protected void processInlineLevelNode(final RenderNode node) {
if (lineBreakState.isInsideParagraph() == false) {
throw new InvalidReportStateException(
"A inline-level box outside of a paragraph box is not allowed.");
}
final int nodeType = node.getNodeType();
if (nodeType == LayoutNodeTypes.TYPE_NODE_FINISHEDNODE) {
final FinishedRenderNode finNode = (FinishedRenderNode) node;
node.setCachedWidth(finNode.getLayoutedWidth());
return;
}
if (nodeType == LayoutNodeTypes.TYPE_NODE_TEXT) {
lineBreakState.add(TextSequenceElement.INSTANCE, node);
} else if (nodeType == LayoutNodeTypes.TYPE_NODE_SPACER) {
final StyleSheet styleSheet = node.getStyleSheet();
if (WhitespaceCollapse.PRESERVE.equals(
styleSheet.getStyleProperty(TextStyleKeys.WHITE_SPACE_COLLAPSE))
&& styleSheet.getBooleanStyleProperty(TextStyleKeys.TRIM_TEXT_CONTENT) == false) {
// bug-alert: This condition could indicate a workaround for a logic-flaw in the
// text-processor
lineBreakState.add(SpacerSequenceElement.INSTANCE, node);
} else if (lineBreakState.isContainsContent()) {
lineBreakState.add(SpacerSequenceElement.INSTANCE, node);
}
} else {
lineBreakState.add(InlineNodeSequenceElement.INSTANCE, node);
}
}
public void addProgressMarkerBox() {
final RenderBox parent = this.context.getRenderBox();
final RenderNode child = parent.getLastChild();
if (isCollapseProgressMarker()
&& child != null
&& child.getNodeType() == LayoutNodeTypes.TYPE_BOX_PROGRESS_MARKER) {
final ProgressMarkerRenderBox markerRenderBox = (ProgressMarkerRenderBox) child;
markerRenderBox.setStateKey(stateKey);
} else {
final ProgressMarkerRenderBox markerBox = new ProgressMarkerRenderBox();
markerBox.setStateKey(stateKey);
this.context.addChild(markerBox);
markerBox.close();
}
this.context.setEmpty(false);
}
protected void processParagraphChilds(final ParagraphRenderBox box) {
paragraphLayoutWatch.start();
try {
final MinorAxisNodeContext nodeContext = getNodeContext();
final MinorAxisParagraphBreakState breakState = getLineBreakState();
if (box.isComplexParagraph()) {
final RenderBox lineboxContainer = box.getLineboxContainer();
RenderNode node = lineboxContainer.getFirstChild();
while (node != null) {
// all childs of the linebox container must be inline boxes. They
// represent the lines in the paragraph. Any other element here is
// a error that must be reported
if (node.getNodeType() != LayoutNodeTypes.TYPE_BOX_LINEBOX) {
throw new IllegalStateException("Expected ParagraphPoolBox elements.");
}
final ParagraphPoolBox inlineRenderBox = (ParagraphPoolBox) node;
if (startLine(inlineRenderBox)) {
processBoxChilds(inlineRenderBox);
finishLine(inlineRenderBox, nodeContext, breakState);
}
node = node.getNext();
}
} else {
final ParagraphPoolBox node = box.getPool();
if (node.getFirstChild() == null) {
return;
}
// all childs of the linebox container must be inline boxes. They
// represent the lines in the paragraph. Any other element here is
// a error that must be reported
if (startLine(node)) {
processBoxChilds(node);
finishLine(node, nodeContext, breakState);
}
}
} finally {
paragraphLayoutWatch.stop(true);
}
}
protected void processOtherNode(final RenderNode node) {
try {
final int nodeType = node.getNodeType();
if (nodeType == LayoutNodeTypes.TYPE_NODE_TEXT
|| nodeType == LayoutNodeTypes.TYPE_NODE_COMPLEX_TEXT) {
super.processOtherNode(node);
return;
}
if (node.isVirtualNode()) {
return;
}
if (nodeType == LayoutNodeTypes.TYPE_NODE_SPACER) {
final SpacerRenderNode spacer = (SpacerRenderNode) node;
final int count = Math.max(1, spacer.getSpaceCount());
for (int i = 0; i < count; i++) {
xmlWriter.writeText(" ");
}
}
} catch (final IOException e) {
throw new RuntimeException("Failed", e);
}
}
