/* * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.swing.plaf.basic; import javax.swing.*; import javax.swing.event.*; import java.awt.*; import java.awt.event.*; import java.beans.*; import java.util.Hashtable; import java.util.HashMap; import javax.swing.border.*; import javax.swing.plaf.*; import sun.swing.DefaultLookup; import sun.swing.UIAction; /** * A Basic L&F implementation of ToolBarUI. This implementation * is a "combined" view/controller. * <p> * * @author Georges Saab * @author Jeff Shapiro */ public class BasicToolBarUI extends ToolBarUI implements SwingConstants { protected JToolBar toolBar; private boolean floating; private int floatingX; private int floatingY; private JFrame floatingFrame; private RootPaneContainer floatingToolBar; protected DragWindow dragWindow; private Container dockingSource; private int dockingSensitivity = 0; protected int focusedCompIndex = -1; protected Color dockingColor = null; protected Color floatingColor = null; protected Color dockingBorderColor = null; protected Color floatingBorderColor = null; protected MouseInputListener dockingListener; protected PropertyChangeListener propertyListener; protected ContainerListener toolBarContListener; protected FocusListener toolBarFocusListener; private Handler handler; protected String constraintBeforeFloating = BorderLayout.NORTH; // Rollover button implementation. private static String IS_ROLLOVER = "JToolBar.isRollover"; private static Border rolloverBorder; private static Border nonRolloverBorder; private static Border nonRolloverToggleBorder; private boolean rolloverBorders = false; private HashMap<AbstractButton, Border> borderTable = new HashMap<AbstractButton, Border>(); private Hashtable<AbstractButton, Boolean> rolloverTable = new Hashtable<AbstractButton, Boolean>(); /** * As of Java 2 platform v1.3 this previously undocumented field is no * longer used. * Key bindings are now defined by the LookAndFeel, please refer to * the key bindings specification for further details. * * @deprecated As of Java 2 platform v1.3. */ @Deprecated protected KeyStroke upKey; /** * As of Java 2 platform v1.3 this previously undocumented field is no * longer used. * Key bindings are now defined by the LookAndFeel, please refer to * the key bindings specification for further details. * * @deprecated As of Java 2 platform v1.3. */ @Deprecated protected KeyStroke downKey; /** * As of Java 2 platform v1.3 this previously undocumented field is no * longer used. * Key bindings are now defined by the LookAndFeel, please refer to * the key bindings specification for further details. * * @deprecated As of Java 2 platform v1.3. */ @Deprecated protected KeyStroke leftKey; /** * As of Java 2 platform v1.3 this previously undocumented field is no * longer used. * Key bindings are now defined by the LookAndFeel, please refer to * the key bindings specification for further details. * * @deprecated As of Java 2 platform v1.3. */ @Deprecated protected KeyStroke rightKey; private static String FOCUSED_COMP_INDEX = "JToolBar.focusedCompIndex"; public static ComponentUI createUI( JComponent c ) { return new BasicToolBarUI(); } public void installUI( JComponent c ) { toolBar = (JToolBar) c; // Set defaults installDefaults(); installComponents(); installListeners(); installKeyboardActions(); // Initialize instance vars dockingSensitivity = 0; floating = false; floatingX = floatingY = 0; floatingToolBar = null; setOrientation( toolBar.getOrientation() ); LookAndFeel.installProperty(c, "opaque", Boolean.TRUE); if ( c.getClientProperty( FOCUSED_COMP_INDEX ) != null ) { focusedCompIndex = ( (Integer) ( c.getClientProperty( FOCUSED_COMP_INDEX ) ) ).intValue(); } } public void uninstallUI( JComponent c ) { // Clear defaults uninstallDefaults(); uninstallComponents(); uninstallListeners(); uninstallKeyboardActions(); // Clear instance vars if (isFloating()) setFloating(false, null); floatingToolBar = null; dragWindow = null; dockingSource = null; c.putClientProperty( FOCUSED_COMP_INDEX, Integer.valueOf( focusedCompIndex ) ); } protected void installDefaults( ) { LookAndFeel.installBorder(toolBar,"ToolBar.border"); LookAndFeel.installColorsAndFont(toolBar, "ToolBar.background", "ToolBar.foreground", "ToolBar.font"); // Toolbar specific defaults if ( dockingColor == null || dockingColor instanceof UIResource ) dockingColor = UIManager.getColor("ToolBar.dockingBackground"); if ( floatingColor == null || floatingColor instanceof