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| author | Tor Andersson <tor.andersson@artifex.com> | 2018-06-29 14:28:46 +0200 |
|---|---|---|
| committer | Tor Andersson <tor.andersson@artifex.com> | 2018-07-05 15:32:34 +0200 |
| commit | f48db730bc063809c8c86b4434a91facd2c4846c (patch) | |
| tree | b7d17f43e7cb161ddfb72382df820cc88cedebed /source/pdf/pdf-encoding.c | |
| parent | f61d5f7cada6fa2eb0c457e4bf7d820a4aeb004e (diff) | |
| download | mupdf-f48db730bc063809c8c86b4434a91facd2c4846c.tar.xz | |
Use real WinAnsi encoding when writing appearance stream text.
Diffstat (limited to 'source/pdf/pdf-encoding.c')
| -rw-r--r-- | source/pdf/pdf-encoding.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/source/pdf/pdf-encoding.c b/source/pdf/pdf-encoding.c index 04874457..f4fe584c 100644 --- a/source/pdf/pdf-encoding.c +++ b/source/pdf/pdf-encoding.c @@ -123,3 +123,22 @@ int pdf_greek_from_unicode(int u) } return -1; } + +int pdf_winansi_from_unicode(int u) +{ + int l = 0; + int r = nelem(winansi_from_unicode) - 1; + if (u < 128) + return u; + while (l <= r) + { + int m = (l + r) >> 1; + if (u < winansi_from_unicode[m].u) + r = m - 1; + else if (u > winansi_from_unicode[m].u) + l = m + 1; + else + return winansi_from_unicode[m].c; + } + return -1; +} |