From 394010d55368f6d2e2d64fff0b7fc22d7f59ba53 Mon Sep 17 00:00:00 2001 From: Bo Xu Date: Thu, 12 Jun 2014 13:41:50 -0700 Subject: Add FPDFPage_SetRotation function R=jam@chromium.org Review URL: https://codereview.chromium.org/336563004 --- fpdfsdk/src/fpdfeditpage.cpp | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'fpdfsdk/src/fpdfeditpage.cpp') 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)); +} \ No newline at end of file -- cgit v1.2.3