1 files changed, 122 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/src/BC_DataMatrixWriter.cpp b/xfa/src/fxbarcode/src/BC_DataMatrixWriter.cpp
new file mode 100644
index 0000000000..de122035fe
--- /dev/null
+++ b/xfa/src/fxbarcode/src/BC_DataMatrixWriter.cpp
@@ -0,0 +1,122 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "barcode.h"
+#include "include/BC_Writer.h"
+#include "include/BC_TwoDimWriter.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_DefaultPlacement.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_DataMatrixSymbolInfo144.h"
+#include "include/BC_ErrorCorrection.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_EncoderContext.h"
+#include "include/BC_C40Encoder.h"
+#include "include/BC_TextEncoder.h"
+#include "include/BC_X12Encoder.h"
+#include "include/BC_EdifactEncoder.h"
+#include "include/BC_Base256Encoder.h"
+#include "include/BC_ASCIIEncoder.h"
+#include "include/BC_HighLevelEncoder.h"
+#include "include/BC_CommonByteMatrix.h"
+#include "include/BC_DataMatrixWriter.h"
+#include "include/BC_UtilCodingConvert.h"
+CBC_DataMatrixWriter::CBC_DataMatrixWriter()
+{
+}
+CBC_DataMatrixWriter::~CBC_DataMatrixWriter()
+{
+}
+FX_BOOL CBC_DataMatrixWriter::SetErrorCorrectionLevel (FX_INT32 level)
+{
+    m_iCorrectLevel = level;
+    return TRUE;
+}
+FX_BYTE* CBC_DataMatrixWriter::Encode(const CFX_WideString &contents, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+    if (outWidth < 0 || outHeight < 0) {
+        e = BCExceptionHeightAndWidthMustBeAtLeast1;
+        BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+    }
+    CBC_SymbolShapeHint::SymbolShapeHint shape = CBC_SymbolShapeHint::FORCE_SQUARE;
+    CBC_Dimension* minSize = NULL;
+    CBC_Dimension* maxSize = NULL;
+    CFX_WideString ecLevel;
+    CFX_WideString encoded = CBC_HighLevelEncoder::encodeHighLevel(contents, ecLevel, shape, minSize, maxSize, e);
+    BC_EXCEPTION_CHECK_ReturnValue(e,  NULL);
+    CBC_SymbolInfo* symbolInfo = CBC_SymbolInfo::lookup(encoded.GetLength(), shape, minSize, maxSize, TRUE, e);
+    BC_EXCEPTION_CHECK_ReturnValue(e,  NULL);
+    CFX_WideString codewords = CBC_ErrorCorrection::encodeECC200(encoded, symbolInfo, e);
+    BC_EXCEPTION_CHECK_ReturnValue(e,  NULL);
+    CBC_DefaultPlacement* placement = FX_NEW CBC_DefaultPlacement(codewords, symbolInfo->getSymbolDataWidth(e), symbolInfo->getSymbolDataHeight(e));
+    BC_EXCEPTION_CHECK_ReturnValue(e,  NULL);
+    placement->place();
+    CBC_CommonByteMatrix* bytematrix = encodeLowLevel(placement, symbolInfo, e);
+    BC_EXCEPTION_CHECK_ReturnValue(e,  NULL);
+    outWidth = bytematrix->GetWidth();
+    outHeight = bytematrix->GetHeight();
+    FX_BYTE* result = FX_Alloc(FX_BYTE, outWidth * outHeight);
+    FXSYS_memcpy32(result, bytematrix->GetArray(), outWidth * outHeight);
+    delete bytematrix;
+    delete placement;
+    return result;
+}
+FX_BYTE *CBC_DataMatrixWriter::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+    return NULL;
+}
+FX_BYTE *CBC_DataMatrixWriter::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+{
+    return NULL;
+}
+CBC_CommonByteMatrix* CBC_DataMatrixWriter::encodeLowLevel(CBC_DefaultPlacement* placement, CBC_SymbolInfo* symbolInfo, FX_INT32 &e)
+{
+    FX_INT32 symbolWidth = symbolInfo->getSymbolDataWidth(e);
+    BC_EXCEPTION_CHECK_ReturnValue(e,  NULL);
+    FX_INT32 symbolHeight = symbolInfo->getSymbolDataHeight(e);
+    BC_EXCEPTION_CHECK_ReturnValue(e,  NULL);
+    CBC_CommonByteMatrix* matrix = FX_NEW CBC_CommonByteMatrix(symbolInfo->getSymbolWidth(e), symbolInfo->getSymbolHeight(e));
+    BC_EXCEPTION_CHECK_ReturnValue(e,  NULL);
+    matrix->Init();
+    FX_INT32 matrixY = 0;
+    for (FX_INT32 y = 0; y < symbolHeight; y++) {
+        FX_INT32 matrixX;
+        if ((y % symbolInfo->m_matrixHeight) == 0) {
+            matrixX = 0;
+            for (FX_INT32 x = 0; x < symbolInfo->getSymbolWidth(e); x++) {
+                matrix->Set(matrixX, matrixY, (x % 2) == 0);
+                matrixX++;
+            }
+            matrixY++;
+        }
+        matrixX = 0;
+        for (FX_INT32 x = 0; x < symbolWidth; x++) {
+            if ((x % symbolInfo->m_matrixWidth) == 0) {
+                matrix->Set(matrixX, matrixY, TRUE);
+                matrixX++;
+            }
+            matrix->Set(matrixX, matrixY, placement->getBit(x, y));
+            matrixX++;
+            if ((x % symbolInfo->m_matrixWidth) == symbolInfo->m_matrixWidth - 1) {
+                matrix->Set(matrixX, matrixY, (y % 2) == 0);
+                matrixX++;
+            }
+        }
+        matrixY++;
+        if ((y % symbolInfo->m_matrixHeight) == symbolInfo->m_matrixHeight - 1) {
+            matrixX = 0;
+            for (FX_INT32 x = 0; x < symbolInfo->getSymbolWidth(e); x++) {
+                matrix->Set(matrixX, matrixY, TRUE);
+                matrixX++;
+            }
+            matrixY++;
+        }
+    }
+    return matrix;
+}