net.mograsim.plugin.core/src/net/mograsim/plugin/ThemePreferences.java

   1 package net.mograsim.plugin;
   2
   3 import org.eclipse.core.runtime.IStatus;
   4 import org.eclipse.core.runtime.Status;
   5 import org.eclipse.jface.resource.ColorRegistry;
   6 import org.eclipse.swt.graphics.Color;
   7 import org.eclipse.swt.graphics.RGB;
   8 import org.eclipse.ui.statushandlers.StatusManager;
   9 import org.eclipse.ui.themes.ITheme;
  10
  11 import net.mograsim.preferences.ColorDefinition;
  12 import net.mograsim.preferences.DefaultPreferences;
  13 import net.mograsim.preferences.Preferences;
  14
  15 // TODO proper getInt/getDouble implementation, maybe via own preferences page?
  16 public class ThemePreferences extends Preferences
  17 {
  18         private final ITheme theme;
  19
  20         public ThemePreferences(ITheme theme)
  21         {
  22                 this.theme = theme;
  23         }
  24
  25         @Override
  26         public int getInt(String name)
  27         {
  28                 return new DefaultPreferences().getInt(name);
  29         }
  30
  31         @Override
  32         public double getDouble(String name)
  33         {
  34                 return new DefaultPreferences().getDouble(name);
  35         }
  36
  37         @Override
  38         public ColorDefinition getColorDefinition(String name)
  39         {
  40                 RGB rgb = getColorRegistry().getRGB(name);
  41                 if (rgb == null)
  42                 {
  43                         StatusManager.getManager().handle(new Status(IStatus.ERROR, "net.mograsim.plugin.core", "No color for name " + name));
  44                         return null;
  45                 }
  46                 return new ColorDefinition(rgb.red, rgb.green, rgb.blue);
  47         }
  48
  49         @Override
  50         public Color getColor(String name)
  51         {
  52                 return getColorRegistry().get(name);
  53         }
  54
  55         private ColorRegistry getColorRegistry()
  56         {
  57                 return theme.getColorRegistry();
  58         }
  59 }