C++ (Cpp) wxRegion::Ok Examples

Example #1

File: region.cpp Project: EdgarTx/wx

bool wxRegion::DoXor( const wxRegion& region )
{
    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );

    if (!m_refData)
    {
        return false;
    }

    AllocExclusive();

    gdk_region_xor( M_REGIONDATA->m_region, region.GetRegion() );

    return true;
}

Example #2

File: region.cpp Project: EdgarTx/wx

bool wxRegion::DoSubtract( const wxRegion& region )
{
    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );

    if (!m_refData)
    {
        // subtracting from an invalid region doesn't make sense
        return false;
    }

    AllocExclusive();

    gdk_region_subtract( M_REGIONDATA->m_region, region.GetRegion() );

    return true;
}

Example #3

File: region.cpp Project: EdgarTx/wx

bool wxRegion::DoXor( const wxRegion& region )
{
    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );

    if (!m_refData)
    {
        return FALSE;
    }

    AllocExclusive();

    GdkRegion *reg = gdk_regions_xor( M_REGIONDATA->m_region, region.GetRegion() );
    gdk_region_destroy( M_REGIONDATA->m_region );
    M_REGIONDATA->m_region = reg;

    return TRUE;
}

Example #4

File: region.cpp Project: EdgarTx/wx

bool wxRegion::DoSubtract( const wxRegion& region )
{
    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );

    if (!m_refData)
    {
        // subtracting from an invalid region doesn't make sense
        return FALSE;
    }

    AllocExclusive();

    GdkRegion *reg = gdk_regions_subtract( M_REGIONDATA->m_region, region.GetRegion() );
    gdk_region_destroy( M_REGIONDATA->m_region );
    M_REGIONDATA->m_region = reg;

    return TRUE;
}

Example #5

File: region.cpp Project: EdgarTx/wx

bool wxRegion::DoUnionWithRegion( const wxRegion& region )
{
    wxCHECK_MSG( region.Ok(), false, _T("invalid region") );

    if (!m_refData)
    {
        m_refData = new wxRegionRefData();
        M_REGIONDATA->m_region = gdk_region_new();
    }
    else
    {
        AllocExclusive();
    }

    gdk_region_union( M_REGIONDATA->m_region, region.GetRegion() );

    return true;
}

Example #6

File: region.cpp Project: CyberIntelMafia/clamav-devel

bool wxRegion::DoXor( const wxRegion& region )
{
    wxCHECK_MSG( region.Ok(), false, wxT("invalid region") );

    if (!m_refData)
    {
        m_refData = new wxRegionRefData();
        M_REGIONDATA->m_region = XCreateRegion();
    }
    else
    {
        AllocExclusive();
    }

    XXorRegion( M_REGIONDATA->m_region,
                M_REGIONDATA_OF(region)->m_region,
                M_REGIONDATA->m_region );

    return true;
}