List of usage examples for javax.swing JSplitPane addComponentListener
public synchronized void addComponentListener(ComponentListener l)
From source file:Main.java
public static JSplitPane setDividerLocation(final JSplitPane splitter, final double proportion) { if (splitter.isShowing()) { if (splitter.getWidth() > 0 && splitter.getHeight() > 0) { splitter.setDividerLocation(proportion); } else {// w w w .j a va 2 s . c o m splitter.addComponentListener(new ComponentAdapter() { @Override public void componentResized(ComponentEvent ce) { splitter.removeComponentListener(this); setDividerLocation(splitter, proportion); } }); } } else { splitter.addHierarchyListener(new HierarchyListener() { @Override public void hierarchyChanged(HierarchyEvent e) { if ((e.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0 && splitter.isShowing()) { splitter.removeHierarchyListener(this); setDividerLocation(splitter, proportion); } } }); } return splitter; }
From source file:Main.java
/** * Force divider location for a JSplitPan with int position. * * @param splitter/* www. ja va 2 s . c om*/ * @param position * @return */ public static JSplitPane setDividerLocation(final JSplitPane splitter, final int position) { if (splitter.isShowing()) { if (splitter.getWidth() > 0 && splitter.getHeight() > 0) { splitter.setDividerLocation(position); } else { splitter.addComponentListener(new ComponentAdapter() { @Override public void componentResized(ComponentEvent ce) { splitter.removeComponentListener(this); setDividerLocation(splitter, position); } }); } } else { splitter.addHierarchyListener(new HierarchyListener() { @Override public void hierarchyChanged(HierarchyEvent e) { if ((e.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0 && splitter.isShowing()) { splitter.removeHierarchyListener(this); setDividerLocation(splitter, position); } } }); } return splitter; }
From source file:Main.java
/** * Force divider location for a JSplitPan in percent. * * @param splitter// w w w . j a v a 2 s. c om * @param proportion * @return */ public static JSplitPane setDividerLocation(final JSplitPane splitter, final double proportion) { if (splitter.isShowing()) { if (splitter.getWidth() > 0 && splitter.getHeight() > 0) { splitter.setDividerLocation(proportion); } else { splitter.addComponentListener(new ComponentAdapter() { @Override public void componentResized(ComponentEvent ce) { splitter.removeComponentListener(this); setDividerLocation(splitter, proportion); } }); } } else { splitter.addHierarchyListener(new HierarchyListener() { @Override public void hierarchyChanged(HierarchyEvent e) { if ((e.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0 && splitter.isShowing()) { splitter.removeHierarchyListener(this); setDividerLocation(splitter, proportion); } } }); } return splitter; }
From source file:org.pentaho.ui.xul.swing.SwingElement.java
public void layout() { super.layout(); double totalFlex = 0.0; if (isVisible() == false) { resetContainer();/*from w w w. j av a 2s. c o m*/ return; } for (Element comp : getChildNodes()) { // if (comp.getManagedObject() == null) { // continue; // } if (((XulComponent) comp).getFlex() > 0) { flexLayout = true; totalFlex += ((XulComponent) comp).getFlex(); } } double currentFlexTotal = 0.0; Align alignment = (getAlign() != null) ? Align.valueOf(this.getAlign().toUpperCase()) : null; for (int i = 0; i < getChildNodes().size(); i++) { XulComponent comp = (XulComponent) getChildNodes().get(i); gc.fill = GridBagConstraints.BOTH; if (comp instanceof XulSplitter) { JPanel prevContainer = container; container = new ScrollablePanel(new GridBagLayout()); container.setOpaque(false); final JSplitPane splitter = new JSplitPane( (this.getOrientation() == Orient.VERTICAL) ? JSplitPane.VERTICAL_SPLIT : JSplitPane.HORIZONTAL_SPLIT, prevContainer, container); splitter.setContinuousLayout(true); final double splitterSize = currentFlexTotal / totalFlex; splitter.setResizeWeight(splitterSize); if (totalFlex > 0) { splitter.addComponentListener(new ComponentListener() { public void componentHidden(ComponentEvent arg0) { } public void componentMoved(ComponentEvent arg0) { } public void componentShown(ComponentEvent arg0) { } public void componentResized(ComponentEvent arg0) { splitter.setDividerLocation(splitterSize); splitter.removeComponentListener(this); } }); } if (!flexLayout) { if (this.getOrientation() == Orient.VERTICAL) { // VBox and such gc.weighty = 1.0; } else { gc.weightx = 1.0; } prevContainer.add(Box.createGlue(), gc); } setManagedObject(splitter); } Object maybeComponent = comp.getManagedObject(); if (maybeComponent == null || !(maybeComponent instanceof Component)) { continue; } if (this.getOrientation() == Orient.VERTICAL) { // VBox and such gc.gridheight = comp.getFlex() + 1; gc.gridwidth = GridBagConstraints.REMAINDER; gc.weighty = (totalFlex == 0) ? 0 : (comp.getFlex() / totalFlex); } else { gc.gridwidth = comp.getFlex() + 1; gc.gridheight = GridBagConstraints.REMAINDER; gc.weightx = (totalFlex == 0) ? 0 : (comp.getFlex() / totalFlex); } currentFlexTotal += comp.getFlex(); if (this.getOrientation() == Orient.VERTICAL) { // VBox and such if (alignment != null) { gc.fill = GridBagConstraints.NONE; switch (alignment) { case START: gc.anchor = GridBagConstraints.WEST; break; case CENTER: gc.anchor = GridBagConstraints.CENTER; break; case END: gc.anchor = GridBagConstraints.EAST; break; } } } else { if (alignment != null) { gc.fill = GridBagConstraints.NONE; switch (alignment) { case START: gc.anchor = GridBagConstraints.NORTH; break; case CENTER: gc.anchor = GridBagConstraints.CENTER; break; case END: gc.anchor = GridBagConstraints.SOUTH; break; } } } Component component = (Component) maybeComponent; if (comp.getWidth() > 0 || comp.getHeight() > 0) { Dimension minSize = component.getMinimumSize(); Dimension prefSize = component.getPreferredSize(); if (comp.getWidth() > 0) { minSize.width = comp.getWidth(); prefSize.width = comp.getWidth(); } if (comp.getHeight() > 0) { minSize.height = comp.getHeight(); prefSize.height = comp.getHeight(); } component.setMinimumSize(minSize); component.setPreferredSize(prefSize); } container.add(component, gc); if (i + 1 == getChildNodes().size() && !flexLayout) { if (this.getOrientation() == Orient.VERTICAL) { // VBox and such gc.weighty = 1.0; } else { gc.weightx = 1.0; } container.add(Box.createGlue(), gc); } } }