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org.eclipse.draw2d
Class TextUtilities

java.lang.Object
  
org.eclipse.draw2d.TextUtilities

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public class TextUtilities

extends java.lang.Object

Provides miscellaneous text operations. Clients may subclass this class if necessary.

Since:

3.4

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Field Summary
static  TextUtilities	INSTANCE           a singleton default instance

 

Constructor Summary

TextUtilities ()

 

Method Summary
int	getAscent (Font font)           Gets the font's ascent.
int	getDescent (Font font)           Gets the font's descent.
int	getLargestSubstringConfinedTo (java.lang.String s, Font f, int availableWidth)           Returns the largest substring of s in Font f that can be confined to the number of pixels in availableWidth.
Dimension	getStringExtents (java.lang.String s, Font f)           Returns the Dimensions of s in Font f.
Dimension	getTextExtents (java.lang.String s, Font f)           Returns the Dimensions of the given text, converting newlines and tabs appropriately.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

INSTANCE

public static 
TextUtilities INSTANCE

a singleton default instance

Constructor Detail

TextUtilities

public TextUtilities()

Method Detail

getStringExtents

public 
Dimension getStringExtents(java.lang.String s,
                                  Font f)

Returns the Dimensions of s in Font f.

Parameters:

s - the string

f - the font

Returns:

the dimensions of the given string

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getTextExtents

public 
Dimension getTextExtents(java.lang.String s,
                                Font f)

Returns the Dimensions of the given text, converting newlines and tabs appropriately.

Parameters:

s - the text

f - the font

Returns:

the dimensions of the given text

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getAscent

public int getAscent(Font font)

Gets the font's ascent.

Parameters:

font -

Returns:

the font's ascent

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getDescent

public int getDescent(Font font)

Gets the font's descent.

Parameters:

font -

Returns:

the font's descent

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getLargestSubstringConfinedTo

public int getLargestSubstringConfinedTo(java.lang.String s,
                                         Font f,
                                         int availableWidth)

Returns the largest substring of s in Font f that can be confined to the number of pixels in availableWidth.

Parameters:

s - the original string

f - the font

availableWidth - the available width

Returns:

the largest substring that fits in the given width

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