diff options
Diffstat (limited to 'gcc-4.4.3/libjava/classpath/gnu/java/awt/AWTUtilities.java')
| -rw-r--r-- | gcc-4.4.3/libjava/classpath/gnu/java/awt/AWTUtilities.java | 898 |
1 files changed, 898 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/gnu/java/awt/AWTUtilities.java b/gcc-4.4.3/libjava/classpath/gnu/java/awt/AWTUtilities.java new file mode 100644 index 000000000..dcebc67fa --- /dev/null +++ b/gcc-4.4.3/libjava/classpath/gnu/java/awt/AWTUtilities.java @@ -0,0 +1,898 @@ +/* AWTUtilities.java -- Common utility methods for AWT and Swing. + Copyright (C) 2005, 2007 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath 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 for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + +package gnu.java.awt; + +import java.applet.Applet; +import java.awt.Component; +import java.awt.Container; +import java.awt.Font; +import java.awt.FontMetrics; +import java.awt.Insets; +import java.awt.Point; +import java.awt.Rectangle; +import java.awt.Toolkit; +import java.awt.Window; +import java.awt.event.KeyEvent; +import java.awt.event.MouseEvent; +import java.util.AbstractSequentialList; +import java.util.List; +import java.util.ListIterator; +import java.util.NoSuchElementException; +import java.util.WeakHashMap; +import java.lang.reflect.InvocationTargetException; + +/** + * This class mirrors the javax.swing.SwingUtilities class. It + * provides commonly needed functionalities for AWT classes without + * the need to reference classes in the javax.swing package. + */ +public class AWTUtilities +{ + + /** + * This List implementation wraps the Component[] returned by + * {@link Container#getComponents()} and iterates over the visible Components + * in that array. This class is used in {@link #getVisibleChildren}. + */ + static class VisibleComponentList extends AbstractSequentialList + { + /** + * The ListIterator for this List. + */ + class VisibleComponentIterator implements ListIterator + { + /** The current index in the Component[]. */ + int index; + + /** The index in the List of visible Components. */ + int listIndex; + + /** + * Creates a new VisibleComponentIterator that starts at the specified + * <code>listIndex</code>. The array of Components is searched from + * the beginning to find the matching array index. + * + * @param listIndex the index from where to begin iterating + */ + VisibleComponentIterator(int listIndex) + { + this.listIndex = listIndex; + int visibleComponentsFound = 0; + for (index = 0; visibleComponentsFound != listIndex; index++) + { + if (components[index].isVisible()) + visibleComponentsFound++; + } + } + + /** + * Returns <code>true</code> if there are more visible components in the + * array, <code>false</code> otherwise. + * + * @return <code>true</code> if there are more visible components in the + * array, <code>false</code> otherwise + */ + public boolean hasNext() + { + boolean hasNext = false; + for (int i = index; i < components.length; i++) + { + if (components[i].isVisible()) + { + hasNext = true; + break; + } + } + return hasNext; + } + + /** + * Returns the next visible <code>Component</code> in the List. + * + * @return the next visible <code>Component</code> in the List + * + * @throws NoSuchElementException if there is no next element + */ + public Object next() + { + Object o = null; + for (; index < components.length; index++) + { + if (components[index].isVisible()) + { + o = components[index]; + break; + } + } + if (o != null) + { + index++; + listIndex++; + return o; + } + else + throw new NoSuchElementException(); + } + + /** + * Returns <code>true</code> if there are more visible components in the + * array in the reverse direction, <code>false</code> otherwise. + * + * @return <code>true</code> if there are more visible components in the + * array in the reverse direction, <code>false</code> otherwise + */ + public boolean hasPrevious() + { + boolean hasPrevious = false; + for (int i = index - 1; i >= 0; i--) + { + if (components[i].isVisible()) + { + hasPrevious = true; + break; + } + } + return hasPrevious; + } + + /** + * Returns