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authortromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4>2005-07-16 01:27:14 +0000
committertromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4>2005-07-16 01:27:14 +0000
commita63c2657c94913d72b3cd388730d61edcb09fc69 (patch)
tree8762d1f992e2f725a6bde1ff966ed6f1e5f4f823 /libjava/java/awt/BorderLayout.java
parent6484dceb0094998183c2f8d3c8c27c6f4e53b8a9 (diff)
downloadgcc-a63c2657c94913d72b3cd388730d61edcb09fc69.tar.gz
Major merge with Classpath.
Removed many duplicate files. * HACKING: Updated.x * classpath: Imported new directory. * standard.omit: New file. * Makefile.in, aclocal.m4, configure: Rebuilt. * sources.am: New file. * configure.ac: Run Classpath configure script. Moved code around to support. Disable xlib AWT peers (temporarily). * Makefile.am (SUBDIRS): Added 'classpath' (JAVAC): Removed. (AM_CPPFLAGS): Added more -I options. (BOOTCLASSPATH): Simplified. Completely redid how sources are built. Include sources.am. * include/Makefile.am (tool_include__HEADERS): Removed jni.h. * include/jni.h: Removed (in Classpath). * scripts/classes.pl: Updated to look at built classes. * scripts/makemake.tcl: New file. * testsuite/libjava.jni/jni.exp (gcj_jni_compile_c_to_so): Added -I options. (gcj_jni_invocation_compile_c_to_binary): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102082 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/java/awt/BorderLayout.java')
-rw-r--r--libjava/java/awt/BorderLayout.java731
1 files changed, 0 insertions, 731 deletions
diff --git a/libjava/java/awt/BorderLayout.java b/libjava/java/awt/BorderLayout.java
deleted file mode 100644
index c9eb5dd8c37..00000000000
--- a/libjava/java/awt/BorderLayout.java
+++ /dev/null
@@ -1,731 +0,0 @@
-/* BorderLayout.java -- A layout manager class
- Copyright (C) 1999, 2002, 2005 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 java.awt;
-
-/**
- * This class implements a layout manager that positions components
- * in certain sectors of the parent container.
- *
- * @author Aaron M. Renn (arenn@urbanophile.com)
- * @author Rolf W. Rasmussen (rolfwr@ii.uib.no)
- */
-public class BorderLayout implements LayoutManager2, java.io.Serializable
-{
-
-/*
- * Static Variables
- */
-
-/**
- * Constant indicating the top of the container
- */
-public static final String NORTH = "North";
-
-/**
- * Constant indicating the bottom of the container
- */
-public static final String SOUTH = "South";
-
-/**
- * Constant indicating the right side of the container
- */
-public static final String EAST = "East";
-
-/**
- * Constant indicating the left side of the container
- */
-public static final String WEST = "West";
-
-/**
- * Constant indicating the center of the container
- */
-public static final String CENTER = "Center";
-
-
- /**
- * The constant indicating the position before the first line of the
- * layout. The exact position depends on the writing system: For a
- * top-to-bottom orientation, it is the same as {@link #NORTH}, for
- * a bottom-to-top orientation, it is the same as {@link #SOUTH}.
- *
- * <p>This constant is an older name for {@link #PAGE_START} which
- * has exactly the same value.
- *
- * @since 1.2
- */
- public static final String BEFORE_FIRST_LINE = "First";
-
-
- /**
- * The constant indicating the position after the last line of the
- * layout. The exact position depends on the writing system: For a
- * top-to-bottom orientation, it is the same as {@link #SOUTH}, for
- * a bottom-to-top orientation, it is the same as {@link #NORTH}.
- *
- * <p>This constant is an older name for {@link #PAGE_END} which
- * has exactly the same value.
- *
- * @since 1.2
- */
- public static final String AFTER_LAST_LINE = "Last";
-
-
- /**
- * The constant indicating the position before the first item of the
- * layout. The exact position depends on the writing system: For a
- * left-to-right orientation, it is the same as {@link #WEST}, for
- * a right-to-left orientation, it is the same as {@link #EAST}.
- *
- * <p>This constant is an older name for {@link #LINE_START} which
- * has exactly the same value.
- *
- * @since 1.2
- */
- public static final String BEFORE_LINE_BEGINS = "Before";
-
-
- /**
- * The constant indicating the position after the last item of the
- * layout. The exact position depends on the writing system: For a
- * left-to-right orientation, it is the same as {@link #EAST}, for
- * a right-to-left orientation, it is the same as {@link #WEST}.
- *
- * <p>This constant is an older name for {@link #LINE_END} which
- * has exactly the same value.
