two fixes from Justin Bradford

[wxWidgets.git] / src / msw / helpchm.cpp

diff --git a/src/msw/helpchm.cpp b/src/msw/helpchm.cpp
index 4f26427f28915dfabb734df23a02774cf18b8b1d..902829aca03321c310f11ab131f96dc961d1f637 100644 (file)
--- a/src/msw/helpchm.cpp
+++ b/src/msw/helpchm.cpp
@@ -9,7 +9,7 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "helpchm.h"
 #endif
 
@@ -25,66 +25,15 @@
 #include "wx/filefn.h"
 #include "wx/msw/helpchm.h"
 
-#include "wx/dynlib.h"
+#include "wx/dynload.h"
 
-#include "wx/msw/private.h"
-
-// instead of including htmlhelp.h, duplicate the things from it we need here
+#ifndef WX_PRECOMP
+    #include "wx/intl.h"
+    #include "wx/app.h"
+#endif
 
-enum
-{
-    HH_DISPLAY_TOPIC,
-    HH_DISPLAY_TOC,
-    HH_DISPLAY_INDEX,
-    HH_DISPLAY_SEARCH,
-    HH_SET_WIN_TYPE,
-    HH_GET_WIN_TYPE,
-    HH_GET_WIN_HANDLE,
-    HH_ENUM_INFO_TYPE,
-    HH_SET_INFO_TYPE,
-    HH_SYNC,
-    HH_RESERVED1,
-    HH_RESERVED2,
-    HH_RESERVED3,
-    HH_KEYWORD_LOOKUP,
-    HH_DISPLAY_TEXT_POPUP,
-    HH_HELP_CONTEXT,
-    HH_TP_HELP_CONTEXTMENU,
-    HH_TP_HELP_WM_HELP,
-    HH_CLOSE_ALL,
-    HH_ALINK_LOOKUP,
-    HH_GET_LAST_ERROR,
-    HH_ENUM_CATEGORY,
-    HH_ENUM_CATEGORY_IT,
-    HH_RESET_IT_FILTER,
-    HH_SET_INCLUSIVE_FILTER,
-    HH_SET_EXCLUSIVE_FILTER
-};
-
-struct HH_POPUP
-{
-    int       cbStruct;
-    HINSTANCE hinst;
-    UINT      idString;
-    LPCTSTR   pszText;
-    POINT     pt;
-    COLORREF  clrForeground;
-    COLORREF  clrBackground;
-    RECT      rcMargins;
-    LPCTSTR   pszFont;
-};
-
-struct HH_AKLINK
-{
-    int       cbStruct;
-    BOOL      fReserved;
-    LPCTSTR   pszKeywords;
-    LPCTSTR   pszUrl;
-    LPCTSTR   pszMsgText;
-    LPCTSTR   pszMsgTitle;
-    LPCTSTR   pszWindow;
-    BOOL      fIndexOnFail;
-};
+#include "wx/msw/private.h"
+#include "wx/msw/missing.h"
 
 // ----------------------------------------------------------------------------
 // utility functions to manage the loading/unloading
@@ -93,10 +42,10 @@ struct HH_AKLINK
 
 #ifndef UNICODE
     typedef HWND ( WINAPI * HTMLHELP )( HWND, LPCSTR, UINT, DWORD );
-    #define HTMLHELP_NAME "HtmlHelpA"
+    #define HTMLHELP_NAME wxT("HtmlHelpA")
 #else // ANSI
     typedef HWND ( WINAPI * HTMLHELP )( HWND, LPCWSTR, UINT, DWORD );
-    #define HTMLHELP_NAME "HtmlHelpW"
+    #define HTMLHELP_NAME wxT("HtmlHelpW")
 #endif
 
 // dll symbol handle
@@ -131,9 +80,8 @@ static void UnloadHtmlHelpLibrary()
 {
     if ( gs_htmlHelp )
     {
-        wxPluginManager::UnloadLibrary( _T("HHCTRL.OCX") );
-
-        gs_htmlHelp = 0;
+        if (wxPluginManager::UnloadLibrary( _T("HHCTRL.OCX") ))
+            gs_htmlHelp = 0;
     }
 }