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authorDan Sinclair <dsinclair@chromium.org>2017-03-29 15:18:41 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-03-29 21:01:07 +0000
commite778668fe92b8c60e0537ee48f79d5af6c1a2f1e (patch)
treece7ce115b6f7306a6363f4a3d26d0de2c5646aea /fxbarcode/datamatrix/BC_SymbolInfo.cpp
parentb929ab0886a2b0ceb701989ef126e5b0cabf6997 (diff)
downloadpdfium-e778668fe92b8c60e0537ee48f79d5af6c1a2f1e.tar.xz
Move xfa/fxbarcode fxbarcode/
Nothing in fxbarcode/ depends on XFA code. This CL moves xfa/fxbarcode to be fxbarcode/ and creates a static_library for fxbarcode which is depend on by the xfa library. Change-Id: I0b708737b07efb94b769a5238d92af92bc62880d Reviewed-on: https://pdfium-review.googlesource.com/3291 Reviewed-by: Tom Sepez <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'fxbarcode/datamatrix/BC_SymbolInfo.cpp')
-rw-r--r--fxbarcode/datamatrix/BC_SymbolInfo.cpp230
1 files changed, 230 insertions, 0 deletions
diff --git a/fxbarcode/datamatrix/BC_SymbolInfo.cpp b/fxbarcode/datamatrix/BC_SymbolInfo.cpp
new file mode 100644
index 0000000000..f98370b90f
--- /dev/null
+++ b/fxbarcode/datamatrix/BC_SymbolInfo.cpp
@@ -0,0 +1,230 @@
+// 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 "fxbarcode/datamatrix/BC_SymbolInfo.h"
+
+#include "fxbarcode/BC_Dimension.h"
+#include "fxbarcode/common/BC_CommonBitMatrix.h"
+#include "fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h"
+#include "fxbarcode/datamatrix/BC_Encoder.h"
+#include "fxbarcode/datamatrix/BC_SymbolShapeHint.h"
+
+namespace {
+
+const size_t kSymbolsCount = 30;
+
+CBC_SymbolInfo* g_symbols[kSymbolsCount] = {
+ nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr,
+ nullptr, nullptr, nullptr, nullptr, nullptr, nullptr};
+
+} // namespace
+
+void CBC_SymbolInfo::Initialize() {
+ g_symbols[0] = new CBC_SymbolInfo(false, 3, 5, 8, 8, 1);
+ g_symbols[1] = new CBC_SymbolInfo(false, 5, 7, 10, 10, 1);
+ g_symbols[2] = new CBC_SymbolInfo(true, 5, 7, 16, 6, 1);
+ g_symbols[3] = new CBC_SymbolInfo(false, 8, 10, 12, 12, 1);
+ g_symbols[4] = new CBC_SymbolInfo(true, 10, 11, 14, 6, 2);
+ g_symbols[5] = new CBC_SymbolInfo(false, 12, 12, 14, 14, 1);
+ g_symbols[6] = new CBC_SymbolInfo(true, 16, 14, 24, 10, 1);
+ g_symbols[7] = new CBC_SymbolInfo(false, 18, 14, 16, 16, 1);
+ g_symbols[8] = new CBC_SymbolInfo(false, 22, 18, 18, 18, 1);
+ g_symbols[9] = new CBC_SymbolInfo(true, 22, 18, 16, 10, 2);
+ g_symbols[10] = new CBC_SymbolInfo(false, 30, 20, 20, 20, 1);
+ g_symbols[11] = new CBC_SymbolInfo(true, 32, 24, 16, 14, 2);
+ g_symbols[12] = new CBC_SymbolInfo(false, 36, 24, 22, 22, 1);
+ g_symbols[13] = new CBC_SymbolInfo(false, 44, 28, 24, 24, 1);
+ g_symbols[14] = new CBC_SymbolInfo(true, 49, 28, 22, 14, 2);
+ g_symbols[15] = new CBC_SymbolInfo(false, 62, 36, 14, 14, 4);
+ g_symbols[16] = new CBC_SymbolInfo(false, 86, 42, 16, 16, 4);
+ g_symbols[17] = new CBC_SymbolInfo(false, 114, 48, 18, 18, 4);
+ g_symbols[18] = new CBC_SymbolInfo(false, 144, 56, 20, 20, 4);
+ g_symbols[19] = new CBC_SymbolInfo(false, 174, 68, 22, 22, 4);
+ g_symbols[20] = new CBC_SymbolInfo(false, 204, 84, 24, 24, 4, 102, 42);
+ g_symbols[21] = new CBC_SymbolInfo(false, 280, 112, 14, 14, 16, 140, 56);
+ g_symbols[22] = new CBC_SymbolInfo(false, 368, 144, 16, 16, 16, 92, 36);
+ g_symbols[23] = new CBC_SymbolInfo(false, 456, 192, 18, 18, 16, 114, 48);
+ g_symbols[24] = new CBC_SymbolInfo(false, 576, 224, 20, 20, 16, 144, 56);
+ g_symbols[25] = new CBC_SymbolInfo(false, 696, 272, 22, 22, 16, 174, 68);
