eu.hansolo.medusa.skins.DBClockSkin Maven / Gradle / Ivy
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Medusa is a JavaFX 8 library containing gauges and clocks
/*
* Copyright (c) 2016 by Gerrit Grunwald
*
* Licensed 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 eu.hansolo.medusa.skins;
import eu.hansolo.medusa.Alarm;
import eu.hansolo.medusa.Clock;
import eu.hansolo.medusa.Fonts;
import eu.hansolo.medusa.TimeSection;
import eu.hansolo.medusa.tools.Helper;
import javafx.collections.ListChangeListener;
import javafx.geometry.Insets;
import javafx.geometry.Point2D;
import javafx.scene.CacheHint;
import javafx.scene.Group;
import javafx.scene.canvas.Canvas;
import javafx.scene.canvas.GraphicsContext;
import javafx.scene.control.Skin;
import javafx.scene.control.SkinBase;
import javafx.scene.effect.BlurType;
import javafx.scene.effect.DropShadow;
import javafx.scene.layout.Background;
import javafx.scene.layout.BackgroundFill;
import javafx.scene.layout.Border;
import javafx.scene.layout.BorderStroke;
import javafx.scene.layout.BorderStrokeStyle;
import javafx.scene.layout.BorderWidths;
import javafx.scene.layout.CornerRadii;
import javafx.scene.layout.Pane;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.scene.shape.ClosePath;
import javafx.scene.shape.CubicCurveTo;
import javafx.scene.shape.FillRule;
import javafx.scene.shape.LineTo;
import javafx.scene.shape.MoveTo;
import javafx.scene.shape.Path;
import javafx.scene.shape.Rectangle;
import javafx.scene.shape.StrokeLineCap;
import javafx.scene.text.Text;
import javafx.scene.transform.Rotate;
import java.time.Instant;
import java.time.ZoneId;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoField;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/**
* Created by hansolo on 29.01.16.
*/
public class DBClockSkin extends SkinBase implements Skin {
private static final double PREFERRED_WIDTH = 250;
private static final double PREFERRED_HEIGHT = 250;
private static final double MINIMUM_WIDTH = 50;
private static final double MINIMUM_HEIGHT = 50;
private static final double MAXIMUM_WIDTH = 1024;
private static final double MAXIMUM_HEIGHT = 1024;
private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("EEEE\ndd.MM.YYYY\nHH:mm:ss");
private static final DateTimeFormatter TIME_FORMATTER = DateTimeFormatter.ofPattern("HH:mm");
private Map alarmMap = new ConcurrentHashMap<>();
private double size;
private Canvas sectionsAndAreasCanvas;
private GraphicsContext sectionsAndAreasCtx;
private Canvas tickCanvas;
private GraphicsContext tickCtx;
private Rectangle hour;
private Rectangle minute;
private Path second;
private Circle knob;
private Text title;
private Text text;
private Pane pane;
private Pane alarmPane;
private Rotate hourRotate;
private Rotate minuteRotate;
private Rotate secondRotate;
private Group shadowGroupHour;
private Group shadowGroupMinute;
private Group shadowGroupSecond;
private DropShadow dropShadow;
private List sections;
private List areas;
private boolean sectionsVisible;
private boolean highlightSections;
private boolean areasVisible;
private boolean highlightAreas;
// ******************** Constructors **************************************
public DBClockSkin(Clock clock) {
super(clock);
minuteRotate = new Rotate();
hourRotate = new Rotate();
secondRotate = new Rotate();
sections = clock.getSections();
