// 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 2010 ZXing authors | |
* | |
* 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 "xfa/src/fxbarcode/BC_Writer.h" | |
#include "BC_OneDimWriter.h" | |
#include "BC_OnedEAN13Writer.h" | |
#include "BC_OnedUPCAWriter.h" | |
CBC_OnedUPCAWriter::CBC_OnedUPCAWriter() { | |
m_subWriter = NULL; | |
m_bLeftPadding = TRUE; | |
m_bRightPadding = TRUE; | |
} | |
void CBC_OnedUPCAWriter::Init() { | |
m_subWriter = new CBC_OnedEAN13Writer; | |
} | |
CBC_OnedUPCAWriter::~CBC_OnedUPCAWriter() { | |
if (m_subWriter != NULL) { | |
delete m_subWriter; | |
} | |
m_subWriter = NULL; | |
} | |
FX_BOOL CBC_OnedUPCAWriter::CheckContentValidity( | |
const CFX_WideStringC& contents) { | |
int32_t i = 0; | |
for (i = 0; i < contents.GetLength(); i++) { | |
if (contents.GetAt(i) >= '0' && contents.GetAt(i) <= '9') { | |
continue; | |
} else { | |
return FALSE; | |
} | |
} | |
return TRUE; | |
} | |
CFX_WideString CBC_OnedUPCAWriter::FilterContents( | |
const CFX_WideStringC& contents) { | |
CFX_WideString filtercontents; | |
FX_WCHAR ch; | |
for (int32_t i = 0; i < contents.GetLength(); i++) { | |
ch = contents.GetAt(i); | |
if (ch > 175) { | |
i++; | |
continue; | |
} | |
if (ch >= '0' && ch <= '9') { | |
filtercontents += ch; | |
} | |
} | |
return filtercontents; | |
} | |
int32_t CBC_OnedUPCAWriter::CalcChecksum(const CFX_ByteString& contents) { | |
int32_t odd = 0; | |
int32_t even = 0; | |
int32_t j = 1; | |
for (int32_t i = contents.GetLength() - 1; i >= 0; i--) { | |
if (j % 2) { | |
odd += FXSYS_atoi(contents.Mid(i, 1)); | |
} else { | |
even += FXSYS_atoi(contents.Mid(i, 1)); | |
} | |
j++; | |
} | |
int32_t checksum = (odd * 3 + even) % 10; | |
checksum = (10 - checksum) % 10; | |
return (checksum); | |
} | |
uint8_t* CBC_OnedUPCAWriter::Encode(const CFX_ByteString& contents, | |
BCFORMAT format, | |
int32_t& outWidth, | |
int32_t& outHeight, | |
int32_t& e) { | |
uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e); | |
BC_EXCEPTION_CHECK_ReturnValue(e, NULL); | |
return ret; | |
} | |
uint8_t* CBC_OnedUPCAWriter::Encode(const CFX_ByteString& contents, | |
BCFORMAT format, | |
int32_t& outWidth, | |
int32_t& outHeight, | |
int32_t hints, | |
int32_t& e) { | |
if (format != BCFORMAT_UPC_A) { | |
e = BCExceptionOnlyEncodeUPC_A; | |
return NULL; | |
} | |
CFX_ByteString toEAN13String = '0' + contents; | |
m_iDataLenth = 13; | |
uint8_t* ret = m_subWriter->Encode(toEAN13String, BCFORMAT_EAN_13, outWidth, | |
outHeight, hints, e); | |
BC_EXCEPTION_CHECK_ReturnValue(e, NULL); | |
return ret; | |
} | |
void CBC_OnedUPCAWriter::ShowChars(const CFX_WideStringC& contents, | |
CFX_DIBitmap* pOutBitmap, | |
CFX_RenderDevice* device, | |
const CFX_Matrix* matrix, | |
int32_t barWidth, | |
int32_t multiple, | |
int32_t& e) { | |
if (device == NULL && pOutBitmap == NULL) { | |
e = BCExceptionIllegalArgument; | |
return; | |
} | |
int32_t leftPadding = 7 * multiple; | |
int32_t leftPosition = 10 * multiple + leftPadding; | |
CFX_ByteString str = FX_UTF8Encode(contents); | |
int32_t iLen = str.GetLength(); | |
FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLen); | |
FXSYS_memset(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLen); | |
