net.mograsim.logic.ui/src/net/mograsim/logic/ui/model/components/atomic/TextComponent.java

   1 package net.mograsim.logic.ui.model.components.atomic;
   2
   3 import org.eclipse.swt.graphics.Color;
   4
   5 import com.google.gson.JsonElement;
   6 import com.google.gson.JsonPrimitive;
   7
   8 import net.haspamelodica.swt.helper.gcs.GeneralGC;
   9 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;
  10 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;
  11 import net.mograsim.logic.ui.model.ViewModelModifiable;
  12 import net.mograsim.logic.ui.model.components.GUIComponent;
  13 import net.mograsim.logic.ui.modeladapter.ViewLogicModelAdapter;
  14 import net.mograsim.logic.ui.modeladapter.componentadapters.NoLogicAdapter;
  15 import net.mograsim.logic.ui.serializing.IndirectGUIComponentCreator;
  16 import net.mograsim.preferences.Preferences;
  17
  18 //TODO clean size calculation mess
  19 public class TextComponent extends GUIComponent
  20 {
  21         private final String text;
  22
  23         public TextComponent(ViewModelModifiable model, String text)
  24         {
  25                 super(model);
  26                 this.text = text;
  27                 // If size is unset, it defaults to 0, which could prohibit this component from being rendered, which would prohibit the size being
  28                 // set to a better guess
  29                 setSize(1, 1);
  30         }
  31
  32         @Override
  33         public void render(GeneralGC gc, Rectangle visibleRegion)
  34         {
  35                 Point textExtent = gc.textExtent(text);
  36                 setSize(textExtent.x, textExtent.y);
  37
  38                 Color textColor = Preferences.current().getColor("net.mograsim.logic.ui.color.text");
  39                 if (textColor != null)
  40                         gc.setForeground(textColor);
  41                 gc.drawText(text, getPosX(), getPosY(), true);
  42         }
  43
  44         // serializing
  45
  46         @Override
  47         public JsonElement getParams()
  48         {
  49                 return new JsonPrimitive(text);
  50         }
  51
  52         static
  53         {
  54                 ViewLogicModelAdapter.addComponentAdapter(new NoLogicAdapter<>(TextComponent.class));
  55                 IndirectGUIComponentCreator.setComponentSupplier(TextComponent.class.getName(), (m, p) -> new TextComponent(m, p.getAsString()));
  56         }
  57 }