diff options
author | Bo Xu <bo_xu@foxitsoftware.com> | 2015-01-09 17:27:21 -0800 |
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committer | Bo Xu <bo_xu@foxitsoftware.com> | 2015-01-09 17:27:21 -0800 |
commit | a902979f7c6a39fbdd8e9fc1b2ce00553b655eeb (patch) | |
tree | 854a51dbf1577ee8493db769ba7c8ab07cc72140 /xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.cpp | |
parent | 5f21e9ddd181fc344f8d6070351858f98a25547e (diff) | |
download | pdfium-a902979f7c6a39fbdd8e9fc1b2ce00553b655eeb.tar.xz |
Organize barcode codes into modules.
Previously all the files in barcode are lumped together.
The naming of some files are inconsistent,
leading to difficult understanding of the structure.
Now files are grouped based on different barcode type like in zxing.
This also matches what it looks like in other xfa folders.
The file names in each folder could be further modified to be consistent.
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/842043002
Diffstat (limited to 'xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.cpp')
-rw-r--r-- | xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.cpp | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.cpp b/xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.cpp new file mode 100644 index 0000000000..415cbd6b3c --- /dev/null +++ b/xfa/src/fxbarcode/datamatrix/BC_SymbolInfo.cpp @@ -0,0 +1,242 @@ +// 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
+// Original code is licensed as follows:
+/*
+ * Copyright 2006 Jeremias Maerki
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "../barcode.h"
+#include "../BC_Dimension.h"
+#include "../common/BC_CommonBitMatrix.h"
+#include "BC_Encoder.h"
+#include "BC_SymbolShapeHint.h"
+#include "BC_SymbolInfo.h"
+#include "BC_DataMatrixSymbolInfo144.h"
+#define SYMBOLS_COUNT 30
+CBC_SymbolInfo* CBC_SymbolInfo::m_PROD_SYMBOLS[30] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
+CBC_SymbolInfo* CBC_SymbolInfo::m_symbols[30] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
+void CBC_SymbolInfo::Initialize()
+{
+ m_PROD_SYMBOLS[0] = FX_NEW CBC_SymbolInfo(FALSE, 3, 5, 8, 8, 1);
+ m_PROD_SYMBOLS[1] = FX_NEW CBC_SymbolInfo(FALSE, 5, 7, 10, 10, 1);
+ m_PROD_SYMBOLS[2] = FX_NEW CBC_SymbolInfo(TRUE, 5, 7, 16, 6, 1);
+ m_PROD_SYMBOLS[3] = FX_NEW CBC_SymbolInfo(FALSE, 8, 10, 12, 12, 1);
+ m_PROD_SYMBOLS[4] = FX_NEW CBC_SymbolInfo(TRUE, 10, 11, 14, 6, 2);
+ m_PROD_SYMBOLS[5] = FX_NEW CBC_SymbolInfo(FALSE, 12, 12, 14, 14, 1);
+ m_PROD_SYMBOLS[6] = FX_NEW CBC_SymbolInfo(TRUE, 16, 14, 24, 10, 1);
+ m_PROD_SYMBOLS[7] = FX_NEW CBC_SymbolInfo(FALSE, 18, 14, 16, 16, 1);
+ m_PROD_SYMBOLS[8] = FX_NEW CBC_SymbolInfo(FALSE, 22, 18, 18, 18, 1);
+ m_PROD_SYMBOLS[9] = FX_NEW CBC_SymbolInfo(TRUE, 22, 18, 16, 10, 2);
+ m_PROD_SYMBOLS[10] = FX_NEW CBC_SymbolInfo(FALSE, 30, 20, 20, 20, 1);
+ m_PROD_SYMBOLS[11] = FX_NEW CBC_SymbolInfo(TRUE, 32, 24, 16, 14, 2);
+ m_PROD_SYMBOLS[12] = FX_NEW CBC_SymbolInfo(FALSE, 36, 24, 22, 22, 1);
+ m_PROD_SYMBOLS[13] = FX_NEW CBC_SymbolInfo(FALSE, 44, 28, 24, 24, 1);
+ m_PROD_SYMBOLS[14] = FX_NEW CBC_SymbolInfo(TRUE, 49, 28, 22, 14, 2);
+ m_PROD_SYMBOLS[15] = FX_NEW CBC_SymbolInfo(FALSE, 62, 36, 14, 14, 4);
