X-Git-Url: http://source.jalview.org/gitweb/?p=jalviewjs.git;a=blobdiff_plain;f=site%2Fj2s%2Fjavax%2Fswing%2FScrollPaneLayout.js;fp=site%2Fj2s%2Fjavax%2Fswing%2FScrollPaneLayout.js;h=ae6808042a08ea037e594fbf7ca8d4a041eac016;hp=2d166c932b06420627ff1df883add5c6a7351a9f;hb=b9b7a352eee79b7764c3b09c9d19663075061d8c;hpb=7301a2415adab88038b291fc54caeeb3a5a47a44

diff --git a/site/j2s/javax/swing/ScrollPaneLayout.js b/site/j2s/javax/swing/ScrollPaneLayout.js
index 2d166c9..ae68080 100644
--- a/site/j2s/javax/swing/ScrollPaneLayout.js
+++ b/site/j2s/javax/swing/ScrollPaneLayout.js
@@ -1,412 +1,412 @@
-Clazz.declarePackage ("javax.swing");
-Clazz.load (["java.awt.LayoutManager", "javax.swing.ScrollPaneConstants", "javax.swing.plaf.UIResource"], "javax.swing.ScrollPaneLayout", ["java.lang.IllegalArgumentException", "java.awt.Dimension", "$.Insets", "$.Rectangle", "javax.swing.Scrollable", "$.SwingUtilities", "$.UIManager"], function () {
-c$ = Clazz.decorateAsClass (function () {
-this.viewport = null;
-this.vsb = null;
-this.hsb = null;
-this.rowHead = null;
-this.colHead = null;
-this.lowerLeft = null;
-this.lowerRight = null;
-this.upperLeft = null;
-this.upperRight = null;
-this.vsbPolicy = 20;
-this.hsbPolicy = 30;
-Clazz.instantialize (this, arguments);
-}, javax.swing, "ScrollPaneLayout", null, [java.awt.LayoutManager, javax.swing.ScrollPaneConstants]);
-Clazz.defineMethod (c$, "syncWithScrollPane", 
-function (sp) {
-this.viewport = sp.getViewport ();
-this.vsb = sp.getVerticalScrollBar ();
-this.hsb = sp.getHorizontalScrollBar ();
-this.rowHead = sp.getRowHeader ();
-this.colHead = sp.getColumnHeader ();
-this.lowerLeft = sp.getCorner ("LOWER_LEFT_CORNER");
-this.lowerRight = sp.getCorner ("LOWER_RIGHT_CORNER");
-this.upperLeft = sp.getCorner ("UPPER_LEFT_CORNER");
-this.upperRight = sp.getCorner ("UPPER_RIGHT_CORNER");
-this.vsbPolicy = sp.getVerticalScrollBarPolicy ();
-this.hsbPolicy = sp.getHorizontalScrollBarPolicy ();
-}, "javax.swing.JScrollPane");
-Clazz.defineMethod (c$, "addSingletonComponent", 
-function (oldC, newC) {
-if ((oldC != null) && (oldC !== newC)) {
-oldC.getParent ().remove (oldC);
-}return newC;
-}, "java.awt.Component,java.awt.Component");
-Clazz.overrideMethod (c$, "addLayoutComponent", 
-function (s, c) {
-if (s.equals ("VIEWPORT")) {
-this.viewport = this.addSingletonComponent (this.viewport, c);
-} else if (s.equals ("VERTICAL_SCROLLBAR")) {
-this.vsb = this.addSingletonComponent (this.vsb, c);
-} else if (s.equals ("HORIZONTAL_SCROLLBAR")) {
-this.hsb = this.addSingletonComponent (this.hsb, c);
-} else if (s.equals ("ROW_HEADER")) {
-this.rowHead = this.addSingletonComponent (this.rowHead, c);
-} else if (s.equals ("COLUMN_HEADER")) {
-this.colHead = this.addSingletonComponent (this.colHead, c);
-} else if (s.equals ("LOWER_LEFT_CORNER")) {
-this.lowerLeft = this.addSingletonComponent (this.lowerLeft, c);
-} else if (s.equals ("LOWER_RIGHT_CORNER")) {
-this.lowerRight = this.addSingletonComponent (this.lowerRight, c);
-} else if (s.equals ("UPPER_LEFT_CORNER")) {
-this.upperLeft = this.addSingletonComponent (this.upperLeft, c);
-} else if (s.equals ("UPPER_RIGHT_CORNER")) {
-this.upperRight = this.addSingletonComponent (this.upperRight, c);
-} else {
-throw  new IllegalArgumentException ("invalid layout key " + s);
-}}, "~S,java.awt.Component");
-Clazz.overrideMethod (c$, "removeLayoutComponent", 
-function (c) {
-if (c === this.viewport) {
-this.viewport = null;
-} else if (c === this.vsb) {
-this.vsb = null;
-} else if (c === this.hsb) {
-this.hsb = null;
-} else if (c === this.rowHead) {
-this.rowHead = null;
-} else if (c === this.colHead) {
-this.colHead = null;
-} else if (c === this.lowerLeft) {
-this.lowerLeft = null;
-} else if (c === this.lowerRight) {
-this.lowerRight = null;
-} else if (c === this.upperLeft) {
-this.upperLeft = null;
-} else if (c === this.upperRight) {
-this.upperRight = null;
-}}, "java.awt.Component");
-Clazz.defineMethod (c$, "getVerticalScrollBarPolicy", 
-function () {
-return this.vsbPolicy;
-});
-Clazz.defineMethod (c$, "setVerticalScrollBarPolicy", 
-function (x) {
-switch (x) {
-case 20:
-case 21:
-case 22:
-this.vsbPolicy = x;
-break;
-default:
-throw  new IllegalArgumentException ("invalid verticalScrollBarPolicy");