areas = clock.getAreas();
sections = clock.getSections();
highlightSections = clock.isHighlightSections();
sectionsVisible = clock.getSectionsVisible();
areas = clock.getAreas();
highlightAreas = clock.isHighlightAreas();
areasVisible = clock.getAreasVisible();
updateAlarms();
initGraphics();
registerListeners();
}
// ******************** Initialization ************************************
private void initGraphics() {
// Set initial size
if (Double.compare(getSkinnable().getPrefWidth(), 0.0) <= 0 || Double.compare(getSkinnable().getPrefHeight(), 0.0) <= 0 ||
Double.compare(getSkinnable().getWidth(), 0.0) <= 0 || Double.compare(getSkinnable().getHeight(), 0.0) <= 0) {
if (getSkinnable().getPrefWidth() > 0 && getSkinnable().getPrefHeight() > 0) {
getSkinnable().setPrefSize(getSkinnable().getPrefWidth(), getSkinnable().getPrefHeight());
} else {
getSkinnable().setPrefSize(PREFERRED_WIDTH, PREFERRED_HEIGHT);
}
}
sectionsAndAreasCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
sectionsAndAreasCtx = sectionsAndAreasCanvas.getGraphicsContext2D();
tickCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
tickCtx = tickCanvas.getGraphicsContext2D();
alarmPane = new Pane();
hour = new Rectangle(3, 60);
hour.setArcHeight(3);
hour.setArcWidth(3);
hour.setStroke(null);
hour.setFill(getSkinnable().getHourColor());
hour.getTransforms().setAll(hourRotate);
minute = new Rectangle(3, 96);
minute.setArcHeight(3);
minute.setArcWidth(3);
minute.setStroke(null);
minute.setFill(getSkinnable().getMinuteColor());
minute.getTransforms().setAll(minuteRotate);
second = new Path();
second.setFillRule(FillRule.EVEN_ODD);
second.setStroke(null);
second.setFill(getSkinnable().getSecondColor());
second.getTransforms().setAll(secondRotate);
second.setVisible(getSkinnable().isSecondsVisible());
second.setManaged(getSkinnable().isSecondsVisible());
knob = new Circle(PREFERRED_WIDTH * 0.5, PREFERRED_HEIGHT * 0.5, 4.5);
knob.setStroke(null);
knob.setFill(getSkinnable().getKnobColor());
dropShadow = new DropShadow();
dropShadow.setColor(Color.rgb(0, 0, 0, 0.25));
dropShadow.setBlurType(BlurType.TWO_PASS_BOX);
dropShadow.setRadius(0.015 * PREFERRED_WIDTH);
dropShadow.setOffsetY(0.015 * PREFERRED_WIDTH);
shadowGroupHour = new Group(hour);
shadowGroupMinute = new Group(minute);
shadowGroupSecond = new Group(second);
shadowGroupHour.setEffect(getSkinnable().getShadowsEnabled() ? dropShadow : null);
shadowGroupMinute.setEffect(getSkinnable().getShadowsEnabled() ? dropShadow : null);
shadowGroupSecond.setEffect(getSkinnable().getShadowsEnabled() ? dropShadow : null);
title = new Text("");
title.setVisible(getSkinnable().isTitleVisible());
title.setManaged(getSkinnable().isTitleVisible());
text = new Text("");
text.setVisible(getSkinnable().isTextVisible());
text.setManaged(getSkinnable().isTextVisible());
pane = new Pane(sectionsAndAreasCanvas, tickCanvas, alarmPane, title, text, shadowGroupHour, shadowGroupMinute, shadowGroupSecond);
pane.setBorder(new Border(new BorderStroke(getSkinnable().getBorderPaint(), BorderStrokeStyle.SOLID, new CornerRadii(1024), new BorderWidths(getSkinnable().getBorderWidth()))));
pane.setBackground(new Background(new BackgroundFill(getSkinnable().getBackgroundPaint(), new CornerRadii(1024), Insets.EMPTY)));
getChildren().setAll(pane);
}
private void registerListeners() {
getSkinnable().widthProperty().addListener(o -> handleEvents("RESIZE"));
