com.codename1.ui.layouts.mig.MigLayout Maven / Gradle / Ivy
package com.codename1.ui.layouts.mig;
/*
* License (BSD):
* ==============
*
* Copyright (c) 2004, Mikael Grev, MiG InfoCom AB. (miglayout (at) miginfocom (dot) com)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
* Neither the name of the MiG InfoCom AB nor the names of its contributors may be
* used to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*
* @version 1.0
* @author Mikael Grev, MiG InfoCom AB
* Date: 2006-sep-08
*/
import com.codename1.ui.layouts.mig.AC;
import com.codename1.ui.layouts.mig.BoundSize;
import com.codename1.ui.layouts.mig.ComponentWrapper;
import com.codename1.ui.layouts.mig.CC;
import com.codename1.ui.layouts.mig.ContainerWrapper;
import com.codename1.ui.layouts.mig.LayoutCallback;
import com.codename1.ui.layouts.mig.Grid;
import com.codename1.ui.layouts.mig.LayoutUtil;
import com.codename1.ui.layouts.mig.LC;
import com.codename1.ui.layouts.mig.UnitValue;
import com.codename1.ui.layouts.mig.PlatformDefaults;
import com.codename1.ui.layouts.mig.ConstraintParser;
import com.codename1.ui.Component;
import com.codename1.ui.Container;
import com.codename1.ui.TextArea;
import com.codename1.ui.geom.Dimension;
import com.codename1.ui.layouts.Layout;
import com.codename1.ui.plaf.Style;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.IdentityHashMap;
import java.util.Iterator;
import java.util.Map;
/**
* A very flexible layout manager.
*
* Read the documentation that came with this layout manager for information on
* usage.
*
* @deprecated this is currently an experimental integration and has known bugs
* do not rely on this layout for production
*/
public final class MigLayout extends Layout {
// ******** Instance part ********
/**
* The component to string constraints mappings.
*/
private final Map scrConstrMap = new IdentityHashMap(8);
/**
* Hold the serializable text representation of the constraints.
*/
private Object layoutConstraints = "", colConstraints = "", rowConstraints = ""; // Should never be null!
// ******** Transient part ********
private ContainerWrapper cacheParentW = null;
private final Map ccMap = new HashMap(8);
//private javax.swing.Timer debugTimer = null;
private LC lc = null;
private AC colSpecs = null, rowSpecs = null;
private Grid grid = null;
private int lastModCount = PlatformDefaults.getModCount();
private int lastHash = -1;
private Dimension lastInvalidSize = null;
private boolean lastWasInvalid = false; // Added in 3.7.1. May have regressions
private Dimension lastParentSize = null;
private ArrayList callbackList = null;
private boolean dirty = true;
/**
* Constructor with no constraints.
*/
public MigLayout() {
this("", "", "");
}
/**
* Constructor.
*
* @param layoutConstraints The constraints that concern the whole layout.
* null will be treated as "".
*/
public MigLayout(String layoutConstraints) {
this(layoutConstraints, "", "");
}
/**
* Constructor.
*
* @param layoutConstraints The constraints that concern the whole layout.
* null will be treated as "".
* @param colConstraints The constraints for the columns in the grid.
* null will be treated as "".
*/
public MigLayout(String layoutConstraints, String colConstraints) {
this(layoutConstraints, colConstraints, "");
}
/**
* Constructor.
*
* @param layoutConstraints The constraints that concern the whole layout.
* null will be treated as "".
* @param colConstraints The constraints for the columns in the grid.
* null will be treated as "".
* @param rowConstraints The constraints for the rows in the grid.
* null will be treated as "".
*/
public MigLayout(String layoutConstraints, String colConstraints, String rowConstraints) {
setLayoutConstraints(layoutConstraints);
setColumnConstraints(colConstraints);
setRowConstraints(rowConstraints);
}
/**
* Constructor.
*
* @param layoutConstraints The constraints that concern the whole layout.
* null will be treated as an empty constraint.
