don't pass NULL pointer to printf(), this crashes Solaris printf

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

diff --git a/include/wx/html/helpctrl.h b/include/wx/html/helpctrl.h
index c2051ae8c981737a27a880fb8ed80a470d01b10f..bb7e1e21265c6f0192a0f67fc4e76d89b3330ac5 100644 (file)
--- a/include/wx/html/helpctrl.h
+++ b/include/wx/html/helpctrl.h
@@ -14,65 +14,96 @@
 
 #include "wx/defs.h"
 
 
 #include "wx/defs.h"
 

-#ifdef __GNUG__
-#pragma interface
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
+#pragma interface "helpctrl.h"

 #endif
 
 #endif
 

-#if wxUSE_HTML
+#if wxUSE_WXHTML_HELP

 
 

-#include "helpfrm.h"
+#include "wx/helpbase.h"
+#include "wx/html/helpfrm.h"

 
 

-class WXDLLEXPORT wxHtmlHelpController : public wxEvtHandler
+#define wxID_HTML_HELPFRAME   (wxID_HIGHEST + 1)
+
+class WXDLLIMPEXP_HTML wxHtmlHelpController : public wxHelpControllerBase // wxEvtHandler

 {
     DECLARE_DYNAMIC_CLASS(wxHtmlHelpController)
 
 public:
 {
     DECLARE_DYNAMIC_CLASS(wxHtmlHelpController)
 
 public:

-    wxHtmlHelpController();
+    wxHtmlHelpController(int style = wxHF_DEFAULT_STYLE);

     virtual ~wxHtmlHelpController();
 
     void SetTitleFormat(const wxString& format);
     void SetTempDir(const wxString& path) { m_helpData.SetTempDir(path); }
     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 KeywordSearch(keyword);
-    }
+    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);
+

     wxHtmlHelpFrame* GetFrame() { return m_helpFrame; }
     wxHtmlHelpFrame* GetFrame() { return m_helpFrame; }

-    void UseConfig(wxConfigBase *config, const wxString& rootpath = wxEmptyString) {
-       m_Config = config; m_ConfigRoot = rootpath;
-       ReadCustomization(config, rootpath);
-    }
+    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);
     // 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);

-    virtual void CreateHelpWindow(bool show_progress = FALSE);
-    virtual void DestroyHelpWindow() {
-       //if (m_Config) WriteCustomization(m_Config, m_ConfigRoot);
-       if (m_helpFrame) m_helpFrame->Destroy();
-    }
+
+    //// 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 AddGrabIfNeeded();
+

 protected:
 protected:

-    void OnCloseFrame(wxCloseEvent& evt) { m_helpFrame = NULL; evt.Skip(); }
-    wxHtmlHelpData m_helpData;
-    wxHtmlHelpFrame* m_helpFrame;
-    wxConfigBase *m_Config;
-    wxString m_ConfigRoot;
-    wxString m_titleFormat;
-    DECLARE_EVENT_TABLE()
+    virtual wxHtmlHelpFrame* CreateHelpFrame(wxHtmlHelpData *data);
+
+    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()
+
+    DECLARE_NO_COPY_CLASS(wxHtmlHelpController)

 };
 
 };
 

-#endif
+#endif // wxUSE_WXHTML_HELP

 
 #endif // _WX_HELPCTRL_H_
 
 #endif // _WX_HELPCTRL_H_