/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.jfoenix.controls;
import com.jfoenix.skins.JFXTextAreaSkin;
import com.jfoenix.validation.base.ValidatorBase;
import com.sun.javafx.css.converters.BooleanConverter;
import com.sun.javafx.css.converters.PaintConverter;
import javafx.beans.property.ReadOnlyObjectProperty;
import javafx.beans.property.ReadOnlyObjectWrapper;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.css.*;
import javafx.scene.control.Control;
import javafx.scene.control.Skin;
import javafx.scene.control.TextArea;
import javafx.scene.paint.Color;
import javafx.scene.paint.Paint;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* JFXTextArea is the material design implementation of a text area.
*
* @author Shadi Shaheen
* @version 1.0
* @since 2016-03-09
*/
public class JFXTextArea extends TextArea {
/**
* Initialize the style class to 'jfx-text-field'.
* <p>
* This is the selector class from which CSS can be used to style
* this control.
*/
private static final String DEFAULT_STYLE_CLASS = "jfx-text-area";
/**
* {@inheritDoc}
*/
public JFXTextArea() {
initialize();
}
/**
* {@inheritDoc}
*/
public JFXTextArea(String text) {
super(text);
initialize();
}
/**
* {@inheritDoc}
*/
@Override
protected Skin<?> createDefaultSkin() {
return new JFXTextAreaSkin(this);
}
private void initialize() {
this.getStyleClass().add(DEFAULT_STYLE_CLASS);
if ("dalvik".equals(System.getProperty("java.vm.name").toLowerCase())) {
this.setStyle("-fx-skin: \"com.jfoenix.android.skins.JFXTextAreaSkinAndroid\";");
}
}
/***************************************************************************
* *
* Properties *
* *
**************************************************************************/
/**
* holds the current active validator on the text area in case of validation error
*/
private ReadOnlyObjectWrapper<ValidatorBase> activeValidator = new ReadOnlyObjectWrapper<>();
public ValidatorBase getActiveValidator() {
return activeValidator == null ? null : activeValidator.get();
}
public ReadOnlyObjectProperty<ValidatorBase> activeValidatorProperty() {
return this.activeValidator.getReadOnlyProperty();
}
/**
* list of validators that will validate the text value upon calling
* {{@link #validate()}
*/
private ObservableList<ValidatorBase> validators = FXCollections.observableArrayList();
public ObservableList<ValidatorBase> getValidators() {
return validators;
}
public void setValidators(ValidatorBase... validators) {
this.validators.addAll(validators);
}
/**
* validates the text value using the list of validators provided by the user
* {{@link #setValidators(ValidatorBase...)}
*
* @return true if the value is valid else false
*/
public boolean validate() {
for (ValidatorBase validator : validators) {
if (validator.getSrcControl() == null) {
validator.setSrcControl(this);
}
validator.validate();
if (validator.getHasErrors()) {
activeValidator.set(validator);
return false;
}
}
activeValidator.set(null);
return true;
}
public void resetValidation() {
getStyleClass().remove(activeValidator.get() == null ? "" : activeValidator.get().getErrorStyleClass());
pseudoClassStateChanged(ValidatorBase.PSEUDO_CLASS_ERROR, false);
activeValidator.set(null);
}
/***************************************************************************
* *
* styleable Properties *
* *
**************************************************************************/
/**
* set true to show a float the prompt text when focusing the field
*/
private StyleableBooleanProperty labelFloat = new SimpleStyleableBooleanProperty(StyleableProperties.LABEL_FLOAT,
JFXTextArea.this,
"lableFloat",
false);
public final StyleableBooleanProperty labelFloatProperty() {
return this.labelFloat;
}
public final boolean isLabelFloat() {
return this.labelFloatProperty().get();
}
public final void setLabelFloat(final boolean labelFloat) {
this.labelFloatProperty().set(labelFloat);
}
/**
* default color used when the text area is unfocused
*/
private StyleableObjectProperty<Paint> unFocusColor = new SimpleStyleableObjectProperty<>(StyleableProperties.UNFOCUS_COLOR,
JFXTextArea.this,
"unFocusColor",
Color.rgb(77,
77,