+ m_PROD_SYMBOLS[16] = FX_NEW CBC_SymbolInfo(FALSE, 86, 42, 16, 16, 4);
+ m_PROD_SYMBOLS[17] = FX_NEW CBC_SymbolInfo(FALSE, 114, 48, 18, 18, 4);
+ m_PROD_SYMBOLS[18] = FX_NEW CBC_SymbolInfo(FALSE, 144, 56, 20, 20, 4);
+ m_PROD_SYMBOLS[19] = FX_NEW CBC_SymbolInfo(FALSE, 174, 68, 22, 22, 4);
+ m_PROD_SYMBOLS[20] = FX_NEW CBC_SymbolInfo(FALSE, 204, 84, 24, 24, 4, 102, 42);
+ m_PROD_SYMBOLS[21] = FX_NEW CBC_SymbolInfo(FALSE, 280, 112, 14, 14, 16, 140, 56);
+ m_PROD_SYMBOLS[22] = FX_NEW CBC_SymbolInfo(FALSE, 368, 144, 16, 16, 16, 92, 36);
+ m_PROD_SYMBOLS[23] = FX_NEW CBC_SymbolInfo(FALSE, 456, 192, 18, 18, 16, 114, 48);
+ m_PROD_SYMBOLS[24] = FX_NEW CBC_SymbolInfo(FALSE, 576, 224, 20, 20, 16, 144, 56);
+ m_PROD_SYMBOLS[25] = FX_NEW CBC_SymbolInfo(FALSE, 696, 272, 22, 22, 16, 174, 68);
+ m_PROD_SYMBOLS[26] = FX_NEW CBC_SymbolInfo(FALSE, 816, 336, 24, 24, 16, 136, 56);
+ m_PROD_SYMBOLS[27] = FX_NEW CBC_SymbolInfo(FALSE, 1050, 408, 18, 18, 36, 175, 68);
+ m_PROD_SYMBOLS[28] = FX_NEW CBC_SymbolInfo(FALSE, 1304, 496, 20, 20, 36, 163, 62);
+ m_PROD_SYMBOLS[29] = FX_NEW CBC_DataMatrixSymbolInfo144();
+ for (FX_INT32 i = 0; i < SYMBOLS_COUNT; i++) {
+ m_symbols[i] = m_PROD_SYMBOLS[i];
+ }
+}
+void CBC_SymbolInfo::Finalize()
+{
+ for (FX_INT32 i = 0; i < SYMBOLS_COUNT; i++) {
+ delete m_PROD_SYMBOLS[i];
+ m_PROD_SYMBOLS[i] = NULL;
+ m_symbols[i] = NULL;
+ }
+}
+CBC_SymbolInfo::CBC_SymbolInfo(FX_BOOL rectangular, FX_INT32 dataCapacity, FX_INT32 errorCodewords, FX_INT32 matrixWidth, FX_INT32 matrixHeight, FX_INT32 dataRegions)
+{
+ m_rectangular = rectangular;
+ m_dataCapacity = dataCapacity;
+ m_errorCodewords = errorCodewords;
+ m_matrixWidth = matrixWidth;
+ m_matrixHeight = matrixHeight;
+ m_dataRegions = dataRegions;
+ m_rsBlockData = dataCapacity;
+ m_rsBlockError = errorCodewords;
+}
+CBC_SymbolInfo::CBC_SymbolInfo(FX_BOOL rectangular, FX_INT32 dataCapacity, FX_INT32 errorCodewords, FX_INT32 matrixWidth, FX_INT32 matrixHeight, FX_INT32 dataRegions,
+ FX_INT32 rsBlockData, FX_INT32 rsBlockError)
+{
+ m_rectangular = rectangular;
+ m_dataCapacity = dataCapacity;
+ m_errorCodewords = errorCodewords;
+ m_matrixWidth = matrixWidth;
+ m_matrixHeight = matrixHeight;
+ m_dataRegions = dataRegions;
+ m_rsBlockData = rsBlockData;
+ m_rsBlockError = rsBlockError;
+}
+CBC_SymbolInfo::~CBC_SymbolInfo()
+{
+}
+
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, FX_INT32 &e)
+{
+ return lookup(dataCodewords, FORCE_NONE, TRUE, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, SymbolShapeHint shape, FX_INT32 &e)
+{
+ return lookup(dataCodewords, shape, TRUE, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, FX_BOOL allowRectangular, FX_BOOL fail, FX_INT32 &e)
+{
+ SymbolShapeHint shape = allowRectangular ? FORCE_NONE : FORCE_SQUARE;
+ return lookup(dataCodewords, shape, fail, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, SymbolShapeHint shape, FX_BOOL fail, FX_INT32 &e)
+{
+ return lookup(dataCodewords, shape, NULL, NULL, fail, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, SymbolShapeHint shape, CBC_Dimension* minSize, CBC_Dimension* maxSize, FX_BOOL fail, FX_INT32 &e)
+{
