net.mograsim.logic.model.editor/src/net/mograsim/logic/model/editor/handles/InterfacePinHandle.java

   1 package net.mograsim.logic.model.editor.handles;
   2
   3 import org.eclipse.swt.SWT;
   4 import org.eclipse.swt.widgets.Display;
   5
   6 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   7 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
   8 import net.mograsim.logic.model.model.wires.MovablePin;
   9 import net.mograsim.logic.model.model.wires.Pin;
  10 import net.mograsim.logic.model.serializing.DeserializedSubmodelComponent;
  11
  12 public class InterfacePinHandle extends PinHandle
  13 {
  14         private final static int CIRCLE_DIAM = 4, CIRCLE_RADIUS = CIRCLE_DIAM / 2, SELECTED_CIRCLE_OFFSET = 1,
  15                         SELECTED_CIRCLE_DIAM = SELECTED_CIRCLE_OFFSET * 2 + CIRCLE_DIAM;
  16         private final MovablePin parent;
  17         private final DeserializedSubmodelComponent owner;
  18         private boolean selected = false;
  19
  20         public InterfacePinHandle(MovablePin parent, DeserializedSubmodelComponent pinOwner)
  21         {
  22                 super();
  23                 this.parent = parent;
  24                 this.owner = pinOwner;
  25                 setSize(CIRCLE_DIAM, CIRCLE_DIAM);
  26                 initPos();
  27         }
  28
  29         private void initPos()
  30         {
  31                 Point pos = parent.getPos();
  32                 moveTo(pos.x - CIRCLE_RADIUS, pos.y - CIRCLE_RADIUS);
  33         }
  34
  35         @Override
  36         protected void render(GeneralGC gc)
  37         {
  38                 double x = getPosX(), y = getPosY();
  39
  40                 gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_WHITE));
  41                 gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
  42                 gc.drawText(parent.name, x + CIRCLE_DIAM, y + CIRCLE_DIAM, true);
  43                 if (selected)
  44                 {
  45                         gc.setForeground(Display.getCurrent().getSystemColor(SWT.COLOR_YELLOW));
  46                         gc.drawOval(x - SELECTED_CIRCLE_OFFSET, y - SELECTED_CIRCLE_OFFSET, SELECTED_CIRCLE_DIAM,
  47                                         SELECTED_CIRCLE_DIAM);
  48                 }
  49                 gc.setBackground(Display.getCurrent().getSystemColor(SWT.COLOR_RED));
  50                 gc.fillOval(getPosX(), getPosY(), CIRCLE_DIAM, CIRCLE_DIAM);
  51         }
  52
  53         @Override
  54         public void reqMove(double x, double y)
  55         {
  56                 moveTo(x, y);
  57         }
  58
  59         @Override
  60         public void onSelect()
  61         {
  62                 selected = true;
  63                 callRedrawListeners();
  64         }
  65
  66         @Override
  67         public void onDeselect()
  68         {
  69                 selected = false;
  70                 callRedrawListeners();
  71         }
  72
  73         @Override
  74         public void reqDelete()
  75         {
  76                 owner.removeSubmodelInterface(parent.name);
  77         }
  78
  79         @Override
  80         protected void moveTo(double x, double y)
  81         {
  82                 super.moveTo(x, y);
  83                 parent.setRelPos(getCenterX(), getCenterY());
  84         }
  85
  86         @Override
  87         public double getCenterX()
  88         {
  89                 return getPosX() + CIRCLE_RADIUS;
  90         }
  91
  92         @Override
  93         public double getCenterY()
  94         {
  95                 return getPosY() + CIRCLE_RADIUS;
  96         }
  97
  98         @Override
  99         public HandleType getType()
 100         {
 101                 return HandleType.INTERFACE_PIN;
 102         }
 103
 104         @Override
 105         public Pin getPin()
 106         {
 107                 return parent;
 108         }
 109 }