com.kotcrab.vis.ui.widget.VisTextField Java Examples

public TestIssue131 () {
	super("issue #131");

	TableUtils.setSpacingDefaults(this);
	columnDefaults(0).left();

	VisTextField field1 = new VisTextField("0.1234");
	VisTextField field2 = new VisTextField("4.5678");
	field1.setTextFieldFilter(new FloatDigitsOnlyFilter(true));
	field2.setTextFieldFilter(new FloatDigitsOnlyFilter(true));

	add(new LinkLabel("issue #131 - decimal point lost", "https://github.com/kotcrab/vis-ui/issues/131")).colspan(2).row();
	add(field1);
	add(field2);

	setResizable(true);
	setModal(false);
	addCloseButton();
	closeOnEscape();
	pack();
	centerWindow();
}
 

public TestIssue326 () {
	super("issue #326");

	final VisTextField passwordTextField = new VisTextField("password");

	final IntSpinnerModel intModel = new IntSpinnerModel(10, -5, 20, 2);
	Spinner intSpinner = new Spinner("int", intModel);
	intSpinner.addListener(new ChangeListener() {
		@Override
		public void changed (ChangeEvent event, Actor actor) {
			passwordTextField.setDisabled(true);
		}
	});

	add(new LinkLabel("issue #326 - FocusManager crash", "https://github.com/kotcrab/vis-ui/issues/326")).colspan(2).row();
	add(passwordTextField);
	row();
	add(intSpinner);

	setResizable(false);
	setModal(false);
	addCloseButton();
	closeOnEscape();
	pack();
	centerWindow();
}
 

private VisTable createHexTable () {
	VisTable table = new VisTable(true);
	table.add(new VisLabel(HEX.get()));
	table.add(hexField = new VisValidatableTextField("00000000")).width(HEX_FIELD_WIDTH * sizes.scaleFactor);
	table.row();

	hexField.setMaxLength(HEX_COLOR_LENGTH);
	hexField.setProgrammaticChangeEvents(false);
	hexField.setTextFieldFilter(new TextFieldFilter() {
		@Override
		public boolean acceptChar (VisTextField textField, char c) {
			return Character.isDigit(c) || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F');
		}
	});

	hexField.addListener(new ChangeListener() {
		@Override
		public void changed (ChangeEvent event, Actor actor) {
			if (hexField.getText().length() == (allowAlphaEdit ? HEX_COLOR_LENGTH_WITH_ALPHA : HEX_COLOR_LENGTH)) {
				setColor(Color.valueOf(hexField.getText()), false);
			}
		}
	});

	return table;
}
 

@Override
public boolean acceptChar (VisTextField field, char c) {
	int selectionStart = field.getSelectionStart();
	int cursorPos = field.getCursorPosition();
	String text;
	if (field.isTextSelected()) { //issue #131
		String beforeSelection = field.getText().substring(0, Math.min(selectionStart, cursorPos));
		String afterSelection = field.getText().substring(Math.max(selectionStart, cursorPos));
		text = beforeSelection + afterSelection;
	} else {
		text = field.getText();
	}

	if (c == '.' && text.contains(".") == false) return true;
	return super.acceptChar(field, c);
}
 

/** @see FormValidator#fileExists(VisValidatableTextField, VisTextField, String, boolean) */
public FileExistsValidator (VisTextField relativeTo, String errorMsg, boolean mustNotExist, boolean errorIfRelativeEmpty) {
	super(errorMsg);
	this.relativeTo = relativeTo;
	this.mustNotExist = mustNotExist;
	this.errorIfRelativeEmpty = errorIfRelativeEmpty;
}
 

public void pathFieldKeyTyped (Stage stage, Array<FileHandle> files, VisTextField pathField) {
	if (pathField.getText().length() == 0) {
		remove();
		return;
	}

	int suggestions = createSuggestions(files, pathField);
	if (suggestions == 0) {
		remove();
		return;
	}

	showMenu(stage, pathField);
}
 

/** Checks if the text could fit the current textField's width. */
public static boolean isTextFitTextField(VisTextField textField, String text) {
    float availableWidth = textField.getWidth();
    Drawable fieldBg = textField.getStyle().background;
    if (fieldBg != null) {
        availableWidth = availableWidth - fieldBg.getLeftWidth() - fieldBg.getRightWidth();
    }
    BitmapFont font = textField.getStyle().font;
    return isTextFitWidth(font, availableWidth, text);
}
 

