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| author | Jane Liu <janeliulwq@google.com> | 2017-08-03 16:33:40 -0400 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-08-03 21:20:23 +0000 |
| commit | 548334e57cae1039824d3db97bab5348fbe674e2 (patch) | |
| tree | 5c547cc35c48fe5703fde77afd208f1bd1d01029 /fpdfsdk/fsdk_define.h | |
| parent | 6a5b7872c838ba9e24ea6e1f9a306bb95a80ae6c (diff) | |
| download | pdfium-548334e57cae1039824d3db97bab5348fbe674e2.tar.xz | |
APIs and tests for retrieving raw/decoded data from image objects
Added FPDFImageObj_GetImageDataDecoded() for retrieving the uncompressed
data of an image, and FPDFImageObj_GetImageDataRaw() for retrieving the
raw data of an image.
* Refactored out DecodeStreamMaybeCopyAndReturnLength(), which is
used to decode both attachment data and image data.
* Within DecodeStreamMaybeCopyAndReturnLength(), used a different
decoder function which takes care of multiple filters if exist. As
a result, CPDF_StreamParser::DecodeInlineStream() which was made
static previously is now moved back into namespace.
Bug=pdfium:677
Change-Id: I22a22c99acaca98ef8c15f88911f2646a2c854d5
Reviewed-on: https://pdfium-review.googlesource.com/9811
Commit-Queue: Jane Liu <janeliulwq@google.com>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'fpdfsdk/fsdk_define.h')
| -rw-r--r-- | fpdfsdk/fsdk_define.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fpdfsdk/fsdk_define.h b/fpdfsdk/fsdk_define.h index 610b854a9d..91efc27f1a 100644 --- a/fpdfsdk/fsdk_define.h +++ b/fpdfsdk/fsdk_define.h @@ -26,6 +26,7 @@ class CPDF_Page; class CPDF_PageObject; class CPDF_PageRenderContext; class CPDF_PathObject; +class CPDF_Stream; class IFSDK_PAUSE_Adapter; // Layering prevents fxcrt from knowing about FPDF_FILEACCESS, so this can't @@ -77,6 +78,10 @@ unsigned long Utf16EncodeMaybeCopyAndReturnLength(const CFX_WideString& text, void* buffer, unsigned long buflen); +unsigned long DecodeStreamMaybeCopyAndReturnLength(const CPDF_Stream* stream, + void* buffer, + unsigned long buflen); + void FSDK_SetSandBoxPolicy(FPDF_DWORD policy, FPDF_BOOL enable); FPDF_BOOL FSDK_IsSandBoxPolicyEnabled(FPDF_DWORD policy); void FPDF_RenderPage_Retail(CPDF_PageRenderContext* pContext, |