getSkinnable().heightProperty().addListener(o -> handleEvents("RESIZE"));
getSkinnable().setOnUpdate(e -> handleEvents(e.eventType.name()));
if (getSkinnable().isAnimated()) {
getSkinnable().currentTimeProperty().addListener(o -> updateTime(ZonedDateTime.ofInstant(Instant.ofEpochSecond(getSkinnable().getCurrentTime()), ZoneId.of(ZoneId.systemDefault().getId()))));
} else {
getSkinnable().timeProperty().addListener(o -> updateTime(getSkinnable().getTime()));
}
getSkinnable().getAlarms().addListener((ListChangeListener) c -> {
updateAlarms();
redraw();
});
}
// ******************** Methods *******************************************
@Override protected double computeMinWidth(final double HEIGHT, final double TOP, final double RIGHT, final double BOTTOM, final double LEFT) { return MINIMUM_WIDTH; }
@Override protected double computeMinHeight(final double WIDTH, final double TOP, final double RIGHT, final double BOTTOM, final double LEFT) { return MINIMUM_HEIGHT; }
@Override protected double computePrefWidth(final double HEIGHT, final double TOP, final double RIGHT, final double BOTTOM, final double LEFT) { return super.computePrefWidth(HEIGHT, TOP, RIGHT, BOTTOM, LEFT); }
@Override protected double computePrefHeight(final double WIDTH, final double TOP, final double RIGHT, final double BOTTOM, final double LEFT) { return super.computePrefHeight(WIDTH, TOP, RIGHT, BOTTOM, LEFT); }
@Override protected double computeMaxWidth(final double HEIGHT, final double TOP, final double RIGHT, final double BOTTOM, final double LEFT) { return MAXIMUM_WIDTH; }
@Override protected double computeMaxHeight(final double WIDTH, final double TOP, final double RIGHT, final double BOTTOM, final double LEFT) { return MAXIMUM_HEIGHT; }
private void handleEvents(final String EVENT_TYPE) {
if ("RESIZE".equals(EVENT_TYPE)) {
resize();
redraw();
} else if ("REDRAW".equals(EVENT_TYPE)) {
redraw();
} else if ("VISIBILITY".equals(EVENT_TYPE)) {
title.setVisible(getSkinnable().isTitleVisible());
title.setManaged(getSkinnable().isTitleVisible());
text.setVisible(getSkinnable().isTextVisible());
text.setManaged(getSkinnable().isTextVisible());
second.setVisible(getSkinnable().isSecondsVisible());
second.setManaged(getSkinnable().isSecondsVisible());
} else if ("SECTION".equals(EVENT_TYPE)) {
sections = getSkinnable().getSections();
highlightSections = getSkinnable().isHighlightSections();
sectionsVisible = getSkinnable().getSectionsVisible();
areas = getSkinnable().getAreas();
highlightAreas = getSkinnable().isHighlightAreas();
areasVisible = getSkinnable().getAreasVisible();
redraw();
}
}
// ******************** Canvas ********************************************
private void drawTicks() {
double sinValue;
double cosValue;
double startAngle = 180;
double angleStep = 360 / 60;
Point2D center = new Point2D(size * 0.5, size * 0.5);
Color hourTickMarkColor = getSkinnable().getHourTickMarkColor();
Color minuteTickMarkColor = getSkinnable().getMinuteTickMarkColor();
boolean hourTickMarksVisible = getSkinnable().isHourTickMarksVisible();
boolean minuteTickMarksVisible = getSkinnable().isMinuteTickMarksVisible();
tickCtx.clearRect(0, 0, size, size);
tickCtx.setLineCap(StrokeLineCap.BUTT);
for (double angle = 0, counter = 0 ; Double.compare(counter, 59) <= 0 ; angle -= angleStep, counter++) {