-}
-}, "~N");
-Clazz.defineMethod (c$, "getHorizontalScrollBarPolicy", 
-function () {
-return this.hsbPolicy;
-});
-Clazz.defineMethod (c$, "setHorizontalScrollBarPolicy", 
-function (x) {
-switch (x) {
-case 30:
-case 31:
-case 32:
-this.hsbPolicy = x;
-break;
-default:
-throw  new IllegalArgumentException ("invalid horizontalScrollBarPolicy");
-}
-}, "~N");
-Clazz.defineMethod (c$, "getViewport", 
-function () {
-return this.viewport;
-});
-Clazz.defineMethod (c$, "getHorizontalScrollBar", 
-function () {
-return this.hsb;
-});
-Clazz.defineMethod (c$, "getVerticalScrollBar", 
-function () {
-return this.vsb;
-});
-Clazz.defineMethod (c$, "getRowHeader", 
-function () {
-return this.rowHead;
-});
-Clazz.defineMethod (c$, "getColumnHeader", 
-function () {
-return this.colHead;
-});
-Clazz.defineMethod (c$, "getCorner", 
-function (key) {
-if (key.equals ("LOWER_LEFT_CORNER")) {
-return this.lowerLeft;
-} else if (key.equals ("LOWER_RIGHT_CORNER")) {
-return this.lowerRight;
-} else if (key.equals ("UPPER_LEFT_CORNER")) {
-return this.upperLeft;
-} else if (key.equals ("UPPER_RIGHT_CORNER")) {
-return this.upperRight;
-} else {
-return null;
-}}, "~S");
-Clazz.overrideMethod (c$, "preferredLayoutSize", 
-function (parent) {
-var scrollPane = parent;
-this.vsbPolicy = scrollPane.getVerticalScrollBarPolicy ();
-this.hsbPolicy = scrollPane.getHorizontalScrollBarPolicy ();
-var insets = parent.getInsets ();
-var prefWidth = insets.left + insets.right;
-var prefHeight = insets.top + insets.bottom;
-var extentSize = null;
-var viewSize = null;
-var view = null;
-if (this.viewport != null) {
-extentSize = this.viewport.getPreferredSize ();
-view = this.viewport.getView ();
-if (view != null) {
-viewSize = view.getPreferredSize ();
-} else {
-viewSize =  new java.awt.Dimension (0, 0);
-}}if (extentSize != null) {
-prefWidth += extentSize.width;
-prefHeight += extentSize.height;
-}var viewportBorder = scrollPane.getViewportBorder ();
-if (viewportBorder != null) {
-var vpbInsets = viewportBorder.getBorderInsets (parent);
-prefWidth += vpbInsets.left + vpbInsets.right;
-prefHeight += vpbInsets.top + vpbInsets.bottom;
-}if ((this.rowHead != null) && this.rowHead.isVisible ()) {
-prefWidth += this.rowHead.getPreferredSize ().width;
-}if ((this.colHead != null) && this.colHead.isVisible ()) {
-prefHeight += this.colHead.getPreferredSize ().height;
-}if ((this.vsb != null) && (this.vsbPolicy != 21)) {
-if (this.vsbPolicy == 22) {
-prefWidth += this.vsb.getPreferredSize ().width;
-} else if ((viewSize != null) && (extentSize != null)) {
-var canScroll = true;
-if (Clazz.instanceOf (view, javax.swing.Scrollable)) {
-canScroll = !(view).getScrollableTracksViewportHeight ();
-}if (canScroll && (viewSize.height > extentSize.height)) {
-prefWidth += this.vsb.getPreferredSize ().width;
-}}}if ((this.hsb != null) && (this.hsbPolicy != 31)) {
-if (this.hsbPolicy == 32) {
-prefHeight += this.hsb.getPreferredSize ().height;
-} else if ((viewSize != null) && (extentSize != null)) {
-var canScroll = true;
-if (Clazz.instanceOf (view, javax.swing.Scrollable)) {
-canScroll = !(view).getScrollableTracksViewportWidth ();
-}if (canScroll && (viewSize.width > extentSize.width)) {
-prefHeight += this.hsb.getPreferredSize ().height;
-}}}return  new java.awt.Dimension (prefWidth, prefHeight);
-}, "java.awt.Container");
-Clazz.overrideMethod (c$, "minimumLayoutSize", 
-function (parent) {
-var scrollPane = parent;
-this.vsbPolicy = scrollPane.getVerticalScrollBarPolicy ();
-this.hsbPolicy = scrollPane.getHorizontalScrollBarPolicy ();
-var insets = parent.getInsets ();
-var minWidth = insets.left + insets.right;
-var minHeight = insets.top + insets.bottom;
-if (this.viewport != null) {
-var size = this.viewport.getMinimumSize ();
-minWidth += size.width;
-minHeight += size.height;
-}var viewportBorder = scrollPane.getViewportBorder ();
-if (viewportBorder != null) {
-var vpbInsets = viewportBorder.getBorderInsets (parent);
-minWidth += vpbInsets.left + vpbInsets.right;
-minHeight += vpbInsets.top + vpbInsets.bottom;
-}if ((this.rowHead != null) && this.rowHead.isVisible ()) {
-var size = this.rowHead.getMinimumSize ();
-minWidth += size.width;
