private void checkCache(Container paramContainer) {
if (paramContainer == null) return;
if (this.dirty) this.grid = null;
int i = PlatformDefaults.getModCount();
if (this.lastModCount != i) {
this.grid = null;
this.lastModCount = i;
}
if (!paramContainer.isValid()) {
if (!this.lastWasInvalid) {
this.lastWasInvalid = true;
int j = 0;
int k = 0;
Object localObject1 = this.ccMap.keySet().iterator();
while (((Iterator) localObject1).hasNext()) {
ComponentWrapper localComponentWrapper =
(ComponentWrapper) ((Iterator) localObject1).next();
Object localObject2 = localComponentWrapper.getComponent();
if (((localObject2 instanceof JTextArea)) || ((localObject2 instanceof JEditorPane)))
k = 1;
j += localComponentWrapper.getLayoutHashCode();
}
if (k != 0) resetLastInvalidOnParent(paramContainer);
if (j != this.lastHash) {
this.grid = null;
this.lastHash = j;
}
localObject1 = paramContainer.getSize();
if ((this.lastInvalidSize == null) || (!this.lastInvalidSize.equals(localObject1))) {
if (this.grid != null) this.grid.invalidateContainerSize();
this.lastInvalidSize = ((Dimension) localObject1);
}
}
} else this.lastWasInvalid = false;
ContainerWrapper localContainerWrapper = checkParent(paramContainer);
setDebug(localContainerWrapper, getDebugMillis() > 0);
if (this.grid == null)
this.grid =
new Grid(
localContainerWrapper,
this.lc,
this.rowSpecs,
this.colSpecs,
this.ccMap,
this.callbackList);
this.dirty = false;
}
public final class MigLayout implements LayoutManager2, Externalizable {
private final Map<Component, Object> scrConstrMap = new IdentityHashMap(8);
private Object layoutConstraints = "";
private Object colConstraints = "";
private Object rowConstraints = "";
private transient ContainerWrapper cacheParentW = null;
private final transient Map<ComponentWrapper, CC> ccMap = new HashMap(8);
private transient Timer debugTimer = null;
private transient LC lc = null;
private transient AC colSpecs = null;
private transient AC rowSpecs = null;
private transient Grid grid = null;
private transient int lastModCount = PlatformDefaults.getModCount();
private transient int lastHash = -1;
private transient Dimension lastInvalidSize = null;
private transient boolean lastWasInvalid = false;
private transient ArrayList<LayoutCallback> callbackList = null;
private transient boolean dirty = true;
private long lastSize = 0L;
public MigLayout() {
this("", "", "");
}
public MigLayout(String paramString) {
this(paramString, "", "");
}
public MigLayout(String paramString1, String paramString2) {
this(paramString1, paramString2, "");
}
public MigLayout(String paramString1, String paramString2, String paramString3) {
setLayoutConstraints(paramString1);
setColumnConstraints(paramString2);
setRowConstraints(paramString3);
}
public MigLayout(LC paramLC) {
this(paramLC, null, null);
}
public MigLayout(LC paramLC, AC paramAC) {
this(paramLC, paramAC, null);
}
public MigLayout(LC paramLC, AC paramAC1, AC paramAC2) {
setLayoutConstraints(paramLC);
setColumnConstraints(paramAC1);
setRowConstraints(paramAC2);
}
public Object getLayoutConstraints() {
return this.layoutConstraints;
}
public void setLayoutConstraints(Object paramObject) {
if ((paramObject == null) || ((paramObject instanceof String))) {
paramObject = ConstraintParser.prepare((String) paramObject);
this.lc = ConstraintParser.parseLayoutConstraint((String) paramObject);
} else if ((paramObject instanceof LC)) {
this.lc = ((LC) paramObject);
} else {
throw new IllegalArgumentException(
"Illegal constraint type: " + paramObject.getClass().toString());
}
this.layoutConstraints = paramObject;
this.dirty = true;
}
public Object getColumnConstraints() {
return this.colConstraints;
}
public void setColumnConstraints(Object paramObject) {
if ((paramObject == null) || ((paramObject instanceof String))) {
paramObject = ConstraintParser.prepare((String) paramObject);
this.colSpecs = ConstraintParser.parseColumnConstraints((String) paramObject);
} else if ((paramObject instanceof AC)) {
