| Index: xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.cpp
|
| diff --git a/xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.cpp b/xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.cpp
|
| index 076657b6ff15313b7074f21899bacf3a4d779637..75432d110be7e6aa13c4245c9fcefafb06739423 100644
|
| --- a/xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.cpp
|
| +++ b/xfa/src/fxbarcode/datamatrix/BC_DefaultPlacement.cpp
|
| @@ -1,164 +1,164 @@
|
| -// 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 "xfa/src/fxbarcode/barcode.h"
|
| -#include "BC_Encoder.h"
|
| -#include "BC_DefaultPlacement.h"
|
| -CBC_DefaultPlacement::CBC_DefaultPlacement(CFX_WideString codewords,
|
| - int32_t numcols,
|
| - int32_t numrows) {
|
| - m_codewords = codewords;
|
| - m_numcols = numcols;
|
| - m_numrows = numrows;
|
| - m_bits.SetSize(numcols * numrows);
|
| - for (int32_t i = 0; i < numcols * numrows; i++) {
|
| - m_bits[i] = (uint8_t)2;
|
| - }
|
| -}
|
| -CBC_DefaultPlacement::~CBC_DefaultPlacement() {
|
| - m_bits.RemoveAll();
|
| -}
|
| -int32_t CBC_DefaultPlacement::getNumrows() {
|
| - return m_numrows;
|
| -}
|
| -int32_t CBC_DefaultPlacement::getNumcols() {
|
| - return m_numcols;
|
| -}
|
| -CFX_ByteArray& CBC_DefaultPlacement::getBits() {
|
| - return m_bits;
|
| -}
|
| -FX_BOOL CBC_DefaultPlacement::getBit(int32_t col, int32_t row) {
|
| - return m_bits[row * m_numcols + col] == 1;
|
| -}
|
| -void CBC_DefaultPlacement::setBit(int32_t col, int32_t row, FX_BOOL bit) {
|
| - m_bits[row * m_numcols + col] = bit ? (uint8_t)1 : (uint8_t)0;
|
| -}
|
| -FX_BOOL CBC_DefaultPlacement::hasBit(int32_t col, int32_t row) {
|
| - return m_bits[row * m_numcols + col] != 2;
|
| -}
|
| -void CBC_DefaultPlacement::place() {
|
| - int32_t pos = 0;
|
| - int32_t row = 4;
|
| - int32_t col = 0;
|
| - do {
|
| - if ((row == m_numrows) && (col == 0)) {
|
| - corner1(pos++);
|
| - }
|
| - if ((row == m_numrows - 2) && (col == 0) && ((m_numcols % 4) != 0)) {
|
| - corner2(pos++);
|
| - }
|
| - if ((row == m_numrows - 2) && (col == 0) && (m_numcols % 8 == 4)) {
|
| - corner3(pos++);
|
| - }
|
| - if ((row == m_numrows + 4) && (col == 2) && ((m_numcols % 8) == 0)) {
|
| - corner4(pos++);
|
| - }
|
| - do {
|
| - if ((row < m_numrows) && (col >= 0) && !hasBit(col, row)) {
|
| - utah(row, col, pos++);
|
| - }
|
| - row -= 2;
|
| - col += 2;
|
| - } while (row >= 0 && (col < m_numcols));
|
| - row++;
|
| - col += 3;
|
| - do {
|
| - if ((row >= 0) && (col < m_numcols) && !hasBit(col, row)) {
|
| - utah(row, col, pos++);
|
| - }
|
| - row += 2;
|
| - col -= 2;
|
| - } while ((row < m_numrows) && (col >= 0));
|
| - row += 3;
|
| - col++;
|
| - } while ((row < m_numrows) || (col < m_numcols));
|
| - if (!hasBit(m_numcols - 1, m_numrows - 1)) {
|
| - setBit(m_numcols - 1, m_numrows - 1, TRUE);
|
| - setBit(m_numcols - 2, m_numrows - 2, TRUE);
|
| - }
|
| -}
|
| -void CBC_DefaultPlacement::module(int32_t row,
|
| - int32_t col,
|
| - int32_t pos,
|
| - int32_t bit) {
|
| - if (row < 0) {
|
| - row += m_numrows;
|
| - col += 4 - ((m_numrows + 4) % 8);
|
| - }
|
| - if (col < 0) {
|
| - col += m_numcols;
|
| - row += 4 - ((m_numcols + 4) % 8);
|
| - }
|
| - int32_t v = m_codewords.GetAt(pos);
|
| - v &= 1 << (8 - bit);
|
| - setBit(col, row, v != 0);
|
| -}
|
