added wxWeakRef<T> (slightly modified patch 1860953)

[wxWidgets.git] / include / wx / html / helpctrl.h

diff --git a/include/wx/html/helpctrl.h b/include/wx/html/helpctrl.h
index a82c411e5329929bac61ead4242d99de81c58b94..15328a0ad125cf71819b217bf8a09a28b03fd381 100644 (file)
--- a/include/wx/html/helpctrl.h
+++ b/include/wx/html/helpctrl.h
@@ -21,6 +21,25 @@
 
 #define wxID_HTML_HELPFRAME   (wxID_HIGHEST + 1)
 
+// This style indicates that the window is
+// embedded in the application and must not be
+// destroyed by the help controller.
+#define wxHF_EMBEDDED                0x00008000
+
+// Create a dialog for the help window.
+#define wxHF_DIALOG                  0x00010000
+
+// Create a frame for the help window.
+#define wxHF_FRAME                   0x00020000
+
+// Make the dialog modal when displaying help.
+#define wxHF_MODAL                   0x00040000
+
+class WXDLLIMPEXP_FWD_HTML wxHtmlHelpDialog;
+class WXDLLIMPEXP_FWD_HTML wxHtmlHelpWindow;
+class WXDLLIMPEXP_FWD_HTML wxHtmlHelpFrame;
+class WXDLLIMPEXP_FWD_HTML wxHtmlHelpDialog;
+
 class WXDLLIMPEXP_HTML wxHtmlHelpController : public wxHelpControllerBase // wxEvtHandler
 {
     DECLARE_DYNAMIC_CLASS(wxHtmlHelpController)
@@ -41,7 +60,12 @@ public:
     bool KeywordSearch(const wxString& keyword,
                        wxHelpSearchMode mode = wxHELP_SEARCH_ALL);
 
+    wxHtmlHelpWindow* GetHelpWindow() { return m_helpWindow; }
+    void SetHelpWindow(wxHtmlHelpWindow* helpWindow);
+
     wxHtmlHelpFrame* GetFrame() { return m_helpFrame; }
+    wxHtmlHelpDialog* GetDialog() { return m_helpDialog; }
+
     void UseConfig(wxConfigBase *config, const wxString& rootpath = wxEmptyString);
 
     // Assigns config object to the Ctrl. This config is then
@@ -81,25 +105,49 @@ public:
 
     // Make the help controller's frame 'modal' if
     // needed
-    void AddGrabIfNeeded();
+    void MakeModalIfNeeded();
+
+    // Find the top-most parent window
+    wxWindow* FindTopLevelWindow();
 
 protected:
+    virtual wxWindow* CreateHelpWindow();
     virtual wxHtmlHelpFrame* CreateHelpFrame(wxHtmlHelpData *data);
-
-    virtual void CreateHelpWindow();
+    virtual wxHtmlHelpDialog* CreateHelpDialog(wxHtmlHelpData *data);
     virtual void DestroyHelpWindow();
 
     wxHtmlHelpData      m_helpData;
-    wxHtmlHelpFrame*    m_helpFrame;
+    wxHtmlHelpWindow*   m_helpWindow;
     wxConfigBase *      m_Config;
     wxString            m_ConfigRoot;
     wxString            m_titleFormat;
     int                 m_FrameStyle;
-    // DECLARE_EVENT_TABLE()
+    wxHtmlHelpFrame*    m_helpFrame;
+    wxHtmlHelpDialog*   m_helpDialog;
 
     DECLARE_NO_COPY_CLASS(wxHtmlHelpController)
 };
 
+/*
+ * wxHtmlModalHelp
+ * A convenience class particularly for use on wxMac,
+ * where you can only show modal dialogs from a modal
+ * dialog.
+ *
+ * Use like this:
+ *
+ * wxHtmlModalHelp help(parent, filename, topic);
+ *
+ * If topic is empty, the help contents is displayed.
+ */
+
+class WXDLLIMPEXP_HTML wxHtmlModalHelp
+{
+public:
+    wxHtmlModalHelp(wxWindow* parent, const wxString& helpFile, const wxString& topic = wxEmptyString,
+        int style = wxHF_DEFAULT_STYLE | wxHF_DIALOG | wxHF_MODAL);
+};
+
 #endif // wxUSE_WXHTML_HELP
 
 #endif // _WX_HELPCTRL_H_