X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fcanvas%2Felements%2FCanvasGroup.cxx;h=9bfb8c2f26d3df44be309cc8815c591423dde953;hb=1f431323635de0dd86d60a0fc58efa9557983ef8;hp=5cd403ccd2b5876bca04cbd22154ad88b6edf6e3;hpb=fc49be1e05fb2bc13fb26c43cf6efeed14033a9d;p=simgear.git

diff --git a/simgear/canvas/elements/CanvasGroup.cxx b/simgear/canvas/elements/CanvasGroup.cxx
index 5cd403cc..9bfb8c2f 100644
--- a/simgear/canvas/elements/CanvasGroup.cxx
+++ b/simgear/canvas/elements/CanvasGroup.cxx
@@ -46,6 +46,9 @@ namespace canvas
     return el;
   }
 
+  //----------------------------------------------------------------------------
+  ElementFactories Group::_child_factories;
+
   //----------------------------------------------------------------------------
   Group::Group( const CanvasWeakPtr& canvas,
                 const SGPropertyNode_ptr& node,
@@ -53,11 +56,14 @@ namespace canvas
                 Element* parent ):
     Element(canvas, node, parent_style, parent)
   {
-    _child_factories["group"] = &createElement<Group>;
-    _child_factories["image"] = &createElement<Image>;
-    _child_factories["map"  ] = &createElement<Map  >;
-    _child_factories["path" ] = &createElement<Path >;
-    _child_factories["text" ] = &createElement<Text >;
+    if( !isInit<Group>() )
+    {
+      _child_factories["group"] = &createElement<Group>;
+      _child_factories["image"] = &createElement<Image>;
+      _child_factories["map"  ] = &createElement<Map  >;
+      _child_factories["path" ] = &createElement<Path >;
+      _child_factories["text" ] = &createElement<Text >;
+    }
   }
 
   //----------------------------------------------------------------------------
@@ -137,6 +143,10 @@ namespace canvas
   //----------------------------------------------------------------------------
   bool Group::setStyle(const SGPropertyNode* style)
   {
+    // Don't propagate styles directly applicable to this group
+    if( Element::setStyle(style) )
+      return true;
+
     if(    style->getParent() != _node
         && _style.find(style->getNameString()) != _style.end() )
       return false;
@@ -179,7 +189,7 @@ namespace canvas
     if( child->getParent() != _node )
       return;
 
-    ChildFactories::iterator child_factory =
+    ElementFactories::iterator child_factory =
       _child_factories.find( child->getNameString() );
     if( child_factory != _child_factories.end() )
     {
@@ -189,11 +199,18 @@ namespace canvas
       _transform->addChild( element->getMatrixTransform() );
       _children.push_back( ChildList::value_type(child, element) );
 
+      // ...and ensure correct ordering
+      handleZIndexChanged( --_children.end() );
+
       return;
     }
 
-    _style[ child->getNameString() ] = child;
-    setStyle(child);
+    if( !Element::setStyle(child) )
+    {
+      // Only add style if not applicable to group itself
+      _style[ child->getNameString() ] = child;
+      setStyle(child);
+    }
   }
 
   //----------------------------------------------------------------------------
@@ -231,13 +248,13 @@ namespace canvas
   {
     if(    node->getParent()->getParent() == _node
         && node->getNameString() == "z-index" )
-      return handleZIndexChanged(node->getParent(), node->getIntValue());
+      return handleZIndexChanged( findChild(node->getParent()),
+                                  node->getIntValue() );
   }
 
   //----------------------------------------------------------------------------
-  void Group::handleZIndexChanged(SGPropertyNode* node, int z_index)
+  void Group::handleZIndexChanged(ChildList::iterator child, int z_index)
   {
-    ChildList::iterator child = findChild(node);
     if( child == _children.end() )
       return;