FX_BOOL CFDE_CSSStyleSheet::LoadFromSyntax(IFDE_CSSSyntaxParser* pSyntax) {
Reset();
m_pAllocator = FX_CreateAllocator(FX_ALLOCTYPE_Static, 1024, 0);
if (m_pAllocator == NULL) {
return FALSE;
}
FDE_CSSSYNTAXSTATUS eStatus;
do {
switch (eStatus = pSyntax->DoSyntaxParse()) {
case FDE_CSSSYNTAXSTATUS_StyleRule:
eStatus = LoadStyleRule(pSyntax, m_RuleArray);
break;
case FDE_CSSSYNTAXSTATUS_MediaRule:
eStatus = LoadMediaRule(pSyntax);
break;
case FDE_CSSSYNTAXSTATUS_FontFaceRule:
eStatus = LoadFontFaceRule(pSyntax, m_RuleArray);
break;
case FDE_CSSSYNTAXSTATUS_ImportRule:
eStatus = LoadImportRule(pSyntax);
break;
case FDE_CSSSYNTAXSTATUS_PageRule:
eStatus = LoadPageRule(pSyntax);
break;
default:
break;
}
} while (eStatus >= FDE_CSSSYNTAXSTATUS_None);
m_Selectors.RemoveAll();
m_StringCache.RemoveAll();
return eStatus != FDE_CSSSYNTAXSTATUS_Error;
}
void CFDE_TxtEdtBuf::ResetChunkBuffer(int32_t nDefChunkCount,
int32_t nChunkSize) {
FXSYS_assert(nChunkSize);
FXSYS_assert(nDefChunkCount);
if (m_pAllocator) {
m_pAllocator->Release();
m_pAllocator = NULL;
}
m_Chunks.RemoveAll();
m_nChunkSize = nChunkSize;
int32_t nChunkLength =
sizeof(FDE_CHUNKHEADER) + (m_nChunkSize - 1) * sizeof(FX_WCHAR);
m_pAllocator =
FX_CreateAllocator(FX_ALLOCTYPE_Fixed, nDefChunkCount, nChunkLength);
FXSYS_assert(m_pAllocator);
FDE_LPCHUNKHEADER lpChunkHeader =
(FDE_LPCHUNKHEADER)m_pAllocator->Alloc(nChunkLength);
FXSYS_assert(lpChunkHeader);
lpChunkHeader->nUsed = 0;
m_Chunks.Add(lpChunkHeader);
m_nTotal = 0;
}
