com.jfoenix.skins.JFXToggleNodeSkin Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package com.jfoenix.skins;
import com.jfoenix.controls.JFXRippler;
import com.jfoenix.controls.JFXRippler.RipplerPos;
import com.jfoenix.controls.JFXToggleNode;
import com.jfoenix.transitions.JFXFillTransition;
import com.sun.javafx.scene.control.skin.ToggleButtonSkin;
import javafx.beans.binding.Bindings;
import javafx.geometry.Insets;
import javafx.scene.Node;
import javafx.scene.layout.Background;
import javafx.scene.layout.BackgroundFill;
import javafx.scene.layout.CornerRadii;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.util.Duration;
/**
* @author Shadi Shaheen
* @version 2.0
* @since 2016-03-09
*/
public class JFXToggleNodeSkin extends ToggleButtonSkin {
private final StackPane selectionOverLay;
private JFXRippler rippler;
private JFXFillTransition ft;
private Runnable releaseManualRippler = null;
private boolean invalid = true;
public JFXToggleNodeSkin(JFXToggleNode toggleNode) {
super(toggleNode);
selectionOverLay = new StackPane();
final Node graphic = getSkinnable().getGraphic();
if(graphic!=null) selectionOverLay.getChildren().add(graphic);
selectionOverLay.shapeProperty().bind(getSkinnable().shapeProperty());
selectionOverLay.setPickOnBounds(false);
rippler = new JFXRippler(selectionOverLay, RipplerPos.FRONT) {
@Override
protected Node getMask() {
return createMask();
}
private StackPane createMask() {
StackPane mask = new StackPane();
mask.shapeProperty().bind(getSkinnable().shapeProperty());
mask.backgroundProperty().bind(Bindings.createObjectBinding(() -> {
return new Background(new BackgroundFill(Color.WHITE,
getSkinnable().getBackground() != null
&& getSkinnable().getBackground().getFills().size() > 0 ?
getSkinnable().getBackground().getFills().get(0).getRadii() : CornerRadii.EMPTY,
getSkinnable().getBackground() != null
&& getSkinnable().getBackground().getFills().size() > 0 ?
getSkinnable().getBackground().getFills().get(0).getInsets() : Insets.EMPTY));
}, getSkinnable().backgroundProperty()));
mask.resize(getWidth() - snappedRightInset() - snappedLeftInset(),
getHeight() - snappedBottomInset() - snappedTopInset());
return mask;
}
};
// listener to change background color
getSkinnable().selectedProperty().addListener(observable -> {
// show animation only on user action
if (!toggleNode.isDisableAnimation()) {
if (ft == null) {
ft = new JFXFillTransition(Duration.millis(120), selectionOverLay);
ft.toValueProperty().bind(toggleNode.selectedColorProperty());
ft.fromValueProperty().bind(toggleNode.unSelectedColorProperty());
}
ft.stop();
ft.setRate(getSkinnable().isSelected() ? 1 : -1);
ft.play();
} else {
// disable animation if the selected property changed from code
updateSelectionBackground();
}
});
// show focus traversal effect
getSkinnable().armedProperty().addListener((o, oldVal, newVal) -> {
if (newVal) {
releaseManualRippler = rippler.createManualRipple();
} else if (releaseManualRippler != null) {
releaseManualRippler.run();
}
});
toggleNode.focusedProperty().addListener((o, oldVal, newVal) -> {
if (newVal) {
if (!getSkinnable().isPressed()) {
rippler.setOverlayVisible(true);
}
} else {
rippler.setOverlayVisible(false);
}
});
toggleNode.pressedProperty().addListener((o, oldVal, newVal) -> rippler.setOverlayVisible(false));
updateChildren();
}
public void updateSelectionBackground() {
CornerRadii radii = getSkinnable().getBackground() == null ? CornerRadii.EMPTY : getSkinnable().getBackground()
.getFills()
.get(0)
.getRadii();
Insets insets = getSkinnable().getBackground() == null ? Insets.EMPTY : getSkinnable().getBackground()
.getFills()
.get(0)
.getInsets();
selectionOverLay.setBackground(new Background(new BackgroundFill(getSkinnable().isSelected() ? ((JFXToggleNode) getSkinnable())
.getSelectedColor() : ((JFXToggleNode) getSkinnable()).getUnSelectedColor(), radii, insets)));
}
@Override
protected void updateChildren() {
super.updateChildren();
if (rippler != null) {
getChildren().add(0, rippler);
}
for (int i = 1; i < getChildren().size(); i++) {
getChildren().get(i).setMouseTransparent(true);
}
}
@Override
protected void layoutChildren(final double x, final double y, final double w, final double h) {
super.layoutChildren(x,y,w,h);
if(invalid){
updateSelectionBackground();
invalid = false;
}
rippler.resizeRelocate(
getSkinnable().getLayoutBounds().getMinX(),
getSkinnable().getLayoutBounds().getMinY(),
getSkinnable().getWidth(), getSkinnable().getHeight());
}
}