[multiple changes]

2003-07-25  Mark Wielaard  <mark@klomp.org>

	* Makefile.am (awt_java_source_files): java/awt/GridBagLayoutInfo.java
	added.
	* Makefile.in: Likewise.

2003-07-25  Jeroen Frijters  <jeroen@frijters.net>

	* java/awt/Component.java
	(getPreferredSize): Call preferredSize.
	(preferredSize): Moved body of getPreferredSize here.
	(getMinimumSize): Call minimumSize.
	(minimumSize): Moved body of getMinimumSize here.
	(prepareImage): Fall back on Toolkit.prepareImage if there is no peer
	(checkImage(Image,ImageObserver)): Don't call getWidth/getHeight, but
	pass -1
	* java/awt/Container.java
	(validate): Don't validate if there is no peer.
	(update): Clear background before calling paint.
	* java/awt/GridBagLayout.java
	Completed the implementation and fixed several bugs.
	* java/awt/MediaTracker.java
	(MediaEntry.imageUpdate): Fixed typo. & instead of | was used to
	combine flags.
	* java/awt/Window.java
	(Window): Don't call setVisible(false). Windows are invisible by
	default and calling virtual methods from constructor causes
	compatibility problems (e.g. subclasses may assume that the peer
	already exists).

2003-07-25  Michael Koch  <konqueror@gmx.de>

	* java/awt/GridBagLayout.java:
	Totally reworked and partly implemented.
	* java/awt/GridBagLayoutInfo.java:
	New file.

From-SVN: r69785
This commit is contained in:
Mark Wielaard 2003-07-25 12:50:44 +00:00
parent 0fe37f6868
commit ec8a1dd5a8
9 changed files with 754 additions and 62 deletions

View file

@ -1,3 +1,40 @@
2003-07-25 Mark Wielaard <mark@klomp.org>
* Makefile.am (awt_java_source_files): java/awt/GridBagLayoutInfo.java
added.
* Makefile.in: Likewise.
2003-07-25 Jeroen Frijters <jeroen@frijters.net>
* java/awt/Component.java
(getPreferredSize): Call preferredSize.
(preferredSize): Moved body of getPreferredSize here.
(getMinimumSize): Call minimumSize.
(minimumSize): Moved body of getMinimumSize here.
(prepareImage): Fall back on Toolkit.prepareImage if there is no peer
(checkImage(Image,ImageObserver)): Don't call getWidth/getHeight, but
pass -1
* java/awt/Container.java
(validate): Don't validate if there is no peer.
(update): Clear background before calling paint.
* java/awt/GridBagLayout.java
Completed the implementation and fixed several bugs.
* java/awt/MediaTracker.java
(MediaEntry.imageUpdate): Fixed typo. & instead of | was used to
combine flags.
* java/awt/Window.java
(Window): Don't call setVisible(false). Windows are invisible by
default and calling virtual methods from constructor causes
compatibility problems (e.g. subclasses may assume that the peer
already exists).
2003-07-25 Michael Koch <konqueror@gmx.de>
* java/awt/GridBagLayout.java:
Totally reworked and partly implemented.
* java/awt/GridBagLayoutInfo.java:
New file.
2003-07-24 Thomas Fitzsimmons <fitzsim@redhat.com>
* jni/gtk-peer/gnu_java_awt_peer_gtk_GtkLabelPeer.c (create):

View file

@ -818,6 +818,7 @@ java/awt/Graphics2D.java \
java/awt/GraphicsConfiguration.java \
java/awt/GridBagConstraints.java \
java/awt/GridBagLayout.java \
java/awt/GridBagLayoutInfo.java \
java/awt/GridLayout.java \
java/awt/IllegalComponentStateException.java \
java/awt/Image.java \

View file

@ -589,6 +589,7 @@ java/awt/Graphics2D.java \
java/awt/GraphicsConfiguration.java \
java/awt/GridBagConstraints.java \
java/awt/GridBagLayout.java \
java/awt/GridBagLayoutInfo.java \
java/awt/GridLayout.java \
java/awt/IllegalComponentStateException.java \
java/awt/Image.java \
@ -3094,6 +3095,7 @@ DEP_FILES = .deps/$(srcdir)/$(CONVERT_DIR)/gen-from-JIS.P \
.deps/java/awt/GraphicsConfiguration.P .deps/java/awt/GraphicsDevice.P \
.deps/java/awt/GraphicsEnvironment.P \
.deps/java/awt/GridBagConstraints.P .deps/java/awt/GridBagLayout.P \
.deps/java/awt/GridBagLayoutInfo.P \
.deps/java/awt/GridLayout.P .deps/java/awt/HeadlessException.P \
.deps/java/awt/IllegalComponentStateException.P .deps/java/awt/Image.P \
.deps/java/awt/ImageCapabilities.P .deps/java/awt/Insets.P \

