]> git.saurik.com Git - wxWidgets.git/blobdiff - samples/help/demo.cpp
remove HWND association when DestroyWindow
[wxWidgets.git] / samples / help / demo.cpp
index a27dfef41a0de068d52f9e8b7198718d62b9d6b2..ff02c60120e18b685b025c31f74bc839a35963ae 100644 (file)
@@ -35,7 +35,7 @@
 
 // define this to 1 to use HTML help even under Windows (by default, Windows
 // version will use WinHelp).
-// Please also see samples/html/helpview for a more complex help viewer.
+// Please also see samples/html/helpview.
 
 #define USE_HTML_HELP 1
 
 #endif
 
 #if USE_HTML_HELP
-#   include "wx/generic/helpwxht.h"
+
+#include <wx/filesys.h>
+#include <wx/fs_zip.h>
+
+#include "wx/generic/helpwxht.h"
+#include "wx/html/helpctrl.h"
 #endif
 
 // ----------------------------------------------------------------------------
@@ -84,18 +89,23 @@ public:
 
 #if USE_HTML_HELP
     wxHelpControllerHtml& GetHtmlHelpController() { return m_htmlHelp; }
+    wxHtmlHelpController& GetAdvancedHtmlHelpController() { return m_advancedHtmlHelp; }
 #endif
 
     // event handlers (these functions should _not_ be virtual)
     void OnQuit(wxCommandEvent& event);
     void OnHelp(wxCommandEvent& event);
     void OnHtmlHelp(wxCommandEvent& event);
+    void OnAdvancedHtmlHelp(wxCommandEvent& event);
+
+    void ShowHelp(int commandId, wxHelpControllerBase& helpController);
 
 private:
    wxHelpController         m_help;
 
 #if USE_HTML_HELP
    wxHelpControllerHtml     m_htmlHelp;
+   wxHtmlHelpController     m_advancedHtmlHelp;
 #endif
 
     // any class wishing to process wxWindows events must use this macro
@@ -123,6 +133,12 @@ enum
     HelpDemo_Html_Help_Help,
     HelpDemo_Html_Help_Search,
 
+    HelpDemo_Advanced_Html_Help_Index,
+    HelpDemo_Advanced_Html_Help_Classes,
+    HelpDemo_Advanced_Html_Help_Functions,
+    HelpDemo_Advanced_Html_Help_Help,
+    HelpDemo_Advanced_Html_Help_Search,
+
     HelpDemo_Help_KDE,
     HelpDemo_Help_GNOME,
     HelpDemo_Help_Netscape,
@@ -151,6 +167,12 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU(HelpDemo_Html_Help_Help, MyFrame::OnHtmlHelp)
     EVT_MENU(HelpDemo_Html_Help_Search, MyFrame::OnHtmlHelp)
 
+    EVT_MENU(HelpDemo_Advanced_Html_Help_Index, MyFrame::OnAdvancedHtmlHelp)
+    EVT_MENU(HelpDemo_Advanced_Html_Help_Classes, MyFrame::OnAdvancedHtmlHelp)
+    EVT_MENU(HelpDemo_Advanced_Html_Help_Functions, MyFrame::OnAdvancedHtmlHelp)
+    EVT_MENU(HelpDemo_Advanced_Html_Help_Help, MyFrame::OnAdvancedHtmlHelp)
+    EVT_MENU(HelpDemo_Advanced_Html_Help_Search, MyFrame::OnAdvancedHtmlHelp)
+
     EVT_MENU(HelpDemo_Help_KDE, MyFrame::OnHelp)
     EVT_MENU(HelpDemo_Help_GNOME, MyFrame::OnHelp)
     EVT_MENU(HelpDemo_Help_Netscape, MyFrame::OnHelp)
@@ -178,6 +200,12 @@ bool MyApp::OnInit()
 #if wxUSE_GIF
     // Required for images in the online documentation
     wxImage::AddHandler(new wxGIFHandler);
+
+    // Required for advanced HTML help
+#if wxUSE_STREAMS && wxUSE_ZIPSTREAM && wxUSE_ZLIB
+      wxFileSystem::AddHandler(new wxZipFSHandler);
+#endif
+
 #endif
 #endif
 
@@ -199,7 +227,7 @@ bool MyApp::OnInit()
     }
 
 #if USE_HTML_HELP
-    // initialise the help system: this means that the HTML docs are in the
+    // initialise the standard HTML help system: this means that the HTML docs are in the
     // subdirectory doc for platforms using HTML help
     if ( !frame->GetHtmlHelpController().Initialize("doc") )
     {
@@ -207,6 +235,15 @@ bool MyApp::OnInit()
 
         return FALSE;
     }
+
+    // initialise the advanced HTML help system: this means that the HTML docs are in .htb
+    // (zipped) form
+    if ( !frame->GetAdvancedHtmlHelpController().Initialize("doc") )
+    {
+        wxLogError("Cannot initialize the advanced HTML help system, aborting.");
+
+        return FALSE;
+    }
 #endif
 
