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+/* GtkLabelPeer.java -- Implements LabelPeer with GTK
+ Copyright (C) 1998, 1999, 2005, 2006 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 gnu.java.awt.peer.gtk;
+
+import java.awt.Label;
+import java.awt.peer.LabelPeer;
+
+// A composite widget. GtkLabels have transparent backgrounds. An
+// AWT Label is opaque. To compensate, a GtkLabelPeer is a GtkLabel
+// packed in a GtkEventBox.
+public class GtkLabelPeer extends GtkComponentPeer
+ implements LabelPeer
+{
+ native void create (String text, float alignment);
+
+ /**
+ * Overridden to set the Font of the label inside the gtk_event_box.
+ */
+ protected native void gtkWidgetModifyFont(String name, int style, int size);
+
+ native void nativeSetAlignment (float alignment);
+
+ public native void setNativeText(String text);
+ native void setNativeBounds (int x, int y, int width, int height);
+
+ // Because this is a composite widget, we need to retrieve the
+ // GtkLabel's preferred dimensions, not the enclosing GtkEventBox's.
+ native void gtkWidgetGetPreferredDimensions (int[] dim);
+
+ void create ()
+ {
+ Label label = (Label) awtComponent;
+ create (label.getText (), getGtkAlignment (label.getAlignment ()));
+ }
+
+ public void setText(String text)
+ {
+ if (text != null)
+ setNativeText(text);
+ }
+
+ public GtkLabelPeer (Label l)
+ {
+ super (l);
+ }
+
+ public void setAlignment (int alignment)
+ {
+ nativeSetAlignment (getGtkAlignment (alignment));
+ }
+
+ float getGtkAlignment (int alignment)
+ {
+ switch (alignment)
+ {
+ case Label.LEFT:
+ return 0.0f;
+ case Label.CENTER:
+ return 0.5f;
+ case Label.RIGHT:
+ return 1.0f;
+ }
+
+ return 0.0f;
+ }
+}