View file

@ -1452,12 +1452,7 @@ public abstract class Component
*/
public Dimension getPreferredSize()
{
if (prefSize == null)
if (peer == null)
return new Dimension(width, height);
else
prefSize = peer.getPreferredSize();
return prefSize;
return preferredSize();
}
/**
@ -1468,7 +1463,12 @@ public abstract class Component
*/
public Dimension preferredSize()
{
return getPreferredSize();
if (prefSize == null)
if (peer == null)
return new Dimension(width, height);
else
prefSize = peer.getPreferredSize();
return prefSize;
}
/**
@ -1480,10 +1480,7 @@ public abstract class Component
*/
public Dimension getMinimumSize()
{
if (minSize == null)
minSize = (peer != null ? peer.getMinimumSize()
: new Dimension(width, height));
return minSize;
return minimumSize();
}
/**
@ -1494,7 +1491,10 @@ public abstract class Component
*/
public Dimension minimumSize()
{
return getMinimumSize();
if (minSize == null)
minSize = (peer != null ? peer.getMinimumSize()
: new Dimension(width, height));
return minSize;
}
/**
@ -1941,7 +1941,10 @@ public abstract class Component
public boolean prepareImage(Image image, int width, int height,
ImageObserver observer)
{
return peer.prepareImage(image, width, height, observer);
if (peer != null)
return peer.prepareImage(image, width, height, observer);
else
return getToolkit().prepareImage(image, width, height, observer);
}
/**
@ -1957,8 +1960,7 @@ public abstract class Component
*/
public int checkImage(Image image, ImageObserver observer)
{
return checkImage(image, image.getWidth(observer),
image.getHeight(observer), observer);
return checkImage(image, -1, -1, observer);
}
/**

View file

@ -473,7 +473,7 @@ public class Container extends Component
{
synchronized (getTreeLock ())
{
if (! isValid())
if (! isValid() && peer != null)
{
validateTree();
}
@ -658,6 +658,7 @@ public class Container extends Component
*/
public void update(Graphics g)
{
g.clearRect(0, 0, width, height);
super.update(g);
}

