Index: core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp |
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp |
index 02f0933f360089f2677ae74ed1e2664466a0b51a..43125d717ae30b833ee6d66d364b142684c82abe 100644 |
--- a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp |
+++ b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp |
@@ -185,78 +185,6 @@ CIDSet CharsetFromOrdering(const CFX_ByteString& ordering) { |
return CIDSET_UNKNOWN; |
} |
-FX_DWORD CMap_GetCode(const CFX_ByteStringC& word) { |
- int num = 0; |
- if (word.GetAt(0) == '<') { |
- for (int i = 1; i < word.GetLength(); i++) { |
- uint8_t digit = word.GetAt(i); |
- if (digit >= '0' && digit <= '9') { |
- digit = digit - '0'; |
- } else if (digit >= 'a' && digit <= 'f') { |
- digit = digit - 'a' + 10; |
- } else if (digit >= 'A' && digit <= 'F') { |
- digit = digit - 'A' + 10; |
- } else { |
- return num; |
- } |
- num = num * 16 + digit; |
- } |
- } else { |
- for (int i = 0; i < word.GetLength(); i++) { |
- if (word.GetAt(i) < '0' || word.GetAt(i) > '9') { |
- return num; |
- } |
- num = num * 10 + word.GetAt(i) - '0'; |
- } |
- } |
- return num; |
-} |
- |
-bool CMap_GetCodeRange(CMap_CodeRange& range, |
- const CFX_ByteStringC& first, |
- const CFX_ByteStringC& second) { |
- if (first.GetLength() == 0 || first.GetAt(0) != '<') |
- return false; |
- |
- int i; |
- for (i = 1; i < first.GetLength(); ++i) { |
- if (first.GetAt(i) == '>') { |
- break; |
- } |
- } |
- range.m_CharSize = (i - 1) / 2; |
- if (range.m_CharSize > 4) |
- return false; |
- |
- for (i = 0; i < range.m_CharSize; ++i) { |
- uint8_t digit1 = first.GetAt(i * 2 + 1); |
- uint8_t digit2 = first.GetAt(i * 2 + 2); |
- uint8_t byte = (digit1 >= '0' && digit1 <= '9') |
- ? (digit1 - '0') |
- : ((digit1 & 0xdf) - 'A' + 10); |
- byte = byte * 16 + ((digit2 >= '0' && digit2 <= '9') |
- ? (digit2 - '0') |
- : ((digit2 & 0xdf) - 'A' + 10)); |
- range.m_Lower[i] = byte; |
- } |
- |
- FX_DWORD size = second.GetLength(); |
- for (i = 0; i < range.m_CharSize; ++i) { |
- uint8_t digit1 = |
- ((FX_DWORD)i * 2 + 1 < size) ? second.GetAt((FX_STRSIZE)i * 2 + 1) : 0; |
- uint8_t digit2 = |
- ((FX_DWORD)i * 2 + 2 < size) ? second.GetAt((FX_STRSIZE)i * 2 + 2) : 0; |
- uint8_t byte = (digit1 >= '0' && digit1 <= '9') |
- ? (digit1 - '0') |
- : ((digit1 & 0xdf) - 'A' + 10); |
- byte = byte * 16 + ((digit2 >= '0' && digit2 <= '9') |
- ? (digit2 - '0') |
- : ((digit2 & 0xdf) - 'A' + 10)); |
- range.m_Upper[i] = byte; |
- } |
- return true; |
-} |
- |
CFX_ByteString CMap_GetString(const CFX_ByteStringC& word) { |
return word.Mid(1, word.GetLength() - 2); |
} |
@@ -769,6 +697,82 @@ void CPDF_CMapParser::ParseWord(const CFX_ByteStringC& word) { |
} |
m_LastWord = word; |
} |
+ |
+FX_DWORD CPDF_CMapParser::CMap_GetCode(const CFX_ByteStringC& word) { |
+ int num = 0; |
+ if (word.GetAt(0) == '<') { |
+ for (int i = 1; i < word.GetLength(); i++) { |
+ uint8_t digit = word.GetAt(i); |
+ if (digit >= '0' && digit <= '9') { |
+ digit = digit - '0'; |
+ } else if (digit >= 'a' && digit <= 'f') { |
+ digit = digit - 'a' + 10; |
+ } else if (digit >= 'A' && digit <= 'F') { |
+ digit = digit - 'A' + 10; |
+ } else { |
+ return num; |
+ } |
+ num = num * 16 + digit; |
+ } |
+ } else { |
+ for (int i = 0; i < word.GetLength(); i++) { |
+ if (word.GetAt(i) < '0' || word.GetAt(i) > '9') { |
+ return num; |
+ } |
+ num = num * 10 + word.GetAt(i) - '0'; |
+ } |
+ } |
+ return num; |
+} |
+ |
+// Static. |
+bool CPDF_CMapParser::CMap_GetCodeRange(CMap_CodeRange& range, |
+ const CFX_ByteStringC& first, |
+ const CFX_ByteStringC& second) { |
+ if (first.GetLength() == 0 || first.GetAt(0) != '<') |
+ return false; |
+ |
+ int i; |
+ for (i = 1; i < first.GetLength(); ++i) { |
+ if (first.GetAt(i) == '>') { |
+ break; |
+ } |
+ } |
+ range.m_CharSize = (i - 1) / 2; |
+ if (range.m_CharSize > 4) |
+ return false; |
+ |
+ for (i = 0; i < range.m_CharSize; ++i) { |
+ uint8_t digit1 = first.GetAt(i * 2 + 1); |
+ uint8_t digit2 = first.GetAt(i * 2 + 2); |
+ uint8_t byte = (digit1 >= '0' && digit1 <= '9') |
+ ? (digit1 - '0') |
+ : ((digit1 & 0xdf) - 'A' + 10); |
+ byte = byte * 16 + ((digit2 >= '0' && digit2 <= '9') |
+ ? (digit2 - '0') |
+ : ((digit2 & 0xdf) - 'A' + 10)); |
+ range.m_Lower[i] = byte; |
+ } |
+ |
+ FX_DWORD size = second.GetLength(); |
+ for (i = 0; i < range.m_CharSize; ++i) { |
+ uint8_t digit1 = ((FX_DWORD)i * 2 + 1 < size) |
+ ? second.GetAt((FX_STRSIZE)i * 2 + 1) |
+ : '0'; |
+ uint8_t digit2 = ((FX_DWORD)i * 2 + 2 < size) |
+ ? second.GetAt((FX_STRSIZE)i * 2 + 2) |
+ : '0'; |
+ uint8_t byte = (digit1 >= '0' && digit1 <= '9') |
+ ? (digit1 - '0') |
+ : ((digit1 & 0xdf) - 'A' + 10); |
+ byte = byte * 16 + ((digit2 >= '0' && digit2 <= '9') |
+ ? (digit2 - '0') |
+ : ((digit2 & 0xdf) - 'A' + 10)); |
+ range.m_Upper[i] = byte; |
+ } |
+ return true; |
+} |
+ |
CPDF_CMap::CPDF_CMap() { |
m_Charset = CIDSET_UNKNOWN; |
m_Coding = CIDCODING_UNKNOWN; |