- *
- * @since 1.2
- */
- public static final String AFTER_LINE_ENDS = "After";
-
-
- /**
- * The constant indicating the position before the first line of the
- * layout. The exact position depends on the writing system: For a
- * top-to-bottom orientation, it is the same as {@link #NORTH}, for
- * a bottom-to-top orientation, it is the same as {@link #SOUTH}.
- *
- * @since 1.4
- */
- public static final String PAGE_START = BEFORE_FIRST_LINE;
-
-
- /**
- * The constant indicating the position after the last line of the
- * layout. The exact position depends on the writing system: For a
- * top-to-bottom orientation, it is the same as {@link #SOUTH}, for
- * a bottom-to-top orientation, it is the same as {@link #NORTH}.
- *
- * @since 1.4
- */
- public static final String PAGE_END = AFTER_LAST_LINE;
-
-
- /**
- * The constant indicating the position before the first item of the
- * layout. The exact position depends on the writing system: For a
- * left-to-right orientation, it is the same as {@link #WEST}, for
- * a right-to-left orientation, it is the same as {@link #EAST}.
- *
- * @since 1.4
- */
- public static final String LINE_START = BEFORE_LINE_BEGINS;
-
-
- /**
- * The constant indicating the position after the last item of the
- * layout. The exact position depends on the writing system: For a
- * left-to-right orientation, it is the same as {@link #EAST}, for
- * a right-to-left orientation, it is the same as {@link #WEST}.
- *
- * @since 1.4
- */
- public static final String LINE_END = AFTER_LINE_ENDS;
-
-
-
-// Serialization constant
-private static final long serialVersionUID = -8658291919501921765L;
-
-/*************************************************************************/
-
-/*
- * Instance Variables
- */
-
-/**
- * @serial
- */
-private Component north;
-
-/**
- * @serial
- */
-private Component south;
-
-/**
- * @serial
- */
-private Component east;
-
-/**
- * @serial
- */
-private Component west;
-
-/**
- * @serial
- */
-private Component center;
-
-/**
- * @serial
- */
-private Component firstLine;
-
-/**
- * @serial
- */
-private Component lastLine;
-
-/**
- * @serial
- */
-private Component firstItem;
-
-/**
- * @serial
- */
-private Component lastItem;
-
-/**
- * @serial The horizontal gap between components
- */
-private int hgap;
-
-/**
- * @serial The vertical gap between components
- */
-private int vgap;
-
-/*************************************************************************/
-
-/*
- * Constructors
- */
-
-/**
- * Initializes a new instance of <code>BorderLayout</code> with no
- * horiztonal or vertical gaps between components.
- */
-public
-BorderLayout()
-{
- this(0,0);
-}
-
-/*************************************************************************/
-
-/**
- * Initializes a new instance of <code>BorderLayout</code> with the
- * specified horiztonal and vertical gaps between components.
- *
- * @param hgap The horizontal gap between components.
- * @param vgap The vertical gap between components.
- */
-public
-BorderLayout(int hgap, int vgap)
-{
- this.hgap = hgap;
- this.vgap = vgap;
-}
-
-/*************************************************************************/
-
-/*
- * Instance Variables
- */
-
-/**
- * Returns the horitzontal gap value.
- *
- * @return The horitzontal gap value.
- */
-public int
-getHgap()
-{
- return(hgap);
-}
-
-/*************************************************************************/
-
-/**
- * Sets the horizontal gap to the specified value.
- *
- * @param hgap The new horizontal gap.
- */
-public void
-setHgap(int hgap)
-{
- this.hgap = hgap;
-}
-
-/*************************************************************************/
-
-/**
- * Returns the vertical gap value.
- *
- * @return The vertical gap value.
- */
-public int
-getVgap()
-{
- return(vgap);
-}
-
-/*************************************************************************/
-
-/**
- * Sets the vertical gap to the specified value.
- *
- * @param vgap The new vertical gap value.
- */
-public void
-setVgap(int vgap)
-{
- this.vgap = vgap;
-}
-
-/*************************************************************************/
-
-/**
- * Adds a component to the layout in the specified constraint position,
- * which must be one of the string constants defined in this class.
- *
- * @param component The component to add.
- * @param constraints The constraint string.
- *
- * @exception IllegalArgumentException If the constraint object is not
- * a string, or is not one of the specified constants in this class.
- */
-public void
-addLayoutComponent(Component component, Object constraints)
-{
- if (constraints != null && ! (constraints instanceof String))
- throw new IllegalArgumentException("Constraint must be a string");
-
- addLayoutComponent((String) constraints, component);
-}
-
-/*************************************************************************/
-
-/**
- * Adds a component to the layout in the specified constraint position,
- * which must be one of the string constants defined in this class.
- *
- * @param constraints The constraint string.
- * @param component The component to add.
