下面列出了怎么用javafx.scene.text.TextBoundsType的API类实例代码及写法，或者点击链接到github查看源代码。
private void populate() {
// fill the background
Circle circle = new Circle();
circle.centerXProperty().bind(Bindings.divide(widthProperty(), 2));
circle.centerYProperty().bind(Bindings.divide(heightProperty(), 2));
circle.radiusProperty().bind(Bindings.divide(widthProperty(), 2));
circle.setFill(backgroundColor);
Text text = new Text(name);
text.setStroke(foregroundColor);
text.setBoundsType(TextBoundsType.VISUAL);
getChildren().addAll(circle, text);
}
private Text getLabel(String pString)
{
Text label = new Text();
if (aUnderlined)
{
label.setUnderline(true);
}
label.setFont(getFont());
label.setBoundsType(TextBoundsType.VISUAL);
label.setText(pString);
if(aAlignment == Align.LEFT)
{
label.setTextAlignment(TextAlignment.LEFT);
}
else if(aAlignment == Align.CENTER)
{
label.setTextAlignment(TextAlignment.CENTER);
}
else if(aAlignment == Align.RIGHT)
{
label.setTextAlignment(TextAlignment.RIGHT);
}
return label;
}
private Text createCenteredText(double cx, double cy, String styleClass) {
Text text = new Text();
text.getStyleClass().add(styleClass);
text.setTextOrigin(VPos.CENTER);
text.setTextAlignment(TextAlignment.CENTER);
double width = cx > ARTBOARD_SIZE * 0.5 ? ((ARTBOARD_SIZE - cx) * 2.0) : cx * 2.0;
text.setWrappingWidth(width);
text.setBoundsType(TextBoundsType.VISUAL);
text.setY(cy);
text.setX(cx - (width / 2.0));
return text;
}
@Override
public void initializeParts() {
value = new Text(0, ARTBOARD_HEIGHT * 0.5, String.format(FORMAT, getSkinnable().getValue()));
value.getStyleClass().add("value");
value.setTextOrigin(VPos.CENTER);
value.setTextAlignment(TextAlignment.CENTER);
value.setMouseTransparent(true);
value.setWrappingWidth(ARTBOARD_HEIGHT);
value.setBoundsType(TextBoundsType.VISUAL);
thumb = new Circle(ARTBOARD_HEIGHT * 0.5, ARTBOARD_HEIGHT * 0.5, ARTBOARD_HEIGHT * 0.5);
thumb.getStyleClass().add("thumb");
thumbGroup = new Group(thumb, value);
valueBar = new Line();
valueBar.getStyleClass().add("valueBar");
valueBar.setStrokeLineCap(StrokeLineCap.ROUND);
applyCss(valueBar);
strokeWidthFromCSS = valueBar.getStrokeWidth();
scale = new Line();
scale.getStyleClass().add("scale");
scale.setStrokeLineCap(StrokeLineCap.ROUND);
// always needed
drawingPane = new Pane();
}
private Text createCenteredText(double cx, double cy, String styleClass) {
Text text = new Text();
text.getStyleClass().add(styleClass);
text.setTextOrigin(VPos.CENTER);
text.setTextAlignment(TextAlignment.CENTER);
double width = cx > ARTBOARD_WIDTH * 0.5 ? ((ARTBOARD_WIDTH - cx) * 2.0) : cx * 2.0;
text.setWrappingWidth(width);
text.setBoundsType(TextBoundsType.VISUAL);
text.setY(cy);
return text;
}
private void configureName(String string) {
Font font = new Font(9);
name.setText(string);
name.setBoundsType(TextBoundsType.VISUAL);
name.setLayoutX(-name.getBoundsInLocal().getWidth() / 2 + 4.8);
name.setLayoutY(radius * 1 / 2 + 4);
name.setFill(FILL_COLOR);
name.setFont(font);
}
private void configureName(String string) {
Font font = new Font(9);
name.setText(string);
name.setBoundsType(TextBoundsType.VISUAL);
name.setLayoutX(-name.getBoundsInLocal().getWidth() / 2 + 4.8);
name.setLayoutY(radius * 1 / 2 + 4);
name.setFill(FILL_COLOR);
name.setFont(font);
}
private void configureName(String string) {
Font font = new Font(9);
name.setText(string);
