Проблема с GDI графикой

[HorrR]

public class FormRun extends ObjectRun
{
    #define.numOfShapes(7)
    #define.index1(1)
    #define.index2(2)
    #define.index3(3)
    #define.index4(4)
    #define.index5(5)
    #define.index6(6)
    #define.index7(7)
    //Scale Macroses
    #define.hourLengthInPixels(50)
    #define.scalePos(3)
    #define.scaleWidth(5)
    #define.hourBreakWidth(3)
    #define.hourBreakHeight(10)
    #define.scalePosY(10)
    #define.rightScaleBorder(10)
    #define.leftScaleBorder(10)
    //
    int shapecolors[#numOfShapes];
    int     white;
    WinGdi gdi;
    boolean redraw;
}

void drawScale()
{
    int i;
    int _shapeBrush;
    int _scaleColor = shapeColors[#index7],
        _breakColor = shapeColors[#index7];
    WinGDI _gdi;
    ;
    GPane.width(12*#hourLengthInPixels+2*#scalePos+#rightScaleBorder);
    this.clearPane();
    GPane.lockDC();
    _gdi = new WinGDI(GPane.hDC());
    _shapeBrush = _gdi.createSolidBrush(_scaleColor);
    _gdi.fillRect(0,#scalePosY,Gpane.widthValue()-#scalePos-#rightScaleBorder,#scaleWidth+#scalePosY,_shapeBrush);
    _shapeBrush = _gdi.createSolidBrush(_breakColor);
    for(i=1;i<=13;i++)
    {
        this.drawHourBreakLine(_shapeBrush,i);
    }
    for(i=1;i<=12;i++)
    {
        this.drawHalfHourBreakLine(_shapeBrush,i);
    }
}

protected void drawHourBreakLine(int _brush,int hourNumber)
{
    WinGDI _gdi;
    int left_x;
    ;
    left_x=(hourNumber-1)*#hourLengthInPixels;
    _gdi = new WinGDI(GPane.hDC());
    _gdi.fillRect(left_x,#scaleWidth+#ScalePosY,left_x+#hourBreakWidth,
                  #scaleWidth+#ScalePosY+#hourBreakHeight,_brush);
    _gdi.textOut(left_x,0,int2str(hourNumber));
}

void clearPane()
{
    WinGdi  _gdi;
    int     _brush;
    ;
    GPane.lockDC();
    _gdi = new WinGDI(GPane.hDC());
    _brush = _gdi.createSolidBrush(white);
    _gdi.fillRect(0,0,GPane.widthValue(),GPane.heightValue(),_brush);
    _gdi.deleteObject(_brush);
}

void init()
{
    super();
    white = WinAPI::RGB2int(0xff,0xff,0xff);
    shapeColors[#index1] = WinAPI::RGB2int(0x40,0x00,0x0bf);
    shapeColors[#index2] = WinAPI::RGB2int(0x00,0x7f,0x00);
    shapeColors[#index3] = WinAPI::RGB2int(0x7f,0x00,0x7f);
    shapeColors[#index4] = WinAPI::RGB2int(0x7f,0x00,0x00);
    shapeColors[#index5] = WinAPI::RGB2int(0x00,0x7f,0x7f);
    shapeColors[#index6] = WinAPI::RGB2int(0x7f,0x7f,0x00);
    shapeColors[#index7] = WinAPI::RGB2int(0x00,0x00,0x7f);
    //dobavit 8oj
}

и Paint GPane

public int paint()
{
    int ret;
    ret = super();
    element.drawLiftOnScale(3,5);
 
    return ret;
}

Возможно из-за того, что меняю размер панели и переопределяю контекст для каждой новой отрисовки...