mirror of git://gcc.gnu.org/git/gcc.git
103 lines
3.3 KiB
Java
103 lines
3.3 KiB
Java
/* GtkLabelPeer.java -- Implements LabelPeer with GTK
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Copyright (C) 1998, 1999, 2005, 2006 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package gnu.java.awt.peer.gtk;
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import java.awt.Label;
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import java.awt.peer.LabelPeer;
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// A composite widget. GtkLabels have transparent backgrounds. An
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// AWT Label is opaque. To compensate, a GtkLabelPeer is a GtkLabel
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// packed in a GtkEventBox.
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public class GtkLabelPeer extends GtkComponentPeer
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implements LabelPeer
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{
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native void create (String text, float alignment);
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/**
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* Overridden to set the Font of the label inside the gtk_event_box.
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*/
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protected native void gtkWidgetModifyFont(String name, int style, int size);
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native void nativeSetAlignment (float alignment);
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public native void setNativeText(String text);
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native void setNativeBounds (int x, int y, int width, int height);
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// Because this is a composite widget, we need to retrieve the
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// GtkLabel's preferred dimensions, not the enclosing GtkEventBox's.
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native void gtkWidgetGetPreferredDimensions (int[] dim);
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void create ()
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{
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Label label = (Label) awtComponent;
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create (label.getText (), getGtkAlignment (label.getAlignment ()));
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}
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public void setText(String text)
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{
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if (text != null)
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setNativeText(text);
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}
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public GtkLabelPeer (Label l)
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{
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super (l);
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}
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public void setAlignment (int alignment)
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{
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nativeSetAlignment (getGtkAlignment (alignment));
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}
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float getGtkAlignment (int alignment)
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{
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switch (alignment)
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{
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case Label.LEFT:
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return 0.0f;
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case Label.CENTER:
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return 0.5f;
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case Label.RIGHT:
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return 1.0f;
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}
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return 0.0f;
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}
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}
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