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path: root/fxbarcode/oned/BC_OnedEAN13Writer.cpp
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Diffstat (limited to 'fxbarcode/oned/BC_OnedEAN13Writer.cpp')
-rw-r--r--fxbarcode/oned/BC_OnedEAN13Writer.cpp145
1 files changed, 58 insertions, 87 deletions
diff --git a/fxbarcode/oned/BC_OnedEAN13Writer.cpp b/fxbarcode/oned/BC_OnedEAN13Writer.cpp
index 96b51b0570..7f38661079 100644
--- a/fxbarcode/oned/BC_OnedEAN13Writer.cpp
+++ b/fxbarcode/oned/BC_OnedEAN13Writer.cpp
@@ -20,22 +20,26 @@
* limitations under the License.
*/
+#include "fxbarcode/oned/BC_OnedEAN13Writer.h"
+
+#include <memory>
+#include <vector>
+
#include "core/fxge/cfx_fxgedevice.h"
#include "core/fxge/cfx_gemodule.h"
#include "fxbarcode/BC_Writer.h"
#include "fxbarcode/oned/BC_OneDimWriter.h"
-#include "fxbarcode/oned/BC_OnedEAN13Writer.h"
namespace {
-const int32_t FIRST_DIGIT_ENCODINGS[10] = {0x00, 0x0B, 0x0D, 0xE, 0x13,
- 0x19, 0x1C, 0x15, 0x16, 0x1A};
-const int32_t START_END_PATTERN[3] = {1, 1, 1};
-const int32_t MIDDLE_PATTERN[5] = {1, 1, 1, 1, 1};
-const int32_t L_PATTERNS[10][4] = {
+const int8_t FIRST_DIGIT_ENCODINGS[10] = {0x00, 0x0B, 0x0D, 0xE, 0x13,
+ 0x19, 0x1C, 0x15, 0x16, 0x1A};
+const int8_t START_END_PATTERN[3] = {1, 1, 1};
+const int8_t MIDDLE_PATTERN[5] = {1, 1, 1, 1, 1};
+const int8_t L_PATTERNS[10][4] = {
{3, 2, 1, 1}, {2, 2, 2, 1}, {2, 1, 2, 2}, {1, 4, 1, 1}, {1, 1, 3, 2},
{1, 2, 3, 1}, {1, 1, 1, 4}, {1, 3, 1, 2}, {1, 2, 1, 3}, {3, 1, 1, 2}};
-const int32_t L_AND_G_PATTERNS[20][4] = {
+const int8_t L_AND_G_PATTERNS[20][4] = {
{3, 2, 1, 1}, {2, 2, 2, 1}, {2, 1, 2, 2}, {1, 4, 1, 1}, {1, 1, 3, 2},
{1, 2, 3, 1}, {1, 1, 1, 4}, {1, 3, 1, 2}, {1, 2, 1, 3}, {3, 1, 1, 2},
{1, 1, 2, 3}, {1, 2, 2, 2}, {2, 2, 1, 2}, {1, 1, 4, 1}, {2, 3, 1, 1},
@@ -87,100 +91,74 @@ int32_t CBC_OnedEAN13Writer::CalcChecksum(const CFX_ByteString& contents) {
checksum = (10 - checksum) % 10;
return (checksum);
}
-uint8_t* CBC_OnedEAN13Writer::Encode(const CFX_ByteString& contents,
- BCFORMAT format,
- int32_t& outWidth,
- int32_t& outHeight,
- int32_t& e) {
- uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
- if (e != BCExceptionNO)
- return nullptr;
- return ret;
-}
-uint8_t* CBC_OnedEAN13Writer::Encode(const CFX_ByteString& contents,
- BCFORMAT format,
- int32_t& outWidth,
- int32_t& outHeight,
- int32_t hints,
- int32_t& e) {
- if (format != BCFORMAT_EAN_13) {
- e = BCExceptionOnlyEncodeEAN_13;
- }
- uint8_t* ret =
- CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
- if (e != BCExceptionNO)
+
+uint8_t* CBC_OnedEAN13Writer::EncodeWithHint(const CFX_ByteString& contents,
+ BCFORMAT format,
+ int32_t& outWidth,
+ int32_t& outHeight,
