From ce8e51e6c444f6caaa160bf8b1decd5d7ec84e6f Mon Sep 17 00:00:00 2001 From: rbpotter Date: Fri, 28 Apr 2017 12:42:47 -0700 Subject: Fix rotations Normalize rotations read from PDF documents. Make FPDFPage_GetRotation always return a value 0 to 3 as specified in fpdf_edit.h instead of returning the page rotation / 90 (page rotation may be negative for some PDFs). BUG=chromium:713197 Change-Id: Ie477803f7d298b777a3ace89b21cfda8b7f6808b Reviewed-on: https://pdfium-review.googlesource.com/4532 Reviewed-by: Lei Zhang Commit-Queue: Lei Zhang --- fpdfsdk/fpdfview.cpp | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) (limited to 'fpdfsdk/fpdfview.cpp') diff --git a/fpdfsdk/fpdfview.cpp b/fpdfsdk/fpdfview.cpp index 4fea392228..c928ebe445 100644 --- a/fpdfsdk/fpdfview.cpp +++ b/fpdfsdk/fpdfview.cpp @@ -740,19 +740,7 @@ FX_RECT GetMaskDimensionsAndOffsets(CPDF_Page* pPage, static_cast(mask_box.bottom * scale_y); // Get page rotation - int page_rotation = 0; - CPDF_Dictionary* pDict = pPage->m_pFormDict; - while (pDict) { - if (pDict->KeyExist("Rotate")) { - CPDF_Object* pRotateObj = pDict->GetObjectFor("Rotate")->GetDirect(); - page_rotation = pRotateObj ? pRotateObj->GetInteger() / 90 : 0; - break; - } - if (!pDict->KeyExist("Parent")) - break; - - pDict = ToDictionary(pDict->GetObjectFor("Parent")->GetDirect()); - } + int page_rotation = pPage->GetPageRotation(); // Compute offsets int offset_x = 0; -- cgit v1.2.3