[xfa] Move JS method information to files.chromium/3288

This CL moves the XFA SOM JS Method information out of the c-array and
into individual CJX class files.

Change-Id: I401046a06aacaf1f04e5a51eb899e479de012e15
Reviewed-on: https://pdfium-review.googlesource.com/20450
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 115 insertions, 2 deletions

diff --git a/fxjs/cjx_object.h b/fxjs/cjx_object.h
index d05956c1ec..c945c1e832 100644
--- a/fxjs/cjx_object.h
+++ b/fxjs/cjx_object.h
@@ -7,13 +7,34 @@
 #ifndef FXJS_CJX_OBJECT_H_
 #define FXJS_CJX_OBJECT_H_
 
+#include <map>
+#include <memory>
+
 #include "core/fxcrt/unowned_ptr.h"
 #include "core/fxcrt/widestring.h"
+#include "core/fxcrt/xml/cfx_xmlelement.h"
 #include "xfa/fxfa/fxfa_basic.h"
 
+typedef void (*CJX_MethodCall)(CJX_Object* obj, CFXJSE_Arguments* args);
+
+struct CJX_MethodSpec {
+  const char* pName;
+  CJX_MethodCall pMethodCall;
+};
+
+typedef void (*PD_CALLBACK_FREEDATA)(void* pData);
+typedef void (*PD_CALLBACK_DUPLICATEDATA)(void*& pData);
+
+struct XFA_MAPDATABLOCKCALLBACKINFO {
+  PD_CALLBACK_FREEDATA pFree;
+  PD_CALLBACK_DUPLICATEDATA pCopy;
+};
+
 class CFXJSE_Value;
-class CXFA_Object;
+class CXFA_CalcData;
 class CXFA_Document;
+class CXFA_Object;
+struct XFA_MAPMODULEDATA;
 
 class CJX_Object {
  public:
@@ -24,22 +45,114 @@ class CJX_Object {
 
   CXFA_Document* GetDocument() const;
 
+  bool HasMethod(const WideString& func) const;
+  void RunMethod(const WideString& func, CFXJSE_Arguments* args);
+
+  bool HasAttribute(XFA_Attribute eAttr);
+  bool SetAttribute(XFA_Attribute eAttr,
+                    const WideStringView& wsValue,
+                    bool bNotify);
+  bool SetAttribute(const WideStringView& wsAttr,
+                    const WideStringView& wsValue,
+                    bool bNotify);
+  void RemoveAttribute(const WideStringView& wsAttr);
+  WideString GetAttribute(const WideStringView& attr);
+  WideString GetAttribute(XFA_Attribute attr);
+  pdfium::Optional<WideString> TryAttribute(const WideStringView& wsAttr,
+                                            bool bUseDefault);
+  pdfium::Optional<WideString> TryAttribute(XFA_Attribute eAttr,
+                                            bool bUseDefault);
+
+  void SetAttributeValue(const WideString& wsValue,
+                         const WideString& wsXMLValue,
+                         bool bNotify,
+                         bool bScriptModify);
+
+  pdfium::Optional<int32_t> TryInteger(XFA_Attribute eAttr, bool bUseDefault);
+  bool SetInteger(XFA_Attribute eAttr, int32_t iValue, bool bNotify);
+  int32_t GetInteger(XFA_Attribute eAttr);
+
+  pdfium::Optional<WideString> TryCData(XFA_Attribute eAttr, bool bUseDefault);
+  bool SetCData(XFA_Attribute eAttr,
+                const WideString& wsValue,
+                bool bNotify,
+                bool bScriptModify);
+  WideString GetCData(XFA_Attribute eAttr);
+
+  pdfium::Optional<XFA_AttributeEnum> TryEnum(XFA_Attribute eAttr,
+                                              bool bUseDefault);
+  bool SetEnum(XFA_Attribute eAttr, XFA_AttributeEnum eValue, bool bNotify);
+  XFA_AttributeEnum GetEnum(XFA_Attribute eAttr);
+
+  pdfium::Optional<bool> TryBoolean(XFA_Attribute eAttr, bool bUseDefault);
+  bool SetBoolean(XFA_Attribute eAttr, bool bValue, bool bNotify);
+  bool GetBoolean(XFA_Attribute eAttr);
+
+  pdfium::Optional<CXFA_Measurement> TryMeasure(XFA_Attribute eAttr,
+                                                bool bUseDefault) const;
+  bool SetMeasure(XFA_Attribute eAttr, CXFA_Measurement mValue, bool bNotify);
+  CXFA_Measurement GetMeasure(XFA_Attribute eAttr) const;
+
   void Script_ObjectClass_ClassName(CFXJSE_Value* pValue,
                                     bool bSetting,
                                     XFA_Attribute eAttribute);
 
+  void MergeAllData(CXFA_Object* pDstModule);
+
+  void SetCalcData(std::unique_ptr<CXFA_CalcData> data);
+  CXFA_CalcData* GetCalcData() const { return calc_data_.get(); }
+  std::unique_ptr<CXFA_CalcData> ReleaseCalcData();
+
   void ThrowInvalidPropertyException() const;
   void ThrowArgumentMismatchException() const;
   void ThrowIndexOutOfBoundsException() const;
   void ThrowParamCountMismatchException(const WideString& method) const;
 
  protected:
-  explicit CJX_Object(CXFA_Object* object);
+  explicit CJX_Object(CXFA_Object* obj);
+
+  void DefineMethods(const CJX_MethodSpec method_specs[]);
 
+  void MoveBufferMapData(CXFA_Object* pSrcModule, CXFA_Object* pDstModule);
+  void SetMapModuleString(void* pKey, const WideStringView& wsValue);
   void ThrowException(const wchar_t* str, ...) const;
 
  private:
+  void OnChanged(XFA_Attribute eAttr, bool bNotify, bool bScriptModify);
+  void OnChanging(XFA_Attribute eAttr, bool bNotify);
+  bool SetUserData(void* pKey,
+                   void* pData,
+                   XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo);
+
+  // Returns a pointer to the XML node that needs to be updated with the new
+  // attribute value. |nullptr| if no update is needed.
+  CFX_XMLElement* SetValue(XFA_Attribute eAttr,
+                           XFA_AttributeType eType,
+                           void* pValue,
+                           bool bNotify);
+
+  XFA_MAPMODULEDATA* CreateMapModuleData();
+  XFA_MAPMODULEDATA* GetMapModuleData() const;
+  void SetMapModuleValue(void* pKey, void* pValue);
+  bool GetMapModuleValue(void* pKey, void*& pValue);
+  bool GetMapModuleString(void* pKey, WideStringView& wsValue);
+  void SetMapModuleBuffer(void* pKey,
+                          void* pValue,
+                          int32_t iBytes,
+                          XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo);
+  bool GetMapModuleBuffer(void* pKey,
+                          void*& pValue,
+                          int32_t& iBytes,
+                          bool bProtoAlso) const;
+  bool HasMapModuleKey(void* pKey);
+  void ClearMapModuleBuffer();
+  void RemoveMapModuleKey(void* pKey);
+  void MoveBufferMapData(CXFA_Object* pDstModule);
+
   UnownedPtr<CXFA_Object> object_;
+  std::unique_ptr<XFA_MAPMODULEDATA> map_module_data_;
+  std::unique_ptr<CXFA_CalcData> calc_data_;
+  std::map<ByteString, CJX_MethodCall> method_specs_;
 };
 
 #endif  // FXJS_CJX_OBJECT_H_