*/
public MigLayout(LC layoutConstraints) {
this(layoutConstraints, null, null);
}
/**
* Constructor.
*
* @param layoutConstraints The constraints that concern the whole layout.
* null will be treated as an empty constraint.
* @param colConstraints The constraints for the columns in the grid.
* null will be treated as an empty constraint.
*/
public MigLayout(LC layoutConstraints, AC colConstraints) {
this(layoutConstraints, colConstraints, null);
}
/**
* Constructor.
*
* @param layoutConstraints The constraints that concern the whole layout.
* null will be treated as an empty constraint.
* @param colConstraints The constraints for the columns in the grid.
* null will be treated as an empty constraint.
* @param rowConstraints The constraints for the rows in the grid.
* null will be treated as an empty constraint.
*/
public MigLayout(LC layoutConstraints, AC colConstraints, AC rowConstraints) {
setLayoutConstraints(layoutConstraints);
setColumnConstraints(colConstraints);
setRowConstraints(rowConstraints);
}
/**
* Returns layout constraints either as a String or
* {@link net.miginfocom.layout.LC} depending what was sent in to the
* constructor or set with {@link #setLayoutConstraints(Object)}.
*
* @return The layout constraints either as a String or
* {@link net.miginfocom.layout.LC} depending what was sent in to the
* constructor or set with {@link #setLayoutConstraints(Object)}. Never
* null.
*/
public Object getLayoutConstraints() {
return layoutConstraints;
}
/**
* Sets the layout constraints for the layout manager instance as a String.
*
* See the class JavaDocs for information on how this string is formatted.
*
* @param constr The layout constraints as a String pr
* {@link net.miginfocom.layout.LC} representation. null is
* converted to "" for storage.
* @throws RuntimeException if the constraint was not valid.
*/
public void setLayoutConstraints(Object constr) {
if (constr == null || constr instanceof String) {
constr = ConstraintParser.prepare((String) constr);
lc = ConstraintParser.parseLayoutConstraint((String) constr);
} else if (constr instanceof LC) {
lc = (LC) constr;
} else {
throw new IllegalArgumentException("Illegal constraint type: " + constr.getClass().toString());
}
layoutConstraints = constr;
dirty = true;
}
/**
* Returns the column layout constraints either as a String or
* {@link net.miginfocom.layout.AC}.
*
* @return The column constraints either as a String or
* {@link net.miginfocom.layout.AC} depending what was sent in to the
* constructor or set with {@link #setColumnConstraints(Object)}. Never
* null.
*/
public Object getColumnConstraints() {
return colConstraints;
}
/**
* Sets the column layout constraints for the layout manager instance as a
* String.
*
* See the class JavaDocs for information on how this string is formatted.
*
* @param constr The column layout constraints as a String or
* {@link net.miginfocom.layout.AC} representation. null is
* converted to "" for storage.
* @throws RuntimeException if the constraint was not valid.
*/
public void setColumnConstraints(Object constr) {
if (constr == null || constr instanceof String) {
constr = ConstraintParser.prepare((String) constr);
colSpecs = ConstraintParser.parseColumnConstraints((String) constr);
} else if (constr instanceof AC) {
colSpecs = (AC) constr;
} else {
throw new IllegalArgumentException("Illegal constraint type: " + constr.getClass().toString());
}
colConstraints = constr;
dirty = true;
}
/**
* Returns the row layout constraints either as a String or
* {@link net.miginfocom.layout.AC}.
*
* @return The row constraints either as a String or
* {@link net.miginfocom.layout.AC} depending what was sent in to the
* constructor or set with {@link #setRowConstraints(Object)}. Never
* null.
*/
public Object getRowConstraints() {
return rowConstraints;
}
/**
* Sets the row layout constraints for the layout manager instance as a
* String.
*
* See the class JavaDocs for information on how this string is formatted.
*
* @param constr The row layout constraints as a String or
* {@link net.miginfocom.layout.AC} representation. null is
* converted to "" for storage.
* @throws RuntimeException if the constraint was not valid.