sinValue = Math.sin(Math.toRadians(angle + startAngle));
cosValue = Math.cos(Math.toRadians(angle + startAngle));
Point2D innerMainPoint = new Point2D(center.getX() + size * 0.335 * sinValue, center.getY() + size * 0.335 * cosValue);
Point2D innerPoint = new Point2D(center.getX() + size * 0.365 * sinValue, center.getY() + size * 0.365 * cosValue);
Point2D innerMinutePoint = new Point2D(center.getX() + size * 0.425 * sinValue, center.getY() + size * 0.425 * cosValue);
Point2D outerPoint = new Point2D(center.getX() + size * 0.465 * sinValue, center.getY() + size * 0.465 * cosValue);
if (counter % 5 == 0 && counter % 3 == 0) {
// Draw 12, 3, 6, 9 hour tickmark
tickCtx.setStroke(hourTickMarkColor);
if (hourTickMarksVisible) {
tickCtx.setLineWidth(size * 0.0375);
tickCtx.strokeLine(innerMainPoint.getX(), innerMainPoint.getY(), outerPoint.getX(), outerPoint.getY());
} else if (minuteTickMarksVisible) {
tickCtx.setLineWidth(size * 0.02);
tickCtx.strokeLine(innerMinutePoint.getX(), innerMinutePoint.getY(), outerPoint.getX(), outerPoint.getY());
}
} else if (counter % 5 == 0) {
// Draw hour tickmark
tickCtx.setStroke(hourTickMarkColor);
if (hourTickMarksVisible) {
tickCtx.setLineWidth(size * 0.0375);
tickCtx.strokeLine(innerPoint.getX(), innerPoint.getY(), outerPoint.getX(), outerPoint.getY());
} else if (minuteTickMarksVisible){
tickCtx.setLineWidth(size * 0.02);
tickCtx.strokeLine(innerMinutePoint.getX(), innerMinutePoint.getY(), outerPoint.getX(), outerPoint.getY());
}
} else if (counter % 1 == 0 && minuteTickMarksVisible) {
// Draw minute tickmark
tickCtx.setStroke(minuteTickMarkColor);
tickCtx.setLineWidth(size * 0.02);
tickCtx.strokeLine(innerMinutePoint.getX(), innerMinutePoint.getY(), outerPoint.getX(), outerPoint.getY());
}
}
}
// ******************** Graphics ******************************************
private void updateAlarms() {
alarmMap.clear();
for (Alarm alarm : getSkinnable().getAlarms()) { alarmMap.put(alarm, new Circle()); }
}
private void createSecondPointer() {
double width = size * 0.11866667;
double height = size * 0.46266667;
second.setCache(false);
second.getElements().clear();
second.getElements().add(new MoveTo(0.1348314606741573 * width, 0.4365994236311239 * height));
second.getElements().add(new CubicCurveTo(0.1348314606741573 * width, 0.38328530259365995 * height,
0.29775280898876405 * width, 0.3414985590778098 * height,
0.5 * width, 0.3414985590778098 * height));
second.getElements().add(new CubicCurveTo(0.702247191011236 * width, 0.3414985590778098 * height,
0.8651685393258427 * width, 0.38328530259365995 * height,
0.8651685393258427 * width, 0.4365994236311239 * height));
second.getElements().add(new CubicCurveTo(0.8651685393258427 * width, 0.4884726224783862 * height,
0.702247191011236 * width, 0.5302593659942363 * height,
0.5 * width, 0.5302593659942363 * height));
second.getElements().add(new CubicCurveTo(0.29775280898876405 * width, 0.5302593659942363 * height,
0.1348314606741573 * width, 0.4884726224783862 * height,
0.1348314606741573 * width, 0.4365994236311239 * height));
second.getElements().add(new ClosePath());
second.getElements().add(new MoveTo(0.0, 0.4365994236311239 * height));
second.getElements().add(new CubicCurveTo(0.0, 0.5 * height,
0.1853932584269663 * width, 0.553314121037464 * height,
0.42134831460674155 * width, 0.5634005763688761 * height));
