Exemple #1
0
void Canvas::resize( const wxSize& new_size ) {
    contents.reset( NULL );
    contents.reset( new wxImage(
        new_size.GetWidth(), new_size.GetHeight() ) );
    wxScrolledWindow::SetVirtualSize( canvas_coords( new_size ).GetSize() );

    zoom_to( canvas_coords( new_size ) );
}
Exemple #2
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void GLCanvas::reset_zoom_pan()
{
   zoom_to(1) ;
   pan(-(m_window[LEFT] + m_window[RIGHT])/2,
       -(m_window[BOTTOM] + m_window[TOP])/2) ;
}
Exemple #3
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GLADE_CALLBACK void
diagwin_t::on_zoom_out_activate()
{
    _log.debug("diagwin_t::on_zoom_out_activate\n");
    zoom_to(zoom_/2.0);
}
Exemple #4
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void Scrollable::scale_to(DimensionName, float fraction_visible) {
    zoom_to(fraction_visible);
}