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emf.h File Reference

#include <stdio.h>
#include <string.h>
#include <wine/windef.h>
#include <wine/winbase.h>
#include <wine/wingdi.h>
#include <wine/winuser.h>
#include <wine/winerror.h>

Go to the source code of this file.

Functions
HDC	CreateEnhMetaFileWithFILEA (HDC context, FILE *fp, const RECT *size, LPCSTR description)
HDC	CreateEnhMetaFileWithFILEW (HDC context, FILE *fp, const RECT *size, LPCWSTR description)
HENHMETAFILE	CloseEnhMetaFileWithFILE (HDC context)
void	EditEnhMetaFile (HENHMETAFILE metafile)

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Function Documentation

HENHMETAFILE CloseEnhMetaFileWithFILE ( HDC context )

Close a metafile which was created with an already open FILE pointer. Parameters: context   handle of metafile context Returns: handle to a metafile. I don't think there's anything you can do with it, though.

HDC CreateEnhMetaFileWithFILEA ( HDC referenceContext, FILE * fp, const RECT * size, LPCSTR description )

Many graphics programs want to open and close output files themselves. At least, gnuplot and Grace do. So, supply the FILE pointer when creating a metafile and let the plotting program's driver handle it. Parameters: context   pseudo device context. fp   open FILE pointer. size   the size (really the position on the paper) of the plot image. description   description string for metafile (see EMF::METAFILE constructor for details). Returns: handle to a metafile device context.

HDC CreateEnhMetaFileWithFILEW ( HDC referenceContext, FILE * fp, const RECT * size, LPCWSTR description )

Many graphics programs want to open and close output files themselves. At least, gnuplot and Grace do. So, supply the FILE pointer when creating a metafile and let the plotting program's driver handle it. This differs from CreateEnhMetaFileWithFILEA only in that the description string uses wide characters. Parameters: context   pseudo device context. fp   open FILE pointer. size   the size (really the position on the paper) of the plot image. description   description string for metafile (see EMF::METAFILE constructor for details). Returns: handle to a metafile device context.

void EditEnhMetaFile ( HENHMETAFILE metafile )

This is not a ECMA-234 standard function. Edit (print) the contents of the metafile to stdout. Also, this function does nothing if editing wasn't enabled at ./configure time. Parameters: metafile   The handle of a metafile (which implies that the metafile has been closed already even though it will work on an open metafile).

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