second.getElements().add(new CubicCurveTo(0.42134831460674155 * width, 0.5634005763688761 * height,
0.398876404494382 * width, height,
0.398876404494382 * width, height));
second.getElements().add(new LineTo(0.601123595505618 * width, height));
second.getElements().add(new CubicCurveTo(0.601123595505618 * width, height,
0.5786516853932584 * width, 0.5634005763688761 * height,
0.5786516853932584 * width, 0.5634005763688761 * height));
second.getElements().add(new CubicCurveTo(0.8146067415730337 * width, 0.553314121037464 * height,
width, 0.5 * height,
width, 0.4365994236311239 * height));
second.getElements().add(new CubicCurveTo(width, 0.3703170028818444 * height,
0.8089887640449438 * width, 0.3170028818443804 * height,
0.5617977528089888 * width, 0.30835734870317005 * height));
second.getElements().add(new CubicCurveTo(0.5617977528089888 * width, 0.30835734870317005 * height,
0.5449438202247191 * width, 0.0,
0.5449438202247191 * width, 0.0));
second.getElements().add(new LineTo(0.4550561797752809 * width, 0.0));
second.getElements().add(new CubicCurveTo(0.4550561797752809 * width, 0.0,
0.43820224719101125 * width, 0.30835734870317005 * height,
0.43820224719101125 * width, 0.30835734870317005 * height));
second.getElements().add(new CubicCurveTo(0.19101123595505617 * width, 0.3170028818443804 * height,
0.0, 0.3703170028818444 * height,
0.0, 0.4365994236311239 * height));
second.getElements().add(new ClosePath());
second.setCache(true);
second.setCacheHint(CacheHint.ROTATE);
}
public void updateTime(final ZonedDateTime TIME) {
if (getSkinnable().isDiscreteMinutes()) {
minuteRotate.setAngle(TIME.getMinute() * 6);
} else {
minuteRotate.setAngle(TIME.getMinute() * 6 + TIME.getSecond() * 0.1);
}
if (getSkinnable().isDiscreteSeconds() && second.isVisible()) {
secondRotate.setAngle(TIME.getSecond() * 6);
} else {
secondRotate.setAngle(TIME.getSecond() * 6 + TIME.get(ChronoField.MILLI_OF_SECOND) * 0.006);
}
if (getSkinnable().isDiscreteHours()) {
hourRotate.setAngle(TIME.getHour() * 30);
} else {
hourRotate.setAngle(0.5 * (60 * TIME.getHour() + TIME.getMinute()));
}
if (text.isVisible()) {
text.setText(TIME_FORMATTER.format(TIME));
Helper.adjustTextSize(text, 0.6 * size, size * 0.12);
text.relocate((size - text.getLayoutBounds().getWidth()) * 0.5, size * 0.6);
}
// Show all alarms within the next hour
if (TIME.getMinute() == 0 && TIME.getSecond() == 0) Helper.drawAlarms(getSkinnable(), size, 0.02, 0.445, alarmMap, DATE_TIME_FORMATTER, TIME);
// Highlight Areas and Sections
if (highlightAreas | highlightSections) {
sectionsAndAreasCtx.clearRect(0, 0, size, size);
if (areasVisible) Helper.drawTimeAreas(getSkinnable(), sectionsAndAreasCtx, areas, size, 0.035, 0.035, 0.93, 0.93);
if (sectionsVisible) Helper.drawTimeSections(getSkinnable(), sectionsAndAreasCtx, sections, size, 0.056, 0.056, 0.89, 0.89, 0.0395);
}
}
// ******************** Resizing ******************************************
private void resize() {
double width = getSkinnable().getWidth() - getSkinnable().getInsets().getLeft() - getSkinnable().getInsets().getRight();
double height = getSkinnable().getHeight() - getSkinnable().getInsets().getTop() - getSkinnable().getInsets().getBottom();
size = width < height ? width : height;
if (size > 0) {
double center = size * 0.5;
pane.setMaxSize(size, size);
pane.relocate((getSkinnable().getWidth() - size) * 0.5, (getSkinnable().getHeight() - size) * 0.5);