this.colSpecs = ((AC) paramObject);
} else {
throw new IllegalArgumentException(
"Illegal constraint type: " + paramObject.getClass().toString());
}
this.colConstraints = paramObject;
this.dirty = true;
}
public Object getRowConstraints() {
return this.rowConstraints;
}
public void setRowConstraints(Object paramObject) {
if ((paramObject == null) || ((paramObject instanceof String))) {
paramObject = ConstraintParser.prepare((String) paramObject);
this.rowSpecs = ConstraintParser.parseRowConstraints((String) paramObject);
} else if ((paramObject instanceof AC)) {
this.rowSpecs = ((AC) paramObject);
} else {
throw new IllegalArgumentException(
"Illegal constraint type: " + paramObject.getClass().toString());
}
this.rowConstraints = paramObject;
this.dirty = true;
}
public Map<Component, Object> getConstraintMap() {
return new IdentityHashMap(this.scrConstrMap);
}
public void setConstraintMap(Map<Component, Object> paramMap) {
this.scrConstrMap.clear();
this.ccMap.clear();
Iterator localIterator = paramMap.entrySet().iterator();
while (localIterator.hasNext()) {
Map.Entry localEntry = (Map.Entry) localIterator.next();
setComponentConstraintsImpl((Component) localEntry.getKey(), localEntry.getValue(), true);
}
}
public Object getComponentConstraints(Component paramComponent) {
synchronized (paramComponent.getParent().getTreeLock()) {
return this.scrConstrMap.get(paramComponent);
}
}
public void setComponentConstraints(Component paramComponent, Object paramObject) {
setComponentConstraintsImpl(paramComponent, paramObject, false);
}
private void setComponentConstraintsImpl(
Component paramComponent, Object paramObject, boolean paramBoolean) {
Container localContainer = paramComponent.getParent();
synchronized (localContainer != null ? localContainer.getTreeLock() : new Object()) {
if ((!paramBoolean) && (!this.scrConstrMap.containsKey(paramComponent)))
throw new IllegalArgumentException("Component must already be added to parent!");
SwingComponentWrapper localSwingComponentWrapper = new SwingComponentWrapper(paramComponent);
if ((paramObject == null) || ((paramObject instanceof String))) {
String str = ConstraintParser.prepare((String) paramObject);
this.scrConstrMap.put(paramComponent, paramObject);
this.ccMap.put(localSwingComponentWrapper, ConstraintParser.parseComponentConstraint(str));
} else if ((paramObject instanceof CC)) {
this.scrConstrMap.put(paramComponent, paramObject);
this.ccMap.put(localSwingComponentWrapper, (CC) paramObject);
} else {
throw new IllegalArgumentException(
"Constraint must be String or ComponentConstraint: "
+ paramObject.getClass().toString());
}
this.dirty = true;
}
}
public boolean isManagingComponent(Component paramComponent) {
return this.scrConstrMap.containsKey(paramComponent);
}
public void addLayoutCallback(LayoutCallback paramLayoutCallback) {
if (paramLayoutCallback == null) throw new NullPointerException();
if (this.callbackList == null) this.callbackList = new ArrayList(1);
this.callbackList.add(paramLayoutCallback);
}
public void removeLayoutCallback(LayoutCallback paramLayoutCallback) {
if (this.callbackList != null) this.callbackList.remove(paramLayoutCallback);
}
private synchronized void setDebug(ComponentWrapper paramComponentWrapper, boolean paramBoolean) {
if ((paramBoolean)
&& ((this.debugTimer == null) || (this.debugTimer.getDelay() != getDebugMillis()))) {
if (this.debugTimer != null) this.debugTimer.stop();
ContainerWrapper localContainerWrapper = paramComponentWrapper.getParent();
Component localComponent =
localContainerWrapper != null ? (Component) localContainerWrapper.getComponent() : null;
this.debugTimer = new Timer(getDebugMillis(), new MyDebugRepaintListener(this, null));
if (localComponent != null)
SwingUtilities.invokeLater(
new Runnable(localComponent) {
public void run() {
Container localContainer = this.val$parent.getParent();
if (localContainer != null)
if ((localContainer instanceof JComponent)) {
