IconRect: Trect; Hot, Selected, Enabled, Checked, FTopMenu,
 IsRightToLeft: boolean);
var
  DefColor: TColor;
  X, Y: integer;
begin

  if (B <> nil) and (B.Width > 0) then
  begin
    X := IconRect.Left;
    Y := IconRect.Top + 1;

    if (Sender is TMenuItem) then
    begin
      inc(Y, 2);
      if FIconWidth > B.Width then
        X := X + ((FIconWidth - B.Width) div 2) - 1
      else
      begin
        if IsRightToLeft then
          X := IconRect.Right - b.Width - 2
        else
          X := IconRect.Left + 2;
      end;
    end;

    if FTopMenu then
    begin
      if IsRightToLeft then
        X := IconRect.Right - b.Width - 5
      else
        X := IconRect.Left + 1;
    end;


    if (Hot) and (not FTopMenu) and (Enabled) and (not Checked) then
      if not Selected then
      begin
        dec(X, 1);
        dec(Y, 1);
      end;

    if (not Hot) and (Enabled) and (not Checked) then
      if Is16Bit then
        DimBitmap(B, FDimLevel{30});


    if not Enabled then
    begin
      GrayBitmap(B, FGrayLevel );
      DimBitmap(B, 40);
    end;

    if (Hot) and (Enabled) and (not Checked) then
    begin
      if (Is16Bit) and (not UseSystemColors) and (Sender is TToolButton) then
        DefColor := NewColor(ACanvas, FSelectColor, 68)
      else
        DefColor := FFSelectColor;

      DefColor := GetShadeColor(ACanvas, DefColor, 50);
      DrawBitmapShadow(B, ACanvas, X + 2, Y + 2, DefColor);
    end;

    B.Transparent := true;
    ACanvas.Draw(X, Y, B);
  end;

end;


function TXPMenu.TopMenuFontColor(ACanvas: TCanvas; Color: TColor): TColor;
var
  r, g, b, avg: integer;
begin

  Color := ColorToRGB(Color);
  r := Color and $000000FF;
  g := (Color and $0000FF00) shr 8;
  b := (Color and $00FF0000) shr 16;

  Avg := (r + b) div 2;

  if (Avg > 150) or (g > 200) then
    Result := FFont.Color
  else
    Result := NewColor(ACanvas, Color, 90);

end;


procedure TXPMenu.SetActive(const Value: boolean);
begin
  if Value = FActive then exit;

  FActive := Value;
  if FActive then
    InitItems(FForm, true, true)
  else
    InitItems(FForm, false, true);

 // if (FForm <> nil) and (TForm(FForm).Menu <> nil) then
    Windows.DrawMenuBar(FForm.Handle);
end;

procedure TXPMenu.SetAutoDetect(const Value: boolean);
begin
  FAutoDetect := Value;
end;

procedure TXPMenu.SetForm(const Value: TScrollingWinControl);
var
  Hold: boolean;
begin
  if Value <> FForm then
  begin
    Hold := Active;
    Active := false;
    FForm := Value;
    if Hold then
      Active := True;
  end;
end;

procedure TXPMenu.SetFont(const Value: TFont);
begin
  FFont.Assign(Value);
  Windows.DrawMenuBar(FForm.Handle);

end;

procedure TXPMenu.SetColor(const Value: TColor);
begin
  FColor := Value;
end;

procedure TXPMenu.SetIconBackColor(const Value: TColor);
begin
  FIconBackColor := Value;
end;

procedure TXPMenu.SetMenuBarColor(const Value: TColor);
begin
  FMenuBarColor := Value;
  Windows.DrawMenuBar(FForm.Handle);
end;

procedure TXPMenu.SetCheckedColor(const Value: TColor);
begin
  FCheckedColor := Value;
end;

procedure TXPMenu.SetSeparatorColor(const Value: TColor);
begin
  FSeparatorColor := Value;
end;

procedure TXPMenu.SetSelectBorderColor(const Value: TColor);
begin
  FSelectBorderColor := Value;
end;

procedure TXPMenu.SetSelectColor(const Value: TColor);
begin
  FSelectColor := Value;
end;

procedure TXPMenu.SetDisabledColor(const Value: TColor);
begin
  FDisabledColor := Value;
end;

procedure TXPMenu.SetSelectFontColor(const Value: TColor);
begin
  FSelectFontColor := Value;
end;

