Internal method for creating the IUIAutomationCondition used to locate elements.
/// </summary>
/// <param name="By"></param>
/// <param name="Value"></param>
/// <param name="Type"></param>
/// <returns></returns>
private IUIAutomationCondition CreateSearchCondition(By By, string Value, LocalizedControlType Type)
{
IUIAutomationAndCondition cond = (IUIAutomationAndCondition) new CUIAutomationClass().CreateAndConditionFromArray(new IUIAutomationCondition[]
{
new CUIAutomationClass().CreatePropertyCondition(By.GetId(), Value),
new CUIAutomationClass().CreatePropertyCondition(UIA_PropertyIds.UIA_LocalizedControlTypePropertyId, Type.GetControlTypeValue())
});
return(cond as IUIAutomationCondition);
}
public static string GetControlTypeValue(this LocalizedControlType type)
{
string value = "";
switch (type)
{
case LocalizedControlType.Button: value = "button"; break;
case LocalizedControlType.CheckBox: value = "check box"; break;
case LocalizedControlType.ComboBox: value = "combo box"; break;
case LocalizedControlType.Custom: value = "custom"; break;
case LocalizedControlType.Dataitem: value = "dataitem"; break;
case LocalizedControlType.Dialog: value = "dialog"; break;
case LocalizedControlType.Edit: value = "edit"; break;
case LocalizedControlType.ListBox: value = "list"; break;
case LocalizedControlType.ListItem: value = "list item"; break;
case LocalizedControlType.MenuItem: value = "menu item"; break;
case LocalizedControlType.Pane: value = "pane"; break;
case LocalizedControlType.RadioButton: value = "radio button"; break;
case LocalizedControlType.SplitButton: value = "split button"; break;
case LocalizedControlType.StatusBar: value = "status bar"; break;
case LocalizedControlType.Tab: value = "tab"; break;
case LocalizedControlType.TabItem: value = "tab item"; break;
case LocalizedControlType.Text: value = "text"; break;
case LocalizedControlType.Toolbar: value = "tool bar"; break;
case LocalizedControlType.Tree: value = "tree"; break;
case LocalizedControlType.TreeItem: value = "tree item"; break;
case LocalizedControlType.TreeView: value = "tree view"; break;
case LocalizedControlType.Window: value = "window"; break;
default: throw new Exception("The given enum is not present in the switch!!!");
}
return(value);
}
/// <summary>
/// Get all elements from the current element that match the specified control type.
/// </summary>
/// <param name="Scope"></param>
/// <param name="ControlType"></param>
/// <returns></returns>
public ControlElement[] GetControlsByControlType(TreeScope Scope, LocalizedControlType ControlType)
{
IUIAutomationElementArray elementsToFind = null;
IUIAutomationCondition cond = new CUIAutomationClass().CreatePropertyCondition(By.ControlType.GetId(), ControlType.GetControlTypeValue());
elementsToFind = this.IUIElement.FindAll(Scope, cond);
int size = elementsToFind.Length;
ControlElement[] arr = new ControlElement[size];
for (int i = 0; i < size; i++)
{
arr[i] = new ControlElement(elementsToFind.GetElement(i));
}
return(arr);
}
public override bool PassesTest(IA11yElement e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
if (e.Parent == null)
{
throw new ArgumentException(ErrorMessages.ElementParentNull, nameof(e));
}
var siblings = SiblingCount(EligibleChild
& Name.Is(e.Name)
& LocalizedControlType.Is(e.LocalizedControlType));
var count = siblings.GetValue(e);
if (count < 1)
{
throw new AxeWindowsException(string.Format(CultureInfo.InvariantCulture, ErrorMessages.NoElementFound, this.Info.ID));
}
return(count == 1);
}
public override EvaluationCode Evaluate(IA11yElement e)
{
if (e == null)
{
throw new ArgumentException(nameof(e));
}
if (e.Parent == null)
{
throw new ArgumentNullException(nameof(e.Parent));
}
var siblings = SiblingCount(EligibleChild
& Name.Is(e.Name)
& LocalizedControlType.Is(e.LocalizedControlType));
var count = siblings.GetValue(e);
if (count < 1)
{
return(EvaluationCode.RuleExecutionError);
}
return(count == 1 ? EvaluationCode.Pass : EvaluationCode.Note);
}
public override bool PassesTest(IA11yElement e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
if (e.Parent == null)
{
throw new ArgumentException(ErrorMessages.ElementParentNull, nameof(e));
}
var siblings = SiblingCount(new ControlTypeCondition(e.ControlTypeId)
& (e.IsKeyboardFocusable ? IsKeyboardFocusable : IsNotKeyboardFocusable)
& Name.Is(e.Name)
& LocalizedControlType.Is(e.LocalizedControlType));
var count = siblings.GetValue(e);
if (count < 1)
{
throw new Exception(String.Format(CultureInfo.InvariantCulture, ErrorMessages.NoElementFound, this.Info.ID));
}
return(count == 1);
}
public override EvaluationCode Evaluate(IA11yElement e)
{
if (e == null)
{
throw new ArgumentNullException(nameof(e));
}
if (e.Parent == null)
{
throw new ArgumentException(ErrorMessages.ElementParentNull, nameof(e));
}
var siblings = SiblingCount(new ControlTypeCondition(e.ControlTypeId)
& (e.IsKeyboardFocusable ? IsKeyboardFocusable : IsNotKeyboardFocusable)
& Name.Is(e.Name)
& LocalizedControlType.Is(e.LocalizedControlType));
var count = siblings.GetValue(e);
if (count < 1)
{
return(EvaluationCode.RuleExecutionError);
}
return(count == 1 ? EvaluationCode.Pass : EvaluationCode.Warning);
}
