GridLayout.java (layoutContainer): Use tree lock.

* java/awt/GridLayout.java (layoutContainer): Use tree lock.
	(getSize): Likewise.
	* java/awt/FlowLayout.java (layoutContainer): Use tree lock.
	(getSize): Likewise.
	* java/awt/BorderLayout.java (layoutContainer): Use tree lock.
	(calcSize): Likewise.
	* java/awt/CardLayout.java (getSize): Use tree lock.
	(gotoComponent): Likewise.
	(layoutContainer): Likewise.

From-SVN: r58998
This commit is contained in:
Tom Tromey
2002-11-10 23:11:21 +00:00
committed by Tom Tromey
parent a6b5bd3b6b
commit 924af605fe
5 changed files with 403 additions and 366 deletions
+125 -119
View File
@@ -529,80 +529,83 @@ invalidateLayout(Container parent)
public void
layoutContainer(Container target)
{
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)
synchronized (target.getTreeLock ())
{
if (left_to_right)
my_west = firstItem;
else
my_east = firstItem;
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 = 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 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);
}
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 = 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 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);
}
/*************************************************************************/
@@ -648,59 +651,62 @@ calcCompSize(Component comp, int what)
private Dimension
calcSize(Container target, int what)
{
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)
synchronized (target.getTreeLock ())
{
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;
}
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);
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);
if (ndim.width > width)
width = ndim.width;
if (sdim.width > width)
width = sdim.width;
int width = edim.width + cdim.width + wdim.width + (hgap * 2);
if (ndim.width > width)
width = ndim.width;
if (sdim.width > width)
width = sdim.width;
width += (ins.left + ins.right);
width += (ins.left + ins.right);
int height = edim.height;
if (cdim.height > height)
height = cdim.height;
if (wdim.height > height)
height = wdim.height;
int height = edim.height;
if (cdim.height > height)
height = cdim.height;
if (wdim.height > height)
height = wdim.height;
height += (ndim.height + sdim.height + (vgap * 2) + ins.top + ins.bottom);
height += (ndim.height + sdim.height + (vgap * 2) + ins.top + ins.bottom);
return(new Dimension(width, height));
return(new Dimension(width, height));
}
}
} // class BorderLayout