Trigger page view event when re-layout is finished

fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h

Index: fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h
diff --git a/fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h b/fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h
index fa2c8a2752485120051709f169ce6d010466b36e..e6acb242c7718b0b36d3b4833436674c2825f71b 100644
--- a/fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h
+++ b/fpdfsdk/include/fpdfxfa/fpdfxfa_doc.h
@@ -208,6 +208,13 @@ class CPDFXFA_Document : public IXFA_DocProvider {
   void _ClearChangeMark();
 
  private:
+  enum LOADSTATUS {

[Tom Sepez, 2016/03/17 16:16:43]

nit: I hate to be picky, but let's call this LoadStatus.  The values can remain
in ALL_CAPS though. This matches the style in use in many other places.

[Jim Wang, 2016/03/18 01:12:25]

Done.

+    FXFA_LOADSTATUS_PRELOAD = 0,
+    FXFA_LOADSTATUS_LOADING,
+    FXFA_LOADSTATUS_LOADED,
+    FXFA_LOADSTATUS_CLOSING,
+    FXFA_LOADSTATUS_CLOSED
+  };
   void CloseXFADoc(IXFA_DocHandler* pDoc) {
     if (pDoc) {
       pDoc->CloseDoc(m_pXFADoc);
@@ -225,6 +232,8 @@ class CPDFXFA_Document : public IXFA_DocProvider {
   CPDFXFA_App* m_pApp;
   IJS_Context* m_pJSContext;
   CFX_ArrayTemplate<CPDFXFA_Page*> m_XFAPageList;
+  int m_nLoadStatus;

[Tom Sepez, 2016/03/17 16:16:42]

This should be LoadStatus m_nLoadStatus, not int.

[Jim Wang, 2016/03/18 01:12:25]

Done.

+  int m_nPageCount;
 };
 
 #endif  // FPDFSDK_INCLUDE_FPDFXFA_FPDFXFA_DOC_H_