C++ (Cpp) bestZoom Examples

Example #1

File: pl_editor_frame.cpp Project: KiCad/kicad-source-mirror

double PL_EDITOR_FRAME::BestZoom()
{
    double  sizeX = (double) GetPageLayout().GetPageSettings().GetWidthIU();
    double  sizeY = (double) GetPageLayout().GetPageSettings().GetHeightIU();
    wxPoint centre( KiROUND( sizeX / 2 ), KiROUND( sizeY / 2 ) );

    // The sheet boundary already affords us some margin, so add only an
    // additional 5%.
    double margin_scale_factor = 1.05;

    return bestZoom( sizeX, sizeY, margin_scale_factor, centre );
}

Example #2

File: footprint_edit_frame.cpp Project: KiCad/kicad-source-mirror

double FOOTPRINT_EDIT_FRAME::BestZoom()
{
    EDA_RECT    ibbbox  = GetBoardBoundingBox();

    double sizeX = (double) ibbbox.GetWidth();
    double sizeY = (double) ibbbox.GetHeight();

    wxPoint centre = ibbbox.Centre();

    // Reserve a 20% margin around "board" bounding box.
    double margin_scale_factor = 1.2;
    return bestZoom( sizeX, sizeY, margin_scale_factor, centre );
}

Example #3

File: viewlib_frame.cpp Project: johnbeard/kicad

double LIB_VIEW_FRAME::BestZoom()
{
    LIB_PART*   part = NULL;
    double      defaultLibraryZoom = 7.33;

    if( m_libraryName.IsEmpty() || m_entryName.IsEmpty() )
    {
        SetScrollCenterPosition( wxPoint( 0, 0 ) );
        return defaultLibraryZoom;
    }

    LIB_ALIAS* alias = nullptr;

    try
    {
        alias = Prj().SchSymbolLibTable()->LoadSymbol( m_libraryName, m_entryName );
    }
    catch( ... )
    {
    }

    if( alias )
        part = alias->GetPart();

    if( !part )
    {
        SetScrollCenterPosition( wxPoint( 0, 0 ) );
        return defaultLibraryZoom;
    }

    EDA_RECT boundingBox = part->GetUnitBoundingBox( m_unit, m_convert );

    double  sizeX  = (double) boundingBox.GetWidth();
    double  sizeY  = (double) boundingBox.GetHeight();
    wxPoint centre = boundingBox.Centre();

    // Reserve a 20% margin around component bounding box.
    double  margin_scale_factor = 1.2;

    return bestZoom( sizeX, sizeY, margin_scale_factor, centre );
}

Example #4

File: lib_edit_frame.cpp Project: KiCad/kicad-source-mirror

double LIB_EDIT_FRAME::BestZoom()
{
    LIB_PART*  part = GetCurPart();
    double     defaultLibraryZoom = 7.33;

    if( !part )
    {
        SetScrollCenterPosition( wxPoint( 0, 0 ) );
        return defaultLibraryZoom;
    }

    EDA_RECT boundingBox = part->GetUnitBoundingBox( m_unit, m_convert );

    double  sizeX  = (double) boundingBox.GetWidth();
    double  sizeY  = (double) boundingBox.GetHeight();
    wxPoint centre = boundingBox.Centre();

    // Reserve a 20% margin around component bounding box.
    double margin_scale_factor = 1.2;

    return bestZoom( sizeX, sizeY, margin_scale_factor, centre);
}