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2 *
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21
22
23
24#ifndef __com_sun_star_form_runtime_XFeatureInvalidation_idl__
25#define __com_sun_star_form_runtime_XFeatureInvalidation_idl__
26
27#ifndef __com_sun_star_uno_XInterface_idl__
28#include <com/sun/star/uno/XInterface.idl>
29#endif
30
31//=============================================================================
32
33module com { module sun { module star { module form { module runtime {
34
35//=============================================================================
36
37/** implements a callback for a <type>XFormOperations</type> instance, which is called
38    when the state of one or more <type>FormFeature</type>s might have changed.
39
40    @see XFormOperations
41
42    @since OpenOffice 2.2
43*/
44interface XFeatureInvalidation
45{
46    /** invalidates the given <type>FormFeature</type>s
47
48        <p>Invalidation means that any user interface representation (such as toolbox buttons), or
49        any dispatches associated with the features in question are potentially out-of-date, and
50        need to be updated.</p>
51
52        @param Features
53            The set of features whose state might have changed.
54    */
55    void    invalidateFeatures( [in] sequence< short > Features );
56
57    /** invalidates all features
58
59        <p>This method is used of it cannot be exactly and reliably determined
60        which features might actually have changed their state. In this case, the callee
61        should assume all features it is interested in must be requeried.</p>
62    */
63    void    invalidateAllFeatures();
64};
65
66//=============================================================================
67
68}; }; }; }; };
69
70//=============================================================================
71
72#endif
73