diff options
Diffstat (limited to 'fpdfsdk/fpdfeditimg.cpp')
-rw-r--r-- | fpdfsdk/fpdfeditimg.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/fpdfsdk/fpdfeditimg.cpp b/fpdfsdk/fpdfeditimg.cpp index bfd12b2441..0d0c54604b 100644 --- a/fpdfsdk/fpdfeditimg.cpp +++ b/fpdfsdk/fpdfeditimg.cpp @@ -137,3 +137,45 @@ FPDFImageObj_GetBitmap(FPDF_PAGEOBJECT image_object) { return pBitmap.Leak(); } + +DLLEXPORT unsigned long STDCALL +FPDFImageObj_GetImageDataDecoded(FPDF_PAGEOBJECT image_object, + void* buffer, + unsigned long buflen) { + CPDF_PageObject* pObj = CPDFPageObjectFromFPDFPageObject(image_object); + if (!pObj || !pObj->IsImage()) + return 0; + + CFX_RetainPtr<CPDF_Image> pImg = pObj->AsImage()->GetImage(); + if (!pImg) + return 0; + + CPDF_Stream* pImgStream = pImg->GetStream(); + if (!pImgStream) + return 0; + + return DecodeStreamMaybeCopyAndReturnLength(pImgStream, buffer, buflen); +} + +DLLEXPORT unsigned long STDCALL +FPDFImageObj_GetImageDataRaw(FPDF_PAGEOBJECT image_object, + void* buffer, + unsigned long buflen) { + CPDF_PageObject* pObj = CPDFPageObjectFromFPDFPageObject(image_object); + if (!pObj || !pObj->IsImage()) + return 0; + + CFX_RetainPtr<CPDF_Image> pImg = pObj->AsImage()->GetImage(); + if (!pImg) + return 0; + + CPDF_Stream* pImgStream = pImg->GetStream(); + if (!pImgStream) + return 0; + + uint32_t len = pImgStream->GetRawSize(); + if (buffer && buflen >= len) + memcpy(buffer, pImgStream->GetRawData(), len); + + return len; +} |