jewelsea’s gists

jewelsea / WebViewWithPromptHandler.java

Created May 20, 2013 18:22

Demonstrates adding a basic alert handler to a JavaFX WebView.

	import javafx.application.Application;
	import static javafx.application.Application.launch;
	import javafx.event.EventHandler;
	import javafx.scene.Scene;
	import javafx.scene.control.Label;
	import javafx.scene.layout.StackPane;
	import javafx.scene.web.*;
	import javafx.stage.*;

	public class WebViewWithPromptHandler extends Application {

jewelsea / LetterboxingDemo

Last active March 8, 2023 10:19

Demonstrates sizing content in JavaFX by dynamically scaling it, but still keeping the content in the correct aspect ratio by placing it in a letterbox.

	import javafx.application.Application;
	import javafx.beans.value.*;
	import javafx.scene.*;
	import javafx.scene.image.*;
	import javafx.scene.layout.*;
	import javafx.scene.paint.Color;
	import javafx.scene.shape.*;
	import javafx.scene.transform.Scale;
	import javafx.stage.Stage;

jewelsea / OverlayIt.java

Last active May 17, 2021 01:54

Generates lots of shapes off of the JavaFX thread then composites them in a JavaFX Scene

	import javafx.animation.FadeTransition;
	import javafx.animation.KeyFrame;
	import javafx.animation.Timeline;
	import javafx.application.Application;
	import javafx.collections.FXCollections;
	import javafx.collections.ObservableList;
	import javafx.concurrent.Service;
	import javafx.concurrent.Task;
	import javafx.concurrent.WorkerStateEvent;
	import javafx.event.ActionEvent;

jewelsea / BestFitSplineDemo.java

Last active December 17, 2015 05:39

JavaFX interpolator for a line of best fit through a set of points.

	import javafx.animation.*;
	import javafx.application.Application;
	import javafx.scene.* ;
	import javafx.scene.paint.*;
	import javafx.scene.shape.*;
	import javafx.stage.Stage;
	import javafx.util.Duration;

	public class BestFitSplineDemo extends Application {

jewelsea / JavaFXListViewManipulation.java

Created May 11, 2013 08:02

Removal button for removing selected items from a JavaFX ListView

	import javafx.application.Application;
	import javafx.beans.value.*;
	import javafx.event.*;
	import javafx.geometry.Pos;
	import javafx.scene.Scene;
	import javafx.scene.control.*;
	import javafx.scene.layout.*;
	import javafx.stage.Stage;

	public class JavaFXListViewManipulation extends Application {

jewelsea / LineChartWithHoverCoords.java

Created May 10, 2013 06:19

Reports the co-ordinates over which the mouse is hovering in a JavaFX line chart.

	import javafx.application.Application;
	import javafx.collections.FXCollections;
	import javafx.event.EventHandler;
	import javafx.geometry.Insets;
	import javafx.geometry.Pos;
	import javafx.scene.*;
	import javafx.scene.chart.*;
	import javafx.scene.control.Label;
	import javafx.scene.input.MouseEvent;
	import javafx.scene.layout.VBox;

jewelsea / Greed.java

Last active April 5, 2023 11:53

Demo of interaction of various concurrency aspects with JavaFX

	import javafx.animation.*;
	import javafx.application.*;
	import javafx.beans.*;
	import javafx.beans.Observable;
	import javafx.beans.property.*;
	import javafx.collections.*;
	import javafx.concurrent.Task;
	import javafx.event.*;
	import javafx.scene.Scene;
	import javafx.scene.control.*;

jewelsea / DebtCollectionTableWithRowHighlighting.java

Created April 26, 2013 20:05

JavaFX TableView row highlighting sample using table row apis and css.

	import javafx.application.Application;
	import javafx.scene.*;
	import javafx.scene.control.*;
	import javafx.scene.control.cell.PropertyValueFactory;
	import javafx.stage.Stage;
	import javafx.util.Callback;

	// demonstrates highlighting rows in a tableview based upon the data values in the rows.
	public class DebtCollectionTableWithRowHighlighting extends Application {
	public static void main(String[] args) throws Exception { launch(args); }

jewelsea / ThermostatApp.java

Last active December 16, 2015 12:08

Simulates reading a thermostat every couple of seconds and updating a label with the current temperature value.

	import javafx.animation.*;
	import javafx.application.Application;
	import javafx.beans.binding.Bindings;
	import javafx.beans.property.*;
	import javafx.event.*;
	import javafx.scene.*;
	import javafx.scene.control.*;
	import javafx.scene.layout.VBox;
	import javafx.stage.Stage;
	import javafx.util.Duration;

jewelsea / HBoxPositions.java

Created April 22, 2013 00:49

Determines the relative position (index in child list) of a node clicked in a JavaFX HBox.

	import javafx.application.Application;
	import javafx.event.EventHandler;
	import javafx.geometry.Pos;
	import javafx.scene.Scene;
	import javafx.scene.control.Label;
	import javafx.scene.effect.*;
	import javafx.scene.image.*;
	import javafx.scene.input.MouseEvent;
	import javafx.scene.layout.*;
	import javafx.scene.paint.Color;