procedure TXPMenu.SetIconWidth(const Value: integer);
begin
  FIconWidth := Value;
end;

procedure TXPMenu.SetDrawSelect(const Value: boolean);
begin
  FDrawSelect := Value;
end;



procedure TXPMenu.SetOverrideOwnerDraw(const Value: boolean);
begin
  FOverrideOwnerDraw := Value;
  if FActive then
    Active := True;
end;


procedure TXPMenu.SetUseSystemColors(const Value: boolean);
begin
  FUseSystemColors := Value;
  Windows.DrawMenuBar(FForm.Handle);
end;

procedure TXPMenu.SetGradient(const Value: boolean);
begin
  FGradient := Value;
end;

procedure TXPMenu.SetFlatMenu(const Value: boolean);
begin
  FFlatMenu := Value;
end;

procedure TXPMenu.SetXPContainers(const Value: TXPContainers);
begin
  if Value <> FXPContainers then
  begin
    if FActive then
    begin
      FActive := false;
      InitItems(FForm, false, true);
      FActive := true;
      FXPContainers := Value;
      InitItems(FForm, true, true);
    end;
  end;
  FXPContainers := Value;

end;

procedure TXPMenu.SetXPControls(const Value: TXPControls);
begin
  if Value <> FXPControls then
  begin
    if FActive then
    begin
      FActive := false;
      InitItems(FForm, false, true);
      FActive := true;
      FXPControls := Value;
      InitItems(FForm, true, true);
    end;
  end;
  FXPControls := Value;

end;


procedure GetSystemMenuFont(Font: TFont);
var
  FNonCLientMetrics: TNonCLientMetrics;
begin
  FNonCLientMetrics.cbSize := Sizeof(TNonCLientMetrics);
  if SystemParametersInfo(SPI_GETNONCLIENTMETRICS, 0, @FNonCLientMetrics,0) then
  begin
    Font.Handle := CreateFontIndirect(FNonCLientMetrics.lfMenuFont);
    Font.Color := clMenuText;

    //if Font.Name = 'MS Sans Serif' then
    //begin
    //  Font.Name := 'Tahoma';
    //  Font.Charset := DEFAULT_CHARSET;
    //end;

  end;
end;


procedure TXPMenu.DrawGradient(ACanvas: TCanvas; ARect: TRect;
 IsRightToLeft: boolean);
var
  i: integer;
  v: integer;
  FRect: TRect;
begin

  fRect := ARect;
  V := 0;
  if IsRightToLeft then
  begin
    fRect.Left := fRect.Right - 1;
    for i := ARect.Right Downto ARect.Left do
    begin
      if (fRect.Left < ARect.Right)
        and (fRect.Left > ARect.Right - FIconWidth + 5) then
        inc(v, 3)
      else
        inc(v, 1);

      if v > 96 then v := 96;
      ACanvas.Brush.Color := NewColor(ACanvas, FFIconBackColor, v);
      ACanvas.FillRect(fRect);

      fRect.Left := fRect.Left - 1;
      fRect.Right := fRect.Left - 1;
    end;
  end
  else
  begin
    fRect.Right := fRect.Left + 1;
    for i := ARect.Left to ARect.Right do
    begin
      if (fRect.Left > ARect.Left)
        and (fRect.Left < ARect.Left + FIconWidth + 5) then
        inc(v, 3)
      else
        inc(v, 1);

      if v > 96 then v := 96;
      ACanvas.Brush.Color := NewColor(ACanvas, FFIconBackColor, v);
      ACanvas.FillRect(fRect);

      fRect.Left := fRect.Left + 1;
      fRect.Right := fRect.Left + 1;
    end;
  end;
end;


procedure TXPMenu.DrawWindowBorder(hWnd: HWND; IsRightToLeft: boolean);
var
  WRect: TRect;
  dCanvas: TCanvas;
begin

  if hWnd <= 0 then
  begin
   exit;
  end;
  dCanvas := nil;
  try
    dCanvas := TCanvas.Create;
    dCanvas.Handle := GetWindowDC(GetDesktopWindow);

    GetWindowRect(hWnd, WRect);

    dCanvas.Brush.Style := bsClear;


