Java Code Examples for java.awt.Font#getFont()

The following examples show how to use java.awt.Font#getFont() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TextLine.java    From jdk1.8-source-analysis with Apache License 2.0 6 votes vote down vote up 
static Font getFontAtCurrentPos(AttributedCharacterIterator aci) {

        Object value = aci.getAttribute(TextAttribute.FONT);
        if (value != null) {
            return (Font) value;
        }
        if (aci.getAttribute(TextAttribute.FAMILY) != null) {
            return Font.getFont(aci.getAttributes());
        }

        int ch = CodePointIterator.create(aci).next();
        if (ch != CodePointIterator.DONE) {
            FontResolver resolver = FontResolver.getInstance();
            return resolver.getFont(resolver.getFontIndex(ch), aci.getAttributes());
        }
        return null;
    }
Example 2
Source File: StyledParagraph.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Extract a GraphicAttribute or Font from the given attributes.
 * If attributes does not contain a GraphicAttribute, Font, or
 * Font family entry this method returns null.
 */
private static Object getGraphicOrFont(
        Map<? extends Attribute, ?> attributes) {

    Object value = attributes.get(TextAttribute.CHAR_REPLACEMENT);
    if (value != null) {
        return value;
    }
    value = attributes.get(TextAttribute.FONT);
    if (value != null) {
        return value;
    }

    if (attributes.get(TextAttribute.FAMILY) != null) {
        return Font.getFont(attributes);
    }
    else {
        return null;
    }
}
Example 3
Source File: StyledParagraph.java    From jdk-1.7-annotated with Apache License 2.0 6 votes vote down vote up 
/**
 * Extract a GraphicAttribute or Font from the given attributes.
 * If attributes does not contain a GraphicAttribute, Font, or
 * Font family entry this method returns null.
 */
private static Object getGraphicOrFont(Map attributes) {

    Object value = attributes.get(TextAttribute.CHAR_REPLACEMENT);
    if (value != null) {
        return value;
    }
    value = attributes.get(TextAttribute.FONT);
    if (value != null) {
        return value;
    }

    if (attributes.get(TextAttribute.FAMILY) != null) {
        return Font.getFont(attributes);
    }
    else {
        return null;
    }
}
Example 4
Source File: KerningLeak.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up 
private static void leak() {
    Map<TextAttribute, Object> textAttributes = new HashMap<>();
    textAttributes.put(TextAttribute.FAMILY, "Sans Serif");
    textAttributes.put(TextAttribute.SIZE, 12);
    textAttributes.put(TextAttribute.KERNING, TextAttribute.KERNING_ON);
    Font font = Font.getFont(textAttributes);
    JLabel label = new JLabel();
    int dummy = 0;
    for (int i = 0; i < 500; i++) {
        if (i % 10 == 0) System.out.println("Starting iter " + (i+1));
        for (int j = 0; j <1000; j++) {
            FontMetrics fm = label.getFontMetrics(font);
            dummy += SwingUtilities.computeStringWidth(fm, Integer.toString(j));
        }
    }
    System.out.println("done " + dummy);
}
Example 5
Source File: TextLine.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up 
static Font getFontAtCurrentPos(AttributedCharacterIterator aci) {

        Object value = aci.getAttribute(TextAttribute.FONT);
        if (value != null) {
            return (Font) value;
        }
        if (aci.getAttribute(TextAttribute.FAMILY) != null) {
            return Font.getFont(aci.getAttributes());
        }

        int ch = CodePointIterator.create(aci).next();
        if (ch != CodePointIterator.DONE) {
            FontResolver resolver = FontResolver.getInstance();
            return resolver.getFont(resolver.getFontIndex(ch), aci.getAttributes());
        }
        return null;
    }
Example 6
Source File: KerningLeak.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up 
private static void leak() {
    Map<TextAttribute, Object> textAttributes = new HashMap<>();
    textAttributes.put(TextAttribute.FAMILY, "Sans Serif");
    textAttributes.put(TextAttribute.SIZE, 12);
    textAttributes.put(TextAttribute.KERNING, TextAttribute.KERNING_ON);
    Font font = Font.getFont(textAttributes);
    JLabel label = new JLabel();
    int dummy = 0;
    for (int i = 0; i < 500; i++) {
        if (i % 10 == 0) System.out.println("Starting iter " + (i+1));
        for (int j = 0; j <1000; j++) {
            FontMetrics fm = label.getFontMetrics(font);
            dummy += SwingUtilities.computeStringWidth(fm, Integer.toString(j));
        }
    }
    System.out.println("done " + dummy);
}
Example 7
Source File: TextLine.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
static Font getFontAtCurrentPos(AttributedCharacterIterator aci) {

