Create classes for XFA JS objects

This CL creates classes for the various XFA JS objects. The method
calls from xfa_basic_data_element_script have been modified to call
these methods instead of methods in CJX_Object.

Change-Id: Idb2de38656f7e8edc559d44921eba25073e6c806
Reviewed-on: https://pdfium-review.googlesource.com/21110
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 300 insertions, 0 deletions

diff --git a/fxjs/xfa/cjx_field.cpp b/fxjs/xfa/cjx_field.cpp
index 857aa50d40..059aead0f9 100644
--- a/fxjs/xfa/cjx_field.cpp
+++ b/fxjs/xfa/cjx_field.cpp
@@ -8,6 +8,7 @@
 
 #include <vector>
 
+#include "core/fxcrt/cfx_decimal.h"
 #include "fxjs/cfxjse_value.h"
 #include "fxjs/js_resources.h"
 #include "xfa/fxfa/cxfa_eventparam.h"
@@ -233,3 +234,302 @@ CJS_Return CJX_Field::execValidate(
                                                false, false);
   return CJS_Return(runtime->NewBoolean(iRet != XFA_EVENTERROR_Error));
 }
+
+void CJX_Field::defaultValue(CFXJSE_Value* pValue,
+                             bool bSetting,
+                             XFA_Attribute eAttribute) {
+  CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+  if (!pWidgetData)
+    return;
+
+  if (bSetting) {
+    if (pValue) {
+      pWidgetData->SetPreNull(pWidgetData->IsNull());
+      pWidgetData->SetIsNull(pValue->IsNull());
+    }
+
+    WideString wsNewText;
+    if (pValue && !(pValue->IsNull() || pValue->IsUndefined()))
+      wsNewText = pValue->ToWideString();
+
+    CXFA_Node* pUIChild = pWidgetData->GetUIChild();
+    if (pUIChild->GetElementType() == XFA_Element::NumericEdit) {
+      wsNewText =
+          pWidgetData->NumericLimit(wsNewText, pWidgetData->GetLeadDigits(),
+                                    pWidgetData->GetFracDigits());
+    }
+
+    CXFA_WidgetData* pContainerWidgetData =
+        GetXFANode()->GetContainerWidgetData();
+    WideString wsFormatText(wsNewText);
+    if (pContainerWidgetData)
+      wsFormatText = pContainerWidgetData->GetFormatDataValue(wsNewText);
+
+    SetContent(wsNewText, wsFormatText, true, true, true);
+    return;
+  }
+
+  WideString content = GetContent(true);
+  if (content.IsEmpty()) {
+    pValue->SetNull();
+    return;
+  }
+
+  CXFA_Node* pUIChild = pWidgetData->GetUIChild();
+  CXFA_Node* pNode = pWidgetData->GetFormValueData().GetNode()->GetNodeItem(
+      XFA_NODEITEM_FirstChild);
+  if (pNode && pNode->GetElementType() == XFA_Element::Decimal) {
+    if (pUIChild->GetElementType() == XFA_Element::NumericEdit &&
+        (pNode->JSObject()->GetInteger(XFA_Attribute::FracDigits) == -1)) {
+      pValue->SetString(content.UTF8Encode().AsStringView());
+    } else {
+      CFX_Decimal decimal(content.AsStringView());
+      pValue->SetFloat((float)(double)decimal);
+    }
+  } else if (pNode && pNode->GetElementType() == XFA_Element::Integer) {
+    pValue->SetInteger(FXSYS_wtoi(content.c_str()));
+  } else if (pNode && pNode->GetElementType() == XFA_Element::Boolean) {
+    pValue->SetBoolean(FXSYS_wtoi(content.c_str()) == 0 ? false : true);
+  } else if (pNode && pNode->GetElementType() == XFA_Element::Float) {
+    CFX_Decimal decimal(content.AsStringView());
+    pValue->SetFloat((float)(double)decimal);
+  } else {
+    pValue->SetString(content.UTF8Encode().AsStringView());
+  }
+}
+
+void CJX_Field::editValue(CFXJSE_Value* pValue,
+                          bool bSetting,
+                          XFA_Attribute eAttribute) {
+  CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+  if (!pWidgetData)
+    return;
+
+  if (bSetting) {
+    pWidgetData->SetValue(XFA_VALUEPICTURE_Edit, pValue->ToWideString());
+    return;
+  }
+  pValue->SetString(
+      pWidgetData->GetValue(XFA_VALUEPICTURE_Edit).UTF8Encode().AsStringView());
+}
+
+void CJX_Field::formatMessage(CFXJSE_Value* pValue,
+                              bool bSetting,
+                              XFA_Attribute eAttribute) {
+  Script_Som_Message(pValue, bSetting, XFA_SOM_FormatMessage);
+}
+
+void CJX_Field::formattedValue(CFXJSE_Value* pValue,
+                               bool bSetting,
+                               XFA_Attribute eAttribute) {
+  CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+  if (!pWidgetData)
+    return;
+
+  if (bSetting) {
+    pWidgetData->SetValue(XFA_VALUEPICTURE_Display, pValue->ToWideString());
+    return;
+  }
+  pValue->SetString(pWidgetData->GetValue(XFA_VALUEPICTURE_Display)
+                        .UTF8Encode()
+                        .AsStringView());
+}
+
+void CJX_Field::parentSubform(CFXJSE_Value* pValue,
+                              bool bSetting,
+                              XFA_Attribute eAttribute) {
+  if (bSetting) {
+    ThrowInvalidPropertyException();
+    return;
+  }
+  pValue->SetNull();
+}
+
+void CJX_Field::selectedIndex(CFXJSE_Value* pValue,
+                              bool bSetting,
+                              XFA_Attribute eAttribute) {
+  CXFA_WidgetData* pWidgetData = GetXFANode()->GetWidgetData();
+  if (!pWidgetData)
