Changed switch to portrait to be when extra padding appears in Y dire…

…ction, i.e. AGI screen exactly fits window width.

core/src/main/java/com/agifans/agile/GameScreen.java

@@ -300,8 +300,10 @@ private void draw(float delta) {
         // The keyboard is always render in portrait mode, as there is space for it,
         // but in landscape mode, it needs to be enabled via the keyboard icon.
         if (keyboardType.isRendered() || viewportManager.isPortrait()) {
-            batch.setColor(c.r, c.g, c.b, keyboardType.getOpacity());
-            batch.draw(keyboardType.getTexture(), 0, keyboardType.getRenderOffset());
+            if (keyboardType.getTexture() != null) {
+                batch.setColor(c.r, c.g, c.b, keyboardType.getOpacity());
+                batch.draw(keyboardType.getTexture(), 0, keyboardType.getRenderOffset());
+            }
         } 
 
         batch.setColor(c.r, c.g, c.b, 0.5f);

core/src/main/java/com/agifans/agile/ui/GameScreenInputProcessor.java

@@ -484,7 +484,7 @@ public boolean touchDragged(int screenX, int screenY, int pointer) {
      * @param height The new screen height.
      */
     public void resize(int width, int height) {
-        if (height > width) {
+        if (height > (width / 1.32f)) {
             // Change to portrait if it is not already a portrait keyboard.
             if (!keyboardType.isPortrait()) {
                 keyboardType = KeyboardType.PORTRAIT_LOWER_CASE;

core/src/main/java/com/agifans/agile/ui/ViewportManager.java

@@ -73,8 +73,7 @@ public static ViewportManager getInstance() {
    * @param height The new screen height.
    */
   public void update(int width, int height) {
-    // TODO: This should ideally switch to portrait as soon as gap appears in Y direction.
-    portrait = (height > width);
+    portrait = (height > (width / 1.32f));
     getCurrentViewport().update(width, height, true);
   }