gnu.java.awt.peer.gtk

Class GtkCheckboxPeer

Implemented Interfaces:
CheckboxPeer, ComponentPeer

public class GtkCheckboxPeer
extends GtkComponentPeer
implements CheckboxPeer

This class wraps either a GtkCheckButton or a GtkOptionButton depending on if this peer's owner belongs to a CheckboxGroup.

Field Summary

CheckboxGroup
current_group

Fields inherited from class gnu.java.awt.peer.gtk.GtkGenericPeer

awtWidget

Constructor Summary

GtkCheckboxPeer(Checkbox c)

Method Summary

void
addToGroup(long groupPointer)
void
addToGroupMap(long groupPointer)
void
connectSignals()
void
create()
void
createCheckButton()
void
createRadioButton(long groupPointer)
void
dispose()
protected void
gtkWidgetModifyFont(String name, int style, int size)
Overridden to set Font of label inside button.
void
postItemEvent(Object item, boolean state)
void
removeFromGroup()
void
setCheckboxGroup(CheckboxGroup group)
void
setLabel(String label)
void
setState(boolean state)
Sets native GtkCheckButton is state is different from current state.
void
switchToGroup(long groupPointer)

Methods inherited from class gnu.java.awt.peer.gtk.GtkComponentPeer

canDetermineObscurity, checkImage, coalescePaintEvent, createBuffers, createImage, createImage, createVolatileImage, destroyBuffers, disable, enable, flip, getBackBuffer, getBackground, getBounds, getColorModel, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getLocationOnScreen, getMinimumSize, getPreferredSize, getToolkit, handleEvent, handlesWheelScrolling, hide, isFocusTraversable, isFocusable, isLightweightDescendant, isObscured, isReparentSupported, layout, minimumSize, paint, paintComponent, postExposeEvent, postFocusEvent, postItemEvent, postKeyEvent, postMouseEvent, postMouseWheelEvent, postTextEvent, preferredSize, prepareImage, print, repaint, reparent, requestFocus, requestFocus, requestFocus, reshape, setBackground, setBounds, setBounds, setCursor, setEnabled, setEventMask, setFont, setForeground, setVisible, setVisibleNative, setVisibleNativeUnlocked, show, toString, updateComponent, updateCursorImmediately

Methods inherited from class gnu.java.awt.peer.gtk.GtkGenericPeer

dispose, gtkWidgetModifyFont, gtkWidgetModifyFont, postActionEvent

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

current_group

public CheckboxGroup current_group

Constructor Details

GtkCheckboxPeer

public GtkCheckboxPeer(Checkbox c)

Method Details

addToGroup

public void addToGroup(long groupPointer)

addToGroupMap

public void addToGroupMap(long groupPointer)

connectSignals

public void connectSignals()

create

public void create()

createCheckButton

public void createCheckButton()

createRadioButton

public void createRadioButton(long groupPointer)

dispose

public void dispose()
Specified by:
dispose in interface ComponentPeer
Overrides:
dispose in interface GtkGenericPeer

gtkWidgetModifyFont

protected void gtkWidgetModifyFont(String name,
                                   int style,
                                   int size)
Overridden to set Font of label inside button.
Overrides:
gtkWidgetModifyFont in interface GtkGenericPeer

postItemEvent

public void postItemEvent(Object item,
                          boolean state)

removeFromGroup

public void removeFromGroup()

setCheckboxGroup

public void setCheckboxGroup(CheckboxGroup group)
Specified by:
setCheckboxGroup in interface CheckboxPeer

setLabel

public void setLabel(String label)
Specified by:
setLabel in interface CheckboxPeer

setState

public void setState(boolean state)
Sets native GtkCheckButton is state is different from current state. Will set currentState to state to prevent posting an event since events should only be posted for user initiated clicks on the GtkCheckButton.
Specified by:
setState in interface CheckboxPeer

switchToGroup

public void switchToGroup(long groupPointer)

GtkCheckboxPeer.java -- Implements CheckboxPeer with GTK Copyright (C) 1998, 1999, 2002, 2003, 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.