SWF Shape reducer

* SWF Shape reducer


** code

• http://openpear.org/package/IO_SWF 1.1.1
• http://openpear.org/package/IO_Bit 1.1.0

** size compare

- before

magic=CWS  version=8  file_length=3166474
 rect=(0, 0)-(550, 300) (f_size=15)

- after

magic=CWS  version=8  file_length=3166366
 rect=(0, 0)-(550, 300) (f_size=15)

** detail


swf defineshape vector data has length field at first, and following data has  concrete value.


- sample

+------------------------------+
| numBits |  deltaX  | deltaY  |
+------------------------------+
<4or5 bits><-numBits-><-numBits->

i can reduce size for rebuild swf binary.


** notes

- numBits 0 is OK
- styleChangeRecord x, y is not delta value.
- new style not add table but replace it.

** TODO

- deforme vector.