FreeHEP API
Version current

org.freehep.graphicsio.emf
Class AlphaBlend

java.lang.Object
  extended byorg.freehep.util.io.Tag
      extended byorg.freehep.graphicsio.emf.EMFTag
          extended byorg.freehep.graphicsio.emf.AlphaBlend
All Implemented Interfaces:
EMFConstants

public class AlphaBlend
extends EMFTag
implements EMFConstants

PNG and JPG seem not to work.

Version:
$Id: AlphaBlend.java,v 1.4 2003/09/29 22:47:13 duns Exp $
Author:
Mark Donszelmann
Source Code:
AlphaBlend.java

Field Summary
static int size
           
 
Fields inherited from class org.freehep.util.io.Tag
DEFAULT_TAG
 
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
AlphaBlend(Rectangle bounds, int x, int y, int width, int height, AffineTransform transform, RenderedImage image, Color bkg)
           
 
Method Summary
 EMFTag read(int tagID, EMFInputStream emf, int len)
           
 String toString()
           
 void write(int tagID, EMFOutputStream emf)
          Writes the extra tag information to the outputstream in binary format.
 
Methods inherited from class org.freehep.graphicsio.emf.EMFTag
read, write
 
Methods inherited from class org.freehep.util.io.Tag
getName, getTag, getTagType, getVersion
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

size

public static final int size
See Also:
Constant Field Values
Constructor Detail

AlphaBlend

public AlphaBlend(Rectangle bounds,
                  int x,
                  int y,
                  int width,
                  int height,
                  AffineTransform transform,
                  RenderedImage image,
                  Color bkg)
Method Detail

read

public EMFTag read(int tagID,
                   EMFInputStream emf,
                   int len)
            throws IOException
Specified by:
read in class EMFTag
Throws:
IOException

write

public void write(int tagID,
                  EMFOutputStream emf)
           throws IOException
Description copied from class: EMFTag
Writes the extra tag information to the outputstream in binary format. This implementation writes nothing, but concrete tags may override this method. This method is called just after the TagHeader is written.

Overrides:
write in class EMFTag
Parameters:
tagID - id of the tag
emf - Binary CGM output stream
Throws:
IOException

toString

public String toString()
Overrides:
toString in class EMFTag
Returns:
a description of the tagName and tagID

FreeHEP API
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