UIResource ) floatingColor = UIManager.getColor("ToolBar.floatingBackground"); if ( dockingBorderColor == null || dockingBorderColor instanceof UIResource ) dockingBorderColor = UIManager.getColor("ToolBar.dockingForeground"); if ( floatingBorderColor == null || floatingBorderColor instanceof UIResource ) floatingBorderColor = UIManager.getColor("ToolBar.floatingForeground"); // ToolBar rollover button borders Object rolloverProp = toolBar.getClientProperty( IS_ROLLOVER ); if (rolloverProp == null) { rolloverProp = UIManager.get("ToolBar.isRollover"); } if ( rolloverProp != null ) { rolloverBorders = ((Boolean)rolloverProp).booleanValue(); } if (rolloverBorder == null) { rolloverBorder = createRolloverBorder(); } if (nonRolloverBorder == null) { nonRolloverBorder = createNonRolloverBorder(); } if (nonRolloverToggleBorder == null) { nonRolloverToggleBorder = createNonRolloverToggleBorder(); } setRolloverBorders( isRolloverBorders() ); } protected void uninstallDefaults( ) { LookAndFeel.uninstallBorder(toolBar); dockingColor = null; floatingColor = null; dockingBorderColor = null; floatingBorderColor = null; installNormalBorders(toolBar); rolloverBorder = null; nonRolloverBorder = null; nonRolloverToggleBorder = null; } protected void installComponents( ) { } protected void uninstallComponents( ) { } protected void installListeners( ) { dockingListener = createDockingListener( ); if ( dockingListener != null ) { toolBar.addMouseMotionListener( dockingListener ); toolBar.addMouseListener( dockingListener ); } propertyListener = createPropertyListener(); // added in setFloating if (propertyListener != null) { toolBar.addPropertyChangeListener(propertyListener); } toolBarContListener = createToolBarContListener(); if ( toolBarContListener != null ) { toolBar.addContainerListener( toolBarContListener ); } toolBarFocusListener = createToolBarFocusListener(); if ( toolBarFocusListener != null ) { // Put focus listener on all components in toolbar Component[] components = toolBar.getComponents(); for (Component component : components) { component.addFocusListener(toolBarFocusListener); } } } protected void uninstallListeners( ) { if ( dockingListener != null ) { toolBar.removeMouseMotionListener(dockingListener); toolBar.removeMouseListener(dockingListener); dockingListener = null; } if ( propertyListener != null ) { toolBar.removePropertyChangeListener(propertyListener); propertyListener = null; // removed in setFloating } if ( toolBarContListener != null ) { toolBar.removeContainerListener( toolBarContListener ); toolBarContListener = null; } if ( toolBarFocusListener != null ) { // Remove focus listener from all components in toolbar Component[] components = toolBar.getComponents(); for (Component component : components) { component.removeFocusListener(toolBarFocusListener); } toolBarFocusListener = null; } handler = null; } protected void installKeyboardActions( ) { InputMap km = getInputMap(JComponent. WHEN_ANCESTOR_OF_FOCUSED_COMPONENT); SwingUtilities.replaceUIInputMap(toolBar, JComponent. WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, km); LazyActionMap.installLazyActionMap(toolBar, BasicToolBarUI.class, "ToolBar.actionMap"); } InputMap getInputMap(int condition) { if (condition == JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT) { return (InputMap)DefaultLookup.get(toolBar, this, "ToolBar.ancestorInputMap"); } return null; } static void loadActionMap(LazyActionMap map) { map.put(new Actions(Actions.NAVIGATE_RIGHT)); map.put(new Actions(Actions.NAVIGATE_LEFT)); map.put(new Actions(Actions.NAVIGATE_UP)); map.put(new Actions(Actions.NAVIGATE_DOWN)); } protected void uninstallKeyboardActions( ) { SwingUtilities.replaceUIActionMap(toolBar, null); SwingUtilities.replaceUIInputMap(toolBar, JComponent. WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, null); } protected void navigateFocusedComp( int direction ) { int nComp = toolBar.getComponentCount(); int j; switch ( direction ) { case EAST: case SOUTH: if ( focusedCompIndex < 0 || focusedCompIndex >= nComp ) break; j = focusedCompIndex + 1; while ( j != focusedCompIndex ) { if ( j >= nComp ) j = 0; Component comp = toolBar.getComponentAtIndex( j++ ); if ( comp != null && comp.isFocusTraversable() && comp.isEnabled() ) { comp.requestFocus(); break; } } break; case WEST: case NORTH: if ( focusedCompIndex < 0 || focusedCompIndex >= nComp ) break; j = focusedCompIndex - 1; while ( j != focusedCompIndex ) { if ( j < 0 ) j = nComp - 1; Component comp = toolBar.getComponentAtIndex( j-- ); if ( comp != null && comp.isFocusTraversable() && comp.isEnabled() ) { comp.requestFocus(); break; } } break; default: break; } } /** * Creates a rollover border for toolbar components. The * rollover border will be installed if rollover borders are * enabled. * <p> * Override this method to provide an alternate rollover border. * * @since 1.4 */ protected Border createRolloverBorder() { Object border = UIManager.get("ToolBar.rolloverBorder"); if (border != null) { return (Border)border; } UIDefaults table = UIManager.getLookAndFeelDefaults(); return new CompoundBorder(new BasicBorders.RolloverButtonBorder( table.getColor("controlShadow"), table.getColor("controlDkShadow"), table.getColor("controlHighlight"), table.getColor("controlLtHighlight")), new BasicBorders.RolloverMarginBorder()); } /** * Creates the non rollover border for toolbar components. This * border will be installed as the border for components added * to the toolbar if rollover borders are not enabled. * <p> * Override this method to provide an alternate rollover border. * * @since 1.4 */ protected Border createNonRolloverBorder() { Object border = UIManager.get("ToolBar.nonrolloverBorder"); if (border != null) { return (Border)border; } UIDefaults table = UIManager.getLookAndFeelDefaults(); return new CompoundBorder(new BasicBorders.ButtonBorder( table.getColor("Button.shadow"), table.getColor("Button.darkShadow"), table.getColor("Button.light"), table.getColor("Button.highlight")), new BasicBorders.RolloverMarginBorder()); } /** * Creates a non rollover border for Toggle buttons in the toolbar. */ private Border createNonRolloverToggleBorder() { UIDefaults table = UIManager.getLookAndFeelDefaults(); return new CompoundBorder(new BasicBorders.RadioButtonBorder( table.getColor("ToggleButton.shadow"), table.getColor("ToggleButton.darkShadow"), table.getColor("ToggleButton.light"), table.getColor("ToggleButton.highlight")), new BasicBorders.RolloverMarginBorder()); } /** * No longer used, use BasicToolBarUI.createFloatingWindow(JToolBar) * @see #createFloatingWindow */ protected JFrame createFloatingFrame(JToolBar toolbar) { Window window = SwingUtilities.getWindowAncestor(toolbar); JFrame frame = new JFrame(toolbar.getName(), (window != null) ? window.getGraphicsConfiguration() : null) { // Override createRootPane() to automatically resize // the frame when contents change protected JRootPane createRootPane() { JRootPane rootPane = new JRootPane() { private boolean packing = false; public void validate() { super.validate(); if (!packing) { packing = true; pack(); packing = false; } } }; rootPane.setOpaque(true); return rootPane; } }; frame.getRootPane().setName("ToolBar.FloatingFrame"); frame.setResizable(false); WindowListener wl = createFrameListener(); frame.addWindowListener(wl); return frame; } /** * Creates a window which contains the toolbar after it has been * dragged out from its container * @return a <code>RootPaneContainer</code> object, containing the toolbar. * @since 1.4 */ protected RootPaneContainer createFloatingWindow(JToolBar toolbar) { class ToolBarDialog extends JDialog { public ToolBarDialog(Frame owner, String title, boolean modal) { super(owner, title, modal); } public ToolBarDialog(Dialog owner, String title, boolean modal) { super(owner, title, modal); } // Override createRootPane() to automatically resize // the frame when contents change protected JRootPane createRootPane() { JRootPane rootPane = new JRootPane() { private boolean packing = false; public void validate() { super.validate(); if (!packing) { packing = true; pack(); packing = false; } } }; rootPane.setOpaque(true); return rootPane; } } JDialog dialog; Window window = SwingUtilities.getWindowAncestor(toolbar); if (window instanceof Frame) { dialog = new ToolBarDialog((Frame)window, toolbar.getName(), false); } else if (window instanceof Dialog) { dialog = new ToolBarDialog((Dialog)window, toolbar.getName(), false); } else { dialog = new ToolBarDialog((Frame)null, toolbar.getName(), false); } dialog.getRootPane().setName("ToolBar.FloatingWindow"); dialog.setTitle(toolbar.getName()); dialog.setResizable(false); WindowListener wl = createFrameListener(); dialog.addWindowListener(wl); return dialog; } protected DragWindow createDragWindow(JToolBar toolbar) { Window frame = null; if(toolBar != null) { Container p; for(p = toolBar.getParent() ; p != null && !