Add System and None (JVM Default) themes. (#107)

The current 2 editor color schemes are used depending on whether a LAF is detected to be dark ot light.
This is done by drawing an empty JPanel into a dummy image and getting the grayscale pixel brightness.
Move setting theme a bit earlier so it doesn't throw exceptions in some cases when using system theme.
Change the order of setting swing LAF and applying theme so that apply() can get the right colors.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/main/java/cuchaz/enigma/gui/Gui.java b/src/main/java/cuchaz/enigma/gui/Gui.java
index a6e20a2..3593e4f 100644
--- a/src/main/java/cuchaz/enigma/gui/Gui.java
+++ b/src/main/java/cuchaz/enigma/gui/Gui.java
@@ -91,13 +91,13 @@ public class Gui {
         }
 
         public Gui() {
+                Config.getInstance().lookAndFeel.setGlobalLAF();
+
                 // init frame
                 this.frame = new JFrame(Constants.NAME);
                 final Container pane = this.frame.getContentPane();
                 pane.setLayout(new BorderLayout());
 
-                Config.getInstance().lookAndFeel.setGlobalLAF();
-
                 if (Boolean.parseBoolean(System.getProperty("enigma.catchExceptions", "true"))) {
                         // install a global exception handler to the event thread
                         CrashDialog.init(this.frame);