Move fpdfsdk/src up to fpdfsdk/.

This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes
up the include paths, include guards and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1799773002 .
diff --git a/fpdfsdk/javascript/JS_EventHandler.h b/fpdfsdk/javascript/JS_EventHandler.h
new file mode 100644
index 0000000..5a81974
--- /dev/null
+++ b/fpdfsdk/javascript/JS_EventHandler.h
@@ -0,0 +1,220 @@
+// 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_JS_EVENTHANDLER_H_
+#define FPDFSDK_JAVASCRIPT_JS_EVENTHANDLER_H_
+
+#include "core/include/fxcrt/fx_string.h"
+#include "core/include/fxcrt/fx_system.h"
+
+class CJS_Context;
+class CPDFSDK_Annot;
+class CPDFSDK_Document;
+class CPDF_Bookmark;
+class CPDF_FormField;
+class Field;
+
+enum JS_EVENT_T {
+  JET_UNKNOWN,
+  JET_APP_INIT,
+  JET_DOC_OPEN,
+  JET_DOC_WILLPRINT,
+  JET_DOC_DIDPRINT,
+  JET_DOC_WILLSAVE,
+  JET_DOC_DIDSAVE,
+  JET_DOC_WILLCLOSE,
+  JET_PAGE_OPEN,
+  JET_PAGE_CLOSE,
+  JET_PAGE_INVIEW,
+  JET_PAGE_OUTVIEW,
+  JET_FIELD_MOUSEDOWN,
+  JET_FIELD_MOUSEUP,
+  JET_FIELD_MOUSEENTER,
+  JET_FIELD_MOUSEEXIT,
+  JET_FIELD_FOCUS,
+  JET_FIELD_BLUR,
+  JET_FIELD_KEYSTROKE,
+  JET_FIELD_VALIDATE,
+  JET_FIELD_CALCULATE,
+  JET_FIELD_FORMAT,
+  JET_SCREEN_FOCUS,
+  JET_SCREEN_BLUR,
+  JET_SCREEN_OPEN,
+  JET_SCREEN_CLOSE,
+  JET_SCREEN_MOUSEDOWN,
+  JET_SCREEN_MOUSEUP,
+  JET_SCREEN_MOUSEENTER,
+  JET_SCREEN_MOUSEEXIT,
+  JET_SCREEN_INVIEW,
+  JET_SCREEN_OUTVIEW,
+  JET_BATCH_EXEC,
+  JET_MENU_EXEC,
+  JET_CONSOLE_EXEC,
+  JET_EXTERNAL_EXEC,
+  JET_BOOKMARK_MOUSEUP,
+  JET_LINK_MOUSEUP
+};
+
+class CJS_EventHandler {
+ public:
+  CJS_EventHandler(CJS_Context* pContext);
+  virtual ~CJS_EventHandler();
+
+  void OnApp_Init();
+
+  void OnDoc_Open(CPDFSDK_Document* pDoc, const CFX_WideString& strTargetName);
+  void OnDoc_WillPrint(CPDFSDK_Document* pDoc);
+  void OnDoc_DidPrint(CPDFSDK_Document* pDoc);
+  void OnDoc_WillSave(CPDFSDK_Document* pDoc);
+  void OnDoc_DidSave(CPDFSDK_Document* pDoc);
+  void OnDoc_WillClose(CPDFSDK_Document* pDoc);
+
+  void OnPage_Open(CPDFSDK_Document* pDoc);
+  void OnPage_Close(CPDFSDK_Document* pDoc);
+  void OnPage_InView(CPDFSDK_Document* pTarget);
+  void OnPage_OutView(CPDFSDK_Document* pTarget);
+
+  void OnField_Calculate(CPDF_FormField* pSource,
+                         CPDF_FormField* pTarget,
+                         CFX_WideString& Value,
+                         FX_BOOL& bRc);
+  void OnField_Format(CPDF_FormField* pTarget,
+                      CFX_WideString& Value,
+                      FX_BOOL bWillCommit);
+  void OnField_Keystroke(CFX_WideString& strChange,
+                         const CFX_WideString& strChangeEx,
+                         FX_BOOL KeyDown,
+                         FX_BOOL bModifier,
+                         int& nSelEnd,
+                         int& nSelStart,
+                         FX_BOOL bShift,
+                         CPDF_FormField* pTarget,
+                         CFX_WideString& Value,
+                         FX_BOOL bWillCommit,
+                         FX_BOOL bFieldFull,
+                         FX_BOOL& bRc);
+  void OnField_Validate(CFX_WideString& strChange,
+                        const CFX_WideString& strChangeEx,
+                        FX_BOOL bKeyDown,
+                        FX_BOOL bModifier,
+                        FX_BOOL bShift,
+                        CPDF_FormField* pTarget,
+                        CFX_WideString& Value,
+                        FX_BOOL& bRc);
+
+  void OnField_MouseDown(FX_BOOL bModifier,
+                         FX_BOOL bShift,
+                         CPDF_FormField* pTarget);
