//static LLView* LLLayoutStack::fromXML(LLXMLNodePtr node, LLView *parent, LLUICtrlFactory *factory) { std::string orientation_string("vertical"); node->getAttributeString("orientation", orientation_string); eLayoutOrientation orientation = VERTICAL; if (orientation_string == "horizontal") { orientation = HORIZONTAL; } else if (orientation_string == "vertical") { orientation = VERTICAL; } else { llwarns << "Unknown orientation " << orientation_string << ", using vertical" << llendl; } LLLayoutStack* layout_stackp = new LLLayoutStack(orientation); node->getAttributeS32("border_size", layout_stackp->mPanelSpacing); // don't allow negative spacing values layout_stackp->mPanelSpacing = llmax(layout_stackp->mPanelSpacing, 0); std::string name("stack"); node->getAttributeString("name", name); layout_stackp->setName(name); layout_stackp->initFromXML(node, parent); LLXMLNodePtr child; for (child = node->getFirstChild(); child.notNull(); child = child->getNextSibling()) { S32 min_width = 0; S32 min_height = 0; BOOL auto_resize = TRUE; child->getAttributeS32("min_width", min_width); child->getAttributeS32("min_height", min_height); child->getAttributeBOOL("auto_resize", auto_resize); if (child->hasName("layout_panel")) { BOOL user_resize = TRUE; child->getAttributeBOOL("user_resize", user_resize); LLPanel* panelp = (LLPanel*)LLPanel::fromXML(child, layout_stackp, factory); if (panelp) { panelp->setFollowsNone(); layout_stackp->addPanel(panelp, min_width, min_height, auto_resize, user_resize); } } else { BOOL user_resize = FALSE; child->getAttributeBOOL("user_resize", user_resize); LLPanel* panelp = new LLPanel(std::string("auto_panel")); LLView* new_child = factory->createWidget(panelp, child); if (new_child) { // put child in new embedded panel layout_stackp->addPanel(panelp, min_width, min_height, auto_resize, user_resize); // resize panel to contain widget and move widget to be contained in panel panelp->setRect(new_child->getRect()); new_child->setOrigin(0, 0); } else { panelp->die(); } } } layout_stackp->updateLayout(); return layout_stackp; }