MetaDo (iText 7 7.1.19 API)

java.lang.Object
- com.itextpdf.kernel.pdf.canvas.wmf.MetaDo

```
public class MetaDo
extends Object
```
A class to process WMF files. Used internally by WmfImageHelper.

Field Summary

Fields
Modifier and Type	Field and Description
`PdfCanvas`	`cb` PdfCanvas of the MetaDo object.
`InputMeta`	`in` The InputMeta instance containing the data.
`static int`	`META_ANIMATEPALETTE`
`static int`	`META_ARC`
`static int`	`META_BITBLT`
`static int`	`META_CHORD`
`static int`	`META_CREATEBRUSHINDIRECT`
`static int`	`META_CREATEFONTINDIRECT`
`static int`	`META_CREATEPALETTE`
`static int`	`META_CREATEPATTERNBRUSH`
`static int`	`META_CREATEPENINDIRECT`
`static int`	`META_CREATEREGION`
`static int`	`META_DELETEOBJECT`
`static int`	`META_DIBBITBLT`
`static int`	`META_DIBCREATEPATTERNBRUSH`
`static int`	`META_DIBSTRETCHBLT`
`static int`	`META_ELLIPSE`
`static int`	`META_ESCAPE`
`static int`	`META_EXCLUDECLIPRECT`
`static int`	`META_EXTFLOODFILL`
`static int`	`META_EXTTEXTOUT`
`static int`	`META_FILLREGION`
`static int`	`META_FLOODFILL`
`static int`	`META_FRAMEREGION`
`static int`	`META_INTERSECTCLIPRECT`
`static int`	`META_INVERTREGION`
`static int`	`META_LINETO`
`static int`	`META_MOVETO`
`static int`	`META_OFFSETCLIPRGN`
`static int`	`META_OFFSETVIEWPORTORG`
`static int`	`META_OFFSETWINDOWORG`
`static int`	`META_PAINTREGION`
`static int`	`META_PATBLT`
`static int`	`META_PIE`
`static int`	`META_POLYGON`
`static int`	`META_POLYLINE`
`static int`	`META_POLYPOLYGON`
`static int`	`META_REALIZEPALETTE`
`static int`	`META_RECTANGLE`
`static int`	`META_RESIZEPALETTE`
`static int`	`META_RESTOREDC`
`static int`	`META_ROUNDRECT`
`static int`	`META_SAVEDC`
`static int`	`META_SCALEVIEWPORTEXT`
`static int`	`META_SCALEWINDOWEXT`
`static int`	`META_SELECTCLIPREGION`
`static int`	`META_SELECTOBJECT`
`static int`	`META_SELECTPALETTE`
`static int`	`META_SETBKCOLOR`
`static int`	`META_SETBKMODE`
`static int`	`META_SETDIBTODEV`
`static int`	`META_SETMAPMODE`
`static int`	`META_SETMAPPERFLAGS`
`static int`	`META_SETPALENTRIES`
`static int`	`META_SETPIXEL`
`static int`	`META_SETPOLYFILLMODE`
`static int`	`META_SETRELABS`
`static int`	`META_SETROP2`
`static int`	`META_SETSTRETCHBLTMODE`
`static int`	`META_SETTEXTALIGN`
`static int`	`META_SETTEXTCHAREXTRA`
`static int`	`META_SETTEXTCOLOR`
`static int`	`META_SETTEXTJUSTIFICATION`
`static int`	`META_SETVIEWPORTEXT`
`static int`	`META_SETVIEWPORTORG`
`static int`	`META_SETWINDOWEXT`
`static int`	`META_SETWINDOWORG`
`static int`	`META_STRETCHBLT`
`static int`	`META_STRETCHDIB`
`static int`	`META_TEXTOUT`

Constructor Summary

Constructors
Constructor and Description
`MetaDo(InputStream in, PdfCanvas cb)` Creates a MetaDo instance.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`isNullStrokeFill(boolean isRectangle)` Return true if the pen style is null and if it isn't a brush.
`void`	`outputText(int x, int y, int flag, int x1, int y1, int x2, int y2, String text)` Output Text at a certain x and y coordinate.
`void`	`readAll()` Reads and processes all the data of the InputMeta.
`void`	`strokeAndFill()` Stroke and fill the MetaPen and MetaBrush paths.
`static byte[]`	`wrapBMP(ImageData image)` Wrap a BMP image in an WMF.
`static void`	`writeDWord(OutputStream os, int v)` Writes the specified value to the specified outputstream as a dword.
`static void`	`writeWord(OutputStream os, int v)` Writes the specified value to the specified outputstream as a word.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - META_SETBKCOLOR
```
public static final int META_SETBKCOLOR
```
    See Also:
    
