wxPD_CAN_SKIP for skipping parts of progress and reintroduced wxPD_SMOOTH after removal of modal dialog flag.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31193 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/defs.h

@@ -1531,10 +1531,9 @@ enum wxBorder
 #define wxPD_AUTO_HIDE          0x0004
 #define wxPD_ELAPSED_TIME       0x0008
 #define wxPD_ESTIMATED_TIME     0x0010
-/*  wxGA_SMOOTH = 0x0020 may also be used with wxProgressDialog */
-/*  NO!!! This is wxDIALOG_MODAL and will cause the progress dialog to */
-/*  be modal. No progress will then be made at all. */
+#define wxPD_SMOOTH             0x0020
 #define wxPD_REMAINING_TIME     0x0040
+#define wxPD_CAN_SKIP           0x0080
 
 /*
  * wxDirDialog styles

include/wx/generic/progdlgg.h

@@ -16,7 +16,7 @@
 #pragma interface "progdlgg.h"
 #endif
 
-#include "wx/setup.h"
+#include "wx/defs.h"
 
 #if wxUSE_PROGRESSDLG
 
@@ -55,7 +55,7 @@ public:
        @param newmsg if used, new message to display
        @returns true if ABORT button has not been pressed
    */
-   virtual bool Update(int value, const wxString& newmsg = wxEmptyString);
+   virtual bool Update(int value, const wxString& newmsg = wxEmptyString, bool *skip = NULL);
 
    /* 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
@@ -69,6 +69,9 @@ protected:
    // callback for optional abort button
    void OnCancel(wxCommandEvent& event);
 
+   // callback for optional skip button
+   void OnSkip(wxCommandEvent& event);
+
    // callback to disable "hard" window closing
    void OnClose(wxCloseEvent& event);
 
@@ -108,8 +111,14 @@ private:
       Finished             // finished, waiting to be removed from screen
    } m_state;
 
-   // the abort button (or NULL if none)
+   // skip some portion
+   bool m_skip;
+
+#if !defined(__SMARTPHONE__)
+   // the abort and skip buttons (or NULL if none)
    wxButton *m_btnAbort;
+   wxButton *m_btnSkip;
+#endif
 
    // the maximum value
    int m_maximum;