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authorHenrique Nakashima <hnakashima@chromium.org>2018-01-19 19:45:28 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-01-19 19:45:28 +0000
commitebf965adeb93cf5612291ae69c3986526394b354 (patch)
tree45944027b8d97c500937d6136f4ca697104232ad /fpdfsdk/cfx_systemhandler.cpp
parentf668ed47ae5472e903ba79499cbff39927155ae2 (diff)
downloadpdfium-ebf965adeb93cf5612291ae69c3986526394b354.tar.xz
Fix CFX_Matrix.RotateAt()
The translations were in the opposite order they should be. First the specified (x, y) coord needs to be translated to the origin, then rotation should be applied, then the translation should be reversed. To translate (x, y) to the origin, the initial translation should be Tx = -x, Ty = -y. Bug: pdfium:987 Change-Id: I7f873c6a20858bf7fd03e5fdb49020b196b44a1d Reviewed-on: https://pdfium-review.googlesource.com/23210 Commit-Queue: Henrique Nakashima <hnakashima@chromium.org> Reviewed-by: Nicolás Peña Moreno <npm@chromium.org> Reviewed-by: Shirleen Lou <xlou@chromium.org>
Diffstat (limited to 'fpdfsdk/cfx_systemhandler.cpp')
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