Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* Copyright (c) 2010, 2022, 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.skin;
import com.sun.javafx.scene.control.behavior.BehaviorBase;
import com.sun.javafx.scene.control.skin.Utils;
import javafx.scene.control.CheckBox;
import com.sun.javafx.scene.control.behavior.ButtonBehavior;
import javafx.scene.control.Control;
import javafx.scene.layout.StackPane;
import javafx.geometry.NodeOrientation;
/**
* Default skin implementation for the tri-state {@link CheckBox} control.
*
* @see CheckBox
* @since 9
*/
public class CheckBoxSkin extends LabeledSkinBase {
/* *************************************************************************
* *
* Private fields *
* *
**************************************************************************/
private final StackPane box = new StackPane();
private StackPane innerbox;
private final BehaviorBase behavior;
/* *************************************************************************
* *
* Constructors *
* *
**************************************************************************/
/**
* Creates a new CheckBoxSkin instance, installing the necessary child
* nodes into the Control {@link Control#getChildren() children} list, as
* well as the necessary input mappings for handling key, mouse, etc events.
*
* @param control The control that this skin should be installed onto.
*/
public CheckBoxSkin(CheckBox control) {
super(control);
// install default input map for the CheckBox control
behavior = new ButtonBehavior<>(control);
// control.setInputMap(behavior.getInputMap());
box.getStyleClass().setAll("box");
innerbox = new StackPane();
innerbox.getStyleClass().setAll("mark");
innerbox.setNodeOrientation(NodeOrientation.LEFT_TO_RIGHT);
box.getChildren().add(innerbox);
updateChildren();
}
/* *************************************************************************
* *
* Public API *
* *
**************************************************************************/
/** {@inheritDoc} */
@Override public void dispose() {
super.dispose();
if (behavior != null) {
behavior.dispose();
}
}
/** {@inheritDoc} */
@Override protected void updateChildren() {
super.updateChildren();
if (box != null) {
getChildren().add(box);
}
}
/** {@inheritDoc} */
@Override protected double computeMinWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) {
return super.computeMinWidth(height, topInset, rightInset, bottomInset, leftInset) + snapSizeX(box.minWidth(-1));
}
/** {@inheritDoc} */
@Override protected double computeMinHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset) {
return Math.max(super.computeMinHeight(width - box.minWidth(-1), topInset, rightInset, bottomInset, leftInset),
topInset + box.minHeight(-1) + bottomInset);
}
/** {@inheritDoc} */
@Override protected double computePrefWidth(double height, double topInset, double rightInset, double bottomInset, double leftInset) {
return super.computePrefWidth(height, topInset, rightInset, bottomInset, leftInset) + snapSizeX(box.prefWidth(-1));
}
/** {@inheritDoc} */
@Override protected double computePrefHeight(double width, double topInset, double rightInset, double bottomInset, double leftInset) {
return Math.max(super.computePrefHeight(width - box.prefWidth(-1), topInset, rightInset, bottomInset, leftInset),
topInset + box.prefHeight(-1) + bottomInset);
}
/** {@inheritDoc} */
@Override protected void layoutChildren(final double x, final double y,
final double w, final double h) {
final CheckBox checkBox = getSkinnable();
final double boxWidth = snapSizeX(box.prefWidth(-1));
final double boxHeight = snapSizeY(box.prefHeight(-1));
final double computeWidth = Math.max(checkBox.prefWidth(-1), checkBox.minWidth(-1));
final double labelWidth = Math.min( computeWidth - boxWidth, w - snapSizeX(boxWidth));
final double labelHeight = Math.min(checkBox.prefHeight(labelWidth), h);
final double maxHeight = Math.max(boxHeight, labelHeight);
final double xOffset = Utils.computeXOffset(w, labelWidth + boxWidth, checkBox.getAlignment().getHpos()) + x;
final double yOffset = Utils.computeYOffset(h, maxHeight, checkBox.getAlignment().getVpos()) + y;
layoutLabelInArea(xOffset + boxWidth, yOffset, labelWidth, maxHeight, checkBox.getAlignment());
box.resize(boxWidth, boxHeight);
positionInArea(box, xOffset, yOffset, boxWidth, maxHeight, 0, checkBox.getAlignment().getHpos(), checkBox.getAlignment().getVpos());
}
}
