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 *
 *  - 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 Oracle Corporation 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
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package ensemble.samples.charts.bar.image;


import javafx.application.Application;
import javafx.collections.FXCollections;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.chart.BarChart;
import javafx.scene.chart.CategoryAxis;
import javafx.scene.chart.NumberAxis;
import javafx.scene.chart.XYChart;
import javafx.stage.Stage;


/**
 * A bar chart that uses CSS to display stacks of car images to indicate data values
 * for categories. 
 *
 * @sampleName Image Bar Chart
 * @preview preview.png
 * @see javafx.scene.chart.BarChart
 * @see javafx.scene.chart.CategoryAxis
 * @see javafx.scene.chart.NumberAxis
 * @playground chart.data
 * @playground - (name="xAxis")
 * @playground xAxis.autoRanging
 * @playground xAxis.gapStartAndEnd
 * @playground xAxis.startMargin
 * @playground xAxis.endMargin
 * @playground xAxis.animated
 * @playground xAxis.side
 * @playground xAxis.tickLabelFill
 * @playground xAxis.tickLabelGap
 * @playground xAxis.tickLabelRotation (min=-180,max=180,step=1)
 * @playground xAxis.tickLabelsVisible
 * @playground xAxis.tickLength
 * @playground xAxis.tickMarkVisible
 * @playground - (name="yAxis")
 * @playground yAxis.autoRanging
 * @playground yAxis.forceZeroInRange
 * @playground yAxis.lowerBound (min=-100,max=0,step=1)
 * @playground yAxis.upperBound (max=200,step=1)
 * @playground yAxis.tickUnit (step=1)
 * @playground yAxis.minorTickCount (max=16)
 * @playground yAxis.minorTickLength (max=15)
 * @playground yAxis.minorTickVisible
 * @playground yAxis.animated
 * @playground yAxis.side
 * @playground yAxis.tickLabelFill
 * @playground yAxis.tickLabelGap
 * @playground yAxis.tickLabelRotation (min=-180,max=180,step=1)
 * @playground yAxis.tickLabelsVisible
 * @playground yAxis.tickLength
 * @playground yAxis.tickMarkVisible
 * @playground - (name="chart")
 * @playground chart.horizontalGridLinesVisible
 * @playground chart.horizontalZeroLineVisible
 * @playground chart.verticalGridLinesVisible
 * @playground chart.verticalZeroLineVisible
 * @playground chart.animated
 * @playground chart.legendSide
 * @playground chart.legendVisible
 * @playground chart.title
 * @playground chart.titleSide
 */
public class ImageBarChartApp extends Application {
    
    private BarChart chart;
    private CategoryAxis xAxis;
    private NumberAxis yAxis;

    public Parent createContent() {
        xAxis = new CategoryAxis();
        yAxis = new NumberAxis();
        chart = new BarChart(xAxis, yAxis);
        chart.setLegendVisible(false);
        chart.getStylesheets().add(ImageBarChartApp.class
                .getResource("ImageBarChart.css").toExternalForm());

        chart.getData().add(
                new XYChart.Series<>("Sales Per Product",
                    FXCollections.observableArrayList(
                        new XYChart.Data<>("SUV", 120),
                        new XYChart.Data<>("Sedan", 50),
                        new XYChart.Data<>("Truck", 180),
                        new XYChart.Data<>("Van", 20)
                    )
                )
        );
        return chart;
    }
    
    
    @Override public void start(Stage primaryStage) throws Exception {
        primaryStage.setScene(new Scene(createContent()));
        primaryStage.show();
    }

    /**
     * Java main for when running without JavaFX launcher
     * @param args command line arguments
     */
    public static void main(String[] args) {
        launch(args);
    }    
}