| -void CBC_DefaultPlacement::utah(int32_t row, int32_t col, int32_t pos) {
|
| - module(row - 2, col - 2, pos, 1);
|
| - module(row - 2, col - 1, pos, 2);
|
| - module(row - 1, col - 2, pos, 3);
|
| - module(row - 1, col - 1, pos, 4);
|
| - module(row - 1, col, pos, 5);
|
| - module(row, col - 2, pos, 6);
|
| - module(row, col - 1, pos, 7);
|
| - module(row, col, pos, 8);
|
| -}
|
| -void CBC_DefaultPlacement::corner1(int32_t pos) {
|
| - module(m_numrows - 1, 0, pos, 1);
|
| - module(m_numrows - 1, 1, pos, 2);
|
| - module(m_numrows - 1, 2, pos, 3);
|
| - module(0, m_numcols - 2, pos, 4);
|
| - module(0, m_numcols - 1, pos, 5);
|
| - module(1, m_numcols - 1, pos, 6);
|
| - module(2, m_numcols - 1, pos, 7);
|
| - module(3, m_numcols - 1, pos, 8);
|
| -}
|
| -void CBC_DefaultPlacement::corner2(int32_t pos) {
|
| - module(m_numrows - 3, 0, pos, 1);
|
| - module(m_numrows - 2, 0, pos, 2);
|
| - module(m_numrows - 1, 0, pos, 3);
|
| - module(0, m_numcols - 4, pos, 4);
|
| - module(0, m_numcols - 3, pos, 5);
|
| - module(0, m_numcols - 2, pos, 6);
|
| - module(0, m_numcols - 1, pos, 7);
|
| - module(1, m_numcols - 1, pos, 8);
|
| -}
|
| -void CBC_DefaultPlacement::corner3(int32_t pos) {
|
| - module(m_numrows - 3, 0, pos, 1);
|
| - module(m_numrows - 2, 0, pos, 2);
|
| - module(m_numrows - 1, 0, pos, 3);
|
| - module(0, m_numcols - 2, pos, 4);
|
| - module(0, m_numcols - 1, pos, 5);
|
| - module(1, m_numcols - 1, pos, 6);
|
| - module(2, m_numcols - 1, pos, 7);
|
| - module(3, m_numcols - 1, pos, 8);
|
| -}
|
| -void CBC_DefaultPlacement::corner4(int32_t pos) {
|
| - module(m_numrows - 1, 0, pos, 1);
|
| - module(m_numrows - 1, m_numcols - 1, pos, 2);
|
| - module(0, m_numcols - 3, pos, 3);
|
| - module(0, m_numcols - 2, pos, 4);
|
| - module(0, m_numcols - 1, pos, 5);
|
| - module(1, m_numcols - 3, pos, 6);
|
| - module(1, m_numcols - 2, pos, 7);
|
| - module(1, m_numcols - 1, pos, 8);
|
| -}
|
| +// 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 "xfa/src/fxbarcode/barcode.h"
|
| +#include "BC_Encoder.h"
|
| +#include "BC_DefaultPlacement.h"
|
| +CBC_DefaultPlacement::CBC_DefaultPlacement(CFX_WideString codewords,
|
| + int32_t numcols,
|
| + int32_t numrows) {
|
| + m_codewords = codewords;
|
| + m_numcols = numcols;
|
| + m_numrows = numrows;
|
| + m_bits.SetSize(numcols * numrows);
|
| + for (int32_t i = 0; i < numcols * numrows; i++) {
|
| + m_bits[i] = (uint8_t)2;
|
| + }
|
| +}
|
| +CBC_DefaultPlacement::~CBC_DefaultPlacement() {
|
| + m_bits.RemoveAll();
|
| +}
|
| +int32_t CBC_DefaultPlacement::getNumrows() {
|
| + return m_numrows;
|
| +}
|
| +int32_t CBC_DefaultPlacement::getNumcols() {
|
| + return m_numcols;
|
| +}
|
| +CFX_ByteArray& CBC_DefaultPlacement::getBits() {
|
| + return m_bits;
|
| +}
|
| +FX_BOOL CBC_DefaultPlacement::getBit(int32_t col, int32_t row) {
|
| + return m_bits[row * m_numcols + col] == 1;
|
| +}
|
| +void CBC_DefaultPlacement::setBit(int32_t col, int32_t row, FX_BOOL bit) {
|
| + m_bits[row * m_numcols + col] = bit ? (uint8_t)1 : (uint8_t)0;
|
| +}
|
| +FX_BOOL CBC_DefaultPlacement::hasBit(int32_t col, int32_t row) {
|
| + return m_bits[row * m_numcols + col] != 2;
|
| +}
|
| +void CBC_DefaultPlacement::place() {
|
| + int32_t pos = 0;
|
| + int32_t row = 4;
|
| + int32_t col = 0;
|
| + do {
|
| + if ((row == m_numrows) && (col == 0)) {
|
| + corner1(pos++);