*/
public void setRowConstraints(Object constr) {
if (constr == null || constr instanceof String) {
constr = ConstraintParser.prepare((String) constr);
rowSpecs = ConstraintParser.parseRowConstraints((String) constr);
} else if (constr instanceof AC) {
rowSpecs = (AC) constr;
} else {
throw new IllegalArgumentException("Illegal constraint type: " + constr.getClass().toString());
}
rowConstraints = constr;
dirty = true;
}
/**
* Returns a shallow copy of the constraints map.
*
* @return A shallow copy of the constraints map. Never null.
*/
public Map getConstraintMap() {
return new IdentityHashMap(scrConstrMap);
}
/**
* Sets the constraints map.
*
* @param map The map. Will be copied.
*/
public void setConstraintMap(Map map) {
scrConstrMap.clear();
ccMap.clear();
for (Component e : map.keySet()) {
setComponentConstraintsImpl(e, map.get(e), true);
}
}
/**
* Returns the component constraints as a String representation. This string
* is the exact string as set with
* {@link #setComponentConstraints(java.awt.Component, Object)} or set when
* adding the component to the parent component.
*
* See the class JavaDocs for information on how this string is formatted.
*
* @param comp The component to return the constraints for.
* @return The component constraints as a String representation or
* null if the component is not registered with this layout
* manager. The returned values is either a String or a
* {@link net.miginfocom.layout.CC} depending on what constraint was sent in
* when the component was added. May be null.
*/
public Object getComponentConstraints(Component comp) {
return scrConstrMap.get(comp);
}
/**
* Sets the component constraint for the component that already must be
* handled by this layout manager.
*
* See the class JavaDocs for information on how this string is formatted.
*
* @param constr The component constraints as a String or
* {@link net.miginfocom.layout.CC}. null is ok.
* @param comp The component to set the constraints for.
* @throws RuntimeException if the constraint was not valid.
* @throws IllegalArgumentException If the component is not handling the
* component.
*/
public void setComponentConstraints(Component comp, Object constr) {
setComponentConstraintsImpl(comp, constr, false);
}
/**
* Sets the component constraint for the component that already must be
* handled by this layout manager.
*
* See the class JavaDocs for information on how this string is formatted.
*
* @param constr The component constraints as a String or
* {@link net.miginfocom.layout.CC}. null is ok.
* @param comp The component to set the constraints for.
* @param noCheck Doe not check if the component is handled if true
* @throws RuntimeException if the constraint was not valid.
* @throws IllegalArgumentException If the component is not handling the
* component.
*/
private void setComponentConstraintsImpl(Component comp, Object constr, boolean noCheck) {
Container parent = comp.getParent();
if (noCheck == false && scrConstrMap.containsKey(comp) == false) {
throw new IllegalArgumentException("Component must already be added to parent!");
}
ComponentWrapper cw = new CodenameOneMiGComponentWrapper(comp);
if (constr == null || constr instanceof String) {
String cStr = ConstraintParser.prepare((String) constr);
scrConstrMap.put(comp, constr);
ccMap.put(cw, ConstraintParser.parseComponentConstraint(cStr));
} else if (constr instanceof CC) {
scrConstrMap.put(comp, constr);
ccMap.put(cw, (CC) constr);
} else {
throw new IllegalArgumentException("Constraint must be String or ComponentConstraint: " + constr.getClass().toString());
}
dirty = true;
}
/**
* Returns if this layout manager is currently managing this component.
*
* @param c The component to check. If null then
* false will be returned.
* @return If this layout manager is currently managing this component.
*/
public boolean isManagingComponent(Component c) {
return scrConstrMap.containsKey(c);
}
/**
* Adds the callback function that will be called at different stages of the
* layout cylce.
*
* @param callback The callback. Not null.
*/
public void addLayoutCallback(LayoutCallback callback) {
if (callback == null) {
throw new NullPointerException();
}
if (callbackList == null) {
callbackList = new ArrayList(1);
}
callbackList.add(callback);
grid = null;
}
/**
* Removes the callback if it exists.
