plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/LogicUIStandaloneGUI.java

   1 package net.mograsim.logic.model;
   2
   3 import static net.mograsim.logic.model.preferences.RenderPreferences.DRAG_BUTTON;
   4 import static net.mograsim.logic.model.preferences.RenderPreferences.ZOOM_BUTTON;
   5
   6 import org.eclipse.swt.SWT;
   7 import org.eclipse.swt.layout.FillLayout;
   8 import org.eclipse.swt.widgets.Display;
   9 import org.eclipse.swt.widgets.Shell;
  10
  11 import net.haspamelodica.swt.helper.zoomablecanvas.helper.ZoomableCanvasOverlay;
  12 import net.haspamelodica.swt.helper.zoomablecanvas.helper.ZoomableCanvasUserInput;
  13 import net.mograsim.logic.model.model.LogicModel;
  14 import net.mograsim.logic.model.preferences.RenderPreferences;
  15
  16 /**
  17  * Standalone simulation visualizer graphical user interface.
  18  *
  19  * @author Daniel Kirschten
  20  */
  21 public class LogicUIStandaloneGUI implements Runnable
  22 {
  23         private final Display display;
  24         private final Shell shell;
  25         private final LogicUICanvas ui;
  26
  27         public LogicUIStandaloneGUI(LogicModel model, RenderPreferences renderPrefs)
  28         {
  29                 display = new Display();
  30                 shell = new Shell(display);
  31                 shell.setLayout(new FillLayout());
  32                 ui = new LogicUICanvas(shell, SWT.NONE, model, renderPrefs);
  33
  34                 ZoomableCanvasUserInput userInput = new ZoomableCanvasUserInput(ui);
  35                 // TODO add a listener
  36                 userInput.buttonDrag = renderPrefs.getInt(DRAG_BUTTON);
  37                 // TODO add a listener
  38                 userInput.buttonZoom = renderPrefs.getInt(ZOOM_BUTTON);
  39                 userInput.enableUserInput();
  40                 new ZoomableCanvasOverlay(ui, null).enableScale();
  41         }
  42
  43         public LogicUICanvas getLogicUICanvas()
  44         {
  45                 return ui;
  46         }
  47
  48         /**
  49          * Opens the UI shell. Returns when the shell is closed.
  50          */
  51         @Override
  52         public void run()
  53         {
  54                 shell.open();
  55                 while (!shell.isDisposed())
  56                         if (!display.readAndDispatch())
  57                                 display.sleep();
  58         }
  59 }