- Add CardLayout and VerticalFlowLayout classes

- A lot of bug fixes

Submitted by:	Lapo Luchini <lapo@lapo.it>

15 files changed, 945 insertions, 1 deletions

diff --git a/devel/charva/Makefile b/devel/charva/Makefile
index da3e2a7..a9bf80e 100644
--- a/devel/charva/Makefile
+++ b/devel/charva/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	charva
 PORTVERSION=	1.1.4
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	devel java
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE_EXTENDED}
 MASTER_SITE_SUBDIR=	${PORTNAME}
diff --git a/devel/charva/files/patch-java_src_charva_awt_CardLayout.java b/devel/charva/files/patch-java_src_charva_awt_CardLayout.java
new file mode 100644
index 0000000..f6099f0
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charva_awt_CardLayout.java
@@ -0,0 +1,118 @@
+--- java/src/charva/awt/CardLayout.java.orig	Mon Jan 29 09:39:30 2007
++++ java/src/charva/awt/CardLayout.java	Mon Jan 29 09:39:30 2007
+@@ -0,0 +1,115 @@
++package charva.awt;
++
++import java.util.HashMap;
++
++/**
++ * Emulates @{java.awt.CardLayout}.
++ * @author lapo@lapo.it
++ */
++public class CardLayout implements LayoutManager2 {
++
++    protected HashMap names   = new HashMap();
++    protected int     current = -1;
++    protected int     max     = 0;
++
++    public void addLayoutComponent(Component component, Object constraints) {
++	if (!(constraints instanceof String))
++	    throw new IllegalArgumentException("cannot add to layout: constraint must be a string");
++	String name = (String) constraints;
++	if ((max == 0) && (component.isVisible()))
++	    current = 0;
++	if (max > 0)
++	    component.setVisible(false); // initially only the first card may be visible
++	if (name != null)
++	    names.put(name, Integer.valueOf(max));
++	++max;
++    }
++
++    public void invalidateLayout(Container target) {
++	// this layout manager caches nothing
++    }
++
++    public Dimension minimumSize(Container container) {
++	Dimension min = new Dimension(0, 0);
++	for (int i = 0, j = container.getComponentCount(); i < j; ++i) {
++	    Dimension t = container.getComponent(i).minimumSize();
++	    if (t.width > min.width)
++		min.width = t.width;
++	    if (t.height > min.height)
++		min.height = t.height;
++	}
++	Insets insets = container.getInsets();
++	min.width += insets.left + insets.right;
++	min.height += insets.top + insets.bottom;
++	return min;
++    }
++
++    public void doLayout(Container container) {
++	Dimension size = container.getSize();
++	Insets insets = container.getInsets();
++	Point cardOrigin = new Point(insets.left, insets.top);
++	Dimension cardSize = new Dimension(
++	    size.width  - (insets.left + insets.right),
++	    size.height - (insets.top  + insets.bottom));
++	for (int i = 0, j = container.getComponentCount(); i < j; ++i) {
++	    Component c = container.getComponent(i);
++	    c.setBounds(cardOrigin, cardSize);
++	    if (c instanceof Container)
++		((Container) c).doLayout();
++	}
++    }
++
++    /**
++     * Flips to the component with the given insertion index.
++     * If no such component exists, then nothing happens.
++     * @param     container   the parent container in which to do the layout
++     * @param     index    the component index
++     * @see       charva.awt.CardLayout#addLayoutComponent(java.awt.Component, java.lang.Object)
++     */
++    public void show(Container container, int index) {
++	if ((index < 0) || (index >= max) || (index == current))
++	    return;
++	for (int i = 0, j = container.getComponentCount(); i < j; ++i) {
++	    Component c = container.getComponent(i);
++	    if (c.isVisible())
++		c.setVisible(false);
++	}
++	current = index;
++	container.getComponent(index).setVisible(true);
++	container.getComponent(index).requestFocus();
++	container.validate();
++    }
++
++    /**
++     * Flips to the component that was added to this layout with the
++     * specified <code>name</code>, using <code>addLayoutComponent</code>.
++     * If no such component exists, then nothing happens.
++     * @param     container   the parent container in which to do the layout
++     * @param     name     the component name
++     * @see       charva.awt.CardLayout#addLayoutComponent(java.awt.Component, java.lang.Object)
++     */
++    public void show(Container container, String name) {
++	Integer val = (Integer) names.get(name);
++	if (val != null)
++	    show(container, val.intValue());
++    }
++
++    /**
++     * Flips to the first card of the container.
++     * @param     container   the parent container in which to do the layout
++     * @see       charva.awt.CardLayout#last
++     */
++    public void first(Container container) {
++	show(container, 0);
++    }
++
++    /**
++     * Flips to the last card of the container.
++     * @param     container   the parent container in which to do the layout
++     * @see       charva.awt.CardLayout#first
++     */
++    public void last(Container container) {
++	show(container, max - 1);
++    }
++
++}
diff --git a/devel/charva/files/patch-java_src_charva_awt_Component.java b/devel/charva/files/patch-java_src_charva_awt_Component.java
new file mode 100644
index 0000000..241cc07
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charva_awt_Component.java
@@ -0,0 +1,29 @@
+--- java/src/charva/awt/Component.java.orig	Mon Aug 14 18:03:14 2006
++++ java/src/charva/awt/Component.java	Mon Jan 29 09:39:30 2007
+@@ -118,6 +118,17 @@ public abstract class Component {

