Active picture events
During work with picturepictures, the user can generates generate events, that might be (or mustn't be) handled by special procedures so-called ENTRY in the script - to define the picture behaviour. ENTRY, with the syntactic declaration, looks like a procedure declaration.
Picture events can be generated by the picture (attempt to close it, timer) or graphic objects (pressing the mouse button, changing a text, ....). Set The set of picture events generated by graphic objects is different according to types of the objects.
Note: The D2000 System allows to use JAVA language to write the applications. The equivalents of active picture events are stated in the extra html HTML files available in the D2000 System installation directory - subdirectory Help.
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Picture events generated by graphic objects
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