int32_t CBC_OnedEAN8Reader::DecodeMiddle(CBC_CommonBitArray* row,
CFX_Int32Array* startRange,
CFX_ByteString& resultResult,
int32_t& e) {
CFX_Int32Array counters;
counters.Add(0);
counters.Add(0);
counters.Add(0);
counters.Add(0);
int32_t end = row->GetSize();
int32_t rowOffset = (*startRange)[1];
int32_t rowOffsetLeft = rowOffset;
for (int32_t x = 0; x < 4 && rowOffset < end; x++) {
int32_t bestMatch =
DecodeDigit(row, &counters, rowOffset,
&(CBC_OneDimReader::L_PATTERNS[0][0]), 10, e);
BC_EXCEPTION_CHECK_ReturnValue(e, 0);
resultResult += (FX_CHAR)('0' + bestMatch);
for (int32_t i = 0; i < counters.GetSize(); i++) {
rowOffset += counters[i];
}
}
int32_t RowOffsetLen = (rowOffset - rowOffsetLeft) / 4;
CFX_Int32Array result;
result.Add(CBC_OneDimReader::MIDDLE_PATTERN[0]);
result.Add(CBC_OneDimReader::MIDDLE_PATTERN[1]);
result.Add(CBC_OneDimReader::MIDDLE_PATTERN[2]);
result.Add(CBC_OneDimReader::MIDDLE_PATTERN[3]);
result.Add(CBC_OneDimReader::MIDDLE_PATTERN[4]);
CFX_Int32Array* middleRange =
FindGuardPattern(row, rowOffset, TRUE, &result, e);
BC_EXCEPTION_CHECK_ReturnValue(e, 0);
int32_t rowOffsetMid = rowOffset;
rowOffset = (*middleRange)[1];
if ((rowOffset - rowOffsetMid) > RowOffsetLen) {
e = BCExceptionNotFound;
BC_EXCEPTION_CHECK_ReturnValue(e, 0);
}
if (middleRange != NULL) {
delete middleRange;
middleRange = NULL;
}
for (int32_t y = 0; y < 4 && rowOffset < end; y++) {
int32_t bestMatch =
DecodeDigit(row, &counters, rowOffset,
&(CBC_OneDimReader::L_PATTERNS[0][0]), 10, e);
BC_EXCEPTION_CHECK_ReturnValue(e, 0);
resultResult += (FX_CHAR)('0' + bestMatch);
for (int32_t i = 0; i < counters.GetSize(); i++) {
rowOffset += counters[i];
}
}
return rowOffset;
}
bool CXFA_FFComboBox::LoadWidget() {
CFWL_ComboBox* pComboBox = new CFWL_ComboBox(GetFWLApp());
pComboBox->Initialize();
m_pNormalWidget = (CFWL_Widget*)pComboBox;
m_pNormalWidget->SetLayoutItem(this);
IFWL_Widget* pWidget = m_pNormalWidget->GetWidget();
CFWL_NoteDriver* pNoteDriver = pWidget->GetOwnerApp()->GetNoteDriver();
pNoteDriver->RegisterEventTarget(pWidget, pWidget);
m_pOldDelegate = m_pNormalWidget->GetDelegate();
m_pNormalWidget->SetDelegate(this);
m_pNormalWidget->LockUpdate();
CFX_WideStringArray wsLabelArray;
m_pDataAcc->GetChoiceListItems(wsLabelArray, false);
int32_t iItems = wsLabelArray.GetSize();
for (int32_t i = 0; i < iItems; i++) {
pComboBox->AddString(wsLabelArray[i].AsStringC());
}
CFX_Int32Array iSelArray;
m_pDataAcc->GetSelectedItems(iSelArray);
int32_t iSelCount = iSelArray.GetSize();
if (iSelCount > 0) {
pComboBox->SetCurSel(iSelArray[0]);
} else {
CFX_WideString wsText;
m_pDataAcc->GetValue(wsText, XFA_VALUEPICTURE_Raw);
pComboBox->SetEditText(wsText);
}
UpdateWidgetProperty();
m_pNormalWidget->UnlockUpdate();
return CXFA_FFField::LoadWidget();
}
int32_t CBC_Detector::patternMatchVariance(CFX_Int32Array& counters,
int32_t* pattern,
int32_t maxIndividualVariance) {
int32_t numCounters = counters.GetSize();
