Package com.adobe.fontengine.font.cff

Class Type2ConsumerDefaultImpl

java.lang.Object

com.adobe.fontengine.font.cff.Type2ConsumerDefaultImpl

All Implemented Interfaces:

Type2Consumer

public class Type2ConsumerDefaultImpl
extends Object
implements Type2Consumer

Empty implementation of Type2Consumer, useful as a base class for an actual implementation.

Constructor Summary

Constructors

Constructor	Description
Type2ConsumerDefaultImpl()

Method Summary

Modifier and Type	Method	Description
void	abs(double[] stack, int stackDepth)
void	add(double[] stack, int stackDepth)
void	and(double[] stack, int stackDepth)
void	callgsubr(double[] stack, int stackDepth, int subr)
void	callsubr(double[] stack, int stackDepth, int subr)
void	cntrmask(double[] stack, int stackDepth, com.adobe.fontengine.font.cff.CFFByteArray data, int offset, int length)
void	div(double[] stack, int stackDepth)
void	drop(double[] stack, int stackDepth)
void	dup(double[] stack, int stackDepth)
void	endchar(double[] stack, int stackDepth)
void	eq(double[] stack, int stackDepth)
void	exch(double[] stack, int stackDepth)
void	flex(double[] stack, int stackDepth)
void	flex1(double[] stack, int stackDepth)
void	get(double[] stack, int stackDepth)
void	globalColorMe(double[] stack, int stackDepth)
void	hflex(double[] stack, int stackDepth)
void	hflex1(double[] stack, int stackDepth)
void	hhcurveto(double[] stack, int stackDepth)
void	hintmask(double[] stack, int stackDepth, com.adobe.fontengine.font.cff.CFFByteArray data, int offset, int length)
void	hlineto(double[] stack, int stackDepth)
void	hmoveto(double[] stack, int stackDepth)
void	hstem(double[] stack, int stackDepth)
void	hstemhm(double[] stack, int stackDepth)
void	hvcurveto(double[] stack, int stackDepth)
void	ifelse(double[] stack, int stackDepth)
void	implicit_vstemhm(double[] stack, int stackDepth)	Called when there is vstemhm operator implied by a hintmask or cntrmask operator.
void	index(double[] stack, int stackDepth)
void	integer(double[] stack, int stackDepth, int i)
void	moveto(double[] stack, int stackDepth)	An absolute moveto (that is, a moveto that is not relative to the current point).
void	mul(double[] stack, int stackDepth)
void	neg(double[] stack, int stackDepth)
void	not(double[] stack, int stackDepth)
void	or(double[] stack, int stackDepth)
void	put(double[] stack, int stackDepth)
void	random(double[] stack, int stackDepth)
void	rcurveline(double[] stack, int stackDepth)
void	real(double[] stack, int stackDepth, double a)
void	return_op(double[] stack, int stackDepth)
void	rlinecurve(double[] stack, int stackDepth)
void	rlineto(double[] stack, int stackDepth)
void	rmoveto(double[] stack, int stackDepth)
void	roll(double[] stack, int stackDepth)
void	rrcurveto(double[] stack, int stackDepth)
boolean	seac(double[] stack, int stackDepth)
void	sqrt(double[] stack, int stackDepth)
void	sub(double[] stack, int stackDepth)
void	vhcurveto(double[] stack, int stackDepth)
void	vlineto(double[] stack, int stackDepth)
void	vmoveto(double[] stack, int stackDepth)
void	vstem(double[] stack, int stackDepth)
void	vstemhm(double[] stack, int stackDepth)
void	vvcurveto(double[] stack, int stackDepth)
boolean	width(double w)

Methods inherited from class java.lang.Object

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

Constructor Detail

Type2ConsumerDefaultImpl

public Type2ConsumerDefaultImpl()

Method Detail

abs

public void abs(double[] stack,
                int stackDepth)

Specified by:

abs in interface Type2Consumer

add

public void add(double[] stack,
                int stackDepth)

