synchronize GTK2 minimum version in docs

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

diff --git a/include/wx/html/helpctrl.h b/include/wx/html/helpctrl.h
index b1808aa4bdcbcf1d7dffc18bbc9b5ca39203c950..a836a4080dabe4745425035e868c8185d877c03d 100644 (file)
--- a/include/wx/html/helpctrl.h
+++ b/include/wx/html/helpctrl.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        helpctrl.h
+// Name:        wx/html/helpctrl.h

 // Purpose:     wxHtmlHelpController
 // Notes:       Based on htmlhelp.cpp, implementing a monolithic
 //              HTML Help controller class,  by Vaclav Slavik
 // Purpose:     wxHtmlHelpController
 // Notes:       Based on htmlhelp.cpp, implementing a monolithic
 //              HTML Help controller class,  by Vaclav Slavik


@@ -14,94 +14,152 @@
 
 #include "wx/defs.h"
 
 
 #include "wx/defs.h"
 

-#ifdef __GNUG__
-#pragma interface
-#endif
+#if wxUSE_WXHTML_HELP

 
 

-#if wxUSE_HTML
-
-#include "wx/html/helpfrm.h"

 #include "wx/helpbase.h"
 #include "wx/helpbase.h"

+#include "wx/html/helpfrm.h"
+
+#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 WXDLLEXPORT wxHtmlHelpController : public wxHelpControllerBase // wxEvtHandler
+class WXDLLIMPEXP_HTML wxHtmlHelpController : public wxHelpControllerBase // wxEvtHandler

