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authorNicolas Pena <npm@chromium.org>2017-05-03 10:23:49 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-05-03 14:36:16 +0000
commitf45ade3a0af908a1d6a51c5cc675f81517c9a22a (patch)
tree91b01053cf00cb584e31b3f8f012074f3d989573 /core/fxcodec/codec
parent69c743ff1034fc127fabfb9cc6fdb90dc7904e7d (diff)
downloadpdfium-f45ade3a0af908a1d6a51c5cc675f81517c9a22a.tar.xz
Add a ToUnicode mapping when loading CID fonts
This CL adds ToUnicode for CID fonts and adds a test to prove that using it works as intended. The test uses a Linux font for Japanese characters, and tests for other OS will be added in a followup. The ToUnicode works by defining the PDF charcodes as equal to the glyph indices and assuming that the freetype charcodes given by FXFT_Get_Next_Char are in fact the unicode values. Bug: pdfium:667 Change-Id: I419724b87c3936c730a05f771548ae4787a576eb Reviewed-on: https://pdfium-review.googlesource.com/4810 Commit-Queue: Nicolás Peña <npm@chromium.org> Reviewed-by: dsinclair <dsinclair@chromium.org>
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