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; }
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; }