/*
* 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.assets.JFoenixResources;
import com.jfoenix.controls.base.IFXValidatableControl;
import com.jfoenix.skins.JFXDatePickerSkin;
import com.jfoenix.validation.base.ValidatorBase;
import com.sun.javafx.css.converters.BooleanConverter;
import com.sun.javafx.css.converters.PaintConverter;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.ReadOnlyObjectProperty;
import javafx.beans.property.ReadOnlyObjectWrapper;
import javafx.beans.property.SimpleObjectProperty;
import javafx.collections.ObservableList;
import javafx.css.*;
import javafx.scene.control.DatePicker;
import javafx.scene.control.Skin;
import javafx.scene.control.TextField;
import javafx.scene.layout.StackPane;
import javafx.scene.paint.Color;
import javafx.scene.paint.Paint;
import java.lang.reflect.Field;
import java.time.LocalDate;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* JFXDatePicker is the material design implementation of a date picker.
*
* @author Shadi Shaheen
* @version 1.0
* @since 2016-03-09
*/
public class JFXDatePicker extends DatePicker implements IFXValidatableControl {
/**
* {@inheritDoc}
*/
public JFXDatePicker() {
initialize();
}
/**
* {@inheritDoc}
*/
public JFXDatePicker(LocalDate localDate) {
super(localDate);
initialize();
}
private void initialize() {
this.getStyleClass().add(DEFAULT_STYLE_CLASS);
try {
editorProperty();
Field editorField = DatePicker.class.getDeclaredField("editor");
editorField.setAccessible(true);
ReadOnlyObjectWrapper<TextField> editor = (ReadOnlyObjectWrapper<TextField>) editorField.get(this);
final FakeFocusJFXTextField editorNode = new FakeFocusJFXTextField();
this.focusedProperty().addListener((obj, oldVal, newVal) -> {
if (getEditor() != null) {
editorNode.setFakeFocus(newVal);
}
});
editorNode.activeValidatorWritableProperty().bind(activeValidatorProperty());
editor.set(editorNode);
} catch (NoSuchFieldException e) {
} catch (IllegalAccessException e) {
}
}
/**
* {@inheritDoc}
*/
@Override
public String getUserAgentStylesheet() {
return JFoenixResources.load("css/controls/jfx-date-picker.css").toExternalForm();
}
/**
* {@inheritDoc}
*/
@Override
protected Skin<?> createDefaultSkin() {
return new JFXDatePickerSkin(this);
}
/***************************************************************************
* *
* Properties *
* *
**************************************************************************/
/**
* the parent node used when showing the data picker content as an overlay,
* intead of a popup
*/
private ObjectProperty<StackPane> dialogParent = new SimpleObjectProperty<>(null);
public final ObjectProperty<StackPane> dialogParentProperty() {
return this.dialogParent;
}
public final StackPane getDialogParent() {
return this.dialogParentProperty().get();
}
public final void setDialogParent(final StackPane dialogParent) {
this.dialogParentProperty().set(dialogParent);
}
private ValidationControl validationControl = new ValidationControl(this);
@Override
public ValidatorBase getActiveValidator() {
return validationControl.getActiveValidator();
}
@Override
public ReadOnlyObjectProperty<ValidatorBase> activeValidatorProperty() {
return validationControl.activeValidatorProperty();
}
@Override
public ObservableList<ValidatorBase> getValidators() {
return validationControl.getValidators();
}
@Override
public void setValidators(ValidatorBase... validators) {
validationControl.setValidators(validators);
}
@Override
public boolean validate() {
return validationControl.validate();
}
@Override
public void resetValidation() {
validationControl.resetValidation();
}
/***************************************************************************
* *
* Stylesheet Handling *
* *
**************************************************************************/
/**
* Initialize the style class to 'jfx-date-picker'.
* <p>
* This is the selector class from which CSS can be used to style
* this control.
*/
private static final String DEFAULT_STYLE_CLASS = "jfx-date-picker";
/**
* show the popup as an overlay using JFXDialog
* NOTE: to show it properly the scene root must be StackPane, or the user must set
* the dialog parent manually using the property {{@link #dialogParentProperty()}
*/
private StyleableBooleanProperty overLay = new SimpleStyleableBooleanProperty(StyleableProperties.OVERLAY,
JFXDatePicker.this,
"overLay",
false);
public final StyleableBooleanProperty overLayProperty() {
return this.overLay;
}
public final boolean isOverLay() {
return overLay != null && this.overLayProperty().get();
}
public final void setOverLay(final boolean overLay) {
this.overLayProperty().set(overLay);
}
/**
* the default color used in the data picker content
*/
private StyleableObjectProperty<Paint> defaultColor = new SimpleStyleableObjectProperty<>(StyleableProperties.DEFAULT_COLOR,
JFXDatePicker.this,
"defaultColor",
Color.valueOf(
"#009688"));
public Paint getDefaultColor() {
return defaultColor == null ? Color.valueOf("#009688") : defaultColor.get();
}
public StyleableObjectProperty<Paint> defaultColorProperty() {
return this.defaultColor;
}
public void setDefaultColor(Paint color) {
this.defaultColor.set(color);
}
private static class StyleableProperties {
private static final CssMetaData<JFXDatePicker, Paint> DEFAULT_COLOR =
new CssMetaData<JFXDatePicker, Paint>("-jfx-default-color",
PaintConverter.getInstance(), Color.valueOf("#009688")) {
@Override
public boolean isSettable(JFXDatePicker control) {
return control.defaultColor == null || !control.defaultColor.isBound();
}
@Override
public StyleableProperty<Paint> getStyleableProperty(JFXDatePicker control) {
return control.defaultColorProperty();
}
};
private static final CssMetaData<JFXDatePicker, Boolean> OVERLAY =
new CssMetaData<JFXDatePicker, Boolean>("-jfx-overlay",
BooleanConverter.getInstance(), false) {
@Override
public boolean isSettable(JFXDatePicker control) {
return control.overLay == null || !control.overLay.isBound();
}
@Override
public StyleableBooleanProperty getStyleableProperty(JFXDatePicker control) {
return control.overLayProperty();
}
};
private static final List<CssMetaData<? extends Styleable, ?>> CHILD_STYLEABLES;
static {
final List<CssMetaData<? extends Styleable, ?>> styleables =
new ArrayList<>(DatePicker.getClassCssMetaData());
Collections.addAll(styleables,
DEFAULT_COLOR,
OVERLAY);
CHILD_STYLEABLES = Collections.unmodifiableList(styleables);
}
}
@Override
public List<CssMetaData<? extends Styleable, ?>> getControlCssMetaData() {
return getClassCssMetaData();
}
public static List<CssMetaData<? extends Styleable, ?>> getClassCssMetaData() {
return StyleableProperties.CHILD_STYLEABLES;
}
}
