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

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