diff options
Diffstat (limited to 'core/fpdfapi/font')
-rw-r--r-- | core/fpdfapi/font/cpdf_cidfont.cpp | 4 | ||||
-rw-r--r-- | core/fpdfapi/font/cpdf_cidfont.h | 2 | ||||
-rw-r--r-- | core/fpdfapi/font/cpdf_cmap.cpp | 5 | ||||
-rw-r--r-- | core/fpdfapi/font/cpdf_cmap.h | 2 | ||||
-rw-r--r-- | core/fpdfapi/font/cpdf_font.cpp | 10 | ||||
-rw-r--r-- | core/fpdfapi/font/cpdf_font.h | 2 |
6 files changed, 13 insertions, 12 deletions
diff --git a/core/fpdfapi/font/cpdf_cidfont.cpp b/core/fpdfapi/font/cpdf_cidfont.cpp index b25b728ce0..b73e0b8c56 100644 --- a/core/fpdfapi/font/cpdf_cidfont.cpp +++ b/core/fpdfapi/font/cpdf_cidfont.cpp @@ -736,8 +736,8 @@ int CPDF_CIDFont::GlyphFromCharCode(uint32_t charcode, bool* pVertGlyph) { } uint32_t CPDF_CIDFont::GetNextChar(const ByteStringView& pString, - size_t& offset) const { - return m_pCMap->GetNextChar(pString, offset); + size_t* pOffset) const { + return m_pCMap->GetNextChar(pString, pOffset); } int CPDF_CIDFont::GetCharSize(uint32_t charcode) const { diff --git a/core/fpdfapi/font/cpdf_cidfont.h b/core/fpdfapi/font/cpdf_cidfont.h index 43c1184969..ab074fb6f0 100644 --- a/core/fpdfapi/font/cpdf_cidfont.h +++ b/core/fpdfapi/font/cpdf_cidfont.h @@ -47,7 +47,7 @@ class CPDF_CIDFont : public CPDF_Font { uint32_t GetCharWidthF(uint32_t charcode) override; FX_RECT GetCharBBox(uint32_t charcode) override; uint32_t GetNextChar(const ByteStringView& pString, - size_t& offset) const override; + size_t* pOffset) const override; size_t CountChar(const ByteStringView& pString) const override; int AppendChar(char* str, uint32_t charcode) const override; bool IsVertWriting() const override; diff --git a/core/fpdfapi/font/cpdf_cmap.cpp b/core/fpdfapi/font/cpdf_cmap.cpp index f3ef829e20..ee8f264869 100644 --- a/core/fpdfapi/font/cpdf_cmap.cpp +++ b/core/fpdfapi/font/cpdf_cmap.cpp @@ -338,7 +338,8 @@ uint16_t CPDF_CMap::CIDFromCharCode(uint32_t charcode) const { } uint32_t CPDF_CMap::GetNextChar(const ByteStringView& pString, - size_t& offset) const { + size_t* pOffset) const { + size_t& offset = *pOffset; auto pBytes = pString.span(); switch (m_CodingScheme) { case OneByte: { @@ -422,7 +423,7 @@ size_t CPDF_CMap::CountChar(const ByteStringView& pString) const { size_t count = 0; size_t offset = 0; while (offset < pString.GetLength()) { - GetNextChar(pString, offset); + GetNextChar(pString, &offset); count++; } return count; diff --git a/core/fpdfapi/font/cpdf_cmap.h b/core/fpdfapi/font/cpdf_cmap.h index 781f0f9439..b3c09d520f 100644 --- a/core/fpdfapi/font/cpdf_cmap.h +++ b/core/fpdfapi/font/cpdf_cmap.h @@ -62,7 +62,7 @@ class CPDF_CMap : public Retainable { uint16_t CIDFromCharCode(uint32_t charcode) const; int GetCharSize(uint32_t charcode) const; - uint32_t GetNextChar(const ByteStringView& pString, size_t& offset) const; + uint32_t GetNextChar(const ByteStringView& pString, size_t* pOffset) const; size_t CountChar(const ByteStringView& pString) const; int AppendChar(char* str, uint32_t charcode) const; diff --git a/core/fpdfapi/font/cpdf_font.cpp b/core/fpdfapi/font/cpdf_font.cpp index a243ceb334..f75f696035 100644 --- a/core/fpdfapi/font/cpdf_font.cpp +++ b/core/fpdfapi/font/cpdf_font.cpp @@ -275,7 +275,7 @@ uint32_t CPDF_Font::GetStringWidth(const ByteStringView& pString) { size_t offset = 0; uint32_t width = 0; while (offset < pString.GetLength()) - width += GetCharWidthF(GetNextChar(pString, offset)); + width += GetCharWidthF(GetNextChar(pString, &offset)); return width; } @@ -330,13 +330,13 @@ std::unique_ptr<CPDF_Font> CPDF_Font::Create(CPDF_Document* pDoc, } uint32_t CPDF_Font::GetNextChar(const ByteStringView& pString, - size_t& offset) const { + size_t* pOffset) const { if (pString.IsEmpty()) return 0; - uint8_t ch = offset < pString.GetLength() ? pString[offset++] - : pString[pString.GetLength() - 1]; - return static_cast<uint32_t>(ch); + size_t& offset = *pOffset; + return offset < pString.GetLength() ? pString[offset++] + : pString[pString.GetLength() - 1]; } bool CPDF_Font::IsStandardFont() const { diff --git a/core/fpdfapi/font/cpdf_font.h b/core/fpdfapi/font/cpdf_font.h index 0174a67ef8..f5d0bacfba 100644 --- a/core/fpdfapi/font/cpdf_font.h +++ b/core/fpdfapi/font/cpdf_font.h @@ -54,7 +54,7 @@ class CPDF_Font { virtual bool IsVertWriting() const; virtual bool IsUnicodeCompatible() const; virtual uint32_t GetNextChar(const ByteStringView& pString, - size_t& offset) const; + size_t* pOffset) const; virtual size_t CountChar(const ByteStringView& pString) const; virtual int AppendChar(char* buf, uint32_t charcode) const; virtual int GlyphFromCharCode(uint32_t charcode, bool* pVertGlyph) = 0; |