Base start on Display using system calls and framebuffer properties.

runt/apis/midp-lcdui/javax/microedition/lcdui/Canvas.java

@@ -11,8 +11,6 @@
 package javax.microedition.lcdui;
 
 import cc.squirreljme.runtime.cldc.annotation.ImplementationNote;
-import cc.squirreljme.runtime.cldc.asm.NativeDisplayAccess;
-import cc.squirreljme.runtime.cldc.asm.NativeDisplayEventCallback;
 import cc.squirreljme.runtime.lcdui.common.CommonColors;
 import cc.squirreljme.runtime.lcdui.event.EventTranslate;
 import cc.squirreljme.runtime.lcdui.event.KeyNames;
@@ -615,6 +613,8 @@ public abstract class Canvas
 			return;
 		
 		// Depends on the action
+		throw new todo.TODO();
+		/*
 		switch (__type)
 		{
 			case NativeDisplayEventCallback.KEY_PRESSED:
@@ -631,7 +631,7 @@ public abstract class Canvas
 			
 			default:
 				break;
-		}
+		}*/
 	}
 	
 	/**

runt/apis/midp-lcdui/javax/microedition/lcdui/Display.java

@@ -12,10 +12,9 @@ package javax.microedition.lcdui;
 
 import cc.squirreljme.jvm.Assembly;
 import cc.squirreljme.jvm.DeviceFeedbackType;
+import cc.squirreljme.jvm.FramebufferProperty;
 import cc.squirreljme.jvm.SystemCallError;
 import cc.squirreljme.jvm.SystemCallIndex;
-import cc.squirreljme.runtime.cldc.asm.NativeDisplayAccess;
-import cc.squirreljme.runtime.cldc.asm.NativeDisplayEventCallback;
 import cc.squirreljme.runtime.lcdui.common.CommonColors;
 import cc.squirreljme.runtime.lcdui.common.CommonMetrics;
 import cc.squirreljme.runtime.lcdui.DisplayOrientation;
@@ -1311,8 +1310,12 @@ public class Display
 		Map<Integer, Display> displays = Display._DISPLAYS;
 		synchronized (displays)
 		{
-			// Map all displays
-			int numdisplays = NativeDisplayAccess.numDisplays();
+			// Try to obtain the address of the framebuffer
+			int fbaddr = Assembly.sysCallV(SystemCallIndex.
+				FRAMEBUFFER_PROPERTY, FramebufferProperty.ADDRESS);
+			
+			// There is only a single display if a framebuffer is supported
+			int numdisplays = (fbaddr != 0 ? 1 : 0);
 			for (int i = 0; i < numdisplays; i++)
 				rv.add(Display.__mapDisplay(i));
 		}

runt/apis/midp-lcdui/javax/microedition/lcdui/Displayable.java

@@ -10,7 +10,6 @@
 
 package javax.microedition.lcdui;
 
-import cc.squirreljme.runtime.cldc.asm.NativeDisplayAccess;
 import cc.squirreljme.runtime.lcdui.phoneui.ExposedDisplayable;
 import cc.squirreljme.runtime.lcdui.SerializedEvent;
 import cc.squirreljme.runtime.midlet.ActiveMidlet;