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Annotation of q_a/samples/regions/readme.txt, revision 1.1.1.2

1.1       root        1:  Sample: Using Region-Related API Functions
                      2: 
                      3: Summary:
                      4: 
                      5: The REGIONS sample demonstrates various region-related API
                      6: functions, and allows a user to create rectangular,
                      7: elliptic, and multi-polygon regions. In addition, hit-
                      8: testing a region and combining regions using the different
                      9: region-combination modes is demonstrated.
                     10: 
                     11: More Information:
                     12: 
                     13: When the program has started, create a region by choosing
                     14: one of the items in the Create submenu. At this point, items
                     15: in the Options submenu will be enabled, and hit-testing,
                     16: inversion, and other actions can be performed on the region.
                     17: 
                     18: When a second region is created, items in the Combine
                     19: submenu will be enabled. Choosing one of these items causes
                     20: CombineRgn to be called with the specified combine mode, and
                     21: the two regions are merged into one.
                     22: 
                     23: It is possible to create up to three regions at a time.
                     24: Items in the Options submenu always apply to the most
                     25: recently created (or combined) region. The Erase item
                     26: deletes all existing regions. Items in the Combine submenu
                     27: always apply to the two most recently created (or combined)
                     28: regions.
                     29: 
1.1.1.2 ! root       30: Additional reference words:
1.1       root       31: 
1.1.1.2 ! root       32: PtInRegion, CreateEllipticRgn, GetRgnBox, CreatePolygonRgn,
        !            33: CreateRectRgn, SetRectRgn, OffsetRgn, FillRgn, FrameRgn

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