diff options
author | Ryan Harrison <rharrison@chromium.org> | 2017-08-01 15:16:59 -0400 |
---|---|---|
committer | Chromium commit bot <commit-bot@chromium.org> | 2017-08-01 19:35:49 +0000 |
commit | da129ab38c3fb6ed3de85ffb6f8938eb31130a53 (patch) | |
tree | 1ed3980d91ae9258f917124d69f0276260e34b71 /core/fxge/apple | |
parent | de7c9620c37486413e1f7db4567b4b0cea6a857f (diff) | |
download | pdfium-da129ab38c3fb6ed3de85ffb6f8938eb31130a53.tar.xz |
Replace raw value for constant error value in string operations
Currently Find() and other methods that return a FX_STRSIZE return -1
to indicate error/failure. This means that there is a lot of magic
numbers and magic checks floating around. The standard library for
similar operations uses a npos constant. This CL implements
FX_STRNPOS, and replaces usages of magic number checking. It also does
some type cleanup along the way where it was obvious that FX_STRSIZE
should be being used.
Removing the magic numbers should make eventually changing FX_STRSIZE
to be unsigned easier in the future.
BUG=pdfium:828
Change-Id: I67e481e44cf2f75a1698afa8fbee4f375a74c490
Reviewed-on: https://pdfium-review.googlesource.com/9651
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Tom Sepez <tsepez@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 78fe16459c..54aac7bfa6 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") >= 0) { + if (face->Find("Gothic") != FX_STRNPOS) { *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") == -1 && face.Find("Italic") == -1) { + if (face.Find("Bold") == FX_STRNPOS && face.Find("Italic") == FX_STRNPOS) { CFX_ByteString new_face = face; if (weight > 400) new_face += " Bold"; |