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

   1 package net.mograsim.logic.model.snippets.symbolrenderers;
   2
   3 import static net.mograsim.logic.model.preferences.RenderPreferences.TEXT_COLOR;
   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.components.ModelComponent;
   9 import net.mograsim.logic.model.preferences.RenderPreferences;
  10 import net.mograsim.logic.model.serializing.IdentifyParams;
  11 import net.mograsim.logic.model.snippets.Renderer;
  12 import net.mograsim.logic.model.snippets.SnippetDefinintion;
  13 import net.mograsim.logic.model.snippets.SubmodelComponentSnippetSuppliers;
  14 import net.mograsim.preferences.ColorDefinition;
  15 import net.mograsim.preferences.ColorManager;
  16
  17 public class DefaultSymbolRenderer implements Renderer
  18 {
  19         private static final String id = "<Symbol\nunknown>";
  20
  21         private final ModelComponent component;
  22
  23         public DefaultSymbolRenderer(ModelComponent component)
  24         {
  25                 this(component, null);
  26         }
  27
  28         public DefaultSymbolRenderer(ModelComponent component, @SuppressWarnings("unused") Void params)
  29         {
  30                 this.component = component;
  31         }
  32
  33         @Override
  34         public void render(GeneralGC gc, RenderPreferences renderPrefs, Rectangle visibleRegion)
  35         {
  36                 ColorDefinition fg = renderPrefs.getColorDefinition(TEXT_COLOR);
  37                 if (fg != null)
  38                         gc.setForeground(ColorManager.current().toColor(fg));
  39                 Point idSize = gc.textExtent(id);
  40                 Rectangle bounds = component.getBounds();
  41                 gc.drawText(id, bounds.x + (bounds.width - idSize.x) / 2, bounds.y + (bounds.height - idSize.y) / 2, true);
  42         }
  43
  44         @Override
  45         public String getIDForSerializing(IdentifyParams idParams)
  46         {
  47                 return "default";
  48         }
  49
  50         @Override
  51         public Void getParamsForSerializing(IdentifyParams idParams)
  52         {
  53                 return null;
  54         }
  55
  56         static
  57         {
  58                 SubmodelComponentSnippetSuppliers.symbolRendererSupplier.setSnippetSupplier(DefaultSymbolRenderer.class.getCanonicalName(),
  59                                 SnippetDefinintion.create(Void.class, DefaultSymbolRenderer::new));
  60         }
  61 }