View file

@ -1,5 +1,5 @@
/* GridBagLayout - Layout manager for components according to GridBagConstraints
Copyright (C) 2002 Free Software Foundation, Inc.
Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -35,64 +35,644 @@ 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 java.awt;
import java.io.Serializable;
import java.util.Hashtable;
/**
* Stub implementation.
* @author Michael Koch <konqueror@gmx.de>
* @author Jeroen Frijters <jeroen@frijters.net>
*/
public class GridBagLayout
implements Serializable, LayoutManager2
implements Serializable, LayoutManager2
{
static final long serialVersionUID = 8838754796412211005L;
private static final long serialVersionUID = 8838754796412211005L;
public void addLayoutComponent(String name, Component component)
{
}
protected static final int MINSIZE = 1;
protected static final int PREFERREDSIZE = 2;
protected static final int MAXGRIDSIZE = 512;
public void removeLayoutComponent(Component component)
{
}
protected Hashtable comptable;
protected GridBagLayoutInfo layoutInfo;
protected GridBagConstraints defaultConstraints;
public Dimension preferredLayoutSize(Container parent)
{
return null;
}
public double[] columnWeights;
public int[] columnWidths;
public double[] rowWeights;
public int[] rowHeights;
public Dimension minimumLayoutSize(Container parent)
{
return null;
}
public GridBagLayout ()
{
this.comptable = new Hashtable();
this.defaultConstraints= new GridBagConstraints();
}
public void layoutContainer(Container parent)
{
}
/**
* Helper method to calc the sum of a range of elements in an int array.
*/
private int sumIntArray (int[] array, int upto)
{
int result = 0;
public void addLayoutComponent(Component component, Object contraint)
{
}
for (int i = 0; i < upto; i++)
result += array [i];
public Dimension maximumLayoutSize(Container target)
{
return null;
}
return result;
}
public float getLayoutAlignmentX(Container target)
{
return 0.0f;
}
/**
* Helper method to calc the sum of all elements in an int array.
*/
private int sumIntArray (int[] array)
{
return sumIntArray(array, array.length);
}
public float getLayoutAlignmentY(Container target)
{
return 0.0f;
}
/**
* Helper method to calc the sum of all elements in an double array.
*/
private double sumDoubleArray (double[] array)
{
double result = 0;
public void invalidateLayout(Container target)
{
}
for (int i = 0; i < array.length; i++)
result += array [i];
public void setConstraints(Component comp, GridBagConstraints constraints)
{
}
return result;
}
public void addLayoutComponent (String name, Component component)
{
// do nothing here.
}
public void removeLayoutComponent (Component component)
{
// do nothing here
}
public void addLayoutComponent (Component component, Object constraints)
{
if (constraints == null)
return;
if (!(constraints instanceof GridBagConstraints))
throw new IllegalArgumentException();
setConstraints (component, (GridBagConstraints) constraints);
}
public Dimension preferredLayoutSize (Container parent)
{
if (parent == null)
return new Dimension (0, 0);
GridBagLayoutInfo li = getLayoutInfo (parent, PREFERREDSIZE);
return getMinSize (parent, li);
}
public Dimension minimumLayoutSize (Container parent)
{
if (parent == null)
return new Dimension (0, 0);
GridBagLayoutInfo li = getLayoutInfo (parent, MINSIZE);
return getMinSize (parent, li);
}
public Dimension maximumLayoutSize (Container target)
{
return new Dimension (Integer.MAX_VALUE, Integer.MAX_VALUE);
}
public void layoutContainer (Container parent)
{
arrangeGrid (parent);
}
public float getLayoutAlignmentX (Container target)
{
return Component.CENTER_ALIGNMENT;
}
public float getLayoutAlignmentY (Container target)
{
return Component.CENTER_ALIGNMENT;
}
public void invalidateLayout (Container target)
{
this.layoutInfo = null;
}
public void setConstraints (Component component,
GridBagConstraints constraints)
{
GridBagConstraints clone = (GridBagConstraints) constraints.clone();
if (clone.gridx < 0)
clone.gridx = GridBagConstraints.RELATIVE;
if (clone.gridy < 0)
clone.gridy = GridBagConstraints.RELATIVE;
if (clone.gridwidth == 0)
clone.gridwidth = GridBagConstraints.REMAINDER;
else if (clone.gridwidth < 0
&& clone.gridwidth != GridBagConstraints.REMAINDER
&& clone.gridwidth != GridBagConstraints.RELATIVE)
clone.gridwidth = 1;
if (clone.gridheight == 0)
clone.gridheight = GridBagConstraints.REMAINDER;
else if (clone.gridheight < 0
&& clone.gridheight != GridBagConstraints.REMAINDER
&& clone.gridheight != GridBagConstraints.RELATIVE)
clone.gridheight = 1;
comptable.put (component, clone);
}
public GridBagConstraints getConstraints (Component component)
{
return (GridBagConstraints) (lookupConstraints (component).clone());
}
protected GridBagConstraints lookupConstraints (Component component)
{
GridBagConstraints result = (GridBagConstraints) comptable.get (component);
if (result == null)
{
setConstraints (component, defaultConstraints);
result = (GridBagConstraints) comptable.get (component);
}
return result;
}
/**
* @since 1.1
*/