(p instanceof Window) ; p = p.getParent()); if(p != null && p instanceof Window) frame = (Window) p; } if(floatingToolBar == null) { floatingToolBar = createFloatingWindow(toolBar); } if (floatingToolBar instanceof Window) frame = (Window) floatingToolBar; DragWindow dragWindow = new DragWindow(frame); return dragWindow; } /** * Returns a flag to determine whether rollover button borders * are enabled. * * @return true if rollover borders are enabled; false otherwise * @see #setRolloverBorders * @since 1.4 */ public boolean isRolloverBorders() { return rolloverBorders; } /** * Sets the flag for enabling rollover borders on the toolbar and it will * also install the apropriate border depending on the state of the flag. * * @param rollover if true, rollover borders are installed. * Otherwise non-rollover borders are installed * @see #isRolloverBorders * @since 1.4 */ public void setRolloverBorders( boolean rollover ) { rolloverBorders = rollover; if ( rolloverBorders ) { installRolloverBorders( toolBar ); } else { installNonRolloverBorders( toolBar ); } } /** * Installs rollover borders on all the child components of the JComponent. * <p> * This is a convenience method to call <code>setBorderToRollover</code> * for each child component. * * @param c container which holds the child components (usally a JToolBar) * @see #setBorderToRollover * @since 1.4 */ protected void installRolloverBorders ( JComponent c ) { // Put rollover borders on buttons Component[] components = c.getComponents(); for (Component component : components) { if (component instanceof JComponent) { ((JComponent) component).updateUI(); setBorderToRollover(component); } } } /** * Installs non-rollover borders on all the child components of the JComponent. * A non-rollover border is the border that is installed on the child component * while it is in the toolbar. * <p> * This is a convenience method to call <code>setBorderToNonRollover</code> * for each child component. * * @param c container which holds the child components (usally a JToolBar) * @see #setBorderToNonRollover * @since 1.4 */ protected void installNonRolloverBorders ( JComponent c ) { // Put non-rollover borders on buttons. These borders reduce the margin. Component[] components = c.getComponents(); for (Component component : components) { if (component instanceof JComponent) { ((JComponent) component).updateUI(); setBorderToNonRollover(component); } } } /** * Installs normal borders on all the child components of the JComponent. * A normal border is the original border that was installed on the child * component before it was added to the toolbar. * <p> * This is a convenience method to call <code>setBorderNormal</code> * for each child component. * * @param c container which holds the child components (usally a JToolBar) * @see #setBorderToNonRollover * @since 1.4 */ protected void installNormalBorders ( JComponent c ) { // Put back the normal borders on buttons Component[] components = c.getComponents(); for (Component component : components) { setBorderToNormal(component); } } /** * Sets the border of the component to have a rollover border which * was created by the {@link #createRolloverBorder} method. * * @param c component which will have a rollover border installed * @see #createRolloverBorder * @since 1.4 */ protected void setBorderToRollover(Component c) { if (c instanceof AbstractButton) { AbstractButton b = (AbstractButton)c; Border border = borderTable.get(b); if (border == null || border instanceof UIResource) { borderTable.put(b, b.getBorder()); } // Only set the border if its the default border if (b.getBorder() instanceof UIResource) { b.setBorder(getRolloverBorder(b)); } rolloverTable.put(b, b.isRolloverEnabled()? Boolean.TRUE: Boolean.FALSE); b.setRolloverEnabled(true); } } /** * Returns a rollover border for the button. * * @param b the button to calculate the rollover border for * @return the rollover border * @see #setBorderToRollover * @since 1.6 */ protected Border getRolloverBorder(AbstractButton b) { return rolloverBorder; } /** * Sets the border of the component to have a non-rollover border which * was created by the {@link #createNonRolloverBorder} method. * * @param c component which will have a non-rollover border installed * @see #createNonRolloverBorder * @since 1.4 */ protected void setBorderToNonRollover(Component c) { if (c instanceof AbstractButton) { AbstractButton b = (AbstractButton)c; Border border = borderTable.get(b); if (border == null || border instanceof UIResource) { borderTable.put(b, b.getBorder()); } // Only set the border if its the default border if (b.getBorder() instanceof UIResource) { b.setBorder(getNonRolloverBorder(b)); } rolloverTable.put(b, b.isRolloverEnabled()? Boolean.TRUE: Boolean.FALSE); b.setRolloverEnabled(false); } } /** * Returns a non-rollover border for the button. * * @param b the button to calculate the non-rollover border for * @return the non-rollover border * @see #setBorderToNonRollover * @since 1.6 */ protected Border getNonRolloverBorder(AbstractButton b) { if (b instanceof JToggleButton) { return nonRolloverToggleBorder; } else { return nonRolloverBorder; } } /** * Sets the border of the component to have a normal border. * A normal border is the original border that was installed on the child * component before it was added to the toolbar. * * @param c component which will have a normal border re-installed * @see #createNonRolloverBorder * @since 1.4 */ protected void setBorderToNormal(Component c) { if (c instanceof AbstractButton) { AbstractButton b = (AbstractButton)c; Border border = borderTable.remove(b); b.setBorder(border); Boolean value = rolloverTable.remove(b); if (value != null) { b.setRolloverEnabled(value.booleanValue()); } } } public void setFloatingLocation(int x, int y) { floatingX = x; floatingY = y; } public boolean isFloating() { return floating; } public void setFloating(boolean b, Point p) { if (toolBar.isFloatable()) { boolean visible = false; Window ancestor = SwingUtilities.getWindowAncestor(toolBar); if (ancestor != null) { visible = ancestor.isVisible(); } if (dragWindow != null) dragWindow.setVisible(false); this.floating = b; if (floatingToolBar == null) { floatingToolBar = createFloatingWindow(toolBar); } if (b == true) { if (dockingSource == null) { dockingSource = toolBar.getParent(); dockingSource.remove(toolBar); } constraintBeforeFloating = calculateConstraint(); if ( propertyListener != null ) UIManager.addPropertyChangeListener( propertyListener ); floatingToolBar.getContentPane().add(toolBar,BorderLayout.CENTER); if (floatingToolBar instanceof Window) { ((Window)floatingToolBar).pack(); ((Window)floatingToolBar).setLocation(floatingX, floatingY); if (visible) { ((Window)floatingToolBar).show(); } else { ancestor.addWindowListener(new WindowAdapter() { public void windowOpened(WindowEvent e) { ((Window)floatingToolBar).show(); } }); } } } else { if (floatingToolBar == null) floatingToolBar = createFloatingWindow(toolBar); if (floatingToolBar instanceof Window) ((Window)floatingToolBar).setVisible(false); floatingToolBar.getContentPane().remove(toolBar); String constraint = getDockingConstraint(dockingSource, p); if (constraint == null) { constraint = BorderLayout.NORTH; } int orientation = mapConstraintToOrientation(constraint); setOrientation(orientation); if (dockingSource== null) dockingSource = toolBar.getParent(); if ( propertyListener != null ) UIManager.removePropertyChangeListener( propertyListener ); dockingSource.add(constraint, toolBar); } dockingSource.invalidate(); Container dockingSourceParent = dockingSource.getParent(); if (dockingSourceParent != null) dockingSourceParent.validate(); dockingSource.repaint(); } } private int mapConstraintToOrientation(String constraint) { int orientation = toolBar.getOrientation(); if ( constraint != null ) { if ( constraint.equals(BorderLayout.EAST) || constraint.equals(BorderLayout.WEST) ) orientation = JToolBar.VERTICAL; else if ( constraint.equals(BorderLayout.NORTH) || constraint.equals(BorderLayout.SOUTH) ) orientation = JToolBar.HORIZONTAL; } return orientation; } public void setOrientation(int orientation) { toolBar.setOrientation( orientation ); if (dragWindow !=null) dragWindow.setOrientation(orientation); } /** * Gets the color displayed when over a docking area */ public Color getDockingColor() { return dockingColor; } /** * Sets the color displayed when over a docking area */ public void setDockingColor(Color c) { this.dockingColor = c; } /** * Gets the color displayed when over a floating area */ public Color getFloatingColor() { return floatingColor; } /** * Sets the color displayed when over a floating area */ public void setFloatingColor(Color c) { this.floatingColor = c; } private boolean isBlocked(Component comp, Object constraint) { if (comp instanceof Container) { Container cont = (Container)comp; LayoutManager lm = cont.getLayout(); if (lm