diff options
Diffstat (limited to 'libjava/classpath/javax/swing/plaf/basic/BasicLabelUI.java')
| -rw-r--r-- | libjava/classpath/javax/swing/plaf/basic/BasicLabelUI.java | 173 |
1 files changed, 86 insertions, 87 deletions
diff --git a/libjava/classpath/javax/swing/plaf/basic/BasicLabelUI.java b/libjava/classpath/javax/swing/plaf/basic/BasicLabelUI.java index e71e82f03d1..bb9ce6cb1d9 100644 --- a/libjava/classpath/javax/swing/plaf/basic/BasicLabelUI.java +++ b/libjava/classpath/javax/swing/plaf/basic/BasicLabelUI.java @@ -1,39 +1,39 @@ /* BasicLabelUI.java - Copyright (C) 2002, 2004 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. */ + Copyright (C) 2002, 2004 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 javax.swing.plaf.basic; @@ -56,12 +56,13 @@ import javax.swing.UIManager; import javax.swing.plaf.ComponentUI; import javax.swing.plaf.LabelUI; - /** * This is the Basic Look and Feel class for the JLabel. One BasicLabelUI * object is used to paint all JLabels that utilize the Basic Look and Feel. */ -public class BasicLabelUI extends LabelUI implements PropertyChangeListener +public class BasicLabelUI + extends LabelUI + implements PropertyChangeListener { /** The labelUI that is shared by all labels. */ protected static BasicLabelUI labelUI; @@ -99,20 +100,20 @@ public class BasicLabelUI extends LabelUI implements PropertyChangeListener * * @return The preferred size. */ - public Dimension getPreferredSize(JComponent c) + public Dimension getPreferredSize(JComponent c) { - JLabel lab = (JLabel)c; + JLabel lab = (JLabel) c; Rectangle vr = new Rectangle(); Rectangle ir = new Rectangle(); Rectangle tr = new Rectangle(); - Insets insets = lab.getInsets(); + Insets insets = lab.getInsets(); FontMetrics fm = lab.getToolkit().getFontMetrics(lab.getFont()); layoutCL(lab, fm, lab.getText(), lab.getIcon(), vr, ir, tr); Rectangle cr = tr.union(ir); - return new Dimension(insets.left + cr.width + insets.right, - insets.top + cr.height + insets.bottom); - - } + return new Dimension(insets.left + cr.width + insets.right, insets.top + + cr.height + insets.bottom); + + } /** * This method returns the minimum size of the {@link JComponent} given. If @@ -144,7 +145,7 @@ public class BasicLabelUI extends LabelUI implements PropertyChangeListener /** * The method that paints the label according to its current state. - * + * * @param g The {@link Graphics} object to paint with. * @param c The {@link JComponent} to paint. */ @@ -169,26 +170,28 @@ public class BasicLabelUI extends LabelUI implements PropertyChangeListener vr.width = 0; if (vr.height < 0) vr.height = 0; - + Icon icon = (b.isEnabled()) ? b.getIcon() : b.getDisabledIcon(); String text = layoutCL(b, fm, b.getText(), icon, vr, ir, tr); - + if (icon != null) - icon.paintIcon(b, g, ir.x, ir.y); - if (text != null && ! text.equals("")) - { - if (b.isEnabled()) - paintEnabledText(b, g, text, tr.x, tr.y + fm.getAscent()); - else - paintDisabledText(b, g, text, tr.x, tr.y + fm.getAscent()); - } + icon.paintIcon(b, g, ir.x, ir.y); + + if (text != null && !text.equals("")) + { + if (b.isEnabled()) + paintEnabledText(b, g, text, tr.x, tr.y + fm.getAscent()); + else + paintDisabledText(b, g, text, tr.x, tr.y + fm.getAscent()); + } + g.setFont(saved_font); } /** * This method is simply calls SwingUtilities's layoutCompoundLabel. - * + * * @param label The label to lay out. * @param fontMetrics The FontMetrics for the font used. * @param text The text to paint. @@ -196,20 +199,16 @@ public class BasicLabelUI extends LabelUI implements PropertyChangeListener * @param viewR The entire viewable rectangle. * @param iconR The icon bounds rectangle. * @param textR The text bounds rectangle. - * + * * @return A possibly clipped version of the text. */ - protected String layoutCL(JLabel label, FontMetrics fontMetrics, - String text, Icon icon, Rectangle viewR, - Rectangle iconR, Rectangle textR) + protected String layoutCL(JLabel label, FontMetrics fontMetrics, String text, + Icon icon, Rectangle viewR, Rectangle iconR, Rectangle textR) { return SwingUtilities.layoutCompoundLabel(label, fontMetrics, text, icon, - label.getVerticalAlignment(), - label.getHorizontalAlignment(), - label.getVerticalTextPosition(), - label.getHorizontalTextPosition(), - viewR, iconR, textR, - label.getIconTextGap()); + label.getVerticalAlignment(), label.getHorizontalAlignment(), label + .getVerticalTextPosition(), label.getHorizontalTextPosition(), + viewR, iconR, textR, label.getIconTextGap()); } /** @@ -225,7 +224,7 @@ public class BasicLabelUI extends LabelUI implements PropertyChangeListener * @param textY The y coordinate of the start of the baseline. */ protected void paintDisabledText(JLabel l, Graphics g, String s, int textX, - int textY) + int textY) { Color saved_color = g.getColor(); @@ -235,14 +234,14 @@ public class BasicLabelUI extends LabelUI implements PropertyChangeListener if (mnemIndex != -1) BasicGraphicsUtils.drawStringUnderlineCharAt(g, s, mnemIndex, textX, - textY); + textY); else g.drawString(s, textX, textY); g.setColor(l.getBackground().darker()); if (mnemIndex != -1) BasicGraphicsUtils.drawStringUnderlineCharAt(g, s, mnemIndex, textX + 1, - textY + 1); + textY + 1); else g.drawString(s, textX + 1, textY + 1); @@ -260,7 +259,7 @@ public class BasicLabelUI extends LabelUI implements PropertyChangeListener * @param textY The y coordinate of the start of the baseline. */ protected void paintEnabledText(JLabel l, Graphics g, String s, int textX, - int textY) + int textY) { Color saved_color = g.getColor(); g.setColor(l.getForeground()); @@ -269,7 +268,7 @@ public class BasicLabelUI extends LabelUI implements PropertyChangeListener if (mnemIndex != -1) BasicGraphicsUtils.drawStringUnderlineCharAt(g, s, mnemIndex, textX, - textY); + textY); else g.drawString(s, textX, textY); @@ -287,14 +286,14 @@ public class BasicLabelUI extends LabelUI implements PropertyChangeListener { super.installUI(c); if (c instanceof JLabel) - { - JLabel l = (JLabel) c; - - installComponents(l); - installDefaults(l); - installListeners(l); - installKeyboardActions(l); - } + { + JLabel l = (JLabel) c; + + installComponents(l); + installDefaults(l); + installListeners(l); + installKeyboardActions(l); + } } /** @@ -308,14 +307,14 @@ public class BasicLabelUI extends LabelUI implements PropertyChangeListener { super.uninstallUI(c); if (c instanceof JLabel) - { - JLabel l = (JLabel) c; - - uninstallKeyboardActions(l); - uninstallListeners(l); - uninstallDefaults(l); - uninstallComponents(l); - } + { + JLabel l = (JLabel) c; + + uninstallKeyboardActions(l); + uninstallListeners(l); + uninstallDefaults(l); + uninstallComponents(l); + } } /** |