name.setBoundsType(TextBoundsType.VISUAL);
name.setLayoutX(-name.getBoundsInLocal().getWidth() / 2 + 4.8);
name.setLayoutY(radius * 1 / 2 + 4);
name.setFill(FILL_COLOR);
name.setFont(font);
}
@Override protected void updateDetail(final String propertyName) {
final boolean all = propertyName.equals("*") ? true : false;
final Text textnode = (Text) getTarget();
if (all || propertyName.equals("content")) {
contentDetail.setValue(textnode != null ? "\"" + textnode.getText() + "\"" : "-");
contentDetail.setIsDefault(textnode == null || textnode.getText() == null);
contentDetail.setSimpleProperty((textnode != null) ? textnode.textProperty() : null);
if (!all)
contentDetail.updated();
if (!all)
return;
}
if (all || propertyName.equals("font")) {
fontDetail.setValue(textnode != null ? textnode.getFont().getName() : "-");
fontDetail.setIsDefault(textnode == null);
if (!all)
fontDetail.updated();
if (!all)
return;
}
if (all || propertyName.equals("textOrigin")) {
originDetail.setValue(textnode != null ? textnode.getTextOrigin().toString() : "-");
originDetail.setIsDefault(textnode == null);
originDetail.setEnumProperty(textnode != null ? textnode.textOriginProperty() : null, VPos.class);
if (!all)
originDetail.updated();
if (!all)
return;
}
if (all || propertyName.equals("x") || propertyName.equals("y")) {
xyDetail.setValue(textnode != null ? f.format(textnode.getX()) + " , " + f.format(textnode.getY()) : "-");
xyDetail.setIsDefault(textnode == null || (textnode.getX() == 0 && textnode.getY() == 0));
xyDetail.setSimpleSizeProperty(textnode != null ? textnode.xProperty() : null, textnode != null ? textnode.yProperty() : null);
if (!all)
xyDetail.updated();
if (!all)
return;
}
if (all || propertyName.equals("textAlignment")) {
alignmentDetail.setValue(textnode != null ? textnode.getTextAlignment().toString() : "-");
alignmentDetail.setIsDefault(textnode == null);
alignmentDetail.setEnumProperty(textnode != null ? textnode.textAlignmentProperty() : null, TextAlignment.class);
if (!all)
alignmentDetail.updated();
if (!all)
return;
}
if (all || propertyName.equals("textBoundsType")) {
boundsTypeDetail.setValue(textnode != null ? textnode.getBoundsType().toString() : "-");
boundsTypeDetail.setIsDefault(textnode == null || textnode.getBoundsType() == TextBoundsType.LOGICAL);
boundsTypeDetail.setEnumProperty(textnode != null ? textnode.boundsTypeProperty() : null, TextBoundsType.class);
if (!all)
boundsTypeDetail.updated();
if (!all)
return;
}
if (all || propertyName.equals("wrappingWidth")) {
wrappingWidthDetail.setValue(textnode != null ? f.format(textnode.getWrappingWidth()) : "-");
wrappingWidthDetail.setIsDefault(textnode == null || textnode.getWrappingWidth() == 0);
wrappingWidthDetail.setSimpleProperty((textnode != null) ? textnode.wrappingWidthProperty() : null);
if (!all)
wrappingWidthDetail.updated();
if (!all)
return;
}
if (all || propertyName.equals("underline")) {
underlineDetail.setValue(textnode != null ? Boolean.toString(textnode.isUnderline()) : "-");
underlineDetail.setIsDefault(textnode == null || !textnode.isUnderline());
underlineDetail.setSimpleProperty(textnode != null ? textnode.underlineProperty() : null);
if (!all)
underlineDetail.updated();
if (!all)
return;
}
if (all || propertyName.equals("strikethrough")) {
strikethroughDetail.setValue(textnode != null ? Boolean.toString(textnode.isStrikethrough()) : "-");
