1. wxSpinButton fixed: it now sends EVT_SPIN_UP/DOWN messages (and unnecessary

old code which didn't send them anyhow removed). It also allows to veto the
   changes, but this feature is not portable and as such is not documented.
2. wxBitmapBuuton doesn't lose its bitmap any more
3. wxImage::ConvertToBitmap() doesn't crash if image is !Ok() but just
   returns wxNullBitmap.
4. wxProgressDialog looks much nicer under Windows and its estimated/elapsed/
   remaining time fields actually show some non random numbers now
5. MDI client window doesn't flicker because wxMDIParentFrame doesn't position
   it at (0, 0) first before moving it to correct location
6. other minor fixes...


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3181 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/generic/progdlgg.h

@@ -1,4 +1,4 @@
-/////////////////////////////////////////////////////////////////////////////
+////////////////////////////////////////////////////
 // Name:        progdlgg.h
 // Purpose:     wxProgressDialog class
 // Author:      Karsten Ball<6C>der
@@ -6,8 +6,8 @@
 // Created:     09.05.1999
 // RCS-ID:      $Id$
 // Copyright:   (c) Karsten Ball<6C>der
-// Licence:   	wxWindows license
-/////////////////////////////////////////////////////////////////////////////
+// Licence:     wxWindows license
+////////////////////////////////////////////////////
 
 #ifndef __PROGDLGH_G__
 #define __PROGDLGH_G__
@@ -20,17 +20,19 @@
 
 #if wxUSE_PROGRESSDLG
 
-#include "wx/frame.h"
-#include "wx/time.h"
+#include "wx/dialog.h"
 
-/** Progress dialog which shows a moving progress bar.
+class WXDLLEXPORT wxButton;
+class WXDLLEXPORT wxStaticText;
+
+/* Progress dialog which shows a moving progress bar.
     Taken from the Mahogany project.*/
 
-class WXDLLEXPORT wxProgressDialog : public wxFrame
+class WXDLLEXPORT wxProgressDialog : public wxDialog
 {
 DECLARE_DYNAMIC_CLASS(wxProgressDialog)
 public:
-   /** Creates and displays dialog, disables event handling for other
+   /* Creates and displays dialog, disables event handling for other
        frames or parent frame to avoid recursion problems.
        @param title title for window
        @param message message to display in window
@@ -39,47 +41,54 @@ public:
        @param style is the bit mask of wxPD_XXX constants from wx/defs.h
    */
    wxProgressDialog(const wxString &title, wxString const &message,
-                   int maximum = 100,
-                   wxWindow *parent = NULL,
-                   int style = wxPD_APP_MODAL | wxPD_AUTO_HIDE);
-   /** Destructor.
+                    int maximum = 100,
+                    wxWindow *parent = NULL,
+                    int style = wxPD_APP_MODAL | wxPD_AUTO_HIDE);
+   /* Destructor.
        Re-enables event handling for other windows.
    */
    ~wxProgressDialog();
 
-   /** Update the status bar to the new value.
+   /* Update the status bar to the new value.
        @param value new value
        @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 = _T(""));
 
-   /** Can be called to continue after the cancel button has been pressed, but
+   /* 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; }
 
-   /// Callback for optional abort button
-   void OnCancel(wxCommandEvent& WXUNUSED(event)) { m_state = Canceled; }
-
-   /// callback to disable "hard" window closing
+   // implementation from now on
+       // callback for optional abort button
+   void OnCancel(wxCommandEvent& event);
+       // callback to disable "hard" window closing
    void OnClose(wxCloseEvent& event);
 
 private:
-   /// the status bar
+   // 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);
+
+   // the status bar
    class wxGauge *m_gauge;
-   /// the message displayed
+   // the message displayed
    class wxStaticText *m_msg;
-   /// disable all or parent window only
+   // disable all or parent window only
    bool m_disableParentOnly;
-   /// displayed elapsed, estimated, remaining time
-   class wxStaticText *m_elapsed, *m_estimated, *m_remaining;
-   /// time when the dialog was created or NULL 
-   class wxTime *m_time;
-   /// parent window
-   class wxWindow *m_parent;
-   /// continue processing or not (return value for Update())
+   // displayed elapsed, estimated, remaining time
+   class wxStaticText *m_elapsed,
+                      *m_estimated,
+                      *m_remaining;
+   // time when the dialog was created
+   unsigned long m_timeStart;
+   // parent window
+   wxWindow *m_parent;
+   // continue processing or not (return value for Update())
    enum
    {
       Uncancelable = -1,   // dialog can't be canceled
@@ -87,9 +96,9 @@ 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)
-   class wxButton *m_btnAbort;
-   /// the maximum value
+   // the abort button (or NULL if none)
+   wxButton *m_btnAbort;
+   // the maximum value
    int m_maximum;
 
    DECLARE_EVENT_TABLE()