+  void OnField_MouseEnter(FX_BOOL bModifier,
+                          FX_BOOL bShift,
+                          CPDF_FormField* pTarget);
+  void OnField_MouseExit(FX_BOOL bModifier,
+                         FX_BOOL bShift,
+                         CPDF_FormField* pTarget);
+  void OnField_MouseUp(FX_BOOL bModifier,
+                       FX_BOOL bShift,
+                       CPDF_FormField* pTarget);
+  void OnField_Blur(FX_BOOL bModifier,
+                    FX_BOOL bShift,
+                    CPDF_FormField* pTarget,
+                    const CFX_WideString& Value);
+  void OnField_Focus(FX_BOOL bModifier,
+                     FX_BOOL bShift,
+                     CPDF_FormField* pTarget,
+                     const CFX_WideString& Value);
+
+  void OnScreen_Focus(FX_BOOL bModifier,
+                      FX_BOOL bShift,
+                      CPDFSDK_Annot* pScreen);
+  void OnScreen_Blur(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen);
+  void OnScreen_Open(FX_BOOL bModifier, FX_BOOL bShift, CPDFSDK_Annot* pScreen);
+  void OnScreen_Close(FX_BOOL bModifier,
+                      FX_BOOL bShift,
+                      CPDFSDK_Annot* pScreen);
+  void OnScreen_MouseDown(FX_BOOL bModifier,
+                          FX_BOOL bShift,
+                          CPDFSDK_Annot* pScreen);
+  void OnScreen_MouseUp(FX_BOOL bModifier,
+                        FX_BOOL bShift,
+                        CPDFSDK_Annot* pScreen);
+  void OnScreen_MouseEnter(FX_BOOL bModifier,
+                           FX_BOOL bShift,
+                           CPDFSDK_Annot* pScreen);
+  void OnScreen_MouseExit(FX_BOOL bModifier,
+                          FX_BOOL bShift,
+                          CPDFSDK_Annot* pScreen);
+  void OnScreen_InView(FX_BOOL bModifier,
+                       FX_BOOL bShift,
+                       CPDFSDK_Annot* pScreen);
+  void OnScreen_OutView(FX_BOOL bModifier,
+                        FX_BOOL bShift,
+                        CPDFSDK_Annot* pScreen);
+
+  void OnBookmark_MouseUp(CPDF_Bookmark* pBookMark);
+  void OnLink_MouseUp(CPDFSDK_Document* pTarget);
+
+  void OnMenu_Exec(CPDFSDK_Document* pTarget,
+                   const CFX_WideString& strTargetName);
+  void OnBatchExec(CPDFSDK_Document* pTarget);
+  void OnConsole_Exec();
+  void OnExternal_Exec();
+
+ public:
+  void Initial(JS_EVENT_T type);
+  void Destroy();
+  FX_BOOL IsValid();
+
+  CFX_WideString& Change();
+  CFX_WideString ChangeEx();
+  int CommitKey();
+  FX_BOOL FieldFull();
+  FX_BOOL KeyDown();
+  FX_BOOL Modifier();
+  const FX_WCHAR* Name();
+  const FX_WCHAR* Type();
+  FX_BOOL& Rc();
+  int& SelEnd();
+  int& SelStart();
+  FX_BOOL Shift();
+  Field* Source();
+  Field* Target_Field();
+  CFX_WideString& Value();
+  FX_BOOL WillCommit();
+  CFX_WideString TargetName();
+
+  JS_EVENT_T EventType() { return m_eEventType; }
+
+ public:
+  CJS_Context* m_pJSContext;
+  JS_EVENT_T m_eEventType;
+  FX_BOOL m_bValid;
+
+  CFX_WideString m_strTargetName;
+  CFX_WideString m_strSourceName;
+  CFX_WideString* m_pWideStrChange;
+  CFX_WideString m_WideStrChangeDu;
+  CFX_WideString m_WideStrChangeEx;
+  int m_nCommitKey;
+  FX_BOOL m_bKeyDown;
+  FX_BOOL m_bModifier;
+  FX_BOOL m_bShift;
+  int* m_pISelEnd;
+  int m_nSelEndDu;
+  int* m_pISelStart;
+  int m_nSelStartDu;
+  FX_BOOL m_bWillCommit;
+  CFX_WideString* m_pValue;
+  FX_BOOL m_bFieldFull;
+  FX_BOOL* m_pbRc;
+  FX_BOOL m_bRcDu;
+
+  CPDFSDK_Document* m_pSourceDoc;
+  CPDF_Bookmark* m_pTargetBookMark;
+  CPDFSDK_Document* m_pTargetDoc;
+  CPDFSDK_Annot* m_pTargetAnnot;
+};
+
+#endif  // FPDFSDK_JAVASCRIPT_JS_EVENTHANDLER_H_