// Copyright 2016 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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/*
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* Copyright 2011 ZXing authors
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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/cbc_code128.h"
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#include "xfa/fxbarcode/oned/BC_OnedCode128Writer.h"
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CBC_Code128::CBC_Code128(BC_TYPE type)
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: CBC_OneCode(new CBC_OnedCode128Writer(type)) {}
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CBC_Code128::~CBC_Code128() {}
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FX_BOOL CBC_Code128::SetTextLocation(BC_TEXT_LOC location) {
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if (m_pBCWriter)
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return static_cast<CBC_OnedCode128Writer*>(m_pBCWriter.get())
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->SetTextLocation(location);
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return FALSE;
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}
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FX_BOOL CBC_Code128::Encode(const CFX_WideStringC& contents,
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FX_BOOL isDevice,
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int32_t& e) {
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if (contents.IsEmpty()) {
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e = BCExceptionNoContents;
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return FALSE;
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}
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BCFORMAT format = BCFORMAT_CODE_128;
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int32_t outWidth = 0;
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int32_t outHeight = 0;
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CFX_WideString content(contents);
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if (contents.GetLength() % 2 &&
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static_cast<CBC_OnedCode128Writer*>(m_pBCWriter.get())->GetType() ==
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BC_CODE128_C) {
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content += '0';
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}
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CFX_WideString encodeContents =
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static_cast<CBC_OnedCode128Writer*>(m_pBCWriter.get())
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->FilterContents(content.AsStringC());
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m_renderContents = encodeContents;
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CFX_ByteString byteString = encodeContents.UTF8Encode();
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uint8_t* data = static_cast<CBC_OnedCode128Writer*>(m_pBCWriter.get())
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->Encode(byteString, format, outWidth, outHeight, e);
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BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
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static_cast<CBC_OneDimWriter*>(m_pBCWriter.get())
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->RenderResult(encodeContents.AsStringC(), data, outWidth, isDevice, e);
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FX_Free(data);
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BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
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return TRUE;
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}
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FX_BOOL CBC_Code128::RenderDevice(CFX_RenderDevice* device,
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const CFX_Matrix* matrix,
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int32_t& e) {
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static_cast<CBC_OneDimWriter*>(m_pBCWriter.get())
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->RenderDeviceResult(device, matrix, m_renderContents.AsStringC(), e);
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BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
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return TRUE;
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}
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FX_BOOL CBC_Code128::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
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static_cast<CBC_OneDimWriter*>(m_pBCWriter.get())
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->RenderBitmapResult(pOutBitmap, m_renderContents.AsStringC(), e);
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BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
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return TRUE;
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}
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BC_TYPE CBC_Code128::GetType() {
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return BC_CODE128;
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}
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