*
* @param callback The callback. May be null.
*/
public void removeLayoutCallback(LayoutCallback callback) {
if (callbackList != null) {
callbackList.remove(callback);
}
}
/**
* Sets the debugging state for this layout manager instance. If debug is
* turned on a timer will repaint the last laid out parent with debug
* information on top.
*
* Red fill and dashed red outline is used to indicate occupied cells in the
* grid. Blue dashed outline indicate component bounds set.
*
* Note that debug can also be set on the layout constraints. There it will
* be persisted. The value set here will not. See the class JavaDocs for
* information.
*
* @param parentW The parent to set debug for.
* @param b true means debug is turned on.
*/
private void setDebug(final ComponentWrapper parentW, boolean b) {
/*if (b && (debugTimer == null || debugTimer.getDelay() != getDebugMillis())) {
if (debugTimer != null)
debugTimer.stop();
ContainerWrapper pCW = parentW.getParent();
final Component parent = pCW != null ? (Component) pCW.getComponent() : null;
debugTimer = new Timer(getDebugMillis(), new MyDebugRepaintListener());
if (parent != null) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Container p = parent.getParent();
if (p != null) {
if (p instanceof JComponent) {
((JComponent) p).revalidate();
} else {
parent.invalidate();
p.validate();
}
}
}
});
}
debugTimer.setInitialDelay(100);
debugTimer.start();
} else if (!b && debugTimer != null) {
debugTimer.stop();
debugTimer = null;
}*/
}
/**
* Returns the current debugging state.
*
* @return The current debugging state.
*/
private boolean getDebug() {
return false;//debugTimer != null;
}
/**
* Returns the debug millis. Combines the value from
* {@link net.miginfocom.layout.LC#getDebugMillis()} and
* {@link net.miginfocom.layout.LayoutUtil#getGlobalDebugMillis()}
*
* @return The combined value.
*/
private int getDebugMillis() {
int globalDebugMillis = LayoutUtil.getGlobalDebugMillis();
return globalDebugMillis > 0 ? globalDebugMillis : lc.getDebugMillis();
}
/**
* Check if something has changed and if so recreate it to the cached
* objects.
*
* @param parent The parent that is the target for this layout manager.
*/
private void checkCache(Container parent) {
if (parent == null) {
return;
}
if (dirty) {
grid = null;
}
cleanConstraintMaps(parent);
// Check if the grid is valid
int mc = PlatformDefaults.getModCount();
if (lastModCount != mc) {
grid = null;
lastModCount = mc;
}
//if (!parent.isValid()) {
if (!lastWasInvalid) {
lastWasInvalid = true;
int hash = 0;
boolean resetLastInvalidOnParent = false; // Added in 3.7.3 to resolve a timing regression introduced in 3.7.1
for (ComponentWrapper wrapper : ccMap.keySet()) {
Object component = wrapper.getComponent();
if (component instanceof TextArea) {
resetLastInvalidOnParent = true;
}
hash ^= wrapper.getLayoutHashCode();
hash += 285134905;
}
if (resetLastInvalidOnParent) {
resetLastInvalidOnParent(parent);
}
if (hash != lastHash) {
grid = null;
lastHash = hash;
}
Dimension ps = new Dimension(parent.getWidth(), parent.getHeight());
if (lastInvalidSize == null || !lastInvalidSize.equals(ps)) {
grid = null;
lastInvalidSize = ps;
}
}
/*} else {
lastWasInvalid = false;
}*/
ContainerWrapper par = checkParent(parent);
setDebug(par, getDebugMillis() > 0);
if (grid == null) {
grid = new Grid(par, lc, rowSpecs, colSpecs, ccMap, callbackList);
}
dirty = false;
}
/**
* Checks so all components in ccMap actually exist in the parent's
* collection. Removes any references that don't.
*
* @param parent The parent to compare ccMap against. Never null.