strikethroughDetail.setIsDefault(textnode == null || !textnode.isStrikethrough());
strikethroughDetail.setSimpleProperty(textnode != null ? textnode.strikethroughProperty() : null);
if (!all)
strikethroughDetail.updated();
}
if (all)
sendAllDetails();
}
@Override protected void initGraphics() {
super.initGraphics();
averagingListener = o -> handleEvents("AVERAGING_PERIOD");
timeFormatter = DateTimeFormatter.ofPattern("HH:mm", tile.getLocale());
state = State.CONSTANT;
if (tile.isAutoScale()) tile.calcAutoScale();
low = tile.getMaxValue();
high = tile.getMinValue();
movingAverage = tile.getMovingAverage();
noOfDatapoints = tile.getAveragingPeriod();
dataList = new LinkedList<>();
// To get smooth lines in the chart we need at least 4 values
if (noOfDatapoints < 4) throw new IllegalArgumentException("Please increase the averaging period to a value larger than 3.");
graphBounds = new Rectangle(PREFERRED_WIDTH * 0.05, PREFERRED_HEIGHT * 0.5, PREFERRED_WIDTH * 0.9, PREFERRED_HEIGHT * 0.45);
titleText = new Text(tile.getTitle());
titleText.setFill(tile.getTitleColor());
Helper.enableNode(titleText, !tile.getTitle().isEmpty());
valueText = new Text(String.format(locale, formatString, tile.getValue()));
valueText.setBoundsType(TextBoundsType.VISUAL);
valueText.setFill(tile.getValueColor());
Helper.enableNode(valueText, tile.isValueVisible());
valueUnitFlow = new TextFlow(valueText);
valueUnitFlow.setTextAlignment(TextAlignment.RIGHT);
highText = new Text();
highText.setTextOrigin(VPos.BOTTOM);
highText.setFill(tile.getValueColor());
lowText = new Text();
lowText.setTextOrigin(VPos.TOP);
lowText.setFill(tile.getValueColor());
text = new Text(tile.getText());
text.setTextOrigin(VPos.TOP);
text.setFill(tile.getTextColor());
timeSpanText = new Text("");
timeSpanText.setTextOrigin(VPos.TOP);
timeSpanText.setFill(tile.getTextColor());
Helper.enableNode(timeSpanText, !tile.isTextVisible());
referenceLine = new Line();
referenceLine.getStrokeDashArray().addAll(3d, 3d);
referenceLine.setVisible(false);
pathElements = new ArrayList<>(noOfDatapoints);
pathElements.add(0, new MoveTo());
for (int i = 1 ; i < noOfDatapoints ; i++) { pathElements.add(i, new LineTo()); }
sparkLine = new Path();
sparkLine.getElements().addAll(pathElements);
sparkLine.setFill(null);
sparkLine.setStroke(tile.getBarColor());
sparkLine.setStrokeWidth(PREFERRED_WIDTH * 0.0075);
sparkLine.setStrokeLineCap(StrokeLineCap.ROUND);
sparkLine.setStrokeLineJoin(StrokeLineJoin.ROUND);
dot = new Circle();
dot.setFill(tile.getBarColor());
dot.setVisible(false);
triangle = new Path();
triangle.setStroke(null);
triangle.setFill(state.color);
indicatorPane = new StackPane(triangle);
changeText = new Label(String.format(locale, "%." + tile.getTickLabelDecimals() + "f", (tile.getCurrentValue() - tile.getReferenceValue())));
changeText.setTextFill(state.color);
changeText.setAlignment(Pos.CENTER_RIGHT);
changePercentageText = new Text(new StringBuilder().append(String.format(locale, "%." + tile.getTickLabelDecimals() + "f", (tile.getCurrentValue() / tile.getReferenceValue() * 100.0) - 100.0)).append("\u0025").toString());
changePercentageText.setFill(state.color);
changePercentageFlow = new TextFlow(indicatorPane, changePercentageText);
changePercentageFlow.setTextAlignment(TextAlignment.RIGHT);
