org.freehep.graphicsio.emf
Class EMFInputStream

java.lang.Object
  |
  +--java.io.InputStream
        |
        +--org.freehep.util.io.DecompressableInputStream
              |
              +--org.freehep.util.io.BitInputStream
                    |
                    +--org.freehep.util.io.ByteOrderInputStream
                          |
                          +--org.freehep.util.io.ByteCountInputStream
                                |
                                +--org.freehep.util.io.TaggedInputStream
                                      |
                                      +--org.freehep.graphicsio.emf.EMFInputStream

All Implemented Interfaces:

DataInput, EMFConstants

public class EMFInputStream

extends TaggedInputStream

implements EMFConstants

This class extends the TaggedInputStream with several methods to read EMF primitives from the stream and to read TagHeaders.

Version:

$Id: EMFInputStream.java,v 1.4 2003/04/25 23:12:46 duns Exp $

Author:

Mark Donszelmann

Field Summary

static int

DEFAULT_VERSION

Fields inherited from class org.freehep.util.io.TaggedInputStream

actionSet, tagSet

Fields inherited from class org.freehep.util.io.ByteOrderInputStream

little

Fields inherited from class org.freehep.util.io.BitInputStream

BIT_MASK, FIELD_MASK, MASK_SIZE, ONES, ZERO

Fields inherited from interface org.freehep.graphicsio.emf.EMFConstants

AC_SRC_ALPHA, AC_SRC_OVER, AD_CLOCKWISE, AD_COUNTERCLOCKWISE, ALTERNATE, BI_BITFIELDS, BI_JPEG, BI_PNG, BI_RGB, BI_RLE4, BI_RLE8, BKG_OPAQUE, BKG_TRANSPARENT, BLACKONWHITE, BS_DIBPATTERN, BS_DIBPATTERN8X8, BS_DIBPATTERNPT, BS_HATCHED, BS_HOLLOW, BS_INDEXED, BS_MONOPATTERN, BS_NULL, BS_PATTERN, BS_PATTERN8X8, BS_SOLID, COLORONCOLOR, DIB_PAL_COLORS, DIB_RGB_COLORS, ETO_CLIPPED, ETO_GLYPH_INDEX, ETO_IGNORELANGUAGE, ETO_NUMERICSLATIN, ETO_NUMERICSLOCAL, ETO_OPAQUE, ETO_PDY, ETO_RTLREADING, FLOODFILLBORDER, FLOODFILLSURFACE, FW_BOLD, FW_DONTCARE, FW_EXTRABOLD, FW_EXTRALIGHT, FW_HEAVY, FW_LIGHT, FW_MEDIUM, FW_NORMAL, FW_SEMIBOLD, FW_THIN, GM_ADVANCED, GM_COMPATIBLE, GRADIENT_FILL_RECT_H, GRADIENT_FILL_RECT_V, GRADIENT_FILL_TRIANGLE, HALFTONE, HS_BDIAGONAL, HS_CROSS, HS_DIAGCROSS, HS_FDIAGONAL, HS_HORIZONTAL, HS_VERTICAL, ICM_DONE_OUTSIDEDC, ICM_OFF, ICM_ON, ICM_QUERY, MM_ANISOTROPIC, MM_HIENGLISH, MM_HIMETRIC, MM_ISOTROPIC, MM_LOENGLISH, MM_LOMETRIC, MM_TEXT, MM_TWIPS, MWT_IDENTITY, MWT_LEFTMULTIPLY, MWT_RIGHTMULTIPLY, PAN_ANY, PAN_NO_FIT, PS_COSMETIC, PS_DASH, PS_DASHDOT, PS_DASHDOTDOT, PS_DOT, PS_ENDCAP_FLAT, PS_ENDCAP_ROUND, PS_ENDCAP_SQUARE, PS_GEOMETRIC, PS_INSIDEFRAME, PS_JOIN_BEVEL, PS_JOIN_MITER, PS_JOIN_ROUND, PS_NULL, PS_SOLID, PS_USERSTYLE, PT_BEZIERTO, PT_CLOSEFIGURE, PT_LINETO, PT_MOVETO, R2_BLACK, R2_COPYPEN, R2_MASKNOTPEN, R2_MASKPEN, R2_MASKPENNOT, R2_MERGENOTPEN, R2_MERGEPEN, R2_MERGEPENNOT, R2_NOP, R2_NOT, R2_NOTCOPYPEN, R2_NOTMASKPEN, R2_NOTMERGEPEN, R2_NOTXORPEN, R2_WHITE, R2_XORPEN, RGN_AND, RGN_COPY, RGN_DIFF, RGN_MAX, RGN_MIN, RGN_OR, RGN_XOR, SRCCOPY, STRETCH_ANDSCANS, STRETCH_DELETESCANS, STRETCH_HALFTONE, STRETCH_ORSCANS, TA_BASELINE, TA_BOTTOM, TA_CENTER, TA_LEFT, TA_NOUPDATECP, TA_RIGHT, TA_RTLREADING, TA_TOP, TA_UPDATECP, TWIPS, UNITS_PER_PIXEL, WHITEONBLACK, WINDING

