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27
28#ifndef __com_sun_star_form_runtime_XFeatureInvalidation_idl__
29#define __com_sun_star_form_runtime_XFeatureInvalidation_idl__
30
31#ifndef __com_sun_star_uno_XInterface_idl__
32#include <com/sun/star/uno/XInterface.idl>
33#endif
34
35//=============================================================================
36
37module com { module sun { module star { module form { module runtime {
38
39//=============================================================================
40
41/** implements a callback for a <type>XFormOperations</type> instance, which is called
42    when the state of one or more <type>FormFeature</type>s might have changed.
43
44    @see XFormOperations
45
46    @since OOo 2.2
47*/
48interface XFeatureInvalidation
49{
50    /** invalidates the given <type>FormFeature</type>s
51
52        <p>Invalidation means that any user interface representation (such as toolbox buttons), or
53        any dispatches associated with the features in question are potentially out-of-date, and
54        need to be updated.</p>
55
56        @param Features
57            The set of features whose state might have changed.
58    */
59    void    invalidateFeatures( [in] sequence< short > Features );
60
61    /** invalidates all features
62
63        <p>This method is used of it cannot be exactly and reliably determined
64        which features might actually have changed their state. In this case, the callee
65        should assume all features it is interested in must be requeried.</p>
66    */
67    void    invalidateAllFeatures();
68};
69
70//=============================================================================
71
72}; }; }; }; };
73
74//=============================================================================
75
76#endif
77