com.openhtmltopdf.layout

Class Breaker

java.lang.Object

com.openhtmltopdf.layout.Breaker

public class Breaker
extends Object

A utility class that scans the text of a single inline box, looking for the next break point.

Author:

Torbjoern Gannholm

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Breaker.BreakTextResult
static interface	Breaker.TextBreakerSupplier

Field Summary

Fields

Modifier and Type	Field and Description
static char	SOFT_HYPHEN
static Breaker.TextBreakerSupplier	STANDARD_CHARACTER_BREAKER
static Breaker.TextBreakerSupplier	STANDARD_LINE_BREAKER

Constructor Summary

Constructors

Constructor and Description
Breaker()

Method Summary

Modifier and Type	Method and Description
static void	breakFirstLetter(LayoutContext c, LineBreakContext context, int avail, CalculatedStyle style)
static Breaker.BreakTextResult	breakText(LayoutContext c, LineBreakContext context, int avail, CalculatedStyle style, boolean tryToBreakAnywhere, int lineWidth, boolean forceOutput)
static LineBreakContext.LineBreakResult	doBreakText(LayoutContext c, LineBreakContext context, int avail, CalculatedStyle style, Breaker.TextBreakerSupplier lineBreaker)
static FSTextBreaker	getCharacterBreakStream(String currentString, SharedContext sharedContext)
static FSTextBreaker	getLineBreakStream(String s, SharedContext shared)
static int	getTextWidthWithLetterSpacing(CssContext c, FSFont font, String text, float letterSpacing) Gets the width of a string with letter spacing factored in.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SOFT_HYPHEN

public static final char SOFT_HYPHEN

See Also:

Constant Field Values

STANDARD_CHARACTER_BREAKER

public static final Breaker.TextBreakerSupplier STANDARD_CHARACTER_BREAKER

STANDARD_LINE_BREAKER

public static final Breaker.TextBreakerSupplier STANDARD_LINE_BREAKER

Constructor Detail

Breaker

public Breaker()

Method Detail

breakFirstLetter

public static void breakFirstLetter(LayoutContext c,
                                    LineBreakContext context,
                                    int avail,
                                    CalculatedStyle style)

breakText

public static Breaker.BreakTextResult breakText(LayoutContext c,
                                                LineBreakContext context,
                                                int avail,
                                                CalculatedStyle style,
                                                boolean tryToBreakAnywhere,
                                                int lineWidth,
                                                boolean forceOutput)

doBreakText

public static LineBreakContext.LineBreakResult doBreakText(LayoutContext c,
                                                           LineBreakContext context,
                                                           int avail,
                                                           CalculatedStyle style,
                                                           Breaker.TextBreakerSupplier lineBreaker)

getCharacterBreakStream

public static FSTextBreaker getCharacterBreakStream(String currentString,
                                                    SharedContext sharedContext)

getLineBreakStream

public static FSTextBreaker getLineBreakStream(String s,
                                               SharedContext shared)

getTextWidthWithLetterSpacing

public static int getTextWidthWithLetterSpacing(CssContext c,
                                                FSFont font,
                                                String text,
                                                float letterSpacing)

Gets the width of a string with letter spacing factored in. Favor this method over using the text renderer directly.