+     }

+ 

+     /**

++     * Determines whether this component will be displayed on the screen

++     * if it's displayable.

++     * @return <code>true</code> if the component and all of its ancestors

++     *          are visible, <code>false</code> otherwise

++     */

++    public boolean isRecursivelyVisible() {

++	Container parent = getParent();

++        return _visible && (parent == null || parent.isRecursivelyVisible());

++    }

++

++    /**

+      * To be implemented by concrete subclasses.

+      */

+     public abstract void draw();

+@@ -449,7 +460,7 @@ public abstract class Component {

+      * traversal.

+      */

+     public boolean isFocusTraversable() {

+-        return (_enabled && _visible);

++        return (_enabled && isRecursivelyVisible());

+     }

+ 

+     /**

diff --git a/devel/charva/files/patch-java_src_charva_awt_Container.java b/devel/charva/files/patch-java_src_charva_awt_Container.java
new file mode 100644
index 0000000..1c3f2d5
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charva_awt_Container.java
@@ -0,0 +1,100 @@
+--- java/src/charva/awt/Container.java.orig	Mon Aug  7 12:07:52 2006
++++ java/src/charva/awt/Container.java	Mon Jan 29 09:39:30 2007
+@@ -89,6 +89,23 @@ public abstract class Container

+         invalidate();

+     }

+ 

++    public void setBounds(int top_, int left_, int bottom_, int right_) {

++	super.setBounds(top_, left_, bottom_, right_);

++	setSize(right_ - left_ + 1, bottom_ - top_ + 1);

++    }

++

++    public void setBounds(Point topleft_, Dimension size_) {

++	super.setBounds(topleft_, size_);

++	setSize(size_);

++    }

++

++    public void setBounds(Rectangle bounds) {

++	super.setBounds(bounds);

++	setSize(

++	    bounds.getRight() - bounds.getLeft() + 1,

++	    bounds.getBottom() - bounds.getTop() + 1);

++    }

++

+     public Dimension minimumSize() {

+         if (_layoutMgr == null)

+             return _size;

+@@ -105,13 +122,30 @@ public abstract class Container

+         return (Component) _components.elementAt(n);

+     }

+ 

++    protected Component getComponentAt(int x, int y, boolean checkVisibility) {

++        Enumeration e = _components.elements();

++        while (e.hasMoreElements()) {

++            Component c = (Component) e.nextElement();

++            if ((!checkVisibility || c.isVisible()) && c.contains(x, y)) {

++                if (c instanceof Container) {

++                    // Calculate the coordinates of the point relative

++                    // to the origin of the container

++                    Point origin = c.getLocation();

++                    return ((Container) c).getComponentAt(x - origin.x, y - origin.y, checkVisibility);

++                } else

++                    return c;

++            }

++        }

++        return null;

++    }

++

+     /**

+      * Returns the component that contains the specified point, or null

+      * if no component contains the point. The x and y coordinates of

+      * the point are relative to the origin of this container.

+      */

+     public Component getComponentAt(Point p) {

+-        return getComponentAt(p.x, p.y);

++        return getComponentAt(p.x, p.y, false);

+     }

+ 

+     /**

+@@ -120,20 +154,27 @@ public abstract class Container

+      * the point are relative to the origin of this container.

+      */

+     public Component getComponentAt(int x, int y) {

+-        Enumeration e = _components.elements();

+-        while (e.hasMoreElements()) {

+-            Component c = (Component) e.nextElement();

+-            if (c.contains(x, y)) {

+-                if (c instanceof Container) {

+-                    // Calculate the coordinates of the point relative

+-                    // to the origin of the container

+-                    Point origin = c.getLocation();

+-                    return ((Container) c).getComponentAt(x - origin.x, y - origin.y);

+-                } else

+-                    return c;

+-            }

+-        }

+-        return null;

++        return getComponentAt(x, y, false);

++    }

++

++    /**

++     * Returns the visible component that contains the specified point,

++     * or null if no visible component contains the point. The x and y

++     * coordinates of the point are relative to the origin of this container.