-minHeight = Math.max (minHeight, size.height);
-}if ((this.colHead != null) && this.colHead.isVisible ()) {
-var size = this.colHead.getMinimumSize ();
-minWidth = Math.max (minWidth, size.width);
-minHeight += size.height;
-}if ((this.vsb != null) && (this.vsbPolicy != 21)) {
-var size = this.vsb.getMinimumSize ();
-minWidth += size.width;
-minHeight = Math.max (minHeight, size.height);
-}if ((this.hsb != null) && (this.hsbPolicy != 31)) {
-var size = this.hsb.getMinimumSize ();
-minWidth = Math.max (minWidth, size.width);
-minHeight += size.height;
-}return  new java.awt.Dimension (minWidth, minHeight);
-}, "java.awt.Container");
-Clazz.overrideMethod (c$, "layoutContainer", 
-function (parent) {
-var scrollPane = parent;
-this.vsbPolicy = scrollPane.getVerticalScrollBarPolicy ();
-this.hsbPolicy = scrollPane.getHorizontalScrollBarPolicy ();
-var availR = scrollPane.getBounds ();
-availR.x = availR.y = 0;
-var insets = parent.getInsets ();
-availR.x = insets.left;
-availR.y = insets.top;
-availR.width -= insets.left + insets.right;
-availR.height -= insets.top + insets.bottom;
-var leftToRight = javax.swing.SwingUtilities.isLeftToRight (scrollPane);
-var colHeadR =  new java.awt.Rectangle (0, availR.y, 0, 0);
-if ((this.colHead != null) && (this.colHead.isVisible ())) {
-var colHeadHeight = Math.min (availR.height, this.colHead.getPreferredSize ().height);
-colHeadR.height = colHeadHeight;
-availR.y += colHeadHeight;
-availR.height -= colHeadHeight;
-}var rowHeadR =  new java.awt.Rectangle (0, 0, 0, 0);
-if ((this.rowHead != null) && (this.rowHead.isVisible ())) {
-var rowHeadWidth = Math.min (availR.width, this.rowHead.getPreferredSize ().width);
-rowHeadR.width = rowHeadWidth;
-availR.width -= rowHeadWidth;
-if (leftToRight) {
-rowHeadR.x = availR.x;
-availR.x += rowHeadWidth;
-} else {
-rowHeadR.x = availR.x + availR.width;
-}}var viewportBorder = scrollPane.getViewportBorder ();
-var vpbInsets;
-if (viewportBorder != null) {
-vpbInsets = viewportBorder.getBorderInsets (parent);
-availR.x += vpbInsets.left;
-availR.y += vpbInsets.top;
-availR.width -= vpbInsets.left + vpbInsets.right;
-availR.height -= vpbInsets.top + vpbInsets.bottom;
-} else {
-vpbInsets =  new java.awt.Insets (0, 0, 0, 0);
-}var view = (this.viewport != null) ? this.viewport.getView () : null;
-var viewPrefSize = (view != null) ? view.getPreferredSize () :  new java.awt.Dimension (0, 0);
-var extentSize = (this.viewport != null) ? this.viewport.toViewCoordinates (availR.getSize ()) :  new java.awt.Dimension (0, 0);
-var viewTracksViewportWidth = false;
-var viewTracksViewportHeight = false;
-var isEmpty = (availR.width < 0 || availR.height < 0);
-var sv;
-if (!isEmpty && Clazz.instanceOf (view, javax.swing.Scrollable)) {
-sv = view;
-viewTracksViewportWidth = sv.getScrollableTracksViewportWidth ();
-viewTracksViewportHeight = sv.getScrollableTracksViewportHeight ();
-} else {
-sv = null;
-}var vsbR =  new java.awt.Rectangle (0, availR.y - vpbInsets.top, 0, 0);
-var vsbNeeded;
-if (isEmpty) {
-vsbNeeded = false;
-} else if (this.vsbPolicy == 22) {
-vsbNeeded = true;
-} else if (this.vsbPolicy == 21) {
-vsbNeeded = false;
-} else {
-vsbNeeded = !viewTracksViewportHeight && (viewPrefSize.height > extentSize.height);
-}if ((this.vsb != null) && vsbNeeded) {
-this.adjustForVSB (true, availR, vsbR, vpbInsets, leftToRight);
-extentSize = this.viewport.toViewCoordinates (availR.getSize ());
-}var hsbR =  new java.awt.Rectangle (availR.x - vpbInsets.left, 0, 0, 0);
-var hsbNeeded;
-if (isEmpty) {
-hsbNeeded = false;
-} else if (this.hsbPolicy == 32) {
-hsbNeeded = true;
-} else if (this.hsbPolicy == 31) {
-hsbNeeded = false;
-} else {
-hsbNeeded = !viewTracksViewportWidth && (viewPrefSize.width > extentSize.width);
-}if ((this.hsb != null) && hsbNeeded) {
-this.adjustForHSB (true, availR, hsbR, vpbInsets);
-if ((this.vsb != null) && !vsbNeeded && (this.vsbPolicy != 21)) {
-extentSize = this.viewport.toViewCoordinates (availR.getSize ());
-vsbNeeded = viewPrefSize.height > extentSize.height;
-if (vsbNeeded) {
-this.adjustForVSB (true, availR, vsbR, vpbInsets, leftToRight);
-}}}if (this.viewport != null) {
-this.viewport.setBounds (availR);
-if (sv != null) {