     return TRUE;
@@ -230,7 +267,6 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
     menuFile->Append(HelpDemo_Help_Classes, "&Help on Classes...");
     menuFile->Append(HelpDemo_Help_Functions, "&Help on Functions...");
     menuFile->Append(HelpDemo_Help_Help, "&About Help Demo...");
-    menuFile->AppendSeparator();
     menuFile->Append(HelpDemo_Help_Search, "&Search help...");
 #if USE_HTML_HELP
     menuFile->AppendSeparator();
@@ -238,8 +274,13 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
     menuFile->Append(HelpDemo_Html_Help_Classes, "HTML &Help on Classes...");
     menuFile->Append(HelpDemo_Html_Help_Functions, "HTML &Help on Functions...");
     menuFile->Append(HelpDemo_Html_Help_Help, "HTML &About Help Demo...");
-    menuFile->AppendSeparator();
     menuFile->Append(HelpDemo_Html_Help_Search, "HTML &Search help...");
+    menuFile->AppendSeparator();
+    menuFile->Append(HelpDemo_Advanced_Html_Help_Index, "Advanced HTML &Help Index...");
+    menuFile->Append(HelpDemo_Advanced_Html_Help_Classes, "Advanced HTML &Help on Classes...");
+    menuFile->Append(HelpDemo_Advanced_Html_Help_Functions, "Advanced HTML &Help on Functions...");
+    menuFile->Append(HelpDemo_Advanced_Html_Help_Help, "Advanced HTML &About Help Demo...");
+    menuFile->Append(HelpDemo_Advanced_Html_Help_Search, "Advanced HTML &Search help...");
 #endif
 
 #ifndef __WXMSW__
@@ -285,7 +326,26 @@ void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 
 void MyFrame::OnHelp(wxCommandEvent& event)
 {
-   switch(event.GetId())
+    ShowHelp(event.GetId(), m_help);
+}
+
+void MyFrame::OnHtmlHelp(wxCommandEvent& event)
+{
+#if USE_HTML_HELP
+    ShowHelp(event.GetId(), m_htmlHelp);
+#endif
+}
+
+void MyFrame::OnAdvancedHtmlHelp(wxCommandEvent& event)
+{
+#if USE_HTML_HELP
+    ShowHelp(event.GetId(), m_advancedHtmlHelp);
+#endif
+}
+
+void MyFrame::ShowHelp(int commandId, wxHelpControllerBase& helpController)
+{
+   switch(commandId)
    {
 
    // Note: For WinHelp, these ids are specified in the map session, mapping
@@ -293,75 +353,58 @@ void MyFrame::OnHelp(wxCommandEvent& event)
    // For HTML and external help, a wxhelp.map file is used.
 
    case HelpDemo_Help_Classes:
-      m_help.DisplaySection(2);
-      break;
-   case HelpDemo_Help_Functions:
-      m_help.DisplaySection(1);
-      break;
-   case HelpDemo_Help_Help:
-      m_help.DisplaySection(3);
-      break;
+   case HelpDemo_Html_Help_Classes:
+   case HelpDemo_Advanced_Html_Help_Classes:
+      helpController.DisplaySection(2);
 
-   // These three calls are only used by wxExtHelpController
+      // if (helpController.IsKindOf(CLASSINFO(wxHtmlHelpController)))
+      // ((wxHtmlHelpController&)helpController).Display("Classes"); // An alternative form for this controller
 
-   case HelpDemo_Help_KDE:
-      m_help.SetViewer("kdehelp");
       break;
-   case HelpDemo_Help_GNOME:
-      m_help.SetViewer("gnome-help-browser");
+   case HelpDemo_Help_Functions:
+   case HelpDemo_Html_Help_Functions:
+   case HelpDemo_Advanced_Html_Help_Functions:
+      helpController.DisplaySection(1);
       break;
-   case HelpDemo_Help_Netscape:
-      m_help.SetViewer("netscape", wxHELP_NETSCAPE);
+   case HelpDemo_Help_Help:
+   case HelpDemo_Html_Help_Help:
+   case HelpDemo_Advanced_Html_Help_Help:
+      helpController.DisplaySection(3);
       break;
 
    case HelpDemo_Help_Search:
+   case HelpDemo_Html_Help_Search:
+   case HelpDemo_Advanced_Html_Help_Search:
    {
       wxString key = wxGetTextFromUser("Search for?",
                                        "Search help for keyword",
                                        "",
                                        this);
       if(! key.IsEmpty())
-         m_help.KeywordSearch(key);
+         helpController.KeywordSearch(key);
    }
    break;
+
    case HelpDemo_Help_Index:
-   default:
-      m_help.DisplayContents();
+   case HelpDemo_Html_Help_Index:
+   case HelpDemo_Advanced_Html_Help_Index:
+      helpController.DisplayContents();
       break;
-   }
-}
 
-void MyFrame::OnHtmlHelp(wxCommandEvent& event)
-{
-#if USE_HTML_HELP
-   switch(event.GetId())
-   {
+   // These three calls are only used by wxExtHelpController
 
-   case HelpDemo_Html_Help_Classes:
-      m_htmlHelp.DisplaySection(2);
+   case HelpDemo_Help_KDE:
+      helpController.SetViewer("kdehelp");
       break;
-   case HelpDemo_Html_Help_Functions:
-      m_htmlHelp.DisplaySection(1);
+   case HelpDemo_Help_GNOME:
+      helpController.SetViewer("gnome-help-browser");
       break;
-   case HelpDemo_Html_Help_Help:
-      m_htmlHelp.DisplaySection(3);
+   case HelpDemo_Help_Netscape:
+      helpController.SetViewer("netscape", wxHELP_NETSCAPE);
       break;
 
-   case HelpDemo_Html_Help_Search:
-   {
-      wxString key = wxGetTextFromUser("Search for?",
-                                       "Search help for keyword",
-                                       "",
-                                       this);
-      if(! key.IsEmpty())
-         m_htmlHelp.KeywordSearch(key);
-   }
-   break;
-   case HelpDemo_Html_Help_Index:
    default:
-      m_htmlHelp.DisplayContents();
       break;
    }
-#endif
 }