51 lines
1.5 KiB
Java
51 lines
1.5 KiB
Java
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import com.sun.star.uno.UnoRuntime;
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import drafts.com.sun.star.accessibility.XAccessibleContext;
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import drafts.com.sun.star.accessibility.XAccessibleImage;
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class AccessibleImageHandler extends NodeHandler
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{
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public NodeHandler createHandler (XAccessibleContext xContext)
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{
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XAccessibleImage xImage =
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(XAccessibleImage) UnoRuntime.queryInterface (
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XAccessibleImage.class, xContext);
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if (xImage != null)
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return new AccessibleImageHandler (xImage);
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else
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return null;
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}
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public AccessibleImageHandler ()
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{
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}
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public AccessibleImageHandler (XAccessibleImage xImage)
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{
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if (xImage != null)
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maChildList.setSize (1);
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}
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protected static XAccessibleImage getImage (AccTreeNode aNode)
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{
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return (XAccessibleImage) UnoRuntime.queryInterface (
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XAccessibleImage.class, aNode.getContext());
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}
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public AccessibleTreeNode createChild (AccessibleTreeNode aParent, int nIndex)
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{
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if (aParent instanceof AccTreeNode)
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{
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XAccessibleImage xImage = getImage ((AccTreeNode)aParent);
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if (xImage != null)
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return new StringNode (
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"Image: " +
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xImage.getAccessibleImageDescription() + " (" +
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xImage.getAccessibleImageWidth() + "x" +
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xImage.getAccessibleImageHeight() + ")",
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aParent);
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}
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return null;
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}
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}
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