protected void ConvertTextPartsToToolTip(TextPart[] textParts, out string tipText, out string tipTitle)
{
StringBuilder tipBuilder = new StringBuilder();
StringBuilder titleBuilder = new StringBuilder();
foreach (TextPart part in textParts) {
switch (part.format) {
case TextFormat.NewLine:
if (tipBuilder.Length > 0)
tipBuilder.AppendLine();
tipBuilder.Append(part.text);
break;
case TextFormat.SameLine:
tipBuilder.Append(part.text);
break;
case TextFormat.Title:
titleBuilder.Append(part.text);
break;
case TextFormat.Header:
if (tipBuilder.Length > 0)
tipBuilder.AppendLine();
tipBuilder.Append(part.text);
tipBuilder.Append(" ");
break;
default:
Debug.Fail("Unexpected part format");
break;
}
}
tipText = tipBuilder.ToString();
tipTitle = titleBuilder.ToString();
}
// Has the selection description changed?
bool HasSelectionDescChanged(TextPart[] newSelectionDesc)
{
if (selectionDesc == null || newSelectionDesc == null)
return (selectionDesc != newSelectionDesc);
if (selectionDesc.Length != newSelectionDesc.Length)
return true;
for (int i = 0; i < selectionDesc.Length; ++i) {
if (selectionDesc[i].format != newSelectionDesc[i].format ||
selectionDesc[i].text != newSelectionDesc[i].text)
return true;
}
return false;
}