m_font may not have been set yet. Default to letting GetTextExtent

[wxWidgets.git] / src / html / helpctrl.cpp

diff --git a/src/html/helpctrl.cpp b/src/html/helpctrl.cpp
index 1a7b41339b87214795b458c070b595dccfc7a365..5f0bc3fd68e44db3555a3f40bc13e88cb4953547 100644 (file)
--- a/src/html/helpctrl.cpp
+++ b/src/html/helpctrl.cpp
@@ -38,6 +38,12 @@
 #if wxUSE_HELP
     #include "wx/tipwin.h"
 #endif
+    
+
+#if wxUSE_LIBMSPACK
+#include "wx/html/forcelnk.h"
+FORCE_LINK(wxhtml_chm_support)
+#endif
 
 IMPLEMENT_DYNAMIC_CLASS(wxHtmlHelpController, wxHelpControllerBase)
 
@@ -142,6 +148,7 @@ void wxHtmlHelpController::CreateHelpWindow()
 
     m_helpFrame->Create(NULL, wxID_HTML_HELPFRAME, wxEmptyString, m_FrameStyle);
     m_helpFrame->SetTitleFormat(m_titleFormat);
+
     m_helpFrame->Show(TRUE);
 }
 
@@ -187,10 +194,15 @@ bool wxHtmlHelpController::Initialize(const wxString& file)
         {
             actualFilename = dir + filename + wxString(wxT(".hhp"));
             if (!wxFileExists(actualFilename))
-                return FALSE;
+            {
+#if wxUSE_LIBMSPACK
+                actualFilename = dir + filename + wxString(wxT(".chm"));
+                if (!wxFileExists(actualFilename))
+#endif
+                    return false;
+            }
         }
     }
-
     return AddBook(wxFileName(actualFilename));
 }
 
@@ -319,10 +331,11 @@ bool wxHtmlHelpController::DisplayIndex()
     return success;
 }
 
-bool wxHtmlHelpController::KeywordSearch(const wxString& keyword)
+bool wxHtmlHelpController::KeywordSearch(const wxString& keyword,
+                                         wxHelpSearchMode mode)
 {
     CreateHelpWindow();
-    bool success = m_helpFrame->KeywordSearch(keyword);
+    bool success = m_helpFrame->KeywordSearch(keyword, mode);
     AddGrabIfNeeded();
     return success;
 }