| // Copyright 2014 The PDFium Authors |
| // 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/fxfa/cxfa_ffbarcode.h" |
| |
| #include <utility> |
| |
| #include "core/fxcrt/fx_extension.h" |
| #include "third_party/base/check.h" |
| #include "xfa/fwl/cfwl_app.h" |
| #include "xfa/fwl/cfwl_barcode.h" |
| #include "xfa/fwl/cfwl_notedriver.h" |
| #include "xfa/fxfa/cxfa_fffield.h" |
| #include "xfa/fxfa/cxfa_ffpageview.h" |
| #include "xfa/fxfa/cxfa_ffwidget.h" |
| #include "xfa/fxfa/cxfa_fwladapterwidgetmgr.h" |
| #include "xfa/fxfa/parser/cxfa_barcode.h" |
| #include "xfa/fxfa/parser/cxfa_border.h" |
| |
| namespace { |
| |
| struct BarCodeInfo { |
| uint32_t uHash; // `pName` hashed as if wide string. |
| const char pName[20]; // Inline string data reduces size for small strings. |
| BC_TYPE eBCType; |
| }; |
| |
| const BarCodeInfo kBarCodeData[] = { |
| {0x7fb4a18, "ean13", BC_TYPE::kEAN13}, |
| {0x8d13a3d, "code11", BC_TYPE::kUnknown}, |
| {0x8d149a8, "code49", BC_TYPE::kUnknown}, |
| {0x8d16347, "code93", BC_TYPE::kUnknown}, |
| {0x91a92e2, "upsMaxicode", BC_TYPE::kUnknown}, |
| {0xa7d48dc, "fim", BC_TYPE::kUnknown}, |
| {0xb359fe9, "msi", BC_TYPE::kUnknown}, |
| {0x121f738c, "code2Of5Matrix", BC_TYPE::kUnknown}, |
| {0x15358616, "ucc128", BC_TYPE::kUnknown}, |
| {0x1f4bfa05, "rfid", BC_TYPE::kUnknown}, |
| {0x1fda71bc, "rss14Stacked", BC_TYPE::kUnknown}, |
| {0x22065087, "ean8add2", BC_TYPE::kUnknown}, |
| {0x2206508a, "ean8add5", BC_TYPE::kUnknown}, |
| {0x2278366c, "codabar", BC_TYPE::kCodabar}, |
| {0x2a039a8d, "telepen", BC_TYPE::kUnknown}, |
| {0x323ed337, "upcApwcd", BC_TYPE::kUnknown}, |
| {0x347a1846, "postUSIMB", BC_TYPE::kUnknown}, |
| {0x391bb836, "code128", BC_TYPE::kCode128}, |
| {0x398eddaf, "dataMatrix", BC_TYPE::kDataMatrix}, |
| {0x3cff60a8, "upcEadd2", BC_TYPE::kUnknown}, |
| {0x3cff60ab, "upcEadd5", BC_TYPE::kUnknown}, |
| {0x402cb188, "code2Of5Standard", BC_TYPE::kUnknown}, |
| {0x411764f7, "aztec", BC_TYPE::kUnknown}, |
| {0x44d4e84c, "ean8", BC_TYPE::kEAN8}, |
| {0x48468902, "ucc128sscc", BC_TYPE::kUnknown}, |
| {0x4880aea4, "upcAadd2", BC_TYPE::kUnknown}, |
| {0x4880aea7, "upcAadd5", BC_TYPE::kUnknown}, |
| {0x54f18256, "code2Of5Industrial", BC_TYPE::kUnknown}, |
| {0x58e15f25, "rss14Limited", BC_TYPE::kUnknown}, |
| {0x5c08d1b9, "postAUSReplyPaid", BC_TYPE::kUnknown}, |
| {0x5fa700bd, "rss14", BC_TYPE::kUnknown}, |
| {0x631a7e35, "logmars", BC_TYPE::kUnknown}, |
| {0x6a236236, "pdf417", BC_TYPE::kPDF417}, |
| {0x6d098ece, "upcean2", BC_TYPE::kUnknown}, |
| {0x6d098ed1, "upcean5", BC_TYPE::kUnknown}, |
| {0x76b04eed, "code3Of9extended", BC_TYPE::kUnknown}, |
| {0x7c7db84a, "maxicode", BC_TYPE::kUnknown}, |
| {0x8266f7f7, "ucc128random", BC_TYPE::kUnknown}, |
| {0x83eca147, "postUSDPBC", BC_TYPE::kUnknown}, |
| {0x8dd71de0, "postAUSStandard", BC_TYPE::kUnknown}, |
| {0x98adad85, "plessey", BC_TYPE::kUnknown}, |
| {0x9f84cce6, "ean13pwcd", BC_TYPE::kUnknown}, |
| {0xb514fbe9, "upcA", BC_TYPE::kUPCA}, |
| {0xb514fbed, "upcE", BC_TYPE::kUnknown}, |
| {0xb5c6a853, "ean13add2", BC_TYPE::kUnknown}, |
| {0xb5c6a856, "ean13add5", BC_TYPE::kUnknown}, |
| {0xb81fc512, "postUKRM4SCC", BC_TYPE::kUnknown}, |
| {0xbad34b22, "code128SSCC", BC_TYPE::kUnknown}, |
| {0xbfbe0cf6, "postUS5Zip", BC_TYPE::kUnknown}, |
| {0xc56618e8, "pdf417macro", BC_TYPE::kUnknown}, |