++     */

++    public final Component findComponentAt(Point p) {

++        return findComponentAt(p.x, p.y);

++    }

++

++    /**

++     * Returns the visible component that contains the specified point,

++     * or null if no visible component contains the point. The x and y

++     * coordinates of the point are relative to the origin of this container.

++     */

++    public final Component findComponentAt(int x, int y) {

++	if (!isRecursivelyVisible())

++	    return null;

++	return(getComponentAt(x, y, true));

+     }

+ 

+     /**

diff --git a/devel/charva/files/patch-java_src_charva_awt_Toolkit.java b/devel/charva/files/patch-java_src_charva_awt_Toolkit.java
new file mode 100644
index 0000000..99317c2
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charva_awt_Toolkit.java
@@ -0,0 +1,113 @@
+--- java/src/charva/awt/Toolkit.java.orig	Mon Aug 14 20:59:42 2006
++++ java/src/charva/awt/Toolkit.java	Mon Jan 29 09:39:30 2007
+@@ -157,13 +157,9 @@ public class Toolkit {

+      *             key as defined in the "VK_*" values.

+      */

+     public void fireKeystroke(int key_, Component source_) {

+-        int id;

+-        if (Toolkit.isActionKey(key_))

+-            id = AWTEvent.KEY_TYPED;

+-        else

+-            id = AWTEvent.KEY_PRESSED;

+-

+-        _evtQueue.postEvent(new KeyEvent(key_, id, source_));

++	_evtQueue.postEvent(new KeyEvent(key_, AWTEvent.KEY_PRESSED, source_));

++	if (!Toolkit.isActionKey(key_))

++	    _evtQueue.postEvent(new KeyEvent(key_, AWTEvent.KEY_TYPED, source_));

+     }

+ 

+     public FocusEvent getLastFocusEvent() {

+@@ -225,7 +221,7 @@ public class Toolkit {

+             _lastMousePressTime = System.currentTimeMillis();

+ 

+         Component component =

+-                top_window.getComponentAt(x - origin.x, y - origin.y);

++                top_window.findComponentAt(x - origin.x, y - origin.y);

+ 

+         if (component != null) {

+             _evtQueue.postEvent(new MouseEvent(component, modifiers, x, y, 0, button));

+@@ -796,43 +792,47 @@ public class Toolkit {

+     //public boolean isActionKey() { return (_key >= 256); }

+     public static boolean isActionKey( int _key )

+     {

+-        boolean value = false;

+-        if ( _key == charva.awt.event.KeyEvent.VK_ESCAPE ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_DOWN ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_UP ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_LEFT ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_RIGHT ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_HOME ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_BACK_SPACE ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F1 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F2 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F3 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F4 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F5 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F6 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F7 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F8 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F9 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F10 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F11 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F12 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F13 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F14 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F15 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F16 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F17 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F18 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F19 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_F20 ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_DELETE ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_INSERT ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_PAGE_DOWN ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_PAGE_UP ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_ENTER ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_BACK_TAB ) value=true;

+-        if ( _key == charva.awt.event.KeyEvent.VK_END ) value=true;

+-

+-        return (value);

++	switch (_key) {

++	case charva.awt.event.KeyEvent.VK_ESCAPE:

++	case charva.awt.event.KeyEvent.VK_DOWN:

++	case charva.awt.event.KeyEvent.VK_UP:

++	case charva.awt.event.KeyEvent.VK_LEFT:

++	case charva.awt.event.KeyEvent.VK_RIGHT:

++	case charva.awt.event.KeyEvent.VK_HOME:

++	case charva.awt.event.KeyEvent.VK_BACK_SPACE:

++	case charva.awt.event.KeyEvent.VK_F1:

++	case charva.awt.event.KeyEvent.VK_F2:

++	case charva.awt.event.KeyEvent.VK_F3:

++	case charva.awt.event.KeyEvent.VK_F4:

++	case charva.awt.event.KeyEvent.VK_F5:

++	case charva.awt.event.KeyEvent.VK_F6:

++	case charva.awt.event.KeyEvent.VK_F7:

++	case charva.awt.event.KeyEvent.VK_F8:

++	case charva.awt.event.KeyEvent.VK_F9:

++	case charva.awt.event.KeyEvent.VK_F10:

++	case charva.awt.event.KeyEvent.VK_F11:

++	case charva.awt.event.KeyEvent.VK_F12:

++	case charva.awt.event.KeyEvent.VK_F13:

++	case charva.awt.event.KeyEvent.VK_F14:

++	case charva.awt.event.KeyEvent.VK_F15:

++	case charva.awt.event.KeyEvent.VK_F16:

