X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3755cfa64d2f5182ec88d9d0bf934769e0269d10..08469b1f18dbf44abd5400ddf83a7c0e1bd65af1:/samples/help/demo.cpp?ds=sidebyside

diff --git a/samples/help/demo.cpp b/samples/help/demo.cpp
index da378e4093..fab737dec3 100644
--- a/samples/help/demo.cpp
+++ b/samples/help/demo.cpp
@@ -41,9 +41,11 @@
 // define this to 1 to use HTML help even under Windows (by default, Windows
 // version will use WinHelp).
 // Please also see samples/html/helpview.
-
 #define USE_HTML_HELP 1
 
+// define this to 1 to use external help controller (not used by default)
+#define USE_EXT_HELP 0
+
 // Define this to 0 to use the help controller as the help
 // provider, or to 1 to use the 'simple help provider'
 // (the one implemented with wxTipWindow).
@@ -69,6 +71,10 @@
 #include "wx/msw/helpbest.h"
 #endif
 
+#if USE_EXT_HELP
+#include "wx/generic/helpext.h"
+#endif
+
 // ----------------------------------------------------------------------------
 // ressources
 // ----------------------------------------------------------------------------
@@ -104,7 +110,7 @@ public:
     // ctor(s)
     MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
 
-    wxHelpController& GetHelpController() { return m_help; }
+    wxHelpControllerBase& GetHelpController() { return m_help; }
 
 #if USE_HTML_HELP
     wxHtmlHelpController& GetAdvancedHtmlHelpController() { return m_advancedHtmlHelp; }
@@ -136,7 +142,11 @@ public:
     void ShowHelp(int commandId, wxHelpControllerBase& helpController);
 
 private:
+#if USE_EXT_HELP
+   wxExtHelpController      m_help;
+#else
    wxHelpController         m_help;
+#endif
 
 #if USE_HTML_HELP
    wxHtmlHelpController     m_advancedHtmlHelp;
@@ -286,18 +296,17 @@ bool MyApp::OnInit()
 #endif
     wxHelpProvider::Set(provider);
 
-#if wxUSE_HTML
-#if wxUSE_GIF
-    // Required for images in the online documentation
-    wxImage::AddHandler(new wxGIFHandler);
+#if USE_HTML_HELP
+    #if wxUSE_GIF
+        // Required for images in the online documentation
+        wxImage::AddHandler(new wxGIFHandler);
+    #endif // wxUSE_GIF
 
     // Required for advanced HTML help
-#if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
-      wxFileSystem::AddHandler(new wxZipFSHandler);
-#endif
-
-#endif
-#endif
+    #if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
+        wxFileSystem::AddHandler(new wxZipFSHandler);
+    #endif
+#endif // wxUSE_HTML
 
     // Create the main application window
     MyFrame *frame = new MyFrame(_T("HelpDemo wxWidgets App"),
@@ -309,7 +318,7 @@ bool MyApp::OnInit()
 #else
     provider->SetHelpController(& frame->GetHelpController());
 #endif
-#endif
+#endif // !USE_SIMPLE_HELP_PROVIDER
 
     frame->Show(true);
     SetTopWindow(frame);