org.freehep.graphicsio.emf.gdi

Class AbstractExtTextOut

java.lang.Object

org.freehep.util.io.Tag

org.freehep.graphicsio.emf.EMFTag

org.freehep.graphicsio.emf.gdi.AbstractExtTextOut

All Implemented Interfaces:

EMFConstants, GDIObject

Direct Known Subclasses:

ExtTextOutA, ExtTextOutW

public abstract class AbstractExtTextOut
extends EMFTag
implements EMFConstants

Abstraction of commonality between the ExtTextOutA and ExtTextOutW tags.

Version:

$Id: freehep-graphicsio-emf/src/main/java/org/freehep/graphicsio/emf/gdi/AbstractExtTextOut.java bdaaed6f344d 2007/02/12 04:08:30 duns $

Author:

Daniel Noll (daniel@nuix.com)

Field Summary

Fields inherited from class org.freehep.graphicsio.emf.EMFTag

logger

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, GDICOMMENT_BEGINGROUP, GDICOMMENT_ENDGROUP, GDICOMMENT_IDENTIFIER, GDICOMMENT_MULTIFORMATS, GDICOMMENT_UNICODE_END, GDICOMMENT_UNICODE_STRING, GDICOMMENT_WINDOWS_METAFILE, 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

Constructors

Modifier	Constructor and Description
protected	AbstractExtTextOut(int id, int version, Rectangle bounds, int mode, float xScale, float yScale) Constructs the tag.

Method Summary

Methods

Modifier and Type	Method and Description
abstract Text	getText()
void	render(EMFRenderer renderer) displays the tag using the renderer
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, 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

Constructor Detail

AbstractExtTextOut

protected AbstractExtTextOut(int id,
                  int version,
                  Rectangle bounds,
                  int mode,
                  float xScale,
                  float yScale)

Constructs the tag.

Parameters:

id - id of the element

version - emf version in which this element was first supported

bounds - text boundary

mode - text mode

xScale - horizontal scale factor

yScale - vertical scale factor

Method Detail

getText

public abstract Text getText()

toString

public String toString()

Overrides:

toString in class EMFTag

Returns:

a description of the tagName and tagID

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 - thrown by EMFOutputStream

render

public void render(EMFRenderer renderer)

displays the tag using the renderer

Specified by:

render in interface GDIObject

Overrides:

render in class EMFTag

Parameters:

renderer - EMFRenderer storing the drawing session data