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This is a backport of OpenJFX 8 to run on Java 7.
The newest version!
/*
* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javafx.scene.control;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import javafx.beans.DefaultProperty;
import javafx.beans.property.ObjectProperty;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.geometry.Orientation;
import javafx.scene.Node;
import javafx.css.StyleableObjectProperty;
import javafx.css.CssMetaData;
import javafx.css.PseudoClass;
import com.sun.javafx.css.converters.EnumConverter;
import com.sun.javafx.scene.control.skin.ToolBarSkin;
import javafx.css.Styleable;
import javafx.css.StyleableProperty;
/**
*
* A ToolBar is a control which displays items horizontally
* or vertically. The most common items to place within a {@code ToolBar}
* are {@link Button Buttons}, {@link ToggleButton ToggleButtons} and
* {@link Separator Separators}, but you are not restricted to just these, and
* can insert any {@link Node} into them.
*
*
* If there are too many items to fit in the ToolBar an overflow button will appear.
* The overflow button allows you to select items that are not currently visible in the toolbar.
*
*
* ToolBar sets focusTraversable to false.
*
*
*
* Example of a horizontal ToolBar with eight buttons separated with two vertical separators.
*
*
* ToolBar toolBar = new ToolBar(
* new Button("New"),
* new Button("Open"),
* new Button("Save"),
* new Separator(true),
* new Button("Clean"),
* new Button("Compile"),
* new Button("Run"),
* new Separator(true),
* new Button("Debug"),
* new Button("Profile")
* );
*
*
* @since JavaFX 2.0
*/
@DefaultProperty("items")
public class ToolBar extends Control {
/***************************************************************************
* *
* Constructors *
* *
**************************************************************************/
/**
* Creates an empty tool bar.
*/
public ToolBar() {
initialize();
}
/**
* Creates a tool bar populated with the specified nodes. None of the items
* can be null.
*
* @param items the items to add
*/
public ToolBar(Node... items) {
initialize();
this.items.addAll(items);
}
private void initialize() {
getStyleClass().setAll(DEFAULT_STYLE_CLASS);
// focusTraversable is styleable through css. Calling setFocusTraversable
// makes it look to css like the user set the value and css will not
// override. Initializing focusTraversable by calling set on the
// CssMetaData ensures that css will be able to override the value.
((StyleableProperty)focusTraversableProperty()).applyStyle(null, Boolean.FALSE);
// initialize css pseudo-class state
pseudoClassStateChanged(HORIZONTAL_PSEUDOCLASS_STATE, true);
}
/***************************************************************************
* *
* Properties *
* *
**************************************************************************/
/**
* The items contained in the {@code ToolBar}. Typical use case for a
* {@code ToolBar} suggest that the most common items to place within it
* are {@link Button Buttons}, {@link ToggleButton ToggleButtons}, and {@link Separator Separators},
* but you are not restricted to just these, and can insert any {@link Node}.
* The items added must not be null.
*/
public final ObservableList getItems() { return items; }
private final ObservableList items = FXCollections.observableArrayList();
/**
* The orientation of the {@code ToolBar} - this can either be horizontal
* or vertical.
*/
private ObjectProperty orientation;
public final void setOrientation(Orientation value) {
orientationProperty().set(value);
};
public final Orientation getOrientation() {
return orientation == null ? Orientation.HORIZONTAL : orientation.get();
}
public final ObjectProperty orientationProperty() {
if (orientation == null) {
orientation = new StyleableObjectProperty(Orientation.HORIZONTAL) {
@Override public void invalidated() {
final boolean isVertical = (get() == Orientation.VERTICAL);
pseudoClassStateChanged(VERTICAL_PSEUDOCLASS_STATE, isVertical);
pseudoClassStateChanged(HORIZONTAL_PSEUDOCLASS_STATE, !isVertical);
}
@Override
public Object getBean() {
return ToolBar.this;
}
@Override
public String getName() {
return "orientation";
}
@Override
public CssMetaData getCssMetaData() {
return StyleableProperties.ORIENTATION;
}
};
}
return orientation;
}
/***************************************************************************
* *
* Methods *
* *
**************************************************************************/
/** {@inheritDoc} */
@Override protected Skin createDefaultSkin() {
return new ToolBarSkin(this);
}
/***************************************************************************
* *
* Stylesheet Handling *
* *
**************************************************************************/
private static final String DEFAULT_STYLE_CLASS = "tool-bar";
private static final String PSEUDO_CLASS_VERTICAL = "vertical";
private static final String PSEUDO_CLASS_HORIZONTAL = "horizontal";
private static class StyleableProperties {
private static final CssMetaData ORIENTATION =
new CssMetaData("-fx-orientation",
new EnumConverter(Orientation.class),
Orientation.HORIZONTAL) {
@Override
public Orientation getInitialValue(ToolBar node) {
// A vertical ToolBar should remain vertical
return node.getOrientation();
}
@Override
public boolean isSettable(ToolBar n) {
return n.orientation == null || !n.orientation.isBound();
}
@Override
public StyleableProperty getStyleableProperty(ToolBar n) {
return (StyleableProperty)n.orientationProperty();
}
};
private static final List> STYLEABLES;
static {
final List> styleables =
new ArrayList>(Control.getClassCssMetaData());
styleables.add(ORIENTATION);
STYLEABLES = Collections.unmodifiableList(styleables);
}
}
/**
* @return The CssMetaData associated with this class, which may include the
* CssMetaData of its super classes.
* @since JavaFX 8.0
*/
public static List> getClassCssMetaData() {
return StyleableProperties.STYLEABLES;
}
/**
* {@inheritDoc}
* @since JavaFX 8.0
*/
@Override
public List> getControlCssMetaData() {
return getClassCssMetaData();
}
private static final PseudoClass VERTICAL_PSEUDOCLASS_STATE = PseudoClass.getPseudoClass("vertical");
private static final PseudoClass HORIZONTAL_PSEUDOCLASS_STATE = PseudoClass.getPseudoClass("horizontal");
/**
* Most Controls return true for focusTraversable, so Control overrides
* this method to return true, but ToolBar returns false for
* focusTraversable's initial value; hence the override of the override.
* This method is called from CSS code to get the correct initial value.
* @treatAsPrivate implementation detail
*/
@Deprecated @Override
protected /*do not make final*/ Boolean impl_cssGetFocusTraversableInitialValue() {
return Boolean.FALSE;
}
}