Extra methods in Display, to support Heroes Lore 2

usernameak · Nov 15, 2024 · a3281f0 · a3281f0
1 parent 8839bbc
commit a3281f0
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/src/main/java/javax/microedition/lcdui/Display.java b/src/main/java/javax/microedition/lcdui/Display.java
@@ -16,6 +16,14 @@ public static Display getDisplay(MIDlet midlet) {
         return appInstance.getDisplay();
     }
 
+    public boolean isColor() {
+        return true;
+    }
+
+    public int numColors() {
+        return 1 << 24;
+    }
+
     public Displayable getCurrent() {
         return current;
     }
@@ -35,6 +43,10 @@ public void setCurrent(Displayable current) {
         _ui_doRepaint();
     }
 
+    public void callSerially(Runnable r) {
+        AppInstance.appInstance.runOnAppThread(r);
+    }
+
     public void _ui_doRepaint() {
         if (current instanceof Canvas) {
             ((Canvas) current).repaint();