Examples with IndexRange javafx.scene.control.IndexRange used on opensource projects

Example 1 with IndexRange

use of javafx.scene.control.IndexRange in project Gargoyle by callakrsos.

the class BaseConsole method textAreaOnKeyEvent.

/********************************
	 * 작성일 : 2016. 6. 23. 작성자 : KYJ
	 *
	 * 콘솔출력부에서 키 클릭 이벤트
	 *
	 * @param e
	 ********************************/
public void textAreaOnKeyEvent(KeyEvent e) {
    // ctrl + F
    if (e.isControlDown() && e.getCode() == KeyCode.F && !e.isShiftDown() && !e.isAltDown()) {
        TextSearchComposite textSearchView = new TextSearchComposite(this, textArea.textProperty());
        textSearchView.setOnSearchResultListener((vo) -> {
            switch(vo.getSearchType()) {
                case SEARCH_SIMPLE:
                    {
                        int startIndex = vo.getStartIndex();
                        int endIndex = vo.getEndIndex();
                        textArea.selectRange(startIndex, endIndex);
                        break;
                    }
                default:
                    break;
            }
        });
        textSearchView.isSelectScopePropertyProperty().addListener((oba, oldval, newval) -> {
        // if (newval)
        // LOGGER.debug("User Select Locale Scope..");
        // else
        // LOGGER.debug("User Select Gloval Scope..");
        });
        textArea.setOnMouseClicked(event -> {
            IndexRange selection = textArea.getSelection();
            int start = selection.getStart();
            textSearchView.setSlidingStartIndexProperty(start);
        });
        textSearchView.show();
        e.consume();
    }
}

Example 2 with IndexRange

use of javafx.scene.control.IndexRange in project Gargoyle by callakrsos.

the class CodeAreaHelper method codeAreaKeyClick.

/**
	 * 키클릭 이벤트 처리
	 *
	 * @작성자 : KYJ
	 * @작성일 : 2015. 12. 14.
	 * @param e
	 */
public void codeAreaKeyClick(KeyEvent e) {
    //CTRL + F
    if (KeyCode.F == e.getCode() && e.isControlDown() && !e.isShiftDown() && !e.isAltDown()) {
        if (!e.isConsumed()) {
            findAndReplaceHelper.findReplaceEvent(new ActionEvent());
            e.consume();
        }
    } else //CTRL + L
    if (KeyCode.L == e.getCode() && e.isControlDown() && !e.isShiftDown() && !e.isAltDown()) {
        if (!e.isConsumed()) {
            moveToLineEvent(new ActionEvent());
            e.consume();
        }
    } else // CTRL + U
    if (KeyCode.U == e.getCode() && e.isControlDown() && e.isShiftDown() && !e.isAltDown()) {
        if (!e.isConsumed()) {
            toUppercaseEvent(new ActionEvent());
            e.consume();
        }
    } else //CTRL + L
    if (KeyCode.L == e.getCode() && e.isControlDown() && e.isShiftDown() && !e.isAltDown()) {
        if (!e.isConsumed()) {
            toLowercaseEvent(new ActionEvent());
            e.consume();
        }
    } else //Tab
    if (e.getCode() == KeyCode.TAB && (!e.isControlDown() && !e.isShiftDown())) {
        if (e.isConsumed())
            return;
        String selectedText = codeArea.getSelectedText();
        IndexRange selection = codeArea.getSelection();
        int start = selection.getStart();
        if (ValueUtil.isEmpty(selectedText))
            return;
        String tabbing = ValueUtil.tapping(selectedText);
        replaceSelection(tabbing);
        IndexRange selection2 = codeArea.getSelection();
        int end = selection2.getEnd();
        codeArea.selectRange(start, end);
        e.consume();
    } else //Shift + Tab
    if (e.getCode() == KeyCode.TAB && (!e.isControlDown() && e.isShiftDown())) {
        if (e.isConsumed())
            return;
        String selectedText = codeArea.getSelectedText();
        IndexRange selection = codeArea.getSelection();
        if (selection.getStart() == selection.getEnd()) {
            codeArea.selectLine();
            selectedText = codeArea.getSelectedText();
            selection = codeArea.getSelection();
            String tabbing = ValueUtil.reverseTapping(selectedText);
            replaceSelection(tabbing);
            codeArea.selectRange(selection.getStart(), selection.getStart());
        } else {
            String tabbing = ValueUtil.reverseTapping(selectedText);
            replaceSelection(tabbing);
            codeArea.selectRange(selection.getStart(), selection.getEnd());
        }
        e.consume();
    } else //////////////////////////////////////////////////////////////////////////////////////
    {
        codeArea.getUndoManager().mark();
    }
}

