Window Metafile (wmf) Reference.

# Window Metafile (wmf) Reference

METAFILE OPERAND | SUPPORTED
| X version | gd (gif) version
#define | META_SETBKCOLOR | 0x0201
| X | X
#define | META_SETBKMODE | 0x0102 | X | X
#define | META_SETMAPMODE | 0x0103 | X | X
#define | META_SETROP2 | 0x0104 | X | -
#define | META_SETPOLYFILLMODE | 0x0106 | X4 | -
#define | META_SETSTRETCHBLTMODE | 0x0107 | -3 | -3
#define | META_SETTEXTCOLOR | 0x0209 | X | X
#define | META_SETTEXTCHAREXTRA | 0x0108 | X4 | -
#define | META_SETWINDOWORG | 0x020B | X | X
#define | META_SETWINDOWEXT | 0x020C | X | X
#define | META_SETVIEWPORTORG | 0x020D | X4 | X4
#define | META_SETVIEWPORTEXT | 0x020E | X4 | X4
#define | META_OFFSETWINDOWORG | 0x020F | X4 | X4
#define | META_SCALEWINDOWEXT | 0x0410 | X4 | X4
#define | META_OFFSETVIEWPORTORG | 0x0211 | X4 | X4
#define | META_SCALEVIEWPORTEXT | 0x0412 | X4 | X4
#define | META_LINETO | 0x0213 | X | X
#define | META_MOVETO | 0x0214 | X | X
#define | META_EXCLUDECLIPRECT | 0x0415 | X | -
#define | META_INTERSECTCLIPRECT | 0x0416 | X | -
#define | META_ARC | 0x0817 | X | X
#define | META_ELLIPSE | 0x0418 | X | X
#define | META_FLOODFILL | 0x0419 | X4 | X4
#define | META_PIE | 0x081A | X | X
#define | META_RECTANGLE | 0x041B | X | X
#define | META_ROUNDRECT | 0x061C | X | X
#define | META_PATBLT | 0x061D | X4 6 | X4 6
#define | META_SAVEDC | 0x001E | X | X
#define | META_SETPIXEL | 0x041F | X | X
#define | META_OFFSETCLIPRGN | 0x0220 | X | -
#define | META_POLYGON | 0x0324 | X | X
#define | META_POLYLINE | 0x0325 | X | X
#define | META_ESCAPE | 0x0626 | -5 | -5
#define | META_RESTOREDC | 0x0127 | X | X
#define | META_FILLREGION | 0x0228 | X | X
#define | META_FRAMEREGION | 0x0429 | X | -
#define | META_INVERTREGION | 0x012A | X4 | -
#define | META_PAINTREGION | 0x012B | X4 | X
#define | META_SELECTCLIPREGION | 0x012C | X4 | -
#define | META_SELECTOBJECT | 0x012D | X | X
#define | META_SETTEXTALIGN | 0x012E | X | _
#define | META_CHORD | 0x0830 | X | X
#define | META_SETMAPPERFLAGS | 0x0231 | -3 | -3
#define | META_TEXTOUT | 0x0521
#define | META_EXTTEXTOUT | 0x0a32 | X |
#define | META_SETDIBTODEV | 0x0d33 | X4 | X4
#define | META_POLYPOLYGON | 0x0538 | X | X
#define | META_DIBBITBLT | 0x0940 | X7 | -
#define | META_DIBSTRETCHBLT | 0x0b41 | X7 | -
#define | META_EXTFLOODFILL | 0x0548 | X4 | X4
#define | META_DELETEOBJECT | 0x01f0 | X | X
#define | META_CREATEPENINDIRECT | 0x02FA | X | X
#define | META_CREATEFONTINDIRECT | 0x02FB
#define | META_CREATEBRUSHINDIRECT | 0x02FC | X | X
#define | META_CREATEREGION | 0x06FF | X4 | X4
#define | META_STRETCHDIB | 0x0f43 | X | X
#define | META_SETTEXTJUSTIFICATION | 0x020A | X4 | -
### These opcodes are not seen in the wild, so realworld instances of these are welcome, they all appear to get translated into the equivalent that is prefixed with DIB
#define | META_BITBLT | 0x0922
#define | META_STRETCHBLT | 0x0B23 | X7 | -
#define | META_CREATEPATTERNBRUSH | 0x01F9
### These opcodes are all related to palettes, and i dont think they matter at all, information to the contrary is welcome, these are only implemented to the degree that they dont mess up object counting
#define | META_SELECTPALETTE | 0x0234
#define | META_REALIZEPALETTE | 0x0035
#define | META_ANIMATEPALETTE | 0x0436
#define | META_SETPALENTRIES | 0x0037
#define | META_RESIZEPALETTE | 0x0139
#define | META_CREATEPALETTE | 0x00f7
### These opcodes are unimplemented, for the reason that i dont know what they are, no known documentation
#define | META_SETRELABS | 0x0105 | ?2 | ?2

2 What on earth is this ?
3 Personally considered unimportant, to be dealt with at my leisure.
4 Untested
5 Has no effect on the output of the wmf file.
6 Full support pending palette handling.
7 Uses ROP, see ROP SUPPORT.

Caolan.McNamara@ul.ie
libwmf home