plugins/net.mograsim.logic.model/src/net/mograsim/logic/model/model/components/atomic/ModelTextComponent.java

   1 package net.mograsim.logic.model.model.components.atomic;
   2
   3 import org.eclipse.swt.graphics.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.LogicModelModifiable;
   9 import net.mograsim.logic.model.model.components.ModelComponent;
  10 import net.mograsim.logic.model.modeladapter.LogicCoreAdapter;
  11 import net.mograsim.logic.model.modeladapter.componentadapters.NoLogicAdapter;
  12 import net.mograsim.logic.model.serializing.IdentifyParams;
  13 import net.mograsim.logic.model.serializing.IndirectModelComponentCreator;
  14 import net.mograsim.preferences.Preferences;
  15
  16 //TODO clean size calculation mess
  17 public class ModelTextComponent extends ModelComponent
  18 {
  19         private final String text;
  20         private boolean calculatedSize;
  21
  22         public ModelTextComponent(LogicModelModifiable model, String text)
  23         {
  24                 this(model, text, null);
  25         }
  26
  27         public ModelTextComponent(LogicModelModifiable model, String text, String name)
  28         {
  29                 super(model, name, false);
  30                 this.text = text;
  31                 // If size is unset, it defaults to 0, which could prohibit this component from being rendered, which would prohibit the size being
  32                 // set to a better guess
  33                 setSize(1, 1);
  34
  35                 init();
  36         }
  37
  38         @Override
  39         public void render(GeneralGC gc, Rectangle visibleRegion)
  40         {
  41                 if (!calculatedSize)
  42                 {
  43                         calculatedSize = true;
  44                         Point textExtent = gc.textExtent(text);
  45                         setSize(textExtent.x, textExtent.y);
  46                 }
  47
  48                 Color textColor = Preferences.current().getColor("net.mograsim.logic.model.color.text");
  49                 if (textColor != null)
  50                         gc.setForeground(textColor);
  51                 gc.drawText(text, getPosX(), getPosY(), true);
  52         }
  53
  54         // serializing
  55
  56         @Override
  57         public String getIDForSerializing(IdentifyParams idParams)
  58         {
  59                 return "TextComponent";
  60         }
  61
  62         @Override
  63         public String getParamsForSerializing(IdentifyParams idParams)
  64         {
  65                 return text;
  66         }
  67
  68         static
  69         {
  70                 LogicCoreAdapter.addComponentAdapter(new NoLogicAdapter<>(ModelTextComponent.class));
  71                 IndirectModelComponentCreator.setComponentSupplier(ModelTextComponent.class.getName(),
  72                                 (m, p, n) -> new ModelTextComponent(m, p.getAsString(), n));
  73         }
  74 }