private bool SelectFirstRunWord()
{
Paragraph firstParagraph = Paragraphs.FirstBlock as Paragraph;
if (firstParagraph == null)
{
return(false);
}
ARun firstWord = firstParagraph.Inlines.FirstInline as ARun;
if (IsPlayingOnlyText)
{
while (firstWord != null && firstWord.IsImage)
{
firstWord = firstWord.LogicalNext();
}
}
if (firstWord == null)
{
return(false);
}
firstWord.Select();
return(true);
}
private bool SelectNextRunWord()
{
if (CurrentRunWord == null)
{
return(false);
}
ARun nextRun = CurrentARun.LogicalNext();
if (IsPlayingOnlyText)
{
while (nextRun != null && nextRun.IsImage)
{
nextRun = nextRun.LogicalNext();
}
}
if (nextRun == null)
{
return(false);
}
nextRun.Select();
return(true);
}