dropShadow.setRadius(0.008 * size);
dropShadow.setOffsetY(0.008 * size);
sectionsAndAreasCanvas.setWidth(size);
sectionsAndAreasCanvas.setHeight(size);
tickCanvas.setWidth(size);
tickCanvas.setHeight(size);
alarmPane.setMaxSize(size, size);
hour.setFill(getSkinnable().getHourColor());
hour.setCache(false);
hour.setWidth(size * 0.05);
hour.setHeight(size * 0.3125);
hour.setCache(true);
hour.setCacheHint(CacheHint.ROTATE);
hour.relocate((size - hour.getWidth()) * 0.5, center - size * 0.3125);
minute.setFill(getSkinnable().getMinuteColor());
minute.setCache(false);
minute.setWidth(size * 0.038);
minute.setHeight(size * 0.4375);
minute.setCache(true);
minute.setCacheHint(CacheHint.ROTATE);
minute.relocate((size - minute.getWidth()) * 0.5, center - size * 0.4375);
createSecondPointer();
second.setFill(getSkinnable().getSecondColor());
second.relocate((size - second.getLayoutBounds().getWidth()) * 0.5, center - second.getLayoutBounds().getHeight());
knob.setFill(getSkinnable().getKnobColor());
knob.setRadius(size * 0.05);
knob.setCenterX(center);
knob.setCenterY(center);
title.setFill(getSkinnable().getTextColor());
title.setFont(Fonts.latoLight(size * 0.12));
title.relocate((size - title.getLayoutBounds().getWidth()) * 0.5, size * 0.25);
text.setFill(getSkinnable().getTextColor());
text.setFont(Fonts.latoLight(size * 0.12));
text.relocate((size - text.getLayoutBounds().getWidth()) * 0.5, size * 0.6);
minuteRotate.setPivotX(minute.getWidth() * 0.5);
minuteRotate.setPivotY(minute.getHeight());
hourRotate.setPivotX(hour.getWidth() * 0.5);
hourRotate.setPivotY(hour.getHeight());
secondRotate.setPivotX(second.getLayoutBounds().getWidth() * 0.5);
secondRotate.setPivotY(second.getLayoutBounds().getHeight());
}
}
private void redraw() {
pane.setBorder(new Border(new BorderStroke(getSkinnable().getBorderPaint(), BorderStrokeStyle.SOLID, new CornerRadii(1024), new BorderWidths(getSkinnable().getBorderWidth() / PREFERRED_WIDTH * size))));
pane.setBackground(new Background(new BackgroundFill(getSkinnable().getBackgroundPaint(), new CornerRadii(1024), Insets.EMPTY)));
shadowGroupHour.setEffect(getSkinnable().getShadowsEnabled() ? dropShadow : null);
shadowGroupMinute.setEffect(getSkinnable().getShadowsEnabled() ? dropShadow : null);
shadowGroupSecond.setEffect(getSkinnable().getShadowsEnabled() ? dropShadow : null);
// Areas, Sections
sectionsAndAreasCtx.clearRect(0, 0, size, size);
if (areasVisible) Helper.drawTimeAreas(getSkinnable(), sectionsAndAreasCtx, areas, size, 0.035, 0.035, 0.93, 0.93);
if (sectionsVisible) Helper.drawTimeSections(getSkinnable(), sectionsAndAreasCtx, sections, size, 0.056, 0.056, 0.89, 0.89, 0.0395);
// Tick Marks
tickCanvas.setCache(false);
drawTicks();
tickCanvas.setCache(true);
tickCanvas.setCacheHint(CacheHint.QUALITY);
ZonedDateTime time = getSkinnable().getTime();
updateTime(time);
title.setText(getSkinnable().getTitle());
Helper.adjustTextSize(title, 0.6 * size, size * 0.12);
title.relocate((size - title.getLayoutBounds().getWidth()) * 0.5, size * 0.25);
text.setText(TIME_FORMATTER.format(time));
Helper.adjustTextSize(text, 0.6 * size, size * 0.12);
text.relocate((size - text.getLayoutBounds().getWidth()) * 0.5, size * 0.6);
alarmPane.getChildren().setAll(alarmMap.values());
Helper.drawAlarms(getSkinnable(), size, 0.02, 0.445, alarmMap, DATE_TIME_FORMATTER, time);
}
}