-extentSize = this.viewport.toViewCoordinates (availR.getSize ());
-var oldHSBNeeded = hsbNeeded;
-var oldVSBNeeded = vsbNeeded;
-viewTracksViewportWidth = sv.getScrollableTracksViewportWidth ();
-viewTracksViewportHeight = sv.getScrollableTracksViewportHeight ();
-if (this.vsb != null && this.vsbPolicy == 20) {
-var newVSBNeeded = !viewTracksViewportHeight && (viewPrefSize.height > extentSize.height);
-if (newVSBNeeded != vsbNeeded) {
-vsbNeeded = newVSBNeeded;
-this.adjustForVSB (vsbNeeded, availR, vsbR, vpbInsets, leftToRight);
-extentSize = this.viewport.toViewCoordinates (availR.getSize ());
-}}if (this.hsb != null && this.hsbPolicy == 30) {
-var newHSBbNeeded = !viewTracksViewportWidth && (viewPrefSize.width > extentSize.width);
-if (newHSBbNeeded != hsbNeeded) {
-hsbNeeded = newHSBbNeeded;
-this.adjustForHSB (hsbNeeded, availR, hsbR, vpbInsets);
-if ((this.vsb != null) && !vsbNeeded && (this.vsbPolicy != 21)) {
-extentSize = this.viewport.toViewCoordinates (availR.getSize ());
-vsbNeeded = viewPrefSize.height > extentSize.height;
-if (vsbNeeded) {
-this.adjustForVSB (true, availR, vsbR, vpbInsets, leftToRight);
-}}}}if (oldHSBNeeded != hsbNeeded || oldVSBNeeded != vsbNeeded) {
-this.viewport.setBounds (availR);
-}}}vsbR.height = availR.height + vpbInsets.top + vpbInsets.bottom;
-hsbR.width = availR.width + vpbInsets.left + vpbInsets.right;
-rowHeadR.height = availR.height + vpbInsets.top + vpbInsets.bottom;
-rowHeadR.y = availR.y - vpbInsets.top;
-colHeadR.width = availR.width + vpbInsets.left + vpbInsets.right;
-colHeadR.x = availR.x - vpbInsets.left;
-if (this.rowHead != null) {
-this.rowHead.setBounds (rowHeadR);
-}if (this.colHead != null) {
-this.colHead.setBounds (colHeadR);
-}if (this.vsb != null) {
-if (vsbNeeded) {
-if (this.colHead != null && javax.swing.UIManager.getBoolean ("ScrollPane.fillUpperCorner")) {
-if ((leftToRight && this.upperRight == null) || (!leftToRight && this.upperLeft == null)) {
-vsbR.y = colHeadR.y;
-vsbR.height += colHeadR.height;
-}}this.vsb.setVisible (true);
-this.vsb.setBounds (vsbR);
-} else {
-this.vsb.setVisible (false);
-}}if (this.hsb != null) {
-if (hsbNeeded) {
-if (this.rowHead != null && javax.swing.UIManager.getBoolean ("ScrollPane.fillLowerCorner")) {
-if ((leftToRight && this.lowerLeft == null) || (!leftToRight && this.lowerRight == null)) {
-if (leftToRight) {
-hsbR.x = rowHeadR.x;
-}hsbR.width += rowHeadR.width;
-}}this.hsb.setVisible (true);
-this.hsb.setBounds (hsbR);
-} else {
-this.hsb.setVisible (false);
-}}if (this.lowerLeft != null) {
-this.lowerLeft.setBounds (leftToRight ? rowHeadR.x : vsbR.x, hsbR.y, leftToRight ? rowHeadR.width : vsbR.width, hsbR.height);
-}if (this.lowerRight != null) {
-this.lowerRight.setBounds (leftToRight ? vsbR.x : rowHeadR.x, hsbR.y, leftToRight ? vsbR.width : rowHeadR.width, hsbR.height);
-}if (this.upperLeft != null) {
-this.upperLeft.setBounds (leftToRight ? rowHeadR.x : vsbR.x, colHeadR.y, leftToRight ? rowHeadR.width : vsbR.width, colHeadR.height);
-}if (this.upperRight != null) {
-this.upperRight.setBounds (leftToRight ? vsbR.x : rowHeadR.x, colHeadR.y, leftToRight ? vsbR.width : rowHeadR.width, colHeadR.height);
-}}, "java.awt.Container");
-Clazz.defineMethod (c$, "adjustForVSB", 
- function (wantsVSB, available, vsbR, vpbInsets, leftToRight) {
-var oldWidth = vsbR.width;
-if (wantsVSB) {
-var vsbWidth = Math.max (0, Math.min (this.vsb.getPreferredSize ().width, available.width));
-available.width -= vsbWidth;
-vsbR.width = vsbWidth;
-if (leftToRight) {
-vsbR.x = available.x + available.width + vpbInsets.right;
-} else {
-vsbR.x = available.x - vpbInsets.left;
-available.x += vsbWidth;
-}} else {
-available.width += oldWidth;
-}}, "~B,java.awt.Rectangle,java.awt.Rectangle,java.awt.Insets,~B");
-Clazz.defineMethod (c$, "adjustForHSB", 
- function (wantsHSB, available, hsbR, vpbInsets) {
-var oldHeight = hsbR.height;
-if (wantsHSB) {
-var hsbHeight = Math.max (0, Math.min (available.height, this.hsb.getPreferredSize ().height));
-available.height -= hsbHeight;
-hsbR.y = available.y + available.height + vpbInsets.bottom;
-hsbR.height = hsbHeight;
-} else {
-available.height += oldHeight;
-}}, "~B,java.awt.Rectangle,java.awt.Rectangle,java.awt.Insets");
-Clazz.defineMethod (c$, "getViewportBorderBounds", 
