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                 super(model);\r
  26                 this.text = text;\r
  27                 // If size is unset, it defaults to 0, which could prohibit this component from being rendered, which would prohibit the size being\r
  28                 // set to a better guess\r
  29                 setSize(1, 1);\r
  30         }\r
  31 \r
  32         @Override\r
  33         public void render(GeneralGC gc, Rectangle visibleRegion)\r
  34         {\r
  35                 Point textExtent = gc.textExtent(text);\r
  36                 setSize(textExtent.x, textExtent.y);\r
  37 \r
  38                 Color textColor = Preferences.current().getColor("net.mograsim.logic.ui.color.text");\r
  39                 if (textColor != null)\r
  40                         gc.setForeground(textColor);\r
  41                 gc.drawText(text, getPosX(), getPosY(), true);\r
  42         }\r
  43 \r
  44         // serializing\r
  45 \r
  46         @Override\r
  47         public JsonElement getParams()\r
  48         {\r
  49                 return new JsonPrimitive(text);\r
  50         }\r
  51 \r
  52         static\r
  53         {\r
  54                 ViewLogicModelAdapter.addComponentAdapter(new NoLogicAdapter<>(TextComponent.class));\r
  55                 IndirectGUIComponentCreator.setComponentProvider(TextComponent.class.getName(), (m, p) -> new TextComponent(m, p.getAsString()));\r
  56         }\r
  57 }\r