        Object value = aci.getAttribute(TextAttribute.FONT);
        if (value != null) {
            return (Font) value;
        }
        if (aci.getAttribute(TextAttribute.FAMILY) != null) {
            return Font.getFont(aci.getAttributes());
        }

        int ch = CodePointIterator.create(aci).next();
        if (ch != CodePointIterator.DONE) {
            FontResolver resolver = FontResolver.getInstance();
            return resolver.getFont(resolver.getFontIndex(ch), aci.getAttributes());
        }
        return null;
    }
Example 8
Source File: StyledParagraph.java    From Java8CN with Apache License 2.0 6 votes vote down vote up 
/**
 * Extract a GraphicAttribute or Font from the given attributes.
 * If attributes does not contain a GraphicAttribute, Font, or
 * Font family entry this method returns null.
 */
private static Object getGraphicOrFont(
        Map<? extends Attribute, ?> attributes) {

    Object value = attributes.get(TextAttribute.CHAR_REPLACEMENT);
    if (value != null) {
        return value;
    }
    value = attributes.get(TextAttribute.FONT);
    if (value != null) {
        return value;
    }

    if (attributes.get(TextAttribute.FAMILY) != null) {
        return Font.getFont(attributes);
    }
    else {
        return null;
    }
}
Example 9
Source File: KerningLeak.java    From jdk8u_jdk with GNU General Public License v2.0 6 votes vote down vote up 
private static void leak() {
    Map<TextAttribute, Object> textAttributes = new HashMap<>();
    textAttributes.put(TextAttribute.FAMILY, "Sans Serif");
    textAttributes.put(TextAttribute.SIZE, 12);
    textAttributes.put(TextAttribute.KERNING, TextAttribute.KERNING_ON);
    Font font = Font.getFont(textAttributes);
    JLabel label = new JLabel();
    int dummy = 0;
    for (int i = 0; i < 500; i++) {
        if (i % 10 == 0) System.out.println("Starting iter " + (i+1));
        for (int j = 0; j <1000; j++) {
            FontMetrics fm = label.getFontMetrics(font);
            dummy += SwingUtilities.computeStringWidth(fm, Integer.toString(j));
        }
    }
    System.out.println("done " + dummy);
}
Example 10
Source File: KerningLeak.java    From jdk8u-dev-jdk with GNU General Public License v2.0 6 votes vote down vote up 
private static void leak() {
    Map<TextAttribute, Object> textAttributes = new HashMap<>();
    textAttributes.put(TextAttribute.FAMILY, "Sans Serif");
    textAttributes.put(TextAttribute.SIZE, 12);
    textAttributes.put(TextAttribute.KERNING, TextAttribute.KERNING_ON);
    Font font = Font.getFont(textAttributes);
    JLabel label = new JLabel();
    int dummy = 0;
    for (int i = 0; i < 500; i++) {
        if (i % 10 == 0) System.out.println("Starting iter " + (i+1));
        for (int j = 0; j <1000; j++) {
            FontMetrics fm = label.getFontMetrics(font);
            dummy += SwingUtilities.computeStringWidth(fm, Integer.toString(j));
        }
    }
    System.out.println("done " + dummy);
}
Example 11
Source File: TextLine.java    From Java8CN with Apache License 2.0 6 votes vote down vote up 
static Font getFontAtCurrentPos(AttributedCharacterIterator aci) {

        Object value = aci.getAttribute(TextAttribute.FONT);
        if (value != null) {
            return (Font) value;
        }
        if (aci.getAttribute(TextAttribute.FAMILY) != null) {
            return Font.getFont(aci.getAttributes());
        }

        int ch = CodePointIterator.create(aci).next();
        if (ch != CodePointIterator.DONE) {
            FontResolver resolver = FontResolver.getInstance();
            return resolver.getFont(resolver.getFontIndex(ch), aci.getAttributes());
        }
        return null;
    }
Example 12
Source File: StyledParagraph.java    From hottub with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Extract a GraphicAttribute or Font from the given attributes.
 * If attributes does not contain a GraphicAttribute, Font, or
 * Font family entry this method returns null.
 */
private static Object getGraphicOrFont(
        Map<? extends Attribute, ?> attributes) {