Specified by:

add in interface Type2Consumer

and

public void and(double[] stack,
                int stackDepth)

Specified by:

and in interface Type2Consumer

callgsubr

public void callgsubr(double[] stack,
                      int stackDepth,
                      int subr)

Specified by:

callgsubr in interface Type2Consumer

subr - the index of the global subroutine which is called.

callsubr

public void callsubr(double[] stack,
                     int stackDepth,
                     int subr)

Specified by:

callsubr in interface Type2Consumer

subr - the index of the local subroutine which is called.

cntrmask

public void cntrmask(double[] stack,
                     int stackDepth,
                     com.adobe.fontengine.font.cff.CFFByteArray data,
                     int offset,
                     int length)
              throws InvalidFontException

Specified by:

cntrmask in interface Type2Consumer

data - holds the charstring (or subroutine) being interpreted

offset - the index of the first byte representing the cntrmask

length - the number of bytes in the cntrmask

Throws:

InvalidFontException

div

public void div(double[] stack,
                int stackDepth)

Specified by:

div in interface Type2Consumer

drop

public void drop(double[] stack,
                 int stackDepth)

Specified by:

drop in interface Type2Consumer

dup

public void dup(double[] stack,
                int stackDepth)

Specified by:

dup in interface Type2Consumer

endchar

public void endchar(double[] stack,
                    int stackDepth)

Specified by:

endchar in interface Type2Consumer

eq

public void eq(double[] stack,
               int stackDepth)

Specified by:

eq in interface Type2Consumer

exch

public void exch(double[] stack,
                 int stackDepth)

Specified by:

exch in interface Type2Consumer

flex

public void flex(double[] stack,
                 int stackDepth)

Specified by:

flex in interface Type2Consumer

flex1

public void flex1(double[] stack,
                  int stackDepth)

Specified by:

flex1 in interface Type2Consumer

real

public void real(double[] stack,
                 int stackDepth,
                 double a)

Specified by:

real in interface Type2Consumer

a - the real number which is pushed on the stack by a 5 byte number operator.

get

public void get(double[] stack,
                int stackDepth)

Specified by:

get in interface Type2Consumer

hflex

public void hflex(double[] stack,
                  int stackDepth)

Specified by:

hflex in interface Type2Consumer

hflex1

public void hflex1(double[] stack,
                   int stackDepth)

Specified by:

hflex1 in interface Type2Consumer

hhcurveto

public void hhcurveto(double[] stack,
                      int stackDepth)

Specified by:

hhcurveto in interface Type2Consumer

hintmask

public void hintmask(double[] stack,
                     int stackDepth,
                     com.adobe.fontengine.font.cff.CFFByteArray data,
                     int offset,
                     int length)
              throws InvalidFontException

Specified by:

hintmask in interface Type2Consumer

data - holds the charstring (or subroutine) being interpreted

offset - the index of the first byte representing the hintmask

length - the number of bytes in the hintmask

Throws:

InvalidFontException

hlineto

public void hlineto(double[] stack,
                    int stackDepth)

Specified by:

hlineto in interface Type2Consumer

hmoveto

public void hmoveto(double[] stack,
                    int stackDepth)

Specified by:

hmoveto in interface Type2Consumer

moveto

public void moveto(double[] stack,
                   int stackDepth)

Description copied from interface: Type2Consumer

An absolute moveto (that is, a moveto that is not relative to the current point). stack[0] contains the new x. stack[1] contains the new y.

Specified by:

moveto in interface Type2Consumer

hstem

public void hstem(double[] stack,
                  int stackDepth)

Specified by:

hstem in interface Type2Consumer

hstemhm

public void hstemhm(double[] stack,
                    int stackDepth)

Specified by:

hstemhm in interface Type2Consumer

hvcurveto

public void hvcurveto(double[] stack,
                      int stackDepth)

Specified by:

hvcurveto in interface Type2Consumer

ifelse

public void ifelse(double[] stack,
                   int stackDepth)

Specified by:

ifelse in interface Type2Consumer

implicit_vstemhm

public void implicit_vstemhm(double[] stack,
                             int stackDepth)

Description copied from interface: Type2Consumer

Called when there is vstemhm operator implied by a hintmask or cntrmask operator.