Example 3 with IndexRange

use of javafx.scene.control.IndexRange in project RichTextFX by FXMisc.

the class Paragraph method getStyleRangeAtPosition.

/**
 * Returns the range of homogeneous style that includes the given position.
 * If {@code position} points to a boundary between two styled ranges,
 * then the range preceding {@code position} is returned.
 */
public IndexRange getStyleRangeAtPosition(int position) {
    Position pos = styles.offsetToPosition(position, Backward);
    int start = position - pos.getMinor();
    int end = start + styles.getStyleSpan(pos.getMajor()).getLength();
    return new IndexRange(start, end);
}

Example 4 with IndexRange

use of javafx.scene.control.IndexRange in project RichTextFX by FXMisc.

the class RichText method start.

@Override
public void start(Stage primaryStage) {
    mainStage = primaryStage;
    Button loadBtn = createButton("loadfile", this::loadDocument, "Load document.\n\n" + "Note: the demo will load only previously-saved \"" + RTFX_FILE_EXTENSION + "\" files. " + "This file format is abitrary and may change across versions.");
    Button saveBtn = createButton("savefile", this::saveDocument, "Save document.\n\n" + "Note: the demo will save the area's content to a \"" + RTFX_FILE_EXTENSION + "\" file. " + "This file format is abitrary and may change across versions.");
    CheckBox wrapToggle = new CheckBox("Wrap");
    wrapToggle.setSelected(true);
    area.wrapTextProperty().bind(wrapToggle.selectedProperty());
    Button undoBtn = createButton("undo", area::undo, "Undo");
    Button redoBtn = createButton("redo", area::redo, "Redo");
    Button cutBtn = createButton("cut", area::cut, "Cut");
    Button copyBtn = createButton("copy", area::copy, "Copy");
    Button pasteBtn = createButton("paste", area::paste, "Paste");
    Button boldBtn = createButton("bold", this::toggleBold, "Bold");
    Button italicBtn = createButton("italic", this::toggleItalic, "Italic");
    Button underlineBtn = createButton("underline", this::toggleUnderline, "Underline");
    Button strikeBtn = createButton("strikethrough", this::toggleStrikethrough, "Strike Trough");
    Button insertImageBtn = createButton("insertimage", this::insertImage, "Insert Image");
    ToggleGroup alignmentGrp = new ToggleGroup();
    ToggleButton alignLeftBtn = createToggleButton(alignmentGrp, "align-left", this::alignLeft, "Align left");
    ToggleButton alignCenterBtn = createToggleButton(alignmentGrp, "align-center", this::alignCenter, "Align center");
    ToggleButton alignRightBtn = createToggleButton(alignmentGrp, "align-right", this::alignRight, "Align right");
    ToggleButton alignJustifyBtn = createToggleButton(alignmentGrp, "align-justify", this::alignJustify, "Justify");
    ColorPicker paragraphBackgroundPicker = new ColorPicker();
    ComboBox<Integer> sizeCombo = new ComboBox<>(FXCollections.observableArrayList(5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 20, 22, 24, 28, 32, 36, 40, 48, 56, 64, 72));
    sizeCombo.getSelectionModel().select(Integer.valueOf(12));
    sizeCombo.setTooltip(new Tooltip("Font size"));
    ComboBox<String> familyCombo = new ComboBox<>(FXCollections.observableList(Font.getFamilies()));
    familyCombo.getSelectionModel().select("Serif");
    familyCombo.setTooltip(new Tooltip("Font family"));
    ColorPicker textColorPicker = new ColorPicker(Color.BLACK);
    ColorPicker backgroundColorPicker = new ColorPicker();
    paragraphBackgroundPicker.setTooltip(new Tooltip("Paragraph background"));
    textColorPicker.setTooltip(new Tooltip("Text color"));
    backgroundColorPicker.setTooltip(new Tooltip("Text background"));
    paragraphBackgroundPicker.valueProperty().addListener((o, old, color) -> updateParagraphBackground(color));
    sizeCombo.setOnAction(evt -> updateFontSize(sizeCombo.getValue()));
    familyCombo.setOnAction(evt -> updateFontFamily(familyCombo.getValue()));
    textColorPicker.valueProperty().addListener((o, old, color) -> updateTextColor(color));
    backgroundColorPicker.valueProperty().addListener((o, old, color) -> updateBackgroundColor(color));
    undoBtn.disableProperty().bind(area.undoAvailableProperty().map(x -> !x));
    redoBtn.disableProperty().bind(area.redoAvailableProperty().map(x -> !x));
    BooleanBinding selectionEmpty = new BooleanBinding() {

