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Diffstat (limited to 'libjava/java/awt/Container.java')
-rw-r--r-- | libjava/java/awt/Container.java | 473 |
1 files changed, 0 insertions, 473 deletions
diff --git a/libjava/java/awt/Container.java b/libjava/java/awt/Container.java deleted file mode 100644 index a315f850ed7..00000000000 --- a/libjava/java/awt/Container.java +++ /dev/null @@ -1,473 +0,0 @@ -/* Copyright (C) 1999, 2000 Free Software Foundation - - This file is part of libjava. - -This software is copyrighted work licensed under the terms of the -Libjava License. Please consult the file "LIBJAVA_LICENSE" for -details. */ - -package java.awt; - -import java.awt.event.*; -import java.io.PrintStream; -import java.io.PrintWriter; -import java.util.EventListener; -import java.awt.peer.ComponentPeer; -import java.awt.peer.ContainerPeer; - -/* A very incomplete placeholder. */ - -public abstract class Container extends Component -{ - /* Serialized fields from the serialization spec. */ - int ncomponents; - Component[] component; - LayoutManager layoutMgr; - /* LightweightDispatcher dispatcher; */ // wtf? - Dimension maxSize; - int containerSerializedDataVersion; - - /* Anything else is non-serializable, and should be declared "transient". */ - transient ContainerListener containerListener; - - // Insets. - private transient Insets myInsets; - - public Container() - { - } - - public int getComponentCount() - { - return ncomponents; - } - - /** @deprecated Use getComponentCount() instead. */ - public int countComponents() - { - return ncomponents; - } - - public Component getComponent (int n) - { - if (n < 0 || n >= ncomponents) - throw new ArrayIndexOutOfBoundsException("no such component"); - return component[n]; - } - - public Component[] getComponents() - { - Component[] result = new Component[ncomponents]; - if (ncomponents > 0) - System.arraycopy(component, 0, result, 0, ncomponents); - return result; - } - - public Insets getInsets() - { - return myInsets; - } - - /** @deprecated Use getInsets() instead. */ - public Insets insets() - { - return getInsets(); - } - - public Component add (Component comp) - { - addImpl (comp, null, -1); - return comp; - } - - public Component add (String name, Component comp) - { - addImpl (comp, name, -1); - return comp; - } - - public Component add (Component comp, int index) - { - addImpl (comp, null, index); - return comp; - } - - public void add (Component comp, Object constraints) - { - addImpl (comp, constraints, -1); - } - - public void add (Component comp, Object constraints, int index) - { - addImpl (comp, constraints, index); - } - - protected void addImpl (Component comp, Object constraints, int index) - { - if (index > ncomponents - || comp instanceof Window - || (comp instanceof Container - && ((Container) comp).isAncestorOf (this))) - throw new IllegalArgumentException (); - - // Reparent component, and make sure component is instantiated if - // we are. - if (comp.parent != this) - comp.parent.remove (comp); - comp.parent = this; - if (peer != null) - comp.addNotify (); - - invalidate (); - - // 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) - { - int nl = component.length * 2; - Component[] c = new Component[nl]; - System.arraycopy (component, 0, c, 0, ncomponents); - component = c; - } - if (index == -1) - component[ncomponents++] = comp; - else - { - System.arraycopy (component, index, component, index + 1, - ncomponents - index); - component[index] = comp; - ++ncomponents; - } - - // Notify the layout manager. - if (layoutMgr != null) - { - if (constraints != null && layoutMgr instanceof LayoutManager2) - { - LayoutManager2 lm2 = (LayoutManager2) layoutMgr; - lm2.addLayoutComponent (comp, constraints); - } - else - layoutMgr.addLayoutComponent ((String) constraints, comp); - } - - ContainerEvent ce = new ContainerEvent (this, - ContainerEvent.COMPONENT_ADDED, - comp); - dispatchEvent (ce); - } - - public void remove (int index) - { - Component r = component[index]; - - r.removeNotify (); - - System.arraycopy (component, index + 1, component, index, - ncomponents - index - 1); - component[--ncomponents] = null; - - invalidate (); - - if (layoutMgr != null) - layoutMgr.removeLayoutComponent (r); - - ContainerEvent ce = new ContainerEvent (this, - ContainerEvent.COMPONENT_REMOVED, - r); - dispatchEvent (ce); - } - - public void remove (Component comp) - { - for (int i = 0; i < ncomponents; ++i) - { - if (component[i] == comp) - { - remove (i); - break; - } - } - } - - public void removeAll() - { - while (ncomponents > 0) - remove (0); - } - - public LayoutManager getLayout() - { - return layoutMgr; - } - - public void setLayout(LayoutManager mgr) - { - layoutMgr = mgr; - // FIXME - } - - public void doLayout() - { - if (layoutMgr != null) - layoutMgr.layoutContainer (this); - } - - /** @deprecated Use doLayout() instead. */ - public