Changeset 66

Timestamp:

05/31/13 02:32:49 (12 years ago)

Author:

epyon

Message:

• gui_element class and gui_common file
• additions to object class

Location:

trunk

Files:

• nv/gui (added)
• nv/gui/gui_common.hh (added)
• nv/gui/gui_element.hh (added)
• nv/object.hh (modified) (2 diffs)
• src/gui (added)
• src/gui/gui_element.cc (added)
• src/object.cc (modified) (1 diff)

trunk/nv/object.hh

@@ -129 +129 @@
                  * @returns parent object of current object
                  */
-                object* get_parent() const { return m_parent; }
+                virtual object* get_parent() const { return m_parent; }
 
                 /**
@@ -140 +140 @@
                  */
                 int get_lua_index() const { return m_lua_index; }
+
+                /**
+                 * Moves object to back of child list (top of stack)
+                 *
+                 * @returns true if object found, false otherwise
+                 */
+                bool move_to_top( object* child );
+
+                /**
+                 * Moves object to front of child list (bottom of stack)
+                 *
+                 * @returns true if object found, false otherwise
+                 */
+                bool move_to_bottom( object* child );
 
                 list::iterator begin() { return m_children.begin(); }

trunk/src/object.cc

@@ -138 +138 @@
 }
 
+bool object::move_to_top( object* child )
+{
+        list::iterator it = std::find( m_children.begin(), m_children.end(), child );
+        if ( it != m_children.end() )
+        {
+                m_children.erase( it );
+                m_children.push_back( child );
+                return true;
+        }       
+        return false;
+}
+
+bool object::move_to_bottom( object* child )
+{
+        list::iterator it = std::find( m_children.begin(), m_children.end(), child );
+        if ( it != m_children.end() )
+        {
+                m_children.erase( it );
+                m_children.push_front( child );
+                return true;
+        }       
+        return false;
+}
+
 void object::register_type( type_database* db )
 {