++	case charva.awt.event.KeyEvent.VK_F17:

++	case charva.awt.event.KeyEvent.VK_F18:

++	case charva.awt.event.KeyEvent.VK_F19:

++	case charva.awt.event.KeyEvent.VK_F20:

++	case charva.awt.event.KeyEvent.VK_DELETE:

++	case charva.awt.event.KeyEvent.VK_INSERT:

++	case charva.awt.event.KeyEvent.VK_PAGE_DOWN:

++	case charva.awt.event.KeyEvent.VK_PAGE_UP:

++	case charva.awt.event.KeyEvent.VK_ENTER:

++	case charva.awt.event.KeyEvent.VK_BACK_TAB:

++	case charva.awt.event.KeyEvent.VK_END:

++	    return true;

++	default:

++	    if ( _key < 32 )

++		return true;

++	    return false;

++	}

+     }

+ 

+     //====================================================================

diff --git a/devel/charva/files/patch-java_src_charva_awt_VerticalFlowLayout.java b/devel/charva/files/patch-java_src_charva_awt_VerticalFlowLayout.java
new file mode 100644
index 0000000..46dddb4
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charva_awt_VerticalFlowLayout.java
@@ -0,0 +1,232 @@
+--- java/src/charva/awt/VerticalFlowLayout.java.orig	Mon Jan 29 09:39:30 2007
++++ java/src/charva/awt/VerticalFlowLayout.java	Mon Jan 29 09:39:30 2007
+@@ -0,0 +1,229 @@
++/* class FlowLayout

++ *

++ * Copyright (C) 2001  R M Pitman

++ * Copyright (C) 2007  Lapo Luchini

++ *

++ * This library is free software; you can redistribute it and/or

++ * modify it under the terms of the GNU Lesser General Public

++ * License as published by the Free Software Foundation; either

++ * version 2.1 of the License, or (at your option) any later version.

++ *

++ * This library 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

++ * Lesser General Public License for more details.

++ *

++ * You should have received a copy of the GNU Lesser General Public

++ * License along with this library; if not, write to the Free Software

++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

++ */

++

++package charva.awt;

++

++import java.util.Enumeration;

++import java.util.Vector;

++

++/**

++ * A concrete implementation of LayoutManager that lays out its

++ * components top-to-bottom.

++ */

++public class VerticalFlowLayout

++        implements LayoutManager {

++    /**

++     * Default constructor. Sets alignment to MIDDLE, hgap to 1,

++     * and vgap to 0.

++     */

++    public VerticalFlowLayout() {

++        this(MIDDLE, 1, 0);

++    }

++

++    /**

++     * Use this constructor when you want to set the alignment and the

++     * horizontal and vertical gaps.

++     */

++    public VerticalFlowLayout(int align_, int hgap_, int vgap_) {

++        _align = align_;

++        _hgap = hgap_;

++        _vgap = vgap_;

++    }

++

++    /**

++     * Sets the alignment for this layout. Allowable values are

++     * VerticalFlowLayout.TOP, VerticalFlowLayout.MIDDLE and

++     * VerticalFlowLayout.BOTTOM.

++     */

++    public void setAlignment(int align_) {

++        _align = align_;

++    }

++

++    /**

++     * Gets the alignment for this layout.

++     */

++    public int getAlignment() {

++        return _align;

++    }

++

++    /**

++     * Calculate the minimum-size rectangle that can enclose all the

++     * components in the given container.

++     */

++    public Dimension minimumSize(Container container_) {

++

++        int width = 0;

++        int height = 0;

++

++        Component[] components = container_.getComponents();

++        for (int i = 0; i < components.length; i++) {

++            Dimension d = components[i].minimumSize();

++

++            /* Make allowance for the gap between this component and the

++             * previous component.

++             */

++            if (i != 0)

++                height += _vgap;

++

++            height += d.height;

++            if (d.width > width)

++                width = d.width;

++        }

++

++        /* Take into account the border frame (if any).

++         */

++        Insets insets = container_.getInsets();

++        height += insets.top + insets.bottom;

++        width += insets.left + insets.right;

++

++        return new Dimension(width, height);

++    }

++

++    /**

++     * Lay out the components according to the specified alignment, hgap

++     * and vgap.

++     * This is called when the size of the container has already been

++     * calculated.

++     * It lays out the components in a column, one at a time, until it

++     * determines that there is not enough space left in the column.

++     * Then it moves to the next row. If there is not enough horizontal

++     * space in the container to lay out all of the components, it

++     * removes the remaining components from the container; they don't

++     * appear at all.

