Method resetLayoutRecursive

layout/engine/HPNode.cpp:118–142

}

void HPNode::resetLayoutRecursive(bool isDisplayNone) {
  if (inInitailState && isDisplayNone) {
    return;
  }
  initLayoutResult();
  if (!isDisplayNone) {  //see HPNode::removeChild
    //set result as undefined.see HPNodeChildTest.cpp
    //in tests/folder
    result.dim[DimWidth] = VALUE_UNDEFINED;
    result.dim[DimHeight] = VALUE_UNDEFINED;
  } else {
    inInitailState = true;	//prevent resetLayoutRecursive run many times in recursive
    //in DisplayNone state, set hasNewLayout as true;
    //set dirty false;
    setHasNewLayout(true);
    setDirty(false);
  }
  //if just because parent's display type change,
  //not to clear child layout cache, can be reused.
  layoutCache.clearCache();
  for (size_t i = 0; i < children.size(); i++) {
    HPNodeRef item = children[i];
    item->resetLayoutRecursive(isDisplayNone);
  }
}

HPStyle HPNode::getStyle() {
  return style;