The Annoyance Filter.pdf - Fourmilab

§120 ANNOYANCE-FILTER FLASH TEXT EXTRACTOR 99
fFlags = fontInfoBits .find (fontId ) ⃗ second ;
}
}
if (textRecordType & textHasColor ) {
#ifdef FLASH_PARSE_DEBUG
int r = get8 ( );
int g = get8 ( );
int b = get8 ( );
if (variant ≡ 2) {
int a = get8 ( ); /∗ Alpha (transparency) channel ∗/
cout ≪ "␣␣␣␣tfontColour:␣(" ≪ r ≪ "," ≪ g ≪ "," ≪ b ≪ "," ≪ a ≪ ")" ≪ endl ;
}
else {
cout ≪ "␣␣␣␣tfontColour:␣(" ≪ r ≪ "," ≪ g ≪ "," ≪ b ≪ ")" ≪ endl ;
}
#else
skip8n (3); /∗ Skip R, G, B bytes ∗/
#endif
}
if (textRecordType & textHasXOffset ) {
#ifdef FLASH_PARSE_DEBUG
int iXOffset = get16 ( );
cout ≪ "␣␣␣␣X␣offset␣" ≪ iXOffset ≪ endl ;
#else
get16 ( ); /∗ Skip text X offset ∗/
#endif
}
if (textRecordType & textHasYOffset ) {
#ifdef FLASH_PARSE_DEBUG
int iYOffset = get16 ( );
cout ≪ "␣␣␣␣Y␣offset␣" ≪ iYOffset ≪ endl ;
#else
get16 ( ); /∗ Skip text Y offset ∗/
#endif
}
if (textRecordType & textHasFont ) {
#ifdef FLASH_PARSE_DEBUG
int iFontHeight = get16 ( );
cout ≪ "␣␣␣␣Font␣Height:␣" ≪ iFontHeight ≪ endl ;
#else
get16 ( ); /∗ Skip text font height ∗/
#endif
}
}
else { /∗ Type 0: Glyph record ∗/
#ifdef FLASH_PARSE_DEBUG
cout ≪ "Text␣glyph␣record." ≪ endl ;
#endif
unsigned int nGlyphs = textRecordType & # 7F;
initBits ( );