CFX_ByteString tempStr = str.Mid(1, 5); | |
FX_FLOAT strWidth = (FX_FLOAT)35 * multiple; | |
FX_FLOAT blank = 0.0; | |
CFX_FxgeDevice geBitmap; | |
if (pOutBitmap != NULL) { | |
geBitmap.Attach(pOutBitmap); | |
} | |
FX_FLOAT charsWidth = 0; | |
iLen = tempStr.GetLength(); | |
int32_t iFontSize = (int32_t)fabs(m_fFontSize); | |
int32_t iTextHeight = iFontSize + 1; | |
if (pOutBitmap == NULL) { | |
CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0); | |
CFX_FloatRect rect( | |
(FX_FLOAT)leftPosition, (FX_FLOAT)(m_Height - iTextHeight), | |
(FX_FLOAT)(leftPosition + strWidth - 0.5), (FX_FLOAT)m_Height); | |
matr.Concat(*matrix); | |
matr.TransformRect(rect); | |
FX_RECT re = rect.GetOutterRect(); | |
device->FillRect(&re, m_backgroundColor); | |
CFX_Matrix matr1(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0); | |
CFX_FloatRect rect1( | |
(FX_FLOAT)(leftPosition + 40 * multiple), | |
(FX_FLOAT)(m_Height - iTextHeight), | |
(FX_FLOAT)((leftPosition + 40 * multiple) + strWidth - 0.5), | |
(FX_FLOAT)m_Height); | |
matr1.Concat(*matrix); | |
matr1.TransformRect(rect1); | |
re = rect1.GetOutterRect(); | |
device->FillRect(&re, m_backgroundColor); | |
FX_FLOAT strWidth1 = (FX_FLOAT)multiple * 7; | |
CFX_Matrix matr2(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0); | |
CFX_FloatRect rect2(0.0, (FX_FLOAT)(m_Height - iTextHeight), | |
(FX_FLOAT)strWidth1 - 1, (FX_FLOAT)m_Height); | |
matr2.Concat(*matrix); | |
matr2.TransformRect(rect2); | |
re = rect2.GetOutterRect(); | |
device->FillRect(&re, m_backgroundColor); | |
CFX_Matrix matr3(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0); | |
CFX_FloatRect rect3( | |
(FX_FLOAT)(leftPosition + 85 * multiple), | |
(FX_FLOAT)(m_Height - iTextHeight), | |
(FX_FLOAT)((leftPosition + 85 * multiple) + strWidth1 - 0.5), | |
(FX_FLOAT)m_Height); | |
matr3.Concat(*matrix); | |
matr3.TransformRect(rect3); | |
re = rect3.GetOutterRect(); | |
device->FillRect(&re, m_backgroundColor); | |
} | |
if (pOutBitmap == NULL) { | |
strWidth = strWidth * m_outputHScale; | |
} | |
CalcTextInfo(tempStr, pCharPos + 1, m_pFont, strWidth, iFontSize, blank); | |
CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize); | |
CFX_FxgeDevice ge; | |
if (pOutBitmap != NULL) { | |
ge.Create((int)strWidth, iTextHeight, FXDIB_Argb); | |
ge.GetBitmap()->Clear(m_backgroundColor); | |
ge.DrawNormalText(iLen, pCharPos + 1, m_pFont, | |
CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize, | |
(CFX_Matrix*)&affine_matrix, m_fontColor, | |
FXTEXT_CLEARTYPE); | |
geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight); | |
} else { | |
CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0, | |
(FX_FLOAT)leftPosition * m_outputHScale, | |
(FX_FLOAT)(m_Height - iTextHeight + iFontSize)); | |
if (matrix != NULL) { | |
affine_matrix1.Concat(*matrix); | |
} | |
device->DrawNormalText(iLen, pCharPos + 1, m_pFont, | |
CFX_GEModule::Get()->GetFontCache(), | |
(FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1, | |
m_fontColor, FXTEXT_CLEARTYPE); | |
} | |
tempStr = str.Mid(6, 5); | |
iLen = tempStr.GetLength(); | |
charsWidth = 0.0f; | |
CalcTextInfo(tempStr, pCharPos + 6, m_pFont, strWidth, iFontSize, blank); | |
