diff options
Diffstat (limited to 'libjava/classpath/java/awt/Container.java')
| -rw-r--r-- | libjava/classpath/java/awt/Container.java | 118 |
1 files changed, 59 insertions, 59 deletions
diff --git a/libjava/classpath/java/awt/Container.java b/libjava/classpath/java/awt/Container.java index 2634735118a..7e596f10a3e 100644 --- a/libjava/classpath/java/awt/Container.java +++ b/libjava/classpath/java/awt/Container.java @@ -330,7 +330,7 @@ public class Container extends Component if (component == null) component = new Component[4]; // FIXME, better initial size? - + // This isn't the most efficient implementation. We could do less // copying when growing the array. It probably doesn't matter. if (ncomponents >= component.length) @@ -340,7 +340,7 @@ public class Container extends Component System.arraycopy(component, 0, c, 0, ncomponents); component = c; } - + if (index == -1) component[ncomponents++] = comp; else @@ -379,8 +379,8 @@ public class Container extends Component // Notify the layout manager. if (layoutMgr != null) { - // If we have a LayoutManager2 the constraints are "real", - // otherwise they are the "name" of the Component to add. + // If we have a LayoutManager2 the constraints are "real", + // otherwise they are the "name" of the Component to add. if (layoutMgr instanceof LayoutManager2) { LayoutManager2 lm2 = (LayoutManager2) layoutMgr; @@ -990,21 +990,21 @@ public class Container extends Component } /** - * Returns all registered {@link EventListener}s of the given + * Returns all registered {@link EventListener}s of the given * <code>listenerType</code>. * - * @param listenerType the class of listeners to filter (<code>null</code> + * @param listenerType the class of listeners to filter (<code>null</code> * not permitted). - * + * * @return An array of registered listeners. - * + * * @throws ClassCastException if <code>listenerType</code> does not implement * the {@link EventListener} interface. - * @throws NullPointerException if <code>listenerType</code> is + * @throws NullPointerException if <code>listenerType</code> is * <code>null</code>. - * + * * @see #getContainerListeners() - * + * * @since 1.3 */ public <T extends EventListener> T[] getListeners(Class<T> listenerType) @@ -1080,11 +1080,11 @@ public class Container extends Component * child component claims the point, the container itself is returned, * unless the point does not exist within this container, in which * case <code>null</code> is returned. - * + * * When components overlap, the first component is returned. The component - * that is closest to (x, y), containing that location, is returned. + * that is closest to (x, y), containing that location, is returned. * Heavyweight components take precedence of lightweight components. - * + * * This function does not ignore invisible components. If there is an invisible * component at (x,y), it will be returned. * @@ -1133,14 +1133,14 @@ public class Container extends Component * child component claims the point, the container itself is returned, * unless the point does not exist within this container, in which * case <code>null</code> is returned. - * + * * When components overlap, the first component is returned. The component - * that is closest to (x, y), containing that location, is returned. + * that is closest to (x, y), containing that location, is returned. * Heavyweight components take precedence of lightweight components. - * + * * This function does not ignore invisible components. If there is an invisible * component at (x,y), it will be returned. - * + * * @param x The x position of the point to return the component at. * @param y The y position of the point to return the component at. * @@ -1155,7 +1155,7 @@ public class Container extends Component { if (!contains (x, y)) return null; - + // First find the component closest to (x,y) that is a heavyweight. for (int i = 0; i < ncomponents; ++i) { @@ -1165,7 +1165,7 @@ public class Container extends Component if (comp.contains (x2, y2) && !comp.isLightweight()) return comp; } - + // if a heavyweight component is not found, look for a lightweight // closest to (x,y). for (int i = 0; i < ncomponents; ++i) @@ -1176,7 +1176,7 @@ public class Container extends Component if (comp.contains (x2, y2) && comp.isLightweight()) return comp; } - + return this; } } @@ -1190,12 +1190,12 @@ public class Container extends Component * case <code>null</code> is returned. * * The top-most child component is returned in the case where components overlap. - * This is determined by finding the component closest to (x,y) and contains + * This is determined by finding the component closest to (x,y) and contains * that location. Heavyweight components take precedence of lightweight components. - * + * * This function does not ignore invisible components. If there is an invisible * component at (x,y), it will be returned. - * + * * @param p The point to return the component at. * @return The component containing the specified point, or <code>null</code> * if there is no such point. @@ -1206,19 +1206,19 @@ public class Container extends Component } /** - * Locates the visible child component that contains the specified position. + * Locates the visible child component that contains the specified position. * The top-most child component is returned in the case where there is overlap * in the components. If the containing child component is a Container, - * this method will continue searching for the deepest nested child + * this method will continue searching for the deepest nested child * component. Components which are not visible are ignored during the search. - * - * findComponentAt