instanceof BorderLayout) { BorderLayout blm = (BorderLayout)lm; Component c = blm.getLayoutComponent(cont, constraint); return (c != null && c != toolBar); } } return false; } public boolean canDock(Component c, Point p) { return (p != null && getDockingConstraint(c, p) != null); } private String calculateConstraint() { String constraint = null; LayoutManager lm = dockingSource.getLayout(); if (lm instanceof BorderLayout) { constraint = (String)((BorderLayout)lm).getConstraints(toolBar); } return (constraint != null) ? constraint : constraintBeforeFloating; } private String getDockingConstraint(Component c, Point p) { if (p == null) return constraintBeforeFloating; if (c.contains(p)) { dockingSensitivity = (toolBar.getOrientation() == JToolBar.HORIZONTAL) ? toolBar.getSize().height : toolBar.getSize().width; // North (Base distance on height for now!) if (p.y < dockingSensitivity && !isBlocked(c, BorderLayout.NORTH)) { return BorderLayout.NORTH; } // East (Base distance on height for now!) if (p.x >= c.getWidth() - dockingSensitivity && !isBlocked(c, BorderLayout.EAST)) { return BorderLayout.EAST; } // West (Base distance on height for now!) if (p.x < dockingSensitivity && !isBlocked(c, BorderLayout.WEST)) { return BorderLayout.WEST; } if (p.y >= c.getHeight() - dockingSensitivity && !isBlocked(c, BorderLayout.SOUTH)) { return BorderLayout.SOUTH; } } return null; } protected void dragTo(Point position, Point origin) { if (toolBar.isFloatable()) { try { if (dragWindow == null) dragWindow = createDragWindow(toolBar); Point offset = dragWindow.getOffset(); if (offset == null) { Dimension size = toolBar.getPreferredSize(); offset = new Point(size.width/2, size.height/2); dragWindow.setOffset(offset); } Point global = new Point(origin.x+ position.x, origin.y+position.y); Point dragPoint = new Point(global.x- offset.x, global.y- offset.y); if (dockingSource == null) dockingSource = toolBar.getParent(); constraintBeforeFloating = calculateConstraint(); Point dockingPosition = dockingSource.getLocationOnScreen(); Point comparisonPoint = new Point(global.x-dockingPosition.x, global.y-dockingPosition.y); if (canDock(dockingSource, comparisonPoint)) { dragWindow.setBackground(getDockingColor()); String constraint = getDockingConstraint(dockingSource, comparisonPoint); int orientation = mapConstraintToOrientation(constraint); dragWindow.setOrientation(orientation); dragWindow.setBorderColor(dockingBorderColor); } else { dragWindow.setBackground(getFloatingColor()); dragWindow.setBorderColor(floatingBorderColor); dragWindow.setOrientation(toolBar.getOrientation()); } dragWindow.setLocation(dragPoint.x, dragPoint.y); if (dragWindow.isVisible() == false) { Dimension size = toolBar.getPreferredSize(); dragWindow.setSize(size.width, size.height); dragWindow.show(); } } catch ( IllegalComponentStateException e ) { } } } protected void floatAt(Point position, Point origin) { if(toolBar.isFloatable()) { try { Point offset = dragWindow.getOffset(); if (offset == null) { offset = position; dragWindow.setOffset(offset); } Point global = new Point(origin.x+ position.x, origin.y+position.y); setFloatingLocation(global.x-offset.x, global.y-offset.y); if (dockingSource != null) { Point dockingPosition = dockingSource.getLocationOnScreen(); Point comparisonPoint = new Point(global.x-dockingPosition.x, global.y-dockingPosition.y); if (canDock(dockingSource, comparisonPoint)) { setFloating(false, comparisonPoint); } else { setFloating(true, null); } } else { setFloating(true, null); } dragWindow.setOffset(null); } catch ( IllegalComponentStateException e ) { } } } private Handler getHandler() { if (handler == null) { handler = new Handler(); } return handler; } protected ContainerListener createToolBarContListener( ) { return getHandler(); } protected FocusListener createToolBarFocusListener( ) { return getHandler(); } protected PropertyChangeListener createPropertyListener() { return getHandler(); } protected MouseInputListener createDockingListener( ) { getHandler().tb = toolBar; return getHandler(); } protected WindowListener createFrameListener() { return new FrameListener(); } /** * Paints the contents of the window used for dragging. * * @param g Graphics to paint to. * @throws NullPointerException is <code>g</code> is null * @since 1.5 */ protected void paintDragWindow(Graphics g) { g.setColor(dragWindow.getBackground()); int w = dragWindow.getWidth(); int h = dragWindow.getHeight(); g.fillRect(0, 