the previous visible <code>Component</code> in the List. + * + * @return the previous visible <code>Component</code> in the List + * + * @throws NoSuchElementException if there is no previous element + */ + public Object previous() + { + Object o = null; + for (index--; index >= 0; index--) + { + if (components[index].isVisible()) + { + o = components[index]; + break; + } + } + if (o != null) + { + listIndex--; + return o; + } + else + throw new NoSuchElementException(); + } + + /** + * Returns the index of the next element in the List. + * + * @return the index of the next element in the List + */ + public int nextIndex() + { + return listIndex + 1; + } + + /** + * Returns the index of the previous element in the List. + * + * @return the index of the previous element in the List + */ + public int previousIndex() + { + return listIndex - 1; + } + + /** + * This operation is not supported because the List is immutable. + * + * @throws UnsupportedOperationException because the List is immutable + */ + public void remove() + { + throw new UnsupportedOperationException + ("VisibleComponentList is immutable"); + } + + /** + * This operation is not supported because the List is immutable. + * + * @param o not used here + * + * @throws UnsupportedOperationException because the List is immutable + */ + public void set(Object o) + { + throw new UnsupportedOperationException + ("VisibleComponentList is immutable"); + } + + /** + * This operation is not supported because the List is immutable. + * + * @param o not used here + * + * @throws UnsupportedOperationException because the List is immutable + */ + public void add(Object o) + { + throw new UnsupportedOperationException + ("VisibleComponentList is immutable"); + } + } + + /** + * The components over which we iterate. Only the visible components + * are returned by this List. + */ + Component[] components; + + /** + * Creates a new instance of VisibleComponentList that wraps the specified + * <code>Component[]</code>. + * + * @param c the <code>Component[]</code> to be wrapped. + */ + VisibleComponentList(Component[] c) + { + components = c; + } + + /** + * Returns a {@link ListIterator} for iterating over this List. + * + * @return a {@link ListIterator} for iterating over this List + */ + public ListIterator listIterator(int index) + { + return new VisibleComponentIterator(index); + } + + /** + * Returns the number of visible components in the wrapped Component[]. + * + * @return the number of visible components + */ + public int size() + { + int visibleComponents = 0; + for (int i = 0; i < components.length; i++) + if (components[i].isVisible()) + visibleComponents++; + return visibleComponents; + } + } + + /** + * The cache for our List instances. We try to hold one instance of + * VisibleComponentList for each Component[] that is requested. Note + * that we use a WeakHashMap for caching, so that the cache itself + * does not keep the array or the List from beeing garbage collected + * if no other objects hold references to it. + */ + static WeakHashMap visibleChildrenCache = new WeakHashMap(); + + /** + * Returns the visible children of a {@link Container}. This method is + * commonly needed in LayoutManagers, because they only have to layout + * the visible children of a Container. + * + * @param c the Container from which to extract the visible children + * + * @return the visible children of <code>c</code> + */ + public static List getVisibleChildren(Container c) + { + Component[] children = c.getComponents(); + Object o = visibleChildrenCache.get(children); + VisibleComponentList visibleChildren = null; + if (o == null) + { + visibleChildren = new VisibleComponentList(children); + visibleChildrenCache.put(children, visibleChildren); + } + else + visibleChildren = (VisibleComponentList) o; + + return visibleChildren; + } + + /** + * Calculates the portion of the base rectangle which is inside the + * insets. + * + * @param base The rectangle to apply the insets to + * @param insets The insets to apply to the base rectangle + * @param ret A rectangle to