int32_t total = 0;
int32_t patternLength = 0;
for (int32_t i = 0; i < numCounters; i++) {
total += counters[i];
patternLength += pattern[i];
}
if (total < patternLength) {
return INTERGER_MAX;
}
int32_t unitBarWidth = (total << INTEGER_MATH_SHIFT) / patternLength;
maxIndividualVariance =
(maxIndividualVariance * unitBarWidth) >> INTEGER_MATH_SHIFT;
int32_t totalVariance = 0;
for (int32_t x = 0; x < numCounters; x++) {
int32_t counter = counters[x] << INTEGER_MATH_SHIFT;
int32_t scaledPattern = pattern[x] * unitBarWidth;
int32_t variance = counter > scaledPattern ? counter - scaledPattern
: scaledPattern - counter;
if (variance > maxIndividualVariance) {
return INTERGER_MAX;
}
totalVariance += variance;
}
return totalVariance / total;
}
FX_BOOL CXFA_FFListBox::LoadWidget() {
CFWL_ListBox* pListBox = CFWL_ListBox::Create();
pListBox->Initialize();
pListBox->ModifyStyles(FWL_WGTSTYLE_VScroll | FWL_WGTSTYLE_NoBackground,
0xFFFFFFFF);
m_pNormalWidget = (CFWL_Widget*)pListBox;
IFWL_Widget* pWidget = m_pNormalWidget->GetWidget();
m_pNormalWidget->SetPrivateData(pWidget, this, NULL);
IFWL_NoteDriver* pNoteDriver = FWL_GetApp()->GetNoteDriver();
pNoteDriver->RegisterEventTarget(pWidget, pWidget);
m_pOldDelegate = m_pNormalWidget->SetDelegate(this);
m_pNormalWidget->LockUpdate();
CFX_WideStringArray wsLabelArray;
m_pDataAcc->GetChoiceListItems(wsLabelArray, FALSE);
int32_t iItems = wsLabelArray.GetSize();
for (int32_t i = 0; i < iItems; i++) {
pListBox->AddString(wsLabelArray[i]);
}
FX_DWORD dwExtendedStyle = FWL_STYLEEXT_LTB_ShowScrollBarFocus;
if (m_pDataAcc->GetChoiceListOpen() == XFA_ATTRIBUTEENUM_MultiSelect) {
dwExtendedStyle |= FWL_STYLEEXT_LTB_MultiSelection;
}
dwExtendedStyle |= GetAlignment();
m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF);
CFX_Int32Array iSelArray;
m_pDataAcc->GetSelectedItems(iSelArray);
int32_t iSelCount = iSelArray.GetSize();
for (int32_t j = 0; j < iSelCount; j++) {
FWL_HLISTITEM item = pListBox->GetItem(iSelArray[j]);
pListBox->SetSelItem(item, TRUE);
}
m_pNormalWidget->UnlockUpdate();
return CXFA_FFField::LoadWidget();
}
int32_t CBC_PDF417Common::getBitCountSum(CFX_Int32Array& moduleBitCount) {
int32_t bitCountSum = 0;
for (int32_t i = 0; i < moduleBitCount.GetSize(); i++) {
int32_t count = moduleBitCount.GetAt(i);
bitCountSum += count;
}
return bitCountSum;
}
int32_t CBC_PDF417CodewordDecoder::getBitValue(CFX_Int32Array& moduleBitCount) {
int64_t result = 0;
for (int32_t i = 0; i < moduleBitCount.GetSize(); i++) {
for (int32_t bit = 0; bit < moduleBitCount.GetAt(i); bit++) {
result = (result << 1) | (i % 2 == 0 ? 1 : 0);
}
}
return (int32_t)result;
}
int32_t CXFA_ResolveProcessor::XFA_ResolveNodes_PopStack(
CFX_Int32Array& stack) {
int32_t nType = -1;
int32_t iSize = stack.GetSize() - 1;
if (iSize > -1) {
nType = stack[iSize];
stack.RemoveAt(iSize, 1);
}
return nType;
}
CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::AddOrSubtract(
