diff options
Diffstat (limited to 'xfa/fxbarcode/datamatrix/BC_DefaultPlacement.cpp')
-rw-r--r-- | xfa/fxbarcode/datamatrix/BC_DefaultPlacement.cpp | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/xfa/fxbarcode/datamatrix/BC_DefaultPlacement.cpp b/xfa/fxbarcode/datamatrix/BC_DefaultPlacement.cpp deleted file mode 100644 index f027486ee3..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DefaultPlacement.cpp +++ /dev/null @@ -1,163 +0,0 @@ -// 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/fxbarcode/datamatrix/BC_DefaultPlacement.h" -#include "xfa/fxbarcode/datamatrix/BC_Encoder.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.resize(numcols * numrows); - for (int32_t i = 0; i < numcols * numrows; i++) { - m_bits[i] = (uint8_t)2; - } -} -CBC_DefaultPlacement::~CBC_DefaultPlacement() {} - -int32_t CBC_DefaultPlacement::getNumrows() { - return m_numrows; -} -int32_t CBC_DefaultPlacement::getNumcols() { - return m_numcols; -} -std::vector<uint8_t>& CBC_DefaultPlacement::getBits() { - return m_bits; -} -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, bool bit) { - m_bits[row * m_numcols + col] = bit ? (uint8_t)1 : (uint8_t)0; -} -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); -} |