getPane().getChildren().addAll(titleText, valueUnitFlow, sparkLine, dot, referenceLine, highText, lowText, timeSpanText, text, changeText, changePercentageFlow);
}
@Override protected void initGraphics() {
super.initGraphics();
averagingListener = o -> handleEvents("AVERAGING_PERIOD");
timeFormatter = DateTimeFormatter.ofPattern("HH:mm", tile.getLocale());
state = State.CONSTANT;
if (tile.isAutoScale()) tile.calcAutoScale();
low = tile.getMaxValue();
high = tile.getMinValue();
movingAverage = tile.getMovingAverage();
noOfDatapoints = tile.getAveragingPeriod();
dataList = new LinkedList<>();
// To get smooth lines in the chart we need at least 4 values
if (noOfDatapoints < 4) throw new IllegalArgumentException("Please increase the averaging period to a value larger than 3.");
graphBounds = new Rectangle(PREFERRED_WIDTH * 0.05, PREFERRED_HEIGHT * 0.5, PREFERRED_WIDTH * 0.9, PREFERRED_HEIGHT * 0.45);
titleText = new Text(tile.getTitle());
titleText.setFill(tile.getTitleColor());
Helper.enableNode(titleText, !tile.getTitle().isEmpty());
valueText = new Text(String.format(locale, formatString, tile.getValue()));
valueText.setBoundsType(TextBoundsType.VISUAL);
valueText.setFill(tile.getValueColor());
Helper.enableNode(valueText, tile.isValueVisible());
valueUnitFlow = new TextFlow(valueText);
valueUnitFlow.setTextAlignment(TextAlignment.RIGHT);
highText = new Text();
highText.setTextOrigin(VPos.BOTTOM);
highText.setFill(tile.getValueColor());
lowText = new Text();
lowText.setTextOrigin(VPos.TOP);
lowText.setFill(tile.getValueColor());
text = new Text(tile.getText());
text.setTextOrigin(VPos.TOP);
text.setFill(tile.getTextColor());
timeSpanText = new Text("");
timeSpanText.setTextOrigin(VPos.TOP);
timeSpanText.setFill(tile.getTextColor());
Helper.enableNode(timeSpanText, !tile.isTextVisible());
referenceLine = new Line();
referenceLine.getStrokeDashArray().addAll(3d, 3d);
referenceLine.setVisible(false);
pathElements = new ArrayList<>(noOfDatapoints);
pathElements.add(0, new MoveTo());
for (int i = 1 ; i < noOfDatapoints ; i++) { pathElements.add(i, new LineTo()); }
sparkLine = new Path();
sparkLine.getElements().addAll(pathElements);
sparkLine.setFill(null);
sparkLine.setStroke(tile.getBarColor());
sparkLine.setStrokeWidth(PREFERRED_WIDTH * 0.0075);
sparkLine.setStrokeLineCap(StrokeLineCap.ROUND);
sparkLine.setStrokeLineJoin(StrokeLineJoin.ROUND);
dot = new Circle();
dot.setFill(tile.getBarColor());
dot.setVisible(false);
triangle = new Path();
triangle.setStroke(null);
triangle.setFill(state.color);
indicatorPane = new StackPane(triangle);
changeText = new Label(String.format(locale, "%." + tile.getTickLabelDecimals() + "f", (tile.getCurrentValue() - tile.getReferenceValue())));
changeText.setTextFill(state.color);
changeText.setAlignment(Pos.CENTER_RIGHT);
changePercentageText = new Text(new StringBuilder().append(String.format(locale, "%." + tile.getTickLabelDecimals() + "f", (tile.getCurrentValue() / tile.getReferenceValue() * 100.0) - 100.0)).append(Helper.PERCENTAGE).toString());
changePercentageText.setFill(state.color);
changePercentageFlow = new TextFlow(indicatorPane, changePercentageText);
changePercentageFlow.setTextAlignment(TextAlignment.RIGHT);
getPane().getChildren().addAll(titleText, valueUnitFlow, sparkLine, dot, referenceLine, highText, lowText, timeSpanText, text, changeText, changePercentageFlow);
}