diff options
Diffstat (limited to 'xfa/fxfa/cxfa_widgetacc.cpp')
| -rw-r--r-- | xfa/fxfa/cxfa_widgetacc.cpp | 1764 |
1 files changed, 1758 insertions, 6 deletions
diff --git a/xfa/fxfa/cxfa_widgetacc.cpp b/xfa/fxfa/cxfa_widgetacc.cpp index 2e2807b1f0..47a9c942b0 100644 --- a/xfa/fxfa/cxfa_widgetacc.cpp +++ b/xfa/fxfa/cxfa_widgetacc.cpp @@ -9,6 +9,8 @@ #include <algorithm> #include <vector> +#include "core/fxcrt/cfx_decimal.h" +#include "core/fxcrt/fx_extension.h" #include "core/fxcrt/xml/cfx_xmlelement.h" #include "core/fxcrt/xml/cfx_xmlnode.h" #include "fxjs/cfxjse_engine.h" @@ -17,22 +19,33 @@ #include "xfa/fxfa/cxfa_ffapp.h" #include "xfa/fxfa/cxfa_ffdoc.h" #include "xfa/fxfa/cxfa_ffdocview.h" +#include "xfa/fxfa/cxfa_ffnotify.h" #include "xfa/fxfa/cxfa_ffwidget.h" #include "xfa/fxfa/cxfa_fontmgr.h" #include "xfa/fxfa/cxfa_textlayout.h" #include "xfa/fxfa/cxfa_textprovider.h" +#include "xfa/fxfa/parser/cxfa_bind.h" +#include "xfa/fxfa/parser/cxfa_border.h" #include "xfa/fxfa/parser/cxfa_calculate.h" #include "xfa/fxfa/parser/cxfa_caption.h" +#include "xfa/fxfa/parser/cxfa_comb.h" +#include "xfa/fxfa/parser/cxfa_decimal.h" +#include "xfa/fxfa/parser/cxfa_document.h" #include "xfa/fxfa/parser/cxfa_event.h" #include "xfa/fxfa/parser/cxfa_font.h" +#include "xfa/fxfa/parser/cxfa_format.h" #include "xfa/fxfa/parser/cxfa_image.h" #include "xfa/fxfa/parser/cxfa_items.h" #include "xfa/fxfa/parser/cxfa_layoutprocessor.h" #include "xfa/fxfa/parser/cxfa_localevalue.h" #include "xfa/fxfa/parser/cxfa_margin.h" +#include "xfa/fxfa/parser/cxfa_measurement.h" #include "xfa/fxfa/parser/cxfa_node.h" #include "xfa/fxfa/parser/cxfa_para.h" +#include "xfa/fxfa/parser/cxfa_picture.h" #include "xfa/fxfa/parser/cxfa_script.h" +#include "xfa/fxfa/parser/cxfa_stroke.h" +#include "xfa/fxfa/parser/cxfa_ui.h" #include "xfa/fxfa/parser/cxfa_validate.h" #include "xfa/fxfa/parser/cxfa_value.h" #include "xfa/fxfa/parser/xfa_utils.h" @@ -157,12 +170,203 @@ class CXFA_ImageEditData : public CXFA_FieldLayoutData { int32_t m_iImageYDpi; }; +float GetEdgeThickness(const std::vector<CXFA_Stroke*>& strokes, + bool b3DStyle, + int32_t nIndex) { + float fThickness = 0; + + CXFA_Stroke* stroke = strokes[nIndex * 2 + 1]; + if (stroke->IsVisible()) { + if (nIndex == 0) + fThickness += 2.5f; + + fThickness += stroke->GetThickness() * (b3DStyle ? 4 : 2); + } + return fThickness; +} + +bool SplitDateTime(const WideString& wsDateTime, + WideString& wsDate, + WideString& wsTime) { + wsDate = L""; + wsTime = L""; + if (wsDateTime.IsEmpty()) + return false; + + auto nSplitIndex = wsDateTime.Find('T'); + if (!nSplitIndex.has_value()) + nSplitIndex = wsDateTime.Find(' '); + if (!nSplitIndex.has_value()) + return false; + + wsDate = wsDateTime.Left(nSplitIndex.value()); + if (!wsDate.IsEmpty()) { + if (!std::any_of(wsDate.begin(), wsDate.end(), std::iswdigit)) + return false; + } + wsTime = wsDateTime.Right(wsDateTime.GetLength() - nSplitIndex.value() - 1); + if (!wsTime.IsEmpty()) { + if (!std::any_of(wsTime.begin(), wsTime.end(), std::iswdigit)) + return false; + } + return true; +} + +CXFA_Node* CreateUIChild(CXFA_Node* pNode, XFA_Element& eWidgetType) { + XFA_Element eType = pNode->GetElementType(); + eWidgetType = eType; + if (eType != XFA_Element::Field && eType != XFA_Element::Draw) + return nullptr; + + eWidgetType = XFA_Element::Unknown; + XFA_Element eUIType = XFA_Element::Unknown; + auto* defValue = + pNode->JSObject()->GetProperty<CXFA_Value>(0, XFA_Element::Value, true); + XFA_Element eValueType = + defValue ? defValue->GetChildValueClassID() : XFA_Element::Unknown; + switch (eValueType) { + case XFA_Element::Boolean: + eUIType = XFA_Element::CheckButton; + break; + case XFA_Element::Integer: + case XFA_Element::Decimal: + case XFA_Element::Float: + eUIType = XFA_Element::NumericEdit; + break; + case XFA_Element::ExData: + case XFA_Element::Text: + eUIType = XFA_Element::TextEdit; + eWidgetType = XFA_Element::Text; + break; + case XFA_Element::Date: + case XFA_Element::Time: + case XFA_Element::DateTime: + eUIType = XFA_Element::DateTimeEdit; + break; + case XFA_Element::Image: + eUIType = XFA_Element::ImageEdit; + eWidgetType = XFA_Element::Image; + break; + case XFA_Element::Arc: + case XFA_Element::Line: + case XFA_Element::Rectangle: + eUIType = XFA_Element::DefaultUi; + eWidgetType = eValueType; + break; + default: + break; + } + + CXFA_Node* pUIChild = nullptr; + CXFA_Ui* pUI = + pNode->JSObject()->GetProperty<CXFA_Ui>(0, XFA_Element::Ui, true); + CXFA_Node* pChild = pUI->GetNodeItem(XFA_NODEITEM_FirstChild); + for (; pChild; pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling)) { + XFA_Element eChildType = pChild->GetElementType(); + if (eChildType == XFA_Element::Extras || + eChildType == XFA_Element::Picture) { + continue; + } + + auto node = CXFA_Node::Create(pChild->GetDocument(), XFA_Element::Ui, + XFA_PacketType::Form); + if (node && node->HasPropertyFlags(eChildType, XFA_PROPERTYFLAG_OneOf)) { + pUIChild = pChild; + break; + } + } + + if (eType == XFA_Element::Draw) { + XFA_Element eDraw = + pUIChild ? pUIChild->GetElementType() : XFA_Element::Unknown; + switch (eDraw) { + case XFA_Element::TextEdit: + eWidgetType = XFA_Element::Text; + break; + case XFA_Element::ImageEdit: + eWidgetType = XFA_Element::Image; + break; + default: + eWidgetType = eWidgetType == XFA_Element::Unknown ? XFA_Element::Text + : eWidgetType; + break; + } + } else { + if (pUIChild && pUIChild->GetElementType() == XFA_Element::DefaultUi) { + eWidgetType = XFA_Element::TextEdit; + } else { + eWidgetType = + pUIChild ? pUIChild->GetElementType() + : (eUIType == XFA_Element::Unknown ? XFA_Element::TextEdit + : eUIType); + } + } + + if (!pUIChild) { + if (eUIType == XFA_Element::Unknown) { + eUIType = XFA_Element::TextEdit; + defValue->JSObject()->GetProperty<CXFA_Text>(0, XFA_Element::Text, true); + } + return pUI->JSObject()->GetProperty<CXFA_Node>(0, eUIType, true); + } + + if (eUIType != XFA_Element::Unknown) + return pUIChild; + + switch (pUIChild->GetElementType()) { + case XFA_Element::CheckButton: { + eValueType = XFA_Element::Text; + if (CXFA_Items* pItems = + pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false)) { + if (CXFA_Node* pItem = + pItems->GetChild<CXFA_Node>(0, XFA_Element::Unknown, false)) { + eValueType = pItem->GetElementType(); + } + } + break; + } + case XFA_Element::DateTimeEdit: + eValueType = XFA_Element::DateTime; + break; + case XFA_Element::ImageEdit: + eValueType = XFA_Element::Image; + break; + case XFA_Element::NumericEdit: + eValueType = XFA_Element::Float; + break; + case XFA_Element::ChoiceList: { + eValueType = (pUIChild->JSObject()->GetEnum(XFA_Attribute::Open) == + XFA_AttributeEnum::MultiSelect) + ? XFA_Element::ExData + : XFA_Element::Text; + break; + } + case