77));
public Paint getUnFocusColor() {
return unFocusColor == null ? Color.rgb(77, 77, 77) : unFocusColor.get();
}
public StyleableObjectProperty<Paint> unFocusColorProperty() {
return this.unFocusColor;
}
public void setUnFocusColor(Paint color) {
this.unFocusColor.set(color);
}
/**
* default color used when the text area is focused
*/
private StyleableObjectProperty<Paint> focusColor = new SimpleStyleableObjectProperty<>(StyleableProperties.FOCUS_COLOR,
JFXTextArea.this,
"focusColor",
Color.valueOf("#4059A9"));
public Paint getFocusColor() {
return focusColor == null ? Color.valueOf("#4059A9") : focusColor.get();
}
public StyleableObjectProperty<Paint> focusColorProperty() {
return this.focusColor;
}
public void setFocusColor(Paint color) {
this.focusColor.set(color);
}
/**
* disable animation on validation
*/
private StyleableBooleanProperty disableAnimation = new SimpleStyleableBooleanProperty(StyleableProperties.DISABLE_ANIMATION,
JFXTextArea.this,
"disableAnimation",
false);
public final StyleableBooleanProperty disableAnimationProperty() {
return this.disableAnimation;
}
public final Boolean isDisableAnimation() {
return disableAnimation != null && this.disableAnimationProperty().get();
}
public final void setDisableAnimation(final Boolean disabled) {
this.disableAnimationProperty().set(disabled);
}
private static class StyleableProperties {
private static final CssMetaData<JFXTextArea, Paint> UNFOCUS_COLOR = new CssMetaData<JFXTextArea, Paint>(
"-jfx-unfocus-color",
PaintConverter.getInstance(),
Color.rgb(77, 77, 77)) {
@Override
public boolean isSettable(JFXTextArea control) {
return control.unFocusColor == null || !control.unFocusColor.isBound();
}
@Override
public StyleableProperty<Paint> getStyleableProperty(JFXTextArea control) {
return control.unFocusColorProperty();
}
};
private static final CssMetaData<JFXTextArea, Paint> FOCUS_COLOR = new CssMetaData<JFXTextArea, Paint>(
"-jfx-focus-color",
PaintConverter.getInstance(),
Color.valueOf("#4059A9")) {
@Override
public boolean isSettable(JFXTextArea control) {
return control.focusColor == null || !control.focusColor.isBound();
}
@Override
public StyleableProperty<Paint> getStyleableProperty(JFXTextArea control) {
return control.focusColorProperty();
}
};
private static final CssMetaData<JFXTextArea, Boolean> LABEL_FLOAT = new CssMetaData<JFXTextArea, Boolean>(
"-jfx-label-float",
BooleanConverter.getInstance(),
false) {
@Override
public boolean isSettable(JFXTextArea control) {
return control.labelFloat == null || !control.labelFloat.isBound();
}
@Override
public StyleableBooleanProperty getStyleableProperty(JFXTextArea control) {
return control.labelFloatProperty();
}
};
private static final CssMetaData<JFXTextArea, Boolean> DISABLE_ANIMATION =
new CssMetaData<JFXTextArea, Boolean>("-jfx-disable-animation",
BooleanConverter.getInstance(), false) {
@Override
public boolean isSettable(JFXTextArea control) {
return control.disableAnimation == null || !control.disableAnimation.isBound();
}
@Override
public StyleableBooleanProperty getStyleableProperty(JFXTextArea control) {
return control.disableAnimationProperty();
}
};
private static final List<CssMetaData<? extends Styleable, ?>> CHILD_STYLEABLES;
static {
final List<CssMetaData<? extends Styleable, ?>> styleables = new ArrayList<>(
Control.getClassCssMetaData());
Collections.addAll(styleables, UNFOCUS_COLOR, FOCUS_COLOR, LABEL_FLOAT, DISABLE_ANIMATION);
CHILD_STYLEABLES = Collections.unmodifiableList(styleables);
}
}
// inherit the styleable properties from parent
private List<CssMetaData<? extends Styleable, ?>> STYLEABLES;
@Override
public List<CssMetaData<? extends Styleable, ?>> getControlCssMetaData() {
if (STYLEABLES == null) {
final List<CssMetaData<? extends Styleable, ?>> styleables = new ArrayList<>(
Control.getClassCssMetaData());
styleables.addAll(getClassCssMetaData());
styleables.addAll(TextArea.getClassCssMetaData());
STYLEABLES = Collections.unmodifiableList(styleables);
}
return STYLEABLES;
}
public static List<CssMetaData<? extends Styleable, ?>> getClassCssMetaData() {
return StyleableProperties.CHILD_STYLEABLES;
}
}