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| author | Bo Xu <bo_xu@foxitsoftware.com> | 2014-06-12 13:41:50 -0700 |
|---|---|---|
| committer | Bo Xu <bo_xu@foxitsoftware.com> | 2014-06-12 13:41:50 -0700 |
| commit | 394010d55368f6d2e2d64fff0b7fc22d7f59ba53 (patch) | |
| tree | dbc1c56313801c9b36bb989738e1f02d48a91ad1 /fpdfsdk/src/fpdfeditpage.cpp | |
| parent | a5572c3715624b38ac861c87236185f98fa9083b (diff) | |
| download | pdfium-394010d55368f6d2e2d64fff0b7fc22d7f59ba53.tar.xz | |
Add FPDFPage_SetRotation function
R=jam@chromium.org
Review URL: https://codereview.chromium.org/336563004
Diffstat (limited to 'fpdfsdk/src/fpdfeditpage.cpp')
| -rw-r--r-- | fpdfsdk/src/fpdfeditpage.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fpdfsdk/src/fpdfeditpage.cpp b/fpdfsdk/src/fpdfeditpage.cpp index 3f22b56b48..4c9fd35108 100644 --- a/fpdfsdk/src/fpdfeditpage.cpp +++ b/fpdfsdk/src/fpdfeditpage.cpp @@ -314,3 +314,17 @@ DLLEXPORT void STDCALL FPDFPage_TransformAnnots(FPDF_PAGE page, } } + +DLLEXPORT void STDCALL FPDFPage_SetRotation(FPDF_PAGE page, int rotate) +{ + CPDF_Page* pPage = (CPDF_Page*)page; + if (!pPage || !pPage->m_pFormDict || !pPage->m_pFormDict->KeyExist("Type") + || pPage->m_pFormDict->GetElement("Type")->GetDirect()->GetString().Compare("Page")) + { + return; + } + CPDF_Dictionary* pDict = pPage->m_pFormDict; + rotate %=4; + + pDict->SetAt("Rotate", FX_NEW CPDF_Number(rotate * 90)); +}
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