CBC_ReedSolomonGF256Poly* other,
int32_t& e) {
if (IsZero())
return other->Clone(e);
if (other->IsZero())
return Clone(e);
CFX_Int32Array smallerCoefficients;
smallerCoefficients.Copy(m_coefficients);
CFX_Int32Array largerCoefficients;
largerCoefficients.Copy(*(other->GetCoefficients()));
if (smallerCoefficients.GetSize() > largerCoefficients.GetSize()) {
CFX_Int32Array temp;
temp.Copy(smallerCoefficients);
smallerCoefficients.Copy(largerCoefficients);
largerCoefficients.Copy(temp);
}
CFX_Int32Array sumDiff;
sumDiff.SetSize(largerCoefficients.GetSize());
int32_t lengthDiff =
largerCoefficients.GetSize() - smallerCoefficients.GetSize();
for (int32_t i = 0; i < lengthDiff; i++) {
sumDiff[i] = largerCoefficients[i];
}
for (int32_t j = lengthDiff; j < largerCoefficients.GetSize(); j++) {
sumDiff[j] = (CBC_ReedSolomonGF256::AddOrSubtract(
smallerCoefficients[j - lengthDiff], largerCoefficients[j]));
}
CBC_ReedSolomonGF256Poly* temp = new CBC_ReedSolomonGF256Poly();
temp->Init(m_field, &sumDiff, e);
BC_EXCEPTION_CHECK_ReturnValue(e, nullptr);
return temp;
}
CBC_CommonDecoderResult* CBC_DataMatrixDecodedBitStreamParser::Decode(
CFX_ByteArray& bytes,
int32_t& e) {
CBC_CommonBitSource bits(&bytes);
CFX_ByteString result;
CFX_ByteString resultTrailer;
CFX_Int32Array byteSegments;
int32_t mode = ASCII_ENCODE;
do {
if (mode == 1) {
mode = DecodeAsciiSegment(&bits, result, resultTrailer, e);
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
} else {
switch (mode) {
case 2:
DecodeC40Segment(&bits, result, e);
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
break;
case 3:
DecodeTextSegment(&bits, result, e);
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
break;
case 4:
DecodeAnsiX12Segment(&bits, result, e);
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
break;
case 5:
DecodeEdifactSegment(&bits, result, e);
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
break;
case 6:
DecodeBase256Segment(&bits, result, byteSegments, e);
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
break;
default:
NULL;
e = BCExceptionFormatException;
return NULL;
}
mode = ASCII_ENCODE;
}
} while (mode != PAD_ENCODE && bits.Available() > 0);
if (resultTrailer.GetLength() > 0) {
result += resultTrailer;
}
CBC_CommonDecoderResult* tempCp = new CBC_CommonDecoderResult();
tempCp->Init(bytes, result,
(byteSegments.GetSize() <= 0) ? CFX_Int32Array() : byteSegments,
NULL, e);
BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
return tempCp;
}
bool CXFA_FFListBox::IsDataChanged() {
CFX_Int32Array iSelArray;
m_pDataAcc->GetSelectedItems(iSelArray);
int32_t iOldSels = iSelArray.GetSize();
CFWL_ListBox* pListBox = (CFWL_ListBox*)m_pNormalWidget;
int32_t iSels = pListBox->CountSelItems();
if (iOldSels != iSels)
return true;
for (int32_t i = 0; i < iSels; ++i) {
CFWL_ListItem* hlistItem = pListBox->GetItem(iSelArray[i]);
if (!(pListBox->GetItemStates(hlistItem) & FWL_ITEMSTATE_LTB_Selected))