    Constant Field Values
  - META_SETBKMODE
```
public static final int META_SETBKMODE
```
    See Also:
    
    Constant Field Values
  - META_SETMAPMODE
```
public static final int META_SETMAPMODE
```
    See Also:
    
    Constant Field Values
  - META_SETROP2
```
public static final int META_SETROP2
```
    See Also:
    
    Constant Field Values
  - META_SETRELABS
```
public static final int META_SETRELABS
```
    See Also:
    
    Constant Field Values
  - META_SETPOLYFILLMODE
```
public static final int META_SETPOLYFILLMODE
```
    See Also:
    
    Constant Field Values
  - META_SETSTRETCHBLTMODE
```
public static final int META_SETSTRETCHBLTMODE
```
    See Also:
    
    Constant Field Values
  - META_SETTEXTCHAREXTRA
```
public static final int META_SETTEXTCHAREXTRA
```
    See Also:
    
    Constant Field Values
  - META_SETTEXTCOLOR
```
public static final int META_SETTEXTCOLOR
```
    See Also:
    
    Constant Field Values
  - META_SETTEXTJUSTIFICATION
```
public static final int META_SETTEXTJUSTIFICATION
```
    See Also:
    
    Constant Field Values
  - META_SETWINDOWORG
```
public static final int META_SETWINDOWORG
```
    See Also:
    
    Constant Field Values
  - META_SETWINDOWEXT
```
public static final int META_SETWINDOWEXT
```
    See Also:
    
    Constant Field Values
  - META_SETVIEWPORTORG
```
public static final int META_SETVIEWPORTORG
```
    See Also:
    
    Constant Field Values
  - META_SETVIEWPORTEXT
```
public static final int META_SETVIEWPORTEXT
```
    See Also:
    
    Constant Field Values
  - META_OFFSETWINDOWORG
```
public static final int META_OFFSETWINDOWORG
```
    See Also:
    
    Constant Field Values
  - META_SCALEWINDOWEXT
```
public static final int META_SCALEWINDOWEXT
```
    See Also:
    
    Constant Field Values
  - META_OFFSETVIEWPORTORG
```
public static final int META_OFFSETVIEWPORTORG
```
    See Also:
    
    Constant Field Values
  - META_SCALEVIEWPORTEXT
```
public static final int META_SCALEVIEWPORTEXT
```
    See Also:
    
    Constant Field Values
  - META_LINETO
```
public static final int META_LINETO
```
    See Also:
    
    Constant Field Values
  - META_MOVETO
```
public static final int META_MOVETO
```
    See Also:
    
    Constant Field Values
  - META_EXCLUDECLIPRECT
```
public static final int META_EXCLUDECLIPRECT
```
    See Also:
    
    Constant Field Values
  - META_INTERSECTCLIPRECT
```
public static final int META_INTERSECTCLIPRECT
```
    See Also:
    
    Constant Field Values
  - META_ARC
```
public static final int META_ARC
```
    See Also:
    
    Constant Field Values
  - META_ELLIPSE
```
public static final int META_ELLIPSE
```
    See Also:
    
    Constant Field Values
  - META_FLOODFILL
```
public static final int META_FLOODFILL
```
    See Also:
    
    Constant Field Values
  - META_PIE
```
public static final int META_PIE
```
    See Also:
    
    Constant Field Values
  - META_RECTANGLE
```
public static final int META_RECTANGLE
```
    See Also:
    
    Constant Field Values
  - META_ROUNDRECT
```
public static final int META_ROUNDRECT
```
    See Also:
    
    Constant Field Values
  - META_PATBLT
```
public static final int META_PATBLT
```
    See Also:
    
    Constant Field Values
  - META_SAVEDC
```
public static final int META_SAVEDC
```
    See Also:
    
    Constant Field Values
  - META_SETPIXEL
```
public static final int META_SETPIXEL
```
    See Also:
    
    Constant Field Values
  - META_OFFSETCLIPRGN
```
public static final int META_OFFSETCLIPRGN
```
    See Also:
    
    Constant Field Values
  - META_TEXTOUT
```
public static final int META_TEXTOUT
```
    See Also:
    
    Constant Field Values
  - META_BITBLT
```
public static final int META_BITBLT
```
    See Also:
    
    Constant Field Values
  - META_STRETCHBLT
```
public static final int META_STRETCHBLT
```
    See Also:
    
    Constant Field Values
  - META_POLYGON
```
public static final int META_POLYGON
```
    See Also:
    