| {0xca730f8a, "code2Of5Interleaved", BC_TYPE::kUnknown}, |
| {0xd0097ac6, "rss14Expanded", BC_TYPE::kUnknown}, |
| {0xd25a0240, "postAUSCust2", BC_TYPE::kUnknown}, |
| {0xd25a0241, "postAUSCust3", BC_TYPE::kUnknown}, |
| {0xd53ed3e7, "rss14Truncated", BC_TYPE::kUnknown}, |
| {0xe72bcd57, "code128A", BC_TYPE::kUnknown}, |
| {0xe72bcd58, "code128B", BC_TYPE::kCode128B}, |
| {0xe72bcd59, "code128C", BC_TYPE::kCode128C}, |
| {0xee83c50f, "rss14StackedOmni", BC_TYPE::kUnknown}, |
| {0xf2a18f7e, "QRCode", BC_TYPE::kQRCode}, |
| {0xfaeaf37f, "postUSStandard", BC_TYPE::kUnknown}, |
| {0xfb48155c, "code3Of9", BC_TYPE::kCode39}, |
| }; |
| |
| absl::optional<BC_CHAR_ENCODING> CharEncodingFromString( |
| const WideString& value) { |
| if (value.CompareNoCase(L"UTF-16")) |
| return BC_CHAR_ENCODING::kUnicode; |
| if (value.CompareNoCase(L"UTF-8")) |
| return BC_CHAR_ENCODING::kUTF8; |
| return absl::nullopt; |
| } |
| |
| absl::optional<BC_TEXT_LOC> TextLocFromAttribute(XFA_AttributeValue value) { |
| switch (value) { |
| case XFA_AttributeValue::None: |
| return BC_TEXT_LOC::kNone; |
| case XFA_AttributeValue::Above: |
| return BC_TEXT_LOC::kAbove; |
| case XFA_AttributeValue::Below: |
| return BC_TEXT_LOC::kBelow; |
| case XFA_AttributeValue::AboveEmbedded: |
| return BC_TEXT_LOC::kAboveEmbed; |
| case XFA_AttributeValue::BelowEmbedded: |
| return BC_TEXT_LOC::kBelowEmbed; |
| default: |
| return absl::nullopt; |
| } |
| } |
| |
| } // namespace. |
| |
| // static |
| BC_TYPE CXFA_FFBarcode::GetBarcodeTypeByName(const WideString& wsName) { |
| if (wsName.IsEmpty()) |
| return BC_TYPE::kUnknown; |
| |
| auto* it = std::lower_bound( |
| std::begin(kBarCodeData), std::end(kBarCodeData), |
| FX_HashCode_GetLoweredW(wsName.AsStringView()), |
| [](const BarCodeInfo& arg, uint32_t hash) { return arg.uHash < hash; }); |
| |
| if (it != std::end(kBarCodeData) && wsName.EqualsASCII(it->pName)) |
| return it->eBCType; |
| |
| return BC_TYPE::kUnknown; |
| } |
| |
| CXFA_FFBarcode::CXFA_FFBarcode(CXFA_Node* pNode, CXFA_Barcode* barcode) |
| : CXFA_FFTextEdit(pNode), barcode_(barcode) {} |
| |
| CXFA_FFBarcode::~CXFA_FFBarcode() = default; |
| |
| void CXFA_FFBarcode::Trace(cppgc::Visitor* visitor) const { |
| CXFA_FFTextEdit::Trace(visitor); |
| visitor->Trace(barcode_); |
| } |
| |
| bool CXFA_FFBarcode::LoadWidget() { |
| DCHECK(!IsLoaded()); |
| |
| CFWL_Barcode* pFWLBarcode = cppgc::MakeGarbageCollected<CFWL_Barcode>( |
| GetFWLApp()->GetHeap()->GetAllocationHandle(), GetFWLApp()); |
| SetNormalWidget(pFWLBarcode); |
| pFWLBarcode->SetAdapterIface(this); |
| |
| CFWL_NoteDriver* pNoteDriver = pFWLBarcode->GetFWLApp()->GetNoteDriver(); |
| pNoteDriver->RegisterEventTarget(pFWLBarcode, pFWLBarcode); |
| m_pOldDelegate = pFWLBarcode->GetDelegate(); |
| pFWLBarcode->SetDelegate(this); |
| |
| { |
| CFWL_Widget::ScopedUpdateLock update_lock(pFWLBarcode); |
| pFWLBarcode->SetText(m_pNode->GetValue(XFA_ValuePicture::kDisplay)); |
| UpdateWidgetProperty(); |
| } |
| |
| return CXFA_FFField::LoadWidget(); |
| } |
| |
| void CXFA_FFBarcode::RenderWidget(CFGAS_GEGraphics* pGS, |
| const CFX_Matrix& matrix, |
| HighlightOption highlight) { |
| if (!HasVisibleStatus()) |
| return; |
| |
| CFX_Matrix mtRotate = GetRotateMatrix(); |
| mtRotate.Concat(matrix); |
| |
| CXFA_FFWidget::RenderWidget(pGS, mtRotate, highlight); |
| DrawBorder(pGS, m_pNode->GetUIBorder(), m_UIRect, mtRotate); |