return true;
}
return false;
}
bool CXFA_FFComboBox::UpdateFWLData() {
if (!m_pNormalWidget) {
return false;
}
CFX_Int32Array iSelArray;
m_pDataAcc->GetSelectedItems(iSelArray);
int32_t iSelCount = iSelArray.GetSize();
if (iSelCount > 0) {
((CFWL_ComboBox*)m_pNormalWidget)->SetCurSel(iSelArray[0]);
} else {
CFX_WideString wsText;
((CFWL_ComboBox*)m_pNormalWidget)->SetCurSel(-1);
m_pDataAcc->GetValue(wsText, XFA_VALUEPICTURE_Raw);
((CFWL_ComboBox*)m_pNormalWidget)->SetEditText(wsText);
}
m_pNormalWidget->Update();
return true;
}
bool CXFA_FFListBox::UpdateFWLData() {
if (!m_pNormalWidget) {
return false;
}
CFWL_ListBox* pListBox = ((CFWL_ListBox*)m_pNormalWidget);
CFX_ArrayTemplate<CFWL_ListItem*> selItemArray;
CFX_Int32Array iSelArray;
m_pDataAcc->GetSelectedItems(iSelArray);
int32_t iSelCount = iSelArray.GetSize();
for (int32_t j = 0; j < iSelCount; j++) {
CFWL_ListItem* lpItemSel = pListBox->GetSelItem(iSelArray[j]);
selItemArray.Add(lpItemSel);
}
pListBox->SetSelItem(pListBox->GetSelItem(-1), false);
for (int32_t i = 0; i < iSelCount; i++) {
((CFWL_ListBox*)m_pNormalWidget)->SetSelItem(selItemArray[i], true);
}
m_pNormalWidget->Update();
return true;
}
FX_BOOL CXFA_FFListBox::IsDataChanged() {
CFX_Int32Array iSelArray;
m_pDataAcc->GetSelectedItems(iSelArray);
int32_t iOldSels = iSelArray.GetSize();
CFWL_ListBox* pListBox = (CFWL_ListBox*)m_pNormalWidget;
int32_t iSels = pListBox->CountSelItems();
if (iOldSels == iSels) {
int32_t iIndex = 0;
for (; iIndex < iSels; iIndex++) {
FWL_HLISTITEM hlistItem = pListBox->GetItem(iSelArray[iIndex]);
if (!(pListBox->GetItemStates(hlistItem) && FWL_ITEMSTATE_LTB_Selected)) {
break;
}
}
if (iIndex == iSels) {
return FALSE;
}
}
return TRUE;
}
FX_BOOL CXFA_FFListBox::UpdateFWLData() {
if (!m_pNormalWidget) {
return FALSE;
}
CFWL_ListBox* pListBox = ((CFWL_ListBox*)m_pNormalWidget);
CFX_ArrayTemplate<FWL_HLISTITEM> selItemArray;
CFX_Int32Array iSelArray;
m_pDataAcc->GetSelectedItems(iSelArray);
int32_t iSelCount = iSelArray.GetSize();
for (int32_t j = 0; j < iSelCount; j++) {
FWL_HLISTITEM lpItemSel = pListBox->GetSelItem(iSelArray[j]);
selItemArray.Add(lpItemSel);
}
pListBox->SetSelItem(pListBox->GetSelItem(-1), FALSE);
for (int32_t i = 0; i < iSelCount; i++) {
((CFWL_ListBox*)m_pNormalWidget)->SetSelItem(selItemArray[i], TRUE);
}
m_pNormalWidget->Update();
return TRUE;
}
bool CXFA_FFListBox::LoadWidget() {
CFWL_ListBox* pListBox = new CFWL_ListBox(GetFWLApp());
pListBox->Initialize();
pListBox->ModifyStyles(FWL_WGTSTYLE_VScroll | FWL_WGTSTYLE_NoBackground,
0xFFFFFFFF);
m_pNormalWidget = (CFWL_Widget*)pListBox;
m_pNormalWidget->SetLayoutItem(this);
IFWL_Widget* pWidget = m_pNormalWidget->GetWidget();
CFWL_NoteDriver* pNoteDriver = pWidget->GetOwnerApp()->GetNoteDriver();
pNoteDriver->RegisterEventTarget(pWidget, pWidget);
m_pOldDelegate = m_pNormalWidget->GetDelegate();
m_pNormalWidget->SetDelegate(this);
m_pNormalWidget->LockUpdate();
