diff --git a/simpleexample2/fxui/src/main/java/simpleex/ui/tags/AutoCompleteTextField.java b/simpleexample2/fxui/src/main/java/simpleex/ui/tags/AutoCompleteTextField.java new file mode 100644 index 0000000000000000000000000000000000000000..c2a6dc4422c2dcb745c3dada0c25eeac130e3d96 --- /dev/null +++ b/simpleexample2/fxui/src/main/java/simpleex/ui/tags/AutoCompleteTextField.java @@ -0,0 +1,152 @@ +package simpleex.ui.tags; + +import java.util.SortedSet; +import java.util.TreeSet; + +import javafx.geometry.Side; +import javafx.scene.control.ContextMenu; +import javafx.scene.control.IndexRange; +import javafx.scene.control.MenuItem; +import javafx.scene.control.TextField; +import javafx.scene.input.KeyCode; + +/** + * @author GOXR3PLUS + * https://github.com/goxr3plus/JavaFX-TagsBar + */ +public class AutoCompleteTextField extends TextField { + + /** The existing auto complete entries. */ + private final SortedSet<String> entries = new TreeSet<>(); + /** The pop up used to select an entry. */ + private ContextMenu contextMenu = new ContextMenu(); + private int maximumEntries = 15; + + private StringBuilder sb = new StringBuilder(); + private int lastLength; + + // Constructor + public AutoCompleteTextField() { + + // TextChanged Listener + textProperty().addListener(l -> { + if (getText().length() == 0) + contextMenu.hide(); + else { + if (entries.size() > 0) { + populatePopup(); + if (!contextMenu.isShowing()) { + contextMenu.show(AutoCompleteTextField.this, Side.BOTTOM, 0, 0); + // Request focus on first item + if (!contextMenu.getItems().isEmpty()) + contextMenu.getSkin().getNode().lookup(".menu-item:nth-child(1)").requestFocus(); + } + + } else + contextMenu.hide(); + + } + + }); + + // FocusListener + focusedProperty().addListener(l -> { + lastLength = 0; + sb.delete(0, sb.length()); + contextMenu.hide(); + }); + + } + + /** + * Get the existing set of autocomplete entries. + * + * @return The existing autocomplete entries. + */ + public SortedSet<String> getEntries() { + return entries; + } + + // TODO ---------------This method not works perfect needs to be redone.... + public void buggedMethod() { + // KeyReleased Listener + setOnKeyReleased(key -> { + KeyCode k = key.getCode(); + // this variable is used to bypass the auto complete process if the + // length is the same. this occurs if user types fast, the length of + // textfield will record after the user has typed after a certain + // delay. + if (lastLength != (getLength() - getSelectedText().length())) + lastLength = getLength() - getSelectedText().length(); + + // Not causing problems by these buttons + if (key.isControlDown() || k == KeyCode.BACK_SPACE || k == KeyCode.RIGHT || k == KeyCode.LEFT + || k == KeyCode.DELETE || k == KeyCode.HOME || k == KeyCode.END || k == KeyCode.TAB) + return; + + IndexRange ir = getSelection(); + sb.delete(0, sb.length()); + sb.append(getText()); + // remove selected string index until end so only unselected text + // will be recorded + try { + sb.delete(ir.getStart(), sb.length()); + } catch (Exception e) { + e.printStackTrace(); + } + + String originalLowered = getText().toLowerCase(); + // Select the first Matching + for (String s : entries) + if (s.toLowerCase().startsWith(originalLowered)) { + try { + setText(s); + } catch (Exception e) { + setText(sb.toString()); + } + positionCaret(sb.toString().length()); + selectEnd(); + break; + } + + }); + + } + + /** + * Populate the entry set with the given search results. + * + * @param sortedSet + * The set of matching strings. + */ + private void populatePopup() { + contextMenu.getItems().clear(); + + String text = getText().toLowerCase(); + // Filter the first maximumEntries matching the text + entries.stream().filter(string -> { + return string.toLowerCase().startsWith(text); + }).limit(maximumEntries).forEach(s -> { + // Add the element + MenuItem item = new MenuItem(s); + item.setOnAction(a -> { + setText(s); + positionCaret(getLength()); + }); + contextMenu.getItems().add(item); + }); + + // Entries to be shown + // for (int i = 0; i < count; i++) { + // final String result = searchResult.get(i); + // Label entryLabel = new Label(result); + // CustomMenuItem item = new CustomMenuItem(entryLabel, true); + // item.setOnAction(a->{ + // setText(result); + // contextMenu.hide(); + // }); + // menuItems.add(item); + // } + + } +} \ No newline at end of file diff --git a/simpleexample2/fxui/src/main/java/simpleex/ui/tags/LICENSE b/simpleexample2/fxui/src/main/java/simpleex/ui/tags/LICENSE new file mode 100644 index 0000000000000000000000000000000000000000..8dada3edaf50dbc082c9a125058f25def75e625a --- /dev/null +++ b/simpleexample2/fxui/src/main/java/simpleex/ui/tags/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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+ +import java.util.Arrays; +import java.util.List; + +import javafx.application.Application; +import javafx.scene.Scene; +import javafx.scene.layout.VBox; +import javafx.stage.Stage; + +/** + * @author GOXR3PLUS + * https://github.com/goxr3plus/JavaFX-TagsBar + */ +public class Snippet extends Application { + + @Override + public void start(Stage primaryStage) { + + // All the musicGenres + List<String> genres = Arrays.asList("50s", "60s", "70s", "80s", "90s", "Adult Contemporary", "African", + "Alternative", "Ambient", "Americana", "Baladas", "Bass", "Big Band", "Big Beat", "Bluegrass", "Blues ", + "Bollywood", "Breakbeat", "Breakcore", "Breaks", "Calypso", "Caribbean", "Celtic", "Chill", "Zouk"); + + TagsBar tagBar = new TagsBar(); + tagBar.getEntries().addAll(genres); + + // Root + VBox root = new VBox(); + root.getChildren().addAll(tagBar); + root.setMinSize(300, 400); + + // Scene + Scene scene = new Scene(root, 500, 500); + scene.getStylesheets().add(getClass().getResource("style.css").toExternalForm()); + + // PrimaryStage + primaryStage.setScene(scene); + primaryStage.show(); + } + + public static void main(String[] args) { + launch(args); + } +} diff --git a/simpleexample2/fxui/src/main/java/simpleex/ui/tags/TagsBar.java b/simpleexample2/fxui/src/main/java/simpleex/ui/tags/TagsBar.java new file mode 100644 index 0000000000000000000000000000000000000000..92ddcd0a274a09b760b26c69ee7b095de63fcde9 --- /dev/null +++ b/simpleexample2/fxui/src/main/java/simpleex/ui/tags/TagsBar.java @@ -0,0 +1,182 @@ +package simpleex.ui.tags; + +import java.util.SortedSet; + +import javafx.collections.ObservableList; +import javafx.scene.Node; +import javafx.scene.control.Label; +import javafx.scene.control.ScrollPane; +import javafx.scene.control.ScrollPane.ScrollBarPolicy; +import javafx.scene.image.Image; +import javafx.scene.image.ImageView; +import javafx.scene.image.WritableImage; +import javafx.scene.input.ClipboardContent; +import javafx.scene.input.Dragboard; +import javafx.scene.input.TransferMode; +import javafx.scene.layout.HBox; + +/** + * @author GOXR3PLUS + * https://github.com/goxr3plus/JavaFX-TagsBar + */ +public class TagsBar extends HBox { + + private HBox hBox = new HBox(); + private ScrollPane scrollPane = new ScrollPane(hBox); + private AutoCompleteTextField field = new AutoCompleteTextField(); + + // Constructor + public TagsBar() { + + getStyleClass().setAll("tags-bar"); + + // hBox + hBox.setStyle(" -fx-spacing:3px;"); + + // scrollPane + scrollPane.setVbarPolicy(ScrollBarPolicy.NEVER); + scrollPane.setHbarPolicy(ScrollBarPolicy.AS_NEEDED); + + // field + field.setPromptText("tag..."); + field.setMinSize(120, 30); + field.setBackground(null); + field.setOnAction(evt -> { + String text = field.getText(); + // No Duplicates allowed + if (!text.isEmpty() && getEntries().contains(text) && !hBox.getChildren().stream() + .anyMatch(s -> ((Tag) s).getTag().toLowerCase().equals(text.toLowerCase()))) + hBox.getChildren().add(new Tag(text)); + field.clear(); + }); + + getChildren().addAll(scrollPane, field); + } + + /** + * Returns all the tags of TagsBar + * + * @return + */ + public ObservableList<Node> getTags() { + return hBox.getChildren(); + } + + /** + * Get the existing set of auto complete entries. + * + * @return The existing auto complete entries. + */ + public SortedSet<String> getEntries() { + return field.getEntries(); + } + + /** + * Clears all the tags + * + */ + public void clearAllTags() { + hBox.getChildren().clear(); + } + + /** + * Add this tag if it doesn't exist + * + * @param tag + */ + public void addTag(String tag) { + if (!hBox.getChildren().stream().anyMatch(s -> ((Tag) s).getTag().toLowerCase().equals(tag.toLowerCase()))) + hBox.getChildren().add(new Tag(tag)); + } + + /** + * @author SuperGoliath TagClass + */ + public class Tag extends HBox { + + private Label textLabel = new Label(); + private Label iconLabel = new Label(null, new ImageView(new Image(getClass().getResourceAsStream("x.png")))); + + // Constructor + public Tag(String tag) { + getStyleClass().add("tag"); + + // drag detected + setOnDragDetected(event -> { + + /* allow copy transfer mode */ + Dragboard db = startDragAndDrop(TransferMode.MOVE); + + /* put a string on dragboard */ + ClipboardContent content = new ClipboardContent(); + content.putString("#c" + getTag()); + + db.setDragView(snapshot(null, new WritableImage((int) getWidth(), (int) getHeight())), getWidth() / 2, + 0); + + db.setContent(content); + + event.consume(); + }); + + // drag over + setOnDragOver((event) -> { + /* + * data is dragged over the target accept it only if it is not + * dragged from the same imageView and if it has a string data + */ + if (event.getGestureSource() != this && event.getDragboard().hasString()) + event.acceptTransferModes(TransferMode.MOVE); + + event.consume(); + }); + + // drag dropped + setOnDragDropped(event -> { + + boolean sucess = false; + if (event.getDragboard().hasString() && event.getDragboard().getString().startsWith("#c")) { + String currentTag = getTag(); + setTag(event.getDragboard().getString().replace("#c", "")); + ((Tag) event.getGestureSource()).setTag(currentTag); + sucess = true; + } + + event.setDropCompleted(sucess); + event.consume(); + }); + + // drag done + setOnDragDone(event -> { + if (event.getTransferMode() == TransferMode.MOVE) { + // System.out.println("Source"+event.getGestureSource() + " + // /Target:" + event.getGestureTarget()); + } + + event.consume(); + }); + + // textLabel + textLabel.getStyleClass().add("label"); + textLabel.setText(tag); + // textLabel.setMinWidth(getTag().length() * 6); + + // iconLabel + iconLabel.setOnMouseReleased(r -> { + hBox.getChildren().remove(this); + }); + + getChildren().addAll(textLabel, iconLabel); + } + + public String getTag() { + return textLabel.getText(); + } + + public void setTag(String text) { + textLabel.setText(text); + } + + } + +} \ No newline at end of file diff --git a/simpleexample2/fxui/src/main/resources/simpleex/ui/tags/style.css b/simpleexample2/fxui/src/main/resources/simpleex/ui/tags/style.css new file mode 100644 index 