public string GetTextBeforeOffset(int offset, Atk.TextBoundary boundary_type, out int start_offset, out int end_offset)
{
IntPtr raw_ret = atk_text_get_text_before_offset(Handle, offset, (int)boundary_type, out start_offset, out end_offset);
string ret = GLib.Marshaller.PtrToStringGFree(raw_ret);
return(ret);
}
public string GetTextAtOffset(int offset, Atk.TextBoundary boundaryType, out int startOffset, out int endOffset)
{
string ret =
textExpert.GetTextAtOffset(offset, boundaryType, out startOffset, out endOffset);
return(ret);
}
public string GetTextAtOffset(int offset, Atk.TextBoundary boundary_type, out int start_offset, out int end_offset)
{
Console.WriteLine("ATKTEXT: GetTextAtOffset " + offset);
switch (boundary_type)
{
case Atk.TextBoundary.Char:
Console.WriteLine("char");
break;
case Atk.TextBoundary.LineEnd:
Console.WriteLine("le");
break;
case Atk.TextBoundary.LineStart:
Console.WriteLine("ls");
break;
case Atk.TextBoundary.SentenceEnd:
Console.WriteLine("se");
break;
case Atk.TextBoundary.SentenceStart:
Console.WriteLine("ss");
break;
case Atk.TextBoundary.WordEnd:
Console.WriteLine("we");
break;
case Atk.TextBoundary.WordStart:
Console.WriteLine("ws");
break;
default:
Console.WriteLine("noooo:" + boundary_type.value__);
start_offset = offset;
end_offset = Name.Length;
//expected NRE, still to determine why:
//Exception in Gtk# callback delegate
// Note: Applications can use GLib.ExceptionManager.UnhandledException to handle the exception.
//System.NullReferenceException: Object reference not set to an instance of an object
// at atkSharpHelloWorld.HelloButton.GetTextAtOffset (Int32 offset, TextBoundary boundary_type, System.Int32& start_offset, System.Int32& end_offset) [0x00000]
// at Atk.TextAdapter.GetTextAtOffsetCallback (IntPtr text, Int32 offset, Int32 boundary_type, System.Int32& start_offset, System.Int32& end_offset) [0x00000]
// at GLib.ExceptionManager.RaiseUnhandledException(System.Exception e, Boolean is_terminal)
// at Atk.TextAdapter.GetTextAtOffsetCallback(IntPtr text, Int32 offset, Int32 boundary_type, Int32 ByRef start_offset, Int32 ByRef end_offset)
// at Atk.TextAdapter.GetTextAtOffsetCallback(IntPtr , Int32 , Int32 , Int32 ByRef , Int32 ByRef )
// at GLib.MainLoop.g_main_loop_run(IntPtr )
// at GLib.MainLoop.g_main_loop_run(IntPtr )
// at GLib.MainLoop.Run()
// at atkSharpHelloWorld.MainClass.Main(System.String[] args)
return(Name);
}
start_offset = 0;
end_offset = 0;
Console.WriteLine("NRE?");
return(null);
//throw new NotImplementedException();
}
public string GetTextBeforeOffset(int offset, Atk.TextBoundary boundaryType, out int startOffset, out int endOffset)
{
startOffset = 0;
endOffset = 0;
try {
switch (boundaryType)
{
case Atk.TextBoundary.WordEnd:
endOffset = BackwardToNextSeparator(wordSeparators, offset, false);
startOffset = BackwardToNextSeparator(wordSeparators, endOffset, false);
return(ReturnTextWrtOffset(startOffset, endOffset));
case Atk.TextBoundary.WordStart:
BackwardToNextSeparator(wordSeparators, offset, out endOffset, out startOffset);
startOffset = BackwardToNextSeparator(wordSeparators, startOffset, true);
return(ReturnTextWrtOffset(startOffset, endOffset));
case Atk.TextBoundary.LineEnd:
endOffset = BackwardToNextSeparator(newLineSeparators, offset, false);
startOffset = BackwardToNextSeparator(newLineSeparators, endOffset, false);
return(ReturnTextWrtOffset(startOffset, endOffset));
case Atk.TextBoundary.LineStart:
BackwardToNextSeparator(newLineSeparators, offset, out endOffset, out startOffset);
startOffset = BackwardToNextSeparator(newLineSeparators, startOffset, true);
return(ReturnTextWrtOffset(startOffset, endOffset));
case Atk.TextBoundary.Char:
startOffset = offset - 1;
endOffset = offset;
return(ReturnTextWrtOffset(startOffset));
