C++ (Cpp) VIEW_CONTROLS::CenterOnCursor Beispiele

Beispiel #1

Datei: pcbnew_control.cpp Projekt: PatMart/kicad-source-mirror

int PCBNEW_CONTROL::ZoomCenter( const TOOL_EVENT& aEvent )
{
    KIGFX::VIEW_CONTROLS* ctls = getViewControls();

    if( ctls->IsCursorWarpingEnabled() )
        ctls->CenterOnCursor();
    else
        getView()->SetCenter( getViewControls()->GetCursorPosition() );

    return 0;
}

Beispiel #2

Datei: pcbnew_control.cpp Projekt: PatMart/kicad-source-mirror

int PCBNEW_CONTROL::ZoomInOut( const TOOL_EVENT& aEvent )
{
    KIGFX::VIEW* view = m_frame->GetGalCanvas()->GetView();
    KIGFX::VIEW_CONTROLS* ctls = getViewControls();
    double zoomScale = 1.0;

    if( aEvent.IsAction( &COMMON_ACTIONS::zoomIn ) )
        zoomScale = 1.3;
    else if( aEvent.IsAction( &COMMON_ACTIONS::zoomOut ) )
        zoomScale = 0.7;

    view->SetScale( view->GetScale() * zoomScale, getViewControls()->GetCursorPosition() );

    if( ctls->IsCursorWarpingEnabled() )
        ctls->CenterOnCursor();

    return 0;
}