diff options
author | Ryan Harrison <rharrison@chromium.org> | 2017-08-23 10:39:35 -0400 |
---|---|---|
committer | Chromium commit bot <commit-bot@chromium.org> | 2017-08-23 15:11:19 +0000 |
commit | 12db7515f17228798d1aa38fce0fee3e7d2d36b6 (patch) | |
tree | e291daf9e6a88ba0248670b9f1ba3a555f052538 /core/fxge/apple | |
parent | 3bb0a34cc75abe49a59c6390353957bbb5c5ab38 (diff) | |
download | pdfium-12db7515f17228798d1aa38fce0fee3e7d2d36b6.tar.xz |
Convert string Find methods to return an Optional
The Find and ReverseFind methods for WideString, WideStringC,
ByteString, and ByteStringC have been converted from returning a raw
FX_STRSIZE, to returning Optional<FX_STRSIZE>, so that success/failure
can be indicated without using FX_STRNPOS.
This allows for removing FX_STRNPOS and by association makes the
conversion of FX_STRSIZE to size_t easier, since it forces checking
the return value of Find to be explictly done as well as taking the
error value out of the range of FX_STRSIZE.
New Contains methods have been added for cases where the success or
failure is all the call site to Find cared about, and the actual
position was ignored.
BUG=pdfium:828
Change-Id: Id827e508c8660affa68cc08a13d96121369364b7
Reviewed-on: https://pdfium-review.googlesource.com/11350
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'core/fxge/apple')
-rw-r--r-- | core/fxge/apple/fx_mac_imp.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/core/fxge/apple/fx_mac_imp.cpp b/core/fxge/apple/fx_mac_imp.cpp index 54aac7bfa6..2eee8e2e62 100644 --- a/core/fxge/apple/fx_mac_imp.cpp +++ b/core/fxge/apple/fx_mac_imp.cpp @@ -52,7 +52,7 @@ const char JAPAN_GOTHIC[] = "Hiragino Kaku Gothic Pro W6"; const char JAPAN_MINCHO[] = "Hiragino Mincho Pro W6"; void GetJapanesePreference(CFX_ByteString* face, int weight, int pitch_family) { - if (face->Find("Gothic") != FX_STRNPOS) { + if (face->Contains("Gothic")) { *face = JAPAN_GOTHIC; return; } @@ -82,7 +82,7 @@ void* CFX_MacFontInfo::MapFont(int weight, // Times New Roman. A more sophisticated approach would be to find all the // fonts in |m_FontList| with |face| in the name, and examine the fonts to // see which best matches the requested characteristics. - if (face.Find("Bold") == FX_STRNPOS && face.Find("Italic") == FX_STRNPOS) { + if (!face.Contains("Bold") && !face.Contains("Italic")) { CFX_ByteString new_face = face; if (weight > 400) new_face += " Bold"; |