-function (scrollpane) {
-return scrollpane.getViewportBorderBounds ();
-}, "javax.swing.JScrollPane");
-Clazz.pu$h(self.c$);
-c$ = Clazz.declareType (javax.swing.ScrollPaneLayout, "UIResource", javax.swing.ScrollPaneLayout, javax.swing.plaf.UIResource);
-c$ = Clazz.p0p ();
-});
+Clazz.declarePackage ("javax.swing");
+Clazz.load (["java.awt.LayoutManager", "javax.swing.ScrollPaneConstants", "javax.swing.plaf.UIResource"], "javax.swing.ScrollPaneLayout", ["java.lang.IllegalArgumentException", "java.awt.Dimension", "$.Insets", "$.Rectangle", "javax.swing.Scrollable", "$.SwingUtilities", "$.UIManager"], function () {
+c$ = Clazz.decorateAsClass (function () {
+this.viewport = null;
+this.vsb = null;
+this.hsb = null;
+this.rowHead = null;
+this.colHead = null;
+this.lowerLeft = null;
+this.lowerRight = null;
+this.upperLeft = null;
+this.upperRight = null;
+this.vsbPolicy = 20;
+this.hsbPolicy = 30;
+Clazz.instantialize (this, arguments);
+}, javax.swing, "ScrollPaneLayout", null, [java.awt.LayoutManager, javax.swing.ScrollPaneConstants]);
+Clazz.defineMethod (c$, "syncWithScrollPane", 
+function (sp) {
+this.viewport = sp.getViewport ();
+this.vsb = sp.getVerticalScrollBar ();
+this.hsb = sp.getHorizontalScrollBar ();
+this.rowHead = sp.getRowHeader ();
+this.colHead = sp.getColumnHeader ();
+this.lowerLeft = sp.getCorner ("LOWER_LEFT_CORNER");
+this.lowerRight = sp.getCorner ("LOWER_RIGHT_CORNER");
+this.upperLeft = sp.getCorner ("UPPER_LEFT_CORNER");
+this.upperRight = sp.getCorner ("UPPER_RIGHT_CORNER");
+this.vsbPolicy = sp.getVerticalScrollBarPolicy ();
+this.hsbPolicy = sp.getHorizontalScrollBarPolicy ();
+}, "javax.swing.JScrollPane");
+Clazz.defineMethod (c$, "addSingletonComponent", 
+function (oldC, newC) {
+if ((oldC != null) && (oldC !== newC)) {
+oldC.getParent ().remove (oldC);
+}return newC;
+}, "java.awt.Component,java.awt.Component");
+Clazz.overrideMethod (c$, "addLayoutComponent", 
+function (s, c) {
+if (s.equals ("VIEWPORT")) {
+this.viewport = this.addSingletonComponent (this.viewport, c);
+} else if (s.equals ("VERTICAL_SCROLLBAR")) {
+this.vsb = this.addSingletonComponent (this.vsb, c);
+} else if (s.equals ("HORIZONTAL_SCROLLBAR")) {
+this.hsb = this.addSingletonComponent (this.hsb, c);
+} else if (s.equals ("ROW_HEADER")) {
+this.rowHead = this.addSingletonComponent (this.rowHead, c);
+} else if (s.equals ("COLUMN_HEADER")) {
+this.colHead = this.addSingletonComponent (this.colHead, c);
+} else if (s.equals ("LOWER_LEFT_CORNER")) {
+this.lowerLeft = this.addSingletonComponent (this.lowerLeft, c);
+} else if (s.equals ("LOWER_RIGHT_CORNER")) {
+this.lowerRight = this.addSingletonComponent (this.lowerRight, c);
+} else if (s.equals ("UPPER_LEFT_CORNER")) {
+this.upperLeft = this.addSingletonComponent (this.upperLeft, c);
+} else if (s.equals ("UPPER_RIGHT_CORNER")) {
+this.upperRight = this.addSingletonComponent (this.upperRight, c);
+} else {
+throw  new IllegalArgumentException ("invalid layout key " + s);
+}}, "~S,java.awt.Component");
+Clazz.overrideMethod (c$, "removeLayoutComponent", 
+function (c) {
+if (c === this.viewport) {
+this.viewport = null;
+} else if (c === this.vsb) {
+this.vsb = null;
+} else if (c === this.hsb) {
+this.hsb = null;
+} else if (c === this.rowHead) {
+this.rowHead = null;
+} else if (c === this.colHead) {
+this.colHead = null;
+} else if (c === this.lowerLeft) {
+this.lowerLeft = null;
+} else if (c === this.lowerRight) {
+this.lowerRight = null;
+} else if (c === this.upperLeft) {
+this.upperLeft = null;
+} else if (c === this.upperRight) {
+this.upperRight = null;
+}}, "java.awt.Component");
+Clazz.defineMethod (c$, "getVerticalScrollBarPolicy", 
+function () {
+return this.vsbPolicy;
+});
+Clazz.defineMethod (c$, "setVerticalScrollBarPolicy", 
+function (x) {
+switch (x) {
+case 20:
+case 21:
+case 22:
+this.vsbPolicy = x;
+break;
+default:
+throw  new IllegalArgumentException ("invalid verticalScrollBarPolicy");
+}
+}, "~N");
+Clazz.defineMethod (c$, "getHorizontalScrollBarPolicy", 
+function () {
+return this.hsbPolicy;
+});
+Clazz.defineMethod (c$, "setHorizontalScrollBarPolicy", 
+function (x) {
+switch (x) {
+case 30:
+case 31:
+case 32:
+this.hsbPolicy = x;
+break;