        {
            bind(area.selectionProperty());
        }

        @Override
        protected boolean computeValue() {
            return area.getSelection().getLength() == 0;
        }
    };
    cutBtn.disableProperty().bind(selectionEmpty);
    copyBtn.disableProperty().bind(selectionEmpty);
    area.beingUpdatedProperty().addListener((o, old, beingUpdated) -> {
        if (!beingUpdated) {
            boolean bold, italic, underline, strike;
            Integer fontSize;
            String fontFamily;
            Color textColor;
            Color backgroundColor;
            IndexRange selection = area.getSelection();
            if (selection.getLength() != 0) {
                StyleSpans<TextStyle> styles = area.getStyleSpans(selection);
                bold = styles.styleStream().anyMatch(s -> s.bold.orElse(false));
                italic = styles.styleStream().anyMatch(s -> s.italic.orElse(false));
                underline = styles.styleStream().anyMatch(s -> s.underline.orElse(false));
                strike = styles.styleStream().anyMatch(s -> s.strikethrough.orElse(false));
                int[] sizes = styles.styleStream().mapToInt(s -> s.fontSize.orElse(-1)).distinct().toArray();
                fontSize = sizes.length == 1 ? sizes[0] : -1;
                String[] families = styles.styleStream().map(s -> s.fontFamily.orElse(null)).distinct().toArray(String[]::new);
                fontFamily = families.length == 1 ? families[0] : null;
                Color[] colors = styles.styleStream().map(s -> s.textColor.orElse(null)).distinct().toArray(Color[]::new);
                textColor = colors.length == 1 ? colors[0] : null;
                Color[] backgrounds = styles.styleStream().map(s -> s.backgroundColor.orElse(null)).distinct().toArray(i -> new Color[i]);
                backgroundColor = backgrounds.length == 1 ? backgrounds[0] : null;
            } else {
                int p = area.getCurrentParagraph();
                int col = area.getCaretColumn();
                TextStyle style = area.getStyleAtPosition(p, col);
                bold = style.bold.orElse(false);
                italic = style.italic.orElse(false);
                underline = style.underline.orElse(false);
                strike = style.strikethrough.orElse(false);
                fontSize = style.fontSize.orElse(-1);
                fontFamily = style.fontFamily.orElse(null);
                textColor = style.textColor.orElse(null);
                backgroundColor = style.backgroundColor.orElse(null);
            }
            int startPar = area.offsetToPosition(selection.getStart(), Forward).getMajor();
            int endPar = area.offsetToPosition(selection.getEnd(), Backward).getMajor();
            List<Paragraph<ParStyle, Either<String, LinkedImage>, TextStyle>> pars = area.getParagraphs().subList(startPar, endPar + 1);
            @SuppressWarnings("unchecked") Optional<TextAlignment>[] alignments = pars.stream().map(p -> p.getParagraphStyle().alignment).distinct().toArray(Optional[]::new);
            Optional<TextAlignment> alignment = alignments.length == 1 ? alignments[0] : Optional.empty();
            @SuppressWarnings("unchecked") Optional<Color>[] paragraphBackgrounds = pars.stream().map(p -> p.getParagraphStyle().backgroundColor).distinct().toArray(Optional[]::new);
            Optional<Color> paragraphBackground = paragraphBackgrounds.length == 1 ? paragraphBackgrounds[0] : Optional.empty();
            updatingToolbar.suspendWhile(() -> {
                if (bold) {
                    if (!boldBtn.getStyleClass().contains("pressed")) {
                        boldBtn.getStyleClass().add("pressed");
                    }
                } else {
                    boldBtn.getStyleClass().remove("pressed");
                }
                if (italic) {
                    if (!italicBtn.getStyleClass().contains("pressed")) {
                        italicBtn.getStyleClass().add("pressed");