0000000000000000000000000000000000000000..5e520d580c1d1d9c9a9233ccabd665e4319d13e2 --- /dev/null +++ b/simpleexample2/fxui/src/main/resources/simpleex/ui/tags/style.css @@ -0,0 +1,138 @@ + + +/******************************************************************************* + +* ToolTips!!! * + +******************************************************************************/ + +.tooltip{ + -fx-background-color: yellow; + -fx-text-fill:black; + -fx-font-size:12.0; + -fx-effect: dropshadow( three-pass-box, black, 10.0, 0.0, 0.0, 0.0); + +} + + +/******************************************************************************* + +* CSS Styles for the Layouts.. * + +******************************************************************************/ + .scroll-pane .viewport { + -fx-background-color: transparent; + } + + .scroll-pane { + -fx-background-color:transparent; + } + + + .scroll-bar{ + -fx-background-color: transparent; + /*-fx-background-radius:2.0em;*/ + } + + .scroll-bar:horizontal .increment-arrow { + -fx-background-color: black; + -fx-shape: "M 0 0 L 4 8 L 8 0 Z"; + -fx-padding: 0.3em; + -fx-rotate: -90.0; + } + + .scroll-bar:horizontal .decrement-arrow { + -fx-background-color: black; + -fx-shape: "M 0 0 L 4 8 L 8 0 Z"; + -fx-padding: 0.3em; + -fx-rotate: 90.0; + } + + .scroll-bar:vertical .increment-arrow { + -fx-background-color: rgb(211.0,211.0,211.0); + -fx-shape: "M 0 0 L 4 8 L 8 0 Z"; + -fx-padding: 0.3em; + -fx-rotate: 0.0; + } + + + + .scroll-bar:vertical .decrement-arrow { + -fx-background-color: rgb(211.0,211.0,211.0); + -fx-shape: "M 0 0 L 4 8 L 8 0 Z"; + -fx-padding: 0.3em; + -fx-rotate: -180.0; + } + + .scroll-bar:vertical .increment-button, + .scroll-bar:vertical .decrement-button { + -fx-background-color:transparent; + } + + .scroll-bar:horizontal .increment-button, + .scroll-bar:horizontal .decrement-button { + -fx-background-color:transparent; + } + + +/******************************************************************************* + +* CSS Styles for the TextField and Search-Box.... * + +******************************************************************************/ + +.text-field { + -fx-background-color: black; + -fx-background-insets:3.0; + -fx-background-radius: 5.0; + -fx-text-fill:white; + -fx-font-size:15.0; +} + +.text-field:focused{ + -fx-background-color: orange, black; + -fx-background-insets: -0.1, 2.0; +} + + + +/******************************************************************************* + +* CSS Styles for the TextArea * + +******************************************************************************/ + + + + /******************************************************************************* + +* CSS Styles for the TagsBar * + +******************************************************************************/ + + .tags-bar { + -fx-background-color:white; + -fx-background-radius:15.0px; + -fx-min-height: 45.0; + -fx-alignment:center-right; + -fx-spacing: 3.0px; + -fx-padding: 3.0px; + } + + .tags-bar .tag { + -fx-background-color:black; + -fx-background-radius:10.0px; + -fx-alignment: center; + -fx-padding:1.0px; + -fx-cursor:hand; + } + + .tags-bar .tag .label{ + -fx-text-fill:white; + -fx-font-size:14.0px; + } + + + .text-field,.text-area { + -fx-prompt-text-fill:white; + } \ No newline at end of file diff --git a/simpleexample2/fxui/src/main/resources/simpleex/ui/tags/x.png b/simpleexample2/fxui/src/main/resources/simpleex/ui/tags/x.png new file mode 100644 index 0000000000000000000000000000000000000000..a60eba732fdb5a0451cbd774a274e9c9e6a13800 Binary files /dev/null and b/simpleexample2/fxui/src/main/resources/simpleex/ui/tags/x.png differ