// Copyright 2014 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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// Original code is licensed as follows:
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/*
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* Copyright 2006-2007 Jeremias Maerki.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "xfa/fxbarcode/BC_Dimension.h"
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#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
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#include "xfa/fxbarcode/datamatrix/BC_C40Encoder.h"
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#include "xfa/fxbarcode/datamatrix/BC_Encoder.h"
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#include "xfa/fxbarcode/datamatrix/BC_EncoderContext.h"
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#include "xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h"
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#include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h"
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#include "xfa/fxbarcode/datamatrix/BC_SymbolShapeHint.h"
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#include "xfa/fxbarcode/datamatrix/BC_TextEncoder.h"
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CBC_TextEncoder::CBC_TextEncoder() {}
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CBC_TextEncoder::~CBC_TextEncoder() {}
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int32_t CBC_TextEncoder::getEncodingMode() {
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return TEXT_ENCODATION;
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}
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int32_t CBC_TextEncoder::encodeChar(FX_WCHAR c,
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CFX_WideString& sb,
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int32_t& e) {
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if (c == ' ') {
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sb += (FX_WCHAR)'\3';
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return 1;
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}
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if (c >= '0' && c <= '9') {
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sb += (FX_WCHAR)(c - 48 + 4);
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return 1;
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}
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if (c >= 'a' && c <= 'z') {
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sb += (FX_WCHAR)(c - 97 + 14);
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return 1;
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}
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if (c <= 0x1f) {
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sb += (FX_WCHAR)'\0';
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sb += c;
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return 2;
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}
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if (c >= '!' && c <= '/') {
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sb += (FX_WCHAR)'\1';
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sb += (FX_WCHAR)(c - 33);
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return 2;
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}
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if (c >= ':' && c <= '@') {
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sb += (FX_WCHAR)'\1';
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sb += (FX_WCHAR)(c - 58 + 15);
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return 2;
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}
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if (c >= '[' && c <= '_') {
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sb += (FX_WCHAR)'\1';
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sb += (FX_WCHAR)(c - 91 + 22);
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return 2;
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}
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if (c == 0x0060) {
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sb += (FX_WCHAR)'\2';
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sb += (FX_WCHAR)(c - 96);
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return 2;
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}
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if (c >= 'A' && c <= 'Z') {
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sb += (FX_WCHAR)'\2';
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sb += (FX_WCHAR)(c - 65 + 1);
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return 2;
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}
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if (c >= '{' && c <= 0x007f) {
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sb += (FX_WCHAR)'\2';
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sb += (FX_WCHAR)(c - 123 + 27);
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return 2;
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}
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if (c >= 0x0080) {
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sb += (FX_WCHAR)'\1';
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sb += (FX_WCHAR)0x001e;
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int32_t len = 2;
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len += encodeChar((FX_WCHAR)(c - 128), sb, e);
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BC_EXCEPTION_CHECK_ReturnValue(e, -1);
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return len;
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}
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CBC_HighLevelEncoder::illegalCharacter(c, e);
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return -1;
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}
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