X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/657b4fd417a9750ac699512005694c1b392fd866..b6428abaa5ac53c69c6113b86c0a0b8b05b93df7:/include/wx/window.h

diff --git a/include/wx/window.h b/include/wx/window.h
index c7183ecabb..ae32b47368 100644
--- a/include/wx/window.h
+++ b/include/wx/window.h
@@ -65,6 +65,7 @@ class WXDLLEXPORT wxSizer;
 class WXDLLEXPORT wxToolTip;
 class WXDLLEXPORT wxWindowBase;
 class WXDLLEXPORT wxWindow;
+class WXDLLEXPORT wxScrollHelper;
 
 #if wxUSE_ACCESSIBILITY
 class WXDLLEXPORT wxAccessible;
@@ -343,6 +344,9 @@ public:
             *h = s.y;
     }
 
+    void SetScrollHelper( wxScrollHelper *sh )   { m_scrollHelper = sh; }
+    wxScrollHelper *GetScrollHelper()            { return m_scrollHelper; }
+
         // reset the cached best size value so it will be recalculated the
         // next time it is needed.
     void InvalidateBestSize();
@@ -481,7 +485,7 @@ public:
 
     // returns true if the window is visible, i.e. IsShown() returns true
     // if called on it and all its parents up to the first TLW
-    virtual bool IsVisible() const;
+    virtual bool IsShownOnScreen() const;
 
         // get/set window style (setting style won't update the window and so
         // is only useful for internal usage)
@@ -715,6 +719,9 @@ public:
         // thaw the window: redraw it after it had been frozen
     virtual void Thaw() { }
 
+        // return true if window had been frozen and not unthawed yet
+    virtual bool IsFrozen() const { return false; }
+
         // adjust DC for drawing on this window
     virtual void PrepareDC( wxDC & WXUNUSED(dc) ) { }
 
@@ -1242,6 +1249,8 @@ protected:
     // Virtual size (scrolling)
     wxSize                m_virtualSize;
 
+    wxScrollHelper       *m_scrollHelper;
+
     int                   m_minVirtualWidth;    // VirtualSizeHints
     int                   m_minVirtualHeight;
     int                   m_maxVirtualWidth;
@@ -1333,6 +1342,10 @@ protected:
     // from both DoSetSize() and DoSetClientSize() and would usually just
     // reposition this window except for composite controls which will want to
     // arrange themselves inside the given rectangle
+    //
+    // Important note: the coordinates passed to this method are in parent's
+    // *window* coordinates and not parent's client coordinates (as the values
+    // passed to DoSetSize and returned by DoGetPosition are)!
     virtual void DoMoveWindow(int x, int y, int width, int height) = 0;
 
     // centre the window in the specified direction on parent, note that
@@ -1573,6 +1586,7 @@ public:
         // If this object has the focus, child should be 'this'.
     virtual wxAccStatus GetFocus(int* childId, wxAccessible** child);
 
+#if wxUSE_VARIANT
         // Gets a variant representing the selected children
         // of this object.
         // Acceptable values:
@@ -1582,6 +1596,7 @@ public:
         //   or 0 if this object is selected (GetType() == wxT("long")
         // - a "void*" pointer to a wxAccessible child object
     virtual wxAccStatus GetSelections(wxVariant* selections);
+#endif // wxUSE_VARIANT
 };
 
 #endif // wxUSE_ACCESSIBILITY