Exemplos de GetEMF em C++ (Cpp)

Exemplo n.º 1

Arquivo: enhmeta.cpp Projeto: jonntd/dynamica

wxSize wxEnhMetaFile::GetSize() const
{
    wxSize size = wxDefaultSize;

    if ( Ok() )
    {
        ENHMETAHEADER hdr;
        if ( !::GetEnhMetaFileHeader(GetEMF(), sizeof(hdr), &hdr) )
        {
            wxLogLastError(_T("GetEnhMetaFileHeader"));
        }
        else
        {
            // the width and height are in HIMETRIC (0.01mm) units, transform
            // them to pixels
            LONG w = hdr.rclFrame.right,
                 h = hdr.rclFrame.bottom;

            HIMETRICToPixel(&w, &h);

            size.x = w;
            size.y = h;
        }
    }

    return size;
}

Exemplo n.º 2

Arquivo: enhmeta.cpp Projeto: gitrider/wxsj2

bool wxEnhMetaFile::Play(wxDC *dc, wxRect *rectBound)
{
    wxCHECK_MSG( Ok(), false, _T("can't play invalid enhanced metafile") );
    wxCHECK_MSG( dc, false, _T("invalid wxDC in wxEnhMetaFile::Play") );

    RECT rect;
    if ( rectBound )
    {
        rect.top = rectBound->y;
        rect.left = rectBound->x;
        rect.right = rectBound->x + rectBound->width;
        rect.bottom = rectBound->y + rectBound->height;
    }
    else
    {
        wxSize size = GetSize();

        rect.top =
        rect.left = 0;
        rect.right = size.x;
        rect.bottom = size.y;
    }

    if ( !::PlayEnhMetaFile(GetHdcOf(*dc), GetEMF(), &rect) )
    {
        wxLogLastError(_T("PlayEnhMetaFile"));

        return false;
    }

    return true;
}

Exemplo n.º 3

Arquivo: enhmeta.cpp Projeto: jonntd/dynamica

void wxEnhMetaFile::Free()
{
    if ( m_hMF )
    {
        if ( !::DeleteEnhMetaFile(GetEMF()) )
        {
            wxLogLastError(_T("DeleteEnhMetaFile"));
        }
    }
}

Exemplo n.º 4

Arquivo: enhmeta.cpp Projeto: Annovae/Dolphin-Core

bool wxEnhMetaFile::Play(wxDC *dc, wxRect *rectBound)
{
    wxCHECK_MSG( IsOk(), false, wxT("can't play invalid enhanced metafile") );
    wxCHECK_MSG( dc, false, wxT("invalid wxDC in wxEnhMetaFile::Play") );

    RECT rect;
    if ( rectBound )
    {
        rect.top = rectBound->y;
        rect.left = rectBound->x;
        rect.right = rectBound->x + rectBound->width;
        rect.bottom = rectBound->y + rectBound->height;
    }
    else
    {
        wxSize size = GetSize();

        rect.top =
        rect.left = 0;
        rect.right = size.x;
        rect.bottom = size.y;
    }

    wxDCImpl *impl = dc->GetImpl();
    wxMSWDCImpl *msw_impl = wxDynamicCast( impl, wxMSWDCImpl );
    if (!msw_impl)
        return false;

    if ( !::PlayEnhMetaFile(GetHdcOf(*msw_impl), GetEMF(), &rect) )
    {
        wxLogLastError(wxT("PlayEnhMetaFile"));

        return false;
    }

    return true;
}