 {
 {

-        DECLARE_DYNAMIC_CLASS(wxHtmlHelpController)
-
-    public:
-        wxHtmlHelpController(int style = wxHF_DEFAULTSTYLE);
-        virtual ~wxHtmlHelpController();
-
-        void SetTitleFormat(const wxString& format);
-        void SetTempDir(const wxString& path) { m_helpData.SetTempDir(path); }
-        bool AddBook(const wxString& book, bool show_wait_msg = FALSE);
-        bool Display(const wxString& x)
-        {
-            CreateHelpWindow(); return m_helpFrame->Display(x);
-        }
-        bool Display(int id)
-        {
-            CreateHelpWindow(); return m_helpFrame->Display(id);
-        }
-        bool DisplayContents()
-        {
-            CreateHelpWindow(); return m_helpFrame->DisplayContents();
-        }
-        bool DisplayIndex()
-        {
-            CreateHelpWindow(); return m_helpFrame->DisplayIndex();
-        }
-        bool KeywordSearch(const wxString& keyword)
-        {
-            CreateHelpWindow(); return m_helpFrame->KeywordSearch(keyword);
-        }
-        wxHtmlHelpFrame* GetFrame() { return m_helpFrame; }
-        void UseConfig(wxConfigBase *config, const wxString& rootpath = wxEmptyString);
-       
-        // Assigns config object to the Ctrl. This config is then
-        // used in subsequent calls to Read/WriteCustomization of both help
-        // Ctrl and it's wxHtmlWindow
-        virtual void ReadCustomization(wxConfigBase *cfg, const wxString& path = wxEmptyString);
-        virtual void WriteCustomization(wxConfigBase *cfg, const wxString& path = wxEmptyString);
-
-        //// Backward compatibility with wxHelpController API
-
-        virtual bool Initialize(const wxString& file, int WXUNUSED(server) ) { return Initialize(file); }
-        virtual bool Initialize(const wxString& file);
-        virtual void SetViewer(const wxString& WXUNUSED(viewer), long WXUNUSED(flags) = 0) {}
-        virtual bool LoadFile(const wxString& file = "");
-        virtual bool DisplaySection(int sectionNo);
-        virtual bool DisplaySection(const wxString& section) { return Display(section); }
-        virtual bool DisplayBlock(long blockNo) { return DisplaySection(blockNo); }
-        virtual bool DisplayTextPopup(const wxString& text, const wxPoint& pos);
-
-        virtual void SetFrameParameters(const wxString& title,
-                                   const wxSize& size,
-                                   const wxPoint& pos = wxDefaultPosition,
-                                   bool newFrameEachTime = FALSE);
-        /// Obtains the latest settings used by the help frame and the help
-        /// frame.
-        virtual wxFrame *GetFrameParameters(wxSize *size = NULL,
-                                   wxPoint *pos = NULL,
-                                   bool *newFrameEachTime = NULL);
-        virtual bool Quit() ;
-        virtual void OnQuit() {};
-
-        void OnCloseFrame(wxCloseEvent& evt);
-    protected:
-        virtual wxHtmlHelpFrame* CreateHelpFrame(wxHtmlHelpData *data);
+    DECLARE_DYNAMIC_CLASS(wxHtmlHelpController)
+
+public:
+    wxHtmlHelpController(int style = wxHF_DEFAULT_STYLE, wxWindow* parentWindow = NULL);
+    wxHtmlHelpController(wxWindow* parentWindow, int style = wxHF_DEFAULT_STYLE);
+    
+    virtual ~wxHtmlHelpController();
+
+    void SetShouldPreventAppExit(bool enable);
+
+    void SetTitleFormat(const wxString& format);
+    void SetTempDir(const wxString& path) { m_helpData.SetTempDir(path); }
+    bool AddBook(const wxString& book_url, bool show_wait_msg = false);
+    bool AddBook(const wxFileName& book_file, bool show_wait_msg = false);
+
+    bool Display(const wxString& x);
+    bool Display(int id);
+    bool DisplayContents();
+    bool DisplayIndex();
+    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; }
+
+#if wxUSE_CONFIG
+    void UseConfig(wxConfigBase *config, const wxString& rootpath = wxEmptyString);
+
+    // Assigns config object to the Ctrl. This config is then
+    // used in subsequent calls to Read/WriteCustomization of both help
+    // Ctrl and it's wxHtmlWindow
+    virtual void ReadCustomization(wxConfigBase *cfg, const wxString& path = wxEmptyString);
+    virtual void WriteCustomization(wxConfigBase *cfg, const wxString& path = wxEmptyString);
+#endif // wxUSE_CONFIG
+
+    //// Backward compatibility with wxHelpController API
+
+    virtual bool Initialize(const wxString& file, int WXUNUSED(server) ) { return Initialize(file); }
+    virtual bool Initialize(const wxString& file);
+    virtual void SetViewer(const wxString& WXUNUSED(viewer), long WXUNUSED(flags) = 0) {}
+    virtual bool LoadFile(const wxString& file = wxT(""));
+    virtual bool DisplaySection(int sectionNo);
+    virtual bool DisplaySection(const wxString& section) { return Display(section); }
+    virtual bool DisplayBlock(long blockNo) { return DisplaySection(blockNo); }
+    virtual bool DisplayTextPopup(const wxString& text, const wxPoint& pos);
+
+    virtual void SetFrameParameters(const wxString& title,
+                               const wxSize& size,
+                               const wxPoint& pos = wxDefaultPosition,
+                               bool newFrameEachTime = false);
+    /// Obtains the latest settings used by the help frame and the help
+    /// frame.
+    virtual wxFrame *GetFrameParameters(wxSize *size = NULL,
+                               wxPoint *pos = NULL,
+                               bool *newFrameEachTime = NULL);
+
+    // Get direct access to help data:
+    wxHtmlHelpData *GetHelpData() { return &m_helpData; }
+
+    virtual bool Quit() ;
+    virtual void OnQuit() {}
+
+    void OnCloseFrame(wxCloseEvent& evt);
+
+    // Make the help controller's frame 'modal' if
+    // needed
+    void MakeModalIfNeeded();
+
+    // Find the top-most parent window
+    wxWindow* FindTopLevelWindow();
+
+protected:
+    void Init(int style);

     
     

-        virtual void CreateHelpWindow();
-        virtual void DestroyHelpWindow();
-
-        wxHtmlHelpData      m_helpData;
-        wxHtmlHelpFrame*    m_helpFrame;
-        wxConfigBase *      m_Config;
-        wxString            m_ConfigRoot;
-        wxString            m_titleFormat;
-        int                 m_FrameStyle;
-        // DECLARE_EVENT_TABLE()
+    virtual wxWindow* CreateHelpWindow();
+    virtual wxHtmlHelpFrame* CreateHelpFrame(wxHtmlHelpData *data);
+    virtual wxHtmlHelpDialog* CreateHelpDialog(wxHtmlHelpData *data);
+    virtual void DestroyHelpWindow();
+
+    wxHtmlHelpData      m_helpData;
+    wxHtmlHelpWindow*   m_helpWindow;
+#if wxUSE_CONFIG
+    wxConfigBase *      m_Config;
+    wxString            m_ConfigRoot;
+#endif // wxUSE_CONFIG
+    wxString            m_titleFormat;
+    int                 m_FrameStyle;
+    wxHtmlHelpFrame*    m_helpFrame;
+    wxHtmlHelpDialog*   m_helpDialog;
+
+    bool                m_shouldPreventAppExit;
+
+    wxDECLARE_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
+#endif // wxUSE_WXHTML_HELP

 
 #endif // _WX_HELPCTRL_H_
 
 #endif // _WX_HELPCTRL_H_