void layout() - { - doLayout(); - } - - public void invalidate() - { - super.invalidate (); - } - - public void validate() - { - if (! isValid ()) - { - doLayout (); - validateTree (); - } - } - - protected void validateTree() - { - for (int i = 0; i < ncomponents; ++i) - component[i].validate (); - } - - public void setFont(Font f) - { - // FIXME - } - - public Dimension getPreferredSize() - { - if (layoutMgr != null) - return layoutMgr.preferredLayoutSize (this); - else - return super.getPreferredSize (); - } - - /** @deprecated Use getPreferredSize() instead */ - public Dimension preferredSize() - { - return getPreferredSize(); - } - - public Dimension getMinimumSize() - { - if (layoutMgr != null) - return layoutMgr.minimumLayoutSize (this); - else - return super.getMinimumSize (); - } - - /** @deprecated Use getMinimumSize() instead */ - public Dimension minimumSize() - { - return getMinimumSize(); - } - - public Dimension getMaximumSize() - { - if (layoutMgr != null && layoutMgr instanceof LayoutManager2) - { - LayoutManager2 lm2 = (LayoutManager2) layoutMgr; - return lm2.maximumLayoutSize (this); - } - else - return super.getMaximumSize (); - } - - public float getAlignmentX() - { - if (layoutMgr instanceof LayoutManager2) - { - LayoutManager2 lm2 = (LayoutManager2) layoutMgr; - return lm2.getLayoutAlignmentX (this); - } - else - return CENTER_ALIGNMENT; - } - - public float getAlignmentY() - { - if (layoutMgr instanceof LayoutManager2) - { - LayoutManager2 lm2 = (LayoutManager2) layoutMgr; - return lm2.getLayoutAlignmentY (this); - } - else - return CENTER_ALIGNMENT; - } - - public void paint(Graphics g) - { - // FIXME - } - - public void update(Graphics g) - { - // FIXME - } - - public void print(Graphics g) - { - // FIXME - } - - public void paintComponents(Graphics g) - { - // FIXME - } - - public void printComponents(Graphics g) - { - for (int i = 0; i < ncomponents; ++i) - component[i].printAll (g); - } - - void dispatchEventImpl(AWTEvent e) - { - if ((e.id <= ContainerEvent.CONTAINER_LAST - && e.id >= ContainerEvent.CONTAINER_FIRST) - && (containerListener != null - || (eventMask & AWTEvent.CONTAINER_EVENT_MASK) != 0)) - processEvent(e); - else super.dispatchEventImpl(e); - } - - public void addContainerListener(ContainerListener l) - { - containerListener = AWTEventMulticaster.add (containerListener, l); - } - - public void removeContainerListener(ContainerListener l) - { - containerListener = AWTEventMulticaster.remove(containerListener, l); - } - - /** @since 1.3 */ - public EventListener[] getListeners(Class listenerType) - { - if (listenerType == ContainerListener.class) - return getListenersImpl(listenerType, containerListener); - else return super.getListeners(listenerType); - } - - protected void processEvent(AWTEvent e) - { - if (e instanceof ContainerEvent) - processContainerEvent((ContainerEvent) e); - else super.processEvent(e); - } - - protected void processContainerEvent(ContainerEvent e) - { - if (containerListener == null) - return; - switch (e.id) - { - case ContainerEvent.COMPONENT_ADDED: - containerListener.componentAdded(e); - break; - - case ContainerEvent.COMPONENT_REMOVED: - containerListener.componentRemoved(e); - break; - } - } - - /** @deprecated */ - public void deliverEvent(Event e) - { - } - - public Component getComponentAt (int x, int y) - { - if (! contains (x, y)) - return null; - for (int i = 0; i < ncomponents; ++i) - { - int x2 = x - component[i].x; - int y2 = y - component[i].y; - if (component[i].contains (x2, y2)) - return component[i]; - } - return null; - } - - /** @deprecated Use getComponentAt() instead */ - public Component locate(int x, int y) - { - return getComponentAt(x, y); - } - - public Component getComponentAt(Point p) - { - return getComponentAt(p.x, p.y); - } - - public Component findComponentAt(int x, int y) - { - // FIXME - return null; - } - - public Component findComponentAt(Point p) - { - return findComponentAt(p.x, p.y); - } - - public void addNotify () - { - for (int i = ncomponents; --i >= 0; ) - component[i].addNotify(); - } - - public void removeNotify() - { - for (int i = 0; i < ncomponents; ++i) - component[i].removeNotify (); - super.removeNotify(); - } - - public boolean isAncestorOf (Component comp) - { - for (;;) - { - if (comp == null) - return false; - if (comp == this) - return true; - comp = comp.getParent(); - } - } - - protected String paramString() - { - return "FIXME"; - } - - public void list (PrintStream out, int indent) - { - for (int i = 0; i < indent; ++i) - out.print (' '); - out.println (toString ()); - for (int i = 0; i < ncomponents; ++i) - component[i].list (out, indent + 2); - } - - public void list(PrintWriter out, int indent) - { - for (int i = 0; i < indent; ++i) - out.print (' '); - out.println (toString ()); - for (int i = 0; i < ncomponents; ++i) - component[i].list (out, indent + 2); - } -} |