View.onMeasure: handle MEASURE_SPEC_AT_MOST properly

We decide between simple widgets which handles MEASURE_SPEC_AT_MOST the same way as
MEASURE_SPEC_EXACTLY, and complex widgets which handles MEASURE_SPEC_AT_MOST by measuring the content

src/api-impl/android/view/View.java

@@ -876,7 +876,11 @@ public class View extends Object {
 	protected native long native_constructor(Context context, AttributeSet attrs); // will create a custom GtkWidget with a custom drawing function
 	public native void native_setLayoutParams(long widget, int width, int height, int gravity, float weight);
 	protected native void native_destructor(long widget);
-	protected native void native_measure(long widget, int widthMeasureSpec, int heightMeasureSpec);
+	/**
+	 * We decide between simple widgets which handles MEASURE_SPEC_AT_MOST the same way as
+	 * MEASURE_SPEC_EXACTLY, and complex widgets which handles MEASURE_SPEC_AT_MOST by measuring the content
+	 */
+	protected native void native_measure(long widget, int widthMeasureSpec, int heightMeasureSpec, boolean isComplex);
 	protected native void native_layout(long widget, int l, int t, int r, int b);
 	protected native void native_requestLayout(long widget);
 
@@ -913,7 +917,7 @@ public class View extends Object {
 	};
 
 	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-		native_measure(widget, widthMeasureSpec, heightMeasureSpec);
+		native_measure(widget, widthMeasureSpec, heightMeasureSpec, false);
 	}
 
 	public void setPressed(boolean pressed) {

src/api-impl/android/view/ViewGroup.java

@@ -119,6 +119,11 @@ public class ViewGroup extends View implements ViewParent, ViewManager {
 		removeView(child);
 	}
 
+	@Override
+	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+		native_measure(widget, widthMeasureSpec, heightMeasureSpec, true);
+	}
+
 	@Override
 	protected native long native_constructor(Context context, AttributeSet attrs);
 	protected native void native_addView(long widget, long child, int index, LayoutParams params);

src/api-impl/android/widget/ImageView.java

@@ -33,6 +33,11 @@ public class ImageView extends View {
 		super(context, attrs, defStyleAttr);
 	}
 
+	@Override
+	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+		native_measure(widget, widthMeasureSpec, heightMeasureSpec, true);
+	}
+
 	@Override
 	protected native long native_constructor(Context context, AttributeSet attrs);
 	protected native void native_setPixbuf(long pixbuf);

src/api-impl/android/widget/TextView.java

@@ -66,6 +66,11 @@ public class TextView extends View {
 		setText(getContext().getResources().getText(resId));
 	}
 
+	@Override
+	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+		native_measure(widget, widthMeasureSpec, heightMeasureSpec, true);
+	}
+
 	private native final void native_set_markup(int bool);
 
 	public native final void native_setText(String text);