Difference between revisions of "GetColor"
From SCAR Divi Manual
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==Definition== | ==Definition== | ||
<source lang="scar" lines="false"> | <source lang="scar" lines="false"> | ||
| − | function GetColor( | + | function GetColor(const X, Y: Integer): Integer; |
</source> | </source> | ||
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==Description== | ==Description== | ||
| − | This function returns the color at a given set of coordinates (''' | + | This function returns the color at a given set of coordinates ('''X''', '''Y''') relative to the client window. The function returns -1 if the coordinates are outside of the client's boundaries. |
==Example== | ==Example== | ||
Latest revision as of 16:38, 23 November 2012
Definition
function GetColor(const X, Y: Integer): Integer;
Availability
SCAR Divi 3.00 > Current
Description
This function returns the color at a given set of coordinates (X, Y) relative to the client window. The function returns -1 if the coordinates are outside of the client's boundaries.
Example
var
w, h: Integer;
x, y: Integer;
col: Integer;
begin
GetClientDimensions(w, h);
x := Random(w);
y := Random(h);
col := GetColor(x, y);
WriteLn('Color at (' + IntToStr(x) + ', ' + IntToStr(y) + ') is ' + IntToStr(col));
end.