    Constant Field Values
  - META_POLYLINE
```
public static final int META_POLYLINE
```
    See Also:
    
    Constant Field Values
  - META_ESCAPE
```
public static final int META_ESCAPE
```
    See Also:
    
    Constant Field Values
  - META_RESTOREDC
```
public static final int META_RESTOREDC
```
    See Also:
    
    Constant Field Values
  - META_FILLREGION
```
public static final int META_FILLREGION
```
    See Also:
    
    Constant Field Values
  - META_FRAMEREGION
```
public static final int META_FRAMEREGION
```
    See Also:
    
    Constant Field Values
  - META_INVERTREGION
```
public static final int META_INVERTREGION
```
    See Also:
    
    Constant Field Values
  - META_PAINTREGION
```
public static final int META_PAINTREGION
```
    See Also:
    
    Constant Field Values
  - META_SELECTCLIPREGION
```
public static final int META_SELECTCLIPREGION
```
    See Also:
    
    Constant Field Values
  - META_SELECTOBJECT
```
public static final int META_SELECTOBJECT
```
    See Also:
    
    Constant Field Values
  - META_SETTEXTALIGN
```
public static final int META_SETTEXTALIGN
```
    See Also:
    
    Constant Field Values
  - META_CHORD
```
public static final int META_CHORD
```
    See Also:
    
    Constant Field Values
  - META_SETMAPPERFLAGS
```
public static final int META_SETMAPPERFLAGS
```
    See Also:
    
    Constant Field Values
  - META_EXTTEXTOUT
```
public static final int META_EXTTEXTOUT
```
    See Also:
    
    Constant Field Values
  - META_SETDIBTODEV
```
public static final int META_SETDIBTODEV
```
    See Also:
    
    Constant Field Values
  - META_SELECTPALETTE
```
public static final int META_SELECTPALETTE
```
    See Also:
    
    Constant Field Values
  - META_REALIZEPALETTE
```
public static final int META_REALIZEPALETTE
```
    See Also:
    
    Constant Field Values
  - META_ANIMATEPALETTE
```
public static final int META_ANIMATEPALETTE
```
    See Also:
    
    Constant Field Values
  - META_SETPALENTRIES
```
public static final int META_SETPALENTRIES
```
    See Also:
    
    Constant Field Values
  - META_POLYPOLYGON
```
public static final int META_POLYPOLYGON
```
    See Also:
    
    Constant Field Values
  - META_RESIZEPALETTE
```
public static final int META_RESIZEPALETTE
```
    See Also:
    
    Constant Field Values
  - META_DIBBITBLT
```
public static final int META_DIBBITBLT
```
    See Also:
    
    Constant Field Values
  - META_DIBSTRETCHBLT
```
public static final int META_DIBSTRETCHBLT
```
    See Also:
    
    Constant Field Values
  - META_DIBCREATEPATTERNBRUSH
```
public static final int META_DIBCREATEPATTERNBRUSH
```
    See Also:
    
    Constant Field Values
  - META_STRETCHDIB
```
public static final int META_STRETCHDIB
```
    See Also:
    
    Constant Field Values
  - META_EXTFLOODFILL
```
public static final int META_EXTFLOODFILL
```
    See Also:
    
    Constant Field Values
  - META_DELETEOBJECT
```
public static final int META_DELETEOBJECT
```
    See Also:
    
    Constant Field Values
  - META_CREATEPALETTE
```
public static final int META_CREATEPALETTE
```
    See Also:
    
    Constant Field Values
  - META_CREATEPATTERNBRUSH
```
public static final int META_CREATEPATTERNBRUSH
```
    See Also:
    
    Constant Field Values
  - META_CREATEPENINDIRECT
```
public static final int META_CREATEPENINDIRECT
```
    See Also:
    
    Constant Field Values
  - META_CREATEFONTINDIRECT
```
public static final int META_CREATEFONTINDIRECT
```
    See Also:
    
    Constant Field Values
  - META_CREATEBRUSHINDIRECT
```
public static final int META_CREATEBRUSHINDIRECT
```
    See Also:
    
    Constant Field Values
  - META_CREATEREGION
```
public static final int META_CREATEREGION
```
    See Also:
    
    Constant Field Values
  - cb
```
public PdfCanvas cb
```
    PdfCanvas of the MetaDo object.
  - in
```
public InputMeta in
```
    The InputMeta instance containing the data.
- Constructor Detail
  - MetaDo
```
public MetaDo(InputStream in,
              PdfCanvas cb)
```
    Creates a MetaDo instance.
    
