CHM Help display problem

Hi

I have a display problem with a text box in the index and search pages of a CHM help screen. The image shows the problem.


This was fine in version 13.3.1 and now in version 13.4.1 it is as above.
The problem seems to come from XTPSkinManagerApiHook.cpp

int WINAPI CXTPSkinManagerApiHook::OnHookGetSystemMetrics(int nIndex)
{
    typedef int (WINAPI* LPFNGETSYSTEMMETRICS)(int nIndex);

    PROC pfnOrig = GetOriginalProc(xtpSkinApiGetSystemMetrics);
    if (!pfnOrig)
        return GetSystemMetrics(nIndex);

    int nResult = ((LPFNGETSYSTEMMETRICS)pfnOrig)(nIndex);

    CXTPSkinManager* pSkinManager = XTPSkinManager();
    if (!pSkinManager->IsEnabled() || !pSkinManager->GetMetrics() || pSkinManager->GetMetrics()->m_bRefreshMetrics)
        return nResult;

    if (!pSkinManager->HasApplyOptions(xtpSkinApplyMetrics | xtpSkinApplyColors | xtpSkinApplyFrame))
        return nResult;

    switch (nIndex)
    {
        case SM_CYCAPTION: return pSkinManager->GetMetrics()->m_cyCaption;
        case SM_CYSMCAPTION: return pSkinManager->GetMetrics()->m_cySmallCaption;

        case SM_CXBORDER: return pSkinManager->GetMetrics()->m_cxBorder;
        case SM_CYBORDER: return pSkinManager->GetMetrics()->m_cyBorder;

        case SM_CXHSCROLL: return pSkinManager->GetMetrics()->m_cxHScroll;
        case SM_CYHSCROLL: return pSkinManager->GetMetrics()->m_cyHScroll;
        case SM_CXVSCROLL: return pSkinManager->GetMetrics()->m_cxVScroll;
        case SM_CYVSCROLL: return pSkinManager->GetMetrics()->m_cyVScroll;

        case SM_CXFRAME: return pSkinManager->GetMetrics()->m_cxBorder;
        //case SM_CYFRAME: return pSkinManager->GetMetrics()->m_cyBorder;
           
        case SM_CXEDGE: return pSkinManager->GetMetrics()->m_cxEdge;
        case SM_CYEDGE: return pSkinManager->GetMetrics()->m_cyEdge;
    }

    return nResult;
}

If I stop SM_CYFRAME case statement from running it works ok.

Regards
Kelvin

Thanks for the quick reply.
I just need to ask will it effect anything else?

Thanks
Kelvin

There is also a problem with a disabled vertical scrollbar appearing on the Index panel when no scrollbar is needed.