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High quality UI controls and other tools to complement the core JavaFX distribution
/**
* Copyright (c) 2013, ControlsFX
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of ControlsFX, any associated website, nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL CONTROLSFX BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.controlsfx.samples;
import java.text.NumberFormat;
import javafx.application.Application;
import javafx.beans.binding.Bindings;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.SimpleDoubleProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.event.EventHandler;
import javafx.geometry.HPos;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Group;
import javafx.scene.Node;
import javafx.scene.control.CheckBox;
import javafx.scene.control.ComboBox;
import javafx.scene.control.Label;
import javafx.scene.control.Slider;
import javafx.scene.input.MouseEvent;
import javafx.scene.input.ScrollEvent;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.scene.shape.Line;
import javafx.scene.shape.Rectangle;
import javafx.scene.text.TextAlignment;
import javafx.stage.Stage;
import javafx.util.Duration;
import org.controlsfx.ControlsFXSample;
import org.controlsfx.control.PopOver;
import org.controlsfx.control.PopOver.ArrowLocation;
public class HelloPopOver extends ControlsFXSample {
private PopOver popOver;
private DoubleProperty masterArrowSize;
private DoubleProperty masterArrowIndent;
private DoubleProperty masterCornerRadius;
private ObjectProperty masterArrowLocation;
private double targetX;
private double targetY;
private CheckBox detached;
private CheckBox detachable;
private CheckBox autoPosition;
private Circle circle;
private Line line1;
private Line line2;
@Override
public Node getPanel(Stage stage) {
Group group = new Group();
final Rectangle rect = new Rectangle();
rect.setStroke(Color.BLACK);
rect.setFill(Color.CORAL);
rect.setWidth(220);
rect.setHeight(220);
group.getChildren().add(rect);
circle = new Circle();
circle.setStroke(Color.BLACK);
circle.setFill(Color.WHITE);
group.getChildren().add(circle);
line1 = new Line();
line1.setFill(Color.BLACK);
group.getChildren().add(line1);
line2 = new Line();
line2.setFill(Color.BLACK);
group.getChildren().add(line2);
/*
* These master properties are only needed for this demo as we want to
* make sure that the settings done by the user via the demo controls
* will be applied to all popovers that are currently visible (this
* includes the detached ones).
*/
masterArrowSize = new SimpleDoubleProperty(12);
masterArrowIndent = new SimpleDoubleProperty(12);
masterCornerRadius = new SimpleDoubleProperty(6);
masterArrowLocation = new SimpleObjectProperty<>(ArrowLocation.LEFT_TOP);
rect.setOnScroll(new EventHandler() {
@Override
public void handle(ScrollEvent evt) {
double delta = evt.getDeltaY();
rect.setWidth(Math.max(100,
Math.min(500, rect.getWidth() + delta)));
rect.setHeight(Math.max(100,
Math.min(500, rect.getHeight() + delta)));
}
});
rect.setOnMouseClicked(new EventHandler() {
@Override
public void handle(MouseEvent evt) {
if (popOver != null && !popOver.isDetached()) {
popOver.hide();
}
if (evt.getClickCount() == 2) {
if (popOver != null && popOver.isShowing()) {
popOver.hide(Duration.ZERO);
}
targetX = evt.getScreenX();
targetY = evt.getScreenY();
popOver = createPopOver();
double size = 3;
line1.setStartX(evt.getX() - size);
line1.setStartY(evt.getY() - size);
line1.setEndX(evt.getX() + size);
line1.setEndY(evt.getY() + size);
line2.setStartX(evt.getX() + size);
line2.setStartY(evt.getY() - size);
line2.setEndX(evt.getX() - size);
line2.setEndY(evt.getY() + size);
circle.setCenterX(evt.getX());
circle.setCenterY(evt.getY());
circle.setRadius(size * 3);
if (autoPosition.isSelected()) {
popOver.show(rect);
} else {
popOver.show(rect, targetX, targetY);
}
}
}
});
StackPane stackPane = new StackPane();
stackPane.getChildren().add(group);
Label label = new Label("Double Click for PopOver. Scroll for resize.");
label.setWrapText(true);
label.setAlignment(Pos.CENTER);
label.setTextAlignment(TextAlignment.CENTER);
label.requestFocus();
label.maxWidthProperty().bind(rect.widthProperty());
stackPane.getChildren().add(label);
BorderPane.setMargin(stackPane, new Insets(10));
BorderPane borderPane = new BorderPane();
borderPane.setCenter(stackPane);
return borderPane;
}
@Override
public Node getControlPanel() {
