chemaxon.struc.graphics

Class MTextDocument.Section

java.lang.Object

chemaxon.struc.graphics.MTextDocument.Section

Enclosing class:

MTextDocument

public static class MTextDocument.Section
extends java.lang.Object

Plain text section with uniform attributes.

Constructor Summary

Constructors

Constructor and Description
Section(int pos, java.lang.String s) Constructs a text section.
Section(int pos, java.lang.String s, MTextAttributes attr) Constructs a text section.
Section(MTextDocument.Section sec) Copy constructor.

Method Summary

Modifier and Type	Method and Description
double	doubleStringWidth(java.lang.String s, MFont dmf, java.awt.FontMetrics fm, java.awt.Graphics g) Gets the width of a string as a floating point number.
MTextAttributes	getAttributes() Gets the attributes.
java.awt.FontMetrics	getFontMetrics(java.awt.Graphics g, MFont deffnt) Gets and updates the font metrics of a document section.
int	getPosition() Gets the position in the document.
java.lang.String	getString() Gets the text string.
int	length() Gets text length.
java.lang.String	substring(int start) Gets a substring.
java.lang.String	substring(int start, int end) Gets a substring.

Methods inherited from class java.lang.Object

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

Constructor Detail

Section

public Section(int pos,
               java.lang.String s)

Constructs a text section.

Parameters:

pos - the position in the document

s - the text string

Section

public Section(int pos,
               java.lang.String s,
               MTextAttributes attr)

Constructs a text section.

Parameters:

pos - the position in the document

s - the text string

attr - text attributes

Section

public Section(MTextDocument.Section sec)

Copy constructor.

Parameters:

sec - the section to copy

Method Detail

getPosition

public int getPosition()

Gets the position in the document.

Returns:

the position

getString

public java.lang.String getString()

Gets the text string.

Returns:

the string

substring

public java.lang.String substring(int start)

Gets a substring.

Parameters:

start - index of first character

Returns:

the substring

substring

public java.lang.String substring(int start,
                                  int end)

Gets a substring.

Parameters:

start - index of first character

end - index of last character + 1

Returns:

the substring

length

public int length()

Gets text length.

Returns:

the length

getAttributes

public MTextAttributes getAttributes()

Gets the attributes.

Returns:

the attributes

getFontMetrics

public java.awt.FontMetrics getFontMetrics(java.awt.Graphics g,
                                           MFont deffnt)

Gets and updates the font metrics of a document section.

Parameters:

g - the graphics context

deffnt - the default font

Returns:

the font metrics

doubleStringWidth

public double doubleStringWidth(java.lang.String s,
                                MFont dmf,
                                java.awt.FontMetrics fm,
                                java.awt.Graphics g)

Gets the width of a string as a floating point number. Anti-aliasing and fractional metrics hints can affect the value of the advance.

Parameters:

s - the string

fm - the font metrics

g - the graphics context

Returns:

the with of the string

Since:

Marvin 4.1, 11/01/2005