case Atk.TextBoundary.SentenceEnd:
endOffset = BackwardToNextSeparator(sentenceSeparators, offset, false);
startOffset = BackwardToNextSeparator(sentenceSeparators, endOffset, false);
return(ReturnTextWrtOffset(startOffset, endOffset));
case Atk.TextBoundary.SentenceStart:
BackwardToNextSeparator(sentenceSeparators, offset, out endOffset, out startOffset);
startOffset = BackwardToNextSeparator(sentenceSeparators, startOffset, true);
return(ReturnTextWrtOffset(startOffset, endOffset));
default:
throw GetNotSupportedBoundary(boundaryType);
}
} catch (System.IndexOutOfRangeException) {
return(String.Empty);
} finally {
selectionStartOffset = startOffset;
selectionEndOffset = endOffset;
}
}
public string GetTextBeforeOffset(int offset, Atk.TextBoundary boundaryType, out int startOffset, out int endOffset)
{
return(textExpert.GetTextBeforeOffset(offset, boundaryType, out startOffset, out endOffset));
}
public string GetTextAtOffset(int offset, Atk.TextBoundary boundaryType, out int startOffset, out int endOffset)
{
return(text_helper.GetTextAtOffset(offset, boundaryType, out startOffset, out endOffset));
}
public string GetTextAfterOffset(int offset, Atk.TextBoundary boundary_type, out int start_offset, out int end_offset)
{
Console.WriteLine("ATKTEXT: GetTextAfterOffset");
throw new NotImplementedException();
}
private NotSupportedException GetNotSupportedBoundary(Atk.TextBoundary bType)
{
return(new NotSupportedException(
String.Format("The value {0} is not supported as a Atk.TextBoundary type.",
bType)));
}
public string GetTextAtOffset(int offset, Atk.TextBoundary boundaryType, out int startOffset, out int endOffset)
{
string text = Text;
startOffset = 0;
endOffset = 0;
try {
switch (boundaryType)
{
case Atk.TextBoundary.WordEnd:
startOffset = BackwardToNextSeparator(wordSeparators, offset, false);
endOffset = ForwardToNextSeparator(wordSeparators, offset, true);
return(ReturnTextWrtOffset(startOffset, endOffset));
case Atk.TextBoundary.WordStart:
startOffset = BackwardToNextSeparator(wordSeparators, offset, true);
endOffset = ForwardToNextSeparator(wordSeparators, offset, false);
return(ReturnTextWrtOffset(startOffset, endOffset));
case Atk.TextBoundary.LineEnd:
startOffset = BackwardToNextSeparator(newLineSeparators, offset, false);
endOffset = ForwardToNextSeparator(newLineSeparators, offset, true);
return(ReturnTextWrtOffset(startOffset, endOffset));
case Atk.TextBoundary.LineStart:
startOffset = BackwardToNextSeparator(newLineSeparators, offset, true);
endOffset = ForwardToNextSeparator(newLineSeparators, offset, false);
return(ReturnTextWrtOffset(startOffset, endOffset));
case Atk.TextBoundary.SentenceEnd:
startOffset = BackwardToNextSeparator(sentenceSeparators, offset, false);
endOffset = ForwardToNextSeparator(sentenceSeparators, offset, true);
int testEndOffset, nextEndOffset;
ForwardToNextSeparator(softSentenceSeparators, startOffset, out testEndOffset, out nextEndOffset);
if (testEndOffset == endOffset)
{
endOffset = nextEndOffset;
}
return(ReturnTextWrtOffset(startOffset, endOffset));
case Atk.TextBoundary.SentenceStart:
startOffset = BackwardToNextSeparator(sentenceSeparators, offset, true);
endOffset = ForwardToNextSeparator(sentenceSeparators, offset, false);
return(ReturnTextWrtOffset(startOffset, endOffset));
case Atk.TextBoundary.Char:
startOffset = offset;
if (startOffset < 0)
{
startOffset = text.Length;
endOffset = text.Length;
}
else if (offset >= text.Length)
{
endOffset = offset;
}
else
{
endOffset = offset + 1;
}
return(ReturnTextWrtOffset(offset));
default:
throw GetNotSupportedBoundary(boundaryType);
}
} catch (System.IndexOutOfRangeException) {
return(String.Empty);
} finally {
selectionStartOffset = startOffset;
selectionEndOffset = endOffset;
}
}