+ g_symbols[26] = new CBC_SymbolInfo(false, 816, 336, 24, 24, 16, 136, 56);
+ g_symbols[27] = new CBC_SymbolInfo(false, 1050, 408, 18, 18, 36, 175, 68);
+ g_symbols[28] = new CBC_SymbolInfo(false, 1304, 496, 20, 20, 36, 163, 62);
+ g_symbols[29] = new CBC_DataMatrixSymbolInfo144();
+}
+
+void CBC_SymbolInfo::Finalize() {
+ for (size_t i = 0; i < kSymbolsCount; i++) {
+ delete g_symbols[i];
+ g_symbols[i] = nullptr;
+ }
+}
+
+CBC_SymbolInfo::CBC_SymbolInfo(bool rectangular,
+ int32_t dataCapacity,
+ int32_t errorCodewords,
+ int32_t matrixWidth,
+ int32_t matrixHeight,
+ int32_t 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(bool rectangular,
+ int32_t dataCapacity,
+ int32_t errorCodewords,
+ int32_t matrixWidth,
+ int32_t matrixHeight,
+ int32_t dataRegions,
+ int32_t rsBlockData,
+ int32_t 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(int32_t dataCodewords, int32_t& e) {
+ return lookup(dataCodewords, FORCE_NONE, true, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords,
+ SymbolShapeHint shape,
+ int32_t& e) {
+ return lookup(dataCodewords, shape, true, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords,
+ bool allowRectangular,
+ bool fail,
+ int32_t& e) {
+ SymbolShapeHint shape = allowRectangular ? FORCE_NONE : FORCE_SQUARE;
+ return lookup(dataCodewords, shape, fail, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords,
+ SymbolShapeHint shape,
+ bool fail,
+ int32_t& e) {
+ return lookup(dataCodewords, shape, nullptr, nullptr, fail, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(int32_t dataCodewords,
+ SymbolShapeHint shape,
+ CBC_Dimension* minSize,
+ CBC_Dimension* maxSize,
+ bool fail,
+ int32_t& e) {
+ for (size_t i = 0; i < kSymbolsCount; i++) {
+ CBC_SymbolInfo* symbol = g_symbols[i];
+ if (shape == FORCE_SQUARE && symbol->m_rectangular) {
+ continue;
+ }
+ if (shape == FORCE_RECTANGLE && !symbol->m_rectangular) {
+ continue;
+ }
+ if (minSize && (symbol->getSymbolWidth(e) < minSize->getWidth() ||
+ symbol->getSymbolHeight(e) < minSize->getHeight())) {
+ if (e != BCExceptionNO)
+ return nullptr;
+ continue;
+ }
+ if (maxSize && (symbol->getSymbolWidth(e) > maxSize->getWidth() ||
+ symbol->getSymbolHeight(e) > maxSize->getHeight())) {
+ if (e != BCExceptionNO)
+ return nullptr;
+ continue;
+ }
+ if (dataCodewords <= symbol->m_dataCapacity) {
+ return symbol;
+ }
+ }
+ if (fail)
+ e = BCExceptionIllegalDataCodewords;
+ return nullptr;
+}
+
+int32_t CBC_SymbolInfo::getHorizontalDataRegions(int32_t& 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;
+ }
+}
+int32_t CBC_SymbolInfo::getVerticalDataRegions(int32_t& 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;
+ }
+}
+int32_t CBC_SymbolInfo::getSymbolDataWidth(int32_t& e) {
+ return getHorizontalDataRegions(e) * m_matrixWidth;
+}
+int32_t CBC_SymbolInfo::getSymbolDataHeight(int32_t& e) {
+ return getVerticalDataRegions(e) * m_matrixHeight;
+}
+int32_t CBC_SymbolInfo::getSymbolWidth(int32_t& e) {
+ return getSymbolDataWidth(e) + (getHorizontalDataRegions(e) * 2);
+}
+int32_t CBC_SymbolInfo::getSymbolHeight(int32_t& e) {
+ return getSymbolDataHeight(e) + (getVerticalDataRegions(e) * 2);
+}
+int32_t CBC_SymbolInfo::getCodewordCount() {
+ return m_dataCapacity + m_errorCodewords;
+}
+int32_t CBC_SymbolInfo::getInterleavedBlockCount() {
+ return m_dataCapacity / m_rsBlockData;
+}
+int32_t CBC_SymbolInfo::getDataLengthForInterleavedBlock(int32_t index) {
+ return m_rsBlockData;
+}
+int32_t CBC_SymbolInfo::getErrorLengthForInterleavedBlock(int32_t index) {
+ return m_rsBlockError;
+}