Changeset 8701 in orxonox.OLD for branches/gui/src/lib

Timestamp:

Jun 22, 2006, 11:06:48 AM (19 years ago)

Author:

bensch

Message:

gui:better design

Location:

branches/gui/src/lib/gui/gl

Files:

• glgui_handler.cc (modified) (1 diff)
• glgui_handler.h (modified) (1 diff)

branches/gui/src/lib/gui/gl/glgui_handler.cc

@@ -131 +131 @@
         {
           it = objects->begin();
+          cycledOnce = true;
+        }
+
+        if (dynamic_cast<GLGuiWidget*>(*it)->selectable())
+        {
+          dynamic_cast<GLGuiWidget*>(*it)->select();
+          return;
+        }
+      }
+
+    }
+    else
+    {
+      PRINTF(0)("NO GUI-ELEMENTS EXISTING\n");
+    }
+  }
+
+  void GLGuiHandler::selectPrevious()
+  {
+    // retrieve Objects.
+    const std::list<BaseObject*>* objects = ClassList::getList(CL_GLGUI_WIDGET);
+
+    if (objects)
+    {
+      std::list<BaseObject*>::const_iterator it ;
+      std::list<BaseObject*>::const_iterator currentIt = objects->begin();
+
+      if (GLGuiWidget::selected() != NULL)
+      {
+        it = std::find(objects->begin(), objects->end(), GLGuiWidget::selected());
+        if (it != objects->end())
+        {
+          currentIt = it;
+          it--;
+        }
+      }
+      else
+      {
+        it = objects->end();
+      }
+
+      bool cycledOnce = false;
+
+      for (; it != currentIt; --it)
+      {
+        if (it == objects->end() && !cycledOnce)
+        {
+          --it ;
           cycledOnce = true;
         }

branches/gui/src/lib/gui/gl/glgui_handler.h

@@ -35 +35 @@
 
     void selectNext();
+    void selectPrevious();
 
     void activate();