Java FontPosture.REGULAR屬性代碼示例

private void changeFont() {
    try {
        double size = numberFormat.parse(sizeComboBox.getValue()).doubleValue();

        FontWeight weight = styleChoiceBox.getSelectionModel().isSelected(0) ||
                styleChoiceBox.getSelectionModel().isSelected(1)
                ? FontWeight.BOLD : FontWeight.NORMAL;
        FontPosture posture = styleChoiceBox.getSelectionModel().isSelected(1) ||
                styleChoiceBox.getSelectionModel().isSelected(2)
                ? FontPosture.ITALIC : FontPosture.REGULAR;
        String family = familyComboBox.getValue();
        font.setValue(Font.font(family, weight, posture, size));
        sampleFontText.setFont(font.get());
    } catch (java.text.ParseException ex) {
        Logger.getLogger(FontPickerController.class.getName()).log(Level.SEVERE, null, ex);
    }
}
 

public static Font toFont(MapValue mapValue) {
    val map = mapValue.getMap();
    val family = map.getOrDefault("family", new StringValue(Font.getDefault().getFamily())).asString();
    val weight = map.getOrDefault("weight", NumberValue.of(FontWeight.NORMAL.getWeight())).asInt();
    val isItalic = map.getOrDefault("italic", NumberValue.ZERO).asBoolean();
    val posture = isItalic ? FontPosture.ITALIC : FontPosture.REGULAR;
    val size = map.getOrDefault("size", NumberValue.MINUS_ONE).asDouble();
    return Font.font(family, FontWeight.findByWeight(weight), posture, size);
}
 

/**
 * Sets the font to be used for drawing text.
 * 
 * @param font  the font ({@code null} is permitted but ignored).
 * 
 * @see #getFont() 
 */
@Override
public void setFont(Font font) {
    if (font == null) {
        return;
    }
    this.font = font;
    FontWeight weight = font.isBold() ? FontWeight.BOLD : FontWeight.NORMAL;
    FontPosture posture = font.isItalic() 
            ? FontPosture.ITALIC : FontPosture.REGULAR;
    this.gc.setFont(javafx.scene.text.Font.font(font.getFamily(), 
            weight, posture, font.getSize()));
}
 

private static FontPosture extractPosture(String style) {
    for (String styleWord : style.split("\\s")) {
        FontPosture posture = FontPosture.findByName(styleWord);
        if (posture != null && posture != FontPosture.REGULAR) {
            return posture;
        }
    }
    return FontPosture.REGULAR;
}
 

/** Convert font
 *  @param font AWT font
 *  @return JFX font
 */
public static Font convert(final java.awt.Font font)
{
    final FontWeight weight = font.isBold() ? FontWeight.BOLD : FontWeight.NORMAL;
    final FontPosture posture = font.isItalic() ? FontPosture.ITALIC : FontPosture.REGULAR;
    return Font.font(font.getFamily(), weight, posture, font.getSize());
}
 

private void applyFont(Font font) {
    this.font = font;
    FontWeight weight = font.isBold() ? FontWeight.BOLD : FontWeight.NORMAL;
    FontPosture posture = font.isItalic() 
            ? FontPosture.ITALIC : FontPosture.REGULAR;
    javafx.scene.text.Font jfxfont = javafx.scene.text.Font.font(
            font.getFamily(), weight, posture, font.getSize());
    this.gc.setFont(jfxfont);
}
 

@Override
public Rectangle2D getStringBounds(String str, Graphics context) {
    Text text = new Text(str);
    FontWeight weight = font.isBold() ? FontWeight.BOLD : FontWeight.NORMAL;
    FontPosture posture = font.isItalic() 
            ? FontPosture.ITALIC : FontPosture.REGULAR;
    javafx.scene.text.Font jfxfont = javafx.scene.text.Font.font(
            font.getFamily(), weight, posture, font.getSize());
    text.setFont(jfxfont);
    Bounds b = text.getLayoutBounds();
    return new Rectangle2D.Double(b.getMinX(), b.getMinY(), b.getWidth(), 
            b.getHeight());
}
 

/**
 * Sets the font to be used for drawing text.
 *
 * @param font the font ({@code null} is permitted but ignored).
 * @see #getFont()
 */
@Override
public void setFont(Font font) {
    if (font == null) {
        return;
    }
    this.font = font;
    FontWeight weight = font.isBold() ? FontWeight.BOLD : FontWeight.NORMAL;
    FontPosture posture = font.isItalic()
            ? FontPosture.ITALIC : FontPosture.REGULAR;
    this.gc.setFont(javafx.scene.text.Font.font(font.getFamily(),
            weight, posture, font.getSize()));
}
 

/**
 * Find a {@link Font} that best matches the given specs.
 * 
 * @param names
 *            the list of acceptable font families
 * @param size
 *            the requested size in pt.
 * @param bold
 *            whether the font should be bold
 * @param italic
 *            whether the font should be italic
 * @return a suitable {@link Font}, never <code>null</code>, might not be a perfect match
 */
public static Font findFont(List<String> names, double size, boolean bold, boolean italic) {
    FontWeight weight = (bold ? FontWeight.BOLD : FontWeight.NORMAL);
    FontPosture posture = (italic ? FontPosture.ITALIC : FontPosture.REGULAR);
    for (String name : names) {
        for (String font : allFonts) {
            if (font.toLowerCase().equals(name.toLowerCase())) {
                return Font.font(font, weight, posture, size);
            }
        }
    }

    // let JavaFX choose an appropriate alternative for the first font.
    return Font.font(names.get(0), weight, posture, size);
}
 

public FontStyle(FontWeight weight, FontPosture posture) {
	this.posture = posture == null ? FontPosture.REGULAR : posture;
	this.weight = weight;
}
 

private FontPosture getPosture() {
	return chkItalic.isSelected() ? FontPosture.ITALIC : FontPosture.REGULAR;
}