diff options
Diffstat (limited to 'libjava/classpath/javax/swing/JViewport.java')
| -rw-r--r-- | libjava/classpath/javax/swing/JViewport.java | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/libjava/classpath/javax/swing/JViewport.java b/libjava/classpath/javax/swing/JViewport.java index 023948032fb..729fac671eb 100644 --- a/libjava/classpath/javax/swing/JViewport.java +++ b/libjava/classpath/javax/swing/JViewport.java @@ -1,4 +1,4 @@ -/* JViewport.java -- +/* JViewport.java -- Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -62,7 +62,7 @@ import javax.swing.event.ChangeListener; import javax.swing.plaf.ViewportUI; /** - * + * * <pre> * _ * +-------------------------------+ ...........Y1 \ @@ -89,7 +89,7 @@ import javax.swing.plaf.ViewportUI; * \/ * VX = X2-X1 *</pre> - * + * * <p>A viewport is, like all swing components, located at some position in * the swing component tree; that location is exactly the same as any other * components: the viewport's "bounds".</p> @@ -226,7 +226,7 @@ public class JViewport extends JComponent implements Accessible /** * Stores the bounds of the area that needs to be repainted. This is a cached - * Rectangle object used in blitting calculations. + * Rectangle object used in blitting calculations. */ Rectangle cachedBlitPaint; @@ -308,14 +308,14 @@ public class JViewport extends JComponent implements Accessible */ public Dimension getViewSize() { - Dimension size; + Dimension size; Component view = getView(); if (view != null) { if (isViewSizeSet) size = view.getSize(); else - size = view.getPreferredSize(); + size = view.getPreferredSize(); } else size = new Dimension(0, 0); @@ -409,7 +409,7 @@ public class JViewport extends JComponent implements Accessible { if (getComponentCount() == 0) return null; - + return getComponents()[0]; } @@ -458,7 +458,7 @@ public class JViewport extends JComponent implements Accessible insets.right = 0; return insets; } - + /** * Overridden to return <code>false</code>, so the JViewport's paint method @@ -482,7 +482,7 @@ public class JViewport extends JComponent implements Accessible Rectangle viewBounds = view.getBounds(); Rectangle portBounds = getBounds(); - if (viewBounds.width == 0 + if (viewBounds.width == 0 || viewBounds.height == 0 || portBounds.width == 0 || portBounds.height == 0) @@ -515,7 +515,7 @@ public class JViewport extends JComponent implements Accessible listenerList.remove(ChangeListener.class, listener); } - public ChangeListener[] getChangeListeners() + public ChangeListener[] getChangeListeners() { return (ChangeListener[]) getListeners(ChangeListener.class); } @@ -536,7 +536,7 @@ public class JViewport extends JComponent implements Accessible public void updateUI() { setUI((ViewportUI) UIManager.getUI(this)); - } + } /** * This method returns the viewport's UI delegate. @@ -573,7 +573,7 @@ public class JViewport extends JComponent implements Accessible { Component view = getView(); if (view == null) - return; + return; Point pos = getViewPosition(); // We get the contentRect in the viewport coordinates. But we want to @@ -582,7 +582,7 @@ public class JViewport extends JComponent implements Accessible int contentY = contentRect.y + pos.y; Rectangle viewBounds = getView().getBounds(); Rectangle portBounds = getBounds(); - + if (isShowing()) getView().validate(); @@ -641,7 +641,7 @@ public class JViewport extends JComponent implements Accessible { if (getComponentCount() > 0) remove(getComponents()[0]); - + super.addImpl(comp, constraints, index); } @@ -796,7 +796,7 @@ public class JViewport extends JComponent implements Accessible g.translate(-pos.x, -pos.y); translated = true; view.paint(g); - } + } finally { if (translated) @@ -861,7 +861,7 @@ public class JViewport extends JComponent implements Accessible // clip must be updated in the buffer. if (dx == 0 && dy == 0) g2.setClip(g.getClip()); - + paintSimple(g2); } g2.dispose(); |