net.mograsim.logic.model.editor/src/net/mograsim/logic/model/editor/states/GrabState.java

   1 package net.mograsim.logic.model.editor.states;
   2
   3 import java.util.Map;
   4
   5 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
   6 import net.mograsim.logic.model.editor.Editor;
   7 import net.mograsim.logic.model.editor.handles.Handle;
   8
   9 public class GrabState extends EditorState
  10 {
  11         private Map<Handle, Point> offsets;
  12
  13         public GrabState(Editor editor, StateManager manager)
  14         {
  15                 super(editor, manager);
  16         }
  17
  18         @Override
  19         public void onEntry()
  20         {
  21                 offsets = editor.getSelection().calculateOffsets();
  22         }
  23
  24         @Override
  25         public void grab()
  26         {
  27                 manager.setState(new SelectionState(editor, manager));
  28         }
  29
  30         @Override
  31         public void mouseMoved(double x, double y)
  32         {
  33                 editor.moveHandles(x, y, offsets);
  34         }
  35
  36         @Override
  37         public void clicked(Point clicked, int stateMask)
  38         {
  39                 manager.setState(new SelectionState(editor, manager));
  40         }
  41 }