The Annoyance Filter.pdf - Fourmilab

102 FLASH TEXT EXTRACTOR ANNOYANCE-FILTER §122
122. Of course, there isn’t just text, there’s editable text, where morons can type in their credit card
numbers after receiving “so cool a Flash”. We deem any initial text in the edit field a string, as well as
the variable name, unless textOnly is true .
〈 Parse Flash DefineEditText tag 122 〉 ≡
{
#ifdef FLASH_PARSE_DEBUG
cout ≪ "Edit␣text␣record." ≪ endl ;
#endif
get16 ( );
rect rBounds ;
getRect (&rBounds );
unsigned int flags = get16 ( );
#ifdef FLASH_PARSE_DEBUG
cout ≪ "DefineEditText.␣␣Flags␣=␣0x" ≪ hex ≪ flags ≪ dec ≪ endl ;
#endif
if (flags & seditTextFlagsHasFont ) {
#ifdef FLASH_PARSE_DEBUG
unsigned short uFontId = get16 ( );
unsigned short uFontHeight = get16 ( );
cout ≪ "FontId:␣" ≪ uFontId ≪ "␣␣FontHeight:␣" ≪ uFontHeight ≪ endl ;
#else
get16 ( );
get16 ( );
#endif
}
if (flags & seditTextFlagsHasTextColor ) {
skip8n (4); /∗ Skip colour (including alpha transparency) ∗/
}
if (flags & seditTextFlagsHasMaxLength ) {
#ifdef FLASH_PARSE_DEBUG
int iMaxLength = get16 ( );
printf ("length:%d␣", iMaxLength );
#else
get16 ( );
#endif
}
if (flags & seditTextFlagsHasLayout ) {
skip8n (1 + (2 ∗ 4));
}
string varname ;
getString (varname );
if (¬textOnly ) {
strings .push (varname ); /∗ Emit variable name as a string ∗/
}
if (flags & seditTextFlagsHasText ) {
string s;
char c;
while ((c = get8 ( )) ≠ 0) {
s += c;
}