Determine if the file is a Photoshop PSD If so, parse the headers. Generally want to start at start of file (nPos=0).
| 81 | // Determine if the file is a Photoshop PSD |
| 82 | // If so, parse the headers. Generally want to start at start of file (nPos=0). |
| 83 | bool CPsDecode::DecodePsd(unsigned long nPos) |
| 84 | { |
| 85 | CString strTmp; |
| 86 | |
| 87 | m_bPsd = false; |
| 88 | |
| 89 | CString strSig; |
| 90 | unsigned nVer; |
| 91 | |
| 92 | strSig = m_pWBuf->BufReadStrn(nPos,4); nPos+=4; |
| 93 | nVer = m_pWBuf->BufX(nPos,2,PS_BSWAP); nPos+=2; |
| 94 | if ((strSig == _T("8BPS")) && (nVer == 1)) { |
| 95 | m_bPsd = true; |
| 96 | m_pLog->AddLine(_T("")); |
| 97 | m_pLog->AddLineHdr(_T("*** Photoshop PSD File Decoding ***")); |
| 98 | m_pLog->AddLine(_T("Decoding Photoshop format...")); |
| 99 | m_pLog->AddLine(_T("")); |
| 100 | } else { |
| 101 | return false; |
| 102 | } |
| 103 | |
| 104 | // Rewind back to header (signature) |
| 105 | nPos-=6; |
| 106 | |
| 107 | PhotoshopParseFileHeader(nPos,3); |
| 108 | PhotoshopParseColorModeSection(nPos,3); |
| 109 | PhotoshopParseImageResourcesSection(nPos,3); |
| 110 | |
| 111 | // TODO: Handle other sections here |
| 112 | // - Layer and Mask info |
| 113 | // - Image Data |
| 114 | PhotoshopParseReportNote(3,_T("...")); |
| 115 | PhotoshopParseReportNote(3,_T("")); |
| 116 | |
| 117 | return true; |
| 118 | |
| 119 | } |
| 120 | |
| 121 | |
| 122 | // Locate a field ID in the constant 8BIM / Image Resource array |
nothing calls this directly
no test coverage detected