XFA_Element::Barcode: + case XFA_Element::Button: + case XFA_Element::PasswordEdit: + case XFA_Element::Signature: + case XFA_Element::TextEdit: + default: + eValueType = XFA_Element::Text; + break; + } + defValue->JSObject()->GetProperty<CXFA_Node>(0, eValueType, true); + + return pUIChild; +} + } // namespace CXFA_WidgetAcc::CXFA_WidgetAcc(CXFA_FFDocView* pDocView, CXFA_Node* pNode) - : CXFA_WidgetData(pNode), m_pDocView(pDocView), m_nRecursionDepth(0) {} + : m_pDocView(pDocView), + m_nRecursionDepth(0), + m_bIsNull(true), + m_bPreNull(true), + m_pUiChildNode(nullptr), + m_eUIType(XFA_Element::Unknown), + m_pNode(pNode) {} -CXFA_WidgetAcc::~CXFA_WidgetAcc() {} +CXFA_WidgetAcc::~CXFA_WidgetAcc() = default; XFA_Element CXFA_WidgetAcc::GetElementType() const { return m_pNode ? m_pNode->GetElementType() : XFA_Element::Unknown; @@ -201,8 +405,7 @@ void CXFA_WidgetAcc::ResetData() { XFA_NODEITEM_FirstChild, XFA_ObjectType::ContainerNode); while (pNextChild) { CXFA_Node* pChild = pNextChild; - CXFA_WidgetAcc* pAcc = - static_cast<CXFA_WidgetAcc*>(pChild->GetWidgetData()); + CXFA_WidgetAcc* pAcc = pChild->GetWidgetAcc(); if (!pAcc) continue; @@ -282,7 +485,7 @@ CXFA_WidgetAcc* CXFA_WidgetAcc::GetExclGroup() { CXFA_Node* pExcl = m_pNode->GetNodeItem(XFA_NODEITEM_Parent); if (!pExcl || pExcl->GetElementType() != XFA_Element::ExclGroup) return nullptr; - return static_cast<CXFA_WidgetAcc*>(pExcl->GetWidgetData()); + return pExcl->GetWidgetAcc(); } CXFA_FFDoc* CXFA_WidgetAcc::GetDoc() { @@ -649,7 +852,7 @@ std::pair<int32_t, bool> CXFA_WidgetAcc::ExecuteBoolScript( } } for (CXFA_Node* pRefNode : refNodes) { - if (static_cast<CXFA_WidgetAcc*>(pRefNode->GetWidgetData()) == this) + if (pRefNode->GetWidgetAcc() == this) continue; CXFA_CalcData* pGlobalData = pRefNode->JSObject()->GetCalcData(); @@ -1524,3 +1727,1552 @@ FX_ARGB CXFA_WidgetAcc::GetTextColor() { CXFA_Font* font = GetFont(false); return font ? font->GetColor() : 0xFF000000; } + +CXFA_Node* CXFA_WidgetAcc::GetUIChild() { + if (m_eUIType == XFA_Element::Unknown) + m_pUiChildNode = CreateUIChild(m_pNode, m_eUIType); + + return m_pUiChildNode; +} + +XFA_Element CXFA_WidgetAcc::GetUIType() { + GetUIChild(); + return m_eUIType; +} + +WideString CXFA_WidgetAcc::GetRawValue() const { + return m_pNode->JSObject()->GetContent(false); +} + +bool CXFA_WidgetAcc::IsOpenAccess() const { + for (CXFA_Node* pNode = m_pNode; pNode; + pNode = pNode->GetNodeItem(XFA_NODEITEM_Parent, + XFA_ObjectType::ContainerNode)) { + XFA_AttributeEnum iAcc = pNode->JSObject()->GetEnum(XFA_Attribute::Access); + if (iAcc != XFA_AttributeEnum::Open) + return false; + } + return true; +} + +int32_t CXFA_WidgetAcc::GetRotate() const { + pdfium::Optional<int32_t> degrees = + m_pNode->JSObject()->TryInteger(XFA_Attribute::Rotate, false); + return degrees ? XFA_MapRotation(*degrees) / 90 * 90 : 0; +} + +CXFA_Border* CXFA_WidgetAcc::GetBorder(bool bModified) { + return m_pNode->JSObject()->GetProperty<CXFA_Border>(0, XFA_Element::Border, + bModified); +} + +CXFA_Caption* CXFA_WidgetAcc::GetCaption() { + return m_pNode->JSObject()->GetProperty<CXFA_Caption>(0, XFA_Element::Caption, + false); +} + +CXFA_Font* CXFA_WidgetAcc::GetFont(bool bModified) { + return m_pNode->JSObject()->GetProperty<CXFA_Font>(0, XFA_Element::Font, + bModified); +} + +CXFA_Margin* CXFA_WidgetAcc::GetMargin() { + return m_pNode->JSObject()->GetProperty<CXFA_Margin>(0, XFA_Element::Margin, + false); +} + +CXFA_Para* CXFA_WidgetAcc::GetPara() { + return m_pNode->JSObject()->GetProperty<CXFA_Para>(0, XFA_Element::Para, + false); +} + +std::vector<CXFA_Event*> CXFA_WidgetAcc::GetEventByActivity( + XFA_AttributeEnum iActivity, + bool bIsFormReady) { + std::vector<CXFA_Event*> events; + for (CXFA_Node* node : m_pNode->GetNodeList(0, XFA_Element::Event)) { + auto* event = static_cast<CXFA_Event*>(node); + if (event->GetActivity() == iActivity) { + if (iActivity == XFA_AttributeEnum::Ready) { + WideString wsRef = event->GetRef(); + if (bIsFormReady) { + if (wsRef == WideStringView(L"$form")) + events.push_back(event); + } else { + if (wsRef == WideStringView(L"$layout")) + events.push_back(event); + } + } else { + events.push_back(event); + } + } + } + return events; +} + +CXFA_Value* CXFA_WidgetAcc::GetDefaultValue() { + CXFA_Node* pTemNode = m_pNode->GetTemplateNode(); + return pTemNode->JSObject()->GetProperty<CXFA_Value>(0, XFA_Element::Value, + false); +} + +CXFA_Value* CXFA_WidgetAcc::GetFormValue() { + return m_pNode->JSObject()->GetProperty<CXFA_Value>(0, XFA_Element::Value, + false); +} + +CXFA_Calculate* CXFA_WidgetAcc::GetCalculate() { + return m_pNode->JSObject()->GetProperty<CXFA_Calculate>( + 0, XFA_Element::Calculate, false); +} + +CXFA_Validate* CXFA_WidgetAcc::GetValidate(bool bModified) { + return m_pNode->JSObject()->GetProperty<CXFA_Validate>( + 0, XFA_Element::Validate, bModified); +} + +CXFA_Bind* CXFA_WidgetAcc::GetBind() { + return m_pNode->JSObject()->GetProperty<CXFA_Bind>(0, XFA_Element::Bind, + false); +} + +pdfium::Optional<float> CXFA_WidgetAcc::TryWidth() { + return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::W); +} + +pdfium::Optional<float> CXFA_WidgetAcc::TryHeight() { + return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::H); +} + +pdfium::Optional<float> CXFA_WidgetAcc::TryMinWidth() { + return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::MinW); +} + +pdfium::Optional<float> CXFA_WidgetAcc::TryMinHeight() { + return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::MinH); +} + +pdfium::Optional<float> CXFA_WidgetAcc::TryMaxWidth() { + return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::MaxW); +} + +pdfium::Optional<float> CXFA_WidgetAcc::TryMaxHeight() { + return m_pNode->JSObject()->TryMeasureAsFloat(XFA_Attribute::MaxH); +} + +CXFA_Border* CXFA_WidgetAcc::GetUIBorder() { + CXFA_Node* pUIChild = GetUIChild(); + return pUIChild ? pUIChild->JSObject()->GetProperty<CXFA_Border>( + 0, XFA_Element::Border, false) + : nullptr; +} + +CFX_RectF CXFA_WidgetAcc::GetUIMargin() { + CXFA_Node* pUIChild = GetUIChild(); + CXFA_Margin* mgUI = nullptr; + if (pUIChild) { + mgUI = pUIChild->JSObject()->GetProperty<CXFA_Margin>( + 0, XFA_Element::Margin, false); + } + + if (!mgUI) + return CFX_RectF(); + + CXFA_Border* border = GetUIBorder(); + if (border && border->GetPresence() != XFA_AttributeEnum::Visible) + return CFX_RectF(); + + pdfium::Optional<float> left = mgUI->TryLeftInset(); + pdfium::Optional<float> top = mgUI->TryTopInset(); + pdfium::Optional<float> right = mgUI->TryRightInset(); + pdfium::Optional<float> bottom = mgUI->TryBottomInset(); + if (border) { + bool bVisible = false; + float fThickness = 0; + XFA_AttributeEnum iType = XFA_AttributeEnum::Unknown; + std::tie(iType, bVisible, fThickness) = border->Get3DStyle(); + if (!left || !top || !right || !bottom) { + std::vector<CXFA_Stroke*> strokes = border->GetStrokes(); + if (!top) + top = GetEdgeThickness(strokes, bVisible, 0); + if (!right) + right = GetEdgeThickness(strokes, bVisible, 1); + if (!bottom) + bottom = GetEdgeThickness(strokes, bVisible, 2); + if (!left) + left = GetEdgeThickness(strokes, bVisible, 3); + } + } + return CFX_RectF(left.value_or(0.0), top.value_or(0.0), right.value_or(0.0), + bottom.value_or(0.0)); +} + +XFA_AttributeEnum CXFA_WidgetAcc::GetButtonHighlight() { + CXFA_Node* pUIChild = GetUIChild(); + if (pUIChild) + return pUIChild->JSObject()->GetEnum(XFA_Attribute::Highlight); + return XFA_AttributeEnum::Inverted; +} + +bool CXFA_WidgetAcc::HasButtonRollover() const { + CXFA_Items* pItems = + m_pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false); + if (!pItems) + return false; + + for (CXFA_Node* pText = pItems->GetNodeItem(XFA_NODEITEM_FirstChild); pText; + pText = pText->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pText->JSObject()->GetCData(XFA_Attribute::Name) == L"rollover") + return !pText->JSObject()->GetContent(false).IsEmpty(); + } + return false; +} + +bool CXFA_WidgetAcc::HasButtonDown() const { + CXFA_Items* pItems = + m_pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false); + if (!pItems) + return false; + + for (CXFA_Node* pText = pItems->GetNodeItem(XFA_NODEITEM_FirstChild); pText; + pText = pText->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pText->JSObject()->GetCData(XFA_Attribute::Name) == L"down") + return !pText->JSObject()->GetContent(false).IsEmpty(); + } + return false; +} + +bool CXFA_WidgetAcc::IsCheckButtonRound() { + CXFA_Node* pUIChild = GetUIChild(); + if (pUIChild) + return pUIChild->JSObject()->GetEnum(XFA_Attribute::Shape) == + XFA_AttributeEnum::Round; + return false; +} + +XFA_AttributeEnum CXFA_WidgetAcc::GetCheckButtonMark() { + CXFA_Node* pUIChild = GetUIChild(); + if (pUIChild) + return pUIChild->JSObject()->GetEnum(XFA_Attribute::Mark); + return XFA_AttributeEnum::Default; +} + +bool CXFA_WidgetAcc::IsRadioButton() { + CXFA_Node* pParent = m_pNode->GetNodeItem(XFA_NODEITEM_Parent); + return pParent && pParent->GetElementType() == XFA_Element::ExclGroup; +} + +float CXFA_WidgetAcc::GetCheckButtonSize() { + CXFA_Node* pUIChild = GetUIChild(); + if (pUIChild) { + return pUIChild->JSObject() + ->GetMeasure(XFA_Attribute::Size) + .ToUnit(XFA_Unit::Pt); + } + return CXFA_Measurement(10, XFA_Unit::Pt).ToUnit(XFA_Unit::Pt); +} + +bool CXFA_WidgetAcc::IsAllowNeutral() { + CXFA_Node* pUIChild = GetUIChild(); + return pUIChild && + pUIChild->JSObject()->GetBoolean(XFA_Attribute::AllowNeutral); +} + +XFA_CHECKSTATE CXFA_WidgetAcc::GetCheckState() { + WideString wsValue = GetRawValue(); + if (wsValue.IsEmpty()) + return XFA_CHECKSTATE_Off; + + auto* pItems = m_pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false); + if (!pItems) + return XFA_CHECKSTATE_Off; + + CXFA_Node* pText = pItems->GetNodeItem(XFA_NODEITEM_FirstChild); + int32_t i = 0; + while (pText) { + pdfium::Optional<WideString> wsContent = + pText->JSObject()->TryContent(false, true); + if (wsContent && *wsContent == wsValue) + return static_cast<XFA_CHECKSTATE>(i); + + i++; + pText = pText->GetNodeItem(XFA_NODEITEM_NextSibling); + } + return XFA_CHECKSTATE_Off; +} + +void CXFA_WidgetAcc::SetCheckState(XFA_CHECKSTATE eCheckState, bool bNotify) { + CXFA_Node* node = GetExclGroupNode(); + if (!node) { + CXFA_Items* pItems = + m_pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false); + if (!pItems) + return; + + int32_t i = -1; + CXFA_Node* pText = pItems->GetNodeItem(XFA_NODEITEM_FirstChild); + WideString wsContent; + while (pText) { + i++; + if (i == eCheckState) { + wsContent = pText->JSObject()->GetContent(false); + break; + } + pText = pText->GetNodeItem(XFA_NODEITEM_NextSibling); + } + if (m_pNode) + m_pNode->SyncValue(wsContent, bNotify); + return; + } + + WideString wsValue; + if (eCheckState != XFA_CHECKSTATE_Off) { + if (CXFA_Items* pItems = + m_pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false)) { + CXFA_Node* pText = pItems->GetNodeItem(XFA_NODEITEM_FirstChild); + if (pText) + wsValue = pText->JSObject()->GetContent(false); + } + } + CXFA_Node* pChild = node->GetNodeItem(XFA_NODEITEM_FirstChild); + for (; pChild; pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pChild->GetElementType() != XFA_Element::Field) + continue; + + CXFA_Items* pItem = + pChild->GetChild<CXFA_Items>(0, XFA_Element::Items, false); + if (!pItem) + continue; + + CXFA_Node* pItemchild = pItem->GetNodeItem(XFA_NODEITEM_FirstChild); + if (!pItemchild) + continue; + + WideString text = pItemchild->JSObject()->GetContent(false); + WideString wsChildValue = text; + if (wsValue != text) { + pItemchild = pItemchild->GetNodeItem(XFA_NODEITEM_NextSibling); + if (pItemchild) + wsChildValue = pItemchild->JSObject()->GetContent(false); + else + wsChildValue.clear(); + } + pChild->SyncValue(wsChildValue, bNotify); + } + node->SyncValue(wsValue, bNotify); +} + +CXFA_Node* CXFA_WidgetAcc::GetExclGroupNode() { + CXFA_Node* pExcl = ToNode(m_pNode->GetNodeItem(XFA_NODEITEM_Parent)); + if (!pExcl || pExcl->GetElementType() != XFA_Element::ExclGroup) + return nullptr; + return pExcl; +} + +CXFA_Node* CXFA_WidgetAcc::GetSelectedMember() { + CXFA_Node* pSelectedMember = nullptr; + WideString wsState = GetRawValue(); + if (wsState.IsEmpty()) + return pSelectedMember; + + for (CXFA_Node* pNode = ToNode(m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild)); + pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) { + CXFA_WidgetAcc widgetData(nullptr, pNode); + if (widgetData.GetCheckState() == XFA_CHECKSTATE_On) { + pSelectedMember = pNode; + break; + } + } + return pSelectedMember; +} + +CXFA_Node* CXFA_WidgetAcc::SetSelectedMember(const WideStringView& wsName, + bool bNotify) { + uint32_t nameHash = FX_HashCode_GetW(wsName, false); + for (CXFA_Node* pNode = ToNode(m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild)); + pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pNode->GetNameHash() == nameHash) { + CXFA_WidgetAcc widgetData(nullptr, pNode); + widgetData.SetCheckState(XFA_CHECKSTATE_On, bNotify); + return pNode; + } + } + return nullptr; +} + +void CXFA_WidgetAcc::SetSelectedMemberByValue(const WideStringView& wsValue, + bool bNotify, + bool bScriptModify, + bool bSyncData) { + WideString wsExclGroup; + for (CXFA_Node* pNode = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); pNode; + pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pNode->GetElementType() != XFA_Element::Field) + continue; + + CXFA_Items* pItem = + pNode->GetChild<CXFA_Items>(0, XFA_Element::Items, false); + if (!pItem) + continue; + + CXFA_Node* pItemchild = pItem->GetNodeItem(XFA_NODEITEM_FirstChild); + if (!pItemchild) + continue; + + WideString wsChildValue = pItemchild->JSObject()->GetContent(false); + if (wsValue != wsChildValue) { + pItemchild = pItemchild->GetNodeItem(XFA_NODEITEM_NextSibling); + if (pItemchild) + wsChildValue = pItemchild->JSObject()->GetContent(false); + else + wsChildValue.clear(); + } else { + wsExclGroup = wsValue; + } + pNode->JSObject()->SetContent(wsChildValue, wsChildValue, bNotify, + bScriptModify, false); + } + if (m_pNode) { + m_pNode->JSObject()->SetContent(wsExclGroup, wsExclGroup, bNotify, + bScriptModify, bSyncData); + } +} + +CXFA_Node* CXFA_WidgetAcc::GetExclGroupFirstMember() { + CXFA_Node* pExcl = GetNode(); + if (!pExcl) + return nullptr; + + CXFA_Node* pNode = pExcl->GetNodeItem(XFA_NODEITEM_FirstChild); + while (pNode) { + if (pNode->GetElementType() == XFA_Element::Field) + return pNode; + + pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling); + } + return nullptr; +} +CXFA_Node* CXFA_WidgetAcc::GetExclGroupNextMember(CXFA_Node* pNode) { + if (!pNode) + return nullptr; + + CXFA_Node* pNodeField = pNode->GetNodeItem(XFA_NODEITEM_NextSibling); + while (pNodeField) { + if (pNodeField->GetElementType() == XFA_Element::Field) + return pNodeField; + + pNodeField = pNodeField->GetNodeItem(XFA_NODEITEM_NextSibling); + } + return nullptr; +} + +bool CXFA_WidgetAcc::IsChoiceListCommitOnSelect() { + CXFA_Node* pUIChild = GetUIChild(); + if (pUIChild) { + return pUIChild->JSObject()->GetEnum(XFA_Attribute::CommitOn) == + XFA_AttributeEnum::Select; + } + return true; +} + +bool CXFA_WidgetAcc::IsChoiceListAllowTextEntry() { + CXFA_Node* pUIChild = GetUIChild(); + return pUIChild && pUIChild->JSObject()->GetBoolean(XFA_Attribute::TextEntry); +} + +bool CXFA_WidgetAcc::IsChoiceListMultiSelect() { + CXFA_Node* pUIChild = GetUIChild(); + if (pUIChild) { + return pUIChild->JSObject()->GetEnum(XFA_Attribute::Open) == + XFA_AttributeEnum::MultiSelect; + } + return false; +} + +bool CXFA_WidgetAcc::IsListBox() { + CXFA_Node* pUIChild = GetUIChild(); + if (!pUIChild) + return false; + + XFA_AttributeEnum attr = pUIChild->JSObject()->GetEnum(XFA_Attribute::Open); + return attr == XFA_AttributeEnum::Always || + attr == XFA_AttributeEnum::MultiSelect; +} + +int32_t CXFA_WidgetAcc::CountChoiceListItems(bool bSaveValue) { + std::vector<CXFA_Node*> pItems; + int32_t iCount = 0; + for (CXFA_Node* pNode = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); pNode; + pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pNode->GetElementType() != XFA_Element::Items) + continue; + iCount++; + pItems.push_back(pNode); + if (iCount == 2) + break; + } + if (iCount == 0) + return 0; + + CXFA_Node* pItem = pItems[0]; + if (iCount > 1) { + bool bItemOneHasSave = + pItems[0]->JSObject()->GetBoolean(XFA_Attribute::Save); + bool bItemTwoHasSave = + pItems[1]->JSObject()->GetBoolean(XFA_Attribute::Save); + if (bItemOneHasSave != bItemTwoHasSave && bSaveValue == bItemTwoHasSave) + pItem = pItems[1]; + } + return pItem->CountChildren(XFA_Element::Unknown, false); +} + +pdfium::Optional<WideString> CXFA_WidgetAcc::GetChoiceListItem( + int32_t nIndex, + bool bSaveValue) { + std::vector<CXFA_Node*> pItemsArray; + int32_t iCount = 0; + for (CXFA_Node* pNode = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); pNode; + pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pNode->GetElementType() != XFA_Element::Items) + continue; + + ++iCount; + pItemsArray.push_back(pNode); + if (iCount == 2) + break; + } + if (iCount == 0) + return {}; + + CXFA_Node* pItems = pItemsArray[0]; + if (iCount > 1) { + bool bItemOneHasSave = + pItemsArray[0]->JSObject()->GetBoolean(XFA_Attribute::Save); + bool bItemTwoHasSave = + pItemsArray[1]->JSObject()->GetBoolean(XFA_Attribute::Save); + if (bItemOneHasSave != bItemTwoHasSave && bSaveValue == bItemTwoHasSave) + pItems = pItemsArray[1]; + } + if (!pItems) + return {}; + + CXFA_Node* pItem = + pItems->GetChild<CXFA_Node>(nIndex, XFA_Element::Unknown, false); + if (pItem) + return {pItem->JSObject()->GetContent(false)}; + return {}; +} + +std::vector<WideString> CXFA_WidgetAcc::GetChoiceListItems(bool bSaveValue) { + std::vector<CXFA_Node*> items; + for (CXFA_Node* pNode = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pNode && items.size() < 2; + pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pNode->GetElementType() == XFA_Element::Items) + items.push_back(pNode); + } + if (items.empty()) + return std::vector<WideString>(); + + CXFA_Node* pItem = items.front(); + if (items.size() > 1) { + bool bItemOneHasSave = + items[0]->JSObject()->GetBoolean(XFA_Attribute::Save); + bool bItemTwoHasSave = + items[1]->JSObject()->GetBoolean(XFA_Attribute::Save); + if (bItemOneHasSave != bItemTwoHasSave && bSaveValue == bItemTwoHasSave) + pItem = items[1]; + } + + std::vector<WideString> wsTextArray; + for (CXFA_Node* pNode = pItem->GetNodeItem(XFA_NODEITEM_FirstChild); pNode; + pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling)) { + wsTextArray.emplace_back(pNode->JSObject()->GetContent(false)); + } + return wsTextArray; +} + +int32_t CXFA_WidgetAcc::CountSelectedItems() { + std::vector<WideString> wsValueArray = GetSelectedItemsValue(); + if (IsListBox() || !IsChoiceListAllowTextEntry()) + return pdfium::CollectionSize<int32_t>(wsValueArray); + + int32_t iSelected = 0; + std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true); + for (const auto& value : wsValueArray) { + if (pdfium::ContainsValue(wsSaveTextArray, value)) + iSelected++; + } + return iSelected; +} + +int32_t CXFA_WidgetAcc::GetSelectedItem(int32_t nIndex) { + std::vector<WideString> wsValueArray = GetSelectedItemsValue(); + if (!pdfium::IndexInBounds(wsValueArray, nIndex)) + return -1; + + std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true); + auto it = std::find(wsSaveTextArray.begin(), wsSaveTextArray.end(), + wsValueArray[nIndex]); + return it != wsSaveTextArray.end() ? it - wsSaveTextArray.begin() : -1; +} + +std::vector<int32_t> CXFA_WidgetAcc::GetSelectedItems() { + std::vector<int32_t> iSelArray; + std::vector<WideString> wsValueArray = GetSelectedItemsValue(); + std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true); + for (const auto& value : wsValueArray) { + auto it = std::find(wsSaveTextArray.begin(), wsSaveTextArray.end(), value); + if (it != wsSaveTextArray.end()) + iSelArray.push_back(it - wsSaveTextArray.begin()); + } + return iSelArray; +} + +std::vector<WideString> CXFA_WidgetAcc::GetSelectedItemsValue() { + std::vector<WideString> wsSelTextArray; + WideString wsValue = GetRawValue(); + if (IsChoiceListMultiSelect()) { + if (!wsValue.IsEmpty()) { + size_t iStart = 0; + size_t iLength = wsValue.GetLength(); + auto iEnd = wsValue.Find(L'\n', iStart); + iEnd = (!iEnd.has_value()) ? iLength : iEnd; + while (iEnd >= iStart) { + wsSelTextArray.push_back(wsValue.Mid(iStart, iEnd.value() - iStart)); + iStart = iEnd.value() + 1; + if (iStart >= iLength) + break; + iEnd = wsValue.Find(L'\n', iStart); + if (!iEnd.has_value()) + wsSelTextArray.push_back(wsValue.Mid(iStart, iLength - iStart)); + } + } + } else { + wsSelTextArray.push_back(wsValue); + } + return wsSelTextArray; +} + +bool CXFA_WidgetAcc::GetItemState(int32_t nIndex) { + std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true); + return pdfium::IndexInBounds(wsSaveTextArray, nIndex) && + pdfium::ContainsValue(GetSelectedItemsValue(), + wsSaveTextArray[nIndex]); +} + +void CXFA_WidgetAcc::SetItemState(int32_t nIndex, + bool bSelected, + bool bNotify, + bool bScriptModify, + bool bSyncData) { + std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true); + if (!pdfium::IndexInBounds(wsSaveTextArray, nIndex)) + return; + + int32_t iSel = -1; + std::vector<WideString> wsValueArray = GetSelectedItemsValue(); + auto it = std::find(wsValueArray.begin(), wsValueArray.end(), + wsSaveTextArray[nIndex]); + if (it != wsValueArray.end()) + iSel = it - wsValueArray.begin(); + + if (IsChoiceListMultiSelect()) { + if (bSelected) { + if (iSel < 0) { + WideString wsValue = GetRawValue(); + if (!wsValue.IsEmpty()) { + wsValue += L"\n"; + } + wsValue += wsSaveTextArray[nIndex]; + m_pNode->JSObject()->SetContent(wsValue, wsValue, bNotify, + bScriptModify, bSyncData); + } + } else if (iSel >= 0) { + std::vector<int32_t> iSelArray = GetSelectedItems(); + auto it = std::find(iSelArray.begin(), iSelArray.end(), nIndex); + if (it != iSelArray.end()) + iSelArray.erase(it); + SetSelectedItems(iSelArray, bNotify, bScriptModify, bSyncData); + } + } else { + if (bSelected) { + if (iSel < 0) { + WideString wsSaveText = wsSaveTextArray[nIndex]; + m_pNode->JSObject()->SetContent(wsSaveText, + GetFormatDataValue(wsSaveText), bNotify, + bScriptModify, bSyncData); + } + } else if (iSel >= 0) { + m_pNode->JSObject()->SetContent(WideString(), WideString(), bNotify, + bScriptModify, bSyncData); + } + } +} + +void CXFA_WidgetAcc::SetSelectedItems(const std::vector<int32_t>& iSelArray, + bool bNotify, + bool bScriptModify, + bool bSyncData) { + WideString wsValue; + int32_t iSize = pdfium::CollectionSize<int32_t>(iSelArray); + if (iSize >= 1) { + std::vector<WideString> wsSaveTextArray = GetChoiceListItems(true); + WideString wsItemValue; + for (int32_t i = 0; i < iSize; i++) { + wsItemValue = (iSize == 1) ? wsSaveTextArray[iSelArray[i]] + : wsSaveTextArray[iSelArray[i]] + L"\n"; + wsValue += wsItemValue; + } + } + WideString wsFormat(wsValue); + if (!IsChoiceListMultiSelect()) + wsFormat = GetFormatDataValue(wsValue); + + m_pNode->JSObject()->SetContent(wsValue, wsFormat, bNotify, bScriptModify, + bSyncData); +} + +void CXFA_WidgetAcc::ClearAllSelections() { + CXFA_Node* pBind = m_pNode->GetBindData(); + if (!pBind || !IsChoiceListMultiSelect()) { + m_pNode->SyncValue(WideString(), false); + return; + } + + while (CXFA_Node* pChildNode = pBind->GetNodeItem(XFA_NODEITEM_FirstChild)) + pBind->RemoveChild(pChildNode, true); +} + +void CXFA_WidgetAcc::InsertItem(const WideString& wsLabel, + const WideString& wsValue, + bool bNotify) { + int32_t nIndex = -1; + WideString wsNewValue(wsValue); + if (wsNewValue.IsEmpty()) + wsNewValue = wsLabel; + + std::vector<CXFA_Node*> listitems; + for (CXFA_Node* pItem = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); pItem; + pItem = pItem->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pItem->GetElementType() == XFA_Element::Items) + listitems.push_back(pItem); + } + if (listitems.empty()) { + CXFA_Node* pItems = m_pNode->CreateSamePacketNode(XFA_Element::Items); + m_pNode->InsertChild(-1, pItems); + InsertListTextItem(pItems, wsLabel, nIndex); + CXFA_Node* pSaveItems = m_pNode->CreateSamePacketNode(XFA_Element::Items); + m_pNode->InsertChild(-1, pSaveItems); + pSaveItems->JSObject()->SetBoolean(XFA_Attribute::Save, true, false); + InsertListTextItem(pSaveItems, wsNewValue, nIndex); + } else if (listitems.size() > 1) { + for (int32_t i = 0; i < 2; i++) { + CXFA_Node* pNode = listitems[i]; + bool bHasSave = pNode->JSObject()->GetBoolean(XFA_Attribute::Save); + if (bHasSave) + InsertListTextItem(pNode, wsNewValue, nIndex); + else + InsertListTextItem(pNode, wsLabel, nIndex); + } + } else { + CXFA_Node* pNode = listitems[0]; + pNode->JSObject()->SetBoolean(XFA_Attribute::Save, false, false); + pNode->JSObject()->SetEnum(XFA_Attribute::Presence, + XFA_AttributeEnum::Visible, false); + CXFA_Node* pSaveItems = m_pNode->CreateSamePacketNode(XFA_Element::Items); + m_pNode->InsertChild(-1, pSaveItems); + pSaveItems->JSObject()->SetBoolean(XFA_Attribute::Save, true, false); + pSaveItems->JSObject()->SetEnum(XFA_Attribute::Presence, + XFA_AttributeEnum::Hidden, false); + CXFA_Node* pListNode = pNode->GetNodeItem(XFA_NODEITEM_FirstChild); + int32_t i = 0; + while (pListNode) { + InsertListTextItem(pSaveItems, pListNode->JSObject()->GetContent(false), + i); + ++i; + + pListNode = pListNode->GetNodeItem(XFA_NODEITEM_NextSibling); + } + InsertListTextItem(pNode, wsLabel, nIndex); + InsertListTextItem(pSaveItems, wsNewValue, nIndex); + } + if (!bNotify) + return; + + m_pNode->GetDocument()->GetNotify()->OnWidgetListItemAdded( + this, wsLabel.c_str(), wsValue.c_str(), nIndex); +} + +void CXFA_WidgetAcc::GetItemLabel(const WideStringView& wsValue, + WideString& wsLabel) { + int32_t iCount = 0; + std::vector<CXFA_Node*> listitems; + CXFA_Node* pItems = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); + for (; pItems; pItems = pItems->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pItems->GetElementType() != XFA_Element::Items) + continue; + iCount++; + listitems.push_back(pItems); + } + + if (iCount <= 1) { + wsLabel = wsValue; + return; + } + + CXFA_Node* pLabelItems = listitems[0]; + bool bSave = pLabelItems->JSObject()->GetBoolean(XFA_Attribute::Save); + CXFA_Node* pSaveItems = nullptr; + if (bSave) { + pSaveItems = pLabelItems; + pLabelItems = listitems[1]; + } else { + pSaveItems = listitems[1]; + } + iCount = 0; + + int32_t iSearch = -1; + for (CXFA_Node* pChildItem = pSaveItems->GetNodeItem(XFA_NODEITEM_FirstChild); + pChildItem; + pChildItem = pChildItem->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pChildItem->JSObject()->GetContent(false) == wsValue) { + iSearch = iCount; + break; + } + iCount++; + } + if (iSearch < 0) + return; + + CXFA_Node* pText = + pLabelItems->GetChild<CXFA_Node>(iSearch, XFA_Element::Unknown, false); + if (pText) + wsLabel = pText->JSObject()->GetContent(false); +} + +WideString CXFA_WidgetAcc::GetItemValue(const WideStringView& wsLabel) { + int32_t iCount = 