Simple fill symbol

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/*
 * Copyright 2017 Esri.
 *
 * Licensed 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.esri.samples.simple_fill_symbol;

import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
import com.esri.arcgisruntime.geometry.PointCollection;
import com.esri.arcgisruntime.geometry.Polygon;
import com.esri.arcgisruntime.geometry.SpatialReferences;
import com.esri.arcgisruntime.mapping.ArcGISMap;
import com.esri.arcgisruntime.mapping.BasemapStyle;
import com.esri.arcgisruntime.mapping.Viewpoint;
import com.esri.arcgisruntime.mapping.view.Graphic;
import com.esri.arcgisruntime.mapping.view.GraphicsOverlay;
import com.esri.arcgisruntime.mapping.view.MapView;
import com.esri.arcgisruntime.symbology.SimpleFillSymbol;
import com.esri.arcgisruntime.symbology.SimpleFillSymbol.Style;
import com.esri.arcgisruntime.symbology.SimpleLineSymbol;
import javafx.application.Application;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.ColorPicker;
import javafx.scene.control.ComboBox;
import javafx.scene.control.Label;
import javafx.scene.layout.Background;
import javafx.scene.layout.BackgroundFill;
import javafx.scene.layout.CornerRadii;
import javafx.scene.layout.StackPane;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.scene.paint.Paint;
import javafx.stage.Stage;

public class SimpleFillSymbolSample extends Application {

  private MapView mapView;

  @Override
  public void start(Stage stage) {

    try {
      // create stack pane and application scene
      StackPane stackPane = new StackPane();
      Scene scene = new Scene(stackPane);
      scene.getStylesheets().add(getClass().getResource("/simple_fill_symbol/style.css").toExternalForm());

      // set title, size, and add scene to stage
      stage.setTitle("Simple Fill Symbol Sample");
      stage.setWidth(800);
      stage.setHeight(700);
      stage.setScene(scene);
      stage.show();

      // authentication with an API key or named user is required to access basemaps and other location services
      String yourAPIKey = System.getProperty("apiKey");
      ArcGISRuntimeEnvironment.setApiKey(yourAPIKey);

      // create a control panel
      var controlsVBox = new VBox(6);
      controlsVBox.setBackground(new Background(new BackgroundFill(Paint.valueOf("rgba(0,0,0,0.3)"), CornerRadii.EMPTY,
        Insets.EMPTY)));
      controlsVBox.setPadding(new Insets(10.0));
      controlsVBox.setMaxSize(180, 200);
      controlsVBox.getStyleClass().add("panel-region");

      // create a fill symbol with an outline
      var fillSymbol = new SimpleFillSymbol(Style.SOLID, Color.RED, new SimpleLineSymbol(SimpleLineSymbol.Style.SOLID, Color.BLUE, 3));

      // create a color picker that updates the fill symbol's color property
      var fillLabel = new Label("Change Fill Color");
      fillLabel.getStyleClass().add("panel-label");
      var fillColorPicker = new ColorPicker();
      fillColorPicker.setMaxWidth(Double.MAX_VALUE);
      fillColorPicker.valueProperty().bindBidirectional(fillSymbol.colorProperty());

      // create a color picker that updates the fill symbol's outline color property
      var outlineLabel = new Label("Change Outline Color");
      outlineLabel.getStyleClass().add("panel-label");
      var outlineColorPicker = new ColorPicker();
      outlineColorPicker.setMaxWidth(Double.MAX_VALUE);
      outlineColorPicker.valueProperty().bindBidirectional(fillSymbol.getOutline().colorProperty());

      // create a combobox that updates the fill symbol's fill style
      var styleLabel = new Label("Change Fill Style");
      styleLabel.getStyleClass().add("panel-label");
      ComboBox<Style> styleBox = new ComboBox<>();
      styleBox.getItems().addAll(Style.BACKWARD_DIAGONAL, Style.FORWARD_DIAGONAL, Style.DIAGONAL_CROSS, Style.HORIZONTAL,
        Style.VERTICAL, Style.CROSS, Style.SOLID, Style.NULL);
      styleBox.setMaxWidth(Double.MAX_VALUE);
      styleBox.getSelectionModel().select(Style.SOLID);
      styleBox.getSelectionModel().selectedItemProperty().addListener((observable, oldValue, newValue) ->
        fillSymbol.setStyle(newValue));

      // add all the controls to the control panel
      controlsVBox.getChildren().addAll(fillLabel, fillColorPicker, outlineLabel, outlineColorPicker, styleLabel, styleBox);

      // create a map with the topographic basemap style
      final ArcGISMap map = new ArcGISMap(BasemapStyle.ARCGIS_TOPOGRAPHIC);

      // create a map view and set the map to it
      mapView = new MapView();
      mapView.setMap(map);

      // set a viewpoint on the map view
      mapView.setViewpoint(new Viewpoint(43.03922, -108.55818, 10000000));

      // render graphics to the GeoView
      var graphicsOverlay = new GraphicsOverlay();
      mapView.getGraphicsOverlays().add(graphicsOverlay);

      // create a graphic from a square and fill symbol and add to the graphics overlay
      PointCollection points = new PointCollection(SpatialReferences.getWebMercator());
      points.add(-1.1579397849033352E7, 5618494.623878779);
      points.add(-1.158486021463032E7, 5020365.591010623);
      points.add(-1.236324731219847E7, 5009440.859816683);
      points.add(-1.2360516129399985E7, 5621225.806677263);
      Polygon square = new Polygon(points);
      graphicsOverlay.getGraphics().add(new Graphic(square, fillSymbol));

      // add the map view and control panel to the stack pane
      stackPane.getChildren().addAll(mapView, controlsVBox);
      StackPane.setAlignment(controlsVBox, Pos.TOP_LEFT);
      StackPane.setMargin(controlsVBox, new Insets(10, 0, 0, 10));

    } catch (Exception e) {
      // on any error, display the stack trace
      e.printStackTrace();
    }
  }

  /**
   * Stops and releases all resources used in application.
   */
  @Override
  public void stop() {

    if (mapView != null) {
      mapView.dispose();
    }
  }

  /**
   * Opens and runs application.
   *
   * @param args arguments passed to this application
   */
  public static void main(String[] args) {

    Application.launch(args);
  }

}