- *
- * @exception IllegalArgumentException If the constraint object is not
- * one of the specified constants in this class.
- *
- * @deprecated This method is deprecated in favor of
- * <code>addLayoutComponent(Component, Object)</code>.
- */
-public void
-addLayoutComponent(String constraints, Component component)
-{
- String str = constraints;
-
- if (str == null || str.equals(CENTER))
- center = component;
- else if (str.equals(NORTH))
- north = component;
- else if (str.equals(SOUTH))
- south = component;
- else if (str.equals(EAST))
- east = component;
- else if (str.equals(WEST))
- west = component;
- else if (str.equals(BEFORE_FIRST_LINE))
- firstLine = component;
- else if (str.equals(AFTER_LAST_LINE))
- lastLine = component;
- else if (str.equals(BEFORE_LINE_BEGINS))
- firstItem = component;
- else if (str.equals(AFTER_LINE_ENDS))
- lastItem = component;
- else
- throw new IllegalArgumentException("Constraint value not valid: " + str);
-}
-
-/*************************************************************************/
-
-/**
- * Removes the specified component from the layout.
- *
- * @param component The component to remove from the layout.
- */
-public void
-removeLayoutComponent(Component component)
-{
- if (north == component)
- north = null;
- if (south == component)
- south = null;
- if (east == component)
- east = null;
- if (west == component)
- west = null;
- if (center == component)
- center = null;
- if (firstItem == component)
- firstItem = null;
- if (lastItem == component)
- lastItem = null;
- if (firstLine == component)
- firstLine = null;
- if (lastLine == component)
- lastLine = null;
-}
-
-/*************************************************************************/
-
-/**
- * Returns the minimum size of the specified container using this layout.
- *
- * @param target The container to calculate the minimum size for.
- *
- * @return The minimum size of the container
- */
-public Dimension
-minimumLayoutSize(Container target)
-{
- return calcSize(target, MIN);
-}
-
-/*************************************************************************/
-
-/**
- * Returns the preferred size of the specified container using this layout.
- *
- * @param target The container to calculate the preferred size for.
- *
- * @return The preferred size of the container
- */
-public Dimension
-preferredLayoutSize(Container target)
-{
- return calcSize(target, PREF);
-}
-
-/*************************************************************************/
-
-/**
- * Returns the maximum size of the specified container using this layout.
- *
- * @param target The container to calculate the maximum size for.
- *
- * @return The maximum size of the container
- */
-public Dimension
-maximumLayoutSize(Container target)
-{
- return calcSize(target, MAX);
-}
-
-/*************************************************************************/
-
-/**
- * Returns the X axis alignment, which is a <code>float</code> indicating
- * where along the X axis this container wishs to position its layout.
- * 0 indicates align to the left, 1 indicates align to the right, and 0.5
- * indicates align to the center.
- *
- * @param parent The parent container.
- *
- * @return The X alignment value.
- */
-public float
-getLayoutAlignmentX(Container parent)
-{
- return(parent.getAlignmentX());
-}
-
-/*************************************************************************/
-
-/**
- * Returns the Y axis alignment, which is a <code>float</code> indicating
- * where along the Y axis this container wishs to position its layout.
- * 0 indicates align to the top, 1 indicates align to the bottom, and 0.5
- * indicates align to the center.
- *
- * @param parent The parent container.
- *
- * @return The Y alignment value.
- */
-public float
-getLayoutAlignmentY(Container parent)
-{
- return(parent.getAlignmentY());
-}
-
-/*************************************************************************/
-
-/**
- * Instructs this object to discard any layout information it might
- * have cached.
- *
- * @param parent The parent container.
- */
-public void
-invalidateLayout(Container parent)
-{
-}
-
-/*************************************************************************/
-
-/**
- * Lays out the specified container according to the constraints
- * in this object.
- *
- * @param target The container to lay out.
- */
-public void
-layoutContainer(Container target)
-{
- synchronized (target.getTreeLock ())
- {
- Insets i = target.getInsets();
-
- ComponentOrientation orient = target.getComponentOrientation ();
- boolean left_to_right = orient.isLeftToRight ();
-
- Component my_north = north;
- Component my_east = east;
- Component my_south = south;
- Component my_west = west;
-
- // Note that we currently don't handle vertical layouts. Neither
- // does JDK 1.3.