0; + std::vector<CXFA_Node*> listitems; + for (CXFA_Node* pItems = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pItems; pItems = pItems->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pItems->GetElementType() != XFA_Element::Items) + continue; + iCount++; + listitems.push_back(pItems); + } + if (iCount <= 1) + return WideString(wsLabel); + + CXFA_Node* pLabelItems = listitems[0]; + bool bSave = pLabelItems->JSObject()->GetBoolean(XFA_Attribute::Save); + CXFA_Node* pSaveItems = nullptr; + if (bSave) { + pSaveItems = pLabelItems; + pLabelItems = listitems[1]; + } else { + pSaveItems = listitems[1]; + } + iCount = 0; + + int32_t iSearch = -1; + WideString wsContent; + CXFA_Node* pChildItem = pLabelItems->GetNodeItem(XFA_NODEITEM_FirstChild); + for (; pChildItem; + pChildItem = pChildItem->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pChildItem->JSObject()->GetContent(false) == wsLabel) { + iSearch = iCount; + break; + } + iCount++; + } + if (iSearch < 0) + return L""; + + CXFA_Node* pText = + pSaveItems->GetChild<CXFA_Node>(iSearch, XFA_Element::Unknown, false); + return pText ? pText->JSObject()->GetContent(false) : L""; +} + +bool CXFA_WidgetAcc::DeleteItem(int32_t nIndex, + bool bNotify, + bool bScriptModify) { + bool bSetValue = false; + CXFA_Node* pItems = m_pNode->GetNodeItem(XFA_NODEITEM_FirstChild); + for (; pItems; pItems = pItems->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pItems->GetElementType() != XFA_Element::Items) + continue; + + if (nIndex < 0) { + while (CXFA_Node* pNode = pItems->GetNodeItem(XFA_NODEITEM_FirstChild)) { + pItems->RemoveChild(pNode, true); + } + } else { + if (!bSetValue && pItems->JSObject()->GetBoolean(XFA_Attribute::Save)) { + SetItemState(nIndex, false, true, bScriptModify, true); + bSetValue = true; + } + int32_t i = 0; + CXFA_Node* pNode = pItems->GetNodeItem(XFA_NODEITEM_FirstChild); + while (pNode) { + if (i == nIndex) { + pItems->RemoveChild(pNode, true); + break; + } + i++; + pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling); + } + } + } + if (bNotify) + m_pNode->GetDocument()->GetNotify()->OnWidgetListItemRemoved(this, nIndex); + return true; +} + +bool CXFA_WidgetAcc::IsHorizontalScrollPolicyOff() { + CXFA_Node* pUIChild = GetUIChild(); + if (pUIChild) { + return pUIChild->JSObject()->GetEnum(XFA_Attribute::HScrollPolicy) == + XFA_AttributeEnum::Off; + } + return false; +} + +bool CXFA_WidgetAcc::IsVerticalScrollPolicyOff() { + CXFA_Node* pUIChild = GetUIChild(); + if (pUIChild) { + return pUIChild->JSObject()->GetEnum(XFA_Attribute::VScrollPolicy) == + XFA_AttributeEnum::Off; + } + return false; +} + +pdfium::Optional<int32_t> CXFA_WidgetAcc::GetNumberOfCells() { + CXFA_Node* pUIChild = GetUIChild(); + if (!pUIChild) + return {}; + if (CXFA_Comb* pNode = + pUIChild->GetChild<CXFA_Comb>(0, XFA_Element::Comb, false)) + return {pNode->JSObject()->GetInteger(XFA_Attribute::NumberOfCells)}; + return {}; +} + +WideString CXFA_WidgetAcc::GetBarcodeType() { + CXFA_Node* pUIChild = GetUIChild(); + return pUIChild + ? WideString(pUIChild->JSObject()->GetCData(XFA_Attribute::Type)) + : WideString(); +} + +pdfium::Optional<BC_CHAR_ENCODING> +CXFA_WidgetAcc::GetBarcodeAttribute_CharEncoding() { + pdfium::Optional<WideString> wsCharEncoding = + GetUIChild()->JSObject()->TryCData(XFA_Attribute::CharEncoding, true); + if (!wsCharEncoding) + return {}; + if (wsCharEncoding->CompareNoCase(L"UTF-16")) + return {CHAR_ENCODING_UNICODE}; + if (wsCharEncoding->CompareNoCase(L"UTF-8")) + return {CHAR_ENCODING_UTF8}; + return {}; +} + +pdfium::Optional<bool> CXFA_WidgetAcc::GetBarcodeAttribute_Checksum() { + pdfium::Optional<XFA_AttributeEnum> checksum = + GetUIChild()->JSObject()->TryEnum(XFA_Attribute::Checksum, true); + if (!checksum) + return {}; + + switch (*checksum) { + case XFA_AttributeEnum::None: + return {false}; + case XFA_AttributeEnum::Auto: + return {true}; + case XFA_AttributeEnum::Checksum_1mod10: + case XFA_AttributeEnum::Checksum_1mod10_1mod11: + case XFA_AttributeEnum::Checksum_2mod10: + default: + break; + } + return {}; +} + +pdfium::Optional<int32_t> CXFA_WidgetAcc::GetBarcodeAttribute_DataLength() { + pdfium::Optional<WideString> wsDataLength = + GetUIChild()->JSObject()->TryCData(XFA_Attribute::DataLength, true); + if (!wsDataLength) + return {}; + + return {FXSYS_wtoi(wsDataLength->c_str())}; +} + +pdfium::Optional<char> CXFA_WidgetAcc::GetBarcodeAttribute_StartChar() { + pdfium::Optional<WideString> wsStartEndChar = + GetUIChild()->JSObject()->TryCData(XFA_Attribute::StartChar, true); + if (!wsStartEndChar || wsStartEndChar->IsEmpty()) + return {}; + + return {static_cast<char>((*wsStartEndChar)[0])}; +} + +pdfium::Optional<char> CXFA_WidgetAcc::GetBarcodeAttribute_EndChar() { + pdfium::Optional<WideString> wsStartEndChar = + GetUIChild()->JSObject()->TryCData(XFA_Attribute::EndChar, true); + if (!wsStartEndChar || wsStartEndChar->IsEmpty()) + return {}; + + return {static_cast<char>((*wsStartEndChar)[0])}; +} + +pdfium::Optional<int32_t> CXFA_WidgetAcc::GetBarcodeAttribute_ECLevel() { + pdfium::Optional<WideString> wsECLevel = GetUIChild()->JSObject()->TryCData( + XFA_Attribute::ErrorCorrectionLevel, true); + if (!wsECLevel) + return {}; + return {FXSYS_wtoi(wsECLevel->c_str())}; +} + +pdfium::Optional<int32_t> CXFA_WidgetAcc::GetBarcodeAttribute_ModuleWidth() { + pdfium::Optional<CXFA_Measurement> moduleWidthHeight = + GetUIChild()->JSObject()->TryMeasure(XFA_Attribute::ModuleWidth, true); + if (!moduleWidthHeight) + return {}; + + return {static_cast<int32_t>(moduleWidthHeight->ToUnit(XFA_Unit::Pt))}; +} + +pdfium::Optional<int32_t> CXFA_WidgetAcc::GetBarcodeAttribute_ModuleHeight() { + pdfium::Optional<CXFA_Measurement> moduleWidthHeight = + GetUIChild()->JSObject()->TryMeasure(XFA_Attribute::ModuleHeight, true); + if (!moduleWidthHeight) + return {}; + + return {static_cast<int32_t>(moduleWidthHeight->ToUnit(XFA_Unit::Pt))}; +} + +pdfium::Optional<bool> CXFA_WidgetAcc::GetBarcodeAttribute_PrintChecksum() { + return GetUIChild()->JSObject()->TryBoolean(XFA_Attribute::PrintCheckDigit, + true); +} + +pdfium::Optional<BC_TEXT_LOC> +CXFA_WidgetAcc::GetBarcodeAttribute_TextLocation() { + pdfium::Optional<XFA_AttributeEnum> textLocation = + GetUIChild()->JSObject()->TryEnum(XFA_Attribute::TextLocation, true); + if (!textLocation) + return {}; + + switch (*textLocation) { + case XFA_AttributeEnum::None: + return {BC_TEXT_LOC_NONE}; + case XFA_AttributeEnum::Above: + return {BC_TEXT_LOC_ABOVE}; + case XFA_AttributeEnum::Below: + return {BC_TEXT_LOC_BELOW}; + case XFA_AttributeEnum::AboveEmbedded: + return {BC_TEXT_LOC_ABOVEEMBED}; + case XFA_AttributeEnum::BelowEmbedded: + return {BC_TEXT_LOC_BELOWEMBED}; + default: + break; + } + return {}; +} + +pdfium::Optional<bool> CXFA_WidgetAcc::GetBarcodeAttribute_Truncate() { + return GetUIChild()->JSObject()->TryBoolean(XFA_Attribute::Truncate, true); +} + +pdfium::Optional<int8_t> CXFA_WidgetAcc::GetBarcodeAttribute_WideNarrowRatio() { + pdfium::Optional<WideString> wsWideNarrowRatio = + GetUIChild()->JSObject()->TryCData(XFA_Attribute::WideNarrowRatio, true); + if (!wsWideNarrowRatio) + return {}; + + pdfium::Optional<size_t> ptPos = wsWideNarrowRatio->Find(':'); + if (!ptPos) + return {static_cast<int8_t>(FXSYS_wtoi(wsWideNarrowRatio->c_str()))}; + + int32_t fB = FXSYS_wtoi( + wsWideNarrowRatio->Right(wsWideNarrowRatio->GetLength() - (*ptPos + 1)) + .c_str()); + if (!fB) + return {0}; + + int32_t fA = FXSYS_wtoi(wsWideNarrowRatio->Left(*ptPos).c_str()); + float result = static_cast<float>(fA) / static_cast<float>(fB); + return {static_cast<int8_t>(result)}; +} + +WideString CXFA_WidgetAcc::GetPasswordChar() { + CXFA_Node* pUIChild = GetUIChild(); + return pUIChild ? pUIChild->JSObject()->GetCData(XFA_Attribute::PasswordChar) + : L"*"; +} + +bool CXFA_WidgetAcc::IsMultiLine() { + CXFA_Node* pUIChild = GetUIChild(); + return pUIChild && pUIChild->JSObject()->GetBoolean(XFA_Attribute::MultiLine); +} + +std::pair<XFA_Element, int32_t> CXFA_WidgetAcc::GetMaxChars() { + if (CXFA_Value* pNode = + m_pNode->GetChild<CXFA_Value>(0, XFA_Element::Value, false)) { + if (CXFA_Node* pChild = pNode->GetNodeItem(XFA_NODEITEM_FirstChild)) { + switch (pChild->GetElementType()) { + case XFA_Element::Text: + return {XFA_Element::Text, + pChild->JSObject()->GetInteger(XFA_Attribute::MaxChars)}; + case XFA_Element::ExData: { + int32_t iMax = + pChild->JSObject()->GetInteger(XFA_Attribute::MaxLength); + return {XFA_Element::ExData, iMax < 0 ? 0 : iMax}; + } + default: + break; + } + } + } + return {XFA_Element::Unknown, 0}; +} + +int32_t CXFA_WidgetAcc::GetFracDigits() { + CXFA_Value* pNode = + m_pNode->GetChild<CXFA_Value>(0, XFA_Element::Value, false); + if (!pNode) + return -1; + + CXFA_Decimal* pChild = + pNode->GetChild<CXFA_Decimal>(0, XFA_Element::Decimal, false); + if (!pChild) + return -1; + + return pChild->JSObject() + ->TryInteger(XFA_Attribute::FracDigits, true) + .value_or(-1); +} + +int32_t CXFA_WidgetAcc::GetLeadDigits() { + CXFA_Value* pNode = + m_pNode->GetChild<CXFA_Value>(0, XFA_Element::Value, false); + if (!pNode) + return -1; + + CXFA_Decimal* pChild = + pNode->GetChild<CXFA_Decimal>(0, XFA_Element::Decimal, false); + if (!pChild) + return -1; + + return pChild->JSObject() + ->TryInteger(XFA_Attribute::LeadDigits, true) + .value_or(-1); +} + +bool CXFA_WidgetAcc::SetValue(XFA_VALUEPICTURE eValueType, + const WideString& wsValue) { + if (wsValue.IsEmpty()) { + if (m_pNode) + m_pNode->SyncValue(wsValue, true); + return true; + } + + m_bPreNull = m_bIsNull; + m_bIsNull = false; + WideString wsNewText(wsValue); + WideString wsPicture = GetPictureContent(eValueType); + bool bValidate = true; + bool bSyncData = false; + CXFA_Node* pNode = GetUIChild(); + if (!pNode) + return true; + + XFA_Element eType = pNode->GetElementType(); + if (!wsPicture.IsEmpty()) { + CXFA_LocaleMgr* pLocalMgr = m_pNode->GetDocument()->GetLocalMgr(); + IFX_Locale* pLocale = GetLocale(); + CXFA_LocaleValue widgetValue = XFA_GetLocaleValue(this); + bValidate = + widgetValue.ValidateValue(wsValue, wsPicture, pLocale, &wsPicture); + if (bValidate) { + widgetValue = CXFA_LocaleValue(widgetValue.GetType(), wsNewText, + wsPicture, pLocale, pLocalMgr); + wsNewText = widgetValue.GetValue(); + if (eType == XFA_Element::NumericEdit) + wsNewText = NumericLimit(wsNewText, GetLeadDigits(), GetFracDigits()); + + bSyncData = true; + } + } else { + if (eType == XFA_Element::NumericEdit) { + if (wsNewText != L"0") + wsNewText = NumericLimit(wsNewText, GetLeadDigits(), GetFracDigits()); + + bSyncData = true; + } + } + if (eType != XFA_Element::NumericEdit || bSyncData) { + if (m_pNode) + m_pNode->SyncValue(wsNewText, true); + } + + return bValidate; +} + +WideString CXFA_WidgetAcc::GetPictureContent(XFA_VALUEPICTURE ePicture) { + if (ePicture == XFA_VALUEPICTURE_Raw) + return L""; + + CXFA_LocaleValue widgetValue = XFA_GetLocaleValue(this); + switch (ePicture) { + case XFA_VALUEPICTURE_Display: { + if (CXFA_Format* pFormat = + m_pNode->GetChild<CXFA_Format>(0, XFA_Element::Format, false)) { + if (CXFA_Picture* pPicture = pFormat->GetChild<CXFA_Picture>( + 0, XFA_Element::Picture, false)) { + pdfium::Optional<WideString> picture = + pPicture->JSObject()->TryContent(false, true); + if (picture) + return *picture; + } + } + + IFX_Locale* pLocale = GetLocale(); + if (!pLocale) + return L""; + + uint32_t dwType = widgetValue.GetType(); + switch (dwType) { + case XFA_VT_DATE: + return pLocale->GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY_Medium); + case XFA_VT_TIME: + return pLocale->GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY_Medium); + case XFA_VT_DATETIME: + return pLocale->GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY_Medium) + + L"T" + + pLocale->GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY_Medium); + case XFA_VT_DECIMAL: + case XFA_VT_FLOAT: + default: + return L""; + } + } + case XFA_VALUEPICTURE_Edit: { + CXFA_Ui* pUI = m_pNode->GetChild<CXFA_Ui>(0, XFA_Element::Ui, false); + if (pUI) { + if (CXFA_Picture* pPicture = + pUI->GetChild<CXFA_Picture>(0, XFA_Element::Picture, false)) { + pdfium::Optional<WideString> picture = + pPicture->JSObject()->TryContent(false, true); + if (picture) + return *picture; + } + } + + IFX_Locale* pLocale = GetLocale(); + if (!pLocale) + return L""; + + uint32_t dwType = widgetValue.GetType(); + switch (dwType) { + case XFA_VT_DATE: + return pLocale->GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY_Short); + case XFA_VT_TIME: + return pLocale->GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY_Short); + case XFA_VT_DATETIME: + return pLocale->GetDatePattern(FX_LOCALEDATETIMESUBCATEGORY_Short) + + L"T" + + pLocale->GetTimePattern(FX_LOCALEDATETIMESUBCATEGORY_Short); + default: + return L""; + } + } + case XFA_VALUEPICTURE_DataBind: { + CXFA_Bind* bind = GetBind(); + if (bind) + return bind->GetPicture(); + break; + } + default: + break; + } + return L""; +} + +IFX_Locale* CXFA_WidgetAcc::GetLocale() { + return m_pNode ? m_pNode->GetLocale() : nullptr; +} + +WideString CXFA_WidgetAcc::GetValue(XFA_VALUEPICTURE eValueType) { + WideString wsValue = m_pNode->JSObject()->GetContent(false); + + if (eValueType == XFA_VALUEPICTURE_Display) + GetItemLabel(wsValue.AsStringView(), wsValue); + + WideString wsPicture = GetPictureContent(eValueType); + CXFA_Node* pNode = GetUIChild(); + if (!pNode) + return wsValue; + + switch (GetUIChild()->GetElementType()) { + case XFA_Element::ChoiceList: { + if (eValueType == XFA_VALUEPICTURE_Display) { + int32_t