++     */

++    public void doLayout(Container container_) {

++

++        Insets insets = container_.getInsets();

++        int availableHeight = container_.getSize().height -

++                insets.top - insets.bottom;

++        int heightLeft = availableHeight;

++        int widthLeft = container_.getSize().width -

++                insets.left - insets.right;

++

++        int hoffset = insets.left;

++

++        Component[] components = container_.getComponents();

++        Vector localvector = new Vector();

++        for (int i = 0; i < components.length; i++) {

++            Component c = components[i];

++

++            /* Get the contained container to lay itself out at its

++             * preferred size, if it is not already laid out.

++             */

++            if (c instanceof Container) {

++                Container cont = (Container) c;

++                if (cont.isValid() == false) {

++                    cont.setSize(cont.minimumSize());

++                    cont.doLayout();

++                }

++            }

++

++            /* Determine the width required to lay out the current

++             * component (including the gap between this component and

++             * the previous component).

++             */

++            int requiredHeight = c.getSize().height;

++            if (i != 0)

++                requiredHeight += _vgap;

++

++            if (requiredHeight > heightLeft) {

++                int columnWidth = 0;

++                if (localvector.size() != 0) {

++                    columnWidth = layoutColumn(container_, localvector,

++                            widthLeft, heightLeft, hoffset);

++                    localvector.removeAllElements();

++                }

++                hoffset += columnWidth + _hgap;

++                heightLeft = availableHeight;

++                widthLeft -= columnWidth + _hgap;

++            }

++            heightLeft -= requiredHeight;

++

++            // Build up a temporary list of components for this row.

++            localvector.add(c);

++        }

++        layoutColumn(container_, localvector, widthLeft, heightLeft, hoffset);

++

++    }

++

++    /**

++     * private function to layout a single column of components.

++     *

++     * @return The height of the laid-out column.

++     */

++    private int layoutColumn(Container container_, Vector components_,

++                          int widthleft_, int heightleft_, int hoffset_) {

++

++        int voffset = 0;

++        int columnWidth = 0;

++        Insets insets = container_.getInsets();

++

++        switch (_align) {

++            case TOP:

++                voffset = insets.top;

++                break;

++            case MIDDLE:

++                voffset = insets.top + heightleft_ / 2;

++                break;

++            case BOTTOM:

++                voffset = insets.top + heightleft_;

++                break;

++        }

++

++        Enumeration e = components_.elements();

++        while (e.hasMoreElements()) {

++            Component c = (Component) e.nextElement();

++            if (c.getSize().width > columnWidth)

++        	columnWidth = c.getSize().width;

++

++            if (columnWidth > widthleft_) {

++                container_.remove(c);	// we have run out of space

++                continue;

++            }

++

++            c.setLocation(hoffset_, voffset);

++            voffset += c.getSize().height + _vgap;

++        }

++        return columnWidth;

++    }

++

++    //====================================================================

++    // INSTANCE VARIABLES

++

++    /**

++     * Alignment of components (TOP, BOTTOM or MIDDLE)

++     */

++    private int _align = MIDDLE;

++

++    /**

++     * Horizontal gap between components

++     */

++    private int _hgap = 1;

++

++    /**

++     * Vertical gap between components

++     */

++    private int _vgap = 0;

++

++    public static final int TOP = 1;

++    public static final int MIDDLE = 2;

++    public static final int BOTTOM = 3;

++

++}

diff --git a/devel/charva/files/patch-java_src_charva_awt_Window.java b/devel/charva/files/patch-java_src_charva_awt_Window.java
new file mode 100644
index 0000000..41f18aa
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charva_awt_Window.java
@@ -0,0 +1,56 @@
+--- java/src/charva/awt/Window.java.orig	Mon Aug 14 17:38:56 2006
++++ java/src/charva/awt/Window.java	Mon Jan 29 09:39:30 2007
+@@ -156,13 +156,21 @@ public class Window

+          */

+         SyncQueue.getInstance().postEvent(new SyncEvent(this));

+ 

+-        if (_dispatchThreadRunning)

+-            run();

+-        else {

+-            _dispatchThreadRunning = true;

+-            Thread dispatchThread = new Thread(this);

+-            dispatchThread.setName("event dispatcher");

+-            dispatchThread.start();

++        if (_dispatchThread != null) {

++            if (Thread.currentThread() == _dispatchThread) {

++        	// we are in the EDT, we must manage events

++        	run();

++            } else {

++        	// we are not the EDT, let's wait for him to ask us to close

++                synchronized (this) {

++                    while (!_windowClosed)

++                        try { wait(); } catch (InterruptedException e) { }

++                }

++            }

++        } else {

++            _dispatchThread = new Thread(this);

++            _dispatchThread.setName("event dispatcher");

++            _dispatchThread.start();

