Structure pour gerer TColor
Structure pour gerer le couleur
Code:
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| TColorRec = record
case integer of
0:(Color:Cardinal);
1:(Bytes:array[0..3]of byte);
2:(R,G,B,Alpha:Byte);
3:(SysColorIdx:word;UnUsed:byte;IsSysColor:boolean);
end; |
Code:
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| procedure TForm1.Button1Click(Sender: TObject);
var
C:TColor;
begin
C := clWindow;
if TColorRec(C).IsSysColor then
C:=windows.GetSysColor(TColorRec(C).SysColorIdx);
with TColorRec(C) do
ShowmessageFmt('Color:%x '#10'R:%x, G:%x, B:%x',[Color,R,G,B]);
end; |