QgsLayerTreeLayer *QgsLayerTreeGroup::insertLayer( int index, QgsMapLayer *layer )
{
if ( !layer )
return nullptr;
QgsLayerTreeLayer *ll = new QgsLayerTreeLayer( layer );
insertChildNode( index, ll );
return ll;
}
QgsLayerTreeLayer*QgsLayerTreeGroup::insertLayer( int index, QgsMapLayer* layer )
{
if ( !layer || QgsMapLayerRegistry::instance()->mapLayer( layer->id() ) != layer )
return nullptr;
QgsLayerTreeLayer* ll = new QgsLayerTreeLayer( layer );
insertChildNode( index, ll );
return ll;
}
void RenderContainer::addChild(RenderObject* newChild, RenderObject* beforeChild)
{
bool needsTable = false;
if (newChild->isListItem())
updateListMarkerNumbers(beforeChild ? beforeChild : m_lastChild);
else if (newChild->isTableCol() && newChild->style()->display() == TABLE_COLUMN_GROUP)
needsTable = !isTable();
else if (newChild->isRenderBlock() && newChild->style()->display() == TABLE_CAPTION)
needsTable = !isTable();
else if (newChild->isTableSection())
needsTable = !isTable();
else if (newChild->isTableRow())
needsTable = !isTableSection();
else if (newChild->isTableCell()) {
needsTable = !isTableRow();
// I'm not 100% sure this is the best way to fix this, but without this
// change we recurse infinitely when trying to render the CSS2 test page:
// http://www.bath.ac.uk/%7Epy8ieh/internet/eviltests/htmlbodyheadrendering2.html.
// See Radar 2925291.
if (needsTable && isTableCell() && !m_firstChild && !newChild->isTableCell())
needsTable = false;
}
if (needsTable) {
RenderTable* table;
RenderObject* afterChild = beforeChild ? beforeChild->previousSibling() : m_lastChild;
if (afterChild && afterChild->isAnonymous() && afterChild->isTable())
table = static_cast<RenderTable*>(afterChild);
else {
table = new (renderArena()) RenderTable(document() /* is anonymous */);
RefPtr<RenderStyle> newStyle = RenderStyle::create();
newStyle->inheritFrom(style());
newStyle->setDisplay(TABLE);
table->setStyle(newStyle.release());
addChild(table, beforeChild);
}
table->addChild(newChild);
} else {
// just add it...
insertChildNode(newChild, beforeChild);
}
if (newChild->isText() && newChild->style()->textTransform() == CAPITALIZE) {
RefPtr<StringImpl> textToTransform = static_cast<RenderText*>(newChild)->originalText();
if (textToTransform)
static_cast<RenderText*>(newChild)->setText(textToTransform.release(), true);
}
}
void QgsLayerTreeGroup::addChildNode( QgsLayerTreeNode* node )
{
insertChildNode( -1, node );
}
QgsLayerTreeGroup* QgsLayerTreeGroup::insertGroup( int index, const QString& name )
{
QgsLayerTreeGroup* grp = new QgsLayerTreeGroup( name );
insertChildNode( index, grp );
return grp;
}
void RenderSVGContainer::addChild(RenderObject* newChild, RenderObject* beforeChild)
{
insertChildNode(newChild, beforeChild);
}
void WTreeNode::addChildNode(WTreeNode *node)
{
insertChildNode(childNodes_.size(), node);
}