+ 

+             /* If "charva.script.playback" is defined, we start up

+              * a thread for playing back the script. Keys from both the

+@@ -270,7 +278,10 @@ public class Window

+              */

+             if (we.getID() == AWTEvent.WINDOW_CLOSING) {

+ 

+-                we.getWindow()._windowClosed = true;

++        	synchronized (we.getWindow()) {

++        	    we.getWindow()._windowClosed = true;

++        	    we.getWindow().notify();

++        	}

+ 

+                 /* Remove this window from the list of those displayed,

+                  * and blank out the screen area where the window was

+@@ -407,10 +418,10 @@ public class Window

+ 

+     private Window _owner;

+     protected Toolkit _term;

+-    private boolean _windowClosed = false;

++    private volatile boolean _windowClosed = false;

+ 

+     private Vector _windowListeners = null;

+ 

+-    private static boolean _dispatchThreadRunning = false;

++    private static Thread _dispatchThread = null;

+ 

+ }

diff --git a/devel/charva/files/patch-java_src_charva_awt_event_FocusAdapter.java b/devel/charva/files/patch-java_src_charva_awt_event_FocusAdapter.java
new file mode 100644
index 0000000..5635c2e
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charva_awt_event_FocusAdapter.java
@@ -0,0 +1,20 @@
+--- java/src/charva/awt/event/FocusAdapter.java.orig	Mon Jan 29 09:39:30 2007
++++ java/src/charva/awt/event/FocusAdapter.java	Mon Jan 29 09:39:30 2007
+@@ -0,0 +1,17 @@
++package charva.awt.event;
++
++/**
++ * An abstract class for receiving key events. The methods provided in this
++ * class are empty; the class is provided as a convenience for implementing
++ * the KeyListener interface. You only have to implement the methods you
++ * are interested in.
++ */
++public abstract class FocusAdapter implements FocusListener {
++
++    public void focusGained(FocusEvent fe) {
++    }
++
++    public void focusLost(FocusEvent fe) {
++    }
++
++}
diff --git a/devel/charva/files/patch-java_src_charvax_swing_AbstractButton.java b/devel/charva/files/patch-java_src_charvax_swing_AbstractButton.java
new file mode 100644
index 0000000..ecc8db0
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charvax_swing_AbstractButton.java
@@ -0,0 +1,90 @@
+--- java/src/charvax/swing/AbstractButton.java.orig	Sat Dec 17 15:27:30 2005
++++ java/src/charvax/swing/AbstractButton.java	Mon Jan 29 09:39:30 2007
+@@ -19,15 +19,16 @@
+ 

+ package charvax.swing;

+ 

++import java.util.Enumeration;

++import java.util.Vector;

++

++import charva.awt.Container;

+ import charva.awt.EventQueue;

+ import charva.awt.ItemSelectable;

+ import charva.awt.Toolkit;

+ import charva.awt.Window;

+ import charva.awt.event.*;

+ 

+-import java.util.Enumeration;

+-import java.util.Vector;

+-

+ /**

+  * This forms the base class for components that exhibit button-like

+  * behavior.

+@@ -50,6 +51,12 @@ public abstract class AbstractButton

+         _label = label_;

+     }

+ 

++    protected void addKeyListenerToAncestor() {

++        Window ancestor = super.getAncestorWindow();

++        if (ancestor != null)

++            ancestor.addKeyListener(this);

++    }

++

+     /**

+      * Set the button's mnemonic character.

+      * The mnemonic is the key which will activate this button if focus

+@@ -76,10 +83,16 @@ public abstract class AbstractButton

+      */

+     public void setMnemonic(int mnemonic_) {

+         _mnemonic = mnemonic_;

+-        Window ancestor = super.getAncestorWindow();

+-        if (ancestor != null) {

+-            ancestor.addKeyListener(this);

+-        }

++        addKeyListenerToAncestor();

++    }

++

++    public void setParent(Container container_) {

++	if ((_mnemonic != 0) && (_parent != null) && (_parent.get() != null))

++	    throw new RuntimeException("Removal from previous parent currently not implemented");

++	    //removeKeyListenerFromAncestor();

++	super.setParent(container_);

++	if (_mnemonic != 0)

++	    addKeyListenerToAncestor();

+     }

+ 

+     /**

+@@ -237,24 +250,23 @@ public abstract class AbstractButton

+      * character or a function key or cursor key was typed.

+      */

+     public void keyPressed(KeyEvent ke_) {

+-        if (ke_.getKeyCode() == getMnemonic()) {

++	int code = ke_.getKeyCode();

++	int mnem = getMnemonic();

++	if (!ke_.isActionKey()) {

++	    code = Character.toLowerCase(code);

++	    mnem = Character.toLowerCase(mnem);

++	}

++        if (code == mnem) {

+             doClick();

+             ke_.consume();

+         }

+     }

+ 

+     /**

+-     * Implements the KeyListener interface; this is called if a printable

+-     * (ASCII or ISO8859-1) character was typed.