    Dec(WRect.Right, 2);
    Dec(WRect.Bottom, 2);

    dCanvas.Pen.Color := FMenuBorderColor;
    dCanvas.Rectangle(WRect.Left, WRect.Top, WRect.Right, WRect.Bottom);

    if IsRightToLeft then
    begin
      dCanvas.Pen.Color := FFColor;
      dCanvas.Rectangle(WRect.Left + 1, WRect.Top + 1, WRect.Right - 2,
                        WRect.Top + 3);

      dCanvas.MoveTo(WRect.Left + 2, WRect.Top + 2);
      dCanvas.LineTo(WRect.Left + 2, WRect.Bottom - 2);


      dCanvas.Pen.Color := FFIconBackColor;
      dCanvas.MoveTo(WRect.Right - 2, WRect.Top + 2);
      dCanvas.LineTo(WRect.Right - 2, WRect.Bottom - 2);

      dCanvas.MoveTo(WRect.Right - 2, WRect.Top + 2);
      dCanvas.LineTo(WRect.Right - 1 - FIconWidth, WRect.Top + 2);
    end
    else
    begin
      if not FGradient then
      begin
        dCanvas.Pen.Color := FFColor;
        dCanvas.Rectangle(WRect.Left + 1, WRect.Top + 1, WRect.Right - 1,
                          WRect.Top + 3);

        dCanvas.Pen.Color := FFIconBackColor;
        dCanvas.MoveTo(WRect.Left + 1, WRect.Top + 2);
        dCanvas.LineTo(WRect.Left + 3 + FIconWidth, WRect.Top + 2);
      end
      else
        DrawGradient(dCanvas, Rect(WRect.Left + 1, WRect.Top + 1,
                                   WRect.Right - 3, WRect.Top + 3), IsRightToLeft);

      dCanvas.Pen.Color := FFIconBackColor;
      dCanvas.Rectangle(WRect.Left + 1, WRect.Top + 2,
                        WRect.Left + 3, WRect.Bottom - 1)

    end;

    Inc(WRect.Right, 2);
    Inc(WRect.Bottom, 2);

    dCanvas.Pen.Color := FMenuShadowColor;
    dCanvas.Rectangle(WRect.Left + 2, WRect.Bottom, WRect.Right, WRect.Bottom - 2);
    dCanvas.Rectangle(WRect.Right - 2, WRect.Bottom, WRect.Right, WRect.Top + 2);


    dCanvas.Pen.Color := clBtnFace ;
    dCanvas.Rectangle(WRect.Left, WRect.Bottom - 2, WRect.Left + 2, WRect.Bottom);
    dCanvas.Rectangle(WRect.Right - 2, WRect.Top, WRect.Right, WRect.Top + 2);
  finally
    ReleaseDC(GetDesktopWindow, dCanvas.Handle);
    dCanvas.Free;
  end;


end;


procedure TXPMenu.Notification(AComponent: TComponent;
  Operation: TOperation);
begin
  inherited Notification(AComponent, Operation);
  if not FActive then exit;
  if not FAutoDetect then exit;
  if (Operation = opInsert) and
     ((AComponent is TMenuItem) or (AComponent is TToolButton) or
      (AComponent is TControlBar)) then
  begin
    if not (csDesigning in ComponentState) then Active := true;
     //else
     //if ComponentState = [] then
     //   Active := true ;
  end;
end;


function GetShadeColor(ACanvas: TCanvas; clr: TColor; Value: integer): TColor;
var
  r, g, b: integer;

begin
  clr := ColorToRGB(clr);
  r := Clr and $000000FF;
  g := (Clr and $0000FF00) shr 8;
  b := (Clr and $00FF0000) shr 16;

  r := (r - value);
  if r < 0 then r := 0;
  if r > 255 then r := 255;

  g := (g - value) + 2;
  if g < 0 then g := 0;
  if g > 255 then g := 255;

  b := (b - value);
  if b < 0 then b := 0;
  if b > 255 then b := 255;

  //Result := Windows.GetNearestColor(ACanvas.Handle, RGB(r, g, b));
  Result := RGB(r, g, b);
end;

function NewColor(ACanvas: TCanvas; clr: TColor; Value: integer): TColor;
var
  r, g, b: integer;

begin
  if Value > 100 then Value := 100;
  clr := ColorToRGB(clr);
  r := Clr and $000000FF;
  g := (Clr and $0000FF00) shr 8;
  b := (Clr and $00FF0000) shr 16;