CFX_WideStringArray wsLabelArray;
m_pDataAcc->GetChoiceListItems(wsLabelArray, false);
int32_t iItems = wsLabelArray.GetSize();
for (int32_t i = 0; i < iItems; i++) {
pListBox->AddString(wsLabelArray[i].AsStringC());
}
uint32_t dwExtendedStyle = FWL_STYLEEXT_LTB_ShowScrollBarFocus;
if (m_pDataAcc->GetChoiceListOpen() == XFA_ATTRIBUTEENUM_MultiSelect) {
dwExtendedStyle |= FWL_STYLEEXT_LTB_MultiSelection;
}
dwExtendedStyle |= GetAlignment();
m_pNormalWidget->ModifyStylesEx(dwExtendedStyle, 0xFFFFFFFF);
CFX_Int32Array iSelArray;
m_pDataAcc->GetSelectedItems(iSelArray);
int32_t iSelCount = iSelArray.GetSize();
for (int32_t j = 0; j < iSelCount; j++) {
CFWL_ListItem* item = pListBox->GetItem(iSelArray[j]);
pListBox->SetSelItem(item, true);
}
m_pNormalWidget->UnlockUpdate();
return CXFA_FFField::LoadWidget();
}
int32_t CXFA_ResolveProcessor::XFA_ResolveNodes_GetFilter(
const CFX_WideStringC& wsExpression,
int32_t nStart,
CXFA_ResolveNodesData& rnd) {
FXSYS_assert(nStart > -1);
int32_t iLength = wsExpression.GetLength();
if (nStart >= iLength) {
return 0;
}
CFX_WideString& wsName = rnd.m_wsName;
CFX_WideString& wsCondition = rnd.m_wsCondition;
FX_WCHAR* pNameBuf = wsName.GetBuffer(iLength - nStart);
FX_WCHAR* pConditionBuf = wsCondition.GetBuffer(iLength - nStart);
int32_t nNameCount = 0;
int32_t nConditionCount = 0;
CFX_Int32Array stack;
int32_t nType = -1;
const FX_WCHAR* pSrc = wsExpression.GetPtr();
FX_WCHAR wPrev = 0, wCur;
FX_BOOL bIsCondition = FALSE;
while (nStart < iLength) {
wCur = pSrc[nStart++];
if (wCur == '.') {
if (wPrev == '\\') {
pNameBuf[nNameCount - 1] = wPrev = '.';
continue;
}
if (nNameCount == 0) {
pNameBuf[nNameCount++] = wCur;
continue;
}
FX_WCHAR wLookahead = nStart < iLength ? pSrc[nStart] : 0;
if (wLookahead != '[' && wLookahead != '(') {
if (nType < 0) {
break;
}
}
}
if (wCur == '[' || wCur == '(') {
bIsCondition = TRUE;
} else if (wCur == '.' && nStart < iLength &&
(pSrc[nStart] == '[' || pSrc[nStart] == '(')) {
bIsCondition = TRUE;
}
if (bIsCondition) {
pConditionBuf[nConditionCount++] = wCur;
} else {
pNameBuf[nNameCount++] = wCur;
}
FX_BOOL bRecursive = TRUE;
switch (nType) {
case 0:
if (wCur == ']') {
nType = XFA_ResolveNodes_PopStack(stack);
bRecursive = FALSE;
}
break;
case 1:
if (wCur == ')') {
nType = XFA_ResolveNodes_PopStack(stack);
bRecursive = FALSE;
}
break;
case 2:
if (wCur == '"') {
nType = XFA_ResolveNodes_PopStack(stack);
bRecursive = FALSE;
}
break;
}
if (bRecursive) {
switch (wCur) {
case '[':
stack.Add(nType);
nType = 0;
break;
case '(':
stack.Add(nType);
nType = 1;
break;
case '"':
stack.Add(nType);
nType = 2;
break;
}
}
wPrev = wCur;
}
if (stack.GetSize() > 0) {
return -1;
}
wsName.ReleaseBuffer(nNameCount);
wsName.TrimLeft();
wsName.TrimRight();
wsCondition.ReleaseBuffer(nConditionCount);
wsCondition.TrimLeft();
wsCondition.TrimRight();
rnd.m_uHashName = FX_HashCode_String_GetW(wsName, wsName.GetLength());
return nStart;
}