public Point getLayoutOrigin ()
{
if (layoutInfo == null)
return new Point (0, 0);
return new Point (layoutInfo.pos_x, layoutInfo.pos_y);
}
/**
* @since 1.1
*/
public int[][] getLayoutDimensions ()
{
if (layoutInfo == null)
return new int [2][];
int[][] result = new int [2][];
result [0] = new int [layoutInfo.cols];
System.arraycopy (layoutInfo.colWidths, 0, result [0], 0, layoutInfo.cols);
result [1] = new int [layoutInfo.rows];
System.arraycopy (layoutInfo.rowHeights, 0, result [1], 0, layoutInfo.rows);
return result;
}
public double[][] getLayoutWeights ()
{
if (layoutInfo == null)
return new double [2][];
double[][] result = new double [2][];
result [0] = new double [layoutInfo.cols];
System.arraycopy (layoutInfo.colWeights, 0, result [0], 0, layoutInfo.cols);
result [1] = new double [layoutInfo.rows];
System.arraycopy (layoutInfo.rowWeights, 0, result [1], 0, layoutInfo.rows);
return result;
}
/**
* @since 1.1
*/
public Point location (int x, int y)
{
if (layoutInfo == null)
return new Point (0, 0);
int col;
int row;
int pixel_x = layoutInfo.pos_x;
int pixel_y = layoutInfo.pos_y;
for (col = 0; col < layoutInfo.cols; col++)
{
int w = layoutInfo.colWidths [col];
if (x < pixel_x + w)
break;
pixel_x += w;
}
for (row = 0; row < layoutInfo.rows; row++)
{
int h = layoutInfo.rowHeights [row];
if (y < pixel_y + h)
break;
pixel_y += h;
}
return new Point (col, row);
}
/**
* Obsolete.
*/
protected void AdjustForGravity (GridBagConstraints gbc, Rectangle rect)
{
adjustForGravity (gbc, rect);
}
/**
* Obsolete.
*/
protected void ArrangeGrid (Container parent)
{
arrangeGrid (parent);
}
/**
* Obsolete.
*/
protected GridBagLayoutInfo GetLayoutInfo (Container parent, int sizeflag)
{
return getLayoutInfo (parent, sizeflag);
}
/**
* Obsolete.
*/
protected Dimension GetMinSize (Container parent, GridBagLayoutInfo info)
{
return getMinSize (parent, info);
}
/**
* @since 1.4
*/
protected Dimension getMinSize (Container parent, GridBagLayoutInfo info)
{
if (parent == null || info == null)
return new Dimension (0, 0);
Insets insets = parent.getInsets();
int width = sumIntArray (info.colWidths) + insets.left + insets.right;
int height = sumIntArray (info.rowHeights) + insets.top + insets.bottom;
return new Dimension (width, height);
}
private void calcCellSizes (int[] sizes, double[] weights, int range)
{
int diff = range - sumIntArray (sizes);
if (diff == 0)
return;
double weight = sumDoubleArray (weights);
for (int i = 0; i < sizes.length; i++)
{
sizes [i] += (int) (((double) diff) * weights [i] / weight );
if (sizes [i] < 0)
sizes [i] = 0;
}
}
private void dumpLayoutInfo (GridBagLayoutInfo info)
{
System.out.println ("GridBagLayoutInfo:");
System.out.println ("cols: " + info.cols + ", rows: " + info.rows);
System.out.print ("colWidths: ");
dumpArray(info.colWidths);
System.out.print ("rowHeights: ");
dumpArray(info.rowHeights);
System.out.print ("colWeights: ");
dumpArray(info.colWeights);
System.out.print ("rowWeights: ");
dumpArray(info.rowWeights);
}
private void dumpArray(int[] array)
{
String sep = "";
for(int i = 0; i < array.length; i++)
{
System.out.print(sep);
System.out.print(array[i]);
sep = ", ";
}
System.out.println();
}
private void dumpArray(double[] array)
{
String sep = "";
for(int i = 0; i < array.length; i++)
{
System.out.print(sep);
System.out.print(array[i]);
sep = ", ";
}
System.out.println();
}
/**
* @since 1.4
*/
protected void arrangeGrid (Container parent)
{
Component[] components = parent.getComponents();
if (components.length == 0)
return;
GridBagLayoutInfo info = getLayoutInfo (parent, PREFERREDSIZE);
if (info.cols == 0 && info.rows == 0)
return;
layoutInfo = info;
// DEBUG
//dumpLayoutInfo (layoutInfo);
for(int i = 0; i < components.length; i++)
{
Component component = components [i];
// If component is not visible we dont have to care about it.
if (!component.isVisible())
continue;
GridBagConstraints constraints = lookupConstraints (component);
int cellx = sumIntArray(layoutInfo.colWidths, constraints.gridx);
int celly = sumIntArray(layoutInfo.rowHeights, constraints.gridy);
int cellw = sumIntArray(layoutInfo.colWidths,
constraints.gridx + constraints.gridwidth) - cellx;
int cellh = sumIntArray(layoutInfo.rowHeights,
constraints.gridy + constraints.gridheight) - celly;
Insets insets = constraints.insets;
if (insets != null)
{
cellx += insets.left;
celly += insets.top;
cellw -= insets.left + insets.right;
cellh -= insets.top + insets.bottom;
}
Dimension dim = component.preferredSize();
// Note: Documentation says that padding is added on both sides, but
// visual inspection shows that the Sun implementation only adds it
// once, so we do the same.
dim.width += constraints.ipadx;
dim.height += constraints.ipady;
switch(constraints.fill)
{
case GridBagConstraints.HORIZONTAL:
dim.width = cellw;
break;
case GridBagConstraints.VERTICAL:
dim.height = cellh;
break;
case GridBagConstraints.BOTH:
dim.width = cellw;
dim.height = cellh;
break;
}
int x;
int y;
switch(constraints.anchor)
{
case GridBagConstraints.NORTH:
