Avoid conflict between new transparency API and old background support.

[wxWidgets.git] / include / wx / window.h

diff --git a/include/wx/window.h b/include/wx/window.h
index 9f852eec40fec708ad517c03b366d231b647c880..00aac0051815cb9d3e7a40a6d270b50ce8a7e0d7 100644 (file)
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -865,6 +865,10 @@ public:
         { return DoPopupMenu(menu, x, y); }
 #endif // wxUSE_MENUS
 
+    // override this method to return true for controls having multiple pages
+    virtual bool HasMultiplePages() const { return false; }
+
+
     // scrollbars
     // ----------
 
@@ -1023,6 +1027,12 @@ public:
     wxAccessible* GetOrCreateAccessible() ;
 #endif
 
+    
+    // Set window transparency if the platform supports it
+    virtual bool SetTransparent(wxByte WXUNUSED(alpha)) { return false; }
+    virtual bool CanSetTransparent() { return false; }
+
+
     // implementation
     // --------------
 
@@ -1324,12 +1334,20 @@ protected:
     // implements the window variants
     virtual void DoSetWindowVariant( wxWindowVariant variant ) ;
 
+    // Must be called when mouse capture is lost to send
+    // wxMouseCaptureLostEvent to windows on capture stack.
+    static void NotifyCaptureLost();
+
 private:
     // contains the last id generated by NewControlId
     static int ms_lastControlId;
 
     // the stack of windows which have captured the mouse
     static struct WXDLLEXPORT wxWindowNext *ms_winCaptureNext;
+    // the window that currently has mouse capture
+    static wxWindow *ms_winCaptureCurrent;
+    // indicates if execution is inside CaptureMouse/ReleaseMouse
+    static bool ms_winCaptureChanging;
 
     DECLARE_ABSTRACT_CLASS(wxWindowBase)
     DECLARE_NO_COPY_CLASS(wxWindowBase)