+default:
+throw  new IllegalArgumentException ("invalid horizontalScrollBarPolicy");
+}
+}, "~N");
+Clazz.defineMethod (c$, "getViewport", 
+function () {
+return this.viewport;
+});
+Clazz.defineMethod (c$, "getHorizontalScrollBar", 
+function () {
+return this.hsb;
+});
+Clazz.defineMethod (c$, "getVerticalScrollBar", 
+function () {
+return this.vsb;
+});
+Clazz.defineMethod (c$, "getRowHeader", 
+function () {
+return this.rowHead;
+});
+Clazz.defineMethod (c$, "getColumnHeader", 
+function () {
+return this.colHead;
+});
+Clazz.defineMethod (c$, "getCorner", 
+function (key) {
+if (key.equals ("LOWER_LEFT_CORNER")) {
+return this.lowerLeft;
+} else if (key.equals ("LOWER_RIGHT_CORNER")) {
+return this.lowerRight;
+} else if (key.equals ("UPPER_LEFT_CORNER")) {
+return this.upperLeft;
+} else if (key.equals ("UPPER_RIGHT_CORNER")) {
+return this.upperRight;
+} else {
+return null;
+}}, "~S");
+Clazz.overrideMethod (c$, "preferredLayoutSize", 
+function (parent) {
+var scrollPane = parent;
+this.vsbPolicy = scrollPane.getVerticalScrollBarPolicy ();
+this.hsbPolicy = scrollPane.getHorizontalScrollBarPolicy ();
+var insets = parent.getInsets ();
+var prefWidth = insets.left + insets.right;
+var prefHeight = insets.top + insets.bottom;
+var extentSize = null;
+var viewSize = null;
+var view = null;
+if (this.viewport != null) {
+extentSize = this.viewport.getPreferredSize ();
+view = this.viewport.getView ();
+if (view != null) {
+viewSize = view.getPreferredSize ();
+} else {
+viewSize =  new java.awt.Dimension (0, 0);
+}}if (extentSize != null) {
+prefWidth += extentSize.width;
+prefHeight += extentSize.height;
+}var viewportBorder = scrollPane.getViewportBorder ();
+if (viewportBorder != null) {
+var vpbInsets = viewportBorder.getBorderInsets (parent);
+prefWidth += vpbInsets.left + vpbInsets.right;
+prefHeight += vpbInsets.top + vpbInsets.bottom;
+}if ((this.rowHead != null) && this.rowHead.isVisible ()) {
+prefWidth += this.rowHead.getPreferredSize ().width;
+}if ((this.colHead != null) && this.colHead.isVisible ()) {
+prefHeight += this.colHead.getPreferredSize ().height;
+}if ((this.vsb != null) && (this.vsbPolicy != 21)) {
+if (this.vsbPolicy == 22) {
+prefWidth += this.vsb.getPreferredSize ().width;
+} else if ((viewSize != null) && (extentSize != null)) {
+var canScroll = true;
+if (Clazz.instanceOf (view, javax.swing.Scrollable)) {
+canScroll = !(view).getScrollableTracksViewportHeight ();
+}if (canScroll && (viewSize.height > extentSize.height)) {
+prefWidth += this.vsb.getPreferredSize ().width;
+}}}if ((this.hsb != null) && (this.hsbPolicy != 31)) {
+if (this.hsbPolicy == 32) {
+prefHeight += this.hsb.getPreferredSize ().height;
+} else if ((viewSize != null) && (extentSize != null)) {
+var canScroll = true;
+if (Clazz.instanceOf (view, javax.swing.Scrollable)) {
+canScroll = !(view).getScrollableTracksViewportWidth ();
+}if (canScroll && (viewSize.width > extentSize.width)) {
+prefHeight += this.hsb.getPreferredSize ().height;
+}}}return  new java.awt.Dimension (prefWidth, prefHeight);
+}, "java.awt.Container");
+Clazz.overrideMethod (c$, "minimumLayoutSize", 
+function (parent) {
+var scrollPane = parent;
+this.vsbPolicy = scrollPane.getVerticalScrollBarPolicy ();
+this.hsbPolicy = scrollPane.getHorizontalScrollBarPolicy ();
+var insets = parent.getInsets ();
+var minWidth = insets.left + insets.right;
+var minHeight = insets.top + insets.bottom;
+if (this.viewport != null) {
+var size = this.viewport.getMinimumSize ();
+minWidth += size.width;
+minHeight += size.height;
+}var viewportBorder = scrollPane.getViewportBorder ();
+if (viewportBorder != null) {
+var vpbInsets = viewportBorder.getBorderInsets (parent);
+minWidth += vpbInsets.left + vpbInsets.right;
+minHeight += vpbInsets.top + vpbInsets.bottom;
+}if ((this.rowHead != null) && this.rowHead.isVisible ()) {
+var size = this.rowHead.getMinimumSize ();
+minWidth += size.width;
+minHeight = Math.max (minHeight, size.height);
+}if ((this.colHead != null) && this.colHead.isVisible ()) {
+var size = this.colHead.getMinimumSize ();
+minWidth = Math.max (minWidth, size.width);
+minHeight += size.height;
+}if ((this.vsb != null) && (this.vsbPolicy != 21)) {
+var size = this.vsb.getMinimumSize ();
