diff options
Diffstat (limited to 'libjava/javax/swing/text/PlainView.java')
| -rw-r--r-- | libjava/javax/swing/text/PlainView.java | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/libjava/javax/swing/text/PlainView.java b/libjava/javax/swing/text/PlainView.java new file mode 100644 index 00000000000..229c7e193b0 --- /dev/null +++ b/libjava/javax/swing/text/PlainView.java @@ -0,0 +1,122 @@ +/* PlainView.java -- + Copyright (C) 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., 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 javax.swing.text; + +import java.awt.Color; +import java.awt.FontMetrics; +import java.awt.Graphics; +import java.awt.Rectangle; +import java.awt.Shape; + + +public class PlainView extends View + implements TabExpander +{ + protected FontMetrics metrics; + + public PlainView(Element elem) + { + super(elem); + } + + public void drawLine(int lineIndex, Graphics g, int x, int y) + { + try + { + metrics = g.getFontMetrics(); + // FIXME: Selected text are not drawn yet. + drawUnselectedText(g, x, y, 0, getDocument().getLength()); + //drawSelectedText(g, , , , ); + } + catch (BadLocationException e) + { + // This should never happen. + } + } + + public int drawSelectedText(Graphics g, int x, int y, int p0, int p1) + throws BadLocationException + { + String text = getDocument().getText(p0, p1); + g.setColor(Color.WHITE); + g.drawString(text, x, y); + return metrics.stringWidth(text); + } + + public int drawUnselectedText(Graphics g, int x, int y, int p0, int p1) + throws BadLocationException + { + String text = getDocument().getText(p0, p1); + g.setColor(Color.BLACK); + g.drawString(text, x, y); + return metrics.stringWidth(text); + } + + public void paint(Graphics g, Shape s) + { + System.out.println("Michael: PlainView.paint"); + + Rectangle rect = s.getBounds(); + + g.setColor(Color.WHITE); + g.fillRect(rect.x, rect.y, rect.width, rect.height); + + // FIXME: Text may be scrolled. + drawLine(0, g, rect.x, rect.y); + } + + public int getTabSize() + { + return 8; + } + + public float nextTabStop(float x, int tabStop) + { + System.out.println("Michael: PlainView.nextTabpStop: missing implementation"); + return x; + } + + public float getPreferredSpan(int axis) + { + if (axis != X_AXIS && axis != Y_AXIS) + throw new IllegalArgumentException(); + + return 10; + } +}
\ No newline at end of file |