iSelItemIndex = GetSelectedItem(0); + if (iSelItemIndex >= 0) { + wsValue = GetChoiceListItem(iSelItemIndex, false).value_or(L""); + wsPicture.clear(); + } + } + } break; + case XFA_Element::NumericEdit: + if (eValueType != XFA_VALUEPICTURE_Raw && wsPicture.IsEmpty()) { + IFX_Locale* pLocale = GetLocale(); + if (eValueType == XFA_VALUEPICTURE_Display && pLocale) + wsValue = FormatNumStr(NormalizeNumStr(wsValue), pLocale); + } + break; + default: + break; + } + if (wsPicture.IsEmpty()) + return wsValue; + + if (IFX_Locale* pLocale = GetLocale()) { + CXFA_LocaleValue widgetValue = XFA_GetLocaleValue(this); + CXFA_LocaleMgr* pLocalMgr = m_pNode->GetDocument()->GetLocalMgr(); + switch (widgetValue.GetType()) { + case XFA_VT_DATE: { + WideString wsDate, wsTime; + if (SplitDateTime(wsValue, wsDate, wsTime)) { + CXFA_LocaleValue date(XFA_VT_DATE, wsDate, pLocalMgr); + if (date.FormatPatterns(wsValue, wsPicture, pLocale, eValueType)) + return wsValue; + } + break; + } + case XFA_VT_TIME: { + WideString wsDate, wsTime; + if (SplitDateTime(wsValue, wsDate, wsTime)) { + CXFA_LocaleValue time(XFA_VT_TIME, wsTime, pLocalMgr); + if (time.FormatPatterns(wsValue, wsPicture, pLocale, eValueType)) + return wsValue; + } + break; + } + default: + break; + } + widgetValue.FormatPatterns(wsValue, wsPicture, pLocale, eValueType); + } + return wsValue; +} + +WideString CXFA_WidgetAcc::GetNormalizeDataValue(const WideString& wsValue) { + if (wsValue.IsEmpty()) + return L""; + + WideString wsPicture = GetPictureContent(XFA_VALUEPICTURE_DataBind); + if (wsPicture.IsEmpty()) + return wsValue; + + ASSERT(GetNode()); + CXFA_LocaleMgr* pLocalMgr = GetNode()->GetDocument()->GetLocalMgr(); + IFX_Locale* pLocale = GetLocale(); + CXFA_LocaleValue widgetValue = XFA_GetLocaleValue(this); + if (widgetValue.ValidateValue(wsValue, wsPicture, pLocale, &wsPicture)) { + widgetValue = CXFA_LocaleValue(widgetValue.GetType(), wsValue, wsPicture, + pLocale, pLocalMgr); + return widgetValue.GetValue(); + } + return wsValue; +} + +WideString CXFA_WidgetAcc::GetFormatDataValue(const WideString& wsValue) { + if (wsValue.IsEmpty()) + return L""; + + WideString wsPicture = GetPictureContent(XFA_VALUEPICTURE_DataBind); + if (wsPicture.IsEmpty()) + return wsValue; + + WideString wsFormattedValue = wsValue; + if (IFX_Locale* pLocale = GetLocale()) { + ASSERT(GetNode()); + CXFA_Value* pNodeValue = + GetNode()->GetChild<CXFA_Value>(0, XFA_Element::Value, false); + if (!pNodeValue) + return wsValue; + + CXFA_Node* pValueChild = pNodeValue->GetNodeItem(XFA_NODEITEM_FirstChild); + if (!pValueChild) + return wsValue; + + int32_t iVTType = XFA_VT_NULL; + switch (pValueChild->GetElementType()) { + case XFA_Element::Decimal: + iVTType = XFA_VT_DECIMAL; + break; + case XFA_Element::Float: + iVTType = XFA_VT_FLOAT; + break; + case XFA_Element::Date: + iVTType = XFA_VT_DATE; + break; + case XFA_Element::Time: + iVTType = XFA_VT_TIME; + break; + case XFA_Element::DateTime: + iVTType = XFA_VT_DATETIME; + break; + case XFA_Element::Boolean: + iVTType = XFA_VT_BOOLEAN; + break; + case XFA_Element::Integer: + iVTType = XFA_VT_INTEGER; + break; + case XFA_Element::Text: + iVTType = XFA_VT_TEXT; + break; + default: + iVTType = XFA_VT_NULL; + break; + } + CXFA_LocaleMgr* pLocalMgr = GetNode()->GetDocument()->GetLocalMgr(); + CXFA_LocaleValue widgetValue(iVTType, wsValue, pLocalMgr); + switch (widgetValue.GetType()) { + case XFA_VT_DATE: { + WideString wsDate, wsTime; + if (SplitDateTime(wsValue, wsDate, wsTime)) { + CXFA_LocaleValue date(XFA_VT_DATE, wsDate, pLocalMgr); + if (date.FormatPatterns(wsFormattedValue, wsPicture, pLocale, + XFA_VALUEPICTURE_DataBind)) { + return wsFormattedValue; + } + } + break; + } + case XFA_VT_TIME: { + WideString wsDate, wsTime; + if (SplitDateTime(wsValue, wsDate, wsTime)) { + CXFA_LocaleValue time(XFA_VT_TIME, wsTime, pLocalMgr); + if (time.FormatPatterns(wsFormattedValue, wsPicture, pLocale, + XFA_VALUEPICTURE_DataBind)) { + return wsFormattedValue; + } + } + break; + } + default: + break; + } + widgetValue.FormatPatterns(wsFormattedValue, wsPicture, pLocale, + XFA_VALUEPICTURE_DataBind); + } + return wsFormattedValue; +} + +WideString CXFA_WidgetAcc::NormalizeNumStr(const WideString& wsValue) { + if (wsValue.IsEmpty()) + return L""; + + WideString wsOutput = wsValue; + wsOutput.TrimLeft('0'); + + if (!wsOutput.IsEmpty() && wsOutput.Contains('.') && GetFracDigits() != -1) { + wsOutput.TrimRight(L"0"); + wsOutput.TrimRight(L"."); + } + if (wsOutput.IsEmpty() || wsOutput[0] == '.') + wsOutput.InsertAtFront('0'); + + return wsOutput; +} + +WideString CXFA_WidgetAcc::FormatNumStr(const WideString& wsValue, + IFX_Locale* pLocale) { + if (wsValue.IsEmpty()) + return L""; + + WideString wsSrcNum = wsValue; + WideString wsGroupSymbol = + pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Grouping); + bool bNeg = false; + if (wsSrcNum[0] == '-') { + bNeg = true; + wsSrcNum.Delete(0, 1); + } + + auto dot_index = wsSrcNum.Find('.'); + dot_index = !dot_index.has_value() ? wsSrcNum.GetLength() : dot_index; + + if (dot_index.value() < 1) + return L""; + + size_t nPos = dot_index.value() % 3; + WideString wsOutput; + for (size_t i = 0; i < dot_index.value(); i++) { + if (i % 3 == nPos && i != 0) + wsOutput += wsGroupSymbol; + + wsOutput += wsSrcNum[i]; + } + if (dot_index.value() < wsSrcNum.GetLength()) { + wsOutput += pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Decimal); + wsOutput += wsSrcNum.Right(wsSrcNum.GetLength() - dot_index.value() - 1); + } + if (bNeg) + return pLocale->GetNumbericSymbol(FX_LOCALENUMSYMBOL_Minus) + wsOutput; + + return wsOutput; +} + +void CXFA_WidgetAcc::InsertListTextItem(CXFA_Node* pItems, + const WideString& wsText, + int32_t nIndex) { + CXFA_Node* pText = pItems->CreateSamePacketNode(XFA_Element::Text); + pItems->InsertChild(nIndex, pText); + pText->JSObject()->SetContent(wsText, wsText, false, false, false); +} + +WideString CXFA_WidgetAcc::NumericLimit(const WideString& wsValue, + int32_t iLead, + int32_t iTread) const { + if ((iLead == -1) && (iTread == -1)) + return wsValue; + + WideString wsRet; + int32_t iLead_ = 0, iTread_ = -1; + int32_t iCount = wsValue.GetLength(); + if (iCount == 0) + return wsValue; + + int32_t i = 0; + if (wsValue[i] == L'-') { + wsRet += L'-'; + i++; + } + for (; i < iCount; i++) { + wchar_t wc = wsValue[i]; + if (FXSYS_isDecimalDigit(wc)) { + if (iLead >= 0) { + iLead_++; + if (iLead_ > iLead) + return L"0"; + } else if (iTread_ >= 0) { + iTread_++; + if (iTread_ > iTread) { + if (iTread != -1) { + CFX_Decimal wsDeci = CFX_Decimal(wsValue.AsStringView()); + wsDeci.SetScale(iTread); + wsRet = wsDeci; + } + return wsRet; + } + } + } else if (wc == L'.') { + iTread_ = 0; + iLead = -1; + } + wsRet += wc; + } + return wsRet; +} |