| RenderCaption(pGS, mtRotate); |
| CFX_RectF rtWidget = GetNormalWidget()->GetWidgetRect(); |
| |
| CFX_Matrix mt(1, 0, 0, 1, rtWidget.left, rtWidget.top); |
| mt.Concat(mtRotate); |
| GetNormalWidget()->DrawWidget(pGS, mt); |
| } |
| |
| void CXFA_FFBarcode::UpdateWidgetProperty() { |
| CXFA_FFTextEdit::UpdateWidgetProperty(); |
| |
| BC_TYPE bc_type = GetBarcodeTypeByName(barcode_->GetBarcodeType()); |
| if (bc_type == BC_TYPE::kUnknown) |
| return; |
| |
| auto* pBarCodeWidget = static_cast<CFWL_Barcode*>(GetNormalWidget()); |
| pBarCodeWidget->SetType(bc_type); |
| |
| absl::optional<WideString> encoding_string = barcode_->GetCharEncoding(); |
| if (encoding_string.has_value()) { |
| absl::optional<BC_CHAR_ENCODING> encoding = |
| CharEncodingFromString(encoding_string.value()); |
| if (encoding.has_value()) |
| pBarCodeWidget->SetCharEncoding(encoding.value()); |
| } |
| |
| absl::optional<bool> calcChecksum = barcode_->GetChecksum(); |
| if (calcChecksum.has_value()) |
| pBarCodeWidget->SetCalChecksum(calcChecksum.value()); |
| |
| absl::optional<int32_t> dataLen = barcode_->GetDataLength(); |
| if (dataLen.has_value()) |
| pBarCodeWidget->SetDataLength(dataLen.value()); |
| |
| absl::optional<char> startChar = barcode_->GetStartChar(); |
| if (startChar.has_value()) |
| pBarCodeWidget->SetStartChar(startChar.value()); |
| |
| absl::optional<char> endChar = barcode_->GetEndChar(); |
| if (endChar.has_value()) |
| pBarCodeWidget->SetEndChar(endChar.value()); |
| |
| absl::optional<int32_t> ecLevel = barcode_->GetECLevel(); |
| if (ecLevel.has_value()) |
| pBarCodeWidget->SetErrorCorrectionLevel(ecLevel.value()); |
| |
| absl::optional<int32_t> width = barcode_->GetModuleWidth(); |
| if (width.has_value()) |
| pBarCodeWidget->SetModuleWidth(width.value()); |
| |
| absl::optional<int32_t> height = barcode_->GetModuleHeight(); |
| if (height.has_value()) |
| pBarCodeWidget->SetModuleHeight(height.value()); |
| |
| absl::optional<bool> printCheck = barcode_->GetPrintChecksum(); |
| if (printCheck.has_value()) |
| pBarCodeWidget->SetPrintChecksum(printCheck.value()); |
| |
| absl::optional<XFA_AttributeValue> text_attr = barcode_->GetTextLocation(); |
| if (text_attr.has_value()) { |
| absl::optional<BC_TEXT_LOC> textLoc = |
| TextLocFromAttribute(text_attr.value()); |
| if (textLoc.has_value()) |
| pBarCodeWidget->SetTextLocation(textLoc.value()); |
| } |
| |
| // Truncated is currently not a supported flag. |
| |
| absl::optional<int8_t> ratio = barcode_->GetWideNarrowRatio(); |
| if (ratio.has_value()) |
| pBarCodeWidget->SetWideNarrowRatio(ratio.value()); |
| |
| if (bc_type == BC_TYPE::kCode39 || bc_type == BC_TYPE::kEAN8 || |
| bc_type == BC_TYPE::kEAN13 || bc_type == BC_TYPE::kUPCA) { |
| pBarCodeWidget->SetPrintChecksum(true); |
| } |
| } |
| |
| bool CXFA_FFBarcode::AcceptsFocusOnButtonDown( |
| Mask<XFA_FWL_KeyFlag> dwFlags, |
| const CFX_PointF& point, |
| CFWL_MessageMouse::MouseCommand command) { |
| auto* pBarCodeWidget = static_cast<CFWL_Barcode*>(GetNormalWidget()); |
| if (!pBarCodeWidget || pBarCodeWidget->IsProtectedType()) |
| return false; |
| if (command == CFWL_MessageMouse::MouseCommand::kLeftButtonDown && |
| !m_pNode->IsOpenAccess()) { |
| return false; |
| } |
| return CXFA_FFTextEdit::AcceptsFocusOnButtonDown(dwFlags, point, command); |
| } |