private string getSelectedText2()
{
System.Drawing.Point mouse = System.Windows.Forms.Cursor.Position; // use Windows forms mouse code instead of WPF
AutomationElement element = AutomationElement.FromPoint(new System.Windows.Point(mouse.X, mouse.Y));
if (element == null)
{
// no element under mouse
return(null);
}
Console.WriteLine("Element at position " + mouse + " is '" + element.Current.Name + "'");
object pattern;
// the "Value" pattern is supported by many application (including IE & FF)
if (element.TryGetCurrentPattern(ValuePattern.Pattern, out pattern))
{
ValuePattern valuePattern = (ValuePattern)pattern;
//Console.WriteLine(" Value=" + valuePattern.Current.Value);
return(valuePattern.Current.Value);
}
// the "Text" pattern is supported by some applications (including Notepad)and returns the current selection for example
if (element.TryGetCurrentPattern(TextPattern.Pattern, out pattern))
{
TextPattern textPattern = (TextPattern)pattern;
foreach (TextPatternRange range in textPattern.GetSelection())
{
//Console.WriteLine(" SelectionRange=" + range.GetText(-1));
return(range.GetText(-1));
}
}
return(null);
}
private string GetTextViaHtml()
{
Process[] plist = Process.GetProcesses();
foreach (Process p in plist)
{
if (p.ProcessName == "notepad")
{
AutomationElement ae = AutomationElement.FromHandle(p.MainWindowHandle);
AutomationElement npEdit = ae.FindFirst(TreeScope.Descendants, new PropertyCondition(AutomationElement.ClassNameProperty, "Edit"));
TextPattern tp = npEdit.GetCurrentPattern(TextPattern.Pattern) as TextPattern;
TextPatternRange[] trs;
if (tp.SupportedTextSelection == SupportedTextSelection.None)
{
return(null);
}
else
{
trs = tp.GetSelection();
String Text = trs[0].GetText(-1);
return(Text);
}
}
}
return(null);
}
/// <summary>
/// Expands the text range to the specified TextUnit.
/// </summary>
/// <param name="control">The UI Automation element</param>
/// <param name="unit">The textual unit.</param>
internal static void ExpandToEnclosingUnit(AutomationElement control, TextUnit unit)
{
TextPattern pat = (TextPattern)CommonUIAPatternHelpers.CheckPatternSupport(TextPattern.Pattern, control);
TextPatternRange[] selection = pat.GetSelection();
selection[0].ExpandToEnclosingUnit(unit);
}
public TextPatternRange [] GetSelection(bool log)
{
if (log)
{
procedureLogger.Action(string.Format("Get selection from {0}.", this.NameAndType));
}
TextPattern tp = (TextPattern)element.GetCurrentPattern(TextPattern.Pattern);
return((TextPatternRange [])tp.GetSelection());
}
public void TextPatternTest()
{
System.Reflection.Assembly asm = System.Reflection.Assembly.GetExecutingAssembly();
// Fragile -- I'm open to a better way of doing this.
using (AppHost host = new AppHost("xpsrchvw.exe", "..\\..\\..\\UiaComWrapperTests\\bin\\debug\\test.xps"))
{
AutomationElement mainContent = host.Element.FindFirst(TreeScope.Subtree,
new PropertyCondition(AutomationElement.IsTextPatternAvailableProperty, true));
TextPattern text = (TextPattern)mainContent.GetCurrentPattern(TextPattern.Pattern);
Assert.AreEqual(text.SupportedTextSelection, SupportedTextSelection.Single);
TextPatternRange range1 = text.DocumentRange;
Assert.IsNotNull(range1);
Assert.AreEqual(text, range1.TextPattern);
TextPatternRange range2 = range1.Clone();
Assert.IsNotNull(range2);
Assert.IsTrue(range1.Compare(range2));
Assert.IsTrue(0 == range1.CompareEndpoints(TextPatternRangeEndpoint.Start, range2, TextPatternRangeEndpoint.Start));
Assert.IsTrue(0 == range1.CompareEndpoints(TextPatternRangeEndpoint.End, range2, TextPatternRangeEndpoint.End));
string keyString = "Constitution of the United States";
TextPatternRange range3 = range1.FindText(keyString, false, true);
Assert.IsNotNull(range3);
string foundString = range3.GetText(-1);
