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// 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
#include "xfa/fwl/basewidget/fxmath_barcodeimp.h"
static CBC_CodeBase* FX_Barcode_CreateBarCodeEngineObject(BC_TYPE type) {
switch (type) {
case BC_CODE39:
return new CBC_Code39();
case BC_CODABAR:
return new CBC_Codabar();
case BC_CODE128:
return new CBC_Code128(BC_CODE128_B);
case BC_CODE128_B:
return new CBC_Code128(BC_CODE128_B);
case BC_CODE128_C:
return new CBC_Code128(BC_CODE128_C);
case BC_EAN8:
return new CBC_EAN8();
case BC_UPCA:
return new CBC_UPCA();
case BC_EAN13:
return new CBC_EAN13();
case BC_QR_CODE:
return new CBC_QRCode();
case BC_PDF417:
return new CBC_PDF417I();
case BC_DATAMATRIX:
return new CBC_DataMatrix();
case BC_UNKNOWN:
default:
return NULL;
}
}
CFX_Barcode::CFX_Barcode() {}
CFX_Barcode::~CFX_Barcode() {
if (m_pBCEngine) {
delete m_pBCEngine;
m_pBCEngine = NULL;
}
}
FX_BOOL CFX_Barcode::Crreate(BC_TYPE type) {
m_pBCEngine = FX_Barcode_CreateBarCodeEngineObject(type);
return m_pBCEngine != NULL;
}
void CFX_Barcode::Release() {
delete this;
}
BC_TYPE CFX_Barcode::GetType() {
return m_pBCEngine ? m_pBCEngine->GetType() : BC_UNKNOWN;
}
FX_BOOL CFX_Barcode::SetCharEncoding(BC_CHAR_ENCODING encoding) {
return m_pBCEngine ? m_pBCEngine->SetCharEncoding(encoding) : FALSE;
}
FX_BOOL CFX_Barcode::SetModuleHeight(int32_t moduleHeight) {
return m_pBCEngine ? m_pBCEngine->SetModuleHeight(moduleHeight) : FALSE;
}
FX_BOOL CFX_Barcode::SetModuleWidth(int32_t moduleWidth) {
return m_pBCEngine ? m_pBCEngine->SetModuleWidth(moduleWidth) : FALSE;
}
FX_BOOL CFX_Barcode::SetHeight(int32_t height) {
return m_pBCEngine ? m_pBCEngine->SetHeight(height) : FALSE;
}
FX_BOOL CFX_Barcode::SetWidth(int32_t width) {
return m_pBCEngine ? m_pBCEngine->SetWidth(width) : FALSE;
}
FX_BOOL CFX_Barcode::CheckContentValidity(const CFX_WideStringC& contents) {
switch (GetType()) {
case BC_CODE39:
case BC_CODABAR:
case BC_CODE128:
case BC_CODE128_B:
case BC_CODE128_C:
case BC_EAN8:
case BC_EAN13:
case BC_UPCA:
return m_pBCEngine
? static_cast<CBC_OneCode*>(m_pBCEngine)
->CheckContentValidity(contents)
: TRUE;
default:
return TRUE;
}
}
FX_BOOL CFX_Barcode::SetPrintChecksum(FX_BOOL checksum) {
switch (GetType()) {
case BC_CODE39:
case BC_CODABAR:
case BC_CODE128:
case BC_CODE128_B:
case BC_CODE128_C:
case BC_EAN8:
case BC_EAN13:
case BC_UPCA:
return m_pBCEngine ? (static_cast<CBC_OneCode*>(m_pBCEngine)
->SetPrintChecksum(checksum),
TRUE)
: FALSE;
default:
return FALSE;
}
}
FX_BOOL CFX_Barcode::SetDataLength(int32_t length) {
switch (GetType()) {
case BC_CODE39:
case BC_CODABAR:
case BC_CODE128:
case BC_CODE128_B:
case BC_CODE128_C:
case BC_EAN8:
case BC_EAN13:
case BC_UPCA:
return m_pBCEngine ? (static_cast<CBC_OneCode*>(m_pBCEngine)
->SetDataLength(length),
TRUE)
: FALSE;
default:
return FALSE;
}
}
FX_BOOL CFX_Barcode::SetCalChecksum(int32_t state) {
switch (GetType()) {
case BC_CODE39:
case BC_CODABAR:
case BC_CODE128:
case BC_CODE128_B:
case BC_CODE128_C:
case BC_EAN8:
case BC_EAN13:
case BC_UPCA:
return m_pBCEngine ? (static_cast<CBC_OneCode*>(m_pBCEngine)
->SetCalChecksum(state),
TRUE)
: FALSE;
default:
return FALSE;
}
}
FX_BOOL CFX_Barcode::SetFont(CFX_Font* pFont) {
switch (GetType()) {
case BC_CODE39:
case BC_CODABAR:
case BC_CODE128:
case BC_CODE128_B:
case BC_CODE128_C:
case BC_EAN8:
case BC_EAN13:
case BC_UPCA:
return m_pBCEngine
? static_cast<CBC_OneCode*>(m_pBCEngine)->SetFont(pFont)
: FALSE;
default:
return FALSE;
}
}
FX_BOOL CFX_Barcode::SetFontSize(FX_FLOAT size) {
switch (GetType()) {
case BC_CODE39:
case BC_CODABAR:
case BC_CODE128:
case BC_CODE128_B:
case BC_CODE128_C:
case BC_EAN8:
case BC_EAN13:
case BC_UPCA:
return m_pBCEngine
? (static_cast<CBC_OneCode*>(m_pBCEngine)->SetFontSize(size),
TRUE)
: FALSE;
default:
return FALSE;
}
}
FX_BOOL CFX_Barcode::SetFontStyle(int32_t style) {
switch (GetType()) {
case BC_CODE39:
case BC_CODABAR:
case BC_CODE128:
case BC_CODE128_B:
case BC_CODE128_C:
case BC_EAN8:
case BC_EAN13:
case BC_UPCA:
return m_pBCEngine
? (static_cast<CBC_OneCode*>(m_pBCEngine)->SetFontStyle(style),
TRUE)
: FALSE;
default:
return FALSE;
}
}
FX_BOOL CFX_Barcode::SetFontColor(FX_ARGB color) {
switch (GetType()) {
case BC_CODE39:
case BC_CODABAR:
case BC_CODE128:
case BC_CODE128_B:
case BC_CODE128_C:
case BC_EAN8:
case BC_EAN13:
case BC_UPCA:
return m_pBCEngine
? (static_cast<CBC_OneCode*>(m_pBCEngine)->SetFontColor(color),
TRUE)
: FALSE;
default:
return FALSE;
}
}
FX_BOOL CFX_Barcode::SetTextLocation(BC_TEXT_LOC location) {
typedef FX_BOOL (CBC_CodeBase::*memptrtype)(BC_TEXT_LOC);
memptrtype memptr = NULL;
switch (GetType()) {
case BC_CODE39:
memptr = (memptrtype)&CBC_Code39::SetTextLocation;
break;
case BC_CODABAR:
memptr = (memptrtype)&CBC_Codabar::SetTextLocation;
break;
case BC_CODE128:
case BC_CODE128_B:
case BC_CODE128_C:
memptr = (memptrtype)&CBC_Code128::SetTextLocation;
break;
default:
break;
}
return m_pBCEngine && memptr ? (m_pBCEngine->*memptr)(location) : FALSE;
}
FX_BOOL CFX_Barcode::SetWideNarrowRatio(int32_t ratio) {
typedef FX_BOOL (CBC_CodeBase::*memptrtype)(int32_t);
memptrtype memptr = NULL;
switch (GetType()) {
case BC_CODE39:
memptr = (memptrtype)&CBC_Code39::SetWideNarrowRatio;
break;
case BC_CODABAR:
memptr = (memptrtype)&CBC_Codabar::SetWideNarrowRatio;
break;
default:
break;
}
return m_pBCEngine && memptr ? (m_pBCEngine->*memptr)(ratio) : FALSE;
}
FX_BOOL CFX_Barcode::SetStartChar(FX_CHAR start) {
typedef FX_BOOL (CBC_CodeBase::*memptrtype)(FX_CHAR);
memptrtype memptr = NULL;
switch (GetType()) {
case BC_CODABAR:
memptr = (memptrtype)&CBC_Codabar::SetStartChar;
break;
default:
break;
}
return m_pBCEngine && memptr ? (m_pBCEngine->*memptr)(start) : FALSE;
}
FX_BOOL CFX_Barcode::SetEndChar(FX_CHAR end) {
typedef FX_BOOL (CBC_CodeBase::*memptrtype)(FX_CHAR);
memptrtype memptr = NULL;
switch (GetType()) {
case BC_CODABAR:
memptr = (memptrtype)&CBC_Codabar::SetEndChar;
break;
default:
break;
}
return m_pBCEngine && memptr ? (m_pBCEngine->*memptr)(end) : FALSE;
}
