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

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