Slider arrowSize = new Slider(0, 50, masterArrowSize.getValue());
masterArrowSize.bind(arrowSize.valueProperty());
GridPane.setFillWidth(arrowSize, true);
Slider arrowIndent = new Slider(0, 30, masterArrowIndent.getValue());
masterArrowIndent.bind(arrowIndent.valueProperty());
GridPane.setFillWidth(arrowIndent, true);
Slider cornerRadius = new Slider(0, 32, masterCornerRadius.getValue());
masterCornerRadius.bind(cornerRadius.valueProperty());
GridPane.setFillWidth(cornerRadius, true);
GridPane controls = new GridPane();
controls.setHgap(10);
controls.setVgap(10);
BorderPane.setMargin(controls, new Insets(10));
BorderPane.setAlignment(controls, Pos.BOTTOM_CENTER);
Label arrowSizeLabel = new Label("Arrow Size:");
GridPane.setHalignment(arrowSizeLabel, HPos.RIGHT);
controls.add(arrowSizeLabel, 0, 0);
controls.add(arrowSize, 1, 0);
Label arrowIndentLabel = new Label("Arrow Indent:");
GridPane.setHalignment(arrowIndentLabel, HPos.RIGHT);
controls.add(arrowIndentLabel, 0, 1);
controls.add(arrowIndent, 1, 1);
Label cornerRadiusLabel = new Label("Corner Radius:");
GridPane.setHalignment(cornerRadiusLabel, HPos.RIGHT);
controls.add(cornerRadiusLabel, 0, 2);
controls.add(cornerRadius, 1, 2);
final Label arrowSizeValue = new Label();
controls.add(arrowSizeValue, 2, 0);
final Label arrowIndentValue = new Label();
controls.add(arrowIndentValue, 2, 1);
final Label cornerRadiusValue = new Label();
controls.add(cornerRadiusValue, 2, 2);
arrowSize.valueProperty().addListener(new ChangeListener() {
@Override
public void changed(ObservableValue value,
Number oldSize, Number newSize) {
arrowSizeValue.setText(NumberFormat.getIntegerInstance()
.format(newSize));
}
});
arrowIndent.valueProperty().addListener(new ChangeListener() {
@Override
public void changed(ObservableValue value,
Number oldSize, Number newSize) {
arrowIndentValue.setText(NumberFormat.getIntegerInstance()
.format(newSize));
}
});
cornerRadius.valueProperty().addListener(new ChangeListener() {
@Override
public void changed(ObservableValue value,
Number oldSize, Number newSize) {
cornerRadiusValue.setText(NumberFormat.getIntegerInstance()
.format(newSize));
}
});
Label arrowLocationLabel = new Label("Arrow Location:");
GridPane.setHalignment(arrowLocationLabel, HPos.RIGHT);
controls.add(arrowLocationLabel, 0, 3);
ComboBox locationBox = new ComboBox<>();
locationBox.getItems().addAll(ArrowLocation.values());
locationBox.setValue(ArrowLocation.TOP_CENTER);
Bindings.bindBidirectional(masterArrowLocation,
locationBox.valueProperty());
controls.add(locationBox, 1, 3);
detachable = new CheckBox("Detachable");
detachable.setSelected(true);
controls.add(detachable, 0, 4);
GridPane.setColumnSpan(detachable, 2);
detached = new CheckBox("Initially detached");
controls.add(detached, 0, 5);
GridPane.setColumnSpan(detached, 2);
autoPosition = new CheckBox("Auto Position");
controls.add(autoPosition, 0, 6);
GridPane.setColumnSpan(autoPosition, 2);
autoPosition.setOnAction(evt -> {
if (popOver != null) {
popOver.hide();
}
});
circle.visibleProperty().bind(
Bindings.not(autoPosition.selectedProperty()));
line1.visibleProperty().bind(
Bindings.not(autoPosition.selectedProperty()));
line2.visibleProperty().bind(
Bindings.not(autoPosition.selectedProperty()));
return controls;
}
private PopOver createPopOver() {
PopOver popOver = new PopOver();
popOver.setDetachable(detachable.isSelected());
popOver.setDetached(detached.isSelected());
popOver.arrowSizeProperty().bind(masterArrowSize);
popOver.arrowIndentProperty().bind(masterArrowIndent);
popOver.arrowLocationProperty().bind(masterArrowLocation);
popOver.cornerRadiusProperty().bind(masterCornerRadius);
return popOver;
}
public PopOver getPopOver() {
return popOver;
}
public static void main(String[] args) {
Application.launch(args);
}
@Override
public String getSampleName() {
return "PopOver";
}
@Override
public String getJavaDocURL() {
return Utils.JAVADOC_BASE + "org/controlsfx/control/PopOver.html";
}
@Override
public String getSampleDescription() {
return "An implementation of a pop over control as used by Apple for its iCal application. A pop over allows"
+ " the user to see and edit an objects properties. The pop over gets displayed in its own popup window and"
+ " can be torn off in order to create several instances of it.";
}
@Override
public String getControlStylesheetURL() {
return "/org/controlsfx/control/popover.css";
}
}