+minWidth += size.width;
+minHeight = Math.max (minHeight, size.height);
+}if ((this.hsb != null) && (this.hsbPolicy != 31)) {
+var size = this.hsb.getMinimumSize ();
+minWidth = Math.max (minWidth, size.width);
+minHeight += size.height;
+}return  new java.awt.Dimension (minWidth, minHeight);
+}, "java.awt.Container");
+Clazz.overrideMethod (c$, "layoutContainer", 
+function (parent) {
+var scrollPane = parent;
+this.vsbPolicy = scrollPane.getVerticalScrollBarPolicy ();
+this.hsbPolicy = scrollPane.getHorizontalScrollBarPolicy ();
+var availR = scrollPane.getBounds ();
+availR.x = availR.y = 0;
+var insets = parent.getInsets ();
+availR.x = insets.left;
+availR.y = insets.top;
+availR.width -= insets.left + insets.right;
+availR.height -= insets.top + insets.bottom;
+var leftToRight = javax.swing.SwingUtilities.isLeftToRight (scrollPane);
+var colHeadR =  new java.awt.Rectangle (0, availR.y, 0, 0);
+if ((this.colHead != null) && (this.colHead.isVisible ())) {
+var colHeadHeight = Math.min (availR.height, this.colHead.getPreferredSize ().height);
+colHeadR.height = colHeadHeight;
+availR.y += colHeadHeight;
+availR.height -= colHeadHeight;
+}var rowHeadR =  new java.awt.Rectangle (0, 0, 0, 0);
+if ((this.rowHead != null) && (this.rowHead.isVisible ())) {
+var rowHeadWidth = Math.min (availR.width, this.rowHead.getPreferredSize ().width);
+rowHeadR.width = rowHeadWidth;
+availR.width -= rowHeadWidth;
+if (leftToRight) {
+rowHeadR.x = availR.x;
+availR.x += rowHeadWidth;
+} else {
+rowHeadR.x = availR.x + availR.width;
+}}var viewportBorder = scrollPane.getViewportBorder ();
+var vpbInsets;
+if (viewportBorder != null) {
+vpbInsets = viewportBorder.getBorderInsets (parent);
+availR.x += vpbInsets.left;
+availR.y += vpbInsets.top;
+availR.width -= vpbInsets.left + vpbInsets.right;
+availR.height -= vpbInsets.top + vpbInsets.bottom;
+} else {
+vpbInsets =  new java.awt.Insets (0, 0, 0, 0);
+}var view = (this.viewport != null) ? this.viewport.getView () : null;
+var viewPrefSize = (view != null) ? view.getPreferredSize () :  new java.awt.Dimension (0, 0);
+var extentSize = (this.viewport != null) ? this.viewport.toViewCoordinates (availR.getSize ()) :  new java.awt.Dimension (0, 0);
+var viewTracksViewportWidth = false;
+var viewTracksViewportHeight = false;
+var isEmpty = (availR.width < 0 || availR.height < 0);
+var sv;
+if (!isEmpty && Clazz.instanceOf (view, javax.swing.Scrollable)) {
+sv = view;
+viewTracksViewportWidth = sv.getScrollableTracksViewportWidth ();
+viewTracksViewportHeight = sv.getScrollableTracksViewportHeight ();
+} else {
+sv = null;
+}var vsbR =  new java.awt.Rectangle (0, availR.y - vpbInsets.top, 0, 0);
+var vsbNeeded;
+if (isEmpty) {
+vsbNeeded = false;
+} else if (this.vsbPolicy == 22) {
+vsbNeeded = true;
+} else if (this.vsbPolicy == 21) {
+vsbNeeded = false;
+} else {
+vsbNeeded = !viewTracksViewportHeight && (viewPrefSize.height > extentSize.height);
+}if ((this.vsb != null) && vsbNeeded) {
+this.adjustForVSB (true, availR, vsbR, vpbInsets, leftToRight);
+extentSize = this.viewport.toViewCoordinates (availR.getSize ());
+}var hsbR =  new java.awt.Rectangle (availR.x - vpbInsets.left, 0, 0, 0);
+var hsbNeeded;
+if (isEmpty) {
+hsbNeeded = false;
+} else if (this.hsbPolicy == 32) {
+hsbNeeded = true;
+} else if (this.hsbPolicy == 31) {
+hsbNeeded = false;
+} else {
+hsbNeeded = !viewTracksViewportWidth && (viewPrefSize.width > extentSize.width);
+}if ((this.hsb != null) && hsbNeeded) {
+this.adjustForHSB (true, availR, hsbR, vpbInsets);
+if ((this.vsb != null) && !vsbNeeded && (this.vsbPolicy != 21)) {
+extentSize = this.viewport.toViewCoordinates (availR.getSize ());
+vsbNeeded = viewPrefSize.height > extentSize.height;
+if (vsbNeeded) {
+this.adjustForVSB (true, availR, vsbR, vpbInsets, leftToRight);
+}}}if (this.viewport != null) {
+this.viewport.setBounds (availR);
+if (sv != null) {
+extentSize = this.viewport.toViewCoordinates (availR.getSize ());
+var oldHSBNeeded = hsbNeeded;
+var oldVSBNeeded = vsbNeeded;
+viewTracksViewportWidth = sv.getScrollableTracksViewportWidth ();
+viewTracksViewportHeight = sv.getScrollableTracksViewportHeight ();
+if (this.vsb != null && this.vsbPolicy == 20) {
