Theme

Custom Theme

class CDoubleGripperTheme : public CXTPDefaultTheme
{
    virtual CSize DrawCommandBarGripper(
        CDC* pDC, CXTPCommandBar* pBar, BOOL bDraw);
};

// DrawCommandBarGripper function.
// if bDraw if FALSE must return gripper size.
// if bDraw is TRUE must draw gripper.
CSize CDoubleGripperTheme::DrawCommandBarGripper(CDC* pDC,
    CXTPCommandBar* pBar, BOOL bDraw)
{
    // If Toolbar is vertical docked
    if (pBar->GetPosition() == xtpBarRight ||
        pBar->GetPosition() == xtpBarLeft)
    {
        if (bDraw)
        {
            CXTPClientRect rc(pBar);
            Draw3dRect(pDC, CRect(3, 3, rc.right - 3, 6),
                COLOR_BTNHILIGHT, COLOR_3DSHADOW);
            Draw3dRect(pDC, CRect(3, 7, rc.right - 3, 10),
                COLOR_BTNHILIGHT, COLOR_3DSHADOW);
        }
        return CSize(0, 10);
    }
    // if Toolbar is horizontal  docked
    else
    if (pBar->GetPosition() == xtpBarTop ||
        pBar->GetPosition() == xtpBarBottom)
    {
        CXTPClientRect rc(pBar);
        if (bDraw)
        {
            Draw3dRect(pDC, CRect(3, 3, 6, rc.bottom - 3),
                COLOR_BTNHILIGHT, COLOR_3DSHADOW);
            Draw3dRect(pDC, CRect(7, 3, 10, rc.bottom - 3),
                COLOR_BTNHILIGHT, COLOR_3DSHADOW);
        }
        return CSize(10, 0);
    }
    else return CXTPDefaultTheme::DrawCommandBarGripper(pDC, pBar, bDraw);
}

int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct)
{
    ...

    // Use our own theme for drawing command bar grippers.
    CXTPPaintManager::SetCustomTheme(new CDoubleGripperTheme());

    return 0;
}