Move the fpdfsdk/include/javascript folder

This CL splits the IJavaScript.h file into the two inner classes and puts them
in the fpdfsdk/javascript folder.

Review URL: https://codereview.chromium.org/1847583004

1 files changed, 92 insertions, 0 deletions

diff --git a/fpdfsdk/javascript/cjs_runtime.h b/fpdfsdk/javascript/cjs_runtime.h
new file mode 100644
index 0000000000..97e30e7eee
--- /dev/null
+++ b/fpdfsdk/javascript/cjs_runtime.h
@@ -0,0 +1,92 @@
+// Copyright 2014 PDFium Authors. All rights reserved.
+// 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
+
+#ifndef FPDFSDK_JAVASCRIPT_CJS_RUNTIME_H_
+#define FPDFSDK_JAVASCRIPT_CJS_RUNTIME_H_
+
+#include <map>
+#include <memory>
+#include <set>
+#include <utility>
+#include <vector>
+
+#include "core/fxcrt/include/fx_basic.h"
+#include "fpdfsdk/include/jsapi/fxjs_v8.h"
+#include "fpdfsdk/javascript/JS_EventHandler.h"
+#include "fpdfsdk/javascript/ijs_runtime.h"
+
+class CJS_Context;
+
+class CJS_Runtime : public IJS_Runtime {
+ public:
+  class Observer {
+   public:
+    virtual void OnDestroyed() = 0;
+
+   protected:
+    virtual ~Observer() {}
+  };
+
+  using FieldEvent = std::pair<CFX_WideString, JS_EVENT_T>;
+
+  static CJS_Runtime* FromContext(const IJS_Context* cc);
+
+  explicit CJS_Runtime(CPDFDoc_Environment* pApp);
+  ~CJS_Runtime() override;
+
+  // IJS_Runtime
+  IJS_Context* NewContext() override;
+  void ReleaseContext(IJS_Context* pContext) override;
+  IJS_Context* GetCurrentContext() override;
+  void SetReaderDocument(CPDFSDK_Document* pReaderDoc) override;
+  CPDFSDK_Document* GetReaderDocument() override { return m_pDocument; }
+  int Execute(IJS_Context* cc,
+              const wchar_t* script,
+              CFX_WideString* info) override;
+
+  CPDFDoc_Environment* GetReaderApp() const { return m_pApp; }
+
+  // Returns true if the event isn't already found in the set.
+  bool AddEventToSet(const FieldEvent& event);
+  void RemoveEventFromSet(const FieldEvent& event);
+
+  void BeginBlock() { m_bBlocking = TRUE; }
+  void EndBlock() { m_bBlocking = FALSE; }
+  FX_BOOL IsBlocking() const { return m_bBlocking; }
+
+  v8::Isolate* GetIsolate() const { return m_isolate; }
+  v8::Local<v8::Context> NewJSContext();
+
+  void SetConstArray(const CFX_WideString& name, v8::Local<v8::Array> array);
+  v8::Local<v8::Array> GetConstArray(const CFX_WideString& name);
+
+#ifdef PDF_ENABLE_XFA
+  FX_BOOL GetHValueByName(const CFX_ByteStringC& utf8Name,
+                          FXJSE_HVALUE hValue) override;
+  FX_BOOL SetHValueByName(const CFX_ByteStringC& utf8Name,
+                          FXJSE_HVALUE hValue) override;
+#endif  // PDF_ENABLE_XFA
+
+  void AddObserver(Observer* observer);
+  void RemoveObserver(Observer* observer);
+
+ private:
+  void DefineJSObjects();
+
+  std::vector<std::unique_ptr<CJS_Context>> m_ContextArray;
+  CPDFDoc_Environment* const m_pApp;
+  CPDFSDK_Document* m_pDocument;
+  FX_BOOL m_bBlocking;
+  std::set<FieldEvent> m_FieldEventSet;
+  v8::Isolate* m_isolate;
+  bool m_isolateManaged;
+  v8::Global<v8::Context> m_context;
+  std::vector<v8::Global<v8::Object>*> m_StaticObjects;
+  std::map<CFX_WideString, v8::Global<v8::Array>> m_ConstArrays;
+  std::set<Observer*> m_observers;
+};
+
+#endif  // FPDFSDK_JAVASCRIPT_CJS_RUNTIME_H_