use for storing the return value, or + * <code>null</code> + * + * @return The calculated area inside the base rectangle and its insets, + * either stored in ret or a new Rectangle if ret is <code>null</code> + * + * @see #calculateInnerArea + */ + public static Rectangle calculateInsetArea(Rectangle base, Insets insets, + Rectangle ret) + { + if (ret == null) + ret = new Rectangle(); + ret.setBounds(base.x + insets.left, base.y + insets.top, + base.width - (insets.left + insets.right), + base.height - (insets.top + insets.bottom)); + return ret; + } + + /** + * Calculates the bounds of a component in the component's own coordinate + * space. The result has the same height and width as the component's + * bounds, but its location is set to (0,0). + * + * @param aComponent The component to measure + * + * @return The component's bounds in its local coordinate space + */ + public static Rectangle getLocalBounds(Component aComponent) + { + Rectangle bounds = aComponent.getBounds(); + return new Rectangle(0, 0, bounds.width, bounds.height); + } + + /** + * Returns the font metrics object for a given font. The metrics can be + * used to calculate crude bounding boxes and positioning information, + * for laying out components with textual elements. + * + * @param font The font to get metrics for + * + * @return The font's metrics + * + * @see java.awt.font.GlyphMetrics + */ + public static FontMetrics getFontMetrics(Font font) + { + return Toolkit.getDefaultToolkit().getFontMetrics(font); + } + + /** + * Returns the least ancestor of <code>comp</code> which has the + * specified name. + * + * @param name The name to search for + * @param comp The component to search the ancestors of + * + * @return The nearest ancestor of <code>comp</code> with the given + * name, or <code>null</code> if no such ancestor exists + * + * @see java.awt.Component#getName + * @see #getAncestorOfClass + */ + public static Container getAncestorNamed(String name, Component comp) + { + while (comp != null && (comp.getName() != name)) + comp = comp.getParent(); + return (Container) comp; + } + + /** + * Returns the least ancestor of <code>comp</code> which is an instance + * of the specified class. + * + * @param c The class to search for + * @param comp The component to search the ancestors of + * + * @return The nearest ancestor of <code>comp</code> which is an instance + * of the given class, or <code>null</code> if no such ancestor exists + * + * @see #getAncestorOfClass + * @see #windowForComponent + * @see + * + */ + public static Container getAncestorOfClass(Class c, Component comp) + { + while (comp != null && (! c.isInstance(comp))) + comp = comp.getParent(); + return (Container) comp; + } + + /** + * Equivalent to calling <code>getAncestorOfClass(Window, comp)</code>. + * + * @param comp The component to search for an ancestor window + * + * @return An ancestral window, or <code>null</code> if none exists + */ + public static Window windowForComponent(Component comp) + { + return (Window) getAncestorOfClass(Window.class, comp); + } + + /** + * Returns the "root" of the component tree containint <code>comp</code> + * The root is defined as either the <em>least</em> ancestor of + * <code>comp</code> which is a {@link Window}, or the <em>greatest</em> + * ancestor of <code>comp</code> which is a {@link Applet} if no {@link + * Window} ancestors are found. + * + * @param comp The component to search for a root + * + * @return The root of the component's tree, or <code>null</code> + */ + public static Component getRoot(Component comp) + { + Applet app = null; + Window win = null; + + while (comp != null) + { + if (win == null && comp instanceof Window) + win = (Window) comp; + else if (comp instanceof Applet) + app = (Applet) comp; + comp = comp.getParent(); + } + + if (win != null) + return win; + else + return app; + } + + /** + * Return true if a descends from b, in other words if b is an + * ancestor of a. + * + * @param a The child to search the ancestry of + * @param b The potential ancestor to search for + * + * @return true if a is a descendent