Example usage for java.awt Font deriveFont

Introduction

In this page you can find the example usage for java.awt Font deriveFont.

Prototype

public Font deriveFont(Map<? extends Attribute, ?> attributes)

Source Link

Document

Creates a new Font object by replicating the current Font object and applying a new set of font attributes to it.

Usage

From source file:Main.java

/**
 * magnify the all fonts in swing.//from  ww  w  .j ava 2s. c o m
 * 
 * @param mag
 *            magnify parameter <br/> mag > 1. : large <br/> mag < 1. :
 *            small
 */
public static void magnifyAllFont(float mag) {
    List history = new LinkedList();
    UIDefaults defaults = UIManager.getDefaults();
    Enumeration it = defaults.keys();
    while (it.hasMoreElements()) {
        Object key = it.nextElement();
        Object a = defaults.get(key);
        if (a instanceof Font) {
            if (history.contains(a))
                continue;
            Font font = (Font) a;
            font = font.deriveFont(font.getSize2D() * mag);
            defaults.put(key, font);
            history.add(font);
        }
    }
}

From source file:Main.java

/**
 * Changes font size of the specified component.
 *
 * @param component component to modify/*from  www. j a v  a  2  s  .  c om*/
 * @param change    font size change amount
 * @param <C>       component type
 * @return modified component
 */
public static <C extends Component> C changeFontSize(final C component, final int change) {
    if (component != null && component.getFont() != null) {
        final Font font = component.getFont();
        component.setFont(font.deriveFont((float) font.getSize() + change));
    }
    return component;
}

From source file:Main.java

/**
 * Modifica fontul de la un label si il face bold
 * @param component//from w w  w  .  j a v a 2  s. c  om
 */
public static void setFontBold(Component component) {
    Font oldFont = component.getFont();
    if (oldFont != null)
        component.setFont(oldFont.deriveFont(Font.BOLD));
}

From source file:Main.java

/**
 * Modifica fontul de la un label si il face bold
 * @param component/*from   www  .ja  va  2 s.c o m*/
 */
public static void setFontPlain(Component component) {
    Font oldFont = component.getFont();
    if (oldFont != null)
        component.setFont(oldFont.deriveFont(Font.PLAIN));
}

From source file:Main.java

/** 
 * Adjust all fonts for displaying to the given size.
 * <br>Use with care!//from www .j a v  a 2 s .c o  m
 */
public static void setUIFontSize(final int size) {

    final java.util.Enumeration<Object> keys = UIManager.getLookAndFeelDefaults().keys();
    while (keys.hasMoreElements()) {
        final Object key = keys.nextElement();
        final Object value = UIManager.get(key);
        if (value instanceof Font) {
            final Font ifont = (Font) value;
            final Font ofont = ifont.deriveFont((float) size);
            UIManager.put(key, ofont);
        }
    }
}

From source file:Main.java

/**
 * Gets the text width.//from   w  w w . j ava 2 s  .  c  o  m
 *
 * @param text
 *            the text
 * @param bold
 *            the bold
 * @return the text width
 */
public static int getTextWidth(final String text, final boolean bold) {
    Font font = UIManager.getFont("Label.font");
    if (bold) {
        font = font.deriveFont(Font.BOLD);
    }
    return getTextWidth(text, font);
}

From source file:Main.java

public static void removeFontAttr(Component component, Object key) {
    Font original = component.getFont();
    Map attributes = original.getAttributes();
    attributes.remove(key);/*w  ww. j  a v  a  2  s.  com*/
    component.setFont(original.deriveFont(attributes));
}

From source file:Main.java

public static void setFontAttribute(Component component, Object key, Object value) {
    Font original = component.getFont();
    Map attributes = original.getAttributes();
    attributes.put(key, value);/*from www.j  av a2s.  c  o m*/
    component.setFont(original.deriveFont(attributes));
}

From source file:GraphicsUtil.java

public static void drawString(Graphics g, String text, RectangularShape bounds, Align align, double angle) {
    Graphics2D g2 = (Graphics2D) g;
    Font font = g2.getFont();
    if (angle != 0)
        g2.setFont(font.deriveFont(AffineTransform.getRotateInstance(Math.toRadians(angle))));

    Rectangle2D sSize = g2.getFontMetrics().getStringBounds(text, g2);
    Point2D pos = getPoint(bounds, align);
    double x = pos.getX();
    double y = pos.getY() + sSize.getHeight();

    switch (align) {
    case North:/*from   w w  w  . j  a  v  a 2s . co  m*/
    case South:
    case Center:
        x -= (sSize.getWidth() / 2);
        break;
    case NorthEast:
    case East:
    case SouthEast:
        x -= (sSize.getWidth());
        break;
    case SouthWest:
    case West:
    case NorthWest:
        break;
    }

    g2.drawString(text, (float) x, (float) y);
    g2.setFont(font);
}

From source file:Main.java

public static Font subscriptFont(Font baseFont) {
    Map<TextAttribute, Object> attributes = new HashMap<TextAttribute, Object>(baseFont.getAttributes());
    attributes.put(TextAttribute.SUPERSCRIPT, TextAttribute.SUPERSCRIPT_SUB);
    return baseFont.deriveFont(attributes);
}