[Chapter 18] 18.25 java.awt.FontMetrics (JDK 1.0)

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| Chapter 18 The java.awt Package |

## 18.25 java.awt.FontMetrics (JDK 1.0)

###

This class represents font metrics for a specified `Font`. The methods allow you to determine the overall metrics for the font (ascent, descent, etc.), and also to compute the width of strings that are to be displayed in a particular font. You can obtain a `FontMetrics` object for a font with the `getFontMetrics()` method of `Component` or `Toolkit`.

    public abstract class FontMetrics extends Object implements Serializable {
        // Protected Constructor
                protected FontMetrics(Font font);
        // Protected Instance Variables
                protected Font font;
        // Public Instance Methods
                public int bytesWidth(byte[] data, int off, int len);
                public int charWidth(int ch);
                public int charWidth(char ch);
                public int charsWidth(char[] data, int off, int len);
                public int getAscent();
                public int getDescent();
                public Font getFont();
                public int getHeight();
                public int getLeading();
                public int getMaxAdvance();
                public int getMaxAscent();
            #   public int getMaxDecent();
                public int getMaxDescent();
                public int[] getWidths();
                public int stringWidth(String str);
                public String toString();  // Overrides Object
    }

### Returned By:

`Component.getFontMetrics(), ComponentPeer.getFontMetrics(), Graphics.getFontMetrics(), Toolkit.getFontMetrics()`

java.awt.Font (JDK 1.0) |  | java.awt.Frame (JDK 1.0)