++     * Implements the KeyListener interface; this is called only if a

++     * printable (ASCII or ISO8859-1) character was typed.

+      */

+     public void keyTyped(KeyEvent ke_) {

+-        // We must accept either uppercase or lowercase mnemonic characters.

+-        char keyLower = Character.toLowerCase((char) ke_.getKeyChar());

+-        char mnemonicLower = Character.toLowerCase((char) getMnemonic());

+-        if (keyLower == mnemonicLower) {

+-            doClick();

+-            ke_.consume();

+-        }

+     }

+ 

+     /**

diff --git a/devel/charva/files/patch-java_src_charvax_swing_ButtonGroup.java b/devel/charva/files/patch-java_src_charvax_swing_ButtonGroup.java
new file mode 100644
index 0000000..051e756
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charvax_swing_ButtonGroup.java
@@ -0,0 +1,14 @@
+--- java/src/charvax/swing/ButtonGroup.java.orig	Sat Dec 17 15:27:30 2005
++++ java/src/charvax/swing/ButtonGroup.java	Mon Jan 29 09:39:30 2007
+@@ -63,9 +63,10 @@ public class ButtonGroup

+      * Adds the specified button to the group.

+      */

+     public void add(AbstractButton button_) {

++        if (getSelection() != null)

++            button_.setSelected(false);

+         _buttons.add(button_);

+         button_.addItemListener(this);

+-        button_.setSelected(false);

+     }

+ 

+     /**

diff --git a/devel/charva/files/patch-java_src_charvax_swing_JLabel.java b/devel/charva/files/patch-java_src_charvax_swing_JLabel.java
new file mode 100644
index 0000000..8abd344b
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charvax_swing_JLabel.java
@@ -0,0 +1,47 @@
+--- java/src/charvax/swing/JLabel.java.orig	Sat Dec 17 15:27:30 2005
++++ java/src/charvax/swing/JLabel.java	Mon Jan 29 09:39:30 2007
+@@ -20,6 +20,7 @@
+ package charvax.swing;

+ 

+ import charva.awt.Dimension;

++import charva.awt.Font;

+ import charva.awt.Insets;

+ import charva.awt.Point;

+ import charva.awt.Toolkit;

+@@ -79,6 +80,10 @@ public class JLabel

+         // Draw the border if it exists

+         super.draw();

+ 

++        int attrib = 0;

++        if (_bold)

++            attrib |= Toolkit.A_BOLD;

++

+         /* Get the absolute origin of this component.

+          */

+         Point origin = getLocationOnScreen();

+@@ -98,7 +103,7 @@ public class JLabel

+             buf.setLength(_width);	// truncate

+ 

+         int colorpair = getCursesColor();

+-        term.addString(buf.toString(), 0, colorpair);

++        term.addString(buf.toString(), attrib, colorpair);

+     }

+ 

+     /**

+@@ -169,10 +174,16 @@ public class JLabel

+         return "JLabel: [" + getText() + "]";

+     }

+ 

++    public void setFont(Font font_) {

++        _bold = ((font_.getStyle() & Font.BOLD) != 0);

++    }

++

+     //====================================================================

+     // INSTANCE VARIABLES

+ 

+     private String _labeltext;

+     private int _width;

++

++    protected boolean _bold = false;

+ 

+ }

diff --git a/devel/charva/files/patch-java_src_charvax_swing_JPasswordField.java b/devel/charva/files/patch-java_src_charvax_swing_JPasswordField.java
new file mode 100644
index 0000000..5da15a4
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charvax_swing_JPasswordField.java
@@ -0,0 +1,14 @@
+--- java/src/charvax/swing/JPasswordField.java.orig	Sat Dec 17 15:27:30 2005
++++ java/src/charvax/swing/JPasswordField.java	Mon Jan 29 09:39:30 2007
+@@ -133,8 +133,10 @@ public class JPasswordField

+          * UNDERLINE attribute.

+          */

+         int attrib = 0;

+-        if (super._enabled)

++        if (_enabled)

+             attrib |= Toolkit.A_UNDERLINE;

++        if (_bold)

++            attrib |= Toolkit.A_BOLD;

+ 

+         term.setCursor(origin);

+         term.addString(_padding, attrib, colorpair);

diff --git a/devel/charva/files/patch-java_src_charvax_swing_JTextArea.java b/devel/charva/files/patch-java_src_charvax_swing_JTextArea.java
new file mode 100644
index 0000000..e81f770
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charvax_swing_JTextArea.java
@@ -0,0 +1,40 @@
+--- java/src/charvax/swing/JTextArea.java.orig	Fri Dec 30 16:14:22 2005
++++ java/src/charvax/swing/JTextArea.java	Mon Jan 29 09:39:30 2007
+@@ -412,6 +412,10 @@ public class JTextArea

+         Point tempCaret = null;

+         Point caret = _caret;

+ 

++        int attrib = 0;

++        if (_bold)

++            attrib |= Toolkit.A_BOLD;

++

+         /* Get the absolute origin of this component.

