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{ Copyright (C) 2004 Olivier GUILBAUD
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License
for more details.
You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA.
}
unit lr_fpc;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils,Graphics,LCLType,LCLIntf;
function CopyPalette(Source: hPalette): hPalette;
implementation
function CopyPalette(Source: hPalette): hPalette;
var
LP: ^TLogPalette;
NumEntries: integer;
begin
Result := 0;
GetMem(LP, Sizeof(TLogPalette) + 256*Sizeof(TPaletteEntry));
try
with LP^ do
begin
palVersion := $300;
palNumEntries := 256;
NumEntries := GetPaletteEntries(Source, 0, 256, palPalEntry);
if NumEntries > 0 then
begin
palNumEntries := NumEntries;
Result := CreatePalette(LP^);
end;
end;
finally
FreeMem(LP, Sizeof(TLogPalette) + 256*Sizeof(TPaletteEntry));
end;
end;
end.
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