always forcing a relayout when position changes, making mlte a system option

[wxWidgets.git] / include / wx / msw / control.h

diff --git a/include/wx/msw/control.h b/include/wx/msw/control.h
index c3bd297ea4c134d617aa71d32488c581629a05ef..ab32c80c7638b161319e97ba7cb5b9dcc710fe4e 100644 (file)
--- a/include/wx/msw/control.h
+++ b/include/wx/msw/control.h
@@ -81,7 +81,7 @@ protected:
     // In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in
     // WinCE of Smartphones this happens also for native wxTextCtrl,
     // wxChoice and others.
     // In wxMSW it was only wxSpinCtrl derived from wxSpinButton but in
     // WinCE of Smartphones this happens also for native wxTextCtrl,
     // wxChoice and others.

-    virtual wxSize GetBestSpinerSize(const bool is_vertical) const;
+    virtual wxSize GetBestSpinnerSize(const bool is_vertical) const;

 
     // create the control of the given Windows class: this is typically called
     // from Create() method of the derived class passing its label, pos and
 
     // create the control of the given Windows class: this is typically called
     // from Create() method of the derived class passing its label, pos and


@@ -120,26 +120,29 @@ protected:
     virtual WXHBRUSH MSWControlColor(WXHDC pDC);
 
     // call this from the derived class MSWControlColor() if you want to show
     virtual WXHBRUSH MSWControlColor(WXHDC pDC);
 
     // call this from the derived class MSWControlColor() if you want to show

-    // the control greyed out
+    // the control greyed out (and opaque)

     WXHBRUSH MSWControlColorDisabled(WXHDC pDC);
 
     // call this from the derived class MSWControlColor() if you want to always
     // paint the background (as all opaque controls do)
     WXHBRUSH MSWControlColorSolid(WXHDC pDC)
     {
     WXHBRUSH MSWControlColorDisabled(WXHDC pDC);
 
     // call this from the derived class MSWControlColor() if you want to always
     // paint the background (as all opaque controls do)
     WXHBRUSH MSWControlColorSolid(WXHDC pDC)
     {

-        return MSWControlColorSolid(pDC, GetBackgroundColour());
+        return DoMSWControlColor(pDC, GetBackgroundColour());

     }
 
     }
 

-    // common part of the 3 methods above
-    WXHBRUSH MSWControlColorSolid(WXHDC pDC, wxColour colBg);
+    // common part of the 3 functions above: pass wxNullColour to use the
+    // appropriate background colour (meaning ours or our parents) or a fixed
+    // one
+    virtual WXHBRUSH DoMSWControlColor(WXHDC pDC, wxColour colBg);

 
 

-    // another WM_CTLCOLOR-related function: if it returns false, we return
-    // NULL_BRUSH from MSWControlColor() to prevent the system from erasing the
-    // background at all
+    // another WM_CTLCOLOR-related function: override this to return the brush
+    // which should be used to paint the control background by default

     //
     //

-    // override this function to return true for controls which do want to
-    // draw their background themselves
-    virtual bool MSWAlwaysDrawBg() const { return false; }
+    // for most controls, the default behaviour of returning 0 and letting the
+    // system do it is correct, but for some -- e.g. checkboxes -- we actually
+    // have to return transparent brush from here to prevent the system from
+    // overwriting background with solid colour
+    virtual WXHBRUSH MSWGetDefaultBgBrush() { return 0; }

 
     // this is a helper for the derived class GetClassDefaultAttributes()
     // implementation: it returns the right colours for the classes which
 
     // this is a helper for the derived class GetClassDefaultAttributes()
     // implementation: it returns the right colours for the classes which