                    }
                } else {
                    italicBtn.getStyleClass().remove("pressed");
                }
                if (underline) {
                    if (!underlineBtn.getStyleClass().contains("pressed")) {
                        underlineBtn.getStyleClass().add("pressed");
                    }
                } else {
                    underlineBtn.getStyleClass().remove("pressed");
                }
                if (strike) {
                    if (!strikeBtn.getStyleClass().contains("pressed")) {
                        strikeBtn.getStyleClass().add("pressed");
                    }
                } else {
                    strikeBtn.getStyleClass().remove("pressed");
                }
                if (alignment.isPresent()) {
                    TextAlignment al = alignment.get();
                    switch(al) {
                        case LEFT:
                            alignmentGrp.selectToggle(alignLeftBtn);
                            break;
                        case CENTER:
                            alignmentGrp.selectToggle(alignCenterBtn);
                            break;
                        case RIGHT:
                            alignmentGrp.selectToggle(alignRightBtn);
                            break;
                        case JUSTIFY:
                            alignmentGrp.selectToggle(alignJustifyBtn);
                            break;
                    }
                } else {
                    alignmentGrp.selectToggle(null);
                }
                paragraphBackgroundPicker.setValue(paragraphBackground.orElse(null));
                if (fontSize != -1) {
                    sizeCombo.getSelectionModel().select(fontSize);
                } else {
                    sizeCombo.getSelectionModel().clearSelection();
                }
                if (fontFamily != null) {
                    familyCombo.getSelectionModel().select(fontFamily);
                } else {
                    familyCombo.getSelectionModel().clearSelection();
                }
                if (textColor != null) {
                    textColorPicker.setValue(textColor);
                }
                backgroundColorPicker.setValue(backgroundColor);
            });
        }
    });
    ToolBar toolBar1 = new ToolBar(loadBtn, saveBtn, new Separator(Orientation.VERTICAL), wrapToggle, new Separator(Orientation.VERTICAL), undoBtn, redoBtn, new Separator(Orientation.VERTICAL), cutBtn, copyBtn, pasteBtn, new Separator(Orientation.VERTICAL), boldBtn, italicBtn, underlineBtn, strikeBtn, new Separator(Orientation.VERTICAL), alignLeftBtn, alignCenterBtn, alignRightBtn, alignJustifyBtn, new Separator(Orientation.VERTICAL), insertImageBtn, new Separator(Orientation.VERTICAL), paragraphBackgroundPicker);
    ToolBar toolBar2 = new ToolBar(sizeCombo, familyCombo, textColorPicker, backgroundColorPicker);
    VirtualizedScrollPane<GenericStyledArea<ParStyle, Either<String, LinkedImage>, TextStyle>> vsPane = new VirtualizedScrollPane<>(area);
    VBox vbox = new VBox();
    VBox.setVgrow(vsPane, Priority.ALWAYS);
    vbox.getChildren().addAll(toolBar1, toolBar2, vsPane);
    Scene scene = new Scene(vbox, 600, 400);
    scene.getStylesheets().add(RichText.class.getResource("rich-text.css").toExternalForm());
    primaryStage.setScene(scene);
    area.requestFocus();
    primaryStage.setTitle("Rich Text Demo");
    primaryStage.show();
}

Example 5 with IndexRange

use of javafx.scene.control.IndexRange in project RichTextFX by FXMisc.

the class RichText method updateStyleInSelection.

private void updateStyleInSelection(TextStyle mixin) {
    IndexRange selection = area.getSelection();
    if (selection.getLength() != 0) {
        StyleSpans<TextStyle> styles = area.getStyleSpans(selection);
        StyleSpans<TextStyle> newStyles = styles.mapStyles(style -> style.updateWith(mixin));
        area.setStyleSpans(selection.getStart(), newStyles);
    }
}