((JComponent) localContainer).revalidate();
} else {
this.val$parent.invalidate();
localContainer.validate();
}
}
});
this.debugTimer.setInitialDelay(100);
this.debugTimer.start();
} else if ((!paramBoolean) && (this.debugTimer != null)) {
this.debugTimer.stop();
this.debugTimer = null;
}
}
private boolean getDebug() {
return this.debugTimer != null;
}
private int getDebugMillis() {
int i = LayoutUtil.getGlobalDebugMillis();
return i > 0 ? i : this.lc.getDebugMillis();
}
private void checkCache(Container paramContainer) {
if (paramContainer == null) return;
if (this.dirty) this.grid = null;
int i = PlatformDefaults.getModCount();
if (this.lastModCount != i) {
this.grid = null;
this.lastModCount = i;
}
if (!paramContainer.isValid()) {
if (!this.lastWasInvalid) {
this.lastWasInvalid = true;
int j = 0;
int k = 0;
Object localObject1 = this.ccMap.keySet().iterator();
while (((Iterator) localObject1).hasNext()) {
ComponentWrapper localComponentWrapper =
(ComponentWrapper) ((Iterator) localObject1).next();
Object localObject2 = localComponentWrapper.getComponent();
if (((localObject2 instanceof JTextArea)) || ((localObject2 instanceof JEditorPane)))
k = 1;
j += localComponentWrapper.getLayoutHashCode();
}
if (k != 0) resetLastInvalidOnParent(paramContainer);
if (j != this.lastHash) {
this.grid = null;
this.lastHash = j;
}
localObject1 = paramContainer.getSize();
if ((this.lastInvalidSize == null) || (!this.lastInvalidSize.equals(localObject1))) {
if (this.grid != null) this.grid.invalidateContainerSize();
this.lastInvalidSize = ((Dimension) localObject1);
}
}
} else this.lastWasInvalid = false;
ContainerWrapper localContainerWrapper = checkParent(paramContainer);
setDebug(localContainerWrapper, getDebugMillis() > 0);
if (this.grid == null)
this.grid =
new Grid(
localContainerWrapper,
this.lc,
this.rowSpecs,
this.colSpecs,
this.ccMap,
this.callbackList);
this.dirty = false;
}
private void resetLastInvalidOnParent(Container paramContainer) {
while (paramContainer != null) {
LayoutManager localLayoutManager = paramContainer.getLayout();
if ((localLayoutManager instanceof MigLayout))
((MigLayout) localLayoutManager).lastWasInvalid = false;
paramContainer = paramContainer.getParent();
}
}
private ContainerWrapper checkParent(Container paramContainer) {
if (paramContainer == null) return null;
if ((this.cacheParentW == null) || (this.cacheParentW.getComponent() != paramContainer))
this.cacheParentW = new SwingContainerWrapper(paramContainer);
return this.cacheParentW;
}
public void layoutContainer(Container paramContainer) {
synchronized (paramContainer.getTreeLock()) {
checkCache(paramContainer);
Insets localInsets = paramContainer.getInsets();
int[] arrayOfInt = {
localInsets.left,
localInsets.top,
paramContainer.getWidth() - localInsets.left - localInsets.right,
paramContainer.getHeight() - localInsets.top - localInsets.bottom
};
if (this.grid.layout(
arrayOfInt, this.lc.getAlignX(), this.lc.getAlignY(), getDebug(), true)) {
this.grid = null;
checkCache(paramContainer);
this.grid.layout(arrayOfInt, this.lc.getAlignX(), this.lc.getAlignY(), getDebug(), false);
}
long l = this.grid.getHeight()[1] + (this.grid.getWidth()[1] << 32);
if (this.lastSize != l) {
this.lastSize = l;
ContainerWrapper localContainerWrapper = checkParent(paramContainer);
Window localWindow =
(Window)
SwingUtilities.getAncestorOfClass(
Window.class, (Component) localContainerWrapper.getComponent());
if (localWindow != null)
if (localWindow.isVisible())
SwingUtilities.invokeLater(
new Runnable(localContainerWrapper) {
public void run() {
MigLayout.this.adjustWindowSize(this.val$containerWrapper);
}
});
else adjustWindowSize(localContainerWrapper);
}
this.lastInvalidSize = null;
}
}
private void adjustWindowSize(ContainerWrapper paramContainerWrapper) {
BoundSize localBoundSize1 = this.lc.getPackWidth();
BoundSize localBoundSize2 = this.lc.getPackHeight();
if ((localBoundSize1 == null) && (localBoundSize2 == null)) return;
Window localWindow =
(Window)