+          */

+         Point origin = getLocationOnScreen();

+@@ -458,7 +462,7 @@ public class JTextArea

+                             _rows++;

+                         term.setCursor(origin.addOffset(col, row));

+                     } else {

+-                        term.addChar(chr, 0, colorpair);

++                        term.addChar(chr, attrib, colorpair);

+                         col++;

+                     }

+                 } else {	// We have reached the right-hand column.

+@@ -470,7 +474,7 @@ public class JTextArea

+                                 _rows++;

+                             term.setCursor(origin.addOffset(col, row));

+                         } else {

+-                            term.addChar(chr, 0, colorpair);

++                            term.addChar(chr, attrib, colorpair);

+                             col++;

+                             _columns++;

+                         }

+@@ -482,7 +486,7 @@ public class JTextArea

+                                 _rows++;

+                             term.setCursor(origin.addOffset(col, row));

+                             if (chr != '\n')    // thanks to Chris Rogers for this

+-                                term.addChar(chr, 0, colorpair);

++                                term.addChar(chr, attrib, colorpair);

+                         } else {

+                             /* We must back-track until we get to whitespace, so

+                              * that we can move the word to the next line.

diff --git a/devel/charva/files/patch-java_src_charvax_swing_JTextField.java b/devel/charva/files/patch-java_src_charvax_swing_JTextField.java
new file mode 100644
index 0000000..f687815
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charvax_swing_JTextField.java
@@ -0,0 +1,43 @@
+--- java/src/charvax/swing/JTextField.java.orig	Fri Dec 30 16:15:12 2005
++++ java/src/charvax/swing/JTextField.java	Mon Jan 29 09:39:30 2007
+@@ -118,11 +118,6 @@ public class JTextField

+         return _columns;

+     }

+ 

+-    public void setFont(Font font_) {

+-        _bold = ((font_.getStyle() & Font.BOLD) != 0);

+-    }

+-

+-

+     /**

+      * Set the action command

+      */

+@@ -189,9 +184,8 @@ public class JTextField

+          * UNDERLINE attribute.

+          */

+         int attrib = 0;

+-        if (super._enabled)

++        if (_enabled)

+             attrib |= Toolkit.A_UNDERLINE;

+-

+         if (_bold)

+             attrib |= Toolkit.A_BOLD;

+ 

+@@ -247,7 +241,7 @@ public class JTextField

+ 

+         /*

+          */

+-        if (ke_.isActionKey() == false) {

++        if (!ke_.isActionKey() && (ke_.getID() == KeyEvent.KEY_TYPED)) {

+ 

+             /* If it is a control character, ignore it.

+              * @todo Do something more useful with control chars.

+@@ -414,8 +408,6 @@ public class JTextField

+ 

+     //====================================================================

+     // INSTANCE VARIABLES

+-

+-    protected boolean _bold = false;

+ 

+     protected int _columns;

+ 

diff --git a/devel/charva/files/patch-java_src_charvax_swing_text_JTextComponent.java b/devel/charva/files/patch-java_src_charvax_swing_text_JTextComponent.java
new file mode 100644
index 0000000..eadcdd1
--- /dev/null
+++ b/devel/charva/files/patch-java_src_charvax_swing_text_JTextComponent.java
@@ -0,0 +1,28 @@
+--- java/src/charvax/swing/text/JTextComponent.java.orig	Sat Dec 17 15:27:30 2005
++++ java/src/charvax/swing/text/JTextComponent.java	Mon Jan 29 09:39:30 2007
+@@ -19,6 +19,7 @@
+ 

+ package charvax.swing.text;

+ 

++import charva.awt.Font;

+ import charvax.swing.JComponent;

+ 

+ /**

+@@ -72,6 +73,10 @@ public abstract class JTextComponent

+         _editable = editable_;

+     }

+ 

++    public void setFont(Font font_) {

++        _bold = ((font_.getStyle() & Font.BOLD) != 0);

++    }

++

+     //====================================================================

+     // INSTANCE VARIABLES

+ 

+@@ -84,4 +89,6 @@ public abstract class JTextComponent

+     protected StringBuffer _document;

+ 

+     protected boolean _editable = true;

++

++    protected boolean _bold = false;

+ }