net.mograsim.logic.model/src/net/mograsim/logic/model/snippets/symbolrenderers/DefaultSymbolRenderer.java

   1 package net.mograsim.logic.model.snippets.symbolrenderers;
   2
   3 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   4 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
   5 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
   6 import net.mograsim.logic.model.model.components.ModelComponent;
   7 import net.mograsim.logic.model.serializing.IdentifyParams;
   8 import net.mograsim.logic.model.snippets.Renderer;
   9 import net.mograsim.logic.model.snippets.SnippetDefinintion;
  10 import net.mograsim.logic.model.snippets.SubmodelComponentSnippetSuppliers;
  11 import net.mograsim.preferences.ColorDefinition;
  12 import net.mograsim.preferences.ColorManager;
  13 import net.mograsim.preferences.Preferences;
  14
  15 public class DefaultSymbolRenderer implements Renderer
  16 {
  17         private static final String id = "<Symbol\nunknown>";
  18
  19         private final ModelComponent component;
  20
  21         public DefaultSymbolRenderer(ModelComponent component)
  22         {
  23                 this(component, null);
  24         }
  25
  26         public DefaultSymbolRenderer(ModelComponent component, @SuppressWarnings("unused") Void params)
  27         {
  28                 this.component = component;
  29         }
  30
  31         @Override
  32         public void render(GeneralGC gc, Rectangle visibleRegion)
  33         {
  34                 ColorDefinition fg = Preferences.current().getColorDefinition("net.mograsim.logic.model.color.text");
  35                 if (fg != null)
  36                         gc.setForeground(ColorManager.current().toColor(fg));
  37                 Point idSize = gc.textExtent(id);
  38                 Rectangle bounds = component.getBounds();
  39                 gc.drawText(id, bounds.x + (bounds.width - idSize.x) / 2, bounds.y + (bounds.height - idSize.y) / 2, true);
  40         }
  41
  42         @Override
  43         public String getIDForSerializing(IdentifyParams idParams)
  44         {
  45                 return "default";
  46         }
  47
  48         @Override
  49         public Void getParamsForSerializing(IdentifyParams idParams)
  50         {
  51                 return null;
  52         }
  53
  54         static
  55         {
  56                 SubmodelComponentSnippetSuppliers.symbolRendererSupplier.setSnippetSupplier(DefaultSymbolRenderer.class.getCanonicalName(),
  57                                 SnippetDefinintion.create(Void.class, DefaultSymbolRenderer::new));
  58         }
  59 }