*/
private void cleanConstraintMaps(Container parent) {
HashSet parentCompSet = new HashSet();
for (int iter = 0; iter < parent.getComponentCount(); iter++) {
parentCompSet.add(parent.getComponentAt(iter));
}
Iterator> it = ccMap.entrySet().iterator();
while (it.hasNext()) {
Component c = (Component) it.next().getKey().getComponent();
if (parentCompSet.contains(c) == false) {
it.remove();
scrConstrMap.remove(c);
}
}
}
/**
* @since 3.7.3
*/
private void resetLastInvalidOnParent(Container parent) {
while (parent != null) {
Layout layoutManager = parent.getLayout();
if (layoutManager instanceof MigLayout) {
((MigLayout) layoutManager).lastWasInvalid = false;
}
parent = parent.getParent();
}
}
private ContainerWrapper checkParent(Container parent) {
if (parent == null) {
return null;
}
if (cacheParentW == null || cacheParentW.getComponent() != parent) {
cacheParentW = new CodenameOneMiGContainerWrapper(parent);
}
return cacheParentW;
}
private long lastSize = 0;
public void layoutContainer(final Container parent) {
checkCache(parent);
Style i = parent.getStyle();
int[] b = new int[]{
i.getMarginLeftNoRTL(),
i.getMarginTop(),
parent.getWidth() - i.getHorizontalMargins(),
parent.getHeight() - i.getVerticalMargins()
};
if (grid.layout(b, lc.getAlignX(), lc.getAlignY(), getDebug())) {
grid = null;
checkCache(parent);
grid.layout(b, lc.getAlignX(), lc.getAlignY(), getDebug());
}
/*long newSize = grid.getHeight()[1] + (((long) grid.getWidth()[1]) << 32);
if (lastSize != newSize) {
lastSize = newSize;
final ContainerWrapper containerWrapper = checkParent(parent);
Window win = ((Window) SwingUtilities.getAncestorOfClass(Window.class, (Component)containerWrapper.getComponent()));
if (win != null) {
if (win.isVisible()) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
adjustWindowSize(containerWrapper);
}
});
} else {
adjustWindowSize(containerWrapper);
}
}
}*/
lastInvalidSize = null;
}
/**
* Checks the parent window/popup if its size is within parameters as set by
* the LC.
*
* @param parent The parent who's window to possibly adjust the size for.
*/
private void adjustWindowSize(ContainerWrapper parent) {
/*BoundSize wBounds = lc.getPackWidth();
BoundSize hBounds = lc.getPackHeight();
if (wBounds == BoundSize.NULL_SIZE && hBounds == BoundSize.NULL_SIZE)
return;
Container packable = getPackable((Component) parent.getComponent());
if (packable != null) {
Component pc = (Component) parent.getComponent();
Container c = pc instanceof Container ? (Container) pc : pc.getParent();
for (; c != null; c = c.getParent()) {
Layout layout = c.getLayout();
if (layout instanceof BoxLayout || layout instanceof OverlayLayout)
((LayoutManager2) layout).invalidateLayout(c);
}
Dimension prefSize = packable.getPreferredSize();
int targW = constrain(checkParent(packable), packable.getWidth(), prefSize.width, wBounds);
int targH = constrain(checkParent(packable), packable.getHeight(), prefSize.height, hBounds);
Point p = packable.isShowing() ? packable.getLocationOnScreen() : packable.getLocation();
int x = Math.round(p.x - ((targW - packable.getWidth()) * (1 - lc.getPackWidthAlign())));
int y = Math.round(p.y - ((targH - packable.getHeight()) * (1 - lc.getPackHeightAlign())));
if (packable instanceof JPopupMenu) {
JPopupMenu popupMenu = (JPopupMenu) packable;
popupMenu.setVisible(false);
popupMenu.setPopupSize(targW, targH);
Component invoker = popupMenu.getInvoker();
Point popPoint = new Point(x, y);
SwingUtilities.convertPointFromScreen(popPoint, invoker);
((JPopupMenu) packable).show(invoker, popPoint.x, popPoint.y);
packable.setPreferredSize(null); // Reset preferred size so we don't read it again.