Specified by:

implicit_vstemhm in interface Type2Consumer

index

public void index(double[] stack,
                  int stackDepth)

Specified by:

index in interface Type2Consumer

integer

public void integer(double[] stack,
                    int stackDepth,
                    int i)

Specified by:

integer in interface Type2Consumer

i - the integer which is pushed on the stack by an integer operator.

mul

public void mul(double[] stack,
                int stackDepth)

Specified by:

mul in interface Type2Consumer

neg

public void neg(double[] stack,
                int stackDepth)

Specified by:

neg in interface Type2Consumer

not

public void not(double[] stack,
                int stackDepth)

Specified by:

not in interface Type2Consumer

or

public void or(double[] stack,
               int stackDepth)

Specified by:

or in interface Type2Consumer

put

public void put(double[] stack,
                int stackDepth)

Specified by:

put in interface Type2Consumer

random

public void random(double[] stack,
                   int stackDepth)

Specified by:

random in interface Type2Consumer

rcurveline

public void rcurveline(double[] stack,
                       int stackDepth)

Specified by:

rcurveline in interface Type2Consumer

return_op

public void return_op(double[] stack,
                      int stackDepth)

Specified by:

return_op in interface Type2Consumer

rlinecurve

public void rlinecurve(double[] stack,
                       int stackDepth)

Specified by:

rlinecurve in interface Type2Consumer

rlineto

public void rlineto(double[] stack,
                    int stackDepth)

Specified by:

rlineto in interface Type2Consumer

rmoveto

public void rmoveto(double[] stack,
                    int stackDepth)

Specified by:

rmoveto in interface Type2Consumer

roll

public void roll(double[] stack,
                 int stackDepth)

Specified by:

roll in interface Type2Consumer

rrcurveto

public void rrcurveto(double[] stack,
                      int stackDepth)

Specified by:

rrcurveto in interface Type2Consumer

sqrt

public void sqrt(double[] stack,
                 int stackDepth)

Specified by:

sqrt in interface Type2Consumer

sub

public void sub(double[] stack,
                int stackDepth)

Specified by:

sub in interface Type2Consumer

vhcurveto

public void vhcurveto(double[] stack,
                      int stackDepth)

Specified by:

vhcurveto in interface Type2Consumer

vlineto

public void vlineto(double[] stack,
                    int stackDepth)

Specified by:

vlineto in interface Type2Consumer

vmoveto

public void vmoveto(double[] stack,
                    int stackDepth)

Specified by:

vmoveto in interface Type2Consumer

vstem

public void vstem(double[] stack,
                  int stackDepth)

Specified by:

vstem in interface Type2Consumer

vstemhm

public void vstemhm(double[] stack,
                    int stackDepth)

Specified by:

vstemhm in interface Type2Consumer

vvcurveto

public void vvcurveto(double[] stack,
                      int stackDepth)

Specified by:

vvcurveto in interface Type2Consumer

width

public boolean width(double w)

Specified by:

width in interface Type2Consumer

Parameters:

w - the width recorded in the charstring, to be added to the nominal width of the font; if this method is not called, the width of this outline is the default width of the font.

Returns:

true iff parsing should continue

seac

public boolean seac(double[] stack,
                    int stackDepth)

Specified by:

seac in interface Type2Consumer

Parameters:

stack - the stack containing the following params: Optionally, the advance width. If the stackDepth is 5, the first element on the stack is the width. adx: the horizontal position of the accent character relative to the base character's origin. ady: the vertical position of the accent character relative to the base character's origin. bchar: the character code of the base character in Standard Encoding. achar: the character code of the accent character in Standard Encoding.

Returns:

true if the parser should parse the base and accent characters. false if parsing should not recurse into those characters.

globalColorMe

public void globalColorMe(double[] stack,
                          int stackDepth)

Specified by:

globalColorMe in interface Type2Consumer