differs from getComponentAt, because it recursively + * + * findComponentAt differs from getComponentAt, because it recursively * searches a Container's children. - * + * * @param x - x coordinate * @param y - y coordinate - * @return null if the component does not contain the position. - * If there is no child component at the requested point and the point is + * @return null if the component does not contain the position. + * If there is no child component at the requested point and the point is * within the bounds of the container the container itself is returned. */ public Component findComponentAt(int x, int y) @@ -1252,20 +1252,20 @@ public class Container extends Component return this; } } - + /** - * Locates the visible child component that contains the specified position. + * Locates the visible child component that contains the specified position. * The top-most child component is returned in the case where there is overlap * in the components. If the containing child component is a Container, - * this method will continue searching for the deepest nested child + * this method will continue searching for the deepest nested child * component. Components which are not visible are ignored during the search. - * - * findComponentAt differs from getComponentAt, because it recursively + * + * findComponentAt differs from getComponentAt, because it recursively * searches a Container's children. - * + * * @param p - the component's location - * @return null if the component does not contain the position. - * If there is no child component at the requested point and the point is + * @return null if the component does not contain the position. + * If there is no child component at the requested point and the point is * within the bounds of the container the container itself is returned. */ public Component findComponentAt(Point p) @@ -1324,10 +1324,10 @@ public class Container extends Component while (true) { if (comp == null) - return false; + return false; comp = comp.getParent(); if (comp == this) - return true; + return true; } } } @@ -1401,7 +1401,7 @@ public class Container extends Component * @since 1.4 */ public void setFocusTraversalKeys(int id, - Set<? extends AWTKeyStroke> keystrokes) + Set<? extends AWTKeyStroke> keystrokes) { if (id != KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS && id != KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS && @@ -1495,7 +1495,7 @@ public class Container extends Component focusTraversalKeys[id] = keystrokes; } - + /** * Returns the Set of focus traversal keys for a given traversal operation for * this Container. @@ -1619,14 +1619,14 @@ public class Container extends Component { Container ancestor = getFocusCycleRootAncestor (); - if (ancestor != this && ancestor != null) - return ancestor.getFocusTraversalPolicy (); - else - { - KeyboardFocusManager manager = KeyboardFocusManager.getCurrentKeyboardFocusManager (); + if (ancestor != this && ancestor != null) + return ancestor.getFocusTraversalPolicy (); + else + { + KeyboardFocusManager manager = KeyboardFocusManager.getCurrentKeyboardFocusManager (); - return manager.getDefaultFocusTraversalPolicy (); - } + return manager.getDefaultFocusTraversalPolicy (); + } } else return focusTraversalPolicy; @@ -1692,7 +1692,7 @@ public class Container extends Component * @param b <code>true</code> if this container provides a focus traversal * policy, <code>false</code> when the root container's focus * traversal policy should be used - * + * * @see #isFocusTraversalPolicyProvider() * * @since 1.5 @@ -1754,7 +1754,7 @@ public class Container extends Component for (int i = 0; i < ncomponents; i++) { if (component[i] instanceof Container) - ((Container) component[i]).applyComponentOrientation(orientation); + ((Container) component[i]).applyComponentOrientation(orientation); else component[i].setComponentOrientation(orientation); } @@ -1892,7 +1892,7 @@ public class Container extends Component Component comp = component[i]; boolean applicable = comp.isVisible() && (comp.isLightweight() || ! lightweightOnly); - + if (applicable) visitChild(gfx, visitor, comp); } @@ -1916,7 +1916,7 @@ public class Container extends Component Component comp) { Rectangle bounds = comp.getBounds(); - + if(!gfx.hitClip(bounds.x,bounds.y, bounds.width, bounds.height)) return; Graphics g2 = gfx.create(bounds.x, bounds.y, bounds.width, @@ -1939,7 +1939,7 @@ public class Container extends Component */ void dispatchEventImpl(AWTEvent e) { - LightweightDispatcher dispatcher = LightweightDispatcher.getInstance(); + LightweightDispatcher dispatcher = LightweightDispatcher.getInstance(); if (! isLightweight() && dispatcher.dispatchEvent(e)) { // Some lightweight descendent got this event dispatched. Consume @@ -1980,11 +1980,11 @@ public class Container extends Component */ boolean eventTypeEnabled(int eventId) { - if(eventId <= ContainerEvent.CONTAINER_LAST + if(eventId <= ContainerEvent.CONTAINER_LAST && eventId >= ContainerEvent.CONTAINER_FIRST) return containerListener != null || (eventMask & AWTEvent.CONTAINER_EVENT_MASK) != 0; - else + else return super.eventTypeEnabled(eventId); } @@ -2199,7 +2199,7 @@ public class Container extends Component static class GfxPaintVisitor extends GfxVisitor { public static final GfxVisitor INSTANCE = new GfxPaintVisitor(); - + public void visit(Component c, Graphics gfx) { c.paint(gfx); @@ -2209,7 +2209,7 @@ public class Container extends Component static class GfxPrintVisitor extends GfxVisitor { public static final GfxVisitor INSTANCE = new GfxPrintVisitor(); - + public void visit(Component c, Graphics gfx) { c.print(gfx); |
