void CPDF_Color::Copy(const CPDF_Color* pSrc) {
ReleaseBuffer();
ReleaseColorSpace();
m_pCS = pSrc->m_pCS;
if (m_pCS && m_pCS->m_pDocument) {
CPDF_Array* pArray = m_pCS->GetArray();
if (pArray) {
m_pCS = m_pCS->m_pDocument->GetPageData()->GetCopiedColorSpace(pArray);
}
}
if (m_pCS == NULL) {
return;
}
m_pBuffer = m_pCS->CreateBuf();
FXSYS_memcpy(m_pBuffer, pSrc->m_pBuffer, m_pCS->GetBufSize());
if (m_pCS->GetFamily() == PDFCS_PATTERN) {
PatternValue* pvalue = (PatternValue*)m_pBuffer;
if (pvalue->m_pPattern && pvalue->m_pPattern->m_pDocument) {
pvalue->m_pPattern =
pvalue->m_pPattern->m_pDocument->GetPageData()->GetPattern(
pvalue->m_pPattern->m_pPatternObj, FALSE,
&pvalue->m_pPattern->m_ParentMatrix);
}
}
}
void CPDF_Color::SetColorSpace(CPDF_ColorSpace* pCS) {
if (m_pCS == pCS) {
if (m_pBuffer == NULL) {
m_pBuffer = pCS->CreateBuf();
}
ReleaseColorSpace();
m_pCS = pCS;
return;
}
ReleaseBuffer();
ReleaseColorSpace();
m_pCS = pCS;
if (m_pCS) {
m_pBuffer = pCS->CreateBuf();
pCS->GetDefaultColor(m_pBuffer);
}
}
CPDF_Color::~CPDF_Color()
{
ReleaseBuffer();
ReleaseColorSpace();
}
