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 net.haspamelodica.swt.helper.gcs.GeneralGC;\r
   6 import net.haspamelodica.swt.helper.swtobjectwrappers.Point;\r
   7 import net.haspamelodica.swt.helper.swtobjectwrappers.Rectangle;\r
   8 import net.mograsim.logic.ui.model.ViewModelModifiable;\r
   9 import net.mograsim.logic.ui.model.components.GUIComponent;\r
  10 import net.mograsim.logic.ui.modeladapter.ViewLogicModelAdapter;\r
  11 import net.mograsim.logic.ui.modeladapter.componentadapters.NoLogicAdapter;\r
  12 import net.mograsim.preferences.Preferences;\r
  13 \r
  14 //TODO clean size calculation mess\r
  15 public class TextComponent extends GUIComponent\r
  16 {\r
  17         private final String text;\r
  18 \r
  19         public TextComponent(ViewModelModifiable model, String text)\r
  20         {\r
  21                 super(model);\r
  22                 this.text = text;\r
  23                 // If size is unset, it defaults to 0, which could prohibit this component from being rendered, which would prohibit the size being\r
  24                 // set to a better guess\r
  25                 setSize(1, 1);\r
  26         }\r
  27 \r
  28         @Override\r
  29         public void render(GeneralGC gc, Rectangle visibleRegion)\r
  30         {\r
  31                 Point textExtent = gc.textExtent(text);\r
  32                 setSize(textExtent.x, textExtent.y);\r
  33 \r
  34                 Color textColor = Preferences.current().getColor("net.mograsim.logic.ui.color.text");\r
  35                 if (textColor != null)\r
  36                         gc.setForeground(textColor);\r
  37                 gc.drawText(text, getPosX(), getPosY(), true);\r
  38         }\r
  39 \r
  40         static\r
  41         {\r
  42                 ViewLogicModelAdapter.addComponentAdapter(new NoLogicAdapter<>(TextComponent.class));\r
  43         }\r
  44 }\r