0, w, h); g.setColor(dragWindow.getBorderColor()); g.drawRect(0, 0, w - 1, h - 1); } private static class Actions extends UIAction { private static final String NAVIGATE_RIGHT = "navigateRight"; private static final String NAVIGATE_LEFT = "navigateLeft"; private static final String NAVIGATE_UP = "navigateUp"; private static final String NAVIGATE_DOWN = "navigateDown"; public Actions(String name) { super(name); } public void actionPerformed(ActionEvent evt) { String key = getName(); JToolBar toolBar = (JToolBar)evt.getSource(); BasicToolBarUI ui = (BasicToolBarUI)BasicLookAndFeel.getUIOfType( toolBar.getUI(), BasicToolBarUI.class); if (NAVIGATE_RIGHT == key) { ui.navigateFocusedComp(EAST); } else if (NAVIGATE_LEFT == key) { ui.navigateFocusedComp(WEST); } else if (NAVIGATE_UP == key) { ui.navigateFocusedComp(NORTH); } else if (NAVIGATE_DOWN == key) { ui.navigateFocusedComp(SOUTH); } } } private class Handler implements ContainerListener, FocusListener, MouseInputListener, PropertyChangeListener { // // ContainerListener // public void componentAdded(ContainerEvent evt) { Component c = evt.getChild(); if (toolBarFocusListener != null) { c.addFocusListener(toolBarFocusListener); } if (isRolloverBorders()) { setBorderToRollover(c); } else { setBorderToNonRollover(c); } } public void componentRemoved(ContainerEvent evt) { Component c = evt.getChild(); if (toolBarFocusListener != null) { c.removeFocusListener(toolBarFocusListener); } // Revert the button border setBorderToNormal(c); } // // FocusListener // public void focusGained(FocusEvent evt) { Component c = evt.getComponent(); focusedCompIndex = toolBar.getComponentIndex(c); } public void focusLost(FocusEvent evt) { } // // MouseInputListener (DockingListener) // JToolBar tb; boolean isDragging = false; Point origin = null; public void mousePressed(MouseEvent evt) { if (!tb.isEnabled()) { return; } isDragging = false; } public void mouseReleased(MouseEvent evt) { if (!tb.isEnabled()) { return; } if (isDragging) { Point position = evt.getPoint(); if (origin == null) origin = evt.getComponent().getLocationOnScreen(); floatAt(position, origin); } origin = null; isDragging = false; } public void mouseDragged(MouseEvent evt) { if (!tb.isEnabled()) { return; } isDragging = true; Point position = evt.getPoint(); if (origin == null) { origin = evt.getComponent().getLocationOnScreen(); } dragTo(position, origin); } public void mouseClicked(MouseEvent evt) {} public void mouseEntered(MouseEvent evt) {} public void mouseExited(MouseEvent evt) {} public void mouseMoved(MouseEvent evt) {} // // PropertyChangeListener // public void propertyChange(PropertyChangeEvent evt) { String propertyName = evt.getPropertyName(); if (propertyName == "lookAndFeel") { toolBar.updateUI(); } else if (propertyName == "orientation") { // Search for JSeparator components and change it's orientation // to match the toolbar and flip it's orientation. Component[] components = toolBar.getComponents(); int orientation = ((Integer)evt.getNewValue()).intValue(); JToolBar.Separator separator; for (int i = 0; i < components.length; ++i) { if (components[i] instanceof JToolBar.Separator) { separator = (JToolBar.Separator)components[i]; if ((orientation == JToolBar.HORIZONTAL)) { separator.setOrientation(JSeparator.VERTICAL); } else { separator.setOrientation(JSeparator.HORIZONTAL); } Dimension size = separator.getSeparatorSize(); if (size != null && size.width != size.height) { // Flip the orientation. Dimension newSize = new Dimension(size.height, size.width); separator.setSeparatorSize(newSize); } } } } else if (propertyName == IS_ROLLOVER) { installNormalBorders(toolBar); setRolloverBorders(((Boolean)evt.getNewValue()).booleanValue()); } } } protected class FrameListener extends WindowAdapter { public void windowClosing(WindowEvent w) { if (toolBar.isFloatable()) { if (dragWindow != null) dragWindow.setVisible(false); floating = false; if (floatingToolBar == null) floatingToolBar = createFloatingWindow(toolBar); if (floatingToolBar instanceof Window) ((Window)floatingToolBar).setVisible(false); floatingToolBar.getContentPane().remove(toolBar); String constraint = constraintBeforeFloating; if (toolBar.getOrientation() == JToolBar.HORIZONTAL) { if (constraint == "West" || constraint == "East") { constraint = "North"; } } else { if (constraint == "North" || constraint == "South") { constraint = "West"; } } if (dockingSource == null) dockingSource = toolBar.getParent(); if (propertyListener != null) UIManager.removePropertyChangeListener(propertyListener); dockingSource.add(toolBar, constraint); dockingSource.invalidate(); Container dockingSourceParent = dockingSource.getParent(); if (dockingSourceParent != null) dockingSourceParent.validate(); dockingSource.repaint(); } } } protected class ToolBarContListener implements ContainerListener { // NOTE: This class exists only for backward compatability. All // its functionality has been moved into Handler. If you need to add // new functionality add it to the Handler, but make sure this // class calls into the Handler. public void componentAdded( ContainerEvent e ) { getHandler().componentAdded(e); } public void componentRemoved( ContainerEvent e ) { getHandler().componentRemoved(e); } } protected class ToolBarFocusListener implements FocusListener { // NOTE: This class exists only for backward compatability. All // its functionality has been moved into Handler. If you need to add // new functionality add it to the Handler, but make sure this // class calls into the Handler. public void focusGained( FocusEvent e ) { getHandler().focusGained(e); } public void focusLost( FocusEvent e ) { getHandler().focusLost(e); } } protected class PropertyListener implements PropertyChangeListener { // NOTE: This class exists only for backward compatability. All // its functionality has been moved into Handler. If you need to add // new functionality add it to the Handler, but make sure this // class calls into the Handler. public void propertyChange( PropertyChangeEvent e ) { getHandler().propertyChange(e); } } /** * This class should be treated as a "protected" inner class. * Instantiate it only within subclasses of BasicToolBarUI. */ public class DockingListener implements MouseInputListener { // NOTE: This class exists only for backward compatability. All // its functionality has been moved into Handler. If you need to add // new functionality add it to the Handler, but make sure this // class calls into the Handler. protected JToolBar toolBar; protected boolean isDragging = false; protected Point origin = null; public DockingListener(JToolBar t) { this.toolBar = t; getHandler().tb = t; } public void mouseClicked(MouseEvent e) { getHandler().mouseClicked(e); } public void mousePressed(MouseEvent e) { getHandler().tb = toolBar; getHandler().mousePressed(e); isDragging = getHandler().isDragging; } public void mouseReleased(MouseEvent e) { getHandler().tb = toolBar; getHandler().isDragging = isDragging; getHandler().origin = origin; getHandler().mouseReleased(e); isDragging = getHandler().isDragging; origin = getHandler().origin; } public void mouseEntered(MouseEvent e) { getHandler().mouseEntered(e); } public void mouseExited(MouseEvent e) { getHandler().mouseExited(e); } public void mouseDragged(MouseEvent e) { getHandler().tb = toolBar; getHandler().origin = origin; getHandler().mouseDragged(e); isDragging = getHandler().isDragging; origin = getHandler().origin; } public void mouseMoved(MouseEvent e) { getHandler().mouseMoved(e); } } protected class DragWindow extends Window { Color borderColor = Color.gray; int orientation = toolBar.getOrientation(); Point offset; // offset of the mouse cursor inside the DragWindow DragWindow(Window w) { super(w); } /** * Returns the orientation of the toolbar window when the toolbar is * floating. The orientation is either one of <code>JToolBar.HORIZONTAL</code> * or <code>JToolBar.VERTICAL</code>. * * @return the orientation of the toolbar window * @since 1.6 */ public int getOrientation() { return orientation; } public void setOrientation(int o) { if(isShowing()) { if (o == this.orientation) return; this.orientation = o; Dimension size = getSize(); setSize(new Dimension(size.height, size.width)); if (offset!=null) { if( BasicGraphicsUtils.isLeftToRight(toolBar) ) { setOffset(new Point(offset.y, offset.x)); } else if( o == JToolBar.HORIZONTAL ) { setOffset(new Point( size.height-offset.y, offset.x)); } else { setOffset(new Point(offset.y, size.width-offset.x)); } } repaint(); } } public Point getOffset() { return offset; } public void setOffset(Point p) { this.offset = p; } public void setBorderColor(Color c) { if (this.borderColor == c) return; this.borderColor = c; repaint(); } public Color getBorderColor() { return this.borderColor; } public void paint(Graphics g) { paintDragWindow(g); // Paint the children super.paint(g); } public Insets getInsets() { return new Insets(1,1,1,1); } } }