SwingUtilities.getAncestorOfClass(
Window.class, (Component) paramContainerWrapper.getComponent());
if (localWindow == null) return;
Dimension localDimension = localWindow.getPreferredSize();
int i =
constrain(
checkParent(localWindow),
localWindow.getWidth(),
localDimension.width,
localBoundSize1);
int j =
constrain(
checkParent(localWindow),
localWindow.getHeight(),
localDimension.height,
localBoundSize2);
int k =
Math.round(
localWindow.getX()
- (i - localWindow.getWidth()) * (1.0F - this.lc.getPackWidthAlign()));
int m =
Math.round(
localWindow.getY()
- (j - localWindow.getHeight()) * (1.0F - this.lc.getPackHeightAlign()));
localWindow.setBounds(k, m, i, j);
}
private int constrain(
ContainerWrapper paramContainerWrapper,
int paramInt1,
int paramInt2,
BoundSize paramBoundSize) {
if (paramBoundSize == null) return paramInt1;
int i = paramInt1;
UnitValue localUnitValue = paramBoundSize.getPreferred();
if (localUnitValue != null)
i = localUnitValue.getPixels(paramInt2, paramContainerWrapper, paramContainerWrapper);
i = paramBoundSize.constrain(i, paramInt2, paramContainerWrapper);
return paramBoundSize.getGapPush() ? Math.max(paramInt1, i) : i;
}
public Dimension minimumLayoutSize(Container paramContainer) {
synchronized (paramContainer.getTreeLock()) {
return getSizeImpl(paramContainer, 0);
}
}
public Dimension preferredLayoutSize(Container paramContainer) {
synchronized (paramContainer.getTreeLock()) {
return getSizeImpl(paramContainer, 1);
}
}
public Dimension maximumLayoutSize(Container paramContainer) {
return new Dimension(32767, 32767);
}
private Dimension getSizeImpl(Container paramContainer, int paramInt) {
checkCache(paramContainer);
Insets localInsets = paramContainer.getInsets();
int i =
LayoutUtil.getSizeSafe(this.grid != null ? this.grid.getWidth() : null, paramInt)
+ localInsets.left
+ localInsets.right;
int j =
LayoutUtil.getSizeSafe(this.grid != null ? this.grid.getHeight() : null, paramInt)
+ localInsets.top
+ localInsets.bottom;
return new Dimension(i, j);
}
public float getLayoutAlignmentX(Container paramContainer) {
return (this.lc != null) && (this.lc.getAlignX() != null)
? this.lc.getAlignX().getPixels(1.0F, checkParent(paramContainer), null)
: 0.0F;
}
public float getLayoutAlignmentY(Container paramContainer) {
return (this.lc != null) && (this.lc.getAlignY() != null)
? this.lc.getAlignY().getPixels(1.0F, checkParent(paramContainer), null)
: 0.0F;
}
public void addLayoutComponent(String paramString, Component paramComponent) {
addLayoutComponent(paramComponent, paramString);
}
public void addLayoutComponent(Component paramComponent, Object paramObject) {
synchronized (paramComponent.getParent().getTreeLock()) {
setComponentConstraintsImpl(paramComponent, paramObject, true);
}
}
public void removeLayoutComponent(Component paramComponent) {
synchronized (paramComponent.getParent().getTreeLock()) {
this.scrConstrMap.remove(paramComponent);
this.ccMap.remove(new SwingComponentWrapper(paramComponent));
}
}
public void invalidateLayout(Container paramContainer) {
this.dirty = true;
}
private Object readResolve() throws ObjectStreamException {
return LayoutUtil.getSerializedObject(this);
}
public void readExternal(ObjectInput paramObjectInput)
throws IOException, ClassNotFoundException {
LayoutUtil.setSerializedObject(this, LayoutUtil.readAsXML(paramObjectInput));
}
public void writeExternal(ObjectOutput paramObjectOutput) throws IOException {
if (getClass() == MigLayout.class) LayoutUtil.writeAsXML(paramObjectOutput, this);
}
private static class MyDebugRepaintListener implements ActionListener {
private final WeakReference<MigLayout> layoutRef;
private MyDebugRepaintListener(MigLayout paramMigLayout) {
this.layoutRef = new WeakReference(paramMigLayout);
}
public void actionPerformed(ActionEvent paramActionEvent) {
MigLayout localMigLayout = (MigLayout) this.layoutRef.get();
if ((localMigLayout != null) && (localMigLayout.grid != null))
localMigLayout.grid.paintDebug();
}
}
}
