TColorToRGB/de

From Free Pascal wiki
Revision as of 06:04, 29 February 2020 by Trev (talk | contribs) (Fixed syntax highlighting; deleted category included in page template)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigationJump to search

Deutsch (de)


Zurück zur Seite Code Beispiele.


Wandelt Datentyp TColor in RGB-Farbwerte um.

Die maximalen Werte von RGB sind 255, 255, 255. Das Ergebnis ist die Farbe Weiss.
Die minimalen Werte von RGB sind 0, 0, 0. Das Ergebnis ist die Farbe Schwarz.

uses
  Graphics, Windows, ...;

...

procedure subTColorToRGB(Color: TColor; out bytR: byte; out bytG: byte; out bytB: byte);
begin
  if Color shr 24 = $FF then
    Color := GetSysColor(Color and $FF)
  else if Color shr 24 > $02 then
    Color := 0;

  bytR := Color;
  bytG := (Color shr 8);
  bytB := (Color shr 16);
end; 

...