fix ifdef - its libpng not pnglib :)

[wxWidgets.git] / include / wx / generic / progdlgg.h

diff --git a/include/wx/generic/progdlgg.h b/include/wx/generic/progdlgg.h
index 8979d2f0030834aba50212d3bb7929458d3bb9b4..e53d3af732a604a06717ef651ff1848d69b0206f 100644 (file)
--- a/include/wx/generic/progdlgg.h
+++ b/include/wx/generic/progdlgg.h
@@ -6,13 +6,13 @@
 // Created:     09.05.1999
 // RCS-ID:      $Id$
 // Copyright:   (c) Karsten Ballüder
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 ////////////////////////////////////////////////////
 
 #ifndef __PROGDLGH_G__
 #define __PROGDLGH_G__
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma interface "progdlgg.h"
 #endif
 
@@ -55,25 +55,31 @@ public:
        @param newmsg if used, new message to display
        @returns true if ABORT button has not been pressed
    */
-   bool Update(int value = -1, const wxString& newmsg = wxT(""));
+   virtual bool Update(int value, const wxString& newmsg = wxEmptyString);
 
    /* Can be called to continue after the cancel button has been pressed, but
        the program decided to continue the operation (e.g., user didn't
        confirm it)
    */
-   void Resume() { m_state = Continue; }
+   void Resume();
 
-   // implementation from now on
-       // callback for optional abort button
+   bool Show( bool show = true );
+
+protected:
+   // callback for optional abort button
    void OnCancel(wxCommandEvent& event);
-       // callback to disable "hard" window closing
+
+   // callback to disable "hard" window closing
    void OnClose(wxCloseEvent& event);
 
+   // must be called to reenable the other windows temporarily disabled while
+   // the dialog was shown
+   void ReenableOtherWindows();
+
 private:
    // create the label with given text and another one to show the time nearby
-   // under the lastWindow and modify it to be the same as the control created
-   // (which is returned)
-   wxStaticText *CreateLabel(const wxString& text, wxWindow **lastWindow);
+   // as the next windows in the sizer, returns the created control
+   wxStaticText *CreateLabel(const wxString& text, wxSizer *sizer);
 
    // the status bar
    wxGauge *m_gauge;
@@ -85,6 +91,10 @@ private:
                       *m_remaining;
    // time when the dialog was created
    unsigned long m_timeStart;
+   // time when the dialog was closed or cancelled
+   unsigned long m_timeStop;
+   // time between the moment the dialog was closed/cancelled and resume
+   unsigned long m_break;
 
    // parent top level window (may be NULL)
    wxWindow *m_parentTop;
@@ -97,12 +107,39 @@ private:
       Continue,            // can be cancelled but wasn't
       Finished             // finished, waiting to be removed from screen
    } m_state;
+
    // the abort button (or NULL if none)
    wxButton *m_btnAbort;
+
    // the maximum value
    int m_maximum;
 
+   // saves the time when elapsed time was updated so there is only one
+   // update per second
+   unsigned long m_last_timeupdate;
+   // tells how often a change of the estimated time has to be confirmed
+   // before it is actually displayed - this reduces the frequence of updates
+   // of estimated and remaining time
+   const int m_delay;
+   // counts the confirmations
+   int m_ctdelay;
+   unsigned long m_display_estimated;
+
+#if defined(__WXMSW__ ) || defined(__WXPM__)
+   // the factor we use to always keep the value in 16 bit range as the native
+   // control only supports ranges from 0 to 65,535
+   size_t m_factor;
+#endif // __WXMSW__
+
+   // for wxPD_APP_MODAL case
+   class WXDLLEXPORT wxWindowDisabler *m_winDisabler;
+
    DECLARE_EVENT_TABLE()
+private:
+    // Virtual function hiding supression
+    virtual void Update() { wxDialog::Update(); }
+
+    DECLARE_NO_COPY_CLASS(wxProgressDialog)
 };
 #endif