} else {
packable.setBounds(x, y, targW, targH);
}
}*/
}
/**
* Returns a high level window or popup to pack, if any.
*
* @return May be null.
*/
private Container getPackable(Component comp) {
/*JPopupMenu popup = findType(JPopupMenu.class, comp);
if (popup != null) { // Lightweight/HeavyWeight popup must be handled separately
Container popupComp = popup;
while (popupComp != null) {
if (popupComp.getClass().getName().contains("HeavyWeightWindow"))
return popupComp; // Return the heavyweight window for normal processing
popupComp = popupComp.getParent();
}
return popup; // Return the JPopup.
}
return findType(Window.class, comp);*/
return null;
}
public static E findType(Class clazz, Component comp) {
while (comp != null && !clazz.isInstance(comp)) {
comp = comp.getParent();
}
return (E) comp;
}
private int constrain(ContainerWrapper parent, int winSize, int prefSize, BoundSize constrain) {
if (constrain == null) {
return winSize;
}
int retSize = winSize;
UnitValue wUV = constrain.getPreferred();
if (wUV != null) {
retSize = wUV.getPixels(prefSize, parent, parent);
}
retSize = constrain.constrain(retSize, prefSize, parent);
return constrain.getGapPush() ? Math.max(winSize, retSize) : retSize;
}
public Dimension minimumLayoutSize(Container parent) {
return getSizeImpl(parent, LayoutUtil.MIN);
}
public Dimension preferredLayoutSize(Container parent) {
if (lastParentSize == null || parent.getWidth() != lastParentSize.getWidth() || parent.getHeight() != lastParentSize.getHeight()) {
for (ComponentWrapper wrapper : ccMap.keySet()) {
if (wrapper.getContentBias() != -1) {
layoutContainer(parent);
break;
}
}
}
lastParentSize = new Dimension(parent.getWidth(), parent.getHeight());
return getSizeImpl(parent, LayoutUtil.PREF);
}
public Dimension maximumLayoutSize(Container parent) {
return new Dimension(Integer.MAX_VALUE, Integer.MAX_VALUE);
}
// Implementation method that does the job.
private Dimension getSizeImpl(Container parent, int sizeType) {
checkCache(parent);
Style i = parent.getStyle();
int w = LayoutUtil.getSizeSafe(grid != null ? grid.getWidth() : null, sizeType) + i.getHorizontalPadding();
int h = LayoutUtil.getSizeSafe(grid != null ? grid.getHeight() : null, sizeType) + i.getVerticalPadding();
return new Dimension(w, h);
}
public float getLayoutAlignmentX(Container parent) {
return lc != null && lc.getAlignX() != null ? lc.getAlignX().getPixels(1, checkParent(parent), null) : 0;
}
public float getLayoutAlignmentY(Container parent) {
return lc != null && lc.getAlignY() != null ? lc.getAlignY().getPixels(1, checkParent(parent), null) : 0;
}
public void addLayoutComponent(Object value, Component comp, Container c) {
addLayoutComponent(comp, (String) value);
}
public void addLayoutComponent(Component comp, Object constraints) {
setComponentConstraintsImpl(comp, constraints, true);
}
public boolean isConstraintTracking() {
return true;
}
public Object getComponentConstraint(Component comp) {
return scrConstrMap.get(comp);
}
public void removeLayoutComponent(Component comp) {
scrConstrMap.remove(comp);
ccMap.remove(new CodenameOneMiGComponentWrapper(comp));
grid = null; // To clear references
}
public void invalidateLayout(Container target) {
dirty = true;
}
/*private class MyDebugRepaintListener implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
if (grid != null) {
Component comp = (Component) grid.getContainer().getComponent();
if (comp.isShowing()) {
grid.paintDebug();
return;
}
}
debugTimer.stop();
debugTimer = null;
}
}*/
public Dimension getPreferredSize(Container parent) {
return preferredLayoutSize(parent);
}
}