x = cellx + (cellw - dim.width) / 2;
y = celly;
break;
case GridBagConstraints.SOUTH:
x = cellx + (cellw - dim.width) / 2;
y = celly + cellh - dim.height;
break;
case GridBagConstraints.WEST:
x = cellx;
y = celly + (cellh - dim.height) / 2;
break;
case GridBagConstraints.EAST:
x = cellx + cellw - dim.width;
y = celly + (cellh - dim.height) / 2;
break;
case GridBagConstraints.NORTHEAST:
x = cellx + cellw - dim.width;
y = celly;
break;
case GridBagConstraints.NORTHWEST:
x = cellx;
y = celly;
break;
case GridBagConstraints.SOUTHEAST:
x = cellx + cellw - dim.width;
y = celly + cellh - dim.height;
break;
case GridBagConstraints.SOUTHWEST:
x = cellx;
y = celly + cellh - dim.height;
break;
default:
x = cellx + (cellw - dim.width) / 2;
y = celly + (cellh - dim.height) / 2;
break;
}
component.setBounds(layoutInfo.pos_x + x, layoutInfo.pos_y + y, dim.width, dim.height);
}
// DEBUG
//dumpLayoutInfo (layoutInfo);
}
/**
* @since 1.4
*/
protected GridBagLayoutInfo getLayoutInfo (Container parent, int sizeflag)
{
if (sizeflag != MINSIZE && sizeflag != PREFERREDSIZE)
throw new IllegalArgumentException();
Dimension parentDim = parent.size();
Insets parentInsets = parent.insets();
parentDim.width -= parentInsets.left + parentInsets.right;
parentDim.height -= parentInsets.top + parentInsets.bottom;
int x = 0;
int y = 0;
int max_x = 0;
int max_y = 0;
// first we figure out how many rows/columns
Component[] components = parent.getComponents();
for (int i = 0; i < components.length; i++)
{
Component component = components [i];
// If component is not visible we dont have to care about it.
if (!component.isVisible())
continue;
GridBagConstraints constraints = lookupConstraints (component);
if(constraints.gridx == GridBagConstraints.RELATIVE)
constraints.gridx = x;
if(constraints.gridy == GridBagConstraints.RELATIVE)
constraints.gridy = y;
max_x = Math.max(max_x,
constraints.gridx + Math.max(1, constraints.gridwidth));
max_y = Math.max(max_y,
constraints.gridy + Math.max(1, constraints.gridheight));
if(constraints.gridwidth == GridBagConstraints.REMAINDER)
{
x = 0;
y++;
}
else
{
x = constraints.gridx + Math.max(1, constraints.gridwidth);
y = constraints.gridy;
}
}
GridBagLayoutInfo info = new GridBagLayoutInfo(max_x, max_y);
for (x = 0; x <= max_x; x++)
{
if(columnWidths != null && columnWidths.length > x)
{
info.colWidths[x] = columnWidths[x];
}
if(columnWeights != null && columnWeights.length > x)
{
info.colWeights[x] = columnWeights[x];
}
for (int i = 0; i < components.length; i++)
{
Component component = components [i];
// If component is not visible we dont have to care about it.
if (!component.isVisible())
continue;
GridBagConstraints constraints = lookupConstraints (component);
// first we fix up any REMAINDER cells
if(constraints.gridwidth == GridBagConstraints.REMAINDER)
{
constraints.gridwidth = max_x - constraints.gridx;
}
if(constraints.gridheight == GridBagConstraints.REMAINDER)
{
constraints.gridheight = max_y - constraints.gridy;
}
if(constraints.gridx + constraints.gridwidth - 1 == x)
{
int width = (sizeflag == PREFERREDSIZE) ?
component.preferredSize().width :
component.minimumSize().width;
if(constraints.insets != null)
{
width += constraints.insets.left + constraints.insets.right;
}
width += constraints.ipadx;
for(int w = 1; w < constraints.gridwidth; w++)
{
width -= info.colWidths[x - w];
}
info.colWidths[x] = Math.max(info.colWidths[x], width);
info.colWeights[x] =
Math.max(info.colWeights[x], constraints.weightx);
}
}
}
for (y = 0; y <= max_y; y++)
{
if(rowHeights != null && rowHeights.length > y)
{
info.rowHeights[y] = rowHeights[y];
}
if(rowWeights != null && rowWeights.length > y)
{
info.rowWeights[y] = rowWeights[y];
}
for (int i = 0; i < components.length; i++)
{
Component component = components [i];
// If component is not visible we dont have to care about it.
if (!component.isVisible())
continue;
GridBagConstraints constraints = lookupConstraints (component);
if(constraints.gridy + constraints.gridheight - 1 == y)
{
int height = (sizeflag == PREFERREDSIZE) ?
component.preferredSize().height :
component.minimumSize().height;
if(constraints.insets != null)
{
height += constraints.insets.top + constraints.insets.bottom;
}
height += constraints.ipady;
for(int h = 1; h < constraints.gridheight; h++)
{
height -= info.rowHeights[y - h];
}
info.rowHeights[y] = Math.max(info.rowHeights[y], height);
info.rowWeights[y] =
Math.max(info.rowWeights[y], constraints.weighty);
}
}
}
calcCellSizes (info.colWidths, info.colWeights, parentDim.width);
calcCellSizes (info.rowHeights, info.rowWeights, parentDim.height);
int totalWidth = sumIntArray(info.colWidths);
int totalHeight = sumIntArray(info.rowHeights);
info.pos_x = parentInsets.left + (parentDim.width - totalWidth) / 2;
info.pos_y = parentInsets.top + (parentDim.height - totalHeight) / 2;
// DEBUG
//dumpLayoutInfo (info);
return info;
}
/**
* @since 1.4
*/
protected void adjustForGravity (GridBagConstraints gbc, Rectangle rect)
{
// FIXME
throw new Error ("Not implemented");
}
}