of b, false otherwise + */ + public static boolean isDescendingFrom(Component a, Component b) + { + while (true) + { + if (a == null || b == null) + return false; + if (a == b) + return true; + a = a.getParent(); + } + } + + /** + * Returns the deepest descendent of parent which is both visible and + * contains the point <code>(x,y)</code>. Returns parent when either + * parent is not a container, or has no children which contain + * <code>(x,y)</code>. Returns <code>null</code> when either + * <code>(x,y)</code> is outside the bounds of parent, or parent is + * <code>null</code>. + * + * @param parent The component to search the descendents of + * @param x Horizontal coordinate to search for + * @param y Vertical coordinate to search for + * + * @return A component containing <code>(x,y)</code>, or + * <code>null</code> + * + * @see java.awt.Container#findComponentAt + */ + public static Component getDeepestComponentAt(Component parent, int x, int y) + { + if (parent == null || (! parent.contains(x, y))) + return null; + + if (! (parent instanceof Container)) + return parent; + + Container c = (Container) parent; + return c.findComponentAt(x, y); + } + + /** + * Converts a point from a component's local coordinate space to "screen" + * coordinates (such as the coordinate space mouse events are delivered + * in). This operation is equivalent to translating the point by the + * location of the component (which is the origin of its coordinate + * space). + * + * @param p The point to convert + * @param c The component which the point is expressed in terms of + * + * @see convertPointFromScreen + */ + public static void convertPointToScreen(Point p, Component c) + { + Point c0 = c.getLocationOnScreen(); + p.translate(c0.x, c0.y); + } + + /** + * Converts a point from "screen" coordinates (such as the coordinate + * space mouse events are delivered in) to a component's local coordinate + * space. This operation is equivalent to translating the point by the + * negation of the component's location (which is the origin of its + * coordinate space). + * + * @param p The point to convert + * @param c The component which the point should be expressed in terms of + */ + public static void convertPointFromScreen(Point p, Component c) + { + Point c0 = c.getLocationOnScreen(); + p.translate(-c0.x, -c0.y); + } + + /** + * Converts a point <code>(x,y)</code> from the coordinate space of one + * component to another. This is equivalent to converting the point from + * <code>source</code> space to screen space, then back from screen space + * to <code>destination</code> space. If exactly one of the two + * Components is <code>null</code>, it is taken to refer to the root + * ancestor of the other component. If both are <code>null</code>, no + * transformation is done. + * + * @param source The component which the point is expressed in terms of + * @param x Horizontal coordinate of point to transform + * @param y Vertical coordinate of point to transform + * @param destination The component which the return value will be + * expressed in terms of + * + * @return The point <code>(x,y)</code> converted from the coordinate + * space of the + * source component to the coordinate space of the destination component + * + * @see #convertPointToScreen + * @see #convertPointFromScreen + * @see #convertRectangle + * @see #getRoot + */ + public static Point convertPoint(Component source, int x, int y, + Component destination) + { + Point pt = new Point(x, y); + + if (source == null && destination == null) + return pt; + + if (source == null) + source = getRoot(destination); + + if (destination == null) + destination = getRoot(source); + + if (source.isShowing() && destination.isShowing()) + { + convertPointToScreen(pt, source); + convertPointFromScreen(pt, destination); + } + + return pt; + } + + + /** + * Converts a rectangle from the coordinate space of one component to + * another. This is equivalent to converting the rectangle from + * <code>source</code> space to screen space, then back from screen space + * to <code>destination</code> space. If