+var newVSBNeeded = !viewTracksViewportHeight && (viewPrefSize.height > extentSize.height);
+if (newVSBNeeded != vsbNeeded) {
+vsbNeeded = newVSBNeeded;
+this.adjustForVSB (vsbNeeded, availR, vsbR, vpbInsets, leftToRight);
+extentSize = this.viewport.toViewCoordinates (availR.getSize ());
+}}if (this.hsb != null && this.hsbPolicy == 30) {
+var newHSBbNeeded = !viewTracksViewportWidth && (viewPrefSize.width > extentSize.width);
+if (newHSBbNeeded != hsbNeeded) {
+hsbNeeded = newHSBbNeeded;
+this.adjustForHSB (hsbNeeded, availR, hsbR, vpbInsets);
+if ((this.vsb != null) && !vsbNeeded && (this.vsbPolicy != 21)) {
+extentSize = this.viewport.toViewCoordinates (availR.getSize ());
+vsbNeeded = viewPrefSize.height > extentSize.height;
+if (vsbNeeded) {
+this.adjustForVSB (true, availR, vsbR, vpbInsets, leftToRight);
+}}}}if (oldHSBNeeded != hsbNeeded || oldVSBNeeded != vsbNeeded) {
+this.viewport.setBounds (availR);
+}}}vsbR.height = availR.height + vpbInsets.top + vpbInsets.bottom;
+hsbR.width = availR.width + vpbInsets.left + vpbInsets.right;
+rowHeadR.height = availR.height + vpbInsets.top + vpbInsets.bottom;
+rowHeadR.y = availR.y - vpbInsets.top;
+colHeadR.width = availR.width + vpbInsets.left + vpbInsets.right;
+colHeadR.x = availR.x - vpbInsets.left;
+if (this.rowHead != null) {
+this.rowHead.setBounds (rowHeadR);
+}if (this.colHead != null) {
+this.colHead.setBounds (colHeadR);
+}if (this.vsb != null) {
+if (vsbNeeded) {
+if (this.colHead != null && javax.swing.UIManager.getBoolean ("ScrollPane.fillUpperCorner")) {
+if ((leftToRight && this.upperRight == null) || (!leftToRight && this.upperLeft == null)) {
+vsbR.y = colHeadR.y;
+vsbR.height += colHeadR.height;
+}}this.vsb.setVisible (true);
+this.vsb.setBounds (vsbR);
+} else {
+this.vsb.setVisible (false);
+}}if (this.hsb != null) {
+if (hsbNeeded) {
+if (this.rowHead != null && javax.swing.UIManager.getBoolean ("ScrollPane.fillLowerCorner")) {
+if ((leftToRight && this.lowerLeft == null) || (!leftToRight && this.lowerRight == null)) {
+if (leftToRight) {
+hsbR.x = rowHeadR.x;
+}hsbR.width += rowHeadR.width;
+}}this.hsb.setVisible (true);
+this.hsb.setBounds (hsbR);
+} else {
+this.hsb.setVisible (false);
+}}if (this.lowerLeft != null) {
+this.lowerLeft.setBounds (leftToRight ? rowHeadR.x : vsbR.x, hsbR.y, leftToRight ? rowHeadR.width : vsbR.width, hsbR.height);
+}if (this.lowerRight != null) {
+this.lowerRight.setBounds (leftToRight ? vsbR.x : rowHeadR.x, hsbR.y, leftToRight ? vsbR.width : rowHeadR.width, hsbR.height);
+}if (this.upperLeft != null) {
+this.upperLeft.setBounds (leftToRight ? rowHeadR.x : vsbR.x, colHeadR.y, leftToRight ? rowHeadR.width : vsbR.width, colHeadR.height);
+}if (this.upperRight != null) {
+this.upperRight.setBounds (leftToRight ? vsbR.x : rowHeadR.x, colHeadR.y, leftToRight ? vsbR.width : rowHeadR.width, colHeadR.height);
+}}, "java.awt.Container");
+Clazz.defineMethod (c$, "adjustForVSB", 
+ function (wantsVSB, available, vsbR, vpbInsets, leftToRight) {
+var oldWidth = vsbR.width;
+if (wantsVSB) {
+var vsbWidth = Math.max (0, Math.min (this.vsb.getPreferredSize ().width, available.width));
+available.width -= vsbWidth;
+vsbR.width = vsbWidth;
+if (leftToRight) {
+vsbR.x = available.x + available.width + vpbInsets.right;
+} else {
+vsbR.x = available.x - vpbInsets.left;
+available.x += vsbWidth;
+}} else {
+available.width += oldWidth;
+}}, "~B,java.awt.Rectangle,java.awt.Rectangle,java.awt.Insets,~B");
+Clazz.defineMethod (c$, "adjustForHSB", 
+ function (wantsHSB, available, hsbR, vpbInsets) {
+var oldHeight = hsbR.height;
+if (wantsHSB) {
+var hsbHeight = Math.max (0, Math.min (available.height, this.hsb.getPreferredSize ().height));
+available.height -= hsbHeight;
+hsbR.y = available.y + available.height + vpbInsets.bottom;
+hsbR.height = hsbHeight;
+} else {
+available.height += oldHeight;
+}}, "~B,java.awt.Rectangle,java.awt.Rectangle,java.awt.Insets");
+Clazz.defineMethod (c$, "getViewportBorderBounds", 
+function (scrollpane) {
+return scrollpane.getViewportBorderBounds ();
+}, "javax.swing.JScrollPane");
+Clazz.pu$h(self.c$);
+c$ = Clazz.declareType (javax.swing.ScrollPaneLayout, "UIResource", javax.swing.ScrollPaneLayout, javax.swing.plaf.UIResource);
+c$ = Clazz.p0p ();
+});