    Parameters:
    
    in - inputstream containing the data
    
    cb - PdfCanvas
- Method Detail
  - readAll
```
public void readAll()
             throws IOException
```
    Reads and processes all the data of the InputMeta.
    
    Throws:
    
    IOException - an IOException
  - outputText
```
public void outputText(int x,
                       int y,
                       int flag,
                       int x1,
                       int y1,
                       int x2,
                       int y2,
                       String text)
                throws IOException
```
    Output Text at a certain x and y coordinate. Clipped or opaque text isn't supported as of yet.
    
    Parameters:
    
    x - x-coordinate
    
    y - y-coordinate
    
    flag - flag indicating clipped or opaque
    
    x1 - x1-coordinate of the rectangle if clipped or opaque
    
    y1 - y1-coordinate of the rectangle if clipped or opaque
    
    x2 - x2-coordinate of the rectangle if clipped or opaque
    
    y2 - y1-coordinate of the rectangle if clipped or opaque
    
    text - text to output
    
    Throws:
    
    IOException - an IOException
  - isNullStrokeFill
```
public boolean isNullStrokeFill(boolean isRectangle)
```
    Return true if the pen style is null and if it isn't a brush.
    
    Parameters:
    
    isRectangle - value to decide how to change the state. If true state.setLineJoinRectangle(cb) is called, if false state.setLineJoinPolygon(cb) is called.
    
    Returns:
    
    true if the pen style is null and if it isn't a brush
  - strokeAndFill
```
public void strokeAndFill()
```
    Stroke and fill the MetaPen and MetaBrush paths.
  - wrapBMP
```
public static byte[] wrapBMP(ImageData image)
                      throws IOException
```
    Wrap a BMP image in an WMF.
    
    Parameters:
    
    image - the BMP image to be wrapped
    
    Returns:
    
    the wrapped BMP
    
    Throws:
    
    IOException - an IOException
  - writeWord
```
public static void writeWord(OutputStream os,
                             int v)
                      throws IOException
```
    Writes the specified value to the specified outputstream as a word.
    
    Parameters:
    
    os - outputstream to write the word to
    
    v - value to be written
    
    Throws:
    
    IOException - an IOException
  - writeDWord
```
public static void writeDWord(OutputStream os,
                              int v)
                       throws IOException
```
    Writes the specified value to the specified outputstream as a dword.
    
    Parameters:
    
    os - outputstream to write the dword to
    
    v - value to be written
    
    Throws:
    
    IOException - an IOException

Class MetaDo

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

META_SETBKCOLOR

META_SETBKMODE

META_SETMAPMODE

META_SETROP2

META_SETRELABS

META_SETPOLYFILLMODE

META_SETSTRETCHBLTMODE

META_SETTEXTCHAREXTRA

META_SETTEXTCOLOR

META_SETTEXTJUSTIFICATION

META_SETWINDOWORG

META_SETWINDOWEXT

META_SETVIEWPORTORG

META_SETVIEWPORTEXT

META_OFFSETWINDOWORG

META_SCALEWINDOWEXT

META_OFFSETVIEWPORTORG

META_SCALEVIEWPORTEXT

META_LINETO

META_MOVETO

META_EXCLUDECLIPRECT

META_INTERSECTCLIPRECT

META_ARC

META_ELLIPSE

META_FLOODFILL

META_PIE

META_RECTANGLE

META_ROUNDRECT

META_PATBLT

META_SAVEDC

META_SETPIXEL

META_OFFSETCLIPRGN

META_TEXTOUT

META_BITBLT

META_STRETCHBLT

META_POLYGON

META_POLYLINE

META_ESCAPE

META_RESTOREDC

META_FILLREGION

META_FRAMEREGION

META_INVERTREGION

META_PAINTREGION

META_SELECTCLIPREGION

META_SELECTOBJECT

META_SETTEXTALIGN

META_CHORD

META_SETMAPPERFLAGS

META_EXTTEXTOUT

META_SETDIBTODEV

META_SELECTPALETTE

META_REALIZEPALETTE

META_ANIMATEPALETTE

META_SETPALENTRIES

META_POLYPOLYGON

META_RESIZEPALETTE

META_DIBBITBLT

META_DIBSTRETCHBLT

META_DIBCREATEPATTERNBRUSH

META_STRETCHDIB

META_EXTFLOODFILL

META_DELETEOBJECT

META_CREATEPALETTE

META_CREATEPATTERNBRUSH

META_CREATEPENINDIRECT

META_CREATEFONTINDIRECT

META_CREATEBRUSHINDIRECT

META_CREATEREGION

cb

in

Constructor Detail

MetaDo

Method Detail

readAll