From: Eric Mullins <eric@hiarcs.(none)>
Date: Sun, 12 Jul 2009 04:36:59 +0000 (-0600)
Subject: Allow compiling with MSVC6.0 and 4.1
X-Git-Tag: v4.4.0.beta1~28
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=c62090daec3ffb14de3ca2356342406e8139ddfd;hp=587505808d0d9fcbd0826e980d6456f353a6b240;p=xboard.git

Allow compiling with MSVC6.0 and 4.1

Move prototypes into help.h, after making sure that DWORD_PTR is
defined.  Include help.h from winboard.c and help.c so both files
benefit from the definition.
---

diff --git a/winboard/help.c b/winboard/help.c
index 94d0fd9..d10f9ab 100644
--- a/winboard/help.c
+++ b/winboard/help.c
@@ -24,6 +24,7 @@
 
 #include <windows.h>
 #include <stdio.h>
+#include "help.h"
 
 FILE *debugFP;
 
diff --git a/winboard/help.h b/winboard/help.h
new file mode 100644
index 0000000..7216018
--- /dev/null
+++ b/winboard/help.h
@@ -0,0 +1,11 @@
+#ifdef VISTA
+#include "htmlhelp.h"
+#else
+  #ifdef _MSC_VER
+    #if _MSC_VER <= 1200
+      #define DWORD_PTR DWORD
+    #endif
+  #endif
+HWND WINAPI HtmlHelp( HWND hwnd, LPCSTR helpFile, UINT action, DWORD_PTR data );
+#endif
+int MyHelp(HWND hwnd, LPSTR helpFile, UINT action, DWORD_PTR data);
diff --git a/winboard/winboard.c b/winboard/winboard.c
index 9cb29aa..cbbb178 100644
--- a/winboard/winboard.c
+++ b/winboard/winboard.c
@@ -88,7 +88,7 @@
 #include "woptions.h"
 #include "wsockerr.h"
 #include "defaults.h"
-
+#include "help.h"
 #include "wsnap.h"
 
 //void InitEngineUCI( const char * iniDir, ChessProgramState * cps );
@@ -106,12 +106,6 @@ int FinishMove P((ChessMove moveType, int fromX, int fromY, int toX, int toY,
 void AnimateAtomicCapture(int fromX, int fromY, int toX, int toY, int nFrames);
 void DisplayMove P((int moveNumber));
 Boolean ParseFEN P((Board board, int *blackPlaysFirst, char *fen));
-#ifdef VISTA
-#include "htmlhelp.h"
-#else
-HWND WINAPI HtmlHelp( HWND hwnd, LPCSTR helpFile, UINT action, DWORD_PTR data );
-#endif
-
 typedef struct {
   ChessSquare piece;  
   POINT pos;      /* window coordinates of current pos */