Kill Func_Renderpage global function pointer, it never changes.

fpdfsdk/include/fsdk_define.h

Index: fpdfsdk/include/fsdk_define.h
diff --git a/fpdfsdk/include/fsdk_define.h b/fpdfsdk/include/fsdk_define.h
index f809043417b7251f3b1a1ce798f81997cdd0f6d7..29b265a428a2e1310cfa7d5239f75f6101f6240f 100644
--- a/fpdfsdk/include/fsdk_define.h
+++ b/fpdfsdk/include/fsdk_define.h
@@ -7,11 +7,6 @@
 #ifndef FPDFSDK_INCLUDE_FSDK_DEFINE_H_
 #define FPDFSDK_INCLUDE_FSDK_DEFINE_H_
 
-#ifdef _WIN32
-#include <tchar.h>
-#include <math.h>
-#endif
-
 #include "../../core/include/fpdfapi/fpdf_module.h"
 #include "../../core/include/fpdfapi/fpdf_pageobj.h"
 #include "../../core/include/fpdfapi/fpdf_parser.h"
@@ -23,26 +18,11 @@
 #include "../../core/include/fpdfdoc/fpdf_vt.h"
 #include "../../core/include/fxge/fx_ge.h"
 #include "../../core/include/fxge/fx_ge_win32.h"
+#include "../../public/fpdfview.h"
 
-
-#ifndef FX_GetAValue
-/** @brief It retrieves an intensity value for the alpha component of a #FX_ARGB value. */
-#define FX_GetAValue(argb)			((argb & 0xFF000000) >> 24)
-#endif
-
-#ifndef FX_GetRValue
-/** @brief It retrieves an intensity value for the red component of a #FX_ARGB value. */
-#define FX_GetRValue(argb)			((argb & 0x00FF0000) >> 16)
-#endif
-
-#ifndef FX_GetGValue
-/** @brief It retrieves an intensity value for the green component of a #FX_ARGB value. */
-#define FX_GetGValue(argb)			((argb & 0x0000FF00) >> 8)
-#endif
-
-#ifndef FX_GetBValue
-/** @brief It retrieves an intensity value for the blue component of a #FX_ARGB value. */
-#define FX_GetBValue(argb)			(argb & 0x000000FF)
+#ifdef _WIN32
+#include <tchar.h>
+#include <math.h>
 #endif
 
 #ifndef FX_ARGBTOCOLORREF
@@ -56,8 +36,8 @@
 #endif
 
 typedef unsigned int FX_UINT;
-
-#include "../../public/fpdfview.h"
+class CRenderContext;
+class IFSDK_PAUSE_Adapter;
 
 class CPDF_CustomAccess final : public IFX_FileRead
 {
@@ -75,8 +55,12 @@ private:
 	FPDF_FILEACCESS		m_FileAccess;
 };
 
-void		FSDK_SetSandBoxPolicy(FPDF_DWORD policy, FPDF_BOOL enable);
-FPDF_BOOL	FSDK_IsSandBoxPolicyEnabled(FPDF_DWORD policy);
-
+void DropContext(void* data);
+void FSDK_SetSandBoxPolicy(FPDF_DWORD policy, FPDF_BOOL enable);
+FPDF_BOOL FSDK_IsSandBoxPolicyEnabled(FPDF_DWORD policy);
+void FPDF_RenderPage_Retail(CRenderContext* pContext, FPDF_PAGE page,
+                            int start_x, int start_y, int size_x, int size_y,
+                            int rotate, int flags, FX_BOOL bNeedToRestore,
+                            IFSDK_PAUSE_Adapter* pause);
 
 #endif  // FPDFSDK_INCLUDE_FSDK_DEFINE_H_