Assert.AreEqual(keyString, foundString);
range3.Select();
TextPatternRange[] selectedRanges = text.GetSelection();
Assert.AreEqual(1, selectedRanges.Length);
TextPatternRange selectedRange = selectedRanges[0];
Assert.IsTrue(range3.Compare(selectedRange));
// Test attributes. Casts will fail if types are wrong
System.Globalization.CultureInfo culture = (System.Globalization.CultureInfo)range3.GetAttributeValue(TextPattern.CultureAttribute);
string fontName = (string)range3.GetAttributeValue(TextPattern.FontNameAttribute);
bool hiddenValue = (bool)range3.GetAttributeValue(TextPattern.IsItalicAttribute);
Assert.AreEqual(AutomationElement.NotSupported, range3.GetAttributeValue(TextPattern.IsHiddenAttribute));
TextPatternRange range5 = range1.FindAttribute(TextPattern.IsItalicAttribute, true, false /* backward */);
Assert.IsNotNull(range5);
Assert.AreEqual("Note", range5.GetText(-1));
range5.ExpandToEnclosingUnit(TextUnit.Line);
string line5 = range5.GetText(-1);
Assert.AreEqual("Preamble Note ", line5);
System.Windows.Rect[] rects = range3.GetBoundingRectangles();
Assert.AreEqual(rects.Length, 1);
Assert.IsTrue(rects[0].Width > 0);
Assert.IsTrue(rects[0].Height > 0);
}
}
public override string GetSelectedText()
{
AutomationElement edit = GetNotepadEdit(node);
TextPattern pattern = edit.GetCurrentPattern(TextPattern.Pattern) as TextPattern;
string ret = string.Empty;
if (pattern != null)
{
TextPatternRange[] ranges = pattern.GetSelection();
foreach (TextPatternRange range in ranges)
{
ret += range.GetText(-1);
}
}
return(ret);
}
static void Main(string[] args)
{
do
{
System.Drawing.Point mouse = Cursor.Position; // use Windows forms mouse code instead of WPF
var s = WordCapturer.GetCharFromPosition(mouse);
Console.WriteLine(s);
Thread.Sleep(1000);
AutomationElement element = AutomationElement.FromPoint(new Point(mouse.X, mouse.Y));
if (element == null)
{
// no element under mouse
return;
}
try
{
Console.WriteLine("Element at position " + mouse + " is '" + element.Current.Name + "'");
}
catch
{
}
object pattern = null;
// the "Value" pattern is supported by many application (including IE & FF)
if (element.TryGetCurrentPattern(ValuePattern.Pattern, out pattern))
{
ValuePattern valuePattern = (ValuePattern)pattern;
Console.WriteLine(" Value=" + valuePattern.Current.Value);
}
// the "Text" pattern is supported by some applications (including Notepad)and returns the current selection for example
if (element.TryGetCurrentPattern(TextPattern.Pattern, out pattern))
{
TextPattern textPattern = (TextPattern)pattern;
foreach (var range in textPattern.GetSelection())
{
Console.WriteLine(" SelectionRange=" + range.GetText(-1));
}
}
Thread.Sleep(1000);
Console.WriteLine();
}while (true);
}
private string ExtractText(AutomationElement element)
{
object pattern;
if (element.TryGetCurrentPattern(ValuePattern.Pattern, out pattern))
{
ValuePattern valuePattern = (ValuePattern)pattern;
return(valuePattern.Current.Value);
}
if (element.TryGetCurrentPattern(TextPattern.Pattern, out pattern))
{
TextPattern textPattern = (TextPattern)pattern;
foreach (var range in textPattern.GetSelection())
{
return(range.GetText(-1));
}
}
return(element.Current.Name);
}
public string GetSelectedText()
{
AutomationElement ae = AutomationElement.FocusedElement;
TextPattern tp = ae.GetCurrentPattern(TextPattern.Pattern) as TextPattern;
if (tp == null)
{
return("");
}
TextPatternRange[] trs;
if (tp.SupportedTextSelection == SupportedTextSelection.None)
{
return("");
}
else
{
trs = tp.GetSelection();
return(trs[0].GetText(-1));
}
}
internal static TextPatternRange[] GetSelection(AutomationElement control)
{
TextPattern pat = (TextPattern)CommonUIAPatternHelpers.CheckPatternSupport(TextPattern.Pattern, control);
return(pat.GetSelection());
}
