void
AppendToString(std::stringstream& aStream, TextureFlags flags,
const char* pfx, const char* sfx)
{
aStream << pfx;
if (flags == TextureFlags::NO_FLAGS) {
aStream << "NoFlags";
} else {
#define AppendFlag(test) \
{ \
if (!!(flags & test)) { \
if (previous) { \
aStream << "|"; \
} \
aStream << #test; \
previous = true; \
} \
}
bool previous = false;
AppendFlag(TextureFlags::USE_NEAREST_FILTER);
AppendFlag(TextureFlags::ORIGIN_BOTTOM_LEFT);
AppendFlag(TextureFlags::DISALLOW_BIGIMAGE);
#undef AppendFlag
}
aStream << sfx;
}
nsACString&
AppendToString(nsACString& s, TextureFlags flags,
const char* pfx, const char* sfx)
{
s += pfx;
if (!flags) {
s += "NoFlags";
} else {
#define AppendFlag(test) \
{ \
if (flags & test) { \
if (previous) { \
s += "|"; \
} \
s += #test; \
previous = true; \
} \
}
bool previous = false;
AppendFlag(TEXTURE_USE_NEAREST_FILTER);
AppendFlag(TEXTURE_NEEDS_Y_FLIP);
AppendFlag(TEXTURE_DISALLOW_BIGIMAGE);
AppendFlag(TEXTURE_ALLOW_REPEAT);
AppendFlag(TEXTURE_NEW_TILE);
#undef AppendFlag
}
return s += sfx;
}
/**
* Calcs the flags for a code point.
* @returns true if there is a flag.
* @returns false if the isn't.
*/
static bool CalcFlags(struct CPINFO *pInfo, char *pszFlags)
{
pszFlags[0] = '\0';
/** @todo read the specs on this other vs standard stuff, and check out the finer points */
if (pInfo->fAlphabetic || pInfo->fOtherAlphabetic)
AppendFlag(pszFlags, "RTUNI_ALPHA");
if (pInfo->fHexDigit || pInfo->fASCIIHexDigit)
AppendFlag(pszFlags, "RTUNI_XDIGIT");
if (!strcmp(pInfo->pszGeneralCategory, "Nd"))
AppendFlag(pszFlags, "RTUNI_DDIGIT");
if (pInfo->fWhiteSpace)
AppendFlag(pszFlags, "RTUNI_WSPACE");
if (pInfo->fUppercase || pInfo->fOtherUppercase)
AppendFlag(pszFlags, "RTUNI_UPPER");
if (pInfo->fLowercase || pInfo->fOtherLowercase)
AppendFlag(pszFlags, "RTUNI_LOWER");
//if (pInfo->???)
// AppendFlag(pszFlags, "RTUNI_BSPACE");
#if 0
if (pInfo->fInvNFD_QC != 0 || pInfo->fInvNFC_QC != 0)
{
AppendFlag(pszFlags, "RTUNI_QC_NFX");
if (!pInfo->paDecompositionMapping && pInfo->fInvNFD_QC)
fprintf(stderr, "uniread: U+%05X is QC_NFD but has no mappings.\n", pInfo->CodePoint);
else if (*pInfo->pszDecompositionType && pInfo->fInvNFD_QC)
fprintf(stderr, "uniread: U+%05X is QC_NFD but has no canonical mappings.\n", pInfo->CodePoint);
}
else if (pInfo->paDecompositionMapping && !*pInfo->pszDecompositionType)
fprintf(stderr, "uniread: U+%05X is not QC_NFX but has canonical mappings.\n", pInfo->CodePoint);
#endif
if (!*pszFlags)
{
pszFlags[0] = '0';
pszFlags[1] = '\0';
return false;
}
return true;
}