exactly one of the two + * Components is <code>null</code>, it is taken to refer to the root + * ancestor of the other component. If both are <code>null</code>, no + * transformation is done. + * + * @param source The component which the rectangle is expressed in terms of + * @param rect The rectangle to convert + * @param destination The component which the return value will be + * expressed in terms of + * + * @return A new rectangle, equal in size to the input rectangle, but + * with its position converted from the coordinate space of the source + * component to the coordinate space of the destination component + * + * @see #convertPointToScreen + * @see #convertPointFromScreen + * @see #convertPoint + * @see #getRoot + */ + public static Rectangle convertRectangle(Component source, Rectangle rect, + Component destination) + { + Point pt = convertPoint(source, rect.x, rect.y, destination); + return new Rectangle(pt.x, pt.y, rect.width, rect.height); + } + + /** + * Convert a mouse event which refrers to one component to another. This + * includes changing the mouse event's coordinate space, as well as the + * source property of the event. If <code>source</code> is + * <code>null</code>, it is taken to refer to <code>destination</code>'s + * root component. If <code>destination</code> is <code>null</code>, the + * new event will remain expressed in <code>source</code>'s coordinate + * system. + * + * @param source The component the mouse event currently refers to + * @param sourceEvent The mouse event to convert + * @param destination The component the new mouse event should refer to + * + * @return A new mouse event expressed in terms of the destination + * component's coordinate space, and with the destination component as + * its source + * + * @see #convertPoint + */ + public static MouseEvent convertMouseEvent(Component source, + MouseEvent sourceEvent, + Component destination) + { + Point newpt = convertPoint(source, sourceEvent.getX(), sourceEvent.getY(), + destination); + + return new MouseEvent(destination, sourceEvent.getID(), + sourceEvent.getWhen(), sourceEvent.getModifiers(), + newpt.x, newpt.y, sourceEvent.getClickCount(), + sourceEvent.isPopupTrigger(), + sourceEvent.getButton()); + } + + + /** + * Calls {@link java.awt.EventQueue.invokeLater} with the + * specified {@link Runnable}. + */ + public static void invokeLater(Runnable doRun) + { + java.awt.EventQueue.invokeLater(doRun); + } + + /** + * Calls {@link java.awt.EventQueue.invokeAndWait} with the + * specified {@link Runnable}. + */ + public static void invokeAndWait(Runnable doRun) + throws InterruptedException, + InvocationTargetException + { + java.awt.EventQueue.invokeAndWait(doRun); + } + + /** + * Calls {@link java.awt.EventQueue.isEventDispatchThread}. + */ + public static boolean isEventDispatchThread() + { + return java.awt.EventQueue.isDispatchThread(); + } + + /** + * Returns whether the specified key code is valid. + */ + public static boolean isValidKey(int keyCode) + { + switch (keyCode) + { + case KeyEvent.VK_ENTER: + case KeyEvent.VK_BACK_SPACE: + case KeyEvent.VK_TAB: + case KeyEvent.VK_CANCEL: + case KeyEvent.VK_CLEAR: + case KeyEvent.VK_SHIFT: + case KeyEvent.VK_CONTROL: + case KeyEvent.VK_ALT: + case KeyEvent.VK_PAUSE: + case KeyEvent.VK_CAPS_LOCK: + case KeyEvent.VK_ESCAPE: + case KeyEvent.VK_SPACE: + case KeyEvent.VK_PAGE_UP: + case KeyEvent.VK_PAGE_DOWN: + case KeyEvent.VK_END: + case KeyEvent.VK_HOME: + case KeyEvent.VK_LEFT: + case KeyEvent.VK_UP: + case KeyEvent.VK_RIGHT: + case KeyEvent.VK_DOWN: + case KeyEvent.VK_COMMA: + case KeyEvent.VK_MINUS: + case KeyEvent.VK_PERIOD: + case KeyEvent.VK_SLASH: + case KeyEvent.VK_0: + case KeyEvent.VK_1: + case KeyEvent.VK_2: + case KeyEvent.VK_3: + case KeyEvent.VK_4: + case KeyEvent.VK_5: + case KeyEvent.VK_6: + case KeyEvent.VK_7: + case KeyEvent.VK_8: + case KeyEvent.VK_9: + case KeyEvent.VK_SEMICOLON: + case KeyEvent.VK_EQUALS: + case KeyEvent.VK_A: + case KeyEvent.VK_B: + case KeyEvent.VK_C: + case KeyEvent.VK_D: + case KeyEvent.VK_E: + case KeyEvent.VK_F: + case KeyEvent.VK_G: + case KeyEvent.VK_H: + case KeyEvent.VK_I: + case KeyEvent.VK_J: + case KeyEvent.VK_K: + case KeyEvent.VK_L: + case KeyEvent.VK_M: + case KeyEvent.VK_N: + case KeyEvent.VK_O: + case KeyEvent.VK_P: + case KeyEvent.VK_Q: + case KeyEvent.VK_R: + case KeyEvent.VK_S: + case KeyEvent.VK_T: + case KeyEvent.VK_U: + case KeyEvent.VK_V: + case KeyEvent.VK_W: + case KeyEvent.VK_X: + case KeyEvent.VK_Y: + case KeyEvent.VK_Z: + case KeyEvent.VK_OPEN_BRACKET: + case KeyEvent.VK_BACK_SLASH: + case KeyEvent.VK_CLOSE_BRACKET: + case KeyEvent.VK_NUMPAD0: + case KeyEvent.VK_NUMPAD1: + case KeyEvent.VK_NUMPAD2: + case KeyEvent.VK_NUMPAD3: + case KeyEvent.VK_NUMPAD4: + case KeyEvent.VK_NUMPAD5: + case KeyEvent.VK_NUMPAD6: + case KeyEvent.VK_NUMPAD7: + case KeyEvent.VK_NUMPAD8: + case KeyEvent.VK_NUMPAD9: + case KeyEvent.VK_MULTIPLY: + case KeyEvent.VK_ADD: + case KeyEvent.VK_SEPARATOR: + case KeyEvent.VK_SUBTRACT: + case KeyEvent.VK_DECIMAL: + case KeyEvent.VK_DIVIDE: + case KeyEvent.VK_DELETE: + case KeyEvent.VK_NUM_LOCK: + case KeyEvent.VK_SCROLL_LOCK: + case KeyEvent.VK_F1: + case KeyEvent.VK_F2: + case KeyEvent.VK_F3: + case KeyEvent.VK_F4: + case KeyEvent.VK_F5: + case KeyEvent.VK_F6: + case KeyEvent.VK_F7: + case KeyEvent.VK_F8: + case KeyEvent.VK_F9: + case KeyEvent.VK_F10: + case KeyEvent.VK_F11: + case KeyEvent.VK_F12: + case KeyEvent.VK_F13: + case KeyEvent.VK_F14: + case KeyEvent.VK_F15: + case KeyEvent.VK_F16: + case KeyEvent.VK_F17: + case KeyEvent.VK_F18: + case KeyEvent.VK_F19: + case KeyEvent.VK_F20: + case KeyEvent.VK_F21: + case KeyEvent.VK_F22: + case KeyEvent.VK_F23: + case KeyEvent.VK_F24: + case KeyEvent.VK_PRINTSCREEN: + case KeyEvent.VK_INSERT: + case KeyEvent.VK_HELP: + case KeyEvent.VK_META: + case KeyEvent.VK_BACK_QUOTE: + case KeyEvent.VK_QUOTE: + case KeyEvent.VK_KP_UP: + case KeyEvent.VK_KP_DOWN: + case KeyEvent.VK_KP_LEFT: + case KeyEvent.VK_KP_RIGHT: + case KeyEvent.VK_DEAD_GRAVE: + case KeyEvent.VK_DEAD_ACUTE: + case KeyEvent.VK_DEAD_CIRCUMFLEX: + case KeyEvent.VK_DEAD_TILDE: + case KeyEvent.VK_DEAD_MACRON: + case KeyEvent.VK_DEAD_BREVE: + case KeyEvent.VK_DEAD_ABOVEDOT: + case KeyEvent.VK_DEAD_DIAERESIS: + case KeyEvent.VK_DEAD_ABOVERING: + case KeyEvent.VK_DEAD_DOUBLEACUTE: + case KeyEvent.VK_DEAD_CARON: + case KeyEvent.VK_DEAD_CEDILLA: + case KeyEvent.VK_DEAD_OGONEK: + case KeyEvent.VK_DEAD_IOTA: + case KeyEvent.VK_DEAD_VOICED_SOUND: + case KeyEvent.VK_DEAD_SEMIVOICED_SOUND: + case KeyEvent.VK_AMPERSAND: + case KeyEvent.VK_ASTERISK: + case KeyEvent.VK_QUOTEDBL: + case KeyEvent.VK_LESS: + case KeyEvent.VK_GREATER: + case KeyEvent.VK_BRACELEFT: + case KeyEvent.VK_BRACERIGHT: + case KeyEvent.VK_AT: + case KeyEvent.VK_COLON: + case KeyEvent.VK_CIRCUMFLEX: + case KeyEvent.VK_DOLLAR: + case KeyEvent.VK_EURO_SIGN: + case KeyEvent.VK_EXCLAMATION_MARK: + case KeyEvent.VK_INVERTED_EXCLAMATION_MARK: + case KeyEvent.VK_LEFT_PARENTHESIS: + case KeyEvent.VK_NUMBER_SIGN: + case KeyEvent.VK_PLUS: + case KeyEvent.VK_RIGHT_PARENTHESIS: + case KeyEvent.VK_UNDERSCORE: + case KeyEvent.VK_FINAL: + case KeyEvent.VK_CONVERT: + case KeyEvent.VK_NONCONVERT: + case KeyEvent.VK_ACCEPT: + case KeyEvent.VK_MODECHANGE: + case KeyEvent.VK_KANA: + case KeyEvent.VK_KANJI: + case KeyEvent.VK_ALPHANUMERIC: + case KeyEvent.VK_KATAKANA: + case KeyEvent.VK_HIRAGANA: + case KeyEvent.VK_FULL_WIDTH: + case KeyEvent.VK_HALF_WIDTH: + case KeyEvent.VK_ROMAN_CHARACTERS: + case KeyEvent.VK_ALL_CANDIDATES: + case KeyEvent.VK_PREVIOUS_CANDIDATE: + case KeyEvent.VK_CODE_INPUT: + case KeyEvent.VK_JAPANESE_KATAKANA: + case KeyEvent.VK_JAPANESE_HIRAGANA: + case KeyEvent.VK_JAPANESE_ROMAN: + case KeyEvent.VK_KANA_LOCK: + case KeyEvent.VK_INPUT_METHOD_ON_OFF: + case KeyEvent.VK_CUT: + case KeyEvent.VK_COPY: + case KeyEvent.VK_PASTE: + case KeyEvent.VK_UNDO: + case KeyEvent.VK_AGAIN: + case KeyEvent.VK_FIND: + case KeyEvent.VK_PROPS: + case KeyEvent.VK_STOP: + case KeyEvent.VK_COMPOSE: + case KeyEvent.VK_ALT_GRAPH: + case KeyEvent.VK_BEGIN: + case KeyEvent.VK_CONTEXT_MENU: + case KeyEvent.VK_WINDOWS: + return true; + default: + return false; + } + } +} |