+ int32_t hints) {
+ if (format != BCFORMAT_EAN_13)
return nullptr;
- return ret;
+ return CBC_OneDimWriter::EncodeWithHint(contents, format, outWidth, outHeight,
+ hints);
}
-uint8_t* CBC_OnedEAN13Writer::Encode(const CFX_ByteString& contents,
- int32_t& outLength,
- int32_t& e) {
- if (contents.GetLength() != 13) {
- e = BCExceptionDigitLengthShould13;
+
+uint8_t* CBC_OnedEAN13Writer::EncodeImpl(const CFX_ByteString& contents,
+ int32_t& outLength) {
+ if (contents.GetLength() != 13)
return nullptr;
- }
+
m_iDataLenth = 13;
int32_t firstDigit = FXSYS_atoi(contents.Mid(0, 1).c_str());
int32_t parities = FIRST_DIGIT_ENCODINGS[firstDigit];
outLength = m_codeWidth;
- uint8_t* result = FX_Alloc(uint8_t, m_codeWidth);
+ std::unique_ptr<uint8_t, FxFreeDeleter> result(
+ FX_Alloc(uint8_t, m_codeWidth));
int32_t pos = 0;
- pos += AppendPattern(result, pos, START_END_PATTERN, 3, 1, e);
- if (e != BCExceptionNO) {
- FX_Free(result);
+ int32_t e = BCExceptionNO;
+ pos += AppendPattern(result.get(), pos, START_END_PATTERN, 3, 1, e);
+ if (e != BCExceptionNO)
return nullptr;
- }
+
int32_t i = 0;
for (i = 1; i <= 6; i++) {
int32_t digit = FXSYS_atoi(contents.Mid(i, 1).c_str());
if ((parities >> (6 - i) & 1) == 1) {
digit += 10;
}
- pos += AppendPattern(result, pos, L_AND_G_PATTERNS[digit], 4, 0, e);
- if (e != BCExceptionNO) {
- FX_Free(result);
+ pos += AppendPattern(result.get(), pos, L_AND_G_PATTERNS[digit], 4, 0, e);
+ if (e != BCExceptionNO)
return nullptr;
- }
}
- pos += AppendPattern(result, pos, MIDDLE_PATTERN, 5, 0, e);
- if (e != BCExceptionNO) {
- FX_Free(result);
+ pos += AppendPattern(result.get(), pos, MIDDLE_PATTERN, 5, 0, e);
+ if (e != BCExceptionNO)
return nullptr;
- }
+
for (i = 7; i <= 12; i++) {
int32_t digit = FXSYS_atoi(contents.Mid(i, 1).c_str());
- pos += AppendPattern(result, pos, L_PATTERNS[digit], 4, 1, e);
- if (e != BCExceptionNO) {
- FX_Free(result);
+ pos += AppendPattern(result.get(), pos, L_PATTERNS[digit], 4, 1, e);
+ if (e != BCExceptionNO)
return nullptr;
- }
}
- pos += AppendPattern(result, pos, START_END_PATTERN, 3, 1, e);
- if (e != BCExceptionNO) {
- FX_Free(result);
+ pos += AppendPattern(result.get(), pos, START_END_PATTERN, 3, 1, e);
+ if (e != BCExceptionNO)
return nullptr;
- }
- return result;
+ return result.release();
}
-void CBC_OnedEAN13Writer::ShowChars(
- const CFX_WideStringC& contents,
- CFX_RenderDevice* device,
- const CFX_Matrix* matrix,
- int32_t barWidth,
- int32_t multiple,
- int32_t& e) {
- if (!device) {
- e = BCExceptionIllegalArgument;
- return;
- }
+bool CBC_OnedEAN13Writer::ShowChars(const CFX_WideStringC& contents,
+ CFX_RenderDevice* device,
+ const CFX_Matrix* matrix,
+ int32_t barWidth,
+ int32_t multiple) {
+ if (!device)
