toolkit/test/accessibility/AccessibleExtendedComponentHandler.java

   1 import com.sun.star.uno.UnoRuntime;
   2 import com.sun.star.accessibility.XAccessibleContext;
   3 import com.sun.star.accessibility.XAccessibleExtendedComponent;
   4
   5
   6 class AccessibleExtendedComponentHandler
   7     extends NodeHandler
   8 {
   9     public NodeHandler createHandler (XAccessibleContext xContext)
  10     {
  11         XAccessibleExtendedComponent xEComponent =
  12             (XAccessibleExtendedComponent) UnoRuntime.queryInterface (
  13                 XAccessibleExtendedComponent.class, xContext);
  14         if (xEComponent != null)
  15             return new AccessibleExtendedComponentHandler (xEComponent);
  16         else
  17             return null;
  18     }
  19
  20     public AccessibleExtendedComponentHandler ()
  21     {
  22     }
  23
  24     public AccessibleExtendedComponentHandler (XAccessibleExtendedComponent xEComponent)
  25     {
  26         if (xEComponent != null)
  27             maChildList.setSize (0);
  28     }
  29
  30     private static XAccessibleExtendedComponent getComponent (AccTreeNode aNode)
  31     {
  32         return (XAccessibleExtendedComponent) UnoRuntime.queryInterface (
  33             XAccessibleExtendedComponent.class,
  34             aNode.getContext());
  35     }
  36
  37
  38     public AccessibleTreeNode createChild (AccessibleTreeNode aParent, int nIndex)
  39     {
  40         AccessibleTreeNode aChild = null;
  41         if (aParent instanceof AccTreeNode)
  42         {
  43             XAccessibleExtendedComponent xEComponent = getComponent ((AccTreeNode)aParent);
  44
  45             if (xEComponent != null)
  46             {
  47                 int nColor;
  48                 switch( nIndex )
  49                 {
  50                     case 0:
  51                         nColor = xEComponent.getForeground();
  52                         aChild = new StringNode ("Depricated Foreground color: R"
  53                             +       (nColor>>16&0xff)
  54                             + "G" + (nColor>>8&0xff)
  55                             + "B" + (nColor>>0&0xff)
  56                             + "A" + (nColor>>24&0xff),
  57                             aParent);
  58                         break;
  59                     case 1:
  60                         nColor = xEComponent.getBackground();
  61                         aChild = new StringNode ("Depricated Background color: R"
  62                             +       (nColor>>16&0xff)
  63                             + "G" + (nColor>>8&0xff)
  64                             + "B" + (nColor>>0&0xff)
  65                             + "A" + (nColor>>24&0xff),
  66                             aParent);
  67                         break;
  68                 }
  69             }
  70         }
  71         return aChild;
  72     }
  73 }