    Object value = attributes.get(TextAttribute.CHAR_REPLACEMENT);
    if (value != null) {
        return value;
    }
    value = attributes.get(TextAttribute.FONT);
    if (value != null) {
        return value;
    }

    if (attributes.get(TextAttribute.FAMILY) != null) {
        return Font.getFont(attributes);
    }
    else {
        return null;
    }
}
Example 13
Source File: StyledParagraph.java    From jdk8u-jdk with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Extract a GraphicAttribute or Font from the given attributes.
 * If attributes does not contain a GraphicAttribute, Font, or
 * Font family entry this method returns null.
 */
private static Object getGraphicOrFont(
        Map<? extends Attribute, ?> attributes) {

    Object value = attributes.get(TextAttribute.CHAR_REPLACEMENT);
    if (value != null) {
        return value;
    }
    value = attributes.get(TextAttribute.FONT);
    if (value != null) {
        return value;
    }

    if (attributes.get(TextAttribute.FAMILY) != null) {
        return Font.getFont(attributes);
    }
    else {
        return null;
    }
}
Example 14
Source File: StyledParagraph.java    From dragonwell8_jdk with GNU General Public License v2.0 6 votes vote down vote up 
/**
 * Extract a GraphicAttribute or Font from the given attributes.
 * If attributes does not contain a GraphicAttribute, Font, or
 * Font family entry this method returns null.
 */
private static Object getGraphicOrFont(
        Map<? extends Attribute, ?> attributes) {

    Object value = attributes.get(TextAttribute.CHAR_REPLACEMENT);
    if (value != null) {
        return value;
    }
    value = attributes.get(TextAttribute.FONT);
    if (value != null) {
        return value;
    }

    if (attributes.get(TextAttribute.FAMILY) != null) {
        return Font.getFont(attributes);
    }
    else {
        return null;
    }
}
Example 15
Source File: KerningLeak.java    From openjdk-8 with GNU General Public License v2.0 6 votes vote down vote up 
private static void leak() {
    Map<TextAttribute, Object> textAttributes = new HashMap<>();
    textAttributes.put(TextAttribute.FAMILY, "Sans Serif");
    textAttributes.put(TextAttribute.SIZE, 12);
    textAttributes.put(TextAttribute.KERNING, TextAttribute.KERNING_ON);
    Font font = Font.getFont(textAttributes);
    JLabel label = new JLabel();
    int dummy = 0;
    for (int i = 0; i < 500; i++) {
        if (i % 10 == 0) System.out.println("Starting iter " + (i+1));
        for (int j = 0; j <1000; j++) {
            FontMetrics fm = label.getFontMetrics(font);
            dummy += SwingUtilities.computeStringWidth(fm, Integer.toString(j));
        }
    }
    System.out.println("done " + dummy);
}
Example 16
Source File: StyledParagraph.java    From jdk1.8-source-analysis with Apache License 2.0 6 votes vote down vote up 
/**
 * Extract a GraphicAttribute or Font from the given attributes.
 * If attributes does not contain a GraphicAttribute, Font, or
 * Font family entry this method returns null.
 */
private static Object getGraphicOrFont(
        Map<? extends Attribute, ?> attributes) {

    Object value = attributes.get(TextAttribute.CHAR_REPLACEMENT);
    if (value != null) {
        return value;
    }
    value = attributes.get(TextAttribute.FONT);
    if (value != null) {
        return value;
    }

    if (attributes.get(TextAttribute.FAMILY) != null) {
        return Font.getFont(attributes);
    }
    else {
        return null;
    }
}
Example 17
Source File: FontObjectFactory.java    From DroidUIBuilder with Apache License 2.0 5 votes vote down vote up 
private static Font getFontFromFile(String relativePatch)
{
	Font f = null;
	try{
		f = Font.createFont(Font.TRUETYPE_FONT
				, FontObjectFactory.class.getResourceAsStream(relativePatch));
	}
	catch (Exception e){
		f = Font.getFont("Arial");
	}
	
