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authorDan Sinclair <dsinclair@chromium.org>2017-12-07 22:33:43 +0000
committerChromium commit bot <commit-bot@chromium.org>2017-12-07 22:33:43 +0000
commit93bb725b62f9779534c9444c1e1319fe8c28912e (patch)
treeaf0c758c1129dc076cbf67a89f1c23e4703e02bd /fxjs/cjx_object.h
parentce6979f8d064507300fe0b3a856687fb958c9a5c (diff)
downloadpdfium-93bb725b62f9779534c9444c1e1319fe8c28912e.tar.xz
[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>
Diffstat (limited to 'fxjs/cjx_object.h')
-rw-r--r--fxjs/cjx_object.h117
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_