Constructor Summary

EMFInputStream(InputStream is)

EMFInputStream(InputStream is, EMFTagSet tagSet)

EMFInputStream(InputStream is, int version)

Method Summary

int	getVersion()
protected ActionHeader	readActionHeader() Decodes and returns the ActionHeader, which includes an actionCode and a length
boolean	readBOOLEAN()
int	readBYTE()
byte[]	readBYTE(int size)
Color	readCOLOR16()
Color	readCOLORREF()
int	readDWORD()
int[]	readDWORD(int size)
float	readFLOAT()
EMFHeader	readHeader()
int	readLONG()
int[]	readLONG(int size)
Point	readPOINTL()
Point[]	readPOINTL(int size)
Point	readPOINTS()
Point[]	readPOINTS(int size)
Rectangle	readRECTL()
Dimension	readSIZEL()
protected TagHeader	readTagHeader() Decodes and returns the TagHeader, which includes a TagID and a length
int	readUINT()
int	readULONG()
String	readWCHAR(int size)
int	readWORD()
AffineTransform	readXFORM()

Methods inherited from class org.freehep.util.io.TaggedInputStream

addAction, addTag, readAction, readTag

Methods inherited from class org.freehep.util.io.ByteCountInputStream

getLength, popBuffer, pushBuffer, read

Methods inherited from class org.freehep.util.io.ByteOrderInputStream

readAsciiZString, readBoolean, readByte, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readInt, readLine, readLong, readShort, readShort, readString, readUnsignedByte, readUnsignedByte, readUnsignedInt, readUnsignedInt, readUnsignedShort, readUnsignedShort, readUTF, skipBytes

Methods inherited from class org.freehep.util.io.BitInputStream

byteAlign, fetchByte, readBitFlag, readFBits, readSBits, readUBits

Methods inherited from class org.freehep.util.io.DecompressableInputStream

skip, startDecompressing

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, reset

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_VERSION

public static int DEFAULT_VERSION

Constructor Detail

EMFInputStream

public EMFInputStream(InputStream is)
               throws IOException

EMFInputStream

public EMFInputStream(InputStream is,
                      int version)
               throws IOException

EMFInputStream

public EMFInputStream(InputStream is,
                      EMFTagSet tagSet)
               throws IOException

Method Detail

readDWORD

public int readDWORD()
              throws IOException

IOException

readDWORD

public int[] readDWORD(int size)
                throws IOException

IOException

readWORD

public int readWORD()
             throws IOException

IOException

readLONG

public int readLONG()
             throws IOException

IOException

readLONG

public int[] readLONG(int size)
               throws IOException

IOException

readFLOAT

public float readFLOAT()
                throws IOException

IOException

readUINT

public int readUINT()
             throws IOException

IOException

readULONG

public int readULONG()
              throws IOException

IOException

readCOLORREF

public Color readCOLORREF()
                   throws IOException

IOException

readCOLOR16

public Color readCOLOR16()
                  throws IOException

IOException

readXFORM

public AffineTransform readXFORM()
                          throws IOException

IOException

readRECTL

public Rectangle readRECTL()
                    throws IOException

IOException

readPOINTL

public Point readPOINTL()
                 throws IOException

IOException

readPOINTL

public Point[] readPOINTL(int size)
                   throws IOException

IOException

readPOINTS

public Point readPOINTS()
                 throws IOException

IOException

readPOINTS

public Point[] readPOINTS(int size)
                   throws IOException

IOException

readSIZEL

public Dimension readSIZEL()
                    throws IOException

IOException

readBYTE

public int readBYTE()
             throws IOException

IOException

readBYTE

public byte[] readBYTE(int size)
                throws IOException

IOException

readBOOLEAN

public boolean readBOOLEAN()
                    throws IOException

IOException

readWCHAR

public String readWCHAR(int size)
                 throws IOException

IOException

readTagHeader

protected TagHeader readTagHeader()
                           throws IOException

Description copied from class: TaggedInputStream

Decodes and returns the TagHeader, which includes a TagID and a length

Specified by:

readTagHeader in class TaggedInputStream

IOException

readActionHeader

protected ActionHeader readActionHeader()
                                 throws IOException

Description copied from class: TaggedInputStream

Decodes and returns the ActionHeader, which includes an actionCode and a length

Specified by:

readActionHeader in class TaggedInputStream

IOException

readHeader

public EMFHeader readHeader()
                     throws IOException

IOException

getVersion

public int getVersion()