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-rw-r--r--fxbarcode/oned/BC_OnedCode128Writer.cpp93
-rw-r--r--fxbarcode/oned/BC_OnedCode128Writer.h2
2 files changed, 34 insertions, 61 deletions
diff --git a/fxbarcode/oned/BC_OnedCode128Writer.cpp b/fxbarcode/oned/BC_OnedCode128Writer.cpp
index 818b4bc79e..644933d386 100644
--- a/fxbarcode/oned/BC_OnedCode128Writer.cpp
+++ b/fxbarcode/oned/BC_OnedCode128Writer.cpp
@@ -22,6 +22,7 @@
#include "fxbarcode/oned/BC_OnedCode128Writer.h"
+#include <cctype>
#include <memory>
#include "fxbarcode/BC_Writer.h"
@@ -75,56 +76,43 @@ const int32_t CODE_STOP = 106;
} // namespace
-CBC_OnedCode128Writer::CBC_OnedCode128Writer(BC_TYPE type) {
- m_codeFormat = type;
+CBC_OnedCode128Writer::CBC_OnedCode128Writer(BC_TYPE type)
+ : m_codeFormat(type) {
+ assert(m_codeFormat == BC_CODE128_B || m_codeFormat == BC_CODE128_C);
}
CBC_OnedCode128Writer::~CBC_OnedCode128Writer() {}
bool CBC_OnedCode128Writer::CheckContentValidity(
const CFX_WideStringC& contents) {
- if (m_codeFormat != BC_CODE128_B && m_codeFormat != BC_CODE128_C)
- return false;
-
- int32_t position = 0;
- int32_t patternIndex = -1;
- while (position < contents.GetLength()) {
- patternIndex = (int32_t)contents.GetAt(position);
- if (patternIndex < 32 || patternIndex > 126 || patternIndex == 34) {
+ for (const auto& ch : contents) {
+ int32_t patternIndex = static_cast<int32_t>(ch);
+ if (patternIndex < 32 || patternIndex > 126 || patternIndex == 34)
return false;
- }
- position++;
}
return true;
}
+
CFX_WideString CBC_OnedCode128Writer::FilterContents(
const CFX_WideStringC& contents) {
CFX_WideString filterChineseChar;
- wchar_t ch;
for (int32_t i = 0; i < contents.GetLength(); i++) {
- ch = contents.GetAt(i);
+ wchar_t ch = contents[i];
if (ch > 175) {
i++;
continue;
}
filterChineseChar += ch;
}
+ const wchar_t limit = m_codeFormat == BC_CODE128_B ? 126 : 106;
CFX_WideString filtercontents;
- if (m_codeFormat == BC_CODE128_B) {
- for (const auto& ch : filterChineseChar) {
- if (ch >= 32 && ch <= 126)
- filtercontents += ch;
- }
- } else if (m_codeFormat == BC_CODE128_C) {
- for (const auto& ch : filterChineseChar) {
- if (ch >= 32 && ch <= 106)
- filtercontents += ch;
- }
- } else {
- filtercontents = contents;
+ for (const auto& ch : filterChineseChar) {
+ if (ch >= 32 && ch <= limit)
+ filtercontents += ch;
}
return filtercontents;
}
+
bool CBC_OnedCode128Writer::SetTextLocation(BC_TEXT_LOC location) {
if (location < BC_TEXT_LOC_NONE || location > BC_TEXT_LOC_BELOWEMBED) {
return false;
@@ -151,13 +139,11 @@ uint8_t* CBC_OnedCode128Writer::EncodeImpl(const CFX_ByteString& contents,
std::vector<int32_t> patterns;
int32_t checkSum = 0;
- if (m_codeFormat == BC_CODE128_B) {
+ if (m_codeFormat == BC_CODE128_B)
checkSum = Encode128B(contents, &patterns);
- } else if (m_codeFormat == BC_CODE128_C) {
+ else
checkSum = Encode128C(contents, &patterns);
- } else {
- return nullptr;
- }
+
checkSum %= 103;
patterns.push_back(checkSum);
patterns.push_back(CODE_STOP);
@@ -184,20 +170,14 @@ uint8_t* CBC_OnedCode128Writer::EncodeImpl(const CFX_ByteString& contents,
// static
int32_t CBC_OnedCode128Writer::Encode128B(const CFX_ByteString& contents,
std::vector<int32_t>* patterns) {
- int32_t checkSum = 0;
int32_t checkWeight = 1;
- int32_t position = 0;
patterns->push_back(CODE_START_B);
- checkSum += CODE_START_B * checkWeight;
+ int32_t checkSum = CODE_START_B * checkWeight;
+ int32_t position = 0;
while (position < contents.GetLength()) {
- int32_t patternIndex = 0;
- patternIndex = contents[position] - ' ';
- position += 1;
+ int32_t patternIndex = contents[position++] - ' ';
patterns->push_back(patternIndex);
- checkSum += patternIndex * checkWeight;
- if (position != 0) {
- checkWeight++;
- }
+ checkSum += patternIndex * checkWeight++;
}
return checkSum;
}
@@ -205,31 +185,24 @@ int32_t CBC_OnedCode128Writer::Encode128B(const CFX_ByteString& contents,
// static
int32_t CBC_OnedCode128Writer::Encode128C(const CFX_ByteString& contents,
std::vector<int32_t>* patterns) {
- int32_t checkSum = 0;
int32_t checkWeight = 1;
- int32_t position = 0;
patterns->push_back(CODE_START_C);
- checkSum += CODE_START_C * checkWeight;
+ int32_t checkSum = CODE_START_C * checkWeight;
+ int32_t position = 0;
while (position < contents.GetLength()) {
- int32_t patternIndex = 0;
- char ch = contents.GetAt(position);
- if (ch < '0' || ch > '9') {
- patternIndex = (int32_t)ch;
- position++;
- } else {
+ int32_t patternIndex;
+ char ch = contents[position];
+ if (std::isdigit(ch)) {
patternIndex = FXSYS_atoi(contents.Mid(position, 2).c_str());
- if (contents.GetAt(position + 1) < '0' ||
- contents.GetAt(position + 1) > '9') {
- position += 1;
- } else {
- position += 2;
- }
+ ++position;
+ if (std::isdigit(contents[position]))
+ ++position;
+ } else {
+ patternIndex = static_cast<int32_t>(ch);
+ ++position;
}
patterns->push_back(patternIndex);
- checkSum += patternIndex * checkWeight;
- if (position != 0) {
- checkWeight++;
- }
+ checkSum += patternIndex * checkWeight++;
}
return checkSum;
}
diff --git a/fxbarcode/oned/BC_OnedCode128Writer.h b/fxbarcode/oned/BC_OnedCode128Writer.h
index f1b346ddbd..a80ac647f0 100644
--- a/fxbarcode/oned/BC_OnedCode128Writer.h
+++ b/fxbarcode/oned/BC_OnedCode128Writer.h
@@ -40,7 +40,7 @@ class CBC_OnedCode128Writer : public CBC_OneDimWriter {
BC_TYPE GetType() const { return m_codeFormat; }
private:
- BC_TYPE m_codeFormat;
+ const BC_TYPE m_codeFormat;
};
#endif // FXBARCODE_ONED_BC_ONEDCODE128WRITER_H_