FX_BOOL CFX_Barcode::SetVersion(int32_t version) {
typedef FX_BOOL (CBC_CodeBase::*memptrtype)(int32_t);
memptrtype memptr = NULL;
switch (GetType()) {
case BC_QR_CODE:
memptr = (memptrtype)&CBC_QRCode::SetVersion;
break;
default:
break;
}
return m_pBCEngine && memptr ? (m_pBCEngine->*memptr)(version) : FALSE;
}
FX_BOOL CFX_Barcode::SetErrorCorrectionLevel(int32_t level) {
typedef FX_BOOL (CBC_CodeBase::*memptrtype)(int32_t);
memptrtype memptr = NULL;
switch (GetType()) {
case BC_QR_CODE:
memptr = (memptrtype)&CBC_QRCode::SetErrorCorrectionLevel;
break;
case BC_PDF417:
memptr = (memptrtype)&CBC_PDF417I::SetErrorCorrectionLevel;
break;
default:
return FALSE;
}
return m_pBCEngine && memptr ? (m_pBCEngine->*memptr)(level) : FALSE;
}
FX_BOOL CFX_Barcode::SetTruncated(FX_BOOL truncated) {
typedef void (CBC_CodeBase::*memptrtype)(FX_BOOL);
memptrtype memptr = NULL;
switch (GetType()) {
case BC_PDF417:
memptr = (memptrtype)&CBC_PDF417I::SetTruncated;
break;
default:
break;
}
return m_pBCEngine && memptr ? ((m_pBCEngine->*memptr)(truncated), TRUE)
: FALSE;
}
#ifndef BCExceptionNO
#define BCExceptionNO 0
#endif
#ifndef BCExceptionFormatException
#define BCExceptionFormatException 8
#endif
#ifndef BCExceptionUnSupportedBarcode
#define BCExceptionUnSupportedBarcode 18
#endif
FX_BOOL CFX_Barcode::Encode(const CFX_WideStringC& contents,
FX_BOOL isDevice,
int32_t& e) {
if (!m_pBCEngine) {
return FALSE;
}
return m_pBCEngine->Encode(contents, isDevice, e);
}
FX_BOOL CFX_Barcode::RenderDevice(CFX_RenderDevice* device,
const CFX_Matrix* matirx,
int32_t& e) {
if (!m_pBCEngine) {
return FALSE;
}
return m_pBCEngine->RenderDevice(device, matirx, e);
}
FX_BOOL CFX_Barcode::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) {
if (!m_pBCEngine) {
return FALSE;
}
return m_pBCEngine->RenderBitmap(pOutBitmap, e);
}
#define BC_TYPE_MIN BC_CODE39
#define BC_TYPE_MAX BC_DATAMATRIX
CFX_WideString CFX_Barcode::Decode(uint8_t* buf,
int32_t width,
int32_t height,
int32_t& errorCode) {
for (BC_TYPE t = BC_TYPE_MIN; t <= BC_TYPE_MAX;
t = (BC_TYPE)((int32_t)t + 1)) {
CBC_CodeBase* pTmpEngine = FX_Barcode_CreateBarCodeEngineObject(t);
if (!pTmpEngine) {
continue;
}
CFX_WideString ret = pTmpEngine->Decode(buf, width, height, errorCode);
if (errorCode == BCExceptionNO) {
return ret;
}
}
errorCode = BCExceptionUnSupportedBarcode;
return CFX_WideString();
}
CFX_WideString CFX_Barcode::Decode(CFX_DIBitmap* pBitmap, int32_t& errorCode) {
for (BC_TYPE t = BC_TYPE_MIN; t <= BC_TYPE_MAX;
t = (BC_TYPE)((int32_t)t + 1)) {
CBC_CodeBase* pTmpEngine = FX_Barcode_CreateBarCodeEngineObject(t);
if (!pTmpEngine) {
continue;
}
CFX_WideString ret = pTmpEngine->Decode(pBitmap, errorCode);
if (errorCode == BCExceptionNO) {
return ret;
}
}
errorCode = BCExceptionUnSupportedBarcode;
return CFX_WideString();
}
IFX_Barcode* FX_Barcode_Create(BC_TYPE type) {
CFX_Barcode* pBarcode = new CFX_Barcode;
if (pBarcode->Crreate(type)) {
return pBarcode;
}
pBarcode->Release();
return NULL;
}
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