262         if (width == USE_COMPUTED_SIZE) {
 263             layout.setWrapWidth(0);
 264         } else {
 265             double wrappingWidth = Math.max(1, width - left - right);
 266             layout.setWrapWidth((float)wrappingWidth);
 267         }
 268         double height = layout.getBounds().getHeight();
 269         double wrappingWidth = Math.max(1, getWidth() - left - right);
 270         layout.setWrapWidth((float)wrappingWidth);
 271         double top = snapSpaceY(insets.getTop());
 272         double bottom = snapSpaceY(insets.getBottom());
 273         return top + height + bottom;
 274     }
 275 
 276     @Override protected double computeMinHeight(double width) {
 277         return computePrefHeight(width);
 278     }
 279 
 280     @Override public void requestLayout() {
 281         /* The geometry of text nodes can be changed during layout children.
 282          * For that reason it has to call impl_geomChanged() causing
 283          * requestLayout() to happen during layoutChildren().
 284          * The inLayout flag prevents this call to cause any extra work.
 285          */
 286         if (inLayout) return;
 287 
 288         /*
 289         * There is no need to reset the text layout's content every time
 290         * requestLayout() is called. For example, the content needs
 291         * to be set when:
 292         *  children add or removed
 293         *  children managed state changes
 294         *  children geomChanged (width/height of embedded node)
 295         *  children content changes (text/font of text node)
 296         * The content does not need to set when:
 297         *  the width/height changes in the region
 298         *  the insets changes in the region
 299         *
 300         * Unfortunately, it is not possible to know what change invoked request
 301         * layout. The solution is to always reset the content in the text
 302         * layout and rely on it to preserve itself if the new content equals to

 262         if (width == USE_COMPUTED_SIZE) {
 263             layout.setWrapWidth(0);
 264         } else {
 265             double wrappingWidth = Math.max(1, width - left - right);
 266             layout.setWrapWidth((float)wrappingWidth);
 267         }
 268         double height = layout.getBounds().getHeight();
 269         double wrappingWidth = Math.max(1, getWidth() - left - right);
 270         layout.setWrapWidth((float)wrappingWidth);
 271         double top = snapSpaceY(insets.getTop());
 272         double bottom = snapSpaceY(insets.getBottom());
 273         return top + height + bottom;
 274     }
 275 
 276     @Override protected double computeMinHeight(double width) {
 277         return computePrefHeight(width);
 278     }
 279 
 280     @Override public void requestLayout() {
 281         /* The geometry of text nodes can be changed during layout children.
 282          * For that reason it has to call NodeHelper.geomChanged(this) causing
 283          * requestLayout() to happen during layoutChildren().
 284          * The inLayout flag prevents this call to cause any extra work.
 285          */
 286         if (inLayout) return;
 287 
 288         /*
 289         * There is no need to reset the text layout's content every time
 290         * requestLayout() is called. For example, the content needs
 291         * to be set when:
 292         *  children add or removed
 293         *  children managed state changes
 294         *  children geomChanged (width/height of embedded node)
 295         *  children content changes (text/font of text node)
 296         * The content does not need to set when:
 297         *  the width/height changes in the region
 298         *  the insets changes in the region
 299         *
 300         * Unfortunately, it is not possible to know what change invoked request
 301         * layout. The solution is to always reset the content in the text
 302         * layout and rely on it to preserve itself if the new content equals to