	return f;
}
Example 18
Source File: AlloyGraphics.java    From org.alloytools.alloy with Apache License 2.0 5 votes vote down vote up 
/**
 * The fontNames can contain a comma separated list of font names. This function
 * will parse that list trying to match the first font name that can be found in
 * the list against the list of available font families. Spaces around font
 * names are stripped. For example:
 *
 * <pre>
 *   'Input Mono, Lucinda Sans Mono, Courier New, Courier, monofont'
 * </pre>
 * <p>
 * A special case is when a font name starts with a $, in that case the name is
 * looked up in the System properties. .
 * <p>
 * If none of the names can be found, the last font is returned as a desperate
 * last attempt.
 *
 * @param fontNames comma separated list of font names
 **/

public static synchronized String matchBestFontName(String fontNames) {
    String[] names = fontNames.trim().split("\\s*,\\s*");
    if (availableFontNames.isEmpty()) {

        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
        String[] availableFontFamilyNames = ge.getAvailableFontFamilyNames();
        for (String availableName : availableFontFamilyNames) {
            availableFontNames.put(toSoundex(availableName), availableName);
        }
    }
    for (String name : names) {
        if (name.startsWith("$")) {
            name = name.substring(1);
            Font font = Font.getFont(name);
            if (font != null)
                return font.getFontName();
        } else {
            String soundex = toSoundex(name);
            String fontName = availableFontNames.get(soundex);
            if (fontName != null)
                return name;
        }
    }
    return names[names.length - 1];
}
Example 19
Source File: SimpleTextLineWrapper.java    From jasperreports with GNU Lesser General Public License v3.0 5 votes vote down vote up 
protected Font loadFont(Map<Attribute, Object> textAttributes)
{
	// check bundled fonts
	FontUtil fontUtil = FontUtil.getInstance(context.getJasperReportsContext());
	Font font = fontUtil.getAwtFontFromBundles(fontKey.fontAttribute, fontKey.style, fontKey.size, fontKey.locale, false);
	if (font == null)
	{
		// checking AWT font
		fontUtil.checkAwtFont(fontKey.fontAttribute.getFamily(), context.isIgnoreMissingFont());
		// creating AWT font
		// FIXME using the current text attributes might be slightly dangerous as we are sharing font metrics
		font = Font.getFont(textAttributes);
	}
	return font;
}
Example 20
Source File: MetaData.java    From openjdk-jdk8u with GNU General Public License v2.0 4 votes vote down vote up 
protected Expression instantiate(Object oldInstance, Encoder out) {
    Font font = (Font) oldInstance;

    int count = 0;
    String family = null;
    int style = Font.PLAIN;
    int size = 12;

    Map<TextAttribute, ?> basic = font.getAttributes();
    Map<TextAttribute, Object> clone = new HashMap<>(basic.size());
    for (TextAttribute key : basic.keySet()) {
        Object value = basic.get(key);
        if (value != null) {
            clone.put(key, value);
        }
        if (key == TextAttribute.FAMILY) {
            if (value instanceof String) {
                count++;
                family = (String) value;
            }
        }
        else if (key == TextAttribute.WEIGHT) {
            if (TextAttribute.WEIGHT_REGULAR.equals(value)) {
                count++;
            } else if (TextAttribute.WEIGHT_BOLD.equals(value)) {
                count++;
                style |= Font.BOLD;
            }
        }
        else if (key == TextAttribute.POSTURE) {
            if (TextAttribute.POSTURE_REGULAR.equals(value)) {
                count++;
            } else if (TextAttribute.POSTURE_OBLIQUE.equals(value)) {
                count++;
                style |= Font.ITALIC;
            }
        } else if (key == TextAttribute.SIZE) {
            if (value instanceof Number) {
                Number number = (Number) value;
                size = number.intValue();
                if (size == number.floatValue()) {
                    count++;
                }
            }
        }
    }
    Class<?> type = font.getClass();
    if (count == clone.size()) {
        return new Expression(font, type, "new", new Object[]{family, style, size});
    }
    if (type == Font.class) {
        return new Expression(font, type, "getFont", new Object[]{clone});
    }
    return new Expression(font, type, "new", new Object[]{Font.getFont(clone)});
}