Functions and Directives Functions and Directives

Function CharWin() Foundation

Replaces characters on the screen.

Syntax
CharWin( [<nTop>]             , ;  // Type:  N   Default: 0
         [<nLeft>]            , ;  // Type:  N   Default: 0
         [<nBottom>]          , ;  // Type:  N   Default: MaxRow()
         [<nRight>]           , ;  // Type:  N   Default: MaxCol()
         [<cNewChar|nNewChar>], ;  // Type: CN   Default: GetClearB()
         [<cOldChar|nOldChar>]  ;  // Type: CN
       ) --> cNullString
Description

The function replaces Chars in the specified area on the screen. When no coordinates are given the entire screen will be processed.

With <cOldChar> a single Char may be specified which will be replaced by <cNewChar>. Both parameters can be given as a Char or its numeric ASCII code. If <cOldChar> is omitted all Chars on the screen will be replaced.

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