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

   1 package net.mograsim.logic.model;
   2
   3 import org.eclipse.swt.SWT;
   4
   5 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   6 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
   7 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
   8 import net.mograsim.logic.model.model.LogicModel;
   9 import net.mograsim.logic.model.model.components.ModelComponent;
  10 import net.mograsim.logic.model.model.wires.Pin;
  11 import net.mograsim.preferences.Preferences;
  12
  13 public class LogicUIRenderer
  14 {
  15         private static final boolean DRAW_PINS = false;
  16
  17         private final LogicModel model;
  18
  19         public LogicUIRenderer(LogicModel model)
  20         {
  21                 this.model = model;
  22         }
  23
  24         public void render(GeneralGC gc, Rectangle visibleRegion)
  25         {
  26                 gc.setAntialias(SWT.ON);
  27                 gc.setClipping(visibleRegion);
  28                 gc.setLineWidth(Preferences.current().getDouble("net.mograsim.logic.model.linewidth.default"));
  29                 model.getWiresByName().values().forEach(w ->
  30                 {
  31                         Rectangle bounds = w.getBounds();
  32                         double lw = gc.getLineWidth();
  33                         if (visibleRegion.intersects(bounds.x - lw, bounds.y - lw, bounds.width + lw + lw, bounds.height + lw + lw))
  34                                 w.render(gc);
  35                 });
  36                 model.getComponentsByName().values().forEach(c -> renderComponent(gc, c, visibleRegion));
  37         }
  38
  39         private static void renderComponent(GeneralGC gc, ModelComponent component, Rectangle visibleRegion)
  40         {
  41                 Rectangle bounds = component.getBounds();
  42                 double lw = gc.getLineWidth();
  43                 if (visibleRegion.intersects(bounds.x - lw, bounds.y - lw, bounds.width + lw + lw, bounds.height + lw + lw))
  44                 {
  45                         component.render(gc, visibleRegion);
  46                         if (DRAW_PINS)
  47                         {
  48                                 gc.setBackground(gc.getDevice().getSystemColor(SWT.COLOR_DARK_CYAN));
  49                                 for (Pin p : component.getPins().values())
  50                                 {
  51                                         Point pos = p.getPos();
  52                                         gc.fillOval(pos.x - 1, pos.y - 1, 2, 2);
  53                                 }
  54                         }
  55                 }
  56         }
  57
  58 }