public static String computePrintedText(RenderBox renderBox) {
StringBuilder b = new StringBuilder();
RenderNode lineChild = renderBox.getFirstChild();
while (lineChild != null) {
if (lineChild instanceof RenderableText) {
RenderableText text = (RenderableText) lineChild;
b.append(text.getRawText());
} else if (lineChild instanceof SpacerRenderNode) {
SpacerRenderNode spacer = (SpacerRenderNode) lineChild;
for (int i = 0; i < spacer.getSpaceCount(); i += 1) b.append(' ');
} else if (lineChild instanceof RenderBox) {
b.append(computePrintedText((RenderBox) lineChild));
}
lineChild = lineChild.getNext();
}
return b.toString();
}
private void debugPrintText(final RenderNode[] elementsByNodeType) {
for (int i = 0; i < elementsByNodeType.length; i++) {
final RenderableText renderNode = (RenderableText) elementsByNodeType[i];
DebugLog.log(renderNode.getRawText());
}
}