+ for (FX_INT32 i = 0; i < SYMBOLS_COUNT; i++) {
+ CBC_SymbolInfo* symbol = m_symbols[i];
+ if (shape == FORCE_SQUARE && symbol->m_rectangular) {
+ continue;
+ }
+ if (shape == FORCE_RECTANGLE && !symbol->m_rectangular) {
+ continue;
+ }
+ if (minSize != NULL && (symbol->getSymbolWidth(e) < minSize->getWidth() || symbol->getSymbolHeight(e) < minSize->getHeight())) {
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ continue;
+ }
+ if (maxSize != NULL && (symbol->getSymbolWidth(e) > maxSize->getWidth() || symbol->getSymbolHeight(e) > maxSize->getHeight())) {
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ continue;
+ }
+ if (dataCodewords <= symbol->m_dataCapacity) {
+ return symbol;
+ }
+ }
+ if (fail) {
+ e = BCExceptionIllegalDataCodewords;
+ return NULL;
+ }
+ return NULL;
+}
+FX_INT32 CBC_SymbolInfo::getHorizontalDataRegions(FX_INT32 &e)
+{
+ switch (m_dataRegions) {
+ case 1:
+ return 1;
+ case 2:
+ return 2;
+ case 4:
+ return 2;
+ case 16:
+ return 4;
+ case 36:
+ return 6;
+ default:
+ e = BCExceptionCannotHandleThisNumberOfDataRegions;
+ return 0;
+ }
+}
+FX_INT32 CBC_SymbolInfo::getVerticalDataRegions(FX_INT32 &e)
+{
+ switch (m_dataRegions) {
+ case 1:
+ return 1;
+ case 2:
+ return 1;
+ case 4:
+ return 2;
+ case 16:
+ return 4;
+ case 36:
+ return 6;
+ default:
+ e = BCExceptionCannotHandleThisNumberOfDataRegions;
+ return 0;
+ }
+}
+FX_INT32 CBC_SymbolInfo::getSymbolDataWidth(FX_INT32 &e)
+{
+ return getHorizontalDataRegions(e) * m_matrixWidth;
+}
+FX_INT32 CBC_SymbolInfo::getSymbolDataHeight(FX_INT32 &e)
+{
+ return getVerticalDataRegions(e) * m_matrixHeight;
+}
+FX_INT32 CBC_SymbolInfo::getSymbolWidth(FX_INT32 &e)
+{
+ return getSymbolDataWidth(e) + (getHorizontalDataRegions(e) * 2);
+}
+FX_INT32 CBC_SymbolInfo::getSymbolHeight(FX_INT32 &e)
+{
+ return getSymbolDataHeight(e) + (getVerticalDataRegions(e) * 2);
+}
+FX_INT32 CBC_SymbolInfo::getCodewordCount()
+{
+ return m_dataCapacity + m_errorCodewords;
+}
+FX_INT32 CBC_SymbolInfo::getInterleavedBlockCount()
+{
+ return m_dataCapacity / m_rsBlockData;
+}
+FX_INT32 CBC_SymbolInfo::getDataLengthForInterleavedBlock(FX_INT32 index)
+{
+ return m_rsBlockData;
+}
+FX_INT32 CBC_SymbolInfo::getErrorLengthForInterleavedBlock(FX_INT32 index)
+{
+ return m_rsBlockError;
+}
+CFX_WideString CBC_SymbolInfo::toString(FX_INT32 &e)
+{
+ CFX_WideString sb;
+ sb += (FX_LPWSTR)(m_rectangular ? "Rectangular Symbol:" : "Square Symbol:");
+ sb += (FX_LPWSTR)" data region ";
+ sb += m_matrixWidth;
+ sb += (FX_WCHAR)'x';
+ sb += m_matrixHeight;
+ sb += (FX_LPWSTR)", symbol size ";
+ sb += getSymbolWidth(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)"");
+ sb += (FX_WCHAR)'x';
+ sb += getSymbolHeight(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)"");
+ sb += (FX_LPWSTR)", symbol data size ";
+ sb += getSymbolDataWidth(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)"");
+ sb += (FX_WCHAR)'x';
+ sb += getSymbolDataHeight(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)"");
+ sb += (FX_LPWSTR)", codewords ";
+ sb += m_dataCapacity;
+ sb += (FX_WCHAR)'+';
+ sb += m_errorCodewords;
+ return sb;
+}
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