+ return false;
+
int32_t leftPadding = 7 * multiple;
int32_t leftPosition = 3 * multiple + leftPadding;
CFX_ByteString str = FX_UTF8Encode(contents);
int32_t iLen = str.GetLength();
- FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLen);
- memset(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLen);
-
+ std::vector<FXTEXT_CHARPOS> charpos(iLen);
int32_t iFontSize = (int32_t)fabs(m_fFontSize);
int32_t iTextHeight = iFontSize + 1;
CFX_ByteString tempStr = str.Mid(1, 6);
@@ -214,7 +192,7 @@ void CBC_OnedEAN13Writer::ShowChars(
iLen = tempStr.GetLength();
strWidth = (int32_t)(strWidth * m_outputHScale);
- CalcTextInfo(tempStr, pCharPos + 1, m_pFont, (float)strWidth, iFontSize,
+ CalcTextInfo(tempStr, &charpos[1], m_pFont, (float)strWidth, iFontSize,
blank);
{
CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0,
@@ -222,13 +200,13 @@ void CBC_OnedEAN13Writer::ShowChars(
(float)(m_Height - iTextHeight) + iFontSize);
if (matrix)
affine_matrix1.Concat(*matrix);
- device->DrawNormalText(iLen, pCharPos + 1, m_pFont,
+ device->DrawNormalText(iLen, &charpos[1], m_pFont,
static_cast<float>(iFontSize), &affine_matrix1,
m_fontColor, FXTEXT_CLEARTYPE);
}
tempStr = str.Mid(7, 6);
iLen = tempStr.GetLength();
- CalcTextInfo(tempStr, pCharPos + 7, m_pFont, (float)strWidth, iFontSize,
+ CalcTextInfo(tempStr, &charpos[7], m_pFont, (float)strWidth, iFontSize,
blank);
{
CFX_Matrix affine_matrix1(
@@ -237,7 +215,7 @@ void CBC_OnedEAN13Writer::ShowChars(
(float)(m_Height - iTextHeight + iFontSize));
if (matrix)
affine_matrix1.Concat(*matrix);
- device->DrawNormalText(iLen, pCharPos + 7, m_pFont,
+ device->DrawNormalText(iLen, &charpos[7], m_pFont,
static_cast<float>(iFontSize), &affine_matrix1,
m_fontColor, FXTEXT_CLEARTYPE);
}
@@ -246,23 +224,16 @@ void CBC_OnedEAN13Writer::ShowChars(
strWidth = multiple * 7;
strWidth = (int32_t)(strWidth * m_outputHScale);
- CalcTextInfo(tempStr, pCharPos, m_pFont, (float)strWidth, iFontSize, blank);
+ CalcTextInfo(tempStr, charpos.data(), m_pFont, (float)strWidth, iFontSize,
+ blank);
{
CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0, 0.0,
(float)(m_Height - iTextHeight + iFontSize));
if (matrix)
affine_matrix1.Concat(*matrix);
- device->DrawNormalText(iLen, pCharPos, m_pFont,
+ device->DrawNormalText(iLen, charpos.data(), m_pFont,
static_cast<float>(iFontSize), &affine_matrix1,
m_fontColor, FXTEXT_CLEARTYPE);
}
- FX_Free(pCharPos);
-}
-
-void CBC_OnedEAN13Writer::RenderResult(const CFX_WideStringC& contents,
- uint8_t* code,
- int32_t codeLength,
- bool isDevice,
- int32_t& e) {
- CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e);
+ return true;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-07 09:58:04 +0000