if (pOutBitmap != NULL) { | |
FX_RECT rect2(0, 0, (int)strWidth, iTextHeight); | |
ge.FillRect(&rect2, m_backgroundColor); | |
ge.DrawNormalText(iLen, pCharPos + 6, m_pFont, | |
CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize, | |
(CFX_Matrix*)&affine_matrix, m_fontColor, | |
FXTEXT_CLEARTYPE); | |
geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 40 * multiple, | |
m_Height - iTextHeight); | |
} else { | |
CFX_Matrix affine_matrix1( | |
1.0, 0.0, 0.0, -1.0, | |
(FX_FLOAT)(leftPosition + 40 * multiple) * m_outputHScale, | |
(FX_FLOAT)(m_Height - iTextHeight + iFontSize)); | |
if (matrix != NULL) { | |
affine_matrix1.Concat(*matrix); | |
} | |
device->DrawNormalText(iLen, pCharPos + 6, m_pFont, | |
CFX_GEModule::Get()->GetFontCache(), | |
(FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1, | |
m_fontColor, FXTEXT_CLEARTYPE); | |
} | |
tempStr = str.Mid(0, 1); | |
iLen = tempStr.GetLength(); | |
strWidth = (FX_FLOAT)multiple * 7; | |
if (pOutBitmap == NULL) { | |
strWidth = strWidth * m_outputHScale; | |
} | |
CalcTextInfo(tempStr, pCharPos, m_pFont, strWidth, iFontSize, blank); | |
if (pOutBitmap != NULL) { | |
delete ge.GetBitmap(); | |
ge.Create((int)strWidth, iTextHeight, FXDIB_Argb); | |
ge.GetBitmap()->Clear(m_backgroundColor); | |
ge.DrawNormalText(iLen, pCharPos, m_pFont, | |
CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize, | |
(CFX_Matrix*)&affine_matrix, m_fontColor, | |
FXTEXT_CLEARTYPE); | |
geBitmap.SetDIBits(ge.GetBitmap(), 0, m_Height - iTextHeight); | |
} else { | |
CFX_Matrix affine_matrix1(1.0, 0.0, 0.0, -1.0, 0, | |
(FX_FLOAT)(m_Height - iTextHeight + iFontSize)); | |
if (matrix != NULL) { | |
affine_matrix1.Concat(*matrix); | |
} | |
device->DrawNormalText(iLen, pCharPos, m_pFont, | |
CFX_GEModule::Get()->GetFontCache(), | |
(FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1, | |
m_fontColor, FXTEXT_CLEARTYPE); | |
} | |
tempStr = str.Mid(11, 1); | |
iLen = tempStr.GetLength(); | |
CalcTextInfo(tempStr, pCharPos + 11, m_pFont, strWidth, iFontSize, blank); | |
if (pOutBitmap != NULL) { | |
delete ge.GetBitmap(); | |
ge.Create((int)strWidth, iTextHeight, FXDIB_Argb); | |
ge.GetBitmap()->Clear(m_backgroundColor); | |
ge.DrawNormalText(iLen, pCharPos + 11, m_pFont, | |
CFX_GEModule::Get()->GetFontCache(), (FX_FLOAT)iFontSize, | |
(CFX_Matrix*)&affine_matrix, m_fontColor, | |
FXTEXT_CLEARTYPE); | |
geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 85 * multiple, | |
m_Height - iTextHeight); | |
} else { | |
CFX_Matrix affine_matrix1( | |
1.0, 0.0, 0.0, -1.0, | |
(FX_FLOAT)(leftPosition + 85 * multiple) * m_outputHScale, | |
(FX_FLOAT)(m_Height - iTextHeight + iFontSize)); | |
if (matrix != NULL) { | |
affine_matrix1.Concat(*matrix); | |
} | |
device->DrawNormalText(iLen, pCharPos + 11, m_pFont, | |
CFX_GEModule::Get()->GetFontCache(), | |
(FX_FLOAT)iFontSize, (CFX_Matrix*)&affine_matrix1, | |
m_fontColor, FXTEXT_CLEARTYPE); | |
} | |
FX_Free(pCharPos); | |
} | |
void CBC_OnedUPCAWriter::RenderResult(const CFX_WideStringC& contents, | |
uint8_t* code, | |
int32_t codeLength, | |
FX_BOOL isDevice, | |
int32_t& e) { | |
CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e); | |
} |