public class MfHeader extends Buffer
offset | length in bytes | name | meaning |
---|---|---|---|
0x00 | 2 | mfType | MetaFile type: 0x1 = memory based meta file, 0x2 = disk based meta file |
0x02 | 2 | mfHeader | length of header in words (16bit) |
0x04 | 2 | mfVersion | Windows version used to save the file as BCD number. 0x30 for windows 3.0, 0x31 for win3.1 etc. |
0x06 | 4 | mfSize | File length in words |
0x0A | 2 | mfNoObj | maximum number of objects in the file |
0x0c | 4 | mfMaxRec | Maximum record length |
0x10 | 2 | mfnoPar | Not used |
Modifier and Type | Field and Description |
---|---|
static int |
QUALITY_MAYBE
A constant stating that the given file could be a Wmf-File.
|
static int |
QUALITY_NO
A constant stating that the given file is not Wmf-File at all.
|
static int |
QUALITY_YES
A constant stating that the given file is a Wmf-File.
|
Constructor and Description |
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MfHeader() |
Modifier and Type | Method and Description |
---|---|
Rectangle |
getBBox()
Return the bounding box of this metafile.
|
int |
getFileSize()
Gets the file size of the WmfFile.
|
int |
getHeaderSize()
Gets the header size.
|
int |
getMaxRecordSize()
Gets the size of the largest Record.
|
int |
getObjectsSize()
Gets the number of records stored in this metafile.
|
int |
getUnitsPerInch()
Gets the defined resolution, if this is an Aldus-File, null otherwise.
|
static int |
isMetafile(String inName,
InputStream in)
Is the given input a metafile? We have to guess by reading the header and/or by looking at the file name.
|
boolean |
isValid()
Returns true if it looks like a real metafile.
|
void |
read(InputStream in)
Read the header from the given input.
|
public static final int QUALITY_NO
public static final int QUALITY_MAYBE
public static final int QUALITY_YES
public static int isMetafile(String inName, InputStream in) throws IOException
inName
- the file name of the stream sourcein
- the input stream.IOException
- if an error occured.public void read(InputStream in) throws IOException
in
- the input streamIOException
- if an error occured.public boolean isValid()
public Rectangle getBBox()
public int getUnitsPerInch()
public int getFileSize()
public int getObjectsSize()
public int getMaxRecordSize()
public int getHeaderSize()