View file

@ -0,0 +1,70 @@
/* GridBagLayoutInfo -
Copyright (C) 2003 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., 59 Temple Place, Suite 330, Boston, MA
02111-1307 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 java.awt;
import java.io.Serializable;
/**
* @author Michael Koch <konqueror@gmx.de>
*/
class GridBagLayoutInfo implements Serializable
{
private static final long serialVersionUID = -4899416460737170217L;
int pos_x;
int pos_y;
int cols;
int rows;
int colWidths[];
int rowHeights[];
double colWeights[];
double rowWeights[];
GridBagLayoutInfo (int cols, int rows)
{
this.pos_x = 0;
this.pos_y = 0;
this.cols = cols;
this.rows = rows;
this.colWidths = new int [cols];
this.rowHeights = new int [rows];
this.colWeights = new double [cols];
this.rowWeights = new double [rows];
}
}

View file

@ -76,9 +76,9 @@ public class MediaTracker implements java.io.Serializable
int width, int height)
{
if ((flags & ABORT) != 0)
status = ABORTED & COMPLETE;
status = ABORTED | COMPLETE;
else if ((flags & ERROR) != 0)
status = ERRORED & COMPLETE;
status = ERRORED | COMPLETE;
else if ((flags & ALLBITS) != 0)
status = COMPLETE;
else

View file

@ -84,7 +84,6 @@ public class Window extends Container implements Accessible
*/
Window()
{
setVisible(false);
setLayout(new BorderLayout());
}
@ -106,7 +105,7 @@ public class Window extends Container implements Accessible
peer = ((EmbeddedWindowSupport) getToolkit())
.createEmbeddedWindow (window_id, width, height);
}
/**
* Initializes a new instance of <code>Window</code> with the specified
* parent. The window will initially be invisible.