- if (firstLine != null)
- my_north = firstLine;
- if (lastLine != null)
- my_south = lastLine;
- if (firstItem != null)
- {
- if (left_to_right)
- my_west = firstItem;
- else
- my_east = firstItem;
- }
- if (lastItem != null)
- {
- if (left_to_right)
- my_east = lastItem;
- else
- my_west = lastItem;
- }
-
- Dimension c = calcCompSize(center, PREF);
- Dimension n = calcCompSize(my_north, PREF);
- Dimension s = calcCompSize(my_south, PREF);
- Dimension e = calcCompSize(my_east, PREF);
- Dimension w = calcCompSize(my_west, PREF);
- Dimension t = target.getSize();
-
- /*
- <-> hgap <-> hgap
- +----------------------------+ }
- |t | } i.top
- | +----------------------+ | --- y1 }
- | |n | |
- | +----------------------+ | } vgap
- | +---+ +----------+ +---+ | --- y2 } }
- | |w | |c | |e | | } hh
- | +---+ +----------+ +---+ | } vgap }
- | +----------------------+ | --- y3 }
- | |s | |
- | +----------------------+ | }
- | | } i.bottom
- +----------------------------+ }
- |x1 |x2 |x3
- <---------------------->
- <--> ww <-->
- i.left i.right
- */
-
- int x1 = i.left;
- int x2 = x1 + w.width + hgap;
- int x3;
- if (t.width <= i.right + e.width)
- x3 = x2 + w.width + hgap;
- else
- x3 = t.width - i.right - e.width;
- int ww = t.width - i.right - i.left;
-
- int y1 = i.top;
- int y2 = y1 + n.height + vgap;
- int midh = Math.max(e.height, Math.max(w.height, c.height));
- int y3;
- if (t.height <= i.bottom + s.height)
- y3 = y2 + midh + vgap;
- else
- y3 = t.height - i.bottom - s.height;
- int hh = y3-y2-vgap;
-
- setBounds(center, x2, y2, x3-x2-hgap, hh);
- setBounds(my_north, x1, y1, ww, n.height);
- setBounds(my_south, x1, y3, ww, s.height);
- setBounds(my_west, x1, y2, w.width, hh);
- setBounds(my_east, x3, y2, e.width, hh);
- }
-}
-
-/*************************************************************************/
-
-/**
- * Returns a string representation of this layout manager.
- *
- * @return A string representation of this object.
- */
-public String
-toString()
-{
- return getClass().getName() + "[hgap=" + hgap + ",vgap=" + vgap + "]";
-}
-
-private void
-setBounds(Component comp, int x, int y, int w, int h)
-{
- if (comp == null)
- return;
- comp.setBounds(x, y, w, h);
-}
-
-// Some constants for use with calcSize().
-private static final int MIN = 0;
-private static final int MAX = 1;
-private static final int PREF = 2;
-
-private Dimension
-calcCompSize(Component comp, int what)
-{
- if (comp == null || !comp.isVisible())
- return new Dimension(0, 0);
- if (what == MIN)
- return comp.getMinimumSize();
- else if (what == MAX)
- return comp.getMaximumSize();
- return comp.getPreferredSize();
-}
-
-// This is a helper function used to compute the various sizes for
-// this layout.
-private Dimension
-calcSize(Container target, int what)
-{
- synchronized (target.getTreeLock ())
- {
- Insets ins = target.getInsets();
-
- ComponentOrientation orient = target.getComponentOrientation ();
- boolean left_to_right = orient.isLeftToRight ();
-
- Component my_north = north;
- Component my_east = east;
- Component my_south = south;
- Component my_west = west;
-
- // Note that we currently don't handle vertical layouts. Neither
- // does JDK 1.3.
- if (firstLine != null)
- my_north = firstLine;
- if (lastLine != null)
- my_south = lastLine;
- if (firstItem != null)
- {
- if (left_to_right)
- my_west = firstItem;
- else
- my_east = firstItem;
- }
- if (lastItem != null)
- {
- if (left_to_right)
- my_east = lastItem;
- else
- my_west = lastItem;
- }
-
- Dimension ndim = calcCompSize(my_north, what);
- Dimension sdim = calcCompSize(my_south, what);
- Dimension edim = calcCompSize(my_east, what);
- Dimension wdim = calcCompSize(my_west, what);
- Dimension cdim = calcCompSize(center, what);
-
- int width = edim.width + cdim.width + wdim.width + (hgap * 2);
- // check for overflow
- if (width < edim.width || width < cdim.width || width < cdim.width)
- width = Integer.MAX_VALUE;
-
- if (ndim.width > width)
- width = ndim.width;
- if (sdim.width > width)
- width = sdim.width;
-
- width += (ins.left + ins.right);
-
- int height = edim.height;
- if (cdim.height > height)
- height = cdim.height;
- if (wdim.height > height)
- height = wdim.height;
-
- int addedHeight = height + (ndim.height + sdim.height + (vgap * 2)
- + ins.top + ins.bottom);
- // check for overflow
- if (addedHeight < height)
- height = Integer.MAX_VALUE;
- else
- height = addedHeight;
-
- return(new Dimension(width, height));
- }
-}
-} // class BorderLayout