+    return;
+
+  if (!bSetting) {
+    pValue->SetInteger(pWidgetData->GetSelectedItem(0));
+    return;
+  }
+
+  int32_t iIndex = pValue->ToInteger();
+  if (iIndex == -1) {
+    pWidgetData->ClearAllSelections();
+    return;
+  }
+
+  pWidgetData->SetItemState(iIndex, true, true, true, true);
+}
+
+void CJX_Field::access(CFXJSE_Value* pValue,
+                       bool bSetting,
+                       XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::accessKey(CFXJSE_Value* pValue,
+                          bool bSetting,
+                          XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::anchorType(CFXJSE_Value* pValue,
+                           bool bSetting,
+                           XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::borderColor(CFXJSE_Value* pValue,
+                            bool bSetting,
+                            XFA_Attribute eAttribute) {
+  Script_Som_BorderColor(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::borderWidth(CFXJSE_Value* pValue,
+                            bool bSetting,
+                            XFA_Attribute eAttribute) {
+  Script_Som_BorderWidth(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::colSpan(CFXJSE_Value* pValue,
+                        bool bSetting,
+                        XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::fillColor(CFXJSE_Value* pValue,
+                          bool bSetting,
+                          XFA_Attribute eAttribute) {
+  Script_Som_FillColor(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::fontColor(CFXJSE_Value* pValue,
+                          bool bSetting,
+                          XFA_Attribute eAttribute) {
+  Script_Som_FontColor(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::h(CFXJSE_Value* pValue,
+                  bool bSetting,
+                  XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::hAlign(CFXJSE_Value* pValue,
+                       bool bSetting,
+                       XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::locale(CFXJSE_Value* pValue,
+                       bool bSetting,
+                       XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::mandatory(CFXJSE_Value* pValue,
+                          bool bSetting,
+                          XFA_Attribute eAttribute) {
+  Script_Som_Mandatory(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::mandatoryMessage(CFXJSE_Value* pValue,
+                                 bool bSetting,
+                                 XFA_Attribute eAttribute) {
+  Script_Som_MandatoryMessage(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::maxH(CFXJSE_Value* pValue,
+                     bool bSetting,
+                     XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::maxW(CFXJSE_Value* pValue,
+                     bool bSetting,
+                     XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::minH(CFXJSE_Value* pValue,
+                     bool bSetting,
+                     XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::minW(CFXJSE_Value* pValue,
+                     bool bSetting,
+                     XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::presence(CFXJSE_Value* pValue,
+                         bool bSetting,
+                         XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::rawValue(CFXJSE_Value* pValue,
+                         bool bSetting,
+                         XFA_Attribute eAttribute) {
+  defaultValue(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::relevant(CFXJSE_Value* pValue,
+                         bool bSetting,
+                         XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::rotate(CFXJSE_Value* pValue,
+                       bool bSetting,
+                       XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::use(CFXJSE_Value* pValue,
+                    bool bSetting,
+                    XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::usehref(CFXJSE_Value* pValue,
+                        bool bSetting,
+                        XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::validationMessage(CFXJSE_Value* pValue,
+                                  bool bSetting,
+                                  XFA_Attribute eAttribute) {
+  Script_Som_ValidationMessage(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::vAlign(CFXJSE_Value* pValue,
+                       bool bSetting,
+                       XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::w(CFXJSE_Value* pValue,
+                  bool bSetting,
+                  XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::x(CFXJSE_Value* pValue,
+                  bool bSetting,
+                  XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}
+
+void CJX_Field::y(CFXJSE_Value* pValue,
+                  bool bSetting,
+                  XFA_Attribute eAttribute) {
+  Script_Attribute_String(pValue, bSetting, eAttribute);
+}