diff options
| author | Dan Sinclair <dsinclair@chromium.org> | 2017-09-25 15:16:40 -0400 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-09-25 19:29:21 +0000 |
| commit | 95ec3976ab6cdb22cc6d63c6eeaec9536ae61284 (patch) | |
| tree | dfc3bc56d3d8999a1895bd63f5037d03719e0927 /core/fxge/cfx_facecache.cpp | |
| parent | 92627618a93720c6153828b8a8d1c6ed17c6e91f (diff) | |
| download | pdfium-95ec3976ab6cdb22cc6d63c6eeaec9536ae61284.tar.xz | |
Hide CFX_UniqueKeyGen
The CFX_UniqueKeyGen struct is only used in cfx_facecache.cpp. This CL
moves the struct to the anonymous namespace of that file.
Change-Id: I1ec85126070e2e0446abc5639cea8465cb490f1a
Reviewed-on: https://pdfium-review.googlesource.com/14770
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Diffstat (limited to 'core/fxge/cfx_facecache.cpp')
| -rw-r--r-- | core/fxge/cfx_facecache.cpp | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/core/fxge/cfx_facecache.cpp b/core/fxge/cfx_facecache.cpp index 74b38ef61d..7075c1f9f5 100644 --- a/core/fxge/cfx_facecache.cpp +++ b/core/fxge/cfx_facecache.cpp @@ -77,6 +77,24 @@ void ContrastAdjust(uint8_t* pDataIn, } } +struct UniqueKeyGen { + void Generate(int count, ...); + + char key_[128]; + int key_len_; +}; + +void UniqueKeyGen::Generate(int count, ...) { + va_list argList; + va_start(argList, count); + for (int i = 0; i < count; i++) { + int p = va_arg(argList, int); + reinterpret_cast<uint32_t*>(key_)[i] = p; + } + va_end(argList); + key_len_ = count * sizeof(uint32_t); +} + } // namespace CFX_FaceCache::CFX_FaceCache(FXFT_Face face) @@ -262,7 +280,7 @@ const CFX_GlyphBitmap* CFX_FaceCache::LoadGlyphBitmap(const CFX_Font* pFont, if (glyph_index == kInvalidGlyphIndex) return nullptr; - CFX_UniqueKeyGen keygen; + UniqueKeyGen keygen; int nMatrixA = static_cast<int>(pMatrix->a * 10000); int nMatrixB = static_cast<int>(pMatrix->b * 10000); int nMatrixC = static_cast<int>(pMatrix->c * 10000); @@ -299,7 +317,7 @@ const CFX_GlyphBitmap* CFX_FaceCache::LoadGlyphBitmap(const CFX_Font* pFont, } } #endif - ByteString FaceGlyphsKey(keygen.m_Key, keygen.m_KeyLen); + ByteString FaceGlyphsKey(keygen.key_, keygen.key_len_); #if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ || defined _SKIA_SUPPORT_ || \ defined _SKIA_SUPPORT_PATHS_ return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey, glyph_index, @@ -344,7 +362,7 @@ const CFX_GlyphBitmap* CFX_FaceCache::LoadGlyphBitmap(const CFX_Font* pFont, keygen.Generate(6, nMatrixA, nMatrixB, nMatrixC, nMatrixD, dest_width, anti_alias); } - ByteString FaceGlyphsKey2(keygen.m_Key, keygen.m_KeyLen); + ByteString FaceGlyphsKey2(keygen.key_, keygen.key_len_); text_flags |= FXTEXT_NO_NATIVETEXT; return LookUpGlyphBitmap(pFont, pMatrix, FaceGlyphsKey2, glyph_index, bFontStyle, dest_width, anti_alias); |