5a2a287752
* *
* partial sync with the 3.4 fork codebase. These are the things
synces for the most part:
- copyright headers
- grammar/typos in comments and some readmes
- comment/whitespace/decorations
- variable scoping in C files
- DO CASE/SWITCH and some other alternate syntax usage
- minimal amount of human readable text in strings
- minor code updates
- HB_TRACE() void * casts for pointers and few other changes to
avoid C compiler warnings
- various other, minor code cleanups
- only Harbour/C code/headers were touched in src, utils, contrib,
include. No 3rd party code, no make files, and with just a few
exceptions, no 'tests' code was touched.
- certain components were not touched were 3.4 diverged too much
already, like f.e. hbmk2, hbssl, hbcurl, hbexpat
- the goal was that no actual program logic should be altered by
these changes. Except some possible minor exceptions, any such
change is probably a bug in this patch.
It's a massive patch, if you find anything broken after it, please
open an Issue with the details. Build test was done on macOS.
The goal is make it easier to see what actual code/logic was changed
in 3.4 compared to 3.2 and to make patches easier to apply in both
ways.
70 lines
1.4 KiB
Plaintext
70 lines
1.4 KiB
Plaintext
/* Donated to the public domain on 2001-04-03 by David G. Holm <dholm@jsd-llc.com> */
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/* New twirler class */
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#include "hbclass.ch"
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CREATE CLASS Twirler
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VAR n_Row
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VAR n_Col
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VAR n_Index
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VAR n_Seconds
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VAR n_Smooth
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VAR c_Chars
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VAR c_Title
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METHOD new( nRow, nCol, cTitle, cChars, nSmooth )
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METHOD twirl()
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METHOD show()
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METHOD hide()
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ENDCLASS
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METHOD new( nRow, nCol, cTitle, cChars, nSmooth ) CLASS Twirler
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::n_Row := nRow
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::n_Col := nCol
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::n_Smooth := nSmooth
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::c_Chars := iif( Empty( cChars ), "|/-\", cChars )
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::c_Title := cTitle
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IF Empty( ::c_Title )
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::c_Title := ""
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ENDIF
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::n_Col += Len( ::c_Title )
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RETURN Self
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METHOD twirl() CLASS Twirler
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LOCAL nSeconds := Seconds()
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IF Empty( ::n_Seconds ) .OR. nSeconds - ::n_Seconds >= ::n_Smooth .OR. nSeconds < ::n_Seconds
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hb_DispOutAt( ::n_Row, ::n_Col, SubStr( ::c_Chars, ::n_Index, 1 ) )
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::n_Index++
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if ::n_Index > Len( ::c_Chars )
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::n_Index := 1
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ENDIF
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IF ! Empty( ::n_Seconds )
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::n_Seconds := nSeconds
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ENDIF
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ENDIF
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RETURN Self
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METHOD show() CLASS Twirler
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::n_Index := 1
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IF ! Empty( ::n_Smooth )
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::n_Seconds := - ::n_Smooth
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ENDIF
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hb_DispOutAt( ::n_Row, ::n_Col - Len( ::c_Title ), ::c_Title )
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RETURN Self
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METHOD hide() CLASS Twirler
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hb_DispOutAt( ::n_Row, ::n_Col - Len( ::c_Title ), Space( Len( ::c_Title ) + 1 ) )
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RETURN Self
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