|
| + }
|
| + if ((row == m_numrows - 2) && (col == 0) && ((m_numcols % 4) != 0)) {
|
| + corner2(pos++);
|
| + }
|
| + if ((row == m_numrows - 2) && (col == 0) && (m_numcols % 8 == 4)) {
|
| + corner3(pos++);
|
| + }
|
| + if ((row == m_numrows + 4) && (col == 2) && ((m_numcols % 8) == 0)) {
|
| + corner4(pos++);
|
| + }
|
| + do {
|
| + if ((row < m_numrows) && (col >= 0) && !hasBit(col, row)) {
|
| + utah(row, col, pos++);
|
| + }
|
| + row -= 2;
|
| + col += 2;
|
| + } while (row >= 0 && (col < m_numcols));
|
| + row++;
|
| + col += 3;
|
| + do {
|
| + if ((row >= 0) && (col < m_numcols) && !hasBit(col, row)) {
|
| + utah(row, col, pos++);
|
| + }
|
| + row += 2;
|
| + col -= 2;
|
| + } while ((row < m_numrows) && (col >= 0));
|
| + row += 3;
|
| + col++;
|
| + } while ((row < m_numrows) || (col < m_numcols));
|
| + if (!hasBit(m_numcols - 1, m_numrows - 1)) {
|
| + setBit(m_numcols - 1, m_numrows - 1, TRUE);
|
| + setBit(m_numcols - 2, m_numrows - 2, TRUE);
|
| + }
|
| +}
|
| +void CBC_DefaultPlacement::module(int32_t row,
|
| + int32_t col,
|
| + int32_t pos,
|
| + int32_t bit) {
|
| + if (row < 0) {
|
| + row += m_numrows;
|
| + col += 4 - ((m_numrows + 4) % 8);
|
| + }
|
| + if (col < 0) {
|
| + col += m_numcols;
|
| + row += 4 - ((m_numcols + 4) % 8);
|
| + }
|
| + int32_t v = m_codewords.GetAt(pos);
|
| + v &= 1 << (8 - bit);
|
| + setBit(col, row, v != 0);
|
| +}
|
| +void CBC_DefaultPlacement::utah(int32_t row, int32_t col, int32_t pos) {
|
| + module(row - 2, col - 2, pos, 1);
|
| + module(row - 2, col - 1, pos, 2);
|
| + module(row - 1, col - 2, pos, 3);
|
| + module(row - 1, col - 1, pos, 4);
|
| + module(row - 1, col, pos, 5);
|
| + module(row, col - 2, pos, 6);
|
| + module(row, col - 1, pos, 7);
|
| + module(row, col, pos, 8);
|
| +}
|
| +void CBC_DefaultPlacement::corner1(int32_t pos) {
|
| + module(m_numrows - 1, 0, pos, 1);
|
| + module(m_numrows - 1, 1, pos, 2);
|
| + module(m_numrows - 1, 2, pos, 3);
|
| + module(0, m_numcols - 2, pos, 4);
|
| + module(0, m_numcols - 1, pos, 5);
|
| + module(1, m_numcols - 1, pos, 6);
|
| + module(2, m_numcols - 1, pos, 7);
|
| + module(3, m_numcols - 1, pos, 8);
|
| +}
|
| +void CBC_DefaultPlacement::corner2(int32_t pos) {
|
| + module(m_numrows - 3, 0, pos, 1);
|
| + module(m_numrows - 2, 0, pos, 2);
|
| + module(m_numrows - 1, 0, pos, 3);
|
| + module(0, m_numcols - 4, pos, 4);
|
| + module(0, m_numcols - 3, pos, 5);
|
| + module(0, m_numcols - 2, pos, 6);
|
| + module(0, m_numcols - 1, pos, 7);
|
| + module(1, m_numcols - 1, pos, 8);
|
| +}
|
| +void CBC_DefaultPlacement::corner3(int32_t pos) {
|
| + module(m_numrows - 3, 0, pos, 1);
|
| + module(m_numrows - 2, 0, pos, 2);
|
| + module(m_numrows - 1, 0, pos, 3);
|
| + module(0, m_numcols - 2, pos, 4);
|
| + module(0, m_numcols - 1, pos, 5);
|
| + module(1, m_numcols - 1, pos, 6);
|
| + module(2, m_numcols - 1, pos, 7);
|
| + module(3, m_numcols - 1, pos, 8);
|
| +}
|
| +void CBC_DefaultPlacement::corner4(int32_t pos) {
|
| + module(m_numrows - 1, 0, pos, 1);
|
| + module(m_numrows - 1, m_numcols - 1, pos, 2);
|
| + module(0, m_numcols - 3, pos, 3);
|
| + module(0, m_numcols - 2, pos, 4);
|
| + module(0, m_numcols - 1, pos, 5);
|
| + module(1, m_numcols - 3, pos, 6);
|
| + module(1, m_numcols - 2, pos, 7);
|
| + module(1, m_numcols - 1, pos, 8);
|
| +}
|
|
|