/**
 * Validates if relative path entered in text field points to an non existing file.
 * @param relativeTo path entered in this field is used to create absolute path from entered in field (see {@link FileExistsValidator}).
 */
public FormInputValidator fileNotExists (VisValidatableTextField field, VisTextField relativeTo, String errorMsg) {
	FileExistsValidator validator = new FileExistsValidator(relativeTo, errorMsg, true);
	field.addValidator(validator);
	add(field);
	return validator;

}
 

/**
 * Validates if relative path entered in text field points to an existing file.
 * @param relativeTo path entered in this field is used to create absolute path from entered in field (see {@link FileExistsValidator}).
 * @param errorIfRelativeEmpty if true field input will be valid if 'relativeTo' field is empty, usually used with notEmpty validator on 'relativeTo' field to
 * avoid form errors. Settings this to true improves UX, errors are not displayed until user types something in 'relativeTo' field.
 */
public FormInputValidator fileExists (VisValidatableTextField field, VisTextField relativeTo, String errorMsg, boolean errorIfRelativeEmpty) {
	FileExistsValidator validator = new FileExistsValidator(relativeTo, errorMsg, false, errorIfRelativeEmpty);
	field.addValidator(validator);
	add(field);
	return validator;
}
 

/**
 * Validates if relative path entered in text field points to an existing file.
 * @param relativeTo path entered in this field is used to create absolute path from entered in field (see {@link FileExistsValidator}).
 */
public FormInputValidator fileExists (VisValidatableTextField field, VisTextField relativeTo, String errorMsg) {
	FileExistsValidator validator = new FileExistsValidator(relativeTo, errorMsg);
	field.addValidator(validator);
	add(field);
	return validator;
}
 

@Override
public boolean acceptChar (VisTextField field, char c) {
	if (isAcceptNegativeValues()) {
		if (isUseFieldCursorPosition()) {
			if (c == '-' && (field.getCursorPosition() > 0 || field.getText().startsWith("-"))) return false;
		} else {
			if (c == '-' && field.getText().startsWith("-")) return false;
		}

		if (c == '-') return true;
	}
	return Character.isDigit(c);
}
 

public FileChooserField(int width) {
    super();
    this.width = width;
    textField = new VisTextField();
    fcBtn = new VisTextButton("Select");

    setupUI();
    setupListeners();
}
 

public TextFieldWithLabel(String labelText, int width) {
    super();
    this.width = width;
    textField = new VisTextField();
    label = new VisLabel(labelText);
    setupUI();
}
 

public FileExistsValidator (VisTextField relativeTo, String errorMsg) {
	this(relativeTo, errorMsg, false);
}
 

public FileExistsValidator (VisTextField relativeTo, String errorMsg, boolean mustNotExist) {
	super(errorMsg);
	this.relativeTo = relativeTo;
	this.mustNotExist = mustNotExist;
}
 

public void setRelativeToTextField (VisTextField relativeTo) {
	if (relativeToFile != null)
		throw new IllegalStateException("This validator already has relativeToFile set.");

	this.relativeTo = relativeTo;
}
 

public DirsSuggestionPopup (FileChooser chooser, VisTextField pathField) {
	super(chooser);
	this.pathField = pathField;
}
 

@Override
public boolean acceptChar (VisTextField textField, char c) {
	return Character.isDigit(c);
}